CN213686648U

CN213686648U - Electric bicycle's car light locking mechanism

Info

Publication number: CN213686648U
Application number: CN202023019308.0U
Authority: CN
Inventors: 李松坡; 陈杰
Original assignee: Hangzhou Fanzhou Technology Co ltd
Current assignee: Hangzhou Fanzhou Technology Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-07-13
Anticipated expiration: 2030-12-14

Abstract

The utility model provides an electric bicycle's car light locking mechanism belongs to bicycle lamp technical field. The lamp locking mechanism of the electric bicycle comprises a supporting device and a lifting device. The supporting device comprises a first support and handles, the first support is V-shaped, the handles are symmetrically distributed, the handles are connected to two ends of the first support, and the lifting device comprises a threaded rod and a sliding assembly. The utility model discloses a threaded rod, box, first round bar, first backing plate, first rubber sleeve, first support, second backing plate, second round bar, second rubber sleeve, the effect of first spring and second spring to reached the effectual purpose of locking mechanism antidetonation, when electric bicycle goes on unevenness's road surface, made the car light be difficult for taking place resonance with the bicycle automobile body, made between car light and the automobile body comparatively stable, it is not fragile, improved the life of car light.

Description

Electric bicycle's car light locking mechanism

Technical Field

The utility model relates to a bicycle lamp field particularly, relates to an electric bicycle's car light locking mechanism.

Background

Bicycle lamp is promptly for installing on the bicycle in order to supply to ride the lamps and lanterns that friend ridden night, ride friend's multi-purpose flashlight and add such combination of embrace clamp and fill and ride equipment night, install light lighting apparatus because of the law does not force the bicycle, and the reflex reflector on the automobile body is not enough, when leading to the bicycle to travel under the bad situation of sight, very easy with vapour, the locomotive takes place to wipe and hits the accident, be equipped with the lamp on bicycle and the electric bicycle and can improve its security of traveling night, and current electric bicycle lamp locking mechanism antidetonation effect is poor, because electric bicycle self shock attenuation effect is poor, when electric bicycle travels on unevenness's road surface, electric bicycle can take place great vibration, thereby can lead to the lamp to take place to resonate, make the locking mechanism of lamp become loose, make the lamp unstable, also can reduce the life of lamp simultaneously.

Accordingly, one skilled in the art provides a lamp locking mechanism for an electric bicycle to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides an electric bicycle's car light locking mechanism aims at improving the poor problem of electric bicycle car light locking mechanism antidetonation effect.

The utility model discloses a realize like this:

the utility model provides an electric bicycle's car light locking mechanism, including strutting arrangement and elevating gear.

The supporting device comprises a first support and two handles, the first support is V-shaped, the handles are symmetrically distributed, the handles are connected to two ends of the first support, the lifting device comprises a threaded rod, a sliding assembly, LED lamps, a first damping assembly and a second damping assembly, the first damping assembly comprises a first rubber sleeve, a first backing plate, a first spring and a first round rod, the second damping assembly comprises a second rubber sleeve, a second backing plate, a second spring and a second round rod, the threaded rod is rotatably connected to one side of the first support, the sliding assembly is in threaded connection with the outer surface of the threaded rod, the LED lamps are mounted on one side of the sliding assembly, the number of the first rubber sleeve is two, the first rubber sleeve is sleeved on the outer surface of the first support, and the first backing plate is connected to one side of the first rubber sleeve, the sliding assembly is connected with the first backing plate, the sliding assembly is connected with the first spring, one end of the first round rod is installed on one side of the first backing plate, the first spring is sleeved on the outer surface of the first round rod, the first round rod penetrates through and extends to the inside of the sliding assembly, the second rubber sleeve is arranged to be symmetrically distributed, the second rubber sleeve is sleeved on the outer surface of the first support, the second backing plate is installed on one side of the second rubber sleeve, the two ends of the second spring are connected with the second backing plate and the sliding assembly, the second round rod is installed on one side of the second backing plate, the second spring is sleeved on the outer surface of the second round rod, and the second round rod penetrates through and extends to the inside of the sliding assembly.

The utility model discloses an in electric bicycle's car light locking mechanism embodiment, the slip subassembly includes box, the first lantern ring and the second lantern ring, the LED lamp install in box one side, first spring coupling in the box both sides, the second spring mounting in the box both sides, the box both sides set up threaded hole, the screw hole with threaded rod threaded connection, the first lantern ring with the second lantern ring all sets up to two symmetric distributions, the first lantern ring with the second lantern ring install in the box inner wall.

The utility model discloses an in the car light locking mechanism embodiment of electric bicycle, first round bar peg graft in inside the first lantern ring, the second round bar peg graft in inside the second lantern ring.

The utility model discloses an in the car light locking mechanism embodiment of electric bicycle, first through-hole and second through-hole have been seted up in proper order to box both sides from the top down, first round bar with first through-hole clearance fit, second round bar with second through-hole clearance fit.

The utility model discloses an in electric bicycle's car light locking mechanism embodiment, first damper still includes first gag lever post, second damper still includes the second gag lever post, first gag lever post connect in first round bar one end, the second gag lever post install in second round bar one end.

The utility model discloses an in the car light locking mechanism embodiment of electric bicycle, elevating gear still includes bull stick, protection casing, battery case and battery, the bull stick connect in the threaded rod other end, the protection casing install in box one side, the LED lamp is located inside the protection casing, the battery case connect in the box inner wall, the battery install in battery case inner wall.

The utility model discloses an in the car light locking mechanism embodiment of electric bicycle, the cross section of box is the trapezium structure, the box outside with two arms of first support are parallel.

The utility model discloses an in the electric bicycle's car light locking mechanism embodiment, the mouth that charges has been seted up to box one side, the mouth that charges runs through and extends to in the battery box.

The utility model discloses an in the car light locking mechanism embodiment of electric bicycle, strutting arrangement still includes protective sheath, switch, second support and third lantern ring, the protective sheath cup joint in the handle surface, the switch install in first support one side, the second support sets up to two symmetric distributions, second support both ends with first support with the third lantern ring is connected.

The utility model discloses an in the car light locking mechanism embodiment of electric bicycle, the switch with LED lamp and battery electric connection, the threaded rod can in third cover intra-annular rotates.

The utility model has the advantages that: the utility model discloses a car light locking mechanism of electric bicycle that obtains through the above-mentioned design, when using, the bull stick is rotated, the bull stick can drive the threaded rod and rotate, the threaded rod can drive the box through the screw hole and reciprocate, the box can drive the LED lamp and reciprocate, thereby can adjust the height of LED lamp on electric bicycle, when the box reciprocates, the box can drive first rubber sleeve through first round bar and first backing plate and move on first support, drive second rubber sleeve through second backing plate and second round bar and move on first support, make first rubber sleeve and second rubber sleeve be in same height with first lantern ring and second lantern ring respectively, be convenient for adjust the height and throw light on according to the actual conditions, when electric bicycle runs on uneven road surface, two first springs and second spring can cushion the box, first round bar and second round bar are in box parallel translation, reduce the resonance that first support produced the LED lamp, make the LED lamp can comparatively stabilize on electric bicycle to reached the effectual purpose of locking mechanism antidetonation, when electric bicycle goes on unevenness's road surface, made the car light be difficult for taking place resonance with the bicycle automobile body, made between car light and the automobile body comparatively stable, it is not fragile, improved the life of car light.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a lamp locking mechanism of an electric bicycle according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a supporting device according to an embodiment of the present invention;

fig. 3 is a schematic view of a first view angle structure of a lifting device according to an embodiment of the present invention;

fig. 4 is a schematic view of a second view structure of the lifting device according to the embodiment of the present invention;

fig. 5 is a schematic structural view of a sliding assembly according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a first damping assembly according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a second damping assembly according to an embodiment of the present invention.

In the figure: 10-a support device; 110-a first support; 120-a handle; 130-a protective sheath; 140-a switch; 150-a second scaffold; 160-a third collar; 20-a lifting device; 210-a threaded rod; 220-rotating rod; 230-a sliding assembly; 231-a box body; 232-a first collar; 233-charging port; 234-threaded hole; 235-a first via; 236-a second collar; 237-a second through hole; 240-LED lamps; 250-a protective cover; 260-a first shock absorbing assembly; 261-a first rubber sleeve; 262-a first backing plate; 263-first spring; 264-first round bar; 265-a first stop lever; 270-a second shock absorbing assembly; 271-a second rubber sleeve; 272-a second shim plate; 273-a second spring; 274-a second round bar; 275-a second stop bar; 280-a battery box; 290-accumulator.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a lamp locking mechanism for an electric bicycle, which includes a supporting device 10 and a lifting device 20.

Wherein, elevating gear 20 rotates to be connected on strutting arrangement 10, and strutting arrangement 10 is used for supporting the car light, and elevating gear 20 makes car light height-adjustable, and antidetonation is effectual.

