Multifunctional backpack

By designing the base, baffles and placement components of the multifunctional backpack, the problems of difficulty in placing items and wear and tear in traditional backpacks during outdoor travel are solved, the backpack's protection and space optimization are achieved, and the placement and removal of items are facilitated.

CN223415870UActive Publication Date: 2025-10-10SHANGHAI RUNMI TECH CO LTD
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Patent Information

Application Number
CN202422875136.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-10-10
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

Traditional backpacks cannot effectively hold too many items when traveling outdoors, and loading metal objects can easily cause squeezing damage to other items.

Method used

A multifunctional backpack is designed, which includes a base component, a baffle component, a fixing component and a placement component. Through the coordinated use of these components, the protection of the backpack and the optimization of space utilization are achieved.

Benefits of technology

It effectively prevents the bottom of the backpack from being worn out, prevents items from falling, improves the utilization rate of the internal space of the backpack, makes it easier to place and take out items, and enhances the convenience of outdoor travel.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multifunctional knapsack which comprises a knapsack mechanism, the knapsack mechanism comprises a knapsack, a base assembly is arranged at the bottom of the knapsack, a baffle assembly is arranged on the knapsack, fixing assemblies are arranged on the two sides of the knapsack, and a containing assembly is arranged in the knapsack. The bottom of the backpack is protected through the base assembly, and the situation that the backpack is directly placed on the grassland during outdoor travel, the bottom of the backpack is abraded after long-time use, and use is not facilitated is avoided; the folding stool and the like are placed in the through groove through the baffle assembly, and through the placing assembly, the residual space in the through groove is utilized, so that the situation that the space for placing the folding stool is too much, and other objects of a backpack are not convenient to place is avoided; when a user has a rest in outdoor travel, the backpack is placed on the ground, a pressing block is pressed, a limiting block is separated from a pressing groove, a rotating plate is pulled out through a handle, and the folding stool in a through groove is taken out, so that the folding stool is convenient to use during rest; when a certain position is reached, the rotating plate is rotated, and the rotating plate is lapped on the backpack, so that articles can be conveniently placed during rest.
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Description

Technical field:

[0001] The utility model relates to the technical field of multifunctional backpacks, in particular to a multifunctional backpack. Background technology:

[0002] Backpacks are commonly used in daily life, especially in outdoor travel and sports, large-capacity backpacks are indispensable loading tools.

[0003] Due to the limitations of structure and design, traditional backpacks are only used for loading, storing and carrying items. They cannot hold too many items when traveling outdoors. Moreover, when loaded with metal items, they are prone to squeezing other items, causing damage to other items. Therefore, in order to solve the above problems, we need to design a multifunctional backpack. Utility model content:

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] A multifunctional backpack comprising:

[0007] The backpack mechanism comprises a backpack, wherein a base component is arranged at the bottom of the backpack, a baffle component is arranged on the backpack, fixing components are arranged on both sides of the backpack, and a placement component is arranged inside the backpack.

[0008] As a preferred solution of the multifunctional backpack described in the utility model, a through groove is provided on the backpack, a sliding groove is provided on the side wall of the through groove, teeth are provided on both sides of the through groove, a fixing rod is fixedly connected to the teeth groove, a connecting block is fixedly connected to the bottom of the backpack, and a connecting groove is provided on the connecting block.

[0009] As a preferred solution of a multifunctional backpack described in the utility model, the base assembly includes a base, a pull block, a first spring and a side panel, the base is provided with a positioning groove, the base is provided with a placement groove, the side panels are fixedly connected to both sides of the pull block, one end of the first spring is fixedly connected to the side panel, and the other end of the first spring is fixedly connected to the inner wall of the positioning groove.

[0010] As a preferred scheme of the multi-functional backpack, the baffle assembly comprises a rotating plate, a lifting plate, a handle, a limiting block and a second spring, both sides of the lifting plate are provided with a circular groove, one end of the second spring is fixedly connected to the inner wall of the circular groove, the other end of the second spring is fixedly connected with the limiting block, one side of the rotating plate is rotatably connected with the lifting plate, and the other side of the rotating plate is rotatably connected with the handle.

