Cleaning device for pantyhose

Abstract

This utility model relates to the field of washing device technology and discloses a washing device for pantyhose, including a cylinder. The side walls of the cylinder are respectively provided with a water inlet pipe and a drain pipe. A motor is fixedly installed on the inner wall of the cylinder. A coupling is fixedly sleeved on the outer edge of the output shaft of the motor. A rotating shaft is fixedly sleeved on the inner wall of the coupling. A pulsator is fixedly sleeved on the top of the rotating shaft. By adjusting the sliding of the first mounting ring, the support rod is driven to swing along the guide groove, which can realize the adjustment of the support angle of the support rod. This allows the support rod to unfold when in use and retract when not in use. At the same time, by using the up and down sliding of the first mounting ring, the corrugated telescopic tube is compressed or stretched, converting the displacement into pneumatic pressure. During this process, the airflow direction is controlled by a unidirectional control of the ball and spring, and the generated compressed air is accurately filled into the airbag column, causing it to expand to gently and evenly stretch the pantyhose, thereby preventing the fabric from sticking together during washing.

Description

Technical Field

[0001] This utility model relates to the field of cleaning device technology, specifically a cleaning device for pantyhose. Background Technology

[0002] Pantyhose, as a widely used garment, is mostly made of lightweight, highly elastic synthetic fiber fabrics such as nylon and spandex. While these fabrics offer good fit and comfort, they have poor tensile and abrasion resistance.

[0003] When washing pantyhose, the main methods are usually hand washing or using a household washing machine. Hand washing is tedious, time-consuming and laborious, while when pantyhose are put into a washing machine, the strong vortex generated by the machine can easily cause the pantyhose to get tangled with other clothes and the drum wall and rub violently, which may easily lead to snagging, deformation or even tearing of the pantyhose. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a pantyhose washing device that has the advantage of adjusting and fixing the pantyhose before washing, thus solving the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: a washing device for pantyhose, comprising a cylindrical body, with an inlet pipe and a drain pipe respectively provided on the side wall of the cylindrical body, a motor fixedly installed on the inner wall of the cylindrical body, a coupling fixedly sleeved on the outer edge of the output shaft of the motor, a rotating shaft fixedly sleeved on the inner wall of the coupling, a pulsator fixedly sleeved on the top of the rotating shaft, a central rod fixedly installed on the top of the pulsator, a slotted hole opened on the side wall of the central rod, a sliding groove opened on the inner wall of the central rod, a first bolt provided on the outer wall of the central rod, a first mounting ring slidably connected to the outer wall of the central rod, a second mounting ring fixedly installed on the top of the central rod, a support rod provided on the outer wall of the first mounting ring, a clothes support rod provided on the outer wall of the second mounting ring, a guide groove opened on the inner wall of the clothes support rod, an air chamber provided in the inner cavity of the central rod, an expansion and contraction component provided on the top of the first mounting ring, and an installation component provided on the bottom of the clothes support rod.

[0006] As a preferred technical solution of this utility model: the first bolt is respectively inserted into the inner wall of the first mounting ring and the slot, the outer wall of the first mounting ring is slidably fitted against the inner wall of the sliding groove, one end of the support rod is rotatably connected to the outer wall of the first mounting ring, and the other end is slidably fitted against the inner wall of the clothes support rod, the end of the clothes support rod away from the mounting assembly is rotatably connected to the outer wall of the second mounting ring, and the outer wall of the support rod is slidably fitted against the inner wall of the guide groove.

[0007] As a preferred technical solution of this utility model: the expansion and contraction assembly includes a corrugated telescopic tube disposed at the top of the first mounting ring, a throttle valve disposed on the side wall of the corrugated telescopic tube, an air guide tube disposed at the top of the corrugated telescopic tube, an annular mounting plate and a cross seat respectively fixedly installed on the inner wall of the air guide tube, a ball and a spring respectively disposed in the inner cavity of the air guide tube, and an expansion and contraction component disposed at the bottom of the clothes support rod, the expansion and contraction component including an airbag column disposed at the bottom of the clothes support rod, and a pipe and a solenoid valve respectively disposed on the side wall of the airbag column.

