JP2009268684A - Rotating rotor, suction tool for vacuum cleaner, vacuum cleaner, and air conditioner - Google Patents

Abstract

[PROBLEMS] With the widespread use of flooring in houses, conventional rotary rotors have had a problem in that the polishing effect on the floor surface and the like is uneven. In addition, brushes with less polishing unevenness had a problem in dusting force.
In a rotary rotor 1 rotatably attached to an apparatus, the rotary rotor 1 (22) has a substantially rod-shaped rotor 2 (12) and a cleaning member 3 (13), and the cleaning member 3 (13) is a brushed fabric 5 (15) in which a bristle material 10 (21) is planted on a base fabric 9 (20) covering the substantially entire circumference of the blade 4 (14) and the rotor 2 (12). 15), and the raised cloth 5 (15) is on almost the entire circumference, so that the blade 4 (14) provides a strong drawing power to dust while eliminating uneven polishing of the floor surface. Make it possible to get.
[Selection] Figure 1

Description

  The present invention relates to a rotary rotor used for cleaning and cleaning a surface to be cleaned, a vacuum cleaner suction tool, a vacuum cleaner, and an air conditioner using the rotary rotor.

  As the flooring of houses advances, there is a demand for brushes that are highly effective in polishing floors. Conventionally, as seen in Patent Document 1, as this type of rotary rotor, a rotor having a plurality of grooves in the longitudinal direction of the outer periphery, a substantially strip-shaped cleaning member mounted in the groove, and each end of the rotor Some of them are composed of a bracket or a rotary shaft that is fixed to the part and is rotatably supported by the device. Further, as can be seen in Patent Document 2, there is a configuration in which a brushed cloth is wound around a substantially rod-shaped rotor.

JP2005-87644 JP-A-7-303587

  As described in Patent Document 1, a rotary rotor that has a plurality of grooves in the longitudinal direction and is formed by inserting a strip-shaped cleaning member therein is configured to form the grooves. There is a gap between them. For this reason, a gap is also formed between the cleaning members. For this reason, when the floor surface such as flooring is polished, the time that the cleaning member is in contact with the floor surface is short and intermittent, so that uneven polishing or unpolished can be made. In addition, the rotor is molded by extrusion twisting or injection. However, it is difficult to form a spiral groove, and as the twist angle increases, the molding becomes difficult.

  A rotating rotor configured by winding a raised cloth around a substantially rod-shaped rotor as described in Patent Document 2 has no uneven polishing because the raised cloth is uniformly wound. However, the bristle of the hair is weak and the hair is pushed down when scraping out the dust, and the ability to scrape the dust stuck to the cleaning surface is inferior. In addition, there is a problem in that yarn waste or the like may be tightened, and it takes time to remove it, and maintenance is troublesome.

  In order to solve the above-described conventional problems, the rotary rotor of the present invention has a substantially rod-shaped rotor and a cleaning member, and the cleaning member covers one or more blades and substantially the entire circumference of the rotor. It is formed with the raising cloth which planted the bristle material in the cloth, It is characterized by the above-mentioned.

  Therefore, the rotary rotor of the present invention can continuously contact the cleaning surface by covering the entire circumference of the rotor with a raised cloth, and has a high polishing power.

  In addition, the elasticity of the blade and the shape protruding from the rotor make it difficult to wind up lint and facilitate maintenance by tightening. Further, the scraping force of the dust increases by applying a strong force to the dust by the elasticity of the blade.

  Since the rotor of the present invention does not require twisting, it can be formed by an easy technique.

  The rotary rotor of the present invention has a uniform polishing and high scraping force, and prevents entanglement of yarn waste etc., facilitating maintenance, and has a uniform polishing effect and a high scraping force. A rotary rotor, a vacuum cleaner suction tool, a vacuum cleaner, and an air conditioner can be provided.

  A first aspect of the present invention is a rotary rotor that is rotatably attached to a device, wherein the rotary rotor includes a substantially rod-shaped rotor and a cleaning member, and the cleaning member includes one or more blades and the rotor. It is formed of a raised cloth that covers the entire circumference and has a hair material planted on the base cloth.By raising the raised cloth on the entire circumference, the blades can be polished while eliminating uneven polishing. It is possible to obtain a strong scraping force against dust.

  According to a second aspect of the present invention, in the rotating rotor of the first aspect, a raised cloth having a barbed portion where the base cloth is partially exposed is wound around the outer periphery of the rotor, and the raised cloth is wound around the blade and the rotor. The cleaning member and the rotor can be fixed without using an adhesive, and the cleaning member and the rotor can be easily separated at the time of disposal.

  A third invention is a rotating rotor according to the first invention, wherein a cleaning member having a bristle material and a blade fixed to a base fabric is wound around the rotor, and the cleaning member and the rotor are integrated with each other without using an adhesive. It is possible to do.

  A fourth aspect of the present invention is a rotary rotor that is rotatably attached to a device, wherein the rotary rotor includes a substantially cylindrical rotor and a cleaning member, and the cleaning member includes one or more blades and the rotor. Is formed of a raised cloth in which a bristle material is planted on a base cloth, and bearings are mounted on the inner wall surfaces of both end portions of the rotor. By being on the top, it is possible to obtain a strong scraping force against dust by the blade while eliminating uneven polishing of the floor surface or the like. Moreover, since a shaft body can be accommodated in a rotor by mounting | wearing an inner wall surface with a bearing, it becomes possible to form the rotation rotor and the apparatus which attaches a rotation rotor in less space.

  5th invention is the suction tool for vacuum cleaners provided rotatably with the rotary rotor of any one of the 1st to 4th inventions, and was equipped with the non-uniform polishing effect and the high scraping power to the floor surface etc. A vacuum cleaner suction tool can be provided.

  6th invention is a vacuum cleaner provided with the suction tool for vacuum cleaners of 5th invention, and provides the vacuum cleaner provided with the polishing effect without the nonuniformity to a floor surface etc., and high scraping power. I can do it.

  A seventh invention includes a heat exchanger, an air filter that is arranged upstream of the heat exchanger and captures dust contained in the inflowing air, and the rotary rotor according to any one of the first to fourth inventions. The air conditioner that cleans and removes dust adhering to the air filter with the rotary rotor, and has excellent polishing effect on the surface of the air filter and excellent scraping power of dust adhering to the air filter An air conditioner equipped with a removal device can be provided.

Embodiments of the present invention will be described below with reference to the drawings. In addition, this invention is not limited by this Example.
(Example 1)

  FIG. 1 is a perspective view of a rotary rotor according to a first embodiment of the present invention, FIG. 2 is a cross-sectional view of the rotary rotor, FIG. 3 is a perspective view of the rotor of the rotary rotor, and FIG. 5 is a perspective view of a raised cloth, FIG. 6 is a plan view of FIG. 5, and FIG. 13 is a perspective view of a state where a shaft body is attached to the rotating rotor.

  In FIG. 1, the rotary rotor 1 in the first embodiment is formed by arranging a cleaning member 3 on the entire circumference of a substantially rod-shaped rotor 2. The cleaning member 3 has one or more blades 4 in the longitudinal direction of the rotor 2 and a raised cloth 5 covering the rotor 2, and the rotating rotor 1 has the raised cloth 5 and the rotor 2 as shown in FIG. 2. As shown in FIG. 13, a shaft body A <b> 23 and a shaft body B <b> 24 are fitted and fixed to the left and right ends of the rotor 2. A gear 24a for stretching a timing belt (not shown) in the device is formed on the outer periphery of the shaft body B24. At this time, instead of the shaft body, a bearing or the like may be used, or the rotor 2 itself may be formed in a substantially perfect circle shape with a slippery resin or the like, and both ends of the rotor 2 may be used as the shaft body, Bearings may be formed by carrying out a substantially circular counterbore on both ends.

  Next, the rotor 2, the blade 4, and the raised cloth 5 will be described in detail.

  Since the rotor 2 is substantially rod-shaped and does not require twisting, it can be formed by an easy technique such as an extrusion technique. As shown in FIG. 3, the rotor 2 has a hole 6 for attaching the cleaning member 3. The holes 6 are easy to form if they are arranged in a straight line parallel to the longitudinal direction of the rotor 2. It is necessary to change the number and arrangement of the necessary holes 6 depending on the number of blades 4 used and the twist angle. The rotor 2 is desirably hollow in terms of obtaining strength while maintaining lightness, and is also hollow in this embodiment.

  As shown in FIG. 4, the blade 4 is formed of a cleaning portion 7 and a base portion 8, and a pin 8 a for attaching to the rotor 2 is formed on the base portion 8. When the blade 8 is attached to the rotor 2, It is arranged at a position where it is inserted into the hole 6 and has a shape that fits in.

