CN216450304U - A propaganda device for innovation and entrepreneurship education - Google Patents

Abstract

The utility model belongs to the field of entrepreneurship education and propaganda, and in particular relates to a propaganda device for innovation and entrepreneurship education, comprising a display board, wherein guide seats are welded on the display board, the guide seats are divided into two groups, and each set of the guide seats has two guide seats. There are two sets of the guide bases symmetrically distributed on the display board, a guide block is slidably connected in the guide base, a support cylinder is fixedly installed on the guide block, a screw hole is opened on the display board, and the screw A screw is connected in the hole through a thread, a connecting plate is rotatably connected to the outer side of the screw, and a plug-in rod is welded on the connecting plate. The utility model is provided with screw holes, screw rods, connecting plates, insert rods, guide blocks and other structures, and the height of the connecting plate can be adjusted through the cooperation of the screw rods and a plurality of screw holes. It cooperates with the screw hole to make thread movement, so that the insertion rod is pressed against the display board, and the guide block is limited, so that the height of the display board is easy to adjust.

Description

A propaganda device for innovation and entrepreneurship education

technical field

The utility model relates to the technical field of entrepreneurship education and propaganda, in particular to a propaganda device for innovation and entrepreneurship education.

Background technique

Innovation and entrepreneurship is a policy strongly encouraged by the state. Some publicity activities for innovation and entrepreneurship can often be seen in cities. Innovation and entrepreneurship education is aimed at cultivating talents with basic entrepreneurial qualities and pioneering personalities, not only cultivating students in school. The education that focuses on entrepreneurial awareness, innovative spirit, and innovative and entrepreneurial ability should be oriented to the whole society, and for those entrepreneurial groups who plan to start a business, have started a business, and successfully start a business, cultivate innovative thinking and entrepreneurial ability in stages and levels. educate. Innovation and entrepreneurship education is essentially a kind of practical education. Nowadays, most cities have held large-scale innovation and entrepreneurship exchange exhibitions, and publicity devices need to be used at the exhibition to display new technologies or new devices. In the prior art, when the propaganda device for innovation and entrepreneurship education is in use, the height of the display board is inconvenient to adjust, and it is not convenient to use. The device support is less stable. Therefore, there is a need for improvements to the prior art.

Utility model content

The purpose of the utility model is to provide a propaganda device for innovation and entrepreneurship education, which solves the problem that the height of the display board is inconvenient to adjust, and also solves the problem that the device has poor placement stability.

In order to achieve the above purpose, the present invention provides the following technical solutions: a propaganda device for innovation and entrepreneurship education, the display board is welded with guide seats, the guide seats have two groups, and each group has two guide seats, The two sets of the guide bases are symmetrically distributed on the display board, a guide block is slidably connected in the guide base, a support cylinder is fixedly installed on the guide block, and a screw hole is opened on the display board, and the screw hole is The screw is connected with the screw, the outer side of the screw is rotatably connected with a connecting plate, the connecting plate is welded with an insert rod, a support block is slidably sleeved in the support cylinder, and a support shaft is welded on the support block. The support shaft is hinged with support rods, there are four support rods, the four support rods are distributed on the support shaft in an annular array, the side wall of the support cylinder is provided with a chute, and the chute has four. Each of the four chutes is distributed on the side wall of the support cylinder in an annular array. A support rod is slidably connected in the chute, a sliding pin is welded on the support block, and a sliding pin is slidably connected in the chute. The outer side of the support cylinder is connected with a support ring through threads, and the outer side of the support cylinder is connected with a pressure ring through threads.

Preferably, there are multiple screw holes, and the multiple screw holes are distributed on the display board in an inline shape.

Preferably, a turntable is welded on the screw rod, and the turntable is in contact with the connecting plate.

Preferably, there are two insertion rods, and the two insertion rods are symmetrically distributed on the connecting plate.

Preferably, a guide block is slidably sleeved on the outer side of the insertion rod, and the anti-skid pad at the end of the insertion rod is in contact with the display board.

Preferably, bumps are welded on the sliding pins, and the bumps are in contact with the support ring.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

1. In the present invention, the height of the connecting plate can be adjusted through the arrangement of screw holes, screws, connecting plates, insert rods, guide blocks and other structures, and the height of the connecting plate can be adjusted through the cooperation of the screws and a plurality of screw holes. After the guide blocks slide to different heights in the guide seat, the The screw rod and the screw hole cooperate to perform threaded movement, so that the insertion rod is pressed against the display board, and the guide block is limited, thereby making the height of the display board easy to adjust.

