Fender structure

Abstract

The utility model discloses a fender structure which comprises a mounting plate (1) and an arc-shaped plate (2), a transition plate (6) is arranged between the arc-shaped plate (2) and the mounting plate (1), and the cross section of the mounting plate (1) is in a convex shape. Due to the fact that the fender is arranged to be in the step type with the two ends high and the middle low, machining convenience is guaranteed on the premise that the requirement for follow-up material contact of the installation plate (1), namely a straight plate face, is met, and due to the fact that the structure of the fender needs to be properly shrunk due to limitation of an automobile body shape in a mini automobile, the width of the installation plate (1) arranged on the side edge of the arc-shaped plate (2) is shortened, and manufacturing cost is reduced. As a result, the bending resistance of the mounting plate (1) is reduced in the production process, and normal production cannot be realized, and the mounting plate is arranged to be in a convex step type, so that the resilience of a flanging is effectively reduced, the punching precision of a mounting surface is improved, the structure is simplified, the working procedures are reduced, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of vehicle shell, specifically, the utility model relates to a fender structure. BACKGROUND

[0002] The fender is the body outer plate covering the wheel, and is divided into front fender and rear fender according to the installation position, the front fender is installed at the front wheel, and the maximum limit space when the front wheel rotates and jumps must be ensured.

[0003] In a public specification with the patent number 200710079358.8 and the public date of March 11, 2009, a fender structure with an aesthetic appearance is disclosed, which has a parting line at a higher position between the fender and the front pillar. In the fender structure, the fender formed by resin is arranged above the front tire of the vehicle, and forms an outer plate on one side of the front part. A cylindrical inner hem part is formed in the fender, and the cylindrical inner hem part continuously covers the outer side face along the vehicle width direction, the inclined front face, and the inner side face along the vehicle width direction, all of which are located in the lower part of the front pillar.

[0004] Since the stamping side shaping first contacts the fender mounting surface, the surface has ups and downs, which leads to an ideal material contact sequence, but when the vertical flanging is performed in the second half, the entire appearance R angle needs to be simultaneously turned down, so a first step is designed on the fender flange, which can ensure the consistency of the appearance R angle. The cover shape matched with the fender is arc-shaped, while the fender mounting surface is often flat, and often has a reinforcing or rebound-reducing rib, which will cause the material contact sequence to be not ideal and the force to be uneven when the flange is shaped, resulting in the R angle of the local area on the fender arc-shaped surface being sharp and the edge line being distorted, and the visual appearance R angle being inconsistent.

[0005] In the prior art, due to the MINI truck type, the overall vehicle size is small, and the layout space is limited, so that the fender structure space is compressed, the fender flange depth at the cover matching position is too shallow (the height difference of the R angle of the water channel from the fender modeling A face is only 16 mm, and the flange height is only 8 mm), the conventional design idea cannot be realized, and the stamping forming quality is difficult to guarantee. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a fender structure which is convenient to produce.

[0007] In order to realize the above-mentioned purpose, the utility model adopts the technical scheme that a fender structure, which comprises a mounting plate and an arc-shaped plate, a transition plate is arranged between the arc-shaped plate and the mounting plate, and the cross section of the mounting plate is in the shape of a Chinese character "K".

[0008] The mounting plate is divided into a middle plate and side plates arranged on both sides of the middle plate, and the middle plate and the side plates are arranged on the same side of the transition plate.

[0009] The connecting plate is inclined relative to the intermediate plate and the side plate.

[0010] The side plate is divided into a small plate and a large plate, and the small plate and the large plate are arranged at two ends of the intermediate plate.

[0011] The side plate and the intermediate plate are distributed along the side edge of the transition plate.

[0012] The connecting part of the transition plate and the arc-shaped plate is a round corner.

[0013] The bending direction of the transition plate is the same as the bending direction of the arc-shaped plate.

[0014] The technical effect of the utility model is: through setting the fender into the stepped style of high in the middle and low at two ends, the rebound amount of the straight plate surface to the arc-shaped surface is reduced while the straight plate surface is ensured to touch the material, which is more beneficial to processing, and the required flanging width is shortened, and the material utilization rate is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] The present specification includes the following drawings, and the shown contents are respectively:

[0016] Figure 1 It is a structure schematic view of a fender structure of the utility model;

[0017] Figure 2 It is Figure 1 It is an installation plate schematic view of a fender structure.

[0018] In the drawing, the marks are: 1, installation plate; 2, arc-shaped plate; 3, intermediate plate; 4, side plate; 41, small plate; 42, large plate; 5, connecting plate; 6, transition plate. DETAILED DESCRIPTION

[0019] The specific embodiment of the utility model is further explained in detail by comparing the drawings and the description of the embodiment, the purpose is to help the technical personnel in the field to have more complete, accurate and deep understanding to the utility model concept, technical scheme of the utility model, and help to implement.

