CN209851900U

CN209851900U - Automatic wet blackboard cleaner

Info

Publication number: CN209851900U
Application number: CN201920066324.3U
Authority: CN
Inventors: 宋霞
Original assignee: Wuhan Polytechnic University
Current assignee: Wuhan Polytechnic University
Priority date: 2019-01-16
Filing date: 2019-01-16
Publication date: 2019-12-27
Anticipated expiration: 2029-01-16

Abstract

The utility model discloses an automatic wet blackboard cleaner, including the wall body, the top both sides of wall body all are provided with the backup pad, are provided with the rotary rod before the backup pad, and the cover is equipped with rotatory piece on the rotary rod, one side of rotatory piece and one side fixed connection of first gear, first gear is connected rather than the second gear meshing of bottom one side, the bottom of second gear and the top fixed connection of rotation axis. This automatic wet-type blackboard cleaner, through motor work, the rotor plate drives the second connecting rod and rotates, make the slider can drive the head rod and remove, thereby make a brush board and a brush section of thick bamboo can remove, through the work of water pump and shower nozzle, make a brush board can wash the blackboard body, then a brush section of thick bamboo is wiped futilely, overall structure is more simple and convenient, not only can self-cleaning blackboard body, labour saving and time saving, and do not need the manual work to wipe the blackboard body, the phenomenon of the indiscriminate flying of dust has been avoided, guarantee teachers and students' health.

Description

Automatic wet blackboard cleaner

Technical Field

The utility model relates to a blackboard burnisher technical field specifically is an automatic wet-type blackboard cleaner.

Background

The blackboard is not particularly a black board, is a plane which can be repeatedly written by chalk in the traditional sense, is hard, is mainly used for teaching, is generally made of wood boards or ground glass and the like, and can be written on by using specific writing materials such as chalk and the like; the blackboard on the existing market needs to be cleaned in the use process, the blackboard cleaning needs to be carried out manually, time and labor are wasted, a large amount of dust can be generated, and great harm can be caused to a human body if chalk powder is sucked.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the deficiency of the prior art, the utility model provides an automatic wet blackboard cleaner has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an automatic wet blackboard cleaner comprises a wall body, wherein supporting plates are arranged on two sides of the top of the wall body, a rotary rod is arranged in front of the supporting plates, a rotary block is sleeved on the rotary rod, one side of the rotary block is fixedly connected with one side of a first gear, the first gear is meshed with a second gear on one side of the bottom of the first gear, the bottom of the second gear is fixedly connected with the top end of the rotary shaft, a first fixing plate is penetrated through the bottom end of the rotary shaft and extends to the lower part of the first fixing plate to be fixedly connected with the top end of a brush barrel, one side of the first fixing plate is fixedly connected with one side of a second fixing plate, the top end of the second fixing plate is sleeved outside the rotary block, a water tank and a brush plate are respectively arranged on the top and the bottom of the second fixing plate, one side of the bottom of the water tank is communicated with one end of a, a water pump is arranged on the water pipe, the spray head is fixedly arranged inside the brush plate, the bottom of the brush plate is fixedly connected with one end of the first connecting plate, the other end of the first connecting plate is fixedly connected with one end of a first connecting rod, a sliding block is sleeved outside the first connecting rod, one side of the sliding block is rotatably connected with one side of the rotating seat through a connecting shaft, one side of the rotating seat is fixedly connected with one end of a second connecting rod, the other end of the second connecting rod penetrates through the rotating plate, and extends to one side of the rotating plate to be fixedly connected with one side of the limiting block, a spring is sleeved outside a second connecting rod between the rotating seat and the rotating plate, one side of the rotating plate is fixedly connected with a rotating shaft of a second motor, the second motor is fixedly arranged in the driving chamber, the top wall of the inner cavity of the driving chamber is fixedly connected with the top of the blackboard body through a second connecting plate.

Preferably, the input and the output of first motor and second motor link to each other with the positive negative pole of master controller respectively, the quantity of backup pad sets up to two, and the one end of two backup pads all rotates with the rotary rod to be connected, the other end and the inner wall fixed connection of drive chamber of backup pad.

Preferably, first through holes are formed in the first fixing plate and the second fixing plate, the first through holes are respectively matched with the rotating shaft and the rotating block, and the first fixing plate and the second fixing plate are respectively connected with the rotating shaft and the rotating block in a rotating mode.

Preferably, a second through hole is formed in the sliding block, the second through hole is matched with the first connecting rod, and the sliding block is connected with the first connecting rod in a sliding mode.

Preferably, the rotating base is in an inverted L-shaped structure, a third through hole is formed in the rotating plate, the third through hole is matched with the second connecting rod, and the rotating plate is connected with the second connecting rod in a sliding manner.

Preferably, the inside of wall body sets up the drive chamber, logical groove has all been seted up to the bottom of wall body and top both sides, and this logical groove respectively with backup pad and first connecting plate looks adaptation.

(III) advantageous effects

The utility model provides an automatic wet blackboard cleaner. The method has the following beneficial effects:

(1) this automatic wet blackboard cleaner, through motor work, the rotor plate drives the second connecting rod and rotates, makes the slider can drive the first connecting rod and remove to make brush board and brush section of thick bamboo can remove.

(2) This automatic wet blackboard cleaner, through the work of water pump and shower nozzle, make the brush board can wash the blackboard body, then a brush section of thick bamboo is wiped futilely, and overall structure is more simple and convenient, not only can the self-cleaning blackboard body, and labour saving and time saving does not need the manual work to wipe the blackboard body moreover, has avoided the indiscriminate phenomenon that flies of dust, ensures teachers and students' health.

Drawings

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

FIG. 2 is a side view of the structure of the present invention;

fig. 3 is an enlarged front view of the first connecting rod of the structure of the present invention.

In the figure: 1 wall body, 2 supporting plates, 3 rotating rods, 4 rotating blocks, 5 first gears, 6 second gears, 7 rotating shafts, 8 brush cylinders, 9 first fixing plates, 10 second fixing plates, 11 brush plates, 12 water tanks, 13 water pumps, 14 water pipes, 15 spray heads, 16 first connecting plates, 17 first connecting rods, 18 sliders, 19 rotating seats, 20 second connecting rods, 21 limiting blocks, 22 rotating plates, 23 springs, 24 motors, 25 driving chambers, 26 second connecting plates and 27 blackboard bodies.

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.

As shown in fig. 1-3, the utility model provides a technical solution: an automatic wet blackboard cleaner comprises a wall body 1, wherein two supporting plates 2 are respectively arranged at two sides of the top of the wall body 1, a rotating rod 3 is arranged in front of each supporting plate 2, a rotating block 4 is sleeved on each rotating rod 3, the number of the supporting plates 2 is two, one end of each supporting plate 2 is rotatably connected with the corresponding rotating rod 3, the other end of each supporting plate 2 is fixedly connected with the inner wall of a driving chamber 25, one side of each rotating block 4 is fixedly connected with one side of a first gear 5, the first gear 5 is meshed with a second gear 6 at one side of the bottom of the first gear 5, the bottom of the second gear 5 is fixedly connected with the top end of a rotating shaft 7, the bottom end of the rotating shaft 7 penetrates through a first fixing plate 9 and extends to the lower part of the first fixing plate 9 to be fixedly connected with the top end of a brush barrel 8, one side of the first fixing plate 9 is fixedly connected with one side of a second fixing, the first fixing plate 9 and the second fixing plate 10 are both provided with first through holes which are respectively matched with the rotating shaft 7 and the rotating block 4, the first fixing plate 9 and the second fixing plate 10 are respectively rotatably connected with the rotating shaft 7 and the rotating block 4, the top and the bottom of the second fixing plate 10 are respectively provided with a water tank 12 and a brush plate 11, one side of the bottom of the water tank 12 is communicated with one end of a water pipe 14, the other end of the water pipe 14 is connected with a spray head 15, a water pump 13 is arranged on the water pipe 14, the spray head 15 is fixedly arranged inside the brush plate 11, the bottom of the brush plate 11 is fixedly connected with one end of a first connecting plate 16, the other end of the first connecting plate 16 is fixedly connected with one end of a first connecting rod 17, a slide block 18 is sleeved outside the first connecting rod 17, a second through hole is arranged inside the slide block 18, the second through hole is matched with the first connecting rod 17, and the slide block 18 is slidably, one side of the sliding block 18 is rotatably connected with one side of the rotating seat 19 through a connecting shaft, the rotating seat 19 is arranged in an inverted L-shaped structure, one side of the rotating seat 19 is fixedly connected with one end of a second connecting rod 20, the other end of the second connecting rod 20 penetrates through a rotating plate 22 and extends to one side of the rotating plate 22 to be fixedly connected with one side of a limiting block 21, a spring 23 is sleeved outside the second connecting rod 20 between the rotating seat 19 and the rotating plate 22, a third through hole is formed in the rotating plate 22 and is matched with the second connecting rod 20, the rotating plate 22 is slidably connected with the second connecting rod 20, one side of the rotating plate 22 is fixedly connected with a rotating shaft of a motor 24, the input end and the output end of the motor 24 are respectively connected with the positive and negative electrodes of a master controller, the motor 24 is fixedly arranged in a driving chamber 25, a driving chamber 25 is arranged in the wall body 1, the top wall of an inner cavity of the driving chamber, leading to groove has all been seted up to the bottom and the top both sides of wall body 1, and this leading to groove respectively with backup pad 2 and 16 looks adaptations of first connecting plate, control and the power supply of motor 24 in the use are external, this automatic wet-type blackboard cleaner, through motor 24 work, rotor plate 22 drives second connecting rod 20 and rotates, it removes to make slider 18 drive head rod 17, thereby make brush board 11 and brush section of thick bamboo 8 can remove, through the work of water pump 13 and shower nozzle 15, make brush board 11 can wash blackboard body 1, then brush section of thick bamboo 8 cleans futilely, overall structure is more simple and convenient, not only can self-cleaning blackboard body 1, time saving and labor saving, and do not need the manual work to clean blackboard body 1, the indiscriminate phenomenon that flies of dust has been avoided, guarantee teachers and students's health.

The working principle is as follows: through the work of the motor 24, the rotating plate 22 drives the second connecting rod 20 to rotate, so that the slider 18 can drive the first connecting rod 17 to move, the brush plate 11 and the brush barrel 8 can move, through the work of the water pump 13 and the spray head 15, the brush plate 11 can clean the blackboard body 1, and then the brush barrel 8 is wiped.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of the invention being defined by the appended claims and their equivalents, it being noted that the electrical components shown therein are all electrically connected to an external master controller and 220V mains, and the master controller may be a conventional known device that controls computers and the like.

Claims

1. An automatic wet blackboard cleaner, includes wall body (1), its characterized in that: the wall body is characterized in that supporting plates (2) are arranged on two sides of the top of the wall body (1), a rotary rod (3) is arranged in front of the supporting plates (2), a rotary block (4) is sleeved on the rotary rod (3), one side of the rotary block (4) is fixedly connected with one side of a first gear (5), the first gear (5) is meshed with a second gear (6) on one side of the bottom of the first gear (5), the bottom of the second gear (6) is fixedly connected with the top end of a rotary shaft (7), the bottom end of the rotary shaft (7) penetrates through a first fixing plate (9) and extends to the lower portion of the first fixing plate (9) and the top end of a brush barrel (8), one side of the first fixing plate (9) is fixedly connected with one side of a second fixing plate (10), the top end of the second fixing plate (10) is sleeved outside the rotary block (4), and the top and the bottom of the second fixing plate (10) are respectively provided with a water tank (12) and a brush plate (11, one side of the bottom of the water tank (12) is communicated with one end of a water pipe (14), the other end of the water pipe (14) is connected with a spray head (15), a water pump (13) is arranged on the water pipe (14), the spray head (15) is fixedly arranged inside a brush plate (11), the bottom of the brush plate (11) is fixedly connected with one end of a first connecting plate (16), the other end of the first connecting plate (16) is fixedly connected with one end of a first connecting rod (17), a sliding block (18) is sleeved outside the first connecting rod (17), one side of the sliding block (18) is rotatably connected with one side of a rotating seat (19) through a connecting shaft, one side of the rotating seat (19) is fixedly connected with one end of a second connecting rod (20), the other end of the second connecting rod (20) penetrates through a rotating plate (22) and extends to one side of the rotating plate (22) to be fixedly connected with one side of a limiting block (21), and a spring (23) is sleeved outside a second connecting rod (20) between the rotating seat (19) and the rotating plate (22), one side of the rotating plate (22) is fixedly connected with a rotating shaft of a motor (24), the motor (24) is fixedly installed in a driving chamber (25), and the top wall of an inner cavity of the driving chamber (25) is fixedly connected with the top of a blackboard body (27) through a second connecting plate (26).

2. An automatic wet blackboard cleaner according to claim 1, wherein: the input and the output of motor (24) link to each other with the positive negative pole of master controller respectively, the quantity of backup pad (2) sets up to two, and the one end of two backup pads (2) all rotates with rotary rod (3) to be connected, the other end of backup pad (2) and the inner wall fixed connection of drive chamber (25).

3. An automatic wet blackboard cleaner according to claim 1, wherein: first through-hole has all been seted up to first fixed plate (9) and second fixed plate (10), and this first through-hole respectively with rotation axis (7) and rotatory piece (4) looks adaptation, first fixed plate (9) and second fixed plate (10) rotate with rotation axis (7) and rotatory piece (4) respectively and are connected.

4. An automatic wet blackboard cleaner according to claim 1, wherein: a second through hole is formed in the sliding block (18), the second through hole is matched with the first connecting rod (17), and the sliding block (18) is connected with the first connecting rod (17) in a sliding mode.

5. An automatic wet blackboard cleaner according to claim 1, wherein: the shape of the rotating seat (19) is an inverted L-shaped structure, a third through hole is formed in the rotating plate (22), the third through hole is matched with the second connecting rod (20), and the rotating plate (22) is connected with the second connecting rod (20) in a sliding mode.

6. An automatic wet blackboard cleaner according to claim 1, wherein: the wall body (1) is internally provided with a driving chamber (25), through grooves are formed in the two sides of the bottom and the top of the wall body (1), and the through grooves are respectively matched with the supporting plate (2) and the first connecting plate (16).