Mop capable of pushing, pulling and fixing mop cloth

Abstract

The utility model discloses a mop capable of pushing, pulling and fixing mop cloth, which is characterized in that a protective frame, an inner wall groove, a movable column, an elliptical hole, an outer raised line, a cylinder with an elliptical section and a spiral twisting part are arranged, so that when a mop rod is manually stretched downwards to drive the movable column to move downwards, a connecting column with an I-shaped section can be driven to rotate; the two sliding plates and the plastic plate in the middle are spliced under the action of the sliding plate transmission structure, the convex plate teeth and the plastic plate side teeth which are staggered mutually clamp the mop cloth after splicing, on the contrary, the mop rod and the protection frame are held by hand to pull the mop rod and the protection frame in the opposite directions, the cross section I-shaped connecting column can be driven to rotate in the opposite directions, and the mop cloth is clamped. Therefore, the two sliding plates are separated from the splicing position of the plastic plate through the sliding plate transmission structure, the mop is released and is convenient to clean, and compared with traditional hook-and-loop fasteners, the service life of the mop is not affected by repeated disassembly.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning tools, in particular to a mop with a push-pull fixed mop cloth. Background Art

[0002] As a common cleaning tool, mop can not only clean the floor, but also clean the walls. It is widely used in household cleaning. Traditional cloth mops are gradually eliminated with the continuous development and innovation of tools. Currently, the most common mops are mostly rods with a plate with Velcro to bond the entire mop.

[0003] The Velcro installation method uses a mop that needs to be cleaned after use, so it needs to be disassembled frequently for easy cleaning. Repeated disassembly causes the Velcro installation to gradually loosen, affecting subsequent use effects. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model discloses a mop for pushing and pulling a fixed mop, and the technical solution adopted is as follows: comprising a mop rod, a bottom plate, a convex strip, a fitting head, a plastic plate, a fitting hole, a plastic plate side tooth, a slide plate, a slide plate through-groove, a stabilizing plate, a stabilizing groove, an outer edge convex plate, a convex plate tooth, a slide plate transmission structure, a cross-section I-shaped connecting column, a through hole, an upper fixing plate, a U-shaped frame, a fixing plate 1, a matching connecting plate, a fixing plate 2, a movable column limiting plate, a protective frame, an upper and lower stabilizing portion, a movable column, an elliptical hole, a cross-section elliptical cylinder and a spiral twisted portion; a plurality of convex strips are distributed on the lower surface of the bottom plate; a plurality of fitting heads made of hard plastic are integrally formed on the convex strips; the plastic plate is mounted in conjunction with the fitting head through a plurality of through-grooved fitting holes thereon; the fitting head has a large outer diameter Due to the aperture of the mounting hole, after the mounting head is inserted into the mounting hole, the configuration hole of the plastic plate will be deformed to realize the splicing of the plastic plate and the mounting head. The side of the plastic plate is integrally formed with plastic plate edge teeth. The skateboard is movably placed under the bottom plate. A stabilizing plate is fixed on the convex strip. A stepped stabilizing groove is opened on the skateboard. The stabilizing plate is inserted into the stepped stabilizing groove. The outer edge convex plate is fixed to the outer bottom surface of the skateboard. The inner side of the outer edge convex plate is distributed with convex plate teeth. The convex plate teeth are staggered with the plastic plate edge teeth. When the two skateboards are approaching the plastic plate for splicing, the convex plate teeth are spliced ​​with the plastic plate edge teeth to clamp the mop. A skateboard transmission structure is set on the inside of the skateboard. The skateboard transmission structure is installed in conjunction with the bottom surface of the cross-section I-shaped connecting column installed in the through hole of the bottom plate. Two The upper end of the fixing plate is fixed with a movable column limiting plate, and the movable column and the protective frame are installed through the upper and lower stabilizing parts. The mop rod and the movable column are provided with an elliptical hole in communication, and the movable column limiting plate is fixed with a cross-section elliptical cylinder, and the lower half of the cross-section elliptical cylinder is a spirally twisted part, so that the upper elliptical end face of the cross-section elliptical cylinder is elliptical to the lower elliptical end face. The movable column has an angle of ninety degrees, and since there are upper and lower stabilizing parts between the movable column and the protective frame, the movable column can only move up and down, and the inner wall of the elliptical hole of the movable column contacts the outer wall of the cross-section elliptical cylinder, so that the movable column will cause the cross-section elliptical cylinder to rotate when it continues to move downward through the spiral twisted part. When the cross-section elliptical cylinder rotates, the movable column limit plate, fixed plate 1, matching connecting plate and fixed plate 2 below it rotate together with it, so that the cross-section I-shaped connecting column drives the slide plate transmission structure to operate, driving the two slides close to each other, and manually pressing the slide plate and the plastic plate to press the mop. When the slide plate approaches the plastic plate, the convex plate teeth and the plastic plate edge teeth are used to clamp the mop. Reverse operation of the movable column can move the slide plate outward to loosen the mop after use for easy cleaning.

