CN202139904U

CN202139904U - Steel mortis lock cylinder lock body

Info

Publication number: CN202139904U
Application number: CN201120212341U
Authority: CN
Inventors: 陈双安; 张铁军
Original assignee: ZHUZHOU QIANJIN TECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: ZHUZHOU QIANJIN TECHNOLOGY DEVELOPMENT Co Ltd
Priority date: 2011-06-22
Filing date: 2011-06-22
Publication date: 2012-02-08
Anticipated expiration: 2021-06-22

Abstract

A steel mortis lock cylinder lock body is provided with a lamination fixing frame formed by a fixing head and fixing wedge plates on two sides; a plurality of laminations formed by stamping are laminated axially and vertically in a through hole of a lock cylinder; fixing grooves disposed on both sides of the steel laminations are snapped to the fixing wedge plates of the lamination fixing frame; and the front ends of the fixing wedge plates are connected and fixed with a lock body fixing frame through rivets. The steel mortis lock cylinder lock body can be made into different shapes and different structures without cutting. The steel mortis lock cylinder lock body is extremely firm and will not be broken, is applicable to fireproof doors required by modern tall buildings, is easy, convenient and rapid to process, and is suitable for industrial production.

Description

The lock body of steel lock pin lock pin

Technical field

The utility model relates to a kind of lock body of steel lock pin lock pin.

Background technology

Lock body in the existing lock pin lock pin is the most unmanageable parts in the lockset, and owing to its lock spring round is carefully grown, its slenderness ratio belongs to deep hole machining greater than 7; And the required precision of the position of round is high, has only the less material of this hardness of brass and aluminium just can carry out cut, so majority is to be processed by brass.But brass is more crisp, and the screw hole cross sectional plates of lock body is prone to by switch out during use; In addition, the fusing point of brass is lower; Once can be out of shape when running into fire, so can not be applicable to the labeled door that modern high-rise building needs.If the lock pin of employing steel is locked lock body then can be overcome above-mentioned defective, but the hardness of steel is big, very difficult cut becomes baroque lock body, so also there is not the product of the lock body of steel lock pin lock core in the prior art.

The utility model content

The purpose of the utility model is to overcome the shortcoming of prior art, and a kind of lock body and processing and fabricating method thereof of steel lock pin lock pin is provided.Realizing that lock body is difficult for by switch out, can be applicable to the labeled door that modern high-rise building needs again, and easy to process, simple and fast, can be suitable for suitability for industrialized production.

The lock body of the steel lock pin lock core of the utility model comprises the lock body fixed mount, it is characterized in that, is provided with a lamination fixed mount that is made up of the fixedly wedge of fixing head and both sides; Some cold stamping shaped steel laminations superpose at the axially vertical of lock core through hole, and the fixed groove of steel lamination both sides is stuck on the fixedly wedge of lamination fixed mount; The fixed wedge front edge of board is connected fixing with the lock body fixed mount through rivet.

Said steel lamination has two kinds, and a kind of is pellet shot from a slingshot passage lamination; Another kind is a pellet shot from a slingshot passage plate washer lamination, and punching press has radially pellet shot from a slingshot passage on the said pellet shot from a slingshot passage lamination.

The processing method of the lock body of steel lock pin lock core may further comprise the steps:

(1) designs shape, size, internal construction and the pellet shot from a slingshot passage thereof of whole lock body earlier;

(2) thickness is the axially vertically arrangement of the thick steel lamination of 0.5～2mm at the lock core through hole, cold stamping shaped according to shape, size, the structure of the inner correspondence position of each sheet steel lamination; And punching presses connect grooves outside two of each sheet steel lamination;

(3) be provided with a lamination fixed mount, it is made up of the fixing head of an end and the fixedly wedge of both sides, is provided with rivet hole at the fixed wedge front edge of board;

(4) order of steel lamination by correspondence is inserted into respectively on the fixedly wedge of lamination fixed mount, with rivet that lamination fixed mount front end and the riveting of lock body fixed mount is in aggregates.

The utility model can be produced the lock body of the steel lock pin lock pin of different shape and various structures without cut.The lock body of this steel lock pin lock pin extremely firmly, can not be by switch out; The labeled door that modern high-rise building needs can be applicable to again, and easy to process, simple and fast, suitability for industrialized production can be suitable for.

Description of drawings

Fig. 1 is the lock pin lock construction sketch map of embodiment 1;

Fig. 2 is embodiment 1 a lock body structure sketch map;

Fig. 3 is the pellet shot from a slingshot passage lamination sketch map of C-C sectional plane among Fig. 2;

Fig. 4 is the pellet shot from a slingshot passage plate washer lamination sketch map of D-D sectional plane among Fig. 2;

Fig. 5 is the pellet shot from a slingshot passage plate washer lamination sketch map of A-A sectional plane among Fig. 1;

Fig. 6 is the pellet shot from a slingshot passage lamination sketch map of B-B sectional plane among Fig. 1.

The specific embodiment

Below in conjunction with embodiment the utility model is described further.

1: five row of embodiment solid crossbar marble lock pin lock

With reference to accompanying drawing 1:

Present embodiment is a kind of five row's solid crossbar marble lock pin locks; Its by lock core 1, front apron 2, radially lock spring 3, radially lock core marble 4, radially pellet shot from a slingshot channel blind 5, radially pellet shot from a slingshot envelope nail 6, radially pellet shot from a slingshot back-moving spring 7, outer cover 8 are formed.

With reference to Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6:

The processing method of steel lock pin lock lock body

(1) according to the shape, size, internal construction and the pellet shot from a slingshot passage thereof that design five row's solid crossbar marble lock pin lock pin lock bodies among Fig. 1;

(2) be of the axially vertically arrangement of the steel lamination of 1mm with thickness, design shape, the size of each sheet steel lamination institute correspondence position respectively at the lock core through hole; And it is cold stamping shaped;

Present embodiment from left to right vertically the order of axially-aligned successively be that the short steel lamination of the short steel lamination of five of lock core headgear 16 bottoms 10, ten length of a film steel laminations 12, two 14, ten length of a film steel laminations are installed---and at two outside punching presses connection grooves 17 of each sheet steel lamination.

Present embodiment is not established the lock core through hole at five short steel laminations 10 that lock core headgear 16 bottoms are installed, and its shape has two kinds; Wherein a kind of is pellet shot from a slingshot passage lamination; Another kind is a pellet shot from a slingshot passage plate washer lamination; On pellet shot from a slingshot passage lamination, be provided with radially pellet shot from a slingshot passage 18.

Long steel lamination top is provided with lock core through hole 19; Its shape also has two kinds; Wherein a kind of is pellet shot from a slingshot passage lamination; Another kind is a pellet shot from a slingshot passage plate washer lamination; On pellet shot from a slingshot passage lamination, be provided with radially pellet shot from a slingshot passage 18; Present embodiment is provided with horizontal pellet shot from a slingshot passage 20 in lock core through hole 19.

(3) successively the steel lamination is inserted in the lamination fixed mount that the fixedly wedge 13 by fixing head 9 and both sides constitutes; The fixed groove of steel lamination is stuck in fixedly on the wedge; Be provided with rivet hole at the fixed wedge front edge of board;

(4) with rivet that lamination fixed mount and 20 rivetings of lock body fixed mount is in aggregates.

Claims

1. the lock body of steel lock pin lock pin comprises the lock body fixed mount, it is characterized in that, is provided with a lamination fixed mount that is made up of the fixedly wedge of fixing head and both sides; Some cold stamping shaped steel laminations superpose at the axially vertical of lock core through hole, and the fixed groove of steel lamination both sides is stuck on the fixedly wedge of lamination fixed mount; The fixed wedge front edge of board is connected fixing with the lock body fixed mount through rivet.

2. the lock body of steel lock pin lock pin according to claim 1 is characterized in that, said steel lamination has two kinds, and a kind of is pellet shot from a slingshot passage lamination; Another kind is a pellet shot from a slingshot passage plate washer lamination, and punching press has radially pellet shot from a slingshot passage on the said pellet shot from a slingshot passage lamination.