WO2017007222A1

WO2017007222A1 - Assembly for supporting backpack

Info

Publication number: WO2017007222A1
Application number: PCT/KR2016/007271
Authority: WO
Inventors: 김현성; 황규민; 윤홍원
Original assignee: 주식회사 메드릭스
Priority date: 2015-07-06
Filing date: 2016-07-05
Publication date: 2017-01-12
Also published as: KR101653286B1

Abstract

The present invention relates to an assembly for supporting a backpack, the support being characterized by comprising: a backpack bracing/supporting unit connected to a backpack, for supporting the bottom surface and the rear surface of the backpack; and a curvature-maintenance guidance unit disposed at the front of the backpack bracing/supporting unit, formed in a shape corresponding to kyphosis formed by the thoracic region of a user wearing the backpack and lordosis formed by the lumbar region of the user, and facing the back of the user, so as to guide the kyphosis and the lordosis of the user to be maintained. The assembly enables lordosis of the lumbar region to be properly formed for a user wearing the backpack by using force applied to the lumbar region of the user according to the weight of the backpack holding its contents.

Description

Backpack support assembly

The present invention relates to a backpack support assembly, and more particularly, the lordosis of the lumbar region is correctly corrected to the user who wears the backpack using a force applied to the lumbar region of the user according to the weight of the backpack in which the contents are accommodated. A backpack support assembly adapted to be formed.

In general, the backpack (backpack) is provided so that the office workers or students carry a variety of items, such as books, notebook computers or portable terminals to carry on the shoulder when commuting or going to school.

The posture of the user carrying such a backpack becomes a posture bent forward according to the load of the items accommodated in the backpack, and the user's bending posture is a factor that causes problems such as spinal disease and posture deformation due to the burden on the spine. Will act as.

A brief look at the spine of such a user is as follows.

That is, the spine is the cervical spine (頸椎) corresponding to the neck bone, the thoracic spine (胸椎) corresponding to the spine, the lumbar spine (에) corresponding to the lumbar spine, the sacral spine (薦椎) corresponding to the sacral bone, and the tailbone (tail) I) consists of:

When viewed from the side of the normal spine, the cervical spine (neck) and lumbar spine (back) are convex (forward lordosis), the thoracic (chest) and sacral (hip) 휜 shape (post curvature, Kyphosis).

However, when abnormalities of the vertebrae, intervertebral discs and surrounding muscles result in an increase in the posterior curvature of the thorax rather than the normal shape of the spine, or a posterior deformity in the cervical and lumbar spines, it is called scoliosis.

When the cervical or lumbar vertebral curve is normal, the gravity centerline is located at the back of the vertebrae, and the weight bearing points are placed on the back and the posterior joints of the vertebral vertebrae to obtain physiological fixation.

However, when the cervical spine or lumbar spine become dated or later, the center of gravity moves to the front of the vertebrae, causing the center of gravity to move above the nucleus pulposus and the vertebrae are in an unstable position.

It is important to correct the lordosis of the cervical or lumbar spine because the nucleus nucleus tends to move backwards, which is relatively borderless, and as a result can easily cause nucleus prolapse (neck or lumbar disc) of the cervical or lumbar spine.

In view of the above, the postures of users who wear backpacks are corrected to prevent diseases such as nucleus prolapse as described above, and are designed to prevent "backbridge rucksack" (hereinafter, referred to as "prior art 1" of Patent No. 10-1502661). '), "Backpack with S-shaped curved back plate part" of the Utility Model Registration No. 20-0468599 (hereinafter referred to as "prior art 2"), and "Backpack with backrest provided with elastic strip" of European Patent EP1080661 ( Hereinafter, such as 'prior art 3', etc. may be mentioned.

However, in the case of the prior art 1, there is a fear that the user feels pain when carrying a backpack for a long time due to poor fit.

In the case of the prior art 2, since the front and rear curves do not maintain a constant shape on the basis of the respective pivot points, the posture correction becomes meaningless.

In addition, in the case of the prior art 3, as the weight of the contents contained in the backpack is increased, the lower end of the back rest supporting the backpack has a problem of causing pain by pressing between the user's thoracic and lumbar connection.

The present invention has been invented to improve the above problems, using the force applied to the lumbar spine of the user according to the load of the backpack containing the contents of the lumbar spine (lordosis) of the lumbar spine correctly To provide a backpack support assembly to be formed.

