Electric bicycle headlight

Abstract

The utility model relates to the technical field of bicycles, specifically to an electric bicycle headlight, comprising a lamp body and a concave plate rotatably mounted on the lamp body, the rear end of the concave plate being fixedly connected with a long plate, both side walls of the long plate being provided with rectangular grooves, the inner walls of the two rectangular grooves being fitted with rectangular plates, locking components being provided between the long plate and the two rectangular plates, the rear ends of the two rectangular plates being provided with clamping mechanisms, the clamping mechanisms comprising a rectangular shell, the rectangular shell being rotatably connected to the rear end of the rectangular plate away from the long plate, and the inner wall of the rear end of the rectangular shell being symmetrically slidably provided with a U-shaped plate, and a transmission component being provided between the rectangular shell and the two U-shaped plates. The electric bicycle headlight can be mounted on handlebars of different shapes and different spacings, and has good applicability. When the lamp body needs to be repaired or replaced, the lamp body can be easily disassembled and installed from the electric bicycle, which shortens the repair time and improves work efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of bicycles, in particular to a headlight for an electric bicycle. Background Art

[0002] An electric bicycle is a mechatronic personal transportation tool that is based on an ordinary bicycle and has a battery as an auxiliary energy source. It is also equipped with a motor, controller, display instrument and other equipment. It is deeply loved by the majority of traffic participants.

[0003] The headlight of an electric bicycle can provide lighting at night or in low light conditions, enhancing riding safety and enabling riders to see the road ahead and the surrounding environment clearly. The headlight of an existing electric bicycle is generally fixedly connected to the handlebar of the electric bicycle. Therefore, when the headlight is damaged, it is necessary to remove the headlight from the electric bicycle for repair or replacement. The removal work is cumbersome, prolongs the maintenance time, and reduces work efficiency. To this end, we propose an electric bicycle headlight. Utility Model Content

[0004] The purpose of the utility model is to provide an electric bicycle headlight to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric bicycle headlight, comprising a lamp body and a concave plate rotatably mounted on the lamp body, the rear end of the concave plate being fixedly connected to a long plate, both side walls of the long plate being provided with rectangular grooves, the inner walls of the two rectangular grooves being fitted with rectangular plates, locking assemblies being provided between the long plate and the two rectangular plates, the rear ends of the two rectangular plates being provided with clamping mechanisms, the clamping mechanisms comprising a rectangular shell, the rectangular shell being rotatably connected to the rear end of the rectangular plate away from the long plate, and a U-shaped plate being symmetrically and slidably provided on the inner wall of the rear end of the rectangular shell, a transmission assembly being provided between the rectangular shell and the two U-shaped plates, the rear ends of the two U-shaped plates being fixedly connected with V-shaped clamping plates, and the inner V-shaped surfaces of the two V-shaped clamping plates being provided with anti-slip parts.

[0006] Preferably, the locking assembly includes an internal threaded tube and a plurality of screw holes, the internal threaded tube is fixedly connected to an edge of one side of the upper end of the long plate, and the inner wall of the internal threaded tube is threadedly connected to a knob screw, the knob screw movably passes through the inner wall of the upper end of the long plate, and a linear array of a plurality of screw holes is opened at the upper end of the rectangular plate, and one of the screw holes is threadedly matched with the knob screw.

[0007] Preferably, a slide groove is provided through the rear end of the rectangular shell corresponding to the two U-shaped plates, and the slide groove is in sliding cooperation with the two U-shaped plates.

[0008] Preferably, the transmission assembly includes a bidirectional screw rod, one end of which is rotatably connected to the middle of an inner side surface of the rectangular shell, the two U-shaped plates are symmetrically threadedly sleeved on the outer wall of the bidirectional screw rod, the other end of the bidirectional screw rod is movable through the other inner side surface of the rectangular shell, and a rotating part is provided at the other end of the bidirectional screw rod, and a damping part is provided between the bidirectional screw rod and the rectangular shell.

