JP2009189854A - UMBRELLA (SUPPORT INCLINATION ANGLE MULTI-STEP DISPLACEMENT) 2a - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an umbrella capable of moving an inclined angle of an umbrella canopy portion according to the position of the sun in a set state of engaging or securing to the support supporting the upright standing state of the support rod of the umbrella, capable of holding the inclined angle at the moved position, enabling both hands to be used in a shaded area in the scorching heat of clear weather, and capable of coping with rainfall. <P>SOLUTION: The umbrella is constituted such that a joint portion setting the inclined angle is arranged in the support rod of the umbrella, a holding portion holding the supporting rod inclined angle at multi steps is arranged in a tubular body upper portion, and a sheet body adding the waterproof effect to the light blocking effect and heat blocking effect is affixed to the canopy portion of the umbrella. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

Locking or holding the umbrella tilt angle toward the sun in use, and locking it to the support that supports the upright state of the umbrella column. It relates to an umbrella with a handle that can be unlocked.

A tilt mechanism is provided at the tip of the umbrella rod that is held by hand so that the area of the umbrella when it is expanded can be used efficiently (for example, Patent Document 1). It is a mechanism that can be displaced and held, and a mechanism that can be further locked, and the umbrella tilt angle according to the position of the sun in the usage state where it is locked or fixed and installed on a support that supports the state in which the umbrella column is raised There is a difference in that it can be held and locked, and it can be held and locked.

  A flexible pipe or a combination of pipes that allows a person holding an umbrella in his / her hand to put it under the umbrella (for example, Patent Document 2). Most of the same parts as 3699315.

The mechanism in which the unevenness of the present invention is provided in the hinged portion of the present invention is similar (for example, Patent Document 3), but the present invention is provided with an elastic portion (D) as an inclination direction adjusting mechanism between the shaft and the shaft. Is separated into convex and concave in the axial direction, the convex and concave parts are assembled and pivotally connected by a pin, the pin is divided into two stages of a small diameter and a large diameter, and the small diameter part is fixed to one of the concave parts The portion where the outer cylinder is provided in the convex and concave assembling portions and the lock mechanism for locking the umbrella inclination angle is provided is different.

Patent registration NO 3699315 JP 08-70918 JP 07-72558 A

Lock the tilt angle of the umbrella canopy according to the position of the sun and lock the tilt angle at the moved position. Can be unlocked (can be held), gives coolness in the hot weather, and moves with the umbrella canopy according to changes in the position of the sun over time, both hands always enjoying the coolness of the shade The challenge is to provide umbrellas that can be used in response to sudden rain.

  According to a first aspect of the present invention, a cylindrical body that covers the coupling portion is provided on a support column in which one member and the other member are coupled to each other so as to be adjustable in an inclination direction, and the coupling between the one member and the other member is performed. Provided is an umbrella having a mechanism provided with a holding part for holding a pillar inclination angle in multiple stages on an upper part of a cylindrical body covering the part.

  The umbrella canopy tilt angle can be moved according to the position of the sun, so it is cool and always in the shade during the daylight hours.

The feeling of coolness under the umbrella canopy is improved by attaching a sheet having at least one of light shielding, heat shielding, and properties to the canopy of the umbrella.

Since the tilt angle of the umbrella canopy can be locked, the sheet of the umbrella canopy can be configured to be somewhat heavy.

Since the tilt angle of the umbrella canopy can be locked, the tilt angle can be maintained even in some winds.

It has become possible to cope with sudden rain by adding waterproof properties to the light shielding and heat shielding properties of the umbrella canopy sheet.

Side view of an umbrella body having a tilt angle multistage change lock mechanism (2c part) on a support column Partial cross-section, operation and lock state diagram of tilt angle multi-stage change lock mechanism A view of arrow A in FIG. Sectional view at angle change in section BB 'in FIG. 2a and section CC' in FIG. 2b FIG. 2 is an image of an elastic portion provided in the pin notch portion of FIG. 2, a, c, e are before displacement, and b, d, f are state diagrams during displacement. Side view of an umbrella body having a tilt angle multistage change lock mechanism (2b part) on a support column Fig. 2B is a side view of the concave and convex portions of the coupling portion; Assembling drawing of uneven stepped pins at the connecting part of 2b part (a ・ b) FIG. 7C is a cross-sectional development view taken along line AA ′ (a), and a state AA ′ cross-sectional development view when changing the angle (b). Side view of umbrella body with tilt angle multi-stage changing mechanism (2a part) Top view of cylindrical body of tilt angle multi-stage holding mechanism (2a part) Cylindrical perspective view of tilt angle multi-stage holding mechanism (2a part) Inclination angle multi-stage change state diagram (part 2a)

The drawings of the present invention are enlarged and displayed so that details can be easily understood, and the solid line and the solid line are close to each other. A part between the solid lines is expressed with a little wider or is expressed by one line, and there is an exaggerated part, and the dimension between the drawings is reduced and enlarged.

An umbrella that has a mechanism that can be locked (changed) in multiple stages (holded) and locked to a support that supports the upright state of the umbrella's support, and can be locked.

One member (convex or concave of the coupling mechanism) and the other member (concave or convex of the coupling mechanism) coupled to each other so as to be adjustable in an inclined direction are coupled to each other with a pin (8c) (FIGS. 1 and 2c). ), The coupling mechanism is displaced in a multi-step mode, and the pin has a notch having an elastic part (9c) provided in the axial direction with the circumferential line of the radial cross section of the pin as a two-sided linear shape Are provided together, and one hole into which the pin is fitted is provided in the concave portion of the coupling mechanism or the convex portion of the coupling mechanism (in the case of FIG. 2, one hole is the concave portion of the coupling mechanism), and the convex portion of the coupling mechanism is provided. A plurality of indentations (BB-3) are provided at the tip in the same direction as the axial direction of the pin, and protrusions (XX-3) facing the provided indentations (BB-3) are provided in the recesses (see FIG. 4a), the convex part of the coupling mechanism is provided with the other hole that fits the diameter of the pin. The "moderation" described as "the coupling mechanism is displaced in a multi-step mode" is a thing in which the hole 22-8c on the side is provided in the concave portion of the coupling mechanism) or the concave portion of the coupling mechanism. It expresses that the movement in the operating state has a knot, a click, a click, and a slight vibration.

FIG. 4A shows a state in which the shaft portion having the projection of the coupling mechanism can be changed if a force for changing the inclination angle is applied, and the protrusions (XX-3) facing the plurality of depressions (BB-3) at that time. In FIG. 4 (a), when the force for changing the inclination angle is applied to the shaft portion 22c having the projection of the coupling mechanism in FIG. 4 (a), the force that pushes the 22c upward is applied to the protrusion (XX-3). The elastic portion 9c of the notch is pushed up and deformed, and 22c is pushed up {Fig. 2 (b)} over the projection of 22c {Fig. 4 (b)} to the next depression (BB-3). An umbrella having a handle with a hinge that can displace the tilt angle in multiple steps when a force that changes the tilt angle and further changes the tilt angle is applied, and is an elastic portion provided on the notch portion of the pin 8c ( 9c) has a variety of structures (the image in FIG. 2) will be described only with the elastic portion 9c of FIG. 2, and the elastic portion 9c can be fixed to the notch portion of the pin 8c and can be formed by insert molding at the time of pin molding. An example of an assembly method when the image 5c of FIG. 5 is used as an elastic portion of the notch portion of the pin is one member (the convex of the coupling mechanism or the concave of the coupling mechanism) and the other member (the concave or coupling mechanism of the coupling mechanism). Is set in a jig that can be set to place the pin (8c), and a ring having a width of 1/2 to 2/3 of the pin width is formed in the notch of the pin with the elastic body of FIG. 5c. Place the pin (8c) on the ring (the ring width is 1/2 to 2/3 because it is easy to insert into the notch of the pin and the state after insertion is close to FIG. 5c. In the state of deformation, the ring does not tilt, and the state of FIG. Was a wide) FIGS. 2 (a) can be assembled when fixing the left end of the stopper.

