CN207110691U

CN207110691U - A kind of free handle electronic lock of rearmounted clutch

Info

Publication number: CN207110691U
Application number: CN201720721524.9U
Authority: CN
Inventors: 李伟
Original assignee: Assa Abloy Baodean Taizhou Security Technology Co Ltd
Current assignee: Assa Abloy Baodean Taizhou Security Technology Co Ltd
Priority date: 2017-06-20
Filing date: 2017-06-20
Publication date: 2018-03-16
Anticipated expiration: 2027-06-20

Abstract

The utility model belongs to lock technology field, a kind of more particularly to free handle electronic lock of rearmounted clutch, outside board member including the lock body in door-plate, before door-plate, the inner face board member behind door-plate, the outer handle in outer panels components, the Internal handle in inner face board member and the tapered end being connected respectively with lock body and outside board member, outside board member and inner face board member are connected with each other by outer square shaft and interior square shaft and formed, and the middle-end of outer square shaft is cylinder, outer end is big rectangular body, the inner is small rectangular body；The utility model has the advantage that：This is designed to be locked in and do not open in the case of, security is more preferable because hand handle is in free (idle running) state, the improper violence unlatching that can effectively prevent.

Description

A kind of free handle electronic lock of rearmounted clutch

Technical field

The utility model belongs to lock technology field, more particularly to a kind of free handle electronic lock of rearmounted clutch.

Background technology

As the improvement of people's living standards, the use for electronic lock is more and more, core of the clutch as electronic lock Center device, its design and installation position decide the security, reliability and convenience of electronic lock, the installation site of arrangement of clutch Difference, the requirement to its function and structure also differ.At present, on the market using being widely preposition clutch electronic lock, still The security of this kind of preposition clutch electronic lock is relatively low, it is impossible to which effectively anti-technology or violence are opened, and security performance is relatively low；Therefore, People have developed the high rearmounted clutch electronic lock of security performance, rearmounted clutch electronic lock can anti-technology or violence open, but by It is simple in the arrangement of clutch function that current electronic lock uses, and structure is more complicated, and reliability is relatively low, so the electricity of rearmounted clutch Son lock reality commercially uses or fewer.

Utility model content

The purpose of this utility model is to provide a kind of safe and reliable electronic lock.

What the purpose of this utility model was realized in：

A kind of free handle electronic lock of rearmounted clutch, including the lock body in door-plate, the outer panels before door-plate Part, the inner face board member behind door-plate, the outer handle in the board member of outside, in inner face board member Internal handle and the tapered end being connected respectively with lock body and outside board member, outside board member and inner face board member are by outer square shaft and interior Square shaft is connected with each other and formed, and the middle-end of outer square shaft is cylinder, outer end is big rectangular body, the inner is small rectangular body, it is described in Square shaft is rectangular shaft, and interior square shaft is socketed in by the center hole of rectangular shaft on the cylindrical bar of outer square shaft middle-end, the outer grip The inner and outer square shaft outer end of hand is connected, and inner handle is inner to be coordinated with clutch block mating connection, interior square shaft and castle wheel Connection, clutch block and castle wheel are mutually inserted cooperation, are correspondingly arranged on respectively for on-of pin grafting on clutch block and castle wheel Pin hole and latch groove, on-of pin is installed in pin hole and makes that on-of pin is reset to clutch block and castle wheel is in released state Spring, the outer end of on-of pin is provided with the clutch motor that clutch is realized in driving on-of pin axial movement, the action of clutch motor Controlled by the Fingerprint Identification Unit being arranged in the board member of outside.

Above-mentioned on-of pin blocks the external port in pin hole with clutch mounting, and clutch mounting is provided with and worn for on-of pin outer end The through hole crossed, it is expanding on the lateral wall of on-of pin to form a circle spacing ring, along week in the side wall of inner port in pin hole To a circle and the limiting stand of spacing ring cooperation is formed, the spring is socketed on on-of pin and one end of spring and spacing ring top Connect, other end apical grafting on limiting stand, the diameter of the spacing ring is more than the diameter of through hole.

Above-mentioned castle wheel is provided with mounting hole, and one end of interior square shaft is plugged in mounting hole, and castle wheel passes through with interior square shaft Screw hole and screw are fixedly connected.

One end of above-mentioned outer square shaft small rectangular body is extended in clutch block through mounting hole, and small rectangular body is provided with extension block.

Opal component is installed, opal component includes opal button, opal axle and opal unlocking chip, institute on above-mentioned Internal handle State one end of opal axle and opal button connects, the other end are extended in clutch block and be connected with opal unlocking chip.

Spring is provided between above-mentioned opal unlocking chip and extension block.

Above-mentioned inner face board member is provided with clutch pressing plate, and the clutch block and castle wheel are pressed and fixed by clutch pressing plate On interior panel component, clutch pressing plate is provided with the through hole passed through for rotating shaft.

