CN211555387U - University student's innovation entrepreneurship is with propaganda display device - Google Patents

Abstract

The utility model discloses a propaganda and display device for innovation and entrepreneur of university students, which comprises a base, wherein universal wheels convenient to move are rotatably connected below the base, a first support is arranged at the middle position above the base, a telescopic rod is sleeved in the first support, and a lifting mechanism is arranged in the first support; elevating system is including reciprocal lead screw, reciprocal lead screw bottom is connected with a pillar bottom, reciprocal lead screw bottom is provided with first conical gear, first conical gear one side is provided with the second conical gear rather than the meshing, one side fixedly connected with bull stick of reciprocal lead screw is kept away from to the second conical gear, the bull stick opposite side passes a pillar fixed mounting and has the handle, first conical gear top is provided with the slider rather than the matching on the reciprocal lead screw, the telescopic link top is provided with the bearing rather than the matching, bearing top fixedly connected with pillar two, the bearing top is provided with show mechanism, simple structure, and the practicality is strong.

Description

A publicity display device for college students' innovation and entrepreneurship

technical field

The utility model relates to the field of propaganda devices, in particular to a propaganda display device for college students' innovation and entrepreneurship.

Background technique

In recent years, with the gradual increase in the number of college graduates in our country, the supply of jobs has obviously exceeded the demand. This has caused college students to find employment difficulties to some extent, and prompted many college students to be unemployed as soon as they graduate, and the employment situation is not optimistic. With the recent process of transformation in my country and the increasing pressure of social employment, innovation and entrepreneurship have gradually become a career choice for college students and graduates. culture and spirit.

The existing publicity and display devices for college students' innovation and entrepreneurship are generally ordinary publicity boards, which take up a lot of space and cannot be adjusted in height when in use. Standing at the same position, only part of the content on the display board can be seen, and it cannot be fully displayed. Inconvenient and less attractive.

In view of the above problems, an improved publicity display device for college students' innovation and entrepreneurship is now designed.

Utility model content

The purpose of the utility model is to provide a publicity and display device for college students' innovation and entrepreneurship, so as to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a publicity and display device for college students' innovation and entrepreneurship, comprising a base, a universal wheel that is rotatably connected under the base for easy movement, and a pillar is arranged in the middle position above the base. , a telescopic rod is sleeved in the first pillar, and a lifting mechanism is arranged in the pillar one; the lifting mechanism includes a reciprocating screw, the bottom of the reciprocating screw is connected with the bottom of the pillar, and the bottom of the reciprocating screw is arranged There is a first bevel gear, one side of the first bevel gear is provided with a second bevel gear meshing with it, and a side of the second bevel gear away from the reciprocating screw rod is fixedly connected with a rotating rod, the rotating A handle is fixedly installed on the other side of the rod through the strut, a sliding block is arranged above the first conical gear on the reciprocating screw rod, and a telescopic rod is fixedly connected above the sliding block; There is a matching bearing, a second pillar is fixedly connected above the bearing, a display mechanism is arranged above the bearing, and the display mechanism surrounds the second pillar; the display mechanism includes a display board, and the bottom of the display board is fixedly connected with a The bottom plate, a top plate of the same size as the bottom plate is fixedly connected above the display plate, and three vertical plates fixedly connected to the second pillar are arranged equidistantly between the top plate and the bottom plate, and the display plate is located between the two vertical plates, so The display board is connected with a vertical hinge on one side, and a handle is provided on the other side.

Preferably, the display board is made of colorless and transparent plastic.

Preferably, lighting lamps are provided on the bottom of the top plate and the side of the second pillar facing the display board.

Preferably, the upper side of the base is provided with a groove matching the size of the universal wheel.

Preferably, the shapes of the top plate and the bottom plate are equilateral triangles with the same size.

Preferably, a bearing matching the reciprocating screw is provided at the connection between the bottom of the strut and the reciprocating screw.

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

1. The display board in the publicity display device for college students' innovation and entrepreneurship is made of colorless and transparent plastic, which makes the displayed content clearer, and is lighter and safer than ordinary glass; the bottom of the top board and the second pillar are opposite. The side facing the display board is provided with lighting lamps, which can provide lighting for viewing at night or under conditions of poor sight, which is simple and practical.

2. The shape of the top plate and the bottom plate are all equilateral triangles of the same size. The top plate, the bottom plate and the three equidistant vertical plates divide the entire display mechanism into the shape of three triangular prisms with the same space size. The display poster is pasted on the top, and the propaganda and display items can be placed on the bottom plate, which can attract people's attention as a whole. The bottom of the display mechanism is fixedly connected with the bearing, and the display mechanism can be manually rotated, so that people can understand the content of each display board and use it. convenient.

3. The upper side of the base is provided with a groove matching the size of the universal wheel. The universal wheel and the base are rotatably connected. When the universal wheel is not used, the universal wheel can be received into the groove, The stability of the whole device can be ensured, and the use is convenient; a bearing matched with the reciprocating screw is arranged at the connection between the bottom of the strut and the reciprocating screw, which can fix the reciprocating screw without affecting the rotation of the reciprocating screw, Strong practicality.

Description of drawings

Figure 1 is a schematic structural diagram of a publicity display device for college students' innovation and entrepreneurship.

Figure 2 is a schematic diagram of the internal structure of a publicity display device for college students' innovation and entrepreneurship.

Figure 3 is a schematic structural diagram of a lifting mechanism in a publicity display device for college students' innovation and entrepreneurship.

Among them, 1—base, 11—universal wheel, 12—groove, 2—pillar one, 21—reciprocating screw, 22—first bevel gear, 23—second bevel gear, 24—rotating rod, 3 - Telescopic rod, 31 - slider, 4 - bearing, 5 - handle, 6 - display board, 61 - bottom plate, 62 - top plate, 63 - vertical version, 64 - handle, 7 - pillar two, 8 - lighting lamp.

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 FIGS. 1-3 . In the embodiment of the present invention, a publicity and display device for college students' innovation and entrepreneurship includes a base 1 . A universal wheel 11 is rotatably connected to the bottom of the base 1 for easy movement. The position is provided with a pillar one 2, a telescopic rod 3 is sleeved in the pillar one 2, and a lifting mechanism is arranged in the pillar one 2;

The lifting mechanism includes a reciprocating screw 21, the bottom of the reciprocating screw 21 is connected to the bottom of the pillar 1 2, and the bottom of the reciprocating screw 21 is provided with a first bevel gear 22, one side of the first bevel gear 22 A second bevel gear 23 meshing with it is provided, the side of the second bevel gear 23 away from the reciprocating screw rod 21 is fixedly connected with a rotating rod 24, and the other side of the rotating rod 24 is fixedly installed through the pillar 1 2 There is a handle 5, a sliding block 31 is arranged above the first bevel gear 22 on the reciprocating screw rod 21, and a telescopic rod 3 is fixedly connected above the sliding block 31;

A bearing 4 is arranged above the telescopic rod 3 , a second pillar 7 is fixedly connected above the bearing 4 , and a display mechanism is arranged above the bearing 4 , and the display mechanism surrounds the second pillar 7 ;

The display mechanism includes a display board 6 , a bottom plate 61 is fixedly connected to the bottom of the display board 6 , a top board 62 of the same size as the bottom board 61 is fixedly connected above the display board 6 , and the top board 62 and the bottom board 61 are equidistant from each other. Three vertical plates 63 fixedly connected to the second pillar 7 are provided, the display plate 6 is located between the two vertical plates 63, the display plate 6 is hingedly connected with the vertical plate 63 on one side, and a handle 64 is provided on the other side. .

The display board 6 is made of colorless and transparent plastic, which makes the displayed content clearer, and is lighter and safer than ordinary glass.

The bottom of the top plate 62 and the side of the second pillar 7 facing the display board 6 are provided with lighting lamps 8, which can provide lighting for viewing at night or under conditions of poor sight, which is simple and practical.

The upper side of the base 1 is provided with a groove 12 that matches the size of the universal wheel 11 to facilitate the movement of the entire device. The universal wheel and the base are rotatably connected. When the universal wheel is not used, the universal wheel can be moved. The wheel is received in the groove, which can ensure the stability of the whole device and is convenient to use.

The shapes of the top plate 62 and the bottom plate 61 are all equilateral triangles of the same size. The top plate, the bottom plate and the three equidistant vertical plates divide the entire display mechanism into three triangular prism shapes with the same space size. The display poster is pasted on the top, and the propaganda and display items can be placed on the bottom plate, which can attract people's attention as a whole. The bottom of the display mechanism is fixedly connected with the bearing, and the display mechanism can be manually rotated, so that people can understand the content of each display board and use it. convenient.

A bearing matching the reciprocating screw 21 is provided at the connection between the bottom of the strut 1 2 and the reciprocating screw 21 , which fixes the reciprocating screw without affecting the rotation of the reciprocating screw, and has strong practicability.

The working principle of the utility model is as follows: the display mechanism is opened by the handle, the posters that need to be publicized and displayed are pasted on the display board, the items to be displayed are placed on the bottom plate, the handle is rotated, the handle drives the rotating rod to rotate, and the rotating rod drives the second cone The second bevel gear rotates, the second bevel gear meshes with the first bevel gear, thereby driving the first bevel gear to rotate, thus driving the reciprocating screw to rotate, and the slider will drive the telescopic rod to rise and fall on the reciprocating screw, which can be adjusted according to the actual situation. Adjusting the height of the display mechanism, the bearing is fixedly connected below the display mechanism, and the display mechanism can be manually rotated, so that people can understand the content of the publicity and display in each direction, the structure is simple, the movement is convenient, the cost is low, and the practicability is strong.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. A publicity and display device for college students' innovation and entrepreneurship, comprising a base (1), characterized in that a universal wheel (11) for easy movement is rotatably connected below the base (1), and a universal wheel (11) is rotatably connected to the bottom of the base (1). The position is provided with a pillar one (2), a telescopic rod (3) is sleeved in the pillar one (2), and a lifting mechanism is arranged in the pillar one (2); The lifting mechanism comprises a reciprocating screw rod (21), the bottom of the reciprocating screw rod (21) is connected with the bottom of the pillar one (2), and the bottom of the reciprocating screw rod (21) is provided with a first bevel gear (22), One side of the first bevel gear (22) is provided with a second bevel gear (23) meshing with it, and the side of the second bevel gear (23) away from the reciprocating screw (21) is fixedly connected with a rotating gear. A rod (24), the other side of the rotating rod (24) is fixedly installed with a handle (5) through the pillar one (2), and a first bevel gear (22) on the reciprocating screw rod (21) is provided above the a sliding block (31) matched with it, a telescopic rod (3) is fixedly connected above the sliding block (31); A bearing (4) matched with the telescopic rod (3) is arranged above the telescopic rod (3), a pillar two (7) is fixedly connected above the bearing (4), and a display mechanism is arranged above the bearing (4), and the display mechanism surrounds pillar two (7); The display mechanism comprises a display board (6), a bottom plate (61) is fixedly connected to the bottom of the display board (6), and a top board (62) of the same size as the bottom plate (61) is fixedly connected to the top of the display board (6). , three vertical plates (63) fixedly connected to the second pillar (7) are arranged equidistantly between the top plate (62) and the bottom plate (61), and the display plate (6) is located between the two vertical plates (63) , the display board (6) is hingedly connected with a vertical plate (63) on one side, and a handle (64) is provided on the other side. 2. The publicity display device for college students' innovation and entrepreneurship according to claim 1, wherein the display board (6) is made of colorless and transparent plastic. 3. The publicity and display device for college students' innovation and entrepreneurship according to claim 1, wherein the bottom of the top plate (62) and the side of the second pillar (7) facing the display board (6) are provided with Lights (8). 4. A publicity display device for college students' innovation and entrepreneurship according to claim 1, characterized in that, a groove (12) matching the size of the universal wheel (11) is provided on the upper side of the base (1). . 5. A publicity and display device for college students' innovation and entrepreneurship according to claim 1, characterized in that the top plate (62) and the bottom plate (61) are both equilateral triangles with the same size. 6. A publicity display device for college students' innovation and entrepreneurship according to claim 1, characterized in that, the connection between the bottom of the pillar one (2) and the reciprocating screw (21) is provided with a connection with the reciprocating screw (21). matching bearings.

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