Suitcase shoulder strap and suitcase
By designing a suitcase shoulder strap with bundling function, using the buckle and mounting component structure, the problem of inconvenience in handling the suitcase on uneven roads or stairs is solved, and the multi-functional use of the shoulder straps and the fixing of the suitcase is achieved. and storage improves convenience and safety of use.
Patent Information
- Application Number
- CN202421072982.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The existing suitcase shoulder straps have a single function, short usage frequency and inconvenient storage, making it difficult to effectively carry the suitcases under uneven roads or stairs.
A shoulder strap that can be used to tie the suitcase box is designed, adopting a buckle and a hanging member structure. A buckle is equipped with a buckle that can be adapted to the hanging member to realize the binding and fixing of the shoulder straps. Enhance the convenience and reliability of shoulder straps.
The shoulder straps are realized when carrying the suitcase. At the same time, the suitcase is fixed by a bundled structure to avoid impact damage, and the shoulder straps are stored when not in use, improving the convenience and safety of the suitcase.
Smart Images
Figure CN222236950U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a suitcase shoulder strap and a suitcase. Background Art
[0002] When a suitcase is in use, it can be pushed and moved on a flat road surface, but in some cases, such as encountering uneven roads or stairs, it needs to be carried by hand, which makes it inconvenient to carry the suitcase, especially when carrying the suitcase over a certain distance. Therefore, in order to carry the suitcase more labor-savingly, a shoulder strap is designed on the suitcase to use the shoulder force to carry the suitcase. Since the shoulder strap on the suitcase is used less frequently and for a shorter time, the buckle on the shoulder strap is detachably mounted on the buckle seat on the suitcase body. However, the existing shoulder strap is only used to hang on the suitcase when carrying it, so as to realize the shoulder-carrying auxiliary carrying of the suitcase, and has a single function and is inconvenient to store. Summary of the invention
[0003] The purpose of the utility model invention is to overcome the defects of the prior art, and to provide a shoulder strap which can be used for tying up a suitcase body, and has the advantages of being easy to use and reliable to use.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A suitcase shoulder strap comprises a webbing, with a buckle installed at both ends of the webbing, the buckle comprising a buckle body, one end of the buckle body is provided with a webbing connecting portion, and the buckle body is provided with a hanging component. The characteristic is that: the buckle bodies of the two buckles are provided with a buckling portion that can be adapted to buckle with the hanging component, and the buckling portions on the two buckles are buckled and connected with the hanging component, so that the webbing is in a bundled state.
[0006] Preferably, the buckle body is flat, and the hanging component includes a hanging hole formed on the buckle body, the hanging hole axially penetrates the buckle body to form a buckle end on both sides of the buckle body, the hanging hole has a buckle head lock mechanism for preventing the buckle component buckled into the hanging hole from detaching from the hanging hole, and the buckling part includes a buckle head protruding on a side wall of the buckle body along the axial direction of the hanging hole.
[0007] Preferably, the buckle portion, the hanging hole and the webbing connecting portion are arranged on the same straight line.
[0008] Preferably, the hanging hole includes a locking hole and a hanging hole, one radial side of the locking hole is connected to the hanging hole, the aperture of the locking hole is smaller than the aperture of the hanging hole, the buckle lock mechanism includes an anti-slip edge on the edge of the locking hole, and a lateral locking structure arranged at the connection between the locking hole and the hanging hole, the lateral locking structure has an elastic force to drive the locking structure to a locked state, a hanging push wall for receiving a pushing pressure from the hanging hole to the locking hole to drive the lateral locking structure to open, and a disassembly push wall for receiving a pushing pressure from the locking hole to the hanging hole to drive the lateral locking structure to open, the buckle includes a hanging shaft, the end of the hanging shaft has a clamping head with a clamping edge radially protruding from the hanging shaft, the clamping head can pass through the hanging hole and can cooperate with the anti-slip edge stop.
[0009] Preferably, the hanging hole, the locking hole and the buckle head are arranged on the same straight line, the hanging hole is located on a side of the locking hole close to the webbing connecting portion, and the buckle head is located on a side of the hanging hole away from the locking hole.
[0010] Preferably, the lateral locking structure includes two elastic arms which are arranged opposite to each other and can be elastically deformed, the two ends of the elastic arms are fixed on the buckle body, a locking opening is formed between the two elastic arms, and the buckle body has an avoidance hole located on the back side of the elastic arm.
