CN214595086U

CN214595086U - Adjustable english teaching is with teaching board

Info

Publication number: CN214595086U
Application number: CN202120256077.0U
Authority: CN
Inventors: 刘明杨
Original assignee: Hunan Software Vocational Institute
Current assignee: Hunan Software Vocational Institute
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-11-05
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses an adjustable English teaching board, which comprises a base and pulleys, wherein the bottom of the base is symmetrically and fixedly connected with the pulleys, the top of the base is fixedly connected with a support frame, the inside of the support frame is connected with a frame in a sliding way, and damping bearings are fixedly arranged on the periphery of the inner side of the frame, the device is turned over with force by holding a handle, at the moment, as the fixed columns at the upper and lower ends of the blackboard are rotatably inserted with the through grooves arranged on the rotating rods, and the rotating rods are rotatably connected with the frame through the damping bearings, the rotating rods at the two sides inside the frame rotate in opposite directions, so that the blackboard deflects by a moving angle, and students can see complete documents on the blackboard, the device, through the action of the damping bearings, the blackboard can rotate by a slight angle, and as the damping bearings are used, therefore, the position after overturning is fixed and cannot easily shake.

Description

Adjustable english teaching is with teaching board

Technical Field

The utility model relates to a teaching board technical field specifically is an adjustable is teaching board for english teaching.

Background

The teaching board is a board placed in a classroom or a meeting room, and is used for writing contents with chalk or a water-based pen to play a role in explaining and demonstrating.

Because teaching board length is longer, and the in-process of using in teaching, the space that needs write is great, and places in the classroom, because the problem of light refraction, the student who sits on both sides often can not see the blackboard writing because of the reflection of light, for this reason, we provide an adjustable teaching board for english teaching.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can carry out certain angle pivoted adjustable english teaching and use teaching board to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable english teaching is with teaching board, includes base and pulley, the bottom symmetry fixedly connected with pulley of base, base top fixedly connected with support frame, the inside sliding connection of support frame has the frame, and the inboard equal fixed mounting all around of frame has the damping bearing, the inboard fixedly connected with dwang of damping bearing, and the dwang one end of keeping away from the damping bearing has seted up logical groove, the support frame internal rotation is connected with the blackboard, and the equal symmetrical fixed mounting in upper and lower both sides of blackboard has the fixed column, the fixed column rotates with logical groove and pegs graft.

Preferably, the both sides of support frame are all the symmetry seted up flutedly and are rotated the groove, recess and frame sliding connection, it is connected with the screw rod to rotate the rotation of inslot portion, the thread bush has been cup jointed in the outside of screw rod, one side fixedly connected with connecting rod of recess is kept away from to the frame, and the connecting rod passes support frame and thread bush fixed connection, the support frame bottom is rotated and is connected with the rocking handle, and the axis of rotation of rocking handle insert inside the support frame and with screw rod fixed connection.

Preferably, one side of the support frame is fixedly connected with a placing groove.

Preferably, the top of the support frame is provided with an LED lamp, and the LED lamp and the blackboard are arranged horizontally.

Preferably, handles are fixedly arranged on two sides of the blackboard.

Preferably, the pulley has a self-locking structure.

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

the utility model discloses a hold the handle, overturn hard, at this moment, because the fixed column at both ends rotates with the logical groove of seting up on the dwang about the blackboard and pegs graft, and the dwang passes through the damping bearing and is connected with the frame rotation, therefore, the dwang opposite direction of the inside both sides of frame is rotatory, thereby make the blackboard carry out the deflection of moving angle, thereby make the student can see complete document on the blackboard, the device, effect through the damping bearing, the blackboard that makes can carry out the rotation of slight angle, and because the damping bearing that uses, consequently, the position after making the upset is comparatively fixed, can not rock easily.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the installation structure of the damping bearing of the present invention;

fig. 3 is a schematic view of the internal structure of the rotating groove of the present invention.

In the figure: 1. a base; 2. a pulley; 3. a support frame; 4. a frame; 5. a damping bearing; 6. a blackboard; 7. fixing a column; 8. rotating the rod; 9. a through groove; 10. a groove; 11. a rotating groove; 12. a screw; 13. a threaded sleeve; 14. a rocking handle; 15. a placement groove; 16. an LED lamp; 17. a handle; 18. a connecting rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1 and 2, an adjustable teaching board for english teaching in the illustration, includes base 1 and pulley 2, the bottom symmetry fixedly connected with pulley 2 of

base

1, 1 top fixedly connected with support frame 3 of base, the inside sliding connection of support frame 3 has frame 4, and frame 4 inboard all fixed mounting all around has damping bearing 5, the inboard fixedly connected with dwang 8 of damping bearing 5, and the dwang 8 one end of keeping away from damping bearing 5 has seted up logical groove 9, the 3 internal rotation of support frame is connected with blackboard 6, and the equal symmetrical fixed mounting in upper and lower both sides of blackboard 6 has fixed column 7, fixed column 7 rotates with logical groove 9 and pegs graft.

