CN2931715Y - Friction hinge - Google Patents
Friction hinge Download PDFInfo
- Publication number
- CN2931715Y CN2931715Y CN 200620043999 CN200620043999U CN2931715Y CN 2931715 Y CN2931715 Y CN 2931715Y CN 200620043999 CN200620043999 CN 200620043999 CN 200620043999 U CN200620043999 U CN 200620043999U CN 2931715 Y CN2931715 Y CN 2931715Y
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- CN
- China
- Prior art keywords
- hinge
- support
- sheet
- friction
- oil groove
- 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 friction hinge, comprising metal bases, a body of a hinge, an upper vane, and a lower vane. Two bases which have the same structures are respectively positioned on both sides of the upper end of a main body of the hinge, the upper vane is connected with the base through a first support, and the lower vane is connected with the base through a second support. The base comprises a mandrel and a screw cap, wherein the two supports and the main body of the hinge are arranged through the mandrel and are enclosed by the screw cap. The application of the friction hinge of the utility model is characterized in that the two supports are sleeved on the mandrel of the base and are integrated and enclosed, thereby guaranteeing that a friction member is isolated and not easy to be destroyed by the outside and to be stable for a long time for a frictional couple. A handrail can stop at any angle in the open range from 0 degree to 90 degrees, thereby leading the user to take the articles in the lower portion of the CD box conveniently. At the same time, the two bases have the same configurations, thereby reducing the number of the assembly parts and simplifying the processing procedure.
Description
Technical field
The utility model relates to a kind of hinge, particularly a kind of friction hinge with damping that is used for the automobile armrest box.
Background technology
Armrest box commonly used is many casees or single box structure, and casing is terminal to be connected with hinge leaf.The sensation that has friction on the handrail, the handrail that also has requirement can stop at an arbitrary position.It is generally acknowledged, in the process that handrail opens and closes, increase suitable friction sensation, can produce better feel.But most armrest box with friction effect all can produce looseningly later on through repeatedly use, can not stop in any given position.Do better a bit, also exist rotatable parts---the defective that linkage is too huge.These all make the layout of this type of function armrest box in car have problems.
At present, the two selected hinges of handrail of opening of great majority, employing be the stack of the pair of pages hinge of close coupled type, produce three page or leaf sheets: base pieces, first page of sheet and second page of sheet.Can guarantee smooth and easy and consistent when lower box on the handrail is opened like this, also can guarantee that the snap close in handrail the place ahead can be in correct position interlock simultaneously, and under suitable operation, can guarantee to throw off.But adopt such hinge, a slice page or leaf sheet that friction effect is arranged, and another sheet page or leaf sheet does not have friction effect, promptly has different friction effects, this is difficult to realize.
In order to reach the differentiated friction effect, can adopt two different hinges, a slice band friction effect, a slice is not with, and is placed on more close position, fixes two handrail case lids and pedestal separately respectively.But can increase the operation of equipment and the quantity of part like this, also more and more be difficult to satisfy the demand of user simultaneously, on intensity, also be difficult to reach requirement outward appearance and function.
The utility model content
The purpose of this utility model is, a kind of friction hinge is provided, and needs two blades to have different friction effects to overcome existing automobile armrest box, so that complex procedures, and number of spare parts is many, the technical problem that hinge strength is not enough.
In order to achieve the above object, the technical solution of the utility model is as follows:
A kind of friction hinge comprises metal base, hinge body, last page or leaf sheet and nextpage sheet; Two pedestals lay respectively at the both sides of hinge body upper end, and last page or leaf sheet is connected on the pedestal by first support, and the nextpage sheet is connected on the pedestal by second support, and described two base constructions are identical; Pedestal comprises axle and nut, and two stands and hinge body are located on the axle and by nut seals.
Adopt friction hinge of the present utility model, two stands is set on the axle of pedestal, and integrated sealing, can guarantee the isolated of friction means, is not subject to outside infringement, makes the moment of friction be able to stable for a long time.This handrail can both stop arbitrarily angled in the unlatching scope of 0～90 degree, makes things convenient for the user to take article in the CD box of bottom.Simultaneously, the identical Assembly part quantity that also makes of two base constructions reduces, and manufacturing procedure is simplified.
Experience following test, the durability data of friction hinge of the present utility model is as follows:
1) in 23 ℃ of environment, carries out 1000 door switch circulations
2) in 93 ℃ of environment, surpass 1000 door switch circulations
3) in 23 ℃ of environment, surpass 1000 door switch circulations
4) in-30 ℃ of environment, surpass 1000 door switch circulations
5) in 23 ℃ of environment, surpass 1000 door switch circulations
Friction hinge of the present utility model can guarantee that still handrail stops the optional position in the unlatching scope.
Be provided with stator between the described two stands.
Be provided with stator and oil groove sheet between the described hinge body and second support, oil groove sheet wherein abuts on the hinge body.
Be provided with stator and oil groove sheet between described first support and the axle, oil groove sheet wherein abuts on the axle.
Be provided with dish-type sheet and oil groove sheet between described hinge body and the nut, oil groove sheet wherein abuts on the nut.
Two stands be shaped as the arc that is complementary with last page or leaf sheet, nextpage sheet, can determine different arcs according to the position of last page or leaf sheet, nextpage sheet.Because the design like this of friction means can be arranged in order to adapted space so that the radius of turning cylinder reduces greatly.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of the utility model friction hinge;
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of the pedestal among Fig. 1.
The specific embodiment
According to Fig. 1 and Fig. 2, provide preferred embodiment of the present utility model, and described in detail below, enable to understand better function of the present utility model, characteristics.
