Multifunctional bag
By designing a multi-functional bag, the problem of environmental workers frequently changing tools was solved, enabling the tools to be stored and carried conveniently, thus improving work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 张旭
- Filing Date
- 2025-05-28
- Publication Date
- 2026-04-17
AI Technical Summary
Environmental workers need to frequently change tools when cleaning up small advertisements, resulting in low work efficiency.
Design a multi-functional bag that includes a removable inner liner, a fixed structure with multiple storage areas and Velcro connections, and adjustable shoulder and waist straps. The bag features multiple internal compartments and storage pockets, providing multiple storage chambers for convenient categorization and storage of tools.
It enables the tools to be stored and carried conveniently, improves the work efficiency of environmental protection workers, meets various usage needs, and has an attractive appearance.
Smart Images

Figure CN224125445U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bag technology, specifically to a multi-functional bag. Background Technology
[0002] Environmental workers need to remove various small advertisements in their daily work, using a variety of tools. However, they can only carry one or two tools with them to the cleaning site at a time, and need to travel back and forth when other tools are needed, which is time-consuming and seriously affects work efficiency. Therefore, there is a need to design a new multifunctional backpack or shoulder bag to carry various tools for easy cleaning operations. Utility Model Content
[0003] Therefore, this utility model provides a multi-functional bag to solve the above-mentioned problems in the prior art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] According to a first aspect of the present invention, a multifunctional bag includes a body, a cover, and an inner liner, wherein the body has a receiving cavity, and the inner liner is detachably disposed within the receiving cavity;
[0006] The top of the main body is provided with an opening, which communicates with the receiving cavity. The cover is disposed at the opening, the front side of the cover is connected to the main body, the rear side of the cover is detachably connected to the main body, and the left and right sides of the cover are respectively provided with a first zipper and a second zipper.
[0007] The main body is provided with a first storage pocket and a receiving pocket on the left and right sides respectively, and a fixing strap is provided above the receiving pocket;
[0008] The inner liner is provided with multiple compartments, which divide the interior of the inner liner into multiple storage cavities.
[0009] Furthermore, a first sub-hook and loop fastener is provided at the rear edge of the cover, and a first female hook and loop fastener is provided at the top rear edge of the main body. The first sub-hook and loop fastener are matched with each other. A release strap is provided at the rear edge of the cover.
[0010] Furthermore, the opening of the receiving pocket faces upward, and an adjustment strap is provided at the opening of the receiving pocket. One end of the adjustment strap is connected to the main body, and the other end of the adjustment strap is detachably connected to the outer wall of the receiving pocket.
[0011] Furthermore, a second female hook and loop fastener is provided on the outer wall of the receiving pocket, and a second female hook and loop fastener is provided at the end of the adjusting strap away from the main body, with the second female hook and loop fastener and the second female hook and loop fastener being matched and configured to match each other.
[0012] Furthermore, a female hook and loop fastener is provided on the back of one end of the fixing strap, and a female hook and loop fastener is provided on the front of the other end of the fixing strap. The middle part of the fixing strap is connected to the body.
[0013] Furthermore, the inner wall of the receiving cavity is provided with a third female hook and loop fastener, and the outer wall of the inner liner is provided with a third female hook and loop fastener, the third female hook and loop fastener and the third female hook and loop fastener are matched with each other.
[0014] Furthermore, the top of the inner liner is open, and the inner sidewall of the inner liner is symmetrically provided with multiple sets of fourth female hook and loop fasteners. The two sides of the compartment are respectively provided with fourth female hook and loop fasteners, and the two sides of each compartment are respectively connected to the corresponding fourth female hook and loop fasteners through the fourth female hook and loop fasteners.
[0015] Furthermore, a second storage pocket is provided on the outer side of the inner liner, and the second storage pocket is located on the front of the inner liner;
[0016] Both the first and second storage pockets are mesh pockets. The opening of the first storage pocket is equipped with a drawstring, and the opening of the second storage pocket is equipped with an elastic band.
[0017] Furthermore, it also includes a shoulder strap and a waist belt, both of which are adjustable in length. The two ends of the shoulder strap are respectively connected to the left and right sides of the main body, and the waist belt is detachably mounted on the back of the main body and is equipped with a quick-release buckle.
[0018] Furthermore, a storage bag is provided on the back of the cover, and a third zipper is provided at the opening of the storage bag;
[0019] The front of the main body is provided with a first reflective strip and a second reflective strip, and the back of the cover is provided with a third reflective strip.
