JP6221024B1 - Fans, fixtures, saddle-type appliances, wheel-type appliances, vacuum cleaners, and wearing items - Google Patents

Abstract

A portable electric fan having a hand-held portion that can be folded so that the hand-held portion does not protrude outside while maintaining a state of being attached to the attachment target, and the center of gravity of the electric fan is Provided are an electric fan that can be easily arranged on top, a mounting device for the electric fan, and the like. An electric motor 303 included in an air blowing unit 301, an impeller 302 driven by the electric motor 303, a hinge portion 307 laterally provided on the air blowing portion 301, and a butterfly to the air blowing portion 301 via the hinge portion 307. The attached rod-shaped body 308, the power source 304 included in the rod-shaped body 308, the electrical conductor that electrically connects the power source 304 and the motor 303, and the support that supports the rod-shaped body 308 so as to be rotatable and laterally movable. Part 210, movable part 214 which support part 210 has, outer surface 204 on which support part 210 is erected, inner surface 203 having a shape complementary to the attachment object, and arm 202 having outer surface 204 and inner surface 203 , The problem is solved. [Selection] Figure 39

Description

  The present invention relates to a mounting device for attaching a fan to the surface of a device such as a saddle-type device, a wheel-type device, a vacuum cleaner, a desk, a hat, or a worn article, a fan provided with the mounting device, and the fan. The present invention relates to a saddle-type device, a wheel-type device, a vacuum cleaner, and a wearing item.

  Two long holes are provided on the left and right of the mounting seat of the small fan, the base end of the fastening band is fixed to one of the long holes, the tip of this band is inserted into the other long hole, and the band is folded back. There is an attachment device that fastens and tightens the arm by fixing it to the base end side (Claim 1 of Patent Document 1).

  As a locking device that can easily adjust various devices and appliances such as electric fans and lighting fixtures to any position, there is a device that uses a support plate that is non-rotatable and can be slidably mounted on the column. (Claim 1 of Patent Document 2).

  An electric vacuum cleaner characterized in that an outer rotor type brushless motor is incorporated as a blower drive motor in the vacuum cleaner body, and there is an electric fan that uses an air guide member by bending the overlapping portion of the fan cover and the case inward (patented) Claim 8 of Document 3.

  There is a support that can attach an electric device near the handle of a ventilation pipe of a vacuum cleaner, and the support is less likely to cause rotational movement in the circumferential direction (Patent Document 4).

  There is an electric fan that can be attached near the handle of a ventilation pipe of a vacuum cleaner, and the electric fan is unlikely to cause rotational movement in the circumferential direction (Patent Document 4).

  A vacuum cleaner capable of attaching an electric device or a fan near the handle of a ventilation pipe, and if necessary, the electric device or the fan can be easily attached and detached, and the electric device or the fan rotates in the circumferential direction. There is a vacuum cleaner that is difficult to cause (Patent Document 4).

  There is a holding portion for allowing the support described in Patent Document 4 to be more easily attached to the ventilation pipe (Claim 1 of Patent Document 5).

  There is a support provided with a holding part for enabling the support described in Patent Document 4 to be more easily attached to the ventilation pipe (Claim 6 of Patent Document 5).

  There is an electric fan provided with a holding part for enabling the support described in Patent Document 4 to be more easily attached to a ventilation pipe (claim 11 of Patent Document 5).

  There is an indoor bike in which a fan support fixed to a front support of an indoor bike, which is an indoor installation type saddle-type device, is installed (Claim 1 and FIG. 2 of Patent Document 6).

Mito 3113631 public information Japanese Laid-Open Patent Publication No. 11-056586 JP-A-7-255648 Japanese Patent Application No. 2016-203150 Japanese Patent Application No. 2006-226375 JP 2013-22175

  In sports gyms and fitness clubs, which are indoor exercise gyms shared by multiple users, training machines such as many indoor bikes are closely arranged in a limited room, and the space between these training machines is narrow. The user frequently passes through the passage.

  The electric fan included in the indoor bike described in FIG. 2 of Patent Document 6 is fixed to a support column standing outside the handle of the indoor bike, so that the electric fan can pass for those who pass in front of the indoor bike. There is a drawback that becomes an obstacle in the case of.

  In addition, the indoor bike shown in FIG. 2 of Patent Document 6 requires an extra space for placing the electric fan's support erected outside the handle of the indoor bike. The gym has the disadvantage of being difficult to place.

  Furthermore, since the electric fan according to claim 1 of Patent Document 6 is fixed to an indoor bike, the electric fan cannot be changed to another indoor bike, and it is necessary to purchase an electric fan for each indoor bike. There is a disadvantage that it is costly.

  For this reason, most indoor bikes in sports gyms do not have fans. Also, fans cannot be placed in narrow passages. For this reason, users use indoor bikes with the heat.

  Therefore, it is desirable that there is a small electric fan that can be carried by each user and that can be easily carried to an indoor bike that the user uses.

  When carrying it, since the user's hand is slippery due to perspiration due to exercise, the user can grip it easily and firmly so that the electric fan that is being carried is not slipped and dropped. It is desirable that the electric fan has a hand-held portion that can be held.

  Furthermore, the fan can be attached to a pipe or rim or strip of an appliance such as an indoor bike or a plane or surface of the appliance so that it does not interfere with the passage of other users. Or it is desirable that it is a fan which can be folded compactly so that the hand-held part does not protrude outside while maintaining the state of being attached to the plane or the surface of the appliance.

  In addition, when arriving at the pipe or edge or strip or plane of the instrument or the surface of the instrument, the cushion material attached to the pipe or the edge or band or plane or the instrument surface may be strongly tightened and deformed. In order not to be tightened, it is necessary to be able to be worn stably on the pipe, the edge, the strip, the flat surface or the instrument surface even if the tightening is weakened. Therefore, even in the folded state, the electric fan can be easily balanced so that the center of gravity of the electric fan is positioned directly above the pipe, the edge, the strip, the plane, or the surface of the appliance. It is desirable that

  Therefore, the problem to be solved by the invention described in this specification is “a portable small fan having a hand-held portion that can be easily grasped, and a pipe, an edge, a belt, a plane, or an instrument surface. A fan that folds so that the hand-held portion does not protrude to the outside while maintaining a state of being worn, and the center of gravity of the fan is the pipe, the edge, the strip, the plane, or the true surface of the instrument. “Providing a fan that can be easily arranged on top” is a problem to be solved by the invention described in the problem solving means 1.

  In addition, it is preferable that the electric fan can be used with the vacuum cleaner when the space between the narrow passages of the hot exercise gym is cleaned with a vacuum cleaner. Therefore, it is a fan that can be attached not only to a saddle-type appliance such as an indoor motorcycle but also to the vicinity of the handle of the ventilation pipe of a vacuum cleaner, and the fan is less likely to cause rotational movement in the circumferential direction of the ventilation pipe. “Providing a fan” is a problem to be solved by the invention described in the problem solving means 3.

  The invention described in Patent Document 4 is transcribed as Related Invention A in Examples 1 to 9 of this specification. In addition, when the “definition of terms” described in Examples 1 to 9 does not coincide with the “definition of terms” described in Examples 1 to 9 in the present specification in the transfer, from Example 1 In “9”, the “definition of terms” described in Examples 1 to 9 is used, and in other than Examples 1 to 9, “definition of terms” described in other than Examples 1 to 9 is used. .

The invention described in Patent Document 5 is transcribed as Related Invention B in Examples 10 to 14 of this specification. In addition, when the “definition of terms” described in Examples 10 to 14 does not match the “definition of terms” described in Examples 10 to 14 other than those in Examples 10 to 14 at the time of posting, from Example 10 In “14”, the “definition of terms” described in Examples 10 to 14 is used, and in the cases other than Examples 10 to 14, “definition of terms” described in other than Examples 10 to 14 is used. .

Problem solving means 0 is
“The electric motor contained in the air blower,
An impeller driven by the electric motor;
A hinge portion disposed laterally on the air blowing portion;
A rod-like body hinged to the air blowing part via the hinge part;
A power source contained in the rod-shaped body;
An electrical conductor that electrically connects the power source and the motor;
A support portion for supporting the rod-like body so as to be rotatable and laterally movable;
A movable part of the support part;
An outer surface on which the support portion is erected;
An inner surface having a shape complementary to the pipe or rim or band or plane or instrument surface;
An arm having the outer surface and the inner surface;
Is an electric fan having

“Pipe” means a ventilation pipe, a saddle-type instrument pipe, a wheel-type instrument pipe, a metal pipe, a polymer pipe, a metal pipe with a polymer on top, a hollow pipe, a cylinder This is a broad pipe including a body, a rod-like body, a columnar body, a cylindrical body, a cylindrical body, a pipe for an appliance, and a pipe for a wearable item.
“Edge” means the edge of the desk, the edge of the bookshelf, the edge of the chair, the edge of the furniture, the edge of the plate-like body, the edge of the plate-like body having a thickness of 4 cm or less, the edge of the hat Rim of wear, rucksack edge, band edge, saddle-type equipment edge, wheel-type equipment edge, equipment edge, wear edge, pipe edge, pipe top edge, pipe It is a broad edge that includes the edge on the underside of the instrument, the end portion in the shape of the instrument.

  Also, “band” means a rucksack belt, a belt wrapped around the waist, a belt wrapped around the human body, a cloth belt, a rubber belt, a polymer belt, a fiber belt, an organic material belt, a metal belt, It is a belt-like body in a broad sense that includes a belt of a saddle-type device, a belt of a wheel-type device, a belt of a device, a belt of a wearable item.

The term “plane” refers to a plane surface, plate surface, desk surface, table surface, floor surface, wall surface, ceiling surface, ground surface, saddle-type instrument plane, wheel-type instrument plane, instrument plane. , A plane in a broad sense, including the plane of the wear.
“Appliance surface” refers to pipes, edges, strips, flat surfaces, wear surfaces, hat surfaces, rucksack surfaces, desk surfaces, table surfaces, chair surfaces, furniture surfaces, and saddle riding. It is an instrument surface in a broad sense that includes the surface of an instrument and the surface of a wheeled instrument.

  The “complementary shape” is a shape that can be brought into contact without wobbling when two or more parts having complementary shapes are brought into contact with each other. That is, the “inner surface having a shape complementary to the pipe” is the inner surface having a shape that can be brought into contact with the pipe without shaking. The “inner surface having a shape complementary to the edge” is the inner surface having a shape that can be brought into contact with the edge without being wobbled. Further, the “inner surface having a shape complementary to the belt-like body” is the inner surface having a shape that can be brought into contact without wobbling when brought into contact with the belt-like body. In addition, the “inner surface having a shape complementary to a plane” is the inner surface having a shape that can be brought into contact with the plane without being wobbled. Further, the “inner surface having a shape complementary to the instrument surface” is the inner surface having a shape that can be brought into contact with the instrument surface without shaking.

  Further, the inner surface of the arm that can hold, clamp or fix the pipe, the edge, the band, the plane, or the instrument surface by bringing the inner surface into contact with the pipe, the edge, the band, the plane, or the instrument surface is the pipe. Or the inner surface having a shape complementary to the edge or the strip or the plane or the instrument surface. In addition, the inner surface which can be placed in contact with the upper surface of the pipe or rim or strip or plane or instrument surface is complementary to the pipe or rim or strip or plane or instrument surface. It is the said inner surface.

Further, the electric fan described in the problem solving means 0 is not limited to the electric fans described in the first to eighteenth embodiments.
The electric motor of the electric fan described in the problem solving means 0 is not limited to the electric motor described in the first to eighteenth embodiments as long as it is included in the air blowing unit. Moreover, it may be installed in place of the internal packet.

    The impeller of the electric fan described in the problem solving means 0 is not limited to the impeller described in Embodiments 1 to 18 as long as it is driven by the electric motor and can blow air.

    The hinge part of the electric fan described in the problem solving means 0 is not limited to the hinge part described in Examples 1 to 18, as long as the hinge part is provided horizontally on the air blowing part. . Moreover, it may be installed instead of the horizontal installation.

    The rod-shaped body of the electric fan described in the problem solving means 0 is not limited to the rod-shaped body described in Embodiments 1 to 18 as long as the rod-shaped body is hinged to the air blowing section via the hinge section.

  Moreover, a variable part may be used instead of the hinge part, and the rod-shaped body may be variably attached to the air blowing part via the variable part. However, “fluctuating landing” means that the mutual positional relationship is variable. When a hinge is used for the variable part, the variable clothes are hinged. In addition, when using a flexible part that bends at the changing portion, the changing attachment is to be attached so as to be bent so as to be bent. In addition, when a rotatable part is used for the variable part, the variable attachment is to be rotatably installed. Any component that can be installed so that the relative positional relationship between the air blowing portion and the rod-like body can be changed can be used as the changing portion. That is, the variable part is a superordinate concept including the concept of the hinge part, and the variable costume is a superordinate concept including the concept of the hinge.

    The power source of the electric fan described in the problem solving means 0 is not limited to the power source described in Examples 1 to 18 as long as it is included in the rod-shaped body. Moreover, it may be installed in place of the internal packet.

    The electric conductor of the electric fan described in the problem solving means 0 is not limited to the electric conductor described in Examples 1 to 18 as long as the electric power source and the electric motor are electrically connected.

    The support portion of the electric fan described in the problem solving means 0 may support the rod-like body so as to be rotatable and laterally movable, and the lateral movement is performed in a direction if the support portion can move along the rod-like body. There is no limitation and it is not limited to the support part as described in Examples 1-18. Moreover, the said support part and the said rod-shaped body may be attachable / detachable mutually, and may not be attachable / detachable.

    The movable portion of the electric fan described in the problem solving means 0 may be any movable mechanism as long as it is a movable portion, and the direction or position of the rod-shaped body can be changed with respect to the arm. Any movable part may be used as long as it is movable. The movement may be rotation, tilting, pivoting, movement based on a fitted sphere, or based on deformation of a flexible member It may be movable or a combination thereof. The movable part is not limited to the movable part described in the first to eighteenth embodiments.

    The outer surface of the electric fan described in the problem solving means 0 may be the outer surface on which the support portion is erected, and the direction of the erection is not limited, and is not limited to the outer surface described in the first to eighteenth embodiments. . Instead of the erection, it may be obliquely installed, installed or fixed.

    The inner surface of the electric fan described in Problem Solving Means 0 may be any pipe, edge, strip, plane, or instrument surface having a shape complementary to the inner surface, and is described in Examples 1 to 18. It is not limited to the inner surface.

    The arm of the electric fan described in the problem solving means 0 only needs to have the outer surface and the inner surface, and is not limited to the arm described in Examples 1 to 18.

Therefore, the problem solving means 0 is the problem solving means 1 having the following variable electric device and the following fixture.
That is, the fan of the problem solving means 1 is
“Electric motors included or installed in the air blower,
An impeller driven by the electric motor;
A variable part horizontally or attached to the air blowing part;
A rod-like body variably attached to the air blowing part via the fluctuation part;
A power source enclosed or installed in the rod-shaped body;
An electrical conductor that electrically connects the power source and the motor;
Fluctuating electrical equipment consisting of
“A support portion for supporting the rod-like body so as to be rotatable and laterally movable;
A movable part of the support part;
An outer surface on which the support portion is erected or obliquely installed or installed or fixed;
An inner surface having a shape complementary to the pipe or rim or band or plane or instrument surface;
An arm having the outer surface and the inner surface;
A fixture consisting of
It is a fan having.

However, “setting” means “standing, obliquely setting, installing, or setting”. Further, in this specification, “attachment objects” are all attachment objects to which the electric fan can be attached or placed, such as “pipes, edges, strips, planes, or instrument surfaces”.

The “variable equation” of the variable electric device represents “having a variable portion”. On the other hand, a device that does not have a variable part is called a “hand-held electric device”.

In other words,
“Electric motors included or installed in the air blower,
An impeller driven by the electric motor;
A rod-like body installed laterally or attached to the blowing section;
A power source enclosed or installed in the rod-shaped body;
An electrical conductor that electrically connects the power source and the motor;
It is a "hand-held electric device consisting of".

In addition, the variable electrical equipment
“Electric motors included or installed in the air blower,
An impeller driven by the electric motor;
A variable part horizontally or attached to the air blowing part;
A rod-like body variably attached to the air blowing part via the fluctuation part;
A power source enclosed or installed in the rod-shaped body;
An electrical conductor that electrically connects the power source and the motor;
It is a "variable electric device consisting of".

Problem solving means 2
“Fan according to the problem solving means 1 in which the arm is supported or supported by the pipe, the edge, the strip, the plane, or the surface of the appliance”.

Problem solving means 3 is:
“The electric fan according to the problem solving means 1 or 2, wherein the arm can hold or sandwich the pipe, the edge, the strip, the flat surface, or the instrument surface”.

  The arm that can sandwich the pipe may be an arm that can sandwich the pipe with the force of a spring, or may be an arm that can be clipped. Further, the arm that can pinch the edge may be an arm that can pinch the edge with the force of a spring, or an arm that can be clipped. Further, the arm that can be clamped may be an arm that can clamp the belt-like body by the force of a spring, or an arm that can be clamped. Further, the arm that can sandwich the instrument surface may be an arm that can sandwich the instrument surface with the force of a spring, or may be an arm that can be clamped.

Problem solving means 4
The electric fan according to any one of the problem solving means 1 to 3, wherein the arm has a winding portion capable of winding the pipe, the edge, the strip, the flat surface, or the surface of the instrument.

  The winding part of the electric fan described in the problem solving means 4 may be the winding part that can wind the pipe, the edge, the strip, the plane, or the surface of the instrument. It is not limited to the described winding part.

Problem solving means 5 is:
“Fan according to any one of the problem solving means 1 to 4 having a leg having a shape complementary to the plane on the arm”.
The foot of the electric fan described in the problem solving means 5 is not limited to the foot described in Examples 1 to 18 as long as it has a shape complementary to the plane.

Problem solving means 6
"Fan according to any one of the problem solving means 1 to 5, wherein the pipe is a pipe provided in a saddle-type appliance or a ventilation pipe provided in a vacuum cleaner, a pipe provided in a wheel-type appliance, or a band of clothing or an edge of furniture" It is.
“Wheel-type appliances” are devices with wheels, and bicycles, motorcycles, automobiles, wheelchairs, and strollers are wheel-type appliances.

Problem solving means 7
“A fan according to any one of the problem solving means 1 to 6, wherein an angle formed by a rotating shaft on which the movable part rotates and a rotating shaft on which the rod-shaped body rotates is 65 degrees to 80 degrees”.

Problem solving means 8
The electric fan according to any one of the problem solving means 1 to 7 having a hole through which the belt passes at the tip or front and rear of the arm.

Problem solving means 9 is:
“Saddle-type appliance or wheel-type appliance provided with the electric fan according to any one of the problem solving means 1 to 8”.

Problem solving means 10 includes:
“A vacuum cleaner provided with the electric fan according to any one of the problem solving means 1 to 8”.

Problem solving means 11 includes:
This is “wear provided with the electric fan described in the problem solving means 8”.
Note that “wear” refers to items or instruments that can be worn on the human body, such as hats, rucksacks, and bands. Also, the items worn are instruments.

In the invention of claim 1,
“Supporting part for supporting the rod-shaped body of the variable electric device or the handheld electric device;
A movable part of the support part;
An outer surface on which the support portion is fixed;
An inner surface having a shape complementary to the mounting object;
An arm having the outer surface and the inner surface;
It is an attachment device consisting of.

In the invention according to claim 2,
The mounting device according to claim 1, wherein the support portion rotatably supports the rod-shaped body.

In the invention according to claim 3,
The mounting device according to claim 1 or 2, wherein the support portion supports the rod-like body in a laterally movable manner.

In the invention according to claim 4,
“Variable or handheld electrical equipment,
A fixture according to any of claims 1 to 3,
Is an electric fan having

In the invention according to claim 5,
“With variable electrical equipment,
A fixture according to any of claims 1 to 3,
Is an electric fan having

In the invention according to claim 6,
The electric fan according to claim 4 or 5, wherein the arm is supported by the attachment object.

In the invention of claim 7,
The electric fan according to any one of claims 4 to 6, wherein the arm can hold or clamp the attachment object.

In the invention according to claim 8,
The electric fan according to any one of claims 4 to 7, wherein the arm has a winding part capable of winding the attachment object.

In the invention of claim 9,
The electric fan according to any one of claims 4 to 8, wherein a leg having a shape complementary to one plane is provided on the arm.

In the invention of claim 10,
The electric fan according to any one of claims 4 to 9, wherein the attachment object is a pipe provided in a saddle-type appliance, a ventilation pipe provided in a vacuum cleaner, a pipe provided in a wheel-type appliance, a band of clothing, or an edge of furniture. Is.
In the invention of claim 11,
The electric fan according to any one of claims 4 to 10, wherein an angle formed by a rotating shaft on which the movable portion rotates and a rotating shaft on which the rod-shaped body rotates is 65 degrees to 80 degrees or 80 degrees to 90 degrees. It is.
In the invention of claim 12,
The electric fan according to any one of claims 4 to 11, wherein the arm has a hole through which a belt passes.

In the invention of claim 13,
A straddle-type appliance provided with the mounting appliance according to any one of claims 1 to 3 or the electric fan according to any one of claims 4 to 12.
In the invention of claim 14,
The wheel-type appliance provided with the fixture according to any one of claims 1 to 3 or the electric fan according to any one of claims 4 to 12.
In the invention according to claim 15,
"A vacuum cleaner provided with the fixture according to any one of claims 1 to 3 or the electric fan according to any one of claims 4 to 12."
In the invention of claim 16,
It is "the wearing thing provided with the attachment instrument in any one of Claims 1-3, or the electric fan in any one of Claims 4-12."

According to the problem solving means 1,
“Electric motors included or installed in the air blower,
An impeller driven by the electric motor;
A variable part horizontally or attached to the air blowing part;
A rod-like body variably attached to the air blowing part via the fluctuation part;
A power source enclosed or installed in the rod-shaped body;
An electrical conductor that electrically connects the power source and the motor;
Fluctuating electrical equipment consisting of
“A support portion for supporting the rod-like body so as to be rotatable and laterally movable;
A movable part of the support part;
An outer surface on which the support portion is erected or obliquely installed or installed or fixed;
An inner surface having a shape complementary to the pipe or rim or band or plane or instrument surface;
An arm having the outer surface and the inner surface;
A fixture consisting of
Is provided.

  As a result, the “portable small fan having a hand-held portion that can be easily gripped” described in Embodiment 15 is provided, and the rod-like body can be carried while being gripped as a hand-held portion, so that it is difficult to drop. Can do.

  Further, the electric fan described in the problem solving means 1 is the pipe (or the edge or the edge or the handle) of the indoor bike which is an indoor installation type straddle-type appliance by the steps (FIGS. 54 to 59) described in the fifteenth embodiment. The rod-like body as the hand-held portion can be folded compactly so as not to protrude outside while the electric fan is attached to the surface of the appliance such as the belt-like body or the flat surface, and the electric fan The center of gravity can easily be placed directly above the instrument surface, such as the pipe (or the edge or the strip or the plane).

  Therefore, “a portable small electric fan having a hand-held portion that can be easily gripped, and the hand-held portion protrudes to the outside while being kept on a pipe, an edge, a strip, a flat surface, or a device surface. `` Providing a fan that can be folded so that the center of gravity of the fan can be easily placed right above the pipe, the edge, the strip, the plane, or the surface of the appliance. '' can do.

It should be noted that the fan is a fan that folds the handle so that it does not protrude to the outside while keeping the pipe, the edge, the belt, the flat surface, or the surface of the instrument, and the center of gravity of the fan is the pipe or As a notable effect by the fan that can be easily placed on the edge or the strip or on the plane or on the surface of the appliance, as shown in FIG. The hinge part of the electric fan attached to the upper surface (edge of the saddle riding type instrument) 613 of the pipe of the motorcycle handle is opened, and the handheld part that is the rod-like body is folded compactly so as not to protrude outside. The fan 338 in the state can obtain an effect that the person passing through the passage on the right side of the pipe 606 can be arranged so as not to collide even if it passes along the locus of the arrow 339.
On the other hand, when the air blower is blown toward the user riding on the indoor bike without being folded into the compact, the hand-held portion which is the rod-shaped body protrudes to the outside as shown in FIG. Since the electric fan 340 is placed in the state, there is a risk that a person passing through the passage on the right side of the pipe 606 may hit the rod-shaped body 308 when passing along the locus of the arrow 341.

  Therefore, the effect of the problem solving means 1 is “the pipe can be folded so as not to protrude to the outside while maintaining the state of being attached to the pipe, the edge, the band, the plane, or the surface of the instrument, and the electric fan The effect of being able to easily place the center of gravity directly above the pipe, the edge, the strip, the plane, or the surface of the instrument means that a large number of equipment such as training machines such as indoor bikes are densely arranged in a limited room. However, it is an indispensable effect that is indispensable for safely using the electric fan without disturbing the surroundings in an indoor exercise gym where users frequently pass through a narrow passage between these training machines. ing.

Further, the mounting device described in the problem solving means 1 can not only support the rod-like body of the variable electric device described in the problem solving means 1 so as to be rotatable and laterally movable,
“Electric motors included or installed in the air blower,
An impeller driven by the electric motor;
A rod-like body installed laterally or attached to the blowing section;
A power source enclosed or installed in the rod-shaped body;
An electrical conductor that electrically connects the power source and the motor;
Handheld electrical equipment consisting of "
The rod-like body can be supported so as to be rotatable and laterally movable. For this reason, in addition to manufacturing a fan having a variable electric device, in addition to manufacturing a fan having a hand-held electric device, the mounting device can be commonly used for both fans. Thereby, the effect which can reduce the cost concerning manufacture can be acquired.
That is,
“A support portion for supporting the rod-like body of the variable electric device or the hand-held electric device so as to be rotatable and laterally movable;
A movable part of the support part;
An outer surface on which the support portion is fixed;
An inner surface having a shape complementary to the mounting object;
An arm having the outer surface and the inner surface;
The “mounting fixture” can be combined with a variable electric device to obtain the electric fan described in the problem solving means 1, and further, the variable electric device can be replaced with a handheld electric device, whereby the handheld type The effect which can support an electric equipment can be acquired.

