CN216393344U

CN216393344U - Backpack with bottom supporting structure

Info

Publication number: CN216393344U
Application number: CN202123012373.5U
Authority: CN
Inventors: 蔡邵媚
Original assignee: Quanzhou Huahan Luggage Co ltd
Current assignee: Quanzhou Huahan Luggage Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-04-29
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a backpack with a bottom supporting structure, which comprises a backpack body, wherein parallel shoulder straps are movably arranged on one side surface of the backpack body, an object to be carried is placed in the backpack body, if a supporting component is needed, an inserting plate fixedly connected with one side of a back plate in the supporting component is inserted in an inserting groove arranged on one side surface of the backpack body, a clamping block at the bottom of the back plate is inserted in a clamping groove arranged on a bottom plate, because the inserting plate and the inserting groove are arranged in an inverted direction, the backpack body is stably placed on the bottom plate under the condition of downward pressing of weight due to the existence of articles in the backpack body, when the backpack body is matched with the supporting component for use, the shoulder straps on the backpack body and the shoulder straps on the back plate are mutually stacked, the stressed area is increased, the shoulder pressure feeling of a user is reduced, and simultaneously, the first hollow part on the back plate and the second hollow part on the bottom plate can provide the ventilation condition of the backpack body, the overall weight of the backpack can be reduced, and the use experience of the backpack is improved.

Description

Backpack with bottom supporting structure

Technical Field

The utility model relates to the technical field of backpack equipment, in particular to a backpack with a bottom supporting structure.

Background

The backpack is a common daily article and is used for accommodating articles carried by a user, so that convenience is provided for outgoing. However, when carrying more articles, the backpack can apply great pressure to the shoulders, which can cause soreness of the shoulders and fatigue. When articles are placed in the backpack, due to the action of gravity, the articles are often stacked at the bottom of the backpack, and the stress is concentrated at the bottom of the backpack, so that the gravity of the backpack is concentrated at the shoulders of a user in a stress mode, and the user is easily tired and sore due to the over-concentrated stress on the shoulders in a short time.

In contrast, the chinese utility model patent with the publication number CN213215801U discloses a backpack support structure and a backpack with the same, which comprises a back part of the backpack, wherein the back part is provided with a spine protection part and a back part attached below the spine protection part, and the spine protection part is attached to the upper part of the spine and can cover the spine; the back patch is matched with the back of human body in shape and can be attached to the waist, and a ventilation groove is arranged between the back patch and the spine protection part.

In the above case, the backpack support structure and the backpack thereof are complex in structure, complex in the process of using and plugging, and not easy for users to carry in different environments, so we propose a backpack with a bottom support structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

The present invention aims to overcome the above-mentioned disadvantages and to provide a backpack with a bottom support structure.

In order to achieve the purpose, the technical solution of the utility model is as follows:

a backpack with a bottom supporting structure comprises a backpack body, wherein parallel shoulder belts are movably arranged on one side surface of the backpack body;

the backpack comprises a backpack body and is characterized in that four corners of one side face of the backpack body are provided with insertion holes which are parallel to each other, the upper insertion hole is movably connected with one end of a shoulder strap through an insertion piece, and the lower insertion hole is movably connected with the other end of the shoulder strap through the insertion piece.

The backpack comprises a backpack body and is characterized in that a supporting component is connected in a side face contact mode and comprises a backboard, a plurality of first hollow parts are arranged on the backboard in a penetrating mode, a first embedded groove is transversely arranged on one end edge of one side face of the backboard, a second embedded groove is longitudinally arranged on the other end edge of one side face of the backboard, one end of a shoulder strap is also movably connected with a plug-in unit in the first embedded groove, and the other end of the shoulder strap is also movably connected with the plug-in unit in the second embedded groove.

Preferably, the bottom of the back plate is fixedly connected with parallel clamping blocks, the clamping blocks are movably clamped in parallel clamping grooves formed in the surface of the bottom plate, a plurality of second hollowed-out parts penetrate through the surface of the bottom plate between the parallel clamping grooves, the length of the back plate is the same as that of the backpack body, and the width of the bottom plate is the same as that of the backpack body.

Preferably, the two ends of the shoulder strap are movably connected with the plug-in units, a retraction member for stretching the shoulder strap is movably arranged at one quarter of the shoulder strap, and two side walls of the retraction member are in contact connection with the surface of the shoulder strap.

Preferably, the other side of the back plate is fixedly connected with a parallel right-angle-shaped inserting plate, a right-angle-shaped slot is formed in one side of the backpack body inwards, and the inserting plate is movably inserted into the slot.

