CN208861582U

CN208861582U - A kind of multifunctional globe of geographical teaching

Info

Publication number: CN208861582U
Application number: CN201820706836.7U
Authority: CN
Inventors: 李军
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-14
Filing date: 2018-05-14
Publication date: 2019-05-14
Anticipated expiration: 2028-05-14

Abstract

The utility model provides a kind of multifunctional globe of geographical teaching, including device noumenon, northern half lower mantle and Northern Hemisphere outer core, the setting of described device body bottom portion are fixedly installed with placement bearing seat, and place to inlay inside bearing seat bottom end face and be equipped with anti-skid rubber cushion；The placement bearing seat top center is provided with support fixed column, and places carrying seat supports fixed column top end surface and be provided centrally with externally threaded connecting column；It is threadably secured at the top of the placement bearing seat and fixing support rack is installed, and fixing support rack bottom is provided with the tapped fixed installation cylinder extended downwardly；The fixing support rack bottom left inner end portion is fixedly installed with rotary limited column by bearing.The setting of fixing support rack, it is convenient that inner ball is fixed by screw-threaded coupling handle, and the limit braking after facilitating inner ball to be rotated and rotated, while the layered structure that the hierachical structure of inner ball facilitates explanation earth interior to form.

Description

A kind of multifunctional globe of geographical teaching

Technical field

The utility model belongs to technical field of teaching instruments more particularly to a kind of multifunctional globe of geographical teaching.

Background technique

Tellurion is for the ease of recognizing the earth, and people copy the shape of the earth, reduce according to a certain percentage, is made The model tellurion of the earth.The deformation in length, area and direction, shape is equipped on tellurion, so from tellurion The correlation of various scenery is entirety and is similar to correctly.There are paper globe, modeling by product material and function classification With expecting tellurion, resin tellurion, rock land globe, metal globe, solid wood tellurion, magnetic suspension tellurian, classic technique Globe, electronic point-reading voice terrestrial globe, voice terrestrial globe, video tellurion etc..

Based on above-mentioned, the inventors discovered that, only surface can be carried out display explanation to existing tellurion, and image show it is crisscross Complexity be easy to cause interference to misread, and cannot individually win geographical a certain characteristic and carry out display explanation, monolithic construction cannot be said It solves earth interior and forms layered structure.

Then, in view of this, being studied improvement for existing structure and missing, a kind of more function of geographical teaching are provided Energy tellurion, to achieve the purpose that with more more practical value.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides a kind of multifunctional globe of geographical teaching, to solve Only surface can be carried out display explanation to existing tellurion, cannot individually win geographical a certain characteristic and carry out display explanation, whole Formula structure cannot explain the problem of earth interior composition layered structure.

The purpose and effect of the multifunctional globe of the utility model geographical teaching, are reached by technological means in detail below At:

A kind of multifunctional globe of geographical teaching, including device noumenon place bearing seat, fixing support rack, limit rotation Rotary column, lower limit shaft, the fixed ball of kernel, Southern Hemisphere outer core, southern half lower mantle, southern half outer mantle, the Southern Hemisphere earth's crust, screw fastening Tight handle, upper limit shaft, the Northern Hemisphere earth's crust, northern half outer mantle, northern half lower mantle and Northern Hemisphere outer core, described device body bottom portion Setting is fixedly installed with placement bearing seat, and places to inlay inside bearing seat bottom end face and be equipped with anti-skid rubber cushion；It is described to put It sets bearing seat top center and is provided with support fixed column, and place carrying seat supports fixed column top end surface and be provided centrally with outside band The connecting column of screw thread；It is threadably secured at the top of the placement bearing seat and fixing support rack is installed, and fixing support rack bottom It is provided with the tapped fixed installation cylinder extended downwardly；The fixing support rack bottom left inner end portion is solid by bearing Dingan County is equipped with rotary limited column, and offers rectangular limiting slot inside the end face center of rotary limited column top；The fixed support Top of the trellis inner end portion is fixedly installed with screw-threaded coupling handle, and rotary limited column top inner end portion is fixedly installed with lower limit and turns Axis；The lower limit shaft top ends are fixedly installed with the fixed ball of kernel, and the fixed top dome portion of kernel is fixedly installed with the upper limit Position shaft；Inside the screw-threaded coupling handle lower end insertion upper limit shaft top ends, and the fixed ball top outer of kernel There is Northern Hemisphere outer core by the limit installation of upper limit shaft；The Northern Hemisphere outer core top outer passes through upper limit shaft limit peace Equipped with northern half lower mantle, and northern half lower mantle top outer has northern half outer mantle by the limit installation of upper limit shaft；The north Under being mounted outside half Uppermost mantle by upper limit shaft has the Northern Hemisphere earth's crust, and the fixed ball bottom external of kernel passes through Limit rotary shaft limit installation has Southern Hemisphere outer core；The Southern Hemisphere outer core bottom external has south by the limit installation of lower limit shaft Half lower mantle, and have southern half outer mantle by the limit installation of lower limit shaft outside southern half Lowermost mantle；Southern half Shangdi Curtain bottom external has the Southern Hemisphere earth's crust, and Southern Hemisphere outer core, southern half lower mantle and Nan Banshang by the limit installation of lower limit shaft The equal annular array of earth mantle top end surface inlays the magnet for being equipped with and protruding everywhere；Northern half outer mantle, northern half lower mantle and north The equal annular array of hemisphere outer core bottom end face inlays the magnet for being equipped with and being recessed everywhere, and Southern Hemisphere outer core, southern half lower mantle and It is mutually attracted by the way that magnet is corresponding between southern half outer mantle and northern half outer mantle, northern half lower mantle and Northern Hemisphere outer core；It is described It is connected with each other and is closed by screw thread between the Southern Hemisphere earth's crust and the Northern Hemisphere earth's crust, and Southern Hemisphere earth's crust bottom is provided with limit ladder Hole；It is provided on the inside of the Southern Hemisphere earth's crust top end surface with externally threaded annular protrusion, and in the earth's crust bottom end face of the Northern Hemisphere Side offers tapped installation annular groove；The Northern Hemisphere earth's crust and Southern Hemisphere earth's crust outer surface are provided with plane political affairs Qu Tu, and northern half outer mantle and southern half outer mantle outer surface are provided with mountain range Plain figure；Northern half lower mantle and south half Lower mantle outer surface is provided with river distribution map, and Northern Hemisphere outer core and Southern Hemisphere outer core outer surface are provided with weather Distribution map.

Further, fixing support rack bottom left end is provided with the cylindrical piece with stepped hole, and fixed support Top of the trellis end is provided with rotary table cylindrical piece, and fixing support rack rotary table cylindrical piece inside center offers screw thread installation fixation hole.

Further, the screw-threaded coupling handle top ends are provided with circular rotating disk, and screw-threaded coupling handle upper external End axial surface offers rotation screw thread, and screw-threaded coupling handle lower axial end is optical axis.

Further, the lower limit shaft bottom end is provided with rectangular section, and lower limit shaft top ends shaft part Outer surface offers installation screw thread.

Further, upper limit shaft bottom end axis section outer surface offers installation screw thread, and upper limit turns Axis top end surface central interior offers insertion hole slot.

Compared with prior art, the utility model has the following beneficial effects:

The setting of fixing support rack, it is convenient that inner ball is fixed by screw-threaded coupling handle, and facilitate inside Limit after sphere is rotated and rotated is braked, while the hierachical structure of inner ball facilitates explanation earth interior composition Layered structure.

The setting of the Southern Hemisphere earth's crust and the Northern Hemisphere earth's crust carries out disassembly after facilitating surface plane administrative division figure to explain and shows The mountain range Plain figure of half outer mantle of internal south and northern half outer mantle surface, the mode of successively explanation disassembly in this way avoid image mistake The problem of comprehensive complexity interferes misunderstanding makes it individually win geographical a certain characteristic and explain and student is facilitated to understand.

Detailed description of the invention

Fig. 1 is the utility model schematic view of the front view.

Fig. 2 is the utility model Southern Hemisphere earth's crust main view.

Fig. 3 is the utility model Southern Hemisphere outer core main view.

Fig. 4 is the southern half outer mantle main view of the utility model.

In figure: 1, device noumenon, 2, placement bearing seat, 3, fixing support rack, 4, rotary limited column, 5, lower limit shaft, 6, the fixed ball of kernel, 7, Southern Hemisphere outer core, 8, southern half lower mantle, 9, southern half outer mantle, 10, the Southern Hemisphere earth's crust, 11, screw-threaded coupling Handle, 12, upper limit shaft, 13, the Northern Hemisphere earth's crust, 14, northern half outer mantle, 15, northern half lower mantle, 16, Northern Hemisphere outer core.

Specific embodiment

Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for Illustrate the present invention, but cannot be used to limit the scope of the invention.

In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term " on ", The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or Imply relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.

Embodiment:

As shown in attached drawing 1 to attached drawing 4:

The utility model provides a kind of multifunctional globe of geographical teaching, including device noumenon 1, places bearing seat 2, Gu Determine support frame 3, rotary limited column 4, lower limit shaft 5, the fixed ball 6 of kernel, Southern Hemisphere outer core 7, southern half lower mantle 8, Nan Banshang Earth mantle 9, the Southern Hemisphere earth's crust 10, screw-threaded coupling handle 11, upper limit shaft 12, the Northern Hemisphere earth's crust 13, northern half outer mantle 14, Bei Banxia Earth mantle 15 and Northern Hemisphere outer core 16, the setting of 1 bottom of described device ontology, which is fixedly installed with, places bearing seat 2, and places bearing seat 2 It is inlayed inside bottom end face and anti-skid rubber cushion is installed；2 top center of placement bearing seat is provided with support fixed column, and puts Setting bearing seat 2 supports fixed column top end surface to be provided centrally with externally threaded connecting column；Pass through at the top of the placement bearing seat 2 It is screwed and fixing support rack 3 is installed, and 3 bottom of fixing support rack is provided with the tapped fixed installation extended downwardly Cylinder；The 3 bottom left inner end portion of fixing support rack is fixedly installed with rotary limited column 4, and rotary limited column 4 by bearing Top end surface central interior offers rectangular limiting slot；Screw fastening is fixedly installed with inside 3 top ends of fixing support rack Tight handle 11, and lower limit shaft 5 is fixedly installed with inside 4 top ends of rotary limited column；5 top ends of lower limit shaft It is fixedly installed with the fixed ball 6 of kernel, and is fixedly installed with upper limit shaft 12 at the top of the fixed ball 6 of kernel；The screw-threaded coupling handle 11 lower ends are inserted into inside 12 top ends of upper limit shaft, and fixed 6 top outer of ball of kernel passes through upper limit shaft 12 Limit installation has Northern Hemisphere outer core 16；16 top outer of Northern Hemisphere outer core has north half by the limit installation of upper limit shaft 12 Lower mantle 15, and northern half lower mantle, 15 top outer has northern half outer mantle 14 by the limit installation of upper limit shaft 12；The north Half outer mantle, 14 top outer has the Northern Hemisphere earth's crust 13 by the limit installation of upper limit shaft 12, and outside fixed 6 bottom of ball of kernel There is Southern Hemisphere outer core 7 in portion by the limit installation of lower limit shaft 5；7 bottom external of Southern Hemisphere outer core passes through lower limit shaft 5 Limit installation has southern half lower mantle 8, and southern half lower mantle, 8 bottom external has southern half Shangdi by the limit installation of lower limit shaft 5 Curtain 9；Southern half outer mantle, 9 bottom external has the Southern Hemisphere earth's crust 10, and Southern Hemisphere outer core by the limit installation of lower limit shaft 5 7, southern half lower mantle 8 and the southern equal annular array of half outer mantle, 9 top end surface inlay the magnet for being equipped with and protruding everywhere；The north half Outer mantle 14, northern half lower mantle 15 and the equal annular array of 16 bottom end face of Northern Hemisphere outer core inlay the magnetic for being equipped with and being recessed everywhere Iron, and Southern Hemisphere outer core 7, southern half lower mantle 8 and half outer mantle 9 of south and northern half outer mantle 14, northern half lower mantle 15 and the Northern Hemisphere It is mutually attracted by the way that magnet is corresponding between outer core 16；Pass through screw thread phase between the Southern Hemisphere earth's crust 10 and the Northern Hemisphere earth's crust 13 Connect closure, and the earth's crust 10 bottom in the Southern Hemisphere is provided with limit stepped hole；It is set on the inside of 10 top end surface of the Southern Hemisphere earth's crust It is equipped with externally threaded annular protrusion, and offer tapped installation annular groove on the inside of 13 bottom end face of the Northern Hemisphere earth's crust； The Northern Hemisphere earth's crust 13 and 10 outer surface of the Southern Hemisphere earth's crust are provided with plane administrative division figure, and half outer mantle 14 of north and south half 9 outer surface of outer mantle is provided with mountain range Plain figure；Northern half lower mantle 15 and southern half lower mantle, 8 outer surface are respectively provided with There is river distribution map, and Northern Hemisphere outer core 16 and 7 outer surface of Southern Hemisphere outer core are provided with weather distribution map.

