CN209747054U - environment-friendly bill-board convenient to change advertising cloth - Google Patents

Abstract

The utility model discloses an environment-friendly billboard convenient for replacing advertising cloth in the technical field of environment-friendly billboards, the left and right sides of the inner cavity of a frame are provided with assembly channels, and two sets of the assembly channels are provided with guide channels on the side wall on the opposite side, the bottom of the inner wall of the frame is provided with a holding tank communicated with the guide channels, the bottom of the inner cavity of the assembly channels on the left side is fixedly provided with a motor, the output end of the motor is fixedly connected with a screw rod, the outer wall of the screw rod is screwed with a threaded sleeve, the right side of the assembly channels is fixedly provided with a guide rod in an embedded manner, the outer wall of the guide rod is movably sleeved with a sliding sleeve, the side wall on the opposite side of the threaded sleeve and the sliding sleeve is fixedly connected with a connecting rod matched with the guide channels, the bottom of the, and the advertisement cloth can automatically realize tensioning, and the display effect of the advertisement cloth is improved.

Description

Environment-friendly bill-board convenient to change advertising cloth

Technical Field

The utility model relates to an environment-friendly bill-board technical field specifically is an environment-friendly bill-board convenient to change advertising cloth.

Background

The advertising culture has been promoted to be an extremely important and valuable cultural transmission in modern social life, and the advertisement is the billboard which is the most direct advertisement carrier at present. Just because the practicality of bill-board and the strong advantage of convertibility, the application of bill-board no longer limits in various public occasions such as square and road, uses a period of back, need change the advertising cloth wherein, and traditional change mode is whole dismantles the bill-board, need consume a large amount of manpower and materials, for this reason, we propose the environment-friendly bill-board of being convenient for change advertising cloth.

SUMMERY OF THE UTILITY MODEL

an object of the utility model is to provide an environment-friendly bill-board convenient to change advertising cloth to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly billboard convenient for replacing advertising cloth comprises a base, wherein a frame is fixedly arranged at the top of the base, a ceiling is fixedly arranged at the top of the frame, assembly channels are respectively arranged at the left side and the right side of an inner cavity of the frame, guide channels are arranged on the side walls of the two sets of assembly channels on the opposite sides, a holding tank communicated with the guide channels is arranged at the bottom of the inner wall of the frame, a motor is fixedly arranged at the bottom of the inner cavity of the assembly channel on the left side, a screw rod is fixedly connected with the output end of the motor, a threaded sleeve is screwed on the outer wall of the screw rod, a guide rod is fixedly arranged in the assembly channel on the right side in an embedded manner, a sliding sleeve is movably sleeved on the outer wall of the guide rod, connecting rods matched with the guide channels are fixedly connected with the side walls, the utility model discloses a bracing piece outer wall, including bracing piece outer wall, clamping plate upper thread coupling have a plurality of first fastening bolt that the structure is the same, baffle and backplate before both sides are fixed respectively around the top of holding tank, just the spiro coupling has second fastening bolt on the preceding baffle.

Preferably, the holding tank corresponds to the support rod, a transversely-communicated clamping groove is formed in the bottom of the clamping plate, and the clamping groove is formed right above the holding tank.

Preferably, the clamping plate is a rectangular plate, threaded holes matched with the first fastening bolts are formed in the front side wall of the clamping plate, the first fastening bolts are seven groups of structures evenly arranged on the front side wall of the clamping plate, and the first fastening bolts penetrate through the threaded holes and then extend into the clamping grooves.

preferably, the outer diameter of the connecting rod is matched with the width of the guide channel, and the outer diameter of the supporting rod is larger than the width of the guide channel.

Preferably, the width of the clamping plate is matched with the width of the accommodating groove, and the lower sides of the front side wall and the rear side wall of the frame are movably provided with glass windows.