In addition, the present invention is provided with a shape corresponding to the user's postcurvature and full curvature to distribute the load of the backpack and reduce the burden on the user to tie the backpack, as well as to maintain the correct posture to prevent musculoskeletal disorders in advance To provide a backpack support assembly that can be prevented.

In addition, the present invention is to provide a backpack support assembly to reduce the pain and to carry the backpack for a long time irrespective of the weight of the contents contained in the backpack.

In order to achieve the above object, the present invention is connected to a backpack (backpack) backpack support unit for supporting the bottom and back of the backpack; And a shape disposed in front of the backpack support unit, the shape corresponding to a posterior curve formed by the thoracic spine of the user who wears the backpack and a lordosis formed by the lumbar part of the user. Formed to face the back of the user, it can provide a backpack support assembly comprising a curved maintenance guide unit for inducing the user to maintain the back curve and the full curve.

Here, the backpack support unit is formed inclined away from the back of the user toward the lower side, the load of the backpack supported by the backpack support unit is characterized in that it is transmitted to the user's lumbar side through the curved maintenance guide unit. .

At this time, the backpack support unit includes a back support piece that is in contact with the back surface of the backpack and detachable from the backpack, and a lower surface support piece extending from the lower end of the back support piece to support the bottom surface of the backpack It features.

The curved maintenance guide unit is formed to be bent in a shape corresponding to the postcurvature of the thoracic spine, and extends from a first upper curved piece contacting the back portion of the user and a lower end of the first upper curved piece. It is formed to be bent in a shape corresponding to the full curve of the lumbar region, and includes a first lower bent piece in contact with the waist portion of the user, wherein the first upper bent piece and the first lower bent piece is the backpack support It is characterized in that it is disposed in front of the support unit.

The backpack support assembly may further include a connector which is restored to an initial shape while allowing a shape deformation and interconnects an upper end of the backpack support unit and an upper end of the curvature guide unit.

The backpack support unit and the curved maintenance guide unit may be separated from each other.

The backpack support assembly may be formed to be bent downwardly from an upper end of the backpack support unit and bend in a shape corresponding to the back curve of the thoracic spine, and may face or contact the back portion of the user. And bent in a shape corresponding to the total curvature of the lumbar region, and further comprising a second lower curved piece contacting the waist of the user, wherein the second lower curved piece is a lower portion of the curved maintenance guide unit. It is characterized in that the contact with the side.

The backpack support assembly may be formed on a rear surface of the positioning piece having a predetermined area formed on the front surface of the second lower curved piece and the first lower curved piece provided on the lower side of the curved holding unit. And characterized in that it further comprises a positioning groove recessed in a shape corresponding to the positioning piece.

The backpack support assembly further includes a deformation piece extending from one rear surface side of the second lower curved piece toward the rear support piece side of the backpack support unit, wherein the rear support portion is fixed to one end of the deformation piece. The other end of the deformed piece facing the one side is rotatable and characterized in that it is possible to maintain the rotated state.

In addition, the backpack support assembly is a positioning bar which is coupled along the other end edge of the deformable piece to be detachably contact fixed to the back support piece, and maintains the deformed piece fixed at an arbitrary point of the back support piece. The positioning bar may further include a positioning block provided at both ends of the positioning bar and contacting or spaced apart from both edges of the rear support piece.

On the other hand, the present invention is connected to a backpack (backpack) is a backpack support unit for supporting the backpack; And extending from the backpack support unit to have a shape corresponding to a post-curve curve formed by the thoracic spine of the user and a lordosis formed by the lumbar spine of the user. It is possible to provide a backpack support assembly comprising a curved maintenance guide unit that faces and maintains the back curve and the full curve of the user tying the backpack.

In addition, the curved maintenance guide unit is formed to be inclined downward from the upper end of the backpack support unit and bent in a shape corresponding to the back curve of the thoracic spine, the second upper bent piece in contact with the back portion of the user, It is formed to be bent in a shape corresponding to the total curvature of the lumbar region, characterized in that it comprises a second lower bent piece in contact with the waist of the user.

According to the present invention having the above configuration, the following effects can be achieved.

First, in the present invention, the load of the backpack, the contents of which are supported by the backpack support unit, which is formed inclined away from the user's back and is inclined toward the lower side as compared to the upper side, is transmitted to the lumbar region of the user through the curved maintenance guide unit. The lumbar spine can be correctly corrected by ensuring that the user wearing the backpack correctly forms lordosis of the lumbar spine.

