CN213339152U

CN213339152U - Wall map billboard for economics teaching

Info

Publication number: CN213339152U
Application number: CN202022250803.6U
Authority: CN
Inventors: 杨洁曼
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-06-01
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a wall map billboard is used in economics teaching relates to the teaching equipment field, the on-line screen storage device comprises a base, the universal wheel is installed to the bottom of base, the top fixedly connected with fixed stay of base, fixed stay's top fixed mounting has the fixed block, the turning block has been seted up to one side of fixed block, the outer wall connection of turning block has the connecting rod, the one end of connecting rod is connected with the connecting block No. one, one side fixed mounting of connecting block has the billboard, the bottom of billboard is connected with the linkage board. The utility model discloses a set up fixed stay, fixed block, turning block and connecting rod, when using, the connecting rod rotates on the fixed block through the turning block to adjust the billboard, reduce and carry out the regulation to the billboard through the gear, adjust the height-adjusting that can be more quick through the connecting axle; the practicability of the billboard is improved.

Description

Wall map billboard for economics teaching

Technical Field

The utility model relates to a teaching equipment field specifically is a wall map billboard is used in economics teaching.

Background

Economics is the theory of the law of production, circulation, distribution and consumption of research value, and in the teaching process of economics, a wall map mode is often used for teaching and explaining so that students can learn more intuitively.

However, the height of the conventional wall map billboard for the economics teaching is inconvenient to adjust, the viewing of students is influenced, and meanwhile, due to the fact that the wall map billboard is not easy to adjust, the wall map billboard is not easy to adjust when teaching personnel use the wall map billboard to replace pictures, so that the teaching efficiency is low, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the adjustment of the billboard is complex and the practicability is low, the wall map billboard for the economics teaching is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wall map billboard for economics teaching, includes the base, the universal wheel is installed to the bottom of base, the top fixedly connected with fixed stay of base, fixed stay's top fixed mounting has the fixed block, the turning block has been seted up to one side of fixed block, the outer wall connection of turning block has the connecting rod, the one end of connecting rod is connected with the connecting block No. one, one side fixed mounting of connecting block has the billboard, the top of billboard is provided with the connecting block No. two, one side of connecting block No. two is rotated through the axis of rotation and is connected with the clamping, the bottom of billboard is connected with the gangboard.

Preferably, the universal wheel passes through the screw and can dismantle with the base and be connected, just the bottom of base is provided with the screw hole with screw assorted.

Preferably, the top of base is seted up with fixed pillar assorted fixed slot, just fixed pillar passes through screw fixed mounting at the top of base, and fixes a position through the fixed slot.

Preferably, one end of the connecting rod is provided with a rotating groove matched with the rotating block, and the inner wall of the rotating groove is matched with the outer wall of the rotating block.

Preferably, the clamp and the second connecting block are provided with positioning holes matched with the rotating shaft, the inner walls of the positioning holes are matched with the outer wall of the rotating shaft, and the rotating shaft penetrates through the positioning holes of the clamp, extends to two sides of the second connecting block and is connected with the second connecting block.

Preferably, the number of universal wheels is four, and even distribution is in the bottom of base, through screw fixed connection.

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

1. the utility model discloses a set up fixed stay, fixed block, turning block and connecting rod, when using, the connecting rod rotates on the fixed block through the turning block to adjust the billboard, reduce and carry out the regulation to the billboard through the gear, adjust the height-adjusting that can be more quick through the connecting axle;

2. the utility model discloses a set up linkage board, billboard and clamping, when using, lift up or drop-down the billboard through the linkage board to carry out the regulation of height, be convenient for adjust the content on the billboard when using, can hang the picture that needs hang on the clamping through the clamping, improved the practicality of billboard.

Drawings

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

fig. 2 is a front view of the present invention;

fig. 3 is a perspective view of the clip of the present invention.

In the figure: 1. a base; 2. a universal wheel; 3. fixing a strut; 4. a fixed block; 5. a connecting rod; 6. rotating the block; 7. a first connecting block; 8. a second connecting block; 9. a rotating shaft; 10. clamping; 11. a billboard; 12. a linkage plate.

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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Please refer to fig. 1-3, a wall map billboard for economics teaching, comprising a base 1, universal wheels 2 are installed at the bottom end of the base 1, a fixed pillar 3 is fixedly connected to the top end of the base 1, a fixed block 4 is fixedly installed at the top end of the fixed pillar 3, a rotating block 6 is arranged at one side of the fixed block 4, a connecting rod 5 is connected to the outer wall of the rotating block 6, one end of the connecting rod 5 is connected with a first connecting block 7, a billboard 11 is fixedly installed at one side of the first connecting block 7, a second connecting block 8 is arranged at the top end of the billboard 11, one side of the second connecting block 8 is rotatably connected with a clamp 10 through a rotating shaft 9, and a linkage plate 12 is connected to.

