CN213150283U

CN213150283U - A portable exhibition board structure

Info

Publication number: CN213150283U
Application number: CN202022516497.6U
Authority: CN
Inventors: 洪建萍; 胡旭端; 程洁
Original assignee: Shanghai University of Engineering Science
Current assignee: Shanghai University of Engineering Science
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-05-07
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a portable exhibition display board structure, which comprises a display board main body, a bracket, a connecting rod and a connecting shaft. A bracket groove is arranged on the outer wall of one side of the display board main body, and a bracket is movably connected inside the bracket groove. The side surface is fixedly connected with a fixed shaft, and one side of the fixed shaft is provided with a notch, and a positioning groove is set inside the fixed shaft, the bottom surface of the positioning groove is fixedly connected with a telescopic spring, and one end of the telescopic spring is fixedly connected with a connecting shaft. A fixed shaft is sleeved on the surface of the connecting shaft, and a limit block is fixedly connected to one side of the surface of the connecting shaft. In the structure of the portable exhibition board, when the staff unfolds the main body of the exhibition board, the limit block on the connecting shaft and the notch on the fixed shaft are used for engaging work, which is conducive to the fixing of the main body of the exhibition board after the team has unfolded, and prevents the display board from being unstuck when it is unfolded. Stablize.

Description

Portable exhibition board structure

Technical Field

The utility model relates to a exhibition panel technical field specifically is a portable exhibition panel structure.

Background

The development of the industrial and commercial businesses is promoted by the modern exhibition industry, the industrial and commercial businesses can bring remarkable marketing effect to enterprises through exhibition marketing products, the industrial and commercial enterprises participate in the exhibition and mainly show the products and images of the enterprises, and when participating in the exhibition, the industrial and commercial enterprises rent the exhibition stands to publicize and show through plane media such as characters and pictures.

Current exhibition device function singleness, the volume is great moreover, and the transportation is inconvenient, and current show shelf is placed alone mostly, and the area for exhibition is limited, is not convenient for show a plurality of products simultaneously, and the panel can be fixed unstably after expanding, leads to the panel to fold, to above-mentioned problem, carries out the innovative design on original portable exhibition panel's basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable exhibition panel structure to solve common portable exhibition panel on the existing market that proposes in the above-mentioned background art, current exhibition device function singleness, the volume is great moreover, the transportation is inconvenient, current show shelf is mostly to be placed alone, and the show area is limited, be not convenient for show a plurality of products simultaneously, and the panel can be fixed unstably after expanding, leads to the problem that the panel can fold.

In order to achieve the above object, the utility model provides a following technical scheme: a portable exhibition board structure comprises an exhibition board main body, a support, a connecting rod and a connecting shaft, wherein a support groove is arranged on the outer wall of one side of the exhibition board main body, the support is movably connected inside the support groove, a fixed shaft is fixedly connected to the surface of one side of the exhibition board main body, a notch is arranged on one side of the fixed shaft, a positioning groove is arranged inside the fixed shaft, a telescopic spring is fixedly connected to the bottom surface of the positioning groove, one end of the telescopic spring is fixedly connected with the connecting shaft, the fixed shaft is sleeved on the surface of the connecting shaft, a limiting block is fixedly connected to one side of the surface of the connecting shaft, the exhibition board main body is fixedly connected to one side of the limiting block, a clamping block is arranged on one side of the outer wall of the top end of the exhibition board main, and the surface of the connecting rod is fixedly connected with a clamp.

Preferably, the display board main bodies are symmetrically distributed about the longitudinal center line of the connecting shaft, and the display board main bodies are rotatably connected with the support through support grooves.

Preferably, the connecting rod is sliding connection with the display panel main body through the connecting groove, and the connecting rod length is less than the inside length of the connecting groove, and the connecting rod is symmetrically distributed about the longitudinal center line of the connecting shaft.

Preferably, the connecting shaft and the limiting block are of an integrated structure, the bottom surface of the limiting block is in sliding connection with the top surface of the fixed shaft, and the size of the limiting block is equal to that of the notch.

Preferably, the bottom end of the connecting shaft is of a T-shaped structure, and the connecting shaft and the positioning groove form a telescopic structure through a telescopic spring.

Preferably, the bottom end of the clamping block is semicircular, the clamping block corresponds to the limiting groove in the top surface of the connecting rod, and the top surface of the connecting rod is provided with a plurality of limiting grooves.

Compared with the prior art, the beneficial effects of the utility model are that: the structure of the portable exhibition board is that,

1. the staff unfold the display board main body, and the limiting block on the connecting shaft is clamped with the notch on the fixed shaft, so that the unfolded display board main body can be fixed, and the instability of the display board during unfolding is prevented;

2. the staff can be clamped with other connecting grooves through the connecting rod, and the clamping operation is carried out through the clamping block and the limiting groove on the surface of the connecting rod, so that a plurality of display boards can be spliced, and the overall linkage is improved;

3. come to support the panel main part that expandes through the support, be favorable to supporting and fixing the panel, conveniently demonstrate the content in the panel main part.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front view connection structure of the connection shaft and the fixed shaft of the present invention;

FIG. 3 is a schematic view of a three-dimensional connection structure of the connection shaft and the fixed shaft of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a display board main body; 2. a support; 3. a connecting rod; 4. a connecting shaft; 5. a bracket groove; 6. a clamping block; 7. connecting grooves; 8. a fixed shaft; 9. a limiting block; 10. a tension spring; 11. positioning a groove; 12. a notch; 13. a clip; 14. a limiting groove; 15. a through groove.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a portable exhibition board structure comprises an exhibition board main body 1, a support 2, a connecting rod 3 and a connecting shaft 4, wherein a support groove 5 is arranged on the outer wall of one side of the exhibition board main body 1, the support 2 is movably connected inside the support groove 5, a fixed shaft 8 is fixedly connected to the surface of one side of the exhibition board main body 1, a notch 12 is arranged on one side of the fixed shaft 8, a positioning groove 11 is arranged inside the fixed shaft 8, a telescopic spring 10 is fixedly connected to the bottom surface of the positioning groove 11, one end of the telescopic spring 10 is fixedly connected with the connecting shaft 4, the fixed shaft 8 is sleeved on the surface of the connecting shaft 4, a limiting block 9 is fixedly connected to one side of the limiting block 9, a clamping block 6 is arranged on one side of the outer wall of the top end of the exhibition board main body 1, a connecting groove 7 is arranged inside the top end of, a limiting groove 14 is formed in the inner wall of the top surface of the connecting rod 3, and a clamp 13 is fixedly connected to the surface of the connecting rod 3;

the display board main body 1 is symmetrically distributed about the longitudinal center line of the connecting shaft 4, the display board main body 1 is rotatably connected with the bracket 2 through the bracket groove 5, the display board main body 1 is divided into two parts, and the display board main body 1 is supported by the bracket 2, so that the display board main body 1 can be stably displayed;

the connecting rod 3 is in sliding connection with the display board main body 1 through the connecting groove 7, the length of the connecting rod 3 is smaller than the length of the inside of the connecting groove 7, and the connecting rods 3 are symmetrically distributed about the longitudinal center line of the connecting shaft 4, so that the connecting rod 3 is connected with another connecting groove 7, the display board main body 1 is increased, and the overall linkage is improved;

the connecting shaft 4 and the limiting block 9 are of an integrated structure, the bottom surface of the limiting block 9 is in sliding connection with the top surface of the fixed shaft 8, the limiting block 9 is equal to the notch 12 in size, the limiting block 9 and the notch 12 are clamped by rotating the connecting shaft 4, the unfolded display board main body 1 can be fixed conveniently, and the display board main body 1 is prevented from being combined;

the bottom end of the connecting shaft 4 is of a T-shaped structure, and the connecting shaft 4 and the positioning groove 11 form a telescopic structure through the telescopic spring 10, so that the connecting shaft 4 is limited, the connecting shaft 4 is prevented from being separated from the inside of the fixing shaft 8, and the convenience in later use is improved;

6 bottoms of fixture block are semicircle form, and fixture block 6 is corresponding with 3 top surfaces spacing groove 14 of connecting rod to 3 top surfaces of connecting rod are provided with a plurality of spacing grooves 14, when the different connecting rod 3 of pulling length, go on through fixture block 6 and spacing groove 14 to 3 fixed work of connecting rod, are favorable to the later stage to use, are favorable to increasing panel main part 1 simultaneously.

The working principle is as follows: according to the figures 1-4, firstly, the staff opens the display board main body 1 manually, in the process of opening the display board main body 1, the connecting shaft 4 drives the limiting block 9 to slide on the top surface of the fixed shaft 8, when the display board main body 1 is completely opened, the limiting block 9 is clamped into the notch 12 on one side of the fixed shaft 8, meanwhile, the bottom surface of the connecting shaft 4 compresses and deforms the expansion spring 10, then, the staff pulls the bracket 2 in the bracket groove 5 to enable the bracket 2 to support the display board main body 1, the connecting rod 3 slides from the inside of the through groove 15 by pulling the connecting rod 3 in the connecting groove 7, when the using length of the connecting rod 3 is pulled out, the clamping block 6 on one side of the top of the display board main body 1 is pushed to enable the clamping block 6 to be clamped with the limiting groove 14 on the top surface of the connecting rod 3, so that the connecting rod 3 is fixed, the exhibits to be clamped and fixed by the, meanwhile, when the display board main body 1 needs to be added, the connecting rod 3 is connected with the connecting groove 7 at the top of the other display board main body 1, the clamping block 6 is pushed to clamp the limiting groove 14 at the top surface of the connecting rod 3 to complete the work of adding the display board main body 1, when the display board main body 1 needs to be folded, the clamping block 6 is rotated to be separated from the limiting groove 14 at the top surface of the connecting rod 3, then the connecting rod 3 is pushed to be accommodated in the connecting groove 7, the bracket 2 is pushed to be accommodated in the bracket groove 5, the connecting shaft 4 drives the limiting block 9 to be separated from the notch 12 by pushing up the display board main body 1 at one side, meanwhile, the expansion spring 10 at the bottom of the connecting shaft 4 is stretched in the positioning groove 11, and then the bottom of the limiting block 9 slides on the top surface of the fixing shaft 8, thereby completing the folding work of the display board main body 1, the above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.

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

Claims

1. The utility model provides a portable exhibition panel structure, includes panel main part (1), support (2), connecting rod (3) and connecting axle (4), its characterized in that: the exhibition board is characterized in that a support groove (5) is formed in the outer wall of one side of the exhibition board main body (1), a support (2) is movably connected inside the support groove (5), a fixed shaft (8) is fixedly connected to the surface of one side of the exhibition board main body (1), a notch (12) is formed in one side of the fixed shaft (8), a positioning groove (11) is formed inside the fixed shaft (8), a telescopic spring (10) is fixedly connected to the bottom surface of the positioning groove (11), a connecting shaft (4) is fixedly connected to one end of the telescopic spring (10), the fixed shaft (8) is sleeved on the surface of the connecting shaft (4), a limiting block (9) is fixedly connected to one side of the surface of the connecting shaft (4), the exhibition board main body (1) is fixedly connected to one side of the limiting block (9), a clamping block (6) is arranged, spread groove (7) one end is provided with logical groove (15), and leads to the inside connecting rod (3) that is provided with of groove (15), connecting rod (3) top surface inner wall is provided with spacing groove (14), and connecting rod (3) fixed surface is connected with clip (13).

2. The portable exhibition board structure of claim 1, wherein: the display board main body (1) is symmetrically distributed about the longitudinal center line of the connecting shaft (4), and the display board main body (1) is rotatably connected with the support (2) through the support groove (5).

3. The portable exhibition board structure of claim 1, wherein: connecting rod (3) are sliding connection through spread groove (7) and panel main part (1), and connecting rod (3) length is less than spread groove (7) inside length to connecting rod (3) are about connecting axle (4) longitudinal center line symmetric distribution.

4. The portable exhibition board structure of claim 1, wherein: connecting axle (4) and stopper (9) are integrated structure, and stopper (9) bottom surface and fixed axle (8) top surface are sliding connection to stopper (9) and notch (12) size equals.

5. The portable exhibition board structure of claim 1, wherein: the bottom end of the connecting shaft (4) is of a T-shaped structure, and the connecting shaft (4) and the positioning groove (11) form an expansion structure through an expansion spring (10).

6. The portable exhibition board structure of claim 1, wherein: the bottom end of the clamping block (6) is semicircular, the clamping block (6) corresponds to the limiting groove (14) on the top surface of the connecting rod (3), and the top surface of the connecting rod (3) is provided with a plurality of limiting grooves (14).