CN2440917Y

CN2440917Y - Foldable moving support for door and window

Info

Publication number: CN2440917Y
Application number: CN 00210270
Authority: CN
Inventors: 赵德成
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-09-09
Filing date: 2000-09-09
Publication date: 2001-08-01
Anticipated expiration: 2010-09-09

Abstract

The utility model relates to a folding movable support for doors and windows. Two plane connecting plates are hinged with each other, wherein, the other end of the upper plane plate is hinged with a fixed piece of an upper door frame, the lower plane plate is hinged with a fixed piece of an upper door edge, the upper plane plate is fixed with a self-locking frame, the self-locking frame is provided with a screw rod, the screw rod is sheathed with a lock plate, one end of a pressing spring is sheathed on the screw rod, and the other end is pressed on the lock plate. The locking structure of the utility model is firm and solid under the guarantee of the double safety. The lock plate is lifted when the utility model needs being retracted, the connecting plates are folded back, and therefore, the utility model has the advantage of convenient use. The utility model is suitable for doors and windows of different kinds.

Description

Door and window folds travel(l)ing rest

The utility model relates to a kind of door and window self-lock switch, and particularly a kind of door and window folds travel(l)ing rest.

Existing door and window uses cleek to support opening the back, fractures easily when wind is big, causes door and window to damage, and existing cleek is subjected to the influence of wind in use, vibration easily, and sounding frequently, and vibration also can make the life-span reduction of door and window so back and forth.

The purpose of this utility model provides a kind of simple in structure, Stability Analysis of Structures, firm, and door and window easy to use folds travel(l)ing rest.

The purpose of this utility model realizes by following structure: a kind of door and window folds travel(l)ing rest, two plane junction plates are hinged, the last surface plate other end and upper door frame fixture are hinged, the lower plane plate is hinged with the fixture on the limit of calling, fixing the self-locking frame on the last surface plate, on the self-locking frame screw rod is being installed, suit jam plate on the screw rod, stage clip one end is sleeved on the screw rod, and the other end is pressed on the jam plate.

The utility model end in use is installed on the upper door frame, the other end is installed on the limit of calling, the hinge of two surface plates forms the dead point when opening, and while the utility model also has jam plate and positions, under double insurance guarantees, the locking mechanism stable strong that this is practical, jam plate can be lifted when regaining, junction plate is turned back, so the utility model is easy to use as need, the utility model is applicable to that all kinds of door and windows use, and can extensively promote the use of.

Fig. 1 is the utility model structural representation

Embodiment:

The utility model is the folding travel(l)ing rest of a kind of door and window as described in Figure 1, two plane junction plates are hinged, last surface plate 1 other end and upper door frame fixture 2 are hinged, lower plane plate 3 is hinged with the fixture 4 on the limit of calling, fixing self-locking frame 5 on the last surface plate 1, screw rod 6 is installed on the self-locking frame 5, suit jam plate 7 on the screw rod 6, stage clip 8 one ends are sleeved on the screw rod, and the other end is pressed on the jam plate 7.The metal sheet roof covering 9 that has bending on the described jam plate 7, jam plate and screw rod suit place have groove, and stage clip 8 is installed in the groove.Described upper door frame fixture 2, the limit fixture 4 of calling are respectively the metal sheet of band bending.

Claims

1, the folding travel(l)ing rest of a kind of door and window, it is characterized in that: two plane junction plates are hinged, last surface plate (1) other end and upper door frame fixture (2) are hinged, lower plane plate (3) is hinged with the fixture (4) on the limit of calling, fixing self-locking frame (5) on the last surface plate (1), screw rod (6) is installed on the self-locking frame (5), screw rod (6) is gone up suit and jam plate (7), stage clip (8) one ends are sleeved on the screw rod, and the other end is pressed on the jam plate (7).

2, the folding travel(l)ing rest of a kind of door and window according to claim 1, it is characterized in that: have the metal sheet roof covering (9) of bending on the described jam plate (7), jam plate and screw rod suit place have groove, and stage clip (8) is installed in the groove.

3, according to claim 1 or the folding travel(l)ing rest of 2 or 3 described a kind of door and windows, it is characterized in that: described upper door frame fixture (2), the limit fixture (4) of calling are respectively the metal sheet of band bending.