An electric tricycle lamp holder assembly

By designing a motor-driven lamp holder assembly, wide-angle lighting and turn indicators for electric tricycles were achieved, solving the problem of limited lighting range during nighttime driving and improving the driver's environmental observation and driving safety.

CN117002653BActive Publication Date: 2025-11-04JIANGSU ZHUFENG ELECTROMECHANICAL TECH CO LTD
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Patent Information

Application Number
CN202311081828.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-08-25
Publication Date
2025-11-04
Estimated Expiration
2043-08-25

AI Technical Summary

Technical Problem

When driving at night, the illumination direction of the existing electric tricycle headlight assembly is easily obstructed by road bumps, resulting in a limited illumination range and making it difficult to provide effective forward warning and ambient lighting for the driver.

Method used

A vehicle lamp assembly including a lamp holder, a steering assist mechanism, and a lighting mechanism was designed. The lamp holder is lifted and tilted for illumination by the cooperation of a motor-driven screw sleeve and a clamp. Combined with the design of a beam-expanding lens and turn signal, the illumination range is expanded and turn indication is provided.

Benefits of technology

It effectively expands the lighting range of electric tricycles, improves the driver's real-time observation ability of the environment, provides warnings of vehicles ahead, and enhances the safety of nighttime driving.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of electric vehicle lamps, in particular to an electric tricycle lamp holder assembly which comprises a lamp holder mechanism, an assisting steering mechanism installed on the lamp holder mechanism and an illuminating mechanism installed on the assisting steering mechanism. After the clamping seat is lifted upwards to the highest position along the inside of the bearing outer plate, the cable wound around the rotating shaft exerts downward traction on the end column, and the combined end column, protective shell and light expansion lens change the existing direct light beam into a wide-angle probe, at this time, the two supports fixed at the bottom of the clamping seat push the light expansion lens outward, the light expansion lens can finally irradiate the light source to the road surface in the direction of the electric vehicle, and finally the driver's environment and the road ahead can be illuminated, so that the device can effectively improve the real-time illumination operation on the environment of the electric vehicle driving at night, and finally the driver can observe the environment around the vehicle in real time.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electric car lamps, in particular to a lamp holder assembly of an electric tricycle. BACKGROUND

[0002] The electric tricycle is a three-wheeled transport tool for pulling goods or people, which is powered by a battery and driven by an electric motor. The electric tricycle adopts a tubular large-capacity, left and right lining, deep discharge, and traction type battery, which can meet the requirements of long-time work and continuous discharge. As the car lamp assembly for guiding the electric car at night, the brightness and guiding of the car body turning are extremely important.

[0003] At present, the lamp holder assembly of the electric car is fixedly assembled, and its illumination direction and range are affected by the road section and the environment around the roadbed. When the electric tricycle drives at night, the inherent car lamp assembly is easily hindered by the protruding road section when illuminating on the curved road, so that the vehicles driving in front cannot be discovered in time. At the same time, the existing car headlight is in a straight shooting mode, which has a limited range and is difficult to assist the illumination of the environment near the driver, thereby greatly affecting the real-time observation of the driver on the environment around the vehicle.

[0004] In view of the use of the electric car lamp assembly, how to expand the illumination range of the driving direction when the electric tricycle drives at night, improve the real-time observation of the driver on the environment within the range, and provide a meeting warning for the vehicles in front on the complex road section is the technical difficulty to be solved by the present application. SUMMARY

[0005] The present application aims to solve one of the technical problems in the prior art or related art.

[0006] To this end, the technical solution adopted by the present application is as follows:

[0007] The electric tricycle lamp holder assembly comprises a lamp holder mechanism, an assist steering mechanism installed on the lamp holder mechanism, and an illumination mechanism installed on the assist steering mechanism, the lamp holder mechanism comprises a vertically distributed load bearing outer plate, two guide beam frames symmetrically distributed and fixed on the outer wall of the load bearing outer plate by bolts, a motor fixedly installed on the load bearing outer plate, two front wheel outer frames located outside the load bearing outer plate, a main clamping ring installed in the top ring groove of the two front wheel outer frames, a secondary clamping ring fixedly installed in the bottom ring groove of the two front wheel outer frames, an auxiliary searchlight fixedly installed on the two end plates at the bottom of the load bearing outer plate, and the load bearing outer plate is fixed by bolts and gaskets on the end of the two main clamping rings and the two secondary clamping rings outside, the assist steering mechanism comprises two protective sleepers located on the other side of the load bearing outer plate, a limiting piece fixed on the outer wall of the protective sleeper, a spring connected to the inner side of the limiting piece, a guide rod movably installed in the limiting piece and penetrating into the protective sleeper, a thickened steel wire connected to the end column of the guide rod away from the load bearing outer plate, a steering lamp movably installed on the inner side of the protective sleeper, and a plurality of guides fixed on the outer side of the protective sleeper, and the other end of the thickened steel wire is connected to the clamping piece on the inner side of the steering lamp, the illumination mechanism comprises a clamping seat movably installed in the sliding groove inside the load bearing outer plate, a pressure plate movably installed on the outer screw rod of the clamping seat, a traction assembly installed at the bottom end of the pressure plate, a screw sleeve threadedly connected to the outer screw rod of the clamping seat, two supports fixedly installed at the bottom of the clamping seat, an end column movably installed in the clamping seat, a protective shell fixedly installed on the outer side of the end column, a light expanding lens movably installed in the protective shell, and a cable connected between the end column and the traction assembly, and the traction assembly comprises a clamp located directly below the clamping seat, a rotating shaft movably installed in the clamp, and a torsion spring connected between the clamp and the rotating shaft.

[0008] In a preferred example, the top of the load bearing outer plate is provided with a frame of a circular tube structure, and the motor is fixed in the frame.

[0009] By adopting the above technical scheme, when the motor is started and runs, the assist steering end head on the shaft rod in the motor will continuously wrap the cable while rotating, until the screw sleeve is pulled, and the assembled clamping seat, screw sleeve and assist steering mechanism are lifted to the top of the load bearing outer plate, so that the device can effectively ensure that the existing fixed structure of the large lamp can be changed to be lifted and inclined.

[0010] In a preferred example, the guide beam frame is made of stainless steel material, and the end of the guide beam frame away from the clamping seat is inclined to the outer wall of the load bearing outer plate.

[0011] By adopting the technical scheme, the two guide beam frames are fixed on the outer wall of the bearing outer plate by bolts, and the two protection flat rails limit and clamp the bottom of the two bearing outer plates. After the clamping seat is lifted upward along the inner sliding groove of the bearing outer plate, the part of the guide rod penetrating into the inner lateral groove of the protection flat rail is limited and guided along the inner sliding groove of the guide beam frame.

[0012] In a preferred example, the present application can be further configured that the horizontal plates at the top and bottom of one end of the protection flat rail are provided with vertical grooves symmetrically distributed and constrained by the guide beam frame, and the inner side of the protection flat rail is provided with a lateral groove clamping the turn signal.

[0013] By adopting the technical scheme, the protection flat rail is provided as a Z-shaped structure as a whole. When the guide rod is stressed and drives the thickened steel wire to contract, the turn signal being pulled can be rolled over to the lateral groove in the inner side of the protection flat rail, and after the clamping seat is lifted to the highest position, the two turn signals can be safely stored in the lateral grooves in the inner side of the two protection flat rails.

[0014] In a preferred example, the present application can be further configured that the limiting member is composed of a pad column and a semicircular end pipe, and one end of the spring is connected to the pad column, and the other end of the spring is connected to the end of the guide rod away from the bearing outer plate.

[0015] By adopting the technical scheme, the limiting member is fixed on the outer wall of the protection flat rail. At this time, the transversely arranged semicircular end pipe can position and protect the elastically stretched spring. When the guide rod is stressed and loses force, the transversely arranged limiting member can provide effective protection for the guide rod and the connected thickened steel wire.

[0016] In a preferred example, the present application can be further configured that the inner side of the pressure bearing plate and the part close to the bottom of the clamping seat are provided with a transversely arranged partition plate, and the outer end of the partition plate acts on the bottom of the end column.

[0017] By adopting the technical scheme, the transversely arranged partition plate is fixedly installed on the inner side of the pressure bearing plate and bears on the bottom of the clamping seat. When the clamping seat and the combined end column return to the bottom of the bearing outer plate, the inclined end column can be constrained by the outer end of the partition plate to realize parallel distribution with the clamping seat.

[0018] In a preferred example, the present application can be further configured that the plug rod on the top of the screw sleeve is connected with a lanyard, and the top end of the lanyard is wound on the power-assisted end of the inner shaft rod of the motor.

