CN211294213U

CN211294213U - Electronic commerce teaching device

Info

Publication number: CN211294213U
Application number: CN202020264827.4U
Authority: CN
Inventors: 赵洪彬; 于春萍; 吕庆森
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-08-18
Anticipated expiration: 2030-03-06

Abstract

The utility model discloses an electronic commerce teaching device, which comprises a fixed frame, a side plate, a writing board and a storage board, two groups of supporting legs are symmetrically distributed on the bottom end surface of the fixing frame, a reinforcing beam is welded between the two groups of supporting legs, an object placing plate is movably arranged above the reinforcing beam, a placing groove is arranged in the fixed frame, projection cloth is arranged in the placing groove, two groups of writing boards are hinged in front of the fixed frame, the writing boards rotate to close the placing groove, side plates are integrally formed on the side walls of the two sides of the fixed frame, the side plate is parallel to the unfolded writing board, a fixed block is convexly welded on the surface of the side plate facing the writing board, the upper surface of the fixed block is also integrally provided with a blocking block, the blocking block is positioned at one end of the fixed block, which is far away from the side plate, a gap is reserved between the blocking block and the side plate, and the movable rod is inserted into the inner side of the gap. The electronic commerce teaching device has the characteristics of high teaching quality, strong functionality and the like, and can be widely used.

Description

Electronic commerce teaching device

Technical Field

The utility model belongs to the technical field of the electronic commerce teaching, concretely relates to electronic commerce teaching device.

Background

Electronic commerce generally refers to a novel business operation mode in which, in wide commercial and trade activities worldwide, in an internet environment open on the internet, buyers and sellers conduct various commercial and trade activities without conspiracy based on a client/server application mode, and consumer online shopping, online transactions and online electronic payments among merchants, and various commercial activities, transaction activities, financial activities, and related comprehensive service activities are realized. Governments, scholars and enterprises in all countries give different definitions according to different positions of the governments, the scholars and the enterprises and different angles and degrees of participation in electronic commerce, and the electronic commerce is a direct product of explosive development of the Internet and is a brand-new development direction of network technology application. The internet itself has the characteristics of openness, globality, low cost and high efficiency.

At present, in electronic commerce's study, the projection that can use mostly is taught, but the most fixed structure of present projection equipment, and the functionality is lower, is difficult to satisfy the teaching demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic commerce teaching device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electronic commerce teaching device comprises a fixing frame, a side plate, writing boards and a storage board, wherein two groups of supporting legs are symmetrically distributed on the bottom end face of the fixing frame, a reinforcing beam is welded between the two groups of supporting legs, the storage board is movably mounted above the reinforcing beam, a placing groove is formed in the fixing frame, projection cloth is mounted in the placing groove, the two groups of writing boards are hinged to the front of the fixing frame, and the placing groove is closed by the rotation of the writing boards;

the side plates are integrally formed on the side walls of the two sides of the fixing frame and are parallel to the unfolded writing board, the fixing blocks are convexly welded on the surfaces, facing the writing board, of the side plates, the blocking blocks are integrally formed on the upper surfaces of the fixing blocks, the blocking blocks are located at the ends, far away from the side plates, of the fixing blocks, gaps are reserved between the blocking blocks and the side plates, and the moving rods are inserted into the inner sides of the gaps;

the movable rod is of an L-shaped structure, one end, far away from the blocking block, of the movable rod is in threaded connection with the threaded rod, the threaded rod is vertically arranged and parallel to the writing board, the upper surface and the bottom end face of the threaded rod are rotatably connected with the supporting block, the supporting block is welded on the writing board, and a threaded groove for the threaded rod to penetrate through is formed in the rod wall of the movable rod in a vertical penetrating mode.

Preferably, the two side walls of the object placing plate are fixedly connected with one end of the rotating shaft, and the other end of the rotating shaft is rotatably connected with the inner wall of the supporting leg.

Preferably, the side wall of the object placing plate is positioned at the side of the rotating shaft and is also welded with a matching block.

Preferably, the inner side wall of the supporting leg is further convexly welded with a limiting block, and the limiting block is attached to the matching block and is located in an overturning path of the limiting block.

Preferably, the limiting block and the object placing plate rotate synchronously, the object placing plate is arranged in a hollow mode, and the drawer is installed on the object placing plate.

Preferably, the side walls of the two groups of writing boards are further provided with locks, and the holding grooves are locked when being closed through overturning.

The utility model discloses a technological effect and advantage: this electronic commerce teaching device, cooperation through clipboard and projection cloth, effectively promote the quality and the scope of teaching, increase student's study atmosphere, the clipboard is two-sided panel setting, not only can teach when expanding, can also closed protection projection cloth, therefore, the clothes hanger is strong in practicability, the connected mode simple operation of clipboard and curb plate, apparatus when teaching can be put on putting the thing board, the inside at the drawer can be placed to the noble article, the function is various, this electronic commerce teaching device, and is rational in infrastructure, and has the teaching quality high, characteristics such as functional strong, can widely use.

Drawings

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

FIG. 2 is a schematic view of the connection structure between the writing board and the side board of the present invention;

fig. 3 is a schematic view of the storage board structure of the present invention.

In the figure: 1 writing board, 2 curb plates, 3 fixed frames, 4 projection cloth, 5 supporting legs, 6 stopper, 7 put thing boards, 8 stiffening beams, 9 standing grooves, 10 fixed blocks, 11 carriage release levers, 12 supporting shoes, 13 thread groove, 14 threaded rods, 15 pivot, 16 cooperation pieces, 17 drawers, 18 block piece.

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.

The utility model provides an electronic commerce teaching device as shown in figures 1-3, including fixed frame 3, curb plate 2, clipboard 1 and put thing board 7, the bottom face symmetric distribution of fixed frame 3 has two sets of supporting legs 5, welds stiffening beam 8 between two sets of supporting legs 5, is located the top of stiffening beam 8 still movable mounting has put thing board 7, the inside of fixed frame 3 has seted up standing groove 9, the inside of standing groove 9 is installed with projection cloth 4, and the place ahead of fixed frame 3 articulates there are two sets of clipboards 1, clipboard 1 rotates and closes standing groove 9;

the side plates 2 are further integrally constructed on the side walls of two sides of the fixed frame 3, the side plates 2 are parallel to the unfolded writing board 1, the side plates 2 are convexly welded on the surface, facing the writing board 1, of the side plates 10, the blocking blocks 18 are further integrally constructed on the upper surface of the fixed blocks 10, the blocking blocks 18 are located at one ends, far away from the side plates 2, of the fixed blocks 10, gaps are reserved between the blocking blocks and the side plates 2, and the moving rods 11 are inserted into the inner sides of the gaps;

the utility model discloses a teaching aid, including removal pole 11, barrier block 18, supporting shoe 12, writing board 1, screw rod 14, threaded rod 14, screw rod 14, upper surface and the bottom face of screw rod 14 are all rotated and are connected supporting shoe 12, supporting shoe 12 welds on writing board 1, still vertical running through sets up the thread groove 13 that supplies threaded rod 14 to pass on the pole wall of removal pole 11, through writing board 1 and projection cloth 4's cooperation, effectively promote the quality and the scope of teaching, increase student's study atmosphere.

Specifically, put the one end of equal fixed connection pivot 15 on the both sides limit wall of thing board 7, the inner wall of connecting supporting leg 5 is rotated to the other end of pivot 15, and the bottom mountable drive wheel of supporting leg 5 conveniently removes.

Specifically, the side wall of the object placing plate 7 is located beside the rotating shaft 15 and is welded with a matching block 16.

Specifically, it has stopper 6 to go back the projection welding on the inside wall of supporting leg 5, stopper 6 and the 16 laminating of cooperation piece are located stopper 6's upset route, install magnet on stopper 6 and the contact surface of cooperation piece 16, and magnetism is inhaled and is increased fixed stable.

Specifically, the limiting block 6 and the object placing plate 7 rotate synchronously, the inside of the object placing plate 7 is arranged in a hollow mode, the drawer 17 is installed, and precious objects can be placed in the drawer 17.

Specifically, still install the lock on the lateral wall of two sets of clipboards 1, the upset locks each other when closing standing groove 9, and clipboard 1 both can be used for protecting projection cloth 4, can also be after the expansion, carries out the characters and writes the teaching, effectively promotes the functional.

