CN218601980U

CN218601980U - Teaching aid

Info

Publication number: CN218601980U
Application number: CN202220584474.5U
Authority: CN
Inventors: 蒋莉
Original assignee: College of Engineering Technology of Hubei University of Technology
Current assignee: College of Engineering Technology of Hubei University of Technology
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2023-03-10
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses a teaching aid belongs to the teaching aid field, including the equipment box, the inside fixedly connected with motor frame of equipment box, the upper end fixedly connected with motor of motor frame, the motor shaft fixedly connected with limiting plate of motor, the upper end of equipment box is equipped with the through-hole, a plurality of even pieces of upper end fixedly connected with of limiting plate, the upper end fixedly connected with of even piece changes the board, inside fixed connection motor through the equipment box, and the motor drives the limiting plate and rotates, the board rotation is placed in the limiting plate drive, make things convenient for automatic the rotation to place the board, the building model omnidirectional of conveniently placing the board upper end shows the student, the explanation and the study of student of conveniently imparting knowledge to students, set up a plurality of otic placodes through the upper end of placing the board simultaneously, otic placode fixed connection spring, buffer plate and blotter, it is spacing to carry out the four sides extrusion to the lower extreme of building model, the steadiness of placing of building model has been increaseed, take place the slope askew and influence teaching and study when avoiding imparting knowledge to teach.

Description

Teaching aid

Technical Field

The utility model relates to a teaching aid field, more specifically says, relates to a teaching aid.

Background

The building design means that before the building is built, a designer makes a general idea of problems existing or possibly occurring in the construction process and the use process according to the construction task, plans a method and a scheme for solving the problems and expresses the problems by using drawing paper and documents. As a common basis for the mutual cooperation of material preparation, construction organization work and various kinds of work in the manufacturing and construction work.

Need fix various architectural model during teaching of present design class specialty, then make things convenient for mr to introduce the explanation to the student, but the support teaching device of current architectural model is difficult for driving architectural model and rotates, thereby be difficult for the omnidirectional to demonstrate to the student, when needs are watched the rear side of architectural model, still need change the position to architectural model, thereby not only influence teaching quality and speed, also brought a lot of troubles for the teaching, the architectural model majority direct placement that has now simultaneously is on the support frame of imparting knowledge to students, it is not good to place the steadiness, take place askew easily.

SUMMERY OF THE UTILITY MODEL

Problem to exist among the prior art, an object of the utility model is to provide a teaching aid, inside fixed connection motor through the equipment box, and the motor drives the limiting plate and rotates, the board rotation is placed in the limiting plate drive, convenient automatic rotation places the board, conveniently place the omnidirectional of the building model of board upper end and show to the student, convenient teaching explanation and student study, and setting through the telescopic link, the board is placed in convenient going up and down as required that goes up and down, thereby the board is placed in convenient going up and down, convenient teaching and study, upper end through placing the board simultaneously sets up a plurality of otic placodes, otic placode fixed connection spring, buffer board and blotter, it is spacing to carry out the four sides extrusion to the lower extreme of building model, building model's the steadiness of placing has been strengthened, take place the slope askew and fall and influence teaching and study when avoiding teaching.

In order to solve the above problems, the utility model adopts the following technical proposal.

A teaching aid comprises an equipment box, wherein a motor frame is fixedly connected inside the equipment box, a motor is fixedly connected to the upper end of the motor frame, a limiting plate is fixedly connected to a motor shaft of the motor, a through hole is formed in the upper end of the equipment box, a plurality of connecting blocks are fixedly connected to the upper end of the limiting plate, a rotating plate is fixedly connected to the upper end of each connecting block, a plurality of inner balls are connected to the lower end of each rotating plate in a rolling manner, a plurality of outer balls are connected to the lower end of each rotating plate in a rolling manner, an inner annular groove is formed in the upper end of the equipment box, an outer annular groove is formed in the upper end of the equipment box, a plurality of telescopic rods are fixedly connected to the upper end of each rotating plate, a placing plate is fixedly connected to the upper end of each telescopic rod, a building model is placed on the upper end of each placing plate, a plurality of lug plates are fixedly connected to the upper end of each placing plate, and springs are fixedly connected to the lug plates, the other end fixedly connected with buffer board of spring, one side fixedly connected with blotter of buffer board, inside fixed connection motor through the equipment box, and the motor drives the limiting plate and rotates, the board rotation is placed in the limiting plate drive, make things convenient for the automation to rotate and place the board, conveniently place the omnidirectional of the architectural model of board upper end and demonstrate to the student, conveniently teach explanation and student's study, and setting through the telescopic link, the board is placed in convenient going up and down as required to the board is placed in convenient going up and down, the architectural model that conveniently goes up and down, conveniently teach and study, simultaneously through the upper end of placing the board set up a plurality of otic placodes, otic placode fixed connection spring, buffer board and blotter, carry out the four sides extrusion to the lower extreme of architectural model spacingly, the steadiness of placing of architectural model has been increaseed, take place the slope askewly and influence teaching and study when avoiding teaching.