[0019] By adopting the technical scheme, the screw sleeve is threadedly installed on the screw rod outside the clamping seat, and the lanyard connected to the plug rod on the top of the screw sleeve is wound on the power-assisted end of the inner shaft rod of the motor. At this time, the screw sleeve connected to the clamping seat can be freely lifted and lowered along the sliding groove inside the bearing outer plate.

[0020] The application can be further configured in a preferred example that the inside of the protective shell is provided with arc grooves in a cross shape, and the four fan-shaped sliding blocks of the light expansion lens are installed on one side of the protective shell and penetrate into the arc grooves.

[0021] By using the above technical scheme, when the clamping seat moves to the top of the load plate, the two supports can push the light expansion lens outward, at this time the range of the light beam illumination will be increased, and when the clamping seat returns to the bottom of the load plate, the two supports will pull the light expansion lens back to the inside of the protective shell again.

[0022] By using the above technical scheme, the application has the following beneficial effects:

[0023] 1. The application sets the load plate by the traditional positioning rack installed outside the two front wheel outer frames, and uses the bolt to fix the two symmetrically distributed guides that lift the two guide rods on the outer wall of the load plate. When the clamping seat is lifted to the highest position along the inside of the load plate, the cable wound on the rotating shaft exerts a downward traction force on the end column, and the finally combined end column, protective shell and light expansion lens change the existing straight light beam into a wide-angle probe. At this time, the two supports fixed at the bottom of the clamping seat will push the light expansion lens outward, and finally the light expansion lens can irradiate the light source to the road surface in the direction of the electric vehicle, so as to illuminate the surrounding environment of the driver and the road ahead, thereby effectively improving the real-time lighting operation of the device in the environment of the electric vehicle driving at night, and finally ensuring that the driver can observe the surrounding environment of the vehicle in real time.

[0024] 2. The application fixes two symmetrically distributed protective sleepers on both sides of the clamping seat, and movably installs the turn signal on the inside of the protective sleepers. The limiting piece of the transversely arranged guide spring and guide rod connected to the thickened steel wire is installed on the outer wall of the protective sleeper. When the clamping seat moves to the highest position of the load plate, the two guide rods will be stretched along the slide on the inside of the two guide beams, and finally the thickened steel wire will fix the turn signal on the inside of the protective sleeper. The inclination angle constraint can avoid the driver of the front vehicle from being directly irradiated by the light beam, thereby effectively improving the driving safety of the electric tricycle. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a schematic view of the application in use;

[0026] Figure 2 is a bottom view of the application;

[0027] Figure 3A schematic diagram of the lamp holder mechanism of the present application;

[0028] Figure 4 A schematic diagram of the A of the present application;

[0029] Figure 5 A schematic diagram of the steering assisting mechanism and lighting mechanism of the present application;

[0030] Figure 6 A schematic diagram of the steering assisting mechanism of the present application and its partial cross-sectional view;

[0031] Figure 7 A schematic diagram of the inner part of the present application; Figure 6

[0032] Figure 8 A schematic diagram of the lighting mechanism of the present application and its partial cross-sectional view;

[0033] Figure 9 A schematic diagram of the traction assembly of the present application.

[0034] Reference signs:

[0035] 100, lamp holder mechanism; 110, front wheel outer frame; 120, main clamping ring; 130, auxiliary clamping ring; 140, load bearing outer plate; 150, auxiliary searchlight; 160, guide beam frame; 170, motor;

[0036] 200, steering assisting mechanism; 210, protective flat rail; 220, limiting member; 230, spring; 240, guide rod; 250, thickened steel wire; 260, steering light; 270, guide member;

[0037] 300, lighting mechanism; 310, pressure bearing plate; 320, traction assembly; 321, clamp; 322, rotating shaft; 323, torsional spring; 330, clamping seat; 340, threaded sleeve; 350, support; 360, end column; 370, protective shell; 380, light expanding lens; 390, cable. DETAILED DESCRIPTION

[0038] In order to make the objects, technical solutions and advantages of the present application clearer, further detailed description will be made to the present application with reference to the specific embodiments and the accompanying drawings. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0039] It is to be understood that the description is only exemplary and is not intended to limit the scope of the present application.

[0040] Some embodiments of the present application provide an electric tricycle lamp holder assembly, which will be described below in combination with the accompanying drawings.

