JP2014156220A - Head lamp attachment structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a head lamp attachment structure capable of improving the load absorption ability.SOLUTION: In a head lamp attachment structure, first and third lamp attachment parts are provided at a lamp body. In the first lamp attachment part, a first weld 12 is formed at an area opposite to the side where the lamp body is located with respect to a first through hole 11 for attaching the first lamp attachment part to a hood lock member. A second lamp attachment part is arranged below the first lamp attachment part. In the second lamp attachment part, a second weld is formed at an area opposite to the side where the lamp body is located with respect to the second through hole for attaching the second lamp attachment part to a lamp support brace.

Description

  The present invention relates to a headlamp mounting structure for mounting a headlamp mounted on a vehicle.

A headlamp is attached in front of the vehicle (automobile). The headlamp includes a lamp body to which a light source is attached and a cover that covers the lamp body.
The structure for mounting the headlamp is required to securely fix the headlamp. Furthermore, when a load from above the vehicle is applied, a function of creating a space for receiving the load by breaking and moving the headlamp is also required. This is a function for alleviating the impact. For example, from the viewpoint of protecting the head of a pedestrian, a structure that can break upon impact is required.

  When a load from above on the vicinity of the headlamp is applied, it is necessary to receive the load over time due to the hood deforming downward. At this time, the state in which the headlamp is attached is released, and the headlamp moves downward, so that a larger deformation stroke of the hood can be secured. As a result, it is possible to absorb the load over a long time.

  On the other hand, the mounting structure of the headlamp needs to be securely fixed against vibration during traveling or when a user presses the headlamp at the time of car washing or the like. If the headlamp moves easily in such a case, the optical axis of the lamp will be shifted. For this reason, problems arise with weak fixation.

  Various vehicle body structures that reduce impact have been proposed. For example, as disclosed in Patent Literature 1 and Patent Literature 2, when a weak portion is provided and a large impact load is input, an example is known in which the weak portion is broken to reduce the impact. .

Japanese Patent No. 4142241 Japanese Patent No. 2005-145271

With regard to the headlamp mounting structure, a structure that can be broken at the time of impact is required from the viewpoint of protecting a pedestrian head while securing mounting strength and formability.
However, in the above example, the pins are configured to come off. In addition, stresses are concentrated by creating notches and grooves at locations where cracks are to be generated upon impact. In this case, the number of parts increases and the mechanism becomes complicated. As a result, the manufacturing cost may increase. Notches and grooves reduce mounting strength.

  The present invention has been made to solve the above-mentioned problems, and its purpose is to define a layout specialized in the load and ramp movement (rotation) direction using a groove in which a weld is formed as a fragile portion. Thus, it is to provide a headlamp mounting structure capable of improving load absorption.

  In order to achieve the above object, a headlamp mounting structure according to the present invention is a structure for mounting a headlamp including a lamp body to which a light source is mounted to a vehicle, which is disposed in front of the vehicle and extends in the vehicle width direction and fixes a hood. A hood lock member, a lamp support brace fixed to the hood lock member and extending downward in the vehicle vertical direction, provided on the lamp body, and connected to the hood lock member or the lamp support brace to support the headlamp. A resin-made flat plate-shaped first lamp mounting portion and a resin-made resin plate provided on the lamp body, disposed below the first lamp mounting portion, connected to the lamp support brace and supporting the headlamp. And a flat plate-like second lamp mounting portion and a vehicle disposed outside the vehicle in the vehicle width direction. A ring side member, and a third lamp mounting portion that is provided in the lamp body so as to be aligned in a vehicle vertical direction with respect to the first lamp mounting portion, and is connected to the cowling side member and supports the headlamp. The first lamp mounting portion is formed with a first through hole for mounting to the hood lock member, and the lamp body is on the side with respect to the first through hole. A first weld is formed on the opposite side.

  In the present invention, the first lamp mounting portion includes a first recess formed around the first through hole, and extends from the first recess to the side opposite to the lamp body. One groove is formed.

  Furthermore, in the present invention, the first lamp mounting portion is formed with a first rib extending from a side where the lamp body is present to a radially outer side of the first recess portion, and the first through hole is formed with respect to the first through hole. A first flat portion is formed on the opposite side of the first rib.