According to Problem Solving Means 2,
“A fan according to the problem solving means 1 in which the arm is supported or supported by the pipe, the edge, the strip, the plane, or the instrument surface” is provided. As a result, the electric fan can be worn not only on the pipe, the edge, the band, the flat surface, or the upper surface of the apparatus surface, but also on the pipe, the edge, the band, the flat surface, or the upper surface of the apparatus surface. It is possible to obtain the effect that the electric fan can be attached to a wider area of the pipe, the edge, the band, the plane, or the instrument surface of the handle of the indoor bike. Moreover, the effect which becomes difficult for the said electric fan to fall can be acquired.

According to the problem solving means 3,
“A fan according to the problem solving means 1 or 2, wherein the arm can hold or sandwich the pipe, the edge, the band, the flat surface, or the surface of the instrument”.

  Since the electric fan having the holding portion that can hold the ventilation pipe of the vacuum cleaner can obtain the effects described in the fourth to sixteenth embodiments, not only the saddle-type equipment such as the indoor bike but also the vacuum cleaner It is possible to solve the problem that “the electric fan can be attached to the vicinity of the handle of the ventilation pipe and the electric fan is less likely to cause rotational movement in the circumferential direction of the ventilation pipe”.

  Also, according to the problem solving means 3, as shown in FIG. 62, the electric fan has the rod-like body folded in a compact manner, and the front face of the flange portion of the ventilation pipe or the upper face of the front pipe is distinguished. When using the vacuum cleaner having the ventilation pipe with the fan in a narrow passage where the training machines are densely packed around, it is possible to obtain the effect of hugging from above and difficult to rotate in the circumferential direction. , It is possible to obtain a remarkable effect that the electric fan is less likely to collide with the training machine.

  Further, according to the problem solving means 3, as shown in FIG. 63, the electric fan has the rod-like body horizontally disposed on the air blowing portion, and the lower side surface or the front pipe of the flange portion of the ventilation pipe having a distinction between the upper and lower sides. The lower surface of the ventilation pipe 100 can be held from below and the effect of being difficult to rotate and move in the circumferential direction can be obtained. Therefore, the blower portion is closer to the user (in FIG. 63, the user holding the handle 103 of the ventilation pipe 100 with the right hand). The center of gravity of the battery contained in the rod-shaped body and the center of gravity of the blower are balanced on the left and right, so that the entire center of gravity of the fan is Therefore, it is difficult to generate SHIR stress, and it is possible to obtain a remarkable effect that the airflow from the air blowing unit is not disturbed by the ventilation pipe.

According to the problem solving means 4,
“A fan according to any one of the problem solving means 1 to 3, wherein the arm has a winding portion that can wind the pipe, the edge, the strip, the flat surface, or the surface of the instrument”. Thereby, the said fan can acquire the effect by the winding part as described in Examples 4-16. Further, since it becomes possible to wind a rucksack band in the same manner as when the pipe is wound around the winding portion, it is possible to attach the electric fan to the rucksack described in Example 18. It is possible to obtain a notable effect that “can be done”.

According to the problem solving means 5,
“A fan according to any one of the problem solving means 1 to 4 having a leg having a shape complementary to the plane on the arm” is provided. As a result, the electric fan can be stably placed without wobbling on the desk surface. Moreover, the “effect by the holding part having the foot” or the “effect by the electric fan having the holding part” described in Examples 4 to 18 can be obtained.

According to the problem solving means 6,
"Fan according to any one of the problem solving means 1 to 5, wherein the pipe is a pipe provided in a saddle-type appliance or a ventilation pipe provided in a vacuum cleaner, a pipe provided in a wheel-type appliance, or a band of clothing or an edge of furniture" Is provided. Accordingly, the effect of the “fan mounted on the saddle-type appliance” described in the embodiment 15 or the effect of the “fan mounted on the ventilation pipe of the vacuum cleaner” described in the embodiments 4 to 16 is achieved. Can be obtained. Further, the effect of the “fan mounted on the saddle riding type appliance” described in the fifteenth embodiment can be obtained for the wheel type appliance.

According to the problem solving means 7,
“An electric fan according to any one of the problem solving means 1 to 6, wherein an angle formed by a rotating shaft on which the movable part rotates and a rotating shaft on which the rod-shaped body rotates is 65 degrees to 80 degrees” is provided. Thereby, “Effect of facilitating pressing of the fan switch” described in Example 15 and “Effect that the fan guard does not hit the arm even when the support portion is rotated by the movable portion”, and As described in the seventeenth embodiment, it is possible to obtain the “effect of keeping the distance between the air blowing unit and the person's back at an appropriate distance that does not collide with each other”.

According to the problem solving means 8,
“The electric fan according to any one of the problem solving means 1 to 7 having a hole through which the belt passes at the front end or front and rear of the arm” is provided. As a result, the effect of the “fan with a hat” described in the seventeenth embodiment and / or the effect of the “fan with a rucksack” described in the eighteenth embodiment can be obtained.

According to the problem solving means 9,
A “saddle-type appliance or wheel-type appliance provided with the electric fan according to any one of the problem solving means 1 to 8” is provided.

According to the problem solving means 10,
A “vacuum cleaner provided with the electric fan according to any one of the problem solving means 1 to 8” is provided.

According to the problem solving means 11,
“Wear provided with the electric fan described in the problem solving means 8” is provided.

  According to the attachment device according to claim 1, the hand-held electric device so that the rucksack according to the embodiment 18 can be blown toward the armpit of the person carrying the backpack according to the degree of freedom by the movable portion of the support portion of the attachment device. Alternatively, since it is possible to obtain the effect of arranging the blower part of the variable electric device, even if the handheld electric device or the variable electric device is attached to the attachment device attached to the rucksack, it can be moved while walking. It is possible to obtain a remarkable effect that the air blow can be stably directed to the armpit and the armpit sweat can be kept dry.

  According to the attachment device of claim 2, the hand-held device has two degrees of freedom: a degree of freedom by the movable portion of the support portion of the attachment device and a degree of freedom that the support portion rotatably supports the rod-shaped body. Since the effect that the direction of the air blowing part of the electric device or the variable electric device can be directed almost in all directions can be obtained, various features such as the face, neck, and chest of the person carrying the rucksack described in Example 18 can be obtained. It is possible to apply wind to various places, and furthermore, it is possible to apply wind to the portable device held by the person, so that a remarkable effect that the portable device can be cooled can be obtained.

  According to the mounting device of claim 3, the degree of freedom by the movable portion of the support portion of the mounting device, the degree of freedom in which the support portion rotatably supports the rod-shaped body, and the support portion supports the rod-shaped body. According to the three degrees of freedom of supporting the lateral movement, the position of the air blowing part of the handheld electric device or the variable electric device is arranged directly below the neck of the person carrying the rucksack described in Example 18. It is possible to obtain a remarkable effect that the air can be blown toward the neck from there.

According to the fixture according to any one of claims 1 to 3, the rod-like body is obtained by a degree of freedom by a movable portion of a support portion of the fixture and a degree of freedom of a hinge portion which is a variable portion of a variable electric device. It is possible to obtain a notable effect that the rod-shaped body can be arranged so as not to protrude outside the person carrying the rucksack.

According to the invention of claim 4,
“Variable or handheld electrical equipment,
A fixture according to any of claims 1 to 3,
Is provided. Thereby, the effect described in the problem solving means 0 or 1 can be obtained.

According to the invention of claim 5,
“With variable electrical equipment,
A fixture according to any of claims 1 to 3,
Is provided. Thereby, the effect described in the problem solving means 0 or 1 can be obtained.

According to the invention described in claim 6,
The electric fan according to claim 4 or 5, wherein the arm is supported by the attachment object. Thereby, the effect described in the problem solving means 2 can be obtained.

According to the invention of claim 7,
The electric fan according to any one of claims 4 to 6, wherein the arm can hold or clamp the attachment object. Thereby, the effect described in the problem solving means 3 can be obtained.

According to the invention described in claim 8,
The electric fan according to any one of claims 4 to 7, wherein the arm has a winding part capable of winding the attachment object. Thereby, the effect described in the problem solving means 4 can be obtained.

According to the invention of claim 9,
The electric fan according to any one of claims 4 to 8, wherein a leg having a shape complementary to one plane is provided on the arm. Thereby, the effect described in the problem solving means 5 can be obtained.

According to the invention of claim 10,
The electric fan according to any one of claims 4 to 9, wherein the attachment object is a pipe provided in a saddle-type appliance, a ventilation pipe provided in a vacuum cleaner, a pipe provided in a wheel-type appliance, a band of clothing, or an edge of furniture. Is provided. Thereby, the effect described in the problem solving means 6 can be obtained.

According to the invention of claim 11,
The electric fan according to any one of claims 4 to 10, wherein an angle formed by a rotating shaft on which the movable portion rotates and a rotating shaft on which the rod-shaped body rotates is 65 degrees to 80 degrees or 80 degrees to 90 degrees. Is provided. Thereby, the effect described in the problem solving means 7 can be obtained.

According to the invention of claim 12,
The electric fan according to any one of claims 4 to 11, which has a hole through which the belt passes through the arm. Thereby, the effect described in the problem solving means 8 can be obtained.

According to the invention of claim 13,
There is provided a “saddle-type instrument comprising the mounting instrument according to any one of claims 1 to 3 or the electric fan according to any one of claims 4 to 12”.

According to the invention of claim 14,
A “wheel-type appliance provided with the mounting appliance according to any one of claims 1 to 3 or the electric fan according to any one of claims 4 to 12” is provided.

According to the invention of claim 15,
A "vacuum cleaner provided with the fixture according to any one of claims 1 to 3 or the electric fan according to any one of claims 4 to 12" is provided.

According to the invention of claim 16,
There is provided “a wearing article including the attachment device according to any one of claims 1 to 3 or the electric fan according to any one of claims 4 to 12”.

It is a figure from the diagonal left front of the ventilation pipe which attached the electric fan which has a support tool which holds a collar part. It is the figure seen from the person's eyes which hold | grip the handle of the ventilation pipe which attached the electric fan which has a support tool which holds a buttocks with the right hand, and is a figure showing the state where the direction of ventilation is facing the face of a human body . It is the figure which looked at the ventilation pipe which attached the electric fan which has a support tool which holds a collar part from the bottom of a handle. It is the figure which wound the front pipe and back pipe of a ventilation pipe with the electric fan which has a support tool which holds a collar part. It is a figure of the electric fan which has a support tool which can be held from the direction of the normal in the saddle point of the lower collar surface of the collar part of a ventilation pipe. It is sectional drawing from the side of the electric fan which has a support tool which can hold and wind the collar part of a ventilation pipe. It is sectional drawing from the front of the electric fan which has a support tool which can hold and wind the collar part of a ventilation pipe. It is the figure seen from the direction of the normal line in the saddle point of the inner surface of the arm of the electric fan which has a support tool which can hold and wind the collar part of a ventilation pipe. It is the figure seen from the diagonally upward direction of the electric fan which has a support tool which can hold and wind the collar part of a ventilation pipe. It is the figure seen from the diagonal horizontal direction of the electric fan which has a support tool which can hold and wind the collar part of a ventilation pipe. It is a side view of the electric fan which puts a leg on a desk surface in the state where a ventilation pipe was removed. It is a front view of the electric fan which puts a leg on a desk surface in the state where a ventilation pipe was removed. It is the figure seen from the diagonally upward direction of the electric fan which puts a leg on a desk surface in the state which removed the ventilation pipe. It is a figure explaining the coordinate system of a ventilation pipe. Figure of each part of the ventilation pipe consisting of the front pipe, rear pipe and handle (upper stage), figure of the ventilation pipe consisting of the above parts (middle stage), and the front, rear and lower side of the ventilation pipe It is a figure (lower stage). It is a graph of the increase rate of the width | variety of an arm when the arm spring holding each of the ventilation pipe which has a handle | steering-wheel and a ventilation pipe which does not have a handle | steering-wheel is rotated in the circumferential direction. It is the figure which looked at a mode that the width | variety of an arm spreads, when the arm spring holding the ventilation | gas_flowing pipe which has a handle | steering-wheel is rotated in the circumferential direction from diagonally upward. It is the figure which looked at a mode that the width | variety of an arm spreads, when the arm spring holding the ventilation | gas_flowing pipe which has a handle | steering-wheel is rotated in the circumferential direction. It is the figure which looked at a mode that the width | variety of an arm spreads from diagonally upward, when the arm spring holding the ventilation pipe which does not have a handle | steering-wheel is rotationally moved in the circumferential direction. It is the figure which looked at a mode that the width | variety of an arm spreads, when the arm spring holding the ventilation pipe which does not have a handle | steering-wheel is rotated in the circumferential direction. It is the figure which looked at the state which made the support tool which supports a smart phone hold to the front heel surface of the collar part of an aeration pipe from the upper left back direction. It is the figure which looked at the state which made the support tool which supports a smart phone hold to the front heel surface of the collar part of a ventilation pipe from the lower left front direction. It is a figure which shows that the normal line in the saddle point of the saddle-shaped inner surface of the arm of the supporter supporting the smartphone can be held so as to face the normal line in the saddle point of the front saddle face of the vent pipe . It is a figure from the diagonally upward direction of the smart phone supported by the support tool which puts a leg on a desk surface in the state which removed the ventilation pipe. It is a top view of the support tool which has a holding part which does not have a winding part. It is a bottom view of the support tool which has a holding part which does not have a winding part. It is a front view of the support tool which has a holding part which does not have a winding part. It is a side view of the support tool which has a holding part which does not have a winding part. It is the figure which put the leg | foot of the support tool as described in Example 10 on the desk surface, and was seen from diagonally upward. It is the figure which looked at the support tool of Example 10 from diagonally downward. FIG. 10 is a top view of the support device described in Example 10. It is a bottom view of the support tool described in Example 10, and the back inner surface is painted in gray. It is the figure which looked at the support tool of Example 10 from the front-back direction. It is the figure which looked at the support tool as described in Example 10 from the side, and is the figure by which the seal sticking area of the outer surface of the arm of a holding part is painted in gray. It is sectional drawing when the support tool of Example 10 is cut in the center position, and is a figure by which the section is filled with gray. It is sectional drawing when the support tool of Example 10 is cut in the position of 2 centimeters from the center, and is a figure by which the cross section is filled with gray. It is sectional drawing when the support tool of Example 10 is cut in the position of 4 centimeters from the center, and is a figure by which the cross section is filled with gray. The state in which the holding part is suspended by the hook by passing the hook fixed to the wall surface through the hole (hole through which the hook passes) of the holding part of the support device described in Example 11 FIG. It is the figure which looked at this electric fan from the front of the ventilation part in the state which closed the hinge part of the electric fan described in Example 15, and laid the rod-shaped body in the ventilation part. It is the figure which looked at this electric fan from the right direction of the ventilation part in the state which closed the hinge part of the electric fan as described in Example 15, and laid the rod-shaped body in the ventilation part. It is the figure which looked at this electric fan from the back of a ventilation part in the state which closed the hinge part of the electric fan described in Example 15, and laid the rod-shaped body in the ventilation part. It is the figure which looked at this electric fan from the left direction of the ventilation part in the state which closed the hinge part of the electric fan described in Example 15, and laid the rod-shaped body in the ventilation part. It is the figure which looked at this electric fan from the upper direction of the ventilation part in the state which closed the hinge part of the electric fan as described in Example 15, and laid the rod-shaped body in the ventilation part. It is the figure which looked at this electric fan from the lower part of the ventilation part in the state which closed the hinge part of the electric fan described in Example 15, and laid the rod-shaped body in the ventilation part. It is the figure which looked at this electric fan from the front of the ventilation part in the state which opened the hinge part of the electric fan described in Example 15, and folded the rod-shaped body. It is the figure which looked at this electric fan from the right direction of the ventilation part in the state which opened the hinge part of the electric fan described in Example 15, and folded the rod-shaped body. It is the figure which looked at this electric fan from the back of the ventilation part in the state which opened the hinge part of the electric fan described in Example 15, and folded the rod-shaped body. It is the figure which looked at this electric fan from the left direction of the ventilation part in the state which opened the hinge part of the electric fan described in Example 15, and folded the rod-shaped body. It is the figure which looked at this electric fan from the upper direction of the ventilation part in the state which opened the hinge part of the electric fan described in Example 15, and folded the rod-shaped body. It is the figure which looked at this electric fan from the downward direction of the ventilation part in the state which opened the hinge part of the electric fan described in Example 15, and folded the rod-shaped body. It is an exploded view which shows the relationship of each part of the electric fan described in Example 15. The movements of the four movable parts of the electric fan described in the fifteenth example are “the hinge movement of the hinge part”, “the horizontal movement of the rod-like body”, “the rotation of the rod-like body”, “the movable part of the support part FIG. 3 is a diagram illustrating “rotation” with arrows. It is the figure which attached the electric fan of Example 15 to the pipe of the handle of the indoor bike which is an indoor installation type saddle riding type instrument. It is a figure of a mode that it can wear so that the inner surface of an arm may contact the upper surface of the pipe of the handle | steering_wheel of an indoor bike in the state which gripped the rod-shaped body of the electric fan as described in Example 15 as a handheld part (step 1/6). The inner surface of the arm of the electric fan described in the fifteenth embodiment is placed on the upper surface of the pipe, and the arm holds the pipe so that the arm and the pipe support each other, and the electric fan is stably attached to the upper surface 613 of the pipe. (Step 2/6). When the pipe of the handle of an indoor bike, which is an indoor installation type saddle-type device, is supported on the inner surface of the arm of the electric fan described in the embodiment 15, the rod holder of the support portion erected on the outer surface of the arm It is a figure of a mode that it pushes and slides the rod-shaped body supported in a rod holding surface by the hand in the direction of the arrow (step 3/6). When the pipe of the handle of an indoor bike, which is an indoor installation type saddle-type device, is supported on the inner surface of the arm of the electric fan described in the fifteenth embodiment, the rod of the support portion standing on the outer surface of the arm It is a figure of a mode that it rotates by rotating the rod-shaped body supported in a holding surface by the hand in the direction of the arrow (step 4/6). The rod-like body 3 is folded with respect to the blower portion by moving the hinge portion of the fan described in the embodiment 15 to about 180 degrees so that the back surface of the fan guard of the blower portion is almost in contact with the rod-like body. It is a figure of a mode that deform | transforms into (step 5/6). It is a figure of a mode that the movable part of the support part of the electric fan described in Example 15 is rotated, and a ventilation part is turned to the direction of the user who rides on an indoor bike (step 6/6). The fan described in the fifteenth embodiment of the fan installed on the upper surface of the pipe of the handle of the indoor bike, which is an indoor installation type saddle-type device, is opened so that the handle portion that is a rod-shaped body does not protrude outside. The fan in a compactly folded state is a diagram showing that a person passing through the passage on the right side of the pipe can be arranged so as not to collide even if it passes along the locus of the arrow. When the fan described in Example 15 is blown toward a user who rides the indoor motorcycle without compactly folding the electric fan described in Example 15, the hand-held portion that is a rod-shaped body is arranged in a state of protruding outside, It is a figure which shows that a person who passes the channel | path of the right side of a pipe may collide with a rod-shaped body, when passing on the locus | trajectory of an arrow. It is a figure of a mode that the upper surface of the front pipe of the ventilation pipe with distinction of upper and lower was held from the top in the state which folded down the rod-like body of the electric fan described in Example 16 compactly. It is a figure of a mode that the lower surface of the front pipe of a vent pipe with distinction of upper and lower was held from the bottom in the state where a rod-like object was installed horizontally in the ventilation part of the electric fan described in Example 16. It is a figure of a mode that the electric fan was attached to the hat by closing a belt in the state where the belt of the edge of the cap was passed through the hole at the tip of the arm of the electric fan described in Example 17. When wearing a cap, the arm having an inner surface with a hole having a shape complementary to the belt is supported by the belt, so that the fan can be worn without dropping. When the fan is held in the hand, the hat does not fall because the arm having the inner surface with the hole having a shape complementary to the belt supports the belt. It is a figure which shows that the direction of the ventilation of a ventilation part can be directed to the person with the hat by putting on a hat in the state which attached the electric fan as described in Example 17 to the hat. In the state where the belt of the rucksack is wound around the belt of the winding part of the fan described in Example 18 and the belt of the rucksack is wound around the belt that has passed through the hole at the tip of the arm, It is the figure which looked at the worn rucksack from diagonally right front. In the state where the belt of the rucksack is wound around the belt of the winding part of the fan described in Example 18 and the belt of the rucksack is wound around the belt that has passed through the hole at the tip of the arm, It is the figure which looked at the worn rucksack from back diagonally right.

  As a result of repeated research on wearing a commercially available fan to the vacuum cleaner, the present inventor has put the fan on the ventilation pipe near the handle of the vacuum cleaner and blows it toward the human body as the best layout method to wear the fan. However, it was found to be effective for constantly cooling the human body that continues to move while applying a vacuum cleaner.

   As a result of repeated experiments of attaching a fan to a vacuum cleaner using a general-purpose mounting device, the present inventor has found that a tip portion (hereinafter referred to as a “head”) having a dust suction port of the vacuum cleaner in a normal operation of the vacuum cleaner. Because of the frequent rotation of the handle of the vacuum pipe of the vacuum cleaner to change the direction of the air, most fixtures could not withstand the violent movement during cleaning, and the fans repeatedly dropped out in the experiment.

  Therefore, it was concluded that it was very difficult to attach a fan stably to the ventilation pipe of an existing vacuum cleaner with the method using a general-purpose mounting device.

  Next, an attempt was made to fix the fan to the ventilation pipe by passing the belt through the parts of a commercially available fan and winding the belt around the ventilation pipe of the vacuum cleaner. However, most of the commercially available fans have a convex bulging surface on the outside, and similarly, the surface of the vacuum pipe of the vacuum cleaner has a convex bulging surface on the outside. have. For this reason, the contact surface between the electric fan and the vacuum cleaner is not stable, and the “contact surface is always in an unstable state”. It turned out that it slips and the direction of the ventilation of a fan changes frequently.

  Therefore, it was concluded that it was difficult to stably maintain the air flow toward the human body by the method of fixing the surface of the conventional fan in contact with the ventilation pipe.

From the above experiment, it was found that a dedicated support for attaching the electric fan to the vacuum cleaner was necessary. In addition, the following experiment was conducted because the wrist was felt during the experiment.

(Discovery of SHIR stress and SHIR stress relieving method)
The following experiment was conducted in order to investigate the cause of the burden on the wrist when the fan was attached to the ventilation pipe and to find a method for eliminating the burden.

  The vacuum cleaner used for the experiment is a commercially available vacuum cleaner. By removing the rotating body of the power brush from the head of the vacuum cleaner, and supporting the handle of the vacuum cleaner by hand with the head in contact with the floor covered with wooden flooring material, the vacuum cleaner The following experiment was conducted while keeping the angle between the ventilation pipe and the floor surface at 45 degrees.

  The electric fan used for the experiment is a commercially available rechargeable battery type small electric fan. The fan weighed 284 grams. The electric fan was fixed to the surface of the ventilation pipe at a position of 150 mm from the position of the handle toward the head.

  It was confirmed that the center of gravity of the electric fan was located 85 mm away from the axis of the ventilation pipe by the fixing.

  In the fixing, an experiment condition 400 is a condition in which the position of the center of gravity is in the direction of a position 511 at a roll rotation angle of 45 degrees, and an experiment is performed in the direction of a position 507 at a roll rotation angle of 180 degrees. Condition 401 was set.

  However, the roll rotation angle is an angle on the roll rotation shaft 501 in FIG. 14 (the definition of “roll rotation angle” is described in Example 3).

  Further, in the experimental condition 400, the experimental condition 402 is a condition in which a weight of 284 grams is further added at a position of 225 degrees in terms of the roll rotation angle.

  That is, the experimental condition 400 is “an experimental condition in which the center of gravity of an object of 284 grams is located at a distance of 85 millimeters from the axis of the ventilation pipe and at a position in the direction of the roll rotation angle of 45 degrees from the handle of the ventilation pipe”.

  The experimental condition 401 is “an experimental condition in which the center of gravity of an object of 284 grams is located at a distance of 85 mm from the axis of the ventilation pipe and at a position in the direction of the roll rotation angle of 180 degrees from the handle of the ventilation pipe”.

  The experimental condition 402 is “an experimental condition in which the center of gravity of a 568-gram object is positioned on the axis of the ventilation pipe”.

  In the experimental condition 400, when the head of the ventilation pipe is in contact with the floor surface and the handle is supported in a direction directly above without sliding the head on the floor surface, the ventilation pipe is naturally The phenomenon of roll rotation was not observed. That is, when the head was not slid on the floor, no torque was generated to rotate the wrist supporting the handle in the roll rotation direction.

  Next, under the experimental condition 400, the head was slid forward by 50 cm or more by pushing the handle forward by hand while keeping the angle between the ventilation pipe and the floor surface at 45 degrees. A phenomenon was observed in which the pipe rotated more than 80 degrees in the roll rotation direction.

  Under the experimental condition 400, the “trial of 50 cm forward sliding” was repeated 10 times, and the rotation angle of the ventilation pipe in the roll rotation direction was measured. As a result, the first time was 91 degrees, the second time was 95 degrees, and the third time was 93 degrees. Degree, 89 for 4th, 97 for 5th, 91 for 6th, 92 for 7th, 96 for 8th, 87 for 9th, 94 for 10th, average is 92. It was 5 degrees.

  That is, in the experimental condition 400, it was observed that a rotational motion that does not occur when the head is not slid is generated every time when the head is slid.

