CN209928909U

CN209928909U - Foldable billboard

Info

Publication number: CN209928909U
Application number: CN201920643908.2U
Authority: CN
Inventors: 刘红娣
Original assignee: Xunwu Zhuoxun Advertising Co Ltd
Current assignee: Xunwu Zhuoxun Advertising Co Ltd
Priority date: 2019-05-04
Filing date: 2019-05-04
Publication date: 2020-01-10
Anticipated expiration: 2029-05-04

Abstract

The utility model discloses a foldable billboard in the technical field of billboards, which comprises a front group of billboard panels and a rear group of billboard panels and a rectangular long block, wherein the billboard panels comprise two groups of frames, the top and the bottom of one side of the opposite surfaces of the two groups of frames at the left side and the right side are both hinged with folding rods, the folding rods are connected through pin shafts, two groups of rectangular long block opposite surfaces are both provided with rectangular holes, a fixed block is positioned below a trapezoidal groove, one side of the fixed block, which is far away from the rectangular long block, is hinged with a second connecting rod, and the other end of the second connecting rod is hinged with a dovetail slide block, when the foldable billboard is installed, only one side of the rectangular long block with an arc groove is required to be jointed with the top of the outer wall of the fixed rod, then the connecting piece is connected through a bolt, complex steps such as punching are not required, the installation efficiency, the folding and the installation of the advertising panel are convenient, thereby being convenient for transportation.

Description

Foldable billboard

Technical Field

The utility model relates to a bill-board technical field specifically is a can folding bill-board.

Background

The advertisement is for a certain specific need, through certain media of form, disclose and transmit the propaganda means of the information to the public extensively, it is the important means of communicating the information between producer, operator and consumer of the goods usually, or the enterprise occupies the market, promotes the product, provide the important form of the labour service, the main purpose is to enlarge the economic benefits, the general bill-board is installed on a pack of dead levers at present, because the volume is larger, have increased the difficulty for the transportation process, have increased the transportation cost, some splice type bill-boards also appear on the market nowadays, but this kind of bill-board is installed complicatedly, the installation process needs a lot of time, therefore need a kind of installation conveniently, the bill-board convenient for transportation, for this, we propose a kind of bill-board that can be folded.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bill-board that can fold to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a foldable advertising board comprises two groups of advertising panels on the front side and the rear side and a rectangular long block, wherein the advertising panels comprise two groups of frames, the top and the bottom of one side of the opposite surfaces of the two groups of frames on the left side and the right side are respectively articulated with a folding rod, the folding rods are connected with each other through a pin shaft, rectangular holes are respectively formed in one side of the opposite surfaces of the two groups of rectangular long blocks, threaded rods are arranged in the rectangular holes, rotating wheels are arranged at the tops of the threaded rods, which penetrate through the bottoms of the rectangular holes, two groups of movable blocks matched with the pin shafts are sleeved on the outer walls of the threaded rods in a threaded fit manner, the movable blocks are fixedly connected with the matched pin shafts, connecting pieces are respectively arranged on the top and the bottom of the left side and the right side of the rectangular long block in a staggered, trapezoidal slider keeps away from that rectangle rectangular block one side all articulates there is connecting rod one, the rectangle rectangular block left and right sides is the fixed block that is provided with all, the fixed block is located the dovetail groove below, the fixed block is kept away from rectangle rectangular block one side and is articulated to have connecting rod two, fixed axle cross connection is passed through at connecting rod one and two middle parts of connecting rod, the other end and the frame rear side of connecting rod one are articulated, the frame rear side is seted up and is equipped with the forked tail spout, install the forked tail slider in the forked tail spout, the two other ends of connecting rod are articulated with the forked.

And furthermore, mounting grooves are formed in one sides of the back surfaces of the frames and are provided with threaded mounting holes.

Further, the movable block left and right sides all is provided with the slider, the right side inner wall is provided with the spout with slider assorted about the rectangular hole.

Further, the top and the bottom of the outer wall of the threaded rod are spirally and oppositely rotated.

Furthermore, arc-shaped grooves are formed in one side of the opposite surfaces of the two groups of rectangular long blocks.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, the simple installation, when installing, only need with the one side that the rectangle rectangular block has the arc wall and the laminating of dead lever outer wall top, connect the connecting piece through the bolt afterwards can, need not to punch etc. complicated step, improved the installation effectiveness, drive the threaded rod through rotating the swiveling wheel and rotate and drive the up-going or lower motion of movable block, be convenient for advertisement panel's folding and installation to be convenient for transport.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the movable block structure of the present invention;

fig. 3 is a top view of the present invention.

In the figure: 1. an advertising panel; 11. a frame; 12. a folding bar; 13. a pin shaft; 2. a rectangular long block; 21. a rectangular hole; 22. a threaded rod; 23. a rotating wheel; 24. a movable block; 3. a connecting member; 4. a bolt; 5. mounting grooves; 6. a trapezoidal groove; 7. a trapezoidal slider; 8. a first connecting rod; 9. a fixed block; 10. a second connecting rod; 14. dovetail sliding grooves, 15 and dovetail sliding blocks.

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. 1-3, the present invention provides a foldable billboard, which comprises: a foldable advertising board comprises two groups of advertising panels 1 on the front side and the rear side and rectangular long blocks 2, the advertising panels 1 comprise two groups of frames 11, folding rods 12 are hinged on the top and the bottom of one side of the opposite surfaces of the two groups of frames 11 on the left side and the right side, the folding rods 12 are connected through pin shafts 13, rectangular holes 21 are formed on one side of the opposite surfaces of the two groups of rectangular long blocks 2, threaded rods 22 are arranged in the rectangular holes 21, rotating wheels 23 are arranged at the tops of the threaded rods 22 and penetrate through the bottoms of the rectangular holes 21, two groups of movable blocks 24 matched with the pin shafts 13 are sleeved on the outer walls of the threaded rods 22 in a threaded matching manner, the movable blocks 24 are fixedly connected with the matched pin shafts 13, connecting pieces 3 are arranged on the tops and the bottoms of the left side and the right side of the rectangular long blocks 2 on the, be provided with trapezoidal slider 7 in dovetail groove 6, trapezoidal slider 7 keeps away from 2 one sides of rectangle rectangular block and all articulates there is connecting rod one 8, 2 left and right sides of rectangle rectangular block are all fixed and are provided with fixed block 9, fixed block 9 is located 6 below of dovetail groove, fixed block 9 keeps away from 2 one sides of rectangle rectangular block and articulates there is connecting rod two 10, fixed axle cross connection is passed through at connecting rod one 8 and two 10 middle parts of connecting rod, the other end of connecting rod one 8 is articulated with 11 rear sides of frame, 11 rear sides of frame are opened and are equipped with forked tail spout 14, install forked tail slider 15 in the forked tail spout 14, the connecting rod two 10 other ends are articulated.

As shown in fig. 1, mounting grooves 5 are formed in opposite sides of the front and rear side frames 11, and threaded mounting holes are formed in the mounting grooves 5, so that the advertisement posters or advertisement cloths can be fixed conveniently in the later period;

as shown in fig. 2, the left and right sides of the movable block 24 are both provided with sliding blocks, and the inner walls of the left and right sides of the rectangular hole 21 are provided with sliding grooves matched with the sliding blocks, so that the friction force between the movable block 24 and the inner wall of the rectangular hole 21 is reduced;

as shown in FIG. 1, the top and bottom spiral directions of the outer wall of the threaded rod 22 are opposite, and the movable blocks 24 move in opposite directions synchronously;

as shown in fig. 3, the opposite sides of the two groups of rectangular long blocks 2 are provided with arc-shaped grooves, which are convenient for being connected with the fixed rods.

Example (b): when folding, rotate swiveling wheel 23, swiveling wheel 23 drives threaded rod 22 and rotates, threaded rod 22 drives the direction motion that movable block 24 is close to each other to two sets of movable blocks 24, movable block 24 drives round pin axle 13 motion, thereby fold folding rod 12, thereby fold frame 11, when installing this bill-board and dead lever, only need to have one side and the laminating of dead lever outer wall top of arc wall with rectangle long piece 2, connect connecting piece 3 through bolt 4 afterwards can.

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 can folding bill-board, includes two sets of advertising panel (1) of front and back side and rectangle rectangular block (2), its characterized in that: the advertising panel (1) comprises two groups of frames (11), folding rods (12) are hinged to the top and the bottom of one side of opposite surfaces of the two groups of frames (11) on the left side and the right side, the folding rods (12) are connected through pin shafts (13), rectangular holes (21) are formed in one side of opposite surfaces of the two groups of rectangular long blocks (2), threaded rods (22) are arranged in the rectangular holes (21), rotating wheels (23) are arranged on the tops of the threaded rods (22) penetrating through the bottoms of the rectangular holes (21), two groups of movable blocks (24) matched with the pin shafts (13) are sleeved on the outer walls of the threaded rods (22) in a threaded matching mode, the movable blocks (24) are fixedly connected with the matched pin shafts (13), connecting pieces (3) are arranged on the top and the bottom of the left side and the right side of the rectangular long blocks (2) on the front side and the rear, trapezoidal grooves (6) are formed in the left side and the right side of the rectangular long block (2), trapezoidal sliding blocks (7) are arranged in the trapezoidal grooves (6), one side of the trapezoidal sliding block (7) far away from the rectangular long block (2) is hinged with a first connecting rod (8), the left side and the right side of the rectangular long block (2) are both fixedly provided with fixed blocks (9), the fixed blocks (9) are positioned below the trapezoidal groove (6), one side of the fixed block (9) far away from the rectangular long block (2) is hinged with a second connecting rod (10), the middle parts of the first connecting rod (8) and the second connecting rod (10) are connected in a cross way through a fixed shaft, the other end of the first connecting rod (8) is hinged with the rear side of the frame (11), a dovetail sliding groove (14) is formed in the rear side of the frame (11), install forked tail slider (15) in forked tail spout (14), the connecting rod two (10) other end is articulated with forked tail slider (15).

2. A foldable billboard according to claim 1, in which: the front side and the back side frame (11) back of the body one side all seted up mounting groove (5), and seted up the screw thread mounting hole in mounting groove (5).

3. A foldable billboard according to claim 1, in which: the movable block (24) left and right sides all is provided with the slider, the side inner wall is provided with the spout with slider assorted about rectangular hole (21).

4. A foldable billboard according to claim 1, in which: the top and the bottom of the outer wall of the threaded rod (22) are spirally and oppositely rotated.

5. A foldable billboard according to claim 1, in which: and arc-shaped grooves are formed in one side of the opposite surfaces of the two groups of rectangular long blocks (2).