CN207794834U

CN207794834U - A kind of lockset clutch

Info

Publication number: CN207794834U
Application number: CN201820002026.3U
Authority: CN
Inventors: 李宝坚
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-01-02
Filing date: 2018-01-02
Publication date: 2018-08-31
Anticipated expiration: 2028-01-02

Abstract

The utility model discloses a kind of lockset clutch, including rotation core assembly and square shaft, rotation core assembly includes pin member and the rotating core in pin member, and the first hole being adapted with square shaft is provided in the middle part of rotating core；The side of pin member is provided with the first clutch pin hole, it is provided with on-of pin in first clutch pin hole, the side of rotating core is provided with the second clutch pin hole, on-of pin is connected with the on-of pin actuating unit for driving it to be inserted into the second clutch pin hole, rotating core is connected with rotating core resetting-mechanism, under natural conditions, rotating core resetting-mechanism drives rotating core rotation, make the second clutch pin hole and the first concentric contraposition of clutch pin hole, it is quick on the draw, rotating core is not necessarily to reset by interlocking, effectively eliminate mechanical breakdown, improve the safety of lockset, compensating for lockset clutch on the market does not have the defect of reset function.

Description

A kind of lockset clutch

Technical field

The utility model is related to a kind of lockset, especially a kind of lockset clutch.

Background technology

The clutch that lockset uses on the market at present includes pin member and rotating core, by on-of pin actuating unit drive from Dowel pin is inserted into rotating core, and rotating core is made to be interlocked with pin member in rotation, and the pin member and rotating core of this structure lack Few reset function, needing the resetting-mechanism by lock tongue to interlock pin member makes rotating core reset, but it is dynamic often to will appear on-of pin Force mechanisms drive on-of pin to reset in advance, cause rotating core that can not interlock resets, the mechanical failures such as stuck, high failure rate occur.

Invention content

For overcome the deficiencies in the prior art, the utility model provides a kind of lockset clutch with reset function.

Technical solution adopted by the utility model to solve its technical problems is：

A kind of lockset clutch, including rotation core assembly and square shaft, the rotation core assembly include pin member and are mounted on Rotating core in the pin member is provided with the first hole being adapted with the square shaft in the middle part of the rotating core；It is described to insert The side of pin member is provided with the first clutch pin hole, and on-of pin, the side of the rotating core are provided in the first clutch pin hole It is provided with the second clutch pin hole, the on-of pin, which is connected with, drives it to be inserted into the on-of pin engine in the second clutch pin hole Structure, the rotating core are connected with rotating core resetting-mechanism, and under natural conditions, the rotating core resetting-mechanism drives the rotating core Rotation, makes the second clutch pin hole and the first concentric contraposition of clutch pin hole.

The lockset clutch further includes clutch pedestal, and the on-of pin actuating unit includes being mounted on the clutch bottom One end of rotation pulling block on seat and electric machine assembly, the rotation pulling block is hinged on the clutch pedestal, the other end and institute State electric machine assembly connection, the electric machine assembly drives the rotation pulling block to do pendulum motion with articulated shaft, after the on-of pin End is against the inside of the rotation pulling block.

The pin member is provided with the sliding slot of arc, and the rotating core resetting-mechanism is mounted in the sliding slot, described turn There is the pushing part that can be inserted into the sliding slot, the rotating core resetting-mechanism to be located at including two described for the lower end of dynamic core The sliding block part of pushing part both sides, the pushing part push the sliding block part to be slided in the sliding slot, two sliding block parts point It is not connected with the sliding block resetting spring for driving it to reset.

There is the limiting section of evagination, the front end of the on-of pin to be equipped with on-of pin and reset bullet at the middle part of the on-of pin The front end of spring, the on-of pin resetting spring is against the bottom end of the first hole, and rear end is against the inside of the limiting section；Institute The front end for stating first hole is provided with bolt sealing cap, and when nature, the bolt sealing cap is against on the outside of the limiting section Inside.

The electric machine assembly includes motor cabinet, motor, gear set, follower shaft and drive block, the motor and driven wheel Axis is separately mounted on the motor cabinet, and the motor is rotated by follower shaft described in gear set drive；The drive block One end is provided with spring cavity, and the other end is connect with the rotation pulling block；The spring cavity, institute are run through in the middle part of the follower shaft The driving spring being equipped on follower shaft in the spring cavity is stated, the follower shaft has the driving perpendicular to axle center Stick, the driving rod are located in the spring cavity.

The both ends of the spring cavity are respectively arranged with limiting slot, and the limiting slot is inserted at the both ends of the driving spring respectively It is interior.

The gear set includes driving wheel, transition wheel and driven wheel, and the output axis connection of the driving wheel and motor is described Driven wheel is connect with the follower shaft；Transition wheel shaft is provided on the motor cabinet, the transition wheel is mounted on the transition On wheel shaft, the transition wheel is engaged with the driving wheel and driven wheel respectively.

The other end of the drive block is provided with kerve, and the rotation pulling block is provided with the stay column being inserted into the kerve.

The rotation core assembly further includes the reversing piece mounted on the rotating core upper end, the middle part setting of the reversing piece There is the second hole being adapted with the square shaft；When assembly, the square shaft sequentially passes through the second hole and first hole.

The side evagination of the limiting stand of the upper end spirogyrate camber of the pin member, the reversing piece forms limited block, The side of the limited block is against the side of the limiting stand.

The utility model has the beneficial effects that：The rotating core of the utility model is connected with rotating core resetting-mechanism, natural shape Under state, rotating core resetting-mechanism drives rotating core rotation, makes the second clutch pin hole and the first concentric contraposition of clutch pin hole；Clutch Selling actuating unit drives the front end of on-of pin to be inserted into the second clutch pin hole, so that rotating core is in clamping lock state, is quick on the draw, turns Dynamic core is not necessarily to reset by interlocking, and effectively eliminates mechanical breakdown, improves the safety of lockset, compensates for lockset clutch on the market There is no the defect of reset function.

Description of the drawings

The utility model is further illustrated with reference to the accompanying drawings and examples.

Fig. 1 is the decomposition diagram of the utility model；

Fig. 2 is one of partial schematic diagram of the utility model；

Fig. 3 is the structural schematic diagram for rotating core assembly；

Fig. 4 is the structural schematic diagram of electric machine assembly；

Fig. 5 is the two of the partial schematic diagram of the utility model.

Specific implementation mode

Referring to figs. 1 to Fig. 5, a kind of lockset clutch, including rotation core assembly 1 and square shaft 2, square shaft 2 are used to connect with handle It connects；The rotation core assembly 1 includes pin member 3 and the rotating core 4 in the pin member 3, the middle part of the rotating core 4 It is provided with the first hole 5 being adapted with the square shaft 2；The side of the pin member 3 is provided with the first clutch pin hole 6, described On-of pin 7 is provided in first clutch pin hole 6, the side of the rotating core 4 is provided with the second clutch pin hole 9, the on-of pin 7 It is connected with and it is driven to be inserted into the on-of pin actuating unit in the second clutch pin hole 9, it is multiple that the rotating core 4 is connected with rotating core Position mechanism, under natural conditions, the rotating core resetting-mechanism drives the rotating core 4 to rotate, make the second clutch pin hole 9 with First clutch pin hole, 6 concentric contraposition, is quick on the draw, rotating core be not necessarily to by interlock reset, effectively eliminate mechanical breakdown, when from When dowel pin 7 is detached with rotating core 4, the handle of preceding lock realizes control, considerably increases anti-theft anti-disassembling coefficient, improves the safety of lockset Property, compensating for lockset clutch on the market does not have the defect of reset function.

Furthermore, the pin member 3 is provided with the sliding slot 12 of arc, and the rotating core resetting-mechanism is mounted on institute It states in sliding slot 12, there is the pushing part 13 that can be inserted into the sliding slot 12, the rotating core to reset machine for the lower end of the rotating core 4 Structure includes two sliding block parts 14 for being located at 13 both sides of the pushing part, and the pushing part 13 pushes the sliding block part 14 in institute Sliding in sliding slot 12 is stated, two sliding block parts 14 are connected separately with the sliding block resetting spring 15 for driving it to reset.It opens the door and pulls When handle, square shaft drives rotating core 4 to rotate, no matter rotating core 4 is rotated counterclockwise or rotated clockwise, always pushes a cunning Block part 14 compresses the sliding block resetting spring 15 being connect with the sliding block part 14, after handle loses external force, 15 bullet of sliding block resetting spring Property restore band movable slider part 14 rotating core 4 pushed to reset, realization automatically resets, improves the safety of clutch, effectively prevent Machinery is stuck.