  The raised cloth 5 is formed of a base cloth 9 and a bristle material 10 as shown in FIG. Holes 11 are formed in the base fabric 9 in a row so that the holes 11 come to the same position as the holes 6 when wound around the rotor 2. As shown in FIG. 6, the base fabric 9 forms a parallelogram, and the diagonal angle of the parallelogram can be arbitrarily set according to the purpose of use. A bristle material 10 is implanted in the base fabric 9 except for a portion where the blade 4 is in contact with the base fabric 9.

  Next, the manufacturing procedure of the rotary rotor 1 will be described. First, the raised cloth 5 is wound around the rotor 2 so that the bristle material 10 is on the outside. At this time, the hole 6 of the rotor and the hole 11 of the raised cloth 5 are overlapped with each other, the holes 11 at both ends of the raised cloth 5 are overlapped with each other, and the pin 8 a of the blade 4 is connected to the hole 11 of the raised cloth 5. Then, the rotary rotor 1 is manufactured by sequentially inserting and integrating them into the holes 6 of the rotor 2. In addition, the shaft body A23 and the shaft body B24 are fitted and fixed to the left and right ends of the rotor 2, so that the rotor 2 can be rotatably mounted on the device.

With the configuration described above, the rotary rotor 1 according to the first embodiment is rotatably attached to and detached from the equipment, and the blade 4 provides a high scraping force while polishing with the raised cloth 5 without unevenness.
(Example 2)

  FIG. 7 is a perspective view of a rotary rotor according to a second embodiment of the present invention, FIG. 8 is a cross-sectional view of the rotary rotor, FIG. 9 is a perspective view of the rotor of the rotary rotor, and FIG. FIG. 11 is a perspective view of a cleaning member of the rotary rotor, FIG. 12 is a front view of the raised cloth of FIG. 11, and FIG. 13 is a perspective view of a state where a shaft body is attached to the rotary rotor.

  In FIG. 7, the rotary rotor 22 in the second embodiment is formed by arranging the cleaning member 13 on the entire circumference of the substantially rod-shaped rotor 12. The cleaning member 13 has one or more blades 14 in the longitudinal direction of the rotor 12 and a raised cloth 15 covering the rotor 12, and has a stopper 16 at one end of the cleaning member 13, as shown in FIG. The shaft body A23 and the shaft body B24 are fitted and fixed to the left and right ends of the rotor 12, respectively. A gear 24a for stretching a timing belt (not shown) in the device is formed on the outer periphery of the shaft body B24. At this time, a bearing or the like may be used instead of the shaft body, or the rotor 12 itself is formed in a substantially perfect circle shape with a slippery resin or the like, and both ends of the rotor 12 are directly used as shaft bodies. Bearings may be formed by carrying out a substantially circular counterbore on both ends.

  Next, the rotor 12, the blade 14, and the raised cloth 15 will be described in detail.

  Since the rotor 12 is formed in a substantially rod shape and does not require twisting, the rotor 12 can be easily formed by a technique such as extrusion molding. The rotor 12 is desirably hollow in terms of strength while maintaining lightness, and is also hollow in this embodiment.

  As shown in FIG. 10, the blade 14 includes a cleaning portion 18 and a base portion 19, and a groove 19 a for fitting with the stopper portion 16 is formed in the base portion. Since the blade 14 can be formed by extrusion, the length can be freely changed, and the manufacturing cost is excellent.

  As shown in FIG. 11, the raised fabric 15 has a bristle material 21 implanted in a base fabric 20. The base fabric 20 forms a parallelogram, and the angle can be arbitrarily set according to the purpose of use. A bristle material 21 is planted on the base fabric 20 except where the blade 14 is disposed, and a stopper 16 for attaching the blade is formed except for one end of the base fabric 20 as shown in FIG. The stopper 16 is formed on the base fabric 20 by insert molding.

  As shown in FIG. 11, the cleaning member 13 is sewn to one end of the base fabric 20 with a sewing thread 17 so that the blade 14 protrudes from the base fabric 20, and a stopper is provided to one end on the opposite side. 16 is formed. The base cloth 20 is wound around the outer periphery of the rotor 12, and the blade 14 is fitted and fixed to the stopper 16 at one end of the base cloth 20. Here, in order to further increase the fixing strength, the braid 14 and the base fabric 20 that are fitted using the sewing thread 17 may be sewn together. Further, the drawing power may be enhanced by increasing the number of blades 14. As described above, the rotary rotor 22 is combined by fitting the stopper 16 at one end of the cleaning member 13 and the blade 14 at the other end while winding the cleaning member 13 around the rotor 12, as shown in FIG. Thus, the rotary rotor 22 is formed by fitting and fixing the shaft body A23 and the shaft body B24 to the left and right ends of the rotor 12, respectively.

With the above-described configuration, the rotary rotor 22 according to the second embodiment is rotatably attached to and detached from the device, and has a high scraping force by the blade 14 while polishing with the raised cloth 15 without unevenness.
(Example 3)

  FIG. 14 is a schematic diagram of this embodiment. In addition, about the same part as the rotary rotor in the said Example, the same code | symbol is added and the description is abbreviate | omitted.

  In FIG. 14, the rotary rotor 1 (or 22) in this embodiment has bearings 35 fitted and fixed to the inner wall surfaces of both ends of the rotor 2 (or 12), and one end of the rotor 2 (or 12). A gear 40 is newly configured to stretch on the timing belt 27 in the device. Here, you may comprise the gear 40 in the part shape | molded so that one part of one of the bearings 35 may protrude from the rotor 2 (or 12). By mounting the bearing 35 on the fixed shaft 36 formed on the device to which the rotary rotor 1 (or 22) is attached, the rotary rotor 1 (or 22) can be rotatably mounted on the device. Become.

With the above-described configuration, the rotary rotor 1 (or 22) according to the third embodiment is freely attached to and detached from the device during rotation, and has a uniform polishing and a high scraping force.
Example 4

  FIGS. 15A and 15B are a perspective view and a back view of a vacuum cleaner suction tool according to a fourth embodiment to which the rotary rotor of the present invention is attached. In addition, about the same part as the rotary rotor in the said Example, the same code | symbol is attached | subjected and the description is abbreviate | omitted.

  In FIG. 15, in the main body 25a of the vacuum cleaner suction tool 25, the rotary rotor 1 (or 22), the electric motor 26, the rotary shaft (not shown) of the electric motor, and the rotary rotor 1 (or 22) is provided with a timing belt 27 stretched between the gears 24a on the shaft body 24, and is connected to an electric vacuum cleaner (not shown) at the rear central portion of the main body so as to be vertically and horizontally rotatable. A connecting pipe 28 that is detachably connected to an extension pipe (not shown) is provided, and a pair of traveling wheels 29 are provided before and after the bottom surface 25b of the main body 25a. The cleaning member 3 (or 13) of the rotary rotor 1 (or 22) faces and a suction port 30 for sucking dust is formed.

  The operation of the vacuum cleaner suction tool 25 in the present embodiment configured as described above is as follows.

  When the vacuum cleaner suction tool 25 is connected to the extension pipe of the vacuum cleaner via the connection pipe 28 and the vacuum cleaner suction tool 25 is moved on the floor surface while operating the vacuum cleaner, The dust on the surface is scraped off by the cleaning member 3 (or 13), and is sucked together with air from the suction port 30 and passes through the connection pipe 28, the extension pipe, and the hose (not shown), and is electrically cleaned. While being supplemented by a dust collection unit (not shown) of the machine, the cleaning member 3 (or 13) polishes the floor surface evenly.

As described above, according to the present embodiment, it is possible to provide a vacuum cleaner suction tool having a non-uniform polishing effect on the floor surface and the like and a high scraping force. Moreover, if the vacuum cleaner suction tool of the present embodiment is connected, it is possible to provide a vacuum cleaner having a uniform polishing effect on the floor and the like and a high scraping force.
(Example 5)

  FIG. 16 is a perspective view and a partial cross-sectional view of a main part of an air conditioner to which the rotary rotor of the present invention is attached. In addition, about the same part as the said Example, the same code | symbol is attached | subjected and the description is abbreviate | omitted.

  In FIG. 16, the air conditioner in the present embodiment is arranged on the upstream side of an indoor heat exchanger (not shown) and the indoor exchanger, and supplements dust contained in the air passing through the indoor exchanger. Along with the upstream surface of the air filter 31, the air filter 31 is composed of a frame body 31 a, a net filter 31 b integrally attached to the frame body 31 a, and drive means A (not shown). A dust removing device 32 provided movably and a suction device 34 connected to the dust removing device via a duct 33 having excellent flexibility are provided.