In particular, the present invention by using the load of the backpack usually carried, more specifically by using the force of the backpack load to the lumbar side of the user so that the lumbar curve of the lumbar region is formed correctly, the correct posture and Being able to maintain behavioral habits may help your healthier daily life.

In addition, the present invention can reduce the burden of the user to tie the backpack by supporting the backpack to support the backpack to distribute the load of the backpack, as well as the curved maintenance guide unit corresponding to the user's back curve and full curve By providing a shape to maintain a correct posture, it is possible to prevent the musculoskeletal disorder of the user in advance.

In particular, the present invention is accommodated in the backpack by the modified structures of the curved maintenance guide unit according to various embodiments, for example, the first and second upper bent pieces and the first and second lower bent pieces and deformation pieces as described above. Regardless of the weight of the contents can be distributed to support the load so that the user does not feel the increase of the load according to the increase in the content, even when wearing a backpack for a long time, the user can feel less pain and reduce the burden.

1 is a side conceptual view showing a user wearing a backpack to which the backpack support assembly is applied according to an embodiment of the present invention;

Figure 2 is an exploded perspective view showing a state in which the backpack support assembly separated from the backpack according to an embodiment of the present invention

Figure 3 is a perspective view showing a state in which the backpack support assembly coupled to the backpack according to an embodiment of the present invention

4 is a side conceptual view showing a user wearing a backpack to which a backpack support assembly is applied according to another embodiment of the present invention;

5 is an exploded perspective view showing the backpack support assembly according to another embodiment of the present invention viewed from the back toward the back direction of the backpack;

Figure 6 is an exploded perspective view showing a backpack support assembly according to another embodiment of the present invention when viewed from the front direction of the backpack separated from the backpack

7 is a side conceptual view showing a user wearing a backpack to which a backpack support assembly is applied according to another embodiment of the present invention. FIG. 7A is a position of a deformation piece when the weight of the contents contained in the backpack is larger than that of FIG. 7B. Figure 7b is a view showing the position of the deformed pieces, respectively, when the weight of the contents contained in the backpack is smaller than the case of Figure 7a

8 is an exploded perspective view illustrating a state in which a backpack support assembly is separated from a backpack according to another embodiment of the present invention;

FIG. 9 is a perspective view of a partial plan view schematically showing a coupling relationship between a deformation piece and a rear support piece in a backpack support assembly according to another embodiment of the present invention as viewed from the viewpoint A of FIG. 8.

10 is a side conceptual view showing a user wearing a backpack to which a backpack support assembly is applied according to another embodiment of the present invention;

Advantages and features of the present invention, and methods for achieving them will be apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings.

However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms.

In this specification, the embodiments are provided so that the disclosure of the present invention may be completed and the scope of the present invention may be completely provided to those skilled in the art.

And the present invention is only defined by the scope of the claims.

Thus, in some embodiments, well known components, well known operations and well known techniques are not described in detail in order to avoid obscuring the present invention.

In addition, the same reference numerals throughout the specification refer to the same components, and the terminology (discussed) used herein is for the purpose of describing the embodiments are not intended to limit the invention.

As used herein, the singular forms "a", "an" and "the" include plural unless the context clearly dictates otherwise, and the elements and acts referred to as 'comprises' or 'do' not exclude the presence or addition of one or more other components and acts. .

Unless otherwise defined, all terms (including technical and scientific terms) used in the present specification may be used in a sense that can be commonly understood by those skilled in the art.

In addition, the terms defined in the commonly used dictionary are not ideally or excessively interpreted unless they are defined.

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention.

1 is a side conceptual view illustrating a user wearing a backpack to which a backpack support assembly is applied according to an exemplary embodiment of the present invention, and FIG. 2 is a state in which a backpack support assembly is separated from a backpack according to an embodiment of the present invention; 3 is an exploded perspective view illustrating a backpack support assembly according to an embodiment of the present invention coupled to a backpack.

The present invention can be seen that the structure including the backpack support unit 100 and the curved maintenance guide unit 200 as shown.

The backpack support unit 100 is connected to the backpack (300, backpack) is provided to support the bottom and back of the backpack (300).

The curved maintenance guide unit 200 is disposed in front of the backpack support unit 100, the back curve (K, 後彎曲, kyphosis) formed by the thoracic vertebrae 410 of the user 400 to tie the backpack 300 and The lumbar vertebrae 420 of the user 400 is formed in a shape corresponding to the total curvature (L, anterior, lordosis) formed to face the back 401 of the user 400, the rear curve of the user 400 ( It is provided to induce to maintain the K) and full curve (L).

