CN210554464U

CN210554464U - Car light adjusting component

Info

Publication number: CN210554464U
Application number: CN201921089966.1U
Authority: CN
Inventors: 谢成功
Original assignee: Tianjin First Lighting Co ltd
Current assignee: Tianjin First Lighting Co ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-05-19
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses a car lamp adjusting component, which comprises a car lamp shell, a reflector arranged in the car lamp shell, a car lamp adjusting bracket for supporting the reflector, a clip nut arranged on the car lamp adjusting bracket, an adjusting screw matched with the clip nut and an adjusting rod positioned outside the car lamp shell; one end of the adjusting rod is provided with a first bevel gear, and one end of the adjusting screw, which is far away from the clamping nut, penetrates out of the outer part of the car lamp shell and is provided with a second bevel gear meshed with the first bevel gear. Through adjusting the pole rotation, first bevel gear drives second bevel gear and rotates and then drive adjusting screw and rotate, and adjusting screw adjusts leg joint with the car light, and adjusting screw rotates and drives car light adjusting bracket and remove then realize adjusting the speculum on the car light linking bridge, realizes the regulation to car light.

Description

Car light adjusting component

Technical Field

The utility model relates to a car light adjusting part belongs to car light technical field.

Background

Whether the automobile lighting system carries out correct direction adjustment or not is not only concerned with the actual lighting effect but also with the safety of vehicle driving, and the dipped headlights of some vehicles can be frequently seen on the street and are adjusted to be very high, so that the opposite vehicles generate glare, and the safety is greatly influenced. Meanwhile, if the direction of the headlights cannot be adjusted correctly, the irradiation range of the headlights and the irradiation effect of the road surface can be affected. The lamp adjusting system is generally used for adjusting the illumination angle of the lamp of the vehicle to obtain the best driving illumination and avoid traffic accidents, so as to achieve higher level of comfort and safety. The existing car lamp adjusting system generally drives a clamping nut arranged on a reflector to move through the rotation of an adjusting screw, so that the up-and-down dimming function of the reflector is realized. However, the adjusting screw is installed inside the car lamp shell, and how to drive the adjusting screw from the outside after the car lamp is installed needs an external adjusting structure to be matched, so that the current external adjusting structure is complex.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a transmission structure is comparatively simple, installs also comparatively convenient car light adjusting part.

In order to achieve the purpose, the utility model discloses a car lamp adjusting component, which comprises a car lamp shell, a reflector arranged inside the car lamp shell, a car lamp adjusting bracket for supporting the reflector, a clip nut arranged on the car lamp adjusting bracket, an adjusting screw matched with the clip nut and an adjusting rod positioned outside the car lamp shell; a first bevel gear is arranged at one end of the adjusting rod, one end of the adjusting screw, which is far away from the clamping nut, penetrates out of the outer part of the vehicle lamp shell, and a second bevel gear meshed with the first bevel gear is arranged; a first shaft seat and a second shaft seat for mounting the adjusting rod are arranged on the car lamp shell; and one end of the adjusting rod, which is far away from the adjusting screw, is provided with an inner hexagonal hole.

Adopt above-mentioned structure, adjust the pole and rotate, can drive the second bevel gear rotation with first bevel gear meshing, because second bevel gear sets up on adjusting screw, so adjust the pole rotation and can drive adjusting screw and rotate, because adjusting screw can adjust the card nut cooperation on the support and then drive the car light and adjust the support and remove with the car light, be provided with the reflector on the support is adjusted to the car light, the removal that the support was adjusted to the car light drives the reflector and removes, and then realizes the function of adjusting car light.

