CN216596551U

CN216596551U - Interesting calculator

Info

Publication number: CN216596551U
Application number: CN202220002556.4U
Authority: CN
Inventors: 汪柯嘉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-05-24
Anticipated expiration: 2032-01-04

Abstract

The utility model provides a taste calculator, include: the rotary table comprises a base plate, a rotary disc, a first window, a cover disc, a second window and a rotary shaft; the rotating disc is arranged above the chassis, and the first window is arranged at the top end of the rotating disc; the cover disc is arranged above the rotating disc, and the second window is arranged at the top end of the cover disc; the rotating shaft penetrates through the chassis, the rotating disc and the cover disc and is movably connected with the chassis, the rotating disc and the cover disc in a riveting mode; the utility model discloses an to the improvement of taste calculator, it is reasonable to have structural design, interesting strong, can help children increase in the amusement to the understanding and the calculation of digit, the study and the calculation of addition and subtraction in more than ten of being convenient for improve the learning effect, advantage that the practicality is strong to effectual problem and the not enough that appear in having solved current device.

Description

Interesting calculator

Technical Field

The utility model relates to a study article technical field, more specifically the theory especially relates to taste calculator.

Background

A preschool child refers to a child that has not reached the age of admission. Since the regulations on the age of a child for entrance vary from country to country, and are generally 6 years or 5 years, the age limits of preschool children are also different. The age of the Chinese child to enter school is defined as 6 years old, so that children 3-6 years old are preschool children.

The preschool children need to master certain knowledge, such as addition and subtraction within ten, and the method for preschool children to learn addition and subtraction within ten is mostly a plurality of fingers or counting bars, so that the preschool children are dull and have poor interest, and the preschool children cannot really master the learning according to the method, and later need to calculate by means of the fingers or the counting bars, so that the learning effect is poor.

In view of the above, the present invention provides an interesting calculator aiming at solving the problems and improving the practical value by the technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a taste calculator to solve the problem that proposes in the above-mentioned background art and not enough.

In order to achieve the above object, the present invention provides an interesting calculator, which is achieved by the following specific technical means:

an interesting calculator, comprising: the rotary table comprises a base plate, a rotary disc, a first window, a cover disc, a second window and a rotary shaft; the rotating disc is arranged above the chassis, and the first window is arranged at the top end of the rotating disc; the cover disc is arranged above the rotating disc, and the second window is arranged at the top end of the cover disc; the rotating shaft penetrates through the chassis, the rotating disc and the cover disc and is movably connected with the chassis, the rotating disc and the cover disc in a riveting mode.

As the further optimization of this technical scheme, the utility model discloses taste calculator chassis, rotary disk, closing cap are circular platelike structure, and chassis, rotary disk, closing cap pass through the rotation axis cross-under and connect and establish to rotary device.

As the further optimization of this technical scheme, the utility model discloses taste calculator the diameter on chassis is greater than the diameter of rotary disk, and the diameter of lid dish equals with the rotary disk diameter.

As a further optimization of this technical scheme, the utility model discloses taste calculator first window is the rectangle slotted hole, the second window is the rectangular slotted hole, and second window length is the twice of first window.

As the further optimization of this technical scheme, the utility model discloses taste calculator the chassis outside is equipped with ten and is the digital sign that annular array form distributes, just the digital sign is 1 to 10.

As the further optimization of this technical scheme, the utility model discloses taste calculator the rotary disk outside is equipped with ten and is the number sign that the annular array form distributes, just the number sign is 0 to 9 to first window is located between 0 and 9.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model discloses chassis, rotary disk, lid dish are circular platelike structure, and chassis, rotary disk, lid dish are established to rotary device through the rotation axis cross-under connection, and the chassis outside is equipped with ten digital signs that are the distribution of annular array form, and the rotary disk outside is equipped with ten digital signs that are the distribution of annular array form, just digital sign is 0 to 9 to first window is located the setting between 0 and 9, and chassis, rotary disk, lid dish can drive digital sign and first window, second window through the rotation, and select the calculation of accomplishing ten interior addition and subtraction methods through the frame of first window and second window, and interesting strong, can help children increase the understanding and the calculation to the figure in the amusement, the study and the calculation of ten interior addition and subtraction methods of being convenient for improve the learning effect.

2. The utility model discloses the diameter on chassis is greater than the diameter of rotary disk, and the diameter of closing the dish equals with the rotary disk diameter, first window is the square slotted hole, the second window is the rectangular slotted hole, and second window length is the setting of the twice of first window, the digital sign on the chassis is looked over to the rotary disk than the chassis is convenient for a short time, the closing the dish covers with the same digital sign on the rotary disk of rotary disk greatly, and first window, the second window is used for looking over and the frame selects the chassis, the digital sign on the rotary disk, and accomplish the calculation of plus-minus method within ten with this, interesting strong.

3. The utility model discloses an to the improvement of taste calculator, it is reasonable to have structural design, interesting strong, can help children increase in the amusement to the understanding and the calculation of digit, the study and the calculation of addition and subtraction in more than ten of being convenient for improve the learning effect, advantage that the practicality is strong to effectual problem and the not enough that appear in having solved current device.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

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

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic diagram of the explosion structure of the present invention.

In the figure: chassis 1, rotary disk 2, first window 3, lid dish 4, second window 5, rotation axis 6.

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.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of 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.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the present invention provides a specific technical implementation of an interesting calculator:

an interesting calculator, comprising: the device comprises a chassis 1, a rotating disc 2, a first window 3, a cover disc 4, a second window 5 and a rotating shaft 6; the rotating disc 2 is arranged above the chassis 1, and the first window 3 is arranged at the top end of the rotating disc 2; the cover disc 4 is arranged above the rotating disc 2, and the second window 5 is arranged at the top end of the cover disc 4; the rotating shaft 6 penetrates through the chassis 1, the rotating disc 2 and the cover disc 4, and the rotating shaft 6 is movably connected with the chassis 1, the rotating disc 2 and the cover disc 4 in a riveting mode.

Specifically, as shown in fig. 3, the chassis 1, the rotary disk 2, the lid dish 4 is circular platelike structure, and the chassis 1, the rotary disk 2, the lid dish 4 establishes to rotary device through the cross-under connection of rotation axis 6, the chassis 1, the rotary disk 2, the lid dish 4 can drive digital sign and first window 3 through the rotation, second window 5 rotates, and accomplish the calculation of ten interior addition and subtraction methods through the frame selection of first window 3 with second window 5, it is interesting strong, can help children increase the understanding and calculation to the digit in the amusement, be convenient for the study and the calculation of ten interior addition and subtraction methods, improve the learning effect.

Specifically, as shown in fig. 2, the diameter of the chassis 1 is larger than that of the rotating disc 2, the diameter of the cover disc 4 is equal to that of the rotating disc 2, the rotating disc 2 is smaller than the chassis 1, so that the number mark on the chassis can be conveniently viewed, and the cover disc 4 is as large as the rotating disc 2 to cover the number mark on the rotating disc 2.

Specifically, as shown in fig. 2, the first window 3 is a square slot, the second window 5 is a rectangular slot, and the length of the second window 5 is twice that of the first window 3, and the first window 3 and the second window 5 are used for checking and framing the digital marks on the chassis 1 and the rotating disk 2, thereby completing the calculation of the addition and subtraction within ten degrees and having strong interest.

Specifically, as shown in fig. 3, ten number marks distributed in an annular array are arranged on the outer side of the chassis 1, the number marks are 1 to 10, and the calculation of addition and subtraction within ten can be completed by combining the number marks on the rotating disk 2.

Specifically, as shown in fig. 3, ten number marks distributed in an annular array are arranged on the outer side of the rotating disk 2, the number marks are 0 to 9, the first window 3 is located between 0 and 9, and the calculation of the addition and subtraction within ten can be completed by combining with the number marks on the chassis 1.