[0011] Preferably, the buckle body is an injection-molded part, and the elastic arm is integrally injection-molded on the buckle body.
[0012] Preferably, the buckle head is integrally injection-molded on the buckle body, and the hanging shaft has a hollow hole that passes through the wall of the buckle body.
[0013] The utility model also provides a travel case that can be carried on the shoulder and in a tied state, including a case body and a shoulder strap assembly, the shoulder strap assembly including a buckle seat and a shoulder strap, the buckle seat is provided on two opposite side walls of the case body, the shoulder strap includes a webbing, a buckle is installed at both ends of the webbing, the buckle is detachably installed on the buckle seat, the buckle includes a buckle body, a webbing connecting portion is provided at one end of the buckle body, a hanging component is provided on the buckle body, and a hanging structure adapted to the hanging component is provided on the buckle seat, characterized in that: the buckle bodies of the two buckles are provided with a buckling portion that can be adapted to be buckled with the hanging component, the shoulder strap removed from the buckle seat can be wrapped around the case body in the transverse direction of the case body and the case body can be tied after the buckling portions on the two buckles are buckled with the hanging component.
[0014] The utility model has the following beneficial effects: the hanging component of the buckle on the shoulder strap can realize the shoulder strap to be hung on the suitcase, which is used to assist shoulder carrying when moving the suitcase; at the same time, the hanging components and the buckle parts on the buckles at both ends of the shoulder strap are buckled with each other to realize bundling. Since the buckles at both ends of the shoulder strap have the same structure, the webbing of the shoulder strap is twisted when buckled, and after the buckle of the shoulder strap is changed, the hanging component and the buckle part between the two buckles are buckled, such as the shoulder strap is wrapped around the suitcase horizontally and bundled, which can realize auxiliary fixation of the suitcase body, avoid the impact of the opening and closing part of the suitcase body and the damage of the suitcase body zipper by too many items inside; on the other hand, the shoulder strap is tied to the suitcase body, and the shoulder strap is also stored on the suitcase body, which avoids interference when the shoulder strap is dragged or placed; in addition, a buckle part for buckling with the hanging component is added to the buckle, and the hanging components and the buckle parts of the two buckles are buckled with each other, so that the bundling is firm and reliable; the overall structure is simple and easy to use.
[0015] The utility model is further described below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a diagram of the shoulder strap of the suitcase of the utility model in the state of being carried on the shoulder;
[0017] Figure 2 This is a diagram of the shoulder strap of the suitcase of the utility model in the state of being tied and used;
[0018] Figure 3 The buckle structure of the utility model is shown in FIG. Figure 1 ;
[0019] Figure 4 The buckle structure of the utility model is shown in FIG. Figure 2 ;
[0020] Figure 5 This is a schematic diagram of the matching structure of the buckle and the buckle seat of the utility model;
[0021] Figure 6 It is a schematic diagram of the structure of two buckles of the utility model that are buckled and matched with each other. DETAILED DESCRIPTION
[0022] See attached Figures 1 to 6The utility model discloses a suitcase equipped with a shoulder strap, which has the function of assisting the shoulder in carrying the suitcase. In order to improve the convenience of use and the safety and reliability of the suitcase, the shoulder strap is improved and designed, and the function of the suitcase is also expanded. Specifically, the suitcase can be bundled horizontally to achieve the storage of the shoulder strap and the fixation of the suitcase body. The suitcase includes a case body 1 and a shoulder strap assembly, the shoulder strap assembly includes a buckle seat 2 and a shoulder strap, the buckle seat 2 is provided on two opposite side walls of the case body 1, usually the buckle seat 2 is provided on the left and right side walls of the case body 1 (the left and right sides of the side walls of the case body where the suitcase pull rod is located), the shoulder strap includes a webbing 3, both ends of the webbing 3 are equipped with a buckle 4, the buckle 4 is detachably installed on the buckle seat 2, the buckle 4 includes a buckle body 41, one end of the buckle body 41 is provided with a webbing connecting portion 42, the buckle body 41 is provided with a hanging member, the buckle seat 2 is provided with a hanging structure 21 adapted to the hanging member, the buckle bodies 41 of the two buckles 4 are provided with a buckle connecting portion 42 that can be adapted to buckle with the hanging member, as shown in FIG. Figure 2 As shown, the shoulder strap removed from the buckle seat 2 can be wrapped around the box body 1 in the transverse direction and the buckle parts on the two buckles 4 are buckled and connected with the hanging components to tie the box body 1. Figure 1 As shown, the shoulder strap can assist in carrying the suitcase, when the suitcase is being dragged or placed, such as Figure 2 As shown, the shoulder strap can be tied to the suitcase body 1. Since the buckles at both ends of the shoulder strap have the same structure, when fastened, the webbing of the shoulder strap is twisted, and after the buckle of the shoulder strap is reversed, the hanging member and the buckle connection part between the two buckles are buckled to complete the bundling (as shown in FIG. Figure 2 and Figure 6 As shown); the shoulder strap is tied to the case 1, which can store the shoulder strap on one hand and fix the case on the other hand. Of course, when using it, the user can also choose to use it according to needs, such as tying other items with the shoulder strap, or fixing other items on the suitcase body, etc. Since the hanging component is used to connect with the buckle part and the hanging structure 21, the hanging structure 21 on the buckle seat 2 and the buckle part adopt the same design, of course, there can be some differentiated designs; in order to reduce processing and design costs, the same structure design is preferably adopted.