Referring to fig. 1 and 3, grooves 10 and rotating grooves 11 are symmetrically formed in two sides of the supporting frame 3, the grooves 10 are slidably connected with the frame 4, a screw 12 is rotatably connected to the inside of the rotating groove 11, a threaded sleeve 13 is sleeved on the outer side of the screw 12, a connecting rod 18 is fixedly connected to one side, away from the grooves 10, of the frame 4, the connecting rod 18 penetrates through the supporting frame 3 and is fixedly connected with the threaded sleeve 13, a rocking handle 14 is rotatably connected to the bottom of the supporting frame 3, a rotating shaft of the rocking handle 14 is inserted into the supporting frame 3 and is fixedly connected with the screw 12, and when the blackboard 6 is high, the screw 12 and the threaded sleeve 13 are rotatably engaged to move up and down by rotating the rocking handle 14, so that the blackboard 6 is driven to move, and the height of the blackboard 6 is adjusted to facilitate writing.

Referring to fig. 1, a holding groove 15 is fixedly connected to one side of the supporting frame 3, so that the holding groove is convenient for holding sundries such as chalks and blackboard erasers.

Referring to fig. 1, the top of the supporting frame 3 is provided with an LED lamp 16, and the LED lamp 16 and the blackboard 6 are horizontally arranged, so that the LED lamp 16 can be turned on to illuminate when light is not good.

Referring to fig. 1, handles 17 are fixedly mounted on both sides of the blackboard 6 to facilitate the rotation of the blackboard 6.

The pulley 2 is provided with a self-locking structure, so that the whole pulley is convenient to place and fix.

In this scheme, when using the device, through the mobile device, make the device remove suitable position, it is fixed to make pulley 3, the mr writes the document on blackboard 6, because the reason of light refraction, the document of blackboard 6 one side can not be seen to the student of one side, at this moment, the mr holds handle 17, the power is overturn, at this moment, because fixed column 7 at blackboard 6 upper and lower both ends rotates with logical groove 9 of seting up on dwang 8 and pegs graft, and dwang 8 rotates through damping bearing 5 and frame 4 and is connected, therefore, dwang 8 opposite direction of the inside both sides of frame 4 rotates, thereby make blackboard 6 carry out the deflection of moving angle, thereby make the student can see complete document on blackboard 6.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides an adjustable is teaching board for english teaching, includes base (1) and pulley (2), the bottom symmetry fixedly connected with pulley (2) of base (1), its characterized in that: base (1) top fixedly connected with support frame (3), support frame (3) inside sliding connection has frame (4), and frame (4) inboard equal fixed mounting all around has damping bearing (5), inboard fixedly connected with dwang (8) of damping bearing (5), and dwang (8) keep away from the one end of damping bearing (5) and seted up logical groove (9), support frame (3) internal rotation is connected with blackboard (6), and the equal symmetrical fixed mounting in upper and lower both sides of blackboard (6) has fixed column (7), fixed column (7) are pegged graft with leading to groove (9) rotation.

2. The adjustable teaching board for english teaching of claim 1, wherein: the utility model discloses a support frame, including support frame (3), recess (10) and rotation groove (11) are seted up to the equal symmetry in both sides of support frame (3), recess (10) and frame (4) sliding connection, it is connected with screw rod (12) to rotate groove (11) internal rotation, thread bush (13) have been cup jointed in the outside of screw rod (12), one side fixedly connected with connecting rod (18) of recess (10) are kept away from in frame (4), and connecting rod (18) pass support frame (3) and thread bush (13) fixed connection, support frame (3) bottom is rotated and is connected with rocking handle (14), and the axis of rotation of rocking handle (14) insert support frame (3) inside and with screw rod (12) fixed connection.

3. The adjustable teaching board for english teaching of claim 1, wherein: one side of the support frame (3) is fixedly connected with a placing groove (15).

4. The adjustable teaching board for english teaching of claim 1, wherein: the LED lamp (16) is arranged at the top of the support frame (3), and the LED lamp (16) and the blackboard (6) are horizontally arranged.

5. The adjustable teaching board for english teaching of claim 1, wherein: handles (17) are fixedly arranged on two sides of the blackboard (6).

6. The adjustable teaching board for english teaching of claim 1, wherein: the pulley (2) is provided with a self-locking structure.