  Further, in order to repeat the sliding in the experimental condition 400, the rotational motion is used to return the direction of the ventilation pipe rotated by the rotational motion to the original angle (the direction in which the handle is directed directly upward). It was necessary to perform the operation of twisting the handle back in the opposite direction every time. In this twisting-back operation, (1) a resistance force generated by friction because the head is in contact with the floor surface, and (2) a gravity force generated when the position of the center of gravity of the electric fan is raised to the original height. It was found that a large stress was applied to the wrist because it received two resistances.

  That is, under the experimental condition 400, it is observed that the user repeats two types of operations, “the operation of pushing out the handle” and “the operation of turning back the handle” every time, and the stress of this “operation of turning back the handle” is stressed. It turns out that it is the cause of the big burden on a wrist.

  The wrist stress discovered by the above experiment is named “head sliding-induced roll rotation stress” and the English name is “Sliding-Head-Induced Rolling Stress”. The acronym for the English name is taken as “SHIRS” or “SHIR stress” in this specification.

  SHIRS is a stress that is generated by contact between the head and the floor, and is not generated in a normal hand-held operation of a hand-held fan (eg, “dryer”, for example). SHIRS is a stress that appears when a fan is put on the ventilation pipe of a vacuum cleaner and the head sliding motion is repeated, and is a stress specific to the operation of using the vacuum cleaner.

  SHIRS is a stress that does not appear unless the head is slid. In addition, since SHIRS is a stress that does not appear when the fan is mounted but appears when the head is slid, the user is less likely to notice this stress. Since the user keeps stressing the wrist every time by repeatedly sliding the head without being aware of SHIRS, it can be said that SHIRS is a very dangerous stress.

  Next, in the experimental condition 401, the “trial of 50 cm forward sliding” was repeated 10 times, and the rotation angle of the ventilation pipe in the roll rotation direction was measured. As a result, the first time was 3 degrees, the second was −2 degrees, 3rd time is -5 degrees, 4th time is 2 degrees, 5th time is -7 degrees, 6th time is 4 degrees, 7th time is 1 degree, 8th time is 5 degrees, 9th time is 2 degrees, 10th time is -4 degrees The average was -0.1 degrees.

  Therefore, it was found that when the sliding was repeated, “the operation of turning the steering wheel” hardly occurred, and under the experimental conditions 401, SHIR stress hardly occurred. As a result, a new finding was obtained that “the roll rotation angle between the center of gravity of the fan attached to the vacuum cleaner and the handle of the ventilation pipe affects the generation of SHIRS”.

  Next, in the experimental condition 402, the “trial of 50 cm forward sliding” was repeated 10 times, and the rotation angle of the ventilation pipe in the roll rotation direction was measured. As a result, the first time was −5 degrees, the second time was 8 degrees, The third time is -12 degrees, the fourth time is 7 degrees, the fifth time is 8 degrees, the sixth time is -1 degree, the seventh time is 11 degrees, the eighth time is 9 degrees, the ninth time is -10 degrees, and the tenth time is 12 degrees The average was -2.7 degrees.

  Therefore, it was found that when the sliding is repeated, “the operation of turning the steering wheel” hardly occurs, and under the experimental condition 402, the SHIR stress hardly occurs.

  In addition, after 5 subjects repeated 50 trials of “50 cm forward sliding” under each of the experimental condition 400 and the experimental condition 402, an interview survey was conducted on the degree of wrist fatigue. Answered that the experiment condition 400 felt more fatigue than the experiment condition 402.

  This is because, although the weight of the electric fan is doubled in the experimental condition 402, the fatigue level is larger than in the experimental condition 400 by positioning the center of gravity of the electric fan on the axis of the ventilation pipe. It is suggested that it is reduced.

  From the above experiment, as a method of relieving the SHIR stress, “the method of positioning the center of gravity of the entire fan in the direction of the roll rotation angle of 180 degrees from the handle” and “the position of the center of gravity of the entire fan using the weight are vent pipes. A new finding was obtained that the two methods of “positioning near the axis of” are effective.

  In addition, from the knowledge that “the roll rotation angle between the center of gravity of the fan attached to the vacuum cleaner and the handle of the ventilation pipe affects the generation of SHIRS”, “when wearing a fan whose center of gravity is not located near the axis of the ventilation pipe. Another novel finding was also obtained that “the fan and the ventilation pipe must be properly oriented”.

The discovery of the SHIR stress and the method of eliminating the SHIR stress are unpublished findings at the time of this application.

(Definition of coordinate system)
A coordinate system was defined using the ventilation pipe shown in FIG. This coordinate system is a coordinate system used in the description of this specification.

  The axis of the cylindrical body of the front pipe 101 of the ventilation pipe 100 is defined as a roll rotation axis 501.

  The axis that is perpendicular to the roll rotation axis 501 and passes through the position where the front tube 101 and the rear tube 102 are connected to each other and extends in the direction of the upper 506 and the lower 507 is referred to as a yaw rotation axis 502.

  An axis perpendicular to both the roll rotation axis 501 and the yaw rotation axis 502 is defined as a pitch rotation axis 503.

  A point where the roll rotation axis 501, the yaw rotation axis 502, and the pitch rotation axis 503 intersect is defined as an origin 500.

  The direction of the front 504 is a direction in which there is an upstream of the airflow passing through the cylindrical body of the front tube 101 along the roll rotation axis 501. When the vacuum cleaner is in operation, the airflow passes from the head 111 through the front pipe 101 to the rear pipe 102. That is, the direction of the front 504 is a direction in which the head 111 is located from the origin 500 along the roll rotation axis 501.

  The direction of the rear 505 is opposite to the front 504 when viewed from the origin 500.

  The direction of the upper 506 is the direction in which the handle 103 is located along the yaw rotation axis 502 when viewed from the origin 500.

  The direction of the lower 507 is the direction opposite to the upper 506 when viewed from the origin 500.

  The direction of the right 508 is the right direction along the pitch rotation axis 503 when the front 504 is viewed from the origin 500.

  The direction of the left 509 is the left direction along the pitch rotation axis 503 when the front 504 is viewed from the origin 500.

  The roll rotation angle 510 is a rotation angle in the circumferential direction of the roll rotation shaft 501. The upper 506 direction is 0 degree, the right 508 direction is 90 degrees, the lower 507 direction is 180 degrees, and the left 509 direction is 270. Degree

  In FIG. 14, a position 511 in the direction of 45 degrees in the roll rotation angle is drawn.

The fan 300 described in FIGS. 1 to 4 and 14 holds the ventilation pipe 100 from the direction of 180 degrees in roll rotation angle (that is, the direction of the lower 507).

  In the fourth embodiment, a support 200 shown in FIGS. 1 to 14 and a fan 300 having the support will be described.

(Structure of support)
The support 200 described in FIGS. 1 to 4 includes a holding part 201 having an arm 202 capable of holding the flange part 105 and / or the front pipe 101 and / or the rear pipe 102 of the ventilation pipe 100 having the handle 103; And a support portion 210 supported by the holding portion 201.

(Relationship between support and ventilation pipe)
The ventilation pipe 100 is formed by winding the belt 207 of the holding portion 206 of the holding portion 201 included in the support tool 200 shown in FIGS. 1 to 14 onto the O shape 227 from the outer surface 204 of the arm 202 of the holding portion 201. In the state where at least one or two of the front tube 101 and / or the rear tube 102 and / or the handle 103 are wound, the inner surface 203 of the arm 202 of the holding unit 201 of the support tool 200 is provided. Are the front saddle face 106 and / or the rear saddle face 107 and / or the lower saddle face 108 and / or the front pipe 101 and / or the rear pipe 102 and / or the handle 103 of the flange 105 of the ventilation pipe 100. And / or in contact with at least one or more of the roots 104, the arm 202 may be connected to the front tube 101 and / or the rear tube 102 of the ventilation pipe 100, and / or Dollar 103, and / or at least one of saddle 105 or two or more may be embraced in the direction of the upper 506 or lower 507. Then, with the center of gravity of the electric fan 300, which is an electrical device, positioned at the top 506 or the bottom 507 of the ventilation pipe 100, the center of gravity is positioned in the direction near 0 degrees or the direction near 180 degrees of the roll rotation shaft 501. The arm 202 has the effect of an arm spring 229 that can maintain the state and can prevent rotational movement in the circumferential direction of the roll rotation shaft 501 of the electric fan 300 that is an electric device. At least one of the U shape 225 and / or the ridge shape 226 provided with a gap 224 narrower than the width 222 and / or a shape complementary to the surface of the flange portion 105 or the front pipe 101 of the ventilation pipe 100 Since the arm 202 has the inner surface 203 having two or more shapes, the belt 207 of the winding means 206 does not fall even when the belt 207 is not wound around the ventilation pipe 100. The type 100 can be embraced. And the direction of the ventilation of the ventilation part 301 of the electric fan 300 can be turned to the human body which holds the handle 103 or the handle 103. Since the radius of curvature in the circumferential direction of the surface of the front pipe 101 of the ventilation pipe 100 or the bowl-shaped surface of the flange 105 is in the range of 1.5 centimeters to 3 centimeters (value based on a survey of commercially available vacuum cleaners), The radius of curvature in the circumferential direction of the U shape 225 of the inner surface 203 is 1.5 centimeters to 3 centimeters. Further, the radius of curvature in the circumferential direction of the saddle point 213 of the saddle shape 226 on the inner surface 203 is 1.5 centimeters to 3 centimeters. Further, the curvature radius in the axial direction of the saddle point 213 of the saddle shape 226 on the inner surface 203 is 10 centimeters or more. Further, by setting the radius of curvature in the axial direction of the saddle point 213 of the saddle shape 226 on the inner surface 203 to be infinite, the cross section in the axial direction of the saddle point 213 of the saddle shape 226 on the inner surface 203 is a semi-cylinder or a partial cylinder. The support 200 has the holding portion 201 having the arm 202, and the upper surface 130 or the lower surface 131 of the front tube 101 of the ventilation pipe 100 while the inner surface 203 is in contact with the upper surface 130 or the lower surface 131 of the ventilation tube 100 without a gap. It is possible to provide the support 200 having the holding portion 201 having the effect of the strong arm spring 229 of the arm 202 that can hold the device.

  The arm 202 of the holding part 201 of the support tool 200 shown in FIGS. 1 to 4 extends from the direction of the normal 128 at the saddle point 118 of the lower collar surface 108 of the collar part 105 of the ventilation pipe 100 shown in FIG. It holds the buttocks 105 and / or the front tube 101.

  The arm 202 of the holding part 201 of the support tool 200 shown in FIGS. 1 to 4 is in a state where the normal line 223 at the saddle point 213 of the inner surface 203 is directed toward the lower saddle face 108 of the flange part 105 of the ventilation pipe 100, and / or Alternatively, the flange portion 105 and / or the front tube 101 of the ventilation pipe 100 is held while the flange point 213 of the inner surface 203 is in contact with the lower flange surface 108 of the flange portion 105.

(Supporting tool to support the fan)
The support unit 210 included in the support tool 200 illustrated in FIGS. 1 to 13 can support the blower unit 301 of the electric fan 300, which is an electric device, and includes a roll rotation shaft 501, and / or a yaw rotation shaft 502, and / or It has movable parts 214 and 215 having shafts and bearings that can be rotated in parallel with at least one or more of the pitch rotation shafts 503, and the direction of the air flow can be changed by the movable parts 214 and 215. Thus, the air blower 301 of the electric fan 300 which is an electric device is supported.

(Electric fan with support)
The electric fan 300 having the support tool 200 shown in FIGS. 1 to 13 includes any one of the support tools 200 described above, and includes a blower section 301 supported by any one of the support sections 210 described above. The air blower 301 has an impeller 302, an electric motor 303 that rotates the axle of the impeller 302 is supported by a frame 306, and the frame 306 has a fan guard 305 and is supported by a support 210. A frame 306 of the blower unit 301 supports the battery 304, and the battery 304 is electrically connected to the electric motor 303 to supply power to the electric motor 303. The frame 306 of the blower unit 301 has a universal serial bus standard power receiving port, and the battery 304 can be charged with electricity from the external power source by connecting the port to an external power source. Further, the electric motor 303 can be driven by electricity from the external power source. The electric motor 303 can be driven by electricity from the battery 304 with the port disconnected from the external power source. Since the width of the impeller 302 is larger than the width of the front pipe 101 of the ventilation pipe, the fan 300 in which the blower unit 301 is located in the direction of the lower 507 of the ventilation pipe 100 sends the air in the direction of the upper 506 of the ventilation pipe 100. The wind can reach.

(Relationship between electric fan and ventilation pipe)
The arm 202 included in the holding unit 201 included in the support 200 included in the electric fan 300 is configured such that the inner surface 203 of the U-shaped arm 225 provided with the gap 224 at the tip 205 narrower than the width 222 is the lower surface of the front pipe 101 of the ventilation pipe 100. The lower surface 131 of the front pipe 101 of the ventilation pipe 100 or the lower collar surface 108 of the collar part 105 is held from the direction of the lower 507 in a state where the 131 or the collar part 105 is brought into contact with the lower collar surface 108. The winding unit 206 winds the belt 207 around the front pipe 101 and / or the rear pipe 102 in an O shape 227 to wind the front pipe 101 and / or the rear pipe 102, and the fan 300 is arranged in the direction of the lower part 507 of the ventilation pipe 100. The center of gravity of the blower 301 is located.

(Rolling part of support)
The holding unit 201 is configured to wrap the front tube 101 and / or the rear tube 102 around the O shape 227 with the belt 207 of the winding unit 206, thereby tightening the outer surface 204 of the arm 202 from above. 108 and / or the lower surface 131 can be held in contact with the inner surface 203. Further, the holding unit 201 winds each of the front tube 101 and the handle 103 around the O shape 227 with the belt 207 of the winding unit 206, thereby tightening the outer surface 204 of the arm 202 from above, and It is also possible to hold the upper surface 130 in contact with the inner surface 203. The holding part 201 has a belt 207 of one or more winding parts 206, and the belt 207 has a surface fastener 209 and a joint 208 that can be opened and closed. However, “can be opened and closed” means that the ring can be opened and closed.

(Effect of holding the front tube from above and below)
The shape of the front tube 101 of the ventilation pipe 100 shown in FIGS. 1 to 4 is distinguished from the upper and lower sides, and the left and right widths of the front tube 101 (that is, the left and right widths of the upper surface 130 or the left and right widths of the lower surface 131). Is narrower than the vertical width of the front tube 101. For this reason, “the arm 202 that holds the upper surface 130 in the direction of the upper 506” or “the arm 202 that holds the upper surface 130 in the direction of the upper 506”, which can hold the narrowest width of the front tube 101 having a shape with a distinction between the upper and lower sides and a width that is narrower than the vertical width. The U-shape 225 of the arm 202 ”that holds the lower surface 131 in the direction of the lower side 507 increases the width 222 of the arm 202 as it rotates and moves in the wide circumferential direction. On the other hand, since the arm 202 tries to maintain the U shape 225 of the arm 202, the arm 202 has the effect of the arm spring 229. That is, “a holding portion 201 having an arm 202 that holds the upper surface 130 of the front pipe 101 of the ventilation pipe 100 having a shape with a distinction between upper and lower and a width that is narrower than the upper and lower widths from the direction of the upper 506. Holding arm 200 "or" a holding arm 202 that holds the lower surface 131 of the front pipe 101 of the ventilation pipe 100 having a shape with a distinction between the upper and lower sides and a width that is narrower than the upper and lower widths from the lower side 507. The support tool 200 having the holding part 201 has “the effect of returning the rotational movement in the circumferential direction in which the width of the front tube 101 can be held most narrowly” due to the effect of the arm spring 229. A difficult effect ”can be obtained.

(Elastic polymer, elastic resin)
The arm 202 of the holding part 201 of the support 200 can be made of an elastic polymer, such as polyethylene, polypropylene, nylon, polystyrene, polyvinyl chloride, polymethyl methacrylate, polytetrafluoroethylene, polycarbonate, polyethylene. Terephthalate, AS resin, ABS resin, ethylene acid bicopolymer, acetal resin, cellulose acetate resin, polyurethane, TPU resin, thermoplastic resin, thermoplastic polyurethane elastomer, synthetic rubber, and natural rubber can be used. Further, the polymer having an anti-slip effect can be used on the inner surface of the arm 202, and a plurality of types of polymers can be used in combination.

  Thereby, the above-mentioned “inner surface adhesion arm spring effect” can be obtained by using the same polymer material by using the elastic force of the polymer. Specifically, the rigidity of the U shape 225 of the arm spring 229 is increased by forming a central portion connecting the saddle point 213 of the arm 202 to the foot 212 into a thick structure using the polymer material. The “arm spring effect” can be further enhanced. In addition, by forming a portion where the arm 202 and the belt 207 of the winding part 206 are in contact with each other into a thin structure using the polymer, the shape of the arm 202 is tightened by tightening the O shape 227 of the belt 207 of the winding part 206. By molding so as to be easily deformed in conformity with the O shape 227, the inner surface 203 of the arm 202 can be easily adhered to the ventilation pipe 100, and the above-mentioned "effect of improving the adhesion of the inner surface" can be obtained.

(leg)
Two or more legs 212 having a plate shape or a shape complementary to one plane extending from the distal end 205 on both sides of the arm 202 of the holding device 201 to the outer surface 204 side are provided. Since the foot 212 has a shape complementary to one plane, the leg 212 has a shape complementary to the desk surface 600 which is one plane. Therefore, the arm 202 is supported on the leg 212 with the foot 212 in contact with the desk surface 600 with the ventilation pipe 100 removed from the holding part 201 of the support tool 200, and the center of the arm 202 is The support unit 210 is supported on the upper side, and the air blower unit 301 of the electric fan 300 is supported on the arm 202, and the belt 207 of the winding unit 206 is wound around the arm 202. In this standing state, the foot 212 is brought into contact with the desk surface 600, the inner surface 203 of the arm 202 faces downward toward the desk surface 600, and the short standing upright at the center of the outer surface 204 facing upward. The support part 210 having a movable part 214 composed of a rotatable shaft having a shape of a column and a bearing can be rotated to the tip of a plate-like body curved upward in an arch shape while extending toward both sides in the horizontal direction. And a movable portion 215 including a shaft and a bearing. The fan guard 305 rotatably supported by the movable portion 215 and the impeller 302 fixed to the rotating shaft of the electric motor 303 supported by the frame 306 are passed from the battery 304 supported inside the frame 306 via an electric cord. It is driven and rotated by an electric motor 303 that is supplied with power. Therefore, the holding unit 201 has two plate-shaped legs 212 standing on the desk surface 600 with the ventilation pipe 100 removed, at the distal ends 205 on both sides of the arm 202.

    The support tool 200 spreads by manually pulling two legs 212 provided at the tips 205 on both sides of the arm 202 made of an elastic polymer material having a U-shape 225 in which the gap 224 between the tips 205 is narrower than the width 222 in opposite directions. Since the gap 224 can be widened, the ventilation pipe 100 can be passed through the gap 224. Further, when the arm 202 is held by the ventilation pipe 100, the two legs 212 provided at the ends 205 on both sides of the arm 202 are pinched with fingers and pulled up from the bottom 507 of the ventilation pipe 100, thereby It has a shape that facilitates the work of passing the ventilation pipe 100 through the gap 224 of 205. For this reason, it is possible to obtain an effect of preventing an accident in which the electric fan 300, which is an electric device, is accidentally dropped when held.

(3D printer)
The arm 202 of the holding unit 201 can be manufactured by molding with a 3D printer based on the shape data of the arm 202 of the holding unit 201. The shape data of the arm 202 of the holding unit 201 is data including at least “three-dimensional or two-dimensional shape data of the outer surface 204 of the arm 202”. By combining the shape data of the outer surface 204 with the shape data of the inner surface 203, the entire shape data of the arm 202 can be easily created and molded by a 3D printer. As shape data of the inner surface 203, a method of generating a complementary shape from a shape obtained by reading a shape of a commercially available ventilation pipe with a scanner, and a method of generating a complementary shape from CAD data representing the shape of a commercially available ventilation pipe. By either of these, it is possible to generate “a shape complementary to the shape data of the front pipe 101 and / or the rear pipe 102 and / or the handle 103 and / or the collar portion 105 of the ventilation pipe 100”. Further, “shape data having a heel shape” can be used as shape data of the inner surface 203. As a medium for recording the shape data of the holding unit 201 including the shape data of the arm 202, any recording medium that can be read by a computer may be used. A magnetic disk, a solid state drive, a memory, a read Only memory, random access memory, or semiconductor element memory may be used.

(Experiment of arm spring effect)
An experiment was conducted in which the width 222 of the arm 202 was measured using a model when the arm 202 was rotated in the circumferential direction by twisting the air pipe 100 while the arm 202 was held by the air pipe 100.

  The vent pipe used in the experiment was made to move a circle with a diameter of 4 centimeters straight by 5 centimeters in a direction perpendicular to the plane of the circle, and then move it until it rotated 30 degrees with a radius of curvature of 20 centimeters. It is the cylindrical body 563 which consists of a curved surface which the circumference | surroundings of this circle | round | yen draw when it goes straight meter. This is a ventilation pipe 563 having no handle.

  Next, a handle is attached to the end of another cylindrical body obtained by rotating the cylindrical body 563 by 180 degrees in the circumferential direction of the circle at the position of the first circle, and this is overlapped with the cylindrical body 563. A trifurcated cylindrical body 562 obtained by combining them was used as a ventilation pipe 562 having a handle in the experiment.

  The arm 202 used in the experiment has a concave shape with a width between the inner sides of the arms of 4 cm, an inner arm length of 3.4 cm, and a thickness of 1 cm. This is a concave column extending to 8 centimeters, and this was used as the arm spring 229.

  In a state 550 in which the collar portion of the ventilation pipe 562 having a handle on the inner surface of the arm spring 229 is held from the saddle point direction of the lower collar surface, the arm width 222 of the arm spring 229 is 4 cm.

  In a state 551 in which the flange portion of the ventilation pipe 562 having a handle on the inner surface of the arm spring 229 is held by a direction rotated by 20 degrees in the circumferential direction of the shaft 110 from the saddle point direction of the lower flange surface, the width of the arm of the arm spring 229 222 was 4.76 centimeters, an increase of 19%.

  In a state 560 in which the flange portion of the ventilation pipe 563 having no handle on the inner surface of the arm spring 229 is held from the saddle point direction of the lower flange surface, the arm width 222 of the arm spring 229 is 4 cm.

  In a state 561 in which the flange portion of the ventilation pipe 563 having no handle on the inner surface of the arm spring 229 is held by a direction rotated by 20 degrees from the saddle point direction of the lower flange surface to the circumferential direction of the shaft 110, the arm of the arm spring 229 is The width 222 was 4.31 centimeters, an increase of 7.7%.

  From the graph 573 of the increase rate of the arm width with respect to the rotation angle when the ventilation pipe not having the handle is rotated in the circumferential direction, “the width of the arm that holds the saddle-shaped surface is held from the saddle point direction” The time was minimized and increased in proportion to the angle between the saddle point direction and the holding direction.

  It is also confirmed from the graph 572 of the increase rate of the arm width with respect to the rotation angle when the ventilation pipe having the handle is rotated in the circumferential direction, and the same knowledge as described above is obtained. It is found that holding the ventilation pipe 562 having a handle has an effect of enlarging the arm width 222 even if the movement is slightly smaller than the ventilation pipe 563 having no handle. It was.

  Since the inner surface of the arm spring 229 shown in FIGS. 17 to 20 does not have a shape complementary to the lower flange surface of the ventilation pipe 562 having a handle, the flange portion of the ventilation pipe 562 having a handle is used as the saddle point of the lower flange surface. In the state 550 held from the direction, there is a gap between the inner surface and the saddle point of the lower saddle surface.

  On the other hand, the arm 202 of the support tool shown in FIGS. 1 to 10 has an inner surface 228 of a shape complementary to the flange 105 or the front tube 101 of the ventilation pipe 100, so that the inner surface 203 of the U shape 225 of the arm 202 is The lower flange surface 108 which is the flange surface of the ventilation pipe 101 is brought into contact, and the gap does not exist. Therefore, the distance of the inner surface 203 that extends the inner side of the U shape 225 of the arm 202 in the circumferential direction is shortened. The rigidity of the arm 202 is increased. For this reason, the arm spring 229 shown in FIGS. 9 and 10 can obtain “an even stronger arm spring effect” than the arm springs shown in FIGS.

Similarly, the support arm 202 shown in FIGS. 21 to 28 has an inner surface 228 having a shape complementary to the flange 105 or the front tube 101 of the ventilation pipe 100, so that the inner surface 203 of the U shape 225 of the arm 202 is vented. Since the air gap 106 does not exist because it comes into contact with the front saddle surface 106 which is the saddle-shaped surface of the pipe 101, the distance of the inner surface 203 that extends inside the U shape 225 of the arm 202 in the circumferential direction is shortened. The rigidity of 202 increases. For this reason, the arm spring 229 shown in FIG. 25 can obtain “a stronger arm spring effect” than the arm springs shown in FIGS.

  In the sixth embodiment, the support 200 shown in FIGS. 21 to 28 will be described.

(Structure of support)
21 to 28 is supported by the holding unit 201 having a holding part 201 having an arm 202 capable of holding the collar part 105 and / or the front tube 101 of the ventilation pipe 100 having the handle 103, and the holding part 201. And a support portion 210. Since the support tool 200 has a U shape 225 in which the gap 224 of the tip 205 is narrower than the width 222, the support tool 200 can hold the ventilation pipe 100 without falling from the ventilation pipe 100 without the winding means 206.

  A support unit 210 having a base 231 having an attachment / detachment part where a smartphone holder 230 having a fitting part capable of attaching / detaching the smartphone 601 having the camera 602, which is an electrical device, can be attached to / detached from the support plate 232 with the camera screw 211, Is located at the center of the outer surface 204 of the arm 202.

  The base 231 included in the support unit 210 can fix and support the smartphone 601 and the camera 602, which are electrical devices, using fixtures such as the camera screw 211 and the smartphone holder 230.

