CN202039696U - Hinge slider of casement window - Google Patents
Hinge slider of casement window Download PDFInfo
- Publication number
- CN202039696U CN202039696U CN2011200065703U CN201120006570U CN202039696U CN 202039696 U CN202039696 U CN 202039696U CN 2011200065703 U CN2011200065703 U CN 2011200065703U CN 201120006570 U CN201120006570 U CN 201120006570U CN 202039696 U CN202039696 U CN 202039696U
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- CN
- China
- Prior art keywords
- slide block
- friction
- casement window
- friction plate
- window hinge
- 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 discloses a hinge slider of a casement window, which is structurally characterized in that a slider body is provided with a friction mechanism; the friction mechanism comprises at least one group of elastic friction plates which is movably connected with the slider body; and the optimum implement mode of the utility model is that the elastic friction plates provided by front and rear mirror images are arranged, the former friction plate can draw close to the center no matter direction the hinge slider of the casement window slides in, the force is transmitted to the next friction plate through a spring, so that the next friction plate stretches outwards to increase the friction force between the hinge slider of the casement window and a guide rail, and the spring can compensate the reduced fiction force caused by the abrasion of the friction plate, so that the slider can still remain better friction force after sliding for one hundred thousand of times. The hinge slider of the casement window is applicable to be installed and used in a support fixing device of the casement window.
Description
Technical field
The utility model relates to a kind of building member, relates in particular to a kind of casement window hinge slide block.
Background technology
Need when casement window is opened to support with hinge bearing rod, sash just can maintain static, and is unlikely to damage window light because of rocking.Supporting bar structure has two kinds, and a kind of is straight-bar type, and the one end is rotatably connected on the sash arris, and the other end is installed movable slider, and movable slider is arranged on the slide block rail, and trip bolt is set on the slide block.Slide block can move on guide rail when unscrewing screw, in order to open or close sash; Slide block is fixed on the guide rail motionlessly when tightening screw, and sash is to a certain degree to open.Another kind is a folded spring formula support bar, and sash has only " closing " and " standard-sized sheet " two states.All there is defective in two kinds of support bar modes: preceding a kind of switch window all will turn screw, inconvenient operation; A kind of folding area in back can not be random, and complex structure, and fault is more.
Also there is a defective in the hinge slide block of prior art: along with the building extension of service time, the gap between casement window hinge slide block and the slide block rail groove can increase gradually, and the two frictional force can diminish gradually, influences the result of use and the application life of hinge.
The utility model content
The purpose of this utility model is in order to overcome the deficiencies in the prior art, to provide a kind of easy to operate, simple in structure, the casement window hinge slide block that result of use is good, the life-span is long, safe and practical.
The technical solution of the utility model is:
A kind of casement window hinge slide block, comprise the slide block body, the slide block body is provided with the left and right sides slide rail that cooperates with hinge rail groove, and wherein: the slide block body is provided with friction mechanism, this friction mechanism comprises at least one group of elastic-friction sheet, and friction plate and slide block body flexibly connect.
Described casement window hinge slide block, wherein, described elastic-friction sheet group comprises that being " eight " font is symmetricly set on two friction plates, elastic fluid and the friction plate of left and right sides slide rail and the elastic force jacking block between the elastic fluid.
Described casement window hinge slide block, wherein, the outer side edges of described friction plate group two friction plates is provided with the rubbing surface that cooperates with the rail groove, two adjacent inner side edges are provided with the elastic force focusing surface that matches with the elastic force jacking block, are provided with the intersection of rubbing surface adjacent edge and rubbing surface on the friction plate and seamlessly transit arcwall face.
Described casement window hinge slide block, wherein, described slide block body left and right sides slide rail is respectively equipped with breach; The rubbing surface of described friction plate is in this breach.
Described casement window hinge slide block, wherein, described friction plate is provided with installation axle hole, and friction plate is installed on the friction bobbin by installation axle hole.
Described casement window hinge slide block wherein, also is provided with the friction mechanism locating piece on the described slide block body, and all component of friction mechanism is arranged on the slide block body by this locating piece.
Described casement window hinge slide block, wherein, described locating piece is provided with reference column, is used to insert slide block body location; Be provided with the friction bobbin, be used to install friction plate; Two ends are provided with baffle plate, are used for limiting friction sheet turned position; Be provided with a cavity, be used to be provided with elastic fluid.
Described casement window hinge slide block, wherein, described elastic force jacking block comprises and the contacted convex globoidal of friction plate elastic force focusing surface, the groove surface that is connected with elastic fluid.
Described casement window hinge slide block, wherein, described elastic fluid is a compression spring.
Described casement window hinge slide block, wherein, described elastic force friction plate has two groups, and corresponding before and after these two groups of elastic force friction plates, mirror image is arranged on the slide block body.
