Portable folding advertising board

Abstract

The utility model relates to the technical field of billboards, and discloses a portable folding billboard which comprises a base and billboards, the base comprises a frame body, the frame body is of a frame body structure, a deep groove is formed in the inner wall of the frame body, an elastic piece is installed in the deep groove, one ends of the two billboards are connected through a connecting piece, and the other ends of the two billboards are connected through the connecting piece. Wherein the other end of one advertising board is installed in the frame body through a pin rod, the two folded advertising boards are placed in the frame body and limited through an elastic piece, and a handle is installed on the outer side face of the frame body. The elastic piece is installed on the inner side of the frame body, the protrusions of the elastic piece limit the connecting position of the two folded advertising boards, the connecting position of the two folded advertising boards is prevented from being separated from the interior of the frame body, and the advertising boards are convenient to take through the handle arranged on the outer side of the frame body.

Description

Technical Field

[0001] The utility model relates to the technical field of billboards, in particular to a portable folding billboard. Background Art

[0002] A billboard is a signal tool in a pull system to start the next production process or transport work-in-progress to the downstream process. The materials of billboards are generally welded with square tubes, angle steels, etc., and can be three-dimensional boards, light cloths, plastic suction, automotive paint, gusset plates, aluminum plastic plates, etc.

[0003] Most of the existing billboards are of fixed structures, which are not convenient for movement and cannot adjust the display position according to holidays, resulting in limited display effects. The folding components of the existing folding billboards are of tie rod structures, which are prone to unfolding after being stored and are not convenient for use. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a portable folding billboard to solve the problem that the folding components of the existing folding billboards are of tie rod structures and are prone to unfolding after being stored:

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is a portable folding billboard, including a base and a billboard. The base includes a frame body, which is of a frame structure. A deep groove is opened on the inner wall of the frame body, and a spring piece is installed in the deep groove. One end of two billboards is connected through a connecting piece, and the other end of one of the billboards is installed in the frame body through a pin rod. The two folded billboards are placed in the frame body and are limited by the spring piece. A handle is installed on the outer side surface of the frame body;

[0007] A spring piece is installed inside the frame body, and the protrusion of the spring piece limits the connection part after the two billboards are folded, preventing the connection part after the two billboards are folded from separating from the inside of the frame body. The handle provided on the outer side of the frame body facilitates taking.

[0008] Furthermore, the billboard includes an upper frame body and a lower frame body. An annular groove is opened on the lower frame body, and a plurality of through holes are opened on the bottom surface of the annular groove. A plurality of connecting columns are installed on one side surface of the upper frame body, and the connecting columns correspond to the through holes one by one. An advertising cloth is provided between the upper frame body and the lower frame body. The side edge of the advertising cloth is located in the annular groove, and the upper frame body is installed in the annular groove through the cooperation of the connecting columns and the through holes and fixes the side edge of the advertising cloth;

[0009] The billboard is mainly composed of an upper frame body and a lower frame body, which are of a split structure. When installing the advertising cloth, place the edge of the advertising cloth in the annular groove, and through holes corresponding to the through holes are opened on the edge of the advertising cloth. The advertising cloth is fixedly installed by the connecting columns passing through the through holes and being limited in cooperation with the through holes;

[0010] When the advertising cloth needs to be replaced, the original advertising cloth can be taken out by disassembling the upper frame or the lower frame, and a new advertising cloth can be replaced, which is convenient for realizing repeated use.

[0011] Furthermore, grooves are provided on opposite sides at one end of the lower frame, and through holes are provided on the side surfaces of the grooves. The connecting member includes a connecting plate and a rod body. The rod body is installed in the groove, and the ends of the rod bodies located in the two grooves are installed on the connecting plate.

[0012] Furthermore, a convex platform is provided at the end of the connecting column, and a plurality of strip-shaped grooves are provided at the end of the connecting column. The end of the connecting column passes through the through hole and is limited by the convex platform.

[0013] Furthermore, after the two billboards are folded, the display surfaces of the two advertising cloths are close to each other.

[0014] The utility model has the following beneficial effects:

[0015] (1) An elastic sheet is installed inside the frame body of the utility model, and the protrusion of the elastic sheet limits the connection part after the two billboards are folded, avoiding the separation of the connection part after the two billboards are folded from the inside of the frame body. It is convenient to take by means of the handle provided on the outer side of the frame body.

[0016] Of course, it is not necessary for any product implementing the utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 is a schematic diagram of the unfolded structure of the present utility model;

[0019] Figure 2 is a schematic diagram of the unfolded structure of the billboard of the present utility model;

[0020] Figure 3 is the present utility model Figure 2 Enlarged schematic diagram of part A;

[0021] Figure 4 is a schematic diagram of the base structure of the present utility model;

[0022] Figure 5 is a schematic diagram of the unfolded billboard of the present utility model Figure 1 ;

[0023] Figure 6 Schematic diagram of the unfolded advertising board of the present utility model Figure 2 ;

[0024] Figure 7 For the present utility model Figure 6 Enlarged schematic diagram at position B of the present utility model;

[0025] Figure 8 Folding schematic diagram of the advertising board of the present utility model;

[0026] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0027] In the figure: 1, base; 101, frame body; 1011, deep groove; 102, elastic piece; 103, handle; 2, advertising board; 201, upper frame body; 202, advertising cloth; 203, lower frame body; 2031, annular groove; 2032, through hole; 2033, groove body; 204, connecting column; 2041, boss; 2042, strip-shaped groove; 3, pin rod; 4, connecting piece; 401, connecting plate; 402, rod body. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] Please refer to Figures 1-8 As shown, the present utility model is a portable folding advertising board, including a base 1 and an advertising board 2. The base 1 includes a frame body 101. The frame body 101 is of a frame structure. A deep groove 1011 is provided on the inner wall of the frame body 101. An elastic piece 102 is installed in the deep groove 1011. One end of the two advertising boards 2 is connected by a connecting piece 4. The other end of one of the advertising boards 2 is installed in the frame body 101 through a pin rod 3. The two advertising boards 2 after folding are placed in the frame body 101 and are limited by the elastic piece 102. A handle 103 is installed on the outer side surface of the frame body 101;

[0030] The elastic piece 102 is bent inwardly towards the frame body 101 to form a convex structure. The bottom end of the elastic piece 102 is a vertical section, and the vertical section is installed on the inner wall of the deep groove 1011 through a rivet;

[0031] The rotation angle between the two advertising boards 2 is within 0 - 360°. When in use, the advertising board 2 not connected to the frame body 101 is rotated around the connecting piece 4, so that the other end of the advertising board 2 not connected to the frame body 101 is placed in the frame body 101, and a triangle is formed between the two advertising boards 2 and the side surface of the frame body 101;

[0032] When not in use, the billboard 2 connected to the frame 101 rotates around the connecting member 4, so that the two billboards 2 overlap and are placed in the frame 101, reducing the occupied space and facilitating stacking or storage;

[0033] In addition, a spring piece 102 is installed on the inner side of the frame 101. The protrusion of the spring piece 102 limits the connection part of the two billboards 2 to prevent the connection part of the two billboards 2 from detaching from the interior of the frame 101. The handle 103 provided on the outer side of the frame 101 facilitates taking and placing.

