JP2596467B2 - Vehicle headlights - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The vehicle headlamp of the present invention will be described in detail according to the following items.

A. Industrial application fields B. Summary of the invention C. Prior art [FIGS. 12 to 14] D. Problems to be solved by the invention [FIGS. 12 to 14] E. To solve the problems F. Embodiments [FIGS. 1 to 11] F-1. First Embodiment [FIGS. 1 to 6] a. Lamp body [FIGS. 1, 2 and 4 to 4] Fig. 6] b. Support shaft [Fig. 1, Fig. 2, Fig. 6] c. Adjustment screw [Fig. 1, Fig. 2, Fig. 4, Fig. 6] d. Nut body [Fig. , FIGS. 2, 4, and 5] e. Reflector [FIG. 1, FIG. 2, FIG. 4 to FIG. 6] f. Ball receiver [FIG. 1, FIG. 2, FIG. G. Support of nut body and ball receiver on reflector [Fig. 1, Fig. 2, Fig. 4 to Fig. 6] h. Support of reflector on lamp body [Fig. 1, Fig. 2]
Figures, FIGS. 4 to 6] i. Lens, bulb, etc. [FIGS. 1 to 6] F-2. Second Embodiment [FIGS. 7 to 11] a. Headlight Unit [ FIGS. 7 to 11] b. Lamp housing [FIGS. 7, 9 to 11] c. Support of headlight unit to lamp housing [FIG.
Figures, FIGS. 9 to 11] G. Effects of the Invention (A. Industrial Application Field) The present invention relates to a novel vehicle headlamp. More specifically, in a vehicle headlamp in which a beam irradiation angle is changed by tilting a tilting member supported to be tiltable with respect to a vehicle body, it is possible to reduce weight, improve corrosion resistance, and reduce costs. It is intended to provide a suitable vehicle headlamp.

(B. Summary of the Invention) In the vehicle headlamp of the present invention, by forming the adjusting screw of the aiming adjusting portion with a synthetic resin, it is possible to reduce the weight, improve the corrosion resistance, and reduce the cost.
The nut body with which the adjusting screw is screwed has a resilient portion having elasticity in a direction orthogonal to the axial direction of the adjusting screw, which is located on the side surface opposite to each other in a direction orthogonal to the lateral direction of the adjusting screw, and fixed. The member includes a guide portion that extends substantially in the axial direction of the adjusting screw and has a guide surface that elastically contacts the resilient force of the nut body, and the guide surface of each guide portion connects the guide portion and the fulcrum when viewed from the front. It is almost parallel to the line, so even if there is vibration due to running etc., the run-out is stopped by the guide part provided on the fixing member, so the adjustment screw is made of synthetic resin. The adjusting screw does not bend due to vibration, and exhibits the same vibration resistance as when the adjusting screw is made of metal (iron).

(C. Prior Art) [FIGS. 12 to 14] FIGS. 12 to 14 show an example a of a conventional vehicle headlamp.

Reference numeral b denotes a synthetic resin lamp body having a concave portion c opened forward, and a front opening of the concave portion c is covered by a lens d.

Reference numeral e denotes a fulcrum shaft protruding from a rear inner surface of the lamp body b, and a ball portion f is integrally formed at a front end thereof.

g and g are iron adjusting screws, the intermediate portions of which are rotatably supported by the rear wall of the lamp body b.
The front ends of the adjusting screws g, g are screw shafts h, h.
It has become.

Reference character i denotes a reflector made of a synthetic resin, and a current j is supported at the center of the rear portion.

One ball receiver k and two nut bodies l are supported on the rear surface of the reflector i, and the ball portion f of the fulcrum shaft e is rotatably fitted to the ball receiver k. In addition, adjusting nuts g, screw shaft portions h, h of the adjusting screws g, g are screwed into the nut bodies l, l.

Thus, by rotating the adjusting screw g and / or g, the reflector i is tilted with respect to the lamp body b and the irradiation angle of the beam is changed.

(D. Problems to be Solved by the Invention) [FIGS. 12 to 14
By the way, when the vehicle headlight a receives the vertical vibration, the adjustment screw g located on the side of the fulcrum shaft e substantially moves as shown by an arrow m in FIG. When receiving bending in the vertical direction and causing bending in the horizontal direction, the adjusting screw g located below the fulcrum shaft e also applies a substantially horizontal stress as shown by an arrow n in FIG. Receiving causes bending.

Therefore, when the adjusting screws g, g are formed of synthetic resin, since the bending fatigue strength is smaller than that of iron, there is a problem that the bending is easily caused by repeated bending when receiving vibration.

Therefore, the adjusting screws g and g still had to be made of iron, and it was not possible to improve the corrosion resistance and reduce the weight.

(E. Means for Solving the Problems) In order to solve the above-mentioned problems, the vehicle headlamp of the present invention has an adjusting screw formed of a synthetic resin, and a nut body with which the adjusting screw is screwed is formed as described above. It has a resilient portion having elasticity in a direction orthogonal to the axial direction of the adjusting screw, which is located on the side surface opposite to each other in a direction orthogonal to the axial direction of the adjusting screw, and the fixing member substantially in the axial direction of the adjusting screw. A guide portion having a guide surface extending and elastically contacting the resilient portion of the nut body is provided, and the guide surface of each guide portion is substantially parallel to a line connecting the guide portion and the fulcrum when viewed from the front. It was done.

Therefore, in the vehicle headlamp of the present invention, since the adjusting screw is made of a synthetic resin, it is possible to reduce the weight and improve the corrosion resistance. Since the guide surface of the guide portion provided on the fixing member is received, the load on the adjustment screw is extremely small, and the adjustment screw exhibits the same vibration resistance as that of a metal (iron).

(F. Embodiment) [FIGS. 1 to 11] Hereinafter, details of a vehicle headlamp according to the present invention will be described with reference to the illustrated embodiments.

(F-1. First Embodiment) [FIGS. 1 to 6] FIGS. 1 to 6 show a first embodiment of a vehicle headlamp according to the present invention. In the first embodiment, the present invention is applied to a so-called reflector movable type vehicle headlamp.

(A. Lamp body) [FIG. 1, FIG. 2, FIG. 4 to FIG.
FIG. 2 is a lamp body made of a synthetic resin, and has a concave portion 3 opened on the front surface. A hole 5 is formed in the center of the rear wall 4 of the lamp body 2.

Reference numeral 6 denotes a boss seat protruding from the inner surface of one corner of the rear wall 4 of the lamp body 2, and the boss seat 6 is formed with a pilot hole 6a opened to the front.

7, 7 are circular when viewed from the front protruding from the inner surface of the corner portion of the rear wall 4 of the lamp body 2 which is separated downward from the boss seat 6 and the corner portion which is separated laterally. A projection, and a central portion of the projection 7, 7 is provided with an insertion hole 7a
7a is formed, and annular projections 7b, 7b are formed on the periphery of the projections 7, 7.

Reference numeral 8 denotes an installation groove formed on the opening edge of the lamp body 2 and opens forward.

 9h and 9v are guide portions provided on the lamp body 2.

The guide portions 9h are two guide plates integrally protruding forward from respective positions in contact with the upper end and the lower end of the protrusion 7 at a position on the rear wall 4 separated from the boss seat 6 to the left. 10 and 10, the guide plates 10 and 10 opposing surfaces 10h and 1
0h is a guide surface, and these guide surfaces 10h, 10h are formed so as to be substantially parallel to a line connecting the boss seat 6 and the projection 7 when viewed from the front.

The guide portions 9v are two guide plates 10 integrally protruded forward from respective positions in contact with the left end and the lower end of the protrusion 7 at a position separated from the boss seat 6 in the rear wall 4 below. , 10 and the opposing surfaces 10v, 1 of these guide plates 10, 10
0v is a guide surface, and these guide surfaces 10v, 10v are formed in a direction substantially parallel to a line connecting the boss seat 6 and the projection 7 when viewed from the front.

.. Are reinforcing walls integrally formed between the surface of the guide plates 10, 10,... On the side opposite to the guide surface and the inner surface of the lamp body 2.

 Such a lamp body 2 is fixed to a vehicle body.

(B. Support shaft) [FIGS. 1, 2 and 6] Reference numeral 12 denotes a support shaft, each part of which is integrally formed of metal.

The fulcrum shaft 12 has a rod shape as a whole, and a portion behind the flange 12a formed in the intermediate portion is a screw shaft portion 12b,
A spherical portion 12c is formed at the front end.

