Wheelchair tread cleaning device

Abstract

The utility model discloses a wheelchair tread cleaning device which is characterized in that one side of a shell is fixedly connected with a sleeve, a guide rod is inserted into the sleeve, the end of the guide rod is fixedly connected with a U-shaped brush head, and bristles are arranged on the inner side of the U-shaped brush head; a fixing assembly is arranged on one side of the shell and comprises a fixing disc and a connecting disc, a set of insertion grooves are formed in the edge of the fixing disc, a clamping groove is formed in one side of each insertion groove, a set of L-shaped hook rods are arranged on the edge of the connecting disc, a magnet is fixedly connected to one side of the connecting disc, and a circular shaft is fixedly connected to the middle of one side of the connecting disc. A rotating module is arranged in the shell and comprises a first bevel gear, the circular shaft penetrates through the shell and is movably connected with the shell, and the end of the circular shaft is fixedly connected with the first bevel gear. According to the tire cleaning device, while water is sprayed to a tire, the bristles rotate to brush and clean the tire, and meanwhile, the bristles vibrate, so that the cleaning effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of tire cleaning, in particular to a wheelchair tread cleaning device. Background Art

[0002] In nursing homes where the elderly gather, they travel at very concentrated times. After group activities, a large number of used wheelchairs need to be cleaned and disinfected. A large number of wheelchairs that need to be cleaned and disinfected require multiple staff members, or one staff member to invest a lot of time. Either option is time-consuming and laborious. Currently, many units have conducted in-depth research on the issue of wheelchair cleaning, and prototypes have been released. The appearance is square, and the wheelchair is passively cleaned on it. However, such a design is inconvenient to move the equipment, has a complex structure, and has low cleaning efficiency.

[0003] Therefore, it is necessary to provide a wheelchair tread cleaning device to solve the above technical problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a wheelchair tread cleaning device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A wheelchair tread cleaning device, comprising a sleeve fixedly connected to one side of the housing, a guide rod inserted into the sleeve, an end of the guide rod fixedly connected to a U-shaped brush head, and bristles are arranged on the inner side of the U-shaped brush head;

[0007] A fixing assembly is provided on one side of the shell, and the fixing assembly includes a fixing plate and a connecting plate. A group of insertion slots are provided on the edge of the fixing plate, and a clamping slot is provided on one side of each insertion slot. A group of L-shaped hook rods are provided on the edge of the connecting plate. A magnet is fixedly connected to one side of the connecting plate, and a round shaft is fixedly connected to the middle part of one side of the connecting plate.

[0008] A rotation module is provided in the shell, and the rotation module includes bevel gear 1. The circular shaft passes through and is movably connected to the shell. The end of the circular shaft is fixedly connected to bevel gear 1. Bevel gear 1 meshes with bevel gear 2. The central axis of bevel gear 2 passes through and is movably connected to the motor bracket. The end of the central axis of bevel gear 2 is fixedly connected to the motor output shaft. The motor is fixedly connected to the motor bracket, and the motor bracket is fixedly connected in the shell.

[0009] Preferably, a liquid pump is fixedly connected to the outside of the shell, the liquid outlet of the liquid pump is fixedly connected to a hose, one end of the hose is fixedly connected to a liquid separation channel, the liquid separation channel is connected to a water outlet, and the liquid separation channel and the water outlet are arranged in the middle of the U-shaped brush head.

[0010] Preferably, a vibration motor is fixedly connected to one side of the U-shaped brush head.

[0011] Preferably, one end of the sleeve is threadedly connected to a top screw, and one side of the sleeve is fixedly connected to a battery and a controller.

[0012] Preferably, the fixing disk is made of iron, and the magnet can be adsorbed on one side of the fixing disk.

[0013] Preferably, the battery is electrically connected to the controller, and the controller is electrically connected to the liquid pump, the motor and the vibration motor.

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

[0015] 1. The device has a simple structure, easy operation, reliable structure, and is convenient for users to disassemble and install. One person can use multiple mechanisms to work at the same time, which can greatly improve work efficiency.

[0016] 2. The length of the sleeve and guide rod can be infinitely adjusted to suit wheels of different sizes.

[0017] 3. This device realizes that while spraying water on the tire, the bristles rotate to clean the tire, and the bristles vibrate at the same time, so that the cleaning effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional schematic diagram of the utility model Figure 1 .

[0019] Figure 2 A three-dimensional schematic diagram of the utility model Figure 2 .

[0020] Figure 3 A three-dimensional schematic diagram of the utility model Figure 3 .

[0021] Figure 4 For the utility model Figure 3 A partial enlarged view of point A in the middle.

[0022] Figure 5 It is a schematic diagram of the structure of the fixing component of the utility model.

[0023] Figure 6 For the utility model Figure 5 A partial enlarged view of point B in the middle.

[0024] Figure 7 It is a schematic diagram of the cutaway structure of the U-shaped brush head of the utility model.

[0025] In the figure:

[0026] 1. Shell, 2. Liquid pump, 3. Hose, 4. Sleeve, 5. U-shaped brush head, 6. Bristles, 7. Top screw, 8. Fixing assembly, 801. Connecting plate, 802. L-shaped hook rod, 803. Magnet, 804. Round shaft, 805. Fixing plate, 806. Insertion slot, 807. Card slot, 9. Rotation module, 901. Motor bracket, 902. Motor, 903. Bevel gear 2, 904. Bevel gear 1, 10. Battery, 11. Guide rod, 12. Vibration motor, 13. Liquid separation channel, 14. Water outlet, 15. Controller. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] A wheelchair tread cleaning device comprises a housing 1, one side of the housing 1 is fixedly connected to a sleeve 4, a guide rod 11 is inserted into the sleeve 4, an end of the guide rod 11 is fixedly connected to a U-shaped brush head 5, and bristles 6 are arranged on the inner side of the U-shaped brush head 5;

[0029] A fixing assembly 8 is provided on one side of the housing 1, and the fixing assembly 8 includes a fixing plate 805 and a connecting plate 801. A group of insertion slots 806 are provided on the edge of the fixing plate 805, and a clamping slot 807 is provided on one side of each of the insertion slots 806. A group of L-shaped hook rods 802 are provided on the edge of the connecting plate 801. A magnet 803 is fixedly connected to one side of the connecting plate 801, and a round shaft 804 is fixedly connected to the middle of one side of the connecting plate 801.

[0030] A rotation module 9 is provided in the shell 1, and the rotation module 9 includes a bevel gear 904. The circular shaft 804 passes through and is movably connected to the shell 1. The end of the circular shaft 804 is fixedly connected to the bevel gear 904. The bevel gear 904 meshes with the bevel gear 903. The central axis of the bevel gear 903 passes through and is movably connected to the motor bracket 901. The end of the central axis of the bevel gear 903 is fixedly connected to the output shaft of the motor 902. The motor 902 is fixedly connected to the motor bracket 901. The motor bracket 901 is fixedly connected in the shell 1.

[0031] The outer side of the shell 1 is fixedly connected to a liquid pump 2, the liquid outlet of the liquid pump 2 is fixedly connected to a hose 3, one end of the hose 3 is fixedly connected to a liquid separation channel 13, the liquid separation channel 13 is connected to a water outlet 14, and the liquid separation channel 13 and the water outlet 14 are arranged in the middle of the U-shaped brush head 5.

[0032] A vibration motor 12 is fixedly connected to one side of the U-shaped brush head 5 .

[0033] One end of the sleeve 4 is threadedly connected to the top screw 7 , and one side of the sleeve 4 is fixedly connected to the battery 10 and the controller 15 .

[0034] The material of the fixing plate 805 is iron, and the magnet 803 can be adsorbed on one side of the fixing plate 805 .

[0035] The battery 10 is electrically connected to the controller 15 , and the controller 15 is electrically connected to the liquid pump 2 , the motor 902 , and the vibration motor 12 .

