CN214688739U

CN214688739U - Auxiliary device for teaching

Info

Publication number: CN214688739U
Application number: CN202120904117.8U
Authority: CN
Inventors: 颜惠琴; 邬晓琳
Original assignee: Wuxi Institute of Technology
Current assignee: Wuxi Institute of Technology
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-11-12
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses an auxiliary device for teaching, which comprises two bottom plates, wherein the top end of the bottom plate is provided with a sleeve box, the inner side of the sleeve box is connected with a movable plate in a sliding way, the top end of the movable plate is provided with a positioning plate, the middle part of the bottom end of the positioning plate is fixedly provided with a connecting block, the connecting block is provided with a threaded hole in the middle part of the side surface of the connecting block, the top end of the movable plate is provided with a fixed groove, the connecting block is connected to the inner side of the fixed groove in a sliding way, the top end of the back side of the movable plate is penetrated with a first screw through a threaded activity, one side of the positioning plate is fixedly connected with a writing board, the middle part of the top end of the bottom plate is fixedly provided with a positioning frame, the bottom ends of two sides of the sleeve box are both fixedly provided with a limiting block, and the sleeve box and the movable plate are conveniently disassembled and assembled through the disassembly and assembly between the positioning plate and the movable plate, so that the whole device can be disassembled when not used, thereby reducing the footprint and facilitating the transfer and storage of the device.

Description

Auxiliary device for teaching

Technical Field

The utility model relates to a teaching tool technical field specifically is an auxiliary device is used in teaching.

Background

Education, teaching and cultivation, which is based on the prior experience and knowledge, and explains various phenomena, problems or behaviors for people, and is characterized in that the people are cognized with a relatively mature or rational thinking of the people, so that things can approach the most basic existence of the things, and the people slowly touch one thing in the things to a state of cognizing and understanding by sense organ, and form a relatively perfect or rational self-consciousness, and education and teaching is a human-specific talent cultivation activity consisting of teacher's teaching and student's teaching, through which teachers purposefully, planished and organized guide students to study and master cultural scientific knowledge and skills, and improve the quality of students, a blackboard or an auxiliary teaching board is usually used in teaching to explain relevant knowledge points, but most of the prior auxiliary teaching boards are large in size and are not convenient to transfer or store, to this end, we propose an aid for teaching purposes to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary device is used in teaching to it is great owing to the most volumes of current supplementary teaching board to provide in the solution above-mentioned background art, is not convenient for shift or the problem of accomodating.

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary device for teaching comprises two bottom plates, wherein a sleeve box is arranged at the top end of each bottom plate, a teaching component is arranged at the top end of each sleeve box, and each teaching component comprises a movable plate, a positioning plate, a connecting block, a threaded hole, a fixing groove, a first screw rod, a writing board, a positioning frame, a limiting block, a spring pin and a slot;

the inboard sliding connection of cover box has the fly leaf, the fly leaf top is equipped with the locating plate, locating plate bottom middle part fixed mounting has the connecting block, threaded hole has been seted up at connecting block side middle part, the fixed slot has been seted up on the fly leaf top, connecting block sliding connection is inboard in the fixed slot, fly leaf dorsal part top has run through first screw rod through the screw thread activity, locating plate one side fixedly connected with board, bottom plate top middle part fixed mounting has the locating frame, the equal fixed mounting in cover box both sides bottom has the stopper, stopper sliding connection is inboard in the locating frame, the spring catch is installed to cover box front bottom, the slot that corresponds with the spring catch position is seted up on the bottom plate top.

Preferably, two ends between two bottom plates are provided with guide plates, and the adjacent ends of the two bottom plates are respectively and rotatably connected with two ends of the side surface of each guide plate.

Preferably, the number of the positioning plates is two, and the two positioning plates are hinged through a hinge.

Preferably, the upper and lower positions of the side surface of the writing board are both provided with magnetic discs, one end of each magnetic disc is fixedly connected with a pull rod, and one side of each positioning plate is provided with a metal layer.

