Mop

Abstract

The utility model relates to the technical field of cleaning appliances, and discloses a mop. The mop comprises a driving part; the water squeezing frame is movably connected with the driving part; the connecting plate is rotationally connected with the driving part and rotationally connected and / or slidably connected with the wringing frame, collodion cotton is installed on the connecting plate, and the end, rotationally connected with the driving part, of the connecting plate is located in the middle of the collodion cotton or located between the two ends of the collodion cotton; one of the connecting plate and the water squeezing frame is provided with a limiting table, the other one is provided with a limiting groove allowing the limiting table to be inserted, the limiting table is rotationally connected with the side wall of the limiting groove through a rotating shaft, so that the connecting plate is rotationally connected with the water squeezing frame, and the rotating shaft is provided with a limiting structure. The limiting structure is used for limiting the limiting table to move in the direction away from the side wall of the limiting groove in the axial direction of the rotating shaft, so that the limiting table is tightly connected with the side wall of the limiting groove in an abutting mode, it is guaranteed that the connecting plate cannot slide left and right in the axial direction of the rotating shaft relative to the water squeezing frame, and the structural stability of the mop is improved.

Description

Technical Field

[0001] This utility model relates to the field of cleaning appliance technology, specifically to a mop. Background Technology

[0002] In current extruded cotton mop designs, the relative movement of the wringing foot and the connecting plate relies entirely on the sliding or rotating connection of the two components. However, the connection of these two components lacks effective limiting, which can easily cause the connecting plate to slide left and right relative to the wringing foot during daily use or wringing operations. This results in insufficient structural stability of the extruded cotton mop, thus affecting the normal use and wringing effect of the mop. Utility Model Content

[0003] In view of this, the present invention provides a mop to solve the problem that in current extruded cotton mops, the connecting plate slides left and right relative to the wringing foot, resulting in insufficient structural stability of the mop.

[0004] This utility model provides a mop, comprising:

[0005] Drive unit;

[0006] The dewatering rack is movably connected to the drive unit;

[0007] A connecting plate is rotatably connected to the driving unit and rotatably and / or slidably connected to the dewatering frame. A piece of adhesive cotton is installed on the side of the connecting plate away from the dewatering frame, and the end of the connecting plate that is rotatably connected to the driving unit is located in the middle of the adhesive cotton or between the two ends of the adhesive cotton.

[0008] When the dewatering frame moves relative to the driving unit, the driving unit drives the connecting plate to rotate relative to the driving unit, while the connecting plate rotates and / or slides relative to the dewatering frame, thereby causing the cotton to bend with the end of the connecting plate that is rotatably connected to the driving unit as the fulcrum for dewatering.

[0009] One of the connecting plate and the dewatering frame is provided with a limiting platform, and the other is provided with a limiting groove for the limiting platform to be inserted. The limiting platform and the side wall of the limiting groove are rotatably connected by a rotating shaft, so that the connecting plate and the dewatering frame are rotatably connected. A limiting structure is provided on the rotating shaft, which is used to restrict the limiting platform from moving away from the side wall of the limiting groove along the axial direction of the rotating shaft, so that the limiting platform and the side wall of the limiting groove are in close contact.

[0010] Beneficial effects: This utility model provides a mop with a limiting platform and a limiting groove between the connecting plate and the wringer. A rotating shaft forms a connection between the limiting platform and the limiting groove. A limiting structure located on the rotating shaft restricts the movement of the limiting platform along the axial direction of the rotating shaft, so that the limiting platform and the side wall of the limiting groove are tightly abutted. This ensures that the connecting plate will not slide left or right relative to the wringer along the axial direction of the rotating shaft, improving the structural stability of the mop and ensuring the normal use and wringing effect of the mop.

[0011] In one optional embodiment, the limiting platform is recessed in the direction away from the side wall of the limiting groove to form an installation groove, and the side wall of the installation groove is recessed to form a sliding groove. The rotating shaft is inserted into the installation groove, and the limiting structure is inserted into the sliding groove, such that when the connecting plate rotates and / or slides relative to the dewatering frame, the limiting structure slides relative to the sliding groove, and the difference between the distance between the limiting structure and the side wall of the limiting groove and the thickness of the side wall of the sliding groove located between the limiting structure and the side wall of the limiting groove is less than or equal to 1 mm.

[0012] Beneficial effects: The limiting platform is equipped with an installation groove and a sliding groove for limiting engagement with the rotating shaft and its upper limit structure, thereby limiting the movement of the limiting platform away from the side wall of the limiting groove along the axial direction of the rotating shaft; the difference between the distance between the limiting structure and the side wall of the limiting groove and the thickness of the side wall of the sliding groove is less than or equal to 1mm, ensuring that the connecting plate will not slide left or right relative to the dewatering frame along the axial direction of the rotating shaft, while providing sufficient movable space between the limiting platform and the limiting groove to ensure that the connecting plate and the dewatering frame can rotate or slide smoothly relative to each other.

[0013] In one optional embodiment, the difference between the distance between the limiting structure and the sidewall of the limiting groove and the thickness of the sidewall of the sliding groove located between the limiting structure and the sidewall of the limiting groove is in the range of 0.5mm-1mm.

[0014] Beneficial effects: The difference between the distance between the limiting structure and the side wall of the limiting groove and the thickness of the side wall of the sliding groove is 0.5mm-1mm. This can avoid the problem of the connecting plate and the dewatering frame having difficulty moving relative to each other if the difference is too small, and also avoid the problem of the connecting plate sliding left and right relative to the dewatering frame along the rotation axis if the difference is too large.

[0015] In one optional embodiment, the two opposite sidewalls of the limiting groove are each provided with a rotating shaft, and the limiting platform passes through to form the mounting grooves that are respectively configured to cooperate with the two rotating shafts.

[0016] Beneficial effect: Rotating shafts are set on the two opposite side walls of the limiting groove, which facilitates the assembly between the connecting plate and the dewatering frame.

[0017] In one optional embodiment, the sidewall of the mounting groove is recessed towards the bottom wall of the limiting groove to form the sliding groove, and the two opposite sidewalls of the sliding groove are slidably connected to the limiting structures provided on the two rotating shafts.

[0018] Beneficial effect: The two opposite side walls of the sliding groove are slidably connected to the limiting structures set on the two rotating shafts, so that the two limiting structures form a stable sliding connection with the sliding groove.

[0019] In one alternative embodiment, the limiting structure is disposed at the end of the rotating shaft.

[0020] Beneficial effect: The limiting structure is located at the end of the rotating shaft, which facilitates the assembly between the connecting plate and the dewatering frame.

[0021] In one alternative embodiment, the limiting structure is a boss disposed at the end of the rotating shaft.

[0022] Beneficial effect: The limiting structure is a boss set at the end of the rotating shaft, so as to facilitate the limiting engagement with the sliding groove on the limiting platform.

[0023] In one optional embodiment, when the rotating shaft is disposed on the side wall of the limiting groove, a first guide slope is provided on the side of the end of the rotating shaft near the limiting platform.

[0024] When the limiting platform moves toward the limiting groove until it abuts against the first guide slope and slides along the first guide slope, the limiting platform presses against the limiting groove to open the two opposite side walls so that the limiting platform can be inserted into the limiting groove.

[0025] Beneficial effect: Setting the first guide slope can guide the limiting groove to open the two opposite side walls when the connecting plate is assembled to the dewatering frame, so that the limiting table can be quickly inserted into the limiting groove, thus improving assembly efficiency.

[0026] In an optional embodiment, when both sidewalls of the limiting groove are provided with the rotating shaft, the ends of both rotating shafts are provided with the first guide slope.

[0027] When the limiting platform moves toward the limiting groove until the two opposite side walls of the limiting platform abut against the first guide inclined surfaces of the two rotating shafts and slide along the first guide inclined surfaces, the limiting platform presses against the limiting groove to open the two opposite side walls so that the limiting platform can be inserted into the limiting groove.

[0028] Beneficial effects: The first guide slope is set as two opposite sides. When the connecting plate is assembled to the dewatering frame, the guide limiting groove opens the two opposite side walls away from each other, so that the limiting platform can be quickly inserted into the limiting groove, thus improving assembly efficiency.

[0029] In one optional embodiment, when the rotating shaft is disposed on the side wall of the limiting groove, a second guide slope is provided at one end of the limiting platform near the limiting groove.

[0030] When the limiting platform moves toward the limiting groove until the second guide slope of the limiting platform abuts against the end of the rotating shaft and the end of the rotating shaft slides along the second guide slope, the limiting platform presses against the two opposite side walls of the limiting groove to open so that the limiting platform can be inserted into the limiting groove.

[0031] Beneficial effect: The second guide slope can guide the limiting groove to open the two opposite side walls when the connecting plate is assembled to the dewatering frame, so that the limiting table can be quickly inserted into the limiting groove, thus improving assembly efficiency.

[0032] In one optional embodiment, when the rotating shaft is provided on both opposite sidewalls of the limiting groove, the second guide slope is provided on both opposite sides of the limiting platform near the limiting groove.

[0033] When the limiting platform moves toward the limiting groove until the second guide slopes on both sides of the limiting platform abut against the ends of the two rotating shafts respectively, and the ends of the two rotating shafts slide along the corresponding second guide slopes, the limiting platform presses against the two opposite sidewalls of the limiting groove to open so that the limiting platform can be inserted into the limiting groove.

[0034] Beneficial effects: The second guide slope is set as two opposite sides. When the connecting plate is assembled to the dewatering frame, the guide limiting groove opens the two opposite side walls away from each other, so that the limiting platform can be quickly inserted into the limiting groove, thus improving assembly efficiency.

[0035] In one alternative embodiment, the dewatering rack includes:

[0036] The bracket is movably connected to the drive unit;

[0037] The water-squeezing foot is rotatably connected to the bracket, and rotatably and / or slidably connected to the connecting plate;

[0038] When the dewatering frame moves relative to the driving unit, the driving unit drives the connecting plate to rotate relative to the driving unit while simultaneously rotating and / or sliding relative to the dewatering foot, thereby causing the cotton to bend around the end of the connecting plate that is rotatably connected to the driving unit as a fulcrum for dewatering.

[0039] One of the connecting plate and the squeezing foot is provided with the limiting platform, and the other is provided with the limiting groove into which the limiting platform is inserted.

[0040] Beneficial effects: The squeezing frame is designed as a separate structure of support and squeezing feet. During squeezing operation, the squeezing feet can also rotate relative to the support, which makes the two connecting plates move towards each other more and closer to each other, thereby improving the degree of squeezing of the cotton and the squeezing efficiency.

[0041] In one alternative embodiment, the end of the squeezing foot extends beyond the end of the connecting plate, such that when the cotton bends with the end of the connecting plate rotatably connected to the drive unit as a fulcrum, the end of the squeezing foot squeezes the end of the cotton.

[0042] Beneficial effect: The end of the squeezing foot is used to assist in squeezing water out of the cotton, further improving the squeezing efficiency.

[0043] In one optional embodiment, the mop further includes a mop handle, the wringer is fixedly disposed at the end of the mop handle, and the drive unit is slidably disposed with the mop handle;

[0044] When the drive unit slides along the mop handle, it drives the connecting plate to rotate relative to the drive unit while simultaneously rotating and / or sliding relative to the wringer, thereby causing the cotton to bend around the end of the connecting plate that is rotatably connected to the drive unit as a fulcrum for wringing out water.

[0045] Beneficial effects: The mop handle makes it easier for users to grip and use the mop. The sliding of the drive unit relative to the mop handle causes the connecting plate to move relative to the wringer frame, facilitating the wringing operation.

[0046] In one optional embodiment, the drive unit is configured as the mop handle of the mop, and the wringer is slidably disposed on the mop handle;

[0047] When the wringer slides along the mop handle, it causes the connecting plate to rotate relative to the mop handle and simultaneously rotate and / or slide relative to the wringer, thereby causing the cotton to bend around the end of the connecting plate that is rotatably connected to the drive unit as a fulcrum for wringing out water.

[0048] Beneficial effects: The mop handle, with the drive unit directly integrated into it, makes it easier for users to grip and use the mop. By driving the mop handle to slide away from the wringer, the connecting plate moves relative to the wringer, facilitating the wringing operation. Attached Figure Description

[0049] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0050] Figure 1 A schematic diagram of the structure of a mop provided by this utility model;

[0051] Figure 2 A schematic diagram of the mop head position of a mop provided by this utility model;

[0052] Figure 3 An exploded view of the wringer and connecting plate of a mop provided by this utility model;

[0053] Figure 4 A cross-sectional view of the wringer and connecting plate of a mop provided by this utility model.

[0054] Explanation of reference numerals in the attached figures:

[0055] 1. Drive unit;

[0056] 2. Squeezing frame; 201. Support; 202. Squeezing foot; 2021. Limiting groove;

[0057] 3. Connecting plate; 301. Limiting platform; 3011. Mounting groove; 3012. Sliding groove; 3013. Second guide slope;

[0058] 4. Rotating shaft; 401. Limiting structure; 402. First guide slope;

[0059] 5. Mop handle. Detailed Implementation

[0060] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0061] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0062] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0063] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0064] The following is combined Figures 1-4 The following describes embodiments of the present invention.

[0065] According to an embodiment of the present invention, a mop is provided, such as... Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, it includes: a drive unit 1, a dewatering frame 2, a connecting plate 3, and a rotating shaft 4.

[0066] The dewatering frame 2 is movably connected to the drive unit 1; the connecting plate 3 is rotatably connected to the drive unit 1, and rotatably and / or slidably connected to the dewatering frame 2. A piece of adhesive cotton is installed on the side of the connecting plate 3 away from the dewatering frame 2, and the end of the connecting plate 3 rotatably connected to the drive unit 1 is located in the middle of the adhesive cotton or between its two ends. When the dewatering frame 2 and the drive unit 1 move relative to each other, the drive unit 1 drives the connecting plate 3 to rotate relative to the drive unit 1, while the connecting plate 3 rotates and / or slides relative to the dewatering frame 2, thereby causing the adhesive cotton to rotate with the end of the connecting plate 3 rotatably connected to the drive unit 1 as a fulcrum. The plate is bent to squeeze out water. One of the connecting plate 3 and the squeezing frame 2 is provided with a limiting platform 301, and the other is provided with a limiting groove 2021 for the limiting platform 301 to be inserted. The side wall of the limiting platform 301 and the limiting groove 2021 are rotatably connected by a rotating shaft 4, so that the connecting plate 3 and the squeezing frame 2 are rotatably connected. A limiting structure 401 is provided on the rotating shaft 4. The limiting structure 401 is used to restrict the limiting platform 301 from moving away from the side wall of the limiting groove 2021 along the axial direction of the rotating shaft 4, so that the limiting platform 301 and the side wall of the limiting groove 2021 are in close contact.

[0067] In the above embodiment, a limiting platform 301 and a limiting groove 2021 are provided between the connecting plate 3 and the wringer 2, and a connecting fit is formed between the limiting platform 301 and the limiting groove 2021 by a rotating shaft 4. A limiting structure 401 located on the rotating shaft 4 is then provided to restrict the movement of the limiting platform 301 along the axial direction of the rotating shaft 4, so that the limiting platform 301 and the side wall of the limiting groove 2021 are tightly abutted, thereby ensuring that the connecting plate 3 will not slide left or right relative to the wringer 2 along the axial direction of the rotating shaft 4, improving the structural stability of the mop to ensure the normal use of the mop and the wringing effect.

[0068] Specifically, the mop is a plywood mop, with the plywood (not shown in the figure) located on the side of the connecting plate 3 away from the wringer 2. The plywood is installed on the connecting plate 3 by means of snap-fit ​​connection, adhesive bonding, etc. The wringer 2 has two rotatable connection positions, and each is rotatably connected to a connecting plate 3. The plywood is installed on the two connecting plates 3. When the drive unit 1 drives the two connecting plates 3 to rotate relative to the drive unit 1, the connecting plates 3 rotate and / or slide relative to the wringer 2, so that the two connecting plates 3 move towards each other, thereby causing the plywood to bend with the end of the connecting plate 3 rotatably connected to the drive unit 1 as the fulcrum. This causes the two parts of the plywood to move towards each other, come together, and squeeze each other, thereby performing the wringing operation.

