CN216486007U

CN216486007U - Globe world clock

Info

Publication number: CN216486007U
Application number: CN202121963382.XU
Authority: CN
Inventors: 徐磊; 张明德
Original assignee: Shanghai Selenium New Technology Center
Current assignee: Shanghai Selenium New Technology Center
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-05-10
Anticipated expiration: 2031-08-20

Abstract

The utility model provides a globe world clock, which relates to the technical field of clocks, and comprises a base, two mounting plates, a throttle display mechanism and a time display mechanism; the two mounting plates are arranged at the upper end of the base in parallel; limiting plates are arranged on the sides, close to each other, of the two mounting plates; limiting blocks are arranged on the sides, close to each other, of the two limiting plates; the solar term display mechanism comprises a support rod with an arc-shaped structure, and arc-shaped sliding grooves are formed in two sides of the support rod; the limiting block is connected with the sliding groove in a sliding manner; a first rotating shaft is arranged between the two limiting plates; the first rotating shaft is rotationally connected with a first gear; a rack meshed with the first gear is arranged on the arc surface of the support rod on one side close to the first gear; the first gear is connected with the driving mechanism. The globe world clock has reasonable layout and stable structure, has the functions of solar term indication and noctilucence, and has beautiful appearance; is convenient to use. Can be used as a decoration and a teaching aid; the practical value is high.

Description

Globe world clock

Technical Field

The utility model relates to the technical field of clocks, in particular to a globe world clock.

Background

The division of the time zones is to divide one time zone every 15 degrees according to the longitude direction of the earth, and the total time zone is divided into 24 time zones; wherein the longitude of the central meridian of the intermediate time zone is 0 degrees; dividing the middle time zone into east and west sides, and dividing the middle time zone into east and eleven zones; further eastward is an east twelve zone (half time zone); divide west from west one district to west eleven district; west is a twelve-region (half time zone); wherein the east twelve areas and the west twelve areas are combined into one time zone, and the central meridian is 180 degrees. The time differs by one hour each time zone difference.

According to the related knowledge, the globe world clock can be manufactured, and the existing globe world clock lacks a structure for indicating a solar term and has an insufficient structure and poor stability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a globe world clock to solve the technical problems.

In order to achieve the purpose, the globe world clock comprises a base, two mounting plates, a throttle display mechanism and a time display mechanism, wherein the two mounting plates are arranged on the base; the two mounting plates are arranged at the upper end of the base in parallel;

limiting plates are arranged on the sides, close to each other, of the two mounting plates; limiting blocks are arranged on the sides, close to each other, of the two limiting plates; the solar term display mechanism comprises a support rod with an arc-shaped structure, and arc-shaped sliding grooves are formed in two sides of the support rod; the limiting block is connected with the sliding groove in a sliding manner; a first rotating shaft is arranged between the two limiting plates; the first rotating shaft is rotationally connected with a first gear; a rack meshed with the first gear is arranged on the arc surface of the support rod on one side close to the first gear; the first gear is connected with the driving mechanism; a gas saving indicator plate is arranged on the side surface of the mounting plate; the name of the solar term is marked on the solar term indicator board; a pointer corresponding to the gas saving indicator plate is arranged on the cambered surface of the other side of the support rod, which is far away from the rack;

the supporting rod comprises an upper end head and a lower end head; the time display mechanism is arranged between the upper end head and the lower end head.

Further, the driving mechanism comprises a gear set and a first driving motor; the gear set consists of a second gear, a third gear and a fourth gear; the second gear is rotationally connected between the two mounting plates and meshed with the first gear; the third gear is rotationally connected to the base and meshed with the second gear; the fourth gear is installed on the activity end of first driving motor and fourth gear and third gear meshing, and first driving motor installs on the base.

Furthermore, the solar terms indicating plate is provided with two, and the symmetry is installed in the outside of two mounting panels, and the time that the sun that one of them solar terms indicating plate goes up top-down to mark has solar terms name and this solar terms to rise: 5:00 of summer, 5:10 of miscanthus sinensis seeds, 5:20 of plumula, 5:30 of summer, 5:40 of grain rain, 5:50 of Qingming, 6:00 of spring equinox, 6:10 of frigid, 6:20 of rainwater, 6:30 of spring equinox, 6:40 of arctic chill, 6:50 of frigid and 7:00 of winter; the other solar term indicating plate is marked with the name of the solar term and the time of the sun corresponding to the solar term from top to bottom: summer solstice 19: 00; 18:50 of sunstroke; 18:40 of sunstroke; 18:30 for early autumn; the heatstroke is 18: 20; 18:10 of white dew; autumn score is 18: 00; 17:50 of Hanlu; frost 17: 40; 17:30 of Lidong; 17:20 parts of small snow; 17:10 of heavy snow; and (5) winter solstice 17: 00.

The first driving motor drives the gear set to rotate, and the gear set drives the first gear to rotate; the first gear drives the rack to drive the supporting rod to rotate, so that the supporting rod can rotate within a certain angle range, and the rotating angle is used as an indication mark of the solar term.

The time display mechanism comprises a globe, a circular ring-shaped dial and a support ring; the globe is composed of an upper hemispherical shell, a lower hemispherical shell and a transparent ring belt; the upper hemispherical shell and the lower hemispherical shell are connected together through a transparent ring belt.

It should be noted that the upper hemisphere shell corresponds to the northern hemisphere of the earth; the lower hemisphere shell corresponds to the southern hemisphere of the earth, and the position of the transparent annular band is equivalent to the position of the equator of the earth.

A second driving motor is arranged on the lower end head of the supporting rod; the movable end of the second driving motor is connected with the loop bar; the loop bar penetrates through the lower end head and the pole position of the lower hemispherical shell; the lower end of the lower hemispherical shell is provided with an annular sheet fixedly connected with the loop bar; the upper end of the lower hemispherical shell is provided with a nut which is in threaded connection with the loop bar.

Furthermore, a lengthened pressing plate is arranged between the nut and the lower hemispherical shell.

A second rotating shaft is fixedly arranged on the upper end head of the supporting rod; the second rotating shaft penetrates through the pole position of the upper hemispherical shell; the upper hemispherical shell is rotatably connected with the second rotating shaft. Preferably, a lantern ring is fixedly arranged at the pole position of the upper hemispherical shell; the second rotating shaft is rotatably connected with the lantern ring.

The upper end of the second rotating shaft is provided with a circular truncated cone-shaped stop block of an integrated structure; the upper end head is provided with a fixed bolt; the fixing bolt penetrates through the upper end and then is in threaded connection with the stop block.

The lower end of the second rotating shaft is fixedly connected with the support ring; the outer side of the support ring is connected with the dial; the position of the dial corresponds to the position of the transparent annular band.

Preferably, the dial is uniformly provided with 24-hour scales, and the globe rotates for 24 hours in one circle.

Furthermore, the top end of the sleeve rod is provided with a groove, and the lower end of the support ring is provided with a support column; the support column stretches into the groove, and the support column can rotate freely in the groove. Preferably, the groove is hemispherical, and the bottom end of the supporting column is provided with a column head with the same shape as the groove. The main purpose of the supporting column is to support the supporting ring and prevent the second rotating shaft at the upper end from being seriously damaged due to stress.

Furthermore, a reflector is arranged inside the support ring, and a lamp source is arranged on the reflector. Two third rotating shafts are symmetrically arranged on the support ring along the horizontal direction, and two rotating drums corresponding to the third rotating shafts are arranged on the light reflecting plate; the third rotating shaft is rotatably connected with the rotating drum. Even if the supporting rod rotates by a certain angle, the reflector can be always kept in the vertical direction under the action of gravity, and therefore, the illumination position is always kept unchanged.

The first driving motor and the second driving motor are both controlled by a controller.

Advantageous effects

The globe world clock has reasonable layout and stable structure, has the functions of solar term indication and noctilucence, and has beautiful appearance; is convenient to use. Can be used as a decoration and a teaching aid; the practical value is high.

Drawings

Fig. 1 is an overall structure diagram of a globe world clock.

Fig. 2 is a schematic view of the mounting structure of the support rod.

Fig. 3 is a schematic structural diagram of a time indication structure.

Fig. 4 is a schematic structural view of the throttle indicator plate and the indicating needle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. As used herein, the word "comprising" and similar words are intended to mean that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items.

To address the problems with the prior art, embodiments of the present invention provide a globe world clock.

