Reinforcing piece for outer protective plate of vehicle door

Abstract

The utility model relates to the technical field of car door outer protective plates, in particular to a car door outer protective plate reinforcing part which comprises a reinforcing plate body, the reinforcing plate body is folded backwards to form a first folded edge, the first folded edge is folded upwards to form a second folded edge, the second folded edge is folded backwards to form a third folded edge, and the third folded edge is folded downwards to form a fourth folded edge. The fourth folding edge inclines downwards to form a bevel edge, one end of the bevel edge is folded upwards to form a fifth folding edge, one end of the fifth folding edge is folded upwards to form a sixth folding edge, the sixth folding edge is folded backwards to form a seventh folding edge, the rear end face of the seventh folding edge is folded upwards to form an eighth folding edge, and a first reinforcing rib is arranged between the first folding edge and the second folding edge. The automobile door outer protective plate has the advantages that the automobile door outer protective plate is high in structural strength and good in impact resistance, and accordingly the automobile door outer protective plate cannot be easily damaged when the automobile door outer protective plate is slightly high in collision force and collides with external objects with angles.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle door outer guard plates, in particular to a vehicle door outer guard plate reinforcement piece. Background Art

[0002] The door outer guard plate is a decorative protective part installed on the outer side of the door near the lower end. It can not only beautify the appearance of the personalized vehicle, but also protect the lower end of the outer side of the door to prevent the car paint from directly hitting the steps, stone pillars, foreign objects, etc. when the door is opened. The existing door guard plates are mostly made of plastic, and their structural strength is limited. When the collision force is slightly larger and hits an external object with corners, it is very easy to be damaged and cause damage to the door, and it is impossible to provide stable protection for the lower end of the door. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a door outer guard plate reinforcement member in view of the above defects, which has high structural strength and good impact resistance, so that the door outer guard plate is not easily damaged when the collision force is slightly large and hits an external object with an angle.

[0004] The technical problem to be solved by the utility model is to solve the above-mentioned defects. The vehicle door outer guard plate reinforcement comprises a reinforcement plate body, the top end of the reinforcement plate body is folded backward to form a first folded edge, the rear end of the first folded edge is folded upward to form a second folded edge, the top end of the second folded edge is folded backward to form a third folded edge, the rear end of the third folded edge is folded downward to form a fourth folded edge, the rear end of the fourth folded edge is inclined downward to be provided with a hypotenuse, the end of the hypotenuse away from the fourth folded edge is folded upward to form a fifth folded edge, the angle between the fifth folded edge and the hypotenuse is an obtuse angle, and the end of the fifth folded edge away from the hypotenuse is folded upward to form a sixth folded edge. The top end of the sixth folded edge is folded backward to form a seventh folded edge, and the rear end surface of the seventh folded edge is folded upward to form an eighth folded edge. A plurality of first reinforcing ribs in a triangular structure are evenly spaced between the first folded edge and the second folded edge, the vertical long side of the first reinforcing rib is connected to the front end surface of the second folded edge, and the horizontal short side of the first reinforcing rib is connected to the top end of the first folded edge. A reinforced space is formed between the fourth folded edge, the hypotenuse, the fifth folded edge and the sixth folded edge, and inside the reinforced space, second reinforcing ribs connected to the fourth folded edge, the hypotenuse, the fifth folded edge and the sixth folded edge are evenly spaced along the length direction thereof.

[0005] Furthermore, the second reinforcement rib includes a first vertical section, a second vertical section, a horizontal section, a first inclined section, and a second inclined section, the first vertical section is arranged at one end of the first inclined section, the second vertical section is arranged at the other end of the first inclined section, the first vertical section and the second vertical section are parallel to each other, one end of the horizontal section is connected to the bottom end of the first inclined section, the other end of the horizontal section is connected to one end of the second inclined section, and the other end of the second inclined section is connected to the bottom end of the second vertical section.

[0006] Furthermore, the first vertical section is connected to the sixth folded edge, the horizontal section is connected to the fifth folded edge, the second inclined section is connected to the hypotenuse, and the second vertical section is connected to the fourth folded edge.

[0007] Furthermore, side reinforcement parts are arranged on both sides of the eighth folded edge, and the bottom ends of the inner side walls of the side reinforcement parts are connected to the oblique edges, the fifth folded edge, and the side walls of the sixth folded edge.

[0008] Furthermore, a plurality of reinforcing protrusions in a rectangular structure are arranged at intervals on the front end surface of the reinforcing plate.

[0009] Furthermore, the reinforcing plate is recessed upward from the bottom to form a plurality of avoidance grooves.

