CN108086819A - A kind of automatic simultaneous manually bonnet of automobile using - Google Patents

A kind of automatic simultaneous manually bonnet of automobile using Download PDF

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Publication number
CN108086819A
CN108086819A CN201711360648.XA CN201711360648A CN108086819A CN 108086819 A CN108086819 A CN 108086819A CN 201711360648 A CN201711360648 A CN 201711360648A CN 108086819 A CN108086819 A CN 108086819A
Authority
CN
China
Prior art keywords
fixed
bonnet
cover
fixed plate
shaft
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
Application number
CN201711360648.XA
Other languages
Chinese (zh)
Inventor
徐忠浪
董炜江
杨波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Billion Heng Smart Polytron Technologies Inc
Original Assignee
Hefei Billion Heng Smart Polytron Technologies Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hefei Billion Heng Smart Polytron Technologies Inc filed Critical Hefei Billion Heng Smart Polytron Technologies Inc
Priority to CN201711360648.XA priority Critical patent/CN108086819A/en
Publication of CN108086819A publication Critical patent/CN108086819A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B83/00Vehicle locks specially adapted for particular types of wing or vehicle
    • E05B83/16Locks for luggage compartments, car boot lids or car bonnets
    • E05B83/24Locks for luggage compartments, car boot lids or car bonnets for car bonnets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/30Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for compartments other than passenger or driving compartments, e.g. luggage or engine compartments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D25/00Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08Front or rear portions
    • B62D25/10Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
    • B62D25/105Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles for motor cars
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00Accessories in connection with locks
    • E05B17/0025Devices for forcing the wing firmly against its seat or to initiate the opening of the wing
    • E05B17/0033Devices for forcing the wing firmly against its seat or to initiate the opening of the wing for opening only
    • E05B17/0037Spring-operated
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00Power-actuated vehicle locks
    • E05B81/02Power-actuated vehicle locks characterised by the type of actuators used
    • E05B81/04Electrical
    • E05B81/06Electrical using rotary motors
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00Power-actuated vehicle locks
    • E05B81/12Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
    • E05B81/18Power-actuated vehicle locks characterised by the function or purpose of the powered actuators to effect movement of a bolt or bolts
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/60Power-operated mechanisms for wings using electrical actuators
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/50Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53Type of wing
    • E05Y2900/536Hoods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Superstructure Of Vehicle (AREA)

Abstract

The invention discloses a kind of automatic simultaneous manually bonnets of automobile using,Including cover,Grab,Spring,Mandril limiting slot,First fixed plate,Second fixed plate,First rotating shaft,Damp hinge,Second shaft and driving device,Grab is fixed among the bottom side of cover,The correspondence both sides that the bottom of cover is located at grab are symmetrically fixed with spring,Cover bottom intermediate symmetry offers mandril limiting slot,One side both ends of the bottom of cover away from grab are respectively welded the first fixed plate and the second fixed plate,The one side of first fixed plate is fixed with first rotating shaft,Damp hinge is installed in first rotating shaft,One side of second fixed plate away from the first fixed plate is fixed with the second shaft,The bonnet,Manually bonnet can be controlled to open,Bonnet unlatching can be automatically controlled again,It can be when fire occurs,Bonnet is opened at the first time,Element below bonnet is put out a fire,Avoid the sprawling of the intensity of a fire.

