CN218273928U - Wall-mounted publicity board - Google Patents

Abstract

The utility model relates to a publicity board technical field, concretely relates to wall-hanging publicity board, a wall-hanging publicity board, comprising a main body, the main part includes the frame, frame lower extreme outer wall is rotated by the border position and is connected with two lead screws, the transmission is connected with the pressing shaft between two lead screws, the lateral wall of frame rotates and is connected with wrong handle, the inside shaft hole of having seted up in frame upper end, the inner wall in shaft hole rotates and is connected with receipts rope shaft, the frame is located one side parallel of twisting handle and has seted up two T type grooves, frame inside wall sliding connection has the dress chute bar of two parallels, frame lower extreme inner wall is located two arcs of pressing shaft both sides fixedly connected with, the equal fixedly connected with exhibition cloth of two dress chute bars. The utility model discloses in, it is simple and convenient when changing the show content, and whole device is stable firm during the show, makes it reach along with the effect of dress with using.

Description

Wall-mounted publicity board

Technical Field

The utility model relates to a publicity board technical field, concretely relates to wall-hanging publicity board.

Background

The publicity board is a good and practical publicity auxiliary tool, mainly plays a role in publicity, and is applied in places with more people, such as company meeting rooms, market exhibition rooms, schools and the like. Wherein with personnel intensive units such as enterprise, school, many publicity boards are used for propagandizing various contents that have education management meaning to reach management staff and student's purpose, but publicity board often need to change the publicity content, and need change the position of placing the publicity board sometimes, complex operation when traditional publicity board changes the publicity content influences the change efficiency.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, the utility model aims to provide a wall-hanging publicity board, through set up simple structures such as receipts rope axle and dress cloth groove pole on the frame of main part, make simple and convenient easy operation when changing the show content, through set up four fixed orificess at the back lateral wall of frame, whole device's swift fixed and when dismantling and show stable firm, the axis through with two lead screws sets up to the relation parallel and on the coplanar, and locate belt pulley one with the hold-down shaft and dress between the cloth groove pole, make the effect when fixing the show content with the hold-down shaft better, not fragile show area edge.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a wall-hanging publicity board, includes a main part, the main part includes the frame, frame lower extreme outer wall is close to the border position and rotates and is connected with two lead screws, two equal fixedly connected with belt pulley one in the middle of the lateral wall of lead screw, two the transmission is connected with belt one between the belt pulley one, two the transmission is connected with the pressing shaft between the lead screw, the lateral wall of frame rotates and is connected with wrong handle, twist the outer wall that is located the frame and cup joint fixedly connected with belt pulley two, the inside shaft hole of having seted up in frame upper end, receipts rope groove has all been seted up at the shaft hole both ends, the inner wall in shaft hole rotates and is connected with receipts rope shaft, receipts rope shaft is close to twist the one end fixedly connected with belt pulley three of handle, belt pulley two with rotate between the belt pulley three and be connected with belt two, the frame is located twist one side parallel of handle and seted up two T type grooves, frame inside wall sliding connection has two parallel dress cloth groove poles, frame lower extreme inner wall is located two arc boards of pressing shaft both sides fixedly connected with, two the equal fixedly connected with exhibition cloth groove poles of dress cloth.

Further, the method comprises the following steps: four fixing holes are formed in the rear side wall of the frame.

Further, the method comprises the following steps: the axes of the two lead screws are parallel and are on the same plane, and the pressing shaft is positioned between the first belt pulley and the cloth groove installing rod.

Further, the method comprises the following steps: the size of the second belt pulley is consistent with that of the third belt pulley, and the type of the first belt is the same as that of the second belt.

Further, the method comprises the following steps: the inner hole diameter of the first belt pulley is the same as the outer diameter of the lead screw.

Further, the method comprises the following steps: the frame is made of stainless steel.

