CN202359912U - Friction hinge - Google Patents
Friction hinge Download PDFInfo
- Publication number
- CN202359912U CN202359912U CN2011204119331U CN201120411933U CN202359912U CN 202359912 U CN202359912 U CN 202359912U CN 2011204119331 U CN2011204119331 U CN 2011204119331U CN 201120411933 U CN201120411933 U CN 201120411933U CN 202359912 U CN202359912 U CN 202359912U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- block
- slide block
- friction hinge
- chute
- 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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Abstract
The utility model discloses a friction hinge. The friction hinge comprises a base, a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, wherein a sliding groove which extends transversely is arranged at the side part of the base; the sliding groove is internally provided with a first sliding block and a second sliding block; one end of the second connecting rod is connected with the first connecting rod while the other end per se is connected with the second sliding block; one end of the third connecting rod is connected with the second connecting rod while the other end per se is connected to the first sliding block; one end of the fourth connecting rod is connected with the end part of the first connecting rod while the other end per se is connected to the first sliding block; the sliding groove of the base is also internally provided with a first check block, a second check block and a third check block; the first check block is arranged at one end of the sliding groove; the third check block is arranged at the other end of the sliding groove; and the second check block is arranged between the first sliding block and the second sliding block to be close to the end part of the first sliding block. The friction hinge, disclosed by the utility model, has the advantages of not only widening a visual field of a window, but also improving integral rigidity of the friction hinge through the setting of hollow rivets and prolonging the service life.
Description
Technical field
The utility model relates to window page or leaf linkage, relates in particular to a kind of friction hinge.
Background technology
In the prior art, common friction hinge all is to have only a slide block, and is to connect the 3rd connecting rod and the 4th connecting rod, and second connecting rod is to be fixedly connected with chute, and slide block slides toward the opposite direction of windowing when windowing, and window is opened.But the rear hatch of windowing is divided into three spaces significantly by two fan window pages or leaves, and middle like this space has just diminished, and field range is also much little than the hinged window of rotation.
In view of this, provide a kind of can be so that the friction hinge of window broad view necessitates.
The utility model content
The goal of the invention of the utility model provide a kind of can be so that the friction hinge of window broad view.
To achieve these goals, a kind of friction hinge that the utility model provides comprises base, head rod, second connecting rod, the 3rd connecting rod and the 4th connecting rod; The sidepiece of wherein said base is provided with the chute of horizontal expansion, is provided with first slide block and second slide block in the said chute; One end of said second connecting rod is connected with said head rod, and its other end is connected with said second slide block; One end of said the 3rd connecting rod is connected with said second connecting rod, and its other end is connected on said first slide block; One end of said the 4th connecting rod is connected with said head rod end, and its other end is connected on said first slide block; Also be provided with first block, second block and the 3rd block in the said chute of said base; Said first block is arranged at an end of said chute; Said the 3rd block is arranged at the other end of said chute, and said second block is arranged between said first slide block and said second slide block end near said first slide block.
Further, said first slide block is fixed in the said chute through said first block and said second block.
Further, said friction hinge also comprises screw and tubular rivet, and an end of said the 4th connecting rod and said head rod end link together through said tubular rivet, and said screw passes said tubular rivet and is connected with the outside window page or leaf.
Further, an end of said the 3rd connecting rod is connected the medium position of said second connecting rod, and its other end is connected on said first slide block.
Further, the length of said the 4th connecting rod is less than the length of said the 3rd connecting rod; The length of said the 3rd connecting rod is less than the length of said second connecting rod.
Further, said tubular rivet is connected together through being threaded with said head rod end and said the 4th connecting rod end; Said screw is connected together through being threaded with said window page or leaf.
A kind of friction hinge that the utility model provides; Through second connecting rod is connected on second slide block; Second slide block is arranged in the chute, can move along the direction of windowing, and drives second connecting rod and moves; Thereby when having avoided conventional hinge to window, first slide block moves the generation that causes the little phenomenon in the window visual field towards rightabout.It is the not only open window visual field, and can improve its integral rigidity through tubular rivet is set, increase the service life.
Description of drawings
The structural representation of a kind of friction hinge that Fig. 1 provides for the utility model;
The structural representation of a kind of another embodiment of friction hinge that Fig. 2 provides for the utility model;
Fig. 3 is a kind of friction hinge A part enlarged diagram shown in Figure 2.
The specific embodiment
Specify the utility model below in conjunction with accompanying drawing, it is as the part of this manual, through embodiment the principle of the utility model is described, other aspects of the utility model, and characteristic and advantage thereof will become very clear through this detailed description.
Shown in Fig. 1-3, a kind of friction hinge 100 that the utility model provides comprises base 5, head rod 1, second connecting rod 2, the 3rd connecting rod 3 and the 4th connecting rod 4; Wherein the sidepiece of base 5 is provided with the chute 51 of horizontal expansion, is provided with first slide block 52 and second slide block 53 in the said chute 51; An end of this second connecting rod 2 be connected with head rod 1, its other end is connected with second slide block 53; One end of the 3rd connecting rod 3 is connected with second connecting rod 2, and its other end is connected on first slide block 52; One end of the 4th connecting rod 4 is connected with head rod 1 end, and its other end is connected on first slide block 52; Also be provided with first block 54, second block 55 and the 3rd block 56 in the said chute of said base 5; Said first block 54 is arranged at an end of chute 51; 56 other ends that are arranged at chute 51 of said the 3rd retaining, second block 55 is arranged between first slide block 52 and second slide block 53 end near first slide block 52.
Through two slide blocks are set in the chute 51 of the base 5 of friction hinge 100: first slide block 52 and second slide block 53; Wherein an end of second connecting rod 2 is connected on second slide block 53 through rivet; And 3 blocks are set in chute 51: first block 54, second block 55 and the 3rd block 56; First block 54 and the 3rd block 56 are arranged on the both ends of chute 51, are used to guarantee that slide block can not skid off.Second block 55 is arranged between first slide block 52 and second slide block 53, and through first block 54 and second block 55 first slide block 52 is fixed, and avoids it along with the window page or leaf is opened and moved towards repercussion.When head rod 1 promoted window page or leaf 8 and moves, because first slide block 52 is fixing with second block 55 by first block 54, it can not move, and the direction that second slide block, 53 drives, second connecting rod 2 is opened along with the window page or leaf moves, thus the open window visual field.
For fixing first slide block 52, this first slide block 52 is fixed in the chute 51 through first block 64 and second block 55, avoids it along with the window page or leaf is opened and moved towards repercussion.
Shown in Fig. 1-3; A kind of friction hinge 100 that the utility model provides also comprises screw 6 and tubular rivet 7; One end of the 4th connecting rod 4 and head rod 1 end link together through tubular rivet 7, and screw 6 passes tubular rivet 7 and is connected with outside window page or leaf 8.The other end of the end of head rod 1 and the 4th connecting rod 4 links together through tubular rivet 7; Screw 6 passes this rivet 7 and links together with window page or leaf 8; Thereby the end of head rod 1, the end and the window page or leaf 8 of the 4th connecting rod 4 are linked together, thereby, greatly reduce the torsion of head rod 1 and the 4th connecting rod 4 junctions closed or when opening this durable type friction hinge 100; Reduce window page or leaf 8 to its connecting portion torsion wearing and tearing, improved application life.
Preferably, an end of said the 3rd connecting rod 3 is connected the medium position of said second connecting rod 2, and its other end is connected on said first slide block 52.Through the 3rd connecting rod 3 being connected to the middle part of second connecting rod 2, can making things convenient for the 3rd connecting rod 3 to connect this second connecting rod of support and open with closed.
The length of said the 4th connecting rod 4 is less than the length of said the 3rd connecting rod 3; The length of said the 3rd connecting rod 3 is less than the length of said second connecting rod 2.A kind of friction hinge 100 that the utility model provides, the length of the length of the length of its second connecting rod 2＞the 3rd connecting rod 3＞the 4th connecting rod 4, convenient whole hinge is opened with closed.
Said tubular rivet 7 is connected together through being threaded with said head rod 1 end and said the 4th connecting rod 4 ends.Said screw 6 is connected together through being threaded with said window page or leaf 8.Above-mentioned head rod 1 is threaded together through tubular rivet 7 with the end of the 4th connecting rod 4 mutually, and the hollow parts that screw 6 passes tubular rivet 7 is threaded together with outside window page or leaf 8 mutually, has improved the rigidity of hinge, makes window page or leaf difficult drop-off.
A kind of friction hinge that the utility model provides; Through second connecting rod is riveted with second slide block mutually, and first slide block is fixed in the chute through first block and second block, when window is opened like this; First slide block is fixed; Slide toward starting direction in the end that second slide block drives second connecting rod, the space in the middle of the window has just increased, it is the not only open window visual field; And through being provided with tubular rivet connects head rod and the 4th connecting rod can improve its integral rigidity, increase the service life.
The above disclosed preferred embodiment that is merely the utility model can not limit the interest field of the utility model certainly with this, so according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (6)
1. a friction hinge is characterized in that: comprise base, head rod, second connecting rod, the 3rd connecting rod and the 4th connecting rod;
The sidepiece of wherein said base is provided with the chute of horizontal expansion, is provided with first slide block and second slide block in the said chute;
One end of said second connecting rod is connected with said head rod, and its other end is connected with said second slide block;
One end of said the 3rd connecting rod is connected with said second connecting rod, and its other end is connected on said first slide block;
One end of said the 4th connecting rod is connected with said head rod end, and its other end is connected on said first slide block;
Also be provided with first block, second block and the 3rd block in the said chute of said base; Said first block is arranged at an end of said chute; Said the 3rd block is arranged at the other end of said chute, and said second block is arranged between said first slide block and said second slide block end near said first slide block.
2. a kind of friction hinge according to claim 1 is characterized in that: said first slide block is fixed in the said chute through said first block and said second block.
3. a kind of friction hinge according to claim 2; It is characterized in that: said friction hinge also comprises screw and tubular rivet; One end of said the 4th connecting rod and said head rod end link together through said tubular rivet, and said screw passes said tubular rivet and is connected with the outside window page or leaf.
4. a kind of friction hinge according to claim 3 is characterized in that: an end of said the 3rd connecting rod is connected the medium position of said second connecting rod, and its other end is connected on said first slide block.
5. a kind of friction hinge according to claim 4 is characterized in that: the length of said the 4th connecting rod is less than the length of said the 3rd connecting rod; The length of said the 3rd connecting rod is less than the length of said second connecting rod.
6. a kind of friction hinge according to claim 5 is characterized in that: said tubular rivet is connected together through being threaded with said head rod end and said the 4th connecting rod end; Said screw is connected together through being threaded with said window page or leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204119331U CN202359912U (en) | 2011-10-25 | 2011-10-25 | Friction hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204119331U CN202359912U (en) | 2011-10-25 | 2011-10-25 | Friction hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202359912U true CN202359912U (en) | 2012-08-01 |
Family
ID=46571104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204119331U Expired - Fee Related CN202359912U (en) | 2011-10-25 | 2011-10-25 | Friction hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202359912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577038A (en) * | 2019-02-18 | 2020-08-25 | 亚萨合莱新西兰有限公司 | Window stay and window |
-
2011
- 2011-10-25 CN CN2011204119331U patent/CN202359912U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577038A (en) * | 2019-02-18 | 2020-08-25 | 亚萨合莱新西兰有限公司 | Window stay and window |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20121025 |