CN1279263C

CN1279263C - Electric lock

Info

Publication number: CN1279263C
Application number: CN 03109053
Authority: CN
Inventors: 谢惠华
Original assignee: Individual
Current assignee: Wan Ding Holdings Group Ltd By Share Ltd
Priority date: 2003-04-02
Filing date: 2003-04-02
Publication date: 2006-10-11
Anticipated expiration: 2023-04-02
Also published as: CN1534155A

Abstract

The present invention relates to an electric lock which is referred for providing a keyless lock with an enhanced theft protection effect and improved use performance. The present invention comprises a base, a driving motor, a sleeve body, a bolt rod, a spring and an outer shell, wherein the spring is sheathed on the bolt rod, and the outer shell is assembled on the base; a base body and a motor base which is assembled with the driving motor are arranged on the base; a placement groove is formed on the base body, and the side of the placement groove is provided with through holes; a barrier stop plate is fixed on a rotary shaft of the driving motor; a barrier body which is corresponding to the barrier stop plate arranged on the rotary shaft of the driving motor is convexly arranged on the wall side of the sleeve body; one end of the sleeve body is provided with a convex body, through holes are arranged in the convex body, and the wall side of the convex body is relatively provided with pin holes which pass through the through holes so that an inserted pin is inserted in the through holes; the bolt rod is connected to the convex body of the sleeve body and is penetrated in the placement groove of the base body of the base; and both ends of the bolt rod are respectively provided with pin holes and embedded bodies.

Description

Electric lock

Technical field

The invention belongs to key-free lock, particularly a kind of Electric lock.

Background technology

As shown in Figure 1, general door lock comprise the casing 10 that is fixed on the door-plate, be located at lock 11 in the casing 10, be located at lock 11 1 sides lock 110, be installed in door bolt seat 140 on the doorframe 14, be located at core 111 11 inside and outside of locks and that be provided with key hole 112, the arm-tie 12 of being located at casing 10 medial surfaces and keeper 13.

Casing 10 side wall surfaces are provided with perforation 100,103, are provided with guide rail 101 and fixed head 102 in it; Door bolt seat 140 side wall surfaces are provided with long caulking groove 141; Lock 110 protrudes out the perforation 100 of casing 10 side wall surfaces and inlay card is gone in the door bolt seat 140 long caulking grooves 141; Arm-tie 12 is provided with and wears the fixed head 120 that is oppositely arranged in the guide rails in the casing 10 101 and with casing 10 internal fixation plates 102; One end of keeper 13 is extended through casing 10 internal fixation plates 102, and be fixedly arranged on the fixed head 120 of arm-tie 12, should be arranged with spring 130 in the end place in keeper 13, the other end of keeper 13 is provided with extended casing 10 side wall surfaces perforation 103 and embeds the interior block body 131 of long caulking groove 141 of door bolt seat 140.So, plug into rotating in the key hole 112 of core 111 by key, can drive lock 110 and block body 131 and regain to casing 10 in, disengaging is installed in fasten with a bolt a long caulking groove 141 of 140 of doorframe 14, can finish triping of door lock.

Yet known door lock only locks lock 110 by key, and the burglar only need can trip lock 110 to finish easily and unblank with unlocking tool, and its anti-theft effect is not good.

Summary of the invention

The purpose of this invention is to provide a kind of Electric lock that improves anti-theft effect, improves functional performance.

The present invention includes base, drive motor, body, tightening latch, be sheathed on the spring on the tightening latch and be mounted on shell on the base; Base is provided with motor base (frame) and the pedestal that group is established drive motor; Pedestal forms the storage tank that a side is provided with perforation; Be installed with stop catch plate in the drive motor rotating shaft; Be convexly equipped with on the body wall with the drive motor rotating shaft on the corresponding block body of stop catch plate, drive motor rotates and drives stop catch plate and rotates the block body of holding or throwing off body with retaining, establish the convex body of perforation in one end of the contiguous block body of body is provided with, and on the wall of convex body, be provided with the perforation perforation relatively for the slotting sincere pin-and-hole of latch; Tightening latch system is arranged in the convex body of body and is arranged in the base pedestal storage tank, and the tightening latch two ends are respectively equipped with corresponding with perforation perforation on the convex body for slotting sincere pin-and-hole and the inlay of latch.

