CN205050478U

CN205050478U - Globe suitable for geography teaching uses

Info

Publication number: CN205050478U
Application number: CN201520849313.4U
Authority: CN
Inventors: 郭安彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-10-26
Filing date: 2015-10-26
Publication date: 2016-02-24
Anticipated expiration: 2025-10-26

Abstract

The utility model provides a be fit for that the teaching is used and its structural design globe suitable for geography teaching uses simple, that easily realize, including the spheroid, be used for supporting the supporter of spheroid, the supporter includes the bracing piece, sets up the support that just is semi -circular structure above the bracing piece be provided with two sets of mounting structure on the spheroidal surface, the spheroid via a set of mounting structure install in in the support, and can the support internal rotation, every mounting structure of group it include two set up in installing port on the spheroid, just two installing ports among every mounting structure of group are located spheroidal same diameter, just wherein the diameter at two installing port places among a set of mounting structure is perpendicular with another diameter of organizing two installing ports places among the mounting structure, and the upper end and the lower extreme of support are provided with the fixed axle respectively and descend the fixed axle still be provided with spacing piece down on the fixed axle.

Description

Be applicable to the terrestrial globe of geographical teaching

Technical field

The utility model relates to a kind of terrestrial globe, particularly relates to a kind of terrestrial globe being applicable to geographical teaching.

Background technology

Geography is various spontaneous phenomenon and humane phenomenon in research earth surface geographical environment, and the subject of mutual relationship between them.In junior middle school's education activities, the geographical gate as the students ' understanding world, it plays important left and right to the students ' understanding world, in current education activities, the present situation of teacher in order to make student more can understand the earth, and tellurian location distribution situation, Qi Qi teacher generally can use terrestrial globe with aided education, and existing terrestrial globe generally uses as goods of furniture for display rather than for use, its two ends up and down due to the earth in existing terrestrial globe in teaching are fixed on support, cause it in use only can rotate, in this case, for most of shape of student's easy to understand earth, and for tellurian south poles, in teaching, it is not easily arrived by observation of students, cause the inconvenience of imparting knowledge to students, therefore, be necessary to be solved the problems referred to above.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, adapts to reality need, provide that a kind of applicable teaching uses and its structural design simple, be easy to the terrestrial globe being applicable to geographical teaching that realizes.

In order to realize the purpose of this utility model, the technical scheme that the utility model adopts is:

Design a kind of terrestrial globe being applicable to geographical teaching, comprise spheroid, supporter for supporting sephere; Described supporter comprises support bar, to be arranged at above support bar and the support of semicircular in shape structure, and the surface of described spheroid is provided with two groups of mounting structures, and described spheroid is installed in described support via one group of mounting structure, and can rotate in described support; Described often organize mounting structure it comprise two installing ports be arranged on described spheroid, and described often two installing ports organized in mounting structure are positioned at the diametrically same of spheroid, and the diameter at two installing port places in described wherein one group of mounting structure is vertical with the diameter that another organizes two installing port places in mounting structure; And stationary shaft and lower stationary shaft is respectively arranged with in the top and bottom of described support, described lower stationary shaft is also provided with banking stop, fixed axle and lower stationary shaft are installed in two installing ports in wherein one group of mounting structure respectively, and the surface contact of described banking stop and described spheroid, to support described spheroid.

Further, and on fixed axle and lower stationary shaft respectively cover have head bearing and lower bearing, the diameter of described head bearing and lower bearing is less than the diameter of described installing port; Fixed axle and lower stationary shaft are installed in corresponding installing port via the head bearing on it and lower bearing respectively.

Further, described banking stop is arranged on the lower surface of described lower bearing.

Further, described support comprises the upper bracket and lower carriage that can butt up against together, also comprises the support fixed structure for described upper bracket and lower carriage being fixed.

Further, described support fixed structure comprises the upper stator that at least two are set in parallel in described upper bracket bottom, and at least two lower stators being set in parallel in described lower carriage upper end, and also through hole is provided with on fixed and lower stator, when described upper bracket and lower carriage docking, fixed and the interleaving setting of lower stator, and fixed is located along the same line with the through hole on lower stator, also comprise fixed pin, described fixed pin is through in the through hole on fixed and lower stator, so that described upper bracket and lower carriage are fixed.

Further, the hand-held body that its diameter is greater than described fixed pin diameter is respectively arranged with in one end of described fixed pin.

Further, the through hole be arranged on fixed and lower stator is two, and be respectively through hole and lower through-hole, and when described upper bracket and lower carriage docking, fixed is located along the same line with the upper through hole on lower stator, and fixed is positioned on another straight line with the lower through-hole on lower stator, described fixed pin is two, be respectively fixed pin and lower fixed pin, fixed pin is through in the upper through hole on fixed and lower stator, described lower fixed pin is through in the lower through-hole on fixed and lower stator.

