CN212256727U - Terrestrial globe - Google Patents

Abstract

The utility model discloses a globe, which comprises a supporting component, wherein the supporting component comprises a base and a bracket arranged on the base; the ball body is provided with a through hole, and the axis of the through hole is inclined to the horizontal plane; and the rotating shaft is at least partially arranged in the sphere, the two ends of the rotating shaft are both penetrated through the through hole and arranged on the surface of the sphere, the sphere is rotatably connected with the rotating shaft, one end of the rotating shaft is fixedly connected with the base, and the other end of the rotating shaft is fixedly connected with the support. The utility model discloses technical scheme aims at improving the globe and at the stationarity that rotates the in-process, improves the life of globe.

Description

Terrestrial globe

Technical Field

The utility model relates to a teaching aid technical field, in particular to globe.

Background

The globe is a globe model which imitates the shape of the earth and is reduced according to a certain proportion, and is an indispensable teaching tool in geography teaching. In the correlation technique, be provided with pivot and fixed knot structure respectively at the both ends of globe earth axle usually, because the pivot does not run through the spheroid, the spheroid receives fixed knot structure's restrictive force except that the both ends at earth axle, still receive spheroidal gravity, the effect of centripetal force, exert external force to the spheroid and make the relative pivot pivoted in-process of spheroid, pivot both ends atress concentrate, and under the effect of external force, the uneven condition of atress is very easily appeared in the pivot at both ends, make spheroidal rotation not steady enough, and then damage fixed knot structure easily, influence the life of globe.

The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a globe aims at improving the stationarity of globe in the rotation process, improves the life of globe.

In order to achieve the above object, the utility model provides a globe, include:

the supporting assembly comprises a base and a bracket arranged on the base;

the ball body is provided with a through hole, and the axis of the through hole is inclined to the horizontal plane; and

the pivot, at least part of pivot is located in the spheroid, the both ends of pivot are all worn to locate the through-hole is located spheroidal surface, the spheroid rotate connect in the pivot, the one end of pivot with base fixed connection, the other end with support fixed connection.

The utility model discloses an in the embodiment, the globe still includes the retaining member, the retaining member is located the base and/or the support, the pivot with retaining member fixed connection.

In an embodiment of the present invention, the base is provided with a first accommodating space and a guiding cylinder, at least a portion of the guiding cylinder is disposed outside the first accommodating space and extends along the extending direction of the rotating shaft, the locking member is disposed inside the first accommodating space, the rotating shaft is inserted into the guiding cylinder and runs through the guiding cylinder extending into the first accommodating space and the locking member is screwed.

In an embodiment of the present invention, the base includes:

a base body;

the cover body is detachably covered on the seat body, the cover body and the seat body enclose to form the first accommodating space, and the support is connected with the cover body; and

the guide, the guide is equipped with the guide cylinder, the guide still includes the fixed plate, the guide cylinder connect in the surface of fixed plate, the fixed plate is located in the first accommodation space, be used for with the lid is connected, the retaining member is located the fixed plate is kept away from the surface of guide cylinder.

The utility model discloses an in the embodiment, the inside direction muscle that still is equipped with of guide cylinder, the direction muscle with the lateral wall face butt of pivot.

In an embodiment of the present invention, a second receiving space is formed inside the bracket, the bracket is further provided with a connecting hole for communicating with the second receiving space, the locking member is disposed in the second receiving space, and the rotating shaft runs through the connecting hole and the locking member.

In an embodiment of the present invention, the bracket includes:

the fixing frame comprises a fixing part and a supporting part which are connected, and the fixing part is fixedly connected with the base; and

the arc lid, the arc lid can be dismantled the lid and fit the supporting part, the arc lid with the supporting part encloses to close and forms second accommodation space, the arc lid is equipped with the connecting hole, the internal face of arc lid still be equipped with the spacing groove of connecting hole intercommunication, the retaining member install in the spacing groove.

In an embodiment of the present invention, the bracket further includes a reinforcement, and the reinforcement is disposed in the second accommodating space and is fixedly connected to the supporting portion.

In an embodiment of the present invention, the globe further includes:

the axial limiting structure is arranged between the supporting component and the ball body and used for limiting the axial movement of the ball body along the rotating shaft.