[0020] Please refer to Figures 1-2The fender structure comprises a mounting plate 1 and an arc-shaped plate 2, a transition plate 6 is arranged between the mounting plate 1 and the arc-shaped plate 2, and the cross section of the mounting plate 1 is in the shape of a Chinese character Kui; the fender is arranged in the stepped style of high in the middle and low at both ends, so that the mounting plate 1 can meet the requirement of subsequent material contact of the straight plate surface and the processing is facilitated; since the structure of the fender needs to be appropriately reduced due to the limitation of the body shape of the mini vehicle, the width of the mounting plate 1 arranged on the side of the arc-shaped plate 2 is shortened, which causes the mounting plate 1 to have a reduced bending resistance in the production process and cannot be normally produced; the mounting plate is arranged in the stepped style of the Chinese character Kui, the rebound amount of the flanging is effectively reduced, the punching precision of the mounting surface is improved, the required flanging width is shortened, and the material utilization rate is effectively improved.

[0021] The mounting plate 1 is divided into a middle plate 3 and side plates 4 arranged on both sides of the middle plate 3, and the middle plate 3 and the side plates 4 are arranged on the same side of the arc-shaped plate 2; the mounting plate 1 is divided into the middle plate 3 located in the middle and the side plates 4 located at both ends of the middle plate 3, and then the middle plate 3 and the side plates 4 are connected to form an integral whole, so that the three straight surfaces are ensured and the rebound amount of the flanging is reduced, and the production is facilitated.

[0022] The connecting plates 5 are arranged between the side plates 4 and the middle plate 3 and are inclined relative to the middle plate 3 and the side plates 4; the side plates 4 and the middle plate 3 are connected through the connecting plates 5, so that the middle plate 3 and the side plates 4 form an integral whole, the overall strength of the mounting plate 1 is enhanced, and the breakage of the mounting plate 1 in use is reduced.

[0023] The side plates 4 are divided into small plates 41 and large plates 42, and the small plates 41 and the large plates 42 are arranged at both ends of the middle plate 3; the large plates 42 and the small plates 41 are respectively rear ends and front ends on the vehicle body and are respectively arranged on different frame parts to adapt to the shape of the frame.

[0024] The side plates 4 and the middle plate 3 are distributed along the inner edge of the arc-shaped plate 2; the side plates 4 and the middle plate 3 are arranged at the edge of the arc-shaped plate 2, and a round corner is formed between the side plates 4 and the arc-shaped plate 2, so that the deformation amount of the round corner can be reduced by separating the side plates 4 and the middle plate 3.

[0025] The connecting position of the mounting plate 1 and the arc-shaped plate 2 is a round corner; the overall appearance is more beautiful.

[0026] The bending direction of the transition plate 6 is the same as the bending direction of the arc-shaped plate 2; the mounting plate 1 and the arc-shaped plate 2 are connected through the transition plate 6.

[0027] The technical effect of the utility model is that the fender is arranged in the stepped style of high in the middle and low at both ends, so that the straight plate surface can be contacted while the rebound amount of the straight plate surface to the arc-shaped surface is reduced, the processing is more favorable, the required flanging width is shortened, and the material utilization rate is effectively improved.

[0028] The utility model has been described above in conjunction with the drawings. Obviously, the utility model is not limited by the above-mentioned mode in its specific implementation. As long as various non-essential improvements are made using the method concept and technical solution of the utility model; or without improvement, the above-mentioned concept and technical solution of the utility model are directly applied to other occasions, which are within the protection scope of the utility model.

Claims

1. A fender structure, characterized in that: It includes a mounting plate (1) and an arc plate (2), with a transition plate (6) between the arc plate (2) and the mounting plate (1), and the cross-section of the mounting plate (1) is convex.

2. The fender structure according to claim 1, characterized in that: The mounting plate (1) is divided into a middle plate (3) and side plates (4) set on both sides of the middle plate (3). The middle plate (3) and the side plates (4) are both set on the same side of the transition plate (6).

3. The fender structure according to claim 2, characterized in that: A connecting plate (5) is provided between the side plate (4) and the middle plate (3), and the connecting plate (5) is inclined relative to the middle plate (3) and the side plate (4).

4. A fender structure according to claim 2 or 3, characterized in that: The side plate (4) is divided into a small plate (41) and a large plate (42), and the small plate (41) and the large plate (42) are disposed at both ends of the middle plate (3).

5. A fender structure according to claim 2, characterized in that: The side plate (4) and the middle plate (3) are distributed along the side edge of the transition plate (6).

6. A fender structure according to claim 1, characterized in that: The connection between the transition plate (6) and the arc plate (2) is rounded.

7. A fender structure according to claim 1, characterized in that: The bending direction of the transition plate (6) is the same as that of the arc plate (2).

Images