JP3241078U - Broom and dust broom - Google Patents

Abstract

The present invention provides a broom and a dust broom that can be held by magnetic attraction to a target surface such as the side of a home appliance, the gap between furniture and a wall, the side of a desk, etc., while preventing the target surface from being soiled. A broom J has both the front side and the back side along a vertical plane. Both the broom handle part K and the holding base part L1 on the front side are provided with a permanent magnet part M consisting of a flexible bond magnet formed by kneading a ferrite magnet into a synthetic rubber material and molding it into a sheet shape. The surface of the permanent magnet portion M that is magnetically attracted to the target surface is covered with a polypropylene film having a thickness of 20 μm. The broom J is held by the duster D by fitting the broom handle K and the broom brush portion L to the grooved portion E1 and the fitting dust collector body F of the duster D, respectively. Magnetically attracted to a ferrous vertical surface or the like by the provided permanent magnet portion M. [Selection drawing] Fig. 9

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a broom and a dust broom that can be attached to and held by an object surface when not in use, and can be removed from the object surface for use.

In Japanese Utility Model Laid-Open No. 6-36427, a sweeping body 12 is formed by arranging the tips 13a of bristles 13 in a straight line and bundling them in a flat shape at the tip of a rod 11, and holding the sweeping body 12 in a holder 14. By attaching the rod 11 so that the angle of the rod 11 can be adjusted by about 20 degrees in only one direction, the broom and the dustpan are separated when cleaning, and the handle of the broom is tilted with respect to the sweeper to sweep. At the time of storage, the angle of the handle bar of the broom is adjusted so that it is perpendicular to the sweeper, and the dustpan is attached to the broom so that the sweeper can be housed in the dustpan symmetrically. A dustpan broom idea is described.

In this broom with dustpan, the handle bar of the broom can be fitted to the grip part 22 of the dustpan, and the sweeping body can be fitted to the dust receiving part 21, respectively, so that the broom can be attached to the dustpan, thereby saving space for storage. However, further improvement is desired.

As a means for this, by equipping a broom with a flexible sheet-shaped magnet made by kneading ferrite magnet particles into synthetic rubber, the sheet can be attached to the sides of household appliances, the gap between furniture and walls, the side of a desk, etc. Although it is conceivable that the magnet is held by magnetic attraction of a shaped magnet, practical tests show that repeated use causes stains on the target surface of the magnetic attraction.

Japanese Utility Model Laid-Open No. 6-36427

The present invention provides a broom that can be held by magnetic attraction to target surfaces such as the sides of home appliances, gaps between furniture and walls, sides of desks, etc., and that can prevent the target surfaces from being soiled, and a dust broom with dust. for the purpose.

The broom and dust broom of the present invention can be expressed as follows.

(1) A broom having a permanent magnet section made of a flexible sheet-shaped bond magnet, wherein the upper end portion, which is the base portion of the broom brush portion, is coupled to the lower end portion of the broom handle portion,
The permanent magnet part has a surface for magnetic attraction to the target surface covered with a synthetic resin film,
The broom can be held on the target surface by magnetically attracting the permanent magnet portion to a target surface such as a magnetically attractable vertical surface,
A broom, characterized in that the permanent magnet portion made of a bond magnet prevents the target surface from being soiled by repeated magnetic attraction and detachment of the permanent magnet portion coated with the resin film to and from the target surface.

The broom has a permanent magnet section made of flexible sheet-like bonded magnets. The surface of the permanent magnet part that is magnetically attracted to the target surface is covered with a synthetic resin film, and the permanent magnet part has sufficient magnetic force on the target surface such as a vertical surface that can be magnetically attracted through the synthetic resin film. A broom can be held to the target surface by magnetic attraction.

When the permanent magnet portion is magnetically attracted to and detached from the target surface, the permanent magnet portion covered with a synthetic resin film presses against the target surface with a relatively strong magnetic force sufficient to hold the broom and slightly slides. It is easy to occur.

Removing the broom from the target surface when in use and holding the broom by adsorption to the target surface when not in use are repeated in daily life, and as a result, the permanent magnet covered with a synthetic resin film is pressed against the target surface with sufficient magnetic force. Although some sliding is repeated while pressing, by covering the surface of the permanent magnet portion for magnetic attraction to the target surface with a synthetic resin film, it is possible to hold the target surface with a sufficient magnetic attraction force. , the target surface is prevented from being soiled due to repeated pressing and sliding of the flexible sheet-shaped bond magnet on the target surface.

