CN212647844U

CN212647844U - Novel outdoor advertising board

Info

Publication number: CN212647844U
Application number: CN202021471430.9U
Authority: CN
Inventors: 梁勇军; 苏刚
Original assignee: Sichuan Wochuang Technology Co ltd
Current assignee: Sichuan Wochuang Technology Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-03-02
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a novel outdoor advertising board, which comprises a vertical frame, an installation hoop sleeved on the vertical frame, and a board body connected with the installation hoop, wherein a rotating shaft is concentrically and rotatably arranged in the vertical frame, the top end of the rotating shaft can rotatably extend out of the top end of the vertical frame, a plurality of fan blades are arranged around the top end of the rotating shaft, a gear is sleeved at the position of the rotating shaft corresponding to the joint of the vertical frame and the installation hoop, the gear is meshed with two racks, the two racks are symmetrical relative to the diameter of the gear, and the two racks are respectively and movably arranged in the vertical frame; the two ends of the rack are respectively provided with a supporting block, and the sum of the lengths of the rack and the supporting blocks at any end of the rack is not less than the distance from the circle center of the gear to the installation hoop; four through holes are arranged at the joints of the vertical frames and the installation hoops, and the positions of the four through holes respectively correspond to the positions of the four abutting blocks. The utility model discloses can support installation staple bolt and grudging post tightly at strong wind weather, effectively prevent that the bill-board from being blown by wind and changeing, the direction keeps the accuracy towards people's stream and traffic stream, keeps good outdoor advertising display effect.

Description

Novel outdoor advertising board

Technical Field

The utility model relates to a bill-board field specifically is a novel outdoor bill-board.

Background

The outdoor advertisement is neon lamp, billboard, poster, etc. set on the building exterior or outdoor public places such as street, square, etc. The outdoor advertisement is oriented to all the public, can show the image and the brand of an enterprise for a long time in a fixed place, and is very effective for improving the popularity of the enterprise and the brand. The single-column billboard is one of outdoor advertising devices, and generally, the billboard is placed on a special support column through a mounting hoop, and is mostly arranged on a highway, a main traffic trunk and other places, with the number of the vertical column T-shaped or P-shaped, and is oriented to dense traffic flow and people flow.

The installation staple bolt of the fixed bill-board of current open air single-upright-column bill-board is usually through bolt and support column locking, but there is strong wind weather in the open air, wind-force blows and can apply one to the installation staple bolt and force its pivoted power, and then an axis of rotation is applyed to the bolt, in outdoor long-term use, the bolt damages easily, smooth silk and not hard up, thereby lead to the installation staple bolt to be blown the commentaries on classics easily by the wind, make the bill-board orientation change, do not have the accuracy to people's stream and car stream, influence outdoor advertisement bandwagon effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve prior art's above-mentioned problem, provide a novel outdoor advertising board, it can support installation staple bolt and grudging post tightly at strong wind weather, prevents effectively that the bill-board from being blown the commentaries on classics by wind.

The purpose of the utility model is mainly realized through the following technical scheme:

a novel outdoor advertising board comprises a vertical frame, a mounting hoop sleeved on the vertical frame, and a board body connected with the mounting hoop, wherein a rotating shaft is concentrically and rotatably arranged in the vertical frame, the top end of the rotating shaft can rotatably extend out of the top end of the vertical frame, a plurality of fan blades are arranged on the periphery of the top end of the rotating shaft, a gear is sleeved on the position, corresponding to the connecting part of the vertical frame and the mounting hoop, of the rotating shaft, the gear is meshed with two racks, the two racks are symmetrical relative to the diameter of the gear, and the two racks are respectively and movably arranged in the vertical frame; the two ends of the rack are respectively provided with a supporting block, and the sum of the lengths of the rack and the supporting blocks at any end of the rack is not less than the distance from the circle center of the gear to the installation hoop; four through holes are arranged at the joints of the vertical frames and the installation hoops, and the positions of the four through holes respectively correspond to the positions of the four abutting blocks.

Preferably, a dead axle is concentrically arranged in the rotating shaft, and the rotating shaft is connected with the dead axle through a clockwork spring.

Preferably, two chute members are arranged in the stand, and the two racks are respectively partially accommodated in the chute members and can move relative to the chute members.

To sum up, the utility model discloses following beneficial effect has: set up pivot, fan blade, gear and rack, under the strong wind weather, the fan blade drives pivot, gear revolve to drive the rack and drive to support the piece and remove to the installation staple bolt and support tightly, make the installation staple bolt be difficult to blown by the wind and change, thereby make the tablet direction keep accurate towards people's stream and traffic stream, keep good outdoor advertising show effect. And the two racks are symmetrically arranged relative to the diameter of the gear, and the sum of the lengths of the racks and the abutting blocks at any end of the racks is not less than the distance from the circle center of the gear to the mounting hoop, so that the racks can drive the abutting blocks to abut against the mounting hoop regardless of the wind direction.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic rear view of an embodiment of the present invention.

Fig. 2 is a schematic top view of an embodiment of the present invention.

Fig. 3 is a sectional top view of a rotating shaft according to an embodiment of the present invention.