[0008] As a preferred technical solution of this utility model: the corrugated telescopic tube is located in the inner cavity of the slide groove, and one end is connected and fixed to the inner wall of the slide groove, and the other end is connected and fixed to the top of the first mounting ring. The throttle valve is connected to the air inlet end of the corrugated telescopic tube. One end of the air guide tube is connected to the air outlet end of the corrugated telescopic tube, and the other end passes through the inner wall of the central rod and is connected to the air inlet end of the air chamber. The diameter of the sphere is larger than the diameter of the bottom opening of the annular mounting plate. The spring is located at the bottom of the cross seat and the top of the sphere, and one end overlaps with the top of the sphere and the other end overlaps with the bottom of the cross seat. One end of the pipe is connected to the air outlet end of the air chamber, and the other end is connected to the air inlet end of the airbag column. The pipe is connected to the air outlet end of the airbag column.

[0009] As a preferred technical solution of this utility model: the installation component includes an installation block fixedly installed at the end of a clothes support rod, a cover plate fixedly mounted on the top of the installation block, a second bolt threadedly connected to the inner wall of the cover plate, a knob fixedly mounted on the top of the second bolt, a first silicone sleeve rotatably connected to the bottom of the second bolt, an upper neodymium magnet embedded in the inner wall of the first silicone sleeve, a second silicone sleeve provided at the bottom of the first silicone sleeve, and a lower neodymium magnet embedded in the inner wall of the second silicone sleeve.

[0010] As a preferred technical solution of this utility model: the outer wall of the first silicone sleeve is slidably fitted to the inner wall of the mounting block, and the unmounted sides of the lower and upper rubidium magnets are the S and N poles respectively, and are magnetically attracted to each other.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. This pantyhose washing device, by adjusting the sliding of the first mounting ring, drives the support rod to swing along the guide groove, thereby adjusting the support angle of the support rod. This allows the support rod to unfold during use and retract when not in use. Simultaneously, by sliding the first mounting ring up and down, the corrugated telescopic tube is compressed or stretched, converting displacement into pneumatic pressure. During this process, the airflow direction is controlled unidirectionally by a ball and a spring, accurately filling the airbag column with compressed air, causing it to expand and gently and evenly stretch the pantyhose, thus preventing the fabric from sticking together during washing.

[0012] 2. The pantyhose cleaning device uses a rotating knob to drive the second bolt downward, causing the first silicone sleeve to move closer to the second silicone sleeve. The magnetic attraction of the upper and lower neodymium magnets is used to quickly and firmly clamp the pantyhose cuff, thereby meeting the requirement of non-destructive fixation, further improving the convenience of operation, and avoiding physical damage to the fragile fabric. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the cross-sectional structure of the cylindrical body of this utility model; Figure 3 This is a schematic diagram of the fixed support structure of this utility model; Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle; Figure 5 This utility model Figure 3 Enlarged structural diagram at point B.

[0014] In the diagram: 1. Cylinder; 2. Inlet pipe; 3. Drain pipe; 4. Motor; 5. Coupling; 6. Shaft; 7. Impeller; 8. Center rod; 9. Slot; 10. Slide groove; 11. First bolt; 12. First mounting ring; 13. Support rod; 14. Second mounting ring; 15. Clothes support rod; 16. Air chamber; 17. Guide groove; 18. Expansion / contraction assembly; 19. Mounting assembly; 181. Corrugated telescopic pipe; 182. Throttle valve ; 183. Air guide tube; 184. Annular mounting plate; 185. Sphere; 186. Spring; 187. Cross seat; 188. Expander / contractor; 1881. Airbag column; 1882. Pipe; 1883. Solenoid valve; 191. Mounting block; 192. Cover plate; 193. Second bolt; 194. Rotary knob; 195. First silicone sleeve; 196. Upper neodymium magnet; 197. Second silicone sleeve; 198. Lower neodymium magnet. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1 - Figure 5A washing device for pantyhose includes a tubular body 1. A water inlet pipe 2 and a drain pipe 3 are respectively installed on the side walls of the tubular body 1. A motor 4 is fixedly installed on the inner wall of the tubular body 1. A coupling 5 is fixedly sleeved on the outer edge of the output shaft of the motor 4. A rotating shaft 6 is fixedly sleeved on the inner wall of the coupling 5. A pulsator 7 is fixedly sleeved on the top of the rotating shaft 6. A central rod 8 is fixedly installed on the top of the pulsator 7. A slot 9 is formed on the side wall of the central rod 8, and a sliding groove 10 is formed on the inner wall of the central rod 8. A first bolt 11 is provided, a first mounting ring 12 is slidably connected to the outer wall of the central rod 8, a second mounting ring 14 is fixedly installed on the top of the central rod 8, a support rod 13 is provided on the outer wall of the first mounting ring 12, a clothes support rod 15 is provided on the outer wall of the second mounting ring 14, a guide groove 17 is provided on the inner wall of the clothes support rod 15, an air chamber 16 is provided in the inner cavity of the central rod 8, an expansion and contraction component 18 is provided on the top of the first mounting ring 12, and an installation component 19 is provided on the bottom of the clothes support rod 15. In the above structure, the output shaft of the motor 4 drives the rotating shaft 6 and the impeller 7 to rotate via the coupling 5, thereby generating a washing water flow. At the same time, the central rod 8 rotates accordingly, causing the pantyhose fixed on its top to rotate synchronously, so that the pantyhose fixed on it can fully and evenly contact the water flow.

[0017] In a preferred embodiment: the first bolt 11 is inserted into the inner wall of the first mounting ring 12 and the slot 9 respectively; the outer wall of the first mounting ring 12 is slidably fitted against the inner wall of the slide groove 10; one end of the support rod 13 is rotatably connected to the outer wall of the first mounting ring 12, and the other end is slidably fitted against the inner wall of the clothes support rod 15; the end of the clothes support rod 15 away from the mounting assembly 19 is rotatably connected to the outer wall of the second mounting ring 14; and the outer wall of the support rod 13 is slidably fitted against the inner wall of the guide groove 17. In the above structure, by loosening the first bolt 11, the sliding height of the first mounting ring 12 on the inner wall of the slide groove 10 can be manually adjusted. When the first mounting ring 12 moves upward, it pushes the support rod 13 to swing. Since the other end of the support rod 13 is constrained by the guide groove 17 on the clothes support rod 15, the clothes support rod 15 is forced to unfold from the inclined state. After the adjustment is completed, the position of the first mounting ring 12 can be locked by tightening the first bolt 11.

[0018] In a preferred embodiment: the expansion and contraction assembly 18 includes a corrugated telescopic tube 181 disposed at the top of the first mounting ring 12, a throttle valve 182 disposed on the side wall of the corrugated telescopic tube 181, an air guide tube 183 disposed at the top of the corrugated telescopic tube 181, an annular mounting plate 184 and a cross seat 187 respectively fixedly mounted on the inner wall of the air guide tube 183, a ball 185 and a spring 186 respectively disposed in the inner cavity of the air guide tube 183, and an expansion and contraction component 188 disposed at the bottom of the clothes support rod 15, the expansion and contraction component 188 including an airbag column 1881 disposed at the bottom of the clothes support rod 15, and a pipe 1882 and a solenoid valve 1883 respectively disposed on the side wall of the airbag column 1881; In a preferred embodiment: the corrugated telescopic tube 181 is located in the inner cavity of the slide groove 10, and one end is connected and fixed to the inner wall of the slide groove 10, and the other end is connected and fixed to the top of the first mounting ring 12. The throttle valve 182 is connected to the air inlet end of the corrugated telescopic tube 181. One end of the air guide tube 183 is connected to the air outlet end of the corrugated telescopic tube 181, and the other end passes through the inner wall of the central rod 8 and is connected to the air inlet end of the air chamber 16. The diameter of the sphere 185 is larger than the diameter of the bottom opening of the annular mounting plate 184. The spring 186 is located at the bottom of the cross seat 187 and the top of the sphere 185, and one end overlaps with the top of the sphere 185, and the other end overlaps with the bottom of the cross seat 187. One end of the pipe 1882 is connected to the air outlet end of the air chamber 16, and the other end is connected to the air inlet end of the airbag column 1881. The pipe 1882 is connected to the air outlet end of the airbag column 1881. In the above structure, when the first mounting ring 12 is manually adjusted upwards, its sliding motion compresses the extended corrugated telescopic tube 181, causing the air inside the tube to be forced out through the air guide tube 183. During this process, the airflow pushes the sphere 185 out of place, causing it to move. This movement of the sphere 185 then compresses the top-mounted spring 186, allowing the compressed air to enter the air chamber 16 through the inner cavity of the air guide tube 183. This compressed air then fills the airbag column 1881 through the pipe 1882, causing the airbag column 1881 to expand and gently stretch the pantyhose. This prevents the fabric from sticking together during washing, thus ensuring a clean result. When the pantyhose needs to be removed, the solenoid valve 1883 is opened to release air, causing the airbag column 1881 to contract. The sphere 185, without air... Under the push of the body, the ball 185 is reset by the rebound of the spring 186, and the ball 185 will rebound and be fixed at the bottom opening of the annular mounting plate 184 with a smaller diameter, thereby closing the inner cavity of the air guide tube 183. When the corrugated telescopic tube 181 slides down the first mounting ring 12, the compressed corrugated telescopic tube 181 is driven by the first mounting ring 12 to be compressed, which increases the negative pressure in the inner cavity of the corrugated telescopic tube 181. This negative pressure opens the throttle valve 182, allowing air from outside the corrugated telescopic tube 181 to enter the inner cavity of the corrugated telescopic tube 181 and equalize with the negative pressure, thereby achieving air intake of the corrugated telescopic tube 181. After the air pressure in the inner cavity of the corrugated telescopic tube 181 stabilizes, the throttle valve 182 is closed, so that the corrugated telescopic tube 181 can be compressed again to inflate the airbag column 1881.

[0019] In a preferred embodiment: the mounting assembly 19 includes a mounting block 191 fixedly mounted at the end of a clothes support rod 15, a cover plate 192 fixedly mounted on the top of the mounting block 191, a second bolt 193 threadedly connected to the inner wall of the cover plate 192, a knob 194 fixedly mounted on the top of the second bolt 193, a first silicone sleeve 195 rotatably connected to the bottom of the second bolt 193, an upper neodymium magnet 196 embedded in the inner wall of the first silicone sleeve 195, a second silicone sleeve 197 provided at the bottom of the first silicone sleeve 195, and a lower neodymium magnet 198 embedded in the inner wall of the second silicone sleeve 197; In a preferred embodiment: the outer wall of the first silicone sleeve 195 is slidably fitted to the inner wall of the mounting block 191, and the unmounted sides of the lower neodymium magnet 198 and the upper neodymium magnet 196 are the S and N poles respectively, and are magnetically attracted to each other. In the above structure, by folding the sock cuff over to cover the second silicone sleeve 197, and then inserting the second silicone sleeve 197 through the outer wall of the tube 1882, allowing the tube 1882 to enter the inside of the sock cuff, the second silicone sleeve 197 is placed at the bottom of the mounting block 191. Then, by rotating the knob 194, the knob 194 drives the second bolt 193 to rotate. Because the second bolt 193 is threadedly connected to the inner wall of the cover plate 192, the rotating second bolt 193 will move downward. The downward movement of the second bolt 193 will simultaneously drive the first silicone sleeve 195, which is rotatably connected at the bottom, to slide along the inner wall of the mounting block 191 towards the second silicone sleeve 197, thus allowing the first silicone sleeve 195 to slide towards the second silicone sleeve 197. When the rubber sleeve 195 comes into contact with the second silicone sleeve 197, the unmounted side of the lower neodymium magnet 198 and the unmounted side of the upper neodymium magnet 196 generate an attractive magnetic field, thereby fixing the second silicone sleeve 197 to the bottom of the mounting block 191. At this time, the folded sock cuff is also fixed by it. When it is necessary to release the fixation of the sock cuff, the knob 194 is rotated in the opposite direction. The knob 194 drives the second bolt 193 to move upward. The first silicone sleeve 195 slides in the opposite direction along the inner wall of the mounting block 191 along with the upward movement of the second bolt 193. At this time, the attractive magnetic field between the upper neodymium magnet 196 and the lower neodymium magnet 198 is weakened due to the distance, so the fixed sock cuff can be easily removed.

