A quick-stretch shoulder strap bag

Abstract

This utility model relates to the field of bags, and more particularly to a bag with a quick-release shoulder strap, comprising a bag body and a shoulder strap assembly. The shoulder strap assembly includes a first shoulder strap, a second shoulder strap, and a telescopic component. One end of the first shoulder strap is connected to the bag body, and the other end is telescopically connected to the telescopic component. One end of the second shoulder strap is connected to the bag body, and the other end is telescopically connected to the telescopic component. The telescopic component, in conjunction with the first and second shoulder straps, enables the shoulder straps to be adjustable. The separate adjustment design of the different shoulder straps provides users with more adjustment methods. Furthermore, with the telescopic component designed as a decorative structure, its position can be adjusted to meet the user's aesthetic and functional needs.

Description

Technical Field

[0001] This utility model relates to the field of bags, and more particularly to a bag with a quick-stretch shoulder strap. Background Technology

[0002] When using bags with shoulder straps, some straps have a fixed length and cannot be adjusted, requiring users to cut or punch holes to modify the length. Other straps are designed with length adjustment mechanisms to fit the user. However, traditional shoulder strap length adjustment mechanisms are small and require pulling on one side, lacking flexibility. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a bag with a flexible and quick-stretching shoulder strap.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a quick-stretch shoulder strap bag, including a bag body and a shoulder strap assembly, wherein the shoulder strap assembly includes a first shoulder strap, a second shoulder strap and a telescopic component, one end of the first shoulder strap is connected to the bag body and the other end is telescopically connected to the telescopic component; one end of the second shoulder strap is connected to the bag body and the other end is telescopically connected to the telescopic component.

[0005] Furthermore, the telescopic assembly includes a first telescopic group and a second telescopic group, wherein the first telescopic group is telescopically connected to the first shoulder strap, and the second telescopic group is telescopically connected to the second shoulder strap; the first telescopic group and the second telescopic group are detachably connected.

[0006] Furthermore, the first telescopic assembly includes a first housing and a first coil spring, the first coil spring being disposed within the first housing, an opening being provided on one side of the first housing, and the first shoulder strap extending into the opening and connecting to the first coil spring; the second telescopic assembly includes a second housing and a second coil spring, the second coil spring being disposed within the second housing, an opening being provided on one side of the second housing, and the second shoulder strap extending into the opening and connecting to the second coil spring.

[0007] Furthermore, the first housing and the second housing are magnetically connected.

[0008] Furthermore, the first housing and the second housing are snap-fitted together.

[0009] Furthermore, the first telescopic assembly also includes a first limiting structure, which includes a first limiting cam and a first limiting rod. The first limiting cam is rotatably disposed at the opening of the first housing, and the protruding end of the first limiting cam abuts against the first shoulder strap on the first housing. The first limiting rod is movably disposed on the upper side of the first limiting cam, with the lower end of the first limiting rod opposite to the protruding end of the first limiting cam, and the upper end of the first limiting rod protruding from the first housing and snap-fitted to the first housing.

[0010] Furthermore, the second telescopic assembly also includes a second limiting structure, which includes a second limiting cam and a second limiting rod. The second limiting cam is rotatably disposed at the opening of the second housing, and the protruding end of the second limiting cam abuts against the second shoulder strap on the second housing. The second limiting rod is movably disposed on the upper side of the second limiting cam, with the lower end of the second limiting rod opposite to the protruding end of the second limiting cam, and the upper end of the second limiting rod protruding from the second housing and snap-fitted to the second housing.

[0011] Furthermore, the first shoulder strap includes a first stretching section and a first fixing section, the first stretching section, the first fixing section and the first coil spring are connected in sequence; the first fixing section is provided with a plurality of locking holes along its length direction, and one end of the first limiting cam protrudes and abuts against the locking holes.

[0012] Furthermore, the second shoulder strap includes a second stretching section and a second fixing section, the second stretching section, the second fixing section and the second disc spring are connected in sequence; the second fixing section is provided with a plurality of locking holes along its length direction, and one end of the second limiting cam protrudes and abuts against the locking holes.

[0013] The beneficial effects of this utility model are as follows: the adjustment of the shoulder straps is achieved through the cooperation of the telescopic component with the first shoulder strap and the second shoulder strap; and the separate adjustment design of different shoulder straps provides users with more adjustment methods. In the case of the telescopic component as a decorative structure, its position can also be adjusted to meet the user's aesthetic needs. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the first shoulder strap, the second shoulder strap, and the telescopic component of the quick-stretch shoulder strap bag according to a specific embodiment of the present utility model.