Description

A kind of automatic simultaneous manually bonnet of automobile using
Technical field
The present invention relates to technical field of automobile parts, are specially a kind of automatic simultaneous manually bonnet of automobile using.
Background technology
Bonnet is fabricated using rubber pange cotton and aluminum foil material, when engine noise is reduced, Neng Goutong When isolation due to the heat generated when engine work, the lacquer painting effectively on protection engine cap surface prevents aging.For in sky Gas high speed moving object, the air drag and flow-disturbing that air-flow generates on moving object periphery can directly affect movement locus and fortune Dynamic speed, flow direction when can effectively adjust air with respect to motor racing by bonnet shape and the obstruction power to vehicle generation Effect, vehicle must be influenced by reducing air-flow.By water conservancy diversion, air drag is decomposed into beneficial to power, the power of the high front tyre of power over the ground Amount is conducive to the driving stability of vehicle.All it is the important component of automobile, including engine, circuit, oil circuit, brake under bonnet Vehicle system and transmission system etc..It is most important to vehicle.By improving bonnet intensity and construction, can be substantially prevented from rushing It hits, the adverse effects such as burn into rainwater and electrical interference, the normal work for the vehicle that adequately protects.
Existing bonnet needs just be raised with hand, when the circuit element burning in bonnet, it is impossible at the first time Bonnet relatively scalds when opening circuit element of the bonnet below bonnet to put out a fire, and catching fire, if directly struck with the hand Meeting scald hand.Therefore, it is proposed that a kind of automatic simultaneous manually bonnet of automobile using.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides it is proposed that a kind of automatic simultaneous manually bonnet of automobile using.
To achieve the above object, the present invention provides following technical solution:A kind of automatic simultaneous manually bonnet of automobile using, bag Include cover, grab, spring, mandril limiting slot, the first fixed plate, the second fixed plate, first rotating shaft, damp hinge, the second shaft And driving device, grab is fixed among the bottom side of the cover, and the bottom of the cover is located at the correspondence both sides of grab Spring is symmetrically fixed with, cover bottom intermediate symmetry offers mandril limiting slot, and the bottom of the cover is away from grab One side both ends are respectively welded the first fixed plate and the second fixed plate, and the one side of first fixed plate is fixed with first rotating shaft, Damp hinge is installed, the one side of second fixed plate away from the first fixed plate is fixed with second turn in the first rotating shaft Axis, the described one end of second shaft away from the second fixed plate are equipped with driving device.
Preferably, the driving device is by servomotor, cylindrical bump, guide rod, nonmagnetic spring, drive shaft, electricity Magnet, the first bar shaped limit protrusion, sleeve, the second bar shaped limit protrusion, bar limit slot and magnet, the servomotor it is defeated Go out shaft end and be fixed with cylindrical bump, one side center of the cylindrical bump away from servomotor is fixed with magnet, described Close to edge, angularly insertion is equipped with guide rod, the outside of the guide rod for one side of the cylindrical bump away from servomotor Nonmagnetic spring is arranged with, and guide rod is slidably connected with cylindrical bump, the one side of the cylindrical bump is equipped with drive shaft, One end of the guide rod is fixedly connected with drive shaft, and the drive shaft is fixed with electromagnetism close to the one side center of cylindrical bump Iron, the lateral wall of the drive shaft are uniformly fixed with the first bar shaped limit protrusion, and one end insertion of the drive shaft is arranged on set In cylinder, the sleeve is fixedly connected away from drive shaft one end with the second shaft, and the sleeve is close to one end inner wall of the second shaft The second bar shaped limit protrusion is angularly fixed with, and bar limit slot is formd between adjacent second bar shaped limit protrusion.
Preferably, the electromagnet is used cooperatively with magnet.
Preferably, the first bar shaped limit protrusion is used cooperatively with bar limit slot.
Preferably, it is fixed with rubber pad at the bottom margin of the cover.
Preferably, the bottom centre of the cover is equipped with energy-saving lamp.
Preferably, the outer surface of the cover is coated with protective paint.
Compared with prior art, the beneficial effects of the invention are as follows:Damp hinge first, is mounted on car body by the bonnet On, servomotor is fixed on the car body, first rotating shaft and the second shaft is made to be rotatablely connected with car body, passes through the lock on car body Device coordinates with grab, cover can be made to be relatively fixed with car body, when the wink that the locker on car body and grab are separated from each other Between, a gap can be generated under the active force of spring, between cover and car body, convenient for manually starting cover, control manually is covered When body starts, after starting to a certain extent, the effect of damp hinge makes cover be started completely, automatically controls cover and starts When, it being powered to electromagnet, repulsive force is generated between electromagnet and magnet, spring is elongated, the movement of the second fixed plate of driving axial, The first bar shaped limit protrusion is made to be moved in bar limit slot, drive shaft is opposite with sleeve locked, the output shaft band of servomotor Dynamic second shaft rotates, and then opens cover, which can control bonnet to open manually, and can automatically control and draw It holds up lid to open, bonnet can be opened at the first time when fire occurs, the element below bonnet is put out a fire, and avoids fire The sprawling of gesture.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is cover bottom substance schematic diagram of the present invention;
Fig. 3 is one of structure diagram of driving device of the present invention;
Fig. 4 is the second structural representation of driving device of the present invention;
