KR101903284B1 - Backpack frame and combine method thereof - Google Patents

Abstract

The present invention relates to a backpack frame, which is coupled to a backpack in an adhered manner, adjusts the position of the shoulder straps of the backpack, and mounts a waist support capable of rotating in multiple directions to enhance the safety and convenience for a user, and a backpack frame coupling method thereof. According to an embodiment of the present invention, the backpack frame is coupled to a backpack including a frame bag coupling device which has an upper frame part coupling unit formed on the upper end and a lower frame part coupling unit formed on the lower end in the form of a loophole to maintain the shape of the backpack. The backpack frame includes: an upper frame which is formed in the shape of a horizontal bar to be fixed with the upper frame part coupling unit; a connection frame which is coupled to the upper frame in a vertical direction while being formed to be tapered toward the center; and a lower frame which is in the form of a flat plate, is connected to the connection frame, and has coupling holes to couple the lower part to the lower frame part coupling unit. The backpack frame also includes: a gear type rail or an elongated hole corresponding to a fixing member mounted on shoulder belts of the backpack on both sides of the connection frame; and a bearing coupler which can mount the waist support coupled to the spherical bearing with the frame.

Description

Backpack frame and combine method < RTI ID = 0.0 >

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a backpack frame and a backpack frame attaching method. More particularly, the present invention relates to a backpack frame and a backpack frame attaching method which are combined with a backpack and are in close contact with a user for adjusting the position of a shoulder strap, To a backpack frame and a backpack frame attaching method which can be mounted.

In general, the backpack forms a storage space for the inside of the backpack so that users traveling and climbing can carry the necessary things.

At this time, the backpack has a main body having a storage space formed therein, a shoulder strap formed on the back of the body so as to carry the body, a shoulder strap or a fixing strap for tightly fixing the body to the user's body.

However, even if the backpack is tightly fixed to the user's body, a large load is generated when a large number of articles are accommodated, and the backpack is shrunk downward. As a result, the load on the shoulder increases, .

Also, at the same time as the above-mentioned problem, the user's body also tends to backward, causing a problem of unbalance of the body during the climbing up to a high place and causing a risk of falling back.

In addition, when the backpack is worn for a long time, a flat friction occurs between the backpack and the waist of the user, thereby causing a problem in that the waist of the user is burdened.

In order to solve the above-described problems, the present invention provides a backpack frame and a backpack, which are tightly coupled to a backpack and can adjust the position of a shoulder strap of the backpack, Frame combining method.

According to an aspect of the present invention, there is provided an apparatus for attaching a frame to an upper portion of a frame, The backpack frame comprising: an upper frame formed in a horizontal bar shape to be fixed to the upper frame coupling portion; A lower frame connected to the upper frame in the longitudinal direction and tapered toward the center side and a lower frame connected to the connection frame and having a binding hole for binding the lower frame coupling portion at the lower portion, .

In addition, an elongated hole or a gear type rail corresponding to a fixing member coupled to the shoulder belt of the backpack can be formed on both sides of the connection frame, so that the shoulder belt of the backpack can be adjusted up and down.

In addition, the lower frame may have a bearing engagement hole corresponding to the spherical bearing, and a spherical bearing to which the waist support is coupled may be mounted on the bearing engagement hole.

In the method for attaching the rucksack frame to the rucksack coupling device, the rucksack frame is pulled in the direction of the lower frame so that the rear surface of the rucksack frame is visible on the upper frame coupling portion formed at the upper end of the rucksack attachment device, When the frame is brought into contact with the upper frame coupling portion, the lower frame portion and the frame upper coupling portion are turned over so that the front face of the rucksack frame can be seen, and the frame lower coupling portion formed at the lower end of the frame- So that the backpack frame can be engaged with the backpack.

The rucksack frame according to the embodiment of the present invention is manufactured to fit the body shape, and can be conveniently provided when worn by tightly fitting with the rucksack.

Further, the backpack according to the embodiment of the present invention can mount the waist support coupled with the spherical bearing, so that the waist portion of the body can advance the rolling friction and buffering action, .

Further, the rucksack frame according to the embodiment of the present invention is formed of a carbon fiber material, and can prevent the rucksack body from being weighted.

Further, the backpack frame according to the embodiment of the present invention is formed in a simple structure, and thus the manufacturing cost is remarkably low.

Brief Description of the Drawings Fig. 1 is a view illustrating a coupling structure of a rucksack frame according to an embodiment of the present invention.
2 is a perspective view of a rucksack frame according to an embodiment of the present invention.
3 is a view showing an example of a configuration in which the backpack frame according to the embodiment of the present invention is formed to adjust the up / down position of the shoulder belt in order to improve the convenience for the user.
4 is a view showing an example of a configuration in which a backpack frame according to an embodiment of the present invention is formed to mount a waist brace to improve user's convenience.
5 is a view illustrating an example of a backpack frame according to an embodiment of the present invention.

