CN106193864A - A kind of front cover hinge realizing pedestrian protecting - Google Patents
A kind of front cover hinge realizing pedestrian protecting Download PDFInfo
- Publication number
- CN106193864A CN106193864A CN201610594169.3A CN201610594169A CN106193864A CN 106193864 A CN106193864 A CN 106193864A CN 201610594169 A CN201610594169 A CN 201610594169A CN 106193864 A CN106193864 A CN 106193864A
- Authority
- CN
- China
- Prior art keywords
- arm
- energy storage
- energy
- storage arm
- guide pad
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
- B60R2021/343—Protecting non-occupants of a vehicle, e.g. pedestrians using deformable body panel, bodywork or components
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
- E05D2011/009—Impact absorbing hinges for vehicle doors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
- E05Y2900/536—Hoods
Abstract
The present invention relates to a kind of front cover for vehicle, especially relate to a kind of front cover hinge realizing pedestrian protecting.This can realize the front cover hinge of pedestrian protecting; including fixed arm and lever arm; the free end of described lever arm is hinged with energy storage arm; energy storage arm is positioned at fixed arm side, and energy storage arm is provided with chute, and fixed arm side is provided with the guide pad matched with chute; it is connected between the bottom of energy storage arm and guide pad and has energy-stored spring; the lateral edges of energy storage arm is provided with latch, and fixed arm is hinged at the lockup arm controlled by signal, and the free end of lockup arm is provided with the pin matched with latch.The present invention have can reuse, can effectively at collision energy-absorbing, strengthen energy-absorbing effect, realize beneficial effects such as the protections of pedestrian.
Description
Technical field
The present invention relates to a kind of front cover for vehicle, especially relate to a kind of front cover hinge realizing pedestrian protecting.
Background technology
In China's road traffic accident, pedestrian motor vehicle traffic accident occurrence probability is high, accounts for total vehicle accident number
20%；Due to China's mixed type current situation of traffic, cart is high with vehicle collision accident occurrence probability, accounts for the one of total vehicle accident
Half；Dying in number at China's Road traffic injuries, pedestrian's death toll accounts for about 30%.At vapour such as Europe, Japan, Korea S
Car developed countries and regions, pedestrian protecting has become as mandatory standard regulation.In order to pedestrian is effectively protected, conventional
And maximally effective way is exactly when pedestrian is with vehicle collision, the energy produced during by increasing crusherbull zone space and absorbing collision
Amount, thus reduce the injury to pedestrian.Front cover hinge of the prior art includes fixed arm, lever arm and actuator, when sending out
During raw collision, actuator explosion promotes lever arm to move.After this kind of actuator explosion once, just cannot be continuing with,
Need the hinge arrangement more renewed, it is impossible to reuse and increase maintenance cost.
Summary of the invention
The present invention is primarily directed to the problems referred to above, it is provided that one can reuse, can effectively collision energy-absorbing,
Strengthen energy-absorbing effect, the realization front cover hinge to the protection of pedestrian.
The purpose of the present invention is mainly achieved by following proposal: a kind of protecgulum hinge realizing pedestrian protecting
Chain, including fixed arm and lever arm, the free end of described lever arm is hinged with energy storage arm, and energy storage arm is positioned at fixed arm side,
Being provided with chute on energy storage arm, fixed arm side is provided with the guide pad matched with chute, the bottom of energy storage arm and guide pad
Between connect have energy-stored spring, the lateral edges of energy storage arm to be provided with latch, fixed arm is hinged at the lock controlled by signal
Only arm, the free end of lockup arm is provided with the pin matched with latch.The free end chain connection of lever arm has energy storage arm, storage
Energy arm is positioned at the side of fixed arm, arranges chute, arrange guide pad on energy storage arm on energy storage arm, i.e. ensures that energy storage arm can
The side slip along fixed arm is coordinated by chute and guide pad.Connect between bottom and the bottom of guide pad of energy storage arm
There is energy-stored spring.The lateral edges of energy storage arm is provided with latch, and fixed arm is hinged at the lockup arm controlled by signal, locking
The free end of arm is provided with the pin matched with latch.During original state, the chute top on energy storage arm is positioned at guide pad,
Now, the distance between bottom and the guide pad of energy storage arm is maximum, energy-stored spring stretching energy storage.Lockup arm is towards energy storage arm direction
Rotating, the pin on energy storage arm realizes the location of energy storage arm in inserting latch, and then realizes the location of lever arm.Work as signal detection
To vehicle front pedestrian and when will collide, signal controls lockup arm and is directed away from the direction of energy storage arm and rotates, lockup arm
On pin and energy storage arm on latch depart from, energy-stored spring releases energy and reclaims, and drives energy storage arm along guide pad upwards
Sliding into energy-stored spring is naturalness, drives lever arm to move up while energy storage arm upward sliding.As vehicle and pedestrian
During collision, lever arm is by downward pressure and moves down, when lever arm moves down drive energy storage arm along guide pad to
Lower movement, the distance bottom energy storage arm and between guide pad increases, energy-stored spring stretching energy-absorbing, it is achieved that to lever arm and energy storage
The buffering energy-absorbing of arm, and then realize protecgulum energy-absorbing, the pedestrian in protection collision effectively.After collision completes, need energy storage
Arm returns to original state, is pressed downward against by lever arm, makes energy storage arm be moved downward to original state, lockup arm court along guide pad
Moving to energy storage arm direction, the pin on lockup arm realizes the location of energy storage arm in inserting latch, time final, whole protecgulum recovers
To original state.In whole collision process, by stretching and the contraction of the mobile drive energy-stored spring of energy storage arm, utilize energy storage bullet
Spring is to energy storage arm and lever arm buffering energy-absorbing, and energy-absorbing effect is obvious, effectively protects pedestrian, can restore to the original state after having used
Recycling, reduces maintenance cost.
As preferably, locking face that described latch includes horizontally set and the spigot surface tilted obliquely, pin includes
The plug surface coordinated with locking face and the cooperation face coordinated with spigot surface.Locking face is horizontally set, in pin inserts latch
Time, the plug surface on pin coordinates with locking face, it is possible to spacing to lockup arm, prevents energy storage arm from moving up.When energy storage arm to
During lower motion, the cooperation face on pin can be guided by the spigot surface on latch, makes lockup arm be directed away from the direction of energy storage arm
Squeeze, enable energy storage arm to move down.During original state, energy storage arm is positioned at least significant end, and the plug surface of pin can be to latch
Locking face spacing, prevent energy storage arm from moving up, it is ensured that energy storage arm remains original state.When being finally completed collision rift,
Energy storage arm is positioned at most significant end, and in order to make energy storage arm reset, energy storage arm moves down, the spigot surface on latch and joining on lockup arm
Sliding relatively in conjunction face, the direction making lockup arm be directed away from energy storage arm squeezes, it is simple to energy storage arm moves downward, when energy storage arm is downward
When moving to least significant end, pin can be spacing to latch, it is ensured that energy storage arm restPoses and is maintained at original state.
As preferably, described guide pad includes the lead being connected with slide and is positioned at lead away from fixed arm
The shrouding of one end, the thickness of lead is more than or equal to the thickness of energy storage arm, and the width of shrouding is more than the width of chute.Guide pad bag
Include lead and shrouding, lead run through energy storage arm chute and with chute matched in clearance, energy storage arm move up and down time, chute edge
Lead to slide up and down.The thickness of lead is more than or equal to the thickness of energy storage arm, it is possible to ensure that energy storage arm is positioned at shrouding with solid
Between arms.The width of shrouding is more than the width of chute, it is possible to utilize shrouding spacing to energy storage arm, prevents chute de-at shrouding
From, make energy storage arm be always positioned between shrouding and fixed arm, utilize the shrouding slide-and-guide to energy storage arm, it is to avoid energy storage arm simultaneously
Tilt.
As preferably, the described inwardly protruding buffering transition part that is provided with of both sides, chute stage casing inward flange, buffer transition part
Curved, it is connected between the top of energy storage arm and guide pad and has second order energy-stored spring, the elastic force of second order energy-stored spring is less than energy storage
Spring；When guide pad is positioned at buffering transition part, second order energy-stored spring is naturalness.The both sides inward flange of the middle section position of chute
The inwardly protruding buffering transition part that arranges, buffering transition part is curved, utilizes the buffering transition part being oppositely arranged to increase this position
And the frictional force between guide pad, but owing to buffering transition part is curved, early work is buffering transition, will not excessively hinder guide pad
Pass through.Second order energy-stored spring is set between the top of energy storage arm and guide pad top, and guide pad is positioned at buffering transition
During portion, second order energy-stored spring is naturalness.When signal detection to will with pedestrian collision time, energy-stored spring discharge, drive
Energy storage arm moves up, and the buffering transition part moment on energy storage arm chute passes through guide pad, owing to the elastic force of energy-stored spring is more than
Second order energy-stored spring, it is possible to make energy-stored spring the most flexible, and now, second order energy-stored spring is stretched.When colliding,
Energy storage arm moves down along guide pad, and energy-stored spring is stretched, and second order energy-stored spring restores to the original state, when buffering transition part moves
When moving to guide pad, second order energy-stored spring arrives naturalness.When buffering transition part completely by guide pad, energy-stored spring
Continuing stretching, second order energy-stored spring is then compressed.During energy storage arm is whole, utilize energy-stored spring and second order energy-stored spring
Elastic deformation realizes energy-absorbing.Utilizing buffering transition part as critical point, before critical point, energy-stored spring stretches and second order energy storage
Spring reset power-assisted；After critical point, energy-stored spring continues stretching, second order energy-stored spring compression energy-absorbing.Utilize second order energy storage
Spring change before and after critical point increases the energy-absorbing effect of protecgulum further, preferably protects pedestrian.
Therefore, a kind of front cover hinge realizing pedestrian protecting of the present invention possesses following advantage: 1, whole collision process
In, by stretching and the contraction of the mobile drive energy-stored spring of energy storage arm, utilize energy-stored spring that energy storage arm and lever arm are buffered
Energy-absorbing, energy-absorbing effect is obvious, effectively protects pedestrian, and can restore to the original state after having used recycling, reduces and keeps in repair into
This；2, during original state, energy storage arm is positioned at least significant end, and the plug surface of pin can be spacing to the locking face of latch, prevents energy storage
Arm moves up, it is ensured that energy storage arm remains original state, and when being finally completed collision rift, energy storage arm is positioned at most significant end, in order to
Making energy storage arm reset, energy storage arm moves down, and the spigot surface on latch is relative with the cooperation face on lockup arm to slide, and makes lockup arm
The direction being directed away from energy storage arm squeezes, it is simple to energy storage arm moves downward, when energy storage arm is moved downwardly to least significant end, and pin energy
Enough spacing to latch, it is ensured that energy storage arm restPoses and is maintained at original state；3, the thickness of lead is more than or equal to storage
The thickness of energy arm, it is possible to guarantee energy storage arm is between shrouding and fixed arm, and the width of shrouding is more than the width of chute, it is possible to profit
Spacing to energy storage arm with shrouding, prevent chute from departing from shrouding, make energy storage arm be always positioned between shrouding and fixed arm, simultaneously
Utilize the shrouding slide-and-guide to energy storage arm, it is to avoid energy storage arm tilts.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the original state of the present invention；
Accompanying drawing 2 is the structural representation of the release conditions of the present invention；
Accompanying drawing 3 is the structural representation of the collision status of the present invention；
Accompanying drawing 4 is the cross sectional representation of guide pad in the present invention；
Accompanying drawing 5 is partial enlarged drawing at A in accompanying drawing 2；
Accompanying drawing 6 is the present invention a kind of structural representation in example 2.
Illustrating: 1-fixed arm, 2-lever arm, 3-energy storage arm, 31-chute, 4-energy-stored spring, 5-guide pad, 51-leads
Xiang Zhu, 52-shrouding, 6-lockup arm, 71-locking face, 72-spigot surface, 81-plug surface, 82-coordinates face, and 9-buffers transition part,
10-second order energy-stored spring.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, technical scheme is described in further detail.
