Lock catch structure
By designing the first fastener, the second fastener, and the locking fastener in the bag's locking structure, the problems of inconvenient operation and complex structure are solved, achieving a simple and stable locking effect and an aesthetically pleasing locking structure.
Patent Information
- Application Number
- CN202520154342.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Existing luggage locking mechanisms are inconvenient to operate, have poor operational stability, and are complex in structure.
A locking structure is designed, comprising a first fastener, a second fastener, and a locking fastener. The first and second fasteners are provided with mutually cooperating first and second engaging parts, and the locking fastener is used to achieve locking and unlocking. The locking fastener can switch between different positions to maintain or release the fastened state.
It achieves a locking effect that is easy to operate, stable in operation, and simple in structure, reducing the number of parts and production costs, and making the appearance more beautiful and elegant.
Smart Images

Figure CN223810456U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a lock catch technical field, especially a lock catch structure. BACKGROUND
[0002] With the continuous improvement of people's living standards, people will carry luggage when traveling. Most of the luggage is provided with a lock catch structure, and the lid of the luggage is closed on the box through the lock catch structure. In the related art, the lock catch structure used by the luggage has the problems of inconvenient operation, poor running stability, complex structure and the like. SUMMARY
[0003] The utility model aims at at least solving one of the technical problems existing in the prior art. Therefore, the utility model provides a lock catch structure which is simple in operation, stable in running and simple in structure.
[0004] According to the lock catch structure, the first fastener, the second fastener and the lock catch are provided, the first fastener is provided with a first fastening part, the second fastener is provided with a second fastening part, the second fastening part is used for fastening with the first fastening part, and the lock catch is movably arranged on the first fastener. When the second fastener and the first fastener are combined, the lock catch has a first position and a second position. In the first position, the lock catch is used for limiting the second fastener, so that the second fastening part and the first fastening part are in the fastening state. In the second position, the lock catch releases the limitation of the second fastener, and the second fastener can move in the thickness direction of the first fastener to the direction away from the first fastener, so that the second fastening part and the first fastening part are separated.
[0005] According to the lock catch structure, at least the following beneficial effects are achieved: the lock catch structure of the utility model is provided with the first fastening part and the second fastening part matched with each other on the first fastener and the second fastener, and the first fastener and the second fastener are locked together through the movably arranged lock catch, so that the lock catch structure is simple in operation, stable in running, and has fewer components and a simple structure.
[0006] According to some embodiments of the utility model, the first fastening part is configured as a protrusion, the protrusion extends in the direction away from the surface of the first fastener in the thickness direction of the first fastener, the second matching part is configured as a groove or a through hole, and the protrusion can be accommodated in the groove or the through hole.
[0007] According to some embodiments of the utility model, the first fastener comprises a first main body and a first extension part, and the protrusion is arranged on the first extension part.
[0008] According to some embodiments of the present application, the second fastener comprises a second main body and a second extension, and the groove or the through hole is arranged on the second extension.
[0009] According to some embodiments of the present application, an avoiding space is formed between the protrusion and the first main body, and a part of the second extension away from the second main body can be accommodated in the avoiding space.
[0010] According to some embodiments of the present application, the second main body is provided with a recess, the recess is above the second extension, and the recess is used for partially accommodating the lock fastener.
[0011] According to some embodiments of the present application, the lock fastener is rotatably arranged on the first fastener through a rotating structure.
[0012] According to some embodiments of the present application, the rotating structure comprises a rotating shaft and a shaft hole, one of the rotating shaft and the shaft hole is arranged on the first fastener, and the other is arranged on the lock fastener.
[0013] According to some embodiments of the present application, the axial direction of the rotating shaft and the axial direction of the shaft hole are the same as the thickness direction of the lock fastener, so that the lock fastener can rotate along the plane where the surface of the first fastener is located.
[0014] According to some embodiments of the present application, one side of the first fastener away from the first fastening part is provided with a first connecting piece, one side of the second fastener away from the second fastening part is provided with a second connecting piece, and the first connecting piece and the second connecting piece are used for respectively assembling the corresponding first connecting piece and the second fastener on a carrier.
[0015] Additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0016] The present application will be further described below in combination with the drawings and embodiments, in which:
[0017] Figure 1 It is a perspective view of the lock structure of an embodiment of the present application;
[0018] Figure 2 It is a perspective exploded view of the lock structure of an embodiment of the present application.
[0019] REFERENCE NUMERALS
[0020] The lock structure 10;
[0021] The first fastener 100, the first fastening portion 110, the first main body 120, the first extension 130, the first connecting piece 140, the avoiding space 150, and the shaft hole 160;
[0022] The second fastener 200, the second fastening portion 210, the second main body 220, the second extension 230, the recess 240, and the second connecting piece 250;
[0023] The lock catch 300 and the rotating shaft 310. DETAILED DESCRIPTION
[0024] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the present application, and cannot be understood as a limitation of the present application.