[0010] Furthermore, a plurality of fourth reinforcing ribs are evenly spaced apart at the rear ends of the second folded edges and the third folded edges, the top end of the fourth reinforcing ribs is connected to the bottom end of the third folded edge, and the front end surface of the fourth reinforcing ribs is connected to the rear end surface of the second folded edge.

[0011] Furthermore, a plurality of L-shaped connecting parts are evenly spaced apart on the front end surface of the eighth folded edge, and a guiding inclined surface is provided at the top end of the rear end surface of the connecting part.

[0012] The beneficial effects of the utility model are:

[0013] The utility model strengthens the plate body, the first folded edge, the second folded edge, the third folded edge, the fourth folded edge, the beveled edge, the fifth folded edge, the sixth folded edge, the seventh folded edge, the eighth folded edge, the first reinforcing rib and the second reinforcing rib, and installs the strengthening plate body, the first folded edge, the second folded edge, the third folded edge, the fourth folded edge, the beveled edge, the fifth folded edge, the sixth folded edge, the seventh folded edge and the eighth folded edge to the inner side of the vehicle door outer guard plate, which is equivalent to increasing the wall thickness of the vehicle door outer guard plate, improving the structural strength and rigidity of the vehicle door outer guard plate, and forming support and resistance to the vehicle door outer guard plate when it is hit, so that it is not easy to be damaged. A reinforced space is formed between the fourth folded edge, the beveled edge, the fifth folded edge and the sixth folded edge. When the middle part of the door outer guard plate is hit, the impact force is transmitted to the fourth folded edge, the beveled edge, the fifth folded edge and the sixth folded edge after being resisted by the door outer guard plate. There is space for the door outer guard plate to collapse backwards, so as to effectively resist and release the impact force. The first reinforcing rib and the second reinforcing rib effectively increase the structural strength and rigidity of the bending part, so as to improve the overall structural strength of the door outer guard plate reinforcement, so that the door outer guard plate is not easily damaged when the collision force is slightly larger and hits an external object with an angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The foregoing and other objects, features and advantages of the present invention will become apparent from the following detailed description in conjunction with the accompanying drawings.

[0015] Figure 1 It is a three-dimensional diagram of the utility model.

[0016] Figure 2 It is a three-dimensional image of the outer guard plate of the door.

[0017] Among them: 1. Strengthening plate; 101. First folding edge; 102. Second folding edge; 103. Third folding edge; 104. Fourth folding edge; 105. Bevel edge; 106. Fifth folding edge; 107. Sixth folding edge; 108. Seventh folding edge; 109. Eighth folding edge; 2. First reinforcing rib; 3. Reinforced space; 4. Second reinforcing rib; 401. First vertical section; 402. Second vertical section; 403. Horizontal section; 404. First inclined section; 405. Second inclined section; 5. Side reinforcing part; 6. Reinforced protrusion; 7. Avoidance groove; 8. Fourth reinforcing rib; 9. Connecting part; 10. Guide slope; 11. Mounting part; 12. Clamp hole; 13. Fixing part. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings.

[0019] Reference Figure 1-2 As shown, the door outer guard plate reinforcement includes a reinforcement plate body 1, and a plurality of reinforcement protrusions 6 with a rectangular structure are arranged at intervals on the front end surface of the reinforcement plate body 1. The reinforcement protrusions 6 are used to increase the structural strength and rigidity of the reinforcement plate body 1. The reinforcement plate body 1 is recessed from the bottom to the top to form a plurality of avoidance grooves 7. When the reinforcement plate body 1 is matched with the door outer guard plate 1, the avoidance grooves 7 avoid the fixed part 13 of the door outer guard plate to prevent interference between them.

[0020] The top of the reinforcing plate body 1 is folded backward to form a first folded edge 101, the rear end of the first folded edge 101 is folded upward to form a second folded edge 102, the top of the second folded edge 102 is folded backward to form a third folded edge 103, the rear end of the third folded edge 103 is folded downward to form a fourth folded edge 104, the rear end of the fourth folded edge 104 is tilted downward to be provided with a hypotenuse 105, the end of the hypotenuse 105 away from the fourth folded edge 104 is folded upward to form a fifth folded edge 106, the angle between the fifth folded edge 106 and the hypotenuse 105 is an obtuse angle, and the end of the fifth folded edge 106 away from the hypotenuse 105 is folded upward to form a sixth The folded edge 107, the top end of the sixth folded edge 107 is folded backward to form a seventh folded edge 108, and the rear end surface of the seventh folded edge 108 is folded upward to form an eighth folded edge 109. The reinforcing plate 1, the first folded edge 101, the second folded edge 102, the third folded edge 103, the fourth folded edge 104, the bevel 105, the fifth folded edge 106, the sixth folded edge 107, the seventh folded edge 108, and the eighth folded edge 109 are installed to the inner side of the vehicle door outer guard plate, which is equivalent to increasing the wall thickness of the vehicle door outer guard plate, improving the structural strength and rigidity of the vehicle door outer guard plate, and forming support and resistance to it when the vehicle door outer guard plate is hit, so it is not easy to be damaged.

[0021] A plurality of first reinforcing ribs 2 in a triangular structure are evenly spaced between the first folded edge 101 and the second folded edge 102, the vertical long sides of the first reinforcing ribs 2 are connected to the front end surface of the second folded edge 102, and the horizontal short sides of the first reinforcing ribs 2 are connected to the top of the first folded edge 101. The first reinforcing ribs 2 increase the structural strength between the first folded edge 101 and the second folded edge 102, so that the connection between the first folded edge 101 and the second folded edge 102 is not easily broken or damaged under the impact of external force, and the structural stability is better.

[0022] A reinforced space 3 is formed between the fourth folded edge 104, the beveled edge 105, the fifth folded edge 106 and the sixth folded edge 107. When the middle part of the vehicle door outer guard plate is hit, the impact force is transmitted to the fourth folded edge 104, the beveled edge 105, the fifth folded edge 106 and the sixth folded edge 107 after being resisted by the vehicle door outer guard plate, so as to provide space for the vehicle door outer guard plate to collapse backwards, so as to further effectively resist and release the impact force, and then transmit it to the vehicle door.

[0023] Inside the reinforced space 3, second reinforcing ribs 4 connected to the fourth folded edge 104, the oblique edge 105, the fifth folded edge 106, and the sixth folded edge 107 are evenly arranged along its length direction. The second reinforcing ribs 4 make the structural strength of the connection between the fourth folded edge 104, the oblique edge 105, the fifth folded edge 106, and the sixth folded edge 107 higher, the structure is more stable, and deformation damage under impact is prevented.

[0024] The second reinforcing rib 4 includes a first vertical section 401, a second vertical section 402, a horizontal section 403, a first inclined section 404, and a second inclined section 405. The first vertical section 401 is arranged at one end of the first inclined section 404, and the second vertical section 402 is arranged at the other end of the first inclined section 404. The first vertical section 401 and the second vertical section 402 are parallel to each other. One end of the horizontal section 403 is connected to the bottom end of the first inclined section 404, and the other end of the horizontal section 403 is connected to one end of the second inclined section 405, and the other end of the second inclined section 405 is connected to the bottom end of the second vertical section 402. The first vertical section 404 is connected to the sixth folded edge 107, and the horizontal section 403 is connected to the fifth folded edge 106. The second inclined section 405 is connected to the hypotenuse 105, the second vertical section 402 is connected to the fourth folded edge 104, the first vertical section 401, the second vertical section 402, the horizontal section 403, the first inclined section 404, the second inclined section 405 make the second reinforcing rib 4 and the fourth folded edge 104, the hypotenuse 105, the fifth folded edge 106, and the sixth folded edge 107 more integrated, and the external stress it is subjected to can be dispersed to the fourth folded edge 104, the hypotenuse 105, the fifth folded edge 106, and the sixth folded edge 107 through the first vertical section 401, the second vertical section 402, the horizontal section 403, the first inclined section 404, the second inclined section 405 of the second reinforcing rib 4 to resist it, so that it is not easy to be damaged and deformed.

[0025] Side reinforcement parts 5 are provided on both sides of the eighth folded edge 109, and the bottom end of the inner wall of the side reinforcement part 5 is connected to the side walls of the oblique edge 105, the fifth folded edge 106, and the sixth folded edge 107. The side reinforcement part 5 further increases the structural stability and rigidity between the folded edges and increases its ability to resist deformation.

[0026] A plurality of fourth reinforcing ribs 8 are evenly spaced apart at the rear ends of the second folded edge 102 and the third folded edge 103, the top end of the fourth reinforcing rib 8 is connected to the bottom end of the third folded edge 103, the front end face of the fourth reinforcing rib 8 is connected to the rear end face of the second folded edge 102, and the fourth reinforcing rib 8 further increases the structural strength and rigidity between the second folded edge 102 and the third folded edge 103, making it less likely to deform and break under impact.