The adjusting screw is installed on a third shaft seat positioned inside the car lamp shell, a limiting device is arranged on the adjusting screw and used for being clamped on two sides of the third shaft seat, the limiting device comprises a baffle ring arranged on the adjusting screw and an elastic clamping piece sleeved on the adjusting screw, a shoulder is arranged on the adjusting screw, the elastic clamping piece comprises a first elastic piece and a second elastic piece, one end of the first elastic piece is fixed to the shoulder, the second elastic piece is pressed against the third shaft seat, the third shaft seat and the limiting device play a role in limiting the adjusting screw, and meanwhile the adjusting screw has buffering freedom degree when being in threaded connection with a clamping nut through matching between the elastic clamping piece and the shoulder on the adjusting screw.

The car light shell inboard is provided with the guide way, the grafting portion that the support tip was adjusted to the car light inserts in the guide way, make the car light adjust the support and be connected as an organic wholely with the car light shell, and can adjust the position that the support was adjusted for the car light shell to the car light.

The plug portion with the face that the guide way contacted is the arcwall face, and at the in-process that the car light was adjusted, adjusting screw can drive the car light and adjust the support removal with the cooperation of card formula nut, and the support can be adjusted at the guide way internal rotation and remove to the car light, sets up to the rotation and the removal of the car light regulation support of being more convenient for in the guide way of arcwall face.

Connecting columns and connecting sleeves sleeved on the connecting columns are arranged at two ends of the car light adjusting bracket; the connecting column is cylindrical and can rotate relative to the connecting sleeve; the utility model discloses a car lamp adjusting device, including adapter sleeve, clamping nut, car lamp adjusting bracket, connecting sleeve, clamping nut, clamping.

The connecting column and the connecting sleeve are mutually clamped to limit the relative displacement of the connecting column and the connecting sleeve in the axial direction, so that the connecting sleeve can be prevented from being separated from the connecting column.

A limiting structure used for limiting circumferential relative displacement of the connecting sleeve and the connecting column is further arranged between the connecting sleeve and the connecting column, and a clamping groove is formed in the connecting column; the inner wall of the connecting sleeve is provided with a clamping block, and the clamping block can be clamped in the clamping groove; the width of the clamping groove in the circumferential direction is larger than that of the clamping block in the circumferential direction, the clamping block can rotate in the clamping groove, and the clamping groove can also limit the rotating angle of the clamping block so as to limit the rotating angle of the connecting column in the connecting sleeve.

The utility model has the advantages that: the first bevel gear on the adjusting rod can drive the second bevel gear on the adjusting screw to rotate through rotation of the adjusting rod, so that the adjusting screw is driven to rotate, the adjusting screw is matched with the clamping nut on the car lamp adjusting support, and then the car lamp reflecting mirror on the car lamp adjusting support is adjusted, so that the change of the car lamp light is realized.

Drawings

Fig. 1 is a perspective view of a vehicular lamp.

FIG. 2 is a rear view of the vehicle lamp

3 fig. 33 3 is 3a 3 sectional 3 view 3 taken 3 along 3 line 3a 3- 3a 3 of 3 fig. 3 2 3. 3

Fig. 4 is a partially enlarged schematic view of a in fig. 3.

Fig. 5 is a front view of the vehicular lamp.

Fig. 6 is a sectional view taken along line K-K of fig. 5.

FIG. 7 is a schematic view of a first embodiment of a connecting stud.

Fig. 8 is an exploded view of fig. 7.

FIG. 9 is a schematic view of a second embodiment of a connecting stud.

Fig. 10 is an exploded view of fig. 9.

Fig. 11 is an exploded view of the connecting column and the connecting sleeve.

Fig. 12 is a cross-sectional view of the connecting column and connecting sleeve.

Detailed Description

In order to explain the technical solution more clearly, the present invention is further explained with reference to the following embodiments.

The utility model provides a car lamp adjusting component, which comprises a car lamp shell 2, a reflector 13 arranged inside the car lamp shell, a car lamp adjusting bracket 1 for supporting the reflector 13, a snap nut 12 arranged on the car lamp adjusting bracket 1, an adjusting screw 3 matched with the snap nut 12 and an adjusting rod 4 positioned outside the car lamp shell 2; a first bevel gear 41 is arranged at one end of the adjusting rod 4, one end of the adjusting screw 3 far away from the snap nut 12 penetrates out of the outer part of the vehicle lamp shell 2, and a second bevel gear 31 meshed with the first bevel gear 41 is arranged; a first shaft seat 51 and a second shaft seat 52 for installing the adjusting rod 4 are arranged on the vehicle lamp shell 2; and one end of the adjusting rod 4, which is far away from the adjusting screw 3, is provided with an inner hexagonal hole.

Adopt above-mentioned structure, adjust pole 4 and rotate, can drive the rotation of the second bevel gear 31 wheel with first bevel gear 41 meshing, because second bevel gear 31 sets up on adjusting screw 3, so adjust pole 4 and rotate and can drive adjusting screw 3 and rotate, because adjusting screw 3 can adjust support 1 with the car light on the card formula nut 12 cooperation and then drive car light and adjust support 1 and remove, be provided with reflector 13 on car light is adjusted support 1, the removal that support 1 was adjusted to the car light drives reflector 13 and removes, the realization is to the function of car light regulation.

Adjusting screw 3 install in being located on the inside third axle seat 53 of car light shell 2 adjusting screw stop device is including setting up fender ring 34 and cover on adjusting screw 3 establish elasticity clamping piece 33 on adjusting screw 3, be provided with the circular bead on adjusting screw 3, elasticity clamping piece 33 includes first shell fragment 33b and the second shell fragment 33a of one end reciprocal anchorage, first shell fragment 33b pushes up on the circular bead, second shell fragment 33a pushes up on third axle seat 53, third axle seat 53 and stop device play the effect of limiting position to adjusting screw 3, and the cooperation between the circular bead on simultaneously through elasticity clamping piece 33 and adjusting screw 3 makes adjusting screw 3 have the buffering degree of freedom when carrying out the spiro union cooperation with cassette nut 12.

The lamp adjusting support is characterized in that a guide groove 21 is formed in the inner side of the lamp shell 2, and the insertion part 11c at the end part of the lamp adjusting support 1 is inserted into the guide groove 21, so that the lamp adjusting support 1 and the lamp shell 2 are connected into a whole, and the position of the lamp adjusting support 1 relative to the lamp shell 2 can be adjusted.

The plug part 11c with the face that the guide way 21 contacted is the arcwall face, and at the in-process that the car light was adjusted, adjusting screw 3 and the cooperation of card nut 12 can drive car light regulation support 1 and remove, and support 1 can be adjusted at the guide way 21 internal rotation and removal to the car light, and the arcwall face is more convenient for the car light and adjusts the rotation and the removal of support 1 in the guide way 21.

A connecting column 11a and a connecting sleeve 11b sleeved on the connecting column 11a are arranged at two ends of the car light adjusting bracket 1; the connecting column 11a is cylindrical and can rotate relative to the connecting sleeve 11 b; the outer side wall of the connecting sleeve 11b is provided with at least one plane group consisting of two opposite planes, the plane group is used for being in surface contact with a guide groove 21 formed in a car lamp shell, in the car lamp adjusting process, the adjusting screw 3 and the snap nut 12 are matched to drive the car lamp adjusting support 1 to move, the car lamp adjusting support 1 can move in the guide groove through the connecting sleeve 11b arranged on the connecting column 11a, and the connecting column 11a can rotate relative to the connecting sleeve 11 b.

The connecting column 11a and the connecting sleeve 11b are mutually clamped to limit the relative displacement of the connecting column 11a and the connecting sleeve 11b in the axial direction, and the connecting sleeve 11b can be prevented from being separated from the connecting column 11 a.