[0023] In this specific embodiment, the buckle body 41 is flat, and the hanging member includes a hanging hole 411 formed on the buckle body 41, and the hanging hole 411 axially penetrates the buckle body 41 to form a buckle end on both sides of the buckle body 41, and the hanging hole 411 has a buckle head lock mechanism for preventing the buckle member buckled into the hanging hole 411 from being separated from the hanging hole 411, and the buckle connection portion includes a buckle head 43 protruding on a side wall of the buckle body 41 along the axial direction of the hanging hole 411. Accordingly, as Figure 1 , Figure 2 and Figure 5As shown, the hanging structure 21 also adopts a buckle design; the specific structure of the hanging structure can be found in the attached Figure 1 , Attachment Figure 2 and attached Figure 5 And the structural design of the hanging component. The buckle body 41 adopts a flat design, which can better adapt to the surface of the box, and is convenient for the two buckle bodies 41 to overlap and buckle with each other. At the same time, the flat buckle body is better realized, and the buckle is realized by the hanging hole and the buckle head, which has the advantages of simple structure and reliable connection. The hanging hole 411 has buckling ends corresponding to the two sides of the buckle body 41, so as to adapt to the buckle 4 on the shoulder strap to be installed on the buckle seat 2, and the two buckles 4 on the shoulder strap need to be reversed when they are buckled with each other. Of course, based on the structure of the buckle in the prior art, the hanging component can also be a plug connector, and the buckle part and the hanging structure can be a socket; or the hanging component can also be a hanging ring, and the buckle part and the hanging structure can be a hook design, etc. In addition, in this specific embodiment, the structural forms of the buckle part and the hanging component can also adopt an interchangeable design; specifically, the buckle body 41 is flat, the hanging component includes a buckle head formed on the buckle body, and the buckle part includes a hanging hole provided on the buckle body, and the hanging hole axially penetrates the buckle body to form a buckle end on both sides of the buckle body, and the hanging hole has a buckle head lock mechanism for preventing the buckle component buckled into the hanging hole from detaching from the hanging hole.
[0024] As an embodiment of the present invention, the buckle portion, the hanging hole 411 and the webbing connection portion 42 are arranged on the same straight line, so that the buckle structure is compact.
