CN208335548U - A kind of English teaching displaying auxiliary device - Google Patents

Abstract

The utility model discloses a kind of English teachings to show auxiliary device, including shell, first motor is fixedly connected on the left of the housing cavity, the output shaft of the first motor is fixedly connected with, the surface is fixedly connected with the first belt pulley, the bottom of the housing cavity is fixedly connected with first bearing, the inner cavity of the first bearing with surface be fixedly connected, the bottom of the housing cavity is connected with threaded rod.The utility model passes through setting first motor, bull stick, the first belt pulley, first bearing, threaded rod, the second belt pulley, belt, screwed pipe, showing stand, sliding block, sliding slot, the second motor, display board, second bearing, motion bar and connection frame, English teaching is enabled to show auxiliary device convenient for placing, a large amount of use spaces will not be occupied, and in the English teaching of progress, show that the direction of auxiliary device is adjustable, convenient for the study of student, also offer convenience to teacher.

Description

A kind of English teaching displaying auxiliary device

Technical field

The utility model relates to educate equipment technology field, specially a kind of English teaching shows auxiliary device.

Background technique

English teaching refers to, be for English or be not first language the process that teaches English of people, English religion Be related to a variety of professional theory knowledges, including linguistics, second language acquisition, lexicology, syntactics, Style Science, corpus reason It is an incremental process by contents, English teachings such as, cognitive psychologies, commonly uses English during teachers ' teaching Teaching shows auxiliary device, however traditional English teaching shows that auxiliary device can occupy a large amount of use space, is not easy to put It sets, and in the English teaching of progress, shows that the direction of auxiliary device cannot be adjusted, be not easy to the study of student, Also inconvenience is brought to teacher.

Utility model content

The purpose of this utility model is to provide a kind of English teachings to show auxiliary device, has convenient for placing and being adjusted The advantages of direction, solves traditional English teaching and shows that auxiliary device can occupy a large amount of use space, is not easy to place, and And in the English teaching of progress, show that the direction of auxiliary device cannot be adjusted, be not easy to the study of student, also to religion The problem of teacher makes troubles.

To achieve the above object, the utility model provides the following technical solutions: a kind of English teaching displaying auxiliary device, packet Shell is included, first motor is fixedly connected on the left of the housing cavity, the output shaft of the first motor, which is fixedly connected with, to be turned Bar, the surface of the bull stick are fixedly connected with the first belt pulley, and the bottom of the housing cavity is fixedly connected with first bearing, institute The inner cavity for stating first bearing is fixedly connected with the surface of bull stick, and the bottom of the housing cavity is connected with threaded rod, described The surface of threaded rod is fixedly connected with the second belt pulley, first belt pulley and the second belt pulley and is sequentially connected by belt, The surface of the threaded rod is threaded with screwed pipe, and the top movable of the screwed pipe is connected with showing stand, the showing stand Two sides be fixedly connected to sliding block, the two sides of the housing cavity offer sliding slot compatible with sliding block, the displaying The bottom of frame inner cavity is fixedly connected with the second motor, and the output shaft of second motor is fixedly connected with display board, the displaying The two sides of top of the trellis are fixedly connected to second bearing, and the inner cavity of the second bearing is fixedly connected with motion bar, the activity The surface of bar is provided through connection frame, and the top of the connection frame is fixedly connected with the bottom of display board.

Preferably, through-hole compatible with display board is offered at the top of the shell, is opened up at the top of the showing stand There is through-hole compatible with the output shaft of the second motor.

Preferably, the two sides of the shell are fixedly connected to holder, and the inner cavity of the holder is provided with drawer.

Preferably, the two sides of the housing bottom are fixedly connected to turning rolls, and the bottom of the turning rolls passes through shaft It is connected with idler wheel, the side of the turning rolls is provided with brake block.

Preferably, case lid is provided at the top of the shell, the cross-sectional area of the case lid bottom is less than shell top The cross-sectional area in portion.

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

1, the utility model passes through setting first motor, bull stick, the first belt pulley, first bearing, threaded rod, the second belt Disk, belt, screwed pipe, showing stand, sliding block, sliding slot, the second motor, display board, second bearing, motion bar and connection frame, can So that English teaching shows auxiliary device convenient for placing, a large amount of use spaces will not be occupied, and in the English teaching of progress, Show auxiliary device direction be it is adjustable, convenient for the study of student, also offer convenience to teacher.

2, the utility model can place teaching aid and personal belongings by setting holder and drawer convenient for teacher, Convenience is brought when imparting knowledge to students to teacher, by setting turning rolls, idler wheel and brake block, enables to the English teaching exhibition Show that auxiliary device is easy to remove, increase its flexibility, and the English teaching can be shown that auxiliary device stops by brake block, Its shaking is prevented, by setting case lid, can be avoided the appearance that sundries falls into housing cavity damage inner body situation, and The service life that the English teaching shows auxiliary device can be substantially prolonged with dustproof and waterproof.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the enlarged drawing of A in the utility model Fig. 1.

In figure: 1 shell, 2 first motors, 3 bull sticks, 4 first belt pulleys, 5 first bearings, 6 threaded rods, 7 second belt pulleys, 8 belts, 9 screwed pipes, 10 showing stands, 11 sliding blocks, 12 sliding slots, 13 second motors, 14 display boards, 15 second bearings, 16 motion bars, 17 connection frames, 18 holders, 19 drawers, 20 turning rolls, 21 idler wheels, 22 brake blocks, 23 case lids.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

A kind of English teaching shows that auxiliary device, including shell 1, the two sides of shell 1 are fixedly connected with referring to FIG. 1-2, There is holder 18, the inner cavity of holder 18 is provided with drawer 19, by setting holder 18 and drawer 19, can put convenient for teacher Teaching aid and personal belongings are set, brings convenience when imparting knowledge to students to teacher, the two sides of 1 bottom of shell are fixedly connected to The bottom of turning rolls 20, turning rolls 20 is connected with idler wheel 21 by shaft, and the side of turning rolls 20 is provided with brake block 22, By setting turning rolls 20, idler wheel 21 and brake block 22, enables to the English teaching to show that auxiliary device is easy to remove, increase Its flexibility, and the English teaching can be shown that auxiliary device stop by brake block 22, prevent its shaking, the top of shell 1 Portion is provided with case lid 23, and the cross-sectional area of 23 bottom of case lid is less than the cross-sectional area at 1 top of shell, by the way that case lid is arranged 23, it can be avoided sundries and fall into the appearance of 1 inner cavity of shell damage inner body situation, and can be greatly prolonged with dustproof and waterproof The English teaching shows the service life of auxiliary device, and first motor 2, the first electricity are fixedly connected on the left of shell 1 inner cavity The output shaft of machine 2 is fixedly connected with bull stick 3, and the surface of bull stick 3 is fixedly connected with the first belt pulley 4, and the bottom of 1 inner cavity of shell is solid Surely it is connected with first bearing 5, the inner cavity of first bearing 5 is fixedly connected with the surface of bull stick 3, and the bottom activity of 1 inner cavity of shell connects It is connected to threaded rod 6, the surface of threaded rod 6 is fixedly connected with the second belt pulley 7, and the first belt pulley 4 and the second belt pulley 7 pass through skin Band 8 is sequentially connected, and the surface of threaded rod 6 is threaded with screwed pipe 9, and the top movable of screwed pipe 9 is connected with showing stand 10, exhibition Showing that the two sides of frame 10 are fixedly connected to sliding block 11, the two sides of 1 inner cavity of shell offer sliding slot 12 compatible with sliding block 11, The bottom of 10 inner cavity of showing stand is fixedly connected with the second motor 13, and the top of showing stand 10 offers the output with the second motor 13 The compatible through-hole of axis, the output shaft of the second motor 13 are fixedly connected with display board 14, and the top of shell 1 offers and display board The two sides of 14 compatible through-holes, 10 top of showing stand are fixedly connected to second bearing 15, and the inner cavity of second bearing 15 is fixed It is connected with motion bar 16, the surface of motion bar 16 is provided through connection frame 17, the top of connection frame 17 and the bottom of display board 14 Portion is fixedly connected, by setting first motor 2, bull stick 3, the first belt pulley 4, first bearing 5, threaded rod 6, the second belt pulley 7, Belt 8, screwed pipe 9, showing stand 10, sliding block 11, sliding slot 12, the second motor 13, display board 14, second bearing 15, motion bar 16 With connection frame 17, enable to English teaching to show auxiliary device convenient for placing, will not occupy a large amount of use spaces, and into When capable English teaching, show the direction of auxiliary device be it is adjustable, convenient for the study of student, also brought just to teacher Benefit.

