TW201820993A - Back pack for air tank back mounting - Google Patents

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

   Oxygen cylinder back mount backpack   

The present invention relates to a backpack for mounting an oxygen cylinder on the back, and more particularly to a structure having a structure capable of selectively installing a lamp module, and a manufacturer producing a single product. Therefore, if the manufacturing price is reduced, the assemblability of the oxygen cylinder can be improved. Mounting backpack.

Generally, an oxygen cylinder back-mounting backpack is a device in which an oxygen cylinder is fixed on a back plate provided with a protective belt and a waist belt, and then the protective belt and the waist belt are worn on a shoulder and a waist of a user, thereby mounting the oxygen cylinder (Back mount; Defined below as mounted) on the backpack.

As a prior art for such a backpack for mounting on the back of an oxygen cylinder, there is "Knife for mounting on the back of an oxygen cylinder" in Korean Patent No. 10-0553346, which was applied for and approved by the applicant of the present case. This will be described with reference to FIG. 1.

FIG. 1 is a perspective view of an oxygen cylinder back-mounting backpack according to a conventional technique. Referring to the drawings, according to the prior art, the structure of an oxygen cylinder back-mounting backpack is such that an oxygen cylinder fixing belt 40 and a support hook 105 for fixing the oxygen cylinder are respectively provided at the middle portion and the lower end portion, and protection is provided at the upper end portion. A belt fixing opening 130 and a waist protection belt 120. The protection belt fixing opening 130 is provided with a rectangular plate 132, and the other end of the protection belt 30 and the waist belt 20 are respectively connected to the back plate 100 to which one end of the protection belt 30 is fixed. The waist protection belt 120 is rotatable, and one end is fixed to the waist protection belt 120. Based on the other end, the rectangular plate 132 and the back plate 100 penetrate the protection belt fixing opening 130, and the other end is integrally fixed by a hinge shaft cover 255 A backpack for the back installation of an oxygen cylinder rotatably provided with a hinge shaft, comprising: a rotation guide tool to guide and restrict the rotation of the protective belt fixing port 130; a rotation angle control tool to control the rotation angle of the waist protection belt 120; and The combination of lifting and lowering, for the back plate 100, lifts and lowers while sliding the waist protection belt 120.

The prior art oxygen cylinder back-mounting backpack having the above-mentioned structure has the effect of improving the wearing feeling and greatly expanding the range of movement of the user.

In addition, recently, in order to easily track the position of the wearer, a back light is provided on the back panel of the backpack. This is a back-mounted backpack for the installation of an oxygen cylinder.

For example, although in our country, light-emitting lamps need to be installed on the backplane, in other countries overseas, because this is not a mandatory matter, there may be cases where exports are not installed. In addition, depending on whether or not a lighting lamp is installed, the selling price of the corresponding backpack for the installation of the back of the oxygen cylinder will increase, so this lighting lamp is configured according to the needs of the importer.

Therefore, the back plate structure of the backpack should be a structure that can be provided with a luminous lamp. For example, in order to make it possible to provide a light-emitting lamp, the structure of the back plate may have a combination hole. This combination hole is a bolt-like bonding tool that penetrates the light lamp and is assembled with screws to fix the light lamp on the back plate.

However, as described above, in order to install the light-emitting lamp formed on the back plate, it needs to be formed on the back plate according to the needs of the light-emitting lamp. As a result, there is a problem in that the manufacturing cost of the backpack for mounting the back of the oxygen cylinder increases.

The present invention is to solve the problems as described above, and an object thereof is to provide a structure having a lamp module that can be selectively installed, and a manufacturer producing a single product, thereby reducing the manufacturing price and improving the assemblability. Backpack for the back of an oxygen tank.

As a technical idea of the present invention for achieving the above-mentioned object, it is achieved by a backpack for the back installation of an oxygen cylinder. The backpack for the back installation of the oxygen cylinder includes a back plate with a seatbelt fixing hole formed on the front side, which can extract oxygen. The cylinder is fixed with a safety belt, so that the oxygen cylinder is arranged, and a protective belt fixing hole is formed on the back side, which can be pulled out to allow the user to wear; and an assembly part, which forms a cutting line on the back plate and forms an insert according to the cutting situation. A fixing hole for fixing the fixing module of the lamp module.

