A lock cylinder lock which can be adapted to fit different thickness doors

Abstract

The utility model provides a can be suitable for installing the lock core lock of different thickness door relates to lock core lock technical field, including front lock, gourd gall bladder subassembly and rear lock, be provided with pivot on the front lock, the outside of pivot is equipped with first waterproof ring, the inside top of front lock is provided with second waterproof ring and third waterproof ring, the inside of front lock is provided with waterproof groove. The utility model discloses through lock core lock possesses fingerprint and physical button password unlocking function simultaneously, lets user have more use mode selection, more human nature. Since the front lock can prevent water, so be applicable to the occasion of humid, drenching, let user not worry about the lock of raining will be bad and open the door. The lock still can pass through WIFI and bluetooth remote unlocking, more intelligent. The front lock battery cover separates and still hangs on the lock body, spares the trouble of user's looking for the place to put battery cover also can avoid accidentally losing battery cover and finding and causing the loss of the lock of scrapping.

Description

Technical Field

[0001] This utility model relates to the field of lock cylinder technology, and in particular to a lock cylinder lock that can be installed on doors of different thicknesses. Background Technology

[0002] A lock cylinder lock is a mechanical or electronic lock with a lock cylinder as its core component. Through the precise design of the lock cylinder's internal structure, the lock body can be controlled by a key or electronic signals (such as unlocking and locking). The lock cylinder is the "heart" of the lock, and its structural complexity and security directly determine the lock's anti-theft performance.

[0003] Currently, relatively few lock cylinder products on the market have password unlocking functions. Most are still traditional password-free designs. Existing lock cylinders with password functions have a front locking structure that cannot achieve true waterproof protection, which affects the stability and security of the product when used in humid environments. Utility Model Content

[0004] The purpose of this utility model is to address the problem that in the current market, there are relatively few lock cylinder products with password unlocking functions, and most are still traditional lock cylinders without passwords. Furthermore, existing lock cylinders with password functions have a front locking structure that cannot achieve true waterproof protection, which affects the stability and security of the product when used in humid environments. Therefore, this utility model proposes a lock cylinder that can be installed on doors of different thicknesses.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a lock cylinder lock suitable for installation on doors of different thicknesses, comprising a front lock, a gourd assembly, and a rear lock. The front lock is provided with a pivot, and a first waterproof ring is sleeved on the outer side of the pivot. A second waterproof ring and a third waterproof ring are provided on the top inner side of the front lock. A waterproof groove is provided inside the front lock, and the inside of the waterproof groove is filled with glass glue for waterproofing. Waterproof double-sided adhesive is bonded inside the front lock. A sixth waterproof ring and a seventh waterproof ring are provided on the bottom inner side of the front lock.

[0006] Preferably, the front lock has a lock cylinder inside, a lock cylinder gear is sleeved on the outside of the lock cylinder, a drive shaft is rotatably connected to the outside of the lock cylinder gear, a shift gear is meshed with the outside of the drive shaft, the shift gear is rotatably connected to the rotating shaft, and a lock tongue is connected to one end of the drive shaft.

[0007] Preferably, the front lock is provided with a keypad password area, a card swipe layout area and a fingerprint area, and the front lock is equipped with a status light, a password indicator light, a display screen and a WIFI light.

[0008] Preferably, the rear lock is provided with a circuit board and a lithium battery is installed on the rear lock.

[0009] Preferably, the gourd liner assembly is equipped with a rear connector, the rear lock is provided with an adjustable button, and the gourd liner assembly is equipped with a first adjustable accessory, a second adjustable accessory, and a long and short shaft.

[0010] Preferably, the bottom of the front lock is provided with a spring piece, the lower end of the spring piece is connected to a post, the outer side of the post is provided with a battery cover, and the battery cover is threaded with a screw.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] This invention features a lock cylinder that integrates both fingerprint and physical keypad password unlocking functions, offering users more options and a more user-friendly design. Because the front lock is waterproof, it is suitable for damp and rainy environments, eliminating concerns about rain-related lock malfunctions. The lock can also be remotely unlocked via Wi-Fi and Bluetooth, adding to its intelligent functionality. The battery cover, even after detachment, remains attached to the lock body, saving users the trouble of finding a place to store it and preventing the lock from becoming unusable due to accidental loss. Attached Figure Description

[0013] Figure 1 This utility model provides an overall lock outline drawing that is suitable for installation on lock cylinders with doors of different thicknesses;

[0014] Figure 2 This utility model provides an illustration of the activation status light of a lock cylinder that can be installed on doors of different thicknesses.

[0015] Figure 3 This utility model proposes a fingerprint, password, and card swipe structure layout diagram for a lock cylinder lock that can be installed on doors of different thicknesses;

[0016] Figure 4 This utility model proposes a cross-sectional view of a waterproof front lock structure suitable for installation on doors of different thicknesses;

[0017] Figure 5 This utility model proposes a cross-sectional view of a mechanical key unlocking structure suitable for lock cylinders installed on doors of different thicknesses;

[0018] Figure 6 This utility model proposes a cross-sectional view of a lock cylinder lock that can be installed on doors of different thicknesses, with a rear locking function and a front locking wireless connection structure.

[0019] Figure 7 and Figure 8 This utility model proposes a lock cylinder lock suitable for installation on doors of different thicknesses, and provides a structural diagram of the lock cylinder lock suitable for installation on doors of different thicknesses.

[0020] Figure 9 This utility model proposes a structure in which the front lock battery cover of a lock cylinder lock, which can be installed on doors of different thicknesses, still holds the lock body after separation;

[0021] Figure 10 This utility model provides an exploded view of a lock cylinder that can be installed on doors of different thicknesses.

[0022] Legend: 1. Front lock; 2. Lock cylinder assembly; 3. Rear lock; 4. Status light; 5. Password indicator light; 6. Display screen; 7. WIFI light; 8. Keypad password; 9. Card swiping layout area; 10. Fingerprint area; 11. First waterproof ring; 12. Second waterproof ring; 13. Third waterproof ring; 14. Waterproof groove; 15. Waterproof double-sided tape; 16. Sixth waterproof ring; 17. Seventh waterproof ring; 18. Lock cylinder; 19. Lock cylinder gear; 20. Drive shaft; 21. Actuating gear; 22. Rotating shaft; 23. Lock tongue; 24. Circuit board; 25. Lithium battery; 26. First adjustable accessory; 27. Second adjustable accessory; 28. Long and short shafts; 29. ​​Rear connector; 30. Adjustable button; 31. Spring; 32. Screw; 33. Battery cover; 34. Column. Detailed Implementation

[0023] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0025] Example 1: As Figures 1-10 As shown, this utility model provides a technical solution: a lock cylinder lock suitable for installation on doors of different thicknesses, including a front lock 1, a gourd assembly 2, and a rear lock 3. The front lock 1 is provided with a rotating shaft 22, and a first waterproof ring 11 is sleeved on the outer side of the rotating shaft 22. A second waterproof ring 12 and a third waterproof ring 13 are provided on the top inner side of the front lock 1. A waterproof groove 14 is opened inside the front lock 1, and the inside of the waterproof groove 14 is filled with glass glue for waterproofing. Waterproof double-sided tape 15 is bonded inside the front lock 1. A sixth waterproof ring 16 and a seventh waterproof ring 17 are provided on the bottom inner side of the front lock 1. The front lock 1 is provided with a keypad password 8, a card swipe layout area 9, and a fingerprint area 10. A status light 4, a password indicator light 5, a display screen 6, and a WIFI light 7 are installed on the front lock 1.

[0026] In this embodiment, when the lock is in the active state, the status light 4, the password indicator light 5, the display screen 6, and the WIFI light 7 will light up simultaneously. The first waterproof ring 11, which is fitted on the pivot 22, is interference-fitted with the front connector for waterproofing. The second waterproof ring 12, which is fitted on the front connector, is interference-fitted with the front shell for waterproofing. The third waterproof ring 13, which is fitted on the button bracket, is interference-fitted with the front shell for waterproofing. Glass glue is filled in the waterproof groove 14 between the display screen bracket and the front shell for waterproofing. Waterproof double-sided tape 15 is applied between the display screen bracket and the motherboard for waterproofing. The seventh waterproof ring 17, which is fitted on the tail cover, is interference-fitted with the front shell for waterproofing. Because the front lock 1 is waterproof, it is suitable for damp and rainy environments, so users do not have to worry about the lock breaking and the door being unable to open in the rain.

[0027] Example 2: As Figures 1-10 As shown, the front lock 1 has a lock cylinder 18 inside, a lock cylinder gear 19 is sleeved on the outside of the lock cylinder 18, a drive shaft 20 is rotatably connected to the outside of the lock cylinder gear 19, a toggle gear 21 is meshed with the outside of the drive shaft 20, the toggle gear 21 is rotatably connected to the rotating shaft 22, and a lock tongue 23 is connected to one end of the drive shaft 20. The rear lock 3 has a circuit board 24, a lithium battery 25 is installed on the rear lock 3, a rear connector 29 is installed on the gourd assembly 2, an adjustable button 30 is installed on the rear lock 3, a first adjustable accessory 26, a second adjustable accessory 27 and a long and short shaft 28 are installed on the gourd assembly 2, a spring piece 31 is provided at the bottom of the front lock 1, a post 34 is connected to the lower end of the spring piece 31, a battery cover 33 is provided on the outside of the post 34, and a screw 32 is threadedly connected to the battery cover 33.

[0028] In this embodiment, when the key turns the lock cylinder 18, the lock cylinder gear 19 fitted on the lock cylinder 18 drives the lower teeth of the transmission shaft 20 to rotate. The upper teeth of the transmission shaft 20 then drive the actuating gear 21 to rotate, which in turn drives the rotating shaft 22 to rotate. The magnet on the rotating shaft 22 has the opposite polarity to the magnet on the bolt 23, thus pushing the bolt 23 outward and unlocking it. A circuit board 24 is configured on the rear lock 3, which is independently powered and equipped with a lithium battery 25. The WIFI on the circuit board 24 is connected to the user's router. After receiving the command from the user, the circuit board 24 transmits the signal to the front lock through its Bluetooth circuit, thereby unlocking it. Remote unlocking via WIFI and Bluetooth makes it more intelligent. By combining different... The first adjustable accessory 26 and the second adjustable accessory 27 of the same specification, and the replacement of various specifications of long and short shafts 28, can adjust the fixed distance of the rear lock 3 on the rear connector 29 by pressing the adjustable button 30 at the same time. This can be used for doors of different thicknesses. The upper end of the spring 31 has a hook that is restricted in the lock body, and the lower end is fitted on the post 34 of the battery cover 33. The two are in clearance fit. The screw 32 restricts the spring 31 from detaching from the battery cover 33. The battery cover assembly can also rotate around the post 34. In this way, after the user opens the battery cover 33, the battery cover 33 is still hanging on the lock body, which makes it convenient to take out the battery and saves the user the trouble of finding a place to put the battery cover. It can also prevent the lock from being scrapped due to the accidental loss of the battery cover.

[0029] The working principle of this embodiment is as follows: When the key turns the lock cylinder 18, the lock cylinder gear 19 on the lock cylinder 18 drives the lower teeth of the transmission shaft 20 to rotate. The upper teeth of the transmission shaft 20 then drive the actuating gear 21 to rotate. The actuating gear 21 then drives the rotating shaft 22 to rotate. The magnet on the rotating shaft 22 has the opposite polarity to the magnet on the bolt 23, so the bolt 23 is pushed outward to unlock. A circuit board 24 is configured on the rear lock 3, which is independently powered. A lithium battery 25 is added. Then, the WIFI on the circuit board 24 is connected to the user's router. After the circuit board 24 receives the command from the user, its Bluetooth circuit transmits the signal to the front lock to unlock. When the battery is removed, the upper end of the spring clip 31 is secured inside the lock body by a hook, and the lower end is fitted onto the post 34 of the battery cover 33. The two are in a clearance fit, and the screw 32 further secures the spring clip 31 so that it does not detach from the battery cover 33. The battery cover assembly can also rotate around the post 34, so that the battery cover 33 remains on the lock body after the user opens it, making it convenient to remove the battery.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A lock cylinder suitable for installation on doors of different thicknesses, characterized in that: The device includes a front lock (1), a gourd-shaped assembly (2), and a rear lock (3). The front lock (1) is provided with a rotating shaft (22). A first waterproof ring (11) is fitted on the outer side of the rotating shaft (22). A second waterproof ring (12) and a third waterproof ring (13) are provided on the top inner side of the front lock (1). A waterproof groove (14) is provided inside the front lock (1). The inside of the waterproof groove (14) is filled with glass glue for waterproofing. Waterproof double-sided tape (15) is bonded inside the front lock (1). A sixth waterproof ring (16) and a seventh waterproof ring (17) are provided on the bottom inner side of the front lock (1).

2. The lock cylinder lock according to claim 1, which is suitable for installation on doors of different thicknesses, is characterized in that: The front lock (1) is provided with a lock cylinder (18) inside. A lock cylinder gear (19) is sleeved on the outside of the lock cylinder (18). A drive shaft (20) is rotatably connected to the outside of the lock cylinder gear (19). A paddle gear (21) is meshed with the outside of the drive shaft (20). The paddle gear (21) is rotatably connected to the rotating shaft (22). A lock tongue (23) is connected to one end of the drive shaft (20).

3. The lock cylinder lock according to claim 1, which is suitable for installation on doors of different thicknesses, is characterized in that: The front lock (1) is equipped with a keypad password (8), a card swipe layout area (9) and a fingerprint area (10). The front lock (1) is also equipped with a status light (4), a password indicator light (5), a display screen (6) and a WIFI light (7).

4. The lock cylinder lock according to claim 1, which is suitable for installation on doors of different thicknesses, is characterized in that: A circuit board (24) is provided on the rear lock (3), and a lithium battery (25) is installed on the rear lock (3).

5. The lock cylinder lock according to claim 1, which is suitable for installation on doors of different thicknesses, is characterized in that: The gourd liner assembly (2) is equipped with a rear connector (29), the rear lock (3) is provided with an adjustable button (30), and the gourd liner assembly (2) is equipped with a first adjustable accessory (26), a second adjustable accessory (27) and a long and short shaft (28).

6. The lock cylinder lock according to claim 1, which is suitable for installation on doors of different thicknesses, is characterized in that: The bottom of the front lock (1) is provided with a spring piece (31), the lower end of the spring piece (31) is connected to a post (34), the outside of the post (34) is provided with a battery cover (33), and a screw (32) is threaded onto the battery cover (33).

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