  Further, in the present invention, a first weld is formed in the first lamp mounting portion, and a second through hole for mounting the second lamp mounting portion to the lamp support brace is formed, A second weld is formed on the side opposite to the side where the lamp body is located with respect to the second through hole.

  In the present invention, a headlamp including a lamp body to which a light source is attached is attached to a vehicle. The hood lock member is disposed in front of the vehicle and extends in the vehicle width direction to fix the hood, and the hood lock member. A lamp support brace that is fixed to the vehicle and extends downward in the vertical direction of the vehicle, and a resin-made first flat plate lamp that is provided on the lamp body and is connected to the hood lock member or the lamp support brace and supports the headlamp. A mounting portion and a second lamp mounting portion made of resin and provided in the lamp body, disposed below the first lamp mounting portion, connected to the lamp support brace and supporting the headlamp. A cowling side member disposed outside the vehicle in the vehicle width direction, and the first run In the headlamp mounting structure, comprising: a third lamp mounting portion that is provided in the lamp body so as to be aligned in the vehicle vertical direction with respect to the mounting portion, and is connected to the cowling side member and supports the headlamp. The second lamp mounting portion is formed with a second through hole for mounting to the lamp support brace, and a second weld is formed on the side opposite to the side where the lamp body is located with respect to the second through hole. Has been.

  Furthermore, in the present invention, the second lamp mounting portion has a second recess portion formed around the second through hole, and extends from the second recess portion to the side opposite to the lamp body. Two grooves are formed.

  Further, in the present invention, the second lamp mounting portion is formed with a second rib extending from a side where the lamp body is present to a radially outer side of the second recess portion, with respect to the second through hole. A second flat portion is formed on the opposite side of the second rib.

  Further, in the present invention, the first lamp mounting portion faces upward of the vehicle, the first through hole penetrates in the vehicle vertical direction, and the bolt penetrates through the first through hole through a washer, The second lamp mounting portion is fixed to the hood clock member, faces the front of the vehicle, the second through hole penetrates in the vehicle front-rear direction, and the second through hole penetrates a bolt through a washer. And fixed to the lamp support brace.

  According to the present invention, a headlamp including a lamp body to which a light source is attached is attached to a vehicle. The hood lock member is disposed in front of the vehicle and extends in the vehicle width direction to fix a hood, and the hood lock member. A lamp support brace that is fixed to the vehicle and extends downward in the vertical direction of the vehicle, and a resin-made first flat plate lamp that is provided on the lamp body and is connected to the hood lock member or the lamp support brace and supports the headlamp. A mounting portion and a second lamp mounting portion made of resin and provided in the lamp body, disposed below the first lamp mounting portion, connected to the lamp support brace and supporting the headlamp. A cowling side member disposed outside the vehicle in the vehicle width direction, and the first lamp mounting A third lamp mounting portion that is provided in the lamp body so as to be aligned in the vehicle vertical direction with respect to the portion, and is connected to the cowling side member and supports the head lamp. In the first lamp mounting portion, a first through hole for mounting to the hood lock member is formed, and a first weld is formed on the side opposite to the side where the lamp body is located with respect to the first through hole. Therefore, when an impact is received, the headlamp rotates with an imaginary line segment connecting the second and third lamp mounting portions as a rotation axis (line segment axis). Break. The break at this time can be broken by using the weld as a trigger. Thereafter, when the rotation further proceeds, the second lamp mounting portion can be broken.

  According to the present invention, the second lamp mounting portion is formed with a second through hole for mounting to the lamp support brace, and on the side where the lamp body is located with respect to the second through hole. Since the second weld is formed on the opposite side, when the head lamp rotates due to an impact, the line segment connecting the first and third lamp mounting portions is a line segment axis, first, the second lamp When the mounting portion is broken and then further rotation proceeds, the first lamp mounting portion can be broken. The break at this time can be broken by using the weld as a trigger.