  The support plate 232 included in the support unit 210 can fix and support the smartphone 601 and the camera 602 which are electrical devices using a fixture such as a camera screw 211.

  The support plate 232 included in the support unit 210 can hold a holding part such as a clip that can hold the support plate 232 from both sides by removing the camera screw 211. The electric fan is an electric device having a holding part such as a clip. By sandwiching the support plate 232, the electric fan, which is an electric device, can be attached and supported.

  The support part 210 has a screw hole of the camera screw 211, and an electric device having a male screw or a female screw of the camera screw 211 can be attached to and supported by the screw hole.

  The support unit 210 has a camera screw 211, and an electrical device having a part that can be attached to the camera screw 211 can be attached to and supported by the camera screw 211.

  The support unit 210 includes a smartphone holder 230 that is a smartphone fixture having a sandwiching unit that is a part that can be expanded and contracted so that the smartphone 601 that is an electrical device can be sandwiched, and can sandwich and support the smartphone 601 that is an electrical device. it can.

  The support unit 210 can support the camera 602 that is an electronic device by supporting the smartphone 601.

  The support unit 210 supports the smartphone 601, has a universal serial bus standard port terminal that the smartphone 601 has, and can attach and support a commercially available small fan having a plug terminal that can be attached to and detached from the port terminal. Even if there is no power supply to the small fan, the electricity of the battery, which is the power supply of the smartphone 601 supported by the support unit 210, is supplied from the port terminal to the electric motor of the small fan via the plug terminal. The electric motor can be driven to rotate the fan impeller to blow air.

  The support tool 200 spreads by manually pulling two legs 212 provided at the tips 205 on both sides of the arm 202 made of an elastic polymer material having a U-shape 225 in which the gap 224 between the tips 205 is narrower than the width 222 in opposite directions. Since the gap 224 can be widened, the ventilation pipe 100 can be passed through the gap 224. Accordingly, the inside of the front pipe 101 and / or the rear pipe 102 of the ventilation pipe 100 and / or the handle 103 and / or the root 104 and / or the front hook surface 106 and / or the lower hook surface 108 of the collar portion 105. The front pipe 101 and / or the rear pipe of the ventilation pipe 100 in the direction of the normal line 223 of the saddle point 213 of the flange shape 226 of the inner surface 203 of the arm 202 with at least one or two or more in contact with the inner surface 203. 102 and / or the handle 103 and / or the root 104 and / or the collar 105 can be held in the direction of the upper 506 or the lower 507.

  From the direction of the normal 126 at the saddle point 116 of the front saddle face 106 of the flange 105 of the vent pipe 100, the support tool 200 extends from the front pipe 101 and / or the handle 103 and / or the root 104 and / or collar of the vent pipe 100. At least one or two or more of 105 can be held.

  From the direction of the normal 128 at the saddle point 118 of the lower flange surface 108 of the flange 105 of the ventilation pipe 100, the support 200 is connected to the front pipe 101 and / or the rear pipe 102 and / or the root 104 of the ventilation pipe 100. At least one or two or more of the hooks 105 can be held.

  The support device 200 is a smartphone that is an electric device in a state where the smartphone 601 that is an electric device is positioned on the upper 506 or the lower 507 of the ventilation pipe 100 by the arm 202 having the function of the arm spring 229 having a U shape 225. 601 can be maintained in a state in which the roll rotation shaft 501 is positioned in the direction near 0 degrees or in the direction near 180 degrees, and the rotational movement of the roll rotation shaft 501 in the circumferential direction of the smartphone 601 as the electric device can be performed. Can be prevented.

  The support 200 has an arm 202 having the effect of an arm spring 229, and the inner surface 203 of the arm 202 has a U shape 225, and / or a heel shape 226, and / or a surface of the flange 105 or the front tube 101 of the ventilation pipe 100. An arm 202 having an inner surface 203 having at least one or more of the shapes complementary to each other.

  Then, the direction of the screen of the smartphone 601 that is an electric device supported by the support unit 210 of the support tool 200 can be directed to the handle 103 or the human body that holds the handle 103. Since the radius of curvature in the circumferential direction of the surface of the front pipe 101 of the ventilation pipe 100 or the bowl-shaped surface of the flange 105 is in the range of 1.5 centimeters to 3 centimeters (value based on a survey of commercially available vacuum cleaners), The radius of curvature in the circumferential direction of the U shape 225 of the inner surface 203 is 1.5 centimeters to 3 centimeters. Further, the radius of curvature in the circumferential direction of the saddle point 213 of the saddle shape 226 on the inner surface 203 is 1.5 centimeters to 3 centimeters.

  Plate-shaped legs 212 extending outward from the distal ends 205 of the arms 202 of the holding part 201 of the support tool 200 toward the outer surface 204 are provided. With the ventilation pipe 100 removed from the holding part 201 of the support tool 200, the arm 202 is supported on the foot 212 with the foot 212 in contact with the desk surface 600, and the inner surface 203 of the arm 202 is Standing on the desk surface 600 in a state where the smartphone 601 that is an electric device is supported by the support unit 210 supported downward on the desk surface 600 and supported on the center of the outer surface 204 facing upward. it can.

  Since the arms 202 and the legs 212 of the holding unit 201 of the support device 200 are parts made of a polymer material having elasticity, when the arms 202 are held by the ventilation pipe 100, By picking up a certain foot 212 with a finger and pulling it up from the lower part 507 of the ventilation pipe 100, the leg 212 has a property of deforming when the ventilation pipe 100 is passed through the gap 224 of the tip 205 of the arm 202.

The arm 202 of the holding unit 201 can be manufactured by molding with a 3D printer based on the shape data of the arm 202 of the holding unit 201. The shape data of the arm 202 of the holding unit 201 is data including at least “three-dimensional or two-dimensional shape data of the outer surface 204 of the arm 202”. By combining the shape data of the outer surface 204 with the shape data of the inner surface 203, the entire shape data of the arm 202 can be easily created and molded by a 3D printer. As shape data of the inner surface 203, a method of generating a complementary shape from a shape obtained by reading a shape of a commercially available ventilation pipe with a scanner, and a method of generating a complementary shape from CAD data representing the shape of a commercially available ventilation pipe. By either of these, it is possible to generate “a shape complementary to the shape data of the front pipe 101 and / or the rear pipe 102 and / or the handle 103 and / or the collar portion 105 of the ventilation pipe 100”. Further, “shape data having a heel shape” can be used as shape data of the inner surface 203. As a medium for recording the shape data of the holding unit 201 including the shape data of the arm 202, any recording medium that can be read by a computer may be used. A magnetic disk, a solid state drive, a memory, a read Only memory, random access memory, or semiconductor element memory may be used.

  The “problem to be solved” described in Patent Document 4 is transcribed as Example 7.

  If a device such as a fan or smartphone is installed near the handle of the vacuum pipe of a vacuum cleaner using a conventional fixture, the rotating operation of twisting the handle of the vent pipe frequently occurs during normal operation of the vacuum cleaner. There is a drawback in that the mounting position of the device gradually shifts and easily rotates around the ventilation pipe in the circumferential direction.

  When a fan is attached to the vacuum cleaner by fastening the mounting seat plate and band of the mounting device described in Patent Document 1 to the ventilation pipe of the vacuum cleaner, the force to prevent the rotational movement is such that the mounting seat plate and the band are Only the frictional force exerted on the ventilation pipe. For this reason, there is a drawback that the tightened portion is likely to slide out. Moreover, since the force which returns to an original position does not act once it begins to slide, there exists a fault that this electric fan will remain in the state rotated and moved to the circumference of the ventilation pipe.

  When the device fixture is rotated in the circumferential direction, the orientation of the device changes. In the case where the device is a fan, if the direction of the fan changes, it becomes impossible to keep the air blowing toward the human body. In addition, according to the experiment described in the second embodiment, when the device rotates and moves in the circumferential direction and the center of gravity is biased to one side of the ventilation pipe, there is a possibility that the SHIR stress occurs and places a burden on the hand. In addition, when the device is a smartphone, the orientation of the camera of the smartphone is tilted, which hinders the use of the application (for example, the floor surface that the vacuum cleaner has passed is recorded on the smartphone, and the uncleaned floor surface This is an obstacle when trying to apply smartphone apps to vacuum cleaners, such as an app that displays where it remains.

  The apparatus described in Patent Document 2 requires a support plate that is non-rotatable and can be slidably mounted on the support column. However, most commercially available vacuum pipes do not have such a non-rotatable support plate. In addition, it is difficult to attach the non-rotatable support plate to an existing ventilation pipe as a retrofit.

  Therefore, Patent Document 4 describes that “a support that can attach an electric device near the handle of a ventilation pipe of a vacuum cleaner, and that the support is less likely to cause rotational movement in the circumferential direction”. This is a problem to be solved by the invention.

  When a vacuum cleaner is used in a room sealed on a hot day such as summer, heat generated from the motor of the vacuum cleaner is exhausted from the vacuum cleaner, so that the temperature of air in the room rises. In addition, the action of vacuuming involves moving the body a lot, thus raising body temperature, inducing a large amount of sweating and increasing the risk of heat stroke. However, in the market, fans and vacuum cleaners are provided as independent devices, and vacuum cleaners equipped with fans are not sold.

  In the electric fan described in Patent Document 3, a motor incorporated in the main body of the vacuum cleaner is used as an electric fan. Therefore, in a vacuum cleaner using a movable hose between the main body of the vacuum cleaner and the handle, the fan is blown toward the human body. Is difficult to maintain.

  Therefore, “providing a fan that can be mounted near the handle of a ventilation pipe of a vacuum cleaner and that is less susceptible to rotational movement in the circumferential direction” is solved by the invention described in Patent Document 4. It is another issue that should be done.

Further, “a vacuum cleaner capable of attaching an electric device or a fan near the handle of the ventilation pipe, and if necessary, the electric device or the fan can be easily attached and detached. “Providing a vacuum cleaner that hardly causes rotational movement” is another problem to be solved by the invention described in Patent Document 4.

  The “means for solving the problems” described in Patent Document 4 is transcribed as Example 8. The invention recited in the claims of Patent Document 4 is described as the related invention A with the same number.

In the invention described in the related invention A1,
“A holding part of a vent pipe having a handle or a holding part having an arm capable of holding a front pipe,
A support part capable of supporting or detaching the device from the holding part;
It is a support device ".

    The “support portion that can support or attach / detach the device from the holding portion” is “a support portion that can support the device from the holding portion” or “a support portion that can attach / detach the device from the holding portion”. The surface of the arm that contacts the ventilation pipe is referred to as an “inner surface”.

In the invention described in Related Invention A2,
“The front side of the buttocks,
The rear surface of the buttock,
The lower surface of the buttocks,
An upper surface of the front tube,
The lower surface of the front tube,
The support device according to Related Invention A1, wherein the arm holds at least one of the arms.

In the invention described in Related Invention A3,
“The holding portion has a holding portion capable of winding the ventilation pipe”. The support tool according to related invention A1 or 2. However, the winding part is a part that forms one or more ring structures in the entire holding part, and winds the ventilation pipe through the ring structure.

In the invention described in Related Invention A4,
“Shape shape,
A shape complementary to the buttocks,
Complementary shape to the front tube,
The support device according to any one of related inventions A1 to A3, wherein the inner surface of the arm has at least one of the above.

  The “complementary shape” is a shape that can be brought into contact without wobbling when two or more parts having the shape are brought into contact with each other.

In the invention described in Related Invention A5,
“The support according to any one of related inventions A1 to A4 having legs having shapes complementary to one plane at the tips on both sides of the arm”. However, the “foot having a shape complementary to one plane” is a foot having a shape that can be brought into contact without wobbling when it is brought into contact with the one plane.

In the invention described in Related Invention A6,
“In the support,
Detachable part,
Fitting portion,
Clamping part,
Base,
Support plate,
Screw holes,
Camera screw,
Smartphone fixings,
port,
The support tool according to any one of related inventions A1 to A5 having at least one of the above.

In the invention described in Related Invention A7,
“A support tool according to any one of related inventions A1 to 6,
A blower supported by the support;
Is an electric fan having

In the invention described in Related Invention A8,
“A vacuum cleaner having the support according to any one of related inventions A1 to A6 or the electric fan according to related invention A7”.

In the invention described in Related Invention A9,
“A medium on which shape data of the holding portion according to any one of related inventions A1 to A8 is recorded”.

  The shape data of the holding portion is data including at least “three-dimensional or two-dimensional shape data of the outer surface of the arm”. As the medium, any recording medium readable by a computer may be used, and a disk, a solid state drive, a memory, a read-only memory, a random access memory, or a semiconductor element memory may be used.

  In the present specification, the “vacuum cleaner” is a “device that drives an impeller by an electric motor to generate a negative pressure in the vacuum cleaner and collects suction using the negative pressure”.

  In this specification, the “fan” is “an apparatus that drives an impeller by an electric motor and blows air” or “an apparatus that blows an impeller by a motor that rotates using electric power”.

  However, even if the above-mentioned definition of electric fan is applicable, the one installed in the space in the vacuum cleaner that becomes negative pressure by the operation of the vacuum cleaner does not correspond to the electric fan. A device that blows air that has been sucked in from the dust suction port of the vacuum cleaner and that has not been discharged from the vacuum cleaner does not fall under the category of a fan. A fan is not a vacuum cleaner.

  In this specification, the “venting pipe” is “a part of a vacuum cleaner that has a handle and has a cylindrical body that can pass an air current”.

  The “front pipe” is a portion of the cylindrical body located on the upstream side of the air flow from the position where the root of the handle is located in the ventilation pipe. The front tube may or may not have a detachable part that can be further divided into a plurality of parts.

  The “rear pipe” is a portion of the cylindrical body that is located on the downstream side of the airflow from the front pipe in the ventilation pipe.

  The front pipe and the rear pipe are inseparably connected to each other and are fluidly connected to each other.

  The “base” is a surface of the ventilation pipe, which is located at a boundary between the cylindrical body and the handle.

  The “saddle” is a part having at least one of a “front saddle face”, a “rear saddle face”, and a “lower saddle face”.

  The “front saddle surface” is a surface of the ventilation pipe and is a saddle-shaped surface located in front of the handle. However, “forward” is the previous direction in the definition of the coordinate system described in the third embodiment.

  The “rear saddle surface” is a surface of the ventilation pipe, which is a saddle-shaped surface located behind the front saddle surface. However, “rearward” is a later direction in the definition of the coordinate system described in the third embodiment.

  The “lower saddle surface” is a surface of the ventilation pipe, which is a saddle-shaped surface located below the handle or the base. However, “downward” is the downward direction in the definition of the coordinate system described in the third embodiment.

  In the present specification, the “saddle-shaped surface” is a scissors-shaped surface. Further, the “saddle-shaped surface” is a shape in which the surface is generally concave along the axial direction and is generally convex along the circumferential direction.

  In this specification, the “saddle-shaped inner surface” is a saddle-shaped inner surface. In addition, the “saddle-shaped inner surface” is a shape in which the inner surface is generally convex along the axial direction and is generally concave along the circumferential direction.

  In this specification, “the hook shape of the inner surface of the arm of the holding portion” means that the arm of the holding portion is held while the hook-shaped surface of the ventilation pipe is in contact with the inner surface. The inner surface has a generally convex shape along the axial direction of the ventilation pipe and a generally concave shape along the circumferential direction. In addition, the inner surface of the holding portion having a hook shape is referred to as “the hook inner surface of the holding portion” or “the hook inner surface of the arm of the holding portion”.

  In this specification, the “circumferential direction” is a circumferential direction when a cylindrical coordinate system is locally applied to the cylindrical body of the ventilation pipe, and is a direction in which the surface of the ventilation pipe can circulate at the shortest distance. is there.

  In this specification, the “axial direction” is an axial direction when a cylindrical coordinate system is locally applied to the cylindrical body of the ventilation pipe, and is a direction in which the central axis of the cylindrical body extends. . Further, the axis of the cylindrical body is called “the axis of the ventilation pipe”, and in this specification, the term “axis” or “axial direction” is used in this sense.

  In the present specification, the “saddle point direction” is the direction of the normal line at the saddle point of the saddle-shaped surface of the ventilation pipe.

  The “surface is generally concave along the axial direction” is a shape in which a smooth shape obtained by removing fine irregularities from the shape of the surface becomes a concave shape along the axial direction.

  The “surface is generally convex along the circumferential direction” is a shape in which a shape smoothed by removing fine irregularities from the shape of the surface becomes a convex shape along the circumferential direction. As an example, the cylindrical surface is generally convex in the circumferential direction.

As a method of determining whether the “smoothed shape” is a concave shape or a convex shape,
(1) A method for visually determining the general shape of the surface,
(2) A method for determining an approximate shape by placing a palm on the surface,
(3) A method in which the original shape is taken into a computer by a scanner, and a smoothed shape is obtained by performing a convolution (convolution operation) using a Gaussian function or the like as an operator.
(4) A method in which a curve having a higher approximation accuracy is used as a judgment result when a curve in a cross section when the surface is cut in one direction is approximated by a concave curve and a convex curve,
At least one of the following can be used.

  The “effect of the invention” described in Patent Document 4 is transcribed as Example 9. The invention recited in the claims of Patent Document 4 is described as the related invention A with the same number.

According to the invention described in Related Invention A1,
“A holding part of a vent pipe having a handle or a holding part having an arm capable of holding a front pipe,
A support part capable of supporting or detaching the device from the holding part;
A support device is provided.

  Since the arm has a feature that it can hold the buttocks or the front tube, a shape that can be held by inviting the buttocks or the front tube from the gap of the arm toward the inner surface (hereinafter referred to as “Um of the arm”). The shape of the arm), and the U shape of the arm can be maintained.

  According to the experiment described in Example 5, in the state where the arm of the holding portion holds the flange portion of the ventilation pipe, the ventilation pipe is twisted and the holding portion is rotated in the circumferential direction. And the width of the arm holding the buttocks increases. That is, a force that pushes and spreads the arm is applied to the arm by the rotational movement.

  On the other hand, since the arm can maintain the U shape of the arm, it can resist the “force to push and spread the arm”. Thereby, the effect which resists the said rotational movement can be acquired.

  The “effect of resisting rotational movement” described in Example 5 is “the width of the arm that holds the saddle-shaped surface is minimized when it is held from the saddle point direction, and is between the saddle point direction and the holding direction. This is due to the property of “increasing in proportion to the angle” and makes use of the characteristics of the holding portion having the arm.

  On the other hand, even if the collar portion is tightened with an attachment device that is fastened with a band described in Patent Document 1, the “effect of resisting rotational movement” cannot be obtained.

  Further, according to the experiment described in the fifth embodiment, the width of the arm increases as the angle between the saddle point direction and the holding direction increases due to the rotational movement in the circumferential direction. On the other hand, since the arm tries to maintain the U shape of the arm, the arm functions as a spring, and an effect of resisting the increase in the width can be obtained (hereinafter referred to as “arm spring effect”). ). By this arm spring effect, an “effect of returning the rotational movement to the original position” can be obtained.

  Furthermore, according to the experiment of Example 5, it is more slightly rotated by holding the collar portion of the “venting pipe having the handle” by the holding portion than by the “venting pipe having no handle”. Even when the arm is moved, the width of the arm is further increased, so that “the effect of generating the arm spring effect more strongly” can be obtained (hereinafter referred to as “strong arm spring effect”).

That is, “strong arm spring effect that resists the rotational movement and returns to the original position”
(1) The holding part has the arm (2) The arm can hold the collar part of the ventilation pipe (3) The ventilation pipe has the handle The result is a synergistic effect However, it far exceeds the effects obtained from only one of these characteristics.

  In addition, the shape of most front pipes of vacuum cleaners sold in Japan has a distinction between the top and bottom, and the left and right widths and top and bottom widths of the front pipes differ. For this reason, the width of the arm increases as the U shape of the arm that is held from the direction in which the width of the front tube can be held the narrowest is rotated in the wide circumferential direction. On the other hand, since the arm tries to maintain the U shape of the arm, the arm spring effect can be obtained. By this arm spring effect, “the width of the front tube can be held in the narrowest direction. An effect of returning rotational movement ”can be obtained. Therefore, similarly to the case of holding the buttocks, even when the front tube is held, the “arm spring effect that resists the rotational movement and returns to the original position” can be obtained.

  And the said support tool has the "support part which can support an apparatus from the said holding part, or can be attached or detached", and makes the said support part support an electric equipment using the said support tool, and the said holding part It is possible to hold the heel portion or the front tube at the same time, and an effect can be obtained that can be used as a “support that can attach an electrical device near the handle of the ventilation pipe”.

  Therefore, it is possible to solve the “problem to provide a support device capable of attaching an electrical device near the handle of the ventilation pipe of the vacuum cleaner, the support device being less likely to cause rotational movement in the circumferential direction”. it can.

  As a result, it is possible to obtain an “effect that allows the use of a device that could not be used by being attached to a vacuum cleaner until now because the orientation of the device cannot be maintained”.

  That is, “To the equipment in which the orientation of the equipment is important for the function of the equipment, attach the equipment in the vicinity of the handle of the ventilation pipe so that the circumferential direction of the equipment is maintained. By providing a support that can be used, it is possible to obtain an “effect of providing a new place of utilization for the device”.

According to the invention described in Related Invention A2,
“The front side of the buttocks,
The rear surface of the buttock,
The lower surface of the buttocks,
An upper surface of the front tube,
The lower surface of the front tube,
A support device according to the related invention A1, in which the arm holds at least one of the arms is provided.

  According to a market survey conducted by the present inventor, most of the front pipes of vacuum cleaners sold in Japan have the “distinguishable shape” shown in FIGS. Has a shape narrower than the vertical width. For this reason, “the support device having the holding portion having the arm that can hold the upper surface or the lower surface of the front tube from the vertical direction in which the width of the front tube can be held the narrowest” is referred to as the “arm spring”. "Effect" can be obtained, and "Effect of maintaining the circumferential direction of the device" can be obtained.

  In particular, the related invention A2 includes the holding portion having the inner surface that contacts the lower surface of the front tube having a shape with a distinction between upper and lower sides and the arm that can hold the lower surface of the front tube from below. Since the support tool described in the item 1 can position the center of gravity of the electric fan, which is an electric device supported by the support part, under the ventilation pipe, it is possible to obtain an effect that the SHIR stress described in Example 2 is less likely to occur. Can do.

  In addition, the support having the holding portion having the inner surface that contacts the upper surface of the front tube having a shape with a distinction between the upper and lower sides and the arm that can hold the upper surface of the front tube from above. Can position the screen of the smartphone, which is an electrical device supported by the support unit, on the ventilation pipe, and can keep the screen image directed upward without being blocked by the ventilation pipe. The effect which can be obtained can be acquired.

  Further, the support tool having an arm having an inner surface that contacts any one of the front collar surface, the rear collar surface, and the lower collar surface is the support tool having the arm that holds the collar portion, The “strong arm spring effect” can be obtained, and the “effect of maintaining the circumferential direction of the device” can be obtained.

  In particular, the support tool according to related invention A2, which has the inner surface that contacts the lower collar surface of the collar part and has the holding part having the arm that can grasp the lower collar surface of the collar part from below. Since the center of gravity of the electric fan, which is an electric device supported by the support portion, can be positioned below the ventilation pipe, it is possible to obtain the effect that it is difficult to generate the SHIR stress described in the second embodiment.

  In addition, the holding portion having the inner surface that comes into contact with the front or rear collar surface of the collar portion, and the arm having the arm that can hold the front collar surface or the rear collar surface of the collar portion from above. Since the support device can position the screen of the smartphone, which is an electrical device supported by the support portion, on the ventilation pipe, the screen image is continuously directed upward without being blocked by the ventilation pipe. The effect which can be obtained can be acquired.

Note that
"The front pipe of the ventilation pipe,
A rear pipe of the ventilation pipe,
Said handle,
The buttocks,
Since the support device according to the related invention A2 that holds at least two of the members in contact with the inner surface can simultaneously hold a plurality of different types of parts, it is more preferable than a case where only a single part is held. The effect which can be held stably can be acquired. In addition, since the front pipe of the ventilation pipe, the rear pipe of the ventilation pipe, the handle, and the flange portion have axes with different directions from each other, by holding these two or more, It is possible to obtain an effect of preventing the rotational movement along the circumferential direction more strongly.

Note that
The “support according to the related invention A2 that makes the base of the handle contact the inner surface” can use the handle as an anchor part, and can obtain an effect of limiting a circumferential direction to which the support is attached. Therefore, it is possible to obtain an anchor effect that more strongly prevents rotational movement in the circumferential direction.

According to the invention described in Related Invention A3,
“The holding portion includes a holding portion that can wind the ventilation pipe”. The support according to the related invention A1 or 2 is provided.

  Thus, in addition to holding the ventilation pipe in the U shape of the arm, the ventilation pipe is detached from the gap at the tip of the arm by wrapping the ventilation pipe in the O shape of the winding portion. Can be obtained (hereinafter referred to as “drop-off prevention effect”).

  In other words, the wrapping portion is responsible for the fall prevention effect, and the arm is responsible for the arm spring effect, so that the entire holding portion is “arm spring that resists rotational movement without dropping and returns to its original position. "Effect" can be obtained.

  In addition, “the support tool according to related invention A3 having the winding portion that winds the outer surface of the arm that holds the ventilation pipe” tightens the arm in the direction from the outer surface to the inner surface. Since the force of the arm that resists the increase in width can be increased, a “very strong spring effect that resists rotational movement and returns to the original position without dropping off” can be obtained.

  Thereby, the “very strong arm spring effect” can be obtained as a remarkable effect of the invention described in the related invention A3.

By the invention described in related invention A3,
“The hug is
Holding the lower collar in a state where the front tube or the rear tube is wound,
Holding the lower collar surface in a state where the front tube and the rear tube are wound,
Holding the front heel surface in a state where the front tube or the handle is wound,
Holding the front heel surface while the front tube and the handle are wound around,
Holding the rear heel surface in a state where the rear tube or the handle is wound;
Holding the rear collar surface in a state where the rear tube and the handle are wound,
The support device according to the related invention A3 that can perform at least one of the above can obtain “a very strong spring effect that resists rotational movement and returns to its original position without dropping off” at the collar portion. .