[0011] As a preferred scheme of the multi-functional backpack, the fixing assembly comprises a pressing block, a movable plate and a third spring, the movable plate is fixedly connected to the pressing block, the backpack is provided with a pressing groove, one end of the third spring is fixedly connected with the movable plate, and the other end of the third spring is fixedly connected to the inner wall of the pressing groove.

[0012] As a preferred scheme of the multi-functional backpack, the placing assembly comprises a placing plate, a fourth spring, a placing box, a fixing block, a pulling plate and a fifth spring, the placing plate is slidably connected to the fixing rod, one end of the fourth spring is fixedly connected with the bottom of the placing plate, the other end of the fourth spring is fixedly connected to the bottom of the tooth groove, the placing box is fixedly connected to the placing plate, the placing box is provided with a movable groove, the pulling plate is fixedly connected to the fixing block, one end of the fifth spring is fixedly connected with the fixing block, and the other end of the fifth spring is fixedly connected to the inner wall of the movable groove.

[0013] As a preferred scheme of the multi-functional backpack, the backpack is fixedly connected with a shoulder strap, and both sides of the backpack are provided with a side bag.

[0014] Compared with the prior art, the multi-functional backpack has the beneficial effects that: when the device is used, the bottom of the backpack can be protected through the base assembly, so that the backpack is not directly placed on the grass during outdoor travel, and the bottom of the backpack is not abraded after long-term use, which is not conducive to use; the folding stool can be placed in the through groove through the baffle assembly, further, the remaining space in the through groove can be fully utilized through the placing assembly, so that the space for placing the folding stool is not too much, and other objects in the backpack are not placed; when the user rests during outdoor travel, the backpack is placed on the ground, the pressing block is pressed, the limiting block is away from the pressing groove, the handle is used to pull out the rotating plate, the folding stool in the through groove is taken out, and the folding stool is convenient to use during rest; further, when reaching a certain position, the rotating plate is rotated to be placed on the backpack, and objects are convenient to place during rest. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive labor. Among them:

[0016] Figure 1 This is a front view of the overall structure of a multifunctional backpack of the present invention;

[0017] Figure 2 This is a schematic diagram of the overall structure of a multifunctional backpack in the present utility model;

[0018] Figure 3 This is an exploded schematic diagram of the overall structure of a multifunctional backpack of the present invention;

[0019] Figure 4 This is a schematic diagram of a baffle assembly in a multifunctional backpack of the present invention;

[0020] Figure 5 This is a schematic diagram of the placement components in a multifunctional backpack of the present invention. Specific implementation method:

[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0022] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, cross-sectional views of device structures may be partially enlarged and not to scale when describing the embodiments of the present invention. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0024] See also Figure 1-Figure 5 The utility model provides a multifunctional backpack, comprising:

[0025] The backpack mechanism 100 includes a backpack 101 , a base assembly 110 is provided at the bottom of the backpack 101 , a baffle assembly 120 is provided on the backpack 101 , fixing assemblies 130 are provided on both sides of the backpack 101 , and a placement assembly 140 is provided inside the backpack 101 .

[0026] Specifically, the backpack 101 can be placed on the ground through the base 110 to prevent the bottom of the backpack 101 from directly contacting the ground. After long-term use, the bottom of the backpack 101 will be worn, which is not conducive to the use of the backpack 101; the baffle assembly 120 and the fixing assembly 130 can be used to protect some items inside the backpack 101 to prevent the items in the backpack 101 from falling when the backpack 101 is carried and moved; the placement assembly 140 can make full use of the internal space of the backpack 101 to facilitate the placement of required items.

[0027] See also Figure 1-Figure 3 The backpack 101 is provided with a through slot 101a, a sliding slot 101b is provided on the side wall of the through slot 101a, and tooth grooves 101c are provided on both sides of the through slot 101a. A fixing rod 101d is fixedly connected to the tooth groove 101c. A connecting block 101e is fixedly connected to the bottom of the backpack 101, and a connecting slot 101f is provided on the connecting block 101e. The base assembly 110 includes a base 110a, a pull block 110b, a first spring 110c, and a side plate 110d. The base 110a is provided with a positioning slot 110e, and the base 110a is provided with a placement slot 110f. The side plate 110d is fixedly connected to both sides of the pull block 110b. One end of the first spring 110c is fixedly connected to the side plate 110d, and the other end of the first spring 110c is fixedly connected to the inner wall of the positioning slot 110e.

[0028] Specifically, the connecting block 101e is placed in the placement groove 110f, and the pulling block 110b is moved into the connecting groove 101f, so that the base 110a is fixed to the bottom of the backpack 101, and the bottom of the backpack 101 is protected to prevent the user from placing the backpack 101 on the ground. After long-term use, the bottom of the backpack 101 is worn out, which is not conducive to use. It can also avoid placing the backpack 101 directly on the ground when traveling outdoors, resulting in dust sticking to the bottom of the backpack 101, which is inconvenient to clean; further, when the base 110a is stained with mud or dust, by pulling the pulling block 110b, the pulling block 110b is moved away from the connecting groove 101f, so that the bottom of the backpack 101 can be separated from the base 110a, which is convenient for replacing and cleaning the base 110a.

[0029] See also Figures 1-4The baffle assembly 120 includes a rotating plate 120a, a lifting plate 120b, a handle 120c, a stopper 120d, and a second spring 120e. Circular grooves 120f are provided on both sides of the lifting plate 120b. One end of the second spring 120e is fixedly connected to the inner wall of the circular groove 120f, and the other end of the second spring 120e is fixedly connected to the stopper 120d. One side of the rotating plate 120a is rotatably connected to the lifting plate 120b, and the other side of the rotating plate 120a is rotatably connected to the handle 120c. The fixed assembly 130 includes a pressing block 130a, a movable plate 130b, and a third spring 130c. The movable plate 130b is fixedly connected to the pressing block 130a. A pressing groove 130d is provided on the backpack 101. One end of the third spring 130c is fixedly connected to the movable plate 130b, and the other end of the third spring 130c is fixedly connected to the inner wall of the pressing groove 130d.

[0030] Specifically, by placing items that are not easily damaged, such as a folding stool, into the through slot 101a, the baffle assembly 120 can protect them to prevent the items in the backpack 101 from falling when the user carries the backpack 101 and making movements, which is not conducive to the use of the backpack 101; when it is necessary to take out the items, the pressing block 130a is pressed by pressing the pressing block 130a so that the pressing block 130a presses the limiting block 120d, so that the limiting block 120d can leave the pressing slot 130d, so that the baffle assembly 120 can be pulled out as a whole through the handle 120c, making it convenient for the user to open the through slot 101a and take out the items therein; further, when the user needs to place items, the handle 120c pulls the rotating plate 120a, and after the rotating plate 120a moves to a certain position, the rotating plate 120a is rotated so that the rotating plate 120a can be placed on the backpack 101, so that lighter items can be placed on the rotating plate 120a.

[0031] See also Figure 2-Figure 3 and Figure 5 The placement assembly 140 includes a placement plate 140a, a fourth spring 140b, a placement box 140c, a fixed block 140d, a pull plate 140e, and a fifth spring 140f. The placement plate 140a is slidably connected to the fixed rod 101d. One end of the fourth spring 140b is fixedly connected to the bottom of the placement plate 140a, and the other end of the fourth spring 140b is fixedly connected to the bottom of the tooth groove 101c. The placement box 140c is fixedly connected to the placement plate 140a, and a movable groove 140g is provided in the placement box 140c. The pull plate 140e is fixedly connected to the fixed block 140d. One end of the fifth spring 140f is fixedly connected to the fixed block 140d, and the other end of the fifth spring 140f is fixedly connected to the inner wall of the movable groove 140g. The backpack 101 is fixedly connected to the shoulder strap 102, and side bags 103 are provided on both sides of the backpack 101.