2. In the present utility model, by arranging structures such as a support block, a support shaft, a support rod, a support ring, and a pressure ring, the support ring and the pressure ring and the support cylinder can be threaded to control the support rod to rotate out of the chute and contact the ground, and then Increase the stability of the placement of the support cylinder, making the device placement more stable.

Description of drawings

1 is a perspective view of the overall structure of the present utility model;

Fig. 2 is the rear view of Fig. 1 of the utility model;

Fig. 3 is the top view of Fig. 2 of the utility model;

Fig. 4 is a partial cross-sectional view of the support cylinder in Fig. 2 of the utility model;

FIG. 5 is a positional relationship diagram of the support cylinder and the guide block in FIG. 2 of the utility model.

In the figure: 1. Display board; 2. Guide seat; 3. Guide block; 4. Support cylinder; 5. Screw hole; 6. Screw rod; 7. Turntable; 8. Connecting plate; ; 11, support shaft; 12, support rod; 13, chute; 14, slide pin; 15, bump; 16, support ring; 17, pressure ring.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figure 1-5, a publicity device for innovation and entrepreneurship education, including a display board 1, the display board 1 is used to display the content of innovation and entrepreneurship, the display board 1 is welded with a guide base 2, and the guide base 2 has two groups. There are two guide bases 2 in each group. The two sets of guide bases 2 are symmetrically distributed on the display board 1. A guide block 3 is slidably connected to the guide base 2. The guide base 2 is used to cooperate with the guide block 3 and is used to adjust the display board 1. Relative to the height of the support cylinder 4, the guide block 3 is fixedly installed with the support cylinder 4, the display board 1 is provided with a screw hole 5, the screw hole 5 is threadedly connected with a screw 6, and the outer side of the screw 6 is rotatably connected with a connecting plate 8. , the connecting plate 8 is welded with an insertion rod 9, a support block 10 is slidably sleeved in the support cylinder 4, a support shaft 11 is welded on the support block 10, and a support rod 12 is hinged on the support shaft 11, and there are four support rods 12, The four support rods 12 are distributed on the support shaft 11 in an annular array, the side wall of the support cylinder 4 is provided with a chute 13, there are four chute 13, and the four chute 13 are distributed in an annular array on the side wall of the support cylinder 4. , a support rod 12 is slidably connected in the chute 13. The chute 13 is used to allow the support rod 12 to pass through the support cylinder 4, and to guide and limit the support rod 12. The support block 10 is welded with a sliding pin 14, and the chute A sliding pin 14 is slidably connected in 13. By setting the sliding pin 14 to cooperate with the chute 13, the support block 10 is limited to prevent the support block 10 from rotating. A pressure ring 17 is connected to the outer side of the fuselage by screws.

Please refer to FIG. 2 , there are a plurality of screw holes 5 , and the plurality of screw holes 5 are distributed on the display board 1 in an inline shape. By arranging a plurality of screw holes 5 , the height of the display board 1 can be adjusted in cooperation with the screw rods 6 .

Please refer to FIG. 3 , a turntable 7 is welded on the screw 6 , and the turntable 7 is in contact with the connecting plate 8 . By setting the turntable 7, the screw 6 is easy to rotate.

Please refer to FIG. 3 , there are two insertion rods 9 , and the two insertion rods 9 are symmetrically distributed on the connecting plate 8 . By arranging two insertion rods 9 , the two guide blocks 3 can be limited.

Please refer to FIG. 3 , a guide block 3 is slidably sleeved on the outer side of the insertion rod 9 , and the anti-skid pad at the end of the insertion rod 9 is in contact with the display board 1 . By setting the plunger 9, the guide block 3 is limited.

Referring to FIG. 4 , a bump 15 is welded on the sliding pin 14 , and the bump 15 is in contact with the support ring 16 . By arranging the bumps 15, the frictional force between the sliding pin 14 and the support ring 16 is reduced.

