CN203835103U - Car door limiter - Google Patents
Car door limiter Download PDFInfo
- Publication number
- CN203835103U CN203835103U CN201420276451.3U CN201420276451U CN203835103U CN 203835103 U CN203835103 U CN 203835103U CN 201420276451 U CN201420276451 U CN 201420276451U CN 203835103 U CN203835103 U CN 203835103U
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- China
- Prior art keywords
- car door
- hole
- door limiter
- fixed arm
- 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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- 230000001105 regulatory effect Effects 0.000 claims description 22
- 238000003860 storage Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000010009 beating Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 210000004534 cecum Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model provides a car door limiter, comprising a fixed arm with at least two limiting holes communicating with each other, a moving arm with a limitation mounting hole of which the opening communicates with one limiting hole, a middle shaft penetrating through the fixed arm and the moving arm, and a limiting device including a limiting pole and an adjusting spring arranged in the limitation mounting hole, wherein one end of the limiting pole is hemispherical, the spherical surface part of the hemispherical end is matched with the limiting hole, and the other end of the limiting hole is abutted against the adjusting spring. According to the car door limiter, since the limiting pole is forced to move in the limiting hole, the purpose of relative rotation of the fixed arm and the moving arm is achieved, opening degree of a car door can be limited according to selection on the shape and size of the limiting hole, meanwhile the middle shaft serves as a rotating shaft, and the car door can be opened and closed without cooperation of a hinge and is unlikely to be failed to open; the fixed arm and the moving arm can be directly mounted on the car door and a car body without occupying space of the inner cavity of the car door or space of the inner cavity of the car body, thus being simple to assemble and easy to arrange.
Description
Technical field
The utility model relates to arrangements for automotive doors field, particularly a kind of car door limiter.
Background technology
Car door limiter is chauffeur foor checker again, its effect is the degree of restriction car door opening, it can limit the maximum opening of car door on the one hand, prevent that car door from opening too much, on the other hand, it can make car door be held open when needed, and as automobile is parked on ramp or while blowing, car door can not shut automatically yet.
As depicted in figs. 1 and 2, existing car door limiter 1 ' comprise connection bracket 11 ', armed lever 12 ' and locking device 13 ', locking device 13 ' comprise housing 131 ', and be positioned at housing 131 ' inside and be symmetricly set on the steel ball 132 of armed lever 12 ' both sides ' and spring 133 ', wherein connection bracket 11 ' for vehicle body sheet metal 2 ' installation, locking device 13 ' by mounting screw 134 ' be arranged on car door panel beating 3 ' on, armed lever 12 ' one end and connection bracket 11 ' be connected, the other end be provided with locking device 13 '.In the process of opening/closing door of vehicle, by armed lever 12 ' and steel ball 132 ' the resistance limits armed lever 12 that produces of pressure ' motion, thereby reach the object of restriction car door opening degree.
The car door limiter 1 of existing structure ' need to coordinate hinge 4 ' use together, and require car door limiter 1 ' armed lever 12 ' axis of symmetry and the axle center of hinge 4 ' pivot perpendicular, once both have skew, verticality is inadequate, can cause car door limiter 1 ' stuck, car door opening lost efficacy.And for meet car door limiter 1 ' armed lever 12 ' space, need to partly be arranged in car door inner chamber or at car body inner chamber, can the account for space of automobile door glass of the arrangement space of car door limiter 1 ' in car door inner chamber, motion guide rail interference with automobile door glass, have influence on lifting and the stability in use of glass, car door limiter 1 ' independently cavity need to be set in the layout of car body inner chamber, causes panel beating to increase and design and installation complicated.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of assembling simple, does not need additionally to occupy the car door limiter of car door inner chamber and car body intracavity space.
