WO2018101546A1

WO2018101546A1 - Back pack for back-mounting air tank

Info

Publication number: WO2018101546A1
Application number: PCT/KR2017/003048
Authority: WO
Inventors: 김종기
Original assignee: 주식회사 산청
Priority date: 2016-12-02
Filing date: 2017-03-22
Publication date: 2018-06-07
Also published as: TW201820993A; TWI624234B; KR101780314B1

Abstract

The present invention relates to a back pack for back-mounting an air tank, and a back pack for back-mounting an air tank is disclosed, the back pack comprising: a back board having a belt fixing hole through which an air tank fixing belt is taken out such that an air tank can be mounted on the front surface thereof, and having a harness fixing hole formed on the rear surface and through which a harness is taken out such that a wearer can wear the same; and an assembly part having a binding hole to which a fixing protrusion of a lamp module is insertedly fixed according to the formation and cutting of a cutting line on the back board.

Description

Backpack for Reservoir Backmount

The present invention relates to a backpack for an air bag back mount, and more specifically, by having a structure that can be selectively installed lamp module manufacturers produce a single type of product, thereby reducing the manufacturing cost can improve the assembly It relates to a backpack for a reservoir backmount.

In general, a backpack for an air bag backmount is defined as a back mount (back mount) by fixing the air box to a backboard provided with a harness and a belt, and then wearing the harness and a belt on the shoulder and waist of the wearer. Can be done).

As a prior art of such a bag for air bag back mount, there is a "air bag back mount backpack" filed by the present applicant and registered by Korean Patent No. 10-0553346. This will be described with reference to FIG.

1 is a perspective view showing a backpack for a reservoir backmount according to the prior art. Referring to the drawings, the backpack for the air bag back mount according to the prior art is provided with a fixing belt 40 and the support hook 105 for fixing the air reservoir, respectively, the middle and the lower end, the upper end of the harness 30 The harness fixture 130 and the waist protector 120 having a rectangular plate 132 to which the other end of the harness 30 and the waistband 20 are respectively coupled on the back board 100 to which one end is fixed are rotatably installed. The part is fixed to the waist protector 120, the other end penetrates the rectangular plate 132 and the back board 100 of the harness fixture 130, the hinge shaft cover 255 is integrally fixed to the other end penetrated In the backpack for the air bag back mount rotatably installed, the rotation guide means for guiding and limiting the rotation of the harness fixture 130 and the rotation angle control means for controlling the rotation angle of the waist protector 120 and With respect to the group backboard (100) comprises a lifting assembly for lifting while sliding the waist protector 120.

The backpack for the air bag back mount according to the prior art having the configuration as described above has the effect of improving the fit and greatly expand the wearer's activity range.

On the other hand, in recent years, a light emitting lamp may be provided on the backboard of the backpack so that the wearer can easily grasp the position of the wearer, such a light emitting lamp is provided on the backboard according to the domestic or export for the backpack for the air bag backmount.

For example, in our country, the luminous lamp should be provided on the back board, but other countries abroad are not compulsory, so it will be exported except the luminous lamp. In addition, since the selling price of the backpack for the air bag back mount increases as the light emitting lamp is provided, such a light emitting lamp is provided according to the needs of the buyer.

Therefore, a structure must be formed on the back board of the backpack so that a light emitting lamp can be installed. For example, the structure formed on the backboard to install the light emitting lamp may be a binding hole, the binding hole may be fastened by a fastening means such as a bolt through the light emitting lamp to secure the light emitting lamp to the backboard. .

However, since the structure for installing the light emitting lamp formed on the backboard as described above is formed on the backboard according to the needs of the light emitting lamp as described above, the manufacturer needs to install a type of backboard and the light emitting lamp that can install the light emitting lamp. There is a problem that all of the backboard of the type without the need to be manufactured, thereby increasing the manufacturing cost of the backpack for the airbag backmount.

The present invention is to solve the above problems, by the back board having a structure that can selectively install the light emitting lamp manufacturers produce a single type of product, thereby reducing the manufacturing cost and improve the assemblyability The purpose is to provide a backpack for a backmount.

According to the technical concept of the present invention for achieving the above object, the harness fixing that the harness is drawn out so that the belt fixing hole for drawing the air holding belt is drawn out so that the air can be mounted on the front surface, the harness is drawn out on the back It is achieved by a backpack for the air bag back mount, characterized in that it comprises a back board which is formed with a hole formed therein and an assembly portion for forming a binding hole into which the fixing projection of the lamp module is inserted and fixed as the cut line is formed in the back board.