Fig. 5 is sleeve inner structure diagram of the present invention.
In figure:1- covers;2- grabs;3- springs;4- mandril limiting slots;The first fixed plates of 5-;The second fixed plates of 6-;7- One shaft;8- damp hinges;The second shafts of 9-;10- driving devices;11- servomotors;12- cylindrical bumps;13- guide rods; 14- is nonmagnetic spring;15- drive shafts;16- electromagnet;17- the first bar shaped limit protrusions;18- sleeves;19- the second bar shaped /Vs Protrusion;20- bar limit slots;21- magnet;22- rubber pads;23- energy-saving lamps.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is Part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art All other embodiments obtained without creative efforts belong to the scope of protection of the invention.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to To another element or it may be simultaneously present centering elements.
- 5 are please referred to Fig.1, the present invention provides a kind of technical solution:A kind of automatic simultaneous manually bonnet of automobile using, including Cover 1, grab 2, spring 3, mandril limiting slot 4, the first fixed plate 5, the second fixed plate 6, first rotating shaft 7, damp hinge 8, Two shafts 9 and driving device 10, grab 2 is fixed among the bottom side of the cover 1, and the bottom of the cover 1 is located at card The correspondence both sides of hook 2 are symmetrically fixed with spring 3, and the 1 bottom intermediate symmetry of cover offers mandril limiting slot 4, the cover 1 One side both ends of the bottom away from grab 2 be respectively welded the first fixed plate 5 and the second fixed plate 6, first fixed plate 5 One side is fixed with first rotating shaft 7, and damp hinge 8 is equipped in the first rotating shaft 7, and second fixed plate 6 is solid away from first The one side of fixed board 5 is fixed with the second shaft 9, and the one end of second shaft 9 away from the second fixed plate 6 is equipped with driving device 10.
The driving device 10 is by servomotor 11, cylindrical bump 12, guide rod 13, nonmagnetic spring 14, drive shaft 15th, electromagnet 16, the first bar shaped limit protrusion 17, sleeve 18, the second bar shaped limit protrusion 19, bar limit slot 20 and magnet 21, the output shaft end of the servomotor 11 is fixed with cylindrical bump 12, and the cylindrical bump 12 is away from servomotor 11 one side center is fixed with magnet 21, the one side of the cylindrical bump 12 away from servomotor 11 close to edge angularly Embedded to be equipped with guide rod 13, the outer sheath of the guide rod 13 is equipped with nonmagnetic spring 14, and guide rod 13 and circular cylindrical projection Block 12 is slidably connected, and the one side of the cylindrical bump 12 is equipped with drive shaft 15, one end and the drive shaft 15 of the guide rod 13 It is fixedly connected, the drive shaft 15 is fixed with electromagnet 16 close to the one side center of cylindrical bump 12, the drive shaft 15 Lateral wall is uniformly fixed with the first bar shaped limit protrusion 17, and one end insertion of the drive shaft 15 is arranged in sleeve 18, described Sleeve 18 is fixedly connected away from 15 one end of drive shaft with the second shaft 9, and the sleeve 18 is close to one end inner wall of the second shaft 9 etc. Angle is fixed with the second bar shaped limit protrusion 19, and forms bar limit slot 20 between adjacent second bar shaped limit protrusion 19.
The electromagnet 16 is used cooperatively with magnet 21.
The first bar shaped limit protrusion 17 is used cooperatively with bar limit slot 20.
The effect of rubber pad 22, damping and sealing is fixed at the bottom margin of the cover 1.
The bottom centre of the cover 1 is equipped with energy-saving lamp 23, convenient for the element of 1 lower section of night maintenance cover.
The outer surface of the cover 1 is coated with protective paint, prevents cover 1 from getting rusty.
Operation principle:First, damp hinge 8 is installed on the car body, servomotor 11 is fixed on car body for the bonnet On, 7 and second shaft 9 of first rotating shaft is made to be rotatablely connected with car body, is coordinated by the locker on car body and grab 2, it can Cover 1 is made to be relatively fixed with car body, when the moment that the locker on car body and grab 2 are separated from each other, the active force of spring 3 Under, a gap can be generated between cover 1 and car body, convenient for manually starting cover 1, controls cover 1 manually when starting, when lifting After rising to a certain extent, the effect of damp hinge 8 makes cover 1 be started completely, when automatically controlling cover 1 and starting, to electromagnet 16 are powered, and repulsive force are generated between electromagnet 16 and magnet 21, spring is elongated, and drive shaft 15 is moved to the second fixed plate 6, is made First bar shaped limit protrusion 17 is moved in bar limit slot 20, and drive shaft 15 is relatively locked with sleeve 18, servomotor 11 Output shaft drives the second shaft 9 to rotate, and then opens cover 1, which can control bonnet to open manually, and energy Bonnet unlatching is automatically controlled, bonnet can be opened at the first time when fire occurs, the element below bonnet goes out Fire avoids the sprawling of the intensity of a fire.
It should be noted that herein, if the relational terms there are first and second or the like are used merely to one A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it Between there are any actual relationship or orders.Moreover, term " comprising ", "comprising" or its any other variant are intended to Cover non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only include those Element, but also including other elements that are not explicitly listed or further include as this process, method, article or set Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that Also there are other identical elements in the process, method, article or apparatus that includes the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although with reference to the foregoing embodiments The present invention is described in detail, it will be understood by those of ordinary skill in the art that:It still can be to foregoing each implementation Technical solution recorded in example modifies or carries out equivalent substitution to which part technical characteristic;And these modification or It replaces, the essence of appropriate technical solution is not made to depart from the spirit and scope of various embodiments of the present invention technical solution.

