KR20200001168U - Rotary cleaning brush - Google Patents

Abstract

The present invention provides a rotary cleaning brush capable of sufficiently and reliably sweeping out and removing dirty substances such as dust and garbage on the floor and carpet (rug) of a room with one rotary cleaning brush. In the rotary cleaning brush, the first cleaning cloth body and the second cleaning cloth body are spirally wound on the outer ring surface of the rotary cleaning shaft body and mounted on the rotary cleaning shaft body. The first cleaning cloth body is composed of a plurality of hard first fibers having a relatively short fiber length and a relatively thick fiber, and the second cleaning cloth body is relatively long compared to the fiber length of the first fiber and the fiber thickness of the first fiber. It is composed of a plurality of second fibers that are relatively soft compared to. The first and second fibers of the first cleaning cloth body and the second cleaning cloth body come into contact with the floor or carpet, rotate the rotary cleaning shaft body, and then suck and remove dirty substances such as dust and debris from the floor or carpet. Can be.

Description

Rotary cleaning brush {ROTARY CLEANING BRUSH}

The present invention relates to a rotary cleaning brush used for cleaning (cleaning) of an object to be cleaned.

Patent Document 1 (Japanese Patent Publication No. 2008-295674, JP 2008-295674A) discloses a technique using a rotating cleaning body as a rotary cleaning brush. The rotating cleaning body includes a rotating member and a cleaning member, and the cleaning member is composed of a matrix and a plurality of cut pile materials. Various cut pile materials are obtained by inserting a kind of fiber bundle (multi-fiber) on the base cloth. The cleaning member is mounted spirally wound on the outer ring of the rotating member.

The rotating cleaning body of Patent Document 1 (Patent Publication No. 2008-295674) makes various fibers (ie, various cut pile materials) on the cleaning member contact the surface to be cleaned (eg, floor or carpet, etc.) and rotates the rotating member. Remove dust and rubbish from the surface to be cleaned.

In Patent Document 1, since the cleaning member is composed of only one fiber bundle, only one of the floor and carpet (carpet), which is an indoor cleaning surface, can be cleaned. For example, it is not possible to sufficiently remove dust and debris from the carpet through a brush head that has been thoroughly wiped out and removed floor dust and debris.

Accordingly, in Patent Document 1, both the rotary cleaning head for floor and the rotary cleaning head for carpet are essential.

The present invention provides a rotary cleaning brush capable of completely wiping out and removing dirty substances such as dust and garbage of an object to be cleaned, such as floors and carpets (rugs) of a room, with one brush head.

The rotary cleaning brush presented by the present invention is a first cleaning cloth body comprising a first base cloth, a plurality of first type cut pile material yarns knitted on the first base cloth and standing on the surface of the first base cloth, A second cleaning cloth comprising a second base cloth having a thickness basically equal to the thickness of the first base cloth, a second kind of cut pile material yarn knitted on the second base cloth and standing on the surface of the second base cloth It includes a body and a rotary cleaning shaft body having a circular cross section. After adhering the first cleaning cloth body to the outer peripheral portion of the rotary cleaning shaft body from the inner surface of the first base cloth, the second cleaning cloth body is attached to the outer surface of the rotary cleaning shaft body from the inner surface of the second base cloth. Bond to the rest. The first cut pile material yarn is composed of a plurality of coarse first fibers, and the second cut pile material yarn is composed of second fibers that are thinner than the plurality of first fibers. The first fiber stands on the surface of the first base cloth and exhibits a projection shape, and the second fiber stands and protrudes on the second base cloth and has a longer feature than the first fiber.

In the rotary cleaning brush according to the design of the present invention, in a state in which both the first cleaning cloth body and the second cleaning cloth body are mounted on the rotary cleaning shaft, the second fiber protrudes more than the front end of the first fiber. You can also apply.

The rotary cleaning brush according to the design of the present invention applies a structure in which the first cut pile yarn is composed of non-twist yarns comprising a plurality of first-type fibers, and the second cut pile yarn is composed of non-twist yarns containing a plurality of second-type fibers. You may.

The rotary cleaning brush according to the design of the present invention may also apply a structure composed of synthetic resin fibers of the same material (same material/same material) of the first fiber and the second fiber.

The rotary cleaning brush according to the design of the present invention may apply a structure in which the second base cloth of the second cleaning cloth body and the first base cloth of the first cleaning cloth body are different individuals.

In the rotary cleaning brush according to the design of the present invention, the first base cloth of the first cleaning cloth body and the second base cloth of the second cleaning cloth body are integrally connected and a plurality of first cut pile yarns (i.e., the first Fiber) and a plurality of second cut pile yarns (ie, second fibers) may be applied.

The first base cloth edge and the first base cloth edge of the second cleaning cloth body are closely connected to each other adjacent to the second base cloth edge, and the inner layers of the first base cloth and the second base cloth are the rotary cleaning. The first base cloth and the second base cloth are spirally wound on the outside of the rotary cleaning shaft body, being disposed in connection with the shaft outer periphery of the shaft body, and between each shaft edge in the shaft center direction of the rotary cleaning shaft body. This is a feature that the rotating brush mentioned above is equipped with a rotating cleaning shaft body.

Compared with the prior art, the beneficial effects of the present invention are as follows.

A first cleaning cloth body and a second cleaning cloth body are mounted on the outer surface of the rotary cleaning shaft body. The first fibers of the first cleaning cloth body are hard fibers having a relatively short fiber length and a relatively large fiber thickness. The second fiber of the second cleaning cloth body is soft fiber having a relatively long fiber length and a relatively small fiber thickness.

Accordingly, the first fiber of the first cleaning cloth body may have a function of cleaning dust and garbage of a cleaning material mainly made of a flexible material (soft surface) such as a carpet, and the second cleaning cloth body is mainly a hard material such as a floor ( It can be provided with a function for cleaning the dust and garbage of the object to be cleaned of the hard surface.

As described above, when the first cleaning cloth body and the second cleaning cloth body are mounted on the outer surface of the rotary cleaning shaft body, dirty materials such as dust and garbage from various indoor cleaning objects (floors and carpets, etc.) can be cleaned with one rotary cleaning brush. It can be cleaned.

Between the edge spacing of each axis of the rotary cleaning shaft body, the first cleaning cloth body (i.e., the first fiber) and the second cleaning cloth body (i.e., the second fiber) are spirally wound and mounted on the outer surface of the rotary cleaning shaft body. , The first cleaning cloth body (i.e., the first fiber) and the second cleaning cloth body (i.e., the second fiber) can always be in contact with the cleaning object (e.g., floor and carpet), so that It is possible to clean dirty materials such as dust and garbage sufficiently and reliably.

1 is a perspective view of a rotary cleaning brush.
2 is a side view of the rotary cleaning brush.
3 is a partially enlarged view of FIG. 2.
4 is a cross-sectional view taken along line AA of FIG. 1.
5 is a partially enlarged view of FIG. 4.
6 is an enlarged perspective view showing in detail the first base cloth and the first cut pile yarn warp (first cut pile yarn) of the first cleaning cloth body in the rotary cleaning brush.
7 is a side view of FIG. 6.
8 is an enlarged perspective view showing in detail the second base cloth and the second cut pile yarn warp (second cut pile yarn) of the second cleaning cloth body in the rotary cleaning brush.
9 is a side view of FIG. 8.
Fig. 10A is a top view (top view) showing the first cleaning cloth body, and Fig. 10B is a top view (top view) showing the second cleaning cloth body.
FIG. 11 is a perspective view of a first cleaning cloth body and a second cleaning cloth body wound in a rotary cleaning brush with a rotary cleaning shaft body (rotary cleaning cylindrical shaft body).
12 is a perspective view showing a pile fabric of the first cleaning cloth body in the manufacturing method of the rotary cleaning brush.
FIG. 13A is an enlarged side view (before cutting) of FIG. 12, and FIG. 13B is an enlarged side view (after cutting) of FIG. 12.
14 is a perspective view showing a pile fabric of the second cleaning cloth body in the manufacturing method of the rotary cleaning brush.
15A is an enlarged side view (before cutting) of FIG. 14, and FIG. 15B is an enlarged side view (after cutting) of FIG. 14.
16 is a plan view (top view) in which two adjacent sections of the first cleaning cloth body and the second cleaning cloth body are in contact with each other in a method of manufacturing a rotary cleaning brush.
17 is a perspective view showing a first cleaning cloth body, a second cleaning cloth body, and an adhesive tape (double-sided tape) in the manufacturing method of the rotary cleaning brush.
18 is a perspective view showing a first cleaning cloth body, a second cleaning cloth body, and a rotating cleaning shaft bonded by an adhesive tape (double-sided tape) in the manufacturing method of the rotary cleaning brush.
19 is a side view showing a state in which the floor or carpet (rug) is cleaned indoors with a rotary cleaning brush.
FIG. 20 is a partially enlarged side view of FIG. 19, which is a view showing the first fiber (first cut pile warp) of the first cleaning cloth body in contact with the indoor floor (rug).
FIG. 21 is a partially enlarged side view of FIG. 19, and is a view showing a state where the second fiber (second cut pile warp) of the second cleaning cloth body is in contact with the indoor floor.
22 is a view showing an electric vacuum cleaner.
23 is a view showing the inside of the exhaust member and the rotary cleaning member (rotary cleaning brush) in the electric vacuum cleaner.
24 is an enlarged view of a cross-section BB of FIG. 23.
25 is a view showing the front surface of the rotary cleaning member in the electric vacuum cleaner.
FIG. 26 is a view showing the left side of FIG. 25.
FIG. 27 is a view showing the right side of FIG. 25.
28 is a cross-sectional view taken along line CC in FIG. 26.

Hereinafter, the present invention will be described in detail with reference to a schematic diagram, and a preferred embodiment of the present invention will be described. Those of ordinary skill in the art to which the present invention pertains should understand that the present invention described herein can be modified to still realize the advantageous effects of the present invention. Therefore, it should be understood that the following description is known to those skilled in the art to which the present invention pertains and does not limit the present invention.

The rotary cleaning brush mentioned in the present invention will be described with reference to FIGS. 1 to 28.

As can be seen from FIGS. 1 to 11, the rotary cleaning brush X is composed of a first cleaning cloth body Y1, a second cleaning cloth body Y2, and a rotary cleaning shaft body Z.

1 to 7, 7, 10 and 11, the first cleaning cloth body Y1 includes a first base cloth 1 and a plurality of (plural) first cut pile warps 2, first 1 Cut file warp (2),… … (1st cut pile company).

6 and 7, the first base cloth 1 is a plurality of (multiple strands) warp 1A, warp 1A,. … And plural (multiple strands) weft 1B, weft 1B,. … It is formed by weaving (knitting) by.

As shown in Fig. 6, a plurality of (multiple strands) warps 1A, warps 1A, ... … Are arranged at intervals in the latitude direction P (knitting in the width direction). Each warp 1A, warp 1A,… … Is arranged side by side in the latitude direction (P). Each warp 1A, warp 1A,… … Is arranged along the longitudinal direction (Q) (knitting in the vertical direction), and extends in the longitudinal direction (Q).

6 and 7, multiple (multiple strands, multiples herein can be understood as "multiple strands", "multiple strands"), weft 1B, weft 1B, ... … Are arranged at intervals in the longitudinal direction (Q). Each weft 1B, weft 1B,… … Is arranged side by side in the longitudinal direction (Q). Each weft 1B, weft 1B,… … Is disposed along the latitude direction (P), and extends in the latitude direction (P).

6 and 7, the first base cloth 1 is arranged in the respective weft 1B, the weft 1B, and the latitude direction P arranged side by side in the longitudinal direction Q The warps 1A and the warps 1A are formed to be knitted to cross each other.

In the first base cloth 1, the warp 1A and the weft 1B are a plurality of fiber bundles (twisted yarns), for example, polyamide fibers, polyester fibers, polypropylene It is formed of long fibers and short fibers made from synthetic fibers (synthetic resin fibers) containing fibers (polypropylene fibers), recycled fibers containing rayon fibers, and plant fibers containing cotton. Long fibers are also divided into multifilaments and monofilaments.

Further, the latitude direction P (knitting in the vertical direction) and the longitudinal direction Q (knitting in the transverse direction) are mutually perpendicular (hereinafter the same).

As shown in FIG. 5, the first base cloth 1 is further provided with a cloth thickness direction T in addition to the cloth thickness direction S. In addition, the cloth thickness direction S is a direction in which the latitude direction P and the longitudinal direction Q are perpendicular (hereinafter the same).

As shown in FIG. 6, the plurality of first cut pile warps 2, the first cut pile warp 2,. … In the latitude direction (P), each warp 1A, warp 1A,… … Is placed between. Each of the first cut pile warp 2, the first cut pile warp 2,… … Is inserted through the first base cloth 1 along the longitudinal direction (Q).

6 and 7, each of the first cut pile warp 2, the first cut pile warp 2,… … Is knitted on the first base cloth 1 together with the three wefts 1B, the wefts 1B, and the wefts 1B arranged in the longitudinal direction Q.

Each of the first cut pile warp 2, the first cut pile warp 2,… … Is passed through the lower portion of the one side of the weft (1B) and the upper portion of the middle weft (1B) and after passing through the lower portion of the other one side of the weft (1B) is knitted to the first base cloth (1).

In this case, each of the first cut pile warps 2, the first cut pile warps 2, which are knitted to the first base cloth 1,… … Is composed of a W-type brushed fabric (W Velour).

Thus, as shown in FIGS. 6 and 7, each of the first cut pile warp 2, the first cut pile warp 2,… … Is standing on the cloth surface 1X of the first base cloth 1. Each of the first cut pile warp 2, the first cut pile warp 2,… … Is projected on the cloth surface 1X of the first base cloth 1 having the first yarn length H1 in the cloth thickness direction S.

6, each of the first cut pile warp 2, the first cut pile warp 2,… … In the latitude direction P (knitting in the transverse direction), a plurality of rows r (r=2 to n) are constituted, and a plurality are arranged side by side in the longitudinal direction Q.

As shown in Fig. 7, each of the first cut pile warps (all first cut pile warps) 2, the first cut pile warp 2,... … Is a first cut pile warp (2) and a first cut pile warp (2) formed or twisted of a twisted yarn (a twisted yarn formed of a plurality of first fiber bundles) including a plurality of first fibers f1 ),… … Is formed by loosening.

As shown in Fig. 7, each of the first cut pile warp 2, the first cut pile warp 2,… … Is a non-twisted yarn formed of, for example, a first fiber (f1) having a plurality of strands and having a number of strands (g1) (the number of first fiber strands).

Each first fiber f1 has a first fiber thickness d1. Each first fiber f1 is, for example, a polyamide fiber (for example, nylon fiber), a polyester fiber, a polypropylene fiber, a synthetic fiber containing acrylic fiber (synthetic) Resin fibers), regenerated fibers containing rayon fibers, and long fibers and short fibers made from plant fibers containing cotton. Long fibers are also divided into multifilaments and monofilaments.

As shown in Fig. 7, each first fiber f1 is a hard fiber (a fiber that is harder than the second fiber f2) and stands on the cloth surface 1X of the first base cloth 1 . Each first fiber f1 protrudes on the cloth surface 1X of the first base cloth 1 having a first fiber length H1 (first yarn length H1) in the cloth thickness direction S .

1 to 5, and 8 to 11, the second cleaning cloth body Y2 includes a second base cloth 5 and a plurality (multiple strands) of a second cut pile warp 6, 2nd cut file warp (6),… … (2nd cut pile company).

As shown in FIGS. 1 to 5, and FIGS. 10A and 10B, the second base cloth 5 has a different shape from the first base cloth 1. The second base cloth 5 has the same structure (same structure) as the first base cloth 1, and a plurality of (multiple strands) warps 1A, warps 1A,. … And plural (multiple strands) weft 1B, weft 1B,. … It is formed of.

As shown in Fig. 5, the second base cloth 5 has the same (basically the same) cloth thickness T as the first base cloth 1 in the cloth thickness direction S.

As shown in FIG. 8, the plurality of second cut pile warps 6, the second cut pile warps 6,. … In the latitude direction (P), each warp 1A, warp 1A,… … Is placed between. Each of the second cut pile warp 6, the second cut pile warp 6,… … Is inserted through the second base cloth 5 along the longitudinal direction (Q). 8 and 9, each of the second cut pile warp 6, the second cut pile warp 6,… … Is inserted through the second base cloth 5 along the longitudinal direction (Q).

8 and 9, each of the second cut pile warp 6, the second cut pile warp 6,… … Is inserted through the three wefts 1B, the wefts 1B, and the wefts 1B arranged in the longitudinal direction Q and then knitted on the second base cloth 5.

Each of the second cut pile warps 6, 6,… … Is passed through the lower portion of the one side of the weft (1B) and the upper portion of the middle of the weft (1B) and after passing through the lower portion of the other side of the weft (1B) is knitted to the second base cloth (5).

In this case, each of the second cut pile warps 6, the second cut pile warps 6, which are knitted to the second base cloth 5,… … Is composed of a W-type brushed fabric (W Veloa).

Thus, each of the second cut pile warp 6, the second cut pile warp 6,… … Is standing on the cloth surface 5X of the second base cloth 5. Each of the second cut pile warp 6, the second cut pile warp 6,… … Is projected high on the cloth surface 5X of the second base cloth 5 having the second yarn length H2 in the cloth thickness direction S.

8, each of the second cut pile warp 6, the second cut pile warp 6,… … In the latitude direction P (knitting in the transverse direction), a plurality of rows r (r=2 to n) are constituted, and a plurality are arranged side by side in the longitudinal direction Q.

As shown in Fig. 9, each of the second cut pile warps (all second cut pile warps) 6, the second cut pile warp 6, ... … Is a second cut pile warp (6), a second cut pile warp (6) formed or twisted with a twisted yarn (non-twisted yarn formed of a plurality of second fiber bundles) including a plurality of second fibers (f2) ),… … Is formed by loosening.

As shown in Fig. 9, each of the second cut pile warp 6, the second cut pile warp 6,… … Is a non-twisted yarn formed of, for example, a second fiber (f2) having a plurality of strands and having a number of strands (g2) (the number of second fiber strands).

Each of the second cut pile warp 6, the second cut pile warp 6,… … The number of strands (g2) of the second fibers (f2) of each of the first cut pile warp (2), (2), ... … Should be greater than the number of strands (g1) of the first fiber (f1) of (g2> g1).

However, the first cut pile warp 2, the first cut pile warp 2,… … And the second cut pile warp 6, the second cut pile warp 6,. … The number of strands (g1) and the number of strands (g2) of the first fiber (f1) and the second fiber (f2) is not particularly limited, for example, the strands of the first fiber (f1) and the second fiber (f2) The number may be the same. That is, (g1)=(g2).

Each second fiber f2 has a thin second fiber thickness d2 compared to the first fiber thickness d1 of the first fiber f1. Each second fiber (f2) is, for example, polyamide fiber (eg, nylon fiber), polyester fiber, polypropylene fiber, synthetic fiber containing acrylic fiber (synthetic resin fiber), recycled fiber containing rayon fiber , It is a long fiber and short fiber made from plant fiber containing cotton. Long fibers are also divided into multifilaments and monofilaments.

As shown in Fig. 9, each second fiber f2 is a softer fiber than the first fiber f1, and stands on the cloth surface 5X of the second base cloth 5. Each second fiber (f2) has a second fiber length (H2) longer than the first fiber length (H1) (first yarn length (H1)) of the first fiber (f1) in the cloth thickness direction (S) It projects on the cloth surface 5X of the 2nd base cloth 5.

Each of the first cut pile warp 2, the first cut pile warp 2,… … And each of the second cut pile warps 6, the second cut pile warps 6,. … Each of the first fiber (f1) and the second fiber (f2) of the same material (same material / the same material) synthetic resin fibers (nylon fibers, etc.) may be used.

Each first fiber (f1) has a shorter fiber length (H1) and coarse fiber (d1) than each second fiber (f2), so it is harder (harder) than each second fiber (f2) (synthesis) Resin fiber). In addition, each second fiber (f2) has a fiber length (H2) and a finer thickness (d2) longer than the fiber length of each first fiber (f1), so it is softer than the first fiber (f1) (soft) It is composed of phosphorous fibers (synthetic resin fibers).

1, 2, 4 and 11, the rotary cleaning shaft body Z is formed of, for example, a cylindrical body having a circular cross section (a rotary cleaning cylindrical shaft body). The cross section (circular cross-section) of the rotary cleaning shaft body Z is a cross section perpendicular to the shaft center line Za (cylinder center line). The rotary cleaning shaft body Z is made of a metal material such as an aluminum alloy material.

1, 2, 4 and 11, the rotary cleaning shaft body Z has a plurality of projections 8 and projections 9. Each projection 8 and the projection 9 are disposed on the inner circumferential surface Z2 of the rotary cleaning shaft body Z, and form an integral rotary cleaning shaft body Z.

1 and 2, each projection 8 and projection 9 of the rotary cleaning shaft body protrudes inward in the radial direction from the inner ring surface Z2, and each projection 8, The projection 9 protrudes toward the shaft center line Za (the center line of the cylinder) of the rotary cleaning shaft body Z.

As shown in Fig. 4, each projection 8 and projection 9 extends in the shaft centerline direction Zp (direction of the centerline of the cylinder) of the rotary cleaning shaft body Z (rotary cleaning cylindrical shaft body). . Each projection 8, projection 9 extends between the shaft end ZA and the shaft end ZB (the edge of each barrel) in the shaft centerline direction Zp of the rotary cleaning shaft body Z. (Symbol ZA is one end of the shaft, ZB is the other end of the shaft).

Each of the projections 8 and the projections 9 is spaced apart at an interval of 180 degrees (180°) from the main direction (Zq) (circumferential direction) of the rotary cleaning shaft body Z (rotary cleaning cylindrical shaft body).

1 to 5 and 11, in the rotary cleaning brush X, the first cleaning cloth body Y1 is a rotary cleaning shaft body from the cloth inner surface 1Y of the first base cloth 1 It is mounted on a part of the outer ring surface Z1 of the (Z) (rotary cleaning cylindrical shaft body).

1 to 5 and 11, in the rotary cleaning brush X, the outer ring surface of the first cleaning cloth body Y1 from the cloth inner surface 5Y of the second base cloth 5 It is mounted on the rest of the outer ring surface Z1 of the rotary cleaning shaft body Z (rotary cleaning cylindrical shaft body) other than a part of the outer ring surface).

10A, the first cleaning cloth body Y1 (the first base cloth 1) has a cloth width F1 in the latitude direction P and is formed in a string shape. Accordingly, the first base cloth 1 has a string shape and has a cloth width F1 in the latitude direction P.

As shown in FIG. 10A, the first cleaning cloth body Y1 has the first base cloth 1 in the longitudinal direction Q of the first base cloth 1 (cloth length direction/string length direction). Both ends of the cloth (1D), (1E) (symbol 1D is one end of the first base cloth, 1E represents the other end of the first base cloth), and the latitude direction P of the first base cloth 1 (P) (Clos In the width direction/string width direction), the first base cloth 1 has a cloth side edge 1F and a cloth side edge 1G, respectively.

In the first cleaning cloth body Y1, each of the cloth ends 1D and the cloth ends 1E of the first base cloth 1 forms an inclination angle of θ with the other cloth ends 1G.

As shown in FIG. 10B, the second cleaning cloth body Y2 (the second base cloth 5) has a cloth width F1 in the latitude direction P and is formed in a string shape. Accordingly, the second base cloth 5 has a string shape and has a cloth width F2 in the latitude direction P. The cloth width F2 of the second cleaning cloth body Y2 (the second base cloth 5) is, for example, the cloth width F1 of the first cleaning cloth body Y1 (the first base cloth 1). It is narrow compared to. However, the cloth width F2 of the second base cloth 5 may be the same width (the same width) as the cloth width F1 of the first base cloth 1, and the cloth width F of the first base cloth 1 may be F1).

As shown in Fig. 10B, in the second cleaning cloth body Y2, the second base cloth 5 in the longitudinal direction Q of the second base cloth 5 (cloth length direction/string length direction) It has a cloth end (5D), a cloth end (5E), and the second base cloth (5) in the latitude direction (P) (cloth width direction/string width direction) of the second base cloth (5), respectively, is a cloth side ( 5F) and cloth side (5G).

In the second cleaning cloth body Y2, each cloth end 5D and the cloth end 5E of the second base cloth 5 are at the same angle as the other cloth ends 5G and θ (the first base cloth 1). θ).

1, 4, 5 and 11, in the rotary cleaning brush X, the first base cloth 1 of the first cleaning cloth body Y1 and the second cleaning cloth body Y2 The cloth side ends (1G) and the cloth side ends (5F) of the second base cloth (5) are adjacent to each other (contact), and the other cloth side ends (1F) and the second base cloth (1) of the first base cloth (1) The other cloth side ends 5G of 5) are arranged while being adjacent to each other (contact).

3 and 4, in the first cleaning cloth body Y1 and the second cleaning cloth body Y2, each of the cloth sides 1D and the cloth sides 1E of the first base cloth 1 ) And each side of each of the closing sides 5D and the closing sides 5E of the second base cloth 5 are mounted on the same surface (mounted on the shaft end ZA surface).

In the rotary cleaning brush X, the first cleaning cloth body Y1 and the second cleaning cloth body Y2 are the cloth sides 1D of the first base cloth 1 and the cloth sides of the second base cloth 5 (5D) is mounted on one side of the shaft edge ZA of one side of the rotary cleaning shaft body Z (rotary cleaning cylindrical shaft body) (collectively referred to as a connection).

1 to 5, and 11, in the first cleaning cloth body (Y1) and the second cleaning cloth body (Y2), the cloth inner surface (1Y) of the first base cloth (1) and The cloth inner surface 5Y of the second base cloth 5 is mounted in contact with the outer ring surface Z1 of the rotary cleaning shaft body Z (rotary cleaning cylindrical shaft body).

1 to 5, and 11, in the first cleaning cloth body (Y1) and the second cleaning cloth body (Y2), of the rotary cleaning shaft body (Z) (rotary cleaning cylindrical shaft body) Between each shaft end (ZA), shaft end (ZB) (stage of each cylinder), the first base cloth (1) and the second base cloth (5) are the outer ring surface (Z1) of the rotary cleaning shaft body (Z) The whole is spirally wound and mounted on the rotary cleaning shaft body Z (fixed on the rotary cleaning shaft body Z).

Accordingly, as shown in FIGS. 1 and 4, the first cleaning cloth body Y1 and the second cleaning cloth body Y2 (the first base cloth 1 and the second base cloth 5) are rotatable cleaning. The rotary cleaning shaft body spirally wound across the outer ring surface Z1 of the rotary cleaning shaft body Z between each shaft end ZA of the shaft body Z and the shaft end ZB (the end of each cylinder) It is mounted on the entire outer ring surface (Z1) of (Z) (rotary cleaning cylindrical shaft body).

1 and 4, in the first cleaning cloth body Y1 and the second cleaning cloth body Y2, each cloth side 1F of the first base cloth 1 and the cloth side 1G ) And each of the closing sides 5F of the second base cloth 5, the closing sides 5G are adjacent to each other (abutting each other), and wound on the outer ring surface Z1 of the rotary cleaning shaft body Z. .

In the first cleaning cloth body (Y1) and the second cleaning cloth body (Y2), the first base cloth (1) and the second base cloth (5), as shown in Figures 1 and 11, the longitudinal direction (P ) To the shaft centerline direction (Zp) of the rotary cleaning shaft body (Z), from the longitudinal direction (Q) toward the outer ring (Zq) of the rotary cleaning shaft body (Z), the outer ring surface of the rotary cleaning shaft body (Z) It is wound on (Z1) and mounted on the rotary cleaning shaft body (Z).

Since the first cleaning cloth body Y1 and the second cleaning cloth body Y2 are wound on the outer ring surface Z1 of the rotary cleaning shaft body Z, as shown in FIGS. 1 and 4, the first cleaning cloth body Y1 is The one side of the cloth 1E of the base cloth 1 and the one side of the cloth 5E of the second base cloth 5 are the same as the shaft end ZB (cylindrical shaft end) of the rotary cleaning shaft body Z one side. It is mounted on the surface (same body).

1 to 5, and 11, in the rotary cleaning brush X, each of the first cut pile warp 2, the first cut pile warp 2,… … Each of the first fibers (f1) of the first cleaning cloth body (Y1) in the state of being attached to the outer ring surface (Z1) of the rotary cleaning shaft body (Z), the cloth surface of the first base cloth (1) ( 1X) protrudes in the direction of the outer diameter of the rotary cleaning shaft body Z. Each first fiber f1 having a first fiber length H1 protrudes in the outer diameter direction of the rotary cleaning shaft body Z.

1 to 5, and 11, in the rotary cleaning brush X, each of the second cut pile warp 6, the second cut pile warp 6,… … Each of the second fibers (f2) of the second cleaning cloth body (Y2) in the state of being mounted on the outer ring surface (Z1) of the rotary cleaning shaft body (Z), the cloth surface of the second base cloth (5) ( 5X) protrudes in the direction of the outer diameter of the rotary cleaning shaft body Z. Each second fiber f2 having the second fiber length H2 protrudes in the outer diameter direction of the rotary cleaning shaft body Z.

Thus, with the first cleaning cloth body Y1 and the second cleaning cloth body Y2 mounted on the outer ring surface of the rotary cleaning shaft body Z, each of the second cut pile warps 6 and second Cut file warp (6),… … Each second fiber (F2) of the projecting from the fiber top of each first fiber (f1) in the outer diameter direction of the rotary cleaning shaft body (Z).

Next, a method for manufacturing the rotary cleaning brush will be described with reference to FIGS. 1 to 18.

Incidentally, the same reference numerals as in Figs.

The first step of the manufacturing process of the cloth body for cleaning:

12 to 18, the base cloth manufacturing process (first process) is to manufacture the first base cloth 1 and the second base cloth 5.

In the base cloth manufacturing process, for example, the first base cloth 1 is formed by knitting through a double-layer weaving machine. As shown in FIGS. 12 and 13A, the double-layer weaving machine has two first base cloths (1), first base cloth (1) and first base cloth (1) in the cloth thickness direction (S), respectively A bellows T is formed (manufactured) with a plurality of first brushed threads A (brushed threads) arranged in plural between the first base cloth 1 and the first base cloth 1.

The plurality of first brushed threads (A) is a twisted yarn formed of a bundle of first fibers (f1) of a plurality of strands (strand (g1)).

The double-layer weaving machine, in the process of knitting two (up and down) of the first base cloth 1 and the first base cloth 1 knitting a flower-free tissue with warp 1A and weft 1B , Knitting the first brushed warp (A) to each of the first base cloth (1), the first base cloth (1), a plurality of between each of the first base cloth (1), the first base cloth (1) The first brushed warp (A), the first brushed warp (A), arranged in. … It is to form (manufacture) the bellows (T). Each first brushed warp A has three wefts 1B, wefts 1B, wefts 1B and W knitting of each first base cloth 1, first base cloth 1 After knitting by law, it is knitted in the first base cloth 1 and the first base cloth 1.

As shown in FIG. 13B, after forming (knitting) the bellows (T) with a double-layer weaving machine, all of the first base cloths (1) and the first base cloths (1) of the bellows (T) are arranged. The first cut file warp A is cut. Each of the first base cloth (1), each of the first cut pile warp (A) disposed between the first base cloth (1), the first cut pile warp (A), ... … Is cut in half in the middle of each of the first base cloth 1 and the first base cloth 1.

In this way, each first base cloth 1 of the bellows T, each first cut file warp A between the first base cloths 1, the first cut pile warp A,… … After cutting, a first base cloth 1 (one first base cloth 1) and a plurality of first cut pile warps standing on the cloth surface 1X of the first base cloth 1 ( 2), the first cut file warp 2,… … The first cleaning cloth body Y1 is formed.

13B, in the first cleaning cloth body Y1, each of the first cut pile warp 2, the first cut pile warp 2,. … The first fiber f1 of is standing on the cloth surface 1X of the first base cloth 1. Each of the first fibers (f1) represents a state in which the weft (1B) of the first base cloth (1) and the portion (2X) knitted to be inserted through the top and bottom, in a multi-directional diffusion, the projection is the first fiber Located on the cloth surface 1X of the first base cloth 1 of length H1.

In the base cloth manufacturing process, for example, the second base cloth 5 is formed by knitting through a double-layer weaving machine. As shown in FIGS. 14 and 15A, the double-layer weaving machine has two second base cloths 5, the second base cloth 5 and the second base cloth 5 in the cloth thickness direction S, respectively. A bellows U is formed (manufactured) with a plurality of second brushed threads B (brushed threads) arranged in plurality between the second base cloth 5 and the second base cloth 5.

The plurality of second brushed threads (B) is a twistless yarn formed of a bundle of second fibers (f2) of a plurality of strands (strands (g2)).

The double-layer loom in the process of knitting two (two top and bottom) second base cloths (5) and second base cloths (5) for knitting a flowerless tissue with warp (1A) and weft (1B) , Knitting the second brushed warp (B) to each of the second base cloth (5), the second base cloth (5), a plurality of between each of the second base cloth (5), the second base cloth (5) The second brushed warp (B), the second brushed warp (B), arranged in. … It is to form (manufacture) the bellows (U). Each second brushed warp (B) has three wefts (1B), wefts (1B), wefts (1B) and W knitting of each second base cloth (5), second base cloth (5) After knitting by law, it is knitted in the second base cloth 5 and the second base cloth 5.

As shown in Fig. 15B, after forming (knitting) the bellows (U) with a double-layer loom, all the second cut pile warps (B) disposed between the bellows (U) are cut. Each of the second base cloth 5, the second cut pile warp B arranged between the second base cloth 5, the second cut pile warp B,… … Is cut in half in the middle of each second base cloth 5 and the second base cloth 5.

In this way, each of the second base cloth 5 of the Veloa U, the second cut file warp B of the second base cloth 5, the second cut file warp B of the second base cloth 5,. … After cutting, a plurality of second cut pile warps (standing on one clasp surface 5X) of one second base cloth 5 (one second base cloth 5) and the second base cloth 5 ( 6), the second cut pile warp 6,… … The second cleaning cloth body Y2 is formed.

15B, in the second cleaning cloth body Y2, each of the second cut pile warps 6, the second cut pile warps 6,. … The second fiber f2 of is standing on the cloth surface 5X of the second base cloth 5. Each of the second fibers (f2) exhibits a state of being diffused in multiple directions except for the weft (1B) of the second base cloth (5) and the portion (6X) knitted to be inserted through the top and bottom, and also the second base cloth Stands in close contact with no gaps on the cloth surface 5X of (5). The projection of each second fiber f2 is located on the cloth surface 5X of the second base cloth 5 of the second fiber length H2.

Second step of the cutting process of the cleaning cloth body:

In the process of cutting the base cloth, as shown in FIG. 16, the first cleaning cloth body Y1 and the second base cloth 5 are cut into a string shape.

In the cutting process of the cleaning cloth body, the first cleaning cloth body Y1 is each cloth end 1D, each cloth end 1E and each cloth side 1F, and the cloth side 1G as described in FIG. ) Is cut (cut) into a string shape (see Fig. 16).

In the cutting process of the cleaning cloth body, the second cleaning cloth body Y2 is each cloth end 5D, each cloth end 5E and each cloth side 5F, and the cloth side 5G as described in FIG. ) Is cut (cut) into a string shape (see Fig. 16).

The third process, which is the bonding process of the cleaning cloth body:

In the bonding process of the cleaning cloth body, as shown in FIGS. 16 to 18, the first cleaning cloth body Y1 cut in the cutting process of the cleaning cloth body (hereinafter referred to as "cut first cleaning cloth body Y1") ) And the second cleaning cloth body Y2 (hereinafter referred to as "cut second cleaning cloth body Y2") cut in the cutting process of the cleaning cloth body are adhered with an adhesive tape CS.

As shown in FIG. 17, the adhesive tape CS is, for example, a double-sided tape, a double-sided adhesive tape (C1) (adhesive layer) and a double-sided adhesive tape (C1) (adhesive layer) covering the peelable thin paper layer (C2) Is included.

As shown in FIG. 16, in the bonding process of the cleaning cloth body, in the cut first cleaning cloth body Y1 and the cut second cleaning cloth body Y2, the cloth side of the other side of the first base cloth 1 (1G) and the cloth side sides 5F of one side of the second base cloth 5 are placed side by side in contact (contact/contact) adjacently.

As shown in FIG. 16, in the cut first cleaning cloth body Y1 and the cut second cleaning cloth body Y2, the cloth sides 1D and the second base cloth (1D) of one side of the first base cloth 1 5) One side of the cloth side (5D) is disposed on the same surface, the first base cloth (1) the other side of the cloth side (1E) and the second base cloth (5) the other side of the cloth side (5E) is placed on the same surface do.

17 and 18, in the cut first cleaning cloth body Y1 and the cut second cleaning cloth body Y2 that are in contact with the left side, the inside of the cloth 1Y of the first base cloth 1 and The inside of the cloth 5Y of the second base cloth 5 faces the double-sided sticker C1 layer of the adhesive strip CL (double-sided sticker), and the inside of the cloth 1Y of the first base cloth 1 2 The inside of the cloth 5Y of the base cloth 5 is adhered to the double-sided sticker (C1) layer (adhesive layer).

In the adjacent cut first cleaning cloth body Y1 and the cut second cleaning cloth body Y2, the adhesive strip CL (double-sided sticker) covers the double-sided sticker (C1) layer with all of the first base cloth (1). The inside of the cloth 1Y (all inside the cloth) and the inside of all the cloth 5Y of the second base cloth 5 (all inside the cloth) are adhered.

The fourth process, the cleaning cloth body mounting process:

1 to 5, 11 and 18, in the mounting process of the cleaning cloth body, the first cut cloth body (Y1) and the cut second bonded with an adhesive strip (CL) (double-sided sticker) The cleaning cloth body Y2 is mounted on the entire outer ring Z1 (the entire outer ring) of the rotary cleaning shaft body Z (fixed to the entire outer ring Z1).

As shown in Figure 18, in the mounting process of the cleaning cloth body, the adhesive (CX), the adhesive (CY) is applied on the rotary cleaning shaft body (Z) (rotary cleaning cylindrical shaft body). The adhesive CX is applied to the side of the shaft end ZA including the shaft end ZA (the edge of the barrel) on one side of the rotary cleaning shaft body Z. The adhesive (CX) is in the direction of the outer ring (Zq) of the rotary cleaning shaft body (Z), the entire outer ring surface (Z1) side of the shaft end (ZA) side of the rotary cleaning shaft body (Z) (axis end (ZA) side Of the outer ring). The adhesive CY is applied on the side of the shaft end ZB including the shaft end ZB (the edge of the barrel) of the other side of the rotary cleaning shaft body Z. The adhesive (CY) is in the direction of the outer ring (Zq) of the rotary cleaning shaft body (Z), the entire outer ring surface (Z1) side of the shaft end (ZB) side of the rotary cleaning shaft body (Z) (axis end (ZB) side Of the outer ring).

In the cleaning cloth body mounting process, the cut first cleaning cloth body (Y1) from the release layer (C2) on the adhesive strip (CL) to which the cut first cleaning cloth body (Y1) and the cut second cleaning cloth body (Y2) are adhered And the cut second cleaning cloth body Y2 to be adhered to the outer ring surface Z1 of the rotary cleaning shaft body Z.

1 to 5, 11 and 18, in the cleaning cloth body mounting process, in the cut first cleaning cloth body Y1 and the cut second cleaning cloth body Y2, the adhesive strip CL ), the double-sided sticker layer (C1) (the inside of the cloth (1Y) of the first base cloth 1 and the inside of the cloth (5Y) of the second base cloth 5) is the outer ring surface of the rotary cleaning shaft body (Z) ( Z1).

As shown in FIG. 11, in the cut first cleaning cloth body Y1 and the cut second cleaning cloth body Y2, the cloth side 1D and the second base cloth (1D) of one side of the first base cloth 1 5) The closing side 5D of one side is disposed on one surface of the shaft end ZA (the edge of the cylinder) on one side of the rotary cleaning shaft body Z.

The cut first cleaning cloth body Y1 and the cut second cleaning cloth body Y2 adhere to the inside of the cloth 1Y of the first base cloth 1 and inside the cloth 5Y of the second base cloth 5. It is disposed on the outer ring surface Z1 of the rotary cleaning shaft body Z by the double-sided sticker C1 layer of the strip CL.

1 to 5 and 11, the cut first cleaning cloth body Y1 and the cut second cleaning cloth body Y2 are provided with respective shaft ends ZA of the rotary cleaning shaft body Z. Between the shaft end (ZB) is wound from the shaft end (ZA) on one side to the entire outer ring (Z1) of the rotary cleaning shaft body (Z) (the entire outer circumferential surface), to the double-sided sticker (C1) layer of the adhesive strip (CL) It is adhered to the rotary cleaning shaft body (Z).

In the cut first cleaning cloth body Y1 and the cut second cleaning cloth body Y2, the other side cloth side 1G of the first base cloth 1 and the one side cloth side 5F of the second base cloth 5 are Adjacent (contact), one side clasp side (1F) of the first base cloth (1) and the other side clasp side (5G) of the second base cloth (5) are adjoining (contact), spirally wound and rotating cleaning It is located on the outer ring (Z1) of the shaft body (Z).

When the cut first cleaning cloth body Y1 and the cut second cleaning cloth body Y2 are wound on the outer ring Z1 of the rotary cleaning shaft body Z, the other cloth side of the first base cloth 1 The other side cloth 5D of the 1E and the second base cloth 5 is disposed on the same surface as the other shaft end ZB (the edge of the cylinder) of the rotary cleaning shaft body Z.