Here, the assembly portion is formed through the part of the back board through the incision line and the incision line corresponding to the periphery of the fixing projection formed on the lamp module and integrally formed with the back board, from the back board by the pressure applied from the outside It is preferable to include the cutting piece which falls out.

In addition, the cutting piece is removed from the backboard to form a binding hole is formed in the fixing projections of the lamp module to securely fix the lamp module to the back board when the fixing projection of the lamp module is inserted into the binding hole. Preferably, the matching portion corresponding to the fixing groove is formed and coupled to the front of the back board.

In addition, the cutting piece is preferably formed to be thinner than the thickness of the other portion of the backboard is integrally connected to the backboard.

In addition, the assembling unit preferably further includes a fixing bracket that is installed regulator connected to the air reservoir.

The fixing bracket may include a buried plate inserted into the assembly unit and a pair of supporters integrally formed with the buried plate and protruding toward the front of the backboard, wherein the supporter is hinged with a regulator connected to the air cylinder. It is desirable to be.

In addition, the regulator has a hinge block interposed between a pair of supporters protruding toward the front of the back board, the supporter and the hinge block is penetrated by a hinge pin, the protruding portion adjacent to the base end of the hinge pin It is preferable to protrude from and close the proximal end of the hinge pin, and a stopper screwed to the backboard is located adjacent to the distal end of the hinge pin to close the distal end of the hinge pin.

At this time, it is preferable that the stopper is assembled at the rear surface of the back board so that the base end of the stopper penetrates the back board and the base end of the stopper is adjacent to the tip of the hinge pin to close the tip of the hinge pin.

In addition, the assembly portion is formed with a mounting groove in which the lamp module is mounted on the back of the back board, a light emitting hole is formed so that the light generated by the operation of the lamp module adjacent to the mounting groove can be irradiated to the front of the back board. It is preferable to be.

In addition, it is preferable that the floodlight hole is inserted into the lamp cover for transmitting the light forming the outer shape of the lamp module.

According to the backpack for the air bag back mount according to the present invention, by having a structure that can be selectively installed the lamp module, the manufacturer produces a single type of product, thereby lowering the manufacturing cost to improve the assembly.

In addition, the regulator is inserted into the back board, and the regulator connected to the air cylinder is hinged with the fixing bracket, so that the regulator can rotate at a certain angle around the hinge. Can be rotated to facilitate the connection of the reservoir and regulator.

1 is a perspective view showing a backpack for a reservoir backmount according to the prior art.

Figure 2 is a perspective view of the backpack for the air bag back mount according to the present invention.

3 is an exploded perspective view of the backpack for the air bag back mount according to the present invention.

Figure 4 is a perspective view of the backpack for the air bag back mount according to the present invention.

5 is an exploded perspective view of the backpack for the air bag back mount according to the present invention as viewed from the rear.

Figure 6 is a front view showing a backboard of the backpack for air bag backmount according to the present invention.

Figure 7 is a side cross-sectional view showing a state in which the cutting piece is not removed in the binding hole in the sectional hole showing the back board of the backpack for the air bag back mount according to the present invention.

8 is a side cross-sectional view showing a state in which a cutting piece is removed from the binding hole in a cross-sectional view showing a back board of the backpack for the air bag back mount according to the present invention.

Figure 9 is a plan sectional view showing the connection of the back board and the regulator of the backpack for air bag back mount according to the present invention.

The terms or words used in this specification and claims are not to be construed as being limited to the common or dictionary meanings, and the inventors can appropriately define the concept of terms in order to explain their invention in the best way. Based on the principle, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

2 and 3 are a perspective view and an exploded perspective view of the backpack for the airbag back mount according to the present invention, Figures 4 and 5 are a perspective view and an exploded perspective view of the backpack for the airbag backmount according to the present invention.

Referring to the drawings, the backpack for the air bag back mount according to the present invention is installed with a regulator 500 is connected to the air box 201 and adjusts the pressure of the air supplied from the air box 201 to a suitable pressure for the wearer to breathe Assembling unit 300 to form a binding hole 330 is inserted into the fixing projections 412 of the lamp module 400 is formed by cutting and forming the cut line 310 in the back board 200 and the back board 200 to be It is composed of

In other words, the backboard 200 is equipped with a reservoir 201 for breathing the wearer of the belt fixing hole 210 which draws a reservoir fixing belt (not shown) for fixing the reservoir 201 in front of the backboard 200 ) Is formed.

In addition, a harness fixing hole 220 through which a harness (not shown) is drawn out is formed on the back of the back board 200 so that the wearer wears the harness on the shoulder, and the back of the back board 200 is placed on the back of the wearer. It is in close contact with the air cylinder 201 is located in front of the back board 200.

The backboard 200 has a heat resistance and excellent rigidity and is made of a material that can minimize the weight to reduce the weight of the wearer. For example, the back board 200 is made of synthetic resin such as ABS (Acrylonitrile-Butadiene-Styrene).

Such ABS has not only excellent heat resistance and rigidity, but also has excellent workability and advantageously for forming a complicated shape, and thus, it is possible to easily shape a streamlined complex shape so as to be in close contact with the wearer.

The assembly 300 is formed on the front of the back board 200 to install the lamp module 400 on the back board 200 as needed. The assembly unit 300 forms a binding hole 330 into which the fixing protrusion 412 of the lamp module 400 is inserted and fixed as the cutting line 310 is formed and cut on the back board 200.

That is, the back board 200, the assembly unit 300 is formed so that the lamp module 400 can be installed as necessary, the assembly unit 300 is a part of the back board 200 is penetrated to the lamp module 400 The cutting piece 310 which is surrounded by the cut line 310 and the cut line 310 corresponding to the outside of the formed fixing protrusion 412 and is integrally formed with the back board 200 but is removed from the back board 200 by the pressure applied from the outside. 320.

As such, when the assembly 300 formed of the cut line 310 and the cutting piece 320 is formed on the back board 200, the cutting piece 320 is formed on the back board when the lamp module 400 is installed on the back board 200. After dropping from the 200 (see FIG. 7) to form the binding hole 330, the fixing protrusion 412 of the lamp module 400 is inserted into the binding hole 330 to replace the lamp module 400 with the back board 200. Will be installed on On the contrary, when the lamp module 400 does not need to be installed on the back board 200, the cutting piece 320 of the assembly 300 is maintained (see FIG. 8).

On the other hand, the cutting piece 320 has a different thickness of the portion of the back board 200 is integrally connected to the back board 200 so that the cutting piece 320 of the assembly 300 formed on the back board 200 can be easily cut. It is thinner than the part.

That is, as illustrated in FIG. 8, the thickness t1 of the portion in which the cutting piece 320 and the backboard 200 are integrally formed is thinner than the thickness t2 of the other portion of the backboard 200 (t1 <t2). As the external force is applied to the cutting piece, the cutting piece 320 and the back board 200 are integrally connected to each other, thereby easily dropping from the back board 200, thereby facilitating the installation of the lamp module 400. Can be.

When the cutting piece 320 is dropped from the back board 200 to form a binding hole 330, the fixing module 412 of the lamp module 400 is inserted into the binding hole 330. Fixing grooves 413 are formed in the fixing protrusions 412 of the lamp module 400 so that the stably fixed to the back board 200, the matching portion 203 corresponding to the fixing grooves 413 is the back board ( The fixing groove 413 is formed at the front of the 200 and is coupled to the fitting part 203.

That is, the fixing groove 413 is formed on a surface of the fixing protrusion 412 of the lamp module 400 facing the front of the back board 200, the type corresponding to the fixing groove 413 on the front of the back board 200. When the fitting part 203 protrudes and the fixing protrusion 412 of the lamp module 400 is inserted into the binding hole 330 formed in the assembly part 300, the fitting part 203 is inserted into the fixing groove 413 to be coupled. By doing so, the lamp module 400 may be more stably fixed to the backboard 200.

On the other hand, the backpack for the air bag back mount according to the present invention is provided with a fixing bracket 340 is provided with a regulator 500 connected to the air box 201 in the assembly 300, as shown in FIG. In other words, the regulator 500 is connected to the reservoir 201 to adjust the pressure of the air supplied from the reservoir 201 to a pressure suitable for the wearer to breathe.

That is, the regulator 500 includes a first port 510 connected to the air cylinder 201 and a plurality of second ports 520 connected to a tube (not shown) of a respirator (not shown) for supplying air to the wearer. The first port 510 and the second port 520 is provided with a pressure reducing means (not shown) for lowering the pressure of the air supplied from the reservoir 201 is provided in the first port 510 and the air filled in the reservoir 201 The air supplied to the regulator 500 through 510 and thus supplied is supplied to the wearer's respirator through the second port 520 in a state in which the pressure is adjusted to a pressure suitable for the wearer to pass through the decompression means.

