CN210390594U

CN210390594U - Board wiping machine

Info

Publication number: CN210390594U
Application number: CN201921061981.5U
Authority: CN
Inventors: 钟楷文; 邵和义
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-04-24
Anticipated expiration: 2029-07-08

Abstract

The utility model relates to a wipe trigger, wipe trigger and fix on the wall, still be provided with the blackboard on the wall, wipe trigger and include: the blackboard eraser comprises a fixing device, a limiting device and a blackboard erasing device, wherein the fixing device is arranged on wall surfaces on two sides of a blackboard, the fixing device is connected with the limiting device in a sliding mode, and the blackboard erasing device is arranged in the middle of the limiting device; the wiping device includes: the blackboard eraser comprises an eraser main body, an erasing device and a cleaning device, wherein the eraser main body is arranged in the middle of a limiting device, the erasing device and the cleaning device which can be detached are arranged on one side of the eraser main body, which is in contact with a blackboard, and the erasing device and the cleaning device are in contact with the blackboard. Blackboard eraser, it is efficient to wipe the blackboard, can erase the writing of blackboard totally in one step, and is erasing the in-process, can adsorb the chalk dust, has guaranteed the air quality, makes the health of mr and classmate obtain the guarantee.

Description

Board wiping machine

Technical Field

The utility model relates to a board wiping machine belongs to teaching aid technical field.

Background

As is well known, the blackboard is an indispensable teaching aid in the daily learning process of students, no matter from schoolmates or to universities, the blackboard can be used, and when a teacher is full of a blackboard writing and needs to erase a continuous blackboard writing, the conventional blackboard eraser used by people not only wastes time and energy, but also pollutes the air quality due to the fact that chalk dust is thrown up when the blackboard is erased, and harm is brought to the health of the teacher and students.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wipe trigger to the not enough of prior art.

The utility model discloses a following technical means realizes solving above-mentioned technical problem:

a wipe trigger and fix on the wall, still be provided with the blackboard on the wall, it includes to wipe the trigger: the device comprises a fixing device, a limiting device and a plate wiping device;

the fixing devices are arranged on wall surfaces on two sides of the blackboard, the fixing devices are connected with limiting devices in a sliding mode, and the middle parts of the limiting devices are provided with board cleaning devices;

the wiping device includes: the blackboard eraser comprises an eraser main body, an erasing device and a cleaning device, wherein the eraser main body is arranged in the middle of a limiting device, the erasing device and the cleaning device which can be detached are arranged on one side of the eraser main body, which is in contact with a blackboard, and the erasing device and the cleaning device are in contact with the blackboard.

As an improvement of the technical scheme, the blackboard eraser main body is further provided with a handle and a water containing box, the inside of the blackboard eraser device is further provided with a conduit, and the conduit is communicated with the water containing box and the eraser device.

As an improvement of the technical scheme, the bottom of the water containing box is also provided with an elastic sheet.

As an improvement of the technical scheme, the guide pipe is also provided with a plurality of branch pipes.

As an improvement of the technical scheme, the fixing device comprises a fixing seat and a fixing rod, the fixing seat is symmetrically arranged on the wall surfaces of two sides of the blackboard, and the fixing rod is arranged between the fixing seats.

As an improvement of the technical scheme, the limiting device comprises a sliding clamping block and a limiting rod, the sliding clamping block is connected to the fixing rod in a sliding mode, and the limiting rod is arranged between the sliding clamping blocks.

As an improvement of the technical scheme, the bottom of the blackboard is also provided with a dust collecting groove.

The utility model has the advantages that: the utility model provides a blackboard cleaning machine, it is efficient to clean the blackboard, can erase the writing of blackboard totally in one step, and erasing the in-process, can adsorb the chalk dust, has guaranteed the air quality, makes the health of mr and classmate obtain the guarantee.

Drawings

FIG. 1 is a main view of a blackboard eraser according to the present invention;

FIG. 2 is a schematic view of the wiping device of the present invention;

FIG. 3 is a schematic view showing the connection between the water containing box and the conduit of the wiping device of the present invention;

FIG. 4 is a schematic view of the inner conduit and branch pipe of the wiping device of the present invention;

FIG. 5 is a schematic view showing the relative stillness of the eraser device of the present invention with respect to a blackboard;

FIG. 6 is a schematic view of the board cleaning device of the present invention pulling downward relative to the blackboard;

FIG. 7 is a schematic view of the cleaning device of the present invention pushing upward relative to the blackboard;

reference numbers in the figures: 10: fixing device, 11: fixing seat, 12: fixing rod, 20: stop device, 21: sliding latch, 23: stop lever, 30: wiping device, 31: eraser main body, 32: erasing means, 33: cleaning device, 34: handle, 35: water containing box, 351: spring plate, 36: catheter, 361: branch pipe, 40: blackboard, 41: and a dust collecting tank.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1, the board cleaning machine is fixed on the wall surface, a blackboard 40 is further arranged on the wall surface, and the board cleaning machine comprises: the device comprises a fixing device 10, a limiting device 20 and a wiping device 30;

the fixing device 10 is arranged on wall surfaces on two sides of the blackboard 40, the fixing device 10 is connected with a limiting device 20 in a sliding mode, and a board wiping device 30 is arranged in the middle of the limiting device 20;

as shown in fig. 2 and 3, the wiper device 30 includes: the blackboard eraser comprises an eraser body 31, an erasing device 32, a cleaning device 33, a handle 34, a water containing box 35 and a conduit 36;

the blackboard eraser main body 31 is arranged in the middle of the limiting device 20, one side of the blackboard eraser main body 31, which is in contact with the blackboard 40, is provided with a detachable erasing device 32 and a cleaning device 33, the other side of the blackboard eraser main body is provided with a handle 34 and a detachable water containing box 35, a conduit 36 is arranged inside the blackboard eraser main body 31, and the conduit 36 is communicated with the water containing box 35 and the erasing device 32.

The fixing device 10 fixes the whole device on a wall surface, the limiting device 20 enables the board wiping device 30 to slide up and down, and the board wiping device 30 plays a role in efficiently wiping chalk marks and reducing the flying of chalk dust; the blackboard eraser main part 31 can rotate round stop device 20, cleaning device 33 can wipe the water mark that the device 32 of erasing left behind the blackboard after and the handwriting that does not wipe clean dry, makes the blackboard dry be convenient for write, wipe device 32 and cleaning device 33 and can tear open and get off and clear up, makes the practicality of device stronger, the effect of handle 34 makes whole device use more convenient, flourishing water box 35 can dismantle the dress water, flourishing water box 35 passes through pipe 36 and wipes device 32 and be connected, makes and wipes device 32 moist, when wiping the blackboard, more easily wipes the chalk handwriting.

As shown in fig. 3, the bottom of the water containing box 35 is further provided with a spring plate 351. When the water containing box 35 is detached, the spring plate 351 is closed, water does not leak out of the water containing box 35, when the water containing box 35 is installed on the blackboard eraser main body 31, one end of the conduit 36 jacks up the spring plate 351, the spring plate 351 is opened, and water can flow to the erasing device 32 through the conduit 36 to moisten the erasing device 32.

As shown in fig. 4, the conduit 36 is further provided with a plurality of branch pipes 361. The branch pipe 361 can conduct water to the erasing device 32 uniformly, so that the erasing device 32 is wetted uniformly.

As shown in fig. 1, the fixing device 10 includes fixing seats 11 and fixing rods 12, the fixing seats 11 are symmetrically disposed on the wall surfaces on both sides of the blackboard 40, and the fixing rods 12 are disposed between the fixing seats 11. The fixing device 10 enables the whole device to be fixed on the wall surface, and the whole device is more flexible to operate.

As shown in fig. 2, the limiting device 20 includes a sliding block 21 and a limiting rod 22, the sliding block 21 is slidably connected to the fixing rod 12, and the limiting rod 22 is disposed between the sliding blocks 21. The limiting device 20 enables the wiping device 30 to slide up and down, so that the device is simple to operate.

As shown in fig. 5, the bottom of the blackboard 40 is also provided with a dust collecting groove 41. The dust collecting groove 41 is detachable, and the dust collecting groove 41 can collect chalk dust which is generated when the blackboard is erased and is not adsorbed by the erasing device 32, so that the chalk dust is convenient to process.

The erasing device 30 is stationary relative to the blackboard 40, and the erasing device 32 and the cleaning device 33 are in contact with the blackboard 40 as shown in fig. 5.

The handle 34 is pulled to move the erasing device 30 downwards relative to the blackboard 40, the erasing device 32 and the cleaning device 33 are contacted with the blackboard 40 as shown in figure 6, the erasing device 32 is contacted with the blackboard 40, and the erasing device 32 is moistened to erase the writing.

The handle 34 is pushed to move the erasing device 30 upward relative to the blackboard 40, the erasing device 32 and the cleaning device 33 are contacted with the blackboard 40 as shown in fig. 7, the cleaning device 33 is contacted with the blackboard 40, and the cleaning device 33 wipes off water left by the erasing device 32 and the unerased writing, so that the blackboard 40 is convenient to write.

Claims

1. The utility model provides a wipe trigger, wipe trigger and fix on the wall, still be provided with blackboard (40), its characterized in that on the wall: the board wiping machine comprises: the device comprises a fixing device (10), a limiting device (20) and a plate wiping device (30);

the fixing device (10) is arranged on wall surfaces on two sides of the blackboard (40), the fixing device (10) is connected with a limiting device (20) in a sliding mode, and a blackboard cleaning device (30) is arranged in the middle of the limiting device (20);

the wiping device (30) comprises: the blackboard eraser comprises an eraser main body (31), an erasing device (32) and a cleaning device (33), wherein the eraser main body (31) is arranged in the middle of a limiting device (20), the erasing device (32) and the cleaning device (33) which can be disassembled are arranged on one side, in contact with a blackboard (40), of the eraser main body (31), and the erasing device (32) and the cleaning device (33) are in contact with the blackboard (40).

2. A board wiping machine as defined in claim 1, characterized in that: the blackboard eraser is characterized in that the blackboard eraser main body (31) is further provided with a handle (34) and a water containing box (35), the blackboard eraser device (30) is further internally provided with a conduit (36), and the conduit (36) is communicated with the water containing box (35) and the erasing device (32).

3. A board wiping machine as defined in claim 2, characterized in that: the bottom of the water containing box (35) is also provided with an elastic sheet (351).

4. A board wiping machine as defined in claim 2 or 3, characterized in that: the guide pipe (36) is also provided with a plurality of branch pipes (361).

5. A board wiping machine as defined in claim 1, characterized in that: fixing device (10) include fixing base (11) and dead lever (12), fixing base (11) symmetry sets up on the wall of blackboard (40) both sides, dead lever (12) set up between fixing base (11).

6. A board wiping machine as defined in claim 1, characterized in that: stop device (20) are including slip fixture block (21) and gag lever post (22), slip fixture block (21) sliding connection is on dead lever (12), gag lever post (22) are located between slip fixture block (21).

7. A board wiping machine as defined in any one of claims 1, 5 and 6, characterized in that: the bottom of the blackboard (40) is also provided with a dust collecting groove (41).