Vertical structure of mop rod and rotary mop cleaning device

Abstract

The utility model provides a vertical structure of a mop rod, which comprises the mop rod and a mop head, the lower end of the mop rod is provided with a connecting piece, the mop head is provided with a hinge piece, the hinge piece can be kept vertical to the mop head, the connecting piece is provided with a first support leg, the hinge piece is provided with an extension part, and the extension part is provided with a second support leg. The rotary mop cleaning device comprises a mop rod and a mop head, a connecting piece is arranged between the mop rod and the mop head, a hinging piece is arranged between the connecting piece and the hinging piece, a limiting structure is further arranged between the connecting piece and the hinging piece, and when the mop rod and the mop head are kept in a vertical state, the limiting structure prevents the connecting rod from expanding towards the outer shape, the rotary mop cleaning device comprises a rotary mop and a mop bucket, and the rotary mop is provided with a vertical structure of the mop rod. According to the utility model, the mop rod and the hinge piece are kept in a vertical state by arranging the first supporting leg and the extension part; the connecting rod is easy to deform and expand due to the abutting of the first supporting leg and the extending part, and the connecting rod is prevented from being expanded towards the outer shape due to the arrangement of the limiting structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mop field, concretely relates to a straight up structure of mop stick and rotary mop cleaning device. BACKGROUND

[0002] The mop is the main tool for ground cleaning in daily life, the existing mop generally sets up mop stick and mop head as universal hinge structure, makes between mop stick and mop head can many directions, multi-angle rotation, to facilitate cleaning table bottom, bed bottom position, but because of flexible rotation between mop stick and mop head, the mop needs to be placed against the wall when idle, to avoid mop stick to fall over.

[0003] Patent CN202121336136.1 provides a kind of rotary mop cleaning tool of separating dirt, the mop head and mop bucket of the mop are rotatably connected by hinge piece, to increase the flexibility of the mop when mopping floor.But the mop head and mop stick of the mop are not provided with positioning mechanism, cannot be placed upright on the ground, need to be placed against the wall position and stored, therefore, it is still necessary to further optimize the rotary mop, to realize upright placement. UTILITY MODEL CONTENT

[0004] One object of the utility model is to provide a straight up structure of mop stick and rotary mop cleaning device to solve the above problems.

[0005] To achieve the above utility model purposes, the utility model is realized by the following technical schemes:

[0006] The upright structure of mop rod comprises a mop rod and a mop head, the lower end of the mop rod is provided with a connecting piece, the lower end of the connecting piece is provided with a slot, the two sides of the slot are provided with connecting rods, the mop head is provided with a hinged piece, the hinged piece is inserted into the slot and can be clamped between the two connecting rods, the hinged piece can keep perpendicular with the mop head, the mop head is provided with a wiping material, the connecting piece is provided with a first supporting leg, the hinged piece is provided with an extension part corresponding to the first supporting leg, the first supporting leg can be matched and stopped by the extension part, the first supporting leg prevents the mop rod from rotating relative to the hinged piece to keep the mop rod perpendicular with the mop head, so that the rotary mop can be placed upright on the horizontal surface, the connecting piece and the hinged piece are further provided with a limiting structure, when the mop rod and the mop head keep perpendicular, the limiting structure prevents the connecting rod from being deformed and opened outward. The hinged piece is arranged to realize multi-direction and multi-angle adjustment between the mop rod and the mop head, which is more convenient for mopping; the first supporting leg and the extension part are arranged to keep the mop rod and the hinged piece perpendicular, so that the rotary mop can be upright in the ground or the mop bucket during the cleaning or dehydration process or when it is idle, without leaning against the wall. Since the connecting piece is generally made of plastic, the stop of the first supporting leg and the extension part can easily make the connecting rod deform and open outward, so that the first supporting leg falls off the edge of the extension part, and the limiting structure is arranged to limit the first supporting leg and prevent it from deforming and opening outward, so as to keep the stop cooperation stability between the first supporting leg and the extension part.

