CN101660373B

CN101660373B - Mechanical key card door lock

Info

Publication number: CN101660373B
Application number: CN 200810025404
Authority: CN
Inventors: 冯长明
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-25
Filing date: 2008-04-25
Publication date: 2013-07-17
Anticipated expiration: 2028-04-25
Also published as: CN101660373A

Abstract

The invention discloses a mechanical key card door lock, which consists of a lock body (1), a key card groove (2), a lock body ball hole, a lock body ball (3), key card positioning balls (4) and corresponding ball head pins (5) at two sides of the key card groove, a lock body central pin (6), a track groove (7), a door latch (8) and a bolt stringing hole (9) used for fixing the lock body on a door, which are arranged on the lock body. The lock is unlocked by sliding on the lock body and locked by a sliding plate (10), the lock body and a track device (11) on the sliding plate ensure precision positioning of the sliding plate on the lock body, and the sliding plate is provided with sliding plate pins (12) and (13) corresponding to the lock body central pin and the ball head pins, a sliding plate ball hole, a sliding plate ball (14), a ball spring (15) and a connecting hole (16) used for connecting a door pull; a connecting plate (17) and a bolt (18) realize linkage between the sliding plate and the door latch; and a key card (15) for unlocking has five-side keys, two sides of the card are positioning R keys (20), the top surface of the card is a blind hole key (21), the front end of the bottom surface of the card is a bottom front R key (22), the lock body and the door latch are provided with a locking return spring (23), and the door latch is provided with a connecting hole (24) for connecting a device which is arranged in the door and used for controlling the extension and retraction of the door latch.

Description

Mechanical key card door lock

(1) technical field the present invention is a kind of mechanical key card door lock that is applicable to that various security doors are used.

(2) background technology key card door lock in the past belongs to the electron type key card door lock, does not have electric switch not open.

(3) summary of the invention the purpose of this invention is to provide a kind of non-electric mechanical key card door lock.

The present invention is realized by following structure:

Mechanical key card door lock by lock body and be arranged on keycard groove, lock marble hole and lock spring on the lock body, keycard groove both sides keycard place kick and corresponding ball stud, lock body centrepin, rail groove, door is fastened and be used for lock body is fixed on bolt string hole on the door; Sliding realization at lock body unblanks, locking be slide plate, orbiter, orbital vehicle on lock body and the slide plate is to guarantee the accurate location of slide plate on lock body, the connect apertures that slide plate is provided with slide plate pin and slide plate pellet shot from a slingshot hole and slide plate pellet shot from a slingshot, the pellet shot from a slingshot spring corresponding with lock body centrepin, ball stud and is used for linking with catch; What realization slide plate and door were fastened interlock is web and nut; The keycard of unblanking has five spoons, and the both sides of card are that location R spoon, end face are that the front end of blind hole spoon, bottom surface is R spoon at the end.

(4) description of drawings carries out the description of detail to the present invention below in conjunction with accompanying drawing:

Accompanying drawing 1 is the mechanical key card door lock front view.

Accompanying drawing 2 is mechanical key card door lock left views.

Accompanying drawing 3 is mechanical key card door lock keycard vertical views.

Accompanying drawing 4, the 5th, preceding R spoon schematic diagram at the bottom of the keycard.

(5) specific embodiment as shown in drawings: mechanical key card door lock is by lock body (1) and be arranged on the keycard place kick (4) on keycard groove (2), lock marble hole and lock spring (3) on the lock body, keycard groove both sides and corresponding ball stud (5), lock body centrepin (6), rail groove (7), door are fastened (8) and be used for lock body is fixed on bolt string hole (9) on the door; Sliding realization at lock body unblanks, locking be slide plate (10), orbiter, orbital vehicle on lock body and the slide plate (11) is to guarantee the accurate location of slide plate on lock body, slide plate is provided with and lock body centrepin, slide plate pin (12), (13) that ball stud is corresponding, and slide plate pellet shot from a slingshot hole and slide plate pellet shot from a slingshot (14), pellet shot from a slingshot spring 15) and be used for the connect apertures (16) that links with catch; What realization slide plate and door were fastened interlock is web (17) and nut (18); The keycard of unblanking (19) has five spoons, the both sides of card are that location R spoon (20), end face are that the front end of blind hole spoon (21), bottom surface is R spoon (22) at the end, lock body is fixed with door and is provided with locking return spring (23), and door is fixed to have and linked the connect apertures (24) that door inner control door is fastened stretching device.Accompanying drawing 2 is locking schematic diagrames.When unblanking, hand-held corresponding keycard (the keycard blind hole faces up) level is inserted the keycard groove of opening on the door, enter in the keycard groove of the mechanical key card door lock that is installed on the door, at first be that each rugged R spoon step of R spoon heads on separately lock spring at the end, the slide plate pellet shot from a slingshot retreats, slide plate pellet shot from a slingshot spring is compressed, at this moment, the keycard end face heads on lock body centrepin bulb, the slide plate pin upwards, the end face of lock body centrepin enters in the slide plate pin-and-hole, keycard is inserted into the end, the contact surface of lock spring and slide plate pellet shot from a slingshot and slide plate, the contact surface of lock body is concordant, the bulb of the lock body centrepin of this moment has fallen into the blind hole spoon, the contact surface of lock body centrepin and slide plate pin and slide plate, the contact surface of lock body is concordant, the keycard place kick was headed on by two sides of keycard before not heading on location R spoon and retreats the ball stud that heads on separately to both sides, the slide plate pin extends upwardly, the end face of ball stud enters in the slide plate pin-and-hole, the spring of keycard place kick is compressed, when the R spoon of the location of keycard place kick aligning keycard, the spring of place kick opens, the place kick location R spoon that withstands keycard tightly, ball stud falls the hole of withdrawing from the slide plate automatically, the contact surface of ball stud and slide plate pin and slide plate, the contact surface of lock body is concordant, hand breaks away from keycard, the Men Shouxiang direction of holding on the door of opening the door that slides is drawn, catch links stalk and drives slide plate, door is fastened step and is headed on return spring and slide the door of fastening from door to door at lock body and fasten the hole and withdraw from, and door is opened.After door is opened, unclamp and slide a hand, back-moving spring opens and heads on door and fasten and make slide plate, slide a hand and reset, and extracts keycard out, slide plate pellet shot from a slingshot spring heads on the slide plate pellet shot from a slingshot and enters in the pellet shot from a slingshot hole of lock body, the lock body centrepin falls, and bulb heads on the keycard groove face, and the slide plate pin enters in the kingpin hole of lock body, the keycard place kick is head-to-foot under spring action, the slide plate pin falls in the bulb pin-and-hole that enters lock body, so far, and the whole lockings of all systems of mechanical key card door lock.

