CN214414773U

CN214414773U - Collodion mop water squeezing device

Info

Publication number: CN214414773U
Application number: CN202023185770.8U
Authority: CN
Inventors: 胡国云
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-10-19
Anticipated expiration: 2030-12-25

Abstract

The utility model provides a collodion mop water squeezing device, which belongs to the field of cleaning technology. The device solves the problems of complex structure and high manufacturing cost of the existing collodion working head wringing device. The collodion mop water squeezing device comprises a base, a squeezing bottom plate, an upper pressing piece and a lever assembly, wherein the squeezing bottom plate is connected with the base through a first guide structure and can move up and down; go up the casting die and be located the top of extrusion bottom plate, the lever subassembly is located the below of extrusion bottom plate, rotates through first pivot between lever subassembly and the extrusion bottom plate to be connected, and the one end of lever subassembly is connected with the base, and the other end of lever subassembly is connected with last casting die. The connection relation between each component in the collodion mop wringing device is simpler, the mechanical structure is also simpler, the number of the components is further reduced, the universality of the components is improved, and the assembly is simpler, so that the wringing structure of the collodion mop wringing device is simplified, and the manufacturing cost of the collodion mop wringing device is reduced.

Description

Collodion mop water squeezing device

Technical Field

The utility model belongs to the technical field of clean, a water squeezing device, especially a collodion mop water squeezing device is related to.

Background

A collodion mop is generally a mop in which the scrubbing element is made of collodion. The scrubbing elements of conventional collodion mops primarily employ roller shaft wringing and plate wringing. In order to meet the demands of different consumers, various water squeezing methods have been proposed, such as a collodion flat mop water squeezing device (application publication No. CN 108030456A) and a collodion working head water squeezing device (application No. 201910892217.0) described in chinese patent literature.

The collodion working head wringing device (application number 201910892217.0) comprises a lever assembly, and when people place the collodion working head on a squeezing plate and push the squeezing plate to move downwards, the squeezing plate and a limiting piece squeeze the collodion working head, so that wringing is realized. Although the collodion working head wringing device can realize wringing operation, the collodion working head wringing device has the problems of complex structure, high manufacturing cost, weak market competitiveness and the like.

Disclosure of Invention

The utility model provides a collodion mop water squeezing device, the to-be-solved technical problem of the utility model is how to simplify the water squeezing structure of collodion mop water squeezing device, reduces the manufacturing cost of collodion mop water squeezing device.

The to-be-solved technical problem of the utility model can be realized through the following technical scheme: a collodion mop water squeezing device comprises a base, a squeezing bottom plate, an upper pressing piece and a lever assembly, wherein the squeezing bottom plate is connected with the base through a first guide structure and can move up and down; go up the casting die and be located the top of extrusion bottom plate, the lever subassembly is located the below of extrusion bottom plate, its characterized in that, rotates through first pivot between lever subassembly and the extrusion bottom plate to be connected, and the one end of lever subassembly is connected with the base, and the other end of lever subassembly is connected with last casting die.

The working head of the collodion mop is arranged between the extrusion base plate and the upper pressing piece, and the scrubbing element in the working head is propped against the extrusion base plate. When the collodion mop is pushed to move downwards, the collodion mop drives the extrusion bottom plate to move downwards along the first guide structure; the extrusion bottom plate forces the lever assembly to swing, and the other end of the lever assembly not only moves downwards, but also increases the distance between the other end of the lever assembly and the extrusion bottom plate; the other end of the lever component drives the upper pressing piece to move downwards, and the distance between the upper pressing piece and the extrusion bottom plate is gradually reduced; in the process, the upper pressing piece gradually abuts against the back plate of the working head, the scrubbing element is gradually extruded and deformed, and water in the scrubbing element overflows. By controlling the downward movement stroke of the collodion mop, the deformation amplitude of the scrubbing element can be controlled, and the water squeezing effect can be further controlled.

Compared with the prior art, the connecting relation among all parts in the collodion mop wringing device is simpler, the mechanical structure is also simpler, the number of parts is further reduced, the universality of the parts is improved, and the assembly is simpler, so that the wringing structure of the collodion mop wringing device is simplified, and the manufacturing cost of the collodion mop wringing device is reduced.