[0025] In the description of the present application, it is understood that, if there is a description of the orientation, for example, the orientation or position relationship indicated by left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation of the present application.
[0026] In the description of the present application, if there is a description of first, second, only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.
[0027] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be broadly understood, and the skilled in the art can reasonably determine the specific meaning of the above words in the present application according to the specific content of the technical scheme.
[0028] Referring to Figure 1 , Figure 2 The lock catch structure 10 provided by the embodiments of the present application comprises a first fastener 100, a second fastener 200, and a lock catch 300, the first fastener 100 and the second fastener 200 can be fastened together, and the lock catch 300 can keep the first fastener 100 and the second fastener 200 in the fastened state.
[0029] Specifically, referring to Figure 2The first fastener 100 is provided with a first fastening part 110; the second fastener 200 is provided with a second fastening part 210, the second fastening part 210 can cooperate with the first fastening part 110, so as to fasten the first fastener 100 and the second fastener 200. In the embodiment shown in the figure, the first fastening part 110 is configured as a protrusion, and the second fastening part 210 is configured as a through hole; when the first fastener 100 and the second fastener 200 are close to each other and fastened, the protrusion is arranged in the through hole, and the side wall of the through hole limits the protrusion, so as to prevent the protrusion from being separated from the through hole along the length direction of the second fastener 200.
[0030] The lock piece 300 is movably arranged on the first fastener 100, wherein the lock piece 300 has a first position and a second position when the second fastener 200 and the first fastener 100 are combined; in the first position, one end of the lock piece 300 is above the second fastener 200 and cooperates with the first fastening part 110, so as to limit the movement of the second fastener 200 along the thickness direction of the first fastener 100, thereby preventing the second fastener 200 from being separated from the first fastener 100 along the thickness direction of the first fastener 100; thus, the second fastening part 210 and the first fastening part 110 are kept in the fastened state through the cooperation between the first fastening part 110 and the second fastening part 210 and the cooperation between the lock piece 300 and the second fastener 200.
[0031] In the second position, one end of the lock piece 300 is moved away from above the second fastener 200, so that the lock piece 300 releases the limitation on the second fastener 200, and the second fastener 200 can move away from the first fastener 100 along the thickness direction of the first fastener 100, so as to separate the second fastening part 210 and the first fastening part 110, thereby achieving the purpose of releasing the lock.
[0032] The lock structure 10 of the utility model can lock the first fastener 100 and the second fastener 200 together through the first fastening part 110 and the second fastening part 210 arranged on the first fastener 100 and the second fastener 200 and the movably arranged lock piece 300, so the lock structure 10 is simple and easy to operate, stable in operation, and has fewer components and simple structure.
[0033] Reference Figure 2 In some embodiments, the first fastening part 110 is configured as a protrusion extending away from the surface of the first fastener 100 along the thickness direction of the first fastener 100, and the second fastening part is configured as a through hole, and the protrusion can be accommodated in the through hole.
[0034] It can be understood that, in some embodiments, the first fastening part 110 is configured as a protrusion extending away from the surface of the first fastening part 100 in the thickness direction of the first fastening part 100, and the second fastening part is configured as a groove, and the protrusion can be accommodated in the groove. The cooperation between the protrusion and the groove can also limit the movement of the second fastening part 200 in the thickness direction of the first fastening part 100.
[0035] With reference to Figure 2 In some embodiments, the first fastening part 100 includes a first body 120 and a first extension 130, and the protrusion is arranged on the first extension 130. The second fastening part 200 includes a second body 220 and a second extension 230, and the groove or the through hole is arranged on the second extension 230.
[0036] With reference to Figure 2 In some embodiments, an avoidance space 150 is formed between the protrusion and the first body 120, the bottom wall of the avoidance space 150 is lower than the upper surface of the first body 120, and the part of the second extension 230 away from the second body 220 can be accommodated in the avoidance space 150. Therefore, the thickness of the lock structure 10 can be reduced, the amount of material of the lock structure 10 can be reduced, and the production cost of the lock structure 10 can be reduced.
[0037] With reference to Figure 2 In some embodiments, the second body 220 is provided with a recess above the second extension 230, and the recess is used to partially accommodate the lock part 300. Therefore, the thickness of the lock structure 10 can be reduced, which is beneficial to the development of the lock structure 10 towards lightness and thinness, and thus the appearance of the lock structure 10 is more elegant.
[0038] With reference to Figure 1 , Figure 2 In some embodiments, the lock part 300 is rotatably arranged on the first fastening part 100 through a rotating structure.
