A push button lock

Abstract

The application discloses a button lock, which comprises a shell, a pop-up unlocking module composed of a password wheel assembly and a lock tongue surface shell, a lock block for limiting the pop-up unlocking of the pop-up unlocking module, and a push block controlled by a push button; the button lock is a pop-up whole button lock with the lock tongue surface shell and the password wheel assembly, the push block is driven by the push button to release the locking state of the lock block, and the whole pop-up unlocking module can be popped up to be unlocked; the lock tongues are assembled on the surface shell, and the surface shell and the password wheel assembly can be popped up together; when the lock tongue surface shell is popped up, the lock tongues can be separated from the lock hooks to be unlocked; the lock core assembly for unlocking by a key is also assembled; when the key is used to unlock, the pop-up unlocking module can also be popped up to be unlocked; and the lock core assembly cannot be popped up with the pop-up unlocking module; when the lock is locked, the popped-up pop-up unlocking module only needs to be pressed back to make the lock block limit the pop-up, and the unlocking and the locking are very convenient.

Description

Technical Field

[0001] This invention relates to luggage locks, and more particularly to a push-button lock installed on luggage. Background Technology

[0002] With the development of the luggage industry, the development of locks used for locking luggage has also greatly progressed. Currently, the market offers a wide variety of luggage locks, each with its own unique features. Some have combination locks, some have key locks, some use zippers, some use bolt locks, and some use push-button locks. However, there is currently no luggage lock that combines a push-button mechanism with a combination lock wheel that pops open when pressed. Summary of the Invention

[0003] In order to overcome the shortcomings and deficiencies of the existing technology, the purpose of this invention is to provide a button lock.

[0004] The objective of this invention is achieved through the following technical solution: a button lock, comprising a housing, wherein the housing contains a pop-up unlocking module consisting of a combination wheel assembly and a latch face shell, a locking block that restricts the pop-up unlocking module from popping up and unlocking, and a push block that is controlled by a button; a latch is provided on one side of the latch face shell, and one end of the latch face shell is movably connected to the housing through a face shell pin; when the pop-up unlocking module releases the pop-up restriction, one end of the pop-up unlocking module can pop up through a face shell spring.

[0005] When unlocking with a password, enter the correct password on the password wheel assembly, press the button to push the push block to move, and the push block can release the lock block's restriction on the pop-up unlocking module.

[0006] As an improvement to the button lock of the present invention, the housing is further provided with a face spring and a locking limit block. When the locking block releases the restriction on the pop-up unlocking module, the face spring pops up and unlocks the pop-up unlocking module. The locking limit block is provided with a limit block spring, and the cover plate of the pop-up unlocking module is provided with a protrusion abutting the top.

[0007] When the pop-up unlocking module pops up, the locking limit block abuts against the protrusion at the bottom of the pop-up unlocking module, thereby restricting the pop-up unlocking module from locking.

[0008] When the locking hook pushes the locking limit block to move and cancels the obstruction of the pop-up unlocking module, the pop-up unlocking module can press down and engage with the locking block.

[0009] As an improvement to the push-button lock of the present invention, the combination wheel assembly includes an axle, one end of which is provided with a latch. When the lock block is connected to the latch, the pop-up unlocking module restricts the pop-up. Multiple adjustment wheels and an adjustment wheel spring pass through the axle, each adjustment wheel having a combination wheel fitted on it. The other end of the axle is provided with an adjustment block and an adjustment switch. The combination wheel assembly also includes a cover plate, which is connected to the latch face shell by screws. When the latch face shell pops up, it causes the combination wheel assembly to pop up together. The latch face shell has multiple combination wheel protrusion holes.

[0010] As an improvement of the button lock of the present invention, the two sides of the latch are respectively provided with abutting blocks, and a latching groove is provided between the two abutting blocks.

[0011] As an improvement of the button lock of the present invention, the push block includes a horizontal part and a vertical part, the horizontal part and the vertical part are vertically connected, one end of the horizontal part is provided with an inclined surface and the other end is provided with a push block spring, the upper end of the vertical part is provided with a stop top, and the stop top is provided with a groove.

[0012] As an improvement to the button lock of the present invention, the bottom surface of the button is provided with a pressing protrusion. When the button is pressed, the pressing protrusion can contact the inclined surface and push the push block to slide. The pressing protrusion is provided with a pin hole, and a button pin passes through the pin hole. The button is connected to the housing by the button pin.

[0013] As an improvement to the button lock of the present invention, the lock block includes a rotating part, and the rotating part is provided with a hook. When the pop-up unlocking module restricts the pop-up state, the hook engages with the latch groove. When the pop-up unlocking module releases the pop-up restriction, the hook separates from the latch groove.