[0025] As a specific embodiment of the present invention, the hanging hole 411 includes a locking hole 411a and a hanging hole 411b, one radial side of the locking hole 411a is connected to the hanging hole 411b, the aperture of the locking hole 411a is smaller than the aperture of the hanging hole 411b, and the buckle lock mechanism includes an anti-slip edge 412 at the edge of the locking hole 411a, and a lateral locking structure provided at the connection between the locking hole 411a and the hanging hole 411b, and the lateral locking structure has a function of driving the locking structure to a locked state (such as Figures 3 to 6The elastic force of the hook 43 is shown in the figure, which is used to receive the pushing pressure from the hanging hole 411b to the locking hole 411a to drive the lateral locking structure to open, and the disassembly pushing wall 4132 is used to receive the pushing pressure from the locking hole 411a to the hanging hole 411b to drive the lateral locking structure to open. The buckle head 43 includes a hanging shaft 431, and the end of the hanging shaft 431 has a clamping head 432 which radially protrudes from the hanging shaft 431 to form a clamping edge. The clamping head 432 can pass through the hanging hole 411b and can cooperate with the anti-slip edge 412 stop. When in use, the buckle head 43 is inserted into the hanging hole 411b, and the clamping head 432 of the buckle head 43 passes through the hanging hole 411b, and then the buckle head 432 is pushed laterally, and the hanging shaft 4321 of the buckle head 432 presses the hanging pushing wall 4131, forcing the lateral locking structure to open, and the buckle head 43 is pushed into the locking hole 411a, and the anti-slip edge 412 of the locking hole 411a and the clamping head 432 stop to prevent the buckle head 43 from slipping out of the locking hole 411a. In the lateral direction, the buckle head 43 enters the locking hole 411a. 1a, the lateral lock structure is reset to the locked state under the action of elastic force, and the buckle head cannot easily withdraw from the lock hole 411a; when disassembling, the buckle head 43 is pushed from the lock hole 411a to the hanging hole 411b, and the hanging shaft 431 of the buckle head 43 presses the disassembly push wall 4132, forcing the lateral lock structure to open, and the buckle head 43 is pushed into the hanging hole 411b, and the buckle head 43 is pulled out from the hanging hole 411b, and the disassembly is completed; its operation is simple and labor-saving, and the structure is simple. Of course, the matching structure of the hanging hole and the buckle head 43 can also be a structure that is buckled and matched along the axial direction of the hanging hole, and the buckle head locking mechanism can also adopt an operating end to control the buckle head locking mechanism to unlock the buckle head. However, the design of this specific embodiment is adopted, and the operation is simpler and more convenient, and the structure is also simple.
[0026] The hook hole 411b, the lock hole 411a and the buckle head 43 are arranged on the same straight line, the hook hole 411b is located on the side of the lock hole 411a close to the webbing connection part 42, and the buckle head 43 is located on the side of the hook hole 411b away from the lock hole 411a, so that the structure of the buckle 4 is more compact and reasonable.
[0027] The lateral lock structure includes two elastic arms 413 arranged opposite to each other and capable of elastic deformation, the two ends of the elastic arms 413 are fixed on the buckle body 41, and a lock 4131 is formed between the two elastic arms 413. The buckle body 41 has an avoidance hole 414 located on the back of the elastic arms 413. This structural design is simple and convenient. Of course, as another embodiment, the lateral lock structure can also be a design of a movable card plate with a spring, or a card column with a spring. However, there are defects such as cumbersome parts and insufficient structural reliability.
[0028] The elastic arm 413 can be a spring sheet fixed on the buckle body 41. In order to reduce costs and improve processing efficiency, the buckle body 41 is an injection molded part, and the elastic arm 413 is integrally injection molded on the buckle body 41. The elastic arm adopts an arch with a raised middle, and the mounting push wall and the disassembly push wall are formed on the elastic arm. Similarly, the buckle head 43 is integrally injection molded on the buckle body 41, and the mounting shaft 431 has a hollow hole 4311. The hollow hole 4311 corresponds to one end of the root of the mounting shaft 431 and is a through hole at one end, and the hollow hole 4311 penetrates the wall of the buckle body 41. The injection molding of the mounting shaft is more reliable.
[0029] The shoulder strap of this utility model can realize two functional states, realizing the functional expansion of the shoulder strap, and the buckle structure on the shoulder strap is the same, which is convenient for production and installation, and the connection is firm and reliable when used for bundling. The shoulder strap is applied to the suitcase, which not only gives the suitcase multiple functions, but also makes the use of the suitcase more convenient and more reliable. Figure 1 As shown, the hanging member of the buckle 4 on the shoulder strap can realize the hanging of the shoulder strap on the suitcase body 1, which is used to assist the shoulder when carrying the suitcase; Figure 2 As shown, the hanging components and the buckling parts on the buckles 4 at both ends of the shoulder straps are buckled with each other to achieve bundling. Since the buckles 4 at both ends of the shoulder straps have the same structure, when buckled, the webbing 3 of the shoulder straps is twisted. After the buckles 4 of the shoulder straps are reversed, the hanging components and the buckling parts between the two buckles 4 are buckled, and the shoulder straps are horizontally wrapped around the suitcase body 1 to achieve auxiliary fixation of the suitcase body 1, avoiding the impact of the opening and closing parts of the case 1 and the damage to the zipper of the case body due to too many internal items; on the other hand, the shoulder straps are tied to the case 1, and the shoulder straps are also stored in the case 1 to avoid interference when the suitcase is dragged and placed. In addition, the shoulder straps can also be used to bundle other items as needed; therefore, under the design of the shoulder straps, not only the suitcase itself has a better use expansion, but also meets other bundling needs. And the buckle has the advantages of simple structure, easy processing, and low cost.
