CN103982095A - Car door limiter - Google Patents
Car door limiter Download PDFInfo
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- CN103982095A CN103982095A CN201410228819.3A CN201410228819A CN103982095A CN 103982095 A CN103982095 A CN 103982095A CN 201410228819 A CN201410228819 A CN 201410228819A CN 103982095 A CN103982095 A CN 103982095A
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- car door
- arresting disk
- fixed arm
- door limiter
- hole
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Abstract
The invention provides a car door limiter. The car door limiter comprises a fixed arm, a moving arm, a limiting disc, a middle axle and a limiting device, wherein the moving arm is provided with a limiting assembly hole; one end surface of the limiting disc is fixedly connected with the fixed arm, and at least two limiting holes communicated with each other are formed in the other end surface of the limiting disc; one end of the middle axle is fixedly connected with the fixed arm, and the other end of the middle axle is rotationally connected with the moving arm; the limiting device comprises a limiting column arranged in the limiting assembly hole and an adjusting spring, one end of the limiting column is hemispherical, and the other end of the limiting column presses against the adjusting spring. According to the car door limiter disclosed by the invention, the purpose of relative rotation of the fixed arm and the moving arm is achieved through stressed movement of the limiting column in the limiting hole, and the selection of the shape and the size of the limiting holes can limit the opening degree of a car door; meanwhile, the middle axle can play the role of a rotating shaft, so that the car door can be opened and closed without the coordination of hinges, and the car door is unlikely to lose effect when being opened; the fixed arm and the moving arm can be directly arranged on the car door and a car body, so that the inner cavity of the car door or the car body is not occupied, the assembly is simple and the arrangement is easy.
Description
Technical field
The present invention 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 also can not shut automatically.
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 the complicated of panel beating increase and design and installation.
Summary of the invention
The technical problem to be solved in the present invention 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, car door limiter provided by the invention comprises:
Fixed arm;
Movement arm, has spacing pilot hole;
Position-arresting disk, one end and described fixed arm are connected, and are provided with at least two spacing holes that are interconnected on other end, and described in one of them, spacing hole is connected with the opening of described spacing pilot hole;
Axis, runs through described fixed arm, position-arresting disk and movement arm successively, 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 the spacing hole on its land portions and described position-arresting disk is 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 the hold-down bolt for regulating described regulating spring elastic force away from one end opening part of described position-arresting disk.
Preferably, on the end face of the contiguous described fixed arm of described position-arresting disk, be provided with projection, described projection matches with the first groove on described fixed arm.
Preferably, between the side of described axis and described position-arresting disk, be provided with the first lining.
Preferably, in the hoop direction of described axis, be provided with supporting projections, on the end face of the contiguous described fixed arm of described position-arresting disk, be provided with the second groove matching with described supporting projections.
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.
More preferably, between the side of described axis and described movement arm, be provided with the second lining.
Preferably, on the surface that described movement arm contacts with described position-arresting disk, be provided with and sink to chamber, described in described position-arresting disk embeds, sink in chamber.
More preferably, described in, sink on the surface corresponding with the end face of described position-arresting disk, chamber and be provided with oil storage tank.
More preferably, the side of described position-arresting disk and described in sink to and between chamber, be provided with the 3rd lining.
Car door limiter of the present invention 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.
Brief description of the drawings
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 car door limiter embodiment of the present invention;
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 partial structurtes schematic diagram of car door limiter embodiment of the present invention;
Fig. 7 is the structural representation of the fixed arm embodiment of car door limiter of the present invention;
Fig. 8 is the structural representation of the movement arm embodiment of car door limiter of the present invention.
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, the first groove-1.1, axis fixing hole-1.2, movement arm-2, spacing pilot hole-2.1, sink to chamber-2.2, oil storage tank-2.2.1, position-arresting disk-3, spacing hole-3.1, projection-3.2, the second groove-3.3, axis-4, supporting projections-4.1, hole-4.2 press, limited post-5, regulating spring-6, hold-down bolt-7, the first lining-8, tapered cup nut-9, pad-10 press, the second lining-11, the 3rd lining-12.
Detailed description of the invention
For the above-mentioned purpose, the feature and advantage that make invention can become apparent more, below the specific embodiment of the present invention is described in detail.
A lot of details are set forth in the following description so that fully understand the present invention, but the present invention 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 intension of the present invention in the situation that, and therefore the present invention is not subject to the restriction of following public specific embodiment.
As shown in Figures 3 to 8, car door limiter provided by the invention comprises: fixed arm 1; Movement arm 2, has spacing pilot hole 2.1; 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, do not limit further at this, 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; Position-arresting disk 3, one end and described fixed arm 1 are connected, on other end, be provided with at least two spacing holes that are interconnected 3.1, and described in one of them, spacing hole 3.1 is connected with the opening of described spacing pilot hole 2.1, above-mentioned end face refers to position-arresting disk 3 surface in the radial direction, and above-mentioned being connected can be realized by modes such as welding; Axis 4, run through successively described fixed arm 1, position-arresting disk 3 and movement arm 2, 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 as long as can ensure mode that movement arm 2 rotates around axis 4 all can, for example, on one end of axis 4 contiguous movement arms 2, install for spacing nut; Stopping means, comprise the limited post 5 and the regulating spring 6 that are arranged in described spacing pilot hole 2.1, one end of described limited post 5 is hemispherical, and the spacing hole 3.1 on its land portions and described position-arresting disk 3 is suitable, and the other end of described limited post 5 and described regulating spring 6 offset.