[0009] Preferably, the rotating member comprises a hand wheel, and the hand wheel is fixedly connected to one end of the bidirectional screw rod located outside the rectangular shell.

[0010] Preferably, the damping member comprises a rubber ring, which is fixedly connected to the middle part of the side wall of the rectangular shell, and the inner wall of the rubber ring is tightly fitted with the outer wall of the bidirectional screw.

[0011] Preferably, the anti-slip member comprises two anti-slip pads, the two anti-slip pads are symmetrically fixedly connected to the inner V-shaped surface of the V-shaped clamping plate in front and back, and the two anti-slip pads are both made of rubber material.

[0012] Compared with the prior art, the beneficial effects of the utility model are: through the mutual cooperation of the lamp body, concave plate, long plate, rectangular groove, rectangular plate, locking assembly, rectangular shell, U-shaped plate, transmission assembly, V-shaped clamping plate and anti-slip parts, the electric bicycle headlight can be installed on handlebars of different shapes and different spacings, and has good applicability. When the lamp body needs to be repaired or replaced, the lamp body can be easily disassembled and installed from the electric bicycle, which shortens the maintenance time and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a display diagram of the long plate, the internally threaded tube and the rectangular groove of the utility model;

[0015] Figure 3 It is a partial structural schematic diagram of the utility model;

[0016] Figure 4 It is a partial cross-sectional view of the utility model.

[0017] In the accompanying drawings, the list of parts represented by each number is as follows: 1. Lamp body; 2. Concave plate; 3. Long plate; 4. Rectangular plate; 5. Rectangular shell; 6. V-shaped splint; 7. Anti-slip pad; 8. Internally threaded tube; 9. Knob screw; 10. Handwheel; 11. Rubber ring; 12. Rectangular groove; 13. Screw hole; 14. U-shaped plate; 15. Slide groove; 16. Bidirectional screw. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example 1: Please refer to Figure 1-Figure 4 The electric bicycle headlight shown in the figure includes a lamp body 1 and a concave plate 2 rotatably mounted on the lamp body 1, a long plate 3 is fixedly connected to the rear end of the concave plate 2, rectangular grooves 12 are opened on both side walls of the long plate 3, and rectangular plates 4 are fitted on the inner walls of the two rectangular grooves 12, locking components are provided between the long plate 3 and the two rectangular plates 4, and clamping mechanisms are provided at the rear ends of the two rectangular plates 4, and the clamping mechanisms include a rectangular shell 5, the rectangular shell 5 is rotatably connected to the rear end of the rectangular plate 4 away from the long plate 3, and a U-shaped plate 14 is symmetrically and slidably provided on the inner wall of the rear end of the rectangular shell 5, a transmission component is provided between the rectangular shell 5 and the two U-shaped plates 14, and V-shaped clamping plates 6 are fixedly connected to the rear ends of the two U-shaped plates 14, and the inner V-shaped surfaces of the two V-shaped clamping plates 6 are provided with anti-slip parts.

[0020] See also Figure 3 In the figure, a slide groove 15 is provided through the rear end of the rectangular shell 5 corresponding to the two U-shaped plates 14, and the slide groove 15 and the two U-shaped plates 14 are slidably matched.

[0021] See also Figure 1 , Figure 3 and Figure 4 In the figure, the transmission assembly includes a bidirectional screw rod 16, one end of which is rotatably connected to the middle of one side surface inside the rectangular shell 5, and two U-shaped plates 14 are symmetrically threaded on the outer wall of the bidirectional screw rod 16. The other end of the bidirectional screw rod 16 movably passes through the other side surface inside the rectangular shell 5, and a rotating part is provided at the other end of the bidirectional screw rod 16, and a damping part is provided between the bidirectional screw rod 16 and the rectangular shell 5.

[0022] See also Figure 1 , Figure 3 and Figure 4 In the figure, the rotating part includes a hand wheel 10, and the hand wheel 10 is fixedly connected to one end of the bidirectional screw rod 16 located outside the rectangular shell 5.

