CN217623782U

CN217623782U - Combined support structure for mounting fender and headlamp

Info

Publication number: CN217623782U
Application number: CN202123139741.2U
Authority: CN
Inventors: 谈祥玲; 蒋兵; 尹杨平; 刘文慧; 杨颖�; 刁杰胜
Original assignee: Chery Commercial Vehicle Anhui Co Ltd
Current assignee: Chery Automobile Co Ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-10-21
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a sectional shelf structure for installing fender and headlamp, including fender fore-stock and the left lower carriage of headlamp, the fender fore-stock is connected on headlamp left lower carriage, and the left lower carriage of headlamp is connected on the automobile body, and fender and preceding guarantor's support mounting are on the fender fore-stock, and the headlamp is installed on the left lower carriage of headlamp. The utility model discloses can be with lower part and the anterior fixed mounting of fender on the automobile body behind the headlamp, and the headlamp support replaces the fender lower carriage, becomes the sectional shelf location headlight and the fender of two parts, practices thrift the space and practices thrift the cost, has reached the purpose of few spares.

Description

Combined support structure for mounting fender and headlamp

Technical Field

The utility model belongs to the technical field of the auto-parts, concretely relates to sectional shelf structure for installing fender and headlamp.

Background

The rear lower part of a front headlamp of most of the prior passenger cars is fixedly arranged on a wheel house stiffening beam outer plate through a bracket, a cantilever is arranged at the front part of a fender and is overlong, and most of the front headlamp is fixedly arranged on the wheel house stiffening beam outer plate through an upper mounting bracket and a lower mounting bracket which are combined; therefore, three supports need to be arranged at the same time, and the problem of spatial arrangement is easily caused; the rigidity of the headlamp mounting point is not less than a target value of 150N/mm, and the rigidity of the fender mounting point is not less than a target value of 125N/mm; the headlamp mounting bracket and the fender mounting bracket also meet the requirements that the mounting and using functions need to be realized and the material consumption is minimum. Under the constraint of the above factors, a headlamp mounting bracket and fender mounting bracket structure meeting the requirements needs to be designed.

SUMMERY OF THE UTILITY MODEL

To exist not enough among the prior art, the utility model aims to provide a simple structure, convenient to use's a sectional shelf structure for installing fender and headlamp, this sectional shelf structure spare part is few, light in weight when satisfying rigidity, has reduced material cost, and occupation space is little.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a sectional shelf structure for installing fender and headlamp, includes fender fore-stock 1 and headlamp left lower carriage 2, fender fore-stock 1 connects on headlamp left lower carriage 2, and headlamp left lower carriage 2 connects on the automobile body, and fender and preceding guarantor's support mounting are on fender fore-stock 1, and the headlamp is installed on headlamp left lower carriage 2.

Further, the top of the left lower bracket 2 of headlamp is equipped with spot welding face I27, spot welding face II 28 and spot welding face III 29, the lower part of the left lower bracket 2 of headlamp is equipped with the welding seam and connects face I24, the welding seam connects face II 25, the welding seam connects face III 26 and plug welding hole 200, fender fore-stock 1 is through spot welding face I27, spot welding face II 28 and spot welding face III 29 welded connection on left lower bracket 2 of headlamp, left lower bracket 2 of headlamp is through welding seam connection face I24, welding seam connection face II 25, welding seam connection face III 26 and plug welding hole 200 welded connection on the automobile body.

Further, be equipped with step face I11, step face II 12 and step face III 13 on fender front bracket 1, step face I11 is connected through being connected face I14 with step face II 12, and step face II 12 is connected through being connected face II 15 with step face III 13.

Further, step face I11, step face II 12, step face III 13 highly rise in proper order, and three step faces are parallel to each other, connect face I14 and connect face II 15 to be the inclined plane.

Further, be equipped with preceding guarantor support mounting hole I111 and preceding guarantor support locating hole I112 on step face I11, be equipped with fender mounting hole I121 and preceding guarantor support mounting hole II 122 on step face II 12, be equipped with fender mounting hole II 131, preceding guarantor support mounting hole III 132 and preceding guarantor support locating hole II 133 on step face III 13.

Furthermore, be equipped with on connecting face I14 and run through the strengthening rib I141 of whole connection face, be equipped with on connecting face II 15 and run through the strengthening rib II 151 of whole connection face.