[0027] A plurality of L-shaped connecting parts 9 are evenly spaced on the front end surface of the eighth folded edge 109, and a right-angled slot is formed between the vertical edge and the horizontal edge of the connecting part 9. The slot 12 on the mounting part 11 of the outer door protection plate cooperates with the connecting part 9, and the slot of the connecting part 9 fits with the inner wall of the slot 12. The vertical edge of the connecting part 9 penetrates into the slot 12, and a guiding slope 10 is provided on the top end of the rear end surface of the connecting part 9. When the connecting part 9 cooperates with the slot 12 of the mounting part 11, the guiding slope 10 makes it easier for the connecting part 9 to enter the slot 12.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification or equivalent changes made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the present invention.

Claims

1. A door outer guard plate reinforcement, characterized in that: The invention comprises a reinforcing plate body (1), wherein the top end of the reinforcing plate body (1) is folded backward to form a first folded edge (101), the rear end of the first folded edge (101) is folded upward to form a second folded edge (102), the top end of the second folded edge (102) is folded backward to form a third folded edge (103), the rear end of the third folded edge (103) is folded downward to form a fourth folded edge (104), the rear end of the fourth folded edge (104) is inclined downward to be provided with a hypotenuse (105), the end of the hypotenuse (105) away from the fourth folded edge (104) is folded upward to form a fifth folded edge (106), the angle between the fifth folded edge (106) and the hypotenuse (105) is an obtuse angle, the end of the fifth folded edge (106) away from the hypotenuse (105) is folded upward to form a sixth folded edge (107), the top end of the sixth folded edge (107) is folded backward A seventh folded edge (108) is formed, and the rear end surface of the seventh folded edge (108) is folded upward to form an eighth folded edge (109); a plurality of first reinforcing ribs (2) in a triangular structure are evenly spaced between the first folded edge (101) and the second folded edge (102); the vertical long side of the first reinforcing rib (2) is connected to the front end surface of the second folded edge (102); the horizontal short side of the first reinforcing rib (2) is connected to the top of the first folded edge (101); a reinforcing space (3) is formed between the fourth folded edge (104), the hypotenuse (105), the fifth folded edge (106), and the sixth folded edge (107); inside the reinforcing space (3), second reinforcing ribs (4) connected to the fourth folded edge (104), the hypotenuse (105), the fifth folded edge (106), and the sixth folded edge (107) are evenly spaced along the length direction thereof.

2. The vehicle door outer panel reinforcement according to claim 1, characterized in that: The second reinforcing rib (4) comprises a first vertical section (401), a second vertical section (402), a horizontal section (403), a first inclined section (404), and a second inclined section (405); the first vertical section (401) is arranged at one end of the first inclined section (404), and the second vertical section (402) is arranged at the other end of the first inclined section (404); the first vertical section (401) and the second vertical section (402) are parallel to each other; one end of the horizontal section (403) is connected to the bottom end of the first inclined section (404), the other end of the horizontal section (403) is connected to one end of the second inclined section (405), and the other end of the second inclined section (405) is connected to the bottom end of the second vertical section (402).

3. The vehicle door outer panel reinforcement according to claim 2, characterized in that: The first vertical section (401) is connected to the sixth folded edge (107), the horizontal section (403) is connected to the fifth folded edge (106), the second inclined section (405) is connected to the hypotenuse (105), and the second vertical section (402) is connected to the fourth folded edge (104).

4. The vehicle door outer panel reinforcement according to claim 1, characterized in that: Side reinforcement parts (5) are arranged on both sides of the eighth folded edge (109), and the bottom ends of the inner side walls of the side reinforcement parts (5) are connected to the side walls of the oblique edge (105), the fifth folded edge (106), and the sixth folded edge (107).

5. The vehicle door outer panel reinforcement member according to claim 1, characterized in that: A plurality of reinforcing protrusions (6) in a rectangular structure are arranged at intervals on the front end surface of the reinforcing plate body (1).

6. The vehicle door outer panel reinforcement according to claim 1, characterized in that: The reinforcing plate body (1) is recessed upward from the bottom end to form a plurality of avoidance grooves (7).

7. The vehicle door outer panel reinforcement according to claim 1, characterized in that: A plurality of fourth reinforcing ribs (8) are evenly spaced apart at the rear ends of the second folded edge (102) and the third folded edge (103); the top end of the fourth reinforcing rib (8) is connected to the bottom end of the third folded edge (103); and the front end surface of the fourth reinforcing rib (8) is connected to the rear end surface of the second folded edge (102).

8. The vehicle door outer panel reinforcement member according to claim 1, characterized in that: A plurality of L-shaped connecting portions (9) are evenly spaced apart on the front end surface of the eighth folded edge (109), and a guiding inclined surface (10) is provided at the top end of the rear end surface of the connecting portion (9).

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