CN209843188U

CN209843188U - Billboard convenient to move

Info

Publication number: CN209843188U
Application number: CN201920775709.7U
Authority: CN
Inventors: 赖飞萍; 赖小萍
Original assignee: Beijing Oriental Star Moon Media Advertising Co Ltd
Current assignee: Beijing Oriental Star Moon Media Advertising Co Ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2019-12-24
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a billboard convenient to move, which comprises an advertisement cloth, an outer frame arranged around the advertisement cloth and a bracket used for supporting the outer frame; the lifting assembly is characterized in that a sliding wheel used for moving the support and a lifting assembly used for driving the sliding wheel to lift are arranged in the support, the lifting assembly comprises a main driving wheel arranged in the support, a driving rod used for driving the main driving wheel to rotate, a driven wheel meshed with the main driving wheel, a lead screw fixedly connected with the driven wheel and a lifting ring in threaded connection with the lead screw in a matched mode, the sliding wheel is fixed on the lifting ring, a connecting hole is formed in the side wall of the support frame, and the driving rod penetrates through the connecting hole and is fixedly connected with the. The utility model has the advantages that make things convenient for the staff to remove the bill-board.

Description

Billboard convenient to move

Technical Field

The utility model relates to a technical field of bill-board, concretely relates to bill-board convenient to remove.

Background

In the advertising industry, billboards are widely used as a medium for outdoor advertisement information transmission because of their intuitive and convenient display.

Chinese patent with publication number CN107146549A discloses an outdoor billboard convenient to move, which comprises a supporting device, an advertisement box, a photovoltaic panel bracket and a photovoltaic panel device. In order to prevent the billboard from being moved randomly, the supporting device needs to be fixed on the bottom surface.

When moving the bill-board, need the staff to dismantle the bottom surface from the support of fixing on the bottom surface, dismantle the support in-process, cause the damage to the support easily, and be not convenient for the staff to remove the bill-board.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an outdoor billboard convenient to remove, its advantage makes things convenient for the staff to remove the bill-board.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a billboard convenient to move comprises an advertisement graph cloth, an outer frame arranged on the periphery of the advertisement graph cloth and a bracket used for supporting the outer frame; the lifting assembly is characterized in that a sliding wheel used for moving the support and a lifting assembly used for driving the sliding wheel to lift are arranged in the support, the lifting assembly comprises a main driving wheel arranged in the support, a driving rod used for driving the main driving wheel to rotate, a driven wheel meshed with the main driving wheel, a lead screw fixedly connected with the driven wheel and a lifting ring in threaded connection with the lead screw in a matched mode, the sliding wheel is fixed on the lifting ring, a connecting hole is formed in the side wall of the support frame, and the driving rod penetrates through the connecting hole and is fixedly connected with the.

Through above-mentioned technical scheme, before the bill-board need be removed, the staff drives the rotation of main drive wheel through clockwise rotation actuating lever to the drive drives the motion of lead screw on the lifting ring from the rotation of drive wheel, makes the lifting ring descend in the support frame, thereby drives the decline of the movable pulley of being connected with the lifting ring, and the movable pulley is contradicted with ground at the in-process that descends, continues to descend, makes the support frame lifted off ground, and it can to promote the bill-board.

The utility model discloses further set up to: the lifting ring is detachably connected with the sliding wheel.

Through above-mentioned technical scheme, the lift ring can be dismantled with the movable pulley and be connected, and the staff of being convenient for dismantles and installs lift ring and movable pulley.

The utility model discloses further set up to: the lifting ring is provided with a threaded hole, the sliding wheel is fixedly connected with a connecting rod, and the upper end face of the connecting rod is provided with a threaded column which is matched and connected with the threaded hole.

Through above-mentioned technical scheme, in precessing the threaded hole through the screw thread post to realize the fixed connection of movable pulley and lift ring, simple structure, the staff's operation of being convenient for.

The utility model discloses further set up to: an external connecting rod is detachably connected to one side, away from the main driving wheel, of the driving rod.

Through above-mentioned technical scheme, through setting up the extension rod, the staff is more convenient and laborsaving when rotating the actuating lever, when not using, dismantles extension rod and actuating lever, avoids other people to remove the bill-board at will.

The utility model discloses further set up to: the driving rod is provided with a first magnet, and the extension rod is provided with a second magnet which is magnetically attracted with the first magnet.

Through above-mentioned technical scheme, through the effect of inhaling magnetism between first magnet and the second magnet, simple structure makes actuating lever and external pole connection more convenient.

The utility model discloses further set up to: the driving rod is provided with a clamping groove, and the extension rod is provided with a clamping block inserted into the clamping groove.

Through above-mentioned technical scheme, when first magnet and second magnet magnetism inhale the in-process, the fixture block joint is to the draw-in groove in to it is more firm to make to be connected between actuating lever and the external rod.

The utility model discloses further set up to: the upper end of lead screw rotates and is connected with first limiting plate, and the lower extreme rotates and is connected with the second limiting plate, first limiting plate and second limiting plate both ends and support frame inner wall fixed connection.

Through above-mentioned technical scheme, the lead screw is when rotating, and first limiting plate and second limiting plate can strengthen the stationarity that the lead screw moved.

The utility model discloses further set up to: and a limiting rod for limiting the connecting rod to move upwards is arranged above the connecting rod.

Through above-mentioned technical scheme, when the movable pulley descends ground, continue to descend, an ascending effort can be applied for the slide bar to ground, and the gag lever post can restrict the rising of connecting rod, avoids the movable pulley to get back to in the support frame.

To sum up, the utility model discloses following beneficial effect has:

1. through arranging the sliding wheel and the lifting assembly for driving the sliding wheel to lift in the support frame, under the action of the main driving wheel and the auxiliary driving wheel, the lead screw drives the sliding wheel to lift on the inner wall of the support frame, so that the sliding wheel slides to the ground, the support frame is lifted off the ground, and the movement of the advertising board is realized;

2. the extension rod is detachably connected to one side, away from the main driving wheel, of the driving rod, so that the length of the driving rod is prolonged, and when the billboard is not used, the extension rod and the driving rod are detached, so that the billboard is prevented from being moved randomly by other people;

3. through be provided with the gag lever post of injecing the connecting rod rebound above the connecting rod, the ascending under the bottom surface reaction force of restriction connecting rod is avoided the movable pulley to get back to in the support frame.

Drawings

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

FIG. 2 is a schematic view showing the state where the slide wheel is protruded from the support frame;

FIG. 3 is a cross-sectional view highlighting the lift assembly;

figure 4 is an exploded view highlighting the first magnetite.

In the figure, 1, a bracket; 11. a fixed mount; 12. a support frame; 121. reinforcing the support plate; 122. a limiting groove; 13. connecting holes; 2. advertising picture cloth; 21. an outer frame; 22. a baffle plate; 3. a lifting assembly; 31. a main drive wheel; 32. a driven wheel; 33. a lead screw; 34. a lifting ring; 35. a sliding wheel; 351. a braking member; 36. a first limit plate; 37. a second limiting plate; 38. a stabilizer bar; 39. a connecting rod; 4. a drive rod; 41. a first iron absorbing stone; 42. a card slot; 5. an extension rod; 51. a second magnet; 52. a clamping block; 53. a limiting rod; 531. and a limiting hole.

Detailed Description

Example (b): the utility model provides a bill-board convenient to remove, as shown in fig. 1, including support 1 and advertisement picture cloth 2, support 1 includes support frame 12 and mount 11, and mount 11 is used for fixed advertisement picture cloth 2, and support frame 12 and mount 11 fixed connection, and be located the below of mount 11, and support frame 12 is used for supporting mount 11, and support frame 12 is provided with on one side near ground and strengthens backup pad 121, strengthens backup pad 121 for the round platform type to it is fixed subaerial to increase the bill-board.

As shown in fig. 1 and 2, an outer frame 21 is disposed at the periphery of the advertisement cloth 2, a partition (not shown) is disposed in the outer frame 21, the partition is used for adhering the advertisement cloth 2, and tempered glass windows are disposed at the front and back of the outer frame 21 for facilitating advertisement viewing. The upper end of the fixed plate is provided with a baffle plate 22, the baffle plate 22 is connected with the fixed frame 11 through bolts, and the baffle plate 22 is umbrella-shaped, so that the sun is shielded, rainwater can conveniently flow down from the baffle plate, and the possibility of damaging the advertising board is reduced.

As shown in fig. 1 and 3, a sliding wheel 35 for moving the support frame 12 and a lifting assembly 3 for driving the sliding wheel 35 to lift from the support frame 12 to the ground are disposed on an inner wall of one side of the support frame 12 close to the ground, and the lifting assembly 3 includes a main driving wheel 31 disposed in the support frame 12, a driving rod 4 for driving the main driving wheel 31 to rotate, a driven driving wheel 32 engaged with the main driving wheel 31, a lead screw 33, and a lifting ring 34. Wherein, connecting hole 13 has been seted up on the lateral wall of support frame 12, and connecting hole 13 pierces through support frame 12, is provided with actuating lever 4 in the connecting hole 13, and actuating lever 4 and main drive wheel 31 fixed connection, one side that connecting rod 39 keeps away from main drive wheel 31 just with the outer wall parallel and level of support frame 12.

The screw 33 is fixedly connected with the driven wheel 32, the driven wheel 32 rotates to drive the screw 33 to move up and down, the lifting ring 34 is arranged on the screw 33, and a threaded hole matched with the screw 33 is formed in the inner wall of the lifting ring 34. The lifting ring 34 is detachably connected with the sliding wheel 35, a threaded hole penetrating through the lifting ring 34 is formed in the lifting ring 34, a connecting rod 39 is fixedly connected to the sliding wheel 35, a threaded column matched with the threaded hole is arranged on one side, facing the lifting ring 34, of the connecting rod 39, and a brake piece 351 is arranged on the sliding wheel 35 (in the prior art). When removing the bill-board, the manual clockwise rotation actuating lever 4 of staff, drive the rotation of main drive wheel 31, thereby the drive is with the motion from drive wheel 32 of main drive wheel 31 meshing, drive lead screw 33 is at the motion of lifting ring 34, thereby drive lifting ring 34 and descend in support frame 12, make the movable pulley 35 of being connected with lifting ring 34 descend from support frame 12 inner wall, when movable pulley 35 and ground contact, continue towards clockwise rotation actuating lever 4, make movable pulley 35 continue to descend, lift support frame 12 from subaerial, make the staff can promote the bill-board.

The upper end of the screw 33 is provided with a first limit plate 36, and the lower end is provided with a second limit plate 37. The second limiting plate 37 and the first limiting plate 36 are arranged in parallel, the two sides of the second limiting plate 37 and the two sides of the first limiting plate 36 are fixedly connected with the inner wall of the support frame 12, the screw 33 is rotatably connected with the first limiting plate 36 and the second limiting plate 37, and a bearing for reducing abrasion of the screw 33 and the first limiting plate 36 and the second limiting plate 37 is arranged at the joint.

The lifting ring 34 is provided with a stabilizing rod 38 for limiting the rotation of the lifting ring 34 in the lifting process, and one end of the stabilizing rod 38 is fixedly connected with the lifting ring 34, and the other end is fixedly connected with the second limiting plate 37. Combine fig. 3, spacing hole 531 has been seted up on the support frame 12 inner wall, spacing hole 531 pierces through support frame 12 inner wall and extends to on the second limiting plate 37, and spacing hole 531 is located the top of connecting rod 39, be provided with gag lever post 53 on the second limiting plate 37, when the movable pulley 35 descends to lifting support frame 12 off the ground, the staff inserts gag lever post 53 in spacing hole 531 through spacing hole 531, gag lever post 53 is contradicted in connecting rod 39 top perpendicularly, thereby avoid connecting rod 39 when descending, the reaction force for movable pulley 35 is applyed on ground, can not lead to the rising of connecting rod 39.

As shown in fig. 3 and 4, in order to enable the worker to rotate the driving rod 4 more easily, the extension rod 5 is arranged on one side of the driving rod 4 away from the main driving wheel 31, and when the billboard is not used, the extension rod 5 and the driving rod 4 are detached, so that the billboard is prevented from being moved by other people at will. Be provided with first magnet 41 on the actuating lever 4, be provided with the second magnet 51 of inhaling iron stone 41 mutual magnetism on the external rod 5, inhale through the magnetism between first magnet 41 and the second magnet 51 with actuating lever 4 and external rod 5 fixed connection. In order to enable the driving rod 4 and the extension rod 5 to be connected more tightly, a clamping groove 42 is formed in one side, close to the extension rod 5, of the driving rod 4, a clamping block 52 inserted into the clamping groove 42 is arranged on one side, facing the driving rod 4, of the extension rod 5, and when the first magnet 41 and the second magnet 51 are attracted mutually, the clamping block 52 is clamped into the clamping groove 42, so that the fixation of the 4 extension rods 5 of the driving rod is enhanced. When the billboard needs to be moved, a worker rotates the extension rod 5 clockwise into the driving rod 4, and manually rotates the extension rod 5. When the lifting ring 34 moves to the lower end wall of the stopper groove 122, the worker fixes the sliding wheel 35 with the brake 351, and pulls the extension bar 5 in a direction away from the driving rod 4 to separate the extension bar 5 from the driving rod 4.

The working process is as follows: the worker firstly connects the extension rod 5 with the driving rod 4, manually rotates the extension rod 5 clockwise to drive the main driving wheel 31 to rotate, so as to drive the auxiliary driving wheel 32 meshed with the main driving wheel 31 to move, drives the lead screw 33 to move in the lifting ring 34, so as to drive the lifting ring 34 to descend in the support frame 12, so that the sliding wheel 35 connected with the lifting ring 34 descends from the inner wall of the support frame 12, when the sliding wheel 35 contacts with the ground, the driving rod 4 is continuously rotated clockwise, so that the sliding wheel 35 descends continuously, the support frame 12 is lifted from the ground, the sliding wheel 35 is fixed by the brake piece 351, one hand grasps the driving rod 4, the other hand pulls the extension rod 5 away from the driving rod 4, so that the extension rod 5 is separated from the driving rod 4, the brake piece 351 is closed, and the advertising board is pushed; when the billboard is pushed to a fixed position, a worker connects the extension bar 5 with the driving rod 4, and rotates the extension bar 5 counterclockwise, so that the sliding wheel 35 is raised into the supporting frame 12.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a bill-board convenient to remove, includes advertisement picture cloth (2), sets up frame (21) and support (1) that are used for supporting frame (21) around advertisement picture cloth (2), characterized by: be provided with in support (1) and be used for moving movable support (1) movable pulley (35) and lifting unit (3) that drive movable pulley (35) go up and down, lifting unit (3) are including setting up main drive wheel (31) in support (1), drive main drive wheel (31) pivoted actuating lever (4), from drive wheel (32) with main drive wheel (31) meshing, with lead screw (33) of following drive wheel (32) rigid coupling and with lead screw (33) cooperation threaded connection's lift ring (34), movable pulley (35) are fixed on lift ring (34), connecting hole (13) have been seted up on support frame (12) lateral wall, actuating lever (4) pass connecting hole (13) and main drive wheel (31) fixed connection.

2. A portable billboard as claimed in claim 1, in which: the lifting ring (34) is detachably connected with the sliding wheel (35).

3. A portable billboard according to claim 2, in which: the lifting ring (34) is provided with a threaded hole, the sliding wheel (35) is fixedly connected with a connecting rod (39), and the upper end face of the connecting rod (39) is provided with a threaded column which is matched and connected with the threaded hole.

4. A portable billboard as claimed in claim 1, in which: an external connecting rod (5) is detachably connected to one side, far away from the main driving wheel (31), of the driving rod (4).

5. The portable billboard of claim 4, wherein: the driving rod (4) is provided with a first magnet (41), and the external connecting rod (5) is provided with a second magnet (51) which is magnetically attracted with the first magnet (41).

6. The portable billboard of claim 4, wherein: a clamping groove (42) is formed in the driving rod (4), and a clamping block (52) inserted into the clamping groove (42) is arranged on the extension rod (5).

7. A portable billboard as claimed in claim 1, in which: the upper end of lead screw (33) is rotated and is connected with first limiting plate (36), and the lower extreme is rotated and is connected with second limiting plate (37), first limiting plate (36) and second limiting plate (37) both ends and support frame (12) inner wall fixed connection.

8. A portable billboard according to claim 3, in which: and a limiting rod (53) for limiting the connecting rod (39) to move upwards is arranged above the connecting rod (39).