[0014] As an improvement to the push-button lock of the present invention, the rotating part includes a rotating sleeve, a pin passing through the rotating sleeve, a rotating stop block on the rotating sleeve, and a locking block spring sleeved on the pin. The locking block is connected to the housing by the pin.

[0015] As an improvement of the button lock of the present invention, the housing is further provided with a lock cylinder assembly and a clutch block. The lock cylinder assembly can control the sliding of the clutch block and push the lock block to rotate.

[0016] When unlocking with the key: Turning the key rotates the lock cylinder assembly, causing the clutch block to slide and pushing the lock block to rotate. This releases the lock block from restricting the pop-up unlocking module. As the clutch block slides, it pushes the rotation stop on the lock block, causing the hook on the lock block to rotate and disengage from the latch groove.

[0017] As an improvement of the button lock of the present invention, the bottom of the clutch block is provided with a slide rail, the horizontal part of the push block passes through the slide rail, and the vertical part of the push block extends out of the clutch block.

[0018] The lock cylinder assembly is located between the lock block and the button, and the lock block is located between the lock cylinder assembly and the pop-up unlocking module.

[0019] The beneficial effects of this invention are as follows: This invention adopts a push-button lock in which the latch face and the combination wheel assembly are integrated into a single pop-up unit. The button drives a push block to release the locking block, allowing the entire pop-up unlocking module to pop up and unlock. The latch is integrated into the face, and the face and combination wheel assembly can pop up together. When the latch face pops up, the latch disengages from the lock hook, enabling unlocking. This invention also integrates a key-operated lock cylinder assembly, allowing the pop-up unlocking module to be unlocked simultaneously when using a key. The lock cylinder assembly does not pop up with the pop-up unlocking module. Locking is achieved simply by pressing the pop-up unlocking module back down, preventing the lock block from popping up. Both unlocking and locking are very convenient. Furthermore, when the button is installed on the housing, it is embedded, preventing the lock body from protruding from the housing, resulting in a more aesthetically pleasing installation. Attached Figure Description

[0020] Figure 1 This is a perspective view of the present invention;

[0021] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0022] Figure 3 This is an exploded structural diagram of the present invention;

[0023] Figure 4 This is an exploded view of the present invention;

[0024] Figure 5 This is a schematic diagram of the bottom locking structure of the present invention;

[0025] Figure 6 This is a structural diagram of a suitcase;

[0026] The attached figures are labeled as follows:

[0027] 1. Shell;

[0028] 2. Combination wheel assembly; 21. Wheel axle; 22. Locking part; 23. Adjustment wheel; 24. Adjustment wheel spring; 25. Combination wheel; 26. Adjustment block; 27. Adjustment switch; 28. Abutment block; 29. ​​Locking groove; 20. Spring piece;

[0029] 3. Pop-up unlocking module; 31. Protrusion against top; 32. Locking limit block;

[0030] 4. Locking block; 41. Rotating part; 42. Hook part; 43. Rotating sleeve; 44. Pin; 45. Rotating stop block; 46. Locking block spring;

[0031] 5. Button; 51. Pressing protrusion; 52. Pin hole; 53. Button pin;

[0032] 6. Push block; 61. Horizontal part; 62. Vertical part; 63. Inclined surface; 64. Push block spring; 65. Top abutment; 66. Groove;

[0033] 7. Locking tongue cover; 71. Locking tongue; 72. Cover pin; 73. Cover spring; 74. Combination wheel extension hole;

[0034] 8. Lock cylinder assembly; 81. Lock cylinder sleeve; 82. Lock cylinder; 83. Lock chip; 84. Lock cylinder pressure block; 85. Copper granules; 86. Lock cylinder spacer.

[0035] 9. Clutch block; 91. Slide rail;

[0036] 10. Bottom cover; 11. Cover plate; 12. Box body; 13. Box cover; 14. Buckle; 15. Mounting groove; 16. Locking block; 17. Locking hook through hole; 18. Locking hook; 19. Button lock. Detailed Implementation

[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0038] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of the components in a specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0039] Furthermore, the use of terms such as "first" and "second" in this invention 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 with "first" or "second" may explicitly or implicitly include at least one of that feature. 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 invention.

[0040] like Figures 1-5 As shown, a push button lock includes a housing 1. Inside the housing 1, there is a pop-up unlocking module 3 consisting of a combination wheel assembly 2 and a latch face 7, a locking block 4 that restricts the pop-up unlocking module 3 from popping up and unlocking, and a push block 6 that is controlled by a button 5. A latch 71 is provided on one side of the latch face 7, and one end of the latch face 2 is movably connected to the housing 1 through a face pin 72. When the pop-up unlocking module 3 releases the pop-up restriction, one end of the pop-up unlocking module 3 can pop up through a face spring 73.