[0020] Working principle: First, by loosening the first bolt 11, the locking of the first mounting ring 12 is released, causing it to push upwards and slide upwards along the groove 10 of the central rod 8. This upward movement of the first mounting ring 12 pushes the support rod 13, which is rotatably connected to it, to swing. Since the other end of the support rod 13 is constrained by the guide groove 17 on the clothes support rod 15, this action forces the clothes support rod 15 to gradually move from an inclined and retracted state to a horizontally extended state. After adjusting to the appropriate position, the first bolt 11 is tightened to lock the position of the first mounting ring 12. Then, the pantyhose is put on the pantyhose in the contracted state. The airbag column 1881 is placed on the pantyhose, and then the cuff of the pantyhose is folded up to cover the second silicone sleeve 197, so that the second silicone sleeve 197 is placed at the bottom of the mounting block 191. Then, by rotating the knob 194, the knob 194 drives the second bolt 193 to rotate. Since the second bolt 193 is threadedly connected to the inner wall of the cover plate 192, the rotating second bolt 193 will move downward. The downward movement of the second bolt 193 will simultaneously drive the first silicone sleeve 195, which is rotatably connected at the bottom, to move along the inner wall of the mounting block 191 towards the second silicone sleeve 197. The sliding motion causes the first silicone sleeve 195 to contact the second silicone sleeve 197, resulting in an attraction magnetic field between the unmounted side of the lower neodymium magnet 198 and the unmounted side of the upper neodymium magnet 196. This fixes the second silicone sleeve 197 to the bottom of the mounting block 191, simultaneously securing the folded sock cuff. Furthermore, when the first mounting ring 12 is adjusted upwards, its sliding motion compresses the extended corrugated telescopic tube 181, forcing air out through the air duct 183. During this process, the airflow pushes open the sphere 18. The displacement of ball 185 causes the top spring 186 to compress, allowing gas to enter the air chamber 16 through the inner cavity of air pipe 183. This compressed air then fills the airbag column 1881 through pipe 1882, causing the airbag column 1881 to expand and gently stretch the pantyhose. This prevents the fabric of the pantyhose from sticking together and affecting the cleaning effect. Then, an appropriate amount of water and detergent is injected into the drum 1 through water inlet pipe 2, which starts motor 4. The output shaft of motor 4 drives the rotating shaft 6 and impeller 7 to rotate through coupling 5, generating a washing water flow.Simultaneously, the central rod 8 rotates, causing the pantyhose fixed at its top to rotate synchronously, ensuring that the pantyhose is in full and even contact with the water flow. After washing, the wastewater is drained through the drain pipe 3. When the pantyhose needs to be removed, the solenoid valve 1883 is opened to release air, causing the airbag column 1881 to contract and return the stretched pantyhose to its initial state. At the same time, the knob 194 is rotated in the opposite direction, causing the knob 194 to move the second bolt 193 upward. This causes the first silicone sleeve 195 to slide in the opposite direction along the inner wall of the mounting block 191 as the second bolt 193 moves upward. At this time, the magnetic field between the upper neodymium magnet 196 and the lower neodymium magnet 198 weakens due to the distance. This allows for easy removal of the fixed sock opening. Simultaneously, when the first bolt 11 is loosened and the first mounting ring 12 is pulled down, the corrugated telescopic tube 181 is stretched, creating negative pressure inside. This negative pressure automatically opens the throttle valve 182 to draw in external air, allowing the corrugated telescopic tube 181 to return to its original length. At the same time, since the ball 185 is not pushed by air, it is reset by the rebound of the spring 186, causing the ball 185 to rebound and fix itself at the bottom opening of the annular mounting piece 184 with a smaller diameter. This closes the inner cavity of the air guide tube 183, ensuring that air does not flow back from the air guide tube 183. The downward movement of the first mounting ring 12 will simultaneously drive the support rod 13 to retract, allowing the clothes support rod 15 to return to the retracted state.

