CN217893026U - Logistics vehicle engine hood and logistics vehicle - Google Patents
Logistics vehicle engine hood and logistics vehicle Download PDFInfo
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- CN217893026U CN217893026U CN202222174361.0U CN202222174361U CN217893026U CN 217893026 U CN217893026 U CN 217893026U CN 202222174361 U CN202222174361 U CN 202222174361U CN 217893026 U CN217893026 U CN 217893026U
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- flanging
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Abstract
An embodiment of the utility model provides a commodity circulation car engine bonnet and commodity circulation car relates to the engine bonnet field. Aims to reduce weight and cost and improve energy utilization economy. The engine cover of the logistics vehicle comprises an engine cover outer plate and an engine cover inner plate; the hair cover outer plate is made of carbon fiber or plastic, and the hair cover inner plate is made of carbon fiber or plastic; the outer edge of the hair cover outer plate forms an outer plate flanging, the outer edge of the hair cover inner plate forms an inner plate flanging, and the inner plate flanging is provided with a plurality of inner plate bulges which are distributed at intervals along the arrangement direction of the inner plate flanging; the inner plate flanging corresponds to the outer plate flanging in position, and the inner plate bulges are all used for being welded or bonded with the outer plate flanging. The logistics vehicle comprises the logistics vehicle engine hood. The novel composite material of carbon fiber or plastics is adopted, the part quantity can be reduced, the weight of the automobile body is obviously reduced when the rigidity and strength requirements are met, the flanging is adopted for bonding or welding, the die cost and the part cost are saved, and the energy utilization economy is improved.
Description
Technical Field
The utility model relates to an engine bonnet field particularly, relates to a commodity circulation car engine bonnet and commodity circulation car.
Background
With the rapid development of economy and automobile industry, the logistics vehicle is an important member of goods receiving and delivering tools in life of people, and is developing towards light weight, economy, convenience in use, safety, high efficiency and the like. The first-class vehicle-mounted user experience, safety, comfort and reliability at the same time, has become a development trend. The general logistics vehicle hair cover is formed by combining an edge covering process and a gluing process after an inner plate and an outer plate are formed by cold stamping of a common steel plate.
The problems that the weight of a vehicle body is heavy, the cost of a die is high, the processing period of the die is long, operation is not facilitated during welding and assembling, and the like exist, so that the dynamic property and the economical efficiency of a vehicle are influenced. Meanwhile, the steel hair cover has adverse factors for protecting pedestrians.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a commodity circulation car engine bonnet, it can subtract heavy this, improve energy utilization economic nature of falling for example.
The utility model discloses an aim still includes, provides a commodity circulation car, and it can subtract heavy this, the improvement energy utilization economic nature of falling.
The embodiment of the utility model discloses a can realize like this:
the embodiment of the utility model provides a logistics vehicle engine hood, which comprises a hair hood outer plate and a hair hood inner plate;
the hair cover outer plate is made of carbon fiber or plastic, and the hair cover inner plate is made of carbon fiber or plastic; the outer edge of the hair hood outer plate forms an outer plate flanging, the outer edge of the hair hood inner plate forms an inner plate flanging, and the inner plate flanging is provided with a plurality of inner plate bulges which are distributed at intervals along the arrangement direction of the inner plate flanging; the inner plate flanging corresponds to the outer plate flanging in position, and the inner plate bulges are all used for welding or bonding with the outer plate flanging.
Additionally, the embodiment of the utility model provides a commodity circulation car engine bonnet can also have following additional technical characterstic:
optionally, the hair cover outer plate is made of PP + EPDM-T20; the hair cover inner plate is made of PP-glass fiber.
Optionally, the hair cover outer plate is provided with a positioning boss, and the positioning boss is provided with a positioning hole; the hair cover inner plate is provided with a positioning column; the positioning column is inserted into the positioning hole, so that the outer plate flanging and the inner plate flanging are corresponding in position and are relatively fixed.
Optionally, the positioning boss comprises a first plate, a second plate, a third plate and a fourth plate; the first plate, the second plate and the third plate are sequentially connected, the fourth plate is simultaneously connected with the first plate, the second plate, the third plate and the hair cover outer plate, and the second plate is provided with the positioning hole.