[0034] The billboard 2 includes an upper frame 201 and a lower frame 203. A ring groove 2031 is formed in the lower frame 203. A plurality of through holes 2032 are formed in the bottom surface of the ring groove 2031. A plurality of connecting columns 204 are installed on one side surface of the upper frame 201. The connecting columns 204 correspond to the through holes 2032 one by one. An advertising cloth 202 is provided between the upper frame 201 and the lower frame 203. The side edge of the advertising cloth 202 is located in the ring groove 2031. The upper frame 201 is installed in the ring groove 2031 through the cooperation of the connecting columns 204 and the through holes 2032, and the side edge of the advertising cloth 202 is fixed;

[0035] A boss 2041 is provided at the end of the connecting column 204. A plurality of strip-shaped grooves 2042 are formed at the end of the connecting column 204. The end of the connecting column 204 passes through the through hole 2032 and is limited by the boss 2041;

[0036] After the two billboards 2 are folded, the display surfaces of the two advertising cloths 202 are close to each other, protecting the display surfaces of the advertising cloths 202 and preventing the display surfaces of the advertising cloths 202 from being polluted after folding;

[0037] The billboard 2 is mainly composed of an upper frame 201 and a lower frame 203, which is a split structure. When installing the advertising cloth 202, the edge of the advertising cloth 202 is placed in the ring groove 2031, and through holes corresponding to the through holes 2032 are formed in the edge of the advertising cloth 202. The advertising cloth 202 is fixedly installed by the connecting column 204 passing through the through holes and being limited in cooperation with the through holes 2032;

[0038] When the advertising cloth 202 needs to be replaced, by disassembling the upper frame 201 or the lower frame 203, the original advertising cloth 202 is taken out and a new advertising cloth 202 is replaced, which is convenient for repeated use.

[0039] Grooves 2033 are formed on opposite sides at one end of the lower frame 203. Through holes are formed on the side surfaces of the grooves 2033. The connecting member 4 includes a connecting plate 401 and a rod body 402. The rod body 402 is installed in the grooves 2033, and the ends of the rod body 402 located in the two grooves 2033 are installed on the connecting plate 401;

[0040] The end of the lower housing 203 is an arc surface, so as to achieve relative rotation.

[0041] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A portable folding billboard, comprising a base (1) and a billboard (2), characterized in that: The base (1) includes a frame body (101), and the frame body (101) is of a frame structure; A deep groove (1011) is formed on the inner wall of the frame body (101), and a spring piece (102) is installed in the deep groove (1011); One end of the two billboards (2) is connected by a connecting member (4), and the other end of one of the billboards (2) is installed in the frame body (101) through a pin rod (3); The two folded billboards (2) are placed in the frame body (101) and are limited by the spring piece (102); A handle (103) is installed on the outer side surface of the frame body (101).

2. The portable folding billboard according to claim 1, characterized in that: The billboard (2) includes an upper frame body (201) and a lower frame body (203); A ring groove (2031) is formed on the lower frame body (203), and a plurality of through holes (2032) are formed on the bottom surface of the ring groove (2031); A plurality of connecting columns (204) are installed on one side surface of the upper frame body (201), and the connecting columns (204) correspond to the through holes (2032) one by one; An advertising cloth (202) is provided between the upper frame body (201) and the lower frame body (203), and the side edge of the advertising cloth (202) is located in the ring groove (2031); The upper frame body (201) is installed in the ring groove (2031) by matching the connecting columns (204) with the through holes (2032), and the side edge of the advertising cloth (202) is fixed.

3. The portable folding billboard according to claim 2, wherein: Grooves (2033) are formed on opposite sides at one end of the lower frame body (203), and through holes are formed on the side surfaces of the grooves (2033); The connecting member (4) includes a connecting plate (401) and a rod body (402), the rod body (402) is installed in the groove (2033), and the ends of the rod bodies (402) located in the two grooves (2033) are installed on the connecting plate (401).

4. The portable folding billboard according to claim 2, wherein: A boss (2041) is provided at the end of the connecting column (204), and a plurality of strip-shaped grooves (2042) are formed at the end of the connecting column (204); The end of the connecting column (204) passes through the through hole (2032) and is limited by the boss (2041).

5. A portable folding billboard according to claim 1, characterized in that: After the two billboards (2) are folded, the display surfaces of the two advertising cloths (202) are close to each other.

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