[0041] When unlocking with a password, enter the correct password on the password wheel assembly 2, press button 5 to push the push block 6 to move, and the push block 6 can release the lock block 4 from restricting the pop-up unlocking module 3 from popping up. When locking, press the pop-up unlocking module 3, and the latch part engages with the hook part of the lock block 4, which can restrict the pop-up unlocking module 3 from popping up.

[0042] Preferably, the housing 1 is further provided with a housing spring 73 and a locking limit block 32. When the locking block 4 releases the restriction on the pop-up unlocking module 3, the housing spring 73 will pop up and unlock the pop-up unlocking module 3.

[0043] The locking limit block 32 is equipped with a limit block spring, and the cover plate 11 of the pop-up unlocking module is equipped with a protrusion that abuts against the top 31.

[0044] Locking restriction method: When the pop-up unlocking module 3 pops up, the locking limit block 32 abuts against the protrusion at the bottom of the pop-up unlocking module 3 and the top 31, preventing the pop-up unlocking module 3 from being pressed down and engaging with the locking block 4, thus restricting the locking of the pop-up unlocking module 3;

[0045] The method to release the lock restriction is as follows: the lock hook 18 is used to push the lock limit block 32 to move and cancel the obstruction of the pop-up unlocking module 3, so that the pop-up unlocking module 3 can be pressed down and engaged with the lock block 4.

[0046] Preferably, the combination wheel assembly 2 includes an axle 21, one end of which has a latch 22. When the lock block 4 is connected to the latch 22, the pop-up unlocking module 3 is prevented from popping up. Multiple adjustment wheels 23 and an adjustment wheel spring 24 pass through the axle 21. Each adjustment wheel 23 is fitted with a combination wheel 25. The other end of the axle 21 has an adjustment block 26 and an adjustment switch 27. A spring piece 20 is provided on one side of the combination wheel 25. The combination wheel assembly 2 also includes a cover plate 11, which is connected to the latch face 7 by screws. When the latch face 7 pops up, it causes the combination wheel assembly 2 to pop up as well. The latch face 7 has multiple combination wheel extension holes 74. The combination wheels 25 can extend out from the combination wheel extension holes 74.

[0047] Preferably, the locking part 22 is provided with abutment blocks 28 on both sides, and a locking groove 29 is provided between the two abutment blocks 28. The locking groove 29 is for the hook part 42 to fasten.

[0048] Preferably, the push block 6 includes a horizontal part 61 and a vertical part 62, which are vertically connected. One end of the horizontal part 61 is provided with an inclined surface 63 and the other end is provided with a push block spring 64. The upper end of the vertical part 62 is provided with a top abutment 65, and the top abutment 65 is provided with a groove 66. The groove 66 is provided at the position of the hook part 42, so as to make way for the hook part 42.

[0049] Preferably, the bottom surface of button 5 is provided with a pressing protrusion 51. When button 5 is pressed, the pressing protrusion 51 can contact the inclined surface 63 and push the push block 6 to slide. The pressing protrusion 51 is provided with a pin hole 52, and a button pin 53 passes through the pin hole 52. Button 5 is connected to housing 1 by button pin 53.

[0050] Preferably, the locking block 4 includes a rotating part 41, and the rotating part 41 is provided with a hook part 42. When the pop-up unlocking module 3 restricts the pop-up state, the hook part 42 is engaged with the latch groove 29. When the pop-up unlocking module 3 releases the pop-up restriction, the hook part 42 is separated from the latch groove 29.

[0051] Preferably, the rotating part 41 includes a rotating sleeve 43, a pin 44 passing through the rotating sleeve 43, a rotating stop 45 on the rotating sleeve 43, and a locking block spring 46 sleeved on the pin 44. The locking block 46 is connected to the housing 1 by the pin 44.

[0052] Preferably, the housing 1 is further provided with a lock cylinder assembly 8 and a clutch block 9. The lock cylinder assembly 8 can control the sliding of the clutch block 9 and push the lock block 4 to rotate. The lock cylinder assembly 8 includes a lock cylinder sleeve 81, and a lock cylinder 82 is provided inside the lock cylinder sleeve 81. The bottom of the lock cylinder 82 is provided with multiple lock chips 83, a lock cylinder pressure block 84 and copper particles 85. A lock cylinder spacer 86 is provided between every two adjacent lock chips 83.

