CN2434399Y - Linkage structure for opening closing window - Google Patents
Linkage structure for opening closing window Download PDFInfo
- Publication number
- CN2434399Y CN2434399Y CN 00237885 CN00237885U CN2434399Y CN 2434399 Y CN2434399 Y CN 2434399Y CN 00237885 CN00237885 CN 00237885 CN 00237885 U CN00237885 U CN 00237885U CN 2434399 Y CN2434399 Y CN 2434399Y
- Authority
- CN
- China
- Prior art keywords
- plastic layer
- connecting rod
- guide groove
- linkage structure
- metal body
- 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 - Lifetime
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Abstract
The utility model relates to a component used by a client to open and close a window, particularly a connecting rod hinge structure used for opening and closing windows, which comprises a guide groove, a sliding piece and a push-pull rod which are movably connected with each other, wherein a short connecting rod connected with the sliding piece in a C-shaped guide groove is composed of a metallic body and a plastic layer of an outer sheath. The plastic layer and the metallic body are provided with circular arc-shaped bend structures. Deformed surfaces are partial conical surfaces. The metallic body is provided with a reinforcing rib which is bulged and deformed and can increase intensity. The position of the bottom of the plastic layer corresponds to the reinforcing rib and is also provided with a bulge. Due to the adoption of the structure, the friction between the connecting rod and the guide groove and the friction between the connecting rod and the sliding piece are reduced. The capacity of deformation resistance and the endurance capacity of external force are both enhanced. The service life is prolonged.
Description
The utility model relates to the connecting rod link structure that parts, particularly window switch that window opens and closes usefulness are used.
The opening and closing window adopts the metal hinge structure more and more, the multiple style of this structure, generally must comprise C shape guide groove, slide plate and connecting rod link, wherein have the slide plate in a connecting rod and the C shape guide groove to be connected, need rub mutually when closing pushing away to open with C shape guide groove and slide plate.What this kind short connecting rod adopted at present is the structure of metal, and frictional force is bigger, and the ability of its resistance to deformation and not high to the ability to bear of external force.
The purpose of this utility model is to provide a kind of connecting rod link structure of window switch, owing to improved the structure of the short connecting rod that is connected with slide plate with C shape guide groove, reduce the ability of frictional force and its resistance to deformation and the ability to bear of external force has all been improved greatly, prolonged application life.
Scheme of the present utility model is, the connecting rod link structure that the window switch is used, it is many bars structures, comprising guide groove, slide plate and pull bar, is movable connection each other, at the short connecting rod that is connected with slide plate in the C shape guide groove, this connecting rod is a double-layer structure, metal body and overcoat plastic layer, circular arc bending structure, deformation plance are arranged be partly taper seat in design on plastic layer and the metal body; Design has the reinforcing rib of the bulging deformation that can gain in strength on the metal body, and the bottom of plastic layer and reinforcing rib corresponding position also are provided with projection.
Owing to adopted this structure to make the friction of connecting rod and guide groove, slide plate reduce, and the ability of its resistance to deformation and to all raisings greatly of ability to bear of external force, application life prolonged.
The utility model will be further described below in conjunction with drawings and Examples.
Fig. 1 is five connecting rod link structural representations of prior art.
Fig. 2 is the structural representation of short connecting rod of the present utility model.
Fig. 3 is the F-F sectional view of Fig. 2.
Fig. 4 is the A-A sectional view of Fig. 2.
Consult Fig. 1, the connecting rod link structure that it is used for the switch window, be five bar hinge arrangements, structure among the figure comprises C shape guide groove 6, slide plate 11, quarter butt 12, long pull bar 3, pull bar 4, push rod 5, A, B, C, D, E, F are rotary places among the figure, each bar affects mutually, and slide plate 11 slides in C shape guide groove 6, so that open and close window.This is a prior art.
