CN212098368U - Fiber local reinforced plastic door base plate - Google Patents
Fiber local reinforced plastic door base plate Download PDFInfo
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- CN212098368U CN212098368U CN201921814694.7U CN201921814694U CN212098368U CN 212098368 U CN212098368 U CN 212098368U CN 201921814694 U CN201921814694 U CN 201921814694U CN 212098368 U CN212098368 U CN 212098368U
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- guide rail
- door
- glass guide
- glass
- injection
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Abstract
The utility model relates to a local reinforced plastics door base plate of fibre belongs to car inside lining door base plate. The injection molding part and the reinforcing ribs are respectively injected on the same side and the periphery of the continuous fiberboard mould pressing body; the advantage is novel structure, through the local reinforcing shaping structure of continuous fiber board, use 0.6mm continuous fiber board to replace the structure of partial full door base plate 1.8mm thickness of moulding plastics, through analysis optimization, under the performance prerequisite that satisfies the equivalence, more traditional metal punching press door base plate, plastics mould plastics the door base plate, product weight is lighter, and the product subtracts about 20%, and the cost is kept level, and the lightweight effect is excellent, more is applicable to modern and future passenger car's application and development.
Description
Technical Field
The utility model relates to a car inside lining door base plate especially indicates a local reinforced plastics door base plate of fibre.
Background
Experiments of the traditional fuel vehicle prove that if the weight of the whole vehicle is reduced by 10%, the fuel efficiency can be improved by 6-8%; the oil consumption can be reduced by 0.3-0.6 liter per hundred kilometers when the mass of the vehicle is reduced by 100 kilograms; the weight of the automobile is reduced by 1 percent, and the oil consumption can be reduced by 0.7 percent.
The new energy vehicle is certainly developed at a high speed under the influence of energy and environment, however, the main factor limiting the development of new energy is the problem of endurance, and the most direct and rapid mode for increasing the endurance is the weight reduction of the vehicle and the light weight of the vehicle.
The main approach of the light weight of the automobile is to reduce the weight of the product by reasonable structural design and using light materials on the premise of ensuring the performance, thereby realizing energy conservation and environmental protection.
The traditional door base plate is mainly formed by full injection molding, in order to meet the product performance requirement, the whole wall thickness of the product generally adopts the thickness of 1.8mm, and the weight of the product is heavier.
The research and development of continuous fiber boards tend to be mature, various large material manufacturers at home and abroad have board supplies with different types and different performances, the fiber boards are adhered in a form of injection molding in a surface mold of the products at the present stage, and the continuous fiber boards are widely applied, mature in plastic front-end modules and plastic rear anti-collision beams, but are not applied to automobile door substrates.
Disclosure of Invention
The utility model provides a local reinforced plastics door base plate of fibre to solve the big problem of full injection moulding's door base plate weight.
The utility model adopts the technical proposal that: the injection molding part and the reinforcing ribs are respectively injected on the same side and the periphery of the continuous fiberboard mould pressing body;
the continuous fiberboard mould pressing body is provided with a first glass guide rail mounting part, a first body and vehicle door mounting area, a second glass guide rail mounting part, a first vehicle door controller mounting point, a second body and vehicle door mounting area, a third glass guide rail mounting part and a first glass lifting motor mounting area.
The injection molding part comprises a glass guide rail mounting part IV, a body and vehicle door mounting area III, a glass guide rail mounting part V, a vehicle door controller mounting point II, a body and vehicle door mounting area IV, a glass guide rail mounting part VI, a glass lifting motor mounting area II, a body and vehicle door mounting area, a horn mounting area, a glass guide rail mounting part VII and a wiring harness mounting point;
the four glass guide rail installation positions are injection-molded on the first glass guide rail installation position, the three body and door installation areas are injection-molded on the first body and door installation area, the five glass guide rail installation positions are injection-molded on the second glass guide rail installation position, the second door controller installation position is injection-molded on the first door controller installation position, the four body and door installation areas are injection-molded on the second body and door installation area, the six glass guide rail installation positions are injection-molded on the third glass guide rail installation position, the second glass lifting motor installation area is injection-molded on the first glass lifting motor installation area, the seven body and door installation areas, the horn installation area and the glass guide rail installation position which are positioned at the edges are respectively injection-molded around the continuous fiberboard molded body;
the reinforcing ribs are injection-molded on the continuous fiberboard mould pressing body.
The length of the lap joint of the injection molding part and the continuous fiberboard mould pressing body is L, and L is larger than 5 mm.
The injection molding part adopts polypropylene with the glass fiber content of 30%.
The reinforcing ribs are made of polypropylene with the glass fiber content of 30%.
The continuous fiber board mould pressing body is 0.6mm thick.
The utility model has the advantages that novel structure, through the local reinforcing shaping structure of continuous fiber board, use 0.6mm continuous fiber board to replace the structure of the whole door base plate 1.8mm thickness of moulding plastics of part, through analysis optimization, satisfying under the equal performance prerequisite, more traditional metal stamping door base plate, plastics mould plastics the door base plate, product weight is lighter, the product subtracts about 20%, the cost is kept level, lightweight effect is excellent, more be applicable to modern and future passenger car's application and development.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a cross-sectional view B-B of FIG. 1;
FIG. 3 is an enlarged view of portion C of FIG. 2;
FIG. 4 is an enlarged view of portion D of FIG. 2;
fig. 5 is a schematic structural view of the continuous fiber board molding body of the present invention;
fig. 6 is a sectional view a-a of fig. 5.
