CN207676537U - A teaching device for college English flipped classroom - Google Patents

Abstract

The utility model provides a kind of instructional device for College English overturning classroom,Including display board,Shell,Shaft,Cleaning brush,Sliding block,Electric cylinder one,Supporting rod,Spring,Electric cylinder two and universal wheel,The shell is arranged in shaft right end,The sliding block is arranged in display board outer end,The sliding block is mounted on outer casing back,The shell is assemblied in displaying front edge of board,The cleaning brush setting is in displaying front edge of board,The cleaning brush installs right wall inside the housing,The design achieves folded to display board,The electric cylinder one is fixed on supporting rod inner bottom,The spring is assemblied in supporting rod inner tip,The electric cylinder two is mounted on lower spring end,The electric cylinder two is arranged on supporting rod,The universal wheel is mounted on two lower end of electric cylinder,The design achieves the angles to instructional device to be adjusted,The utility model is easy to use,It is easy to operation,Space availability ratio is high,Using effect is stronger.

Description

A teaching device for college English flipped classroom

technical field

The utility model relates to a teaching device for an English flipped classroom in colleges and universities, which belongs to the field of teaching auxiliary equipment.

Background technique

In the prior art, at present, in the process of teaching and teaching, language teachers often write a large number of writing on the blackboard according to the needs of different languages. Most of the general teaching boards are fixed boards. Especially when teaching English, teachers need to write on the blackboard frequently. To write English words on the blackboard, you need to draw four lines, and do some other demonstrations, etc., which is very inconvenient to use.

The existing teaching device cannot be folded, and the teaching device takes up a lot of space when stored, and the space utilization rate is low. The existing teaching device is fixed, not easy to carry, and cannot adjust the height, which affects the teaching effect and the use effect is poor.

Utility model content

Aiming at the deficiencies in the prior art, the purpose of this utility model is to provide a teaching device for English flipped classrooms in colleges and universities to solve the problems raised in the above-mentioned background technology. The utility model is easy to use, easy to operate, and has high space utilization rate. The use effect is strong.

In order to achieve the above object, the utility model is achieved through the following technical solutions: a teaching device for college English flipped classrooms, including a folding mechanism, a bracket, a lifting mechanism and a chute plate, and the folding mechanism is arranged in the bracket end, the lifting mechanism is set at the lower end of the bracket, the lifting mechanism is assembled on the upper end of the chute plate, the folding mechanism includes a display board, a casing, a rotating shaft, a cleaning brush and a slider, the rotating shaft is assembled at the right end of the bracket, the The casing is arranged at the right end of the rotating shaft, and the casing is connected with the bracket through the rotating shaft. The display board is assembled at the right end of the bracket, the slider is arranged at the outer end of the display board, the slider is installed at the rear end of the casing, and the casing is assembled At the front end of the display board, the cleaning brush is arranged at the front end of the display board, and the cleaning brush is installed on the right wall inside the housing. The lifting mechanism includes electric cylinder one, support rod, spring, electric cylinder two and universal wheels. The electric cylinder one is arranged on the support, the support rod is assembled on the lower end of the support, the electric cylinder one is fixed on the inner bottom end of the support rod, the spring is assembled on the inner top end of the support rod, the electric cylinder two is installed on the lower end of the spring, The electric cylinder 2 is arranged on the support rod, the universal wheel is installed at the lower end of the electric cylinder 2, the universal wheel is connected with the electric cylinder 2 through a rotating shaft, and the support rod is assembled on the top of the chute plate, so The universal wheels are arranged on the chute plate.

Further, there are two folding mechanisms, brackets and lifting mechanisms, and brackets are provided at the upper ends of the two lifting mechanisms. The two folding mechanisms have the same structure, and the two lifting mechanisms have the same structure.

Further, the upper and lower ends of the two display boards are symmetrically processed with slide grooves, and sliders are provided on the four slide grooves, and the two display boards are connected by rotating shafts.

Further, the lower end of the support rod is processed with a containing groove, and a spring is arranged on the containing groove.

Further, the upper end of the bracket is equipped with a buckle rod, and the buckle rod is connected with the bracket through a rotating shaft, and the upper end of the slider is processed with a buckle groove, and the buckle groove is provided with a buckle rod.

Further, a chute is opened on the chute plate, and an annular slider is arranged on the chute, and a support rod is installed on the upper end of the slider.

Beneficial effects of the present utility model: a teaching device of the present utility model for English flipped classrooms in colleges and universities. The utility model realizes the folding of the display panel by adding a display board, a casing, a rotating shaft and a slider, thereby realizing Setting the teaching device in the corner reduces the occupied space when storing the teaching device, improves the space utilization rate, and solves the problem that the existing teaching device cannot be folded, the teaching device takes up a large space when stored, and the space utilization rate is low Problem, due to the addition of cleaning brushes, the design enables cleaning of the display board.

