CN219105722U

CN219105722U - Analysis show shelf

Info

Publication number: CN219105722U
Application number: CN202222042142.7U
Authority: CN
Inventors: 温朝芳
Original assignee: Shandong Xiehe University
Current assignee: Shandong Xiehe University
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2023-05-30
Anticipated expiration: 2032-08-04

Abstract

The utility model relates to the field of display frames, in particular to an analysis display frame. The display stand includes: a base; a cylinder and a ball screw are arranged above the base; the cylinder is fixed with the supporting plate, and the supporting plate is fixedly connected with the cylinder; the cylinder is fixedly connected with the bottom plate; the bottom plate is provided with a display plate in sliding fit with the bottom plate; the ball screw is in rolling fit with the ball nut through a ball; the ball nut is fixedly connected with the first gear; the first gear is fixed with the second push rod; the first gear is meshed with the second gear, and the second gear is fixed with the first push rod. The supporting plate, the cylinder and the bottom plate are pushed by the air cylinder to move upwards, the ball nut contacted with the bottom plate is driven to rotate along the ball screw, and then the five display plates are combined into a larger display plate by the push rod; compared with the traditional display rack, when more people are present, the content of the display rack is difficult to be seen by people with low height due to different heights.

Description

Analysis show shelf

Technical Field

The utility model relates to the field of display frames, in particular to an analysis display frame.

Background

Display stands are now used in many industries, designed to make it more clear and transparent to the person what is to be displayed. The existing display rack is provided with a plurality of sliding plates in one plane to form display boards with different areas and sizes, so that the display rack is suitable for different scenes.

The publication number is: CN209769852U discloses a show shelf, which comprises a cabinet body, the vertical support that is provided with on the cabinet body, it is provided with a plurality of baffles to follow vertical direction slip on the support, a plurality of mounting holes have evenly been seted up along the direction of height to the support, the lateral wall of baffle is fixed to be provided with the installation piece with support sliding connection, the spacing hole has been seted up on the installation piece, be provided with the locating part that is used for inserting spacing downthehole in order to inject the baffle position in the mounting hole. And sliding the partition plates along the support according to the volume of the displayed product so as to adjust the interval between two adjacent partition plates.

The publication number is: CN217243545U discloses a display structure and a display rack. The display structure includes a first display board; the separation plate is strip-shaped and is arranged on the first display plate and separates the first display plate into two display areas; the inside of the partition plate is provided with a strip-shaped through groove, and the extending direction of the through groove is consistent with the length direction of the partition plate; the clamping assemblies are arranged on the groove wall of the through groove at intervals and are suitable for clamping the exhibits extending into the through groove. The clamping component can clamp the exhibits with the thickness of more than 5 sheets of A4 paper; the partition plate is convenient for classifying and displaying the exhibits; the second show board can be according to the proper regulation show face of showpiece size.

The two comparison documents slide the display board on the same plane, and the area of the display board is adjusted. When the number of the observed persons is small, as the comparison file has only one showing angle, all the persons participating in the observation are gathered to the front of the showing board for watching. Therefore, local aggregation is serious, the density of people in other directions is sparse, the display space cannot be fully utilized, and the local aggregation is serious, so that the observation feeling can be influenced.

Disclosure of Invention

In order to solve the problems in the background technology, the utility model provides an analysis display stand.

In order to achieve the above object, the present utility model provides the following technical solutions:

an analytical display shelf comprising: a base; a ball screw; the ball screw is coaxially provided with a bottom plate which can move up and down along the ball screw at a position close to the upper end of the ball screw; an annular sliding rail is fixedly arranged on the upper surface of the bottom plate at a position close to the edge; five display boards capable of being dispersed and connected together are arranged on the sliding rail in a sliding mode.

Further, two air cylinders are fixedly arranged on the upper surface of the base, and the air cylinders are symmetrically distributed on two sides of the ball screw; the end part of the telescopic rod of the air cylinder is fixedly connected with the lower surface of the supporting plate; the upper surface of the supporting plate is fixedly provided with a cylinder coaxial with the ball screw; the upper end of the cylinder is fixedly provided with a bottom plate.

Further, the upper surface of the bottom plate is rotatably connected with a vertical rotating shaft; a coaxial second gear is arranged on the rotating shaft, and the upper surface of the second gear is fixedly connected with a first push rod; the ball screw is in rolling fit with the ball nut through a ball; the ball nut is contacted with the upper surface of the bottom plate; the upper surface of the ball nut is fixedly connected with the first gear, and the upper surface of the first gear is fixedly connected with the second push rod; the first gear is meshed with the second gear for transmission.

Further, the upper surface of the bottom plate is fixedly provided with a fixed column; the upper end of the fixed column is fixedly provided with a circular ring; the fixed column is arranged in the sliding rail; the back of the display board is fixedly provided with a connecting block; one of the display plates is fixed on a circular ring at one side opposite to the fixed column, and the other four display plates are uniformly distributed at two sides of the connecting line of the fixed display plate and the fixed column and are symmetrical with each other about the connecting line; the display plates are arranged on two sides of the connecting line of the fixed display plate and the fixed column and are in sliding fit with the circular ring; the display board is provided with a sliding groove matched with the sliding rail; springs are arranged between two adjacent display boards, the springs connect the display boards into an arc shape, and no springs are arranged between the two adjacent display boards of the fixed column, so that an arc-shaped notch is formed. .

Further, the first push rod and the second push rod are of telescopic structures; the second pushrod is longer than the first pushrod; the first push rod and the second push rod are arranged between the two display boards adjacent to the fixed column.

Further, two ends of the spring are fixedly connected with the adjacent connecting blocks respectively; the ring is inside the spring.

Further, the lower surface of the base is fixedly provided with universal wheels.

Compared with the prior art, the utility model has the following beneficial effects: when the traffic is not great, the number of people to be watched is dispersed around the display rack, and compared with the display rack with only one display rack, the number of people to be watched is greatly increased; when the number of people is increased, the watching experience of the people is affected due to different heights of each person; at the moment, the air cylinder is started to enable the bottom plate to rise, the first push rod and the second push rod rotate at the same time to push the display boards to be close to the middle until the five display frames are connected into a large display board, and the air cylinder stops acting; at this time, people can see what is displayed on the display rack.

Drawings

FIG. 1 is a schematic view of a display stand according to the present utility model;

fig. 2 is a schematic view showing the connection of the display board and the sliding rail.

In the figure: 1. a base; 2. a cylinder; 3. a support plate; 4. a cylinder; 5. a bottom plate; 6. a slide rail; 7. a display board; 8. a spring; 9. a circular ring; 10. a first gear; 11. a second gear; 12. a first push rod; 13. fixing the column; 14. a universal wheel; 15. a ball screw; 16. a second push rod; 17. a connecting block; 18. a rotating shaft; 19. ball nut.

Detailed Description

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; it will be apparent that the described embodiments are only some, but not all, embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, an analysis display stand, comprising: a base 1; a ball screw 15; the ball screw 15 is coaxially provided with a bottom plate 5 which can move up and down along the ball screw 15 at a position close to the upper end of the ball screw 15; an annular sliding rail 6 is fixedly arranged on the upper surface of the bottom plate 5 near the edge; five display boards 7 which can be dispersed and connected together are arranged on the sliding rail 6 in a sliding way.

The upper surface of the base 1 is fixedly provided with two air cylinders 2, and the air cylinders 2 are symmetrically distributed on two sides of the ball screw 15; the end part of the telescopic rod of the air cylinder 2 is fixedly connected with the lower surface of the supporting plate 3; the upper surface of the supporting plate 3 is fixedly provided with a cylinder 4 which is coaxial with the ball screw 15; a bottom plate 5 is fixedly arranged at the upper end of the cylinder 4.

The upper surface of the bottom plate 5 is fixedly provided with a rotating shaft 18; the rotating shaft 18 is fixedly and rotatably connected with a vertical second gear 11, and the upper surface of the second gear 11 is fixedly connected with a first push rod 12; the ball screw 15 is in rolling fit with the ball nut 19 through balls; the ball nut 19 is in contact with the upper surface of the bottom plate 5; the upper surface of the ball nut 19 is fixedly connected with the first gear 10, and the upper surface of the first gear 10 is fixedly connected with the second push rod 16; the first gear 10 is meshed with the second gear 11.

The upper surface of the bottom plate 5 is fixedly provided with a fixed column 13; the upper end of the fixed column 13 is fixedly provided with a circular ring 9; the fixed column 13 is arranged inside the sliding rail 6; the back of the display board 7 is fixedly provided with a connecting block 17; one of the display plates 7 is fixed on the circular ring 9 at one side opposite to the fixed column 13, and the other four display plates 7 are uniformly distributed at two sides of the connecting line of the fixed display plate 7 and the fixed column 13 and are symmetrical with each other about the connecting line; the display plates 7 at two sides of the connecting line of the fixed display plates 7 and the fixed columns 13 are in sliding fit with the circular rings 9; the display board 7 is provided with a sliding groove matched with the sliding rail 6; and springs 8 are arranged between two adjacent display plates 7, the springs 8 connect the display plates into an arc shape, and no springs are arranged between the two adjacent display plates 7 with the fixed columns 13 to form arc-shaped gaps. .

The first push rod 12 and the second push rod 16 are telescopic structures; the second pushrod 16 is longer than the first pushrod 12; the first push rod 12 and the second push rod 16 are between the two display plates 7 adjacent to the fixed column 13.

Two ends of the spring 8 are fixedly connected with adjacent connecting blocks 17 respectively; the ring 9 is inside the spring 8.

The lower surface of the base 1 is fixedly provided with a universal wheel 14.

In summary, the utility model relates to an analysis display stand: five display boards 7 are arranged on the display frame, so that the number of people to be watched is small, and the watched people can be scattered around the display frame for watching. When the number of the watching crowds is increased, the watching experience of the people is affected due to different heights of each person; at this time, the cylinder 2 is activated, the cylinder 2 pushes the support plate 3 to move upward, and at the same time, the cylinder 4 fixed on the support plate 3 moves upward along with the movement of the support plate 3, and the upward cylinder pushes the bottom plate 5 upward together with the rolling nut 19 in contact with the bottom plate 5; the ball nut 19 rotates along the ball screw 15 fixed on the base 1 under the action of the balls, and drives the first gear 10 fixed on the ball nut 19 and the second push rod 16 fixed on the first gear 10 to rotate clockwise; while the second gear 11 engaged with the first gear 10 drives the first push rod 12 fixed on the second gear 11 to rotate counterclockwise. The first push rod 12 and the second push rod 16 push the display plates 7 to be close along the middle of the sliding rail 6 at the same time until the five display plates 7 are connected together to form a large display plate 7, and the air cylinder stops moving; the combined large display board 7 is used for displaying to a person at a high place, so that the displayed things can be seen by the watching crowd. After the display is finished, the cylinder 2 is started to retract the telescopic end of the cylinder, the first push rod 12 and the second push rod 16 return to the initial positions along with the descending of the bottom plate 5, and the display plate 7 is dispersed to the initial positions along the sliding rail 6 under the action of the springs 8.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An analytical display stand, comprising: a base (1); a ball screw (15); the ball screw (15) is coaxially provided with a bottom plate (5) which can move up and down along the ball screw (15) at a position close to the upper end of the ball screw (15); an annular sliding rail (6) is fixedly arranged on the upper surface of the bottom plate (5) close to the edge; five showing boards (7) which can be dispersed or close together are arranged on the sliding rail (6) in a sliding way.

2. The analysis display stand according to claim 1, wherein two air cylinders (2) are fixedly arranged on the upper surface of the base (1), and the air cylinders (2) are symmetrically distributed on two sides of the ball screw (15); the end part of the telescopic rod of the air cylinder (2) is fixedly connected with the lower surface of the supporting plate (3); the upper surface of the supporting plate (3) is fixedly provided with a cylinder (4) coaxial with the ball screw (15); the upper end of the cylinder (4) is fixedly provided with a bottom plate (5).

3. An analysis display stand according to claim 1, characterized in that the upper surface of the base plate (5) is rotatably connected with a vertical rotation shaft (18); a coaxial second gear (11) is arranged on the rotating shaft (18), and a first push rod (12) is fixedly connected to the upper surface of the second gear (11); the ball screw (15) is in rolling fit with the ball nut (19) through balls; the ball nut (19) is in contact with the upper surface of the bottom plate (5); the upper surface of the ball nut (19) is fixedly connected with the first gear (10), and the upper surface of the first gear (10) is fixedly connected with the second push rod (16); the first gear (10) is meshed with the second gear (11) for transmission.

4. An analysis display stand according to claim 3, characterized in that the upper surface of the base plate (5) is fixedly provided with fixing columns (13); the upper end of the fixed column (13) is fixedly provided with a circular ring (9); the fixed column (13) is arranged in the sliding rail (6); the back of the display board (7) is fixedly provided with a connecting block (17); one of the display plates (7) is fixed on a circular ring (9) at one side opposite to the fixed column (13), and the other four display plates (7) are uniformly distributed at two sides of a connecting line of the fixed display plate (7) and the fixed column (13) and are symmetrical with each other about the connecting line; the display plates (7) positioned on two sides of the connecting line of the fixed display plates (7) and the fixed columns (13) are in sliding fit with the circular ring (9); the display board (7) is provided with a sliding groove matched with the sliding rail (6); springs (8) are arranged between two adjacent display plates (7), the springs (8) connect the display plates into an arc shape, and no springs are arranged between the two adjacent display plates (7) of the fixed column (13) to form an arc-shaped notch.

5. The analytical display stand according to claim 4, wherein the first push rod (12) and the second push rod (16) are of telescopic construction; -the second push rod (16) has a length greater than the first push rod (12); the first push rod (12) and the second push rod (16) are positioned between two adjacent display plates (7) of the fixed column (13).

6. An analysis display stand according to claim 4, characterized in that the two ends of the spring (8) are fixedly connected with the adjacent connection blocks (17), respectively; the spring (8) is sleeved on the circular ring (9).

7. An analysis display stand according to claim 1, characterized in that the lower surface of the base (1) is fixedly provided with universal wheels (14).