TWI679067B - Wheel cleaning device - Google Patents

Abstract

The invention relates to a wheel cleaning device. The cleaning device includes a cleaning platform, a rotating unit and a cleaning unit. The cleaning platform is provided with a fixed frame; the rotating unit is disposed on the cleaning platform, the rotating unit includes a power source, a track, and a controller, and the controller controls the power source to start or stop driving the track to rotate; the The cleaning unit includes a casing, a suction element, at least one cleaning brush, a dust collection box, and a power supply element. The dust collection box is coupled to the housing, the suction element is coupled to the dust collection box, and the cleaning brush is The power supply element is fixed to the casing, and supplies power required when the suction element and the cleaning brush rotate. This makes it easy to carry and save time and effort in cleaning the wheels of a wheelchair.

Description

Wheel cleaning device

The invention relates to a cleaning device for cleaning wheelchair wheels which is convenient to carry and saves time and effort.

At present, the wheels of general wheelchairs will cause the wheels to be dirty after going out. Once entering the room, it is easy to cause the indoor floor to be dirty. Therefore, every time you enter the room, you need to clean the wheels of the wheelchair, which is quite troublesome and laborious.

The utility model patent CN204564614 “A Wheelchair Wheel Washer” announced by the Chinese mainland on August 19, 2015. It discloses: including a first inclined surface, a second inclined surface and a cleaning step. Wheelchair wheels enter through the first inclined surface. It is washed to the cleaning step, and leaves the cleaning step through the second inclined surface, characterized in that the cleaning step includes a driving roller, a guide roller, and a cleaning brush wheel, the cleaning brush wheel is located between the driving roller and the guide roller, and the driving roller drives the wheelchair wheel Rotate, wash the brush wheel to wash the wheel of the wheelchair. The wheelchair wheel washing machine can easily move the wheelchair to it, and can drive and clean the wheelchair wheel through each roller, operate separately and clean.

The wheelchair wheel washing machine of the pre-patent case is bulky and cannot be carried out for use. Moreover, during the cleaning process, the wheelchair was cleaned through the washing step at one time, and could not stay for a short time to be cleaned. Therefore, if the wheelchair is not completely cleaned, it needs to be repeatedly cleaned through the washing step. Troublesome and time consuming.

In addition, there is a patent case of Invention No. 287122 "Semiconductor Manufacturing Plant Cart Wheel Cleaning Device" published on October 1, 1985, which discloses: a cart specially designed for entering the plant. Wheel cleaning device to effectively remove the dirt attached to the surface of the vehicle to maintain the cleanliness of the interior of the plant. The main structure is to form an opening for the positioning of two front wheels or two rear wheels at an appropriate position in the cleaning aisle. The bottom is powered with the power to sense the vehicle entering and automatically rotate the two front and rear belt rollers. The two belt rollers are rubbed against the bottom of the wheel, so that the dirt on the wheel surface can be sent by the belt roller to the internal position of the cleaning device. A brush located inside the device cleans the surface of the belt and sucks it with a dust suction device, and provides a wheel cleaning device capable of achieving a better cleaning effect on the wheels of the cart.

Although the pre-patent case discloses the function of sucking wheel dust by using a vacuum cleaner, it can not be carried out and used arbitrarily, and it cannot be applied to the wheel of a wheelchair for cleaning, so it is still not ideal in use.

Therefore, it is considered that the current wheel cleaning device for wheelchairs has the above disadvantages.

The invention provides a wheel cleaning device including: a cleaning platform provided with a fixed frame; a rotating unit provided on the cleaning platform; the rotating unit including a power source, a track, and a controller; The controller controls the power source to start or stop driving the track to rotate; at least one cleaning unit is fixed on the fixed frame, and the cleaning unit includes a housing, a suction element, at least a cleaning brush, a dust box and A power supply element, the dust collecting box is coupled to the casing, and the suction element is coupled to the dust collecting box, thereby generating a suction force to the interior of the casing through the dust collecting box, and the cleaning brush is fixed to the casing, The power supply element supplies power required when the suction element and the cleaning brush rotate.

A plurality of adjusting screws are arranged at the bottom of the cleaning platform to adjust the height and tilt angle of the cleaning platform.

A limit wheel is provided on each side of the fixed frame.

The two sides of the fixed frame are respectively provided with two slide rails on the upper and lower sides. Each of the two slide rails is provided with a long hole, and a tight screw is screwed into each of the two long holes, and the shell of the cleaning unit. body At the positions corresponding to the two slide rails at the outer edges of the slide rails, two slide grooves are respectively provided, and the two pressing screws are respectively locked in the two slide grooves, so that the two shells are respectively fixed on the fixing frame.

The power source is a power motor and is disposed inside the cleaning platform. The crawler and the controller are respectively disposed on the surface of the cleaning platform. The power source is externally connected to a city power source by a power line.

The power source drives the track to rotate through a chain.

The dust collecting box is detachably coupled to the rear end of the casing, the suction element is detachably coupled to the rear end of the dust collecting box, and the two cleaning brushes are staggered on the front of the casing. At an opening position, the power supply element is combined with the suction element, and the power supply element is passed through a wire to supply the power required when one of the two cleaning brushes rotates, and the two cleaning brushes are detachably combined. On the two motors.

The above technical features have the following advantages:

1. The wheel of the wheelchair can be moved to the cleaning platform, and then the cleaning brush of the cleaning unit is rotated, which can quickly remove the dust and other foreign objects on the wheel. The cleaning unit can quickly, time-saving and labor-saving The second wheel is cleaned. When it enters the room, it will not stain the ground and keep the ground clean.

2. Utilize the dust box on the housing, and through the rotation of the suction element, foreign matter such as clean dust can be sucked into the dust box for storage, to avoid dust falling out of the housing and contaminating the ground.

3. The suction element and the dust collecting box can be removed sequentially in order to remove the dust in the dust collecting box and clean the inside of the casing to keep the inside of the casing clean.

4. It can match the width distance between the two wheels of different wheelchairs, and slide on the fixed frame to adjust the distance between the two cleaning units to correspond to the different widths between the two wheels of different wheelchairs. It is extremely versatile Sex.

5. The cleaning unit can be detached separately from the cleaning platform, and then each part of the two wheels of the wheelchair can be cleaned manually, which can be used to clean the wheels easily and conveniently when going out. Time-saving and labor-saving features.

(1) ‧‧‧Clean platform

(11) ‧‧‧Adjusting screw

(12) ‧‧‧Fixed frame

(13) ‧‧‧Limiting wheel

(14) ‧‧‧Slide

(15) ‧‧‧Strip

(16) ‧‧‧Tightening screw

(2) ‧‧‧Rotating unit

(21) ‧‧‧Power source

(211) ‧‧‧Chain

(212) ‧‧‧Power cord

(22) ‧‧‧Track

(23) ‧‧‧Controller

(3) ‧‧‧Cleaning unit

(31) ‧‧‧Shell

(311) ‧‧‧Chute

(312) ‧‧‧ opening

(32) ‧‧‧Suction element

(33) ‧‧‧Cleaning brush

(331) ‧‧‧Motor

(34) ‧‧‧Dust Box

(35) ‧‧‧Power supply components

(351) ‧‧‧Wire

(A) ‧‧‧ Wheelchair

(A1) ‧‧‧wheel

(B) ‧‧‧ dust

[First image] is a perspective view of a wheel cleaning device according to an embodiment of the present invention.

[Second drawing] is an exploded perspective view of the cleaning unit according to the embodiment of the present invention.

[Third view] is an exploded perspective view of the cleaning unit according to another embodiment of the present invention from another perspective.

[Fourth Figure] is a combined sectional view of a cleaning unit according to an embodiment of the present invention.

[Fifth Figure] It is a schematic diagram of the use of cleaning a wheelchair wheel according to an embodiment of the present invention.

[Sixth figure] It is a schematic diagram of cleaning wheels and sucking dust in the embodiment of the present invention.

Referring to the first and second figures, an embodiment of the present invention is a wheel cleaning device, which includes: a cleaning platform (1), a rotating unit (2), and a cleaning unit (3), among which: the cleaning platform (1 ), A plurality of adjusting screws (11) are arranged at the bottom thereof, so that the height and tilt angle of the cleaning platform (1) can be adjusted by lifting. One end of the cleaning platform (1) is provided with a fixing frame (12), two sides of the fixing frame (12) are respectively provided with a limiting wheel (13), and two sides of the fixing frame (12) are located on the limiting wheel. (13) Two slide rails (14) are respectively arranged above and below the upper position, and the two slide rails (14) located above are respectively provided with a long hole (15), and the two long holes (15) A tightening screw (16) is screwed into each.

The rotating unit (2) is arranged on the cleaning platform (1). The rotating unit (2) includes a power source (21), a track (22), and a controller (23). The power source (21) is a power motor and is disposed inside the cleaning platform (1). The track (22) and the controller (23) are respectively disposed on the surface of the cleaning platform (1). The controller (23) controls the power source (21) to start or stop. The power source (21) drives the track (22) to rotate through a chain (211). The power source (21) is connected to a commercial power source by a power line (212).

The cleaning unit (3) is provided with two groups, which are respectively fixed on the fixing frame (12). The cleaning unit (3) includes a housing (31), a suction element (32), two cleaning brushes (33), a dust box (34), and a power supply element (35) (as shown in the third figure) 〕. A slide groove (311) is respectively provided on the outer edge of the two casings (31) corresponding to the two slide rails (14). The two pressing screws (16) are respectively used to lock the two slide grooves (311). ), So that the two casings (31) are respectively fixed on the fixing frame (12). The dust collecting box (34) is detachably coupled to the rear end of the casing (31) (as shown in the fourth figure), and the suction element (32) is detachably coupled to the dust collecting box (34). ), A suction force is generated to the inside of the casing (31) through the dust collecting box (34). The two cleaning brushes (33) are staggered at the position of an opening (312) at the front end of the casing (31). The power supply element (35) is combined with the suction element (32) to supply the power required by the suction element (32), and the power supply element (35) supplies the two cleaning brushes through a wire (351). 33) The power required when one of the motors (331) rotates, and the two cleaning brushes (33) are detachably coupled to the two motors (331) for removal and cleaning.

In use, as shown in the first and fifth figures, first, according to the width distance between the two wheels (A1) of a wheelchair (A), slide on the two slide rails (14) of the fixed frame (12). Move the position of the chute (311) of the two shells (31) to adjust the distance of the two shells (31) relative to match the width between the two wheels (A1), so that the two wheels (A1) ) Can correspond to the four cleaning brushes (33) respectively. Then, the two pressing screws (16) in the two long holes (15) are tightened, so that the two pressing screws (16) are respectively locked in the two sliding grooves (311), so that the two The two casings (31) are respectively fixed on the fixing frame (12), and do not slide arbitrarily. Then, according to the inclination of the ground, the adjustment screws (11) at the bottom of the cleaning platform (1) can be adjusted, so that the cleaning platform (1) can be adjusted upward and downward, so that it is relatively small toward the fixed frame (12). A tilt angle.

Then the user of the wheelchair (A) pushes the wheel (A1) of the wheelchair (A) onto the track (22) of the cleaning platform (1) by its own strength or with the assistance of others. The power source (21) is then started to operate by the controller (23). When the power source (21) runs, it will pass through the chain (212) drive the track (22) to rotate on the cleaning platform (1). At the same time, the wheel (A1) of the wheelchair (A) on the track (22) is driven to rotate forward toward the fixed frame (12). When the wheel (A1) rotates, it will contact the limit wheel (13) on the fixed frame (12) and be blocked by the limit wheel (13), so that the wheel (A1) Track (22) idled on the ground. At the same time, the two wheels (A1) can respectively contact the four cleaning brushes (33) of the two casings (31) [as shown in the sixth figure]. Then, the motor (331) of the suction element (32) and the four cleaning brushes (33) are started to rotate respectively. When the four cleaning brushes (33) start to rotate, the two wheels (A1) that are idling are cooperated with each other. , Can quickly clean up the dust (B) and other foreign objects on the two wheels (A1). The dropped dust (B) can be used to attract the dust (B) into the dust collecting box (34) by using the suction force generated when the suction element (32) is operated. Since the dust collecting box (34) is detachably coupled to the casing (31), and the suction element (32) is detachably coupled to the dust collecting box (34), the suction element can be detached (32) and the dust box (34) are sequentially removed (as shown in the second figure) to remove the dust (B) in the dust box (34), and the housing (31) ) Perform internal cleaning. In this way, the two wheels (A1) of the wheelchair (A) can be cleaned quickly, time-saving, and labor-saving by the cleaning unit (3). After the wheelchair (A) enters the room, the two wheels (A1) It will not stain the ground and keep the ground clean.