[0039] Specifically, with reference to Figure 2 In some embodiments, the rotating structure includes a rotating shaft 310 and a shaft hole 160, the shaft hole 160 is arranged on the first fastening part 100, the rotating shaft 310 is arranged on the lock part 300, the rotating shaft 310 penetrates the shaft hole 160, and the lock part 300 can rotate relative to the first fastening part 100 through the rotating shaft 310 penetrating the shaft hole 160. Therefore, through the cooperation of the rotating shaft 310 and the shaft hole 160, the lock part 300 can be switched between the first position and the second position, so that the first fastening part 100 and the second fastening part 200 can be kept in the fastened state or the unfastened state to separate the second fastening part 200 from the second fastening part 200. Moreover, the cooperation of the rotating shaft 310 and the shaft hole 160 makes the lock part 300 rotate flexibly.
[0040] Referring to Figure 2 In some embodiments, the axial direction of the shaft 310 and the axial direction of the shaft hole 160 are the same as the thickness direction of the lock piece 300, so that the lock piece 300 can rotate along the plane in which the surface of the first fastener 100 is located.
[0041] It should be noted that in some embodiments, the shaft 310 is arranged on the first fastener 100, and correspondingly, the shaft hole 160 is arranged on the lock piece 300, and the rotation of the lock piece 300 relative to the first fastener 100 can also be achieved, which will not be described in detail here.
[0042] It can be understood that in some embodiments, the axial direction of the shaft 310 and the shaft hole 160 can also be arranged to be the same as the width direction of the lock piece 300, so that the lock piece 300 can be flipped relative to the first fastener 100, and the purpose of converting the lock piece 300 between the first position and the second position can also be achieved, which is not limited here.
[0043] It should be noted that the lock piece 300 can also be arranged to move along the length direction of the first fastener 120, so that the lock piece 300 can be converted between the first position and the second position, and the specific structure can adopt the form of a sliding groove and a guide column, which will not be described in detail here.
[0044] Referring to Figure 1 , Figure 2 In some embodiments, the side of the first fastener 100 away from the first fastening part 110 is provided with a first connecting piece 140, and the side of the second fastener 200 away from the second fastening part 210 is provided with a second connecting piece 250, and the first connecting piece 140 and the second connecting piece 250 are used to respectively assemble the corresponding first connecting piece 140 and the second fastener 200 on a carrier, such as a bag, a cabinet, etc.
[0045] The technical features of the above-mentioned embodiments can be combined in any way. In order to make the description simple, all possible combinations of the technical features in the above-mentioned embodiments are not described, but as long as the combination of the technical features does not exist contradictory, it should be considered as the scope of the present application.
[0046] Of course, the present application is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or replacements without departing from the spirit of the present application, and these equivalent modifications or replacements are all included in the scope defined by the claims of the present application.
Claims
1. A catch structure characterized by comprising: The utility model relates to a first fastener, be equipped with first buckle part, second fastener, be equipped with second buckle part, second buckle part is used for with first buckle part buckle, lock fastener, activity is equipped with first fastener, wherein, second fastener and first fastener combine, lock fastener has first position and second position, in first position, lock fastener is used for to second fastener limit, with second buckle part and first buckle part are in buckling state, in second position, lock fastener removes the limit of second fastener, second fastener can along the thickness direction of first fastener to the direction away from first fastener movement, with second buckle part and first buckle part disengagement. The first buckle part is configured as a protrusion extending away from the surface of the first fastener in the thickness direction of the first fastener, and the second buckle part is configured as a groove or a through hole, and the protrusion can be accommodated in the groove or the through hole. The first fastener includes a first body and a first extension part, and the protrusion is arranged on the first extension part. The second fastener includes a second body and a second extension part, and the groove or the through hole is arranged on the second extension part.
2. The catch structure according to claim 1, wherein An avoiding space is formed between the protrusion and the first body, and a part of the second extension part away from the second body can be accommodated in the avoiding space.
3. A catch structure according to claim 2, wherein The second body is provided with a recess above the second extension part, and the recess is used for partially accommodating the lock fastener.
4. A catch structure according to claim 3, wherein The lock fastener is rotatably arranged on the first fastener through a rotating structure.
5. A catch structure according to claim 4, wherein The rotating structure includes a rotating shaft and a shaft hole, one of the rotating shaft and the shaft hole is arranged on the first fastener, and the other is arranged on the lock fastener.
6. A catch structure according to claim 4 or 5, characterised in that The axial direction of the rotating shaft and the axial direction of the shaft hole are the same as the thickness direction of the lock fastener, so that the lock fastener can rotate along the plane where the surface of the first fastener is located.
7. The catch structure according to claim 1, wherein The side of the first fastener away from the first buckle part is provided with a first connecting piece, the side of the second fastener away from the second buckle part is provided with a second connecting piece, and the first connecting piece and the second connecting piece are used for respectively assembling the corresponding first connecting piece and second fastener on a carrier.
8. A catch structure according to claim 7, wherein 9. A catch structure according to claim 8, wherein 10. The catch structure according to claim 1, wherein