Examples

As shown in fig. 1 to 4, a globe world clock comprises a base 1, two mounting plates 3, a throttle display mechanism and a time display mechanism; the two mounting plates 3 are arranged at the upper end of the base 1 in parallel; the base 1 and the two mounting plates 3 are made of transparent plastic materials.

Limiting plates 4 are respectively arranged at the sides, close to each other, of the two mounting plates 3; the limiting blocks 5 are arranged on the sides, close to each other, of the two limiting plates 4; the solar term display mechanism comprises a support rod 2 with an arc-shaped structure, and arc-shaped sliding grooves are formed in the two sides of the support rod 2; the limiting block 5 is connected with the sliding groove in a sliding manner; a first rotating shaft 6 is arranged between the two limiting plates 4; the first rotating shaft 6 is rotationally connected with a first gear 7; a rack 8 meshed with the first gear 7 is arranged on the arc surface of the support rod 2 close to one side of the first gear 7; the first gear 7 is connected with a driving mechanism; a throttle indicating plate 31 is arranged on the side surface of the mounting plate 3; the name of the solar term is marked on the solar term indicator panel 31; a pointer 32 corresponding to the air throttle indicator plate 31 is arranged on the arc surface of the other side of the support rod 2 away from the rack 8; the driving mechanism can drive the first gear 7 to rotate to drive the rack 8 to rotate, so as to drive the supporting rod 2 to rotate, the pointer 32 rotates with the supporting rod 2 for a certain angle, and the name of the solar term on the solar term indicating plate 31 is pointed after the pointer rotates, so that the solar term is displayed.

The supporting rod 2 comprises an upper end 13 and a lower end 14; the time display mechanism is mounted between the upper head 13 and the lower head 14.

The driving mechanism comprises a gear set and a first driving motor 9; the gear set consists of a second gear 10, a third gear 11 and a fourth gear 12; the second gear 10 is rotationally connected between the two mounting plates 3, and the second gear 10 is meshed with the first gear 7; the third gear 11 is rotationally connected to the base 1, and the third gear 11 is meshed with the second gear 10; the fourth gear 12 is installed on the movable end of the first driving motor 9, the fourth gear 12 is meshed with the third gear 11, and the first driving motor 9 is installed on the base 1.

The solar terms indicating plate 31 is provided with two, and the symmetry is installed in the outside of two mounting panels 3, and the time that the sun that corresponds on one of them solar terms indicating plate 31 from top to bottom marks has solar terms name and this solar terms to rise: 5:00 of summer, 5:10 of miscanthus sinensis seeds, 5:20 of plumula, 5:30 of summer, 5:40 of grain rain, 5:50 of Qingming, 6:00 of spring equinox, 6:10 of frigid, 6:20 of rainwater, 6:30 of spring equinox, 6:40 of arctic chill, 6:50 of frigid and 7:00 of winter; the other solar term indicator panel 31 is marked with the name of the solar term and the time of the sun corresponding to the solar term from top to bottom: summer solstice 19: 00; 18:50 of sunstroke; 18:40 of sunstroke; 18:30 for early autumn; the heatstroke is 18: 20; 18:10 of white dew; autumn score is 18: 00; 17:50 of Hanlu; frost 17: 40; 17:30 of Lidong; 17:20 parts of small snow; 17:10 of heavy snow; and (5) winter solstice 17: 00. The first driving motor 9 drives the gear set to rotate, and the gear set drives the first gear 7 to rotate; the first gear 7 drives the rack 8 to drive the support rod 2 to rotate, so that the support rod 2 can rotate within a certain angle range, and the rotating angle is used as an indication mark of a throttle. Because 24 throttles are respectively arranged on two sides of the mounting plate 3 through two throttle indicating plates 31; during the operation, the throttle can be indicated in both the upward rotation process and the downward rotation process.

The time display mechanism includes a globe, a circular ring-shaped dial 15, and a support ring 16; the globe consists of an upper hemispherical shell 17, a lower hemispherical shell 18 and a transparent girdle band 19; the upper hemispherical shell 17 and the lower hemispherical shell 18 are connected together by a transparent annular band 19.

