CN206158478U

CN206158478U - Prevent door and window that falls

Info

Publication number: CN206158478U
Application number: CN201621108971.9U
Authority: CN
Inventors: 胡万成
Original assignee: SHANGHAI LONGREN STONE DECORATION CO Ltd
Current assignee: Jiangsu Leichen Curtain Wall System Engineering Co.,Ltd.; Shanghai Longren Construction Development Group Co ltd
Priority date: 2016-10-10
Filing date: 2016-10-10
Publication date: 2017-05-10
Anticipated expiration: 2026-10-10

Abstract

The utility model discloses a prevent door and window that falls, it is including fixing the window frame on the wall body and at least one articulating through hinge or loose -leaf casement on the window frame, its characterized in that, it still includes prevents the cable wire that falls, prevent falling the cable wire both ends respectively fixed connection in the casement with the articulated side of window frame. Under the prerequisite that does not influence the switch, can make the window frame with the casement keeps under the effort outside controllable the opening to close the interval, can prevent not only under the adverse circumstances that outer effort is to door and window's damage, improvement the window frame with the working life of casement, moreover when hinge or loose -leaf damage, the cable wire of preventing falling can be held the casement is effectively avoided the potential safety hazard that the casement falls and brings.

Description

Fall arrest door and window

Technical field

The utility model belongs to window technology field, and in particular to a kind of fall arrest door and window.

Background technology

Door and window in the market is much swinging-out casement window, and to make, window frame can be opened normally with sash and closure is usually used Hinge or loose-leaf connection window frame and sash.Because surface wind is relatively small, the security performance of common swinging-out casement window is sufficient for low The demand of layer building, but for executive information systems, due to high-rise wind-force it is more much greater than surface wind, present market On window frame and the connection accessory of sash all cannot guarantee that high blast can be born under opening, it is impossible to ensure that sash will not be damaged It is bad even to come off, and under storm wind, the typhoon even adverse circumstances such as hurricane, the security and stability of swinging-out casement window is even more and is difficult to ensure that. And sash from falling from high altitude when, the crowd around building and other things all can be caused with very big potential safety hazard, therefore It is badly in need of a kind of technical scheme of high the avoided fall of sash of stability for solving the problem.

Utility model content

Therefore, the technology that sash has falling risk after the utility model is damaged for prior art China and foreign countries open type door and window is asked Topic, it is therefore intended that a kind of fall arrest door and window for avoiding fall of sash is provided.

Fall arrest door and window of the present utility model includes the window frame that can be fixed on body of wall and at least by hinge or loose-leaf The sash being hinged on the window frame, its also include a fall arrest cable wire, the fall arrest cable wire two ends be respectively fixedly connected with The sash and the window frame are hinged side.

In a preferred embodiment of the present utility model, the side that is hinged of the window frame and the sash is respectively equipped with a connection Groove, the fall arrest cable wire two ends are respectively fixedly connected with link slot described in two.

Further, the side that is hinged of the window frame and the sash is equipped with for accommodating the reserved of the fall arrest cable wire Groove.

Further, the side that is hinged of the window frame and the sash is vertical side, and link slot sets respectively described in two In the window frame be hinged side centre position and the sash be hinged the nearly centre position in side upper end, preformed groove sets respectively described in two In link slot top described in two.It is relatively top with the link position of fall arrest cable wire this described, can preferably with the sash Gravitational equilibrium, extends the service life of the fall arrest cable wire, while the drop of the sash when loose-leaf comes off can be reduced, Also the phenomenon of the sash upset is avoided the occurrence of, and then is avoided the fall arrest cable wire moment stress excessive and is come off, further Reduce the risk of the fall of sash.

In a preferred embodiment of the present utility model, the opposite side relative with side is hinged of the sash is provided with a handle.

In a preferred embodiment of the present utility model, the fall arrest rope diameter be 5～10mm, length be 50～ 80cm。

Positive effect of the present utility model is：The fall arrest door and window is hinged the window frame and the sash Side is provided with the fall arrest cable wire, and is provided with the preformed groove and the link slot for accommodating and fixing the fall arrest cable wire, Overall structure is simple, install convenient, on the premise of switch is not affected, can make the window frame with the sash under outer active force Keep a controllable opening and closing interval, damage of the outer active force to door and window under adverse circumstances not only can be prevented, improve the window The working life of frame and the sash, and when hinge or loose-leaf are damaged, the fall arrest cable wire can hold the sash, have Effect avoids the potential safety hazard that the fall of sash is brought.

Description of the drawings

Fig. 1 is the schematic diagram of fall arrest door and window of the present utility model.

Specific embodiment

Fall arrest door and window of the present utility model is described further below with reference to specific embodiments and the drawings.

Fig. 1 show the fall arrest door and window of the preferred embodiment of the utility model one.

Wherein, window frame 1 can be fixed on window OR gate mouth wall.The side (being hinged side) of sash 2 is hinged by loose-leaf 3 Side is hinged window frame 1 is corresponding, be hinged side centre position and the nearly centre position in side upper end that is hinged of sash 2 of window frame 1 set respectively In a link slot, two link slots top is respectively equipped with two preformed grooves.Fall arrest cable wire 4 is accommodated in two preformed grooves and two ends are distinguished In being fixedly connected on link slot.A diameter of 5～the 10mm of fall arrest cable wire 4, length is 50～80cm, specifically can be according to story height Low and door and window size fit is selected.The opposite side relative with side is hinged of sash 2 is provided with handle 5, Convenient switch.

During opening of doors and windows, window frame 1 fixes spatiality with sash 2 under the support of loose-leaf 3, now fall arrest cable wire 4 In extended state, fall arrest cable wire 4 extension apart from interior, window frame 1 can be made with guarantor under the sash 2 again outer active force such as wind-force Hold a controllable opening and closing interval.When door and window is closed, the handle 5 set on sash 2 is sealed with window frame 1 or another sash, now, prevents The cable wire that falls is shunk in preformed groove, does not affect the closing of door and window.The setting of fall arrest cable wire 4 not only can prevent adverse circumstances The working life of lower damage of the outer active force to door and window, raising window frame and sash, even and if loose-leaf 3 damage, fall arrest cable wire 4 Sash 2 can be also held, the potential safety hazard brought of falling of sash 2 is prevented effectively from.

Claims

1. a kind of fall arrest door and window, it includes that the window frame that can be fixed on body of wall and at least is hinged on institute by hinge or loose-leaf State the sash on window frame, it is characterised in that it also includes a fall arrest cable wire, and the fall arrest cable wire two ends are respectively fixedly connected with Side is hinged in the sash and the window frame.

2. fall arrest door and window as claimed in claim 1, it is characterised in that the side that is hinged of the window frame and the sash sets respectively There is a link slot, the fall arrest cable wire two ends are respectively fixedly connected with link slot described in two.

3. fall arrest door and window as claimed in claim 2, it is characterised in that the side that is hinged of the window frame and the sash is equipped with Preformed groove for accommodating the fall arrest cable wire.

4. fall arrest door and window as claimed in claim 3, it is characterised in that the side that is hinged of the window frame and the sash is vertical Side, link slot described in two be respectively arranged on the window frame be hinged side centre position and the sash be hinged side upper end it is near in Between position, preformed groove described in two is respectively arranged on described in two link slot top.

5. fall arrest door and window as claimed in claim 1, it is characterised in that the opposite side relative with side is hinged of the sash is provided with One handle.

6. fall arrest door and window as claimed in claim 1, it is characterised in that the fall arrest rope diameter is 5～10mm, length For 50～80cm.