CN219500603U

CN219500603U - Backpack capable of reducing shaking

Info

Publication number: CN219500603U
Application number: CN202320507357.3U
Authority: CN
Inventors: 高龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-16
Filing date: 2023-03-13
Publication date: 2023-08-11
Anticipated expiration: 2033-03-13

Abstract

A shake-reducing backpack is disclosed wherein the backpack has a backpack body and two shoulder straps, wherein the backpack body has a backpack body front side and a backpack body rear side corresponding to the backpack body front side, wherein each of the shoulder straps has a shoulder strap upper end and a shoulder strap lower end corresponding to the shoulder strap upper end, wherein the shoulder strap upper ends of the shoulder straps are fixedly connected to the backpack body at the backpack body rear side, and the shoulder strap lower ends of the shoulder straps are fixedly connected to the backpack body at the backpack body front side of the backpack body after bypassing the bottom of the backpack body.

Description

Backpack capable of reducing shaking

Technical Field

The present utility model relates to a backpack, and more particularly to a shake-reducing backpack.

Background

A backpack is a device that allows a user to carry on the back to assist the user in carrying an article, and is generally composed of a backpack body and two shoulder straps, wherein the upper and lower ends of the two shoulder straps are fixedly connected to the top and bottom of the rear side of the backpack body, respectively, and the backpack body can be carried on the back when the user leans the two shoulder straps against both shoulders. Because the two shoulder straps only pull the bag body at the top and the bottom of the rear side of the bag body, when the weight of the articles contained in the bag body is large, the gravity can cause the bag body to generate displacement away from the back of the user so as to deviate the gravity center of the bag body from the body of the user, and the larger the weight of the articles contained in the bag body is, the more the gravity center of the bag body deviates from the body of the user. When the gravity center of the backpack body deviates from the body of a user, the backpack body cannot lean against the back of the user, so that the backpack body of the backpack can easily shake greatly when the user walks or runs, the shaking backpack not only can easily influence the comfort of the user when the user wears the backpack, but also can cause injuries to the shoulders and the waist of the user.

Disclosure of Invention

It is an object of the present utility model to provide a shake-reducing backpack in which the shoulder straps of the backpack allow the center of gravity of the backpack to be close to the user's body to reduce the shake of the backpack while the user is carrying the backpack for walking or running.

It is an object of the present utility model to provide a shaking reducing backpack in which a lower end of a shoulder strap of the shoulder strap is fixedly coupled to an outside of the backpack body after bypassing a bottom of the backpack body, such that the shoulder strap can hold the backpack body upward while a user wears the backpack to prevent a center of gravity of the backpack body from being far away from the user's body, thereby reducing shaking of the backpack while the user wears the backpack for walking or running.

An object of the present utility model is to provide a shaking reducing backpack, in which the shoulder strap can pull the outside of the backpack body toward the inside of the backpack body so that the inside space of the backpack body changes according to the shape and size of the article contained in the inside space of the backpack body, thereby avoiding shaking of the article in the inside space of the backpack body caused by the inability of the article to fill the inside space of the backpack body.

It is an object of the present utility model to provide a shake-reducing backpack in which the portions of the two shoulder straps outside the backpack body are arranged crosswise to further reduce the shake of the backpack.

It is an object of the present utility model to provide a shake-reducing backpack in which the shoulder strap is movably held in a movable path at the bottom of the backpack in such a way that, on the one hand, the shoulder strap is prevented from escaping from the bottom of the backpack to allow the shoulder strap to reliably hold the backpack up at the bottom of the backpack, and, on the other hand, the movement of the shoulder strap relative to the backpack while the user is walking or running can release a part of the gravity of the backpack acting on the shoulder strap to allow the backpack to be lighter.

In accordance with one aspect of the present utility model, there is provided a shake-reducing backpack comprising:

a bag body, wherein the bag body has a bag body front side and a bag body rear side corresponding to the bag body front side; and

the two shoulder straps are respectively provided with a shoulder strap upper end and a shoulder strap lower end corresponding to the shoulder strap upper end, wherein the shoulder strap upper ends of the shoulder straps are connected to the bag body at the back side of the bag body, and the shoulder strap lower ends of the shoulder straps are connected to the bag body at the front side of the bag body after bypassing the bottom of the bag body.

