CN104669992B - Car door clamp device and vehicle - Google Patents
Car door clamp device and vehicle Download PDFInfo
- Publication number
- CN104669992B CN104669992B CN201310632780.7A CN201310632780A CN104669992B CN 104669992 B CN104669992 B CN 104669992B CN 201310632780 A CN201310632780 A CN 201310632780A CN 104669992 B CN104669992 B CN 104669992B
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- China
- Prior art keywords
- car door
- cam
- securing member
- clamp device
- vehicle body
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/003—Power-actuated devices for limiting the opening of vehicle doors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a kind of car door clamp device and vehicle.Described car door clamp device includes securing member, elastic component and position-limit mechanism, described securing member has car door butting section, described car door butting section is for the inner side against closed mode car door, described elastic component is connected between securing member and vehicle body, and securing member is applied an elastic force towards vehicle body direction, described position-limit mechanism leaning state and can return motion between state.Described vehicle includes described car door clamp device.The car door clamp device of the present invention is by securing member, elastic component and the cooperation of position-limit mechanism, add the fixed connection point number between car door and vehicle body, and make car door more firm with the connection of vehicle body when closing of the door by securing member, it is effectively reduced vibration and noise that in vehicle traveling process, car door produces, improves serviceability and the comfortableness of automobile.
Description
Technical field
The present invention relates to field of automobile, particularly relate to a kind of car door clamp device and there is this car
The vehicle of door clamp device.
Background technology
At present, a lot of automobiles due to the reasons such as self structure be not very to the control effect of vibration and noise
Ideal, in these vibration and noises, some comes from car door, and car door produces of vibration and noise
Main cause is exactly to only have three between car door with vehicle body to be connected fixing point, i.e. two door hinge points and a car
Door lock point.This automobile is during travelling, and the connection between car door and vehicle body is the most firm, passes through car
Door and the collision of vehicle body, contact and rub and will produce substantial amounts of vibration and noise, not only have impact on automobile
Serviceability, also reduces the comfortableness of automobile.
It is therefore desirable to a kind of car door clamp device overcomes or at least alleviates drawbacks described above of the prior art.
Summary of the invention
It is an object of the invention to provide a kind of car door clamp device overcome or at least alleviate in prior art
Drawbacks described above.
For achieving the above object, the present invention provides a kind of car door clamp device, including securing member, elastic component and
Position-limit mechanism；Described securing member has car door butting section, and described car door butting section is for against closed mode car
The inner side of door；Described elastic component is connected between securing member and vehicle body, and securing member applies one towards car
The elastic force in body direction；Described position-limit mechanism leaning state and can return motion between state, described
Leaning state, described securing member is leaned by described position-limit mechanism to car door so that the car door of described securing member supports
Relying part is against the inner side of closed mode car door；In described state of returning, described position-limit mechanism leans shape from described
State is return to vehicle body direction, thus allows described securing member to transport to vehicle body direction under the effect of described elastic component
Dynamic, and depart from the inner side of closed mode car door.
Preferably, described securing member includes interconnective bracer and rubber blanket, and described bracer is with described
Elastic component connects, and described car door butting section is arranged on described rubber blanket.
Preferably, described elastic component is extension spring.
Preferably, described position-limit mechanism includes cam and cam drive mechanism；It is in top at described position-limit mechanism
During by state, described cam is under the driving of described cam drive mechanism and leans position, leans described
Position, cam leans described bracer so that described rubber blanket is against the inner side of closed mode car door；Institute
State position-limit mechanism be in described in when returning state, described cam under the driving of described cam drive mechanism or
It is in retracted position under the effect of described bracer, and allows described rubber blanket under the effect of described elastic component
Depart from the inner side of closed mode car door.
Preferably, described cam is pivotally connected on vehicle body at its rotation axis, described convex
Actuation includes that connecting rod, permanent magnet, electric magnet and orientating box, described orientating box are fixed on vehicle body,
Described electric magnet is fixed in described orientating box, and described permanent magnet is arranged to along described orientating box first
Position and second position motion, described permanent magnet and described electromagnetic actuation and be in primary importance, and pass through
Described connecting rod makes described cam be in and leans position, and described permanent magnet repels with described electric magnet and is in
The second position, and make described cam be in retracted position by described connecting rod.