The utility model realizes the adjustment of the height of the teaching device by adding the first electric cylinder, the support rod, the second electric cylinder and the universal wheel, and is convenient for the staff to carry, enhances the use effect, and solves the problem of the existing teaching device. It is fixed, not easy to carry, and cannot adjust the height, which affects the teaching effect and poor use effect. Due to the addition of springs, the design realizes the shock absorption function.

Due to the addition of the chute, the design limits the displacement of the slider. Due to the addition of the storage slot, the design improves the space utilization. Due to the addition of the buckle rod and the buckle groove, the design realizes the fixing of the slider. Because of the addition of the chute, This design realizes the movement of the support rod. Due to the addition of the annular slider, the design prevents the separation of the chute plate from the support rod and facilitates the rotation of the support rod. The utility model is easy to use, easy to operate, and has high space utilization rate. The effect is strong.

Description of drawings

Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

Fig. 1 is a kind of structural representation of the teaching device that is used for college English flipping classroom of the present utility model;

Fig. 2 is the front view of the folding mechanism in a kind of teaching device used for college English flipping classroom of the present utility model;

Fig. 3 is the plan view of folding mechanism in a kind of teaching device that is used for college English overturned classroom of the present utility model;

Fig. 4 is the right side view of the folding mechanism in a kind of teaching device used for college English flipping classroom of the present utility model;

Fig. 5 is a kind of schematic diagram of lifting mechanism in the teaching device that is used for college English flipping classroom of the present utility model;

In the figure: 1-folding mechanism, 2-bracket, 3-lifting mechanism, 4-chute board, 11-display board, 12-housing, 13-rotating shaft, 14-cleaning brush, 15-slider, 31-electric cylinder One, 32-support rod, 33-spring, 34-electric cylinder two, 35-universal wheel.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

Please refer to Fig. 1-Fig. 5, the utility model provides a kind of technical proposal: a kind of teaching device for college English flip classroom, including folding mechanism 1, bracket 2, lifting mechanism 3 and chute plate 4, folding mechanism 1 is set At the inner end of the support 2, the lifting mechanism 3 is arranged at the lower end of the support 2, and the lifting mechanism 3 is assembled at the upper end of the chute plate 4.

The folding mechanism 1 includes a display board 11, a casing 12, a rotating shaft 13, a cleaning brush 14 and a slider 15. The rotating shaft 13 is assembled on the right end of the support 2, and the casing 12 is arranged on the right end of the rotating shaft 13. The casing 12 is connected with the support 2 through the rotating shaft 13, and the display Board 11 is assembled on the right end of support 2, slide block 15 is arranged on the outer end of display board 11, and slide block 15 is installed on the rear end of casing 12, and casing 12 is assembled on the front end of display board 11, and cleaning brush 14 is arranged on the front end of display board 11, and cleaning brush 14 is installed on the inner right wall of the housing 12. This design realizes the folding of the display board 11, thereby realizing setting the teaching device at the corner, reducing the occupied space when storing the teaching device, and improving the space utilization rate.

Lifting mechanism 3 comprises electric cylinder one 31, support rod 32, spring 33, electric cylinder two 34 and universal wheel 35, electric cylinder one 31 is arranged on the support 2, support rod 32 is assembled in support 2 lower ends, electric cylinder one 31 is fixed At the inner bottom of the support rod 32, the spring 33 is assembled on the inner top of the support rod 32, the electric cylinder two 34 is installed at the lower end of the spring 33, the electric cylinder two 34 is arranged on the support rod 32, and the universal wheel 35 is installed at the lower end of the electric cylinder two 34 , the universal wheel 35 is connected with the electric cylinder 2 34 through the rotating shaft, the support rod 32 is assembled on the upper end of the chute plate 4, and the universal wheel 35 is arranged on the chute plate 4. This design realizes the adjustment of the height of the teaching device , and it is convenient for the staff to carry, which enhances the use effect.

There are two folding mechanisms 1, brackets 2 and lifting mechanisms 3, and the upper ends of the two lifting mechanisms 3 are equipped with brackets 2. The two folding mechanisms 1 have the same structure, the two lifting mechanisms 3 have the same structure, and the two display boards 11 are up and down. Both ends are symmetrically processed with chutes, and the four chutes are provided with sliders 15, the two display boards 11 are connected by rotating shafts, the lower ends of the support rods 32 are processed with holding grooves, and the holding grooves are provided with Spring 33, the upper end of the support 2 is equipped with a buckle bar, and the buckle bar is connected with the support 2 through the rotating shaft, the upper end of the slider 15 is processed with a buckle groove, and the buckle groove is provided with a buckle bar, and the chute plate 4 is provided with a chute , and the chute is provided with an annular slider, and a support rod 32 is installed on the upper end of the slider.

The specific embodiment: when the staff needs to store the teaching device, the staff holds the support 2, because the shell 12 is connected with the support 2 through the rotating shaft 13, so the staff rotates the support 2 around the rotating shaft 13, when the support 2 rotates to When the position is right, the staff stops rotating the support 2, and then the staff moves the support 2 inwardly, the inward movement of the support 2 drives the rotating shaft 13 to move inwardly, the inwardly moving of the rotating shaft 13 drives the shell 12 to move inwardly, and the inwardly moving of the shell 12 drives the The slider 15 moves inward, and the housing 12 moves inward to drive the cleaning brush 14 to move inward. The inward movement of the cleaning brush 14 can clean the surface of the display board 11. When the bracket 2 moves to a suitable position, the staff stops moving Support 2, then the staff holds the display board 11, because the two display boards 11 are connected by the rotating shaft, so the staff rotates the display board 11 around the rotating shaft, when the display board 11 rotates to a suitable position, the staff stops rotating The display board 11, this design realizes the folding of the display board 11, so that the teaching device can be placed in the corner, which reduces the occupied space when storing the teaching device, and improves the space utilization rate.

When the staff needs to adjust the height of the display board 11, the staff starts the electric cylinder one 31, and the electric cylinder one 31 works to drive the support 2 to move upward. When the support 2 moves upward, the rotating shaft 13 moves upward, and the rotating shaft 13 moves upward to drive the display board 11. Move upward, when the display board 11 moves upward to a suitable position, the staff closes the electric cylinder one 31, then the staff starts the electric cylinder two 34, the electric cylinder two 34 works to drive the support rod 32 to move downward, and the downward movement of the support rod 32 drives The chute plate 4 moves downward, and when the chute plate 4 moves downward to be in contact with the ground, the electric cylinder 2 34 continues to work to drive the universal wheel 35 to move upward, and the universal wheel 35 moves upward to separate from the ground. Then the staff closes the electric cylinder 2 34. This design realizes the adjustment of the height of the teaching device, and is convenient for the staff to carry, which enhances the use effect.

The basic principles and main features of the utility model and the advantages of the utility model have been shown and described above. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the utility model The present utility model can be realized in other specific forms without the spirit or essential features. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to be included in the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. a teaching device for college English flipping classroom, comprising folding mechanism (1), support (2), lifting mechanism (3) and chute plate (4), it is characterized in that: described folding mechanism (1) It is arranged at the inner end of the bracket (2), the lifting mechanism (3) is arranged at the lower end of the bracket (2), and the lifting mechanism (3) is assembled on the upper end of the chute plate (4); The folding mechanism (1) includes a display board (11), a casing (12), a rotating shaft (13), a cleaning brush (14) and a slider (15), and the rotating shaft (13) is assembled on the right end of the bracket (2), The casing (12) is arranged on the right end of the rotating shaft (13), the casing (12) is connected with the support (2) through the rotating shaft (13), the display board (11) is assembled on the right end of the support (2), and the Slide block (15) is arranged on display plate (11) outer end, and described slide block (15) is installed in shell (12) rear end, and described shell (12) is assembled on display plate (11) front end, and described cleaning brush (14) It is arranged on the front end of the display board (11), and the cleaning brush (14) is installed on the inner right wall of the housing (12); Described elevating mechanism (3) comprises electric cylinder one (31), support bar (32), spring (33), electric cylinder two (34) and universal wheel (35), and described electric cylinder one (31) is arranged on On the support (2), the support rod (32) is assembled on the lower end of the support (2), the electric cylinder one (31) is fixed on the inner bottom end of the support rod (32), and the spring (33) is assembled on the support rod (32) The inner top, the electric cylinder two (34) is installed on the lower end of the spring (33), the electric cylinder two (34) is set on the support rod (32), and the universal wheel (35) is installed on the electric The lower end of cylinder two (34), the universal wheel (35) is connected with the electric cylinder two (34) through a rotating shaft, the support rod (32) is assembled on the upper end of the chute plate (4), and the universal wheel (35) is arranged on the chute plate (4). 2. a kind of teaching device for college English flipping classroom according to claim 1, is characterized in that: described folding mechanism (1), support (2) and lifting mechanism (3) are all provided with two, two The two lifting mechanisms (3) are symmetrically arranged on the upper end of the chute plate (4), the two folding mechanisms (1) have the same structure, and the two lifting mechanisms (3) have the same structure. 3. a kind of teaching device that is used for college English flipped classroom according to claim 1, it is characterized in that: two described display boards (11) upper and lower ends are all symmetrically processed with chute, and on four chute Both are provided with slide blocks (15), and the two display boards (11) are connected through a rotating shaft. 4. A teaching device for college English flipped classrooms according to claim 1, characterized in that: the lower end of the support rod (32) is processed with a holding groove, and the holding groove is provided with a spring (33) . 5. A kind of teaching device for college English flipping classroom according to claim 1, characterized in that: the upper end of the support (2) is equipped with a buckle bar, and the buckle bar is connected with the support (2) through a rotating shaft , the upper end of the slider (15) is processed with a buckle groove, and the buckle groove is provided with a buckle bar. 6. a kind of teaching device that is used for college English flipped classroom according to claim 1, is characterized in that: offer chute on the described chute plate (4), and the chute is provided with annular slide block, and A support rod (32) is installed at the upper end of the slide block.