[0005] As a preferred technical solution of the present invention, anti-slip grooves are distributed on the plastic plate.

[0006] As an optimal technical solution of the present invention, the skateboard transmission structure includes an L-shaped guard plate, a transmission matching plate, a gear rod and a gear. The inner side of the skateboard is integrally formed with an L-shaped guard plate and a transmission matching plate. The L-shaped guard plate on the left corresponds to the position of the transmission matching plate on the right, and the L-shaped guard plate on the right corresponds to the position of the transmission matching plate on the left. The transmission matching plate can be extended from the opening of the L-shaped guard plate. The upper surface of the transmission matching plate is integrally formed with a gear rod. The two gear rods are engaged with the gear. The lower end of the cross-section connecting column is fixedly connected to the gear. When the gear rotates with the cross-section connecting column, the two gear rods engaged with it will move in the opposite direction. At the same time, the skateboard and the plastic plate are separated when moving outward, and the skateboard and the plastic plate are spliced ​​when approaching each other.

[0007] As a preferred technical solution of the present invention, a limiting plastic block is fixed on the bottom plate, and the lower end of the U-shaped frame has a protruding portion, and both sides of the protruding portion are in contact with the limiting plastic block.

[0008] As an optimal technical solution of the present invention, the upper and lower stabilizing parts include inner wall grooves and outer convex strips. The inner hole diameter of the upper end of the protective frame is consistent with the outer diameter of the movable column. An inner wall groove is opened on the inner wall of the inner hole and is not connected to the upper surface of the protective frame. The outer wall of the movable column is integrally formed with an outer convex strip, and the outer convex strip is placed in the inner wall groove. That is, when the movable column moves, it can only move up and down along the inner wall groove due to the outer convex strip in the inner wall groove. An annular frame is fixed to the lower surface of the movable column, and a plastic protrusion is integrally formed on the inner side of the lower end of the annular frame. After the annular frame is buckled on the movable column limit plate under the action of external force, the upper surface of the plastic protrusion contacts the lower surface of the movable column limit plate so that the position of the annular frame is limited to the movable column limit plate.

[0009] The beneficial effects of the utility model are as follows: through the arrangement of the protective frame, the inner wall groove, the movable column, the elliptical hole, the outer convex strip, the cross-section elliptical cylinder and the spiral twisted part, when the manually extended mop rod drives the movable column to move downward, the cross-section I-shaped connecting column can be driven to rotate, so that under the action of the slide plate transmission structure, the two slide plates are spliced ​​with the middle plastic plate. After splicing, the staggered convex plate teeth and the plastic plate edge teeth clamp the mop; conversely, by holding the mop rod and the protective frame and pulling them in opposite directions, the cross-section I-shaped connecting column can be driven to rotate in the opposite direction, so that the two slide plates are moved away from the splicing position of the plastic plate through the slide plate transmission structure, and the mop is released, which is convenient for cleaning. Compared with the traditional Velcro fitting, there is no need to worry about repeated disassembly affecting its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure below the utility model;

[0011] Figure 2 This is a schematic diagram of the bottom structure of the utility model;

[0012] Figure 3 This is a schematic diagram of the bottom cross-sectional structure of the utility model;

[0013] Figure 4 This is a schematic diagram of the structure above the bottom plate of the utility model;

[0014] Figure 5 This is a schematic diagram of the cross-sectional structure above the bottom plate of the present invention;

[0015] Figure 6 This is a schematic diagram of the cross-sectional structure of the bottom plate of the present invention;

[0016] Figure 7 It is a top view of the cross-section elliptical cylinder of the present invention.

[0017] In the figure: mop rod 1, bottom plate 2, convex strip 3, fitting head 4, plastic plate 5, fitting hole 6, anti-slip groove 7, plastic plate edge teeth 8, skateboard 9, skateboard through groove 10, stabilizing plate 11, stabilizing groove 12, outer edge convex plate 13, convex plate teeth 14, L-shaped guard plate 15, transmission matching plate 16, gear rod 161, gear 17, cross-section I-shaped connecting column 18, through hole 19, upper fixing plate 20, limiting plastic block 21, U-shaped frame 22, fixing plate 1 23, matching connecting plate 24, fixing plate 25, movable column limiting plate 26, protective frame 27, inner wall groove 28, movable column 29, elliptical hole 291, outer convex strip 301, cross-section elliptical cylinder 30, spiral twisted portion 31. DETAILED DESCRIPTION

[0018] Example 1

[0019] like Figures 1 to 7As shown, the utility model discloses a mop for pushing and pulling a fixed mop, and the technical solution adopted is, comprising a mop rod 1, a bottom plate 2, a convex strip 3, a fitting head 4, a plastic plate 5, a fitting hole 6, a plastic plate side tooth 8, a slide plate 9, a slide plate through-groove 10, a stabilizing plate 11, a stabilizing groove 12, an outer edge convex plate 13, convex plate teeth 14, a slide plate transmission structure, a cross-sectional I-shaped connecting column 18, a through hole 19, an upper fixing plate 20, a U-shaped frame 22, a fixing plate 1 23, a matching connecting plate 24, a fixing plate 2 5, a movable column limit plate 26, a protective frame 27, upper and lower stabilizing parts, a movable column 29, an elliptical hole 2 91. A cross-sectional elliptical cylinder 30 and a spirally twisted portion 31 are provided. A plurality of ridges 3 are distributed on the lower surface of the base plate 2. A plurality of hard plastic fitting heads 4 are integrally formed on the ridges 3. A plastic plate 5 is mounted on the fitting heads 4 through a plurality of through-holes 6 therethrough. The outer diameter of the fitting heads 4 is larger than the diameter of the fitting holes 6. Plastic plate side teeth 8 are integrally formed on the side of the plastic plate 5. A slide plate 9 is movably placed under the base plate 2. A stabilizing plate 11 is fixed to the ridges 3. A stepped stabilizing groove 12 is provided on the slide plate 9. The stabilizing plate 11 fits in the stepped stabilizing groove 12. The outer edge ridge 13 is fixed to the outer bottom surface of the slide plate 9. The inner side of the outer edge convex plate 13 is distributed with convex plate teeth 14, which are staggered with the edge teeth 8 of the plastic plate. A skateboard transmission structure is set on the inner side of the skateboard 9. The skateboard transmission structure is installed in conjunction with the bottom surface of the cross-section I-shaped connecting column 18 installed in the through hole 19 of the bottom plate 2. Two upper fixed plates 20 are fixed on the bottom plate 2. The front and rear side walls of the U-shaped frame 22 are rotatably connected to the upper fixed plate 20. The left and right side walls of the U-shaped frame 22 are rotatably connected to the protective frame 27. A fixed plate 23 is integrally formed on the top of the cross-section I-shaped connecting column 18. The upper and lower ends of the matching connecting plate 24 have open grooves. The upper end of the fixed plate 23 is placed on the matching The lower end of the fixed plate 25 is placed in the open groove at the lower end of the matching connecting plate 24 and is rotatably connected in the groove. The upper end of the fixed plate 25 is fixed with the movable column limiting plate 26. The movable column 29 and the protective frame 27 are installed together through the upper and lower stabilizing parts. A connecting elliptical hole 291 is opened in the mop rod 1 and the movable column 29. A cross-sectional elliptical cylinder 30 is fixed on the movable column limiting plate 26. The lower half of the cross-sectional elliptical cylinder 30 is a spiral twisted part 31, so that the upper elliptical end face of the cross-sectional elliptical cylinder 30 and the lower elliptical end face form an angle of ninety degrees.

[0020] As a preferred technical solution of the present invention, anti-slip grooves 7 are distributed on the plastic plate 5 .