Here, preferably, the assembling portion includes: a cutting line penetrating a part of the back plate, corresponding to an outer contour of the fixing protrusion of the light module; and a fragment surrounding the cutting line, and It is integrated with the back plate and falls off from the back plate under pressure applied from the outside.

Furthermore, preferably, the broken piece is detached from the back plate to form a coupling hole. When the fixing protrusion of the lamp module is inserted into the coupling hole, a fixing groove is formed at the fixing protrusion of the lamp module, so that the lamp module The back plate is stably fixed, and a coupling portion corresponding to the fixing groove is formed on the front surface of the back plate to be combined.

In addition, a thickness of a portion integrally connected with the back plate on the fragment is thinner than a thickness of other portions of the back plate.

And, preferably, the assembling part further includes: a fixing bracket provided with a regulator connected to the oxygen cylinder.

And, preferably, the fixing bracket includes: a landfill plate inserted into the assembly portion; and a pair of support members forming an integrated structure with the landfill plate and protruding toward the front surface of the back plate; The support member is combined with a regulator hinge, wherein the regulator is connected to the oxygen cylinder.

And, preferably, the adjuster is structured to form a hinge module provided between a pair of support members protruding toward the front surface of the back plate, so that the support member and the hinge module are penetrated by a hinge rod And, while the protruding portion protrudes from the adjuster, it abuts the bottom end of the hinge rod, thereby blocking the bottom end of the hinge rod, and a brake coupled with the back plate by a screw is located near the front end of the hinge rod Position to block the front of the hinge rod.

At this time, preferably, the brake is assembled from the back of the back plate, and the lower end of the brake penetrates the back plate, so that the bottom end of the brake abuts the front end of the hinge rod and blocks the front end of the hinge rod.

In addition, preferably, the assembling portion is provided with a mounting groove for mounting the lamp module on the back of the back plate, and a light transmitting hole is formed, and the light transmitting hole is adjacent to the mounting groove, so that The light generated by the operation of the lamp module is radiated forward of the back plate.

In addition, the light transmitting hole forms an outer shape of the lamp module, and a lamp housing through which light passes is inserted.

According to the backpack for back mounting of an oxygen cylinder according to the present invention, since it has a structure in which a lamp module can be selectively installed, and a manufacturer produces a single product, if the manufacturing price is reduced, the assembly of the back of the oxygen cylinder can be improved. With backpack.

In addition, the fixed bracket is inserted into the back plate, and since the regulator connected to the oxygen cylinder and the fixed bracket are hinged, the regulator can be rotated at a certain angle with the hinge as the center. The exhaust port of the oxygen cylinder is thus rotated, thereby easily connecting the oxygen cylinder and the regulator.