Be mounted to vehicle body sheet metal with fixed arm 1, it is example that movement arm 2 is mounted to car door panel beating, car door limiter of the present invention in use, fixed arm 1 and the position-arresting disk 3 being connected with fixed arm 1 keep relative static, car door thrust is passed to movement arm 2, the limited post 5 of spacing pilot hole 2.1 that is now positioned at movement arm 2 is also stressed together, and the power that limited post 5 is subject to is passed to regulating spring 6, when the power being subject to when regulating spring 6 makes regulating spring 6 produce enough compressions, limited post 5 can move to adjacent spacing hole 3.1 from initial spacing hole 3.1, like this, movement arm 2 rotates around axis 4 with respect to fixed arm 1, car door is opened, and the shape of spacing hole 3.1 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 by the elastic force control of regulating spring 6, compress the power increase of the rising car door opening needs of difficulty along with regulating spring 6.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 invention is by the stressed movement of limited post 5 in spacing hole 3.1, reach fixed arm 1 and movement arm 2 object in relative rotation, the shape of spacing hole 3.1 and big or small selection can limit the opening degree of car door, axis 4 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 invention can also reach by the adjustment of the number of spacing hole 3.1 object that the many gears of car door are opened, realize three gears with car door and be opened for example, four adjacent spacing holes 3.1 can be set on position-arresting disk 3, limited post 5 moves to after second spacing hole 3.1 from initial spacing hole 3.1, regulating spring 6 recovers from compressive state, hemisphere end face and the spacing hole 3.1 of limited post 5 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 5 moves to the 3rd spacing hole 3.1, and the second gear of realizing car door is spacing, and in like manner, limited post 5 moves to after the 4th spacing hole 3.1, 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 6 offsets away from one end of limited post 5 and the cecum of this blind hole, for the convenient compression degree of adjusting regulating spring 6, described spacing pilot hole 2.1 also can be through hole, described spacing pilot hole 2.1 is provided with the hold-down bolt 7 for regulating described regulating spring 6 elastic force away from one end opening part of described position-arresting disk 3, by controlling the screw-in depth of hold-down bolt 7 in spacing pilot hole 2.1, the compressive state difference that regulating spring 6 is initial, the complexity of car door opening is also different.
In order to facilitate the dismounting of car door limiter, on the end face of described position-arresting disk 3 contiguous described fixed arms 1, be provided with projection 3.2, described protruding 3.2 and match with the first groove 1.1 on described fixed arm 1, like this, after position-arresting disk 3 and fixed arm 1 assembling, be convenient to take apart.
In order to reduce the resistance of motion and the wearing and tearing between axis 4 and position-arresting disk 3, improve the application life of car door limiter, between the side of described axis 4 and described position-arresting disk 3, be provided with the first lining 8.
In one embodiment of the invention, in the hoop direction of described axis 4, be provided with supporting projections 4.1, on the end face of described position-arresting disk 3 contiguous described fixed arms 1, be provided with the second groove 3.3 matching with described supporting projections 4.1, this structure design is conducive to axis 4 and position-arresting disk 3 is played to the effect of supporting support, ensure the close contact between spacing hole 3.1 and limited post 5, optimize the use sense of car door limiter, the first lining 8 can be spacing by supporting projections 4.1.In addition, as shown in Figure 5, between movement arm 2 and position-arresting disk 3, can do too the design of projection and groove fit, the both ends of the surface of position-arresting disk 3 are supported to support simultaneously, further optimize the use sense of car door limiter.
In order to facilitate the dismounting of car door limiter, one end of described axis 4 is provided with tapered cup nut 9, axis fixing hole 1.2 interference fit on described tapered cup nut 9 and described fixed arm 1, when assembling, tapered cup nut 9 is threaded with axis 4, by the stiction between the conical surface and the axis fixing hole 1.2 of tapered cup nut 9, realize being connected of axis 4 and fixed arm 1; On the end face of the other end of described axis 4, be provided with the hole 4.2 that presses, above-mentioned end face refers to the sagittal plane of a side of the contiguous movement arm 2 of axis 4, the outer riveting cushioning sheet 10 that is socketed with in the described hole 4.2 that presses, when assembling, be out of shape by the pad 10 that the presses hole 4.2 that presses, realize being rotationally connected between the spacing and movement arm 2 of axis 4 and axis 4.In order to reduce the resistance of motion and the wearing and tearing between axis 4 and movement arm 2, improve the application life of car door limiter, between the side of described axis 4 and described movement arm 2, also can be provided with the second lining 11, described movement arm 2 is supplied with penetrating of axis 4 and between hole and axis 4, is provided with the second lining 11.
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 surface that the described movement arm 2 of car door limiter of the present invention contacts with described position-arresting disk 3, be provided with and sink to chamber 2.2, this sinks to the shape and size in chamber 2.2 and the shape and size of described position-arresting disk 3 match, described in embedding, sinks in chamber 2.2 described position-arresting disk 3, this design can effectively prevent that position-arresting disk 3 and spacing hole 3.1 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 optimize the use sense of car door limiter, described sinking on the surface corresponding with the end face of described position-arresting disk 3, chamber 2.2 is 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 5 and spacing hole 3.1.
In order to reduce the resistance of motion and the wearing and tearing between position-arresting disk 3 and movement arm 2, improve application life of car door limiter, the side of described position-arresting disk 3 and described in sink between chamber 2.2 and can be provided with the 3rd lining 12.
Although the present invention is described in conjunction with above embodiment, but the present invention is not defined to above-described embodiment, and being only subject to the restriction of claims, those of ordinary skill in the art can easily modify to it and change, but do not leave essence design of the present invention and scope.
Claims (10)
1. a car door limiter, is characterized in that, comprising:
Fixed arm;
Movement arm, has spacing pilot hole;
Position-arresting disk, one end and described fixed arm are connected, and are provided with at least two spacing holes that are interconnected on other end, and described in one of them, spacing hole is connected with the opening of described spacing pilot hole;
Axis, runs through described fixed arm, position-arresting disk and movement arm successively, 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 the spacing hole on its land portions and described position-arresting disk is 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 the hold-down bolt for regulating described regulating spring elastic force away from one end opening part of described position-arresting disk.
3. car door limiter according to claim 1, is characterized in that, on the end face of the contiguous described fixed arm of described position-arresting disk, is provided with projection, and described projection matches with the first groove on described fixed arm.
4. car door limiter according to claim 1, is characterized in that, between the side of described axis and described position-arresting disk, is provided with the first lining.
5. according to the car door limiter described in claim 1 or 4, it is characterized in that, in the hoop direction of described axis, be provided with supporting projections, on the end face of the contiguous described fixed arm of described position-arresting disk, be provided with the second groove matching with described supporting projections.
6. 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.
7. car door limiter according to claim 6, is characterized in that, between the side of described axis and described movement arm, is provided with the second lining.
8. car door limiter according to claim 1, is characterized in that, on the surface that described movement arm contacts with described position-arresting disk, is provided with and sinks to chamber, described in described position-arresting disk embeds, sinks in chamber.
9. car door limiter according to claim 8, is characterized in that, described in sink on the surface corresponding with the end face of described position-arresting disk, chamber and be provided with oil storage tank.
10. car door limiter according to claim 8, is characterized in that, the side of described position-arresting disk and described in sink to and between chamber, be provided with the 3rd lining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410228819.3A CN103982095B (en) | 2014-05-27 | 2014-05-27 | A kind of car door limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410228819.3A CN103982095B (en) | 2014-05-27 | 2014-05-27 | A kind of car door limiter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103982095A true CN103982095A (en) | 2014-08-13 |
| CN103982095B CN103982095B (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410228819.3A Active CN103982095B (en) | 2014-05-27 | 2014-05-27 | A kind of car door limiter |
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| Country | Link |
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| CN (1) | CN103982095B (en) |
Cited By (2)
| 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 |
| CN107787389A (en) * | 2014-12-10 | 2018-03-09 | 埃德沙工程有限公司 | Door stopper for vehicles and the method for locking door stopper for vehicles |
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| CN202611405U (en) * | 2012-04-28 | 2012-12-19 | 长城汽车股份有限公司 | Hinge structure of automobile door |
| CN103527021A (en) * | 2013-10-24 | 2014-01-22 | 北京汽车股份有限公司 | Automobile door hinge structure |
| CN203584087U (en) * | 2013-09-29 | 2014-05-07 | 北京汽车股份有限公司 | Vehicle door hinge device |
| CN203846902U (en) * | 2014-05-27 | 2014-09-24 | 安徽江淮汽车股份有限公司 | Automobile-door limiter |
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| CN202611405U (en) * | 2012-04-28 | 2012-12-19 | 长城汽车股份有限公司 | Hinge structure of automobile door |
| CN102733694A (en) * | 2012-06-07 | 2012-10-17 | 苏州市奥杰汽车技术有限公司 | Automobile rotating door hinge |
| CN203584087U (en) * | 2013-09-29 | 2014-05-07 | 北京汽车股份有限公司 | Vehicle door hinge device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107787389A (en) * | 2014-12-10 | 2018-03-09 | 埃德沙工程有限公司 | Door stopper for vehicles and the method for locking door stopper for vehicles |
| CN107787389B (en) * | 2014-12-10 | 2020-03-03 | 埃德沙工程有限公司 | Door stop and method for locking a door stop |
| US10767402B2 (en) | 2014-12-10 | 2020-09-08 | Edscha Engineering Gmbh | Door check and method for blocking a door check |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103982095B (en) | 2016-08-24 |
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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 Automotive Co., Ltd. |