Therefore, in the present invention, the backpack support unit 100 supports the backpack 300 to distribute and support the load of the backpack 300, thereby relieving the burden of the user tying the backpack 300, and the curved maintenance guide unit By having the shape corresponding to the post curvature K and the full curvature L of the user 400 to maintain a correct posture, the musculoskeletal disorder of the user can be prevented in advance.

The present invention can be applied to the above embodiments, and of course, the following various embodiments are also applicable.

First, the backpack support unit 100 is formed to be inclined away from the back 401 of the user 400 toward the lower side, the load of the backpack 300 supported by the backpack support unit 100 is curved maintenance guide unit By being transmitted to the lumbar region 420 side of the user 400 through the (200), it is possible to ensure that the lumbar curve (L) of the lumbar region 420 is correctly formed.

Such a detailed structure and operation mechanism according to various embodiments of the present invention will be described in more detail below.

On the other hand, the backpack backing support unit 100 is in contact with the back surface of the backpack 300 as shown in Figure 2 is extended from the lower end of the back support piece 110 and the rear support piece 110 detachably coupled from the backpack 300 It can be seen that the structure including the lower surface support piece 120 supporting the lower surface of the backpack 300.

Here, the present invention is at least one provided on the back of the backpack 300 so that the back support piece 110 is penetrated and supported to support the backpack 300 in a state in which the rear support piece 110 is accurately seated and fixed. It is preferable to further provide the above-mentioned through support belt 310.

Meanwhile, referring to FIG. 2, the curved maintenance guide unit 200 is formed to be bent in a shape corresponding to the postcurve K of the thoracic vertebra 410 and is in contact with the back 401 of the user 400. It is formed to be bent in a shape corresponding to the total bending (L) of the lumbar 420 extending from the lower end of the first upper bending piece 210 and the first upper bending piece 210, the waist portion of the user 400 It can be seen that the structure including the first lower bent piece 220 in contact.

Here, it can be seen that the first upper bent piece 210 and the first lower bent piece 220 are disposed in front of the backpack support unit 100, that is, the rear support piece 110.

At this time, the present invention absorbs the vibration according to the operation of the user 400 walking on the backpack 300, and to some extent to reduce the load of the backpack 300 is directly transmitted to the back 401 of the user 400 It is preferable to further provide a connector 150 to be able to.

That is, the connector 150 is restored to its original shape while allowing shape deformation, and serves as a kind of leaf spring that interconnects the upper end of the backpack support unit 100 and the upper end of the curved maintenance guide unit 200. to be.

The backpack support unit 100, the curved maintenance guide unit 200, and the connector 150 may be integrally formed with each other in the embodiment illustrated in FIGS. 1 to 3.

On the other hand, according to the present invention, while the user 400 is walking with the backpack 300, the lower end of the curved maintenance guide unit 200 is in contact with the back 401 of the user 400 to cause discomfort or pain It is preferable to further include a belt unit 500 to prevent and improve the feeling of wearing.

The belt unit 500 is provided at the lower end of the curved maintenance guide unit 200 to wrap around the waist of the user 400. Referring to FIG. 3, the belt unit 500 and the detachment port 520 are described in more detail. It can be seen that the structure including the.

The

belt pieces

510 and 510 wrap around the lower end of the curved maintenance guide unit 200 and extend from both sides of the lower end of the curved maintenance guide unit 200, respectively, and surround the waist of the user 400. The maintenance guide unit 200 is to be fixed in contact with the correct position on the back (401) of the user 400.

Detachable opening 520 is provided at each end of the pair of belt pieces (510, 510) to detach the pair of belt pieces (510, 510) mutually, the backpack support assembly according to an embodiment of the present invention It is provided for convenience of wearing and releasing.

Here, the removal port 520 is a buckle as shown, but not particularly shown, it is a matter of course that one of the fastener, male and female velcro, hook button may be appropriately selected and applied.

On the other hand, the present invention can be applied to the embodiment as shown in Figures 1 to 3, as well as the structure to be arranged to separate the backpack support unit 100 and the curved maintenance guide unit 200 as shown in Figures 4 to 9 Embodiments of may also be applied.

