Extrusion-molded flat mop

Abstract

The utility model discloses an extrusion-molded flat mop which comprises a mop plate, a handheld part is arranged on the front face of the mop plate, a wiping object is arranged on the back face of the mop plate, the mop plate comprises a mounting plate and hanging parts connected to the two sides of the mounting plate, the hanging parts are used for fixing the wiping object, and the mounting plate is of an extrusion-molded strip-shaped structure. A first mounting groove is formed in the side, connected with the wiping object, of the mounting plate in the length direction of the mounting plate, and the length of the first mounting groove is consistent with the extrusion length of the mounting plate. The installation plate of the flat mop is formed through extrusion, the production cost of the mop plate is reduced, the production efficiency is improved, meanwhile, the connectivity between the mop plate and the wiping object is high, and the wiping object is not prone to shifting and falling off in the using process.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of daily necessities, and particularly relates to an extrusion-molded flat mop. BACKGROUND

[0002] The flat mop is favored by people because of its simple structure and efficient and convenient cleaning process. The existing flat mop structures are roughly similar, comprising a mop rod, a mop plate movably connected with the mop rod, and a wiping material installed on the mop plate, and people clean the ground by holding the mop rod. The mop plate on the market has the following defects: 1. The existing mop plate is usually manufactured by injection molding process. Although this process can produce products with complex shapes and high precision, the processing cost is relatively high. In particular, when different lengths of mop plates need to be manufactured, the non-universality of the mold often requires re-molding, which undoubtedly increases the production cost and delivery cycle. In addition, the injection molding process may be affected by various factors such as raw materials, mold wear, and injection pressure, resulting in unstable product quality.

[0003] 2. The existing mop plate and wiping material are usually connected by providing a hanging tooth at both ends of the mop plate and providing a hanging sleeve on the wiping material, and the connection is achieved by sleeving the hanging sleeve on the hanging tooth. Although this connection method is simple and easy to implement, it has obvious defects. Since the hanging sleeve is only connected with the two ends of the hanging tooth, there is no connection relationship at the intermediate position, so in the use process, especially when wiping frequently or encountering large resistance, the hanging sleeve and the hanging tooth are prone to relative sliding or separation, causing the wiping material to fall off, thereby affecting the cleaning effect and user experience. SUMMARY

[0004] The utility model aims at providing an extrusion-molded flat mop, which is extrusion-molded, reduces the production cost of the mop plate, improves the production efficiency, and has strong connection between the mop plate and the wiping material, so that the wiping material is not easy to shift and fall off in the use process.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0006] An extrusion-molded flat mop comprises a mop plate, a hand-held rod is arranged on the front surface of the mop plate, and a wiping material is arranged on the back surface of the mop plate. The mop plate comprises a mounting plate and a hanging part connected to both sides of the mounting plate. The hanging part is used for fixing the wiping material. The mounting plate is an extrusion-molded strip structure. A first mounting groove is arranged on one side of the mounting plate connecting the wiping material along the length direction of the mounting plate. The length of the first mounting groove is consistent with the extrusion length of the mounting plate.

[0007] Preferably, the first mounting groove is provided with two first mounting grooves, and the two first mounting grooves are arranged in parallel on both sides of the side of the mounting plate connecting the wiping material.

[0008] Preferably, the mounting plate comprises an upper plate, a lower plate and a plurality of support ribs connecting the upper plate and the lower plate, the upper plate and the lower plate are parallel, and the support ribs are distributed along the length direction of the mounting plate, and adjacent two support ribs form a water passing hole with the upper plate and the lower plate; the upper plate, the lower plate and the support ribs are integrally formed by extrusion.

[0009] Preferably, the handheld rod is connected with the mounting plate through a connecting piece; a connecting hole penetrating through the upper plate and the lower plate is arranged at the middle position of the front surface of the mounting plate, the bottom of the connecting piece is provided with a protruding column, the protruding column is inserted into the connecting hole, and the protruding column is fixed through a bolt.

[0010] Preferably, the lower plate is provided with a second mounting groove corresponding to the position of the connecting hole, the second mounting groove is arranged along the length direction of the lower plate, and the depth of the second mounting groove is greater than the depth of the first mounting groove.

