Wiping tool

Abstract

The utility model discloses a wiping tool which comprises a handheld part and a wiping part, the wiping part comprises a supporting plate and a wiping object, the supporting plate comprises an upper plate and a lower plate, a first sliding plate and a second sliding plate are arranged between the upper plate and the lower plate, connecting pieces are arranged on the first sliding plate and the second sliding plate, a window is correspondingly arranged on the lower plate, and the wiping object is arranged on the window. The connecting piece is bonded with the upper surface of the wiping object through the window; the first sliding plate and the second sliding plate are connected with a cloth unloading assembly, the cloth unloading assembly comprises a gear, a first rack is arranged on the first sliding plate, a second rack is arranged on the second sliding plate, and the driving part drives the first sliding plate and the second sliding plate to move through the cloth unloading assembly so that the wiping object can be separated from the connecting piece; a reset spring is arranged between the first sliding plate and the second sliding plate and enables the connecting piece to be exposed out of the window. According to the wiping tool, the dirty wiping object does not need to be touched by a hand, the wiping object can be detached very conveniently, and the operation mode is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning tools, in particular to a wiping tool. Background Art

[0002] In order to conveniently wipe the surfaces of objects such as the glass of a window or a wall, a wiping tool is generally used. The wiping tool generally includes a wiping part and a handheld part. The handheld part is in the shape of a long rod, and the wiping part is directly or bent towards one side at the top of the handheld part. When using the wiping tool, the wiping part is slid back and forth on the surface of the window glass or other objects by holding the handheld part to wipe off the dirt on its surface. In order to better contact the surface of the object to be wiped to achieve a better wiping effect, a support plate is generally provided on the wiping part, and a wiping material is installed on the support plate. At the same time, the wiping material is fixed on the support plate to make the wiping material fit better with the support plate, and at the same time, the problem of the wiping material falling off during use can be avoided. The wiping material is generally a towel cloth, a flannelette or a disposable dust removal paper. After being used for a period of time, the wiping material needs to be hand-washed or replaced. Therefore, the wiping material and the support plate adopt a detachable connection structure such as pasting, clamping or fixture fixing to facilitate the replacement or cleaning of the wiping material. However, when the wiping material needs to be removed, it is often in a dirty state. However, in the above-mentioned connection structures, it is still necessary to touch the already dirty wiping material by hand, which is not hygienic and convenient. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a wiping tool that does not require hand contact with the dirty wiping material, can very conveniently disassemble the wiping material, and has a simple operation method.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A wiping tool includes a handheld part, and a wiping part is connected to the end of the handheld part. The wiping part includes a support plate and a wiping material. The support plate includes an upper plate and a lower plate. A first sliding plate and a second sliding plate are provided between the upper plate and the lower plate. A plurality of connecting pieces are provided on the first sliding plate and the second sliding plate. Through windows are provided on the lower plate corresponding to the connecting pieces. The connecting pieces are adhesively bonded to the upper surface of the wiping material through the windows; the first sliding plate and the second sliding plate are connected with a cloth unloading component. The cloth unloading component includes a gear. A first rack meshing with the gear is provided on the first sliding plate. A second rack meshing with the gear is provided on the second sliding plate. A driving part drives the first sliding plate and the second sliding plate to move through the cloth unloading component so that the connecting pieces are misaligned with the windows, and the wiping material is separated from the connecting pieces; a return spring is provided between the first sliding plate and the second sliding plate. The return spring drives the first sliding plate and the second sliding plate to move so that the connecting pieces are exposed from the windows and are in a state of being connected to the wiping material.

[0006] Preferably, the support plate is rectangular, there is a gap between the first sliding plate and the second sliding plate, and the first sliding plate and the second sliding plate can move along the length of the support plate.

[0007] Preferably, the first rack and the second rack are arranged opposite to each other along the length of the wiping part, and the gear is arranged between the first rack and the second rack.

[0008] Preferably, the driving part includes a knob, a connection hole is provided on the upper plate, the gear is fixedly connected to the knob through the connection hole, and the knob is rotatably arranged on the upper plate.

[0009] Preferably, the driving part includes a slider, the slider is fixedly connected to the first sliding plate, a connection hole is provided on the upper plate, the slider is fixedly connected to the push button through the connection hole, and the push button is slidably arranged on the upper plate.

[0010] Preferably, two first racks are provided on the first sliding plate, two second racks are provided on the second sliding plate, and the first rack and the second rack are meshed and connected through the gear; the slider can slide in the connection hole.

[0011] Preferably, a positioning shaft is provided on the lower plate, the gear is rotatably arranged on the positioning shaft, and a long hole for cooperating with the positioning shaft is provided on the second sliding plate or the first sliding plate.

[0012] Preferably, a limiting hole is further provided on the second sliding plate, the limiting hole is arranged along the length direction of the support plate, a positioning shaft is provided on the lower plate, and the positioning shaft passes through the limiting hole and limits the moving distance of the first sliding plate and the second sliding plate.

[0013] Preferably, a positioning plate is provided on one side of the first sliding plate close to the second sliding plate, a positioning groove is provided on the upper plate or the lower plate, and one end of the return spring is fixed on the positioning plate and the other end is fixed in the positioning groove.

[0014] Preferably, there are two groups of return springs, and the two groups of return springs are arranged on both sides of the gap between the first sliding plate and the second sliding plate.

[0015] Preferably, a plug-in sleeve for cooperating with the positioning shaft is provided on the upper plate, and the positioning shaft is fixedly plugged in the plug-in sleeve.

[0016] Preferably, the handheld part is in the shape of a long rod, two support seats are provided on the upper plate, a hinge shaft is connected between the support seats, a connection head is provided on the handheld part, and the connection head is rotatably arranged on the wiping part through the hinge shaft.

[0017] Preferably, a first hinge hole with a substantially circular cross-section is provided on the connector head. An opening is provided on the lower side of the first hinge hole, and the size of the opening is smaller than the diameter of the hinge shaft. A second hinge hole for rotatably connecting with the handheld part is provided on the connector head, and the second hinge hole is perpendicular to the first hinge hole.

[0018] Preferably, a screw connection post is provided in the support base, and a screw connection seat corresponding to the screw connection post is provided on the lower plate. The screw connection post and the screw connection seat are fixedly connected by screws.

[0019] Preferably, a groove for avoiding the screw connection seat is provided on the sliding plate.

[0020] Preferably, a notch is provided on the side wall of the connector head to form a clamping groove, and an elastic clamping member is provided on the handheld part. When the handheld part is parallel to the wiping part, the elastic clamping member is clamped in the clamping groove.

[0021] Preferably, the connecting member is a magic tape, and the magic tapes are arranged evenly on the sliding plate. A scraping strip and a scraping knife are further provided on the wiping part. The scraping strip is arranged along the length direction of the wiping part at the edge of the upper plate, and the scraping knife is arranged along the width direction of the wiping part at one end of the upper plate.

[0022] In the above technical solution, a sliding plate is provided between the lower plate and the upper plate. The sliding plate can move along the length direction of the wiping part. A plurality of connecting members are provided on the side of the sliding plate close to the lower plate. Windows are provided on the lower plate corresponding to the connecting members. The connecting members are connected to the upper surface of the wiping object through the windows. The sliding plate is further connected with a cloth unloading component and a return spring. Rotate or push the cloth unloading component to drive the sliding plate to move, so that the connecting members are misaligned with the windows and hidden in the lower plate, and then the upper surface of the wiping object is separated from the connecting members, realizing the quick disassembly of the wiping object without touching the dirty wiping object by hand. When the cloth unloading component drives the sliding plate to move, the return spring is compressed and deformed. After releasing the cloth unloading component, the return spring restores its deformation and pushes the sliding plate back to its original position, and then the connecting members are exposed from the windows and maintain the initial state corresponding to the windows, so that the connecting members can always be exposed from the windows and connected to the upper surface of the wiping object, realizing the fixed installation of the wiping object. At the same time, the return spring is in a slightly compressed state and always has a deformation force to squeeze the sliding plates away from each other, and can also avoid the problem that the sliding plate retracts under external force and causes the wiping object to fall.