[0041] Embodiment one: ​

[0042] In combination Figures 1-9 As shown in the figure, the electric tricycle lamp holder assembly provided by the application comprises a lamp holder mechanism 100, an auxiliary steering mechanism 200 installed on the lamp holder mechanism 100, and an illumination mechanism 300 installed on the auxiliary steering mechanism 200.

[0043] The lamp holder mechanism 100 comprises a front wheel outer frame 110, a main clamping ring 120, a secondary clamping ring 130, a bearing outer plate 140, an auxiliary searchlight 150, a guide beam frame 160, and a motor 170; the auxiliary steering mechanism 200 comprises a protective flat rail 210, a limiting part 220, a spring 230, a guide rod 240, a thickened steel wire 250, a steering lamp 260, and a guide part 270; the illumination mechanism 300 comprises a pressure bearing plate 310, a traction assembly 320, a clamping seat 330, a threaded sleeve 340, a support 350, an end column 360, a protective shell 370, a light-expanding lens 380, and a pull cable 390; and the traction assembly 320 further comprises a clamp 321, a rotating shaft 322, and a torsional spring 323.

[0044] Specifically, the two symmetrically distributed guide beams 160 are fixed on the outer wall of the bearing outer plate 140 by bolts, the motor 170 is fixedly installed on the bearing outer plate 140, the two front wheel outer frames 110 are located on the outer side of the bearing outer plate 140, the main clamping ring 120 is installed in the ring groove at the top of the two front wheel outer frames 110, the auxiliary clamping ring 130 is fixed in the ring groove at the bottom of the two front wheel outer frames 110, the auxiliary headlamp 150 is fixed on the two end plates at the bottom of the bearing outer plate 140, the bearing outer plate 140 is fixed on the end of the two main clamping rings 120 and the two auxiliary clamping rings 130 by bolts and gaskets, the two protective sleepers 210 are located on the other side of the bearing outer plate 140, the limiting piece 220 is fixed on the outer wall of the protective sleeper 210, the spring 230 is connected to the inner side of the limiting piece 220, the guide rod 240 penetrating into the protective sleeper 210 is movably installed in the limiting piece 220, the thickened steel wire 250 is connected to the end column of the guide rod 240 away from the bearing outer plate 140, the turn signal lamp 260 is movably installed on the inner side of the protective sleeper 210, the plurality of guides 270 are fixed on the outer side of the protective sleeper 210, the other end of the thickened steel wire 250 is connected to the clamping piece on the inner side of the turn signal lamp 260, the clamping seat 330 is movably installed in the sliding groove inside the bearing outer plate 140, the pressure plate 310 is movably installed on the screw outside the clamping seat 330, the traction assembly 320 is installed at the bottom end of the pressure plate 310, the screw sleeve 340 is threadedly connected to the screw outside the clamping seat 330, the two supports 350 are fixed at the bottom of the clamping seat 330, the end column 360 is movably installed in the clamping seat 330, the protective shell 370 is fixed on the outer side of the end column 360, the light expanding lens 380 is movably installed in the protective shell 370, the cable 390 is connected between the end column 360 and the traction assembly 320, the clamp 321 is located directly below the clamping seat 330, the rotating shaft 322 is movably installed in the inner side of the clamp 321, and the torsional spring 323 is connected between the clamp 321 and the rotating shaft 322.

[0045] With the two symmetrical distribution and two guide rods 240 after the lifting of the fixed bolt on the outer wall of the bearing outer plate 140, after the clamp holder 330 is lifted to the highest position along the inside of the bearing outer plate 140, the cable 390 wound on the rotating shaft 322 exerts a downward traction force on the end column 360, and the end column 360, the protective shell 370 and the light expansion lens 380 after the final combination will change the existing direct light beam into a wide-angle probe. At this time, the two supports 350 fixed at the bottom of the clamp holder 330 will push the light expansion lens 380 outward, and finally the light expansion lens 380 can irradiate the light source to the road surface in the direction of the electric vehicle, so as to illuminate the environment around the driver and the road ahead, thereby effectively improving the real-time lighting operation of the device in the environment of the electric vehicle driving at night. The limiting piece 220 is installed on the outer wall of the protective flat rail 210, which guides the spring 230 and the guide rod 240 and the connected thick wire 250 for protection, when the clamp holder 330 moves to the highest position of the bearing outer plate 140, the two guide rods 240 will be stretched along the slide of the two guide beam frames 160, and finally the thick wire 250 will tighten the turn signal 260 to the inside of the protective flat rail 210, and the light expansion lens 380 with the inclination constraint can also avoid the direct irradiation of the light beam to the driver of the front vehicle after expanding the illumination range.

