CN205493741U - Hand presss from both sides butuo handle - Google Patents

Abstract

The utility model discloses a hand-pressed cloth mop, which comprises a movable column, a sleeve, an upper and lower positioning device, a transmission plate, a spring, and a connecting rod. The movable column matches the sleeve and can slide up and down in the sleeve. The up and down positioning device is a device that can position the movable column at the upper and lower positions of the sleeve by operating the mop rod. The plate body is a rectangular plate-shaped part with a central hole, and the concave cup is a concave cup-shaped part, which is located at the center of the plate body. The connecting ears are at the left and right ends of the board body. The upper end of the spring is set on the concave cup, the upper part acts on the transmission plate, and the lower part acts on the bottom plate. The upper end of the connecting rod is hinged with the hinge point of the connecting ear of the transmission plate, and the lower end is hinged with the hinge point of the outer claw slide bar. When the drive plate is pressed down, the connecting rod pushes the outer claw slide bar to make the outer claw move inward and grasp the mop. It is flexible and convenient to operate by hand, easy to control and master the operating force, and several outer jaw pull rod springs and several pairs of gears and racks are eliminated in the structure, and the structure is simple and durable.

Description

Hand pressure cloth mop

technical field

The utility model relates to a cleaning tool for daily life, in particular to a hand-pressed mop for changing mop cloth.

Background technique

Mop is a cleaning tool commonly used in family life, and especially clamp cloth type mop has entered family more and more. The cloth mop is usually directly replaced and clamped by hand. For example, the Chinese patent "A Cloth Mop" with the publication number CN201806663U belongs to this type. The disadvantage of this type is that the mop must be rolled up by hand. Then the clamp is clamped by hand, which is extremely inconvenient and unhygienic to operate, and the operation needs to be boarded, which is very laborious. In order to solve these problems, some solutions have occurred, such as the Chinese patent "cloth-type mop" whose publication number is CN2703488Y, the Chinese patent "foot stepping on a cloth mop" whose publication number is 202341960U, and the Chinese patent "a cloth mop" whose publication number is 204562044U. This kind of easy-to-operate foot-clamp flat mop is a very good design to solve these problems. Their feature is to overcome the defects of the traditional cloth mop, and the mop can be clamped without touching the mop with hands. But they all will clamp mop with the method of foot tower, and the defective that this method exists is: because foot flexibility is poor, inconvenient to operate, in addition strength is difficult to control, easily tramples on damaged device. In addition, the force point of their stepping is offset from the center of the device, so it is not easy to distribute the pressure evenly on the mop, and it is easy to miss or roll down. Another thing is that they all need many pairs of gears, racks and more springs, resulting in a complex structure, which is unfavorable for the working characteristics of the mop (relatively exerting force) and the environment (contact with water and humidity).

Contents of the invention

The purpose of this utility model is: to solve the above problems, provide a hand-pressed cloth mop that uses a hand-pressed mop rod to clamp the mop, and has a simple and reliable structure.

The technical scheme of the utility model is: a hand-pressed cloth mop, including a mop rod, a shell, a movable column, a sleeve, an upper and lower positioning device, a transmission plate, a spring, a connecting rod, an outer claw slide bar, an inner claw slide bar, Inner jaws, outer jaws, bottom plate.

The mop bar is similar to the existing mop bar, and its lower end has a U-shaped hinge with a hole.

The shell is a cover with a lower opening. The bottom plate is a rectangular plate body, the upper end surface is connected with the housing, and the lower end surface is used for laminating the mop. The outer claws are used to hook the mop. The slide bar of the outer claw is slidably connected with the bottom plate, and can slide forward and backward. One end is hinged with the outer claw, and the other end has a pin joint. The inner claw cooperates with the outer claw to form a pair of clamping parts, and under the action of the sliding bar of the inner claw, it has an external thrust for clamping the mop.

The movable column is composed of a column body, a movable column connecting head, and a movable column connecting pin. The cylinder is cylindrical, and the movable column connector is located at the upper end of the cylinder, and is convex with a hole matching the mop rod hinge, and the movable column connecting pin is inserted into the hole of the mop rod hinge and the movable column connector, so that the mop rod and The movable column forms a hinge.

The sleeve is a cylinder and is fixedly connected with the shell. The movable column matches the sleeve and can slide up and down in the sleeve.

The up and down positioning device is a device that can position the movable column at the upper and lower positions of the sleeve by operating the mop rod.

The transmission plate is composed of a plate body, a concave cup and connecting ears. The plate body is a rectangular plate-shaped part with a central hole, and the concave cup is a concave cup-shaped part, which is located at the center of the plate body. The connecting ears are hinged connectors, and there are two symmetrical ones at the left and right ends of the plate body, and the two at each end are staggered and arranged front and back.

The spring is a push spring, and the upper end of the spring is sleeved on the concave cup of the transmission plate. The upper part acts on the plate body of the transmission plate, and passes through the bottom of the concave cup to push the movable column, and the lower part acts on the bottom plate.

The connecting rod is a connecting rod with hinge points at both ends, the upper end is hinged with the hinge point of the connecting ear of the transmission plate, and the lower end is hinged with the hinge point of the outer claw slider. When the drive plate is pressed down, the connecting rod pushes the outer claw slider to make the outer claw slide The claw moves inward.

The upper and lower positioning devices can be realized by adopting the following design: a vertical groove and a positioning groove can be provided on the sleeve, and a positioning pin can be provided on the movable column. The vertical groove is symmetrically arranged on the inner wall of the sleeve, and the axial groove opened at the lower end. The positioning groove is a groove on the inner wall. The slots meet. The positioning pin is a cylindrical protruding body at the lower end of the cylinder, radially passes through the cylinder, and has two ends exposed. The positioning pin of the movable column matches the vertical groove and the positioning groove of the sleeve. The working process is: press down the movable column by the mop rod to make the positioning pin slide to the bottom, twist the mop rod to slide the positioning pin into the high surface position of the positioning groove, and position the movable column at the lower position. Twist the mop rod in reverse to make the positioning pin screw into the lower port of the vertical groove, and under the action of the spring, the positioning pin moves to the top along the vertical groove, and the movable column is positioned at the upper position.

The up and down positioning device can also be realized by the principle of the movable ballpoint pen telescopic device.

The concave cup of the transmission plate can also be an upward convex cup with the cup opening downward, the spring is placed in the cup body, and the cup body extends into the movable column hollowed out at the lower end.

The sliding connection between the sliding bar of the outer claw and the bottom plate may be a pulley slide rail or a pulley chute connection, so as to be more conducive to the transmission of the sliding bar of the outer claw by the connecting rod.

The working process of the present utility model is:

When the mop is not clamped, under the action of the spring, the drive plate, the movable column and the mop rod are pushed to a high position, and under the action of the connecting rod, the outer claws are in an open state. When the mop needs to be clamped, the mop bottom plate is placed above the mop cloth, the mop rod is erected, pressed downward, and the movable column is positioned at the lower position under the action of the upper and lower positioning devices. In this process, the mop rod pushes the movable column to move downward, and the top transmission plate of the movable column moves downward, so that the connecting rod hinged on the connecting ear pushes the outer claw slide bar inward, so that the outer claw shrinks inward, and the inner claw Cooperate to clamp and tighten the mop. When the mop needs to be released, the mop lever is operated so that the upper and lower positioning devices locate the movable column at the upper position, and the transmission plate also returns to the upper position, so that the mop returns to the initial state when the mop is not clamped.

The beneficial effects of the utility model are:

1. There is no need for pedals to clamp the mop, and it is more flexible and convenient to operate by hand, and it is easy to control and master the force, and it is not easy to damage the device.

2. In addition to the upper movable column, the spring in the device also replaces the small spring that acts on the outer claw slider of the existing cloth mop, which reduces the number of springs used, and the large spring is more durable.

3. The reverse movement of the outer claw slider of the existing cloth mop is realized by several pairs of gears and racks, but the utility model realizes this movement by adopting a simple cross-link design, which greatly simplifies mop structure.

4. The design of the concave cup and the spring sleeve on the concave cup reduces the height of the mop shell.

5. The mop rod is set at the center position, and the mop is clamped by pressing down on the mop rod so that the force point is at the center of the bottom plate, so that the force on the mop is even when clamped.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

Fig. 1 is a front full sectional view of the mop.

Fig. 2 is a half-cut top view of the mop.

Fig. 3 is a partial cross-sectional view of the positive axial side when the mop is clamped.

Fig. 4 is a front perspective view of the drive plate body cut away when the mop is clamped.

Fig. 5 is a side sectional view when the mop is loosened.

Fig. 6 is a side sectional view when the mop is clamped.

Fig. 7 is a partial view in which the positioning pin is pressed down the bottom end of the vertical groove and turned upside down.

Fig. 8 is an upside-down partial view of the positioning pin being screwed into the high surface position of the positioning groove.

In the figure: 1. Mop rod, 2. Movable column, 2a. Cylinder body, 2b. Movable column connector, 2c. Movable column connecting pin, 2d. Locating pin, 3. Shell, 4. Sleeve, 4a. Cylinder body , 4b. Vertical slot, 4c. Positioning slot, 5. Transmission plate, 5a. Plate body, 5b. Concave cup, 5c. Connecting ear, 6. Spring, 7. Connecting rod, 8. Inner claw slide bar, 9. Outer Claw sliding bar, 10. inner claw, 11. outer claw, 12. bottom plate.

detailed description

As shown in Figures 1 to 6, a hand-pressed cloth mop includes a mop rod 1, a movable column 2, a casing 3, a sleeve 4, a transmission plate 5, a spring 6, a connecting rod 7, an inner claw slide bar 8, Outer claw slide bar 9, inner claw 10, outer claw 11, base plate 12, up and down positioning device.

Described mop bar 1 is similar to existing mop bar, and its lower end has a U-shaped hinge with a hole.

The housing 3 is a cover with a lower opening. The bottom plate 12 is a rectangular plate body, the upper end is connected with the casing, and the lower end surface is used for laminating the mop cloth. The outer claws 11 are used for hooking the mop. The outer claw slide bar 9 is slidably connected with the base plate 12, and can slide forward and backward. One end is hinged with the outer claw 11, and the other end has a pin joint. The inner claws 10 cooperate with the outer claws 11 to form a pair of clamping parts, and under the action of the sliding rod 8 of the inner claws, they have an external thrust for clamping the mop.

The movable column 2 is composed of a column body 2a, a movable column connecting head 2b, and a movable column connecting pin 2c. The cylinder 2a is cylindrical, the movable column connector 2b is located at the upper end of the cylinder, and is convex with a hole matching the hinge of the mop rod 1, and the movable column connecting pin 2c is inserted into the hole of the mop rod hinge 1 and the movable column connector 2b Among them, the mop bar 1 and the movable column 2 are hinged.

The sleeve 4 is a cylinder and is fixedly connected with the shell 3 . The movable column 2 is matched with the sleeve 4 and can slide up and down in the sleeve 4 .

As shown in Figures 7 and 8, the up and down positioning device is a device that can position the movable column 2 on the upper and lower positions of the sleeve by operating the mop rod 1. composition. The vertical groove 4b is an axial groove arranged symmetrically on the inner wall of the sleeve 4a, and the lower end is opened. The positioning groove 4c is a groove on the inner wall. The surface position is connected with the vertical notch. The positioning pin 2d is a cylindrical protrusion at the lower end of the cylinder 2a, radially passes through the cylinder 2a, and has both ends exposed. The positioning pin 2d of the movable column 2 is matched with the vertical groove 4b and the positioning groove 4c of the sleeve 4, so that the positioning pin 2d can slide in the vertical groove 4b of the sleeve 4. The working process is: as shown in FIG. 7 , the mop rod 1 presses down the movable column 2 to make the positioning pin 2d slide to the bottom. As shown in Figure 8, twist the mop rod 1 to slide the positioning pin 2d into the high position of the positioning groove 4c, and position the movable column 2 at the lower position. Twist the mop rod 1 in the opposite direction, so that the positioning pin 2d is screwed into the lower port of the vertical groove 4b, and under the action of the spring, the positioning pin 2d is moved to the top along the vertical groove 4b, and the movable column 2 is positioned at the upper position.

The transmission plate 5 is composed of a plate body 5a, a concave cup 5b, and a connecting ear 5c. The plate body 5a is a rectangular plate-shaped piece with a central hole, and the concave cup 5b is a concave cup-shaped piece, which is located at the center of the plate body 5a. Inside. Connecting ears 5c are a pair of connectors with pin holes, which are symmetrically arranged at the left and right ends of the plate body 5a, and there are two at each end, which are staggered and arranged front and back.

The spring 6 is a push spring, and the upper end of the spring 6 is sleeved on the concave cup 5b of the transmission plate. The top acts on the plate body 5a of the transmission plate, and moves the movable column 2 through the bottom of the concave cup 5b, and acts on the bottom plate 12 below.

The connecting rod 7 is a connecting rod with pin holes at both ends, the pin hole at the upper end is hinged with the pin hole of the connecting ear 5c of the transmission plate through a pin shaft, the pin hole at the lower end is hinged with the pin hole of the outer claw slide bar 9 through a pin shaft, and the drive plate 5 When pressing down, the connecting rod 7 pushes the outer claw slide bar 9 to make the outer claw 11 move inward.