Optionally, the number of the positioning bosses is multiple, and the plurality of positioning bosses are arranged in the middle of the hair cover outer plate at intervals; the number of the positioning columns is multiple, and the positioning columns are arranged in the middle of the hair cover inner plate at intervals.
Optionally, a plurality of reinforcing ribs are arranged on the inner plate flanging, part of the inner plate protrusions and the plurality of reinforcing ribs are distributed at intervals along the arrangement direction of the inner plate flanging, and one inner plate protrusion is arranged between two adjacent reinforcing ribs.
Optionally, the hood inner plate is provided with a hood lock mounting hole, a mounting nut is pre-buried in the hood lock mounting hole, and the nut is used for being connected with the hood lock catch.
Optionally, the hair cover inner plate is provided with a plurality of lightening holes, the plurality of lightening holes are distributed at intervals along the width direction of the hair cover inner plate, and the plurality of lightening holes are symmetrically arranged relative to the middle of the hair cover inner plate.
Optionally, the inner edge of the lightening hole forms a hole flanging, a plurality of holes of bulges distributed at intervals along the arrangement direction of the hole flanging are arranged on the hole flanging, and the plurality of holes of bulges are used for being welded or bonded with the hair cover outer plate.
The embodiment of the utility model provides a commodity circulation car is still provided. The logistics vehicle comprises a frame and a logistics vehicle engine cover, wherein the logistics vehicle engine cover is arranged on the frame.
The utility model discloses beneficial effect of commodity circulation car engine bonnet and commodity circulation car includes, for example:
the logistics vehicle engine hood comprises a hood outer plate and a hood inner plate; the hair cover outer plate is made of carbon fiber or plastic, and the hair cover inner plate is made of carbon fiber or plastic; the outer edge of the hair cover outer plate forms an outer plate flanging, the outer edge of the hair cover inner plate forms an inner plate flanging, and the inner plate flanging is provided with a plurality of inner plate bulges which are distributed at intervals along the arrangement direction of the inner plate flanging; the inner plate flanging corresponds to the outer plate flanging in position, and the inner plate bulges are all used for being welded or bonded with the outer plate flanging.
The hair hood outer plate and the hair hood inner plate are made of novel composite materials such as carbon fiber materials or plastic materials, the requirements on rigidity and strength can be met, meanwhile, the weight of a vehicle body can be obviously reduced, the number of parts is reduced, and the cost of a die and the cost of the parts are saved; the hair cover outer plate and the hair cover inner plate are connected by welding or bonding a plurality of inner plate bulges and the outer plate flanging, the operation is simple, the connection is firm, and the energy utilization economy can be improved.
The logistics vehicle comprises the engine hood of the logistics vehicle, so that the weight and the cost can be reduced, and the energy utilization economy can be improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a hood outer panel of a logistics vehicle hood provided by an embodiment of the invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a schematic structural view of an inner hood plate of the engine hood of the logistics vehicle provided by the embodiment of the invention;
fig. 4 is a schematic structural diagram of the logistics vehicle engine hood provided by the embodiment of the present invention after the hood outer plate and the hood inner plate are assembled.
An icon: 10-logistics vehicle engine covers; 100-a hair cover outer plate; 110-flanging the outer plate; 120-positioning a boss; 121-positioning holes; 122-a first plate; 123-a second plate; 124-a third plate; 125-a fourth plate; 200-a hair cover inner plate; 210-inner plate flanging; 211-inner plate bumps; 212-reinforcing ribs; 220-a positioning column; 230-cover lock mounting holes; 231-a nut; 240-lightening holes; flanging the 241-hole; 242-hole projection.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
In the description of the present invention, it should be noted that, if the directions or positional relationships indicated by the terms "up", "down", "inside", "outside", etc. appear based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, it is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and therefore, should not be construed as limiting the present invention.
Furthermore, the appearances of the terms "first," "second," and the like, if any, are only used to distinguish one description from another and are not to be construed as indicating or implying relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
The logistics vehicle hood 10 provided in the present embodiment is described in detail below with reference to fig. 1 to 4.