[0011] Preferably, one end of the hanging part is provided with a plug-in piece, the two hanging parts are respectively inserted into the two ends of the water passing hole through the plug-in piece, and the upper surface of the hanging part is flush with the upper surface of the mounting plate.

[0012] Preferably, the hanging part comprises a plug-in plate and a bending part rotatably connected with the plug-in plate, the plug-in piece is arranged at one end of the plug-in plate, the bending part can be bent towards one side of the mounting plate, and a hanging tooth is arranged at the end of the bending part, mounting sleeves are arranged at the two ends of the wiping material, and the hanging tooth is inserted into the mounting sleeve to realize the connection between the wiping material and the mounting plate.

[0013] Preferably, first mounting holes are arranged at the two ends of the plug-in plate, first shaft pins are arranged at the two ends of the bending part, the first shaft pins are inserted into the first mounting holes, so that the bending part can rotate around the plug-in plate; a clamping embedding groove is arranged on the side of the plug-in plate away from the mounting plate, a clamping protrusion is arranged on the side wall of the clamping embedding groove; a clamping branch plate is arranged at the end of the bending part away from the mounting plate, the clamping branch plate is matched with the clamping embedding groove, and the clamping branch plate is limited by the clamping protrusion.

[0014] Preferably, the connecting piece comprises a first connecting piece connected with the mounting plate, a turning block and a second connecting piece connected with the handheld rod, the first connecting piece and the second connecting piece are connected through the turning block, the first connecting piece is hollow and provided with a mounting column at the bottom of the first connecting piece, the first connecting piece is in a stepped shape and the lower part of the first connecting piece protrudes, the middle part of the first connecting piece is recessed inward to form a recessed part, and second mounting holes are arranged on the two side walls of the recessed part.

[0015] Preferably, a support protrusion parallel to the mounting plate is arranged at the middle position of the top of the recessed part, and a support plate is arranged at one side of the bottom of the turning block, the support plate can abut and be clamped on the support protrusion.

[0016] Preferably, the two ends of the steering block are provided with second shaft pins which are inserted into second mounting holes so that the steering block can rotate around the first connecting piece; the end of the second connecting piece is provided with a first clamping plate and a second clamping plate, and the steering block is provided with a third mounting hole which is perpendicular to the second shaft pins; a rotating shaft passes through the first clamping plate, the third mounting hole and the second clamping plate in sequence to realize the rotational connection between the second connecting piece and the steering block.

[0017] Preferably, the top of the steering block is in the shape of a circular arc, and the top of the steering block is provided with an opening at one end; the second connecting piece is provided with a clamping block inside, and the clamping block is connected with the second connecting piece through a spring; the spring abuts against the inner wall of the second connecting piece and the other end of the clamping block abuts against the opening of the steering block to realize the folding limiting of the second connecting piece.

[0018] Preferably, the end of the second connecting piece close to the steering block is provided with a limiting groove, and when the second connecting piece is folded, the limiting groove is arranged at one end of the top of the first connecting piece and cooperates with the top of the first connecting piece.

[0019] Preferably, the end of the second connecting piece away from the steering block is provided with an embedding groove; the embedding groove is connected with a fixed block through a spring sheet, and the handheld rod is provided with a mounting groove which cooperates with the fixed block; when the handheld rod is connected with the second connecting piece, the fixed block is inserted into the mounting groove and the fixed block protrudes from the mounting groove.

[0020] Preferably, the second connecting piece is further provided with a limiting protrusion, and the end of the handheld rod is provided with a limiting groove; the limiting protrusion is inserted into the limiting groove.

[0021] Preferably, the two sides of the mounting plate are provided with detachable scraping strips, and the left and right sides of the mounting plate are provided with grooves along the length direction; the scraping strips are provided with protrusions which are clamped and fixed with the grooves through interference fit.

[0022] In the above technical solution, the mounting plate is extruded and molded, the mold used is small and easy to manufacture, the cost is reduced, and the mounting plate can be produced in batches at one time, which greatly speeds up the production speed. Meanwhile, the length of the mounting plate can be cut according to the needs without the need to open a new mold, further reducing the production cost.