In the above-mentioned collodion mop wringing device, the distance between the other end of the lever assembly and the first rotating shaft is smaller than the distance between one end of the lever assembly and the first rotating shaft.

In the collodion mop wringing device, the upper pressing piece is fixedly connected with the action rod, the action rod is sleeved with the action control sleeve, and the action control sleeve is fixedly connected with the squeezing bottom plate; the other end of the lever component is connected with the upper pressing piece through the action rod.

In the above-mentioned collodion mop wringing device, when the action rod moves up and down relative to the action control sleeve, the action rod can swing, so that the distance between the upper pressing pieces at the two sides of the wringing bottom plate is reduced or increased.

In the above-mentioned collodion mop wringing device, the outer side surface of the action rod is provided with a first side surface area and a second side surface area which is obliquely arranged relative to the first side surface area, and the second side surface area is positioned above the first side surface area; the action control sleeve is internally provided with a propping raised head part which is propped against the outer side surface of the action rod.

In the collodion mop water squeezing device, the linkage block is arranged below the squeezing bottom plate, the lower end of the action rod is rotatably connected with the linkage block through the second rotating shaft, and the other end of the lever assembly is connected with the upper pressing piece through the linkage block and the action rod in sequence.

In the above-mentioned collodion mop wringing device, the linkage block is connected with two action bars, and the two action bars are respectively positioned at the front side and the rear side of the squeezing bottom plate.

In the above wringing device for the collodion mop, the number of the linkage blocks is two, the number of the upper pressing pieces is four, the lever assembly comprises two levers, and the two levers are connected with the two linkage blocks in a one-to-one correspondence manner.

In the above device, the linkage block is provided with a leaning surface, the other end of the lever is rotatably connected with a second roller, the second roller is positioned above the leaning surface, and the second roller is leaned against the leaning surface.

In the above collodion mop wringing device, the linkage block is connected with the squeezing base plate through the second guide structure, and the linkage block can move up and down relative to the squeezing base plate.

In the above device, the second guide structure comprises a guide slot on the bottom plate, and the linkage block is embedded in the guide slot.

In the above-mentioned collodion mop wringing device, the linkage block is connected with the wringing bottom plate through the elastic piece.

In the above-mentioned collodion mop wringing device, a handle is installed in the base and connected with the central area of the bottom wall of the base.

In the above collodion mop wringing device, the handle comprises a base, a lifting rod and a handle ring; the base is fixedly connected with the bottom wall of the base, the lower end of the lifting rod is embedded into the base, a stroke limiting chute is formed in the base, and a stroke limiting shaft embedded into the stroke limiting chute is fixedly connected to the lifting rod; the upper end of holding ring and lifting rod is connected.

In the collodion mop wringing device, the top opening of the base is provided with the cover plate which is fixed on the base; the cover plate is provided with a positioning groove, and the shaking ring is embedded in the positioning groove.

In the above device, the first guide structure comprises a guide groove formed on the side surface of the squeezing base plate, and the side wall of the base is fixedly connected with a guide sheet embedded in the guide groove.

In the above collodion mop wringing device, the first guide structure comprises a guide rod and a guide sleeve sleeved on the guide rod, and the guide sleeve is fixedly connected with the wringing bottom plate; the bottom wall of the base is provided with a positioning sleeve, the cover plate is provided with a positioning hole, the lower end of the guide rod is embedded into the positioning sleeve, and the upper end of the guide rod is embedded into the positioning hole.

In the above-mentioned collodion mop wringing device, the first guide structure comprises a guide sleeve sleeved on the lifting rod, and the guide sleeve is fixedly connected with the squeezing bottom plate.

Drawings

Fig. 1 is a schematic perspective view of a collodion mop wringing device.

Fig. 2 is a front view of the base in section and the collodion mop wringing device.

Fig. 3 is a schematic sectional structure view of a-a in fig. 2.

