CN108556928B - Collision prevention device of automobile trunk cover - Google Patents
Collision prevention device of automobile trunk cover Download PDFInfo
- Publication number
- CN108556928B CN108556928B CN201810062215.4A CN201810062215A CN108556928B CN 108556928 B CN108556928 B CN 108556928B CN 201810062215 A CN201810062215 A CN 201810062215A CN 108556928 B CN108556928 B CN 108556928B
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- collision
- trunk lid
- rocking arm
- anticollision
- carriage
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- 230000002265 prevention Effects 0.000 title claims abstract description 9
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
- B62D25/12—Parts or details thereof
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Superstructure Of Vehicle (AREA)
Abstract
The invention discloses a collision-proof device of an automobile trunk cover, which comprises a rocker arm fixing frame and a collision-proof strip, wherein the rocker arm fixing frame and the collision-proof strip are arranged at the part, matched with a carriage, of the trunk cover, two ends of the collision-proof strip are respectively hinged with collision-proof rocker arms, one end, far away from the collision-proof strip, of each collision-proof rocker arm is hinged at the corresponding position of the rocker arm fixing frame, and the collision-proof strip can extend out towards the rear part of the trunk cover along with the opening of the trunk cover and retract to the position, matched with the carriage, of the trunk. The collision prevention device can effectively prevent the trunk lid from colliding when being opened.
Description
Technical Field
The invention relates to the field of automobile spare and accessory parts, in particular to a collision prevention device for an automobile trunk cover.
Background
In the modern society, the earth is precious, and a plurality of high-rise or large-traffic buildings such as districts, shopping malls, office buildings and the like are provided with a liftable double-layer stereo garage. However, since the heights of the vehicles are different, developers cannot design a liftable double-layer stereo garage according to the highest vehicle in order to save cost, and therefore vehicles with high vehicle heights, especially SUV vehicles, can be caused, when parking at the lower layer of the liftable double-layer stereo garage, and when a trunk needs to be opened, a trunk lid may collide with the upper layer of the liftable double-layer stereo garage due to carelessness of a vehicle owner, so that trunk glass is broken, or a painted surface is damaged, and unnecessary damage is caused to the vehicles.
Disclosure of Invention
The invention mainly aims to provide a collision prevention device for an automobile trunk cover, which can prevent the trunk cover from touching a plate body above a vehicle when the trunk cover is opened, and further can protect the trunk cover.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the utility model provides a vapour car trunk lid prevent device of colliding with, a serial communication port, including set up at the trunk lid with the rocking arm mount and the anticollision strip of carriage complex department, the both ends of anticollision strip articulate respectively has the anticollision rocking arm, every the one end of keeping away from the anticollision strip of anticollision rocking arm articulates the corresponding position department at the rocking arm mount, the anticollision strip can stretch out towards the rear of trunk lid along with opening of trunk lid, along with the trunk lid close withdrawal to trunk lid and carriage complex position department.
Preferably, a connecting cylinder is arranged at a position of the rocker arm fixing frame hinged to the anti-collision rocker arm, a blind hole is formed in one end, facing the anti-collision rocker arm, of the connecting cylinder, a connecting column is arranged at a position of the anti-collision rocker arm hinged to the rocker arm fixing frame, and the connecting column can be inserted into the connecting cylinder in a rotatable and axially movable mode.
Preferably, be provided with the arc wall the same with the blind hole on the periphery on the connecting cylinder, the arc wall is provided with the pilot pin with arc wall complex along the axial of connecting cylinder and radial extension on the spliced pole, the arc wall structure be when the anticollision strip expandes for the rocker mount for the rotation of rocker mount for the crashproof rocker, the anticollision strip moves towards the direction of keeping away from the rocker mount along the axis direction of connecting cylinder.
Preferably, be provided with reset spring between the bottom of the blind hole of spliced pole and connecting cylinder, reset spring is located the state of compressed all the time.
Preferably, a linkage rod is fixed on the connecting column of one of the anti-collision rocker arms, and one end of the linkage rod, which is far away from the connecting column, can selectively abut against the matching part of the carriage and the trunk cover to drive the anti-collision rocker arm to swing.
