CN212879205U - Water squeezer for flat mop - Google Patents

Abstract

The utility model relates to a water squeezer for a flat mop, which comprises a shell and a water squeezing structure which is arranged on the shell and can squeeze water for a wiping object of a mop head, wherein the water squeezing structure comprises a first water squeezing piece and a second water squeezing piece which are oppositely arranged, when the mop head is pressed down, the first water squeezing piece is in a narrow position relative to the second water squeezing piece, the first gap enables the first water squeezing piece to only rotate circumferentially, compared with the prior art, the utility model has the advantages that when the flat mop head is pressed down, the first water squeezing piece is in a narrow position relative to the second water squeezing piece, thereby the squeezing opening is relatively smaller, when the flat mop head is pulled up, the second water squeezing piece is driven to rotate upwards, thereby the squeezing opening is enlarged, when the first water squeezing piece is in a narrow position, the first water squeezing piece can only rotate circumferentially, this can help the first wringing element to rotate upwards to provide self-assistance.

Description

Water squeezer for flat mop

Technical Field

The utility model relates to a burnisher's technical field especially relates to a water squeezer for dull and stereotyped mop.

Background

The general structure of the squeeze plate mop cleaning tool is: the mop comprises a mop bucket and a flat mop, wherein the flat mop comprises a mop rod and a flat mop plate movably connected to the mop rod, and wiping materials are arranged on the flat mop plate; the mop bucket is provided with an extrusion port extrusion device, and the flat mop plate is rotated to a state capable of being cleaned and extruded during cleaning and extrusion; the flat mop plate moves and squeezes between the squeezing opening squeezing device and the flat mop plate so as to perform moving squeezing cleaning and water squeezing on the wiping matters.

Squeeze tablet cleaners come in two types, one is a single barrel squeeze tablet cleaner and the other is a dual barrel squeeze tablet cleaner. The single-barrel extrusion flat plate cleaning tool is characterized in that only one mop barrel is provided with an extrusion opening extrusion device; the double-barrel extrusion flat plate cleaning tool means that the mop barrel is provided with a cleaning area and a dewatering area which are not communicated with each other, and extrusion port extrusion devices are arranged in the cleaning area and the dewatering area. In order to overcome the technical problem, chinese patent CN206080446U (patent No. 201620870001.6) discloses a squeezing flat mop cleaning tool, wherein a mop barrel of the cleaning tool is provided with a cleaning area and a water squeezing area, a mouth squeezing device is arranged on the mop barrel, a mop head of the flat mop rotates to a water squeezing or cleaning state and moves up and down in the mouth squeezing device, a squeezing effect is generated between a wiper on the flat mop head and the mouth squeezing device, so as to squeeze or clean the wiper, and squeezed water can flow to the cleaning area through a waterway channel. The above patent also has disadvantages in that: the installation mode of the water squeezing device in the opening smoothing squeezing device can not realize the change of the size of the squeezing opening, the mop bucket can be lifted up due to the friction between the water squeezing device and the wiping object when the flat mop is lifted up, and stable and proper squeezing force can not be obtained when the flat mop is pressed down.

The invention discloses a mop bucket for a flat mop, which is a Chinese patent application with the patent application number of CN201810717909.7 (with the publication number of CN 108714011A). The mop bucket comprises a water squeezing bucket and a cleaning bucket, wherein the water squeezing bucket can be contained in the cleaning bucket and can be taken out, the water scraping bucket is provided with a water blocking cover, the water blocking cover is provided with a water scraping opening, the water scraping opening is provided with a water scraping strip and a propping piece opposite to the water scraping strip, the water scraping strip is fixed, the upper surface of the water scraping strip forms an inclined water guide slope, the bottom end of the water guide slope is provided with an upper water discharging opening, and the propping piece comprises a swing arm. Although the flat mop has two separable barrel bodies, the convenience is improved, the water scraping strips are integrally formed, the stability in water squeezing is ensured, the inclined water scraping strips can discharge the scraped water, the swing arms abut against the panel of the flat mop to squeeze the water, the fluctuation of the water scraping strips can be reduced, the water squeezing effect is improved, when the flat mop moves downwards, the scraped water flows to the upper water outlet along the water guide slope and then is discharged to the cleaning barrel through the upper water outlet, and the water squeezing port for accommodating the roller only has one water supply outflow outlet, so that the scraped water is easy to remain in the water squeezing port, the water squeezing is incomplete, and the existing mop barrel needs to be further improved.

