CN221281640U

CN221281640U - Preschool education teaching card

Info

Publication number: CN221281640U
Application number: CN202322754089.8U
Authority: CN
Inventors: 罗俸
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-10-13
Filing date: 2023-10-13
Publication date: 2024-07-05
Anticipated expiration: 2033-10-13

Abstract

The utility model provides a preschool education teaching card, which relates to the technical field of preschool education and comprises a card body and a display mechanism, wherein the display mechanism is arranged on the outer side of the card body and comprises a driving roller, a driven roller, a fixing piece and a movable piece, the driving roller is arranged at two ends of one side of the card body, the driven roller is arranged at the bending part of the card body, the fixing piece is arranged outside the card body, and the movable piece is arranged at the top of the fixing piece. This preschool education teaching card through the setting of show mechanism, can carry out orderly, regular show to the teaching card, and a plurality of driven cylinders that set up can greatly increase the quantity that show mechanism can hold the card, have made things convenient for the accomodating to the teaching card, and two driving rolls that set up can greatly increased device's fault-tolerant rate, improve device's life, the inside limiting plate of show mechanism can restrict the teaching card near the show mouth, conveniently carries out teaching show.

Description

Preschool education teaching card

Technical Field

The utility model relates to the technical field of preschool education, in particular to a preschool education teaching card.

Background

Preschool education aims at promoting the comprehensive development of children and improving learning ability through various learning activities and games, helping children develop cognitive ability, language and communication skills, social skills, emotion management, creative thinking and the like, and is very important for children to develop so as to lay a good foundation for future learning and life of the children, while preschool education teaching cards are tools for preschool education teaching and are a series of cards with a combined picture and text, are used for assisting infant teachers in teaching activities, and generally comprise pictures, characters and related education contents of various subjects so as to help teachers to transfer knowledge to infants and promote learning and development.

Through retrieval, the utility model with the patent number of CN214428172U provides a preschool education teaching card, which comprises a device body, wherein a buffer cushion is arranged in a fixing clamping groove, a transparent protection plate is arranged in the fixing clamping groove, one side of a first supporting frame is provided with a plugging rod, the middle parts of the plugging groove and the plugging rod are respectively provided with a threaded hole, the inside of the threaded holes is provided with a threaded rod, the bottom end of the inside of the first supporting frame is provided with a supporting frame, the top end of the supporting frame is provided with an arc limiting plate, one side of the supporting frame and one side of the arc limiting plate are respectively provided with a magnetic plate, the top end of the supporting frame is respectively provided with a first winding roller and a second winding roller, both ends of the first winding roller and the second winding roller are respectively provided with a mounting rod, one end of the mounting rod is provided with a cross connecting rod, the middle parts of the first winding roller and the second winding roller are respectively provided with a teaching card, the supporting frame is increased to play a supporting role, and the first winding roller and the second winding roller are respectively convenient for the teaching card to use. But in the teaching process, the wind-up roll that the device set up is less, and the card that can store is very limited, needs often to change the card, and not only consuming time and consuming power has reduced the efficiency of teaching in addition, and in preschool education, infant's position is not fixed simultaneously, and the support frame of the device is although providing certain supporting role to the device, but only can fix in a direction, inconvenient teaching show has also reduced the efficiency of teaching.

Thus, we provide a preschool education teaching card.

Disclosure of utility model

The utility model aims to provide a preschool education teaching card which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the preschool education teaching card comprises a card body and a display mechanism, wherein the display mechanism is arranged on the outer side of the card body;

The display mechanism comprises a driving roller, a driven roller, a fixing piece and a movable piece, wherein the driving roller is arranged at two ends of one side of the card body, the driven roller is arranged at the bending part of the card body, the fixing piece is arranged outside the card body, and the movable piece is arranged at the top of the fixing piece.

Preferably, the card body is connected to the upper side of the left first driven roller through the upper side of the first driving roller, the card body is connected to the upper side of the right first driven roller through the lower side of the left first driven roller, the card body is connected to the upper side of the left second driven roller through the lower side of the right first driven roller, and the card body is connected to the lower side of the first driving roller through the second driving roller.

Preferably, the mounting includes roller seat, show shell and limiting plate, the inside of driving roller and driven cylinder is all rotated and is connected with the roller seat, the show shell is installed in the outside of card body, the show mouth has been seted up to one side of show shell, one side welding of show mouth has the limiting plate.

Preferably, the movable piece comprises a fixed groove and a shell top cover, the fixed groove is arranged at the top of the roller seat, the shell top cover is welded at the top of the fixed groove, and a through hole is formed in one side of the surface of the shell top cover.

Preferably, rotary mechanism is installed to the bottom of show mechanism, rotary mechanism includes rotatory top cap, fixing bolt, base spare and rotatory steel ball, the bottom fixedly connected with rotatory top cap of show mechanism, fixing bolt is installed to the center department of rotatory top cap, the base spare is installed to fixing bolt's bottom, the internally mounted of base spare has rotatory steel ball.