200‧‧‧ back plate

201‧‧‧ oxygen cylinder

201a‧‧‧Exhaust interface

202‧‧‧Groove

203‧‧‧ shaped joint

210‧‧‧ seatbelt fixing hole

220‧‧‧ Protective strap fixing hole

300‧‧‧Assembly Department

310‧‧‧cut line

320‧‧‧ Fragments

330‧‧‧Combination hole

340‧‧‧Fixed bracket

341‧‧‧ landfill board

342‧‧‧Support parts

350‧‧‧Mounting slot

351‧‧‧Sleeve

360‧‧‧light transmission hole

400‧‧‧light module

410‧‧‧light housing

411‧‧‧through hole

412‧‧‧Fixed protrusion

413‧‧‧Fixed slot

420‧‧‧light-emitting diode

430‧‧‧ substrate

440‧‧‧ battery

450‧‧‧light body

460‧‧‧ pad parts

500‧‧‧ Regulator

510‧‧‧First interface

520‧‧‧Second Interface

530‧‧‧operation module

540‧‧‧ hinge module

550‧‧‧ protrusion

560‧‧‧ hinge

570‧‧‧brake

Fig. 1 is a perspective view showing a back-mounted backpack for an oxygen cylinder according to the prior art; Fig. 2 is a perspective view showing a back-mounted backpack for an oxygen cylinder according to the present invention from the front; An exploded perspective view of a backpack using a backpack; FIG. 4 is a perspective view of a backpack for mounting a back of an oxygen cylinder according to the present invention from a rear side; FIG. 5 is an exploded perspective view of a backpack for mounting a back of an oxygen cylinder according to the present invention from a rear side; Front view of the back plate in the backpack for the back installation of the oxygen cylinder of the present invention; FIG. 7 is a cross-sectional side view showing the state where the coupling hole interruption piece is not removed through the back plate in the backpack for the back installation of the oxygen cylinder according to the present invention FIG. 8 is a cross-sectional side view showing a state where a coupling hole interruption piece is removed through a back plate in a backpack for back mounting of an oxygen cylinder according to the present invention, and FIG. 9 is a view showing a back installation of the oxygen cylinder according to the present invention A plan view of the connection between the back panel of the backpack and the regulator.

The terms or words used in this specification and the scope of the patent application cannot be interpreted in a well-known or dictionary meaning. In order to explain the invention in the best way, the applicant must abide by the principle of properly defining the term concept. Explain in accordance with the meaning and concept of the technical idea of the present invention.

Hereinafter, preferred 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 an oxygen cylinder back-mounting backpack according to the present invention viewed from the front, and FIGS. 4 and 5 are perspective and exploded perspective views of an oxygen cylinder back-mounting backpack according to the present invention viewed from the rear.

Description is made with reference to the drawings. The oxygen cylinder back-mounting backpack according to the present invention includes a back plate 200 and an assembling portion 300. The back plate 200 is mounted with a regulator 500 connected to the oxygen cylinder 201, and The pressure of the oxygen supplied by the cylinder 201 is adjusted to a pressure suitable for the user's breathing. The assembling unit 300 is formed with a cutting line 310 on its back plate 200 to form a fixing protrusion 412 inserted into the fixed light module 400 according to the cutting situation. Parts of the coupling holes 330.

For detailed description, the back plate 200 is provided with an oxygen cylinder 201 for the user to breathe, and a seat belt fixing hole 210 is formed on the front surface of the back plate 200 for extracting the oxygen cylinder fixing belt for fixing the oxygen cylinder 201 (not shown in the figure). display).

In addition, a protective tape fixing hole 220 is formed on the back of the back plate 200 for pulling out a protective tape (not shown) so that the user can wear it on his back. If the user puts the protective tape on his shoulder, the The back surface is closely against the user's back, so that the oxygen cylinder 201 is located exactly on the front surface of the back plate 200.

Such a back plate 200 has heat resistance and excellent toughness, and is made of a material that minimizes its weight and reduces the weight of the user. For example, the back plate 200 is composed of a synthetic resin similar to ABS (Acrylonitrile-Butadiene-Styrene).

This type of ABS not only has excellent heat resistance and toughness, but also has excellent workability. Because it is convenient for forming complex shapes, it can be made close to the user's back, and it is easy to manufacture complex shapes of wire type.

An assembling portion 300 is provided on the front surface of such a back plate 200, and a light module 400 is provided on the back plate 200 as needed. The assembly portion 300 is structured such that a cutting line 310 is formed on the back plate 200 so as to form a coupling hole 330 that is inserted into a portion of the fixing protrusion 412 of the fixed light module 400 according to the cutting situation.

That is, an assembly portion 300 is formed on the back plate 200, and a lamp module 400 is provided as required. This assembly portion 300 is composed of a cutting line 310 and a fragment 320 that penetrates a part of the back plate 200 and corresponds to the lamp. The outline of the fixing protrusion 412 on the module 400, the fragment surrounds the cutting line 310 and is integrated with the back plate 200, and falls off from the back plate 200 under the pressure applied from the outside.