Consult Fig. 2, at the quarter butt 12 that is connected with slide plate 11 in the C shape guide groove 6, this quarter butt 12 is a double-layer structure, metal body 1, and overcoat plastic layer 2, corresponding circular arc bending structure 7, deformation plance are arranged be taper seat partly in design on plastic layer and the metal body; Design has the reinforcing rib 8 of the bulging deformation that can gain in strength on the metal body, and the bottom of plastic layer and reinforcing rib corresponding position also are provided with projection 9.
Quarter butt constitutes by the body 1 of metal with the plastic layer 2 that body tightly encases, and body is made the shape of projection, is in order to increase the rigidity of body, to increase the ability of resistance to deformation.Plastic layer must be wear-resisting, forms with the little material of metal surface frictional force, and modal what have this characteristic is nylon, and nylon material intensity is good, and is wear-resisting and smooth; In addition, other artificial chemical material, artificial engineering plastics etc., various composite fibre materials also can satisfy above-mentioned requirements.In the utility model, plastic layer also can only encase the part surface of body, and can not cover plastic layer at bossing, so installs and make all very simple.
It is circular arc bending structure 7 that one zone that is subjected to distortion is arranged on quarter butt, and deformation plance is the taper seat of part.Deformation along the bar length direction of quarter butt takes place at different cross section places has confirmed that all this deformation has been strengthened the rigidity of the connecting rod link of whole window switch no matter use with reality theoretically, has improved, and has also increased relatively for window heavy burden holding capacity.
Claims (5)
1. the bar linkage structure used of switch window, comprising guide groove, slide plate and pull bar, is movable connection each other, it is characterized in that: short connecting rod is connected with slide plate in the C shape guide groove, this connecting rod is a metal body overcoat plastic layer, and design has bending structure on plastic layer and the metal body; Design has the reinforcing rib of the bulging deformation that can gain in strength on the metal body.
2. the bar linkage structure that switch window according to claim 1 is used is characterized in that: circular arc bending structure, deformation plance are arranged be partly taper seat in design on plastic layer and the metal body.
3. the bar linkage structure that switch window according to claim 1 is used is characterized in that: the bottom of plastic layer and reinforcing rib corresponding position also are provided with projection.
4. the bar linkage structure that switch window according to claim 1 is used is characterized in that: plastic layer does not cover the bossing on the metal body.
5. the bar linkage structure that switch window according to claim 1 is used is characterized in that: plastic layer can be nylon, artificial engineering plastics or various composite fibre materials and makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00237885 CN2434399Y (en) | 2000-08-09 | 2000-08-09 | Linkage structure for opening closing window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00237885 CN2434399Y (en) | 2000-08-09 | 2000-08-09 | Linkage structure for opening closing window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2434399Y true CN2434399Y (en) | 2001-06-13 |
Family
ID=33599048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00237885 Expired - Lifetime CN2434399Y (en) | 2000-08-09 | 2000-08-09 | Linkage structure for opening closing window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2434399Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100476156C (en) * | 2003-01-10 | 2009-04-08 | 许克国际两合公司 | Mounting unit for a window or a door |
| CN101657594A (en) * | 2007-03-20 | 2010-02-24 | 固力有限公司 | Restraint device |
| CN1715605B (en) * | 2004-06-28 | 2010-05-26 | 萨维奥股份有限公司 | Disappearing hinging device for windows and doors with wing and swivel wing opening |
| CN101405470B (en) * | 2006-03-16 | 2013-03-06 | 固力有限公司 | Parallel hinges |
-
2000
- 2000-08-09 CN CN 00237885 patent/CN2434399Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100476156C (en) * | 2003-01-10 | 2009-04-08 | 许克国际两合公司 | Mounting unit for a window or a door |
| CN1715605B (en) * | 2004-06-28 | 2010-05-26 | 萨维奥股份有限公司 | Disappearing hinging device for windows and doors with wing and swivel wing opening |
| CN101405470B (en) * | 2006-03-16 | 2013-03-06 | 固力有限公司 | Parallel hinges |
| CN101657594A (en) * | 2007-03-20 | 2010-02-24 | 固力有限公司 | Restraint device |
| CN101657594B (en) * | 2007-03-20 | 2013-06-26 | 固力有限公司 | Restricting devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20010613 |