JP3210438U - Head cooling awning - Google Patents

Abstract

[PROBLEMS] To shield the occipital region, temporal region and neck of the head from direct sunlight, reliably blow strong cold air on the occipital region, etc. Provide cooling awnings. A sheet-shaped awning main body 2 having a horizontally long rectangular shape having a head-side inner side surface 4 and a light-shielding outer side surface 3, and a through-hole penetrating between the outer and inner side surfaces near the center of the main body. And an outer ventilation frame provided on the outer surface 3 side of the through hole, and provided on the inner surface 4 side of the through hole, and located between the circular plate 15 on the center side and the circular plate and the periphery of the through hole. An inner ventilation frame 14 including a plurality of ventilation holes 17, a motor attached to the circular plate 15, a fan fixed to the rotating shaft of the motor, and a mesh that is sewn to the inner side surface 4 of the main body and covers the inner ventilation frame 14 The seat 20 is provided on the outer side surface 3 of the main body, and includes support means 26 that suspends the main body around the helmet. [Selection] Figure 1

Description

  The present invention relates to a head cooling awning for cooling a occipital region and a temporal region such as an operator who works outdoors under hot weather in summer.

  For example, in order to protect the neck (neck) from heat stroke, it is hung from the horizontal band provided on the back of the helmet to the outside of the back of the user's back, and is provided inside the box with a box-shaped integrated fan. A motor and a fan, a sheet-like hair curling prevention cover affixed to the back of the blower, and a sprayer attached to the hair curling prevention cover and provided on the side of the blower via a hose. There has been proposed a cool air blower Hellfan including a fog spray port (see, for example, Patent Document 1).

  However, the cool air blower Hellfan supports the integrated blower that is box-shaped as a whole approaching the outside of the back of the user's back from the back of the helmet. For this reason, direct sunlight shines directly on the back of the head, the temporal region, and the neck of the user who performs various tasks under hot weather. And since the battery box, the said sprayer, etc. are attached to the both sides | surfaces of the said integral air blower, the weight of the said integral air blower containing these will become large. As a result, with respect to the helmet worn by the user, the integrated blower swings back and forth, left and right, etc., which is bothersome for the user and makes it difficult to concentrate on the required work or damages the neck. There was also.

JP 2013-1000062 (pages 1 to 4, FIGS. 1 to 3)

  The present invention solves the problems described in the background art, shields the user's occipital region, temporal region, and neck muscle from direct sunlight, and blows strong cold air to the occipital region, etc. It is an object of the present invention to provide a head cooling awning that can be comfortably used without being damaged, and that is easy to assemble, disassemble and store.

Means for solving the problems and effects of the device

  In order to solve the above-mentioned problems, the present invention provides a sheet-shaped sunshade body that is suspended in a helmet and blocks sunlight, an inner / outer ventilation frame that can be connected and separated to a through-hole penetrating the sunshade body, and these The head cooling awning is configured by a motor and a fan arranged on the inner side of the awning and a mesh sheet covering the inner ventilation frame protruding on the inner surface of the awning body.

  That is, the head cooling awning according to the present invention (Claim 1) is a head cooling awning that cools the user's head while blocking the sun, and has a rectangular shape in a side view. A sheet-shaped sunshade body having an inner side surface adjacent to the outer surface and an outer side surface that blocks sunlight, at least one through-hole penetrating between the inner side surface and the outer side surface near the lateral center of the sunshade body, and the penetration An outer ventilation frame provided on the outer surface side of the hole, a circular plate provided on the inner surface side of the through hole and positioned on the center side of the through hole, and the circular plate and a peripheral edge of the through hole An inner ventilation frame including a plurality of ventilation holes positioned therebetween, a motor attached to the inner surface of a circular plate in the inner ventilation frame and capable of supplying power from the outside via a lead wire, and fixed to the rotation shaft of the motor Sewed on the inner surface of the fan and the awning body And a mesh sheet that covers the inner ventilation frame that protrudes toward the inner side surface, and a support means that is provided on the outer side surface of the awning body and suspends the awning body around a user's helmet or hat. It is characterized by having.

According to the head cooling awning, the following effects (1) to (3) are obtained.
(1) By blocking the user's occipital region, temporal region, and neck from direct sunlight, and by blowing strong cold air to the occipital region, etc., the sweating of the head and the uncomfortable feelings associated therewith under hot weather are suppressed As a result, it becomes easy to perform necessary work appropriately.
(2) The sheet-shaped awning body includes only an outer ventilation frame and an inner ventilation frame provided in the through-hole penetrating between the inner side surface and the outer side surface, and a motor and a fan attached to the inner ventilation frame. Since it is lighter than the integrated fan of the cool air blower Hellfan and has a flat shape as a whole, it does not hurt the user's neck and can easily reduce fatigue.
(3) Since the mesh sheet covers the inner ventilation frame protruding to the inner side surface (user's head side) of the awning body, the head hair such as the user's back is caught and damaged on the fan side. It becomes possible to prevent the situation with certainty.

The outer surface of the awning body is made of a synthetic resin sheet that blocks sunlight, wind, and rainwater, and the inner surface of the awning body has a fine felt shape that does not irritate the skin or hair when touched. And it consists of a flat cloth (fabric). For example, a thin heat insulating layer material may be inserted between the outer surface and the inner surface.
Further, the through hole may have a circular side view, and a peripheral frame of the outer ventilation frame may be fixed to an opening on an outer side surface of the through hole.
Further, two or more through-holes may be provided continuously along the lateral direction of the sunshade body or may be provided apart from each other.
The outer ventilation frame and the inner ventilation frame are made of a synthetic resin injection molding material.

Further, the mesh sheet is a porous sheet in which fine composite fibers are woven, and each hole has a hexagonal shape or an elliptical shape in a side view, and the size of the hole is about 3 mm in the long axis and short. The axis is about 2 mm. The opening ratio of the entire mesh sheet is at least 80%, more desirably 90% or more.
In addition, the motor having the fan is attached to the inner side surface of the circular plate of the inner ventilation frame, and, as will be described later, for example, via a lead wire extending from the periphery of the circular plate. Power is supplied from a lithium battery or the like that is built in a battery box housed in a pocket of the person's outer jacket or the like and charged in advance.

Further, according to the present invention, the mesh sheet has a rectangular shape in a side view, and is sewn on the inner side surface of the awning body in a pocket shape in which an upper side is opened. ) Is also included.
According to this, the lead wire extending from the inner ventilation frame can be easily pulled out to the outside of the awning body through the pocket opened on the upper side of the mesh sheet, so that the pocket such as a jacket can be worn without damaging the lead wire. It can be connected to a battery (power source) housed inside. Therefore, the effects (1) and (2) can be obtained more reliably.

Further, according to the present invention, the outer ventilation frame and the inner ventilation frame can be connected to each other and separated from each other across the periphery of the through-hole in the sunshade body. 3) is also included.
According to this, the inner ventilation frame including the lead wire, the motor and the like can be inserted into the mesh sheet from the mesh sheet pocket and connected to the outer ventilation frame, or at the time of inspection, etc. The inner ventilation frame separated from the outer ventilation frame can be easily taken out together with the lead wires and the like. Therefore, the head cooling awning can be easily assembled, disassembled, and stored (effect (4)).
The outer ventilation frame and the inner ventilation frame are connectable and separable from each other by screw connection or uneven fitting. The screw coupling and the concave / convex fitting are formed by fitting a plurality of concave portions and convex portions along the circumferential direction of the connecting portion in addition to the male screw and the female screw having one or more or half or less rounds. It is also good.

In the present invention, the lead wire extending from the periphery of the circular plate of the inner ventilation frame to which the motor is attached extends to the outside through the opening on the upper side of the mesh sheet in the pocket form, Also included is a head cooling awning (Claim 4) in which the tip of the lead wire can be connected to the battery box.
According to this, on the awning body side, only the motor and fan are provided, and a battery box (battery case) containing or storing a heavy battery is accommodated in a pocket of a user's jacket, etc. The motor and the battery box can be electrically connected via a lead wire extending from the upper side of the mesh sheet to the outside. Therefore, the effect (2) can be achieved more reliably.

In addition, in the present invention, the support means is composed of a pair of vertically long strips in the lateral direction, and a planar fastener is provided on the outer surface of each strip, or for each strip Also included is a head cooling awning attached with a hook having an inverted U shape in side view at the upper end.
According to this, the sunshade body having the inner / outer ventilation frame, the motor, and the fan can be easily and quickly suspended and supported around a helmet, a hat, or the like that the user wears on the head. (Effect (5)).
The planar fastener is a planar locking fastener or a planar locking tape (registered trademark: Velcro Tape) in which a large number of locking pieces are densely arranged along the planar direction.
The inverted U-shaped hook is a saddle-shaped member made of reinforced resin or light metal attached to the upper end of each band member.