(2) The broom according to (1) above, wherein the synthetic resin film is polypropylene, polyvinyl chloride or PET.

(3) The broom according to (1) or (2) above, wherein the synthetic resin film has a thickness of 10 to 200 µm.

(4) a dustpan formed by connecting the upper end, which is the base of the dustpan main body, to the lower end of the dustpan handle, which has a vertical groove that opens to the front and extends upward from the lower end; (3) comprising the broom described in any one of paragraphs,
The broom is arranged in such a state that the broom handle portion is fitted in the grooved portion of the dust trap, the broom brush portion is fitted in the dustpan body portion of the dust trap, and the permanent magnet portion is positioned on the front side. , may be held in said dustpan,
By magnetically attracting the permanent magnet portion to a target surface such as a magnetically attractable vertical surface, the broom and the dust holding the broom can be held on the target surface,
A dust broom, characterized in that the permanent magnet part made of a bond magnet prevents the target surface from being soiled by repeated magnetic attraction and detachment of the permanent magnet part covered with the synthetic resin film to and from the target surface.

Detachment from the target surface when using the broom and the dustpan and adsorption and holding to the target surface when not using the broom and the dustpan are repeated in daily life. Although it is repeatedly pressed by a strong magnetic force and slightly slid, by covering the surface of the permanent magnet part that is magnetically attracted to the target surface with a synthetic resin film, it is possible to prevent dust and scratches due to a sufficient magnetic attraction force to the target surface. While the broomstick can be held, the target surface can be prevented from being soiled due to repeated pressing and sliding of the flexible sheet-shaped bond magnet against the target surface.

(5) having a recess on the side of the broom handle of the broom for hooking a user's finger;
The broom is in a state in which the broom handle portion is fitted in the groove-shaped portion of the dust trap, the broom brush portion is fitted in the dust collector body portion of the dust trap, and the permanent magnet portion is positioned on the front side. In a state in which the broom and the dust trap holding the broom are held by the target surface by magnetically attracting the permanent magnet portion to the target surface, a finger is put on the concave portion to A broom with dust flies according to the above (4), wherein the broom can be detached from the target surface together with dust flies holding the broom.

(6) In the broom, the broom handle portion is fitted in the grooved portion of the dust trap, the broom brush portion is fitted in the dust collector body portion of the dust trap, and the permanent magnet portion is positioned on the front side. A broom with a dust guard according to the above (4) or (5), wherein the front side of the broom can follow a certain vertical plane when held by the dust guard in a state of being pulled.

(7) The dust collector main body has a sweep edge formed along the left-right direction at the lower end, and a dust receiving section recessed from the front side to the back side is formed on the upper side of the sweep edge. become,
The lower end of the grooved portion of the dustpan handle and the upper end of the dust receiving portion are continuous with the grooved shape of the opening on the front side,
The dust receiving part has a deepest part in the middle part in the vertical direction, which is the deepest part from the front side to the back side,
The lateral width of the sweep edge is at least twice the lateral width of the dustpan handle,
The lateral width of the rear surface of the deepest portion is 1.5 times or less the lateral width of the dustpan handle, and 1/2 of the lateral width of the front side of the dust receiving portion at the vertical position of the deepest portion. A dust broom according to any one of (4) to (6) above.

Since the lateral width of the sweeping edge is at least twice the lateral width of the dust collecting handle, it is suitable for sweeping dust from the sweeping edge to the dust receiver. The dust receiving part is recessed from the front side to the back side, and has the deepest part in the middle part in the vertical direction from the front side to the back side. suitable for collecting dust.

Since the lower end of the grooved part of the dustpan handle and the upper end of the dust receiving part are continuous with the grooved shape of the opening on the front side, the broom handle is connected to the grooved part, and the broom brush is connected to the dust receiving part. It can be made compact in a fitted state.

The lateral width of the rear surface of the deepest part from the front side to the rear side, which is located in the middle part in the vertical direction of the dust pan, is 1.5 times or less than the lateral width of the dust pan handle, and the deepest part. Since it is less than half of the left and right width of the front side of the dust receiving part at the vertical position of the part, the front side can be placed on the vertical surface of the furniture or wall at other places, such as the gap between furniture and furniture and the wall. When held along the dust collecting handle, the bulge from the front side to the back side from the dust collecting handle to the dust receiving section is compact and not bulky, and does not hinder the movement of people or the handling of other objects. .

(8) On the left and right sides of the dust receiving part, there are side walls covering the left and right sides of the sweep edge, the left and right sides of the deepest part, and the left and right sides of the lower end of the grooved part of the dust collecting handle. The broom with a dust guard according to (7) above, wherein the side wall portions spread toward the front side.

(9) The rear side of the dust receiving part consists of a sloping lower part that slopes from the deepest part to the upper end of the sweep edge and a front part that slopes from the deepest part to the lower end of the upper groove. A broom with duster according to the above (7) or (8), which has an inclined upper part.

(10) Any one of (7) to (9) above, wherein the deepest part of the dust receiving part is 1.2 to 3.5 times as large as the dust collecting handle in the front-to-back direction. Broomstick with dust.

(11) A broom with a dustpan according to any one of (7) to (10) above, wherein the width of the rear surface of the deepest part of the dust receiving portion is 1.2 times or less the width of the dustpan handle portion.

According to the broom and dust broom of the present invention, it is possible to hold the target surface with sufficient magnetic adsorption force, and the flexible sheet-like bond magnet repeatedly presses and slides on the target surface. Staining of the target surface is prevented.

It is a front side perspective view of Chiritori. It is a back side perspective view of Chiritori. It is a front view of Chiritori. It is a side view of Chiritori. It is a rear view of Chiritori. It is a top view of Chiritori. It is a back side perspective view of a broom. Fig. 2 is a side view of a broom; Fig. 2 is a front perspective view of a duster holding a broom; Fig. 3 is a side view of a dustpan holding a broom;

[1] Embodiments of the present invention will be described with reference to the drawings.

Each of the drawings is about an example of an embodiment of the broom and the dust-and-fly broom of the present invention.

This broom with a duster has an upper end, which is a base of a broom brush portion L, coupled to a lower end of a broom handle K, a broom J provided with a permanent magnet portion M, and a vertical groove-shaped portion opening on the front side. The dustpan D is formed by connecting the upper end portion, which is the base portion of the dustpan main body portion F, to the lower end portion of the dustpan handle portion E having E1 extending upward from the lower end. The broom brush part L consists of a large number of broom brushes and a holding base L1 that holds them on the base side.

(1) The broom J has a shape that follows a vertical plane on both the front side and the back side. A permanent magnet portion M made of a synthetic rubber material kneaded into a sheet and formed into a sheet shape is fixed by a double-faced adhesive sheet. On the front side of the upper end of the broom handle portion K, a notch K1 (recess) is formed that slopes downward from the upper end toward the front side.

The permanent magnet portion M has a surface (the surface shown in FIG. 9) for magnetically attracting the target surface. covered.

(2) The dustpan D is formed by connecting the lower end of the dustpan handle E to the upper end (base) of the dustpan main body F.

(2-1) The dustpan handle E has a vertical groove E1 that opens to the front side over the entire length from the lower end to the upper end. It opens downward inside.

The cross-sectional shape of the dustpan E is a substantially constant U-shape that gradually expands downward at the lower end. Form a U shape.

The groove E1 has a shape corresponding to the broom handle K of the broom J to be held so that the handle of the broom J can be fitted and held from the front side.

Inwardly projecting holding projections P for holding the broom handle K of the broom J to be held are provided on both left and right sides of the upper and lower ends of the groove E1.

The front side of the upper end E2 of the dustpan E is inclined downward from the back side to the front side.

(2-2) The dust collector main body F has a sweep edge F1 formed at its lower end, and a dust receiver F2 formed above the sweep edge F1.

(2-3) The sweep edge portion F1 is a portion for sweeping the dust on the surface to be cleaned such as the floor into the dust receiving portion F2. It is formed in a substantially oblong flat plate shape.

The lateral width mm of the sweeping edge portion F1 is about 3.5 times the lateral width nn of the dust collecting handle portion E. As shown in FIG.

Sweeping wall-shaped portions F3 are erected on both left and right side portions on the front side of the sweeping edge portion F1.

(2-4) The dust receiver F2 for collecting the dust swept in through the sweep edge F1 is formed in a shape recessed from the front side to the back side above the sweep edge F1. The upper end portion of the dust receiving portion F2 is groove-shaped and is continuous with the lower end portion of the groove-shaped portion E1 of the dust collecting handle portion E in a groove-like shape that opens to the front side.

The dust receiving portion F2 has a deepest portion Fa which is the deepest from the front side to the back side at a position slightly above the center in the vertical direction. The front-to-back dimension vv of the position of the deepest portion Fa is about 2.5 times the front-to-back dimension ww of the dustpan E.

The deepest part Fa extends in a certain horizontal direction in the central part in the horizontal direction. The lateral width x−x of the back surface of the deepest part Fa is slightly narrower than the lateral width n−n of the dustpan handle E (0.8 to 0.9 times the lateral width of the upper and middle parts of the dustpan handle E). and about one-third of the lateral width yy of the front side of the dust receiving portion F2 at the vertical position of the deepest portion Fa.

On the left and right sides of the dust receiving portion F2, there are left and right sweep wall-shaped portions F3 of the sweep edge portion F1, left and right side portions of the deepest portion Fa, and side wall portions F4 extending over the left and right side portions of the lower end of the groove-shaped portion E1. . The left and right side wall portions F4 widen to the left and right from the deepest portion Fa toward the front side. The horizontal cross-sectional shape inside the dust receiving portion F2 is an isosceles trapezoidal shape in which both legs spread from the back side toward the front side.

The rear surface (bottom surface) of the dust receiving portion F2 includes an inclined lower portion Fb that is flatly inclined from the deepest portion Fa toward the upper end of the sweeping edge portion F1, and a groove-like surface that is upwardly inclined from the deepest portion Fa. It is composed of an inclined upper portion Fc inclined in a convex curved shape toward the front side toward the lower end of the portion E1.

The inclined upper portion is provided with a supporting protrusion S for supporting the supported concave portion U on the back side of the broom J to be held from the back side.

(2-5) The front side of the dustpan handle E and the dustpan main body F can be along a constant vertical plane. That is, if the front sides of the dustpan handle E and the dustpan main body F are vertically positioned, they can be along vertical surfaces such as the side of a refrigerator, the vertical wall surface, and the side of furniture.

(3) The broom handle K is fitted and held in parallel with the groove E1 of the dustpan handle E of the dustpan D, and the broom bristles L are fitted to the dustpan main body F of the dustpan D. The broom brush portion L is held by the dustpan main body portion F at the holding base portion L1 that holds a large number of the broom brushes. In this way, the broom J can be held by the dustpan D with its front side parallel to the front sides of the dustpan handle E and the dustpan main body F.

In the state where the broom J is held by the duster D, the front side of the broom J can be along a certain vertical plane, such as the side of a refrigerator made of ferrous material, the vertical wall, the side of furniture, or the like. For a target surface such as an inclined surface, the permanent magnet portion M consists of a flexible sheet-like bond magnet whose surface is coated with a polypropylene film for magnetic attraction to such a target surface. It is possible to magnetically attract the broom J (and therefore the entire broom with a duster) toward the surface. In this state, the broom with duster can be easily removed from the object to be sucked at the notch K1 on the front side of the upper end of the broom handle K.

[2] Embodiments of the broom and dust broom of the present invention will be further described, including forms other than those described above.

(1) The broom of the present invention is provided with a permanent magnet portion in which the upper end portion, which is the base portion of the broom brush portion, is coupled to the lower end portion of the broom handle portion.

(1-1) The broom brush portion consists of a large number of broom brushes and a holding base that holds them on the base side.

(1-2) The broom of the present invention has, for example, a shape in which predetermined portions of both or one of the front side and the back side can be along a vertical plane (for example, predetermined portions of the front side and the back side are parallel to each other and lie in a vertical plane). A sheet-shaped bonded magnet that is flexible at all or part of the portion (for example, there may be a plurality of locations or a single location) that has a shape that can be along the vertical plane. (For example, a ferrite magnet or other magnet particles kneaded into a synthetic rubber or synthetic resin material and formed into a sheet shape). Such a permanent magnet portion can be used by being fixed to a portion of the broom made of synthetic resin or the like with an adhesive, a double-sided adhesive sheet, or the like, but the present invention is not limited to this.

The predetermined portion may be provided with a permanent magnet portion, for example, so that the area, shape, position, etc., are suitable for holding the broom by magnetic attraction to the vertical target surface.

(1-3) The surface of the permanent magnet section is covered with a synthetic resin film for magnetic attraction to the target surface. The covering of the permanent magnet portion with the synthetic resin film can be performed by adhering the synthetic resin film to the surface of the permanent magnet portion with an adhesive, for example. If the surface of the permanent magnet is coated with a synthetic resin (surface coating such as hard coating or UV coating), the synthetic resin film adhered thereon tends to peel off easily. should not have

By magnetically attracting the permanent magnet portion to a target surface such as a magnetically attractable vertical surface, the broom can be held on the target surface, and the permanent magnet portion covered with the resin film is repeatedly magnetically attracted to and removed from the target surface. Therefore, the permanent magnet section composed of a flexible sheet-like bonded magnet is prevented from staining the target surface.

Examples of synthetic resin films that can be used include polypropylene, polyvinyl chloride, PET, and the like. The thickness of these synthetic resin films can be, for example, 10 to 200 μm, preferably 15 to 120 μm. It is more preferably 20 to 80 μm.

If a synthetic resin coating (surface coating such as hard coating, UV coating, etc.) is applied instead of the synthetic resin film, the broom can be held on the target surface by magnetic attraction. It is difficult to sufficiently prevent contamination of the target surface by the magnet.

(1-4) Vertical surfaces that can be magnetically attracted by permanent magnets (e.g., side surfaces of household appliances, surfaces between furniture and walls, iron-based materials on the sides of desks, etc.) A broom can be held on a vertical surface or the like by magnetically attracting it to a vertical surface, an inclined surface, or the like.

(2) The dustpan according to the present invention is formed by connecting the upper end, which is the base of the dustpan main body, to the lower end of the dustpan handle, which has a vertical groove extending upward from the lower end to the dustpan body.

(2-1) The groove-shaped part of the dustpan in the present invention can be opened at the upper and lower ends over the entire length of the dustpan handle, but for example, it does not reach the upper end or does not open at the upper end. can also be

The groove-shaped portion can have a shape corresponding to the handle of the broom to be held so that the handle of the broom can be fitted and held from the front side. Generally, it can be a groove-shaped portion having a substantially constant cross-sectional shape along a straight line in the vertical direction.

The cross-sectional shape of the groove-shaped portion may be, for example, open to the front, and the two sides and the groove bottom may be substantially U-shaped, but is not limited to this.

The cross-sectional shape of the portion of the dustpan handle that has the grooved portion (the entire length of the dustpan handle if the groove extends over the entire length of the dustpan handle) may be substantially U-shaped. It is not limited.

A plurality of positions in the vertical direction on both sides or one side of the groove may be provided with inwardly projecting holding protrusions for holding the handle of the broom to be held.

(2-2) The dust collector main body may have a sweeping edge formed at the lower end thereof, and a dust receiving section formed above the sweeping edge.

(2-3) The sweep edge is the part that sweeps the dust on the surface to be cleaned such as the floor into the dust receiver. direction).

The lateral width of the sweeping edge portion can be two times or more the lateral width of the dust collecting handle portion.

The swept edge can be formed in the shape of a substantially oblong flat plate, but is not limited to this.

In order to prevent the dust swept in from the lower edge of the sweeping edge through the sweeping edge from escaping to the left and right, on the left and right sides of the front side of the sweeping edge, there are sweeping walls, etc. It is preferable that the upright portion is erected.

(2-4) The dust receiving part is a part for collecting dust swept in through the sweeping edge, and is formed in a shape recessed from the front side to the back side above the sweeping edge.

The lower end portion of the groove-shaped portion and the upper end portion of the dust receiving portion may be continuous with each other in a groove-like shape that opens toward the front side.

The dust receiving part can have the deepest part in the middle part in the vertical direction (for example, 1/4 to 3/4 part from the top) from the front side to the back side. For example, the deepest part can extend in a constant horizontal direction, and can also extend in a constant vertical direction.

In terms of the front-to-back dimension, the deepest position of the dust receptacle can be, for example, 1.2 to 3.5 times the dust receptacle handle. The expansion from the front side to the back side is compact, not bulky, and is less likely to hinder the movement of a person or the handling of other objects, and is preferably 1.5 to 3 times.

The lateral width of the back surface of the deepest part of the dust receiver is 1.5 times or less (preferably 1.2 times or less, or equal to or less than the lateral width of the dustpan handle) the lateral width of the dustpan handle, and It can be less than or equal to 1/2 of the lateral width of the front side of the dust receiving portion at the vertical position of the deepest portion.

Left and right sides of the dust receiving part may have side wall parts covering the left and right sides of the sweep edge, the left and right sides of the deepest part, and the left and right sides of the lower end of the groove-shaped part of the dust collecting handle. The left and right side walls may diverge from each other toward the front side in order to collect a considerable amount of dust swept in from the sweep edge. The horizontal cross-sectional shape of the inside of the dust receiving portion may be trapezoidal with both legs expanding from the back side toward the front side.

In addition, the back side (bottom surface) in the dust receiving part is composed of an inclined lower part that slopes from the deepest part toward the upper end of the downward sweeping edge toward the front side (for example, in a flat or curved shape), and an upper part that slopes upward from the deepest part. It may have a sloped upper portion that slopes frontward (for example, flatly or curvedly) toward the lower end of the groove.

The inclined upper portion can be provided with a supporting protrusion for supporting a portion of the broom to be held from the back side.

(2-5) The front sides of the dustpan handle and the dustpan main body can be arranged along a certain vertical plane. That is, if the front sides of the dustpan handle and the dustpan main body are positioned vertically, they can be arranged along the same vertical plane. Of course, there is no problem even if the edges on the front side of the dustpan handle portion and the dustpan main body portion have a certain amount of unevenness or the like.

(3) The broom has a broom handle portion (for example, parallel to each other) fitted into the grooved portion of the dustpan, a broom brush portion fitted into the dustpan main body portion of the dustpan, and a permanent magnet portion on the front side. It can be held in the dustpan while in position.

(3-1) The broom handle fits into the grooved portion of the dustpan handle of the dustpan, and the broom bristles fit into the dustpan main body of the dustpan (for example, the front side or back side of the broom is covered with dust). It can be tightly held in a state in which the handle is parallel to the front side of the dustpan main body and the permanent magnet is positioned on the front side. With the broom held by the dustpan, the broom may lie along a vertical plane with the side corresponding to the front side of the dustpan.

In this state, the front side is held against a target surface, such as a vertical surface of a refrigerator, a vertical wall surface, a side surface of furniture, or a vertical surface or an inclined surface made of a ferrous material, which is a vertical surface on which the permanent magnet portion can be magnetically attracted. A broom (and thus the entire dust broom) can be magnetically attracted at the permanent magnet portion toward those surfaces. The surface of the permanent magnet section is covered with a synthetic resin film for magnetic attraction to the target surface. The magnet portion prevents the target surface from being soiled.

(3-3) The side of the broom handle (for example, the side such as the front side of the tip of the broom handle) shall have a concave portion (for example, a hole or notch) for hooking the user's finger. can do.

In this case, the broom is held by the duster in a state in which the broom handle is fitted in the groove of the duster, the bristles are fitted in the dust collector main body of the duster, and the permanent magnet is positioned on the front side. By magnetically attracting the permanent magnet portion to a target surface such as a magnetically attractable vertical surface, a finger is placed on the concave portion in a state in which the broom and the dust holding the broom are held on the vertical surface or the like. , the broom can be easily detached from a vertical surface or the like together with the tip that holds the broom.

(3-4) The broom is tilted in such a state that the broom handle is fitted in the groove of the duster, the bristles are fitted in the dust collector main body of the duster, and the permanent magnet is positioned on the front side. The broom may be able to lie on a vertical plane on its front side when held in a vertical plane.

