WO2022253176A1

WO2022253176A1 - Improved cotton head mop

Info

Publication number: WO2022253176A1
Application number: PCT/CN2022/095947
Authority: WO
Inventors: 褚静娟
Original assignee: 褚静娟
Priority date: 2021-06-01
Filing date: 2022-05-30
Publication date: 2022-12-08
Also published as: CN215777869U

Abstract

An improved cotton head mop, comprising a mop head (2), a mop rod (3), a handle sleeve (6), and a mop pulling and water squeezing structure. The mop head (2) comprises a mop panel (4) structure, and a connecting piece (14) is disposed on a mop panel (4); the pulling and water squeezing structure comprises a pull strip connecting rod (17), a pull strip (10) and a guide block (12); the pull strip connecting rod (17) is rotatably connected to the pull strip (10), and one end of the pull strip (10) close to the guide block (12) is fixedly connected to the guide block (12); the mop rod (3) is rotatably connected to the connecting piece (14) by means of a mop rod connector (5); a spring (15) and a pressing piece are further provided between the mop rod connector (5) and the connecting piece (14); and the structure of the connecting piece (14) is configured such that when the mop panel (4) parallely rotates from a direction perpendicular to the mop rod (3), the compression force of the spring (15) is stably increased, so that a rotating operation is stable.

Description

An improved mop with cotton head

technical field

The utility model relates to the field of daily necessities, in particular to a cleaning appliance, and more specifically to a cotton-tipped mop.

Background technique

The mop is an indispensable cleaning tool in people's daily life. At present, there are two types of mops on the market: cloth belt mop and collodion mop. There are roughly two ways to squeeze water, one is rotary centrifugal dehydration with bucket, and the other is extrusion dehydration. Rotary centrifugal dehydration mop with bucket, because its product also has a bucket besides the mop itself, it occupies a large area and is complicated to operate, so it is difficult to grasp and use.

At present, the market share of collodion-type mop is getting higher and higher, and its main structure is roughly the same, including a mop rod, a mop head and a water squeezing device. The water squeezing device can be folded in half through the relative movement of the mop rod and mop head. Thereby squeezing out the moisture in the collodion. However, the process of squeezing water is usually laborious, especially the resistance of the mop head with a sponge structure will continue to increase during the second half of the process, which seriously affects the use efficiency; at the same time, during the extrusion process, the sponge will squeeze the structure The reverse force is applied, causing the sponge to deviate from the extruded structure, which affects the user's experience.

The application number is ZL202120632588.8, which discloses a mop with a cotton head that squeezes water vertically. The mop that squeezes water vertically solves the problem of large sewage basin area when the mop squeezes water horizontally. But this utility model still has certain problems when squeezing water. During the rapid rotation of the mop cover and the mop rod, water will be thrown when other structures of the mop collide with the mop rod, and the collision will seriously reduce the service life of the product.

In order to overcome the technical problems of the above-mentioned patents, it is necessary to relate to a mop structure that reduces the collision of adjacent parts.

Utility model content

In view of the defects in the background technology, the utility model studies an improved cotton-tipped mop.

The utility model provides an improved cotton-tipped mop, which comprises a mop head, a mop rod, a handle and a mop pulling and squeezing structure. The water squeezing structure includes a tie bar connecting rod, a tie bar, and a guide block. The tie bar connecting rod and the tie bar are rotatably connected, and the end of the tie bar near the guide block is fixedly connected with the guide block; Rotating connection, a spring and a pressing piece are arranged between the mop rod connector and the connecting piece, and the structure of the connecting piece is set so that when the mop panel rotates from the vertical to the mop stick, the compression force of the spring is stable. Gradually increase to make the rotation operation smoother. At this time, because the spring becomes shorter during the rotation process, it is equivalent to a climbing process of the pressing part, thus avoiding excessive rotation causing water to be thrown, and avoiding excessive rotation causing the mop panel to collide with the mop rod; on the contrary, when the When the mop panel is rotated from parallel to the mop rod to vertically, the compression force of the spring decreases gradually (the spring becomes longer) steadily, making the rotation operation easier at this time.

Further, the connecting piece is integrally formed with the mop panel.

Further, a spring and a pressing piece are arranged between the mop rod connecting head and the connecting piece, and the pressing piece is pressed against the concave-convex structure of the connecting piece through the spring.

Further, the bottom end of the connector is connected (or integrally formed) with the mop panel, including two contact surfaces, respectively the first contact surface and the second contact surface, and the first contact point is located at the center of the mop panel on the top of the vertical connector. The second contact surface is located on the side of the connector, and the distance between the first contact surface and the rotation axis of the structure on the connector is smaller than the distance between the second contact surface and the rotation axis. Preferably, the middle part of the first contact surface of the connecting member is a properly concave structure, and when the mop panel is perpendicular to the mop rod, the pressing member is pressed against the first contact surface by the spring In this way, the compression is firmer when in use. Of course, the middle part of the second contact surface of the connecting piece can also be a suitable concave structure. When the mop panel is parallel to the mop rod, the pressing member is pressed against the second contact surface by the spring. .