The perspective view which shows the inner surface side of the sunshade main body with the sunshade for head cooling of one form by this invention. The perspective view which shows the outer surface side of the sunshade main body in the said sunshade for head cooling. (A) is a partial vertical sectional view taken along the line XX in FIGS. 1 and 2, and (B) is a vertical sectional view showing the components in (A) separately. The perspective view which shows one usage pattern of the said awning for head cooling. (A) is a partial vertical sectional view showing the vicinity of the occipital region in FIG. 4, and (B) is a partial vertical sectional view similar to (A) showing different types of support means.

Below, the form for implementing this invention is demonstrated.
FIG. 1 is a perspective view showing an inner surface 4 side of an awning body 2 in a head cooling awning 1 according to the present invention, and FIG. 2 is a perspective view showing an outer surface 3 side of the awning body 2. In the following, the inner side refers to the user's head side, and the outer side refers to the opposite side.
As shown in FIGS. 1 and 2, the head cooling awning 1 has a horizontally long rectangular shape in a side view, and has an outer side surface 3 and an inner side surface 4 adjacent to a user's head (not shown). A sheet-shaped awning main body 2 having an outer ventilation frame 8 provided on the lower side 6 near the center of the outer side surface 3, and an inner side provided at a position facing the outer ventilation frame 8 on the inner side surface 4 side. A ventilation frame 14 and a mesh sheet 20 covering the entire inner ventilation frame 14 are provided.

The sunshade body 2 has, for example, a size of about 15 cm × about 22 cm in length and width, and is composed of an outer surface 3 made of a synthetic resin sheet that blocks sunlight, wind, and rainwater, and a fabric of fine felt-like fiber groups. It is a sheet-like body which has the softness | flexibility which stitched together the inner side surface 4 which becomes these, and along these four sides.
As shown in FIGS. 1 to 3 (A) and 3 (B), in the vicinity of the center of the awning body 2 in the lateral direction, a circular shape penetrating between the outer side surface 3 and the inner side surface 4 (for example, inner diameter: A through hole 7 of about 7 cm) is opened. The outer ventilation frame 8 is fixed to the outer surface 3 side of the through hole 7, and the inner ventilation frame 14 is disposed on the inner surface 4 side of the through hole 7 so as to face the outer ventilation frame 8. The outer ventilation frame 8 and the inner ventilation frame 14 are connected to each other so that they can be separated from each other with the peripheral edge of the through hole 7 sandwiched from both the inner and outer sides. The outer ventilation frame 8 and the inner ventilation frame 14 are made of an injection molding material of synthetic resin such as PE or PP.

As shown in FIG. 2, the outer ventilation frame 8 has an annular shape in a side view and is fixed to the periphery of the through-hole 7, and is disposed inside the peripheral frame 9. A plurality of frame pieces 10 that extend in a centripetal manner and include an annular part are integrally formed on the center side of the frame, and a plurality of vent holes 11 are provided between the frame pieces 10 and between the peripheral frame 9. . As shown in FIGS. 3A and 3B, a ring frame 12 extends horizontally from the peripheral frame 9 toward the through hole 7, and the outer peripheral surface of the ring frame 12 extends along the circumferential direction thereof. A female screw 13 is engraved.
The inner ventilation frame 14 is adjacent to the circular plate 15 located on the center side of the through hole 7 and the periphery of the through hole 7 as shown in FIGS. 1, 3 (A) and 3 (B). An annular peripheral frame 18 in side view, a ring frame 16 extending horizontally inward from the peripheral frame 18, and a radial space between the leading edge of the ring frame 16 and the periphery of the circular plate 15 It has a plurality of frame pieces 17f to be connected and a plurality of air holes 17 located between them.
Incidentally, on the inner peripheral surface of the ring frame 19, a male screw 19 that is screw-coupled with the female screw 13 on the outer ventilation frame 8 side is engraved along the entire circumference or divided into a plurality of locations.

3A and 3B, a cylindrical motor M having a short axial direction is attached to the inner surface of the circular plate 15 in the inner ventilation frame 14, and the rotation of the motor M is performed. A plurality of fans F extend along the radial direction via a spinner S on the tip side of the shaft. The motor M, the spinner S, and the fan F are located inside the circular plate 15 and the ring frame 16. Therefore, the circular plate 15, the ring frame 16, the frame piece 17 f, and the vent hole 17 protrude inward from the awning body 2. From the periphery of the circular plate 15, a lead wire L for supplying power to the motor M passes through the one vent hole 17 and the upper side of the mesh sheet 20 in the form of a pocket P to be described below (external) ). A terminal (tip) 28 located at the tip of the lead wire L is connected to a socket 31 of a battery box 30 housed in a pocket (not shown) such as a user's jacket as shown in FIG. The
The battery box 30 incorporates, for example, a lithium battery, and a switch 32 including a voltage adjusting unit is disposed on the upper surface thereof.

In addition, as shown in FIGS. 1, 3A, and 3B, the mesh sheet 20 has a rectangular (rectangular) shape in a side view, and covers the entire inner portion of the inner ventilation frame 14, Overlapping portions 24 provided on the lower side and the left and right sides are sewn on the inner side surface 4 of the awning body 2. The upper side 23 of the mesh sheet 20 is in the form of a pocket P that opens upward, and the inner ventilation frame 14 separated from the outer ventilation frame 8 can be taken out through the pocket P together with the lead wire L.
The mesh sheet 20 is a porous sheet having fine composite fibers 21 woven and having a large number of holes 22. Each hole 22 has a hexagonal shape or an elliptical shape in a side view, and the size of the holes 22 is long. The axis is about 3 mm and the short axis is about 2 mm. The opening ratio of the mesh sheet 20 is at least 80%, more desirably 90% or more. In addition, the center part of the mesh sheet 20 in FIG. 1 is omitted.

In addition, as shown in FIGS. 1 and 2, on the upper side 5 side of the outer surface 3 of the awning body 2, a pair of left and right vertically long strips (holding means) 26, the upper half of the upper half is It is sewn symmetrically so as to protrude above the upper side 5. A planar fastener 27 is provided on the entire outer surface of each band member 26.
Therefore, as will be described later, the upper half of the band member 26 is a ring band for supporting a chin strap disposed along the inner peripheral surface of a helmet that the user has attached to the head (both not shown). The head cooling awning 1 can be suspended from the periphery of the helmet and supported easily and quickly.
On the other hand, when not in use, the upper half of the band member 26 is folded right below from the outside, and the planar fasteners 27 of the upper half and the lower half are engaged with each other and folded. The planar fastener 27 is a planar locking fastener or planar locking tape (registered trademark: velcro tape) in which a large number of locking pieces are in close contact along the planar direction.

FIG. 4 is a perspective view showing one usage pattern of the head cooling awning 1.
As shown in FIG. 4, the head cooling awning 1 is suspended and supported on the back of the head around the helmet H attached to the user's head via the pair of belt members 26. As a result, the awning body 2 covers the entire back of the user from the outside. Even if the user has a large physique, as shown in the drawing, there is only a slight vertical gap left at least between the collar of the jacket W and the hem of the hair K of the user.
In order to suspend and support the head cooling awning 1 on the occipital region around the helmet H, as shown in FIG. 5 (A), a chin rest arranged along the inner peripheral surface of the helmet H The upper half part of the pair of band members 26 is wound around the string supporting ring band hb, and the planar fasteners 27 of the upper half part and the lower half part are locked to each other.

Alternatively, as shown in FIG. 5 (B), the side view attached to each of the upper ends of the pair of band members 26 on the ring band hb disposed along the periphery of the outer peripheral surface of the helmet H has an inverted U shape. The hook (holding means) 34 can be hooked and supported.
When the switch 32 of the battery box 30 is turned on while the head cooling awning 1 is suspended and supported as described above, the motor M is driven and the fan F is rotated at a high speed (for example, about several hundreds). 5 to 1000 rpm), as shown by the arrows in FIGS. 5A and 5B, the outside air flows into the through hole 7 side from the vent hole 11 of the outer vent frame 8 and is received from the fan F. Thus, the air is blown from the vent hole 17 of the inner ventilation frame 14 to the occipital region of the inner user.

As a result, even under hot weather such as in the summer, sweating near the hair K near the back of the head can be suppressed, and necessary work can be appropriately performed without causing heat stroke due to extreme heat. Moreover, since the inner ventilation frame 14 protruding from the inner side surface 4 of the awning body 2 toward the back of the head is entirely covered with the mesh sheet 20, the situation in which the user's hair K is entangled in the fan F side. It can be surely prevented.
Further, the outer side surface 3 of the awning main body 2 blocks sunlight, wind and rainwater, and the inner side surface 4 of the awning main body 2 is made of a fabric of felt-like fibers. It is possible to eliminate pain in the neck muscles from sunburn and abrasions.

Therefore, according to the head cooling awning 1 as described above, the effects (1) to (5) can be reliably achieved.
As shown in FIG. 5 (A), the hook 34 is hooked on the ring band hb on the inner peripheral side of the helmet H, or the planar fastener 27 is shown in FIG. 5 (B). The head cooling awning 1 may be suspended from the helmet H and supported by being wrapped around a ring band hb disposed on the outer peripheral side of the helmet H.
The head cooling awning 1 may be supported so as to cover the user's temporal region.