In this way, the cut first cleaning cloth body Y1 and the cut second cleaning cloth body Y2 are rotatable cleaning shaft bodies Z by a double-sided sticker C1 layer of the adhesive strip CL (rotary cleaning cylindrical shaft body). It is mounted on the outer ring (Z1).

In addition, in the cut first cleaning cloth body Y1 and the cut second cleaning cloth body Y2, the cloth side 1D side, the cloth side 1E side of the first base cloth 1, and the second base cloth (5), the side of the cloth (5D), the side of the cloth (5E), as shown in Figs. ) By applying adhesive (CX) and adhesive (CY) to the side, the shaft end (ZA) side and the shaft end (ZB) side of the rotary cleaning shaft body (Z) are firmly bonded.

Thus, in the cut first cleaning cloth body Y1 and the cut second cleaning cloth body Y2, the double-sided sticker C1 and various adhesives CX to the first base cloth 1 and the second base cloth 5 , Since adhesive (CY) is present, each cloth side (1D), the cloth side (1E) and each cloth side (5D), the falling off from the cloth side (5E) and the outer ring (Z1) of the rotary cleaning shaft body (Z) (It is possible to suppress the separation phenomenon of the cut first cleaning cloth body Y1 and the cut second cleaning cloth body Y2, and also the rotary cleaning due to the adhesive strip CL and various adhesives (CX) and adhesive (CY) It is difficult to fall off from the outer ring Z1 of the shaft body Z and can be firmly mounted on the rotary cleaning shaft body Z.

As shown in Figs. 19 to 21, the rotary cleaning brush X is used for cleaning of cleaning objects such as an indoor floor (FL) (floor surface) and a carpet (CP) (rug) spread on the indoor floor (FL) ( Cleaning).

As shown in Fig. 20, in the rotary cleaning brush X, the first cleaning cloth body Y1 is mainly used for cleaning (cleaning) the carpet CP.

The rotary cleaning brush X is a configuration in which the first cleaning cloth body Y1 and the carpet CP contacted on the rotary cleaning shaft body Z (rotary cleaning cylindrical shaft body).

Subsequently, as shown in FIG. 20, the rotary cleaning brush X rotates in one direction (D direction) of the rotary cleaning shaft body Z (rotary cleaning cylindrical shaft body) around the shaft center Za. , Each of the first cut pile warp 2, the first cut pile warp 2,… … The first fiber (f1) of the carpet (CP) to remove dirt and dust on the carpet (CP).

As shown in FIG. 21, in the rotary cleaning brush X, the second cleaning cloth body Y2 is mainly used for cleaning (cleaning) the floor FL.

In the rotary cleaning brush X, each second fiber f2 of the second cleaning cloth body Y2 is wound on the rotary cleaning shaft body Z (rotary cleaning cylindrical shaft body) to contact the floor FL. It is a composition.

Subsequently, as shown in FIG. 19, the rotary cleaning brush X rotates in one direction (D direction) of the rotary cleaning shaft body Z (rotary cleaning cylindrical shaft body) around the shaft center Za. , Each of the second cut pile warp 6, the second cut pile warp 6,… … The second fiber (f2) of the floor (FL) by removing the dust, such as fine dust and dirt to remove.

Besides, the first cut pile warp 2 of the rotary cleaning brush X, the first cut pile warp 2,… … Each of the first fibers (f1) of the floor (FL), such as coarse trash, sweep away dirty materials.

In this way, the rotary cleaning brush (X) is equipped with a first cleaning cloth body (Y1) and a second cleaning cloth body (Y2) mounted on one rotary cleaning shaft body (Z), so that the floor (FL) and carpet with one cleaning brush It can be assumed that the functions of two cleaning objects such as (CP) are simultaneously provided.

In the rotary cleaning brush X, each first fiber f1 of the first cleaning cloth body Y1 (first base cloth 1) has a relatively short fiber length H1, and a fiber thickness D1. It is a relatively thick hard fiber. On the other hand, each second fiber f2 of the second cleaning cloth body Y2 (second base cloth 5) is a soft fiber having a relatively thin fiber thickness D2 and a relatively long fiber length H2.

In this way, in the rotary cleaning brush X, the first cleaning cloth body Y1 (each first fiber f1) mainly cleans dirty materials such as dust and garbage on a flexible material (soft surface) such as a carpet (CP). Second cleaning cloth body (Y2) (each second fiber (f2)) is mainly equipped with a function to clean dirt and dust on hard materials (hard surfaces) such as floor (FL) do.

The first cleaning cloth body Y1 and the second cleaning cloth body Y2 in the rotary cleaning brush X have their respective first cut pile warp 2, first cut pile warp 2,... … And each of the second cut pile warps 6, the second cut pile warps 6,. … It can be knitted in the first base cloth (1) and the second base cloth (5) to form a V-shaped brushed fabric (V-shaped knitted fabric).

V-type brushed fabrics (brushed fabrics knitted in the V-type) are each of the first cut pile warp 2, the first cut pile warp 2,… … (Or each of the second cut pile warps 6, 6, ...) is the respective weft 1B, the weft 1B, ... … It is a structure that is knitted through the lower portion of the first base cloth 1 (or the second base cloth 5), each of the first cut pile warp 2, the first cut pile warp 2,… … (Or on the clasping surface 1X of the first base cloth 1 of each second cut pile warp 6, 6, ...) (or on the clasping surface 5X of the second base cloth 5) Stands on.

The rotary cleaning brush X is wound on the outer ring Z1 of the rotary cleaning shaft body Z while the first cleaning cloth body Y1 and the second cleaning cloth body Y2 exhibit a spiral shape, and thus the rotary cleaning shaft Mounted on the body Z, but also, the first cleaning cloth body Y1 is mounted on a part of the rotary cleaning shaft body Z (rotary cleaning cylindrical shaft body) outer ring Z1 and the second cleaning Arbitrary state if the cloth body Y2 is a structure mounted at a position other than the position where the first cleaning cloth body Y1 is mounted on the outer ring surface Z1, the rotary cleaning shaft body Z (rotary cleaning cylindrical shaft body) It may include.

The rotary cleaning shaft body Z in the rotary cleaning brush X is not limited to a cylindrical object, but may also be a solid shaft body (solid bar) having a circular cross section.

The first base cloth 1 of the first cleaning cloth body Y1 and the second base cloth 5 of the second cleaning cloth body Y2 in the rotary cleaning brush X are not limited to being formed separately. The 1 base cloth 1 and the 2nd base cloth 5 are integrally formed, knitting in one base cloth (multiple warps 1A, 1A, ...... and a plurality of wefts 1B, 1B, ...... Or a plurality of first cut pile warps 2, 2,... … (Each of the first fiber f1) and a plurality of respective second cut pile warps 6, 6,… … It may be composed of knitted. In this case, the first cut pile warps 2, 2,… … Is placed in the sequence of one base cloth latitude and is knitted to the other base cloth (W-type knitting or V-type knitting) and stands on the surface of one base cloth. In addition, each of the second cut pile warps 6, 6,… … Is the first cut pile warp (2), (2), knitted with one base cloth,… … After contact (continuous), one base cloth is placed in a sequence in the latitude direction and is knitted to another base cloth (W-type knitting or V-type knitting) to stand on the surface of one base cloth.

Next, an application example using the rotary cleaning brush X will be described with reference to FIGS. 22 to 28. In addition, since the same reference numerals as in FIGS. 1 to 11 in FIGS. 22 to 28 are the same material and are configured identically, detailed descriptions thereof will be omitted.

In Fig. 28, the rotary cleaning brush X is used in the electric vacuum cleaner J.

22 to 28, the electric vacuum cleaner includes an electric vacuum cleaner main body 30, a suction pipe 31, an extended suction pipe 32, an absorber 33, and a rotary cleaning tool K.

As shown in FIG. 22, a blower 30A is built into the main body 30 of the electric vacuum cleaner, and the suction pipe 31 is connected to the main body 30 of the electric vacuum cleaner. The extended suction pipe 32 is mounted in the middle of the suction pipe 31 and the inhaler 33 and is connected to the suction pipe 31 and the inhaler 33.

23 and 24, the inhaler 33 has a housing body 34, a driving motor 35, a conveyor belt 36, a connecting tube 37 and a plurality of driving gears 38, driving It consists of a gear 38.

23 and 24, the housing body 34 has a rectangular shape, therein a cleaning storage chamber 39, a driving chamber 40, a conveyor chamber 41, a plurality of bearing blocks 42, A bearing block 43, an intake 44 and a dust collecting path 45 are included.