[0023] The second sliding plate is provided with a limiting hole, which is a long hole arranged along the length direction of the support plate. A positioning shaft is provided on the lower plate or the upper plate, and the positioning shaft passes through the limiting hole and limits the moving distance of the sliding plate. That is, the positioning shaft and the limiting hole limit the position between the sliding plate and the support plate, so that the sliding plate can only slide along the length direction of the wiping part to avoid dislocation. Further, the positioning shaft and the limiting hole can also jointly form a positioning device for the sliding plate. That is, when pushing or rotating the cloth unloading component to unload the cloth, the limiting hole slides with the second sliding plate until one end of the limiting hole contacts the positioning shaft, restricting the first sliding plate and the second sliding plate from approaching each other further, and avoiding permanent deformation of the return spring due to excessive compression. When the return spring resumes deformation, the limiting hole slides with the second sliding plate until the other end of the limiting hole contacts the positioning shaft, restricting the first sliding plate and the second sliding plate from moving away from each other further and disengaging from the wiping part. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0025] Figure 2 is an exploded state schematic diagram of the first mode of the wiping part of the present utility model;

[0026] Figure 3 is an exploded state schematic diagram of the first mode of the wiping part of the present utility model from another angle;

[0027] Figure 4 is a three-dimensional structural schematic diagram of the first mode (without the upper plate) of the wiping part of the present utility model;

[0028] Figure 5 is a three-dimensional structural schematic diagram of the second mode of the present utility model;

[0029] Figure 6 is an exploded structural schematic diagram of the wiping part of the second mode of the present utility model;

[0030] Figure 7 is an exploded state schematic diagram of the wiping part of the second mode of the present utility model from another angle;

[0031] Figure 8 is a three-dimensional structural schematic diagram of the second mode (without the upper plate) of the wiping part of the present utility model;

[0032] Figure 9 is a three-dimensional structural schematic diagram of the connector of the present utility model.

[0033] In the figure, 1 is a wiping part; 11 is a scraping strip; 12 is a scraping knife; 2 is a handheld part; 3 is an upper plate; 31 is a connection hole; 32 is a positioning groove; 33 is a socket; 4 is a lower plate; 41 is a positioning shaft; 42 is a screwed seat; 43 is a window; 51 is a first sliding plate; 511 is a first rack; 52 is a second sliding plate; 521 is a second rack; 53 is a limiting hole; 55 is a gap; 56 is a groove; 6 is a driving part; 61 is a gear; 62 is a knob; 63 is a slider; 64 is a push button; 7 is a return spring; 8 is a connector; 81 is a first hinge hole; 82 is an opening; 83 is a second hinge hole; 84 is a clamping groove; 9 is a support seat; 91 is a hinge shaft; 93 is a screwed column; 10 is a connection. Detailed implementation mode

[0034] The present utility model will be further described below in conjunction with the accompanying drawings:

[0035] As Figures 1 to 9 shown, a wiping tool includes a handheld part 2, and a wiping part 1 is connected to the end of the handheld part 2. The wiping part 1 includes a support plate and a wiping material. The support plate is rectangular and includes an upper plate 3 and a lower plate 4. A first sliding plate 51 and a second sliding plate 52 are provided between the upper plate 3 and the lower plate 4, and the first sliding plate 51 and the second sliding plate 52 are arranged longitudinally. A plurality of connectors 10 are provided on the first sliding plate 51 and the second sliding plate 52. Preferably, the connectors 10 are magic tapes, and the magic tapes are evenly arranged on the sliding plate 5. A through window 43 is provided on the lower plate 4 corresponding to the connectors 10. The upper surface of the wiping material is a hook-and-loop fabric or is provided with a magic tape, and the connectors 10 are adhesively connected to the upper surface of the wiping material through the window 43. The first sliding plate 51 and the second sliding plate 52 are connected with a cloth removing assembly. The cloth removing assembly includes a gear 61. A first rack 511 meshing with the gear 61 is provided on the first sliding plate 51, and a second rack 621 meshing with the gear 61 is provided on the second sliding plate 52. The driving part 6 drives the first sliding plate 51 and the second sliding plate 52 to approach each other through the cloth removing assembly, so that the connectors 10 are misaligned with the window 43, and thus the upper surface of the wiping material is separated from the connectors 10, realizing the quick removal of the wiping material without the need to contact the dirty wiping material by hand. Further, the first rack 511 and the second rack 521 are oppositely arranged along the length direction of the wiping part 1, and the gear 61 is arranged between the first rack 511 and the second rack 621.

[0036] A return spring 7 is provided between the first sliding plate 51 and the second sliding plate 52. When the driving part 6 drives the first sliding plate 51 and the second sliding plate 52 to move relatively closer, the return spring 7 is compressed and deformed. After releasing the driving part 6, the return spring 7 resumes its deformation and pushes the first sliding plate 51 and the second sliding plate 52 to move away from each other to restore and maintain the initial state where the connecting member 10 is exposed from the window 43. Then, the wiping material is laid flat on the lower plate 4 and pressed, so that the upper surface of the wiping material can be connected or adhered to the connecting member 10. Further, to ensure that there is still a repulsive force between the first sliding plate 51 and the second sliding plate 52 and they cannot move closer to each other in the initial state where the connecting member 10 is exposed from the window 43, the return spring 7 can be in a slightly compressed state and always have a deformation force to squeeze the first sliding plate 51 and the second sliding plate 52 to move away from each other.

[0037] In a preferred case, there is a gap 55 between the first sliding plate 51 and the second sliding plate, and the first sliding plate 51 and the second sliding plate 52 can move along the length direction of the wiping part 1. By rotating or pushing the driving part 6, the first sliding plate 51 and the second sliding plate 52 move towards each other along the length direction of the wiping part 1, so that the connecting member 10 is misaligned with the window 43; after releasing the driving part 6, the return spring 7 pushes the first sliding plate 51 and the second sliding plate 52 to move away from each other along the length direction of the wiping part 1, and the connecting member 10 is exposed from the window 44.

[0038] As Figures 2 to 4 shown, the driving part 6 includes a knob 62. A connection hole 31 is provided on the upper plate 3, and the gear 61 is fixedly connected to the knob 62 through the connection hole 31. The knob 62 is rotatably arranged on the upper plate 3. When the knob 62 is rotated, the gear 61 rotates simultaneously. At this time, the first rack 611 and the second rack 621 engaged with the gear 61 move relatively along the length direction of the wiping part 1, that is, the first sliding plate 51 and the second sliding plate 52 move relatively and closer, so that the connecting member 10 is misaligned with the window 44 and is hidden in the lower plate 4, and the wiping material is automatically separated from the connecting member 10, realizing quick disassembly.

[0039] As Figures 6 to 8As shown, the driving part 6 includes a slider 63 and a push button 64. A connecting hole 31 is provided on the upper plate 3. The slider 63 is fixedly connected to the push button 64 through the connecting hole 31, and the slider 63 can slide in the connecting hole 31. The push button 64 is slidably arranged on the upper plate 3. The slider 63 is fixedly connected to the first sliding plate 51. Preferably, the slider 63 and the first sliding plate 51 are integrally formed. Pushing the push button 64 drives the first sliding plate 51 to move towards the second sliding plate 52. The first rack 511 moves towards the second sliding plate 52. At this time, the second rack 521 meshed with the first rack 511 by the gear 61 moves relative to the first rack 511, that is, the second sliding plate 52 moves closer to the first sliding plate 51. In this way, the whole sliding plate moves, and then the connecting piece 10 is misaligned with the window 43 and will be hidden in the lower plate 4, and the wiping material is automatically separated from the connecting piece 10, realizing quick disassembly. Further, two first racks 511 are provided on the first sliding plate 51, and two second racks 521 are provided on the second sliding plate 52. The first rack 511 and the second rack 521 are meshed and connected through the gear 61.

[0040] In a preferred case, a limiting hole 53 is further provided on the second sliding plate 52. The limiting hole 53 is a long hole arranged along the length direction of the support plate. A positioning shaft 41 and / or a positioning plate are provided on the lower plate 4 and / or the upper plate 3. The positioning shaft 41 passes through the limiting hole 53 and limits the moving distance of the first sliding plate 51 and the second sliding plate 52. That is, the positioning shaft 41 and the limiting hole 53 limit the first sliding plate 51 and the second sliding plate 52 with respect to the support plate, so that the first sliding plate 51 and the second sliding plate 52 can only slide along the length direction of the wiping part 1 to avoid misalignment. Further, the positioning shaft 41 and the limiting hole 53 can also jointly form a positioning device for the first sliding plate 51 and the second sliding plate 52. That is, when pushing or rotating the driving part 6 to remove the cloth, the limiting hole 53 slides with the second sliding plate 52 until one end of the limiting hole 53 contacts the positioning shaft 41, restricting the first sliding plate 51 and the second sliding plate 52 from approaching each other further, and avoiding the permanent deformation of the return spring due to excessive compression. When the return spring 7 resumes deformation, the limiting hole 53 slides with the second sliding plate 52 until the other end of the limiting hole 53 contacts the positioning shaft 41, restricting the first sliding plate 51 and the second sliding plate 52 from moving away from each other further and disengaging from the wiping part 1. Further, the gear 61 is rotatably arranged on the positioning shaft 41 to prevent the gear 61 from moving horizontally with the first rack 611 and unable to transmit power; at the same time, the limiting hole 53 prevents the positioning shaft 41 from interfering with the moving second sliding plate 52 or the first sliding plate 51.

[0041] In a preferred case, it includes two sets of reset springs 7. The two sets of reset springs 7 are arranged on both sides of the gap 55 between the first sliding plate 51 and the second sliding plate 52, so that the force between the first sliding plate 51 and the second sliding plate 52 is balanced. A positioning plate is provided on the side of the first sliding plate 51 close to the second sliding plate 52. A positioning groove 32 is provided on the upper plate 3 or the lower plate 4. One end of the reset spring 7 is fixed on the positioning plate 53 and the other end is fixed in the positioning groove 32. In this way, when the first sliding plate 51 and the second sliding plate 52 approach each other relatively, only the end of the reset spring 7 connected to the positioning plate 53 is compressed, making the movement of the first sliding plate 51 and the second sliding plate 52 smoother and more stable.

[0042] In a preferred case, the handheld part 2 is in the shape of a long rod. Two support seats 9 are provided on the upper plate 3. A hinge shaft 91 is connected between the support seats 9. A connection head 8 is provided on the handheld part 2. The connection head 8 is rotatably arranged on the wiping part 1 through the hinge shaft 91. Further, a first hinge hole 81 with a cross-section basically in the shape of a circular ring is provided on the connection head 8. An opening 82 is provided on the lower side of the first hinge hole 81. The size of the opening 82 is smaller than the diameter of the hinge shaft 91. The hinge shaft 91 is hinged in the first hinge hole 81 from the opening 82. Further, a second hinge hole 83 for rotatably connecting with the handheld part 2 is provided on the connection head 8. The second hinge hole 84 is basically perpendicular to the first hinge hole 81, so that the wiping part 1 can have a larger rotation angle. Further still, a notch is provided on the side wall of the connection head 8 to form a clamping groove 84. There is an elastic clamping member on the handheld part 2. When the handheld part 2 is parallel to the wiping part 1, the elastic clamping member is clamped in the clamping groove 84, fixing the wiping part 1 parallel to the handheld part 2, which is convenient for the storage and use of the wiping tool. When it is necessary to use the wiping part for cleaning, rotate the wiping part 1, and the elastic clamping member will be disengaged from the clamping groove 85.

[0043] In another preferred case, a threaded post 93 is provided in the support seat 9. A corresponding threaded seat 42 is provided on the lower plate 4. The threaded post 93 and the threaded seat 42 are fixedly connected by screws, thereby fixing the lower plate 4 and the upper plate 3 together. Grooves 56 for avoiding the threaded seat 42 are provided on the first sliding plate 51 and the second sliding plate 52. Further, a socket 33 for cooperating with the positioning shaft 41 is provided on the upper plate 3 or the lower plate 4. The positioning shaft 41 is inserted and fixed in the socket 33, further enhancing the connection relationship between the lower plate 4 and the upper plate 3.

[0044] In a preferred case, a scraper 12 and a scraping strip 11 are provided on the wiping part 1. The scraping strip 11 is arranged along the length direction of the wiping part 1 on the edge of the upper plate 3. Further, scraping strips 11 are provided on both sides of the wiping part 1. The scraper 12 is arranged along the width direction of the wiping part 1 at one end of the upper plate 3. The scraper 12 can scrape off stubborn stains on the wiping surface.

[0045] In the above technical solution, when it is necessary to clean or replace the wiper, the driving part 6 is rotated or pushed, the first sliding plate 51 and the second sliding plate 52 approach each other, thereby driving the connecting member 10 to move out of alignment with the window 43, that is, the wiper is automatically separated from the connecting member 10, realizing the automatic disassembly of the wiper without the need to manually contact the dirty wiper at all. After the wiper is automatically disassembled, the driving part 6 is released, and the return spring 7 restores its deformation and pushes the first sliding plate 51 and the second sliding plate 52 away from each other, so that the connecting member 10 is exposed from the window 43 and the connecting member 10 is kept corresponding to the window 43, avoiding the first sliding plate 51 and the second sliding plate 52 from retracting under external force. Then, the wiper is laid flat on the lower plate 4, and then the wiper is pressed so that the surface of the wiper is adhesively fixed to the connecting member 10 through the window 43, that is, the installation of the wiper is completed, and the operation method is simple and convenient.

[0046] This embodiment is only an illustration of the concept and implementation of the present invention, and does not limit it. Under the concept of the present invention, technical solutions without substantial transformation are still within the protection scope.

Claims

1. A wiping tool, comprising a handheld part, with a wiping part connected to the end of the handheld part, the wiping part including a support plate and a wiping material, characterized in that, The support plate includes an upper plate and a lower plate. A first sliding plate and a second sliding plate are provided between the upper plate and the lower plate. A number of connecting members are provided on the first sliding plate and the second sliding plate. Through windows are provided on the lower plate corresponding to the connecting members, and the connecting members are adhesively bonded to the upper surface of the wiping material through the windows. The first sliding plate and the second sliding plate are connected to a cloth unloading assembly. The cloth unloading assembly includes a gear. A first rack meshing with the gear is provided on the first sliding plate, and a second rack meshing with the gear is provided on the second sliding plate. The driving part drives the first sliding plate and the second sliding plate to move through the cloth unloading assembly so that the connecting members are misaligned with the windows, and the wiping material is separated from the connecting members. A return spring is provided between the first sliding plate and the second sliding plate, and the return spring drives the first sliding plate and the second sliding plate to move so that the connecting members are exposed from the windows and are in a state of being connected to the wiping material.