Claims (7)

1. a kind of automatic simultaneous manually bonnet of automobile using, including cover(1), grab(2), spring(3), mandril limiting slot(4)、 First fixed plate(5), the second fixed plate(6), first rotating shaft(7), damp hinge(8), the second shaft(9)And driving device (10), it is characterised in that:The cover(1)Bottom side among be fixed with grab(2), the cover(1)Bottom be located at Grab(2)Correspondence both sides be symmetrically fixed with spring(3), the cover(1)Bottom intermediate symmetry offers mandril limiting slot (4), the cover(1)Bottom away from grab(2)One side both ends be respectively welded the first fixed plate(5)With the second fixed plate (6), first fixed plate(5)One side be fixed with first rotating shaft(7), the first rotating shaft(7)On damp hinge is installed (8), second fixed plate(6)Away from the first fixed plate(5)One side be fixed with the second shaft(9), second shaft(9) Away from the second fixed plate(6)One end be equipped with driving device(10).
2. a kind of automatic simultaneous manually bonnet of automobile using according to claim 1, it is characterised in that:The driving device (10)By servomotor(11), cylindrical bump(12), guide rod(13), nonmagnetic spring(14), drive shaft(15), electromagnet (16), the first bar shaped limit protrusion(17), sleeve(18), the second bar shaped limit protrusion(19), bar limit slot(20)And magnet (21), the servomotor(11)Output shaft end be fixed with cylindrical bump(12), the cylindrical bump(12)It is separate Servomotor(11)One side center be fixed with magnet(21), the cylindrical bump(12)Away from servomotor(11)One side Close to edge, angularly insertion is equipped with guide rod(13), the guide rod(13)Outer sheath be equipped with nonmagnetic spring (14), and guide rod(13)With cylindrical bump(12)It is slidably connected, the cylindrical bump(12)One side be equipped with drive shaft (15), the guide rod(13)One end and drive shaft(15)It is fixedly connected, the drive shaft(15)Close to cylindrical bump (12)One side center be fixed with electromagnet(16), the drive shaft(15)Lateral wall be uniformly fixed with the first bar shaped limit convex It rises(17), the drive shaft(15)One end insertion be arranged on sleeve(18)It is interior, the sleeve(18)Away from drive shaft(15)One End and the second shaft(9)It is fixedly connected, the sleeve(18)Close to the second shaft(9)One end inner wall be angularly fixed with second Bar shaped limit protrusion(19), and adjacent second bar shaped limit protrusion(19)Between form bar limit slot(20).
3. a kind of automatic simultaneous manually bonnet of automobile using according to claim 2, it is characterised in that:The electromagnet (16)With magnet(21)It is used cooperatively.
4. a kind of automatic simultaneous manually bonnet of automobile using according to claim 2, it is characterised in that:First bar shaped Limit protrusion(17)With bar limit slot(20)It is used cooperatively.
5. a kind of automatic simultaneous manually bonnet of automobile using according to claim 1, it is characterised in that:The cover(1) Bottom margin at be fixed with rubber pad(22).
6. a kind of automatic simultaneous manually bonnet of automobile using according to claim 1, it is characterised in that:The cover(1) Bottom centre energy-saving lamp is installed(23).
7. a kind of automatic simultaneous manually bonnet of automobile using according to claim 1, it is characterised in that:The cover(1) Outer surface be coated with protective paint.
CN201711360648.XA 2017-12-18 2017-12-18 A kind of automatic simultaneous manually bonnet of automobile using Pending CN108086819A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711360648.XA CN108086819A (en) 2017-12-18 2017-12-18 A kind of automatic simultaneous manually bonnet of automobile using

