Backpack structure with replaceable straps
The backpack structure allows for easy customization and replacement of straps using interface elements, addressing the limitations of traditional strap connections and improving user personalization and maintenance.
Patent Information
- Application Number
- CN202422257106.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-14
AI Technical Summary
The existing backpack strap structure is difficult to personalize and difficult to replace after damage.
The backpack structure with replaceable straps is adopted, and the straps are removable and adjustable connections are achieved through components such as connecting straps, belt buckles and strap rings, supporting the matching of different materials and numbers of straps.
It realizes personalized matching and quick replacement of backpack straps, improving the user experience.
Smart Images

Figure CN223095031U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of backpacks, and particularly to a backpack structure with replaceable straps. Background Art
[0002] At present, for the straps of backpack products on the market, most of the structures directly sew the straps on the bag body. Or use metal parts as connectors and connect them to the bag body with rivets. In the case of adopting the existing solutions, it is almost impossible to make personalized modifications to the bag in terms of the form, color, quantity, etc. of the replaceable straps. At the same time, it is also relatively difficult to replace the backpack straps after they are damaged. Summary of the Utility Model
[0003] The purpose of the utility model is to solve the deficiencies of the prior art and provide a backpack structure with replaceable backpack straps.
[0004] To achieve the above purpose, the utility model provides a backpack structure with replaceable straps, including
[0005] a backpack body, and first mounting holes are respectively provided on both sides of the backpack body;
[0006] at least one connecting belt, one end of the connecting belt is detachably connected to the first mounting hole, and the other end of the connecting belt curls towards the connection between the connecting belt and the first mounting hole and extends downwards, so that the connecting belt is bent into a loop, and the connecting belt is used for installing a main strap and a secondary strap;
[0007] a belt buckle, the belt buckle penetrates through the connecting belt, the belt buckle is arranged in the middle of the connecting belt, and the connecting belt is fixed to form a first mounting loop.
[0008] Preferably: both ends of the main strap respectively pass through a strap loop, and then extend towards the direction of the belt buckle, and a second mounting hole is arranged on the inner side of the main strap, and the second mounting hole is in fit connection with the outer side of the belt buckle.
[0009] Preferably: the strap loop is used for adjusting the actual use length of the main strap after the main strap and the connecting belt are connected.
[0010] Preferably: both ends of the secondary strap are provided with hook fasteners, the hook fasteners are connected to the first mounting loop, and when the hook fasteners are in snap connection with the first mounting loop, the secondary strap is arranged at one end of the connecting belt.
[0011] Preferably: the main strap and the secondary strap are simultaneously connected in cooperation with the connecting belt.
[0012] Preferably: the main strap or the secondary strap is connected in cooperation with the connecting belt.
[0013] Preferably, both ends of the connecting belt are respectively connected to the first mounting holes on the backpack body.
[0014] Compared with the prior art, the technical solution proposed in this application has the following beneficial effects: The backpack strap mounting structure of the present utility model optimizes the traditional shoulder strap connection method. The connecting piece of the shoulder strap is in the form of a belt and is connected to the backpack body through a socket on the backpack. At the same time, various interfaces such as belt buckles and belt loops are installed on the connecting piece of the shoulder strap, which can be used to connect straps made of different materials. On the one hand, it allows users to freely customize the modification of the main body backpack by matching different styles, quantities, and colors of straps, etc., and can also be paired with different forms of straps or without installing straps, so that one bag can have different forms such as cross-body and waist bag. On the other hand, it also makes it possible to quickly replace the damaged strap. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] By reading the detailed description of the non-limiting embodiments with reference to the following drawings, other features, objectives, and advantages of the present utility model will become more obvious:
[0016] Figure 1 It is a schematic diagram of the backpack body structure of the present utility model;
[0017] Figure 2 It is an exploded view of the overall structure of the present utility model;
[0018] Figure 3 It is a schematic diagram of the structure of the present utility model with only the main strap installed;
[0019] Figure 4 It is a schematic diagram of the structure of the present utility model with only the secondary strap installed;
[0020] Figure 5 It is a schematic diagram of the structure of the present utility model with both the main strap and the secondary strap installed;
[0021] In the figure: 1. Backpack body, 2. Connecting belt, 3. Belt buckle, 4. Belt loop, 5. Hook buckle, 6. Main strap, 7. Secondary strap, 8. First mounting hole, 9. First mounting ring, 10. Second mounting hole. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] The following will clearly and completely describe and discuss the technical solutions in the embodiments of the present utility model in conjunction with the drawings of the present utility model. Obviously, what is described here is only a part of the examples of the present utility model, not all of the examples. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0023] It should be noted that when a component is referred to as "fixed to" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "disposed on" another component, it can be directly disposed on the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are only for the purpose of illustration.