[0007] As preferred, the connecting piece and the hinged piece are connected along a first rotation shaft, and the first supporting leg and the extension part are located above or below the first rotation shaft. The first supporting leg, the extension part and the first rotation shaft are mutually displaced, so that the rotation and the positioning do not interfere with each other.

[0008] As preferred, the bottom of the connecting rod is provided with a first supporting leg, the hinged piece is provided with an extension part below the first supporting leg, and the limiting structure comprises a positioning slot arranged on the extension part, so that the first supporting leg or a positioning block on the first supporting leg enters the positioning slot when the mop rod and the hinged piece keep perpendicular, to prevent the connecting rod from deforming and opening outward due to the stop force.

[0009] As preferred, the connecting rod is provided with a first supporting leg on one side close to the slot, the upper part of the hinged piece is provided with an extension part, and the limiting structure comprises a positioning slot arranged on the extension part, so that a positioning block on the first supporting leg enters the positioning slot when the mop rod and the hinged piece keep perpendicular, to prevent the connecting rod from deforming and opening outward due to the stop force.

[0010] As preferred, the positioning slot is designed as a long slot, the connecting member rotates, the first leg or the positioning block enters the long slot, the lower end of the first leg or the positioning block and the bottom of the long slot abut to support, and the side of the long slot and the first leg or the positioning block abut to prevent the connecting rod from outwardly deforming and opening;

[0011] As preferred, the positioning slot is designed as a hole penetrating up and down, the positioning block protrudes from the surface of the first leg, the connecting member rotates, the positioning block moves into the positioning slot, and the side wall of the positioning slot and the positioning block abut to support, so as to prevent the connecting rod from outwardly deforming and opening.

[0012] As preferred, the positioning slot is designed as an inclined surface, the outer end of the inclined surface is higher than the inner end, the connecting member rotates, the first leg or the positioning block moves to a position close to or abutting against the positioning slot, and the inclined surface of the positioning slot supports the first leg or the positioning block, so as to prevent the connecting rod from outwardly deforming and opening. By abutting and limiting or inserting and limiting of the positioning slot, the outward deformation and opening of the connecting rod are prevented, so as to improve the cooperation stability of the first leg and the extension.

[0013] As preferred, the width of the insertion slot is smaller than the width of the hinge member, and the two connecting rods can clamp the hinge member. The insertion slot and the hinge member are correspondingly sized, and in the installation, the connecting member and the hinge member are tightly connected by respective deformation, the installation gap between the two is reduced, the hinge member and the hinge member are hingedly movable, and the existence of the installation gap causes the hinge member and the hinge member to move to a position where one side gap is large and the other side gap is small, the limiting structure cannot be normally positioned, and even one of the connecting rods falls off from the extension.

[0014] As preferred, the top surface of the mop head is provided with a hinge seat, the hinge seat is rotationally connected with the hinge member along a second rotation shaft, the first rotation shaft and the second rotation shaft are perpendicular, the lower portion of the hinge seat is provided with a second leg, and the limiting structure, the second leg and the mop head are cooperatively positioned in a perpendicular state.

[0015] A rotating mop cleaning device, comprising a rotating mop and a mop bucket, the rotating mop is provided with the above-mentioned upright structure of the mop rod, the mop rod comprises an inner rod and an outer rod, the lower end of the inner rod is connected with the mop head, the inner rod and the outer rod are sleeved with each other, and a driving mechanism is arranged between the inner rod and the outer rod, the driving mechanism converts the telescopic movement of the mop rod into the rotary movement of the mop head, the mop bucket comprises a clean water area and a cleaning area, a partition plate and a supporting device are arranged between the clean water area and the cleaning area, the supporting device is connected with a water spraying device, and the mop head rotates to drive the water spraying device to spray the water in the clean water area to the mop head in the cleaning area for cleaning.

[0016] Preferably, the support device includes a support rod, a support platform, and a base. The support rod is fixedly installed on the mop bucket, and the support platform and base are installed on the support rod. The support rod or the support platform is used to support the mop head, so that the mop head can rotate for cleaning or wringing in the cleaning area.

[0017] Preferably, the water spraying device includes an impeller, a pipe, and a spray head. The impeller is connected to the support device and can rotate synchronously with the mop head. The rotation of the impeller drives the water in the cleaning area into the pipe and flows into the cleaning area from the spray head.

[0018] The advantages of this utility model are as follows: the first foot and the extension keep the mop handle and the hinge in a perpendicular state. During the washing or wringing process of the rotating mop, or when idle, the rotating mop can stand upright on the ground or in the mop bucket without having to lean the mop handle against the wall. Since the connector is generally made of plastic, the abutment of the first foot and the extension can easily cause the connecting rod to deform and open, causing the first foot to fall off the edge of the extension. The setting of the limiting structure has a limiting effect on the first foot, preventing it from deforming and opening outward, so as to maintain the stability of the abutment fit between the first foot and the extension. Attached Figure Description

[0019] Figure 1 This is an overall schematic diagram of the rotating mop of this utility model.

[0020] Figure 2 This is an exploded schematic diagram of the rotating mop of this utility model.

[0021] Figure 3 This is a cross-sectional view and a partially enlarged schematic diagram of the first type of limiting structure of this utility model.

[0022] Figure 4 This is a cross-sectional view and a partially enlarged schematic diagram of the second type of limiting structure of this utility model.

[0023] Figure 5 This is a cross-sectional view and a partially enlarged schematic diagram of the third type of limiting structure of this utility model.

[0024] Figure 6 This is an overall schematic diagram of the rotating mop of this utility model placed vertically on the mop bucket.

[0025] Figure 7 This is a cross-sectional view of the rotating mop of this utility model placed vertically on the mop bucket.

[0026] Figure 8 This is an overall schematic diagram of the mop bucket of this utility model. Detailed Implementation

[0027] The implementation of the present application will be described in detail below with reference to the drawings, so that the implementation process of how to apply technical means to solve the technical problems and achieve the technical effects of the present application can be fully understood and implemented.

[0028] In the present application, some terms are used to refer to specific components, and those skilled in the art should understand that the description and claims of the present application do not distinguish components by name, but by the functional difference of the components. It should be noted that, unless otherwise specified, when a component is described as "provided with" or "provided in" or "provided on" another component, it can mean that it is directly provided with or directly provided on another component, or there can be a middle component, which can be an integral structure or a split structure. When a component is described as "connected" to another component, it can be directly connected or connected through a middle component, and it can be integrally connected or split connected or can have a contact fitting relationship. When a component is described as "provided on another component", it does not mean that the component must be located above or on another component, but can also be in other positions. The terms "up", "down", "left", "right", "high", "low" and similar expressions used in this document are with reference to the normal placement state of the product, and are only for the purpose of convenience. The term "multiple" used in this document refers to two or more. The terms "vertical", "horizontal" and similar terms refer to a state of being approximately vertical or horizontal within a reasonable error range, and do not have to be very accurate.

[0029] As Figures 1-5 A straightening structure of a mop rod, comprising a mop rod 1 and a mop head 2, a connecting piece 3 is arranged at the lower end of the mop rod 1, a slot 4 is arranged at the lower end of the connecting piece 3, connecting rods 5 are arranged at both sides of the slot 4, a hinged piece 6 is arranged on the mop head 2, the hinged piece 6 is inserted into the slot 4 and clamped between the two connecting rods 5 in a rotatable manner, the hinged piece 6 can keep a vertical state with the mop head 2, a wiping material is arranged on the mop head 2, the connecting piece 3 is provided with a first supporting leg 7, the hinged piece 6 is provided with an extension 8 at a position corresponding to the first supporting leg 7, the first supporting leg 7 can abut against the extension 8, the first supporting leg 7 prevents the mop rod 1 from rotating relative to the hinged piece 6, so as to keep the mop rod 1 in a vertical state with the mop head 2, so that the rotary mop can be placed vertically on a horizontal surface, a limiting structure is further arranged between the connecting piece 3 and the hinged piece 6, when the mop rod 1 and the mop head 2 keep a vertical state, the limiting structure prevents the connecting rods 5 from deforming and opening outward.

[0030] To enable the mop handle 1 to rotate at multiple angles relative to the mop head 2 and to be positioned perpendicularly via a limiting structure, the hinge 6 can be fixedly or rotatably connected to the mop head 2. Specifically, the hinge 6 is fixedly connected by being installed at the center of the mop head 2. When the mop handle 1 rotates to a position perpendicular to the mop head 2, the hinge 6 cannot be flipped towards the mop head 2 to position the mop handle 1 in a vertical position. Of course, the hinge 6 can rotate or not rotate relative to the mop head 2 along the axis of the mop handle 1. Rotating the hinge 6 relative to the mop head 2 increases the flexibility of use between the mop handle 1 and the mop head 2, while not rotating it increases the stability of use between the mop handle 1 and the mop head 2. During normal mopping, the mop head 2 will not be deflected by friction.

[0031] The hinge 6 is rotatably connected as follows: the connector 3 and the hinge 6 are rotatably connected along the first pivot 9. The top surface of the mop head 2 is provided with a hinge seat 10, which is fixed to the mop head 2. The hinge 6 and the hinge seat 10 are rotatably connected along the second pivot 11. The first pivot 9 and the second pivot 11 are perpendicular, forming a cross-shaped pivot for the hinge 6. Under the action of the hinge 6, the mop handle 1 can rotate relative to the mop head 2 at any angle. Compared to the fixed connection between the hinge 6 and the mop head 2, the rotation between the mop handle 1 and the mop head 2 is more flexible. Based on the limiting structure between component 3 and hinge 6 to maintain a vertical state, in order to keep hinge 6 and mop head 2 equally vertical, a second support leg 12 is provided below hinge 6. Mop handle 1 and connector 3 rotate at an angle perpendicular to mop head 2, causing hinge 6 to rotate synchronously, so that the second support leg 12 gradually moves to a position where it abuts against the top surface of mop head 2. Under the combined action of the limiting structure and the second support leg 12, mop handle 1, connector 3, hinge 6 and mop head 2 are kept in a relatively static position, at which time mop handle 1 and mop head 2 are perpendicular.

[0032] In this embodiment, in order to reduce the interference between the rotation and the limiting between the connector 3 and the hinge 6, such as Figures 3-5 The first leg 7 and the extension 8 are both located above or below the first rotating shaft 9, that is, the first leg 7 and the extension 8 are both located above the first rotating shaft 9 or the first leg 7 and the extension 8 are both located below the first rotating shaft 9.

[0033] like Figure 3 and 4When the first leg 7 and the extension 8 are simultaneously below the first pivot 9, the bottom of the connecting rod 5 is provided with the first leg 7, the hinged piece 6 is provided with the extension 8 below the first leg 7, the limiting structure comprises a positioning slot 13 arranged on the extension 8, and when the mop rod 1 and the hinged piece 6 keep the vertical state, the first leg 7 or the positioning block 14 on the first leg 7 enters the positioning slot 13 to prevent the connecting rod 5 from being deformed and opened outwardly due to the top pressing force.

[0034] As shown in Figure 5 When the first leg 7 and the extension 8 are simultaneously above the first pivot 9, the connecting rod 5 is provided with the first leg 7 on the side close to the insertion slot 4, the upper part of the hinged piece 6 is provided with the extension 8, the limiting structure comprises a positioning slot 13 arranged on the extension 8, and when the mop rod 1 and the hinged piece 6 keep the vertical state, the positioning block 14 on the first leg 7 enters the positioning slot 13 to prevent the connecting rod 5 from being deformed and opened outwardly due to the top pressing force.

[0035] No matter whether the first leg 7 and the extension 8 are above or below the first pivot 9, the limiting structure can adopt the same or similar structure, specifically, the first structure is as shown in Figure 3 The positioning slot 13 is arranged as a long slot, the connecting piece 3 is rotated, the first leg 7 or the positioning block 14 enters the long slot, the lower end of the first leg 7 or the positioning block 14 and the bottom of the long slot are pressed and supported, the side of the long slot is pressed against the first leg 7 or the positioning block 14 to prevent the connecting rod 5 from being deformed and opened outwardly, the long slot can be a long concave or a long hole dug on the surface of the extension 8, or a surrounding edge arranged on the end of the extension 8, so that the inner side of the extension 8 is lower than the outer side to form a long slot.

[0036] The second structure is as shown in Figure 4 The positioning slot 13 is arranged as a hole penetrating up and down, the positioning block 14 protrudes from the surface of the first leg 7, the connecting piece 3 is rotated, the first leg 7 is close to or pressed against the extension 8, the positioning block 14 is moved into the positioning slot 13, and the side wall of the positioning slot 13 is pressed against the positioning block 14 to support, so as to prevent the connecting rod 5 from being deformed and opened outwardly.

[0037] The third structure is as shown in Figure 5 The positioning slot 13 is arranged as an inclined surface, the outer end of the inclined surface is higher than the inner end, the connecting piece 3 is rotated, the first leg 7 or the positioning block 14 is moved to the position close to or pressed against the positioning slot 13, and the inclined surface of the positioning slot 13 supports the first leg 7 or the positioning block 14, so as to prevent the connecting rod 5 from being deformed and opened outwardly.

[0038] When any of the above structures is adopted, no matter whether the first leg 7 and the extension 8 are above or below the first pivot 9, only the position and direction of the first leg 7 and the extension 8 need to be adjusted adaptively.

[0039] In the above embodiment, the width of the slot 4 is smaller than the width of the hinge 6, and the two connecting rods 5 can clamp the hinge 6. The connecting member 3 and the hinge 6 are both made of plastic, and even if the width of the slot 4 is smaller than the width of the hinge 6, the tight fit can be achieved by the deformation of the slot 4 itself. Although the tight fit between the connecting member 3 and the hinge 6 affects the flexibility of the rotation of the two, the tight fit reduces the installation gap between the two, avoiding the shaking between the connecting member 3 and the hinge 6 in the direction of the first rotation shaft 9. If the installation gap is provided between the connecting member 3 and the hinge 6 or the installation is in the way of zero gap, the deformation or position deviation between the hinge 6 and the connecting member 3 during installation and use makes the gap on one side larger and the gap on the other side smaller, which easily causes the position deviation between the connecting rod 5 or the positioning block 14 and the positioning slot 13, affecting the limiting, and even the connecting rod 5 or the positioning block 14 on one side falls off the edge of the extension 8.

[0040] It should be noted that the width of the slot 4 and the hinge 6 in the embodiment is as follows Figure 3 and 4 The width of the upper part of the hinge 6 in the above embodiment is the width of the hinge 6 except the first rotation shaft 9, and this part of the hinge 6 is inserted into the slot 4 for connection. The part below is the extension 8, and the width of the extension 8 can be larger than the width of the slot to achieve support. Similarly, the two side walls of the slot 4 in the embodiment are vertical surfaces, and the upper and lower widths of the slot 4 are the same. However, when the slot 4 is provided in other shapes, such as the upper end width of the slot 4 is smaller than the lower end width, the width of the slot 4 and the hinge 6 is compared to determine the width of the part for the insertion and installation of the hinge 6.

[0041] As shown in Figures 6-8 , a rotating mop cleaning device includes a rotating mop 15 and a mop bucket 16. The rotating mop 15 is provided with a vertical structure of a mop rod, and the mop rod 1 includes an inner rod 17 and an outer rod 18. The lower end of the inner rod 17 is connected to a mop head 2, and the inner rod and the outer rod are sleeved with each other. A driving mechanism is arranged between the inner rod and the outer rod. The driving mechanism converts the extension and retraction movement of the mop rod 1 into the rotary movement of the mop head 2. The mop bucket 16 includes a clean water area 19 and a cleaning area 20. A support device is arranged between the clean water area 19 and the cleaning area 20. The support device is connected with a water spraying device. The mop head 2 rotates to drive the water spraying device to spray the water in the clean water area 19 to the mop head 2 in the cleaning area 20 for cleaning.

[0042] Specifically, the support device includes a support rod 21, a support table 22, and a base 23. The support rod 21 is fixedly installed on the mop bucket 16. The support table 22 and the base 23 are installed on the support rod 21. The support rod 21 or the support table 22 is used to support the mop head 2, so that the mop head 2 can rotate for cleaning or dewatering in the cleaning area 20.

[0043] In the embodiment, the supporting device is arranged on the mop bucket 16, and the bottom wall of the mop bucket 16 forms a base 23 of the supporting device, or the base 23 is arranged on the supporting device and fixedly connected with the mop bucket 16. When the mop bucket 16 is horizontally placed, the supporting rod 21 extends upward along the bottom of the mop bucket 16 and is kept upright in the vertical direction.

[0044] Specifically, the mop bucket 16 comprises a clean water area 19, a washing area 20 and a sewage area 24. The clean water area 19 and the washing area 20 are provided with a partition plate 25. The supporting rod 21 penetrates through the partition plate 25 and connects the clean water area 19 and the washing area 20. The supporting table 22 is located in the washing area 20, and the top of the supporting table 22 is lower than the top of the supporting rod 21. When the rotary mop 15 is placed in the washing area 20, the supporting rod 21 penetrates through the mop head 2, and the supporting table 22 supports the mop head 2 from below. The wiping material has a space with the partition plate 25. When the rotary mop 15 is placed in the washing area 20, the wiping material is hung and dried.

[0045] In the embodiment, when the rotary mop 15 is placed in the washing area 20, the supporting rod 21 or the supporting table 22 supports the mop head 2. The upper and lower pressing of the outer rod 18 drives the mop head 2 and the wiping material to rotate around the axis of the mop rod 1 for cleaning and dehydration. The supporting rod 21 is in the same straight line with the mop rod 1, so that the rotation of the rotary mop 15 is more stable.

[0046] The water spraying device connects the clean water area 19 and the washing area 20, and drives the water in the clean water area 19 to the washing area 20 for the rotary mop 15 to clean the wiping material. The water spraying device comprises an impeller 26, a pipeline 27 and a water spraying head 28. The impeller 26 is connected with the supporting device. When the mop head 2 rotates, the impeller 26 rotates. The impeller 26 transports the water in the clean water area 19 to the pipeline 27, and sprays the water on the wiping material through the water spraying head 28. The mop head 2 and the wiping material are hung, so that the wiping material does not contact the water spraying head 28 on the partition plate 25 and blocks the water spraying head 28. The water spraying head 28 sprays water upward. After the water cleans the wiping material, the water is thrown away by the rotation of the wiping material, and flows downward along the side wall of the mop bucket 16 to the sewage area 24.

[0047] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An upright structure for a mop handle, comprising a mop handle and a mop head, wherein the lower end of the mop handle is provided with a connector, the lower end of the connector is provided with a slot, connecting rods are provided on both sides of the slot, the mop head is provided with a hinge, the hinge is inserted into the slot and rotatably clamped between the two connecting rods, the hinge can be kept perpendicular to the mop head, and the mop head is provided with a wiping agent, characterized in that... The connector is provided with a first foot, and the hinge is provided with an extension at the position corresponding to the first foot. The first foot can cooperate with the extension to abut against it. The first foot prevents the mop handle from rotating relative to the hinge, so as to keep the mop handle in a state perpendicular to the mop head, so that the rotating mop can be placed upright on a horizontal surface. A limiting structure is also provided between the connector and the hinge. When the mop handle and the mop head are kept in a vertical state, the limiting structure prevents the connector from spreading outward.

2. The stand-up structure of a mop pole according to claim 1, wherein The connector and the hinge are rotatably connected along the first pivot, and the first leg and the extension are both located above or below the first pivot.

3. The stand-up structure of a mop pole according to claim 2, wherein The bottom of the connecting rod is provided with a first foot, and the hinge is provided with an extension below the first foot. The limiting structure includes a positioning groove, which is disposed on the extension. When the mop handle and the hinge are in a perpendicular state, the first foot or the positioning block on the first foot enters the positioning groove to prevent the connecting rod from expanding outward due to the force of the push.

4. The stand-up structure of a mop pole according to claim 2, wherein The connecting rod has a first foot on the side near the slot, the upper part of the hinge has an extension, and the limiting structure includes a positioning groove. The positioning groove is disposed on the extension. When the mop handle and the hinge are in a perpendicular state, the positioning block on the first foot enters the positioning groove to prevent the connecting rod from expanding outward due to the force of the push.

5. An upstanding arrangement of mop rods as claimed in claim 3 or 4, characterised in that, The positioning groove is configured as any one of the following structures: The positioning groove is configured as an elongated groove. When the connector rotates, the first support leg or the positioning block enters the elongated groove. The lower end of the first support leg or the positioning block and the bottom of the elongated groove abut against each other for support. The side of the elongated groove abuts against the first support leg or the positioning block to prevent the connecting rod from spreading outward. The positioning groove is a through hole extending from top to bottom. The positioning block protrudes from the surface of the first support leg. When the connector rotates, the positioning block moves into the positioning groove. The side wall of the positioning groove abuts against the positioning block to support it and prevent the connecting rod from spreading outward. The positioning groove is set as an inclined surface, with the outer end of the inclined surface being higher than the inner end. When the connector rotates, the first support leg or the positioning block moves to a position close to or against the positioning groove. The inclined surface of the positioning groove supports the first support leg or the positioning block to prevent the connecting rod from spreading outward.

6. The stand-up structure of a mop pole according to claim 5, wherein The width of the slot is smaller than the width of the hinge, and the two connecting rods can clamp the hinge.

7. The stand-up structure of a mop pole according to claim 6, wherein The top surface of the mop head is provided with a hinge seat, which is rotatably connected to the hinge member along the second pivot axis. The first pivot axis and the second pivot axis are perpendicular. A second support foot is provided below the hinge seat. The limiting structure, the second support foot and the mop head work together to position the mop handle and the mop head in a perpendicular state.

8. A spin mop washing apparatus comprising a spin mop and a mop bucket, characterized by, The rotating mop is provided with the upright structure of the mop rod according to any one of claims 1-4, 6-7, the mop rod comprising an inner rod and an outer rod, the lower end of the inner rod being connected with the mop head, the inner and outer rods being sleeved with each other, a driving mechanism being arranged between the inner and outer rods, the driving mechanism converting the telescopic movement of the mop rod into the rotary movement of the mop head, the mop bucket comprising a clean water area and a washing area, a partition and a supporting device being arranged between the clean water area and the washing area, the supporting device being connected with a water spraying device, the mop head rotating to drive the water spraying device to spray the water in the clean water area to the mop head in the washing area for washing.

9. The rotating mop cleaning apparatus of claim 8, wherein, The supporting device comprises a supporting rod, a supporting table and a base, the supporting rod being fixedly installed on the mop bucket, the supporting table and the base being installed on the supporting rod, the supporting rod or the supporting table being used for supporting the mop head, so that the mop head can be rotated for washing or dewatering in the washing area.

10. The rotating mop cleaning apparatus of claim 8, wherein, The water spraying device comprises an impeller, a pipeline and a water spraying head, the impeller being connected with the supporting device and being synchronously rotatable with the mop head, the impeller rotating to drive the water in the washing area to enter the pipeline and flow into the washing area from the water spraying head.

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