If the assembling portion 300 composed of the cutting line 310 and the break piece 320 is placed on the back plate 200 like this, when the light module 400 is disposed on the back plate 200, the break piece 320 is detached from the back plate 200 ( (See FIG. 7) After the coupling hole 330 is formed, the fixing protrusion 412 of the lamp module 400 is inserted into the coupling hole 330, so that the lamp module 400 is disposed on the back plate 200. In contrast, when it is not necessary to provide the lamp module 400 on the back plate 200, it is sufficient to hold the broken piece 320 of the assembly portion 300 (see FIG. 8).

In addition, in order to more easily cut the fragment 320 of the assembly portion 300 on the back plate 200, the structure of the fragment 320 is such that the thickness of the portion integrally connected with the back plate 200 is thinner than the other portions of the back plate 200.

That is, as shown in FIG. 8, the thickness t1 of the integrally connected portion of the fragment 320 and the back plate 200 is thinner than the thickness t2 of the other portion of the back plate 200 (t1 <t2). According to the external force applied to the fragment, the fragment 320 and the back plate 200 are integrated. At the same time as the connection portion is bent, it is easy to dispose the lamp module 400 because it is easy to fall off the back plate 200.

In addition, the broken piece 320 is detached from the back plate 200 to form a coupling hole 330. When the fixing protrusion 412 of the lamp module 400 is inserted into the coupling hole 330, in order to stably fix the lamp module 400 to the back plate 200, A fixing groove 413 is formed on the fixing protrusion 412 of the group 400, and a coupling portion 203 corresponding to the fixing groove 413 is provided on the front surface of the back plate 200, so that the fixing groove 413 is combined with the coupling portion 203.

That is, the fixing groove 413 is provided in the fixing protrusion 412 of the lamp module 400 on a surface opposite to the front surface of the back plate 200, and on the front surface of the back plate 200, the shaped portion 203 corresponding to the fixing groove 413 is protruded, so that When the fixing protrusion 412 of the lamp module 400 is inserted into the coupling hole 330 of the assembling portion 300, the shape-fitting portion 203 is inserted into the fixing groove 413 to be combined, thereby more stably fixing the lamp module 400 on the back plate 200.

In addition, according to the backpack for attaching an oxygen cylinder of the present invention, as shown in FIG. 6, the assembling unit 300 includes a fixing bracket 340 provided with a regulator 500 connected to the oxygen cylinder 201. For detailed description, the structure of the regulator 500 is to connect the oxygen cylinder 201 and adjust the pressure of the oxygen supplied from the oxygen cylinder 201 to a pressure suitable for the user's breathing.

That is, the regulator 500 includes a first interface 501 connected to the oxygen cylinder 201 and a plurality of second interfaces 520 connected to a hose (not shown) of a ventilator (not shown) that supplies oxygen to the wearer. (Not shown), and a pressure reducing tool (not shown) is provided on the flow path of the first interface 510 and the second interface 520 to reduce the pressure of the oxygen supplied from the oxygen cylinder 201, thereby filling the oxygen cylinder 201 The oxygen is supplied to the regulator 500 through the first interface 510, and the oxygen supplied in this way is adjusted to a pressure suitable for the wearer's breathing through the pressure reducing tool, and then supplied to the wearer's ventilator through the second interface 520.

This regulator 500 is provided on the front surface of the back plate 200 so as to connect the oxygen cylinder 201. In order to set the regulator 500 on the front surface of the back plate 200, a fixing bracket 340 is placed on the back plate 200. Such a fixing bracket 340 is composed of a landfill plate 341 and a pair of support members 342, which are inserted into the assembly portion 300, and the pair of support members 342 and the landfill plate 341 are integrally formed to face the front surface of the back plate 200 Protruding.

Such a fixed bracket 340 is located inside the mold when the back plate 200 is injection-molded, and is thus integrally formed with the back plate 200 through the formed insert molding. At this time, as shown in FIG. 6, the landfill plate 341 is buried in A support member on the assembly portion 300 where the adjuster 500 is to be located and formed into an integrated structure with the landfill plate 341 protrudes toward the front of the back plate 200.