Detailed Description
As shown in fig. 1, the injection molding part 2 and the reinforcing ribs 3 are respectively injected on the same side and the periphery of the continuous fiberboard molded body 1;
as shown in fig. 5 and 6, the continuous fiber board molded body 1 is provided with a first glass guide rail installation part 101, a first body and door installation area 102, a second glass guide rail installation part 103, a first door controller installation point 104, a second body and door installation area 105, a third glass guide rail installation part 106, a first glass lifting motor installation area 107,
as shown in fig. 1, the injection molding part 2 comprises a glass guide rail mounting part four 201, a body and door mounting area three 202, a glass guide rail mounting part five 203, a door controller mounting point two 204, a body and door mounting area four 205, a glass guide rail mounting part six 206, a glass lifting motor mounting area two 207, a body and door mounting area 208, a horn mounting area 209, a glass guide rail mounting area seven 210 and a wiring harness mounting point 211, wherein the body and door mounting area four is located at the edge;
the four glass guide rail installation positions 201 are injection-molded on the first glass guide rail installation position 101, the three body and door installation areas 202 are injection-molded on the first body and door installation areas 102, the five glass guide rail installation positions 203 are injection-molded on the second glass guide rail installation positions 103, the two door controller installation points 204 are injection-molded on the first door controller installation point 104, the four body and door installation areas 205 are injection-molded on the second body and door installation areas 105, the six glass guide rail installation positions 206 are injection-molded on the third glass guide rail installation positions 106, the two glass elevator motor installation areas 207 are injection-molded on the first glass elevator motor installation area 107, the bodies and door installation areas 208, the horn installation areas 209 and the seven glass guide rail installation positions 211 which are located at the edges are injection-molded around the continuous fiberboard molded body 1 respectively;
the length of the lap joint of the injection molding part 2 and the continuous fiberboard mould pressing body 1 is L, and L is more than 5 mm; see fig. 3, 4;
the injection molding part 2 adopts polypropylene with the glass fiber content of 30 percent;
the reinforcing ribs 3 are made of polypropylene with the glass fiber content of 30%; the polypropylene reinforcing rib with the glass fiber content of 30% can enhance the combination degree, and also plays a role in enhancing the structural performance of the product and guiding glue filled with polypropylene with the glass fiber content of 30%.
The thickness of the continuous fiberboard moulding body is 0.6 mm; a polypropylene-based continuous fiberboard with a glass fiber content of 69% and anisotropy of 4:1 is adopted.
Claims (5)
1. A fiber locally reinforced plastic door substrate, comprising: the injection molding part and the reinforcing ribs are respectively injected on the same side and the periphery of the continuous fiberboard mould pressing body;
the continuous fiberboard mould pressing body is provided with a first glass guide rail mounting part, a first body and vehicle door mounting area, a second glass guide rail mounting part, a first vehicle door controller mounting point, a second body and vehicle door mounting area, a third glass guide rail mounting part and a first glass lifting motor mounting area;
the injection molding part comprises a glass guide rail mounting part IV, a body and vehicle door mounting area III, a glass guide rail mounting part V, a vehicle door controller mounting point II, a body and vehicle door mounting area IV, a glass guide rail mounting part VI, a glass lifting motor mounting area II, a body and vehicle door mounting area, a horn mounting area, a glass guide rail mounting part VII and a wiring harness mounting point;
the four glass guide rail installation positions are injection-molded on the first glass guide rail installation position, the three body and door installation positions are injection-molded on the first body and door installation position, the five glass guide rail installation positions are injection-molded on the second glass guide rail installation position, the second door controller installation position is injection-molded on the first door controller installation position, the four body and door installation positions are injection-molded on the second body and door installation position, the six glass guide rail installation positions are injection-molded on the third glass guide rail installation position, the second glass elevator motor installation position is injection-molded on the first glass elevator motor installation position, the seven body and door installation positions, the horn installation position and the seven glass guide rail installation positions which are located at the edges are injection-molded around the continuous fiberboard molded body.
2. A fiber reinforced localized plastic door substrate as recited in claim 1, wherein: the length of the lap joint of the injection molding part and the continuous fiberboard mould pressing body is L, and L is larger than 5 mm.
3. A fiber reinforced localized plastic door substrate as recited in claim 1, wherein: the injection molding part adopts polypropylene with the glass fiber content of 30%.
4. A fiber reinforced localized plastic door substrate as recited in claim 1, wherein: the reinforcing ribs are made of polypropylene with the glass fiber content of 30%.
5. A fiber reinforced localized plastic door substrate as recited in claim 1, wherein: the continuous fiber board mould pressing body is 0.6mm thick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921814694.7U CN212098368U (en) | 2019-10-25 | 2019-10-25 | Fiber local reinforced plastic door base plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921814694.7U CN212098368U (en) | 2019-10-25 | 2019-10-25 | Fiber local reinforced plastic door base plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212098368U true CN212098368U (en) | 2020-12-08 |
Family
ID=73621711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921814694.7U Active CN212098368U (en) | 2019-10-25 | 2019-10-25 | Fiber local reinforced plastic door base plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212098368U (en) |
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2019
- 2019-10-25 CN CN201921814694.7U patent/CN212098368U/en active Active
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