For solving the problems of the technologies described above, the car door limiter that the utility model provides comprises:
Fixed arm, has at least two spacing holes that are interconnected;
Movement arm, has spacing pilot hole, and the opening of described spacing pilot hole is connected with a described spacing hole;
Axis passes in described fixed arm and described movement arm, and its one end and described fixed arm are connected, and the other end and described movement arm are rotationally connected;
Stopping means, comprises the limited post and the regulating spring that are arranged in described spacing pilot hole, and one end of described limited post is hemispherical, and its land portions and described spacing hole are suitable, and the other end of described limited post and described regulating spring offset.
Preferably, described spacing pilot hole is through hole, and described spacing pilot hole is provided with for regulating the hold-down bolt of described regulating spring elastic force away from the opening part of described fixed arm one end.
Preferably, one end of described axis is provided with tapered cup nut, the axis fixing hole interference fit on described tapered cup nut and described fixed arm; On the end face of the other end of described axis, be provided with the hole that presses, described in press outside hole and be socketed with riveting cushioning sheet.
Preferably, between described axis and described movement arm, be provided with the first lining.
Preferably, on described fixed arm, be provided with projection, described spacing hole is positioned in described projection, on described movement arm, is provided with and sinks to chamber, described in described projection embeds, sinks in chamber.
More preferably, described projection and described in sink between the sidewall in chamber and be provided with the second lining.
More preferably, described projection and described in sink between the diapire in chamber and be provided with oil storage tank.
More preferably, in the hoop direction of described axis, be provided with supporting projections, described in sink on the diapire in chamber and be provided with the protuberance offseting with described supporting projections.
More preferably, between described supporting projections and described protuberance, be provided with the 3rd lining.
Car door limiter of the present utility model is the stressed movement in spacing hole by limited post, reach fixed arm and movement arm object in relative rotation, the shape of spacing hole and big or small selection can limit the opening degree of car door, axis can play the effect of axis of rotation simultaneously, do not need the cooperation of hinge just can open and close car door, car door opening is difficult for losing efficacy; Fixed arm and movement arm can be directly installed on car door and vehicle body, do not take the space of car door inner chamber or car body inner chamber, and assembling is simple, arrange easily.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing car door limiter;
Fig. 2 is the assembling schematic diagram of existing car door limiter;
Fig. 3 is the structural representation of the utility model car door limiter embodiment;
Fig. 4 is the exploded perspective view of Fig. 3;
Fig. 5 is that the A-A of Fig. 3 is to cut-away view;
Fig. 6 is the structural representation of the fixed arm embodiment of the utility model car door limiter;
Fig. 7 is the structural representation of the movement arm embodiment of the utility model car door limiter.
In figure, indicate as follows:
Car door limiter-1 ', connection bracket-11 ', armed lever-12 ', locking device-13 ', housing-131 ', steel ball 132 ', spring-133 ', mounting screw-134 ', vehicle body sheet metal-2 ', car door panel beating-3 ', hinge-4 ', fixed arm-1, spacing hole-1.1, axis fixing hole-1.2, projection-1.3, movement arm-2, spacing pilot hole-2.1, sink to chamber-2.2, oil storage tank-2.2.1, protuberance-2.2.2, axis-3, hole-3.1 press, supporting projections-3.2, limited post-4, regulating spring-5, hold-down bolt-6, tapered cup nut-7, pad-8 press, the first lining-9, the second lining-10, the 3rd lining-11.
The specific embodiment
For above-mentioned purpose, the feature and advantage of utility model can be become apparent more, below the specific embodiment of the present utility model is described in detail.
A lot of details have been set forth in the following description so that fully understand the utility model, but the utility model can also adopt other to be different from alternate manner described here and implement, those skilled in the art can do similar popularization without prejudice to the utility model intension in the situation that, so the utility model is not subject to the restriction of following public specific embodiment.
