CN214253664U

CN214253664U - Map for junior middle school geography learning

Info

Publication number: CN214253664U
Application number: CN202120411161.5U
Authority: CN
Inventors: 黄静
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-09-21
Anticipated expiration: 2031-02-25

Abstract

The application discloses map is used in junior middle school's geography study, including rectangular plate, rectangular channel, turn over slat, circular slot, dome, standing groove, audio amplifier, change over switch, broadcast button, intelligent control mainboard, side strip groove, round bar, grafting steel sheet, bar form chamber, guide block, gear, motor, screw rod, rack piece, national map layer, magnet piece, spliced eye, world map layer, screw, U type vaulting pole, rectangle magnet and hinge. This application is rational in infrastructure, through turn over the slat both sides surface at each and set up country map layer corresponding part and world map layer corresponding part respectively and turn over the slat equidistance with a plurality of and set up in the rectangular channel, be favorable to forming a complete country map or world map, the form of traditional paper map has been replaced, long service life, be difficult for losing, realize turning over the function that the synchronous upset of slat group was organized, the convenient change map of being convenient for is used, can report out through the audio amplifier with the geographic information that corresponds, realize that geographic region explains the function that the content corresponds the switching.

Description

Map for junior middle school geography learning

Technical Field

The application relates to a map for learning, in particular to a map for junior middle school geography learning.

Background

The map is a graph or image which can selectively represent several phenomena of the earth (or other celestial bodies) on a plane or spherical surface in a two-dimensional or multidimensional form and means according to a certain rule, and has strict mathematical basis, symbol system and character annotation, and can scientifically reflect the distribution characteristics and mutual relations of natural and social economic phenomena by using a map summarizing principle.

The existing teaching map is mostly paper, is easy to break and tear, has relatively short service life, is printed on two pieces of paper respectively by a national map and a world map, is relatively inconvenient to replace and look up, and is relatively detailed inadequately for explaining of teachers in each area. Therefore, a map for junior middle school geography learning is proposed to address the above problems.

Disclosure of Invention

A map for junior middle school geography learning comprises a rectangular plate, a double-faced map component, a driving turning plate component and an information broadcasting component, wherein the surface of the top of the rectangular plate is provided with a rectangular groove, and the front end and the rear end of the top of the rectangular plate are provided with placing grooves;

the double-sided map assembly comprises a flap plate, a round bar, inserting steel sheets, a national map layer and a world map layer, wherein the side surfaces of the two sides of the flap plate are respectively provided with a corresponding part of the national map layer and a corresponding part of the world map layer, the bottom of the flap plate is symmetrically provided with two inserting holes, two inserting holes in the same group are inserted with two corresponding inserting steel sheets, the two inserting steel sheets are symmetrically arranged on the annular surface of the same round bar at the same end in the same direction, the round bar is rotatably arranged at a corresponding position between the side walls of the two sides of the rectangular groove, and one end of the round bar is positioned in the bar cavity;

the driving turning plate assembly comprises a gear, a motor, a screw and a rack block, the gear is assembled at one end of a corresponding round rod, the gear is meshed with the corresponding part of the rack block to be connected, the motor is installed in a round groove, the shaft rod end of the motor is connected with one end of the screw, the other end of the screw is in threaded connection with a screw hole, and the screw hole is formed in the end face of one end of the rack block;

the information broadcast subassembly includes audio amplifier, change over switch, broadcast button and intelligent control mainboard, the audio amplifier is installed in the standing groove that corresponds, change over switch sets up in arbitrary one corner in rectangular plate top, broadcast button and intelligent control mainboard electric connection, and the corresponding electricity of intelligent control mainboard connects the end respectively with change over switch and audio amplifier electric control connection.

Furthermore, the turning plate is provided with a plurality of turning plates which are distributed in the rectangular groove at equal intervals, and the turning plates are turned over and laid flat to form a map pattern.

Further, the round bar is equipped with a plurality of, and a plurality of the round bar equidistance distributes in the rectangular channel, adjacent two interval and the match of turning over slat width size between the round bar.

Furthermore, the circular groove is formed in one side of the end face of the front end of the rectangular plate, and a circular cover is installed on a notch of the circular groove.

Furthermore, the middle position of the bottom in the bar-shaped cavity is provided with a guide block, and the guide block is mutually connected with the guide groove structure at the bottom of the rack block in a sliding manner.

