A pull-out and height-adjustable bicycle cup holder

The design of the pull-out and height-adjustable bicycle cup holder solves the problem that existing cup holders can only accommodate cup diameters, achieving stable fixation for cups of different heights and improving ease of use and safety.

CN224448003UActive Publication Date: 2026-07-03GUANGZHOU ISSYZONE TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGZHOU ISSYZONE TECH CO LTD
Filing Date
2025-07-03
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing bicycle cup holders can only accommodate the diameter of the cup, not its height. This results in cups that are too short to be secured, and cups that are too tall to be secured properly, making them unstable.

Method used

A pull-out, height-adjustable bicycle cup holder was designed. By adjusting the height of the rear fixing component and sliding the front fixing component, it can accommodate cups of different heights. Combined with anti-slip teeth, soft rubber pads, and fixing toothed belts, it increases friction to secure the cup.

Benefits of technology

It achieves a stable fixation for water cups of different heights, improves the versatility and convenience of the water cup holder, and ensures that the water cup is not easily dropped during cycling.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

This utility model discloses a pull-out and height-adjustable bicycle cup holder, relating to the field of bicycle cup holders, to solve the problem that existing cup holders only match the diameter of the cup, not its height. The main component of the cup holder consists of a rear fixing frame and a lower support frame. The lower support frame is located at the lower end of the front end of the rear fixing frame. The rear fixing frame has a vertical sliding groove, and the upper surface of the lower support frame has anti-slip teeth. The front fixing component of the cup holder includes a front sliding clamp, with an L-shaped fixing plate fixed to its rear end. The rear fixing component includes a rear lifting clamp, which moves up and down along the vertical sliding groove. The lifting clamp corresponds to the front sliding clamp. Side fixing wings are integrally connected to the upper ends of both sides of the rear lifting clamp. Soft rubber pads are attached and fixed to both sides of the inner end face of the side fixing wings and the upper end face of the inner end face of the front sliding clamp.
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Description

Technical Field

[0001] This utility model relates to the field of bicycle cup holders, specifically a pull-out and height-adjustable bicycle cup holder. Background Technology

[0002] Bicycles, as a green and healthy mode of transportation, have been widely used globally. Whether for daily commutes, leisurely rides, or professional competitions, bicycles play a vital role. With the increasing popularity of bicycles, people have placed higher demands on the convenience and comfort of riding, among which the ability to easily access drinking water while cycling has become an important requirement. Bicycle cup holders have emerged to address this need, providing cyclists with a safe and convenient place to place their water bottles, allowing them to access drinking water at any time without stopping during their ride, greatly enhancing the cycling experience.

[0003] Most bicycle cup holders are fixed in place, directly attached to the bicycle frame tubes (down tube, top tube, or seat post) using screws or other fasteners. Traditional cup holders are typically designed for common cup sizes, only accommodating specific cup dimensions. If a cyclist's cup is too large, too small, or irregularly shaped, it may not fit securely in the holder, potentially wobbling or falling, posing a safety hazard. Therefore, more and more cup holders are being designed to be adjustable to fit different cup sizes. For example, Chinese patent CN 220076557 U (An Adjustable Bicycle Cup Holder) includes a main body with racks hinged at both ends via pivot pins. A sliding sleeve is fitted at the intersection of two racks on the inner side of the rack, with a knob on the front. The racks are hollow in the middle and have teeth at their top and bottom. The knob can be rotated to rotate the sleeve, which in turn rotates the locking sleeve and locking ratchet. The sleeve connects the locking sleeve and locking ratchet. During use, the butterfly-shaped locking sleeve makes intermittent contact with the sleeve, generating a twist that rotates the locking ratchet. When the butterfly-shaped locking sleeve disengages from the sliding sleeve, the locking ratchet spins freely on the outer wall of the sleeve, thus moving the rack belt and adapting to different sized kettles.

[0004] While the aforementioned existing technology can accommodate different sized cups, the cup holder only matches the diameter of the cup, not its height. It is a fixed height and cannot be well adapted to cups of various heights. The clamping position is relatively fixed, and it cannot hold cups that are too short. For cups that are too tall, the clamping position is too low, making the cups unstable. Utility Model Content

[0005] The purpose of this invention is to provide a pull-out and height-adjustable bicycle cup holder to solve the problem mentioned in the background art that the cup holder only matches the diameter of the cup but not the height of the cup.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pull-out and height-adjustable bicycle cup holder, comprising a main cup holder assembly, which is composed of a rear fixing frame and a lower support frame. The lower support frame is located at the lower end of the front end of the rear fixing frame. A vertical sliding groove is provided inside the rear fixing frame, and anti-slip teeth are formed on the upper surface of the lower support frame. A front cup holder fixing assembly is connected to the rear fixing frame. The front cup holder fixing assembly includes a front sliding clamping frame, and an L-shaped fixing plate is fixed to the rear end of the front sliding clamping frame. The horizontal plate portion of the L-shaped fixing plate is connected to the lower support frame. A rear cup holder fixing assembly is connected to the rear fixing frame. The rear cup holder fixing assembly includes a rear lifting clamping frame, which moves up and down along the vertical sliding groove. The lifting clamping frame corresponds to the front sliding clamping frame. Side fixing wings are integrally connected to the upper ends of both sides of the rear lifting clamping frame. Soft rubber pads are attached and fixed to both sides of the inner end face of the side fixing wings and the upper end face of the inner end face of the front sliding clamping frame.

[0007] Preferably, a rear protrusion is fixed at the upper end of the rear end of the rear fixing frame, an inner action groove is provided on one side between the rear protrusion and the rear fixing frame, the other end of the inner action groove extends to another inner side between the rear protrusion and the rear fixing frame, a limit post is fixed on the inner side of the other inner side of the rear protrusion, and a limit fixing component is matched on the rear fixing frame.

[0008] Preferably, the limiting and fixing component includes a side button located at the outer end of the inner action slot. An action strip is fixed inside the side button. A rectangular slot is opened on the rear end face of the action strip. A pressure spring is fixed within the rectangular slot area along the inner edge of the action strip. The other end of the pressure spring is fixed to the outside of the limiting post. A front fixing block is fixed at the front end of the action strip. A fixing tooth is integrally connected to one side of the front fixing block.

[0009] Preferably, a fixed outer frame is fixed to the outer periphery of the rear lifting clamp, and a rack is integrally connected to one side of the inner end face of the fixed outer frame, with the fixed teeth matching the shape of the inner tooth groove of the rack.

[0010] Preferably, a protruding fixing block is fixed to the rear end of one side of the side fixing wing, and one end of a fixing toothed belt is fixed inside the other side of the side fixing wing. The fixing toothed belt has a plurality of fixing holes and slots that can engage with the protruding fixing block.

[0011] Preferably, the lower end face of the lower bracket has a lower longitudinal sliding groove at its rear end, the transverse plate of the L-shaped fixing plate slides along the lower longitudinal sliding groove, the lower end of the lower bracket is fixed with a lower cover by screws, the upper end face of the lower bracket has a hexagonal slot, an upper fixing cap is provided in the hexagonal slot, the transverse plate of the L-shaped fixing plate has a sliding groove, a screw is provided in the sliding groove, the upper end of the screw extends into the upper fixing cap and is threadedly connected to the upper fixing cap, and the lower end of the screw passes through the upper opening of the lower cover and is fixed with a lower locking knob.

[0012] Preferably, the rear end of the rear lifting clamp forms a placement area along the inside of the fixed outer frame, and the rear end of the rear lifting clamp is fixed with multiple buckles in the area where the placement area is located, and a hexagonal wrench is engaged in the multiple buckles.

[0013] Preferably, the lower end of the rear end of the rear mounting bracket is fixed with a front frame locking sleeve by screws, and a rear frame locking sleeve is provided at the rear end of the front frame locking sleeve. Both the front and rear frame locking sleeves have a frame fixing groove centered on their inner end faces. An inner locking washer is pasted and fixed in the frame fixing groove. The front and rear frame locking sleeves are fixed with hexagon socket screws, and the inner groove of the hexagon socket screw matches a hexagonal wrench.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] (1) In this utility model, the pull-out lifting adjustment function of the water cup holder can adapt to water cups of different heights. Whether it is a short sports water cup or a tall thermos cup, a suitable placement position can be found on the water cup holder. This solves the problem that the existing water cup holder can only adapt to water cups of fixed height, and greatly improves the versatility and practicality of the water cup holder.

[0016] (2) In this utility model, the front sliding clamp of the front fixing component of the cup holder can be adjusted in the horizontal direction to change the width of the space formed between it and the rear lifting clamp to accommodate cups of different diameters. Cyclists can quickly and accurately adjust the width of the cup holder according to the diameter of the cup, which is simple and convenient to operate and improves the ease of use.

[0017] (3) In this utility model, the anti-slip teeth on the lower bracket, the soft rubber pads on the side fixing wings and the front sliding clamp, as well as the hook-and-lock method of the fixing toothed belt and the protruding fixing block, can increase the friction between the water cup and the water cup holder from multiple aspects, ensuring that the water cup is firmly fixed on the water cup holder. Even during intense cycling, the water cup will not easily fall off, providing reliable water cup fixing protection for cyclists.

[0018] (4) In this utility model, the cup holder can be installed and removed from the bicycle frame by turning the internal hexagonal screw with a hex wrench, which is simple and quick to operate. At the same time, the hex wrench is locked in the buckle of the cup holder's rear fixing component, so it will not be lost and is convenient for cyclists to use at any time. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a pull-out and height-adjustable bicycle cup holder from the main view of this utility model.

[0020] Figure 2 This is a schematic diagram of the overall structure of a pull-out and height-adjustable bicycle cup holder from the rear view according to the present invention.

[0021] Figure 3 This is a front view of a pull-out and height-adjustable bicycle cup holder according to the present invention;

[0022] Figure 4 This is a side view of a pull-out and height-adjustable bicycle cup holder according to the present invention;

[0023] Figure 5 This is a schematic diagram of the main component of a pull-out and liftable bicycle cup holder according to the present invention.

[0024] Figure 6 This is a schematic diagram of the rear fixing component of a pull-out and liftable bicycle cup holder according to the present invention.

[0025] Figure 7 This is a schematic diagram of the limiting and fixing component of a pull-out and lifting bicycle cup holder according to the present invention;

[0026] Figure 8 This is a schematic diagram of the front fixing component of a pull-out and liftable bicycle cup holder according to the present invention.

[0027] In the diagram: 1. Main component of the cup holder; 2. Rear fixing bracket; 3. Vertical slide groove; 4. Rear protrusion; 5. Inner moving slot; 6. Limiting post; 7. Lower bracket; 8. Anti-slip teeth; 9. Hexagonal slot; 10. Lower longitudinal slide groove; 11. Front fixing component of the cup holder; 12. Front sliding clamp; 13. L-shaped fixing plate; 14. Sliding groove; 15. Upper fixing cap; 16. Lower locking knob; 17. Lower cover; 18. Rear fixing component of the cup holder; 19. Rear lifting clamp; 20. Side fixing wing; 1. Protruding fixing block; 22. Fixing toothed belt; 23. Fixing hole slot; 24. Fixing outer frame; 25. Placement area; 26. Buckle; 27. Hex wrench; 28. Rack; 29. ​​Limit fixing component; 30. Side button; 31. Action bar; 32. Rectangular slot; 33. Pressure spring; 34. Front fixing block; 35. Fixing tooth; 36. Front frame locking sleeve; 37. Rear frame locking sleeve; 38. Frame fixing slot; 39. Inner locking washer; 40. Hex socket screw; 41. Soft rubber pad. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0029] Please see Figures 1-8 One embodiment of this utility model is a pull-out and liftable bicycle cup holder, which mainly includes a cup holder main body component 1, a cup holder front fixing component 11, and a cup holder rear fixing component 18.

[0030] The main component 1 of the cup holder consists of a rear fixing frame 2 and a lower support frame 7, with the lower support frame 7 located at the lower end of the front end of the rear fixing frame 2. A vertical sliding groove 3 is provided inside the rear fixing frame 2 for the vertical adjustment of the rear fixing component 18 of the cup holder. Anti-slip teeth 8 are formed on the upper surface of the lower support frame 7 to increase the friction between the cup and the lower support frame 7, preventing the cup from sliding.

[0031] The front fixing assembly 11 of the cup holder includes a front sliding clamp 12, with an L-shaped fixing plate 13 fixed to the rear end of the front sliding clamp 12. The horizontal plate of the L-shaped fixing plate 13 is connected to the lower bracket 7. The lower end of the lower bracket 7 is fixed with a lower cover 17 by screws. The upper surface of the lower bracket 7 has a hexagonal slot 9, and an upper fixing cap 15 is provided in the hexagonal slot 9. The horizontal plate of the L-shaped fixing plate 13 has a sliding groove 14, and a screw is provided in the sliding groove 14. The upper end of the screw extends into the upper fixing cap 15 and is threadedly connected to the upper fixing cap 15. The lower end of the screw passes through the opening on the lower cover 17 and is fixed with a lower locking knob 16. This design makes the adjustment of the front fixing assembly 11 of the cup holder more convenient and stable. The transverse plate portion of the L-shaped fixing plate 13 slides along the lower longitudinal slide groove 10 opened on the lower end face of the lower bracket 7. The clamping and fastening force between the L-shaped fixing plate 13 and the lower bracket 7 can be adjusted by rotating the lower locking knob 16, thereby realizing the adjustment of the position of the front sliding clamp 12.

[0032] The rear fixing assembly 18 of the water cup holder includes a rear lifting clamp 19, which moves up and down along the vertical slide groove 3, corresponding to the front sliding clamp 12 to form a space for placing water cups. Side fixing wings 20 are integrally connected to the upper ends of both sides of the rear lifting clamp 19. Soft rubber pads 41 are attached and fixed to both sides of the inner end face of the side fixing wings 20 and the upper end face of the inner end face of the front sliding clamp 12, which can buffer the impact force between the water cup and the water cup holder, protecting the water cup from damage.

[0033] A rear protrusion 4 is fixed to the upper end of the rear end of the rear fixing bracket 2. An inner actuation slot 5 is formed on one side between the rear protrusion 4 and the rear fixing bracket 2. The other end of the inner actuation slot 5 extends to another inner side between the rear protrusion 4 and the rear fixing bracket 2. A limit post 6 is fixed to the inner side of the other inner side of the rear protrusion 4. A limit fixing component 29 is matched and provided on the rear fixing bracket 2. The limit fixing component 29 includes a side button 30, which is located at the outer end of the inner actuation slot 5. An actuation bar 31 is fixed inside the side button 30. A rectangular slot 32 is formed on the rear end face of the actuation bar 31. A pressure spring 33 is fixed inside the actuation bar 31 along the rectangular slot 32 area. The other end of the pressure spring 33 is fixed to the outside of the limit post 6. A front fixing block 34 is fixed to the front end of the actuation bar 31. A fixing tooth 35 is integrally connected to one side of the front fixing block 34. A fixed outer frame 24 is fixed to the outer periphery of the rear lifting clamp 19. A rack 28 is integrally connected to one side of the inner end face of the fixed outer frame 24, and the shape of the fixing tooth 35 matches the inner tooth groove of the rack 28. By pressing the side button 30, the action bar 31, pressure spring 33, front fixing block 34 and fixing tooth 35 can be moved, causing the fixing tooth 35 to move away from the rack 28, thereby realizing the up-and-down adjustment of the rear fixing component 18 of the cup holder. After adjusting to the target position, under the action of the pressure spring 33, the fixing tooth 35 re-inserts into the tooth groove of the rack 28, thus fixing the position of the main component 1 of the cup holder and the rear fixing component 18 of the cup holder, making the height adjustment of the cup holder more flexible and stable.

[0034] A protruding fixing block 21 is fixed to the rear end of one side fixing wing 20, and one end of a fixing toothed belt 22 is fixed inside the other side fixing wing 20. The fixing toothed belt 22 has several fixing slots 23, which can engage with the protruding fixing block 21. A water cup is placed between the rear lifting clamp 19 and the front sliding clamp 12 until it contacts the lower support 7. This causes the fixing toothed belt 22 to move forward, wrap around the outside of the water cup, and then secure the water cup by engaging the fixing slots 23 on the fixing toothed belt 22 with the protruding fixing block 21. This design makes the water cup more secure and reliable.

[0035] The rear end of the rear lifting clamp 19 forms a placement area 25 along the interior of the fixed outer frame 24. Multiple clips 26 are fixed within the placement area 25 at the rear end of the rear lifting clamp 19, and hex wrenches 27 are engaged within these clips 26. A front frame locking sleeve 36 is fixed to the lower end of the rear end of the rear fixed frame 2 by screws. A rear frame locking sleeve 37 is located at the rear end of the front frame locking sleeve 36. Both the front and rear frame locking sleeves 36 and 37 have centrally located frame fixing grooves 38 on their inner end faces, and inner locking washers 39 are adhered and fixed within these grooves. The front and rear frame locking sleeves 36 and 37 are fixed by internal hexagonal screws 40, the inner groove of which matches the hexagonal wrench 27. The rear frame locking sleeve 37 can be removed by turning the hex wrench 27 with the internal hex socket screw 40, so that the inner locking washer 39 in the frame fixing groove 38 of the front frame locking sleeve 36 and the rear frame locking sleeve 37 are aligned with the bicycle frame. Then, the internal hex socket screw 40 can be turned with the hex wrench 27 to fix the bicycle frame with the front frame locking sleeve 36 and the rear frame locking sleeve 37.

[0036] Working principle: Pressing the side button 30 moves the action bar 31, pressure spring 33, front fixing block 34 and fixing tooth 35. The pressure spring 33 is compressed and the fixing tooth 35 moves away from the rack 28. At this time, the cup holder rear fixing component 18 is lifted upward, exposing the placement area 25. Remove the hex wrench 27. Turn the internal hex socket screw 40 with the hex wrench 27 to remove the rear frame locking sleeve 37, so that the inner locking pads 39 in the frame fixing grooves 38 of the front frame locking sleeve 36 and the rear frame locking sleeve 37 are aligned with the bicycle frame. Turn the internal hex socket screw 40 with the hex wrench 27 to fix the front frame locking sleeve 36 and the rear frame locking sleeve 37 to the bicycle frame.

[0037] During normal use of the bicycle cup holder, adjust the cup holder according to the height and diameter of the cup:

[0038] Rotate the lower locking knob 16 to reduce the clamping force of the lower locking knob 16 and the upper fixing cap 15 on the L-shaped fixing plate 13 and the lower bracket 7. Pull the front fixing component 11 of the cup holder to adjust the width of the space formed between the front sliding clamp 12 and the rear lifting clamp 19 of the rear fixing component 18 of the cup holder. After the adjustment is completed, rotate the lower locking knob 16 in the opposite direction to move it upward relative to the upper fixing cap 15 and lock the L-shaped fixing plate 13 and the lower bracket 7.

[0039] Pressing the side button 30 moves the action bar 31, pressure spring 33, front fixing block 34, and fixing teeth 35. The fixing teeth 35 move away from the rack 28. At this time, the rear fixing component 18 of the cup holder can be pulled up and down to adjust to match the height of the cup holder. After adjusting to the target position, the side button 30 is not pressed. Under the action of the pressure spring 33, the fixing teeth 35 insert into the groove of the rack 28 to fix the position of the main body component 1 of the cup holder to the rear fixing component 18 of the cup holder.

[0040] Insert the water cup between the rear lifting clamp 19 and the front sliding clamp 12, causing the fixing toothed belt 22 to move forward and wrap around the outside of the water cup. The water cup is then fixed by the engagement of the fixing hole groove 23 on the fixing toothed belt 22 with the protruding fixing block 21.

[0041] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A draw up and down bicycle water cup holder comprising a water cup holder main body assembly (1), characterized by: The main component (1) of the cup holder consists of a rear fixing frame (2) and a lower bracket (7). The lower bracket (7) is located at the lower end of the front end of the rear fixing frame (2). A vertical sliding groove (3) is provided in the rear fixing frame (2), and anti-slip teeth (8) are formed on the upper surface of the lower bracket (7). The rear fixing frame (2) is connected to a front fixing component (11) of the cup holder. The front fixing component (11) of the cup holder includes a front sliding clamp (12). An L-shaped fixing plate (13) is fixed to the rear end of the front sliding clamp (12). The horizontal plate portion of the L-shaped fixing plate (13) is connected to the lower... The bracket (7) is connected; the rear fixing bracket (2) is connected to the rear fixing component (18) of the cup holder. The rear fixing component (18) of the cup holder includes a rear lifting clamp (19). The rear lifting clamp (19) moves up and down along the vertical slide groove (3). The lifting clamp (19) corresponds to the front sliding clamp (12) in front and back. The upper ends of both sides of the rear lifting clamp (19) are integrally connected with side fixing wings (20). Soft rubber pads (41) are pasted and fixed on both sides of the inner end face of the side fixing wing (20) and the upper end face of the inner end face of the front sliding clamp (12).

2. A draw-able and lowerable bicycle water bottle holder according to claim 1, characterized in that: The rear end of the rear fixing frame (2) is fixed with a rear protrusion (4). An inner action slot (5) is provided on one side between the rear protrusion (4) and the rear fixing frame (2). The other end of the inner action slot (5) extends to another inner side between the rear protrusion (4) and the rear fixing frame (2). A limit post (6) is fixed on the inner side of the other inner side of the rear protrusion (4). A limit fixing component (29) is matched and provided on the rear fixing frame (2).

3. A draw-able and lowerable bicycle cup holder according to claim 2, characterized in that: The limiting and fixing component (29) includes a side button (30), which is located at the outer end of the inner action slot (5). An action bar (31) is fixed inside the side button (30). A rectangular slot (32) is opened on the rear end face of the action bar (31). A pressure spring (33) is fixed inside the rectangular slot (32) of the action bar (31). The other end of the pressure spring (33) is fixed to the outside of the limiting post (6). A front fixing block (34) is fixed at the front end of the action bar (31). A fixing tooth (35) is integrally connected to one side of the front fixing block (34).

4. A draw-able and lowerable bicycle water bottle holder according to claim 3, characterized in that: The rear lifting clamp (19) is fixed with a fixed outer frame (24) at its rear end. A rack (28) is integrally connected to one side of the inner end face of the fixed outer frame (24). The fixed teeth (35) match the shape of the inner tooth groove of the rack (28).

5. The draw-able and lowerable bicycle water cup holder according to claim 1, characterized in that: A protruding fixing block (21) is fixed to the rear end of one side of the side fixing wing (20), and one end of a fixing toothed belt (22) is fixed inside the other side of the side fixing wing (20). The fixing toothed belt (22) has several fixing holes (23) that can engage with the protruding fixing block (21).

6. A draw-able and lowerable bicycle water bottle holder according to claim 1, characterized in that: The lower bracket (7) has a lower longitudinal sliding groove (10) at the rear end of its lower end face. The transverse plate of the L-shaped fixing plate (13) slides along the lower longitudinal sliding groove (10). The lower end of the lower bracket (7) is fixed with a lower cover (17) by screws. The upper end face of the lower bracket (7) has a hexagonal slot (9). An upper fixing cap (15) is provided in the hexagonal slot (9). The transverse plate of the L-shaped fixing plate (13) has a sliding groove (14). A screw is provided in the sliding groove (14). The upper end of the screw extends into the upper fixing cap (15) and is threadedly connected to the upper fixing cap (15). The lower end of the screw passes through the opening on the lower cover (17) and is fixed with a lower locking knob (16).

7. A draw-able and lowerable bicycle cup holder according to claim 4, characterized in that: The rear lifting clamp (19) forms a placement area (25) along the interior of the fixed outer frame (24) at its rear end. Multiple buckles (26) are fixed in the area where the rear lifting clamp (19) is located in the placement area (25). A hexagonal wrench (27) is engaged in the multiple buckles (26).

8. A draw-able and lowerable bicycle cup holder according to claim 7, characterized in that: The lower end of the rear end of the rear mounting bracket (2) is fixed with a front frame locking sleeve (36) by screws. The rear end of the front frame locking sleeve (36) is provided with a rear frame locking sleeve (37). The inner end faces of the front frame locking sleeve (36) and the rear frame locking sleeve (37) are both provided with a frame fixing groove (38) in the center. An inner locking washer (39) is pasted and fixed in the frame fixing groove (38). The front frame locking sleeve (36) and the rear frame locking sleeve (37) are fixed by an internal hexagonal screw (40). The inner groove of the internal hexagonal screw (40) matches the hexagonal wrench (27).