Preferably, a guide wheel is arranged at one end of the linkage rod, which is far away from the connecting column, and the guide wheel can selectively abut against the matching part of the carriage and the trunk cover to drive the anti-collision rocker arm to swing.
Preferably, a buffer block is provided at a position corresponding to the guide wheel on the vehicle compartment, the buffer block being movable within a certain range in a front-rear direction of the vehicle compartment.
Preferably, the buffer spring is abutted to one side of the buffer block facing the front of the carriage, one end, far away from the buffer block, of the buffer spring is abutted to the carriage, and the buffer spring is always in a compressed state.
Compared with the prior art, the invention has the following beneficial effects:
when the trunk lid is opened, the anti-collision strip of the anti-collision device can extend out of the rear part of the trunk lid, so that the anti-collision device can prevent collision when the trunk lid is opened; when the trunk lid is closed, the bumper strip can retract to the position where the trunk lid is matched with the carriage, so that the appearance of the automobile can be kept during normal use of the automobile.
Drawings
Fig. 1 is a perspective view of a knock prevention device according to a preferred embodiment of the present invention
FIG. 2 is a structural view of the bump prevention device mounted on the trunk lid
FIG. 3 is an enlarged view at A
FIG. 4 is a block diagram of the trunk lid about to close
FIG. 5 is an enlarged view at B
FIG. 6 is a structural view of the knock prevention device when the trunk lid is completely closed
FIG. 7 is an enlarged view at C
FIG. 8 is an exploded view of the anti-collision device
FIG. 9 is a structural view of a rocker arm fixing frame
FIG. 10 is an enlarged view at D
FIG. 11 is a connection diagram of one of the crash rocker arms and the linkage
FIG. 12 is a block diagram of one of the crash rocker arms
FIG. 13 is a structural view when the trunk is fully closed
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1-13, the device 100 of preventing colliding with is including setting up at the back-up case lid 201 with the rocking arm mount 1 and the anticollision strip 2 of carriage 200 cooperation department, the both ends of anticollision strip 2 are fixed on the both ends of rocking arm mount 1 through the anticollision rocking arm 4 that corresponds respectively, anticollision rocking arm 4 is all articulated with rocking arm mount 1 and anticollision strip 2, and rocking arm mount 1, anticollision strip 2 and anticollision rocking arm 4 have formed the parallelogram structure like this, can realize like this that stretching out and the withdrawal of anticollision strip 2 and then can play the effect that prevents to take place to collide with the bottom plate 300 in upper garage when the back-up case lid 201 is opened, do not influence pleasing to the eye again when the back-up case lid 201 is closed.
Specifically, connecting cylinders 7 are respectively arranged at two ends of the anti-collision fixing frame 1, a blind hole 8 is formed in one end of each connecting cylinder 7, an arc-shaped groove 9 communicated with the blind hole 8 of each connecting cylinder 7 is formed in the circumferential surface of each connecting cylinder 7, and the arc-shaped grooves 9 extend along the radial direction and the axial direction of the connecting cylinders 7 simultaneously. One end of each anti-collision rocker arm 4, which is hinged to the rocker arm fixing frame 1, is provided with a connecting column 10, which is used for being inserted into a blind hole 8 of the connecting cylinder 7, a guide pin 11, which extends along the radial direction of the connecting column 6, is arranged on the connecting column 10, the guide pin 11 is inserted into an arc-shaped groove 9, the arc-shaped groove 9 is arranged in a way that when the anti-collision strip 2 moves towards the direction close to the anti-collision fixing frame 1, the arc-shaped groove 9 can enable the guide pin 11 to move towards the direction close to the anti-collision fixing frame 1, so that the anti-collision strip 2 can be driven to be close to the anti-collision fixing frame 1 along the radial direction of the connecting cylinder 7, the anti-collision strip 2 can be driven to be close to the anti-collision fixing frame 1 along the axial direction of the connecting cylinder 7, when the anti-, the anti-collision fixing frame 1 is arranged at the position close to the inner side of the two sides of the trunk lid 201, so that when the anti-collision strip 2 retracts, the anti-collision strip can be hidden at the position close to the inner side of the two sides of the trunk lid 201, the normal use of the trunk lid 201 cannot be influenced, and when the trunk is opened, the anti-collision strip 2 is unfolded and moves towards the two sides of the trunk lid 201, and then the anti-collision strip can extend outwards from the two sides of the trunk lid 201 to play a role in anti-collision.