In use, opening first motor 2, the output shaft of first motor 2 drives bull stick 3 and the first belt pulley 4 to rotate, first Belt pulley 4 drives the rotation of the second belt pulley 7 by belt 8, and the rotation of the second belt pulley 7 drives threaded rod 6 to rotate, and 6 turns of threaded rod Dynamic that screwed pipe 9 is driven to move, the movement of screwed pipe 9 drives showing stand 10 and display board 14 to move, and moves to shell 1 in display board 14 Outside, close first motor 2, can be shown, need to adjust show direction when, open the second motor 13, the second motor 13 output shaft drives display board 14 to rotate, to achieve the purpose that convenient for placing and being adjusted direction.

In summary: the English teaching show auxiliary device, by setting first motor 2, bull stick 3, the first belt pulley 4, First bearing 5, threaded rod 6, the second belt pulley 7, belt 8, screwed pipe 9, showing stand 10, sliding block 11, sliding slot 12, the second motor 13, display board 14, second bearing 15, motion bar 16 and connection frame 17 solve traditional English teaching and show auxiliary device meeting Occupy a large amount of use space, be not easy to place, and in the English teaching of progress, show auxiliary device direction be can not With adjusting, it is not easy to the study of student, the problem of also making troubles to teacher.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (1)

1. a kind of English teaching shows auxiliary device, including shell (1), it is characterised in that: the left side of shell (1) inner cavity is solid Surely it is connected with first motor (2), the output shaft of the first motor (2) is fixedly connected with bull stick (3), the table of the bull stick (3) Face is fixedly connected with the first belt pulley (4), and the bottom of shell (1) inner cavity is fixedly connected with first bearing (5), and described first The inner cavity of bearing (5) is fixedly connected with the surface of bull stick (3), and the bottom of shell (1) inner cavity is connected with threaded rod (6), the surface of the threaded rod (6) is fixedly connected with the second belt pulley (7), first belt pulley (4) and the second belt pulley (7) it is sequentially connected by belt (8), the surface of the threaded rod (6) is threaded with screwed pipe (9), the screwed pipe (9) Top movable is connected with showing stand (10), and the two sides of the showing stand (10) are fixedly connected to sliding block (11), the shell (1) The two sides of inner cavity offer and sliding block (11) compatible sliding slot (12), and the bottom of showing stand (10) inner cavity is fixedly connected Have the second motor (13), the output shaft of second motor (13) is fixedly connected with display board (14), showing stand (10) top The two sides in portion are fixedly connected to second bearing (15), and the inner cavity of the second bearing (15) is fixedly connected with motion bar (16), The surface of the motion bar (16) is provided through connection frame (17), the top of the connection frame (17) and the bottom of display board (14) Portion is fixedly connected；

Offered at the top of the shell (1) with display board (14) compatible through-hole, open up at the top of the showing stand (10) There is through-hole compatible with the output shaft of the second motor (13)；The two sides of the shell (1) are fixedly connected to holder (18), The inner cavity of the holder (18) is provided with drawer (19)；The two sides of shell (1) bottom are fixedly connected to turning rolls (20), the bottom of the turning rolls (20) is connected with idler wheel (21) by shaft, the side setting of the turning rolls (20) There are brake block (22)；It is provided with case lid (23) at the top of the shell (1), the cross-sectional area of case lid (23) bottom Less than the cross-sectional area at the top of shell (1).