CN201771318U - Vehicle door hinge - Google Patents
Vehicle door hinge Download PDFInfo
- Publication number
- CN201771318U CN201771318U CN2010202194920U CN201020219492U CN201771318U CN 201771318 U CN201771318 U CN 201771318U CN 2010202194920 U CN2010202194920 U CN 2010202194920U CN 201020219492 U CN201020219492 U CN 201020219492U CN 201771318 U CN201771318 U CN 201771318U
- Authority
- CN
- China
- Prior art keywords
- hinge
- vehicle door
- elastic element
- limit arm
- position limit
- 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 - Fee Related
Links
- 238000007906 compression Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 10
- 210000000078 Claw Anatomy 0.000 claims description 7
- 230000000875 corresponding Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
- E05Y2900/531—Doors
Abstract
The utility model discloses a vehicle door hinge, which comprises a hinge fixing part, a hinge moving part, a limiting arm and an elastic device. The elastic device transmits force to a vehicle door connected with the hinge moving part through limitation between the limiting arm and the hinge moving part, when the vehicle door is closed, pressure applied on the vehicle door during opening of the vehicle door is released, extending force is transmitted towards the vehicle door, and closing force is reduced, so that the door can be closed more easily. When the vehicle door is closed, pressure stressed by the elastic device can not be released completely so that the elastic device is in a compression stage, certain extending force sent from the elastic device is transmitted to the hinge moving part through the limiting arm, and the vehicle door has certain closing force through the hinge moving part so that the vehicle door can not be opened automatically, thereby avoiding potential safety hazards.
Description
Technical field
The utility model relates to automobile technical field, particularly a kind of body hinge.
Background technology
At present, extensively the body hinge structure that adopts mainly is made up of hinge fixed page and hinge active page, and hinge fixed page is installed on the gusset of body of a motor car, does not rotate during its work, the hinge active page is installed on the rotatable car door, and both are connected by rotating shaft.
Most of arrangements for automotive doors have certain inclined angle or hypsokinesis angle with the axis that vehicle body links, and promptly the body hinge axis has certain inclined angle or hypsokinesis angle, thus the trend that car door is had close automatically, and the dynamics of closing the door does not just need too big.But because moulding needs, and the body hinge axis needs certain forward leaning angle, at this moment at this moment car door, will need very big dynamics just can close door because the influence of self gravitation has a kind of trend of opening automatically sometimes.In addition, when galloping,, will produce potential safety hazard if car door is opened because of carelessness automatically.
The utility model content
For solving the problems of the technologies described above, the utility model embodiment provides a kind of body hinge, and to realize reducing the purpose of door closing force, technical scheme is as follows:
A kind of body hinge comprises: hinge fixed page, hinge active page, position limit arm and elastic element;
Described hinge active page and described hinge fixed page flexibly connect by rotating shaft;
The end that described position limit arm and described rotating shaft flexibly connect is provided with position-limited claw, and described hinge active page is provided with by described position-limited claw and drives the gear that described position limit arm rotates;
One end of the other end of described position limit arm and described elastic element flexibly connects, and the other end of described elastic element is connected with vehicle body, the compression and the stretching, extension of the rotating band dynamic elasticity device of described position limit arm, and in the door process of driving, described elastic element is a pressurized process.
Preferably, also be provided with anti-wearing liner between described rotating shaft and the described hinge fixed page.
Preferably, also be provided with anti-wearing liner between described rotating shaft and the described hinge active page.
Preferably, also be provided with anti-wearing liner between described rotating shaft and the described position limit arm.
Preferably, described elastic element is pressured state under the closing of the door state.
Preferably, described elastic element is a horizontal positioned.
Preferably, described elastic element is an air spring.
Preferably, described elastic element is electronic strut.
The body hinge that the utility model embodiment provides, the elastic element that increases spacing by between position limit arm and the hinge active page, transmit power to the car door that is connected with the hinge active page, in the closing of the door process, the pressure that will be subjected in the car door opening process discharges, transmit stretching force to car door, reduce door closing force, make close the door lighter.And under the closing of the door state, the pressure that elastic element is subjected to does not discharge fully, be pressured state, elastic element sends certain stretching force and is delivered on the hinge active page by position limit arm, make car door have certain door closing force by the hinge active page, car door can not opened automatically, so that bring potential safety hazard.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do simple the introduction to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The exploded view of the body hinge that Fig. 1 provides for the utility model embodiment;
The structural representation of the body hinge that Fig. 2 provides for the utility model embodiment;
Fig. 3 is the sectional view of Fig. 2 along the A-A line.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Referring to Fig. 1, Fig. 2 and Fig. 3, the body hinge that the utility model embodiment provides comprises: hinge fixed page 1, hinge active page 2, position limit arm 3 and air spring 6.Hinge fixed page 1 is fixedly mounted on the gusset of body of a motor car, and hinge active page 2 one ends are fixedly mounted on the rotatable car door, and hinge active page 2 other ends and hinge fixed page 1 flexibly connect by rotating shaft 4.Position limit arm 3 is provided with an end of position-limited claw 7, flexibly connect with rotating shaft 4, the position-limited claw 7 that hinge active page 2 is provided with by position limit arm 3 drives the gear 8 that position limit arm 3 rotates, the piston brace rod top of the other end of position limit arm 3 and air spring 6 flexibly connects, the air tank bottom of air spring 6 is connected with body front wall, air spring 6 is a horizontal positioned, the rotating band of position limit arm 3 the take offence compression and the stretching, extension of spring 6.
Wherein, between rotating shaft 4 and the hinge fixed page 1, between rotating shaft 4 and the hinge active page 2, also be respectively arranged with anti-wearing liner 5 between rotating shaft 4 and the position limit arm 3.
When opening car door, the end that car door drives the hinge active page 2 of fixedlying connected with it rotates to the direction of car door opening, hinge active page 2 is by the rotation of the position-limited claw 7 of the gear 8 drive position limit arms 3 of self, and the rotation of drive position limit arm 3, finally make the piston brace rod of the air spring 6 that flexibly connects with position limit arm 3 do compression movement, air spring 6 is a pressurized process; In the closed door process, the end that car door drives the hinge active page 2 of fixedlying connected with it rotates to the direction of closing of the door, finally make the piston brace rod of the air spring 6 that flexibly connects with position limit arm 3 do stretching routine, the pressure that air spring 6 is subjected in the process of opening the door discharges at this moment, sending certain stretching force helps close the door, reduce door closing force, make close the door lighter.
In other embodiments, air spring 6 discharges the pressure that is subjected in the process of opening the door, can make car door in off position down, the pressure that air spring 6 is subjected to does not discharge fully, be pressured state, air spring 6 pressure discharge the stretching force send and are delivered on the hinge active page 2 by position limit arm 3 like this, make car door have certain door closing force by hinge active page 2, so that car door can not open automatically, and bring potential safety hazard.
In other embodiments, air spring 6 can adopt electronic strut to replace, or other elastic element.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (8)
1. a body hinge is characterized in that, comprising: hinge fixed page, hinge active page, position limit arm and elastic element;
Described hinge active page and described hinge fixed page flexibly connect by rotating shaft;
The end that described position limit arm and described rotating shaft flexibly connect is provided with position-limited claw, and described hinge active page is provided with by described position-limited claw and drives the gear that described position limit arm rotates;
One end of the other end of described position limit arm and described elastic element flexibly connects, and the other end of described elastic element is connected with vehicle body, the compression and the stretching, extension of the rotating band dynamic elasticity device of described position limit arm, and in the door process of driving, described elastic element is a pressurized process.
2. body hinge according to claim 1 is characterized in that, also is provided with anti-wearing liner between described rotating shaft and the described hinge fixed page.
3. body hinge according to claim 2 is characterized in that, also is provided with anti-wearing liner between described rotating shaft and the described hinge active page.
4. body hinge according to claim 3 is characterized in that, also is provided with anti-wearing liner between described rotating shaft and the described position limit arm.
5. body hinge according to claim 4 is characterized in that, described elastic element is pressured state under the closing of the door state.
6. body hinge according to claim 5 is characterized in that, described elastic element is a horizontal positioned.
7. according to any described body hinge of claim 1-6, it is characterized in that described elastic element is an air spring.
8. according to any described body hinge of claim 1-6, it is characterized in that described elastic element is electronic strut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202194920U CN201771318U (en) | 2010-06-08 | 2010-06-08 | Vehicle door hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202194920U CN201771318U (en) | 2010-06-08 | 2010-06-08 | Vehicle door hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201771318U true CN201771318U (en) | 2011-03-23 |
Family
ID=43751162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202194920U Expired - Fee Related CN201771318U (en) | 2010-06-08 | 2010-06-08 | Vehicle door hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201771318U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501869A (en) * | 2011-10-31 | 2012-06-20 | 常州长青交通科技股份有限公司 | Emergency evacuation door of locomotive of subway |
| CN105442964A (en) * | 2015-12-28 | 2016-03-30 | 泉州装备制造研究所 | Butterfly type vehicle door hinge |
| WO2021121310A1 (en) * | 2019-12-19 | 2021-06-24 | Ningbo Geely Automobile Research & Development Co., Ltd. | A vehicle door hinge for a vehicle door, a tailgate hinge, a side door hinge and a vehicle |
-
2010
- 2010-06-08 CN CN2010202194920U patent/CN201771318U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501869A (en) * | 2011-10-31 | 2012-06-20 | 常州长青交通科技股份有限公司 | Emergency evacuation door of locomotive of subway |
| CN105442964A (en) * | 2015-12-28 | 2016-03-30 | 泉州装备制造研究所 | Butterfly type vehicle door hinge |
| CN105442964B (en) * | 2015-12-28 | 2017-03-01 | 泉州装备制造研究所 | A kind of butterfly body hinge |
| WO2021121310A1 (en) * | 2019-12-19 | 2021-06-24 | Ningbo Geely Automobile Research & Development Co., Ltd. | A vehicle door hinge for a vehicle door, a tailgate hinge, a side door hinge and a vehicle |
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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 |
Granted publication date: 20110323 Termination date: 20150608 |
|
| EXPY | Termination of patent right or utility model |