JPH0123399Y2 - - Google Patents

Description

[Detailed explanation of the idea] (Industrial application field) This invention relates to a mop wringer for cleaning.

(Prior Art) Many proposals for motsupu wringer have been made in the past, including, for example, Japanese Utility Model Publication No. 56-10289, and many have been put into practical use.

(Problems that the invention aims to solve) All conventional motsupu squeezers have bulky shapes, making it difficult to store and store them, and considering today's building conditions, it is necessary to make them as light and easy to use as possible without being bulky. , something that can be stored is desirable.

(Means for Solving Problems, Embodiments) This invention eliminates the bulkiness of the conventional device, and when stored, it can be folded into a nearly flat shape with a simple operation, and can be hung on a wall for storage. What's more, when you use it, you can complete the stand-up and start the squeezing operation with one touch (one operation), and when storing it, you can fold it up with just one touch.It is an extremely lightweight, low-bulk, and robust folding motsupu wringer. (hereinafter abbreviated as "Moppu wringer").

Examples thereof will be described below with reference to the drawings.

Figures 1 and 2 show the folded state of the mop wringer of the present invention, Figure 4 shows the state in which it stands up with one touch when in use, and Figure 3 shows the state when the mop is squeezed by stepping on the treadle.

In each drawing, the underframe 1 is formed by using equilateral angle steel (hereinafter referred to as angle) on two opposing sides in the longitudinal direction and using flat iron plates on the other two opposing sides that will become the beams 17 and 17'. . At this time, the four corners of the underframe 1 are fixed by an appropriate method such as welding, rivets, or screws. A pair of left and right front support arms 3, 3' that support the rotatable squeeze roll 2 are rotatably attached to upstanding pieces 18, 18' vertically installed inside the angle at the front end of the underframe 1 with bolts and nuts. A pair of left and right base plates 4, 4' are vertically disposed at the center of the bottom of the inside of the angle of the underframe 1, and a pair of left and right rear support arms 5, 5' are installed to support another squeeze roll 2' from the inside of the lower part. Pinned so that it can rotate freely,
Furthermore, a pair of left and right lifting arms 6, 6' and 7,
7' respectively downward and rotatably,
The lower end of each lifting arm is pivoted near both the left and right ends of the treadle arm 8. At this time, the front lifting upper arms 6, 6' are placed on the outside of the treading arm 8, then the treading arm 8, and the rear lifting upper arms 7, 7' are placed inside the treading arm in that order. In this manner, the three arms are pivoted together with pivot pins 19 and 19' and are pivotably supported.

Note that the portion from the key part to the lower tip of the front lifting upper arm 6, 6' is slightly longer than that of the rear lifting upper arm 7, 7', and is formed in the shape of a cutting knife.
This prevents the foot treadle 9 from being placed in an excessively high position immediately before use as shown in the figure, and also prevents the front and rear squeezing rolls 2,
2', and the length from the latch to the tip of the tread arm 8 is equal to the length from the junction of the tread arm 8 and the tread shaft 10 to the tip of the tread arm. It is preferable to set it to a little over 1/3 of Sanoho.

The reason for this is that, like the lower parts of the upper arms 6 and 6' mentioned above, these tips slide on the bottom of the angle of the underframe 1 during operation and act as a fulcrum for the lever.
This is to facilitate smooth operation and allow folding and rising to be performed with a single touch.

Now, as shown in Figs. 1 and 4, the tread arm 8 is independent from the underframe 1 and is attached to the longitudinal angle of the underframe 1, and a flat iron plate is attached to the rear part of the underframe so as to form a ladder shape. A handle 1 is placed in the center of the base of the trapezoid.
6 is fixed horizontally, and the longitudinal part of the handle is attached to the underframe 1.
It is formed so as to be located on the upper inner edge of the beam 17'.
Further, a step board 9 is provided in the opposite direction of the handle 16, and this step board 9 is attached to a step shaft 10 that is horizontally fixed at a position slightly rearward from the center of both opposing sides of the step arm 8.
Lay it on top so that it is level.

Next, one end of the control rod 11, 11' is rotatably pinned to the lower center of the inner side of the base plate 4, 4'.
Rectangular treadle shaft movement holes 20, 20' are bored at the other end so that both ends of the treadle shaft 10 pass through, and both tips of the treadle shaft are locked inside the treadle arm 8. Furthermore, the original plate 4, 4'
Cutouts 12 and 12' are provided at the upper end of the treadle shaft 10 for pivoting when it moves forward and stops, and when the treadle arm 8 is lifted by the handle 16 when the motsu wringer of the present invention is started up, the control rod 11, 11', both ends of the tread shaft 10 are loosely fitted into the notches 12, 12' while freely moving through the tread shaft swing holes 20, 20', and preparation for the throttle operation is immediately completed.

Note that the rear half of the tread arm 8 does not necessarily have to be ladder-shaped, but if it is U-shaped, the handle 1
It is preferable to form a trapezoid shape in order to provide room for holding down the frame 1 with fingers or toes when lifting the mop wringer 6 and performing the operations of standing up and folding the mop wringer according to the present invention, and also from the viewpoint of design.

Next, when squeezing the motsupu with squeeze rolls 2 and 2',
To prevent falling water from getting your feet wet on the tread,
A water receiving plate 13 is provided. As shown in FIGS. 1 to 4, this is done by locking the water receiving plate 13 near the upper edge of the lower surface to the receiving shaft 14 horizontally suspended between the front support arms 3 and 3', and attaching the water receiving plate 13 to the front end of the water receiving plate. A sliding rod 15 that is longer than the width of the water receiving plate and slides on the inner bottom surface of the opposing angle of the underframe 1.
Attach.

By doing so, as the footboard 9 moves up and down, the sliding rod 15 slides on the bottom surface of the angle, slowing down the inclination of the water receiving plate 13, and thereby preventing feet from getting wet.

Note that the squeezing rolls 2 and 2' may be made of any suitable material such as metal, synthetic resin, or a metal tube wrapped with rubber, but they can be made easily and inexpensively by processing ready-made synthetic resin tubes. The same can be done by using a synthetic resin plate for the water receiving plate 13, and by making other members made of iron, a sturdy mop wringer can be provided.

(Function) The mop wringer of the present invention is extremely easy to fold and stand up due to the above-described structure. When the lever is lifted and pushed forward, the treadle shaft 10 moves through the treadle shaft swing holes 20, 20' of the control rods 11, 11' and enters the notches 12, 12' at the upper end of the base plates 4, 4'. Supported with loose fit. At the same time, at the latch near the tip of the treadle arm 8, the front and rear support arms 3, 3' and the rear support arms 4, 4' are attached to both arms through the front and rear upper arms 6, 6', 7, 7' around the latch pin. The supported front and rear squeeze rolls 2 and 2' rise, and at the same time that both squeeze rolls rise and approach, the water receiving plate 13 also moves to the bearing shaft 1.
4, the trailing edge rises and slopes steeply forward, and the third
Once you reach the state shown in the figure, you can narrow down your motsupu. When folding, simply pull up the handle 16 slightly, and the above operations will proceed in reverse order, completing the folding immediately.
For storage, hang the handle 16 on a nail on the wall.

(Effects) Since the motsupu wringer of the present invention is formed from the above-mentioned mechanism, the folding start can be achieved with one touch (one action), and the folded state is almost like a flat plate and has a low bulk. It can be stored suspended anywhere, and the storage space is extremely small.

In addition, the manufacturing cost is the same as that of conventional products, and it can be provided at a lower price.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention, in which Fig. 1 is a plan view showing the folded state, Fig. 2 is a side view, Fig. 3 is a side view showing the upright state, and Fig. 4 is a plan view showing the folded state. It is a side view in a state of use. 1... Underframe, 2, 2'... Squeezing roll, 3,
3'...front support arm, 4,4'...base plate, 5,5'...
...Rear supporting arm, 6,6'... Front lifting upper arm, 7,7'...
Rear arm upper arm, 8...Tread arm, 9...Tread plate, 10...Tread shaft, 11, 11'...Control rod, 12, 12'...Notch, 13...Water receiving plate, 14...Buffer Shaft, 15...Sliding rod, 16...Handle, 17, 17'...Beam, 18,
18'... Standing piece, 19,19'... Key pin,
20, 20'...Tread shaft floating hole.

Claims (1)

[Claims for Utility Model Registration] (1) Equilateral angle steel is used on two opposing sides in the longitudinal direction,
In the underframe 1 formed using flat iron plates on the other two opposing sides, it is attached to the inside of the equilateral angle iron of the underframe 1, the latter half is trapezoidal or U-shaped, and the center of the rear side is A handle 16 is attached horizontally in the rear direction, and a tread arm 8 with a tread plate 9 in the reverse position of the handle 16, that is, horizontally in the front direction, is formed independently from the underframe 1, and furthermore, a tread arm 8 is formed independently from the underframe 1, and the opposite equilateral chevron of the underframe 1 is attached. One end is rotatably attached to the base plate 4, 4' which is vertically installed on the inner bottom of the steel and has notches 12, 12' at the zenith.
The control rod 11, 11' has a rectangular treadle shaft floating hole 20, 20' bored at the other end,
20' and is engaged with a tread shaft 10 suspended and fixed between opposing tread arms 8. Key pins 19, 1 provided in front of both ends of this treadle 8
9' as an axis, the front upper arm 6,
6', and the rear lifting upper arm 7 on the inside of the treading arm 8,
7' are rotatably overlapped with locking together, and at the tips of these front upper arms 6, 6' and rear upper arms 7, 7',
One end is rotatably attached to the standing pieces 18, 18' vertically installed inside the equilateral angle iron at the front end of the underframe 1,
The center part of the front support arm 3, 3' that rotatably supports the squeeze roll 2 at the other end, and one end is rotatably attached to the inside of the lower part of the base plate 4, 4',
A folding mop wringer in which the central parts of rear support arms 5, 5', which rotatably support another wringer roll 2' at the other end, are each rotatably pinned. (2) The length from the key part to the lower end of the front lifting upper arms 6, 6' is longer than the length from the key part to the lower end of the rear lifting upper arms 7, 7', and is shaped like a cutting knife. A folding mop wringer according to claim 1 of the registered utility model claim. (3) A sliding rod 15 whose upper edge is locked to the receiving shaft 14 horizontally suspended between the opposing front support arms 3 and 3', and whose front end slides on the inner bottom surface of the opposing equilateral angle iron of the underframe 1.
A folding mop wringer according to claims 1 and 2 of the utility model registration claim, characterized in that the folding mop wringer comprises a water receiving plate 13 having a water receiving plate 13 attached thereto.