CN210743524U

CN210743524U - Vertical billboard

Info

Publication number: CN210743524U
Application number: CN202020032937.8U
Authority: CN
Inventors: 莫振扬
Original assignee: Dongguan New Power Advertising Co Ltd
Current assignee: Dongguan New Power Advertising Co Ltd
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-06-12
Anticipated expiration: 2030-01-07

Abstract

The utility model belongs to the technical field of the bill-board and specifically relates to a vertical bill-board is related to, its technical scheme main points are: the advertising board comprises a base, an installation frame connected to the top of the base and an advertising board arranged on the installation frame, wherein the base is provided with a cavity, the cavity penetrates through the lower surface of the base, and the inner walls of two opposite sides of the cavity are movably connected with a roller assembly and a control assembly used for controlling the roller assembly to retract into and extend out of the base along the vertical direction; the wheel components is including fixed frame, respectively fixed connection in the bracing piece of each edge of fixed frame bottom and connect in the universal wheel of bracing piece, and the control assembly rotates the screw rod that bears the inner wall that corresponds in cavity and fixed block respectively including setting up in the fixed block of fixed frame relative both sides and along vertical direction, screw rod threaded connection and run through the fixed block, be equipped with on the base and be used for driving two screw rod pivoted adjusting part. The billboard has the advantages of no need of carrying and convenient movement.

Description

Vertical billboard

Technical Field

The utility model belongs to the technical field of the bill-board and specifically relates to a vertical bill-board is related to.

Background

Outdoor advertising services have developed rapidly in the Chinese market in recent years. The 'fast' is not only reflected in the continuous expansion of the industry scale within a short time, but also reflected in the 'fast' promotion of emerging outdoor media forms and the acceptance and acceptance of markets. What is accompanied with "fast" is "high", high profit of outdoor advertising industry, high return on investment, and high growth of the whole industry. In addition, "a single excellence" of the Chinese economy in the global economy, more and more international companies enter China at all times, the competition of various industries is stronger and stronger, and various factors stimulate the overspeed growth of the outdoor advertising industry.

For example, chinese patent with publication number CN205680369U discloses a small rotary electronic screen billboard, which comprises a load plate, a base, a rotary connecting shaft, a supporting plate, a screen supporting horizontal steel, an advertisement display screen, an electronic control system box rotating motor and a speed reducer, wherein the base is internally provided with the rotating motor and the speed reducer, a piston rod of the rotating motor is connected with an input end of the speed reducer, an output end of the speed reducer is connected with the rotary connecting shaft, the supporting plate is fixed at the upper end of the rotary connecting shaft, the screen supporting horizontal steel is arranged at the front end of the upper end of the supporting plate, the advertisement display screen is fixed at the front end of the screen supporting horizontal steel, and the electronic control system box is fixed at the rear end of the screen.

Although the small rotary electronic screen billboard supports the billboard through the base, when the billboard needs to be moved, the billboard can be moved by several people, and the moving is inconvenient, so the small rotary electronic screen billboard needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a vertical billboard, which has the advantages of no need of carrying and convenient moving.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a vertical billboard comprises a base, an installation frame connected to the top of the base and a billboard arranged on the installation frame, wherein the base is provided with a cavity, the cavity penetrates through the lower surface of the base, and the inner walls of two opposite sides of the cavity are movably connected with a roller assembly and a control assembly for controlling the roller assembly to retract into and extend out of the base along the vertical direction; the wheel components include fixed frame, respectively fixed connection in the bracing piece of each edge of fixed frame bottom and connect in the universal wheel of bracing piece, the control assembly rotates the screw rod that bears the inner wall that corresponds in cavity and fixed block respectively including setting up in the fixed block of fixed frame relative both sides and along vertical direction, screw rod threaded connection just runs through the fixed block, be equipped with on the base and be used for driving two screw rod pivoted adjusting part.

Through adopting the above technical scheme, the lift of control assembly control wheel components, when the bill-board is removed to needs, two screw rods of adjusting part drive rotate in step, and then drive the whole downward movement of fixed frame, make wheel components can in time stretch out in the base, the removal of the device of being convenient for, after the bill-board removed suitable position, two screw rods of adjusting part drive reverse rotation in step, and then drive the whole upward movement of fixed frame, make wheel components can in time retract the base, make things convenient for stable the placing of bill-board, have and need not the transport, the advantage of convenient transport.

The present invention may be further configured in a preferred embodiment as: the adjusting assembly comprises a connecting shaft which is rotatably borne in the cavity in the horizontal direction and a pair of bevel gears which are respectively and fixedly sleeved between the connecting shaft and the screw rod, a base is extended from one end of the connecting shaft, and a driving piece which is used for controlling the forward and reverse rotation of the connecting shaft is arranged at one end of the connecting shaft, which is extended out of the base.

Through adopting above-mentioned technical scheme, can realize two screw rod switching-over synchronous rotations under the cooperation of connecting axle and bevel gear, the wheel components is whole to be realized going up and down, and simple structure is practical.

The present invention may be further configured in a preferred embodiment as: the driving piece comprises a servo motor, and an output shaft of the servo motor is fixedly connected to the connecting shaft.

Through adopting above-mentioned technical scheme, utilize servo motor's positive and negative rotation, improved the screw rod and rotated degree of automation.

The present invention may be further configured in a preferred embodiment as: the lateral wall of fixed block is provided with the confession the slot of fixed block grafting, the fixed block passes through bolt fixed connection in the slot.

Through adopting above-mentioned technical scheme, bolted connection is as conventional fixed connection mode, and convenient and fast's realization wheel components and control assembly can dismantle and be connected, the maintenance and the change of the later stage wheel components of being convenient for.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a billboard, including mounting frame, other end opening, slider, the mounting frame is provided with the recess on the lateral wall, the lateral surface of mounting frame is provided with the confession billboard male storage tank, be provided with the recess on two relative lateral walls of billboard respectively, the mounting frame is provided with the spout, the one end of spout seals the setting, other end opening set up and with the storage tank is linked together, it is provided with the slider to slide in the spout, fixedly connected with spring between the blind end of slider and spout, when the spring is in natural state, the slider stretch out the open end of spout and with the cooperation of pegging graft of recess, the slider is provided with the shifting block that is used for stirring the slider and removes, the mounting.

By adopting the technical scheme, when the advertising board is installed, the sliding block slides towards the closed end of the sliding groove through the shifting block to enable the sliding block to compress the spring, when the sliding block completely slides into the corresponding sliding groove, the advertising board can be inserted into the accommodating groove, at the moment, the end part of the sliding block, far away from the spring, is aligned with the groove on the side wall of the advertising board, then the shifting block is loosened to enable the sliding block to slide towards the groove under the action of the elastic restoring force of the spring and be inserted into the groove, and the advertising board can be fixedly installed in the accommodating groove through the insertion and matching of the sliding block and the groove; on the contrary, when bill-board fixed mounting was in the storage tank, the accessible shifting block slided the slider to the blind end of spout, when the slider slided to the spout completely in, alright take out the bill-board from the storage tank, convenient and fast's realization bill-board is connected with dismantling of installation frame, the change of the bill-board of being convenient for.

The present invention may be further configured in a preferred embodiment as: the slider is kept away from the one end of spout and is provided with the inclined plane, the mutual butt of inclined plane and the lateral wall of bill-board and relative slip.

Through adopting above-mentioned technical scheme, personnel need not to slide the slider that corresponds to the blind end of spout when the installation bill-board, and the inclined plane of slider makes the slider slide to the blind end of spout automatically under the press action of bill-board, and then makes the fixed mounting of bill-board more convenient.

The present invention may be further configured in a preferred embodiment as: the installation frame one side surface be provided with the circular recess that the through-hole is linked together, circular recess threaded connection has the apron that is used for closing shifting block and through-hole.

Through adopting above-mentioned technical scheme, the setting of apron is covered shifting block and through-hole and is closed, and the reduction personnel stir the shifting block at will and lead to the condition emergence that the bill-board breaks away from the installation frame.

The present invention may be further configured in a preferred embodiment as: one side of the shifting block, which is far away from the sliding block, is provided with a shifting hole.

Through adopting above-mentioned technical scheme, the setting up of dialling the hole makes things convenient for personnel to stir when dismantling the bill-board and dials the piece.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the control assembly controls the roller assemblies to lift, when the advertising board needs to be moved, the adjusting assembly drives the two screw rods to synchronously rotate, so that the whole fixing frame is driven to move downwards, the roller assemblies can timely stretch out of the base, the device is convenient to move, after the advertising board is moved to a proper position, the adjusting assembly drives the two screw rods to synchronously and reversely rotate, so that the whole fixing frame is driven to move upwards, the roller assemblies can timely retract into the base, the advertising board is convenient to stably place, and the advertising board has the advantages of no need of carrying and convenience in carrying;

2. the reversing synchronous rotation of the two screw rods can be realized under the matching of the connecting shaft and the bevel gear, the lifting of the whole roller assembly is realized, and the structure is simple and practical;

3. when the bill-board is installed, slide the slider to the blind end of spout through the shifting block earlier, make slider compression spring, when the slider slides in to the spout that corresponds completely, can insert the bill-board in the storage tank, at this moment, the tip that the spring was kept away from to the slider aligns with the recess on the bill-board lateral wall, then loosen the shifting block, make the slider slide to the recess and insert in the recess under the elastic restoring force effect of spring, through the grafting cooperation of slider with the recess, can be with bill-board fixed mounting in the storage tank, on the contrary, when bill-board fixed mounting is in the storage tank, the accessible shifting block slides the slider to the blind end of spout, when the slider slides completely to the spout in, alright take out the bill-board from the storage tank, convenient and fast's realization is connected with the dismantlement of installation frame, be convenient for the change of bill-.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the assembled relationship between the billboard and the mounting frame in the embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of this FIG. 2;

FIG. 4 is a partial cross-sectional view of the billboard attached to the mounting frame in an embodiment of the invention;

fig. 5 is a schematic view of the inner structure of the base in the embodiment of the present invention after being cut open.

In the figure: 1. a base; 101. a cavity; 2. a mounting frame; 3. a billboard; 4. a containing groove; 5. a groove; 6. a chute; 7. a slider; 8. a spring; 9. shifting blocks; 91. poking holes; 10. a through hole; 11. a circular groove; 12. a cover plate; 13. perforating; 14. a roller assembly; 141. a fixing frame; 142. a support bar; 143. a universal wheel; 15. a screw; 16. a fixed block; 17. a support block; 18. a connecting shaft; 19. a bevel gear; 20. a servo motor; 21. the anticreep piece.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a vertical billboard, including the base 1 of cuboid form, fixed connection is in the installation frame 2 at base 1 top and set up the bill-board 3 on installation frame 2, and installation frame 2 and bill-board 3 all are the cuboid form.

Referring to fig. 2 and 3, a containing groove 4 into which the billboard 3 is inserted is formed in the surface of one side of the mounting frame 2, grooves 5 are respectively formed at two ends of two opposite side walls of the billboard 3 (see fig. 4), the mounting frame 2 is provided with a chute 6 along the horizontal direction, one end of the chute 6 is sealed, the other end of the chute 6 is open and communicated with the containing groove 4, and a sliding block 7 is slidably mounted in the chute 6; simultaneously, fixedly connected with spring 8 between the blind end of slider 7 and spout 6, when spring 8 is in natural state, slider 7 stretches out the open end of spout 6 and pegs graft the cooperation with recess 5, one side skin weld of slider 7 has the shifting block 9 that is used for stirring slider 7 and removes, and one side that shifting block 9 deviates from slider 7 is provided with dials hole 91, installation frame 2 is provided with the through-hole 10 that is linked together with spout 6 along the length direction of spout 6, shifting block 9 slides and connects in through-hole 10.

