TWI583338B - Dispenser for cleaning machines - Google Patents

Description

Dust removal device for cleaning machine

The present invention relates to a cleaning device, and more particularly to a dust removing device for a cleaning machine that can rotate, and has both a sweeping and dust-absorbing cleaning effect.

The first job of floor cleaning is to carry out the cleaning operation first. The traditional cleaning is manually cleaned with a broom, or it can be wiped one by one with a rag. However, both of them consume a lot of physical strength and time. Although the vacuum cleaner can be used for vacuuming, the conventional vacuum cleaner must also be manually held. Operational movement, time cost is still inevitable.

In order to improve the efficiency of the front cleaning work, some manufacturers have developed a cleaning machine with a vacuum function, which uses the machine to move the dust at the bottom of the machine, or can be equipped with a bristles tool to sweep the bristles. The operation mode of the conventional cleaning machine is mainly driven by a built-in motor to rotate a rotating disc. The periphery of the rotating disc extends a plurality of bundle brushes, which are mostly made of nylon material. When the rotating disc rotates, the bundles are The brush touches the ground for cleaning and polishing, but the effect is not good and it is easy to scratch the floor material. Therefore, the rotating disk is modified to have a plurality of strips, and the rotating strip drives the strip to improve the cleaning effect, but the plurality of strips are fixed on the rotating disc, and once the cleaning is required, the entire rotating disc must be It can be cleaned by detaching, and it can not be touched by the rotating disc during cleaning. It is very difficult to clean the cleaning cloth strip, and the cleaning cloth strip is easy to turn off when it is rotated, which causes difficulty in cleaning, and cannot be used alone after using for a period of time. Replacing the cleaning strip must be replaced with the entire rotating disc, which is quite costly, and the cleaning strip is better for wiping, but it does not provide a good sweeping effect. In addition, the movement of the conventional cleaning machine is achieved by the rollers disposed on the left and right sides of the bottom, and the rotating disk is disposed in front of the roller. However, since the traveling direction of the cleaning machine is not necessarily, the front and the back are sometimes the same, and the roller may be traveling. It will adhere to the dust and stick to the ground. The rotating disc placed in front of the roller can not effectively clean the dirt generated by the roller during the process. In view of this, how to make the cleaning component of the cleaning machine easy to clean and replace, and to have both cleaning and dust absorption, and the structure of the cleaning device with a stable structure and simple structure is an urgent problem to be solved by the practitioners.

SUMMARY OF THE INVENTION One object of the present invention is to provide a dust removing device for a cleaning machine which is detachably mounted on a cleaning machine and provides a cleaning effect of sweeping and dust suction through a rotating manner, thereby making the cleaning operation more effective.

Another object of the present invention is to provide a dust removing device for a cleaning machine which can quickly and easily separate and assemble a dust removing member to achieve a low-cost, high-efficiency cleaning operation.

In order to achieve the foregoing object, the dust removing device for a cleaning machine of the present invention comprises a pivoting unit pivotally connected to the bottom of the cleaning machine, which can be driven to rotate by the cleaning machine, and includes a plurality of interference portions which are arranged at intervals; a substrate The system is installed at the bottom of the pivoting unit, the center of the substrate is coaxial with the center of the pivoting unit, and is rotatable with the rotation of the pivoting unit, and includes a plurality of positioning elements spaced apart from each other, the plurality of positioning The component is embedded in the plurality of interference portions for positioning the substrate on the pivoting unit; a connecting component, one side of which is fixed to the bottom of the substrate, and the other side is provided with a connecting portion; and a dust removing component includes a first a surface and a second surface, the first surface is connected to the connecting portion of the connecting component, and the second surface is cleaned and wiped by a rotation of the substrate.

According to an embodiment of the present invention, the pivoting unit further includes a plurality of sockets, each of which is provided with a brush having a length exceeding a circumference of the dust removing member for contacting the foreign object. And clean the brush.

According to another embodiment of the present invention, the substrate further includes a plurality of limiting members, each of the limiting members being located between the two scanning brushes and spaced apart from the positioning component and adjacent to the periphery of the substrate for The lateral displacement of the brush is limited, thereby protecting the brush from deformation due to excessive swing.

According to another embodiment of the present invention, the area of the substrate is equal to or smaller than the area of the dust removing member, so that the periphery of the substrate does not exceed the circumference of the dust removing member to avoid affecting the cleaning operation of the dust removing member.

The dust removing device for the cleaning machine of the invention utilizes the cooperation and rotation of the plurality of sweeping and dust removing components. During the running of the cleaning machine, the dust is first swept by the sweeping brush, and the dust is sucked into the interior by the cleaning machine, and then rotated. The dust removing component wipes the ground and adsorbs dust on the dust removing component to achieve double cleaning and dust removing effect, and the plurality of limiting pieces of the substrate can prevent the deformation caused by the rotating swing of the brush, and the dust removing component can be easily separated and assembled quickly. Providing low-cost and high-efficiency cleaning operations, which can achieve twice the result with half the effort, effectively solve the disadvantages of poor cleaning effect of conventional vacuum cleaners, and difficulty in replacing cleaning components.

1‧‧‧Dust removal device
2‧‧‧ pivot unit
21‧‧‧Interference Department
22‧‧‧ sockets
23‧‧‧Scanning
3‧‧‧Substrate
31‧‧‧ Positioning components
311‧‧‧ Guide surface
32‧‧‧Limited parts
4‧‧‧Connecting components
41‧‧‧Connecting Department
5‧‧‧Dust removal components
51‧‧‧ first surface
52‧‧‧ second surface
53‧‧‧Bending perimeter
6‧‧‧cleaning machine

The first figure is a perspective exploded view of the dust removing device for the cleaning machine of the present invention.
The second figure is a three-dimensional combination diagram of the first figure.
The third figure is a three-dimensional exploded view of the dust removing device for the cleaning machine of the present invention installed in a cleaning machine.
The schematic diagram of the three-dimensional combination of the third figure in the fourth figure.
The fifth figure is a top plan view of the second figure.
Figure 6 is a side plan view of the second figure.
Figure 7 is a perspective view showing another embodiment of the dust removing device for a cleaning machine of the present invention.
Figure 8 is a schematic view showing another embodiment of the dust removing device for a cleaning machine of the present invention.
The ninth figure is a schematic view of the dust removing device of the eighth figure being covered with a sweeping brush.

Please refer to FIG. 1 to FIG. 6 for a preferred embodiment of a dust removing device for a cleaning machine according to the present invention. The dust removing device 1 of the present invention is detachably mounted on a cleaning machine 6, and the cleaning machine 6 At least one driving motor (not shown) and a circuit unit (not shown) are disposed inside, and a roller group (shown in FIG. 4) is disposed at the bottom, and the driving motor can provide a vacuum function by operation. And the cleaning machine 6 can be automatically driven without manual manipulation; in other words, in the preferred embodiment, the cleaning machine 6 can be a common self-propelled vacuum cleaner, but not limited thereto, and the other is used for cleaning. Further, a cleaning machine for driving the motor is provided, and a sufficient space inside can be applied to the dust removing device 1 of the present invention.

The dust removing device 1 for a cleaning machine of the present invention comprises a pivoting unit 2, a substrate 3, a connecting member 4 and a dust removing member 5. The pivoting unit 2 is pivotally connected to the bottom of the cleaning machine 6, and is connected to the driving motor in the cleaning machine 6 by a rotating shaft (not shown) by a screwing or snapping connection, thereby driving the rotation. In the preferred embodiment, the pivoting unit 2 has a circular block body including a plurality of interference portions 21 and a plurality of sockets 22, and the plurality of interference portions 21 are disposed around the bottom of the pivoting unit 2 and are spaced apart from each other. A pair of sockets 22 are respectively adjacent to the left and right sides of the interference portion 21, in other words, an interference portion 21 is formed between any two adjacent sockets 22. The interference portion 21 is retracted into the pivot unit 2 and forms an oblique curved surface. The plurality of sockets 22 are also spaced around the pivoting unit 2, and each set of sockets 22 is provided with a bundle of brushes 23, which are composed of a plurality of flexible fiber strips, but other materials with cleaning effect can also be used as replace. In particular, each of the sweeping brushes 23 is inclined slightly downward to contact the surface of a foreign object (i.e., the ground).

The substrate 3 has a circular plate shape, and the upper surface has an area larger than the bottom of the pivot unit 2, and can be assembled to the bottom of the pivot unit 2 through a screw lock, adhesive or other structure that can be fixed. The center of the substrate 3 is coaxial with the center of the pivoting unit 2 and is rotatable with the rotation of the pivoting unit 2. The substrate 3 includes a plurality of positioning elements 31 spaced apart from each other, respectively protruding from the upper surface of the substrate 3, and forming a slanted guiding surface 311 for correspondingly embedding the retracted interference portion 21, in other words, each positioning After the component 31 is embedded in the interference portion 21, it is located between two adjacent sockets 22 (as shown in the second figure). In addition, the substrate 3 further includes a plurality of limiting members 32 respectively located between any two of the brushes 23 and correspondingly spaced apart from the positioning member 31 and closer to the periphery of the substrate 3 than the positioning member 31, wherein each of the limiting members 32 The utility model has a long strip shape protruding from the upper surface of the substrate 3 and having a height greater than or equal to the thickness of the adjacent brush 23; since the length of the brush 23 is long, the plurality of limiting members 32 are disposed for The lateral displacement of the brush 23 is restricted, thereby protecting the brush 23 from deformation due to excessive swing.

One side of the connecting member 4 can be fixedly fixed to the bottom of the entire surface of the substrate 3, and the other side is provided with a connecting portion 41 having a fastening structure, that is, a devil felt. The dust removing member 5 includes a first surface 51 and a second surface 52. The first surface 51 has a fastening structure for being bonded to the connecting portion 41. The second surface 52 is made of a non-woven fabric or a material that can be used for dust removal. The second surface 52 cleans and wipes a foreign object by the rotation of the substrate 3. In addition, the dust removing member 5 further has a bending periphery 53 which is continuously bent, and the retracting portion can generate dust collecting effect when rotating, and borrows The dust is swept into the cleaning machine 6 by rotation to enhance the effect of the sweeping.

Specifically, the length of each of the sweeping brushes 23 is beyond the circumference of the dust removing member 5 (as shown in the fifth and sixth figures) for contacting the foreign object for sweep cleaning. The area of the substrate 3 is equal to or smaller than the area of the dust removing member 5 so that the periphery of the substrate 3 does not exceed the circumference of the dust removing member 5 to avoid affecting the cleaning operation of the dust removing member 5. In a preferred embodiment, the dust removing device 1 of the present invention is installed at intervals around the bottom of the cleaning machine 6 (as shown in the fourth figure) for cleaning the surroundings of the cleaning machine 6 during traveling. In this embodiment, the number of the dust removing devices 1 is four, which are respectively disposed at the front and the rear of the roller group at the bottom of the cleaning machine 6, that is, at the four ends of the circumference of the circular cleaning machine 6 for maximizing. And the best cleaning effect, each dust removing device 1 can synchronously rotate during the running of the cleaning machine 6, in addition to cleaning the ground dust, it can effectively remove the dirt that may be attached to the ground by the roller group.

In the dust removing device 1 for cleaning machine of the present invention, the cleaning machine 6 is started first, and the internal driving motor rotates the pivoting unit 2, at this time, the plurality of brushes 23, the substrate 3 and the dust removing member 5 rotate synchronously, and the cleaning machine During the traveling process, the non-woven second surface 52 of the dust removing member 5 is rotated to wipe the foreign object (ie, the ground), and the dust particles are adsorbed by the electrostatic action, and the plurality of brushes 23 are pivoted by the pivoting unit 2 as an axis. The dust particles on the periphery of the dust removing member 5 are first swept during the traveling, and the dust particles removed by the plurality of sweeping brushes 23 can be collected by the bottom of the cleaning machine 6 into the cleaning machine 6. In other words, by the cooperation of the brush 23 and the dust removing member 5, the dust removal and dust suction effect of the cleaning machine 6 can be greatly improved. In addition, once the dust removing member 5 needs to be replaced, the fastening structure can be easily and quickly detached and replaced with a new product, which is easy to assemble and low in cost, but provides high efficiency cleaning effect.

Please refer to the seventh figure for a perspective view of another embodiment of the present invention. In this embodiment, the dust removing component 5 is a bag-shaped non-woven fabric, and the assembly of the substrate 3 is connected to the package, thereby achieving rapid speed. The assembly is easy and does not affect the rotation of the brush 23, or the inner surface of the bag-like dust removing member 5 can also be bonded to the connector member 4, and the bag configuration provides a further fixing effect.

Continuing to refer to the eighth and ninth drawings, which are schematic views of another embodiment of the present invention, the substrate 3 of the present invention may be integrally formed on one end of the pivoting unit 2 and exposed outside the bottom of the cleaning machine 6 In the preferred embodiment, the pivoting unit 2 is in the shape of a rod, which can be pivotally connected to the driving motor in the cleaning machine 6 by a common fixing means of a screw lock or a buckle, and the first surface 51 of the dust removing member 5 can be The detached sleeve is spliced or glued to the bottom of the substrate 3, and the second surface 52 cleans and wipes a foreign object (and the ground) by the rotation of the substrate 3. The splicing manner of the dust removing component 5 is as shown in the seventh figure. Show, and the way to glue is to use the devil's felt to buckle. In particular, the integrally formed substrate 3 and the pivoting unit 2 can reduce the production and assembly process, and strengthen the structural strength of the substrate 3 and the pivoting unit 2, wherein the pivotal unit 2 can be A plurality of sockets 22 are respectively connected, and a pair of sweeping brushes 23 (shown in FIG. 9) are respectively sleeved, and the plurality of sockets 22 can be individually sleeved or integrally formed on the pivoting unit 2 for providing The cleaning operation is combined with the dust removing element 5 to achieve a double cleaning effect.

In summary, the dust removing device 1 for the cleaning machine of the present invention utilizes the cooperation and rotation of the plurality of brushes 23 and the dust removing member 5. When the cleaning machine 6 is traveling, the dust is removed by the sweeping brush 23, and the dust is removed. The inside of the cleaning machine 6 is taken in, and then the ground dust is removed by the rotating dust removing member 5 and the dust is adsorbed on the dust removing member 5 to achieve double cleaning and dust removing effect, and the plurality of limiting pieces 32 of the substrate 3 can prevent the rotating brush 23 from rotating and swinging. The problem of deformation, the dust removing component 5 can be easily and quickly separated and assembled, providing a low-cost and high-efficiency cleaning operation, achieving twice the result with half the effort, effectively solving the disadvantages of the conventional vacuum cleaner cleaning effect, and the difficulty of replacing the cleaning component.

The above detailed description is intended to be illustrative of a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and other equivalents and modifications may be made without departing from the spirit of the invention. Changes are intended to be included in the scope of the patents covered by the present invention.

1‧‧‧Dust removal device

2‧‧‧ pivot unit

21‧‧‧Interference Department

22‧‧‧ sockets

23‧‧‧Scanning

3‧‧‧Substrate

31‧‧‧ Positioning components

311‧‧‧ Guide surface

32‧‧‧Limited parts

4‧‧‧Connecting components

41‧‧‧Connecting Department

5‧‧‧Dust removal components

51‧‧‧ first surface

52‧‧‧ second surface

53‧‧‧Bending perimeter

Claims (7)

A dust removing device for a cleaning machine, which is detachably mounted to the cleaning machine, the dust removing device comprising: a pivoting unit pivotally connected to the bottom of the cleaning machine, the cleaning machine can be driven to rotate, and includes a plurality of The interference portion is arranged at a distance from each other; a substrate is mounted on the bottom of the pivoting unit, the center of the substrate is coaxial with the center of the pivoting unit, and is rotatable with the rotation of the pivoting unit, the substrate includes a plurality of positioning elements arranged at a distance from each other, the plurality of positioning elements being embedded in the plurality of interference portions for positioning the substrate on the pivoting unit; a connecting element having a side fixed on the bottom of the substrate and a side on the other side a connecting portion; and a dust removing member, comprising: a first surface and a second surface, wherein the first surface is connected to the connecting portion of the connecting component, and the second surface is cleaned by rotating the substrate Wiping; wherein the pivoting unit further comprises a plurality of sockets, each of the sockets is provided with a sweeping brush, the length of the sweeping brush is beyond the circumference of the dust removing component for contacting the foreign object and performing The brush is further cleaned, the substrate further includes a plurality of limiting members, each of the limiting members is located between the two scanning brushes, and is correspondingly spaced apart from the positioning component and adjacent to a periphery of the substrate for limiting the scanning brush The lateral displacement, in turn, protects the brush from deformation due to excessive swing. The dust removing device for a cleaning machine according to claim 1, wherein the plurality of interference portions of the pivoting unit are retracted inward, and the plurality of positioning members of the substrate protrude from the upper surface of the substrate to embed the Retreating the interference department. The dust removing device for a cleaning machine according to claim 1, wherein each of the limiting members has an elongated shape protruding from the upper surface of the substrate and having a height greater than or equal to the adjacent The thickness of the brush. The dust removing device for a cleaning machine according to claim 1, wherein the area of the substrate is equal to or smaller than the area of the dust removing member, so that the periphery of the substrate does not exceed the circumference of the dust removing member, thereby avoiding affecting the dust removing member. Clean the job. The dust removing device for a cleaning machine according to claim 1, wherein the connecting portion of the connecting member has a fastening structure, and the first surface of the dust removing member has a corresponding fastening structure for being bonded to the connection. The second surface is made of a non-woven fabric or a material that can be used for dust removal. The dust removing device for a cleaning machine according to claim 1, wherein the dust removing member has a bending periphery of a continuous bending to improve the cleaning effect. The dust removing device for a cleaning machine according to claim 1, wherein the dust removing device for the cleaning machine is plural, and is installed at intervals around the bottom of the cleaning machine for the cleaning machine. Cleaning around the road.