Technique effect of the present utility model is: owing to be provided with friction mechanism on the slide block body, friction factor between automatic adjusting slider of energy and guide-track groove, no matter casement window hinge slide block to which direction slides, friction plate in front can be drawn close to the centre, power is delivered to the friction plate of back by spring, make the friction plate of back open the frictional force that increases between casement window hinge slide block and guide rail to the outside, and spring can compensate the frictional force that reduces because of friction disc wear.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a structure expanded view of the present utility model;
Structural representation when Fig. 3 is of the present utility model moving forward;
Fig. 4 is the structural representation when mobile backward of the present utility model;
Fig. 5 is the A-A sectional view of Fig. 3;
Fig. 6 is the B-B sectional view of Fig. 3.
The specific embodiment
Accompanying drawing embodiment is the preferred forms with casement window hinge slide block of the elastic-friction sheet that two arrangement of mirrors pictures are provided with.
Below in conjunction with accompanying drawing embodiment architectural feature of the present utility model is described in detail.
As shown in Figure 1 and Figure 2, the structure of a kind of casement window hinge of the utility model slide block comprises slide block body 1, and slide block body 1 is provided with left and right sides slide rail 19a, the 19b that cooperates with hinge rail groove 10; Slide block body 1 is provided with friction mechanism, and this friction mechanism comprises the elastic- friction sheet 2,3,4,5 that two groups of before and after images are provided with, and friction plate and slide block body 1 flexibly connect.
Elastic- friction sheet 2,3 is one group, and 4,5 is another group, and first group of friction plate 2 and 3 is " eight " font and is symmetricly set on the slide rail of the left and right sides, and second group 4 and 5 is " eight " font and is symmetricly set on the slide rail of the left and right sides two groups of relative mirror image settings.Being provided with the elastic force jacking block 7,9 that two mirror images are provided with between two groups of friction plates, is compression spring 8 between the elastic force jacking block.
Each friction plate structure is identical, is that example is described below with friction plate 2:
The outer side edges of friction plate 2 is provided with the rubbing surface 21 that cooperates with rail groove 10, inner side edge is provided with the elastic force focusing surface 27 that matches with elastic force jacking block 7, be 24,25 with its rubbing surface 21 adjacent both sides on the friction plate 2,21 and 24 intersections are 22,21 and 25 intersections 24,22,24 are the arcwall face that seamlessly transits of rubbing surface 21.
As shown in Figure 2, be respectively equipped with breach 11,12,13,14 on described slide block body 1 left and right sides slide rail 19a, the 19b; The rubbing surface 21,41,31,51 and the part adjacent with rubbing surface of friction plate 2,4,3,5 are in each self-corresponding breach.
Be respectively equipped with installation axle hole 26,36,46,56 on the friction plate 2,3,4,5, friction plate 2,3,4,5 is mounted on the friction bobbin 61,62,63,64 of locating piece 6 by installation axle hole 26,36,46,56.
As shown in Figure 2, also be provided with friction mechanism locating piece 6 on the described slide block body 1, all component of friction mechanism is arranged on the slide block body 1 by this locating piece 6.
Locating piece 6 is provided with reference column 60,68,69 etc., is used for inserting slide block body 15,16,17,18 holes to locate; Be provided with friction bobbin 61,62,63,64, be used to install friction plate 2,3,4,5; The two ends of locating piece 6 are provided with baffle plate 66,67, are used for limiting friction sheet 2,3,4,5 turned positions; The central authorities of spacer 6 are provided with a cavity 65, are used to be provided with elastic fluid 8.
Elastic force jacking block 7,9 comprises and friction plate elastic force focusing surface 27,37,47,57 contacted convex globoidals 73,93, the groove surface 74,94 that is connected with elastic fluid 8.The both sides of convex globoidal 73 are 71,72, and the both sides of convex globoidal 93 are 91,92.74,94 liang of grooves of groove surface are relative.
Fig. 5, Fig. 6 are vertical, the transverse sectional view of present embodiment, can see from Fig. 5, Fig. 6, locating piece 6 reference columns 60,68,69 etc. are inserted in the slide block body installing hole, and friction bobbin 61,62,64 etc. is installed friction plate 2,3,4,5, and the situation of elastic force jacking block 7,9 settings.
The slip and the positioning principle of present embodiment are as follows:
As shown in Figure 3, slide block moves forward in the process of windowing, and under the frictional force effect, the place ahead one group of frictional rotation sheet 4,5 serves as that axle rotates with elastic force turning cylinder 63,64, " eight " word open end inwardly draws in, and 10 frictional force of outer rim rubbing surface 41,51 and guide-track groove reduce; The frictional force that rear one group of frictional rotation sheet 2,3 and rail groove are 10 increases.
As shown in Figure 4, slide block moves backward in the window process of pass, and opposite with top situation, the frictional force of one group of friction plate in rear 2,3 reduces, and the frictional force of one group of friction plate in the place ahead 4,5 increases.
The overall measurement, total frictional force F1 is the frictional force of having only between one group of friction plate and the guide-track groove, and is less relatively.Therefore slide block slides flexibly, and the sash switch freely.
When the sash stop motion is that slide block is when motionless, 8 pairs of elastic force jacking blocks of compression spring 7,9 produce thrust, the convex globoidal 71,72,91,92 of two elastic force jacking blocks 7,9 produces pressure to the elastic force focusing surface 27,37,47,57 of the two groups of friction plate groups in front and back simultaneously, make the open end of friction plate group produce outside tension force, the frictional force that its outer rubbing surface 21,31,41,51 and guide-track groove are 10 increases.Because the frictional force of two groups of friction plates increases simultaneously, total frictional force F2 is greater than the total frictional force F1 of slide block when the motion state, slide block good positioning effect.
In sum, friction plate that two arrangement of mirrors pictures of friction mechanism of the present utility model are provided with and protruding jacking block, compression spring structure, function with frictional force between automatic adjusting slider and guide rail, make slide block frictional force when motion state little, the sash switch nimbly and freely, and slide block frictional force when inactive state is big, the sash good positioning effect.Realized purpose of design of the present utility model.
Should be understood that above-mentioned description at specific embodiment is comparatively detailed, can not therefore think the restriction to the utility model scope of patent protection, scope of patent protection of the present utility model should be as the criterion with claims.
Claims (10)
1. casement window hinge slide block, comprise the slide block body, the slide block body is provided with the left and right sides slide rail that cooperates with hinge rail groove, it is characterized in that: the slide block body is provided with friction mechanism, this friction mechanism comprises at least one group of elastic-friction sheet, and friction plate and slide block body flexibly connect.
2. casement window hinge slide block according to claim 1 is characterized in that, described elastic-friction sheet group comprises that being " eight " font is symmetricly set on two friction plates, elastic fluid and the friction plate of left and right sides slide rail and the elastic force jacking block between the elastic fluid.
3. casement window hinge slide block according to claim 2, it is characterized in that, the outer side edges of described friction plate group two friction plates is provided with the rubbing surface that cooperates with the rail groove, two adjacent inner side edges are provided with the elastic force focusing surface that matches with the elastic force jacking block, are provided with the intersection of rubbing surface adjacent edge and rubbing surface on the friction plate and seamlessly transit arcwall face.
4. casement window hinge slide block according to claim 1 is characterized in that, described slide block body left and right sides slide rail is respectively equipped with breach; The rubbing surface of described friction plate is in this breach.
5. casement window hinge slide block according to claim 2 is characterized in that described friction plate is provided with installation axle hole, and friction plate is installed on the friction bobbin by installation axle hole.
6. casement window hinge slide block according to claim 1 is characterized in that, also is provided with the friction mechanism locating piece on the described slide block body, and all component of friction mechanism is arranged on the slide block body by this locating piece.
7. casement window hinge slide block according to claim 6 is characterized in that described locating piece is provided with reference column, is used to insert slide block body location; Be provided with the friction bobbin, be used to install friction plate; Two ends are provided with baffle plate, are used for limiting friction sheet turned position; Be provided with a cavity, be used to be provided with elastic fluid.
8. casement window hinge slide block according to claim 2 is characterized in that, described elastic force jacking block comprises and the contacted convex globoidal of friction plate elastic force focusing surface, the groove surface that is connected with elastic fluid.
9. casement window hinge slide block according to claim 2 is characterized in that described elastic fluid is a compression spring.
10. casement window hinge slide block according to claim 2 is characterized in that described elastic force friction plate has two groups, and corresponding before and after these two groups of elastic force friction plates, mirror image is arranged on the slide block body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200065703U CN202039696U (en) | 2011-01-11 | 2011-01-11 | Hinge slider of casement window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200065703U CN202039696U (en) | 2011-01-11 | 2011-01-11 | Hinge slider of casement window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202039696U true CN202039696U (en) | 2011-11-16 |
Family
ID=44967145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200065703U Expired - Lifetime CN202039696U (en) | 2011-01-11 | 2011-01-11 | Hinge slider of casement window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202039696U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071282A (en) * | 2016-11-08 | 2018-05-25 | 李健 | The wind brace of any position positioning |
| CN111042678A (en) * | 2019-12-31 | 2020-04-21 | 东风汽车集团有限公司 | Sliding block locking device and push-pull assembly adopting same |
-
2011
- 2011-01-11 CN CN2011200065703U patent/CN202039696U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071282A (en) * | 2016-11-08 | 2018-05-25 | 李健 | The wind brace of any position positioning |
| CN111042678A (en) * | 2019-12-31 | 2020-04-21 | 东风汽车集团有限公司 | Sliding block locking device and push-pull assembly adopting same |
| CN111042678B (en) * | 2019-12-31 | 2021-06-04 | 东风汽车集团有限公司 | Sliding block locking device and push-pull assembly adopting same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111116 |
|
| CX01 | Expiry of patent term |