CN215632277U - Hook tongue electronic lock - Google Patents
Hook tongue electronic lock Download PDFInfo
- Publication number
- CN215632277U CN215632277U CN202121608926.0U CN202121608926U CN215632277U CN 215632277 U CN215632277 U CN 215632277U CN 202121608926 U CN202121608926 U CN 202121608926U CN 215632277 U CN215632277 U CN 215632277U
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- lock
- knuckle
- driving motor
- clutch
- gear
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Abstract
The utility model discloses a knuckle electronic lock, which comprises a lock shell, wherein a driving motor and a motor clutch mechanism are arranged in the lock shell, a knuckle connected with a rotating shaft of the lock shell, a main sliding plate driving the knuckle to rotate and a main gear driven by the driving motor are arranged in the lock shell, a transmission rack is arranged on the main sliding plate, a transmission gear meshed with the transmission rack is arranged on the side surface of the main gear, the main gear can be driven to longitudinally displace through the transmission gear after being driven to rotate by the driving motor, the coupler knuckle rotates to extend or contract, the locking and unlocking functions of the coupler knuckle electronic lock are realized, the number of required parts is small, the structure is simple and reasonable, the transmission is more stable, the installation among all parts is more compact, the space utilization rate of the whole lock body is high, the latch bolt and the rotating handle for driving the latch bolt are not needed, corresponding transmission parts are omitted, and the size of the lock body can be effectively reduced.
Description
Technical Field
The utility model relates to an electronic door lock, in particular to a coupler knuckle electronic lock.
Background
The existing electronic door lock generally drives the bolt and the latch bolt to stretch through the driving motor, the handle or the lock cylinder to realize the locking and unlocking functions, a large number of transmission parts are often required to be installed in the door lock shell, and the driving motor, the handle and the lock cylinder can drive the bolt and the latch bolt, so that the size of the door lock shell is too large, and the space utilization rate inside the door lock shell is low.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the coupler knuckle electronic lock which is compact in structure and high in space utilization rate.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides a coupler knuckle electronic lock, includes the lock shell, install in the lock shell with motor clutch mechanism, install in the lock shell with lock shell pivot link to each other coupler knuckle, drive coupler knuckle pivoted main slide and quilt the master gear that driving motor drove, be provided with the transmission rack on the main slide, the side of master gear be provided with the drive gear of transmission rack meshing.
The coupler knuckle is provided with a shaft hole, and the main sliding plate is provided with a transmission shaft positioned in the shaft hole.
And a lock cylinder lug which is stirred by the lock cylinder is arranged at the bottom of the main sliding plate.
The clutch mechanism comprises a main gear, a clutch sliding groove, a driving motor and a driving mechanism, wherein the lock shell is provided with the clutch sliding groove, the rotating shaft of the driving motor is provided with an output gear meshed with the main gear and a sliding rivet positioned in the clutch sliding groove, and the motor clutch mechanism comprises a return spring and a poking sheet connected with the rotating shaft of the lock shell; one end of the poking sheet is provided with a poking groove, the other end of the poking sheet is provided with a clutch cambered surface which is poked by the lock core, and a rotating shaft of the driving motor is positioned in the poking groove; the poking sheet is provided with a spring hook, and two ends of the reset spring are respectively connected with the lock shell and the spring hook.
The clutch sliding groove is composed of a longitudinal groove and a chute communicated with the longitudinal groove.
The utility model has the beneficial effects that: after the driving motor drives the main gear to rotate, the main sliding plate can be driven to longitudinally displace through the transmission gear, so that the coupler knuckle rotates to extend or contract, the locking and unlocking functions of the coupler knuckle electronic lock are realized, the required parts are few, the structure is simple and reasonable, the transmission is more stable, the installation among all parts is more compact, the space utilization rate of the whole lock body is high, the inclined tongue and a rotating handle for driving the inclined tongue are not required, corresponding transmission parts are omitted, and the volume of the lock body can be effectively reduced.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is one of the partial exploded views of the present invention;
fig. 3 is a partial exploded view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1 to 3, a knuckle electronic lock includes a lock case 1, a driving motor 2 and a motor clutch mechanism are installed in the lock case 1, a knuckle 3 (two knuckles 3 in this embodiment) connected to a rotating shaft of the lock case 1 is installed in the lock case 1, a main sliding plate 4 driving the knuckle 3 to rotate, and a main gear 5 driven by the driving motor 2, a driving rack 6 is installed on the main sliding plate 4, a transmission gear 7 engaged with the driving rack 6 is installed on a side surface of the main gear 5, after the driving motor 2 drives the main gear 5 to rotate, the main sliding plate 4 can be driven to longitudinally displace through the transmission gear 7, so that the knuckle 3 rotates to extend or retract, thereby realizing the locking and unlocking functions of the knuckle electronic lock, the required number of parts is small, the structure is simple and reasonable, the transmission is more stable, and the installation between the parts is more compact, the space utilization rate of the whole lock body is high, the latch bolt and the rotating handle for driving the latch bolt are not needed, corresponding transmission parts are omitted, and the size of the lock body can be effectively reduced.
