CN215341516U

CN215341516U - Wide intelligence of application scope teaching aid that can splice

Info

Publication number: CN215341516U
Application number: CN202121287700.5U
Authority: CN
Inventors: 崔旭铎
Original assignee: Shaanxi Weiguangzhita Education Technology Co ltd
Current assignee: Shaanxi Weiguangzhita Education Technology Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-12-28
Anticipated expiration: 2031-06-09

Abstract

The utility model relates to the technical field of teaching aids, and discloses an intelligent splicing teaching aid with a wide application range, which comprises a base, wherein an upper side wall of the base is fixedly connected with a supporting plate, the front and the back of the upper side wall of the supporting plate are symmetrically and fixedly connected with two fixed plates, a side wall between the two fixed plates is rotatably connected with a rotating plate through a rotating shaft, the upper side wall of the rotating plate is fixedly connected with a placing plate, the lower side wall of the placing plate is fixedly connected with an angle ring, the side wall of the supporting plate is provided with a slot matched with the angle ring, the rear side wall of the supporting plate is fixedly connected with a driving motor, and the output end of the driving motor penetrates through the slotted side wall and is fixedly connected with a driving gear. The angle of the board surface can be automatically changed according to the requirements of the operator, a comfortable working angle is provided for the operator, and the problems that the body of the operator is sore and the working efficiency of the operator is influenced due to the fact that the operator uses a posture for a long time to work for a long time are solved.

Description

Wide intelligence of application scope teaching aid that can splice

Technical Field

The utility model relates to the technical field of teaching aids, in particular to an intelligent splicing teaching aid with a wide application range.

Background

The teaching aid refers to a model, a real object, a specimen, an instrument, a chart, a slide show and the like for explaining something, and comprises teaching equipment, a teaching instrument, practical training equipment, education equipment, experimental equipment, a teaching specimen, a teaching model and the like.

The teaching aid for the accounting, which is provided by the patent of patent authorization publication No. CN 208298426U and is convenient to splice, comprises a drawing board and a support, wherein the support is rotatably connected with the drawing board through a sleeve, a central column connected with the sleeve is arranged on the drawing board, chalk is arranged on the support, and after the chalk is connected with the support, the side surface of the chalk is contacted with the drawing board;

the classroom auxiliary teaching aid for English teaching provided by the patent of patent No. CN 208781452U comprises a blackboard body, wherein a card placing groove is arranged at the bottom of the left side of the blackboard body, a teaching aid placing groove is arranged at the bottom of the right side of the blackboard body, a hand holding rod is arranged on the teaching aid placing groove, a plurality of uniformly equal magnetic clamping plates are arranged on the left side of the surface of the blackboard body, and supporting rods are arranged on two sides of the bottom of the blackboard body;

the above patents suffer from the following disadvantages:

first, above-mentioned patent is when the teaching personnel uses, and teaching aid's face can not angle regulation, can not provide a comfortable operating angle for the teaching personnel.

Secondly, the teaching personnel use a posture for a long time to go to working time long, can cause the aching pain of operating personnel health, influences teaching personnel's work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, the plate surface of a teaching aid cannot be adjusted in angle, a comfortable operating angle cannot be provided for a teaching worker, and the teaching worker can feel aching on the body of the teaching worker and influence the working efficiency of the teaching worker due to the fact that the teaching worker uses a posture for a long time, so that the intelligent splicing teaching aid with a wide application range is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an intelligent teaching aid capable of being spliced and with wide application range comprises a base, wherein a supporting plate is fixedly connected to the upper side wall of the base, two fixed plates are symmetrically and fixedly connected to the front and the back of the upper side wall of the supporting plate, a rotating plate is rotatably connected to the side wall between the two fixed plates through a rotating shaft, a placing plate is fixedly connected to the upper side wall of the rotating plate, an angle ring is fixedly connected to the lower side wall of the placing plate, a slot matched with the angle ring is formed in the side wall of the supporting plate, a driving motor is fixedly connected to the rear side wall of the supporting plate, the output end of the driving motor penetrates through the slotted side wall and is fixedly connected with a driving gear, a plurality of driving teeth matched with the driving gear are fixedly connected to the side wall of the angle ring, two blocking frames with inverted L-shaped cross sections are fixedly connected to the upper side wall of the placing plate, and the same drawing board is inserted between the two blocking frames, and the upper side wall of the drawing board is provided with a drawing device.