  According to the present invention, when the first weld is formed in the first lamp mounting portion, the first lamp mounting portion includes a first recess portion around the first through hole. The second lamp is formed when a first groove extending from the first recess portion to the opposite side of the lamp body is formed and a second weld is formed in the second lamp mounting portion. The mounting portion has a second recess formed around the second through hole, and a second groove extending from the second recess to the side opposite to the lamp body. When a crack occurs after the crack, the crack grows along a nearby stepped portion, so that the recessed portion can be used as a step surrounding the center (attachment center) of the through hole. By applying a washer to the recess, the resin surface does not directly contact the bolt, but the surface pressure can be distributed to the resin component. Further, the groove can be set to a depth that reduces the stress concentration around the weld during mounting and fixing, so that a washer hits the unevenness caused by the weld so that local stress does not occur. Furthermore, the groove and the weld direction can be made coincident, and the trigger of crack generation and the progress of the crack can be promoted.

  According to the present invention, when the first weld is formed in the first lamp mounting portion, the first lamp mounting portion has a radius of the first recess portion from the side where the lamp body is located. A first rib extending to the outside in the direction is formed, a first flat portion is formed on the opposite side of the first through hole to the side where the first rib is located, and a second lamp mounting portion has a first rib. When the second weld is formed, the second lamp mounting portion is formed with a second rib extending from a side where the lamp body is present to a radially outer side of the second recess portion, Since the second flat portion is formed on the side opposite to the side where the second rib is provided with respect to the through hole, the rigidity of the lamp mounting portion can be improved by the rib, and the mounting arm rigidity is ensured. be able to. Furthermore, the tip of the rib can be extended to the periphery of the recessed portion, and breakage in the extending direction of the rib can be suppressed. Furthermore, by disposing the tips of multiple ribs around the recess, the breakage proceeds along the outer edge of the recess, and can be guided to the side of the part that ultimately wants to be broken. The part can be released. Further, it is possible to provide a region (flat portion) where no rib is provided, and finally, it is possible to induce breakage to the component side.

  Further, according to the present invention, the first lamp mounting portion faces upward of the vehicle, the first through hole penetrates in the vehicle vertical direction, and the bolt penetrates the first through hole through a washer. The second lamp mounting portion faces the front of the vehicle, the second through hole penetrates in the vehicle front-rear direction, and the second through hole is bolted through a washer. Since it is fixed to the lamp support brace, the direction in which the weld boundary surface of the lamp mounting portion is peeled off can be made to coincide with the rotational movement direction of the lamp, and breakage can be promoted utilizing the weakness of the weld. be able to.

1 is an external view of a vehicle including a headlamp mounting structure according to an embodiment of the present invention. It is the front view which looked at the headlamp attachment structure of this embodiment from the vehicle front. FIG. 3 is a top view of FIG. 2. FIG. 4 is a side view of FIG. 2 as viewed in the IV direction. FIG. 4 is an enlarged front view showing an enlarged first lamp mounting portion of FIG. 3. (A) is the enlarged front view which expands and shows the 2nd lamp attachment part of FIG. 2 seeing from the upper surface, (b) is the bottom view seen from the downward direction.

  Hereinafter, an embodiment of a headlamp mounting structure according to the present invention will be described with reference to FIGS.

FIG. 1 is an external view of a vehicle including the headlamp mounting structure of the present embodiment. FIG. 2 is a front view of the headlamp mounting structure of the present embodiment as viewed from the front of the vehicle. FIG. 3 is a top view of FIG. FIG. 4 is a side view of FIG. 2 as viewed in the IV direction.
FIG. 5 is an enlarged front view showing the first lamp mounting portion 10 of FIG. 3 in an enlarged manner. 6A is an enlarged front view showing the second lamp mounting portion 20 of FIG. 2 in an enlarged view when viewed from above, and FIG. 6B is a bottom view when viewed from below.

  First, the configuration of the headlamp mounting structure of this embodiment will be described. As shown in FIGS. 2 to 4, the headlamp mounting structure of the present embodiment includes a headlamp 1, a hood lock member 2, a lamp support brace 3, a cowling side member 4, and a fender apron panel 5. Have. Further, the headlamp 1 mounting structure has four lamp mounting portions, that is, a first lamp mounting portion 10, a second lamp mounting portion 20, a third lamp mounting portion 30, and a fourth lamp mounting portion 40. .

