CN112006622A - Cleaning tool - Google Patents

Abstract

A cleaning tool comprises a cleaning barrel and a mop, wherein the mop comprises a mop head connected to the lower end of a mop rod, the mop head comprises mounting part foam cotton, and the cleaning barrel is provided with a water squeezing structure; the method is characterized in that: the water squeezing structure comprises two squeezing parts which are oppositely arranged at left and right intervals, a squeezing channel can be formed between the two squeezing parts when water is squeezed, and the mop is provided with a limiting part which limits the downward movement of the mounting part; when water is squeezed, the length direction of the squeezing component and the length direction of the foaming cotton are both transverse, the mop rod is pressed downwards, the squeezing component is in contact with the side portion of the foaming cotton in the length direction to form two-side squeezing, and the limiting component can prevent the mounting component from passing through the position of the minimum distance between the two squeezing components. The cleaning tool based on the foaming cotton mop is simple and reasonable in structure, low in cost and capable of being squeezed out quickly, the cleaning barrel adopted by the cleaning tool can be made to be low, the overall structure is small and exquisite, and the cleaning tool is convenient to store and reduces cost.

Description

Cleaning tool

Technical Field

The invention relates to a cleaning tool, in particular to a cleaning tool suitable for cleaning and drying a foam cotton mop, wherein the foam cotton is a wiping material made by a foam molding process, and can be collodion cotton, sponge, a wiping material made of a synthetic material with foam cotton or the like.

Background

The traditional collodion mop comprises a mop rod, a mop head and a water squeezing mechanism, wherein the water squeezing device in the collodion mop is a transmission structure and comprises a handle, a pull rod, a caliper seat (squeezing frame), a collodion clamp and a water squeezing rod, the caliper seat is approximately U-shaped, the collodion clamp is clamped by the collodion clamp, the collodion clamp is fixed at the bottom end of the pull rod, the top end of the pull rod is movably pinned with the middle part of the handle, the rear end of the handle is pinned on the mop rod, and the two ends of the water squeezing rod are pinned at the lower end of the caliper seat. When the wringing operation is performed, the pulling handle is pulled to drive the collodion head to move up horizontally through the pulling rod, and the wringing rod wrings water from the upper part to the lower part in the thickness direction of the collodion. The mop rod of the mop is additionally provided with a plurality of components, and has complex structure, heavy weight and laborious operation.

Some inventions are directed to a cleaning barrel of a collodion mop, such as the Chinese patent application with the application number of CN201710920255.3, namely a cleaning barrel and a collodion mop for cleaning the collodion mop, and the Chinese patent application with the application number of CN201811267670.4, namely a collodion mop squeezing barrel, and the like. A squeezing device is arranged on the barrel body, and a squeezing part in the squeezing device squeezes the bottom surface of the foaming cotton head only along the length direction of the foaming cotton head. The water squeezing stroke is long (longer than the mop head), the time consumption is high, the height of the cleaning barrel must be increased, the cost is increased, the mop head needs to be rotated to be basically parallel to the mop rod during water squeezing, and the operation is inconvenient.

Therefore, how to design a cleaning tool for a foam cotton mop, which has a small and reasonable structure, low cost and capability of being quickly squeezed, is a problem to be solved by the technical personnel in the field.

Disclosure of Invention

The invention aims to solve the technical problem of providing a cleaning tool based on a foam cotton mop, which has simple and reasonable structure, low cost and quick wringing, aiming at the current situation of the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows: a cleaning tool comprises a cleaning barrel and a mop, wherein the mop comprises a mop head connected to the lower end of a mop rod, the mop head comprises an installation part and foam cotton arranged at the bottom of the installation part, and the cleaning barrel is provided with a water squeezing structure used for squeezing the foam cotton; the method is characterized in that: the squeezing structure comprises two squeezing parts which are oppositely arranged at left and right intervals, a squeezing channel can be formed between the two squeezing parts when squeezing water, the minimum distance of the squeezing channel is smaller than the width of the foaming cotton, and a limiting part for limiting the downward movement of the mounting part is arranged on the mop; when water is squeezed, the length direction of the squeezing component and the length direction of the foaming cotton are both transverse, the mop rod is pressed downwards, the squeezing component is in contact with the side portion of the foaming cotton in the length direction to form two-side squeezing, and the limiting component can prevent the mounting component from passing through the position of the minimum distance between the two squeezing components. Foam width refers to the maximum width dimension across the cross-section of the foam.

As a working mode of the limiting part, the limiting part can block the cleaning barrel or the extrusion part to realize limiting. The spacing with the cleaning bucket may be a blocking spacing with the top edge of the cleaning bucket, or a blocking spacing with some component mounted on the cleaning bucket. The barrier with the pressing member may be a barrier limit with the surface of the pressing member.

Preferably, the stopper is a side edge of the mounting member extending in the longitudinal direction, and a distance between the side edges is larger than a minimum distance formed between the pressing members. Because the installation component is the part that mop itself has, the installation component can be mounting panel or installation clip, and it has stronger intensity, is fit for as keeping off joining in marriage the part, and installation component itself constitutes the locating part, need not additionally to set up the locating part, and the interval between the both sides portion edge is the width of installation component.

Of course, the limiting part is also a stop block arranged on the mounting part or the mop rod, the mop rod is pressed downwards, and the stop block is abutted with the extrusion part or the cleaning barrel to form a stopping limiting position.

In a further development, two or one of the pressing members can rotate about their own axes. The rotating squeezing part can enable the foaming cotton to be squeezed into the squeezing channel more easily, the mop moves downwards, the foaming cotton is in contact with the squeezing part and moves downwards, the squeezing part is driven by friction force to rotate inwards around the axis of the squeezing part, the squeezing part rotating inwards generates force for enabling the foaming cotton to be squeezed into the squeezing channel more easily, and the squeezing part rotates inwards. It is preferred that both pressing members are rotatable about their own axes.

Preferably, the pressing member is a pressing roll having a circular cross section. Because of the squeeze roll is circular roll form for no matter the squeeze roll is rotatory to that position state, all the time be the cambered surface with the cotton contact surface of foaming, the extrusion contact between extrusion part and the foaming cotton is the cambered surface contact, makes the extrusion part be difficult for damaging the foaming cotton at crowded water in-process, does not have the requirement to the direction of assembly moreover, does benefit to the assembly, need not additionally to set up reset structure. In addition, the surface of the extrusion part, which is in contact with the foam cotton, is a cambered surface, so that the extrusion channel is of a structure with a large upper part and a small lower part, and water extrusion is facilitated.

Of course, the squeezing components can also be squeezing rollers with semicircular or fan-shaped or triangular or prismatic cross sections, an elastic component for keeping the squeezing rollers in an initial state is arranged in the cleaning barrel, and squeezing surfaces of the two squeezing components and the foamed cotton in the initial state are oppositely arranged to form the squeezing channels. The cross section can also be other non-circular cross sections, wherein the elastic component can adopt other modes such as torsional spring or shell fragment, and the setting of elastic component enables the extrusion part to kick-back, and crowded water is accomplished the back, no longer exerts down force to the mop pole, and the elasticity of extrusion part resets and more does benefit to the mop head and breaks away from the extrusion passageway, still is used for making the squeeze roll recover initial condition and is convenient for next time to extrude. The extrusion surface is preferably a curved surface.

As another embodiment, both of the pressing members are fixed members that cannot rotate about their own axes. The structure is the simplest and the cost is low. The extrusion component can be a strip-shaped component with a circular or semicircular or fan-shaped or triangular or prismatic cross section. Preferably circular.

In order to ensure that the cleaning and wringing operations of the cleaning barrel are not interfered with each other, the cleaning barrel is internally divided into a wringing area and a cleaning area which are independent from each other, and the wringing structure is arranged in the wringing area. In order to clean the foam cotton more cleanly. The bottom of the cleaning area is provided with a cleaning structure for cleaning the foaming cotton.

Compared with the prior art, the invention has the advantages that: when water is squeezed, the length direction of the squeezing component and the length direction of the foaming cotton are both transverse, the mop rod is pressed downwards, so that the squeezing component and the side part of the foaming cotton in the length direction are in contact to form two-side squeezing, and then the action of the limiting part is combined to prevent the mounting component from passing through the minimum distance between the two squeezing components, so that the whole squeezing stroke is ensured to be close to the size in the thickness direction of the collodion, the squeezing stroke is short, the rapid squeezing can be realized, the water squeezing operation is simple, the time spent on squeezing water is short, only one simple rapid pressing action is needed, and the user experience is good; compared with the traditional foam cotton cleaning tool, the cleaning bucket can be made to be short, and the cost is reduced.

