CN2072131U

CN2072131U - Ratchet wind-proof sash holder

Info

Publication number: CN2072131U
Application number: CN 90212951
Authority: CN
Inventors: 唐顺生
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-06-04
Filing date: 1990-06-04
Publication date: 1991-02-27

Abstract

The utility model relates to a ratchet wind-proof sash holder, mainly comprising a window frame fixing plate (1), a connecting rod (2), and a box body provided with a roof plate (4), a rack (5), a roof plate supporting rod (9), a handle (8), ratchets (12), and a ratchet seat (13). If the wind-proof sash holder is adopted, the positioning advantages of present various sash holders can be effectively maintained. The ratchet wind-proof sash holder has the advantages of simple and reasonable structure, convenient operation, multi-bumper positioning, excellent wind-proof property, wide application range, etc. The ratchet wind-proof sash holder which is an ideal window frame wind-proof device is in particular suitable for positioning of metal window frames.

Description

Ratchet wind-proof sash holder

The utility model relates to that a kind of window-frame fastening devices---the Retchet gear type storm window colludes.

Existing wind colludes, general all adopt colluding for a short time that iron wire makes to match with the goat's horn circle, this traditional approach, though also window frame can be fixed, but need when using silk is colluded in the insertion circle,, usually damage window frame and glass owing to forgetting to catch on because of troublesome poeration, also there are some metal window frameworks to adopt the screw fixed form at present, also exist above-mentioned deficiency.

It is a kind of simple and practical that the utility model just is to provide, can be effectively fixing window-frame, have again simultaneously and open flexibly, and close conveniently, window-frame have when opening many grades automatically the novel Retchet gear type storm windows of location collude.

The purpose of this utility model, be by adopt can only unidirectional slip ratchet and the unlatching location of tooth bar control window frame, and realize by the reverse slide of a plate control ratchet.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a cover plate schematic diagram of the present utility model;

Wherein: 1, window frame fixed head, 2, connecting rod, 3, the cover plate setscrew nut, 4, top board, 5, tooth bar, 6, positioning screw hole, 7, spring, 8, handle, 9, top board pole, 10, driving lever, 11, sliding tray, 12, ratchet, 13, ratchet base, 14, cover plate.

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in the figure, Retchet gear type storm window of the present utility model colludes, mainly form by control section and operating part, control section is mainly by box body and top board ［ 4 ］, tooth bar ［ 5 ］, spring ［ 7 ］, handle ［ 8 ］, top board pole ［ 9 ］, driving lever ［ 10 ］, ratchet ［ 12 ］, ratchet base ［ 13 ］, sliding tray ［ 11 ］ and cover plate ［ 14 ］ are formed, plurality of teeth on its middle rack ［ 5 ］ is that unidirectional tooth row row are fixed in the box body, top board ［ 4 ］ lid thereon, and by top board pole ［ 9 ］ and another pole location, the place all has movable span two poles, the outside end of top board pole ［ 9 ］ is fixed with handle ［ 8 ］, be provided with spring ［ 7 ］ location therebetween, the pole other end and joint, roof movement hole are fixed with driving lever ［ 10 ］, so that when rotating pole, top board ［ 4 ］ can be depressed, ratchet ［ 12 ］ is arranged on the ratchet base ［ 13 ］ and is also controlled by spring, the ratchet base lower end has a cylinder to pass through sliding tray, so that be connected with connecting rod ［ 2 ］, also be provided with two cover plate setscrew nuts in the box body, so that cover plate ［ 14 ］ is fixed on the box body by screw, box body is provided with plural positioning screw hole, so that box body is fixed on the window-frame, operating part mainly is made up of connecting rod ［ 2 ］ and window frame fixed head ［ 1 ］, window frame fixed head ［ 1 ］ is fixed on the window frame by screw, one cylinder is arranged on it, can flexibly connect with the connecting rod other end.

In use, only need all component with this device by the figure assembling, then window frame fixed head ［ 1 ］ and box body are installed on window frame and the window-frame with screw respectively, and connecting rod loaded onto get final product, when windowing, only need window frame is pushed open (its angle of pushing open has multiscale), just with the window frame location, when closing window, handle ［ 8 ］ is depressed, because it is concordant with tooth bar ［ 5 ］ crown that top board ［ 4 ］ drops to, ratchet this moment ［ 12 ］ is ineffective, therefore window frame can be closed.

Adopt Retchet gear type storm window of the present utility model to collude, can not only keep the location advantage that existing various windows collude effectively, but also have rational in infrastructure, simple, easy to operate, many grades of location, windproof excellent performance, adapt to advantages such as wide, especially being suitable for the location of metal window-frame, is a kind of comparatively desirable window-frame wind-proof device.

Claims

1, a kind of novel Retchet gear type storm window colludes, mainly form by window frame fixed head [1], connecting rod [2] and box body, it is characterized in that in box body, being equipped with unidirectional tooth bar [5], ratchet [12], top board [4], ratchet base [13] and top board pole [9], its tooth bar [5] is fixed in the box body, top board [4] covers thereon, and by top board pole [9] and another pole location, ratchet [12] is arranged on the ratchet base [13], this seat is connected with connecting rod [2] by the sliding tray on the box body down at a cylinder.

2, Retchet gear type storm window according to claim 1 colludes, and it is characterized in that several teeth on the tooth bar ［ 5 ］ are taked unidirectional tooth row row, and the ratchet that is mated ［ 12 ］ can only unidirectional thereon slip.

3, Retchet gear type storm window according to claim 1 colludes, and it is characterized in that an outside end of top board pole ［ 9 ］ is fixed with handle ［ 8 ］, is provided with retainer spring ［ 7 ］ therebetween, is being fixed with a driving lever ［ 10 ］ with joint, roof movement hole.

4, collude according to the described Retchet gear type storm window of claim 1 to 3, it is characterized in that top board ［ 4 ］ with top board pole ［ 9 ］ and another pole connecting place, have movable span.