CN214410519U

CN214410519U - World history explanation globe

Info

Publication number: CN214410519U
Application number: CN202023155737.0U
Authority: CN
Inventors: 魏丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-10-15
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a globe for explaining the history of the world, which belongs to the technical field of geography teaching aids, and particularly relates to a globe for explaining the history of the world, which comprises a base, wherein the left side and the right side of the front wall of the base are both connected with fixed blocks, two fixed blocks are hinged between the fixed blocks, the left side and the right side of the upper wall of the base are both connected with lamp shades, two lamp shades are connected inside the lamp shades, lamp bulbs are connected with the upper sides of the lamp shades, a cylinder is connected with the middle part of the upper side of the base, a fixed rod is connected with the upper side of the cylinder, a rotating shaft is sleeved at the upper end of the fixed rod, the rotating shaft is rotationally connected with the fixed rod, the globe is convenient to grab and move under the combined action of the fixed blocks and the handles, the globe has the illumination function under the combined action of the lamp shades, the lamp shades and the lamp bulbs, the illumination function is favorable for outdoor night teaching, and the globe is protected under the combined action of a transparent toughened glass cover and a detachable dustproof mesh cover, the service life of the world map is prolonged.

Description

World history explanation globe

Technical Field

The utility model relates to a geography teaching apparatus technical field specifically is a world history explanation globe.

Background

Along with the development of subject, teaching aid is more and more abundant, and the globe is a very common teaching aid, also can regard as the ornament, as family and official working pendulum pendant.

The common globe can only move by grabbing the support, is very inconvenient, does not have the lighting function when being used outdoors at night, influences teaching, and is easy to damage because the map is usually made of paper.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a world history explains globe to the difficult problem that removes, do not possess illumination function, map and easily destroy that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a world history explanation globe comprises a base, wherein fixed blocks are connected to the left side and the right side of the front wall of the base, a handle is hinged between the two fixed blocks, a lampshade is connected to the left side and the right side of the upper wall of the base, a lamp holder is connected to the inner part of the two lampshades, a bulb is connected to the upper side of the lamp holder, a cylinder is connected to the middle part of the upper side of the base, a fixed rod is connected to the upper side of the cylinder, a rotating shaft is sleeved at the upper end of the fixed rod and rotatably connected with the fixed rod, a screw hole is formed in the surface of the left wall of the rotating shaft, a bolt is connected to the inner part of the screw hole and penetrates through the inner part of the rotating shaft and is connected with the outer wall of the fixed rod, a support is connected to the upper side of the rotating shaft and is arc-shaped, a fixed pin is connected between the two fixed pins, and a plastic ball is connected to the upper side of the left side of the support, the rotating rod penetrates through the interior of the plastic sphere and is rotatably connected with the plastic sphere, the outer surface of the plastic sphere is connected with a world map, and the outer side of the world map is connected with a transparent toughened glass cover.

Preferably, the heating rod is sleeved on the outer side of the middle part of the rotating rod.

Preferably, an adhesive layer is connected between the transparent toughened glass cover and the world map.

Preferably, the outer surface of the handle is provided with friction lines.

Preferably, the outer surface of the transparent toughened glass cover is connected with a detachable dustproof mesh cover.

Compared with the prior art, the beneficial effects of the utility model are that:

1) under the combined action of the fixed block and the handle, the globe is convenient to grab and move.

2) Under the combined action of the lamp holder, the lampshade and the bulb, the globe has the lighting function, and is beneficial to outdoor night teaching.

3) Under the combined action of the transparent toughened glass cover and the detachable dustproof net cover, the world map is protected, and the service life of the world map is prolonged.

Drawings

Fig. 1 is a schematic front structural view of the present invention.