The upper hemisphere shell 17 corresponds to the northern hemisphere of the earth; the lower hemisphere shell 18 corresponds to the southern hemisphere of the earth, and the position of the transparent annular band 19 corresponds to the position of the equator of the earth. The transparent arrangement allows the scale disk 15 to be viewed through the transparent annular band 19.

A second driving motor 20 is arranged on the lower end 14 of the support rod 2; the movable end of the second driving motor 20 is connected with a loop bar 21; the loop bar 21 and the movable end are fixedly sleeved; the loop bar 21 passes through the pole positions of the lower end 14 and the lower hemispherical shell 18; the lower end of the lower hemispherical shell 18 is provided with an annular sheet 22 fixedly connected with the loop bar 21; the upper end of the lower hemispherical shell 18 is provided with a nut 23 which is in threaded connection with the loop bar 21. The lower hemispherical shell 18 is thus fixed to the sleeve rod 21, and when the second driving motor 20 rotates, the lower hemispherical shell 18 also rotates.

And a lengthened pressing plate 24 is arranged between the nut 23 and the lower hemispherical shell 18. The elongated pressure plate 24 is provided to more firmly secure the lower hemispherical shell 18.

A second rotating shaft 25 is fixedly arranged on the upper end head 13 of the supporting rod; the second rotating shaft 25 penetrates through the pole position of the upper hemispherical shell 17; the upper hemispherical shell 17 is rotatably connected with the second rotating shaft 25. A lantern ring 26 is fixedly arranged at the pole position of the upper hemispherical shell 17; the second shaft 25 is rotatably connected to the collar 26. The collar 26 may be made of metal or plastic to prevent wear of the upper hemispherical shell and to facilitate smooth rotation. The upper end of the second rotating shaft 25 is provided with a circular truncated cone-shaped stop block 33 with an integrated structure; the upper end head 13 is provided with a fixing bolt 34; the fixing bolt 34 is threaded with the stop block 33 after passing through the upper end head 13.

The lower end of the second rotating shaft 25 is fixedly connected with the support ring 16; the outside of the support ring 16 is connected with the dial 15; the position of the scale 15 corresponds to the position of the transparent annular band 19.

The scale disc 15 is evenly provided with 24-hour scales, and the globe rotates for 24 hours in one circle.

The top end of the loop bar 21 is provided with a groove, and the lower end of the support ring 16 is provided with a support column 27; the support 27 extends into the recess, the support 27 being freely rotatable within the recess. The groove is hemispherical, and the bottom end of the supporting column 27 is provided with a column head with the same shape as the groove. The main purpose of the support struts 27 is to support the support ring 16 and prevent the upper second shaft 25 from being severely damaged by the force.

The support ring 16 is also provided with a reflector 28 inside, and a light source 29 is mounted on the reflector 28. Two third rotating shafts 30 are symmetrically arranged on the support ring 16 along the horizontal direction, and two rotating cylinders 35 corresponding to the third rotating shafts 30 are arranged on the reflector 28; the third shaft 30 is rotatably connected to the drum 35. Even if the supporting rod 2 rotates a certain angle, the reflecting plate 28 will always keep in the vertical direction under the action of gravity, and therefore, the position of illumination will always keep unchanged.

The first drive motor 9 and the second drive motor 20 are both controlled by a controller.

The working mode of the globe world clock of the embodiment is as follows: the globe is fixed on a loop bar 21 at the front end of the movable end of a second driving motor 20 through a nut 23, a lengthened pressing plate 24 and an annular sheet 22; the upper end of the globe is provided with a second rotating shaft 25; when the second driving motor 20 rotates, the globe is driven to rotate around the second rotating shaft 25. The lower end of the second rotating shaft 25 is fixed with a dial 15 through a support ring 16, scales made for 24 hours are arranged on the dial 15, and the numbers on the dial 15 can be observed through a transparent ring band 19; the globe rotates for 24 hours in one circle, and the time of the city can be known by finding out the number corresponding to the longitude line of the corresponding city and the dial 15 on the globe.

The first driving motor 9 can drive the gear set, the first gear 7 and the support rod 2 to rotate, and the angle of the support rod 2 can be changed for indicating the throttle.

Although the embodiments of the present invention have been described in detail hereinabove, it is apparent to those skilled in the art that various modifications and variations can be made to these embodiments. However, it is to be understood that such modifications and variations are within the scope and spirit of the present invention as set forth in the following claims. Moreover, the utility model as described herein is capable of other embodiments and of being practiced or of being carried out in various ways.