[0015] Figure 2 This is a schematic diagram of the structure of the first shoulder strap and the first telescopic assembly of the quick-telescopic shoulder strap bag according to a specific embodiment of the present utility model.

[0016] Figure 3 This is a structural diagram of the second shoulder strap and the second telescopic assembly of a quick-telescopic shoulder strap bag according to a specific embodiment of the present invention.

[0017] Label Explanation:

[0018] 1. First shoulder strap; 2. Second shoulder strap; 3. Telescopic assembly; 31. First telescopic group; 311. First housing; 312. First disc spring; 313. First limiting cam; 314. First limiting rod; 32. Second telescopic group; 321. Second housing; 322. Second disc spring; 323. Second limiting cam; 324. Second limiting rod. Detailed Implementation

[0019] To explain in detail the technical content, objectives, and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0020] Please refer to Figures 1 to 3 A quick-release shoulder strap bag includes a bag body and a shoulder strap assembly. The shoulder strap assembly includes a first shoulder strap 1, a second shoulder strap 2, and a telescopic component 3. One end of the first shoulder strap 1 is connected to the bag body, and the other end is telescopically connected to the telescopic component 3. One end of the second shoulder strap 2 is connected to the bag body, and the other end is telescopically connected to the telescopic component 3.

[0021] As can be seen from the above description, the beneficial effects of this utility model are as follows: the adjustment of the shoulder straps is achieved through the cooperation of the telescopic component 3 with the first shoulder strap 1 and the second shoulder strap 2; and the separate adjustment design of different shoulder straps provides users with more adjustment methods. In the case of the design of the telescopic component 3 as a decorative structure, its position can also be adjusted to meet the user's aesthetic needs.

[0022] Furthermore, the telescopic assembly 3 includes a first telescopic group 31 and a second telescopic group 32. The first telescopic group 31 is telescopically connected to the first shoulder strap 1, and the second telescopic group 32 is telescopically connected to the second shoulder strap 2. The first telescopic group 31 and the second telescopic group 32 are detachably connected.

[0023] As described above, the first telescopic assembly 31 and the second telescopic assembly 32 are telescopically connected to the first shoulder strap 1 and the second shoulder strap 2, respectively; and the detachable connection of the first telescopic assembly 31 and the second telescopic assembly 32 facilitates disassembly and maintenance. When removing the bag, the first shoulder strap 1 and the second shoulder strap 2 can also be separated by disengaging the first telescopic assembly 31 and the second telescopic assembly 32.

[0024] Further, the first telescopic assembly 31 includes a first housing 311 and a first coil spring 312. The first coil spring 312 is disposed inside the first housing 311. An opening is provided on one side of the first housing 311. The first shoulder strap 1 extends into the opening and connects with the first coil spring 312. The second telescopic assembly 32 includes a second housing 321 and a second coil spring 322. The second coil spring 322 is disposed inside the second housing 321. An opening is provided on one side of the second housing 321. The second shoulder strap 2 extends into the opening and connects with the second coil spring 322.

[0025] As described above, the first shoulder strap 1 is retractable through the elastic return of the first disc spring 312 in conjunction with the first shoulder strap 1. Similarly, the second shoulder strap 2 is retractable through the elastic return of the second disc spring 322 in conjunction with the second shoulder strap 2.

[0026] Furthermore, the first housing 311 and the second housing 321 are magnetically connected.

[0027] As described above, the first housing 311 of the first telescopic group 31 and the second housing 321 of the second telescopic group 32 are detachably connected by magnetic attraction.

[0028] Furthermore, the first housing 311 and the second housing 321 are snap-fitted together.

[0029] As described above, the first housing 311 of the first telescopic group 31 and the second housing 321 of the second telescopic group 32 are detachably connected by a snap-fit ​​connection.

[0030] Furthermore, the first telescopic assembly 31 also includes a first limiting structure, which includes a first limiting cam 313 and a first limiting rod 314. The first limiting cam 313 is rotatably disposed at the opening of the first housing 311, and the protruding end of the first limiting cam 313 presses against the first shoulder strap 1 on the first housing 311. The first limiting rod 314 is movably disposed on the upper side of the first limiting cam 313, the lower end of the first limiting rod 314 is opposite to the protruding end of the first limiting cam 313, and the upper end of the first limiting rod 314 protrudes from the first housing 311 and is snapped into the first housing 311.

