JP2013123630A - Rubber plate cleaning tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent any wiping mark from being left and to allow rain water, detergent, and the like to go through a window frame side when operating a cleaning tool along the window frame.SOLUTION: A corner part C of a rubber plate 3 is cut diagonally or is formed in an R shape. A contact surface side 3a of the corner part C is formed into an inclined surface which becomes thinner as it goes toward its end edge 3c. An opposite surface side 3b of the contact surface side 3a of the corner part C is formed as inclined surfaces 3a, 3b which become gradually thinner as the opposite surface side 3b goes to its end edge.

Description

  The present invention relates to a rubber plate cleaning tool of a rubber plate for cleaning a wall surface of a building, a window glass, a floor surface, a body such as a vehicle, and a window glass.

2. Description of the Related Art Conventionally, a cleaning tool called a hand wiper has been used as a means for cleaning a window glass of a building or wiping off water drops after a car is washed.
As such a hand wiper, by providing a handle portion and a wiping portion and changing the attachment angle of the handle portion with respect to the wiping portion (Patent Document 1), or by sandwiching soft rubber between two plastic plates The cleaning tool (patent document 2) which can ensure a softness | flexibility and intensity | strength is disclosed. The wiping portion is composed of a rubber plate and a squeegee that detachably holds the rubber plate, and the rubber plate is used by replacing a predetermined length.

Utility Model Registration No. 3101526 JP 2002-374031 A

By the way, the rubber plate of the wiping portion of the hand wiper is a rectangular plate having a predetermined length, but the corner portions at the left and right end portions thereof have a right angle (L-shaped cross section), and the rubber in this state When the window glass is wiped with a plate, there is a problem that the wiped glass may remain.
Also, when cleaning window glass, etc., operating the wiper from top to bottom along the window frame will cause problems such as rainwater and cleaning agents losing their place and remaining in the window frame. Have. In other words, there is a problem that water drainage is bad. In particular, when cleaning the window glass, there is an elongate seal material (made of synthetic resin) to fill the gap between the sash and the inner window frame. Due to the protrusion, in the conventional rubber plate having an L-shaped cross section, the left and right ends thereof are lifted, and the contact edge of the seal member is not sufficiently wiped off. In many cases, wiping marks remain.

Also, when cleaning curved surfaces such as the windshields of automobiles, the corners of the window frame have curved surface curves (the angle changes at the same time as the curves). desired.
These problems are also applicable to the wiper blades (rubbers) of automobiles and floor cleaning tools.

  Accordingly, an object of the present invention is to prevent wiping traces from remaining, and to allow rainwater and cleaning agents to come out from the window frame side when operating a cleaning tool along the window frame or the like. The object is to provide a rubber plate cleaning tool.

  The rubber plate cleaning tool of the present invention is a rubber plate cleaning tool in which a rubber plate comes into contact with a wall of a building, a window glass, a floor, a vehicle, a window glass, etc. The corner portion is cut obliquely or is formed in an R shape, and the contact surface side of the corner portion is formed as an inclined surface that gradually becomes thinner toward the edge. Here, it is preferable that the corner portion and the inclined surface thereof are respectively provided at the left and right corner portions of the rubber plate, and the left and right sides are symmetrical.

  According to the present invention, since the corner portion of the rubber plate is cut obliquely or is a corner portion formed in an R shape, when the wiping portion is operated from top to bottom along the window frame, There is no problem that rainwater, cleaning agents, etc. lose their place and remain in the window frame, and they are discharged from the gap formed between the cut part or the R-shaped part and the window frame. And since the contact surface side of this corner part is formed as an inclined surface that becomes gradually thinner toward the edge, the contact force at the edge does not work strongly (a rubber bend can be secured). There will be no trace.

In the present invention, it is preferable that the opposite surface side opposite to the contact surface side of the corner portion is formed as an inclined surface that gradually becomes thinner toward the edge. Further, it is preferable that the inclined surface on the opposite side to the inclined surface on the contact surface side of the corner portion has the same size and the same inclination angle, and the edge thereof is formed to be sharp. When the cleaning operation is performed on the opposite surface side of the rubber plate in the same manner as the one surface (front surface) side, the cleaning operation can be performed in the same manner. Furthermore, the contact force at the edge does not work strongly (rubber bend can be ensured), and no wiping trace remains.

According to the present invention, a squeegee for sandwiching the rubber plate is provided, and the corner portion of the squeegee is cut obliquely corresponding to the corner portion of the rubber plate, or is formed in an R shape. Features.
According to the present invention, in the shape of the corner portion of the squeegee, the left and right sides of the rubber plate exert a uniform force on the corner portion.

  According to the present invention, since the corner portion of the rubber plate is cut obliquely or is a corner portion formed in an R shape, when the wiping portion is operated from top to bottom along the window frame, It is discharged from the gap formed between the cut frame or the R-shaped portion and the window frame. And since the contact surface side of this corner part is formed as an inclined surface which becomes gradually thin toward the edge, the bending of the rubber plate can be secured, and the force (along the longitudinal direction) is applied to the center part. Can be concentrated and no wiping traces are left on the edges. Therefore, the cleaning finish is finished beautifully. A window frame having a curved surface like a windshield of an automobile can be cleaned along with this without leaving a wiping trace. Also, when storing and storing in a case, the left and right end portions are cut, so that the storage is easy and the corner portion is not damaged.

It is a perspective view which shows the rubber-made board cleaning tool of 1st Embodiment to which this invention is applied. It is a perspective view which shows the rubber-made board of the said embodiment. It is a perspective view of the rubber plate of the said embodiment and a usage example. It is a schematic diagram which shows the usage example of the said embodiment. It is a schematic diagram which shows the usage example in the case of cleaning the window glass of the said embodiment. It is a perspective view in the case of cleaning the windshield of the motor vehicle of the said embodiment. It is a top view which shows the other example of the said embodiment. It is a schematic diagram explaining the other example of the said embodiment. It is a schematic diagram which shows the other example of the said embodiment.

  Hereinafter, specific embodiments to which the present invention is applied will be described in detail with reference to the drawings.

(First embodiment)
The rubber plate cleaning tool 1 of the present embodiment is used for cleaning window glass (glass on a sash frame). As shown in FIGS. 1 and 2, the wiping unit 1 includes a rubber plate 3 and a rubber plate 3. The squeegee 2 sandwiches the squeegee 2 in a detachable manner, and the rubber plate (blade) 3 is used with a predetermined length. The squeegee 2 holds a rubber plate (blade) 3 and is sandwiched by a screw or the like through a locking portion 3 d of the rubber plate 3.
The corner portion of the rubber plate 3 is cut obliquely, and the contact surface side of the corner portion C is formed as an inclined surface 3a that gradually becomes thinner toward the edge 3c, and the contact surface side 3a of the corner portion The opposite opposite surface side 3b is formed as inclined surfaces 3a and 3b that gradually become thinner toward the edge 3c. Here, the inclined surfaces 3a and 3b on both the front surface and the back surface have the same size and the same inclination angle, and the edge 3c is formed to be sharp. Here, the corner portion C and the inclined surfaces 3a and 3b are respectively provided at the left and right corner portions of the rubber plate, and the left and right sides are symmetrical (FIG. 1). However, the inclination angle and size of the inclined surfaces 3a and 3b on both the front and back surfaces can be changed according to the intended use.

  Therefore, as shown in FIG. 4, the rubber plate cleaning tool 1 of the present embodiment has a rubber plate 3 that is a wiping portion from top to bottom along the window frame Ma of the window glass (glass on the sash frame) Mg. When the is operated, even if there is the sealing material Ma, it is possible to perform the operation of lowering it so as to avoid this well (FIG. 4). Then, water (rain water or washing water) is discharged from the cut oblique portion (a gap formed between the tip 3c of the oblique cut 3 and the window frame Ma). Therefore, drainage (drainage) is good, and the contact force at the edge 3c does not act strongly due to the inclined surfaces 3a and 3b of the rubber plate 3, so that no wiping marks remain on the glass Mg. That is, since force can be concentrated on the central portion 3t with the glass Mg (along the longitudinal direction), uneven wiping can be prevented.

Next, as shown in FIG. 5A, the sealing material Ma is also used when operating the rubber plate 3 which is a wiping portion from right to left along the window frame Ma of the window glass (glass on the sash frame) Mg. Even if there is, it is possible to operate by avoiding this well.
And as shown to Fig.5 (a), in the left-right direction, although both surfaces of the inclined surfaces 3a and 3b of the rubber plate 3 may be used alternately, according to this embodiment, the rubber plate When performing the cleaning operation on the opposite surface side in the same manner as the one surface (front surface) side, the cleaning operation can be performed in the same manner.
Moreover, in the location where the position of the window glass Mg is high, the connection operation rod P is connected to the rubber plate cleaning tool 1, and as shown in FIG. 5B, along the window glass (glass on the sash frame) Mg. Operate the wiper from top to bottom.
Next, when the windshield Cg of an automobile is cleaned, as shown in FIG. 6, when the wiping portion is operated from the top to the bottom along the window frame Ma of the window glass (glass on the sash frame) Mg, Even if there is a corner portion Ca, the rubber plate 3 can be operated along the corner portion Ca, and water (rain water or washing water) is directed to the edge 3c from the inclined surface portions 3a, 3b. Exhausted from Ca. Then, no wiping marks remain on the glass Cg.

