JP3213251U - Rotating cleaning brush - Google Patents

Abstract

The present invention provides a rotary cleaning brush capable of removing static electricity due to friction between each cut pile yarn and an object to be cleaned and keeping the cut pile yarn of a cleaning body clean. A rotary cleaning brush includes a cleaning body Y1 and a rotary cleaning shaft body Z. The cleaning body Y1 has a base fabric 1 and a number of cut pile warp yarns 2 woven into the base fabric and projecting from the fabric surface. The cleaning body is wound around the outer peripheral surface Z1 of the rotary cleaning shaft body from the cloth back surface 1Y of the base fabric, and is attached to the rotary cleaning shaft body. At least one cut pile warp 2 is composed of a composite fiber composed of conductive fibers f1 and non-conductive fibers f2. [Selection] Figure 8

Description

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

A conventional rotary cleaning brush is used for cleaning (cleaning) an object to be cleaned, and includes a rotary shaft body and a cleaning body attached to the rotary shaft body. The cleaning body has a large number of cut pile yarns, and each cut pile yarn is composed of a large number of non-conductive fibers made of synthetic fibers or the like.
The rotary cleaning brush abuts (presses) the cut pile yarn (non-conductive fiber) against the object to be cleaned, and rotates the rotating shaft body, so that a large number of non-conductive fibers can remove dust, Remove dirt such as dust.

In the conventional rotary cleaning brush, when the rotary shaft is rotated, static electricity is charged to the non-conductive fibers due to friction between each cut pile yarn and the object to be cleaned.
When each cut pile thread is charged with static electricity, dirt, dust, etc. removed from the object to be cleaned adheres to the non-conductive fibers, and dirt, dust, etc. cannot be reliably removed. Cut pile yarn) cannot be kept clean.

  The present invention removes static electricity caused by friction between each cut pile yarn and the object to be cleaned from the cut pile yarn, so that dirt such as dust and dirt can be reliably removed, and the cleaning body (cut pile yarn) is kept clean. An object of the present invention is to provide a rotary cleaning brush that can handle the above.

  According to a first aspect of the present invention, there is provided a base fabric, a cleaning body woven into the base fabric and having a number of cut pile yarns protruding from the surface of the base fabric, and a rotary cleaning shaft body. , A rotary cleaning brush in which the cleaning body is attached to the outer peripheral surface of the rotary cleaning shaft body from the cloth back surface of the base fabric, wherein at least one of the cut pile yarns includes conductive fibers and non-conductive fibers. And a rotary cleaning brush characterized by comprising a composite fiber comprising:

  According to a second aspect of the present invention, the rotary cleaning shaft body is made of an electric conductor, and the cleaning body contacts each cut pile yarn from the back surface of the base fabric to the outer peripheral surface of the rotary cleaning shaft body. The rotary cleaning brush according to claim 1, wherein the rotary cleaning brush is attached to the rotary cleaning shaft body.

  A third aspect of the present invention is characterized in that the cleaning body is wound around the outer peripheral surface of the rotary cleaning shaft body from the cloth back surface of the base fabric and attached to the entire outer peripheral surface of the rotary cleaning shaft body. It is a rotary cleaning brush of Claim 1 or Claim 2.

  According to a fourth aspect of the present invention, the rotary cleaning shaft body is formed as a circular shaft body, and the cleaning body is wound around the outer peripheral surface of the rotary cleaning shaft body from the cloth back surface of the base cloth. All the cut pile yarns attached to the rotary cleaning shaft body are arranged in the direction of the outer peripheral tangent of the rotary cleaning shaft body or in the direction of the angle line separating the angle from the outer peripheral tangent of the rotary cleaning shaft body in the axial center line direction The rotary cleaning brush according to any one of claims 1 to 3, wherein the rotary cleaning brush is inclined in one direction.

According to the first aspect of the present invention, the rotary cleaning brush abuts (contacts) each cut pile yarn with the object to be cleaned, and rotates the rotary cleaning shaft, so that the dust and dirt are removed from the object to be cleaned. Remove dirt.
At this time, since at least one cut pile yarn is composed of a composite fiber composed of conductive fibers and non-conductive fibers, static electricity due to friction between the cut pile yarn and the object to be cleaned passes through the conductive fibers. Can be removed.
As a result, dirt, dust, etc., can be reliably removed from the object to be cleaned without causing dirt, dust, etc., to adhere to each cut pile thread of the cleaning body, and each cut pile thread can be cleaned. Can be kept in.

  According to the second aspect of the present invention, the static electricity due to friction between each cut pile yarn and the object to be cleaned is all cut pile yarn and rotated by grounding the rotating cleaning shaft body as being rotatable. It can be reliably removed (discharged) through the cleaning shaft (electrical conductor).

  According to the third aspect of the present invention, by attaching the cleaning body (cut pile yarn) to the entire outer peripheral surface of the rotary cleaning shaft body, each cut pile yarn (conductive fiber and non-conductive fiber) can be reliably used. In addition, dirt such as dust and dirt can be removed from the object to be cleaned.

  According to claim 4 of the present invention, each cut pile yarn (conductive fiber and non-conductive fiber) is made an object to be cleaned by rotating the rotary cleaning shaft body in the direction in which each cut pile yarn is inclined. It can be brought into contact (pressure contact) so as to be caught, and dirt such as dust can be reliably removed from the object to be cleaned.

It is a perspective view which shows the rotary cleaning brush of 1st and 2nd embodiment. It is a side view which shows the rotary cleaning brush of 1st and 2nd embodiment. It is an AA cross section of FIG. It is a rotary cleaning brush of 1st and 2nd embodiment, Comprising: It is the perspective view which wound a part of cleaning body around the rotary cleaning shaft body (cylindrical shaft body). It is a rotary cleaning brush of 1st and 2nd embodiment, Comprising: It is a disassembled perspective view which shows a cleaning body and a rotary cleaning shaft body. It is a rotary cleaning brush of 1st Embodiment, Comprising: It is an expansion perspective view which shows the detail of the base fabric and cut pile warp (cut pile yarn) of a cleaning body. FIG. 7 is a side view of FIG. 6. It is a rotary cleaning brush of 1st Embodiment, Comprising: It is a partially expanded view which shows the conductive fiber and nonelectroconductive fiber of a cut pile warp. It is a rotary cleaning brush of 1st Embodiment, Comprising: It is a perspective view which shows a pile fabric. It is a side surface enlarged view which shows the pile fabric of FIG. FIG. 10 is an enlarged side view showing a state in which a number of pile warps of the pile fabric of FIG. 9 are cut. (A) is a side view which shows the state which cleans (cleans) an indoor floor surface with the rotary cleaning brush of 1st Embodiment, (b) is a partially expanded side view of Fig.12 (a). It is a rotary cleaning brush of 1st Embodiment, Comprising: It is an expansion perspective view which shows the detail of the base fabric of a cleaning body, and the inclined cut pile warp (cut pile yarn). It is a rotary cleaning brush of 1st Embodiment, Comprising: The partially expanded side view which inclined the cut pile warp, (b) is cleaning the indoor floor surface with the rotational cleaning brush of the inclined cut pile inclined thread ( It is a partially enlarged view showing a state of cleaning. It is a rotary cleaning brush of 2nd Embodiment, Comprising: It is an expansion perspective view which shows the detail of the base fabric and cut pile warp (cut pile yarn) of a cleaning body. FIG. 16 is a side view of FIG. 15. It is a rotary cleaning brush of 2nd Embodiment, Comprising: It is a partially expanded side view which shows the conductive fiber and nonelectroconductive fiber of a cut pile warp. It is a rotary cleaning brush of 2nd Embodiment, Comprising: It is a perspective view which shows a pile fabric. It is a side view which shows the pile fabric of FIG. It is a side surface enlarged view which shows the state which cut | disconnected many pile warp of the pile fabric of FIG. (A) is a side view which shows the state which cleans (cleans) an indoor floor surface with the rotary cleaning brush of 2nd Embodiment, (b) is a partially expanded side view of Fig.21 (a). It is a rotary cleaning brush of 2nd Embodiment, Comprising: It is an expansion perspective view which shows the detail of the base fabric of a cleaning body, and the inclined cut pile warp (cut pile yarn). It is a rotary cleaning brush of 2nd Embodiment, Comprising: (a) is the partially expanded view which inclined the cut pile warp, (b) is an indoor floor surface with the rotary cleaning brush of the inclined cut pile warp It is a partially expanded view which shows the state which cleans (cleans). In application example 1, it is a figure which shows a vacuum cleaner. In application example 1, it is a back view which shows a suction tool and a rotary cleaning tool (rotary cleaning brush). It is a BB cross-sectional enlarged view of FIG. In application example 1, it is a front view which shows a rotary cleaning tool. It is a left view of FIG. It is a right view of FIG. It is CC sectional drawing of FIG. In application example 2, it is a side view which shows an air conditioner.

