CN209443937U - A kind of rear-mounted arrangement of clutch of electronic lock and electronic lock - Google Patents

Abstract

The utility model relates to a kind of rear-mounted arrangement of clutch of electronic lock and electronic locks, including handle mounting blocks and the clutch driving unit and clutch that are installed on the handle mounting blocks, the clutch includes rear handle shaft, on-of pin spring, on-of pin, on-of pin baffle and clutch shaft, handle shaft is radially provided with mounting groove after described, the on-of pin spring is put into mounting groove, the on-of pin is put into on-of pin spring, on-of pin is pressed in rear handle shaft by the on-of pin baffle, the clutch shaft is installed in handle shaft by fixed block and circlip, and one end that clutch shaft and handle shaft are installed is equipped with and the groove that matches when on-of pin underthrust, the middle section of the clutch shaft is cased with the first square shaft, the other end of institute's clutch shaft is fixedly connected with the second square shaft, the clutch driving unit driving on-of pin is transported downwards It is dynamic to stick into groove.The arrangement of clutch of intelligent electronic lock is placed on rear panel by the utility model, improves the safety of intelligent electronic lock.

Description

A kind of rear-mounted arrangement of clutch of electronic lock and electronic lock

Technical field

The utility model relates to intelligent electronic lock field more particularly to a kind of rear-mounted arrangement of clutch of electronic lock and electronics Lock.

Background technique

The door lock used in family, hotel or office space is largely mechanical key open and close at present, to reach To the safety of protection property；Although occurring electronically controlled door lock, function and safety in the market, there are still deficiency, door locks Key component --- clutch most of is all to design on the front panel, and front wall is by after destruction, and door lock is just It is easy to be opened, safety cannot just ensure.Left hand, which holds handle enabling, simultaneously must must install the door lock of L.H.flapped door, the right hand The door lock of R.H.flapped door must must be installed by holding handle enabling, cannot be general mutually, and design is not humanized enough, and user experience bottom does not have Method realizes human-computer interaction function.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide after a kind of good electronic lock of safety Set formula arrangement of clutch and electronic lock.

To achieve the above object, the utility model can be achieved by the following technical programs:

A kind of rear-mounted arrangement of clutch of electronic lock, including handle mounting blocks and the clutch being installed on the handle mounting blocks Driving device and clutch, the clutch include rear handle shaft, on-of pin spring, on-of pin, on-of pin baffle and Clutch shaft, the rear handle shaft are radially provided with mounting groove, and the on-of pin spring is put into mounting groove, and the on-of pin is put into In on-of pin spring, on-of pin is pressed in rear handle shaft by the on-of pin baffle, the clutch shaft by fixed block and Circlip is installed in handle shaft, and clutch shaft and handle shaft one end for installing is equipped with and matches when on-of pin underthrust Groove, the middle section of the clutch shaft are cased with the first square shaft, and the other end of institute's clutch shaft is fixedly connected with the second square shaft, the clutch Driving device driving on-of pin, which moves downward, sticks into groove.

Further, the clutch is installed on handle mounting blocks by copper sheathing bearing.

Further, the handle mounting blocks are equipped with the spacing block set for limiting clutch rotation angle.

It further, further include handle torsional spring, one end of the handle torsional spring is hooked on clutch, and the other end is hooked in On handle mounting blocks.

Further, the clutch shaft passes through fixed pin and second party axis connection.

Further, the clutch driving unit includes that electric baseboard, motor cover board, direct current generator, drive shaft, motor push away Plate and helical spring, the direct current generator is mounted on electric baseboard and motor cover board is formed by cavity, the drive shaft peace On the motor shaft of direct current generator, drive shaft is inserted in one end of the helical spring, the motor push plate and helical spring Other end connection, the motor push plate push on-of pin.

A kind of electronic lock, including rear panel further include the above-mentioned arrangement of clutch being mounted in rear panel, and the rear handle turns Rear handle is installed, second square shaft is connect with front panel handle on axis.

It further, further include Undee shrapnel and iron plate, the Undee shrapnel is inserted in the second square shaft, and the iron plate is worn It crosses the second square shaft and covers onto rear panel.