Furthermore, a vertical bending plane I21, a vertical bending plane II 22 and an inclined bending plane 23 are arranged on the headlamp left lower bracket 2, the vertical bending plane I21 and the vertical bending plane II 22 are parallel to each other, the bending directions are opposite, a large lamp mounting hole I231 is arranged on the inclined bending plane 23, and a reinforcing rib III 201 used for enhancing the rigidity of the large lamp mounting hole I231 is arranged on one inclined side of the inclined bending plane 23.

Furthermore, a reinforcing rib I203 and a reinforcing rib II 202 are arranged on the left lower bracket 2 of the headlamp, the reinforcing rib I203 is located between a spot welding surface I27 and a spot welding surface II 28, and the reinforcing rib II 202 is located between the spot welding surface of the extending part of the left lower bracket 2 of the headlamp and the inclined bending plane 23.

Furthermore, the left side of the I21 plane of bending perpendicularly is equipped with spot welding face III 29, spot welding face III 29 and the I21 plane of bending perpendicularly mutually perpendicular, and the side of bending of the I21 plane of bending perpendicularly is equipped with protruding muscle 211, all is equipped with turn-ups I212 on other edges of the I21 plane of bending perpendicularly.

Adopt the utility model discloses technical scheme's advantage does:

1. the utility model uses a smaller space position to arrange two support structures, replaces a lower fender bracket with a headlamp bracket, and welds a front fender bracket on the headlamp bracket to form a combined support structure, thereby avoiding the interference with surrounding parts and achieving the purpose of few parts; meanwhile, the two support structures meet the requirements on rigidity, installation and use; the weight is reduced, and the material cost is reduced.

2. The left lower bracket of the headlamp of the utility model extends a vertical bending plane and three spot welding surfaces for supporting and connecting the front bracket of the fender, and the left lower bracket of the headlamp also plays the role of the lower bracket of the fender; the reinforcing ribs, the protruding ribs and the turned-over edges on the left lower bracket of the headlamp all play a role in supporting the front bracket of the fender.

Drawings

The present invention will be described in further detail with reference to the following drawings and detailed description:

FIG. 1 is a schematic view of the structure of the combined bracket of the present invention;

FIG. 2 is a schematic view of the front fender bracket structure of the present invention;

fig. 3 is a schematic view of the left lower bracket structure of the headlamp of the present invention.

The labels in the above figures are respectively: 1. a fender front bracket; 11. a step surface I; 111. a front protection bracket mounting hole I; 112. a front protection bracket positioning hole I; 12. a step surface II; 121. a fender mounting hole I; 122. a front protection bracket mounting hole II; 13. a step surface III; 131. a fender mounting hole II; 132. a front protection bracket mounting hole III; 133. a front protection bracket positioning hole II; 14. a connecting surface I; 141. reinforcing ribs I; 15. a connecting surface II; 151. reinforcing ribs II; 2. a left lower bracket of the headlamp; 200. plugging the welding hole; 201. reinforcing ribs I; 202. a reinforcing rib II; 203. reinforcing ribs III; 21. bending a plane I vertically; 211. a raised rib; 212. flanging I; 22. bending a plane II vertically; 221. a large lamp mounting hole II; 222. a U-shaped bayonet of the headlamp; 223. flanging II; 23. inclining the bending plane; 231. a large lamp mounting hole I; 24. welding seam surface I; 25. welding seam surface II; 26. welding seam surface III; 27. spot welding a welding surface I; 28. spot welding a welding surface II; 29. and (5) spot welding the welding surface III.

Detailed Description

In the present invention, it is to be understood that the term "length"; "Width"; "Up"; "Down"; "front"; "Back"; "left"; "Right"; "vertical"; "horizontal"; "Top"; "bottom" "inner"; "outer"; "clockwise"; "counterclockwise"; "axial"; "planar direction"; "circumferential" and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are for convenience of description and simplified description only, and do not indicate or imply that the indicated device or element must have a particular orientation; constructed and operative in a particular orientation and therefore should not be construed as limiting the invention.

As shown in fig. 1 to 3, a sectional shelf structure for mounting a fender and a headlamp comprises a fender front shelf 1 and a left lower shelf 2 of the headlamp, wherein the fender front shelf 1 is connected to the left lower shelf 2 of the headlamp, the left lower shelf 2 of the headlamp is connected to a vehicle body, the fender and a front protective shelf are mounted on the fender front shelf 1, and the headlamp is mounted on the left lower shelf 2 of the headlamp. The utility model discloses can be with lower part and the anterior fixed mounting of fender on the automobile body behind the headlamp, and the headlamp support replaces the fender lower carriage, becomes the sectional shelf location headlight and the fender of two parts, practices thrift the space and practices thrift the cost, has reached the purpose of few spares.

The top of left lower bracket 2 of headlamp is equipped with spot welding face I27, spot welding face II 28 and spot welding face III 29, the lower part of left lower bracket 2 of headlamp is equipped with the welding seam and connects face I24, the welding seam is connected face II 25, the welding seam is connected face III 26 and is filled up welding hole 200, fender fore-stock 1 is through spot welding face I27, spot welding face II 28 and spot welding face III 29 welded connection are on left lower bracket 2 of headlamp, left lower bracket 2 of headlamp is through welding seam connection face I24, welding seam connection face II 25, welding seam connection face III 26 and fill up welding hole 200 welded connection on the automobile body.

Fender fore-stock 1 is equipped with step face I11, step face II 12 and step face III 13, and step face I11 is connected through connecting face I14 with step face II 12, and step face II 12 is connected through connecting face II 15 with step face III 13. Step face I11, step face II 12, step face III 13 highly rise in proper order, and three step faces are parallel to each other, connect face I14 and connect face II 15 to be the inclined plane. The fender front support 1 is designed into a ladder form, so that the mounting requirements are met, other surrounding parts can be avoided, the mounting structure is more compact, and the mounting space is saved.

Step I11 is provided with a front protection support mounting hole I111 and a front protection support positioning hole I112, step II 12 is provided with a fender mounting hole I121 and a front protection support mounting hole II 122, and step III 13 is provided with a fender mounting hole II 131, a front protection support mounting hole III 132 and a front protection support positioning hole II 133. Be equipped with on connecting face I14 and run through whole strengthening rib I141 of connecting the face, be equipped with on connecting face II 15 and run through whole strengthening rib II 151 of connecting the face. Fender and preceding guarantor's support are installed on fender fore-stock 1 through each step face, and the strengthening rib is used for increasing fender fore-stock 1's structural strength.

The left lower headlamp bracket 2 is provided with a vertical bending plane I21, a vertical bending plane II 22 and an inclined bending plane 23, the vertical bending plane I21 and the vertical bending plane II 22 are parallel to each other, the bending directions are opposite, the inclined bending plane 23 is provided with a large lamp mounting hole I231, and one inclined side of the inclined bending plane 23 is provided with a reinforcing rib III 201 for enhancing the rigidity of the large lamp mounting hole I231. A large lamp mounting hole II 221 and a U-shaped bayonet 222 for positioning and fixing a headlamp are arranged on the vertical bending plane II 22; two sides of the vertical bending plane II 22 are provided with flanges II 223, the flanges II 223 on one side, close to the vertical bending plane I21, of the vertical bending plane II 22 are turned upwards, and the flanges II 223 on the other side of the vertical bending plane II 22 are turned downwards, namely the directions of the flanges on the two sides are opposite.

Be equipped with strengthening rib I203 and strengthening rib II 202 on headlamp left side lower carriage 2, the direction of two strengthening ribs is different, and strengthening rib I203 is located between spot welding face I27 and spot welding face II 28, and strengthening rib II 202 is located between spot welding face and the slope plane of bending 23 of headlamp left side lower carriage 2 extension.

Perpendicular plane I21 left side of bending is equipped with spot welding face III 29, spot welding face III 29 and the perpendicular plane I21 mutually perpendicular of bending, and the perpendicular plane I21 of bending's that bends side is equipped with protruding muscle 211, all is equipped with turn-ups I212 on the perpendicular other edges of the plane I21 of bending. The two protruding ribs 211 and the turned-over edges I212 are used for strengthening the rigidity of mounting points of the mounting holes II 131 in the front support 1 of the fender.

The utility model discloses an optimization process of sectional shelf-unit structure: setting topological optimization variables in Optistruct software to be spaces in which all combined bracket structure materials can be distributed, wherein bolt holes are not in the variable spaces and the positions of the bolt holes and mounting surfaces are required to be arranged; setting response as displacement in software; defining that 100N normal load is applied to each mounting point, the rigidity target value of the headlamp mounting point is 150N/mm, and the rigidity target value of the fender mounting point is 125N/mm; the optimization process has strong adaptability.

The utility model uses a smaller space position to arrange two support structures, replaces a lower fender bracket with a headlamp bracket, and welds a front fender bracket on the headlamp bracket to form a combined support structure, thereby avoiding the interference with surrounding parts and achieving the purpose of few parts; meanwhile, the two support structures meet the requirements on rigidity, installation and use; the weight is reduced, and the material cost is reduced.

The utility model discloses a lower left bracket of headlamp extends a perpendicular plane of bending and three spot welding face for support and connection fender fore-stock, the lower left bracket of headlamp has also played the effect of fender lower carriage. The reinforcing ribs, the protruding ribs and the turned-over edges on the left lower bracket of the headlamp all play a role in supporting the front bracket of the fender.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without the technical solutions of the present invention, or the present invention can be directly applied to other occasions without the improvements, and all are within the protection scope of the present invention.

Claims

1. The utility model provides a sectional shelf structure for installing fender and headlamp which characterized in that: the front fender bracket (1) is connected to the left lower bracket (2) of the headlamp, the left lower bracket (2) of the headlamp is connected to a vehicle body, the fender and the front protection bracket are mounted on the front fender bracket (1), and the headlamp is mounted on the left lower bracket (2) of the headlamp; be equipped with step face I (11), step face II (12) and step face III (13) on fender fore-stock (1), step face I (11) are connected through being connected face I (14) with step face II (12), and step face II (12) are connected through being connected face II (15) with step face III (13).

2. A combination bracket structure for mounting a fender and a headlamp according to claim 1, wherein: the top of lower left bracket (2) of headlamp is equipped with spot welding face I (27), spot welding face II (28) and spot welding face III (29), the lower part of lower left bracket (2) of headlamp is equipped with the welding seam and connects face I (24), welding seam connection face II (25), welding seam connection face III (26) and plug welding hole (200), fender fore-stock (1) is through spot welding face I (27), spot welding face II (28) and spot welding face III (29) welded connection are on lower left bracket (2) of headlamp, lower left bracket (2) of headlamp is through welding seam connection face I (24), welding seam connection face II (25), welding seam connection face III (26) and plug welding hole (200) welded connection is on the automobile body.

3. A combination bracket structure for mounting a fender and a headlamp according to claim 2, wherein: step face I (11), step face II (12), step face III (13) highly rise in proper order, and three step faces are parallel to each other, connect face I (14) and connect face II (15) to be the inclined plane.

4. A combination bracket structure for mounting a fender and a headlamp according to claim 2 or 3, wherein: be equipped with preceding guarantor support mounting hole I (111) and preceding guarantor support locating hole I (112) on step face I (11), be equipped with fender mounting hole I (121) and preceding guarantor support mounting hole II (122) on step face II (12), be equipped with fender mounting hole II (131), preceding guarantor support mounting hole III (132) and preceding guarantor support locating hole II (133) on step face III (13).

5. A combination bracket structure for mounting a fender and a headlamp according to claim 4, wherein: be equipped with on connecting face I (14) and run through whole strengthening rib I (141) of connecting the face, be equipped with on connecting face II (15) and run through whole strengthening rib II (151) of connecting the face.

6. A combination bracket structure for mounting a fender and a headlamp according to claim 4, wherein: the left lower bracket (2) of the headlamp is provided with a vertical bending plane I (21), a vertical bending plane II (22) and an inclined bending plane (23), the vertical bending plane I (21) and the vertical bending plane II (22) are parallel to each other, the bending directions are opposite, the inclined bending plane (23) is provided with a large lamp mounting hole I (231), and one inclined side of the inclined bending plane (23) is provided with a reinforcing rib III (201) for enhancing the rigidity of the large lamp mounting hole I (231).

7. A combination bracket structure for mounting a fender and a headlamp according to claim 6 wherein: a large lamp mounting hole II (221) and a U-shaped bayonet (222) for positioning and fixing a headlamp are arranged on the vertical bending plane II (22); two sides of the vertical bending plane II (22) are provided with flanges II (223), the flange II (223) on one side, close to the vertical bending plane I (21), of the vertical bending plane II (22) is turned upwards, and the flange II (223) on the other side of the vertical bending plane II (22) is turned downwards.

8. A combination bracket structure for mounting a fender and a headlamp according to claim 7, wherein: be equipped with strengthening rib I (203), strengthening rib II (202) on headlamp left side lower carriage (2), strengthening rib I (203) are located between spot welding face I (27) and spot welding face II (28), and strengthening rib II (202) are located between spot welding face and the slope plane of bending (23) of headlamp left side lower carriage (2) extension.

9. A combination bracket structure for mounting a fender and a headlamp according to claim 8 wherein: perpendicular plane I (21) of bending left side is equipped with spot welding face III (29), spot welding face III (29) and perpendicular plane I (21) mutually perpendicular of bending, and the side of bending of perpendicular plane I (21) of bending is equipped with protruding muscle (211), all is equipped with turn-ups I (212) on other edges of perpendicular plane I (21) of bending.