Luggage padlock
By designing a simplified buckle and lock structure for bags, and utilizing the cooperation of a clutch block and a locking hook, one-handed opening of the bag is achieved, solving the problems of complex structure and inconvenient operation in existing technologies. This design is suitable for small and exquisite bags.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIAXING YI FENG LOCK CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-04-24
AI Technical Summary
Existing bag locks are complex and bulky, making them unsuitable for small and delicate bags. Furthermore, opening them is inconvenient and requires both hands.
A bag lock was designed that allows for one-handed opening by pressing a button. The transmission structure is simplified by using a clutch block and a locking hook, and the lock automatically resets after the button is pressed.
It enables simple and quick one-handed opening, reduces the number of latching parts and transmission components, simplifies the structure, and is suitable for small and exquisite bags.
Smart Images

Figure CN224161572U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to locks, and more particularly to a bag and luggage buckle lock. Background Technology
[0002] Buckles typically serve to share the locking force of the main lock or provide temporary locking, thus requiring a certain level of structural strength and ease of operation. Existing bag buckles have numerous components, resulting in complex structures and transmission mechanisms, and are also relatively large, making them unsuitable for small, delicate bags. Furthermore, existing bag buckles require pressing the button and holding it down, necessitating one hand to press the button while the other opens the lid, making opening the bag inconvenient. Summary of the Invention
[0003] To overcome the shortcomings and deficiencies of existing technologies, the purpose of this utility model is to provide a bag lock. This bag lock allows for two-handed opening of the bag without requiring the button to be held down after unlocking by pressing a button.
[0004] The purpose of this utility model is achieved through the following technical solution: a bag buckle lock, including a front shell and a bottom shell, the front shell covers the bottom shell and is fixed with fixing screws, the front shell has a button mounting hole in the middle, a button is provided in the button mounting hole, the bottom shell has a pressure plate and a clutch block in the cavity, the pressure plate presses on the clutch block, and when the button is pressed down, the clutch block can restrict the button from popping up.
[0005] As an improvement of the bag buckle lock of this utility model, the button includes a pressing part and a support part perpendicularly connected to the pressing part. The support part has a step on its side wall and a locking hook limiting platform extending forward from the bottom of the support part. The locking hook limiting platform has a lock seat. The front side of the lock seat is inclined. The back of the pressing part has a button spring.
[0006] As an improvement of the bag buckle lock of this utility model, one end of the clutch block is provided with a stop limiting block and a lock hook stop block. The stop limiting block can cooperate with the stop step to restrict the pop-up of the button. The lock hook stop block is provided with a V-shaped stop top. When the lock hook is taken out from the lock hook limiting platform, the lock hook pushes the clutch block to move and cancels the restriction on the pop-up of the button.
[0007] The other end of the locking hook abutment block is equipped with a clutch block spring.
[0008] As an improvement to the bag lock of this utility model, one end of the lock hook is provided with a V-shaped limiting groove, and the middle of one end of the lock hook is provided with a buckle hole, which is fastened to the lock seat. The V-shaped abutment and the V-shaped limiting groove cooperate. When the button is pressed to unlock, the lock hook can be pulled out. During the process of pulling out the lock hook, the side wall of the V-shaped limiting groove will continuously push the V-shaped abutment, causing the clutch block to continuously move horizontally until the abutment and limiting block disengage from the abutment step, and the button can pop up. The cooperation between the V-shaped abutment and the V-shaped limiting groove can play a double limiting function. In the locked state, the V-shaped abutment is embedded in the V-shaped limiting groove.
[0009] As an improvement of the bag buckle lock of this utility model, two mounting arms extend horizontally from one side of the pressure plate. The two mounting arms are fixed in the cavity of the bottom shell by screws. An L-shaped abutment is bent downward from the other side of the pressure plate and the L-shaped abutment presses on the clutch block.
[0010] As an improvement of the bag buckle lock of this utility model, a locking hook insertion groove is provided on one side of the bottom shell, and the locking hook limiting platform is located at the locking hook insertion groove.
[0011] As an improvement to the bag lock of this utility model, the front shell is provided with two studs, and the fixing screws pass through the bottom of the bottom shell and are screwed to the studs. When this product is installed on a bag, the fixing screws will be hidden inside the bag.
[0012] The beneficial effects of this utility model are as follows: the latch of this utility model can be engaged or disengaged from the latch and the hook simply by pressing a button, making the latch operation simple and quick. Moreover, the button directly controls the rotation of the latch, which greatly reduces the number of components and transmission relationships of the latch, simplifying the overall structure of the latch. Furthermore, through the limiting function of the clutch block, the button can be limited when it is pressed, and when the hook is removed, the clutch block is pushed open, and the button resets. Attached Figure Description
[0013] Figure 1 This is a perspective view of the present invention;
[0014] Figure 2 This is an exploded view of the present invention;
[0015] Figure 3 This is a schematic diagram of the internal structure of this utility model;
[0016] Figure 4 This is a schematic diagram of the button structure of this utility model;
[0017] The attached diagram is labeled as follows: 1. Front shell, 2. Bottom shell, 3. Fixing screw, 4. Button mounting hole, 5. Button, 6. Pressure plate, 7. Clutch block, 8. Lock hook, 11. Stud, 21. Lock hook extending into groove, 51. Pressing part, 52. Abutting support part, 53. Abutting step, 54. Lock hook limiting platform, 55. Lock seat, 56. Button spring, 61. Mounting arm, 62. Screw, 63. L-shaped abutting top, 71. Abutting limiting block, 72. Lock hook abutting block, 73. V-shaped abutting top, 74. Clutch block spring, 81. V-shaped limiting groove, 82. Buckle hole. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0019] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0020] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. If the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.
