Locking device for non-frame glass door

Abstract

The invention relates to a securing arrangement of a frameless glass door, comprising a body, an operating piece, a linkage device and a lockset, wherein, the body is provided with a case which is provided with a mounting hole, a lockhole and a lower covering pillar; the operating piece is combined with the mounting hole and provided with a pushing arm which is provided with a covering pole; a first elastic piece is arranged between the covering pole and the lower covering pillar; the linkage device is provided with a clamping plate, a linkage arm and a pulling arm; the clamping plate is provided with a buckling head, an upper combination arm and a lower combination arm; the lower combination arm is protrudent with a lower combination pillar; a second elastic piece is sleeved between the body and the lower combination pillar; a third elastic piece is arranged between the pulling arm and the case, thereby providing the securing arrangement of a frameless glass door which can be operated stably with a long service life and achieve firm locking effect.

Description

technical field [0001] The invention relates to a locking device, in particular to a door lock that can be conveniently, quickly and safely locked, and belongs to the locking device for a frameless glass door belonging to the technical field of door locks. Background technique [0002] In order to prevent strangers or criminals from entering the room, a locking device is generally installed on the door, and the door is fixed by the locking device to achieve the purpose of protection and safety; [0003] Existing locking devices for doors are such as Figure 10 And shown in Figure 11, this door lock device is to be provided with a main body 50, an operating part 60, a linkage device 70 and a lockset 80, wherein the main body 50 is provided with a box body 51, and one end is provided with an opening 511 and the other One end is a closed shape, and a chamber 512 is formed between the opening 511 end and the closed end, and a mounting hole 513 is perforated on the box body 51 ne...

AI Technical Summary

Problems solved by technology

[0013] 1. Short service life: After the existing locking device is locked by rotating the lock head 81, the push arm 602 and the push block 714 will be separated, and the operating member 60 can only be maintained in the original position by the first elastic element 604. However, when the handle combined with the operating member 60 is too heavy or the first elastic member 604 is elastically fatigued, it is easy to turn the operating member 60 and then fail to return to its original position automatically. Furthermore, when the first elastic member 604 cannot operate When the member 60 is pulled to the position, the push arm 602 of the operating member 60 will hinder the pushing block 714 of the locking plate 71 from being pushed back to the original position when unlocking, thereby shortening the service life of the existing locking device

[0014] Two, the process is short: when the existing locking device locks the door, it only pushes the linkage arm 72 to move upward relative to the upper joint arm 712 by means of the projection 812, so that the abutment block 721 straddles the top of the pull block 715 and Move to the other side of the pull block 715. Therefore, when the existing locking device is locked, it can only provide the abutment block 721 to straddle the distance of the pull block 715, so that the buckle head 711 cannot go deeper into the door, which relatively increases the safety. Hidden dangers

[0015] This shows that the above-mentioned existing locking device obviously still has inconvenience and defects in structure and use, and needs to be further improved urgently.

In order to solve the above-mentioned problems, the relevant manufacturers have tried their best to find a solution, but no suitable design has been developed for a long time, and the general products do not have a suitable structure to solve the above-mentioned problems. This is obviously related. The problem that the industry is eager to solve

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