Furthermore, the limiting plate rotates and sets up in the inside upper end of equipment box, even the piece rotates and sets up in the inside of through-hole, through limiting plate, even the piece and the setting of changeing the board, not only conveniently place the board and connect in the upper end of equipment box, conveniently place the board moreover and rotate.

Furthermore, the rotating plate is rotatably arranged at the upper end of the equipment box, the inner balls are arranged inside the inner annular groove in a rolling manner, the outer balls are arranged inside the outer annular groove in a rolling manner, so that the rotating friction force at the joint of the equipment box and the rotating plate is reduced respectively, the rotating plate is convenient to rotate, and the upper end of the equipment box and the lower end of the rotating plate are protected respectively.

Further, the outer ball rolls and is arranged inside the outer annular groove, the placing plate is arranged at the upper end of the rotating plate, and the placing plate is convenient to rotate through rotation of the rotating plate, so that the building model at the upper end of the placing plate rotates.

Further, the spring sets up in the upper end of placing the board, the buffer board sets up in the upper end of placing the board, through the setting of spring, makes things convenient for the buffer board automatic re-setting joint to stop building model.

Furthermore, buffer board extrusion blotter hugs closely respectively in the border department of architectural model, the otic placode is the same with the length of buffer board, the otic placode is the same with the thickness of buffer board, and the otic placode plays limiting displacement to the other end of spring, also plays limiting displacement to the buffer board moreover.

Further, place the board and be circular form, the material of blotter is the canvas, through the setting of blotter, has increaseed the extrusion damage that produces building model when the spacing building model of buffer board extrusion, has also increaseed the contact steadiness of contact department moreover.

Compared with the prior art, the utility model has the advantages of:

(1) This scheme passes through the inside fixed connection motor of equipment box, and the motor drives the limiting plate and rotates, the limiting plate drives and places the board rotation, make things convenient for automatic rotation to place the board, conveniently place the omnidirectional of the architectural model of board upper end and show the student, convenient teaching explanation and student study, and through the setting of telescopic link, the board is placed to convenient going up and down as required, thereby conveniently go up and down to place the board, convenient lift architectural model, convenient teaching and study, set up a plurality of otic placodes through the upper end of placing the board simultaneously, otic placode fixed connection spring, buffer board and blotter, it is spacing to carry out the four sides extrusion to architectural model's lower extreme, architectural model's the steadiness of placing has been increaseed, take place the slope askew and influence teaching and study when avoiding teaching.

(2) The limiting plate rotates and sets up in the inside upper end of equipment box, links the piece and rotates and set up in the inside of through-hole, through limiting plate, even the piece and the setting of changeing the board, not only conveniently place the board and connect in the upper end of equipment box, conveniently place the board moreover and rotate.

(3) The rotating plate rotates and is arranged at the upper end of the equipment box, the inner rolling balls roll and are arranged inside the inner annular groove, the outer rolling balls roll and are arranged inside the outer annular groove, the rotating friction force of the joint of the equipment box and the rotating plate is reduced respectively, the rotating plate rotates conveniently, and the upper end of the equipment box and the lower end of the rotating plate are protected respectively.

(4) The outer ball rolls and sets up in the inside of outer annular groove, places the board and sets up in the upper end of changeing the board, sets up in the upper end of changeing the board through placing the board, makes conveniently through the rotation of changeing the board and places the board and rotate to make and place the building model of board upper end and rotate.

(5) The spring sets up in the upper end of placing the board, and the buffer board sets up in the upper end of placing the board, through the setting of spring, makes things convenient for the buffer board automatic re-setting joint to spacing building model.

(6) Buffer board extrusion blotter hugs closely respectively in building model's border department, and the otic placode is the same with the length of buffer board, and the otic placode is the same with the thickness of buffer board, and the otic placode plays limiting displacement to the other end of spring, also plays limiting displacement to the buffer board moreover.

(7) Place the board and be circular form, the material of blotter is the canvas, through the setting of blotter, has increaseed the extrusion damage that produces building model when the spacing building model of buffer board extrusion, has also increaseed the contact steadiness of contact department moreover.

Drawings

FIG. 1 is a perspective view of the junction between the equipment cabinet and the placing plate of the present invention;

FIG. 2 is a sectional view of the whole structure of the present invention;

fig. 3 is a top view of the placing plate of the present invention;

fig. 4 is a top view of the equipment box of the present invention;

fig. 5 is a bottom view of the rotating plate of the present invention.

The reference numbers in the figures illustrate:

1 equipment box, 2 motor frames, 3 motors, 4 motor shafts, 5 limiting plates, 6 through holes, 7 connecting blocks, 8 rotating plates, 9 inner balls, 10 outer balls, 11 inner annular grooves, 12 outer annular grooves, 13 telescopic rods, 14 placing plates, 15 building models, 16 lug plates, 17 springs, 18 buffer plates and 19 buffer pads.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-5, a teaching aid comprises an equipment box 1, referring to fig. 1, a motor frame 2 is fixedly connected inside the equipment box 1, a motor 3 is fixedly connected to the upper end of the motor frame 2, the model of the motor 3 is YE2, a plug of the motor 3 is plugged with an external power supply, belonging to the prior art, a limiting plate 5 is fixedly connected to a motor shaft 4 of the motor 3, a through hole 6 is arranged at the upper end of the equipment box 1, a plurality of connecting blocks 7 are fixedly connected to the upper end of the limiting plate 5, a rotating plate 8 is fixedly connected to the upper end of the connecting blocks 7, a plurality of inner balls 9 are rotatably connected to the lower end of the rotating plate 8, a plurality of outer balls 10 are rotatably connected to the lower end of the rotating plate 8, an inner annular groove 11 is arranged at the upper end of the equipment box 1, an outer annular groove 12 is arranged at the upper end of the equipment box 1, a plurality of telescopic rods 13 are fixedly connected to the upper end of the rotating plate 8, a placing plate 14 is fixedly connected to the upper end of the telescopic rods 13, place building model 15 has been placed to the upper end of board 14, place a plurality of otic placodes 16 of the upper end fixedly connected with of board 14, otic placode 16 fixedly connected with spring 17, spring 17's other end fixedly connected with buffer board 18, one side fixedly connected with blotter 19 of buffer board 18, inside fixed connection motor 3 through equipment box 1, and motor 3 drives limiting plate 5 and rotates, limiting plate 5 drives and places board 14 and rotates, conveniently rotate automatically and place board 14, conveniently place the building model 15 omnidirectional of board 14 upper end and demonstrate to the student, convenient teaching explanation and student's study, and through the setting of telescopic link 13, conveniently go up and down to place board 14 as required, thereby conveniently go up and down to place board 14, conveniently go up and down to build model 15, convenient teaching and study, simultaneously through placing a plurality of otic placodes 16 of board 14 upper end setting, otic placode 16 fixedly connected with spring 17, buffer board 18 and blotter 19 carry out the four sides extrusion to building model 15's lower extreme spacing, have increaseed building model 15 place the steadiness, take place the slope askewly and influence teaching and study when avoiding imparting knowledge to students.

Please refer to fig. 2, the limiting plate 5 is rotatably disposed at the upper end of the inside of the equipment box 1, the connecting block 7 is rotatably disposed inside the through hole 6, and the connecting block 7 and the rotating plate 8 are disposed, so that the plate 14 is conveniently disposed and connected to the upper end of the equipment box 1, and the plate 14 is conveniently disposed and rotated, the rotating plate 8 is rotatably disposed at the upper end of the equipment box 1, the inner rolling balls 9 are rotatably disposed inside the inner annular groove 11, the outer rolling balls 10 are rotatably disposed inside the outer annular groove 12, so that the rotating friction force at the joint of the equipment box 1 and the rotating plate 8 is respectively reduced, the rotating plate 8 is conveniently rotated, and the upper end of the equipment box 1 and the lower end of the rotating plate 8 are respectively protected.

Referring to fig. 2, the outer ball 10 is rolled inside the outer annular groove 12, the placing plate 14 is arranged at the upper end of the rotating plate 8 through the placing plate 14, the placing plate 14 is convenient to rotate through the rotation of the rotating plate 8, so that the building model 15 at the upper end of the placing plate 14 rotates, the spring 17 is arranged at the upper end of the placing plate 14, the buffer plate 18 is arranged at the upper end of the placing plate 14, and the building model 15 is conveniently limited by the automatic resetting clamp of the buffer plate 18 through the arrangement of the spring 17.

Referring to fig. 2, the cushion plate 18 presses the cushion pad 19 to respectively cling to the edge of the building model 15, the length of the ear plate 16 is the same as that of the cushion plate 18, the thickness of the ear plate 16 is the same as that of the cushion plate 18, the ear plate 16 has a limiting effect on the other end of the spring 17 and also has a limiting effect on the cushion plate 18, the placing plate 14 is circular, the cushion pad 19 is made of canvas, and through the arrangement of the cushion pad 19, the pressing damage to the building model 15 when the cushion plate 18 presses the building model 15 is increased, and the contact stability of the contact position is also increased.