4 to 9 is different from the embodiment of FIGS. 1 to 3, instead of the connector 150, the upper end of the rear support piece 110 and the upper end of the first upper bent piece 210 are mutually different. Separated, the structure extending from the upper end of the back support piece 110 is added.

The structure of the second upper bent piece 230 and the second lower bent piece 240 extending from the upper end of the rear support piece 110 is formed with the back curve K and the full curve L of the user 400. By maintaining the correct posture, the first and second lower

bent pieces

220 and 240 serving as the supporting point and the operating point of the lever are in close contact, thereby distributing the load of the backpack 300 more effectively than the embodiment of FIGS. 1 to 3. The focus is on supporting it.

Referring to FIGS. 5 and 6 along with FIG. 4, the second upper curved piece 230 is formed to be inclined downward from the upper end of the backpack support unit 100 to correspond to the postcurve K of the thoracic vertebra 410. It is formed to be curved in shape, it is to face or contact with the back 401 portion of the user 400.

For reference, FIG. 4 is a side conceptual view illustrating a user 400 wearing a backpack 300 to which a backpack support assembly is applied according to another embodiment of the present invention, and FIG. 5 is a backpack according to another embodiment of the present invention. 6 is an exploded perspective view showing a state in which the support assembly is separated from the backpack 300 toward the back direction of the backpack 300, and FIG. 6 is a backpack support assembly according to another embodiment of the present invention from the backpack 300. An exploded perspective view showing the separated state as viewed from the front direction of the backpack 300.

The second lower bent piece 240 is formed to be bent in a shape corresponding to the total curvature L of the lumbar spine 420, and is in contact with the waist of the user 400.

Therefore, it can be seen that the second lower bent piece 240 is in contact with the lower side of the curved maintenance guide unit 200, that is, the first lower bent piece 220.

The present invention will be described in more detail with reference to FIGS. 5 and 6, the first and second lower

bent pieces

220, 240 are in close contact with each other in the correct position to distribute the load and reduce the burden on the user 400 It is preferable that the positioning piece 241 and the positioning groove 221 be further provided.

The positioning piece 241 has a predetermined area protruding stepped on the front surface of the second lower curved piece 240, and the positioning groove 221 is provided at the lower side of the curved holding guide unit 200. It is formed on the rear surface of the lower bent piece 220 and is recessed in a shape corresponding to the positioning piece 241.

On the other hand, the present invention is applied to the back 401 of the user 400 by varying the support point to support the load as the weight of the contents accommodated in the backpack 300, unlike the embodiment of Figures 4-6 In order to reduce the load, it is preferable to further provide the deformation | transformation piece 250 like FIG.

For reference, FIG. 7 is a side conceptual view illustrating a state in which a user 400 wears a backpack 300 to which a backpack support assembly is applied according to another embodiment of the present invention, and FIG. 7A illustrates contents of the contents accommodated in the backpack 300. 7b shows the position of the deformation piece 250 when the weight is larger than that of FIG. 7b, and FIG. 7b shows the location of the deformation piece 250 when the weight of the contents contained in the backpack 300 is smaller than that of FIG. 7a. .

And, Figure 8 is an exploded perspective view showing a state that the backpack support assembly is separated from the backpack 300 according to another embodiment of the present invention.

In addition, FIG. 9 is a view from the viewpoint A of FIG. 8, a part schematically showing a coupling relationship between the deformation piece 250 and the rear support piece 110 of the backpack support assembly according to another embodiment of the present invention. Flat conceptual diagram.

The present invention further includes a deformation piece 250 extending from one side of the rear surface of the second lower curved piece 240 toward the rear support piece 110 of the backpack support unit 100 as shown in FIGS. 7 to 9. , It can be seen that the other end of the deformable piece 250 facing the back support piece 110 side with respect to the fixed one end of the deformable piece 250 is rotatable and can maintain the rotated state.

That is, the other end of the deformation piece 250 may be disposed on the upper side of the rear support piece 110 as in the state of FIG. 7B in the state of FIG. 7A as the load of the contents accommodated in the backpack 300 increases.

In other words, as shown in FIG. 7A, when the backpack 300 is heavy, the deformation piece 250 is upwardly adjusted so that the backpack 300 becomes closer to the back 401, thereby reducing the force applied to the lumbar region 420. 400 to reduce the burden due to the load of the backpack 300 to some extent.

On the contrary, when the backpack 300 is light as shown in FIG. 7B, the force is applied to the lumbar region 420 by adjusting the deformation piece 250 downward so that the backpack 300 is further separated from the back 401. By doing so, it is possible to continue the role of assisting the full curve L of the lumbar 420 to be formed correctly.

In short, the role of the deformation piece 250 is to rotate the deformation piece 250 to the upper side when the user 400 is heavy on the backpack 300 to reduce the load on the backpack 300 to the lumbar region 420 to reduce the user ( While avoiding excessive burden on the body of 400, when the user 400 feels that the backpack 300 is light, the deformation piece 250 is rotated downward to greatly increase the force applied to the lumbar region 420 by the backpack 300. By effectively pressing the lumbar vertebrae 420 it can be said to induce so that the full curve (L) is formed correctly.

Therefore, it can be seen that the deformation piece 250 is a technical means for correctly forming the full curve L of the lumbar spine 420 by using the force applied to the lumbar spine 420 according to the load of the backpack 300.

In addition, the present invention further includes a positioning bar 260 and a positioning block 270 such that the deformation piece 250 can be maintained in a fixed position with respect to the rear support piece 110. Of course, the embodiment may be applied.

The positioning bar 260 is coupled along the edge of the other end of the deformation piece 250 to be detachably contact fixed to the back support piece 110.

That is, the positioning bar 260 may include a material having a higher frictional resistance than the rear support piece 110, for example, a material such as rubber or synthetic rubber, on the surface.

In addition, the positioning block 270 is provided at both ends of the positioning bar 260 so as to maintain the state in which the deformation piece 250 is fixed at an arbitrary point of the rear support piece 110. Either side of the edge is in contact or spaced apart.

More specifically, the positioning block 270 may perform an operation of contacting or spaced apart from all or one end of both ends of the positioning bar 260 as shown in FIG. 9.

In other words, the positioning block 270 is pulled away from all or one end of the positioning bar 260 in the direction of the arrow (see the solid line), and when the pulling force is released, the positioning block 270 returns to the original position and returns to the positioning bar. Of course, various applications and modification designs may be applied to perform operations in contact with 260 (see dotted line).

On the other hand, the present invention is different from the embodiment of Figures 1 and 3 and Figures 4 to 9 of the structure that the curved maintenance guide unit 200 extends directly from the upper end of the back support piece 110 as shown in FIG. Embodiments may be applied.

The embodiment of FIG. 10 differs in that it lacks the connector 150 provided in the embodiment of FIGS. 1 and 3.

In addition, the embodiment of FIG. 10 differs in that the first upper and lower

bent pieces

210 and 220 provided in the embodiments of FIGS. 4 to 9 are lacking.

First, the curved maintenance guide unit 200 extends from the backpack support unit 100, and more specifically, has a structure extending directly from an upper end of the rear support piece 110 of the backpack support unit 100. It can be seen that the structure including the upper curved piece 230 and the second lower curved piece 240.

The second upper bent piece 230 is formed to be inclined downward from the upper end of the backpack support unit 100 while being bent in a shape corresponding to the back curve K of the thoracic vertebrae part 410, and the back of the user 400 401) part.

In the present embodiment, the belt unit 500 is provided at the lower end of the second lower bent piece 240 to surround the waist of the user 400.

The belt unit 500 wraps the lower end of the second lower bent piece 240 and extends from both sides of the lower end of the second lower bent piece 240, respectively, a pair of belt pieces 510 which surround the waist of the user 400. 510 and a detachable opening 520 provided at the end of each of the pair of

belt pieces

510 and 510 to detach the pair of

belt pieces

510 and 510 from each other.

The release port 520 may be one of a fastener, a buckle, a male and female velcro, and a hook button.

As described above, the present invention provides a backpack support assembly for correctly forming a lumbar curve of a lumbar part to a user who uses a backpack by applying a force applied to a lumbar part of a user according to a load of a backpack in which contents are accommodated. It can be seen that.

In addition, many modifications and applications are possible to those skilled in the art within the scope of the basic technical idea of the present invention.

100 ... backing support unit

110.Back support

120 ...

150 ... connector

200 ... curve maintenance guide unit

210 ... first upper bend

220 first lower bend

221 ... Positioning groove

230 ... second upper bend

240 ... 2nd lower bend

241 ... Positioning

250 ... Deformation

260 ... positioning bar

270 ... positioning blocks

300 ... backpack

310 ... Through Pedestal

400 ... user

401 ... etc. Of user 400

410 ... thoracic spine

420 Lumbar spine

500 ... belt unit

510, 510 belt

520 ... release

K ...