The utility model has the advantages that:

1. the outer wall of the lower end of the frame of the main body is rotatably connected with two screws by the aid of the edge position, then the middle of the side walls of the two screws is fixedly connected with a first belt pulley, a first belt pulley is in transmission connection between the two first belt pulleys, a pressing shaft is in transmission connection between the two screws, then the outer wall of the frame is rotatably connected with a twisting handle, the outer wall located in the frame is sleeved with a second belt pulley in fixed connection, then a shaft hole is formed inside the upper end of the frame, rope receiving grooves are formed in two ends of the shaft hole, then the inner wall of the shaft hole is rotatably connected with a rope receiving shaft, the rope receiving shaft is close to a third belt pulley fixedly connected with the twisting handle, the second belt pulley and the third belt pulley are rotatably connected with a second belt, then the frame is located in one side of the twisting handle and is parallelly provided with two T-shaped grooves, then the inner wall of the inner side wall of the frame is slidably connected with two parallel cloth accommodating groove rods, the inner wall of the lower end of the frame is located in two arc-shaped plates fixedly connected with the two sides of the pressing shaft, then the two cloth accommodating groove rods are fixedly connected with the two cloth accommodating groove rods, two rope accommodating groove rods, and the two rope are fixedly connected rope accommodating groove rods, the upper portion of the outer wall of the two cloth accommodating groove rods can be replaced well, the contents of the advertising rod can be replaced well, and the advertising rod can be replaced easily replaced in the advertising rod, and the advertising device when the advertising device, the advertising device can be replaced easily replaced, and the advertising device can be conveniently lowered.

Drawings

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

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

fig. 2 is a cross-sectional view of the middle frame of the present invention;

FIG. 3 is a schematic diagram of the middle frame structure of the present invention;

FIG. 4 is a partial cross-sectional view of the side wall of the middle frame of the present invention;

fig. 5 is a partially enlarged view of a portion a in fig. 4.

In the figure: 100. a main body; 101. a frame; 1011. a fixing hole; 102. a lead screw; 1021. a first belt pulley; 1022. a first belt; 103. a pressing shaft; 104. twisting a handle; 1041. a second belt pulley; 105. a second belt; 106. a shaft hole; 1061. a rope retracting groove; 107. a rope reeling shaft; 1071. a third belt pulley; 108. a T-shaped groove; 109. arranging a cloth groove rod; 1091. a rope; 110. an arc-shaped plate; 200. and (6) spreading.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a wall-mounted publicity board, including a main body 100, the main body 100 includes a frame 101, the outer wall of the lower end of the frame 101 is connected with two lead screws 102 near the edge, a belt pulley 1021 is fixedly connected between the middle of the side walls of the two lead screws 102, a belt 1022 is connected between the two belt pulleys 1021, a pressing shaft 103 is connected between the two lead screws 102, the outer wall of the frame 101 is connected with a twisting handle 104, the outer wall of the twisting handle 104 located in the frame 101 is sleeved with a belt pulley 1041, a shaft hole 106 is formed in the upper end of the frame 101, rope receiving grooves 1061 are formed at both ends of the shaft hole 106, the inner wall of the shaft hole 106 is connected with a rope receiving shaft 107 in a rotating manner, the rope receiving shaft 107 is close to a belt pulley third 1071 fixedly connected to one end of the twisting handle 104, a belt second 105 is connected between the belt pulley second 1041 and the belt third 1071 in a rotating manner, two T-shaped grooves 108 are formed in parallel on one side of the frame 101 located on the twisting handle 104, two parallel cloth accommodating groove rods 109 are connected with two parallel cloth accommodating groove rods 109, two parallel cloth accommodating rods 109 are connected with two arc-shaped plates 110 fixedly connected with four rope fixing plates 110 fixedly connected with the inner wall of the side walls of the pressing shaft 103, and four cloth fixing shaft 1091, and four cloth accommodating rods 200 are connected with four rope accommodating rods 109. Therefore, the display content is convenient to replace, the whole device is stable and firm during display, and the whole device can be fixed and detached at any time.

The axes of the two lead screws 102 are parallel and on the same plane, and the pressing shaft 103 is positioned between the first belt pulley 1021 and the cloth groove installing rod 109. The display content is easily fixed by the pressing shaft 103, the edge of the display area is not easily damaged, the size of the second belt pulley 1041 is consistent with that of the third belt pulley 1071, the first belt 1022 is the same as that of the second belt pulley 105, the inner aperture of the first belt pulley 1021 is the same as the outer diameter of the lead screw 102, the running condition of belt transmission is stable, the damaged part is convenient to replace, the first belt pulley 1021 can be more firmly fixed on the lead screw 102 without relative movement, stable transmission running between the two lead screws 102 is further ensured, the frame 101 is made of stainless steel, the excellent mechanical property is ensured, and meanwhile, the frame 101 can be more durable.