When a person installs the advertising board 3, firstly, the sliding block 7 slides towards the closed end of the sliding groove 6 through the shifting block 9, so that the sliding block 7 compresses the spring 8, when the sliding block 7 completely slides into the corresponding sliding groove 6, the advertising board 3 can be inserted into the accommodating groove 4, at the moment, the end part of the sliding block 7, far away from the spring 8, is aligned with the groove 5 on the side wall of the advertising board 3, then the shifting block 9 is loosened, so that the sliding block 7 slides towards the groove 5 under the action of the elastic restoring force of the spring 8 and is inserted into the groove 5, and the advertising board 3 can be fixedly installed in the accommodating groove 4 through the insertion and matching of the sliding block 7 and the groove 5; on the contrary, when bill-board 3 fixed mounting was in storage tank 4, accessible shifting block 9 slided slider 7 to the blind end of spout 6, when slider 7 slided to spout 6 in completely, alright take out bill-board 3 from storage tank 4, convenient and fast's realization bill-board 3 is connected with the dismantlement of installation frame 2, the change of bill-board 3 of being convenient for.

Referring to fig. 3 and 4, an inclined surface is provided at an end of the slider 7 away from the chute 6, and the inclined surface and the side wall of the signboard 3 abut against each other and slide relatively. Personnel need not to slide the slider 7 that corresponds to the blind end of spout 6 when installing bill-board 3, and the inclined plane of slider 7 makes slider 7 automatic slide to the blind end of spout 6 under the press action of bill-board 3, and then makes bill-board 3's fixed mounting more convenient. Meanwhile, in order to reduce the occurrence of the situation that the billboard 3 is separated from the installation frame 2 when the person randomly stirs the shifting block 9, a circular groove 11 communicated with the through hole 10 is formed in the surface of one side of the installation frame 2, the circular groove 11 is in threaded connection with a cover plate 12 used for covering the shifting block 9 and the through hole 10, and a through hole 13 is formed in the surface of the cover plate 12 deviated from the circular groove 11.

Referring to fig. 1 and 5, a cavity 101 is formed in a base 1, the cavity 101 penetrates through the lower surface of the base 1, and the inner walls of two opposite sides of the cavity 101 are movably connected with a roller assembly 14 and a control assembly for controlling the roller assembly 14 to retract into and extend out of the base 1 along the vertical direction; specifically, the roller assembly 14 includes a rectangular parallelepiped annular fixing frame 141, support rods 142 welded to respective corners of the bottom of the fixing frame 141 in the vertical direction, and universal wheels 143 fixedly connected to the support rods 142. Specifically, the control assembly includes the fixed block 16 that welds the cuboid form in the relative both sides of fixed frame 141 and rotates respectively along vertical direction and bears the screw rod 15 in the inner wall that cavity 101 and fixed block 16 correspond, screw rod 15 threaded connection just runs through fixed block 16, the inner wall fixed mounting of cavity 101 is with the supporting shoe 17 that is used for bearing screw rod 15, the welding of the bottom of screw rod 15 has anticreep piece 21, in this embodiment, the lateral wall of fixed block 16 is provided with the slot (not mark in the figure) that supplies fixed block 16 to peg graft, fixed block 16 passes through bolt fixed connection in the slot, bolted connection is as conventional fixed connection mode, convenient and fast's realization wheel components 14 is connected with dismantling of control assembly, be convenient for later stage wheel components 14's maintenance and change.

In addition, an adjusting component for driving the two screw rods 15 to rotate is mounted on the base 1. Specifically, the adjusting part includes that the connecting axle 18 that bears in cavity 101 rotates along the horizontal direction and fixed a pair of bevel gear 19 that cup joints between connecting axle 18 and screw rod 15 respectively, and the one end of connecting axle 18 extends base 1, the one end that connecting axle 18 extends base 1 is provided with the driving piece that is used for controlling connecting axle 18 just reversal, in this embodiment, the driving piece can be preferred servo motor 20, and servo motor 20's output shaft fixed connection is in connecting axle 18, can realize two screw rod 15 switching-over synchronous rotations under the cooperation of connecting axle 18 and bevel gear 19, wheel components 14 wholly realize going up and down, and the structure is simple and practical.

The implementation principle of the embodiment is as follows: when the billboard 3 needs to be moved, the connecting shaft 18 is driven to rotate by the forward rotation of the servo motor 20, and then the two screw rods 15 rotate synchronously, and further the whole downward movement of the fixing frame 141 is driven, so that the roller wheel assembly 14 can stretch out of the base 1 in time, the device is convenient to move, after the billboard 3 is moved to a proper position, the two screw rods 15 are driven by the reverse rotation of the servo motor 20 to rotate synchronously and reversely, and further the whole upward movement of the fixing frame 141 is driven, so that the roller wheel assembly 14 can retract into the base 1 in time, the billboard 3 is convenient to stably place, and the billboard has the advantages of being free of transportation.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a vertical bill-board, includes base (1), connects in installation frame (2) at base (1) top and sets up bill-board (3) on installation frame (2), its characterized in that: the base (1) is provided with a cavity (101), the cavity (101) penetrates through the lower surface of the base (1), and the inner walls of two opposite sides of the cavity (101) are movably connected with a roller assembly (14) and a control assembly for controlling the roller assembly (14) to retract into and extend out of the base (1) along the vertical direction; wheel components (14) are including fixed frame (141), respectively fixed connection in bracing piece (142) of each edge of fixed frame (141) bottom and connect universal wheel (143) in bracing piece (142), control assembly is including setting up in fixed block (16) of fixed frame (141) relative both sides and rotating screw rod (15) of bearing the inner wall that corresponds in cavity (101) and fixed block (16) respectively along vertical direction, screw rod (15) threaded connection just runs through fixed block (16), be equipped with on base (1) and be used for driving two screw rod (15) pivoted adjusting part.

2. A stand-up billboard according to claim 1, in which: the adjusting assembly comprises a connecting shaft (18) which is rotatably borne in the cavity (101) in the horizontal direction and a pair of bevel gears (19) which are fixedly sleeved between the connecting shaft (18) and the screw (15) respectively, one end of the connecting shaft (18) extends out of the base (1), and a driving piece which is used for controlling the forward and reverse rotation of the connecting shaft (18) is arranged at one end of the connecting shaft (18) extending out of the base (1).

3. A stand-up billboard according to claim 2, in which: the driving piece comprises a servo motor (20), and an output shaft of the servo motor (20) is fixedly connected to the connecting shaft (18).

4. A stand-up billboard according to claim 3 in which: the side wall of the fixed block (16) is provided with a slot for the fixed block (16) to be inserted, and the fixed block (16) is fixedly connected in the slot through a bolt.

5. A stand-up billboard according to claim 1, in which: the advertising board installing device is characterized in that a containing groove (4) for inserting the advertising board (3) is formed in one side surface of the installing frame (2), grooves (5) are formed in two opposite side walls of the advertising board (3) respectively, a sliding groove (6) is formed in the installing frame (2), one end of the sliding groove (6) is sealed, the other end of the sliding groove (6) is open and communicated with the containing groove (4), a sliding block (7) is arranged in the sliding groove (6) in a sliding mode, a spring (8) is fixedly connected between the sliding block (7) and the closed end of the sliding groove (6), when the spring (8) is in a natural state, the sliding block (7) extends out of the open end of the sliding groove (6) and is in inserting fit with the grooves (5), a shifting block (9) for shifting the sliding block (7) to move is arranged on the sliding block (7), and a through hole (10) communicated with the sliding groove, the shifting block (9) is connected to the through hole (10) in a sliding mode.

6. A stand-up billboard according to claim 5, in which: the one end that spout (6) were kept away from in slider (7) is provided with the inclined plane, the mutual butt of lateral wall and the bill-board (3) of inclined plane and relative slip.

7. A stand-up billboard as claimed in claim 6, in which: the mounting frame (2) is characterized in that a circular groove (11) communicated with the through hole (10) is formed in the surface of one side of the mounting frame (2), and a cover plate (12) used for covering the shifting block (9) and the through hole (10) is in threaded connection with the circular groove (11).

8. A stand-up billboard according to claim 7, in which: one side of the shifting block (9) departing from the sliding block (7) is provided with a shifting hole (91).