CN209908146U - Back-mounted lock driving device - Google Patents
Back-mounted lock driving device Download PDFInfo
- Publication number
- CN209908146U CN209908146U CN201920042557.XU CN201920042557U CN209908146U CN 209908146 U CN209908146 U CN 209908146U CN 201920042557 U CN201920042557 U CN 201920042557U CN 209908146 U CN209908146 U CN 209908146U
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- lock
- gear
- lock core
- driving
- sliding groove
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Abstract
The utility model discloses a back dress lock drive arrangement, which comprises a housin, the casing includes top cap, rotary drum and the bottom that top-down set gradually, the bottom of bottom is provided with the lock core shaft hole, and the top of bottom is provided with fixed passage, fixed passage and lock core shaft hole intercommunication, be provided with driving motor, lock core drive gear, first drive gear and outer loop drive gear in the casing. The utility model provides a back of body dress lock drive arrangement for install at the back of lock, use with the lock core, when using, pass the lock core shaft hole with the lock core axle of lock core or the anti-lock button of lock core, and let the card hole block lock core axle or anti-lock button, the usable driving motor of user realizes the electric control of lock core switch, still can utilize the rotary drum to realize the manual control of lock core switch, the convenience that the improvement device used.
Description
Technical Field
The utility model relates to a lock technical field, concretely relates to back of body dress lock drive arrangement.
Background
Door locks are devices used, as the name implies, to lock a door to prevent others from opening the door. The door locks are classified into a plurality of categories, the requirements on the door locks are different in each occasion, and the anti-theft door lock is generally used in ordinary families, and is high in safety and low in price. The anti-theft door lock judges whether a mechanical lock matched with the anti-theft door is qualified or not according to the general technical conditions of the anti-theft door issued by the state and the regulations of the mechanical anti-theft lock issued by the ministry of public security; time to prevent technical opening; judging the mutual opening rate of the anti-theft locks of the same brand and the same specification. Two types of universal anti-theft door locks are provided, namely, A-level and B-level. The destructive opening time of the A-grade anti-theft lock is not less than 15 minutes, and the anti-technical opening time is not less than 1 minute, so that the lock is qualified. The anti-destructive opening time of the B-level anti-theft lock is 30 minutes, and the anti-technical opening time is not less than 5 minutes. From the aspect of the situation, the class B anti-theft lock is the highest protection level in GA/T73 mechanical anti-theft lock of the ministry of public security.
For the conventional anti-theft door lock, in terms of function, the lock is usually unlocked by a single electric control, for example, a door lock disclosed in chinese patent publication No. CN208236140U includes a front shell, a lock body, a square iron and a rear shell, the front shell includes: the clutch comprises a bottom box, a front rotating shaft, a locking shaft, a return spring, a driving assembly and a lock pin, wherein the front rotating shaft, the locking shaft, the return spring, the driving assembly and the lock pin are arranged in the bottom box; the front rotating shaft and the locking shaft are coaxial and can be arranged in a rotating way; a sliding hole is formed in the front rotating shaft, and a pin hole corresponding to the sliding hole is formed in the locking shaft; the lock pin is slidably arranged in the slide hole and the pin hole in a penetrating way; the driving assembly is used for driving the lock pin to slide; the handle is connected with the front rotating shaft and synchronously rotates, and the locking shaft is used for driving the lock body to work through square iron; the return spring is respectively connected with the bottom box and the front rotating shaft; according to the door lock, the first stop table and the second stop table are abutted together under the action of the correcting force of the correcting elastic piece, so that the pin hole of the locking shaft is always aligned with the lock pin, the lock pin is always ensured to be smoothly pinned into the pin hole through the sliding hole, and the problem of poor sensitivity of a servo transmission mechanism is solved.
Therefore, the utility model provides a simple structure uses convenient back of body dress lock drive arrangement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a back of body dress lock drive arrangement for install at the back of lock, use with the lock core, when using, pass the lock core shaft hole with the lock core axle of lock core or the anti-lock button of lock core, and let the card hole block lock core axle or anti-lock button, the electric control of user's usable driving motor realization lock core switch, still usable rotary drum realizes the manual control of lock core switch, the convenience that improves the device and use.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a back of body dress lock drive arrangement, includes the casing, the casing includes top cap, rotary drum and the bottom that top-down set gradually, the bottom of bottom is provided with lock core shaft hole, and the top of bottom is provided with fixed passage, fixed passage and lock core shaft hole intercommunication are provided with driving motor, lock core drive gear, first transmission gear and outer loop drive gear in the casing, driving motor is used for controlling lock core drive gear and rotates, lock core drive gear sets up at the fixed passage top, and lock core drive gear and fixed passage coupling, is provided with the card hole on the lock core drive gear, outer loop drive gear sets up on the lateral wall of rotary drum, one side and lock core drive gear meshing of first transmission gear, the opposite side and the outer loop drive gear meshing of first transmission gear.
Furthermore, a first sliding groove is formed in the bottom of the rotary drum, a first sliding rail matched with the first sliding groove is arranged at the top of the bottom cover, a second sliding groove is formed in the inner wall of the top of the rotary drum, and a second sliding rail matched with the second sliding groove is formed in the side wall of the top cover.
Furthermore, a first sliding groove is formed in the bottom of the rotary drum, a plurality of first protruding blocks are uniformly arranged on the top of the bottom cover, the first protruding blocks are arranged on the same circumference, and the whole or part of the first protruding blocks are arranged in the first sliding groove; the inner wall of the top of the rotary drum is provided with a second sliding groove, the side wall of the top cover is uniformly provided with a plurality of second convex blocks, and all or part of the second convex blocks are arranged in the second sliding groove.
Furthermore, the first bump and the second bump are respectively of a spherical structure.
Furthermore, the inner walls of the first sliding groove and the second sliding groove are provided with sliding assisting layers, and the friction coefficient of each sliding assisting layer is not more than 0.1.
Further, a motor output gear is sleeved on a driving shaft of the driving motor, a second transmission gear is further arranged in the shell, one side of the second transmission gear is meshed with the motor output gear, and the other side of the second transmission gear is meshed with the lock cylinder driving gear.
Further, the second transmission gear is a boss transmission gear.
Further, still be provided with power and controller in the casing, the controller is connected with driving motor and power.
Further, still set up stroke sensor in the casing, stroke sensor is connected with the controller for detect lock core drive gear's rotation stroke.
Furthermore, a gear code disc is arranged in the shell and connected with the controller, and the gear code disc is used for detecting the rotation stroke of the lock cylinder driving gear, the first transmission gear or the outer ring driving gear.
Furthermore, a plurality of fixing columns are arranged in the shell, the fixing columns are arranged in the rotary drum, the bottoms of the fixing columns are connected with the bottom cover, and the tops of the fixing columns are detachably connected with the top cover.
The utility model has the advantages that: the utility model discloses back of body dress lock drive arrangement, simple structure, it is convenient to use for install at the back of lock, use with the lock core, when using, pass the lock core shaft hole with the lock core axle of lock core or the anti-lock button of lock core, and let the card hole block lock core axle or anti-lock button, the electric control of user's usable driving motor realization lock core switch, still usable rotary drum realizes the manual control of lock core switch, the convenience that improves the device and use.
Drawings
Fig. 1 is a schematic structural view of the back-mounted lock driving device of the present invention;
FIG. 2 is an exploded view of the back-mounted lock actuator of the present invention;
fig. 3 is a bottom view of the back-mounted lock driving device of the present invention;
in the figure, 1-top cover, 2-rotary drum, 3-bottom cover, 4-lock cylinder shaft hole, 5-fixed channel, 6-driving motor, 7-lock cylinder driving gear, 8-first transmission gear, 9-outer ring driving gear, 10-motor output gear, 11-second transmission gear, 12-first lug, 13-second chute, 14-second lug, 15-fixed column, and 16-clamping hole.
Detailed Description
The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.
As shown in fig. 1 to 3, a back lock driving device includes a housing, the housing includes a top cover 1, a rotary drum 2 and a bottom cover 3 sequentially arranged from top to bottom, a lock cylinder shaft hole 4 is arranged at the bottom of the bottom cover 3, a fixed passage 5 is arranged at the top of the bottom cover 3, the fixed passage 5 is communicated with the lock cylinder shaft hole 4, a driving motor 6, a lock cylinder driving gear 7, a first transmission gear 8 and an outer ring driving gear 9 are respectively arranged in the housing, the driving motor 6 is used for controlling the lock cylinder driving gear 7 to rotate, the lock cylinder driving gear 7 is arranged at the top of the fixed passage 5, the lock cylinder driving gear 7 is coupled with the fixed passage 5, a fastening hole 16 is arranged on the lock cylinder driving gear 7, the outer side wall of the outer ring driving gear 9 is connected with the inner wall of the rotary drum 2, or the, one side of the first transmission gear 8 is meshed with the lock cylinder driving gear 7, and the other side of the first transmission gear 8 is meshed with the outer ring driving gear 9.
In one embodiment, a first sliding groove is formed in the bottom of the rotary drum 2, a first sliding rail matched with the first sliding groove is formed in the top of the bottom cover 3, a second sliding groove 13 is formed in the inner wall of the top of the rotary drum 2, and a second sliding rail matched with the second sliding groove 13 is formed in the side wall of the top cover 1. In another embodiment, as shown in fig. 2, a first sliding slot is arranged at the bottom of the rotating drum 2, a plurality of first protrusions 12 are uniformly arranged at the top of the bottom cover 3, the first protrusions 12 are arranged on the same circumference, and all or part of the first protrusions 12 are arranged in the first sliding slot; a second sliding groove 13 is formed in the inner wall of the top of the rotating cylinder 2, a plurality of second protruding blocks 14 are uniformly arranged on the side wall of the top cover 1, and all or part of the second protruding blocks 14 are arranged in the second sliding groove 13. Preferably, the lid 1 is partially or completely arranged inside the drum 2.
Specifically, the first bump 12 and the second bump 14 are respectively of a spherical structure. Preferably, the locking hole 16 is used for locking a spindle or an anti-lock knob of the lock cylinder. Preferably, the clamping hole 16, the fixed passage 5 and the lock cylinder shaft hole 4 are coaxially arranged from top to bottom in sequence.
Specifically, the inner walls of the first sliding chute and the second sliding chute 13 are provided with sliding-assistant layers, and the friction coefficient of the sliding-assistant layers is not more than 0.1.
Specifically, a motor output gear 10 is sleeved on a driving shaft of the driving motor 6, a second transmission gear 11 is further arranged in the shell, one side of the second transmission gear 11 is meshed with the motor output gear 10, and the other side of the second transmission gear is meshed with the lock cylinder driving gear 7.
Specifically, the second transmission gear 11 is a boss transmission gear.
Specifically, a power supply and a controller are further arranged in the shell, and the controller is connected with the driving motor 6 and the power supply.
Specifically, a stroke sensor is further arranged in the shell, and the stroke sensor is connected with the controller and used for detecting the rotation stroke of the lock cylinder driving gear 7. Preferably, the shell is provided with a prompt unit, the prompt unit is connected with the controller, and when the stroke sensor detects that the rotation stroke of the lock cylinder driving gear 7 reaches a preset value, the prompt unit sends prompt information. Preferably, the prompting unit is a sound prompting unit or a photoelectric prompting unit; in a preferred embodiment, the sound prompt unit is an audio player, and the photoelectric prompt unit is a warning light.
Specifically, a gear code disc is arranged in the shell and connected with the controller, and the gear code disc is used for detecting the rotation stroke of the lock cylinder driving gear 7, the first transmission gear 8 or the outer ring driving gear 9.
Specifically, a plurality of fixing columns 15 are arranged in the shell, the fixing columns 15 are arranged in the rotary drum 2, the bottoms of the fixing columns 15 are connected with the bottom cover 3, and the tops of the fixing columns 15 are detachably connected with the top cover 1. Preferably, the fixing posts 15 are bolted to the top cover 1.
When in use, a user sequentially penetrates the lock core shaft or the back locking button of the lock core through the lock core shaft hole 4 and the fixed channel 5 and allows the clamping hole 16 to clamp the lock core shaft or the back locking button, when the electric control is needed, the driving motor 6 is controlled to work, the driving motor 6 drives the motor output gear 10 to rotate and drives the lock cylinder driving gear 7 to rotate through the transmission of the second transmission gear 11, thereby driving the lock core shaft or the back lock button of the lock core to synchronously rotate along with the driving motor 6 to realize the electric unlocking or locking of the lock core, when the user needs to control manually, the user only needs to rotate the rotary drum 2, and in the process of rotating the rotary drum 2, drives the outer ring driving gear 9 to rotate and drives the lock cylinder driving gear 7 to rotate through the transmission of the first transmission gear 8, thereby driving the lock core shaft or the counter lock button of the lock core to synchronously rotate along with the rotary drum 2, and realizing the manual unlocking or locking of the lock core; in addition, because lock core axle and anti-lock button receive lock core structure restriction, the rotation stroke is limited, utilize stroke sensor to detect lock core drive gear 7's rotation stroke, when the rotation stroke of lock core axle or anti-lock button reached rotation stroke upper limit, stroke sensor detected lock core drive gear 7's rotation stroke and reached the predetermined value to transmit the signal to the controller, controller control driving motor 6 stop work, avoid driving motor to damage, improve the device operation security.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (10)
1. A back-up lock drive device, characterized in that: the novel lock cylinder is characterized by comprising a housing, the housing comprises a top cover, a rotary drum and a bottom cover, the top cover, the rotary drum and the bottom cover are sequentially arranged from top to bottom, a lock cylinder shaft hole is formed in the bottom of the bottom cover, a fixed passage is formed in the top of the bottom cover, the fixed passage is communicated with the lock cylinder shaft hole, a driving motor, a lock cylinder driving gear, a first transmission gear and an outer ring driving gear are arranged in the housing, the driving motor is used for controlling the rotation of the lock cylinder driving gear, the lock cylinder driving gear is arranged at the top of the fixed passage, the lock cylinder driving gear is connected with the fixed passage in a shaft joint mode, a clamping hole is formed in the lock cylinder driving gear, the outer ring driving.
2. A back-up lock actuation device according to claim 1, wherein: the bottom of the rotary drum is provided with a first sliding groove, the top of the bottom cover is provided with a first sliding rail matched with the first sliding groove, the inner wall of the top of the rotary drum is provided with a second sliding groove, and the side wall of the top cover is provided with a second sliding rail matched with the second sliding groove.
3. The back-mounted lock driving device as claimed in claim 1, wherein the bottom of the rotating cylinder is provided with a first sliding slot, the top of the bottom cover is uniformly provided with a plurality of first protrusions, the first protrusions are arranged on the same circumference, and the first protrusions are wholly or partially arranged in the first sliding slot; the inner wall of the top of the rotary drum is provided with a second sliding groove, the side wall of the top cover is uniformly provided with a plurality of second convex blocks, and all or part of the second convex blocks are arranged in the second sliding groove.
4. A back-up lock actuating device as defined in claim 3, wherein: the first bump and the second bump are respectively of a spherical structure.
5. A back-up lock actuating device as defined in claim 3, wherein: and the inner walls of the first sliding groove and the second sliding groove are provided with sliding-assisting layers, and the friction coefficient of each sliding-assisting layer is not more than 0.1.
6. A back-up lock actuation device according to claim 1, wherein: the driving shaft of the driving motor is sleeved with a motor output gear, a second transmission gear is further arranged in the shell, one side of the second transmission gear is meshed with the motor output gear, and the other side of the second transmission gear is meshed with the lock cylinder driving gear.
7. A back-up lock actuation device according to claim 6, wherein: the second transmission gear is a boss transmission gear.
8. A back-up lock actuation device according to claim 1, wherein: and a power supply and a controller are also arranged in the shell, and the controller is connected with the driving motor and the power supply.
9. The back-up lock driving device according to claim 8, wherein a stroke sensor is further disposed in the housing, and the stroke sensor is connected to the controller for detecting a rotational stroke of the key cylinder driving gear.
10. The back-up lock driving device according to claim 8, wherein a gear code disc is arranged in the housing, the gear code disc is connected with the controller, and the gear code disc is used for detecting the rotation stroke of the lock cylinder driving gear, the first transmission gear or the outer ring driving gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920042557.XU CN209908146U (en) | 2019-01-10 | 2019-01-10 | Back-mounted lock driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920042557.XU CN209908146U (en) | 2019-01-10 | 2019-01-10 | Back-mounted lock driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209908146U true CN209908146U (en) | 2020-01-07 |
Family
ID=69029110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920042557.XU Expired - Fee Related CN209908146U (en) | 2019-01-10 | 2019-01-10 | Back-mounted lock driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209908146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113034765A (en) * | 2021-01-14 | 2021-06-25 | 深圳市芊熠智能硬件有限公司 | Access control device based on face recognition |
-
2019
- 2019-01-10 CN CN201920042557.XU patent/CN209908146U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113034765A (en) * | 2021-01-14 | 2021-06-25 | 深圳市芊熠智能硬件有限公司 | Access control device based on face recognition |
| CN113034765B (en) * | 2021-01-14 | 2022-03-22 | 深圳市芊熠智能硬件有限公司 | Access control device based on face recognition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 Termination date: 20210110 |