JPH068862Y2 - Mop gripper - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of use] The present invention relates to a mop gripping tool, and more particularly to a mop gripping tool that is configured so that a mop body having a large number of tufts can be attached and detached very easily. It is about ingredients.

[Prior Art] Various mop gripping tools having a large number of tufts and configured so that a mop body having a bag-shaped portion on the upper surface thereof can be attached and detached have been proposed.

Most of these gripping tools have a structure in which an elongated tongue piece inserted into the bag-shaped portion on the upper surface of the mop body is provided at the tip of the handle.

[Problems to be Solved by the Invention] Although the gripping tool described in the related art has an advantage that it can be easily attached and detached, it has a problem that it is easily detached.

The present invention has been made in view of the above problems of the prior art, and an object of the present invention is to provide a mop gripping tool configured so that the mop body can be easily attached and detached and the mop is not easily detached. To do.

[Means for Solving the Problems] In order to achieve the above-mentioned object, in the present invention, a mop gripping tool used for a mop body having openings on both sides of a bag-shaped portion formed on the upper surface of the mop body. In addition, a pivotal portion for connecting to the handle rod is formed in the substantially center of the upper surface of the strip plate having a constant width, and both ends of this strip plate are bent downward, and one of the bent portions has its tip end stripped. Formed in a long bent plate that reaches near the bent part on the opposite side in parallel with the plate upper plate, and the other bent part has its tip formed in a short bent plate and the tip of the long bent plate on the one side. A structure was adopted in which the polymerized portion was polymerized into the polymer and the polymerized portion was fixed by tightening means.

[Operation] If the distal end of the long bent plate inserted from one opening of the bag-shaped part of the mop body is positioned at the other opening and overlaps with the short bent plate, the two members can be joined and fixed by the tightening means. ,
The mop body can be easily and securely held.

When the mop body is removed, the tightening means is released, the long bent plate is unpolymerized, and the long bent plate is pulled out from the bag-shaped portion of the mop body.

[Examples] Hereinafter, some examples of the invention will be described with reference to the drawings.

[First Embodiment] FIGS. 1 to 8 illustrate a first embodiment of the present invention. In the drawings, reference numeral 1 designates a gripping tool, which is formed of an elongated plastic strip plate. .

That is, the grasping tool 1 has an upper plate 2, and a pivotal attachment portion 4 of a handle 3 is formed in the center of the upper surface of the grasping tool 1.

Bent portions 5 and 6 are formed at both ends of the upper plate 2, and a long bent plate 7 is provided on one bent portion 5 side, and a short bent plate 8 is provided on the other bent portion 6 inside. It is formed facing toward and parallel to the upper plate 2.

The tip of the long bending plate 7 is superposed on the lower side of the short bending plate 8. In this overlapping portion, corrugated cleats 9 and 10 having a complementary cross-section are formed on the upper surface of the tip of the bending plate 7 and the lower surface of the bending plate 8 in a state of traversing the width direction. .

Fastening means 11 is provided at the overlapping portion of the bent plates 7 and 8 on which the slip stoppers 9 and 10 are formed so as to face each other.

The tightening stage 11 shown in the figure employs a rotary engagement structure. That is, the structure is as shown in FIGS. 7 and 8.

That is, the tightening means 11 is composed of the head 12 and the operating piece 13 integrated with the head 12. The head portion 12 is formed in a substantially hemispherical hollow shape, and a plurality of ridges 14 for preventing slippage are formed at a predetermined pitch on the upper surface of the peripheral edge portion.

A shaft 15 is provided on the head 12 so as to project downward,
A groove 16 is formed on the side surface.

On the other hand, the operating plate 13 is formed into a substantially rectangular plate shape as a whole, and a pair of opposing corner portions is provided with a projection 17 having a thin base portion, and the other opposing corner portion. An arcuate portion 18 is formed on the.

Further, a cylindrical portion 19 is provided at the center of the upper surface of the operating plate 13, and a protrusion 20 fitted into a groove 16 formed in the shaft 15 of the head 12 is provided on the inner peripheral surface thereof. Are formed along the vertical direction. The outer diameter of the cylindrical portion 19 is the same as the width of the working plate 13.

It should be noted that projections 21, 21 are provided on the inner peripheral surface of the lower edge of the hollow head 12 at an angle of 90 degrees.

By the way, a circular concave portion 23 having a diameter that allows the actuating plate 13 to freely rotate is formed below the tip of the bending plate 7, and the concave portion 23 faces the concave portion 3 as shown in FIG. Angular protrusions 24, 24 are provided so as to project. The straight line connecting these protrusions 24, 24 is arranged at an inclination angle of 45 degrees with respect to the axial direction of the bending plate 7.

A rectangular opening 25 is formed in the center of the concave portion 23 so that the actuating plate 13 is fitted in the central portion of the concave portion 23 across the width of the bending plate 7.

On the other hand, a circular recess 26 into which the cylindrical portion 19 of the actuating plate 13 is fitted is formed on the lower surface of the short bending plate 8, and the through hole 26a through which the shaft 15 of the head 12 is inserted is formed in the center of this recess 26. Are communicated.

In addition, a rectangular opening 25 is formed on the inner peripheral surface of the circular recess 23.
Two cams 27 are formed facing each other at an angle of approximately 45 degrees, with the starting point being a position orthogonal to the axial direction of the above, and gradually protruding inward in an arc shape in the counterclockwise direction in FIG.

A narrow gap 23a is formed between the top end surface of the cam 27 and the triangular protrusion 24. Oncoming cam 27,27
The distance between the tops of the projections 17 and 1
It is formed slightly shorter than the distance between the 7 tips.

Further, on the upper surface of the bending plate 8, there is provided a protrusion 28 which can be engaged with the protrusions 21, 21 on the inner surface of the hollow head 12.

Next, the method of use and operation of the present embodiment formed as described above will be described.

First, the structure of the mop body 29 used in the gripper of the present application will be described. FIGS. 10 and 11 show the mop body.
Two examples of 29 are shown. Each of the mop bodies 29 is formed in a rectangular shape, and an elongated bag-shaped portion 30 is formed on the upper surface thereof. In the example shown in FIG. 10, the left opening 32 is smaller and the right opening 33 is larger.

In the example shown in FIG. 11, the left opening 34 and the right opening 35 have the same size.

Each mop body 29 is attached with a large number of tufted wiping bodies 36 hanging down.

The above-described gripping tool is used for such a mop body, and at this time, the mop body 29 is attached and detached as follows.

First, the upper portion of the cylindrical portion 19 of the actuating plate 13 is fitted into the recess 26 in the lower surface of the bending plate 8, and the shaft 15 of the head 12 is inserted into the groove 16 from the upper side of the bending plate 8 through the through hole 26a. The operating plate (13) and the head portion (12) are fitted together while the projection (20) of the cylindrical portion (19) is fitted therein, and the operating plate (13) is integrally fixed with a screw (22) from the lower side.

At that time, the protrusion 28 of the bending plate 8 is connected to the protrusion 21 of the head 12 between the protrusions 21, 21.
Position within 0 degree interval.

Then, while the tip of the bending plate 7 inserted into the bag-like portion 30 of the mop body 29 is grounded to the lower surface of the bending plate 8, the head 12 is pinched to operate as shown in FIGS. 5 and 6. The center axis of the plate 13 in the longitudinal direction is turned so as to face the width direction of the bent plate 8. Then,
The protrusion 28 of the bending plate 8 contacts one protrusion 21 of the head 12 and stops. Therefore, when the bending plates 7 and 8 are pressure-welded, the operating plate 13
Is located in the recess 23 through the opening 25 of the bending plate 7. Therefore, when the head 12 is rotated 90 degrees so that the protrusion 28 comes into contact with the other protrusion 21, the protrusions 17 and 17 of the actuating plate 13 are moved to the cam 27, When it rides on the bulge side of 27 and passes through the top of the bulge, the protrusion 17 has a thin base, so it deforms so that it leans slightly to one side, and as shown in FIG. It stops by touching the protrusion 24. At that time, the protrusion 17 is locked in the gap 23a between the top of the cam 27 and the protrusion 24.

At this time, the actuating plate 13 is in a state of traversing the opening 25 in the longitudinal direction thereof, cannot be pulled out from the opening 25, the tightening means 11 is in the locked state, and the mop body 29 is securely held.

This example is suitable for a mop of the type having the openings 34, 35 of the bag-shaped portion 30 as shown in FIG.
When is gripped, as shown in FIG. 3, the periphery of the opening is pinched by the corrugated slip stoppers 9 and 10, and the mop body does not shift.

On the other hand, when it is desired to remove the mop body 29, the head 12 is rotated 90 degrees in the direction opposite to the above-described operation. Then, as shown in FIG. 6, the operating plate 13 has the same longitudinal direction as the opening 25, and the other projection 21 comes into contact with the projection 28 and stops.

When the operating plate 13 is in this state, it can easily pass through the opening 25, and the long bending plate 7 is elastic by itself.
It can be detached from the short bent plate 8.

In this state, the elongated bending plate 7 may be pulled out from the bag-shaped portion 30 of the mop body 29.

In this way, the mop body 29 can be attached and detached very easily, and the body does not come off during gripping.

Furthermore, since the gripping tool is formed in a loop shape from a strip-shaped plate, it can be elastically deformed as a whole when using the mop, it functions as a cushion, there is no impact on the hand, and it is extremely convenient to use. Good.

[Second Embodiment] FIG. 9 illustrates a second embodiment of the present invention, which is suitable for a mop body having a large bag-shaped opening.

That is, since the tightening means 11 is the same as that of the first embodiment, the same parts are designated by the same reference numerals and the description thereof will be omitted.

In this example, projecting portions 37 and 38 are formed at the opposing portions of the overlapping portions of the long and short bent plates 7 and 8, and these portions are abutted. If such a structure is adopted, the protrusion
When 37 and 38 are piled up, there is a slight gap around them.

Due to the existence of the gap 39, it is possible to prevent both sides of the large opening portion 33 of the bag-shaped portion from being sandwiched, the overlapping portions can be overlapped without a gap, and the periphery of the opening portion is not pulled.

Even if the above-mentioned structure is adopted, the same effect as the above-mentioned embodiment can be obtained.

[Effects of the Invention] As is apparent from the above description, according to the present invention, a mop gripping tool used for a mop body having openings on both sides of a bag-like portion 30 formed on the upper surface of the mop body. Then, a strip-shaped plate is formed into a loop shape, one long bending plate 7 on the lower side is inserted between the openings of the bag-shaped portion 30, and the other short bending plate 8 is provided on the insertion tip. Since the superposed portions are fixed by the tightening means by superposing, the outer side of the bag-shaped portion located on the upper side of the insertion bending plate 7 is located in the frame of the loop-shaped strip plate and does not come out from the frame. Therefore, when using
Even if a strong pressing force of the mop gripping tool acts, the mop body does not deviate from the gripping tool, and the wiping can be surely performed.

Further, the tightening means is fitted to the bending plate 8 from the upper side of the bending plate 8 for fixing to the bending plate 8 and the lower side of the bending plate 8 so as to be rotatably and integrally attached to the head 12. Rectangular operating plate
13 and a circular recess 23 having a length substantially the same as the major axis of the operating plate 13 formed on the lower surface of the overlapping portion of the bending plate 7 on the bending plate 7.
And an operating plate that opens from the center of the recess 23 to the upper surface of the bending plate 7.
An opening 25 having the same size as that of 13 is provided, and when the bending plates 7 and 8 are overlapped to rotate the head 12 within a range of 90 degrees, the operating plate 13 is also recessed.
It is rotated so that it can come in and out of contact with the bottom surface of 23, and the operating plate 13 opens.
Bending plates 7, 8 when not in contact with the lower surface of the recess 23 located at 25
Are separated from each other, and the operating plate 13 is configured to be locked when the operating plate 13 is rotated and is in contact with the lower surface of the recessed portion 23. You can do it reliably.

In addition, since the whole is formed into a flat loop shape from a strip-shaped plate, it is elastic and has a cushioning effect, it is extremely easy to use and even if there is unevenness on the floor surface, it will contact in a well-fitted state It has the effect of cleanly cleaning.

BRIEF DESCRIPTION OF THE DRAWINGS FIGS. 1 to 8 illustrate a first embodiment of the present invention. FIG. 1 is a vertical sectional front view, FIG. 2 is an overall perspective view, FIG. 3 and FIG. FIG. 4 is an enlarged sectional view and an enlarged bottom view in the tightened state, FIGS. 5 and 6 are enlarged sectional views and an enlarged bottom view when the tightening is released, FIG. 7 is an exploded perspective view of the tightening means, and FIG. 8 is a head. Bottom view of the part, FIG. 9 is an enlarged cross-sectional view of the second embodiment,
10 and 11 are plan views showing different examples of the mop body. DESCRIPTION OF SYMBOLS 1 ... Gripping tool, 13 ... Operating plate 7 ... Long bending plate, 17,21, 28 ... Protrusion 8 ... Short bending plate, 23 ... Recessed portion 9, 10 ... Anti-slip, 25 ... Opening 11 ... Tightening means, 36 ... screw 12 ... head, 37,38 ... protrusion

Front page continuation (72) Creator Masao Fujitani, 1-6-24 Nakatsu, Kita-ku, Osaka City, Osaka Prefecture Duskin Co., Ltd. (56) References 33902 (JP, Y2) Actual public Sho-60-16354 (JP, Y2) Actual public Sho-16-16352 (JP, Y2)

Claims (4)

[Scope of utility model registration request] 1. A bag-shaped portion on the upper surface having a large number of tufts on the lower surface.
A mop gripping tool used for a mop body 29 having openings formed on both sides of 30. Both ends of a fixed-width strip plate having a handle rod pivoting portion formed substantially in the center of the upper surface are bent downward. Then
One bent portion 5 has its tip extended to the opposite side in parallel with the upper plate of the strip plate, and when this extension is inserted into the bag-shaped portion 30 from one opening of the mop body 29, the other tip is opened. Is formed on the long bending plate 7 located at the position, and the other bending portion 6 has its tip formed on the short bending plate 8 and at the same time.
A mop holding tool, characterized in that it is superposed on the tip of the and the superposed portion is fixed by a tightening means 11. 2. In the tightening portion of the overlapping portion of the bending plates 7 and 8,
The mop gripping tool according to claim 1, wherein the bending plate is provided with a protruding portion in an opposed shape. 3. In the tightening portion of the overlapping portion of the bending plates 7 and 8,
The mop gripping tool according to claim 1, characterized in that the bending plate is provided with anti-slip (9, 10) undulations facing each other. 4. A tightening means (11) is rotatable in a head (12) penetrating the short bending plate (8) and facing the upper surface thereof, and a circular recess (23) formed under the long bending plate (7). And a rectangular actuating plate 13 integrated with the head 12 and having a rectangular shape into which the actuating plate 13 can be fitted in the central portion of the recess 23 formed in the long bending plate 7. The opening 25 is formed, and the inner peripheral surface of the concave portion 23 is formed with cams 27, 27 surface with which the projections 17, 17 formed on the diagonal line of the operating plate 13 are engaged in a rotationally symmetrical manner. The mop gripping tool according to claim 1, wherein the mop gripping tool is provided.