[0069] Furthermore, this embodiment does not limit the connection method between the connecting plate 3 and the dewatering frame 2. In one embodiment, the connecting plate 3 and the dewatering frame 2 are rotatably connected, with a rotating shaft and a matching shaft hole between them, allowing relative rotation. In another embodiment, the connecting plate 3 and the dewatering frame 2 are slidably connected, with a limiting shaft and a matching sliding groove between them, allowing relative sliding. In yet another embodiment, the connecting plate 3 and the dewatering frame 2 are both rotatably and slidably connected, with a rotating shaft and a matching limiting groove between them. The diameter of the limiting groove is larger than the outer diameter of the rotating shaft, allowing both relative rotation and relative sliding between them.

[0070] Furthermore, this embodiment does not restrict the allocation method of the limiting platform 301 and the limiting groove 2021 between the connecting plate 3 and the dewatering rack 2. In one embodiment, the connecting plate 3 is provided with the limiting platform 301, and the dewatering rack 2 is provided with the limiting groove 2021 for the limiting platform 301 to be inserted; in another embodiment, the dewatering rack 2 is provided with the limiting platform 301, and the connecting plate 3 is provided with the limiting groove 2021 for the limiting platform 301 to be inserted. This embodiment adopts the first allocation method.

[0071] Furthermore, this embodiment does not limit the specific structural form of the limiting structure 401, as long as it can limit the movement of the limiting platform 301 along the axial direction of the rotation shaft 4 in a direction away from the side wall of the limiting groove 2021. In one embodiment, a protrusion is provided on the limiting platform 301, in which case the limiting structure 401 is configured as a groove located on the rotation shaft 4 and limited in cooperation with the protrusion; in another embodiment, a groove is provided on the limiting platform 301, in which case the limiting structure 401 is configured as a protrusion located on the rotation shaft 4 and limited in cooperation with the groove.

[0072] In some embodiments, such as Figure 3 , Figure 4 As shown, the limiting platform 301 is recessed in the direction away from the side wall of the limiting groove 2021 to form an installation groove 3011. The side wall of the installation groove 3011 is recessed to form a sliding groove 3012. The rotating shaft 4 is inserted into the installation groove 3011, and the limiting structure 401 is inserted into the sliding groove 3012. When the connecting plate 3 rotates and / or slides relative to the squeezing frame 2, the limiting structure 401 slides relative to the sliding groove 3012. The difference between the distance between the limiting structure 401 and the side wall of the limiting groove 2021 and the thickness of the side wall of the sliding groove 3012 located between the limiting structure 401 and the side wall of the limiting groove 2021 is less than or equal to 1 mm.

[0073] In the above embodiment, the limiting platform 301 is provided with an installation groove 3011 and a sliding groove 3012 for limiting cooperation with the rotating shaft 4 and its upper limit structure 401, so as to limit the movement of the limiting platform 301 along the axial direction of the rotating shaft 4 away from the side wall of the limiting groove 2021; the difference between the distance between the limiting structure 401 and the side wall of the limiting groove 2021 and the thickness of the side wall of the sliding groove 3012 is less than or equal to 1mm. While ensuring that the connecting plate 3 will not slide left or right relative to the dewatering rack 2 along the axial direction of the rotating shaft 4, sufficient movable space is provided between the limiting platform 301 and the limiting groove 2021 to ensure that the connecting plate 3 and the dewatering rack 2 can smoothly rotate or slide relative to each other.

[0074] Specifically, the limiting platform 301 is a limiting rib structure that rises from the main structure of the connecting plate 3 near the dewatering frame 2. The recessed portion near the main structure of the connecting plate 3 forms an installation groove 3011 for the insertion of the rotating shaft 4. The limiting structure 401 is a protrusion that protrudes towards the side near the dewatering frame 2. The sidewall of the installation groove 3011 is recessed towards the side near the dewatering frame 2 to form a sliding groove 3012 for the insertion of the limiting structure 401. The sliding groove 3012 is distributed along the entire length of the limiting platform 301. After the rotating shaft 4 is inserted into the installation groove 3011 and the limiting structure 401 is inserted into the sliding groove 3012, the rotating shaft 4 can rotate and slide within the installation groove 3011, and the limiting structure 401 can slide within the sliding groove 3012. At this time, since the difference between the distance between the limiting structure 401 and the side wall of the limiting groove 2021 and the thickness of the side wall of the sliding groove 3012 is less than or equal to 1mm, the movement distance between the limiting platform 301 and the limiting groove 2021 along the rotation axis 4 does not exceed 1mm. This ensures that the connecting plate 3 will not slide left or right relative to the dewatering frame 2 along the rotation axis 4, while allowing the connecting plate 3 and the dewatering frame 2 to rotate or slide smoothly.

[0075] Furthermore, in this embodiment, the diameter of the mounting groove 3011 is larger than the outer diameter of the rotating shaft 4. Multiple positioning recesses can be provided on the groove of the mounting groove 3011. When the connecting plate 3 rotates relative to the squeezing frame 2, it also slides between the multiple positioning recesses. At the same time, each positioning recess can form a snap-fit ​​limit with the rotating shaft 4, so that the connecting plate 3 can stay at multiple rotation angles to realize multiple squeezing of the cotton.

[0076] Furthermore, as an alternative implementation, the limiting platform 301 is also presented as a limiting rib structure that protrudes from the main structure of the connecting plate 3 near the side of the dewatering rack 2, and the recessed part near the main structure of the connecting plate 3 forms an installation groove 3011 for the insertion of the rotating shaft 4; however, the limiting structure 401 is set as a groove, and the groove is recessed towards the side near the connecting plate 3; the side wall of the installation groove 3011 protrudes towards the side near the connecting plate 3 to form a protrusion that can be fitted by the limiting structure 401, and the protrusion is distributed along the entire length of the limiting platform 301.

[0077] In some embodiments, such as Figure 3 , Figure 4 As shown, the difference between the distance between the limiting structure 401 and the side wall of the limiting groove 2021 and the thickness of the side wall of the sliding groove 3012 located between the side walls of the limiting structure 401 and the limiting groove 2021 is in the range of 0.5mm-1mm.

[0078] In the above embodiment, the difference between the distance between the limiting structure 401 and the side wall of the limiting groove 2021 and the thickness of the side wall of the sliding groove 3012 is 0.5mm-1mm. This can avoid the difference being too small, which would make it difficult for the connecting plate 3 and the dewatering frame 2 to move relative to each other, and also avoid the difference being too large, which would cause the connecting plate 3 to slide left and right relative to the dewatering frame 2 along the rotation axis 4.

[0079] Specifically, the difference between the distance between the limiting structure 401 and the side wall of the limiting groove 2021 and the thickness of the side wall of the sliding groove 3012 located between the side walls of the limiting structure 401 and the limiting groove 2021 is preferably 0.7 mm.

[0080] In some embodiments, such as Figure 3 , Figure 4 As shown, the two opposite side walls of the limiting groove 2021 are provided with rotating shafts 4, and the limiting platform 301 passes through to form mounting grooves 3011 that are respectively configured to cooperate with the two rotating shafts 4.

[0081] In the above embodiment, rotating shafts 4 are respectively provided on the two side walls opposite to the limiting groove 2021 to facilitate the assembly between the connecting plate 3 and the dewatering frame 2.

[0082] Specifically, the two rotating shafts 4 are coaxially arranged and connected to the sidewalls of the corresponding limiting grooves 2021 respectively, and the two rotating shafts 4 are arranged facing each other.

[0083] Furthermore, as an alternative implementation, the rotating shaft 4 is provided as a single shaft, which spans across the two opposite sidewalls of the limiting groove 2021.

[0084] In some embodiments, such as Figure 3 , Figure 4As shown, the side wall of the mounting groove 3011 is recessed towards the bottom wall of the limiting groove 2021 to form a sliding groove 3012. The two opposite side walls of the sliding groove 3012 are slidably connected to the limiting structures 401 provided on the two rotating shafts 4.

[0085] In the above embodiment, the two opposite sidewalls of the sliding groove 3012 are respectively slidably connected to the limiting structures 401 provided on the two rotating shafts 4, so that the two limiting structures 401 respectively form a stable sliding connection with the sliding groove 3012.

[0086] Specifically, the sidewall of the mounting groove 3011 is recessed towards the side of the dewatering frame 2 to form a sliding groove 3012 for the insertion of the limiting structure 401. The inner wall of the sliding groove 3012 and the limiting platform 301 form the sidewall of the sliding groove 3012, and the sidewall of the sliding groove 3012 is distributed along the entire length of the limiting platform 301 to form two oppositely arranged sidewalls.

[0087] In some embodiments, such as Figure 3 , Figure 4 As shown, the limiting structure 401 is located at the end of the rotating shaft 4.

[0088] In the above embodiment, the limiting structure 401 is provided at the end of the rotating shaft 4 to facilitate assembly between the connecting plate 3 and the dewatering frame 2.

[0089] Specifically, there are two rotating shafts 4 arranged opposite each other, and two limiting structures 401 are also arranged accordingly, and are respectively set at the ends of the corresponding rotating shafts 4, with the two limiting structures 401 arranged close to each other.

[0090] In some embodiments, such as Figure 3 , Figure 4 As shown, the limiting structure 401 is a boss located at the end of the rotating shaft 4.

[0091] In the above embodiment, the limiting structure 401 is a boss provided at the end of the rotating shaft 4, so as to limit the engagement with the sliding groove 3012 on the limiting platform 301.

[0092] Specifically, the boss at the end of the rotating shaft 4 protrudes towards the side closer to the wringer 2, and the distance the boss protrudes towards the side closer to the wringer 2 is not greater than the distance the sliding groove 3012 is recessed towards the side closer to the wringer 2.

[0093] In some embodiments, such as Figure 3 , Figure 4As shown, when the rotating shaft 4 is set on the side wall of the limiting groove 2021, the end of the rotating shaft 4 is provided with a first guide slope 402 on the side near the limiting platform 301; when the limiting platform 301 moves towards the limiting groove 2021 until the limiting platform 301 abuts against the first guide slope 402 and slides along the first guide slope 402, the limiting platform 301 presses against the limiting groove 2021 to open the two opposite side walls so that the limiting platform 301 can be inserted into the limiting groove 2021.

[0094] In the above embodiment, the first guide slope 402 can guide the limiting groove 2021 to open the two opposite side walls when the connecting plate 3 is assembled to the dewatering frame 2, so that the limiting platform 301 can be quickly inserted into the limiting groove 2021, thereby improving the assembly efficiency.

[0095] Specifically, the first guide slope 402 is disposed at the end of the side wall of the rotating shaft 4 away from the limiting groove 2021, and is disposed on the side of the rotating shaft 4 near the connecting plate 3.

[0096] In some embodiments, such as Figure 3 , Figure 4 As shown, when both sides of the limiting groove 2021 are provided with rotating shafts 4, the ends of the two rotating shafts 4 are provided with first guide slopes 402; when the limiting platform 301 moves toward the limiting groove 2021 until the two sides of the limiting platform 301 respectively abut against the first guide slopes 402 of the two rotating shafts 4 and slide along the first guide slopes 402, the limiting platform 301 presses against the limiting groove 2021 to open the two sides so that the limiting platform 301 can be inserted into the limiting groove 2021.

[0097] In the above embodiment, the first guide slope 402 is provided as two oppositely arranged. When the connecting plate 3 is assembled to the dewatering rack 2, the guide limiting groove 2021 opens the two opposite side walls away from each other, so that the limiting platform 301 can be quickly inserted into the limiting groove 2021, thereby improving the assembly efficiency.

[0098] Specifically, the two first guide slopes 402 are respectively disposed at the ends of the side walls of their respective rotating shafts 4 away from the corresponding limiting grooves 2021, and the two first guide slopes 402 are disposed facing each other.

[0099] In some embodiments, such as Figure 3 , Figure 4 As shown, when the rotating shaft 4 is disposed on the side wall of the limiting groove 2021, the limiting platform 301 is provided with a second guide slope 3013 at one end near the limiting groove 2021; when the limiting platform 301 moves toward the limiting groove 2021 until the second guide slope 3013 of the limiting platform 301 abuts against the end of the rotating shaft 4 and the end of the rotating shaft 4 slides along the second guide slope 3013, the limiting platform 301 presses against the two opposite side walls of the limiting groove 2021 to open so that the limiting platform 301 can be inserted into the limiting groove 2021.

[0100] In the above embodiment, the second guide slope 3013 can guide the limiting groove 2021 to open the two opposite side walls when the connecting plate 3 is assembled to the dewatering frame 2, so that the limiting platform 301 can be quickly inserted into the limiting groove 2021, thereby improving the assembly efficiency.

[0101] Specifically, the second guide slope 3013 is disposed on the side of the limiting platform 301 near the limiting groove 2021. When the connecting plate 3 is assembled to the dewatering frame 2, the second guide slope 3013 contacts the first guide slope 402 and forms a slope guide fit, thereby guiding the limiting groove 2021 to open the two opposite side walls.

[0102] In some embodiments, such as Figure 3 , Figure 4 As shown, when both sides of the limiting groove 2021 are provided with rotating shafts 4, the limiting platform 301 is provided with second guide slopes 3013 on both sides of one end of the limiting groove 2021. When the limiting platform 301 moves toward the limiting groove 2021 until the second guide slopes 3013 on both sides of the limiting platform 301 abut against the ends of the two rotating shafts 4 respectively and the ends of the two rotating shafts 4 slide along the corresponding second guide slopes 3013, the limiting platform 301 presses against the two sides of the limiting groove 2021 to open so that the limiting platform 301 can be inserted into the limiting groove 2021.

[0103] In the above embodiment, the second guide slope 3013 is set as two opposite sides. When the connecting plate 3 is assembled to the dewatering frame 2, the guide limiting groove 2021 opens the two opposite side walls away from each other, so that the limiting platform 301 can be quickly inserted into the limiting groove 2021, thereby improving the assembly efficiency.

[0104] Specifically, both first guide ramps 402 are disposed on the side of the limiting platform 301 near the limiting groove 2021. When the connecting plate 3 is assembled to the dewatering rack 2, the two second guide ramps 3013 respectively contact the corresponding two first guide ramps 402 and form two ramp guide fits, thereby guiding the limiting groove 2021 to open the two opposite side walls away from each other.

[0105] In some embodiments, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the dewatering rack 2 includes: a support 201 and a dewatering foot 202.

[0106] The bracket 201 is movably connected to the drive unit 1; the squeezing foot 202 is rotatably connected to the bracket 201, and is rotatably connected and / or slidably connected to the connecting plate 3; when the squeezing frame 2 moves relative to the drive unit 1, the drive unit 1 drives the connecting plate 3 to rotate relative to the drive unit 1 while rotating and / or sliding relative to the squeezing foot 202, thereby causing the cotton to bend with the end of the connecting plate 3 rotatably connected to the drive unit 1 as the fulcrum for squeezing water; one of the connecting plate 3 and the squeezing foot 202 is provided with a limiting platform 301, and the other is provided with a limiting groove 2021 for the limiting platform 301 to be inserted.

[0107] In the above embodiment, the dewatering frame 2 is configured as a separate structure of support 201 and dewatering foot 202. During the dewatering operation, the dewatering foot 202 can also rotate relative to the support 201, so that the two connecting plates 3 move towards each other to a greater extent and are closer to each other, thereby improving the degree of compression of the cotton and the dewatering efficiency.

[0108] Specifically, the bracket 201 is arranged in an inverted Y shape, with a squeezing foot 202 rotatably connected to each end. The two squeezing feet 202 are rotatably connected to and / or slidably connected to a connecting plate 3, respectively.

[0109] Furthermore, a rotating shaft and a matching shaft hole are provided between the squeezing foot 202 and the bracket 201 so that the squeezing foot 202 rotates only relative to the bracket 201, ensuring the structural stability of the squeezing frame 2.

[0110] In some embodiments, such as Figure 3 , Figure 4 As shown, the end of the squeezing foot 202 extends beyond the end of the connecting plate 3, so that when the cotton bends with the end of the connecting plate 3 rotatably connected to the drive unit 1 as the fulcrum, the end of the squeezing foot 202 squeezes the end of the cotton.

[0111] In the above embodiment, the end of the squeezing foot 202 is used to assist in squeezing water from the cotton, thereby further improving the squeezing efficiency.

[0112] Specifically, there are two squeezing feet 202, which are rotatably connected to both ends of the bracket 201. The two ends of the two squeezing feet 202, which are set opposite to each other, can squeeze the two ends of the cotton wool respectively.

[0113] In some embodiments, such as Figure 3 , Figure 4 As shown, the mop also includes a mop handle 5, a wringer 2 fixedly mounted at the end of the mop handle 5, and a drive unit 1 slidably mounted with the mop handle 5. When the drive unit 1 slides along the mop handle 5, it drives the connecting plate 3 to rotate relative to the drive unit 1 while rotating and / or sliding relative to the wringer 2, thereby causing the cotton to bend with the end of the connecting plate 3 rotatably connected to the drive unit 1 as the fulcrum for wringing out water.

[0114] In the above embodiment, the mop is equipped with a mop handle 5 for easy gripping and use by the user. The connecting plate 3 moves relative to the wringer 2 by the sliding of the drive unit 1 relative to the mop handle 5, so as to facilitate the wringing operation.

[0115] Specifically, the wringer 2 is fixedly installed at the lower end of the mop handle 5, the drive unit 1 is rod-shaped, and the upper part of the drive unit 1 is slidably connected to the mop handle 5, while the lower part of the drive unit 1 passes through the wringer 2 and is rotatably connected to the connecting plate 3.

[0116] In some embodiments, the drive unit 1 is configured as the mop handle 5 of the mop, and the wringer 2 is slidably disposed on the mop handle 5. When the wringer 2 slides along the mop handle 5, it drives the connecting plate 3 to rotate relative to the mop handle 5 while rotating and / or sliding relative to the wringer 2, thereby causing the cotton to bend with the end of the connecting plate 3 rotatably connected to the drive unit 1 as the fulcrum for wringing out water.

[0117] In the above embodiment, the drive unit 1 is directly set as the mop handle 5, which is convenient for the user to hold and use the mop. By driving the mop handle 5 to slide away from the wringer 2, the connecting plate 3 is moved relative to the wringer 2 to facilitate the wringing operation.

[0118] Specifically, when the drive unit 1 is set as the mop handle 5 of a mop, the upper part of the mop handle 5 serves as the user's grip part, and the lower part of the mop handle 5 passes through the wringer 2 and is rotatably connected to the connecting plate 3.

[0119] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by this application.

Claims

1. A mop, characterized in that, include: Drive unit (1); The dewatering rack (2) is movably connected to the drive unit (1); A connecting plate (3) is rotatably connected to the driving part (1), and rotatably connected and / or slidably connected to the dewatering frame (2). A piece of adhesive cotton is installed on the side of the connecting plate (3) away from the dewatering frame (2), and the end of the connecting plate (3) that is rotatably connected to the driving part (1) is located in the middle of the adhesive cotton or between the two ends of the adhesive cotton. When the dewatering frame (2) moves relative to the driving part (1), the driving part (1) drives the connecting plate (3) to rotate relative to the driving part (1), while the connecting plate (3) rotates and / or slides relative to the dewatering frame (2), so that the cotton bends with the end of the connecting plate (3) rotatably connected to the driving part (1) as the fulcrum for dewatering; One of the connecting plate (3) and the dewatering rack (2) is provided with a limiting platform (301), and the other is provided with a limiting groove (2021) for the limiting platform (301) to be inserted. The side wall of the limiting platform (301) and the limiting groove (2021) are rotatably connected by a rotating shaft (4), so that the connecting plate (3) and the dewatering rack (2) are rotatably connected. A limiting structure (401) is provided on the rotating shaft (4), and the limiting structure (401) is used to restrict the limiting platform (301) from moving away from the side wall of the limiting groove (2021) along the axial direction of the rotating shaft (4), so that the limiting platform (301) and the side wall of the limiting groove (2021) are tightly abutted.

2. The mop according to claim 1, characterized in that, The limiting platform (301) is recessed in the direction away from the side wall of the limiting groove (2021) to form an installation groove (3011). The side wall of the installation groove (3011) is recessed to form a sliding groove (3012). The rotating shaft (4) is inserted into the installation groove (3011), and the limiting structure (401) is inserted into the sliding groove (3012). When the connecting plate (3) rotates and / or slides relative to the dewatering frame (2), the limiting structure (401) slides relative to the sliding groove (3012). The difference between the distance between the limiting structure (401) and the side wall of the limiting groove (2021) and the thickness of the side wall of the sliding groove (3012) located between the side walls of the limiting structure (401) and the limiting groove (2021) is less than or equal to 1 mm.

3. The mop according to claim 2, characterized in that, The difference between the distance between the limiting structure (401) and the sidewall of the limiting groove (2021) and the thickness of the sidewall of the sliding groove (3012) located between the sidewalls of the limiting structure (401) and the limiting groove (2021) is in the range of 0.5mm-1mm.