Fig. 4 is a schematic view of the partial structure of the collodion mop wringing device in an exploded state.

Fig. 5 is a perspective view of the base in section and the handle in a raised position.

Fig. 6 is a schematic perspective view of the collodion mop in an initial stage when the collodion mop is placed in the collodion mop wringing device.

Fig. 7 is a perspective view of the collodion mop wringer with the scrubbing element in a squeezed or deformed condition.

FIG. 8 is a front view of the collodion mop wringer with the scrubbing element in a crushed configuration.

Fig. 9 is a schematic sectional structure view of B-B in fig. 8.

Fig. 10 is a schematic perspective view of the collodion mop wringing device with the base in a cross-sectional state according to the second embodiment.

Fig. 11 is a schematic perspective view of the collodion mop wringing device with the base in a cross-sectional state according to the third embodiment.

Fig. 12 is a schematic perspective view of a partial structure and a disassembled state of the wringing device of the collodion mop in the third embodiment.

In the figure, 1, a base; 1a, a guide sheet; 1b, a positioning sleeve; 2. extruding the bottom plate; 2a, a guide groove; 2b, a guide clamping groove; 2c, a guide bar part; 3. a pressing piece is arranged; 4. a lever assembly; 4a, a lever; 4b, a first roller; 4c, a second roller; 4c1, shaft portion; 5. a handle; 5a, a base; 5a1, a limited-range chute; 5b, lifting a rod; 5c, holding a bracelet; 5d, a stroke limiting shaft; 6. a cover plate; 6a, a positioning groove; 7. an action lever; 7a, a first side region; 7b, a second side region; 8. an action control sleeve; 8a, abutting against the nose portion; 9. a linkage block; 9a, an abutting surface; 9b, a rotating shaft limiting groove; 10. a second rotating shaft; 11. an elastic member; 12. a first rotating shaft; 13. a guide bar; 14. a guide sleeve; 20. a working head; 201. a scrubbing element; 202. a back plate; 21. a handle.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

The first embodiment is as follows: as shown in fig. 1 to 9, a collodion mop wringing device comprises a base 1, a pressing bottom plate 2, an upper pressing member 3 and a lever assembly 4.

The base 1 is barrel-shaped, so that the base 1 can be stably placed on the ground; the base 1 can contain clear water, so that the mop is convenient to clean; the water squeezed out by the water squeezing operation is accumulated in the base 1, so that the operation environment is prevented from being polluted by sewage.

A handle 5 is installed in the base 1, and the handle 5 comprises a base 5a, a lifting rod 5b and a handle ring 5 c. The base 5a is fixedly connected with the central area of the bottom wall of the base 1, so that the stability of the wringing device for lifting the collodion cotton mop can be improved. The lower end of the lifting rod 5b is embedded into the base 5a, the base 5a is provided with a stroke-limiting sliding groove 5a1, and the lifting rod 5b is fixedly connected with a stroke-limiting shaft 5d embedded into the stroke-limiting sliding groove 5a 1; the upper end of the holding ring 5c and the lifting rod 5b is connected. A cover plate 6 is arranged at an open top of the base 1, and the cover plate 6 is fixed on the base 1; the cover plate 6 is provided with a positioning groove 6a, and the shaking ring 5c is embedded in the positioning groove 6 a; therefore, the installation firmness and stability of the handle 5 are improved, the stability of the wringing device for lifting the collodion mop is improved, and the appearance attractiveness of the wringing device for the collodion mop is also improved. As shown in fig. 1, under the action of gravity, the holding ring 5c is naturally embedded into the positioning groove 6 a; as shown in FIG. 5, the limit shaft 5d abuts against the top surface of the limit chute 5a1, and the grip ring 5c partially extends out of the positioning slot 6 a.

The extrusion base plate 2 is plate-shaped, and the extrusion base plate 2 is provided with a water drainage hole, so that the smoothness of draining extruded water of the scrubbing element 201 is improved. Extrusion bottom plate 2 is connected through first guide structure between 1 with the base, and extrusion bottom plate 2 can the lift removal. The first guide structure comprises a guide groove 2a formed in the side surface of the extrusion bottom plate 2, and a guide sheet 1a embedded into the guide groove 2a is fixedly connected to the side wall of the base 1; the attached drawings show that the extrusion base plate 2 is connected with the base 1 through three groups of first guide structures.