The fulcrum shaft 12 has a screw shaft portion 12b formed in the lower hole 6a of the boss seat 6 formed in the lamp body 2 by a flange 12a.
The lamp body 2 is screwed to the position a, whereby the lamp body 2 is attached so as to protrude forward from one corner of the rear wall 4.

(C. Adjusting screw) [FIG. 1, FIG. 2, FIG. 4, FIG.
FIG. 13h and 13v are adjustment screws rotatably supported by the lamp body 2. In addition, two adjustment screws 13h, 1
3v have the same structure and are supported by the lamp body 2 in the same manner, and one of them will be described in detail.

A flange 14 is formed at a substantially intermediate portion of the adjusting screw 13, and a portion 15 in front of the flange 14 is a screw shaft portion.

An annular groove 16 is formed at a position spaced rearward from the flange 14 of the adjusting screw 13, and a rear end portion 17 is formed in a hexagonal column shape. And such an adjusting screw 13 is formed integrally with a synthetic resin.

Reference numeral 18 denotes a washer, which is fitted on the adjusting screw 13 and comes into contact with the rear surface of the flange 14.

Reference numeral 19 denotes an O-ring, which is externally fitted to the adjusting screw 13 so as to be in contact with the rear surface of the washer 18.

Then, a portion of the adjusting screw 13 on the rear side from the flange 14 is inserted from the front side into an insertion hole 7a formed in the rear wall 4 of the lamp body 2, and an O-ring 19 is formed on the annular ridge 7b formed on the projection 7. Located inside. In this state, a portion from the annular groove 16 to the rear end of the adjusting screw 13 projects rearward from the rear wall 4 of the lamp body 2.

Reference numeral 20 denotes a washer, which is an annular groove 16 of a portion of the adjusting screw 13 projecting rearward from the rear wall 4 of the lamp body 2.
Is externally fitted to the front side.

Reference numeral 21 denotes a push-on fixture made of synthetic resin, which has a circular band shape and has engagement pieces 21a, 21a,. The push-on fixture 21 is an adjustment screw
13 is fitted from its rear end to its engagement pieces 21a, 21a,.
Is engaged with the rear surface of the annular groove 16.

As a result, the adjusting screw 13 is prevented from moving in the front-rear direction with respect to the rear wall 4 of the lamp body 2, and is supported rotatably on the rear wall 4 of the lamp body 2.

(D. Nut body) [FIG. 1, FIG. 2, FIG. 4, FIG. 5] Reference numeral 22 denotes a nut body, and a main part formed of a synthetic resin in a substantially square block shape and one end are connected to the main part. The elastic wings are integrally formed.

The main part 23 is formed with a screw hole 24 that penetrates through the main part 23 back and forth, and a protruding edge 25 that protrudes outward is formed at the rear end. Elastic claws 26, 26 are formed on two opposite sides of the main portion 23, and rear ends 26a, 26a of the elastic claws 26, 26 project from the side surfaces of the main portion 23. I have.

Numerals 27, 27 are elastic wings, and two arm pieces 27a, 27a,... Which are respectively curved in the front-rear direction extend from the bases 27b, 27b, and the bases 27b, 27b are elastic claws 26 of the main part 23. , 26 are integrally connected to the protruding edges 25, 25 on the side surfaces on which the formed portions are formed.
Therefore, each of the arm pieces 27a, 27a,... Extends so as to cover the elastic claw pieces 26, 26 from outside, and the free end of the front end is close to the portion of the side surface of the main portion 23 near the front end.

(E. Reflector) [FIG. 1, FIG. 2, FIG. 4 to FIG.
FIG. 28 is a reflector formed of a synthetic resin.

The reflector 28 has a concave portion 29 opening forward, and the inner surface of the concave portion 29 is a reflection surface.

At one corner of the rear surface of the reflector 28, a mounting portion 30 protruding rearward is formed. The mounting portion 30 has a substantially rectangular cylindrical shape with one side surface opened, and a circular mounting hole 30a is formed in a rear wall thereof.

At two positions, a position separated downward and a position separated laterally from the mounting portion 30, mounting portions 31, 31 protruding rearward are formed. These mounting portions 31, 31 have a shape in which two opposing side surfaces of a substantially rectangular cylinder are opened, and rectangular mounting holes 31a, 31a are formed in the rear wall thereof. The mounting portion 31 located at a position separated downward from the mounting portion 30 has left and right side surfaces opened, and the mounting portion 31 separated laterally from the mounting portion 30 has open upper and lower side surfaces.