Claims
1. A suitcase shoulder strap, comprising a webbing, with buckles installed at both ends of the webbing, the buckle comprising a buckle body, one end of the buckle body is provided with a webbing connecting portion, and the buckle body is provided with a hanging member, characterized in that: The buckle bodies of the two buckles are both provided with buckling parts that can be adapted and buckled with the hanging components. The buckling parts on the two buckles are buckled and connected with the hanging components, so that the webbing is in a bundled state.
2. The suitcase shoulder strap according to claim 1, characterized in that: The buckle body is flat, and the hanging component includes a hanging hole formed on the buckle body. The hanging hole axially penetrates the buckle body to form a buckle end on both sides of the buckle body. The hanging hole has a buckle head lock mechanism for preventing the buckle component buckled into the hanging hole from detaching from the hanging hole. The buckle connection part includes a buckle head protruding on a side wall of the buckle body along the axial direction of the hanging hole.
3. The suitcase shoulder strap according to claim 2, characterized in that: The buckle connection portion, the hanging hole and the webbing connection portion are arranged on the same straight line.
4. The suitcase shoulder strap according to claim 2 or 3, characterized in that: The hanging hole includes a locking hole and a hanging hole, one radial side of the locking hole is connected to the hanging hole, the aperture of the locking hole is smaller than the aperture of the hanging hole, the buckle lock mechanism includes an anti-slip edge on the edge of the locking hole, and a lateral locking structure arranged at the connection between the locking hole and the hanging hole, the lateral locking structure has an elastic force to drive the locking structure to a locked state, a hanging push wall for receiving a pushing pressure from the hanging hole to the locking hole to drive the lateral locking structure to open, and a disassembly push wall for receiving a pushing pressure from the locking hole to the hanging hole to drive the lateral locking structure to open, the buckle includes a hanging shaft, the end of the hanging shaft has a clamping head that radially protrudes from the hanging shaft to form a clamping edge, the clamping head can pass through the hanging hole and can cooperate with the anti-slip edge stop.
5. The suitcase shoulder strap according to claim 4, characterized in that: The hanging hole, the lock hole and the buckle head are arranged on the same straight line. The hanging hole is arranged on a side of the lock hole close to the webbing connection part, and the buckle head is located on a side of the hanging hole away from the lock hole.
6. The suitcase shoulder strap according to claim 4, characterized in that: The lateral locking structure comprises two elastic arms which are arranged opposite to each other and can be elastically deformed. The two ends of the elastic arms are fixed on the buckle body. A locking opening is formed between the two elastic arms. The buckle body is provided with an avoidance hole located on the back side of the elastic arms.
7. The suitcase shoulder strap according to claim 6, characterized in that: The buckle body is an injection molded part, and the elastic arm is integrally injection molded on the buckle body.
8. The suitcase shoulder strap according to claim 7, characterized in that: The buckle head is integrally injection-molded on the buckle body, and the hanging shaft has a hollow hole which passes through the wall of the buckle body.
9. The suitcase shoulder strap according to claim 1, characterized in that: The buckle body is flat, the hanging component includes a buckle head formed on the buckle body, the buckle connection portion includes a hanging hole provided on the buckle body, the hanging hole axially penetrates the buckle body to form a buckle end on both sides of the buckle body, and the hanging hole has a buckle head lock mechanism for preventing the buckle component buckled into the hanging hole from detaching from the hanging hole.
10. A travel case, comprising a case body and a shoulder strap assembly, the shoulder strap assembly comprising a buckle seat and a shoulder strap, the buckle seat being provided on two opposite side walls of the case body, the shoulder strap comprising a webbing, a buckle being installed at both ends of the webbing, the buckle being detachably installed on the buckle seat, the buckle comprising a buckle body, a webbing connecting portion being provided at one end of the buckle body, a hanging member being provided on the buckle body, and a hanging structure matching the hanging member being provided on the buckle seat, characterized in that: The shoulder strap is the shoulder strap according to any one of claims 1 to 9. The shoulder strap removed from the buckle seat can be wrapped around the box body laterally and the box body can be tied after the buckling parts on the two buckles are buckled and connected with the hanging components.