SUMMERY OF THE UTILITY MODEL

The first technical problem to be solved by the present invention is to provide a water squeezer for flat mop, which can thoroughly squeeze water.

The second technical problem to be solved by the present invention is to provide a water squeezer with an adjustable squeezing opening for a flat mop, which is directed to the current situation of the prior art.

The utility model provides a technical scheme that above-mentioned first technical problem adopted does: this a water squeezer for dull and stereotyped mop, including the casing and set up on the casing and can to the crowded water structure of the crowded water of the wiping thing of mop head, crowded water structure is including the first crowded water spare and the second crowded water spare of relative setting, first crowded water spare and second crowded water spare between form extrusion mouth, its characterized in that: the mop head comprises a shell, wherein a first wringing piece is arranged in the shell, the shell is provided with a wringing seat used for containing the first wringing piece, the first wringing piece can be rotatably arranged in the wringing seat, the wringing seat comprises an outer side wall and an inner side wall, the outer side wall is provided with a second water outlet which is in fluid communication with the wringing port, the inner side wall is opposite to the outer side wall, the inner side wall comprises a lower wall section, a first gap is formed between the inner side wall and the first wringing piece, and when the mop head is pressed down, the first wringing piece is in a narrow position state relative to the second wringing piece, and the first gap enables the first wringing piece to only rotate circumferentially.

In order to increase the friction force between the first water squeezing member and the wiping material of the flat mop, preferably, the water squeezing seat is provided with a limiting structure for limiting the first squeezing member at the wide position, and the water squeezing seat further comprises a rolling area which enables the first water squeezing member to roll relative to the inner side wall between the narrow position and the wide position. The first wringing piece and the wiping material of the flat mop are in the rolling area, which has the largest friction force, and the wiping material in the area generates larger and proper extrusion force and friction force, so that the water yield of the wringing operation of the wiping material is high, and the best wringing effect can be achieved.

In order to realize that the first wringing piece is driven by the wiping object to rotate upwards when the flat mop head is pulled upwards, so that the squeezing opening is enlarged, the squeezing force applied to the wiping object by the scraping plate is reduced, and the operation of pulling up the flat mop head is easier, preferably, the inner side wall comprises an upper wall section with a second gap between the first wringing pieces, and the wiping object drives the first wringing piece to rotate upwards when the mop head is pulled upwards, so that the first wringing piece can only rotate in the circumferential direction under the condition that the squeezing opening is enlarged.

Further, the part of the outer side wall of the wringing seat except the second water outlet forms a blocking part which can prevent the first wringing piece from being separated from the guide structure, and the first wringing piece reaches a narrow position when being touched with the blocking part.

Furthermore, the wringing seat further comprises a top wall covering the top opening of the wringing seat, the limiting structure is arranged on the top wall, and the first wringing piece and the limiting structure reach a wide position when touching.

Furthermore, the limiting structure comprises a first notch which is concave upwards from bottom to top, and the rotating shaft of the first wringing piece can rotate in the first notch.

In order to solve the second technical problem, preferably, the wringing seat further comprises a first side wall and a second side wall which are connected with the outer side wall and the inner side wall, the first side wall and the second side wall are respectively provided with a guide structure corresponding to two ends of the first wringing piece, two ends of the first wringing piece can slide relative to the guide structures, and the size of the squeezing opening can be changed in the sliding process.

When the flat mop head is pressed downwards, the first water squeezing piece is in a narrow position relative to the second water squeezing piece, so that the squeezing opening is small, when the flat mop head is pressed downwards, the first water squeezing piece generates large and proper squeezing force and friction force on a wiper, the water squeezing operation water yield on the wiper is high, the best water squeezing effect can be achieved, when the flat mop head is pulled upwards, the wiper drives the first water squeezing piece to rotate upwards, the squeezing opening is enlarged, the squeezing force applied to the wiper by the first water squeezing piece is reduced, so that the operation of pulling up the flat mop head is easier, the effect of downward water squeezing and upward water squeezing is achieved, two ends of the first water squeezing piece can slide relative to the guide structure no matter the flat mop head is pressed downwards or pulled upwards, and the size of the squeezing opening can be changed in the sliding process.

From the viewpoint of structural simplicity, it is preferable that the guide structures are first and second guide portions provided at both side walls of the wringing base and having a width gradually increasing from top to bottom toward the outer side wall, respectively.

Compared with the prior art, the utility model has the advantages of when dull and stereotyped mop head pushes down first crowded water spare for second crowded water spare be in narrow position to make the extrusion mouth less relatively, when dull and stereotyped mop head is pulled up the mop head drive the second crowded water spare upwards rotate, thereby make extrusion mouth grow to form crowded water downwards, the extrusion process of upwards not crowded water, and still can only take place the circumferential direction of self because of the first crowded water spare of messenger in first clearance when first crowded water spare is in narrow position, can help first crowded water spare to make upwards to rotate like this and provide the helping hand of self.

Drawings

FIG. 1 is a schematic structural view of a squeezing frame of the present invention;

FIG. 2 is a cross-sectional view of the extrusion frame of FIG. 1 (with the first wringer in the extrusion opening in a narrowed position);

FIG. 3 is a cross-sectional view of the first extrusion in the extrusion port of FIG. 2 in a wide position;

fig. 4 is a schematic structural view of the extrusion frame of the present invention (the frame cover is omitted);

fig. 5 is a sectional view of the extrusion frame of the present invention (showing the cover in a state of being separated from the frame body);

FIG. 6 is a cross-sectional view of FIG. 1 (with portions of the extrusion omitted);

FIG. 7 is a schematic view of a cleaning tool according to the present invention;

fig. 8 is a cross-sectional view of the cleaning tool of fig. 7.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in FIGS. 1 to 8, the preferred embodiment of the present invention is shown. The water squeezing device for the flat mop in the embodiment comprises a shell 1 and a water squeezing structure which is arranged on the shell 1 and can squeeze water for a wiping material of a mop head, wherein the water squeezing structure comprises a first water squeezing piece 2 and a second water squeezing piece 3 which are oppositely arranged, a squeezing port 4 is formed between the first water squeezing piece 2 and the second water squeezing piece 3, a water squeezing seat 5 used for containing the first water squeezing piece 2 is arranged on the shell 1, the first water squeezing piece 2 can be rotatably arranged in the water squeezing seat 5, the water squeezing seat 5 comprises an outer side wall 52 provided with a second water outlet 521 which is communicated with the squeezing port 4 in a fluid manner and an inner side wall 51 which is opposite to the outer side wall 52, the inner side wall 51 comprises a lower wall section 513 with a first gap 7 between the first water squeezing piece 2, when the mop head is pressed down, the first water squeezing piece 2 is in a narrow position relative to the second water squeezing piece 3, the first gap 7 enables the first water squeezing piece 2 to only to rotate circumferentially, first crowded water spare 2 is located narrow position for second crowded water spare 3 when dull and stereotyped mop head pushes down, thereby make extrusion mouth 4 less relatively, the mop head drives second crowded water spare 3 upwards rotation when dull and stereotyped mop is overhead pulled up, thereby make 4 grow in extrusion mouth, thereby form the crowded water downwards, the extrusion process of upwards not crowded water, and first crowded water spare 2 still can only take place the circumferential direction of self because of the feasible first crowded water spare 2 of first clearance 7 when being in narrow position, can help first crowded water spare 2 to make upwards rotate like this and provide the helping hand of self.

Specifically, in order to increase the friction force between the first water squeezing member 2 and the wiping material of the flat mop, the water squeezing base 5 is provided with a limiting structure for limiting the first water squeezing member 2 at the wide position, and the water squeezing base 5 further comprises a rolling area which can enable the first water squeezing member 2 to roll relative to the inner side wall 51 between the narrow position and the wide position. The rolling area of the first wringing piece 2 and the wiping material of the flat mop is the area with the maximum friction force, the wiping material in the area generates larger and proper extrusion force and friction force, the water yield of the wringing operation of the wiping material is high, and the optimal wringing effect can be achieved. In order to realize that the first wringing piece 2 of wiping material drives upwards rotates when the flat mop head is pulled up, thereby make the extrusion mouth 4 grow, the extrusion force that scraper 40 applyed to the wiping material diminishes, thereby make the operation of pulling up flat mop head become lighter, preferably, inside wall 51 including with first wringing piece 2 between have the last wall section 514 of second clearance 8, the wiping material drives first wringing piece 2 upwards to rotate when the mop head is pulled up, thereby make under the state of extrusion mouth 4 grow, second clearance 8 makes first wringing piece 2 can only take place the circumferential direction of self. And the part of the outer side wall 52 of the wringing receptacle 5 excluding the second drain opening 521 constitutes a blocking portion 522 capable of preventing the first wringing member 2 from being detached from the guide structure, and the first wringing member 2 reaches the narrow position when it touches the blocking portion 522. In addition, the wringing seat 5 further comprises a top wall 6 covering the top opening of the wringing seat 5, a limiting structure is arranged on the top wall 6, the first wringing piece 2 reaches a wide position when being contacted with the limiting structure, the limiting structure comprises a first notch 62 which is concave upwards from bottom to top, and a rotating shaft of the first wringing piece 2 can rotate in the first notch 62.