Referring to fig. 1 to 4, an embodiment of the present invention provides a logistics vehicle engine hood 10, including a hood outer panel 100 and a hood inner panel 200; the hair cover outer plate 100 is made of carbon fiber or plastic, and the hair cover inner plate 200 is made of carbon fiber or plastic; the outer edge of the hair cover outer plate 100 forms an outer plate flange 110, the outer edge of the hair cover inner plate 200 forms an inner plate flange 210, and the inner plate flange 210 is provided with a plurality of inner plate bulges 211 which are distributed at intervals along the arrangement direction of the inner plate flange 210; the inner panel bead 210 corresponds to the outer panel bead 110 in position, and the plurality of inner panel protrusions 211 are used for welding or bonding with the outer panel bead 110. Wherein "welding" includes piercing welding or ultrasonic welding.
The hair cover outer plate 100 is integrally formed of carbon fiber or plastic. The hair cover inner panel 200 is integrally formed of carbon fiber or plastic. The outer panel flange 110 and the inner panel flange 210 are both straight wall flanges. In this embodiment, the hair cover outer plate 100 and the hair cover inner plate 200 are both quadrilateral, the outer plate flange 110 and the inner plate flange 210 are correspondingly quadrilateral, and the positions of the outer plate flange 110 and the inner plate flange 210 are correspondingly. The term "inner panel protrusion 211" refers to that when the hair cover outer panel 100 and the hair cover inner panel 200 are connected, the inner panel bead 210 protrudes toward one side of the hair cover outer panel 100 to form the inner panel protrusion 211, which can be in contact with and welded or bonded to the outer panel bead 110 of the hair cover outer panel 100. The inner plate protrusions 211 are arranged at intervals along the inner plate beads 210 having a quadrangular shape.
From materials and a connection mode, the weight is obviously reduced, the weight is reduced, the cost is reduced, and the energy utilization economy is improved on the premise of ensuring the rigidity and the strength.
In this embodiment, the hair cover outer plate 100 is made of PP + EPDM-T20; the hair cover inner plate 200 is made of PP-glass fiber.
PP + EPDM + T20 and PP + EPDM-T20 represent essentially the same thing, usually written as PP + EPDM-T20. The modified polypropylene (PP) is a special modified material for toughening rubber and containing 20 percent of mineral (talcum powder). PP + EPDM-T20 is a modified PP material, PP is polypropylene, EPDM is ethylene propylene diene monomer, and T is talcum powder. The PP rubber contains 20 percent of minerals (talcum powder). The material for the side skirt of many automobiles is Polysialon spray-free PP + EPDM-T20. The modified polypropylene has the performances of flame retardance, high impact resistance and the like, and the PP modified plastic relates to the field of plastic industry with wide range, high technological content and capability of creating great economic benefits. In order to reduce the cost of plastic products, improve or improve some aspects of the performance of plastic materials, and add functionality, the plastic modification technology is not departed from. Compared with engineering plastics, the composite material has the advantages of greatly saving cost and being more flexible in performance design. In general, pure polypropylene resin can have new performance or enhance and highlight the original performance through modification. The strength and toughness of the hair cover outer panel 100 can be improved.
The glass fiber reinforced PP material is a modified PP material obtained by modifying a PP material by adding glass fibers, and has improved strength, rigidity, heat resistance, low-temperature impact resistance and low shrinkage rate besides the previous properties. The strength of the hood inner panel 200 can be improved.
Specifically, the thickness of the hair cover outer plate 100 is 3.0mm. The thickness of the inner hair cover plate 200 is 2.5mm.
Referring to fig. 1, 2, 3 and 4, in the present embodiment, the hair cover outer plate 100 is provided with a positioning boss 120, and the positioning boss 120 is provided with a positioning hole 121; the hair cover inner plate 200 is provided with a positioning column 220; the positioning post 220 is inserted into the positioning hole 121, so that the outer plate flange 110 and the inner plate flange 210 are fixed relatively and correspond to each other.
The positioning posts 220 are provided on the side of the hair cover inner plate 200 facing the hair cover outer plate 100, and only the positions where the positioning posts 220 are provided are illustrated in fig. 3 and 4, and the structures of the positioning posts 220 are not illustrated.
After the positioning hole 121 of the positioning boss 120 is inserted into the positioning post 220, the positioning boss is used for positioning the hair hood inner plate 200 and the hair hood outer plate 100, and preventing the hair hood inner plate 200 and the hair hood outer plate 100 from moving relatively, so as to weld or bond the outer plate flanging 110 and the inner plate flanging 210.