Preferably, the center of the rotary top cover is provided with a mounting hole, and one side of the rotary top cover is provided with an upper ball groove.

Preferably, the base piece comprises a rotary chassis and a fixed plate, the rotary chassis is mounted at the bottom of the fixed bolt, a threaded hole is formed in the center of the rotary chassis, the fixed bolt is in threaded connection with the rotary chassis through the threaded hole, a lower ball groove is formed in one side of the rotary chassis, and the fixed plate is welded at the bottom of the rotary chassis.

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

1. This preschool education teaching card through the setting of show mechanism, can carry out orderly, regular show to the teaching card, and a plurality of driven cylinders that set up can greatly increase the quantity that show mechanism can hold the card, have made things convenient for the accomodating to the teaching card, and two driving rolls that set up simultaneously can greatly increased the fault-tolerant rate of device, improve the life of device, the inside limiting plate of show mechanism can restrict the teaching card near the show mouth, conveniently carries out teaching show.

2. Through rotary mechanism's setting, rotary mechanism can be when supporting display mechanism, carries out the omnidirectional rotation to display mechanism, has improved the interest of teaching, has promoted the efficiency of teaching simultaneously greatly, and rotary mechanism's fixed plate bottom has increased rotary mechanism and the area of contact on ground, has guaranteed the holistic stability of device.

Drawings

FIG. 1 is a schematic diagram of the preschool education teaching card structure of the present utility model;

FIG. 2 is a schematic diagram of a card body according to the present utility model;

FIG. 3 is a schematic view of the driving roller, driven roller and fixing member of the present utility model;

FIG. 4 is a schematic view of a movable member according to the present utility model;

fig. 5 is a schematic view showing the development of the rotary mechanism of the present utility model.

Reference numerals in the drawings: 1. a card body; 2. a display mechanism; 21. a driving roller; 22. a driven roller; 23. a fixing member; 231. a drum seat; 232. a display housing; 2321. a display port; 233. a limiting plate; 24. a movable member; 241. a fixing groove; 242. a housing top cover; 2421. a through hole; 3. a rotation mechanism; 31. rotating the top cover; 311. a mounting hole; 312. an upper ball groove; 32. a fixing bolt; 33. a base member; 331. rotating the chassis; 3311. a threaded hole; 3312. a lower ball groove; 332. a fixing plate; 34. and rotating the steel balls.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, the present utility model provides an embodiment: the preschool education teaching card comprises a card body 1 and a display mechanism 2, wherein the display mechanism 2 is arranged on the outer side of the card body 1;

The display mechanism 2 comprises a driving roller 21, a driven roller 22, a fixed piece 23 and a movable piece 24, wherein the driving roller 21 is arranged at two ends of one side of the card body 1, the driven roller 22 is arranged at the bending part of the card body 1, the fixed piece 23 is arranged outside the card body 1, and the movable piece 24 is arranged at the top of the fixed piece 23.

Further, the card body 1 is connected to the top of the left first driven roller 22 through the top of the first driving roller 21, the card body 1 is connected to the top of the right first driven roller 22 through the bottom of the left first driven roller 22, the card body 1 is connected to the top of the left second driven roller 22 through the bottom of the right first driven roller 22, the card body 1 is connected to the bottom of the first driving roller 21 through the second driving roller 21, the number of the card bodies 1 which can be accommodated by the display mechanism 2 can be greatly increased by the plurality of driven rollers 22, the fault tolerance of the device can be greatly increased by the two driving rollers 21, and the service life of the device is prolonged.

Further, mounting 23 includes drum seat 231, show shell 232 and limiting plate 233, and the inside of driving drum 21 and driven drum 22 is all rotated and is connected with drum seat 231, and show shell 232 is installed in the outside of card body 1, and show mouth 2321 has been seted up to one side of show shell 232, and one side welding of show mouth 2321 has limiting plate 233, and limiting plate 233 can restrict card body 1 near show mouth 2321, makes things convenient for the teaching show.

Further, the movable member 24 includes a fixing groove 241 and a housing top cover 242, the fixing groove 241 is mounted at the top of the roller seat 231, the housing top cover 242 is welded at the top of the fixing groove 241, a through hole 2421 is formed in one side of the surface of the housing top cover 242, the fixing groove 241 can limit the driven roller 22 on one hand, the movable member 24 can be fixed at the top of the fixing member 23 on the other hand, and the through hole 2421 can enable the top of the driving roller 21 to extend, so that the operation is convenient.

Example two

Referring to fig. 1 and 5, in a first comparative example, as another embodiment of the present utility model, a rotating mechanism 3 is installed at the bottom of a display mechanism 2, the rotating mechanism 3 includes a rotating top cover 31, a fixing bolt 32, a base member 33 and a rotating steel ball 34, the bottom of the display mechanism 2 is fixedly connected with the rotating top cover 31, the fixing bolt 32 is installed at the center of the rotating top cover 31, the base member 33 is installed at the bottom of the fixing bolt 32, the rotating steel ball 34 is installed inside the base member 33, and the rotating mechanism 3 can rotate the display mechanism 2 while supporting it, thereby improving the interest and efficiency of teaching.

