CN85203801U - Wind-proof hinge - Google Patents
Wind-proof hinge Download PDFInfo
- Publication number
- CN85203801U CN85203801U CN 85203801 CN85203801U CN85203801U CN 85203801 U CN85203801 U CN 85203801U CN 85203801 CN85203801 CN 85203801 CN 85203801 U CN85203801 U CN 85203801U CN 85203801 U CN85203801 U CN 85203801U
- Authority
- CN
- China
- Prior art keywords
- wind
- hinge
- slices
- steel corrugated
- elliptical
- 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.)
- Ceased
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Abstract
The utility model relates to a wind-proof hinge. The wind-proof hinge utilizes the transmissibility of two elliptical corrugated steel slices bending and bouncing toward an opposite direction under the action of coincident stable force within restricted axial distance and limited external force or the transmissibility of two elliptical friction slices after the internal friction resistance of the friction slices is overcome by external force to obtain the purposes wind preventing and optionally opening and closing; the two elliptical corrugated steel slices or the two elliptical friction slices are arranged on the shaft center of the wind-proof hinge. As a consequence, the utility model changes the traditional method of causing a window sash or a door leaf to be positioned in a wind-proof mode by a wind hook, a bolt, an obstacle, etc.
Description
The present invention relates to the hinge that a kind of door or window use, belong to the five metals class.
Sash and window frame, door generally are the chain connections that is formed along same mandrel wraparound by the separately extension of two sheet metals by a kind of with doorframe.Be subjected to the influence of environment to run counter to people's wish and swing to and fro easily with this hinged door leaf or sash, sometimes even cause certain loss.People are to adopt to be stopped with stone, fragment of brick or stool etc. in order to eliminate this opposite house that affects in the daily life, are that window catch or window fixing device are installed to sash.Said method or inconvenience have perhaps increased very big cost.
In 85200778 patent applications, mention, at the axle skin place of wraparound engaging tooth is set, achieve the above object to increase the frictional force of rotating.But this structure is not to the utmost perfect: 1. set engaging tooth angle is littler and sharp then is easy to abrasion; Then miss one's aim if angle is greatly flat.2. the axle skin diameter of wraparound is very limited, and the moment of door or window is very big, so miss one's aim often (bearing incessantly bigger wind-force).3. door or can jump because engaging tooth is sliding bob during the sash open and close.4. high directivity when installing (about can not be general).
In order to overcome the above-mentioned shortcoming of 85200778 hinges that patent application is addressed, the present invention proposes the Wind-proof hinge that can produce bigger location strength.This hinge is achieved in that
Two steel corrugated sheets have been laid at the two and half twisting places that tuck inside the sleeve sheet metals at hinge.These two steel corrugated sheets are the same, all are to begin gradually to external wave from axis hole.They are separately fixed on the two and half sleeve sheet metals, and two ripples are subjected to the restriction of axial mounting distance simultaneously, coincide mutually when static state.When door or sash were subjected to strong external force, the elasticity that two steel corrugated sheets are had by itself or add in the opposite direction bending or the displacement of elastic force of spring slipped over ripple, and after external force was eliminated, two steel corrugated sheets returned to again the ripple state that coincide.If increase wind loading rating, can several groups of corrugated steels be set at a hinge and compare with 85200778 patent applications, the present invention has following advantage:
1. this steel corrugated sheet is an independent part in addition, so the material that can select the strong antifriction of elasticity to decrease is manufactured.
Since the steel corrugated sheet diameter greater than hinge axis skin diameter, so twisting resistance is bigger.
3. door or steadily do not have during the sash switch and beat.
4. directionless requirement is installed.
Concrete structure of the present invention is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the assembling drawing of this Wind-proof hinge.
(1), (2) be to be drilled with the sheet metal of adorning wooden sieve silk counterbore (3), its extension separately forms along same mandrel (6) wraparound.Reserved the position (4) of laying two oval steel corrugated sheets at two sheet metal twisting places.Two oval steel corrugated sheets (7) are the same, all are to begin gradually to external wave from axis hole.Ellipse at its circumference exceeds part, opened the openning (5) that one width equates with sheet metal thickness, on the metallic plate of partly tucking inside the sleeve about two oval steel corrugated sheets utilize respectively this openning to be stuck in, the distance of the axial location that two metallic plates are reserved (4) only is the distances of two oval steel corrugated sheets when coincideing.When static, the ripple of two oval steel corrugated sheets coincide, and when being subjected to strong external force on door or the sash, the elasticity that two oval steel corrugated sheets are had by itself or in the opposite direction bending or displacement of the elastic force that adds spring slip over ripple.After external force was eliminated, two steel corrugated sheets returned to again the identical state of ripple.
The shape of the steel corrugated sheet that this Wind-proof hinge adopts also can be circular or with the circle of ledge, and it also can be that the inner circle spline is connected or welds with the connected mode of the metallic plate of partly tucking inside the sleeve.
Claims (4)
1, the hinge of door or window use, it is by can consisting of around two sheet metals that same mandrel rotates, it is characterized in that: fix respectively engaged steel corrugated sheet on two sheet metals.
2, hinge as claimed in claim 1, its steel corrugated sheet can be shapes such as circle oval, circular, the band ledge.
3, steel corrugated sheet as claimed in claim 2 can adopt cylindrical opening or modes such as interior round spline connection or welding to be connected with the metal sheet of partly tucking inside the sleeve.
4, hinge as claimed in claim 1, its steel corrugated sheet can be a pair of or several right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85203801 CN85203801U (en) | 1985-09-16 | 1985-09-16 | Wind-proof hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85203801 CN85203801U (en) | 1985-09-16 | 1985-09-16 | Wind-proof hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN85203801U true CN85203801U (en) | 1986-07-23 |
Family
ID=4799263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85203801 Ceased CN85203801U (en) | 1985-09-16 | 1985-09-16 | Wind-proof hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN85203801U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101593898B (en) * | 2008-05-30 | 2011-08-31 | 深圳富泰宏精密工业有限公司 | Cover body structure of connector and electronic device having same |
| CN112943013A (en) * | 2019-12-10 | 2021-06-11 | 江西大发门业有限公司 | Door hinge with automatic locking function |
-
1985
- 1985-09-16 CN CN 85203801 patent/CN85203801U/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101593898B (en) * | 2008-05-30 | 2011-08-31 | 深圳富泰宏精密工业有限公司 | Cover body structure of connector and electronic device having same |
| CN112943013A (en) * | 2019-12-10 | 2021-06-11 | 江西大发门业有限公司 | Door hinge with automatic locking function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right |