CN2775227Y

CN2775227Y - Multifunction automatic door lock

Info

Publication number: CN2775227Y
Application number: CN 200520007915
Authority: CN
Inventors: 陈国善
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-03-29
Filing date: 2005-03-29
Publication date: 2006-04-26
Anticipated expiration: 2015-03-29

Abstract

The utility model discloses a multifunctional automatic door lock, which comprises a main lock case, an inner handle, an outer handle, an inner handle cover, an outer handle cover, a cam, a push rod tongue, a lock brake sheet, a lock swinging arm, a clamping spring push rod, mounting holes, a position guiding column, a shaft sleeve and a position guiding seat. The utility model is characterized in that the main lock case is provided with a fan-shaped gear, a main gear and a transverse tooth sheet, wherein the fan-shaped gear is meshed with the main gear which is meshed with the transverse tooth sheet, and both side edges of the main gear are provided with upper vertical tooth sheets which are meshed with lower vertical tooth sheets. The transverse tooth sheet is provided with a main lock tongue, and the middle part of the transverse tooth sheet is provided with a position guiding slot in which a position guiding shaft is arranged. The main lock shell is clamped between the inner handle cover and the outer handle cover, and the transverse tooth sheet is provided with the push rod tongue which is inserted into a lock hole of a doorframe to open and close a door. The utility model has the advantages that the utility model can omnidirectionally lock a door from top to bottom and from left to right, and can open a door in emergency, therefore the lock has multifunction and the performance of insurance is high. The utility model is an ideal multifunction automatic door lock which is suitable for various doors of safe doors, house and room doors, cashbox doors of banks, etc.

Description

Multi-functional automatic door lock

Technical field

The utility model relates to lock, particularly a kind of multi-functional automatic door lock.

Background technology

Commercially available lock has padlock, cylinder lock, latch, coded lock etc., and these locks have solved the peace lock of closing the door, and theftproof performance has certain effect, can not produce stolen phenomenon generally speaking, but performance is single, has certain repairing lockset craftsman to unblank, breaks lock, and safety still is short of.

The purpose of this utility model is to provide a kind of mechano-electronic compatible automatic door lock, have the emergent unlocking function, serve many purposes, multiple safety effect, easy to manufacture, easy to install, but the good adapted Fingerprint Lock of safety, the low locks of cost such as remote control lock are applicable to the multi-functional automatic door lock that safety cabinet, the various classes of bank vault etc. are used.

Summary of the invention

Technical solution of the present utility model is such, comprises main lock box, interior handle, outer handle, inside and outside handle lid, cam, tension spring, lid fixed leg, gear, gear shaft, lock pin, gear piece, pad, push rod tongue, stop sheet, lock swing arm, jump ring, push rod, installing hole, leads a post, axle sleeve is led the position seat.Main lock box is equipped with elevating arc, master gear, contrate sheet, elevating arc and gear, and master gear and the engagement of contrate sheet, master gear dual-side have goes up perpendicular gear piece and down perpendicular gear piece engagement.The contrate sheet has position guiding groove in the middle of main dead bolt, contrate sheet are arranged, position guiding groove is led the position axle, insurance locked groove position in following perpendicular gear piece has, and lock pin groove position is facing to interior safety detent, down perpendicular gear piece one side has emergent gear piece seat, the swing arm installation shaft is arranged, upward a side of perpendicular gear piece has axle sleeve.The sector gear shaft hole is equipped with outer handle, interior handle, and sector gear and contrate sheet are installed in the same side direction of master gear, the same side that upward perpendicular gear piece, following perpendicular gear piece are installed in master gear to.

The utility model has the advantages that easy to manufacture, easy to install, dynamo-electric compatible, but adapted Fingerprint Lock, remote control lock and all electric control locks, the many usefulness of one lock, multiple use, multiple safety effect, lock manufactures and designs routinely, reaches the special lock effect, the multi-functional automatic door lock that can use on safety cabinet, strongbox, bank vault and various class.

It is such that structure of the present utility model constitutes.

Description of drawings:

Fig. 1 is an overall structure assembling front view of the present utility model.

Fig. 2 is an overall structure assembling vertical view of the present utility model.