Hereinafter, the description of the present invention with reference to the drawings is not limited to a specific embodiment, and various transformations can be applied and various embodiments can be made. It is to be understood that the following description covers all changes, equivalents, and alternatives falling within the spirit and scope of the present invention.

In the following description, the terms first, second, and the like are used to describe various components and are not limited to their own meaning, and are used only for the purpose of distinguishing one component from another component.

Like reference numerals used throughout the specification denote like elements.

As used herein, the singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise. It is also to be understood that the terms " comprising, "" comprising, "or" having ", and the like are intended to designate the presence of stated features, integers, And should not be construed to preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

Hereinafter, embodiments of the present invention will be described in detail with reference to FIGS. 1 to 5 attached herewith.

Brief Description of the Drawings Fig. 1 is a view illustrating a coupling structure of a rucksack frame according to an embodiment of the present invention.

Referring to FIG. 1, a rucksack frame 100 according to an embodiment of the present invention may be configured to be mounted on a rucksack 10 provided with a rucksack attachment device 50 to maintain the shape of the rucksack 10 have.

Specifically, the frame bag fastening device 50 is a device that is coupled to the back surface of the backpack 10 that contacts the back of a person, and can be manufactured in a shape corresponding to the back surface of the backpack 10. For example, as shown in FIG. 1, when the rear surface of the rucksack 10 tapers inward from the upper end to the lower end, the frame bag fastening device 50 also has a shape tapered toward the inside from the upper end to the lower end, . At this time, the coupling between the frame bag fastening device 50 and the backpack 10 is not limited, but it is preferable that they are fixedly coupled to each other.

 The frame bag coupling device 50 may have a frame upper coupling portion 60 formed at an upper end thereof and a frame lower coupling portion 70 at a lower end thereof.

Specifically, the frame upper engaging portion 60 may be formed to have a smaller diameter toward one side in order to engage with the upper frame 120 of the backpack frame 100. This is because when the backpack frame 100 is inserted into the frame upper engaging portion 60 through the lower portion and the upper frame 120 of the backpack frame 100 is fixed when the frame upper engaging portion 60 is turned over Preferably, the diameter is narrowed toward the upper side before the flip, and the diameter is narrowed toward the lower side after the flip is inverted so that the flip-flap frame 100 is prevented from being detached to the lower side of the backpack by gravity can do.

The upper frame coupling part 60 is formed to have a smaller diameter than the upper frame 120 of the backpack frame 100 so as to support the upper part of the backpack frame 100, It is preferable that a diameter corresponding to the upper width of the connection frame 140 of the backpack frame 100 is formed. Further, it is preferable that the upper part of the frame bag fastening device 50 including the frame upper engaging portion 60 is not fixed to the backpack so as to be reversed.

The description of the backpack frame 100 will be described in detail later with reference to Fig.

The frame lower engaging portion 70 may have a loops ring 72 for engaging with the lower frame 160 of the backpack frame 100. The wale hook 72 is connected to the strap and passes through the binding hole 162 of the backpack frame 100 to be described later and then the lower part of the backpack frame 100 is fastened to the frame bag 100 by the strap. It can be fixed tightly to the bottom.

The upper and lower frames 60 and 70 of the backpack frame 100 are brought into close contact with the frame bag fastening device 50 through the upper and lower frame engaging portions 60 and 70. As a result, The shape can be maintained so that it does not exist.

Hereinafter, the rucksack frame 100 will be described in detail with reference to FIGS. 2 to 4. FIG.

FIG. 2 is a perspective view of a rucksack frame according to an embodiment of the present invention. FIG. 3 is a perspective view of a rucksack frame according to an embodiment of the present invention, 4 is a view showing an example of a configuration in which the backpack frame according to the embodiment of the present invention is formed so as to mount the waist bracket to improve user's convenience.

Referring to FIG. 2, the rucksack frame 100 may include an upper frame 120, a connecting frame 140, and a lower frame 160.

Specifically, the upper frame 120 may be fixedly coupled with the frame upper engaging portion 60 formed at the upper end of the frame bag fastening device 50, as described above. At this time, the upper frame 120 may be formed as a horizontal bar having a length larger than the diameter of the frame upper engaging portion 60 so as to prevent the lower frame 120 from being separated from the lower frame. That is, the lower end of the upper frame 120 is mounted on the upper end of the frame upper engaging portion 60.