Preferably, be located the left side the last lateral wall that keeps off the frame has seted up spacing hole, spacing downthehole grafting has the spacer pin, the lower extreme fixedly connected with clamp plate of spacer pin, the upper end fixedly connected with arm-tie of spacer pin, the same root cover of lateral wall fixedly connected with between arm-tie and the fender frame is established at the outer first spring of spacer pin, is located the right side the jack has been seted up to the right side wall that keeps off the frame, the jack grafting has the bolt, the slot that matches each other with the bolt is seted up to the right side wall of drawing board, the right-hand member fixedly connected with riser of bolt, the same root cover of lateral wall fixedly connected with between riser and the fender frame is established at the outer second spring of bolt.

Preferably, a power supply cavity is formed in the base, and a power supply is fixedly connected to the inner wall of the power supply cavity.

Preferably, the upper side wall of the base is symmetrically and fixedly connected with two balancing weights.

Preferably, the four corners of the lower side wall of the base are fixedly connected with self-locking wheels.

Preferably, the lower side wall of the pressing plate is fixedly connected with a rubber pad.

Compared with the prior art, the utility model provides an intelligent splicing teaching aid with wide application range, which has the following beneficial effects:

this teaching aid can be spliced to wide intelligence of application scope, base through setting up, backup pad, fixed plate, commentaries on classics board, place board, angle ring, fluting, drive gear, keep off the frame, drawing board, drawing device, can be according to the automatic angle that changes the face of operating personnel's demand, for operating personnel provides a comfortable operating angle, avoid the teaching personnel to utilize a posture for a long time to go that operating time is long, can cause the aching pain of operating personnel health, influence the problem of teaching personnel work efficiency.

The angle of the board surface can be automatically changed according to the requirements of an operator, a comfortable working angle is provided for the operator, and the problems that the body of the operator is sore and the working efficiency of the operator is influenced due to the fact that the operator uses a posture for a long time to work for a long time are solved.

Drawings

FIG. 1 is a schematic structural diagram of an intelligent teaching aid with a wide application range and capable of being spliced, provided by the utility model;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 1.

In the figure: the automatic drawing board comprises a base 1, a supporting plate 2, a fixing plate 3, a rotating plate 4, a placing plate 5, an angle ring 6, a slot 7, a driving gear 8, a driving gear 9, a blocking frame 10, a drawing board 11, a drawing device 12, a limiting hole 13, a limiting pin 14, a pressing plate 15, a pulling plate 16, a first spring 17, a jack 18, a plug pin 19, a slot 20, a vertical plate 21, a second spring 22, a power supply cavity 23, a power supply 24, a balancing weight 25, a self-locking wheel 26 and a rubber pad 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Embodiment 1 as shown in fig. 1-3, an intelligent teaching aid capable of being spliced with a wide application range comprises a base 1, a supporting plate 2 is fixedly connected to the upper side wall of the base 1, two fixing plates 3 are symmetrically and fixedly connected to the front and back of the upper side wall of the supporting plate 2, a rotating plate 4 is rotatably connected to the side wall between the two fixing plates 3 through a rotating shaft, a placing plate 5 is fixedly connected to the upper side wall of the rotating plate 4, an angle ring 6 is fixedly connected to the lower side wall of the placing plate 5, a slot 7 matched with the angle ring 6 is formed in the side wall of the supporting plate 2, a driving motor is fixedly connected to the rear side wall of the supporting plate 2, the output end of the driving motor penetrates through the side wall of the slot 7 and is fixedly connected with a driving gear 8, a plurality of driving teeth 9 matched with the driving gear 8 are fixedly connected to the side wall of the angle ring 6, two blocking frames 10 with inverted L-shaped cross sections are fixedly connected to the upper side wall of the placing plate 5, the same drawing board 11 is inserted between the two blocking frames 10, and the drawing device 12 is arranged on the upper side wall of the drawing board 11.

Embodiment 2 is based on embodiment 1, as shown in fig. 1 to 3, a limiting hole 13 is formed in an upper side wall of the left side blocking frame 10, a limiting pin 14 is inserted into the limiting hole 13, a pressing plate 15 is fixedly connected to a lower end of the limiting pin 14, a pulling plate 16 is fixedly connected to an upper end of the limiting pin 14, a first spring 17 sleeved outside the limiting pin 14 is fixedly connected to a side wall between the pulling plate 16 and the blocking frame 10, a jack 18 is formed in a right side wall of the right side blocking frame 10, a plug pin 19 is inserted into the jack 18, a slot 20 matched with the plug pin 19 is formed in a right side wall of the drawing board 11, a vertical plate 21 is fixedly connected to a right end of the plug pin 19, and a second spring 22 sleeved outside the plug pin 19 is fixedly connected to a side wall between the vertical plate 21 and the blocking frame 10, so that the placing stability of the drawing board 11 is improved.

Embodiment 3 as shown in fig. 1, a power supply cavity 23 is formed in the base 1, and a power supply 24 is fixedly connected to the inner wall of the power supply cavity 23 to supply power to the device in addition to embodiment 1.

Embodiment 4 on the basis of embodiment 1, as shown in fig. 1, two balancing weights 25 are symmetrically and fixedly connected to the upper side wall of the base 1, so that the center of gravity of the device is lowered, and the overall stability of the device is improved.

Embodiment 5 on the basis of embodiment 1, as shown in fig. 1, the self-locking wheels 26 are fixedly connected to four corners of the lower side wall of the base 1, so that the moving convenience of the device is improved.

Example 6 as shown in fig. 2, a rubber pad 27 is fixedly connected to the lower side wall of the pressing plate 15 on the basis of example 1, so that the friction force between the pressing plate 15 and the drawing board 11 is increased.

When the drawing board placing device is used, the drawing board 11 is fixed above the placing board 5, then the driving motor is started according to the requirement of an operator, the driving motor is electrically connected with the power supply 24, the driving gear 8 is driven to rotate by the driving motor, the placing board 5 and the drawing board 11 are driven to rotate to a proper angle through the mutual matching of the driving gear 8 and the driving teeth 9, the angle of the board surface can be automatically changed according to the requirement of the operator, a comfortable working angle is provided for the operator, and the problem that the body of the operator is sore and the working efficiency of the operator is influenced due to the fact that the operator uses a posture to work for a long time is solved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The intelligent splicing teaching aid with wide application range comprises a base (1) and is characterized in that an upper side wall of the base (1) is fixedly connected with a supporting plate (2), the upper side wall of the supporting plate (2) is symmetrically and fixedly connected with two fixing plates (3) in a front-back mode, the side wall between the two fixing plates (3) is rotatably connected with a rotating plate (4) through a rotating shaft, the upper side wall of the rotating plate (4) is fixedly connected with a placing plate (5), the lower side wall of the placing plate (5) is fixedly connected with an angle ring (6), the side wall of the supporting plate (2) is provided with a notch (7) matched with the angle ring (6), the rear side wall of the supporting plate (2) is fixedly connected with a driving motor, the output end of the driving motor penetrates through the side wall of the notch (7) and is fixedly connected with a driving gear (8), the side wall of the angle ring (6) is fixedly connected with a plurality of driving teeth (9) matched with the driving gear (8), the upper side wall of the placing plate (5) is fixedly connected with two blocking frames (10) with cross sections of inverted L-shaped structures, one drawing board (11) is inserted between the two blocking frames (10), and the upper side wall of the drawing board (11) is provided with a drawing device (12).

2. The intelligent splicing teaching aid with wide application range according to claim 1, which is characterized in that a limiting hole (13) is formed in the upper side wall of the blocking frame (10) on the left side, a limiting pin (14) is inserted in the limiting hole (13), a pressing plate (15) is fixedly connected to the lower end of the limiting pin (14), a pulling plate (16) is fixedly connected to the upper end of the limiting pin (14), a first spring (17) sleeved outside the limiting pin (14) is fixedly connected to the side wall between the pulling plate (16) and the blocking frame (10), a jack (18) is formed in the right side wall of the blocking frame (10) on the right side, a plug pin (19) is inserted in the jack (18), a slot (20) matched with the plug pin (19) is formed in the right side wall of the drawing board (11), and a vertical plate (21) is fixedly connected to the right end of the plug pin (19), the lateral wall fixedly connected with between riser (21) and fender frame (10) overlaps the second spring (22) of establishing outside bolt (19).

3. The intelligent splicing teaching aid wide in application range according to claim 1, wherein a power supply cavity (23) is formed in the base (1), and a power supply (24) is fixedly connected to the inner wall of the power supply cavity (23).

4. The intelligent splicing teaching aid wide in application range according to claim 1, wherein two balancing weights (25) are symmetrically and fixedly connected to the upper side wall of the base (1).

5. The intelligent splicing teaching aid wide in application range according to claim 1, wherein self-locking wheels (26) are fixedly connected to four corners of the lower side wall of the base (1).

6. The intelligent splicing teaching aid with the wide application range according to claim 2, wherein a rubber pad (27) is fixedly connected to the lower side wall of the pressing plate (15).