CN204418872U - Lightweight car door hinge structure - Google Patents
Lightweight car door hinge structure Download PDFInfo
- Publication number
- CN204418872U CN204418872U CN201420780293.5U CN201420780293U CN204418872U CN 204418872 U CN204418872 U CN 204418872U CN 201420780293 U CN201420780293 U CN 201420780293U CN 204418872 U CN204418872 U CN 204418872U
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- China
- Prior art keywords
- car door
- vehicle body
- rivet pin
- hinge structure
- lightweight
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Abstract
The utility model relates to body structure field, is specially a kind of lightweight car door hinge structure; It comprises car door end, vehicle body end and rivet pin, and car door end and vehicle body end have the through hole passed for rivet pin, and both realize link by rivet pin; It is characterized in that: car door end and vehicle body end are equipped with backstop, when car door end with rivet pin be after axle center rotates to an angle around car door both de contact and stop car door to be rotated further.The utility model adopts said structure, and its forging volume is little, and intensity is good; Eliminate lining, metallic pin directly contacts connected with car door part, the plastic body of car body part, is conducive to cost-saving and avoids loosening or abnormal sound; Structural outer is plastic, and without the need to machine and surfacing, product weight is light, corrosion-resistant.
Description
Technical field
The utility model relates to body structure field, is specially a kind of lightweight car door hinge structure.
Background technology
Body hinge is for connecting car door and vehicle body and making car door fix the rotation of track to realize door contact interrupter around vehicle body.Existing body hinge is all-in-one-piece stamping parts, forging, foundry goods, and material is all-metal material, its heavier-weight; And most of body hinge is all provided with lining, and cost is higher, assembling process is complicated, once neglected loading lining, hinge there will be loosening and abnormal sound.
Summary of the invention
The purpose of this utility model is, provide a kind of lightweight, corrosion-resistant, can avoid occurring loosening and the car door hinge structure of abnormal sound.
In order to achieve the above object, the utility model is achieved in that
A kind of lightweight car door hinge structure, it comprises car door end, vehicle body end and rivet pin, and car door end and vehicle body end have the through hole passed for rivet pin, and both realize connecting by rivet pin; Car door end and vehicle body end are equipped with backstop, when car door end with rivet pin be after axle center rotates to an angle around car door both de contact and stop car door to be rotated further.
Described lightweight car door hinge structure, the metal inside that car door end and vehicle body end include forging and the injection casing that metal inside is wrapped up completely.
Described lightweight car door hinge structure, when car door end is connected by rivet pin with vehicle body end, both injection casings directly contact.
The utility model adopts said structure, and its forging volume is little, and intensity is good; Eliminate lining, metallic pin directly contacts connected with car door part, the plastic body of car body part, is conducive to cost-saving and avoids loosening or abnormal sound; Structural outer is plastic, and without the need to machine and surfacing, product weight is light, corrosion-resistant.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
The utility model is further illustrated below by way of specific embodiment.
As shown in Figure 1, a kind of lightweight car door hinge structure, it comprises car door end, vehicle body end and rivet pin, and car door end and vehicle body end have the through hole passed for rivet pin, and both realize connecting by rivet pin 5; Car door end and vehicle body end are equipped with backstop 6, when car door end is that after axle center rotates to an angle around car door, both backstop 6 contacts and stops car door to be rotated further with rivet pin 5.
Described lightweight car door hinge structure, the metal inside 2,4 that car door end and vehicle body end include forging and the injection casing 1,3 that metal inside is wrapped up completely.
Described lightweight car door hinge structure, when car door end is connected by rivet pin with vehicle body end, both injection casings 1,3 directly contact.
The utility model adopts said structure, and its forging volume is little, and intensity is good; Eliminate lining, metallic pin directly contacts connected with car door part, the plastic body of car body part, is conducive to cost-saving and avoids loosening or abnormal sound; Structural outer is plastic, and without the need to machine and surfacing, product weight is light, corrosion-resistant.
Claims (3)
1. a lightweight car door hinge structure, it comprises car door end, vehicle body end and rivet pin, and car door end and vehicle body end have the through hole passed for rivet pin, and both realize connecting by rivet pin; It is characterized in that: car door end and vehicle body end are equipped with backstop, when car door end with rivet pin be after axle center rotates to an angle around car door both de contact and stop car door to be rotated further.
2. lightweight car door hinge structure according to claim 1, is characterized in that: the metal inside that car door end and vehicle body end include forging and the injection casing wrapped up completely by metal inside.
3. lightweight car door hinge structure according to claim 1, is characterized in that: when car door end and vehicle body end are by riveting, both injection casings directly contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420780293.5U CN204418872U (en) | 2014-12-12 | 2014-12-12 | Lightweight car door hinge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420780293.5U CN204418872U (en) | 2014-12-12 | 2014-12-12 | Lightweight car door hinge structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204418872U true CN204418872U (en) | 2015-06-24 |
Family
ID=53469255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420780293.5U Active CN204418872U (en) | 2014-12-12 | 2014-12-12 | Lightweight car door hinge structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204418872U (en) |
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2014
- 2014-12-12 CN CN201420780293.5U patent/CN204418872U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |