CN210955669U

CN210955669U - Rotary disc for teaching

Info

Publication number: CN210955669U
Application number: CN201922296051.4U
Authority: CN
Inventors: 宋广川
Original assignee: Hebei Guangchuan Teaching Equipment Co ltd
Current assignee: Hebei Guangchuan Teaching Equipment Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-07-07
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a carousel is used in teaching, including base, fixed axle, rotary disk and pointer, be provided with the supporting seat in the middle of the top of base, be provided with the fixed column in the middle of the inboard of supporting seat, the one end of fixed axle is inserted and is established in the fixed column, the other end of fixed axle passes the rotary disk with the pointer is connected, be provided with chucking spare in the middle of the bottom of rotary disk, the cover is equipped with the retaining member on the chucking spare, be provided with the bearing on the fixed axle, chucking spare cover is established on the bearing. The utility model adopts the above structure carousel is used in teaching, dismantles, simple to operate, and stable in structure, and easy operation eliminates student's tired mood, attracts student's interest, improves the efficiency of giving lessons.

Description

Rotary disc for teaching

Technical Field

The utility model relates to a teaching aid technical field especially relates to a carousel is used in teaching.

Background

With the improvement of living standard of people, the growing attention of children in modern society is higher and higher, and intelligent toys are indispensable in the growth of children and are used for developing the intelligence of children, including pictures, cards and various materials such as splicing, inserting, sleeving, embedding and the like. Wherein, the device comprises a pearl threading device, a tower sleeving device and a projection box for training the hand-eye coordination and finger flexibility of the infants; six-face jigsaw, pattern building blocks and geometric figure combination for training the memory and the reaction capability of the children; helping children understand the dragon-joining, calculating disc and chess-clasping of the counting concept; classification board, Chinese checkers, military chess, etc. for developing infant thinking.

At present, no teaching aid combining colors, numbers and games exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a carousel is used in teaching, dismantles, simple to operate, and stable in structure, and easy operation eliminates student's tired mood, attracts student's interest, improves the efficiency of giving lessons.

In order to realize the above-mentioned purpose, the utility model provides a carousel is used in teaching, including base, fixed axle, rotary disk and pointer, be provided with the supporting seat in the middle of the top of base, be provided with the fixed column in the middle of the inboard of supporting seat, the one end of fixed axle is inserted and is established in the fixed column, the other end of fixed axle passes the rotary disk with the pointer is connected, be provided with chucking spare in the middle of the bottom of rotary disk, the cover is equipped with the retaining member on the chucking spare, be provided with the bearing on the fixed axle, chucking spare cover is established on the bearing.

Preferably, the chucking spare with the retaining member all sets up to the round platform shape, the card hole has been seted up to the centre of chucking spare, the bearing sets up in the card hole, the upper end outside of chucking spare is provided with the external screw thread, the lower extreme of chucking spare is provided with the card wing, be provided with on the retaining member with the identical internal thread of external screw thread.

Preferably, a plurality of suckers are uniformly arranged in the base and are connected with the base through connecting pieces.

Preferably, one end of the pointer is provided with a connecting cap, and the connecting cap is sleeved at the end part of the fixed shaft.

Preferably, a reinforcing column is arranged between the supporting seat and the fixing column.

Therefore, the utility model adopts the above structure carousel is used in teaching, dismantles, simple to operate, and stable in structure, and easy operation eliminates student's tired mood, attracts student's interest, improves the efficiency of giving lessons.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

FIG. 1 is a schematic view of an embodiment of a turntable for teaching of the present invention;

FIG. 2 is a schematic view of a portion of an embodiment of a turntable for teaching according to the present invention;

FIG. 3 is a schematic view of a rotating plate and a retainer of an embodiment of the teaching turntable of the present invention;

FIG. 4 is a cross-sectional view of a locking member of an embodiment of the teaching turntable of the present invention;

fig. 5 is a top view of the embodiment of the teaching turntable of the present invention.

Reference numerals

1. A base; 2. a fixed shaft; 3. rotating the disc; 4. a pointer; 5. a supporting seat; 6. fixing a column; 7. a retainer; 8. a locking member; 9. a bearing; 10. an external thread; 11. a fin; 12. an internal thread; 13. a suction cup; 14. a connecting member; 15. a connecting cap; 16. and (4) reinforcing the column.

