CN210895616U

CN210895616U - Classroom questioning wheel disc for education and teaching

Info

Publication number: CN210895616U
Application number: CN202020294366.5U
Authority: CN
Inventors: 曹美红
Original assignee: Henan Technical College of Construction
Current assignee: Henan Technical College of Construction
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-06-30
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a classroom questioning wheel disc for education and teaching, which comprises a supporting frame, wherein a disc is arranged on the supporting frame, the supporting frame is rotationally connected with the disc, an anti-drop wheel is respectively arranged on the supporting frame and positioned at the outer side of the disc, a plurality of limiting convex plates are arranged on the front surface of the disc at equal angles, a plurality of question plates are arranged between two adjacent limiting convex plates, limiting chutes are respectively arranged at the joints of the surfaces at the two sides of the limiting convex plates and the question plates, a fan-shaped question plate which can be flexibly disassembled and installed is designed in the utility model, a plurality of pairs of limiting chutes are designed between two adjacent limiting convex plates, a plurality of question plates are installed between two adjacent limiting convex plates, and after the questions on the question plate close to the outer side are answered, a blocking block can be pulled to draw out the answered question plate, the new problem board on the inner side is exposed, and the novel problem board can be continuously used, so that the novel problem board is more convenient and faster.

Description

Classroom questioning wheel disc for education and teaching

Technical Field

The utility model belongs to the technical field of the rim plate of asking questions, concretely relates to education and teaching is with classroom rim plate of asking questions.

Background

In the current teaching life, in order to improve the interactivity and the interestingness with students, teachers can increase activities with interactivity and interestingness in the teaching process, a frequently-used wheel disc with problems is generally divided into a plurality of equal parts, then different problems are written on each equal part of the disc, and the problem that the disc is aligned with a pointer after the disc stops is solved by rotating the wheel disc; however, the existing wheel disc is of a round integrated structure, so that the number of problems on the wheel disc is small, and when more students are in a classroom, different students can turn to the same problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an education and teaching is with classroom round plate of asking questions to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a classroom questioning wheel disc for education and teaching comprises a support frame, wherein a disc is arranged on the support frame, the support frame is rotatably connected with the disc, an anti-drop wheel is respectively arranged on the outer side of the disc on the support frame, a plurality of limiting convex plates are arranged on the front surface of the disc at equal angles, a plurality of question plates are arranged between every two adjacent limiting convex plates, limiting sliding grooves are respectively arranged at the joints of the surfaces of the two sides of the limiting convex plates and the question plates, the two sides of the question plates extend into the limiting sliding grooves to be connected in a clamping manner, mounting holes are arranged at the edge positions of the disc relative to the edges of the question plates, blocking blocks are arranged in the mounting holes, rotating shafts are connected between the blocking blocks and the mounting holes, spring sleeves are respectively arranged at the two ends of each rotating shaft, one ends of the spring sleeves are fixedly connected with the inner walls of the mounting holes, and the other ends of the spring sleeves are fixedly connected with, the blocking blocks are attached to the edges of the question boards, and pointers are arranged at the end parts of the supporting frames.

Preferably, the question board is of a fan-shaped structure, and the size of the question board is matched with the size between two adjacent limiting convex boards.

Preferably, the bottom of the support frame is provided with a balance base.

Preferably, the bottom of the bottom surface of the barrier block is of an arc structure.

Preferably, the limiting convex plate and the disc are of an integrated structure, and the cross section of the limiting convex plate is of a T-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in designed the fan-shaped problem board that can dismantle the installation in a flexible way to design many between two adjacent restriction protruding boards and to restrict the spout, can a plurality ofly install the problem board between two adjacent restriction protruding boards, after the question answer on the problem board near the outside finishes, can pull the problem board that the block will answer and take out, make the new problem board in inboard expose, alright continuation use, convenient and fast more.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic view of a partial cross-sectional structure of a disk according to the present invention;

fig. 4 is a schematic sectional view of the utility model at a;

in the figure: 1. a support frame; 2. an anti-drop wheel; 3. a question board; 5. a disc; 6. a pointer; 7. a restricting projection plate; 8. a barrier block; 9. mounting holes; 10. a restricting chute; 11. a spring housing; 12. a rotating shaft.

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.

