CN213138331U

CN213138331U - Novel dustless water wiping blackboard

Info

Publication number: CN213138331U
Application number: CN202020954669.5U
Authority: CN
Inventors: 郭念鑫
Original assignee: Qingdao Gaokeda Teaching Equipment Co ltd
Current assignee: Qingdao Gaokeda Teaching Equipment Co ltd
Priority date: 2020-05-30
Filing date: 2020-05-30
Publication date: 2021-05-07
Anticipated expiration: 2030-05-30

Abstract

The utility model discloses a novel blackboard is wiped to dustless water, including mount and blowoff valve, mount one side is fixed with the fixed device of writing, wherein, the track groove has been seted up to mount one side, the gomphosis of track inslot portion has the pulley, pulley one side is fixed with the removal and writes the device, the mount bottom is fixed with water holding tank, first spout has been seted up to water holding tank one side, the inside gomphosis of first spout has first slider, first slider one side is fixed with the wash rack, the inside net that holds that is fixed with of wash rack. This novel blackboard is wiped to dustless water can be provided with the chalk when the clipboard can pass through the float process toughened ground glass material of self and can be in the smooth writing in clipboard surface to the clipboard can use the blackboard eraser to clear up through the clear water in the water holding tank after the chalk is write and is accomplished, and the dust can not appear when the clipboard is wiped through the clear water to the blackboard eraser, makes things convenient for the clipboard to clean the environmental protection dustless, is favorable to user's healthy.

Description

Novel dustless water wiping blackboard

Technical Field

The utility model relates to an education device technical field specifically is a novel blackboard is wiped to dustless water.

Background

The blackboard proves the one-step development of the world education industry from the earliest that black paint is coated on the surfaces of hard objects such as wood boards, cement and the like to the surfaces of water mill glass, color coated steel plates, composite plates and the like in the nineties, and the blackboard sets up the labor of sweaty horses for spreading knowledge, popularizing education and setting up the labor of sweaty horses for people. The types of the existing blackboards also become complicated and diversified, and the blackboards, the green boards and the white boards are divided into a plane board and an arc panel from the aspect of surface shapes, and a support movable board, a push-pull board, a lifting board and a magnetic blackboard are divided from the aspect of structural composition.

The blackboard on the market at present has many defects, and the chalk dust can influence writer's health, and the inconvenient washing of blackboard eraser is inconvenient, and the sediment is arranged to inconvenient, therefore the urgent need can improve the technique of novel dustless water erasing blackboard structure on the market, improves this equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel dustless water wiping blackboard to solve the blackboard on the present market that above-mentioned background art provided and have many defects, chalk dust can influence the health of writing the person, the inconvenient washing of blackboard eraser, the inconvenient problem of arranging the sediment.

In order to achieve the above object, the utility model provides a following technical scheme: a novel dust-free water wiping blackboard comprises a fixed frame and a blow-down valve, wherein a fixed writing device is fixed on one side of the fixed frame, wherein,

a track groove is formed in one side of the fixing frame, a pulley is embedded in the track groove, a movable writing device is fixed on one side of the pulley, a water containing groove is fixed at the bottom of the fixing frame, a first sliding groove is formed in one side of the water containing groove, a first sliding block is embedded in the first sliding groove, a cleaning frame is fixed on one side of the first sliding block, and a containing net is fixed in the cleaning frame;

the second chute has been seted up to flourishing basin one side that is close to first spout, the inside gomphosis of second chute has the second slider, second slider one side is fixed with the pulling pole, pulling pole one side is fixed with the connecting rod, connecting rod one end is fixed with the clearance board, the clearance board is fixed with the clearance pad, flourishing basin one end is fixed with the blowdown groove, the blowoff valve is installed in blowdown groove one side.

Preferably, remove writing device, including mounting bracket, clipboard and baffle, the mounting bracket is inside to be fixed with the clipboard, clipboard one side is fixed with the baffle.

Preferably, the writing board and the partition plates are provided with four groups, the vertical sections of the writing board and the partition plates are the same in size, the writing board is made of float tempered ground glass, and the partition plates are made of flame-retardant polystyrene.

Preferably, the first sliding groove and the cleaning frame form sliding connection through a first sliding block, and the maximum moving distance of the first sliding block does not exceed the length of the first sliding groove.

Preferably, the containing net is rectangular, and a cleaning hole is formed in one side of the containing net.

Preferably, the cleaning pad is rectangular, the length of the cleaning pad is the same as the width of the interior of the water containing tank, and the cleaning pad is made of rubber.

Compared with the prior art, the beneficial effects of the utility model are that: this novel dustless water wiping blackboard:

1. when the writing board is made of float toughened ground glass, chalk can smoothly write on the surface of the writing board, so that the writing board can be cleaned by using the eraser through clear water in the water containing groove after the chalk is written, dust cannot be generated when the eraser wipes the writing board through the clear water, the writing board is convenient to wipe, environment-friendly and dustless, and the writing board is beneficial to the health of a user;

2. the blackboard eraser can be placed in a cleaning frame after being cleaned, the blackboard eraser can be placed on a containing net after being placed in the cleaning frame, the blackboard eraser can be cleaned by clean water when being placed on the containing net, the cleaned chalk dust can fall into a water containing groove through a cleaning hole on the containing net, the cleaning frame can be pulled to drive a first sliding block to move, the first sliding block can slide with a first sliding groove when moving, the cleaning frame can be driven to move while moving, and the blackboard eraser can be conveniently moved and cleaned according to the position of a writer;

3. be provided with the second slider and can remove through the pulling pole, so that the second slider can slide with the second spout when removing, the pulling pole can drive the connecting rod when removing and remove, can drive the clearance board when the connecting rod removes, can drive the clearance pad when the clearance board removes, can promote the chalk residue of holding water tank bottom when the clearance pad removes, can discharge through the blowoff valve when the chalk residue promotes inside the blowdown groove, the chalk residue of convenient holding water tank can be cleared up.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the mobile writing device of the present invention;

FIG. 4 is an enlarged schematic view of part A of the present invention;

fig. 5 is an enlarged schematic view of the part B of the present invention.

In the figure: 1. a fixed mount; 2. fixing the writing device; 3. a track groove; 4. a pulley; 5. moving the writing device; 501. a mounting frame; 502. a writing board; 503. a partition plate; 6. a water containing tank; 7. a first chute; 8. a first slider; 9. a cleaning frame; 10. a containing net; 11. a second chute; 12. a second slider; 13. pulling a rod; 14. a connecting rod; 15. cleaning the plate; 16. cleaning the pad; 17. a sewage draining groove; 18. a blowoff valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a novel dust-free water-erasing blackboard comprises a fixed frame 1, a fixed writing device 2, a track groove 3, a pulley 4, a movable writing device 5, a water containing groove 6, a first chute 7, a first slide block 8, a cleaning frame 9, a containing net 10, a second chute 11, a second slide block 12, a pulling rod 13, a connecting rod 14, a cleaning plate 15, a cleaning pad 16, a sewage discharging groove 17 and a sewage discharging valve 18, wherein the fixed writing device 2 is fixed on one side of the fixed frame 1,

track groove 3 has been seted up to 1 one side of mount, the inside gomphosis in track groove 3 has

pulley

4, 4 one sides of pulley are fixed with the removal and write device 5, remove and write device 5, including mounting bracket 501, clipboard 502 and baffle 503, mounting bracket 501 is inside to be fixed with clipboard 502, clipboard 502 one side is fixed with baffle 503, clipboard 502 and baffle 503 are provided with four groups, and the vertical cross-section of clipboard 502 is the same with the vertical cross-section size of baffle 503, and clipboard 502 is float tempered ground glass, and baffle 503 is fire-retardant polystyrene material, and the chalk can be in the smooth writing of clipboard 502 surface when clipboard 502 can pass through the float tempered ground glass material of self, can use the board eraser to clear up through the clear water in the flourishing basin 6 after clipboard 502 chalk writes the completion, the board eraser can not appear the dust when wiping clipboard 502 through the clear water, a water containing groove 6 is fixed at the bottom of the fixing frame 1, a first sliding groove 7 is formed in one side of the water containing groove 6, the first sliding groove 7 is in sliding connection with a cleaning frame 9 through a first sliding block 8, the maximum moving distance of the first sliding block 8 is not more than the length of the first sliding groove 7, the cleaning frame 9 is pulled to drive the first sliding block 8 to move, the first sliding block 8 can slide with the first sliding groove 7 when moving, the cleaning frame 9 can drive the blackboard eraser to move when moving, the first sliding block 8 is embedded in the first sliding groove 7, the cleaning frame 9 is fixed on one side of the first sliding block 8, a containing net 10 is fixed in the cleaning frame 9, the containing net 10 is rectangular, cleaning holes are formed in one side of the containing net 10, the blackboard eraser can be placed on the containing net 10 after being placed in the cleaning frame 9, and clean water on the containing net 10 can clean the blackboard eraser, the cleaned chalk dust falls into the water containing groove 6 through the cleaning holes on the containing net 10;

a second chute 11 is arranged on one side of the water containing groove 6 close to the first chute 7, a second slide block 12 is embedded in the second chute 11, a pulling rod 13 is fixed on one side of the second sliding block 12, a connecting rod 14 is fixed on one side of the pulling rod 13, one end of the connecting rod 14 is fixed with a cleaning plate 15, the cleaning plate 15 is fixed with a cleaning pad 16, the cleaning pad 16 is rectangular, the length of the cleaning pad 16 is the same as the width of the water containing groove 6, the cleaning pad 16 is made of rubber, the cleaning plate 15 can drive the cleaning pad 16 to move when moving, the cleaning pad 16 can push the chalk residue at the bottom of the water containing groove 6 when moving, when the chalk residue is pushed to the inside of the sewage discharge groove 17, the chalk residue can be discharged through the sewage discharge valve 18, the sewage discharge groove 17 is fixed at one end of the water containing groove 6, and the sewage discharge valve 18 is installed at one side of the sewage discharge groove 17.

The working principle is as follows: when the novel dustless water erasing blackboard is used, firstly, the novel dustless water erasing blackboard needs to be simply known, when the blackboard 502 can be used, when the blackboard 502 can be made of float toughened ground glass material, chalk can be smoothly written on the surface of the blackboard 502, after the blackboard 502 is completely written by the chalk, the blackboard can be cleaned by the clear water in the water containing groove 6 through the blackboard eraser, dust can not be generated when the blackboard 502 is cleaned by the clear water, after the blackboard eraser is cleaned, the blackboard eraser can be placed into the cleaning frame 9, when the blackboard eraser is placed into the cleaning frame 9, the blackboard eraser can be cleaned by the clear water on the water containing net 10, the cleaned chalk dust can fall into the water containing groove 6 through the cleaning hole on the water containing net 10, the first sliding block 8 can be driven to move by pulling the cleaning frame 9, and the first sliding block 8 can slide along the first sliding groove 7 when moving, the cleaning frame 9 can drive the blackboard eraser to move when moving, the cleaned chalk dust falls to the bottom of the water containing groove 6 and then drives the pulling rod 13 to drive the second sliding block 12 to move, the second sliding block 12 can slide with the second sliding groove 11 when moving, the pulling rod 13 can drive the connecting rod 14 to move when moving, the connecting rod 14 can drive the cleaning plate 15 to move when moving, the cleaning plate 15 can drive the cleaning pad 16 to move when moving, the cleaning pad 16 can push the chalk residue at the bottom of the water containing groove 6 when moving, and the chalk residue can be discharged through the blow-down valve 18 when pushing the chalk residue to the inside of the blow-down groove 17.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a novel dustless water wiping blackboard, includes mount (1) and blowoff valve (18), its characterized in that: a fixed writing device (2) is fixed on one side of the fixed frame (1), wherein,

a track groove (3) is formed in one side of the fixing frame (1), a pulley (4) is embedded in the track groove (3), a movable writing device (5) is fixed on one side of the pulley (4), a water containing groove (6) is fixed at the bottom of the fixing frame (1), a first sliding groove (7) is formed in one side of the water containing groove (6), a first sliding block (8) is embedded in the first sliding groove (7), a cleaning frame (9) is fixed on one side of the first sliding block (8), and a containing net (10) is fixed in the cleaning frame (9);

be close to first spout (7) second spout (11) have been seted up to flourishing basin (6) one side, the inside gomphosis of second spout (11) has second slider (12), second slider (12) one side is fixed with pulling rod (13), pulling rod (13) one side is fixed with connecting rod (14), connecting rod (14) one end is fixed with cleaning plate (15), cleaning plate (15) are fixed with cleaning pad (16), flourishing basin (6) one end is fixed with blowdown groove (17), install in blowdown groove (17) one side blowoff valve (18).

2. The novel dust-free water-erasing blackboard according to claim 1, characterized in that: remove writing device (5), including mounting bracket (501), clipboard (502) and baffle (503), mounting bracket (501) inside is fixed with clipboard (502), clipboard (502) one side is fixed with baffle (503).

3. The novel dust-free water-erasing blackboard according to claim 2, characterized in that: four groups of writing boards (502) and four groups of partition plates (503) are arranged, the vertical sections of the writing boards (502) and the partition plates (503) are identical in size, the writing boards (502) are made of float tempered ground glass, and the partition plates (503) are made of flame-retardant polystyrene.

4. The novel dust-free water-erasing blackboard according to claim 1, characterized in that: the first sliding groove (7) and the cleaning frame (9) are in sliding connection through a first sliding block (8), and the maximum moving distance of the first sliding block (8) does not exceed the length of the first sliding groove (7).

5. The novel dust-free water-erasing blackboard according to claim 1, characterized in that: the containing net (10) is rectangular, and one side of the containing net (10) is provided with a cleaning hole.

6. The novel dust-free water-erasing blackboard according to claim 1, characterized in that: the cleaning pad (16) is rectangular, the length of the cleaning pad (16) is the same as the inner width of the water containing groove (6), and the cleaning pad (16) is made of rubber.