Hands-free electric mop and cleaning bucket

Abstract

The present invention discloses a hands-free electric mop and a cleaning bucket. The electric mop includes a mop head, and the mop head includes a turntable, a main shaft, and a driving device. The number of the main shafts and the turntables is two. The main shaft is provided with a first input gear and a second input gear. The driving device includes a first driving mechanism and a second driving mechanism. The first driving mechanism includes a first driver and a first driving rod. Both ends of the first driving rod are formed into worm structures, and the first input gear is a worm wheel. The second driving mechanism includes a second driver and a second driving rod. Both ends of the second driving rod are formed into worm structures, and the second input gear is a worm wheel. When mopping the floor and washing the mop cloth, the first driving mechanism drives the two main shafts to rotate. When the mop cloth is dried by spinning after washing, the second driving mechanism drives the two main shafts to rotate, replacing hand washing and eliminating the need to manually wring out the mop cloth. The structure of the present invention is reasonable and convenient to use, and can be widely applied to the field of cleaning tools.

Description

Technical Field

[0001] The present invention relates to the technical field of cleaning appliances, and particularly to a hands-free electric mop and a cleaning bucket, where the cleaning bucket is used in conjunction with the electric mop. Background Art

[0002] At present, the structures of electric mops on the market are generally the same, and their structural functions are similar, including a mop head, a mop rod, a mop cloth turntable, and a control handle. The main body inside is composed of a motor, gears, a water tank, a water pump, etc. One large motor drives two turntables simultaneously, or two small motors independently drive one turntable. The rotational speed of this type of electric mop generally ranges from 100 to 300 revolutions, and most can only rotate in one direction.

[0003] For example, the handheld electric mop disclosed in Chinese Patent (Publication No.: CN206324742U) includes a mop head, a motor base, a ball pair connection part, a mop rod, and a handle. A water storage mechanism is provided in the mop rod. The motor base includes an upper cover, a base, a double-output shaft motor installed in the base, and a transmission mechanism. The transmission mechanism is two sets of worm and gear mechanisms. The motor output shaft is the worm, and the two mop cloth disks in the mop head are respectively installed through worm shafts and worms.

[0004] Another example is the electric floor mopping machine disclosed in Chinese Patent (Publication No.: CN208784616U), which includes a handle rod and a mop head. The mop head includes a drive structure and a cloth disk. The drive structure includes a motor, a reversing gear, a cylindrical drive gear for driving two cloth disks, a first cylindrical gear transmission group, and a second cylindrical gear transmission group.

[0005] During the cleaning process, the above-mentioned type of electric mop requires manual cleaning of the mop cloth. Especially for relatively dirty floors, the mop cloth gets dirty just after mopping for a while. If the mop cloth is not cleaned in time and mopping continues, it is very difficult to clean the floor. Usually, it takes multiple manual cleanings or replacements of the mop cloth to clean the floor once. If it encounters particularly dirty or pet feces, it is even more troublesome. People don't want to touch the dirty mop cloth, the cleaning is troublesome, replacing the new mop cloth increases the cleaning cost, and manual cleaning reduces the cleaning efficiency and working time. Summary of the Invention

[0006] To solve the above technical problems, facilitate cleaning and dehydration, and replace manual cleaning, the present invention provides a hands-free electric mop and a cleaning bucket, and the technical solutions adopted are as follows:

[0007] The electric mop that can be used without hand washing provided by the present invention includes a mop head. The mop head includes a turntable for installing a mop cloth, a main shaft for installing the turntable, and a driving device for driving the main shaft to rotate. The number of the main shaft and the turntable is two. A first input gear and a second input gear are arranged on the main shaft. The driving device includes a first driving mechanism for driving the main shaft to rotate and a second driving mechanism for driving the main shaft to rotate. The first driving mechanism includes a first driver and a first driving rod. Both ends of the first driving rod are formed into worm structures meshing with the two first input gears. The first input gear is a worm gear. The second driving mechanism includes a second driver and a second driving rod. Both ends of the second driving rod are formed into worm structures meshing with the two second input gears. The second input gear is a worm gear.

[0008] Further, the first input gear is installed on the main shaft through a first bearing. The first bearing is a one-way bearing. The second input gear is installed on the main shaft through a second bearing. The second bearing is a one-way bearing.

[0009] Further, the mop head further includes a housing. A first hole is formed at the bottom of the housing. A partition switch is arranged in the first hole.

[0010] Further, a first ejector rod is arranged below the partition switch. A first spring is sleeved on the upper part of the first ejector rod. A shoulder for pressing against the first spring is formed in the middle of the first ejector rod.

[0011] The cleaning bucket provided by the present invention includes a bucket body. There are a washing position and a dehydration position in the bucket body. The dehydration position is higher than the washing position. A first support part and a second support part are arranged in the bucket body. When the first support part supports the mop head, the mop head is in the washing position. When the second support part supports the mop head, the mop head is in the dehydration position. A second hinge shaft is arranged at one end of the second support part close to the side wall of the bucket body. The second support part can rotate around the second hinge shaft.

[0012] Further, the first support part is formed with a first convex part for positioning when the mop head is washed.

[0013] Further, the second support part is formed with a second convex part for positioning when the mop head is dehydrated.

[0014] The cleaning bucket provided by the present invention includes a bucket body. There are a washing position and a dehydration position in the bucket body. The dehydration position is higher than the washing position. A third support part for supporting the mop head is arranged in the bucket body. The third support part can move up and down. A third spring for moving the third support part upward is arranged in the bucket body. A third clamping plate and a third partition are arranged on the side wall of the bucket body. The third clamping plate is located between the side wall of the bucket body and the third partition. A sliding space is formed between the third clamping plate and the third partition. A third side plate is arranged on one side of the third support part. The third side plate moves in the sliding space.

[0015] Furthermore, the third supporting part is formed with a third convex part for positioning the mop head.

[0016] Furthermore, a track groove is arranged on the side wall of the bucket body, a third swing rod is arranged between the third supporting part and the track groove, one end of the third swing rod is hinged and installed on the third supporting part, the other end of the third swing rod is installed in the track groove through a rotating part, the rotating part moves along the track groove, and the track groove has a first position and a second position. When the rotating part is located at the first position, the third supporting part supports the mop head at the washing position. When the rotating part is located at the second position, the third supporting part supports the mop head at the dehydration position.

[0017] Beneficial effects: The first driving mechanism and the second driving mechanism are respectively used to drive the main shaft to rotate. When mopping the floor and washing the mop cloth, the first driving mechanism drives the two main shafts to rotate. When the mop cloth is dried and dehydrated after washing, the second driving mechanism drives the two main shafts to rotate, replacing hand washing and eliminating the need to manually wring out the mop cloth; in the cleaning bucket, the mop head is supported by the first supporting part for washing and the second supporting part for dehydration; in the cleaning bucket, the mop head is supported by the third supporting part that can move up and down. During washing, the third supporting part moves downward to a lower position, and during dehydration, the third supporting part moves upward to a higher position. The structure of the present invention is reasonable and convenient to use, and can be widely applied to the field of cleaning tools. Description of the Drawings

[0018] Figure 1 It is a structural diagram of an electric mop;

[0019] Figure 2 It is a structural diagram of the mop head, and the upper shell is not shown in the figure;

[0020] Figure 3 It is an exploded view of the mop head;

[0021] Figure 4 It is a structural diagram of the main shaft, the first input gear and the second input gear;

[0022] Figure 5 It is a structural diagram of the first embodiment of the cleaning bucket;

[0023] Figure 6 It is an exploded view of the first embodiment of the cleaning bucket;

[0024] Figure 7 It is a cross-sectional view of the first embodiment of the cleaning bucket, in which the second supporting part is shown to be turned upward and can be used for washing the mop head;

[0025] Figure 8 It is a cross-sectional view of the first embodiment of the cleaning bucket, in which the second supporting part is shown to be turned downward and can be used for drying the mop cloth;

[0026] Figure 9 It is a structural diagram of the second embodiment of the cleaning bucket;

[0027] Figure 10 Exploded view of the second embodiment of the cleaning bucket;

[0028] Figure 11 Structural diagram of the third clamping plate;

[0029] Figure 12 State diagram of the cleaning bucket of the second embodiment when dehydrating after cleaning the electric mop. Specific implementation manners

[0030] The following combines with Figures 1 to 12 to further illustrate the present invention.

[0031] The present invention relates to a hands-free electric mop, which includes a mop head 101. The mop head 101 includes a turntable 103 for installing a mop cloth, a main shaft 104 for installing the turntable 103, and a driving device for driving the main shaft 104 to rotate. The number of the main shaft 104 and the turntable 103 is two. The mop cloth is pasted on the turntable 103 through a magic tape, and the turntable 103 is installed at the bottom of the main shaft 104.

[0032] A first input gear 105 and a second input gear 106 are arranged on the main shaft 104. The driving device includes a first driving mechanism for driving the main shaft 104 to rotate and a second driving mechanism for driving the main shaft 104 to rotate. When mopping the floor and washing the mop cloth, the first driving mechanism drives the main shaft 104 to rotate through the first input gear 105. The main shaft 104 rotates at a low speed, and the rotation speed is 100 to 300 revolutions per minute. When it is necessary to dehydrate the washed mop cloth, the second driving mechanism drives the main shaft 104 to rotate through the second input gear 106. The main shaft 104 rotates at a high speed, and the rotation speed is 400 to 2000 revolutions per minute. Different rotation speeds can control and adjust the water content of the mop cloth.

[0033] The first driving mechanism includes a first driver 108 and a first driving rod 107. Both ends of the first driving rod 107 are formed into worm structures meshing with two first input gears 105. The first input gear 105 is a worm gear. The first driving rod 107 drives the two main shafts 104 to rotate in opposite directions. The second driving mechanism includes a second driver 109 and a second driving rod 118. Both ends of the second driving rod 118 are formed into worm structures meshing with two second input gears 106. The second input gear 106 is a worm gear. The second driving rod 118 drives the two main shafts 104 to rotate in opposite directions. When the first driving rod 107 and the second driving rod 118 drive the same main shaft 104 to rotate respectively, the rotation direction of the main shaft 104 is the same. In the above structure, the first driver 108 selects a motor, and the second driver 109 selects a motor.

[0034] The first input gear 105 is mounted on the main shaft 104 through the first bearing 110, and the first bearing 110 is a one-way bearing. The second input gear 106 is mounted on the main shaft 104 through the second bearing 111, and the second bearing 111 is a one-way bearing. Considering the self-locking characteristic of the worm and worm gear mechanism, in order to avoid the mutual influence between the first input gear 105 and the second input gear 106 on the main shaft 104, two one-way bearings are designed for mounting the first input gear 105 and the second input gear 106. When the first driver 108 drives the main shaft 104 to rotate, the second input gear 106 is stationary. When the second driver 109 drives the main shaft 104 to rotate, the first input gear 105 is stationary. In other embodiments, the one-way bearing can also be equivalently replaced by a ratchet structure.

[0035] A second driving gear 117 is arranged on the output shaft of the second driver 109, and a second transmission gear is arranged in the middle of the second driving rod 118. The second driving gear 117 drives the second driving rod 118 to rotate through the second transmission gear. Two first mounting structures 119 are arranged on the lower housing 115, and both ends of the second driving rod 118 are respectively mounted on the first mounting structures 119 through rolling bearings.

[0036] The mop head 101 further includes a housing, which includes an upper housing 116 and a lower housing 115. The turntable 103 is mounted on the lower side of the bottom of the lower housing 115, and the driving device is mounted on the lower housing 115. The main shaft 104 passes through the bottom of the lower housing 115. The lower part of the main shaft 104 is mounted on the lower housing 115 through a common bearing, and the upper part of the main shaft 104 is mounted on the upper housing 116 through a common bearing.

[0037] A first hole is formed at the bottom of the housing, that is, a first hole is formed at the bottom of the lower housing 115, and the number of the first holes is two. A partition switch 112 is arranged in the first hole. When the mop head 101 is mopping the floor and washing, in order to avoid accidental touch causing the second driver 109 to work, the partition switch 112 can be used to cut off the circuit of the second driver 109. When mopping the floor and washing, it is avoided that the electric mop is not easy to control due to the high-speed rotation of the turntable 103. When the mop head 101 needs to be dehydrated, the circuit of the second driver 109 is turned on again, and its operation is controlled by a key.

[0038] Below the isolating switch 112, a first ejector rod 113 is arranged. A first spring 114 is sleeved on the upper part of the first ejector rod 113. A shoulder for abutting against the first spring 114 is formed in the middle of the first ejector rod 113. The first spring 114 is a compression spring. Under normal conditions, the first ejector rod 113 is not in contact with the isolating switch 112, and the circuit of the second driver 109 is in a cut-off state. When the mop needs to be dehydrated, the mop head 101 is placed on the third supporting part 207, and the third protruding part 209 pushes the first ejector rod 113 upward, so that the upper end of the first ejector rod 113 contacts the isolating switch 112, and the isolating switch 112 conducts the circuit of the second driver 109.

[0039] The electric mop further includes a mop rod 102. A control circuit connected to the driving device is arranged in the mop rod 102. Switch buttons for controlling the first driver 108 and the second driver 109 are arranged on the mop rod 102.

[0040] The present invention relates to a cleaning bucket, which is used for washing the mop head 101, and the mop head 101 can also be dehydrated in the cleaning bucket. The cleaning bucket includes a bucket body 201. There are a washing position and a dehydration position in the bucket body 201, and the dehydration position is higher than the washing position. Two washing parts 211 are arranged at the bottom of the bucket body 201, and the two washing parts 211 are respectively used for cleaning the mops of the two turntables 103, and a plurality of brush hairs are formed on the washing parts 211.

[0041] A first supporting part 202 and a second supporting part 203 are arranged in the bucket body 201, which can be regarded as the first embodiment of the cleaning bucket. The number of the first supporting parts 202 is two, and the two first supporting parts 202 are arranged oppositely. When the first supporting part 202 supports the mop head 101, the mop head 101 is in the washing position. The number of the second supporting parts 203 is two, and the two second supporting parts 203 are arranged oppositely. When the second supporting part 203 supports the mop head 101, the mop head 101 is in the dehydration position.

[0042] When cleaning the mop, hold the mop rod 102 by hand, insert the mop head 101 into the cleaning bucket, rely on the first supporting part 202 to fix the position for washing, the mop contacts the washing part 211, and then lift the mop head 101 to the second supporting part 203. The position of the mop is higher than the water surface, and fix the position for dehydration.

[0043] The first supporting part 202 is formed with a first protruding part 204 for positioning when the mop head 101 is washed. Put the mop head 101 into the cleaning bucket, and the first protruding part 204 correspondingly enters the first hole for positioning, and the first supporting part 202 supports the bottom of the lower housing 115.

[0044] One end of the second support part 203 near the side wall of the barrel body 201 is provided with a second hinge shaft 206, and the second support part 203 can rotate around the second hinge shaft 206. A vertical second groove body is formed on the side wall of the barrel body 201, a second mounting plate 212 is arranged in the second groove body, and the second support part 203 is mounted on the upper part of the second mounting plate 212 through the second hinge shaft 206.

[0045] When the mop head 101 needs to be washed, before putting the mop head 101 into the cleaning barrel, the second support part 203 should be turned upwards to prevent the second support part 203 from interfering with the entry of the mop head 101 into the cleaning barrel. After the washing is completed, lift the mop head 101, then turn the second support part 203 downwards, and then place the mop head 101 on the second support part 203 for dehydration.

[0046] The second support part 203 is formed with a second protrusion part 205 for positioning when the mop head 101 is dehydrated. The second protrusion part 205 is correspondingly inserted into the first hole for positioning, and the second support part 203 supports the bottom of the lower housing 115.

[0047] In addition, when the first protrusion part 204 is inserted into the first hole, the first protrusion part 204 does not push the first ejector rod 113 upwards. At this time, the partition switch 112 cuts off the circuit of the second driver 109. When the second protrusion part 205 is inserted into the first hole, the second protrusion part 205 pushes the first ejector rod 113 upwards, making the first ejector rod 113 contact the partition switch 112, so that the circuit of the second driver 109 is turned on.

[0048] To achieve this function, the length of the second protrusion part 205 can be designed to be greater than the length of the first protrusion part 204. Or the top of the first protrusion part 204 is formed with a first recessed part. When washing the mop head 101, the first protrusion part 204 is inserted into the first hole, and the top of the first ejector rod 113 enters the first recessed part, so the first ejector rod 113 will not be pushed up.

[0049] The present invention relates to a cleaning barrel for washing the mop head 101, and the mop head 101 can also be dehydrated in the cleaning barrel. The cleaning barrel includes a barrel body 201, and two washing parts 211 are arranged at the bottom of the barrel body 201. The two washing parts 211 are respectively used for cleaning the mop cloths of the two turntables 103, and a plurality of brushes are formed on the washing parts 211.

[0050] There are a washing position and a dehydration position in the barrel body 201. The dehydration position is higher than the washing position. A third support part 207 for supporting the mop head 101 is arranged in the barrel body 201. The number of the third support parts 207 is two, and the two third support parts 207 are arranged oppositely. This can be regarded as the second embodiment of the cleaning barrel.

[0051] The third support portion 207 can move up and down. A third spring 208 for moving the third support portion 207 upward is arranged in the bucket body 201. The third spring 208 is a compression spring. The bottom wall of the bucket body 201 is provided with a third mounting post for fixing the third spring 208, and the lower end of the third spring 208 is sleeved on the third mounting post. Hold the mop rod 102 and press the mop head 101 downward in the cleaning bucket. The mop head 101 moves to the washing position. After the washing is completed, lift the mop head 101 to the dehydration position for dehydration. The third spring 208 pushes up the third support portion 207 to support the mop head 101.

[0052] The third support portion 207 is formed with a third convex portion 209 for positioning the mop head 101. The third convex portion 209 is inserted into the corresponding first hole to achieve positioning. When the third convex portion 209 is inserted into the first hole, the third convex portion 209 pushes up the first ejector rod 113, and the first ejector rod 113 contacts the partition switch 112.

[0053] The side wall of the bucket body 201 is provided with a third clamping plate 213 and a third partition plate 214. The third clamping plate 213 is located between the side wall of the bucket body 201 and the third partition plate 214. A sliding space is formed between the third clamping plate 213 and the third partition plate 214. One side of the third support portion 207 is provided with a third side plate 215, and the third side plate 215 moves in the sliding space. By the restriction of the third partition plate 214 on the third side plate 215, the third support portion 207 can be prevented from coming out. The third partition plate 214 is formed with a third groove body, and the third support portion 207 moves up and down along the third groove body.

[0054] The side wall of the bucket body 201 is provided with a track groove. The track groove is formed on one side of the third clamping plate 213. A third swing rod 210 is arranged between the third support portion 207 and the track groove. One end of the third swing rod 210 is hinged to the third support portion 207, and the other end of the third swing rod 210 is installed in the track groove through a rotating portion, and the rotating portion moves along the track groove.

[0055] The track groove has a first position 216 and a second position 217. When the rotating portion is located at the first position 216, the third support portion 207 supports the mop head 101 at the washing position. When the rotating portion is located at the second position 217, the third support portion 207 supports the mop head 101 at the dehydration position.

[0056] The track groove is a closed groove body. The moving track of the third support portion 207 along the track groove is a closed track with a circulation loop. The track groove includes a first track and a second track. The lower side wall at the intersection of the lower part of the first track and the lower part of the second track is the first position 216. The top of the first track and the top of the second track are transitioned by a V-shaped track, and the turning point of the lower side wall of the V-shaped track is the second position 217.

[0057] When the cleaning bucket is not in use, the third spring 208 presses against the third support portion 207, causing the rotating portion of the third swing rod 210 to be located at the top of the first track. When it is necessary to wash the mop head 101, hold the mop rod 102 by hand and place the mop head 101 into the cleaning bucket. The third support portion 207 abuts against the mop head 101 and presses down the mop head 101. The third support portion 207 moves downward along the first track. When the rotating portion of the third swing rod 210 moves to the first position 216 accordingly, washing is carried out. After the washing is completed, release the force pressing down the mop head 101. The third spring 208 lifts up the third support portion 207. The third support portion 207 moves along the second track. When the rotating portion of the third swing rod 210 moves to the top of the second track accordingly, press down the mop head 101. The third support portion 207 moves along the V-shaped track. When the rotating portion of the third swing rod 210 moves to the second position 217 accordingly, dehydration is carried out. After the dehydration is completed, remove the mop head 101. The third spring 208 lifts up the third support portion 207. The third support portion 207 moves along the V-shaped track. The rotating portion of the third swing rod 210 moves to the top of the first track accordingly.

[0058] Since the moving track of the third support portion 207 along the third groove body is a straight-line track, while the moving track of the rotating portion of the third swing rod 210 along the track groove is a closed track with a circulation loop, the installation method between the third support portion 207 and the third swing rod 210 is designed to be hinged.

[0059] The embodiments of the present invention have been described in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the technical field, various changes can also be made without departing from the purpose of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An electric mop that can be used without hand washing, Characterized in that: It includes a mop head (101), and the mop head (101) includes a turntable (103) for installing a mop cloth, a main shaft (104) for installing the turntable (103), and a driving device for driving the main shaft (104) to rotate. The number of the main shaft (104) and the turntable (103) is two. A first input gear (105) and a second input gear (106) are arranged on the main shaft (104). The driving device includes a first driving mechanism for driving the main shaft (104) to rotate and a second driving mechanism for driving the main shaft (104) to rotate. The first driving mechanism includes a first driver (108) and a first driving rod (107). Both ends of the first driving rod (107) are formed into worm structures meshing with the two first input gears (105). The first input gear (105) is a worm gear. When mopping the floor and washing the mop cloth, the first driving mechanism drives the main shaft (104) to rotate through the first input gear (105). The second driving mechanism includes a second driver (109) and a second driving rod (118). Both ends of the second driving rod (118) are formed into worm structures meshing with the two second input gears (106). The second input gear (106) is a worm gear. When dehydration is required for washing the mop cloth, the second driving mechanism drives the main shaft (104) to rotate through the second input gear (106). The mop head (101) further includes a housing. A first hole is formed at the bottom of the housing, and a partition switch (112) is arranged in the first hole. When the mop head (101) is mopping the floor and washing, the partition switch (112) is used to cut off the circuit of the second driver (109). A first ejector rod (113) is arranged below the partition switch (112). A first spring (114) is sleeved on the upper part of the first ejector rod (113). A shoulder for pressing against the first spring (114) is formed in the middle of the first ejector rod (113). The first spring (114) is a compression spring. Under normal state, the first ejector rod (113) does not contact the partition switch (112), and the circuit of the second driver (109) is in a cut-off state. When the upper end of the first ejector rod (113) contacts the partition switch (112), the partition switch (112) conducts the circuit of the second driver (109).

2. The electric mop that can be used without hand washing according to claim 1, Characterized in that: The first input gear (105) is installed on the main shaft (104) through a first bearing (110). The first bearing (110) is a one-way bearing. The second input gear (106) is installed on the main shaft (104) through a second bearing (111). The second bearing (111) is a one-way bearing.

3. A cleaning bucket, Characterized in that: The cleaning bucket is used to wash the mop head (101) as described in Claim 1 or 2. The cleaning bucket includes a bucket body (201). There are a washing position and a dewatering position in the bucket body (201), and the dewatering position is higher than the washing position. A first support part (202) and a second support part (203) are arranged in the bucket body (201). When the first support part (202) supports the mop head (101), the mop head (101) is at the washing position. When the second support part (203) supports the mop head (101), the mop head (101) is at the dewatering position. A second hinge shaft (206) is arranged at one end of the second support part (203) close to the side wall of the bucket body (201), and the second support part (203) can rotate around the second hinge shaft (206). When washing the mop head (101), before putting the mop head (101) into the cleaning bucket, turn the second support part (203) upward. After washing is completed, lift the mop head (101), then turn the second support part (203) downward, and then place the mop head (101) on the second support part (203) for dewatering; The first support part (202) is formed with a first convex part (204) for positioning the mop head (101) during washing; the second support part (203) is formed with a second convex part (205) for positioning the mop head (101) during dewatering; When the first convex part (204) is inserted into the first hole, the first convex part (204) does not push the first ejector rod (113) upward. At this time, the partition switch (112) cuts off the circuit of the second driver (109). When the second convex part (205) is inserted into the first hole, the second convex part (205) pushes the first ejector rod (113) upward, so that the first ejector rod (113) contacts the partition switch (112), and thus the circuit of the second driver (109) is turned on.

4. The cleaning bucket according to Claim 3, wherein: The length of the second convex part (205) is greater than the length of the first convex part (204).

5. The cleaning bucket according to Claim 3, wherein: The top end of the first convex part (204) is formed with a first concave part. When washing the mop head (101), the first convex part (204) is inserted into the first hole, and the top of the first ejector rod (113) enters the first concave part.

6. A cleaning bucket, wherein: The cleaning bucket is used to wash the mop head (101) as described in claim 1 or 2. The cleaning bucket includes a bucket body (201). There are a washing position and a water removal position in the bucket body (201), and the water removal position is higher than the washing position. A third support part (207) for supporting the mop head (101) is arranged in the bucket body (201). The third support part (207) can move up and down. A third spring (208) for moving the third support part (207) upward is arranged in the bucket body (201). A third clamping plate (213) and a third partition plate (214) are arranged on the side wall of the bucket body (201). The third clamping plate (213) is located between the side wall of the bucket body (201) and the third partition plate (214). A sliding space is formed between the third clamping plate (213) and the third partition plate (214). A third side plate (215) is arranged on one side of the third support part (207), and the third side plate (215) moves in the sliding space. The third support part (207) is formed with a third convex part (209) for positioning the mop head (101). When the third convex part (209) is inserted into the first hole, the third convex part (209) pushes up the first ejector rod (113), and the first ejector rod (113) contacts the partition switch (112).

7. The cleaning bucket according to claim 6, characterized in that: A track groove is arranged on the side wall of the bucket body (201). A third swing rod (210) is arranged between the third support part (207) and the track groove. One end of the third swing rod (210) is hinged to the third support part (207). The other end of the third swing rod (210) is installed in the track groove through a rotating part, and the rotating part moves along the track groove. There are a first position (216) and a second position (217) in the track groove. When the rotating part is located at the first position (216), the third support part (207) supports the mop head (101) at the washing position. When the rotating part is located at the second position (217), the third support part (207) supports the mop head (101) at the water removal position.

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