As such, the support member 342 protruding toward the front of the back plate 200 has a structure in which the adjuster 500 connecting the oxygen cylinder 201 is combined with the hinge so that the adjuster 500 is rotated at a certain angle with the hinge pin as the center. When connecting with the regulator 500, the exhaust interface 201a on the oxygen cylinder 201 is matched, so that the regulator 500 can be rotated, and thus the oxygen cylinder 201 and the regulator 500 can be easily connected.

In addition, a brake is coupled to the back plate 200 with screws, and the back plate 200 faces the direction intersecting with the axis of the hinge pin connecting the fixing bracket 340 and the adjuster 500 so as to be quickly connected and separated on the back plate 200 Fixed bracket 340 and regulator 500. This is explained based on FIG. 9.

Fig. 9 is a plan sectional view showing the connection between the back plate and the regulator in the back-mounted backpack for an oxygen cylinder according to the present invention. Referring to the drawings, in order to install the adjuster 500 on the front surface of the back plate 200, a hinge module 540 is provided between a pair of support members 342 protruding toward the front of the back plate 200, which is integrated with the adjuster 500.

At this time, the supporting member 342 and the hinge module 540 form a hinge groove, which penetrates the hinge pin 560. In addition, in order to abut the bottom end of the hinge pin 560 penetrating the hinge groove, a protrusion 550 formed integrally with the adjuster 500 is formed to protrude toward the front surface of the back plate 200, thereby blocking the base of the hinge pin 560.

In addition, in order to abut the front end of the hinge pin 560, the stopper 570 is screwed to the back plate 200, so that the stopper 570 blocks the front end of the hinge pin 560. Such a brake 570 preferably has a bolt-like shape and is assembled on the back of the back plate 200 so that the base of the brake 570 penetrates through the back plate 200 so that the base of the brake 570 abuts the front end of the hinge pin 560.

In this way, if the front end and the base of the hinge pin 560 penetrating the support member 342 and the hinge module 540 are respectively provided with a stopper 570 screwed to the back plate 200 and a protrusion 550 integrally formed with the adjuster 500, The axial movement of the hinge pin 560 can be observed, thereby preventing the hinge pin 560 from being detached from the support member 342 and the hinge module 540; on the contrary, when the adjuster 500 is to be separated from the back plate 200, it is separated from the back plate 200 After the stopper 570 at the front end of the hinge 560 is blocked, the hinge pin 560 is removed, thereby quickly separating the adjuster 500 from the back plate 200.

In addition, the light module 400 is disposed on the back of the back plate 200. This light module 400 includes: a light housing 410, which is made of a light-transmitting material; a substrate 430, which is equipped with a light emitting diode 420, and is protected by the light housing 410; The lamp main body 450 is provided with a battery 440 that supplies power to the light emitting diode 420 of the substrate 430; and a pad member 460 is placed between the lamp housing 410 and the lamp main body 450 with the substrate 430 as the center to protect the substrate 430.

The structure of the lamp module 400 having such a structure is that the light emitting diode 420 blinks in a certain pattern by the power supplied from the battery 440, so that it is easier to recognize the back of the oxygen cylinder according to the present invention in a dark place. The location of the wearer of the backpack.

Particularly, when the oxygen cylinder 201 is installed on the front surface of the back plate 200, in order to prevent interference, the lamp module 400 is disposed on the back surface of the back plate 200. For this reason, on the back surface of the back plate 200, the assembly portion 300 forms a mounting groove 350 for Install the light module 400.

The mounting groove 350 is preferably such that the outer shape of the lamp housing 410 of the lamp module 400 is a form-fitting structure. When the lamp module 400 is assembled in the mounting groove 350 of the assembly portion 300, the back surface of the back plate 200 and the lamp mold The lamp bodies 450 of the group 400 have the same flat surface.

In addition, a sleeve 351 is provided in the mounting groove 350, which is combined with a bolt-like coupling tool by screws, and a through hole 411 corresponding to the sleeve 351 is formed in the lamp housing 410, so that the lamp module 400 is assembled in the mounting groove 350 At this time, the bolt penetrates the lamp housing 410, and is connected to the sleeve 351 with screws.