Specifically, when the electronic commerce teaching device is used, driving wheels can be installed at the bottoms of the supporting legs 5 and are convenient to move, when in teaching, the two groups of writing boards 1 are overturned and unfolded firstly, projection cloth 4 is used for projection teaching, a board capable of writing characters is arranged on the surface, facing the placing groove 9, of the writing board 1, the other board wall is a board with a moisture-proof function, the writing board 1 can be used for protecting the projection cloth 4, and after being unfolded, the writing teaching device can be used for writing characters and effectively improving the functionality, after the writing board 1 is unfolded, the writing board is vertically parallel to the side plate 2, the threaded rod 14 is rotated, the threaded rod 14 is in threaded connection with the moving rod 11, the moving rod 11 is forced to move downwards and is inserted into a gap between the blocking block 18 and the side plate 2, then the writing board 1 is fixed and can not overturn again, writing can be carried out, tools during teaching can be placed on the placing board 7, and precious articles can be placed inside, support fixedly through stopper 6 and cooperation piece 16 when putting 7 levels of thing board, install magnet on the contact surface between them, magnetism is inhaled and is increased fixed stable, when teaching, can overturn for vertical state, practices thrift the space, and this electronic commerce teaching device, it is rational in infrastructure, have the teaching quality high, characteristics such as functional strong, but wide use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an electronic commerce teaching device, includes fixed frame (3), curb plate (2), clipboard (1) and puts thing board (7), its characterized in that: the bottom end face of the fixed frame (3) is symmetrically provided with two groups of supporting legs (5), a reinforcing beam (8) is welded between the two groups of supporting legs (5), an object placing plate (7) is movably arranged above the reinforcing beam (8), a placing groove (9) is formed in the fixed frame (3), projection cloth (4) is arranged in the placing groove (9), two groups of writing boards (1) are hinged in front of the fixed frame (3), and the placing groove (9) is closed by the rotation of the writing boards (1);

the side plates (2) are integrally formed on the side walls of two sides of the fixing frame (3), the side plates (2) are parallel to the unfolded writing board (1), the side plates (2) are welded with the fixing blocks (10) in a protruding mode on the surface, facing the writing board (1), of the side plates (2), the upper surfaces of the fixing blocks (10) are integrally formed with the blocking blocks (18), the blocking blocks (18) are located at the end, far away from the side plates (2), of the fixing blocks (10), gaps are reserved between the blocking blocks and the side plates (2), and the moving rod (11) is inserted into the inner sides of the gaps;

the utility model discloses a writing board, including removal pole (11), separation block (18), threaded rod (14), supporting shoe (12) welding on writing board (1), still vertical running through on the pole wall of removal pole (11) is seted up thread groove (13) that supply threaded rod (14) to pass, and the one end and the threaded rod (14) threaded connection of keeping away from separation block (18), the vertical setting of threaded rod (14), be on a parallel with writing board (1), the upper surface and the bottom face of threaded rod (14) are all rotated and are connected supporting shoe (12), still vertical running through is seted up on.

2. The device for teaching electronic commerce according to claim 1, wherein: the two side walls of the object placing plate (7) are fixedly connected with one end of a rotating shaft (15), and the other end of the rotating shaft (15) is rotatably connected with the inner wall of the supporting leg (5).

3. The device for teaching electronic commerce according to claim 1, wherein: the side of the side wall of the object placing plate (7) which is positioned on the rotating shaft (15) is also welded with a matching block (16).

4. The device for teaching electronic commerce according to claim 1, wherein: the supporting leg is characterized in that a limiting block (6) is welded on the inner side wall of the supporting leg (5) in a protruding mode, the limiting block (6) is attached to the matching block (16) and located in an overturning path of the limiting block (6).

5. The device for teaching electronic commerce according to claim 4, wherein: the limiting block (6) and the object placing plate (7) rotate synchronously, the inside of the object placing plate (7) is arranged in a hollow mode, and a drawer (17) is installed.

6. The device for teaching electronic commerce according to claim 1, wherein: the side walls of the two groups of writing boards (1) are also provided with locks which are locked with each other when the placing grooves (9) are closed by overturning.