Preferably, one end of described connecting rod pivotally connects the projection of described cam, institute
The other end stating connecting rod pivotally connects described permanent magnet.
Preferably, the two ends of described connecting rod are all connected by projection and the permanent magnet of bearing pin with described cam
Connect.
Preferably, described elastic component is connected with vehicle body by contiguous block.
Present invention also offers a kind of vehicle, described vehicle includes described car door clamp device.
Preferably, described car door clamp device is multiple.
The car door clamp device of the present invention, by securing member, elastic component and the cooperation of position-limit mechanism, adds car
Fixed connection point number between door and vehicle body, and make car door and vehicle body when closing of the door by securing member
Connect more firm, be effectively reduced vibration and noise that in vehicle traveling process, car door produces, improve
The serviceability of automobile and comfortableness, meanwhile, this car door clamp device is simple and reasonable, with low cost,
Easy for installation, it is easy to produce in batches and promote.
Accompanying drawing explanation
Fig. 1 is the structural representation of the car door clamp device of the embodiment of the present invention 1.
Reference:
| 1 | Rubber blanket | 6 | Connecting rod |
| 2 | Prop up bracer | 7 | Permanent magnet |
| 3 | Elastic component | 8 | Orientating box |
| 4 | Contiguous block | 9 | Electric magnet |
| 5 | Cam |
Detailed description of the invention
Clearer for the purpose making the present invention implement, technical scheme and advantage, real below in conjunction with the present invention
Execute the accompanying drawing in example, the technical scheme in the embodiment of the present invention is further described in more detail.In the accompanying drawings,
The most same or similar label represents same or similar element or has same or like function
Element.Described embodiment is a part of embodiment of the present invention rather than whole embodiments.Lead to below
It is exemplary for crossing the embodiment being described with reference to the drawings, it is intended to be used for explaining the present invention, and it is not intended that right
The restriction of the present invention.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation
The every other embodiment obtained under property work premise, broadly falls into the scope of protection of the invention.Below in conjunction with
Embodiments of the invention are described in detail by accompanying drawing.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " front ",
The side of the instruction such as " afterwards ", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward "
Position or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of description the present invention with
Simplify and describe rather than indicate or imply that the device of indication or element must have specific orientation, with specific
Azimuth configuration and operation, therefore it is not intended that limiting the scope of the invention.
Embodiment 1
As it is shown in figure 1, the car door clamp device of the present embodiment includes securing member, elastic component 3 and position-limit mechanism.
Between elastic component 3 is connected to the door frame of described securing member and vehicle body, and to securing member apply one towards
The elastic force in vehicle body direction；Described securing member is connected on the door frame of vehicle body by elastic component 3, described tightly
Firmware has car door butting section, and described car door butting section is in the car door inside closed mode car door
Plate, when closing of the door, adds the fixed connection point number between car door and vehicle body；Described position-limit mechanism energy
Enough move between state leaning state and returning, in the described state that leans, described position-limit mechanism by described tightly
Firmware leans to car door so that the car door butting section of described securing member is against the car door inside closed mode car door
Inner panel, in described state of returning, described position-limit mechanism is return to vehicle body direction from the described state that leans, thus
Allow described securing member to move to vehicle body direction under the effect of described elastic component, and depart from closed mode car door
The inner plate of car door of inner side.
Described securing member includes bracer 2 and a rubber blanket 1, and a bracer 2 is tabular, and its side is with elastic
Part 3 connects, and opposite side is connected with rubber blanket 1, and a bracer 2 is made for hard material, plays a supportive role,
Rubber blanket 1 is made for elastomeric material, and described car door butting section is arranged on rubber blanket 1, and rubber blanket 1 is used for
When closing of the door contact inner plate of car door, top lifting delay unloading door and protection inner plate of car door effect.
Elastic component 3 is extension spring, and one end of described extension spring is fixedly connected on the door frame of vehicle body by contiguous block 4
Place, the other end is connected with a bracer 2, and described extension spring is constantly in the state of stretching in car door clamp device,
It applies to point to the elastic acting force in vehicle body direction to a bracer 2 all the time, and described securing member is being connected to car
While with it, coordinate the position limiting described securing member relative to vehicle body with described position-limit mechanism.