Referring to fig. 2, in the present embodiment, the positioning boss 120 includes a first plate 122, a second plate 123, a third plate 124, and a fourth plate 125; the first plate 122, the second plate 123 and the third plate 124 are connected in sequence, the fourth plate 125 is connected with the first plate 122, the second plate 123, the third plate 124 and the hair cover outer plate 100 at the same time, and the second plate 123 is provided with a positioning hole 121.
Referring to fig. 2 and 3, in the present embodiment, the number of the positioning bosses 120 is plural, and the plural positioning bosses 120 are arranged at intervals in the middle of the hair cover outer plate 100; the number of the positioning columns 220 is multiple, and the positioning columns 220 are arranged in the middle of the hair cover inner plate 200 at intervals.
Specifically, the number of the positioning bosses 120 is four, and the four positioning bosses 120 are distributed in a quadrilateral shape on the hair cover outer plate 100; correspondingly, the four positioning posts 220 are also distributed in a quadrilateral shape on the hair cover inner plate 200.
Referring to fig. 3, in the present embodiment, the inner panel bead 210 has a plurality of ribs 212, a portion of the inner panel bead 211 and the plurality of ribs 212 are distributed at intervals along the arrangement direction of the inner panel bead 210, and one inner panel bead 211 is arranged between two adjacent ribs 212.
Referring to the relative position in fig. 3, the lower flange of the inner plate flange 210 is provided with a plurality of reinforcing ribs 212, and the inner plate protrusions 211 on the lower flange of the inner plate flange 210 are distributed at intervals with the plurality of reinforcing ribs 212.
Specifically, the reinforcing rib 212 is a plate rib structure, connects the main body portion of the hair cover inner panel 200 and the inner panel bead 210, and has an effect of reinforcing the strength of the inner panel bead 210.
Referring to fig. 3, in the present embodiment, a hood inner panel 200 is provided with a hood lock mounting hole 230, a mounting nut 231 is embedded in the hood lock mounting hole 230, and the nut 231 is used for being in lock-catch connection with the hood. Before the hair cover inner plate 200 is molded, the nut 231 is embedded in the mold, and after the hair cover inner plate 200 is molded, the nut 231 is embedded in the cover lock mounting hole 230. And the later part installation is reduced.
Referring to fig. 3, in the present embodiment, the hair cover inner plate 200 is provided with a plurality of lightening holes 240, the plurality of lightening holes 240 are distributed at intervals along the width direction of the hair cover inner plate 200, and the plurality of lightening holes 240 are symmetrically arranged with respect to the middle of the hair cover inner plate 200.
The plurality of lightening holes 240 comprise a first lightening hole 240, a second lightening hole 240, a third lightening hole 240, a fourth lightening hole 240 and a fifth lightening hole 240 which are arranged at intervals in sequence; the third lightening holes 240 are arranged in the middle of the hair cover inner plate 200, and the second lightening holes 240 and the fourth lightening holes 240 have the same structure and are symmetrically arranged on two sides of the third lightening holes 240; the first lightening hole 240 and the fifth lightening hole 240 have the same structure and are symmetrically arranged at two sides of the second lightening hole 240 and the fourth lightening hole 240.
Referring to fig. 3, in the present embodiment, an inner edge of the lightening hole 240 forms a hole flange 241, the hole flange 241 has a plurality of holes 242 spaced apart from each other along the direction of the hole flange 241, and the plurality of holes 242 are used for welding or bonding with the hair cover outer plate 100.
Specifically, the "hole protrusions 242" are also formed such that, when the hair cover inner panel 200 and the hair cover outer panel 100 are coupled together, the hole flanges 241 protrude toward one side of the hair cover outer panel 100 to be welded or bonded to the hair cover outer panel 100.
The logistics vehicle engine hood 10 provided by the embodiment at least has the following advantages:
the strength and rigidity requirements are met, the weight of the vehicle body is reduced, the energy utilization economy is improved, the cost is saved, and the pedestrian protection is facilitated.