Fig. 3 is a main lock box general assembly plan view of the present utility model.

Fig. 4 is a sector gear master gear in the main lock box, dead bolt contrate sheet component fundamental diagram.

Fig. 5 is a self-locking push rod in the main lock box, emergent gear piece, electromagnet, following perpendicular gear piece, internal lock cross bar component installation work schematic diagram.

Fig. 6 goes up perpendicular gear piece, following perpendicular gear piece, upper and lower fundamental diagram in the main lock box.

Among Fig. 1-Fig. 6, outer handle (1), outer handle lid (2), square shaft (3), main lock box (4), interior handle (5), interior handle lid (6), torque spring (7), locked spacer (8), jump ring (9), interior emergent cloudy keyhole (10), screw (11), square shaft (12), attachment screw post (13), outer emergent cloudy keyhole (14), self-locking push rod tongue (15), main dead bolt (16), liner plate (17), electromagnet (18), emergent gear piece (19), spring (20), self-locking swing arm (21), self-locking brake lining (21.1) self-locking push rod (22), master gear (23), go up perpendicular gear piece (24), elevating arc (25), emergent tapered end gear (26), cam (27), following perpendicular gear piece (28), interior safety lock cross bar (29), tension spring (30), lid fixed leg (31), (35), (39), (40), perpendicular gear piece is led position seat (32), contrate sheet (33), pad (34), interior safety detent (36), main gear shaft (37), self-locking push rod alignment pin (38), elevating arc installing hole (41), go up perpendicular gear piece and lead position axle (42), axle sleeve (42.1), emergent gear piece seat (43), swing arm installation shaft (44), screw (45), (46), emergent gear piece is led a post (47), the contrate sheet slides position guiding groove (48), interior safety lock cotter way position (49).

The specific embodiment

Most preferred embodiment of the present utility model is such, with reference to Fig. 1-Fig. 6.Comprise by component such as outer handle lid, interior handle lid, main lock box, main dead bolt, self-locking push rod tongue, handle square shaft, interior safety handle, spring, sector gear, spur gear, perpendicular gear piece (upper and lower), contrate sheet, emergent contrate sheet, electromagnet, internal lock cross bar, self-locking swing arm, self-locking push rod, axle sleeves and forming.Main lock box comprises lock box shell, lock box cover, main dead bolt, self-locking push rod tongue.Main lock box (4) is contained in the centre position of outer handle (1) and interior handle (5), on the face of outer handle (1) outer handle is housed, have emergent cloudy keyhole (14), there is torque spring (7) the inside, locked spacer (8) and jump ring (9), on the face of interior handle lid (6) interior handle (5) is housed, interior safety lock square shaft (12), have emergent cloudy keyhole (10), torque spring (7) is equipped with in the inside, locked spacer (8) and jump ring (9), the square hole that interior handle (5) is the square hole straight cutting that passes lock box (4) top by square shaft (3) to the outer handle, again by screw (11) work that is assembled together, inside and outside handle (1), (5) effect is identical, be to connect fan gear piece (25) to become a sector gear and be contained in the lock box base plate in the square hole, the other end is by lock box cover plate location.Perpendicular gear piece (24) is contained in the lock box top, and the left side has axle sleeve (42.1) to lead the position, and the right cooperates with master gear (23), top, the back side has lock box limit recess to lead the position, the position is led with emergent contrate sheet (19) friction in the below, and the front has lid to lead the position, and upper and lower walking about promoted by master gear (23).Perpendicular gear piece (28) is contained in the lock box below, the left side cooperates with master gear (23), lower rear has lock box limit recess to lead the position, the top has self-locking arm shaft (44) to lead the position, the right has emergent contrate sheet (19) to lead position seat (43) to lead the position, and the top has the V-type groove and gives self-locking brake lining (21.1) fastening usefulness, and the edge, below has U type groove and uses for interior safety detent (36) fastening, the front has lid plate to lead the position, and upper and lower walking about promoted by master gear (23).Main dead bolt (16) is connected on that contrate sheet left end, gear piece center have slotted hole and emergent contrate sheet to lead a post (47) stroke limit, main dead bolt (16) passes liner plate (17) and leads the position, the upper edge cooperates with master gear (23), the below has perpendicular gear piece (32) to lead bit slice to lead the position, the position is led in positive and emergent contrate sheet friction, and left and right walking about promoted by master gear (23).Internal lock insurance cross bar (29) left end has fixedly pin (35) stroke limit of slotted hole and lid, right-hand member is furnished with tension spring (30), slotted hole is led the position at the bottom of under the interior safety detent (36) box being arranged, the upper end has the lid slotted hole to lead the position, in the middle of the lower edge recess is arranged, when interior safety handle reverses, change the internal lock cam by square shaft (12) band, the internal lock cross bar is dialled to the left side, and lock pin (36) blocks perpendicular gear piece U-lag simultaneously, plays the outer effect of internal lock.Self-locking swing arm (21) is contained in the arm shaft (44), be equipped with in the swing arm on the spring (20), the back side has the U-shaped mouth of pin and push rod (22) to be connected, there is brake lining (21.1) positive top, open the door at present that gear piece (28) is pushed away away up by master gear (23), when V-shaped groove pushes the V-shaped groove fastening to brake lining to brake lining position spring (20).After self-locking push rod tongue (15) was run into the doorframe edge, push rod backed down brake lining at closing time, and the torque spring that resets of inside and outside handle (1), (5) promotes elevating arc (25), and band alternation of hosts's gear (23) is released dead bolt (16).Self-locking push rod (22), left end is connected with push rod tongue screw, and the right-hand member middle part has the U-shaped mouth and lock box cover fixed leg (39) stroke is led the position, and tail end also has the U-shaped mouth to prop up fork self-locking swing arm (21).Electromagnet (18) is contained in outside, the lock box right side, and iron core inserts in the box and blocks down perpendicular gear piece (28), plays shutting usefulness, and electromagnetic core could be regained dead bolt after sucking back (adapted Fingerprint Lock, the remote control lock waits all electric control locks).

Emergency set: emergent gear piece (19), be contained in the middle of contrate sheet (33) and perpendicular gear piece (24), (28), left end has U-shaped socket fork in leading a post (47), right-hand member also has the spill mouth to be inserted in spill seat (43) to lead the position, the lower edge has teeth to cooperate with the tapered end gear, and the lower right corner aligns the electromagnetic core mid point.When electromagnet damaged, clockwise direction rotated emergency gear (26), promoted emergent gear piece (19), and the iron core of synthlipsis electromagnet (18) can be regained dead bolt (16).

Claims

1, a kind of multi-functional automatic door lock, comprise main lock box, interior handle, outer handle, inside and outside handle lid, cam, tension spring, the lid fixed leg, gear, gear shaft, lock pin, gear piece, pad, the push rod tongue, the stop sheet, the lock swing arm, jump ring, push rod, installing hole, lead a post, axle sleeve is led the position seat, it is characterized in that main lock box (4) is equipped with elevating arc (25), master gear (23), contrate sheet (33), elevating arc (25) and master gear (23) engagement, master gear (23) and contrate sheet (33) engagement have perpendicular gear piece (24) and perpendicular gear piece (28) engagement down on master gear (23) dual-side.

2,, it is characterized in that contrate sheet (33) has position guiding groove (48), position guiding groove (48) lining to lead position axle (47) in the middle of main dead bolt (16), contrate sheet (33) are arranged according to the described multi-functional automatic door lock of claim 1.

3, according to the described multi-functional automatic door lock of claim 1, it is characterized in that perpendicular gear piece (28) has interior safety lock cotter way position (49) down, lock pin groove position (49) is facing to interior safety detent (36), perpendicular gear piece (28) one sides have emergent gear piece seat (43) down, swing arm installation shaft (44) is arranged, and upward perpendicular gear piece (24) one sides have axle sleeve (42.1).

4, according to the described multi-functional automatic door lock of claim 1, it is characterized in that elevating arc (25) shaft hole is equipped with outer handle (1), interior handle (5), the same side that sector gear (25) and contrate sheet (33) are installed in master gear (23) to, upward perpendicular gear piece (24), down perpendicular gear piece (28) the same side of being installed in master gear (23) to.