[0036] Working principle: First, fix the fixing plate 805 on the wheel axle of the wheelchair, then turn the wheelchair over so that the tire does not touch the ground, move the device, and bring the connecting plate 801 close to the fixing plate 805. When the L-shaped hook rod 802 is inserted into the insertion groove 806, rotate the connecting plate 801 so that the end of the L-shaped hook rod 802 enters the card slot 807. The connecting plate 801 and the fixing plate 805 are fixed together by rotating and locking. At the same time, the magnet 803 is adsorbed on one side of the fixing plate 805 to play an auxiliary connection role. Then unscrew the top screw 7, move the guide rod 11 to slide along the sleeve 4, so that the bristles 6 in the U-shaped brush head 5 contact the tire, tighten the top screw 7, so that the top screw 7 presses the guide rod 11, and the external water pipe of the liquid inlet of the liquid pump 2 is inserted into the water storage bucket;

[0037] The controller 15 controls the liquid pump 2, the motor 902 and the vibration motor 12 to start at the same time. The liquid pump 2 sprays water from the water outlet 14 to the tire through the hose 3 and the liquid separation channel 13. The motor 902 drives the bevel gear 2 903 to engage the bevel gear 1 904 to rotate. Since the bevel gear 1 904 is fixed, the bevel gear 2 903 rotates around the bevel gear 1 904. The bevel gear 2 903 drives the housing 1, the sleeve 4, the guide rod 11 and the U-shaped brush head 5 to rotate through the motor bracket 901. When the vibration motor 12 is turned on, the vibration motor 12 drives the bristles 6 to vibrate through the U-shaped brush head 5 to clean or shake off stains and residues on the wheelchair tire. In summary, the device realizes the cleaning of the tire while spraying water on the bristles 6 and rotating the tire, and the bristles 6 vibrate at the same time, so that the cleaning effect is better.

[0038] 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 wheelchair tread cleaning device, comprising a housing (1), characterized in that: One side of the housing (1) is fixedly connected to a sleeve (4), a guide rod (11) is inserted into the sleeve (4), the end of the guide rod (11) is fixedly connected to a U-shaped brush head (5), and bristles (6) are provided on the inner side of the U-shaped brush head (5); A fixing assembly (8) is provided on one side of the housing (1), and the fixing assembly (8) comprises a fixing disk (805) and a connecting disk (801); a group of insertion slots (806) are provided on the edge of the fixing disk (805); a clamping slot (807) is provided on one side of each insertion slot (806); a group of L-shaped hook rods (802) are provided on the edge of the connecting disk (801); a magnet (803) is fixedly connected to one side of the connecting disk (801); and a round shaft (804) is fixedly connected to the middle of one side of the connecting disk (801); A rotation module (9) is provided in the housing (1), and the rotation module (9) comprises a bevel gear 1 (904); the circular shaft (804) passes through and is movably connected to the housing (1); the end of the circular shaft (804) is fixedly connected to the bevel gear 1 (904); the bevel gear 1 (904) meshes with the bevel gear 2 (903); the central axis of the bevel gear 2 (903) passes through and is movably connected to the motor bracket (901); the end of the central axis of the bevel gear 2 (903) is fixedly connected to the output shaft of the motor (902); the motor (902) is fixedly connected to the motor bracket (901); and the motor bracket (901) is fixedly connected in the housing (1).

2. A wheelchair tread cleaning device according to claim 1, characterized in that: The outer side of the shell (1) is fixedly connected to a liquid pump (2); the liquid outlet of the liquid pump (2) is fixedly connected to a hose (3); one end of the hose (3) is fixedly connected to a liquid separation channel (13); the liquid separation channel (13) is connected to a water outlet (14); and the liquid separation channel (13) and the water outlet (14) are arranged in the middle of the U-shaped brush head (5).

3. A wheelchair tread cleaning device according to claim 2, characterized in that: A vibration motor (12) is fixedly connected to one side of the U-shaped brush head (5).

4. A wheelchair tread cleaning device according to claim 3, characterized in that: One end of the sleeve (4) is threadedly connected to a top screw (7), and one side of the sleeve (4) is fixedly connected to a storage battery (10) and a controller (15).

5. A wheelchair tread cleaning device according to claim 1, characterized in that: The material of the fixing plate (805) is iron, and the magnet (803) can be adsorbed on one side of the fixing plate (805).

6. A wheelchair tread cleaning device according to claim 4, characterized in that: The storage battery (10) is electrically connected to the controller (15), and the controller (15) is electrically connected to the liquid pump (2), the motor (902) and the vibration motor (12).

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