CN1189347C

CN1189347C - Front lamp of vehicle

Info

Publication number: CN1189347C
Application number: CNB981185223A
Authority: CN
Inventors: 望月真一
Original assignee: Koito Manufacturing Co Ltd
Current assignee: Koito Manufacturing Co Ltd
Priority date: 1997-09-08
Filing date: 1998-08-28
Publication date: 2005-02-16
Anticipated expiration: 2018-08-28
Also published as: JPH1186609A; CN1210797A

Abstract

A front lamp of vehicle is provided. The reflector is supported on the lamp body by an interval adjustment part and an aiming-fulcrum part, the interval adjustment part has an aiming screw, which is rotated to change an interval between the reflector and the lamp body, the aiming-fulcrum part is made up by linking the reflector to the lamp body by a link member with an elastic member interposed therebetween, a recessed part is formed in a position of the reflector 6 where the link member penetrates through, and the link member is positioned in the recessed part, which can improve the appearance of the front lamp of vehicle.

Description

Automobile head light

Technical field

The present invention relates to later-model automobile head light, in detail, relate to following technology: in the automobile head light that configuration forms freely that the parasite of supporting illuminator fascinated at the opening that covers roughly the lamp body with recess of opening forwardly with lens and in the light fixture space that is divided into lamp body and lens, when improving its outward appearance, improve its intensity.

Background technology

A kind of automobile head light is arranged, cover roughly the opening of the lamp body with recess of opening forwardly with lens, and in the light fixture space that is divided into lamp body and lens by the lamp set screw and be utilized as and can make the swing and bonded assembly lamp fulcrum disposes the parasite that can fascinate mutually of adjustment part, interval that the interval between parasite and the lamp body is changed and parasite and lamp body.

And, above-mentioned lamp fulcrum system make elastic component be clipped in parasite with lamp body mutual between and be formed by connecting by transom.

Yet for above-mentioned existing automobile head light, scioptics just can very clearly be seen transom, thereby exist the problem that influences outward appearance.

Summary of the invention

Therefore, problem of the present invention is, improve make elastic component be clipped in parasite with lamp body mutual between and the outward appearance of the automobile head light that the lamp fulcrum is formed by connecting by transom.

For solving above-mentioned problem, automobile head light of the present invention is, the parasite utilization is adjustment part and lamp fulcrum and be bearing on the lamp body at interval, has the lamp set screw that the interval between parasite and the lamp body is changed by rotation adjustment part, interval, the lamp fulcrum make elastic component be clipped in parasite and lamp body mutually between and be formed by connecting by transom, position at the described transom of perforation of parasite forms recess, make described transom be positioned at this recess, have the gap between the head of described transom and the sidewall of described recess.

Therefore, for automobile head light of the present invention, because transom is positioned at the parasite recess, so the occasion of watching at scioptics, transom can be not noticeable.When fascinating, owing to be formed with recess on as the transom breakthrough part that is subjected to the stress part, the mechanical strength of this part increases.

Description of drawings

Fig. 1 is the embodiment of expression automobile head light of the present invention, is with the horizontal cross after dissecing by the part of lower end.

Fig. 2 is the cutaway view along II-II line among Fig. 1.

The specific embodiment

Embodiment below in conjunction with description of drawings automobile head light of the present invention.In addition, illustrated embodiment is that the present invention is applicable to automobile-used head lamp 1.

Lamp body 2 usefulness synthetic resin form, and have the recess 3 of opening forwardly.Lens 4 are installed on this lamp body 2,, in the light fixture space 5 that is divided into by lamp body 2 and lens 4, are supported with the parasite 6 that the illuminator to not shown that direction up and down can fascinate is supported to cover its front openings.

Parasite 6 usefulness synthetic resin form and form reflecting surface 7 at the concave surface of depression forwards by reflection coating, surface treatment such as vacuum aluminum-coated.

Parasite 6 by 1 at

interval adjustment part

8 and 2

lamp fulcrum

9,9 and can be bearing on the lamp body 2 with fascinating.

Adjustment part 8 is arranged on by the upper end at interval, and the end of the side in the right that keeps left, the spiral shell axial region 11 that rotation is bearing in the lamp set screw 10 on the lamp body 2 freely screws with the nut member 12 that is bearing on the parasite 6, and has the gear part 13 that makes described lamp set screw 10 rotations.

Gear part 13 have in gear case 14, mesh mutually and roughly and 15,16, one bevel gears 15 of 2 bevel gears of row arrangement be connected the operating axis 17 of integrally formed oriented oblique the place ahead extension on another bevel gear 16 with described lamp set screw 10.And, on the front end face of this operating axis 17, be formed with groove 17a.

Like this, in the past direction automobile head light 1 and with between its vehicle body-side member that surrounds, if insert for example in-line turn screw, its top is engaged and with its rotation with the groove 17a of described operating axis 17, then this rotation passes to lamp set screw 10 by

bevel gear

16,15, thereby, because the spiral shell axial region 11 of lamp set screw 10 is screwed into or withdraws from nut member, so can change at the parasite 6 of this part and the interval between the lamp body 2.

Lamp fulcrum

9,9 is separately positioned on the position that separates to the left and right by the lower end, and lamp body 2 is connected by the stepped appearance screw 18 as transom respectively with parasite 6, clamps elastic component 19 simultaneously between lamp body 2 and parasite 6.