Further, the rear handle is installed in rear handle shaft by screw.

Compared with prior art, the arrangement of clutch of intelligent electronic lock is placed on rear panel by the utility model, is improved The safety of intelligent electronic lock, while the handle of front panel and rear panel can be interchanged, and increase the convenience of installation and production.

Detailed description of the invention

Fig. 1 is the decomposition texture schematic diagram of the electronic lock of the utility model；

Fig. 2 is the decomposition texture schematic diagram of the clutch of the utility model；

Fig. 3 is the sectional view of Fig. 1；

In figure: 1, handle mounting blocks；2, clutch driving unit；21, electric baseboard；22, motor cover board；23, direct current generator； 24, drive shaft；25, motor push plate；26, helical spring；3, clutch；31, rear handle shaft；311, mounting groove；32, from Dowel pin spring；33, on-of pin；331, groove；34, on-of pin baffle；35, clutch shaft；36, fixed block；37, circlip；38, One square shaft；39, the second square shaft；390, fixed pin；4, copper sheathing bearing；5, handle torsional spring；6, rear handle；7, Undee shrapnel；8, Rear panel；9, iron plate；10, screw.

Specific embodiment

The utility model is further described below in conjunction with attached drawing and specific embodiment:

As shown in Fig. 1~2, the rear-mounted arrangement of clutch of electronic lock described in the utility model, including handle mounting blocks 1 and peace The clutch driving unit 2 and clutch 3 being attached on handle mounting blocks 1.Clutch 3 includes rear handle shaft 31, on-of pin Spring 32, on-of pin 33,33 baffle of on-of pin and clutch shaft 35, rear handle shaft 31 are radially provided with mounting groove 311, on-of pin bullet Spring 32 is put into mounting groove 311, and on-of pin 33 is put into on-of pin spring 32, and on-of pin 33 is pressed to by 33 baffle of on-of pin Afterwards in handle shaft 31, clutch shaft 35 is installed in handle shaft by fixed block 36 and circlip 37, and clutch shaft 35 and handle One end of hand shaft installation be equipped with the groove 331 that is matched when 33 underthrust of on-of pin, the middle section of clutch shaft 35 is cased with first party Axis 38, the other end of clutch shaft 35 are fixedly connected with the second square shaft 39, and clutch shaft 35 is connected by fixed pin 390 and the second square shaft 39 It connects, clutch shaft 35 and the second square shaft 39 are integrally fixed, and the first square shaft 38 can be with relative to clutch shaft 35 and the second square shaft 39 360 degree rotation.Clutch driving unit 2 drives on-of pin 33 to move downward and sticks into groove 331.

When it is implemented, clutch 3 is installed on handle mounting blocks 1 by copper sheathing bearing 4, set on handle mounting blocks 1 Have and limits the spacing block set that clutch 3 rotates angle.It further include handle torsional spring 5, one end of handle torsional spring 5 is hooked in clutch On 3, the other end is hooked on handle mounting blocks 1, when clutch 3 rotates, in the case where handle torsional spring 5 moves twisting force, automatically It is returned to original position.

Clutch driving unit includes electric baseboard 21, motor cover board 22, direct current generator 23, drive shaft 24, motor push plate 25 With helical spring 26.Direct current generator 23 is mounted on electric baseboard 21 and motor cover board 22 is formed by cavity, and drive shaft 24 is pacified On the motor shaft of direct current generator 23, drive shaft 24, motor push plate 25 and helical spring 26 are inserted in one end of helical spring 26 The other end connection, motor push plate 25 push on-of pin 33.When direct current generator 23 rotates, 24 pressing screw spring of drive shaft 26, move motor push plate 25 forward or backward.Under normality, state is bounced on on-of pin 33, when on-of pin 33 is by being pressed into Afterwards, it can be popped up under the elastic force effect of spring；When motor push plate 25 pushes on-of pin 33, on-of pin 33 can be sticked into In the groove 331 of clutch shaft 35, it is able to rotate clutch shaft 35 not, while the second square shaft 39 is also not to be able to rotate.

