CN210941978U - Lightweight plastics trunk lid inner panel - Google Patents
Lightweight plastics trunk lid inner panel Download PDFInfo
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- CN210941978U CN210941978U CN201921560345.7U CN201921560345U CN210941978U CN 210941978 U CN210941978 U CN 210941978U CN 201921560345 U CN201921560345 U CN 201921560345U CN 210941978 U CN210941978 U CN 210941978U
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- trunk lid
- hinge mounting
- reinforcing beam
- mounting area
- side reinforcing
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Abstract
The utility model belongs to the technical field of car lightweight product, a lightweight plastics luggage-boot lid inner panel is provided, including first luggage-boot lid hinge mount region, second luggage-boot lid hinge mount region, first side stiffening beam, second side stiffening beam and first horizontal stiffening beam, first horizontal stiffening beam is with first side stiffening beam and second side stiffening beam at luggage-boot lid lock installation region and first luggage-boot lid hinge mount region, connect between the second luggage-boot lid hinge mount region, first side stiffening beam, second side stiffening beam and first horizontal stiffening beam have formed together and have been the font additional strengthening that falls A. The utility model has the advantages of product structural design scheme has good portability to obtain good plastics luggage-boot lid mechanical properties, thereby make plastics luggage-boot lid product development degree of difficulty and development cost reduce by a wide margin, save development time and cost, create bigger value for the customer.
Description
Technical Field
The utility model belongs to the technical field of car lightweight product, concretely relates to lightweight plastics luggage-boot lid inner panel.
Background
With the trend of the electric wave of the automobile and the younger consumption population of the automobile, under the condition that the endurance capacity of the existing battery is slowly improved, how to carry out lightweight design, integrated design, individuation and beautification of appearance and shape on the automobile and how to increasingly become means for reducing oil consumption and emission, improving endurance mileage and attracting young consumers in various major host factories, for example, in the design and development process of a plastic trunk lid, the basic mechanical performance requirements of the trunk lid, such as bending rigidity, torsional rigidity, lateral rigidity, modal requirements and the like, are difficult parts, because various mechanical performance indexes of materials used by the plastic trunk lid are reduced to different degrees compared with those of a metal trunk lid, based on the condition, how to meet the basic performance requirements of the trunk lid through a unique and excellent structural design scheme, the existing plastic trunk lid inner plate structure is disordered, basically one product structure has no characteristics of migration, and the topological structure is poor, so that a large number of reinforcing ribs are needed for local reinforcement, the lightweight effect is reduced, the demoulding difficulty is increased, and the economic benefit is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem to prior art's current situation, and provide a whole and local structural design scheme that is applicable to multiple plastics, combined material lightweight plastics luggage-boot lid inner panel, satisfied its basic mechanical properties requirement smoothly in plastics luggage-boot lid development process.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: a lightweight plastic trunk lid inner panel is characterized by comprising a first trunk lid hinge mounting area, a second trunk lid hinge mounting area, a first side reinforcing beam, a second side reinforcing beam and a first transverse reinforcing beam, wherein the first trunk lid hinge mounting area and the second trunk lid hinge mounting area respectively extend towards two sides from a position close to the middle of the front surface of the plastic trunk lid inner panel, a trunk lid door lock mounting area is arranged below the common end of the first trunk lid hinge mounting area and the second trunk lid hinge mounting area, the first side reinforcing beam is positioned between the trunk lid door lock mounting area and the first trunk lid hinge mounting area and connects the two, the second side reinforcing beam is positioned between the trunk lid door lock mounting area and the second trunk lid hinge mounting area and connects the two, the first transverse reinforcing beam is positioned between the first side reinforcing beam and the second side reinforcing beam, the first transverse reinforcing beam connects the first side reinforcing beam and the second side reinforcing beam between the trunk lid door lock mounting area and the first trunk lid hinge mounting area and the second trunk lid hinge mounting area, and the first side reinforcing beam, the second side reinforcing beam and the first transverse reinforcing beam form an inverted A-shaped reinforcing structure together.
In the light-weight plastic trunk lid inner plate, a first hinge mounting hole is formed in the upper right end of the first trunk lid hinge mounting region, a second hinge mounting hole is formed in the upper left end of the second trunk lid hinge mounting region, a second transverse reinforcing beam is arranged right above the first transverse reinforcing beam, and the second transverse reinforcing beam is connected with two corners of the first hinge mounting hole and two corners of the second hinge mounting hole.
In the light weight plastic trunk lid inner panel, an H-shaped reinforcing rib is arranged between the first transverse reinforcing beam and the second transverse reinforcing beam.
In the light-weight plastic trunk lid inner panel described above, the trunk lid sealing surface is provided in the regions on both sides of the reinforcement beam of the inverted a-shaped reinforcement structure, the first lower reinforcement beam and the second lower reinforcement beam are provided in an L-shape along the trunk lid sealing surface, and the first lower reinforcement beam and the second lower reinforcement beam connect the first trunk lid hinge attachment region, the second trunk lid hinge attachment region, and the trunk lid door lock attachment region along the trunk lid sealing surface.
In the light plastic trunk lid inner plate, a door lock maintenance hole is formed above a trunk lid door lock installation area at the intersection of the first side reinforcing beam and the second side reinforcing beam under the first transverse reinforcing beam.
Compared with the prior art, the utility model has the advantages of one set of unique plastics luggage-boot lid inner panel enhancement project organization has been formed, provides the design basis that can quantify the reference for follow-up plastics like product, and the utility model discloses a product structure design scheme has good portability, in new plastics luggage-boot lid development project, can transplant this scheme conveniently to obtain good plastics luggage-boot lid mechanical properties, thereby make plastics luggage-boot lid product development degree of difficulty and development cost reduce by a wide margin, save development time and cost, create bigger value for the customer.
Drawings
FIG. 1 is a schematic view of the front structure of the inner plate of the light-weight plastic trunk lid;
FIG. 2 is a schematic view of the internal structure of FIG. 1;
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
In the figure, a first decklid hinge mounting area 1; a second decklid hinge mounting area 2; a first side reinforcing beam 3; a second-side reinforcing beam 4; a first transverse reinforcement beam 5; a first hinge mounting hole 6; a second hinge mounting hole 7; a second transverse reinforcement beam 8; a reinforcing rib 9; a first lower reinforcing beam 10; a second lower reinforcement beam 11; a door lock maintenance hole 12; a tail lamp access hole 13 is formed in the first trunk cover; a tail lamp access opening 14 on the second trunk lid; a trunk lid sealing surface 15; trunk lid door lock mounting area 16.
As shown in fig. 1 and 2, the lightweight plastic deck lid inner panel, i.e., the visible surface of the deck lid after opening, mainly includes a first deck lid hinge mounting region 1, a second deck lid hinge mounting region 2, a deck lid door lock mounting region 16, a first side reinforcing beam 3, a second side reinforcing beam 4, and a first transverse reinforcing beam 5, and has a first deck lid tail lamp access opening 13 and a second deck lid tail lamp access opening 14 on both sides; in this way, the taillight maintenance is facilitated by extending a first trunk lid hinge mounting region 1 and a second trunk lid hinge mounting region 2 to both sides near the middle position on the front surface of the plastic trunk lid inner panel, so that the opening and closing of the trunk lid are facilitated, a first lateral reinforcement beam 3 is positioned between and connects the trunk lid door lock mounting region 16 and the first trunk lid hinge mounting region 1, a second lateral reinforcement beam 4 is positioned between and connects the trunk lid door lock mounting region 16 and the second trunk lid hinge mounting region 2, a first lateral reinforcement beam 5 is positioned between the first lateral reinforcement beam 3 and the second lateral reinforcement beam 4, and a first lateral reinforcement beam 5 connects the first lateral reinforcement beam 3 and the second lateral reinforcement beam 4 between the trunk lid door lock mounting region 16 and the first trunk lid hinge mounting region 1, the second trunk lid hinge mounting region 2, therefore, the installation areas are connected into a whole through the reinforcing beams, the connection strength is enhanced, the first side reinforcing beam 3, the second side reinforcing beam 4 and the first transverse reinforcing beam 5 form a reverse A-shaped reinforcing structure together, the structure of the installation area of the trunk lid hinge is reinforced, and the reverse A-shaped reinforcing structure has a good force transmission path and can effectively improve the mechanical performance of the trunk lid through topological structure analysis.
In order to facilitate the installation and fixation of the hinge, a first hinge mounting hole 6 is arranged at the upper right end of the first trunk lid hinge mounting region 1, a second hinge mounting hole 7 is arranged at the upper left end of the second trunk lid hinge mounting region 2, a second transverse reinforcing beam 8 is arranged right above the first transverse reinforcing beam 5, the second transverse reinforcing beam 8 is connected with two corners of the first hinge mounting hole 6 and the second hinge mounting hole 7, an H-shaped reinforcing rib 9 is arranged between the first transverse reinforcing beam 5 and the second transverse reinforcing beam 8, so that the first transverse reinforcing beam 5 and the second transverse reinforcing beam 8 are connected into a whole, the reinforcing function of the transverse reinforcing beam is further enhanced, trunk lid sealing surfaces 15 are arranged at the outer side regions of two sides of the reinforcing beam of the inverted A-shaped reinforcing structure, and a first lower reinforcing beam 10 and a second lower reinforcing beam 11 which are L-shaped are arranged along the trunk lid sealing surfaces 15, therefore, a reinforcing effect is formed on the corner of the trunk lid, the first lower reinforcing beam 10 and the second lower reinforcing beam 11 connect the first trunk lid hinge installation area 1 and the second trunk lid hinge installation area 2 with the trunk lid door lock installation area 16 along the trunk lid sealing surface 15, and in order to facilitate the maintenance of the door lock, a door lock maintenance hole 12 is arranged above the trunk lid door lock installation area 16 at the intersection of the first side reinforcing beam 3 and the second side reinforcing beam 4 under the first transverse reinforcing beam 5.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the scope and spirit of the invention as defined in the accompanying claims.