[0032] Specifically, when the folding stool or other articles are placed in the through slot 101a of the backpack 101, there can be a remaining space for placing articles, the position of the placing plate 140a in the tooth slot 101c can be adjusted by pressing the pull plate 140e, so that the pull plate 140e drives the fixed block 140d to move in the movable slot 140g, thereby facilitating the placement of articles of different heights; further, when there is no article placed on the placing plate 140a, the placing plate 140a can be moved to the top of the tooth slot 101c by the fourth spring 140b, so that the article placed in the through slot 101a is not too large and is not conducive to being placed in the through slot 101a, thereby improving the space utilization rate of the backpack 101.

[0033] Although the utility model has been described above with reference to the embodiments, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model. In particular, as long as there is no structural conflict, the features in the embodiments disclosed by the utility model can be combined in any way, and the combinations are not exhaustively described in the specification only for the purpose of saving space and resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A multifunctional backpack, characterized in that: include: A backpack mechanism (100) comprises a backpack (101), wherein a base assembly (110) is provided at the bottom of the backpack (101), a baffle assembly (120) is provided on the backpack (101), fixing assemblies (130) are provided on both sides of the backpack (101), and a placement assembly (140) is provided inside the backpack (101); The base assembly (110) comprises a base (110a), a pull block (110b), a first spring (110c) and a side plate (110d); a positioning groove (110e) is provided on the base (110a); and the side plate (110d) is fixedly connected to both sides of the pull block (110b); The baffle assembly (120) comprises a rotating plate (120a), a lifting plate (120b), a handle (120c), a limit block (120d) and a second spring (120e); one side of the rotating plate (120a) is rotatably connected to the lifting plate (120b), and the other side of the rotating plate (120a) is rotatably connected to the handle (120c); The fixing assembly (130) comprises a pressing block (130a), a movable plate (130b) and a third spring (130c), wherein the movable plate (130b) is fixedly connected to the pressing block (130a); The placement assembly (140) comprises a placement plate (140a), a fourth spring (140b), a placement box (140c), a fixed block (140d), a pull plate (140e) and a fifth spring (140f); the placement box (140c) is fixedly connected to the placement plate (140a); and the pull plate (140e) is fixedly connected to the fixed block (140d).

2. A multifunctional backpack according to claim 1, characterized in that: The backpack (101) is provided with a through slot (101a), a sliding slot (101b) is provided on a side wall of the through slot (101a), tooth slots (101c) are provided on both sides of the through slot (101a), a fixing rod (101d) is fixedly connected to the tooth slot (101c), a connecting block (101e) is fixedly connected to the bottom of the backpack (101), and a connecting slot (101f) is provided on the connecting block (101e).

3. A multifunctional backpack according to claim 2, characterized in that: A placement groove (110f) is provided on the base (110a), one end of the first spring (110c) is fixedly connected to the side plate (110d), and the other end of the first spring (110c) is fixedly connected to the inner wall of the positioning groove (110e).

4. A multifunctional backpack according to claim 2, characterized in that: Circular grooves (120f) are provided on both sides of the lifting plate (120b); one end of the second spring (120e) is fixedly connected to the inner wall of the circular groove (120f); and the other end of the second spring (120e) is fixedly connected to the limit block (120d).

5. A multifunctional backpack according to claim 4, characterized in that: A pressing groove (130d) is provided on the backpack (101), one end of the third spring (130c) is fixedly connected to the movable plate (130b), and the other end of the third spring (130c) is fixedly connected to the inner wall of the pressing groove (130d).

6. A multifunctional backpack according to claim 2, characterized in that: The placement plate (140a) is slidably connected to the fixed rod (101d), one end of the fourth spring (140b) is fixedly connected to the bottom of the placement plate (140a), and the other end of the fourth spring (140b) is fixedly connected to the bottom of the tooth groove (101c). A movable groove (140g) is provided in the placement box (140c), one end of the fifth spring (140f) is fixedly connected to the fixed block (140d), and the other end of the fifth spring (140f) is fixedly connected to the inner wall of the movable groove (140g).

7. The multifunctional backpack according to claim 1, characterized in that: A shoulder strap (102) is fixedly connected to the backpack (101), and side bags (103) are provided on both sides of the backpack (101).