A multi-functional crossbody bag
By designing a detachable crossbody bag structure and replaceable shoulder straps, the problems of fixed capacity and inconvenient shoulder straps have been solved, achieving flexibility in capacity adjustment and usage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN HONGYI LEATHER GOODS CO LTD
- Filing Date
- 2025-10-10
- Publication Date
- 2026-07-31
AI Technical Summary
The fixed capacity of crossbody bags limits their practicality, and the excessively long straps make them inconvenient to carry by hand.
Design a multi-functional crossbody bag that uses a detachable upper and lower body structure, connects with a chain strap and zipper pull to increase capacity, and allows for interchangeable shoulder straps to meet different usage needs.
It achieves adjustable crossbody capacity and flexible use of the shoulder strap, improving practicality and aesthetics.
Smart Images

Figure CN224572371U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of crossbody bag technology, specifically a multifunctional crossbody bag. Background Technology
[0002] A crossbody bag is a portable bag that is worn diagonally across the body with an adjustable shoulder strap. It combines functionality and aesthetics, and the structural design of a crossbody bag determines many aspects of its performance, such as practicality, durability, and comfort.
[0003] Currently, the capacity of crossbody bags is fixed, which often makes it difficult to fit items that need to be carried in a larger capacity, thus limiting the practicality of crossbody bags. In addition, the straps of crossbody bags are often too long, making them inconvenient to carry by hand. Utility Model Content
[0004] To address the issues of fixed capacity limiting practicality and excessively long straps making hand carrying inconvenient, this utility model aims to provide a multifunctional crossbody bag.
[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a multifunctional crossbody bag, comprising an upper bag body and a lower bag body, wherein the upper bag body is movably sleeved on the outside of the lower bag body, and the interior of the upper and lower bag bodies is provided with linings. A bag cover is provided on the upper surface of the upper bag body, and an upper toothed chain is fixedly provided on the lower surface of the upper bag body. A first lower toothed chain is fixedly provided at the bottom of the lower bag body, and a second lower toothed chain is fixedly provided at the top of the lower bag body. The upper toothed chain is used in conjunction with the first and second lower toothed chain, respectively. A pull tab is installed on the upper toothed chain. A cover strip is fixedly provided on the lower surface of the upper bag body. The cover strip is located outside the upper toothed chain and can cover the chain to improve aesthetics. A seam filler strip is fixedly provided at the bottom seam of the lower bag body to prevent small impurities from getting stuck at the seam. A rectangular array of uprights is fixedly provided at the bottom of the lower bag body. A buckle is installed between the bag cover and the upper bag body.
[0006] Preferably, the outer side of the upper bag body is provided with symmetrically distributed shoulder straps, and each of the two shoulder straps has a first spring buckle installed at one end opposite to the other. The two first spring buckles are connected to each other. The opposite ends of the shoulder straps are provided with a second spring buckle. The outer side of the upper bag body is provided with symmetrically distributed first hanging rings, and the second spring buckles are sleeved on the first hanging rings. The two sides of the upper bag body are provided with symmetrically distributed second hanging rings. The second hanging rings are used in conjunction to facilitate the replacement of shoulder straps, thereby facilitating hand carrying. The outer side of the shoulder straps is provided with a protective sleeve, which is used in conjunction with the first spring buckle.
[0007] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0008] 1. By separating the upper and lower bag sections and aligning the upper chain strap with the second lower chain strap, the upper chain strap is engaged with the second lower chain strap using the zipper pull. This increases the capacity of the crossbody bag, addressing the issue of fixed space not meeting the needs of larger bags, thus achieving the goal of increasing capacity.
[0009] 2. By attaching the first and second spring buckles of the same shoulder strap to the second hanging ring on the same side of the upper bag, the crossbody bag can be lifted by the shoulder strap, thus avoiding the need for lifting and meeting different usage needs. Attached Figure Description
[0010] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0011] Figure 1 This is a schematic diagram of the structure of this utility model.
[0012] Figure 2 This is a schematic diagram of the upper package body and its connecting structure of the present invention.
[0013] Figure 3 This is a cross-sectional schematic diagram of the lower package body and its connecting structure of this utility model.
[0014] In the diagram: 1. Upper bag body; 2. Lower bag body; 3. Bag flap; 4. Upper toothed chain strap; 5. First lower toothed chain strap; 6. Second lower toothed chain strap; 7. Zipper pull; 8. Shoulder strap; 9. First spring buckle; 10. Second spring buckle; 11. First hanging ring; 12. Second hanging ring; 13. Stand; 14. Covering strip; 15. Buckle; 16. Protective cover; 17. Seam sealant; 18. Lining. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Example: Figure 1-3As shown, this utility model provides a multifunctional crossbody bag, including an upper bag body 1 and a lower bag body 2. The upper bag body 1 is movably sleeved on the outside of the lower bag body 2. Both the upper bag body 1 and the lower bag body 2 are provided with an inner lining 18. A bag cover 3 is provided on the upper surface of the upper bag body 1. An upper toothed chain strap 4 is fixedly provided on the lower surface of the upper bag body 1. A first lower toothed chain strap 5 is fixedly provided at the bottom end of the lower bag body 2. A second lower toothed chain strap 6 is fixedly provided at the top end of the lower bag body 2. The upper toothed chain strap 4 is used in conjunction with the first lower toothed chain strap 5 and the second lower toothed chain strap 6. A pull tab 7 is installed on the upper toothed chain strap 4, which separates the upper bag body 1 and the lower bag body 2 and aligns the upper toothed chain strap 4 with the second lower toothed chain strap 6. The upper chain strap 4 and the second lower chain strap 6 are engaged and connected by the zipper pull 7, which increases the capacity of the crossbody bag. A cover strip 14 is fixedly provided on the lower surface of the upper bag body 1. The cover strip 14 is located on the outside of the upper chain strap 4. The cover strip 14 can cover the chain and improve the appearance. A filler strip 17 is fixedly provided at the bottom edge of the lower bag body 2. The filler strip 17 can prevent small impurities from getting stuck at the seam. The bottom of the lower bag body 2 is fixedly provided with uprights 13 arranged in a rectangular array. The uprights 13 can prevent the bottom of the lower bag body 2 from being worn. A buckle 15 is installed between the bag flap 3 and the upper bag body 1. The buckle 15 can facilitate the connection between the bag flap 3 and the upper bag body 1.
[0017] The outer side of the upper bag body 1 is provided with symmetrically distributed shoulder straps 8. Each of the two shoulder straps 8 has a first spring buckle 9 installed at one end opposite to the other, and the two first spring buckles 9 are connected to each other. The opposite ends of the shoulder straps 8 are provided with a second spring buckle 10. The outer side of the upper bag body 1 is provided with symmetrically distributed first hanging rings 11, and the second spring buckles 10 are fitted onto the first hanging rings 11. By hanging the first spring buckle 9 and the second spring buckle 10 of the same shoulder strap 8 onto the second hanging rings 12 on the same side of the upper bag body 1, it is convenient to carry by hand. The upper bag body 1 is provided with symmetrically distributed second hanging rings 12 on both sides. The second hanging rings 12 are used together to make it easy to change the shoulder straps 8, thus making it convenient to carry by hand. The outer side of the shoulder straps 8 is provided with a protective cover 16. The protective cover 16 is used in conjunction with the first spring buckle 9. The protective cover 16 can protect the first spring buckle 9 and prevent it from diagonally dipping against the shoulder.
[0018] Working principle: When you need to increase the space of the crossbody bag, pull the zipper 7 to separate the upper chain strap 4 and the first lower chain strap 5. This separates the upper bag body 1 and the lower bag body 2. Then move the upper bag body 1 upward so that the upper chain strap 4 is aligned with the second lower chain strap 6. Insert the end of the second lower chain strap 6 into the zipper 7. Pull the zipper 7 again so that the zipper 7 engages and connects the upper chain strap 4 and the second lower chain strap 6. This connects the upper bag body 1 and the lower bag body 2, thereby increasing the capacity of the crossbody bag.
[0019] When you need to carry the crossbody bag by hand, first remove the second spring buckle 10 from the first hanging ring 11, then separate the two first spring buckles 9. Next, hang the first spring buckle 9 and the second spring buckle 10 of the same shoulder strap 8 on the second hanging ring 12 on the same side of the upper bag body 1 respectively. Lift the crossbody bag with the two shoulder straps 8. This makes it easy to change the way the shoulder straps 8 are used according to different needs, thereby meeting different usage requirements.
[0020] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.
[0021] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A multifunctional crossbody bag, comprising an upper bag body (1) and a lower bag body (2), characterized in that: The upper package (1) is movably sleeved on the outside of the lower package (2). The upper package (1) and the lower package (2) are provided with an inner liner (18). The upper surface of the upper package (1) is provided with a cover (3). The lower surface of the upper package (1) is fixedly provided with an upper toothed chain (4). The bottom end of the lower package (2) is fixedly provided with a first lower toothed chain (5). The upper toothed chain (4) and the first lower toothed chain (5) are meshed with each other. The top end of the lower package (2) is fixedly provided with a second lower toothed chain (6). The upper toothed chain (4) is used in conjunction with the first lower toothed chain (5) and the second lower toothed chain (6). A puller (7) is installed on the upper toothed chain (4). The outer side of the upper bag body (1) is provided with symmetrically distributed shoulder straps (8), and each of the two shoulder straps (8) is equipped with a first spring buckle (9) at one end opposite to the other. The two first spring buckles (9) are connected to each other. The opposite ends of the shoulder straps (8) are equipped with a second spring buckle (10). The outer side of the upper bag body (1) is equipped with symmetrically distributed first hanging rings (11), and the second spring buckle (10) is sleeved on the first hanging ring (11).
2. A multifunctional crossbody bag as described in claim 1, characterized in that, The upper package (1) is equipped with symmetrically distributed second lifting rings (12) on both sides, and the second lifting rings (12) are used in conjunction.
3. A multifunctional crossbody bag as described in claim 1, characterized in that, The lower surface of the upper package (1) is fixedly provided with a shielding strip (14), which is located on the outside of the upper toothed chain (4).
4. A multifunctional crossbody bag as described in claim 1, characterized in that, The outer side of the shoulder strap (8) is covered with a protective sleeve (16), which is used in conjunction with the first spring buckle (9).
5. A multifunctional crossbody bag as described in claim 1, characterized in that, A sealant strip (17) is fixedly provided at the bottom seam of the lower package (2).
6. A multifunctional crossbody bag as described in claim 1, characterized in that, The bottom end of the lower package (2) is fixed with uprights (13) arranged in a rectangular array.
7. A multifunctional crossbody bag as described in claim 1, characterized in that, A buckle (15) is installed between the cover (3) and the upper body (1).