CN104669993A - Automobile rear back door assembly and automobile - Google Patents
Automobile rear back door assembly and automobile Download PDFInfo
- Publication number
- CN104669993A CN104669993A CN201510076123.8A CN201510076123A CN104669993A CN 104669993 A CN104669993 A CN 104669993A CN 201510076123 A CN201510076123 A CN 201510076123A CN 104669993 A CN104669993 A CN 104669993A
- Authority
- CN
- China
- Prior art keywords
- back door
- door inner
- inner panel
- plate
- assembly
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Body Structure For Vehicles (AREA)
- Superstructure Of Vehicle (AREA)
Abstract
The invention provides an automobile rear back door assembly and an automobile. The automobile rear back door assembly comprises a rear back door outer plate assembly and a rear back door inner plate assembly, wherein the rear back door outer plate assembly comprises a rear back door outer plate which is made of a carbon fiber material, the rear back door inner plate assembly comprises a rear back door inner plate which is made of the carbon fiber material, a hinge reinforcing plate, a pneumatic supporting rod reinforcing plate and a lock catch reinforcing plate; the hinge reinforcing plate, the pneumatic supporting rod reinforcing plate and the lock catch reinforcing plate are embedded in a die when the rear back door inner plate is formed and are fixedly arranged on the rear back door inner plate by adopting an adhesion way; the rear back door outer plate is adhered to the outer side of the rear back door inner plate. In the automobile rear back door assembly provided by the invention, the hinge reinforcing plate, the pneumatic supporting rod reinforcing plate and the lock catch reinforcing plate are embedded in the die when the rear back door inner plate is formed and are fixedly arranged on the rear back door inner plate by adopting the adhesion way, thus a traditional welding technology is cancelled, and the production efficiency is increased; the rear back door outer plate is adhered to the outer side of the rear back door inner plate, thus edge covering and welding technologies are cancelled, the technology is simplified, and the production efficiency is increased.
Description
Technical field
The present invention relates to AE field, be specifically related to a kind of automotive back door assembly and automobile.
Background technology
The boot door capable of being opened of automotive back door many fingers two-box automobile, SUV vehicle, mostly adopts upper-turn-type structure, is most important opening tool in vehicle body, in vehicle unlatching, LUGGAGE STORAGE, decoration, part maintenance etc., has very important effect.The quality of back door, is mainly reflected in the crashworthiness of back door, sealing property, folding convenience and other performance figure.
The structure of traditional automotive back door assembly with manufacturing process is: back door outside plate assembly and back door inner panel assembly bound edge, weld after form back door panel beating assembly, then back door trim board is connected on back door panel beating assembly by buckle and forms automotive back door assembly.Wherein, back door inner panel assembly is welded by back door inner panel, hinge stiffening plate, Pneumatic power support lever brace panel, snap close adapter plate.Chinese invention patent CN203188829U and CN203186048U all has hinge stiffening plate and back door inner panel to be the descriptions be welded to connect.Back door outside plate assembly comprises back door outside plate.Above-mentioned back door inner panel, back door outside plate, hinge stiffening plate, Pneumatic power support lever stirrup, snap close adapter plate form by steel plate punched, back door trim board and buckle injection mo(u)lding, so need in automotive back door assembly manufacturing process by means of a large amount of metal plate punching mould, injection mould, die cost has high input, fixture quantity is many, and number of parts is also many, and the Assembly of the parts time is longer, inefficiency, cost is high.
Bound edge, welding after back door inner panel and the punch forming of back door outside plate, a kind of automobile back door structure disclosed in Chinese invention patent CN202320523U, one side of back door inner panel welds with one end of back door outside plate, described back door outside plate has an outside protrusion, the other end of back door outside plate is bent into the bound edge that section is " L " type, is placed in bound edge by another side of back door inner panel.Problems existing is: wrapping process is complicated, and work efficiency is low.
In addition, back door inner panel, back door outside plate all adopt metallic material manufacture, add vehicle weight, increase oil consumption.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of automotive back door assembly and automobile, reduces diel and injection mould quantity, reduces die cost and drops into; Cancel the wrapping process of the inside and outside plate of back door, improve work efficiency.
For solving the problems of the technologies described above, embodiments of the invention provide a kind of automotive back door assembly, comprise back door outside plate assembly and back door inner panel assembly, described back door outside plate assembly comprises by the back door outside plate of carbon fibre material mold pressing, pultrusion, and described back door inner panel assembly comprises by the back door inner panel of carbon fibre material mold pressing, pultrusion and hinge stiffening plate, Pneumatic power support lever brace panel and snap close brace panel;
Described hinge stiffening plate, Pneumatic power support lever brace panel and snap close brace panel are embedded in mould when backdoor inner plate is shaping in the rear in advance, adopt bonding mode to be fixedly arranged on back door inner panel;
Described back door outside plate is adhered to the outside of back door inner panel.
In said structure, back door inner panel and back door outside plate all adopt carbon fibre material, and material is light, and intensity is high, can carry out the material of suitable adjustment back door inner panel and back door outside plate thick according to the requirement of strength of back door.Back door inner panel and back door outside plate no longer adopt sheet metal component, cancel traditional back door inner panel and the diel of back door outside plate, and number of molds reduces, and cost reduces; Vehicle weight alleviates, and reduces oil consumption.
Hinge stiffening plate, Pneumatic power support lever brace panel and snap close brace panel are embedded in mould when backdoor inner plate is shaping in the rear in advance, adopt bonding mode to be fixedly arranged on back door inner panel, cancel traditional welding process, enhance productivity.
Back door outside plate is adhered to the outside of back door inner panel, cancels traditional bound edge, welding process, work simplification, enhances productivity.
Wherein, described back door inner panel assembly also comprises the back door attacker trim board be fixedly connected with described back door inner panel by bolt.In said structure, back door attacker trim board is bolted to connection by traditional being changed to by buckle and the clamping of back door inner panel, for convenience detach, other annexes such as maintenance wire harness etc.; Cancel this part of buckle and injection mould thereof, part and number of molds reduce, and reduce costs simultaneously.
Wherein, described back door outside plate assembly also comprises the high-mount brake lamp fastener being located at back door outside plate outer upper.
Wherein, described back door inner panel assembly also comprises bump rubber brace panel, is embedded in advance in mould in described back door during sheet metal forming, adopts bonding mode to be fixedly arranged on back door inner panel.
Further, described hinge stiffening plate comprises left hinge stiffening plate and right hinge stiffening plate, is fixedly arranged on the left and right side on back door inner panel top respectively.Described Pneumatic power support lever brace panel comprises left Pneumatic power support lever brace panel and right Pneumatic power support lever brace panel, is fixedly arranged on the left and right side in the middle part of back door inner panel respectively.Described bump rubber brace panel comprises left bump rubber brace panel and right bump rubber brace panel, is fixedly arranged on the left and right side of back door inner panel lower respectively.
The embodiment of the present invention also provides a kind of automobile, and this automobile comprises above-mentioned automotive back door assembly.
The beneficial effect of technique scheme of the present invention is as follows:
In such scheme, back door inner panel and back door outside plate all adopt carbon fibre material, and material is light, and intensity is high, can carry out the material of suitable adjustment back door inner panel and back door outside plate thick according to the requirement of strength of back door.Back door inner panel and back door outside plate no longer adopt sheet metal component, cancel traditional back door inner panel and the diel of back door outside plate, and number of molds reduces, and cost reduces; Vehicle weight alleviates, and reduces oil consumption.Hinge stiffening plate, Pneumatic power support lever brace panel and snap close brace panel are embedded in mould when backdoor inner plate is shaping in the rear in advance, adopt bonding mode to be fixedly arranged on back door inner panel, cancel traditional welding process, enhance productivity.Back door outside plate is adhered to the outside of back door inner panel, cancels traditional bound edge, welding process, work simplification, enhances productivity.
Accompanying drawing explanation
Fig. 1 is the structural representation of back door outside plate assembly in the embodiment of the present invention one;
Fig. 2 is the structural representation of back door inner panel assembly in embodiment one.
Description of reference numerals:
1, back door outside plate assembly;
10, back door outside plate;
11, high-mount brake lamp fastener;
2, back door inner panel assembly;
20, back door inner panel;
21, hinge stiffening plate;
22, Pneumatic power support lever brace panel;
23, snap close brace panel;
24, bump rubber brace panel;
25, back door attacker trim board.
Detailed description of the invention
For making the technical problem to be solved in the present invention, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The problem such as the present invention is directed to existing automotive back door assembly part and number of molds is many, complex manufacturing, productive costs are high, provides a kind of automotive back door assembly and automobile.
Embodiments of the invention provide a kind of automotive back door assembly, comprise back door outside plate assembly and back door inner panel assembly.As shown in Figure 1, described back door outside plate assembly 1 comprises by the back door outside plate 10 of carbon fibre material mold pressing, pultrusion, and the outer upper of described back door outside plate 10 is provided with high-mount brake lamp fastener 11.
As shown in Figure 2, described back door inner panel assembly 2 comprises by the back door inner panel 20 of carbon fibre material mold pressing, pultrusion and hinge stiffening plate 21, Pneumatic power support lever brace panel 22, snap close brace panel 23 and bump rubber brace panel 24.
Described hinge stiffening plate 21, Pneumatic power support lever brace panel 22, snap close brace panel 23 and bump rubber brace panel 24 are embedded in mould when backdoor inner plate 20 is shaping in the rear in advance, adopt bonding mode to be fixedly arranged on back door inner panel 20.
Described back door outside plate 10 is adhered to the outside of back door inner panel 20.
Described back door inner panel assembly 2 also comprises the back door attacker trim board 25 be fixedly connected with described back door inner panel 20 by bolt.In said structure, back door attacker trim board is bolted to connection by traditional being changed to by buckle and the clamping of back door inner panel, for convenience detach, other annexes such as maintenance wire harness etc.; Cancel this part of buckle and injection mould thereof, part and number of molds reduce, and reduce costs simultaneously.
In the present embodiment, described hinge stiffening plate 21 comprises left hinge stiffening plate and right hinge stiffening plate, is fixedly arranged on the left and right side on back door inner panel 20 top respectively.
Described Pneumatic power support lever brace panel 22 comprises left Pneumatic power support lever brace panel and right Pneumatic power support lever brace panel, is fixedly arranged on the left and right side in the middle part of back door inner panel 20 respectively.
Described bump rubber brace panel 24 comprises left bump rubber brace panel and right bump rubber brace panel, is fixedly arranged on the left and right side of back door inner panel lower respectively.
The embodiment of the present invention one also provides a kind of automobile, and this automobile comprises above-mentioned automotive back door assembly.
In the present invention, back door inner panel and back door outside plate all adopt carbon fibre material, and material is light, and intensity is high, can carry out the material of suitable adjustment back door inner panel and back door outside plate thick according to the requirement of strength of back door.Back door inner panel and back door outside plate no longer adopt sheet metal component, cancel traditional back door inner panel and the diel of back door outside plate, and number of molds reduces, and cost reduces; Vehicle weight alleviates, and reduces oil consumption.Hinge stiffening plate, Pneumatic power support lever brace panel and snap close brace panel are embedded in mould when backdoor inner plate is shaping in the rear in advance, adopt bonding mode to be fixedly arranged on back door inner panel, cancel traditional welding process, enhance productivity.Back door outside plate is adhered to the outside of back door inner panel, cancels traditional bound edge, welding process, work simplification, enhances productivity.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. an automotive back door assembly, comprise back door outside plate assembly and back door inner panel assembly, it is characterized in that, described back door outside plate assembly comprises by the back door outside plate of carbon fibre material mold pressing, pultrusion, and described back door inner panel assembly comprises by the back door inner panel of carbon fibre material mold pressing, pultrusion and hinge stiffening plate, Pneumatic power support lever brace panel and snap close brace panel;
Described hinge stiffening plate, Pneumatic power support lever brace panel and snap close brace panel are embedded in mould when backdoor inner plate is shaping in the rear in advance, adopt bonding mode to be fixedly arranged on back door inner panel;
Described back door outside plate is adhered to the outside of back door inner panel.
2. automotive back door assembly according to claim 1, is characterized in that, described back door inner panel assembly also comprises the back door attacker trim board be fixedly connected with described back door inner panel by bolt.
3. automotive back door assembly according to claim 1, is characterized in that, described back door outside plate assembly also comprises the high-mount brake lamp fastener being located at back door outside plate outer upper.
4. automotive back door assembly according to claim 1, is characterized in that, described back door inner panel assembly also comprises bump rubber brace panel, is embedded in advance in mould in described back door during sheet metal forming, adopts bonding mode to be fixedly arranged on back door inner panel.
5. automotive back door assembly according to claim 1, is characterized in that, described hinge stiffening plate comprises left hinge stiffening plate and right hinge stiffening plate, is fixedly arranged on the left and right side on back door inner panel top respectively.
6. automotive back door assembly according to claim 1, is characterized in that, described Pneumatic power support lever brace panel comprises left Pneumatic power support lever brace panel and right Pneumatic power support lever brace panel, is fixedly arranged on the left and right side in the middle part of back door inner panel respectively.
7. automotive back door assembly according to claim 4, is characterized in that, described bump rubber brace panel comprises left bump rubber brace panel and right bump rubber brace panel, is fixedly arranged on the left and right side of back door inner panel lower respectively.
8. an automobile, is characterized in that, this automobile comprises the automotive back door assembly according to any one of the claims 1 ~ 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510076123.8A CN104669993B (en) | 2015-02-12 | 2015-02-12 | Automobile back door assembly and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510076123.8A CN104669993B (en) | 2015-02-12 | 2015-02-12 | Automobile back door assembly and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104669993A true CN104669993A (en) | 2015-06-03 |
| CN104669993B CN104669993B (en) | 2023-05-16 |
Family
ID=53305792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510076123.8A Active CN104669993B (en) | 2015-02-12 | 2015-02-12 | Automobile back door assembly and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104669993B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107848381A (en) * | 2015-07-09 | 2018-03-27 | 雷诺股份公司 | Motor vehicle body shell structure element including interchangeable module |
| CN111994171A (en) * | 2020-09-02 | 2020-11-27 | 奇瑞商用车（安徽）有限公司 | Frame type tail door frame structure and installation steps thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201784432U (en) * | 2010-06-02 | 2011-04-06 | 奇瑞汽车股份有限公司 | Automobile back door reinforcement structure |
| CN202624394U (en) * | 2012-06-29 | 2012-12-26 | 无锡同捷汽车设计有限公司 | Back door assembly of two-carriage vehicle, and two-carriage vehicle |
| CN103057453A (en) * | 2013-01-21 | 2013-04-24 | 内蒙古第一机械集团有限公司 | Dumper carriage made of aluminum alloy honeycomb plates |
| CN203046844U (en) * | 2012-12-19 | 2013-07-10 | 杭州华聚复合材料有限公司 | Door structure of refrigerated truck carriage body |
| CN203713981U (en) * | 2013-12-19 | 2014-07-16 | 全耐塑料公司 | Structural component of motor vehicle closure member and motor vehicle closure member containing same |
-
2015
- 2015-02-12 CN CN201510076123.8A patent/CN104669993B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201784432U (en) * | 2010-06-02 | 2011-04-06 | 奇瑞汽车股份有限公司 | Automobile back door reinforcement structure |
| CN202624394U (en) * | 2012-06-29 | 2012-12-26 | 无锡同捷汽车设计有限公司 | Back door assembly of two-carriage vehicle, and two-carriage vehicle |
| CN203046844U (en) * | 2012-12-19 | 2013-07-10 | 杭州华聚复合材料有限公司 | Door structure of refrigerated truck carriage body |
| CN103057453A (en) * | 2013-01-21 | 2013-04-24 | 内蒙古第一机械集团有限公司 | Dumper carriage made of aluminum alloy honeycomb plates |
| CN203713981U (en) * | 2013-12-19 | 2014-07-16 | 全耐塑料公司 | Structural component of motor vehicle closure member and motor vehicle closure member containing same |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107848381A (en) * | 2015-07-09 | 2018-03-27 | 雷诺股份公司 | Motor vehicle body shell structure element including interchangeable module |
| CN107848381B (en) * | 2015-07-09 | 2021-08-17 | 雷诺股份公司 | Motor vehicle body shell structural element comprising interchangeable modules |
| CN111994171A (en) * | 2020-09-02 | 2020-11-27 | 奇瑞商用车（安徽）有限公司 | Frame type tail door frame structure and installation steps thereof |
| CN111994171B (en) * | 2020-09-02 | 2022-10-21 | 奇瑞商用车（安徽）有限公司 | Frame type tail door frame structure and installation steps thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104669993B (en) | 2023-05-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104918771B (en) | Body structure element and the method for manufacturing body structure element | |
| CN106696163B (en) | A kind of injection molding process and electric vehicle fender of body outer skin | |
| CN104669993A (en) | Automobile rear back door assembly and automobile | |
| CN202038371U (en) | Automobile B-pillar reinforcement plate structure | |
| CN101780813A (en) | Composite reinforcement member for a body structure of a motor vehicle | |
| CN204526754U (en) | A kind of automotive back door assembly and automobile | |
| CN206885185U (en) | Connecting plate and vehicle frame structure | |
| CN106515393B (en) | A kind of composite steel tailgate outside plate and steel back door assembly structure | |
| CN106314547B (en) | Composite material automobile head cover | |
| CN106715249B (en) | Motor vehicle structural component and its manufacturing method | |
| CN202225701U (en) | Novel front drawing coupler structure of automobile | |
| CN205737719U (en) | Automotive intermediate column reinforcement assembly | |
| CN206106896U (en) | Connection box, skylight assembly and car of sunroof and top cap | |
| CN204527333U (en) | C post inner panel and auto body | |
| CN105437538B (en) | Flap processome and flanging section production method | |
| CN204110164U (en) | A kind of automobile door opening fixing structure | |
| CN203806014U (en) | Side beam structure shared by front floor assemblies of old and new vehicle models | |
| CN209366285U (en) | A kind of novel electric vehicle cabin side rail configuration and vehicle | |
| CN106364573A (en) | Fender structure for vehicle and assembling method thereof | |
| CN206287998U (en) | A kind of automobile brake pedal arm | |
| CN202480839U (en) | Top cover outer board with scuttle for sport type multipurpose vehicle | |
| CN206031027U (en) | Auto plastic back of body door inner panel structure | |
| CN104960402A (en) | Composite car sunroof frame with inserts | |
| CN102390437A (en) | Lock pin reinforcement for car front covers | |
| CN204961479U (en) | Connecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |