CN217208723U - Demonstration device for electronic commerce teaching - Google Patents

Abstract

The utility model discloses a demonstration device for e-commerce teaching, which comprises a base for fixing the position of the entire device, a protective shell is fixedly connected to the top of the base for protecting the internal device, and the base is used for fixing the position of the whole device. The top of the base is symmetrically and fixedly connected to the side wall, which is used to support the whole device. The bottom of the base is provided with an adjustment mechanism, and the adjustment mechanism includes a motor, and the drive shaft end face of the motor is fixedly connected with a driving wheel. , the outer wall of the driving wheel is fitted with a belt, the end surface of the belt is symmetrically fitted with a driven wheel, the inner walls of the two driven wheels are fixedly connected with screw rods, and the outer walls of the two screw rods are close to The top positions are all screwed with moving rods. The utility model adjusts the equipment used for teaching by lifting and lowering, so that different height requirements can be quickly adjusted, and at the same time, the angle adjustment of the equipment can be facilitated, thereby improving the effect in the teaching process.

Description

Demonstration equipment for teaching e-commerce

technical field

The utility model relates to the technical field of teaching demonstration equipment, in particular to a demonstration equipment used for e-commerce teaching.

Background technique

E-commerce is a business activity carried out by network communication technology. Depending on the position and the angle and degree of participation in e-commerce, many different definitions are given, and in the study of e-commerce, it is usually necessary to carry out Simulations and demonstrations to improve skills.

However, for some traditional demonstration devices, they are fixed on the wall or other positions, so as to fix their position, it is inconvenient to move them, and it is inconvenient to adjust the angle and height for different needs. Therefore, the utility model proposes a demonstration device for e-commerce teaching.

Utility model content

The technical problem to be solved by the present utility model is to provide demonstration equipment for e-commerce teaching. Improve the effectiveness of the teaching process.

In order to solve the above-mentioned technical problems, a technical solution adopted by the present invention is to provide a demonstration device for e-commerce teaching, including a base for fixing the position of the entire device, and a protective shell is fixedly connected to the top of the base, It is used to protect the internal device, the top of the base is symmetrically and fixedly connected to the side wall, and the support rod is used to support the whole device, and the bottom of the base is provided with an adjustment mechanism;

The adjustment mechanism includes a motor, the end face of the drive shaft of the motor is fixedly connected with a driving wheel, the outer wall of the driving wheel is fitted with a belt, and the end surface of the belt is symmetrically fitted with a driven wheel, and two of the driven wheels are fitted with a driven wheel. The inner wall of the driving wheel is fixedly connected with a screw rod, and the outer walls of the two screw rods are threadedly connected with a moving rod near the top position. Drive the rotation of the lead screw, and then drive the movement of the threaded moving rod;

A display screen is provided on the opposite surfaces of the two moving rods near the top, which is convenient for teaching demonstration.

Preferably, universal wheels are fixedly connected to the bottom of the base near the corners, which are used to move the position of the entire device.

Preferably, the drive shaft of the motor penetrates through the center of the base and is rotatably connected with it, so as to facilitate the rotation of the driving wheel.

Preferably, the end faces of the protective shell are respectively arranged in communication with the opposite faces of the two struts, so as to facilitate the installation and connection of the internal adjustment mechanism.

Preferably, the end faces of the belts respectively penetrate the side walls of the support rods, so as to facilitate the rotation of the two driven wheels.

Preferably, the bottoms of the two screw rods are respectively rotatably connected with the inner bottoms of the two support rods, so as to facilitate the stable rotation of the screw rods, thereby driving the stable movement of the moving rod.

Preferably, a rotating shaft is fixedly connected to the middle of the side wall of the display screen, and the display screen is arranged in close contact with the moving rod through the rotating shaft, so as to facilitate the adjustment of the display screen at multiple angles.

The beneficial effects of the present utility model are as follows:

1. The demonstration device for e-commerce teaching proposed by the present utility model is provided with a mechanism that can adjust the height at the bottom of the demonstration device, so that it is convenient to adjust it for different height requirements, and it is convenient and better to carry out teaching demonstration;

2. The demonstration device for e-commerce teaching proposed by the present utility model can adjust the display screen and the moving rod rotatably, so as to facilitate the adjustment of the angle thereof, thereby improving the teaching effect in teaching;

3. The demonstration equipment for e-commerce teaching proposed by the present utility model can be set by moving the whole device, so as to facilitate the movement of its position, facilitate its random use, and improve the convenience of the demonstration equipment.

Description of drawings

Fig. 1 is the structural representation of the demonstration device used for e-commerce teaching of the present invention;

Fig. 2 is the front view of the demonstration device used for e-commerce teaching of the present invention;

3 is a cross-sectional view of a demonstration device for e-commerce teaching of the present invention.

In the figure: 1. Base; 11. Universal wheel; 2. Protective shell; 3. Support rod; 4. Motor; 41. Driving wheel; 42. Belt; 43. Driven wheel; 44. Screw; ; 5. Display screen; 51. Spindle.

Detailed ways

The preferred embodiments of the present utility model will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, so that the protection scope of the present utility model can be more clearly defined. .

Please refer to Figure 1-2, the demonstration equipment for e-commerce teaching, including the base 1, which is used to fix the position of the whole device. The entire device moves in position. The top of the base 1 is fixedly connected with a protective shell 2 to protect the internal device. The top of the base 1 is symmetrically and fixedly connected to the side wall with a strut 3 to support the entire device. , the end faces of the protective shell 2 are connected with the opposite faces of the two support rods 3 respectively, which is convenient for the installation and connection of the internal adjustment mechanism. The opposite faces of the two moving rods 45 are provided with a display screen 5 near the top position, which is convenient for teaching demonstration. , a rotating shaft 51 is fixedly connected to the middle of the side wall of the display screen 5 , and the display screen 5 is arranged in close contact with the moving rod 45 through the rotating shaft 51 , which is convenient to adjust the display screen 5 from multiple angles.

As shown in FIG. 3 , the bottom of the base 1 is provided with an adjusting mechanism. The adjusting mechanism includes a motor 4. The drive shaft of the motor 4 runs through the center of the base 1 and is rotatably connected with it, so as to facilitate the rotation of the driving wheel 41. The end face of the drive shaft is fixedly connected with a driving pulley 41 , and the outer wall of the driving pulley 41 is fitted with a belt 42 , and the end faces of the belt 42 respectively penetrate the side walls of the support rod 3 to facilitate the rotation of the two driven pulleys 43 , and the end faces of the belt 42 are symmetrical The driven wheels 43 are fitted and arranged, the inner walls of the two driven wheels 43 are fixedly connected with screw rods 44, and the bottoms of the two screw rods 44 are respectively connected with the inner bottoms of the two support rods 3 in rotation, which is convenient for the stability of the screw rods 44. The rotation of the moving rod 45 drives the stable movement of the moving rod 45. The outer walls of the two screw rods 44 are threadedly connected with the moving rod 45 near the top position. The rotation of the driving shaft of the motor 4 drives the rotation of the driving wheel 41. The rotation of the driving wheel 43 drives the rotation of the screw rod 44 , and then drives the movement of the threaded moving rod 45 .

When the utility model is in use, firstly, the entire device is moved and fixed by the universal wheel 11, then the motor 4 is started, and the driving shaft of the motor 4 is rotated to drive the rotation of the driving wheel 41, thereby driving the driven wheel through the belt 42. The rotation of 43, thereby driving the rotation of the screw 44, and then driving the movement of the threaded moving rod 45, so as to adjust the height of the entire display screen 5, so as to meet the needs of different heights, and then the display screen 5 can be adjusted through the rotating shaft 51. Adjust the angle to complete the adjustment and use of the entire demonstration equipment.

The above descriptions are only the embodiments of the present invention, and are not intended to limit the scope of the patent of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied to other Relevant technical fields are similarly included in the scope of patent protection of the present invention.

Claims (7)

1. A demonstration equipment for electronic commerce teaching, including base (1), its characterized in that: the top of the base (1) is fixedly connected with a protective shell (2), the top of the base (1) close to the side wall is symmetrically and fixedly connected with supporting rods (3), and the bottom of the base (1) is provided with an adjusting mechanism;

the adjusting mechanism comprises a motor (4), the end face of a driving shaft of the motor (4) is fixedly connected with a driving wheel (41), the outer wall of the driving wheel (41) is provided with a belt (42) in an attaching manner, the end face of the belt (42) is symmetrically provided with driven wheels (43) in an attaching manner, the inner walls of the two driven wheels (43) are fixedly connected with lead screws (44), and the positions, close to the tops, of the outer walls of the two lead screws (44) are both in threaded connection with moving rods (45);

and the opposite surfaces of the two moving rods (45) are provided with display screens (5) close to the top.

2. A presentation apparatus for electronic commerce instruction as recited in claim 1, wherein: the bottom of the base (1) is close to the equal fixedly connected with universal wheel (11) of edge.

3. A presentation apparatus for electronic commerce instruction as recited in claim 1, wherein: the driving shaft of the motor (4) penetrates through the center of the base (1) and is in rotary connection with the base.

4. A presentation apparatus for electronic commerce instruction as in claim 1, wherein: the end surfaces of the protective shell (2) are respectively communicated with the opposite surfaces of the two support rods (3).

5. A presentation apparatus for electronic commerce instruction as recited in claim 1, wherein: the end surfaces of the belts (42) penetrate through the side walls of the support rods (3) respectively.

6. A presentation apparatus for electronic commerce instruction as in claim 1, wherein: the bottoms of the two screw rods (44) are respectively and rotatably connected with the inner bottoms of the two support rods (3).

7. A presentation apparatus for electronic commerce instruction as recited in claim 1, wherein: the utility model discloses a display screen, including lateral wall, shift lever, display screen (5), lateral wall middle part fixedly connected with pivot (51) of display screen (5), display screen (5) are closely laminated setting through pivot (51) and shift lever (45).

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