CN209509701U - Anti-sloshing door lock fittings - Google Patents

Abstract

The utility model relates to door lock fields, especially anti-sloshing door lock fittings.The door lock fittings include knocker plate body, lock tongue insert port and pressing plate, and lock tongue insert port is offered on the knocker plate body, and the side of lock tongue insert port is equipped with the pressing plate for being bonded lock tongue, and the angle between knocker plate body and pressing plate junction is 90-170 degree.The utility model opens up the pressing plate of a bending by the lock tongue insert port side in knocker plate, after lock tongue is inserted into lock tongue insert port, the arcwall face of pressing plate and lock tongue fits, to fill up the gap between lock tongue and lock tongue insert port, avoids the shaking of door leaf.

Description

Anti-sloshing door lock fittings

Technical field

The utility model relates to door lock fields, especially anti-sloshing door lock fittings.

Background technique

Knocker plate is mounted on doorframe, for cooperating the door lock fittings of lock tongue.Existing knocker plate during fabrication, is locked The width of tongue insert port can be greater than lock tongue width, will result in after lock tongue is inserted into lock tongue difference entrance in this way, can because Gap and cause door leaf to shake.

Utility model content

Technical problem to be solved by the utility model is: in order to solve technical problem described in background technique, this is practical It is novel to provide a kind of anti-sloshing door lock fittings, the pressing plate of a bending is opened up by the lock tongue insert port side in knocker plate, After lock tongue is inserted into lock tongue insert port, the arcwall face of pressing plate and lock tongue fits, to fill up lock tongue and lock tongue insertion Gap between mouthful, avoids the shaking of door leaf.

The technical scheme adopted by the utility model to solve the technical problem is as follows:

A kind of anti-sloshing door lock fittings, including knocker plate body, lock tongue insert port and pressing plate offer on the knocker plate body Lock tongue insert port, the side of lock tongue insert port is equipped with the pressing plate for being bonded lock tongue, between knocker plate body and pressing plate junction Angle is 90-170 degree.

Specifically, the pressing plate and knocker plate body are mould punching integrated molding.

Specifically, the pressing plate and knocker plate body are to be welded to connect.

Specifically, hollow slots are offered on the pressing plate.

The beneficial effects of the utility model are: the utility model provides a kind of anti-sloshing door lock fittings, by knocker The lock tongue insert port side of plate opens up the pressing plate of a bending, after lock tongue is inserted into lock tongue insert port, pressing plate and lock tongue Arcwall face fits, to fill up the gap between lock tongue and lock tongue insert port, avoids the shaking of door leaf.

Detailed description of the invention

The present invention will be further described with reference to the accompanying drawings and examples.

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

Fig. 2 is the structural schematic diagram of the utility model；

Fig. 3 is the pressing plate of the utility model and the structural schematic diagram of lock tongue cooperation；

1. knocker plate body in figure, 2. lock tongue insert ports, 3. pressing plates, 4. hollow slots.

Specific embodiment

The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram, Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.

Fig. 1 is the structural schematic diagram of the utility model, and Fig. 2 is the structural schematic diagram of the utility model, and Fig. 3 is that this is practical new The structural schematic diagram of pressing plate and the lock tongue cooperation of type.

A kind of anti-sloshing door lock fittings, including knocker plate body 1, lock tongue insert port 2 and pressing plate 3 are opened on the knocker plate body 1 Equipped with lock tongue insert port 2, the side of lock tongue insert port 2 is equipped with the pressing plate 3 for being bonded lock tongue, and knocker plate body 1 is connect with pressing plate 3 Between angle be 90-170 degree.The pressing plate 3 is mould punching integrated molding with knocker plate body 1.The pressing plate 3 and knocker Plate body 1 is to be welded to connect.Hollow slots 4 are offered on the pressing plate 3.

In conjunction with shown in attached drawing 1, attached drawing 2 and attached drawing 3, in knocker 1 machine-shaping of plate body, in the side of lock tongue insert port 2 A pressing plate 3 is processed, then by 3 bending of pressing plate, so that the junction bending of pressing plate 3 and knocker plate body 1 goes out an angle.Peace When filling knocker plate body 1, knocker plate body 1 is fixedly attached on doorframe using bolt.The pressing plate 3 of bending at this time is placed in doorframe slot It is interior.When the angle between 1 junction of pressing plate 3 and knocker plate body is 90 degree, then pressing plate 3 will not impact lock tongue, work as pressure When angle between 1 junction of plate 3 and knocker plate body is greater than 90 degree, the arcwall face of lock tongue will be fitted to, junction angle is got over Greatly, then the opening spacing of lock tongue insert port 2 is smaller.In this way when lock tongue is inserted into lock tongue insert port 2, arcwall face will be fitted in At the plane of pressing plate 3, to eliminate the gap between lock tongue and knocker plate body 1, prevent door leaf from shaking.

When needing to adjust 3 angle of pressing plate, it is only necessary to pressing plate 3 is moved with hand, due to offering hollow slots on pressing plate 3 4, thus while guaranteeing 3 function of pressing plate, so that the adjustment of 3 angle of pressing plate becomes more easy and convenient.

It also can weld and link together between pressing plate 3 and knocker plate body 1.

It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims Property range.

Claims (4)

1. a kind of anti-sloshing door lock fittings, characterized in that described including knocker plate body (1), lock tongue insert port (2) and pressing plate (3) It is offered on knocker plate body (1) lock tongue insert port (2), the side of lock tongue insert port (2) is equipped with the pressing plate for being bonded lock tongue (3), the angle between knocker plate body (1) and pressing plate (3) junction is 90-170 degree.

2. anti-sloshing door lock fittings according to claim 1, it is characterised in that: the pressing plate (3) is with knocker plate body (1) Mould punching is integrally formed.

3. anti-sloshing door lock fittings according to claim 1, it is characterised in that: the pressing plate (3) is with knocker plate body (1) It is welded to connect.

4. anti-sloshing door lock fittings according to claim 1, it is characterised in that: offer hollow slots on the pressing plate (3) (4)。