A luggage lock

CN224902942UActive Publication Date: 2026-10-27HUIZHOU SHIWANG HARDWARE & PLASTIC TECH CO LTD
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Patent Information

Application Number
CN202522609566.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-09
Publication Date
2026-10-27
Estimated Expiration
2035-12-09

AI Technical Summary

Technical Problem

[0003]其中箱包上的锁扣,种类繁多,箱包上的锁扣主要用于将箱包上的包盖锁紧在箱包上的包身上,而现有的锁扣采用单一零件控制且大多需要多个工作完成打开被锁止的包盖零件,现亟需一种方案解决上述问题

Benefits of technology

[0015]本申请的有益效果在于:在实际使用过程中,需要打开时只需把两个推钮同时向相对方向推进,则锁止组件和推动组件会自动将第二扣具从第一扣具内弹出,方便实用,且其解锁需要两个推钮同时工作,降低了箱包被误触打开的可能性。

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Abstract

The application belongs to the technical field of luggage hardware structure, and particularly relates to a luggage lock, which comprises a first fastener and a second fastener detachably installed on the first fastener, the first fastener and the second fastener are installed on an external bag body and an external bag cover respectively, the first fastener comprises a first body, a locking assembly and a pushing-out assembly, the second fastener comprises a second body and a first fastening body extending along a direction close to the first fastener, the locking assembly comprises a first push block, a second fastening body and a moving spring, a push button partially exposed on the first body is connected through the moving groove and the first push block, two ends of the moving spring are connected with the positioning column body and the first push block respectively, the second fastening body is arranged in matching with the first fastening body, the pushing-out assembly comprises a second push block and a pushing spring installed below the second push block, and the second push block is arranged below the first fastening body.
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Description

Technical Field

[0001] This application belongs to the technical field of bag hardware structures, specifically relating to a bag lock. Background Technology

[0002] In simple terms, bag and luggage hardware refers to the various small hardware components used in bags, backpacks, and similar items. Most bag and luggage hardware accessories are not final consumer goods. Instead, they serve as supporting products, semi-finished products, and tools used in the industrial manufacturing process. Only a small portion of everyday hardware accessories (bag and luggage chains, pendant chains, etc.) can be considered final decorative consumer goods.

[0003] There are many types of buckles on bags. The buckles on bags are mainly used to lock the bag flaps to the bag body. However, the existing buckles are controlled by a single part and most of them require multiple workers to open the locked flap parts. There is an urgent need for a solution to the above problems. Utility Model Content

[0004] The purpose of this application is to provide a bag lock that addresses the shortcomings of existing technology. In practical applications, when it is necessary to open the bag, simply push the two push buttons simultaneously in opposite directions, and the locking component and the pushing component will automatically pop out the second buckle.

[0005] To achieve the above objectives, this application adopts the following technical solution:

[0006] A bag lock includes a first buckle and a second buckle detachably mounted on the first buckle. The first buckle and the second buckle are respectively mounted on the outer bag body and the outer bag cover. The first buckle includes a first body, a locking component, and a pushing component. Two sets of the locking component and the pushing component are provided. The two sets of locking components are located within the first body and are symmetrically distributed. The two sets of pushing components are located within the first body and are symmetrically distributed. The second buckle includes a second body and a first fastening body extending from the second body in a direction close to the first buckle. The locking component includes a first push block, a second fastening body, and a moving spring. The first body has a moving groove on its surface and a positioning post located at the internal central axis. A push button partially exposed outside the first body passes through the moving groove and connects to the first push block. The two ends of the moving spring are respectively connected to the positioning post and the first push block. The second fastening body is integrally formed with the first push block and is matched with the first fastening body. The pushing component includes a second push block and a pushing spring installed below the second push block. The second push block is located below the first fastening body.

[0007] As an improvement to the bag lock described in this application, the first body has an installation hole for the first fastening body to pass through, the first fastening body includes a vertically arranged vertical body and a horizontal body, and the second fastening body is located above the horizontal body.