In order to realize the adjustability of the extrusion opening 4, the first side wall 53 and the second side wall 54 of the wringing seat 5 are provided with guide structures corresponding to the two ends of the first wringing component 2, the two ends of the first wringing component 2 can slide relative to the guide structures, and the size of the extrusion opening 4 can be changed in the sliding process. From the viewpoint of structural simplicity, the guide structure is a first guide portion 531 and a second guide portion 541 provided at both side walls of the wringing base 5 and having a width gradually increasing from top to bottom toward the outer side wall 52, respectively. The guide structure of the present embodiment is provided at both side walls of the wringing base 5 and has a first guide portion 531 and a second guide portion 541 which gradually widen from top to bottom toward the outer side wall 52, respectively. When the mop is used, the water squeezing device is only required to be supported, and the mop rod can be held by two hands to clean and dewater the flat mop, so that the flat mop head and the water squeezing device can be relatively squeezed and moved to clean and squeeze water, when the flat mop head is pressed downwards, the first water squeezing piece 2 is in a narrow position relative to the second water squeezing piece 3, so that the squeezing opening 4 is smaller, when the flat mop head is pressed downwards, the first water squeezing piece 2 generates larger and proper squeezing force and friction force on a wiping object, the water squeezing rate of the wiping object is high, the best water squeezing effect can be achieved, when the flat mop head is pulled upwards, the wiping object drives the first water squeezing piece 2 to upwards rotate, so that the squeezing opening 4 is enlarged, the squeezing force applied by the first water squeezing piece 2 on the wiping object is reduced, so that the squeezing force of the flat mop head is more easily pulled upwards, and the effects of downward water squeezing and upward water squeezing are realized, meanwhile, the rolling area of the first wringing piece 2 and the wiping material of the flat mop is the area with the maximum friction force, the wiping material in the area generates larger and proper extrusion force and friction force, the water yield of the wringing operation of the wiping material is high, and the optimal wringing effect can be achieved.

Or the wringer of the embodiment can be used in combination with a cleaning bucket, as shown in fig. 7 and 8, the cleaning bucket includes a mop bucket 60 used in combination with the wringer, wherein the wringer is disposed at the top opening of the mop bucket 60, the mop bucket has a wringing area 601 corresponding to the squeezing port 4 and a cleaning area 602 corresponding to the cleaning port 10, the top of the mop bucket corresponding to the wringing area 601 is provided with the wringer, and the only part of the mop bucket corresponding to the cleaning area is provided with the wringer, of course, the mop bucket can also be provided with only one wringer, in this case, the wringer is in the wringing area 601 during wringing, and the wringer is in the cleaning area 602 during cleaning, so as to realize the position conversion of the wringing device between the wringing area 601 and the cleaning area 602.

When the flat mop is used for squeezing water, the flat mop head rotates to a state capable of squeezing water (the state is generally embodied in that the flat mop head rotates to be parallel or basically parallel to the mop rod), then the flat mop is inserted into the squeezing opening 4 to move up and down, and the wiping material on the flat mop head and the first water squeezing piece 2 move relatively to squeeze the wiping material, so that water squeezing is performed.

