CN101089344A - Vehicle door stop hinge with spacing function - Google Patents
Vehicle door stop hinge with spacing function Download PDFInfo
- Publication number
- CN101089344A CN101089344A CN 200710049479 CN200710049479A CN101089344A CN 101089344 A CN101089344 A CN 101089344A CN 200710049479 CN200710049479 CN 200710049479 CN 200710049479 A CN200710049479 A CN 200710049479A CN 101089344 A CN101089344 A CN 101089344A
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- elastic part
- hinge pin
- door
- axial projection
- cylinder
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Abstract
The present invention relates to a hinge device for car door. It can make the car door be progressively opened or closed. Said device includes ternable hinge pin with axial projection and elastic component which is equipped with a recessed groove and can be used for storing energy. Said invention also provides the working principle of said hinge device and its concrete operation method.
Description
Technical field
The present invention relates to a kind of automotive door hinge, relate in particular to a kind of automotive door hinge with limit function and locking function, wherein, limit function can limit the limit open angle of automotive door, and locking function can make automotive door remain on predetermined open angle position under predetermined force.
Background technology
Opening and close generally of automotive door realizes that by hinge means automotive door hinge not only is used for supporting the weight of automotive door, also can make automotive door realize rotating around rotating hinge pin simultaneously.But the general automobiles door hinge can't so just can't guarantee to use convenience and the safety of people when the turnover automobile of automobile effectively with thresholding built in specific angle.
The most frequently used vehicle door stop device, be by spring system and and the cam gear that rotates together of door discharge the positive motion that is subjected to according to system and energy stored realizes the stop purpose to automotive door.But this device is independent of hinge means, and between the pilum and door of automobile, this can increase the degree of difficulty of installation and the weight of automotive door for the automobile that strict spatial constraints is arranged between pilum and the door.Application number is 00122294.5 the vehicle door stop hinge device that domestic patent proposed, utilization has the hinge pivot pin and the needle bearing of groove and does relative motion, elastic part is discharged and storage power, and energy is discharged on the automotive door, thereby make automotive door be in the angle position of setting by elastic part.But how this device does not but consider the extreme open position of restricting vehicle door.Application number is 02159609.3 the vehicle door stop hinge device that domestic patent proposed, and also is that the energy that utilizes elastic part distortion to produce makes automotive door be in the angle position of setting, simultaneously, and the extreme open position that this device can the restricting vehicle door.
Summary of the invention
At the deficiency of above technology and patent, the present invention proposes a kind of new hinge means that is used for automotive door, and purpose is, not only can realize opening or closing gradually the function of automotive door, and can realize the function of restricting vehicle gate pole limit open position.
The concrete formation of this device:
Two vehicle body hanger that are fixed on car body one side have the anti-rotation hole on this support, insert in the vehicle body hanger anti-rotation hole at two ends of rotating hinge pin;
Two car door supports that are fixed on automotive door one side have at least two anti-rotation holes on this support, insert in the car door support anti-rotation hole at the two ends of a cylinder;
One is rotated hinge pin, and this hinge pin has axial projection;
An elastic part, this elastic part has axial notch, one is rotated hinge pin and inserts in the axial notch of elastic part, when the axial projection of rotating hinge pin enters the groove of elastic part and withdraws from the groove of elastic part, elastic part is released energy and absorbs energy;
A cylinder, this cylinder have axial projection, spacing preiection and at least two end face anti-rotation projectioies, and an elastic part inserts in the cylinder.
The technical scheme that this device is implemented:
When automotive door is rotated, driving the car door support rotates, the car door support is delivered to rotation and rotates on the hinge pin, thereby make the rotation hinge pin in rotation process, make its axial projection relative resilient part produce motion, when the axial projection of rotating hinge pin was in the groove of elastic part, automotive door was in the stop angle position of setting.In addition, when the axial projection on rotating hinge pin contacted with the spacing preiection in the cylinder, automotive door was in extreme open position.
Advantage of the present invention is, realize opening or closing gradually the function of automotive door and the function of restricting vehicle gate pole limit open position simultaneously, thereby farthest guaranteed to use convenience and the safety of people when the turnover automobile of automobile, simultaneously, reduce number of spare parts, reduced the automobile making cost.
Description of drawings:
Fig. 1 vehicle door stop hinge device decomposition diagram
Fig. 2 vehicle door stop hinge device front view
Fig. 3 vehicle door stop hinge device sectional drawing
Sequence number among the figure, 1. vehicle body hanger, 2. sleeve, 3. cylinder, 4. rubber, 5. rotation hinge pin, 6. car door support
The specific embodiment:
At Fig. 1, among Fig. 2 and Fig. 3, when opening car door, car door drives 6 rotations of car door support, car door support 6 partly drives by the anti-rotation of rotating the hinge pin two ends and rotates the central axis rotation of hinge pin 5 around hinge means, when the axial projection 5a that rotates hinge pin 5 is arranged in the annular groove 4a of rubber 4, because the annular groove 4a of rubber 4 plays hindrance function to the axial projection 5a that rotates hinge pin 5, the automotive door system can be in the stop of current angle position after removing external force, when the axial projection 5a that rotates hinge pin 5 is positioned at the centre position of annular protrusion 4c of rubber 4, rubber 4 is in the maximum distortion state at annular protrusion 4c, the energy that rubber 4 absorbs reaches maximum critical value, apply a very little external applied load to automotive door this moment, rubber 4 will discharge energy, and the axial projection 5a that rotates hinge pin 5 is entered among the annular groove 4a adjacent with the annular protrusion 4c of rubber 4, so, the automotive door system is in the stop of current angle position, when the axial projection 5a that rotates hinge pin 5 is positioned at the centre position of the annular protrusion 4c of rubber 4 and annular groove 4a, rubber 4 absorption portion energy, after removing external force, rubber 4 discharges the portion of energy that is absorbed, thereby the axial projection 5a that rotates hinge pin 5 is entered among the annular groove 4a of rubber 4, so the automotive door system is in the stop of current angle position.
In Fig. 3, the annular groove 4b of rubber 4 packs among the axial projection 3b of cylinder 3, this makes rubber 4 when the annular groove 4a of the axial projection 5a turnover rubber 4 that rotates hinge pin 5, rubber 4 can not produce the rotation around the hinge means central axis, thereby guarantees that rubber 4 successfully absorbs energy and releases energy.
The material of Fig. 1 and rubber shown in Figure 34 can replace with any elastomeric material that meets the demands.
In Fig. 3, the annular groove 4a of rubber 4 and the number of annular protrusion 4c can increase by actual requirement, select to increase more switches door gear.
Claims (4)
1. vehicle door stop device with limit function comprises:
Two vehicle body hanger that are fixed on car body one side have the anti-rotation hole on this support, insert in the vehicle body hanger anti-rotation hole at two ends of rotating hinge pin;
Two car door supports that are fixed on automotive door one side have at least two anti-rotation holes on this support, insert in the car door support anti-rotation hole at the two ends of a cylinder;
One is rotated hinge pin, and this hinge pin has axial projection;
An elastic part, this elastic part has axial notch, one is rotated hinge pin and inserts in the axial notch of elastic part, when the axial projection of rotating hinge pin enters the groove of elastic part and withdraws from the groove of elastic part, elastic part is released energy and absorbs energy;
A cylinder, this cylinder have axial projection, spacing preiection and at least two end face anti-rotation projectioies, and an elastic part inserts in the cylinder.
2. device according to claim 1 is characterized in that, when the axial projection of rotating hinge pin enters the groove of elastic part and withdraws from the groove of elastic part, releases energy and endergonic two states corresponding to elastic part.
3. device according to claim 1 and 2 is characterized in that, so being arranged on the elastic part inner surface of the inner surface axial groove annular of described elastic part is stop angle position that can corresponding door system.
4. device according to claim 1, it is characterized in that the spacing preiection of described cylinder is at inner surface, wherein spacing preiection is such structure, its shape is meshed with the axial projection of rotating hinge pin, and the position of spacing preiection is corresponding to the extreme open position of automotive door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710049479 CN101089344A (en) | 2007-07-10 | 2007-07-10 | Vehicle door stop hinge with spacing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710049479 CN101089344A (en) | 2007-07-10 | 2007-07-10 | Vehicle door stop hinge with spacing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101089344A true CN101089344A (en) | 2007-12-19 |
Family
ID=38942832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710049479 Pending CN101089344A (en) | 2007-07-10 | 2007-07-10 | Vehicle door stop hinge with spacing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101089344A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915039A (en) * | 2010-08-25 | 2010-12-15 | 无锡皓月汽车安全系统有限公司 | Automobile door hinge having limit function |
| CN106948688A (en) * | 2016-01-06 | 2017-07-14 | 比亚迪股份有限公司 | Body hinge and the vehicle with it |
| CN110374435A (en) * | 2019-07-31 | 2019-10-25 | 重庆长安汽车股份有限公司 | A kind of body hinge integrating limiter |
| CN110552564A (en) * | 2019-09-30 | 2019-12-10 | 赵崇良 | Self-adaptive hinge |
| CN111411848A (en) * | 2020-05-18 | 2020-07-14 | 北京汽车集团越野车有限公司 | Hinge assembly, hatch cover assembly and vehicle |
-
2007
- 2007-07-10 CN CN 200710049479 patent/CN101089344A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915039A (en) * | 2010-08-25 | 2010-12-15 | 无锡皓月汽车安全系统有限公司 | Automobile door hinge having limit function |
| CN106948688A (en) * | 2016-01-06 | 2017-07-14 | 比亚迪股份有限公司 | Body hinge and the vehicle with it |
| CN110374435A (en) * | 2019-07-31 | 2019-10-25 | 重庆长安汽车股份有限公司 | A kind of body hinge integrating limiter |
| CN110552564A (en) * | 2019-09-30 | 2019-12-10 | 赵崇良 | Self-adaptive hinge |
| CN111411848A (en) * | 2020-05-18 | 2020-07-14 | 北京汽车集团越野车有限公司 | Hinge assembly, hatch cover assembly and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20071219 |