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711360648.XA CN108086819A (en) 2017-12-18 2017-12-18 A kind of automatic simultaneous manually bonnet of automobile using

Publications (1)

Publication Number Publication Date
CN108086819A true CN108086819A (en) 2018-05-29

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CN201711360648.XA Pending CN108086819A (en) 2017-12-18 2017-12-18 A kind of automatic simultaneous manually bonnet of automobile using

Country Status (1)

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CN (1) CN108086819A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112224288A (en) * 2020-10-27 2021-01-15 杨克群 Automatic switch automobile bonnet for new energy automobile
CN113525529A (en) * 2021-08-18 2021-10-22 湖南三合汽车新材料有限公司 Lightweight automobile engine hood and manufacturing process thereof

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CN201172428Y (en) * 2008-03-04 2008-12-31 宁波信泰机械有限公司 Driving mechanism of electric rear tail gate for automobile
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CN204436087U (en) * 2014-12-19 2015-07-01 北京汽车研究总院有限公司 Hood latch mechanism and automobile
CN105438272A (en) * 2014-08-29 2016-03-30 上海汽车集团股份有限公司 Engine hood and automobile
CN205370244U (en) * 2016-03-09 2016-07-06 福建工程学院 Automatically controlled formula bonnet opening device
CN106639733A (en) * 2015-10-28 2017-05-10 现代自动车株式会社 Structure for unifying motor for rear curtain and power trunk
CN207813295U (en) * 2017-12-18 2018-09-04 合肥亿恒智能科技股份有限公司 A kind of automatic simultaneous manually bonnet of automobile

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Publication number Priority date Publication date Assignee Title
CN201106350Y (en) * 2007-10-24 2008-08-27 宁波信泰机械有限公司 Electric open and close mechanism of vehicle post-end gate
CN201172428Y (en) * 2008-03-04 2008-12-31 宁波信泰机械有限公司 Driving mechanism of electric rear tail gate for automobile
CN102144071A (en) * 2008-09-04 2011-08-03 奥迪股份公司 Motor vehicle having a mechanism for moving a panel or door
KR101105465B1 (en) * 2010-07-15 2012-01-17 류정식 Trunk lid automatic switchgear
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CN106639733A (en) * 2015-10-28 2017-05-10 现代自动车株式会社 Structure for unifying motor for rear curtain and power trunk
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CN207813295U (en) * 2017-12-18 2018-09-04 合肥亿恒智能科技股份有限公司 A kind of automatic simultaneous manually bonnet of automobile

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112224288A (en) * 2020-10-27 2021-01-15 杨克群 Automatic switch automobile bonnet for new energy automobile
CN113525529A (en) * 2021-08-18 2021-10-22 湖南三合汽车新材料有限公司 Lightweight automobile engine hood and manufacturing process thereof
CN113525529B (en) * 2021-08-18 2022-07-15 湖南三合汽车新材料有限公司 Lightweight automobile engine hood and manufacturing process thereof

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Application publication date: 20180529