Reference numeral 32 denotes a light bulb mounting hole formed at the center of the reflector 28.

(F. Ball Receiver) [FIGS. 1, 2 and 6] Reference numeral 33 denotes a ball receiver, which is made of synthetic resin.

The ball receiver 33 is formed by integrally forming a supported part 34 in the first half and a receiving part 35 in the second half.

The receiving portion 35 has a substantially columnar block shape, and has a spherical concave portion 36 opened on the rear surface. In addition, slits 37, 37, 37 reaching the rear end are formed in the wall surrounding the spherical concave portion 36, thereby giving the wall a great flexibility. Note that the opening end 36a of the spherical concave portion 36 is configured to increase in diameter toward the rear.

The supported portion 34 projects from a columnar main portion 38 having a diameter smaller than that of the receiving portion 35 and a portion of the main portion 38 that is separated from the front end of the receiving portion 35 slightly forward in the circumferential direction at a substantially screw interval. Provided engagement piece 39,
39, 39, the front surfaces 39a, 39 of the engagement pieces 39, 39, 39
a, 39a are inclined surfaces that are displaced rearward as they go to the tips.

(G. Support of nut body and ball receiver on reflector) [No. 1
FIG. 2, FIG. 4, FIG. 4 to FIG. 6] The nut bodies 22, 22 and the ball receiver 33 described above are supported by the reflector 28 as follows.

The main part 23 of the nut body 22 is inserted into the mounting hole 31a of the mounting part 31 of the reflector 28 from behind. At this time, nut body 2
The two elastic wings 27, 27 are positioned in a direction corresponding to the open side surface of the mounting portion 31, and are positioned outside the side end of the rear end wall of the mounting portion 31. Then, the main portion 23 is inserted into the mounting hole 31a between the protruding edge 25 at the rear end and the rear ends 26a, 26a of the elastic claw pieces 26, 26 until the opening edge is sandwiched.
In this state, the nut body 22 is supported by the mounting portion 31 to such an extent that the nut body 22 does not fall off the mounting portion 31 unless the nut body 22 is forcibly pulled backward.

The supported portion 34 of the ball receiver 33 is inserted into the mounting hole 30a of the mounting portion 30 from behind. Then, when the engagement pieces 39, 39, 39 pass through the front of the mounting hole 30a, the engagement pieces 39, 39, 39
The ball receiving body 33 is supported by the mounting portion 30 in a state where the opening edge of the mounting hole 30a is sandwiched between the mounting portion 30 and the front end surface of the receiving portion 35.

(H. Support of reflector on lamp body) [FIG. 1, FIG. 2, FIG. 4 to FIG. 6] A spherical portion 12c of a fulcrum shaft 12 provided on the lamp body 2 is supported by a reflector 28. The receiving member 33 is fitted in the spherical concave portion 36. As a result, a fulcrum portion 40 having a ball joint shape is formed.

Further, the screw shaft portions 15, 15 of the adjusting screws 13h, 13v are individually screwed into the screw holes 24, 24 of the nut bodies 22, 22 supported by the reflector 28. Then, the arm pieces 27a, 27a,... Of the elastic wings 27, 27,.
The guide surfaces 10h, 10h, 10v, and 10v of h and 9v are respectively in a state of being in contact with each other. In this manner, the aiming adjustment units 41h and 41v
Is formed.

However, when the adjusting screw 13h of one of the aiming adjusting portions 41h is rotated, the nut body 22 moves in the front-rear direction along the screw shaft portion 15 of the adjusting screw 13h. It is tilted in the left-right direction with the line connecting the adjustment unit 41v as the rotation axis, whereby the irradiation axis of the beam is adjusted in the left-right direction. When the adjusting screw 13v of the other aiming adjusting unit 41v is rotated, the nut body 22 is adjusted by the adjusting screw 1v.
The reflector 28 is vertically moved about the line connecting the fulcrum part 40 and one of the aiming adjustment parts 41h as a rotation axis, so as to move in the front-back direction along the screw shaft part 15 of 3v. The irradiation axis will be adjusted in the vertical direction.