Claims

1. The globe world clock is characterized by comprising a base, two mounting plates, a throttle display mechanism and a time display mechanism; the two mounting plates are arranged at the upper end of the base in parallel;

2. The globe world clock of claim 1, wherein the drive mechanism comprises a gear train and a first drive motor; the gear set consists of a second gear, a third gear and a fourth gear; the second gear is rotationally connected between the two mounting plates and meshed with the first gear; the third gear is rotationally connected to the base and meshed with the second gear; the fourth gear is installed on the activity end of first driving motor and fourth gear and third gear meshing, and first driving motor installs on the base.

3. The globe world clock according to claim 2, wherein the two throttle indicating plates are symmetrically installed at the outer sides of the two installation plates, wherein one throttle indicating plate is marked with a throttle name and the rising time of the sun corresponding to the throttle from top to bottom: 5:00 of summer, 5:10 of miscanthus sinensis seeds, 5:20 of plumula, 5:30 of summer, 5:40 of grain rain, 5:50 of Qingming, 6:00 of spring equinox, 6:10 of frigid, 6:20 of rainwater, 6:30 of spring equinox, 6:40 of arctic chill, 6:50 of frigid and 7:00 of winter; the other solar term indicating plate is marked with the name of the solar term and the time of the sun corresponding to the solar term from top to bottom: summer solstice 19: 00; 18:50 of sunstroke; 18:40 of sunstroke; 18:30 for early autumn; the heatstroke is 18: 20; 18:10 of white dew; 18:00 parts in autumn; 17:50 of Hanlu; frost 17: 40; 17:30 of Lidong; 17:20 parts of small snow; 17:10 of heavy snow; and (5) winter solstice 17: 00.

4. The tellurion world clock according to claim 1, wherein said time display mechanism comprises a globe, a ring-type dial and a support ring; the globe is composed of an upper hemispherical shell, a lower hemispherical shell and a transparent ring belt; the upper hemispherical shell and the lower hemispherical shell are connected together through a transparent ring belt; a second driving motor is arranged on the lower end head of the supporting rod; the movable end of the second driving motor is connected with the loop bar; the loop bar penetrates through the lower end head and the pole position of the lower hemispherical shell; the lower end of the lower hemispherical shell is provided with an annular sheet fixedly connected with the loop bar; the upper end of the lower hemispherical shell is provided with a nut in threaded connection with the loop bar; a second rotating shaft is fixedly arranged on the upper end head of the supporting rod; the second rotating shaft penetrates through the pole position of the upper hemispherical shell; the upper hemispherical shell is rotationally connected with the second rotating shaft; the lower end of the second rotating shaft is fixedly connected with the support ring; the outer side of the support ring is connected with the dial; the position of the dial corresponds to the position of the transparent annular band; the scale dial is evenly provided with scales made for 24 hours, and the globe rotates for 24 hours for one circle.

5. The globe world clock of claim 4, wherein an elongated pressure plate is provided between the nut and the lower hemispherical shell.

6. The globe world clock according to claim 5, wherein the top of the upper hemisphere is fixed with a collar; the second rotating shaft is rotatably connected with the lantern ring.

7. The globe world clock as claimed in claim 6, wherein the upper end of the second rotation shaft is provided with a circular truncated cone shaped stopper of an integrated structure; the upper end head is provided with a fixed bolt; the fixing bolt penetrates through the upper end and then is in threaded connection with the stop block.

8. The globe world clock as defined in claim 7, wherein the top end of the loop bar is provided with a groove, and the lower end of the support ring is provided with a support pillar; the support column stretches into the groove, and the support column can rotate freely in the groove.

9. The globe world clock according to claim 8, wherein the groove is hemispherical, and a head of the support column is provided at a bottom end thereof with a shape identical to that of the groove.

10. The globe world clock as claimed in claim 9, wherein a reflector is further provided inside the support ring, and a light source is installed on the reflector; two third rotating shafts are symmetrically arranged on the support ring along the horizontal direction, and two rotating drums corresponding to the third rotating shafts are arranged on the light reflecting plate; the third rotating shaft is rotatably connected with the rotating drum.