CN212009945U - Teaching equipment convenient to arouse convenient regulation of children's interest in learning - Google Patents

Abstract

The utility model discloses a teaching device which is convenient for stimulating children's interest in learning and easy to adjust. The output end of the reduction motor is provided with a height adjustment mechanism through the bracket, and the height adjustment mechanism includes a cross bar, the output end of the first reduction motor is welded with a cross bar through the bracket, and the left and right sides of the cross bar are welded with a second bar. A gear, the top of the first gear is meshed with a second gear, the top of the second gear is welded with a lead screw, and the outer wall of the lead screw is screwed with a slider. The teaching equipment is easy to stimulate children's interest in learning and easy to adjust. The vertical movement of the horizontal plate is realized through the structure of the table body, the bracket, the first deceleration motor, the slider, etc. The clamping of different types of screens is convenient for the installation and fixation of teaching equipment, the structure is simple, and the beneficial effects are obvious.

Description

A teaching device that is easy to stimulate children's interest in learning and easy to adjust

technical field

The utility model relates to the technical field of teaching equipment, in particular to a teaching equipment which is convenient for stimulating children's learning interest and easy to adjust.

Background technique

Children's learning and teaching will use equipment that is easy to stimulate children's learning interest, so that children can learn more easily in the process of vivid images. At present, there is no special and fixed teaching equipment in children's learning and teaching to stimulate children's learning interest, and now Some devices that are easy to stimulate children's learning interest cannot be placed in an ideal position. Children's learning and teaching equipment cannot effectively clamp different types of screens used to stimulate children's learning interest, which is inconvenient to use, complicated to operate, and difficult for teachers. Teaching efficiency and children's learning quality are affected. Existing equipment that facilitates children's learning to stimulate children's learning interest is not convenient for teachers to use. The equipment cannot adjust its height according to the needs of teachers, and has complex structure and poor applicability.

Utility model content

The purpose of the present utility model is to provide a teaching device that is convenient for stimulating children's learning interest and easy to adjust, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a kind of teaching equipment that is convenient for stimulating children's learning interest and easy to adjust, including a table body, a bracket is installed on the top of the table body, and the right side of the bracket is bolted with a first a deceleration motor, the output end of the first deceleration motor is provided with a height adjustment mechanism through the bracket;

The height adjustment mechanism includes a cross bar, the output end of the first reduction motor is welded with the cross bar through the bracket, the left and right sides of the cross bar are welded with a first gear, and the top end of the first gear is engaged with the first gear. Two gears, the top end of the second gear is welded with a lead screw, the outer wall of the lead screw is screwed with a slider, and a clamping device is installed on the inner side of the slider.

Preferably, the clamping device includes a horizontal plate, a second reduction motor is bolted on the rear side of the horizontal plate, and a disc is installed at the output end of the second reduction motor through the horizontal plate, and the front of the disc is mounted on the horizontal plate. Both the upper and lower ends of the side are axially connected with one end of the tie rod, and the other end of the tie rod is installed with a clamping block, and the clamping block is embedded with the horizontal plate.

Preferably, a locker is installed in the inner cavity of the table body.

Preferably, the bracket is a "U"-shaped bracket.

Preferably, the first gear and the second gear are both bevel gears.

Preferably, the number of the sliders is four, and they are evenly and symmetrically distributed on the upper and lower ends of the outer wall of the lead screw.

Preferably, a rubber pad is pasted on the inner side of the clamping block.

Compared with the prior art, the beneficial effect of the present utility model is that the teaching equipment, which is easy to stimulate children's learning interest and is easy to adjust, can be adjusted through the table body, the bracket, the first deceleration motor, the cross bar, the first gear, the second gear, and the wire. Bars, sliders and other structures realize the up and down movement of the horizontal plate, and the device can clamp different types of screens through the horizontal plate, the second reduction motor, disc, pull rod, clamping block and other structures, which is convenient for the installation and fixation of teaching equipment. Simple, with obvious beneficial effects.

Description of drawings

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

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

Fig. 3 is the enlarged view of A place of the utility model;

Fig. 4 is the enlarged view of B of the utility model.

In the picture: 1. Table body, 2. Bracket, 3. First geared motor, 4. Crossbar, 5. First gear, 6. Second gear, 7. Lead screw, 8. Slider, 9. Horizontal plate , 10, the second gear motor, 11, disc, 12, tie rod, 13, clamp.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-4, the present utility model provides a technical solution: a kind of teaching equipment that is convenient for stimulating children's interest in learning and easy to adjust, including a table body 1, a bracket 2 is installed on the top of the table body 1, and the bracket 2 plays a role in the internal structure. For the support function, the right side of the bracket 2 is bolted with the first deceleration motor 3, and the output end of the first deceleration motor 3 is provided with a height adjustment mechanism through the bracket 2;

The height adjustment mechanism includes a cross bar 4, the output end of the first reduction motor 3 is welded with a cross bar 4 through the bracket 2, the left and right sides of the cross bar 4 are welded with a first gear 5, and the top of the first gear 5 is engaged with a second gear. Gear 6, the top of the second gear 6 is welded with a lead screw 7, the first gear 5 drives the second gear 6 to move counterclockwise, the second gear 6 drives the lead screw 7 to move counterclockwise, and the outer wall of the lead screw 7 is screwed with a slider 8 , a clamping device is installed on the inner side of the sliding block 8, and the counterclockwise movement of the screw 7 drives the sliding block 8 to move upward through the thread action.

The following is the model and function of each electrical device in this case:

The first deceleration motor 3: a servo motor with a model of MR-J2S-10A, controlled by an external operating system;

The second deceleration motor 10: a servo motor with a model of MR-J2S-10A, controlled by an external operating system.