Preferably, the front face of the movable plate is uniformly provided with thread grooves, and the top end of the front face of the sleeve box is movably penetrated with a second screw through threads.

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

1. through convenient to detach equipment between locating plate and the fly leaf, convenient to detach equipment between cover box and the bottom plate to make whole device can carry out the split when not using, thereby reduce occupation space, thereby the transfer and the accomodating of the device of being convenient for.

2. Through the setting of magnetic disc and locating plate side metal level, can be convenient for fix the relevant drawing on the board through the magnetic disc and explain, improve the suitability of device.

3. Through the setting of a plurality of thread grooves on second screw rod on the cover box and the fly leaf, can come the height of adjusting device according to relevant demand.

Drawings

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

FIG. 2 is a schematic structural view of a middle teaching module of the present invention;

FIG. 3 is a schematic view of the mounting structure of the middle positioning frame of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a kit; 3. a teaching component; 301. a movable plate; 302. positioning a plate; 303. connecting blocks; 304. a threaded hole; 305. fixing grooves; 306. a first screw; 307. a writing board; 308. a positioning frame; 309. a limiting block; 310. a spring pin; 311. a slot; 4. a guide plate; 5. a magnetic disc; 6. a pull rod; 7. a metal layer; 8. a thread groove; 9. a second screw.

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. 1-5, the present invention provides a technical solution: an auxiliary device for teaching comprises two bottom plates 1, wherein a sleeve box 2 is arranged at the top end of each bottom plate 1, a teaching component 3 is arranged at the top end of each sleeve box 2, and each teaching component 3 comprises a movable plate 301, a positioning plate 302, a connecting block 303, a threaded hole 304, a fixing groove 305, a first screw 306, a writing board 307, a positioning frame 308, a limiting block 309, a spring pin 310 and a slot 311;

2 inboard sliding connection of cover box has fly leaf 301, fly leaf 301 top is equipped with locating plate 302, locating plate 302 bottom middle part fixed mounting has connecting block 303, threaded hole 304 has been seted up at connecting block 303 side middle part, fixed slot 305 has been seted up on fly leaf 301 top, connecting block 303 sliding connection is inboard in fixed slot 305, fly leaf 301 dorsal part top has run through first screw rod 306 through the screw thread activity, locating plate 302 one side fixedly connected with

board

307, 1 top middle part fixed mounting of bottom plate has locating frame 308, the equal fixed mounting in 2 both sides bottom of cover box has stopper 309, stopper 309 sliding connection is inboard in locating frame 308, spring catch 310 is installed to 2 positive bottoms of cover box, slot 311 corresponding with spring catch 310 position is seted up on 1 top of bottom plate.

Two ends between two bottom plates 1 are provided with guide plates 4, and the adjacent ends of two bottom plates 1 are respectively connected with two ends of the side surface of each guide plate 4 in a rotating manner, so that the two bottom plates 1 can be downwards overturned and folded.

The locating plate 302 is provided with two, articulates through the hinge between two locating plates 302, can make two locating plates 302 overturn the fifty percent discount backward.

All be equipped with magnetic disc 5 in position department about the board 307 side, 5 one end fixedly connected with pull rod 6 of magnetic disc, locating plate 302 one side is equipped with metal level 7, can make magnetic disc 5 adsorb on board 307 through metal level 7 to can demonstrate with the fixed relevant drawing of magnetic disc 5.

Thread groove 8 has evenly been seted up in fly leaf 301 front, and the box 2 front top has run through second screw 9 through the screw activity, can adjust the holistic height of device as required.

The working principle is as follows: when the device is used, the two bottom plates 1 are firstly turned and unfolded by the action of the guide plate 4, so that the two bottom plates 1 are horizontally placed on the ground, then the limit blocks 309 at the bottom ends of the two sleeve boxes 2 are respectively inserted into the positioning frames 308 on the bottom plates 1, the spring pins 310 on the side surfaces of the sleeve boxes 2 are firstly pulled upwards before insertion, so that the spring pins 310 do not influence the movement of the sleeve boxes 2 on the bottom plates 1, when the limit blocks 309 are completely inserted into the positioning frames 308, the spring pins 310 are released, so that the bottom ends of the spring pins 310 are inserted into the corresponding slots 311 on the bottom plates 1, thereby completing the fixation of the sleeve boxes 2 on the bottom plates 1, then the two positioning plates 302 are unfolded and horizontally kept, so that the adjacent ends between the two writing plates 307 are abutted, then the connecting block 303 at the bottom ends of the positioning plates 302 are inserted into the fixing groove 305 at the top end of the movable plate 301, the first screw 306 is screwed into the back side of the movable plate 301, and the first screw 306 is screwed into the corresponding threaded hole 304 on the connecting block 303, thereby accomplish the fixed between fly leaf 301 and the locating plate 302, thereby wholly accomplish the equipment of device, whole device is convenient for the split when not using, save occupation space, through the vertical thread groove 8 that evenly sets up on the second screw 9 that sets up on the cover box 2 and fly leaf 301, screw in different thread groove 8 through second screw 9, thereby can be as required adjusting device's height, metal level 7 through setting up between locating plate 302 and the board 307, can make magnetic disc 5 pass through magnetic force absorption on the board 307, thereby be convenient for relevant drawing to fix and explain on the board 307, improve the suitability of device.

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 auxiliary device is used in teaching, includes two bottom plates (1), its characterized in that: the top end of the bottom plate (1) is provided with a sleeve box (2), the top end of the sleeve box (2) is provided with a teaching component (3), and the teaching component (3) comprises a movable plate (301), a positioning plate (302), a connecting block (303), a threaded hole (304), a fixing groove (305), a first screw (306), a writing board (307), a positioning frame (308), a limiting block (309), a spring pin (310) and a slot (311);

the inner side of the sleeve box (2) is slidably connected with a movable plate (301), the top end of the movable plate (301) is provided with a positioning plate (302), the middle part of the bottom end of the positioning plate (302) is fixedly provided with a connecting block (303), the middle part of the side surface of the connecting block (303) is provided with a threaded hole (304), the top end of the movable plate (301) is provided with a fixed groove (305), the connecting block (303) is slidably connected with the inner side of the fixed groove (305), the back top end of the movable plate (301) penetrates through a first screw (306) through the threaded activity, one side of the positioning plate (302) is fixedly connected with a writing board (307), the middle part of the top end of the bottom plate (1) is fixedly provided with a positioning frame (308), the bottom ends of the two sides of the sleeve box (2) are fixedly provided with a limiting block (309), the limiting block (309) is slidably connected with the inner side of the positioning frame (308), and the front bottom end of the sleeve box (2) is provided with a spring pin (310), the top end of the bottom plate (1) is provided with a slot (311) corresponding to the position of the spring pin (310).

2. An aid for teaching as claimed in claim 1, wherein: two ends between the two bottom plates (1) are provided with guide plates (4), and the adjacent ends of the two bottom plates (1) are respectively connected to two ends of the side surface of each guide plate (4) in a rotating manner.

3. An aid for teaching as claimed in claim 1, wherein: the number of the positioning plates (302) is two, and the two positioning plates (302) are hinged through hinges.

4. An aid for teaching as claimed in claim 1, wherein: magnetic discs (5) are arranged at the upper position and the lower position of the side face of the writing board (307), one end of each magnetic disc (5) is fixedly connected with a pull rod (6), and a metal layer (7) is arranged on one side of each positioning plate (302).

5. An aid for teaching as claimed in claim 1, wherein: thread grooves (8) are uniformly formed in the front face of the movable plate (301), and a second screw (9) penetrates through the top end of the front face of the sleeve box (2) through thread movement.