[0021] As a preferred technical solution of the present invention, the transmission structure of the skateboard is set up as follows: an L-shaped guard plate 15 and a transmission matching plate 16 are integrally formed on the inner side of the skateboard 9, the L-shaped guard plate 15 on the left side corresponds to the transmission matching plate 16 on the right side, and the L-shaped guard plate 15 on the right side corresponds to the transmission matching plate 16 on the left side. The transmission matching plate 16 can be extended from the opening of the L-shaped guard plate 15, and a gear rod 161 is integrally formed on the upper surface of the transmission matching plate 16. The two gear rods 161 are engaged with the gear 17, and the lower end of the cross-section I-shaped connecting column 18 is fixedly connected to the gear 17.

[0022] As a preferred technical solution of the present invention, a limiting plastic block 21 is fixed on the base plate 2, and the lower end of the U-shaped frame 22 has a protruding part, and both sides of the protruding part are in contact with the limiting plastic block 21, so that the U-shaped frame 22 is blocked when rotating, that is, it is in a stable vertical state without applying external force, and can rotate after applying external force.

[0023] As an optimal technical solution of the present invention, the upper and lower stabilizing parts include an inner wall groove 28 and an outer convex strip 301. The inner diameter of the upper end of the protective frame 27 is consistent with the outer diameter of the movable column 29. The inner wall of the inner hole is provided with an inner wall groove 28. The outer wall of the movable column 29 is integrally formed with an outer convex strip 301, and the outer convex strip 301 is cooperated and placed in the inner wall groove 28, that is, the movable column 29 can move vertically stably in the protective frame 27 without rotating. An annular frame body 292 is fixed to the lower surface of the movable column 29, and a plastic protrusion 293 is integrally formed on the inner side of the lower end of the annular frame body 292. After the annular frame body 292 is buckled on the movable column limit plate 26 under the action of external force, the upper surface of the plastic protrusion 293 contacts the lower surface of the movable column limit plate 26, so that the position of the annular frame body 292 is limited to the movable column limit plate 26.

[0024] The working principle of the utility model: when in use, the movable column will cause the cross-section elliptical cylinder to rotate as it continues to move downward through the spiral twisted part. When the cross-section elliptical cylinder rotates, the movable column limit plate, fixed plate 1, matching connecting plate and fixed plate 2 below it rotate together with it, which can drive the cross-section I-shaped connecting column to rotate, driving the gear to rotate, and then the two slides are spliced ​​with the middle plastic plate. After splicing, the staggered convex plate teeth and the plastic plate edge teeth clamp the mop. Conversely, holding the mop rod and the protective frame and pulling them in opposite directions can drive the cross-section I-shaped connecting column to rotate in the opposite direction, so that the two slides leave the plastic plate splicing position through the reversal of the gear, and the mop is released, which is convenient for cleaning. Compared with traditional Velcro, there is no need to worry about repeated disassembly affecting its service life.

[0025] Components not described in detail herein are prior art.

[0026] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by ordinary technicians in this field, various changes can be made without departing from the purpose of the present invention. Modifications or deformations that do not involve creative work are still within the scope of protection of the present invention.

Claims

1. A push-pull fixed mop, comprising a mop handle (1), characterized in that: The invention comprises a bottom plate (2), a convex strip (3), a fitting head (4), a plastic plate (5), a fitting hole (6), a plastic plate side tooth (8), a slide plate (9), a slide plate through groove (10), a stabilizing plate (11), a stabilizing groove (12), an outer edge convex plate (13), convex plate teeth (14), a slide plate transmission structure, a cross-sectional I-shaped connecting column (18), a through hole (19), an upper fixed plate (20), a U-shaped frame (22), a fixing plate 1 (23), a matching connecting plate (24), a fixing plate 2 (25), a movable column limiting plate (26), a protective frame (27), upper and lower stabilizing parts, a movable column (29), an elliptical hole (291), a cross-sectional elliptical cylinder (30) and a spiral twisting part (31); the bottom plate The lower surface of the plate (2) is provided with a plurality of convex strips (3), and a plurality of fitting heads (4) made of hard plastic are integrally formed on the convex strips (3); the plastic plate (5) is mounted in conjunction with the fitting head (4) through a plurality of fitting holes (6) therethrough, and the outer diameter of the fitting head (4) is larger than the diameter of the fitting holes (6); the side of the plastic plate (5) is integrally formed with plastic plate side teeth (8); the slide plate (9) is movably placed under the bottom plate (2), a stabilizing plate (11) is fixed on the convex strips (3), and a stepped stabilizing groove (12) is opened on the slide plate (9), and the stabilizing plate (11) is inserted into the stepped stabilizing groove (12); the outer edge convex plate (13) is fixed on the outer bottom surface of the slide plate (9), and the outer edge convex plate (13) is fixed on the outer side bottom surface. ) The inner side of the slide plate (9) is provided with convex plate teeth (14), which are staggered with the edge teeth (8) of the plastic plate; a slide plate transmission structure is provided on the inner side of the slide plate (9), and the slide plate transmission structure is installed in cooperation with the bottom surface of the cross-section type connecting column (18) installed in the through hole (19) of the bottom plate (2); two upper fixed plates (20) are fixed on the bottom plate (2), the front and rear side walls of the U-shaped frame (22) are rotatably connected to the upper fixed plates (20), and the left and right side walls of the U-shaped frame (22) are rotatably connected to the protection frame (27); a fixed plate (23) is integrally formed on the upper side of the cross-section type connecting column (18), and the upper and lower ends of the matching connecting plate (24) have open grooves, and the upper end of the fixed plate (23) is placed on the matching connecting plate (24). The lower end of the connecting plate (24) is placed in the open groove of the upper end of the matching connecting plate (24) and is rotatably connected in the groove. The lower end of the second fixing plate (25) is placed in the open groove of the upper end of the matching connecting plate (24) and is rotatably connected in the groove. The upper end of the second fixing plate (25) is fixed with a movable column limiting plate (26). The movable column (29) and the protective frame (27) are mounted in cooperation with each other through upper and lower stabilizing parts. A communicating elliptical hole (291) is provided in the mop rod (1) and the movable column (29). The movable column limiting plate (26) is fixed with a cross-section elliptical cylinder (30). The lower half of the cross-section elliptical cylinder (30) is a spiral twisted part (31), so that the upper elliptical end face of the cross-section elliptical cylinder (30) and the lower elliptical end face form a ninety-degree angle.

2. The push-pull fixed mop according to claim 1, characterized in that: Anti-slip grooves (7) are distributed on the plastic plate (5).

3. The push-pull fixed mop according to claim 1, characterized in that: The slide transmission structure comprises an L-shaped guard plate (15), a transmission matching plate (16), a gear rod (161) and a gear (17); the inner side of the slide plate (9) is integrally formed with the L-shaped guard plate (15) and the transmission matching plate (16); the left L-shaped guard plate (15) corresponds to the position of the right transmission matching plate (16); the right L-shaped guard plate (15) corresponds to the position of the left transmission matching plate (16); the transmission matching plate (16) can be extended from the opening of the L-shaped guard plate (15); the upper surface of the transmission matching plate (16) is integrally formed with a gear rod (161); the two gear rods (161) are meshed with the gear (17); the lower end of the cross-section I-shaped connecting column (18) is fixedly connected to the gear (17).

4. The push-pull mop with a fixed mop cloth according to claim 1, characterized in that: A limiting plastic block (21) is fixed on the bottom plate (2), and the lower end of the U-shaped frame (22) has a protruding portion, and both sides of the protruding portion are in contact with the limiting plastic block (21).

5. The push-pull fixed mop according to claim 1, characterized in that: The upper and lower stabilizing parts include inner wall grooves (28) and outer convex strips (301); the inner diameter of the upper end of the protection frame (27) is consistent with the outer diameter of the movable column (29), and an inner wall groove (28) is opened on the inner wall of the inner hole; the outer wall of the movable column (29) is integrally formed with an outer convex strip (301), and the outer convex strip (301) is matched and placed in the inner wall groove (28).

6. The push-pull fixed mop according to claim 1, characterized in that: An annular frame (292) is fixed on the lower surface of the movable column (29), and a plastic protrusion (293) is integrally formed on the inner side of the lower end of the annular frame (292). When the annular frame (292) is buckled onto the movable column limiting plate (26) under the action of an external force, the upper surface of the plastic protrusion (293) contacts the lower surface of the movable column limiting plate (26), so that the position of the annular frame (292) is limited to the movable column limiting plate (26).

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