A limiting structure for limiting circumferential relative displacement of the connecting sleeve 11b and the connecting column 11a is further arranged between the connecting sleeve 11b and the connecting column 11a, and a clamping groove 122 is formed in the connecting column 11 a; a clamping block 124 is arranged on the inner wall of the connecting sleeve, and the clamping block 124 can be clamped in the clamping groove 122; the width of the latching groove 122 in the circumferential direction is greater than the width of the latching block 124 in the circumferential direction, the latching block 124 can rotate in the latching groove 122, and the latching groove 122 can also limit the rotation angle of the latching block 124 and further limit the rotation angle of the connecting column 11a in the connecting sleeve 11 b.

The utility model has the advantages that: the first bevel gear 41 on the adjusting rod 4 can drive the second bevel gear 31 on the adjusting screw 3 to rotate through the rotation of the adjusting rod 4, so that the adjusting screw 3 is driven to rotate, the adjusting screw 3 is matched with the clamping nut 12 on the vehicle lamp adjusting support 1, and then the vehicle lamp reflector 13 on the vehicle lamp adjusting support 1 plays a role in adjusting, namely, the change of the vehicle lamp light is realized.

The car lamp adjusting bracket comprises a body part, connecting columns 11a positioned at two ends of the body part and connecting sleeves 11b sleeved on the connecting columns 11 a; the connecting column 11a is cylindrical and can rotate relative to the connecting sleeve 11 b; the outer side wall of the connecting sleeve 11b is provided with at least one plane group consisting of two opposite planes, and the plane group is used for being in surface contact with a guide groove 21 arranged on the car lamp shell.

The connecting column 11a and the connecting sleeve 11b are mutually clamped to limit the relative displacement of the two in the axial direction.

A clamping groove 122 is formed in the connecting column 11 a; a clamping block 124 is arranged on the inner wall of the connecting sleeve 11b, and the clamping block 124 can be clamped in the clamping groove 122 to prevent the connecting sleeve 11b from being separated from the connecting column 11 a; the width of the latching groove 122 in the circumferential direction is larger than the width of the latching block 124 in the circumferential direction, so that the latching block 124 can move in the circumferential direction in the latching groove 122.

And a limiting structure used for limiting the circumferential relative displacement of the connecting sleeve 11b and the connecting column 11a is further arranged between the connecting sleeve 11b and the connecting column 11 a.

The limiting structure comprises a limiting convex rib 126 arranged on the connecting column 11a and a groove 125 arranged on the inner wall of the connecting sleeve 11b, the limiting convex rib 126 can be inserted into the groove 125, and when the connecting sleeve 11b rotates relative to the connecting column 11a, the limiting convex rib 126 can move in the groove 125 and is limited by the side wall of the groove 125.

An eave 127 extending radially inward is arranged at the end of the connecting sleeve 11b far away from the body, and a shoulder is arranged at one end of the connecting column 11a far away from the body, so that when the connecting column 11a is inserted into the connecting sleeve 11b, the shoulder can block the eave 127 to limit the connecting sleeve 11 b.

At least one rib 123 is provided on a side of the connection post 11a adjacent to the body portion.

The reinforcing bead 123 may be provided around the coupling post 11a by one turn.

The end of the reinforcing rib 123 limits the connecting sleeve 11 b.

By adopting the technical scheme, the connecting posts 11a at the two ends of the vehicle lamp adjusting bracket can be inserted into the connecting sleeve 11b, the connecting posts 11a and the connecting sleeve 11b are connected together by matching the clamping blocks 124 with the clamping grooves 122 and the limiting convex ribs 126 with the grooves 125, the connecting posts 11a can also rotate in the connecting sleeve 11b at a certain angle, the connecting sleeve 11b is in surface contact with the guide groove 21, the connecting posts 11a can bear larger pressure and can slide along the guide groove 21, the reinforcing ribs limit the connecting sleeve 11b, and the connecting posts 11a can not be in contact with the guide groove 21 and can not fall off from the connecting sleeve 11b and the connecting posts 11 a; the connecting column 11a can be driven to rotate and the connecting sleeve 11b can not rotate when the vehicle lamp adjusting bracket is rotated; when the car light adjusting bracket moves, the connecting sleeve 11b can be driven to move along the guide groove 21, the connecting sleeve 11b and the guide groove 21 are always in surface contact, and the car light adjusting bracket cannot be damaged due to overlarge pressure.

