CN108216380B - Strenghthened type car back panel structure - Google Patents
Strenghthened type car back panel structure Download PDFInfo
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- CN108216380B CN108216380B CN201810079685.1A CN201810079685A CN108216380B CN 108216380 B CN108216380 B CN 108216380B CN 201810079685 A CN201810079685 A CN 201810079685A CN 108216380 B CN108216380 B CN 108216380B
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- back panel
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- rubber sealing
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- 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
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- Combustion & Propulsion (AREA)
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Abstract
The invention discloses a reinforced automobile back panel structure, which comprises a back panel outer layer and a back panel inner layer, wherein the back panel outer layer is arranged on the back panel inner layer; the outer layer of the back panel and the inner layer of the back panel are both in a U shape, the notches of the outer layer of the back panel and the inner layer of the back panel are sealed through top rubber sealing gaskets, and the bottoms of the outer layer of the back panel and the inner layer of the back panel are sealed through bottom rubber sealing gaskets; the top rubber sealing gasket is provided with a water inlet, the bottom rubber sealing gasket is provided with a water outlet, a water guide pipe is arranged between the outer layer of the back panel and the inner layer of the back panel, one end of the water guide pipe is connected with the water inlet, and the other end of the water guide pipe is connected with the water outlet. The invention can avoid the problem of water inlet of the luggage compartment. The water inlet is arranged at the position where the water leakage problem easily occurs on the rear enclosing plate of the vehicle, the water outlet is arranged at the bottom of the rear enclosing plate, the water guide pipe is arranged between the water inlet and the water outlet, and the stored water at the top of the rear enclosing plate can be discharged through the water guide pipe.
Description
Technical Field
The invention relates to an automobile back panel, in particular to a reinforced automobile back panel structure.
Background
With the high-speed development of the automobile industry at present, there are two obvious trends: firstly, people have higher and higher requirements on the quality of automobiles, and the design of the automobiles is more and more humanized. Secondly, the requirement on the production cost of the automobile is reduced, a good-quality and low-price product is provided for a user, the requirement on the production process of the automobile is simple and easy to operate, and the requirement on the production efficiency is faster and faster.
However, in the production process of most automobile manufacturers at present, when the automobile is subjected to a rain test, part of automobile luggage compartments are easy to enter water, the water inlet problem which is difficult to solve in the process is solved, the design later stage is difficult to modify, and the die modification cost is high. In addition, there is a risk that water enters the trunk during use of the vehicle, and a waterproof and water-guiding structure for the back panel assembly of the vehicle is required.
Disclosure of Invention
The invention aims to provide a reinforced automobile back panel structure which can avoid the problem of water inflow of a luggage compartment.
In order to solve the technical problems, the invention adopts the following technical scheme:
a reinforced automobile back panel structure comprises a back panel outer layer and a back panel inner layer, wherein the back panel outer layer is arranged on the back panel inner layer; the outer layer of the back panel and the inner layer of the back panel are both in a U shape, the notches of the outer layer of the back panel and the inner layer of the back panel are sealed through top rubber sealing gaskets, and the bottoms of the outer layer of the back panel and the inner layer of the back panel are sealed through bottom rubber sealing gaskets; the top rubber sealing gasket is provided with a water inlet, the bottom rubber sealing gasket is provided with a water outlet, a water guide pipe is arranged between the outer layer of the back panel and the inner layer of the back panel, one end of the water guide pipe is connected with the water inlet, and the other end of the water guide pipe is connected with the water outlet.
In order to make the entering water inlet that ponding can be smooth, among the foretell strenghthened type car back panel structure, the notch position structure of back panel skin and back panel inlayer suits, and the bottom of notch is ARC structure, the water inlet is located ARC structure's bottom, that is to say that inlet port department level is minimum, and ponding can leading-in water inlet under the effect of gravity.
In the reinforced automobile back panel structure, the top rubber sealing gasket is provided with the sinking tube, the water inlet is positioned at the top of the sinking tube, the lower part of the sinking tube is provided with an annular closing-in, and the top of the water guide tube is sleeved outside the annular closing-in.
In the aforesaid strenghthened type car back panel structure, the enhancement layer has between back panel skin and the back panel inlayer, and the enhancement layer comprises a plurality of diaphragms of arranging side by side and a plurality of longitudinal plates of arranging side by side, and diaphragm and longitudinal plate cross arrangement, diaphragm and longitudinal plate mutually perpendicular. The space structure phase-match between enhancement layer and back panel skin and the back panel inlayer can laminate the medial surface of back panel skin and back panel inlayer.
Among the foretell strenghthened type car back panel structure, be equipped with first notch on the diaphragm, be equipped with the second notch on the longitudinal plate, first notch block is in the second notch, then processes through heat moulding, fixes diaphragm and longitudinal plate together.
Compared with the prior art, the invention can avoid the problem of water inflow of the luggage compartment. The water inlet is arranged at the position where the water leakage problem easily occurs on the rear enclosing plate of the vehicle, the water outlet is arranged at the bottom of the rear enclosing plate, the water guide pipe is arranged between the water inlet and the water outlet, and the stored water at the top of the rear enclosing plate can be discharged through the water guide pipe. On the one hand, the sealing strip can prevent the accumulated water from leaking into the trunk, and on the other hand, the sealing strip on the back panel can be prevented from being soaked by the accumulated water for a long time, so that the sealing strip is aged, and the sealing performance of the carriage behind the vehicle is reduced.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a sink pipe;
FIG. 3 is a schematic structural view of one embodiment of a reinforcement layer;
fig. 4 is a schematic structural view of the longitudinal plate and the transverse plate.
Reference numerals: 1-rear wall plate outer layer, 2-rear wall plate inner layer, 3-water guide pipe, 4-water inlet, 5-top rubber sealing gasket, 6-water outlet, 7-bottom rubber sealing gasket, 8-sink pipe, 9-annular closing-in, 10-longitudinal plate, 11-transverse plate, 12-first notch, and 13-second notch.
The invention is further described with reference to the following figures and detailed description.
Detailed Description
Example 1 of the invention: a kind of strenghthened type car back panel structure, including back panel skin 1 and back panel inner layer 2, the back panel skin 1 is installed on back panel inner layer 2; the rear coaming outer layer 1 and the rear coaming inner layer 2 are both in a U shape, the notches of the rear coaming outer layer 1 and the rear coaming inner layer 2 are sealed by a top rubber sealing gasket 5, and the bottoms of the rear coaming outer layer 1 and the rear coaming inner layer 2 are sealed by a bottom rubber sealing gasket 7; a water inlet 4 is formed in the top rubber sealing gasket 5, a water outlet 6 is formed in the bottom rubber sealing gasket 7, a water guide pipe 3 is arranged between the rear wall plate outer layer 1 and the rear wall plate inner layer 2, one end of the water guide pipe 3 is connected with the water inlet 4, and the other end of the water guide pipe is connected with the water outlet 6. The notch position structure of back wall board skin 1 and back wall board inlayer 2 suits, and the bottom of notch is ARC structure, water inlet 4 is located ARC structure's bottom.
Example 2: a kind of strenghthened type car back panel structure, including back panel skin 1 and back panel inner layer 2, the back panel skin 1 is installed on back panel inner layer 2; the rear coaming outer layer 1 and the rear coaming inner layer 2 are both in a U shape, the notches of the rear coaming outer layer 1 and the rear coaming inner layer 2 are sealed by a top rubber sealing gasket 5, and the bottoms of the rear coaming outer layer 1 and the rear coaming inner layer 2 are sealed by a bottom rubber sealing gasket 7; a water inlet 4 is formed in the top rubber sealing gasket 5, a water outlet 6 is formed in the bottom rubber sealing gasket 7, a water guide pipe 3 is arranged between the rear wall plate outer layer 1 and the rear wall plate inner layer 2, one end of the water guide pipe 3 is connected with the water inlet 4, and the other end of the water guide pipe is connected with the water outlet 6.
The notch position structure of back wall board skin 1 and back wall board inlayer 2 suits, and the bottom of notch is ARC structure, water inlet 4 is located ARC structure's bottom. Be equipped with sunken tube 8 on the sealed pad 5 of top rubber, water inlet 4 is located sunken tube 8's top, and sunken tube 8's lower part is equipped with annular binding off 9, aqueduct 3's top cover is established outside annular binding off 9.
Example 3: a kind of strenghthened type car back panel structure, including back panel skin 1 and back panel inner layer 2, the back panel skin 1 is installed on back panel inner layer 2; the rear coaming outer layer 1 and the rear coaming inner layer 2 are both in a U shape, the notches of the rear coaming outer layer 1 and the rear coaming inner layer 2 are sealed by a top rubber sealing gasket 5, and the bottoms of the rear coaming outer layer 1 and the rear coaming inner layer 2 are sealed by a bottom rubber sealing gasket 7; a water inlet 4 is formed in the top rubber sealing gasket 5, a water outlet 6 is formed in the bottom rubber sealing gasket 7, a water guide pipe 3 is arranged between the rear wall plate outer layer 1 and the rear wall plate inner layer 2, one end of the water guide pipe 3 is connected with the water inlet 4, and the other end of the water guide pipe is connected with the water outlet 6.
The notch position structure of back wall board skin 1 and back wall board inlayer 2 suits, and the bottom of notch is ARC structure, water inlet 4 is located ARC structure's bottom. Be equipped with sunken tube 8 on the sealed pad 5 of top rubber, water inlet 4 is located sunken tube 8's top, and sunken tube 8's lower part is equipped with annular binding off 9, aqueduct 3's top cover is established outside annular binding off 9. A reinforcing layer is arranged between the back panel outer layer 1 and the back panel inner layer 2, the reinforcing layer is composed of a plurality of transverse plates 11 arranged in parallel and a plurality of longitudinal plates 10 arranged in parallel, the transverse plates 11 and the longitudinal plates 10 are arranged in a crossed mode, and the transverse plates 11 are perpendicular to the longitudinal plates 10.
Example 4: a kind of strenghthened type car back panel structure, including back panel skin 1 and back panel inner layer 2, the back panel skin 1 is installed on back panel inner layer 2; the rear coaming outer layer 1 and the rear coaming inner layer 2 are both in a U shape, the notches of the rear coaming outer layer 1 and the rear coaming inner layer 2 are sealed by a top rubber sealing gasket 5, and the bottoms of the rear coaming outer layer 1 and the rear coaming inner layer 2 are sealed by a bottom rubber sealing gasket 7; a water inlet 4 is formed in the top rubber sealing gasket 5, a water outlet 6 is formed in the bottom rubber sealing gasket 7, a water guide pipe 3 is arranged between the rear wall plate outer layer 1 and the rear wall plate inner layer 2, one end of the water guide pipe 3 is connected with the water inlet 4, and the other end of the water guide pipe is connected with the water outlet 6.
The notch position structure of back wall board skin 1 and back wall board inlayer 2 suits, and the bottom of notch is ARC structure, water inlet 4 is located ARC structure's bottom. Be equipped with sunken tube 8 on the sealed pad 5 of top rubber, water inlet 4 is located sunken tube 8's top, and sunken tube 8's lower part is equipped with annular binding off 9, aqueduct 3's top cover is established outside annular binding off 9. A reinforcing layer is arranged between the back panel outer layer 1 and the back panel inner layer 2, the reinforcing layer is composed of a plurality of transverse plates 11 arranged in parallel and a plurality of longitudinal plates 10 arranged in parallel, the transverse plates 11 and the longitudinal plates 10 are arranged in a crossed mode, and the transverse plates 11 are perpendicular to the longitudinal plates 10. The transverse plate 11 is provided with a first notch 12, the longitudinal plate 10 is provided with a second notch 13, the first notch 12 is clamped in the second notch 13, and then the transverse plate 11 and the longitudinal plate 10 are fixed together through thermoplastic processing.
The working principle of one embodiment of the invention is as follows: because water inlet 4 is lower, ponding can automatic flow to water inlet 4, then gets rid of from delivery port 6 behind aqueduct 3, and aqueduct 3 adopts ABS plastics to make, and ponding can not be on the cladding of back panel skin 1 and back panel inlayer 2.
Claims (1)
1. A reinforced automobile back panel structure is characterized by comprising a back panel outer layer (1) and a back panel inner layer (2), wherein the back panel outer layer (1) is arranged on the back panel inner layer (2); the rear coaming outer layer (1) and the rear coaming inner layer (2) are both in a U shape, the notches of the rear coaming outer layer (1) and the rear coaming inner layer (2) are sealed through a top rubber sealing gasket (5), and the bottoms of the rear coaming outer layer (1) and the rear coaming inner layer (2) are sealed through a bottom rubber sealing gasket (7); a water inlet (4) is formed in the top rubber sealing gasket (5), a water outlet (6) is formed in the bottom rubber sealing gasket (7), a water guide pipe (3) is arranged between the back panel outer layer (1) and the back panel inner layer (2), one end of the water guide pipe (3) is connected with the water inlet (4), and the other end of the water guide pipe is connected with the water outlet (6);
the positions of the notches of the back panel outer layer (1) and the back panel inner layer (2) are matched, the bottoms of the notches are of cambered surface structures, and the water inlet (4) is located at the bottom of the cambered surface structures;
a sunken tube (8) is arranged on the top rubber sealing gasket (5), the water inlet (4) is positioned at the top of the sunken tube (8), an annular closing-in (9) is arranged at the lower part of the sunken tube (8), and the top of the water guide tube (3) is sleeved outside the annular closing-in (9);
a reinforcing layer is arranged between the back panel outer layer (1) and the back panel inner layer (2), the reinforcing layer is composed of a plurality of transverse plates (11) arranged in parallel and a plurality of longitudinal plates (10) arranged in parallel, the transverse plates (11) and the longitudinal plates (10) are arranged in a crossed manner, and the transverse plates (11) and the longitudinal plates (10) are mutually vertical;
the transverse plate (11) is provided with a first notch (12), the longitudinal plate (10) is provided with a second notch (13), the first notch (12) is clamped in the second notch (13), and then the transverse plate (11) and the longitudinal plate (10) are fixed together through thermoplastic processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810079685.1A CN108216380B (en) | 2018-01-26 | 2018-01-26 | Strenghthened type car back panel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810079685.1A CN108216380B (en) | 2018-01-26 | 2018-01-26 | Strenghthened type car back panel structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108216380A CN108216380A (en) | 2018-06-29 |
| CN108216380B true CN108216380B (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810079685.1A Active CN108216380B (en) | 2018-01-26 | 2018-01-26 | Strenghthened type car back panel structure |
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| CN (1) | CN108216380B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947978A (en) * | 2010-09-19 | 2011-01-19 | 奇瑞汽车股份有限公司 | Automobile rear enclosing plate assembly with water-proof structure |
| CN204526725U (en) * | 2014-02-05 | 2015-08-05 | 福特环球技术公司 | For the lateral direction of car structure of vehicle |
| CN106697067A (en) * | 2016-11-16 | 2017-05-24 | 东风汽车公司 | Rear wall structure with drainage function |
| JP2017210207A (en) * | 2016-05-27 | 2017-11-30 | トヨタ車体株式会社 | Aerodynamic component |
-
2018
- 2018-01-26 CN CN201810079685.1A patent/CN108216380B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947978A (en) * | 2010-09-19 | 2011-01-19 | 奇瑞汽车股份有限公司 | Automobile rear enclosing plate assembly with water-proof structure |
| CN204526725U (en) * | 2014-02-05 | 2015-08-05 | 福特环球技术公司 | For the lateral direction of car structure of vehicle |
| JP2017210207A (en) * | 2016-05-27 | 2017-11-30 | トヨタ車体株式会社 | Aerodynamic component |
| CN106697067A (en) * | 2016-11-16 | 2017-05-24 | 东风汽车公司 | Rear wall structure with drainage function |
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| Publication number | Publication date |
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| CN108216380A (en) | 2018-06-29 |
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