Referring to fig. 1 and 2, the supporting device 10 includes a first bracket 110 and a handle 120, the first bracket 110 is V-shaped, the handle 120 is symmetrically disposed, the handle 120 is connected to two ends of the first bracket 110, specifically, the handle 120 is fixedly connected to two ends of the first bracket 110 by welding, and people control the rotation of the first bracket 110 through the handle 120, so as to steer the electric bicycle.

In some specific embodiments, the supporting device 10 further includes a protective sleeve 130, a switch 140, a second bracket 150 and a third collar 160, the protective sleeve 130 is sleeved on the outer surface of the handle 120, the switch 140 is installed on one side of the first bracket 110, specifically, the switch 140 is fixedly installed on one side of the first bracket 110 by screws, the second bracket 150 is arranged in two symmetrical distributions, two ends of the second bracket 150 are connected with the first bracket 110 and the third collar 160, specifically, two ends of the second bracket 150 are fixedly connected with the first bracket 110 and the third collar 160 by welding, the protective sleeve 130 is used for improving friction between a palm of a human body and the handle 120, improving comfort between the palm and the handle 120, and the switch 140 is used for controlling the light of the car lamp to be turned off.

Referring to fig. 1, 2, 3, 4, 6, and 7, the lifting device 20 includes a threaded rod 210, a sliding assembly 230, an LED lamp 240, a first damping assembly 260, and a second damping assembly 270, the first damping assembly 260 includes a first rubber sleeve 261, a first pad 262, a first spring 263, and a first round rod 264, the second damping assembly 270 includes a second rubber sleeve 271, a second pad 272, a second spring 273, and a second round rod 274, the threaded rod 210 is rotatably connected to one side of the first bracket 110, specifically, the threaded rod 210 is rotatably connected to one side of the first bracket 110 through a bearing, the sliding assembly 230 is threadedly connected to an outer surface of the threaded rod 210, the LED lamp 240 is installed to one side of the sliding assembly 230, the first rubber sleeve 261 is sleeved to an outer surface of the first bracket 110, the first pad is connected to one side of the first rubber sleeve 261, specifically, the first pad 262 is fixedly connected to one side of the first rubber sleeve 261 through glue, the two ends of the first spring 263 are connected with the first pad 262 and the sliding component 230, specifically, the two ends of the first spring 263 are fixedly connected with the first pad 262 and the sliding component 230 by welding, one end of the first round rod 264 is installed at one side of the first pad 262, specifically, one end of the first round rod 264 is fixedly installed at one side of the first pad 262 by welding, the first spring 263 is sleeved on the outer surface of the first round rod 264, the first round rod 264 penetrates and extends into the sliding component 230, the second rubber sleeves 271 are arranged in two symmetrical distributions, the second rubber sleeves 271 are sleeved on the outer surface of the first bracket 110, the second pad 272 is installed at one side of the second rubber sleeves 271, specifically, the second pad 272 is fixedly installed at one side of the second rubber sleeves 271 by gluing, the two ends of the second spring 273 are connected with the second pad 272 and the sliding component 230, specifically, the two ends of the second spring 273 are fixedly connected with the second pad 272 and the sliding component 230 by welding, second round bar 274 is installed in second backing plate 272 one side, it is concrete, second round bar 274 is installed in second backing plate 272 one side through welded fastening, second spring 273 cup joints in second round bar 274 surface, inside second round bar 274 runs through and extends to sliding component 230, second support 150 and third lantern ring 160 are used for improving the stability when threaded rod 210 rotates, LED lamp 240 is used for throwing light on, first rubber sleeve 261, first backing plate 262 and first spring 263 are used for carrying out the shock attenuation to the upside of car light, second rubber sleeve 271, second backing plate 272 and second spring 273 are used for carrying out the shock attenuation to the downside of car light, first round bar 264 and second round bar 274 are used for improving the stability of car light, thereby make the shock-proof effectual of car light.

In some specific embodiments, the first damping assembly 260 further includes a first limiting rod 265, the second damping assembly 270 further includes a second limiting rod 275, the first limiting rod 265 is connected to one end of the first round rod 264, specifically, the first limiting rod 265 is fixedly connected to one end of the first round rod 264 by welding, the second limiting rod 275 is installed at one end of the second round rod 274, specifically, the second limiting rod 275 is fixedly installed at one end of the second round rod 274 by welding, the switch 140 is electrically connected to the LED lamp 240 and the storage battery 290, the threaded rod 210 can rotate in the third collar 160, and the first limiting rod 265 and the second limiting rod 275 are used to make the first round rod 264 and the second round rod 274 difficult to move out of the sliding assembly 230.

