CN210324750U

CN210324750U - English teaching board convenient to operation demonstration

Info

Publication number: CN210324750U
Application number: CN201920215430.3U
Authority: CN
Inventors: 丁妍; 董威; 娄春谊; 刘艳; 张琳
Original assignee: Qinhuangdao Vocational and Technical College
Current assignee: Qinhuangdao Vocational and Technical College
Priority date: 2019-02-20
Filing date: 2019-02-20
Publication date: 2020-04-14
Anticipated expiration: 2029-02-20

Abstract

The utility model discloses an english teaching board convenient to operation demonstration, including support and teaching board body, the support bottom is equipped with the base plate, the base plate bottom is equipped with a plurality of universal wheel, base plate top center is equipped with the sleeve, the bracing piece that the matching is equipped with swing joint in the sleeve, the bracing piece top is equipped with the link, the link passes through hinge and this body coupling of teaching board, the bracing piece outer wall is equipped with the baffle in sleeve top cover, the base plate top is equipped with a plurality of pneumatic cylinder in the sleeve outside, teaching board body front surface is equipped with first clipboard, teaching board body lateral wall all is equipped with the opening, teaching board body inside center is equipped with swing joint's second clipboard, the third clipboard, fourth clipboard and fifth clipboard, second clipboard and third clipboard opposite direction, fourth clipboard and fifth clipboard opposite direction. The utility model discloses can realize the free removal and the braking of device, adjust convenient and fast, and conveniently contrast the teaching, improve the teaching quality.

Description

English teaching board convenient to operation demonstration

Technical Field

The utility model relates to an english teaching tool technical field especially relates to an english teaching board convenient to operation demonstration.

Background

English is an international language, official languages of a plurality of countries in the world are English, people of a plurality of countries in the world speak English, for China, learning English well is beneficial to learning advanced culture of the West, advanced ideas, technologies, management modes and learning methods of the West are introduced, foreign enterprises can be introduced, personal experience can be increased, a better prospect can be provided, and the development of the West can be facilitated, so that the English teaching in China is very important. At present, among the present english teaching board, its plate body generally adopts blank or blackboard to write english letter as the face, and its style is more single, and the adjusting capability is poor, and the teaching board is generally less, and the content that can write is less, often need constantly write and erase, and is comparatively troublesome, and inconvenient contrast teaching.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an English teaching board convenient for operation and demonstration.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an English teaching board convenient for operation and demonstration comprises a support and a teaching board body, wherein the teaching board body is arranged above the support, a base board is arranged at the bottom of the support, a plurality of universal wheels are arranged at the bottom of the base board, braking mechanisms are arranged on the universal wheels, a sleeve is arranged at the center of the top of the base board, movably connected supporting rods are arranged in the sleeve in a matching manner, the top of each supporting rod penetrates through a shell at the top of the sleeve and extends to the position above the sleeve, a connecting frame is arranged above the sleeve and is connected with the center of the rear surface of the teaching board body through a hinge, a baffle is sleeved on the outer wall of the supporting rod above the sleeve, a plurality of hydraulic cylinders are arranged at the top of the base board and outside the sleeve, the tops of piston rods of the hydraulic cylinders are connected with the bottom of the baffle, a first writing board is arranged on the front, a partition board is arranged at the center inside the shell of the teaching board body, a plurality of first sliding rails are arranged at the top of the inner wall of the teaching board body, a plurality of second sliding rails are arranged at the top of the partition board, a second writing board and a third writing board which are movably connected are arranged inside the teaching board body above the partition board, a first sliding block matched with the first sliding rails is arranged at the top of the second writing board, a second sliding block matched with the second sliding rails is arranged at the bottom of the third writing board, a plurality of third sliding rails are arranged at the bottom of the partition board, a plurality of fourth sliding rails are arranged at the bottom of the inner wall of the teaching board body, a fourth writing board and a fifth writing board which are movably connected are arranged inside the teaching board body below the partition board, a third sliding block matched with the third sliding rails is arranged at the top of the fourth writing board, and a fourth sliding block matched with the fourth sliding rails is arranged at the bottom of the fifth writing board, the second writing board and the third writing board are opposite in direction, and the fourth writing board and the fifth writing board are opposite in direction.

Preferably, the brake mechanism is a hydraulic brake mechanism, and an elastic member is arranged on the hydraulic brake mechanism.

Preferably, the number of the hydraulic cylinders is at least two, and the two hydraulic cylinders are symmetrically arranged on two sides of the sleeve.

Preferably, the first slide rail, the second slide rail, the third slide rail and the fourth slide rail have the same size.

Preferably, rubber pads are arranged on two sides of each of the first sliding block, the second sliding block, the third sliding block and the fourth sliding block respectively.

Preferably, the first slide rail is parallel to the second slide rail, the third slide rail is parallel to the fourth slide rail, and the first slide rail is perpendicular to the third slide rail.

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

1. in the utility model, the universal wheels and the braking mechanism are arranged, so that the freedom and the braking of the device can be realized, and the device can be used more conveniently and quickly;

2. in the utility model, the height of the device can be adjusted by arranging the sleeve, the support rod and the hydraulic cylinder, thereby being convenient for teachers to write and teach;

3. in the utility model, the connecting frame is hinged with the writing board body, so that the inclination angle of the writing board body can be adjusted, and the teaching is convenient;

4. in the utility model, the first writing board and the movably connected second writing board, third writing board, fourth writing board and fifth writing board are arranged, so that writing can be performed on a plurality of writing boards, the trouble of repeatedly erasing handwriting is reduced, comparison teaching is convenient to perform, and the teaching quality is improved;

to sum up, the utility model discloses can realize the free movement and the braking of device, adjust convenient and fast, and conveniently contrast the teaching, improve the quality of teaching.

Drawings

Fig. 1 is a schematic structural view of an english teaching board convenient for operation and demonstration provided by the present invention;

fig. 2 is a schematic structural view of an english teaching board support convenient for operation and demonstration provided by the present invention;

fig. 3 is the utility model provides a side view of english teaching board body convenient to operation demonstration.

In the figure: the teaching board comprises a support 1, a teaching board body 2, a base plate 3, universal wheels 4, a brake mechanism 5, a sleeve 6, a supporting rod 7, a connecting frame 8, a baffle 9, a hydraulic cylinder 10, a first writing board 11, a partition 12, a first sliding rail 13, a second sliding rail 14, a second writing board 15, a third writing board 16, a first sliding block 17, a second sliding block 18, a third sliding rail 19, a fourth sliding rail 20, a fourth writing board 21, a fifth writing board 22, a third sliding block 23 and a fourth sliding block 24.

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.

Referring to fig. 1-3, an english teaching board convenient for operation and demonstration comprises a support 1 and a teaching board body 2, the teaching board body 2 is arranged above the support 1, a base plate 3 is arranged at the bottom of the support 1, a plurality of universal wheels 4 are arranged at the bottom of the base plate 3, a brake mechanism 5 is arranged on each universal wheel 4, a sleeve 6 is arranged at the center of the top of the base plate 3, a movably connected support rod 7 is arranged in the sleeve 6 in a matching manner, the top of the support rod 7 penetrates through a shell at the top of the sleeve 6 and extends to the position above the sleeve 6, a connecting frame 8 is arranged at the top of the base plate 3 and is connected with the center of the rear surface of the teaching board body 2 through a hinge, a baffle 9 is sleeved on the outer wall of the support rod 7 above the sleeve 6, a plurality of hydraulic cylinders 10 are arranged at the top of the base plate 3 and outside the, the teaching board comprises a teaching board body 2, a first writing board 11 is arranged on the front surface of the teaching board body 2, openings are arranged on the outer side wall of the teaching board body 2, a partition board 12 is arranged at the center of the inside of a shell of the teaching board body 2, a plurality of first sliding rails 13 are arranged at the top of the inner wall of the teaching board body 2, a plurality of second sliding rails 14 are arranged at the top of the partition board 12, a second writing board 15 and a third writing board 16 which are movably connected are arranged inside the teaching board body 2 above the partition board 12, a first sliding block 17 matched with the first sliding rails 13 is arranged at the top of the second writing board 15, a second sliding block 18 matched with the second sliding rails 14 is arranged at the bottom of the third writing board 16, a plurality of third sliding rails 19 are arranged at the bottom of the partition board 12, a plurality of fourth sliding rails 20 are arranged at the bottom of the inner wall of the teaching board body 2, a fourth writing board 21 and a fifth writing board 22 which are movably connected are arranged below the partition, the top of the fourth writing board 21 is provided with a third sliding block 23 matched with the third sliding rail 19, the bottom of the fifth writing board 22 is provided with a fourth sliding block 24 matched with the fourth sliding rail 20, the directions of the second writing board 15 and the third writing board 16 are opposite, and the directions of the fourth writing board 21 and the fifth writing board 22 are opposite.