[0021] like Figures 1-4 As shown, a bag buckle includes a front cover 1 and a bottom cover 2. The front cover 1 covers the bottom cover 2 and is fixed with a fixing screw 3. A button mounting hole 4 is provided in the middle of the front cover 1, and a button 5 is provided in the button mounting hole 4. A pressure plate 6 and a clutch block 7 are provided in the cavity of the bottom cover 2. The pressure plate 6 presses on the clutch block 7. When the button 5 is pressed down, the clutch block 7 can restrict the button 5 from popping up.
[0022] Preferably, button 5 includes a pressing part 51 and a support part 52 perpendicularly connected to the pressing part 51. The support part 52 has a support step 53 on its side wall. A locking hook limiting platform 54 extends forward from the bottom of the support part 52. A locking seat 55 is provided on the locking hook limiting platform 54. The front side of the locking seat 55 is a slope. A button spring 56 is provided on the back of the pressing part 51.
[0023] Preferably, one end of the clutch block 7 is provided with a stop limit block 71 and a locking hook stop block 72. The stop limit block 71 can cooperate with the stop step 53 to restrict the pop-up of the button 5. The locking hook stop block 72 is provided with a V-shaped stop point 73. When the locking hook 8 is taken out from the locking hook limiting platform 54, the locking hook 8 pushes the clutch block 7 to move and cancels the restriction on the pop-up of the button 5.
[0024] The other end of the locking hook abutment block 72 is provided with a clutch block spring 74.
[0025] Preferably, one end of the locking hook 8 has a V-shaped limiting groove 81, and the middle of one end of the locking hook 8 has a buckle hole 82, which is fastened to the lock seat 55. The V-shaped abutment 73 cooperates with the V-shaped limiting groove 81. When the button 5 is pressed to unlock, the locking hook 8 can be pulled out. During the process of pulling out the locking hook 8, the side wall of the V-shaped limiting groove 81 will continuously push the V-shaped abutment 73, causing the clutch block 7 to continuously move horizontally until the abutment limiting block 71 disengages from the abutment step 53, and the button 5 can pop up. The cooperation between the V-shaped abutment 73 and the V-shaped limiting groove 81 can play a double limiting function. In the locked state, the V-shaped abutment 73 is embedded in the V-shaped limiting groove 81.
[0026] Preferably, two mounting arms 61 extend horizontally from one side of the pressure plate 6. The two mounting arms 61 are fixed in the cavity of the bottom shell 1 by screws 62. An L-shaped abutment 63 is bent downward from the other side of the pressure plate 6 and presses on the clutch block 7.
[0027] Preferably, a locking hook insertion groove 21 is provided on one side of the bottom shell 2, and the locking hook limiting platform 54 is located at the locking hook insertion groove 21.
[0028] Preferably, the front shell 1 is provided with two studs 11, and the fixing screws 3 pass through the bottom of the bottom shell 2 and are screwed to the studs 11. When this product is installed on a bag, the fixing screws will be hidden inside the bag.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and structure of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A bag lock comprising a face shell and a bottom shell, the face shell being covered on the bottom shell and fixed with a fixing screw, characterized in that, The front shell has a button mounting hole in the middle, and a button is installed in the button mounting hole. The bottom shell has a pressure plate and a clutch block in its cavity. The pressure plate presses on the clutch block. When the button is pressed down, the clutch block can restrict the button from popping up.
2. The luggage lock of claim 1, wherein The button includes a pressing part and a support part perpendicularly connected to the pressing part. The support part has a step on its side wall and a locking hook limiting platform extending forward from the bottom of the support part. The locking hook limiting platform has a locking seat. The front side of the locking seat is inclined. The back of the pressing part has a button spring.
3. The luggage clasp of claim 2, wherein, One end of the clutch block is provided with a stop limit block and a locking hook stop block. The stop limit block can cooperate with the stop step to restrict the button from popping up. The locking hook stop block is provided with a V-shaped stop point. When the locking hook is removed from the locking hook limiting platform, the locking hook pushes the clutch block to move and cancels the restriction on the button's pop-up. The other end of the locking hook abutment block is equipped with a clutch block spring.
4. The luggage clasp of claim 3, wherein, The lock hook has a V-shaped limiting groove on one side and a buckle hole in the middle of one end. The buckle hole is fastened to the lock seat, and the V-shaped abutment head cooperates with the V-shaped limiting groove.
5. The luggage clasp of claim 1, wherein, Two mounting arms extend horizontally from one side of the pressure plate and are fixed in the cavity of the bottom shell by screws. An L-shaped abutment is bent downward from the other side of the pressure plate and presses against the clutch block.
6. The luggage clasp of claim 2, wherein, The bottom shell has a locking hook insertion groove on one side, and the locking hook limiting platform is located at the locking hook insertion groove.
7. The luggage clasp of claim 1, wherein, The faceplate is provided with two studs, and the fixing screws are inserted from the bottom of the bottom shell and screwed to the studs.