Furthermore, the playing keys are provided with a plurality of keys, and the playing keys are in one-to-one correspondence with the turning strips.

Further, the intelligent control mainboard is installed in the side strip groove, and the side strip groove is opened at one side of the rectangular plate lateral wall intermediate position.

Furthermore, the lateral walls of the two sides in the inserting hole are provided with magnet pieces, and the magnet pieces and the corresponding surfaces of the inserting steel sheet are fixed together in a magnetic attraction manner.

Furthermore, a rectangular magnet is installed in the middle of the bottom of the rectangular plate, and the rectangular magnet and the metal structure inside the external blackboard are fixed together in a magnetic attraction mode.

Furthermore, U-shaped stay bars are arranged at the front end and the rear end of the bottom of the rectangular plate, and two ends of each U-shaped stay bar are connected with the corresponding position of the bottom of the rectangular plate through hinges.

The beneficial effect of this application is: the application provides a map that junior middle school's geography was learned and can switch to report and explain geographic information and can carry out convenient change with national map and world map and use.

Drawings

In order to more clearly illustrate the embodiments of the present application 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 introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a perspective view of the overall structure of one embodiment of the present application;

FIG. 2 is a transverse cross-sectional view of the overall structure of one embodiment of the present application;

FIG. 3 is a schematic diagram of a dual-sided map assembly according to an embodiment of the present application;

FIG. 4 is a schematic view of a screw and rack block connection according to an embodiment of the present application;

FIG. 5 is a schematic bottom structure view of a rectangular plate according to an embodiment of the present application;

fig. 6 is a schematic view of a bottom structure of the slat base according to an embodiment of the present application.

In the figure: 1. rectangular plate, 2, rectangular channel, 3, turn over the slat, 4, circular slot, 5, the dome, 6, the standing groove, 7, the audio amplifier, 8, change over switch, 9, the broadcast button, 10, the intelligent control mainboard, 11, the side strip groove, 12, the round bar, 13, the grafting steel sheet, 14, the bar chamber, 15, the guide block, 16, the gear, 17, the motor, 18, the screw rod, 19, the rack piece, 20, national map layer, 21, the magnet piece, 22, the spliced eye, 23, the map layer in the world, 24, the screw, 25, U type vaulting pole, 26, rectangular magnet, 27, the hinge.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-6, a map for junior middle school geography study comprises a rectangular plate 1, a double-sided map component, a driving turning plate component and an information broadcasting component, wherein the top surface of the rectangular plate 1 is provided with a rectangular groove 2, and the front end and the rear end of the top of the rectangular plate 1 are both provided with a placing groove 6;

the double-sided map component comprises a turnover plate 3, a round bar 12, inserting steel sheets 13, a national map layer 20 and a world map layer 23, wherein the side surfaces of two sides of the turnover plate 3 are respectively provided with a corresponding part of the national map layer 20 and a corresponding part of the world map layer 23, two inserting holes 22 are symmetrically formed in the bottom of the turnover plate 3, two corresponding inserting steel sheets 13 are inserted into the two inserting holes 22 in the same group, the two inserting steel sheets 13 are symmetrically arranged on the annular surface of the same round bar 12 at the same end in the same direction, the round bar 12 is rotatably arranged between the side walls of two sides of the rectangular groove 2 at a corresponding position, and one end of the round bar 12 is positioned in the strip-shaped cavity 14;

the driving turning plate assembly comprises a gear 16, a motor 17, a screw 18 and a rack block 19, the gear 16 is assembled at one end of the corresponding round rod 12, the gear 16 is meshed with the corresponding part of the rack block 19 to be connected, the motor 17 is installed in the round groove 4, the shaft rod end of the motor 17 is connected with one end of the screw 18, the other end of the screw 18 is in threaded connection with a screw hole 24, and the screw hole 24 is formed in the end face of one end of the rack block 19;

the information broadcasting component comprises a sound box 7, a change-over switch 8, a play key 9 and an intelligent control main board 10, the sound box 7 is installed in a corresponding placing groove 6, the change-over switch 8 is arranged at any corner of the top of the rectangular board 1, the play key 9 is electrically connected with the intelligent control main board 10, and a corresponding electric connection end of the intelligent control main board 10 is respectively connected with the change-over switch 8 and the sound box 7 in an electric control mode.