Claims

1. mechanical key card door lock is characterized in that: mechanical key card door lock is by lock body (1) and be arranged on keycard place kick (4) and corresponding ball stud (5), lock body centrepin (6), rail groove (7), the keeper (8) on keycard groove (2), lock marble hole and lock spring (3) on the lock body, keycard groove both sides and be used for the bolt string hole (9) that lock body is fixed on the door is formed; Lock body slide realize unblanking and locking be slide plate (10), orbiter, orbital vehicle on lock body and the slide plate (11) guarantees the accurate location of slide plate on lock body, slide plate is provided with and lock body centrepin, slide plate pin (12,13) that ball stud is corresponding, and the connect apertures (16) that links with catch of slide plate pellet shot from a slingshot hole and slide plate pellet shot from a slingshot (14), pellet shot from a slingshot spring (15) and being used for; What realize slide plate and keeper interlock is junction plate (17) and bolt (18); The keycard of unblanking (19) has five spoons, the both sides of card are that location R spoon (20), end face are that the front end of blind hole spoon (21), bottom surface is R spoon (22) at the end, lock body and keeper are provided with locking return spring (23), have the connect apertures (24) that links door inner control keeper stretching device on the keeper.

2. mechanical key card door lock according to claim 1, it is characterized in that: there is end socket in slide plate pellet shot from a slingshot hole, keycard place kick (4) hole, and end socket heads on spring; The end face of lock spring, slide plate pellet shot from a slingshot, ball stud, lock body centrepin, slide plate pin all is concordant; As long as the phase-contact surface of all lock springs, slide plate pellet shot from a slingshot, ball stud, lock body centrepin, slide plate pin have one group namely two not concordant with the contact surface of slide plate, lock body, slide plate namely is lockable on lock body, Men Bukai; The keeper of establishing on the mechanical key card door lock is a step keeper, and under the effect of the control keeper stretching device that keeper is installed in door, it is flexible in the keeper hole that junction plate is opened that the keeper step heads on the locking return spring; Slide plate towards unblanking direction when sliding, is to connect strip the bolt that is fixed on the keeper and realize slide plate and keeper interlock on lock body; During locking, the locking return spring heads on the keeper step, and the bolt headband on the keeper junction plate, and the connection strip slide plate, catch resets.

3. mechanical key card door lock according to claim 1, it is characterized in that: the door that mechanical key card door lock be used for to be installed be provided with install and fix device that mechanical key card door lock is complementary with have with mechanical key card door lock on the keycard groove communicate, consistent keycard groove, doorframe be provided with mechanical key card door lock on the keeper hole that is complementary of keeper, door is provided be used to the catch that opens the door, catch acts on connecting rod, and connecting rod drives slide plate; In the usefull space different closedown structures is set on the mechanical key card door lock, keycard and phase-locked answering; R spoon step just differs before at the bottom of the keycard, blind hole spoon and location R spoon are deep mixed, every the length of the lock spring on the mechanical key card door lock with at the bottom of the keycard of unblanking before R spoon step height consistent, the length of lock body centrepin is consistent with the depth of blind hole spoon, the length of lock body ball stud is consistent with the depth of location R spoon, so-called consistent when referring to that keycard is unblanked, keycard is inserted into the end, the phase-contact surface of lock spring and slide plate pellet shot from a slingshot, the phase-contact surface of lock body ball stud and slide plate pin, the lock body centrepin is all concordant with the contact surface of lock body, slide plate with the phase-contact surface of slide plate pin.