According to one embodiment of the utility model, the shoulder strap upper end of the shoulder strap is fixedly connected to the upper portion of the bag body, wherein the shoulder strap lower end of the shoulder strap is fixedly connected to the middle or upper portion of the bag body.

According to one embodiment of the utility model, the bottom of the bag body is provided with two movable channels, and the middle part of each shoulder strap is respectively movably held in each movable channel of the bag body.

According to one embodiment of the utility model, the two openings of the movable passageway of the bag body are directed towards the front side of the bag body and the rear side of the bag body, respectively.

According to one embodiment of the utility model, the two shoulder straps are defined as a left shoulder strap and a right shoulder strap, respectively, a portion of the left shoulder strap located at the bag body front side of the bag body and a portion of the right shoulder strap located at the bag body front side of the bag body being arranged crosswise.

According to one embodiment of the utility model, the two shoulder straps are defined as a left shoulder strap and a right shoulder strap, respectively, a portion of the left shoulder strap located at the bag body front side of the bag body and a portion of the right shoulder strap located at the bag body front side of the bag body being arranged at intervals.

According to one embodiment of the utility model, the portion of the left side shoulder strap located on the bag body front side of the bag body and the portion of the right side shoulder strap located on the bag body front side of the bag body are in an "X" shape.

According to one embodiment of the utility model, the portion of the left side shoulder strap located on the bag body front side of the bag body and the portion of the right side shoulder strap located on the bag body front side of the bag body are in an inverted "eight" shape.

According to one embodiment of the utility model, the shake-reducing backpack further comprises two wear-resistant guard portions, wherein each guard portion is provided at a central portion of each shoulder strap, and the guard portions wrap at least a portion of the shoulder strap that is held in the movable passageway of the backpack body.

According to one embodiment of the utility model, the guard is detachably arranged in the middle of the shoulder strap.

According to another aspect of the present utility model, the present utility model further provides a method for manufacturing a backpack, wherein the method comprises the steps of:

(a) The upper ends of the shoulder straps of the two shoulder straps are fixedly connected with the bag body at the back side of the bag body respectively; and

(b) After the lower ends of the shoulder straps of the two shoulder straps bypass the bottom of the backpack body, the front side of the backpack body is fixedly connected with the lower ends of the shoulder straps of the two shoulder straps on the backpack body respectively, so that the backpack is manufactured.

According to one embodiment of the utility model, before said step (b), said manufacturing method comprises the steps of: allowing the lower end of the shoulder strap to pass through a movable passage at the bottom of the bag body.

According to one embodiment of the utility model, after said step (b), said manufacturing method comprises the steps of: two movable passages are formed at the bottom of the bag body, and the lower end of the shoulder strap of each shoulder strap is respectively and movably held in each movable passage of the bag body.

According to one embodiment of the utility model, the bottom of the bag body consists of a main body layer and an additional layer, wherein the additional layer is overlapped on the main body layer, and two ends of the additional layer are respectively sewed on the main body layer so as to form the movable channel between the main body layer and the additional layer.

According to one embodiment of the utility model, the bottom of the bag body consists of a main body layer, two pairs of connecting pieces and two fixing pieces, wherein the opposite ends of the fixing pieces are respectively provided with a connecting through hole, the middle part of each connecting piece is kept at the connecting through hole of the fixing piece, the opposite ends of each connecting piece are sewn on the main body layer after being overlapped so as to keep the fixing pieces at the bottom of the bag body, and the movable channel is formed in the fixing pieces.

Drawings

Fig. 1 is a perspective view of a backpack according to a preferred embodiment of the present utility model.

Fig. 2 is a schematic front view of the backpack according to the preferred embodiment of the present utility model.

Fig. 3 is a schematic partial cross-sectional view of a backpack according to the above preferred embodiment of the present utility model.

Fig. 4 is a partial structural view of a modified example of the backpack according to the above preferred embodiment of the present utility model.