[0023] See also Figure 1 , Figure 3 and Figure 4In the figure, the damping member includes a rubber ring 11, which is fixedly connected to the middle part of the side wall of the rectangular shell 5, and the inner wall of the rubber ring 11 is tightly fitted with the outer wall of the bidirectional screw rod 16; specifically, relying on the friction between the rubber ring 11 and the bidirectional screw rod 16, the bidirectional screw rod 16 can maintain a certain fixed state after the rotation is completed.

[0024] See also Figure 1 , Figure 3 and Figure 4 In the figure, the anti-skid part includes two anti-skid pads 7, which are symmetrically fixed to the inner V-shaped surface of the V-shaped clamping plate 6 in front and back directions, and the two anti-skid pads 7 are made of rubber material; specifically, the anti-skid pads 7 made of rubber material can increase the friction between the V-shaped clamping plate 6 and the handlebar, so that the two V-shaped clamping plates 6 have a good anti-skid effect when clamped on the handlebar.

[0025] In this embodiment, the user first applies steering force to the two rectangular shells 5 according to the shape of the electric bicycle handlebar (in this process, the two rectangular shells 5 will rotate at the rear ends of their corresponding rectangular plates 4), and the two rectangular shells 5 will drive their corresponding two V-shaped clamping plates 6 to rotate to the handlebars of the electric bicycle, so that the two handlebars are located between the two adjacent V-shaped clamping plates 6, and then rotate one of the handwheels 10, the handwheel 10 will drive the bidirectional screw rod 16 to rotate in the rectangular shell 5, the bidirectional screw rod 16 will drive the two U-shaped plates 14 to slide close to each other on the outer wall of the bidirectional screw rod 16 (in this process, the two U-shaped plates 14 will also slide close to each other in the slide groove 15 on the rectangular shell 5), the two U-shaped plates 14 will drive the V-shaped clamping plates 6 on each other to move close to each other, until the two V-shaped clamping plates 6 are clamped on the handlebars and the handwheel 10 can be stopped from rotating. Similarly, the other two V-shaped clamps 6 can be clamped on the handlebars according to the same operation, so that the lamp body 1 on the concave plate 2 can be fixed on the two handlebars. Finally, in order to make the lamp body 1 at a reasonable illumination angle, the lamp body 1 on the concave plate 2 can be rotated according to the needs of use and the lamp body 1 can be re-fixed on the concave plate 2 (this is a well-known prior art and will not be elaborated).

[0026] Example 2: Please refer to Figure 1-Figure 3 The present embodiment further explains the first embodiment. The locking assembly in the figure includes an internal threaded tube 8 and a plurality of screw holes 13. The internal threaded tube 8 is fixedly connected to the edge of one side of the upper end of the long plate 3, and the inner wall of the internal threaded tube 8 is threadedly connected with a knob screw 9. The knob screw 9 movably passes through the inner wall of the upper end of the long plate 3. A plurality of screw holes 13 are linearly arrayed at the upper end of the rectangular plate 4, and one of the screw holes 13 is threadedly matched with the knob screw 9.

[0027] In this embodiment, when the distance between the two clamping mechanisms cannot meet the distance between the two handlebars, first, one of the knob screws 9 is turned upward, and the knob screw 9 will turn upward in the inner wall of the internal threaded tube 8, and the knob screw 9 will also turn upward in a screw hole 13 on the corresponding rectangular plate 4, until the knob screw 9 completely leaves the screw hole 13, and then the rectangular plate 4 is moved outward (in this process, the rectangular plate 4 will slide outward in the rectangular groove 12 on the long plate 3), and the rectangular plate 4 will drive the clamping mechanism to move together, until the clamping mechanism moves to the required position, and then the knob screw 9 is turned downward, and the knob screw 9 will turn downward in the inner wall of the internal threaded tube 8, and the knob screw 9 will be inserted and tightened in another screw hole 13 on the rectangular plate 4, and then the rectangular plate 4 can be kept fixed again after moving. Similarly, the other rectangular plate 4 can be kept fixed again after moving according to the same operation, and then the distance between the two clamping mechanisms can meet the distance between the two handlebars, and the operation is simple.