By adopting the technical scheme, the utility model has the beneficial effects that:

1. the support component is a back plate and a bottom plate, the support component can provide a support effect for the backpack body and can also provide a good placing condition for the backpack body, the first hollow part on the back plate and the second hollow part on the bottom plate can provide a ventilating condition for the backpack body, and meanwhile, the whole weight of the support component can be reduced, so that a user can carry the backpack more conveniently.

2. The joint of backplate and bottom plate is the fixture block joint in the draw-in groove, and inferior connection structure is similar to the common mosaic structure in happy height, and the baldric of knapsack body one side is the same with the baldric of backplate one side, and when the cooperation of knapsack body and supporting component was used, baldric on the knapsack body and the backplate piled up each other, reduces the pressure of user's shoulder in the increase lifting surface area and feels, improves the use of knapsack and experiences.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Clearly, such objects and other objects of the present invention will become more apparent from the detailed description of the preferred embodiments hereinafter set forth in the various drawings and drawings.

These and other objects, features and advantages of the present invention will become more apparent from the following detailed description of one or more preferred embodiments of the utility model, as illustrated in the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings, like parts are designated with like reference numerals, and the drawings are schematic and not necessarily drawn to scale.

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, it is obvious that the drawings in the following description are only one or several embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to such drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a support assembly according to the present invention;

FIG. 3 is a schematic view of a shoulder strap of the present invention;

fig. 4 is a schematic diagram of a fixture block structure according to the present invention.

Description of the main reference numerals: 1. a backpack body; 11. an insertion opening; 12. a slot; 2. shoulder straps; 21. a plug-in; 22. a retraction member; 3. a support assembly; 31. a back plate; 310. hollowing out one; 32. the first embedded groove; 33. a second embedded groove; 34. a clamping block; 35. a base plate; 351. hollowing out II; 352. a card slot; 36. and (4) inserting plates.

Detailed Description

The following detailed description of the embodiments of the present invention will be provided with reference to the drawings and examples, so that how to apply the technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented. It should be noted that, as long as there is no conflict, the embodiments and the features of the embodiments of the present invention may be combined with each other, and the technical solutions formed are within the scope of the present invention.

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the utility model. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details or with other methods described herein.

Example 1

Referring to fig. 1-3, the present invention provides a technical solution: a backpack with a bottom supporting structure comprises a backpack body 1, wherein parallel shoulder straps 2 are movably arranged on one side surface of the backpack body 1;

inserting openings 11 which are parallel to each other are formed in four corners of one side face of the backpack body 1, one end of the shoulder strap 2 is movably connected in the inserting opening 11 at the upper part through an inserting piece 21, and the other end of the shoulder strap 2 is movably connected in the inserting opening 11 at the lower part through the inserting piece 21;

referring to fig. 1-2, a side surface of the backpack body 1 contacts and is connected with the supporting component 3, the supporting component 3 includes a back plate 31, a plurality of first hollowed-out portions 310 are formed on the back plate 31 in a penetrating manner, a first embedded groove 32 is formed in one side surface of the back plate 31 in a transverse manner, a second embedded groove 33 is formed in the other side surface of the back plate 31 in a longitudinal manner, the first embedded groove 32 is also movably connected with one end of the shoulder strap 2 through the plug-in unit 21, and the second embedded groove 33 is also movably connected with the other end of the shoulder strap 2 through the plug-in unit 21.

Referring to fig. 1-3, the bottom of the back plate 31 is fixedly connected with the parallel locking blocks 34, the locking blocks 34 are movably locked in the locking slots 352 formed in the surface of the bottom plate 35, and a plurality of hollow portions 351 are formed on the surface of the bottom plate 35 between the parallel locking slots 352.

Example 2

Referring to fig. 1-3, the two ends of the shoulder strap 2 are movably connected with the plug-in 21, a retraction member 22 for stretching the shoulder strap 2 is movably disposed at a quarter of the shoulder strap 2, and two side walls of the retraction member 22 are connected to the surface of the shoulder strap 2 in a contact manner;

the joint of backplate 31 and bottom plate 35 is fixture block 34 joint in draw-in groove 352, and inferior connection structure is similar to the common mosaic structure in happy gao, and shoulder 2 of knapsack body 1 one side is the same with shoulder 2 of backplate 31 one side, and when knapsack body 1 used with the supporting component 3 cooperation, shoulder 2 on the knapsack body 1 piled up with shoulder 2 on the backplate 31 each other, reduces the pressure of user's shoulder in the increase lifting surface area and feels, improves the use experience of knapsack.

Referring to fig. 4, the other side surface of the back plate 31 is fixedly connected with a parallel right-angle insertion plate 36, a right-angle slot 12 is formed in one side surface of the backpack body 1, and the insertion plate 36 is movably inserted into the slot 12.