[0053] When unlocking with the key: the lock cylinder 82 is turned by the key, which causes the clutch block 9 to slide and pushes the lock block 4 to rotate, thus releasing the lock block 4 from the pop-up restriction of the pop-up unlocking module 3. When the clutch block 9 slides, it pushes the rotation stop 45 on the lock block 4, causing the hook 42 on the lock block 4 to rotate and disengage from the latch groove 29.

[0054] Preferably, the clutch block 9 has a slide 91 at its bottom, and the horizontal part 61 of the push block 6 passes through the slide 91; the vertical part 62 of the push block 6 extends out of the clutch block 9. The push block 6 can slide on the slide 91.

[0055] The lock cylinder assembly 8 is located between the lock block 4 and the button 5, and the lock block 4 is located between the lock cylinder assembly 8 and the pop-up unlocking module 3.

[0056] The bottom of the housing 1 is provided with a bottom cover 10, which is locked to the bottom of the housing 1 by bottom cover screws.

[0057] like Figure 6As shown, a suitcase includes a push-button lock 19, a suitcase body 12, and a suitcase lid 13. The push-button lock has latches 14 on both sides of its housing 12. The suitcase body 12 has a mounting groove 15 on one side, with a locking block 16 inside the groove. A hook hole 17 is located on one side of the mounting groove 15. When the push-button lock 19 is inserted into the mounting groove 15, the locking block 16 engages with the latches 14 for secure fastening. The suitcase lid 13 has a hook 18 corresponding to the position of the push-button lock 19. When the lid 13 is placed on the suitcase body 12, the hook 18 extends through the hook hole 17, pushing the locking limit block 32 to move and releasing the locking restraint on the pop-up unlocking module 3. The pop-up unlocking module 3 engages with the lock block 4, and the locking tongue 71 inserts into the hook 18, preventing its removal.

[0058] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A push button lock comprising a housing, characterised in that, The shell is internally provided with a pop-up unlocking module composed of a password wheel assembly and a lock tongue surface shell, a lock block limiting the pop-up unlocking of the pop-up unlocking module, and a push block controlled by a push button; When unlocking by password, the correct password is input on the password wheel assembly, the push block is pushed to move by pressing the push button, and the push block can release the pop-up restriction of the lock block on the pop-up unlocking module; The shell is further internally provided with a surface shell spring and a locking limiting block, and when the lock block releases the pop-up restriction of the pop-up unlocking module, the surface shell spring pops up the pop-up unlocking module; When the pop-up unlocking module is popped up, the locking limiting block abuts against the bottom of the pop-up unlocking module to limit the locking of the pop-up unlocking module; One side of the lock tongue surface shell is provided with a lock tongue, and the lock tongue penetrates into a lock hook; When the lock hook pushes the locking limiting block to move and cancels the abutment against the pop-up unlocking module, the pop-up unlocking module can be pressed down to be buckled with the lock block; The shell is further internally provided with a lock cylinder assembly and a clutch block, and the lock cylinder assembly can control the sliding of the clutch block and push the lock block to rotate; When unlocking by key: the lock cylinder assembly is rotated by key, the lock cylinder assembly drives the clutch block to slide and pushes the lock block to rotate, and the lock block releases the pop-up restriction of the pop-up unlocking module.

2. The push button lock of claim 1 wherein, The password wheel assembly comprises an axle, one end of the axle is provided with a lock buckle part, and the lock block is connected to the lock buckle part to limit the pop-up of the pop-up unlocking module.

3. The push button lock of claim 2 wherein, Both sides of the lock buckle part are respectively provided with abutting blocks, and a buckle groove is arranged between the two abutting blocks.

4. The push button lock of claim 1 wherein, The push block comprises a horizontal part and a vertical part, the horizontal part and the vertical part are vertically connected, one end of the horizontal part is provided with an inclined surface, the upper end of the vertical part is provided with an abutting part, and a groove is arranged on the abutting part.

5. The push button lock of claim 4 wherein, The bottom surface of the push button is provided with a pressing protrusion, and when the push button is pressed, the pressing protrusion can contact the inclined surface and push the push block to slide.

6. The push button lock of claim 1 wherein, The lock block comprises a rotating part, and the rotating part is provided with a hook part.

7. The push button lock of claim 6 wherein, The rotating part comprises a rotating sleeve, a pin is arranged through the rotating sleeve, and a rotating stopper is further arranged on the rotating sleeve.

8. The push button lock of claim 1 wherein, The bottom of the clutch block is provided with a sliding channel, and the push block penetrates into the sliding channel; The lock cylinder assembly is located between the lock block and the push button, and the lock block is located between the lock cylinder assembly and the pop-up unlocking module.

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