In an embodiment of the present invention, the axial limiting structure includes:

the first limiting part is fixedly connected with the ball body and penetrates through the through hole, a first rotating shaft hole communicated with the ball body is formed in the first limiting part, the first limiting part is also abutted against the support, and the rotating shaft penetrates through the first rotating shaft hole and is fixedly connected with the support; and

the second locating part, the second locating part with spheroid fixed connection, and wear to locate the through-hole, the second locating part is equipped with the intercommunication spheroidal second pivot hole, the second locating part still with the base butt, the pivot is passed the second pivot hole with base fixed connection.

The utility model discloses technical scheme locates spheroidal inside through the pivot with the globe for the both ends of pivot can run through the through-hole on the spheroid respectively and locate spheroidal surface, the pivot both ends respectively with base, support fixed connection. Because the two ends of the rotating shaft are fixedly connected through the two parts, the stress of the rotating shaft can be dispersed on the two parts, the condition that the stress of one part is concentrated is avoided, and the stability of fixing the rotating shaft is improved. And, because the pivot has run through whole spheroidal inside, so, when the spheroid received the exogenic action and made the relative pivot of spheroid rotate, the radial ascending centripetal force of spheroid distributes on the pivot uniformly, has avoided the inhomogeneous condition of both ends atress of pivot, can make the spheroid have higher stationarity at the pivoted in-process, simultaneously, the pivot atress is even also can avoid the damage to pivot both ends fixed knot structure, has improved the life of globe.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment of the globe of the present invention;

FIG. 2 is a top plan view of the globe of FIG. 1;

FIG. 3 is a cross-sectional view of the globe of FIG. 2 in the direction of A-A;

FIG. 4 is an exploded view of the bracket of FIG. 1;

FIG. 5 is an exploded view of the base of FIG. 1;

fig. 6 is a schematic structural diagram of the first limiting member in fig. 4;

fig. 7 is a schematic structural diagram of the second limiting member in fig. 4.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Terrestrial globe	333	Limiting groove
10	Base seat	35	Reinforcing element
				11	Base body	41	Main control board
13	Cover body	43	Loudspeaker
				131	Fixing table	45	Sound cavity
133	Fixing hole	47	Weighting block
				135	Sound outlet hole	50	Ball body
15	Guide member	60	Rotating shaft
				151	Guide cylinder	70	First position limiting part
1511	Ribs	71	A first arc-shaped main body part
				153	Fixing plate	73	First fixed column
30	Support frame	75	First rotating shaft hole
				31	Fixing frame	80	Locking piece
311	Fixing part	90	Second position limiting part
				313	Supporting part	91	Second arc main body part
315	Fixing buckle	93	Second fixing column
				33	Arc cover	95	Second rotating shaft hole
331	Connecting hole

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a globe 100.

Referring to fig. 1 to 5, in an embodiment of the present invention, the globe 100 includes:

a support assembly (not shown) including a base 10 and a bracket 30 provided to the base 10;

the ball body 50 is provided with a through hole (not marked), and the axis of the through hole is inclined to the horizontal plane; and

the rotating shaft 60, at least a portion of the rotating shaft 60 is disposed in the sphere 50, two ends of the rotating shaft 60 penetrate through the through hole and are disposed on the surface of the sphere 50, the sphere 50 is rotatably connected to the rotating shaft 60, one end of the rotating shaft 60 is fixedly connected to the base 10, and the other end of the rotating shaft 60 is fixedly connected to the bracket 30.

The utility model discloses technical scheme locates spheroid 50's inside through the pivot 60 with globe 100 for the surface of spheroid 50 is located to the through-hole on the spheroid 50 can be run through respectively at the both ends of pivot 60, and pivot 60 both ends respectively with base 10, support 30 fixed connection. Because the two ends of the rotating shaft 60 are fixedly connected through the two parts, the stress of the rotating shaft 60 can be dispersed on the two parts, the condition that the stress of one part is concentrated is avoided, and the stability of fixing the rotating shaft 60 is improved. Moreover, since the rotating shaft 60 penetrates through the whole globe 50, when the globe 50 is subjected to an external force to rotate relative to the rotating shaft 60, the radial centripetal force of the globe 50 is uniformly distributed on the rotating shaft 60, so that the condition that the two ends of the rotating shaft 60 are stressed unevenly is avoided, the globe 50 can have higher stability in the rotating process, meanwhile, the rotating shaft 60 is stressed evenly, the damage to the fixing structures at the two ends of the rotating shaft 60 can also be avoided, and the service life of the globe 100 is prolonged.

It should be noted that, in an embodiment of the present invention, the ball 50 is a hollow structure, so that the mass of the ball 50 can be reduced. The number of the through holes on the sphere 50 may be provided in plural, for example, two, four, six, etc., and the provision of the plural through holes may allow the rotation angle of the rotation shaft 60 of the globe 100 to be changed. The axes of the two through holes are overlapped with the earth axis of the globe 100, the earth axis of the globe 100 is the rotation center of the sphere 50, and the earth axis passes through the center of the sphere 50 and is connected with the south pole and the north pole of the sphere 50. The support assembly is used to secure the ball 50 to a support surface such as a table top, display stand, or the like. It will be appreciated that the platform is generally disposed parallel to a horizontal plane, and the axis of the through-hole is disposed inclined to the horizontal plane, such that the rotation axis 60 is inclined to the horizontal plane, thereby further simulating the rotation of the earth by the globe 100, which is convenient for students to understand. Wherein, the base 10 is abutted with the bearing surface, the support 30 is fixedly connected with the base 10 and is positioned above the base 10, and at least part of the support 30 forms an arc structure, thus being convenient to be matched with the ball 50. The rotating shaft 60 can be made of a metal material with good rigidity, and meanwhile, in order to reduce the material cost, the rotating shaft 60 can be made into a hollow structure on the premise that the rigidity of the rotating shaft 60 is ensured.

Referring to fig. 3, in an embodiment of the present invention, the globe 100 further includes a locking member 80, the locking member 80 is disposed on the base 10 and/or the support 30, and the rotation shaft 60 is fixedly connected to the locking member 80.

In the technical solution of an embodiment of the present invention, the locking member 80 is used to lock and fix the rotating shaft 60, and prevent the ball 50 from rotating along with the ball 50 in the rotating shaft 60 during the rotating process. It is understood that the locking member 80 can be used to lock one end of the fixed rotating shaft 60 and also to lock both ends of the fixed rotating shaft 60, and thus, the number of the locking members 80 can be one or two, and thus, the locking members 80 can be disposed on the bracket 30 and also can be disposed on the base 10.

In a preferred embodiment, the bracket 30 and the base 10 can be provided with a locking member 80, so that both ends of the rotating shaft 60 can be locked and fixed, and the fixing firmness of both ends of the rotating shaft 60 can be improved. Specifically, the locker 80 may be a locking nut, and a side wall surface of the end of the rotation shaft 60 is provided with a thread, and the locking nut is threadedly coupled with the rotation shaft 60 to lockingly fix the rotation shaft 60. In addition, the locking member 80 may also be a latch (not shown), the end of the rotating shaft 60 is correspondingly provided with a socket (not shown), and the socket is inserted into the socket to lock and fix the rotating shaft 60; or the locking member 80 is a buckle (not shown), a slot (not shown) is formed in a side wall surface of the rotating shaft 60, and the rotating shaft 60 is locked and fixed by the cooperation of the buckle and the slot.

Referring to fig. 3, in an embodiment of the present invention, the base 10 is provided with a first accommodating space (not labeled) and a guiding cylinder 151, at least a portion of the guiding cylinder 151 is disposed outside the first accommodating space and extends along the extending direction of the rotating shaft 60, the locking member 80 is disposed in the first accommodating space, the rotating shaft 60 is inserted in the guiding cylinder 151 and penetrates through the guiding cylinder 151 to extend into the first accommodating space and be in threaded connection with the locking member 80.

The utility model relates to an among the technical scheme of an embodiment, through be equipped with first accommodation space on base 10, locate retaining member 80 in first accommodation space, can be so that base 10's outward appearance is clean and tidy, improves the ornamental nature of globe 100. The guide cylinder 151 is provided with an opening at one end, and the opening of the guide cylinder 151 is disposed toward the ball 50 so that the rotation shaft 60 is inserted into the guide cylinder 151. The bottom of the guiding cylinder 151 is provided with a through hole (not labeled) through which the rotating shaft 60 can pass to be fixedly connected with the locking member 80. It should be noted that the guide cylinder 151 and the opening end are further provided with guide surfaces (not labeled), and the guide surfaces can guide the rotating shaft 60 to be rapidly inserted into the guide cylinder 151. The guiding cylinder 151 not only can guide the rotating shaft 60, but also the guiding cylinder 151 can abut against a second limiting member 90 disposed on the ball 50 to limit the axial movement of the ball 50 relative to the rotating shaft 60.

