Bicycle handlebar group with adjustable light group

Abstract

The utility model provides a kind of bicycle handlebar group with adjustable lamp set, it includes a handlebar, a cantilever group and a lamp set, the cantilever group is connectable to the handlebar separately, the lamp set is adjustably covered in the front end of the cantilever group.

Description

Technical Field

[0001] This utility model relates to a bicycle handlebar, specifically to a bicycle handlebar assembly with an adjustable lighting unit. Background Technology

[0002] Bicycles are a popular mode of transportation that combines exercise and mobility. To improve safety when riding bicycles at night, they are usually equipped with lights to help riders see the road conditions and make it clear to others that a bicycle is in motion, thus improving safety. Currently, most bicycle lights are clamped to the handlebars using a clamp, as shown in Taiwan Utility Model Patent No. M334078. However, with this clamp-on method, the light cannot be adjusted relative to the handlebars, which is inconvenient and makes it impossible to adjust the lighting angle according to the rider or road conditions. Further improvements are necessary. Utility Model Content

[0003] Therefore, in view of the inconvenience and shortcomings of the existing bicycle lamp structure and use, the inventor has created this utility model that can improve upon the existing shortcomings through continuous experimentation and research.

[0004] The main purpose of this utility model is to provide a bicycle handlebar assembly with an adjustable lighting unit, which allows the lighting unit to be adjusted relative to the stem of the handlebars to improve the flexibility of the lighting unit.

[0005] To achieve the above objectives, this utility model provides a bicycle handlebar assembly with an adjustable lighting system, comprising:

[0006] One handle;

[0007] A cantilever assembly, detachably mounted on the handlebar; and

[0008] A lighting assembly, which is adjustablely fitted onto the front end of the cantilever assembly.

[0009] The bicycle handlebar assembly with adjustable lighting further includes a stem post connected to the handlebar, and the cantilever assembly extends in the opposite direction to the stem post.

[0010] The bicycle handlebar assembly with adjustable lighting unit, wherein the stem post is detachably connected to the handlebar.

[0011] The bicycle handlebar assembly with adjustable lighting includes a stem tube comprising a stem body and a front cover. The stem body extends laterally relative to the handlebar, and a clamping part for clamping the bicycle fork tube is formed at the rear end of the stem body. An abutment surface is formed at the front end of the stem body that can abut against the rear side of the handlebar. Several fixing holes are provided at the front end of the stem body. The front cover abuts against the front side of the handlebar and is provided with several through holes that are respectively opposite to the fixing holes on the stem body. It also includes several bolts that pass through the through holes of the front cover and are screwed into the fixing holes at the front end of the stem body.

[0012] The bicycle handlebar assembly with adjustable lighting unit, wherein the stem is integrally formed and connected to the handlebar.

[0013] The bicycle handlebar assembly with adjustable lighting unit includes an adapter and a light fixture, the light fixture being mounted on the adapter.

[0014] The bicycle handlebar assembly with adjustable lighting unit, wherein the adapter is in the shape of a hollow tube, and a lighting opening is formed on the adapter through the tube wall of the adapter, and the lighting unit is inserted into the adapter through the lighting opening.

[0015] The bicycle handlebar assembly with adjustable lighting unit further includes two heat dissipation covers, which are respectively inserted into both ends of the adapter and have a plurality of heat dissipation holes.

[0016] The bicycle handlebar assembly with adjustable lighting unit includes a cantilever assembly comprising two cantilever arms. Each cantilever arm has a handlebar assembly portion at one end facing the handlebar and a lighting unit sleeve portion at the other end. The handlebar assembly portion mainly includes an upper clamping portion and a lower clamping portion. The upper clamping portion can abut against the upper edge surface of the handlebar and its inner surface is arc-shaped. The lower clamping portion is pivotally connected to the bottom edge of the cantilever body via a pivot. The inner surface of the lower clamping portion can abut against the lower edge surface of the handlebar and is also arc-shaped. A groove and a protrusion for a convex-concave engagement buckle are respectively formed at the free ends of the upper clamping portion and the lower clamping portion.

[0017] The bicycle handlebar assembly with adjustable lighting units includes a ring-shaped lighting unit for each cantilever arm, with the lighting units of the two cantilever arms respectively fitted onto both ends of the lighting unit. A screw hole is provided on the lighting unit of each cantilever arm, and an adjusting bolt is provided that is screwed into the screw hole and abuts against the outer periphery of the adapter.

[0018] Through the above-mentioned technical means, the lighting angle of the lamp assembly can be adjusted up and down, making the use of the lamp assembly more flexible to be adjusted according to different users and road conditions. At the same time, it can also increase the heat dissipation area of ​​the lamp assembly, avoid damage to the lamp assembly after long-term use, and extend the service life of the lamp assembly. Attached Figure Description

[0019] Figure 1 This is a three-dimensional view of the present invention.

[0020] Figure 2 This is a partial exploded perspective view of the present invention.

[0021] Figure 3 This is a partially enlarged front view of the present invention.

[0022] Figure 4 This utility model is based on Figure 3 Side sectional view of line AA in the middle.

[0023] Figure 5 This utility model is based on Figure 3 Side view sectional view of the middle BB line.

[0024] Figure 6 This is a partially enlarged cross-sectional view of the present invention.

[0025] Figure 7 This is a cross-sectional view of the present invention for adjusting the lighting angle.

[0026] Figure 8 This is a cross-sectional view of another aspect of the present invention for adjusting the lighting angle.

[0027] Figure 9 This is a perspective view of another embodiment of the present utility model.

[0028] Figure 10 This is a partial exploded perspective view of another embodiment of the present invention.

[0029] Symbol explanation:

[0030] 10,10A: Handle bar

[0031] 20: Cantilever Group

[0032] 22: Cantilever

[0033] 222: Handle assembly

[0034] 2222: Upper clamping section

[0035] 2224: Lower clamping section

[0036] 2226: Pivot

[0037] 2227: Card Slot

[0038] 2228: Card bump

[0039] 224: Lighting Fixture Installation Department

[0040] 2242 screw hole

[0041] 2244 Adjusting Bolt

[0042] 30: Lighting Fixtures

[0043] 32: Adapter

[0044] 322: Light fixture opening

[0045] 34: Lighting Fixtures

[0046] 36: Heatsink cover

[0047] 362: Heat dissipation holes

[0048] 40, 40A: Faucet riser

[0049] 42: Stand pipe body

[0050] 422: Clamping part

[0051] 424: Supporting surface

[0052] 426: Fixing hole

[0053] 44: Front Cover

[0054] 442: Perforation

[0055] 46: Bolt Detailed Implementation

[0056] This utility model provides a bicycle handlebar assembly with adjustable lighting units. Please refer to the following: Figures 1 to 3 The bicycle handlebar assembly with adjustable lighting unit of this utility model includes a handlebar 10, a cantilever assembly 20, and a lighting unit 30. The handlebar 10 can be long and rod-shaped as shown in the figure. The handlebar 10 can be connected to the bicycle fork tube via a stem riser 40. The cantilever assembly 20 is detachably connected to the handlebar 10 and extends in the opposite direction to the stem riser 40. That is, the cantilever assembly 20 is assembled on the front side of the handlebar 10, while the stem riser 40 is connected to the rear side of the handlebar 10. In this embodiment, the cantilever assembly 20 mainly includes two cantilever arms 22. Each cantilever arm 22 forms a handlebar assembly part 222 at one end facing the handlebar, and a lighting unit sleeve part 224 at the other end. (See attached figure) Figure 2 and Figure 5The handle assembly 222 mainly includes an upper clamping part 2222 and a lower clamping part 2224. The upper clamping part 2222 can abut against the upper edge surface of the handle bar 10, and its inner surface can be arc-shaped. The lower clamping part 2224 is pivotally connected to the bottom edge of the cantilever 22 body via a pivot 2226. The inner surface of the lower clamping part 2224 can abut against the lower edge surface of the handle bar 10 and can also be arc-shaped. The free end is respectively formed with a groove 2227 and a protrusion 2228 that fit together. Through the mutual locking of the groove 2227 and the protrusion 2228, the handle 10 can be clamped between the upper and lower clamping parts 2222 and 2224. When it is released from the locking of the groove 2227 and the protrusion 2228, the lower clamping part 2224 can be rotated relative to the cantilever 22 body with pivot 2226 as the axis, so that the cantilever 22 can be released from the handle 10.

