JP4116777B2 - Back support for backpack - Google Patents

Description

[0001]
[Industrial application fields]
The present invention relates to a back support for a backpack that can prevent stuffiness or stickiness due to perspiration when a backpack such as a rucksack is carried.
[0002]
[Prior art]
Conventionally, when carrying a backpack such as a rucksack, various tools for preventing stuffiness or stickiness due to sweating are provided on the back of the rucksack. For example, as shown in FIG. In addition, a back cover cover body 60 formed of a three-dimensional and spaced three-dimensional fabric (honeycomb mesh) is detachably attached to the back support portion of the backpack, and used by being fastened to the backpack by the mounting means 61. What to do is known.
[0003]
As shown in FIG. 5 (b), this has a large number of vent holes 62, 62... Formed in a honeycomb structure, and as a result, as shown in FIG. A space for ventilation (arrow x) is formed in the portion, but this ventilation port 62 is completely performed by side walls of the ventilation port 62 forming a wall for side ventilation (arrow y). Therefore, ventilation cannot be performed on the contact portion between the back and the rucksack surface. Moreover, since the peripheral edge of the back cover cover 60 is edged by a cloth member or the like, ventilation in the body 60 cannot be performed in the same manner.
[0004]
Further, the one shown in FIG. 6 is formed by arranging a large number of horizontal bars 63 made of bamboo or the like at intervals and joined by a connecting material 64, and is fixed to the shoulder bag by the mounting means 61. It is what you use.
[0005]
In this case, since a series of gaps 65 are provided in the lateral direction, the air permeability to the contact portion between the back and the rucksack surface is improved, but the contact portion with the back is linear. In this case, the stick 63 is not flexible, so it is difficult to adjust to the roundness of the back and the rucksack surface, and the usability is poor.
[0006]
[Problems to be solved by the invention]
The present invention has been made in order to solve the above-described problems. A separator is provided on the front and back surfaces of a thin plate-like main body formed in a substantially flat plate shape, and a mounting means for mounting the main body on a backpack is provided. In the back support device for the shoulder container provided, the separation body is formed by cutting and raising from the main body, and the cutting and raising is in the main body, with respect to the lateral direction and the vertical direction. Can be ventilated in both the left and right and up and down directions against the contact portion between the back and the shoulder container, preventing stuffiness and stickiness, and It is an object of the present invention to provide a backpack for a backpack that is compatible with the backpack and does not impair the feeling of use.
[0007]
[Means for Solving the Problems]
The means of the present invention for achieving the above-mentioned object is as follows:
There is provided a back support for a backpack containing a thin plate-shaped main body formed in a substantially flat plate shape, a separating body projecting from the front and back surfaces of the main body, and means for attaching to the backpack provided on the main body. And
The separation body is formed by cutting and raising from the main body, and the cutting and raising is in the main body and has a backpack accommodation in which the front surface side and the back surface side are alternately formed in the horizontal direction and the vertical direction. It is in the structure of a body back rest.
[0008]
And
There is provided a back support for a backpack containing a thin plate-shaped main body formed in a substantially flat plate shape, a separating body projecting from the front and back surfaces of the main body, and means for attaching to the backpack provided on the main body. And
The separation body is formed by cutting and raising from the main body, and the cutting and raising is in the main body, and the front surface side and the back surface side are alternately formed in the horizontal direction and the vertical direction. Forming convex and concave parts from the surface,
The adjacent convex portions or concave portions on the front surface side and the back surface side are in the configuration of a backpack for a backpack containing a communication path so as to be able to ventilate each other.
[0009]
Further, the communication path is made to face the peripheral edge of the main body.
[0010]
【Example】
Next, an embodiment of a back support for a shoulder container according to the present invention will be described with reference to the drawings.
In FIG. 1 and FIG. 4, A is a back support for a backpack that is interposed between the back c and the backpack b when the backpack b is carried on the back c. The separation body 2 and the attachment means 3 are basically configured.
[0011]
The main body 1 is formed of a synthetic resin or the like in a thin plate shape and a substantially flat plate shape having flexibility, and is shaped to match the size of the back c of the human body.
[0012]
The above-described separation body 2 protrudes from the front surface and the back surface of the main body 1 and is formed by cutting and raising from the main body 1 to the front surface side and the back surface side. The front surface side and the back surface side are alternately formed with respect to the horizontal direction and the vertical direction to form the convex portion 2a and the concave portion 2b from the main surface.
[0013]
It should be noted that the separation body 2 can be formed simultaneously with the formation of the main body 1, that is, can be formed integrally. In the intermediate portion between the convex portion 2 a and the concave portion 2 b, the connecting portion 4 is formed. The projections 2a and the depressions 2b are not separated from the main body 1.
[0014]
Further, as shown in FIG. 3 (b), the convex portion 2a or the concave portion 2b on the adjacent front surface side and back surface side is formed with a communication path s so as to be able to ventilate each other. The communication path s faces the peripheral edges 1a, 1a, 1a, 1a of the main body 1.
As a result, hot air, stuffiness, and the like of the back c pass through the communication path s to the carrying container b side, and fresh outside air D flowing from one peripheral edge 1a of the main body 1 passes through the communication path s. When it does, it is sent to the back c, or heat is exchanged in this communication path s and discharged from the other peripheral edge 1a.
[0015]
In addition, if the contact area with the back c of the convex part 2a of the separating body 2 is made as small as possible so as to make point contact as much as possible, there will be little stuffiness and a large communication path s will be obtained, so Ventilation is also good.
[0016]
The attachment means 3 described above is provided on the main body 1 and fastens the main body 1 to the carrying body b, and uses an appropriate connector such as a string or a belt, and is attached to the periphery of the main body 1. If the hole 5 is provided, it can be spanned over the mounting hole 5 and the top portion of the shoulder container b, the shoulder belt portion or the like so as not to be easily detached.
The attachment means 5 can be provided at a plurality of locations at intervals in the main body 1, and can thereby be stably and surely fixed to the backpack b.
[0017]
Therefore, the back support A for a shoulder container of the embodiment according to the present invention configured as described above has the following effects.
First, the back support A for the backpack is attached to the top or the lower side of the back of the backpack b by the attaching means 3 provided on the main body 1 and attached to the back of the backpack b. Let me.
[0018]
In this state, when carrying the shoulder container b, the back support A for the shoulder container is interposed between the back c and the shoulder container b, and the convex portion 2a in the separating body 2 provided on the main body 1 is used. Hits the back c by a substantially point contact, and the recess 2b adjacent to the protrusion 2a is in a state where there is no contact with the back c and a gap is formed, so that the back c and the backpack b are in close contact with each other Be disturbed.
[0019]
Therefore, when the carrying body b is carried on the back, fresh outside air D flows or flows from the communication passage s in the separating body 2 facing the peripheral edge of the main body 1, and heat exchange is performed in the communication passage s. Because it is done, suppress sweating as much as possible.
[0020]
However, even if the body temperature rises due to long-time use of the carrying container b or excessive exercise, the hot air emitted from the back c flows into the communication path s from the recess 2b in the separation body 2, and Since the peripheral air quickly escapes to the outside air, the back c is always maintained in a refreshing state without any hot air being trapped between the back c and the carrying container b.
[0021]
Further, when the back container c is sweated even when the back c is sweated, the back support A for the back container is interposed between the back c and the back container b, so that Fresh outside air D flows into or flows between the back c and the shoulder container b from the communication path s in the separated body 2 so as to directly suppress the sweating of the back c and eliminate the stickiness caused by the sweating. can do.
[0022]
【The invention's effect】
In the present invention configured as described above, since the separation body provided in the main body is interposed between the back and the shoulder container, the heat from the back is quickly released to the outside air, and stuffiness and sweating can be suppressed. .
In particular, since the communication path provided in the separation body faces the peripheral edge of the main body, the flow of outside air and the diffusion of hot air between the back and the backpack can be performed smoothly, and the length of the backpack can be reduced. A comfortable feeling can be obtained even when using time or overexercising. It has a special effect such as.
[Brief description of the drawings]
BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a front view showing an embodiment of a back support for a shoulder container according to the present invention.
FIG. 2 is a perspective view showing a part of a separation body of the back support for a backpack container in FIG. 1;
3 shows a separation body of the back support for the shoulder container in FIG. 2, wherein (a) is a cross-sectional view taken along the line nn in FIG. 2, and (b) is a cross-sectional view taken along the line m--m in FIG. Cross-sectional views are shown respectively.
4 is an explanatory view showing a usage state of the back support for the shoulder container in FIG. 1; FIG.
5A and 5B show a conventional backrest, in which FIG. 5A is a front view, and FIG. 5B is an enlarged perspective view of a round portion in FIG.
FIG. 6 is a perspective view showing another example of a backrest.
[Explanation of symbols]
A Back support b for backpack container b Backpack 1 Main body 2 Separator 2a Convex part 2b Concave part 3 Mounting means s Communication path

Claims (3)

There is provided a back support for a backpack containing a thin plate-shaped main body formed in a substantially flat plate shape, a separating body projecting from the front and back surfaces of the main body, and means for attaching to the backpack provided on the main body. And
The separation body is formed by cutting and raising from the main body, and the cutting and raising is in the main body, and the front surface side and the back surface side are alternately formed in the horizontal direction and the vertical direction. Characteristic backpack for backpack. There is provided a back support for a backpack containing a thin plate-shaped main body formed in a substantially flat plate shape, a separating body projecting from the front and back surfaces of the main body, and means for attaching to the backpack provided on the main body. And
The separation body is formed by cutting and raising from the main body, and the cutting and raising is in the main body, and the front surface side and the back surface side are alternately formed in the horizontal direction and the vertical direction. Forming convex and concave parts from the surface,
A backrest for a shoulder container, wherein the adjacent convex portions or concave portions of the front surface side and the back surface side are formed with a communication path so that they can vent each other. The backrest device for a shoulder container according to claim 2, wherein the communication path faces the peripheral edge of the main body.

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