When the headlight 1 receives vibration, if the vibration is in the vertical direction, the portion of the reflector 28 connected to the adjustment screw 13h of the aiming adjustment unit 41h tends to swing in the vertical direction. It is the elastic wing of the nut body 22
Since 27, 27 are received by the guide surfaces 10h, 10h of the guide portion 9h, they hardly move up and down, so that the corresponding portion of the reflector 28 is prevented from swinging in the up and down direction.

If the vibration received by the headlight 1 is a left-right vibration, a portion of the reflector 28 connected to the adjustment screw 13v of the aiming adjustment unit 41v tends to swing in the left-right direction. Since the elastic wings 27, 27 are received by the guide surfaces 10v, 10v of the guide portion 9v, they hardly move up and down, so that the relevant portion of the reflector 28 is prevented from swinging in the left-right direction.

(I. Lens, light bulb, etc.) [FIGS. 1 to 6] 42 is a light bulb attached to the light bulb mounting hole 32 of the reflector 28,
Reference numeral 43 denotes a waterproof cover attached between the light bulb 42 and the central hole 5 of the lamp body 2.

A lens 44 is formed by integrally forming a front surface portion 44a and a peripheral wall portion 44b projecting rearward from the periphery of the front surface portion 44a, and a rear end portion of the peripheral wall portion 44b is formed on the lamp body 2. It is fitted in the formed installation groove 8 and is fixed by an adhesive 45 or the like.

(F-2. Second Embodiment) [FIGS. 7 to 11] FIGS. 7 to 11 show a second embodiment 1A of a vehicle headlamp according to the present invention.

The second embodiment 1A is different from the first embodiment 1 in that the present invention is applied to a so-called reflector movable type vehicle headlamp. The second embodiment 1A is different in that it is applied to an illuminating lamp, and is common in many other points. The other parts are denoted by the same reference numerals as the same or similar parts in the first embodiment, and the description is omitted.

(A. Headlight Unit) [FIGS. 7 to 11] Reference numeral 46 denotes a headlight unit.

Reference numeral 47 denotes a reflector body, which is formed of a synthetic resin and has a concave portion 48 that opens forward.
The inner surface of 48 is a reflection surface. A bulb mounting hole 49 is formed at the center, and a mounting groove 50 that opens forward is formed at the opening edge of the front end.

Reference numeral 51 denotes a light bulb, which is attached to a light bulb mounting hole 49 of the reflector body 47.

Reference numeral 52 denotes a lens, and a front surface 52a and a peripheral wall 52b protruding rearward from a peripheral edge of the front 52a are integrally formed, and a rear end of the peripheral wall 52b is connected to the reflector body 47. It is fixed by an adhesive 45 or the like fitted in the formed installation groove 50.

 Thus, the headlight unit 46 is formed.

Mounting portions 30, 31 and 31 are integrally provided from the rear surface of the reflector body 47 of the headlight unit 46, and the ball receiving body 33 and the nut body 22 are attached to these mounting portions 30, 31, and 31. ,
22 are supported respectively.

(B. Lamp Housing) [FIGS. 7, 9 to 11] 53 is a lamp housing formed of a synthetic resin,
It has a recess 54 that opens to the front and is fixed to the vehicle body.

The guide portions 9h and 9v are integrally formed in the concave portion 54 of the lamp housing 53, the fulcrum shaft 12 is fixed, and the adjusting screws 13h and 13v are rotatably supported.

(C. Support of the headlamp unit on the lamp housing) [FIGS. 7, 9 to 11] However, the lamp is placed in the spherical concave portion 36 of the ball receiver 33 supported by the headlamp unit 46. A fulcrum shaft fixed to the housing 53
Twelve spheres 12c are fitted, and the screw shaft parts 15, 15 of the adjusting screws 13h, 13v supported by the lamp housing 53 are respectively screwed into the nut bodies 22, 22 supported by the headlight unit 46. As a result, the headlight unit 46 is supported by the lamp housing 53 so as to be tiltable in the recess 54 thereof.