The connection frame 140 may be connected to the upper frame 120 in the longitudinal direction. In addition, the connection frame 140 may be formed to taper toward the center of the backpack frame 100. In this case, the connection frame 140 may be connected to the upper frame 120 in the form of a flat plate. However, as shown in FIG. 2, a middle hole may be formed and two tapered bars may be connected to the upper frame 120 . That is, the shape of the connection frame 140 is not limited, and it is sufficient that both sides of the connection frame 140 are tapered so as to facilitate entry into the upper frame coupling portion 60.

The lower frame 160 may be connected to the connection frame 140. Further, the lower frame 160 may be formed in a flat plate shape. In addition, a binding hole 162 may be formed under the lower frame 160 to bind the loops 72 provided together with the string of the frame lower engaging portion 70.

Here, the binding hole 162 may be formed as a slotted long hole formed horizontally as shown in FIG. In order to allow the threaded ring 72 to pass through, the shape is not limited, and a form in which the threaded ring 72 can pass is sufficient. In this way, the lower frame 160 can be fixed in close contact with the lower portion of the frame bag fastening device 50.

The backpack frame 100 according to the embodiment of the present invention can adjust the position of the shoulder belt of the backpack 10 to improve the convenience of the user and can be formed so that the waistband 180 can be mounted have. This will be described in detail with reference to FIG. 3 and FIG.

Referring to FIG. 3, the rucksack frame 100 according to the embodiment of the present invention may be configured to adjust the up / down position of the shoulder belt of the rucksack 10 to improve user's convenience.

For this, long sleeves or gear type rails 142a and 142b may be formed on both sides of the connection frame 140. [ Further, a fixing member can be coupled to the shoulder belt 15 of the backpack 10. At this time, the elongated holes or gear type rails 142a and 142b may be formed vertically along the longitudinal direction of the connection frame 140. The fixing member may include a T-shaped fixing member 144a when the elongated hole 142a is formed and a gear type fixing member 144b may be provided corresponding to the gear type rail 142b.

That is, the T-shaped or gear-type fixing members 144a and 144b coupled to the shoulder belt 15 of the backpack 10 are vertically guided by elongated holes or gear type rails 142a and 142b, So that the shoulder belt 15 of the backpack 10 can be adjusted up and down.

When the elongated hole 142a is formed and the T-shaped fixing member 144a is provided, the T-shaped fixing member 144a may be rotated so as to prevent the T-shaped fixing member 144a from being detached after being inserted into the elongated hole 142a. That is, the T-shaped fixing member 144a is formed to be rotatable and can be vertically drawn when it is inserted into the long hole 142a, and can be prevented from being detached from the long hole 142a after being rotated and rotated laterally.

When the elongated hole 142a is formed and the T-shaped fixing member 144a is provided, the shoulder belt 15 and the connection frame 140 of the backpack 10 may be provided with Velcro (not shown), respectively. This is for fixing the T-shaped fixing member 144a through the Velcro (not shown) after adjusting the up / down position.

4, the rucksack frame 100 according to the embodiment of the present invention may be configured to mount the waist bracket 180 to improve the convenience of the user.

To this end, the lower frame 160 may be provided with a bearing coupling hole 164 corresponding to the spherical bearing 170. Here, the spherical bearing 170 may be engaged with the waist support 180. That is, the waist mount 180 may be mounted on the bearing coupling hole 164 through the spherical bearing 170 to improve the user's convenience.

Specifically, the spherical bearing 170 may be formed of two bushing assemblies. One of which is a first bearing bushing 172 that mates with the waistband 180 and the other is a second bearing bushing 174 that mates with the bearing coupling 164. At this time, the first bearing bushing 172 may have a spherical outer surface, and the inner surface of the second bearing bushing 174 may also be formed into a spherical shape corresponding to the first bearing bushing 172. That is, the first bearing bushing 172 is coupled to the inner surface of the second bearing bushing 174 and can rotate along the spherical surface inside the second bearing bushing 174.

In this way, the waistband 180 can rotate along the first bearing bushing 172. This is advantageous in that the convenience of the waist support 180 is increased because the waist support 180 rotates in accordance with the movement of the user's waist.

Here, in the case of the second bearing bushing 174, it is preferable that the second bearing bushing 174 is fixed to the bearing coupling hole 164 so as not to move. For this, the second bearing bushing 174 may be mounted on the bearing coupling member 164 together with a fixing device or the like according to the shape of the second bearing bushing 174. However, this is not a limitation, and a fixing device or the like may be formed in the second bearing bushing 174 together.

Meanwhile, the first and second bearing bushings 174 may be formed integrally or assembled, and when one is integrally formed, the other one may be formed as a prefabricated structure.

