CN203160926U - Hinge riveting mechanism - Google Patents
Hinge riveting mechanism Download PDFInfo
- Publication number
- CN203160926U CN203160926U CN 201320142949 CN201320142949U CN203160926U CN 203160926 U CN203160926 U CN 203160926U CN 201320142949 CN201320142949 CN 201320142949 CN 201320142949 U CN201320142949 U CN 201320142949U CN 203160926 U CN203160926 U CN 203160926U
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- CN
- China
- Prior art keywords
- hinge
- grease groove
- grease
- rivet
- upper arm
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- 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 discloses a hinge riveting mechanism which comprises a rivet which sequentially penetrates through a hinge upper arm, a gasket and a hinge lower arm. The hinge upper arm is fixedly connected with the gasket, and the hinge lower arm is fixedly connected with the rivet. A first grease groove is formed in one side face, facing the rivet, of the hinge upper arm, and a second grease groove is formed in one side face, facing the gasket, of the hinge lower arm, wherein lubricating grease is contained in the first grease groove and the second grease groove. The utility model further discloses one hinge riveting mechanism, the hinge lower arm is fixedly connected with the gasket, the hinge upper arm is fixedly connected with the rivet, a third grease groove is formed in one side face, facing the gasket, of the hinge upper arm, and a fourth grease groove is formed in one side face, facing the rivet, of the hinge lower arm. Grease grooves are formed in the friction surfaces of the hinge upper arm and the hinge lower arm, and the lubricating grease is stored in the grease grooves so that the friction surfaces can be lubricated for a long time.
Description
Technical field
The utility model relates to a kind of for the hinge riveting mechanism that connects bonnet and vehicle body.
Background technology
Shown in Fig. 1-2, the conventional hinge spindle nose adopt hinge upper arm 1 '+hinge underarm 2 '+rivet 3 '+pad 4 ' connected mode, hinge upper arm 1 ' be used for connecting bonnet, hinge underarm 2 ' be connected with vehicle body.Hinge underarm 2 ' with rivet 3 ' be fixed together, hinge upper arm 1 ' with pad 4 ' be fixed together, by hinge upper arm 1 ' with rivet 3 ' the major part friction, pad 4 ' with the relative motion of hinge underarm 2 ' friction, realize the function of hinge rotation.
This hinge cost is lower, but lubricating grease easily runs off fast.Do not having under the operating mode of lubricating grease, directly contacting between plate muscle and the plate muscle, both phase mutual friction cause frictional force sharply to rise during rotation, and the bonnet opening force increases, and the hinge life-span descends.
The vehicle head it off mainly contains two kinds of methods at present:
1, adopt lining 5 ' substitute pad 4 '.Major defect: the lining price is higher, and assembly technology is complicated, causes the hinge cost to increase.(as shown in Figure 3)
2, regularly smear lubricating grease.Major defect: safeguard trouble.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of and can keep long-term lubricated hinge riveting mechanism.
The technical solution of the utility model provides a kind of hinge riveting mechanism, comprise a rivet, described rivet passes hinge upper arm, pad and hinge underarm successively, described hinge upper arm is connected with described spacers, described hinge underarm is fixedlyed connected with described rivet, described hinge upper arm is provided with the first grease groove towards a side of described rivet, and described hinge underarm is provided with the second grease groove towards a side of described pad, contains lubricating grease in the described first grease groove and the described second grease groove.
Preferably, the described first grease groove and/or the described second grease groove are cannelure.
Preferably, the described first grease groove and/or the described second grease groove are circular trough.
Preferably, the cross sectional shape of the described first grease groove and/or the described second grease groove is arc, or U-shaped, or V-arrangement, or rectangle, or T shape.
The technical solution of the utility model also provides a kind of hinge riveting mechanism, comprise a rivet, described rivet passes hinge upper arm, pad and hinge underarm successively, described hinge underarm is connected with described spacers, described hinge upper arm is fixedlyed connected with described rivet, described hinge upper arm is provided with the 3rd grease groove towards a side of described pad, described hinge underarm is provided with the 4th grease groove towards a side of described rivet, contains lubricating grease in described the 3rd grease groove and described the 4th grease groove.
Preferably, described the 3rd grease groove and/or described the 4th grease groove are cannelure.
Preferably, described the 3rd grease groove and/or described the 4th grease groove are circular trough.
Preferably, the cross sectional shape of described the 3rd grease groove and/or described the 4th grease groove is arc, or U-shaped, or V-arrangement, or rectangle, or T shape.
After adopting technique scheme, have following beneficial effect: owing to offer the grease groove at the rubbing surface of hinge upper arm and hinge underarm, store lubricating grease in the grease groove, rubbing surface can access long-term lubricating like this.
Description of drawings
Fig. 1 is the exploded view of existing a kind of hinge rivet mechanism;
Fig. 2 is the sectional view of existing a kind of hinge rivet mechanism;
Fig. 3 is the sectional view of existing another kind of hinge rivet mechanism;
Fig. 4 is the sectional view of hinge rivet mechanism among first kind of embodiment of the utility model;
Fig. 5 is the sectional view of hinge underarm and pad among first kind of embodiment of the utility model;
Fig. 6 is the sectional view of hinge underarm and pad among second kind of embodiment of the utility model;
Fig. 7 is the sectional view of hinge underarm and pad among the third embodiment of the utility model;
Fig. 8 is the sectional view of hinge underarm and pad among the 4th kind of embodiment of the utility model;
Fig. 9 is the sectional view of hinge underarm and pad among the 5th kind of embodiment of the utility model.
The Reference numeral table of comparisons:
1 '---hinge upper arm 2 '---hinge underarm 3 '---rivet
4 '---pad 5 '---linings
1---hinge upper arm 2---hinge underarm 3---rivet
4---pad 11---first grease groove 21---the second grease grooves
The specific embodiment
Further specify the specific embodiment of the present utility model below in conjunction with accompanying drawing.
Referring to Fig. 4, Fig. 4 is the sectional view of hinge rivet mechanism among first kind of embodiment.The hinge riveting mechanism comprises a rivet 3, rivet 3 passes hinge upper arm 1, pad 4 and hinge underarm 2 successively, hinge upper arm 1 is fixedlyed connected with pad 4, hinge underarm 2 is fixedlyed connected with rivet 3, hinge upper arm 1 is provided with the first grease groove 11 towards a side of rivet 3, hinge underarm 2 is provided with in the second grease groove, 21, the first grease grooves 11 and the second grease groove 21 towards a side of pad 4 and contains lubricating grease.
Because hinge upper arm 1 is fixedlyed connected with pad 4, hinge underarm 2 is fixedlyed connected with rivet 3, and hinge upper arm 1 is rubbing surface towards a side of rivet 3, and hinge underarm 2 also is rubbing surface towards a side of pad 4.Owing to offer the first grease groove 11 and the second grease groove 21 respectively on the rubbing surface of hinge upper arm 1 and hinge underarm 2, store lubricating grease in the grease groove again, rubbing surface can access long-term lubricating like this.Simultaneously, the frictional force of underarm reduces on the hinge, thereby the bonnet opening force is reduced greatly, effectively reduces the wearing and tearing of hinge spindle nose, improves hinge application life.
Preferably, the first grease groove 11 and/or the second grease groove 21 are cannelure.Cannelure can be stored more lubricating grease.
Preferably, the first grease groove 11 and/or the second grease groove 21 also can be circular trough, are spot distribution on rubbing surface.
Among first kind of embodiment, as shown in Figure 5, the cross sectional shape of the first grease groove 11 and/or the second grease groove 21 is arc, and the degree of depth of the first grease groove 11 and the second grease groove 12 represents that with H the thickness of hinge upper arm 1 and hinge underarm 2 is represented H≤T/2 with T.The edge of the first grease groove 11 and the second grease groove 12 should be greater than 1.5～2.0mm to width L1 and the L2 of pad 4 both sides.
Preferably, as shown in Figure 6, the cross sectional shape of the first grease groove 11 and/or the second grease groove 21 is U-shaped among second kind of embodiment.
Preferably, as shown in Figure 7, the cross sectional shape of the first grease groove 11 and/or the second grease groove 21 is V-arrangement among the third embodiment.
Preferably, as shown in Figure 8, the cross sectional shape of the first grease groove 11 and/or the second grease groove 21 is rectangle among the 4th kind of embodiment.
Preferably, as shown in Figure 9, the cross sectional shape of the first grease groove 11 and/or the second grease groove 21 is T shape among the 5th kind of embodiment.
Preferably, the cross sectional shape of the first grease groove 11 and/or the second grease groove 21 can also be irregularly shaped for other, as long as can play the effect of accommodating lubricating grease, all belongs to protection domain of the present utility model.
Preferably, hinge underarm 2 can also be fixedlyed connected with pad 4, hinge upper arm 1 can also be fixedlyed connected with rivet 3, hinge upper arm 1 is provided with the 3rd grease groove towards a side (being rubbing surface) of pad 4, hinge underarm 2 is provided with the 4th grease groove towards a side (being rubbing surface) of rivet 3, contains lubricating grease in the 3rd grease groove and the 4th grease groove.Different with above five kinds of embodiment is, has changed fixedly connected mode between each parts in the present embodiment, makes the position of rubbing surface that variation take place, and the position of grease groove has also just changed accordingly, can play long-term lubricated effect equally.
Above-described only is principle of the present utility model and preferred embodiment.Should be pointed out that for the person of ordinary skill of the art, on the basis of the utility model principle, can also make some other modification, also should be considered as protection domain of the present utility model.
Claims (8)
1. hinge riveting mechanism, comprise a rivet, described rivet passes hinge upper arm, pad and hinge underarm successively, described hinge upper arm is connected with described spacers, described hinge underarm is fixedlyed connected with described rivet, it is characterized in that, described hinge upper arm is provided with the first grease groove towards a side of described rivet, described hinge underarm is provided with the second grease groove towards a side of described pad, contains lubricating grease in the described first grease groove and the described second grease groove.
2. hinge riveting mechanism according to claim 1 is characterized in that, the described first grease groove and/or the described second grease groove are cannelure.
3. hinge riveting mechanism according to claim 1 is characterized in that, the described first grease groove and/or the described second grease groove are circular trough.
4. hinge riveting mechanism according to claim 1 is characterized in that, the cross sectional shape of the described first grease groove and/or the described second grease groove is arc, or U-shaped, or V-arrangement, or rectangle, or T shape.
5. hinge riveting mechanism, comprise a rivet, described rivet passes hinge upper arm, pad and hinge underarm successively, described hinge underarm is connected with described spacers, described hinge upper arm is fixedlyed connected with described rivet, it is characterized in that, described hinge upper arm is provided with the 3rd grease groove towards a side of described pad, described hinge underarm is provided with the 4th grease groove towards a side of described rivet, contains lubricating grease in described the 3rd grease groove and described the 4th grease groove.
6. hinge riveting mechanism according to claim 5 is characterized in that, described the 3rd grease groove and/or described the 4th grease groove are cannelure.
7. hinge riveting mechanism according to claim 5 is characterized in that, described the 3rd grease groove and/or described the 4th grease groove are circular trough.
8. hinge riveting mechanism according to claim 5 is characterized in that, the cross sectional shape of described the 3rd grease groove and/or described the 4th grease groove is arc, or U-shaped, or V-arrangement, or rectangle, or T shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320142949 CN203160926U (en) | 2013-03-26 | 2013-03-26 | Hinge riveting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320142949 CN203160926U (en) | 2013-03-26 | 2013-03-26 | Hinge riveting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203160926U true CN203160926U (en) | 2013-08-28 |
Family
ID=49022120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320142949 Expired - Fee Related CN203160926U (en) | 2013-03-26 | 2013-03-26 | Hinge riveting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203160926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863799A (en) * | 2021-10-29 | 2021-12-31 | 瑞昂汽车部件(苏州)有限公司 | Step-by-step opening type scissor door hinge structure |
-
2013
- 2013-03-26 CN CN 201320142949 patent/CN203160926U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863799A (en) * | 2021-10-29 | 2021-12-31 | 瑞昂汽车部件(苏州)有限公司 | Step-by-step opening type scissor door hinge structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 |