CN103147643A - Hinge for front cover of automobile - Google Patents
Hinge for front cover of automobile Download PDFInfo
- Publication number
- CN103147643A CN103147643A CN2013100990492A CN201310099049A CN103147643A CN 103147643 A CN103147643 A CN 103147643A CN 2013100990492 A CN2013100990492 A CN 2013100990492A CN 201310099049 A CN201310099049 A CN 201310099049A CN 103147643 A CN103147643 A CN 103147643A
- Authority
- CN
- China
- Prior art keywords
- hinge
- automobile
- positive
- front cover
- front hood
- 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.)
- Pending
Links
Images
Landscapes
- Superstructure Of Vehicle (AREA)
Abstract
The invention relates to a hinge for a front cover of an automobile. The hinge comprises a pin shaft, and a positive hinge and a negative hinge which are respectively in matched connection to the pin shaft, and is characterized in that a safety hook is arranged on a bending part at the middle of the positive hinge, a limiting hole is arranged on a bending part at the middle of the negative hinge, and the safety hook and the limiting hole are correspondingly matched; the positive hinge is fixedly connected to a front cover board, and the negative hinge is fixedly connected to a carling of an engine cabinet. According to the hinge for the front cover of the automobile, when the front of the automobile is subjected to severe front collision, impact is transferred to the carling of the engine cabinet and is then dispersed to the related stress component of a body, the impact force is reduced, the risk of deformation and rupture of the pin shaft is reduced, and the front cover of the automobile cannot slide to the back of the automobile, so that the safety of passengers is ensured.
Description
Technical field
The present invention relates to the body of a motor car systematic part, be specifically related to a kind ofly can prevent that front shroud when collision is to the automobile front hood hinge of passenger compartment slippage.
Background technology
Car bra all is equipped with front hood hinge, and shroud upper panel is fixed on the positive hinge of front hood hinge, can follow front hood hinge and rotate together, has realized the switching function.A kind of existing automobile front hood hinge as shown in Figure 1 is comprised of positive hinge 31, hinge 32 and bearing pin 33.When automotive front was subject to acutely just hitting, shroud upper panel can pass to impact force on positive hinge 31, and the impact force that is subject on positive hinge 31 can all pass to again bearing pin 33 places.Due to bearing pin 33 places higher intensity not, under the effect of enormous impact power, the even fracture that may deform causes shroud upper panel to bump against front windshield, and occupant's safety is caused larger threat.Therefore, existing automobile front hood hinge need to be improved.
Summary of the invention
The object of the present invention is to provide a kind of automobile front hood hinge, it can be when automotive front be subject to acutely just hitting, impact is passed on the longeron of enging cabin, and then be distributed to the relevant primary structure member of vehicle body, reduce suffered impact force, reduce the risk of bearing pin deformation and fracture, prevent car bra slippage after the car, guarantee occupant safety, and be applicable to all cars.
A kind of automobile front hood hinge of the present invention, comprise bearing pin, the positive hinge and the hinge that are connected with bearing pin respectively, it is characterized in that: the crooked position in the middle part of described positive hinge is provided with safety door hook, crooked position at the middle part of described hinge is provided with spacing hole, described safety door hook and described spacing hole corresponding matching.
Described a kind of automobile front hood hinge, its described positive hinge is fixedly connected on shroud upper panel, and described hinge is fixedly connected on the longeron of enging cabin.
Beneficial effect of the present invention: because the crooked position at the middle part of automobile front hood hinge is set up safety door hook, crooked position at the middle part of front hood hinge is set up spacing hole, so, after current automotive front collision occurs, when the positive hinge of automobile front hood hinge has the trend of slippage backward, the spacing hole of hinge is spacing with positive hinge, and impact force is passed on the longeron of enging cabin, thereby reduced the impact force that bearing pin is subject to, reduce the risk of bearing pin deformation and fracture, and prevented the car bra slippage, guaranteed occupant safety.
Description of drawings
Fig. 1 is the structural representation of existing front hood hinge assembly;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the position view of the present invention in bodywork system;
Fig. 4 is force transmission effect schematic diagram of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail:
A kind of automobile front hood hinge shown in Figure 2, comprise bearing pin 3, the positive hinge 1 and the hinge 2 that are connected with bearing pin respectively, its improvements are: the crooked position at described positive hinge 1 middle part is provided with safety door hook 11, crooked position at the middle part of described hinge 2 is provided with spacing hole 21, described safety door hook 11 and described spacing hole 21 corresponding matching.
Referring to Fig. 3, further, described positive hinge 1 is fixedly connected on shroud upper panel 4, and described hinge 2 is fixedly connected on the longeron 5 of enging cabin.
Referring to Fig. 3 and Fig. 4, when automobile was subject to just hitting, 4 moments of shroud upper panel were subject to very large impact force F1, and impact force F1 substantially all is delivered on positive hinge 1, and positive hinge 1 produces the trend of slippage after the car.Spacing hole 21 contacts with safety door hook 11 corresponding matching, and spacing hole 21 is delivered to the overwhelming majority of the impact force F1 on positive hinge 1 on hinge 2, forms the first component F2, and bearing pin 3 places only assign to the second a small amount of component F3.Be fixedly connected on due to hinge 2 on the longeron 5 of enging cabin, hinge 2 is delivered to corresponding component F2 on the longeron 5 of enging cabin again.The longeron 5 of enging cabin disperses the first component F2 and be delivered on the vehicle body members such as top cover gusset longeron 6, front panel 7, longitudinal floor beam 8 and fan heater pressure chamber plate 9, and the power value after each member is disperseed is less.The transmission of power and dispersion make front hood hinge and vehicle body stressed member all be subject to less power, thereby have avoided the deformation and fracture of front hood hinge, prevent shroud upper panel slippage after the car, have guaranteed occupant safety.
Claims (2)
1. automobile front hood hinge, comprise bearing pin (3), the positive hinge (1) and the hinge (2) that are connected with bearing pin respectively, it is characterized in that: the crooked position in the middle part of described positive hinge (1) is provided with safety door hook (11), crooked position at the middle part of described hinge (2) is provided with spacing hole (21), described safety door hook (11) and described spacing hole (21) corresponding matching.
2. a kind of automobile front hood hinge according to claim 1, its described positive hinge (1) is fixedly connected on shroud upper panel (4), and described hinge (2) is fixedly connected on the longeron (5) of enging cabin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100990492A CN103147643A (en) | 2013-03-26 | 2013-03-26 | Hinge for front cover of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100990492A CN103147643A (en) | 2013-03-26 | 2013-03-26 | Hinge for front cover of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103147643A true CN103147643A (en) | 2013-06-12 |
Family
ID=48545931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100990492A Pending CN103147643A (en) | 2013-03-26 | 2013-03-26 | Hinge for front cover of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103147643A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201390291Y (en) * | 2009-04-10 | 2010-01-27 | 奇瑞汽车股份有限公司 | Anti-drop device for hinge of front engine cover of motor vehicle |
| CN101915038A (en) * | 2010-06-30 | 2010-12-15 | 重庆长安汽车股份有限公司 | Automobile front hood hinge |
| CN202047690U (en) * | 2011-04-13 | 2011-11-23 | 中国第一汽车集团公司 | Engine cover hinge self-locking structure |
| CN102337816A (en) * | 2011-08-25 | 2012-02-01 | 奇瑞汽车股份有限公司 | Hinge of front hood of car |
| WO2012035230A1 (en) * | 2010-09-17 | 2012-03-22 | Peugeot Citroën Automobiles SA | Motor vehicle bonnet hinge |
| CN202299822U (en) * | 2011-09-06 | 2012-07-04 | 浙江吉利汽车研究院有限公司 | Hinge for automobile engine hood |
| US20120186044A1 (en) * | 2011-01-21 | 2012-07-26 | Radomski John A | Vehicle compartment cover coupling |
-
2013
- 2013-03-26 CN CN2013100990492A patent/CN103147643A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201390291Y (en) * | 2009-04-10 | 2010-01-27 | 奇瑞汽车股份有限公司 | Anti-drop device for hinge of front engine cover of motor vehicle |
| CN101915038A (en) * | 2010-06-30 | 2010-12-15 | 重庆长安汽车股份有限公司 | Automobile front hood hinge |
| WO2012035230A1 (en) * | 2010-09-17 | 2012-03-22 | Peugeot Citroën Automobiles SA | Motor vehicle bonnet hinge |
| US20120186044A1 (en) * | 2011-01-21 | 2012-07-26 | Radomski John A | Vehicle compartment cover coupling |
| CN202047690U (en) * | 2011-04-13 | 2011-11-23 | 中国第一汽车集团公司 | Engine cover hinge self-locking structure |
| CN102337816A (en) * | 2011-08-25 | 2012-02-01 | 奇瑞汽车股份有限公司 | Hinge of front hood of car |
| CN202299822U (en) * | 2011-09-06 | 2012-07-04 | 浙江吉利汽车研究院有限公司 | Hinge for automobile engine hood |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204055977U (en) | Be arranged on the killer bracket between the power system of vehicle and subframe | |
| US9298209B2 (en) | Pedal apparatus for vehicle | |
| KR20130018903A (en) | Vehicle collision protection apparatus | |
| JP6673094B2 (en) | In-vehicle structure of power control unit | |
| JP2019099003A (en) | On-vehicle structure of electric device | |
| CN104589984B (en) | A kind of power assembly of electric automobile arrangement form | |
| CN204020502U (en) | Automobile back door bottom limiting device | |
| CN103147643A (en) | Hinge for front cover of automobile | |
| DE102015120494A1 (en) | Cellphone holder for a vehicle | |
| CN202574122U (en) | Electronic steering column lock control system | |
| CN104912417A (en) | Double-shaft hinge | |
| CN206012739U (en) | Head-on crash force transferring structure and automobile | |
| CO2023001728A2 (en) | a motor vehicle | |
| CN202071802U (en) | Anti-collision cab | |
| CN201276089Y (en) | Mounting structure for rear row seat belt | |
| CN103770845B (en) | Strengthen the front deck internal structure of vehicle passenger compartment's front panel | |
| CN201721520U (en) | Automobile passenger cabin internal crossbeam | |
| CN203211394U (en) | Sectional type automobile front wall baffle plate | |
| CN102616283B (en) | Automobile front skeleton structure | |
| CN205468871U (en) | Mounting structure of automobile decoration strip | |
| CN204355173U (en) | A kind of engineering machinery driving cabin front panel switching mechanism | |
| CN205381175U (en) | Stop for a rest on a walking tour board and car | |
| CN205075639U (en) | Improve leading structure of passenger car crash -worthiness ability | |
| CN204641437U (en) | A kind of auto rear seat mounting bracket and automobile | |
| CN216341560U (en) | Automobile front cover hinge and automobile comprising same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130612 |