D Dustpan E Dustpan handle E1 Grooved part E2 Top end F Dustpan main body F1 Sweep edge F2 Dust receiving part F3 Sweep wall F4 Side wall Fa Deepest part Fb Slanted lower part Fc Slanted upper part J Broom K Broom handle Part K1 Notch L Broom Brush L1 Holding Base M Permanent Magnet P Holding Projection S Supporting Projection U Supported Recess

Claims (11)

A broom having a permanent magnet section made of a flexible sheet-shaped bond magnet, wherein the upper end portion, which is the base portion of the broom brush portion, is coupled to the lower end portion of the broom handle portion,
The permanent magnet part has a surface for magnetic attraction to the target surface covered with a synthetic resin film,
The broom can be held on the target surface by magnetically attracting the permanent magnet portion to a target surface such as a magnetically attractable vertical surface,
A broom, characterized in that the permanent magnet portion made of a bond magnet prevents the target surface from being soiled by repeated magnetic attraction and detachment of the permanent magnet portion coated with the resin film to and from the target surface. A broom according to claim 1, wherein said synthetic resin film is polypropylene, polyvinyl chloride or PET. 3. A broom according to claim 1, wherein said synthetic resin film has a thickness of 10 to 200 [mu]m. 3. The dustpan according to any one of claims 1 to 3, wherein the upper end, which is the base of the dustpan main body, is coupled to the lower end of the dustpan handle, which has a vertical groove opening on the front side extending upward from the lower end. Having the broom described in paragraph 1,
The broom is arranged in such a state that the broom handle portion is fitted in the grooved portion of the dust trap, the broom brush portion is fitted in the dustpan body portion of the dust trap, and the permanent magnet portion is positioned on the front side. , may be held in said dustpan,
By magnetically attracting the permanent magnet portion to a target surface such as a magnetically attractable vertical surface, the broom and the dust holding the broom can be held on the target surface,
A dust broom, characterized in that the permanent magnet part made of a bond magnet prevents the target surface from being soiled by repeated magnetic attraction and detachment of the permanent magnet part covered with the synthetic resin film to and from the target surface. The broom has a concave portion on the side of the broom handle portion for hooking the user's finger,
The broom is in a state in which the broom handle portion is fitted in the groove-shaped portion of the dust trap, the broom brush portion is fitted in the dust collector body portion of the dust trap, and the permanent magnet portion is positioned on the front side. In a state in which the broom and the dust trap holding the broom are held by the target surface by magnetically attracting the permanent magnet portion to the target surface, a finger is put on the concave portion to 5. A dust broom and dust broom according to claim 4, wherein the broom can be removed from the target surface together with the dust dust holding the broom. The broom is in a state in which the broom handle portion is fitted in the groove-shaped portion of the dust trap, the broom brush portion is fitted in the dust collector body portion of the dust trap, and the permanent magnet portion is positioned on the front side. 6. A broom with a dust guard according to claim 4 or 5, wherein the front side of the broom can follow a fixed vertical plane while being held by the dust guard. The dust collector main body has a sweeping edge formed along the left-right direction at the lower end, and a dust receiving part recessed from the front side to the back side is formed above the sweeping edge. ,
The lower end of the grooved portion of the dustpan handle and the upper end of the dust receiving portion are continuous with the grooved shape of the opening on the front side,
The dust receiving part has a deepest part in the middle part in the vertical direction, which is the deepest part from the front side to the back side,
The lateral width of the sweep edge is at least twice the lateral width of the dustpan handle,
The lateral width of the rear surface of the deepest portion is 1.5 times or less the lateral width of the dustpan handle, and 1/2 of the lateral width of the front side of the dust receiving portion at the vertical position of the deepest portion. A dust broom according to any one of claims 4 to 6, wherein: On the left and right of the dust receiving part, there are side walls covering the left and right sides of the sweep edge, the left and right sides of the deepest part, and the left and right sides of the lower end of the groove-shaped part of the dust collecting handle. 8. The broom with a duster according to claim 7, wherein the duster and duster are diverging toward the front side. The rear side of the dust receiving part is composed of an inclined lower part that slopes forward from the deepest part toward the upper end of the downward sweeping edge, and an inclined part that slopes forward from the deepest part toward the lower end of the upward groove-shaped part. A dust broom according to claim 7 or 8, having an upper portion. 10. The broom with a dustpan according to any one of claims 7 to 9, wherein the deepest part of the dust receiving part is 1.2 to 3.5 times as large as the dust collecting handle in the front-to-back direction. 11. A dust broom according to any one of claims 7 to 10, wherein the lateral width of the rear surface of the deepest part of the dust receiving part is 1.2 times or less the lateral width of the dust collecting handle.

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