Please refer to fig. 1, the universal wheel 2 is detachably connected to the base 1 through a screw, and a threaded hole matched with the screw is formed in the bottom end of the base 1, so that when the universal wheel 2 is damaged, the universal wheel 2 can be detached and replaced through the screw, and the practicability is improved.

Please refer to fig. 1, a top end of the base 1 is provided with a fixing groove matched with the fixing pillar 3, the fixing pillar 3 is fixedly mounted on the top end of the base 1 through a screw, and is fixed and positioned through the fixing groove, the fixing pillar 3 is fixedly connected with the base 1 through a screw, and the screw is detachably connected to facilitate mounting and dismounting.

Please refer to fig. 1, one end of the connecting rod 5 is provided with a rotating slot matching with the rotating block 6, and the inner wall of the rotating slot is engaged with the outer wall of the rotating block 6, so as to facilitate the rotating of the connecting rod 5 through the rotating block 6.

Please refer to fig. 1, the clip 10 and the second connecting block 8 are both provided with positioning holes matching with the rotating shaft 9, the inner walls of the positioning holes are engaged with the outer wall of the rotating shaft 9, and the rotating shaft 9 penetrates through the positioning holes of the clip 10 and extends to both sides of the second connecting block 8 to be connected therewith, so as to prevent the clip 10 from falling off.

Please refer to fig. 1, the number of the universal wheels 2 is four, and the four universal wheels are uniformly distributed at the bottom end of the base 1, and are fixedly connected through screws, thereby facilitating the movement of the device and improving the practicability of the device.

The working principle is as follows: firstly, when in use, the linkage board 12 is held by hand, the linkage board 12 is lifted upwards, when the linkage board 12 is lifted, the billboard 11 moves upwards along with the lifting of the linkage board 12, when the billboard 11 moves, the billboard 11 drives the connecting rod 5 connected with one side of the first connecting block 7 to move, the moving connecting rod 5 rotates by taking the rotating block 6 as a center point, so as to adjust the height of the billboard 11, when in use, the height adjustment of the billboard 11 can be completed by lifting or pulling down the linkage board 12, so as to improve the teaching efficiency, enhance the practicability of the billboard 11, the base 1 can be driven to move along with the moving of the fixed support 3, the base 1 moves on a placing plane through the universal wheels 2, so as to improve the mobility and portability of the billboard 11, thereby adjusting the angle of the billboard 11, and effectively adjust the angle of the billboard 11 during teaching so as to improve the teaching efficiency, increasing the utility of the billboard 11.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a wall map billboard for economics teaching, includes base (1), its characterized in that: universal wheel (2) are installed to the bottom of base (1), top fixedly connected with fixed pillar (3) of base (1), the top fixed mounting of fixed pillar (3) has fixed block (4), turning block (6) have been seted up to one side of fixed block (4), the outer wall connection of turning block (6) has connecting rod (5), the one end of connecting rod (5) is connected with connecting block (7) No. one, one side fixed mounting of connecting block (7) has billboard (11), the top of billboard (11) is provided with connecting block (8) No. two, one side of connecting block (8) is rotated through axis of rotation (9) and is connected with clamping (10), the bottom of billboard (11) is connected with linkage board (12).

2. The wall chart board for economics teaching of claim 1 wherein: the universal wheel (2) is detachably connected with the base (1) through screws, and threaded holes matched with the screws are formed in the bottom end of the base (1).

3. The wall chart board for economics teaching of claim 1 wherein: the top of base (1) is seted up with fixed stay (3) assorted fixed slot, just fixed stay (3) are through screw fixed mounting on the top of base (1), and fix a position through the fixed slot.

4. The wall chart board for economics teaching of claim 1 wherein: one end of the connecting rod (5) is provided with a rotating groove matched with the rotating block (6), and the inner wall of the rotating groove is matched with the outer wall of the rotating block (6).

5. The wall chart board for economics teaching of claim 1 wherein: the positioning holes matched with the rotating shaft (9) are formed in the clamp (10) and the second connecting block (8), the inner walls of the positioning holes are matched with the outer wall of the rotating shaft (9), and the rotating shaft (9) penetrates through the positioning holes of the clamp (10), extends to the two sides of the second connecting block (8) and is connected with the second connecting block.

6. The wall chart board for economics teaching of claim 1 wherein: the number of universal wheels (2) is four, and the even distribution is in the bottom of base (1), through screw fixed connection.