CN2690523Y

CN2690523Y - Clutch device of electronic door lock

Info

Publication number: CN2690523Y
Application number: CN 200420030436
Authority: CN
Inventors: 宁安民
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-02-20
Filing date: 2004-02-20
Publication date: 2005-04-06
Anticipated expiration: 2014-02-20

Abstract

The utility model discloses a clutch device of an electronic door lock, comprising a lock case 7 and a lock panel 4. The clutch device of the electronic door lock is fixed on an oven door panel 5 via a bolt 6. The clutch device of the electronic door lock is characterized in that a hand wheel 1 is fixed in a position hole of the lock panel 4; one end of a slide bar 10 is provided on a stand mounting hole in the lock case 7; a pin 9 on one end of the slide bar 10 is matched with a key groove at the bottom end of the hand wheel 1; the other end of the slide bar and a spring 13 are provided in a groove frame of the slide bar 11; the pin 12 is matched with the key groove of the groove frame of the slide bar 11; the pin 12 and a circlip 14 are clamped on the lock case; the petioliform position at the upper part of a lock pressing plate 15 is inserted obliquely on the stand frame in the lock case 7 to be fixed via spring 16, 17 at both sides; a sinus at the lower part of the lock pressing plate 15 corresponds to a bulge loop of the slide bar 10. The gap of movable parts of the clutch device of an electronic door lock is large with high reserved freedom degree, and thus the range of locking position is wide. The clutch device of an electronic door lock can be used reliably in hostile environment. The casebody is formed with one-time punching of a shearer, simplifying the technology.

Description

The arrangement of clutch of electronic lock

Technical field

The utility model relates to the frame for movement of lockset, a kind of arrangement of clutch of electronic lock.

Background technology

Adopt the door lock folding of information technology management General Electric device, can realize by the electronic lock parts.Present domestic popular lock body structure complexity, poor reliability, the orientation range of latched position is narrow, is difficult to be applied to adverse circumstances.

Summary of the invention

This novel purpose provides a kind of arrangement of clutch of electronic lock, and lock body adopts clutch structure, can overcome above-mentioned defective, simplifies artificial opening door operation, strengthens practicality and reliability.

The arrangement of clutch of the design's electronic lock, comprise lock box 7, lock panel 4, be fixed on the chamber door plate 5 by bolt 6, there is the handwheel 1 of spring 3 and button 2 to be fixed in the locating hole of lock panel 4 in it is characterized in that, there is bulge loop at cylindrical sliding bar 10 middle parts, respectively there is radial peg 9,12 at its two ends, on handwheel 1 cylinder bottom and the slide bar truss 11 keyway are arranged respectively, and slide bar truss 11 is fixed on the lock box 7 by jump ring 14 and the pin 12 that cooperates with keyway; Lock pressing plate 15 oblique cuttings and are fixed the bulge loop of the relative sliding bar 10 of notch of plate 15 bottoms by the ring spring 16,17 of both sides in lock box 7 in the stand.

The design's advantage is: close the door by depressing the lock button, slide bar travels forward, and blocks the slide bar bulge loop up to the lock pressing plate, makes slide bar throw off handwheel, and sky revolves, and no longer operates slide bar and realizes closing the door.The lock pressing plate is resetted by two ring springs, drives slide bar by electromagnetic force and promotes to lock pressing plate, and discharge slide bar, by the sealed handwheel of location pin, realizes handwheel and drags the slide bar interlock, controls dead bolt again by it, realizes opening the door.The movable part gap of this clutch structure is very big, and it is big to keep degree of freedom, so the latched position wide ranges, uses more reliable in adverse circumstances.Box body adopts a shear drawing, simplifies technology.

Description of drawings

Fig. 1 is the structural representation of the arrangement of clutch of electronic lock;

Fig. 2 is the sectional view of the arrangement of clutch of electronic lock;

Fig. 3 is the A-A sectional view of Fig. 2;

Fig. 4 is the structural representation of parts slide bar 10;

Fig. 5 is the B-B sectional view of Fig. 4;

Fig. 6 is the schematic diagram of parts lock pressing plate 15;

The specific embodiment

The arrangement of clutch of electronic lock, see Fig. 1, comprise lock box 7, lock panel 4, lock box 7 and lock panel 4 are fixed on the chamber door plate 5 by bolt 6, and handwheel 1 is fixed in the locating hole of lock panel 4, it is characterized in that lock box 7 has interior stand, see Fig. 2, Fig. 3: hang over to the petioliform position skewed crossing of lock pressing plate 15 in the lock box 7 interior stands, fixing spring 17 on its one side-prominent position, top, fixing spring 16 on the side of plate 15, the bulge loop of the relative sliding bar 10 of notch of plate 15 bottoms; Slide bar 10 1 ends place on the lock box 7 interior stand installing holes, the other end and spring 13 place in the runner frame 11 in the lump, and cooperate by the keyway of radial peg 12 with slide bar truss 11, being stuck on the lock box 7 by the jump ring 14 on truss 11 walls, the pin 9 of slide bar 10 cooperates with handwheel 1 cylinder bottom cross keyway.

There are barrel button 2 and spring 3 in handwheel 1 center, and button 2 ends have jump ring 8 that spring 3 and button 2 are positioned in the post heart hole, and the rectangular cross keyway in handwheel 1 cylinder bottom cooperates with pin 9 on the sliding bar 10, realizes that handwheel 1 drags or do not drag sliding bar 10.Cylindrical sliding bar 10 middle parts have bulge loop, its both ends that radial peg 9,12 is respectively arranged, and see Fig. 4,5.Lock pressing plate 15 tops of rectangle are outstanding and middle petioliform positions, two ends, see Fig. 6, and the petioliform position is stuck in the lock box 7 interior stands, the bulge loop of the relative sliding bar 10 of notch of plate 15 bottoms; Slide bar truss 11 is the tubbiness spare of hollow, and its cavity is equipped with spring 13 and slide bar 10, and by the jump ring 14 that the bucket wall is radially installed it is stuck on the lock box 7.

User mode: close the door, the lock pressing plate 15 in this device is pressed on the bulge loop of slide bar 10, forces slide bar 10 to remain in the slide bar truss 11, makes spring 13 be in compressive state.Press the button 2 of handwheel 1 with hand, promote slide bar 10 and travel forward, stir lock pressing plate 15, keep slide bar 10 confined states; At this moment, handwheel 1 is separated with slide bar 10, and handwheel 1 is in sky and revolves state, and the slide bar 10 that can not link again also just no longer promotes dead bolt, thereby is in the state of closing the door.

Open the door, try hard to recommend moving lock pressing plate 15 by electromagnetic valve and leave bulge loop, discharge slide bar 10; Sliding rod end pin 9 successfully embeds in the keyway of handwheel 1 cylinder end face, and handwheel 1 rotates, and drives slide bar 10 and link together with slide bar truss 11, and the promotion dead bolt opens the door.

Claims

1, a kind of arrangement of clutch of electronic lock, comprise lock box (7), lock panel (4), be fixed on the chamber door plate (5) by bolt (6), it is characterized in that handwheel (1) is fixed in the locating hole of lock panel (4), slide bar (10) one ends place on the interior stand installing hole of lock box (7), pin on it (9) cooperates with handwheel (1) bottom keyway, the other end and spring (13) place in the runner frame (11) in the lump, are cooperated by the keyway of pin (12) with slide bar truss (11), and are stuck on the lock box (7) with jump ring (14); The petioliform position oblique cutting on lock pressing plate (15) top and is fixed the bulge loop of the relative sliding bar of notch (10) of plate (15) bottom by spring (16), (17) of both sides in lock box (7) in the stand.

2, the arrangement of clutch of electronic lock according to claim 1, it is characterized in that spring (3) and barrel button (2) are arranged in the handwheel (1), button (2) end has jump ring (8) to be located in the post heart hole of handwheel (1), and handwheel (1) cylinder bottom face has the cross keyway.

3, the arrangement of clutch of electronic lock according to claim 1 is characterized in that cylindrical sliding bar (10) middle part has bulge loop, its both ends that radial peg (9), (12) are respectively arranged.

4, the arrangement of clutch of electronic lock according to claim 1 is characterized in that the two ends on lock pressing plate (15) top of rectangle are given prominence to, and the middle part is a petioliform, the bulge loop of the relative sliding bar in notch shape position (10) of lock pressing plate (15) bottom.

5, the arrangement of clutch of electronic lock according to claim 1 is characterized in that slide bar truss (11) is the tubbiness spare of hollow, and there is the jump ring of radially installing (14) at its barrel wall middle part, and its cavity is equipped with spring (13) and slide bar (10).