[0046] Embodiment two:

[0047] In combination Figures 3-8 As shown in embodiment one, the top of the bearing outer plate 140 is provided with a frame of circular tube structure, and the motor 170 is fixed inside the frame. The guide beam frame 160 is made of stainless steel material, and the end of the guide beam frame 160 away from the clamp holder 330 is inclined to the outer wall of the bearing outer plate 140.

[0048] Two guide beam frames 160 are fixed to the outer wall of the bearing outer plate 140 by bolts, and the vertical grooves in the two protective flat rails 210 limit and hold the bottom of the two bearing outer plates 140. When the clamping seat 330 is lifted upward along the inner sliding groove of the bearing outer plate 140, the guide rod 240 penetrates into the position in the inner lateral groove of the protective flat rail 210, and is limited and guided along the inner sliding groove of the guide beam frame 160. When the protective flat rail 210 moves to the top of the guide beam frame 160, the two turn signals 260 are tightly clamped in the lateral groove in the inner side of the protective flat rail 210 under the force, and the motor 170 is fixed in the frame on the top of the bearing outer plate 140. When the motor 170 starts and runs, the auxiliary end of the shaft rod in the motor 170 continuously winds the cable while rotating, and the assembled clamping seat 330, screw 340 and auxiliary steering mechanism 200 are lifted to the top of the bearing outer plate 140 as a whole after the screw 340 is pulled, so that the device can change the existing fixed structure of the headlamp to the lifting and searchlight mode, and can effectively ensure that the device can irradiate the wide area of the electric vehicle running surface.

[0049] Example three:

[0050] In combination Figures 3-7 As shown in the embodiment, on the basis of the embodiment, the horizontal plates at the top and bottom of the end of the protective flat rail 210 close to the clamping seat 330 are provided with vertically distributed grooves which are limited by the guide beam frame 160, and the inner side of the protective flat rail 210 is provided with a lateral groove for clamping the turn signal 260. The limiting piece 220 is composed of a cushion column and a semicircular end pipe, and one end of the spring 230 is connected to the cushion column, and the other end of the spring 230 is connected to the end of the guide rod 240 away from the bearing outer plate 140.

[0051] The protective flat rail 210 is arranged in a Z-shaped structure as a whole, and when the guide rod 240 is forced and drives the thickened steel wire 250 to contract, the turn signal 260 pulled at this time can be turned over to the lateral groove in the inner side of the protective flat rail 210. When the clamping seat 330 is lifted to the highest position, the two turn signals 260 are safely stored in the lateral grooves in the inner sides of the two protective flat rails 210, and the limiting piece 220 is fixed to the outer wall of the protective flat rail 210. At this time, the horizontally arranged semicircular end pipe can position and protect the elastically stretched spring 230. When the guide rod 240 is forced and loses force, the horizontally arranged limiting piece 220 can provide effective protection for the guide rod 240 and the connected thickened steel wire 250. Finally, the quick storage and reset of the turn signal 260 can be realized, and finally it can be ensured that the two stored turn signals 260 will not be damaged by external obstacles due to lifting too high.

[0052] Example four:

[0053] In combination Figure 3 , Figure 8 andFigure 9 As shown, on the basis of Embodiment One, a transverse partition plate is mounted on the inner side of the pressure plate 310 and close to the bottom of the clamping seat 330, the outer end of the partition plate acts on the bottom of the end column 360, a rod is connected to the top of the screw sleeve 340, the top end of the rod is wound around the assisting end of the inner shaft of the motor 170, the inner part of the protective shell 370 is provided with cross-shaped arc grooves, and four fan-shaped sliding blocks are mounted on the side of the protective shell 370 close to the arc grooves.

