CN2156255Y - Automatic window wing positioning device - Google Patents
Automatic window wing positioning device Download PDFInfo
- Publication number
- CN2156255Y CN2156255Y CN 93216785 CN93216785U CN2156255Y CN 2156255 Y CN2156255 Y CN 2156255Y CN 93216785 CN93216785 CN 93216785 CN 93216785 U CN93216785 U CN 93216785U CN 2156255 Y CN2156255 Y CN 2156255Y
- Authority
- CN
- China
- Prior art keywords
- teeth
- tooth
- sash
- fluted disc
- fluted discs
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to an automatic positioning device for window sashes, which belongs to the field of building materials. The utility model is composed of two connecting levers whose one ends are provided with directional fluted discs. The number of the teeth of the two fluted discs are equal and the direction of the teeth of the two fluted discs are opposite; the two fluted discs are engaged with each other; an upper fluted discs can rotate around the direction of the teeth; the pressure between the fluted discs can be adjusted by a nut on a shaft end through a pressure spring. The automatic positioning device for window sashes is arranged between a window sash and a windowsill frame and plays a role in positioning when the window sash is opened. When wind blow, one end of an upper connecting lever can automatically be locked up around the direction of the teeth one tooth after one tooth and can not turn back oppositely. The utility model can protect glass and indoor articles and has the advantages of simple structure and convenient use.
Description
A kind of sash autonavigator belongs to the construction equipment field.
Existing sash is opened fastening devices, and timber window frame person uses window catch more, and the steel casement person uses registration arm more, but the two all is that sash is opened to the permanent position, and sash can not be closed with the wind and automatically when blowing; And its registration arm is longer, causes the article that will remove on the windowsill when the switch sash to be put, and to exempt from " sweeping away ", it is not too convenient to use.
The purpose of this utility model is a kind of sash autonavigator of design, and sash then can be closed with cover glass and indoor article automatically as running into to blow when opening, and simple in structure, easy to use.
Design scheme of the present utility model is: two connecting levers, axle, pressure spring, nut, connectors by an end band directional tooth disk are formed.The directional tooth disk number of teeth of two connecting levers equates, teeth directional on the contrary, each tooth of two dishes are meshed up and down.There is a fixed axis at the lower tooth disk center, passes the fluted disc center, and last fluted disc can rotate along teeth directional around axle, and cover one pressure spring is pressed on the fluted disc on the axle, and the pressure spring upper end has an adjusting nut to twist on axle, in order to regulate the pressure between two fluted discs.The other end of two connecting levers respectively has a connector, and this connector is a right angle type, and screw is arranged on the vertical plane, and available screw is fixed with window sash frame and windowsill respectively, and a straight hole is arranged on the horizontal plane, and two connecting levers can rotate around straight hole respectively.
The utility model has the advantages that: when sash was opened to a certain predetermined extent, adjusting nut was twisted and is pressed fluted disc, lower tooth disk pressure and frictional force is increased can play positioning action.When wind blows when reaching certain wind speed, the effect of sash wind-engaging power promotes to go up connecting lever when reaching when having overcome friction between teeth power, then go up tooth along the direction of teeth a tooth one tooth pin automatically, the angle of two connecting levers is descending, and can oppositely not return.Two connecting levers are overlapping up and down when closing window, and are parallel with the windowsill frame, do not take up space, and only need a loose lower nut that angle between connecting lever is reached a predetermined extent when windowing, and two connecting levers all to stretching outside window, do not influence and place article on the windowsill.The scope of application of this sash autonavigator is wide, is particularly suited for the transom window of highrise building, hotel, storehouse and general room layer.
Enumerate a most preferred embodiment below in conjunction with accompanying drawing:
A kind of sash autonavigator is made up of upper and lower connecting lever (1), (3) and upper and lower, fluted disc (2), (4), axle (5), pressure spring (6), nut (7), connector (8).As shown in Figure 1.Last connecting lever (1) one end is fluted disc on (2), and following connecting lever (3) one ends are a lower tooth disk (4).Upper and lower fluted disc respectively has 8 teeth, and teeth directional is opposite, and tooth angle is 30 °, and each tooth is meshed.As shown in Figure 2.There is a fixed axis (5) at the lower tooth disk center, upward fluted disc (2) can rotate along the direction of teeth around axle, and a stage clip (6) is enclosed within and is pressed on the axle on the fluted disc, and there is an adjusting nut (7) the pressure spring upper end, twists on axle.In order to regulate the pressure that bidentate is cross-examined.The other end of two connecting levers respectively has a connection piece (8), and this connector is a right angle type, and individual screw (9) is arranged on the vertical plane, fix with window sash frame and windowsill frame respectively by screw, a straight hole (10) is arranged on the horizontal plane, in wear a screw (11), two connecting levers can rotate around straight hole respectively.It installs and uses situation as shown in Figure 3.
Fig. 1 is a sash autonavigator overall construction drawing.
Fig. 2 is a sash autonavigator fluted disc structure chart.
Fig. 3 is a sash autonavigator scheme of installation.
Claims (2)
1, a kind of sash autonavigator, by connecting lever, connector is formed, it is characterized in that, one end of following two connecting levers respectively is a directional tooth disk, on, following two directional tooth disks, the number of teeth equates that teeth directional is opposite, each tooth engagement, the fixed axis at lower tooth disk center passes the fluted disc center, and last fluted disc can rotate along teeth directional, cover one pressure spring is pressed on the fluted disc on the axle, there is an adjusting nut pressure spring upper end, on, the other end of following connecting lever respectively has a connection piece, and this connector is a right angle type, vertical plane is fixed with window sash frame and windowsill frame respectively, one straight hole is arranged on the horizontal plane, in wear a screw, on, following connecting lever can rotate around straight hole respectively.
2, sash autonavigator as claimed in claim 1 is characterized in that it is 30 ° that upper and lower fluted disc respectively has 8 teeth, tooth angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93216785 CN2156255Y (en) | 1993-06-30 | 1993-06-30 | Automatic window wing positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93216785 CN2156255Y (en) | 1993-06-30 | 1993-06-30 | Automatic window wing positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2156255Y true CN2156255Y (en) | 1994-02-16 |
Family
ID=33796875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93216785 Expired - Fee Related CN2156255Y (en) | 1993-06-30 | 1993-06-30 | Automatic window wing positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2156255Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100414067C (en) * | 2005-05-03 | 2008-08-27 | 沃尔沃建造设备控股（瑞典）有限公司 | Locking and unlocking apparatus of engine hood |
-
1993
- 1993-06-30 CN CN 93216785 patent/CN2156255Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100414067C (en) * | 2005-05-03 | 2008-08-27 | 沃尔沃建造设备控股（瑞典）有限公司 | Locking and unlocking apparatus of engine hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |