Magnetic type water scraping device

Abstract

The utility model discloses a magnetic suction type water scraping device which comprises an external handle plate body, a scraping plate main body, a scraping plate, magnets and a door plate, the external handle plate body is arranged on the outer side of the door plate, the scraping plate main body is arranged on the inner side of the door plate, and the magnets are arranged on the external handle plate body and the scraping plate main body respectively. The external handle plate body and the scraper plate body are attracted by the magnet to be close to each other, the external handle plate body moves to drive the scraper plate body to move through the magnet, and a scraper plate for cleaning the inner side of the door plank is arranged on the scraper plate body. The door has the advantages that the structure is simple, the door does not need to be opened, and a human body does not make contact with liquid medicine for cleaning.

Description

Technical Field

[0001] The utility model relates to the technical field of substrate cleaning, in particular to a magnetic suction type wiper device. Background Art

[0002] In industries such as liquid crystal panels and semiconductor production, substrate cleaning is generally carried out in a chamber with an openable door. A large amount of liquid medicine and water stains are often splashed inside the door, which affects the observation line of sight. Operators cannot clearly see the transportation and cleaning of substrates inside the door. The existing method is generally to open the door to clean the liquid medicine inside the door. The shortcomings are: first, it is inconvenient to open the door for cleaning during the substrate cleaning process, and the liquid medicine is easy to splash out or affect the sealing of the chamber; second, in many cases, the cleaning liquid medicine is harmful to the human body, and human contact with the cleaning will have an impact on physical health. Utility Model Content

[0003] The purpose of the utility model is to solve the above-mentioned deficiencies in the prior art and to provide a magnetic wiper device which has a simple structure, does not require the door to be opened, and does not require the human body to come into contact with the liquid for cleaning.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A magnetic wiper device, characterized in that it includes an external handle plate body, a scraper body, a scraper, a magnet and a door panel, the external handle plate body is arranged on the outside of the door panel, the scraper body is arranged on the inside of the door panel, the external handle plate body and the scraper body are respectively provided with magnets, the external handle plate body and the scraper body are attracted to each other by the magnet, and the movement of the external handle plate body drives the scraper body to move via the magnet, and the scraper body is provided with a scraper for cleaning the inside of the door panel;

[0006] The magnetic wiper device has a simple structure and can clean the inside of the door panel without opening the door. The human body does not come into contact with the liquid and will not cause harm to the human body.

[0007] The upper surface of the external handle plate of the utility model is provided with an upper placement groove, in which a magnet is placed and covered with a magnet cover plate;

[0008] A lower placement groove is provided on the lower surface of the scraper body, wherein a magnet is placed in the lower placement groove and covered with a magnet cover plate;

[0009] The position setting of the upper placement groove and the lower placement groove can ensure that the surface where the device cooperates with the door panel is a plane, and there are no processing marks on the force-bearing surface where the magnets attract each other. It can also ensure that during operation, the magnet cover and the magnet will not fall off onto the door panel under the action of suction, affecting the cleanliness of the door panel or causing scratches on the door panel.

[0010] The lower end of the external handle plate body and the upper end of the scraper body of the utility model are respectively equipped with rollers, so that the device can be smoothly moved to a position.

[0011] The lower surface of the external handle plate of the utility model is provided with a lower roller groove, in which a roller is installed, and the outer periphery of the roller is exposed from the lower roller groove and rolls with the outer side of the door panel;

[0012] An upper roller groove is provided on the upper surface of the scraper body, a roller is installed in the upper roller groove, and the outer periphery of the roller is exposed from the upper roller groove and rolls with the inner side of the door panel, so as to facilitate smooth movement.

[0013] The external handle plate of the utility model is further provided with a grip groove or a grip handle, which is convenient for driving the external handle plate to move.

[0014] The scraper body of the utility model is fixed with scrapers on the front side and the rear side thereof, thereby ensuring a cleaning effect.

[0015] The utility model describes that an outer guide rail is fixed on the outer side of the door panel, an inner guide rail is fixed on the inner side of the door panel, an outer guide piece is provided on the external handle plate body, the outer guide piece slides with the outer guide rail, and an inner guide piece is provided on the scraper body, the inner guide piece slides with the inner guide rail; the setting of the guide piece guides the device to move along the specified path, thereby ensuring the stability of the device movement and the cleaning effect of the door panel.

[0016] The utility model provides outer guide rails arranged opposite to each other on the outer side of the door panel, and the outer guide members are outer guide members arranged on both sides of the outer handle plate body, and the outer guide members include outer slide blocks, and the outer guide rails are provided with outer slide block grooves arranged along the length direction thereof, and the outer slide blocks are slidably matched with the outer slide block grooves;

[0017] The inner side of the door panel is provided with an inner guide rail arranged opposite to each other. The inner guide member adopts an inner side guide member arranged on both sides of the scraper body. The inner side guide member includes an inner side slider. The inner guide rail is provided with an inner slider groove arranged along its length direction. The inner side slider slides in cooperation with the inner slider groove.

[0018] The utility model provides side rollers on both sides of the external handle plate and the scraper body respectively. The side rollers on both sides of the external handle plate roll with the outer guide rail, and the side rollers on both sides of the scraper body roll with the inner guide rail. This can ensure that the device can move along the guide rail for cleaning and can also ensure the smooth movement of the device.

[0019] The external side guide member of the present invention further comprises an external side fixing block, and the external side fixing blocks are respectively fixed on both sides of the external handle plate body, and the external side of the external side fixing block is provided with an external side slider and a side roller;

[0020] An outer side roller groove is formed on the outer side surface of the outer side fixing block, and the side roller is installed in the outer side roller groove. The outer periphery of the side roller is exposed from the outer side roller groove and is in rolling engagement with the side wall of the outer guide rail.

[0021] The inner side guide also includes an inner side fixing block, and the inner side fixing blocks are fixed on both sides of the scraper body respectively, and the outer side of the inner side fixing block is provided with an inner side slider and a side roller;

[0022] An inner side roller groove is provided on the outer side surface of the inner side fixing block, and the side roller is installed in the inner side roller groove. The outer periphery of the side roller is exposed from the inner side roller groove and is in rolling engagement with the side wall of the inner guide rail.

[0023] The beneficial effects of the present invention are as follows: the magnetic wiper device is provided with a simple structure, the inside of the door panel can be cleaned without opening the door, and the human body does not come into contact with the liquid, which will not cause harm to the human body. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the magnetic wiper device and the door panel.

[0025] Figure 2 yes Figure 1 Top view.

[0026] Figure 3 yes Figure 2 Middle AA section view.

[0027] Figure 4 yes Figure 3 Enlarged view of point C in the middle.

[0028] Figure 5 yes Figure 2 Middle BB cross-section view.

[0029] Figure 6 It is a schematic diagram of the structure of the magnetic wiper device and the inner side of the door.

[0030] Figure 7 It is the main view of the overall structure of the magnetic wiper device.

[0031] Figure 8 yes Figure 7 Middle DD cross-sectional view.

[0032] Figure 9 yes Figure 7 Middle EE cross-sectional view.

[0033] Figure 10 It is a schematic diagram of the overall structure of a magnetic wiper device.

[0034] Figure 11 yes Figure 10 Enlarged view of point F in the middle.

[0035] Figure 12 It is a cross-sectional view of the magnetic wiper device and the door panel.

[0036] Reference numerals: external handle plate-1, upper placement groove-101, lower roller groove-102, grip groove-103;

[0037] Scraper body-2, lower placement groove-201, upper roller groove-202;

[0038] Magnet-3;

[0039] Bearing roller-401, roller shaft-402;

[0040] Magnet cover-5;

[0041] External guide member 6, external slider 601, external fixing block 602, external roller groove 6021;

[0042] Internal side guide member-7, internal side slider-701, internal side fixing block-702, internal side roller groove-7021;

[0043] Scraper-8, long hole-801;

[0044] Door panel - 9;

[0045] Outer guide rail-10, outer slider slot-1001;

[0046] Inner guide rail-11, inner slider groove-1101. DETAILED DESCRIPTION

[0047] The present invention will be described below with reference to the accompanying drawings and embodiments.

[0048] As shown in the accompanying drawings, a magnetic wiper device includes an external handle plate body 1, a scraper body 2, a scraper 8, a magnet 3 and a door panel 9. The external handle plate body 1 is arranged on the outside of the door panel 9, and the scraper body 2 is arranged on the inside of the door panel 9. The external handle plate body 1 and the scraper body 2 are respectively provided with magnets 3. The external handle plate body 1 and the scraper body 2 are attracted to each other by the magnet 3. The movement of the external handle plate body 1 drives the scraper body 2 to move via the magnet 3. The scraper body 2 is provided with a scraper 8 for cleaning the inside of the door panel;

[0049] The magnetic wiper device has a simple structure and can clean the inside of the door panel 9 without opening the door. The human body does not come into contact with the liquid and will not be harmed.

[0050] An upper placement groove 101 is provided on the upper surface of the external handle plate 1, in which a magnet 3 is placed and covered with a magnet cover 5; the magnet cover 5 is welded or bolted to the upper placement groove 101 to ensure the stability of the magnet cover 5 and prevent it from falling off. In this embodiment, the magnet cover 5 is welded to the upper placement groove 101.

[0051] A lower placement groove 201 is provided on the lower surface of the scraper body 2. The magnet 3 is placed in the lower placement groove 201 and covered with a magnet cover 5. The magnet cover 5 is welded or bolted to the lower placement groove 201 to ensure the stability of the magnet cover 5 and prevent it from falling off. In this embodiment, the magnet cover 5 is welded to the lower placement groove 201.

[0052] The position setting of the upper placement groove 101 and the lower placement groove 201 can ensure that the surface where the device cooperates with the door panel is a plane, and there are no processing marks on the force-bearing surface where the magnets attract each other. It can also ensure that during operation, the magnet cover plate 5 and the magnet 3 will not fall off onto the door panel under the action of suction, affecting the cleanliness of the door panel or causing scratches on the door panel.

[0053] In this embodiment, the magnet in the upper placement slot 101 has its N pole at the top and its S pole at the bottom, and the magnet in the lower placement slot 201 has its N pole at the top and its S pole at the bottom, so that the external handle plate body 1 and the scraper body 2 can attract each other.

[0054] The lower end of the external handle plate body 1 and the upper end of the scraper body 2 are respectively installed with rollers, so that the device can move smoothly.

[0055] A lower roller groove 102 is formed on the lower surface of the external handle plate 1, and a roller is installed in the lower roller groove 102, and the outer periphery of the roller is exposed from the lower roller groove 102;

[0056] An upper roller groove 202 is provided on the upper surface of the scraper body 2 , and a roller is installed in the upper roller groove 202 , with the outer periphery of the roller exposed from the upper roller groove 202 , so as to facilitate smooth movement.

[0057] The roller is a bearing roller 401 , in which a roller shaft 402 is fixedly inserted. The roller shaft 402 is fixed in the upper roller groove 202 and the lower roller groove 102 .

[0058] The external handle plate body 1 is also provided with a grip groove or a grip handle, which is convenient for driving the external handle plate body 1 to move.

[0059] In this embodiment, a grip groove 103 is provided on the front side and / or the rear side of the external handle plate.

[0060] Scrapers 8 are fixed on the front and rear sides of the scraper body 2 to ensure a cleaning effect.

[0061] The upper surface of the scraper 8 is higher than the upper surface of the scraper body 2, and can contact the inner side of the door panel 9 to clean the door panel 9. In this embodiment, the scraper 8 is fixed to the scraper body 2 by bolts, which is easy to install and disassemble and easy to replace.

[0062] In this embodiment, the scraper 8 is provided with a plurality of elongated holes 801 spaced apart along its length direction, and the scraper body 2 is provided with a plurality of threaded holes. The scraper 8 is fixedly connected to the scraper body 2 by bolts passing through the elongated holes 801 and the threaded holes. The provision of the elongated holes 801 facilitates the adjustment of the upper and lower positions of the scraper 8.

[0063] The outer side of the door panel 9 is fixed with outer guide rails 10 arranged opposite to each other on the left and right, and the inner side of the door panel 9 is fixed with inner guide rails 11 arranged opposite to each other on the left and right. The length directions of the outer guide rails and the inner guide rails are in the same direction. The left and right sides of the external handle plate body 1 are provided with outer side guide members 6, and the outer side guide members 6 slide in conjunction with the outer guide rails 10. The left and right sides of the scraper body 2 are provided with inner side guide members 7, and the inner side guide members 7 slide in conjunction with the inner guide rails 11. The setting of the guide members guides the device to move along the specified path, thereby ensuring the stability of the device movement and the cleaning effect on the door panel 9.

[0064] The outer guide rail 10 is provided with an outer slider groove 1001 arranged along its length direction, and the outer side guide member 6 includes an outer side slider 601 and an outer side fixing block 602. The outer side fixing blocks 602 are fixed on the left and right sides of the outer handle plate 1, and the outer side sliders 601 are fixed on the outer side surfaces of the outer side fixing blocks 602. The outer side fixing blocks 602 are also provided with outer side roller grooves 6021. Side rollers are horizontally placed in the outer side roller grooves 6021. The outer periphery of the side rollers is exposed in the outer side roller grooves 6021. The outer side sliders 601 are inserted into the outer slider grooves 1001 and slide in cooperation with the outer slider grooves 1001. The side rollers roll in cooperation with the side walls of the outer guide rail 10.

[0065] The inner guide rail 11 is provided with an inner slider groove 1101 arranged along its length direction, and the inner side guide member 7 includes an inner side slider 701 and an inner side fixing block 702. The inner side fixing blocks 702 are fixed on the left and right sides of the scraper body 2, and the inner side slider 701 is fixed on the outer side surface of the inner side fixing block 702. The outer side surface of the inner side fixing block 702 is also provided with an inner side roller groove 7021, and a side roller is horizontally placed in the inner side roller groove 7021. The outer periphery of the side roller is exposed to the inner side roller groove 7021, and the inner side slider 701 is inserted into the inner slider groove 1101 and slides in cooperation with the inner slider groove 1101, and the side roller rolls with the side wall of the inner guide rail 11; it can ensure that the device can move along the guide rail for cleaning, and can also ensure the smoothness of the movement of the device.

[0066] In this embodiment, the side rollers are bearing rollers 401 , and a roller shaft 402 is inserted into the bearing roller 401 . The roller shaft 402 is fixed in the outer side roller groove 6021 and the inner side roller groove 7021 .

[0067] In this embodiment, external side roller grooves 6021 are opened on the left and right sides of the external side slider 601 on the external side fixing block 602, and side rollers are installed in the external side roller grooves 6021. Internal side roller grooves 7021 are opened on the left and right sides of the internal side slider 701 on the internal side fixing block 702, and side rollers are installed in the internal side roller grooves 7021, thereby further ensuring the stability and smoothness of movement.

[0068] When using this utility model:

[0069] When there are water stains on the inside of the door panel 9 that need to be cleaned, there is no need to open the door. The operator holds the external handle plate 1 on the outside of the door and drives the external handle plate 1 to move along the outer guide rail 10. At this time, under the suction force of the magnet 3, the scraper body 2 follows the external handle plate 1 and moves along the inner guide rail 11, and the scraper 8 on the scraper body 2 cleans the inside of the door panel 9.

Claims

1. A magnetic wiper device, characterized in that: It includes an external handle plate body, a scraper body, a scraper, a magnet and a door panel, the external handle plate body is arranged on the outside of the door panel, the scraper body is arranged on the inside of the door panel, the external handle plate body and the scraper body are respectively provided with magnets, the external handle plate body and the scraper body are attracted to each other by the magnet, and the movement of the external handle plate body drives the scraper body to move via the magnet, and the scraper body is provided with a scraper for cleaning the inside of the door panel.

2. The magnetic wiper device according to claim 1, characterized in that: An upper placement groove is provided on the upper surface of the external handle plate, a magnet is placed in the upper placement groove and covered with a magnet cover plate; A lower placement groove is provided on the lower surface of the scraper body. A magnet is placed in the lower placement groove and is covered with a magnet cover plate.

3. A magnetic wiper device according to claim 1 or 2, characterized in that: Rollers are respectively installed on the lower end of the external handle plate body and the upper end of the scraper body.

4. The magnetic wiper device according to claim 3, characterized in that: A lower roller groove is formed on the lower surface of the external handle plate, a roller is installed in the lower roller groove, and the outer periphery of the roller is exposed from the lower roller groove; An upper roller groove is provided on the upper surface of the scraper body, a roller is installed in the upper roller groove, and the outer periphery of the roller is exposed from the upper roller groove.

5. A magnetic wiper device according to claim 1, 2 or 4, characterized in that: The external handle plate is also provided with a grip groove or a grip handle.

6. A magnetic wiper device according to claim 1, 2 or 4, characterized in that: Scrapers are fixed on the front side and the rear side of the scraper body.

7. A magnetic wiper device according to claim 1, 2 or 4, characterized in that: An outer guide rail is fixed to the outside of the door panel, an inner guide rail is fixed to the inside of the door panel, an outer guide piece is provided on the external handle plate body, and the outer guide piece slides with the outer guide rail, and an inner guide piece is provided on the scraper body, and the inner guide piece slides with the inner guide rail.

8. The magnetic wiper device according to claim 7, characterized in that: The outer side of the door panel is provided with an outer guide rail arranged opposite to each other, the outer guide member adopts an outer side guide member arranged on both sides of the outer handle plate body, the outer side guide member includes an outer side slider, the outer guide rail is provided with an outer slider groove arranged along the length direction thereof, and the outer side slider is slidably engaged with the outer slider groove; The inner side of the door panel is provided with an inner guide rail arranged opposite to each other. The inner guide member adopts an inner side guide member arranged on both sides of the scraper body. The inner side guide member includes an inner side slider. The inner guide rail is provided with an inner slider groove arranged along its length direction. The inner side slider slides in cooperation with the inner slider groove.

9. The magnetic wiper device according to claim 8, characterized in that: Side rollers are respectively provided on both sides of the external handle plate body and the scraper body. The side rollers on both sides of the external handle plate body are in rolling cooperation with the outer guide rail, and the side rollers on both sides of the scraper body are in rolling cooperation with the inner guide rail.

10. The magnetic wiper device according to claim 9, characterized in that: The external side guide also includes an external side fixing block, and the two sides of the external handle plate are respectively fixed with external side fixing blocks, and the outer side of the external side fixing block is provided with an external side slider and a side roller; An outer side roller groove is formed on the outer side surface of the outer side fixing block, and the side roller is installed in the outer side roller groove. The outer periphery of the side roller is exposed from the outer side roller groove and is in rolling engagement with the side wall of the outer guide rail. The inner side guide also includes an inner side fixing block, and the inner side fixing blocks are fixed on both sides of the scraper body respectively, and the outer side of the inner side fixing block is provided with an inner side slider and a side roller; An inner side roller groove is provided on the outer side surface of the inner side fixing block, and the side roller is installed in the inner side roller groove. The outer periphery of the side roller is exposed from the inner side roller groove and is in rolling engagement with the side wall of the inner guide rail.

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