CN212219738U

CN212219738U - Teaching board for education, economy and management training

Info

Publication number: CN212219738U
Application number: CN201821803207.2U
Authority: CN
Inventors: 荆连海; 朱相霞; 刘华英; 赵克良
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-02
Filing date: 2018-11-02
Publication date: 2020-12-25
Anticipated expiration: 2028-11-02

Abstract

The utility model discloses an education economy and management training are with teaching board, including base and telescopic link, the restriction pole is installed through the bolt to the front side of base, the spout has all been seted up at both ends around the inside of base, the bottom welding of connecting plate has the clamp plate, the telescopic link all has the setting in the upper surface left and right sides of base, the top of accepting the pole is provided with the second screw thread nail, the inboard of accepting the pole is fixed with the backup pad, the inside right side of placing the board is provided with the motor, the outside that has the lead screw is provided with the transmission piece, both sides have all seted up the slide rail about placing the inside of board, both ends all are provided with the mounting groove around the backup pad, both sides all are provided with the mainboard around the backup pad. This teaching board is used in education economy and management training can be fixed with the teaching board, and the teaching board removes when avoiding using, facilitates the use 2 mainboard, increases the usable floor area of teaching board, avoids the lecturer to make a round trip to wipe the mainboard, alleviates lecturer's working strength.

Description

Teaching board for education, economy and management training

Technical Field

The utility model relates to an education technical field specifically is an education economy and management training are with teaching board.

Background

The economy and management training is a direct means for improving the ability level of an operation manager and the skills of staff, helps enterprises provide new working ideas, knowledge, information and skills, increases and stimulates the talent ability and the employment spirit of the staff, is the most effective human resource development mode, is human capital investment with return value compared with material capital investment, and needs to use a teaching board for teaching material explanation during the economy and management training process of a company, so that the teaching material is conveniently explained.

The teaching board is used in current education economy and management training, and teaching board easy round trip movement, inconvenient teacher uses, and the usable floor area of teaching board is less, needs the teacher to wipe the teaching board back and forth, increases teacher's working strength, consequently, we provide a teaching board is used in education economy and management training to in the solution above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an education economy and management training are with teaching board to solve the current education economy that proposes in the above-mentioned background art and manage training with teaching board when using, the easy round trip movement of teaching board, inconvenient teacher uses, and the usable floor area of teaching board is less, needs the teacher to make a round trip to wipe the teaching board, increases the problem of teacher's working strength.

In order to achieve the above object, the utility model provides a following technical scheme: a teaching board for education, economy and management training comprises a base and a telescopic rod, wherein a limiting rod is installed on the front side of the base through a bolt, a pulley is arranged on the inner side of the limiting rod, sliding grooves are formed in the front end and the rear end of the inner portion of the base, a connecting plate is installed in each sliding groove, a pressing plate is welded at the bottom end of each connecting plate, a first threaded nail is arranged at the front end of each connecting plate, the telescopic rod is arranged on the left side and the right side of the upper surface of the base, a bearing rod penetrates through the top end of each telescopic rod, a second threaded nail is arranged at the top end of each bearing rod, each bearing rod is fixedly connected with the corresponding telescopic rod through the corresponding second threaded nail, a supporting plate is fixed on the inner side of each bearing rod, placing plates are arranged at the upper end and the lower end of each supporting plate, a motor is arranged on the right, and the bottom of transmission piece is pasted and is connected with the blackboard eraser, both sides have all been seted up the slide rail about placing the inside of board, both ends all are provided with the mounting groove around the backup pad, and the internally mounted of mounting groove has the connecting block, both sides all are provided with the mainboard around the backup pad, and the rear end of mainboard is fixed with the connecting block.

Preferably, the longitudinal section of the limiting rod is in an L-shaped structure, the limiting rod and the base form a rotating structure, and 2 limiting rods are symmetrically arranged about the center line of the base.

Preferably, the connecting plate and the base form an up-and-down sliding structure, the connecting plate and the pressing plate form a sickle-shaped structure, and the connecting plate is fixedly connected with the base through a first threaded nail.