When the tilt direction is displaced in multiple steps and the predetermined position is locked, the pin (8c) is pushed from the left to the right side (FIG. 2 (c)), and when releasing the lock, the pin (8c) is moved from the right side to the left side. An umbrella having a locking mechanism on the pin (8c) that pushes into {{FIG. 2 (a)} to change and lock the tilt angle.
In the embodiment, a plurality of depressions (BB-3) are provided at the tip of the convex portion of the coupling mechanism in the same direction as the axial direction of the pin, and the protrusions (the protrusions (BB-3)) facing the provided depressions (BB-3) are provided. XX-3) is provided in the recess of the coupling mechanism, and a plurality of depressions (BB-3) are provided in the same direction as the axial direction of the pin at the tip of the recess of the coupling mechanism. A protrusion (XX-3) facing the depression (BB-3) can be provided on the convex portion of the coupling mechanism.
When setting the mechanism for displacing the tilt directions of the paragraphs 0016, 0020, and 0022 in multiple stages within a range in which the cylinder that locks the bone of the umbrella during the operation of closing the umbrella canopy is slid up and down, The outer diameter of the coupling portion provided with the lock mechanism needs to be the same as that of the support column or an outer diameter that allows the cylinder to slide up and down the support column.
Furthermore, the umbrella is configured by a canopy portion on which a sheet body having at least one property of light shielding / heat shielding / properties is attached, or an umbrella in which a sheet body (Item 0019) plus waterproof properties is attached to the sheet body.

The canopy sheet body has light shielding properties, such as metal deposition film, aluminum sheet, carbon black film, aluminum deposition foam polyethylene, tent campus cloth, etc.
Materials with thermal insulation (heat insulation) properties include polyester nonwoven fabrics, packing impact cushioning materials, foamed polyethylene, foamed polypropylene, tent campus fabrics, etc., and waterproof fabrics with waterproof fabrics, light shielding and heat insulation There are films that do not allow water to pass through in the material, or nylon film, polypropylene film, vinyl film, etc., but since there are many patented items in these sheet bodies, check that thing and use it? It is necessary to use a patented and commercialized product.

One member (convex of coupling part or concave of coupling part) and the other member (concave part of coupling part or convex of coupling part) are coupled to each other, and the other member can be adjusted in the tilt direction with respect to one member The coupling mechanism is displaced with a moderation in multiple steps in the tilt direction, and an outer cylinder (5b) is provided in the coupling mechanism to lock the mechanism (2b, FIG. 7c) in a predetermined position. An umbrella having a canopy portion in which a sheet body having at least one property of shading, heat shielding, and properties is attached to an umbrella having a handle, or an umbrella in which a sheet body added with waterproof properties is attached to the sheet body. The coupling mechanism between the one member and the other member is provided with an elastic portion (D) on the outer wall of the concave portion of the coupling portion or is made of an elastic material, and further, a projection on the inner wall of the distal end portion of the concave portion of the coupling portion (FIG. 7a) A plurality of depressions (BB-2) facing the protrusion (XX-2) The fan is provided on the convex side surface of the coupling part (FIG. 7b), and the pin (8b) for connecting the convex part of the coupling part and the concave part of the coupling part has two stages, a small diameter part and a large diameter part. A small-diameter portion is fixed to one of the recesses (FIGS. 8a and 8b), and an outer cylinder (5b) is provided in a coupling mechanism that fits the projections of the coupling portion and the recesses of the coupling portion (FIG. 7c). It is an umbrella with a tilting angle multi-stage change lock mechanism, which is designed to change the tilt angle in multiple stages by sliding up and down the cylinder, and can be locked, and with a sheet attached to the canopy. .

The operating state of the two-member coupling mechanism (FIG. 7c) in which the convex portion of the coupling portion and the concave portion of the coupling portion are fitted together is as shown in FIG. 7c when the force in the tilt direction is applied to the other member. 9a is a cross-sectional view, with the elastic portion D (FIGS. 8a and b) provided in the concave portion of the coupling portion as a fulcrum, and the projection of the coupling portion climbs over the protrusion formed between the depression (BB-2) and the depression. Then, the concave part of the coupling part having the elastic part D is pushed out and placed over the adjacent depression, the displacement angle is maintained until the next force is applied, and the outer cylinder (5b) is further lowered, the concave part of the coupling part is obtained. The protrusion (XX-2) with the elastic part D provided at the fulcrum as a fulcrum cannot be pushed and widened so that it becomes locked (FIG. 7c). Although the case is illustrated, protrusions and depressions can be provided on both.

  In the tilt angle multi-stage change holding mechanism (2a part) according to another embodiment of item 0016, one member (the convex part of 2a part or the concave part of 2a part) and the other member (the concave part of 2a part or the convex part of 2a part) A cylindrical body (3) that is coupled to each other and covers the coupling portion is provided, and the column tilt angle is held in multiple stages on the upper portion of the cylindrical body that covers the coupling portion of the one member and the other member. (Figs. 11 and 12), an umbrella having a tilt angle multi-stage holding mechanism on a support (Figs. 10 and 2a), and when the convex part of the 2a portion is in contact with the highest position in FIG. When the convex part 2a is in contact with the second highest position at an inclination angle of 0 ° {FIG. 13 (a)}, the inclination angle is 25 ° {FIG. 13 (b)} and the third highest position. When the convex part of the 2a part is in contact, the convex part of the 2a part is in contact with the lowest position at an inclination angle of 40 ° {Fig. 13 (c)}. The angle of inclination 55 is a ° {FIG 13 (d)} the angle settings and the number of stages can be changed with freely setting the number and height of the setting and the holding portion of the width of the convex portion of the portion 2a.

Therefore, the operation of changing the inclination angle is linked to a member positioned on one of the members (the protrusion of 2a or the recess of 2a) and the other member (the recess of 2a or the protrusion of 2a). The column (1) is lifted in a direction close to an upright position, and the cylindrical body (3) covering the coupling portion is moved to a position where it is desired to be set and held, and the lifted column is simply held by the moved holding unit. The tilt angle can be easily displaced.

1. Umbrella post 2a. Inclination angle multi-stage holding mechanism 2b. Inclination angle multi-stage change holding lock mechanism (convex concave part of coupling part)
2c. Inclination angle multi-stage change holding lock mechanism (uneven coupling pin part of coupling mechanism)
3. 2a Inclination angle multi-stage holding mechanism cylinder 5b. 2b Inclination angle multistage change holding lock mechanism outer cylinder 8b. 2b Inclination angle multi-stage change holding lock mechanism pin 8c. 2c Pin 9c of inclination angle multistage change holding lock mechanism. 2c Inclination angle Multi-stage change holding lock mechanism pin elastic part 10. 10. Umbrella sheet body Umbrella canopy 21a. 2a, the concave portion 21b of the 2a portion of the tilt angle multistage change holding mechanism. 2b Inclination angle multistage change holding lock mechanism recess 21c. 2c Inclination angle multi-stage change holding lock mechanism coupling mechanism recess 22a. 2a Inclination angle Multi-stage change holding mechanism 2a convex part
22b. 2b Inclination angle Multistage change holding lock mechanism convex part
22c. Projection 22-8c of coupling mechanism of 2c inclination angle multi-stage change holding lock mechanism. 2c Inclination angle multi-stage change holding lock mechanism coupling mechanism projection pin fitting hole BB-2. Plural depressions BB-3 provided on the convex side surface of the coupling part. A plurality of indentations provided at the tips of the projections of the coupling mechanism; 2b Inclination Angle Multistage Change Holding Lock Mechanism Elastic part XX-2. Projection XX-3 opposite to the depression of BB-2. BB-3 indentations facing each other

Claims (1)

A cylindrical body that covers the coupling portion is provided on a support column in which one member and the other member are coupled to each other so as to be adjustable in an inclination direction, and the cylindrical body covers the coupling portion of the one member and the other member. The umbrella which has a mechanism in which the holding part which holds the column inclination angle in multiple stages is provided on the top of the column.