The head-strapping mechanism of a flat mop, the mop bucket with the head-strapping mechanism, and the cleaning tools thereof.

Abstract

A stroking mechanism for a flat mop includes a water squeezing rack, an opening is provided on the water squeezing rack, a stroking plate is provided in the opening, a stroking opening is formed between the stroking plate and the opening, or a stroking opening is formed between the stroking plates, the stroking plates are rotatably connected in the opening, and the width of the stroking opening can be adjusted during the rotation of the stroking plates. A mop bucket with a stroking mechanism includes a barrel body, and the barrel body is provided with the above-mentioned stroking mechanism; a cleaning tool includes a mop and a mop bucket, the mop includes a mop rod, the lower end of the mop rod is movably connected with a flat mop plate, and a wiping object is provided on the flat mop plate, and a mop bucket adopts the above-mentioned mop bucket; the stroking plate of the present invention is movably connected to the water squeezing rack so that the stroking plate can be rotated, and the width of the stroking opening can be adjusted during the rotation of the stroking plate, the friction force of the rotation of the stroking plate is small, and the opening size of the stroking opening can be freely controlled.

Description

Technical Field

[0001] The invention relates to a head stroking mechanism of a squeeze flat mop, a mop bucket with the head stroking mechanism and a cleaning tool thereof. Background Art

[0002] The stroking mechanism of the squeeze flat mop is a core mechanism in the squeeze flat mop cleaning tool. Its basic structure is: it includes a stroking body, an opening is provided on the stroking body, and at least one squeezer is arranged along the length direction of the opening in the opening, so that a stroking opening is formed between the squeezer and the opening. In the prior art, the mop bucket with a stroking mechanism and its cleaning tool, the installation method of the squeezer is generally as described in the Chinese invention patent ZL201521127257.X applied by Zheng Gen, which has inclined guide grooves at both ends of the opening, and sliders at both ends of the squeezer, which are arranged in the inclined guide grooves. When the flat mop plate inserted into the stroking opening and the stroking mechanism generate a meeting movement, the slider slides in the inclined guide groove, thereby changing the width of the stroking opening, thereby adjusting the tightness of squeezing water. The disadvantages are: the friction between the inclined guide groove and the slider is large, so the movement of the squeezer is very awkward and the smoothness is poor in actual use; the mouth is often unable to squeeze water during actual use, which means that the water cannot be squeezed stably. At the same time, the design uses convex points to increase the friction force to squeeze water, which will cause great wear on the wipe. At the same time, the above mechanism is complicated to manufacture and the cost is too high. Summary of the invention

[0003] In order to overcome the above-mentioned deficiencies of the existing mop bucket and cleaning tool thereof, the present invention provides a stroking mechanism for a squeeze flat mop, a mop bucket having the stroking mechanism and a cleaning tool thereof, wherein the size of the stroking head opening can be adjusted.

[0004] The technical solution of the present invention to solve the technical problem is: a stroking head mechanism of a squeeze flat mop, comprising a water squeezing frame, an opening is formed on the water squeezing frame, a stroking plate is provided in the opening, a stroking opening is formed between the stroking plate and the opening, or a stroking opening is formed between the stroking plates, the stroking plate is rotatably connected to the opening, and the width of the stroking opening can be adjusted during the rotation of the stroking plate;

[0005] The water squeezing rack is provided with a limit device for limiting the rotation angle of the stroke plate. When the stroke plate reaches two rotation limits under the limit of the limit device, it reaches the larger opening position of the stroke mouth and the smaller opening position of the stroke mouth.

[0006] Further, both ends of the stroke plate are provided with rotating pins, and the two rotating pins are respectively inserted into the two end surfaces of the opening; or, the water squeezing frame is provided with convex shafts, and the convex shafts are respectively inserted into the two ends of the stroke plate.

[0007] Furthermore, a pivot seat is provided on the water squeezing frame, and the side edge of the stroke plate is pivotally connected to the pivot seat.

[0008] Furthermore, the water squeezing rack is provided with a clamping seat, the clamping seat is provided with a clamping opening, the stroke plate is provided with a clamping shaft, and the clamping shaft is rotated after being clamped into the clamping opening of the clamping seat.

[0009] Furthermore, the limiting device is a limiting seat, a limiting recess is provided on the limiting seat, the stroke plate is located in the limiting recess, and the stroke plate reaches the limit position when it touches the limiting seat during the rotation process.

[0010] Furthermore, the limiting device is a limiting groove provided at two ends of the opening, and two ends of the stroke plate are inserted into the limiting groove.

[0011] Furthermore, the water squeezing rack is provided with a blocking portion for blocking the stroke plate, and the blocking portion forms the limiting device.

[0012] A mop bucket with a stroking mechanism comprises a bucket body, the bucket body is provided with the stroking mechanism, the stroking mechanism comprises a water squeezing rack, the water squeezing rack is provided with an opening, a stroking plate is provided in the opening, a stroking opening is formed between the stroking plate and the opening, or a stroking opening is formed between the stroking plates, and the feature is that the stroking plate is movably connected to the water squeezing rack so that the stroking plate can rotate, and the stroking plate can adjust the width of the stroking opening during the rotation process;

[0013] The water squeezing rack is provided with a limiting device for limiting the rotation angle of the stroke plate.

[0014] Furthermore, the stroke plate is rotatably connected in the opening.

[0015] Further, both ends of the stroke plate are provided with rotating pins, and the two rotating pins are respectively inserted into the two end surfaces of the opening; or, the water squeezing frame is provided with convex shafts, and the convex shafts are respectively inserted into the two ends of the stroke plate.

[0016] Furthermore, a pivot seat is provided on the water squeezing frame, and the side edge of the stroke plate is pivotally connected to the pivot seat.

[0017] Furthermore, the water squeezing rack is provided with a clamping seat, the clamping seat is provided with a clamping opening, the stroke plate is provided with a clamping shaft, and the clamping shaft is rotated after being clamped into the clamping opening of the clamping seat.

[0018] Furthermore, the limiting device is a limiting seat, a limiting recess is provided on the limiting seat, the stroke plate is located in the limiting recess, and the stroke plate reaches the limit position when it touches the limiting seat during the rotation process.

[0019] Furthermore, the limiting device is a limiting groove provided at two ends of the opening, and two ends of the stroke plate are inserted into the limiting groove.

[0020] Furthermore, the water squeezing rack is provided with a blocking portion for blocking the stroke plate, and the blocking portion forms the limiting device.

[0021] Furthermore, the squeezing rack is provided with oblique grooves corresponding to the two ends of the stroking plate, the two ends of the stroking plate are inserted into the oblique grooves, and there is a movable space between the stroking plate and the oblique grooves along the thickness direction of the stroking plate, and the stroking plate can adjust the width of the stroking mouth during the movement;

[0022] Alternatively, the two ends of the stroking plate are provided with oblique grooves, and the water squeezing frame is provided with plug plates corresponding to the two oblique grooves. The plug plates are inserted into the oblique grooves, and there is a movable space between the plug plates and the oblique grooves along the thickness direction of the stroking plate. The stroking plate can adjust the width of the stroking mouth during the movement.

[0023] A cleaning tool, comprising a mop and a mop bucket, wherein the mop comprises a mop rod, the lower end of the mop rod is movably connected with a flat mop board, a wiping object is arranged on the flat mop board, and the mop bucket adopts the aforementioned mop bucket with a stroking mechanism;

[0024] When squeezing water and cleaning, the flat mop plate moves to a state where it can be squeezed and cleaned, and the flat mop is inserted into the stroking head mechanism and moves back and forth;

[0025] When the flat mop plate moves downward, the wiping material contacts the rubbing plate, and the rubbing plate in the rubbing head mechanism rotates downward, thereby narrowing the rubbing mouth and reaching the limit position, keeping the rubbing mouth opening small; when the flat mop plate moves upward, the wiping material contacts the rubbing plate, and the rubbing plate in the rubbing head mechanism rotates upward, thereby widening the rubbing mouth and reaching the limit position, keeping the rubbing mouth opening large.

[0026] The beneficial effects of the present invention are as follows: the stroking plate is movably connected to the water squeezing frame so that the stroking plate can rotate, the width of the stroking opening can be adjusted during the rotation of the stroking plate, the friction force of the stroking plate rotation is small, and the opening size of the stroking opening can be freely controlled. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural diagram of the stroke plate.

[0028] Figure 2 The utility model is a structural schematic diagram of the single-sided water squeezing mop adopting the present invention.

[0029] Figure 3 It is a structural schematic diagram of the present invention in a single-sided water squeezing mop.

[0030] Figure 4 The utility model is a schematic diagram of the installation of the stroking plate of the present invention in a single-sided squeezing mop.

[0031] Figure 5 The present invention is a schematic structural diagram of a double-sided water squeezing mop.

[0032] Figure 6 It is a structural schematic diagram of the present invention in a double-sided water squeezing mop.

[0033] Figure 7 The utility model is a schematic diagram of the installation of the stroking plate of the present invention in the double-sided squeezing mop.

[0034] Figure 8 The present invention is a schematic structural diagram of an extrusion flat cleaning tool with double barrels.

[0035] Fig. 9 Is installed in Figure 8 A schematic diagram of the structure of the present invention on a mop bucket.

[0036] Fig.10 Is installed in Figure 8 A schematic diagram of the installation of the middle stroking plate of the present invention on a middle mop bucket.

[0037] Fig.11 yes Fig.10 sectional view of .

[0038] Fig.12 is a cross-sectional view of the present invention in an extruded flat plate cleaning tool with a single barrel.

[0039] Fig.13 It is an assembly diagram of the present invention when a rotating shaft is adopted on the stroke plate.

[0040] Fig.14 yes Fig.13 Exploded diagram.

[0041] Fig.15 It is an assembly diagram of the present invention when a convex shaft is adopted on the water squeezing rack.

[0042] Fig.16 yes Fig.15 Exploded diagram.

[0043] Fig.17 It is an assembly diagram of the present invention when a pivot seat is adopted.

[0044] Fig.18 yes Fig.17 Assembly drawing of .

[0045] Fig.19 It is an assembly diagram of the present invention when a card holder is used.

[0046] Fig. 20 yes Fig.19Exploded diagram.

[0047] Fig.21 It is another assembly diagram of the present invention when a rotating shaft is used on the stroke plate.

[0048] Fig. 22 yes Fig.21 Exploded diagram.

[0049] Fig.23 It is an assembly diagram of the present invention when a convex shaft is adopted on another water squeezing rack.

[0050] Fig.24 yes Fig.23 Exploded diagram.

[0051] Fig.25 This is another assembly drawing of the stroke plate.

[0052] Fig.26 yes Fig.25 Exploded diagram.

[0053] Fig. 27 It is a schematic diagram of the structure of another mop bucket.

[0054] Fig.28 yes Fig. 27 Diagram of the internal structure of the mop bucket.

[0055] Fig.29 yes Fig. 27 Sectional view of a mop bucket.

[0056] Fig.30 yes Fig. 27 Schematic diagram of the barrel body of the medium mop bucket. DETAILED DESCRIPTION

[0057] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0058] Embodiment 1

[0059] Reference Figure 1-Figure 4 A single-sided flat mop with squeezing function includes a mop rod 1, a squeezing handle 2 is provided on the mop rod 1, a flat mop board 3 is movably connected to the lower end of the mop rod 1, and a wiping object is provided on one side of the flat mop board 3. A stroking mechanism 4 is provided at the lower end of the squeezing handle 2, and the stroking mechanism 4 includes a squeezing frame 5, an opening is provided on the squeezing frame 5, and a stroking plate 6 is provided in the opening, so that a stroking opening 7 is formed between the stroking plate 6 and the opening, and the stroking plate 6 is rotatably connected to the opening, and the stroking plate 6 can change the width of the stroking opening 7 during the rotation process, so as to adjust the opening width of the stroking opening 7.

[0060] Reference Figure 1 , Fig.13 , Fig.14, Fig.21 , Fig. 22 In this embodiment, the two ends of the stroke plate 6 are rotatably connected to the opening: the two ends of the stroke plate 6 are provided with rotation pins 8, and the two rotation pins 8 are respectively inserted into the two end surfaces of the opening. Or, Fig.15 , Fig.16 , Fig.23 , Fig.24 As shown, the water squeezing frame 5 is provided with a convex shaft 15, and the two ends of the stroke plate are provided with insertion holes 16, and the convex shaft 15 is respectively inserted into the insertion holes 16 at the two ends of the stroke plate.

[0061] Of course, the connection between the stroking plate and the squeezing rack can also adopt other structural forms, as long as the stroking plate and the squeezing rack are movably connected so that the stroking plate can rotate, and the stroking plate can adjust the width of the stroking mouth during the rotation. The following is an example of a connection structure that achieves the above effect:

[0062] ①. Such as Fig.17 , 18 As shown, a pivot seat 17 is provided on the water squeezing frame 5 , and the side edge of the stroke plate 6 is pivotally connected to the pivot seat 17 .

[0063] ②. If Fig.19 , 20 As shown, the water squeezing frame 5 is provided with a holder 18, and the holder 18 is provided with a bayonet 19. The stroke plate 6 is provided with a clamping shaft 20, and the clamping shaft 20 is inserted into the bayonet 19 of the holder and then rotates.

[0064] The squeezing rack is also provided with a limit device for limiting the rotation angle of the stroke plate 6. Fig.13 , 14 , 15, 16, 17, 18, 19, 20 In this embodiment, the limiting device is a row of limiting seats 21. The limiting seats 21 can be directly arranged on the water squeezing frame 5, or can be arranged on the pivot seat 17. The limiting seat is provided with a limiting recess 9. The stroke plate is located in the limiting recess 9. The stroke plate 6 reaches the limiting position when it touches the limiting seat 21 during the rotation process. A lug 14 can also be arranged on the stroke plate to assist in limiting the position, and the limiting position is achieved by the contact between the lug 14 and the limiting seat 21. When the stroke plate reaches two rotation limits under the limitation of the limiting device, it reaches the larger opening position of the stroke mouth and the smaller opening position of the stroke mouth.

[0065] Of course, the limiting device can also adopt other structural forms, such as Fig. 22As shown, outwardly protruding limit blocks 23 are provided at both ends of the stroking plate, and limit openings 24 are provided at both ends of the opening. The limit blocks 23 are inserted into the limit openings 24, and the limit blocks 23 move in the limit openings 24. The limit openings 24 limit the range of movement of the limit blocks 23, thereby limiting the rotation range of the stroking plate 6. For example, Fig.24 As shown, the limiting device is a limiting groove 25 provided at both ends of the opening, and both ends of the stroke plate 6 are inserted into the limiting groove 25, and the rotation range of the stroke plate 6 is limited by the limiting groove 25. For example, the limiting device can also be a blocking part provided on the squeezing rack to block the stroke plate, and the blocking part forms the limiting device, and when the stroke plate touches the blocking part, the stroke plate is limited.

[0066] When squeezing water, the flat mop plate 3 rotates and aligns with the stroking opening 7 of the stroking head mechanism, and then the flat mop plate 3 enters the stroking opening 7, and the flat mop plate 3 and the stroking head mechanism 4 move relative to each other to squeeze water, and the stroking head mechanism 4 moves up and down. The operation method is to hold the mop rod 1 with one hand and the squeezing handle 2 with the other hand, and then the squeezing handle 2 slides up and down to drive the stroking head mechanism 4 to slide up and down. When the stroking head mechanism 4 slides upward, the wiping object is in contact with the stroking plate 6, and the stroking plate 6 in the stroking head mechanism that slides upward rotates downward, so that the stroking mouth 7 becomes wider and reaches the limit position, keeping the stroking mouth opening larger, and the friction between the stroking plate 6 and the wiping object is reduced, thereby reducing the wear of the wiping object; when the stroking head mechanism 4 slides downward, the wiping object is in contact with the stroking plate 6, and the stroking plate 6 in the stroking head mechanism that slides downward rotates upward, so that the stroking mouth 7 becomes narrower and reaches the limit position, keeping the stroking mouth 7 opening smaller, which is conducive to squeezing out the wiping object.

[0067] Reference Fig.25 , Fig.26 Another movable connection mode with a self-limiting device can be adopted between the stroking plate 6 and the water squeezing frame 5: the water squeezing frame 5 is provided with oblique grooves 22 corresponding to the two ends of the stroking plate 6, the two ends of the stroking plate 6 are inserted into the oblique grooves 22, and there is a movable space along the thickness direction of the stroking plate between the stroking plate 6 and the oblique grooves 22, and the wiping object is contacted with the stroking plate by pushing and pulling the water squeezing handle, driving the stroking plate to flip in the oblique groove, so that the stroking plate 6 has a certain rotation angle, so as to achieve the effect of adjusting the opening size of the stroking mouth 7. And due to the limitation of the oblique grooves 22, the stroking plate 6 can only move within a certain degree, so as to achieve the limiting effect.

[0068] Alternatively, the two ends of the stroke plate are provided with oblique grooves, and the squeezing frame is provided with plugs corresponding to the two oblique grooves, the plugs are inserted into the oblique grooves, and there is a movable space between the plugs and the oblique grooves along the thickness direction of the stroke plate, and the wiping object is contacted with the stroke plate by pushing and pulling the squeezing handle, which drives the stroke plate to flip, so that the stroke plate has a certain rotation angle, so as to achieve the effect of adjusting the opening size of the stroke opening 7. And due to the cooperation restriction of the oblique groove and the plug, the stroke plate can only move within a certain degree, so as to achieve a limiting effect.

[0069] Embodiment 2

[0070] Reference Figure 1 , Figure 5~Figure 7 A double-sided flat mop with squeezing function includes a mop rod 1, a squeezing handle 2 is provided on the mop rod 1, a flat mop board 3 is movably connected to the lower end of the mop rod 1, and wiping objects are provided on both sides of the flat mop board 3. A stroking head mechanism 4 is provided at the lower end of the squeezing handle 2, and the stroking head mechanism 4 includes a squeezing frame 5, an opening is provided on the squeezing frame 5, and two stroking plates 6 are provided in the opening, so that a stroking opening 7 is formed between the two stroking plates 6, and the stroking plates 6 are rotatably connected to the opening, and the stroking plates 6 can change the width of the stroking opening 7 during the rotation process, so as to adjust the opening width of the stroking opening 7.

[0071] Reference Figure 1 , Fig.13 , Fig.14 , Fig.21 , Fig. 22 In this embodiment, the two ends of the stroke plate 6 are rotatably connected to the opening: the two ends of the stroke plate 6 are provided with rotation pins 8, and the two rotation pins 8 are respectively inserted into the two end surfaces of the opening. Or, Fig.15 , Fig.16 , Fig.23 , Fig.24 As shown, the water squeezing frame 5 is provided with a convex shaft 15, and the two ends of the stroke plate are provided with insertion holes 16, and the convex shaft 15 is respectively inserted into the insertion holes 16 at the two ends of the stroke plate.

[0072] Of course, the connection between the stroking plate and the squeezing rack can also adopt other structural forms, as long as the stroking plate and the squeezing rack are movably connected so that the stroking plate can rotate, and the stroking plate can adjust the width of the stroking mouth during the rotation. The following is an example of a connection structure that achieves the above effect:

[0073] ①. Such as Fig.17 , 18 As shown, a pivot seat 17 is provided on the water squeezing frame 5 , and the side edge of the stroke plate 6 is pivotally connected to the pivot seat 17 .

[0074] ②. If Fig.19 ,20 As shown, the water squeezing frame 5 is provided with a holder 18, and the holder 18 is provided with a bayonet 19. The stroke plate 6 is provided with a clamping shaft 20, and the clamping shaft 20 is inserted into the bayonet 19 of the holder and then rotates.

[0075] The squeezing rack is also provided with a limit device for limiting the rotation angle of the stroke plate 6. Fig.13 , 14 , 15, 16, 17, 18, 19, 20 In this embodiment, the limiting device is a row of limiting seats 21. The limiting seats 21 can be directly arranged on the water squeezing frame 5, or can be arranged on the pivot seat 17. The limiting seat is provided with a limiting recess 9. The stroke plate is located in the limiting recess 9. The stroke plate 6 reaches the limiting position when it touches the limiting seat 21 during the rotation process. A lug 14 can also be arranged on the stroke plate to assist in limiting the position, and the limiting position is achieved by the contact between the lug 14 and the limiting seat 21. When the stroke plate reaches two rotation limits under the limitation of the limiting device, it reaches the larger opening position of the stroke mouth and the smaller opening position of the stroke mouth.

[0076] Of course, the limiting device can also adopt other structural forms, such as Fig. 22 As shown, outwardly protruding limit blocks 23 are provided at both ends of the stroking plate, and limit openings 24 are provided at both ends of the opening. The limit blocks 23 are inserted into the limit openings 24, and the limit blocks 23 move in the limit openings 24. The limit openings 24 limit the range of movement of the limit blocks 23, thereby limiting the rotation range of the stroking plate 6. For example, Fig.24 As shown, the limiting device is a limiting groove 25 provided at both ends of the opening, and both ends of the stroke plate 6 are inserted into the limiting groove 25, and the rotation range of the stroke plate 6 is limited by the limiting groove 25. For example, the limiting device can also be a blocking part provided on the squeezing rack to block the stroke plate, and the blocking part forms the limiting device, and when the stroke plate touches the blocking part, the stroke plate is limited.

[0077] When squeezing water, the flat mop plate 3 rotates and aligns with the stroking opening 7 of the stroking head mechanism, and then the flat mop plate 3 enters the stroking opening 7, and the flat mop plate 3 and the stroking head mechanism 4 move relative to each other to squeeze water, and the stroking head mechanism 4 moves up and down. The operation method is to hold the mop rod 1 with one hand and the squeezing handle 2 with the other hand, and then the squeezing handle 2 slides up and down to drive the stroking head mechanism 4 to slide up and down. When the stroking head mechanism 4 slides upward, the wiping object is in contact with the stroking plate 6, and the stroking plate 6 in the stroking head mechanism that slides upward rotates downward, so that the stroking mouth 7 becomes wider and reaches the limit position, keeping the stroking mouth opening larger, and the friction between the stroking plate 6 and the wiping object is reduced, thereby reducing the wear of the wiping object; when the stroking head mechanism 4 slides downward, the wiping object is in contact with the stroking plate 6, and the stroking plate 6 in the stroking head mechanism that slides downward rotates upward, so that the stroking mouth 7 becomes narrower and reaches the limit position, keeping the stroking mouth 7 opening smaller, which is conducive to squeezing out the wiping object.

[0078] Reference Fig.25 , Fig.26 Another movable connection mode with a self-limiting device can be adopted between the stroking plate 6 and the water squeezing frame 5: the water squeezing frame 5 is provided with oblique grooves 22 corresponding to the two ends of the stroking plate 6, the two ends of the stroking plate 6 are inserted into the oblique grooves 22, and there is a movable space along the thickness direction of the stroking plate between the stroking plate 6 and the oblique grooves 22, and the wiping object is contacted with the stroking plate by pushing and pulling the water squeezing handle, driving the stroking plate to flip in the oblique groove, so that the stroking plate 6 has a certain rotation angle, so as to achieve the effect of adjusting the opening size of the stroking mouth 7. And due to the limitation of the oblique grooves 22, the stroking plate 6 can only move within a certain degree, so as to achieve the limiting effect.

[0079] Alternatively, the two ends of the stroke plate are provided with oblique grooves, and the squeezing frame is provided with plugs corresponding to the two oblique grooves, the plugs are inserted into the oblique grooves, and there is a movable space between the plugs and the oblique grooves along the thickness direction of the stroke plate, and the wiping object is contacted with the stroke plate by pushing and pulling the squeezing handle, which drives the stroke plate to flip, so that the stroke plate has a certain rotation angle, so as to achieve the effect of adjusting the opening size of the stroke opening 7. And due to the cooperation restriction of the oblique groove and the plug, the stroke plate can only move within a certain degree, so as to achieve a limiting effect.