When the connecting sleeve 11b is used, the connecting sleeve 11b is sleeved on the connecting column 11a, the clamping block 124 is clamped into the clamping groove 122, the limiting convex rib 126 is inserted into the groove 125, the end part of the reinforcing rib is abutted to the end surface of the connecting sleeve 11b close to one side of the body part, and the shoulder 121 can block the eave 127 on the connecting sleeve 11b to prevent the connecting column 11a from continuously moving towards the body part.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A car light adjusting part, its characterized in that: the automobile lamp adjusting device comprises an automobile lamp shell, a reflector arranged in the automobile lamp shell, an automobile lamp adjusting bracket used for supporting the reflector, a clamping nut arranged on the automobile lamp adjusting bracket, an adjusting screw matched with the clamping nut and an adjusting rod positioned on the outer side of the automobile lamp shell; a first bevel gear is arranged at one end of the adjusting rod, one end of the adjusting screw, which is far away from the clamping nut, penetrates out of the outer part of the vehicle lamp shell, and a second bevel gear meshed with the first bevel gear is arranged; a first shaft seat and a second shaft seat for mounting the adjusting rod are arranged on the car lamp shell; and one end of the adjusting rod, which is far away from the adjusting screw, is provided with an inner hexagonal hole.

2. The lamp adjustment assembly of claim 1, wherein: the adjusting screw is arranged on a third shaft seat positioned in the car lamp shell, and a limiting device is arranged on the adjusting screw and used for being clamped on two sides of the third shaft seat.

3. The lamp adjustment assembly of claim 2, wherein: the limiting device comprises a baffle ring arranged on the adjusting screw and an elastic clamping piece sleeved on the adjusting screw.

4. A vehicle light adjustment assembly according to claim 3, wherein: the adjusting screw is provided with a shoulder, the elastic clamping piece comprises a first elastic piece and a second elastic piece, one end of the first elastic piece and one end of the second elastic piece are fixed to each other, the first elastic piece abuts against the shoulder, and the second elastic piece abuts against the third shaft seat.

5. The vehicular lamp adjusting assembly according to any one of claims 1 to 4, wherein: the lamp shell is provided with a guide groove on the inner side, and the inserting part at the end part of the lamp adjusting support is inserted into the guide groove.

6. The lamp adjustment assembly of claim 5, wherein: the surface of the insertion part contacting with the guide groove is an arc surface.

7. The vehicular lamp adjusting assembly according to any one of claims 1 to 4, wherein: connecting columns and connecting sleeves sleeved on the connecting columns are arranged at two ends of the car light adjusting bracket; the connecting column is cylindrical and can rotate relative to the connecting sleeve; the outer side wall of the connecting sleeve is provided with at least one plane group consisting of two opposite planes, and the plane group is used for being in surface contact with a guide groove arranged on the car lamp shell.

8. The lamp adjustment assembly of claim 7, wherein: the connecting column and the connecting sleeve are mutually clamped to limit the relative displacement of the connecting column and the connecting sleeve in the axial direction.

9. The lamp adjustment assembly of claim 8, wherein: a clamping groove is formed in the connecting column; the inner wall of the connecting sleeve is provided with a clamping block, and the clamping block can be clamped in the clamping groove; the width of the clamping groove in the circumferential direction is larger than that of the clamping block in the circumferential direction.

10. The lamp adjustment assembly of claim 7, wherein: and a limiting structure used for limiting the circumferential relative displacement of the connecting sleeve and the connecting column is also arranged between the connecting sleeve and the connecting column.