As shown in Fig. 3 to Fig. 7, the car door limiter that the utility model provides comprises: fixed arm 1, has at least two spacing holes that are interconnected 1.1; Movement arm 2, has spacing pilot hole 2.1, and the opening of described spacing pilot hole 2.1 is connected with a described spacing hole 1.1; The rigging position of fixed arm 1 and movement arm 2 can be selected to be assembled on vehicle body sheet metal or car door panel beating according to the actual requirements, at this, do not limit further, the concrete shape of fixed arm 1 and movement arm 2 can require to do adaptive change with rigidity needs and assembly space, for example, fixed arm 1 and movement arm 2 are L shaped structure or straight-arm structure; Axis 3, in described fixed arm 1 and described movement arm 2, pass, its one end and described fixed arm 1 are connected, the other end and described movement arm 2 are rotationally connected, above-mentioned being connected can be realized by the mode such as welding or be threaded, above-mentioned be rotationally connected so long as can guarantee mode that movement arm 2 rotates around axis all can, for example, on one end of axis 3 contiguous movement arms 2, install for spacing nut; Stopping means, comprises the limited post 4 and the regulating spring 5 that are arranged in described spacing pilot hole 2.1, and one end of described limited post 4 is hemispherical, and its land portions and described spacing hole 1.1 are suitable, and the other end of described limited post 4 and described regulating spring 5 offset.
With fixed arm 1, be mounted to vehicle body sheet metal, it is example that movement arm 2 is mounted to car door panel beating, the utility model car door limiter in use, fixed arm 1, it is relatively static that axis 3 and vehicle body sheet metal keep, car door thrust is passed to movement arm 2, the limited post 4 of spacing pilot hole 2.1 that is now positioned at movement arm 2 is also stressed together, and the power that limited post 4 is subject to is passed to regulating spring 5, when the power being subject to when regulating spring 5 makes regulating spring 5 produce enough compressions, limited post 4 can move to adjacent spacing hole 1.1 from the spacing hole 1.1 of initial position, like this, movement arm 2 rotates around axis 3 with respect to fixed arm 1, car door is opened, and the shape of spacing hole 1.1 and large I arrange to limit the opening degree of car door according to the actual requirements, the complexity of car door opening can be controlled by the elastic force of regulating spring 5, along with regulating spring 5, compress the power increase of the rising car door opening needs of difficulty.After car door opening, automobile is parked on ramp or while blowing, and stopping means produces the resistance of motion, and car door can be held open.
Car door limiter of the present utility model is by the stressed movement of limited post 4 in spacing hole 1.1, reach fixed arm 1 and movement arm 2 object in relative rotation, the shape of spacing hole 1.1 and big or small selection can limit the opening degree of car door, axis 3 can play the effect of axis of rotation simultaneously, do not need the cooperation of hinge just can open and close car door, car door opening is difficult for losing efficacy; Fixed arm 1 and movement arm 2 can be directly installed on car door and vehicle body, do not take the space of car door inner chamber or car body inner chamber, and assembling is simple, arrange easily.
Car door limiter of the present utility model can also reach by the adjustment of the number of spacing hole 1.1 object that the many gears of car door are opened, with car door, realize three gears and be opened for example, four adjacent spacing holes 1.1 can be set on fixed arm 1, limited post 4 moves to after second spacing hole 1.1 from initial spacing hole 1.1, regulating spring 5 is from compressing recovering state, the hemisphere end face of limited post 4 and spacing hole 1.1 keep pressing, produce the resistance of motion, and a grade of realizing car door is spacing; On car door, continue the application of force, limited post 4 moves to the 3rd spacing hole 1.1, and the second gear of realizing car door is spacing, and in like manner, limited post 4 moves to after the 4th spacing hole 1.1, and it is spacing that car door is realized third gear.