The method comprises the following specific implementation steps:

firstly, the rotating disc 2 is placed above the chassis 1, the cover disc 4 is covered above the rotating disc 2, the rotating shaft 6 is inserted into the middle positions of the chassis 1, the rotating disc 2 and the cover disc 4 and is fixed in a riveting mode, the first window 3 of the rotating disc 2 is aligned to the digital mark on the chassis 1, then the cover disc 4 is rotated, the second window 5 of the cover disc 4 is aligned to other digital marks on the chassis 1, the digital mark on the rotating disc 2 in the second window 5 is an answer, calculation of addition and subtraction within ten can be completed, and the interesting effect is strong

In summary, the following steps: the interesting calculator is characterized in that the base plate, the rotating disc and the cover disc are of circular plate-shaped structures, the base plate, the rotating disc and the cover disc are connected through rotating shafts in a penetrating mode to form a rotating device, ten digital marks distributed in an annular array mode are arranged on the outer side of the base plate, ten digital marks distributed in an annular array mode are arranged on the outer side of the rotating disc, the digital marks are 0-9, the first window is arranged between 0 and 9, the base plate, the rotating disc and the cover disc can drive the digital marks, the first window and the second window to rotate through rotation, and calculation of an addition and subtraction method within ten is completed through frame selection of the first window and the second window, so that the interesting calculator is strong, children can be helped to increase recognition and calculation of numbers while entertainment, learning and calculation of the addition and subtraction method within ten are facilitated, and the learning effect is improved; the diameter of the base plate is larger than that of the rotating disc, the diameter of the cover disc is equal to that of the rotating disc, the first window is a square slotted hole, the second window is a rectangular slotted hole, the length of the second window is twice that of the first window, the rotating disc is smaller than the base plate, the number mark on the base plate can be conveniently checked, the cover disc is as large as the rotating disc, the number mark on the rotating disc can be covered, and the first window and the second window are used for checking and framing the number mark on the base plate and the rotating disc, so that the calculation of an addition and subtraction method within ten degrees can be completed, and the interestingness is strong; through the improvement to the taste calculator, it is reasonable to have structural design, interesting strong, can help children increase understanding and calculation to the digit in the amusement, be convenient for the study and the calculation of addition and subtraction within ten, improve the learning effect, the advantage that the practicality is strong to effectual problem and the not enough that appear in having solved current 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. An interesting calculator, comprising: the rotary table comprises a base plate (1), a rotary disc (2), a first window (3), a cover disc (4), a second window (5) and a rotary shaft (6); the method is characterized in that: the rotating disc (2) is arranged above the chassis (1), and the first window (3) is arranged at the top end of the rotating disc (2); the cover disc (4) is arranged above the rotating disc (2), and the second window (5) is arranged at the top end of the cover disc (4); the rotating shaft (6) penetrates through the chassis (1), the rotating disc (2) and the cover disc (4), and the rotating shaft (6) is movably connected with the chassis (1), the rotating disc (2) and the cover disc (4) in a riveting mode.

2. The interesting calculator of claim 1, wherein: the base plate (1), the rotating disc (2) and the cover disc (4) are all of circular plate-shaped structures, and the base plate (1), the rotating disc (2) and the cover disc (4) are connected in a penetrating mode through a rotating shaft (6) to form a rotating device.

3. The interesting calculator of claim 1, wherein: the diameter of the base plate (1) is larger than that of the rotating disc (2), and the diameter of the cover disc (4) is equal to that of the rotating disc (2).

4. The interesting calculator of claim 1, wherein: the first window (3) is a square slotted hole, the second window (5) is a rectangular slotted hole, and the length of the second window (5) is twice of that of the first window (3).

5. The interesting calculator of claim 1, wherein: the chassis (1) outside is equipped with ten and is the annular array form digital sign that distributes, just the digital sign is 1 to 10.

6. The interesting calculator of claim 1, wherein: the outer side of the rotating disk (2) is provided with ten digital marks distributed in an annular array shape, the digital marks are 0-9, and the first window (3) is positioned between 0 and 9.