(G. Effects of the Invention) As is apparent from the above description, the vehicle headlamp of the present invention changes the beam irradiation angle by tilting the tilting member supported to be tiltable with respect to the vehicle body. A fixed member fixed to the vehicle body and a tilting member are connected by one fulcrum portion and two aiming adjustment portions, and the aiming adjustment portion is rotatably supported by the fixed member. It has a synthetic resin adjustment screw and a nut body screwed with the adjustment screw supported by the tilting member, and the nut bodies are located on opposite side surfaces in a direction orthogonal to the axial direction of the adjustment screw. A guide portion having a resilient portion having elasticity in a direction perpendicular to the axial direction of the adjusting screw, and a guide portion extending substantially in the axial direction of the adjusting screw and having a guide surface elastically contacting the resilient portion of the nut body on the fixing member; Provided, the guide surface of each guide portion, characterized in that it is substantially parallel to a line connecting the said guide portion and the fulcrum portion as viewed from the front.

Therefore, in the vehicle headlamp of the present invention, since the adjusting screw is made of a synthetic resin, it is possible to reduce the weight and improve the corrosion resistance. Since the guide surface of the guide portion provided on the fixing member is received, the load on the adjustment screw is extremely small, and the adjustment screw exhibits the same vibration resistance as that of a metal (iron).

It should be noted that each of the specific shapes and structures shown in each of the above embodiments is only an example of the embodiment of the present invention, and the technical scope of the present invention is limited. Should not be interpreted.

[Brief description of the drawings]

1 to 6 show a first embodiment of a vehicle headlamp according to the present invention. FIG. 1 is an exploded perspective view, FIG. 2 is a partially cutaway perspective view, 3 is a front view, FIG. 4 is an enlarged sectional view taken along line IV-IV of FIG. 3, and FIG.
FIG. 6 is an enlarged sectional view taken along line VI-VI of FIG. 3, FIG. 6 is a sectional view taken along line VI-VI of FIG. 3, and FIGS. 7 to 11 show a second embodiment of the vehicle headlamp of the present invention. FIG. 7 is an exploded perspective view,
8 is a front view, FIG. 9 is an enlarged sectional view along line IX-IX of FIG. 8, FIG. 10 is an enlarged sectional view along line XX of FIG. 8,
FIG. 11 is a sectional view taken along the line XI-XI in FIG. 8, and FIGS.
14 shows an example of a conventional vehicle headlamp, FIG. 12 is an exploded perspective view, FIG. 13 is a partially cutaway perspective view,
FIG. 14 is a partially omitted front view showing a problem. DESCRIPTION OF SYMBOLS 1… Vehicle headlight, 2… Lamp body (fixing member), 3… Recess, 10… Guide, 10h, 10v… Guide surface, 13h, 13v… Adjustment screw, 22 … Nut body, 27… Spring part, 28… Reflector (tilting member), 40… Support point, 41h, 41v… Aiming adjustment part, 42… Light bulb, 44… Lens, 1A …… Vehicle Headlight, 46 ... Headlight unit (tilting member), 47 ... Reflector body, 51 ... Light bulb, 52 ... Lens, 53 ... Fixing member

Claims (3)

(57) [Claims] 1. A headlight for a vehicle in which an irradiation angle of a beam is changed by tilting a tilting member supported to be tiltable with respect to a vehicle body, comprising: a fixing member fixed to the vehicle body; Are connected by one fulcrum portion and two aiming adjustment portions, and the aiming adjustment portion is screwed with an adjustment screw made of synthetic resin rotatably supported by a fixed member and an adjustment screw supported by a tilting member. A nut body, wherein the nut body has a resilient portion that is located on opposite side surfaces in a direction perpendicular to the axial direction of the adjustment screw and has elasticity in a direction perpendicular to the axial direction of the adjustment screw, The fixing member includes a guide portion extending in the axial direction of the adjusting screw and having a guide surface which is in elastic contact with the resilient portion of the nut body. The guide surface of each guide portion connects the guide portion and the fulcrum portion as viewed from the front. Vehicle headlamp, characterized in that it is substantially parallel to the line 2. A lamp body having a concave portion with a front opening, a tilting member being a reflector disposed in the concave portion of the lamp body and holding a light bulb, and a front opening of the concave portion of the lamp body having a lens. 2. The vehicle headlight according to claim 1, wherein the vehicle headlight is covered with a vehicle. 3. The headlight unit according to claim 1, wherein the tilting member is a headlight unit including a reflector body supporting the light bulb and a lens covering a front opening of the reflector body.
Headlights for vehicles