Embodiment 1: as it is shown in figure 1, a kind of front cover hinge realizing pedestrian protecting, including fixed arm 1 and lever arm 2,
The free end of lever arm is hinged with energy storage arm 3, and energy storage arm is positioned at fixed arm side, and energy storage arm is provided with chute 31, fixed arm
Side is provided with the guide pad 5 matched with chute, and being connected between the bottom of energy storage arm and guide pad has energy-stored spring 4, energy storage
The lateral edges of arm is provided with latch, and fixed arm is hinged at the lockup arm 6 controlled by signal, and the free end of lockup arm is arranged
There is the pin matched with latch.As it is shown in figure 5, the latch locking face 71 that includes horizontally set and the spigot surface that tilts obliquely
72, pin includes the plug surface 81 coordinated with locking face and the cooperation face 82 coordinated with spigot surface.As shown in Figure 4, guide pad bag
Including the lead 51 being connected with slide and be positioned at the lead shrouding 52 away from fixed arm one end, the thickness of lead is more than
Equal to the thickness of energy storage arm, the width of shrouding is more than the width of chute.
The free end chain connection of lever arm has energy storage arm, energy storage arm to be positioned at the side of fixed arm, arranges on energy storage arm
Chute, arranges guide pad on energy storage arm, i.e. ensures that energy storage arm can be by the cooperation of chute and guide pad along fixed arm
Side slip.Connect between bottom and the bottom of guide pad of energy storage arm and have energy-stored spring.The lateral edges of energy storage arm is provided with card
Tooth, fixed arm is hinged at the lockup arm controlled by signal, the free end of lockup arm be provided with match with latch insert
Foot.During original state as shown in Figure 1, the chute top on energy storage arm is positioned at guide pad, now, the bottom of energy storage arm with lead
Distance between block is maximum, energy-stored spring stretching energy storage.Lockup arm rotates towards energy storage arm direction, and the pin on energy storage arm is inserted
Realize the location of energy storage arm in entering latch, and then realize the location of lever arm.When signal detection to vehicle front pedestrian will
When colliding, it is release conditions, as in figure 2 it is shown, the direction that signal control lockup arm is directed away from energy storage arm rotates, locking
Latch on pin on arm and energy storage arm departs from, and energy-stored spring releases energy and reclaims, drive energy storage arm along guide pad to
On to slide into energy-stored spring be naturalness, drive lever arm to move up while energy storage arm upward sliding.When vehicle and row
When people collides, i.e. collision status, as it is shown on figure 3, lever arm by downward pressure and moves down, when lever arm moves down
Driving energy storage arm to move down along guide pad, the distance bottom energy storage arm and between guide pad increases, and energy-stored spring stretching is inhaled
Can, it is achieved that to lever arm and the buffering energy-absorbing of energy storage arm, and then realize protecgulum energy-absorbing, the pedestrian in protection collision effectively.
After collision completes, need energy storage arm is returned to original state, lever arm is pressed downward against, make energy storage arm downward along guide pad
Mobile to original state, lockup arm moves towards energy storage arm direction, and the pin on lockup arm realizes energy storage arm in inserting latch
Location, time final, whole protecgulum returns to original state.In whole collision process, by the mobile drive energy-stored spring of energy storage arm
Stretching and contraction, utilize energy-stored spring to energy storage arm and lever arm buffering energy-absorbing, energy-absorbing effect is obvious, effectively protects row
People, can restore to the original state after having used recycling, reduces maintenance cost.Locking face is horizontally set, when pin inserts
Time in latch, the plug surface on pin coordinates with locking face, it is possible to spacing to lockup arm, prevents energy storage arm from moving up.Work as storage
When energy arm moves downward, the cooperation face on pin can be guided by the spigot surface on latch, make lockup arm be directed away from energy storage arm
Direction squeeze, enable energy storage arm to move down.During original state, energy storage arm is positioned at least significant end, and the plug surface of pin can
Spacing to the locking face of latch, prevent energy storage arm from moving up, it is ensured that energy storage arm remains original state.Touch when being finally completed
After hitting, energy storage arm is positioned at most significant end, and in order to make energy storage arm reset, energy storage arm moves down, the spigot surface on latch and lockup arm
On cooperation face relatively slide, the direction making lockup arm be directed away from energy storage arm squeezes, it is simple to energy storage arm moves downward, and works as energy storage
When arm is moved downwardly to least significant end, pin can be spacing to latch, it is ensured that energy storage arm restPoses and is maintained at initial shape
State.Guide pad includes lead and shrouding, lead run through energy storage arm chute and with chute matched in clearance, energy storage arm is transported up and down
Time dynamic, chute slides up and down along lead.The thickness of lead is more than or equal to the thickness of energy storage arm, it is possible to ensure energy storage arm position
Between shrouding and fixed arm.The width of shrouding is more than the width of chute, it is possible to utilizes shrouding spacing to energy storage arm, prevents chute
Depart from shrouding, make energy storage arm be always positioned between shrouding and fixed arm, utilize the shrouding slide-and-guide to energy storage arm simultaneously,
Energy storage arm is avoided to tilt.