Be provided with reset spring 14 between the terminal surface of spliced pole 6 and the bottom surface of the blind hole 8 of connecting cylinder 7, reset spring 11 is in compression state all the time, and when trunk lid 201 was opened like this, crashproof strip 2 can be opened automatically under reset spring 14's effect.
Preferably, a linkage rod 6 is arranged on one of the connecting columns 10, a guide wheel 5 is arranged at one end of the linkage rod 6 far away from the connecting column 10, and when the trunk lid 201 is closed to a certain extent, the guide wheel 5 can abut against the corresponding position of the carriage 200 and can drive the bumper strip 2 to retract.
Further, in order to avoid damage to the abutting position of the carriage 200 caused by the guide wheel 5, a buffer block 12 is arranged at a corresponding position on the carriage 200, a plurality of buffer springs 13 are arranged on one side of the buffer block 12 away from the guide wheel 5, the buffer block 12 can move within a certain range relative to the front-back direction of the carriage 200, the buffer springs 13 are always in a compression state, and specifically, the pretightening force of the buffer springs 13 can be determined according to actual conditions.
In order to achieve a better anti-collision effect, the anti-collision device can be mounted on both sides and the bottom of the trunk lid 201.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a vapour car trunk lid prevent device of colliding with, a serial communication port, including setting up at the trunk lid with the rocking arm mount and the anticollision strip of carriage cooperation department, the both ends of anticollision strip articulate respectively has the anticollision rocking arm, every the one end of keeping away from the anticollision strip of anticollision rocking arm articulates the corresponding position department at the rocking arm mount, the anticollision strip can stretch out towards the rear of trunk lid along with opening of trunk lid, along with the trunk lid close withdraw to trunk lid and carriage complex position department the rocking arm mount with the articulated position department of anticollision rocking arm be provided with the connecting cylinder, be provided with the blind hole in the one end of connecting cylinder towards the anticollision rocking arm, be provided with the spliced pole with rocking arm mount articulated position department at the anticollision rocking arm, but insert the connecting cylinder rotatable and axial displacement.
2. The device of claim 1, wherein an arc-shaped groove identical to the blind hole is formed in the circumferential surface of the connecting cylinder, the arc-shaped groove extends along the axial direction and the radial direction of the connecting cylinder, a guide pin matched with the arc-shaped groove is arranged on the connecting column, and the arc-shaped groove is configured to move towards the direction far away from the rocker fixing frame along the axial direction of the connecting cylinder when the anti-collision rocker rotates relative to the rocker fixing frame to enable the anti-collision strip to be unfolded relative to the rocker fixing frame.
3. The bump prevention device of an automobile trunk lid according to claim 2, wherein a return spring is provided between the connection column and the bottom of the blind hole of the connection cylinder, the return spring being always in a compressed state.
4. The device of any one of claims 1 to 3, wherein a linkage rod is fixed to the connecting column of one of the anti-collision rocker arms, and one end of the linkage rod, which is far away from the connecting column, can selectively abut against the matching part of the carriage and the trunk lid to drive the anti-collision rocker arm to swing.
5. The device as claimed in claim 4, wherein a guide wheel is provided at an end of the linkage rod away from the connection column, and the guide wheel can selectively abut against a matching part of the carriage and the trunk lid to drive the anti-collision rocker arm to swing.
6. The device as claimed in claim 4, wherein a buffer block is provided at a position corresponding to the guide wheel on the vehicle compartment, and the buffer block is movable within a certain range in a front-rear direction of the vehicle compartment.
7. The device of claim 6, wherein a buffer spring is abutted against one side of the buffer block facing the front of the carriage, one end of the buffer spring far away from the buffer block is abutted against the carriage, and the buffer spring is always in a compressed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810062215.4A CN108556928B (en) | 2018-01-23 | 2018-01-23 | Collision prevention device of automobile trunk cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810062215.4A CN108556928B (en) | 2018-01-23 | 2018-01-23 | Collision prevention device of automobile trunk cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108556928A CN108556928A (en) | 2018-09-21 |
| CN108556928B true CN108556928B (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810062215.4A Active CN108556928B (en) | 2018-01-23 | 2018-01-23 | Collision prevention device of automobile trunk cover |
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| Country | Link |
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| CN (1) | CN108556928B (en) |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011112684A1 (en) * | 2011-09-07 | 2013-03-07 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Motor vehicle with a tailgate |
| DE102011087315B4 (en) * | 2011-11-29 | 2024-05-08 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle |
| FR2985949A1 (en) * | 2012-01-24 | 2013-07-26 | Peugeot Citroen Automobiles Sa | Rear hatch i.e. boot flap, for car, has moving part moved between folded back position and deployed position and extending from external surface of hatch when moving part is provided in deployed position |
| CN103243993B (en) * | 2013-05-09 | 2015-06-03 | 伍志勇 | Control device of furniture hinge damping force |
| CN203681477U (en) * | 2014-01-10 | 2014-07-02 | 长安大学 | Lifting device for driving type engine hood |
| CN203681476U (en) * | 2014-01-10 | 2014-07-02 | 长安大学 | Reversible type front and back synchronous lifting mechanism for automobile engine cover |
| CN203832577U (en) * | 2014-04-01 | 2014-09-17 | 上海通用汽车有限公司 | Automotive engine hood supporting rod device |
| CN204804550U (en) * | 2014-12-05 | 2015-11-25 | 温州盟宇五金制品有限公司 | Oven hinge |
| CN104827999A (en) * | 2015-04-30 | 2015-08-12 | 广西大学 | Automobile collision protection device |
| CN106286580B (en) * | 2015-05-15 | 2018-04-20 | 深圳创锐思科技有限公司 | Damp hinge mechanism and folding-type electronic device |
| CN105196938B (en) * | 2015-10-09 | 2017-12-22 | 杭州南江机器人股份有限公司 | Multi link anticollision mechanism and smart motion body |
| CN106080798B (en) * | 2016-06-12 | 2019-08-16 | 江苏德川汇汽车科技有限公司 | A kind of antisitic defect automobile front chamber lid support frame |
| CN206032991U (en) * | 2016-08-31 | 2017-03-22 | 江苏创力电梯部件有限公司 | Elevator safety edges for doors prevents pressing from both sides mechanism |
| CN206561822U (en) * | 2017-03-08 | 2017-10-17 | 济源市万荣商贸有限公司 | A kind of protector of the boot of automobile |
| CN206900311U (en) * | 2017-06-27 | 2018-01-19 | 王招林 | A kind of safe automobile buffer beam |
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2018
- 2018-01-23 CN CN201810062215.4A patent/CN108556928B/en active Active
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| Publication number | Publication date |
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| CN108556928A (en) | 2018-09-21 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200928 Address after: Room 1208, Guomao building, No.999, Chouzhou North Road, Futian street, Yiwu City, Jinhua City, Zhejiang Province Applicant after: Yiwu Youchuang Intellectual Property Operation Co.,Ltd. Address before: 315199 422 unit of 2 building, 1 urban forest office building, Siming Middle Road, Yinzhou District, Ningbo, Zhejiang. Applicant before: Shan Dongli |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An anti-collision device for car trunk cover Effective date of registration: 20230924 Granted publication date: 20201103 Pledgee: Zhejiang Yiwu Rural Commercial Bank Co.,Ltd. Pledgor: Yiwu Youchuang Intellectual Property Operation Co.,Ltd. Registration number: Y2023330002151 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20201103 Pledgee: Zhejiang Yiwu Rural Commercial Bank Co.,Ltd. Pledgor: Yiwu Youchuang Intellectual Property Operation Co.,Ltd. Registration number: Y2023330002151 |