The turning plate 3 is provided with a plurality of turning plates 3, the turning plates 3 are distributed in the rectangular grooves 2 at equal intervals, and the turning plates 3 are turned and laid horizontally at the same time to form a finished map pattern; the round rods 12 are arranged in a plurality, the round rods 12 are distributed in the rectangular groove 2 at equal intervals, and the distance between every two adjacent round rods 12 is matched with the width size of the turnover plate 3; the circular groove 4 is formed in one side of the front end face of the rectangular plate 1, and a circular cover 5 is installed at the notch of the circular groove 4; a guide block 15 is arranged in the middle of the bottom in the strip-shaped cavity 14, and the guide block 15 is in mutual sliding engagement with a guide groove structure at the bottom of the rack block 19; the playing keys 9 are provided with a plurality of playing keys 9, and the playing keys 9 correspond to the turning plates 3 one by one; the intelligent control main board 10 is installed in the side strip groove 11, and the side strip groove 11 is formed in the middle of the side wall of one side of the rectangular board 1; the magnet sheets 21 are mounted on the side walls of the two sides in the insertion hole 22, and the magnet sheets 21 and the corresponding surfaces of the insertion steel sheet 13 are fixed together in a magnetic attraction manner; a rectangular magnet 26 is arranged in the middle of the bottom of the rectangular plate 1, and the rectangular magnet 26 and the internal metal structure of the external blackboard are mutually fixed together in a magnetic attraction manner; the front end and the rear end of the bottom of the rectangular plate 1 are provided with U-shaped support rods 25, and the two ends of each U-shaped support rod 25 are connected with the corresponding position of the bottom of the rectangular plate 1 through hinges 27.

When the map is used, the corresponding parts of the country map layer 20 and the world map layer 23 are respectively arranged on the surfaces of the two sides of each turnover plate 3, the turnover plates 3 are equidistantly arranged in the rectangular groove 2, and the turnover plates 3 are turned to be in a horizontal state in the same direction, so that a complete country map or world map is formed, the form of a traditional paper map is replaced, the service life is long, and the turnover plates are not easy to break;

when the national map and the world map are required to be converted for use, the motor 17 is operated to drive the screw rod 18 to rotate, the rack block 19 which is connected with the screw hole 24 through threads can move forwards or backwards in the bar-shaped cavity 14 along the guide block 15, the effect of rotating the gear 16 group is achieved, the round rods 12 group can be driven to rotate simultaneously, the function of synchronously overturning the overturning plate 3 group is realized, and the map can be conveniently and rapidly replaced for use;

when information explanation needs to be performed on the corresponding map area on each flipping board 3, due to the fact that corresponding information content is input in the intelligent control main board 10 in advance, corresponding geographic information can be reported out through the sound box 7 by pressing the corresponding play key 9 and under the operation control of the intelligent control main board 10, the geographical environment explanation effect of the area is achieved, meanwhile, the change-over switch 8 is pushed, a country map explanation circuit or a world map explanation circuit can be switched in, and the function of corresponding switching of the geographical area explanation content is achieved.

The application has the advantages that:

1. the map turning plate is reasonable in structure, the corresponding parts of the national map layer 20 and the world map layer 23 are respectively arranged on the surfaces of the two sides of each turning plate 3, the turning plates 3 are equidistantly arranged in the rectangular groove 2, and the turning plates 3 are turned to be in a horizontal state in the same direction, so that a complete national map or world map is formed, the form of a traditional paper map is replaced, the service life is long, and the map turning plate is not easy to break;

2. the structure of the map turning device is reasonable, the motor 17 is operated to drive the screw rod 18 to rotate, the rack block 19 which is in threaded connection with the screw hole 24 can move forwards or backwards in the bar-shaped cavity 14 along the guide block 15, the effect of rotating the gear 16 group is achieved, the simultaneous rotation of the round rod 12 group is driven, the function of synchronous turning of the turning plate 3 group is realized, and the map can be conveniently and rapidly changed;