Embodiment 2: the present embodiment is essentially identical with the structure of embodiment 1, and difference is, as shown in Figure 6, in chute
Section both sides inward flange is inwardly protruding is provided with buffering transition part 9, and buffering transition part is curved, the top of energy storage arm and guide pad it
Between connect have second order energy-stored spring 10, the elastic force of second order energy-stored spring be less than energy-stored spring；When guide pad is positioned at buffering transition part
Second order energy-stored spring is naturalness.
The inwardly protruding buffering transition part that arranges of the both sides inward flange of the middle section position of chute, buffering transition part is curved, profit
The frictional force between this position and guide pad is increased with the buffering transition part being oppositely arranged, but owing to buffering transition part is arc
Shape, early work is buffering transition, will not excessively hinder passing through of guide pad.Arrange between the top of energy storage arm and guide pad top
Second order energy-stored spring, and when guide pad is positioned at buffering transition part, second order energy-stored spring is naturalness.When signal detection is to i.e.
Will with pedestrian collision time, energy-stored spring discharge, drive energy storage arm move up, the buffering transition part wink on energy storage arm chute
Between by guide pad, owing to the elastic force of energy-stored spring is more than second order energy-stored spring, it is possible to make energy-stored spring the most flexible, and this
Time, second order energy-stored spring is stretched.When colliding, energy storage arm moves down along guide pad, and energy-stored spring is drawn
Stretching, second order energy-stored spring restores to the original state, and when buffering transition part and moving to guide pad, second order energy-stored spring arrives nature shape
State.When buffering transition part completely by guide pad, energy-stored spring continues stretching, and second order energy-stored spring is then compressed.Energy storage
During arm is whole, utilize the elastic deformation of energy-stored spring and second order energy-stored spring to realize energy-absorbing.Buffering transition part is utilized to make
For critical point, before critical point, energy-stored spring stretches and second order energy-stored spring resets and power-assisted；After critical point, energy-stored spring
Continue stretching, second order energy-stored spring compression energy-absorbing.Before utilizing the change before and after critical point of the second order energy-stored spring to increase further
The energy-absorbing effect of lid, preferably protects pedestrian.
Should be understood that this embodiment is merely to illustrate the present invention rather than limits the scope of the present invention.In addition, it is to be understood that
After having read the content that the present invention lectures, the present invention can be made various changes or modifications by those skilled in the art, these etc.
Valency form falls within the application appended claims limited range equally.
Claims (3)
1. can realize a front cover hinge for pedestrian protecting, including fixed arm and lever arm, it is characterised in that described lever arm
Free end be hinged with energy storage arm, energy storage arm is positioned at fixed arm side, and energy storage arm is provided with chute, and fixed arm side is provided with
The guide pad matched with chute, is connected between the bottom of energy storage arm and guide pad and has energy-stored spring, and the lateral edges of energy storage arm sets
Being equipped with latch, fixed arm is hinged at the lockup arm controlled by signal, and the free end of lockup arm is provided with and matches with latch
The pin closed.
A kind of front cover hinge realizing pedestrian protecting the most according to claim 1, it is characterised in that described latch bag
The locking face including horizontally set and the spigot surface tilted obliquely, pin includes plug surface and and the spigot surface coordinated with locking face
The cooperation face coordinated.
A kind of front cover hinge realizing pedestrian protecting the most according to claim 1, it is characterised in that described guide pad
Including the lead being connected with slide be positioned at the lead shrouding away from fixed arm one end, the thickness of lead is more than
In the thickness of energy storage arm, the width of shrouding is more than the width of chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610594169.3A CN106193864B (en) | 2016-07-24 | 2016-07-24 | A kind of preceding cover hinge of achievable pedestrian protecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610594169.3A CN106193864B (en) | 2016-07-24 | 2016-07-24 | A kind of preceding cover hinge of achievable pedestrian protecting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106193864A true CN106193864A (en) | 2016-12-07 |
| CN106193864B CN106193864B (en) | 2017-11-03 |
Family
ID=57495333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610594169.3A Active CN106193864B (en) | 2016-07-24 | 2016-07-24 | A kind of preceding cover hinge of achievable pedestrian protecting |
Country Status (1)
| Country | Link |
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| CN (1) | CN106193864B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792344A (en) * | 2019-11-15 | 2020-02-14 | 国唐汽车有限公司 | Front-flap door cabin door structure of passenger car |
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| US3135011A (en) * | 1961-02-28 | 1964-06-02 | Chicago Forging & Mfg Co | Hinge |
| KR20030024499A (en) * | 2001-09-18 | 2003-03-26 | 기아자동차주식회사 | Hood hinge for protecting walker |
| GB2410924A (en) * | 2004-02-14 | 2005-08-17 | Ford Global Tech Llc | A hinge arrangement |
| DE102006002329A1 (en) * | 2006-01-18 | 2007-07-19 | Automotive Group Ise Innomotive Systems Europe Gmbh | Person e.g. adult, collision protection device for e.g. car, has bearing holding front bonnet, which is movable with hinge under absorption of collision energy towards area below bonnet, when person experiences collision |
| CN101512091A (en) * | 2006-07-18 | 2009-08-19 | 沃伦工业有限公司 | Integrated hinge assembly with spring biased prop arm |
| CN201390290Y (en) * | 2009-03-31 | 2010-01-27 | 奇瑞汽车股份有限公司 | Front cabin cover hinge structure |
| CN102582567A (en) * | 2012-02-29 | 2012-07-18 | 华南理工大学 | Engine hood pop-up device beneficial to pedestrian protection |
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2016
- 2016-07-24 CN CN201610594169.3A patent/CN106193864B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3135011A (en) * | 1961-02-28 | 1964-06-02 | Chicago Forging & Mfg Co | Hinge |
| KR20030024499A (en) * | 2001-09-18 | 2003-03-26 | 기아자동차주식회사 | Hood hinge for protecting walker |
| GB2410924A (en) * | 2004-02-14 | 2005-08-17 | Ford Global Tech Llc | A hinge arrangement |
| DE102006002329A1 (en) * | 2006-01-18 | 2007-07-19 | Automotive Group Ise Innomotive Systems Europe Gmbh | Person e.g. adult, collision protection device for e.g. car, has bearing holding front bonnet, which is movable with hinge under absorption of collision energy towards area below bonnet, when person experiences collision |
| CN101512091A (en) * | 2006-07-18 | 2009-08-19 | 沃伦工业有限公司 | Integrated hinge assembly with spring biased prop arm |
| CN201390290Y (en) * | 2009-03-31 | 2010-01-27 | 奇瑞汽车股份有限公司 | Front cabin cover hinge structure |
| CN102582567A (en) * | 2012-02-29 | 2012-07-18 | 华南理工大学 | Engine hood pop-up device beneficial to pedestrian protection |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792344A (en) * | 2019-11-15 | 2020-02-14 | 国唐汽车有限公司 | Front-flap door cabin door structure of passenger car |
| CN110792344B (en) * | 2019-11-15 | 2021-06-11 | 国唐汽车有限公司 | Front-flap door cabin door structure of passenger car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106193864B (en) | 2017-11-03 |
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