The headlamp 1 is an illumination device that is attached to the front of the vehicle and can illuminate the front of the vehicle. The headlamp 1 includes a lamp body 1a to which a light source is attached, and a cover 1b that covers the lamp body 1a. A wide range in front of the vehicle can be illuminated by diffusing light from the light source with the cover 1b.
The hood lock member 2 is a member arranged in front of the vehicle, extends in the vehicle width direction, and fixes the hood. The hood is a member constituting the body of the automobile, and is a member that can be opened and closed provided on the engine.

The lamp support brace 3 is a metal member whose upper end is fixed to the hood lock member 2 and extends downward in the vehicle vertical direction. The cowling side member 4 is a metal member disposed on the outer side in the vehicle width direction of the vehicle. In this example, the lamp body 1 a is configured to bridge the lamp support brace 3 and the cowling side member 4.
Although the detailed illustration of the fender apron panel 5 is omitted, the fender apron panel 5 is disposed in the engine room at the rear of the lamp body 1a in the vehicle front-rear direction. It is a letter-shaped member.
Note that the lamp support brace 3, the cowling side member 4, the fender apron panel 5, and the like are only shown on the right side in the vehicle front view in FIG. 1 and the like, but are arranged on both sides of the vehicle.

The first lamp mounting portion 10 is a flat plate-shaped resin member facing the upper surface in the vehicle vertical direction (WL direction). The first lamp mounting portion 10 is provided on the lamp body 1a, is connected to the hood lock member 2, and supports the headlamp 1. In this example, the vicinity of the end portion of the hood cross member 2 in the vehicle width direction is attached so that a part of the first lamp attachment portion 10 covers from above.
The first lamp attachment portion 10 is formed with a first bolt through hole 12 for attachment to the hood lock member 2. The first bolt through hole 12 penetrates in the vehicle vertical direction, and the bolt 55 can penetrate therethrough.

A first recess 13 is formed around the first bolt through hole 12 so as to surround the hole and to be recessed downward in the vehicle vertical direction. A first washer 10 is attached to the lamp support brace 3 with a washer disposed in the first recess 13 and a bolt 55 passing through the first bolt through hole 12 via the washer. .
A first groove 14 extending from the outer edge of the first recess 13 to the side opposite to the side where the lamp body 1a is located is formed. The groove bottom is formed below the first depression 13 in the vehicle vertical direction. A first weld 11 is formed in the first groove 14. That is, the first weld 11 is formed on the side opposite to the side where the lamp body 1a is located with respect to the first bolt through hole 12. Furthermore, the direction in which the first weld 11 extends is formed to be substantially the same as the direction in which the first groove 14 extends. In FIG. 5, the first weld 11 is virtually indicated by a two-dot chain line.

Here, the weld will be described. The first lamp mounting portion 10 is formed by, for example, injection molding using a mold. In this mold, a gate through which resin flows into the mold is formed. After the resin flows from the gate, the resin usually joins at a portion facing the gate. In this junction, the boundary surface is formed without the resin being integrated. The boundary surface becomes weaker in the direction along the boundary surface than the other portions. This boundary surface is a weld. The flow of resin to be poured is called “hot water flow” or “hot water”.
Unevenness (slight undulation) may occur on the surface of the weld. In addition, cavities are easily formed inside the weld. For this reason, in general, a groove is formed in the weld portion so that the bolt / nut tightening (tightening in the seat plane) does not come into contact, and the stress on this portion is relieved.

The first lamp mounting portion 10 is formed with a first rib 16 extending from the side where the lamp body 1 a is present to the outside in the radial direction of the first recess portion 13. A plurality of first ribs 16 are formed at intervals. Some of the first ribs 16 are formed to be bent once (FIG. 5).
Further, a first flat portion 15 is formed on the side opposite to the side where the first rib 16 is provided with respect to the first bolt through hole 12.