Detailed Description

Before any embodiments of the utility model are explained in detail, it is to be understood that the utility model is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the following drawings. The utility model is capable of other embodiments and of being practiced or of being carried out in various ways. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including," "comprising," or "having" and variations thereof herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. Unless specified or limited otherwise, the terms "mounted," "connected," "supported," and "coupled" and variations thereof are used broadly and encompass both direct and indirect mountings, connections, supports, and couplings. Furthermore, "connected" and "coupled" are not restricted to physical or mechanical connections or couplings.

Also, in the present disclosure, the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present disclosure and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus the above terms should not be construed as limiting the present disclosure; in a second aspect, the terms "a" and "an" should be understood as "at least one" or "one or more", i.e. in one embodiment the number of one element may be one, while in another embodiment the number of the element may be plural, the term "a" should not be construed as limiting the number.

A shake-reducing backpack according to a preferred embodiment of the present utility model, which includes a backpack body 10 and two shoulder straps 20, will be disclosed and described in the following description with reference to fig. 1-3 of the drawings accompanying the description of the present utility model.

Specifically, the weld 10 has a weld front 101 and a weld back 102 that corresponds to the weld front 101. When the user carries the backpack, the bag front side 101 of the bag 10 faces the back of the user, the bag back side 102 of the bag 10 faces the back of the user, and the bag back side 102 of the bag 10 can rest on the back of the user.

Each of the shoulder straps 20 has a shoulder strap upper end 201 and a shoulder strap lower end 202 corresponding to the shoulder strap upper end 201, wherein the shoulder strap upper ends 201 of the shoulder straps 20 are fixedly connected to the bag body 10 at the bag body rear side 102 of the bag body 10, and the shoulder strap lower ends 202 of the shoulder straps 20 are fixedly connected to the bag body 10 at the bag body front side 101 of the bag body 10 after bypassing the bottom of the bag body 10.

When a user wears the backpack by putting the two shoulder straps 20 on the shoulders, each shoulder strap 20 can respectively support the backpack 10 upwards at the bottom of the backpack 10 so as to prevent the gravity center of the backpack 10 from being far away from the body of the user, thus being capable of reducing the shaking of the backpack when the user wears the backpack to walk or run, on the one hand, improving the comfort of the user wearing the backpack, on the other hand, protecting the shoulders and the waist of the user by reducing the shaking of the backpack, on the other hand, the shoulder straps 20 can pull the outer side 101 of the backpack 10 towards the inner side 102 of the backpack 10, so that the inner space of the backpack 10 changes along with the change of the shape and the size of the articles contained in the inner space of the backpack 10, and the shaking of the articles in the inner space of the backpack 10 caused by the articles incapable of filling the inner space of the backpack 10 is avoided.

Preferably, the length dimension of the shoulder straps 20 of the backpack is adjustable to allow the backpack to accommodate users of different heights.

It should be noted that the location where the lower shoulder strap end 202 of the shoulder strap 20 is fixedly attached to the bag body 10 at the front bag side 101 of the bag body 10 after bypassing the bottom of the bag body 10 is not limited in the backpack of the present utility model. For example, in some embodiments, the lower shoulder strap end 202 of the shoulder strap 20 is fixedly attached to the middle of the bag 10 after bypassing the bottom of the bag 10 at the front side 101 of the bag 10, and in other embodiments, the lower shoulder strap end 202 of the shoulder strap 20 is fixedly attached to the upper portion of the bag 10 after bypassing the bottom of the bag 10 at the front side 101 of the bag 10.

Preferably, the bottom of the bag body 10 of the backpack has two movable passages 103, wherein the middle of each of the shoulder straps 20 is movably held in each of the movable passages 103 of the bag body 10, respectively, in such a way that, on the one hand, the shoulder straps 20 can be prevented from being separated from the bottom of the bag body 10 to allow the shoulder straps 20 to reliably hold the bag body 10 upwards at the bottom of the bag body 10, and, on the other hand, the movement of the shoulder straps 20 relative to the bag body 10 during walking or running of the user can release a part of the gravity of the bag body 10 acting on the shoulder straps 20 to allow the backpack to be lighter, thereby increasing the comfort of the user carrying the backpack.

Preferably, two openings of the movable channels 103 of the bag body 10 are directed towards the bag body front side 101 and the bag body rear side 102 of the bag body 10, respectively, to allow the shoulder strap lower ends 202 of the shoulder straps 20 to smoothly extend from the bag body rear side 102 to the bag body front side 101 of the bag body 10 via the movable channels 103 of the bag body 10.