Described position-limit mechanism includes cam 5 and cam drive mechanism；It is in the state of leaning at described position-limit mechanism
Time, cam 5 is under the driving of described cam drive mechanism and leans position, in the described position that leans, convex
Wheel 5 leans a bracer 2 so that rubber blanket 1 is against the inner plate of car door inside closed mode car door, described
Position-limit mechanism be in described in when returning state, cam 5 is under the driving of described cam drive mechanism or is supporting
It is in retracted position under the effect of block 2, and allows rubber blanket 1 to depart from closedown shape under the effect of elastic component 3
Inner plate of car door inside state car door.
Described cam drive mechanism includes connecting rod 6, permanent magnet 7, electric magnet 9 and orientating box 8.Cam 5
The major part part relatively large including diameter and the relatively small little head part of a diameter, the present embodiment
In, the center of circle of the little head part of cam 5 is the center of circle that cam 5 rotates, and the major part part of cam 5 can be around
Little head part rotates, and for the projection of cam 5, cam 5 passes through bearing pin with rotating at its circle centre position
Mode is connected on vehicle body, and the link position of cam 5 and vehicle body is propping up between bracer 2 and contiguous block 4,
All the time being connected a side contacts of elastic component 3 with a bracer 2 at the circumferential edges of cam 5, a bracer 2 is at bullet
All the time it is pressed on cam 5 under the elastic acting force of property part 3, and elastic component 3 is in extended state all the time；Lead
Being fixedly connected on vehicle body to box 8, orientating box 8 is the housing with guide space, and electric magnet 9 is fixed on
In orientating box 8 and be positioned at guide space one end away from cam 5, the control circuit of electric magnet 9 and automobile is even
Connecing, permanent magnet 7 is located in the guide space of orientating box 8 and can move freely along guide space, electric magnet 9
Corresponding with the cross sectional shape of described guide space with the shape of permanent magnet 7；Pin is passed through in one end of connecting rod 6
Axle pivotally circle centre position with the major part part of cam 5 is connected, and the other end of connecting rod 6 passes through
Bearing pin is pivotally connected with the middle part of permanent magnet 7, so, after electric magnet 9 reversing,
When permanent magnet 7 is the most mobile in the guide space of orientating box 8, connecting rod 6 band moving cam 5 can be passed through
Rotate, thus change the position of a bracer 2.The permanent magnet 7 mobile model in the guide space of orientating box 8
The two ends enclosed are respectively primary importance and the second position, after electric magnet 9 is energized, and permanent magnet 8 and electric magnet
9 adhesives and be in primary importance, and make the major part part of cam 5 be positioned at little head part by connecting rod 6
Surface, cam 5 is in and leans position, when after electric magnet 9 reversing, permanent magnet 7 and electric magnet
9 repel and are in the second position, and by connecting rod 6, the major part part of cam 5 are turned around little head part
Dynamic, cam 5 is in retracted position.
In described position-limit mechanism, when the opposite polarity of electric magnet 9 and the opposite face of permanent magnet 7, electric magnet
9 and permanent magnet 7 attract each other, permanent magnet 7 moves to cam 5 in the guide space of orientating box 8, directly
Near one end of cam 5, in the process, permanent magnet 7 to the guide space move to orientating box 8
Connecting rod 6 is driven to make the major part part of cam 5 also rotate around little head part in the counterclockwise direction, directly accordingly
To the surface of the little head part rotating to cam 5, so, cam 5 just will a bracer 2 (the most described tightly
Firmware) it is limited in from the farthest position of vehicle body；When electric magnet 9 is identical with the polarity of the opposite face of permanent magnet 7
Time, electric magnet 9 and permanent magnet 7 are mutually exclusive, permanent magnet 7 in the guide space of orientating box 8 to electromagnetism
Ferrum 9 moves, until moving to be fixed with in the guide space of orientating box 8 one end of electric magnet 9, in this mistake
Cheng Zhong, permanent magnet 7 drives connecting rod 6 to make the major part part of cam 5 also accordingly along clockwise direction around little
Head part rotates, until rotating to the right side of little head part, so, cam 5 just will a bracer 2 (i.e. institute
State securing member) it is limited in from the nearest position of vehicle body.
The groove of car door clamp device for arranging the present embodiment, described groove it is provided with at the door frame of vehicle body
Opening shape corresponding with the shape of bracer 2 and rubber blanket 1, one end of elastic component 3 is connected to described
The bottom of groove, cam 5 and orientating box 8 are also disposed in described groove.