2. The wiping tool according to claim 1, characterized in that, The support plate is rectangular. There is a gap between the first sliding plate and the second sliding plate, and the first sliding plate and the second sliding plate can move along the length of the support plate.

3. The wiping tool according to claim 2, wherein, The first rack and the second rack are arranged oppositely along the length of the wiping part, and the gear is arranged between the first rack and the second rack.

4. The wiping tool according to claim 3, characterized in that, The driving part includes a knob. A connection hole is provided on the upper plate, and the gear is fixedly connected to the knob through the connection hole. The knob is rotatably arranged on the upper plate.

5. The wiping tool according to claim 3, wherein The driving part includes a slider. The slider is fixedly connected to the first sliding plate. A connection hole is provided on the upper plate, and the slider is fixedly connected to a push button through the connection hole. The push button is slidably arranged on the upper plate.

6. The wiping tool according to claim 5, wherein Two first racks are provided on the first sliding plate, and two second racks are provided on the second sliding plate. The first rack and the second rack are meshed and connected through the gear. The slider can slide in the connection hole.

7. The wiping tool according to claim 5 or 6, characterized in that, A positioning shaft is provided on the lower plate. The gear is rotatably arranged on the positioning shaft. A long hole cooperating with the positioning shaft is provided on the second sliding plate or the first sliding plate.

8. The wiping tool according to any one of claims 1 to 6, characterized in that, A limiting hole is further provided on the second sliding plate. The limiting hole is arranged along the length direction of the support plate. A positioning shaft is provided on the lower plate, and the positioning shaft passes through the limiting hole and limits the moving distance of the first sliding plate and the second sliding plate.

9. The wiping tool according to claim 8, wherein A positioning plate is provided on one side of the first sliding plate close to the second sliding plate. A positioning groove is provided on the upper plate or the lower plate. One end of the return spring is fixed on the positioning plate and the other end is fixed in the positioning groove.

10. The wiping tool according to claim 9, characterized in that, There are two groups of return springs, and the two groups of return springs are arranged on both sides of the gap between the first sliding plate and the second sliding plate.

11. The wiping tool according to claim 8, wherein, A plugging sleeve cooperating with the positioning shaft is provided on the upper plate, and the positioning shaft is plugged and fixed in the plugging sleeve.

12. The wiping tool according to any one of claims 1 to 6 and 9 to 11, characterized in that, The handheld part is in the shape of a long rod. Two support seats are provided on the upper plate. A hinge shaft is connected between the support seats. A connection head is provided on the handheld part, and the connection head is rotatably arranged on the wiping part through the hinge shaft.

13. The wiping tool according to claim 12, characterized in that, A first hinge hole with a substantially circular cross-section is provided on the connector head. An opening is provided on the lower side of the first hinge hole, and the size of the opening is smaller than the diameter of the hinge shaft. A second hinge hole for rotatably connecting with the handheld part is provided on the connector head, and the second hinge hole is perpendicular to the first hinge hole.

14. The wiping tool according to claim 13, wherein, A screw connection post is provided in the support base, and a screw connection seat corresponding to the screw connection post is provided on the lower plate. The screw connection post and the screw connection seat are fixedly connected by screws.

15. The wiping tool according to claim 14, wherein, A groove for avoiding the screw connection seat is provided on the sliding plate.

16. The wiping tool according to claim 13 or 14, characterized in that, A notch is provided on the side wall of the connector head to form a card slot, and an elastic card member is provided on the handheld part. When the handheld part is parallel to the wiping part, the elastic card member is stuck in the card slot.

17. The wiping tool according to any one of claims 1 to 6, 9 to 11, and 13 to 15, characterized in that, The connecting member is a magic tape, and the magic tapes are uniformly arranged on the sliding plate. A scraping strip and a scraping knife are further provided on the wiping part. The scraping strip is arranged along the length direction of the wiping part at the edge of the upper plate, and the scraping knife is arranged along the width direction of the wiping part at one end of the upper plate.

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