Wherein:

Base is provided with the holder that group is established auxiliary motor; Holder is provided with axis hole; The rotating shaft that is mounted on the auxiliary motor of holder one side is arranged in the holder axis hole; Be provided with the connecting rod of being located at the holder opposite side between body and the auxiliary motor rotating shaft; One end of the contiguous auxiliary motor of connecting rod is provided with correspondence and is mounted on axis hole in the auxiliary motor rotating shaft, is provided with projection on the wall of connecting rod relatively; Body be provided be provided with relatively with connecting rod on the corresponding chute of projection.

The inlay of tightening latch end forms arc surface.

Owing to the present invention includes base, drive motor, body, tightening latch, be sheathed on the spring on the tightening latch and be mounted on shell on the base; Base is provided with motor base (frame) and the pedestal that group is established drive motor; Pedestal forms the storage tank that a side is provided with perforation; Be installed with stop catch plate in the drive motor rotating shaft; Be convexly equipped with on the body wall with the drive motor rotating shaft on the corresponding block body of stop catch plate, drive motor rotates and drives stop catch plate and rotates the block body of holding or throwing off body with retaining, establish the convex body of perforation in one end of the contiguous block body of body is provided with, and on the wall of convex body, be provided with the perforation perforation relatively for the slotting sincere pin-and-hole of latch; Tightening latch system is arranged in the convex body of body and is arranged in the base pedestal storage tank, and the tightening latch two ends are respectively equipped with corresponding with perforation perforation on the convex body for slotting sincere pin-and-hole and the inlay of latch.When desiring to lock, only need push the button of locking on the remote controller, remote control by remote controller, starting drive motor rotates counterclockwise, and the drive stop catch plate rotates, when stop catch plate go to the rear of body block body so that the block body retaining is held, make body can't in move and locate, and make tightening latch because of body location can't in move, the inlay of tightening latch then stopper in the draw-in groove of doorframe deck, so, can finish the action of locking, before the tightening latch of not triping with remote controller, door-plate can't be opened because of the stopper that is subjected to tightening latch, can reach antitheft effect really; When desiring to unblank, only need push the unlock button of remote controller, remote control by remote controller, starting drive motor clockwise rotates, and the drive stop catch plate rotates, when stop catch plate goes to the rear that breaks away from the body block body, body no longer is subjected to the retaining of stop catch plate to hold spacing and moved inward, and forms unlocking condition, and the user only need grip door knob door-plate is opened, and make and move in the tightening latch and compress spring, the inlay that makes tightening latch pushed by the doorframe deck and in move in the pedestal storage tank, and move in the interlock body, tightening latch no longer is embedded in the draw-in groove of doorframe deck, so, can finish unlocking action; When the deck of tightening latch disengaging doorframe on the door-plate is supported by deck no longer, outwards pushing tightening latch by the elastic-restoring force that is sheathed on the spring on the tightening latch moves outward, and the interlock body moves and returns back to original position, if when desiring to lock once more, then as mentioned above, start drive motor and rotate counterclockwise, the rotation of drive stop catch plate in the body block body, promptly will be finished the action of locking with block again; Promptly start the drive motor action, finish and lock and unlocking action, can reach antitheft effect really by remote control; During use, the present invention can independently be installed on door-plate; Also can be attached in the door lock and use, have the double anti-theft effect of locking concurrently with remote control and key; Not only improve anti-theft effect, and improve functional performance, thereby reach purpose of the present invention.

Description of drawings

Fig. 1, be known door latch structure schematic sectional view.

Fig. 2, for decomposition texture schematic isometric of the present invention.

Fig. 3, for structural representation stereogram of the present invention.

Fig. 4, be loaded on user mode schematic diagram on the door-plate for independent groups of the present invention.

Fig. 5, for structural representation sectional view of the present invention (locking state).

Fig. 6, be mounted on structural representation stereogram in the door lock for the present invention.

Fig. 7, for structural representation sectional view of the present invention (unlocking condition).

The specific embodiment

As shown in Figure 2, the present invention includes base 2, drive motor 3, auxiliary motor 4, be fixed in connecting rod 5 in auxiliary motor 4 rotating shafts 40, be sheathed on body 6, tightening latch 7 on the connecting rod 5, be sheathed on the spring 8 on the tightening latch 7 and be mounted on shell 9 on the base 2.

Base 2 is provided with motor base (frame) 20, pedestal 21 and holder 24.Pedestal 21 forms the storage tank 22 that a side is provided with perforation 23.Holder 24 is provided with axis hole 25.

Drive motor 3 is to be located on the motor base (frame) 20 of base 2, is installed with stop catch plate 31 in its rotating shaft 30, with when drive motor 3 rotates, can drive stop catch plate 31 and rotate.

Auxiliary motor 4 is to be located at base 2 holders 24 1 sides, and rotating shaft 40 is arranged in holder 24 axis holes 25 on it.

One end of the contiguous auxiliary motors 4 of connecting rod 5 is provided with correspondence and is mounted on axis hole 50 in auxiliary motor 4 rotating shafts 40, is provided with projection 51 on the wall of connecting rod 5 relatively.

Be convexly equipped with block body 60 on body 6 walls and be provided with relatively with connecting rod 5 on projection 51 corresponding chutes 61, establish the convex body 62 of perforation 63 in one end of body 6 contiguous block bodies 60 is provided with, and on the wall of convex body 62, be provided with perforation perforation 63 relatively for latch 65 slotting sincere pin-and-holes 64.Drive motor 3 rotates and drives stop catch plate 31 and rotates the block body 60 of holding or throwing off body 6 with retaining.

Tightening latch 7 is to be arranged in the convex body 62 of body 6 and to be arranged in base 2 pedestals 21 storage tanks 22, tightening latch 7 two ends be respectively equipped with body 60 1 end convex bodys 62 on connect that perforation 63 is corresponding inserts the inlays 71 that sincere pin-and-hole 70 and end form arc surface for latch 65.

During assembling,, at first 30 drive motors 3 that set firmly stop catch plate 31 in the rotating shaft are mounted on the motor base (frame) 20 of base 2 as Fig. 2, Fig. 3, shown in Figure 4; Auxiliary motor 4 is mounted on holder 24 1 sides of base 2, and the rotating shaft 40 of auxiliary motor 4 is arranged in the axis hole 25 of holder 24; Connecting rod 5 is mounted in the rotating shaft 40 of auxiliary motor 4; Body 6 is sheathed on the connecting rod 5, and makes projection 51 on the connecting rod 5 be positioned at the chute 61 of body 6, so that body 6 can slippage on connecting rod 5, before the block body 60 of body 6 then is positioned at the stop catch plate 31 of drive motor 3; The tightening latch 7 of sheathed spring 8 is located in the storage tank 22 of base 2 pedestals 21, and the end that makes tightening latch 7 pass the perforation 23 of storage tank 22 is inserted in the perforation 63 of body 6 projections 62, make on the tightening latch 7 that pin-and-hole 64 aligns on pin-and-hole 70 and the body 6, and latch 65 is inserted in the pin-and-

hole

64,70, so that tightening latch 7 and body 6 are connected as one, the two ends of spring 8 then are held in tightening latch 7 inlays, 71 inner faces and pedestal 21 storage tanks 22 internal faces respectively; At last shell 9 is mounted on the base 2, so, promptly finishes overall package of the present invention.

During use, as shown in Figure 4, the present invention can independently be installed on the door-plate 15.As shown in Figure 6, the present invention also can be attached in door 16 locks and use, and has the double anti-theft effect of locking with remote control and key concurrently.

When desiring to lock, as shown in Figure 5, only need push the button of locking on the remote controller, remote control by remote controller, starting drive motor 3 rotates counterclockwise, and drive stop catch plate 31 rotates, when stop catch plate 31 go to the rear of body 6 block bodies 60 so that block body 60 retainings are held, make body 6 can't in move and locate, and make tightening latch 7 because of body 6 location can't in move, 71 stoppers of the inlay of tightening latch 7 are in the draw-in groove 141 of doorframe 14 decks 140, so, can finish the action of locking, before the tightening latch 7 of not triping with remote controller, door-plate 15 can't be opened because of the stopper that is subjected to tightening latch 7, can reach antitheft effect really.