L ...

Claims

A backpack support unit connected to a backpack to support a lower surface and a rear surface of the backpack; And

It is disposed in front of the backpack support unit, and in a shape corresponding to the post-curvature (kyphosis) formed by the thoracic spine of the user to tie the backpack and the lordosis (lordosis) formed by the lumbar part of the user Formed and facing the back of the user, the backpack support assembly, characterized in that it comprises a curved maintenance guide unit for inducing the user to maintain the full curve and the full curve.
The method according to claim 1,

The backpack support unit is formed to be inclined away from the user's back toward the lower side, the load of the backpack supported by the backpack support unit is transmitted to the lumbar region of the user through the curved maintenance guide unit Assembly.
The method according to claim 1,

The backpack support unit,

A rear support piece which is in contact with the back of the backpack and is detachably coupled from the backpack;

And a lower surface support piece extending from a lower end of the rear support piece to support the lower surface of the backpack.
The method according to claim 1,

The curved holding induction unit,

A first upper bent piece that is formed to be bent in a shape corresponding to the back curve of the thoracic vertebrae and is in contact with the back portion of the user;

Extends from a lower end of the first upper bent piece to be bent into a shape corresponding to the full curve of the lumbar region, and includes a first lower bent piece that is in contact with a waist of the user;

And the first upper bent piece and the first lower bent piece are disposed in front of the backpack support unit.
The method according to claim 1,

The backpack support assembly,

And a connector for restoring to an original shape while allowing a shape deformation, and interconnecting an upper end of the backpack support unit and an upper end of the curvature guide unit.
The method according to claim 4,

The backpack support assembly and the backpack support guide unit is characterized in that the backpack support assembly is disposed separately from each other.
The method according to claim 1,

The backpack support assembly,

A second upper curved piece which is formed to be inclined downward from an upper end of the backpack support unit and is bent in a shape corresponding to the back curve of the thoracic vertebrae, and faces or contacts the back part of the user;

It is formed to be bent in a shape corresponding to the total curvature of the lumbar region, and further comprises a second lower bent piece in contact with the waist of the user,

The second lower bent piece is in contact with the lower side of the curved maintenance guide unit assembly.
The method according to claim 7,

The backpack support assembly,

A positioning piece having a predetermined area formed on the front surface of the second lower bent piece;

The backpack support assembly is formed on the rear surface of the first lower bent piece provided on the lower side of the curved holding guide unit, further comprising a positioning groove recessed in a shape corresponding to the positioning piece.
The method according to claim 7,

The backpack support assembly,

It further includes a deformation piece extending from the rear side of the second lower bent piece toward the rear support piece side of the backpack support unit,

The other end of the deformable piece facing the rear support piece side with respect to the fixed end of the deformable piece, the backpack support assembly, characterized in that the rotatable and able to maintain the rotated state.
The method according to claim 9,

The backpack support assembly,

A positioning bar coupled along the other end edge of the deformable piece to be detachably contact fixed to the back support piece;

A backpack further comprising a positioning block provided at both ends of the positioning bar to be fixed to any point of the rear support piece, the positioning piece is in contact with or spaced apart from both edges of the rear support piece. Support assembly.
A backpack support unit connected to the backpack to support the backpack; And

Extends from the backpack support unit and is formed in a shape corresponding to a post-curvature (kyphosis) formed by the thoracic spine of the user and a lordosis formed by the lumbar spine of the user so as to face the back of the user; And a curvature maintaining unit configured to maintain the after curvature and the full curvature of the user tying the backpack.
The method according to claim 11,

The backpack support unit is formed to be inclined away from the user's back toward the lower side, the load of the backpack supported by the backpack support unit is transmitted to the lumbar region of the user through the curved maintenance guide unit Assembly.
The method according to claim 11,

The backpack support unit,

A rear support piece which is in contact with the back of the backpack and is detachably coupled from the backpack;

And a lower surface support piece extending from a lower end of the rear support piece to support the lower surface of the backpack.
The method according to claim 11,

Curve maintenance induction unit,

A second upper bent piece which is formed to be inclined downward from an upper end of the backpack support unit and is bent in a shape corresponding to a back curve of the thoracic spine, and is in contact with a back part of the user;

The backpack support assembly is formed to be bent in a shape corresponding to the total curvature of the lumbar region, comprising a second lower bent piece in contact with the waist of the user.