Referring to fig. 4, in an embodiment of the present invention, the inner diameter of the guide cylinder 151 is larger than the outer diameter of the rotating shaft 60, so that the rotating shaft 60 can be conveniently inserted into the guide cylinder 151, and in addition, a plurality of ribs 1511 can be arranged at intervals on the inner wall surface of the guide cylinder 151, and the ribs 1511 abut against the side wall surface of the rotating shaft 60, so as to ensure the guiding effect of the guide cylinder 151 on the rotating shaft 60.

Referring to fig. 5, in an embodiment of the present invention, the base 10 includes a base body 11 and a cover body 13, the cover body 13 is detachably covered on the base body 11, the cover body 13 and the base body 11 enclose the first accommodating space, and the bracket 30 is connected to the cover body 13; and

guide 15, guide 15 is equipped with guide cylinder 151, guide 15 still includes fixed plate 153, fixed plate 153 with guide cylinder 151 is connected, fixed plate 153 is located in first accommodation space, fixed plate 153 be used for with lid 13 is connected, retaining member 80 is located fixed plate 153 is kept away from the surface of guide cylinder 151.

The utility model discloses an among the technical scheme of an embodiment, pedestal 11 and lid 13 all are equipped with the double-screw bolt, are equipped with the screw hole on the double-screw bolt, and detachable fixed connection is realized through the cooperation of screw and screw hole to pedestal 11 and lid 13, can be convenient for locate the assembly of parts such as guide 15 in the first accommodation space. In this embodiment, the fixing plate 153 of the guide 15 is disposed obliquely to the guide cylinder 151, and the central axis of the guide cylinder 151 coincides with the central axis of the rotating shaft 60. The fixing plate 153 is also provided with a through hole, the inner surface of the cover 13 is provided with a stud, the stud is provided with a threaded hole, and the guide 15 is detachably fixed on the cover 13 through the matching of a screw, the through hole and the threaded hole. The first accommodating space may further include a weight 47, a control board 41, a power source (not shown), a voice module (not shown), a speaker 43, and other components, so that the globe 100 has a voice interaction function, and in addition, a sound cavity 47 may be provided in the first accommodating space, and the speaker 43 is connected to the sound cavity 47 to increase the volume of the speaker 43. The weight 47 is fixed with the base 10, and the weight 47 can reduce the height of the center of gravity of the globe 100 and improve the stability of the globe 100. The outer wall of the cover 13 is further provided with an annular fixing stand 131 to facilitate the fixing connection with the bracket 30. The cover 13 is further provided with a sound outlet hole 135 communicating with the first receiving space to facilitate the sound of the speaker 43 to be emitted.

Referring to fig. 3 to 5, in an embodiment of the present invention, a second receiving space (not labeled) is formed inside the bracket 30, the bracket 30 is further provided with a connecting hole 331 communicating with the second receiving space, the locking member 80 is disposed in the second receiving space, and the rotating shaft 60 penetrates through the connecting hole 331 and is connected with the locking member 80.

The utility model discloses an among the technical scheme of an embodiment, the second accommodation space can be so that retaining member 80 hides in the inside of support 30 to keep the outward appearance of support 30 clean and tidy, improve the ornamental of globe 100.

Referring to fig. 3 to 5, in an embodiment of the present invention, the bracket 30 includes:

the fixing frame 31 comprises a fixing part 311 and a supporting part 313 which are connected, and the fixing part 311 is fixedly connected with the base 10; and

the arc cover 33, the arc cover 33 can be dismantled to cover the supporting part 313, the arc cover 33 with the supporting part 313 encloses and closes and form the second accommodation space, the arc cover 33 is equipped with the connecting hole 331, the internal face of arc cover 33 still is equipped with the spacing groove 333 that is used for holding retaining member 80.

The utility model discloses an among the technical scheme of an embodiment, fixed part 311 is the ring form setting, and fixed part 311 is equipped with a plurality of double-screw bolts (not marking) towards the surface of lid 13, all still is equipped with the screw on the double-screw bolt, and the cover is established on the lateral wall of lid 13 to with the annular fixed station 131 butt of lid 13, still be equipped with fixed orifices 133 on the lid 13, fixed part 311 passes through the screw and can dismantle the connection on lid 13 with fixed orifices 133, screw cooperation. The supporting portion 313 is connected to one side of the ring, and the fixing portion 311 and the supporting portion 313 are integrally formed by injection molding, so that the strength of the fixing frame 31 can be improved. Wherein, the supporting portion 313 is formed in an arc structure so as to be adapted to the ball 50. Moreover, the arc-shaped structure of the support portion 313 also makes the support portion more attractive, which makes the globe 100 attractive for teaching and display purposes. The arc cover 33 is provided with a connection hole 331 communicating with the second receiving space, so that the rotation shaft 60 can be conveniently extended into the second receiving space. The limiting groove 333 is arranged on the inner wall surface of the arc-shaped cover 33, and the limiting groove 333 is matched with the outer contour of the locking piece 80 to prevent the locking piece 80 from rotating, and further improve the fixing firmness of the rotating shaft 60.

Referring to fig. 4, in an embodiment of the present invention, the bracket 30 further includes a reinforcing member 35, and the reinforcing member 35 is disposed in the second accommodating space and fixedly connected to the arc supporting portion 313.

The utility model provides an among the technical scheme of an embodiment, the internal face of arc supporting part 313 is equipped with fixed knot 315, and reinforcement 35 can be a steel wire, also can be many steel wires, and the steel wire is fixed in the internal face of arc supporting part 313 through fixed knot 315, and the steel wire sets up along the extension of arc supporting part 313, through being provided with reinforcement 35, can improve the rigidity of support 30, avoids support 30 to take place to warp.

Referring to fig. 1 and 3, in an embodiment of the present invention, the globe 100 further includes:

an axial stop (not shown) disposed between the support assembly and the ball 50 for limiting axial movement of the ball 50 along the shaft 60.

The utility model discloses an among the technical scheme of an embodiment, axial limit structure is used for restricting spheroid 50 at relative pivot 60 pivoted in-process, restricts spheroid 50 and removes along the axial direction of pivot 60 to improve spheroid 50 pivoted stability. The axial limiting structure may be a limiting boss disposed on the rotating shaft, or may also be a limiting member disposed on the sphere, so long as the axial limiting structure is disposed between the sphere 50 and the supporting component and is used for limiting the movement of the sphere 50 along the axial direction of the rotating shaft 60, and the specific structure of the axial limiting structure is not specifically listed here. The provision of the axial stop structure may further improve the stability of the globe 100. It should be noted that the axial limiting structure may be disposed on the ball 50, the rotating shaft 60, or on the supporting component, as long as the axial movement of the ball 50 relative to the rotating shaft 60 can be limited, which is not limited herein.

Referring to fig. 1 and 3, fig. 6 and 7, in an embodiment of the present invention, the axial limiting structure includes:

the first limiting member 70 is fixedly connected with the ball 50 and penetrates through the through hole, the first limiting member 70 is provided with a first rotating shaft hole 75 communicated with the ball, the first limiting member 70 is also abutted against the bracket 30, and the rotating shaft 60 penetrates through the first rotating shaft hole 75 and is fixedly connected with the bracket 30; and

the second limiting member 90 is fixedly connected to the ball 50 and penetrates through the through hole, the second limiting member 90 is provided with a second rotating shaft hole 95, the second limiting member 90 is further abutted against the base 10, and the rotating shaft 60 penetrates through the second rotating shaft hole 95 and is fixedly connected to the base 10.

The utility model provides an among the technical scheme of an embodiment, first locating part 71 is including first arc main part 71 and the protruding first fixed column 73 of locating first arc main part 71, first pivot hole 75 runs through the both ends face setting of first fixed column 73, the through-hole on spheroid 50 is worn to locate and at least part stretches into to the inside of spheroid 50 by the one end of first fixed column 73, the other end and the outer wall butt of arc lid 33, and first arc main part 71 and spheroid 50 surface butt to through viscose and spheroid 50 fixed connection.

