CN213799188U - Automobile door guard board reinforcing structure - Google Patents
Automobile door guard board reinforcing structure Download PDFInfo
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- CN213799188U CN213799188U CN202022829657.2U CN202022829657U CN213799188U CN 213799188 U CN213799188 U CN 213799188U CN 202022829657 U CN202022829657 U CN 202022829657U CN 213799188 U CN213799188 U CN 213799188U
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- protective plate
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- strengthening rib
- automobile door
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- 230000003014 reinforcing effect Effects 0.000 title claims description 66
- 238000005728 strengthening Methods 0.000 claims abstract description 64
- 230000001681 protective effect Effects 0.000 claims abstract description 25
- 210000003205 muscle Anatomy 0.000 claims abstract description 13
- 238000001746 injection moulding Methods 0.000 claims abstract description 10
- 238000005253 cladding Methods 0.000 claims abstract description 4
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 3
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The utility model provides an automobile door protective plate additional strengthening, belongs to automobile door protective plate technical field, this automobile door protective plate additional strengthening, including the protective plate main part, the middle part on protective plate main part outside surface is provided with a plurality ofly and an organic whole injection moulding's strengthening rib strip, protective plate main part outside surface still is provided with a plurality ofly and an organic whole injection moulding's strengthening rib piece, the strengthening rib piece includes a plurality of horizontal strengthening ribs, a plurality of vertical strengthening ribs and circumference strengthening rib, a plurality of horizontal strengthening ribs and vertical strengthening rib staggered arrangement form netted muscle, the peripheral direction cladding of netted muscle has the circumference strengthening rib, the beneficial effects of the utility model are that, this automobile door protective plate additional strengthening simple structure, the commonality is strong, and the design degree of difficulty is low, low in manufacturing cost, increased with the door inner panel support intensity and the reliability after-assembling, reduced the deformation risk of door protective plate.
Description
Technical Field
The utility model relates to an automobile door guard plate technical field especially relates to an automobile door guard plate additional strengthening.
Background
With the improvement of living standard and the acceleration of rhythm, automobiles have become indispensable vehicles in life, wherein automobile door panels are important components of automobiles. The automobile door guard board is used as an automobile part, is a main structural component of an automobile door trim, and mainly has the following functions: 1. the three-dimensional artistic modeling improves the interior modeling effect of the automobile and gives people aesthetic feeling; 2. the non-metal material with good touch feeling is adopted, the riding comfort is improved, the buffer effect can be achieved during vehicle collision, and the safety of personnel in the vehicle is effectively protected.
The existing middle-high grade automobile door guard board has higher requirement on supporting performance, and reinforcing ribs need to be added on the back of a product to improve the supporting capacity and the anti-deformation capacity in the design process of an actual product due to reasons of modeling, mold parting, use requirements and the like. The strengthening rib structure on current automobile door guard plate generally is the bar muscle, the bar muscle although can satisfy the local additional strengthening to the backplate, but at the handle, when needing to promote backplate anti-deformation position such as the dismouting position with automobile body inner panel, then intensity that ordinary strengthening rib provided is lower, can't satisfy the requirement, and some manufacturers are for reinforcing structural strength, it is regional to set up large tracts of land vertically and horizontally staggered's bar muscle on automobile door guard plate, though can improve holistic structural strength, but the bearing performance is not enough, and often need change injection mold's structure, then design cost has been increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an automobile door protective plate additional strengthening through set up on the protective plate main part with it integrative strengthening rib strip and strengthening rib piece, increased with door inner panel assembly after support intensity and reliability, reduced door protective plate's deformation risk, strengthening rib piece commonality wherein is strong moreover, can set up the position at door protective plate's arbitrary intensity is weak as required, the design degree of difficulty is low, low in manufacturing cost.
In order to achieve the above object, the present invention provides a technical solution for solving the technical problem: automobile door protective plate additional strengthening, including the protective plate main part, the middle part on protective plate main part outside surface is provided with a plurality ofly with one body injection moulding's strengthening rib strip, protective plate main part outside surface still is provided with a plurality ofly with one body injection moulding's strengthening rib piece, the strengthening rib piece includes a plurality of horizontal strengthening ribs, a plurality of vertical strengthening ribs and circumference strengthening rib, and a plurality of horizontal strengthening ribs and vertical strengthening rib staggered arrangement form netted muscle, the peripheral direction cladding of netted muscle has the circumference strengthening rib.
Further, be provided with the handle installation position of putting thing groove and top in the backplate main part, it is provided with a plurality ofly to put between thing groove and the handle installation position the strengthening rib strip, the strengthening rib strip along the direction of height of backplate main part arranges.
Further, the cross section of the reinforcing rib is arranged to be in an inverted T shape.
Furthermore, the upper portion of backplate main part is provided with the dismouting district that links to each other with the cooperation of door inner panel, handle installation position is located the lower part in dismouting district, it is a plurality of the strengthening rib piece along the circumference in dismouting district is evenly arranged.
Furthermore, a plurality of square rib frames are defined by the plurality of transverse reinforcing ribs and the plurality of longitudinal reinforcing ribs, and the side length of each square rib frame is 3-6 mm; the transverse reinforcing ribs, the longitudinal reinforcing ribs and the circumferential reinforcing ribs are equal in thickness, and the thickness is set to be 2-5 mm.
Furthermore, the reinforcing rib blocks are arranged to be quadrilateral, the circumferential reinforcing ribs are formed by connecting 4 bar-shaped ribs end to end in a surrounding mode, and transition fillets are arranged at the joints of the two adjacent bar-shaped ribs.
Further, the reinforcing rib blocks are arranged to be circular, and the circumferential reinforcing ribs are arranged to be sealed annular ribs.
The utility model has the advantages that:
the utility model discloses a set up with a body injection moulding's strengthening rib strip and strengthening rib piece at the outside surface of backplate main part, make the strengthening rib strip be located the middle part of backplate main part, and the strengthening rib piece sets up the region that intensity is weak and need to improve support strength on the backplate main part as required, through using strengthening rib strip and strengthening rib piece cooperation increased with the support strength and the reliability after the door inner panel assembly, reduced the deformation risk of door backplate; and wherein the strengthening rib piece is by horizontal strengthening rib and vertical strengthening rib staggered arrangement to netted muscle to set up the circumference strengthening rib in the periphery of netted muscle, the holistic structural strength of strengthening rib piece is high, and support intensity is big, and the specific mould of strengthening rib piece accessible design is placed its relevant position department injection moulding at the backplate main part mould that corresponds, and the commonality of this strengthening rib piece is strong, and the cost of manufacture is low.
Drawings
The contents of the various figures of the specification and the labels in the figures are briefly described as follows:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the reinforcing bar block of FIG. 1;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
the labels in the above figures are: 1. the protective plate comprises a protective plate main body, 2 reinforcing ribs, 3 reinforcing rib blocks, 31 transverse reinforcing ribs, 32 longitudinal reinforcing ribs, 33 circumferential reinforcing ribs, 34 square rib frames, 4 storage grooves, 5 handle mounting positions and 6 dismounting areas.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses specific embodiment does: as shown in fig. 1 and 2, an automobile door guard plate reinforcing structure comprises a guard plate main body 1, wherein a plurality of reinforcing ribs 2 which are integrally injection-molded with the guard plate main body 1 are arranged in the middle of the outer side surface of the guard plate main body 1, a plurality of reinforcing rib blocks 3 which are integrally injection-molded with the guard plate main body 1 are also arranged on the outer side surface of the guard plate main body 1, the reinforcing rib blocks 3 are arranged on the guard plate main body 1 according to requirements, the areas with weak strength and needing to improve the supporting strength, the supporting strength and the reliability after being assembled with an inner door panel are improved by matching the reinforcing ribs 2 with the reinforcing rib blocks 3, and the deformation risk of the automobile door guard plate is reduced; reinforcing bar piece 3 wherein includes a plurality of horizontal strengthening ribs 31, a plurality of vertical strengthening ribs 32 and circumference strengthening rib 33, a plurality of horizontal strengthening ribs 31 and vertical strengthening rib 32 staggered arrangement form netted muscle, the peripheral direction cladding of netted muscle has circumference strengthening rib 33, make the holistic structural strength of reinforcing bar piece 33 improve, support the increase of intensity, reinforcing bar piece 33 accessible designs specific mould and places it in the relevant position department injection moulding of the backplate main part mould that corresponds, the design commonality that makes the reinforcing bar piece is strong, also can make the reinforcing bar piece with corresponding mould application on other injection moulding backplate, the cost of manufacture has been reduced.
Specifically, as shown in fig. 1, the guard board main body 1 is provided with an article placing groove 4 and a handle mounting position 5 above the article placing groove 4, a plurality of reinforcing ribs 2 are arranged between the article placing groove 4 and the handle mounting position 5, the reinforcing ribs 2 are arranged along the height direction of the guard board main body 1, the cross section of each reinforcing rib 2 is in an inverted T shape, and the weight of each reinforcing rib 2 is reduced on the basis of increasing the supporting strength at the positions of the article placing groove 4 and the handle mounting position 5.
Specifically, as shown in fig. 1, the upper portion of the guard plate main body 1 is provided with a disassembly and assembly area 6 connected with the vehicle door inner plate in a matched manner, the handle installation position 5 is located at the lower portion of the disassembly and assembly area 6, and the plurality of reinforcing rib blocks 3 are uniformly arranged along the circumferential direction of the disassembly and assembly area 6, so that the supporting strength of the disassembly and assembly area 6 connected with the vehicle door inner plate is increased, and the risk of stress deformation of the guard plate main body 1 is further reduced.
Specifically, as shown in fig. 2 and 3, a plurality of transverse reinforcing ribs 31 and longitudinal reinforcing ribs 32 enclose a plurality of square rib frames 34, the side length of each square rib frame 34 is 3 mm-6 mm, a net-shaped rib with a compact structure is formed, the thicknesses of the transverse reinforcing ribs 31, the longitudinal reinforcing ribs 32 and the circumferential reinforcing ribs 33 are equal, the thickness is set to 2 mm-5 mm, the transverse reinforcing ribs 31, the longitudinal reinforcing ribs 32 and the circumferential reinforcing ribs 33 are simultaneously in contact with the inner plate of the vehicle door, so that the contact area with the inner plate of the vehicle door is increased, the supporting strength is increased, and the structure is more stable after the guard plate main body 1 and the inner plate of the vehicle door are connected.
Specifically, the reinforcing bead block 3 includes the following two structures: one is, as shown in fig. 2, the reinforcing rib block 3 is set to be a quadrangle, which can be a square or a rectangle, the circumferential reinforcing rib 33 is formed by connecting 4 bar-shaped ribs end to end, and the joint of two adjacent bar-shaped ribs is provided with a transition fillet, so that the risk of cracking at the joint due to stress concentration is reduced. Another way is to provide the reinforcement bar block 3 with a circular shape and the circumferential reinforcement ribs 33 with a sealed annular rib, which avoids the problem of stress concentration, not shown in the figures. Of course, the reinforcing rib block 3 may be provided in other polygonal shapes or irregular shapes as required.
To sum up, this automobile door backplate additional strengthening simple structure, the commonality is strong, and the design degree of difficulty is low, and low in manufacturing cost has increased support intensity and reliability after with the assembly of door inner panel, has reduced the deformation risk of door backplate.
The foregoing is merely illustrative of some of the principles of the present invention and the description is not intended to limit the invention to the specific constructions and applications shown, so that all modifications and equivalents that may be utilized are within the scope of the invention.
