CN2764885Y

CN2764885Y - Chain window opener

Info

Publication number: CN2764885Y
Application number: CN 200420103236
Authority: CN
Inventors: 英伟明
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-12-21
Filing date: 2004-12-21
Publication date: 2006-03-15
Anticipated expiration: 2014-12-21

Abstract

The utility model discloses a chain window opener which comprises a box body which can be installed on a window frame or a wall. A winding chain is arranged in the box body. The front end of the chain can be hinged on a window sash. The chain is connected with a chain wheel which is installed on a rotary shaft in a matching way. The chain can be driven by the chain wheel to extend outwards from the box body. The rotary shaft is also provided with a gear which is connected with a driving pipeline in a matching way. The driving pipeline penetrates through the box body and is connected with a driving device. The driving pipeline can move in a reciprocating mode along a guide tube sheathed on the driving pipeline under the function of the driving device. Because the driving device and a window opening mechanism composed of the chain, the chain wheel, etc. are separated and are connected by the driving pipeline, the driving pipeline can be arranged according to the practical situation. The driving device is arranged at a convenient controlling position to realize remote control of the opening and the closing of the widow.

Description

A kind of chain window opener

Technical field

The utility model relates to a kind of window opener, especially a kind of chain window opener.

Background technology

Window opener is a kind of apparatus that opens and closes window that is specifically designed to, in modern architecture, obtained extensive use, chain window opener particularly, simple in structure because of it, it is little and very popular to take up room, what yet existing its operating part of chain window opener and drive part adopted is the integral type design, handle as some its chain device of chain window opener and chain drive-belt all is positioned at same box body, because its installation site of chain window opener is all near window, be in the window of some specific position like this for some, as in the warehouse, the vent window of higher position on the wall, some buildings are in the skylight at its top or the like for another example, operate just must for the open and close controlling of chain window opener and bring great inconvenience.

Summary of the invention

In order to overcome the deficiencies in the prior art, but the purpose of this utility model provides a kind of chain window opener of far distance controlled opening and closing the window.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of chain window opener, comprise the box body that can be installed on window frame or the body of wall, the chain that coiling is arranged in the box body, the front end of chain can be hinged on the sash, chain and sprocket wheel are connected, sprocket wheel is installed in the rotating shaft, chain can be stretched out by box body under the drive of sprocket wheel, gear also is housed in the described rotating shaft, gear and transmission pipeline are connected, the transmission pipeline passes box body and is connected with drive unit, is socketed with conduit on the transmission pipeline between box body and the drive unit, and the transmission pipeline can be reciprocating at the effect lower edge of drive unit conduit.

The beneficial effects of the utility model are: drive unit is arranged with the window-opening mechanism branch of being made up of chain sprocket etc., and connect by the transmission pipeline, like this can be according to the actual conditions transmission pipeline of arranging, drive unit can be installed in the position of convenient control, connect sprocket wheel, the chain that drives in the box body by the transmission pipeline that can rotate, realize the far distance controlled of opening and closing the window.

Description of drawings

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

Fig. 1 is the stereogram under a kind of embodiment user mode of the present utility model;

Fig. 2 is that box body removes the structure of cover plate schematic diagram among Fig. 1;

Fig. 3 is that the A-A of Fig. 2 is to local amplification view;

Fig. 4 is the stereogram under two kinds of embodiment user modes of utility model;

Fig. 5 is the structural representation of control box among Fig. 1.

The specific embodiment

With reference to Fig. 1, Fig. 2, Fig. 3, a kind of chain window opener, comprise the box body 1 that can be installed on window frame or the body of wall, the chain 2 that coiling is arranged in the box body 1, the front end of chain 2 can be hinged on the window, chain 2 is connected with sprocket wheel 3, sprocket wheel 3 is installed in the rotating shaft, chain 2 can be stretched out by box body under the drive of sprocket wheel 3, gear 5 also is housed in the described rotating shaft, and gear 5 is connected with transmission pipeline 6, and transmission pipeline 6 passes box body 1 and is connected with box body 1 drive unit outward, be socketed with conduit 8 on the transmission pipeline 6 between box body 1 and the drive unit, transmission pipeline 6 can be reciprocating at the effect lower edge of drive unit conduit 8.

