CN214475991U

CN214475991U - Multifunctional globe

Info

Publication number: CN214475991U
Application number: CN202120106803.0U
Authority: CN
Inventors: 李嘉瑞
Original assignee: Deli Group Co Ltd
Current assignee: Deli Group Co Ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-10-22
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses a multifunctional globe, including base (1), C type support (2) and spheroid (3), spheroid (3) slope is rotated and is set up on C type support (2), its characterized in that: the connecting part of the sphere (3) and the C-shaped support (2) is provided with an L-shaped support (4), a driving gear (5) is fixedly arranged in the sphere (3), the driving gear (5) is rotatably sleeved at one end of the L-shaped support (4), a driven gear (6) meshed with the driving gear (5) is arranged on the L-shaped support (4), a connecting plate (7) which divides the sphere (3) into two parts is arranged on the driven gear (6), and a lamp (8) is arranged on the connecting plate (4). Compared with the prior art, the utility model the advantage lie in: the globe connecting plate divides the globe into two, changes round clock that one side amount one side is dark can demonstrate the earth, can drive the connecting plate after the spheroid rotates certain number of turns and rotate the round, can demonstrate the four seasons illumination change of earth.

Description

Multifunctional globe

Technical Field

The utility model relates to a globe technical field specifically indicates a multi-functional globe.

Background

The globe is the geographical teaching aid commonly used, uses it to let the student clear audio-visual understanding the shape of earth and each national geographical position subsection etc. and the structure of globe among the prior art mainly includes base, C type support and rotates the spheroid that sets up at C type support, and the spheroid slope sets up on C type support, rotates the spheroid and can demonstrate the rotation of earth, and this kind of ordinary globe function is more single, can not help the student to understand the reason that the earth changes round clock and night and the reason that the illumination of earth changes in four seasons.

Although there is the globe with the lamp panel in the spheroid among the prior art, but can only demonstrate the day and night change of earth, can not demonstrate the change of earth four seasons illumination.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical problem, provide a globe that can demonstrate earth changes round the clock and illumination changes in four seasons.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a multifunctional globe, includes base, C type support and spheroid, and the spheroid slope is rotated and is set up on C type support, and the spheroid is equipped with L type support with the junction of C type support, and the spheroid internal fixation is equipped with the driving gear, and the driving gear rotates and cup joints the one end at L type support, is equipped with on the L type support with driving gear engaged with driven gear, is equipped with on the driven gear to divide into the connecting plate of two halves with the spheroid, is equipped with the lamp plate on the connecting plate.

Compared with the prior art, the utility model the advantage lie in: the globe connecting plate divides the globe into two, changes round clock that one side amount one side is dark can demonstrate the earth, can drive the connecting plate after the spheroid rotates certain number of turns and rotate the round, can demonstrate the four seasons illumination change of earth.

Preferably, the L-shaped support comprises a vertical rod and an arc-shaped horizontal rod, the vertical rod penetrates through the sphere to be connected with the C-shaped support, and the sphere is rotatably connected with one end of the C-shaped support through the vertical rod. The vertical rod serves as a rotating shaft between the ball body and the C-shaped support, the number of parts can be reduced, the ball body is of an arc-shaped structure, the horizontal rod located inside the ball body is designed into the arc-shaped structure, the horizontal plate and the ball body can be attached more tightly, gaps between the connecting plate and the ball body are reduced, and the demonstration learning effect is enhanced.

Preferably, the L-shaped bracket is arranged at the upper position of the C-shaped bracket. I.e. on the upper side of the sphere, the influence of gravity on the rotation can be reduced.

Preferably, the driving gear and the driven gear are both arranged between the horizontal rod and the inner surface of the sphere, and the driving gear and the driven gear are of arc structures bent inwards. The shapes of the driving gear and the driven gear and the shape of the horizontal rod are all attached to the inner shape of the sphere, so that the whole structure is more compact, gaps between parts are reduced, gaps between the end part of the connecting plate and the sphere are reduced, and the light and dark effects on two sides of the connecting plate are more obvious. And all set up driving gear and driven gear between horizon bar and spheroid internal surface and also play the effect that the structure is compacter firm.

Preferably, still include the wire of being connected with the lamp plate, vertical pole is equipped with the through-hole, and the wire is arranged in proper order from base, C type support back and is gone into in the spheroid from the through-hole on the vertical pole. The battery can be prevented from being replaced by connecting the external lead with the power supply, and the arrangement of the lead can realize the purpose of complete hiding, so that the whole globe is simpler and more attractive.