The lockset clutch further includes clutch pedestal 10, and the on-of pin actuating unit includes being mounted on the clutch One end of rotation pulling block 8 on pedestal 10 and electric machine assembly 11, the rotation pulling block 8 is hinged on the clutch pedestal 10, The other end is connect with the electric machine assembly 11, and the electric machine assembly 11 drives the rotation pulling block 8 to do pendulum motion with articulated shaft, The rear end of the on-of pin 7 is against the inside of the rotation pulling block 8 will when the rotation pulling block 8 is moved to rotation core assembly 1 The front end of on-of pin 7 is inserted into the second clutch pin hole 9, is realized and is interlocked.

Furthermore, the electric machine assembly 11 includes motor cabinet 19, motor 20, gear set, follower shaft 21 and drives Motion block 22, the motor 20 and follower shaft 21 are separately mounted on the motor cabinet 19；The gear set include driving wheel 27, Transition wheel 28 and driven wheel 29, the output axis connection of the driving wheel 27 and motor 20, the driven wheel 29 and the driven wheel Axis 21 connects；Transition wheel shaft is provided on the motor cabinet 19, the transition wheel 28 is mounted on the transition wheel shaft, the mistake Ferry boat 28 is engaged with the driving wheel 27 and driven wheel 29 respectively.The gear set is train of reduction gears, can will reduce speed, Increase dynamics.The motor 20 is rotated by follower shaft described in gear set drive 21.

One end of the drive block 22 is provided with spring cavity 23, and the other end is provided with kerve 30, and the rotation pulling block 8 is arranged There is the stay column 31 being inserted into the kerve 30.Drive block 22 drives rotation pulling block 8 to move back and forth by pulling stay column 31, structure It is ingenious.The spring cavity 23 is run through at the middle part of the follower shaft 21, is equipped with positioned at the spring on the follower shaft 21 There is the driving rod 25 perpendicular to axle center, the driving rod 25 to be located at institute for driving spring 24 in chamber 23, the follower shaft 21 It states in spring cavity 23.The both ends of the spring cavity 23 are respectively arranged with limiting slot 26, and the both ends of the driving spring 24 are inserted respectively Enter in the limiting slot 26.Motor 20 rotate when, driving rod 25 carry out surround movement, drive drive block 22 moved, when to When up to 24 range of driving spring, since the both ends of driving spring 24 are inserted into respectively in the limiting slot 26, bullet is driven Spring 24 can constantly skid, and driving rod 25 can drive driving spring 24 to dally, and effectively prevent 24 deformation of driving spring or damage.

The motor 20 is electrically connected with control circuit board, and control circuit board is connected with fingerprint identification device, electronic card identification Device etc., after control circuit board sends out unlocking instruction, the motor 20 rotate, to drive the drive block 22 it is described from Back and forth movement on the axial direction of driving wheel axis 21.

In the present embodiment, the middle part of the on-of pin 7 has the limiting section 16 of evagination, the front end peace of the on-of pin 7 Equipped with on-of pin resetting spring 17, the front end of the on-of pin resetting spring 17 is against the bottom end of the first hole 5, and rear end is supported In the inside of the limiting section 16；The front end of the first hole 5 is provided with bolt sealing cap 18, when nature, the limit The outside in portion 16 is against the inside of the bolt sealing cap 18, and bolt sealing cap 18 effectively prevent on-of pin 7 by on-of pin resetting spring 17 pop-ups, play position-limiting action.When on-of pin 7 is inserted into the second clutch pin hole 9, pin member 3 links with rotating core 4.

In the present embodiment, the rotation core assembly 1 further includes the reversing piece 32 mounted on 4 upper end of the rotating core, institute The middle part for stating reversing piece 32 is provided with the second hole 33 being adapted with the square shaft 2；When assembly, the square shaft 2 sequentially passes through The second hole 33 and first hole 5, rotating core 4 and reversing piece 32 can be realized by square shaft and be rotated synchronously.The pin member 3 Upper end spirogyrate camber limiting stand 34, the side evagination of the reversing piece 32 forms limited block 35, the limited block 35 Side be against the side of the limiting stand 34.Pin member 3 can drive reversing piece 32 to rotate by limiting stand 34, realize clutch Left and right directions commutation function, it is easy to use.

Above embodiment cannot limit the protection domain of the invention, and the personnel of professional skill field are not departing from In the case of the invention general idea, the impartial modification and variation done still fall within the range that the invention is covered Within.

Claims

1. a kind of lockset clutch, including rotation core assembly（1）And square shaft（2）, the rotation core assembly（1）Including pin member （3）With mounted on the pin member（3）Interior rotating core（4）, the rotating core（4）Middle part be provided with and the square shaft（2） Adaptable first hole（5）；The pin member（3）Side be provided with the first clutch pin hole（6）, the first clutch pin hole （6）Inside it is provided with on-of pin（7）, the rotating core（4）Side be provided with the second clutch pin hole（9）, the on-of pin（7）Even Being connected to drive, it is inserted into the second clutch pin hole（9）Interior on-of pin actuating unit, it is characterised in that the rotating core（4）Even It is connected to rotating core resetting-mechanism, under natural conditions, the rotating core resetting-mechanism drives the rotating core（4）Rotation makes described Second clutch pin hole（9）With the first clutch pin hole（6）Concentric contraposition.

2. lockset clutch according to claim 1, it is characterised in that it further includes clutch pedestal（10）, the clutch It includes being mounted on the clutch pedestal to sell actuating unit（10）On rotation pulling block（8）And electric machine assembly（11）, the rotation Pulling block（8）One end be hinged on the clutch pedestal（10）On, the other end and the electric machine assembly（11）Connection, the motor Component（11）Drive the rotation pulling block（8）Pendulum motion, the on-of pin are done with articulated shaft（7）Rear end be against the rotation Pulling block（8）Inside.

3. lockset clutch according to claim 2, it is characterised in that the pin member（3）It is provided with the sliding slot of arc （12）, the rotating core resetting-mechanism is mounted on the sliding slot（12）It is interior, the rotating core（4）Lower end have can be inserted into it is described Sliding slot（12）Interior pushing part（13）, the rotating core resetting-mechanism is located at the pushing part including two（13）Both sides Sliding block part（14）, the pushing part（13）Push the sliding block part（14）In the sliding slot（12）Interior sliding, two sliding blocks Part（14）It is connected separately with the sliding block resetting spring for driving it to reset（15）.

4. lockset clutch according to claim 3, it is characterised in that the on-of pin（7）Middle part have evagination limit Position portion（16）, the on-of pin（7）Front end on-of pin resetting spring is installed（17）, the on-of pin resetting spring（17）'s Front end is against the first hole（5）Bottom end, rear end is against the limiting section（16）Inside；The first hole（5）'s Front end is provided with bolt sealing cap（18）, when nature, the limiting section（16）Outside be against the bolt sealing cap（18）'s Inside.

5. lockset clutch according to claim 3, it is characterised in that the electric machine assembly（11）Including motor cabinet（19）、 Motor（20）, gear set, follower shaft（21）And drive block（22）, the motor（20）And follower shaft（21）It is separately mounted to The motor cabinet（19）On, the motor（20）Pass through follower shaft described in gear set drive（21）Rotation；The drive block （22）One end be provided with spring cavity（23）, the other end and the rotation pulling block（8）Connection；The follower shaft（21）Middle part Through the spring cavity（23）, the follower shaft（21）On be equipped with positioned at the spring cavity（23）Interior driving spring （24）, the follower shaft（21）With the driving rod perpendicular to axle center（25）, the driving rod（25）Positioned at the spring cavity （23）It is interior.

6. lockset clutch according to claim 5, it is characterised in that the spring cavity（23）Both ends be respectively arranged with Limiting slot（26）, the driving spring（24）Both ends be inserted into the limiting slot respectively（26）It is interior.

7. lockset clutch according to claim 5, it is characterised in that the gear set includes driving wheel（27）, transition wheel （28）And driven wheel（29）, the driving wheel（27）With motor（20）Output axis connection, the driven wheel（29）With it is described from Driving wheel axis（21）Connection；The motor cabinet（19）On be provided with transition wheel shaft, the transition wheel（28）Mounted on the transition wheel On axis, the transition wheel（28）Respectively with the driving wheel（27）And driven wheel（29）Engagement.

8. lockset clutch according to claim 5, it is characterised in that the drive block（22）The other end be provided with drawing Slot（30）, the rotation pulling block（8）It is provided with and is inserted into the kerve（30）Interior stay column（31）.

9. lockset clutch according to claim 3, it is characterised in that the rotation core assembly（1）Further include being mounted on institute State rotating core（4）The reversing piece of upper end（32）, the reversing piece（32）Middle part be provided with and the square shaft（2）Adaptable Two square holes（33）；When assembly, the square shaft（2）Sequentially pass through the second hole（33）And first hole（5）.

10. lockset clutch according to claim 9, it is characterised in that the pin member（3）Upper end evagination form arc The limiting stand of shape（34）, the reversing piece（32）Side evagination form limited block（35）, the limited block（35）Side support In the limiting stand（34）Side.