[0021] 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. Washing device for tights, comprising a tub (1), characterized in that: The side walls of the cylinder (1) are respectively provided with a water inlet pipe (2) and a drain pipe (3). A motor (4) is fixedly installed on the inner wall of the cylinder (1). A coupling (5) is fixedly sleeved on the outer edge of the output shaft of the motor (4). A rotating shaft (6) is fixedly sleeved on the inner wall of the coupling (5). A pulsator (7) is fixedly sleeved on the top of the rotating shaft (6). A center rod (8) is fixedly installed on the top of the pulsator (7). A slot (9) is opened on the side wall of the center rod (8). A sliding groove (10) is opened on the inner wall of the center rod (8). A first screw is provided on the outer wall of the center rod (8). The center rod (8) is slidably connected to the outer wall of the bolt (11), and the top of the center rod (8) is fixedly installed with a second mounting ring (14). The outer wall of the first mounting ring (12) is provided with a support rod (13), and the outer wall of the second mounting ring (14) is provided with a clothes support rod (15). The inner wall of the clothes support rod (15) is provided with a guide groove (17), and the inner cavity of the center rod (8) is provided with an air chamber (16). The top of the first mounting ring (12) is provided with an expansion and contraction component (18), and the bottom of the clothes support rod (15) is provided with an installation component (19).

2. The washing device for pantyhose according to claim 1, characterized in that: The first bolt (11) is inserted into the inner wall of the first mounting ring (12) and the slot (9) respectively. The outer wall of the first mounting ring (12) is slidably fitted against the inner wall of the slide groove (10). One end of the support rod (13) is rotatably connected to the outer wall of the first mounting ring (12), and the other end is slidably fitted against the inner wall of the clothes support rod (15). The end of the clothes support rod (15) away from the mounting assembly (19) is rotatably connected to the outer wall of the second mounting ring (14). The outer wall of the support rod (13) is slidably fitted against the inner wall of the guide groove (17).

3. The pantyhose washing device according to claim 1, characterized in that: The expansion and contraction assembly (18) includes a corrugated telescopic tube (181) disposed on the top of the first mounting ring (12). A throttle valve (182) is disposed on the side wall of the corrugated telescopic tube (181). An air guide tube (183) is disposed on the top of the corrugated telescopic tube (181). An annular mounting plate (184) and a cross seat (187) are fixedly installed on the inner wall of the air guide tube (183). A ball (185) and a spring (186) are disposed in the inner cavity of the air guide tube (183). An expansion and contraction component (188) is disposed at the bottom of the clothes support rod (15). The expansion and contraction component (188) includes an airbag column (1881) disposed at the bottom of the clothes support rod (15). A pipe (1882) and a solenoid valve (1883) are disposed on the side wall of the airbag column (1881).

4. The pantyhose washing device according to claim 3, characterized in that: The corrugated telescopic tube (181) is located in the inner cavity of the slide groove (10), with one end connected and fixed to the inner wall of the slide groove (10), and the other end connected and fixed to the top of the first mounting ring (12). The throttle valve (182) is connected to the air inlet end of the corrugated telescopic tube (181). One end of the air guide tube (183) is connected to the air outlet end of the corrugated telescopic tube (181), and the other end passes through the inner wall of the central rod (8) and is connected to the air inlet end of the air chamber (16). The diameter of the sphere (185) is large. At the bottom opening of the annular mounting plate (184), the spring (186) is located at the bottom of the cross seat (187) and the top of the ball (185), with one end overlapping the top of the ball (185) and the other end overlapping the bottom of the cross seat (187). One end of the pipe (1882) is connected to the air outlet of the air chamber (16), and the other end is connected to the air inlet of the airbag column (1881). The pipe (1882) is connected to the air outlet of the airbag column (1881).

5. The pantyhose washing device according to claim 1, characterized in that: The mounting assembly (19) includes a mounting block (191) fixedly mounted at the end of a clothes support rod (15). A cover plate (192) is fixedly mounted on the top of the mounting block (191). A second bolt (193) is threadedly connected to the inner wall of the cover plate (192). A knob (194) is fixedly mounted on the top of the second bolt (193). A first silicone sleeve (195) is rotatably connected to the bottom of the second bolt (193). An upper neodymium magnet (196) is embedded in the inner wall of the first silicone sleeve (195). A second silicone sleeve (197) is provided at the bottom of the first silicone sleeve (195). A lower neodymium magnet (198) is embedded in the inner wall of the second silicone sleeve (197).

6. The pantyhose washing device according to claim 5, characterized in that: The outer wall of the first silicone sleeve (195) is slidably fitted to the inner wall of the mounting block (191). The unmounted sides of the lower neodymium magnet (198) and the upper neodymium magnet (196) are S and N poles respectively, and are magnetically attracted to each other.

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