CN203420538U - Concealed door lock for sealing box - Google Patents

Abstract

The utility model discloses a concealed door lock for a sealing box. The concealed door lock comprises a stirring handle, the upper side and the lower side of the stirring handle are both connected with a lock body through connecting rods, the lock body comprises an outer shell and a bolt block arranged in the outer shell, a bolt is arranged in front of the bolt block, the outer shell is molded by a whole material block in a punched mode, and the length of the bolt is 22-28mm. The stirring handle comprises an outer box, a handle is arranged in the outer box, and the width of the handle is 72-75mm. According to the concealed door lock, the outer shell is molded by the whole material block in the punched mode, the production process is simple, and the large force can be borne. The length of the bolt is larger than that of an existing bolt, locking and unlocking can be obviously and clearly seen, the concealed door lock is not prone to being moved, and the stability is good. The width of the handle is larger than that of an existing handle, a user can easily apply force, and the concealed door lock can be conveniently unlocked.

Description

The built-in door lock of stuffing box

Technical field

The utility model relates to door lock technical field, especially relates to the built-in door lock of a kind of stuffing box.

Background technology

Existing for the door lock in stuffing box, the shell of its lock body consists of a plurality of parts, and after moulding, also needs rear processing repeatedly just can become finished product, and processing technology power complicated and that can bear is little; And the dead bolt length in lock body is shorter, easy play, stability is bad.The grip width of existing door lock is generally less, when pulling, is difficult for exerting all one's strength, and opens inconvenience.

Utility model content

The utility model is in order to overcome above-mentioned deficiency, provide a kind of stuffing box built-in door lock, comprise and stir handle, described upper and lower both sides of stirring handle are all connected with lock body by connecting rod, described lock body comprises the latch bolt block in shell and shell, the place ahead of latch bolt block is provided with dead bolt, and described shell is by whole block material punch forming, and the length of described dead bolt is 22～28mm; The described handle of stirring comprises outer box, in outer box, is provided with handle, and the width of described handle is 72～75mm.

Preferably, the length of described dead bolt is 25mm.

Preferably, the width of described handle is 73.3mm.

The beneficial effects of the utility model are:

1, the shell in the utility model is for passing through whole block material punch forming, and production technology is simple, and can bear larger power;

2, the existing dead bolt of the Length Ratio of dead bolt is longer, pins and opens more obviously clearly, and it is movable to be also difficult for, good stability;

3, the more existing handle of the width of handle is wider, is more prone to exert all one's strength, and is easy to open.

Accompanying drawing explanation

The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:

Fig. 1 is schematic diagram of the present utility model;

Fig. 2 is the schematic diagram of lock body in the utility model;

Fig. 3 is the schematic diagram of lock housing in the utility model;

Fig. 4 is the schematic diagram of stirring handle in the utility model.

The specific embodiment

By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.

The built-in door lock of stuffing box as shown in Figure 1, comprises and stirs handle 1, described in stir handle 1 upper and lower both sides all by connecting rod 2, be connected with lock body 3.

Lock body as shown in Figures 2 and 3, comprises the latch bolt block 32 in shell 31 and shell 31, and the place ahead of latch bolt block 32 is provided with dead bolt 33, described shell 31 is by whole block material punch forming, the length of described dead bolt 33 is 22～28mm, and preferred, the length of described dead bolt 33 is 25mm.Wherein, because shell is by whole block material punch forming, so production technology is simple, and can bear larger power; The existing dead bolt of Length Ratio of dead bolt is longer, pins and opens more obviously clearly, and it is movable to be also difficult for, good stability.

As shown in Figure 4 stir handle 1, comprise outer box 11, in outer box 11, be provided with handle 12, the width of described handle 12 is 72～75mm, preferred, the width of described handle 12 is 73.3mm, more existing handle is wider, is more prone to exert all one's strength, and is easy to open.

Above-mentioned is enlightenment according to the utility model, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on manual, must determine its technical scope according to claim scope.

Claims (4)

1. the built-in door lock of stuffing box, comprise and stir handle (1), described upper and lower both sides of stirring handle (1) are all connected with lock body (3) by connecting rod (2), described lock body (3) comprises the latch bolt block (32) in shell (31) and shell (31), the place ahead of latch bolt block (32) is provided with dead bolt (33), it is characterized in that: described shell (31) is formed in one, the length of described dead bolt (33) is 22～28mm; The described handle (1) of stirring comprises outer box (11), is provided with handle (12) in outer box (11), and the width of described handle (12) is 72～75mm.

2. the built-in door lock of stuffing box according to claim 1, is characterized in that: described shell (31) is integral type punch forming.

3. the built-in door lock of stuffing box according to claim 1, is characterized in that: the length of described dead bolt (33) is 25mm.

4. the built-in door lock of stuffing box according to claim 1, is characterized in that: the width of described handle (12) is 73.3mm.

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