When desiring to unblank, as shown in Figure 7, only need push the unlock button of remote controller, remote control by remote controller, starting drive motor 3 clockwise rotates, and drive stop catch plate 31 rotates, when stop catch plate 31 goes to the rear that breaks away from body 6 block bodies 60, body 6 no longer is subjected to the retaining of stop catch plate 31 to hold spacing and moved inward, and forms unlocking condition, and the user only need grip door knob door-plate 15 is opened, form the end of arc surface because of tightening latch 7 outer end inlays 71, so can inwardly push tightening latch 7 along the arc surface of inlay 71, make and move in the tightening latch 7 and compress spring 8, the inlay 71 that makes tightening latch 7 pushed by doorframe 14 decks 140 and in move in pedestal 21 storage tanks 22, and interlock body 6 moves in sliding on connecting rod 5, tightening latch 7 no longer is embedded in the draw-in groove 141 of doorframe 14 decks 140, so, can finishes unlocking action.When the deck 140 of the 7 disengaging doorframes 14 of tightening latch on the door-plate 15 is supported by deck 140 no longer, outwards push tightening latch 7 outer moving by the elastic-restoring force that is sheathed on the spring 8 on the tightening latch 7, and interlock body 6 moves and returns back to original position, if when desiring to lock once more, then as mentioned above, start drive motor 3 and rotate counterclockwise, 31 rotations of drive stop catch plate in body 6 block bodies 60, promptly will be finished the action of locking with block again.

When the back drive motor 3 of locking breaks down, the user only must push the auxiliary knob of remote controller, starting auxiliary motor 4 rotates counterclockwise, and drivening rod 5 rotates, 5 on connecting rod is located at body 6 chutes 61 interior projections 51 by it and is driven bodies 6 rotations, make the block body 60 of body 6 break away from the block formation unbuckled state that is fixedly arranged on stop catch plate 31 in drive motor 3 rotating shafts 30, can make in body 6 and the tightening latch 7 and move, form unlocking action, situation about can't open because of drive motor 3 faults can not take place, and uses to have safety.

As mentioned above, the present invention has following advantage really:

1, the present invention can start drive motor 3 actions by remote control, finishes and locks and unlocking action, can Really reach antitheft effect.

2, the present invention starts auxiliary motor 4 actions by the supplemental button of pressing remote controller, finishes and unblanks Action can prevent from taking place because of the situation that drive motor 3 faults can't be opened lockset, uses to have peace Full property.

Claims

1, a kind of Electric lock is characterized in that it comprises base, drive motor, body, tightening latch, is sheathed on the spring on the tightening latch and is mounted on shell on the base; Base is provided with motor base (frame) and the pedestal that group is established drive motor; Pedestal forms the storage tank that a side is provided with perforation; Be installed with stop catch plate in the drive motor rotating shaft; Be convexly equipped with on the body wall with the drive motor rotating shaft on the corresponding block body of stop catch plate, establish the convex body of perforation in an end of the contiguous block body of body is provided with, and on the wall of convex body, be provided with relatively and connect perforation and insert sincere pin-and-hole for latch; Tightening latch system is arranged in the convex body of body and is arranged in the base pedestal storage tank, and the tightening latch two ends are respectively equipped with corresponding with perforation perforation on the convex body for slotting sincere pin-and-hole and the inlay of latch; Drive motor rotates and drives stop catch plate and rotates the block body of holding or throwing off body with retaining.

2, Electric lock according to claim 1 is characterized in that described base is provided with the holder that group is established auxiliary motor; Holder is provided with axis hole; The rotating shaft that is mounted on the auxiliary motor of holder one side is arranged in the holder axis hole; Be provided with the connecting rod of being located at the holder opposite side between body and the auxiliary motor rotating shaft; One end of the contiguous auxiliary motor of connecting rod is provided with correspondence and is mounted on axis hole in the auxiliary motor rotating shaft, is provided with projection on the wall of connecting rod relatively; Body be provided be provided with relatively with connecting rod on the corresponding chute of projection.

3, Electric lock according to claim 1 is characterized in that the inlay of described tightening latch end forms arc surface.