The second locating part 90 includes a second arc main body part 91 and a second fixing column 93 protruding from the second arc main body part 91, a second rotating shaft hole 95 is formed through two end faces of the second fixing column 93, one end of the second fixing column 93 penetrates through a through hole in the sphere 50 and extends into the sphere 50, the other end of the second fixing column is abutted against the end face of the guide cylinder 151, and the second arc main body part 91 is abutted against the surface of the sphere 50 and is fixedly connected with the sphere 50 through an adhesive. The first limiting member 70 and the second limiting member 90 are arranged to limit the axial direction of the sphere 50, so as to limit the axial movement of the sphere 50 relative to the rotating shaft 60, and further improve the stability of the globe 100. Note that the inner diameters of the first and second rotating shaft holes 75 and 95 are adapted to the outer diameter of the rotating shaft 60.

In some embodiments, a decorative lamp (not labeled) may be further disposed inside the globe 50, the decorative lamp is fixed to the end surface of the second fixing post 93 away from the guiding cylinder 151, the decorative lamp is electrically connected to the main control board 41 of the first accommodating space, and the arrangement of the decorative lamp may improve the ornamental value of the globe 100.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. An earth globe, comprising:

the supporting assembly comprises a base and a bracket arranged on the base;

the ball body is provided with a through hole on the surface, and the axis of the through hole is inclined to the horizontal plane; and

the pivot, at least part of pivot is located in the spheroid, the both ends of pivot are all worn to locate the through-hole is located spheroidal surface, the spheroid rotate connect in the pivot, the one end of pivot with base fixed connection, the other end with support fixed connection.

2. The globe according to claim 1, further comprising a locking member disposed on the base and/or the support, wherein the hinge is fixedly connected to the locking member.

3. The globe according to claim 2, wherein the base is provided with a first accommodating space and a guide cylinder, at least a portion of the guide cylinder is disposed outside the first accommodating space and extends along an extending direction of the rotating shaft, the locking member is disposed in the first accommodating space, and the rotating shaft is inserted into the guide cylinder and extends through the guide cylinder into the first accommodating space to be in threaded connection with the locking member.

4. The globe of claim 3 wherein the base includes:

a base body;

the cover body is detachably covered on the seat body, the cover body and the seat body enclose to form the first accommodating space, and the support is connected with the cover body; and

the guide, the guide is equipped with the guide cylinder, the guide still includes the fixed plate, the guide cylinder connect in the surface of fixed plate, the fixed plate is located in the first accommodation space, be used for with the lid is connected, the retaining member is located the fixed plate is kept away from the surface of guide cylinder.

5. The globe according to claim 4, wherein the inner wall surface of the guide cylinder is further provided with ribs abutting against the side wall surface of the rotation shaft.

6. The globe according to claim 2, wherein a second receiving space is formed inside the support, the support is further provided with a connecting hole communicating with the second receiving space, the locking member is provided in the second receiving space, and the rotating shaft penetrates through the connecting hole to be connected with the locking member.

7. The globe of claim 6 wherein the support includes:

the fixing frame comprises a fixing part and a supporting part which are connected, and the fixing part is fixedly connected with the base; and

the arc lid, the arc lid can be dismantled the lid and fit the supporting part, the arc lid with the supporting part encloses to close and forms second accommodation space, the arc lid is equipped with the connecting hole, the internal face of arc lid still be equipped with the spacing groove of connecting hole intercommunication, the retaining member install in the spacing groove.

8. The globe according to claim 7, wherein the support frame further comprises a reinforcing member disposed in the second receiving space and fixedly coupled to the support portion.

9. The globe according to any one of the claims 1 to 8, further comprising:

the axial limiting structure is arranged between the supporting component and the ball body and used for limiting the axial movement of the ball body along the rotating shaft.

10. The globe according to claim 9, wherein the axial stop structure comprises:

the first limiting part is fixedly connected with the ball body and penetrates through the through hole, a first rotating shaft hole communicated with the ball body is formed in the first limiting part, the first limiting part is also abutted against the support, and the rotating shaft penetrates through the first rotating shaft hole and is fixedly connected with the support; and

the second locating part, the second locating part with spheroid fixed connection, and wear to locate the through-hole, the second locating part is equipped with the intercommunication spheroidal second pivot hole, the second locating part still with the base butt, the pivot is passed the second pivot hole with base fixed connection.

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