[0020] This utility model has the following advantages: the left and right sides of the main body are respectively provided with a first storage pocket and a receiving pocket. The first storage pocket can be used to place tools such as spray bottles, and the receiving pocket can be used in conjunction with the fixing strap to place tools with handles; the inner liner is detachable and has multiple storage cavities inside, which can be used to classify and store various tools; the entire multi-functional bag has multiple different storage or receiving areas, which can classify and fix various tools, and has strong classification and storage functions, which can effectively meet various usage needs. Attached Figure Description
[0021] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0022] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportional relationships, or adjustments to the size, without affecting the effects and purposes that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.
[0023] Figure 1 A first-view view of a multi-functional bag provided for some embodiments of this utility model.
[0024] Figure 2 A second-view view of a multi-functional bag provided for some embodiments of this utility model.
[0025] Figure 3 This is a schematic diagram of the internal structure of a multi-functional bag provided for some embodiments of the present invention.
[0026] In the diagram: 1. Main body, 2. First zipper, 3. First hook and loop fastener, 4. Cover, 5. Second zipper, 6. Handle, 7. Waist belt, 8. Quick-release buckle, 9. Shoulder strap, 10. First female hook and loop fastener, 11. Storage pocket, 12. Second female hook and loop fastener, 13. Adjustable strap, 14. Second hook and loop fastener, 15. First reflective strip, 16. Second reflective strip, 17. First storage pocket, 18. Drawstring, 19. Removal strap, 20. Fixing strap, 21. Inner liner, 22. Guard, 23. Storage cavity, 24. Third hook and loop fastener, 25. Third female hook and loop fastener, 26. Fourth hook and loop fastener, 27. Fourth female hook and loop fastener, 28. Second storage pocket, 29. Storage bag, 30. Third zipper, 31. Third reflective strip. Detailed Implementation
[0027] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0028] Example 1
[0029] like Figures 1 to 3 As shown, a multifunctional bag according to the first aspect of this utility model includes a body 1, a cover 4 and an inner liner 21. The body 1 has a receiving cavity, and the inner liner 21 is detachably disposed in the receiving cavity. When the inner liner 21 is not needed, it can be removed, so that the body 1 has a large integrated receiving cavity.
[0030] The top of the main body 1 has an opening in the shape of a U and the opening is connected to the receiving cavity. The cover 4 is set at the opening. The front side of the cover 4 is connected to the main body 1 and the rear side of the cover 4 is detachably connected to the main body 1. The left and right sides of the cover 4 are respectively provided with a first zipper 2 and a second zipper 5. The left and right sides of the cover 4 are connected to the main body 1 through the first zipper 2 and the second zipper 5 respectively.
[0031] The main body 1 has a first storage pocket 17 and a receiving pocket 11 on its left and right sides respectively. The opening of the receiving pocket 11 faces upward, and a fixing strap 20 is provided above the receiving pocket 11.
[0032] The inner liner 21 is provided with multiple compartments 22, which divide the interior of the inner liner 21 into multiple storage cavities 23. The compartments 22 are detachable. During use, by setting different numbers of compartments 22 and adjusting the position of the compartments 22, the interior of the inner liner 21 can be divided into multiple storage cavities 23 of different sizes to facilitate the placement of tools of different sizes.
[0033] In this embodiment, it should be noted that a first sub-hook and loop fastener 3 is provided at the rear edge of the cover 4, and a first female hook and loop fastener 10 is provided at the rear top edge of the body 1. The first sub-hook and loop fastener 3 and the first female hook and loop fastener 10 are matched and arranged to match each other. A release strap 19 is provided at the rear edge of the cover 4. The release strap 19 is located in the middle of the rear edge of the cover 4. The release strap 19 is sewn to the cover 4. By providing the release strap 19, a handhold is provided to facilitate the release of the first sub-hook and loop fastener 3.
[0034] The technical effects achieved by this embodiment are as follows: the left and right sides of the main body are respectively provided with a first storage pocket 17 and a receiving pocket 11. The first storage pocket 17 can be used to place tools such as spray bottles, and the receiving pocket 11 can be used in conjunction with the fixing strap 20 to place tools with handles; the inner liner 21 is detachable, and the inner liner 21 has multiple storage cavities 23 inside, which can be used to store various tools in categories; the entire multi-functional bag has multiple different storage or receiving areas, which can be used to store various tools in categories and with fixed storage, with strong classification and storage functions, which can effectively meet various usage needs, and is easy to carry, with an overall beautiful appearance.
[0035] Example 2
[0036] like Figures 1 to 3As shown, another multi-functional package provided in this embodiment has the same structure as that in embodiment 1. Only the different parts are described below.
