JP3893519B2 - Cleaning polisher cover for sewage - Google Patents

Description

  The present invention relates to a sewage splash prevention cover for a cleaning polisher.

  When cleaning the floor using a cleaning polisher, install a pad or brush on the lower frame of the cleaning polisher to clean it, but to reduce the scattering of sewage around the rotating pad or brush As a conventional technique, as shown in FIG. 5, the disc-shaped frame 900 at the lower part of the main body of the cleaning polisher 200 is wound around the outer periphery up to the floor surface of the lower part of the frame 900, and is slightly longer than the length of the outer periphery of the frame 900. A belt 110 made of a flexible transparent resin having a notch 500 that fits the accessory at the abutment portion of the base 300a of the arm 300 of the cleaning polisher 200, the wheel 400, the base 400a of the wheel, and the like. A velvet fastener 600 for attaching and detaching both ends of the belt 110 is provided at both ends of the belt 110, and the upper edge of the belt 110 is attached. At a plurality of positions, some bands 110 shatterproof cover 100 of the cleaning polisher 200, characterized in that provided at appropriate intervals projections 800 hooked to the frame 900 (see Patent Document 1.).

  However, in the prior art, in order to attach the sewage scattering prevention cover 100 to the main body of the cleaning polisher 200, a small hole 700 is formed in the upper part of the cover 100, and the small hole 700 is formed in the frame 900 (lower part of the main body of the cleaning polisher 200). Since the disk 100 is hooked on the protrusion 800 fixed with an adhesive tape or the like to the outside of the disk), the adhesiveness between the cover 100 and the frame 900 is poor, and a gap is generated. May leak and splash around. Further, a certain distance is required between the small hole 700 and the upper edge of the cover 100. As shown in FIG. 5, when the projection 800 for hooking the small hole 700 is attached to the upper part of the frame 900, the upper part of the cover 100 is It protrudes from the upper part of the frame 900. When attached in this way, for example, when the floor surface F connected to the recessed wall surface W is cleaned, the protruding portion 100a of the cover 100 becomes an obstacle and cannot be cleaned. Cleaning the floor F may be manual. In addition, when the protrusion 800 that hooks the small hole 700 is attached to the lower part of the frame 900, the cover 100 can be attached so as not to protrude from the frame 900, but the upper edge of the cover 100 is near the lower edge of the frame 900. Therefore, it is assumed that the sewage inside the cover 100 leaks from the small holes 700 and the gap between the upper edge of the cover 100 and the frame 900 and scatters to the surroundings.

In addition, there is only one kind of material for the band 110 serving as the base of the cover 100. For example, when a soft cover is used, the adhesiveness between the cover 100 and the frame 900 is good, but the pad, pad base, brush 180, Wear due to contact with the floor surface F and the like is increased, and a lower portion covering the brush 180 is liable to be deformed due to contact with a wall or the like, and this deformed portion has a large gap with the floor surface F. There is a problem that sewage scatters. In addition, since the cut portion 500 is located below the lower end of the frame 900, it does not adhere to the frame 900 and comes into contact with the pad or the pad base, resulting in increased wear, and the gap between the cut portion 500 and the frame 900 is increased. Leaks. On the other hand, when the hard cover 100 is used as a countermeasure against wear, a gap is generated between the cover 100 and the frame 900, and sewage inside the cover 100 leaks out of the cover 100 from the gap. The problem is assumed.
Noto 3004949

  The present invention has been made in view of the above-described problems of the prior art, and can reduce the scattering of sewage, and can also clean up every corner of the floor without obstructing the cover. An object of the present invention is to provide a sewage scattering prevention cover for a cleaning polisher with little wear and good durability.

  For this reason, the present invention wraps around the outer periphery of the frame at the lower part of the cleaning polisher body, and is slightly longer than the outer periphery of the frame, and the accessory is attached to a portion where the accessory abuts including the root of the arm of the cleaning polisher. In a sewage splash prevention cover of a cleaning polisher in which a band having a notch that conforms to the above is provided, and a velvet fastener that attaches and detaches both ends of the band is provided at both ends of the band, the band is formed of a soft elastic body A band-shaped band protection member that is flexible and harder than the elastic body and is substantially equal in length to the band is attached to the lower part of the band, The first feature is that a velvet fastener that can be locked to a velvet fastener wound around the outer periphery of the frame is attached in a belt shape along the upper edge of the inner surface of the belt. .

  The sewage scattering prevention cover of the cleaning polisher according to claim 1, wherein a shape holding member made of a synthetic resin having flexibility and being harder than the elastic body is attached in the vicinity of the cut portion of the band. This is the second feature.

  Furthermore, in the sewage scattering prevention cover of the cleaning polisher according to claim 2, the third feature is that the band protection member and the shape holding member are integrally formed.

  According to the sewage splash prevention cover of the cleaning polisher according to the present invention, the sewage splash prevention is reduced, and the sewage splash prevention cover can be cleaned to every corner of the floor without being obstructed. There is an excellent effect that the property is good.

  Hereinafter, the best mode for carrying out the present invention will be described based on an embodiment shown in the drawings. FIG. 1 is an explanatory view showing an embodiment of a sewage scattering prevention cover of a cleaning polisher according to the present invention. FIG. 1 (a) is a rear view showing an embodiment of a sewage splash prevention cover for a cleaning polisher according to the present invention, FIG. 1 (b) is an exploded perspective view thereof, and FIG. FIG. 3 is a perspective view showing a state in which velvet fasteners at both ends of a dirty water splash prevention cover of the cleaning polisher according to the present invention are locked. FIG. 2 is an explanatory view showing an example of use of the cleaning polisher equipped with an embodiment of the sewage scattering prevention cover of the cleaning polisher according to the present invention. 3 and 4 are explanatory views showing another embodiment of the dirty water scattering prevention cover of the cleaning polisher according to the present invention. 3 (a) and 4 (a) are rear views showing another embodiment of the sewage scattering prevention cover of the cleaning polisher according to the present invention, and FIG. 3 (b) and FIG. 4 (b) FIG. 3 (c) and FIG. 4 (c) are exploded perspective views showing a state where velvet fasteners at both ends of another embodiment of the sewage splash prevention cover of the cleaning polisher according to the present invention are locked. It is a perspective view. FIG. 5 is an explanatory view showing an example of use of a cleaning polisher equipped with an embodiment of a sewage scattering prevention cover of a conventional cleaning polisher.

  As shown in FIGS. 1 and 2, the sewage splash prevention cover 1 of the cleaning polisher 2 according to the present invention is secured to a substantially rectangular band 10 having a notch 5 at the upper part and an inner side surface of the band 10. And a velvet fastener 6, 6 a, 6 b that is sewn to and secured to the upper edge of the inner surface, the right edge of the inner surface, and the left edge of the outer surface of the sewage splash prevention cover 1. . The seams are not shown.

  A band 10 serving as a base of the sewage scattering prevention cover 1 of the cleaning polisher according to the present invention is a substantially rectangular plate-shaped band formed of rubber which is a soft elastic body, and has a thickness T1 of about 2 mm. The width W1 is formed to be about 90 mm that reaches the floor surface from the side surface of the disk-shaped frame 9 below the cleaning polisher 2, and the length L1 is formed to be about 50 mm longer than the outer periphery of the frame 9. Furthermore, when the sewage splash prevention cover 1 is attached to the cleaning polisher 2 on the left end side of the belt 10, a portion with which the accessories such as the base 3 a of the arm 3, the wheel 4, and the base 4 a of the wheel come into contact. Is formed with a boat-shaped notch 5 to which the appendage fits downward from the upper edge. For this reason, the width W1a of the band 10 of the cut portion 5 is formed to be about 55 mm narrower than the width W1. Since rubber is a soft elastic body, the rubber band 10 can be attached in close contact with the outer peripheral side surface of the hard frame 9 made of metal by using the velvet fasteners 6 and 6c. Therefore, when the sewage splash prevention cover 1 is wrapped around the frame 9 of the cleaning polisher 2 and cleaned, the sewage inside the sewage splash prevention cover 1 is surely scattered around the cleaning polisher 2. Can be reduced.

  The notch 5 may be formed at the center of the band 10, but in this case, when the band 10 is wound around the frame 9, both ends of the band 10 are positioned at the forefront of the frame 9. There is a possibility that the velvet fastener that is locked by being caught on a protrusion or the like during the cleaning operation will come off. For this reason, it is desirable to form the cut portion 5 on the left end side of the band 10 or the right end side of the band 10 as in the present embodiment.

  Since the rubber band 10 is soft as described above, the rubber band 10 is worn in a short period of time by contacting with the rotating pad, pad base, brush 8 or the like during the cleaning operation. Therefore, it is necessary to attach a protective member harder than rubber and less worn on the inner side surface of the belt 10. The band protection member 12 is made of a synthetic resin that is flexible and harder than rubber. The thickness T2 is substantially equal to the thickness T1 of the band 10, and the length L2 is the length L1 of the band 10. The width W2 is approximately 30 mm, which is about one third of the width W1 of the band 10, and is secured to the lower inner side surface of the band 10 along the lower edge of the band 10. Further, a shape holding portion 5 a having substantially the same shape as that of the band 10 is integrally formed of the same material as that of the band protection member 12 on the side of the band 10 where the band 10 is cut. A pad and a pad base which are exchanged with the brush 8 and are attached to the frame 9 according to the floor surface are not shown.

  The band protection member 12 is made of a synthetic resin harder than rubber and attached to the lower part of the inner side surface of the band 10 so that the sewage splash prevention cover 1 is mounted on the frame 9 during the cleaning operation and rotates. Even if it contacts with a stand, the brush 8, etc., while being able to reduce wear and improving durability, since the deformation | transformation of the cover 1 by contact can also be reduced, scattering of dirty water can also be reduced.

  Here, since the cut portion 5 of the band 10 is cut downward from the upper edge of the band 10, the space for attaching the velvet fastener close to the lower edge portion of the frame 9 is lost accordingly. Therefore, when the anti-scattering cover 1 is wound around the frame 9, the portion where the cut portion 5 of the band 10 is locked to the frame 9 becomes a very small portion. For this reason, when the cut portion 5 without the velvet fastener is formed only by the rubber band 10, the cut portion 5 locked only by the rubber is detached due to vibration during the cleaning operation, and the softness of the rubber. Therefore, the shape along the outer periphery (arc) of the frame 9 cannot be maintained, and the pad 9 or the pad base mounted below the frame 9 is contacted, and the gap with the frame 9 is increased. Sewage leaks from.

  For this reason, by attaching the shape holding part 5a formed of a synthetic resin having flexibility and harder than rubber to the cut part 5 of the band 10, the cut part 5 and the shape holding part 5a are attached to the frame 9. The arc shape along the outer periphery is maintained, the pad and the pad base are not touched, and the shape along the outer periphery of the frame 9 can be maintained, so that the gap between the frame 9 and the cut portion 5 is reduced. be able to. In addition, since the belt | band | zone protection member 12 integrally formed with this shape holding | maintenance part 5a has flexibility, it is hard, For example, when the belt | band | zone 10 or the belt | band | zone protection member 12 is all formed with this material, As in the above-described prior art, the adhesion of the entire scattering prevention cover 1 is deteriorated. As in the present invention, an excellent shape retention effect of the cut portion 5 can be obtained by attaching a hard material having flexibility to a part of the rubber band 10 which is a soft elastic body having good adhesion. It is.

  Further, a belt-like first velvet fastener 6 having a loop surface is fixed by sewing along the upper edge of the inner side surface of the belt 10 to which the belt protection member 12 is fixed, and is attached to the right end of the inner surface of the belt 10. A substantially rectangular second velvet fastener 6a having a loop surface is sewn and fixed, and a left end of the outer side surface of the belt 10 has a hook surface that can be engaged with the second velvet fastener. 3 velvet fasteners 6b are sewn and fixed. Further, on the side surface of the frame 9 of the cleaning polisher 2, a fourth velvet fastener 6 c having a hook surface with which the first velvet fastener 6 can be locked when the dirty water scattering prevention cover 1 is wound is mounted. Yes.

  Next, a method for attaching the sewage splash prevention cover of the cleaning polisher according to the present invention and a method for operating the cleaning polisher to which the sewage splash prevention cover is attached will be briefly described. The dirty water splash prevention cover 1 is first tightly wound while the first velvet fastener 6 fixed to the upper edge is locked to the fourth velvet fastener 6c fixed to the frame 9 of the cleaning polisher 2. Thereafter, the second velvet fastener 6 a fixed to both ends of the band 10, that is, the inner side surface of the sewage splash prevention cover 1 is engaged with the third velvet fastener 6 b fixed to the outer side surface of the cover 1. In this way, the attachment to the cleaning polisher 2 is completed. Since the first velvet fastener 6 can be attached without protruding upward from the upper edge of the belt 10, for example, when the floor surface F connected to the recessed wall surface W is cleaned by the cleaning polisher 2, The cover 1 can be cleaned to every corner of the floor without obstructing it.

  Another embodiment of the sewage scattering prevention cover of the cleaning polisher according to the present invention will be described. As shown in FIG. 3, the shape holding portion 5 a shown in FIG. 1 may not be formed integrally with the band protection member 12 but may be separately formed as the shape holding member 11 and then attached to the band 10. The band-shaped member 11 is made of a synthetic resin that is flexible and harder than rubber. The thickness T3 is substantially equal to the thickness T2 of the band protection member 12, and the length L3 is a notch of the band 10. It is longer than the portion 5 and is formed in a shape that fits the cut portion 5, and is sewn and fixed to the band 10 near the lower portion of the cut portion 5. The shape holding member 11 can be substituted even if it is formed of a material other than the band protection member 12, but as described above, it needs to be flexible and harder than rubber. The effect of the second embodiment is the same as that of the first embodiment.

  Another embodiment of the sewage scattering prevention cover of the cleaning polisher according to the present invention will be described. 1 holds the shape of the cut portion 5 of the band 10 between the frame 9 and the cut portion 5 when the sewage scattering prevention cover 1 is tightly wound around the frame 9. Although it has an effect of reducing the generated gap, when the shape holding force of the shape holding member 5a is weak and the shape is not stable, the shape holding reinforcing member 5b for reinforcement is attached to the belt 10 as shown in FIG. And the shape holding part 5a. The shape-maintaining reinforcing member 5b is formed in a shape that has a thickness T4 substantially equal to the thickness T2 of the band protection member 12, a length L4 that is longer than the cut portion 5, and fits the cut portion 5 of the band 10. 5 is sandwiched between a band 10 and a band protection member 12 in the vicinity of the lower side. Similarly to the band protection member 12, it may be formed of a synthetic resin that is flexible and harder than the rubber band 10, and can be substituted even if it is not the same material as the band protection member 12. . The effect of the third embodiment is the same as that of the first embodiment.

  In Example 1, Example 2, and Example 3, the thickness, width, and length of the band 10, the shape holding portion 5a, the shape holding reinforcing member 5b, the shape holding member 11, and the band protection member 12 are as follows. It is not limited to an example, and is changed depending on the size and shape of the frame 9 of the cleaning polisher 2. The belt 10 can be replaced with a material other than rubber, and may be a soft elastic body. Moreover, the attachment method to the belt | band | zone 10, such as the belt | band | zone protection member 12 and the velvet fastener 6, 6a, 6b, is not limited to sewing, Other methods, such as adhesion | attachment, may be sufficient. Moreover, the synthetic resin used as the material of the shape holding member 11 and the band protection member 12 is formed in a plate shape or a band shape so as to have flexibility. Furthermore, the hook surfaces and loop surfaces of the velvet fasteners 6, 6a, 6b, 6c are not limited to the present embodiment. For example, the hook surfaces are used for the first velvet fastener 6 and the second velvet fastener 6a, The effect is the same even if loop surfaces are used for the third velvet fastener 6b and the fourth velvet fastener 6c.

It is explanatory drawing which shows one Example of the sewage scattering prevention cover of the polisher for cleaning which concerns on this invention. It is explanatory drawing which shows the usage example of the cleaning polisher equipped with one Example of the dirty water scattering prevention cover of the cleaning polisher which concerns on this invention. It is explanatory drawing which shows the other Example of the dirty water scattering prevention cover of the polisher for cleaning which concerns on this invention. It is explanatory drawing which shows the other Example of the dirty water scattering prevention cover of the polisher for cleaning which concerns on this invention. It is explanatory drawing which shows the usage example of the cleaning polisher equipped with one Example of the dirty water scattering prevention cover of the cleaning polisher of a prior art.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1,100 Wastewater scattering prevention cover 2,200 Cleaning polisher 3,300 Arm 3a, 300a Arm base 4,400 Wheel 5,500 Cut part 5a Shape holding part 5b Shape holding reinforcement member 6 First velvet fastener 6a Second Velvet fastener 6b Third velvet fastener 6c Fourth velvet fastener 8 Brush 9, 900 Frame 10, 110 Band 11 Shape holding member 12 Band protection member 100a Cover protruding portion 600 Velvet fastener 700 Small hole 800 Projection L1 Length L2 Length of the band protection member L3 Length of the shape holding member L4 Length of the shape holding reinforcement member T1 Thickness of the band T2 Thickness of the band protection member T3 Thickness of the shape holding member T4 Thickness of the shape holding reinforcement member W1 Band width W1a Cut band width W2 Band protection member width

Claims (3)

Wound around the outer periphery of the frame at the lower part of the cleaning polisher body, and a notch that is slightly longer than the outer periphery of the frame and that fits the accessory at the abutment part of the accessory including the root of the arm of the cleaning polisher. In the sewage splash prevention cover of the cleaning polisher, which is provided with a belt having a velvet fastener that attaches and detaches both ends of the belt to both ends of the belt,
Forming the band with a soft elastic body;
It is made of a synthetic resin that is flexible and harder than the elastic body, and a band-shaped band protection member having a length substantially equal to the band is attached to the lower part of the band,
A cleaning polisher characterized in that a velvet fastener that can be locked to a velvet fastener wound around an outer periphery of a frame under the cleaning polisher main body is attached in a band shape along the upper edge of the inner side surface of the band. Sewage splash prevention cover.   The sewage scattering prevention cover of the cleaning polisher according to claim 1, wherein a shape holding member made of a synthetic resin having flexibility and being harder than the elastic body is attached in the vicinity of the cut portion of the band. A sewage splash prevention cover for cleaning polishers.   3. The sewage scattering prevention cover for a cleaning polisher according to claim 2, wherein the band protection member and the shape retaining member are integrally formed.

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