Referring to fig. 2, the length of the back plate 31 is the same as that of the backpack body 1, and the width of the bottom plate 35 is the same as that of the backpack body 1;

supporting component 3 is backplate 31 and bottom plate 35, and supporting component 3 can provide the supporting role for knapsack body 1, also can provide good condition of placing for knapsack body 1, and the ventilative condition of knapsack body 1 can be provided to two 351 fretworks on the fretwork 310 on backplate 31 and the bottom plate 35, can alleviate the holistic weight of supporting component 3 simultaneously for the user can be more light carry.

The working principle is as follows: when the device is used normally, an object to be carried is placed in the backpack body 1, the zipper is pulled backwards, then the supporting component 3 is used if necessary, the inserting plate 36 fixedly connected with one side of the back plate 31 in the supporting component 3 is inserted into the inserting groove 12 formed in one side surface of the backpack body 1, the clamping block 34 at the bottom of the back plate 31 is inserted into the clamping groove 352 formed in the bottom plate 35, because the inserting plate 36 and the inserting groove 12 are arranged in an inverted direction, the backpack body 1 is stably placed on the bottom plate 35 under the condition of downward pressing of weight due to the existence of articles in the backpack body 1, and because the shoulder straps 2 on the backpack body 1 and the shoulder straps 2 on the back plate 31 are mutually stacked when the backpack body 1 is matched with the supporting component 3, the stress feeling of the shoulders of a user is reduced while the stress area is increased, and meanwhile, the ventilation condition of the backpack body 1 can be provided by the hollow-out part 310 on the back plate 31 and the hollow-out part 351 on the bottom plate 35, the overall weight of the support component 3 can be reduced, and the use experience of the backpack is improved.

It is to be understood that the disclosed embodiments of the utility model are not limited to the particular process steps or materials disclosed herein, but rather, are extended to equivalents thereof as would be understood by those of ordinary skill in the relevant art. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting.

Reference in the specification to "an embodiment" means that a particular feature, or characteristic described in connection with the embodiment is included in at least one embodiment of the utility model. Thus, the appearances of the phrase or "an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment.

Furthermore, the described features or characteristics may be combined in any other suitable manner in one or more embodiments. In the above description, certain specific details are provided, such as thicknesses, amounts, etc., to provide a thorough understanding of embodiments of the utility model. One skilled in the relevant art will recognize, however, that the utility model may be practiced without one or more of the specific details, or with other methods, components, materials, and so forth.

Claims

1. A backpack with a bottom support structure, comprising a backpack body (1), wherein parallel shoulder straps (2) are movably mounted on one side of the backpack body (1), characterized in that:

inserting openings (11) which are parallel to each other are formed in four corners of one side face of the backpack body (1), one end of the shoulder strap (2) is movably connected into the upper inserting opening (11) through an inserting piece (21), and the other end of the shoulder strap (2) is movably connected into the lower inserting opening (11) through the inserting piece (21);

one side surface of the backpack body (1) is in contact with the connecting support component (3).

2. A backpack with bottom support structure according to claim 1, wherein: support assembly (3) include backplate (31), and run through on backplate (31) and set up a plurality of fretworks (310), embedded groove one (32) are transversely seted up to the one end edge of the side of backplate (31), embedded groove two (33) are vertically seted up to the other end edge of the side of backplate (31), also through the one end of plug-in components (21) swing joint baldric (2) in embedded groove one (32), also through the other end of plug-in components (21) swing joint baldric (2) in embedded groove two (33).

3. A backpack with bottom support structure according to claim 2, wherein: the bottom of the back plate (31) is fixedly connected with parallel clamping blocks (34), the clamping blocks (34) are movably clamped in clamping grooves (352) which are formed in the surface of the bottom plate (35) in parallel, and a plurality of second hollow parts (351) penetrate through the surface of the bottom plate (35) between the parallel clamping grooves (352).

4. A backpack with bottom support structure according to claim 1, wherein: the two ends of the shoulder strap (2) are movably connected with the plug-in pieces (21), a retraction piece (22) used for stretching the shoulder strap (2) is movably arranged at one quarter of the shoulder strap (2), and two side walls of the retraction piece (22) are in contact connection with the surface of the shoulder strap (2).

5. A backpack with bottom support structure according to claim 2, wherein: another side of backplate (31) rigid coupling parallel right angle form picture peg (36), the slot (12) of right angle form is inwards seted up in the side of knapsack body (1), picture peg (36) activity is pegged graft in slot (12).

6. A backpack with bottom support structure according to claim 3, characterized in that: the length of the back plate (31) is the same as that of the backpack body (1), and the width of the bottom plate (35) is the same as that of the backpack body (1).