CN209560788U - A multifunctional mobile English teaching board - Google Patents

Abstract

The utility model discloses a multifunctional mobile English teaching board, which relates to the technical field of teaching boards, and comprises a first support rod and a second support rod, and the opposite ends of the first support rod and the second support rod are provided with A groove, a threaded cap is arranged in the groove, a threaded post is arranged in the threaded cap, and opposite ends of the two threaded posts are fixedly connected. The multifunctional mobile English teaching board, through the mutual cooperation between the connecting block, the threaded column, the threaded cap, the groove, the first support rod, the second support rod, the fixing plate, the second sliding sleeve and the second sliding rod, First, turn the connecting block clockwise to make the two threaded columns rotate, and move the second support rod upwards. When the display board moves to a suitable height, stop rotating the connecting block. At this time, the teacher can use the utility model for teaching. The height of the utility model can be adjusted to be suitable for users of different heights, so that the scope of application of the utility model is wider.

Description

A multifunctional mobile English teaching board

technical field

The utility model relates to the technical field of teaching boards, in particular to a multifunctional mobile English teaching board.

Background technique

The teaching board is the utensil used for writing demonstrations in the education industry. Usually, the teaching board is a board placed in a classroom or a meeting room, and the content is written with chalk or water-based pen to play the role of explaining and demonstrating.

Most of the existing teaching boards are fixed and do not have the conditions to adjust the height. They cannot be used for teachers of various heights. Teachers need to stand on tiptoe or bow their heads when writing on the blackboard. At the same time, the existing teaching boards cannot be disassembled. All can take up more space when carrying and placing, bring inconvenience to the user.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a multifunctional mobile English teaching board, which solves the problem that the existing display board cannot be adjusted in height and cannot be disassembled at the same time, so it is inconvenient to carry and place, so it is difficult to use cause great inconvenience.

(2) Technical solutions

In order to achieve the above purpose, the technical solution adopted by the utility model is: a multifunctional mobile English teaching board, including a first support rod and a second support rod, and the opposite ends of the first support rod and the second support rod are A groove is opened, a threaded cap is arranged in the groove, a threaded column is arranged in the threaded cap, and the opposite ends of the two threaded columns are fixedly connected, and the surface of the two threaded columns is provided with the same connecting block.

The front of the first support rod is provided with a through hole, and a fixed plate is arranged in the through hole, and the front of the fixed plate is clamped with a clamping device, and the left and right sides of the first support rod and the second support plate are provided with support plates to support The upper surface of the board is clamped with the second sliding sleeve, and the same second sliding rod is arranged in the two second sliding sleeves on the same side.

The top of the second slide bar is provided with a limiting plate, the bottom of the first support bar is provided with a base plate, the upper surface of the base plate is provided with a placement groove, and the top of the second support bar is provided with a display board.

Preferably, the clamping device includes a first slide bar, one end of the back of the first slide bar is provided with a baffle, the back of the baffle is provided with a pull ring, the surface of the first slide bar is sleeved with a first sliding sleeve, the second A sliding sleeve is clamped on the front of the fixing plate, a spring is sleeved on the surface of the first sliding rod, and two ends of the spring are respectively fixedly connected with opposite surfaces of the first sliding sleeve and the baffle plate.

Preferably, a buffer pad is provided on the lower surface of the inner wall of the placing groove, and the size of the placing groove matches the size of the display board.

Preferably, a chute is provided on the front of the first support rod, and a slider is provided on the back of the display board, and the slider is adapted to the chute.

Preferably, the shape of the slider is T-shaped, the shape of the chute is T-shaped, and a pulley is provided on the lower surface of the bottom plate.

Preferably, a positioning groove is provided on the back of the display board, and the positioning groove is adapted to the first slide bar.

(3) Beneficial effects

The beneficial effects of the utility model are:

1. The multi-functional mobile English teaching board, through the mutual connection between the connecting block, the threaded column, the threaded cap, the groove, the first support rod, the second support rod, the fixing plate, the second sliding sleeve and the second sliding rod Cooperate, when people need to adjust the height of the display board, first turn the connecting block clockwise to make the two threaded columns rotate, so that the second support rod moves upward, and when the display board moves to a suitable height, stop rotating the connecting block, Now the teacher can use the utility model to teach, so that the utility model can be adjusted in height to be suitable for users of different heights, thereby making the utility model more widely applicable.

2. The multifunctional mobile English teaching board is provided with a placement slot, a buffer pad, a chute, a slider and a display board. When people need to carry the utility model, they first turn the connecting block clockwise so that the threaded column and the threaded The cap is separated, and then the slider is placed at the position corresponding to the chute, and the display board can be placed in the placement groove, thereby reducing the space occupied when carrying and placing, thereby making the utility model more convenient to carry and place.

3. The multi-functional mobile English teaching board, by setting the first sliding rod, the first sliding sleeve, the spring and the positioning groove, when the positioning groove moves to the position corresponding to the first sliding rod, the spring will bring the first sliding rod Snap into the positioning groove to fix the display board, so as to ensure that the display board is more stable when placed.

Description of drawings

Fig. 1 is the sectional structure schematic diagram of the utility model front view;

Fig. 2 is the structural representation of the utility model front view;

Fig. 3 is a schematic cross-sectional structure diagram of the first support rod of the present invention viewed from the right;

Fig. 4 is a structural schematic diagram of the first support rod of the utility model viewed from above;

Fig. 5 is a structural schematic diagram of a display panel of the present invention viewed from above.

In the figure: 1 first support rod, 2 second support rod, 3 groove, 4 threaded cap, 5 threaded column, 6 connection block, 7 through hole, 8 fixing plate, 9 clamping device, 91 first slide rod, 92 first sliding sleeve, 93 baffle plate, 94 spring, 95 pull ring, 10 support plate, 11 second sliding sleeve, 12 second sliding rod, 13 limit plate, 14 display plate, 15 bottom plate, 16 placement slot, 17 Buffer pad, 18 pulleys, 19 chutes, 20 sliders, 21 positioning grooves.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figures 1-5, the utility model provides a technical solution: a multifunctional mobile English teaching board, including the first support rod 1 and the second support rod 2, the first support rod 1 and the second support rod 2 The opposite end is provided with a groove 3, and the groove 3 is provided with a threaded cap 4. Through the cooperation between the threaded column 5, the threaded cap 4 and the connecting block 6, and the thread directions of the two threaded columns 5 are opposite, people can Control the distance between the first support rod 1 and the second support rod 2 by rotating the connecting block 6, so that the purpose of adjusting the height of the display board 14 can be achieved, and the threaded column 5 can be separated from the threaded cap 4 to realize the adjustment of the display board 14. disassembly, and then it can be installed on the front of the first support rod 1, the threaded column 5 is provided in the threaded cap 4, and the opposite ends of the two threaded columns 5 are fixedly connected, and the surface of the two threaded columns 5 is provided with the same Connect block 6.

The front of the first support rod 1 is provided with a through hole 7, and a fixed plate 8 is arranged in the through hole 7. The front of the fixed plate 8 is clamped with a clamping device 9, and the clamping device 9 includes a first slide bar 91. One end of the back of the bar 91 is provided with a baffle 93, the back of the baffle 93 is provided with a pull ring 95, the surface of the first slide bar 91 is sleeved with a first sliding sleeve 92, and the first sliding sleeve 92 is clamped on the fixed plate 8. On the front side, a spring 94 is sleeved on the surface of the first slide bar 91, and the two ends of the spring 94 are respectively fixedly connected with the opposite surfaces of the first slide sleeve 92 and the baffle plate 93. By setting the first slide bar 91, the first slide sleeve 92 , the spring 94 and the positioning groove 21, when the positioning groove 21 moves to the position corresponding to the first slide bar 91, the spring 94 will bring the first slide bar 91 into the positioning groove 21 to fix the display board 14, thereby ensuring The display board 14 is more stable when placed, and the spring 94 can drive the first slide bar 91 to quickly snap into the positioning groove 21 when the user releases the baffle plate 93, and the setting of the fixing plate 8 can ensure the stability of the first slide sleeve 92, so that The first slide bar 91 can be stably and accurately snapped into the positioning groove 21, the left and right sides of the first support bar 1 and the second support plate 10 are provided with support plates 10, and the front of the first support bar 1 is provided with a chute 19 , the back of the display board 14 is provided with a slider 20, and the slider 20 is adapted to the chute 19, by setting the slider 20 and the chute 19 to be adapted, and the slider 20 and the chute 19 are T-shaped, Make the slide block 20 not rock back and forth in the chute 19, so that the display board 14 is more stable when installed on the front of the first support bar 1. The shape of the slide block 20 is T-shaped, and the shape of the chute 19 is T-shaped. The lower surface of 15 is provided with a pulley 18, and the pulley 18 is set to a self-locking universal wheel, which is convenient to move the utility model. The same second slide bar 12 is arranged inside the sleeve 11 .

The top of the second slide bar 12 is provided with a limiting plate 13. By setting the second slide bar 12 and the second sliding sleeve 11, the second support bar 2 can be prevented from rotating in the process of adjusting the height of the display board 14, and then the display can be ensured. The process of adjusting the height of the plate 14 is more stable. The bottom end of the first support bar 1 is provided with a bottom plate 15, the upper surface of the bottom plate 15 is provided with a placement groove 16, and the lower surface of the placement groove 16 inner wall is provided with a buffer pad 17, and the placement groove 16 The size of the display board 14 is compatible with the size of the display board 14. By setting the placement groove 16 and the buffer pad 17, when the display board 14 moves into the placement groove 16, the buffer pad 17 can prevent the display board 14 from colliding with the placement groove 16, so that The display board 14 placement process is more stable, the top of the second support bar 2 is provided with a display board 14, the back side of the display board 14 is provided with a positioning groove 21, and the positioning groove 21 is adapted to the first slide bar 91, by setting the first The slide bar 91 and the positioning groove 21 can fix the display board 14 to prevent the display board 14 from shaking up and down.

The operating steps of the present utility model are:

S1. When it is necessary to adjust the height of the display board 14, first turn the connecting block 6 clockwise to rotate the two threaded columns 5 and move the second support rod 2 upwards. When the display board 14 moves to a suitable height, it stops Rotate the connecting block 6, now the teacher can use the utility model for teaching;

S2. When people need to carry the utility model, first turn the connecting block 6 clockwise to separate the threaded column 5 from the threaded cap 4, and then pull the baffle plate 93 backwards. When the support rod 1 is in front, the slide block 20 is placed at the position corresponding to the chute 19, and the display board 14 can be placed in the placement groove 16;

S3. After the display board 14 is in contact with the buffer pad 17, the baffle plate 93 can be released. At this time, the spring 94 uses its own tension to drive the first slide bar 91 into the card slot. At this time, the disassembly of the display board 14 is completed. , and then the utility model can be placed.

The specific embodiments described above further describe the purpose, technical solutions and beneficial effects of the present utility model in detail. For the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims (6)

1. A multifunctional mobile English teaching board, comprising a first support bar (1) and a second support bar (2), characterized in that: the first support bar (1) and the second support bar (2) The opposite ends are provided with grooves (3), and threaded caps (4) are arranged in the grooves (3), and threaded posts (5) are arranged in the threaded caps (4), and the two threaded posts (5) are opposite to each other. One end is fixedly connected, and the surface of the two threaded columns (5) is provided with the same connecting block (6); The front of the first support rod (1) is provided with a through hole (7), and a fixed plate (8) is arranged in the through hole (7), and the front of the fixed plate (8) is clamped with a clamping device (9). The left and right sides of the support rod (1) and the second support plate (10) are all provided with a support plate (10), and the upper surface of the support plate (10) is clamped with a second sliding sleeve (11), and the two sides of the same side A second sliding sleeve (11) is provided with the same second sliding rod (12); The top of the second slide bar (12) is provided with a limiting plate (13), the bottom of the first support bar (1) is provided with a base plate (15), and the upper surface of the base plate (15) is provided with a placement groove (16). A display board (14) is arranged on the top of the two support rods (2). 2. A multifunctional mobile English teaching board according to claim 1, characterized in that: said clamping device (9) comprises a first slide bar (91), one end of the first slide bar (91) back A baffle (93) is provided, and a pull ring (95) is provided on the back of the baffle (93). The surface of the first slide bar (91) is sleeved with a first sliding sleeve (92), and the first sliding sleeve (92) Clipped on the front of the fixed plate (8), the surface of the first slide bar (91) is sleeved with a spring (94), and the two ends of the spring (94) are connected with the first sliding sleeve (92) and the baffle plate (93) respectively. The opposite face is fixedly connected. 3. A kind of multifunctional mobile English teaching board according to claim 1, characterized in that: the lower surface of the inner wall of the placement groove (16) is provided with a buffer pad (17), and the size of the placement groove (16) Compatible with the size of the display board (14). 4. A multifunctional mobile English teaching board according to claim 1, characterized in that: the front of the first support bar (1) is provided with a chute (19), and the back of the display board (14) is provided with Slide block (20) is arranged, and slide block (20) is fit with chute (19). 5. a kind of multifunctional mobile English teaching board according to claim 4, is characterized in that: the shape of described slide block (20) is T shape, and the shape of chute (19) is T shape, and bottom plate (15 ) is provided with a pulley (18) on the lower surface. 6. A kind of multifunctional mobile English teaching board according to claim 2, characterized in that: the back side of the display board (14) is provided with a positioning groove (21), and the positioning groove (21) is aligned with the first slide Rod (91) is compatible.