CN212032445U

CN212032445U - Display device with adjustable supplementary chinese teaching

Info

Publication number: CN212032445U
Application number: CN202020296546.7U
Authority: CN
Inventors: 唐姗姗
Original assignee: Hunan Arts and Crafts Vocational College
Current assignee: Hunan Arts and Crafts Vocational College
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-11-27
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a display device with adjustable supplementary chinese teaching, including two bottom plates, the bottom plate top is provided with first pillar, and first pillar top is provided with the second pillar, and second pillar bending connection has the fixed roll, and the inside intermediate position of fixed roll is fixed with the bearing, and two bearings are fixed with same live-rollers, are provided with the curtain on the live-rollers, and the bottom of curtain is provided with the counter weight, the inside slewing mechanism that is provided with of second pillar. The utility model discloses be provided with the curtain that can curl up on the well rotor roll, can adjust in a flexible way, the curtain bottom is provided with the counter weight, can reduce rocking of curtain, supports through the bottom plate and falls to the ground the setting with whole device, can facilitate the use and adjust to improve its practicality.

Description

Display device with adjustable supplementary chinese teaching

Technical Field

The utility model relates to a teaching technical field especially relates to a show device with adjustable supplementary chinese teaching.

Background

The Chinese is a teaching subject in a basic education course system, the teaching content is language culture, the Chinese ability is the basis for learning other subjects and science, and is an important human society subject, a tool for exchanging ideas of people, and the teaching tool has the unified characteristics of tool and humanity; in the process of Chinese teaching, in order to improve teaching efficiency, teachers not only need to transmit knowledge through languages, but also need to write contents to be transmitted on a display board, so that the memory of students is deepened.

At the in-process of chinese teaching, often need utilize display device to increase the teaching effect, current display device generally fixes in the eminence, single structure, and the function is single, and display device is comparatively inconvenient when removing, can't adjust, and the practicality is relatively poor, remains to improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an adjustable display device for assisting Chinese teaching.

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

the utility model provides a display device with adjustable supplementary chinese teaching, includes two bottom plates, the bottom plate top is provided with first pillar, and first pillar top is provided with the second pillar, and the second pillar is bent and is connected with the fixed roll, and the inside intermediate position of fixed roll is fixed with the bearing, and two bearings are fixed with same live-rollers, are provided with the curtain on the live-rollers, and the bottom of curtain is provided with the counter weight, the inside slewing mechanism that is provided with of second pillar.

Preferably, the rotating mechanism is provided with a fixed plate inside the second support, a motor is fixed on the top of the fixed plate, an output shaft of the motor is connected with a connecting roller, and the connecting roller is fixedly connected with the rotating roller.

Preferably, the first support column and the second support column are sleeved with the same lantern ring, two bolts penetrate through one side of the lantern ring, and nuts are connected to the other side of the bolt penetrating through the lantern ring.

Preferably, the top of the bottom plate is provided with an annular notch, and magnets with the same structure are arranged in the notch.

Preferably, the bottom of the bottom plate is provided with three connecting frames which are distributed in a circular shape at equal intervals, and universal wheels are fixed at the bottoms of the connecting frames.

Preferably, the top of the bottom plate is provided with a fixing frame, an electric push rod is fixed on the fixing frame, and an output shaft of the electric push rod is in through connection with the bottom of the first support column.

The utility model has the advantages that:

1. the device is provided with the curtain that can curl up, and the curtain bottom is provided with the counter weight, can reduce rocking of curtain, falls to the ground the setting with the overall device through the bottom plate support, can facilitate the use and adjust.

2. First pillar and second pillar pass through the lantern ring and connect among the device for the installation length of device reduces, conveniently transports and the dismouting.

3. Annular notch has been seted up to the bottom plate top in the device, is provided with the magnet of the same structure in the notch, further produces the appeal to the counter weight to rock in further less curtain use.

4. The bottom of the bottom plate in the device is provided with three universal wheels which are distributed in a circular and equidistant mode to form a triangular structure, so that the bottom and the support are more stable, and meanwhile, the movement adjustment of the whole device can be facilitated.

5. The bottom of the first support column in the device is provided with the electric push rod, so that the height of the whole device can be adjusted, the height of a user can be conveniently required, and the practicability of the device is enhanced.

Drawings

Fig. 1 is a schematic view of an overall structure of an adjustable display device for assisting Chinese teaching according to embodiment 1 of the present invention;

fig. 2 is a schematic view of a magnet installation of an adjustable display device for assisting Chinese teaching according to embodiment 1 of the present invention;

fig. 3 is a schematic view of an overall structure of an adjustable display device for assisting Chinese teaching according to embodiment 2 of the present invention.

In the figure: the device comprises a base plate 1, a first support column 2, a fixed roller 3, a bearing 4, a rotating roller 5, a curtain 6, a fixed plate 7, a motor 8, a connecting roller 9, a counterweight 10, a magnet 11, a fixed frame 12, an electric push rod 13, a lantern ring 14, a bolt 15, a nut 16, a connecting frame 17, a universal wheel 18 and a second support column 19.

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.

Example 1

Referring to fig. 1-2, an adjustable display device for assisting Chinese teaching comprises two bottom plates 1, wherein a first supporting column 2 is arranged at the top of the bottom plate 1, a second supporting column 19 is arranged above the first supporting column 2, the second supporting column 19 is connected with a fixed roller 3 in a bending mode, bearings 4 are fixed at the middle position inside the fixed roller 3, the two bearings 4 are fixed with a same rotating roller 5, a curtain 6 is arranged on the rotating roller 5, a balance weight 10 is arranged at the bottom of the curtain 6, and a rotating mechanism is arranged inside the second supporting column 19.

The utility model discloses in, slewing mechanism is provided with fixed plate 7 inside second pillar 19, 7 tops of fixed plate are fixed with

motor

8, 8 output shaft of motor have connect the roller 9, connect roller 9 and 5 fixed connection of live-rollers, same lantern ring 14 has been cup jointed to first pillar 2 and

second pillar

19, 14 one side of the lantern ring is run through and is provided with two bolts 15, bolt 15 runs through 14 opposite sides of the lantern ring and is connected with nut 16, the annular notch has been seted up at 1 top of bottom plate, be provided with the magnet 11 of looks isostructure in the notch, can further prevent that curtain 6 from rocking.

The working principle is as follows: at the idle position of the device, all driving parts in the devices refer to power elements, electric devices and adaptive power supplies which are connected through leads, the specific connection means refers to the following working principle that the electric devices are electrically connected in sequence, the detailed connection means is the known technology in the field, the working principle and the process are mainly introduced below, and no description is given to the electric control, when the device is used, the motor 8 is started, the motor 8 drives the connecting roller 9 to rotate clockwise, the connecting roller 9 drives the rotating roller 5 to rotate, meanwhile, a curtain rolled on the rotating roller 5 moves downwards under the gravity action of the counterweight (10), the motor 8 stops rotating after the device reaches a set position, the magnet 11 further generates attraction force on the counterweight 10, and therefore the shaking of the curtain 6 in the using process is further reduced.

Example 2

Referring to fig. 3, an adjustable display device of supplementary chinese teaching, bottom plate 1 bottom is provided with three link 17 that is circular equidistant distribution, and link 17 bottom is fixed with universal wheel 18, and bottom plate 1 top is provided with mount 12, and mount 12 is fixed with electric putter 13, and electric putter 13 output shaft and 2 bottoms run-through connections of first pillar.

The working principle is as follows: bottom plate 1 bottom is provided with the three universal wheel 18 that is circular equidistant distribution, and three universal wheel 18 constitutes the triangle-shaped structure for the bottom is more stable with the support, can make things convenient for the removal of integrated device to adjust simultaneously, and 2 bottoms of first support are provided with electric putter 13, can make the height-adjustable of integrated device, thereby the demand in the aspect of the person's of facilitating the use height, thereby strengthens the device's practicality.

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 utility model provides a display device with adjustable supplementary chinese teaching, includes two bottom plates (1), its characterized in that, bottom plate (1) top is provided with first pillar (2), and first pillar (2) top is provided with second pillar (19), and second pillar (19) are bent and are connected with fixed roll (3), and the inside intermediate position of fixed roll (3) is fixed with bearing (4), and two bearings (4) are fixed with same live-rollers (5), are provided with curtain (6) on live-rollers (5), and the bottom of curtain (6) is provided with counter weight (10), the inside slewing mechanism that is provided with of second pillar (19).

2. The adjustable display device for assisting Chinese teaching according to claim 1, wherein the rotating mechanism is provided with a fixing plate (7) inside the second pillar (19), a motor (8) is fixed on the top of the fixing plate (7), an output shaft of the motor (8) is connected with a connecting roller (9), and the connecting roller (9) is fixedly connected with the rotating roller (5).

3. The adjustable display device for assisting Chinese teaching according to claim 2, wherein the first support column (2) and the second support column (19) are sleeved with a same lantern ring (14), two bolts (15) are arranged on one side of the lantern ring (14) in a penetrating manner, and nuts (16) are connected to the other side of the lantern ring (14) in a penetrating manner through the bolts (15).

4. The adjustable display device for assisting Chinese teaching according to claim 3, wherein the top of the bottom plate (1) is provided with an annular notch, and magnets (11) with the same structure are arranged in the notch.

5. The adjustable display device for assisting Chinese teaching according to claim 4, wherein the bottom of the bottom plate (1) is provided with three connecting frames (17) which are distributed in a circular shape at equal intervals, and universal wheels (18) are fixed at the bottoms of the connecting frames (17).

6. The adjustable display device for assisting Chinese teaching according to claim 4 or 5, wherein a fixing frame (12) is arranged at the top of the bottom plate (1), an electric push rod (13) is fixed on the fixing frame (12), and an output shaft of the electric push rod (13) is connected with the bottom of the first support column (2) in a penetrating manner.