[0054] The rod on the top of the screw sleeve 340 is wound around the assisting end of the inner shaft of the motor 170, at this time, the screw sleeve 340 connected to the clamping seat 330 can be freely lifted and lowered along the sliding groove in the inner part of the bearing outer plate 140, when the clamping seat 330 moves to the top of the bearing outer plate 140, the two supports 350 can push the light expansion lens 380 outward, at this time, the range of the light beam illumination will increase, and when the clamping seat 330 returns to the bottom of the bearing outer plate 140, the two supports 350 will pull the light expansion lens 380 back to the inner part of the protective shell 370 again, and the partition plate is fixedly installed on the inner side of the pressure plate 310 and bears on the bottom of the clamping seat 330, when the clamping seat 330 and the combined end column 360 return to the bottom of the bearing outer plate 140, the inclined end column 360 can be constrained by the outer end of the partition plate to realize parallel distribution with the clamping seat 330, finally, the end column 360, the protective shell 370 and the light expansion lens 380 can irradiate the light beam to the front of the road, so that the device can realize multi-mode illumination during night driving.

[0055] The working principle and use process of the present application: the rotating shaft 322 is movably installed in the inside of the clamp 321, and the rotating shaft 322 is connected between the clamps 321 by the torsion spring 323, then the bottom end of the cable 390 is wound in the ring groove outside the rotating shaft 322, and the washer at the top end of the cable 390 is movably installed in the clasp at the bottom of the end column 360, then the outer end of the end column 360 is movably installed in the inside of the clamping seat 330, and the protective shell 370 fixedly installed outside the end column 360 will limit the assembly of the light expansion lens 380, at this time the two supports 350 installed at the bottom end of the clamping seat 330 will penetrate into the inner cavity of the protective shell 370 and the light expansion lens 380, and the two ends of the two supports 350 penetrating outside the protective shell 370 will be fixedly installed on the inner wall of the light expansion lens 380, then the top end of the pressure plate 310 is movably installed on the screw outside the clamping seat 330, and the screw sleeve 340 is screwed on the screw, at this time the inner end of the screw sleeve 340 will press the pressure plate 310 tightly on the outer wall of the clamping seat 330, and the bolt fixedly installed on the top of the screw sleeve 340 will be vertically distributed outside the load outer plate 140, and the top end of the bolt will be wound on the auxiliary end outside the shaft of the motor 170, then the two auxiliary searchlights 150 are fixed on the two end plates at the bottom of the load outer plate 140, and the two main clamping rings 120 and the two auxiliary clamping rings 130 are fixed on the outside of the two front wheel outer frames 110 by bolts and gaskets respectively, and the two main clamping rings 120 and the two auxiliary clamping rings 130 will clamp the load outer plate 140, at this time the assembled clamping seat 330, screw sleeve 340 and pressure plate 310 can be movably installed in the sliding groove inside the load outer plate 140, when the two guide beam frames 160 are fixed on the outer wall at the top of the load outer plate 140 by two bolts, the slide ways opened in the inside of the two guide beam frames 160 will be clamped on the outside of the two guide rods 240 respectively;

[0056] When the motor 170 starts and runs, the cable wrapped around the power-assisted end of the shaft rod in the motor 170 and pulled upward will drive the screw sleeve 340 and the assembled clamp seat 330 to slowly lift upward along the slide in the middle of the load-bearing outer plate 140. As the clamp seat 330 continues to lift, the combined protective shell 370, end column 360, and light expansion lens 380 will be flipped downward along the outer end of the clamp seat 330. When the end column 360 is flipped downward to the maximum state, the two supports 350 will push the light expansion lens 380 outward. At this time, the light expansion lens 380 can use its inner wall lens structure to perform wide-range illumination on the light beam towards the electric vehicle's forward route. After the two protective sleepers 210 fixed on both sides of the clamp seat 330 are synchronously lifted upward, the two guide rods 240 can move upward along the slide inside the two guide beam frames 160. Following the track inside the guide beam frame 160, the guide rod 240 will drive the thickened steel wire 250 and the connected turn signal 260 to tighten and protect inside the horizontal groove of the protective sleeper 210, thereby effectively avoiding the problem of damage to the turn signal 260 caused by excessive shaking of the vehicle body during driving or external obstacles interfering with the turn signal. At the same time, the lifted and wide-range illuminated light expansion lens 380, protective shell 370, and end column 360 can provide a larger observation lighting environment for the vehicle.