[0080] Embodiment 3

[0081] Reference Figure 1 , Figure 8~Figure 12A flat-plate cleaning tool with a bucket includes a mop bucket 10 and a mop. The mop includes a mop rod 1. The lower end of the mop rod 1 is movably connected to a flat mop board 3. A wiping object is provided on one side of the flat mop board 3. The mop bucket 10 is provided with a stroking mechanism. The stroking mechanism includes a water squeezing rack 5. The water squeezing rack 5 is provided with an opening. A stroking plate 6 is provided in the opening, so that a stroking opening 7 is formed between the stroking plate 6 and the opening. The stroking plate 6 is rotatably connected to the opening. The stroking plate 6 can change the width of the stroking opening 7 during the rotation process, so as to adjust the opening width of the stroking opening 7. Of course, wiping objects can also be provided on both sides of the flat mop board, and two stroking plates are provided at the opening of the water squeezing rack, and a stroking opening is formed between the two stroking plates.

[0082] Reference Figure 1 , Fig.13 , Fig.14 , Fig.21 , Fig. 22 In this embodiment, the two ends of the stroke plate 6 are rotatably connected to the opening: the two ends of the stroke plate 6 are provided with rotation pins 8, and the two rotation pins 8 are respectively inserted into the two end surfaces of the opening. Or, Fig.15 , Fig.16 , Fig.23 , Fig.24 As shown, the water squeezing frame 5 is provided with a convex shaft 15, and the two ends of the stroke plate are provided with insertion holes 16, and the convex shaft 15 is respectively inserted into the insertion holes 16 at the two ends of the stroke plate.

[0083] Of course, the connection between the stroking plate and the squeezing rack can also adopt other structural forms, as long as the stroking plate and the squeezing rack are movably connected so that the stroking plate can rotate, and the stroking plate can adjust the width of the stroking mouth during the rotation. The following is an example of a connection structure that achieves the above effect:

[0084] ①. Such as Fig.17 , 18 As shown, a pivot seat 17 is provided on the water squeezing frame 5 , and the side edge of the stroke plate 6 is pivotally connected to the pivot seat 17 .

[0085] ②. If Fig.19 , 20 As shown, the water squeezing frame 5 is provided with a holder 18, and the holder 18 is provided with a bayonet 19. The stroke plate 6 is provided with a clamping shaft 20, and the clamping shaft 20 is inserted into the bayonet 19 of the holder and then rotates.

[0086] The squeezing rack is also provided with a limit device for limiting the rotation angle of the stroke plate 6. Fig.13 , 14, 15, 16, 17, 18, 19, 20 In this embodiment, the limiting device is a row of limiting seats 21. The limiting seats 21 can be directly arranged on the water squeezing frame 5, or can be arranged on the pivot seat 17. The limiting seat is provided with a limiting recess 9. The stroke plate is located in the limiting recess 9. The stroke plate 6 reaches the limiting position when it touches the limiting seat 21 during the rotation process. A lug 14 can also be arranged on the stroke plate to assist in limiting the position, and the limiting position is achieved by the contact between the lug 14 and the limiting seat 21. When the stroke plate reaches two rotation limits under the limitation of the limiting device, it reaches the larger opening position of the stroke mouth and the smaller opening position of the stroke mouth.

[0087] Of course, the limiting device can also adopt other structural forms, such as Fig. 22 As shown, outwardly protruding limit blocks 23 are provided at both ends of the stroking plate, and limit openings 24 are provided at both ends of the opening. The limit blocks 23 are inserted into the limit openings 24, and the limit blocks 23 move in the limit openings 24. The limit openings 24 limit the range of movement of the limit blocks 23, thereby limiting the rotation range of the stroking plate 6. For example, Fig.24 As shown, the limiting device is a limiting groove 25 provided at both ends of the opening, and both ends of the stroke plate 6 are inserted into the limiting groove 25, and the rotation range of the stroke plate 6 is limited by the limiting groove 25. For example, the limiting device can also be a blocking part provided on the squeezing rack to block the stroke plate, and the blocking part forms the limiting device, and when the stroke plate touches the blocking part, the stroke plate is limited.

[0088] When squeezing water, the flat mop plate 3 is in a state where water can be squeezed, and it rotates to be basically parallel to the mop rod 1. The flat mop plate 3 is inserted into the stroking head mechanism through the opening on the squeezing frame to squeeze water. When the flat mop plate 3 moves downward, the wiping object contacts the stroking plate 6, and the stroking plate 6 in the stroking head mechanism rotates downward, so that the stroking mouth 7 becomes narrower and reaches the limit position, and the stroking mouth 7 is kept small, which is conducive to squeezing the wiping object; when the flat mop plate 3 moves upward, the wiping object contacts the stroking plate 6, and the stroking plate 6 in the stroking head mechanism rotates upward, so that the stroking mouth 7 becomes wider and reaches the limit position, and the stroking mouth is kept large. The friction between the stroking plate 6 and the wiping object is reduced, thereby reducing the wear of the wiping object, and at the same time, when the mop is lifted upward, the mop bucket will not be lifted up.

[0089] The mop bucket can be a single bucket, that is, only one volume body, such as Fig.12 As shown, squeezing or cleaning is achieved by inserting the flat mop into the stroking mechanism of the present invention and moving it back and forth. The mop bucket can also be a double bucket, such as Figure 8 , Fig. 9As shown, the mop bucket has an independent washing area 12 and an independent squeezing area 11, and the stroking head mechanism of the present invention is respectively installed in the washing area and the squeezing area. When washing in the washing area or squeezing water in the squeezing area, the flat mop is inserted into the stroking head mechanism of the present invention and moves back and forth. At this time, a water passage can be provided on the stroking head mechanism in the squeezing area (the water passage is generally provided on the squeezing frame, and of course, it can also be provided on the stroking plate). When squeezing water in the squeezing area, the water squeezed from the wipe can flow to the washing area through the water passage, so as to avoid the squeezed water being retained in the squeezing area, which makes it difficult to squeeze it out completely.

[0090] Another structure of the mop bucket is as follows Figure 27-30 As shown, it has a barrel body 26, and a water squeezing box 27 is also provided in the barrel body 26. The barrel body 26 is provided with the aforementioned stroking mechanism, and the opening on the squeezing frame 5 of the stroking mechanism corresponds to the squeezing box 27. When squeezing water, the flat mop board is in a state where water can be squeezed, and it rotates to be basically parallel to the mop rod. The flat mop board is inserted into the stroking mechanism through the opening on the squeezing frame to squeeze water. The size change of the squeezing opening is the same as the principle described above, and it will not be repeated here. A lower recess 28 can be provided at the bottom of the barrel body 16, and the lower end of the squeezing box 7 is embedded in the lower recess 28 to achieve the positioning of the lower end of the squeezing box; a decorative cover 29 can be provided on the squeezing frame 5, and the decorative cover 29 is snap-connected with the barrel body 26 to achieve the positioning of the stroking mechanism; the squeezing box 27 can be connected to the stroking mechanism to achieve the positioning of the upper end of the squeezing box 27. In this embodiment, the squeezing box 27 is a flat box with a relatively small volume. The barrel 26 is filled with water. The flat mop board with the wipes is inserted into the water in the barrel 26 for cleaning. Then, the wipes with water and the flat mop board are inserted into the stroking mechanism for squeezing water. A water valve can also be provided on the squeezing box 27. After the water valve is opened, the water in the barrel 26 enters the squeezing box 27. At this time, the following operation can be performed: the flat mop board is rotated to be substantially parallel to the mop rod, the flat mop board is in a state where water can be squeezed, and the flat mop board is inserted into the squeezing box filled with water to perform the same operation as the squeezing operation. The box 27 contains water, so the wiping object is cleaned with moving squeezing in this process. At the same time, a water passage is provided on the stroking head mechanism (the water passage is generally provided on the water squeezing rack, and of course it can also be provided on the stroking plate). The water squeezed off the wiping object can flow into the barrel body 26 through the water passage. The wiping object continuously absorbs the water in the squeezing box 27. At the same time, the water squeezed out during the squeezing process is continuously transferred to the barrel body. After a period of time, the water in the squeezing box 27 is basically transferred to the barrel body 26. At this time, the flat mop is pushed and pulled back and forth, which is converted into the water squeezing process of the wiping object until the wiping object is basically squeezed dry.

Claims

1. A stroking mechanism for a squeeze flat mop, comprising a water squeezing frame, an opening is provided on the water squeezing frame, a stroking plate is provided in the opening, a stroking opening is formed between the stroking plate and the opening, or a stroking opening is formed between the stroking plates, characterized in that: The stroke plate is rotatably connected to the opening, and the width of the stroke opening can be adjusted during the rotation of the stroke plate; The water squeezing rack is provided with a limit device for limiting the rotation angle of the stroke plate. When the stroke plate reaches two rotation limits under the limit of the limit device, it reaches the larger opening position of the stroke mouth and the smaller opening position of the stroke mouth.

2. The stroking mechanism of the squeeze flat mop as claimed in claim 1, characterized in that: The two ends of the stroke plate are provided with rotating pins, and the two rotating pins are respectively inserted into the two end surfaces of the opening; Alternatively, the water squeezing frame is provided with convex shafts, and the convex shafts are respectively inserted into the two ends of the stroke plate.

3. The stroking mechanism of the squeeze flat mop as claimed in claim 1, characterized in that: The water squeezing frame is provided with a pivot seat, and the side edge of the stroke plate is pivotally connected to the pivot seat.

4. The stroking mechanism of the squeeze flat mop as claimed in claim 1, characterized in that: The water squeezing rack is provided with a clamping seat, the clamping seat is provided with a clamping opening, the stroke plate is provided with a clamping shaft, and the clamping shaft is rotated after being clamped into the clamping opening of the clamping seat.

5. The stroking mechanism of the squeeze flat mop according to any one of claims 1 to 4, characterized in that: The limiting device is a limiting seat, a limiting recess is arranged on the limiting seat, the stroke plate is located in the limiting recess, and the stroke plate reaches the limit position when it touches the limiting seat during the rotation process.

6. The stroking mechanism of the squeeze flat mop according to any one of claims 1 to 4, characterized in that: The limiting device is a limiting groove arranged at the two ends of the opening, and the two ends of the stroke plate are inserted into the limiting groove.

7. The stroking mechanism of the squeeze flat mop according to any one of claims 1 to 4, characterized in that: The water squeezing rack is provided with a blocking part for blocking the stroke plate, and the blocking part forms the limiting device.

8. A mop bucket with a mopping mechanism, comprising a bucket body, characterized in that: The barrel body is provided with a stroking mechanism, which includes a water squeezing rack, an opening is provided on the water squeezing rack, a stroking plate is provided in the opening, a stroking opening is formed between the stroking plate and the opening, or a stroking opening is formed between the stroking plates, and the feature is that the stroking plate is movably connected to the water squeezing rack so that the stroking plate can rotate, and the stroking plate can adjust the width of the stroking opening during the rotation process; The water squeezing rack is provided with a limit device for limiting the rotation angle of the stroke plate; The stroking plate in the stroking head mechanism rotates downward, so that the stroking mouth becomes narrower and reaches the limit position, keeping the stroking mouth opening smaller; the stroking plate in the stroking head mechanism rotates upward, so that the stroking mouth becomes wider and reaches the limit position, keeping the stroking mouth opening larger.

9. The mop bucket with a stroking mechanism as claimed in claim 8, characterized in that: The stroke plate is rotatably connected in the opening.

10. The mop bucket with a stroking mechanism according to claim 9, characterized in that: The two ends of the stroke plate are provided with rotating pins, and the two rotating pins are respectively inserted into the two end surfaces of the opening; Alternatively, the water squeezing frame is provided with convex shafts, and the convex shafts are respectively inserted into the two ends of the stroke plate.

11. The mop bucket with a stroking mechanism according to claim 8, characterized in that: The water squeezing frame is provided with a pivot seat, and the side edge of the stroke plate is pivotally connected to the pivot seat.

12. The mop bucket with a stroking mechanism according to claim 8, characterized in that: The water squeezing rack is provided with a clamping seat, the clamping seat is provided with a clamping opening, the stroke plate is provided with a clamping shaft, and the clamping shaft is rotated after being clamped into the clamping opening of the clamping seat.

13. The mop bucket with a head-stroking mechanism according to any one of claims 8 to 12, characterized in that: The limiting device is a limiting seat, a limiting recess is arranged on the limiting seat, the stroke plate is located in the limiting recess, and the stroke plate reaches the limit position when it touches the limiting seat during the rotation process.

14. The mop bucket with a head-stroking mechanism according to any one of claims 8 to 12, characterized in that: The limiting device is a limiting groove arranged at the two ends of the opening, and the two ends of the stroke plate are inserted into the limiting groove.

15. The mop bucket with a stroking mechanism according to any one of claims 8 to 12, characterized in that: The water squeezing rack is provided with a blocking part for blocking the stroke plate, and the blocking part forms the limiting device.

16. The mop bucket with a stroking mechanism according to claim 8, characterized in that: The squeezing rack is provided with oblique grooves corresponding to the two ends of the stroking plate, the two ends of the stroking plate are inserted into the oblique grooves, and there is a movable space between the stroking plate and the oblique grooves along the thickness direction of the stroking plate, and the stroking plate can adjust the width of the stroking mouth during the movement; Alternatively, the two ends of the stroking plate are provided with oblique grooves, and the water squeezing frame is provided with plug plates corresponding to the two oblique grooves. The plug plates are inserted into the oblique grooves, and there is a movable space between the plug plates and the oblique grooves along the thickness direction of the stroking plate. The stroking plate can adjust the width of the stroking mouth during the movement.

17. A cleaning tool, comprising a mop and a mop bucket, wherein the mop comprises a mop rod, the lower end of the mop rod is movably connected to a flat mop board, and the flat mop board is provided with a wiping object, characterized in that: The mop bucket is a mop bucket with a head-stroking mechanism as described in any one of claims 8 to 16; When squeezing water and cleaning, the flat mop plate moves to a state where it can be squeezed and cleaned, and the flat mop is inserted into the stroking head mechanism and moves back and forth; When the flat mop plate moves downward, the wiping material is in contact with the stroking plate, and the stroking plate in the stroking head mechanism rotates downward under the friction between the wiping material and the stroking plate, so that the stroking mouth becomes narrower and reaches the limit position, keeping the stroking mouth opening small, which is conducive to squeezing the wiping material; when the flat mop plate moves upward, the wiping material is in contact with the stroking plate, and the stroking plate in the stroking head mechanism rotates upward under the friction between the wiping material and the stroking plate, so that the stroking mouth becomes wider and reaches the limit position, keeping the stroking mouth opening large, preventing the mop bucket from being lifted when the flat mop is lifted upward.

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