CN2371299Y - Cabinet lock - Google Patents

Abstract

The utility model relates to a cabinet lock, which comprises a lock body, a lock core, a lock tongue and a lock tongue access port, wherein the lock body is fixedly connected to a cabinet door; the lock core is arranged in the lock body; particularly, a turntable which can be driven by the lock core is fixedly connected to the lock core; one or more than one transmission rod is hinged on the turntable; the lock tongue is hinged on the corresponding transmission rod; a lock tongue catheter which can cause that the lock tongue is exactly inserted into the lock tongue access port is also arranged on the turntable. The utility model has the advantages of simple structure, low manufacture cost and convenient operation. The utility model can lock tightly a cabinet door on a double door cabinet; the middle part of the double door cabinet has no cabinet door frame.

Description

A kind of cabinet lock

The utility model relates to a kind of lock that is used to lock the cabinet door.

Existing with the tight cabinet of two fan cabinet door locks lock generally be by lock body, place lock core in the lock body, by lock core drive make the dead bolt of stretching motion, the dead bolt access port that is fixed in the cabinet doorframe constitutes, during use, close the Over-The-Counter door, turn cabinet lock, make lock core drive dead bolt and insert in the dead bolt access port, thus cabinet door lock is tight.This type of lock since will be in the cabinet doorframe affixed dead bolt access port, therefore there be not the cashier's office in a shop two-door of cabinet doorframe in the middle of can not being used for, even because the dead bolt access port is fixed on the cabinet door, because two cabinet doors are movable, and the dead bolt that inserts the dead bolt access port is generally shorter, and the gap between dead bolt and dead bolt access port is bigger, by rotating the cabinet door, dead bolt will be deviate from from the dead bolt access port, makes the cabinet lock lose its due function.

Goal of the invention of the present utility model is to provide a kind of tight cabinet lock of two-door cabinet door lock cashier's office in a shop that the centre can not had the cabinet doorframe.

The utility model is to realize like this, comprise the lock body that is fixed on the cabinet door, place lock core, dead bolt, dead bolt access port in the lock body, special feature is that on lock core affixed one can be by the rotating disk of lock core driven rotary, be hinged with one or above drive link on the rotating disk, dead bolt is hinged on the corresponding drive link, also is provided with the dead bolt conduit that can make dead bolt accurately insert the dead bolt access port.The effect of drive link is that the rotation displacement of rotating disk is passed to dead bolt with growing distance, makes dead bolt correspondingly make the telescopic feed motion.During use, lock body is fixed on the wherein cabinet door of two-door cabinet, the dead bolt access port be fixed in respectively with lock body with on the lateral margin that is in the frame beam of the two-door cabinet cabinet frame on the vertical line and another cabinet door, the dead bolt conduit be fixed in the corresponding cabinet door that has a lock body of dead bolt access port on, dead bolt places in the dead bolt conduit.When closing the cabinet door, use key rotation lock core, lock core then drives dial rotation, rotating disk drives drive link and makes feed motion, and the dead bolt that drives in the dead bolt conduit is made an expanding-contracting action simultaneously, and dead bolt inserts each dead bolt access port simultaneously, wherein a fan cabinet door is fixed on the frame beam of cabinet frame, also fasten mutually between the cabinet door and connect, because wherein a fan cabinet door is fixed on the cabinet frame and can not rotates, thereby another fan cabinet door also just is locked.

The utility model compared with the prior art, have the two-door cabinet door cashier's office in a shop that do not have the cabinet doorframe in the middle of locking and simple in structure, low cost of manufacture, advantage easy to use.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the A-A sectional view of Fig. 1.

Symbolic representation in the accompanying drawing is:

1, cabinet 2, cabinet door 3, lower frame beam

4, upper frame beam 6, rotating disk 7, drive link

8, dead bolt 9, dead bolt conduit 10, dead bolt access port

11, lock core 12, lock body

Now in conjunction with the accompanying drawings and embodiments the utility model is described in further detail:

As Fig. 1, shown in Figure 2, the utility model is mainly by the lock body 12 that is fixed on the cabinet door 2, place the lock core 11 in the lock body 12, dead bolt 8, dead bolt access port 10 constitutes, special feature is to be connected with the rotating disk 6 by the lock core driven rotary on lock core 11, dead bolt access port 10 is fixed in the upper frame beam 4 of cabinet 1 respectively, on the middle part of lower frame beam 3 and the cabinet door 2, be connected with on the cabinet door 2 of lock body 12 respectively and dead bolt access port 10 corresponding dead bolt conduits 9 being connected with, each dead bolt conduit 9 all has the dead bolt 8 that can insert dead bolt access port 10, is hinged with drive link 7 between dead bolt 8 and the rotating disk 6.

In addition, the utility model also can make its needs that adapt to the variety classes cabinet, as the needs of simple gate cabinet by increasing or reduce drive link 7, dead bolt 8, dead bolt access port 10, the dead bolt conduit 9 that is driven by rotating disk 6.

Claims (2)

1, a kind of cabinet lock, comprise the lock body that is fixed on the cabinet door, place lock core, dead bolt, dead bolt access port in the lock body, it is characterized in that on lock core affixed one can be by the rotating disk of lock core driven rotary, be hinged with one or above drive link on the rotating disk, dead bolt is hinged on the corresponding drive link, also is provided with the dead bolt conduit that can make dead bolt accurately insert the dead bolt access port.

2, cabinet lock according to claim 1, it is characterized in that lock body is fixed on the wherein cabinet door of two-door cabinet, the dead bolt access port be fixed in respectively with lock body with on the lateral margin that is in the frame beam of the two-door cabinet cabinet frame on the vertical line and another cabinet door, the dead bolt conduit be fixed in the corresponding cabinet door that has a lock body of dead bolt access port on, dead bolt places in the dead bolt conduit.

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