3. this application is rational in infrastructure, and through pressing corresponding broadcast button 9 and under intelligent control mainboard 10 operation control, can report out the geographic information that corresponds through audio amplifier 7, reach the effect of this regional geographical environment explanation, promote change over switch 8 simultaneously, can cut into national map explanation circuit or world map explanation circuit, realize that the regional explanation content corresponds the function of switching.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A map for junior middle school geography learning, characterized in that: the map display device comprises a rectangular plate (1), a double-sided map component, a driving turning plate component and an information broadcasting component, wherein a rectangular groove (2) is formed in the surface of the top of the rectangular plate (1), and placing grooves (6) are formed in the front end and the rear end of the top of the rectangular plate (1);

the double-sided map assembly comprises a turnover plate (3), a round bar (12), inserting steel sheets (13), a national map layer (20) and a world map layer (23), wherein the side surfaces of two sides of the turnover plate (3) are respectively provided with a corresponding part of the national map layer (20) and a corresponding part of the world map layer (23), the bottom of the turnover plate (3) is symmetrically provided with two inserting holes (22), two corresponding inserting steel sheets (13) are inserted into the two inserting holes (22) in the same group, the two inserting steel sheets (13) are symmetrically arranged on the annular surface of the same round bar (12) in the same direction, the round bar (12) is rotatably arranged between the side walls of two sides of the rectangular groove (2) in a corresponding position, and one end of the round bar (12) is positioned in the bar-shaped cavity (14);

the driving turning plate assembly comprises a gear (16), a motor (17), a screw rod (18) and a rack block (19), the gear (16) is assembled at one end of the corresponding round rod (12), the gear (16) is meshed with the corresponding part of the rack block (19) to be connected, the motor (17) is installed in the round groove (4), the shaft rod end of the motor (17) is connected with one end of the screw rod (18), the other end of the screw rod (18) is in threaded connection with a screw hole (24), and the screw hole (24) is formed in the end face of one end of the rack block (19);

the information broadcasting component comprises a sound box (7), a change-over switch (8), a playing key (9) and an intelligent control main board (10), the sound box (7) is installed in a corresponding placing groove (6), the change-over switch (8) is arranged at any corner of the top of the rectangular board (1), the playing key (9) is electrically connected with the intelligent control main board (10), and a corresponding electric connection end of the intelligent control main board (10) is respectively connected with the change-over switch (8) and the sound box (7) in an electric control mode.

2. A map for junior middle school geography learning according to claim 1, wherein: turn over slat (3) and be equipped with a plurality of, and a plurality of turn over slat (3) equidistance and distribute in rectangular channel (2), a plurality of turn over slat (3) and keep flat through overturning simultaneously and form one and accomplish the map pattern.

3. A map for junior middle school geography learning according to claim 1, wherein: the round bar (12) is provided with a plurality of, and a plurality of the round bar (12) equidistance distributes in rectangular channel (2), adjacent two interval and turn over slat (3) width size phase-match between round bar (12).

4. A map for junior middle school geography learning according to claim 1, wherein: circular slot (4) are seted up in rectangular plate (1) front end terminal surface one side, and circular slot (4) notch installs dome (5).

5. A map for junior middle school geography learning according to claim 1, wherein: and a guide block (15) is arranged in the middle of the bottom in the strip-shaped cavity (14), and the guide block (15) is in mutual sliding engagement with the guide groove structure at the bottom of the rack block (19).

6. A map for junior middle school geography learning according to claim 1, wherein: the playing keys (9) are provided with a plurality of playing keys, and the playing keys (9) are in one-to-one correspondence with the turning plates (3).

7. A map for junior middle school geography learning according to claim 1, wherein: the intelligent control main board (10) is installed in the side strip groove (11), and the side strip groove (11) is formed in the middle of the side wall of one side of the rectangular board (1).

8. A map for junior middle school geography learning according to claim 1, wherein: magnet pieces (21) are mounted on the side walls of the two sides in the inserting hole (22), and the magnet pieces (21) and the corresponding surfaces of the inserting steel sheet (13) are fixed together in a magnetic attraction mode.

9. A map for junior middle school geography learning according to claim 1, wherein: rectangular magnet (26) are installed to rectangular plate (1) bottom intermediate position, and rectangular magnet (26) and the mutual magnetism of the inside metal structure of external blackboard are inhaled fixedly together.

10. A map for junior middle school geography learning according to claim 1, wherein: the front end and the rear end of the bottom of the rectangular plate (1) are respectively provided with a U-shaped stay bar (25), and the two ends of each U-shaped stay bar (25) are connected with the corresponding positions of the bottom of the rectangular plate (1) through hinges (27).