[0023] The two sides of the mounting plate are provided with a plug-in plate and a bent part rotationally connected with the plug-in plate. The bent part can be bent towards one side of the mounting plate, and a hanging tooth is arranged at the end of the bent part. The two ends of the wiping material are provided with mounting sleeves, and the hanging tooth is inserted into the mounting sleeve to realize the first connection between the wiping material and the mounting plate. Further, a first mounting groove is arranged on the side of the mounting plate connected with the wiping material along the length direction of the mounting plate. The first mounting groove is provided with two first mounting grooves arranged in parallel on the two sides of the side of the mounting plate connected with the wiping material. A magic tape is arranged in the first mounting groove. The magic tape tightly connects the wiping material to the bottom of the mounting plate to fix the wiping material for the second time, so that the connection area between the wiping material and the mounting plate is increased, and the connection between the wiping material and the mounting plate is not reduced due to the long length of the wiping material and the mounting plate during use, so that separation between the wiping material and the mounting plate is avoided. A second mounting groove is arranged at the position of the connecting hole of the lower plate. The second mounting groove is arranged along the length direction of the lower plate, and the depth of the second mounting groove is greater than that of the first mounting groove. When the flat mop is used, the wiping material needs to be soaked. The soaked wiping material is spaced from the second mounting groove to avoid rusting of the bolt inserted into the connecting hole due to long-term immersion in water.

[0024] The turning block is rotationally connected with the first connecting piece and the second connecting piece. A second mounting hole is arranged along the length direction of the first connecting piece. Second shaft pins are arranged on the two sides of the turning block and are inserted into the second mounting hole to realize the front and back rotation connection between the turning block and the first connecting piece. A third mounting hole penetrating through the turning block is arranged on the turning block in the vertical direction of the second shaft pin. First and second clamping plates are arranged at the end of the second connecting piece. A fourth mounting hole is arranged on the first clamping plate, and a fifth mounting hole is arranged on the second clamping plate. A rotating shaft sequentially penetrates through the fourth mounting hole, the third mounting hole and the fifth mounting hole to realize the connection between the turning block and the second connecting piece. Further, the top of the turning block is arc-shaped. The second connecting piece can rotate around the rotating shaft as the center of the arc-shaped top of the turning block, so as to realize the left and right rotation connection between the second connecting piece and the turning block. An opening is arranged on one side of the top of the turning block. A clamping block is inserted into the second connecting piece and clamped in the opening, so that the second connecting piece can be folded to the position of the mop plate and kept in this state, thereby enhancing the convenience of use and improving the cleaning efficiency of the mop.

[0025] The scraping strips are arranged on the two sides of the mop plate body. If there is dust, garbage or water stains on the ground, the scraping strips can be used to clean the ground first, and then the wiping material is used to clean the ground, thereby enhancing the cleaning effect. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0028] Figure 3 It is the structure schematic view of first installation slot and second installation slot of the utility model;

[0029] Figure 4 It is the structure schematic view of clamping part of the utility model;

[0030] Figure 5 It is the structure schematic view of bending part of the utility model;

[0031] Figure 6 It is the whole structure schematic view of connecting piece of the utility model;

[0032] Figure 7 It is the split structure schematic view of connecting piece of the utility model;

[0033] Figure 8 It is the connecting structure schematic view of installation plate and scraping strip of the utility model;

[0034] Figure 9 It is the connecting relation schematic view of mop plate and clamping part and bending part of the utility model.

[0035] In the drawing, 11 installation plate;111 connecting hole;112 upper plate;113 lower plate;114 first installation slot;115 second installation slot;116 support rib;117 water hole;12 plug-in plate;121 first installation hole;122 plug-in piece;123 clamping slot;124 clamping convex;125 gap;13 bending part;131 first shaft pin;132 hanging tooth;133 clamping support plate;21 first connecting piece;211 recess;212 support convex;213 second installation hole;214 convex column;22 steering block;221 support plate;222 opening;223 second shaft pin;224 third installation hole;23 second connecting piece;231 slot;232 spring;233 fixed block;234 limit convex;235 limit slot;236 first clamping plate;237 fourth installation hole;238 second clamping plate;239 fifth installation hole;241 clamping block;243 rotating shaft;25 hand pole;251 installation slot;252 limit recess;4 scraping strip;41 recess;42 convex strip. DETAILED DESCRIPTION

[0036] The utility model will be further explained in connection with the drawings:

[0037] As Figures 1 to 9As shown, the extrusion-molded flat mop includes a mop plate, a handle 25 is arranged on the front surface of the mop plate, and a wiping material is arranged on the back surface of the mop plate. The mop plate includes a mounting plate 11, the mounting plate 11 is extrusion-molded, a mold used is small and easy to manufacture, the manufacturing cost is reduced, and meanwhile, the mounting plate 11 can be produced in batches at one time, so that the production speed is greatly accelerated. Meanwhile, the length of the mounting plate 11 can be cut according to needs, and a mold does not need to be re-opened, so that the production cost is further reduced. The mounting plate 11 includes an upper plate 112, a lower plate 113, and a plurality of support ribs 116 connected between the upper plate 112 and the lower plate 113. The upper plate 112 and the lower plate 113 are arranged in parallel. The support ribs 116 are distributed along the length direction of the mounting plate 11 and are consistent with the length of the mounting plate 11. The support ribs 116 connect and support between the upper plate 112 and the lower plate 113, so that the overall weight of the mounting plate 11 is reduced, and meanwhile, the structure is stable and not easy to deform. Adjacent two support ribs 116 and the upper plate 112 and the lower plate 113 form water passing holes 117 therebetween. The upper plate 112, the lower plate 113, and the support ribs 116 are the overall structure of the extrusion-molded mounting plate 11.

[0038] A hanging part is connected at both ends of the mounting plate 11. An insertion part 122 is arranged at the end of the hanging part. The hanging part is connected between both ends by inserting the insertion part 122 into both ends of the water passing hole 117. Meanwhile, the upper surface of the hanging part is flush with the upper surface of the mounting plate 11, so that the mop plate is more beautiful. Further, the insertion part 122 is inserted into both ends of the water passing hole 117 in a half-enclosing structure, and the water passing hole 117 is not completely blocked. This avoids damage to the insertion part 122 due to slight deformation of the mounting plate 11 during use, so that the connection between the hanging part and the mounting plate 11 is increased.

[0039] The hanging part comprises a plug-in plate 12 and a bent part 13 rotatably connected with the plug-in plate 12, two first shaft pins 131 are arranged at one end of the bent part 13, two first mounting holes 121 are arranged at two ends of the plug-in plate 12, the first shaft pins 131 are arranged in the first mounting holes 121, so that the bent part 13 can rotate around the plug-in plate 12, thereby enabling the bent part 13 to be bent towards one side of the mounting plate 11. A hanging tooth 132 is arranged at the other end of the bent part 13, and mounting sleeves are arranged at two ends of the wiping material. The first connection between the wiping material and the mounting plate 11 is achieved by inserting the hanging tooth 132 into the mounting sleeves, so that the mounting plate 11 is closely connected with the edge of the wiping material and is not prone to angle lifting. Further, a clamping groove 123 is arranged on the side of the plug-in plate 12 away from the mounting plate 11, a side wall of the clamping groove 123 is provided with a clamping protrusion 124, a clamping branch plate 133 is arranged at the end of the bent part 13 away from the mounting plate 11, the clamping branch plate 133 is matched with the clamping groove 123, and the clamping protrusion 124 is used for clamping with the clamping branch plate 133 to realize the clamping of the bent part 13 and the plug-in plate 12. When the clamping branch plate 133 is clamped with the clamping groove 123, a gap 125 is left between the bent part 13 and the plug-in part 122, thereby providing a rotating space for the bent part 13.

[0040] In the embodiment, the first mounting groove 114 is arranged along the length direction of the lower plate 113, the length of the first mounting groove 114 is consistent with the extrusion length of the lower plate 113, two first mounting grooves 114 are arranged, and the two first mounting grooves 114 are arranged on both sides of the wiping material connected surface of the mounting plate 11 in parallel. A magic tape is arranged in the mounting groove 251, the magic tape tightly connects the wiping material to the bottom of the mounting plate 11 to fix the wiping material for the second time, thereby increasing the connection area between the wiping material and the mounting plate 11. In use, the connection between the two ends of the wiping material and the wiping material is not reduced due to the length of the wiping material and the mounting plate 11, so that the wiping material is not prone to displacement in use.

[0041] In a preferred embodiment, the handheld rod 25 is connected with the mounting plate 11 through a connecting piece, the connecting piece comprises a first connecting piece 21 connected with the mounting plate 11, a turning block 22, and a second connecting piece 23 connected with the handheld rod 25, the first connecting piece 21 and the second connecting piece 23 are connected through the turning block 22, the first connecting piece 21 is hollow and provided with a convex column 214 at the bottom of the first connecting piece 21, at least two connecting holes 111 penetrating through the upper plate 112 and the lower plate 113 are arranged at the front middle position of the mounting plate 11, preferably four, the convex column 214 is inserted into the connecting hole 111 and fixed through a bolt to realize the connection between the first connecting piece 21 and the mounting plate 11.

[0042] In the embodiment, the second mounting groove 115 is arranged at the position corresponding to the connecting hole 111 of the lower plate 113, the second mounting groove 115 is arranged along the length direction of the lower plate 113, and the depth of the second mounting groove 115 is greater than the depth of the first mounting groove 114. When the flat mop is used, the wiping material needs to be soaked, and there is a gap between the soaked wiping material and the second mounting groove 115 to avoid rusting of the bolt inserted in the connecting hole 111 due to long-term immersion in water.

[0043] The first connecting piece 21 is stepped and the lower part of the first connecting piece 21 protrudes, the middle part of the first connecting piece 21 is recessed inward to form a recessed part 211, second mounting holes 213 are arranged on the two side walls of the recessed part 211, second shaft pins 223 are arranged on the two sides of the steering block 22, the second shaft pins 223 are integrally formed with the steering block 22, the second shaft pins 223 are inserted in the second mounting holes 213 to realize the front and back rotary connection of the steering block 22 and the first connecting piece 21. A third mounting hole 224 penetrating the steering block 22 is arranged in the vertical direction of the steering block 22 and the second shaft pin 223, a first clamping plate 236 and a second clamping plate 238 are arranged at the end of the second connecting piece 23, a fourth mounting hole 237 is arranged on the first clamping plate 236, and a fifth mounting hole 239 is arranged on the second clamping plate 238, and a rotating shaft 243 realizes the connection of the steering block 22 and the second connecting piece 23 after sequentially penetrating the fourth mounting hole 237, the third mounting hole 224 and the fifth mounting hole 239. Further, the top of the steering block 22 is arc-shaped, and the second connecting piece 23 can rotate around the rotating shaft 243 as the center along the top of the steering block 22, thereby realizing the left and right rotary connection of the second connecting piece 23 and the steering block 22. In the embodiment, an opening 222 is arranged on one side of the top of the steering block 22, a clamping block 241 is inserted in the second connecting piece 23, the clamping block 241 is connected with a spring, one end of the spring abuts against the second connecting piece 23, the clamping block 241 is clamped in the opening 222 to realize that the second connecting piece 23 can be folded to a position parallel to the mop plate and kept in this state, thereby enhancing the convenience of use. The end of the second connecting piece 23 close to the steering block 22 is provided with a limiting groove 235, when the second connecting piece 23 is folded, the limiting groove 235 is arranged at one end of the top of the first connecting piece 21 and cooperates with the top of the first connecting piece 21, so that the connectivity between the second connecting piece 23 and the first connecting piece 21 is enhanced.

[0044] In a preferred embodiment, a supporting protrusion 212 parallel to the mounting plate 11 is arranged at the middle position of the top of the recessed part 211, and a supporting plate 221 is arranged on one side of the bottom of the steering block 22, when the second connecting piece 23 rotates relative to the first connecting piece 21, and the supporting plate 221 abuts against the side wall adjacent to the supporting protrusion 212, the hand-held part and the wiping body can be fixed.

