CN213815170U

CN213815170U - Be applied to multi-functional clipboard of commercial affairs english teaching

Info

Publication number: CN213815170U
Application number: CN202120102992.4U
Authority: CN
Inventors: 杨小凤
Original assignee: Changsha Social Work College
Current assignee: Changsha Social Work College
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-07-27
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses a be applied to multi-functional clipboard of commercial english teaching, the on-line screen storage device comprises a base, both ends all rotate through the bearing and are connected with the screwed pipe about the base top, the outer fixed surface of screwed pipe is connected with the second toothed disc, the inner chamber threaded connection of screwed pipe has the threaded rod, the top fixedly connected with plate body of threaded rod, the positive fixed mounting of plate body has the clipboard body, the equal fixedly connected with slide rail in positive upper and lower both ends of plate body, the surface sliding connection of slide rail has electronic slip table, the positive fixed mounting of electronic slip table has the fly leaf. The utility model discloses a motor, first toothed disc, universal wheel, screwed pipe, second toothed disc, threaded rod, fly leaf, electronic slip table, slide rail, PLC controller, blackboard eraser, battery jar, battery and baffle mutually support, have solved present commercial english teaching with writing board function singleness, the problem that people used not convenient for.

Description

Be applied to multi-functional clipboard of commercial affairs english teaching

Technical Field

The utility model relates to a business english teaching technical field specifically is a be applied to multi-functional clipboard of business english teaching.

Background

The business English is aimed at meeting the language requirements of the workplace life, and the contents relate to the aspects of business activities. The business English course not only simply improves English level and ability of a student, but also more teaches the student a western enterprise management concept, working psychology, even how to deal with foreigners, how to cooperate with foreigners and work modes, living habits of foreigners and the like, is contained in a cultural concept to some extent, and a writing board is needed in the business English teaching process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to multi-functional clipboard of business english teaching possesses multi-functional advantage, has solved present business english teaching with the clipboard function singleness, the problem that people used not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be applied to multi-functional clipboard of commercial english teaching, the on-line screen storage device comprises a base, both ends all are rotated through the bearing and are connected with the screwed pipe about the base top, the outer fixed surface of screwed pipe is connected with the second toothed disc, the inner chamber threaded connection of screwed pipe has the threaded rod, the top fixedly connected with plate body of threaded rod, the positive fixed mounting of plate body has the clipboard body, the equal fixedly connected with slide rail in positive upper and lower both ends of plate body, the surface sliding connection of slide rail has electronic slip table, the positive fixed mounting of electronic slip table has the fly leaf, the back fixedly connected with board of fly leaf is wiped, the middle-end fixed mounting at base top has the motor, the first toothed disc of the outer fixed surface of motor output shaft, first toothed disc passes through the chain and.

Preferably, a battery jar is arranged in the inner cavity of the base, a storage battery is fixedly arranged in the inner cavity of the battery jar, and a charging port is arranged at the left end of the front side of the battery jar.

Preferably, universal wheels are installed on the periphery of the bottom of the base, and brake pads are arranged on the outer surfaces of the universal wheels.

Preferably, the right-hand member fixed mounting that the base is positive has the PLC controller, the output of PLC controller respectively with the input electric connection of motor and electronic slip table.

Preferably, the left end and the right end of the sliding rail are fixedly connected with baffle plates, and the baffle plates are fixedly connected with the plate body.

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

the utility model can drive the movable plate to move left and right through the electric sliding table and the sliding rail, thereby the blackboard eraser can move left and right on the front of the writing board body, thereby the characters on the writing board body can be erased without manual erasing, the writing board is very convenient, the first gear disc can be driven to rotate by the motor, the second gear disc can be driven to rotate under the action of the chain, the threaded pipe can be driven to rotate by the second gear disc, the board body can move up and down under the coordination of the threaded rod, when the motor rotates forwards, the board body moves upwards, the height of the writing board is convenient to be adjusted by people, thereby the device can be conveniently used by people with different heights, the storage battery can supply power to the writing board, thereby the writing board can be normally used when the writing board has no power supply, the writing board for the current business English teaching is single in function, is inconvenient for people to use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application, and in which:

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

FIG. 2 is a schematic view of a cross-sectional structure of the plate body of the present invention in a left-side view;

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

In the figure: 1. a base; 2. a motor; 3. a first gear plate; 4. a universal wheel; 5. a charging port; 6. a threaded pipe; 7. a second gear wheel disc; 8. a threaded rod; 9. a plate body; 10. a movable plate; 11. an electric sliding table; 12. a writing board body; 13. a slide rail; 14. a PLC controller; 15. erasing the blackboard; 16. a battery case; 17. a storage battery; 18. and a baffle plate.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a base 1, motor 2, first toothed disc 3, universal wheel 4, charge mouthful 5, screwed pipe 6, second toothed disc 7, threaded rod 8, plate body 9, fly leaf 10, electronic slip table 11, clipboard body 12, slide rail 13, PLC controller 14, eraser 15, battery jar 16, battery 17 and baffle 18 part are the parts that general standard or technical personnel in the field know, and its structure and principle all are that this technical personnel all can learn the manual through the technique or learn through conventional experimental approach.

Referring to fig. 1-3, a multifunctional writing board for business english teaching comprises a base 1, wherein the left and right ends of the top of the base 1 are rotatably connected with a threaded pipe 6 through a bearing, the outer surface of the threaded pipe 6 is fixedly connected with a second gear wheel disc 7, the inner cavity of the threaded pipe 6 is in threaded connection with a threaded rod 8, the top of the threaded rod 8 is fixedly connected with a board body 9, the front of the board body 9 is fixedly provided with a writing board body 12, the upper and lower ends of the front of the board body 9 are fixedly connected with sliding rails 13, the outer surface of the sliding rails 13 is slidably connected with an electric sliding table 11, the front of the electric sliding table 11 is fixedly provided with a movable plate 10, the back of the movable plate 10 is fixedly connected with a eraser 15, the middle end of the top of the base 1 is fixedly provided with a motor 2, the outer surface of the output shaft of the motor 2 is fixedly connected with a first gear disc 3, the first gear disc 3 is in transmission connection with the second gear wheel disc 7 through a chain, the inner cavity of the base 1 is provided with a battery jar 16, the inner cavity of the battery jar 16 is fixedly provided with a storage battery 17, the front left end of the battery jar 16 is provided with a charging port 5, the periphery of the bottom of the base 1 is provided with universal wheels 4, the outer surface of the universal wheels 4 is provided with a brake pad, the front right end of the base 1 is fixedly provided with a PLC (programmable logic controller) 14, the output end of the PLC 14 is respectively electrically connected with the input ends of the motor 2 and the electric sliding table 11, the left end and the right end of the sliding rail 13 are both fixedly connected with baffle plates 18, the baffle plates 18 are fixedly connected with the plate body 9, the movable plate 10 can be driven to move left and right through the electric sliding table 11 and the sliding rail 13, so that the eraser 15 can move left and right on the front of the writing plate body 12, thereby characters on the writing plate body 12 can be erased without manual erasing, the use of the motor 2 is very convenient, and can drive the first gear disc 3 to rotate, and under the effect of chain, can drive second toothed disc 7 and rotate, utilize second toothed disc 7, can drive screwed pipe 6 and rotate, and under the cooperation of threaded rod 8, can make plate body 9 reciprocate, when the corotation of motor 2, plate body 9 moves up, make things convenient for people to adjust the height of this device, thereby make things convenient for people of different heights to use this device, utilize battery 17, can supply power for this device, thereby make this device also can normal use when not having the power, the writing board function singleness for present business english teaching has been solved, the problem of being not convenient for people to use.

When in use, the movable plate 10 can be driven to move left and right through the electric sliding table 11 and the sliding rail 13, so that the eraser 15 can move left and right on the front side of the writing board body 12, thereby erasing characters on the writing board body 12 without manual erasing, the operation is very convenient, the motor 2 can drive the first gear disc 3 to rotate and can drive the second gear disc 7 to rotate under the action of the chain, the second gear disc 7 can drive the threaded pipe 6 to rotate and can drive the plate body 9 to move up and down under the coordination of the threaded rod 8, when the motor 2 rotates forwards, the plate body 9 moves upwards, so that people can conveniently adjust the height of the device, thereby people with different heights can conveniently use the device, the storage battery 17 can supply power to the device, the device can be normally used when no power supply exists, the problem that the current writing board for business English teaching has single function is solved, is inconvenient for people to use.

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 a be applied to multi-functional clipboard of commercial english teaching, includes base (1), its characterized in that: the improved multifunctional writing board is characterized in that the left end and the right end of the top of the base (1) are connected with threaded pipes (6) through bearings in a rotating mode, the outer surface of each threaded pipe (6) is fixedly connected with a second gear wheel disc (7), the inner cavity of each threaded pipe (6) is connected with a threaded rod (8) in a threaded mode, the top of each threaded rod (8) is fixedly connected with a board body (9), the front of each board body (9) is fixedly provided with a writing board body (12), the upper end and the lower end of the front of each board body (9) are fixedly connected with sliding rails (13), the outer surface of each sliding rail (13) is connected with an electric sliding table (11), the front of each electric sliding table (11) is fixedly provided with a movable plate (10), the back of each movable plate (10) is fixedly connected with a board eraser (15), the middle end of the top of the base (1) is fixedly provided with a motor (2), and the outer surface of an output shaft of the motor (2) is fixedly connected with a first gear wheel disc (3), the first gear disc (3) is in transmission connection with the second gear disc (7) through a chain.

2. The multifunctional writing board for business english teaching as claimed in claim 1, wherein: a battery jar (16) is arranged in an inner cavity of the base (1), a storage battery (17) is fixedly arranged in the inner cavity of the battery jar (16), and a charging port (5) is arranged at the left end of the front side of the battery jar (16).

3. The multifunctional writing board for business english teaching as claimed in claim 1, wherein: all install universal wheel (4) around base (1) bottom, the surface of universal wheel (4) is provided with the brake block.

4. The multifunctional writing board for business english teaching as claimed in claim 1, wherein: the right-hand member fixed mounting that base (1) is positive has PLC controller (14), the output of PLC controller (14) respectively with the input electric connection of motor (2) and electronic slip table (11).

5. The multifunctional writing board for business english teaching as claimed in claim 1, wherein: the left end and the right end of the sliding rail (13) are fixedly connected with baffle plates (18), and the baffle plates (18) are fixedly connected with the plate body (9).