Preferably, the driving gear is integrally provided with a sleeve, the outer side of the ball body is provided with a dial which is sleeved on the sleeve, and the ball body is fixedly connected with the sleeve. The mode of cup jointing is better to be installed, and the spheroid rotates and can take calibrated scale and driving gear initiative simultaneously, and this kind of simple structure is practical.

Preferably, a central shaft is fixedly arranged on the driven gear, a slot is arranged on the central shaft, and the end part of the connecting plate is inserted into the slot. The plug-in mode is relatively simple to install.

Drawings

Fig. 1 is an outline view of the multifunctional globe of the present invention.

Fig. 2 is a schematic structural view of the inside of the multifunctional globe of the present invention.

Fig. 3 is a partial enlarged view of the inside of the multifunctional globe according to the present invention.

Fig. 4 is a schematic structural view of the multifunctional globe of the present invention without the upper globe body.

As shown in the figure: 1. the device comprises a base, 2, a C-shaped support, 3, a sphere, 3.1, an upper sphere, 3.2, a lower sphere, 4, an L-shaped support, 4.1, a vertical rod, 4.2, a horizontal rod, 5, a driving gear, 6, a driven gear, 7, a connecting plate, 8, a lamp, 9, a lead, 10, a sleeve, 11, a dial disc, 12, a central shaft, 13 and an equator.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Rotation and the revolution of earth are a natural phenomenon, the colleague of earth rotation revolves around the sun, earth rotation a week is one day, produce the reason that changes round clock, earth is a year around sun revolution a week, produce the reason that the four seasons changed, the earth is the slope pivoted, and at the in-process of revolution, the direction of slope is unchangeable, it sets up to be the slope to embody that the globe is the spheroid, northern hemisphere summer time, the area of northern hemisphere is big for the sun, northern hemisphere winter time, the area of northern hemisphere is little for the sun illumination, northern hemisphere is in spring or autumn, the northern hemisphere area of sun illumination is the same for the north and south hemisphere.

As shown in fig. 1 to 4, the utility model discloses a multifunctional globe, including base 1, C type support 2 and spheroid 3, the slope of spheroid 3 is rotated and is set up on C type support 2, and spheroid 3 is equipped with L type support 4 with the junction of C type support 2, and spheroid 3 internal fixation is equipped with driving gear 5, and driving gear 5 rotates the one end of cup jointing at L type support 4, is equipped with on the L type support 4 with driving gear 5 engaged with driven gear 6, is equipped with on the driven gear 6 to divide into the connecting plate 7 of two halves with spheroid 3, is equipped with lamp 8 on the connecting plate 7.

Connecting plate 7 is in vertical state, rotates spheroid 3 and can drive driving gear 5 and rotate to drive driven gear 6 and rotate, connecting plate 7 rotates under driven gear 6's drive, and the gear ratio between driving gear 5 and the driven gear 6 can set up according to the condition, and when driving gear 5 rotated many rings, driven gear 6 rotated the round.

The L-shaped support 4 comprises a vertical rod 4.1 and an arc-shaped horizontal rod 4.2, the vertical rod 4.1 penetrates through the sphere 3 to be connected with the C-shaped support 2, and the sphere 3 is rotatably connected with one end of the C-shaped support 2 through the vertical rod 4.1. The L-shaped bracket 4 is arranged at the upper position of the C-shaped bracket 2. The driving gear 5 and the driven gear 6 are both arranged between the horizontal rod 4.2 and the inner surface of the sphere 3, and the driving gear 5 and the driven gear 6 are of arc-shaped structures bent inwards.

Still include the wire 9 of being connected with lamp 8, vertical pole 4.1 is equipped with the through-hole, and wire 9 gets into in the spheroid 3 from the through-hole on vertical pole 4.1 after arranging in proper order from base 1, C type support 2. In a specific embodiment, a brush can be arranged at the rotating contact position of the lead 9 and the connecting plate 7, so that the stability of the lead contact during rotation can be ensured.

As shown in fig. 3 and 4, a sleeve 10 is integrally formed on the driving gear 5, a dial 11 sleeved on the sleeve 10 is arranged outside the ball 3, and the ball 3 is fixedly connected with the sleeve 10. When the installation is concrete, peg graft in sleeve 10 with the vertical pole 4.1 part of L type support 4 earlier, driving gear 5 is connected for rotating with vertical pole 4.1, passes the through-hole on spheroid 3 with integrated into one piece's sleeve 10, and sleeve and spheroid relatively fixed can not rotate, then cup joint the calibrated scale on sleeve 10, and the recess or the through-hole connection that will be vertical pole 4.1 and C type support 2 play the fixed action at last.

The driven gear 6 is fixedly provided with a central shaft 12, the central shaft 12 is provided with a slot, and the end part of the connecting plate 7 is inserted in the slot.

Connecting plate 7 in this application globe divide into two parts with the spheroid, is equipped with the lamp in connecting plate 7 one side, has one side of lamp to turn on behind the power bright, for the state on daytime, and one side that does not have the lamp is darker, for the state at night, rotates the globe and can demonstrate the day and night change of earth.

In a specific embodiment, the lamp is disposed at the center of the sphere, as shown in fig. 2, the upper sphere is a northern hemisphere, the lower sphere is a southern hemisphere, the equator divides the connecting plate into two upper and lower angles, the upper angle is an acute angle, and the lower angle is an acute angle, as is apparent from the figure, the northern hemisphere has a smaller irradiation range, the southern hemisphere has a larger irradiation range, and the northern hemisphere is in winter; the rotating ball body can drive the connecting plate to rotate, when the connecting plate rotates by 90 degrees, the irradiation areas of the north and south hemispheres are the same, and the north hemisphere can be understood to be in autumn; when the connecting plate continues to rotate 90 degrees in the same direction, the lamp is in the opposite direction of the state shown in fig. 2, and at the moment, the northern hemisphere has a large irradiation range, the southern hemisphere has a small irradiation range, and the northern hemisphere is in summer; when the connecting plate 90 continues to rotate in the same direction, the illumination areas of the north and south hemispheres are the same, and the north hemisphere is positioned in the spring festival; the rotation of the connecting plate for one circle shows the change of illumination in four seasons of spring, summer, autumn and winter.

The globe can demonstrate day and night and four seasons changes of the earth through rotating the sphere, embodies revolution and rotation of the earth simultaneously, has real simulation conditions, and can better help students understand the natural phenomenon.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a multifunctional globe, includes base (1), C type support (2) and spheroid (3), and spheroid (3) slope is rotated and is set up on C type support (2), its characterized in that: the connecting part of the sphere (3) and the C-shaped support (2) is provided with an L-shaped support (4), a driving gear (5) is fixedly arranged in the sphere (3), the driving gear (5) is rotatably sleeved at one end of the L-shaped support (4), a driven gear (6) meshed with the driving gear (5) is arranged on the L-shaped support (4), a connecting plate (7) which divides the sphere (3) into two parts is arranged on the driven gear (6), and a lamp (8) is arranged on the connecting plate (7).

2. The multifunctional globe according to claim 1, wherein: the L-shaped support (4) comprises a vertical rod (4.1) and an arc-shaped horizontal rod (4.2), the vertical rod (4.1) penetrates through the sphere (3) to be connected with the C-shaped support (2), and the sphere (3) is rotatably connected with one end of the C-shaped support (2) through the vertical rod (4.1).

3. The multifunctional globe according to claim 1, wherein: the L-shaped bracket (4) is arranged above the C-shaped bracket (2).

4. The multifunctional globe according to claim 2, wherein: the driving gear (5) and the driven gear (6) are both arranged between the horizontal rod (4.2) and the inner surface of the sphere (3), and the driving gear (5) and the driven gear (6) are of arc-shaped structures bent inwards.

5. The multifunctional globe according to claim 2, wherein: still include wire (9) of being connected with lamp (8), vertical pole (4.1) are equipped with the through-hole, and wire (9) get into spheroid (3) from the through-hole on vertical pole (4.1) after arranging in proper order from base (1), C type support (2).

6. The multifunctional globe according to claim 2, wherein: the driving gear (5) is integrally provided with a sleeve (10), the outer side of the sphere (3) is provided with a dial (11) sleeved on the sleeve (10), and the sphere (3) is fixedly connected with the sleeve (10).

7. The multifunctional globe according to claim 1, wherein: a central shaft (12) is fixedly arranged on the driven gear (6), a slot is formed in the central shaft (12), and the end of the connecting plate (7) is inserted into the slot.