Drawings

FIG. 1 is a schematic perspective view (in an unused state) of the first embodiment;

FIG. 2 is a cross-sectional view of the first embodiment (wringing and cleaning states);

FIG. 3 is a cross-sectional view of the first embodiment (wringing and cleaning states);

FIG. 4 is a sectional view showing a state of squeezing water in the second embodiment (the cross section of the squeezing unit is semicircular);

FIG. 5 is a sectional view showing a state of squeezing water in the second embodiment (the cross section of the squeezing unit is fan-shaped);

FIG. 6 is a sectional view showing a state of squeezing water in the second embodiment (the cross section of the squeezing unit is triangular);

FIG. 7 is a sectional view showing a state of squeezing water in the second embodiment (the cross section of the squeezing unit is prismatic);

FIG. 8 is a sectional view showing a state of squeezing water in the third embodiment (a first mode in which a stopper is provided on a mounting member);

FIG. 9 is a sectional view showing a state of squeezing water in the third embodiment (second mode in which the stopper is provided on the mounting member);

FIG. 10 is a cross-sectional view of the fourth embodiment in a wringing mode (a first mode in which a limiting member is disposed on a mop rod);

FIG. 11 is a sectional view of the fourth embodiment in a wringing state (a second manner in which the limiting member is disposed on the mop rod);

FIG. 12 is a perspective view of a fourth embodiment of a mop in a wringing state (a third way of disposing a limiting member on a mop rod);

fig. 13 is a perspective view of the fifth embodiment in a wringing state (the stopper is the bottom of the foam).

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in FIGS. 1 to 3, the preferred embodiment of the present invention is shown.

A cleaning tool comprises a cleaning barrel 1 and a mop, wherein the mop comprises a mop head 3 connected to the lower end of a mop rod 2, the mop head 3 comprises a mounting part 31 and foam cotton 32 arranged at the bottom of the mounting part 31, and the mounting part 31 is an elongated mounting plate. The cleaning barrel 1 is provided with a squeezing structure for squeezing the foam cotton 32, and the foam cotton has a certain thickness and strong water absorption.

The wringing structure comprises two squeezing parts 5 which are oppositely arranged at left and right intervals, a squeezing channel P can be formed between the two squeezing parts 5 when wringing, the minimum distance X of the squeezing channel P is smaller than the width D of the foam cotton 32, and the width of the foam cotton 32 refers to the maximum width dimension on the cross section of the foam cotton 32, such as the width D shown in figure 1. If the relative positions of the two squeezing parts 5 are not changed, squeezing channels exist from beginning to end, if the two squeezing parts 5 obliquely slide or swing up and down relative to the cleaning barrel, the squeezing channel can not be formed when water is not squeezed, but at least the squeezing channel is formed when water is squeezed.

The mop is provided with a limiting piece 4 for limiting the downward movement of the mounting part 31; when water is squeezed, the length direction L of the squeezing part 5 and the length direction L of the foam cotton 32 are both transverse, the length direction L of the squeezing part 5 is parallel or basically parallel to the length direction L of the foam cotton 32, the mop rod 2 is pressed downwards, the squeezing part 5 and the side part of the foam cotton 32 in the length direction L are in contact to form two-side squeezing, and the limiting part 4 can prevent the installation part 31 from passing through the minimum distance X between the two squeezing parts 5. The side portion of the foam 32 in the longitudinal direction L is a broad concept, and the side portion can be understood as long as the surface of the foam on both sides of the central axis Y of the foam 32 in the longitudinal direction.

The limiting piece 4 can block the cleaning barrel 1 or the extrusion part 5 to realize limiting. The limiting member 4 in this embodiment is a side edge of the mounting member 31 extending in the length direction L, and a distance S between the two side edges is larger than a minimum distance X formed between the two pressing members 5.

In this embodiment, both the squeezing members 5 can rotate around their own axes, and the squeezing members 5 are squeezing rollers having a circular cross section, so that the surface of the squeezing members 5 in contact with the foam cotton 32 is an arc surface. Of course, only one part may rotate about its own axis. The relative positional relationship of the rotational axes of the two pressing members 5 does not change in the present embodiment.

Of course, one of the two pressing members 5 may be stationary and the other may be rotatable about its own axis. It is also possible that both pressing members 5 are stationary.

The extrusion part 5 can be provided with a drainage channel which is convenient for discharging extruded water in time and is not shown in a drawing of the drainage channel.

The interior of the cleaning barrel 1 in the embodiment is divided into two squeezing areas Q1 and a cleaning area Q2 which are independent of each other, and the squeezing structure is arranged in the squeezing area Q1. The bottom of the cleaning region Q2 is provided with a cleaning structure 6 for cleaning the foam 32. Of course, the inside of the cleaning barrel can have only one area, and the cleaning barrel has two functions or only one squeezing function.

The up-down direction in this embodiment refers to a direction along the length of the mop rod 1 when preparing to wring water or wring water, i.e., the vertical direction; lateral refers to a direction parallel or substantially parallel to the floor or plane of the opening of the cleaning bucket (see fig. 1, both L directions are lateral in preparation for wringing).

The operation and principle of the first embodiment of the cleaning tool are as follows:

when squeezing water, the mop head 3 is still kept in a state of being basically vertical to the mop rod 2, namely in a normal cleaning working state, the bottom of the foam cotton 32 is placed on the squeezing parts 5, the length direction L of the squeezing parts 5 is transverse to the length direction L of the foam cotton 32, the mop rod 2 is pressed downwards to drive the mop head 3 to move downwards, the foam cotton 32 is gradually squeezed into a squeezing channel P formed between the two squeezing parts 5 in the length direction L, the foam cotton 32 is in contact with the squeezing parts 5 and moves downwards because the squeezing parts 5 are squeezing rollers with circular cross sections, the squeezing parts 5 are driven by friction force to rotate inwards around the axes of the squeezing parts 5, the squeezing parts 5 rotating inwards generate force for driving the foam cotton 32 to the lower part of the squeezing channel P, so that the cotton 32 is squeezed into the squeezing channel P more easily, and the left side and the right side of the foam cotton 32 are squeezed to realize squeezing water.

The maximum distance that mop head 3 moved down can be effectively controlled by the locating part, lateral part edge 311 along length direction L extension on the installing component 31 that moves down to it when mop head 3 constitutes locating part 4 and the contact of extrusion part 5, it further moves down to block installing component 31, ensure that whole extrusion stroke is close to the size of foam 32 in thickness direction, the extrusion stroke is short, can realize quick extrusion, and crowded water easy operation and spent time are short, only need simple one quick push down the action can, user experience feels good, just compare greatly to shorten because of the extrusion stroke with traditional foam cleaning tool, can be short with cleaning barrel 1 does, and cost is reduced. Of course, if the mounting member 31 is large enough or has a peculiar shape, it is also possible that other portions of the mounting member 31 are located at the position where the pressing member 5 or the cleaning bucket 1 collides to form a blocking limit.

Fig. 4 to 7 show a second embodiment of the present invention.

The present embodiment is different from the first embodiment in that: the extrusion component 5 is an extrusion roller with a semicircular or fan-shaped or triangular or prismatic cross section, and both extrusion components are fixed and can not rotate around the axis of the extrusion roller.

Of course, one of the two pressing members 5 may be stationary and the other may be rotatable about its own axis. It is also possible that both pressing members 5 are rotatable about their own axes. The cleaning barrel 1 is internally provided with an elastic member which enables the extrusion part 5 capable of rotating around the axis of the cleaning barrel to keep an initial state, the elastic member is not shown in the drawing and can be a torsion spring, and the extrusion roller is arranged opposite to an extrusion surface which is extruded by the foam cotton 32 in the extrusion part 5 to form the extrusion channel P in the initial state.

Fig. 8 to 9 show a third embodiment of the present invention.

The present embodiment is different from the first embodiment in that: the limiting piece 4 is a stop block arranged on the mounting component 31, the mop rod 2 is pressed downwards, and the stop block is abutted with the extrusion component 5 or the cleaning barrel 1 to form a stop limit.

As shown in fig. 8, the position-limiting member 4 on the mounting member 31 blocks and limits the position of the protrusion 11 on the sidewall of the cleaning barrel 1.

As shown in fig. 9, the stopper 4 of the mounting member 31 is stopped and limited by the pressing member 5.

Fig. 10 to 12 show a fourth embodiment of the present invention.

The present embodiment is different from the first embodiment in that: the limiting part 4 is a stop block arranged on the mop rod 2, the mop rod 2 is pressed downwards, and the stop block is abutted with the extrusion part 5 or the cleaning barrel 1 to form a stop limit.

As shown in fig. 10, the position of the position limiting member 4 and the pressing member 5 on the joint in the mop rod 2 is limited by blocking.

As shown in fig. 11, the position of the position-limiting member 4 and the pressing member 5 on the mop rod 2 is limited.

As shown in fig. 12, the position of the position-limiting member 4 on the mop rod 2 is limited by the rack 12 fixed on the cleaning bucket 1.

Fig. 13 shows a fifth embodiment of the present invention.

The present embodiment is different from the first embodiment in that: the limiting member 4 is the foam cotton 32 itself, and specifically, the bottom surface of the foam cotton and the bump 11 on the side wall of the cleaning barrel 1 block and limit.

It should be noted that in the description of the present embodiment, the terms "front, back", "left, right", "up, down", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of describing the present invention and simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims (10)

1. A cleaning tool comprises a cleaning barrel (1) and a mop, wherein the mop comprises a mop head (3) connected to the lower end of a mop rod (2), the mop head (3) comprises a mounting part (31) and foam cotton (32) arranged at the bottom of the mounting part (31), and the cleaning barrel (1) is provided with a water squeezing structure for squeezing the foam cotton (32); the method is characterized in that: the water squeezing structure comprises two squeezing parts (5) which are oppositely arranged at left and right intervals, a squeezing channel (P) can be formed between the two squeezing parts (5) during water squeezing, the minimum distance (X) between the squeezing channels (P) is smaller than the width (D) of the foamed cotton (32), and a limiting part (4) which limits the downward movement of the mounting part (31) is arranged on the mop; when water is squeezed, the length direction (L) of the squeezing component (5) and the length direction (L) of the foam cotton (32) are both horizontal, the mop rod (2) is pressed downwards, so that the squeezing component (5) and the side portion of the foam cotton (32) in the length direction (L) are in contact to form two-side squeezing, and the limiting component (4) can prevent the mounting component (31) from passing through the minimum distance (X) between the two squeezing components (5).

2. The cleaning implement of claim 1, wherein: the limiting piece (4) can be blocked with the cleaning barrel (1) or the extrusion part (5) to realize limiting.

3. The cleaning implement of claim 2, wherein: the limiting piece (4) is a side edge of the mounting part (31) extending along the length direction (L), and the distance (S) between the two side edges is larger than the minimum distance (X) formed between the two extrusion parts (5).

4. The cleaning implement of claim 2, wherein: the limiting piece (4) is a stop block arranged on the mounting component (31) or the mop rod (2), the mop rod (2) is pressed downwards, and the stop block is abutted with the extrusion component (5) or the cleaning barrel (1) to form a stop limit.

5. The cleaning implement of claim 1, wherein: two or one of the pressing members (5) can rotate around the axis thereof.

6. The cleaning implement of claim 5, wherein: the extrusion component (5) is an extrusion roller with a circular cross section.

7. The cleaning implement of claim 5, wherein: the squeezing component (5) is a squeezing roller with a semicircular or fan-shaped or triangular or prismatic cross section, an elastic part for keeping the squeezing roller in an initial state is arranged in the cleaning barrel (1), and a squeezing surface formed by squeezing the squeezing component (5) and the foamed cotton (32) is arranged oppositely to form the squeezing channel (P) in the initial state of the squeezing roller.

8. The cleaning implement of claim 1, wherein: and the two extrusion parts (5) are fixed parts which can not rotate around the axes of the two extrusion parts.

9. The cleaning implement of claim 8, wherein: the extrusion component (5) is a strip-shaped component with a circular or semicircular or fan-shaped or triangular or prismatic cross section.

10. The cleaning implement of any one of claims 1 to 9, wherein: the interior of the cleaning barrel (1) is divided into an extruding-drying area (Q1) and a cleaning area (Q2) which are independent of each other, and the water extruding structure is arranged in the extruding-drying area (Q1); the bottom of the cleaning area (Q2) is provided with a cleaning structure (6) for cleaning the foam cotton (32).

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