The coupler knuckle 3 is provided with a shaft hole 8, and the main sliding plate 4 is provided with a transmission shaft 9 positioned in the shaft hole 8, so that the main sliding plate 4 can rapidly drive the coupler knuckle 3 to rotate when longitudinally displacing.
The bottom of the main sliding plate 4 is provided with a lock core lug 10 which is stirred by the lock core, so that the lock core lug can drive the main sliding plate 4 to move up and down when rotating.
A clutch sliding groove 11 is arranged on the lock shell 1, an output gear 12 meshed with the main gear 5 and a sliding rivet 13 positioned in the clutch sliding groove 11 are arranged on a rotating shaft of the driving motor 2, and the motor clutch mechanism comprises a return spring 14 and a poking sheet 15 connected with the rotating shaft of the lock shell 1; one end of the toggle piece 15 is provided with a toggle groove 16, the other end is provided with a clutch cambered surface 17 which is toggled by the lock cylinder, and a rotating shaft of the driving motor 2 is positioned in the toggle groove 16; the shifting piece 15 is provided with a spring hook 18, two ends of the reset spring 14 are respectively connected with the lock shell 1 and the spring hook 18 (one end is sleeved on the spring hook 18, the other end is sleeved on a pillar of the lock shell), when the lock cylinder is unlocked, the lock cylinder firstly contacts with the clutch cambered surface 17, the shifting piece 15 swings to enable the driving motor to displace along the clutch sliding groove 11, the output gear 12 is separated from the main gear 5, the purpose of motor clutch is achieved, the reset spring 14 drives the shifting piece 15, the output gear 12 is reset and is re-meshed with the main gear 5, the whole motor clutch mechanism is simple and reasonable, the shifting piece 15 is more attached to the main sliding plate, and the space utilization rate in the lock shell is further enhanced.
The clutch sliding groove 11 is composed of a longitudinal groove 19 and a chute 20 communicated with the longitudinal groove 19, and a part for separating a driving motor is not required to be additionally installed, so that the size of the coupler knuckle electronic lock body is favorably reduced.
The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.
Claims (5)
1. The utility model provides a coupler knuckle electronic lock, includes lock shell (1), install driving motor (2) and motor clutch in the lock shell (1), its characterized in that install in the lock shell (1) with lock shell (1) pivot is continuous coupler knuckle (3), is driven coupler knuckle (3) pivoted main slide (4) and quilt driving motor (2) driven master gear (5), be provided with on main slide (4) drive rack (6), the side of master gear (5) be provided with drive gear (7) of drive rack (6) meshing.
2. The knuckle electronic lock according to claim 1, characterized in that said knuckle (3) is provided with an axle hole (8), and said main slide plate (4) is provided with a transmission shaft (9) located in said axle hole (8).
3. Coupler knuckle electronic lock according to claim 1, characterized in that the bottom of the main slide (4) is provided with a lock cylinder tab (10) which is shifted by the lock cylinder.
4. The knuckle electronic lock according to claim 1, wherein a clutch chute (11) is arranged on the lock housing (1), an output gear (12) engaged with the main gear (5) and a sliding rivet (13) positioned in the clutch chute (11) are mounted on a rotating shaft of the driving motor (2), and the motor clutch mechanism comprises a return spring (14) and a toggle plate (15) connected with the rotating shaft of the lock housing (1); one end of the toggle piece (15) is provided with a toggle groove (16), the other end of the toggle piece is provided with a clutch cambered surface (17) which is toggled by the lock cylinder, and a rotating shaft of the driving motor (2) is positioned in the toggle groove (16); the toggle piece (15) is provided with a spring hook (18), and two ends of the reset spring (14) are respectively connected with the lock shell (1) and the spring hook (18).
5. A knuckle electronic lock according to claim 4, characterized in that said clutch runner (11) is constituted by a longitudinal slot (19) and a chute (20) communicating with said longitudinal slot (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121608926.0U CN215632277U (en) | 2021-07-15 | 2021-07-15 | Hook tongue electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121608926.0U CN215632277U (en) | 2021-07-15 | 2021-07-15 | Hook tongue electronic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215632277U true CN215632277U (en) | 2022-01-25 |
Family
ID=79890187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121608926.0U Active CN215632277U (en) | 2021-07-15 | 2021-07-15 | Hook tongue electronic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215632277U (en) |
-
2021
- 2021-07-15 CN CN202121608926.0U patent/CN215632277U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |