KR20140007036A

KR20140007036A - Hook for dispersing load and back pack

Info

Publication number: KR20140007036A
Application number: KR1020120072810A
Authority: KR
Inventors: 진영섭; 진부성
Original assignee: 진영섭; 진부성
Priority date: 2012-07-04
Filing date: 2012-07-04
Publication date: 2014-01-16

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to load balancing hook devices and backpacks, and to hooks for distributing loads of objects and backpacks having such hooks attached thereto. The load distributing hook device according to the embodiment of the present invention includes a load distributing housing having an inner space, a belt hook sliding and reciprocating along an inner space of the load distributing housing, and the belt hook so that the belt hook is not completely separated from the load distributing housing. Elastic means for providing an elastic restoring force.

Description

Hook for dispersing load and back pack

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a load balancing hook device and a backpack, and to a hook for distributing a load of an object and a bag for carrying such a hook.

In general, a backpack is mainly used to store and store various items such as belongings or climbing equipment when traveling or climbing, or to carry them on the back, and is widely used as a bag of students or office workers depending on the purpose or shape.

In recent years, five-day work week has created a lot of leisure time, and as the standard of living improves, he is also interested in his own health. On weekends and holidays, many people visit the nearby mountains to enjoy their leisure and manage their health. have. In mountaineering, a backpack is one of the most basic and important equipment for mountaineering equipment, and various types of contents must be stored in the backpack according to the type and duration of the mountaineering. In particular, as interest and demand for mountaineering backpacks increase, the design and materials of the backpacks are diversified according to the purpose and function of the backpacks. Many backpacks of practical products are developed and used for convenience of wearing and easy storage and withdrawal of goods. have.

As shown in FIG. 1, the general structure of the conventional backpack includes a top and a bottom of the body 1 and the left and right sides of the body 1, which are configured to open and close a portion of the upper and left and right sides of the body. The shoulder strap (2) fixedly installed to connect and the body (1) can be hooked to the user's shoulder, and the user's body (1) of the backpack so as not to flow by connecting the left and right in the lower rear of the body (1) It consists of a waist belt (3) fixed to the waist. In addition, the water bottle pocket 4 is generally further provided to accommodate water bottles, drinking water, and the like on the left and right sides of the body 1.

On the other hand, the waist dispersion of the weight of the backpack is important when carrying the backpack with the shoulder strap 2 of the backpack on the shoulder. The weight of the backpack should be 70% on the waist and 30% on the shoulders to relieve fatigue. To do this, the waist belt (3) attached to the bottom of the backpack should be fixed by pulling stronger than the pants belt.

However, if the waist belt (3) is overlapped (strongly fixed) or fixed to the pants belt upper belly portion is to overlap the waist and belly. Especially during the summer season, if you wear a waist belt at the start of your hike, and your waist / belt is stuffy and you're out of breath, you'll feel a lot of stress on your shoulders by releasing your waist belt.

Korean Registered Patent 957,862

The technical problem of the present invention is to solve the inconvenience of wearing the waist belt. In addition, the technical problem of the present invention is to reduce the fatigue of the shoulder by dispersing the pressure load applied to the shoulder due to the weight of the backpack. In addition, the technical problem of the present invention is to improve the fit of the backpack.

The load distributing hook device according to the embodiment of the present invention includes a load distributing housing having an inner space, a belt hook sliding and reciprocating along an inner space of the load distributing housing, and the belt hook so that the belt hook is not completely separated from the load distributing housing. Elastic means for providing an elastic restoring force.

The load distribution housing includes a main body housing having an XZ surface, an XY surface having guide through holes formed therein, when the Z direction in the longitudinal direction, the X axis in the width direction, and the Y axis in the thickness direction, and the inside of the main body housing. It is coupled to the side, and includes a guide housing for providing a guide space in the Z-axis corresponding to the lower portion of the guide through hole.

And a guide rail formed in the Z-axis direction between the coupling gap between the main body housing and the guide housing, wherein the belt hook slides reciprocally in the Z-axis direction along the guide rail in the guide housing.

The load spreading hook apparatus further includes fixing means for fixing the load spreading hook apparatus to the backpack. The fixing means further includes a threaded bolt protruding in the Y-axis direction from the guide housing, and a threaded nut for tightening and fixing the threaded bolt passing through the wall of the backpack.

The belt hook is made of a plate plate of a 'U' shape, the plate plate is inserted into the guide housing through the guide through-hole, the inner plate plate reciprocating in the Z-axis direction, and the outer surface of the main body housing An outer plate plate and a connecting plate plate for connecting the inner plate plate and the outer plate plate to each other.

The guide rail has a seating groove having the lowest height in the Y-axis direction, and a rail surface having a height in the Y-axis direction higher than the seating groove, and has a shape inclined from the seating groove to the rail surface.

In addition, the main body housing includes an XY surface on which the guide through hole is formed, and an XZ surface on which the guide housing is fixedly coupled to the inner side and the outer plate plate is in contact with the outer side.

The XZ plane includes a center XZ plane located between the inner plate plate and an outer plate plate, a left XZ plane and a right XZ plane located on both sides of the center XZ plane in the X-axis direction, and the center XZ plane and the left side. And a lower XZ plane located below the Z-axis direction of the XZ plane and the right XZ plane.

In addition, it includes a locking plate plate protruding from the boundary in contact with the left XZ surface and the lower XZ surface, respectively, the boundary in contact with the right XZ surface and the lower XZ surface.

In addition, the backpack of the present invention is attached to the load balancing hook device.

According to an embodiment of the present invention by hanging the load-distributing hook device on the pants belt, by adjusting the shoulder strap, the backpack weight acting on the wearer's shoulder is distributed to the waist in the same way as the existing waist belt, so that the backpack is lightly and comfortably worn. I can carry it. In addition, the pants belt and the waist belt of the backpack can be overlapped to prevent shortness of breath and tightness of the waist due to the abdominal pressure when worn, and in particular, the waist and belly sweat can be discharged during the summer. In addition, in the case of a large backpack, wearing a waist belt and the load-distributing hook device of the present invention at the same time increases the sense of stability. have. In addition, in the case of applying a load balancing hook device to the shoulder bag for students, it can be effective to protect the spine of adolescents by distributing the load to the shoulder.

1 is a perspective view of a backpack.
Figure 2 is a perspective view of the load distribution hook device according to an embodiment of the present invention.
3 is an exploded view of a load balancing hook device according to an embodiment of the present invention.
4 is an actual product photograph of the outer surface and the inner surface of the load distribution hook device according to an embodiment of the present invention.
5 is a view showing the position of the belt hook when the inner plate plate connecting bar is located at the other end of the guide rail.
6 is a view showing the position of the belt hook when the inner plate plate connecting bar is raised to be located at an intermediate point between one end and the other end of the guide rail.
7 is a view showing the position of the belt hook when the inner plate plate connecting bar is raised and positioned at one end of the guide rail.
8 is a cross-sectional view of the process of inserting the load distribution hook device in the pants belt according to an embodiment of the present invention.
9 is a view showing a backpack attached to the belt hook according to an embodiment of the present invention.
10 is a view showing a person carrying a backpack attached to the belt hook according to an embodiment of the present invention.
11 is a view showing a state in which the outer plate plate is recessed in the step surface of the center XZ surface having a stepped surface in which the center XZ surface is dug according to an embodiment of the present invention.
12 is a view showing a stopping plate plate according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. It will be apparent to those skilled in the art that the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, It is provided to let you know. Wherein like reference numerals refer to like elements throughout.

In addition, the following description will describe an example in which the load distribution hook device is attached to a backpack such as a hiking backpack, a student backpack, etc., but is not limited thereto, and a nanny backpack for storing and carrying a student bag, a shawl bag, a waist belt bag, and a child It will be apparent that the load distribution hook device of the present invention can be used to be attached to various backpacks that are loaded due to objects, people and animals, such as bags. For reference, a back pack refers to a bag that stores an object, a person or an animal, and hangs on a human body such as a shoulder, a waist, or a hip hip.

Figure 2 is a perspective view of the load distribution hook device according to an embodiment of the present invention, Figure 3 is an exploded view of the load distribution hook device according to an embodiment of the present invention, Figure 4 is a load distribution hook device according to an embodiment of the present invention The outer side and inner side of the actual product picture.

The load balancing hook device comprises a load balancing housing 100, 200, a belt hook 300, and an elastic means 400. The load distribution housings 100 and 200 and the belt hook 300 may be made of a light metal such as aluminum, or a high strength plastic material.

The load distribution housings 100 and 200 have an inner space in the Z-axis direction, so that the inner plate plate 300a of the belt hook 300 slides back and forth along the inner space. Therefore, the inner plate plate 300a of the belt hook may be located inside the load distribution housing, and may rise to protrude from the load distribution housing. The load distribution housing includes a body housing 100 and a guide housing 200.

When the main body housing 100 is referred to as the Z-axis in the longitudinal direction, the X-axis in the width direction, and the Y-axis in the thickness direction, the XZ plane 120 is formed on the sidewall, and the XY plane 110 having the guide through hole 111 is formed. It is provided in the upper part.

The XY surface 110 of the main body housing 100 is a surface formed above the XZ surface 120, and the guide through hole 111 is formed on the surface. The inner plate plate 300a of the belt hook 300 is inserted through the guide through hole 111 to move up and down in the Z-axis direction along the guide rail 210. In addition, even if the inner plate plate 300a of the belt hook 300 rises along the guide rail 210 to reach the guide through hole 111, the belt hook protruding from the inner plate plate 300a of the belt hook 300. The connection bar 301 is in contact with the XY surface 110 to prevent further rise, so that the inner plate plate 300a does not completely deviate from the guide through hole 111.

XZ surface 120 of the main body housing is coupled to the guide housing 200 is fixed to the body of the backpack, the surface that touches the back of the person when carrying the backpack. The XZ surface 120 includes an inner side and an outer side, and the guide housing 200 is coupled to the inner side, and the outer side is in contact with the outer plate plate 300c of the belt hook 300. The XZ plane 120 comprises a center XZ plane 120b, a left XZ plane 120a, a right XZ plane 120c, and a lower XZ plane 120d. The center XZ surface 120b is a surface located in correspondence with the inner plate board 300a and the outer plate board 300c of the belt hook 300. Therefore, the center XZ surface 120b is located in the space | interval between the inner plate board 300a and the outer plate board 300c. The center XZ surface 120b has a flat surface rather than an inclined surface.

The left XZ plane 120a and the right XZ plane 120c are surfaces located on both sides of the center XZ plane 120b in the X-axis direction, and the left XZ plane is positioned on the left side of the center XZ plane 120b in the X-axis direction. The surface located on the right side in the X-axis direction from the surface 120a and the center XZ surface 120b corresponds to the right XZ surface 120c. Accordingly, the left XZ surface 120a and the right XZ surface 120c correspond to the left and right XZ surfaces that do not correspond to the inner plate plate 300a and the outer plate plate 300c of the belt hook. The left XZ surface 120a and the right XZ surface 120c are each implemented in the form of an inclined surface (curved surface) in the X-axis direction toward the edge from the boundary in contact with the central XZ surface 120b. That is, the left XZ plane 120a extending from the boundary line (left boundary line) of the left XZ plane 120a and the center XZ plane 120b to the edge of the left XZ plane 120a is implemented as an inclined plane, and the right XZ plane 120c is provided. The right XZ plane 120c that extends from the boundary line (right boundary line) of the center XZ plane 120b to the edge of the right XZ plane 120c is implemented as an inclined plane. By having the inclined surface of the left XZ surface 120a and the right XZ surface 120c, it is possible to provide comfort without being cumbersome when the body housing 100 touches the back of a person when carrying a backpack. If the left XZ surface 120a and the right XZ surface 120c have a flat surface instead of an inclined surface, it may cause discomfort by giving pressure to a person's back.

The lower XZ surface 120d has an inclined surface in the Z-axis direction toward the edge from the boundary line which contacts the center XZ surface 120b, the left XZ surface 120a, and the right XZ surface 120c. This is also to avoid discomfort in the back of the person when carrying the backpack, and furthermore, when the outer plate plate 300c of the belt hook 300 is introduced into the pants belt of the person, more easily inside the pants belt To get in. In addition, the lower side ZX surface (120d) is to have a circumferential edge, which is also to allow the outer plate plate 300c to enter more easily into the pants belt.

The guide housing 200 is coupled to the inner side of the body housing 100. The guide housing 200 is coupled to the body housing 100 through welding or the like. In addition, the guide housing 200 may be manufactured integrally with the body housing 100. The guide space in the Z-axis direction is provided to correspond to the lower portion of the guide through hole 111 formed in the XY surface 110 of the guide housing 200. The guide through hole 111 and the guide space of the guide housing 200 are connected to each other and penetrate through each other, and the inner plate plate 300a of the belt hook 300 slides along the Z axis direction along the guide space to guide the through holes. It can be protruded and inserted at 111. In order to form the guide space of the guide housing 200, the guide XZ surface 200b and guide XY surfaces 200a and 200c formed on both ends of the guide XZ surface 200b as sidewall surfaces, respectively. The edges of the guide XY surfaces 200a and 200c are combined with the inner surface of the main body housing 100 to be used as the guide rails 210.

The belt hook 300 is a hook that is inserted between the pants belt and the body of the person to support the hook, and may reciprocate in the Z-axis direction along the guide space of the guide housing 200. For this purpose, the belt hook 300 has a plate plate structure of a 'U' shape, and consists of an inner plate plate 300a, an outer plate plate 300c, and a connecting plate plate 300b connecting these plate plates. The inner plate plate 300a is inserted into the guide housing 200 through the guide through hole 111 and reciprocates in the Z-axis direction. The outer plate plate 300c of the belt hook is located on the outer surface of the main housing 100 and is inserted between the pants belt and the body of the person. The Z-axis edge of the outer plate plate 300c is embodied in a rounded circumferential shape to facilitate insertion when the outer plate plate is inserted between the pants belt and the body of the person, and further after insertion between the pants belt and the body of the person. There should be no discomfort to the human body. This is because, if the edge of the outer plate plate 300c becomes straight, it may harm the human body by the edges. The connection plate plate 300b is a plate plate which connects the inner plate plate 300a and the outer plate plate 300c to each other. Therefore, when the inner plate plate 300a is reciprocated in the Z-axis direction along the guide space of the guide housing, the outer plate plate 300c connected by the connecting plate plate 300b is also Z on the outer side of the main body housing 100. Reciprocating movement in the axial direction.

The elastic means 400 is connected between the belt hook 300 and the guide housing 200 to provide an elastic restoring force. The elastic means 400 prevents the belt hook 300 from leaving the guide housing 200 when the belt hook 300 reciprocates along the Z-axis direction along the inside of the guide housing 200, and also protrudes away from the guide housing 200. The hook 300 provides elastic restoring force to be received back into the guide space inside the guide housing 200. The elastic means for connecting between the belt hook 300 and the guide housing 200 is implemented as a spring, but is not limited to this may be applied to any material that provides an elastic restoring force. In order for the elastic means to be connected between the belt hook 300 and the guide housing 200, the inner plate plate connecting bar 301 protruding from the inner plate plate 300a of the belt hook 300, and the guide housing 200. A guide housing connecting jaw 201 formed in a stepped jaw shape at the lower end of the guide YZ surfaces 200a and 200c of the guide is provided. The elastic means 400 may connect the inner plate plate connecting bar 301 and the guide housing connecting jaw 201 to each other to provide an elastic restoring force between the belt hook 300 and the guide housing 200. The inner plate plate connecting bar 301 is formed to protrude through the guide rail in the X-axis direction from the side of the inner plate plate 300a, and slides along the Z-axis direction along the guide rail 210. Accordingly, as the inner plate plate connecting bar moves along the guide rail, the inner plate plate 300a connected to the inner plate plate connecting bar 301 also moves together. The guide housing connecting jaw 201 is formed as a stepped jaw at the lower end in the Z-axis direction of the guide housing 200, and is formed as a protruding bar like a belt hook connecting bar 301 rather than a stepped jaw. It can be connected with the spring.

The guide rail 210 is formed in the Z-axis direction along a coupling gap between the main body housing 100 and the guide housing 200. When the upper and lower sides of the Z-axis direction of the guide XY surface 200a200c of the guide housing 200 are fixedly coupled to the inner surface of the main body housing 100, the Z-axis direction between the main body housing 100 and the guide housing 200 is fixed. A coupling gap is formed and the edges of the guide XY surfaces 200a and 200c between the coupling gaps are used as the guide rails 210. The reason why the guide rail 210 is formed long in the Z-axis direction is that the outer plate plate 300c moves in the Z-axis direction by elasticity, and when the waist is bent, by extending the moving distance in the Z-axis direction. This is to prevent it.

The guide rail 210 has a seating groove 210a having the lowest height in the Y-axis direction and a rail surface 210b having a height in the Y-axis direction higher than the seating groove, and the rail surface (in the seating groove 210a). 210b) to have an inclined form so that the inner plate plate connecting bar 301 can rise from the seating groove 210a to the rail surface 210b. Therefore, when the inner plate plate connecting bar 301 is located in the seating groove 210a, the inner plate plate connecting bar 301 is located farthest away from the inner surface of the main housing 100 in the Y-axis direction. When located on the rail surface (210b) is close to the inner surface of the main body housing 100. As a result, according to the point where the inner plate plate connecting bar 301 is located on the guide rail, it is determined whether the inner plate plate 300a connected to the inner plate plate connecting bar is adjacent to the inner surface of the main housing 100 or falls. This also affects the outer plate plate 300c connected to the inner plate plate 300a.

Figure 5 is a view showing the position of the belt hook when the inner plate plate connecting bar is located in the seating groove of the guide rail, Figure 6 is the inner plate plate connecting bar is raised to be located at the intermediate point of the rail surface of the guide rail Fig. 7 is a diagram showing the position of the belt hook at the time, and Fig. 7 is a diagram showing the position of the belt hook when the inner plate plate connecting bar is raised and positioned at the uppermost side of the rail surface of the guide rail.

Referring to FIG. 5, it can be seen that the inner plate plate connecting bar 301 is positioned in the seating groove so that the inner plate plate connected thereto is farthest from the XZ surface of the main body housing. As a result, it can be seen that the outer plate plate 300c connected to the inner plate plate is closest to the XZ surface 120b of the main body housing. Therefore, the space | interval gap is minimum between the outer plate board 300c and the XZ surface 120c of a main body housing.

Referring to Figure 6, the inner plate plate connecting bar 301 ascends along the inclined surface in the mounting groove to the rail surface. As a result, it can be seen that the outer plate plate 300c connected to the inner plate plate falls on the XZ surface 120c of the main body housing. Therefore, a gap is generated between the outer plate plate 300c and the XZ surface 120c of the main body housing. Therefore, by raising the belt hook in one end direction, the belt hook is easily inserted between the gaps between the outer plate plate 300c and the main body housing.

On the other hand, the load spreading hook device must be fixedly attached to the load spreading hook device to the backpack that houses the article, such as a backpack. To this end, the load spreading hook device has a fixing means 500 for fixing the load spreading hook device to the backpack to distribute the load. Fixing means 500 may have a variety of implementation means capable of coupling the backpack and the load balancing hook device to each other. Embodiments of the present invention have a securing means consisting of a threaded bolt 510 and a threaded nut 520. The threaded bolt 510 is formed to protrude in the Y-axis direction from the guide housing 200 or the main body housing 100. The threaded bolt 510 penetrates a backpack such as a backpack, and the threaded threaded bolt 510 is tightened inside the backpack by a screw nut 520 to securely couple the load balancing hook device to a backpack such as a backpack. Can be. In addition, the fixing means 500 may be implemented in various ways, such as adhesive bonding, clip fastening, rivet fastening.

8 is a cross-sectional view of the process of inserting the trouser belt into the load distribution hook device according to an embodiment of the present invention, Figure 8 (a) is a cross-sectional view showing the state before the load distribution hook device to the pants belt, Figure 8 (b) is a cross-sectional view showing a load distribution hook device is placed on the pants belt, Figure 8 (c) is a cross-sectional view showing a load spread hook device is completely inserted into the pants belt.

Referring to FIG. 8A, since the lower XZ surface 120d of the main body housing has an inclined surface in the Z-axis direction, it has a gap with the end of the outer plate plate 300c. The pants belt is inserted as shown in FIG. 8 (b) by a gap between the lower XZ surface 120d of the main body housing and the end of the outer plate plate 300c. Since the seating groove of the guide rail and the rail surface are inclined, the clearance between the outer plate plate 300c of the belt hook and the center XZ surface 120b of the main body housing increases as the belt hook rises along the guide rail. The opening may facilitate the insertion of the pants belt. The pants belt is finally positioned between the center XZ surface 120b of the main body housing and the outer plate plate 300c as shown in Fig. 8 (c). The pants belt fully inserted into the belt hook is such that the pants belt touches the connecting plate plate 300b of the belt hook as shown in FIG. 8 (c), and the load of the backpack is transferred to the pants belt through the connecting plate plate 300b of the belt hook. In addition, the belt hook is fixedly seated on the pants belt, so that the weight of the backpack acting on the shoulder of the wearer can be distributed to the waist so that the backpack can be lightly and comfortably carried.

9 is a view showing a backpack 20 is attached to the load distribution hook device 10 according to an embodiment of the present invention, Figure 10 is a load balancing hook device 10 is coupled according to an embodiment of the present invention The figure shows a person carrying a fixed backpack (20). Since the backpack belt of the backpack wearer is inserted and spanned in the load balancing hook device, it can be seen that the load of the backpack is transferred to the trousers belt so that the load of the backpack is transferred to the trousers belt as well as the shoulder, so that the load is distributed.

On the other hand, referring to Figures 2 to 8, the outer plate plate 300c of the belt hook described above does not have the same height on the same plane as the center XZ plane 120b of the main body housing, and the outer plate plate 300c is It protrudes from the center XZ plane 120b. As another embodiment of the present invention, a structure in which the outer plate of the belt hook and the central XZ plane of the main body housing are located on the same plane is presented. FIG. 11 is a view showing a state where the center XZ plane is stepped, and FIG. 11 (a) is a view showing the belt hook being raised, and FIG. 11 (b) is a step with the belt hook coming down. The figure shows the sunken on the XZ plane. Referring to FIG. 11, the center XZ surface 120b is implemented to have a stepped surface shape that is dug lower than the peripheral surface. The center XZ surface 120b is formed of a stepped surface that is dug from a boundary in contact with the left XZ plane and a border with the right XZ plane. Therefore, in the normal state in which the pants belt is not inserted into the outer plate plate of the belt hook, the outer plate plate 300c is positioned at the center XZ surface 120b which is stepped and excavated, whereby the outer plate plate 300c and the main body housing The center XZ plane 120b can be located on the same plane. This is to prevent the outer plate plate 300c from protruding above the center XZ surface 120b at normal times when the waist belt is not inserted.

2 to 8, the left XZ plane and the right XZ plane have a structure in contact with the lower XZ plane having a curved shape. As another embodiment of the present invention, as shown in Fig. 12, each of the protrusions bordering the left XZ plane 120a and the bottom XZ plane 120d, and the borders of the right XZ plane 120c and the bottom XZ plane 120d, respectively. It may be further provided with a locking plate plate 120e. The locking plate plate 120e has an inclined surface in the Z-axis direction. The inclined surface of the locking plate plate 120e may be the same as or different from the curvature of the inclined surface of the lower XZ surface 120d. By providing the locking plate plate 120e, the inclined plane of the locking plate plate 120e is projected more than the inclined plane of the lower XZ plane 120d, so that there is movement in the direction of the arrow, the outer plate plate 300c of the belt hook. You can prevent it from getting caught in the back pocket of your pants.

