CN2649728Y

CN2649728Y - Single-side locking device for rail austral window

Info

Publication number: CN2649728Y
Application number: CN 200320113216
Authority: CN
Inventors: 王惠平; 连洁; 王一添
Original assignee: Tianjin Daqiuzhuang Aluminum Alloy Processing Plant; Henan Jinda Curtain Wall Co ltd
Current assignee: Tianjin Daqiuzhuang Aluminum Alloy Processing Plant; Henan Jinda Curtain Wall Co ltd
Priority date: 2003-11-11
Filing date: 2003-11-11
Publication date: 2004-10-20
Anticipated expiration: 2013-11-11

Abstract

The utility model relates to a locking device, in particular to a one side locking device for a rail sliding window, comprising an outer shell, a back cover board, bolts, and a spring, wherein, the outer shell is fixed on the window sash of the rail sliding window; bolts are arranged from the upper end wall to the lower end wall of the outer shell; corresponding location holes for the bolts are positioned on the window frame of the rail sliding window; buttoned stop mechanisms via the bolts are arranged throughout the lateral wall of the outer shell. The utility model, adopting the buttoned stop mechanisms via the bolts, has the advantages of simple structure, convenient operation, accurate and reliable location, effectively solving the interlinking problem of the static window sash in closing or opening the movable window sash of the rail sliding window with excellent sealing property, and better economic efficiency after popularized.

Description

The monolateral locking device of track sliding sash

One. technical field: the utility model relates to a kind of locking device, particularly relates to the monolateral locking device of a kind of track sliding sash.

Two. background technology: in the present constructional materials moulding window market, the track sliding sash has daylighting area and greatly, does not account for the advantage of the external space within the walls, for the user brings many convenience.But two fans in orbit can about movable window, only need fan window activity when opening or closing usually; And another fan window does not need to move, often remain static, problem is that the static window of needs usually can't be by user's requirement transfixion, this is because the movable window that needs often to open rubbing action because of weather strip when mobile needs another static fan window to having moved unintentionally, sealing effectiveness is good more, can't make its transfixion more, the inconvenience when this track push-and-pull curtain heading tape for normal use good seal performance is closed window.

Three. the content of utility model:

The purpose of this utility model: overcome the defective of prior art, provide a kind of track sliding sash simple to operate, easy to use, lower-cost monolateral locking device.

The technical solution of the utility model: the monolateral locking device of a kind of track sliding sash, contain shell body, back shroud, latch and spring, shell body is fixed on the sash of track sliding sash, latch runs through the end walls up and down of shell body, be provided with corresponding fastening hole on the window frame of track sliding sash, the lateral wall that runs through shell body is provided with push button latch stop mechanism.

Push button latch stop mechanism laterally is provided with a blind cylindrical hole for the lateral wall middle part at shell body, step cylinder bodily form button is installed in this blind hole, the bottom of this blind hole is run through in the button bottom, on the button lower cylindrical body between blind hole bottom surface and the button step surface, be set with spring, latch is split type, be fixed with a flat board between its two ends latch body, on flat board, be provided with a vertical bar-shaped trough, be provided with the circular hole of a diameter greater than the bar-shaped trough width in the upper end of bar-shaped trough, the lower end part of button is in bar-shaped trough, be fixed with the cylindrical limit body that is complementary with described circular hole in the button lower surface, on the shell body inwall above the flat board, be provided with the upper limit step, on the latch body between shell body lower body wall inner surface and the flat board, be set with spring.

The beneficial effects of the utility model: the utility model adopts push button latch chocking construction, simple in structure, easy to operate, and accurate positioning is reliable, solve the interlock problem of using track sliding sash static sash when closing or open movable sashes of good seal performance effectively, had favorable economic benefit after the popularization.

Four. description of drawings:

Fig. 1 is the monolateral locking device user mode of a track sliding sash schematic diagram

Fig. 2 is the perspective view of the monolateral locking device of track sliding sash

Fig. 3 is the rear elevation of the monolateral locking device of track sliding sash shown in Figure 2

Fig. 4 is the left view of the monolateral locking device of track sliding sash shown in Figure 3

Five. the specific embodiment:

Embodiment one: referring to Fig. 1～Fig. 4, among the figure, 1 is the window frame of track sliding sash, 2 is the frame of track sliding sash, 3 are B fan window, and 4 are A fan window, and 5 is sash lock, 6 is the monolateral locking device of track sliding sash, 7 is locating hole, and latch 11 runs through the end walls up and down of shell body 10, and latch 11 upper ends are provided with pressure cap 8, shell body is provided with installing hole 12, and the lateral wall that runs through shell body 10 laterally is provided with push button latch stop mechanism.

Push button latch stop mechanism laterally is provided with a blind cylindrical hole for the lateral wall middle part at shell body 10, step cylinder bodily form button 9 is installed in this blind hole, the bottom of this blind hole is run through in button 9 bottoms, on the button lower cylindrical body between blind hole bottom surface and the button step surface, be set with spring 13, latch 11 is split type, be fixed with a flat board 14 by pin 18 between its two ends latch body, on dull and stereotyped 14, be provided with a vertical bar-shaped trough, be provided with the circular hole of a diameter greater than the bar-shaped trough width in the upper end of bar-shaped trough, the lower end part of button 9 is in bar-shaped trough, be fixed with the cylindrical limit body 15 that is complementary with described circular hole in button 9 lower surfaces, on shell body 10 inwalls above in the of dull and stereotyped 14, be provided with upper limit step 16, be set with spring 17 on the latch body between 10 times body wall inner surfaces of shell body and dull and stereotyped 14, back shroud 19 is fixed in the rear end groove of this device.

When needing locking, press the pressure cap 8 of latch 11 upper ends, the lower end of latch 11 is deep in the locating hole 7, this moment, limit body 15 entered in the circular hole of bar-shaped trough upper end under spring 13 effects, and latch 11 is positioned, lockset locking; When needs are unblanked, touch the button 9, limit body 15 is stretched out from circular hole, latch 11 moves upward to upper limit step 16 under the effect of spring 17, and latch 11 breaks away from locating hole 7, and this moment, sash A can move left and right.

Claims

1. monolateral locking device of track sliding sash, contain shell body, back shroud, latch and spring, it is characterized in that: shell body is fixed on the sash of track sliding sash, latch runs through the end walls up and down of shell body, be provided with corresponding fastening hole on the window frame of track sliding sash, the lateral wall that runs through shell body is provided with push button latch stop mechanism.

2. locking device according to claim 1, it is characterized in that: push button latch stop mechanism laterally is provided with a blind cylindrical hole for the lateral wall middle part at shell body, step cylinder bodily form button is installed in this blind hole, the bottom of this blind hole is run through in the button bottom, on the button lower cylindrical body between blind hole bottom surface and the button step surface, be set with spring, latch is split type, be fixed with a flat board between its two ends latch body, on flat board, be provided with a vertical bar-shaped trough, be provided with the circular hole of a diameter greater than the bar-shaped trough width in the upper end of bar-shaped trough, the lower end part of button is in bar-shaped trough, be fixed with the cylindrical limit body that is complementary with described circular hole in the button lower surface, on the shell body inwall above the flat board, be provided with the upper limit step, on the latch body between shell body lower body wall inner surface and the flat board, be set with spring.