Wherein, the 3 bottom left end of fixing support rack is provided with the cylindrical piece with stepped hole, and fixing support rack 3 Top ends are provided with rotary table cylindrical piece, and 3 rotary table cylindrical piece inside center of fixing support rack offers screw thread installation fixation hole, side Just installation is fixed by bearing in rotary limited column 4, facilitates screw-threaded coupling handle 11 that installation is fixed, and facilitates screw-threaded coupling handle 11 carry out self-locking fixation by screw thread.

Wherein, 11 top ends of screw-threaded coupling handle are provided with circular rotating disk, and 11 upper external of screw-threaded coupling handle End axial surface offers rotation screw thread, and 11 lower axial end of screw-threaded coupling handle is optical axis, facilitates and itself is rotated, conveniently passes through spiral shell Line is gone up and down, and is facilitated screw-threaded coupling handle 11 to screw in inside upper limit shaft 12 and is held out against braking, at the same to upper limit shaft 12 into Row limit facilitates sphere to rotate.

Wherein, 5 bottom end of lower limit shaft is provided with rectangular section, and outside 5 top ends shaft part of lower limit shaft Portion surface offers installation screw thread, convenient to dock to form synchronization action with rotary limited column 4, is conveniently fixedly mounted on kernel and fixes Inside ball 6.

Wherein, the 12 bottom end shaft part outer surface of upper limit shaft offers installation screw thread, and upper limit shaft 12 top end surface central interiors offer insertion hole slot, are conveniently fixedly mounted on inside the fixed ball 6 of kernel, facilitate screw-threaded coupling handle The insertion of 11 lower ends is limited.

The specifically used mode and effect of the present embodiment:

In the utility model, 1 all parts of device noumenon are combined installation, bearing seat 2 will be placed and be placed on platform On, fixing support rack 3 is fixedly mounted on by bottom thread mounting cylinder and places 2 top of bearing seat, screw-threaded coupling handle 11 is led to It crosses to be screwed and be mounted on inside 3 top rotary table cylindrical piece of fixing support rack, notice that 11 lower end optical axis of screw-threaded coupling handle is temporary 3 top rotary table cylindrical piece of fixing support rack is not stretched out, and 4 limiting slot of rotary limited column is moved upwards through into bearing and is fixedly mounted on fixation Inside 3 left end cylindrical piece of support frame, the component that combination finishes is placed on side, then sphere is combined, it will be interior The fixed ball 6 of core is taken out, by 5 top shaft part of lower limit shaft by being threaded into inside the fixed ball 6 of kernel, by upper limit shaft 12 Bottom shaft part is by being threaded into inside the fixed ball 6 of kernel, by Northern Hemisphere outer core 16, northern half lower mantle 15, northern half outer mantle 14 With the Northern Hemisphere earth's crust 13 according to being sequentially through in upper limit shaft 12, by Southern Hemisphere outer core 7, southern half lower mantle 8, southern half outer mantle 9 and the Southern Hemisphere earth's crust 10 according to being sequentially through in lower limit shaft 5, while noticing that each component of carry magnet between southern hemisphere and northern hemisphere is equal It is corresponding to be mutually attracted, and the geographical location at docking is normal, while leading between the external Southern Hemisphere earth's crust 10 and the Northern Hemisphere earth's crust 13 It crosses screw thread and carries out closure installation, combination sphere is picked up, 5 lower end of lower limit shaft is put into 4 top end surface of rotary limited column 12 top end surface of upper limit shaft insertion hole slot is directed at 11 lower end of screw-threaded coupling handle, screw-threaded coupling handle 11 is carried out by portion Inside rotation decline insertion 12 top end surface of upper limit shaft insertion hole slot, pay attention to needing spherical rotary then cannot be by screw-threaded coupling The rotation of handle 11 is held out against, and is needed to explain to rotate screw-threaded coupling handle 11 when certain needs fixed on one side and held out against braking, in use, working as After the Northern Hemisphere earth's crust 13 and 10 outer surface plane administrative division figure of the Southern Hemisphere earth's crust are explained, screw-threaded coupling handle 11 is rotated and is risen It opens, takes out inner ball, the Northern Hemisphere earth's crust 13 and the separation of the Southern Hemisphere earth's crust 10 are removed and then reinstalled original position by rotation, Thus the mountain range Plain figure of explanation half outer mantle 14 and 9 outer surface of southern half outer mantle, the in this way side of successively explanation disassembly are carried out Formula avoids image intricate the problem of interfering misunderstanding, so that it is individually won geographical a certain characteristic and carries out explanation conveniently Student understands, and the hierachical structure of inner ball facilitates the layered structure of explanation earth interior composition, while conveniently tearing open layer by layer Classmate is passed round after unloading carries out actual observation.

The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.

Claims

1. a kind of multifunctional globe of geographical teaching, it is characterised in that: the multifunctional globe of the geographical teaching includes device Ontology (1) is placed bearing seat (2), fixing support rack (3), rotary limited column (4), lower limit shaft (5), the fixed ball of kernel (6), Southern Hemisphere outer core (7), southern half lower mantle (8), southern half outer mantle (9), the Southern Hemisphere earth's crust (10), screw-threaded coupling handle (11), Upper limit shaft (12), the Northern Hemisphere earth's crust (13), northern half outer mantle (14), northern half lower mantle (15) and Northern Hemisphere outer core (16)； The setting of described device ontology (1) bottom, which is fixedly installed with, places bearing seat (2), and places edge inside bearing seat (2) bottom end face It is embedding that anti-skid rubber cushion is installed；Placement bearing seat (2) top center is provided with support fixed column, and places bearing seat (2) Support fixed column top end surface is provided centrally with externally threaded connecting column；It is solid by screw thread at the top of the placement bearing seat (2) Dingan County is equipped with fixing support rack (3), and fixing support rack (3) bottom is provided with the tapped fixed installation extended downwardly Cylinder；Fixing support rack (3) the bottom left inner end portion is fixedly installed with rotary limited column (4) by bearing, and limits rotation Rotary column (4) top end surface central interior offers rectangular limiting slot；It is fixedly mounted inside fixing support rack (3) top ends Have screw-threaded coupling handle (11), and is fixedly installed with lower limit shaft (5) inside rotary limited column (4) top ends；The lower limit It is fixed ball (6) that position shaft (5) top ends are fixedly installed with kernel, and is fixedly installed with upper limit at the top of kernel fixed ball (6) Shaft (12)；Inside described screw-threaded coupling handle (11) lower end insertion upper limit shaft (12) top ends, and kernel is fixed Ball (6) top outer is mounted by upper limit shaft (12) Northern Hemisphere outer core (16)；Northern Hemisphere outer core (16) top Being mounted outside portion by upper limit shaft (12) has northern half lower mantle (15), and northern half lower mantle (15) top outer passes through Upper limit shaft (12) limit installation has northern half outer mantle (14)；Northern half outer mantle (14) top outer is turned by upper limit Axis (12) limit installation has the Northern Hemisphere earth's crust (13), and fixed ball (6) bottom external of kernel passes through lower limit shaft (5) limit peace Equipped with Southern Hemisphere outer core (7)；Southern Hemisphere outer core (7) bottom external is mounted by lower limit shaft (5) Nan Banxia Earth mantle (8), and southern half lower mantle (8) bottom external has southern half outer mantle (9) by lower limit shaft (5) limit installation；It is described Southern half outer mantle (9) bottom external is mounted by lower limit shaft (5) to be had the Southern Hemisphere earth's crust (10), and Southern Hemisphere outer core (7), southern half lower mantle (8) and the southern equal annular array of half outer mantle (9) top end surface inlay the magnet for being equipped with and protruding everywhere；Institute Northern half outer mantle (14), northern half lower mantle (15) and the equal annular array of Northern Hemisphere outer core (16) bottom end face is stated to inlay and be equipped with four Locate the magnet of recess, and Southern Hemisphere outer core (7), southern half lower mantle (8) and southern half outer mantle (9) and northern half outer mantle (14), north It is mutually attracted by the way that magnet is corresponding between half lower mantle (15) and Northern Hemisphere outer core (16).