Although the present invention has been described with reference to the accompanying drawings and the preferred embodiments described above, the present invention is not limited thereto but is limited by the following claims. Accordingly, those skilled in the art will appreciate that various modifications and changes may be made thereto without departing from the spirit of the following claims.

10: load distribution hook device 100: body housing
110: XY plane 120: XZ plane
200: guide housing 201: guide housing connecting jaw
210: guide rail 300: belt hook
301: inner plate plate connecting bar 400: elastic means
500: fixing means

Claims

A load distribution housing having an inner space;
A belt hook sliding reciprocating along an inner space of the load distribution housing;
Elastic means for providing an elastic restoring force such that the belt hook is not completely released from the load distribution housing;
Load distribution hook device comprising a.

The method of claim 1, wherein the load distribution housing,
A main housing having an XZ surface and an XY surface having guide through holes formed therein, when the longitudinal direction is referred to as the Z axis, the width direction as the X axis, and the thickness direction as the Y axis;
A guide housing coupled to an inner surface of the body housing and providing a guide space in a Z-axis direction corresponding to a lower portion of the guide through hole;
Load distribution hook device comprising a.

The method according to claim 2,
And a guide rail formed along the coupling gap between the main body housing and the guide housing in the Z-axis direction, wherein the belt hook is slidably reciprocating in the Z-axis direction along the guide rail in the guide housing. .

The load distributing hook device according to claim 1, further comprising: fixing means for fixing the load distributing hook device to a backpack for storing an object.

The method of claim 4, wherein the fixing means,
A threaded bolt protruding in the Y-axis direction from the guide housing;
A threaded nut for tightening and fixing a threaded bolt passing through the backpack;
Load distribution hook device comprising a.

The method according to claim 2, The belt hook is made of a plate plate of the 'U' shape, the plate plate,
An inner plate plate inserted into the guide housing through the guide through hole and reciprocating in the Z-axis direction;
An outer plate plate positioned on an outer surface of the body housing;
A connection plate plate connecting the inner plate plate and the outer plate plate to each other;
Load distribution hook device comprising a.

The method according to claim 3, The guide rail,
A seating groove having the lowest height in the Y-axis direction;
Rail surface having a height in the Y-axis direction higher than the seating groove;
And a load distribution hook device having a form inclined from the seating groove to the rail surface.

The load distribution hook device according to claim 6, further comprising an inner plate plate connecting bar protruding from the side surface of the inner plate plate in the X-axis direction to slide along the guide rail.

The load distributing hook device according to claim 8, comprising a guide housing connecting jaw formed in the guide housing.

The load distributing hook device according to claim 9, wherein the elastic means connects the inner plate plate connecting bar and the guide housing connecting jaw.

The method of claim 6, wherein the main body housing,
An XY surface on which the guide through hole is formed;
An XZ surface in which the guide housing is fixedly coupled to the inner side and the outer plate plate is in contact with the outer side;
Load distribution hook device comprising a.

The method according to claim 11, wherein the XZ plane,
A center XZ surface positioned between the inner plate plate and the outer plate plate;
A left XZ plane and a right XZ plane located on both sides of the center XZ plane in the X-axis direction;
A lower XZ plane positioned below the Z-axis direction of the center XZ plane, the left XZ plane, and the right XZ plane;
Load distribution hook device comprising a.

The load distribution hook device according to claim 12, wherein at least one of an edge in the Z-axis direction of the outer plate plate and an edge in the Z-axis direction of the lower XZ surface has a circumferential shape.

The load distributing hook device according to claim 12, wherein the left XZ plane and the right XZ plane have an inclined plane in the X-axis direction, and the lower XZ plane has an inclined plane in the Z-axis direction.

The load distributing hook device according to claim 12, wherein the central XZ plane has a stepped surface shape which is dug lower than the peripheral surface.

The load distributing hook device according to claim 12, further comprising a stopping plate plate protruding from a boundary in contact with the left XZ plane and a lower XZ plane, and a boundary in contact with the right XZ plane and the lower XZ plane.

A backpack having a load balancing hook device according to any one of claims 1 to 16.