Further, a mounting hole 311 is formed in the center of the rotary top cover 31, an upper ball groove 312 is formed in one side of the rotary top cover 31, and a fixing bolt 32 penetrates through the mounting hole 311 and is connected with the base member 33, so that the rotary top cover 31 is guaranteed to protect the rotary steel balls 34 in the upper ball groove 312.

Further, the base member 33 includes rotation chassis 331 and fixed plate 332, rotation chassis 331 is installed to the bottom of fixing bolt 32, screw hole 3311 has been seted up to rotation chassis 331's center department, and fixing bolt 32 is threaded connection through between screw hole 3311 and the rotation chassis 331, lower ball groove 3312 has been seted up to one side of rotation chassis 331, the bottom welding of rotation chassis 331 has fixed plate 332, lower ball groove 3312 can restrict the motion of rotatory steel ball 34 and make rotatory steel ball 34 roll in the inside of lower ball groove 3312, fixed plate 332 has increased the area of contact of rotary mechanism 3 and ground, the holistic stability of device has been guaranteed.

Working principle: firstly, move a preschool education teaching card to working position, first step, establish card body 1 cover in the outside of driving roller 21 and driven roller 22, a plurality of driven rollers 22 that set up can greatly increase the quantity that show mechanism 2 can hold card body 1, and set up the fault-tolerant rate that two driving rollers 21 can greatly increase the device, improve the life of device, the second step, place the front side of card body 1 in the front side of limiting plate 233, limiting plate 233 can restrict card body 1 near show mouth 2321, the convenience teaching show, the third step, install the top of mounting 23 with movable part 24, rotate driving roller 21, card body 1 can carry out the switching of content at show mouth 2321, the fourth step, rotate show mechanism 2, show mechanism 2 drives rotatory top cap 31 and rotates, thereby make rotatory 34 roll between last ball groove 312 and lower ball groove 3312, can adjust the show angle of show mechanism 2, just so, the use of a preschool education teaching card has been accomplished.

Claims

1. The utility model provides a preschool education teaching card, includes card body (1) and show mechanism (2), its characterized in that: the outer side of the card body (1) is provided with a display mechanism (2);

The display mechanism (2) comprises a driving roller (21), a driven roller (22), a fixing piece (23) and a movable piece (24), wherein the driving roller (21) is installed at two ends of one side of the card body (1), the driven roller (22) is installed at the bending part of the card body (1), the fixing piece (23) is installed outside the card body (1), and the movable piece (24) is installed at the top of the fixing piece (23).

2. Preschool education teaching card according to claim 1, characterized in that the card body (1) is connected to the upper side of the left first driven roller (22) by the upper side of the first driving roller (21), the card body (1) is connected to the upper side of the right first driven roller (22) by the lower side of the left first driven roller (22), the card body (1) is connected to the upper side of the left second driven roller (22) by the lower side of the right first driven roller (22), and the card body (1) is connected to the lower side of the first driving roller (21) by the second driving roller (21).

3. The preschool education teaching card according to claim 1, wherein the fixing member (23) comprises a roller seat (231), a display housing (232) and a limiting plate (233), the roller seat (231) is rotatably connected to the inside of the driving roller (21) and the driven roller (22), the display housing (232) is mounted on the outer side of the card body (1), a display opening (2321) is formed in one side of the display housing (232), and the limiting plate (233) is welded to one side of the display opening (2321).

4. A preschool education teaching card according to claim 3, characterized in that the movable member (24) comprises a fixing groove (241) and a housing top cover (242), the fixing groove (241) is mounted at the top of the roller seat (231), the housing top cover (242) is welded at the top of the fixing groove (241), and a through hole (2421) is formed in one side of the surface of the housing top cover (242).

5. The preschool education teaching card according to claim 1, wherein the rotary mechanism (3) is installed at the bottom of the display mechanism (2), the rotary mechanism (3) comprises a rotary top cover (31), a fixing bolt (32), a base member (33) and rotary steel balls (34), the rotary top cover (31) is fixedly connected to the bottom of the display mechanism (2), the fixing bolt (32) is installed at the center of the rotary top cover (31), the base member (33) is installed at the bottom of the fixing bolt (32), and the rotary steel balls (34) are installed inside the base member (33).

6. The preschool education teaching card according to claim 5, wherein the rotary top cover (31) has a mounting hole (311) at the center, and an upper ball groove (312) is formed on one side of the rotary top cover (31).

7. The preschool education teaching card according to claim 5, wherein the base member (33) comprises a rotary chassis (331) and a fixing plate (332), the rotary chassis (331) is mounted at the bottom of the fixing bolt (32), a threaded hole (3311) is formed in the center of the rotary chassis (331), the fixing bolt (32) is in threaded connection with the rotary chassis (331) through the threaded hole (3311), a lower ball groove (3312) is formed in one side of the rotary chassis (331), and the fixing plate (332) is welded at the bottom of the rotary chassis (331).