Claims (7)
1. The utility model provides an automobile door protective plate additional strengthening, a serial communication port, including protective plate main part (1), the middle part on protective plate main part (1) outside surface is provided with a plurality ofly with one body injection moulding's strengthening rib strip (2), protective plate main part (1) outside surface still is provided with a plurality ofly with one body injection moulding's strengthening rib piece (3), strengthening rib piece (3) include a plurality of horizontal strengthening ribs (31), a plurality of vertical strengthening rib (32) and circumference strengthening rib (33), and a plurality of horizontal strengthening ribs (31) and vertical strengthening rib (32) staggered arrangement form netted muscle, the peripheral direction cladding of netted muscle has circumference strengthening rib (33).
2. An automobile door trim reinforcing structure according to claim 1, wherein: the protective plate is characterized in that an object placing groove (4) and a handle mounting position (5) above the object placing groove are formed in the protective plate main body (1), a plurality of reinforcing ribs (2) are arranged between the object placing groove (4) and the handle mounting position (5), and the reinforcing ribs (2) are arranged along the height direction of the protective plate main body (1).
3. An automobile door trim reinforcing structure according to claim 2, wherein: the cross section of the reinforcing rib (2) is arranged to be inverted T-shaped.
4. An automobile door trim reinforcing structure according to claim 2, wherein: the upper portion of backplate main part (1) is provided with dismouting district (6) that link to each other with the cooperation of door inner panel, handle installation position (5) are located the lower part in dismouting district (6), it is a plurality of strengthening rib piece (3) along the circumference in dismouting district (6) is evenly arranged.
5. An automobile door trim reinforcing structure according to claim 1, wherein: a plurality of square rib frames (34) are formed by the plurality of transverse reinforcing ribs (31) and the plurality of longitudinal reinforcing ribs (32) in a surrounding mode, and the side length of each square rib frame (34) is 3-6 mm; the transverse reinforcing ribs (31), the longitudinal reinforcing ribs (32) and the circumferential reinforcing ribs (33) are equal in thickness, and the thickness is set to be 2-5 mm.
6. An automobile door trim reinforcing structure according to any one of claims 1 to 5, characterized in that: the reinforcing rib blocks (3) are arranged to be quadrilateral, the circumferential reinforcing ribs (33) are formed by connecting 4 bar-shaped ribs end to end in a surrounding mode, and transition fillets are arranged at the joints of the two adjacent bar-shaped ribs.
7. An automobile door trim reinforcing structure according to any one of claims 1 to 5, characterized in that: the reinforcing rib block (3) is set to be circular, and the circumferential reinforcing ribs (33) are set to be sealed annular ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022829657.2U CN213799188U (en) | 2020-11-30 | 2020-11-30 | Automobile door guard board reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022829657.2U CN213799188U (en) | 2020-11-30 | 2020-11-30 | Automobile door guard board reinforcing structure |
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| Publication Number | Publication Date |
|---|---|
| CN213799188U true CN213799188U (en) | 2021-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022829657.2U Active CN213799188U (en) | 2020-11-30 | 2020-11-30 | Automobile door guard board reinforcing structure |
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| CN (1) | CN213799188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114043857A (en) * | 2021-12-15 | 2022-02-15 | 东风汽车集团股份有限公司 | Automobile sound-absorbing door and installation method thereof |
-
2020
- 2020-11-30 CN CN202022829657.2U patent/CN213799188U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114043857A (en) * | 2021-12-15 | 2022-02-15 | 东风汽车集团股份有限公司 | Automobile sound-absorbing door and installation method thereof |
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Effective date of registration: 20240422 Address after: 241000 No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, China Patentee after: CHERY AUTOMOBILE Co.,Ltd. Country or region after: China Address before: 241000 Building 8, science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee before: Chery Commercial Vehicles (Anhui) Co., Ltd. Country or region before: China |