As a preferred solution, further, the clamping device includes a horizontal plate 9, the rear side of the horizontal plate 9 is bolted with a second reduction motor 10, and the output end of the second reduction motor 10 penetrates the horizontal plate 9 and is installed with a disc 11. The upper and lower ends of the front side of the disk 11 are axially connected with one end of the pull rod 12, the other end of the pull rod 12 is installed with a clamping block 13, the clamping block 13 is embedded with the horizontal plate 9, and the second motor 10 drives the disk 11 to move clockwise, The clockwise rotation of the disc 11 drives the clamping block 13 to move inward through the pull rod 12, and the clamping block 13 moves inward to realize the inward movement of the clamping block 13 to clamp the teaching screen.

As a preferred solution, further, a locker is installed in the inner cavity of the table body 1, and the locker is convenient for storing teaching aids.

As a preferred solution, further, the bracket 2 is a "U"-shaped bracket, and the bracket 2 supports its internal structure.

As a preferred solution, further, the first gear 5 and the second gear 6 are both bevel gears, and the first gear 5 drives the second gear 6 to move counterclockwise.

As a preferred solution, further, the number of sliders 8 is four, and they are evenly and symmetrically distributed on the upper and lower ends of the outer wall of the lead screw 7. The counterclockwise movement of the lead screw 7 drives the slider 8 to move upward through the action of the thread.

As a preferred solution, further, a rubber pad is pasted on the inner side of the clamping block 13, and the rubber pad plays an anti-slip effect.

The detailed connection means are known in the art. The following mainly introduces the working principle and process, and the specific work is as follows.

When in use, firstly connect the device to an external power source, then start the first gear motor 3 to make the first gear motor 3 rotate clockwise, the first gear motor 3 drives the crossbar 4 to move clockwise, and the crossbar 4 drives the first gear. 5 moves clockwise, the first gear 5 drives the second gear 6 to move counterclockwise, the second gear 6 drives the screw 7 to move counterclockwise, the counterclockwise movement of the screw 7 drives the slider 8 to move upward through the action of the thread, and the slider 8 drives The horizontal plate 9 moves upward. When the horizontal plate 9 moves upward to a suitable position, the first deceleration motor 3 is stopped. At this time, the second motor 10 is started to make the second motor 10 move clockwise, and the second motor 10 drives the disc 11 to move forward Clockwise movement, the disc 11 rotates clockwise through the pull rod 12 to drive the clamp block 13 to move inward, so that the clamp block 13 moves inward to clamp the teaching screen, and the device can be installed on different types of teaching screens. This design improves work efficiency , has obvious benefits, strong applicability, and is beneficial to popularize and use.

In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", " The orientation or positional relationship indicated by "top", "inside", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description , rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation; at the same time, unless otherwise expressly specified and limited, the terms "snap connection", "shaft connection", "plug connection" "," "welding", "installed", "provided with" and other terms should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integrated; it may be a mechanical connection or an electrical connection ; It can be directly connected or indirectly connected through an intermediate medium, it can be the connection between the two elements or the interaction relationship between the two elements, unless otherwise clearly defined, for those of ordinary skill in the art, it can be based on Specific circumstances understand the specific meanings of the above terms in the present invention.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. a kind of teaching equipment that is convenient to stimulate children's learning interest and is easy to adjust, comprising a table body (1), characterized in that: a bracket (2) is installed on the top of the table body (1), and the right side of the bracket (2) is installed with a bracket (2). The side bolts are connected with a first reduction motor (3), and an output end of the first reduction motor (3) is provided with a height adjustment mechanism through the bracket (2); The height adjustment mechanism includes a cross bar (4), the output end of the first reduction motor (3) is welded with a cross bar (4) through the bracket (2), and the left and right sides of the cross bar (4) are welded There is a first gear (5), the top of the first gear (5) is meshed with a second gear (6), the top of the second gear (6) is welded with a lead screw (7), and the lead screw ( 7) A sliding block (8) is screwed on the outer wall, and a clamping device is installed on the inner side of the sliding block (8). 2. The teaching device according to claim 1, characterized in that: the clamping device comprises a transverse plate (9), and the rear side of the transverse plate (9) is connected by bolts There is a second deceleration motor (10), the output end of the second deceleration motor (10) is provided with a disc (11) through the transverse plate (9), and the upper and lower ends of the front side of the disc (11) have shafts. One end of the tie rod (12) is connected, the other end of the tie rod (12) is installed with a clamping block (13), and the clamping block (13) is embedded with the transverse plate (9). 3 . The teaching device according to claim 1 , which is convenient for stimulating children's interest in learning, and is characterized in that a locker is installed in the inner cavity of the table body ( 1 ). 4 . 4 . The teaching device according to claim 1 , which is convenient for stimulating children's interest in learning, and is characterized in that: the bracket ( 2 ) is a "U"-shaped bracket. 5 . 5 . The teaching device according to claim 1 , which is convenient for stimulating children's interest in learning and easy adjustment, wherein the first gear ( 5 ) and the second gear ( 6 ) are both bevel gears. 6 . 6. A kind of teaching equipment that is easy to stimulate children's learning interest and is convenient to adjust according to claim 1, it is characterized in that: the quantity of described slider (8) is four, and evenly and symmetrically distributed on the lead screw (7) The upper and lower ends of the outer wall. 7 . The teaching device according to claim 2 , which is convenient for stimulating children's interest in learning, and is characterized in that a rubber pad is pasted on the inner side of the clamping block ( 13 ). 8 .

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