The working process of this embodiment is:

As shown in Figure 5, when the mop is not clamped, under the action of the spring 6, the transmission plate 5, the movable column 2 and the mop rod 1 are pushed to a high position, and under the action of the connecting rod 7, the outer claw 11 is in an open state . When the mop needs to be clamped, the mop bottom plate 12 is placed above the mop cloth, the mop rod 1 is placed upright, pressed down, and the movable column is positioned at the lower position under the action of the upper and lower positioning devices. In this process, the mop rod 1 pushes the movable column 2 to move downward, and the movable column 2 moves downward against the transmission plate 5, so that the connecting rod 7 hinged on the connecting ear 5c pushes the outer claw slide bar 9 inwardly, so that the outer claw 11 shrinks inwardly, cooperates with inner jaw 10 to clamp and tighten up the mop. When the mop needs to be unclamped, the mop bar 1 is operated so that the upper and lower positioning devices locate the movable column 2 at the upper position, and the drive plate also returns to the upper position, so that the mop returns to the initial state when the mop is not clamped.

Claims (5)

1. A hand-pressed cloth mop, comprising a mop rod, a shell, a movable column, a sleeve, an upper and lower positioning device, a transmission plate, a spring, a connecting rod, an outer claw slide bar, an inner claw slide bar, an inner claw, an outer claw, Bottom plate; the mop rod is similar to the existing mop rod, and there is a U-shaped hinge with a hole at the lower end; the shell is a cover for the lower opening; the bottom plate is a rectangular plate, and the upper end surface is connected to the shell , the lower end surface is used to fit the mop; the outer claw is used to hook the mop; the slider of the outer claw is slidably connected with the bottom plate, and can slide forward and backward, one end is hinged with the outer claw, and the other end has a pin joint; the inner claw Cooperate with the outer claws to form a pair of clamping parts, and under the action of the slide bar of the inner claws, it has an external thrust to clamp the mop; its characteristics are: The movable column is composed of a column body, a movable column connector, and a movable column connecting pin; the column body is cylindrical, and the movable column connector is located at the upper end of the column body, and is convex with a hole matched with the mop rod hinge, and the movable column is connected The pin is inserted into the hole of the mop rod hinge and the movable column connector, so that the mop rod and the movable column form a hinge; The sleeve is a cylinder and is fixedly connected with the casing; the movable column matches the sleeve and can slide up and down inside the sleeve; The up and down positioning device is a device that can position the movable column at the upper and lower positions of the sleeve by operating the mop lever; The transmission plate is composed of a plate body, a concave cup, and connecting ears; the plate body is a rectangular plate with a central hole, and the concave cup is a concave cup-shaped piece, which is located at the center of the plate body, and the upper opening is connected with the center hole of the plate body. Matching connection, the movable column extends into the concave cup; the connecting ear is a hinged connector, and there are two symmetrical ones at the left and right ends of the board body, and the two at each end are arranged in a staggered front and back; The spring is a push spring, and the upper end of the spring is set in the concave cup of the transmission plate; the upper part acts on the plate body of the transmission plate, and pushes the movable column through the bottom of the concave cup, and the lower part acts on the bottom plate; The connecting rod is a connecting rod with hinge points at both ends, the upper end is hinged with the hinge point of the connecting ear of the transmission plate, and the lower end is hinged with the hinge point of the outer claw slider. When the drive plate is pressed down, the connecting rod pushes the outer claw slider to make the outer claw slide The claw moves inward. 2. A hand-pressed cloth mop according to claim 1, characterized in that: the upper and lower positioning devices are provided with vertical slots and positioning slots on the sleeve, and positioning pins are provided on the movable column; the vertical slots are the inner walls of the sleeve Symmetrically arranged, the axial groove opened at the lower end, the positioning groove is a groove on the inner wall, the bottom of the groove is connected with the lower end surface of the cylinder body, the upper surface of the groove changes from low to high along the circumferential direction, and the position of the low surface is connected with the vertical slot; positioning The pin is at the lower end of the cylinder, radially passes through the cylinder, and has a cylindrical protrusion at both ends; the positioning pin of the movable column matches the vertical groove and the positioning groove of the sleeve; the working process is: press down through the mop rod Move the column to make the positioning pin slide to the bottom, twist the mop rod so that the positioning pin slides into the high position of the positioning groove, and position the movable column at the lower position; reversely twist the mop rod to screw the positioning pin into the lower port of the vertical groove, Under the action of the spring, the positioning pin moves to the top along the vertical groove, and the movable column is positioned at the upper position. 3. A hand-pressed cloth mop according to claim 1, characterized in that: the working principle of the up and down positioning device is the same as that of the movable ballpoint pen telescopic device. 4. A hand-pressed cloth mop according to claim 1, characterized in that: the concave cup of the transmission plate is a convex cup with the cup opening downward, the spring is placed in the cup body, and the cup body extends into the lower end to dig Inside the empty activity column. 5. A hand-pressed cloth mop according to claim 1, characterized in that: the sliding connection between the sliding bar of the outer claw and the bottom plate is a pulley slide rail or a pulley chute connection, so that the connecting rod is more conducive to the sliding bar of the outer claw transmission.