CN111993245A - A rust removal device for bicycle pipes - Google Patents

Abstract

The invention relates to the technical field of bicycles, and discloses a rust removal device for bicycle pipes. There is a threaded column, the outer side of the threaded column is provided with a threaded sleeve, the back of the threaded sleeve is fixedly connected with a top block, the left side of the top block is provided with an adjustment piece, the bottom of the adjustment piece is fixedly connected with a support plate, and the right end of the support plate is provided with a support plate. Rust removal roller. The rust removal device for bicycle pipes, when the diameter of the pipe to be derusted becomes smaller, the handle rotates through the bearing, and the threaded column drives the threaded sleeve to move up, so that the top block moves up, and when the top block moves up, it will squeeze the adjustment piece. At the upper end, the support plate drives the rust removal roller to tilt to the right and is close to the pipe to be processed, and the position of the rust removal roller is adjusted by turning the handle, so as to achieve the effect of adapting to the rust removal work of pipes of different diameters, making the device widely used and more efficient. Practical.

Description

A rust removal device for bicycle pipes

technical field

The invention relates to the technical field of bicycles, in particular to a rust removal device for bicycle pipes.

Background technique

As a popular energy-saving and environmentally friendly means of transportation, bicycles require many pipes in the main frame of the bicycle. The most commonly used are iron pipes. The surface of iron pipes is often treated before processing. Iron pipes During storage, due to the erosion of water and air, the surface will produce rust, so it needs to be derusted. At present, most of the methods on the market use friction derusting, but there is no device that can adapt to the derusting of pipes of different diameters. , that is, it cannot adapt to the rust removal of pipes of different diameters, and the removed rust cannot be properly treated. In order to solve the above problems, a rust removal device for bicycle pipes is proposed.

SUMMARY OF THE INVENTION

(1) Technical problems solved

In view of the deficiencies of the prior art, the invention provides a rust removal device for bicycle pipes, which has the advantages of being able to adapt to the rust removal of pipes with different diameters, and collect the iron scraps removed, which solves the problem that the existing equipment cannot adapt to different The rust removal of diameter pipes, and the problem that the rust removed cannot be handled well.

(2) Technical solutions

In order to achieve the purpose of removing rust from pipes that can adapt to different diameters and collecting iron filings that have been removed, the invention provides the following technical solutions:

A rust removal device for bicycle pipes, comprising a device main body frame, a handle is arranged on the upper part of the device main body frame, a rotating bearing is arranged on the outside of the handle, a threaded column is fixedly connected to the lower end of the handle, and the The outer side of the threaded column is provided with a threaded sleeve, the back of the threaded sleeve is fixedly connected with a top block, the left side of the top block is provided with an adjustment piece, the middle of the adjustment piece is movably connected with a rotating column, and the bottom of the adjustment piece is One side is fixedly connected with a support plate, the right end of the support plate is provided with a rust removal roller, the left end of the support plate is fixedly connected with a circular connecting rod, the left part of the adjustment piece is fixedly connected with a belt, and the left end of the support plate is fixedly connected with a belt. A first spring is fixedly connected to the upper end, a collection box is arranged below the rust removal roller, a driving device is arranged in the middle of the main frame of the device, and the pipe material to be processed is rotatably connected to the front of the driving device, and the rear of the driving device A gear is rotatably connected, a coil is fixedly connected to the back of the gear, a magnet ring is arranged on the outside of the coil, a toothed rod is arranged above the gear, and a sliding track is arranged on the outside of the toothed rod. The left end of the tooth bar is fixedly connected with a second spring, the right end of the tooth bar is fixedly connected with a pressing plate, the right side of the pressing plate is provided with an elastic airbag, and the right side of the elastic airbag is fixedly connected with an air duct, A sealing cylinder is fixedly connected to the upper end of the air guide tube, a piston sheet is arranged inside the sealing cylinder, a moving rod is fixedly connected to the right side of the piston sheet, and an electromagnet is fixedly connected to the right end of the moving rod.

Preferably, the top block is slidably connected to the main frame of the device, the left and right parts of the top block are inclined planes, and the top block can move up and down, so that the position of the rust removal roller can be changed by squeezing the adjustment piece.

Preferably, a circular connecting rod is fixedly connected between the support plate and the main frame of the device, and the circular connecting rod is conducive to the sliding of the removed rust.

Preferably, the left end of the second spring is fixedly connected with the left end of the sliding track, and the second spring plays the role of restoring the original position after the tooth bar is moved to the right.

Preferably, the upper right end of the adjusting member is provided with a rolling wheel, and sliding friction is generated between the rolling wheel and the upper inclined surface of the top block, so as to reduce the loss of the device.

Preferably, a return spring is fixedly connected to the left end of the piston sheet, and the left end of the return spring is fixedly connected to the interior of the sealing cylinder.

Preferably, the electromagnet is electrically connected to the coil, and the current generated by the coil cutting the magnetic field line makes the electromagnet energized.

(3) Beneficial effects

Compared with the prior art, the present invention provides a rust removal device for bicycle pipes, which has the following beneficial effects:

1. In this rust removal device for bicycle pipes, when the diameter of the pipe to be processed and derusted becomes smaller, the handle rotates through the bearing, and the threaded column at the bottom of the handle rotates with it. The threaded column does not move up and down, and the top block and the main frame of the device are slidably connected, so when the threaded column is rotated, the threaded sleeve will move up along with it, and drive the top block to move up, and the top block will be squeezed when it moves up. Press the upper end of the adjustment piece, and at the same time make the adjustment piece through the rotating column to achieve the effect that the upper part is inclined to the left and the lower part is inclined to the right, so that the support plate drives the rust removal roller to the right and sticks to the pipe to be processed, and then turns on the power of the driving device to make the drive The device drives the pipe to be processed to rotate, and friction occurs between the pipe to be processed and the rust removal roller when it rotates, so that the rust removal roller can remove the rust on the surface of the pipe to be processed, and adjust the position of the rust removal roller by turning the handle. Adapting to the effect of rust removal for pipes of different diameters, the device has a wide range of use and is more practical.

2. In this rust removal device for bicycle pipes, the driving device drives the gear to rotate clockwise, so that the tooth bar moves to the right and squeezes the elastic air bag through the extrusion plate. After the elastic air bag is squeezed, the gas enters the tight In the sealing cylinder, the piston plate in the sealing cylinder will pull up the return spring after being squeezed by the gas, and drive the moving rod to move to the right, so that the electromagnet moves to the right, and at the same time, the coil rotates to the position of the magnetic field line generated by the magnet coil. When the magnetic field line is cut, a current is generated, the current makes the electromagnet energized, the electromagnet after energization will attract the iron filings that have been removed, the gear continues to rotate, and the teeth on the teeth and the teeth are no longer there. When meshing, the tooth rod will move to the left to the initial position under the pulling force of the second spring when it is not under the force of the gear, the elastic air bag will resume to bulge without being squeezed, and the gas in the sealing cylinder will flow back into the elastic air bag In the middle, the piston plate moves to the left back to the initial position under the tension of the return spring, and drives the electromagnet to return to the initial position at the same time. The iron filings then fall into the collection box, and the above structure achieves the effect of collecting the iron filings while removing the iron filings.

3. The rust removal device for bicycle pipes uses electromagnets to absorb the iron scraps removed, and the iron scraps can be recycled and reused. The measures of recycling and reusing the iron scraps have achieved the effect of energy saving and environmental protection. .

Description of drawings

Fig. 1 is the front sectional schematic diagram of the structure of the present invention;

Fig. 2 is the top block of the present invention and its related structure schematic diagram;

Fig. 3 is the top view schematic diagram of the support plate of the present invention and its related structure;

FIG. 4 is a schematic view of a driving device and a related top-view structure of the present invention;

5 is a schematic diagram of the frontal positional relationship between the coil and the magnet structure of the present invention;

Fig. 6 is the front sectional schematic diagram of the related structure of the gear and its toothed rod according to the present invention;

FIG. 7 is a schematic cross-sectional view of the sealing cylinder and related structures of the present invention.

In the figure: 1, the main frame of the device; 2, the handle; 21, the rotating bearing; 22, the threaded column; 23, the top block; 24, the threaded sleeve; 3, the adjustment piece; 31, the rotating column; Derusting roller; 34, circular connecting rod; 35, belt; 36, first spring; 4, collecting box; 5, driving device; 51, pipe to be processed; 52, gear; 53, coil; 54, magnet ring; 6, tooth rod; 61, sliding track; 62, second spring; 63, squeeze plate; 64, elastic air bag; 65, airway; 7, sealing cylinder; 71, piston plate; 72, moving rod; 73, electromagnet.

Detailed ways

The technical solutions in the embodiments of the invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the invention, rather than all the embodiments. Based on the embodiments in the invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the invention.

Please refer to Figures 1-7, a rust removal device for bicycle pipes, including a device main body frame 1, the upper part of the device main body frame 1 is provided with a handle 2, the outside of the handle 2 is provided with a rotating bearing 21, and the lower end of the handle 2 is fixed A threaded post 22 is connected, a threaded sleeve 24 is arranged on the outside of the threaded post 22, a top block 23 is fixedly connected to the back of the threaded sleeve 24, and the top block 23 is slidably connected with the device main frame 1. The top block 23 can move up and down, so that the position of the rust removal roller 33 is changed by squeezing the adjusting member 3. The left side of the top block 23 is provided with an adjusting member 3, and the upper right end of the adjusting member 3 is provided with a rolling wheel. Sliding friction is generated between the rolling wheel and the upper inclined surface of the top block 23 to reduce the loss of the device. The middle part of the adjustment part 3 is movably connected with a rotating column 31, and the bottom side of the adjustment part 3 is fixedly connected with a support plate 32. The support plate 32 is connected to the device. A circular connecting rod 34 is fixedly connected between the main frame 1, and the circular connecting rod 34 is conducive to the removal of rust. Rod 34, a belt 35 is fixedly connected to the left part of the adjustment member 3, a first spring 36 is fixedly connected to the upper end of the belt 35, a collection box 4 is arranged below the rust removal roller 33, and a driving device 5 is arranged in the middle of the main frame of the device 1. The front of the driving device 5 is rotatably connected with the pipe material 51 to be processed, the rear of the driving device 5 is rotatably connected with a gear 52, the rear of the gear 52 is fixedly connected with a coil 53, the outside of the coil 53 is provided with a magnet ring 54, and the top of the gear 52 is provided with a The toothed rod 6, the outside of the toothed rod 6 is provided with a sliding track 61, the left end of the toothed rod 6 is fixedly connected with a second spring 62, the left end of the second spring 62 is fixedly connected with the left end of the sliding track 61, the second spring 62 It plays the role of restoring the original position after the tooth bar 6 is moved to the right. The right end of the tooth bar 6 is fixedly connected with a pressing plate 63, the right side of the pressing plate 63 is provided with an elastic air bag 64, and the right side of the elastic air bag 64 is fixedly connected with The air duct 65, the upper end of the air duct 65 is fixedly connected with a sealing cylinder 7, the interior of the sealing cylinder 7 is provided with a piston sheet 71, and the left end of the piston sheet 71 is fixedly connected with a return spring, and the left end of the return spring is fixed with the interior of the sealing cylinder 7 Connection, the right side of the piston piece 71 is fixedly connected with the moving rod 72, the right end of the moving rod 72 is fixedly connected with the electromagnet 73, the electromagnet 73 is electrically connected with the coil 53, and the current generated by the coil 53 cutting the magnetic field line makes the electromagnet 73 pass through. Power-on.

Working principle: In this rust removal device for bicycle pipes, when the diameter of the rust removed pipe becomes smaller, the handle 2 rotates through the rotating bearing 21, and the threaded column 22 at the bottom of the handle 2 rotates with it. 23 The threaded sleeve 24 that is fixedly connected will not move up and down when the threaded column 22 is moved up and down, and the top block 23 is slidably connected to the main frame 1 of the device, so when the threaded column 22 is rotated, the threaded sleeve 24 will move up along with it. And drive the top block 23 to move up, when the top block 23 moves up, it will squeeze the upper end of the adjustment member 3, and at the same time, the adjustment member 3 can achieve the effect that the upper part is inclined to the left and the lower part is inclined to the right through the rotating column 31, so that the support plate 32 drives the removal The rust roller 33 is inclined to the right and close to the pipe material 51 to be processed, and then the power supply of the driving device 5 is turned on, so that the driving device 5 drives the pipe material 51 to be processed to rotate. The rust removal roller 33 can remove the rust on the surface of the pipe material 51 to be processed, and the position of the rust removal roller 33 can be adjusted by turning the handle 2, so as to achieve the effect of adapting to the rust removal work of pipes with different diameters, so that the device can be used in a wide range and is more convenient to use. Practical.

When the driving device 5 drives the gear 52 to rotate clockwise, the toothed rod 6 moves to the right and squeezes the elastic air bag 64 through the pressing plate 63. After the elastic air bag 64 is squeezed, the gas enters the sealing cylinder 7 through the air conduit 65, After the piston plate 71 in the sealing cylinder 7 is squeezed by the gas, it will pull up the return spring, and drive the moving rod 72 to move to the right, so that the electromagnet 73 moves to the right, and at the same time, the coil 53 rotates until there is a magnetic field generated by the magnet coil 54. When the induction line is at the position of the induction line, the magnetic induction line will be cut and a current will be generated, and the electric current will energize the electromagnet 73. After electrification, the electromagnet 73 will attract the iron filings that have been removed, and the gear 52 will continue to rotate. When the teeth on the rod 6 are no longer engaged, the teeth rod 6 will move to the left to the initial position under the pulling force of the second spring 62 when it is not under the force of the gear 52, and the elastic air bag 64 will recover without being squeezed. Bulge, the gas in the sealing cylinder 7 flows back into the elastic air bag 64, the piston plate 71 moves to the left and returns to the original position under the tension of the return spring, and drives the electromagnet 73 to return to the original position at the same time. The magnetic field line makes the current on the electromagnet 73 disappear, and the iron filings adsorbed on the electromagnet 73 fall into the collection box 4 accordingly.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principle and spirit of the invention Variations, the scope of the invention is defined by the appended claims and their equivalents.

Claims (7)

1. A rust cleaning device for bicycle pipes, includes device main part frame (1), its characterized in that: the device is characterized in that a handle (2) is arranged on the upper portion of a main body frame (1), a rotating bearing (21) is arranged outside the handle (2), a threaded column (22) is fixedly connected to the lower end of the handle (2), a threaded sleeve (24) is arranged on the outer side of the threaded column (22), a top block (23) is fixedly connected to the back of the threaded sleeve (24), an adjusting piece (3) is arranged on the left side of the top block (23), a rotating column (31) is movably connected to the middle of the adjusting piece (3), a supporting plate (32) is fixedly connected to the bottom of the adjusting piece (3) in a side mode, a derusting roller (33) is arranged at the right end of the supporting plate (32), a round connecting rod (34) is fixedly connected to the left end of the supporting plate (32), a belt (35) is fixedly connected to the left portion of the adjusting piece (3), and a first spring (36) is, a collecting box (4) is arranged below the derusting roller (33), a driving device (5) is arranged in the middle of the device main body frame (1), a pipe (51) to be processed is rotatably connected to the front of the driving device (5), a gear (52) is rotatably connected to the rear of the driving device (5), a coil (53) is fixedly connected to the rear of the gear (52), a magnet ring (54) is arranged outside the coil (53), a tooth rod (6) is arranged above the gear (52), a sliding track (61) is arranged outside the tooth rod (6), a second spring (62) is fixedly connected to the left end of the tooth rod (6), an extrusion plate (63) is fixedly connected to the right end of the tooth rod (6), an elastic air bag (64) is arranged on the right side of the extrusion plate (63), and an air guide pipe (65) is fixedly connected to the right side of the elastic air bag (64), the upper end fixedly connected with of air duct (65) seals a section of thick bamboo (7), the inside of a sealed section of thick bamboo (7) is provided with piston piece (71), the right fixedly connected with carriage release lever (72) of piston piece (71), the right-hand member fixedly connected with electro-magnet (73) of carriage release lever (72).

2. A rust removing device for bicycle tubes as claimed in claim 1, characterized in that: sliding connection between kicking block (23) and device main part frame (1), the left part and the right part of kicking block (23) all are the inclined plane.

3. A rust removing device for bicycle tubes as claimed in claim 1, characterized in that: and a round connecting rod (34) is fixedly connected between the supporting plate (32) and the device main body frame (1).

4. A rust removing device for bicycle tubes as claimed in claim 1, characterized in that: the left end of the second spring (62) is fixedly connected with the left end of the sliding track (61).

5. A rust removing device for bicycle tubes as claimed in claim 1, characterized in that: the right end of the upper part of the adjusting piece (3) is provided with a rolling wheel.

6. A rust removing device for bicycle tubes as claimed in claim 1, characterized in that: the left end of the piston sheet (71) is fixedly connected with a return spring, and the left end of the return spring is fixedly connected with the inside of the sealing cylinder (7).

7. A rust removing device for bicycle tubes as claimed in claim 1, characterized in that: the electromagnet (73) is electrically connected with the coil (53).

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