Referring to the first and second figures, the embodiment of the present invention is a wheel cleaning unit. When you need to take the wheelchair (A) out for use, you can loosen any of the pressing screws (16) on the cleaning platform (1), and then remove the cleaning unit (3) separately, and only carry the cleaning unit (3) ) Out. When the wheel (A1) of the wheelchair (A) needs to be cleaned outdoors (as shown in the sixth figure), the suction element (32) and the motor (331) of the two cleaning brushes (33) are also started to rotate. The power supply element (35) is used to supply the power required when the suction element (32) and the two motors (331) rotate. Then hold the outer edge of the suction element (32) by hand, and manually clean each part of the two wheels (A1) one by one, so that when you can go out, you can still easily reach to clean the two wheels (A1) Function, and has the functions of convenience, time and effort.

Based on the description of the above embodiments, the operation, use, and effects of the present invention can be fully understood, but the above-mentioned embodiments are only preferred embodiments of the present invention. It is within the scope of the present invention to limit the scope of implementation of the present invention, that is, simple equivalent changes and modifications made according to the scope of the patent application and the description of the invention.

Claims (6)

A wheel cleaning device includes: a cleaning platform provided with a fixed frame; a rotating unit provided on the cleaning platform; the rotating unit including a power source, a crawler and a controller; the controller is Controlling the power source to start or stop driving the track to rotate; at least one cleaning unit is fixed on the fixed frame, the cleaning unit includes a housing, a suction element, at least a cleaning brush, a dust box and a power supply element The dust collecting box is coupled to the casing, and the suction element is coupled to the dust collecting box, thereby generating a suction force to the inside of the casing through the dust collecting box, the cleaning brush is fixed to the casing, and the power supply element It is used to supply the power required when the suction element and the cleaning brush are rotated; two sides of the fixed frame are respectively provided with two slide rails above and below, and the two slide rails are respectively provided with a long hole, and the two long holes A pressing screw is screwed into each of the two, and the outer edge of the housing of the cleaning unit corresponding to the two slide rails is respectively provided with a sliding groove, and the two pressing screws are respectively locked in the two sliding grooves. Make the They are fixed on the housing bracket. The wheel cleaning device according to item 1 of the scope of patent application, wherein a plurality of adjusting screws are arranged at the bottom of the cleaning platform, so as to adjust the height and tilt angle of the cleaning platform by lifting. The wheel cleaning device according to item 1 of the scope of the patent application, wherein the two sides of the fixing frame are respectively provided with limit wheels. For example, the wheel cleaning device according to item 1 of the patent application scope, wherein the power source is a power motor and is disposed inside the cleaning platform, and the track and the controller are respectively disposed on the surface of the cleaning platform. The power source is connected to the mains power by a power cord. The wheel cleaning device according to item 1 of the patent application scope, wherein the power source drives the track to rotate through a chain. The wheel cleaning device according to item 1 of the patent application scope, wherein the dust collecting box is detachably coupled to the rear end of the housing, and the suction element is detachably coupled to the rear end of the dust collecting box. The two cleaning brushes are staggered at an opening position at the front end of the housing, the power supply element is combined with the suction element, and the power supply element passes through a wire to supply one of the two cleaning brushes when the motor rotates The required power and the two cleaning brushes are detachably coupled to the two motors.