[0008] As an improvement of the bag lock described in this application, the first body includes an upper shell, a base plate fixed to the upper shell by screws, and an accommodating space formed inside the upper shell. The positioning post is located inside the upper shell and divides the accommodating space into two symmetrical spaces. Each symmetrical space is provided with a set of locking components and a set of ejection components.

[0009] As an improvement to the bag lock described in this application, the positioning post is provided with a first mounting groove facing the opening of the first push block, and the first mounting groove is used to install the moving spring.

[0010] As an improvement to the bag lock described in this application, a second mounting groove is provided inside the upper housing. The second mounting groove is used to install the push spring. A track strip extends from the second mounting groove toward the first fastening body, and the two track strips form a fixed passage.

[0011] As an improvement to the bag lock described in this application, auxiliary guide blocks are provided on both sides of the second push block, and a gap is left between the auxiliary guide blocks and the top surface of the upper housing for placing the long strip of track, and the second push block is located in the fixed passage.

[0012] As an improvement to the bag lock described in this application, the upper housing is provided with fixing strips located at the upper and lower ends of the first push block. The straight line of the fixing strips is parallel to the straight line of the moving spring and perpendicular to the straight line of the positioning column.

[0013] As an improvement to the bag lock described in this application, the push button includes a button body and a connecting body that are connected to each other. The connecting body is connected to the first push block, and part of the connecting body is located in the moving groove. The width of the connecting body is smaller than the length of the moving groove.

[0014] As an improvement to the bag lock described in this application, the base plate is equipped with a connecting frame for connecting with the outer bag body, and the second body is configured as a groove structure for connecting with the outer bag cover.

[0015] The beneficial effects of this application are as follows: In actual use, when it is necessary to open, simply push the two push buttons in opposite directions at the same time, and the locking component and the pushing component will automatically pop the second buckle out of the first buckle, which is convenient and practical. Moreover, its unlocking requires the two push buttons to work at the same time, which reduces the possibility of the bag being accidentally opened. Attached Figure Description

[0016] The features, advantages, and technical effects of exemplary embodiments of this application will now be described with reference to the accompanying drawings.

[0017] Figure 1 This is a front structural diagram of an embodiment of this application.

[0018] Figure 2 This is a schematic diagram of the rear structure of an embodiment of this application.

[0019] Figure 3 This is a side view of an embodiment of the present application.

[0020] Figure 4 This is a schematic diagram of the backplate-less structure of an embodiment of this application.

[0021] Figure 5 This is a schematic diagram of the push button-less structure of an embodiment of this application.

[0022] The reference numerals in the attached figures are explained as follows:

[0023] 1. First fastener; 11. First body; 112. Moving groove; 113. Positioning column; 114. Mounting hole; 115. Upper housing; 116. Base plate; 117. First mounting groove; 118. Second mounting groove; 119. Track strip; 120. Fixing strip; 12. Locking assembly; 121. First push block; 122. Second fastening body; 123. Moving spring; 13. Pushing assembly; 131. Second push block; 132. Push spring; 133. Auxiliary guide block;

[0024] 2. Second fastener; 21. Second body; 22. First fastening body; 221. Vertical body; 222. Horizontal body;

[0025] 3. Push button; 31. Button body; 32. Connecting body;

[0026] 4. Connecting frame. Detailed Implementation

[0027] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" throughout the specification and claims is an open-ended term and should be interpreted as "including but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error. Furthermore, terms such as "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] In the description of this application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0029] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0030] The following is in conjunction with the appendix Figures 1-5 The present application will be further described in detail with reference to specific implementation methods, but this is not intended to limit the present application.

[0031] Implementation

[0032] A bag lock includes a first buckle 1, a push button 3 partially exposed above the first buckle 1, and a second buckle 2 detachably mounted on the first buckle 1. The push button 3 includes a button body 31 and a connecting body 32 connected to each other. The connecting body 32 is used to connect with the first buckle 1, and part of the connecting body 32 is located within a moving groove 112. The width of the connecting body 32 is less than the length of the moving groove 112. In use, the first buckle 1 and the second buckle 2 are respectively installed on the outer bag body and the outer bag cover. When unlocking is required, the positional relationship between the first buckle 1 and the second buckle 2 is controlled by simultaneously pushing the two push buttons 3 in opposite directions, thereby releasing the second buckle 2. When fastening is required, the spring structure inside the first buckle 1 allows the second buckle 2 to simply be returned to its original position to return to the locked state.

[0033] The first fastener 1 includes a first body 11, two sets of locking components 12, and two sets of ejection components 13. The first body 11 includes an upper housing 115, a base plate 116 fixed to the upper housing 115 by screws, and an accommodating space formed inside the upper housing 115. The first body 11 is provided with a moving groove 112 on its surface and a positioning column 113 located at the central axis of its interior. The positioning column 113 is located inside the upper housing 115 and divides the accommodating space into two symmetrical spaces. Each symmetrical space is provided with a set of locking components 12 and a set of ejection components 13. The second fastener 2 includes a second body 21 and a first fastening body 22 extending from the second body 21 in a direction close to the first fastener 1.

[0034] Specifically, the locking assembly 12 includes a first push block 121, a second fastening body 122, and a moving spring 123. The connecting body 32 passes through the moving groove 112 and is connected to the first push block 121. The two ends of the moving spring 123 are respectively connected to the positioning post 113 and the first push block 121. The second fastening body 122 is integrally formed with the first push block 121 and is matched with the first fastening body 22. The first body 11 has a mounting hole 114 for the first fastening body 22 to pass through. The first fastening body 22 includes a vertically arranged vertical body 221 and a horizontal body 222. The second fastening body 122 is located above the horizontal body 222. The positioning post 113 has a first mounting groove 117 that opens towards the first push block 121. The first mounting groove 117 is used to install the moving spring 123.

[0035] In actual use, the user inserts the first fastening body 22 of the second fastener 2 into the mounting hole 114 of the first fastener 1. As the second fastening body 122 moves downward, it is first moved away from the first fastening body 22 by the horizontal body 222, while compressing the moving spring 123. Then, the horizontal body 222 moves downward to a position below the second fastening body 122. The width of the vertical body 221 is smaller than the width of the horizontal body 222, and the moving spring 123 extends, converting its elastic potential energy into lateral movement. The power pushes the second fastening body 122 to abut against the junction of the vertical body 221 and the horizontal body 222, thereby controlling the horizontal body 222 to be unable to move and keeping it in a locked state; when it is necessary to unlock, the user pushes the two push buttons 3 simultaneously in opposite directions, thereby causing the two first push blocks 121 to move inward, and the second fastening body 122 to move away from the first fastening body 22. At this time, the first fastening body 22 is freed from the locking restriction of the second fastening body 122 and can leave the first fastener 1 from the mounting hole 114.

[0036] Specifically, the ejector assembly 13 includes a second push block 131 and a push spring 132 installed below the second push block 131. The second push block 131 is located below the first fastening body 22. A second mounting groove 118 is provided in the upper housing 115. The second mounting groove 118 is used to install the push spring 132. A track strip 119 extends from the second mounting groove 118 toward the first fastening body 22. The two track strips 119 form a fixed passage. Auxiliary guide blocks 133 are provided on both sides of the second push block 131. A gap is left between the auxiliary guide blocks 133 and the top surface of the upper housing 115 for placing the track strip 119. The second push block 131 is located in the fixed passage. The upper housing 115 is provided with fixed strips 120 located at the upper and lower ends of the first push block 121. The straight line of the fixed strip 120 is parallel to the straight line of the moving spring 123 and perpendicular to the straight line of the positioning column 113.

[0037] In practical applications, when locking is required, the user inserts the first fastening body 22 of the second fastener 2 into the mounting hole 114 of the first fastener 1. The first fastening body 22 compresses the second push block 131 to the bottom set position, and the push spring 132 is also compressed. When unlocking, the first fastening body 22 is not restricted by the locking of the second fastening body 122. The push spring 132 extends and converts its elastic potential energy into a vertical thrust to push the second push block 131 to pop out the first fastening body 22, reducing the probability of the first fastening body 22 getting stuck and not separating from the first fastener 1.

[0038] In this implementation, it is known that the first body 11 is essentially a box structure. The fixed passage and the base plate 116 fix the movement trajectory of the auxiliary guide block 133, so as to prevent the second push block 131 from shifting during the movement, which would cause the first fastening body 22 to fail to spring normally.

