CN209747051U

CN209747051U - wind-resistant advertising board

Info

Publication number: CN209747051U
Application number: CN201920564798.0U
Authority: CN
Inventors: 刘海艳
Original assignee: Xunwu Tianyu Advertising Planning Co Ltd
Current assignee: Xunwu Tianyu Advertising Planning Co Ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2019-12-06
Anticipated expiration: 2029-04-23

Abstract

The utility model relates to the technical field of advertising boards, and discloses a wind-resistant advertising board, which comprises a main board, a base, a transmission mechanism and a cleaning mechanism, wherein wind power flows out to the outer side of the main board through a longitudinal air outlet and a transverse air outlet, the longitudinal air outlet and the transverse air outlet disperse the wind power, reduce the impact force of the wind power, prevent the advertising board from being damaged due to overlarge impact force, prolong the service life of the advertising board, after the transmission mechanism is started through the wind power to drive a rotating chain to rotate, a pushing block rotates along with the transmission chain, when the pushing block rotates to be contacted with a pushing rod, the pushing rod slides in a sliding groove, the cleaning plate slides on the outer wall of the main board to clean the advertising surface of the main board, the garbage on the advertising surface of the main board is scraped down, the rotating chain continuously rotates to an elastic rope far away from the pushing rod, the push rod is stretched to the initial position, and the two sides of the main board can be cleaned through the two cleaning mechanisms.

Description

Wind-resistant advertising board

Technical Field

The utility model relates to a bill-board technical field specifically is a wind-resistant bill-board.

Background

Outdoor advertising boards are supporting devices of neon lamps, advertising boards, posters and the like which are arranged on the outer surfaces of buildings or outdoor public places such as streets, squares and the like. The outdoor billboard can show the image and the brand of an enterprise in a fixed place for a long time, so that the outdoor billboard is very effective for improving the popularity of the enterprise and the brand.

The vertical billboard is one kind of billboard, and is mostly placed at the head of a shop door and exposed to the outside environment. Current vertical bill-board, when the season of windy, because the area of vertical bill-board's advertising surface is great, lead to receiving great wind-force impact and influence life of bill-board to the wind current can drive various rubbish such as plastic bag, rubbish is remained at the advertising surface of bill-board because the area of the advertising surface of bill-board is great, influences the effect of bill-board propaganda and the pleasing to the eye of shop head. Therefore, a wind-resistant billboard is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a billboard of anti-wind possesses the anti-wind and prevents that rubbish from remaining the advantage such as, has solved that the wind-force that receives of billboard strikes too big and influence life and rubbish and remain the problem at the bill-board advertising surface along with wind-force.

(II) technical scheme

For realizing above-mentioned anti-wind and prevent the remaining purpose of rubbish, the utility model provides a following technical scheme: the utility model provides a bill-board of anti-wind, which comprises a mainboard, a pedestal, drive mechanism and clearance mechanism, the shape of mainboard is the cuboid, two vertical exhaust vents and a horizontal exhaust vent have been seted up to the advertisement face of mainboard, a sliding tray has been seted up respectively on the top at mainboard front and the back, the shape of sliding tray is the rectangle, the both ends of sliding tray correspond the one side that two vertical exhaust vents were kept away from respectively, the holding tank has been seted up to the inside position that corresponds the sliding tray of mainboard, holding tank and sliding tray intercommunication, two pole holes have been seted up to the inside of mainboard, the left and right sides at mainboard advertisement face is seted up respectively to two pole holes, pole hole and holding tank intercommunication, clearance mechanism fixed mounting is on the mainboard, base fixed mounting is in the bottom surface of mainboard, drive mechanism fixed mounting is on.

The one side fixedly connected with trapezoidal piece of mainboard of keeping away from of base, the one side area that the base was kept away from to trapezoidal piece is greater than the area that the base is close to trapezoidal piece one side, has seted up two fan holes on the base, and the shape in fan hole is the cylinder.

The transmission mechanism comprises a fan, connecting plates, a first transmission rod, a second transmission rod, a bevel gear, a rotating gear and a rotating chain, wherein the front end and the rear end of the inner wall of a fan hole are fixedly connected with the two connecting plates, one corresponding surface of the two connecting plates is provided with a round hole, the round hole is internally and fixedly connected with the rotating bearing, the inner rings of the two rotating bearings are fixedly connected with the first transmission rod, the two ends of the first transmission rod are respectively and fixedly connected with the fan, the first transmission rod positioned between the two connecting plates is fixedly connected with the bevel gear, the orifices at the two ends of the rod hole of the main board are respectively and fixedly connected with the rotating bearing, the inner ring of the rotating bearing in the rod hole is fixedly connected with the second transmission rod, one end of the second transmission rod close to the first transmission rod is fixedly connected with the bevel gear, the bevel gear of the first transmission rod and the bevel gear of, the rotating gears on the two second transmission rods are meshed with the inner ring of one rotating chain.

Clearance mechanism is by the roller bearing, the pulling force rope, promote the piece, catch bar and clearance board are constituteed, promote piece fixed connection in the outer lane of chain, the roller bearing is located the holding tank, catch bar fixed connection is at the inner circle of roller bearing, the one end that the chain was kept away from to the catch bar passes the sliding tray, the holding tank is kept away from to the catch bar lieing in the sliding tray and clearance board fixed connection, clearance board and mainboard laminating, the bottom and the mainboard bottom of clearance board correspond, the outer wall that the catch bar corresponds chain one end corresponds with promoting the piece, the outer wall and the pulling force rope fixed connection that the catch bar corresponds chain one end, the one end and the holding tank inner wall fixed connection that the catch bar was kept away from.

Preferably, the longitudinal air outlet holes and the transverse air outlet holes are rectangular, the longitudinal air outlet holes are distributed on the left side and the right side of the main board advertisement surface, and the transverse air outlet holes are arranged at the bottom end of the main board advertisement surface between the two longitudinal air outlet holes.

Preferably, the blades of the fan at both ends of the first driving rod rotate in opposite directions.

Preferably, the number of the cleaning mechanisms is two, the two cleaning mechanisms respectively penetrate through the two sliding grooves, and the two cleaning mechanisms are in mirror image corresponding states.

(III) advantageous effects

compared with the prior art, the utility model provides a billboard of anti-wind possesses following beneficial effect:

1. This anti-wind bill-board when assaulting the advertising surface of mainboard through when wind-force, wind-force flows to the outside of mainboard through vertical exhaust vent and horizontal exhaust vent, and vertical exhaust vent disperses wind-force with horizontal exhaust vent, reduces the impact force of wind-force, prevents that the bill-board from leading to damaging because the impact force is too big, has improved the life of bill-board.

2. This anti-wind bill-board, it rotates the back to drive the rotation chain through wind-force start drive mechanism, it rotates along with drive chain to promote the piece, when rotating promotion piece and catch bar contact, make the catch bar slide in the sliding tray, the clearance board slides on the outer wall to the mainboard and clears up mainboard advertising surface, scrape down rubbish on the advertising surface of mainboard, it rebounds to continue to rotate the elastic cord behind the catch bar to rotate the chain, stretch to initial position with the catch bar, can all clear up the mainboard two sides through two clearance mechanisms.

Drawings

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

FIG. 2 is a schematic side sectional view of the present invention;

Fig. 3 is a schematic view of the sectional structure of the top surface of the present invention.

In the figure: the device comprises a main board 1, a longitudinal air outlet 101, a transverse air outlet 102, a sliding groove 103, a containing groove 104, a rod 105, a base 2, a trapezoidal block 201, a fan 202, a transmission mechanism 3, a fan 31, a connecting plate 32, a first transmission rod 33, a second transmission rod 34, a bevel gear 35, a rotating gear 36, a rotating chain 37, a cleaning mechanism 4, a rolling shaft 41, a pulling rope 42, a pushing block 43, a pushing rod 44 and a cleaning plate 45.

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 utility model provides a wind-resistant billboard, which comprises a main board 1, a base 2, a transmission mechanism 3 and a cleaning mechanism 4, wherein the main board 1 is rectangular, two sides of the main board 1 with large area are advertisement sides, advertisements are installed on the advertisement sides, the advertisement sides of the main board 1 are provided with two longitudinal air outlets 101 and a transverse air outlet 102, the longitudinal air outlets 101 and the transverse air outlets 102 are rectangular, the longitudinal air outlets 101 are distributed on the left and right sides of the advertisement sides of the main board 1, when wind impacts the advertisement sides of the main board 1, the wind flows out to the outer side of the main board 1 through the longitudinal air outlets 101 and the transverse air outlets 101, the longitudinal air outlets 101 and the transverse air outlets 102 disperse the wind, thereby reducing the impact force of the wind, preventing the billboard from being damaged due to too large impact force, and prolonging the service life of the billboard, the bottom of mainboard 1 advertising surface between two vertical exhaust vents 101 is seted up to horizontal exhaust vent 102, a sliding tray 103 has been seted up respectively on the top at mainboard 1 front and the back, the shape of sliding tray 103 is the rectangle, the both ends of sliding tray 103 correspond the one side that two vertical exhaust vents 101 kept away from respectively, holding tank 104 has been seted up to the inside position that corresponds sliding tray 103 of mainboard 1, holding tank 104 and sliding tray 103 intercommunication, two pole holes 105 have been seted up to the inside of mainboard 1, two pole holes 105 are seted up respectively in the left and right sides of mainboard 1 advertising surface, pole hole 105 and holding tank 104 intercommunication, clearance mechanism 4 fixed mounting is on mainboard 1, base 2 fixed mounting is in the bottom surface of mainboard 1, drive mechanism 3 fixed mounting is on base 2 and mainboard 1.

Base 2 keep away from mainboard 1 one side fixedly connected with trapezoidal piece 201, the one side area that base 2 was kept away from to trapezoidal piece 201 is greater than the area that base 2 is close to trapezoidal piece 201 one side, and trapezoidal piece 201 has increased the area of contact on wide base 2 and ground, has increased the stability of bill-board, has seted up two fan holes 202 on base 2, and the shape of fan hole 202 is the cylinder.

The transmission mechanism 3 comprises a fan 31, connecting plates 32, a first transmission rod 33, a second transmission rod 34, a bevel gear 35, a rotating gear 36 and a rotating chain 37, wherein the front end and the rear end of the inner wall of a fan hole 202 are fixedly connected with the two connecting plates 32, one corresponding surface of the two connecting plates 32 is provided with a round hole, the round hole is internally and fixedly connected with a rotating bearing, the inner rings of the two rotating bearings are fixedly connected with the first transmission rod 33, the two ends of the first transmission rod 33 are respectively and fixedly connected with the fan 31, the rotating directions of blades of the fan 31 at the two ends of the first transmission rod 33 are opposite, the first transmission rod 33 positioned between the two connecting plates 32 is fixedly connected with the bevel gear 35, the orifices at the two ends of a rod hole 105 of the main board 1 are respectively and fixedly connected with the rotating bearing, the inner rings of the rotating bearings in the rod hole 105 are fixedly connected with the second transmission rod 34, one, the bevel gear 35 of the first transmission rod 33 and the bevel gear 35 of the second transmission rod 34 are engaged with each other, one end of the second transmission rod 34, which is located in the accommodating groove 104, is fixedly connected with the rotating gear 36, the rotating gears 36 on the two second transmission rods 34 are both engaged with the inner ring of one rotating chain 37, the wind blowing fan 31 rotates, the opening directions of the blades of the two fans 31 enable the rotating direction of the rotating rods not to change due to the wind blowing surface, the fan 31 drives the first transmission rod 33 to rotate, the second transmission rod 34 rotates by being engaged with the bevel gear 35 of the first transmission rod 33, the manner of engaging the bevel gear 35 is the prior art, which is not described in detail herein, the second transmission rod 34 rotates to drive the rotating gear 36 to rotate, and the rotating gear 36 rotates to drive the rotating chain 37 to rotate.

the cleaning mechanism 4 comprises a roller 41, a pull rope 42, a pushing block 43, a pushing rod 44 and a cleaning plate 45, the pushing block 43 is fixedly connected with the outer ring of the chain, the roller 41 is positioned in the accommodating groove 104, the pushing rod 44 is fixedly connected with the inner ring of the roller 41, the roller 41 is one of the prior art, the outer ring of the roller 41 rotates by the pushing rod 44, one end of the pushing rod 44 far away from the chain passes through the sliding groove 103, the pushing rod 44 is positioned on the sliding groove 103 and fixedly connected with the cleaning plate 45 far away from the accommodating groove 104, the cleaning plate 45 is attached to the main board 1, the bottom end of the cleaning plate 45 corresponds to the bottom end of the main board 1, the cleaning plate 45 is made of transparent materials, the display of the advertising surface of the main board 1 is not affected in the use process, the outer wall of one end of the pushing rod 44 corresponding to the chain corresponds to the pushing block 43, the outer wall of one end of the pushing rod 44 corresponding to the chain is fixedly connected with the pull, the quantity of clearance mechanism 4 is two, two clearance mechanisms 4 pass two sliding tray 103 respectively, and two clearance mechanisms 4 are the mirror image and correspond the state, wind-force starts drive mechanism 3 and drives rotation chain 37 and rotate the back, promote piece 43 and rotate along with drive chain 37, when rotating and promote piece 43 and catch bar 44 contact, the elastic cord atress deformation stretches, promote piece 43 and promote catch bar 44 and let roller 41 rotate in holding tank 104, make catch bar 44 slide in sliding tray 103, clearance board 45 slides and clears up mainboard 1 advertisement face on the outer wall to mainboard 1, scrape down the rubbish on mainboard 1's advertisement face, rotation chain 37 continues to rotate and is kept away from behind catch bar 44 the elastic cord resilience, stretch catch bar 44 to the initial position, can clear up mainboard 1 both sides through two clearance mechanisms 4.

When the advertisement surface of the main board 1 is impacted by wind power, the wind power flows out of the main board 1 through the longitudinal air outlet holes 101 and the transverse air outlet holes 102, the wind power is dispersed through the longitudinal air outlet holes 101 and the transverse air outlet holes 102, the impact force of the wind power is reduced, the wind power blows the fan 31 to rotate, the opening directions of the blades of the two fans 31 enable the rotating direction of the rotating rod not to be changed due to the wind power blowing surface, the fan 31 drives the first transmission rod 33 to rotate, the second transmission rod 34 rotates through being meshed with the conical gear 35 of the first transmission rod 33, the second transmission rod 34 rotates to drive the rotating gear 36 to rotate, the rotating gear 36 rotates to drive the rotating chain 37 to rotate, the pushing block 43 rotates along with the rotating chain 37, when the pushing block 43 rotates to be in contact with the pushing rod 44, the elastic rope deforms under force to stretch, the pushing block 43 pushes the pushing rod 44 to enable the rolling shaft 41 to rotate in the accommodating groove, the push rod 44 slides in the sliding groove 103, and the rotating chain 37 continues to rotate to be far away from the push rod 44, and then the elastic rope rebounds, so that the push rod 44 is stretched to the initial position.

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 bill-board of anti-wind, includes mainboard (1), base (2), drive mechanism (3) and clearance mechanism (4), its characterized in that: vertical exhaust vent (101) and horizontal exhaust vent (102) have been seted up to the advertising surface of mainboard (1), a sliding tray (103) have been seted up respectively on the top at mainboard (1) front and the back, holding tank (104) have been seted up to the inside position that corresponds sliding tray (103) of mainboard (1), pole hole (105) have been seted up to the inside of mainboard (1), clearance mechanism (4) fixed mounting is on mainboard (1), base (2) fixed mounting is in the bottom surface of mainboard (1), drive mechanism (3) fixed mounting is on base (2) and mainboard (1).

2. A wind-resistant billboard according to claim 1, in which: the longitudinal air outlets (101) are distributed on the left side and the right side of the advertisement surface of the main board (1), and the transverse air outlets (102) are arranged at the bottom end of the advertisement surface of the main board (1) between the two longitudinal air outlets (101).

3. A wind-resistant billboard according to claim 1, in which: one side of the base (2) far away from the main board (1) is fixedly connected with a trapezoidal block (201), and two fan holes (202) are formed in the base (2).

4. A wind-resistant billboard according to claim 1, in which: the transmission mechanism (3) consists of a fan (31), connecting plates (32), a first transmission rod (33), a second transmission rod (34), a bevel gear (35), a rotating gear (36) and a rotating chain (37), the front end and the rear end of the inner wall of a fan hole (202) are fixedly connected with the two connecting plates (32), one corresponding surface of the two connecting plates (32) is provided with a round hole, a rotating bearing is fixedly connected in the round hole, the inner rings of the two rotating bearings are fixedly connected with the first transmission rod (33), the two ends of the first transmission rod (33) are respectively fixedly connected with the fan (31), the first transmission rod (33) positioned between the two connecting plates (32) is fixedly connected with the bevel gear (35), the orifices at the two ends of a rod hole (105) of the main board (1) are respectively fixedly connected with the rotating bearings, the inner rings of the rotating bearings in the rod hole (105) are fixedly connected with the second transmission rod (34), one end, close to the first transmission rod (33), of the second transmission rod (34) is fixedly connected with one bevel gear (35), the bevel gear (35) of the first transmission rod (33) is meshed with the bevel gear (35) of the second transmission rod (34), one end, located in the accommodating groove (104), of the second transmission rod (34) is fixedly connected with the rotating gear (36), and the rotating gears (36) on the two second transmission rods (34) are meshed with the inner ring of one rotating chain (37).

5. A wind-resistant billboard according to claim 1, in which: clearance mechanism (4) are by roller bearing (41), pulling force rope (42), promote piece (43), catch bar (44) and clearance board (45) are constituteed, promote outer lane at the chain of piece (43) fixed connection, roller bearing (41) are located holding tank (104), catch bar (44) fixed connection is at the inner circle of roller bearing (41), keep away from holding tank (104) and clearance board (45) fixed connection locating sliding tray (103) on catch bar (44), outer wall and pulling force rope (42) fixed connection of catch bar (44) corresponding chain one end, the one end and holding tank (104) inner wall fixed connection of catch bar (44) are kept away from in pulling force rope (42).

6. A wind-resistant billboard according to claim 5, in which: the cleaning plate (45) is made of transparent materials.

7. A wind-resistant billboard according to claim 5, in which: the number of the cleaning mechanisms (4) is two, and the two cleaning mechanisms (4) are in mirror image corresponding states.