Next, the second lamp mounting portion 20 will be described.
The 2nd lamp attachment part 20 is a flat plate shape which faces the front of a vehicle front-back direction (TL direction), and is a resin-made member. The second lamp mounting portion 20 is provided in the lamp body 1a, is connected to the lamp support brace 3, and supports the headlamp 1. The vehicle vertical mounting position of the second lamp mounting portion 20 is below the vehicle vertical mounting position of the first lamp mounting portion 10.
The second lamp attachment portion 20 is formed with a second bolt through hole 22 for attachment to the lamp support brace 3. The second bolt through hole 22 penetrates in the vehicle front-rear direction, and the bolt 55 can penetrate therethrough.

A second recess 23 is formed around the second bolt through hole 22 so as to surround the hole and to be recessed rearward in the vehicle front-rear direction. The second lamp mounting portion 20 is attached to the lamp support brace 3 in a state where a washer is disposed in the second recess portion 23 and the bolt 55 passes through the second bolt through hole 22 via the washer. .
A second groove 24 extending from the outer edge of the second recess 23 to the side opposite to the side where the lamp body 1a is located is formed. A second weld 21 is formed in the second groove 24. That is, the second weld 21 is formed on the side opposite to the side where the lamp body 1a is located with respect to the second bolt through hole 22. Furthermore, the direction in which the second weld 21 extends is formed to be substantially the same as the direction in which the second groove 24 extends. In FIG. 6A, the second weld 21 is virtually indicated by a two-dot chain line.

The second lamp mounting portion 20 is formed with a second rib 26 extending from the side where the lamp body 1a is present to the outside in the radial direction of the second recess 23. A plurality of second ribs 26 are formed at intervals. A plurality of second ribs 26 are formed on both surfaces of the second lamp mounting portion 20 in the vertical direction (FIG. 6).
Further, a second flat portion 25 is formed on the side opposite to the side where the second rib 26 is provided with respect to the second bolt through hole 22.

The third lamp mounting portion 30 is provided in the lamp body 1a so that the vertical position of the vehicle is aligned with the first lamp mounting portion 10, that is, substantially the same position. The third lamp mounting portion 30 is connected to the cowling side member 4 via a mounting bracket 35 and supports the headlamp 1. The third lamp mounting portion 30 is fixed to the cowling side member 4 with a bolt 55 or the like (FIG. 4).
In this example, the headlamp 1 bridges the hood lock member 2 and the cowling side member 4 with a first lamp mounting portion 10 and a third lamp mounting portion 30.

  The fourth lamp mounting portion 40 is provided on the lamp body 1a such that the vertical position of the vehicle is lower than the first lamp mounting portion 10. The fourth lamp mounting portion 40 is connected to the fender apron panel 5 and supports the headlamp 1. The fourth lamp mounting portion 40 is fixed to the fender apron panel 5 with bolts 55 or the like.

Next, an operation of breaking the head wrap mounting structure according to this embodiment when a load is applied will be described.
First, a load having a predetermined magnitude or more (F in FIG. 1) acts on the headlamp 1 or its periphery from above the vehicle. At this time, the headlamp 1 moves so as to rotate about a virtual straight line to be described later.

  In this example, one of the two virtual straight lines, the first virtual straight line, and the second virtual straight line is rotated as a rotation axis. The first virtual straight line (first line segment axis 51) is a line segment passing through the second lamp mounting part 20 and the third lamp mounting part 30, and the second virtual straight line (second line segment axis 52). ) Is a line segment passing through the first lamp mounting portion 10 and the third lamp mounting portion 30. The first and second line segment axes 51 and 52 are virtually indicated by a one-dot chain line in FIG. 3 and 4, the first and second line segment axes 51 and 52 are not shown.

First, the case where the first line segment axis 51 is the rotation center will be described.
When the headlamp 1 rotates about the first line segment axis 51 as the center of rotation in FIG. 2, the first lamp mounting portion 10 apart from the first line segment axis 51 is broken. The break at this time can be broken by using the first weld 11 as a trigger. Thereafter, when the rotation further proceeds, the second lamp mounting portion 20 on the first line segment axis 51 is also broken. The break at this time can be broken by using the second weld 21 as a trigger.
When the headlamp 1 rotates, the weld is set on the side opposite to the lamp body 1a with respect to the center (mounting center) of the first bolt through hole 12, and the first weld 11 is Since it is fragile in the direction of the flat plate surface, the first lamp mounting portion 10 is broken by the crack of the first weld 11. The same applies to the second weld 21. The state of fracture will be described later.