The working principle is as follows: during the use, first pass the fixed orifices 1011 with four screws and fix the main part 100 in the place that needs to be fixed, then rotate and twist handle 104, make the second pulley 1041 of fixed connection at its afterbody rotate, thereby drive belt two 105 around its rotation, and then drive belt pulley three 1071 and rotate, make the receipts rope axle 107 with three 1071 fixed connection of belt pulley rotate, then make two ropes 1091 of receipts rope groove 1061 and winding on receiving the rope axle 107 put down, then twist lead screw 102, drive the hold-down shaft 103 and rise, make the gap between hold-down shaft 103 and arc 110 grow enough to make the dress cloth groove pole 109 of connecting at the rope 1091 other end put down to T type groove 108 department, thereby make the exhibition cloth 200 of connecting on dress cloth groove pole 109 expose, then change the show content on it, after the change is accomplished, reverse rotation twists handle 104, pull up exhibition cloth 200, finally rotate lead screw 102, put down hold-down shaft 103, make the reduction gap between hold-down of hold-down shaft 103 and arc 110 make it can clip exhibition cloth border 200. When the contents on the piece of cloth 200 are changed, the other piece of cloth 200 installed in parallel is positioned in the frame 101 because the other two ropes 1091 for hanging the other piece of cloth are opposite to the direction of connecting the first two ropes 1091 with the rope receiving shaft 107, so that the displayed contents of one piece of cloth 200 are changed, the other piece of cloth 200 continues to display the contents, and the frame 101 is provided with transparent glass, so that the cloth 200 is protected during displaying.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims (6)

1. The wall-mounted publicity board comprises a main body (100) and is characterized in that the main body (100) comprises a frame (101), the outer wall of the lower end of the frame (101) is rotatably connected with two lead screws (102) by the edge position, two belt pulleys (1021) are fixedly connected in the middle of the side wall of the lead screws (102), two belt pulleys (1022) are connected between the belt pulleys (1021), two pressing shafts (103) are connected between the lead screws (102), the outer wall of the frame (101) is rotatably connected with a twisting handle (104), the outer wall of the twisting handle (104) positioned in the frame (101) is sleeved with a second fixedly connected belt pulley (1041), a shaft hole (106) is formed in the upper end of the frame (101), rope receiving grooves (1061) are formed in both ends of the shaft hole (106), a rope receiving shaft (107) is rotatably connected with the inner wall of the shaft hole (106), one end of the rope receiving shaft (107) close to the twisting handle (104) is fixedly connected with a third belt pulley (1071), the second belt pulley (1041) and the third pulley (1071) are connected with a belt (105), the sliding cloth bar (108) positioned on one side of the frame (101), and two parallel grooves (109) are formed in the sliding groove (108), frame (101) lower extreme inner wall is located two arcs of pressing shaft (103) both sides fixedly connected with (110), two dress cloth groove pole (109) equal fixedly connected with exhibition cloth (200), receive rope axle (107) and two dress two ropes (1091) of equal fixedly connected with between cloth groove pole (109).

2. A wall-mounted billboard according to claim 1, in which the rear wall of the frame (101) is provided with four fixing holes (1011).

3. A wall-mounted billboard according to claim 1, in which the axes of the two lead screws (102) are parallel and in the same plane, and the pressing shaft (103) is located between the first pulley (1021) and the channel bar (109).

4. The wall-mounted billboard of claim 1, wherein the second pulley (1041) is the same size as the third pulley (1071), and the first belt (1022) is the same size as the second belt (105).

5. A wall mountable billboard according to claim 1, in which the inner diameter of the pulley i (1021) is the same as the outer diameter of the lead screw (102).

6. A wall mountable billboard according to claim 1, in which the frame (101) is made of stainless steel.

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