In other words, the movable passages 103 of the bag body 10 are used to limit the movement direction of the shoulder straps 20, so as to prevent the shoulder straps 20 from being separated from the bottom of the bag body 10 from the left and right sides of the bag body 10, thereby ensuring the reliability of the backpack.

It should be noted that the manner in which the bag body 10 forms the movable channel 103 is not limited in the backpack of the present utility model, for example, in the specific example shown in fig. 3, the bottom of the bag body 10 may be composed of a main body layer 11 and an additional layer 12, the additional layer 12 is stacked on the main body layer 11, and both ends of the additional layer 12 are respectively sewn to the main body layer 11 to form the movable channel 103 between the main body layer 11 and the additional layer 12. In this specific example shown in fig. 4, the bottom of the bag body 10 is composed of the main body layer 11, two pairs of connecting members 12 and two holding members 13, opposite ends of the holding members 13 are respectively provided with a connecting through hole 131, one end of each connecting member 12 penetrates through the connecting through hole 131 of the holding member 13, so that the holding member 13 is mounted at the middle of the connecting member 12, opposite ends of each connecting member 12 are respectively sewn to the main body layer 11, so that the holding member 13 is arranged at the bottom of the bag body 10, and the movable channel 103 is formed at the holding member 13. In other words, the holder 13 is used to hold the shoulder strap 20 in a state of bypassing the bottom of the bag body 10.

Turning to fig. 3, the backpack further includes two guard portions 30 having excellent wear resistance, for example, the guard portions 30 may be made of wear-resistant nylon fabric, wherein each guard portion 30 is provided at a central portion of each of the shoulder straps 20, respectively, and the guard portions 30 wrap at least a portion of the shoulder straps 20 held at the movable passageway 103 of the backpack body 10, thus reducing wear of the shoulder straps 20. Accordingly, the location of the bag 10 for forming the movable passageway 103 may also be made of a wear resistant nylon fabric, thereby reducing wear of the bag 10.

Preferably, the guard 30 is detachably provided at the middle of the shoulder strap 20, so that the life of the backpack can be prolonged by replacing the guard 30 when the guard 30 is severely worn.

It should be noted that the manner in which the guard portion 30 is detachably provided at the middle portion of the shoulder strap 20 is not limited in the backpack of the present utility model. For example, the guard 30 may be a sheet structure without being provided to the shoulder strap 20, and the opposite sides thereof may be provided with velcro or buttons, and after the guard 30 is wrapped around the shoulder strap 20, the velcro or buttons on the opposite sides of the guard 30 may be engaged with each other so that the guard 30 is reliably provided to the shoulder strap 20.

With continued reference to fig. 1-3, for ease of description and understanding, two of the shoulder straps 20 are defined as a left side shoulder strap 20a and a right side shoulder strap 20b, respectively, the left side shoulder strap 20a and the right side shoulder strap 20b being symmetrically disposed, wherein the lower end 202 of the left side shoulder strap 20a is fixedly connected to the right side of the bag body 10 at the bag body front side 101 of the bag body 10 after passing through the movable passageway 103 of the bag body 10 at the left side, and correspondingly the lower end 202 of the right side shoulder strap 20b is fixedly connected to the left side of the bag body 10 at the front side 101 of the bag body 10 after passing through the movable passageway 103 of the bag body 10 at the right side, such that the portion of the left side shoulder strap 20a at the front side 101 of the bag body 10 and the portion of the right side shoulder strap 20b at the bag body front side 101 of the bag body 10 are disposed crosswise to enhance the capability of the bag body 10 to further reduce shaking of the bag body 10. Preferably, the portion of the left side shoulder strap 20a located at the bag front side 101 of the bag 10 and the portion of the right side shoulder strap 20b located at the bag front side 101 of the bag 10 are arranged in an "X" shape.

Alternatively, in other examples of the backpack of the present utility model, the portion of the left side shoulder strap 20a located on the bag body front side 101 of the bag body 10 and the portion of the right side shoulder strap 20b located on the bag body front side 101 of the bag body 10 are arranged at intervals. For example, in some embodiments, the portion of the left side shoulder strap 20a that is located on the bag body front side 101 of the bag body 10 and the right side shoulder strap 20b that is located on the bag body front side 101 of the bag body 10 are parallel to each other, or are in an inverted "eight" shape.

