CN88205026U - Auto-close location hinge - Google Patents
Auto-close location hinge Download PDFInfo
- Publication number
- CN88205026U CN88205026U CN 88205026 CN88205026U CN88205026U CN 88205026 U CN88205026 U CN 88205026U CN 88205026 CN88205026 CN 88205026 CN 88205026 U CN88205026 U CN 88205026U CN 88205026 U CN88205026 U CN 88205026U
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- CN
- China
- Prior art keywords
- axle sleeve
- self
- hinge
- deformable body
- elastic deformable
- 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.)
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Abstract
The utility model relates to a self-closed positioning hinge which is a device suitable for the opening and the closing of a door, a window, a cabinet and a fan. The self-closed positioning hinge drives a movable shaft sleeve on the rotating shaft of the self-closed positioning hinge to vertically move through the rotation of a page board on the hinge and so as to oppress an elastic deformable body on the top of the self-closed positioning hinge, and the functions of self-closing and positioning of the door, the window, the cabinet and the fan within a limited opening angle are realized by the restoring force of the elastic deformable body. The utility model is suitable for the door, the window, the cabinet and the fan which are frequently opened and closed. The utility model has the advantages of simple device, convenient installation and strong applicability.
Description
The utility model relates to a kind of open and close and reaches the fixedly device of the hinge of door and window cabinet fan.
The hinge of the use of door and window cabinet fan is made up of a pair of page or leaf plate and the fixed axis on it that has fixed hub.This hinge can be fixed on door and window cabinet fan on its housing and can make its opening and closing.But the hinge major part of using only can keep its position under no external force effect at present, and outside the masterpiece time spent, this device rotates down with the effect of external force.But it then can't be satisfied the demand to fanning by door and window the cabinet self-closing and location in certain opening angle.
For addressing this problem, the general practice is to increase extension spring on the needs self-closing door.But extension spring only can make door self-closing, and when closing because of the spring force effect produces bigger inertia force, use inconvenient.Present a kind of method is to increase a spring on hinge, it is reached in certain opening angle close automatically and positioning function.But it produces bigger noise and bigger resilience acceleration in use, and is difficult when it is installed simultaneously.Another kind method is to adopt door closer also can reach above-mentioned functions, but because of its volume and weight is bigger, its range of application is restricted, the door and window cabinet fan of simultaneously also inapplicable normal open and close generally.
The purpose of this utility model provides a kind of improved hinge means, and it can realize in the opening angle of appointment that door and window cabinet fan closes automatically and locate.
The utility model is achieved in that at this device middle part and takes down original fixed hub, changes the movable axle sleeve that has vertical fluting to coincide mutually on the antisymmetric and sidewall of helix scarf to have, and is furnished with elastic deformable body at its two ends.On a pair of page or leaf plate of this device a projection is arranged respectively, insert respectively in the fluting on the moving casing sidewall.When the page or leaf plate was rotated by external force, page or leaf plate driving activity axle sleeve did relative motion along the helix scarf.When the movable axis cover is not arrived the activity sleeve end by jacking under external force, cancel as external force, the effect lower edge helix scarf that movable axis is enclosed within the elastic restoring force of elastic deformable body glides and drives moveable leaf plate and get back to the home position, reaches and decides purpose self-closing in the angle.If external force continues to drive moveable leaf plate, make movable axle sleeve by jacking to end plane, the elastic restoring force effect that movable axis is enclosed within elastic deformable body will be maintained on this plane down, make the hinge location and can return to reset condition under reverse external force effect.
The utility model is because of only the fixed hub on original hinge means being changed into movable axle sleeve and adding elastic deformable body, so it is simple in structure.Because the utility model is the vertical motion compressing elastic deformable body that changes rotatablely moving of the page or leaf plate on this device into movable axle sleeve, and relies on the elastic restoring force of elastic deformable body, make this device have the function self-closing and location.The friction that produces when utilizing the relative motion of movable axis inner room is simultaneously slowed down the effect of inertia force and noise is reduced.Also can be by changing the helix scarf that movable axis puts and the angle of horizontal plane.Make it to be applicable to different door and window cabinet fans.
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing:
Fig. 1 is according to the lateral view of self-closing locate mode hinge when opening and closing that the utility model proposes.
Fig. 2 is according to the lateral view of the self-closing locate mode hinge that the utility model proposes and simple shaft side figure.
Fig. 3 is lateral view, vertical view and the axonometric drawing according to the movable axle sleeve on the self-closing locate mode hinge that the utility model proposes.
Below in conjunction with Fig. 1, Fig. 2, Fig. 3 describe in detail according to detail that the utility model proposes and its working condition.
This device is by page or leaf plate (1), fixed hub (2), and fixed axis (3), movable axle sleeve (4) and elastic deformable body (5) are formed.
When page or leaf plate (1) was the rotation of the garden heart with fixed axis (3) under external force, projection (11) the driving activity axle sleeve (4) on the page or leaf plate was done vertical motion and elastic deformable body (5) between compressing activity axle sleeve (4) and the fixed hub (2) along the helix scarf (6) on the axle sleeve (4).Under external force the opening angle between page or leaf plate (1) occupied less than helix scarf (6) horizontal sextant angle the time, if external force is disappeared, the elastic restoring force of elastic deformable body (5) will force movable axle sleeve to order about a page plate (1) along spiral scarf (6) downslide and return to original state, reach the purpose of deciding auto-closing in the opening angle.If external force continuation effect then page or leaf plate (1) will make the movable axis cover rise on the plane, top (9) of movable axis cover (4), movable axle sleeve this moment (4) reaches the purpose of locating resting on the plane (9) under the effect of the elastic restoring force of elastic deformable body (5) in deciding opening angle.
Movable axle sleeve (4) can adopt the movable axle sleeve (12) in the diagram, (13), (14) among Fig. 3.They all can reach and make the function that hinge is self-closing and locate.
Claims (5)
1, self-closing locate mode hinge means, this device have a pair of page or leaf plate (1) that has the hole, garden, have fixed hub (2) on its long edge, are installed with fixed axis (3) in the pipe, are installed with movable axle sleeve (4) and elastic deformable body (5) in the fixed axis stage casing,
It is characterized in that:
A. should on the activity axle sleeve (4) spiral yarn shaped scarf (6) and vertical tangent plane (7) be arranged;
One vertical fluting (8) is arranged on b. should its sidewall of activity axle sleeve (4);
C. on this activity axle sleeve (4), scarf (6) has plane (9) (10) up and down;
D. between this activity axle sleeve (4) and fixed hub (2), or a pair of elastic deformable body (5) is arranged between the movable axle sleeve (4).
2,, it is characterized in that the vertical fluting (8) on the movable axle sleeve (4) is can open with not open-minded according to the described device of claim 1.
3,, it is characterized in that the elastic deformable body (5) between axle sleeve (2) (4) is one or more according to the described device of claim 1.
4, according to claim 1,2 described devices, it is characterized by movable axle sleeve (4), the plane (9) (10) at its end place of scarf (6) is arranged can be the inclined plane.
5,, it is characterized in that having on the edge, page or leaf plate (1) middle part in hole, garden a projection (11) is arranged according to the described device of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88205026 CN88205026U (en) | 1988-05-09 | 1988-05-09 | Auto-close location hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88205026 CN88205026U (en) | 1988-05-09 | 1988-05-09 | Auto-close location hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN88205026U true CN88205026U (en) | 1988-11-23 |
Family
ID=4839512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88205026 Withdrawn CN88205026U (en) | 1988-05-09 | 1988-05-09 | Auto-close location hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN88205026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101535587B (en) * | 2006-10-24 | 2014-12-10 | 莱旺创新技术有限公司 | Buried type hinge apparatus having automatic return function |
-
1988
- 1988-05-09 CN CN 88205026 patent/CN88205026U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101535587B (en) * | 2006-10-24 | 2014-12-10 | 莱旺创新技术有限公司 | Buried type hinge apparatus having automatic return 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 | ||
| 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 |