As shown in FIGS. 23 and 24, the cleaning storage chamber 39 is the housing body 34 in the housing transverse direction W of the housing body 34 (hereinafter referred to as "housing transverse direction W"). It is installed on the side of the edge. The cleaning storage chamber 39 is located in the longitudinal direction L of the housing body 34 (hereinafter referred to as "housing longitudinal direction L") from the housing lateral edge of one side (the lateral left edge of the housing) to the housing edge of the other side. (Housing transverse right edge). The cleaning storage chamber 39 has a width HA in the width direction H of the housing, and extends in the housing length L. In addition, the housing longitudinal direction L and the housing transverse direction W are perpendicular to each other.

23, the drive chamber 40 is mounted adjacent to the cleaning storage chamber 39 in the housing transverse direction W. The drive chamber 40 is mounted in the housing longitudinal direction L to the other housing longitudinal edge of the housing body 34.

As shown in FIG. 23, the conveyor chamber 41 is mounted on the other housing transverse edge of the housing body 34 adjacent to the cleaning storage chamber 39 and the drive chamber 40 in the housing transverse direction W. .

As shown in FIG. 23, the bearing block 42 on one side controls the cleaning storage chamber 39. The bearing block 42 is mounted on the transverse edge (transverse left) of one side of the cleaning storage chamber 39 in the housing transverse direction W. As shown in Fig. 23, the bearing block 43 on the other side controls the conveyor chamber 41. The bearing block 43 is opposed to the bearing block 42 and mounted on the other transverse edge (transverse right) of the conveyor chamber 41 in the housing transverse direction W.

As shown in FIGS. 23 and 24, the intake port 44 is located below the housing body 34 in the housing up and down direction UD of the housing body 34 (hereinafter referred to as "housing up and down direction UD"). And a cleaning storage chamber 39. In addition, the housing vertical direction UD forms a vertical direction with the housing width direction H and the housing longitudinal direction L.

23 and 24, the dust collecting path 45 is formed at the center of the housing body 34 in the housing longitudinal direction L. As shown in FIGS.

The dust collecting path 45 communicates with the cleaning storage chamber 39 and protrudes from the rear end of the housing body 34 in the housing transverse direction W.

23, the drive motor 35 is mounted in the drive chamber 40 and is fixed to the housing body 34. The motor hub 35A (also referred to as a motor shaft body or electric shaft) of the drive motor 35 is mounted in the housing transverse direction W.

In the drive motor 35, the motor hub 35A (electric shaft) is freely rotated and connected to the conveyor chamber 41.

The drive motor 35 includes a conveyor gear 46, and the conveyor chamber 46 is also equipped with a conveyor gear 46. The conveyor gear 46 is externally inserted into the motor hub 35A to fix the motor hub 35A.

As shown in FIG. 23, the conveyor belt 36 is an annular conveyor belt without a joint, and is mounted in the conveyor chamber 41. The conveyor belt 36 rolls up the conveyor gear 46 of the drive motor 35 (motor center 35A).

23, the connecting tube 37 is connected to the dust collecting path 45 on the outside of the housing body 34. 22, the connecting tube 37 is connected to the extension suction tube 32.

As shown in FIG. 23, the driving gear 38 and the driving gear 38 are mounted on each side of the housing lateral direction W. The driving gear 38 and the driving gear 38 rotate freely on the lower surface of the housing body 34 in the up and down direction UD of the housing to support the center.

23 to 28, the rotary cleaning tool K includes a rotary cleaning brush X, a first shaft support 55, a second shaft support 56, and a first shaft receptor 57 (a second 1 bearing), and a second shaft receptor 58 (second bearing).

25, 26 and 28, the first shaft support 55 has, for example, a circular cross section (circular shaft body), and is also an aluminum alloy, for example. The first shaft support 55 includes a large diameter shaft body 55A, a small diameter shaft body 55B, and a shaft body 55C.

The small-diameter shaft body 55B is integrally formed in contact with a shaft end on one side of the large-diameter shaft body 55A. The small-diameter shaft body 55B includes a plurality of fixed slots 60 and fixed slots 61. Each fixed slot 60 and the fixed slot 61 are arranged to be spaced apart from each other at an angle of 180 degrees (180°) in the outer ring direction of the first shaft support 55. Each of the fixed slots 60 and the fixed slots 61 extends in the axial center line direction of the first shaft support 55 toward each shaft end of the small-diameter shaft body 55B. Each fixed slot 60, the fixed slot 61 is slotted at the outer ring surface of the small diameter shaft body 55B.

Shaft body (55C) is formed integrally in contact with the shaft end of one side of the large diameter shaft body (55A) and protrudes in the direction of the shaft center line of the first shaft support (55).

25, 26 and 28, the first shaft support 55 is rotatable cleaning the small diameter shaft body 55B from one side of the shaft end (ZA) (cylindrical edge) of the rotary cleaning shaft body Z It is press fit into the rotary cleaning shaft body Z of the brush X and is mounted.

The small-diameter shaft body 55B contacts the inner ring surface Z2 of the rotary cleaning shaft body Z (rotary cleaning cylindrical shaft body), and is pressed into the rotary cleaning shaft body Z. Each fixed slot 60 and fixed slot 61 of the small-diameter shaft body 55B is inserted into each protruding portion 8 and the protrusion 9 of the rotary cleaning shaft body Z, and then the rotary cleaning shaft body Z ).

In this way, the first shaft support 55 is disposed in connection with one side of the shaft end ZA of the rotary cleaning shaft body Z.

In addition, the first shaft support 55 does not independently rotate when mounted on the rotating cleaning shaft body Z, and rotates together with the rotating cleaning brush X.

Since the small-diameter shaft body 55B is inserted into the rotary cleaning shaft body Z, as shown in FIG. 28, the large-diameter shaft body 55A contacts the shaft end ZA of one side of the rotary cleaning shaft body Z.

Since the small-diameter shaft body 55B is inserted into the rotary cleaning shaft body Z, as shown in FIGS. 25, 26, and 28, the shaft body 55C is mounted outside the rotary cleaning brush X, It extends in the axial center line direction (Zp) of the rotary cleaning brush (X).

25, 27, and 28, the second shaft support 56 is a cross-sectional circular shape (circular shaft body), large diameter shaft body 56A, medium diameter shaft body 56B, small diameter gear shaft body 56C and shaft body 56D.

The medium diameter shaft body 56B is integrally formed in contact with the shaft end of one side of the large diameter shaft body 56A. Chongqing shaft body 56B includes a plurality of fixing slots 65 and fixing slots 66. Each fixed slot 65 and the fixed slot 66 are arranged to be spaced apart from each other at an angle of 180 degrees (180°) in the outer ring direction of the second shaft support 56. Each of the fixed slots 65 and 66 is extended from the axial center line direction of the second shaft support 56 toward each shaft end of the intermediate shaft body 56B. Each of the fixed slots 65 and 66 is slotted on the outer ring surface of the intermediate shaft body 56B.

The small-diameter gear shaft body 56C is integrally formed in contact with a shaft end on one side of the large-diameter shaft body 56A. The small-diameter gear shaft body 56C has a gear body 56E in the outer ring.

The small-diameter gear shaft body 56C is mounted between the shaft body 56D and the large-diameter shaft body 56A, and the shaft body 56D is integrally formed in contact with the shaft end of the small-diameter gear shaft body 56C. The shaft body 56D protrudes in the axial center line direction of the second shaft support 56.

25, 27, and 28, the second shaft support 56 is rotatable cleaning the medium shaft body 56B from the other shaft end (ZB) (cylindrical edge) of the rotary cleaning shaft body Z. It is mounted in the rotary cleaning shaft body Z of the brush X.

The intermediate shaft body 56B contacts the inner ring surface Z2 of the rotary cleaning shaft body Z (rotary cleaning cylindrical shaft body), and is pressed into the rotary cleaning shaft body Z. Each fixed slot 65 and fixed slot 66 of the intermediate shaft body 56B is inserted into the respective projections 8 and projections 9 of the rotary cleaning shaft body Z, and then the rotary cleaning shaft body Z ).

Thus, the second shaft support 56 is disposed in connection with one side of the shaft end (ZB) of the rotary cleaning shaft body (Z).

In addition, the second shaft support 56 does not independently rotate when mounted on the rotary cleaning shaft body Z, and rotates together with the rotary cleaning brush X.

Since the medium shaft body 56B is inserted into the rotary cleaning shaft body Z, as shown in FIG. 28, the large diameter shaft body 56A contacts the other shaft end ZB of the rotary cleaning shaft body Z.

