KR200224327Y1 - Multiform Vacuum - Google Patents

Abstract

The present invention uses the suction power of the motor as the driving force to suck the dust through the electric brush, the trap type suction inlet, the suction pipe, and the plastic box filter, and recycles the air generated from the suction fan through the discharge pipe. It is to develop a vacuum cleaner that can be used for various cleaning environments by improving the cleaning ability and the cleaning efficiency by co-operating with the dust suction device and by changing the suction structure through air flow control.

The present invention forms a discharge pipe (9) and the suction pipe (10) for circulating the air wind generated in the suction fan (4) inside the vacuum cleaner main body (1) to solve this problem, the discharge pipe (9) and the suction pipe Dividing (10) like a branch in the main body (1) to form an inner discharge pipe (8) and an internal suction pipe (12) and control valves (6, 7) are formed in each to control the air flow direction, the air The wind is a broom suction device 22 which is separated from the main body 1 through the discharge pipe 9 or the internal discharge pipe 8 or the internal broom suction device 17 embedded in the main body 1 according to the valve selection. The air circulated to push the electric brush (16,25) which is a part of the broom suction device (17,22) to be in close contact with the cleaning surface and to remove dust between the electric brush (16,25) And sends dust generated by the electric brush (16, 25) to the dust trap inlet (14, 27) Circulating air injectors (18, 23) are formed so as to be able to do so, and dust collecting suction holes (14, 27) are formed to suck in the dust which has been sucked in. The sucked dust is suction pipe (10) and internal suction pipe for dust filtration. It is formed so as to be guided to the plastic box-shaped filter (2) through the (12), and the air breeze exiting the filter into the suction fan (4) is formed so as to cool the heat of the fan motor (5), the air is the main body (1) In the case of circulating outside, the double pipe 20 having the discharge pipe 9 and the suction pipe 10 positioned in a double position with the fixing band 21 having the electric wire therebetween is connected to the main body using the double pipe connecting device 19. Connected with 1) was formed to circulate the air.

Description

Broom type vacuum cleaner {Multiform Vacuum}

The vacuum cleaner of the prior art mostly generates a strong suction force by forming a low pressure similar to a vacuum by rotating the fan with the fan motor as a driving force, and sucks dust through the suction port, and filters the dust with a paper filter or a fiber filter, and then discharges it to the discharge port. It is based on the structure that discharges air. In order to increase the cleaning capacity and the efficiency of the vacuum cleaner of such a structure was to increase the capacity of the motor or improve the structure of the suction port. Other conventional techniques include circulating the air wind generated by the fan motor to blow out the cleaning surface, or rotating the brush by the circulation air to improve the cleaning ability.

The vacuum cleaners according to the prior art have various improvements.

Important factors related to the vacuum cleaner's cleaning capacity and cleaning efficiency are: first, to reduce the amount of energy used, but to be able to clean from the small dust adhering to the floor to a certain size; This is to solve the noise, filter problem, and convenience that occur with the use of the vacuum cleaner.

First, in the case of the vacuum cleaner according to the prior art, only the increase of suction force or blowing force has a limitation in removing fine dust. This is because general dusts are small particles, which are not effectively applied to the air wind load of the vacuum cleaner, and are attracted by attraction such as static electricity, or dust adhered by drying with moisture. Therefore, the user was uncomfortable cleaning the mop after using the vacuum cleaner. On the other hand, dust attached to the floor is not easily dropped by the force of air alone, but once it is floated in the air, it is characterized by being easily sucked by a small suction force. If only the material to be cleaned is removed from the cleaning part, the suction power of the vacuum cleaner may be large enough to transfer the separated dust to the dust collecting filter and to filter it. To this end, the conventional technique has a method of attaching or rotating a brush on the suction port, but soon a foreign substance such as hair is entangled in the brush and the shape of the brush is broken or the brush does not touch the floor due to the wear of the brush tip. And there is a problem that the fabric such as quilts tangled in the brush.

Secondly, the prior art had limitations in reducing the noise of the vacuum cleaner. This is because the conventional vacuum cleaner technology is based on the suction force or blowing force of the air wind, the structure of the fan motor to increase the capacity of the fan to increase the cleaning ability is also a structure that increases the noise generation. In order to solve this problem, the prior art has made efforts to smooth the sealing or air flow of the vacuum cleaner.

Third, the prior art uses mostly paper or cloth filters for dust collection. This is because the conventional technology has a structure that improves the cleaning ability as the air flow rate increases, so that even if some of the filter's holes are clogged by dust, the paper or the cloth filter with fine holes are drilled in all directions so that the air flows well. This will allow you to escape the air without difficulty. However, paper and rag filters are cumbersome to clean and replace.

Fourth, the conventional technique is to change the shape of the suction port attached to the end of the suction device of the vacuum cleaner according to the conditions of the place to be cleaned in the home vacuum cleaner. This method does not change the posture of cleaning by moving the hands by bending the waist, it is very inconvenient and difficult for the floor cleaning, which is generally occupied most of the cleaning.

As described above, the related art has various improvements.

The technical problem to be achieved by the present invention is to improve and effectively remove the conventional vacuum cleaners from the dust on the floor by using less energy, and to remove some sized materials effectively and conveniently. It reduces the noise, makes it possible to use the plastic box filter type reflecting composition instead of paper or cloth filter, and forms the structure of the vacuum cleaner so that users can change and use it for convenient use according to various cleaning environment.

1 is a view showing the configuration of the broom hybrid vacuum cleaner according to the present invention, FIG. 2 is a view showing the external circulation process of the broom hybrid vacuum cleaner according to the present invention, and FIG. Figure 4 shows the internal circulation of the vacuum cleaner type, Figure 4 is a view showing the configuration of the discharge vacuum cleaner of the broom type vacuum cleaner according to the present invention, Figure 5 shows the configuration of the broom suction device according to the present invention Figure 6 is a view showing the configuration of the double pipe according to the present invention

The broom hybrid vacuum cleaner for solving the above problems in the present invention is a fan motor (5) is rotated by the suction fan (4), the air wind generated by the suction fan (4) of the heat of the fan motor (5) It is formed to cool and circulate, and the air breeze goes to the broom suction device 22 outside the main body 1 and the internal broom suction device 17 inside the main body and returns to the suction fan 4 so as to return to the suction fan 4. ) And the internal discharge pipe (8), the suction pipe (10) and the internal suction pipe (12), respectively.

This is formed by dividing the discharge pipe (9) and the suction pipe (10) like a branch before exiting the main body (1) so that the internal discharge pipe (9) and the internal suction pipe (12) are separated, and the discharge pipe control valve (7) and the suction pipe control valve ( 6) is provided so that the air flow can be selectively changed by the user to form a variety of intake structure.

In order to circulate the outside air of the main body 1 by the operation of the discharge pipe control valve 7 and the suction pipe control valve 6, a double pipe connecting device 19 is installed on the main body 1 to connect the double pipe 20. And, connecting the broom suction device 22 to the end of the double pipe (20). The shape of the double tube 20 is the discharge pipe (9) is located on the outside, there is a suction pipe (10) inside, and the fixing band (21) made by putting an electric wire in between the discharge pipe (9) and the suction pipe (10) of a constant pitch spiral It is wound so as to maintain the gap between the two pipes at the same time to improve the flow of air wind and configured to deliver the power to the brush motor 26 of the broom suction device 22.

The broom suction device 22 connected to the end of the double pipe 20 or the internal broom suction device 17 connected to the internal discharge pipe 8 includes the circulating air sprayers 18 and 23, the electric brush 16 and 25, and the dust suction port. Circulating air injectors (18, 23) having one or more holes around the upper portion of the electric brushes (16, 25) operated by the sole motors (15, 26). By spraying the air wind, the electric brush (16,25) always works in close contact with the cleaning surface while the cleaner is operating. It is configured to prevent the piece of cloth from being wound around the electric soles 16 and 25 and to push the dust generated by the electric soles 16 and 25 toward the dust collecting suction holes 14 and 27. And close the trap type suction holes (14, 27) to directly suck the dust. The dust collector type suction holes 14 and 27 are provided with hinges 13 and 28 so that the hinges 13 and 28 are rotated so that they can always reach the floor, so that the electric brushes 16 and 25 and the circulated air are injected. Inhale the dust immediately and form the dust so that it does not fall backwards. This allows the electric brush (16,25), the circulating air injector (18, 23), and the trap type intake holes (14, 27) to cooperate so that paper or cloth does not stick to the intake port, and does not relate to the wear of the brush or the bending of the cleaning surface. It is configured to always perform cleaning ability.

The dust introduced into the dust collecting suction holes 14 and 27 enters the plastic box-type filter 2 through the suction pipe 10 and the inner suction pipe 12. The reason for using the plastic box-type filter (2) is that, with the help of the broom suction device (17, 22), the dust that has already fallen from the dust trap suction holes (14, 27) can be transferred through the suction pipe and filtered through the filter. Fan motors (5) with reduced capacities of sufficient capacity can also be used, resulting in filtration with a plastic box filter (2) with a smaller air permeation area than paper or cloth filters that can be permeable in all directions for large volume of air flow. Because is enough. If the dust is removed, it is filtered through the recycling process. Plastic box-type filter (2) is formed so that the dust can be filtered by installing one or more filters (3) in the plastic box, the user can simply remove the internal dust or formed to clean the water.

The filtered air breeze again flows out of the suction fan 4, passes through the periphery of the fan motor 5, cools the heat of the fan motor 5, and again circulates through the discharge pipe control valve 7.