A rotary cleaning brush according to the present invention will be described with reference to FIGS.
Hereinafter, the rotary cleaning brush of 1st Embodiment and 2nd Embodiment is demonstrated.

<Rotary cleaning brush X1 of the first embodiment>
Hereinafter, the rotary cleaning brush X1 of 1st Embodiment is demonstrated with reference to FIG. 1 thru | or FIG.

  1 to 14, the rotary cleaning brush X1 of the first embodiment includes a cleaning body Y1 and a rotary cleaning shaft body Z.

<Cleaning body Y1>
As shown in FIGS. 1 to 12, the cleaning body Y1 includes a base fabric 1 and a number of cut pile warp yarns (cut pile yarns) 2, 2,.

As shown in FIGS. 6 and 7, the base fabric 1 is formed by weaving (weaving) a large number of warps 1A, 1A,... And a large number of wefts 1B, 1B,.
A large number of warps 1A, 1A,... Are arranged at intervals in the weft direction P (weaving width direction) as shown in FIG. The warps 1A, 1A,... Are arranged side by side in the weft direction P. Each warp 1A, 1A,... Is arranged along the warp direction Q (weaving direction) and extends in the warp direction Q.
A large number of wefts 1B, 1B,... Are arranged at intervals in the warp direction Q as shown in FIGS. The wefts 1B, 1B,... Are arranged in the warp direction Q. Each weft 1B, 1B,... Is arranged along the weft direction P and extends in the weft direction P.
The base fabric 1 is formed by weaving the warps 1A, 1A,... Aligned in the weft direction P between the wefts 1B, 1B,.
In the base fabric 1, the warp 1A and the weft 1B are formed by bundling (twisting) a plurality of fibers. For example, the warp 1A and the weft 1B are non-conductive fibers such as polyamide fibers, polyester fibers, and polypropylene fibers, Recycled fibers containing fibers, long fibers and short fibers made of vegetable fibers including cotton. Long fibers are multifilaments or monofilaments.
The weft direction P (weaving direction) is a direction orthogonal to the warp direction Q (weaving width direction) (hereinafter the same).

A large number of cut pile warps 2, 2,... Are arranged in the weft direction P between the warps 1A, 1A,. The cut pile warp yarns 2, 2,... Are woven into the base fabric 1 along the warp direction Q.
Each of the cut pile warp yarns 2, 2,... Is woven into the base fabric 1 through three weft yarns 1B, 1B, 1B arranged in the warp direction Q as shown in FIGS.
Each cut pile warp yarn 2, 2,... Passes under one weft 1B, passes over one intermediate weft 1B, and then passes under one weft 1B on the other side. It is woven into the cloth 1.
In this case, the cut pile warp yarns 2, 2,... Woven into the base fabric 1 constitute a W-type pile (W weave pile).
Thereby, many cut pile warp yarns 2, 2,... Are arranged upright on the cloth surface 1X of the base cloth 1. Each of the cut pile warp yarns 2, 2,... Protrudes from the fabric surface 1X of the base fabric 1 with a certain height relative to the fabric surface 1X of the base fabric 1 in the vertical direction UD. The vertical direction UD is a direction orthogonal to the weft direction P and the warp direction Q (hereinafter the same).
As shown in FIG. 6, the cut pile warp yarns 2, 2,... Are arranged in a plurality of rows r (r = 1 to n) in the weft direction P (weaving width direction), and many in parallel in the warp direction Q. Is done.
Each cut pile warp yarn (all cut pile warp yarns) 2, 2,... Is formed by bundling a plurality of fibers (formed by untwisting a twisted pile), or one or more. It is composed of a composite fiber composed of one conductive fiber f1 and one or a plurality of nonconductive fibers f2. Each cut pile warp yarn 2, 2,..., For example, collects and arranges conductive fibers f1 on one side (pile outside) and collects non-conductive fibers f2 on the other side (pile inside).
In each cut pile warp yarns 2, 2,..., The weaving portion 2X woven into the base fabric 1 (the weaving portion passed above and below each weft 1B of the base fabric 1) is not electrically conductive with the conductive fiber f1. The fiber f2 is twisted in contact.

As the conductive fiber f1, an organic conductive fiber in which copper sulfide is chemically bonded to an alkali fiber or a nylon fiber, for example, “Sunderron (registered trademark)” manufactured by Nippon Kashiwa Dyeing Co., Ltd. is used.
In addition, as the conductive fiber f1, for example, metal fibers including gold fibers, silver fibers, copper fibers, nichrome fibers, etc., long fibers made of carbon fibers (carbon fibers), and short wires can be used.
Further, as the conductive fiber f1, for example, a synthetic fiber in which carbon powder (carbon powder) or conductive metal powder is dispersed, a synthetic fiber plated with conductive metal, or a synthetic fiber deposited with conductive metal is used as a raw fiber. Short fibers can be used (hereinafter the same). Long fibers are multifilaments or monofilaments.

  The non-conductive fiber f2 is a fiber that is charged with static electricity (a fiber that is charged with static electricity due to friction with the object to be cleaned). For example, polyamide fiber, polyester fiber, polypropylene fiber, synthetic fiber including acrylic fiber, rayon fiber It consists of long fibers and short fibers made of plant fibers containing cotton (hereinafter the same). Long fibers are multifilaments or monofilaments.

<Rotary cleaning shaft Z>
As shown in FIGS. 1 to 5, the rotary cleaning shaft body Z is formed, for example, in a cylindrical shaft body (circular shaft body) and is made of an electric conductor (for example, aluminum).
The rotary cleaning shaft body Z has a plurality of protrusions 3 and 4. The protrusions 3 and 4 are disposed on the inner peripheral surface Z2 of the rotary cleaning shaft body Z and are formed integrally with the rotary cleaning shaft body Z.
In the rotary cleaning shaft body Z, the protrusions 3 and 4 protrude radially inward from the inner peripheral surface Z2 (the protrusions 3 and 4 protrude toward the axial center line Za of the rotary cleaning shaft body Z. ).
As shown in FIG. 3, the protrusions 3 and 4 extend in the axial center direction Zp of the rotary cleaning shaft body Z (cylindrical shaft body). Each protrusion 3, 4 extends between each shaft end (each tube end) ZA, ZB in the axial center line direction Zp of the rotary cleaning shaft body Z.
The protrusions 3 and 4 are arranged at an angle of 180 degrees (180 °) from each other in the circumferential direction Zq (circumferential direction) of the rotary cleaning shaft body Z (cylindrical shaft body).

In the rotary cleaning brush X1, the cleaning body Y1 is spirally formed from the cloth back surface 1Y of the base cloth 1 to the outer peripheral surface Z1 of the rotary cleaning shaft body Z (cylindrical shaft body) as shown in FIGS. And attached to the rotary cleaning shaft body Z. The cleaning body Y1 is spirally wound from the cloth back surface Z1 of the base cloth 1 to the outer peripheral surface Z1 of the rotary cleaning shaft body Z, and is attached to the entire outer peripheral surface of the rotary cleaning shaft body Z (cylindrical shaft body).
The cleaning body Y1 is wound spirally between the shaft ends ZA and ZB in the axial centerline direction Za of the rotary cleaning brush X1.
As shown in FIG. 4, the cleaning body Y1 matches the warp direction Q of the base fabric 1 with the angle line ZY (direction of the angle line ZY) of the rotary cleaning shaft body Z (cylindrical shaft body / circular shaft body). The outer peripheral surface Z1 (entire outer peripheral surface) of the rotary cleaning shaft body Z (cylindrical shaft body) is spirally wound.
As shown in FIG. 4, the angle line ZY has an angle θ1 [0 ° (0 °) or more, 90 degrees] from the outer circumferential tangent ZX of the rotary cleaning shaft body Z (cylindrical shaft body / circular shaft body) to the axial centerline direction Za. (Less than (90 °)), for example, a line extending at an interval of θ1 = 45 degrees (45 °) (hereinafter the same). The outer peripheral tangent ZX is an outer peripheral tangent perpendicular to the axial center line Za of the rotary cleaning shaft body Z (cylindrical shaft body / circular shaft body).
As shown in FIG. 8, the cleaning body Y1 rotates the weaving portion 2X (conductive fiber f1 and / or nonconductive fiber f2) of each cut pile warp yarn 2, 2,... The cleaning shaft Z is attached to the rotary cleaning shaft body Z in contact with the outer peripheral surface Z1. As shown in FIG. 8, the cut pile warp yarns 2, 2,... Are electrically conductive fibers f1 and / or non-conductive in the weaving portion 2X passed under the weft 1B of the W-woven base fabric 1. The fiber f2 is brought into contact (contact) with the outer peripheral surface Z1 of the rotary cleaning shaft body Z.
As shown in FIG. 8, the cleaning body Y1 is in a state where the cut pile warp yarns 2, 2,... Are brought into contact (contact) with the outer circumferential surface Z1 of the rotary cleaning shaft body Z from the cloth back surface 1Y of the base fabric 1. It is fixed (bonded) to the outer peripheral surface Z1 of the rotary cleaning shaft body Z (cylindrical shaft body) with an adhesive 10 or the like.

The cleaning body Y1 is obtained by, for example, a double pile loom. As shown in FIGS. 9 and 10, the double pile loom is composed of a plurality of pile warps 5 (pile yarns) arranged between the base fabrics 1 and 1 in the vertical direction UD. A pile woven fabric A having the following structure is formed (woven). A large number of pile warps 5 are formed by bundling (twisting) one or a plurality of conductive fibers f1 and one or a plurality of nonconductive fibers f2.
The double pile loom wovens the pile warp yarn 5 into each base fabric 1, 1 when weaving the two base fabrics 1, 1 of the ground texture (upper and lower) with the warp 1A and the weft 1B. A pile fabric A in which a large number of pile warps 5, 5,... Are arranged between the base fabrics 1, 1 is formed (woven). The pile warp 5 is woven into the three wefts 1B, 1B, and 1B of the base fabrics 1 and 1, and is woven into the base fabrics 1 and 1, respectively.
When the pile fabric A is formed (weaved), the double pile loom cuts all the pile warps 5 arranged between the base fabrics 1 and 1 of the pile fabric A as shown in FIGS. . The pile warp yarns 5, 5,... Arranged between the base fabrics 1, 1 are cut in two at the center between the base fabrics 1, 1.
In this way, by cutting each pile warp 5, 5,... Between each base fabric 1, 1 of the pile fabric A, one base fabric 1 (one base fabric 1) and this base fabric 1 A cleaning body Y1 made up of a number of cut pile warps 2, 2,... Protruding from the cloth surface 1X is obtained. In the cleaning body Y1, the cut pile warp yarns 2, 2,... Are untwisted except for the weaving portions 2X that are passed above and below the weft 1B of the base fabric 1, as shown in FIGS. , In a multi-directional state,
In each cut pile warp yarn 2, 2,..., One or a plurality of conductive fibers f1 are collected and arranged on one side (outside of the pile), and one or a plurality of non-conductive fibers f2 are arranged on the other side (pile). Collected inside).

As shown in FIG. 12, the rotary cleaning brush X1 is used when cleaning (cleaning) an object to be cleaned, for example, an indoor floor surface FL.
The rotary cleaning brush X1 is disposed so that the cleaning body Y1 wound around the rotary cleaning shaft body Z is in contact with the floor surface FL.
At this time, the cleaning body Y1 contacts (pressure-contacts) the conductive fibers f1 and the nonconductive fibers f2 of the cut pile warp yarns 2, 2,.

Subsequently, the rotary cleaning brush X1 rotates the rotary cleaning shaft body Z (cylindrical shaft body) in one direction (D direction) about the shaft center line Za, and the conductive fibers of the cut pile warps 2, 2,. The f1 and non-conductive fibers f2 are used to scrape and remove dirt such as dust from the floor surface FL.
At this time, in the rotating rotary cleaning brush X1, static electricity due to friction between each cut pile warp yarn 2, 2,... And the floor surface FL is removed (discharged) from the conductive fiber f1, and each cut pile of the cleaning body Y1. The warp yarns 2, 2,... (Non-conductive fiber f2) are not charged.
As a result, dirt such as dust scraped up from the floor surface FL does not adhere to the cut pile warps 2, 2,... (Conductive fibers f1 and nonconductive fibers f2) due to static electricity, and reliably. It can be removed from the floor surface FL (object to be cleaned), and the cleaning body Y1 (each cut pile warp 2,2,... / Conductive fiber f1, non-conductive fiber f2) can be kept clean (clean / clean) The cleaning body Y1 is hygienic).
In addition, by rotating (rotating) the rotating cleaning shaft body Z so as to rotate freely, the static electricity passes through the woven portions 2X of the cut pile warp yarns 2, 2,... And the rotating cleaning shaft body Z (electric conductor). It can be removed (discharged) from the cut pile warp yarns 2, 2,.

In the rotary cleaning brush X1, as shown in FIGS. 13 and 14A, a configuration in which all the cut pile warps 2, 2,... (Conductive fibers f1 and non-conductive fibers f2) are inclined can also be adopted.
As shown in FIGS. 13 and 14A, all the cut pile warp yarns 2, 2,... Are in the same direction, for example, the angle line of the rotary cleaning shaft body Z (cylindrical shaft body / circular shaft body). In the ZY direction (the warp direction Q of the base fabric 1), it is inclined in one direction Q1 (right direction).
As shown in FIG. 14A, all the cut pile warp yarns 2, 2,... Are inclined in one direction Q1 (right direction) with an inclination angle θ upward from the fabric surface 1X of the base fabric 1. ing. The inclination angle θ is an angle exceeding 0 degree (0 °) and less than 90 degrees (90 °) (the same applies hereinafter).
Thereby, in all the cut pile warp yarns 2, 2,..., The conductive fiber f1 and the nonconductive fiber f2 are in the direction of the angle line ZY of the rotary cleaning shaft body Z (cylindrical shaft body) (the warp direction of the base fabric 1). In Q), it is inclined in one direction Q1 (right direction).
In FIG. 14B, the rotary cleaning brush X1 contacts the inclined cut pile warp yarns 2, 2,... (Conductive fibers f1 and non-conductive fibers f2) with the floor surface FL (object to be cleaned). Arranged.
Subsequently, the rotary cleaning brush X1 rotates the rotary cleaning shaft body X (cylindrical shaft body) in one direction E (left direction) around the axis center line Za. The rotary cleaning shaft body X rotates, for example, toward the one direction Q1 in which each cut pile warp yarn 2, 2,.
The cleaning body Y1 is brought into contact with the floor surface FL so that the tips of the conductive fiber f1 and the nonconductive fiber f1 of the cut pile warp 2 are hooked on the floor surface FL by rotation in one direction E.
As a result, the cut pile warp 2 (conductive fibers f1 and non-conductive fibers f2) in contact with the floor surface FL scrapes and removes dirt, dust, and the like on the floor surface FL.
Moreover, in the rotating rotary cleaning brush X1, static electricity due to friction between the cut pile warps 2, 2,... And the floor surface FL is removed (discharged) from the conductive fiber f1, and each cut pile warp of the cleaning body Y1 is removed. 2, 2, ... (non-conductive fiber f2) is not charged.

In the rotary cleaning brush X1, all the cut pile warp yarns 2, 2,... Are composed of a composite fiber composed of conductive fibers f1 and non-conductive fibers f2, but at least one cut pile warp yarn 2 is made of conductive fibers. What is necessary is just to comprise with the composite fiber which consists of the fiber f1 and the nonelectroconductive fiber f2.
As shown in FIG. 6, in the weft direction P of the base fabric 1 (the axial center line direction Zp of the rotary cleaning shaft body Z), the cut pile warp yarns 2 in one or a plurality of rows r are connected to the conductive fibers f1 and the non-conductive fibers. 1 or a plurality of rows r adjacent to the first cut pile warp 2 (first cut pile yarn), which is composed of a composite fiber composed of the conductive fiber f2 (hereinafter referred to as “first cut pile warp 2”). The pile warp 2 can also be composed of non-conductive fibers f2 (hereinafter referred to as “second cut pile warp 2”).
All the cut pile warps 2 are composed of one or a plurality of first cut pile warps 2 (composed of composite fibers) and one or a plurality of first cut pile warps 2 (composed of non-conductive fibers f2).
Moreover, the 1st cut pile warp 2 and the 2nd cut pile warp 2 (2nd cut pile yarn) can be alternately arrange | positioned for every 1 or several row | line | column r, and can also be woven in the base fabric 1. FIG.

<Rotary cleaning brush X2 of 2nd Embodiment>
Hereinafter, the rotary cleaning brush X2 of 2nd Embodiment is demonstrated with reference to FIG. 1 thru | or FIG. 5 and FIG. 15 thru | or FIG.

  1 to 5 and 15 to 23, the rotary cleaning brush X2 (hereinafter referred to as “rotary cleaning brush X2”) of the second embodiment includes a cleaning body Y2 and a rotary cleaning shaft body Z (cylindrical shaft). Body).

<Cleaning body Y2>
As shown in FIGS. 1 to 5 and FIGS. 15 to 23, the cleaning body Y2 has a base fabric 1 and a number of cut pile warp yarns 22, 22,... (Cut pile yarn).

As shown in FIGS. 15 and 16, a large number of cut pile warps 22, 22,... Are arranged between the warps 1A, 1A,. Each cut pile warp yarn 22, 22, ... is woven into the base fabric 1 along the warp direction Q.
The cut pile warps 22, 22,... Are woven into the base fabric 1 through one weft 1B aligned in the warp direction Q as shown in FIGS.
The cut pile warp yarns 22, 22,... Are woven into the base fabric 1 through the weft yarns 1B, 1B,.
In this case, the cut pile warp yarn 22 woven into the base fabric 1 constitutes a V-type pile (V-woven pile).
Thereby, a large number of cut pile warps 22, 22,... Are arranged upright on the cloth surface 1X of the base cloth 1. Each cut pile warp yarn 22, 22,... Has a certain height with respect to the cloth surface 1 X of the base cloth 1 in the vertical direction UD and protrudes from the cloth surface 1 X of the base cloth 1.
As shown in FIG. 15, the cut pile warp yarns 22, 22,... Are arranged in a plurality of rows r (r = 1 to n) in the weft direction P, and many in parallel in the warp direction Q.
Each cut pile warp yarn 22, 22, ... (all cut pile warp yarns) is formed by bundling a plurality of fibers (formed by untwisting a twisted pile), and one or a plurality of conductive fibers f1 It is comprised with the composite fiber which consists of 1 or several nonelectroconductive fiber f2. The cut pile warps 22, 22,..., For example, are arranged by collecting the conductive fibers f1 on one side (outside the pile) and collecting the nonconductive fibers f2 on the other side (inside the pile).
In each of the cut pile warp yarns 22, 22,..., The weaving portion 22X in which the base fabric 1 is woven (the weaving portion passed under each weft 1B of the base fabric 1) is not electrically conductive with the conductive fiber f1. The fiber f2 is twisted in contact.

  The conductive fiber f1 and the nonconductive fiber f2 are the same fiber material as the cut pile warp 2 of the first embodiment.

In the rotary cleaning brush X2, the cleaning body Y2 spirals from the cloth back surface 1Y of the base cloth 1 to the outer peripheral surface Z1 of the rotary cleaning shaft body Z (cylindrical shaft body), as shown in FIGS. And attached to the rotary cleaning shaft body Z. The cleaning body Y2 is spirally wound from the cloth back surface 1Y of the base cloth 1 to the outer peripheral surface Z1 of the rotary cleaning shaft body Z, and is attached to the entire outer peripheral surface of the rotary cleaning shaft body Z (cylindrical shaft body).
The cleaning body Y2 is wound spirally between the shaft ends ZA and ZB in the axial centerline direction Za of the rotary cleaning brush X1.
As shown in FIG. 4, the cleaning body Y2 has the warp direction Q of the base fabric 1 aligned with the angle line ZY (direction of the angle line ZY) of the rotary cleaning shaft body Z (cylindrical shaft body / circular shaft body), The outer peripheral surface Z1 (all outer peripheral surfaces) of the rotary cleaning shaft body Z is spirally wound.
As shown in FIG. 17, the cleaning body Y1 rotates the weaving portions 22X (conductive fibers f1 and / or nonconductive fibers f2) of the cut pile warps 22, 22,... The cleaning shaft body Z is attached to the rotary cleaning shaft body Z in contact with the outer peripheral surface Z1. As shown in FIG. 17, the cut pile warp yarns 22, 22,... The fiber f2 is brought into contact (contact) with the outer peripheral surface Z1 of the rotary cleaning shaft body Z.
The cleaning body Y2 is rotated by the adhesive 10 or the like in a state where the cut pile warp yarns 22, 22, ... are brought into contact (contact) with the outer peripheral surface Z1 of the rotary cleaning shaft body Z from the cloth back surface 1Y of the base cloth 1. It is fixed (joined) to the outer peripheral surface Z1 of the cleaning shaft body Z.

The cleaning body Y2 is obtained by, for example, a double pile loom. As shown in FIGS. 18 and 19, the double pile loom is composed of two base fabrics 1, 1 and a plurality of pile warps 25 (pile yarns) arranged between the base fabrics 1, 1 in the vertical direction UD. ) Is formed (woven). A large number of pile warps 25 are formed by bundling (twisting) one or a plurality of conductive fibers f1 and one or a plurality of nonconductive fibers f2.
When the double pile loom weaves the two base fabrics 1, 1 of the ground structure (upper and lower) with the warp 1A and the weft 1B, the pile warp 25 is woven into each base fabric 1, 1, A pile fabric B in which a large number of pile warps 25, 25,... Are arranged between the base fabrics 1 and 1 is formed (woven). The pile warps 25, 25,... Are woven into the wefts 1 B, 1 B,.
When the double pile loom forms (weaves) the pile fabric B, as shown in FIGS. 19 and 20, all the pile warp yarns 25 arranged between the base fabrics 1 and 1 of the pile fabric B are cut. . The pile warp yarns 25, 25,... Arranged on the respective base fabrics 1, 1 are cut in two at the center between the respective base fabrics 1, 1.
In this way, by cutting the pile warps 25, 25,... Between the base fabrics 1, 1 of the pile fabric B, one base fabric 1 (one base fabric 1) and the base fabric 1 are cut. A cleaning body Y2 made up of a number of cut pile warps 22, 22,... Protruding from the cloth surface 1X is obtained. As shown in FIGS. 16 and 20, the conductive fibers f1 and the nonconductive fibers f2 constituting each cut pile warp yarn 22 are excluding the weaving portion 22X passed under the weft 1B of the base fabric 1, It is untwisted and spreads in multiple directions.
In each cut pile warp yarn 22, 22,..., One or a plurality of conductive fibers f1 are gathered and arranged on one side (outside of the pile), and one or a plurality of non-conductive fibers f2 are arranged on the other side (pile). Collected inside).

As shown in FIG. 21, the rotary cleaning brush X2 is used when cleaning (cleaning) an object to be cleaned, for example, an indoor floor surface FL.
The rotary cleaning brush X2 is arranged such that the cleaning body Y2 wound around the rotary cleaning shaft body Z is in contact with the floor surface FL.
At this time, the cleaning body Y2 abuts (presses) the conductive fibers f1 and the nonconductive fibers f2 of the cut pile warps 22, 22,.

Subsequently, the rotary cleaning brush X2 rotates the rotary cleaning shaft Z (cylindrical shaft) in one direction (D direction) around the shaft center line Za, and the conductivity of each cut pile warp yarn 22, 22,. The fiber f1 and the non-conductive fiber f2 are used to scrape and remove dirt such as dust from the floor surface FL.
At this time, in the rotating rotary cleaning brush X2, static electricity due to friction between the cut pile warps 22, 22,... And the floor surface FL is removed (discharged) from the conductive fiber f1, and each cut pile of the cleaning body Y2 is removed. The warp yarns 22, 22, ... (non-conductive fibers f2) are not charged.
Thereby, dirt such as dust, dust and the like scraped up from the floor surface FL can be reliably removed from the floor surface FL (object to be cleaned) without adhering to the respective cut pile warps 22, 22,. The cleaning body Y2 (the conductive fibers f1 and the non-conductive fibers f2 of each cut pile warp 22) can be kept clean (the cleaning body Y2 is hygienic even after cleaning / cleaning).
Further, by grounding (rotating) the rotary cleaning body Z in a rotatable manner, static electricity passes through the weaving portions 22X of the respective cut pile warps 22, 22,... And the rotary cleaning disassembly Z (electric conductor). It can be removed (discharged) from the warps 22, 22,.

In the rotary cleaning brush X2, as shown in FIGS. 22 and 23 (a), a configuration in which all the cut pile warp yarns 22, 22,... (Conductive fibers f1 and nonconductive fibers f2) are inclined can also be adopted.
As shown in FIGS. 22 and 23A, all the cut pile warp yarns 22, 22,... Are in the same direction, for example, the direction of the angle line ZY of the rotary cleaning shaft body Z (the warp of the base fabric 1). In the direction Q), it is inclined in one direction Q1 (right direction).
As shown in FIG. 23A, all the cut pile warp yarns 22, 22,... Are inclined in one direction Q1 (right direction) with an inclination angle θ upward from the fabric surface 1X of the base fabric 1. ing.
Thereby, in all the pile cut warp yarns 22, 22,..., The conductive fiber f1 and the nonconductive fiber f2 are in the direction of the angle line ZY of the rotary cleaning shaft body Z (cylindrical shaft body) (the warp direction of the base fabric 1). In Q), it is inclined in one direction Q1 (right direction).
In FIG. 23 (b), the rotary cleaning brush X2 contacts the inclined cut pile warps 22, 22,... (Conductive fibers f1 and non-conductive fibers f2) with the floor surface FL (cleaning object). Arranged.
Subsequently, the rotary cleaning brush X2 rotates the rotary cleaning shaft body Z (cylindrical shaft body) in one direction E (left direction) around the axis center line Za. The rotary cleaning shaft Z rotates, for example, toward the one direction Q1 in which each cut pile warp yarn 22, 22,.
The cleaning body Y2 is brought into contact with the floor surface FL so that the tips of the conductive fibers f1 and the nonconductive fibers f2 of the cut pile warp 22 are hooked on the floor surface FL by rotation in one direction E.
Thereby, the cut pile warp 22 (conductive fibers f1 and non-conductive fibers f2) that come into contact with the floor surface FL scrapes and removes dirt, dust, and the like on the floor surface FL.
In the rotating rotary cleaning brush X2, static electricity due to friction between the cut pile warps 22, 22,... And the floor surface FL is removed (discharged) from the conductive fibers f1, and each cut pile warp of the cleaning body Y2 is removed. 22, 22,... Are not charged.

In the rotary cleaning brush X2, all the cut pile warps 22, 22,... Are composed of composite fibers made up of conductive fibers f1 and non-conductive fibers f2, but at least one cut pile warp 22 is made of conductive fibers. What is necessary is just to comprise with the composite fiber which consists of the fiber f1 and the nonelectroconductive fiber f2.
As shown in FIG. 15, in the weft direction P of the base fabric 1 (the axial center line direction Zq of the rotary cleaning shaft body Z), the cut pile warp yarns 22 in one or more rows r are connected to the conductive fibers f1 and the non-conductive fibers. Each of the cuts in one or a plurality of rows r that is composed of a composite fiber composed of the conductive fiber f2 (hereinafter referred to as “first cut pile warp 22”) and is adjacent to the first cut pile warp 22 (first cut pile yarn). The pile warp 22 can also be composed of non-conductive fibers f2 (hereinafter referred to as “second cut pile warp 22”).
All the cut pile warps 22 are composed of one or a plurality of first cut pile warps 22 (composed of composite fibers) and one or a plurality of second cut pile warps 22 (composed of non-conductive fibers f2).
Moreover, the 1st cut pile warp 22 and the 2nd cut pile warp 22 (2nd cut pile yarn) can be alternately arrange | positioned for every 1 or several row | line | column r, and can also be woven in the base fabric 1. FIG.

In the rotary cleaning brushes X1 and X2 of the first and second embodiments, the base cloth 1 is wound around the entire outer periphery of the rotary cleaning shaft body Z (cylindrical shaft body) and attached to the rotary cleaning shaft body Z. A configuration in which the base fabric 1 is wound around a part of the outer peripheral surface Z1 of the rotary cleaning shaft body Z and attached to the rotary cleaning shaft body Z can also be adopted.
In the rotary cleaning brushes X1 and X2 of the first and second embodiments, the rotary cleaning shaft body Z is formed of a cylindrical shaft body, but is not limited thereto.
In the rotary cleaning brushes X1 and X2 of the first and second embodiments, for example, the weight of the conductive fiber f1 with respect to the unit weight (100 grams) of the cut pile warp yarn 2 (conductive fiber f1 and nonconductive fiber f2). Can be 2 to 3 grams.
In the rotary cleaning brushes X1 and X2 of the first and second embodiments, the warp direction Q of the base cloth 1 is made to coincide with the circumferential direction Zq of the rotary cleaning shaft body Z (cylindrical shaft body / circular shaft body), and the base cloth 1 The weft yarn direction P of the rotary cleaning shaft body Z is made to coincide with the axial center line direction Zp of the rotary cleaning shaft body Z, and the cleaning bodies Y1 and Y2 are wound around the outer peripheral surface Z1 of the rotary cleaning shaft body Z from the cloth back surface 1Y. You can also. At this time, all the cut pile yarns 2 (22) can be inclined in one direction in the direction of the outer circumferential tangent ZX of the rotary cleaning shaft body Z (circumferential direction Zp).

  Next, application example 1 and application example 2 using the rotary cleaning brushes X1 and X2 of the first and second embodiments will be described with reference to FIGS.

<Application example 1>
24 to 30, first and second rotary cleaning brushes X1 and X2 (hereinafter referred to as “rotary cleaning brushes X1 and X2”) are used in the electric vacuum cleaner J.

  The vacuum cleaner J includes a vacuum cleaner body 30, a suction hose 31, a suction extension pipe 32, a suction tool 33, and a rotary cleaning tool K, as shown in FIGS.

As shown in FIG. 24, the cleaner body 30 has a built-in blower 30A.
The suction hose 31 is connected to the cleaner body 30 as shown in FIG.
As shown in FIG. 24, the suction extension pipe 32 is disposed between the suction hose 31 and the suction tool 33 and connected to the suction hose 31 and the suction tool 33.

<Suction tool 33>
As shown in FIGS. 25 and 26, the suction tool 33 includes a case body 34, a drive motor 35, a transmission belt 36, a connection pipe 37, and a plurality of traveling wheels 38 and 38.

  As shown in FIGS. 25 and 26, the case body 34 is formed in a rectangular shape, and includes a cleaning storage chamber 39, a drive chamber 40, a transmission chamber 41, a plurality of bearing cavities 42 and 43, a suction port 44, and a dust collection passage. 45.

  As shown in FIG. 25, the cleaning storage chamber 39 is disposed on the distal end side of the case body 34 in the case width direction H of the case body 34 (hereinafter referred to as “case width direction H”). In the case longitudinal direction L of the case main body 34 (hereinafter referred to as “case longitudinal direction L”), the cleaning storage chamber 39 is arranged from one case width end (case left width end) to the other case width end side (case right width end). Side). The cleaning storage chamber 39 has a chamber width H1 in the case width direction H and extends in the case longitudinal direction L. The case longitudinal direction L is a direction orthogonal to the case width direction H.

  As shown in FIG. 25, the drive chamber 40 is disposed adjacent to the cleaning storage chamber 39 in the case width direction H. The drive chamber 40 is disposed on the other case width end side of the case body 34 in the case longitudinal direction L.

As shown in FIG. 25, the transmission chamber 41 is disposed at the other case width end of the case main body 34 adjacent to the cleaning storage chamber 39 and the drive chamber 40 in the case width direction H.

  One bearing space 42 is formed in the cleaning storage chamber 39 as shown in FIG. The bearing space 42 is disposed at one chamber width end (left chamber width end) of the cleaning storage chamber 39 in the case width direction H. The other bearing space 43 is formed in the transmission chamber 41 as shown in FIG. The bearing space 43 is disposed at the other chamber width end (right chamber width end) of the transmission chamber 41 in the case width direction H, facing the bearing space 42.

  As shown in FIGS. 25 and 26, the suction port 44 opens to the lower end of the case main body 34 and the cleaning storage chamber 39 in the case vertical direction UD of the case main body 34 (hereinafter referred to as “case vertical direction UD”). The case up-down direction UD is a direction orthogonal to the case width direction H and the case longitudinal direction L.

  As shown in FIGS. 25 and 26, the dust collection passage 45 is formed in the center of the case body 34 in the case longitudinal direction L. The dust collection passage 45 communicates with the cleaning storage chamber 39 and protrudes from the rear end of the case body 34 in the case width direction H.

As shown in FIG. 25, the drive motor 35 is disposed in the drive chamber 40 and is fixed to the case body 34. The drive motor 35 is arranged with the motor shaft 35 </ b> A facing the case width direction H.
In the drive motor 35, the motor shaft 35A extends to the transmission chamber 41 so as to be rotatable.
The drive motor 35 has a transmission gear 46, and the transmission gear 46 is disposed in the transmission chamber 41. The transmission gear 46 is fitted around the motor shaft 35A and is fixed to the motor shaft 35A.

  As shown in FIG. 25, the transmission belt 36 is an annular endless belt and is disposed in the transmission chamber 41. The transmission belt 36 is wound around the transmission gear 46 of the drive motor 35 (motor shaft 35A).

  As shown in FIG. 25, the connecting pipe 37 is connected to the dust collecting passage 45 outside the case main body 34. The connection pipe 37 is connected to the suction extension pipe 32 as shown in FIG.

  Each traveling wheel 38, 38 is disposed on each case width end side in the case width direction H as shown in FIG. Each traveling wheel 38 is rotatably supported on the lower end side of the case body 34 in the case vertical direction UD.

<Rotary cleaning tool K>
As shown in FIGS. 27 to 30, the rotary cleaning tool K includes a rotary cleaning brush X1 (or a rotary cleaning brush X2), a first shaft support body 55, a second shaft support body 56, a first bearing 57, and a first shaft. Two bearings 58 are provided.

As shown in FIG. 27, FIG. 28 and FIG. 30, the first shaft support body 55 is formed, for example, in a circular shape (circular shaft body) and is made of an electric conductor (for example, aluminum). The first shaft support 55 includes a large diameter shaft portion 55A, a small diameter shaft portion 55B, and a shaft portion 55C.
The small diameter shaft portion 55B is integrally formed with one shaft end of the large diameter shaft portion 55A. The small diameter shaft portion 55 </ b> B has a plurality of fixed grooves 60 and 61. The fixing grooves 60 and 61 are arranged at an angle of 180 degrees (180 °) from each other in the circumferential direction of the first shaft support 55. Each fixing groove 61, 61 extends between the shaft ends of the small-diameter shaft portion 55B in the axial direction of the first shaft support 55. Each fixing groove 60, 61 is formed in the small diameter shaft portion 55B, and is opened on the outer peripheral surface of the small diameter shaft portion 55B.
The shaft portion 55C is formed integrally with the other shaft end of the large-diameter shaft portion 55A and protrudes in the axial center line direction of the first shaft support 55.

As shown in FIG. 30, the first shaft support 55 rotates the small diameter shaft portion 55B from one shaft end (cylinder end) ZA of the rotary cleaning shaft Z, and rotates the rotary cleaning brush X1 (or the rotary cleaning brush X2). It is press-fitted into the cleaning shaft body Z.
The small-diameter shaft portion 55B abuts on the inner peripheral surface Z2 of the rotary cleaning shaft body Z (cylindrical shaft body) and is press-fitted into the rotary cleaning shaft body Z. The small-diameter shaft portion 55B is fitted into the rotary cleaning shaft body Z by press-fitting the protrusions 3 and 4 of the rotary cleaning shaft body Z into the fixed grooves 60 and 61, respectively.
Accordingly, the first shaft support body 55 is continuously disposed on one shaft end ZA of the rotary cleaning shaft body Z.
The first shaft support 55 is attached to the rotary cleaning shaft Z so as not to rotate, and is rotatable with the rotary cleaning brush X1 (or the rotary cleaning brush X2).

When the small-diameter shaft portion 55B is fitted into the rotary cleaning shaft body Z, the large-diameter shaft portion 55A comes into contact with one shaft end ZA of the rotary cleaning shaft body Z as shown in FIG.
When the small-diameter shaft portion 55B is fitted into the rotary cleaning shaft body Z, the shaft portion 55C is disposed outside the rotary cleaning brush X1 (or the rotary cleaning brush X2) as shown in FIGS. The rotation cleaning brush X1 (or the rotation cleaning brush X2) extends in the axial center line direction Zp.

As shown in FIGS. 27, 28 and 30, the second shaft support 56 is formed in a circular shape (circular shaft), and has a large diameter shaft portion 56A, a medium diameter shaft portion 56B, a small diameter gear shaft portion 56C, And a shaft portion 56D.
The medium diameter shaft portion 56B is formed integrally with one shaft end of the large diameter shaft portion 56A. The medium diameter shaft portion 56 </ b> B has a plurality of fixing grooves 65 and 66. The fixing grooves 65 and 66 are arranged at an angle of 180 degrees (180 °) from each other in the circumferential direction of the second shaft support 56. Each of the fixing grooves 65 and 66 extends between the shaft ends of the medium diameter shaft portion 56 </ b> B in the axial center line direction of the second shaft support 56. Each of the fixing grooves 65 and 66 is formed in the medium diameter shaft portion 56B and is opened on the outer peripheral surface of the medium diameter shaft portion 56B.
The small-diameter gear shaft portion 56C is formed integrally with the other shaft end of the large-diameter shaft portion 56A. The small-diameter gear shaft portion 56C has a gear portion 56E on the outer periphery.
The shaft portion 56D is formed integrally with the shaft end of the small diameter gear shaft portion 56C by disposing the small diameter gear shaft portion 56C between the large diameter shaft portion 56A. The shaft portion 56D protrudes in the axial center line direction of the second shaft support 56.

As shown in FIG. 30, the second shaft support body 56 is configured such that the medium diameter shaft portion 56B is rotated from the other shaft end (cylinder end) ZB of the rotation cleaning shaft body Z to the rotation cleaning brush X1 (or rotation cleaning brush X2). It is press-fitted into the rotary cleaning shaft body Z.
The medium diameter shaft portion 56 </ b> B contacts the inner peripheral surface Z <b> 2 of the rotary cleaning shaft body Z and is press-fitted into the rotary cleaning shaft body Z. The medium-diameter shaft portion 56 </ b> B is fitted into the rotary cleaning shaft body Z by press-fitting the projections 3, 4 of the rotary cleaning shaft body Z into the fixed grooves 65, 66.
Thus, the second shaft support 56 is continuously disposed on the other shaft end ZB of the rotary cleaning shaft Z.
The second shaft support 56 is attached to the rotary cleaning shaft Z so as not to rotate, and is rotatable together with the rotary cleaning brush X1 (or the rotary cleaning brush X1).

When the medium-diameter shaft portion 56B is fitted into the rotary cleaning shaft body Z, the large-diameter shaft portion 56A comes into contact with the other shaft end ZB of the rotary cleaning shaft body Z as shown in FIG.
When the medium-diameter shaft portion 56B is fitted into the rotary cleaning shaft body Z, the small-diameter gear shaft portion 56C and the shaft portion 56D are rotated by the rotary cleaning brush X1 (or the rotary cleaning brush) as shown in FIGS. X2) and extends in the axial centerline direction Zp of the rotary cleaning brush X1 (or rotary cleaning brush X2).

As shown in FIGS. 27, 28 and 30, the first bearing 57 is formed in, for example, a rectangular shape and is made of an electric conductor (for example, aluminum).
The first bearing 57 is fitted on the shaft portion 55C of the first shaft support 55 so as to be rotatable. The shaft portion 55 </ b> C of the first shaft support body 55 is rotatably inserted (penetrated) with respect to the first bearing 57.
Thus, the first shaft support 55 is pivotally supported by the first bearing 57 so as to be rotatable.

As shown in FIGS. 27, 29 and 30, the second bearing 58 is formed in a rectangular shape, for example.
The second bearing 58 is fitted on the shaft portion 56D of the second shaft support 56 so as to be rotatable. The shaft portion 56 </ b> D of the second shaft support 56 is rotatably inserted (penetrated) into the second bearing 58.
As a result, the second shaft support 56 is pivotally supported by the second bearing 58 so as to be rotatable.

The rotary cleaning tool K is attached to the suction tool 33 as shown in FIGS. The rotary cleaning tool K is disposed over the cleaning storage chamber 39 and the transmission chamber 41 of the suction tool 33.
The rotary cleaning tool K is disposed by inserting the first bearing 57 into the bearing space 42 so as not to rotate. The first bearing 57 is fixed to the case body 34 in the bearing space 42.
The rotary cleaning tool K is disposed by inserting the second bearing 58 into the bearing space 43 so as not to rotate. The second bearing 58 is fixed to the case body 34 in the bearing space 43.
Accordingly, in the rotary cleaning tool K, the rotary cleaning brush X1 (or the rotary cleaning brush X2) is rotatably supported by the first and second bearings 57 and 58 and attached to the suction tool 33 (case body 34). It is done.
The rotary cleaning brush X1 (or the rotary cleaning brush X2) is disposed over the cleaning storage chamber 39 and the transmission chamber 41 of the case body 34 with the axial center line Za directed in the case longitudinal direction L of the case body 34. .
The rotary cleaning brush X1 (or the rotary cleaning brush X2) protrudes outside the case body 34 from the suction port 44 of the case body 34, as shown in FIG. At this time, in the rotary cleaning brush X1 (or the rotary cleaning brush X2), the cleaning body Y1 (or the cleaning body Y2) removes each cut pile warp 2 (or each cut pile warp 22) from the suction port 44 to the outside of the case body 34. Protruding.

The suction tool 33 includes a rotary cleaning tool K (rotary cleaning brush X1 or X1), and the rotary cleaning tool K (rotary cleaning brush X1 or X2) is disposed in the cleaning storage chamber 39 and the transmission chamber 41.
The suction tool 33 rotatably supports the rotary cleaning tool K (rotary cleaning brush X1 or X2).

In the suction tool 33, the transmission belt 36 is wound around the small-diameter gear shaft portion 56C (gear portion 56E) of the second shaft support 56 as shown in FIG.
Accordingly, when the drive motor 35 is driven to rotate the motor shaft 35 </ b> A, the rotary cleaning tool K (the rotary cleaning brush X <b> 1 or X <b> 2) is connected to the transmission gear 46, the transmission belt 36, and the small-diameter gear shaft of the second shaft support 56. It is rotated via the part 56C.

As shown in FIGS. 24 and 26, the electric vacuum cleaner J is disposed on an object to be cleaned, for example, an indoor floor surface FL.
The suction tool 33 is disposed in contact with the floor surface FL of each cut pile warp 2 (or each cut pile warp 22) of the rotary cleaning tool K (rotary cleaning brush X1 or X2). At this time, in each cut pile warp 2 (or each cut pile warp 22) protruding from the suction port 44, the conductive fiber f1 and the nonconductive fiber f2 are in contact (pressure contact) with the floor surface FL.

In the vacuum cleaner J, the drive motor 35 of the suction tool 33 is driven to rotate the rotary cleaning tool K (the rotary cleaning brush X1 or X2).
Subsequently, the blower 30 </ b> A of the cleaner body 30 is operated, the suction hose 31 and the suction extension pipe 32 are operated, and the suction tool 33 is moved with respect to the floor surface FL while being supported by the traveling wheels 38 and 38.
Thus, the rotating rotary cleaning brush X1 (or the rotary cleaning brush X2) scrapes and removes dirt such as dust and dirt from the floor surface FL.

In the rotating rotary cleaning brush X1 (or rotary cleaning brush X2), static electricity due to friction between each cut pile warp 2 (or each cut pile warp 22) and the floor surface FL is removed (discharged) from the conductive fiber f1. Each cut pile warp 2 (or each cut pile warp 22) is not charged (non-conductive fiber f2 is not charged).
Thereby, dirt such as dust, dust and the like scraped up from the floor surface FL does not adhere to each cut pile warp 2 (or each cut pile warp 22) due to static electricity, and surely the floor surface FL (object to be cleaned) Each cut pile warp 2 (or each cut pile warp 22) can be kept clean.
Further, by making the suction tool 33 movable and grounding the first bearing 57, the static electricity is generated by the weaving portion 2X of each cut pile warp 2 (or the weaving portion 22X of each cut pile warp 22), Remove from each cut pile warp 2 (or each cut pile warp 22) through the rotary cleaning shaft Z (electric conductor), the first shaft support 55 (electric conductor), and the first bearing 57 (electric conductor). (Discharge) is possible.

  Dirt such as dust, dust and the like scraped up in the cleaning storage chamber 39 is collected in the cleaner main body 30 through the dust collection passage 45, the suction extension pipe 32 and the suction hose 31 by the suction force of the blower 30A. .

<Application example 2>
In FIG. 31, rotary cleaning brushes X1 and X2 are air conditioners, and are used, for example, for an air conditioner N (hereinafter referred to as “air conditioner N”).

  As shown in FIG. 31, the air conditioner N includes an air conditioner main body 75, a fan 76, a heat exchanger 77, an air filter 78, and a rotary cleaning brush X1 (or a rotary cleaning brush X2).

As shown in FIG. 31, the air conditioner main body 75 includes an air conditioner chamber 79, a suction port 81, and an air outlet 82. The air inlet 81 and the air outlet 82 open into the air conditioner chamber 79.
The fan 76 is installed in the air conditioner chamber 79 of the air conditioner main body 75 and is disposed between the suction port 81 and the air outlet 82.
The heat exchanger 77 is installed in the air conditioner chamber 79 of the air conditioner body 75 and is disposed between the suction port 81 and the fan 76.
The air filter 78 is installed in the air conditioner chamber 79 of the air conditioner body 75 and is disposed between the suction port 81 and the heat exchanger 77. The air filter 78 is disposed on the front surface of the heat exchanger 77.

As shown in FIG. 31, the rotary cleaning brush X <b> 1 (or the rotary cleaning brush X <b> 2) is installed in the air conditioner chamber 79 of the air conditioner body 75 and is disposed between the suction port 81 and the air filter 78. The rotary cleaning brush X1 (or the rotary cleaning brush X2) is positioned on the front surface of the air filter 78, and the conductive fibers f1 and the nonconductive fibers f2 of each cut pile warp 2 (or each cut pile warp 22) are air-filtered. 78 is placed in contact (pressure contact) with 78.
The rotary cleaning brush X1 (or the rotary cleaning brush X2) is installed in the air conditioner chamber 79 of the air conditioner body 75 so as to be rotatable. The rotary cleaning brush X1 (or the rotary cleaning brush X2) is installed in the air conditioner chamber 79 of the air conditioner body 75 so as to be movable along the air filter 78.

As shown in FIG. 31, the air conditioner N sucks air into the air conditioner chamber 79 from the suction port 81 by rotating the fan 76.
The air sucked into the air conditioner chamber 79 passes through the air filter 78, is heat-exchanged by the heat exchanger 77, and is blown out from the air outlet 82.

The rotary cleaning brush X1 (or the rotary cleaning brush X2) rotates and moves along the air filter 78.
Thereby, the rotary cleaning brush X1 (or the rotary cleaning brush X2) removes dirt such as dust and dust from the air filter 78 and removes it.

In the rotating cleaning brush X1 (or rotating cleaning brush X2) that rotates and moves, static electricity due to friction between each cut pile warp 2 (or each cut pile warp 22) and the air filter 78 is removed (discharged). The cut pile warp 2 (or each cut pile warp 22) is not charged (the nonconductive fiber f2 is not charged).
Thus, dirt such as dust removed from the air filter 78 does not adhere to each cut pile warp 2 (or each cut pile warp 22) due to static electricity, and reliably from the air filter 78 (object to be cleaned). Each cut pile warp 2 (or each pile cut warp 22) can be kept clean.
Further, by grounding (grounding) the rotary cleaning shaft body Z so as to be rotatable and movable, the static electricity is woven portion 2X of each cut pile warp 2 (or woven portion 22X of each cut pile warp 22), and It can be removed (discharged) from each cut pile warp 2 (or each cut pile warp 22) through the rotary cleaning shaft body Z.

  The present invention is optimal for cleaning (cleaning) an object to be cleaned.

X1 Rotary cleaning brush Y1 Cleaning body
Z Rotary cleaning shaft (cylindrical shaft)
Z1 Peripheral surface 1 Base fabric 1X Fabric surface 1Y Fabric back surface 2 Cut pile warp (cut pile yarn)
f1 conductive fiber f2 nonconductive fiber

Claims (4)

A cleaning body having a base fabric and a number of cut pile yarns woven into the base fabric and protruding from the surface of the base fabric;
A rotary cleaning shaft, and
A rotary cleaning brush in which the cleaning body is attached to the outer peripheral surface of the rotary cleaning shaft body from the cloth back surface of the base cloth,
At least one of the cut pile yarns is
Conductive fibers;
Non-conductive fibers;
A rotary cleaning brush comprising a composite fiber made of The rotary cleaning shaft body is made of an electric conductor,
The cleaning body is
2. The rotary cleaning brush according to claim 1, wherein the cut pile yarns are attached to the rotary cleaning shaft body by contacting the cut pile yarns from the back surface of the base fabric with the outer peripheral surface of the rotary cleaning shaft body. The cleaning body is
The rotary cleaning according to claim 1 or 2, wherein the rotary cleaning shaft body is wound around the outer peripheral surface of the rotary cleaning shaft body from the cloth back surface of the base fabric and attached to the entire outer peripheral surface of the rotary cleaning shaft body. brush. The rotary cleaning shaft is
Formed in a circular shaft,
The cleaning body is
Wound around the outer peripheral surface of the rotary cleaning shaft body from the cloth back surface of the base fabric, attached to the rotary cleaning shaft body,
All the cut pile yarns
The direction of the outer peripheral tangent of the rotary cleaning shaft body or the direction of an angle line that separates the angle from the outer peripheral tangent of the rotary cleaning shaft body in the axial center line direction, and is inclined in one direction. The rotation cleaning brush as described in any one of Claims 1 thru | or 3.

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