In the figure: 1-vertical frame, 2-installation hoop, 3-card body, 4-rotating shaft, 5-fan blade, 6-gear, 7-rack, 8-abutting block, 9-through hole, 10-fixed shaft, 11-clockwork spring and 12-chute piece.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

It should be noted that all the directional indicators in the embodiments of the present invention, such as upper, lower, left, right, front and rear … …, are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture as shown in the drawings, and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "coupled" are intended to be inclusive and mean, for example, that is, fixedly coupled, removably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

a novel outdoor billboard is shown in figures 1 and 2 and comprises a vertical frame 1, an installation hoop 2 sleeved on the vertical frame 1, and a billboard body 3 connected with the installation hoop 2. A rotating shaft 4 is concentrically and rotatably arranged in the vertical frame 1, the top end of the rotating shaft 4 can rotatably extend out of the top end of the vertical frame 1, and a plurality of fan blades 5 are arranged on the periphery of the top end of the rotating shaft 4. The position that corresponds grudging post 1 and installation staple bolt 2 junction on pivot 4 is equipped with gear 6 in the cover, and gear 6 meshes has two racks 7, and two racks 7 are for 6 diameter symmetries of gear. The two racks 7 can be respectively and movably arranged in the vertical frame 1, and optionally, two sliding groove pieces 12 are arranged in the vertical frame 1, and the two racks 7 are respectively and partially accommodated in the two sliding groove pieces 12 and can move relative to the sliding groove pieces 12.

The two ends of the rack 7 are respectively provided with a supporting block 8, and the sum of the lengths of the rack 7 and the supporting blocks 8 at any end of the rack is not less than the distance from the circle center of the gear 6 to the mounting hoop 2, so that the rack 7 cannot be disengaged from the meshing connection with the gear 6. The connection part of the vertical frame 1 and the installation hoop 2 is provided with four through holes 9, and the positions of the four through holes 9 correspond to the positions of the four abutting blocks 8 respectively so that the abutting blocks 8 can penetrate out.

The installation staple bolt 2 passes through the bolt and locks on grudging post 1, but there is strong wind weather in the open air, and wind-force blows and can apply a turning force to the bolt, and in outdoor long-term use, the bolt damages easily, the smooth silk and becomes flexible to lead to the installation staple bolt to be blown easily by wind and change. The utility model discloses when the strong wind weather condition, fan blade 5 is blown by the strong wind, make pivot 4 drive gear 6 and rotate, and then make two racks 7 of gear 6 meshing reverse and move towards installation staple bolt 2 inner walls respectively, make four to support tight piece 8 and remove respectively and wear out through-hole 9 and install staple bolt 2 and support tightly, and wind-force is big more, support tight piece 8 and install staple bolt 2 and contradict tightly more, so that under strong wind weather, installation staple bolt 2 is difficult to take place to rotate, thereby make 3 directions of the tablet body keep accurate towards people's stream and car stream, keep good outdoor advertising display effect.

Preferably, the shape of the abutting block 8 facing the one surface of the mounting hoop 2 is matched with the shape of the inner wall of the corresponding mounting hoop 2, so as to abut against the mounting hoop 2 more closely.

Alternatively, as shown in fig. 3, a fixed shaft 10 is concentrically disposed in the rotating shaft 4, and the rotating shaft 4 and the fixed shaft 10 are connected by a clockwork spring 11. When strong wind exists, the rotating shaft 4 is rotated by overcoming the torsional force of the clockwork spring 11 under the action of wind force, so that the abutting block 8 abuts against the mounting hoop 2; when the wind power is reduced to weak, the clockwork spring 11 drives the rotating shaft 4 to rotate and reset, so that the abutting block 8 is separated from the installation hoop 2.

Parts not described in the above modes can be realized by adopting or referring to the prior art.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments thereof. To the utility model belongs to the technical field of the ordinary skilled person say, do not deviate from the utility model discloses a other embodiments that reach under the technical scheme all should be contained the utility model discloses a within the scope of protection.

Claims

1. The utility model provides a novel outdoor billboard, locates installation staple bolt (2) on grudging post (1) including grudging post (1), cover, and the tablet body (3) of being connected with installation staple bolt (2), its characterized in that: a rotating shaft (4) is concentrically and rotatably arranged in the vertical frame (1), the top end of the rotating shaft (4) can rotatably extend out of the top end of the vertical frame (1), a plurality of fan blades (5) are arranged on the periphery of the top end of the rotating shaft (4), a gear (6) is sleeved on the rotating shaft (4) corresponding to the position where the vertical frame (1) is connected with the installation hoop (2), the gear (6) is meshed with two racks (7), the two racks (7) are symmetrical in diameter relative to the gear (6), and the two racks (7) can be respectively and movably arranged in the vertical frame (1); two ends of the rack (7) are respectively provided with a propping block (8), and the sum of the lengths of the rack (7) and the propping blocks (8) at any end of the rack is not less than the distance from the circle center of the gear (6) to the mounting hoop (2); the connection part of the vertical frame (1) and the installation hoop (2) is provided with four through holes (9), and the positions of the four through holes (9) correspond to the positions of the four abutting blocks (8) respectively.

2. The novel outdoor billboard of claim 1, characterized in that: a dead axle (10) is concentrically arranged in the rotating shaft (4), and the rotating shaft (4) is connected with the dead axle (10) through a clockwork spring (11).

3. A novel outdoor billboard as claimed in claim 1 or 2, in which: two sliding groove parts (12) are arranged in the stand (1), and the two racks (7) are respectively partially accommodated in the two sliding groove parts (12) and can move relative to the sliding groove parts (12).