  The dust removing device 32 incorporates a rotary rotor 1 (or 22) that is rotationally driven by a drive means B (not shown), and a cleaning member for the rotary rotor 1 (or 22) on a surface facing the air filter 31. 3 (or 13) is faced, and an opening 32 a communicating with the suction device 34 is provided. The positional relationship between the air filter 31 and the rotary rotor 1 (or 22) is such that the cleaning member 3 (or 13) of the rotary rotor 1 (or 22) passes through the opening 32a as shown in FIG. It can come into contact with the upstream surface of the filter 31.

  The operation of the air conditioner in the present embodiment configured as described above is as follows.

  When removing the dust adhering to the air filter 31, when the driving means A and the driving means B are driven while the suction device 34 is operated, the dust removing device 32 is attached to one end of the air filter 31 (FIG. 16A). In the example shown, the rotation rotor 1 (or 22) rotates simultaneously with the start of movement from the left end to the other end (right end), and the cleaning member 3 (or 13) polishes the surface of the air filter 31 while polishing the filter surface. The adhering dust is scraped off, and the scraped dust is sucked from the opening 32a to obtain the duct 33, sent to the suction device 34, and discharged to the outside.

  As described above, according to the present embodiment, it is possible to provide an air conditioner equipped with a dust removing device that has an excellent effect on the filter surface and excellent dust scraping power.

  As described above, the rotary rotor according to the present invention has a uniform polishing and a high writing power on the floor surface and is widely applied to various vacuum cleaner suction tools, vacuum cleaners, and air conditioners. it can.

The perspective view of the rotation rotor in 1st Example of this invention Sectional view of the rotating rotor of FIG. 1 is a perspective view of the rotor of the rotary rotor of FIG. Side view of the blade of the rotary rotor of FIG. The perspective view of the raising cloth of the rotation rotor of FIG. Front view of the raised cloth of FIG. The perspective view of the rotary rotor in 2nd Example of this invention 7 is a sectional view of the rotary rotor of FIG. 7 is a perspective view of the rotor of the rotary rotor of FIG. FIG. 7 is a front view of the blade of the rotating rotor. The perspective view of the cleaning member of the rotary rotor of FIG. The front view of the raising cloth of the cleaning member of FIG. FIG. 1 or FIG. Schematic diagram of the third embodiment of the present invention The perspective view and back view of the suction tool for vacuum cleaner which attached the rotation rotor of this invention The principal part perspective view and fragmentary sectional view of the air conditioner which attached the rotation rotor of this invention

Explanation of symbols

1, 22 Rotating rotor 2, 12 Rotor 3, 13 Cleaning member 4, 14 Blade 5, 15 Brushed cloth 6, 11 Hole 7, 18 Cleaning part 8, 19 Base part 8a Pin 9, 20 Base cloth 10, 21 Hair material 16 Stopping Part 19a groove 23 shaft body A
24 Shaft body B
24a Gear 25 Vacuum cleaner suction tool 25a Main body 25b Bottom face 26 Electric motor 27 Timing belt 28 Connection pipe 29 Wheel 30 Suction port 31 Air filter 31a Frame body 32b Net filter 32 Dust collector 32a Opening 33 Duct 34 Suction device 35 Bearing 36 Fixed shaft 40 Gear part

Claims (7)

  In the rotating rotor that is rotatably attached to the device, the rotating rotor has a substantially rod-shaped rotor and a cleaning member, and the cleaning member covers one or more blades and substantially the entire circumference of the rotor. A rotary rotor characterized by being formed of a raised cloth in which a bristle material is planted on a base cloth.   A brushed cloth having a barbed portion in which a base cloth is partially exposed is wound around an outer periphery of a rotor, and the brushed cloth is sandwiched and fixed by a blade and the rotor. Item 2. The rotating rotor according to Item 1.   The rotary rotor according to claim 1, wherein a cleaning member in which a bristle material and a blade are fixed to a base fabric is wound around the rotor.   In a rotary rotor that is rotatably attached to an apparatus, the rotary rotor includes a substantially cylindrical rotor and a cleaning member, and the cleaning member covers one or more blades and substantially the entire circumference of the rotor. A rotary rotor characterized in that it is formed of a raised cloth in which a bristle material is planted on a base cloth, and bearings are mounted on inner wall surfaces at both ends of the rotor.   A vacuum cleaner suction tool comprising the rotary rotor according to claim 1 to be rotatable.   The vacuum cleaner provided with the vacuum cleaner suction tool of Claim 5.   A heat exchanger, an air filter that is arranged upstream of the heat exchanger and captures dust contained in the inflowing air, and the rotary rotor according to claim 1, and the dust attached to the air filter. An air conditioner that is cleaned and removed by the rotary rotor.

Images