CN215407962U - Coded lock and coded box using same - Google Patents
Coded lock and coded box using same Download PDFInfo
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- CN215407962U CN215407962U CN202023027755.0U CN202023027755U CN215407962U CN 215407962 U CN215407962 U CN 215407962U CN 202023027755 U CN202023027755 U CN 202023027755U CN 215407962 U CN215407962 U CN 215407962U
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- lock
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- lock tongue
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Abstract
The utility model relates to a coded lock and a coded box using the coded lock, and solves the problem that the existing articles are inconvenient to lock and unlock when being locked and stored. The lock comprises a shell, a lock tongue arranged on the shell and a lock tongue driving mechanism for driving the lock tongue to stretch and unlock, wherein the lock tongue driving mechanism comprises a button for enabling the lock tongue to retract and unlock through pressing and a button reset spring; the coded lock also comprises a first hook arranged on the lock tongue, a second hook mutually clamped with the first hook along the telescopic direction of the lock tongue to lock the lock tongue, and a coded wheel driving mechanism for driving the second hook and the first hook to be separated from each other to enable the lock tongue to be telescopic. When the lock is opened, the password wheel driving mechanism drives the second clamping hook to be separated from the first clamping hook so that the lock tongue can stretch out and draw back, and then the button is pressed to retract the lock tongue to unlock. When the button is released, the reset spring rebounds to push the button to reset, the lock tongue resets, and then the password wheel driving mechanism drives the second clamping hook to be clamped with the first clamping hook, so that the structure is simple and the use is convenient.
Description
Technical Field
The utility model relates to a coded lock and a coded box using the coded lock.
Background
In daily life, valuables of people or articles inconvenient for children are usually locked in a box, and people usually only use a common lock for locking, so that the appearance is not attractive, the occupied space is large, the operation is inconvenient, a key needs to be kept, and the key is troublesome in case of loss.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the locking and unlocking of the existing articles are inconvenient when the articles are locked and stored.
The technical scheme adopted for solving the technical problems provided by the utility model is as follows: the utility model relates to a coded lock, which comprises a shell, a lock tongue arranged on the shell and a lock tongue driving mechanism for driving the lock tongue to stretch and unlock, wherein the lock tongue driving mechanism comprises a button for enabling the lock tongue to retract and unlock through pressing and a button reset spring for driving the button to reset; the coded lock also comprises a first hook arranged on the lock tongue, a second hook mutually clamped with the first hook along the telescopic direction of the lock tongue to lock the lock tongue, and a coded wheel driving mechanism for driving the second hook and the first hook to be separated from each other to enable the lock tongue to be telescopic.
The password box of the password lock comprises a bottom cover matched with a shell, one end of the shell is rotatably connected with one end of the bottom cover through a shell rotating shaft, the end, far away from the shell rotating shaft, of the shell is connected with the end, far away from the shell rotating shaft, of the bottom cover through the password lock, a button is located on the side face of the shell, far away from the end of the shell rotating shaft, of the button, and a lock groove matched with a lock tongue is formed in the bottom cover and corresponds to the lock tongue.
The technical scheme for further limiting the utility model comprises the following steps:
password wheel actuating mechanism including locating the pivot in the shell, locate more than one in the pivot and block the wheel to and drive and block wheel pivoted password wheel, block and take turns to and be equipped with the draw-in groove, password wheel actuating mechanism still including correspond draw-in groove below set up with draw-in groove complex be used for driving the wobbling locking piece of second pothook to and drive the locking piece actuating mechanism of locking piece swing and second pothook off-going, the locking piece on be equipped with draw-in groove complex joint protruding, the locking piece slides from top to bottom and locates in the casing, the locking piece is connected with the second pothook.
The locking piece driving mechanism is a spring, one end of the spring is connected with a shell, and the other end of the spring is abutted against the lower portion of the locking piece.
The shell body is internally provided with an elastic sheet which is used for preventing the password wheel from shaking and is arranged below the password wheel, one end of the elastic sheet is fixedly connected with the shell body, and the other end of the elastic sheet is abutted to the password wheel.