Preferably, a limiting block is fixedly arranged at the inner top of the guide channel, and a pressure-bearing rubber sleeve wraps the outer wall of the limiting block.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, it is spacing to realize the advertising cloth through the clamp plate, and realize the clamp to the advertising cloth through first fastening bolt, it rotates to drive the screw rod through the motor, can make the screw sleeve along screw rod downstream, thereby clamp plate on the bracing piece can the downstream, only need adjust first fastening bolt and be convenient for realize the change to the advertising cloth, the simple operation, it can realize the tensioning to the advertising cloth to drive clamp plate rebound through the screw rod is indirect simultaneously, the cooperation of second fastening bolt and preceding baffle can fasten the advertising cloth on the backplate simultaneously, realize spacing to the advertising cloth, the tensioning display effect of advertising cloth has been improved.

Drawings

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

FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;

Fig. 3 is a schematic view of the cross-sectional structure of the utility model A-A.

In the figure: the device comprises a base 1, a frame 2, a ceiling 3, an assembly channel 4, a guide channel 5, a motor 6, a screw 7, a threaded sleeve 8, a guide rod 9, a sliding sleeve 10, a connecting rod 11, a supporting rod 12, a clamping plate 13, a first fastening bolt 14, a receiving groove 15, a rear baffle 16, a front baffle 17, a second fastening bolt 18 and a clamping groove 19.

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 technical solution: an environment-friendly billboard convenient for replacing advertising cloth comprises a base 1, a frame 2 is fixedly arranged at the top of the base 1, a ceiling 3 is fixedly arranged at the top of the frame 2, assembly channels 4 are respectively arranged at the left side and the right side of an inner cavity of the frame 2, a guide channel 5 is arranged on the side wall of one side opposite to the two sets of assembly channels 4, a holding groove 15 communicated with the guide channel 5 is arranged at the bottom of the inner wall of the frame 2, a motor 6 is fixedly arranged at the bottom of the inner cavity of the left assembly channel 4, a screw 7 is fixedly connected with the output end of the motor 6, a threaded sleeve 8 is screwed on the outer wall of the screw 7, a guide rod 9 is fixedly embedded in the right assembly channel 4, a sliding sleeve 10 is movably sleeved on the outer wall of the guide rod 9, connecting rods 11 matched with the guide channels 5 are fixedly connected with the side wall of one side opposite, the bottom of the outer wall of the support rod 12 is fixedly connected with a clamping plate 13, the clamping plate 13 is screwed with a plurality of groups of first fastening bolts 14 with the same structure, the front side and the rear side of the top of the accommodating groove 15 are respectively and fixedly provided with a front baffle 17 and a rear baffle 16, and the front baffle 17 is screwed with a second fastening bolt 18.

The accommodating groove 15 corresponds to the supporting rod 12, the bottom of the clamping plate 13 is provided with a transversely-through clamping groove 19, the clamping groove 19 is arranged right above the accommodating groove 15, and the arrangement can ensure that the advertising cloth can be in a vertical state when the clamping plate 13 and the accommodating groove 15 clamp the advertising cloth, so that a better display effect is achieved;

The clamping plate 13 is a rectangular plate, threaded holes matched with the first fastening bolts 14 are formed in the front side wall of the clamping plate 13, the first fastening bolts 14 are seven groups of structures uniformly arranged on the front side wall of the clamping plate 13, and the first fastening bolts 14 penetrate through the threaded holes and then extend into the clamping grooves 19;

The outer diameter of the connecting rod 11 is matched with the width of the guide channel 5, and the outer diameter of the supporting rod 12 is larger than the width of the guide channel 5;

The width of the clamping plate 13 is matched with that of the accommodating groove 15, and glass windows are movably assembled on the lower sides of the front side wall and the rear side wall of the frame 2, so that the protection of the advertising cloth can be improved, the structure in the frame 2 is protected, and the artificial damage is prevented;

A limiting block is fixedly arranged at the top in the guide channel 5, and a pressure-bearing rubber sleeve wraps the outer wall of the limiting block.