Further, the upper stator be arranged on upper bracket is three, and three upper stators are arranged at equal intervals; The lower stator be arranged on lower carriage is four, and four lower stators are arranged at equal intervals.

The beneficial effects of the utility model are:

1. by the terrestrial globe of the design, in use its spheroid itself can according to field research need exchange its installation site, can south poles be presented on the leading flank of spheroid, to facilitate carrying out of education activities.

2. the support of the design is made up of two upper brackets that can dock and lower carriage, and pass-through mode can be convenient to the installation site changing spheroid, also effectively can fix the upper bracket after docking and lower carriage.

3. its novel structure of the design, be easy to realize, and its structural principle is simple, is easy to manufacture.

4. the utility model also has other advantages, will propose in the lump with corresponding structure in an embodiment.

Accompanying drawing explanation

Fig. 1 is spheroid in the utility model and supporter separated position primary structure schematic diagram;

Fig. 2 is the terrestrial globe primary structure schematic diagram in the utility model;

Fig. 3 is primary structure schematic diagram when the upper bracket in the utility model and lower carriage not yet dock;

Fig. 4 is primary structure schematic diagram after the upper bracket in the utility model and lower carriage docking;

In figure: 1. spheroid; 2,3,4. installing port; 5. support bar; 6. support; 6-1. upper bracket; 6-2. lower carriage; 7. go up stationary shaft; 8. descend stationary shaft; 9. head bearing; 10. lower bearing; 11. banking stops; Stator on 12.; 13. times stators; 14,15. through holes; 16. fixed pins; 17. hand-held bodies.

Embodiment

Below in conjunction with drawings and Examples, the utility model is further illustrated:

Embodiment 1: a kind of terrestrial globe being applicable to geographical teaching, see Fig. 1 to Fig. 4; Comprise spheroid 1, supporter for supporting sephere 1; Described supporter comprises support bar 5, to be arranged at above support bar 5 and the support 6 of semicircular in shape structure, described support 6 in the design comprises the upper bracket 6-1 that can butt up against together and lower carriage 6-2 and forms, and it also comprises for by described upper bracket and the fixing support fixed structure of lower carriage simultaneously.Described support fixed structure comprises the upper stator 12 that at least two are set in parallel in described upper bracket 6-1 bottom, and at least two lower stators 13 being set in parallel in described lower carriage 6-2 upper end, and through hole 14 is also provided with on fixed 12 and lower stator 13, 15, when described upper bracket 6-1 and lower carriage 6-2 docks, fixed 12 and the interleaving setting of lower stator 13, and the through hole position 14 on fixed 12 and lower stator 13, 5 on same straight line, also comprise fixed pin 16, described fixed pin 16 is through the through hole 14 on fixed 12 and lower stator 13, in 15, so that described upper bracket 6-1 and lower carriage 6-2 is fixed.

Further, the hand-held body 17 that its diameter is greater than described fixed pin diameter is respectively arranged with in one end of described fixed pin 16, can take out in pupil through fixed pin by this hand-held body 17 easily or insert in through hole, more specifically, the through hole be arranged on fixed 12 and lower stator 13 is two, and be respectively through hole and lower through-hole, and when described upper bracket and lower carriage docking, upper through hole on fixed 12 and lower stator 13 is located along the same line, and the lower through-hole on fixed 12 and lower stator 13 is positioned on another straight line, described fixed pin is also two, be respectively fixed pin and lower fixed pin, fixed pin is through in the upper through hole on fixed 12 and lower stator 13, described lower fixed pin is through in the lower through-hole on fixed 12 and lower stator 13.And the upper stator 12 be arranged on upper bracket 6-1 is three, and three upper stators 12 are arranged at equal intervals; The lower stator 13 be arranged on lower carriage 6-2 is four, and four lower stators 13 are arranged at equal intervals.

Further, the surface of described spheroid 1 is provided with two groups of mounting structures, and described spheroid 1 is installed in described support via one group of mounting structure, and can rotate in described support 6; Concrete, described often organize mounting structure it comprise two installing ports 2,3 be arranged on described spheroid, and described often two installing ports 2,3 organized in mounting structure are positioned at the diametrically same of spheroid, and the diameter at two installing ports 2,3 place in described wherein one group of mounting structure is vertical with the diameter that another organizes two installing port 4 places in mounting structure; And be respectively arranged with stationary shaft 7 and lower stationary shaft 8 in the top and bottom of described support 6, described lower stationary shaft 8 is also provided with banking stop 11, fixed axle 7 and lower stationary shaft 8 are installed in two installing ports 2,3 in wherein one group of mounting structure respectively, and described banking stop 1] with the surface contact of described spheroid, to support described spheroid 1.