The regulator 500 is installed at the front of the back board 200 is connected to the air cylinder 201, the fixing bracket 340 is provided on the back board 200 to install the regulator 500 in the front of the back board 200 do. The fixing bracket 340 is formed of a buried plate 341 inserted into the assembly unit 300 and a pair of supporters 342 formed integrally with the buried plate 341 and protruding toward the front of the back board 200. .

The fixing bracket 340 may be integrally molded with the backboard 200 by insert injection molding the backboard 200 by inserting the mold into the mold when the backboard 200 is injection molded, and the buried plate 341 is illustrated in FIG. 6. As shown in the figure, the regulator 500 is embedded in the assembly part 300 at the position where it is to be installed, and the supporter formed integrally with the buried plate 341 protrudes toward the front of the back board 200.

As such, the supporter 342 protruding toward the front of the back board 200 is hinged to the regulator 500 connected to the air cylinder 201 so that the regulator 500 can rotate at a predetermined angle around the hinge pin. When the 201 and the regulator 500 are connected, the regulator 500 may be rotated in accordance with the exhaust port 201a formed in the air cylinder 201, thereby facilitating the connection of the air cylinder 201 and the regulator 500. .

On the other hand, the fastening bracket 340 and the regulator 500 provided on the back board 200 in a direction crossing the axis of the hinge pin connecting the fixing bracket 340 and the regulator 500 so as to quickly connect The stopper is screwed to the back board 200. This will be described based on FIG. 9.

Figure 9 is a plan sectional view showing the connection of the back board and the regulator of the backpack for the air bag back mount according to the present invention. Referring to the drawings, a hinge block integrally formed with the regulator 500 between a pair of supporters 342 protruding toward the front of the back board 200 to install the regulator 500 on the front of the back board 200. 540 is interposed.

At this time, the supporter 342 and the hinge block 540 has a hinge hole through which the hinge pin 560 passes. In addition, a protruding portion 550 integrally formed with the regulator 500 protrudes toward the front of the back board 200 adjacent to the proximal end of the hinge pin 560 penetrating the hinge hole to close the proximal end of the hinge pin 560. Done.

The stopper 570 is screwed to the backboard 200 adjacent to the tip of the hinge pin 560 so that the stopper 570 closes the tip of the hinge pin 560. The stopper 570 preferably has a bolt-like shape and is assembled at the rear surface of the back board 200 so that the base end of the stopper 570 penetrates the back board 200 so that the base end of the stopper 570 is hinge pin 560. It is adjacent to the tip of.

As such, the protrusion 550 integrally formed with the stopper 570 and the regulator 500 screwed to the back board 200 at the tip and base of the hinge pin 560 penetrating the supporter 342 and the hinge block 540, respectively. ) Is provided to interrupt the axial movement of the hinge pin 560, thereby preventing the hinge pin 560 from being separated from the supporter 342 and the hinge block 540, on the contrary, the regulator 500 is backboarded. When the separator 500 is to be separated from the stopper 570 that is closing the tip of the hinge pin 560 from the back board 200, the regulator 500 is removed by removing the hinge pin 560 from the back board 200. It can be quickly separated from.

On the other hand, the lamp module 400 is installed on the back of the back board 200, the lamp module 400 is a lamp cover 410 made of a light-transmitting material, the light emitting diode 420 is mounted by the lamp cover 410 The lamp cover 410 and the lamp body around the lamp body 450 on which the substrate 430 to be protected, the battery 440 that supplies power to the light emitting diode 420 of the substrate 430, and the substrate 430 are mounted. The cushion member 460 is provided between the 450 to protect the substrate 430.

Lamp module 400 having such a configuration is the light emitting diode 420 flashes in a predetermined pattern by the power provided from the battery 440, the position of the wearer wearing the airbag back mount backpack in accordance with the present invention in a dark place Make it easy to identify.

In particular, the lamp module 400 is installed on the back of the back board 200 to prevent interference when the air cylinder 201 is mounted on the front of the back board 200, for this purpose, the assembly 300 is the back board 200 The mounting groove 350 is installed on the back of the lamp module 400 is formed.

The mounting groove 350 is preferably made of a structure in which the outer shape of the lamp cover 410 of the lamp module 400 is assembled to the back board when the lamp module 400 is assembled to the mounting groove 350 of the assembly unit 300. The rear surface of the 200 and the lamp body 450 of the lamp module 400 have the same flat surface.