The upper pressing pieces 3 are positioned above the extrusion bottom plate 2, and the number of the upper pressing pieces 3 is four, so that the stress stability between the upper pressing pieces 3 and the back plate 202 of the working head 20 of the collodion mop can be improved. Go up fixedly connected with action bars 7 on the casting die 3, the cover is equipped with action control cover 8 on action bars 7, and action control cover 8 is located the outside of extrusion bottom plate 2, action control cover 8 and extrusion bottom plate 2 fixed connection. The extrusion bottom plate 2 and the action control sleeve 8 are both made of plastics, and the action control sleeve 8 and the extrusion bottom plate 2 are connected into a whole. The upper pressing piece 3 and the action rod 7 are both made of plastics, so that the upper pressing piece 3 and the action rod 7 are connected into a whole.

The outer side surface of the operation lever 7 has a first side surface region 7a and a second side surface region 7b provided obliquely to the first side surface region 7a, and the second side surface region 7b is located above the first side surface region 7 a. The action control sleeve 8 is internally provided with an abutting convex head part 8a abutting against the outer side surface of the action rod 7. During the downward movement of the actuating rod 7 relative to the squeeze shoe 2, the first side region 7a abuts against the abutting nose portion 8a, and the second side region 7b abuts against the abutting nose portion 8a, so that the actuating rod 7 swings, and the upper pressing member 3 swings from the outer side of the squeeze shoe 2 to the central region. The structure not only enables the upper pressing piece 3 to be connected with the extrusion base plate 2 through the action rod 7, improves the installation stability of the upper pressing piece 3, realizes the improvement of the stress stability between the upper pressing piece 3 and the back plate 202 of the working head 20, but also enables the distance between the upper pressing pieces 3 on the front side and the back side of the extrusion base plate 2 to be changed, and realizes the improvement of the picking and placing convenience of the working head 20 of the collodion mop.

The linkage blocks 9 are arranged below the extrusion bottom plate 2, and the number of the linkage blocks 9 is two; the two linkage blocks 9 are arranged symmetrically with respect to a central vertical plane of the press base 2, and may be referred to as bilateral symmetry here. The four upper pressing members 3 are each connected with one action lever 7, whereby two action levers 7 of the four action levers 7 are located on the left side of the central vertical plane, and the other two action levers 7 are located on the right side of the central vertical plane. Two action bars 7 positioned on the left side of the central vertical surface are rotatably connected with a linkage block 9 positioned on the left side of the central vertical surface through a second rotating shaft 10, and two action bars 7 positioned on the right side of the central vertical surface are rotatably connected with a linkage block 9 positioned on the right side of the central vertical surface through a second rotating shaft 10. The structure obviously improves the action synchronism of the four upper pressing parts 3, and realizes the improvement of the stress uniformity between the four upper pressing parts 3 and the back plate 202 of the working head 20.

Linkage block 9 is connected through second guide structure with between the extrusion bottom plate 2, and second guide structure is including being located the direction draw-in groove 2b on the bottom plate, and linkage block 9 imbeds in direction draw-in groove 2b, and this structure is showing and is improving linkage block 9 for 2 lifting movement stability of extrusion bottom plate, and then improves two action bars 7 action synchronizations. Extrusion bottom plate 2 has two guide bar parts 2c, forms direction draw-in groove 2b through two guide bar parts 2c, has simple structure like this, low in manufacturing cost's advantage.

The linkage block 9 is connected with the extrusion bottom plate 2 through an elastic piece 11, so that the upper pressing pieces 3 on the front side and the rear side keep the maximum spacing state when the collodion mop water squeezing device is in a normal state, and the collodion mop working head 20 can be conveniently put in. In the process of water squeezing operation, the elastic piece 11 can enable the linkage block 9 to automatically move towards the direction close to the squeezing bottom plate 2, so that the linkage block 9 drives the action rod 7 to move, the distance between the pressing pieces 3 on the front side and the rear side is gradually increased, and the collodion mop working head 20 can be conveniently taken out.

Lever assembly 4 is located the below of extrusion bottom plate 2, rotates through first pivot 12 between lever assembly 4 and the extrusion bottom plate 2 and is connected, and lever assembly 4's one end is connected with base 1, and lever assembly 4's the other end is connected with last casting die 3. Specifically, the lever assembly 4 includes two levers 4a, and the two levers 4a are also arranged in bilateral symmetry with respect to the central vertical plane; the two levers 4a are rotatably connected with the extrusion bottom plate 2 through a first rotating shaft 12; the lower ends of the two levers 4a are rotatably connected with first rollers 4b, and the first rollers 4b are abutted against the bottom wall of the base 1; the other ends of the two levers 4a are in one-to-one correspondence with the two linkage blocks 9, the linkage blocks 9 are provided with abutting surfaces 9a, the other ends of the two levers 4a are connected with second rollers 4c in a rotating mode, the second rollers 4c are located above the abutting surfaces 9a, the second rollers 4c abut against the abutting surfaces 9a, and therefore the other ends of the lever assemblies 4 can be connected with the upper pressing piece 3 through the linkage blocks 9 and the action rods 7. The distance L1 between the connecting point of the second roller 4c and the linkage block 9 and the axial lead of the first rotating shaft 12 is smaller than the distance L2 between the connecting point of the first roller 4b and the base 1 and the axial lead of the first rotating shaft 12, so that the lever assembly 4 has labor-saving property.

The function and advantages of the various components are further illustrated by illustrating the wringing action of the collodion mop wringing device to the scrubbing element 201 of a collodion mop, as shown in Figs. 6-9. As shown in FIG. 6, the upper pressing pieces 3 at the front and rear sides are at the maximum distance, the collodion mop working head 20 is placed in the base 1, i.e. the scrubbing element 201 in the working head 20 is abutted against the squeezing base plate 2, and the four upper pressing pieces 3 are all positioned above the back plate 202 in the working head 20 and are respectively positioned at the front and rear sides.

As shown in fig. 7 to 9, a person typically holds the handle 21 of the collodion mop and pushes the collodion mop downward. The collodion mop pushes the extrusion bottom plate 2 to stably and flexibly move downwards, and the extrusion bottom plate 2 drives the lever 4a to synchronously move downwards; because the lower end of the lever 4a is abutted against the bottom wall of the base 1, the lever 4a synchronously swings in the downward movement process, and the first roller 4b improves the movement stability and the swinging flexibility of the lever 4a relative to the base 1. The lever 4a moves downwards and swings to drive the linkage block 9 to move downwards and increase the distance between the linkage block 9 and the extrusion bottom plate 2, so that the linkage block 9 pulls the elastic piece 11 and the action pulling rod 7 to move downwards relative to the extrusion bottom plate 2, and the action pulling rod 7 drives the upper pressing piece 3 to move synchronously. In the process that the action rod 7 moves downwards relative to the extrusion base plate 2, the action rod 7 swings, the upper pressing piece 3 gradually moves to the position right above the back plate 202 of the working head 20, the upper pressing piece 3 gradually abuts against the back plate 202 of the working head 20, then the upper pressing piece 3 and the extrusion base plate 2 jointly press the working head 20, the scrubbing element 201 is forced to deform gradually, and then water in the scrubbing element 201 overflows.

The process of taking out the working head 20 of the collodion mop is that the extrusion bottom plate 2 stably and flexibly moves upwards under the combined action of the elastic force of the scrubbing element 201, the elastic force of the elastic piece 11, the upward movement of the pull handle 21 of people and other acting forces, and the distance between the upper pressing piece 3 and the extrusion bottom plate 2 is gradually increased until the scrubbing element 201 is separated from the extrusion bottom plate 2. In the process that the action rod 7 moves upwards relative to the extrusion base plate 2, the second side surface area 7b of the action rod 7 is in an abutting state with the abutting raised head part 8a, the first side surface area 7a is in an abutting state with the abutting raised head part 8a, the action rod 7 swings, and the upper pressing piece 3 gradually swings towards the front side and the back side until the upper pressing piece 3 is separated from the back plate 202 of the working head 20. People continuously pull the handle 21 to move upwards, so that the working head 20 is taken out of the collodion mop wringing device.

Example two: the structure and principle of the present embodiment are substantially the same as those of the first embodiment, and the substantially same parts are not described redundantly, but only different parts are described, and the different parts are: the first guide structure comprises a guide rod 13 and a guide sleeve 14 sleeved on the guide rod 13, and the guide sleeve 14 is fixedly connected with the extrusion bottom plate 2; the guide rod 13 is usually made of metal, the guide sleeve 14 is usually made of plastic, the guide sleeve 14 is connected with the extrusion base plate 2 into a whole, and the first guide structure can improve the motion stability of the extrusion base plate 2. Have position sleeve 1b on the diapire of base 1, seted up the locating hole on the apron 6, in the lower extreme embedding position sleeve 1b of guide bar 13, in the upper end embedding locating hole of guide bar 13, this structure has the convenient advantage of equipment.

Example two: the structure and principle of the present embodiment are substantially the same as those of the first embodiment, and the substantially same parts are not described redundantly, but only different parts are described, and the different parts are: the first guide structure comprises a guide sleeve 14 sleeved on the lifting rod 5b, and the guide sleeve 14 is fixedly connected with the extrusion bottom plate. The structure has the advantages of reasonable arrangement, simple and compact structure and low manufacturing cost.

Example three: as shown in fig. 11 and 12, the structure and principle of the present embodiment are substantially the same as those of the first embodiment or the second embodiment, and the substantially same points are not described redundantly, but only different points are described, where: the linkage block 9 is provided with a lever limiting groove, and the other end of the lever 4a is embedded into the lever limiting groove; the bottom surface of lever spacing groove is for leaning on face 9a, has seted up pivot spacing groove 9b on the lateral wall of lever spacing groove, and the axial region 4c1 embedding pivot spacing inslot of second gyro wheel 4c not only restricts lever 4a swing from beginning to end like this, improves lever 4a swing stability, still improves bottom plate 2 atress homogeneity, realizes improving 2 lift stability of bottom plate and flexibility to and realize improving two lever 4a swing synchronism.

Claims

1. A collodion mop water squeezing device comprises a base (1), a squeezing bottom plate (2), an upper pressing piece (3) and a lever assembly (4), wherein the squeezing bottom plate (2) is connected with the base (1) through a first guide structure, and the squeezing bottom plate (2) can move up and down; go up casting die (3) and be located the top of extrusion bottom plate (2), lever subassembly (4) are located the below of extrusion bottom plate (2), and its characterized in that rotates through first pivot (12) between lever subassembly (4) and the extrusion bottom plate (2) and is connected, and the one end of lever subassembly (4) is connected with base (1), and the other end of lever subassembly (4) is connected with casting die (3) on.

2. The collodion mop wringing device of claim 1, wherein the distance between the other end of the lever assembly (4) and the first pivot (12) is less than the distance between the one end of the lever assembly (4) and the first pivot (12).

3. The collodion mop wringing device of claim 1, wherein the upper pressing piece (3) is fixedly connected with an action rod (7), the action rod (7) is sleeved with an action control sleeve (8), and the action control sleeve (8) is fixedly connected with the squeezing base plate (2); the other end of the lever component (4) is connected with the upper pressing piece (3) through an action rod (7).

4. The collodion mop wringing device of claim 3, wherein the action lever (7) can swing when the action lever (7) moves up and down relative to the action control sleeve (8), so that the distance between the upper pressing pieces (3) on both sides of the pressing base plate (2) is reduced or increased.

5. The collodion mop wringing device of claim 4, wherein the outer side of the actuating lever (7) has a first side region (7 a) and a second side region (7 b) arranged obliquely with respect to the first side region (7 a), the second side region (7 b) being located above the first side region (7 a); the action control sleeve (8) is internally provided with an abutting convex head part (8 a) which abuts against the outer side surface of the action rod (7).