By the terrestrial globe of above the design, in use its spheroid itself can according to field research need exchange its installation site, can south poles be presented on the leading flank of spheroid, to facilitate carrying out of education activities.

Embodiment 2, repeat no more with embodiment 1 something in common, difference is: on fixed axle 7 and lower stationary shaft 8, cover has head bearing 9 and lower bearing 10 respectively, and the diameter of described head bearing 9 and lower bearing 10 is less than the diameter of described installing port 2,3,4; Fixed axle 7 and lower stationary shaft 8 are installed in corresponding installing port 2,3 via the head bearing 9 on it and lower bearing 10 respectively; And above-described banking stop is arranged on the lower surface of described lower bearing.

What embodiment of the present utility model was announced is preferred embodiment; but be not limited thereto; those of ordinary skill in the art; very easily according to above-described embodiment; understand spirit of the present utility model; and make different amplifications and change, but only otherwise depart from spirit of the present utility model, all in protection domain of the present utility model.

Claims

1. be applicable to a terrestrial globe for geographical teaching, comprise spheroid, supporter for supporting sephere; Described supporter comprises support bar, to be arranged at above support bar and the support of semicircular in shape structure, it is characterized in that: on the surface of described spheroid, be provided with two groups of mounting structures, described spheroid is installed in described support via one group of mounting structure, and can rotate in described support; Described often organize mounting structure it comprise two installing ports be arranged on described spheroid, and described often two installing ports organized in mounting structure are positioned at the diametrically same of spheroid, and the diameter at two installing port places in described wherein one group of mounting structure is vertical with the diameter that another organizes two installing port places in mounting structure; And stationary shaft and lower stationary shaft is respectively arranged with in the top and bottom of described support, described lower stationary shaft is also provided with banking stop, fixed axle and lower stationary shaft are installed in two installing ports in wherein one group of mounting structure respectively, and the surface contact of described banking stop and described spheroid, to support described spheroid.

2. be applicable to the terrestrial globe of geographical teaching as claimed in claim 1, it is characterized in that: and on fixed axle and lower stationary shaft respectively cover have head bearing and lower bearing, the diameter of described head bearing and lower bearing is less than the diameter of described installing port; Fixed axle and lower stationary shaft are installed in corresponding installing port via the head bearing on it and lower bearing respectively.

3. be applicable to the terrestrial globe of geographical teaching as claimed in claim 2, it is characterized in that: described banking stop is arranged on the lower surface of described lower bearing.

4. being applicable to the terrestrial globe of geographical teaching as claimed in claim 1, it is characterized in that: described support comprises the upper bracket and lower carriage that can butt up against together, also comprising the support fixed structure for described upper bracket and lower carriage being fixed.

5. be applicable to the terrestrial globe of geographical teaching as claimed in claim 4, it is characterized in that: described support fixed structure comprises the upper stator that at least two are set in parallel in described upper bracket bottom, and at least two lower stators being set in parallel in described lower carriage upper end, and also through hole is provided with on fixed and lower stator, when described upper bracket and lower carriage docking, fixed and the interleaving setting of lower stator, and fixed is located along the same line with the through hole on lower stator, also comprise fixed pin, described fixed pin is through in the through hole on fixed and lower stator, so that described upper bracket and lower carriage are fixed.

6. be applicable to the terrestrial globe of geographical teaching as claimed in claim 5, it is characterized in that: be respectively arranged with the hand-held body that its diameter is greater than described fixed pin diameter in one end of described fixed pin.

7. be applicable to the terrestrial globe of geographical teaching as claimed in claim 6, it is characterized in that: the through hole be arranged on fixed and lower stator is two, and be respectively through hole and lower through-hole, and when described upper bracket and lower carriage docking, fixed is located along the same line with the upper through hole on lower stator, and fixed is positioned on another straight line with the lower through-hole on lower stator, described fixed pin is two, be respectively fixed pin and lower fixed pin, fixed pin is through in the upper through hole on fixed and lower stator, described lower fixed pin is through in the lower through-hole on fixed and lower stator.

8. be applicable to the terrestrial globe of geographical teaching as claimed in claim 7, it is characterized in that: the upper stator be arranged on upper bracket is three, and three upper stators are arranged at equal intervals; The lower stator be arranged on lower carriage is four, and four lower stators are arranged at equal intervals.