CN106672080A - Novel front cabin outer cover plate structure - Google Patents
Novel front cabin outer cover plate structure Download PDFInfo
- Publication number
- CN106672080A CN106672080A CN201611054884.4A CN201611054884A CN106672080A CN 106672080 A CN106672080 A CN 106672080A CN 201611054884 A CN201611054884 A CN 201611054884A CN 106672080 A CN106672080 A CN 106672080A
- Authority
- CN
- China
- Prior art keywords
- outer cover
- cover plate
- front deck
- deck outer
- mounting bracket
- 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.)
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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
- B62D25/105—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles for motor cars
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention relates to a novel front cabin outer cover plate structure. A front cabin outer cover plate body is made of a composite material and is connected with a skeleton-shaped reinforcing plate made of the same material, so that the strength of a front cabin outer cover plate is ensured. A front cabin outer cover plate assembly is installed on a vehicle body through an injection molded front cabin outer cover plate installation bracket, so that the problems that the weight is large, the number of parts is large, and collision potential safety hazards exist due to the fact that a metal plate front cabin hinge is used are solved, the rapid disassembling and assembling requirements of the front cabin outer cover plate assembly can be met through the structure, and vehicle maintenance and repair in the later period are convenient. The middle and the two ends of the front cabin outer cover plate are provided with positioning structures, limiting structures and other structures for controlling gaps and surface differences of the front cabin outer cover plate and peripheral outer cover parts so as to control the appearance gap and surface difference.
Description
Technical field
The invention belongs to the front deck in passenger car exterior trim product scope, more particularly to a kind of pure electric automobile Lightweight Technology
Outer cover plate.
Background technology
The pure electronic development trend for becoming future automobile of new energy electric motor vehicle, pure electric vehicle has pollution-free, use cost
Low, energy-conserving and environment-protective, energy use efficiency are high, many advantages such as energy form variation, but at this stage pure electric vehicle is special
It is that miniature pure electric vehicle is mainly limited by battery durable mileage, causes the popularization of pure electric vehicle more slow.
The front deck outer cover plate of orthodox car is made up of for sheet metal component outer cover plate, reinforcing plate, front deck hinge, gas strut etc., weight compared with
Weight；Front deck outer cover plate is fixed on vehicle body by hinge and dismounts very difficult, is unfavorable for vehicle maintenance.Because of front deck outer cover plate hinge
Rigidity, intensity are higher, if miniature pure electric vehicle will reduce vehicle safety using this structure, easily occur during because colliding
Front deck hinge inserts driving cabin situation, seriously threatens occupant safety.
In the market most mini electric vehicle exterior qualities is relatively low, is mainly manifested in the face out-of-flatness of outer covering piece type, docks
Place gap, face differ from the aspects such as uneven presentation quality difference.Especially front deck outer cover plate is outer with the gap of periphery outer covering piece, face difference
See effect poor, have a strong impact on the lifting of car load exterior quality.
Therefore pure electric vehicle lifts its security, practicality, economy as the scooter of light and flexible, lifts car load outward appearance
Quality becomes the effective way of pure electric vehicle development.Its Main Means is to re-start vehicle body for miniature pure electric vehicle feature
Safe is designed；Complete vehicle weight is reduced, car load light-weight design is carried out；Traditional outer covering piece is replaced using Novel lightweight material
Material, new outer covering piece mounting structure replace traditional outer covering piece mounting structure.
The content of the invention
The purpose of the present invention is to propose a kind of installation new departure of pure electric vehicle front deck outer cover plate for above-mentioned requirements, with
Mini electric vehicle security is improved, front deck outer cover plate overall weight is reduced, front deck outer cover plate exterior quality is lifted, while before realizing
Cover plate easy accessibility out of my cabin.
The technical scheme is that：The front deck outer cover plate does not adopt panel beating front deck hinge, but the left/right for passing through injection mo(u)lding
Front deck outer cover plate mounting bracket is installed on vehicle body, and driving cabin is inserted in collision process so as to avoid front deck outer cover plate hinge
Risk.
Front deck outer cover plate critical piece adopts novel high polymer material injection mo(u)lding, with traditional panel beating front deck outer cover plate assembly phase
Relatively overall weight has larger mitigation.
Front deck outer cover plate is mainly made up of front deck outer cover plate body and reinforcing plate, and reinforcing plate increases with the cooperation of front deck outer cover plate body
Plus front deck outer cover plate intensity ensures front deck outer cover plate own form.Front-end and back-end in the middle part of another front deck outer cover plate are arranged before limiting
The Y-direction position of cover plate out of my cabin, so as to improving itself exterior quality of front deck outer cover plate and imitating with the cooperation outward appearance of periphery covering
Really.
The structure for facilitating front deck outer cover plate to dismount is set in front deck outer cover plate mounting bracket and reinforcing plate, is capable of achieving to open front deck lock
Afterwards front deck outer cover plate can be disassembled, and facilitated vehicle maintenance, safeguarded.
The front deck outer cover plate includes front deck outer cover plate body, reinforcing plate, buffer rubber gasket and front deck lock.
Left/right front deck outer cover plate mounting bracket is provided with the pivot structure of Y-direction, and dog-type structure is arranged in reinforcing plate, plus
Strong board pawl is snapped in can be rotated around the shaft after the rotating shaft of front deck outer cover plate mounting bracket, so as to realize limiting front deck outer cover plate rear side
Z-direction is with X to position.
Front-end and back-end in the middle of front deck outer cover plate assembly arrange bulge-structure, corresponding with front bumper, vent flap
Grooved features coordinate, and limit the Y-direction position of front deck outer cover plate.Front deck outer cover plate screws off front deck lock and screws in realization after front deck lock body
The installation of front deck outer cover plate is fixed.
Front end in the middle part of the front deck outer cover plate body and reinforcing plate and rear end are respectively provided with local boss and groove fit
Location structure can limit front deck outer cover plate body and reinforcing plate in location structure, front deck outer cover plate body and reinforcing plate assembling process
Relative position, it is ensured that assembling uniformity.
Leading portion mounting structure is tied using the welding of hot molten column form in the assembling of the front deck outer cover plate body and reinforcing plate
Structure；Back segment adopts self threading pin type of attachment；Left/right both sides adopt clamping form.
The mounting structure of the front deck outer cover plate and reinforcing plate is arranged on the flange of its surrounding edge, so as to avoid because
The open defects such as the shrink mark that the back side of appearance arranges the structure of integrated injection molding and occurs.
The cushion rubber bumper is arranged on front deck outer cover plate both sides, reserving installation hole on the side flanging of front deck outer cover plate body two,
The interface arrangment being arranged on cushion rubber bumper is installed by the installing hole that front deck outer cover plate is reserved.Its effect has been that buffering is made
With the part direct collision such as beater or beat-up, front bumper, front combination lamp during being screwed off with, it is to avoid front deck outer cover plate.
The claw structure of the reinforcing plate back segment both sides is the little interior big open-type structure of mouth, front deck outer cover plate mounting bracket
Thus pivot structure is open into reinforcing plate claw structure.
Two plane characteristics being parallel to each other are arranged on the front deck outer cover plate mounting bracket cylinder-shaped shaft makes its width
It is little compared with overall shaft diameter, facilitate in reinforcing plate two ends claw hence into.
Plane characteristic in the front deck outer cover plate mounting bracket rotating shaft is in tilted layout at an angle, reinforcing plate both sides
Claw snaps at an angle the front deck outer cover plate mounting bracket pivot structure.
The pawl snaps in front deck outer cover plate backspin after the pivot structure of front deck outer cover plate mounting bracket, claw hatch frame with
It is cocker jail after plane characteristic mutual dislocation in rotating shaft.
The front deck outer cover plate mounting bracket realizes the positioning on vehicle body by major-minor two alignment pins, improves and installs essence
Degree, so as to improve the positional precision of front deck outer cover plate.
The front deck outer cover plate mounting bracket arranges alignment pin and limits beater or beat-up Y-direction position herein, and reinforcing plate both sides set
Put boss feature notch feature corresponding with left/right beater or beat-up and coordinate poor with the face of beater or beat-up to limit front deck outer cover plate.
Front deck outer cover plate mounting bracket adopts polycaprolactam injection mo(u)lding, to meet wear-resisting to part, ageing-resistant wanting
Ask.
Its lock is installed in reinforcing plate by bolt and the nut being embedded in reinforcing plate in the front deck lock, to reach
Stable connection, firm purpose.
The front deck outer cover plate body adopts same modified polypropylene material with reinforcing plate, it is ensured that material is because expanding with heat and contract with cold
And there is the uniformity of change in size.
Front deck outer cover plate is carried out by being arranged on the claw of reinforcing plate rear end with left and right front deck outer cover plate mounting bracket cooperation
Install.If front deck outer cover plate occurs change in size because of the change of environment temperature, size can be become by the restriction of mounting structure
The cover forward end release out of my cabin in the past of change amount.Front deck outer cover plate has reserved larger segment difference with front bumper assembly, even if front deck herein
Front-end position has the slight changing of the relative positions to be also capable of achieving preferable appearance.
It is an advantage of the invention that：Improve the security of miniature pure electric automobile；The application of polymer composite is effective
The weight for reducing vehicle body, reinforcing plate structure ensure that forward engine room lid stabilized soil pavement, and the cooperation with periphery exterior trimming parts is tied
Structure ensures there is preferable outward appearance.Compared to panel beating front deck outer cover plate, saved cost, reduced weight, reduce panel beating hinge,
The parts such as gas strut simplify mounting process, while the dismounting for eaily solving front deck outer cover plate is difficult, improve outward appearance
Quality problem.
The present invention is described in detail with reference to the accompanying drawings and examples.
Description of the drawings
Fig. 1 is front deck outer cover plate assembly schematic diagram.
Fig. 2 is front deck outer cover plate assembly and front deck outer cover plate mounting bracket confined state schematic diagram.
Fig. 3 is front deck outer cover plate body and reinforcing plate leading portion location structure schematic diagram.
Fig. 4 is front deck outer cover plate body and reinforcing plate back segment location structure schematic diagram.
Fig. 5 is front deck outer cover plate and beater or beat-up cooperation schematic diagram.
Fig. 6 is front deck outer cover plate and reinforcing plate leading portion welding structure sectional view.
Fig. 7 is front deck outer cover plate and reinforcing plate back segment self threading pin attachment structure sectional view.
Fig. 8 is front deck outer cover plate and reinforcing plate both sides interface arrangment sectional view.
Fig. 9 is front deck lock catch mounting structure profile.
Figure 10 is front deck outer cover plate and vent flap location structure schematic diagram.
Figure 11 is the location structure of front deck outer cover plate and front bumper assembly.
Figure 12 is the location structure that front deck outer cover plate mounting bracket coordinates with beater or beat-up.
Figure 13 is front deck outer cover plate assembly and front deck outer cover plate mounting bracket cooperation schematic diagram.
With reference to the accompanying drawings and examples the present invention is described in detail.
Specific embodiment
A kind of front deck outer cover plate structure (referring to Fig. 1) the front deck outer cover plate body 1 of pure electric vehicle passes through front end with reinforcing plate 2
Location structure (referring to Fig. 3) and rear alignment structure (referring to Fig. 4) are positioned, it is ensured that assembling uniformity.Assembling is led to afterwards in place
Cross leading portion welding structure (referring to Fig. 6), back segment self threading pin attachment structure (referring to Fig. 7) and both sides interface arrangment (referring to Fig. 8) dress
With connecting together.
In embodiment, embedded nut 3 is cast in (referring to Fig. 9) in reinforcing plate 2, and front deck lock 4 passes through bolt with reinforcing plate 2
5 are fixed together with embedded nut 3 (referring to Fig. 9).
Cushion rubber bumper 6 is snapped in wherein by being reserved in the installing hole of front deck outer cover plate, thus front deck outer cover plate assembly (referring to
Fig. 1) assembling is completed.
Reinforcing plate pin 7 (referring to Fig. 1), inserts respectively the pivot structure of left/right front deck outer cover plate mounting bracket 8, (referring to
Fig. 2, Figure 13), front deck is latched and screws in the fixation for realizing that front deck is locked in front deck lock body.
Front end in the middle of front deck outer cover plate during front deck outer cover plate backspin is respectively provided with determining for boss type with rear end
Bit architecture (referring to Figure 10, Figure 11), with the grooved position limiting structure (ginseng for being arranged on front bumper assembly 9 and vent flap assembly 10
See Figure 10, Figure 11) coordinate the Y-direction position for limiting front deck outer cover plate；It is arranged on the boss type structure and the left/right wing of reinforcing plate both sides
11 umbilicate type respective outer side edges (referring to Fig. 5) control front deck outer cover plate is poor with the face of beater or beat-up on daughter board.
Claims (7)
1. a kind of new front deck outer cover plate structure, including front deck outer cover plate body, reinforcing plate, front deck lock and cushion rubber bumper,
Installed by front deck outer cover plate mounting bracket, it is characterised in that front deck outer cover plate body is with reinforcing plate respectively by one
Be moulded in front deck outer cover plate body to be positioned with the location structure in reinforcing plate, then by welding, clamping, the installation side such as be spirally connected
Formula is assembled.
2. front deck outer cover plate according to claim 1, it is characterised in that front deck outer cover plate body is tied with the installation of reinforcing plate
Structure is arranged at edge, with the back side for avoiding appearance directly arrange integrated injection molding structure and surface shrink mark for bringing etc.
Open defect.
3. front deck outer cover plate according to claim 1, it is characterised in that front deck outer cover plate assembly is by before injection mo(u)lding
Out of my cabin cover plate mounting bracket is installed on vehicle body, and the fast assembling-disassembling for being both capable of achieving front deck outer cover plate facilitates vehicle maintenance, maintenance, and
It is avoided that the weight using panel beating knuckle-joint band is big, it is difficult in maintenance to dismount, there is the peace that hinge in collision process inserts driving cabin
The problems such as full hidden danger.
4. front deck outer cover plate mounting bracket according to claim 3, it is characterised in that hatchway cover mounting bracket cylinder turns
A plane characteristic is arranged on axle makes its width little compared with overall shaft diameter, facilitates claw thus to snap in.
The claw structure of reinforcing plate back segment both sides is the little interior big open-type structure of mouth, front deck outer cover plate mounting bracket pivot structure
Thus opening enters reinforcing plate claw structure.
5. claw according to claim 4, it is characterised in that claw is arranged on reinforcing plate two ends, and pawl snaps in front deck enclosing cover
Backspin after the pivot structure of plate mounting bracket, claw is opened on after the plane characteristic mutual dislocation in rotating shaft i.e. cocker jail.
6. front deck outer cover plate mounting bracket according to claim 1, it is characterised in that front deck outer cover plate mounting bracket is arranged
Location structure coordinates front deck outer cover plate with the restriction clearance surface difference structure of beater or beat-up to control to limit beater or beat-up Y-direction position
Appearance.
7. front deck outer cover plate according to claim 1, it is characterised in that distinguish with rear end the front end in the middle of front deck outer cover plate
The location structure of boss type is set, is coordinated with the grooved position limiting structure for being arranged on front bumper assembly and vent flap assembly and is limited
The Y-direction position of front deck outer cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611054884.4A CN106672080A (en) | 2016-11-25 | 2016-11-25 | Novel front cabin outer cover plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611054884.4A CN106672080A (en) | 2016-11-25 | 2016-11-25 | Novel front cabin outer cover plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106672080A true CN106672080A (en) | 2017-05-17 |
Family
ID=58867175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611054884.4A Withdrawn CN106672080A (en) | 2016-11-25 | 2016-11-25 | Novel front cabin outer cover plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106672080A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080416A (en) * | 2018-06-29 | 2018-12-25 | 奇瑞汽车股份有限公司 | A kind of back door gas spring stiffening plate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202378968U (en) * | 2011-12-29 | 2012-08-15 | 东风汽车股份有限公司 | Automobile engine room cover |
| FR3002759A1 (en) * | 2013-03-04 | 2014-09-05 | Renault Sa | Bonnet i.e. front bonnet, for car, has panels made of plastic material, forming skin and skin lining of bonnet, and right and left articulation reinforcements, striking plate reinforcement, central lining or embossing placed on lining |
| CN204775510U (en) * | 2014-04-04 | 2015-11-18 | 卡特彼勒公司 | A fender, engine bonnet subassembly and mobile machine for draw gear |
| CN106005039A (en) * | 2016-07-29 | 2016-10-12 | 奇瑞新能源汽车技术有限公司 | Front compartment cover support suitable for installation of automobile front compartment cover assembly |
| CN106080797A (en) * | 2016-07-29 | 2016-11-09 | 奇瑞新能源汽车技术有限公司 | Automobile front chamber cap assembly |
| CN206437075U (en) * | 2016-11-25 | 2017-08-25 | 北京宏瑞汽车科技股份有限公司 | A kind of new front deck outer cover plate structure |
-
2016
- 2016-11-25 CN CN201611054884.4A patent/CN106672080A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202378968U (en) * | 2011-12-29 | 2012-08-15 | 东风汽车股份有限公司 | Automobile engine room cover |
| FR3002759A1 (en) * | 2013-03-04 | 2014-09-05 | Renault Sa | Bonnet i.e. front bonnet, for car, has panels made of plastic material, forming skin and skin lining of bonnet, and right and left articulation reinforcements, striking plate reinforcement, central lining or embossing placed on lining |
| CN204775510U (en) * | 2014-04-04 | 2015-11-18 | 卡特彼勒公司 | A fender, engine bonnet subassembly and mobile machine for draw gear |
| CN106005039A (en) * | 2016-07-29 | 2016-10-12 | 奇瑞新能源汽车技术有限公司 | Front compartment cover support suitable for installation of automobile front compartment cover assembly |
| CN106080797A (en) * | 2016-07-29 | 2016-11-09 | 奇瑞新能源汽车技术有限公司 | Automobile front chamber cap assembly |
| CN206437075U (en) * | 2016-11-25 | 2017-08-25 | 北京宏瑞汽车科技股份有限公司 | A kind of new front deck outer cover plate structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080416A (en) * | 2018-06-29 | 2018-12-25 | 奇瑞汽车股份有限公司 | A kind of back door gas spring stiffening plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170517 |