6. The collodion mop wringing device of claim 3, wherein a linkage block (9) is arranged below the squeezing base plate (2), the lower end of the actuating rod (7) is rotatably connected with the linkage block (9) through a second rotating shaft (10), and the other end of the lever assembly (4) is connected with the upper pressing piece (3) through the linkage block (9) and the actuating rod (7) in sequence.

7. The collodion mop wringing device of claim 6, wherein the linkage block (9) is connected with two actuating levers (7), and the two actuating levers (7) are respectively positioned on the front side and the rear side of the squeezing base plate (2).

8. The collodion mop wringing device of claim 6, wherein the number of the linkage blocks (9) is two, the number of the upper pressing member (3) is four, and the lever assembly (4) comprises two levers (4 a), and the two levers (4 a) are connected with the two linkage blocks (9) in a one-to-one correspondence.

9. The collodion mop wringing device of claim 6, wherein the linkage block (9) has an abutting surface (9 a), the other end of the lever (4 a) is rotatably connected with a second roller (4 c), the second roller (4 c) is positioned above the abutting surface (9 a), and the second roller (4 c) abuts against the abutting surface (9 a).

10. The collodion mop wringing device of claim 9, wherein the linkage block (9) is provided with a lever limiting groove, the other end of the lever (4 a) is embedded into the lever limiting groove, the side wall of the lever limiting groove is provided with a rotating shaft limiting groove (9 b), and the shaft part (4 c 1) of the second roller (4 c) is embedded into the rotating shaft limiting groove.

11. The collodion mop wringing device of claim 6, wherein the linkage block (9) is connected to the press base (2) by a second guide structure, and the linkage block (9) is movable up and down relative to the press base (2).

12. The collodion mop wringing device of claim 11, wherein the second guide structure comprises a guide slot (2 b) on the bottom press plate (2), and the linkage block (9) is embedded in the guide slot (2 b).

13. The collodion mop wringing device of claim 6, wherein the linkage block (9) is connected to the press base (2) by a resilient member (11).

14. The collodion mop wringing device of any one of claims 1-13, wherein a handle (5) is mounted within the base (1), the handle (5) being attached to a central region of the base (1) bottom wall.

15. The collodion mop wringing device of claim 14, wherein the handle (5) comprises a base (5 a), a lifting bar (5 b), and a grip ring (5 c); the base (5 a) is fixedly connected with the bottom wall of the base (1), the lower end of the lifting rod (5 b) is embedded into the base (5 a), the base (5 a) is provided with a stroke-limiting sliding groove (5 a 1), and the lifting rod (5 b) is fixedly connected with a stroke-limiting shaft (5 d) embedded into the stroke-limiting sliding groove (5 a 1); the holding ring (5 c) is connected with the upper end of the lifting rod (5 b).

16. The collodion mop wringing device of claim 15, wherein the open top of the base (1) is provided with a cover plate (6), and the cover plate (6) is fixed on the base (1); the cover plate (6) is provided with a positioning groove (6 a), and the holding ring (5 c) is embedded in the positioning groove (6 a).

17. The collodion mop wringing device of claim 16, wherein the first guide structure comprises a guide groove (2 a) formed on the side surface of the pressing base plate (2), and a guide piece (1 a) embedded in the guide groove (2 a) is fixedly connected to the side wall of the base (1);

or the first guide structure comprises a guide rod (13) and a guide sleeve (14) sleeved on the guide rod (13), and the guide sleeve (14) is fixedly connected with the extrusion bottom plate (2); a positioning sleeve (1 b) is arranged on the bottom wall of the base (1), a positioning hole is formed in the cover plate (6), the lower end of the guide rod (13) is embedded into the positioning sleeve (1 b), and the upper end of the guide rod (13) is embedded into the positioning hole;

or the first guide structure comprises a guide sleeve (14) sleeved on the lifting rod (5 b), and the guide sleeve (14) is fixedly connected with the extrusion bottom plate (2).