example (b): when the device is used for replacing the advertising cloth, the motor 6 is driven to rotate by an external movable power supply to drive the screw 7 to rotate, the threaded sleeve 8 can be driven to move downwards along the screw 7 by the matching of the threaded sleeve 8 and the screw 7, the threaded sleeve 8 can drive the supporting rod 12 to move downwards by the connecting rod 11 on the left side, so that the connecting rod 11 on the right side drives the sliding sleeve 10 to slide on the guide rod 9, the clamping plate 13 on the supporting rod 12 can move downwards, the first fastening bolt 14 is loosened through the glass window on the frame 2, then the original advertising cloth is taken down, the new advertising cloth is replaced in the clamping groove 19 on the clamping plate 13, the first fastening bolt 14 is screwed down, the advertising cloth can be replaced, the operation is convenient and fast, the advertising cloth is limited by the clamping plate 13, and the advertising cloth is clamped by the first fastening bolt 14, in addition, place the bottom of advertisement cloth in holding tank 15 to rotate second fastening bolt 18, can fasten advertisement cloth on backplate 16 through the cooperation of second fastening bolt 18 and preceding baffle 17, realize spacing to advertisement cloth, then impel motor 6 corotation, can drive clamp plate 13 rebound indirectly through screw rod 7 and can realize the tensioning to advertisement cloth, improved advertisement cloth's display effect.

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 (6)

1. The utility model provides an environment-friendly bill-board convenient to change advertising cloth, includes base (1), its characterized in that: the fixed frame (2) that is provided with in top of base (1), the fixed ceiling (3) that is provided with in top of frame (2), assembly passageway (4) have all been seted up to the inner chamber left and right sides of frame (2), and two sets of direction passageway (5) have been seted up on the relative lateral wall of assembly passageway (4), holding tank (15) with direction passageway (5) intercommunication are seted up to the inner wall bottom of frame (2), the left side the fixed motor (6) that is provided with in inner chamber bottom of assembly passageway (4), the output fixedly connected with screw rod (7) of motor (6), the spiro union has threaded sleeve (8) on the outer wall of screw rod (7), the right side nested fixed guide bar (9) that is provided with in assembly passageway (4), sliding sleeve (10) have been cup jointed in the activity on the outer wall of guide bar (9), the relative lateral wall fixedly connected with and direction passageway (3) of threaded sleeve (8) and sliding sleeve (10), the relative lateral 5) Matched with connecting rod (11), two sets of fixedly connected with bracing piece (12) between connecting rod (11), bracing piece (12) outer wall bottom fixedly connected with clamp plate (13), the spiro union has the same first fastening bolt (14) of a plurality of groups structure on clamp plate (13), both sides are fixed baffle (17) and backplate (16) before being provided with respectively around the top of holding tank (15), just the spiro union has second fastening bolt (18) on preceding baffle (17).

2. The environment-friendly billboard convenient for replacing advertising cloth of claim 1, which is characterized in that: the holding groove (15) corresponds to the support rod (12), a transversely-through clamping groove (19) is formed in the bottom of the clamping plate (13), and the clamping groove (19) is formed right above the holding groove (15).

3. The environment-friendly billboard convenient for replacing advertising cloth of claim 2, which is characterized in that: the clamping plate (13) is a rectangular plate, threaded holes matched with first fastening bolts (14) are formed in the front side wall of the clamping plate (13), the first fastening bolts (14) are seven groups of structures which are uniformly arranged on the front side wall of the clamping plate (13), and the first fastening bolts (14) penetrate through the threaded holes and then extend into the clamping grooves (19).

4. The environment-friendly billboard convenient for replacing advertising cloth of claim 1, which is characterized in that: the outer diameter of the connecting rod (11) is matched with the width of the guide channel (5), and the outer diameter of the supporting rod (12) is larger than the width of the guide channel (5).

5. The environment-friendly billboard convenient for replacing advertising cloth of claim 1, which is characterized in that: the width of the clamping plate (13) is matched with the width of the accommodating groove (15), and glass windows are movably assembled on the lower sides of the front side wall and the rear side wall of the frame (2).

6. The environment-friendly billboard convenient for replacing advertising cloth of claim 1, which is characterized in that: a limiting block is fixedly arranged at the inner top of the guide channel (5), and a pressure-bearing rubber sleeve wraps the outer wall of the limiting block.