[0037] In this embodiment, an adjustment strap 13 is provided at the opening of the receiving pocket 11. One end of the adjustment strap 13 is connected to the main body 1, and the other end of the adjustment strap 13 is detachably connected to the outer side wall of the receiving pocket 11. During use, by adjusting the position of the adjustment strap 13, the tool with a handle placed in the receiving pocket 11 can be properly positioned and fixed.
[0038] In this embodiment, it should be noted that a second female hook and loop fastener 12 is provided on the outer wall of the receiving pocket 11, and a second female hook and loop fastener 14 is provided at the end of the adjusting strap 13 away from the main body 1. The second female hook and loop fastener 14 and the second female hook and loop fastener 12 are matched and set to each other, so as to realize the quick adjustment of the position of the adjusting strap 13.
[0039] The back of one end of the fixing strap 20 is provided with a female hook and loop fastener, and the front of the other end of the fixing strap 20 is provided with a male hook and loop fastener. The middle part of the fixing strap 20 is connected to the body 1. The male hook and loop fastener and the female hook and loop fastener work together to quickly form a loop structure. During use, the fixing strap 20 can be quickly wrapped around the rod of the tool.
[0040] Example 3
[0041] like Figures 1 to 3 As shown, another multi-functional package provided in this embodiment has the same structure as that in embodiment 1. Only the different parts are described below.
[0042] In this embodiment, the inner wall of the receiving cavity is provided with a third female hook and loop fastener 25, and the outer wall of the inner liner 21 is provided with a third female hook and loop fastener 24. The third female hook and loop fastener 24 and the third female hook and loop fastener 25 are matched with each other. Specifically, there are multiple third female hook and loop fasteners 25, each of which is arranged along the height direction of the body 1. The back of the inner liner 21 is provided with multiple third female hook and loop fasteners 24, and the third female hook and loop fasteners 24 are matched with the third female hook and loop fasteners 25 one by one. The third female hook and loop fasteners 24 and the third female hook and loop fastener 25 work together to quickly disassemble and assemble the inner liner 21, making assembly more convenient and faster.
[0043] In this embodiment, it should be noted that the top of the inner liner 21 is open, and multiple sets of fourth female hook and loop fasteners 27 are symmetrically arranged on the inner sidewall of the inner liner 21. Fourth female hook and loop fasteners 26 are respectively arranged on both sides of the barrier 22. The two sides of each barrier 22 are connected to the corresponding fourth female hook and loop fasteners 27 through the fourth female hook and loop fasteners 26. The fourth female hook and loop fasteners 26 and the fourth female hook and loop fasteners 27 work together to quickly assemble and disassemble the barrier 22, thereby facilitating the increase or decrease of the number of barriers 22 and the adjustment of their positions.
[0044] Furthermore, a second storage pocket 28 is provided on the outer side of the inner liner 21, and the second storage pocket 28 is located on the front of the inner liner 21;
[0045] Both the first storage pocket 17 and the second storage pocket 28 are mesh pockets. The opening of the first storage pocket 17 is equipped with a drawstring 18. By setting the drawstring 18, the tools placed in the first storage pocket 17 can be properly secured during use to prevent them from falling out. The opening of the second storage pocket 28 is equipped with an elastic band. The elastic band has a certain tightening and securing effect, which makes it difficult for the tools placed in the second storage pocket 28 to fall out.
[0046] Example 4
[0047] like Figures 1 to 3 As shown, another multi-functional package provided in this embodiment has the same structure as that in embodiment 1. Only the different parts are described below.
[0048] In this embodiment, a shoulder strap 9 and a waist belt 7 are also included. The lengths of both the shoulder strap 9 and the waist belt 7 are adjustable. The two ends of the shoulder strap 9 are detachably connected to the left and right sides of the main body 1, respectively. Specifically, the left and right sides of the main body 1 are provided with hanging loops, and the two ends of the shoulder strap 9 are connected to the corresponding hanging loops through hooks. The waist belt 7 is detachably set on the back of the main body 1 and is provided with a quick-release buckle 8. By setting the quick-release buckle 8, the waist belt 7 can be quickly fixed to the user's waist during use, or it can be quickly removed from the waist, making it more convenient to use. At the same time, when using the waist belt 7, the entire multi-functional bag can be pulled to the side or front of the user to retrieve tools, and when not in use, the entire multi-functional bag can be placed behind the waist. The shoulder strap 9 and the waist belt 7 work together to make it easier to carry and use.
[0049] In this embodiment, it should be noted that a storage bag 29 is provided on the back of the cover 4. The storage bag 29 is hidden and a third zipper 30 is provided at the opening of the storage bag 29. The third zipper 30 is used to control the opening and closing of the storage bag 29.
[0050] The front of the main body 1 is provided with a first reflective strip 15 and a second reflective strip 16 that are parallel to each other, and the back of the cover 4 is provided with a third reflective strip 31. By setting the first reflective strip 15, the second reflective strip 16 and the third reflective strip 31, a safety warning function can be played, making it safer and more reliable.
[0051] Furthermore, it also includes a handle 6, which is located on the back of the main body 1 near the top. Both ends of the handle are connected to the main body 1. By setting the handle 6, the entire multi-functional bag can be lifted and carried or moved, or it can be hung up using hooks, making it more convenient to use.
[0052] Although the present invention has been described in detail above with general descriptions and specific embodiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.
[0053] The terms such as "upper," "lower," "left," "right," and "middle" used in this specification are merely for clarity of description and are not intended to limit the scope of implementation of this utility model. Any changes or adjustments to their relative relationships, without substantially altering the technical content, shall also be considered within the scope of implementation of this utility model.
Claims
1. A multi-functional bag, characterized by, It includes a body (1), a cover (4) and an inner liner (21). The body (1) has a receiving cavity, and the inner liner (21) is detachably disposed in the receiving cavity. The top of the main body (1) is provided with an opening, which is connected to the receiving cavity. The cover (4) is provided at the opening. The front side of the cover (4) is connected to the main body (1), and the rear side of the cover (4) is detachably connected to the main body (1). The left and right sides of the cover (4) are respectively provided with a first zipper (2) and a second zipper (5). The main body (1) is provided with a first storage pocket (17) and a receiving pocket (11) on the left and right sides respectively, and a fixing strap (20) is provided above the receiving pocket (11); The inner liner (21) is provided with multiple compartments (22), which divide the interior of the inner liner (21) into multiple storage cavities (23).
2. The multi-functional bag of claim 1, wherein, The cover (4) has a first sub-hook and loop fastener (3) at its rear edge, and the body (1) has a first female hook and loop fastener (10) at its rear top edge. The first sub-hook and loop fastener (3) and the first female hook and loop fastener (10) are matched with each other. The cover (4) has a release strap (19) at its rear edge.
3. The multi-functional bag of claim 2, wherein, The opening of the receiving pocket (11) is facing upwards. An adjustment strap (13) is provided at the opening of the receiving pocket (11). One end of the adjustment strap (13) is connected to the main body (1), and the other end of the adjustment strap (13) is detachably connected to the outer side wall of the receiving pocket (11).
4. The multi-functional bag of claim 3, wherein, The outer wall of the receiving pocket (11) is provided with a second female hook and loop fastener (12), and the end of the adjustment strap (13) opposite to the body (1) is provided with a second female hook and loop fastener (14). The second female hook and loop fastener (14) and the second female hook and loop fastener (12) are matched and arranged to match each other.
5. The multi-functional bag of claim 2, wherein, The back of one end of the fixing strap (20) is provided with a female hook and loop fastener, and the front of the other end of the fixing strap (20) is provided with a female hook and loop fastener. The middle part of the fixing strap (20) is connected to the body (1).
6. The multi-functional bag of claim 1, wherein, The inner wall of the cavity is provided with a third female hook and loop fastener (25), and the outer wall of the inner liner (21) is provided with a third female hook and loop fastener (24). The third female hook and loop fastener (24) and the third female hook and loop fastener (25) are matched with each other.
7. A multi-functional bag according to claim 6, wherein The top of the inner liner (21) is open, and multiple sets of fourth female hook and loop fasteners (27) are symmetrically arranged on the inner sidewall of the inner liner (21). The two sides of the barrier (22) are respectively provided with fourth female hook and loop fasteners (26). The two sides of each barrier (22) are connected to the corresponding fourth female hook and loop fasteners (27) through the fourth female hook and loop fasteners (26).
8. The multi-functional bag of claim 7, wherein, The inner liner (21) is provided with a second storage pocket (28) on the outside, and the second storage pocket (28) is located on the front of the inner liner (21); Both the first storage pocket (17) and the second storage pocket (28) are mesh pockets. The opening of the first storage pocket (17) is provided with a drawstring (18), and the opening of the second storage pocket (28) is provided with an elastic band.
9. The multi-functional bag of claim 1, wherein, It also includes a shoulder strap (9) and a waist belt (7), the lengths of which are adjustable. The two ends of the shoulder strap (9) are connected to the left and right sides of the body (1) respectively. The waist belt (7) is detachably disposed on the back of the body (1) and is provided with a quick-release buckle (8).
10. The multi-functional bag of claim 1, wherein, The back of the cover (4) is provided with a storage bag (29), and the opening of the storage bag (29) is provided with a third zipper (30); The front of the main body (1) is provided with a first reflective strip (15) and a second reflective strip (16), and the back of the cover (4) is provided with a third reflective strip (31).