In the figure: the device comprises a base 1, a cylinder 2, a fixing block 3, a handle 4, a lampshade 5, a lamp holder 6, a bulb 7, a support 8, a fixing pin 9, a rotating rod 10, a heating rod 11, a plastic sphere 12, a world map 13, an adhesive layer 14, a transparent toughened glass cover 15, a fixing rod 16, a rotating shaft 17 and a bolt 18.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1, the present invention provides a technical solution: a world history explanation globe comprises a base 1, wherein fixed blocks 3 are connected to the left side and the right side of the front wall of the base 1, a handle 4 is hinged between the two fixed blocks 3, lampshades 5 are connected to the left side and the right side of the upper wall of the base 1, a lamp holder 6 is connected to the inner parts of the two lampshades 5, a bulb 7 is connected to the upper side of the lamp holder 6, an air cylinder 2 is connected to the middle part of the upper side of the base 1, a fixed rod 16 is connected to the upper side of the air cylinder 2, a rotating shaft 17 is sleeved at the upper end of the fixed rod 16, the rotating shaft 17 is rotatably connected with the fixed rod 16, a screw hole is formed in the surface of the left wall of the rotating shaft 17, a bolt 18 is connected to the inner part of the screw hole, the bolt 18 penetrates through the inner part of the rotating shaft 17 and is connected with the outer wall of the fixed rod 16, a support 8 is connected to the upper side of the rotating shaft 17, the support 8 is arc-shaped, a fixed pin 9 is connected to the inner parts of the upper end and the lower end of the support 8, two be connected with the bull stick 10 between the fixed pin 9, the upper left side of support 8 is connected with plastic ball 12, bull stick 10 runs through inside plastic ball 12 and rotates with plastic ball 12 to be connected, the 12 surface connections of plastic ball have world map 13, the world map 13 outside is connected with transparent toughened glass cover 15.

Wherein, the heating rod 11 has been cup jointed in the outside of bull stick 10 middle part, be connected with between transparent toughened glass cover 15 and the world map 13 and glue the adhesion coating 14, the surface of handle 4 is equipped with friction line, the surface of transparent toughened glass cover 15 is connected with can dismantle dustproof screen panel.

The working principle is as follows: when the world history is explained by using the globe, if the students at the back row cannot see clearly, the bracket 8 moves upwards under the action of the cylinder 2, the bracket 8 drives the plastic ball 12 to move upwards, so that the students at the back row can observe conveniently, the bolt 18 is unscrewed, the bracket 8 is pulled, the bracket 8 can rotate left and right under the action of the rotating shaft 17, so that the students at the left and right sides can be explained under the condition that the position of a teacher does not move, when the world history is explained in an area with poor illumination condition, the globe can be illuminated through the combined action of the lamp holder 6 and the bulb 7 without influencing the explanation, when the world history is explained in an environment with low temperature, the heating rod 11 is electrified, the device has the heating function under the heating of the heating rod 11, the plastic ball 12 is made of high-temperature resistant plastic, the globe cannot be damaged or melted due to the heating of the heating rod 11, the transparent toughened glass cover 15 is connected to the outer side of the world map 13, the world map 13 is protected, and the service life of the world map 13 is prolonged.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A world history explanation globe comprises a base (1), and is characterized in that: the lamp holder is characterized in that the left side and the right side of the front wall of the base (1) are both connected with fixed blocks (3), a handle (4) is hinged between the two fixed blocks (3), the left side and the right side of the upper wall of the base (1) are both connected with lampshades (5), the two lampshades (5) are both connected with lamp holders (6), the upper side of each lamp holder (6) is connected with a bulb (7), the middle part of the upper side of the base (1) is connected with a cylinder (2), the upper side of the cylinder (2) is connected with a fixed rod (16), a rotating shaft (17) is sleeved at the upper end of the fixed rod (16), the rotating shaft (17) is rotatably connected with the fixed rod (16), a screw hole is formed in the surface of the left wall of the rotating shaft (17), a bolt (18) is connected inside the screw hole, the bolt (18) penetrates through the inside of the rotating shaft (17) and is connected with the outer wall of the fixed rod (16), a support (8) is connected with the upper side of the rotating shaft (17), support (8) are the arc, support (8) lower extreme inside all is connected with fixed pin (9), two be connected with bull stick (10) between fixed pin (9), support (8) upper left side is connected with plastics spheroid (12), bull stick (10) run through plastics spheroid (12) inside and rotate with plastics spheroid (12) and be connected, plastics spheroid (12) surface is connected with world map (13), the world map (13) outside is connected with transparent toughened glass cover (15).

2. The world history interpretation globe according to claim 1, wherein: and a heating rod (11) is sleeved on the outer side of the middle part of the rotating rod (10).

3. The world history interpretation globe according to claim 1, wherein: an adhesive layer (14) is connected between the transparent toughened glass cover (15) and the world map (13).

4. The world history interpretation globe according to claim 1, wherein: the outer surface of the handle (4) is provided with friction lines.

5. The world history interpretation globe according to claim 1, wherein: the outer surface of the transparent toughened glass cover (15) is connected with a detachable dustproof mesh cover.