CN1009846B

CN1009846B - Automatically-closed bolt with handle for doors and widnows

Info

Publication number: CN1009846B
Application number: CN 88106237
Authority: CN
Inventors: 林清宣
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-08-22
Filing date: 1988-08-22
Publication date: 1990-10-03
Also published as: CN1034972A

Abstract

The present invention relates to an automatically closed bolt arranged on door and window handles, which comprises a body of a door and window handle, a bolt guide sleeve, a bolt latch column, a column pin on the bolt latch column, a hole seat for the bolt latch column and a spring. The automatically closed bolt arranged on door and window handles can automatically insert the bolt without being pressed by a hand when doors and windows are closed. The present invention belongs to the combination of the door and window handle and the bolt and is a replacing product of hardware of doors and windows.

Description

Automatically-closed bolt with handle for doors and widnows

The invention belongs in the architectural hardware have a door window puller close latch automatically.

Door window puller in the past and thumb-latch be two independently, the different architectural hardware of function, when closing the doors and windows, cooperate with two hands, just can shut and insert firmly.Present window adopts console mode, logical top formula more, and sash is many and tall and big, when being badly in need of closing and inserting firmly, and is not only time-consuming, but also require great effort.If in the high-rise building, because the horse general idea, though window is closing, latch does not insert firmly, and child plays on windowsill, squeezes the painful accident that opens a window and fall away, happens occasionally.Both made one-storey house, and shut window and also will enter house and to insert firmly latch.

Purpose of the present invention to solve exactly above difficulty and accident potential, can be when window be closed, insert firmly automatically, can when be badly in need of shutting the window, reliably window all be shut, insert firmly rapidly.

Basic design of the present invention is: an end of door window puller studs with the latch guide pin bushing, spring is housed in the guide pin bushing, and the pressure of spring can make latch door bolt post keep stretching out state, also has an elongate slot on the guide pin bushing, by the pin on the latch door bolt post, the stroke of restriction latch door bolt post, latch door bolt post lower end is on the door and window closing direction, an inclined-plane is arranged, so that when door and window is closed, under the effect of spring pressure, insert automatically in the seat of latch door bolt post hole.

This automatic pinning as long as shake hands with a hand push or sliding door and window, also can directly push away when closing the doors and windows, the sash of pulling, just can be rapidly, automatically, reliably door and window is shut, inserts firmly.Product of the present invention is two hardware product combination bodies, dual-use material, thereby reduced the expense of door and window hardware, therefore, it is specially adapted to the new-type house that the window area is big, sash quantity is many and uses, when wind and rain arrives or promptly goes out to shut window, can be rapidly, exactly window is inserted firmly.Because dependable performance, be particularly suitable for high-rise building automatically, insurance ground closes the jail, is seated window, avoids contingency to take place.

Be described in detail the present invention by an optimum implementation now.

Fig. 1 is the stereogram of closing latch automatically that has door window puller of optimum implementation of the present invention.

The affixed latch guide pin bushing of one end of door window puller body (1) (6), compression spring (2) is housed in the guide pin bushing, in order to promote latch door bolt post (4), make it to keep stretching out state, on guide pin bushing, have elongate slot, fixing pin (3) can move and limit the stroke of latch door bolt post on the latch door bolt post in slotted eye, latch door bolt post has an inclined-plane over against the lower end of doorframe and window frame direction, can insert automatically when shutting door and window in the latch door bolt post hole seat (5), this hole available screw of seat is fixedly mounted on the doorframe and window frame.

During installation, as long as in unobstructed ground of the latch door bolt post energy patchhole seat, just can use down muchly.

Claims

A kind of have a door window puller close latch automatically, it comprises the door window puller body and closes latch two parts automatically, wherein close automatically spring and latch door bolt post are housed in the latch guide pin bushing of latch, one end of its spring heads on latch door bolt post, the other end heads on the handle of handle, a slotted hole is arranged on the latch guide pin bushing, on the latch door bolt post pin that can pass this slotted hole is arranged, when door and window is closed, latch door bolt post inserts in the hole of a latch door bolt post hole seat, it is characterized in that this latch of closing automatically is whole the connection with door window puller, the upper end of closing latch automatically abuts against the downside of door window puller body.