When the flat mop is cleaned, water is contained in the cleaning area, the flat mop head rotates to a cleaning state (the state is usually embodied that the flat mop head rotates to be parallel or basically parallel to the mop rod), then the flat mop is inserted into the cleaning opening 10 to move up and down, and the wiping materials on the flat mop head and the first water squeezing piece 2 of the water squeezing device move relatively to squeeze and scrape, so that the flat mop is cleaned. Wherein crowded seat 5 that the crowded seat 5 of water of first crowded spare 2 and second is used for holding to crowded mouthful 4 and clean mouthful 10 of extrusion on the extrusion frame, and crowded seat 2 can locate crowded water of first crowded spare rotatoryly in 5, and the rotation of crowded spare 2 can change the size of crowded mouthful 4 or clean mouthful 10, and crowded mouthful 4 or clean mouthful 10 is less relatively when dull and stereotyped mop head pushes down, and crowded seat 5 has the first drain 50 that deviates from the setting of crowded mouthful corresponding to the narrow position that crowded mouthful 4 is less relatively located. Besides the second water outlet 521 near the extrusion opening 4 and connected with the extrusion opening 4, the water squeezed out of the wiper in the squeezing seat 5 is easy to be accumulated at the position away from the extrusion opening 4, and therefore the first water outlet 50 is formed at the position away from the extrusion opening 4 of the squeezing seat 5, and the water squeezed out of the wiper can be more quickly discharged. In order to increase the squeezing force of the squeezing seat 5 on the wiping material of the mop head, the squeezing seat 5 preferably has at least two ribs 511 for increasing the friction force with the wiping material of the mop head.

Of course, the first wringing component 2 of the present embodiment can be fixedly installed or installed at the position of the squeezing opening of the squeezing frame by an elastic device or a movable installation manner by adopting the following four forms of squeezing strip, or squeezing sheet, wringing roller, or roller.

Claims (8)

1. The utility model provides a wringing device for dull and stereotyped mop, including casing (1) and set up on casing (1) and can wring the crowded water structure of the wiper of mop head, crowded water structure is including relative first crowded water spare (2) and the crowded water spare of second (3) that set up, first crowded water spare (2) and second crowded water spare (3) between form extrusion mouth (4), its characterized in that: the mop is characterized in that a water squeezing seat (5) used for containing the first water squeezing piece (2) is arranged on the shell (1), the first water squeezing piece (2) can be rotatably arranged in the water squeezing seat (5), the water squeezing seat (5) comprises an outer side wall (52) provided with a second water outlet (521) in fluid communication with the squeezing port (4) and an inner side wall (51) opposite to the outer side wall (52), the inner side wall (51) comprises a lower wall section (513) with a first gap (7) between the first water squeezing piece (2), and when the mop head is pressed downwards, the first water squeezing piece (2) is in a narrow position relative to the second water squeezing piece (3), and the first gap (7) enables the first water squeezing piece (2) to only rotate circumferentially.

2. The wringer for a flat mop of claim 1, wherein: the water squeezing seat (5) is provided with a limiting structure used for limiting the first water squeezing piece (2) at the wide position, and the water squeezing seat (5) further comprises a rolling area which can enable the first water squeezing piece (2) to roll relative to the inner side wall (51) between the narrow position and the wide position.

3. The wringer for a flat mop of claim 2, wherein: the inner side wall (51) comprises an upper wall section (514) with a second gap (8) between the inner side wall and the first water squeezing piece (2), when the mop head is pulled upwards, the first water squeezing piece (2) is driven by the wiping object to rotate upwards, so that the squeezing opening (4) is enlarged, and the second gap (8) enables the first water squeezing piece (2) to only rotate circumferentially.

4. The wringer for a flat mop of claim 2 or 3, wherein: the part of the outer side wall (52) of the wringing seat (5) except the second water outlet (521) forms a blocking part (522) capable of preventing the first wringing piece (2) from being separated from the guide structure, and the first wringing piece (2) reaches a narrow position when being contacted with the blocking part (522).

5. The wringer for a flat mop of claim 4, wherein: the wringing seat (5) further comprises a top wall (6) covering the top opening of the wringing seat (5), the limiting structure is arranged on the top wall (6), and the first wringing piece (2) and the limiting structure reach a wide position when touching.

6. The wringer for a flat mop of claim 5, wherein: the limiting structure comprises a first notch (62) which is concave upwards from bottom to top, and a rotating shaft of the first wringing piece (2) can rotate in the first notch (62).

7. The wringer for a flat mop of claim 5 or 6, wherein: crowded water seat (5) are still including connecting lateral wall (52) and inside wall (51) in first lateral wall (53) and second lateral wall (54), be provided with respectively on first lateral wall (53) and the second lateral wall (54) with the guide structure that first crowded water spare (2) both ends correspond, two of first crowded water spare (2) can be relative guide structure slides, can change in the slip process the size of extrusion mouth (4).

8. The wringer for a flat mop of claim 7, wherein: the guide structure is arranged on the first side wall (53) and the second side wall (54) of the water squeezing seat (5) and is provided with a first guide part (531) and a second guide part (541) which gradually widen from top to bottom towards the outer side wall (52).

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