[0028] It should be noted that the electric bicycle headlight can be installed on handlebars of different shapes and spacings, and has good applicability. When the lamp body 1 needs to be repaired or replaced, the lamp body 1 is easy to remove and install from the electric bicycle, which shortens the maintenance time and improves work efficiency.

[0029] It should also be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or also includes elements that are inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric bicycle headlight, comprising a lamp body (1) and a concave plate (2) rotatably mounted on the lamp body (1), characterized in that: The rear end of the concave plate (2) is fixedly connected to a long plate (3), and both side walls of the long plate (3) are provided with rectangular grooves (12). The inner walls of the two rectangular grooves (12) are fitted with rectangular plates (4). A locking assembly is provided between the long plate (3) and the two rectangular plates (4). The rear ends of the two rectangular plates (4) are provided with a clamping mechanism. The clamping mechanism comprises a rectangular shell (5). The rectangular shell (5) is rotatably connected to the rear end of the rectangular plate (4) away from the long plate (3), and a U-shaped plate (14) is symmetrically slidably provided on the inner wall of the rear end of the rectangular shell (5). A transmission assembly is provided between the rectangular shell (5) and the two U-shaped plates (14). The rear ends of the two U-shaped plates (14) are fixedly connected to V-shaped clamping plates (6), and the inner V-shaped surfaces of the two V-shaped clamping plates (6) are provided with anti-slip parts.

2. The electric bicycle headlight according to claim 1, characterized in that: The locking assembly comprises an internal threaded tube (8) and a plurality of screw holes (13); the internal threaded tube (8) is fixedly connected to an edge of one side of the upper end of the long plate (3); and the inner wall of the internal threaded tube (8) is threadedly connected to a knob screw (9); the knob screw (9) movably penetrates the inner wall of the upper end of the long plate (3); a plurality of screw holes (13) are linearly arrayed at the upper end of the rectangular plate (4), and one of the screw holes (13) is threadedly matched with the knob screw (9).

3. The electric bicycle headlight according to claim 1, characterized in that: A sliding groove (15) is provided at the rear end of the rectangular shell (5) corresponding to the two U-shaped plates (14), and the sliding groove (15) is slidably matched with the two U-shaped plates (14).

4. The electric bicycle headlight according to claim 1, characterized in that: The transmission assembly comprises a bidirectional screw rod (16), one end of which is rotatably connected to the middle of a side surface inside the rectangular shell (5), and two U-shaped plates (14) are symmetrically threadedly sleeved on the outer wall of the bidirectional screw rod (16), and the other end of the bidirectional screw rod (16) is movably penetrated through the other side surface inside the rectangular shell (5), and a rotating part is provided at the other end of the bidirectional screw rod (16), and a damping part is provided between the bidirectional screw rod (16) and the rectangular shell (5).

5. The electric bicycle headlight according to claim 4, characterized in that: The rotating member comprises a hand wheel (10), and the hand wheel (10) is fixedly connected to one end of a bidirectional screw rod (16) located outside the rectangular shell (5).

6. The electric bicycle headlight according to claim 4, characterized in that: The damping member comprises a rubber ring (11), the rubber ring (11) is fixedly connected to the middle part of the side wall of the rectangular shell (5), and the inner wall of the rubber ring (11) is tightly fitted with the outer wall of the bidirectional screw rod (16).

7. The electric bicycle headlight according to claim 1, characterized in that: The anti-skid member comprises two anti-skid pads (7), the two anti-skid pads (7) are symmetrically fixedly connected to the inner V-shaped surface of the V-shaped clamping plate (6) in a front-to-back manner, and the two anti-skid pads (7) are both made of rubber material.

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