Backpack and straddle dual-purpose backpack structure
By designing detachable shoulder straps and hook structures, the problem of switching between backpack and crossbody bag modes was solved, enabling flexible adjustment of the backpack in different modes and categorized storage of items.
Patent Information
- Application Number
- CN202520422151.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-03-11
AI Technical Summary
In the current technology, backpacks are used in various ways, but it is difficult to solve the problem of flexibly switching between backpack mode and crossbody bag mode.
A backpack structure that can be used as a shoulder bag or crossbody bag has been designed, featuring detachable shoulder straps and buckles, allowing the backpack to be easily converted between backpack mode and crossbody bag mode, and the space can be flexibly adjusted through adjustable straps and zipper structure.
It allows backpacks to switch freely between different modes to meet the needs of different occasions and personal preferences, and provides flexible storage space and item classification and preservation.
Smart Images

Figure CN223682142U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to backpack technical field, more specifically, especially, it relates to a backpack structure of cross dual -purpose. BACKGROUND
[0002] Backpack, refers to the bag on the back, material quality diversification, real leather, plastic material, polyester, canvas, nylon, cotton and linen texture luggage, in the period of more and more personality, simple, retro, cartoon and various styles, also cater to the needs of fashion people from different aspects of personality, backpack is the common supplies in people's daily life, work and study, provides the convenience for people's travel and carrying articles, and the types of backpack are also very extensive according to the different use environment.
[0003] But the types of backpack in the prior art are various, such as the utility model patent CN219939953U relates to a backpack, the utility model includes the bag body, still includes: the outside bag, the intermediate layer;The outside bag is arranged on the outside of the bag body, when the outside bag expands to the outside of the bag body, the outside containing space is formed;The intermediate layer is expanded to the inside of the bag body by the bag body side wall, when the intermediate layer expands to the inside of the bag body, the intermediate containing space is formed;The outside bag and the intermediate layer are located on the same side of the bag body, and the outside containing space and the intermediate containing space are connected.The utility model can expand the containing space of the side bag of the backpack, meet the user's article placing demand, improve the user experience.
[0004] Although the backpack expands the containing space of the side bag of the backpack, and makes the side bag of the backpack keep the flat and beautiful appearance after putting in the object, but the two straps of the backpack are fixed structure in use, the strap is difficult to disassemble and install, the backpack is not allowed to be easily converted between the backpack mode and the crossbody bag mode, the backpack is not conducive to flexible adjustment according to different occasions and personal preferences, in order to avoid this phenomenon, it is necessary to design a backpack structure of cross dual -purpose. SUMMARY
[0005] This part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments.In this part and the abstract of the specification and the utility model name, some simplification or omission may be made to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name, and such simplification or omission cannot be used to limit the scope of the utility model.
[0006] To achieve the above object, the utility model provides a backpack structure of cross dual -purpose, by the following specific technical means:
[0007] The utility model provides a dual -purpose backpack structure of back span, including the backpack main part, the front of backpack main part is provided with external pocket, the back of backpack main part is fixedly connected with fixed shoulder strap, one end of fixed shoulder strap is sleeved with connecting ring, connecting ring is fixedly connected with locking shell, the locking shell is inserted with the corresponding card seat, one end of card seat is sleeved with connecting band through connecting ring, the back of backpack main part is provided with two symmetrical fixed rings, and two groups of hanging buckle are hung on the fixed ring, and the end of two groups of hanging buckle is sleeved with the movable ring, one movable ring is sleeved with detachable shoulder strap, and detachable shoulder strap is located on one side of fixed shoulder strap.
[0008] Preferably, the connecting band and one end of the detachable shoulder strap are sleeved with an adjusting sleeve, and the adjusting sleeve is fixedly connected with a limiting shaft inside.
[0009] Preferably, the other movable ring is sleeved with a first adjusting band, and the backpack main part is fixedly connected with a second adjusting band, and the first adjusting band and the second adjusting band can be respectively threaded through two adjusting sleeves and wound on the limiting shaft.
[0010] Preferably, the inner wall of the backpack main part is fixedly connected with a partition layer and a mounting skirt, and the mounting skirt is internally mounted with a blocking cloth through a third zipper, and the partition layer is fixed between the blocking cloth and the external pocket.
[0011] Preferably, the top of the backpack main part is provided with a second zipper, and the second zipper is used for plugging the open backpack main part, and the external pocket is provided with a first zipper, and the first zipper is used for plugging the open external pocket.
[0012] Preferably, the front of the external pocket is fixedly connected with two positioning rings, and the backpack main part is fixedly connected with two binding bands, and the binding bands are matched with the positioning rings.
[0013] Preferably, the two binding bands are provided with a female magic tape and a male magic tape, and the male magic tape is matched with the female magic tape, and the binding band can be wound around the corresponding positioning ring to make the male magic tape adhere to the female magic tape.