[0039] Specifically, the base plate 116 is equipped with a connecting frame 4 for connecting with the outer bag body, and the second body 21 is set with a groove structure for connecting with the outer bag cover, which facilitates the use of the bag lock and the installation of the bag.

[0040] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0041] Based on the disclosure and teachings of the foregoing specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this application is not limited to the specific embodiments described above, and any obvious improvements, substitutions, or modifications made by those skilled in the art based on this application are within the scope of protection of this application. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this application.

Claims

1. A bag lock, comprising a first buckle (1) and a second buckle (2) detachably mounted on the first buckle (1), wherein the first buckle (1) and the second buckle (2) are respectively mounted on the outer body of the bag and the outer cover of the bag, characterized in that, The first fastener (1) includes a first body (11), a locking assembly (12), and a pushing assembly (13). Both the locking assembly (12) and the pushing assembly (13) are provided in two sets. The two sets of locking assemblies (12) are located within the first body (11) and are symmetrically distributed. The two sets of pushing assemblies (13) are located within the first body (11) and are symmetrically distributed. The second fastener (2) includes a second body (21) and a first engaging body (22) extending from the second body (21) towards the first fastener (1). The locking assembly (12) includes a first push block (121), a second engaging body (122), and a moving spring (123). The first body (11) is provided with a positioning... The moving groove (112) on the surface and the positioning column (113) located in the internal central axis position, the push button (3) partially exposed on the first body (11) passes through the moving groove (112) and is connected to the first push block (121). The two ends of the moving spring (123) are respectively connected to the positioning column (113) and the first push block (121). The second fastening body (122) is integrally formed with the first push block (121) and matched with the first fastening body (22). The push-out component (13) includes the second push block (131) and the push spring (132) installed under the second push block (131). The second push block (131) is located below the first fastening body (22).

2. The bag lock as described in claim 1, characterized in that, The first body (11) has a mounting hole (114) for the first fastening body (22) to pass through. The first fastening body (22) includes a vertically arranged vertical body (221) and a horizontal body (222). The second fastening body (122) is located above the horizontal body (222).

3. The bag lock as described in claim 1, characterized in that, The first body (11) includes an upper shell (115), a base plate (116) fixed to the upper shell (115) by screws, and an accommodating space formed inside the upper shell (115). The positioning column (113) is located inside the upper shell (115) and divides the accommodating space into two symmetrical spaces. Each symmetrical space is provided with a set of locking components (12) and a set of ejection components (13).

4. The bag lock as described in claim 3, characterized in that, The positioning column (113) is provided with a first mounting groove (117) opening toward the first push block (121), and the first mounting groove (117) is used to install the moving spring (123).

5. The bag lock as described in claim 3, characterized in that, The upper housing (115) is provided with a second mounting groove (118), which is used to install the push spring (132). The second mounting groove (118) extends a track strip (119) in the direction toward the first fastening body (22), and the two track strips (119) form a fixed passage.

6. The bag lock as described in claim 5, characterized in that, The second push block (131) is provided with auxiliary guide blocks (133) on both sides. A gap is left between the auxiliary guide block (133) and the top surface of the upper shell (115) for placing the long strip of track (119). The second push block (131) is located in the fixed passage.

7. The bag lock as described in claim 3, characterized in that, The upper housing (115) is provided with fixed strips (120) located at the upper and lower ends of the first push block (121). The straight line of the fixed strips (120) is parallel to the straight line of the moving spring (123) and perpendicular to the straight line of the positioning column (113).

8. The bag lock as described in claim 1, characterized in that, The push button (3) includes a button body (31) and a connecting body (32) connected to each other. The connecting body (32) is connected to the first push block (121). The connecting body (32) is partially located in the moving groove (112). The width of the connecting body (32) is smaller than the length of the moving groove (112).

9. The bag lock as described in claim 3, characterized in that, The base plate (116) is equipped with a connecting frame (4) for connecting with the outer package body, and the second body (21) is configured with a groove structure for connecting with the outer cover.