CN206091680U - A mechanism for protecgulum releases fast - Google Patents
A mechanism for protecgulum releases fast Download PDFInfo
- Publication number
- CN206091680U CN206091680U CN201621085542.4U CN201621085542U CN206091680U CN 206091680 U CN206091680 U CN 206091680U CN 201621085542 U CN201621085542 U CN 201621085542U CN 206091680 U CN206091680 U CN 206091680U
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- CN
- China
- Prior art keywords
- hinge
- cover piece
- protecgulum
- leaf spring
- clamp
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a mechanism for protecgulum releases fast, including hinge cover piece, hinge intermediate junction spare, leaf spring, ejector pin and cardboard, hinge cover piece and automobile engine cover bolted connection, hinge intermediate junction spare is articulated with hinge automobile body spare, the one end and the riveting of automobile engine cover of leaf spring, the middle part is pressed and is established on the ejector pin, presses the ejector pin and establishes on the hinge cover piece, and the other end is connected through rivet and cardboard, and cardboard activity joint is in the trompil of hinge intermediate junction spare. Compared with the prior art, the utility model has the advantages of application range guangZhou, safe and reliable, maintenance convenience.
Description
Technical field
The utility model is related to a kind of vehicle assembly, more particularly, to a kind of mechanism for quick release protecgulum.
Background technology
At present, the relieving mechanism before great majority on cover hinges can not reset, automobile impacting pedestrian or barrier and protecgulum is complete
Into after pedestrian's defencive function, the protecgulum of unlatching stops the sight line of driver and causes driver car cannot be reached into 4S shops or repairing
Factory is keeped in repair.Therefore increase reset function on front cover hinge relieving mechanism, will greatly facilitate driver to be about to car certainly and reach
4S shops and eliminate costliness towing fee.
Some auto parts and components manufacturers also develop some resetting-mechanisms, but most of complex structures, and manufacturing cost is high,
Easily the shortcomings of failure etc..For example, Chinese patent CN203835082U discloses a kind of double opening mechanisms of vehicle front cover lock, including bottom
Plate, ratchet, ratchet torsion spring, switch, ratchet, ratchet riveting axle, ratchet torsion spring, release arm, ratchet hollow shaft sleeve, release arm extension spring,
Protecgulum grapple, hollow shaft；When closing hood, protecgulum grapple promotes release arm to rotate counterclockwise around ratchet riveting axle, then promotes
Ratchet is rotated counterclockwise around ratchet hollow shaft sleeve, ratchet is rotated counterclockwise around ratchet riveting axle, when ratchet is engaged with ratchet, place
In secondary latch state；Protecgulum grapple continues to press on release arm and ratchet is rotated counterclockwise, and reaches one-level lock status, and structure is relatively multiple
It is miscellaneous.
Utility model content
The purpose of this utility model is exactly the defect in order to overcome above-mentioned prior art to exist and provides a kind of use range
Extensively, the mechanism for quick release protecgulum safe and reliable, easy to maintenance.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of mechanism for quick release protecgulum, including hinge cover piece, hinge intermediate connector, leaf spring, push rod
And clamp,
Described hinge cover piece is connected with automotive hood,
Described hinge intermediate connector is connected with hinge body part,
One end of described leaf spring is connected with automotive hood, and middle part is pressed on push rod, and push rod is pressed on
On hinge cover piece, other end Jing rivets are connected with clamp, and leaf spring has certain elastic length, in can controlling clamp entrance
Between connector distance.
Described clamp activity is connected in the perforate of hinge intermediate connector.
Said mechanism all can be metal material with working of plastics or metal material other parts except push rod.
Described hinge cover piece is the hinge cover piece of punching press panel beating.
Described hinge intermediate connector is the hinge intermediate connector of punching press panel beating.
Described hinge intermediate connector is connected with single-axis hinge body part.
Described hinge intermediate connector is connected with the long quarter butt of multi-axis hinge body part.
Connect and moved in fluting of the leaf spring with the rivet of clamp on hinge cover piece.
Release process：Automobile foremost sensor contacts to pedestrian or barrier, signal is passed to ECU by sensor, ECU sends out
Go out instruction to determine to exercise pedestrian protecting function and device igniting will be inspired, inspire device within the time of 0. more than zero second by resetting-mechanism
Push rod along the ejection of+Z-direction, push rod along+Z-direction by leaf spring mid portion up jack-up, so as to by clamp from hinge
Between connector hole in pull out, complete release process；
Reseting procedure：By the push rod of connection leaf spring across leaf spring along the-certain pressure of Z-direction applying, clamp
Receive the X of leaf spring to extruding force and the rivet being riveted on clamp frictional force effect under snap in and connect in the middle of hinge
In the hole of part.
Leaf spring in the present invention is neither too hard, nor too soft so as to ensure that clamp is easily pulled out from hole and reinserted in hole,
The rivet that is riveted on clamp starts to be oriented to and stable effect
Compared with prior art, the utility model has advantages below：
First, use range is wide：Because this resetting-mechanism has release function and reset function concurrently simultaneously, and adopt metal material
Material is also insensitive to environment, and does not almost have conditional on single-axis hinge and multi-axis hinge.
2nd, it is safe and reliable：Simple for structure, usability is strong, and leaf spring ejecting force and clamp pullout forces are very easy to control,
Ensure that and collect in motor road test process and will not come off because of Lu Zhener, highly stable reliability.
3rd, it is easy to maintenance：Substantially without safeguarding, usage cycles exceed automobile life cycle.
Description of the drawings
Fig. 1 is decomposition texture schematic diagram of the present utility model；
Fig. 2 is structural representation of the present utility model during release；
Fig. 3 is structural representation of the present utility model in reseting procedure.
In figure, 1- hinge cover pieces, 2- hinge intermediate connectors, 3- leaf springs, 4- fixing rivets, 5- clamps, 6- push rods,
7- rivets.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is described in detail with specific embodiment.
Embodiment
A kind of mechanism for quick release protecgulum, its structure including in the middle of hinge cover piece 1, hinge as shown in figure 1, connect
Part 2, leaf spring 3, clamp 5 and push rod 6, hinge cover piece 1 and hinge intermediate connector 2 can adopt punching press sheet metal component, its
In, hinge cover piece 1 and automotive hood bolt connection, hinge intermediate connector 2 is hinged with hinge body part, when adopting single shaft
During hinge, hinge intermediate connector 2 is directly connected with single-axis hinge body part, when using multi-axis hinge, connection in the middle of hinge
Part 2 is connected with the long quarter butt of multi-axis hinge, so that the utility model can be applied in single-axis hinge or multi-axis hinge system.
One end Jing fixing rivet 4 of leaf spring 3 is connected with automotive hood, and middle part is pressed on push rod 6, by push rod
6 are pressed on hinge cover piece 1, and other end Jing rivets 7 are connected with clamp 5, and leaf spring has certain elastic length, can control
Clamp enters the distance of intermediate connector.The activity of clamp 5 is connected in the perforate of hinge intermediate connector 2.Rivet 7 can be in hinge
Move in fluting on chain cover piece 1.Said mechanism all can be metal material with working of plastics or metal material other parts except push rod.
Release process of the present utility model is as shown in Fig. 2 main such as inspire device to the jack-up upwards of push rod 6, push rod 2 by external force
Motion upwards drives leaf spring 3 to stick out from centre, and leaf spring 3 pulls fixture block 5 by fixture block 5 from hinge intermediate connector 2
Perforate in pull out complete release.The structure of reseting procedure is as shown in figure 3, in the outer masterpiece intermediate muster region of leaf spring 3
Leaf spring 3 and push rod 6 are pushed, fixture block 5 snaps in hinge intermediate connector 2 again under the extruding force effect of leaf spring 3
So as to completing reset function in hole.
Claims (6)
1. a kind of mechanism for quick release protecgulum, it is characterised in that the mechanism includes connection in the middle of hinge cover piece, hinge
Part, leaf spring, push rod and clamp,
Described hinge cover piece and automotive hood bolt connection,
Described hinge intermediate connector is hinged with hinge body part,
One end of described leaf spring rivets with automotive hood, and middle part is pressed on push rod, and push rod is pressed on into hinge
On cover piece, other end Jing rivets are connected with clamp,
Described clamp activity is connected in the perforate of hinge intermediate connector.
2. a kind of mechanism for quick release protecgulum according to claim 1, it is characterised in that described hinge cover piece
For the hinge cover piece of punching press panel beating.
3. a kind of mechanism for quick release protecgulum according to claim 1, it is characterised in that in the middle of described hinge
Connector is the hinge intermediate connector of punching press panel beating.
4. a kind of mechanism for quick release protecgulum according to claim 1 or 3, it is characterised in that described hinge
Intermediate connector is connected with single-axis hinge body part.
5. a kind of mechanism for quick release protecgulum according to claim 1 or 3, it is characterised in that described hinge
Intermediate connector is connected with the long quarter butt of multi-axis hinge.
6. a kind of mechanism for quick release protecgulum according to claim 1, it is characterised in that connection leaf spring with
The rivet of clamp is moved in the fluting on hinge cover piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621085542.4U CN206091680U (en) | 2016-09-27 | 2016-09-27 | A mechanism for protecgulum releases fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621085542.4U CN206091680U (en) | 2016-09-27 | 2016-09-27 | A mechanism for protecgulum releases fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206091680U true CN206091680U (en) | 2017-04-12 |
Family
ID=58479712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621085542.4U Active CN206091680U (en) | 2016-09-27 | 2016-09-27 | A mechanism for protecgulum releases fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206091680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025586A (en) * | 2018-09-11 | 2018-12-18 | 吉利汽车研究院（宁波）有限公司 | A kind of hood hinge for vehicle |
-
2016
- 2016-09-27 CN CN201621085542.4U patent/CN206091680U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025586A (en) * | 2018-09-11 | 2018-12-18 | 吉利汽车研究院（宁波）有限公司 | A kind of hood hinge for vehicle |
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| GR01 | Patent grant |