Operating principle of the present utility model is: it is reciprocating that drive unit drives transmission pipeline 6, the gear 5 that transmission pipeline 6 drives in the box body 1, drive sprocket wheel 3 by rotating shaft and do clockwise or be rotated counterclockwise, thereby sprocket wheel 3 chain drive-belts 2 protract or bounce back the drive opening and closing the window.

Because the transmission pipeline 6 that is adopted can be crooked, so drive unit can be installed in the place that people are convenient to control, and then lay transmission pipeline 6 and conduit 8 according to actual state, transmission pipeline 6 with the transmission of power of drive unit to the window-opening mechanism of forming by chain sprocket etc., thereby make the drive unit of chain window opener and window-opening mechanism separate, realize the far distance controlled of opening and closing the window.

In the utility model, as preferred implementation, the upper surface of gear 5 can be provided with boss, the lower surface of sprocket wheel 3 can be provided with the cavity that cooperates with the upper surface boss of gear 5, rotating shaft can be adopted screw rod 4, thereby screw rod 4 attaching nuts 41 compress gear 5 sprocket wheel 3 and gear 5 are rotated with sprocket wheel 3, this form structure is simple, easy for installation, and can not skid between sprocket wheel 3 and the gear 5 and inconsistent phenomenon occurs moving.

With reference to Fig. 5, above-mentioned drive unit comprises control box 7, in the control box 7 actuating unit is housed, actuating unit links to each other with worm gear 9 by power transmission shaft 10, and worm gear 9 is connected with transmission pipeline 6, wherein, actuating unit comprises rocking handle 16; rocking handle 16 is fixedlyed connected with power transmission shaft 10, and this kind driving device structure is simple, and its actuating unit is a rocking handle; user-friendly for operation; as to need not electricity consumption, and actuating unit also can adopt motor 11 certainly, as shown in Figure 4.

With reference to Fig. 4, in the utility model, the quantity of described box body 1 can be two or more, transmission pipeline 6 runs through each box body 1 and is connected with its gear 5 separately, place on the transmission pipeline 6 between each box body 1 and be socketed with conduit 8, like this, just, can control the switching of many fan windows simultaneously.

Above-mentioned is preferred implementation of the present utility model, and it does not constitute the restriction to technical solutions of the utility model.The utility model can also have other embodiment, can use the worm gear that cooperates with the transmission pipeline to replace as gear 5, and worm gear 9 also can use the gear that cooperates with the transmission pipeline to replace, and its drive unit can also adopt other known configurations.

Claims

1. chain window opener, comprise the box body (1) that can be installed on window frame or the body of wall, the chain (2) that coiling is arranged in the box body (1), the front end of chain (2) can be hinged on the window, chain (2) is connected with sprocket wheel (3), sprocket wheel (3) is installed in the rotating shaft, chain (2) can be stretched out by box body under the drive of sprocket wheel (3), it is characterized in that also being equipped with in the described rotating shaft gear (5), gear (5) is connected with transmission pipeline (6), transmission pipeline (6) passes box body (1) and is connected with box body (1) drive unit outward, be socketed with conduit (8) on the transmission pipeline (6) between box body (1) and the drive unit, transmission pipeline (6) can be reciprocating at the effect lower edge of drive unit conduit (8).

2. a kind of chain window opener according to claim 1, it is characterized in that described drive unit comprises control box (7), control box is equipped with actuating unit in (7), and actuating unit links to each other with worm gear (9) by power transmission shaft (10), and worm gear (9) is connected with transmission pipeline (6).

3. a kind of chain window opener according to claim 2 is characterized in that described actuating unit comprises rocking handle (16), and rocking handle (16) is fixedlyed connected with power transmission shaft (10).

4. a kind of chain window opener according to claim 2 is characterized in that the motor (11) of described actuating unit for being electrically connected with extraneous control circuit, and the output of motor (11) is connected with power transmission shaft (10).

5. a kind of chain window opener according to claim 1, the quantity that it is characterized in that described box body (1) is two or more, transmission pipeline (6) runs through each box body (1) and is connected with its gear (5) separately, places on the transmission pipeline (6) between each box body (1) and is socketed with conduit (8).