[0014] Due to the use of the above technical scheme, the utility model has the following advantages compared with the prior art:
[0015] 1、The detachable shoulder strap design of the backpack allows easy conversion between backpack mode and crossbody mode, and the quick-release carabiner is provided, so that the free conversion of the backpack can be completed without complex operation.
[0016] 2, when the backpack switches to the cross-body bag mode, the transverse external pocket is used to store the articles; when the backpack switches to the backpack mode, the user can store the articles in the vertical backpack body, and the articles are classified and stored by using the partition layer and the barrier cloth, so that the user can freely combine and adjust the storage space according to different articles to be carried, so as to adapt to the storage requirements of different users. BRIEF DESCRIPTION OF DRAWINGS
[0017] The accompanying drawings, which form a part of the present application, are intended to provide further understanding of the present application, and the illustrative embodiments of the present application and their descriptions serve to explain the present application, and do not constitute improper limitations on the present application. In the drawings:
[0018] Figure 1 It is a structure schematic view of the backpack structure in the cross-body mode;
[0019] Figure 2 It is a rear view structure schematic view of the backpack structure in the straight back mode;
[0020] Figure 3 It is a structure schematic view of the detachable shoulder strap;
[0021] Figure 4 It is a structure schematic view of the card seat inserted into the locking shell;
[0022] Figure 5 It is a structure schematic view of the backpack body;
[0023] Figure 6 It is a structure schematic view of the adjusting sleeve.
[0024] In the drawings: 1, backpack body; 2, fixed shoulder strap; 3, connecting ring; 4, locking shell; 5, card seat; 6, connecting belt; 7, fixed ring; 8, hanging buckle; 9, movable ring; 10, detachable shoulder strap; 11, adjusting sleeve; 12, limiting shaft; 13, first adjusting belt; 14, first adjusting belt; 15, external pocket; 16, first zipper; 17, second zipper; 18, partition layer; 19, mounting skirt; 20, barrier cloth; 21, third zipper; 22, positioning ring; 23, binding belt. DETAILED DESCRIPTION
[0025] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.
[0026] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.
[0027] Secondly, the "one embodiment" or "embodiment" referred to herein means a specific feature, structure, or characteristic that can be included in at least one implementation of the present application. The "in one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is independent or alternative to other embodiments. The present application provides the following embodiments.
[0028] As shown in Figure 2 , Figure 3 and Figure 4 , it is a structural schematic diagram of the dual-purpose backpack structure in the embodiment, the backpack structure in the embodiment includes a backpack body 1, the back of the backpack body 1 is fixedly connected with a fixed shoulder strap 2, one end of the fixed shoulder strap 2 is sleeved with a connecting ring 3, the connecting ring 3 is fixedly connected with a locking shell 4, the locking shell 4 is inserted with a corresponding card seat 5, one end of the card seat 5 is sleeved with a connecting belt 6 through the connecting ring 3, the back of the backpack body 1 is provided with two symmetrical fixed rings 7, two groups of hanging buckles 8 are hung on the fixed rings 7, and the two groups of hanging buckles 8 are sleeved with a movable ring 9 at one end close to each other, one of the movable rings 9 is sleeved with a detachable shoulder strap 10, and the detachable shoulder strap 10 is located on one side of the fixed shoulder strap 2; in the process of freely switching the backpack structure, when the backpack is switched to the crossbody bag mode, the two groups of hanging buckles 8 are respectively removed from the fixed rings 7, the detachable shoulder strap 10 is detached from the backpack body 1, only one fixed shoulder strap 2 is left on the backpack, then the fixing of the locking shell 4 and the card seat 5 is released, the fixed shoulder strap 2 is wound around the waist of the user, and at the same time the card seat 5 is inserted into the inside of the locking shell 4, so as to cross the whole backpack on the waist of the user; when the backpack is switched to the backpack mode again, the detachable shoulder strap 10 is assembled between the two fixed rings 7 through the two groups of hanging buckles 8, so as to use the fixed shoulder strap 2 and the detachable shoulder strap 10 to hold the whole backpack on the user's shoulders, so that the shoulder straps of the backpack structure are convenient to disassemble and assemble, allowing the backpack to be easily converted between the backpack mode and the crossbody bag mode, and facilitating flexible adjustment of the backpack according to different occasions and personal preferences.
[0029] It is worth noting that, as shown in Figure 2 and Figure 6 , one end of the connecting belt 6 and the detachable shoulder strap 10 in the embodiment is sleeved with an adjusting sleeve 11, the inside of the adjusting sleeve 11 is fixedly connected with a limiting shaft 12, the other movable ring 9 is sleeved with a first adjusting belt 13, the back of the backpack body 1 is fixedly connected with a second adjusting belt 14, when the backpack is worn on the back of the user or crossed on the waist of the user through the shoulder straps, the first adjusting belt 13 and the second adjusting belt 14 are wound around the limiting shaft 12 and then pass through the adjusting sleeve 11 again, then the first adjusting belt 13 and the second adjusting belt 14 are respectively tightened, so that the shoulder straps tightly bind the user's shoulders or waist.