[0045] In a preferred embodiment, the second connecting piece 23 is provided with a slot 231 at one end away from the steering block 22; the slot 231 is connected with a fixing block 233 through a spring 232, and the hand-held rod 25 is provided with a mounting slot 251 matched with the fixing block 233; when the hand-held rod 25 is connected with the second connecting piece 23, the fixing block 233 is inserted into the mounting slot 251, and the fixing block 233 protrudes from the mounting slot 251. Further, the second connecting piece 23 is further provided with a limiting protrusion 234, and the end of the hand-held rod 25 is provided with a limiting recess 252, the limiting protrusion 234 is inserted into the limiting recess 252.

[0046] In a preferred embodiment, the mop plate body is provided with a detachable scraping strip 4 on both sides; if there is dust, garbage or water stains on the ground, the scraping strip 4 can be used to clean first, and then the wiping material is used to clean, thereby enhancing the cleaning effect. The recess 41 is arranged on the left and right sides of the installation plate 11 along the length direction, and the protruding strip 42 is arranged on the scraping strip 4, the protruding strip 42 is matched with the recess 41 in interference, and the protruding strip 42 is clamped in the recess 41 to realize the connection between the scraping strip 4 and the installation plate 11.

[0047] In use, first, the connecting sleeve on one side of the wiping material is sleeved on the hanging tooth 132 at one end of the mop plate, then the hanging tooth 132 at the other end of the mop plate is rotated, and the connecting sleeve at the other end of the wiping material is sleeved on the hanging tooth 132 at the other end, then the hanging tooth 132 at the other end of the mop plate is rotated to make the hanging tooth 132 clamped with the hanging part; at this time, the two ends of the wiping material are connected on the mop plate, and further, the wiping material is pressed to make the wiping material matched with the magic tape in the first mounting slot 114, so that the connection between the wiping material and the mop plate is increased. Then, the hand-held rod 25 is held to clean the ground as needed.

[0048] The embodiment is only a description of the concept and implementation of the utility model, and is not a limitation thereof; under the concept of the utility model, the technical solution without substantial transformation is still within the protection scope.

Claims

1. An extrusion-molded flat mop comprising a mop plate, a handgrip being provided on the front surface of the mop plate, and a wiping material being provided on the back surface of the mop plate, characterized in that, The mop plate comprises a mounting plate and hanging parts connected on both sides of the mounting plate, the hanging parts are used for fixing the wiping material, the mounting plate is in a strip structure formed by extrusion; a first mounting groove is arranged on the side of the mounting plate connected with the wiping material along the length direction of the mounting plate, and the length of the first mounting groove is consistent with the extrusion length of the mounting plate.

2. The extruded flat mop of claim 1, wherein, Two first mounting grooves are arranged in parallel on both sides of the side of the mounting plate connected with the wiping material.

3. The extruded flat mop of claim 2, wherein, The mounting plate comprises an upper plate, a lower plate and a plurality of support ribs connecting the upper plate and the lower plate, the upper plate and the lower plate are parallel, and the support ribs are distributed along the length direction of the mounting plate, and adjacent two support ribs and the upper plate and the lower plate form water passing holes; the upper plate, the lower plate and the support ribs are in an integral structure formed by extrusion.

4. The extruded flat mop of claim 3, wherein, The handheld rod is connected with the mounting plate through a connecting piece; a connecting hole penetrating through the upper plate and the lower plate is arranged at the middle position of the front surface of the mounting plate, the bottom of the connecting piece is provided with a convex column, the convex column is inserted into the connecting hole, and the connecting piece is fixed through a bolt.

5. The extruded flat mop of claim 4, wherein, The lower plate is provided with a second mounting groove at the position corresponding to the connecting hole, the second mounting groove is arranged along the length direction of the lower plate, and the depth of the second mounting groove is greater than that of the first mounting groove.

6. The extruded flat mop of any one of claims 1 to 5, wherein, One end of the hanging part is provided with a plug-in piece, the two hanging parts are respectively inserted into the two ends of the water passing hole through the plug-in piece, and the upper surface of the hanging part is flush with the upper surface of the mounting plate.

7. The extruded flat mop of claim 6, wherein, The hanging part comprises a plug-in plate and a bent part rotationally connected with the plug-in plate, the plug-in piece is arranged at one end of the plug-in plate, the bent part can be bent towards one side of the mounting plate, a hanging tooth is arranged at the end of the bent part, mounting sleeves are arranged at both ends of the wiping material, and the hanging tooth is inserted into the mounting sleeve to realize the connection between the wiping material and the mounting plate.

8. The extruded flat mop of claim 7, wherein, First mounting holes are arranged at both ends of the plug-in plate, first shaft pins are arranged at both ends of the bent part, the first shaft pins are inserted into the first mounting holes, so that the bent part can rotate around the plug-in plate; a clamping recess is arranged on the side of the plug-in plate away from the mounting plate, a clamping protrusion is arranged on the side wall of the clamping recess; a clamping support plate is arranged at the end of the bent part away from the mounting plate, the clamping support plate is matched with the clamping recess, and the clamping protrusion is used for limiting.

9. The extruded flat mop of claim 4 or 5, wherein, The connecting piece comprises a first connecting piece connected with the mounting plate, a turning block and a second connecting piece connected with the handheld rod, the first connecting piece and the second connecting piece are connected through the turning block, the first connecting piece is hollow, the mounting column is arranged at the bottom of the first connecting piece, the first connecting piece is in a stepped shape, the lower part of the first connecting piece protrudes, the middle part of the first connecting piece is recessed inward to form a recess, and second mounting holes are arranged on the two side walls of the recess.

10. The extruded flat mop of claim 9, wherein, A support protrusion parallel to the mounting plate is arranged at the middle position of the top of the recess, and a support plate is arranged on one side of the bottom of the turning block, the support plate can abut and be clamped on the support protrusion.

11. The extruded flat mop of claim 10, wherein, The two ends of the steering block are provided with second shaft pins which are inserted into second mounting holes so that the steering block can rotate around the first connecting piece; the end of the second connecting piece is provided with a first clamping plate and a second clamping plate, the steering block is provided with a third mounting hole which is perpendicular to the second shaft pin, and a rotating shaft passes through the first clamping plate, the third mounting hole and the second clamping plate in sequence to realize the rotating connection between the second connecting piece and the steering block.

12. The extruded flat mop of claim 11, wherein, The top of the steering block is in the shape of a circular arc, and an opening is arranged at one end of the top of the steering block; the second connecting piece is internally provided with a clamping block which is connected with the second connecting piece through a spring; the spring abuts against the inner wall of the second connecting piece and the other end of the clamping block abuts against the opening of the steering block to realize the folding limiting of the second connecting piece.

13. The extruded flat mop of claim 12, wherein, The end of the second connecting piece which is close to the steering block is provided with a limiting groove, and when the second connecting piece is folded, the limiting groove is arranged at one end of the top of the first connecting piece and cooperates with the top of the first connecting piece.

14. The extruded flat mop of claim 13, wherein, The end of the second connecting piece which is away from the steering block is provided with an embedding groove; the embedding groove is connected with a fixing block through a spring sheet, and the handheld rod is provided with a mounting groove which cooperates with the fixing block; when the handheld rod is connected with the second connecting piece, the fixing block is inserted into the mounting groove, and the fixing block protrudes from the mounting groove.

15. The extruded flat mop of claim 14, wherein, The second connecting piece is further provided with a limiting protrusion, and the end of the handheld rod is provided with a limiting groove, and the limiting protrusion is inserted into the limiting groove.

16. The extruded flat mop of any one of claims 1 to 5, wherein, The two sides of the mounting plate are provided with detachable scraping strips, and the left and right sides of the mounting plate are both provided with grooves along the length direction thereof; the scraping strips are provided with protrusions, and the protrusions and the grooves are clamped and fixed through interference fit.

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