The brake mechanism 5 is fluid pressure type brake mechanism, just be equipped with the elastic component on the fluid pressure type brake mechanism, pneumatic cylinder 10 sets up two at least, and two pneumatic cylinder 10 symmetry is located 6 both sides of sleeve, first slide rail 13 second slide rail 14 third slide rail 19 with fourth slide rail 20 size is the same, first slider 17 second slider 18 third slider 23 with the rubber pad is equallyd divide to fourth slider 24 both sides and do not is equipped with, first slide rail 13 with second slide rail 14 is parallel, third slide rail 19 with fourth slide rail 20 is parallel, just first slide rail 13 with third slide rail 19 mutually perpendicular.

The working principle is as follows: the device can be freely moved through the universal wheels 4, the device is moved into an English teaching classroom, then the braking mechanism 5 is used for braking, the height is adjusted, the hydraulic cylinder 10 is controlled to lift, the supporting rod 7 is controlled to lift, and therefore the teaching board body 2 is lifted and adjusted, and a teacher can write and teach conveniently; after the height is properly adjusted, the connecting frame 8 is connected with the teaching board body 2 through the hinge, so that the inclination angle of the teaching board body 2 can be directly adjusted by hand, and students can be conveniently taught; write full teaching content when first clipboard 11, and have the teaching below can provide the reference and contrast the help the words, can draw out second clipboard 15, third clipboard 16, fourth clipboard 21 or fifth clipboard 22 from teaching board body 2 inside, write teaching content and contrast with the content on the first clipboard 11, improve the teaching quality, and it is more convenient to teach.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The English teaching board convenient for operation and demonstration comprises a support (1) and a teaching board body (2) and is characterized in that the teaching board body (2) is arranged above the support (1), a base board (3) is arranged at the bottom of the support (1), a plurality of universal wheels (4) are arranged at the bottom of the base board (3), a brake mechanism (5) is arranged on each universal wheel (4), a sleeve (6) is arranged at the center of the top of the base board (3), a movably connected support rod (7) is arranged in the sleeve (6) in a matching manner, the top of the support rod (7) penetrates through a shell at the top of the sleeve (6) and extends to a connecting frame (8) arranged above the sleeve (6), the connecting frame (8) is connected with the center of the rear surface of the teaching board body (2) through a hinge, and a baffle (9) is arranged on the outer wall of the support rod (7) above the sleeve (6), base plate (3) top in sleeve (6) outside is equipped with a plurality of pneumatic cylinder (10), pneumatic cylinder (10) piston rod top with baffle (9) bottom is connected, teaching board body (2) front surface is equipped with first writing board (11), teaching board body (2) lateral wall all is equipped with the opening, teaching board body (2) casing inside center is equipped with baffle (12), teaching board body (2) inner wall top is equipped with the first slide rail of a plurality of (13), baffle (12) top is equipped with a plurality of second slide rail (14), teaching board body (2) inside in baffle (12) top is equipped with swing joint's second clipboard (15) and third clipboard (16), second clipboard (15) top be equipped with first slide rail (13) assorted first slider (17), third clipboard (16) bottom be equipped with second slide rail (14) assorted second slider (17), (16) 18) The utility model discloses a teaching board, baffle (12) bottom is equipped with a plurality of third slide rail (19), teaching board body (2) inner wall bottom is equipped with a plurality of fourth slide rail (20), teaching board body (2) inside in baffle (12) below is equipped with swing joint's fourth clipboard (21) and fifth clipboard (22), fourth clipboard (21) top be equipped with third slide rail (19) assorted third slider (23), fifth clipboard (22) bottom be equipped with fourth slide rail (20) assorted fourth slider (24), second clipboard (15) with third clipboard (16) opposite direction, fourth clipboard (21) with fifth clipboard (22) opposite direction.

2. The English teaching board convenient for operation and demonstration according to claim 1, wherein the brake mechanism (5) is a hydraulic brake mechanism, and the hydraulic brake mechanism is provided with an elastic member.

3. English teaching board convenient for operation demonstration according to claim 1, wherein at least two hydraulic cylinders (10) are provided, and the two hydraulic cylinders (10) are symmetrically provided on both sides of the sleeve (6).

4. English teaching board convenient for operation demonstration according to claim 1, characterized in that the first sliding rail (13), the second sliding rail (14), the third sliding rail (19) and the fourth sliding rail (20) are the same size.

5. English teaching board convenient for operation demonstration according to claim 1, wherein the first sliding block (17), the second sliding block (18), the third sliding block (23) and the fourth sliding block (24) are provided with rubber pads on both sides.

6. English teaching board convenient for operation demonstration according to claim 1, characterized in that the first sliding rail (13) and the second sliding rail (14) are parallel, the third sliding rail (19) and the fourth sliding rail (20) are parallel, and the first sliding rail (13) and the third sliding rail (19) are perpendicular to each other.