CN2319525Y - Door lock for storehouse - Google Patents

Abstract

The utility model relates to a door lock for a storehouse, which is composed of an outer handle part, a lock body, a lock tongue (7) and an inner handle part. The tail end of the inner handle ball is provided with a sealing pushing block (11), and a safety lever (10) is sealed in the inner handle ball (8) by the sealing pushing block (11). In the way, the safety lever does not need to be pressed when people go out of the door from the inner of the door. When the door is closed, the outer handle is locked automatically, and only the person with the key can get into the storehouse.

Description

A kind of storeroom door lock

The utility model relates to a kind of door lock, relates in particular to the door lock that a kind of storeroom is used.

At present, the door lock that is used for the storeroom installation all is common drum type brake door lock, this door lock can be realized the function of basic door lock, but can not show the specific function of storeroom door lock, the specific function of the door lock of storeroom requires as follows: 1) interior handle ball must can rotate forever, and the common door lock of this function can be realized; 2) when the people from the door to outdoors the time, need not press bumper bar, door is shut, outer handle at this moment just can be automatically locked, the people who only has the key storeroom of just entering, this function is that common door lock is irrealizable, if the storeroom door lock adopts common door lock, when the people from the door to outdoors the time, press bumper bar if forget, even door is shut, people outdoors just can free in and out storeroom, and this does not meet the requirement of storeroom.

In order to address the above problem, the utility model provides a kind of storeroom door lock of special use.

The utility model is to realize by following technical solution: on the basis of common door lock, the tail end of the interior handle ball of common door lock is made into a sealing jacking block, jacking block is fixed on the bumper bar sealing in the interior handle ball.

The dried relatively common drum type brake door lock of the utility model has following advantage: outer handle is lockable forever, and the people who therefore enters storeroom must have key and just can enter, and can leave storeroom at any time the people of storeroom, and this meets the specific (special) requirements of storeroom.

Below in conjunction with accompanying drawing the utility model is done detailed explanation:

Fig. 1 is the utility model structure sectional view;

As shown in Figure 1, the utility model is by outer handle part, lock body part, dead bolt (7) and interior handle are partly formed, its China and foreign countries' handle mainly comprises outer handle ball (1), outer handle pipe (2), lock gall (3), switching tube (4), lock body part mainly comprises slide block (5), lower skateboard (6), handle ball (8) in interior handle part mainly comprises, interior handle pipe (9) and bumper bar (10), the tail end of handle ball has a sealing jacking block (11) in being, jacking block (11) is enclosed in bumper bar (10) in the interior handle ball (8), therefore, outer handle ball is lockable forever, the people who comes out from storeroom if band to the doorstep, if then Wai Mian people does not have the key storeroom of just can not entering.

Claims (1)

1: a kind of storeroom door lock, partly form by outer handle part, lock body part, dead bolt (7) and interior handle, its China and foreign countries' handle mainly comprises outer handle ball (1), outer handle pipe (2), lock gall (3), switching tube (4), lock body part mainly comprises slide block (5), lower skateboard (6), handle ball (8), interior handle pipe (9) and bumper bar (10) in interior handle part mainly comprises, the tail end of handle ball has a sealing jacking block (11) in it is characterized in that, jacking block (11) is enclosed in bumper bar (10) in the interior handle ball (8).

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