The operation principle of the car door clamp device of the present embodiment is: when automobile normal running, car door is in pass
Closed state, electric magnet 9 is identical with the polarity of the opposite face of permanent magnet 7, and electric magnet 9 and permanent magnet 7 are mutual
Repelling, permanent magnet 7 is positioned in the guide space of orientating box 8 one end near cam 5, the major part of cam 5
Part is positioned at the surface of little head part, and a bracer 2 is limited in from the farthest position of vehicle body by cam 5, i.e.
Described securing member stretches out described groove at utmost, and now, the rubber blanket 1 on a bracer 2 tightly pushes up pressure
Live inner plate of car door, serve the fastening effect to car door；When automobile stopping traveling needing opening car door, logical
Cross the polarity controlling automotive control circuit change electric magnet 9, make the electric magnet 9 opposite face with permanent magnet 7
Opposite polarity, electric magnet 9 and permanent magnet 7 are attracted each other, and permanent magnet 7 moves to the guiding of orientating box 8 empty
Near one end of electric magnet 9 between, the major part part of cam 5 is rotated in a clockwise direction to little head part
Right side, under the effect of the elastic acting force (pulling force) of elastic component 3, a bracer 2 moves with elastic component 3
Move to contract, until bracer 2 is limited in from the nearest position of vehicle body, the most described fastening by cam 5
Part is fully retracted in described groove, and now, the rubber blanket 1 on a bracer 2 departs from inner plate of car door and retraction institute
Stating in groove, car door can be normally-open.
Embodiment 2
The car door clamp device of the present embodiment is the different of position-limit mechanism from the difference of embodiment 1.
Described position-limit mechanism includes that carrying bevelled dead bolt and telescoping mechanism, described dead bolt is strip, one
End is provided with the ramp structure of a bracer, and described ramp structure is connected the one of the side of elastic component with a bracer
Individual end angular contact, described bracer can also be arranged to and described ramp structure with at the end angle contacted of dead bolt
Corresponding chamfering, the other end of described dead bolt is connected with described telescoping mechanism, and described telescoping mechanism can be real
Execute the combination of the permanent magnet in example 1, electric magnet and orientating box, it is also possible to for other, there is the described dead bolt of promotion
The mechanism of locomotive function.
During described dead bolt is flexible, the ramp structure of described dead bolt is connected elastic component with a bracer all the time
One of side end angular contact, press against described lock under the elastic acting force of described bracer elastic component the most all the time
The ramp structure of tongue, along with the telescopic moving of described dead bolt, oblique at described dead bolt of the end angle of described bracer
Slide up and down on face, so, it is achieved that the relative motion of described bracer, so that described position-limit mechanism
Reach limit effect similar to Example 1.
The operation principle of the car door clamp device of the present embodiment is: when automobile normal running, car door is in pass
Closed state, described dead bolt released maximum distance by described telescoping mechanism, and the end angle of described bracer is positioned at institute
Stating the upper end on dead bolt inclined-plane, described bracer is in from the farthest position of vehicle body, i.e. described securing member stretches out
At utmost, now, the rubber blanket on a bracer tightly suppresses inner plate of car door to described groove, serves
Fastening effect to car door；When automobile stopping traveling needing opening car door, described telescoping mechanism is by described lock
Tongue retracts, and the end angle of described bracer slides into the lower end on described dead bolt inclined-plane, and described bracer is in from car
The position that body is nearest, i.e. described securing member is fully retracted in described groove, now, the rubber on a bracer
Pad departs from inner plate of car door and retracts in described groove, and car door can be normally-open.
The pulley that described dead bolt can also be fixed on vehicle body away from the side propping up bracer is supported, to prevent
Described dead bolt is bent by a bracer or breaks.
Position-limit mechanism in above-mentioned two embodiment can also be other structures, as long as it can realize with elastic
Part coordinates the position limiting described securing member, and in like manner, the cam drive mechanism in embodiment 1 can also
For other structures, as long as its rotation that can realize controlling cam.
Other structures of the car door retention mechanism of the present invention rationally can also change according to practical situation,
: as described in the rubber blanket of securing member can replace to the elastic component of other similar materials, described securing member also may be used
Think that elastic component is directly connected with elastic component；Elastic component can also be the other kinds of elastic components such as leaf spring, or
Person can also cooperatively form the mechanism with stretch function with parts such as certain elastic component and stay cords；Certainly, also
According to practical situation, the car door retention mechanism of the present invention can be arranged on car door.
The car door clamp device of the present invention, by securing member, elastic component and the cooperation of stopping means, adds car
Fixed connection point number between door and vehicle body, and make car door and vehicle body when closing of the door by securing member
Connect more firm, be effectively reduced vibration and noise that in vehicle traveling process, car door produces, improve
The serviceability of automobile and comfortableness, meanwhile, this car door clamp device is simple and reasonable, with low cost,
Easy for installation, it is easy to produce in batches and promote.
Present invention also offers a kind of vehicle, described vehicle includes described car door clamp device, wherein, car
Position is specifically set rationally should the arranging according to practical situation, such as of door clamp device: the both sides up and down of car door lock
Or the two ends up and down etc. of car door, described car door locking device can also be multiple, thus fastens car door further
With vehicle body.
Last it is noted that above example is only in order to illustrate technical scheme, rather than to it
Limit.Although the present invention being described in detail with reference to previous embodiment, the ordinary skill people of this area
Member is it is understood that the technical scheme described in foregoing embodiments still can be modified by it or right
Wherein portion of techniques feature carries out equivalent；And these amendments or replacement, do not make appropriate technical solution
Essence depart from various embodiments of the present invention technical scheme spirit and scope.
Claims (10)
1. a car door clamp device, it is characterised in that include securing member, elastic component and position-limit mechanism；
Described securing member has car door butting section, and described car door butting section is for the inner side against closed mode car door；
Described elastic component is connected between securing member and vehicle body, and securing member is applied a bullet towards vehicle body direction
Property power；Described position-limit mechanism leaning state and can return motion between state, leans state described,
Described securing member is leaned by described position-limit mechanism to car door so that the car door butting section of described securing member is against pass
The inner side of closed state car door；In described state of returning, described position-limit mechanism from the described state that leans to vehicle body side
To returning, thus allow described securing member to move to vehicle body direction under the effect of described elastic component, and depart from
The inner side of closed mode car door；
Described position-limit mechanism includes cam and cam drive mechanism；It is in the state of leaning at described position-limit mechanism
Time, described cam is under the driving of described cam drive mechanism and leans position, leans position described,
Cam leans described securing member so that described car door butting section is against the inner side of closed mode car door；Described
Position-limit mechanism be in described in when returning state, described cam is under the driving of described cam drive mechanism or in institute
State and under the effect of securing member, be in retracted position, and allow described car door butting section in the effect of described elastic component
The inner side of lower disengaging closed mode car door.
2. car door clamp device as claimed in claim 1, it is characterised in that described securing member includes phase
Bracer and the rubber blanket connected, described bracer is connected with described elastic component, and described car door butting section sets
Put on described rubber blanket.
3. car door clamp device as claimed in claim 2, it is characterised in that described elastic component is extension spring.
4. car door clamp device as claimed in claim 3, it is characterised in that lean position described,
Cam leans described bracer so that described rubber blanket is against the inner side of closed mode car door；Described spacing
Mechanism be in described in when returning state, described cam is under the driving of described cam drive mechanism or at described
It is in retracted position under the effect of bracer, and allows described rubber blanket to depart from pass under the effect of described elastic component
The inner side of closed state car door.
5. car door clamp device as claimed in claim 4, it is characterised in that described cam rotates at it
Pivotally be connected on vehicle body at axis, described cam drive mechanism include connecting rod, permanent magnet,
Electric magnet and orientating box, described orientating box is fixed on vehicle body, and described electric magnet is fixed in described orientating box,
Described permanent magnet is arranged to move along described orientating box in primary importance and the second position, described permanent magnet
It is in primary importance with described electromagnetic actuation, and by described connecting rod, described cam is in lean
Position, described permanent magnet is repelled with described electric magnet and is in the second position, and made by described connecting rod
Described cam is in retracted position.
6. car door clamp device as claimed in claim 5, it is characterised in that one end of described connecting rod
Pivotally connecting the projection of described cam, the other end of described connecting rod is with rotating side
Formula connects described permanent magnet.
7. car door clamp device as claimed in claim 6, it is characterised in that the two ends of described connecting rod
All it is connected with projection and the permanent magnet of described cam by bearing pin.
8. the car door clamp device as in any of the one of claim 1-7, it is characterised in that described bullet
Property part be connected with vehicle body by contiguous block.
9. a vehicle, it is characterised in that include the car door fastening in any of the one of claim 1-8
Device.
10. vehicle as claimed in claim 9, it is characterised in that described car door clamp device is multiple.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310632780.7A CN104669992B (en) | 2013-12-02 | 2013-12-02 | Car door clamp device and vehicle |
| PCT/CN2014/089258 WO2015081764A1 (en) | 2013-12-02 | 2014-10-23 | Vehicle door fastening apparatus and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310632780.7A CN104669992B (en) | 2013-12-02 | 2013-12-02 | Car door clamp device and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104669992A CN104669992A (en) | 2015-06-03 |
| CN104669992B true CN104669992B (en) | 2017-01-04 |
Family
ID=53272855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310632780.7A Active CN104669992B (en) | 2013-12-02 | 2013-12-02 | Car door clamp device and vehicle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104669992B (en) |
| WO (1) | WO2015081764A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114394155B (en) * | 2022-01-28 | 2023-04-07 | 东风汽车集团股份有限公司 | Method for improving torsional rigidity of vehicle body |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3334936A (en) * | 1964-04-08 | 1967-08-08 | Philips Corp | Magnetic door latch |
| US4335911A (en) * | 1980-02-19 | 1982-06-22 | Caterpillar Tractor Co. | Door holder |
| DE102005005665A1 (en) * | 2005-02-08 | 2006-03-09 | Daimlerchrysler Ag | Vehicle body part e.g. tail gate, locking device, has locking mechanism with overload mechanism, which enables rotation of part in two rotation directions, during exceeding of defined threshold value for rotation force exerted on part |
| CN201486308U (en) * | 2009-08-27 | 2010-05-26 | 上汽通用五菱汽车股份有限公司 | End door limiting device of minicar |
| CN102390399A (en) * | 2011-08-26 | 2012-03-28 | 北京二七轨道交通装备有限责任公司 | Vehicle stopping system |
| CN103001547A (en) * | 2011-09-17 | 2013-03-27 | 李贵祥 | Paramagnetic superconductive magnetism-isolating crank connecting rod magnetic machine with cam mechanism |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2298853C (en) * | 2000-02-15 | 2005-05-10 | Multimatic Inc. | Releasable automotive door stop |
| US20090260188A1 (en) * | 2008-04-17 | 2009-10-22 | Gm Global Technology Operations, Inc. | Wide Opening Vehicle Door with Easy-Reach Feature |
| KR101067878B1 (en) * | 2008-04-28 | 2011-09-27 | 강판규 | Apparatus for blocking between door and doorframe |
| US8857889B2 (en) * | 2011-09-25 | 2014-10-14 | GM Global Technology Operations LLC | Variable door check system for a vehicle |
-
2013
- 2013-12-02 CN CN201310632780.7A patent/CN104669992B/en active Active
-
2014
- 2014-10-23 WO PCT/CN2014/089258 patent/WO2015081764A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3334936A (en) * | 1964-04-08 | 1967-08-08 | Philips Corp | Magnetic door latch |
| US4335911A (en) * | 1980-02-19 | 1982-06-22 | Caterpillar Tractor Co. | Door holder |
| DE102005005665A1 (en) * | 2005-02-08 | 2006-03-09 | Daimlerchrysler Ag | Vehicle body part e.g. tail gate, locking device, has locking mechanism with overload mechanism, which enables rotation of part in two rotation directions, during exceeding of defined threshold value for rotation force exerted on part |
| CN201486308U (en) * | 2009-08-27 | 2010-05-26 | 上汽通用五菱汽车股份有限公司 | End door limiting device of minicar |
| CN102390399A (en) * | 2011-08-26 | 2012-03-28 | 北京二七轨道交通装备有限责任公司 | Vehicle stopping system |
| CN103001547A (en) * | 2011-09-17 | 2013-03-27 | 李贵祥 | Paramagnetic superconductive magnetism-isolating crank connecting rod magnetic machine with cam mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104669992A (en) | 2015-06-03 |
| WO2015081764A1 (en) | 2015-06-11 |
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