Above-mentioned spacing pilot hole 2.1 can be the blind hole of offering on movement arm 2, regulating spring 5 offsets away from one end of limited post 4 and the cecum of this blind hole, for the convenient compression degree of adjusting regulating spring 5, described spacing pilot hole 2.1 also can be through hole, described spacing pilot hole 2.1 is provided with for regulating the hold-down bolt 6 of described regulating spring 5 elastic force away from one end opening part of described fixed arm 1, by controlling the screw-in depth of hold-down bolt 6 in spacing pilot hole 2.1, the compressive state difference that regulating spring 5 is initial, the complexity of car door opening is also different.
In order to facilitate the dismounting of car door limiter, one end of described axis 3 is provided with tapered cup nut 7, axis fixing hole 1.2 interference fit on described tapered cup nut 7 and described fixed arm 1, during assembling, tapered cup nut 7 is threaded with axis 3, by the conical surface of tapered cup nut 7 and the stiction between axis fixing hole 1.2, realize being connected of axis 3 and fixed arm 1; On the end face of the other end of described axis 3, be provided with the hole 3.1 that presses, above-mentioned end face refers to the sagittal plane of a side of the contiguous movement arm 2 of axis 3, the outer riveting cushioning sheet 8 that is socketed with in the described hole 3.1 that presses, during assembling, by the pad 8 that presses hole 3.1 distortion that presses, realize being rotationally connected between the spacing and movement arm 2 of axis 3 and axis 3.In order to reduce the resistance of motion and the wearing and tearing between axis 3 and movement arm 2, improve the application life of car door limiter, between described axis 3 and described movement arm 2, also can be provided with the first lining 9, described movement arm 3 supply with axis 3 penetrate hole and 3 of axis are provided with the first lining 9.
Because car door limiter is during operation in the exposed space communicating with the external world, easily be subject to the impact of environment, as rainwater, sand and dust, the impact of mud and dust etc., cause the functional faults such as clamping stagnation, therefore on the fixed arm 1 of car door limiter of the present utility model, be provided with projection 1.3, described spacing hole 1.1 is positioned on described protruding 1.3, on described movement arm 2, be provided with and sink to chamber 2.2, these shape and size and described shape and size of protruding 1.3 that sink to chamber 2.2 match, described in described protruding 1.3 embeddings, sink in chamber 2.2, this design can effectively prevent that the spacing hole 1.1 of fixed arm 1 from contacting with the external world, form sealed construction, be not easy to be subject to ambient influnence, optimize the use sense of car door limiter and improve application life.In order to improve the use sense of car door limiter, described protruding 1.3 and described in sink between the diapire in chamber 2.2 and be provided with oil storage tank 2.2.1, in oil storage tank 2.2.1, can store lubrication oil, like this, will be to user with the use sense more smoothly of opening the door by lubricated between limited post 4 and spacing hole 1.1.
In order to reduce projection 1.3 and to sink to the resistance of motion and the wearing and tearing between chamber 2.2, the application life of raising car door limiter, described protruding 1.3 and described in sink between the sidewall in chamber 2.2 and be provided with the second lining 10.
In an embodiment of the present utility model, in the hoop direction of described axis 3, be provided with supporting projections 3.2, on the described diapire that sinks to chamber 2.2, be provided with the protuberance 2.2.2 offseting with described supporting projections 3.2, this structure design is conducive to 3 pairs of movement arms 2 of axis and plays the effect of supporting support, optimizes the use sense of car door limiter.In order to reduce the resistance of motion and the wearing and tearing between supporting projections 3.2 and protuberance 2.2.2, improve the application life of car door limiter, between described supporting projections 3.2 and described protuberance 2.2.2, also can be provided with the 3rd lining 11.
Although the utility model is described in conjunction with above embodiment, but the utility model is not defined to above-described embodiment, and be only subject to the restriction of claims, those of ordinary skills can easily modify to it and change, but do not leave essence design of the present utility model and scope.