Next, a case where the second line segment axis 52 is the rotation center will be described.
When the headlamp 1 rotates about the second line segment axis 52 toward the front side of the page in FIG. 2, the second lamp separated from the second line segment axis 52 is the same as the first line segment axis 51. The attachment portion 20 is broken. The break at this time can be broken by using the second weld 21 as a trigger. Thereafter, when the rotation further proceeds, the first lamp mounting portion 10 on the first line segment axis 51 is also broken. The break at this time can be broken by using the first weld 11 as a trigger.

Here, the state of fracture of the first lamp mounting portion 10 will be described with reference to FIG.
When an impact is received as described above and a crack is caused by the first weld 11, the crack grows along a stepped portion near the first weld 11. As a step surrounding the center (attachment center) of the first bolt through hole 12, the first recess 13 is used. By applying a washer to the first recess 13, the resin surface does not directly contact the bolt 55, but the surface pressure can be dispersed to the resin component.
Further, the first groove 14 can be set to a depth that reduces stress concentration around the first weld 11 during mounting and fixing. Accordingly, it is possible to prevent the washer from hitting the unevenness caused by the first weld 11 and causing local stress. Furthermore, the direction in which the first groove 14 extends and the direction in which the first weld 11 extends can be made coincident with each other, and the trigger of crack generation and the progress of the crack can be promoted. The induction of the break will be described later.

The first rib 16 can improve the rigidity of the first lamp mounting portion 10, and can secure the rigidity of the mounting arm. Furthermore, since it can comprise so that the front-end | tip of the 1st rib 16 may be extended to the periphery of the 1st hollow part 13, the fracture | rupture in the direction where the 1st rib 16 is extended can be suppressed.
Furthermore, by making the front ends of the plurality of first ribs 16 be around the first depression 13, the breakage proceeds along the outer edge of the first depression 13, and the part that is to be finally broken Can be guided to the side. In FIG. 5, the part where the fracture occurs is indicated by a broken line X.
As a result, the first lamp mounting portion 10 can be released efficiently. In addition, since the region where the first rib 16 is not provided, that is, the first flat portion 15 is provided, it is possible to finally induce breakage along the first flat portion 15 to the component side portion. Become.

  Further, in the above configuration, the direction in which the boundary surface of the first weld 11 of the first lamp mounting portion 10 is peeled off and the rotational movement direction of the headlamp 1 can be made to coincide with each other. It is possible to promote breakage by using.

  The breakage of the second lamp mounting portion 20 is the same as the breakage of the first lamp mounting portion 10 described above, and is broken along the broken line Y shown in FIG.

  As can be seen from the above description, according to the present embodiment, by using a groove in which a weld is formed as a fragile portion, a layout specialized for the load and the ramp movement (rotation) direction is defined. It is possible to provide a headlamp 1 mounting structure capable of obtaining an improvement.

The description of the above embodiment is an example for explaining the present invention, and does not limit the invention described in the claims. Moreover, each part structure of this invention is not restricted to the said embodiment, A various deformation | transformation is possible within the technical scope as described in a claim.
For example, in the above embodiment, the first and second depressions 13 and 23 are circular, but the present invention is not limited thereto, and may be a rectangle such as a rectangle.

  In the present embodiment, an example is described in which the first and second welds 11 and 12 are formed in the first and second headlamp mounting portions 10 and 20, respectively. However, the present invention is not limited to this. Only one of the first headlamp mounting portion 10 and the second headlamp mounting portion 20 may be formed with a weld. In the present embodiment, the first headlamp mounting portion 10 is fixed to the hood lock member 2, but may be fixed to the lamp support brace 3.

DESCRIPTION OF SYMBOLS 1 Headlamp 1a Lamp body 1b Cover 2 Hood lock member 3 Lamp support brace 4 Cowling side member 5 Fender apron panel 10 1st lamp attaching part 11 1st weld 12 1st bolt through-hole 13 1st hollow part 14 1st groove | channel 15 1st flat part 16 1st rib 20 2nd lamp attachment part 21 2nd weld 22 2nd through-hole 23 for bolts 2nd hollow part 24 2nd groove | channel 25 2nd Flat portion 26 Second rib 30 Third lamp mounting portion 35 Mounting bracket 40 Fourth lamp mounting portion 51 First line segment shaft 52 Second line segment shaft 55 Bolt

Claims (8)

A headlamp having a lamp body to which a light source is attached is attached to a vehicle,
A hood lock member disposed in front of the vehicle and extending in the vehicle width direction to fix the hood;
A lamp support brace fixed to the hood lock member and extending downward in the vehicle vertical direction;
A first flat plate-shaped lamp mounting portion made of resin that is provided on the lamp body and is connected to the hood lock member or a lamp support brace and supports the headlamp;
A second flat plate-shaped lamp mounting portion made of resin and disposed below the first lamp mounting portion, connected to the lamp support brace and supporting the headlamp;
A cowling side member disposed on the outer side in the vehicle width direction of the vehicle;
A third lamp mounting portion that is provided in the lamp body so as to be aligned in a vehicle vertical direction with respect to the first lamp mounting portion, is connected to the cowling side member, and supports the headlamp;
In the headlamp mounting structure having
The first lamp mounting portion is formed with a first through hole for mounting to the hood lock member, and a first weld is formed on the side opposite to the side where the lamp body is located with respect to the first through hole. A headlamp mounting structure characterized by being formed.   In the first lamp mounting portion, a first recess is formed around the first through hole, and a first groove extending from the first recess to the side opposite to the lamp body is formed. The headlamp mounting structure according to claim 1, wherein:   The first lamp mounting portion is formed with a first rib extending from a side where the lamp body is present to a radially outer side of the first recess, and the first rib is formed with respect to the first through hole. The headlamp mounting structure according to claim 1, wherein a first flat portion is formed on the opposite side of the first side.   The second lamp mounting portion has a second through hole for mounting to the lamp support brace, and a second weld is formed on the side opposite to the side where the lamp body is located with respect to the second through hole. The headlamp mounting structure according to any one of claims 1 to 3, wherein the headlamp mounting structure is formed. A headlamp having a lamp body to which a light source is attached is attached to a vehicle,
A hood lock member disposed in front of the vehicle and extending in the vehicle width direction to fix the hood;
A lamp support brace fixed to the hood lock member and extending downward in the vehicle vertical direction;
A first flat plate-shaped lamp mounting portion made of resin that is provided on the lamp body and is connected to the hood lock member or a lamp support brace and supports the headlamp;
A second flat plate-shaped lamp mounting portion made of resin and disposed below the first lamp mounting portion, connected to the lamp support brace and supporting the headlamp;
A cowling side member disposed on the outer side in the vehicle width direction of the vehicle;
A third lamp mounting portion that is provided in the lamp body so as to be aligned in a vehicle vertical direction with respect to the first lamp mounting portion, is connected to the cowling side member, and supports the headlamp;
In the headlamp mounting structure having
The second lamp mounting portion has a second through hole for mounting to the lamp support brace, and a second weld is formed on the side opposite to the side where the lamp body is located with respect to the second through hole. A headlamp mounting structure characterized by being formed.   In the second lamp mounting portion, a second recess is formed around the second through hole, and a second groove extending from the second recess to the side opposite to the lamp body is formed. 6. The headlamp mounting structure according to claim 4, wherein the headlamp mounting structure is provided.   The second lamp mounting portion is formed with a second rib extending from a side where the lamp body is present to a radially outer side of the second recess portion, and the second rib is formed with respect to the second through hole. The headlamp mounting structure according to any one of claims 4 to 6, wherein a second flat portion is formed on a side opposite to the side where the headlamp is located. The first lamp mounting portion faces the upper side of the vehicle, the first through hole penetrates in the vehicle vertical direction, and a bolt is passed through the first through hole through a washer, and fixed to the hood clock member. And
The second lamp mounting portion faces the front of the vehicle, the second through hole penetrates in the vehicle front-rear direction, and a bolt is passed through the second through hole through a washer, and is fixed to the lamp support brace. The headlamp mounting structure according to any one of claims 1 to 7, wherein the headlamp mounting structure is provided.

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