CN204175069U - Flexible car door constraint mechanism - Google Patents
Flexible car door constraint mechanism Download PDFInfo
- Publication number
- CN204175069U CN204175069U CN201420508518.1U CN201420508518U CN204175069U CN 204175069 U CN204175069 U CN 204175069U CN 201420508518 U CN201420508518 U CN 201420508518U CN 204175069 U CN204175069 U CN 204175069U
- Authority
- CN
- China
- Prior art keywords
- car door
- drawstring
- stop
- check bracket
- constraint mechanism
- 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 - Lifetime
Links
- 239000007769 metal material Substances 0.000 claims abstract description 5
- 238000009958 sewing Methods 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 claims description 6
- 238000005461 lubrication Methods 0.000 abstract description 5
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
A kind of flexible car door constraint mechanism, comprise check bracket, axle and drawstring, described check bracket is the U-shaped support of metal material, and on described check bracket, be provided with axis hole and screw fastening hole, stop axle passes axis hole and is fixed in described check bracket, stop drawstring two ends form a circular lasso structure respectively by folding and sewing up, and are connected on check bracket by described stop axle.The utility model entirety is flexible constraint mechanism, greatly alleviates car door and impacts the application life that improve car door constraint mechanism.And, reduce the impact of car door, and avoid the generation of friction abnormal sound, there is better application life.In mechanism, drawstring and stop axle carry out flexible contact, have certain self-lubricating property, without the need to lubrication within application life.
Description
Technical field
The utility model type relates to a kind of car door constraint mechanism, and this car door constraint mechanism can play the effect of constraint car door when car door is opened completely.
Background technology
Under normal circumstances, the quality of car door is relatively large, and the moment of inertia produced when car door opening is larger, as adopted the car door constraint mechanism of rigidity, under collision effect frequently, is easy to wear and tear, even destroy.Therefore, the car door of current nearly all passenger vehicle is all provided with car door constraint mechanism, i.e. car door limiter, the effect of stop ensures that vehicle is at the maximum opening angle of enabling limit, prevent door swing angle from spending and cause greatly car door or vehicle body to damage, common, car door limiter is arranged between car door and vehicle frame.Current most of car door limiter is metal hinge structure (i.e. rigid hinge), and the impulse ratio caused car door and vehicle body is comparatively large, and easily damage, reliability reduces.In addition, the hinge of rigidity is that namely the later stage needs to carry out lubricated maintenance, and this mechanism is wrapped by usually, and lubrication operation is more difficult easily because lack of lubrication causes enabling abnormal sound in work.
Utility model content
The purpose of this utility model is to provide a kind of flexible car door constraint mechanism, first object is to provide a kind of alternative structure of rigidity car door constraint mechanism, second object is to provide the more optimal restraining structure of a kind of structure, by the most simple and effective structure, reach best binding effect and application life.
The technical scheme in the invention for solving the technical problem is: flexible car door constraint mechanism, comprises
Two check brackets, described check bracket is the U-shaped support of metal material, and on described check bracket, be provided with axis hole and screw fastening hole, and its central axis hole is used for mounting limit device axle, and screw fastening hole is used for fastening installation,
The stop axle of two metal materials, described stop axle passes axis hole and is fixed in described check bracket, is the axle of a rigidity,
Article one, flexible stop drawstring, described stop drawstring two ends form a circular lasso structure respectively by folding and sewing up, and are connected on check bracket by described stop axle.
Further, the two ends of described stop drawstring are the bilayer with excessive effects, and centre is individual layer.
The beneficial effects of the utility model are:
The utility model entirety is flexible constraint mechanism, mechanical performance can substitute existing rigid constraint mechanism completely, improve the reliability of body hinge and constraint mechanism.
The design adopts flexible drawstring to replace rigidity drawstring, greatly alleviates car door and impacts the application life that improve car door constraint mechanism.And, reduce the impact of car door, and avoid the generation of friction abnormal sound.
Drawstring in mechanism and stop axle carry out slip-knot, and the middle part in middle drawstring forms the structure of easy bending, have better application life.
