Bicycle front fork stand pipe cleaning device

Abstract

The utility model relates to a bicycle front fork stand pipe cleaning device which comprises a box body, a displacement ring is arranged in the box body, the top of the displacement ring is fixedly connected with a rubber brush, the two sides of the displacement ring are each fixedly connected with two sliding rods, and a water pump is fixedly installed on the outer side of the box body. And the input end and the output end of the water pump are fixedly connected with a water drawing pipe and a water conveying pipe correspondingly, two rotating discs are rotationally connected to the positions, located above the rubber brushes, in the box body, and one side of each rotating disc is fixedly connected with a fixing ring. The front fork stand pipe cleaning device aims to solve the problems that due to the fact that an existing cleaning device can only simply wash and clean the surface of a front fork stand pipe through a spray head, oil stains on the surface of the front fork stand pipe are difficult to remove, part of cleaning dead corners exist, oil stains and dust are prone to remaining on the surface of the front fork stand pipe, secondary cleaning is needed, cleaning efficiency is greatly reduced, and cleaning cost is reduced. And the production cost is wasted, so that the practical use is not facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of bicycle cleaning, in particular to a bicycle front fork standpipe cleaning device. Background Art

[0002] In the most common stem structure of existing bicycles, a front fork stem passes through the head tube of a bicycle frame, and the handlebar stem is inserted into the front fork stem. The handlebar stem is provided with a screw and a wedge nut inserted into the front fork stem. The screw is rotated by a wrench so that the side of the wedge nut clamps the tube wall of the front fork stem, and the connection is tightened by friction. However, during the production process of the front fork stem, its surface needs to be cleaned, so a bicycle front fork stem cleaning device is needed.

[0003] However, the existing cleaning device can only perform simple flushing and cleaning on the surface through a nozzle, which makes it difficult to remove the oil stains on the surface and there are some dead corners for cleaning, so that the surface of the front fork seat tube is prone to residual oil stains and dirt. At this time, secondary cleaning is required, which greatly reduces the cleaning efficiency and wastes production costs, and is therefore not conducive to practical use. Utility Model Content

[0004] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a bicycle front fork stem cleaning device.

[0005] The technical solution of the utility model is as follows: a bicycle front fork stem cleaning device comprises a box body, a displacement ring is arranged inside the box body, a rubber brush is fixedly connected to the top of the displacement ring, two sliding rods are fixedly connected to both sides of the displacement ring, the sliding rods are slidably connected to the box body, a power assembly is arranged inside the displacement ring, the power assembly is used to drive the displacement ring to move, a water pump is fixedly installed on the outside of the box body, the input end and the output end of the water pump are respectively fixedly connected to a water suction pipe and a water delivery pipe, one end of the water suction pipe is fixedly connected to the bottom of the box body, one end of the water delivery pipe extends to the inside of the box body and is fixedly connected to a nozzle, two turntables are rotatably connected inside the box body and located above the rubber brush, one side of the turntable is fixedly connected to a fixing ring, and a clamping assembly is arranged on the outside of the fixing ring.

[0006] As a preferred embodiment, the power assembly includes a motor, which is fixedly mounted on the outside of the casing, and the output end of the motor extends to the inside of the casing and is fixedly connected to a driving shaft, and two half gears are fixedly connected to the outside of the driving shaft and inside the displacement ring, and racks are fixedly connected on both sides of the interior of the displacement ring, and the two half gears are respectively meshed with two sets of racks.

[0007] As a preferred embodiment, the power assembly also includes a driving wheel, which is fixedly connected to the outer side of the driving shaft and located between the displacement ring and the inner wall of the box, and a transmission shaft is rotatably connected between the displacement ring and the inner wall of the box, and the two ends of the transmission shaft are respectively fixedly connected to a driven wheel and a rotating wheel, the driving wheel and the driven wheel are meshed and connected, and a belt is covered on the outer side of the rotating wheel and the turntable.

[0008] As a preferred embodiment, the clamping assembly includes three U-shaped blocks, and the three U-shaped blocks are fixedly connected to the outside of the fixing ring. Bolts are threadedly connected between the three U-shaped blocks and the fixing ring, and the bolts extend inside the fixing ring and are rotatably connected to two support rods.

[0009] As a preferred embodiment, a controller is fixedly installed on the outside of the box, and the controller is electrically connected to the motor and the water pump.

[0010] As a preferred embodiment, a drainage port is provided on one side of the box body, and the bottom surface of the box body is configured as an inclined surface.

[0011] As a preferred implementation, a rubber pad is provided at one end of each of the bolts.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are that the front fork riser to be cleaned is clamped and fixed by the clamping assembly, and then the water pump is turned on to draw clean water from the bottom of the box through the water suction pipe, and the water flows through the water delivery pipe and the nozzle to be sprayed on the surface of the front fork riser to be cleaned. At the same time, the front fork riser is driven to rotate by the power assembly, so that the clean water is evenly sprayed. At the same time, the power assembly drives the displacement ring to move left and right, so that the rubber brush brushes the outer side of the front fork riser left and right to deeply clean its surface. In this way, the surface of the front fork riser can be comprehensively cleaned, and the cleaning dead corners can be avoided, which is more conducive to practical use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a bicycle front fork stem cleaning device;

[0014] Figure 2 The utility model provides a half-section structural schematic diagram of a bicycle front fork stem cleaning device;

[0015] Figure 3 The utility model provides a schematic diagram of the internal structure of a bicycle front fork stem cleaning device;

[0016] Figure 4 The utility model provides a schematic structural diagram of a clamping assembly of a bicycle front fork stem cleaning device.

[0017] Legend: 1. Box; 2. Displacement ring; 3. Rubber brush; 4. Half gear; 5. Driving shaft; 6. Sliding rod; 7. Rack; 8. Driving wheel; 9. Driven wheel; 10. Transmission shaft; 11. Rotating wheel; 12. Belt; 13. Turntable; 14. Fixed ring; 15. U-shaped block; 16. Bolt; 17. Strut; 18. Motor; 19. Water pump; 20. Water suction pipe; 21. Water delivery pipe; 22. Sprinkler; 23. Controller. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0019] Example 1

[0020] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: it includes a box body 1, a displacement ring 2 is arranged inside the box body 1, a rubber brush 3 is fixedly connected to the top of the displacement ring 2, two sliding rods 6 are fixedly connected to both sides of the displacement ring 2, the sliding rods 6 are slidably connected to the box body 1, a power assembly is arranged inside the displacement ring 2, the power assembly is used to drive the displacement ring 2 to move, a water pump 19 is fixedly installed on the outside of the box body 1, the input end and the output end of the water pump 19 are respectively fixedly connected with a water suction pipe 20 and a water delivery pipe 21, one end of the water suction pipe 20 is fixedly connected to the bottom of the box body 1, one end of the water delivery pipe 21 extends to the inside of the box body 1 and is fixedly connected to a nozzle 22, two turntables 13 are rotatably connected inside the box body 1 and located above the rubber brush 3, one side of the turntable 13 is fixedly connected to a fixing ring 14, and a clamping assembly is arranged on the outside of the fixing ring 14.

[0021] In this embodiment, when the device is used, the front fork riser to be cleaned is first clamped and fixed by the clamping assembly, and then the water pump 19 is turned on to extract clean water from the bottom of the box body 1 through the water suction pipe 20, and the clean water flows through the water delivery pipe 21 and the nozzle 22 to spray on the surface of the front fork riser to be cleaned. At the same time, the front fork riser is driven to rotate by the power assembly, so that the clean water is evenly sprayed. At the same time, the power assembly drives the displacement ring 2 to move left and right, so that the rubber brush 3 brushes the outer side of the front fork riser left and right to deeply clean its surface. In this way, the surface of the front fork riser can be comprehensively cleaned to avoid cleaning dead corners, which is more conducive to practical use.

[0022] Example 2

[0023] like Figure 1-Figure 4As shown, the power assembly includes a motor 18, which is fixedly mounted on the outside of the housing 1. The output end of the motor 18 extends to the inside of the housing 1 and is fixedly connected to a driving shaft 5. Two half gears 4 are fixedly connected to the outside of the driving shaft 5 and located inside the displacement ring 2. Racks 7 are fixedly connected to both sides of the displacement ring 2. The two half gears 4 are respectively meshed with two sets of racks 7. The starting motor 18 drives the driving shaft 5 to rotate, thereby driving the half gears 4 to rotate. The half gears 4 mesh with the racks 7 at the bottom of the displacement ring 2, so that the displacement ring 2 moves to the left. When the half gears 4 rotate ninety degrees, the half gears 4 mesh with the racks 7 at the top of the displacement ring 2, so that the displacement ring 2 moves to the right. The half gears 4 continue to rotate, so that the displacement ring 2 reciprocates left and right. In this way, the rubber brush 3 on the surface of the displacement ring 2 can also reciprocate, thereby enhancing the cleaning effect of the rubber brush 3 on the surface of the front fork stem to be cleaned, thereby improving the cleaning efficiency.

[0024] The power assembly further includes a driving wheel 8, which is fixedly connected to the outside of the driving shaft 5 and is located between the displacement ring 2 and the inner wall of the box body 1. A transmission shaft 10 is rotatably connected between the displacement ring 2 and the inner wall of the box body 1. The two ends of the transmission shaft 10 are respectively fixedly connected to a driven wheel 9 and a rotating wheel 11. The driving wheel 8 and the driven wheel 9 are meshed and connected. The outer sides of the rotating wheel 11 and the rotating disk 13 are covered with a belt 12. The motor 18 drives the driving shaft 5 to rotate, thereby driving the driving wheel 8 to rotate, and the driving wheel 8 drives the driven wheel 9 to rotate, and the transmission shaft 10 also rotates accordingly, so that the rotating wheel 11 rotates, and the rotating disk 13 is also rotated at the same time through the drive of the belt 12, so that the fixed ring 14 rotates, thereby driving the front fork stem to rotate, so that the surface of the front fork stem can be cleaned in all directions, avoiding the occurrence of cleaning dead corners.

[0025] The clamping assembly includes three U-shaped blocks 15, which are fixedly connected to the outside of the fixing ring 14. Bolts 16 are threadedly connected between the three U-shaped blocks 15 and the fixing ring 14. The bolts 16 extend inside the fixing ring 14 and are rotatably connected to two struts 17. When the front fork stem needs to be fixed, the bolts 16 are rotated, and the two ends of the front fork stem are respectively placed inside the fixing ring 14, and the bolts 16 are tightened, so that the struts 17 are in conflict with the surface of the front fork stem and fixed, so that the fixing of the front fork stem is more flexible and convenient.

[0026] Among them, the outer side of the box body 1 is fixedly installed with a controller 23, and the controller 23 is electrically connected to the motor 18 and the water pump 19. The motor 18 and the water pump 19 are controlled by the controller 23, making the device more mechanized and convenient for unified manual operation.

[0027] A drain port is provided on one side of the box 1, and the bottom of the box 1 is set as an inclined surface. By setting the bottom of the box 1 as an inclined surface, the device can completely drain the clean water inside it, avoiding liquid residue at the bottom of the box 1, thereby corroding the box 1 and affecting its service life.

[0028] A rubber pad is provided at one end of the bolt 16. By providing the rubber pad on the top of the bolt 16, the friction between the two can be increased, and at the same time, the bolt 16 is prevented from leaving scratches on the surface of the front fork stem when it conflicts with the front fork stem to be cleaned, and the outer surface of the front fork stem can be effectively protected.

[0029] Working principle: When the device is needed, turn the bolt 16, place the two ends of the front fork stand pipe inside the fixing ring 14 respectively, tighten the bolt 16, so that the support rod 17 is in conflict with the surface of the front fork stand pipe, and then turn on the water pump 19, extract the clean water from the bottom of the box body 1 through the water pipe 20, flow through the water pipe 21 and the nozzle 22, and spray it on the surface of the front fork stand pipe to be cleaned. At the same time, the motor 18 is started through the controller 23 to drive the driving shaft 5 to rotate, thereby driving the half gear 4 to rotate, and the half gear 4 is engaged with the rack 7 at the bottom of the displacement ring 2, so that The displacement ring 2 moves to the left, and when the half gear 4 rotates ninety degrees, the half gear 4 meshes with the rack 7 on the top of the displacement ring 2, so that the displacement ring 2 moves to the right, and the half gear 4 continues to rotate, so that the displacement ring 2 drives the rubber brush 3 to move back and forth, and at the same time the driving shaft 5 also drives the driving wheel 8 to rotate, and the driving wheel 8 drives the driven wheel 9 to rotate, and the transmission shaft 10 rotates accordingly, so that the rotating wheel 11 rotates, and the belt 12 drives the turntable 13 to rotate at the same time, so that the fixed ring 14 rotates, thereby driving the front fork stem to rotate and clean.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A bicycle front fork stem cleaning device, comprising a housing (1), characterized in that: A displacement ring (2) is arranged inside the box (1), a rubber brush (3) is fixedly connected to the top of the displacement ring (2), two sliding rods (6) are fixedly connected to both sides of the displacement ring (2), the sliding rods (6) are slidably connected to the box (1), a power assembly is arranged inside the displacement ring (2), the power assembly is used to drive the displacement ring (2) to move, a water pump (19) is fixedly installed on the outside of the box (1), and the input end and output end of the water pump (19) are respectively A water-drawing pipe (20) and a water-delivery pipe (21) are fixedly connected, one end of the water-drawing pipe (20) is fixedly connected to the bottom of the box (1), one end of the water-delivery pipe (21) extends to the inside of the box (1) and is fixedly connected to a nozzle (22), two rotating disks (13) are rotatably connected inside the box (1) and located above the rubber brush (3), one side of each rotating disk (13) is fixedly connected to a fixing ring (14), and a clamping assembly is provided on the outside of the fixing ring (14).

2. A bicycle front fork stem cleaning device according to claim 1, characterized in that: The power assembly comprises a motor (18), the motor (18) being fixedly mounted on the outside of the housing (1), the output end of the motor (18) extending to the inside of the housing (1) and being fixedly connected to a driving shaft (5), two half gears (4) being fixedly connected to the outside of the driving shaft (5) and inside the displacement ring (2), racks (7) being fixedly connected to both sides of the inside of the displacement ring (2), and the two half gears (4) being respectively meshed with the two sets of racks (7).

3. A bicycle front fork stem cleaning device according to claim 2, characterized in that: The power assembly further comprises a driving wheel (8), the driving wheel (8) being fixedly connected to the outside of the driving shaft (5) and being located between the displacement ring (2) and the inner wall of the housing (1), a transmission shaft (10) being rotatably connected between the displacement ring (2) and the inner wall of the housing (1), a driven wheel (9) and a rotating wheel (11) being fixedly connected at both ends of the transmission shaft (10), the driving wheel (8) and the driven wheel (9) being meshingly connected, and a belt (12) being sleeved on the outer sides of the rotating wheel (11) and the rotating disk (13).

4. A bicycle front fork stem cleaning device according to claim 1, characterized in that: The clamping assembly comprises three U-shaped blocks (15), the three U-shaped blocks (15) are fixedly connected to the outside of a fixing ring (14), bolts (16) are threadedly connected between the three U-shaped blocks (15) and the fixing ring (14), and the bolts (16) extend inside the fixing ring (14) and are rotatably connected to two support rods (17).

5. A bicycle front fork stem cleaning device according to claim 2, characterized in that: A controller (23) is fixedly mounted on the outer side of the box body (1), and the controller (23) is electrically connected to the motor (18) and the water pump (19).

6. A bicycle front fork stem cleaning device according to claim 1, characterized in that: A drainage outlet is provided on one side of the box body (1), and the bottom surface of the box body (1) is arranged as an inclined surface.

7. A bicycle front fork stem cleaning device according to claim 4, characterized in that: One end of the support rod (17) is provided with a rubber pad.

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