Note that
“The hug is
Holding the lower surface of the front tube in a state where the front tube or the rear tube is wound;
Holding the lower surface of the front tube in a state of winding the front tube and the rear tube;
Holding the upper surface of the front tube in a state where the front tube or the handle is wound;
Holding the upper surface of the front tube in a state where the front tube and the handle are wound;
The support device according to the related invention A3, which can perform at least one of the above, can obtain “a very strong spring effect that resists rotational movement and returns to its original position without dropping off” in the front tube. it can.

Note that
“The holding portion winds the rear tube or the handle” The support device according to related invention A3 can use the base of the handle as an anchor, and moves the support device to the front of the front tube. An anchor effect that is not allowed to be obtained can be obtained.

Note that
“The holding portion winds the front tube” The support device according to related invention A3 can use the base of the handle as an anchor, and does not move the support device to the rear of the rear tube. Can be obtained.

Note that
The "support according to the related invention A3 using a belt having a joint having a surface fastener for the winding portion" can be wound around the belt and the belt can be connected to each other by the joint. Mounting operation can be facilitated.

Note that
“The support according to the related invention A3 using a part made of an elastic polymer material for the arm” uses the elastic force of the polymer to provide “the arm spring effect” and “the effect of improving the adhesion of the inner surface” Both effects can be obtained with one part molded using the same polymer material. For example, the polymer is thickly formed in the vicinity of the center of the saddle-shaped inner surface where the rigidity of the U shape is desired to increase the arm spring effect, while the periphery of the winding portion where the adhesion is desired to be increased By forming the polymer thinly at the site, the inner surface can be deformed by tightening the O-shaped belt of the winding portion so as to be in close contact with the ventilation pipe. Further, the weight can be reduced as compared with the case of using metal parts. Furthermore, it is possible to obtain an effect that it is difficult to scratch the contact portion with the ventilation pipe. Moreover, the effect which raises the frictional force at the time of holding can also be acquired by using resin which has an anti-slip | slipping effect in a part or the whole surface of the said inner surface. Furthermore, it is possible to obtain an effect of facilitating manufacturing of the part using a 3D printer.

According to the invention described in Related Invention A4,
“Shape shape,
A shape complementary to the buttocks,
Complementary shape to the front tube,
The support device according to any one of related inventions A1 to A3, wherein the inner surface of the arm has at least one of the above.

  Since the inner surface having the hook shape or a shape complementary to the hook portion has a hook-shaped inner surface, a portion on the ventilation pipe to which the support can be attached has a hook shape having a shape complementary to the inner surface. It is limited to the surface only, and it is possible to obtain an effect that it is difficult to attach to the part other than the collar part. As a result, it is possible to obtain an effect (hereinafter referred to as “misuse prevention effect”) that prevents the user from wearing the support tool at a place other than the collar by mistake.

  In addition, the inner surface having a shape complementary to the front tube has a shape complementary to the front tube having a shape that distinguishes the upper and lower sides, so that the shape complementarity does not match each other from the circumferential direction. Then, an effect that makes it difficult to wear can be obtained. Thereby, the said misuse prevention effect which prevents that a user accidentally puts the said support tool on the said front pipe from the direction where a shape does not fit can be acquired.

  In particular, the holding portion having the inner surface having a complementary shape to the lower surface of the front tube having a shape with a distinction between the upper and lower sides and the arm capable of holding the lower surface of the front tube from below. Since the support tool having the support device can position the center of gravity of the electric fan, which is an electric device supported by the support part, under the ventilation pipe, it is possible to obtain an effect of hardly generating the SHIR stress described in the second embodiment. it can.

  The holding portion having the inner surface having a shape complementary to the upper surface of the front tube having a shape with a distinction between upper and lower, and having the arm capable of holding the upper surface of the front tube from above. Since the support device has a smartphone screen, which is an electrical device supported by the support portion, on the ventilation pipe, the image on the screen can be directed upward without being blocked by the ventilation pipe. The effect which can continue to aim can be acquired.

According to the invention described in Related Invention A5,
There is provided a “support according to any one of related inventions A1 to A7 having legs having shapes complementary to one plane at the tips of both sides of the arm”.

  As a result, when the support is removed from the vacuum cleaner, the support portion is directed upward with the feet placed on a desk surface, which is a flat surface, and the electric device can be supported by the support portion. Can be obtained.

  In addition, by pinching the feet at both ends of the arm by hand and pulling in the opposite direction, the gap at the tip of the arm can be widened, and the ventilation pipe can be easily passed through the gap. The effect which makes it easy to hold the ventilation pipe in the arm can be obtained.

  Further, since the foot can be firmly held with both hands when passing the ventilation pipe through the gap, an effect of preventing an accident that the electrical device is accidentally dropped during the passing operation is obtained. be able to.

According to the invention described in Related Invention A6,
“In the support,
Detachable part,
Fitting portion,
Clamping part,
Base,
Support plate,
Screw holes,
Camera screw,
Smartphone fixings,
port,
A support device according to any one of related inventions A1 to A9 having at least one of the above.

  In the support tool according to related invention A6, the support tool having a detachable part or a fitting part in the support part can attach and detach the parts on the holding part side and the parts on the apparatus side to each other.

  In the support tool according to related invention A6, the support tool having a holding part in the support part can hold the device in the holding part.

  The support tool according to related invention A6, wherein the support tool having a base on the support portion can fix the device to the base using a fixing tool.

  In the support tool according to related invention A6, the support tool having the support plate in the support part can cause the device having the holding part to sandwich the support plate. For example, a fan having the support can be provided by sandwiching the support plate in a fan having a clip-type clamping unit.

  In the support tool according to related invention A6, the support tool having a screw hole in the support portion can attach the device to the screw hole using a screw.

  In the support tool according to related invention A6, the support tool having a camera screw in the support portion can attach a device having a portion attachable to the camera screw to the camera screw.

  The support tool according to related invention A6, wherein the support tool including the smartphone fixing tool in the support portion can attach the smartphone to the smartphone fixing tool.

  The support tool according to related invention A6, wherein the support tool having a port in the support portion can be attached to a device having a plug that can be inserted into the port. For example, a universal serial bus standard plug can be attached to the port by using a universal serial bus standard port.

  By including any of the above-mentioned parts, it is possible to attach and detach the electrical device supported by the support tool while the support device is still attached to the ventilation pipe. The effect can be obtained (hereinafter referred to as “equipment easing / removal effect”).

According to the invention described in Related Invention A7,
“A support tool according to any one of related inventions A1 to 6,
A blower supported by the support;
Is provided.

  As a result, the fan can be attached to the flange or front pipe near the handle of the ventilation pipe of the vacuum cleaner using the support according to any one of related inventions A1 to A6, so that the fan rotates in the circumferential direction. An effect that hardly causes movement can be obtained. Therefore, it is possible to solve the “problem to provide a fan that can be mounted near the handle of the ventilation pipe of a vacuum cleaner and that the fan is less likely to cause rotational movement in the circumferential direction”.

  In the experiment described in Example 2, it has been found that the wrist is stressed depending on the circumferential direction of the device attached to the ventilation pipe. On the other hand, by using the fan described in the related invention A7, “the use of the vacuum cleaner prevents the device from being subjected to SHIR stress before it is noticed due to the rotational movement of the device in the circumferential direction. Can be obtained ".

Note that
“The supporting part has a movable part,
The electric fan according to the related invention A7 having the air blowing portion supported so that the direction of the air blowing can be changed by the movable portion is a front side surface, a rear side surface, a lower side surface, and an upper surface of the ventilation pipe of the cleaner. Even if the electric fan is attached to any of the lower surfaces, “the effect of being able to blow air toward various parts of the human body by adjusting the direction of blowing” can be obtained.

According to the invention described in Related Invention A8,
“A vacuum cleaner having the support according to any one of related inventions A1 to A6 or the fan according to related invention A7” is provided. As a result, “a vacuum cleaner that can attach an electric device or a fan near the handle of the ventilation pipe, and the electric device or the fan can be easily attached and detached as necessary. It is possible to solve the “problem of providing a vacuum cleaner that hardly causes rotational movement in the direction”.

According to the invention described in Related Invention A9,
A “medium on which shape data of the holding portion according to any one of related inventions A1 to A8 is recorded” is provided. Thereby, the effect which enables the main components of the said support tool to be manufactured with 3D printer can be acquired.

  In the tenth embodiment, a support tool 200 described in FIGS. 29 to 37 will be described. The support 200 described below was molded by a 3D printer (inkjet system). “Rubber-like (RGD8630)” was used as the material used for the molding. This is an elastic resin material that has properties similar to polypropylene.

  As of November 2016, a test for attaching the support device 200 to the flange 105 or the front pipe 101 of the ventilation pipe 100 of the vacuum cleaner sold by a major domestic consumer electronics manufacturer is performed, and the support device 200 is attached to almost all models. I confirmed that I was able to.

  Further, in a model in which the support 200 can be attached to the flange 105 of the ventilation pipe 100 having the handle 103, “an arm spring effect that resists rotational movement of the ventilation pipe in the circumferential direction and returns it to its original position” It was confirmed by an experiment that

  Further, in a model in which the support 200 can be attached to the front pipe 101 of the ventilation pipe 100 having the handle 103, “an arm spring effect that resists rotational movement of the ventilation pipe in the circumferential direction and returns it to its original position. It was confirmed by an experiment that

  The support 200 has a holding part 201 having an arm 202 capable of holding the flange part 105 and / or the front pipe 101 and / or the rear pipe 102 of the ventilation pipe 100 having the handle 103. The supported portion 210 is supported at the center 234 of the outer surface 204 of the arm 202 of the holding portion 201.

  The holding unit 201 includes an inner surface 203 of the arm 202, an outer surface 204 of the arm 202, a foot 212 having a shape complementary to one plane, and a smooth curved surface that smoothly connects the tip 205 and the foot 212 on both sides of the arm 202. 237.

  The holding unit 201 included in the support tool 200 has a state in which the screw 300 is passed through the screw hole 233 of the support plate 232 supported by the base 231 of the support unit 210 and the electric fan 300 as an electric device is fixed to the support unit 210. By passing the belt 207 of the winding part 206 through the hole 238 through which the belt 207 on both sides of the notch 236 on the front and rear 235 of the arm 202 of the holding part 201 is passed and wound on the O shape 227, the ventilation pipe 100 In the state where at least one or two of the front tube 101 and / or the rear tube 102 and / or the handle 103 are wound, the inner surface 203 of the arm 202 of the holding unit 201 of the support tool 200 is provided. Are the front saddle face 106 and / or the rear saddle face 107 and / or the lower saddle face 108 and / or the front pipe 101 of the flange 105 of the ventilation pipe 100, and Alternatively, the arm 202 may be in contact with at least one or more of the rear tube 102 and / or the handle 103 and / or the root 104, and the arm 202 may be the front tube 101 and / or the rear tube 102, And / or at least one or more of the handle 103 and / or the collar 105 can be held from the direction of the upper 506 or the lower 507.

  Then, with the center of gravity of the electric fan 300, which is an electrical device, positioned at the top 506 or the bottom 507 of the ventilation pipe 100, the center of gravity is positioned in the direction near 0 degrees or the direction near 180 degrees of the roll rotation shaft 501. The arm 202 has the effect of an arm spring 229 that can maintain the state and can prevent rotational movement in the circumferential direction of the roll rotation shaft 501 of the electric fan 300 that is an electric device. At least one of the U shape 225 and / or the ridge shape 226 provided with a gap 224 narrower than the width 222 and / or a shape complementary to the surface of the flange portion 105 or the front pipe 101 of the ventilation pipe 100 Since the arm 202 has the inner surface 203 having two or more shapes, the belt 207 of the winding means 206 does not fall even when the belt 207 is not wound around the ventilation pipe 100. The type 100 can be embraced. And the direction of the ventilation of the ventilation part 301 of the electric fan 300 can be turned to the human body which holds the handle 103 or the handle 103.

  Since the radius of curvature in the circumferential direction of the surface of the front pipe 101 of the ventilation pipe 100 or the bowl-shaped surface of the flange 105 is in the range of 1.5 centimeters to 3 centimeters (value based on a survey of commercially available vacuum cleaners), The circumferential radius of curvature of the U shape 225 of the inner surface 203 is 1.5 centimeters to 3 centimeters, specifically 2 centimeters. Further, the inner surface 203 between the notches 236 of the front and rear 235 of the arm 202 of the holding portion 201 of the support tool 200 has a rear inner surface 242, and the radius of curvature of the collar shape 226 of the inner inner surface 242 is 2 centimeters. The following is specifically 1.5 centimeters. Therefore, the curvature radius in the circumferential direction of the back inner surface 242 is smaller than the curvature radius in the circumferential direction of the inner surface 203 other than the back inner surface 242. Further, the curvature radius in the axial direction of the flange shape 226 of the inner surface 242 of the inner surface 203 is 10 centimeters or more, specifically, 30 centimeters.

  The arm 202 of the holding part 201 of the support 200 has an inner surface 203 of the U-shaped arm 225 in which the gap 224 of the tip 205 is narrower than the width 222, the lower surface 131 of the front tube 101 of the ventilation pipe 100, or the flange portion 105. The lower surface 131 of the front tube 101 of the ventilation pipe 100 or the lower collar surface 108 of the collar portion 105 is held from the direction of the lower side 507 in a state where it is in contact with the lower collar surface 108 of the ventilation pipe 100. The winding portion 206 formed of the belt 207 that passes through the hole 238 that passes the belt 207 on both sides of the notch 236 is formed by winding the belt 207 around the front tube 101 and / or the rear tube 102 in an O shape 227. And / or by winding the rear pipe 102, the center of gravity of the air blower 301 of the fan 300 can be positioned in the direction of the lower part 507 of the ventilation pipe 100. That.

  The holding unit 201 is configured to wrap the front tube 101 and / or the rear tube 102 around the O shape 227 with the belt 207 of the winding unit 206, thereby tightening the outer surface 204 of the arm 202 from above. 108 and / or the lower surface 131 can be held in contact with the inner surface 203. Further, the holding unit 201 winds each of the front tube 101 and the handle 103 around the O shape 227 with the belt 207 of the winding unit 206, thereby tightening the outer surface 204 of the arm 202 from above, and It is also possible to hold the upper surface 130 in contact with the inner surface 203. The holding part 201 has a belt 207 of one or more winding parts 206, and the belt 207 has a surface fastener 209 and a joint 208 that can be opened and closed.

  Two or more legs 212 having a plate shape or a shape complementary to one plane extending from the distal end 205 on both sides of the arm 202 of the holding device 201 to the outer surface 204 side are provided. In addition, a smooth curved surface 237 is provided so as to smoothly connect the distal ends 205 and the legs 212 on both sides of the arm 202. Since the foot 212 has a shape complementary to one plane, the leg 212 has a shape complementary to the desk surface 600 which is one plane. Therefore, the arm 202 is supported on the leg 212 with the foot 212 in contact with the desk surface 600 with the ventilation pipe 100 removed from the holding part 201 of the support tool 200, and the center of the arm 202 is The belt 207 on both sides of the notch 236 having the belt 207 of the winding portion 206 on the front and rear 235 of the arm 202 in a state where the support portion 210 is supported above and the air blowing portion 301 of the electric fan 300 is supported on the arm 202. It is possible to stand in a state where it is passed through the hole 238 through which it passes. In this standing state, the foot 212 is brought into contact with the desk surface 600, the inner surface 203 of the arm 202 faces downward toward the desk surface 600, and the short standing upright at the center of the outer surface 204 facing upward. The support part 210 having a movable part 214 composed of a rotatable shaft having a shape of a column and a bearing can be rotated to the tip of a plate-like body curved upward in an arch shape while extending toward both sides in the horizontal direction. And a movable portion 215 including a shaft and a bearing. The fan guard 305 rotatably supported by the movable portion 215 and the impeller 302 fixed to the rotating shaft of the electric motor 303 supported by the frame 306 are passed from the battery 304 supported inside the frame 306 via an electric cord. It is driven and rotated by an electric motor 303 that is supplied with power. Therefore, the holding part 201 has two plate-shaped legs 212 standing on the desk surface 600 with the ventilation pipe 100 removed, at the distal ends 205 on both sides of the arm 202 connected via the sliding surface 237.

  Further, by providing a fitting portion for attaching or attaching a magnet, which is a magnetic material, to the foot 212, the foot 212 can be attached to an iron material. Therefore, a surface other than a horizontal surface such as the surface of a refrigerator. In addition, the electric fan 300 which is an electric device can be supported in a state where the foot 212 is in contact therewith.

  There is a recess 241 in the center of the inner surface 203 of the arm 202 of the holding part 201 of the support tool 200, and even if the support part 210 and the electric device are fixed through a screw hole 233 in the recess 241, Since the screw thread is accommodated in the recess 241, the screw thread does not come into contact with the vent pipe 100, so that the effect of not damaging the vent pipe 100 can be obtained.

  In addition, by using the depression 241, a terminal capable of receiving power consisting of a universal serial bus standard port terminal is arranged in the depression 241 at the center of the inner surface 203 of the arm 202 of the holding part 201 of the support tool 200, and the port terminal is A terminal that can be connected to the electric motor 303 and / or the battery 304 of the blower section 301 of the electric fan 300 with an electric cord and can be fed by a universal serial bus standard plug terminal at the center of the pedestal where the arm 202 of the holding section 201 can be held. And holding the arm 202 of the holding portion 201 on the pedestal by using the pedestal that has a terminal connected to an external power supply on the pedestal and supplies electricity to the terminal capable of supplying power. Thus, since the terminal capable of receiving power and the terminal capable of supplying power are connected, the electric power from the external power source is supplied to the motor 30 of the blower 301 of the fan 300. And / or can be obtained in the composed effect is supplied to the battery 304.

The holding part 201 of the support 200 is
“An arm 202 that can hold the ventilation pipe 100;
An inner surface 203 of the arm 202;
An outer surface 204 of the arm 202;
A foot 212 having a shape complementary to one plane;
A smooth curved surface 237 that smoothly connects the tip 205 on both sides of the arm 202 and the foot 212;
It is the holding part 201 "which has.

  As a result, the foot 212 having a shape complementary to one plane can be placed on the desk surface 600 without wobbling, and the foot 212 can be smoothed by the tips 205 on both sides of the arm 202 and the smooth curved surface 237. Since the arm 202 is supported from the foot 212 by being connected, the holding unit 201 is stably placed on the desk surface 600 with the inner surface 203 of the arm 202 facing down and the outer surface 204 facing up. Easy to put on.

  For this reason, the user can easily hold the outer surface 204 of the holding unit 201 placed on the desk surface 600 with his / her palm without holding it in the held state. The gap 224 between the tips 205 of the arms 202 of the part 201 can be easily pressed against the ventilation pipe 100.

  Even when the position of the ventilation pipe 100 is slightly deviated from the position where the gap 224 is present when pressed, the ventilation pipe 100 slips in the outward direction of the arm 202 due to the presence of the foot 212 and escapes. This prevents the ventilation pipe 100 from being pressed around the foot 212 and the gap 224. The user can easily find the position where the gap 224 and the ventilation pipe 100 fit each other by slightly moving the holding portion 201 in the pressed state.

  Once the gap 224 and the ventilation pipe 100 are fitted to each other, the sliding surface 237 comes into contact with the surface of the ventilation pipe 100, so that the distance between the holding portion 201 and the ventilation pipe 100 is further reduced and the mutual positional relationship is further stabilized. To do. For this reason, the user can know from the feel of the hand that the gap 224 and the ventilation pipe 100 are in a state of being fitted to each other.

  As described above, the user can know from the hand feeling that the gap 224 and the ventilation pipe 100 are in a mutually fitted state. The action of pressing the air pipe 100 more strongly can be taken, and at this time, the air pipe 100 is slipped from the gap 205 of the tip 205 of the arm 202 to the inner surface 203 without slipping the air pipe 100 toward the outer side of the arm 202. Can be invited in the direction of

  In the mutually fitted state, since the smooth curved surface 237 is in contact with the surface of the ventilation pipe 100, when the holding portion 201 is strongly pressed against the ventilation pipe 100 in this state, the smooth curved surface 237 becomes the surface of the ventilation pipe 100. Is smoothly moved, the width of the arm 202 is pushed and widened, and the gap 224 is widened. Therefore, the user can easily hold the ventilation pipe 100 in the holding portion 201 smoothly and smoothly by applying a slight force.

  That is, the user grasps the outer surface 204 of the holding unit 201 with the other hand while holding the handle 103 of the ventilation pipe 100 with one hand, and holds the holding unit 201 without changing it. It is possible to complete the act of holding the ventilation pipe 100 in the holding part 201 with one hand by pressing against 100. For this reason, even a person with weak hand power, such as an elderly person or a child, or a person with weak visual acuity, can easily hold it without dropping the holding part 201 during work. Furthermore, since the rotational movement of the holding pipe 201 in the circumferential direction of the ventilation pipe 100 is prevented using the arm spring effect described in the ninth embodiment, it is possible to prevent the occurrence of SHIR stress described in the second embodiment. , It becomes possible for more people.

  If there is no foot 212, when the holding part 201 is pressed against the ventilation pipe 100, the ventilation pipe 100 slips toward the outside of the arm 202, and the hand holds the outer surface 204 of the holding part 201. There is a possibility that the ventilation pipe 100 hits a finger and hurts the finger. Further, if there is no foot 212, it becomes difficult to find the mutually fitted state by searching, so that it is difficult for a person with low vision to use.

  On the other hand, the problem described in the related invention B1 is solved by the presence of the foot 212. Further, the presence of the foot 212 makes it possible to prevent an accident in which the foot 212 becomes a safety guard and the finger of the hand holding the holding portion 201 is pinched between the arm 202 and the ventilation pipe 100, and the visual acuity is reduced. Increased safety when used by weak people and children.

  Further, if there is no smooth curved surface 237, a stronger force is required to pass the ventilation pipe 100 through the gap 224. Therefore, the handle 103 is held with one hand and the holding portion 201 is held with the other hand. When the air pipes 100 are gripped and pressed against each other, the ventilation pipe 100 does not pass through the gap 224 and tends to escape to the outside, which makes mounting with one hand difficult.

  On the other hand, the invention described in the related invention B1 has the smooth curved surface 237, so that the problem can be easily solved and the mounting with one hand is facilitated.

  That is, in the special problem of attaching the holding part 201 to the ventilation pipe 100 while holding the handle 103 of the ventilation pipe 100 of the vacuum cleaner with one hand, The remarkable effect which makes this problem solution easy is exhibited.

  The above is a remarkable effect that is notable as a synergistic effect of the arm, the foot, and the smooth curved surface. As a result, the “supporting device described in Patent Document 4 can be more easily attached to the ventilation pipe. It is possible to solve the problem of "providing a holding part for doing".

The holding part 201 of the support tool 200 is
“The holding portion 201 in which the gap 224 between the tips 205 on both sides of the arm 202 is narrower than the width 222 of the arm 202”.

  Thereby, it is possible to prevent the holding unit 201 from falling from the ventilation pipe 100. The presence of the foot 212 and the smooth curved surface 237 facilitates mounting even if the gap 224 of the tip 205 of the arm 202 is narrower than the width 222 of the arm 202. The effect which can be provided can be acquired.

The holding part 201 of the support tool 200 is
“Holding portion 201 having notches 236 in front and rear 235 of arm 202”. Thereby, even if there is a projection on the ventilation pipe 100, it is possible to obtain an effect that does not become an obstacle to wearing by passing between the notches 236.

  According to the market research of the present inventor, there are more protrusions and switches on the upper surface and the lower surface than the side surface in the ventilation pipe of a commercial vacuum cleaner. On the other hand, since the notches 236 are present, the protrusions and the switches can be exposed from the notches 236. Therefore, the effect which can expand the range which can attach the holding part 201 to the ventilation pipe 100 can be acquired.

  Further, by allowing the protrusions to pass through between the notches 236, the protrusions can serve as anchors, and the effect of preventing the holding part 201 from rotating in the circumferential direction of the ventilation pipe 100 can be obtained. The effect which can prevent generation | occurrence | production of the SHIR stress of 2 can be acquired.

The holding part 201 of the support tool 200 is
“Holding portion 201 having hole 238 or winding portion 206 through which belt 207 passes on both sides of notch 236”.

  Thereby, the ventilation pipe 100 can be wound by the belt 207 or the winding part 206, and an effect of preventing the ventilation pipe 100 from dropping from the gap 224 of the arm 202 can be obtained. In addition, since the protrusion that has passed between the notches 236 can be wound around the belt 207 from above, the frictional force between the protrusion and the belt 207 increases, and the holding portion 201 is connected to the ventilation pipe 100. In order to further strengthen the effect of preventing the rotational movement in the circumferential direction, it is possible to obtain the effect of more reliably preventing the occurrence of the SHIR stress described in the second embodiment.

  Further, the effects described in the related inventions A1 to A3 described in the ninth embodiment can be obtained by the invention described in the related invention B4.

The support 200 is
“Holding portion 201 and supporting portion 210 that can support or detach the device from the center 234 of the outer surface 204;
A support 200 "having

  As a result, it is possible to solve the problem of “providing a support device having a holding portion for enabling the support device described in Patent Document 4 to be more easily attached to the ventilation pipe”.

The support 200 is
“The inner surface 203 between the notches 236 has an inner surface 242,
This is a support tool 200 ”having a hook shape 226 on the back inner surface 242. As a result, the effects described in the related inventions A1 to A4 described in the ninth embodiment can be obtained in the flange portion 105 of the ventilation pipe 100.

The support 200 is
“Support 200 having a recess 241 at the center of the inner surface 203”. As a result, even if there is a protrusion on the ventilation pipe 100, it is possible to obtain an effect that does not hinder the mounting by inserting it into the recess 241.