[0031] As described above, by sliding the first limiting rod 314 to press against one end of the first limiting cam 313, the first limiting cam 313 presses against the first shoulder strap 1, thereby fixing the position of the first shoulder strap 1 through pressing and friction, and thus fixing the first shoulder strap 1 after adjustment.

[0032] Furthermore, the second telescopic assembly 32 also includes a second limiting structure, which includes a second limiting cam 323 and a second limiting rod 324. The second limiting cam 323 is rotatably disposed at the opening of the second housing 321, and the protruding end of the second limiting cam 323 presses against the second shoulder strap 2 on the second housing 321. The second limiting rod 324 is movably disposed on the upper side of the second limiting cam 323, the lower end of the second limiting rod 324 is opposite to the protruding end of the second limiting cam 323, and the upper end of the second limiting rod 324 protrudes from the second housing 321 and is snapped into the second housing 321.

[0033] As described above, by sliding the second limiting rod 324 to press against one end of the second limiting cam 323, the second limiting cam 323 presses against the second shoulder strap 2, thereby fixing the position of the second shoulder strap 2 through pressing and friction, and thus fixing the second shoulder strap 2 after adjustment.

[0034] Furthermore, the first shoulder strap 1 includes a first stretching section and a first fixing section, the first stretching section, the first fixing section and the first coil spring 312 are connected in sequence; the first fixing section is provided with a plurality of locking holes along its length direction, and the protruding end of the first limiting cam 313 abuts against the locking holes.

[0035] As can be seen from the above description, by designing a locking hole at the first fixed section, it is ensured that the first limiting cam 313 can better position the telescopic position of the first shoulder strap 1 after being pressed by the first limiting rod 314.

[0036] Furthermore, the second shoulder strap 2 includes a second stretching section and a second fixing section, the second stretching section, the second fixing section and the second disc spring 322 are connected in sequence; the second fixing section is provided with a plurality of locking holes along its length direction, and one protruding end of the second limiting cam 323 abuts against the locking holes.

[0037] As can be seen from the above description, by designing a locking hole at the second fixed section, it is ensured that the second limiting cam 323 can better position the telescopic position of the second shoulder strap 2 after being pressed by the second limiting rod 324.

[0038] Please refer to Figures 1 to 3 Embodiment 1 of this utility model is as follows:

[0039] A quick-release shoulder strap bag includes a bag body and a shoulder strap assembly. The shoulder strap assembly includes a first shoulder strap 1, a second shoulder strap 2, and a telescopic component 3. One end of the first shoulder strap 1 is connected to the bag body, and the other end is telescopically connected to the telescopic component 3. One end of the second shoulder strap 2 is connected to the bag body, and the other end is telescopically connected to the telescopic component 3.

[0040] The telescopic assembly 3 includes a first telescopic group 31 and a second telescopic group 32. The first telescopic group 31 is telescopically connected to the first shoulder strap 1, and the second telescopic group 32 is telescopically connected to the second shoulder strap 2. The first telescopic group 31 and the second telescopic group 32 are detachably connected.

[0041] The first telescopic assembly 31 includes a first housing 311 and a first coil spring 312. The first coil spring 312 is disposed inside the first housing 311. An opening is provided on one side of the first housing 311. The first shoulder strap 1 extends into the opening and connects with the first coil spring 312.

[0042] The second telescopic assembly 32 includes a second housing 321 and a second coil spring 322. The second coil spring 322 is disposed inside the second housing 321. An opening is provided on one side of the second housing 321. The second shoulder strap 2 extends into the opening and connects with the second coil spring 322.

[0043] The first housing 311 and the second housing 321 are magnetically connected. In other embodiments, the first housing 311 and the second housing 321 are snap-fit ​​connected.

[0044] The first telescopic assembly 31 further includes a first limiting structure, which includes a first limiting cam 313 and a first limiting rod 314. The first limiting cam 313 is rotatably disposed at the opening of the first housing 311, and the protruding end of the first limiting cam 313 presses against the first shoulder strap 1 on the first housing 311. The first limiting rod 314 is movably disposed on the upper side of the first limiting cam 313, the lower end of the first limiting rod 314 is opposite to the protruding end of the first limiting cam 313, and the upper end of the first limiting rod 314 protrudes from the first housing 311 and is snapped into the first housing 311.

[0045] The second telescopic assembly 32 also includes a second limiting structure, which includes a second limiting cam 323 and a second limiting rod 324. The second limiting cam 323 is rotatably disposed at the opening of the second housing 321, and the protruding end of the second limiting cam 323 presses against the second shoulder strap 2 on the second housing 321. The second limiting rod 324 is movably disposed on the upper side of the second limiting cam 323, the lower end of the second limiting rod 324 is opposite to the protruding end of the second limiting cam 323, and the upper end of the second limiting rod 324 protrudes from the second housing 321 and is snapped into the second housing 321.

[0046] The first shoulder strap 1 includes a first stretching section and a first fixing section, and the first stretching section, the first fixing section and the first coil spring 312 are connected in sequence; the first fixing section is provided with a plurality of locking holes along its length direction, and the protruding end of the first limiting cam 313 abuts against the locking holes.

[0047] The second shoulder strap 2 includes a second stretching section and a second fixing section, and the second stretching section, the second fixing section and the second disc spring 322 are connected in sequence; the second fixing section is provided with a plurality of locking holes along its length direction, and the protruding end of the second limiting cam 323 abuts against the locking holes.

[0048] In summary, the quick-release shoulder strap bag provided by this utility model achieves adjustable shoulder straps through the cooperation of the telescopic component with the first and second shoulder straps; the separate adjustment design of different shoulder straps provides users with more adjustment methods, and with the telescopic component as a decorative structure, its position can also be adjusted to meet the user's aesthetic and usage needs.

[0049] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A quick-stretch shoulder bag characterized by, The bag includes a bag body and a shoulder strap assembly. The shoulder strap assembly includes a first shoulder strap, a second shoulder strap, and a telescopic assembly. One end of the first shoulder strap is connected to the bag body, and the other end is telescopically connected to the telescopic assembly. One end of the second shoulder strap is connected to the bag body, and the other end is telescopically connected to the telescopic assembly.

2. The quick-stow shoulder bag of claim 1, wherein, The telescopic assembly includes a first telescopic group and a second telescopic group, wherein the first telescopic group is telescopically connected to the first shoulder strap, and the second telescopic group is telescopically connected to the second shoulder strap; the first telescopic group and the second telescopic group are detachably connected.

3. The quick-stow shoulder bag of claim 2, wherein, The first telescopic assembly includes a first housing and a first coil spring. The first coil spring is disposed inside the first housing. An opening is provided on one side of the first housing. The first shoulder strap extends into the opening and connects to the first coil spring. The second telescopic assembly includes a second housing and a second coil spring. The second coil spring is disposed inside the second housing. An opening is provided on one side of the second housing. The second shoulder strap extends into the opening and connects to the second coil spring.

4. The quick-stow shoulder bag of claim 3, wherein, The first housing and the second housing are magnetically connected.

5. The quick-stow shoulder bag of claim 3, wherein, The first housing and the second housing are snap-fitted together.

6. The quick-stow shoulder bag of claim 3, wherein, The first telescopic assembly further includes a first limiting structure, which includes a first limiting cam and a first limiting rod. The first limiting cam is rotatably disposed at the opening of the first housing, and the protruding end of the first limiting cam abuts against the first shoulder strap on the first housing. The first limiting rod is movably disposed on the upper side of the first limiting cam, with the lower end of the first limiting rod opposite to the protruding end of the first limiting cam, and the upper end of the first limiting rod protruding from the first housing and being snapped together with the first housing.

7. The quick-stow shoulder bag of claim 3, wherein, The second telescopic assembly also includes a second limiting structure, which includes a second limiting cam and a second limiting rod. The second limiting cam is rotatably disposed at the opening of the second housing, and the protruding end of the second limiting cam abuts against the second shoulder strap on the second housing. The second limiting rod is movably disposed on the upper side of the second limiting cam, with the lower end of the second limiting rod opposite to the protruding end of the second limiting cam, and the upper end of the second limiting rod protruding from the second housing and being snapped together with the second housing.

8. The quick-release shoulder strap bag according to claim 6, characterized in that, The first shoulder strap includes a first stretching section and a first fixing section, and the first stretching section, the first fixing section and the first coil spring are connected in sequence; the first fixing section is provided with a plurality of locking holes along its length direction, and one end of the first limiting cam protrudes and abuts against the locking holes.

9. The quick-release shoulder strap bag according to claim 7, characterized in that, The second shoulder strap includes a second stretching section and a second fixing section, which are connected in sequence. The second fixing section has multiple locking holes along its length, and one end of the second limiting cam abuts against the locking holes.

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