[0057] Each cantilever 22's lamp mounting portion 224 can be in the form of a ring. The lamp mounting portions 224 of the two cantilever 22 are respectively mounted on both ends of the lamp assembly 30. A screw hole 2242 is provided on the lamp mounting portion 224, and an adjusting bolt 2244 is provided that is screwed into the screw hole 2242.

[0058] Please refer to the following: Figure 2 , Figure 4 and Figure 5 The lamp assembly 30 is accommodatingly housed at an adjustable angle within the lamp housing portion 224 of the two cantilever arms 22 of the cantilever assembly 20. The lamp assembly 30 mainly comprises an adapter 32, a lamp 34, and two heat dissipation covers 36. The adapter 32 is generally a hollow tube, with a lamp opening 322 formed on the adapter 32 that penetrates the tube wall of the adapter 32. The lamp 34 is inserted through the lamp opening 322 and embedded in the adapter 32. The bottom surface of the lamp 34 can abut against the inner surface of the adapter 32. A fixing member is provided on the adapter 32 that penetrates the tube wall of the adapter 32 and is screwed into the bottom surface of the lamp 34 to improve the strength and stability of the connection between the lamp 34 and the adapter 32.

[0059] Furthermore, the heat dissipation cover 36 is inserted into both ends of the adapter 32, and several heat dissipation holes 362 are provided on each heat dissipation cover 36 to improve the heat dissipation area and efficiency of the heat dissipation cover 36. In addition, two positioning bolts that can abut against the side of the heat dissipation cover 36 are provided on the adapter 32 to improve the bonding strength between the heat dissipation cover 36 and the adapter 32.

[0060] The stem 40 is detachably connected to the handlebar 10. It mainly includes a stem body 42 and a front cover 44. The stem body 42 extends laterally relative to the handlebar 10. A clamping part 422 for clamping the bicycle fork tube is formed at the rear end of the stem body 42. An abutting surface 424 that can abut against the rear side of the handlebar 10 is formed at the front end. Several fixing holes 426 are provided at the front end of the stem body 42. Each fixing hole 426 can be a screw hole. The front cover 44 abuts against the front side of the handlebar 10 and is provided with several through holes 442 that are respectively opposite to the fixing holes 426 on the stem body 42. By passing several bolts 46 through the through holes 442 of the front cover 44 and screwing them into the fixing holes 426 at the front end of the stem body 42, the handlebar 10 can be clamped between the stem body 42 and the front cover 44, so that the stem 40 and the handlebar 10 can be detachably connected.

[0061] Please refer to the following: Figures 3 to 5 The adjusting bolts 2244 on the two cantilever arms 22 of the cantilever assembly 20 abut against the outer surface of the adapter 32 of the lamp assembly 30, so that the lamp 34 can be fixedly sleeved on the front end of the cantilever assembly 20 through the adapter 32. In this way, the lamp 34 can be turned on at night to illuminate the road surface at night, thereby improving the safety of riding a bicycle at night. In addition, the heat generated by the lamp 34 after it is turned on can also be transferred to the cantilever assembly 20, handlebar 10 and stem tube 40 through the adapter 32, and dissipated through the heat dissipation holes 362 on the heat dissipation cover 36. This increases the heat dissipation area of ​​the lamp 34, effectively reducing the temperature of the lamp 34 when it is turned on, and preventing the lamp 34 from being damaged due to overheating due to prolonged use.

[0062] Please refer to the following: Figures 6 to 8 When the adjusting bolt 2244 is slightly loosened, the adapter 32 is in the shape of a round tube, so the adapter 32 can be rotated relative to the lamp mounting part 224 of the two cantilever 22 to adjust the lighting angle of the lamp 34 upward or downward. Then the adjusting bolt 2244 is tightened to fix the lamp assembly 30 at the adjusted angle, thereby changing the lighting angle of the lamp assembly 30 to suit different users and road conditions, so as to improve the flexibility of the lamp assembly 30.

[0063] The cantilever assembly 20 may also include a single cantilever 22, which is wider and thicker to securely clamp the handle bar 10 and the lamp assembly 30. Alternatively, it may include three or more cantilever 22 to jointly clamp the handle bar 10 and the lamp assembly 30. This utility model does not limit the number of cantilever 22 in the cantilever assembly 20.

[0064] Please also refer to the following: Figure 9 and Figure 10In another embodiment of the present invention, the handlebar 10A may be in the shape of a curved handlebar or any existing bicycle handlebar. The present invention does not limit the shape of the handlebar 10. In addition, the stem riser 40A may also be integrally formed and connected to the handlebar 10. The stem riser 40 of the present invention may also be an existing one. The present invention does not limit the specific structure of the stem riser 40.

Claims

1. A bicycle handlebar assembly with adjustable lighting, characterized in that, Includes: One handle; A cantilever assembly, detachably mounted on the handlebar; and A lighting fixture assembly, which is adjustablely fitted onto the front end of the cantilever assembly; in, The lighting assembly includes an adapter and a lamp, the lamp being mounted on the adapter; The cantilever assembly includes two cantilever arms. Each cantilever arm has a handle assembly at one end facing the handle, and a lamp holder at the other end. The lamp holder of each cantilever arm is a ring. The lamp holders of the two cantilever arms are respectively fitted onto the two ends of the lamp assembly. A screw hole is provided on the lamp holder of each cantilever arm, and an adjusting bolt is provided that is screwed into the screw hole and abuts against the outer periphery of the adapter.

2. The bicycle handlebar assembly with adjustable lighting as described in claim 1, characterized in that, It also includes a faucet riser connected to the handle, with the cantilever assembly extending in the opposite direction to the faucet riser.

3. The bicycle handlebar assembly with adjustable lighting as described in claim 2, characterized in that, The faucet riser can be detachably connected to the handle.

4. The bicycle handlebar assembly with adjustable lighting as described in claim 3, characterized in that, The head tube includes a head tube body and a front cover. The head tube body extends laterally relative to the handlebar. A clamping part for clamping the bicycle fork tube is formed at the rear end of the head tube body. A bearing surface that can abut against the rear side of the handlebar is formed at the front end of the head tube body. Several fixing holes are provided at the front end of the head tube body. The front cover abuts against the front side of the handlebar and is provided with several through holes that are respectively opposite to the fixing holes on the head tube body. It also includes several bolts that pass through the through holes of the front cover and are respectively screwed into the fixing holes at the front end of the head tube body.

5. The bicycle handlebar assembly with adjustable lighting as described in claim 2, characterized in that, The faucet's vertical tube is integrally formed and connected to the handle.

6. The bicycle handlebar assembly with adjustable lighting as described in any one of claims 1 to 5, characterized in that, The adapter is in the shape of a hollow tube, with a lamp opening that penetrates the tube wall. The lamp is inserted into the adapter through the lamp opening.

7. The bicycle handlebar assembly with adjustable lighting as described in claim 6, characterized in that, The lighting assembly also includes two heat dissipation covers, which are inserted into both ends of the adapter, and each heat dissipation cover has a plurality of heat dissipation holes.

8. The bicycle handlebar assembly with adjustable lighting as described in claim 7, characterized in that, The cantilever assembly includes two cantilever arms. Each cantilever arm has a handle assembly at one end facing the handle, and a lamp holder at the other end. The handle assembly mainly includes an upper clamping part and a lower clamping part. The upper clamping part can abut against the upper edge of the handle bar, and its inner surface is arc-shaped. The lower clamping part is pivotally connected to the bottom edge of the cantilever body via a pivot. The inner surface of the lower clamping part can abut against the lower edge of the handle bar and is also arc-shaped. A groove and a protrusion for a convex-concave engagement buckle are formed at the free ends of the upper and lower clamping parts, respectively.

9. The bicycle handlebar assembly with adjustable lighting as described in any one of claims 1 to 5, characterized in that, The cantilever assembly includes two cantilever arms. Each cantilever arm has a handle assembly at one end facing the handle, and a lamp holder at the other end. The handle assembly mainly includes an upper clamping part and a lower clamping part. The upper clamping part can abut against the upper edge of the handle bar, and its inner surface is arc-shaped. The lower clamping part is pivotally connected to the bottom edge of the cantilever body via a pivot. The inner surface of the lower clamping part can abut against the lower edge of the handle bar and is also arc-shaped. A groove and a protrusion for a convex-concave engagement buckle are formed at the free ends of the upper and lower clamping parts, respectively.

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