CN207847294U - A kind of transmission device applied to electronic lock - Google Patents
A kind of transmission device applied to electronic lock Download PDFInfo
- Publication number
- CN207847294U CN207847294U CN201820126935.8U CN201820126935U CN207847294U CN 207847294 U CN207847294 U CN 207847294U CN 201820126935 U CN201820126935 U CN 201820126935U CN 207847294 U CN207847294 U CN 207847294U
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- China
- Prior art keywords
- lance
- bevel gear
- push plate
- electronic lock
- transmission device
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Abstract
The utility model discloses a kind of transmission devices applied to electronic lock, including：Rear shell；Actuating unit, the actuating unit are fixedly installed on inside rear shell；Transmission mechanism, the transmission mechanism include the second bevel gear being engaged in below actuating unit, are articulated in the lance of the transmission gear lateral surface, and are set to second bevel gear upper surface and the pushing block in lance border, for driving lance to move；Latch mechanism, the latch mechanism include the push plate for being set to lance side and being horizontally movable, and are set to push plate one end and at least one lock bolt through rear shell side wall, and the push plate is provided with a promotion slot for accommodating lance end close to lance side；The transmission mechanism further includes an elastic parts for applying elastic force to lance, and described elastic parts one end is connect with lance, and the other end is connect with the pressing plate.The utility model transmission efficiency, wear-resistant and safety coefficient is high, meanwhile, the loss of motor is reduced, its service life is improved.
Description
Technical field
The utility model is related to electronic lock field more particularly to a kind of transmission devices applied to electronic lock.
Background technology
With the development of current living standard, antitheft door becomes the safety door of every household indispensability, current antitheft door
The security requirement of door lock is higher and higher, and Fingerprint Lock is a kind of emerging door-locking system for antitheft door, and the switch of door lock is complete
Portion is by the micro computer control in door, and security performance has obtained great promotion, but the lock core transmission efficiency of existing Fingerprint Lock
Relatively low, easy to wear and safety coefficient is not high, has high noise in use, and stability is low, not wear-resisting, meanwhile, engine
Structure abrasion is big, leads to its service life bottom.
Therefore, the prior art could be improved and improve.
Utility model content
Place in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of applied to electronic lock
Transmission device.
In order to achieve the above object, the utility model takes following technical scheme：
A kind of transmission device applied to electronic lock comprising：
Rear shell；
Actuating unit, the actuating unit are fixedly installed on inside the rear shell；
Transmission mechanism, the transmission mechanism include a second bevel gear being engaged in below the actuating unit, and pivot joint
In the lance of the second bevel gear upper surface middle part, and it is set to the second bevel gear upper surface and is in lance week
Circle, the pushing block for driving the lance movement；
Latch mechanism, the latch mechanism include one being set to the push plate that the lance side is horizontally movable, and setting exists
Pressing plate above the push plate, and be arranged in push plate one end and through at least one lock bolt of the rear shell side wall, the push plate
Lance side is provided with a promotion slot for accommodating the lance end；
Transmission mechanism further includes an elastic parts for applying elastic force to lance, and described elastic parts one end is hit with described
Bar connects, and the other end is connect with the pressing plate.
Preferably, the actuating unit include one can forward and reverse motor, the retarder being connect with the motor, institute
It states retarder and one end of the motor is provided with first bevel gear, the first bevel gear is mutually fitted with the second bevel gear
Match.
Preferably, one end of the lance by a bearing hinge joint at the axle center of the second bevel gear, and the axis
It holds and is connected with a knob for adjusting the lance movement manually through the second bevel gear and rear shell.
Preferably, described to push the descending gradual change setting in the upper end of slot, it is formed with the first bevel edge and the second bevel edge, when
When the lance pushes the push plate to maximum distance, the end face of the lance is perpendicular to the first bevel edge or the second bevel edge.
Preferably, limited position mechanism is set below the lance, and the position-limit mechanism is for driving the push plate to move to
When maximum distance, the lance is limited.
Preferably, the pressing plate is provided through a limiting slot；The push plate is provided with a limit on one side close to pressing plate
Piece, the banking stop are in limiting slot.
Compared with prior art, the beneficial effects of the utility model：Biography described in the utility model applied to electronic lock
Dynamic device provides driving source by motor and improves rotation torque after retarder, to reduce the power and energy consumption of motor,
Retarder drives second bevel gear, the drive block in the second bevel gear to follow linkage rotation by first bevel gear, to
Lance is pushed, the lance drives pushing block horizontal movement, when the lance is in first bevel edge or the second bevel edge
When, the lock bolt is in completely out state（That is locking states）, or it is in complete retracted state（That is open state）, this
When, the lance is in plumbness with first bevel edge or the second bevel edge, to make lance pass through the first bevel edge or second
Bevel edge provides support force for push plate, improves the safety coefficient of the Fingerprint Lock, improves the wear-resistant system of entire transmission device
Number, and noise is reduced, simultaneously as the effect of elastic parts, reduces the abrasion of motor, improve motor uses the longevity
Life.