[0030] AsFigure 5 As shown in the drawings, the front of the backpack body 1 is provided with an external pocket 15; the inner wall of the backpack body 1 is fixedly connected with a partition layer 18 and a mounting skirt 19, the inside of the mounting skirt 19 is provided with a blocking cloth 20 through a third zipper 21, and the partition layer 18 is fixed between the blocking cloth 20 and the external pocket 15; when the backpack is switched to a cross-body bag mode, the user can put the articles into the external pocket 15 and store the articles through the horizontal external pocket 15; when the backpack is switched to a backpack mode, the user can store the articles in the vertical backpack body 1 and classify and store the articles through the partition layer 18 and the blocking cloth 20, so that the user can freely combine and adjust the storage space according to different articles to be carried to adapt to the storage needs of different users.
[0031] As shown in the drawings, Figure 1 and Figure 5 As shown in the drawings, the top of the backpack body 1 is provided with a second zipper 17, and the second zipper 17 is used for plugging the open backpack body 1; the external pocket 15 is provided with a first zipper 16, and the first zipper 16 is used for plugging the open external pocket 15.
[0032] As shown in the drawings, Figure 1 As shown in the drawings, the front of the external pocket 15 is fixedly connected with two positioning rings 22, and the backpack body 1 is fixedly connected with two binding belts 23, and the binding belts 23 are matched with the positioning rings 22; the two binding belts 23 are provided with female magic tape and male magic tape, and the male magic tape is matched with the female magic tape; in order to prevent the first zipper 16 from being easily opened, the binding belt 23 is wound around the corresponding positioning ring 22, so that the male magic tape is adhered to the female magic tape, thereby further blocking the opening of the external pocket 15 through the two binding belts 23.
[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A dual-purpose backpack structure of backstriding, comprising a backpack main body (1), the front surface of the backpack main body (1) is provided with an external pocket (15), characterized in that: The back of the backpack body (1) is fixedly connected with a fixed shoulder strap (2), one end of the fixed shoulder strap (2) is sleeved with a connecting ring (3), the connecting ring (3) is fixedly connected with a locking shell (4), a corresponding clamping seat (5) is inserted in the locking shell (4), one end of the clamping seat (5) is sleeved with a connecting belt (6) through the connecting ring (3), the back of the backpack body (1) is provided with two symmetrically arranged fixed rings (7), the fixed rings (7) are each hung with two hanging buckles (8), the two groups of hanging buckles (8) are sleeved with a movable ring (9) at one end close to each other, one of the movable rings (9) is sleeved with a detachable shoulder strap (10), and the detachable shoulder strap (10) is located on one side of the fixed shoulder strap (2).
2. The dual-purpose backpack structure according to claim 1, wherein: One end of the connecting belt (6) and the detachable shoulder strap (10) is sleeved with an adjusting sleeve (11), and the adjusting sleeve (11) is fixedly connected with a limiting shaft (12) in the inside.
3. The dual-purpose backpack structure according to claim 1, wherein: The other movable ring (9) is sleeved with a first adjusting belt (13), and the back of the backpack body (1) is fixedly connected with a second adjusting belt (14), the first adjusting belt (13) and the second adjusting belt (14) can pass through two adjusting sleeves (11) and be wound on the limiting shaft (12).
4. The dual-purpose backpack structure according to claim 1, wherein: The inner wall of the backpack body (1) is fixedly connected with a partition layer (18) and a mounting skirt (19), the mounting skirt (19) is internally provided with a barrier cloth (20) mounted through a third zipper (21), and the partition layer (18) is fixed between the barrier cloth (20) and the external pocket (15).
5. The dual-purpose backpack structure according to claim 1, wherein: The top of the backpack body (1) is provided with a second zipper (17), and the second zipper (17) is used for plugging the open backpack body (1), and the external pocket (15) is provided with a first zipper (16), and the first zipper (16) is used for plugging the open external pocket (15).
6. The dual-purpose backpack structure according to claim 1, wherein: The front of the external pocket (15) is fixedly connected with two positioning rings (22), and the backpack body (1) is fixedly connected with two binding belts (23), and the binding belts (23) are matched with the positioning rings (22).
7. The dual-purpose backpack structure according to claim 6, wherein: The two binding belts (23) are each provided with a female magic tape and a male magic tape, and the male magic tape is matched with the female magic tape, and the binding belt (23) can pass through the corresponding positioning ring (22) to make the male magic tape adhere to the female magic tape.
Citation Information
Patent Citations
Backpack
CN219939953U