As shown in Figure 1,3, electronic lock described in the utility model, including rear panel 8 further include being mounted in rear panel 8 Arrangement of clutch, arrangement of clutch is using arrangement of clutch described in above-described embodiment.Rear handle 6 is installed in handle shaft 31 afterwards, Second square shaft 39 is connect with front panel handle.It further include Undee shrapnel 7 and iron plate 9, Undee shrapnel 7 is inserted in the second square shaft 39, iron plate 9 passes through the second square shaft 39 and covers onto rear panel 8, and Undee shrapnel 7 can deform, therefore clutch 3 will It is compacted.Handle 6 is installed in rear handle shaft 31 by screw 10 afterwards, and handle can be used interchangeably with front and back panel.

The utility model designs the clutch 3 of electronic lock on plate 8 below, and motor clutch device is also in plate below On 8, the handle of front panel and the connection of the second square shaft 39 press upper idle running under front handlebar normality to be in free state.

The utility model is realized in this way motor clutch device receives a signal, direct current generator 23 is rotated, drive shaft 24, which push helical spring 26, moves forward motor push plate 25, and motor push plate 25 is pressed onto on-of pin 33, and on-of pin 33 sticks into clutch In axis 35 to groove 331, front panel handle is pushed, clutch 3 can be driven to rotate simultaneously, because of the first party of clutch 3 Axis 38 is connected with lock body, therefore can open lock body, realizes door opening action.

For those skilled in the art, it is various corresponding that other can be made according to above technical scheme and design Change and deformation, and all these change and modification all should belong to the utility model claims protection scope it It is interior.

Claims (9)

1. a kind of rear-mounted arrangement of clutch of electronic lock drives including handle mounting blocks and the clutch being installed on the handle mounting blocks Dynamic device and clutch, it is characterised in that: the clutch includes rear handle shaft, on-of pin spring, on-of pin, clutch Sell baffle and clutch shaft, it is described after handle shaft be radially provided with mounting groove, the on-of pin spring is put into mounting groove, it is described from Dowel pin is put into on-of pin spring, and on-of pin is pressed in rear handle shaft by the on-of pin baffle, and the clutch shaft passes through Fixed block and circlip are installed in handle shaft, and clutch shaft and handle shaft installation one end be equipped with on-of pin underthrust when The groove matched, the middle section of the clutch shaft are cased with the first square shaft, and the other end of institute's clutch shaft is fixedly connected with the second square shaft, The clutch driving unit driving on-of pin, which moves downward, sticks into groove.

2. the rear-mounted arrangement of clutch of electronic lock according to claim 1, it is characterised in that: the clutch passes through copper sheathing Bearing is installed on handle mounting blocks.

3. the rear-mounted arrangement of clutch of electronic lock according to claim 2, it is characterised in that: the handle mounting blocks are equipped with Limit the spacing block set of clutch rotation angle.

4. the rear-mounted arrangement of clutch of electronic lock according to claim 3, it is characterised in that: it further include handle torsional spring, it is described One end of handle torsional spring is hooked on clutch, and the other end is hooked on handle mounting blocks.

5. the rear-mounted arrangement of clutch of electronic lock according to claim 1, it is characterised in that: the clutch shaft passes through fixed pin With second party axis connection.

6. the rear-mounted arrangement of clutch of electronic lock according to claim 1-5, it is characterised in that: the clutch driving Device includes electric baseboard, motor cover board, direct current generator, drive shaft, motor push plate and helical spring, the direct current generator installation It is formed by cavity in electric baseboard and motor cover board, the drive shaft is mounted on the motor shaft of direct current generator, the spiral shell Drive shaft is inserted in one end of rotation spring, and the other end of the motor push plate and helical spring connects, the motor push plate push from Dowel pin.

7. a kind of electronic lock, including rear panel, it is characterised in that: further include the claim 1-6 that is mounted in rear panel any Arrangement of clutch described in one is equipped with rear handle in handle shaft after described, and second square shaft is connect with front panel handle.

8. electronic lock according to claim 7, it is characterised in that: further include Undee shrapnel and iron plate, the waveform Elastic slice is inserted in the second square shaft, and the iron plate passes through the second square shaft and covers onto rear panel.

9. electronic lock according to claim 7, it is characterised in that: handle is installed to rear handle by screw after described In shaft.