Description of the drawings
Fig. 1 is a kind of positive structure schematic of transmission device preferred embodiment applied to electronic lock of the utility model.
Fig. 2 is a kind of structure schematic diagram of transmission device preferred embodiment applied to electronic lock of the utility model.
Specific implementation mode
To keep the purpose of this utility model, technical solution and effect clearer, clear, develop simultaneously implementation referring to the drawings
The utility model is further described in example.It should be appreciated that specific embodiment described herein is only explaining this practicality
It is novel, it is not used to limit the utility model.
A kind of transmission device applied to electronic lock provided by the utility model, refers to Fig. 1-2, as shown, it is wrapped
It includes：
Rear shell 100；
Actuating unit 200, the actuating unit 200 are fixedly installed on inside the rear shell 100；
Transmission mechanism 300, the transmission mechanism 300 include a second cone tooth for being engaged in 200 lower section of the actuating unit
Wheel 301, is articulated in the lance 303 of 301 upper surface middle part of the second bevel gear, and be set in the second bevel gear 301
Surface and in 303 border of the lance, for drive the lance 303 move pushing block 304；
Latch mechanism 400, the latch mechanism 400 include one being set to pushing away of being horizontally movable inside the rear shell 100
Plate 401, the pressing plate 405 being arranged above the push plate 401, and setting are in 401 one end of the push plate and run through the rear shell
At least one lock bolt 403 of 100 side walls, the push plate 401 are provided with one for accommodating close to the side of the transmission mechanism 300
The promotion slot 402 of 303 one end of the lance；
The transmission mechanism further includes an elastic parts 407 for applying elastic force to lance 303, the elastic parts
407 one end are connect with the lance 303, and the other end is connect with the pressing plate 405.
When it is implemented, the elastic parts 407 can be a spring, by the way that the spring is arranged so that motor is driving
When dynamic lock bolt 403 moves, 303 1 elastic forces of lance are applied to, reduces damage of the lock bolt 403 to motor, improves motor
Service life.
In the utility model embodiment, the actuating unit 200 provides driving source, drives the of the transmission mechanism 300
Two bevel gears 301 rotate, and the pushing block 304 is with 301 linkage rotation of the second bevel gear, to drive the lance 303
Movement, the lance 303 then pushes 401 horizontal movement of the push plate, so as to be in locking shape after so that the lock bolt 403 is released
State, or it is in open state after withdrawing.
Further, the rear shell 100 further includes a guide rail for being set to 401 lower section of the push plate（It is not shown）；It is described
A guide groove compatible with the guide rail is arranged close to rear shell 100 on one side for push plate 401（It is not shown）.
Further, the actuating unit 200 include one can forward and reverse motor 201, and with the motor 201
The retarder 202 of connection, the retarder 202 are provided with first bevel gear 203 away from one end of the motor 201, and described the
One bevel gear 203 is adapted with the second bevel gear 301, and engages.
Preferably, one end of the lance 303 is articulated in by a bearing 302 at the axle center of the second bevel gear 301,
And the bearing 302 runs through the second bevel gear 301 and rear shell 100, is connected with one for adjusting the fortune of the lance 303 manually
Dynamic knob 500.
It is described to push the descending gradual change setting in the upper end of slot 402, it is formed with the first bevel edge 402a and the second bevel edge
402b, when the lance 303 pushes the push plate 401 to maximum distance, the end face of the lance 303 is vertically in first
Bevel edge 402a or the second bevel edge 402b.When the lance 303 is in the first bevel edge 402a or the second bevel edge 402b, for institute
It states lance 303 and applies elastic force pressure, the lance 303 is made to keep original state under no external force state.
Limited position mechanism is arranged in 303 lower section of the lance（It is not shown）, for farthest when driving the push plate 401 to move to
Apart from when, the lance 303 i.e. be limited.
The pressing plate 405 is provided through a limiting slot 406；The push plate 401 is provided with one on one side close to pressing plate 405
Banking stop 404, the banking stop 404 are in limiting slot 406, are matched by the banking stop 404 and the interference of limiting slot 406
It closes, to limit the maximum distance of 401 horizontal movement of the push plate.
The rear shell 100 further includes a filler strip 408 for being set to 401 lower section of the push plate, the push plate 401 and the pad
Item 408,405 clearance fit of pressing plate.
In conclusion the utility model discloses a kind of transmission devices applied to electronic lock, including：Rear shell；Engine
Structure, the actuating unit are fixedly installed on inside the rear shell；Transmission mechanism, the transmission mechanism are engaged in described dynamic including one
Second bevel gear below force mechanisms, and it is articulated in the lance of the transmission gear lateral surface, and it is set to the second cone tooth
Take turns upper surface and the pushing block in the lance border, for driving the lance movement；Latch mechanism, the latch mechanism
It is set to the push plate that the lance side is horizontally movable including one, and is set to described push plate one end and runs through the rear shell
At least one lock bolt of side wall, the push plate are provided with a promotion slot for accommodating the lance end close to lance side.
Transmission mechanism described in the utility model applied to Fingerprint Lock provides driving source by motor and improves rotation after retarder
Torque, so as to reduce the power and energy consumption of motor；Retarder by first bevel gear drive second bevel gear, described second
Drive block on bevel gear follows linkage rotation, and to push lance, the lance drives pushing block horizontal movement, when described
When lance is in first bevel edge or the second bevel edge, the lock bolt is in completely out state（That is locking states）, or
In complete retracted state（That is open state）, at this point, the lance is in vertical configuration with first bevel edge or the second bevel edge
State, lance passes through the first bevel edge or the second bevel edge provides support force for push plate to making, and improves the safety system of the Fingerprint Lock
Number, improves the wear-resistant coefficient of entire transmission device, and reduce noise, simultaneously as the effect of elastic parts, reduces
The abrasion of motor, improves the service life of motor.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement should all belong to appended by the utility model
Scope of the claims.
Claims (6)
1. a kind of transmission device applied to electronic lock, which is characterized in that the transmission device applied to electronic lock includes：
Rear shell；
Actuating unit, the actuating unit are fixedly installed on inside the rear shell；
Transmission mechanism, the transmission mechanism include a second bevel gear being engaged in below the actuating unit, are articulated in described
The lance of second bevel gear upper surface middle part, and be set to the second bevel gear upper surface and be in the lance border, use
In the pushing block for driving the lance movement；
Latch mechanism, the latch mechanism include one being set to the push plate that the lance side is horizontally movable, and are arranged described
Pressing plate above push plate, and be arranged in push plate one end and through at least one lock bolt of the rear shell side wall, the push plate is close
Lance side is provided with a promotion slot for accommodating the lance end；
The transmission mechanism further includes an elastic parts for applying elastic force to lance, and described elastic parts one end is hit with described
Bar connects, and the other end is connect with the pressing plate.
2. the transmission device according to claim 1 applied to electronic lock, which is characterized in that the actuating unit includes one
Can forward and reverse motor, the retarder being connect with the motor, the retarder is provided with away from one end of the motor
First bevel gear, the first bevel gear are adapted with the second bevel gear.
3. the transmission device according to claim 1 applied to electronic lock, which is characterized in that one end of the lance passes through
One bearing hinge joint is at the axle center of the second bevel gear, and the bearing is connected with one through the second bevel gear with rear shell
Knob for adjusting the lance movement manually.
4. the transmission device according to claim 1 applied to electronic lock, which is characterized in that the upper end for pushing slot
Descending gradual change setting, is formed with the first bevel edge and the second bevel edge, when the lance pushes the push plate to maximum distance,
The end face of the lance is perpendicular to the first bevel edge or the second bevel edge.
5. the transmission device according to claim 1 applied to electronic lock, which is characterized in that be provided with below the lance
Position-limit mechanism, the position-limit mechanism is for when the push plate being driven to move to maximum distance, limiting the lance.
6. the transmission device according to claim 1 applied to electronic lock, which is characterized in that the pressing plate is provided through
One limiting slot；The push plate is provided with a banking stop on one side close to pressing plate, and the banking stop is in limiting slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820126935.8U CN207847294U (en) | 2018-01-25 | 2018-01-25 | A kind of transmission device applied to electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820126935.8U CN207847294U (en) | 2018-01-25 | 2018-01-25 | A kind of transmission device applied to electronic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207847294U true CN207847294U (en) | 2018-09-11 |
Family
ID=63412356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820126935.8U Active CN207847294U (en) | 2018-01-25 | 2018-01-25 | A kind of transmission device applied to electronic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207847294U (en) |
-
2018
- 2018-01-25 CN CN201820126935.8U patent/CN207847294U/en active Active
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