Detailed Description

Examples

Fig. 1 is the utility model discloses the schematic diagram of carousel embodiment is used in the teaching, fig. 2 is the utility model discloses the local schematic diagram of carousel embodiment is used in the teaching, fig. 3 is the utility model discloses the schematic diagram of the rotary disk of carousel embodiment is used in the teaching and chucking spare, fig. 4 is the utility model discloses the cross-sectional view of the retaining member of carousel embodiment is used in the teaching, fig. 5 is the utility model discloses the plan view of carousel embodiment is used in the teaching. As shown in the figure, the utility model provides a rotary table for teaching, which comprises a base 1, a fixed shaft 2, a rotary disc 3 and a pointer 4, wherein a plurality of suckers 13 are evenly arranged in the base 1, the suckers 13 are connected with the base 1 through connecting pieces 14, the whole rotary table for teaching can be sucked on a blackboard through the suckers 13, the observation of students is facilitated, and the blackboard can not be damaged, a supporting seat 5 is arranged in the middle of the top of the base 1, a fixed column 6 is arranged in the middle of the inner side of the supporting seat 5, a reinforcing column 16 is arranged between the supporting seat 5 and the fixed column 6, the strength and rigidity of the fixed column 6 are increased under the condition that the diameter of the fixed column 6 is not increased, the rotary table is environment-friendly and economical, a certain supporting function is played for the supporting seat 5, one end of the fixed shaft 2 is inserted in the, the connecting cap 15 is sleeved at the end of the fixed shaft 2 to prevent the connecting cap 15 from being separated from the fixed shaft 2, the clamping piece 7 is arranged in the middle of the bottom of the rotary disc 3, the locking piece 8 is sleeved on the clamping piece 7, the bearing 9 is arranged on the fixed shaft 2, the clamping piece 7 is sleeved on the bearing 9 to enable the rotary disc 3 to rotate flexibly, the clamping piece 7 and the locking piece 8 are both arranged in a circular truncated cone shape, a clamping hole is formed in the middle of the clamping piece 7, the bearing 9 is arranged in the clamping hole, external threads 10 are arranged on the outer side of the upper end of the clamping piece 7, clamping wings 11 are arranged at the lower end of the clamping piece 7, internal threads 12 matched with the external threads 10 are arranged on the locking piece 8, anti-skidding; before the installation, unscrew retaining member 8, block into retaining member 7 with bearing 9 retaining member 8 is screwed up again in the card hole, makes retaining member 7 chucking bearing 9, connects stably, prevents that rotary disk 3 from breaking away from fixed axle 2, and it can at last establish the tip at fixed axle 2 with the connecting cap 15 cover of 4 one ends of pointer, and manual rotation rotary disk 3, pointer 4 orientation should be immediately when 3 stall of rotary disk.

Therefore, the utility model adopts the above structure carousel is used in teaching, the surface is smooth, avoids fish tail teacher, student, dismantles, simple to operate, and stable in structure, and easy operation eliminates student's tired mood, attracts student's interest, improves the efficiency of giving lessons.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a carousel is used in teaching which characterized in that: including base, fixed axle, rotary disk and pointer, be provided with the supporting seat in the middle of the top of base, be provided with the fixed column in the middle of the inboard of supporting seat, the one end of fixed axle is inserted and is established in the fixed column, the other end of fixed axle passes the rotary disk with the pointer is connected, be provided with chucking spare in the middle of the bottom of rotary disk, the cover is equipped with the retaining member on the chucking spare, be provided with the bearing on the fixed axle, chucking spare cover is established on the bearing.

2. The teaching turntable of claim 1, wherein: the chucking spare with the retaining member all sets up to the round platform shape, the card hole has been seted up to the centre of chucking spare, the bearing sets up in the card hole, the upper end outside of chucking spare is provided with the external screw thread, the lower extreme of chucking spare is provided with the card wing, be provided with on the retaining member with the identical internal thread of external screw thread.

3. The teaching turntable of claim 2, wherein: the base is internally and evenly provided with a plurality of suckers, the suckers are connected with the base through connecting pieces.

4. The teaching turntable of claim 3, wherein: and a connecting cap is arranged at one end of the pointer and sleeved at the end part of the fixed shaft.

5. The teaching turntable of claim 4, wherein: and a reinforcing column is arranged between the supporting seat and the fixing column.