CN218528221U

CN218528221U - Teacher teaching equipment

Info

Publication number: CN218528221U
Application number: CN202221062979.1U
Authority: CN
Inventors: 谢雨桐
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2023-02-28
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses a teacher's teaching equipment, including the collecting vat, the scraper blade, support the diaphragm, the montant, the inverted U-shaped board, the bottom plate, the threaded rod, a slide rail, the slider, fixed block and motor, rotation end through the motor rotates and drives the threaded rod and rotate, the threaded rod rotates and drives the slider and remove on the slide rail, simultaneously through the sliding fit of montant and inverted U-shaped board, the slider drives the hinge bar motion, thereby the hinge bar drives and supports the diaphragm lift, it drives blackboard body lift to support the diaphragm, thereby adjust the height of blackboard body, be convenient for the teacher according to self high needs highly to adjust blackboard body, make blackboard body adjust to the height with teacher's height assorted height, make the walking wheel rotate through promoting this device, be convenient for remove this teaching equipment, through the setting of placing the box, be convenient for place instruments such as chalk and blackboard eraser, through the setting of collecting vat, be used for collecting the chalk dust that falls, thereby reduce the pollution that chalk dust caused ground.

Description

Teacher teaching equipment

Technical Field

The utility model relates to a teaching equipment specifically is a teacher's teaching equipment.

Background

The blackboard is a relatively common teaching device, is not particularly a black board, is a plane which can be repeatedly written by chalk in the traditional sense, is hard and is mostly used for teaching, is generally made of wood boards or ground glass and the like, can be written on by specific writing materials such as chalk and the like, and is mostly black, dark green, white or beige.

Most of the existing blackboards are fixed at a certain indoor position, and height adjustment is not convenient usually, so that teachers with different heights are inconvenient to write on black and white, and most of the existing blackboards are inconvenient to move, and therefore further improvement needs to be carried out on the existing blackboards.

Disclosure of Invention

An object of the utility model is to provide a teacher's teaching equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a teacher's teaching equipment, includes the bottom plate, the top of bottom plate is provided with the support diaphragm, support diaphragm top fixedly connected with blackboard body, two inverted U-shaped boards of bottom plate top bilateral symmetry fixedly connected with, two equal vertical through sliding connection has the montant on the inverted U-shaped board, the top and the support diaphragm bottom fixed connection of montant, the bottom fixedly connected with stopper of montant, bottom plate top fixedly connected with slide rail, fixed block and motor, sliding connection has the slider on the slide rail, transversely run through threaded connection has the threaded rod on the slider, the one end of threaded rod is rotated with the lateral wall of one of them inverted U-shaped board and is connected, the other end of threaded rod passes behind the fixed block and holds fixed connection with the rotation of motor, the slider top articulates there is the hinge bar, the top of hinge bar is articulated with the support diaphragm bottom.

As a further aspect of the present invention: the bottom of the bottom plate is symmetrically and fixedly connected with four traveling wheels.

As a further aspect of the present invention: the collecting vat has been seted up at support diaphragm top, the collecting vat corresponds and sets up in blackboard body's front side below, the inboard of collecting vat is provided with the scraper blade, one side of supporting the diaphragm transversely run through set up with the communicating export of collecting vat, the inboard of collecting vat corresponds the exit symmetry and has seted up two slots, and the inboard of two slots is inserted jointly and is equipped with the baffle.

As a further aspect of the present invention: the top of the baffle is fixedly connected with a handle.

As a further aspect of the present invention: support two connecting rods of diaphragm bottom symmetry fixedly connected with, two the box is placed to the common fixedly connected with in bottom of connecting rod.

As a further aspect of the present invention: the motor is electrically connected with the switch through a wire, and the switch is electrically connected with the storage battery through a wire.

Compared with the prior art, the beneficial effects of the utility model are that:

1. rotation end through the motor rotates and drives the threaded rod and rotate, the threaded rod rotates and drives the slider and remove on the slide rail, simultaneously through the sliding fit of montant and the board of falling the U, the slider drives the hinge bar motion, thereby the hinge bar drives and supports the diaphragm lift, it drives blackboard body lift to support the diaphragm, thereby highly adjusting blackboard body, the teacher of being convenient for adjusts blackboard body's height according to self high needs, make blackboard body adjust to with teacher height assorted height.

2. Make the walking wheel rotate through promoting this device, be convenient for remove this teaching equipment, through the setting of placing the box, be convenient for place instruments such as chalk and blackboard eraser, through the setting of collecting vat for collect the chalk dust that falls, thereby reduce the pollution that chalk dust caused ground.

3. When more needs are piled up to the chalk dust in the collecting vat, drive baffle rebound through the pulling handle, take the baffle out from the slot, and then scrape the chalk dust that is located the collecting vat through holding the scraper blade, scrape the chalk dust to the exit to discharge the chalk dust from the collecting vat through the export.

Drawings

Fig. 1 is a schematic structural diagram of teacher teaching equipment.

Fig. 2 is an enlarged view of a teacher teaching device at a.

Fig. 3 is a schematic view of a partial structure in the teacher teaching device.

Shown in the figure: collecting vat 1, scraper blade 2, support diaphragm 3, montant 4, fall U-shaped board 5, bottom plate 6, threaded rod 7, slide rail 8, slider 9, fixed block 10, motor 11, battery 12, switch 13, walking wheel 14, place box 15, connecting rod 16, articulated rod 17, blackboard body 18, handle 19, baffle 20, export 21, slot 22.

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.

Please refer to fig. 1-3, in the embodiment of the utility model, a teacher's teaching equipment, including bottom plate 6, the top of bottom plate 6 is provided with supports diaphragm 3, support diaphragm 3 top fixedly connected with blackboard body 18, two of 6 top bilateral symmetry fixedly connected with of bottom plate fall U-shaped plate 5, two all vertically run through sliding connection on the fall U-shaped plate 5 has montant 4, montant 4's top and the 3 bottom fixed connection of support diaphragm, montant 4's bottom fixedly connected with stopper, 6 top fixedly connected with slide rail 8, fixed block 10 and motor 11 of bottom plate, sliding connection has slider 9 on slide rail 8, the horizontal through thread connection has threaded rod 7 on slider 9, the one end of threaded rod 7 rotates with one of them lateral wall of falling U-shaped plate 5 to be connected, the other end of threaded rod 7 passes behind the fixed block 10 with the rotation end fixed connection of motor 11, slider 9 top articulates there is articulated rod 17, the top of articulated rod 17 is articulated with supporting diaphragm 3 bottoms.

Four walking wheels 14 are symmetrically and fixedly connected to the bottom of the bottom plate 6, and the walking wheels 14 are universal wheels with foot brakes sold in the market at present.

Supporting diaphragm 3 top and having seted up collecting vat 1, collecting vat 1 corresponds and sets up in the front side below of blackboard body 18, the inboard of collecting vat 1 is provided with scraper blade 2, one side of supporting diaphragm 3 transversely runs through and sets up the export 21 that communicates with each other with collecting vat 1, two slots 22 have been seted up to the inboard of collecting vat 1 corresponding export 21 department symmetry, and the inboard of two slots 22 is inserted jointly and is equipped with baffle 20.

The top of the baffle 20 is fixedly connected with a handle 19.

Support 3 bottom symmetry fixedly connected with two connecting rods 16 of diaphragm, two the common fixedly connected with in bottom of connecting rod 16 places box 15.

The top of the bottom plate 6 is fixedly connected with a storage battery 12 and a switch 13, the motor 11 is electrically connected with the switch 13 through a conducting wire, and the switch 13 is electrically connected with the storage battery 12 through a conducting wire.

The utility model discloses a theory of operation is:

when the teacher teaching equipment is used, the walking wheels 14 are rotated by pushing the device, the teaching equipment is moved to a use land and then stopped, when the height is adjusted, the power is supplied by the storage battery 12, the motor 11 is started by the switch 13, the threaded rod 7 is driven to rotate by the rotation end of the motor 11, the threaded rod 7 drives the sliding block 9 to move on the sliding rail 8, meanwhile, through the sliding fit of the vertical rod 4 and the inverted U-shaped plate 5, the sliding block 9 drives the hinge rod 17 to move, so that the hinge rod 17 drives the supporting transverse plate 3 to lift, the supporting transverse plate 3 drives the blackboard body 18 to lift, the height of the blackboard body 18 is adjusted, a teacher can conveniently adjust the height of the blackboard body 18 according to the height requirement, make blackboard body 18 adjust to with teacher's height assorted height, and then the teacher writes the teaching content through the chalk on blackboard body 18, through the setting of placing box 15, be convenient for place instruments such as chalk and blackboard eraser, setting through collecting vat 1, be used for collecting the chalk dust that falls, thereby reduce the pollution that chalk dust caused to ground, when the chalk dust in collecting vat 1 piles up more needs to handle, drive baffle 20 through pulling handle 19 and upwards remove, take baffle 20 out from slot 22, and then scrape the chalk dust that is located collecting vat 1 through holding scraper blade 2, scrape the chalk dust to export 21 department, and discharge the chalk dust from collecting vat 1 through export 21, and borrow the outside box and collect the chalk dust of scraping.

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. A teacher teaching device comprises a bottom plate (6), and is characterized in that: the collecting tank is characterized in that a supporting transverse plate (3) is arranged above the bottom plate (6), the top of the supporting transverse plate (3) is fixedly connected with a blackboard body (18), two inverted U-shaped plates (5) are symmetrically and fixedly connected with the two sides of the top of the bottom plate (6), two inverted U-shaped plates (5) are longitudinally connected with vertical rods (4) in a penetrating manner, the top of each vertical rod (4) is fixedly connected with the bottom of the supporting transverse plate (3), the bottom of each vertical rod (4) is fixedly connected with a limiting block, the top of the bottom plate (6) is fixedly connected with a sliding rail (8), a fixed block (10) and a motor (11), a sliding block (9) is connected with the sliding rail (8), a threaded rod (7) is transversely connected with the sliding rail (9) in a penetrating manner, one end of the threaded rod (7) is rotatably connected with the side wall of one inverted U-shaped plate (5), the other end of the threaded rod (7) penetrates through the fixed block (10) and is fixedly connected with the rotating end of the motor (11), the top of the sliding block (9) is hinged rod (17), the top of the hinged rod (17) is hinged to the bottom of the supporting transverse plate (3), the top of the transverse plate (1), the collecting tank (1) is arranged on the inner side of the blackboard body (1), and the lower side of the blackboard body (18) is arranged below the blackboard body (2), one side of supporting diaphragm (3) transversely runs through and sets up export (21) communicating with collecting vat (1), two slots (22) have been seted up to the inboard correspondence export (21) department symmetry of collecting vat (1), and the inboard of two slots (22) is inserted jointly and is equipped with baffle (20), support diaphragm (3) bottom symmetry fixedly connected with two connecting rods (16), two the box (15) are placed to the common fixedly connected with in bottom of connecting rod (16).

2. The instructor teaching device according to claim 1, wherein: the bottom of the bottom plate (6) is symmetrically and fixedly connected with four traveling wheels (14).

3. The instructor teaching device according to claim 1, wherein: the top of the baffle (20) is fixedly connected with a handle (19).

4. The instructor teaching device according to claim 1, wherein: bottom plate (6) top fixedly connected with battery (12) and switch (13), motor (11) pass through wire and switch (13) electric connection, switch (13) pass through wire and battery (12) electric connection.