4. The mop according to claim 2 or 3, characterized in that, The two opposite side walls of the limiting groove (2021) are each provided with the rotating shaft (4), and the limiting platform (301) passes through to form the mounting groove (3011) that is respectively configured to cooperate with the two rotating shafts (4).

5. The mop according to claim 4, characterized in that, The sidewall of the mounting groove (3011) is recessed towards the bottom wall of the limiting groove (2021) to form the sliding groove (3012), and the two opposite sidewalls of the sliding groove (3012) are slidably connected to the limiting structures (401) provided on the two rotating shafts (4).

6. The mop according to any one of claims 1-3 and 5, characterized in that, The limiting structure (401) is located at the end of the rotating shaft (4).

7. The mop according to claim 6, characterized in that, The limiting structure (401) is a boss provided at the end of the rotating shaft (4).

8. The mop according to any one of claims 1-3, 5, and 7, characterized in that, When the rotating shaft (4) is disposed on the side wall of the limiting groove (2021), a first guide slope (402) is provided on the side of the end of the rotating shaft (4) near the limiting platform (301); When the limiting platform (301) moves toward the limiting groove (2021) to the point where the limiting platform (301) abuts against the first guide slope (402) and slides along the first guide slope (402), the limiting platform (301) presses against the limiting groove (2021) to open the two opposite side walls so that the limiting platform (301) can be inserted into the limiting groove (2021).

9. The mop according to claim 8, characterized in that, When the two opposite side walls of the limiting groove (2021) are provided with the rotating shaft (4), the ends of the two rotating shafts (4) are provided with the first guide slope (402); When the limiting platform (301) moves toward the limiting groove (2021) until the two opposite side walls of the limiting platform (301) abut against the first guide slope (402) of the two rotating shafts (4) and slide along the first guide slope (402), the limiting platform (301) presses against the limiting groove (2021) to open the two opposite side walls so that the limiting platform (301) can be inserted into the limiting groove (2021).

10. The mop according to any one of claims 1-3, 5, 7, and 9, characterized in that, When the rotating shaft (4) is disposed on the side wall of the limiting groove (2021), the limiting platform (301) is provided with a second guide slope (3013) at one end near the limiting groove (2021); When the limiting platform (301) moves toward the limiting groove (2021) until the second guide slope (3013) of the limiting platform (301) abuts against the end of the rotating shaft (4) and the end of the rotating shaft (4) slides along the second guide slope (3013), the limiting platform (301) presses against the two opposite side walls of the limiting groove (2021) to open so that the limiting platform (301) can be inserted into the limiting groove (2021).

11. The mop according to claim 10, characterized in that, When the two opposite side walls of the limiting groove (2021) are provided with the rotating shaft (4), the two opposite sides of the limiting platform (301) near the limiting groove (2021) are provided with the second guide slope (3013); When the limiting platform (301) moves toward the limiting groove (2021) until the second guide slopes (3013) on both sides of the limiting platform (301) abut against the ends of the two rotating shafts (4) respectively, and the ends of the two rotating shafts (4) slide along the corresponding second guide slopes (3013), the limiting platform (301) presses against the two opposite side walls of the limiting groove (2021) to open so that the limiting platform (301) can be inserted into the limiting groove (2021).

12. The mop according to any one of claims 1-3, 5, 7, 9, and 11, characterized in that, The dewatering rack (2) includes: The bracket (201) is movably connected to the drive unit (1); The water-squeezing foot (202) is rotatably connected to the bracket (201) and rotatably and / or slidably connected to the connecting plate (3); When the dewatering frame (2) moves relative to the driving part (1), the driving part (1) drives the connecting plate (3) to rotate relative to the driving part (1) while rotating and / or sliding relative to the dewatering foot (202), thereby causing the cotton to bend with the end of the connecting plate (3) rotatably connected to the driving part (1) as the fulcrum for dewatering; One of the connecting plate (3) and the squeezing foot (202) is provided with the limiting platform (301), and the other is provided with the limiting groove (2021) for the limiting platform (301) to be inserted.

13. The mop according to claim 12, characterized in that, The end of the squeezing foot (202) extends beyond the end of the connecting plate (3), such that when the cotton bends with the end of the connecting plate (3) rotatably connected to the drive unit (1) as the fulcrum, the end of the squeezing foot (202) squeezes the end of the cotton.

14. The mop according to any one of claims 1-3, 5, 7, 9, 11, and 13, characterized in that, The mop also includes a mop handle (5), the wringer (2) is fixedly disposed at the end of the mop handle (5), and the drive unit (1) is slidably disposed with the mop handle (5); When the drive unit (1) slides along the mop handle (5), it drives the connecting plate (3) to rotate relative to the drive unit (1) and rotate and / or slide relative to the wringer (2), thereby causing the cotton to bend with the end of the connecting plate (3) rotatably connected to the drive unit (1) as the fulcrum for wringing out water.

15. The mop according to any one of claims 1-3, 5, 7, 9, 11, and 13, characterized in that, The drive unit (1) is configured as the mop handle (5) of the mop, and the wringer (2) is slidably disposed on the mop handle (5); When the wringer (2) slides along the mop handle (5), it drives the connecting plate (3) to rotate relative to the mop handle (5) and rotate and / or slide relative to the wringer (2), thereby causing the cotton to bend with the end of the connecting plate (3) rotatably connected to the drive unit (1) as the fulcrum for wringing out water.

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