In addition, the mounting groove 350 is formed with a boss 351 that is screwed with a fastening means such as a bolt and a through hole 411 corresponding to the boss 351 is formed in the lamp cover 410 lamp module 400 Is assembled to the mounting groove 350, the bolt is screwed to the boss 351 through the lamp cover 410.

Then, a light transmitting hole 360 is formed adjacent to the mounting groove 350 so that the light generated by the operation of the lamp module 400 can be irradiated to the front of the back board 200. The floodlight hole 360 is inserted into the lamp cover 410 of the lamp module 400, the light is irradiated to the front of the back board 200.

The floodlight hole 360 is preferably a backboard 200 around the assembly 300 so that the floodlight hole 360 is not covered by the reservoir 201 when the reservoir 201 is mounted to the front of the backboard 200. Each side is formed on both sides, and the gap between the light transmitting holes 360 is formed larger than the diameter of the air cylinder 201.

Meanwhile, the present invention is not limited to the above-described embodiments, but may be modified and modified without departing from the scope of the present invention, and such modifications and variations should be regarded as belonging to the technical spirit of the present invention. .

For example, the second board 520 of the regulator 500 and the tube connecting the respirator for supplying air to the wearer are embedded on the back of the back board 200 so that the back board 200 may pass through the back of the back board 200. The groove 202 is formed, and the tube wired along the buried groove 202 is connected to the second port 520 of the regulator 500 installed in the front of the back board 200 through the assembly part 300. . Accordingly, by minimizing the exposure of the tube to the outside of the backboard 200 to improve the wearer's activity, it is possible to prevent the tube is exposed to the outside and broken.

In addition, an operation module 530 for controlling the operation of the lamp module 400 may be installed at one side of the regulator 500, and the operation module 530 and the lamp module 400 are electrically connected by wires. . At this time, since the wires electrically connecting the operation module 530 and the lamp module 400 pass through the assembly unit 300, the wires are exposed to the outside, thereby minimizing the exposure of the wires and improving the wearer's activity. Can be prevented from being damaged.

******* Explanation of symbols *******

200: back board 201: air reservoir

202: buried groove 203: fitting portion

210: belt fixing hole 220: harness fixing hole

300: assembly 310: incision line

320: cutting piece 330: binding hole

340: fixing bracket 341: buried plate

342: supporter 350: mounting groove

351: Boss 360: Floodlight Hall

400: lamp module 410: lamp cover

411: through hole 412: fixing protrusion

413: fixing groove 420: light emitting diode

430: substrate 440: battery

450: lamp body 460: cushion member

500: regulator 510: first port

520: second port 530: operation module

540: hinge block 550: protrusion

560 hinge pin 570: stopper

Claims

A back board having a belt fixing hole through which the air fixing belt is drawn out so that the air box can be mounted on the front side thereof, and a harness fixing hole through which the harness is drawn out so as to be worn by the wearer; And

And an assembly unit for forming a binding hole into which the fixing protrusion of the lamp module is inserted and fixed according to cutting and forming an incision line on the back board.
The method according to claim 1,

The assembly portion

A cut line corresponding to an outside of a fixing protrusion formed in the lamp module through a portion of the back board; And

Surrounded by the incision line and formed integrally with the backboard, cut pieces that are removed from the backboard by the pressure applied from the outside; backpack for air bag backmounts comprising a.
The method according to claim 2,

The cutting piece

The backpack for the air bag back mount, characterized in that the thickness of the portion connected integrally with the back board is formed thinner than other parts of the back board.
The method according to claim 1,

The assembly portion

Backpack for air bag backmounts further comprises a; fixing bracket is installed is connected to the air reservoir regulator.
The method according to claim 4,

The fixing bracket is

A buried plate inserted into the assembly unit; And

And a pair of supporters formed integrally with the buried plate and protruding toward the front of the backboard.

The supporter is a backpack for the air bag back mount, characterized in that the hinge is fastened with the regulator connected to the air box.
The method according to claim 1,

The assembly portion

A mounting groove for mounting the lamp module is formed on a rear surface of the back board, and a light transmitting hole is formed adjacent to the mounting groove so that light generated by the operation of the lamp module can be irradiated to the front of the back board. Backpack for reservoir backmounts.
The method according to claim 6,

The floodlight hole is

Backpack for air bag back mount, characterized in that the lamp cover is inserted into the lamp module to form an appearance of the lamp module.