Further, the pressing member moves between the first contact surface and the second contact surface, driving the spring to achieve different compression degrees, thus generating different pressing forces.

Further, rails are arranged symmetrically along both sides of the mop panel, and the rails are arranged on the lower surface of the mop panel.

Further, there are at least two mounting blocks on the cotton head, and a plurality of mounting blocks are evenly spaced and fixed on the cotton head, and can slide in the track along the length direction of the mop panel.

Further, the number of installation blocks is six, and the number of guide blocks is two.

Further, the outer diameter of the mop rod should be slightly smaller than the inner diameter of the handle, and the mop rod can be restricted to move in the handle.

Further, the cotton head is a water-absorbing wipe formed by one of collodion, sponge, foamed cotton or a combination thereof.

The above-mentioned mop of the utility model helps the mop to provide cushioning during the water squeezing process through the cleverly arranged connectors, avoiding water rejection and collision between the mop panel and the mop rod during rotation, and can also prolong the service life of the mop.

Description of drawings

Fig. 1 is an exploded schematic view of the overall structure of the cotton-tipped mop of the present utility model.

Fig. 2 is a schematic diagram of the process of mopping the cotton head and the mop rod from vertical to parallel in the utility model.

Fig. 3 is the connector schematic diagram of cotton head mop in the utility model;

Fig. 4 is a schematic diagram of the working principle of the connector of the cotton-tipped mop in the present invention.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the utility model, and to fully convey the concept of the utility model to those skilled in the art.

As shown in Figures 1-4, the utility model provides an improved cotton-tipped mop, which includes a mop head 2, a mop rod 3, a grip 6 and a mop pulling and squeezing structure.

As shown in FIG. 1 , the upper surface of the mop panel 4 is rotatably connected to the mop rod 3 through a connecting piece 14 . Rails 7 are arranged symmetrically along both sides of the mop panel 4 , and the rails 7 are arranged on the lower surface of the mop panel 4 .

The cotton head 1 is positioned at the lower end of the mop head 2. There are at least two mounting blocks 16 on the cotton head 1. A plurality of mounting blocks 16 can be evenly fixed on the cotton head 1 at intervals, and can be placed in the track 7 along the length direction of the mop panel 4. slide. A guide block 12 is respectively installed at the two ends of the cotton head 1, and the guide block 12 is made up of a mounting block 16 at the end and a baffle plate with an area slightly smaller than the cross section of the cotton head 1, and the mounting block 16 at the end is fixedly connected with the baffle plate. The mop rod 3 is rotatably connected to the connecting piece 14 on the mop panel (usually located in the middle of the mop panel 4 ) through the mop rod connector 5 . Wherein the middle of the mop rod connector 5 and the connecting piece 14 are also provided with a spring 15 and a pressing piece 16. The surface of the connecting piece 14 can be a plane, but it is preferably a concave-convex structure. The pressing piece 16 is always pressed on the unevenness of the connecting piece 14 by the spring. structurally.

In this embodiment, the pulling and squeezing structure includes a brace 10 , a brace connecting rod 17 and a grip 6 . A pull bar 10 is arranged in the groove at the lower end of the mop panel 4, and a window 11 is arranged at one end of the panel. Brace 10 is arranged at one end of the length direction of the panel, and window 11 is arranged at the other end of the length direction of the panel, and the opening of the window 11 at the other end is blocked by the plug 9 to realize the sealing around the window 11. During the working process, the grip 6 is connected to the tie bar connecting rod 17 in rotation, and the rotating movement of the tie bar connecting rod 17 drives the tie bar 10 to move linearly along the length direction of the panel under the restriction of the panel groove, and the tie bar 10 is close to the guide block 12 One end of one end is fixedly connected with guide block 12, and the rectilinear motion of stay bar 10 drives guide block 12 rectilinear motion, thereby has realized the water-squeezing function of cotton head 1.

As shown in Figure 2, when performing the water squeezing operation, the handle 6 is pulled by an external force, thereby pulling the tie bar connecting rod 17, and the tie bar connecting rod 17 is forced to pull the tie bar 10, so that the mop head 2 and the mop rod 3 are separated by The original vertical state becomes a parallel state.

As shown in Figure 3, the connecting piece 14 is a special-shaped piece, the bottom end is connected (or integrally formed) with the mop panel 4, and the protruding top surface and sides form a planar structure, preferably a slightly concave structure, that is, it includes two The contact surfaces are respectively the first contact surface A and the second contact surface B. The first contact surface A is located on the top surface of the connecting piece 14 vertical to the center of the mop panel 4, and the second contact surface B is the top surface of the connecting piece 14. On the side, the distance between the first contact surface A and the rotation axis O on the connecting member 14 is smaller than the distance between the second contact surface B and the rotation axis O. The rotation axis refers to the axis of the mop rod 3 and the rotation axis when it rotates around the connecting member 14 . As mentioned above, preferably, the first contact surface A and the second contact surface B of the connecting member 14 are appropriately concave structures, and when the mop panel 4 is perpendicular to the mop rod 3, the pressing The pressing member 16 is pressed on the first contact surface A by the spring 15. When the mop panel 4 is parallel to the mop rod 3, the pressing member 16 is pressed on the second contact surface A by the spring 15. on face B.

The pressing member 16 moves between the first contact surface A and the second contact surface B, driving the spring 15 to achieve different degrees of compression. As shown in Figure 4, during the water squeezing operation, the distance from the rotation axis O of the connecting piece 14 during the sliding process of the pressing member 16 from the first contact surface A to the second contact surface B becomes larger (equivalent to pressing Part 16 climbs gradually), causing the force of spring 15 to gradually increase, which can ensure that the mop head 2 will not rotate too much to cause the water in the cotton head 1 to be thrown out, and at the same time, reduce the mop head 2 and the mop rod 3 collision, so as to achieve the purpose of increasing the service life.

After the water is squeezed, push down the handle 6, and the handle 6 will reset the cotton head 1 through the mop pulling the water squeeze structure, and then further push down the handle 6 so that the mop head 2 and the mop rod 3 are in a vertical state, that is, they are in the normal state. mopping status.

In the utility model, the outer diameter of the mop rod 3 should be slightly smaller than the inner diameter of the handle 6, so that the mop rod 3 can be smoothly put into the handle 6, and can be pulled flexibly in the handle 6.

In this embodiment, 6 installation blocks 16 and 2 guide blocks 12 are used, and other reasonable number of installation blocks can be easily imagined by those skilled in the art. A form of fixed connection.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and not to limit. Although the present utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that any modification or equivalent replacement of the technical solution of the present utility model does not depart from the spirit and scope of the technical solution of the present utility model. It falls within the scope of the claims of the present utility model.

Claims

An improved cotton-tipped mop, comprising a mop head (2), a mop rod (3), a handle (6) and a mop pulling and squeezing structure, the mop head (2) comprising the mop panel (4) structure , the mop panel (4) is provided with a connector (14), characterized in that the pulling and squeezing structure includes a tie bar connecting rod (17), a tie bar (10), and a guide block (12). The tie bar connecting rod (17) is rotatably connected with the tie bar (10), and the end of the tie bar (10) near the guide block is fixedly connected with the guide block (12); the mop bar (3) The mop rod connector (5) is rotatably connected to the connector (14); a spring (15) and a pressing member (16) are also arranged between the mop rod connector (5) and the connector (14) , the structure of the connecting piece (14) is set so that when the mop panel (4) rotates from vertical to parallel with the mop rod (3), the compression force of the spring (15) increases steadily, so that the rotation operation is stable.
The improved cotton-tipped mop according to claim 1, characterized in that, the connecting piece (14) is integrally formed with the mop panel (4).
The improved cotton-tipped mop according to claim 1, characterized in that, the two contact surfaces on the surface of the connector (14) are respectively the first contact surface (A) and the second contact surface (B), the second contact surface A contact point is positioned at the top surface of the central vertical connector (14) of the mop panel (4), the second contact surface (B) is positioned at the side of the connector (14), and the first contact surface (A ) from the rotation axis (O) on the connecting piece (14) is smaller than the distance from the second contact surface (B) to the rotation axis (O).
The improved cotton-tipped mop according to claim 3, characterized in that, the middle part of the first contact surface (A) and the second contact surface (B) of the connecting member (14) is an appropriate concave structure, when the When the mop panel (4) is vertical to the mop rod (3), the pressing member (16) is pressed against the first contact surface (A) by the spring (15), when the mop panel ( 4) When parallel to the mop rod (3), the pressing member (16) is pressed against the second contact surface (B) by the spring (15).
The improved cotton-tipped mop according to claim 4, characterized in that the pressing member (16) moves between the first contact surface (A) or/and the second contact surface (B) to drive The spring (15) realizes different compression degrees to generate different pressing forces.
The improved cotton-tipped mop according to claim 1, characterized in that, rails (7) are arranged symmetrically along both sides of the mop panel (4), and the rails (7) are arranged on the mop panel (4) on the lower surface of the .
The improved cotton head mop according to claim 6, characterized in that there are at least two mounting blocks (16) on the cotton head (1), and a plurality of mounting blocks (16) are evenly spaced and fixed on the cotton head (1), and can slide in the track (7) along the length direction of the mop panel (4).
The improved cotton-tipped mop according to claim 7, characterized in that, the number of the mounting blocks (16) is six, and the number of the guide blocks (12) is two.
The improved cotton-tipped mop according to claim 1, characterized in that, the outer diameter of the mop rod (3) should be slightly smaller than the inner diameter of the handle (6), and the mop rod (3) can be Movement is restricted in the handle (6).
The improved cotton-tipped mop according to claim 1, characterized in that the cotton-tipped (1) is a water-absorbing wipe formed by one of collodion, sponge, foamed cotton or a combination thereof.