[0024] Unless otherwise defined, all technical and scientific terms used in this article have the same meaning as those commonly understood by those skilled in the technical field to which this utility model belongs. The terms used in the description of this utility model in this article are only for the purpose of describing specific embodiments and are not intended to limit this utility model. The term "and / or" used in this article includes any and all combinations of one or more of the related listed items.
[0025] See Figure 1 , this embodiment provides a backpack structure with replaceable straps, which consists of a backpack body, connecting straps (a set of two pieces), belt buckles (a set of two pieces), strap loops (a set of two pieces), a main strap, a secondary strap (with hook buckles), etc. There are reserved holes and protrusions for fixing the connecting straps on the bag body. Pass the connecting strap through the reserved holes on the bag body, and insert the protrusions on the bag body into the reserved holes on the connecting strap to complete the fixation. The same installation is carried out on the other side. Bend the connecting strap into a loop, pass it through and fix the end with a belt buckle in the middle of the connecting strap to form a loop that can pass through the hook buckle. The same installation is carried out on the other side. Pass the main strap through the strap loop, and insert the protrusion of the belt buckle into the reserved hole on the main strap. The same installation is carried out on the other side. Then the installation of the main strap can be completed. Hook buckles are installed on both sides of the secondary strap. Buckle the hook buckles on both sides into the loops bent out by the connecting straps on both sides respectively, and the installation of the secondary strap can be completed. This strap can be replaced with any style with hook buckles on both sides.
[0026] In other embodiments, both the main and secondary straps can be installed, or only one of them can be installed separately. The appearance will not be unsightly.
[0027] In addition, this structure also supports not installing any straps and using the bag as a hand-held bag after removing the connecting straps.
[0028] The specific embodiments of the present utility model have been described above. It should be understood that the present utility model is not limited to the above specific embodiments, nor to the combined embodiments of one or more of the above embodiments. Those skilled in the art can make various changes, modifications or combinations within the scope of the claims, which do not affect the essence of the present utility model. Without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other arbitrarily.
Claims
1. A backpack structure with a replaceable strap, characterized in that, including a backpack body, with first mounting holes formed on both sides of the backpack body; at least one connecting belt, one end of the connecting belt is detachably connected to the first mounting hole, and the other end of the connecting belt curls towards the connection between the connecting belt and the first mounting hole and extends downward, so that the connecting belt is bent into a loop, and the connecting belt is used for mounting a main shoulder strap and a secondary shoulder strap; a belt buckle, the belt buckle penetrates through the connecting belt, the belt buckle is arranged in the middle of the connecting belt, and fixes the connecting belt to form a first mounting loop.
2. The backpack structure with a replaceable strap according to claim 1, characterized in that, Both ends of the main shoulder strap respectively pass through a shoulder strap loop, and then extend towards the direction of the belt buckle. A second mounting hole is arranged on the inner side of the main shoulder strap, and the second mounting hole is in fit connection with the outer side of the belt buckle.
3. The backpack structure with a replaceable strap according to claim 2, characterized in that, The shoulder strap loop is used to adjust the actual use length of the main shoulder strap after the main shoulder strap and the connecting belt are connected.
4. A backpack structure with a replaceable strap according to claim 1, characterized in that, Hook buckles are arranged at both ends of the secondary shoulder strap, and the hook buckles are connected to the first mounting loop. When the hook buckles are snap-connected to the first mounting loop, the secondary shoulder strap is arranged at one end of the connecting belt.
5. The backpack structure with a replaceable strap according to claim 3 or 4, characterized in that, The main shoulder strap and the secondary shoulder strap are simultaneously connected in cooperation with the connecting belt.
6. A backpack structure with a replaceable strap according to claim 3 or 4, characterized in that, The main shoulder strap or the secondary shoulder strap is connected in cooperation with the connecting belt.
7. The backpack structure with a replaceable strap according to claim 3 or 4, characterized in that, Both ends of the connecting belt are respectively connected to the first mounting holes on the backpack body.