The first clamping hook is rotatably connected with the lock tongue through a first clamping hook rotating shaft, and a torsion spring for pushing the first buckle to be clamped with the second buckle is arranged on a second clamping hook rotating shaft.
The coded lock further comprises a fingerprint unlocking mechanism, the fingerprint unlocking mechanism comprises a main control module arranged in the shell, a fingerprint identifier connected with the main control module is arranged on the shell, and an automatic unlocking mechanism which is connected with the main control module and used for driving the first clamping hook to rotate to unlock is further arranged in the shell.
The automatic unlocking mechanism comprises a cam arranged below the corresponding first clamping hook and a motor driving the cam to rotate to drive the first clamping hook to swing, and the motor is connected with the main control module.
The casing on still be equipped with and be used for the dirt-proof dust cap of fingerprint identification ware, the dust cap passes through soft glue post and casing activity joint, the dust cap on be equipped with the flexible glue snap ring of casing interference joint, be equipped with on the casing with flexible glue snap ring complex draw-in groove.
The bottom cover of the password box is provided with a handle.
Through the technical scheme, the utility model has the beneficial effects that: when the coded lock is opened, the coded wheel driving mechanism drives the second clamping hook to be separated from the first clamping hook so that the lock tongue can stretch out and draw back, and then the button is pressed so that the lock tongue can retract to be unlocked. When the button is released, the reset spring rebounds to push the button to reset, the lock tongue resets, and then the password wheel driving mechanism drives the second clamping hook to be clamped with the first clamping hook, so that the structure is simple and the use is convenient.
Drawings
Fig. 1 is a sectional structure schematic diagram of a coded lock of the utility model.
Fig. 2 is an exploded view of the code wheel driving mechanism and the lock tongue driving mechanism of the coded lock of the present invention.
Fig. 3 is a schematic structural view of an automatic unlocking mechanism of a combination lock according to the present invention.
Fig. 4 is a schematic perspective view of a cipher box according to the present invention.
Detailed Description
The structure of the present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1 to 4, in the present application, the up-down direction is distinguished by the position of the password wheel when the password wheel is placed upward. A coded lock comprises a shell 1, a lock tongue 2 arranged on the shell, and a lock tongue driving mechanism 3 for driving the lock tongue to stretch and unlock, wherein the lock tongue driving mechanism 3 comprises a button 31 for enabling the lock tongue to retract and unlock through pressing, and a button reset spring 32 for driving the button to reset, the button is arranged on a shell in a sliding mode along the stretching direction of the lock tongue, and a reset right spring is arranged between the button and the shell; the coded lock also comprises a first hook 4 arranged on the lock tongue, a second hook 5 mutually clamped with the first hook along the telescopic direction of the lock tongue to lock the lock tongue, and a coded wheel driving mechanism 6 for driving the second hook and the first hook to be separated from each other to enable the lock tongue to be telescopic. When the lock is opened, the password wheel driving mechanism drives the second clamping hook to be separated from the first clamping hook so that the lock tongue can stretch out and draw back, and then the button is pressed to retract the lock tongue to unlock. When the button is released, the reset spring rebounds to push the button to reset, the lock tongue resets, and then the password wheel driving mechanism drives the second clamping hook to be clamped with the first clamping hook, so that the structure is simple and the use is convenient.
In this embodiment, the combination wheel driving mechanism 6 includes a rotating shaft 61 disposed in the housing, more than one blocking wheel 62 disposed in the rotating shaft, and a combination wheel 63 driving the blocking wheel to rotate, a gear is disposed on the periphery of the blocking wheel, a gear groove cooperating with the gear is disposed on the inner wall of the combination wheel, the blocking wheel is connected to the combination wheel in a clamping manner, a clamping groove 621 is disposed on the blocking wheel 62, the combination wheel driving mechanism 6 further includes a locking block 64 disposed below the corresponding clamping groove and cooperating with the clamping groove for driving the second hook to swing, and a locking block driving mechanism 65 driving the locking block to swing and disengage from the second hook, a clamping protrusion 641 cooperating with the clamping groove is disposed on the locking block 64, the locking block is disposed in the housing in a vertically sliding manner, and the locking block is connected to the second hook. In this embodiment, the locking piece driving mechanism 65 is a spring, one end of the spring is connected to a housing, the other end of the spring is abutted against the lower portion of the locking piece, and the spring is in a compressed state. When stirring the password wheel and rotating, the password wheel drives and blocks the wheel rotation, when blockking that the draw-in groove on the wheel corresponds the joint on the locking piece protruding, spring drive locking piece shifts up to the locking piece drives the protruding card of joint and goes into in the draw-in groove, thereby the locking piece drives the second pothook and shifts up, makes second pothook and first pothook throw off. At the moment, the first hook can stretch out and draw back along the direction of the lock tongue. And when the button is pressed, the button drives the lock tongue to retract and unlock.
In this embodiment, correspond password wheel below in the casing and be equipped with the shell fragment 66 that prevents that password wheel from rocking, the one end and the casing fixed connection of shell fragment, the other end and the password wheel butt of shell fragment. The spring plate is always abutted to the password wheel to prevent the password wheel from shaking.
In this embodiment, the first hook 4 is rotatably connected to the lock tongue via a first hook rotating shaft 41, and the second hook rotating shaft is provided with a torsion spring 7 for pushing the first buckle to engage with the second buckle.
In this embodiment, the combination lock further includes a fingerprint unlocking mechanism 8, the fingerprint unlocking mechanism 8 includes a main control module disposed in the housing, the housing is provided with a fingerprint identifier 81 connected with the main control module, and the housing is further provided with an automatic unlocking mechanism 82 connected with the main control module and used for driving the first hook to rotate for unlocking. The automatic unlocking mechanism 82 includes a cam 821 disposed under the corresponding first hook, and a motor 822 for driving the cam to rotate and driving the first hook to swing, and the motor is connected to the main control module. During the use, fingerprint identification ware sends the fingerprint information of discernment to host system, and host system control motor rotates, and the motor drives the cam and rotates, and the cam drives first pothook luffing motion, and when first pothook downward swing, first pothook and second pothook throw off, press the button this moment, the button drives the spring bolt withdrawal and unblanks. When the button is released, the reset spring rebounds to push the button to reset, the lock tongue resets, then the motor drives the first clamping hook to swing upwards, and the first clamping hook is clamped with the second clamping hook, so that the use is convenient.
In this embodiment, still be equipped with on the casing and be used for the dirt-proof dustproof cap 9 of fingerprint identification ware, dustproof cap passes through soft glue post and casing activity joint, is equipped with the flexible glue snap ring 91 with casing interference joint on the dustproof cap, be equipped with on the casing 1 with flexible glue snap ring complex draw-in groove. The dustproof cap is connected with the shell in a clamping mode through the soft rubber clamping ring, and the fingerprint identifier is prevented from being contaminated and failing.
A cipher box 10 of the cipher lock of the utility model, the cipher box 10 includes the bottom cover 101 cooperating with outer casing, one end of outer casing and bottom cover is rotated and connected through the body spindle 102, one end far away from body spindle of outer casing and bottom cover is connected through the cipher lock, the button locates on the side of the outer casing of one end far away from body spindle, there is lock slot 103 cooperating with lock tongue on the bottom cover corresponding to lock tongue. When the lock tongue retracts from the lock groove, the shell and the bottom cover can be rotated to be opened, when the shell and the bottom cover are locked, the button is pressed to enable the lock tongue to be aligned with the lock groove, the button is loosened, the reset spring drives the button to drive the lock tongue to be clamped into the lock groove, then the second clamping hook is driven to move downwards by shifting the password wheel, and the controller controls the motor to drive the cam to rotate to enable the first clamping hook to swing upwards to be clamped with the second clamping hook. When unblanking, both can also can unblank through the fingerprint through stirring the code wheel to operation convenient to use.
In this embodiment, the bottom cover of the password box is provided with a handle 104. Thereby facilitating the carrying of the password box.
While the present invention has been described in detail and with reference to the accompanying drawings, it is not to be construed as limiting the scope of the utility model. Various modifications and changes may be made by those skilled in the art without inventive step within the scope of the present invention as described in the appended claims.
Claims (10)
1. The utility model provides a coded lock, includes the shell, locates the spring bolt on the shell, drives the spring bolt actuating mechanism that the spring bolt is flexible unblanked, its characterized in that: the lock tongue driving mechanism comprises a button for retracting the lock tongue to unlock the lock through pressing and a button reset spring for driving the button to reset, the button is arranged on the shell in a sliding manner along the telescopic direction of the lock tongue, and the reset right spring is arranged between the button and the shell; the coded lock also comprises a first hook arranged on the lock tongue, a second hook mutually clamped with the first hook along the telescopic direction of the lock tongue to lock the lock tongue, and a coded wheel driving mechanism for driving the second hook and the first hook to be separated from each other to enable the lock tongue to be telescopic.
2. A combination lock as claimed in claim 1, wherein: password wheel actuating mechanism including locating the pivot in the shell, locate more than one in the pivot and block the wheel to and drive and block wheel pivoted password wheel, block and take turns to and be equipped with the draw-in groove, password wheel actuating mechanism still including correspond draw-in groove below set up with draw-in groove complex be used for driving the wobbling locking piece of second pothook to and drive the locking piece actuating mechanism of locking piece swing and second pothook off-going, the locking piece on be equipped with draw-in groove complex joint protruding, the locking piece slides from top to bottom and locates in the casing, the locking piece is connected with the second pothook.
3. A combination lock as claimed in claim 2, wherein: the locking piece driving mechanism is a spring, one end of the spring is connected with a shell, and the other end of the spring is abutted against the lower portion of the locking piece.
4. A combination lock as claimed in claim 2, wherein: the shell body is internally provided with an elastic sheet which is used for preventing the password wheel from shaking and is arranged below the password wheel, one end of the elastic sheet is fixedly connected with the shell body, and the other end of the elastic sheet is abutted to the password wheel.
5. A combination lock as claimed in claim 1, wherein: the first clamping hook is rotatably connected with the lock tongue through a first clamping hook rotating shaft, and a torsion spring for pushing the first buckle to be clamped with the second buckle is arranged on a second clamping hook rotating shaft.
6. A combination lock as claimed in claim 5, wherein: the coded lock further comprises a fingerprint unlocking mechanism, the fingerprint unlocking mechanism comprises a main control module arranged in the shell, a fingerprint identifier connected with the main control module is arranged on the shell, and an automatic unlocking mechanism which is connected with the main control module and used for driving the first clamping hook to rotate to unlock is further arranged in the shell.
7. A combination lock as claimed in claim 6, wherein: the automatic unlocking mechanism comprises a cam arranged below the corresponding first clamping hook and a motor driving the cam to rotate to drive the first clamping hook to swing, and the motor is connected with the main control module.
8. A combination lock as claimed in claim 6, wherein: the casing on still be equipped with and be used for the dirt-proof dust cap of fingerprint identification ware, the dust cap passes through soft glue post and casing activity joint, the dust cap on be equipped with the flexible glue snap ring of casing interference joint, be equipped with on the casing with flexible glue snap ring complex draw-in groove.
9. A cryptographic box, comprising: the cipher case comprises a bottom cover matched with the shell, one end of the shell and one end of the bottom cover are rotatably connected through a shell rotating shaft, one end of the shell and one end of the bottom cover, which are far away from the shell rotating shaft, are connected through the cipher lock according to any one of claims 1 to 8, the button is positioned on the side surface of the shell at one end far away from the shell rotating shaft, and a lock groove matched with the lock tongue is formed in the bottom cover corresponding to the lock tongue.
10. The cryptographic box of claim 9, wherein: the bottom cover of the password box is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023027755.0U CN215407962U (en) | 2020-12-16 | 2020-12-16 | Coded lock and coded box using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023027755.0U CN215407962U (en) | 2020-12-16 | 2020-12-16 | Coded lock and coded box using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215407962U true CN215407962U (en) | 2022-01-04 |
Family
ID=79637191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023027755.0U Active CN215407962U (en) | 2020-12-16 | 2020-12-16 | Coded lock and coded box using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215407962U (en) |
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2020
- 2020-12-16 CN CN202023027755.0U patent/CN215407962U/en active Active
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