The embodiment of the utility model also provides a commodity circulation car. The logistics vehicle comprises a vehicle frame and a logistics vehicle engine hood 10, wherein the logistics vehicle engine hood 10 is arranged on the vehicle frame. The rigidity and the requirement for pedestrian protection are ensured, the weight is reduced, the cost is reduced, and the energy utilization economy is improved.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A logistics vehicle engine cover is characterized by comprising:
a hair cover outer plate (100) and a hair cover inner plate (200);
the hair cover outer plate (100) is made of carbon fiber or plastic, and the hair cover inner plate (200) is made of carbon fiber or plastic; the outer edge of the hair hood outer plate (100) forms an outer plate flanging (110), the outer edge of the hair hood inner plate (200) forms an inner plate flanging (210), and a plurality of inner plate bulges (211) distributed at intervals along the arrangement direction of the inner plate flanging (210) are arranged on the inner plate flanging (210); the inner plate flanging (210) corresponds to the outer plate flanging (110) in position, and the inner plate bulges (211) are all used for being welded or bonded with the outer plate flanging (110).
2. The logistics vehicular hood (10) of claim 1, wherein:
the hair cover outer plate (100) is made of PP + EPDM-T20; the hair cover inner plate (200) is made of PP-glass fiber.
3. The logistics vehicular hood (10) of claim 1, wherein:
the hair cover outer plate (100) is provided with a positioning boss (120), and the positioning boss (120) is provided with a positioning hole (121); the hair cover inner plate (200) is provided with a positioning column (220); the positioning column (220) is inserted into the positioning hole (121) so that the outer plate flanging (110) and the inner plate flanging (210) are corresponding in position and are relatively fixed.
4. The logistics vehicular hood (10) of claim 3, wherein:
the positioning boss (120) comprises a first plate (122), a second plate (123), a third plate (124), and a fourth plate (125); the first plate (122), the second plate (123) and the third plate (124) are sequentially connected, the fourth plate (125) is simultaneously connected with the first plate (122), the second plate (123), the third plate (124) and the hair cover outer plate (100), and the second plate (123) is provided with the positioning hole (121).
5. The logistics vehicular hood (10) of claim 3, wherein:
the number of the positioning bosses (120) is multiple, and the positioning bosses (120) are arranged in the middle of the hair cover outer plate (100) at intervals; the number of the positioning columns (220) is multiple, and the plurality of the positioning columns (220) are arranged in the middle of the hair cover inner plate (200) at intervals.
6. The logistics vehicular hood (10) of claim 1, wherein:
the inner plate flanging (210) is provided with a plurality of reinforcing ribs (212), part of the inner plate protrusions (211) and the reinforcing ribs (212) are distributed at intervals along the arrangement direction of the inner plate flanging (210), and one inner plate protrusion (211) is arranged between every two adjacent reinforcing ribs (212).
7. The logistics vehicular hood (10) of claim 1, wherein:
the engine hood inner plate (200) is provided with a hood lock mounting hole (230), a mounting nut (231) is embedded in the hood lock mounting hole (230), and the nut (231) is used for being connected with the engine hood through a lock catch.
8. Logistics vehicle hood (10) according to any one of claims 1-7, characterized in that:
the hair cover inner plate (200) is provided with a plurality of lightening holes (240), the lightening holes (240) are distributed at intervals along the width direction of the hair cover inner plate (200), and the lightening holes (240) are symmetrically arranged relative to the middle of the hair cover inner plate (200).
9. Logistics vehicle hood (10) according to claim 8, characterized in that:
the inner edge of lightening hole (240) forms hole turn-ups (241), have on hole turn-ups (241) along hole turn-ups (241) set up a plurality of holes of direction interval distribution protruding (242), a plurality of holes protruding (242) be used for with hair cover planking (100) welding or bonding.
10. The utility model provides a commodity circulation car which characterized in that:
the logistics vehicle comprises a vehicle frame and the logistics vehicle engine hood (10) of any one of claims 1-9, wherein the logistics vehicle engine hood (10) is arranged on the vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222174361.0U CN217893026U (en) | 2022-08-18 | 2022-08-18 | Logistics vehicle engine hood and logistics vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222174361.0U CN217893026U (en) | 2022-08-18 | 2022-08-18 | Logistics vehicle engine hood and logistics vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217893026U true CN217893026U (en) | 2022-11-25 |
Family
ID=84143805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222174361.0U Active CN217893026U (en) | 2022-08-18 | 2022-08-18 | Logistics vehicle engine hood and logistics vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217893026U (en) |
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2022
- 2022-08-18 CN CN202222174361.0U patent/CN217893026U/en active Active
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