Example 1

Referring to fig. 1 to 4, the present invention provides a technical solution: a classroom questioning wheel disc for education and teaching comprises a support frame 1, wherein a disc 5 is arranged on the support frame 1, the support frame 1 is rotatably connected with the disc 5, an anti-drop wheel 2 is respectively arranged on the outer side of the disc 5 on the support frame 1, a plurality of limiting convex plates 7 are arranged on the front surface of the disc 5 at equal angles, a plurality of question plates 3 are arranged between two adjacent limiting convex plates 7, limiting chutes 10 are respectively arranged at the joints of the surfaces of the two sides of the limiting convex plates 7 and the question plates 3, the two sides of the question plates 3 extend into the limiting chutes 10 to be connected in a clamping manner, for convenience of fixing, a mounting hole 9 is arranged at the edge position of the disc 5 corresponding to the edge of the question plates 3, a blocking block 8 is arranged in the mounting hole 9, a rotating shaft 12 is connected between the blocking block 8 and the mounting hole 9, two ends of the rotating shaft 12 are respectively provided with a spring sleeve 11, one end of the spring sleeve 11, the other end and the separation piece 8 fixed connection of spring housing 11, the edge laminating of separation piece 8 and problem board 3, in order to prevent that problem board 3 from droing, the tip of support frame 1 is provided with pointer 6.

In the present embodiment, it is preferable that the problem board 3 has a fan-shaped structure, and the size of the problem board 3 matches the size between the adjacent two limiting protrusion boards 7, for the purpose of firm installation.

In this embodiment, preferably, the bottom of the supporting frame 1 is provided with a balance base, so as to ensure stable placement.

In this embodiment, it is preferable that the bottom of the bottom surface of the blocking block 8 is an arc structure, so as to be more tightly attached.

In this embodiment, it is preferable that the limiting protrusion plate 7 and the disc 5 are of an integral structure, and the cross section of the limiting protrusion plate 7 is of a T-shaped structure for stability of installation.

The utility model discloses a theory of operation and use flow: many pairs of restriction spout 10 of design between two adjacent restriction protruding boards 7, can install a plurality of problem boards 3 in the restriction spout 10 between two adjacent restriction protruding boards 7, separation is carried out to rethread separation board 8, guarantee when rotatory, problem board 3 can not drop, after the answer of the question on the problem board 3 that is close to the outside is accomplished, can pull the separation piece 8 and take out the problem board 3 that answers, make the new problem board 3 of inboard expose, separation board 8 rotates around pivot 12 under spring housing 11's effect, it contacts with problem board 3 to resume home position until separation board 8, alright continuation use.

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 a classroom questioning wheel disc for education and teaching, includes support frame (1), its characterized in that: the anti-dropping device is characterized in that a disc (5) is arranged on the support frame (1), the support frame (1) is rotatably connected with the disc (5), an anti-dropping wheel (2) is arranged on the outer side of the disc (5) on the support frame (1) respectively, a plurality of limiting protruding plates (7) are arranged on the front surface of the disc (5) at equal angles, a plurality of problem boards (3) are arranged between every two adjacent limiting protruding plates (7), limiting sliding grooves (10) are arranged at the joints of the surfaces of the two sides of each limiting protruding plate (7) and the corresponding problem board (3), the two sides of each problem board (3) extend into the corresponding limiting sliding grooves (10) to be connected in a clamping manner, mounting holes (9) are formed in the edge positions of the disc (5) relative to the edges of the corresponding problem boards (3), blocking blocks (8) are arranged in the mounting holes (9), rotating shafts (12) are connected between the blocking blocks (8) and the mounting holes (9, the both ends of pivot (12) respectively are provided with one spring housing (11), the inner wall fixed connection of the one end of spring housing (11) and mounting hole (9), the other end and the separation block (8) fixed connection of spring housing (11), the edge laminating of separation block (8) and problem board (3), the tip of support frame (1) is provided with pointer (6).

2. The classroom quiz wheel for educational teaching according to claim 1, wherein: the problem board (3) is of a fan-shaped structure, and the size of the problem board (3) is matched with the size between two adjacent limiting convex boards (7).

3. The classroom quiz wheel for educational teaching according to claim 1, wherein: the bottom of the support frame (1) is provided with a balance base.

4. The classroom quiz wheel for educational teaching according to claim 1, wherein: the bottom of the bottom surface of the blocking block (8) is of an arc-shaped structure.

5. The classroom quiz wheel for educational teaching according to claim 1, wherein: the limiting convex plate (7) and the disc (5) are of an integral structure, and the section of the limiting convex plate (7) is of a T-shaped structure.