Bicycle water bottle cage lamp with lighting indication function

Abstract

The utility model relates to a bicycle water bottle cage lamp with a lighting indication function, the bicycle water bottle cage lamp comprises a projection lamp, an atmosphere lamp and a water bottle cage installed on a lower pipe, the water bottle cage comprises a bottom plate, a front wing arranged at one end of the bottom plate and a rear wing arranged at the other end of the bottom plate, and the front wing and the rear wing are in major arc shapes. An arc-shaped cover is buckled above the rear wing, an elastic rope is connected between the arc-shaped cover and the rear wing, the side, close to the tail of the bicycle, of the bottom plate extends in the radial direction of the rear wing to form a retaining piece, the atmosphere lamp is installed on the surface of the rear wing, the projection lamp is installed on the outer side wall of the arc-shaped cover, and the projection lamp irradiates the ground behind the bicycle at an inclined angle value. The conditions that the bicycle head lighting lamp is shielded by a rider and a bicycle, the outline of the bicycle is difficult to clearly know by a following bicycle, and a reflective strip at the tail of the bicycle cannot reflect light rays in the absence of a light source in the prior art are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of bicycle accessories, especially to a bicycle kettle rack lamp with lighting indication function. BACKGROUND

[0002] The kettle rack is usually installed at the lower tube of the bicycle frame for the rider to place the kettle.

[0003] The Chinese utility model patent with the publication number CN204323573U discloses a kettle rack, which comprises a fixing clamp, a kettle rack, a decorative lamp, a power supply and a switch.

[0004] After the decorative lamp is installed on the kettle rack, the rider can quickly observe and judge the water quantity in the kettle.

[0005] To ensure the safety of night riding, in the related art, the bicycle is usually provided with a rear reflective strip and a headlight, and when there is a light source at the rear, the reflective strip can reflect light to alert the following vehicle. In actual environment, when motor vehicles and non-motor vehicles drive at night without turning on the lights, the reflective strip cannot reflect light, and the following vehicle behind the bicycle is difficult to find the existence of the bicycle in front, and the headlight of the bicycle is blocked by the rider and the bicycle, so the following vehicle behind the bicycle is difficult to clearly see the outline of the bicycle, and accidents such as scratching and rear-end collision are prone to occur. The above-mentioned kettle rack only serves to indicate the water quantity in the kettle, and has little help in ensuring the safety of the rider's riding, and the auxiliary lighting function of the bicycle is weak. SUMMARY

[0006] To improve the situation that in the related art, the headlight of the bicycle is blocked by the rider and the bicycle, the following vehicle behind the bicycle is difficult to clearly see the outline of the bicycle, and the reflective strip at the rear of the bicycle cannot reflect light when there is no light source, the present application provides a bicycle kettle rack lamp with lighting indication function to indicate the existence of the bicycle in front to the rear of the bicycle while meeting the requirement of the rider to quickly observe and judge the water quantity in the kettle.

[0007] The present application provides a bicycle kettle rack lamp with lighting indication function, which adopts the following technical solution:

[0008] The utility model provides a bicycle water bottle rack lamp with lighting indication function, the bicycle includes the lower pipe with a inclination angle value, the bicycle water bottle rack lamp includes projection lamp, atmosphere lamp and the water bottle rack installed in the lower pipe, the water bottle rack includes bottom plate, the front wing of setting in the bottom plate one end and the rear wing of setting in the bottom plate other end, the front wing and the rear wing all are superior arc shape, and the upper part of rear wing buckle has arc cover, the elastic rope is connected between arc cover and rear wing, the bottom plate is close to the side of bicycle tail and is formed with the stop piece along the radial direction of rear wing, the atmosphere lamp is installed on the surface of rear wing, the projection lamp is installed on the outside wall of arc cover, the projection lamp is with the inclination angle value and is towards the rear ground of bicycle irradiation.

[0009] Optionally, the atmosphere lamp comprises a three-color lamp and a power supply module connected to the three-color lamp, the rear wing is provided with a groove for fixing and installing the three-color lamp, and the power supply module is fixed to the side of the stop piece away from the rear wing.

[0010] Optionally, the end surface of the arc cover away from the rear wing is provided with a lamp sleeve, the lamp sleeve is in a cylindrical shape, the lamp sleeve has an inner sleeve therein, the inner sleeve is in a superior arc shape, the projection lamp is inserted into the inner sleeve, and the inner wall of the inner sleeve is provided with a limiting component for fixing the projection lamp.

[0011] Optionally, the limiting component comprises a limiting convex ring and a plurality of clamping blocks, the limiting convex ring is integrally formed on the inner surface of the inner sleeve, each clamping block is uniformly distributed on the end of the inner sleeve away from the front wing, the clamping block is integrally formed on the inner sleeve, one end of the projection lamp abuts against the clamping block, the outer wall of the projection lamp abuts against the inner diameter of the limiting convex ring, and the side of the limiting convex ring away from the clamping block has a giving surface.

[0012] Optionally, the projection lamp is a small solar flashlight, the lamp sleeve is provided with a window on the side away from the arc cover, and the inner sleeve is provided with a through hole communicating with the window.

[0013] Optionally, the side of the arc cover away from the rear wing is provided with an arc-shaped sliding channel, the side of the arc cover away from the rear wing is slidably connected with a sliding seat, the lamp sleeve is installed on the side of the sliding seat away from the arc cover, the inner wall of the arc-shaped sliding channel and the outer wall of the sliding seat are both provided with a damping layer, and the outer wall of the sliding seat abuts against the inner wall of the arc-shaped sliding channel.

[0014] Optionally, the surface of the rear wing is fixed with an ear for fixing the elastic rope, the arc cover is provided with a positioning hole for the elastic rope to pass through, and the elastic rope is provided with a double-hole spring buckle for tightening the elastic rope.

[0015] Optionally, a rotating assembly is arranged between the sliding seat and the lamp sleeve, the rotating assembly comprising a swing rod, a support table and a round rod, one end of the swing rod being rotatably connected to the sliding seat, the other end of the swing rod being fixed with the support table, the round rod being fixed to one side of the lamp sleeve facing the sliding seat, and the round rod being rotatably connected to the support table.

[0016] By adopting the above technical scheme, the atmosphere lamp is arranged on the rear wing, and the projection lamp is arranged on the front wing, wherein the atmosphere lamp is used to meet the requirement of the rider to quickly observe the water amount in the water bottle, and the projection lamp is used to prompt the rear vehicle by irradiating the ground behind the bicycle, so that the lighting indication function of the water bottle rack lamp is enriched, and the personal safety of the rider when riding at night is further ensured.

[0017] In addition, when the road condition is poor, the water bottle rack bounces with the vehicle body, at this time, the water bottle in the water bottle rack is easy to be thrown out from the insertion end of the water bottle rack under the action of inertia. Before riding, the rider inserts the water bottle into the water bottle rack, and then tightens the elastic rope, so that the arc-shaped cover is pressed against the surface of the water bottle, thereby enhancing the friction between the surface of the water bottle and the surface of the water bottle rack and the surface of the arc-shaped cover, and reducing the probability of the water bottle being thrown out of the water bottle rack when the road condition is bumpy. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will describe the drawings needed to be used in the embodiments or prior art description. Obviously, the technical solutions described in the description in combination with the drawings are only some embodiments of the present application, and for those skilled in the art, other embodiments and drawings can be obtained without creative labor on the basis of these drawings shown in the embodiments.

[0019] Figure 1 is a structural schematic view of the water bottle rack mounted on the bicycle.

[0020] Figure 2 is a structural schematic view of the projection lamp and the atmosphere lamp mounted on the water bottle rack.

[0021] Figure 3 is a structural schematic view of the projection lamp not mounted on the water bottle rack.

[0022] Figure 4 is a structural schematic view of the elastic rope, the double-hole spring buckle and the arc-shaped cover.

[0023] Figure 5 is a structural schematic view of the arc-shaped cover and the lamp sleeve.

[0024] Figure 6 is a structural schematic view of the round rod rotating in the support table.

[0025] Figure 7This is a structural diagram of the lamp cover and sliding base.

[0026] Figure 8 This is an exploded view of the area between the sliding seat and the rocker arm.

[0027] Figure 9 This is an exploded view of the area between the support platform and the round rod.

[0028] In the diagram: 1. Lower tube; 2. Projector lamp; 3. Ambient light; 4. Kettle rack; 41. Base plate; 42. Front wing; 43. Rear wing; 5. Curved cover; 6. Elastic rope; 7. Anti-reverse plate; 8. Countersunk waist-shaped hole; 31. Tri-color lamp; 32. Power supply module; 9. Lamp cover; 10. Inner bushing; 11. Limiting protrusion ring; 12. Locking block; 13. Window; 14. Through hole; 15. Curved slide; 16. Sliding seat; 17. Limiting protrusion; 18. Support ear; 19. Positioning hole; 20. Double-hole spring buckle; 21. Swing rod; 22. Support platform; 23. Round rod; 24. Mounting hole; 25. Rotary shaft; 26. Curved groove; 27. Annular groove. Detailed Implementation

[0029] The technical solutions of various embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0030] An embodiment of this utility model provides a bicycle water bottle holder light with an illumination indication function, such as... Figures 1 to 9 As shown, the bicycle includes a downtube 1 with a tilt angle. The bicycle water bottle cage light includes a projector light 2, an ambient light 3, and a water bottle cage 4 mounted on the downtube 1. The water bottle cage 4 includes a base plate 41, a front wing 42 located at one end of the base plate 41, and a rear wing 43 located at the other end of the base plate 41. Both the front wing 42 and the rear wing 43 are curved, and an arc-shaped cover 5 is fastened to the top of the rear wing 43. An elastic rope 6 connects the arc-shaped cover 5 and the rear wing 43. A backstop 7 is formed on the side of the base plate 41 near the rear of the bicycle, extending along the radial direction of the rear wing 43. The ambient light 3 is mounted on the surface of the rear wing 43, and the projector light 2 is mounted on the outer wall of the arc-shaped cover 5. The projector light 2 illuminates the ground behind the bicycle at a tilt angle.

[0031] Specifically, in this embodiment, the standard range of the tilt angle value is generally between 70° and 73.5°. When the water bottle cage 4 is installed on the lower tube 1, the water bottle cage 4 is set parallel to the lower tube 1, so that the height of the front wing 42 is greater than the height of the rear wing 43, and the projection lamp 2 can tilt towards the ground behind the bicycle.

[0032] The bottom plate 41, the retreat stop piece 7, the front wing 42 and the rear wing 43 form a cavity for inserting the water bottle. When the water bottle is inserted into the water bottle holder 4, the bottom of the water bottle abuts against the retreat stop piece 7, and the light emitted by the atmosphere lamp 3 on the tail wing is sufficient to meet the requirement of the rider to quickly observe the water quantity in the water bottle. The projection lamp 2 projects light to the ground behind the bicycle to warn the rear vehicle, thereby enriching the lighting indication function of the water bottle holder lamp and further ensuring the personal safety of the rider when riding at night.

[0033] The bottom plate 41 is provided with a countersunk waist-shaped hole 8, and the bottom plate 41 can be fixed to the lower pipe 1 through a bolt. Meanwhile, the countersunk waist-shaped hole 8 can avoid the damage of the water bottle caused by the part of the nut of the bolt protruding from the surface of the bottom plate 41.

[0034] The arc-shaped cover 5 is elastically connected to the rear wing 43. When the outer diameter of the water bottle is relatively large, the rider can lift the arc-shaped cover 5 and then insert the water bottle. After the water bottle is placed in the water bottle holder 4, the elastic rope 6 is tightened, so that the arc-shaped cover 5 is buckled on the upper side of the rear wing 43 and presses the water bottle, thereby increasing the contact area between the water bottle and the water bottle holder 4 and enhancing the friction between the surface of the water bottle and the surface of the water bottle holder 4 and between the surface of the water bottle and the surface of the arc-shaped cover 5, so as to reduce the probability of the water bottle being thrown out of the water bottle holder 4 when the road condition is bumpy.

[0035] In the preferred embodiment of the utility model, the atmosphere lamp 3 comprises a three-color lamp 31 and a power supply module 32 connected to the three-color lamp 31, and the rear wing 43 is provided with a groove for fixedly mounting the three-color lamp 31. The power supply module 32 is fixed to the side of the retreat stop piece 7 away from the rear wing 43.

[0036] Specifically, in the embodiment, the three-color lamp 31 is fixed in the groove through a bolt, and the power supply module 32 comprises a mobile power supply and a control switch. The mobile power supply is electrically connected to the three-color lamp 31. After the control switch is turned on, part of the light emitted by the three-color lamp 31 is irradiated to the bottom of the water bottle through the groove, so as to facilitate the rider to observe the water quantity in the water bottle. The three-color lamp 31 is bright and beautiful in color and is more beautiful, and can better reflect the individuality of the bicycle.

[0037] In the preferred embodiment of the utility model, the end surface of the arc-shaped cover 5 away from the rear wing 43 is provided with a lamp sleeve 9. The lamp sleeve 9 is in a cylindrical shape, and the lamp sleeve 9 has an inner lining sleeve 10. The inner lining sleeve 10 is in an arc shape. The projection lamp 2 is inserted into the inner lining sleeve 10. The inner wall of the inner lining sleeve 10 is provided with a limiting component for fixing the projection lamp 2.

[0038] In the preferred embodiment of the utility model, the limiting component comprises a limiting convex ring 11 and a plurality of clamping blocks 12. The limiting convex ring 11 is integrally formed on the inner surface of the inner lining sleeve 10. The clamping blocks 12 are uniformly distributed on the end of the inner lining sleeve 10 away from the front wing 42 in the circumferential direction. The clamping blocks 12 are integrally formed on the inner lining sleeve 10. One end of the projection lamp 2 abuts against the clamping blocks 12. The outer wall of the projection lamp 2 abuts against the inner diameter of the limiting convex ring 11. The side of the limiting convex ring 11 away from the clamping blocks 12 has a yielding surface.

[0039] Specifically, in the embodiment, the projection lamp 2 is detachably connected to the lamp sleeve 9, and the outer diameter of the projection lamp 2 is greater than the inner diameter of the inner sleeve 10. When the inner sleeve 10 is expanded under force until the outer wall of the inner sleeve 10 abuts against the inner wall of the lamp sleeve 9, the inner diameter formed is the maximum outer diameter of the projection lamp 2 that can be accommodated by the lamp sleeve 9. The inner sleeve 10 is made of plastic and has a restoring force.

[0040] When the projection lamp 2 is installed, the projection lamp 2 is inserted into the inner sleeve 10 from the end close to the front wing 42 and inserted into the bottom of the inner sleeve 10 along the accommodation surface of the limiting convex ring 11, so that one end of the projection lamp 2 abuts against the clamping block 12. The inner sleeve 10 is expanded under force, and the limiting convex ring 11 clamps the projection lamp 2 to reduce the probability of the projection lamp 2 coming out of the lamp sleeve 9. The projection lamp 2 protrudes from the surface of the bicycle frame to avoid the light emitted by the projection lamp 2 being blocked by the bicycle body.

[0041] When the projection lamp 2 is removed, the rider needs to pull out the projection lamp 2 with force. The inner sleeve 10 restores to the original shape due to the restoring force.

[0042] In the preferred embodiment of the utility model, the projection lamp 2 is a small solar flashlight, the lamp sleeve 9 is provided with a window 13 on the side away from the arc-shaped cover 5, and the inner sleeve 10 is provided with a through hole 14 communicating with the window 13.

[0043] Specifically, in the embodiment, the solar panel can convert solar energy into electrical energy. Under the condition of light, the light successively passes through the window 13 and the through hole 14 to irradiate the solar panel, so that the small solar flashlight can store electricity.

[0044] In the preferred embodiment of the utility model, the arc-shaped cover 5 is provided with an arc-shaped slide 15 on the side away from the rear wing 43, and the arc-shaped cover 5 is slidably connected with a sliding seat 16 on the side away from the rear wing 43. The lamp sleeve 9 is installed on the side of the sliding seat 16 away from the arc-shaped cover 5. The inner wall of the arc-shaped slide 15 and the outer wall of the sliding seat 16 are both provided with a damping layer, and the outer wall of the sliding seat 16 abuts against the inner wall of the arc-shaped slide 15.

[0045] Specifically, in the embodiment, the two sides of the sliding seat 16 are provided with limiting convex blocks 17, and the cross section of the arc-shaped slide 15 is T-shaped to cooperate with the sliding seat 16, so as to avoid the sliding seat 16 from coming out of the arc-shaped slide 15.

[0046] The damping layer can be made of rubber material. When the sliding seat 16 moves to any position on the arc-shaped slide 15 under the action of external force, the external force is removed, and the sliding seat 16 can remain stationary at the position under the action of friction. Even if the riding road condition is bumpy, the sliding seat 16 can still remain in the original position under the action of greater friction, so that the projection lamp 2 remains stationary relative to the bicycle, and the reliability of the projection lamp 2 in lighting indication is improved.

[0047] In the preferred embodiment of the utility model, the surface of the rear wing 43 is fixed with a lug 18 for fixing the elastic rope 6, the arc-shaped cover 5 is provided with a positioning hole 19 for the elastic rope 6 to pass through, and a double-hole spring buckle 20 for tightening the elastic rope 6 is arranged on the elastic rope 6.

[0048] Specifically, in the embodiment, after one end of the elastic rope 6 is tied and fixed on the lug 18 on one side of the rear wing 43, the elastic rope 6 passes through the positioning hole 19 and is then tied and fixed on the lug 18 on the other side of the rear wing 43.

[0049] The double-hole spring buckle 20 is used for adjusting the length of the part of the elastic rope 6 connected in series with the arc-shaped cover 5, and by pressing the double-hole spring buckle 20, the elastic rope 6 can be pulled to the other side of the double-hole spring buckle 20, so as to shorten the length of the part of the elastic rope 6 connected in series with the arc-shaped cover 5, and further tighten the arc-shaped cover 5.

[0050] In the preferred embodiment of the utility model, a rotating assembly is arranged between the sliding seat 16 and the lamp sleeve 9, the rotating assembly comprises a swing rod 21, a support table 22 and a round rod 23, one end of the swing rod 21 is rotatably connected to the sliding seat 16, the other end of the swing rod 21 is fixed with the support table 22, the round rod 23 is fixed to one side of the lamp sleeve 9 facing the sliding seat 16, and the round rod 23 is rotatably connected to the support table 22.

[0051] Specifically, in the embodiment, the side of the sliding seat 16 away from the rear wing 43 is provided with a mounting hole 24, a rotating shaft 25 is fixed in the mounting hole 24, the sliding seat 16 has a moving track, the moving track is in the shape of a circular arc, the axis of the rotating shaft 25 is coplanar with and tangent to the moving track, and the swing rod 21 is rotatably connected to the rotating shaft 25, so as to adjust the included angle between the lamp sleeve 9 and the arc-shaped cover 5, and the surface of the rotating shaft 25 is covered with a rubber layer, so that the swing rod 21 can stay at the current position after being rotated. By controlling the swing action of the swing rod 21, the included angle between the light beam emitted by the projection lamp 2 in the lamp sleeve 9 and the ground can be adjusted within a certain angle range, so as to change the position and size of the light circle formed by the projection lamp 2 on the ground, and the projection lamp 2 is more interesting.

[0052] The cross section of the round rod 23 is in the shape of an arc, the support table 22 is provided with an arc-shaped groove 26 for clamping the round rod 23, the arc of the arc-shaped groove 26 is greater than half a circle to avoid the round rod 23 from being pulled out of the slot of the arc-shaped groove 26, and when the round rod 23 is clamped in the arc-shaped groove 26, the lamp sleeve 9 can rotate around the axis of the round rod 23, and the slot wall of the arc-shaped groove 26 is provided with a rubber layer to increase the friction between the round rod 23 and the support table 22, so that when the lamp sleeve 9 rotates along the axis of the round rod 23 and is subjected to a small external force, it can still remain relatively stationary.

[0053] Since the projection lamp 2 has a small mass, by arranging the rubber layer to increase the friction, the projection lamp 2 can remain relatively stationary during the riding process.

[0054] When the rider needs to charge the small solar flashlight by the solar panel, the position of the sliding seat 16 can be adjusted along the arc-shaped slide 15, and the lamp sleeve 9 can be rotated along the axis of the round rod 23 within a certain angle range, so as to make the sunlight directly pass through the window 13 and the through hole 14 and irradiate on the solar panel for energy conversion.

[0055] The middle part of the round rod 23 is provided with an annular groove 27 for clamping the bracket 22, and the arc-shaped groove 26 provided in the bracket 22 has an inner diameter smaller than the outer diameter of the round rod 23. The bracket 22 is made of plastic and can slightly deform. During installation, the bracket 22 is slightly expanded, and then is moved from one end of the round rod 23. When the bracket 22 moves to the annular groove 27, the bracket 22 restores to the original shape and is clamped in the annular groove 27, so as to avoid the round rod 23 from being pulled out from both ends of the bracket 22.

Claims

1. A bicycle water bottle holder light with illumination indication function, the bicycle including a downtube (1) having an inclination angle value, characterized in that: The bicycle water bottle cage light includes a projection light (2), an ambient light (3), and a water bottle cage (4) installed on the downtube (1). The water bottle cage (4) includes a base plate (41), a front wing (42) located at one end of the base plate (41), and a rear wing (43) located at the other end of the base plate (41). The front wing (42) and the rear wing (43) are both arc-shaped, and an arc-shaped cover (5) is fastened to the top of the rear wing (43). An elastic rope (6) is connected between the arc-shaped cover (5) and the rear wing (43). A backstop plate (7) is formed on the side of the base plate (41) near the rear of the bicycle along the radial direction of the rear wing (43). The ambient light (3) is installed on the surface of the rear wing (43). The projection light (2) is installed on the outer wall of the arc-shaped cover (5). The projection light (2) shines on the ground behind the bicycle at the tilt angle value.

2. The bicycle water bottle holder light with illumination indication function according to claim 1, characterized in that: The ambient light (3) includes a tri-color light (31) and a power supply module (32) connected to the tri-color light (31). The rear wing (43) has a groove for fixing the tri-color light (31). The power supply module (32) is fixed to the side of the anti-reverse piece (7) away from the rear wing (43).

3. The bicycle water bottle holder light with illumination indication function according to claim 2, characterized in that: A lamp sleeve (9) is provided on the end face of the arc-shaped cover (5) away from the rear wing (43). The lamp sleeve (9) is cylindrical and has an inner liner (10) inside. The inner liner (10) is arc-shaped. The projection lamp (2) is inserted into the inner liner (10). The inner wall of the inner liner (10) is provided with a limiting component for fixing the projection lamp (2).

4. The bicycle water bottle holder light with illumination indication function according to claim 3, characterized in that: The limiting component includes a limiting protrusion ring (11) and a plurality of locking blocks (12). The limiting protrusion ring (11) is integrally formed on the inner surface of the inner bushing (10). Each locking block (12) is circumferentially evenly distributed on one end of the inner bushing (10) away from the front wing (42). The locking block (12) is integrally formed on the inner bushing (10). One end of the projection lamp (2) abuts against the locking block (12). The outer wall of the projection lamp (2) is pressed against the inner diameter of the limiting protrusion ring (11). The side of the limiting protrusion ring (11) away from the locking block (12) has a clearance surface.

5. The bicycle water bottle holder light with illumination indication function according to claim 4, characterized in that: The projection lamp (2) is a small solar flashlight with a solar panel. The lamp cover (9) has a window (13) on the side away from the arc-shaped cover (5). The inner liner (10) has a through hole (14) that connects to the window (13).

6. The bicycle water bottle holder light with illumination indication function according to claim 5, characterized in that: The arc-shaped cover (5) has an arc-shaped slide (15) on the side away from the rear wing (43). The arc-shaped cover (5) is slidably connected to a sliding seat (16) on the side away from the rear wing (43). The lamp sleeve (9) is installed on the side of the sliding seat (16) away from the arc-shaped cover (5). The inner wall of the arc-shaped slide (15) and the outer wall of the sliding seat (16) are both provided with damping layers. The outer wall of the sliding seat (16) abuts against the inner wall of the arc-shaped slide (15).

7. The bicycle water bottle holder light with illumination indication function according to claim 6, characterized in that: The surface of the rear wing (43) is fixed with lugs (18) for fixing the elastic rope (6), the arc-shaped cover (5) is provided with positioning holes (19) for the elastic rope (6) to pass through, and the elastic rope (6) is provided with double-hole spring buckles (20) for tightening the elastic rope (6).

8. The bicycle water bottle holder light with illumination indication function according to claim 7, characterized in that: A rotating assembly is provided between the sliding base (16) and the lamp sleeve (9). The rotating assembly includes a swing rod (21), a support platform (22), and a round rod (23). One end of the swing rod (21) is rotatably connected to the sliding base (16), and the other end of the swing rod (21) is fixed to the support platform (22). The round rod (23) is fixed to the side of the lamp sleeve (9) facing the sliding base (16), and the round rod (23) is rotatably connected to the support platform (22).

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