CN2352631Y

CN2352631Y - Door wing fastening device for two wings door spring lock

Info

Publication number: CN2352631Y
Application number: CN 98233121
Authority: CN
Inventors: 周扬家
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-10-26
Filing date: 1998-10-26
Publication date: 1999-12-08
Anticipated expiration: 2008-10-26

Abstract

The utility model relates to a door wing fastening device for two-wing door spring locks, which is composed of a sleeve barrel, a bolt, and a clamp plate, wherein, one end of the sleeve barrel is connected with a fixing plate and sheathed with the bolt 2; the top part of one end of the bolt 2 is fixedly provided with a barrier plate, and the other end which extends into the sleeve barrel is sheathed with a pad, a fastening wedge, and a screw bolt through the sleeve barrel and the fixing plate. A spring lock can be conveniently arranged on a two-wing door by the utility model, an external lock and an external latch for a two-wing door are changed to an internal lock and an internal latch, and the lock catch and the latch are not exposed. The door wing fastening device for two-wing door spring locks has the advantages of beautiful appearance, strong concealment performance, and high safety and easily causes thieves to produce illusion, and is an ideal anti-theft product for many farmers.

Description

The door leaf fixator of double door latch is installed

The utility model relates to a kind of door leaf fixator, particularly a kind of door leaf fixator that the double door latch is installed.

The double door that existing vast rural households generally use, Theft-proof spring lock can't be installed, the overwhelming majority adopts the ancient traditional approach of the outer door bolt of external lock to block the door of oneself, its lock bolt all is exposed to the outside, easily give the tangible target of thief, though the method to fasten with a bolt or latch in the external lock that has occurs, and usually fixes one of them door leaf with common pull latch as interior door bolt, so that on another door leaf latch is installed.Such mode easily makes latch slide, and the space is bigger between the two fan doors, and the dead bolt of latch is difficult to aim at and install with fore shaft, and very dangerous.

The purpose of this utility model is to change the original external lock of double door and fastens with a bolt or latch outward, for door bolt in the present internal lock provides a kind of latch that can make directly to put in the door leaf, and tightly be fixed on door leaf on the threshold, and latch does not appear and slides, both hidden, safety again, the door leaf fixator of installation double door latch flexible and convenient to use.

The utility model is finished like this, it is to be formed by sleeve, latch and clamp structure, one end of sleeve is connected with fixed head, and an end top that is socketed with latch, latch is fixed with barrier plate, its other end puts in the sleeve, and by sleeve and fixed head and pad, assembly key, and bolt socket-connects.

Provide below in conjunction with drawings and Examples.

Fig. 1 is an overall structure schematic diagram of the present utility model.

As shown in Figure 1, the utility model is by sleeve 1, and latch 2 and clamp 3 structures form; The rear end of sleeve 1 is connected with fixed head 4, and is arranged on double door and splits in the inferior horn at place, and the front end of sleeve 1 is exposed at the front of door leaf outward, and its fixed head 4 is provided with screw hole S, and sleeve 1 is fixed on the back side of door leaf inferior horn by screw; One top of latch 2 is fixedly connected with barrier plate 6, its another tail end puts in from the front end of sleeve 1, and by sleeve 1 and fixed head 4 and pad 7, assembly key 8 socket-connects, and spin mutually with bolt 9, tail end at latch 2 also is provided with locking nail hole 10, be plugged with pin 11 in the pin hole 10, pin 11 is used for determining the tram of barrier plate 6, be provided with screw hole 12 around the clamp 3 equally, also be fixed in the inboard of threshold by screw, the centre position of clamp 3 is provided with bayonet socket 13, the barrier plate 6 that bayonet socket 13 corresponding socket latches 2 tops are provided with, and barrier plate 6 can easily put in the bayonet socket 13.In the time of in barrier plate 6 puts in bayonet socket 13, as long as turn latch 2 makes barrier plate 6 in bayonet socket 13 inner conversion positions, at this moment, rotation nut 9, and press assembly key 8, just can make in the bayonet socket that is connected to clamp 3 13 that barrier plate 6 leads together with latch 2, door leaf and threshold are close to not put.Otherwise, smoke assembly key 8, according to pin 11 allocation rotation latch 2 really, make barrier plate 6 postpone that sets back, clamp 6 is withdrawed from bayonet socket 13, door leaf is just opened rapidly.

The utility model has the advantages that, can make bivalve door install easily Theft-proof spring lock, change Become original external lock and latch of double-leaf door and be door bolt in the present internal lock, and lock and door bolt are not exposed, Both attractive in appearance, again hidden, easily produce alternate angle to the thief, and door leaf and threshold are close to Do not put, the safe coefficient height is the ideal anti-theft product of wide farmers.

Claims

1, a kind of door leaf fixator that the double door latch is installed, it is characterized in that, it is to be formed by sleeve 1, latch 2 and clamp 3 structures, one end of sleeve 1 is connected fixed head 4, and be socketed with latch 2, and an end top of latch 2 is fixed with barrier plate 6, and its other end puts in the sleeve 1, and by sleeve 1 and fixed head 4 and pad 7, assembly key 8, and bolt 9 socket-connects.

According to the door leaf fixator of the described installation double door of claim 1 latch, it is characterized in that 2, the tail end of latch 2 also is provided with pin hole 10, be plugged with pin 11 in the pin hole 10, pin 11 is used for determining the tram of barrier plate 6.

3, according to the door leaf fixator of the biparting door knob pin of the described installation of claim 1, it is characterized in that, be provided with screw hole 12 around the clamp 3, and be fixed in the inboard of threshold by screw, be provided with bayonet socket 13 in the centre position of clamp 3, the barrier plate 6 that bayonet socket 13 corresponding socket latches 2 tops are provided with can easily put in the bayonet socket 13 barrier plate 6.