The utility model is prominent and beneficial compared with prior art to be had the technical effect that：

1st, the utility model is right respectively on clutch block and castle wheel by being mutually inserted cooperation provided with clutch block and castle wheel The pin hole and latch groove for on-of pin grafting should be provided with, on-of pin is installed in pin hole and on-of pin is reset to clutch Block and castle wheel are in the spring of released state, when clutch block and castle wheel are in released state, i.e., in situation about not unlocking Lower handle is in free (idle running) state, i.e., handle dallies when turning handle, in the case that this is designed so that being locked in and not opening, Security is more preferable, because hand handle is in free (idle running) state, the improper violence that can effectively prevent is opened；When passing through When clutch motor driving on-of pin realizes that clutch block and castle wheel are in connection status, i.e., handle is in connection status with rotating shaft , lock can be opened by turning handle.

Brief description of the drawings

Fig. 1 is dimensional structure diagram of the present utility model.

Fig. 2 is sectional view of the present utility model.

Fig. 3 is the enlarged drawing of A parts in the utility model Fig. 2.

Fig. 4 is office's block diagram of the present utility model.

Fig. 5 is local part sectional view of the present utility model.

Fig. 6 is office's block diagram of the present utility model.

Fig. 7 is office's block diagram of the present utility model.

Fig. 8 is office's block diagram of the present utility model.

Fig. 9 is office's block diagram of the present utility model.

Lock body 1, outside board member 2, inner face board member 3, outer handle 4, Internal handle 5, tapered end 6, clutch motor 7, clutch block 13rd, castle wheel 14, pin hole 15, latch groove 16, on-of pin 17, spring 18, clutch mounting 19, through hole 20, spacing ring 21, limit Position platform 22, outer square shaft 23, interior square shaft 24, cylindrical bar 25, big rectangular body 26, small rectangular body 27, circular hole 29, mounting hole 30, spiral shell Nail 31, screw 32, extension block 33, clutch pressing plate 35, through hole 36, opal button 8, opal axle 9, opal unlocking chip 10.

Embodiment

The utility model is further described with specific embodiment below in conjunction with the accompanying drawings, referring to Fig. 1-9：

A kind of free handle electronic lock of rearmounted clutch, including the lock body 1 in door-plate, the outer panels before door-plate Part 2, the inner face board member 3 behind door-plate, the outer handle 4 in outside board member 2, installed in inner face plate portion Internal handle 5 on part 3 and the tapered end 6 being connected respectively with lock body 1 and outside board member 2, above-mentioned rotating shaft 12 is by the outer He of square shaft 23 Interior square shaft 24 is formed, and outside board member 2 is connected with each other and formed by outer square shaft 23 and interior square shaft 24 with inner face board member 3, outer square shaft 23 middle-end is cylinder 25, outer end is big rectangular body 26, the inner is lower cuboid, and interior square shaft 24 is rectangular shaft, interior square shaft 24 are socketed in by the center hole 29 of rectangular shaft on the cylindrical bar of the outer middle-end of square shaft 23, the inner and outer square shaft of outer handle 4 23 outer ends be connected, Internal handle 5 the inner be connected with clutch block 24, interior square shaft 24 is connected with castle wheel 14, from Close block 13 and castle wheel 14 is mutually inserted cooperation, interior square shaft 24 is with 14 specific attachment structure of castle wheel：Set on castle wheel 14 There is mounting hole 30, one end of interior square shaft 24 is plugged in mounting hole 30, and castle wheel 14 passes through screw hole 31 and spiral shell with interior square shaft 24 Nail 32 is fixedly connected；The utility model is correspondingly arranged on inserting for the grafting of on-of pin 17 respectively on clutch block 13 and castle wheel 14 Pin-and-hole 15 and latch groove 16, on-of pin 17 is installed in pin hole 15 and on-of pin 17 is reset to clutch block 13 and castle wheel 14 are in the springs 18 of released state, when clutch block 13 and castle wheel 14 are in released state, i.e., in the case where not unlocking Handle is in free state, and when turning handle, handle dallies, this is designed to be locked in and do not open in the case of, security is more Good, because hand handle is in free state, the improper violence that can effectively prevent is opened；The outer end of on-of pin 17 is provided with drive Dynamic on-of pin 17 moves axially the clutch motor 7 for realizing clutch, and the action of clutch motor 7 is by being arranged in the board member 2 of outside Fingerprint Identification Unit controls, and this practicality drives clutch motor after specifically identifying fingerprint signal by Fingerprint Identification Unit using process 7 actions, when the driving on-of pin 17 of clutch motor 7 realizes that clutch block 13 and castle wheel 14 are in connection status, i.e., handle is with turning Axle 12 is in connection status, and lock can be opened by turning handle.

Above-mentioned on-of pin 17 blocks the external port in pin hole 15 with clutch mounting 19, and clutch mounting 19 is provided with and supplies clutch The through hole 20 that the outer end of pin 17 passes through, it is expanding on the lateral wall of on-of pin 17 to form a circle spacing ring 21, it is close in pin hole 15 The limiting stand 22 that a circle coordinates with spacing ring 21 is circumferentially formed in the side wall of inner port, the spring 18 is socketed in on-of pin 17 With the apical grafting of spacing ring 21, other end apical grafting on limiting stand 22, the diameter of the spacing ring 21 is more than for upper and spring 18 one end The diameter of through hole 20.

One end of the above-mentioned small rectangular body 27 of outer square shaft 23 is extended in clutch block 13 through mounting hole 30, is set on small rectangular body 27 There is extension block 33；Opal component is installed, opal component includes opal button 8, opal axle 9 and opal unlocking chip on Internal handle 5 10, one end of the opal axle 9 is connected with opal button 8, the other end is extended in clutch block 13 and is connected with opal unlocking chip 10； Spring 18 is provided between opal unlocking chip 10 and extension block 33.

Above-mentioned inner face board member 3 is provided with clutch pressing plate 35, and the clutch block 13 and castle wheel 14 pass through clutch pressing plate 35 Press and be fixed in inner face board member 3, clutch pressing plate 35 is provided with the through hole 36 passed through for rotating shaft 12.

Above-described embodiment is only preferred embodiment of the present utility model, not limits protection model of the present utility model according to this Enclose, therefore：All equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by protection of the present utility model Within the scope of.

Claims

The handle electronic lock 1. a kind of rearmounted clutch dissociates, including the lock body in door-plate, the outside plate portion before door-plate Part, the inner face board member behind door-plate, the outer handle in the board member of outside, in inner face board member in Handle and the tapered end being connected respectively with lock body and outside board member, it is characterised in that：The outside board member and inner face plate portion Part is connected with each other by outer square shaft and interior square shaft and formed, and the middle-end of outer square shaft is cylinder, outer end is big rectangular body, the inner is small Cuboid, the interior square shaft are rectangular shaft, and interior square shaft is socketed in the cylinder of outer square shaft middle-end by the center hole of rectangular shaft On bar, the inner and outer square shaft outer end of the outer handle is connected, and inner handle the inner is connected with clutch block, interior square shaft It is connected with castle wheel, clutch block and castle wheel are mutually inserted cooperation, confession are correspondingly arranged on respectively on clutch block and castle wheel The pin hole and latch groove of on-of pin grafting, on-of pin is installed in pin hole and on-of pin is reset to clutch block and castle wheel Spring in released state, the outer end of on-of pin are provided with the clutch motor that clutch is realized in driving on-of pin axial movement, from The action for closing motor is controlled by the Fingerprint Identification Unit being arranged in the board member of outside.
The handle electronic lock 2. a kind of rearmounted clutch according to claim 1 dissociates, it is characterised in that：The on-of pin with from Close external port of the mounting closure in pin hole, clutch mounting is provided with the through hole passed through for on-of pin outer end, on-of pin it is outer Expanding in side wall to form a circle spacing ring, a circle is circumferentially formed in the side wall of inner port in pin hole coordinates with spacing ring Limiting stand, the spring is socketed on on-of pin and one end of spring and spacing ring apical grafting, other end apical grafting are on limiting stand, The diameter of the spacing ring is more than the diameter of through hole.
The handle electronic lock 3. a kind of rearmounted clutch according to claim 1 dissociates, it is characterised in that：Set on the castle wheel There is mounting hole, one end of interior square shaft is plugged in mounting hole, and castle wheel is fixedly connected with interior square shaft by screw hole and screw.
The handle electronic lock 4. a kind of rearmounted clutch according to claim 3 dissociates, it is characterised in that：The small square of outer square shaft One end of body is extended in clutch block through mounting hole, and small rectangular body is provided with extension block.
The handle electronic lock 5. a kind of rearmounted clutch according to claim 1 dissociates, it is characterised in that：Pacify on the Internal handle Equipped with opal component, opal component includes opal button, opal axle and opal unlocking chip, and one end of the opal axle is pressed with opal Button connection, the other end are extended in clutch block and are connected with opal unlocking chip.
The handle electronic lock 6. a kind of rearmounted clutch according to claim 5 dissociates, it is characterised in that：Above-mentioned opal unlocking chip Spring is provided between extension block.
The handle electronic lock 7. a kind of rearmounted clutch according to claim 1 dissociates, it is characterised in that：The inner face board member Clutch pressing plate is provided with, the clutch block and castle wheel are pressed and are fixed in inner face board member, clutch pressure by clutch pressing plate Plate is provided with the through hole passed through for rotating shaft.