  Further, by inserting the protrusions into the recesses 241, the protrusions can serve as anchors, and the effect of preventing the holding part 201 from rotating in the circumferential direction of the ventilation pipe 100 can be obtained. The effect of preventing the occurrence of the SHIR stress can be obtained.

The support 200 is
“Support 200 in which the radius of curvature of the inner surface 242 in the circumferential direction is smaller than the radius of curvature of the inner surface 203 other than the inner surface 242 in the circumferential direction”. Thereby, the effect which makes it difficult to wobble can be acquired by making it contact with the back inner surface 242 with respect to the type of cleaner with the width | variety of the ventilation pipe 100 narrower than the width | variety 222 of the arm 202. FIG. Therefore, the kind of ventilation pipe which can be attached can be increased and the effect which can be attached to more vacuum cleaners can be acquired.

  In FIG. 38, the support 200 has a hole 243 through which a hook passes from the tip 205 of the arm 202 of the holding unit 201 to the foot 212 smoothly connected through the smooth curved surface 237. A hook 604 fixed to the wall surface 603 is passed through and suspended from the hole 243, so that the hook 604 fixed to the wall surface 603 is supported with the inner surface 203 facing the wall surface 603 and the outer surface 204 facing away from the wall surface 603. It is a figure of the state which suspended the holding part 201 of the tool 200. FIG.

  The user can easily grasp the outer surface 204 of the holding unit 201 suspended from the wall surface 603 with his palm and easily remove it from the hook 604 without changing the holding state. The gap 224 between the arms 202 of 201 can be easily pressed against the ventilation pipe 100.

Thereby, it is not necessary to place the holding unit 201 on the desk surface 600, and the holding unit 201 is suspended from the state of being suspended from the wall surface 603 with one hand, like the effect of the related invention B1. The effect which can be easily attached to 100 can be obtained.

  The “problem to be solved” described in Patent Document 5 is transcribed as Example 12. The invention recited in the claims of Patent Document 5 is described as the related invention B with the same number.

  Providing a holding portion for enabling the support described in Patent Document 4 to be more easily attached to the ventilation pipe is a problem to be solved by the invention described in the related invention B1.

  Providing a support device having a holding portion for enabling the support device described in Patent Document 4 to be more easily mounted on the ventilation pipe is a problem to be solved by the invention described in related invention B6. .

Providing a fan having a holding portion for enabling the support described in Patent Document 4 to be more easily attached to a ventilation pipe is a problem to be solved by the invention described in Related Invention B11.

  The “means for solving the problems” described in Patent Document 5 is transcribed as Example 13. The invention recited in the claims of Patent Document 5 is described as the related invention B with the same number.

In the invention described in Related Invention B1,
“An arm that can hold the ventilation pipe,
An inner surface of the arm;
An outer surface of the arm;
A foot having a shape complementary to one plane;
A smooth curved surface that smoothly connects the tip of both sides of the arm and the foot;
It is a hugging part having.

In the invention described in Related Invention B2,
“The holding portion according to the related invention B1 in which the gap at the tip is narrower than the width of the arm”.

In the invention described in Related Invention B3,
“The holding portion according to the related invention B1 or 2 having a hole or a winding portion through which the belt passes through the arm”.

In the invention described in Related Invention B4,
“The holding portion according to any one of related inventions B1 to B3 having a hole through which the hook passes through the foot”.

In the invention described in Related Invention B5,
“The holding portion according to any one of related inventions B1 to B4 having cuts in front and rear of the arm”.

In the invention described in Related Invention B6,
“The holding portion according to any one of related inventions B1 to B5;
A support part capable of supporting or detaching the device from the outer surface;
It is a support device ".

In the invention described in Related Invention B7,
“The support according to any one of related inventions B1 to B6 having a hook shape on the inner surface”.

In the invention described in Related Invention B8,
“The support according to any one of related inventions B1 to B7 having a recess in the center of the inner surface”.

In the invention described in Related Invention B9,
“In the support,
Detachable part,
Fitting portion,
Clamping part,
Base,
Support plate,
Screw holes,
Camera screw,
Smartphone fixings,
port,
The support tool according to any one of related inventions B6 to B8, which has at least one of the above.

In the invention described in Related Invention B10,
“The support device according to any one of related inventions B1 to 9, wherein the inner surface has a back inner surface, and a circumferential radius of curvature of the inner surface is smaller than a circumferential radius of curvature of the inner surface other than the inner surface. Is.

In the invention described in Related Invention B11,
“A support device according to any of related inventions B6 to B10,
A blower supported by the support;
Is an electric fan having

In the invention described in Related Invention B12,
“Vacuum cleaner having the support according to any of related inventions B6 to B10”.

In the invention described in Related Invention B13,
It is "the vacuum cleaner which has the electric fan as described in related invention B11."

  The “effect of the invention” described in Patent Document 5 is transcribed as Example 14. The invention recited in the claims of Patent Document 5 is described as the related invention B with the same number.

According to the invention described in Related Invention B1,
“An arm that can hold the ventilation pipe,
An inner surface of the arm;
An outer surface of the arm;
A foot having a shape complementary to one plane;
A smooth curved surface that smoothly connects the tip of both sides of the arm and the foot;
A hugging portion having a "is provided.

  As a result, the foot having a shape complementary to one plane can be placed on the desk surface without wobbling, and the foot is smoothly connected to the tips on both sides of the arm at the smooth curved surface. Thus, since the arm is supported from the foot, it is easy to stably place the holding portion on the desk surface with the inner surface of the arm facing down and the outer surface facing up. Can be.

  For this reason, the user can easily grasp and lift the outer surface of the holding unit placed on the desk surface with a palm, without changing the holding state without holding it. It is possible to easily press the gap between the arms of the holding portion against the ventilation pipe.

  Even when the position of the vent pipe is slightly deviated from the position with the gap when pressed, the vent pipe slips outward from the arm due to the presence of the foot. It is easy to keep pressing the ventilation pipe around the foot and the gap. In this pressed state, the user can easily find the position where the gap and the ventilation pipe fit each other by slightly moving the holding portion.

  Once the gap and the ventilation pipe are fitted to each other, the smooth curved surface comes into contact with the surface of the ventilation pipe, so that the distance between the holding portion and the ventilation pipe is further reduced and the mutual positional relationship is further stabilized. To do. For this reason, the user can know from the feel of the hand that the gap and the ventilation pipe are in a fitted state.

  As described above, since the user can know from the hand feeling that the gap and the ventilation pipe are in a mutually fitted state, the user can safely hold the holding part while keeping the mutually fitted state. The act of pressing the vent pipe more strongly can be taken, in which case the vent pipe is introduced from the gap of the arm toward the inner surface without slipping the vent pipe toward the outer side of the arm. Will be able to.

  In the mutually fitted state, the smooth curved surface is in contact with the surface of the ventilation pipe. In this state, when the holding portion is strongly pressed against the ventilation pipe, the smooth curved surface becomes the surface of the ventilation pipe. Is moved smoothly to widen the width of the arm and widen the gap. For this reason, the user can easily hold the ventilation pipe in the holding portion smoothly and smoothly by applying a slight force.

  That is, the user holds the handle of the ventilation pipe with one hand, holds the outer surface of the holding part with the other hand, and holds the holding part without changing the holding part. The action of holding the ventilation pipe in the holding portion with one hand can be completed. For this reason, even elderly people and children, such as those with weak hand power and people with poor vision, can easily hold them without dropping the holding part during work. Furthermore, since the rotational movement in the circumferential direction of the ventilation pipe of the holding portion is prevented using the arm spring effect described in Example 9, it is possible to prevent the occurrence of SHIR stress described in Example 2. It becomes possible for more people.

  If the foot is not present, when the holding portion is pressed against the ventilation pipe, the ventilation pipe slips toward the outside of the arm, and the hand holds the outer surface of the holding portion. There is a possibility that the ventilation pipe hits a finger and hurts the finger. In addition, without the feet, it is difficult to find the mutually fitted state by groping, so it is difficult for a person with low vision to use.

  On the other hand, these problems are solved by the presence of the foot in the invention described in the related invention B1. Further, the presence of the foot prevents the accident that the finger becomes a safety guard and the finger of the hand holding the holding portion is sandwiched between the arm and the ventilation pipe. Increased safety when used by weak people and children.

  Further, if the smooth curved surface is not provided, a stronger force is required to pass the ventilation pipe through the gap. Therefore, the handle is held with one hand and the holding portion is held with the other hand. When the air pipes are gripped and pressed against each other, a phenomenon that the vent pipe escapes without passing through the gap is likely to occur, and mounting with one hand becomes difficult.

  In contrast, the invention described in the related invention B1 has the smooth curved surface, thereby facilitating the solution of the problem and facilitating mounting with one hand.

  That is, in the special problem of attaching the holding part to the ventilation pipe while holding the holding part with the other hand while holding the handle of the ventilation pipe of the vacuum cleaner with one hand, the smooth curved surface is this problem. It has a remarkable effect of facilitating the solution.

  The above is a remarkable effect that is notable as a synergistic effect of the arm, the foot, and the smooth curved surface. As a result, the “supporting device described in Patent Document 4 can be more easily attached to the ventilation pipe. It is possible to solve the problem of "providing a holding part for doing".

According to the invention described in Related Invention B2,
“The holding portion according to the related invention B1 in which the gap at the tip is narrower than the width of the arm” is provided.

  Thereby, it can prevent that the said holding part falls from the said ventilation pipe. By providing the leg and the smooth curved surface, even if the gap at the tip of the arm is narrower than the width of the arm, the mounting is facilitated, and therefore it is possible to provide a holding portion that is easy to attach and does not fall off easily The effect which can be obtained can be acquired.

According to the invention described in Related Invention B3,
“The holding portion according to the related invention B1 or 2 having a hole or a winding portion through which the belt passes through the arm” is provided.

  Thereby, the said ventilation pipe can be wound by the said belt or the said winding part, and the effect which prevents that the said ventilation pipe falls from the clearance gap between the said arms can be acquired. Further, the effects of related inventions A1 to A3 described in the ninth embodiment can be obtained.

  In addition, when the holding part is held from below the ventilation pipe, the holding part or the belt is held by the holding part or the belt by hanging down due to gravity. The effect which does not become obstructive at the time of making can be acquired, and the effect which becomes easy to attach the said holding part to the said ventilation pipe can be acquired. Furthermore, because of the synergistic effect with the notches described in the related invention B5, the protrusions that have passed between the notches can be wound around the belt from above, so the friction between the protrusions and the belts Since the force increases and the effect of preventing the holding portion from rotating and moving in the circumferential direction of the ventilation pipe is strengthened, it is possible to obtain the effect of more reliably preventing the occurrence of the SHIR stress described in the second embodiment.

According to the invention described in Related Invention B4,
“The holding portion according to any one of related inventions B1 to B3 having a hole through which the hook passes through the foot” is provided.

  Thus, the holding portion is passed in a state in which the hole through which the hook passes is passed through the hook fixed to the wall surface, the inner surface of the arm is directed to the wall surface, and the outer surface is directed in the direction opposite to the wall surface. Can be stably suspended from the wall surface (FIG. 38).

  For this reason, the user can easily grasp the outer surface of the holding portion suspended from the wall surface with a palm and easily remove it from the hook, and without changing the holding state in the gripped state, It is possible to easily press the gap between the arms of the holding portion against the ventilation pipe.

  Thereby, it is not necessary to place the holding part on the desk surface, and from the state suspended from the wall surface, the holding part can be used as a ventilation pipe with one hand, similarly to the effect described in the effect of the related invention B1. An effect that can be easily mounted can be obtained.

According to the invention described in Related Invention B5,
“The holding portion according to any one of related inventions B1 to B4 having cuts before and after the arm” is provided. Thereby, even if there is a projection on the ventilation pipe, the projection can be passed between the cuts, so that the projection does not become an obstacle to mounting.

  According to the market research of the present inventor, there are more protrusions and switches on the upper surface and the lower surface than the side surface in the ventilation pipe of a commercial vacuum cleaner. On the other hand, the protrusions and the switches can be exposed from the notches by the notches described in the related invention B3. Therefore, the effect which can expand the range which can attach the said holding part to the said ventilation pipe can be acquired more.

  In addition, since the protrusion can be held while passing through the notch, the protrusion serves as an anchor, and the effect of preventing the holding portion from rotating and moving in the circumferential direction of the ventilation pipe is obtained. Thus, the effect of preventing the occurrence of the SHIR stress described in Example 2 can be obtained.

According to the invention described in Related Invention B6,
“The holding portion according to any one of related inventions B1 to B5;
A support part capable of supporting or detaching the device from the outer surface;
A support device is provided.

  As a result, it is possible to solve the problem of “providing a support device having a holding portion for enabling the support device described in Patent Document 4 to be more easily attached to the ventilation pipe”.

According to the invention described in Related Invention B7,
“The support according to any one of related inventions B1 to B6 having a hook shape on the inner surface” is provided. Thereby, the effects described in the related inventions A1 to A4 described in the ninth embodiment can be obtained in the flange portion of the ventilation pipe.

According to the invention described in Related Invention B8,
“The support according to any one of related inventions B1 to B7 having a recess in the center of the inner surface” is provided. Thereby, even if there exists a protrusion in the said ventilation pipe, the effect which does not become an obstacle of mounting | wearing can be acquired by putting in the said hollow.

  In addition, by inserting the protrusion into the recess, the protrusion serves as an anchor, and the effect of preventing the holding portion from rotating and moving in the circumferential direction of the ventilation pipe can be obtained. The effect of preventing the occurrence of the SHIR stress can be obtained.

According to the invention described in Related Invention B9,
“In the support,
Detachable part,
Fitting portion,
Clamping part,
Base,
Support plate,
Screw holes,
Camera screw,
Smartphone fixings,
port,
A support device according to any one of related inventions B6 to 8 having at least one of the above. Thereby, the effects described in the related inventions A1 to A6 described in the ninth embodiment can be obtained.

According to the invention described in Related Invention B10,
“The support device according to any one of related inventions B1 to 9, wherein the inner surface has a back inner surface, and a circumferential radius of curvature of the inner surface is smaller than a circumferential radius of curvature of the inner surface other than the inner surface. Is provided.

  Thereby, the effect which makes it difficult to wobble can be acquired by making the width | variety of the said ventilation pipe contact the said back inner surface with respect to the vacuum cleaner of a type narrower than the width | variety of the said arm. Therefore, the kind of ventilation pipe which can be attached can be increased and the effect which can be attached to more vacuum cleaners can be acquired.

According to the invention described in Related Invention B11,
“A support device according to any of related inventions B6 to B10,
A blower supported by the support;
Is provided. This can solve the problem of “providing a fan provided with a holding part for enabling the support described in Patent Document 4 to be attached to the ventilation pipe more easily”.

According to the invention described in Related Invention B12,
“A vacuum cleaner having the support according to any of related inventions B6 to B10” is provided.

According to the invention described in Related Invention B13,
“A vacuum cleaner having a fan as described in related invention B11” is provided.

(Indoor bike)
The electric fan described in FIGS. 39 to 67 is the electric fan 300 having the holding part 201 of the support tool 200 according to any one of the fourth to fourteenth embodiments, and further the arm 202 of the holding part 201 of the support tool 200. The electric fan 300 has two holes 247 through which the belt passes at the front ends 205 on both sides.

  The belt 207 of the winding part 206 of the holding part 201 of the support tool 200 has a width of 20 mm and a length of 25 mm at one end on the back side of a stretchable B-side fastener having a width of 20 mm and a length of 200 mm. Use a sewed A-side fastener. However, the A-side fastener is a surface fastener that can be attached to and detached from any part of the B-side fastener.

The electric fan 300 described in FIGS.
“Electric motor 303 contained in air blower 301;
An impeller 302 driven by an electric motor 303;
A hinge portion 307 provided laterally on the blower portion 301;
A rod-like body 308 that is hinged to the blower 301 via a hinge 307;
A battery 304 which is a power source enclosed in a rod-shaped body 308;
An electric cord which is an electric conductor for electrically connecting the battery 304 as the power source and the electric motor 303;
A support portion 210 that supports the rod-shaped body 308 in a rotatable and laterally movable manner;
A movable part 214 included in the support part 210;
An outer surface 204 for erecting the support 210;
An inner surface 203 having a shape complementary to an instrument surface such as pipe 100 or pipe 606;
An arm 202 having an outer surface 204 and an inner surface 203;
This is a fan 300 ".

Further, the electric fan 300 described in FIGS.
“Fan 300 with arm 202 supported by pipe 100 or pipe 606”.

Further, the electric fan 300 described in FIGS.
“A fan 300 in which the arm 202 can hold the pipe 100 or the pipe 606”.

Further, the electric fan 300 described in FIGS.
“A fan 300 having a winding portion 206 on the arm 202 that can wind the pipe 100, the pipe 606, or the belt 611”.

Further, the electric fan 300 described in FIGS.
The electric fan 300 having legs 212 having shapes complementary to one plane at the tips 205 on both sides of the arm 202, and the holding part 201 of the electric fan 300 shown in FIGS.
“An arm 202 that can hold the pipe 100 or the pipe 606;
An inner surface 203 of the arm 202;
An outer surface 204 of the arm 202;
A foot 212 having a shape complementary to one plane;
A smooth curved surface 237 that smoothly connects the tip 205 on both sides of the arm 202 and the foot 212;
It is the holding part 201 "which has. Thus, as described in the tenth embodiment, when the holding part 201 is strongly pressed against the ventilation pipe 100 while the sliding surface 237 of the holding part 201 of the electric fan 300 is in contact with the surface of the ventilation pipe 100, the sliding surface 237 is The surface of the ventilation pipe 100 is smoothly moved to widen the width of the arm 202 and the gap 224 is widened. Therefore, the user can apply the slight force to the ventilation pipe 100 to the holding portion 201 smoothly. Similar to “Effect that can be easily held”, if the holding portion 201 is strongly pressed against the pipe 606 while the sliding surface 237 of the holding portion 201 of the electric fan 300 is in contact with the surface of the pipe 606, the sliding Since the curved surface 237 moves smoothly on the surface of the pipe 606 to widen the width of the arm 202 and the gap 224 is widened, the user can apply a slight force to smoothly and smoothly. The effect "can be easily embrace the pipe 606 to the holding portion 201 can be obtained relative to the handle pipe 606 of the indoor bike 605.

Further, the electric fan 300 described in FIGS.
“A fan 300 having a hole 247 through which the belt 207 or the belt 612 passes through the tip 205 of the arm 202”.

  The electric fan 300 blows air by rotating an impeller 302 driven by an electric motor 303 contained in the center of a blower section 301 having a resin fan guard 305 having a width of 10 cm to 11 cm.

  The rod-shaped body 308 hinged to the blower unit 301 via the hinge unit 307 provided laterally to the blower unit 301 is connected to the blower unit 301 by swinging the hinge unit 307 in the range of 0 degrees to about 180 degrees. The rod-shaped body 308 swings in the range of 0 degrees to about 180 degrees.

  However, the hinge part of the hinge part 307 has an appropriate frictional force, and it is easy to change the angle of the hinge part 307 by applying hand force, but the friction does not change only by gravity. The strength of the power has been adjusted.

  The electric fan 300 shown in FIGS. 39 to 44 is in a state in which the hinge part 307 is closed at 0 degrees, and the rod-like body 308 is horizontally provided on the fan guard 305 of the blower part 301 via the hinge part 307.

  The rod-shaped body 308 has a length of about 10 centimeters and a width of 25 to 35 mm. Therefore, the rod-shaped body 308 can be used as a hand-held portion that can be easily grasped by hand when the hinge portion 307 is closed at 0 degrees. can do.

  The battery 304 as a power source enclosed in the rod-shaped body 308 is a lithium ion battery “18650” that can be repeatedly charged, and is stored inside the rod-shaped body 308 that is sealed by the lid 310 of the battery case.

  The battery 304 can be charged with electric power supplied from an external power supply (5V, 1A) connected via a universal serial bus standard power receiving port terminal 311 provided on the side surface of the rod-shaped body 308.

  The battery 304 is electrically connected to the electric motor 303 via an electric cord which is an electric conductor, and the connection state can be switched by manually pressing a switch 309 provided on the side surface of the rod-shaped body 308. .

  Even when the port terminal 311 is not connected to an external power source, the impeller 302 can be rotated and blown by supplying the electric power of the battery 304 to the electric motor 303.

   Therefore, the electric fan 300 described in the problem solving means 1 can provide a “small portable electric fan having a hand-held portion that can be easily grasped”.

  FIG. 51 is an exploded view showing the relationship between the parts of the electric fan 300. The rod holder 244 of the support portion 210 of the support tool 200 is an elastic resin part, and has a curved substantially circular rod holding surface 245 on the inner surface, and the curvature radius of the bending of the rod holding surface 245 is about 15. Since it is less than about 17 millimeters, which is half the maximum width of the rod-shaped body 308, the rod-shaped body 308 is inserted into the curved portion of the rod-holding surface 245, which is the inner surface of the rod-holding base 244. The bar 308 can be supported by the bar holder 244 while the surface 245 tightens the bar 308.

  Moreover, since the rod-shaped body 308 can be moved along the surface of the rod-holding surface 245, the rod-holding base 244 can support the rod-shaped body 308 so that it can move laterally.

  Further, the rod holding surface 245 is provided with 18 to 22 ridges 246 having a height of 1 mm or less along the direction in which the rod-like body 308 is inserted, and the rod-like body 308 and the rod holder 244 are connected to each other. The ridges 246 are adjusted in height and shape so that they can be easily rotated with each other if they are twisted by hand. For this reason, the rod holder 244 can rotatably support the rod-shaped body 308 while obtaining the anti-slip effect by the protuberance 246.

  As shown in FIG. 51, a movable part 214 is provided on the support part 210 so that the stick holder 244 and the base 231 can rotate relative to each other. As shown in FIG. 51, the movable part 214 of the stick holder 244 of the support part 210 of the support tool 200. The distal end of the movable portion 214 is pivotally fitted to the screw hole 233 so that the distal end of the movable portion 214 can be removed from the screw hole 233 and provided horizontally. The rod holder 244 can be rotated by a rotation axis perpendicular to the support plate.

  The rod holding surface 245 is provided on the rod holder 244 so that the insertion angle of the rod-shaped body 308 inserted into the curved portion of the rod holding surface 245 is inclined by 10 to 25 degrees with respect to the support plate 232 provided horizontally. Specifically, it is provided so as to be inclined by about 17 degrees (that is, the angle formed by the rotation axis of the movable portion 214 and the rotation axis of the rod-shaped body 308 is 65 to 80 degrees, specifically, About 73 degrees). For this reason, even when the switch 309 is oriented in the direction of the arm 202, there is a gap between the arm 202 and the rod-shaped body 308, so that it is easy to push the switch 309 by putting a finger there, and The fan guard 305 does not hit the holding portion 201 even when the support portion 210 is rotated by the movable portion 214.

  The electric fan 300 shown in FIGS. 45 to 50 has a hinge portion 307 opened at about 180 degrees, and a rod-like body 308 hinged via a hinge portion 307 provided laterally on the fan guard of the blower portion 301 is provided. It is folded in a compact manner so as to be in close contact with the back side of the fan guard 305 of the blower unit 301.

  As shown in FIG. 52, since the electric fan 300 can be moved in the directions of arrows 324, 325, 326, and 327, the inner surface 203 of the arm 202 is kept in contact with the pipe 100 or the pipe 606. 39 to 44, the electric fan 300 is deformed from the state (the hinge part 307 is closed at 0 degrees) to the state shown in FIGS. 45 to 50 (the hinge part 307 is opened at about 180 degrees). Can be easily done.

  Specifically, through the steps shown in FIGS. 54 to 59, the rod-shaped body 308 of the hand-held portion can be deformed from the state where it is laid on the air blower 301 to the state where the rod-shaped body 308 is folded in a compact manner. it can.

  FIG. 54 shows that the inner surface 203 of the arm 202 of the holding unit 201 is brought into contact with the edge of the upper surface 613 of the pipe 606 of the handle of the indoor bike 605 in a state where the rod-shaped body 308 of the electric fan 300 is gripped as the holding unit. It is a state.

  Since the radius of curvature of the inner surface 203 of the inner surface 203 of the arm 202 is 15 millimeters and the radius of curvature of the inner surface 203 other than the inner surface 242 is 20 millimeters, the elastic resin is used when the radius of the pipe 606 is 20 millimeters or more. The fan 300 can be stably supported on the pipe 606 by supporting the pipe 606 by holding the pipe 606 by gently tightening the pipe 606.

  When the radius of the pipe 606 of the handle of the indoor bike 605 is 15 mm to 20 mm, the inner surface 203 located near the boundary between the inner surface 203 of the arm 202 and the inner surface 242 should be placed on the upper surface 613 of the pipe 606 without shaking. The inner surface 203 has a shape complementary to the pipe 606.

  According to market research conducted by the inventor, the radius of the pipe 606 of the handle of most commercially available indoor bikes 605 is 15 to 21 millimeters, so that the arm 202 described in Examples 4 to 18 of this specification. The inner surface 203 has a shape complementary to the handle pipe 606 of most indoor bikes 605.

  In FIG. 55, the inner surface 203 of the arm 202 is placed on the upper surface 613 of the pipe 606, and the arm 202 holds the pipe 606 so that the arm 202 and the pipe 606 support each other. It seems that the top surface 613 can be stably attached.

  Since the indoor bike 605 which is an indoor installation type saddle riding type apparatus does not move, the pipe 606 of the handle is not greatly shaken, and the fan 300 can be placed on the upper surface 613 of the pipe 606 without the belt 207 of the winding part 206. Although it can be worn stably, a hole through which the belt of the winding portion 206 passes can be used to prevent a person passing by from accidentally contacting the fan 300 and dropping the fan 300. The belt 207 is wound around the pipe 606 while the belt 207 is passed through the belt 238, and then the belt 207 is closed by the hook-and-loop fastener 209, so that the holding unit 201 can wind the pipe 606 and drop the belt 207. The effect to prevent can be acquired.

  From the state of FIG. 55 in which the rod-shaped body 308 is installed on the air blower 301 while the winding portion 206 of the electric fan 300 has wound the pipe 606 to the state of FIG. 59 in which the rod-shaped body 308 is folded compactly. The electric fan 300 can be easily deformed.

  That is, in the next step (FIG. 56) after the first step (FIG. 55), it is erected on the outer surface 204 of the arm 202 supported by the pipe 606 of the handle of the indoor bike 605 which is an indoor installation type straddle-type instrument. The rod-shaped body 308 supported on the rod-holding surface 245 of the rod-holding base 244 of the support portion 210 can be pushed and slid by hand in the direction of the arrow 331 to be laterally moved.

  In the next step (FIG. 57), the rod of the rod holder 244 of the support portion 210 erected on the outer surface 204 of the arm 202 that supports the pipe 606 of the handle of the indoor bike 605 that is an indoor installation type saddle-type device. The rod-shaped body 308 supported on the holding surface 245 can be rotated by turning it in the direction of the arrow 332 by hand.

  Further, in the next step (FIG. 58), the hinge portion 307 is swung about 180 degrees to move the back surface of the fan guard 305 of the blower portion 301 to a position where the back surface of the fan guard 305 is substantially in contact with the rod-like body 308. It can deform | transform so that it may fold with respect to the ventilation part 301. FIG.

  In the final step (FIG. 59), the movable portion 214 of the support portion 210 can be rotated to direct the blower portion 301 to the user who rides on the indoor bike 605. At this time, since the rod-shaped body 308 and the rod holder 244 are moved by hand and moved and / or rotated, it is easy to finely adjust the positional relationship between the rod-shaped body 308 and the rod holder 244. The electric fan 300 can be adjusted and arranged so that the center of gravity of the electric fan 300 is positioned directly above the pipe 606.

  Therefore, it is possible to fold the rod-shaped body 308 that is a hand-held portion compactly so as not to protrude outside while maintaining the state of being attached to the pipe 606, and to easily arrange the center of gravity of the electric fan 300 directly above the pipe 606. be able to.

  As described above, “a portable electric fan having a hand-held portion that can be easily gripped and that can be folded so that the hand-held portion does not protrude outside while being attached to a pipe. And providing a fan in which the center of gravity of the fan can be easily arranged right above the pipe.

  Note that, as shown in FIG. 60, the effect of noting the above-described compact folding is that “the electric fan 300 attached to the upper surface 613 of the handle pipe 606 of the indoor bike 605 which is an indoor installation type saddle-type device”. The fan 338 is folded in a compact manner so that the handle portion 307 of the rod-shaped body 308 is not exposed to the outside by opening the hinge portion 307, and a person passing through the passage on the right side of the pipe 606 passes along the path indicated by the arrow 339. “Effects that can be arranged so that they do not collide” can be obtained.

  On the other hand, when the air blower 301 is blown toward the user riding on the indoor bike 605 without folding it compactly, the hand-held portion that is the rod-shaped body 308 protrudes outside as shown in FIG. Therefore, when a person passing through the passage on the right side of the pipe 606 passes along the trajectory of the arrow 341, there is a risk of hitting the rod-shaped body 308.

  Therefore, the effect of the present invention is that “the hand-held portion can be folded so as not to protrude to the outside while maintaining the state of being attached to the surface of an instrument such as a pipe, and the center of gravity of the electric fan is directly above the pipe. “Easy to place” is an indoor type of exercise in which a large number of indoor bikes and other equipment such as training machines are densely arranged in a limited room, and users frequently pass through narrow passages between the training machines. In the gym, it is an indispensable effect that is indispensable for safely using the electric fan without disturbing the surroundings.

  In addition, because of the “effect of folding while maintaining the state of being attached to the surface of an instrument such as a pipe”, it is not necessary to remove the fan 300 from the surface of the instrument such as the pipe 606 at the time of folding. It is possible to obtain an effect of reducing the possibility that the electric fan 300 may be accidentally dropped by sliding. Further, since the belt 207 of the winding portion 206 is folded while the surface of the instrument such as the pipe 606 is being wound, it is possible to obtain an effect that it is not necessary to remove the winding portion 206 one by one for the folding. .

The above-described effect can be obtained in an extremely unstable place such as the upper surface 613 of the pipe 606 without the belt 207 of the winding part 206. Therefore, more generally, the pipe, the edge, the strip, the plane The same effect can be obtained on the instrument surface. That is, by the electric fan 300 described in the fifteenth embodiment, “a portable small electric fan having a hand-held portion that can be easily grasped and attached to a pipe, an edge, a belt, a plane, or a device surface. An electric fan that can be folded so that the hand-held portion does not protrude outside while being held, and the center of gravity of the electric fan is easily placed directly on the pipe, the edge, the strip, the plane, or the instrument surface. The problem of “providing an electric fan that can be used” can be solved.

(Vacuum cleaner)
39 to 67 and the holding unit 201 included in the electric fan 300 described in the fifteenth embodiment is a holding unit that can obtain the effect of the holding unit described in the fourth to fourteenth embodiments. It is a holding part that can be worn on the ventilation pipe 100.

  Therefore, it is a fan that can be mounted not only on saddle-type equipment such as indoor bikes, but also near the handle of the ventilation pipe of a vacuum cleaner, and the fan is less likely to rotate in the circumferential direction of the ventilation pipe. The problem of “providing a fan” can be solved.

  As shown in FIG. 62, the electric fan 300 holds the front flange surface 106 of the flange portion 105 of the ventilation pipe 100 or the upper surface 130 of the front tube 101 from the upper portion 506 in a state where the rod-shaped body 308 is compactly folded. Therefore, when using the vacuum cleaner having the ventilation pipe 100 with the electric fan 300 in a narrow passage where the training machines are densely packed around, the electric fan 300 is used. It is possible to obtain a remarkable effect that it is difficult to hit the training machine.

In addition, as shown in FIG. 63, the electric fan 300 has the rod-like body 308 horizontally disposed on the air blower 301 and the lower face 108 of the flange 105 of the ventilation pipe 100 or the lower face 131 of the front pipe 101 with the distinction between the upper and lower sides. Since it is possible to obtain an effect that it is difficult to hold from the lower part 507 and to rotate and move in the circumferential direction, the air blower 301 is placed on the side closer to the user (in FIG. 63, the user who holds the handle 103 of the ventilation pipe 100 with the right hand stands. The center of gravity of the battery 304 contained in the rod-shaped body 308 and the center of gravity of the blower 301 are balanced on the left and right, so that the entire center of gravity of the fan 300 is below the ventilation pipe 100. Since it is located at 507, it is difficult to generate SHIR stress, and it is possible to obtain a remarkable effect that the airflow from the blower unit 301 is not disturbed by the ventilation pipe 100. .

(hat)
According to “the electric fan according to any one of the problem solving means 1 to 7 having a hole through which the belt passes at the front end or the front and rear of the arm” described in the problem solving means 8, the belt is passed through the tip 205 of the arm 202. A fan 300 having a hole 247 is provided. The electric fan 300 having the hole 247 is an electric fan 300 having an arm 202 having an inner surface 203 having a shape complementary to the belt 608 of the belt-like body at the edge of the cap 607 which is a wearing object.

  As a result, as shown in FIG. 64, the belt 608 is closed in a state where the belt 608 at the edge of the cap 607 is passed through the hole 247, whereby the “cap 607 provided with the electric fan 300” described in the problem solving means 11. Is provided.

  As shown in FIG. 65, by wearing the cap 607 with the electric fan 300 attached to the cap 607, the air blowing direction of the blowing unit 301 can be directed to the person 609 wearing the cap 607. When wearing the cap 607, the arm 202 having the inner surface 203 with the hole 247 having a shape complementary to the belt 608 at the edge of the hat 607 is supported by the belt 608 at the edge of the hat 607. Therefore, the fan 300 can be worn without dropping. When the cap 607 is removed and the electric fan 300 is held in the hand, the arm 202 having the inner surface 203 having the hole 247 having a shape complementary to the belt 608 of the belt-like body at the edge of the cap 607 is attached to the edge of the cap 607. In order to support the belt 608 of the belt-like body, the cap 607 does not fall.

  Further, the rod holding surface 245 is provided on the rod holder 244 so that the insertion angle of the rod-shaped body 308 inserted into the curved portion of the rod holding surface 245 is inclined by 10 to 25 degrees with respect to the plate surface of the support plate 232. Specifically, it is provided so as to be inclined by about 17 degrees (that is, the angle formed by the rotation axis of the movable portion 214 and the rotation axis of the rod-shaped body 308 is 65 to 80 degrees, specifically, 65), as shown in FIG. 65, the distance between the air blower 301 and the back of the person 609 is maintained at an appropriate distance (3 to 6 centimeters) that does not collide with each other. Can be obtained. Further, at this time, since the hinge part 307 swings, the direction of the air blowing of the air blowing part 301 can be adjusted. Therefore, the angle of the hinge movement of the hinge part 307 can be adjusted according to the posture of the human body and the way of wearing the hat. By adjusting, air can be blown at a preferred angle from the neck toward the entire back.

  Also, as shown in FIG. 64, the belt 608 of the cap 607 is passed through the tip 205 of the arm 202 having the U-shaped inner surface 203 complementary to the pipe, so that the neck of the person 609 wearing the cap 607 is connected to the neck. A cavity is created between the back and the inner surface 203 of the arm 202. Then, as shown in FIG. 65, when the air is blown from the blower section 301 of the electric fan 300 toward the back of the person 609, the airflow rising against the back passes through the cavity without being blocked. Therefore, the contact portion between the electric fan 300 and the person 609 can be prevented from being steamed by the passage of the rising airflow.

  In addition, since it is “the electric fan according to any one of the problem solving means 1 to 4 having legs having shapes complementary to the plane at the tips of both sides of the arm” described in the problem solving means 5, FIG. The cap 607 can be put on in a stable state with the foot 212 in contact with the surface of the back of the head of the person 609 as shown in FIG. 6, so that even if the person 609 moves, the air blower 301 of the fan 300 is directed toward the back of the person 609. The effect which can be continued stably can be acquired.

Furthermore, as shown in FIG. 65, the fall prevention wire 248 is connected to the side surfaces on both sides of the rod-like body 308, and the fall prevention wire 248 is allowed to pass over the support portion 210. Even if the space between 308 and the rod holding surface 245 slides and moves sideways, the fall prevention wire 248 is supported by the support portion 210, so that the effect of preventing the electric fan 300 from falling down accidentally can be obtained. .

(rucksack)
“A fan according to any one of the problem solving means 1 to 3 having a winding part capable of winding the pipe on the arm” described in the problem solving means 4 and / or “an arm of the arm” described in the problem solving means 8 66 and 67, “the belt 207 of the winding portion 206 is attached to the belt 611 of the rucksack 610” by the electric fan according to any one of the problem solving means 1 to 7 having a hole through which the belt passes at the front end or the front and rear. And / or “wrapping the belt 612 of the rucksack 610 with the belt 612 that has passed through the hole 247” provides the rucksack 610 with the electric fan 300 attached to the belt 611 of the rucksack 610. The Since the electric fan 300 is the electric fan 300 having the arm 202 having the inner surface 203 having a shape complementary to the band 611 of the belt-like body of the rucksack 610 that is a wearing object, the electric fan 300 is attached to the belt-like band 611 of the rucksack 610. An effect that does not wobble in the state can be obtained.

  By carrying the rucksack 610 on the back, it is possible to obtain an effect that the air from the electric fan 300 can continue to be directed even if the electric fan is not held in the hand.

In addition, since it is “the electric fan according to any one of the problem solving means 1 to 4 having legs having shapes complementary to the plane at the tips of both sides of the arm” described in the problem solving means 5, FIG. And 67, since the foot 212 does not wobble when the foot 212 is in close contact with the belt 611, the direction of the fan 300 is stabilized. Therefore, even if the rucksack 610 is carried on the back while walking, it is possible to obtain an effect that the air from the fan 300 can be stably directed in a certain direction. Furthermore, the degree of freedom by the movable part 214 of the support part 210 of the electric fan 300, the degree of freedom in which the support part 210 supports the rod-shaped body 308 so as to be rotatable and laterally movable, and the degree of freedom of the hinge part 307, which is a variable part. In the state where the electric fan 300 is attached to the rucksack 610 so as not to wobble, the air blowing part 301 of the electric fan 300 can be directed in any direction, so that the effect of being able to blow air in any direction of the human body can be obtained. Since the air can be blown to the portable device held in the hand of the human body, a remarkable effect that the portable device can be cooled can be obtained.

(Problem solving means)
Problem solving means 0 is
“The electric motor contained in the air blower,
An impeller driven by the electric motor;
A hinge portion disposed laterally on the air blowing portion;
A rod-like body hinged to the air blowing part via the hinge part;
A power source contained in the rod-shaped body;
An electrical conductor that electrically connects the power source and the motor;
A support portion for supporting the rod-like body so as to be rotatable and laterally movable;
A movable part of the support part;
An outer surface on which the support portion is erected;
An inner surface having a shape complementary to the pipe or rim or band or plane or instrument surface;
An arm having the outer surface and the inner surface;
Is an electric fan having

“Pipe” means a ventilation pipe, a saddle-type instrument pipe, a wheel-type instrument pipe, a metal pipe, a polymer pipe, a metal pipe with a polymer on top, a hollow pipe, a cylinder This is a broad pipe including a body, a rod-like body, a columnar body, a cylindrical body, a cylindrical body, a pipe for an appliance, and a pipe for a wearable item.
“Edge” means the edge of the desk, the edge of the bookshelf, the edge of the chair, the edge of the furniture, the edge of the plate-like body, the edge of the plate-like body having a thickness of 4 cm or less, the edge of the hat Rim of wear, rucksack edge, band edge, saddle-type equipment edge, wheel-type equipment edge, equipment edge, wear edge, pipe edge, pipe top edge, pipe It is a broad edge that includes the edge on the underside of the instrument, the end portion in the shape of the instrument.

  Also, “band” means a rucksack belt, a belt wrapped around the waist, a belt wrapped around the human body, a cloth belt, a rubber belt, a polymer belt, a fiber belt, an organic material belt, a metal belt, It is a belt-like body in a broad sense that includes a belt of a saddle-type device, a belt of a wheel-type device, a belt of a device, a belt of a wearable item.

The term “plane” refers to a plane surface, plate surface, desk surface, table surface, floor surface, wall surface, ceiling surface, ground surface, saddle-type instrument plane, wheel-type instrument plane, instrument plane. , A plane in a broad sense, including the plane of the wear.
“Appliance surface” refers to pipes, edges, strips, flat surfaces, wear surfaces, hat surfaces, rucksack surfaces, desk surfaces, table surfaces, chair surfaces, furniture surfaces, and saddle riding. It is an instrument surface in a broad sense that includes the surface of an instrument and the surface of a wheeled instrument.

  The “complementary shape” is a shape that can be brought into contact without wobbling when two or more parts having complementary shapes are brought into contact with each other. That is, the “inner surface having a shape complementary to the pipe” is the inner surface having a shape that can be brought into contact with the pipe without shaking. The “inner surface having a shape complementary to the edge” is the inner surface having a shape that can be brought into contact with the edge without being wobbled. Further, the “inner surface having a shape complementary to the belt-like body” is the inner surface having a shape that can be brought into contact without wobbling when brought into contact with the belt-like body. In addition, the “inner surface having a shape complementary to a plane” is the inner surface having a shape that can be brought into contact with the plane without being wobbled. Further, the “inner surface having a shape complementary to the instrument surface” is the inner surface having a shape that can be brought into contact with the instrument surface without shaking.

  Further, the inner surface of the arm that can hold, clamp or fix the pipe, the edge, the band, the plane, or the instrument surface by bringing the inner surface into contact with the pipe, the edge, the band, the plane, or the instrument surface is the pipe. Or the inner surface having a shape complementary to the edge or the strip or the plane or the instrument surface. In addition, the inner surface which can be placed in contact with the upper surface of the pipe or rim or strip or plane or instrument surface is complementary to the pipe or rim or strip or plane or instrument surface. It is the said inner surface.

Further, the electric fan described in the problem solving means 0 is not limited to the electric fans described in the first to eighteenth embodiments.
The electric motor of the electric fan described in the problem solving means 0 is not limited to the electric motor described in the first to eighteenth embodiments as long as it is included in the air blowing unit. Moreover, it may be installed in place of the internal packet.

    The impeller of the electric fan described in the problem solving means 0 is not limited to the impeller described in Embodiments 1 to 18 as long as it is driven by the electric motor and can blow air.

    The hinge part of the electric fan described in the problem solving means 0 is not limited to the hinge part described in Examples 1 to 18, as long as the hinge part is provided horizontally on the air blowing part. . Moreover, it may be installed instead of the horizontal installation.

    The rod-shaped body of the electric fan described in the problem solving means 0 is not limited to the rod-shaped body described in Embodiments 1 to 18 as long as the rod-shaped body is hinged to the air blowing section via the hinge section.

  Moreover, a variable part may be used instead of the hinge part, and the rod-shaped body may be variably attached to the air blowing part via the variable part. However, “fluctuating landing” means that the mutual positional relationship is variable. When a hinge is used for the variable part, the variable clothes are hinged. In addition, when using a flexible part that bends at the changing portion, the changing attachment is to be attached so as to be bent so as to be bent. In addition, when a rotatable part is used for the variable part, the variable attachment is to be rotatably installed. Any component that can be installed so that the relative positional relationship between the air blowing portion and the rod-like body can be changed can be used as the changing portion. That is, the variable part is a superordinate concept including the concept of the hinge part, and the variable costume is a superordinate concept including the concept of the hinge.

    The power source of the electric fan described in the problem solving means 0 is not limited to the power source described in Examples 1 to 18 as long as it is included in the rod-shaped body. Moreover, it may be installed in place of the internal packet.

    The electric conductor of the electric fan described in the problem solving means 0 is not limited to the electric conductor described in Examples 1 to 18 as long as the electric power source and the electric motor are electrically connected.

    The support portion of the electric fan described in the problem solving means 0 may support the rod-like body so as to be rotatable and laterally movable, and the lateral movement is performed in a direction if the support portion can move along the rod-like body. There is no limitation and it is not limited to the support part as described in Examples 1-18. Moreover, the said support part and the said rod-shaped body may be attachable / detachable mutually, and may not be attachable / detachable.

    The movable portion of the electric fan described in the problem solving means 0 may be any movable mechanism as long as it is a movable portion, and the direction or position of the rod-shaped body can be changed with respect to the arm. Any movable part may be used as long as it is movable. The movement may be rotation, tilting, pivoting, movement based on a fitted sphere, or based on deformation of a flexible member It may be movable or a combination thereof. The movable part is not limited to the movable part described in the first to eighteenth embodiments.

    The outer surface of the electric fan described in the problem solving means 0 may be the outer surface on which the support portion is erected, and the direction of the erection is not limited, and is not limited to the outer surface described in the first to eighteenth embodiments. . Instead of the erection, it may be obliquely installed, installed or fixed.

    The inner surface of the electric fan described in Problem Solving Means 0 may be any pipe, edge, strip, plane, or instrument surface having a shape complementary to the inner surface, and is described in Examples 1 to 18. It is not limited to the inner surface.

    The arm of the electric fan described in the problem solving means 0 only needs to have the outer surface and the inner surface, and is not limited to the arm described in Examples 1 to 18.

Therefore, the problem solving means 0 is the problem solving means 1 having the following variable electric device and the following fixture.
That is, the fan of the problem solving means 1 is
“Electric motors included or installed in the air blower,
An impeller driven by the electric motor;
A variable part horizontally or attached to the air blowing part;
A rod-like body variably attached to the air blowing part via the fluctuation part;
A power source enclosed or installed in the rod-shaped body;
An electrical conductor that electrically connects the power source and the motor;
Fluctuating electrical equipment consisting of
“A support portion for supporting the rod-like body so as to be rotatable and laterally movable;
A movable part of the support part;
An outer surface on which the support portion is erected or obliquely installed or installed or fixed;
An inner surface having a shape complementary to the pipe or rim or band or plane or instrument surface;
An arm having the outer surface and the inner surface;
A fixture consisting of
It is a fan having.

However, “setting” means “standing, obliquely setting, installing, or setting”. Further, in this specification, “attachment objects” are all attachment objects to which the electric fan can be attached or placed, such as “pipes, edges, strips, planes, or instrument surfaces”.

The “variable equation” of the variable electric device represents “having a variable portion”. On the other hand, a device that does not have a variable part is called a “hand-held electric device”.

In other words,
“Electric motors included or installed in the air blower,
An impeller driven by the electric motor;
A rod-like body installed laterally or attached to the blowing section;
A power source enclosed or installed in the rod-shaped body;
An electrical conductor that electrically connects the power source and the motor;
It is a "hand-held electric device consisting of".

In addition, the variable electrical equipment
“Electric motors included or installed in the air blower,
An impeller driven by the electric motor;
A variable part horizontally or attached to the air blowing part;
A rod-like body variably attached to the air blowing part via the fluctuation part;
A power source enclosed or installed in the rod-shaped body;
An electrical conductor that electrically connects the power source and the motor;
It is a "variable electric device consisting of".

Problem solving means 2
“Fan according to the problem solving means 1 in which the arm is supported or supported by the pipe, the edge, the strip, the plane, or the surface of the appliance”.

Problem solving means 3 is:
“The electric fan according to the problem solving means 1 or 2, wherein the arm can hold or sandwich the pipe, the edge, the strip, the flat surface, or the instrument surface”.

  The arm that can sandwich the pipe may be an arm that can sandwich the pipe with the force of a spring, or may be an arm that can be clipped. Further, the arm that can pinch the edge may be an arm that can pinch the edge with the force of a spring, or an arm that can be clipped. Further, the arm that can be clamped may be an arm that can clamp the belt-like body by the force of a spring, or an arm that can be clamped. Further, the arm that can sandwich the instrument surface may be an arm that can sandwich the instrument surface with the force of a spring, or may be an arm that can be clamped.

Problem solving means 4
The electric fan according to any one of the problem solving means 1 to 3, wherein the arm has a winding portion capable of winding the pipe, the edge, the strip, the flat surface, or the surface of the instrument.

  The winding part of the electric fan described in the problem solving means 4 may be the winding part that can wind the pipe, the edge, the strip, the plane, or the surface of the instrument. It is not limited to the described winding part.

Problem solving means 5 is:
“Fan according to any one of the problem solving means 1 to 4 having a leg having a shape complementary to the plane on the arm”.
The foot of the electric fan described in the problem solving means 5 is not limited to the foot described in Examples 1 to 18 as long as it has a shape complementary to the plane.

Problem solving means 6
"Fan according to any one of the problem solving means 1 to 5, wherein the pipe is a pipe provided in a saddle-type appliance or a ventilation pipe provided in a vacuum cleaner, a pipe provided in a wheel-type appliance, or a band of clothing or an edge of furniture" It is.
“Wheel-type appliances” are devices with wheels, and bicycles, motorcycles, automobiles, wheelchairs, and strollers are wheel-type appliances.

Problem solving means 7
“A fan according to any one of the problem solving means 1 to 6, wherein an angle formed by a rotating shaft on which the movable part rotates and a rotating shaft on which the rod-shaped body rotates is 65 degrees to 80 degrees”.

Problem solving means 8
The electric fan according to any one of the problem solving means 1 to 7 having a hole through which the belt passes at the tip or front and rear of the arm.

Problem solving means 9 is:
“Saddle-type appliance or wheel-type appliance provided with the electric fan according to any one of the problem solving means 1 to 8”.

Problem solving means 10 includes:
“A vacuum cleaner provided with the electric fan according to any one of the problem solving means 1 to 8”.

Problem solving means 11 includes:
This is “wear provided with the electric fan described in the problem solving means 8”.
Note that “wear” refers to items or instruments that can be worn on the human body, such as hats, rucksacks, and bands. Also, the items worn are instruments.

In the related invention C1,
“Supporting part for supporting the rod-shaped body of the variable electric device or the handheld electric device;
A movable part of the support part;
An outer surface on which the support portion is fixed;
An inner surface having a shape complementary to the mounting object;
An arm having the outer surface and the inner surface;
It is an attachment device consisting of.

In related invention C2,
“The attachment device according to the related invention C1, wherein the support portion rotatably supports the rod-shaped body”.

In related invention C3,
“The attachment device according to the related invention C1 or 2, wherein the support portion supports the rod-like body in a laterally movable manner”.

In related invention C4,
“Variable or handheld electrical equipment,
The attachment device according to any one of the related inventions C1 to C3;
Is an electric fan having

In related invention C5,
“With variable electrical equipment,
The attachment device according to any one of the related inventions C1 to C3;
Is an electric fan having

In related invention C6,
The electric fan according to related invention C4 or 5, wherein the arm is supported by the attachment object.

In related invention C7,
The electric fan according to any one of related inventions C4 to C6, wherein the arm can hold or clamp the attachment object.

In related invention C8,
The electric fan according to any one of related inventions C4 to C7, wherein the arm has a winding portion that can wind the attachment object.

In related invention C9,
The electric fan according to any one of related inventions C4 to C8, wherein a leg having a shape complementary to one plane is provided on the arm.

In related invention C10,
“A fan according to any one of related inventions C4 to 9, wherein the attachment object is a pipe provided in a saddle-type appliance or a ventilation pipe provided in a vacuum cleaner, a pipe provided in a wheel-type appliance, or a band of wear or an edge of furniture. Is.
In related invention C11,
“The electric fan according to any one of related inventions C4 to C10, wherein an angle formed by a rotating shaft around which the movable part rotates and a rotating shaft around which the rod-like body rotates is 65 degrees to 80 degrees”.
In related invention C12,
The electric fan according to any one of related inventions C4 to C11 having a hole through which the belt passes through the arm.

In related invention C13,
The saddle-type appliance provided with the mounting appliance according to any one of the related inventions C1 to 3 or the electric fan according to any one of the related inventions C4 to C12.
In related invention C14,
It is “the wheel type appliance provided with the electric appliance according to any one of the related inventions C1 to 3 or the related invention C4 to 12”.
In related invention C15,
“A vacuum cleaner provided with the attachment device according to any one of related inventions C1 to C3 or the electric fan according to any one of related inventions C4 to C12”.
In related invention C16,
It is "the wearing thing provided with the electric fan in any one of the attachment apparatus in any one of related invention C1 to 3 or the related invention C4 to 12."

(Effect of the invention)
According to the problem solving means 1,
“Electric motors included or installed in the air blower,
An impeller driven by the electric motor;
A variable part horizontally or attached to the air blowing part;
A rod-like body variably attached to the air blowing part via the fluctuation part;
A power source enclosed or installed in the rod-shaped body;
An electrical conductor that electrically connects the power source and the motor;
Fluctuating electrical equipment consisting of
“A support portion for supporting the rod-like body so as to be rotatable and laterally movable;
A movable part of the support part;
An outer surface on which the support portion is erected or obliquely installed or installed or fixed;
An inner surface having a shape complementary to the pipe or rim or band or plane or instrument surface;
An arm having the outer surface and the inner surface;
A fixture consisting of
Is provided.

  As a result, the “portable small fan having a hand-held portion that can be easily gripped” described in Embodiment 15 is provided, and the rod-like body can be carried while being gripped as a hand-held portion, so that it is difficult to drop. Can do.

  Further, the electric fan described in the problem solving means 1 is the pipe (or the edge or the edge or the handle) of the indoor bike which is an indoor installation type straddle-type appliance by the steps (FIGS. 54 to 59) described in the fifteenth embodiment. The rod-like body as the hand-held portion can be folded compactly so as not to protrude outside while the electric fan is attached to the surface of the appliance such as the belt-like body or the flat surface, and the electric fan The center of gravity can easily be placed directly above the instrument surface, such as the pipe (or the edge or the strip or the plane).

  Therefore, “a portable small electric fan having a hand-held portion that can be easily gripped, and the hand-held portion protrudes to the outside while being kept on a pipe, an edge, a strip, a flat surface, or a device surface. `` Providing a fan that can be folded so that the center of gravity of the fan can be easily placed right above the pipe, the edge, the strip, the plane, or the surface of the appliance. '' can do.

It should be noted that the fan is a fan that folds the handle so that it does not protrude to the outside while keeping the pipe, the edge, the belt, the flat surface, or the surface of the instrument, and the center of gravity of the fan is the pipe or As a notable effect by the fan that can be easily placed on the edge or the strip or on the plane or on the surface of the appliance, as shown in FIG. The hinge part of the electric fan attached to the upper surface (edge of the saddle riding type instrument) 613 of the pipe of the motorcycle handle is opened, and the handheld part that is the rod-like body is folded compactly so as not to protrude outside. The fan 338 in the state can obtain an effect that the person passing through the passage on the right side of the pipe 606 can be arranged so as not to collide even if it passes along the locus of the arrow 339.
On the other hand, when the air blower is blown toward the user riding on the indoor bike without being folded into the compact, the hand-held portion which is the rod-shaped body protrudes to the outside as shown in FIG. Since the electric fan 340 is placed in the state, there is a risk that a person passing through the passage on the right side of the pipe 606 may hit the rod-shaped body 308 when passing along the locus of the arrow 341.

  Therefore, the effect of the problem solving means 1 is “the pipe can be folded so as not to protrude to the outside while maintaining the state of being attached to the pipe, the edge, the band, the plane, or the surface of the instrument, and the electric fan The effect of being able to easily place the center of gravity directly above the pipe, the edge, the strip, the plane, or the surface of the instrument means that a large number of equipment such as training machines such as indoor bikes are densely arranged in a limited room. However, it is an indispensable effect that is indispensable for safely using the electric fan without disturbing the surroundings in an indoor exercise gym where users frequently pass through a narrow passage between these training machines. ing.

Further, the mounting device described in the problem solving means 1 can not only support the rod-like body of the variable electric device described in the problem solving means 1 so as to be rotatable and laterally movable,
“Electric motors included or installed in the air blower,
An impeller driven by the electric motor;
A rod-like body installed laterally or attached to the blowing section;
A power source enclosed or installed in the rod-shaped body;
An electrical conductor that electrically connects the power source and the motor;
Handheld electrical equipment consisting of "
The rod-like body can be supported so as to be rotatable and laterally movable. For this reason, in addition to manufacturing a fan having a variable electric device, in addition to manufacturing a fan having a hand-held electric device, the mounting device can be commonly used for both fans. Thereby, the effect which can reduce the cost concerning manufacture can be acquired.
That is,
“A support portion for supporting the rod-like body of the variable electric device or the hand-held electric device so as to be rotatable and laterally movable;
A movable part of the support part;
An outer surface on which the support portion is fixed;
An inner surface having a shape complementary to the mounting object;
An arm having the outer surface and the inner surface;
The “mounting fixture” can be combined with a variable electric device to obtain the electric fan described in the problem solving means 1, and further, the variable electric device can be replaced with a handheld electric device, whereby the handheld type The effect which can support an electric equipment can be acquired.

According to Problem Solving Means 2,
“A fan according to the problem solving means 1 in which the arm is supported or supported by the pipe, the edge, the strip, the plane, or the instrument surface” is provided. As a result, the electric fan can be worn not only on the pipe, the edge, the band, the flat surface, or the upper surface of the apparatus surface, but also on the pipe, the edge, the band, the flat surface, or the upper surface of the apparatus surface. It is possible to obtain the effect that the electric fan can be attached to a wider area of the pipe, the edge, the band, the plane, or the instrument surface of the handle of the indoor bike. Moreover, the effect which becomes difficult for the said electric fan to fall can be acquired.

According to the problem solving means 3,
“A fan according to the problem solving means 1 or 2, wherein the arm can hold or sandwich the pipe, the edge, the band, the flat surface, or the surface of the instrument”.

  Since the electric fan having the holding portion that can hold the ventilation pipe of the vacuum cleaner can obtain the effects described in the fourth to sixteenth embodiments, not only the saddle-type equipment such as the indoor bike but also the vacuum cleaner It is possible to solve the problem that “the electric fan can be attached to the vicinity of the handle of the ventilation pipe and the electric fan is less likely to cause rotational movement in the circumferential direction of the ventilation pipe”.

  Also, according to the problem solving means 3, as shown in FIG. 62, the electric fan has the rod-like body folded in a compact manner, and the front face of the flange portion of the ventilation pipe or the upper face of the front pipe is distinguished. When using the vacuum cleaner having the ventilation pipe with the fan in a narrow passage where the training machines are densely packed around, it is possible to obtain the effect of hugging from above and difficult to rotate in the circumferential direction. , It is possible to obtain a remarkable effect that the electric fan is less likely to collide with the training machine.

  Further, according to the problem solving means 3, as shown in FIG. 63, the electric fan has the rod-like body horizontally disposed on the air blowing portion, and the lower side surface or the front pipe of the flange portion of the ventilation pipe having a distinction between the upper and lower sides. The lower surface of the ventilation pipe 100 can be held from below and the effect of being difficult to rotate and move in the circumferential direction can be obtained. Therefore, the blower portion is closer to the user (in FIG. 63, the user holding the handle 103 of the ventilation pipe 100 with the right hand). The center of gravity of the battery contained in the rod-shaped body and the center of gravity of the blower are balanced on the left and right, so that the entire center of gravity of the fan is Therefore, it is difficult to generate SHIR stress, and it is possible to obtain a remarkable effect that the airflow from the air blowing unit is not disturbed by the ventilation pipe.

According to the problem solving means 4,
“A fan according to any one of the problem solving means 1 to 3, wherein the arm has a winding portion that can wind the pipe, the edge, the strip, the flat surface, or the surface of the instrument”. Thereby, the said fan can acquire the effect by the winding part as described in Examples 4-16. Further, since it becomes possible to wind a rucksack band in the same manner as when the pipe is wound around the winding portion, it is possible to attach the electric fan to the rucksack described in Example 18. It is possible to obtain a notable effect that “can be done”.

According to the problem solving means 5,
“A fan according to any one of the problem solving means 1 to 4 having a leg having a shape complementary to the plane on the arm” is provided. As a result, the electric fan can be stably placed without wobbling on the desk surface. Moreover, the “effect by the holding part having the foot” or the “effect by the electric fan having the holding part” described in Examples 4 to 18 can be obtained.

According to the problem solving means 6,
"Fan according to any one of the problem solving means 1 to 5, wherein the pipe is a pipe provided in a saddle-type appliance or a ventilation pipe provided in a vacuum cleaner, a pipe provided in a wheel-type appliance, or a band of clothing or an edge of furniture" Is provided. Accordingly, the effect of the “fan mounted on the saddle-type appliance” described in the embodiment 15 or the effect of the “fan mounted on the ventilation pipe of the vacuum cleaner” described in the embodiments 4 to 16 is achieved. Can be obtained. Further, the effect of the “fan mounted on the saddle riding type appliance” described in the fifteenth embodiment can be obtained for the wheel type appliance.

According to the problem solving means 7,
“An electric fan according to any one of the problem solving means 1 to 6, wherein an angle formed by a rotating shaft on which the movable part rotates and a rotating shaft on which the rod-shaped body rotates is 65 degrees to 80 degrees” is provided. Thereby, “Effect of facilitating pressing of the fan switch” described in Example 15 and “Effect that the fan guard does not hit the arm even when the support portion is rotated by the movable portion”, and As described in the seventeenth embodiment, it is possible to obtain the “effect of keeping the distance between the air blowing unit and the person's back at an appropriate distance that does not collide with each other”.

According to the problem solving means 8,
“The electric fan according to any one of the problem solving means 1 to 7 having a hole through which the belt passes at the front end or front and rear of the arm” is provided. As a result, the effect of the “fan with a hat” described in the seventeenth embodiment and / or the effect of the “fan with a rucksack” described in the eighteenth embodiment can be obtained.

According to the problem solving means 9,
A “saddle-type appliance or wheel-type appliance provided with the electric fan according to any one of the problem solving means 1 to 8” is provided.

According to the problem solving means 10,
A “vacuum cleaner provided with the electric fan according to any one of the problem solving means 1 to 8” is provided.

According to the problem solving means 11,
“Wear provided with the electric fan described in the problem solving means 8” is provided.

  According to the attachment device described in the related invention C1, the hand-held electric device can be blown toward the armpit of the person carrying the rucksack described in Example 18 by the degree of freedom of the movable portion of the support portion of the attachment device. Alternatively, since it is possible to obtain the effect of arranging the blower part of the variable electric device, even if the handheld electric device or the variable electric device is attached to the attachment device attached to the rucksack, it can be moved while walking. It is possible to obtain a remarkable effect that the air blow can be stably directed to the armpit and the armpit sweat can be kept dry.

  According to the mounting device described in the related invention C2, the hand-held device has two degrees of freedom: a degree of freedom by the movable portion of the support portion of the mounting device and a degree of freedom in which the support portion rotatably supports the rod-shaped body. Since the effect that the direction of the air blowing part of the electric device or the variable electric device can be directed almost in all directions can be obtained, various features such as the face, neck, and chest of the person carrying the rucksack described in Example 18 can be obtained. It is possible to apply wind to various places, and furthermore, it is possible to apply wind to the portable device held by the person, so that a remarkable effect that the portable device can be cooled can be obtained.

  According to the attachment device described in Related Invention C3, the degree of freedom by the movable portion of the support portion of the attachment device, the degree of freedom in which the support portion rotatably supports the rod-shaped body, and the support portion supports the rod-shaped body. According to the three degrees of freedom of supporting the lateral movement, the position of the air blowing part of the handheld electric device or the variable electric device is arranged directly below the neck of the person carrying the rucksack described in Example 18. It is possible to obtain a remarkable effect that the air can be blown toward the neck from there.

According to the attachment device according to any one of the related inventions C1 to C3, the rod-shaped body has a degree of freedom by the movable portion of the support portion of the attachment device and a degree of freedom of the hinge portion which is a variation portion of the variable electric device. It is possible to obtain a notable effect that the rod-shaped body can be arranged so as not to protrude outside the person carrying the rucksack.

According to the invention described in Related Invention C4,
“Variable or handheld electrical equipment,
The attachment device according to any one of the related inventions C1 to C3;
Is provided. Thereby, the effect described in the problem solving means 0 or 1 can be obtained.

According to the invention described in Related Invention C5,
“With variable electrical equipment,
The attachment device according to any one of the related inventions C1 to C3;
Is provided. Thereby, the effect described in the problem solving means 0 or 1 can be obtained. Thereby, the effect described in the problem solving means 2 can be obtained.

According to the invention described in Related Invention C6,
“A fan according to related invention C4 or 5 in which the arm is supported by the attachment object” is provided. Thereby, the effect described in the problem solving means 2 can be obtained.

According to the invention described in Related Invention C7,
“The electric fan according to any one of related inventions C4 to C6, wherein the arm can hold or clamp the attachment object” is provided. Thereby, the effect described in the problem solving means 3 can be obtained.

According to the invention described in Related Invention C8,
“A fan according to any one of related inventions C4 to C7 having a winding portion on the arm that can wind the attachment object” is provided. Thereby, the effect described in the problem solving means 4 can be obtained.

According to the invention described in Related Invention C9,
“A fan according to any one of related inventions C4 to C8 having a leg having a shape complementary to one plane on the arm” is provided. Thereby, the effect described in the problem solving means 5 can be obtained.

According to the invention described in Related Invention C10,
“A fan according to any one of related inventions C4 to 9, wherein the attachment object is a pipe provided in a saddle-type appliance or a ventilation pipe provided in a vacuum cleaner, a pipe provided in a wheel-type appliance, or a band of wear or an edge of furniture. Is provided. Thereby, the effect described in the problem solving means 6 can be obtained.

According to the invention described in Related Invention C11,
“A fan according to any one of related inventions C4 to C10, wherein an angle formed by a rotation axis around which the movable part rotates and a rotation axis around which the rod-like body rotates is 65 degrees to 80 degrees or 80 degrees to 90 degrees”. Is provided. Thereby, the effect described in the problem solving means 7 can be obtained.

According to the invention described in Related Invention C12,
“A fan according to any one of related inventions C4 to C11 having a hole through which the belt passes through the arm” is provided. Thereby, the effect described in the problem solving means 8 can be obtained.

According to the invention described in Related Invention C13,
A “saddle-type appliance provided with the mounting appliance according to any one of related inventions C1 to 3 or the electric fan according to any one of related inventions C4 to C12” is provided.

According to the invention described in Related Invention C14,
A wheel-type appliance provided with the mounting appliance according to any one of related inventions C1 to 3 or the electric fan according to any of related inventions C4 to C12 is provided.

According to the invention described in Related Invention C15,
A "vacuum cleaner provided with the fixture according to any one of related inventions C1 to 3 or the fan according to any of related inventions C4 to 12" is provided.

According to the invention described in Related Invention C16,
There is provided an “attachment comprising the attachment device according to any one of related inventions C1 to 3 or the electric fan according to any one of related inventions C4 to C12”.

DESCRIPTION OF SYMBOLS 100 Ventilation pipe 101 Vent pipe front pipe 102 Vent pipe rear pipe 103 Vent pipe handle 104 Vent pipe handle base 105 Vent pipe collar 106 Vent pipe collar front collar 107 Vent pipe collar rear collar 108 Lower flange surface of the flange of the ventilation pipe 109 Position where the front pipe and the rear pipe are connected to each other 110 Shaft of the ventilation pipe where the front pipe and the rear pipe are connected to each other 111 Head of the ventilation pipe 116 Head of the ventilation pipe鞍 of the front side of the vent pipe 117 鞍 of the back side of the heel of the ventilation pipe 118 鞍 of the bottom side of the heel of the ventilation pipe 126 １２６ normal at the point of the front side of the heel of the ventilation pipe 127 鞍Normal line at the saddle point of the surface 128 Normal line at the saddle point of the lower flange surface of the vent pipe 130 Upper surface of the front pipe of the vent pipe 131 The lower surface of the front tube-flops

DESCRIPTION OF SYMBOLS 200 Support tool 201 Holding part 202 Arm 203 Arm inner surface 204 Arm outer surface 205 Arm tip 206 Rolling part 207 Rolling part belt 208 Rolling part belt joint 209 Winding part belt joint surface fastener 210 Supporting part 211 Camera screw of supporting part 212 Foot 213 Point of inner surface of arm 214 Moving part (vertical rotation axis) of supporting part
215 Movable part of support part (horizontal rotation axis)
222 Arm width 223 Normal at arm saddle point 224 Arm tip gap 225 Arm U shape 226 Arm inner collar shape 227 O-shape of wrapping part 228 Complementary shape to buttock or front tube Inner surface 229 Arm spring 230 Smartphone holder of support unit 231 Base of support unit 232 Support plate of support unit 233 Screw hole of support unit 234 Center of outer surface of arm 235 Front and rear of arm 236 Incision of front and rear of arm 237 Arm tip and foot A smooth curved surface 238 A hole through which the belt of the wrapping part passes 239 A frame of a seal application area on the outer surface of the arm 240 A seal application area of the outer surface of the arm 241 A recess 242 A back inner surface of the inner surface of the arm 243 Hole to pass through)
244 Supporting unit's rod holder 245 Supporting unit's rod holder's rod holding surface 246 Supporting unit's rod holder's rod holding surface's non-slip bump 247 Arm tip hole (hole through which the belt passes)
248 Fall prevention wire

250 Plane when cutting at the center of the holding part 251 Plane when cutting at a position of 2 cm from the center of the holding part 252 Plane when cutting at a position of 4 cm from the center of the holding part 260 Cross section of the holding part cut at the center of the holding part 261 Cross section of the holding part cut at the position of 2 cm from the center of the holding part 262 Cut at the position of 4 cm from the center of the holding part Cross section of the holding part

DESCRIPTION OF SYMBOLS 300 Fan 301 Fan blower 302 Fan blower impeller 303 Fan blower electric motor 304 Battery which is the power supply of the fan blower 305 Fan blower fan guard 306 Fan blower frame 307 Fan fan Hinges 308 Fan rod 309 Fan switch 310 Fan battery case cover 311 Fan universal serial bus standard receiving port terminal

320 An arrow indicating the coupling of the fan guard of the blower of the electric fan 321 An arrow indicating the coupling of the lid of the battery case of the electric fan and the rod-shaped body 322 The rod-shaped support rod of the support portion is rotatable and laterally movable. An arrow 323 indicating that the rod holder is supported by the holding surface 323 An arrow 324 indicating that the rod holder can be rotated with respect to the base by passing the movable portion of the rod holder of the support portion through the screw hole of the support plate 325 indicating the hinge movement of the hinge portion that hinges the air blowing portion and the rod-shaped body of the fan 325 Arrow indicating the rotation of the rod-shaped body on the rod holding surface of the rod holder of the support portion that rotatably supports the rod-shaped body of the electric fan 326 An arrow indicating the lateral movement of the rod-shaped body on the rod-holding surface of the rod-holding base of the supporting portion that supports the rod-shaped body of the electric fan so as to be able to move laterally 327 An arrow 330 indicating the rotation of the movable part between the base and the base An arrow 331 indicates that the inner surface of the indoor bike is attached to the upper surface of the handle pipe of the indoor bike, which is a saddle-type device. 331 The support portion erected on the outer surface of the arm that supports the pipe of the handle of the indoor bike, which is a saddle-type device. Arrow 332 indicating lateral movement of the rod-shaped body on the rod-holding surface of the rod-holding base 332 The rod-holding surface of the rod-holding base of the support portion erected on the outer surface of the arm that supports the pipe of the handle of the indoor bike that is a saddle riding type device 333 indicating the rotation of the rod-shaped body at 333 The rotation of the rod-shaped body on the rod-holding surface of the rod holder of the support portion erected on the outer surface of the arm that supports the pipe of the handle of the indoor bike that is a saddle-type device Line indicating axis 334 Arrow indicating the hinge movement of the hinge part of the electric fan attached to the upper surface of the handle pipe of the indoor bike, which is a saddle-type device 335 Attached to the upper surface of the pipe of the handle of the indoor bike, which is a saddle-type device Hinge part of the fan Line 336 indicating the axis of butterfly movement 336 An arrow 337 indicating the rotation of the movable portion of the support portion erected on the outer surface of the arm that supports the handle pipe of the indoor bike that is the saddle riding type instrument 337 Line 338 indicating the axis of rotation of the movable part of the support part erected on the outer surface of the arm that supports the pipe of the handlebar of the motorcycle 338 of the electric fan attached to the upper surface of the pipe of the handlebar of the indoor bike A fan in a state of being folded in a compact manner so that the hinge portion is opened and the hand-held portion that is a rod-like body does not protrude to the outside. 339 A trajectory of a person who passes through the passage on the right side of the pipe of the handlebar of the indoor bike 340 indicates that the fan does not hit the electric fan 340 The fan in a state where the hinge part of the electric fan attached to the upper surface of the pipe of the handle of the indoor bike which is a saddle riding type device is closed and the hand-held part which is a rod-like body protrudes outside Arrows trajectory of the person passing the pipe right of passage of the handle of the indoor bike is machine 341 straddle type instrument indicate that hit the rod-shaped body of fan

400 284 grams of object center of gravity at a distance of 85 millimeters from the vent pipe axis and 45 degrees roll rotation from the vent pipe handle. Experimental conditions at a distance of 85 millimeters from the axis and in the direction of the roll rotation angle of 180 degrees from the handle of the ventilation pipe. Experimental conditions where the center of gravity of an object of 402 568 grams was positioned on the axis of the ventilation pipe.

500 Origin 501 Roll rotation axis 502 Yaw rotation axis 503 Pitch rotation axis 504 Front 505 Rear 506 Up 507 Down 508 Right 509 Left 510 Roll rotation angle 511 Position at 45 degrees in roll rotation angle

550 A state where the collar part of the ventilation pipe having the handle is held from the saddle point direction of the lower collar surface 551 The collar part of the ventilation pipe having the handle is grasped from the direction rotated 20 degrees from the saddle point direction of the lower collar surface to the circumferential direction State 560 A state in which the flange part of the ventilation pipe not having the handle is held from the saddle point direction of the lower collar surface 561 The collar part of the ventilation pipe not having the handle is rotated 20 degrees in the circumferential direction from the saddle point direction of the lower collar surface 562 Ventilation pipe with handle 563 Ventilation pipe without handle 570 When the ventilation pipe is rotated in the circumferential direction by the axis of the ventilation pipe at the position where the front pipe and the rear pipe are connected to each other Angle between saddle point direction of armpit surface and arm holding direction 571 Increase rate of arm width (%)
572 Increasing rate of arm width with respect to rotation angle when ventilation pipe having handle is rotated in the circumferential direction
573 Increasing rate of arm width with respect to rotation angle when ventilation pipe without handle is rotated in the circumferential direction

DESCRIPTION OF SYMBOLS 600 Desk surface 601 Smart phone 602 Camera 603 Wall surface 604 Hook fixed to the wall surface 605 Indoor bike which is an indoor installation type saddle riding instrument 606 Indoor motorcycle handle pipe which is an indoor installation type saddle riding instrument 607 Hat 608 Hat Belt (belt on the edge of the wear)
609 A person wearing a hat 610 A rucksack 611 A belt of a rucksack 612 A belt that passes through the holes at the ends of both sides of the arm and winds the belt of a rucksack 613 An indoor bike that is a saddle-type device installed indoors The top surface of the handle pipe (the edge of the saddle-type instrument)
614 Mounting device 615 Variable electric device 616 Hand-held electric device

Claims (16)

An electric motor enclosed or installed in the air blower;
An impeller driven by the electric motor;
A rod-like body that is installed horizontally or attached to the air blowing section, or is attached to or fluctuated by a butterfly;
A power source enclosed or installed in the rod-shaped body;
An electrical conductor that electrically connects the power source and the motor;
A support portion for rotatably supporting the rod-shaped body;
A movable part of the support part;
An outer surface on which the support portion is fixed;
An inner surface having a shape complementary to the mounting object;
An arm having the outer surface and the inner surface;
A foot provided on the arm;
Consists of
When the foot is brought into contact with the desk surface, the support portion can be fixed on the arm supported on the foot and can stand on the desk surface.
Fan.

The electric fan according to claim 1, wherein the rod-like body can stand with the foot in contact with the desk surface in a state where the rod-like body is horizontally provided on the fan guard of the blower section.
The electric fan according to claim 2, wherein the rod-like body can stand with the foot in contact with the desk surface in a state where the rod-like body is folded on the back side of the fan guard of the blower section.
The electric fan according to any one of claims 1 to 3, wherein the support portion supports the rod-like body so as to be laterally movable.
The electric fan according to any one of claims 1 to 4, wherein the arm can hold or sandwich the attachment object.
Having the foot on both sides of the arm
The electric fan according to any one of claims 1 to 5.
Having the foot at the tip on both sides of the arm
The electric fan according to any one of claims 1 to 5.
It has a smooth curved surface that smoothly connects the tip of both sides of the arm and the foot.
The electric fan according to claim 6 or 7.
There are holes on both sides of the arm that allow the belt to pass
The electric fan according to any one of claims 6 to 8.
There is a hole through which the belt passes at the tip on both sides of the arm
The electric fan according to any one of claims 7 to 8.
Has cuts on the front and back of the arm
The electric fan according to any one of claims 1 to 10.
It has a hole through which the belt passes before and after the arm
The electric fan according to any one of claims 1 to 11.
The electric fan according to any one of claims 1 to 12, wherein the arm can be supported by or supported by a wearing article.
It uses for the electric fan in any one of Claim 1 to 13.
The support portion, the movable portion, the outer surface, the inner surface, the arm, and the foot
A fixture consisting of It uses for the electric fan in any one of Claim 1 to 13.
A rod holder for the support portion.
The wearing thing provided with the electric fan in any one of Claims 1-13, or the attachment instrument of Claim 14.

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