Since the medium-shaft shaft body 56B is inserted into the rotary cleaning shaft body Z, as shown in FIGS. 25, 27, and 28, the small-diameter gear shaft body 56C is mounted on the outside of the rotary cleaning brush X And extends in the direction of the shaft centerline (Zp) of the rotary cleaning brush (X).

25, 26 and 28, the first shaft receptor 57 is, for example, a rectangular aluminum alloy material.

The first shaft receptor 57 is inserted from the outside so that the shaft body 55C of the first shaft support 55 is arbitrarily rotated. The shaft body 55C of the first shaft support 55 is plugged in (through) when the first shaft receptor 57 can be rotated freely.

Thus, the first shaft support 55 supports the shaft body under free rotation of the first shaft receptor 57.

25, 27, and 28, the second shaft receptor 58 is rectangular, for example.

The second shaft receptor 58 is inserted from the outside to allow the shaft body 56D of the second shaft support 56 to rotate arbitrarily. The shaft body 56D of the second shaft support 56 is plugged in (through) when the second shaft receptor 58 can be rotated freely.

Thus, the second shaft support 56 supports the shaft body under free rotation of the second shaft receptor 58.

23, the rotary cleaning tool K (rotary cleaning brush X) is mounted on the absorber 33. The rotary cleaning tool K is disposed to correspond to the inside of the cleaning storage chamber 39 of the absorber 33 and the interior of the conveyor chamber 41.

The first shaft receptor 57 (first bearing) of the rotary cleaning tool K cannot be rotatably inserted into the bearing block 42. The first shaft receptor 57 is fixed to the housing body 34 within the bearing block 42.

The second shaft receptor 58 of the rotary cleaning tool K cannot be rotatably inserted into the bearing block 43. The second shaft receptor 58 is fixed to the housing body 34 within the bearing block 43.

Thus, in the rotary cleaning tool K, the rotary cleaning brush X is supported by the first shaft receptor 57 (first bearing) and the second shaft receptor 58 (second bearing), which can be rotated freely. It is mounted on the absorber 33 (housing body 34).

In addition, the rotary cleaning brush (X) has the shaft center line (Za) as the housing longitudinal direction (L) of the housing body (34), and inside the cleaning storage chamber (39) of the housing body (34) and the conveyor chamber (41). It is arranged to correspond to the interior.

As shown in Fig. 24, the rotary cleaning brush X protrudes outward from the housing body 34 from the intake 44 of the housing body 34. At this time, the first cut pile warp 2, the first cut pile warp 2 of the first cleaning cloth body Y1 and the second cleaning cloth body Y2 in the rotary cleaning brush X,... … And the second cut pile warp 6, the second cut pile warp 6,. … Is projected from the intake 44 to the outside of the housing body 34.

The absorber 33 includes a rotary cleaning tool (K) (rotary cleaning brush (X)), and a rotary cleaning tool (K) (rotary cleaning brush (X)) inside the cleaning storage chamber 39 and the conveyor chamber ( 41) It is arranged to correspond to the inside.

The absorber 33 supports any rotation of the rotary cleaning tool K (rotary cleaning brush X).

As shown in Fig. 23, in the absorber 33, the conveyor belt 36 rolls up the small-diameter gear shaft body 56C (gear body 56E) of the second shaft support 56.

In this way, after driving the drive motor 35 and rotating the motor shaft body 35A, the rotary cleaning tool K (rotary cleaning brush X) includes a conveyor gear 46, a conveyor belt 36, and 2 is rotated through the small-diameter gear shaft body 56C of the shaft support 56.

22 and 24, the cleaning object of the electric vacuum cleaner J is set to, for example, an indoor floor FL or a carpet CP spread on the floor FL.

The absorber 33 is the first cut pile warp 2, 2 of the rotary cleaning tool K (rotary cleaning brush X). … And the second cut pile warps 6, 6,… … Is set to contact the floor FL or the carpet CP. At this time, the first cut pile warp (2), (2), protruding from the suction port 44,… … And the second cut pile warps 6, 6,… … In each of the first fibers (f1) and each second fiber (f2) is in contact with the floor (FL) or carpet (CP) (pressing).

In the electric vacuum cleaner J, the driving motor 35 of the absorber 33 is driven to rotate the rotary cleaning tool K (rotary cleaning brush X).

Subsequently, while driving the blower 30A of the electric vacuum cleaner main body 30, holding the suction pipe 31 and the extended suction pipe 32 by hand, the driving gear 38 and the driving gear 38 of the absorber 33 are bottomed ( FL) or on the carpet.

In this way, the first cut pile warp 2 of the rotating rotary cleaning brush X, the first cut pile warp 2,… … Each of the first fibers (f1) is sucked and removed dirty substances such as dust and garbage on the carpet (CP), the second cut pile warp (6), the second cut pile warp (6),… … Each of the second fibers (f2) of the dust (F2) on the floor (FL) by inhaling and removing dirty materials.

In the electric vacuum cleaner (J), dirty substances such as dust and dirt sucked in the cleaning storage chamber 39 are transmitted through the dust collecting path 45, the extension suction pipe 32, and the suction pipe 31 by the suction force of the blower 30A. It is concentrated in the cleaner body 30.

In this way, the first cleaning cloth body Y1 and the second cleaning cloth body Y2 are mounted on one rotary cleaning shaft body Z (rotary cleaning cylindrical shaft body), so that the rotary cleaning brush X can be configured. , If only one rotary cleaning brush (X) (rotary cleaning tool (K)) is attached to the absorber 33 of the electric vacuum cleaner (J), the floor (FL) (hard surface) and the carpet (CP) (soft surface) It can be cleaned.

The rotary cleaning brush X is not limited to that used in an electric vacuum cleaner, and may be used, for example, for cleaning the air filter network of an air conditioner (air conditioner). Each first fiber f1 and each second fiber f2 of the rotary cleaning brush X (first cleaning cloth body Y1 and second cleaning cloth body Y2) contact the air filter network and The rotary cleaning shaft body (Z) continuously rotates toward one side and moves along the air filter net to sweep away dirty materials such as dust and dirt from the air filter net.

The present invention is most suitable for cleaning (cleaning) of a cleaning object.

X: Rotary cleaning brush
Y1: First cleaning cloth body
Z: Rotary cleaning shaft body (Rotary cleaning cylindrical shaft body)
Z1: outer ring surface of the rotary cleaning shaft body
Y2: Second cleaning cloth body
1: first base cloth
1X: cloth surface
1Y: Cloth inner surface
2: 1st cut file warp (1st cut file company)
f1: first fiber
5: second base cloth
5X: cloth surface
5Y: Cloth inner surface
6: 2nd cut file warp (2nd cut file company)
f2: second fiber

Claims (2)

As a rotary cleaning brush,
A first cleaning cloth body comprising a first base cloth, a plurality of first cut pile yarns knitted on a first base cloth and standing on a surface of the first base cloth, A second cleaning cloth body comprising a second base cloth having a thickness substantially equal to the thickness of the first base cloth, a plurality of second cut pile yarns knitted on the second base cloth and standing on the surface of the second base cloth. , Includes a rotary cleaning shaft body with a circular cross section,
The first cleaning cloth body is mounted on a portion of the outer ring surface of the rotary cleaning shaft body from the inner surface of the first base cloth,
The second cleaning cloth body is mounted on the rest of the outer ring surface of the rotary cleaning shaft body, except for the portion where the first cleaning cloth body is mounted, from the inner surface of the second base cloth,
Each first cut pile yarn is formed of a plurality of first fibers having a first fiber thickness,
Each second cut pile yarn is formed of a plurality of second fibers having a thin second fiber thickness compared to the first fiber thickness,
The first fiber stands on the surface of the first base cloth and protrudes from the surface of the first base cloth having a first fiber length,
The second fiber is standing on the surface of the second base cloth, the rotary cleaning brush, characterized in that protruding from the surface of the second base cloth having a second fiber length longer than the first fiber length. According to claim 1,
The first cleaning cloth body and the second cleaning cloth body,
The side sides of the first base cloth and the side sides of the second base cloth are arranged in parallel in contact with each other,
The inner surface of the first base cloth and the inner surface of the second base cloth are disposed to contact the outer ring surface of the rotary cleaning shaft body,
Between each shaft end in the shaft center line direction of the rotary cleaning shaft body, the first base cloth and the second base cloth are spirally wound over the outer ring surface of the rotary cleaning shaft body to be mounted on the rotary cleaning shaft body. Rotary cleaning brush, characterized in that.

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