Referring to fig. 3, 4, 5, 6, and 7, the sliding assembly 230 includes a case 231, a first collar 232, and a second collar 236, the LED lamp 240 is installed at one side of the case 231, specifically, the LED lamp 240 is installed at one side of the case 231 by welding, the first spring 263 is connected at two sides of the case 231, specifically, the first spring 263 is connected at two sides of the case 231 by welding, the second spring 273 is installed at two sides of the case 231, specifically, the second spring 273 is installed at two sides of the case 231 by welding, threaded holes 234 are formed at two sides of the case 231, the threaded holes 234 are in threaded connection with the threaded rod 210, the first collar 232 and the second collar 236 are both arranged in two symmetrical distributions, the first collar 232 and the second collar 236 are installed at an inner wall of the case 231, specifically, the first collar 232 and the second collar 236 are installed at an inner wall of the case 231 by welding, the first collar 232 and the second collar 236 are used for improving stability when the first round rod 274 and the second, the first round bar 264 and the second round bar 274 are put into a state.

In some specific embodiments, the first round rod 264 is inserted into the first collar 232, the second round rod 274 is inserted into the second collar 236, the first through hole 235 and the second through hole 237 are sequentially formed on two sides of the case 231 from top to bottom, the first round rod 264 is in clearance fit with the first through hole 235, the second round rod 274 is in clearance fit with the second through hole 237, the lifting device 20 further includes a rotating rod 220, a protective cover 250, a battery box 280 and a storage battery 290, the rotating rod 220 is connected to the other end of the threaded rod 210, specifically, the rotating rod 220 is fixedly connected to the other end of the threaded rod 210 by welding, the protective cover 250 is mounted on one side of the case 231, specifically, the protective cover 250 is fixedly mounted on one side of the case 231 by gluing, the LED lamp 240 is located inside the protective cover 250, the battery box 280 is connected to the inner wall of the case 231, specifically, the battery box 280 is fixedly connected to the inner wall, the cross section of box 231 is trapezium structure, and the box 231 outside is parallel with two arms of first support 110, and box 231 one side has been seted up and has been charged mouthful 233, charges mouthful 233 and runs through and extend to in the battery case 280, and the bull stick 220 is convenient for make threaded rod 210 rotate, and protection casing 250 is used for protecting LED lamp 240, and battery 290 is used for supplying power to LED lamp 240.

The working principle of the lamp locking mechanism of the electric bicycle is as follows: when the electric bicycle is used, the rotating rod 220 is rotated, the rotating rod 220 drives the threaded rod 210 to rotate, the threaded rod 210 drives the box body 231 to move up and down through the threaded hole 234, the box body 231 drives the LED lamp 240 to move up and down, so that the height of the LED lamp 240 on the electric bicycle can be adjusted, when the box body 231 moves up and down, the box body 231 drives the first rubber sleeve 261 to move on the first support 110 through the first round rod 264 and the first backing plate 262, the second rubber sleeve 271 is driven to move on the first support 110 through the second backing plate 272 and the second round rod 274, so that the first rubber sleeve 261 and the second rubber sleeve 271 are respectively at the same height with the first collar 232 and the second collar 236, so that the height can be adjusted according to actual conditions for illumination, when the electric bicycle runs on an uneven road surface, the two first springs 263 and the second spring 273 can absorb shock for the box body 231, the first round rod 264 and the second round rod 274 move in the box body 231, reduce the resonance that first support 110 produced LED lamp 240, make LED lamp 240 can comparatively stabilize on electric bicycle to reached the effectual purpose of locking mechanism antidetonation, when electric bicycle went on unevenness's road surface, made the car light be difficult for taking place resonance with the bicycle automobile body, made between car light and the automobile body comparatively stable, it is not fragile, improved the life of car light.

It should be noted that the specific model specifications of the storage battery 290, the switch 140, the charging port 233 and the LED lamp 240 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the battery 290, the switch 140 and the LED lamp 240 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A car light locking mechanism of an electric bicycle is characterized by comprising

The supporting device (10) comprises a first bracket (110) and handles (120), the first bracket (110) is V-shaped, the handles (120) are symmetrically distributed, and the handles (120) are connected to two ends of the first bracket (110);

the lifting device (20) comprises a threaded rod (210), a sliding assembly (230), LED lamps (240), a first shock absorption assembly (260) and a second shock absorption assembly (270), wherein the first shock absorption assembly (260) comprises a first rubber sleeve (261), a first base plate (262), a first spring (263) and a first round rod (264), the second shock absorption assembly (270) comprises a second rubber sleeve (271), a second base plate (272), a second spring (273) and a second round rod (274), the threaded rod (210) is rotatably connected to one side of the first bracket (110), the sliding assembly (230) is in threaded connection with the outer surface of the threaded rod (210), the LED lamps (240) are installed on one side of the sliding assembly (230), the number of the first rubber sleeves (261) is two, and the first rubber sleeves (261) are sleeved on the outer surface of the first bracket (110), the first cushion plate (262) is connected to one side of the first rubber sleeve (261), two ends of the first spring (263) are connected with the first cushion plate (262) and the sliding component (230), one end of the first round rod (264) is installed at one side of the first cushion plate (262), the first spring (263) is sleeved on the outer surface of the first round rod (264), the first round rod (264) penetrates through and extends into the sliding component (230), the second rubber sleeves (271) are symmetrically distributed, the second rubber sleeves (271) are sleeved on the outer surface of the first support (110), the second cushion plate (272) is installed at one side of the second rubber sleeves (271), two ends of the second spring (273) are connected with the second cushion plate (272) and the sliding component (230), the second round rod (274) is installed at one side of the second cushion plate (272), the second spring (273) is sleeved on the outer surface of the second round rod (274), and the second round rod (274) penetrates and extends into the sliding assembly (230).

2. The lamp locking mechanism of the electric bicycle according to claim 1, wherein the sliding assembly (230) comprises a box body (231), a first collar (232) and a second collar (236), the LED lamp (240) is mounted on one side of the box body (231), the first spring (263) is connected to two sides of the box body (231), the second spring (273) is mounted on two sides of the box body (231), threaded holes (234) are formed in two sides of the box body (231), the threaded holes (234) are in threaded connection with the threaded rod (210), the first collar (232) and the second collar (236) are arranged in two symmetrical distribution, and the first collar (232) and the second collar (236) are mounted on the inner wall of the box body (231).

3. A lamp locking mechanism for an electric bicycle according to claim 2, wherein the first round bar (264) is inserted inside the first collar (232), and the second round bar (274) is inserted inside the second collar (236).

4. The lamp locking mechanism of the electric bicycle according to claim 2, wherein a first through hole (235) and a second through hole (237) are sequentially formed on two sides of the box (231) from top to bottom, the first round rod (264) is in clearance fit with the first through hole (235), and the second round rod (274) is in clearance fit with the second through hole (237).

5. A lamp locking mechanism for an electric bicycle according to claim 1, wherein the first shock absorbing assembly (260) further comprises a first limiting rod (265), the second shock absorbing assembly (270) further comprises a second limiting rod (275), the first limiting rod (265) is connected to one end of the first round rod (264), and the second limiting rod (275) is mounted to one end of the second round rod (274).

6. A lamp locking mechanism for an electric bicycle according to claim 2, wherein the lifting device (20) further comprises a rotating rod (220), a protective cover (250), a battery box (280) and a storage battery (290), the rotating rod (220) is connected to the other end of the threaded rod (210), the protective cover (250) is mounted on one side of the box body (231), the LED lamp (240) is located inside the protective cover (250), the battery box (280) is connected to the inner wall of the box body (231), and the storage battery (290) is mounted on the inner wall of the battery box (280).

7. A lamp locking mechanism for an electric bicycle according to claim 6, wherein the cross section of the housing (231) is a trapezoid structure, and the outer side of the housing (231) is parallel to the two arms of the first bracket (110).

8. The locking mechanism of the light of the electric bicycle according to claim 6, wherein a charging port (233) is opened at one side of the case (231), and the charging port (233) penetrates and extends into the battery box (280).

9. The lamp locking mechanism of the electric bicycle according to claim 6, wherein the supporting device (10) further comprises a protective sleeve (130), a switch (140), a second bracket (150) and a third collar (160), the protective sleeve (130) is sleeved on the outer surface of the handle (120), the switch (140) is installed on one side of the first bracket (110), the second bracket (150) is arranged in two symmetrical distribution, and two ends of the second bracket (150) are connected with the first bracket (110) and the third collar (160).

10. A lamp locking mechanism for an electric bicycle according to claim 9, wherein the switch (140) is electrically connected to the LED lamp (240) and the battery (290), and the threaded rod (210) is rotatable in the third collar (160).