The effect of the present invention is to use less energy for the same cleaning effect, to clean up clingy dust, to reduce noise, and to use plastic box type for long-term use instead of paper and cloth filter for dust filtration. It is possible to use a filter, to prevent the cloth from being caught on the brush during use or to stick the cloth to it by suction force, to allow the brush to be used sufficiently for a long time, and to use the electric brush without having to move both hands back and forth for cleaning. Mechanical cleaning and the suction method structure of the vacuum cleaner can be freely changed to the external circulation type, the internal circulation type, the discharge type, etc. to suit the cleaning environment, thereby increasing the cleaning ability and the cleaning efficiency.

By adjusting the discharge pipe control valve (7) and the suction pipe control valve (6), it is suitable to simply clean a relatively small area when the air wind flows out of the main body (1), and the air wind is discharged from the internal discharge pipe (8) and the internal suction pipe ( 12) In the case of flowing through the internal vacuum vacuum cleaner (Fig. 3) is composed of a handle 29 that can be pushed to the main body (1) is very advantageous when cleaning a large cleaning area in the pinned state of the waist, By adjusting the discharge pipe control valve (7), the air wind is discharged to the internal broom suction device (17) through the internal discharge pipe (8), and by adjusting the suction pipe control valve (6) to be sucked from the outside of the main body (1) By connecting the general pipe 30 and the general suction port 31 at the end of the double pipe connecting device 19 or the double pipe 20 to form an exhaust vacuum cleaner (Fig. 4), such a vacuum cleaner (Fig. 4) is It is very narrow because we can make inlet thinner than circulation type Is effective in spaces or complex spaces.

Claims (5)

The air wind generated in the suction fan 4 passes through the fan motor while cooling the heat of the fan motor, and the inner discharge pipe 9 and the internal suction pipe are divided into branches before the discharge pipe 9 and the suction pipe 10 exit the main body 1. The air wind passes through the discharge pipe (10) or the internal discharge pipe (9) so that the air flow passes through the discharge pipe (10) or the discharge pipe control valve (7) and the suction pipe control valve (6) so as to selectively change the air flow. After passing through the broom suction device (17, 22) and the internal broom suction device 17 is formed to be reabsorbed and circulated to the suction pipe 10 and the internal suction pipe 12, The double pipe 20 for guiding the air wind to the broom suction device 22 is connected to the double pipe connecting device 19 for the case where the air wind circulates outside the main body 1 by the valve operation, and the double pipe 20 is There is a discharge pipe (9) on the outside and the suction pipe (10) inside and a fixing band (21) having a built-in wire between the two pipes are formed spirally, The broom suction device (17, 22) is a circulating air injector (18, 23) and a hinge (13) with an electric brush (16, 25) actuated by the sole motor (15, 26) and one or more air inlets (24). (28) are formed in a structure in which the dust suction system (14, 27) moving around the shaft, and the dust absorbed by the dust suction system (14, 27) is 1 through the suction pipe 10 and the inner suction pipe (12) A vacuum cleaner for entering a plastic box-type filter (2) having at least two filters (3) to be filtered and circulated again so as to effectively clean with less energy and to enable various cleaning methods. 2. The circulating air according to claim 1, wherein the electric soles 16 and 25 acting as the sole motors 15 and 26 in the broom suction device 17 and 22 and one or more injection holes act on the electric soles. The inlet 18, 23 and the hinge 13, 28, the rotating shaft is characterized in that the air inlet-type suction inlet (14, 27) to move freely up and down to structurally cooperate with each other, the twist of the brush, cloth, etc. A vacuum cleaner that can prevent dirt, dirt, etc. and demonstrate cleaning ability regardless of brush wear or bending of the cleaning surface. 2. The outlet control valve (7) according to claim 1, wherein the discharge pipe (9) and the suction pipe (10) are separated from each other in the main body (1) by the inner discharge pipe (9) and the internal suction pipe (12), respectively, and control the air flow. And an inlet control valve 6, which allows the user to freely select the flow direction of the air wind generated by the intake fan 4. Various cleaning types such as internal and external circulation type and internal and external discharge type are provided. Vacuum cleaners that can be changed to According to claim 1, wherein the discharge pipe (9) is located outside the double pipe (20) and the suction pipe (10) is located inside, between the two pipes so that the winding around the fixing band (21) containing the wire in a constant pitch spiral It is characterized in that to enable the supply of electricity to the broom suction device 22 outside the main body (1) and to facilitate the flow of air flowing between the two pipes, and to prevent the two pipes from coming into contact with each other Vacuum cleaner to make it possible The method according to claim 1, wherein at least one filter (3) is installed in a plastic box (2) which can be frequently inserted and removed to filter the dust of the air wind entering the suction pipes (10, 12) to filter the dust. Vacuum cleaner that can be used for convenient and permanent filter