According to another aspect of the present utility model, the present utility model further provides a method for manufacturing the backpack, wherein the method comprises the steps of:

(a) Fixedly connecting the upper ends 201 of the shoulder straps 20 of the two shoulder straps to the bag 10 at the back side 102 of the bag 10; and

(b) After the lower ends 202 of the two shoulder straps 20 bypass the bottom of the bag body 10, the lower ends 202 of the two shoulder straps 20 are fixedly connected to the bag body 10 on the front side 101 of the bag body 10, respectively, so as to manufacture the backpack.

In one embodiment of the manufacturing method of the present utility model, before the step (b), the manufacturing method comprises the steps of: allowing the lower shoulder strap end 202 of the shoulder strap 20 to pass through the movable tunnel 103 at the bottom of the bag body 10.

In another embodiment of the manufacturing method of the present utility model, after the step (b), the manufacturing method comprises the steps of: two movable passages 103 are formed at the bottom of the bag body 10, and the shoulder strap lower end 202 of each of the shoulder straps 20 is movably held at each of the movable passages 103 of the bag body 10, respectively.

It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The objects of the present utility model have been fully and effectively achieved. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.

Claims

1. The knapsack of reducing rocking, its characterized in that includes:

2. The shake-reducing backpack of claim 1, wherein the shoulder strap upper end of the shoulder strap is fixedly attached to an upper portion of the backpack body, wherein the shoulder strap lower end of the shoulder strap is fixedly attached to a middle or upper portion of the backpack body.

3. The shake-reducing backpack of claim 1, wherein the bottom of the backpack body has two movable passages, a central portion of each of the shoulder straps being movably retained in each of the movable passages of the backpack body, respectively.

4. A shake-reducing backpack according to claim 3, wherein two openings of the movable passageway of the backpack are directed toward the backpack front side and the backpack rear side of the backpack, respectively.

5. The shake-reducing backpack according to any one of claims 1-4, wherein two of the shoulder straps are defined as a left-side shoulder strap and a right-side shoulder strap, respectively, a portion of the left-side shoulder strap located on the bag body front side of the bag body and a portion of the right-side shoulder strap located on the bag body front side of the bag body being arranged crosswise.

6. The shake-reducing backpack of any one of claims 1-4, wherein two of the shoulder straps are defined as a left shoulder strap and a right shoulder strap, respectively, a portion of the left shoulder strap located on the bag body front side and a portion of the right shoulder strap located on the bag body front side of the bag body being arranged in spaced relation.

7. The shake-reducing backpack of claim 5, wherein the portion of the left side strap located on the front side of the backpack body and the portion of the right side strap located on the front side of the backpack body are "X" -shaped.

8. The shake-reducing backpack of claim 6, wherein the portion of the left side strap located on the bag body front side of the bag body and the portion of the right side strap located on the bag body front side of the bag body are in an "eight" shape or an inverted "eight" shape.

9. The shake-reducing backpack of claim 3 or 4, further comprising two wear-resistant shields, wherein each shield is disposed in a central portion of each shoulder strap, and wherein the shields wrap at least a portion of the shoulder strap that is retained in the active passage of the backpack body.

10. The shake-reducing backpack of claim 9, wherein the guard portion is removably disposed in a middle portion of the shoulder strap.

11. The shake-reducing backpack of claim 3, wherein the bottom of the backpack body comprises a main body layer and an additional layer, the additional layer being laminated to the main body layer, and both ends of the additional layer being respectively sewn to the main body layer to form the active passageway between the main body layer and the additional layer.

12. A shake-reducing backpack according to claim 3 wherein the bottom of the backpack body is composed of a main body layer, two pairs of connecting members and two holding members, the opposite ends of the holding members are respectively provided with a connecting hole, the middle parts of the connecting members are held at the connecting holes of the holding members, the opposite ends of the connecting members are sewn to the main body layer after being overlapped to hold the holding members at the bottom of the backpack body, and the movable passages are formed in the holding members.