  Here, the corner portion 2a of the squeegee 2 that holds the rubber plate 3 is formed in a shape corresponding to the corner portion of the rubber plate. That is, when the left and right corner portion C of the rubber plate 3 is cut obliquely, a corresponding oblique cut is formed (FIG. 7A), or the left and right corner portion C of the rubber plate 3 is formed. Is cut obliquely, an oblique cut corresponding to this is formed (FIG. 7B). As a result, even if the thickness of the left and right corner portions C of the rubber plate 3 is reduced, the left and right sides of the rubber plate 3 exert a uniform force on the corner portion C. Moreover, it becomes easy to store, when storing in a case etc. In some cases, the squeegee 2 is made of metal or the like, and the left and right corner portions C of the rubber plate 3 are cut diagonally, and if the corner portion of the squeegee 2 has a right angle, the sharp angle is the corner portion of the rubber plate 2. Therefore, it has a corresponding shape to prevent this.

(Second Embodiment)
As shown in FIGS. 8A and 8B, the rubber plate cleaning tool of the present embodiment is basically the same as the first embodiment, but further in the longitudinal direction of the rubber plate 3. Also, a mountain-shaped slope 3d is formed. In addition, a mountain-shaped slope 3d is formed in the same manner in the entire area of the left and right side surface portions 3d. The front and back surfaces 3a and 3b are also formed with inclined surfaces that gradually become thinner toward the edge from the left and right side surface portions 3d of the entire U-shaped outer periphery to the edge portion 3d in the longitudinal direction.
Therefore, the pressure applied to the entire U-shaped outer periphery of the rubber plate can be applied in the same manner for cleaning. For example, when performing cleaning such as drawing an arc, the cleaning operation can be performed flexibly corresponding to this.

(Third embodiment)
As shown in FIGS. 9 (a) and 9 (b), the rubber plate cleaning tool 11 of the present embodiment is an application of the present invention to a floor cleaning tool, and the rubber plate cleaning tool of the first embodiment. The rubber plate 13 is thicker than the plate 3. Therefore, the contact surface side of the left and right corner portions C is formed as an inclined surface 13a that gradually becomes thinner toward the edge 13c, and the opposite surface side 13b opposite to the contact surface side 13a of the corner portion is the edge 13c. Although it is formed as the inclined surfaces 13a and 13b which become gradually thinner toward the surface, it is easy to process these. In addition, when attaching detergent and wax, a sponge-like rubber board may be used.
Therefore, even when the floor surface is cleaned, no trace of cleaning liquid or wax is left on the floor surface.

  As described above, in the present embodiment, the present invention can be applied to a wiper blade (rubber plate) of an automobile. The present invention can also be applied to a wall of a building or a body such as a vehicle.

1,11 Rubber plate cleaning tool,
2,12 squeegee, 2a corner,
3,13 Rubber plate (blade),
3a, 13a Inclined surfaces (corner contact surfaces) that become gradually thinner toward the edge,
3b, 13b Inclined surface opposite to the contact surface side of the corner portion (contact surface of the corner portion),
3c, 13c edge,
3d Left and right both sides and longitudinal sloping protrusions (tilt slope),
C Corner of rubber plate (blade),
Mg, Cg glass, Ca Car windscreen corners,
M sash window (window frame), Ma sash window sealing material

Claims (4)

  In a rubber plate cleaning tool in which a rubber plate comes into contact with a wall surface of a building, a window glass, a floor, a vehicle body, or a window glass and cleans, the corner portion of the rubber plate is cut obliquely or R A rubber plate cleaning tool, characterized in that the corner portion is formed in a shape, and the contact surface side of the corner portion is formed as an inclined surface that gradually becomes thinner toward the edge.   2. The rubber plate cleaning tool according to claim 1, wherein an opposite surface side opposite to the contact surface side of the corner portion is formed as an inclined surface that gradually becomes thinner toward an edge thereof.   3. The rubber according to claim 2, wherein the inclined surface on the opposite side to the inclined surface on the contact surface side of the corner portion has the same size and the same inclined angle, and the edge thereof is formed in a sharp shape. Board cleaning tool. A squeegee for sandwiching the rubber plate is provided, and a corner portion of the squeegee is cut obliquely corresponding to the corner portion of the rubber plate, or is formed in an R shape. The rubber plate cleaning tool according to any one of claims 1 to 3.

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