Fig. 1 is the three-dimensional structure diagram of the utility model friction hinge.As shown in the figure, a kind of friction hinge comprises two metal bases 5,6, hinge body 7, upward the page or leaf sheet 3 and the nextpage sheet 4 of plastics.Described two pedestals 5,6 lay respectively at the both sides of hinge body 7 upper ends, and last page or leaf sheet 3 is connected on the pedestal 5,6 by support 1, and nextpage sheet 4 is connected on the pedestal 5,6 by support 2.The structure of described pedestal 5,6 is identical.
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of the pedestal among Fig. 1.As shown in the figure, be example with the pedestal 5 on right side, the structure of pedestal 5 comprises an axle 51, and there are an oil groove sheet 53, a stator 54 in the leftmost side on axle 51, and an end of support 1 is sleeved on the axle 51 then, and the other end of support 1 links to each other with last page or leaf sheet 3.Assemble two stators 55 subsequently, an end of support 2 is sleeved on the axle 51 again, and support 2 other ends link to each other with nextpage sheet 4.And a stator 56, an oil groove sheet 57 are arranged, and again hinge body 7 is sleeved on the axle 51 thereafter, three pie-shaped pieces 58 are installed then, and an oil groove sheet 59, seal with nut 52 at last.
During assembling, at first by the fastening whole hinge of locknut, three pie-shaped pieces 58 flatten the rubbing surface generation lasting pressure of distortion to hinge.Rubbing surface occurs between stator and oil groove sheet, stator and the stator.Stator and oil groove sheet are made of wear-resistant metal material, guarantee durability and low decay.
Last page or leaf sheet 3, nextpage sheet 4 are injected into one with the handrail box body.After left side metal base 6, right metal base 5, support 1 and support 2, a last page or leaf sheet 3, nextpage sheet 4 are assembled into one, be fixed on the body shell by the pilot hole on left metal base 6 and the right metal base 5 by screw again.
Above-described, be preferred embodiment of the present utility model only, be not in order to limiting scope of the present utility model, the foregoing description of the present utility model can also be made various variations.Be that every simple, equivalence of doing according to the claims and the description of the utility model application changes and modification, all fall into the claim protection domain of the utility model patent.
Claims (7)
1, a kind of friction hinge comprises metal base (5,6), hinge body (7), last page or leaf sheet (3) and nextpage sheet (4); Two pedestals (5,6) lay respectively at the both sides of hinge body (7) upper end, last page or leaf sheet (3) is connected on the pedestal (5,6) by support (1), nextpage sheet (4) is connected on the pedestal (5,6) by support (2), it is characterized in that, described pedestal (5,6) structure is identical; Pedestal (5) comprises axle (51) and nut (52), and support (1), support (2) and hinge body (7) are located in axle (51) and go up and seal by nut (52).
2, friction hinge as claimed in claim 1 is characterized in that, is provided with stator (55) between described support (1) and the support (2).
3, friction hinge as claimed in claim 2 is characterized in that, is provided with stator (56) and oil groove sheet (57) between described hinge body (7) and the support (2), and oil groove sheet (57) wherein abuts on the hinge body (7).
4, friction hinge as claimed in claim 3 is characterized in that, is provided with stator (54) and oil groove sheet (53) between described support (1) and the axle (51), and oil groove sheet (53) wherein abuts on the axle (51).
5, friction hinge as claimed in claim 4 is characterized in that, is provided with dish-type sheet (58) and oil groove sheet (59) between described hinge body (7) and the nut (52), and oil groove sheet (59) wherein abuts on the nut (52).
As the described friction hinge of arbitrary claim in the claim 1 to 5, it is characterized in that 6, the shape of support (1), support (2) and last page or leaf sheet (3), nextpage sheet (4) are complementary.
7, friction hinge as claimed in claim 6 is characterized in that, support (1) and support (2) are arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620043999 CN2931715Y (en) | 2006-07-18 | 2006-07-18 | Friction hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620043999 CN2931715Y (en) | 2006-07-18 | 2006-07-18 | Friction hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2931715Y true CN2931715Y (en) | 2007-08-08 |
Family
ID=38348214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620043999 Expired - Lifetime CN2931715Y (en) | 2006-07-18 | 2006-07-18 | Friction hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2931715Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105190060A (en) * | 2014-03-18 | 2015-12-23 | 日立化成株式会社 | Hinge device |
| CN106740326A (en) * | 2017-01-17 | 2017-05-31 | 苏州富强金属制品有限公司 | The handrail hinge arrangement of automobile |
-
2006
- 2006-07-18 CN CN 200620043999 patent/CN2931715Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105190060A (en) * | 2014-03-18 | 2015-12-23 | 日立化成株式会社 | Hinge device |
| CN106740326A (en) * | 2017-01-17 | 2017-05-31 | 苏州富强金属制品有限公司 | The handrail hinge arrangement of automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YANFENG WEISHITONG AUTOMOTIVE DECORATION ARTICLE Free format text: FORMER OWNER: YANFENG WEISHITONG AUTOMOTIVE DECORATION ARTICLE SYSTEM CO LTD Effective date: 20080725 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080725 Address after: No. 399, Liuzhou Road, Shanghai, China: 200235 Co-patentee after: Yanfeng Visteon Jinqiao Automotive Trim Systems Co., Ltd. Patentee after: Yanfeng viiishi automobile ornament System Co., Ltd. Address before: No. 399, Liuzhou Road, Shanghai, China: 200235 Patentee before: Yanfeng Weishitong Automobile Ornament System Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070808 |
|
| EXPY | Termination of patent right or utility model |