The present invention is not limited to the form described above.
For example, the awning body 2 may have a composite (sandwich) structure in which a heat insulating sheet is filled between the outer surface 3 and the inner surface 4.
Further, two or more through holes 7 are formed adjacent to and spaced apart from each other along the lateral direction of the awning body 2, and the outer and inner ventilation frames 8 and 14, the motor M, and the fan are provided for each through hole 7. It is good also as a form which has arrange | positioned F. FIG. According to such a form, the awning body 2 is made to have a more horizontally long size, and both the user's back head and at least one side head can be forcibly cooled by the fan F.

Further, three or more belt members 26 used for the holding means of the present invention may be attached along the upper side 5 of the awning body 2.
Further, the holding means of the present invention includes the band member 26, a hook and hook receiver, a button and a button hole, or a pair of eyelets and a string that are provided on either the outer surface or the inner surface of the band member 26. It is good also as a form which consists of a combination.
Further, a mesh sheet 20 in the form of the pocket P is separately sewn to the inner side surface 4 of the awning main body 2 where the through-hole 7 is not opened, and a cold insulating agent having a flat outer shape is formed inside the mesh sheet 20. It is good also as a form which can be inserted and hold | maintained.
In addition, the head cooling awning of the present invention can be used for the heads of workers working in, for example, a blast furnace such as a steelmaking factory or various industrial furnaces.

  According to the present invention, the user's occipital region, temporal region and neck are shielded from direct sunlight, and strong cold air is reliably blown against the occipital region, etc., and it can be used comfortably without involving hair or damaging the neck. Therefore, it is possible to reliably provide a head cooling awning that can be easily assembled, disassembled, and stored.

1 …………… Cooling awning 2 …………… Awning body 3 ………… Outside surface 4 …………… Inside surface 7 …………… Through hole 8 …………… Outside Ventilation frame 11, 17 ... Ventilation hole 14 ......... Inner ventilation frame 15 ... ... Circular plate 20 ... ... Mesh sheet 23 ... ... Upper side of mesh sheet 26 ... ... Band material (holding means) )
27 ………… Surface fastener 28 ………… Terminal (lead wire tip)
30 ………… Battery box 34 ………… Hook M …………… Motor F …………… Fan P …………… Pocket L …………… Lead wire

Claims (5)

A head cooling awning (1) that cools the user's head while blocking it from sunlight,
A sheet-shaped awning body (2) having an oblong rectangular shape in a side view and having an inner surface (4) adjacent to the head and an outer surface (3) that blocks sunlight;
At least one through hole (7) penetrating between the inner side surface (4) and the outer side surface (3) near the center in the lateral direction of the sunshade body (2);
An outer ventilation frame (8) provided on the outer surface (3) side of the through hole (7);
A circular plate (15) provided on the inner surface (4) side of the through hole (7) and positioned on the center side of the through hole (7), and the circular plate (15) and the through hole (7 An inner ventilation frame (14) including a plurality of ventilation holes (17) positioned between the peripheral edge of
A motor (M) that is attached to the inner surface of the circular plate (15) in the inner ventilation frame (14) and that can be fed from the outside via a lead wire (L), and a rotating shaft of the motor (M) A fixed fan (F),
A mesh sheet (20) that is sewn to the inner side surface (4) of the awning body (2) and covers the inner ventilation frame (14) protruding toward the inner side surface (4);
Provided on the outer surface (3) of the awning body (2), and supporting means (26) for suspending the awning body (2) around the user's helmet (H) or around the hat;
A head cooling awning characterized in that (1). The mesh sheet (20) is sewn to the inner side surface (4) of the awning body (2) in the form of a pocket (P) having a rectangular shape in a side view and having an upper side (23) opened.
A head cooling awning (1) according to claim 1, characterized by: The outer ventilation frame (8) and the inner ventilation frame (14) are connectable and separable from each other across the periphery of the through hole (7) in the sunshade body (2).
A head cooling awning (1) according to claim 1 or 2, characterized in that A lead wire (L) extending from the periphery of the circular plate (15) of the inner ventilation frame (14) to which the motor (M) is attached is a mesh sheet (20) in the form of the pocket (P). It extends to the outside through the opening of the upper side (23), and the tip (28) of the lead wire (L) can be connected to the battery box (30).
The head cooling awning according to any one of claims 1 to 3. The support means (26) comprises a pair of vertically long strips (26) in the lateral direction and is provided with a planar fastener (27) on the outer surface of each strip (26), or A hook (34) having an inverted U shape in side view is attached to the upper end of each band (26).
A head cooling awning (1) according to any one of the preceding claims.

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