The specific implementation process of the present invention is as follows: when adjusting the height of the display board 1, manually rotate the screw 6 and the screw hole 5 through the turntable 7 to make a thread movement to make the screw 6 and the screw hole 5 disengage, and then move the display board 1 to make the guide block 3 in the guide block 3. When the guide block 3 slides to a suitable position in the guide seat 2, the screw 6 is rotated and the screw hole 5 in the corresponding position cooperates to make a thread movement, so that the screw 6 enters the screw hole 5, and the screw 6 and the screw hole 5. The screw movement makes the turntable 7 move toward the display board 1, so that the turntable 7 presses the connecting board 8 toward the display board 1, and the connecting board 8 is pressed so that the anti-skid pad at the end of the insertion rod 9 and the display board 1 are connected. is pressed so that the insertion rod 9 limits the guide block 3, so that the position of the display board 1 relative to the support cylinder 4 is fixed. The height of the connecting plate 8 can be adjusted by the cooperation of the screw 6 and the multiple screw holes 5. After the guide block 3 slides to different heights in the guide base 2, the screw 6 and the screw holes 5 can cooperate to make a thread movement, so that the insertion rod 9 Press on the display board 1 to limit the guide block 3, so that the height of the display board 1 can be easily adjusted. When placing the device, rotate the support ring 16 and the support cylinder 4 to make a threaded movement, so that the support ring 16 moves toward the Moving down, the support ring 16 moves downward to drive the sliding pin 14 to move, the sliding pin 14 drives the support block 10 to move, the support block 10 drives the support shaft 11 to move, and the support shaft 11 drives the support rod 12 to move down to contact the ground, and then rotate the pressure. The ring 17 and the support cylinder 4 perform threaded movement, so that the support rod 12 is limited, thereby increasing the placement stability of the support cylinder 4. By setting the support block 10, the support shaft 11, the support rod 12, the support ring 16, the pressure ring 17 and other structures , the support ring 16 and the pressure ring 17 and the support cylinder 4 do threaded movement to control the support rod 12 to rotate out of the chute 13 and contact the ground, thereby increasing the placement stability of the support cylinder 4 and making the device more stable.

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

Claims (6)

1. A propaganda device for innovation and entrepreneurship education, comprising a display board (1), characterized in that: a guide seat (2) is welded on the display board (1), and the guide seat (2) has two groups, each There are two guide seats (2) in the group, the guide seats (2) in the two groups are symmetrically distributed on the display board (1), and a guide block (3) is slidably connected in the guide seat (2). A support cylinder (4) is fixedly installed on the guide block (3), a screw hole (5) is opened on the display board (1), and a screw (6) is connected in the screw hole (5) through a thread. A connecting plate (8) is rotatably connected to the outer side of the screw rod (6), a plug rod (9) is welded on the connecting plate (8), and a support block (10) is slidably sleeved in the support cylinder (4), so the A support shaft (11) is welded on the support block (10), a support rod (12) is hinged on the support shaft (11), there are four support rods (12), and four support rods (12) ) are distributed on the support shaft (11) in an annular array, the side wall of the support cylinder (4) is provided with chute (13), the chute (13) has four, and the four chute (13) ) are distributed in an annular array on the side wall of the support cylinder (4), a support rod (12) is slidably connected in the chute (13), a slide pin (14) is welded on the support block (10), and the A sliding pin (14) is slidably connected in the chute (13), a support ring (16) is threadedly connected to the outer side of the support cylinder (4), and a pressure ring (16) is threadedly connected to the outer side of the support cylinder (4). 17). 2. A propaganda device for innovation and entrepreneurship education according to claim 1, characterized in that: there are a plurality of said screw holes (5), and the plurality of said screw holes (5) are distributed in a line shape on the display board ( 1) on. 3. A propaganda device for innovation and entrepreneurship education according to claim 1, characterized in that: a turntable (7) is welded on the screw (6), and the turntable (7) is in contact with the connecting plate (8). 4. A propaganda device for innovation and entrepreneurship education according to claim 1, characterized in that: there are two said insertion rods (9), and the two said insertion rods (9) are symmetrically distributed on the connecting plate (8) superior. 5. A propaganda device for innovation and entrepreneurship education according to claim 1, characterized in that: the outer side of the insertion rod (9) is slidably sleeved with a guide block (3), and the end of the insertion rod (9) is provided with a guide block (3). The non-slip mat is in contact with the display board (1). 6 . The propaganda device for innovation and entrepreneurship education according to claim 1 , wherein a bump ( 15 ) is welded on the sliding pin ( 14 ), and the bump ( 15 ) and the support ring ( 16 ) are welded. 7 . )touch.

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