Preferably, the supporting plate is of a lifting structure on the base, and the supporting plate and the telescopic rod form a rotating structure through the bearing rod.

Preferably, the screw rod is in threaded connection with the transmission block, the transmission block penetrates through the placing plate, and the transmission block and the placing plate form a left-right sliding structure through the screw rod.

Preferably, the number of the main boards is 2 about the center line of the support plate, the main boards are connected with the support plate in a clamping manner, the outer surfaces of the main boards are tightly attached to the inner surface of the eraser, and the height of the main boards is smaller than that of the eraser.

Compared with the prior art, the beneficial effects of the utility model are that: the teaching board for education, economy and management training can be fixed, the teaching board is prevented from moving when in use, a 2-surface main board is convenient to use, the use area of the teaching board is increased, a teacher is prevented from wiping the main board back and forth, and the working strength of the teacher is reduced;

1. the teaching board is provided with a base, a bolt, a limiting rod and a pulley, wherein the limiting rod is rotatably arranged on the base through the bolt, the longitudinal section of the limiting rod is of an L-shaped structure, and the limiting rod is rotated on the base, so that the tail end of the limiting rod is inserted into a supporting rod of the pulley wheel, and the movement of the pulley wheel is limited, the teaching board can be fixed, and the movement of the teaching board during use is avoided;

2. the telescopic rod and the main board are arranged, and the height of the main board is adjusted by adjusting the height of the telescopic rod, so that teachers with different heights can use the telescopic rod and the main board conveniently;

3. the supporting plate is fixedly connected with the bearing rod, and the main plates are respectively arranged on the front side and the rear side of the supporting plate;

4. be provided with lead screw, transmission piece, blackboard eraser and mainboard, because the connected mode of lead screw and transmission piece is threaded connection, the rotatory blackboard eraser that drives transmission piece bottom of lead screw is the horizontal slip before the mainboard, and the surface of mainboard closely laminates with the internal surface of blackboard eraser, utilizes the blackboard eraser to wipe the blackboard writing of writing on the mainboard, avoids the lecturer to make a round trip to wipe the mainboard, alleviates lecturer's working strength.

Drawings

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is a side view of the cutting structure of the present invention;

FIG. 3 is a schematic view of the overlooking and cutting structure of the present invention;

fig. 4 is a schematic view of the top view structure of the base of the present invention.

In the figure: 1. a base; 2. a bolt; 3. a restraining bar; 4. a pulley; 5. a chute; 6. a connecting plate; 7. pressing a plate; 8. a first threaded nail; 9. a telescopic rod; 10. a bearing rod; 11. a second threaded nail; 12. a support plate; 13. placing the plate; 14. a motor; 15. a screw rod; 16. a transmission block; 17. a slide rail; 18. erasing the blackboard; 19. a main board; 20. mounting grooves; 21. and (4) connecting the blocks.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a teaching board for education, economy and management training comprises a base 1, a plug pin 2, a limiting rod 3, a pulley 4, a sliding groove 5, a connecting plate 6, a pressing plate 7, a first threaded nail 8, an expansion link 9, a receiving rod 10, a second threaded nail 11, a supporting plate 12, a placing plate 13, a motor 14, a screw rod 15, a transmission block 16, a sliding rail 17, a board eraser 18, a main board 19, a mounting groove 20 and a connecting block 21, wherein the limiting rod 3 is installed on the front side of the base 1 through the plug pin 2, the pulley 4 is arranged on the inner side of the limiting rod 3, the longitudinal section of the limiting rod 3 is in an L-shaped structure, the limiting rod 3 and the base 1 form a rotating structure, 2 limiting rods 3 are symmetrically arranged on the center line of the base 1, the limiting rods 3 are used for limiting the movement of the pulley 4, the teaching board is prevented from moving when in use, the front end and the rear end of the interior of the base 1 are both, a pressing plate 7 is welded at the bottom end of a connecting plate 6, a first screw 8 is arranged at the front end of the connecting plate 6, the connecting plate 6 and a base 1 form an up-and-down sliding structure, the connecting plate 6 and the pressing plate 7 form a sickle-shaped structure, the connecting plate 6 is fixedly connected with the base 1 through the first screw 8, the teacher's foot steps on the pressing plate 7, the teaching board can be prevented from toppling over in the writing process, telescopic rods 9 are arranged on the left side and the right side of the upper surface of the base 1, a bearing rod 10 penetrates through the top end of the telescopic rod 9, a second screw 11 is arranged at the top end of the bearing rod 10, the telescopic rod 9 is fixedly connected with the bearing rod 10 through the second screw 11, a supporting plate 12 is fixed on the inner side of the bearing rod 10, placing plates 13 are arranged at the upper end and the lower end of the supporting plate 12, a motor 14 is arranged on, the screw rod 15 is connected with the transmission block 16 in a threaded manner, the transmission block 16 penetrates through the placing plate 13, the transmission block 16 and the placing plate 13 form a left-right sliding structure through the screw rod 15, so that the eraser 18 connected with the transmission block 16 slides left and right in front of the main plate 19 to remove teaching notes written on the main plate 19, the transmission block 16 is arranged outside the screw rod 15, the eraser 18 is connected to the bottom end of the transmission block 16 in a sticking manner, the upper side and the lower side of the interior of the placing plate 13 are both provided with slide rails 17, the front end and the rear end of the support plate 12 are both provided with mounting grooves 20, connecting blocks 21 are mounted in the mounting grooves 20, the main plate 19 is arranged on the front side and the rear side of the support plate 12, and the connecting blocks;

as shown in fig. 1, the supporting plate 12 is of a lifting structure on the base 1, and the supporting plate 12 forms a rotating structure with the telescopic rod 9 through the bearing rod 10, so that the height of the supporting plate 12 can be conveniently adjusted by adjusting the height of the telescopic rod 9, thereby facilitating the use of teachers with different heights;

as shown in fig. 3, 2 main boards 19 are symmetrically arranged about the center line of the supporting plate 12, the connecting manner between the main boards 19 and the supporting plate 12 is a snap connection, the outer surface of the main board 19 is closely attached to the inner surface of the eraser 18, and the height of the main board 19 is smaller than that of the eraser 18, so that the using area of the teaching board is increased, the main board 19 is conveniently detached from the supporting plate 12, and the main board 19 is conveniently replaced.

The working principle is as follows: when the teaching board for education, economy and management training is used, firstly, the telescopic rod 9 is pushed, the teaching board is pushed to a teaching place under the action of the pulley 4, the limiting rod 3 is installed on the base 1 through the bolt 2, the limiting rod 3 and the base 1 form a rotating structure, the limiting rod 3 is manually rotated on the base 1, the longitudinal section of the limiting rod 3 is in an L-shaped structure, the tail end of the limiting rod 3 is inserted into the supporting rod of the wheel in the pulley 4, and the movement of the pulley 4 is limited;

sliding the connecting plate 6 in the chute 5 to enable the pressing plate 7 on the lower surface of the connecting plate 6 to be in contact with the ground, then inserting the first threaded nail 8 into the chute 5 and the connecting plate 6 to fix the connecting plate 6 on the base 1, manually adjusting the height of the telescopic rod 9 according to the height of the instructor to adjust the height of the main plate 19, rotating the bearing rod 10 in the telescopic rod 9 as the bearing rod 10 penetrates through the top end of the telescopic rod 9 to enable the supporting plate 12 fixedly connected with the bearing rod 10 to rotate on the inner side of the telescopic rod 9 to adjust the display angle of the main plate 19, and then fixing the bearing rod 10 on the telescopic rod 9 by using the second threaded nail 11;

when the instructor writes a teaching plan on the main board 19, the feet of the instructor are placed on the pressing plate 7, the feet of the instructor are used for pressing the base 1, the teaching board is prevented from falling, 2 main boards 19 are symmetrically arranged about the central line of the supporting plate 12, after one main board 19 is completely written, the motor 14 with the model number of 3RK15RGN-C is opened under and over the completely written main board 19, the motor 14 drives the screw rod 15 to rotate in the placing board 13, the screw rod 15 is in threaded connection with the transmission block 16, the transmission block 16 slides left and right in the placing board 13 due to the rotation of the screw rod 15, the eraser 18 penetrates through the placing board 13, the eraser 18 at the bottom end of the transmission block 16 slides left and right in front of the completely written main board 19, the eraser 18 is used for erasing the blackboard writing on the main board 19, the second screw 11 is screwed down from the telescopic rod 9 while the motor 14 is opened, then the support plate 12 is rotated manually to rotate the main plate 19 which is not written to the front of the lecturer, the second screw 11 is inserted into the telescopic rod 9 to fix the support plate 12, and the teaching board is used continuously, so that a series of operations of the teaching board for education, economy and management training are completed, and the content which is not described in detail in the description belongs to the prior art which is well known to the technical personnel in the field.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an education economy and management training are with teaching board, includes base (1) and telescopic link (9), its characterized in that: the front side of the base (1) is provided with a limiting rod (3) through a bolt (2), the inner side of the limiting rod (3) is provided with a pulley (4), the front end and the rear end of the inner part of the base (1) are respectively provided with a sliding groove (5), a connecting plate (6) is arranged in the sliding groove (5), the bottom end of the connecting plate (6) is welded with a pressing plate (7), the front end of the connecting plate (6) is provided with a first threaded nail (8), the telescopic rods (9) are respectively arranged on the left side and the right side of the upper surface of the base (1), the top end of each telescopic rod (9) penetrates through a bearing rod (10), the top end of each bearing rod (10) is provided with a second threaded nail (11), each bearing rod (10) is fixedly connected with a telescopic rod (9) through the second threaded nail (11), the inner side of each bearing rod (10) is fixedly provided with a supporting plate (12), and the upper end and, the utility model discloses a novel blackboard eraser, including place board (13), the inside right side of placing board (13) is provided with motor (14), and the output of motor (14) is connected with lead screw (15), the outside that has lead screw (15) is provided with transmission piece (16), and the bottom of transmission piece (16) pastes and is connected with blackboard eraser (18), slide rail (17) have all been seted up to both sides about placing the inside of board (13), both ends all are provided with mounting groove (20) around backup pad (12), and the internally mounted of mounting groove (20) has connecting block (21), both sides all are provided with mainboard (19) around backup pad (12), and the rear end of mainboard (19) is fixed with connecting block (.

2. A teaching board for education, economy and management training as claimed in claim 1, wherein: the longitudinal section of the limiting rod (3) is of an L-shaped structure, the limiting rod (3) and the base (1) form a rotating structure, and 2 limiting rods (3) are symmetrically arranged relative to the central line of the base (1).

3. A teaching board for education, economy and management training as claimed in claim 1, wherein: the connecting plate (6) and the base (1) form an up-and-down sliding structure, the connecting plate (6) and the pressing plate (7) form a sickle-shaped structure, and the connecting plate (6) is fixedly connected with the base (1) through a first threaded nail (8).

4. A teaching board for education, economy and management training as claimed in claim 1, wherein: the supporting plate (12) is of a lifting structure on the base (1), and the supporting plate (12) and the telescopic rod (9) form a rotating structure through the bearing rod (10).

5. A teaching board for education, economy and management training as claimed in claim 1, wherein: the screw rod (15) is in threaded connection with the transmission block (16), the transmission block (16) penetrates through the placing plate (13), and the transmission block (16) and the placing plate (13) form a left-right sliding structure through the screw rod (15).

6. A teaching board for education, economy and management training as claimed in claim 1, wherein: the number of the main boards (19) is 2, the main boards (19) are symmetrically arranged relative to the center line of the support plate (12), the connection mode of the main boards (19) and the support plate (12) is clamping connection, the outer surfaces of the main boards (19) are tightly attached to the inner surface of the eraser (18), and the height of the main boards (19) is smaller than that of the eraser (18).