CN100470119C

CN100470119C - Multiple angle automatic regulation device of vehicle lamp for lighting

Info

Publication number: CN100470119C
Application number: CNB2007100583378A
Authority: CN
Inventors: 周京舟
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-07-20
Filing date: 2007-07-20
Publication date: 2009-03-18
Anticipated expiration: 2027-07-20
Also published as: CN101105273A

Abstract

The invention relates to a multiangular automatic adjusting device for vehicle lighting instrument. The device can automatically adjust angle in vertical plane and horizontal plane, i.e. the device drives a transverse lever (7) connected on an A fixed plate (1) respectively through an A motor (2), an A reductor (3), an A crank (4) and an A connecting rod (5), a C connecting rod (6) and a B motor (16), a B reductor (17) a B crank (18) and a B connecting rod (20) to make the transverse lever (7) to automatically adjust angle in vertical plane and horizontal plane. The A reductor (3) and B reductor (17) are respectively motor straight-tooth reductor and worm-and-gear reductor to form two-stage speed reduction. The operating button is disposed below the upright column. When the lighting instrument is lifted to work at heights, it can still randomly adjust its turning direction and yawing. The invention has self-locking property, and has the advantages of automatic turning, automatic yawing, simple structure, convenient operation, quick action, and reliable and safe performance.

Description

The multiple angle automatic regulation device of vehicle lamp for lighting

Technical field

The invention belongs to the multi-angle adjusting device of light fixture, particularly relate to a kind of multiple angle automatic regulation device of vehicle lamp for lighting.

Background technology

The multi-angle of present known vehicle lamp for lighting is adjusted to hand, simultaneously, when regulating the light fixture angle, the mobilite column must be fallen fully just and can regulate, then, again column be risen to assigned address, in case improper also the need falls column again, transfer again, thus the slow time-consuming effort again of speed, and light fixture is difficult to reach the accurate position of appointment.

Summary of the invention

The present invention for solve the technical problem that exists in the known technology provide a kind of accurately, the multiple angle automatic regulation device of the vehicle lamp for lighting of quick adjustment light fixture different angles.

The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is: it comprises cross bar, fixed head, hinge, vertical shaft, lamp bracket fixed screw, light fixture, it is characterized in that:

1.. automatic adjusting angle on the vertical plane: on the A fixed head, be fixed with A motor and A reductor with screw, be fixed with A crank and B connecting rod at the shaft place of A reductor and link together by C connecting rod and cross bar, be fixed with hinge on the A fixed head, hinge one semifixed half activity, on the hinge of activity, be welded with little steel plate, little steel plate is welded on the cross bar, and the two ends of cross bar are fixed with light fixture respectively;

2.. automatic adjusting angle on the horizontal plane: the other end at the A fixed head is opened aperture, welding axle sleeve on it, vertical shaft passes aperture and axle sleeve and is fixed on the A fixed head with spring clip, the other end welding of vertical shaft on the cover board, at the outside of axle sleeve cover upper bush, and fix with screw and axle sleeve, be welded with the B connecting rod on the sleeve, the one end fluting of B connecting rod, side at cover plate is fixed with B motor and B reductor with screw, be connected with the B crank on the shaft of B reductor, the one end has roller bearing, flexibly connects by roller bearing and connecting rod;

3. the gauge tap of .A motor and B motor is placed on respectively on the mobilite vertical columns.

The present invention can also adopt following technical measures: described A reductor and B reductor are motor straight-tooth reductor and worm-gear speed reducer double reduction.

Advantage and good effect that the present invention has are: 360 ° turn to automatically, automatic yaw, simple in structure, be convenient to operation, action button is below column, and light fixture raises when work high above the ground, still can regulate it at any time arbitrarily and turn to and yaw, be swift in motion, the position is accurate, and is safe and reliable.

Description of drawings

Fig. 1 is a general structure schematic diagram of the present invention;

Fig. 2 is the structural representation of the automatic adjusting angle of vertical direction;

Fig. 3 is the structural representation of the automatic adjusting angle of horizontal direction.

Among Fig. 1-Fig. 3: 1.A fixed head, 2.A motor, 3.A reductor, 4.A crank, 5.A connecting rod, 6.C connecting rod, 7. cross bar, 8. hinge, 9. little steel plate, 10. axle sleeve, 11. vertical shafts, 12. spring clipes, 13. cover plate, 14. sleeves, 15. screws, 16.B motor, 17.B reductor, 18.B crank, 19. roller bearings, 20.B connecting rod, 21. light fixture, 22. columns, 23. buttons, 24. buttons.

The specific embodiment:

For further understanding summary of the invention of the present invention, characteristics and effect, following examples for example, and conjunction with figs. now are described in detail as follows, and see also Fig. 1-Fig. 3.

As shown in Figure 1: the present invention includes on the vertical plane automatically on the adjusting angle and horizontal plane adjusting angle two parts automatically:

1.. as shown in Figure 2: automatic adjusting angle on the vertical plane: on A fixed head 1, be fixed with A motor 2 and A reductor 3 with screw, A reductor 3 is motor straight-tooth reductor and worm-gear speed reducer double reduction, be fixed with A crank 4 and A connecting rod 5 at the shaft place of A reductor 3 and link together by C connecting rod 6 and cross bar 7, be fixed with hinge 8 on the A fixed head 1, hinge 8 one semifixed half movable alternate placement, on the hinge 8 of activity, be welded with little steel plate 9, little steel plate 9 is welded on the cross bar 7, the two ends of cross bar 7 are fixed with light fixture 21 respectively, when pressing the button 23 that is fixed on the mobilite vertical columns 22, when making A motor 2 and 3 runnings of A reductor, it drives A crank 4, A connecting rod 5 and 6 actions of C connecting rod, then cross bar 7 rotates in vertical plane automatically;

2.. as shown in Figure 3: automatic adjusting angle on the horizontal plane: the other end at A fixed head 1 is opened aperture, welding axle sleeve 10 on it, vertical shaft 11 passes aperture and axle sleeve 10 and is fixed on the A fixed head 1 with spring clip 12, the other end of vertical shaft 11 is welded on the cover plate 13, put the sleeve 14 that is welded with B connecting rod 20 in the outside of axle sleeve 10, and it is fixing with axle sleeve 10 with screw 15, the one end fluting of B connecting rod 20, side at cover plate 13 is fixed with B motor 16 and B reductor 17 with screw, B reductor 17 is motor straight-tooth reductor and worm-gear speed reducer double reduction, be connected with B crank 18 on the shaft of B reductor 17, the one end has roller bearing 19, flexibly connect by roller bearing 19 and B connecting rod 20, when pressing the button 24 that is fixed on the mobilite vertical columns 22, when making B motor 16 and B reductor 17, the roller bearing 19 on the B crank 18 moves in the groove of B connecting rod 20, drives A fixed head 1 by sleeve 14 and axle sleeve 10 and rotates in horizontal plane around vertical shaft 11.

Its advantage is: can 360 ° auto-steering, automatic yaw, simple in structure, convenient operation, behaviour Be placed on below the column as button, light fixture raises when work high above the ground, still can at any time regulate arbitrarily its turn to and Yaw is swift in motion, and is safe and reliable.

Claims

1. the multiple angle automatic regulation device of a vehicle lamp for lighting, it comprises cross bar, fixed head, hinge, vertical shaft, lamp bracket fixed screw, light fixture, it is characterized in that:

1.. automatic adjusting angle on the vertical plane: upward be fixed with A motor (2) and A reductor (3) with screw at A fixed head (1), be fixed with A crank (4) and A connecting rod (5) also links together by C connecting rod (6) and cross bar (7) at the shaft place of A reductor (3), be fixed with hinge (8) on the A fixed head (1), hinge (8) one semifixed half activity, on the hinge (8) of activity, be welded with little steel plate (9), little steel plate 9 is welded on the cross bar (7), and the two ends of cross bar (7) are fixed with light fixture (21) respectively;

2.. automatic adjusting angle on the horizontal plane: the other end at A fixed head (1) is opened aperture, welding axle sleeve (10) on it, vertical shaft (11) passes aperture and axle sleeve (10) and is fixed on the A fixed head (1) with spring clip (12), the other end of vertical shaft (11) is welded on the cover plate (13), at the outside of axle sleeve (10) cover upper bush (14), and it is fixing with screw (15) and axle sleeve (10), be welded with B connecting rod (20) on the sleeve (14), the one end fluting of B connecting rod (20), side at cover plate (13) is fixed with B motor (16) and B reductor (17) with screw, be connected with B crank (18) on the shaft of B reductor (17), the one end has roller bearing (19), flexibly connects by roller bearing (19) and B connecting rod (20);

3. gauge tap (23), (24) of .A motor (2) and B motor (16) are placed on respectively on the mobilite vertical columns (22).

2. the multiple angle automatic regulation device of a kind of vehicle lamp for lighting according to claim 1, it is characterized in that: described A reductor (3) and B reductor (17) are motor straight-tooth reductor and worm-gear speed reducer double reduction.