2. the multifunctional globe of geographical teaching as described in claim 1, it is characterised in that: fixing support rack (3) bottom Left end is provided with the cylindrical piece with stepped hole, and fixing support rack (3) top ends are provided with rotary table cylindrical piece, fixed branch Support (3) rotary table cylindrical piece inside center offers screw thread installation fixation hole.

3. the multifunctional globe of geographical teaching as described in claim 1, it is characterised in that: at the top of the screw-threaded coupling handle (11) End is provided with circular rotating disk, and screw-threaded coupling handle (11) upper external end axial surface offers rotation screw thread, screw-threaded coupling Handle (11) lower axial end is optical axis.

4. the multifunctional globe of geographical teaching as described in claim 1, it is characterised in that: lower limit shaft (5) bottom End is provided with rectangular section, and lower limit shaft (5) top ends shaft part outer surface offers installation screw thread.

5. the multifunctional globe of geographical teaching as described in claim 1, it is characterised in that: upper limit shaft (12) bottom End shaft part outer surface offers installation screw thread, and upper limit shaft (12) top end surface central interior offers insertion hole Slot.

6. the multifunctional globe of geographical teaching as described in claim 1, it is characterised in that: the Southern Hemisphere earth's crust (10) and north It is connected with each other and is closed by screw thread between the hemisphere earth's crust (13), and the Southern Hemisphere earth's crust (10) bottom is provided with limit stepped hole.

7. the multifunctional globe of geographical teaching as described in claim 1, it is characterised in that: at the top of the Southern Hemisphere earth's crust (10) It is provided on the inside of end face with externally threaded annular protrusion, and is offered on the inside of the Northern Hemisphere earth's crust (13) bottom end face tapped Annular groove is installed.

8. the multifunctional globe of geographical teaching as described in claim 1, it is characterised in that: the Northern Hemisphere earth's crust (13) and south The hemisphere earth's crust (10) outer surface is provided with plane administrative division figure, and northern half outer mantle (14) and southern half outer mantle (9) external table Face is provided with mountain range Plain figure.

9. the multifunctional globe of geographical teaching as described in claim 1, it is characterised in that: northern half lower mantle (15) and south Half lower mantle (8) outer surface is provided with river distribution map, and Northern Hemisphere outer core (16) and Southern Hemisphere outer core (7) outer surface It is provided with weather distribution map.