The building model 15 is placed on the upper end of the placing plate 14, the buffer plate 18 is pushed to extrude the buffer pads 19 to be respectively tightly attached to the four surfaces of the building model 15 through the stretching of the spring 17, at the moment, the building model 15 can be fixedly limited on the upper end of the placing plate 14, the motor shaft 4 of the motor 3 rotates by inserting the plug of the motor 3, the motor shaft 4 drives the limiting plate 5 to rotate, the limiting plate 5 drives the connecting block 7 to rotate, the connecting block 7 drives the rotating plate 8 to rotate, the rotating plate 8 drives the telescopic rod 13 to rotate, the telescopic rod 13 drives the placing plate 14 to rotate, the placing plate 14 drives the building model 15 to rotate, at the moment, the building model 15 can be displayed to students in all directions, and the telescopic rod 13 is started to lift the placing plate 14, so that the building model 15 can be lifted, and the study, the study and the watching and the study are convenient, through equipment box 1's inside fixed connection motor 3, and motor 3 drives limiting plate 5 and rotates, limiting plate 5 drives and places board 14 and rotate, convenient automatic rotation places board 14, conveniently place the 15 omnidirectional of architectural model 15 of board 14 upper end and show to the student, convenient teaching explanation and student study, and through telescopic link 13's setting, board 14 is placed in convenient going up and down as required, thereby board 14 is placed in convenient going up and down, convenient lift architectural model 15, convenient teaching and study, set up a plurality of otic placodes 16 through the upper end of placing board 14 simultaneously, otic placode 16 fixed connection spring 17, buffer board 18 and blotter 19, it is spacing to carry out the four sides extrusion to architectural model 15's lower extreme, building model 15's the steadiness of placing has been increaseed, take place the slope when avoiding teaching and askew and fall and influence teaching and study.

The foregoing is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the protection scope of the present invention by replacing or changing the technical solution and the modified concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a teaching aid, includes equipment box (1), its characterized in that: the inside of the equipment box (1) is fixedly connected with a motor frame (2), the upper end of the motor frame (2) is fixedly connected with a motor (3), a motor shaft (4) of the motor (3) is fixedly connected with a limiting plate (5), the upper end of the equipment box (1) is provided with a through hole (6), the upper end of the limit plate (5) is fixedly connected with a plurality of connecting blocks (7), the upper end of the connecting block (7) is fixedly connected with a rotating plate (8), the lower end of the rotating plate (8) is connected with a plurality of inner balls (9) in a rolling way, the lower end of the rotating plate (8) is connected with a plurality of outer balls (10) in a rolling way, the upper end of the equipment box (1) is provided with an inner annular groove (11), the upper end of the equipment box (1) is provided with an outer annular groove (12), the upper end of the rotating plate (8) is fixedly connected with a plurality of telescopic rods (13), the upper end of the telescopic rod (13) is fixedly connected with a placing plate (14), a building model (15) is placed at the upper end of the placing plate (14), the upper end of the placing plate (14) is fixedly connected with a plurality of ear plates (16), the ear plate (16) is fixedly connected with a spring (17), the other end of the spring (17) is fixedly connected with a buffer plate (18), one side of the buffer plate (18) is fixedly connected with a buffer pad (19).

2. A teaching aid as claimed in claim 1, wherein: the limiting plate (5) is rotatably arranged at the upper end of the inside of the equipment box (1), and the connecting block (7) is rotatably arranged inside the through hole (6).

3. A teaching aid as claimed in claim 1, wherein: the rotating plate (8) is rotatably arranged at the upper end of the equipment box (1), and the inner ball (9) is arranged inside the inner annular groove (11) in a rolling manner.

4. A teaching aid as claimed in claim 1, wherein: the outer balls (10) are arranged inside the outer annular groove (12) in a rolling mode, and the placing plate (14) is arranged at the upper end of the rotating plate (8).

5. A teaching aid as claimed in claim 1, wherein: the springs (17) are arranged at the upper end of the placing plate (14), and the buffer plate (18) is arranged at the upper end of the placing plate (14).

6. A teaching aid as claimed in claim 1, wherein: the buffer plate (18) extrudes the buffer pad (19) and is respectively clung to the edge of the building model (15), the length of the lug plate (16) is the same as that of the buffer plate (18), and the thickness of the lug plate (16) is the same as that of the buffer plate (18).

7. A teaching aid as claimed in claim 1, wherein: the placing plate (14) is circular, and the cushion pad (19) is made of canvas.

8. A teaching aid as claimed in claim 1, wherein: the novel multifunctional electric heating table is characterized in that a plurality of ear plates (16) are fixedly connected to the upper end of the placing plate (14), springs (17) are fixedly connected to the ear plates (16), buffer plates (18) are fixedly connected to the other ends of the springs (17), and buffer pads (19) are fixedly connected to one sides of the buffer plates (18).