Claims (9)
1. a car door limiter, is characterized in that, comprising:
Fixed arm, has at least two spacing holes that are interconnected;
Movement arm, has spacing pilot hole, and the opening of described spacing pilot hole is connected with a described spacing hole;
Axis passes in described fixed arm and described movement arm, and its one end and described fixed arm are connected, and the other end and described movement arm are rotationally connected;
Stopping means, comprises the limited post and the regulating spring that are arranged in described spacing pilot hole, and one end of described limited post is hemispherical, and its land portions and described spacing hole are suitable, and the other end of described limited post and described regulating spring offset.
2. car door limiter according to claim 1, is characterized in that, described spacing pilot hole is through hole, and described spacing pilot hole is provided with for regulating the hold-down bolt of described regulating spring elastic force away from the opening part of described fixed arm one end.
3. car door limiter according to claim 1, is characterized in that, one end of described axis is provided with tapered cup nut, the axis fixing hole interference fit on described tapered cup nut and described fixed arm; On the end face of the other end of described axis, be provided with the hole that presses, described in press outside hole and be socketed with riveting cushioning sheet.
4. car door limiter according to claim 1, is characterized in that, between described axis and described movement arm, is provided with the first lining.
5. car door limiter according to claim 1, is characterized in that, on described fixed arm, is provided with projection, and described spacing hole is positioned in described projection, on described movement arm, is provided with and sinks to chamber, described in described projection embeds, sinks in chamber.
6. car door limiter according to claim 5, is characterized in that, described projection and described in sink between the diapire in chamber and be provided with oil storage tank.
7. car door limiter according to claim 5, is characterized in that, described projection and described in sink between the sidewall in chamber and be provided with the second lining.
8. car door limiter according to claim 5, is characterized in that, in the hoop direction of described axis, is provided with supporting projections, described in sink on the diapire in chamber and be provided with the protuberance offseting with described supporting projections.
9. car door limiter according to claim 8, is characterized in that, is provided with the 3rd lining between described supporting projections and described protuberance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276451.3U CN203835103U (en) | 2014-05-27 | 2014-05-27 | Car door limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276451.3U CN203835103U (en) | 2014-05-27 | 2014-05-27 | Car door limiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203835103U true CN203835103U (en) | 2014-09-17 |
Family
ID=51512963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420276451.3U Expired - Fee Related CN203835103U (en) | 2014-05-27 | 2014-05-27 | Car door limiter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203835103U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888421A (en) * | 2015-09-18 | 2016-08-24 | 北京长城华冠汽车科技股份有限公司 | Door leaf rotating shaft and automobile comprising door leaf rotating shaft |
| CN106522710A (en) * | 2016-11-18 | 2017-03-22 | 安徽江淮汽车集团股份有限公司 | Multi-gear pneumatic limiting structure of automobile |
| CN107939201A (en) * | 2017-11-30 | 2018-04-20 | 重庆凯安机电制造有限公司 | Motor vehicle automobile door holding meanss |
| CN113818763A (en) * | 2021-09-30 | 2021-12-21 | 珠海格力电器股份有限公司 | Door closer and refrigerator |
-
2014
- 2014-05-27 CN CN201420276451.3U patent/CN203835103U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888421A (en) * | 2015-09-18 | 2016-08-24 | 北京长城华冠汽车科技股份有限公司 | Door leaf rotating shaft and automobile comprising door leaf rotating shaft |
| CN106522710A (en) * | 2016-11-18 | 2017-03-22 | 安徽江淮汽车集团股份有限公司 | Multi-gear pneumatic limiting structure of automobile |
| CN106522710B (en) * | 2016-11-18 | 2017-11-17 | 安徽江淮汽车集团股份有限公司 | A kind of more gear air pressure position limiting structures of automobile |
| CN107939201A (en) * | 2017-11-30 | 2018-04-20 | 重庆凯安机电制造有限公司 | Motor vehicle automobile door holding meanss |
| CN113818763A (en) * | 2021-09-30 | 2021-12-21 | 珠海格力电器股份有限公司 | Door closer and refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
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| 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: 20140917 Termination date: 20190527 |