Claims (5)
1. A lightweight plastic trunk lid inner panel is characterized by comprising a first trunk lid hinge mounting area, a second trunk lid hinge mounting area, a first side reinforcing beam, a second side reinforcing beam and a first transverse reinforcing beam, wherein the first trunk lid hinge mounting area and the second trunk lid hinge mounting area respectively extend towards two sides from a position close to the middle of the front surface of the plastic trunk lid inner panel, a trunk lid door lock mounting area is arranged below the common end of the first trunk lid hinge mounting area and the second trunk lid hinge mounting area, the first side reinforcing beam is positioned between the trunk lid door lock mounting area and the first trunk lid hinge mounting area and connects the two, the second side reinforcing beam is positioned between the trunk lid door lock mounting area and the second trunk lid hinge mounting area and connects the two, the first transverse reinforcing beam is positioned between the first side reinforcing beam and the second side reinforcing beam, the first transverse reinforcing beam connects the first side reinforcing beam and the second side reinforcing beam between the trunk lid door lock mounting area and the first trunk lid hinge mounting area and the second trunk lid hinge mounting area, and the first side reinforcing beam, the second side reinforcing beam and the first transverse reinforcing beam form an inverted A-shaped reinforcing structure together.
2. The lightweight plastic deck lid inner panel according to claim 1, wherein a first hinge mounting hole is provided at an upper right end of the first deck lid hinge mounting region, a second hinge mounting hole is provided at an upper left end of the second deck lid hinge mounting region, a second lateral reinforcement beam is provided directly above the first lateral reinforcement beam, and the second lateral reinforcement beam connects two corners of the first hinge mounting hole and the second hinge mounting hole.
3. The lightweight plastic deck lid inner panel according to claim 1 or 2, wherein an H-shaped bead is provided between the first and second lateral reinforcement beams.
4. The lightweight plastic deck lid inner panel according to claim 3, wherein the reinforcement beam of the inverted A-shaped reinforcement structure has deck lid sealing surfaces at both outer side regions thereof, and L-shaped first and second lower reinforcement beams are provided along the deck lid sealing surfaces, and the first and second lower reinforcement beams connect the first and second deck lid hinge attachment regions and the deck lid door lock attachment region along the deck lid sealing surfaces.
5. The lightweight plastic deck lid inner panel according to claim 4, wherein a door lock maintenance hole is provided directly below the first lateral reinforcement beam and above a deck lid door lock installation area at a junction of the first lateral reinforcement beam and the second lateral reinforcement beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921560345.7U CN210941978U (en) | 2019-09-19 | 2019-09-19 | Lightweight plastics trunk lid inner panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921560345.7U CN210941978U (en) | 2019-09-19 | 2019-09-19 | Lightweight plastics trunk lid inner panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210941978U true CN210941978U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921560345.7U Active CN210941978U (en) | 2019-09-19 | 2019-09-19 | Lightweight plastics trunk lid inner panel |
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| Country | Link |
|---|---|
| CN (1) | CN210941978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110550113A (en) * | 2019-09-19 | 2019-12-10 | 宁波敏实汽车零部件技术研发有限公司 | Lightweight plastics trunk lid inner panel |
-
2019
- 2019-09-19 CN CN201921560345.7U patent/CN210941978U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110550113A (en) * | 2019-09-19 | 2019-12-10 | 宁波敏实汽车零部件技术研发有限公司 | Lightweight plastics trunk lid inner panel |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Pu Yongtai Inventor after: Wang Yidong Inventor after: Xian Yingguo Inventor after: Du Zhiqing Inventor after: Liu Zhuozhi Inventor after: Ye Guoqiang Inventor before: Pu Yongtai Inventor before: Wang Yidong Inventor before: Fresh Indian Country Inventor before: Du Zhiqing Inventor before: Liu Zhuozhi Inventor before: Ye Guoqiang |