KR100995006B1 - Learning Sheet for the movement of celestial - Google Patents

Abstract

The present invention relates to a celestial exercise learning plate, a year, 12 months, 365 days perforated plate formed by the date mark is displayed in a circle with a scale of the date unit; It is fixed on the perforated plate so as to pivot by rotating the center line of the date mark as a rotation axis, and a time mark is displayed in a circle with a time scale of 24 hours a day, and one end thereof points to the date mark. Earth revolution board; And an earth rotating plate fixed to the earth plate in the time cover to rotate the center line of the time mark as a rotation axis, wherein the earth is shown in a hemispherical shape. The solar cover is formed coaxially, and according to the present invention, the relative movement principle and concept of the earth, the sun and the celestial body can be grasped easily and concisely, thus greatly improving the learning effect on them. You can do it.

Earth, sun, astronomical object, rotating, orbit, constellation

Description

Learning Sheet for the movement of celestial}

The present invention relates to a celestial motion learning board, and more specifically, the sun and the earth by recognizing the changes in the Earth's time, day and night, dates and seasons, as well as the revolution and rotation of the earth orbiting the sun. And it relates to the celestial motion learning board that makes it easy to understand the correlation and movement patterns of the constellations on the celestial body.

Most elementary school students who are new to science understand the principles and concepts through experiments and observation activities.

However, the earth domain of the science curriculum is more limited in time and space than experiments and observations. Therefore, there is a lot of explanation-oriented learning using equipments rather than experiments or observations, but equipments are not diverse, and it is not enough to make students understand the concepts and principles of celestial movements 100%. Although there are no learning materials to understand the relationship between the Earth's celestial movement (rotation and orbit) and the passage of time, which are the basics of astronomical phenomena, there are no learning materials. Since they did not understand the concept correctly and studied the knowledge in simple memorization, they had many difficulties in understanding and learning the earth science field.

Therefore, in view of the above, the patent registration No. 10-0469679 has been proposed a globe device that performs both the rotation and revolution phenomenon at the same time. The globe device only serves to show that the rotation and revolution of the earth is performed simultaneously as a single globe, it is not possible to know the passage of time, and in Patent Registration No. 10-0665501, sunrise time, day and night changes, seasons Although the celestial and globe automatic driving devices have been proposed to learn the principles of motion of the universe, such as the change of space, the price of the mechanical devices is expensive and not easy for individual students to prepare. There was a problem that there is a limit in obtaining sufficient learning effect by showing the knowledge that can be learned by performing.

The present invention has been proposed in order to solve the problems of the conventional celestial learning precinct as described above, the time change of 24 hours a day according to the Earth's rotation and the date change of 365 days a year according to the Earth's revolution, The aim is to increase the learning effects of the principles and concepts of the Earth's rotation and revolution.

In addition, the purpose of the present invention is to make the correlation between the rotation and orbit of the earth and the celestial bodies, ie, the constellations, easier with time or date, so that the principles and concepts of the earth and celestial bodies can be more easily understood.

In order to achieve the above object, the present invention provides a perforated plate formed with a date mark marked with a circle on a scale of 1 year, 12 months, 365 days; It is fixed on the perforated plate so as to pivot by rotating the center line of the date mark as a rotation axis, and a time mark is displayed in a circle with a time scale of 24 hours a day, and one end thereof points to the date mark. Earth revolution board; And an earth rotating plate fixed to the earth plate in the time cover to rotate the center line of the time mark as a rotation axis, wherein the earth is shown in a hemispherical shape. It provides a learning board for celestial motion with solar signs coaxially formed.

Therefore, according to the celestial motion learning board according to the present invention, because the Earth orbits at the same time as the rotation, the natural phenomenon that the period of one year elapses is repeated schematically 365 times rotating around the sun 24 hours a day This can greatly enhance the learning effect of principles and concepts of Earth rotation and revolution.

In addition, the relationship between the Earth and the sun, as well as the relationship between the celestial bodies and the constellations can be more easily and succinctly related to the rotation and orbit of the earth. It becomes easy and concise to grasp.

Hereinafter, with reference to the accompanying drawings for the celestial motion learning board according to a preferred embodiment of the present invention will be described in detail.

The celestial movement learning plate of the present invention basically consists of a perforated plate 3, an earth revolution plate 5, and an earth magnetism plate 7, as shown by reference numerals 1 and 2 in the first, the perforated plate (3) is the base of the celestial motion learning board (1), and the sun cover (13) is formed on the center line of the sun cover (13) in the form of a circular cover or picture to show the perforation centering on the sun. 13, an annular date mark 11 representing one year, twelve months, and 365 days is attached to the circumferential portion. At this time, on the date cover 11, 365 scales displaying year-round dates are displayed in a circle in a counterclockwise direction on a daily basis, and January to December are divided into large scales for easy month division. The month is displayed, and the middle scale may be displayed on a 5 or 10 day basis as shown for convenience of date identification. On the other hand, the perforated plate 3 is fixed by means of fastening means 14 such as rivets, as shown in FIG. It is intended to explain that the plate 7 is rotating around the sun cover 13 representing the sun, where the sun cover 13 may be made in the shape of a hemisphere or directly drawn on the surface of the perforated plate 3. . In the case of the hemispherical form may also serve as the fixing means 14 of the earth plate (5).

In addition, the earth plate 5 is a circular cardboard mounted on the perforated plate 3 to rotate the earth plate 7 in a circle, as shown in Figure 1 and 2, the annular On the center line of the date mark 11 is fixed pivotally coaxially by a fixing means 14 such as a rivet bar, 24 hours a day is circled with a time scale, the displayed time mark 15 borders At this time, as shown, 12 o'clock (A) is displayed at the point located at the shortest distance from the sun cover 13 of the time mark 15, that is, the normal line toward the center of the sun. 0 o'clock (B) is displayed on the opposite side, and 24 o'clock is displayed with an interval of 15 ° counterclockwise from 0 o'clock (B). However, since the south central time of the sun varies according to the actual location of the earth on the earth, the time of the point located at the shortest distance with the sun cover 13 of the time mark 15 can be changed, for example, the south central time. In the case of Seoul at 12:40, the time of the above branch may be described as 12:40.

On the other hand, the earth revolving plate (5) has not only a rotating arm (29) for fitting to the fixing means (14) on one side of the outer periphery, but also a guide (31) pointing to the date mark (11) on the opposite periphery thereof. It is. At this time, as shown in the circumferential edge portion of the Earth plate 5, a semi-circular day and night separation plate 19 can be attached, the night and day separation plate 19 is colored translucent, such as dark celluloid It is made of a material to cover the opposite half of the solar cover 13 of the Earth's magnetic plate (7) so that the night and day of the Earth's magnetic plate (7) can be clearly distinguished.

In addition, the Earth's magnetic plate 7 is a circular cardboard indicating the earth, as shown in Figs. 1 and 2, so that the center plate of the Earth plate 5, the time sign 15 can be rotated to rotate The northern hemisphere 17 of the earth on the ground as shown in Figs. 1 and 2 is rotatably fixed by means of fastening means 16, such as rivets, on the earth plate 5 within the time mark 15 . The shape may be represented, and the shape of the southern hemisphere 57 of the earth may be represented as shown in FIG.

At this time, the Earth's magnetic plate (7) is located at a 128 ° east longitude so as to determine the location of the longitude of Korea in the case of a product sold in a particular region on the northern hemisphere 17, for example, as shown in Figs. It can be formed by protruding the observer cover 21 in the bar, although not shown, the position can be marked directly on the surface of the northern hemisphere 17.

3 and 4 may also protrude along the outer periphery a horizon marker to indicate the horizon of the point at which the observer is located, as shown in FIGS. 3 and 4. When the 17) is the northern hemisphere, the eastern horizon mark 23 is spaced 90 degrees clockwise at a point 90 degrees counterclockwise from the position of the observer indicated by the observer mark 21 or the like. West horizon marks 25 are formed at each point. On the contrary, when the hemisphere 57 is the southern hemisphere, as shown in FIG. 4, the eastern horizon mark 63 is positioned 90 degrees counterclockwise from the position of the observer, that is, 90 degrees clockwise from the observer mark 21. West horizon markers 65 are formed at the spaced apart points, respectively, where the horizon markers 23, 25, 63 and 65 can each be formed in the form of a half-ring protruding on the outer periphery of the Earth's electronic plate. Of course, may be modified in a variety of forms, and may be additionally displayed Hangul or alphabetical indicator indicating the orientation adjacent to the horizon markers (23, 25, 63, 65), respectively.

On the other hand, as shown in Figure 5, the celestial motion learning plate 1 of the present invention is a semicircular night and day discrimination plate 19 shown in Figures 1 and 2 to the circumferential edge portion of the earth plate 5, The observer cover 21 shown in Figs. 1 to 4 is placed on a specific hardness of the hemisphere 17, and the east and west horizon marks 23 and 25 shown in Figs. By simultaneously forming the phases, it is possible not only to express the day and night of the earth, but also to recognize the position of the observer and the position of the horizon formed at a glance.

In addition, the celestial motion learning plate 1 of the present invention is a constellation in addition to displaying the sun and the earth on the perforated plate 3 through the solar cover 13 and the Earth's magnetic plate 7 as shown in Figs. In addition, the constellation display plate 9 may be attached on the perforated plate 3 along the circumferential edge of the perforated plate 3 so as to cover the earth plate. The constellation display plate 9 is a donut-shaped cardboard made of a colorless or colored transparent material such as celluloid, and has a circular incision in the center portion so that the user can press 360 degrees to rotate the earth plate. (27) are formed, and around the incision 27, when the hemisphere 17 of the Earth's magnetic plate 7 is the northern hemisphere, the constellations 10 of the northern hemisphere are centered around the north pole of the celestial sphere, and the hemisphere 57 is formed. When is the southern hemisphere, the constellations of the southern hemisphere are displayed in a circular manner centering on the south pole of the celestial sphere, where each constellation (10) has a one-to-one correspondence between the earth's orbit position and the seasonal or monthly constellations on the date cover (11). It is arranged to correspond to a particular season, month, or date.

Now, the operation of the celestial motion learning board according to a preferred embodiment of the present invention configured as described above will be described.

The celestial motion learning board 1 of the present invention is a textbook that makes it easy to understand the orbit and rotation of the earth, the earth magnetic plate 7 in Figures 1 and 2 riding the Earth plate 5 and the solar cover (13) As the date on the date cover 11 indicated by the instructions 31 is frequently changed while pivoting in a counterclockwise direction, it is possible to graphically understand the change of the season according to the Earth's revolution, Since the Earth's rotation plate (7) rotates counterclockwise in the time mark (15) of), it is easy to understand the correlation between the time change of a specific region according to the Earth's rotation and the sun of that region. At this time, in the case where there is no observer cover 21, the specific location can be observed by visually designating an arbitrary position on the map on the northern hemisphere 17, but the observer cover 21 is placed around the surface of the earth plate 7 or on the surface. It may be attached or marked on the image so as to determine the area indicated by the observer mark 21.

Further, as shown in FIGS. 1, 2 and 5, the dark color of the night and day discrimination plate 19 when the night and day discrimination plate 19 covers the opposite half of the sun cover 13 of the Earth's magnetic plate 7. Since it is always at a position opposite to the sun cover 13, it is possible to visually clearly distinguish and understand the rotational position of the earth, the correlation of the sun, and the time course and the change of day and night accordingly.

3 to 5, when the east-west horizon marks 23 and 25 are formed around the Earth's magnetic plate 7, the celestial sphere viewed by the observer of the region specified by the observer mark 21 is shown. Since the horizon east and west are displayed, it is easy to understand the correlation between the horizon orientation on the celestial sphere and the rotational position of a particular region with respect to the sun. That is, for example, as shown in FIG. 5, when the observer mark 21 on the northern hemisphere 17 points to 6 o'clock on the time mark 15, the east horizon mark 23 faces the sun mark 13, thereby At 6 o'clock you can see that sunrise begins on the observer's east horizon.

6 and 7, when the constellation display plate 9 is attached to the perforated plate 3, the constellations visible in the northern hemisphere 17 can be separately checked for seasons, months, or dates. If the rotating plate (5) is turned counterclockwise while the guide plate (31) is on the date to be checked, the rotating plate (7) causes the observer cover (21) to display 18:00. As it passes by, it becomes a sunset and enters the night area. From this point on, the observer marks the constellation 10 on the constellation display plate 9 superimposed on the globe 7 until the observer cover 21 passes through 6 o'clock. It can be seen that. For example, as shown in FIGS. 6 and 7, when the guidance 31 indicates that the date points to mid-April, that is, at night in spring, the constellations that can be identified are Leo, Virgo, Herdsman, and Libra. When the specific area where the observer mark 21 is located is 18:00 and sunset starts on the western horizon mark 25, the observer can immediately see Leo, and the Earth's front plate 7 is turned counterclockwise. In other words, as time passes, the observer cover 21 points to 6 o'clock, and when the sunrise starts at the east horizon cover 23, the observer can see the libra disappear.

On the other hand, by drawing the ecliptic on the constellation display panel 9, it is possible to determine the relative position of the sun and the constellation on the date when the observer cover 21 is in the daytime, as opposed to the constellation.

1 is an exploded perspective view of the celestial motion learning board according to the present invention.

2 is an assembled top view of FIG. 1.

3 is an exploded perspective view of the celestial motion learning board equipped with a horizon mark, except for the day and night discrimination plate of FIG.

Figure 4 is an assembly plan view of Figure 3, showing a celestial movement learning plate applied to the southern hemisphere instead of the northern hemisphere on the Earth's bicycle.

5 is an assembly plan view of the celestial movement learning plate applied to both the day and night distinction plate and the horizon mark.

FIG. 6 is an exploded perspective view of the constellation display board applied to the celestial motion learning board of FIG. 1;

7 is a plan view of FIG.

<Description of the symbols for the main parts of the drawings>

1: celestial movement learning board 3: perforation board

5: Earth Bulletin Board 7: Earth Bulletin Board

9: constellation sign 10: constellation

11: date cover 13: sun cover

15: time sign 17,57: hemisphere

19: Day and night distinction 21: Observer cover

23,25 east-west horizon mark 27: incision

31: instructions

Claims (7)

delete Perforated plate 3 formed with a date mark 11, which is displayed in a circle on a scale of 1 year, 12 months, and 365 days; It is fixed on the perforated plate 3 so as to pivot by rotating the center line of the date cover 11 as a rotation axis, and a time mark 15, which is displayed with a circle on a time scale of 24 hours a day, is formed. An earth plate (5) adapted to point to the date mark (11); And The earth magnetic plate 7 fixed on the earth plate 5 in the time mark 15 so as to rotate the center line of the time mark 15 as a rotation axis , wherein the earth is shown in the shape of a hemisphere (17, 57). ); The perforated plate (3) is a celestial motion learning board, characterized in that the sun cover (13) is formed coaxially with the date cover (11) on the center line. The method of claim 2, The earth revolving plate 5 is attached to the circumferential edge portion of the circumferential edge portion to cover the opposite half of the solar cover 13, thereby making the night and day of the revolving plate 7 visible. Astronomical learning board, characterized in that to be distinguished. The method of claim 2, The Earth's magnetic plate (7) is a celestial movement learning board, characterized in that it comprises an observer cover (21) for displaying a specific area on the hemisphere (17). 5. The method of claim 4, The Earth's magnetic plate (7) is an eastern horizon mark (23) spaced 90 degrees counterclockwise from the observer cover (21) when the hemisphere (17) is the northern hemisphere, 90 degrees clockwise. West horizon mark 25 is formed at each point, and when the hemisphere 57 is a southern hemisphere, the east horizon mark 63 is counterclockwise at a point 90 degrees clockwise from the observer mark 21. The celestial motion learning board, characterized in that the west horizon cover (65) is formed at a point spaced 90 degrees in the direction. The method of claim 2, The earth revolving plate 5 is attached to the circumferential edge portion of the circumferential edge portion to cover the opposite half of the solar cover 13, thereby making the night and day of the revolving plate 7 visible. It can be distinguished from The geomagnetism plate 7 includes an observer cover 21 for indicating a specific area on the hemisphere 17 and counterclockwise from the observer cover 21 when the hemisphere 17 is a northern hemisphere. The eastern horizon mark 23 is formed at a point spaced 90 degrees, and the western horizon mark 25 is formed at a point spaced 90 degrees clockwise. The observer mark 21 is formed when the hemisphere 57 is a southern hemisphere. The celestial motion learning board, characterized in that the east horizon mark (63) is formed at a point spaced 90 degrees clockwise from), and the west horizon mark (65) is formed at a point spaced 90 degrees counterclockwise. The method according to any one of claims 2 to 6, The perforated plate 3 is attached to the constellation display plate 9 of a transparent material on the circumferential edge portion of the periphery plate 5, the constellation display plate 9 is the user's 360 The incision 27 is formed so that it can be rotated, and the constellation appears when the hemisphere extends about the north pole of the celestial sphere when the hemisphere 17 is the northern hemisphere, and when the hemisphere 57 is the southern hemisphere. The celestial movement learning board, characterized in that the (10) is displayed in a layout corresponding to the date cover (11).

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