On lamp body 2, be formed with forwards outstanding installation protuberance 20, on this installation protuberance 20, be formed with screw hole 20a at its front end face opening.

Elastic component 19 is made of elastomeric material, makes the tubular that an end is sealed, and seals at it and to be formed with through hole 19a on end.The big circle of the bore of the screw hole 20a of the described installation protuberance 20 of relative aperture of this through hole 19a.

Described stepped appearance screw 18 be formed with head 18a, with the continuous large-diameter portion 18b of this head 18a, with the continuous threaded portion 18c of this large-diameter portion 18b, its external diameter diminishes by the order of head 18a, large-diameter portion 18b, threaded portion 18c.

Parasite 6 with described installation protuberance 20 cooresponding positions on be formed with rearward outstanding teat, the recess 21 of opening is forwards made in the inboard of this teat.And, forming through hole 21a in the rearward end of this recess, the described through hole 19a bore of the bore of this through hole 21a and elastic component 19 is roughly the same.

Like this, elastic component 19 is embedded in outside the place ahead to be installed on the protuberance 20, and its through hole 19a is consistent with the screw hole 20a that protuberance 20 is installed.And recess 21 rear ends of parasite 6 and the front of elastic component 19 are close to, and its through hole 21a is consistent with the through hole 19a of elastic component 19.In addition, the threaded portion 18c of stepped appearance screw 18 runs through the through hole of recess 21, the through hole 19a of elastic component 19 successively from the place ahead, at last, until the 18c side end face, threaded portion of large-diameter portion 18b screws with the screw hole 20a that protuberance 20 is installed with the front end face butt that protuberance 20 is installed, thereby become that parasite 6 is connected by stepped appearance screw 18 with lamp body 2 and elastic component 19 is clipped in state between parasite 6 and the lamp body 2.In addition, the large-diameter portion 18b of stepped appearance screw 18 becomes the state of the through hole 19a of the through hole 21a that runs through parasite 6 and elastic component 19.

Like this, in described automobile head light 1, as mentioned above, in case in adjustment part, interval 8, the interval between parasite 6 and the lamp body 2 is adjusted, then parasite 6 with the line that connects 2

lamp fulcrum

9,9 for fascinate axle up and down direction fascinate.At this moment, make elastic deformation and allow parasite 6 to fascinate at the parasite 6 of

elastic component

19,19 and the part between the lamp body 2.

In above-mentioned automobile head light because the head 18a of stepped appearance screw 18 is positioned at the recess 21 of parasite 6, so even the past square tube cross that lens 4 watch can be unshowy yet, thereby improve its aesthetic appearance.

In addition, when parasite 6 fascinates, because of utilize as the connecting portion of the stepped appearance screw 18 of the part that is subjected to stress make teat and with its inboard as recess 21, so also have the advantage of this part intensity of enhancing.

Learn from above-mentioned, automobile head light of the present invention, be a kind ofly to cover roughly the opening of the lamp body with recess of opening forwardly with lens, and in the light fixture space that is divided into lamp body and lens to the parasite of the supporting illuminator automobile head light that configuration freely forms that fascinated, its characteristics are, the parasite utilization is adjustment part and lamp fulcrum and be bearing on the lamp body at interval, has the lamp set screw that the interval between parasite and the lamp body is changed by rotation adjustment part, interval, the lamp fulcrum make elastic component be clipped in parasite and lamp body mutually between and be formed by connecting by transom, position at the described transom of perforation of parasite forms recess, makes described transom be positioned at this recess.

Therefore, for automobile head light of the present invention, because transom is positioned at the parasite recess, so the occasion of watching at scioptics, transom can be not noticeable, can improve the aesthetic appearance of this automobile head light.

In addition, when fascinating, owing to be formed with recess on as the transom breakthrough part that is subjected to the stress part, the mechanical strength of this part increases.

In addition, for the present invention, because described transom is made the stepped appearance screw, large-diameter portion between threaded portion and the head is run through elastic component and elastic component is clamped between parasite and the lamp body, die and parasite and the interval between the lamp body as the part that clamps elastic component can be guaranteed within specified value, thereby can bring into play function reliably as the lamp fulcrum.

In addition, the shape of Biao Shi each several part and structure in the above-described embodiments only all are to be illustrated in to implement when of the present invention and an example of doing to specialize, and therefore, technical scope of the present invention can not be done limited explanation.

Claims

1. automobile head light, a kind of with lens cover roughly the opening of the lamp body with recess of opening forwardly and in the light fixture space that is divided into lamp body and lens to the parasite of the supporting illuminator automobile head light that configuration freely forms that fascinated, it is characterized in that

The parasite utilization is adjustment part and lamp fulcrum and be bearing on the lamp body at interval,

Have the lamp set screw that the interval between parasite and the lamp body is changed by rotation adjustment part, interval,

The lamp fulcrum make elastic component be clipped in parasite and lamp body mutually between and be formed by connecting by transom,

Position at the described transom of perforation of parasite forms recess, makes described transom be positioned at this recess, has the gap between the head of described transom and the sidewall of described recess.

2. automobile head light as claimed in claim 1 is characterized in that, described transom is the stepped appearance screw, and the large-diameter portion between threaded portion and the head runs through elastic component, and elastic component is clamped between parasite and the lamp body.