In addition, a light transmitting hole 360 is formed adjacent to the mounting groove 350 to irradiate the front of the back plate 200 according to the light generated by the operation of the lamp module 400. Such a light transmitting hole 360 is structured such that the lamp housing 410 of the lamp module 400 is inserted so that light is radiated to the front of the back plate 200.

Such a light-transmitting hole 360 is preferably such that when the oxygen cylinder 201 is installed on the front surface of the back plate 200, the assembly portion 300 is provided as a center on each side of the back plate 200 so as not to block light transmission due to the oxygen cylinder 201 At this time, the interval between the light transmitting holes 360 is larger than the diameter of the oxygen cylinder 201.

In addition, the present invention is not limited to the above-mentioned embodiments, and corrections and deformations can be made without departing from the gist of the present invention. Such corrections and deformations need to be explained within the technical idea of the present invention.

For example, a groove 202 is provided on the back surface of the back plate 200. In order to allow a landfill sleeve to penetrate the back surface of the back plate 200, the sleeve is connected to the second interface 520 of the regulator 500 and the oxygen supply to the wearer. The hose of the ventilator passes through the assembling portion 300 through the wiring line along the groove 202 and is connected to the second interface 520 of the regulator 500 provided on the front surface of the back plate 200. This minimizes the exposure of the sleeve to the outside of the back plate 200, which not only improves the mobility of the wearer, but also prevents the sleeve from being exposed to the outside and damaged.

In addition, on the side of the regulator 500, an operation module 530 is provided, which controls the operation of the lamp module 400. Such an operation module 530 and the lamp module 400 are electrically connected by a wire. At this time, since the electric wires that electrically connect the operation module 530 and the lamp module 400 penetrate the assembly portion 300, the phenomenon that the electric wires are exposed to the outside can be minimized, which not only improves the wearer's mobility, but also prevents the sleeve from going outside. Exposed and damaged.

Claims (7)

    An oxygen cylinder back-mounting backpack includes a back plate with a seatbelt fixing hole formed on the front side, which can be pulled out to fix the safety belt, thereby arranging the oxygen cylinder, and a protective strap fixing hole formed on the back side, which can extract the protective tape. To make the user wearable; and an assembling part, forming a cutting line on the back plate, and forming a coupling hole for inserting a fixing protrusion of the fixed light module according to the cutting situation.         The backpack for back mounting of an oxygen cylinder according to item 1 of the scope of patent application, wherein the assembling portion includes a cutting line penetrating a part of the back plate, and is related to an outer contour of a fixed protrusion of the lamp module. Correspondence; and a broken piece that surrounds the cutting line and is integrated with the back plate, and falls off from the back plate under pressure applied from the outside.         The backpack for back mounting of an oxygen cylinder according to item 2 of the scope of patent application, wherein a thickness of a portion integrally connected to the back plate on the fragment is thinner than a thickness of other portions of the back plate.         The backpack for back mounting of an oxygen cylinder according to item 1 of the scope of the patent application, wherein the assembly unit further includes a fixing bracket provided with a regulator connected to the oxygen cylinder.         The backpack for back mounting of an oxygen cylinder according to item 4 of the scope of patent application, wherein the fixed bracket includes: a landfill plate inserted into the assembly portion; and a pair of support members integrated with the landfill plate , Protruding toward the front of the back plate; the support member is combined with the regulator hinge connected to the oxygen cylinder.         The backpack for back mounting of an oxygen cylinder according to item 1 of the scope of patent application, wherein the assembling portion is provided with a mounting groove for mounting the lamp module on the back of the back plate, and a light transmitting hole is formed. The light-transmitting hole is adjacent to the mounting groove, so that light generated according to the operation of the lamp module is radiated forward of the back plate.         According to the backpack for back mounting of an oxygen cylinder according to item 6 of the scope of the patent application, wherein the light transmitting hole forms an outer shape of the lamp module, and a lamp housing through which light passes is inserted.