CN2113316U - Windproof automatic closing device for door and window - Google Patents
Windproof automatic closing device for door and window Download PDFInfo
- Publication number
- CN2113316U CN2113316U CN 91230292 CN91230292U CN2113316U CN 2113316 U CN2113316 U CN 2113316U CN 91230292 CN91230292 CN 91230292 CN 91230292 U CN91230292 U CN 91230292U CN 2113316 U CN2113316 U CN 2113316U
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- Prior art keywords
- base
- pin
- gear
- window
- fixed
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Abstract
The utility model relates to a windproof automatic closing device for doors and windows. A base is installed on a door and window frame. A support gear rack is installed on the wings of doors and windows. A central shaft on the base is sheathed with a gear engaged with the support gear rack through a stop pin. A vibration pin and the inner end of a spiral spring are riveted on the central shaft. The outer end of the spiral spring is fixed on the base. A control pin is sheathed with a return spring and is fixed in the step hole of the base through a steel cable baffle ring. A pin nib is engaged with the gear. When wind does not exist, the door and the window are fixed in a certain position. When the wind blows, the spiral spring releases energy. Thus, the control pin nib is disengaged from the gear for closing the window and the door. The utility model has the advantages of simple structure, low cost, good effect and wide application range.
Description
The utility model relates to a kind ofly to be moved on to wing to open or the device of fastening position, particularly can door and window or windproof automatic door and window closer that can the self-closing doors window when being subjected to wind-force.
Chinese patent 89221913.0 " closing window mechanism automatically " discloses a kind of automatic pass window mechanism.This pass window mechanism meets storm and can close the window automatically, during general wind-force the sash of opening is fixed.This mechanism is made of a part surplus 50, and structure is complicated, and corresponding cost is higher.
The purpose of this utility model provides a kind of simple in structure, and part is few, and is easy for installation, is applicable to the windproof automatic door and window closer of door and window.
The purpose of this utility model is achieved in that windproof automatic door and window closer is made up of base, supporting tooth bar, gear, clockwork spring, central axis, vibration pin, spacer pin, control pin, return spring, elastic spring and handle.The supporting tooth bar vertically is installed on the base, on the supporting tooth bar former and later two holes is arranged, and preceding hole and bar tangle, mounting knob on the metapore.Two doorframe and window frame installing holes are arranged on the base, base is fixed on the window frame.
Have a centre bore, central axis to be positioned in this hole at the base middle part and be rotatably assorted with the hole, gear set is on central axis.The inner of riveted joint vibration pin and clockwork spring on central axis, the outer end of clockwork spring is fixed on the base, left side at base, the supporting rack and pinion meshes by spacer pin, the back lash of spacer pin limiting gear and supporting tooth bar, the control pin is gone up the stepped hole that cover return spring is positioned at the base right side, is fixed in the hole by elastic spring.
For guaranteeing the cooperation of each parts, gear, vibration pin, control pin are in same plane, and the point of control pin is consistent with tooth-formation of gear, guarantees to control effect.
For dustproof, waterproof, on base, be provided with a cover plate, several cover screw holes corresponding with base are arranged on the cover plate, by cover screw cover plate is fixed on the base.
Accompanying drawing has provided embodiment of the utility model.
Fig. 1 is the utility model structure front schematic view.
Fig. 2 is the utility model texture edge schematic diagram.
The utility model is described in further detail below in conjunction with drawings and Examples.
With reference to accompanying drawing, the supporting tooth bar vertically is installed on the base 1, and supporting has former and later two holes on the tooth bar 2, and preceding hole 14 tangles with the door and window wing, and mounting knob 13 is used for the hand switch door and window on the metapore, and 1 of base is fixed on the window frame by doorframe and window frame installing hole 15.
There is a centre bore at base 1 middle part, and central axis 5 is positioned on centre bore and it is rotatably assorted, and gear 3 is sleeved on the central axis 5, the inner of riveted joint vibration pin 9 and clockwork spring 4 on central axis, and the outer end of clockwork spring is fixed on the base 1.In the left side of base 1, supporting tooth bar 2 and gear 3 be by spacer pin 7 engagements, and the back lash of spacer pin 7 limiting gears 3 and supporting tooth bar 2 makes the supporting tooth bar can be consistent with the gear meshing face in certain range of deflection angles.Control pin 12 puts the stepped hole that return spring 10 is positioned at the base right side, and elastic spring 11 is fixed in the hole, and the control pin can not be withdrawed from from pin-and-hole.In control pin rear end one button-type pin cap is arranged, be convenient to operation, during process and assemble, should guarantee gear 3, vibration pin 9 and control pin 12 are in same plane, and the point of control pin 12 is consistent with tooth-formation of gear, could guarantee to close automatically the door and window effect like this.
End motto is provided with cover plate 8, and several cover screw holes corresponding with base are arranged on the cover plate, by cover screw 6 cover plate is fixed on the base.
If this windproof automatic door and window closer is installed on window, open a window with hand push, sash drives 2 actions of supporting tooth bar, and rack drives gear 3 rotates, and by 9 power transmissions of vibration pin, central axis 5 also rotates thereupon, and the clockwork spring 4 that is riveted on the central axis rotates accumulation of energy.When window was opened to certain position, spacer pin 7 was in the field of conjugate action of certain angle position restriction tooth bar 2 and gear 3 with the rotation of supporting tooth bar.At this moment press control pin 12 with hand, return spring 10 is compressed thereupon, and the tip of control pin 12 is stretched in the profile of tooth of gear 3, and window is unlocked and is locked in a certain position.During blowing, when wind-force is necessarily big, sash is blown, wind-force has overcome the screen resilience of clockwork spring 4, drive supporting tooth bar 2, gear 3 and vibration pin 9 and rotate, control pin 12 reduces with the frictional force of gear 3, makes the return spring 10 on the control pin drive control pin 12 self-returns.The dump energy that clockwork spring discharges is closed window, no longer opens.
The utlity model has following good effect:
1. simple and reasonable, cost is low, and each parts matching coordinative can be closed the doors and windows in the situation of different wind directions automatically, avoids door and window, indoor loss.
2. widely applicable, can be used for steel casement door window, timber window, pivot frame etc.
Claims (2)
1, a kind of windproof automatic door and window closer, by base 1, supporting tooth bar 2, gear 3, clockwork spring 4, central axis 5, vibration pin 9, spacer pin 7, control pin 12, return spring 10, elastic spring 11 and handle 13 are formed, and it is characterized in that:
A supporting tooth bar 2 vertically is installed on the base 1, on the supporting tooth bar former and later two holes is arranged, and preceding hole 14 tangles with bar, and handgrip 13 is installed on the metapore, and base 1 is fixed on the doorframe and window frame by two doorframe and window frame installing holes 15,
There is a centre bore at B base 1 middle part, central axis 5 is positioned on centre bore and is rotatably assorted with it, gear 3 is sleeved on the central axis 5, riveted joint has the inner of vibration pin 9 and clockwork spring 4 on central axis 5, and the outer end of clockwork spring is fixed on the base 1, in the left side of base, supporting tooth bar 2 meshes by spacer pin 7 with gear 3, control pin 12 puts the stepped hole that return spring 10 is positioned at base 1 right side, is fixed in the hole by elastic spring 11
C gear 3, vibration pin 9 and control pin 12 are in same plane, and the tip of control pin is consistent with tooth-formation of gear.
2, windproof automatic door and window closer according to claim 1 is characterized in that, a cover plate 8 is arranged on the base 1, and several and the corresponding cover screw of base hole are arranged on the cover plate 8, by cover screw 6 cover plate is fixed on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91230292 CN2113316U (en) | 1991-12-06 | 1991-12-06 | Windproof automatic closing device for door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91230292 CN2113316U (en) | 1991-12-06 | 1991-12-06 | Windproof automatic closing device for door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2113316U true CN2113316U (en) | 1992-08-19 |
Family
ID=4935638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91230292 Granted CN2113316U (en) | 1991-12-06 | 1991-12-06 | Windproof automatic closing device for door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2113316U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013107358A1 (en) * | 2012-01-17 | 2013-07-25 | Shenzhen Byd Auto R&D Company Limited | Door stopper and vehicle comprising the same |
| CN108867479A (en) * | 2018-07-17 | 2018-11-23 | 章俊 | A kind of highway barrier that municipal works use |
| CN109356473A (en) * | 2018-09-20 | 2019-02-19 | 中南林业科技大学 | A kind of fixed device |
-
1991
- 1991-12-06 CN CN 91230292 patent/CN2113316U/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013107358A1 (en) * | 2012-01-17 | 2013-07-25 | Shenzhen Byd Auto R&D Company Limited | Door stopper and vehicle comprising the same |
| CN108867479A (en) * | 2018-07-17 | 2018-11-23 | 章俊 | A kind of highway barrier that municipal works use |
| CN108867479B (en) * | 2018-07-17 | 2020-10-30 | 杭州富彩包装制品有限公司 | Highway guardrail that municipal works used |
| CN109356473A (en) * | 2018-09-20 | 2019-02-19 | 中南林业科技大学 | A kind of fixed device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |