CN202039701U - Car door hinge - Google Patents
Car door hinge Download PDFInfo
- Publication number
- CN202039701U CN202039701U CN2011200416112U CN201120041611U CN202039701U CN 202039701 U CN202039701 U CN 202039701U CN 2011200416112 U CN2011200416112 U CN 2011200416112U CN 201120041611 U CN201120041611 U CN 201120041611U CN 202039701 U CN202039701 U CN 202039701U
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- CN
- China
- Prior art keywords
- hinge
- perforation
- arms
- automobile door
- hinged component
- 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 car door hinge, which comprises a positive hinge part and a negative hinge part, which are connected through a hinge shaft, wherein the positive hinge part and the negative hinge part respectively form revolute pairs with the hinge shaft, the positive hinge part comprises a first base, the two ends of the first base are bent respectively towards the same side so that first hinge arms are formed, and the first hinge arms are provided with first penetration holes which are matched with the hinge shaft; and the negative hinge part comprises a second base, the two ends of the second base are bent respectively towards the same side so that second hinge arms are formed, and the second hinge arms are provided with second penetration holes which are matched with the hinge shaft. The car door hinge has the advantages of simple structure and high matching precision and is convenient to use; and the use performance of a car door is greatly improved.
Description
Technical field
The utility model relates to a kind of automobile door hinge, belongs to the auto parts machinery technical field.
Background technology
For a long time, used body hinge comprises positive hinged component and the hinge spare that links together through hinge axis on the auto production line, positive hinged component at interior, hinge spare outside, the part that the positive and negative hinged component is connected with hinge axis is all through rolling up the circle circle that is shaped.The problem that this structure exists is that because distortion is inhomogeneous in the volume circle forming process, the gained circle is rule inadequately, thereby causes the radial fit excesssive gap of hinge, causes hinge radially rocking in motion process; The axial fit clearance that leaves between sun hinged component and the hinge spare is excessive, causes hinge axially rocking in motion process.
The utility model content
The purpose of this utility model is: the problem at above-mentioned prior art exists, the high automobile door hinge of a kind of quality of fit is proposed, and avoid hinge rocking in motion process, improve the functional performance of car door.
In order to reach above purpose, automobile door hinge of the present utility model comprises positive hinged component and the hinge spare that links together through hinge axis, described positive hinged component and hinge spare constitute revolute pair with hinge axis respectively, it is characterized in that, described positive hinged component comprises first pedestal, the two ends of described first pedestal fold first hinge arms respectively to the same side, and described first hinge arms is provided with first perforation that matches with hinge axis; Described hinge spare comprises second pedestal, and the two ends of described second pedestal fold second hinge arms respectively to the same side, and described second hinge arms is provided with second perforation that matches with hinge axis.
In this structure, all adopt the method for stamping-out to obtain with first perforation and second perforation that hinge axis matches, can guarantee that the radial fit gap of linkage minimizes, thereby significantly alleviate radially rocking of mechanism.
Further, described each second hinge arms all is positioned at the inboard of corresponding first hinge arms; First hinge arms riveted joint of described hinge axis and positive hinged component; Be provided with the copper annular gasket between described each first perforation and corresponding second perforation.
In this structure, adopt the copper annular gasket to adjust the end play of linkage, thereby significantly alleviate axially rocking of mechanism; Annular gasket adopts copper, can improve abrasion resistance greatly, increases the service life.
Further, described each first hinge arms is L-shaped, and described each first perforation is positioned at the end of corresponding first hinge arms; Described each second perforation is positioned at the end of corresponding second hinge arms.
Further, first pedestal of described positive hinged component is provided with two the 3rd perforation; Second pedestal of described hinge spare is provided with one the 4th perforation; Be welded with double-screw bolt in described the 4th perforation; Described positive hinged component is connected with car door; Described hinge spare is connected with vehicle body.
The utility model is simple in structure, and the quality of fit height is easy to use, can improve the functional performance of car door greatly.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the open mode schematic diagram of Fig. 1 embodiment hinge.
Fig. 3 is the closed condition schematic diagram of Fig. 1 embodiment hinge.
The specific embodiment
Embodiment
The automobile door hinge basic structure of present embodiment as Figure 1-3, comprise the positive hinged component 1 and the hinge spare 2 that link together through hinge axis 3, sun hinged component 1 and hinge spare 2 constitute revolute pair with hinge axis 3 respectively, sun hinged component 1 comprises first pedestal 11, the two ends of first pedestal 11 fold first hinge arms, 12, the first hinge arms 12 respectively to the same side and are provided with first perforation 13 that matches with hinge axis 3; Hinge spare 2 comprises that the two ends of second pedestal, 21, the second pedestals 21 fold second hinge arms, 22, the second hinge arms 22 respectively to the same side and are provided with second perforation 23 that matches with hinge axis 3.
Each second hinge arms 22 all is positioned at the inboard of corresponding first hinge arms 12; Hinge axis 3 is riveted with first hinge arms 12 of positive hinged component 1; Be provided with copper annular gasket 4 between each first perforation 13 and corresponding second perforation 23.
Need to prove that present embodiment also can adopt following scheme: each second hinge arms 22 all is positioned at the outside of corresponding first hinge arms 12; Hinge axis 3 is riveted with second hinge arms 22 of hinge spare 2; Be provided with copper annular gasket 4 between each first perforation 13 and corresponding second perforation 23.This scheme belongs to the alternative that is equal to of present embodiment.
Each first hinge arms 12 is L-shaped, and each first perforation 13 is positioned at the end of corresponding first hinge arms 12; Each second perforation 23 is positioned at the end of corresponding second hinge arms 22.
Sun hinged component 1 adopts piercing process to go out first perforation the 13 and the 3rd perforation 14, and two ends adopt flanging process to obtain two first hinge arms 12, form U type structure.Hinge spare 2 adopts piercing process to go out second perforation the 23 and the 4th perforation 24, and two ends adopt flanging process to obtain two second hinge arms 22, form U type structure.Hinge axis 3 adopts the method for turning to obtain.
First of sun hinged component 1 bores a hole 13 outside during assembling, and second perforation 23 of hinge spare 2 is interior, and copper annular gasket 4 is put in the centre, hinge axis 3 and first perforation 13 of positive hinged component 1, the little matched in clearance of second perforation, 23 employings of hinge spare 2; After axis hole is worked good, hinge axis 3 and positive hinged component 1 are riveted together; Double-screw bolt 5 is welded in the 4th perforation 24 of hinge spare 2.
Present embodiment significantly improved between the axis hole radially and axial quality of fit, thus avoided body hinge in motion process axially with radially rock, improved assembly precision.Present embodiment is simple in structure, and the quality of fit height is easy to use, can improve the functional performance of car door greatly.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (10)
1. automobile door hinge, comprise the positive hinged component and the hinge spare that link together through hinge axis, described positive hinged component and hinge spare constitute revolute pair with hinge axis respectively, it is characterized in that, described positive hinged component comprises first pedestal, the two ends of described first pedestal fold first hinge arms respectively to the same side, and described first hinge arms is provided with first perforation that matches with hinge axis; Described hinge spare comprises second pedestal, and the two ends of described second pedestal fold second hinge arms respectively to the same side, and described second hinge arms is provided with second perforation that matches with hinge axis.
2. automobile door hinge according to claim 1 is characterized in that, described each second hinge arms all is positioned at the inboard of corresponding first hinge arms.
3. automobile door hinge according to claim 2 is characterized in that, first hinge arms riveted joint of described hinge axis and positive hinged component.
4. automobile door hinge according to claim 3 is characterized in that, is provided with the copper annular gasket between described each first perforation and corresponding second perforation.
5. automobile door hinge according to claim 4 is characterized in that, described each first hinge arms is L-shaped, and described each first perforation is positioned at the end of corresponding first hinge arms.
6. automobile door hinge according to claim 5 is characterized in that, described each second perforation is positioned at the end of corresponding second hinge arms.
7. automobile door hinge according to claim 6 is characterized in that, first pedestal of described positive hinged component is provided with two the 3rd perforation.
8. automobile door hinge according to claim 7 is characterized in that, second pedestal of described hinge spare is provided with one the 4th perforation; Be welded with double-screw bolt in described the 4th perforation.
9. automobile door hinge according to claim 8 is characterized in that, described positive hinged component is connected with car door.
10. automobile door hinge according to claim 9 is characterized in that described hinge spare is connected with vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200416112U CN202039701U (en) | 2011-02-18 | 2011-02-18 | Car door hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200416112U CN202039701U (en) | 2011-02-18 | 2011-02-18 | Car door hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202039701U true CN202039701U (en) | 2011-11-16 |
Family
ID=44967150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200416112U Expired - Lifetime CN202039701U (en) | 2011-02-18 | 2011-02-18 | Car door hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202039701U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133978A (en) * | 2015-09-23 | 2015-12-09 | 无锡市中捷减震器有限公司 | Hinge through which automobile door and automobile body are connected |
| CN110219536A (en) * | 2019-06-11 | 2019-09-10 | 海盐博友五金制造有限责任公司 | A kind of garage door hinge fixing structure |
-
2011
- 2011-02-18 CN CN2011200416112U patent/CN202039701U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133978A (en) * | 2015-09-23 | 2015-12-09 | 无锡市中捷减震器有限公司 | Hinge through which automobile door and automobile body are connected |
| CN110219536A (en) * | 2019-06-11 | 2019-09-10 | 海盐博友五金制造有限责任公司 | A kind of garage door hinge fixing structure |
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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 |