4, when the first bearing bushing 172 is integrally formed, the second bearing bushing 174 is formed as a prefabricated type. On the other hand, when the first bearing bushing 172 is formed as a prefabricated type, And the second bearing bushing 174 may be integrally formed. This is to facilitate coupling between the two bushings 172, 174.

The first and second bearing bushings 172 and 174 may be coupled by bolts or the like. When the first bearing bushing 172 and the waist support 180 are coupled to each other, It is possible to combine them so that the departure prevention is not easy.

Meanwhile, in the case of the waist brace 180 coupled with the first bearing bushing 172, the waist brace 180 may protrude into the waist of the user for buffering the waist of the user. In addition, the waist mount 180 may be formed of a plastic material or a carbon fiber material so as to have an elastic force.

In addition, the backpack frame according to the embodiment of the present invention can be fabricated from a carbon fiber material. At this time, the carbon fiber material may be formed of a mixture of tow and vinyl ester resin cut to a length of 25 mm to 30 mm of carbon fiber, wherein the mixture may be 50% by weight to 55% by weight based on the total weight of the backpack frame.

The working temperature of the mold is 130 to 160 DEG C, the working pressure is 70 to 105 bar, and the curing time is 1 to 5 minutes. have.

However, the length of the carbon fiber, the weight% of the mixture, the processing temperature, the processing pressure, and the curing time are not limitative.

Hereinafter, a method of coupling the rucksack frame 100 according to the embodiment of the present invention to the frame bag binding apparatus 50 coupled to the backpack 10 will be described with reference to FIG.

5 is a view illustrating an example of a backpack frame according to an embodiment of the present invention.

Referring to FIG. 5, in the method of attaching the rucksack frame according to the embodiment of the present invention, the rear surface of the rucksack frame 100 is seen in the upper part of the frame upper engaging part 60 formed at the upper end of the frame bag fastening device 50 It can be pulled in the direction of the frame 160. At this time, the upper frame 120 of the backpack frame 100 is drawn in until it abuts.

The upper part of the rucksack frame 100 is fixed by turning the rucksack frame 100 and the upper frame engaging part 60 upside down so that the front side of the rucksack frame 100 can be seen.

Thereafter, the waleed hook 72 connected with the string of the frame lower engaging portion 70 is passed through the binding hole 162 formed in the lower part of the backpack frame 100, and when the waisted hook 72 is pulled by the zigzag, The lower portion of the frame 100 can be fixed. Thereby, the backpack 10 and the backpack frame 100 can be brought into close contact with each other.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, You will understand. The embodiments described above are therefore to be considered in all respects as illustrative and not restrictive.

10: Backpack
15: Shoulder belt
50: frame bag coupling device
60: frame upper engaging portion
70: frame lower engaging portion
72: Whispers
100: Backpack frame
120: upper frame
140: connection frame
142a:
142b: Gear type rail
144a: T-shaped fixing member
144b: gear type fixing member
160: Lower frame
162: Coupling hole
164: Bearing coupling port
170: spherical bearing
172: first bearing bushing
174: Second bearing bushing
180: waist base

Claims (4)

A backpack frame which is mounted on a backpack provided with a frame bag attaching device which forms a frame lower engaging portion on an upper end and a frame lower engaging portion of a wale wheel on the lower end,
An upper frame formed in a horizontal bar shape to be fixed to the frame upper engaging portion;
A connection frame longitudinally connected to the upper frame and tapered toward the center,
And a lower frame connected to the connection frame and having a binding hole formed at a lower portion thereof to bind the lower frame coupling portion,
A spherical bearing corresponding to a spherical bearing may be formed on the lower frame, and a spherical bearing, to which a waist support is coupled, may be mounted on the bearing coupling,
Wherein the spherical bearing comprises a first bearing bushing engaged with the waist support,
And a second bearing bushing coupled to the bearing engagement portion,
Wherein the first bearing bushing has a spherical outer surface and the second bearing bushing has a spherical inner surface corresponding to the first bearing bushing.
The method according to claim 1,
An elongated hole or a gear type rail corresponding to a fixing member coupled to a shoulder belt of the backpack is formed on both sides of the connection frame so that the shoulder belt of the backpack can be adjusted up and down.
delete A method for attaching a backpack frame to a frame bag coupling device,
And the back frame is pulled in the direction of the lower frame so that the rear face of the back frame is visible on the frame upper engaging portion formed at the upper end of the frame bag coupling device,
When the upper frame is in contact with the upper frame coupling portion, the upper portion of the rucksack frame and the frame upper coupling portion are turned over so that the front face of the rucksack frame is visible,
Wherein the lower frame coupling portion formed at the lower end of the frame bag fastening device is fixed to the fastening hole formed at the lower portion of the backpack frame so as to be brought into close contact with the backpack.

Images