[0057] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements, and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. An electric tricycle vehicle lamp socket assembly, characterized by, The lamp holder mechanism (100), the assisting steering mechanism (200) installed on the lamp holder mechanism (100), and the lighting mechanism (300) installed on the assisting steering mechanism (200); The lamp holder mechanism (100) comprises a vertical load outer plate (140), two guide beam frames (160) fixed on the outer wall of the load outer plate (140) by bolts and symmetrically distributed, and a motor (170) fixedly installed on the load outer plate (140). The assisting steering mechanism (200) comprises two protective sleepers (210) located on the other side of the load outer plate (140), a limiting piece (220) fixed on the outer wall of the protective sleeper (210), a spring (230) connected to the inner side of the limiting piece (220), a guide rod (240) movably installed in the limiting piece (220) and penetrating into the protective sleeper (210), a thickened steel wire (250) connected to the end column away from the load outer plate (140), a steering lamp (260) movably installed on the inner side of the protective sleeper (210), and a plurality of guides (270) fixed on the outer side of the protective sleeper (210), and the other end of the thickened steel wire (250) is connected to the clamping piece on the inner side of the steering lamp (260). The lighting mechanism (300) comprises a clamping seat (330) movably installed in the sliding groove on the inner side of the load outer plate (140), a pressure plate (310) movably installed on the outer screw of the clamping seat (330), a traction assembly (320) installed at the bottom end of the pressure plate (310), a screw sleeve (340) threadedly connected to the outer screw of the clamping seat (330), two supports (350) fixed on the bottom of the clamping seat (330), an end column (360) movably installed in the clamping seat (330), a protective shell (370) fixed on the outer side of the end column (360), an expansion lens (380) movably installed in the protective shell (370), and a cable (390) connected between the end column (360) and the traction assembly (320). The traction assembly (320) comprises a clamp (321) located directly below the clamping seat (330), a rotating shaft (322) movably installed in the clamp (321), and a torsional spring (323) connected between the clamp (321) and the rotating shaft (322).

2. An electric tricycle vehicle lamp socket assembly according to claim 1, wherein, The lamp holder mechanism (100) comprises two front wheel outer frames (110) located on the outer side of the load outer plate (140), a main clamping ring (120) installed in the top ring groove of the two front wheel outer frames (110), a secondary clamping ring (130) fixed in the bottom ring groove of the two front wheel outer frames (110), and an auxiliary searchlight (150) fixed on the bottom of the two end plates of the load outer plate (140), and the load outer plate (140) is fixed on the end of the two main clamping rings (120) and the two secondary clamping rings (130) by bolts and gaskets.

3. An electric tricycle vehicle lamp socket assembly according to claim 1, wherein, The top of the load outer plate (140) is provided with a frame of circular tube structure, and the motor (170) is fixed in the inner side of the frame.

4. An electric tricycle vehicle lamp socket assembly according to claim 1, wherein, The guide beam frame (160) is made of stainless steel material, and the end of the guide beam frame (160) away from the clamping seat (330) is inclined to the steep slope structure close to the outer wall of the bearing outer plate (140).

5. An electric tricycle vehicle lamp socket assembly according to claim 1, wherein, The protection flat rail (210) is provided with vertical grooves symmetrically distributed and constrained to the guide beam frame (160) on the top and bottom horizontal plates near one end of the clamping seat (330), and the inner side of the protection flat rail (210) is provided with a horizontal groove clamped to the turn signal lamp (260).

6. An electric tricycle vehicle lamp socket assembly according to claim 1, wherein, The limiting piece (220) is composed of a cushion column and a semicircular end pipe, and one end of the spring (230) is connected to the cushion column, and the other end of the spring (230) is connected to the end of the guide rod (240) away from the bearing outer plate (140).

7. An electric tricycle vehicle lamp socket assembly according to claim 1, wherein The bearing plate (310) is provided with a transversely arranged partition plate inside and close to the bottom of the clamping seat (330), and the outer end of the partition plate acts on the bottom of the end column (360).

8. An electric tricycle vehicle lamp socket assembly according to claim 1, wherein, The plug rod at the top of the screw sleeve (340) is connected with a lanyard, and the top end of the lanyard is wound on the auxiliary end of the inner shaft of the motor (170).

9. An electric tricycle vehicle lamp socket assembly according to claim 1, wherein, The inside of the protection shell (370) is provided with cross-shaped distributed arc grooves, and the expansion lens (380) is provided with four fan-shaped sliding blocks penetrating into the arc grooves close to one side of the protection shell (370).

Citation Information

Patent Citations

  • Electric headlight bulbs with dimming devices, in particular for vehicles.

    CH238589A

  • Light multidirectional adjusting device of electric motorcycle

    CN211167203U