CN2151209Y

CN2151209Y - Seperate drawer and cabinet door lock

Info

Publication number: CN2151209Y
Application number: CN 93216297
Authority: CN
Inventors: 余建光
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-06-21
Filing date: 1993-06-21
Publication date: 1993-12-29
Anticipated expiration: 2003-06-21

Abstract

The utility model discloses a lock for drawers and cabinet doors, which still comprises a lock body structure and a lock core structure The lock for drawers and cabinet doors is characterized in that the lock body structure is separated. A screw hole with a certain depth is arranged on the lock core head. The lock core head is connected with a base plate for mounting the lock body by a coupling screw. The lock core head is made to connect with the lock body telescopically. A retainer ring at the front end of the lock core head is connected with the lock core head into integration, which can also be fixedly jointed to achieve the purpose surely. A connecting rod of the lock core is interlocked with a cam of the lock body discretely. The installation of the lockset of the utility model with the structural concept can be depended on situations. The lockset can be arranged whatever the drawer plate is thick or thin, and in addition, the lockset is anti-picking and anti-knocking.

Description

Seperate drawer and cabinet door lock

The utility model relates to a kind of drawer and cabinet door lock tool.

This at present all class locks, majority is that lock body length is fixed, and will only fix with four little wood screws in the lock body from drawer or the inboard outside of inserting of cabinet door during installation, as tapered end is beaten inward, tapered end is easy to be beaten and comes off, and therefore loses safety effect.

The purpose of this utility model is that a kind of tapered end mounting distance of design can be regulated, and tapered end is not easy to be beaten or prize, and is easy for installation, very simple again drawer of structure and cabinet door lock.

Above-mentioned drawer and cabinet door lock include lock body mechanism and lock core mechanism, its characteristics are the lock body mechanism separation, be that the screw with certain depth is set on the lock core head, by attachment screw lock core head and lock body installation base plate are connected, make flexible connection the between this lock core head and the lock body, the back-up ring and the lock core head of lock core head front end fuse, and can certainly fixedly connectedly achieve the above object lock core connecting rod and the discrete interlock of lock body cam.

The utility model of said structure is simple in structure, almost seldom changes in the past the drawer-lock member and reaches the invention purpose.

Further illustrate the utility model below in conjunction with description of drawings, provide embodiment simultaneously.

Fig. 1: be the utility model example structure diagrammatic sketch.

Wherein: 1. key; 2. lock core; 3. lock core head; 4. dead bolt; 5. lock body is installed base plate; 6. cam; 7. lock core connecting rod; 8. attachment screw; 9. swivel nut; 10. spring leaf; 11. spring base; 12. lock cover.

As shown in the figure, in the present embodiment back-up ring of lock core head (3) front end and lock core done and be wholely set, such moulding is simple with processing than other scheme, locate to be provided with swivel nut (9) at lock body installation base plate (5) attachment screw (8) in addition and be intended to strengthen its bonding strength, lock core (2) drove lock core connecting rod (7) and acts on cam (6) under key (1) effect when whole lockset was worked, and drawer or cabinet door are opened or pinned to lock body cam driven dead bolt (4).Above-mentioned the utility model embodiment when mounted, at first lock core mechanism is inserted the installation circular hole from drawer or cabinet outer side of door, the lock body mechanism of placing with the inboard connects with lock body installation base plate (5) and cover plate (12) thereof with the lock core head (3) of attachment screw (8) with them, both lock core mechanism and lock body mechanism were connected for manipulating, the lock core head (3) with screw of certain depth makes specifically situation and deciding of installation length (or claiming thickness).

Claims

1, a kind of separate type drawer and cabinet door lock, include lock body mechanism and lock core mechanism, it is characterized in that lock body mechanism separates with lock core mechanism, be that lock core head (3) is gone up the screw that setting has certain depth, by attachment screw (8) lock core head (3) and lock body being installed base plate (5) connects, the back-up ring and the lock core head (3) of lock core head (3) front end are connected in one, lock core connecting rod (7) and the discrete interlock of lock body cam (6).

2,, it is characterized in that lock body is installed base plate (5) and attachment screw (8) installation place is provided with swivel nut (9) according to described separate type drawer of claim 1 and cabinet door lock.