In mechanism, drawstring and stop axle carry out flexible contact, have certain self-lubricating property, without the need to lubrication within application life.
Accompanying drawing explanation
Fig. 1 is stereogram of the present utility model.
Fig. 2 is using state figure of the present utility model.
In figure: 1 check bracket, 2 stop axles, 3 stop drawstrings, 31 is double-deck, 32 individual layers, 4 bolts, 5 car doors, 6 vehicle bodies.
Detailed description of the invention
As depicted in figs. 1 and 2,
Flexible car door constraint mechanism, be also referred to as car door limiter, this car door limiter is made up of two check brackets, 1, two stop axles 2 and a stop drawstring 3, and every use amount 1 is overlapped.
Stop drawstring 3 two ends form a circular lasso structure respectively by plicating suture or heat bonding, be double-deck 31 at two ends, be individual layer 32 in centre, be connected on check bracket by stop axle 2, two check brackets 1 are installed on car door 5 and vehicle body 6 respectively by 4 bolts 4.Wherein, check bracket adopts steel plate punched shaping, and entirety is U-shaped, and perforate thereon, be respectively used to fixing and mounting limit device axle are installed.Stop axle 2 is metal bearing pin, adopts jump ring to be fixed, carries out slip-knot, have good flexibility with stop drawstring.
When car door opening, the distance between two check brackets 1 increases, and when car door gets to maximum open position, stop drawstring 3 is straightened, and is in maximum rating, forces car door 5 can not continue to open again.When a vehicle door is closed, the distance of check bracket part reduces, and car door limiter drawstring folds gradually, until car door is thoroughly closed, and is individual layer in the middle part of stop drawstring, so better flexible, is also convenient to bending.Above-mentioned flexible car door limiter drawstring quality is light, structure simple, without the need to lubrication, be more suitable for the application on riding low-speed pure electric automobile.
Except the technical characteristic described in manual, be the known technology of those skilled in the art.
Claims (2)
1. a flexible car door constraint mechanism, comprises
Two check brackets, described check bracket is the U-shaped support of metal material, and on described check bracket, be provided with axis hole and screw fastening hole,
The stop axle of two metal materials, described stop axle passes axis hole and is fixed in described check bracket,
Article one, flexible stop drawstring, described stop drawstring two ends form a circular lasso structure respectively by folding and sewing up, and are connected on check bracket by described stop axle.
2. flexible car door constraint mechanism according to claim 1, is characterized in that, the two ends of described stop drawstring are the bilayer with excessive effects, and centre is individual layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420508518.1U CN204175069U (en) | 2014-09-04 | 2014-09-04 | Flexible car door constraint mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420508518.1U CN204175069U (en) | 2014-09-04 | 2014-09-04 | Flexible car door constraint mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204175069U true CN204175069U (en) | 2015-02-25 |
Family
ID=52563886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420508518.1U Expired - Lifetime CN204175069U (en) | 2014-09-04 | 2014-09-04 | Flexible car door constraint mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204175069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196381A (en) * | 2014-09-04 | 2014-12-10 | 山东宝雅新能源汽车股份有限公司 | Restriction mechanism of flexible car door |
-
2014
- 2014-09-04 CN CN201420508518.1U patent/CN204175069U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196381A (en) * | 2014-09-04 | 2014-12-10 | 山东宝雅新能源汽车股份有限公司 | Restriction mechanism of flexible car door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 250100 middle section of Chunhui Road, high tech Zone, Jinan City, Shandong Province Patentee after: Shandong Baoya New Energy Automobile Co.,Ltd. Address before: 250100 middle section of Chunhui Road, high tech Zone, Jinan City, Shandong Province Patentee before: SHANDONG BAOYA NEW ENERGY VEHICLE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 264006 No.8, Beijing South Road, Yantai Economic and Technological Development Zone, Shandong Province Patentee after: Shandong Baoya New Energy Automobile Co.,Ltd. Address before: 250100 middle section of Chunhui Road, high tech Zone, Jinan City, Shandong Province Patentee before: Shandong Baoya New Energy Automobile Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150225 |
|
| CX01 | Expiry of patent term |