Advertising banner winding device

Abstract

The utility model provides an advertisement banner winding device which comprises a device body, the device body comprises a first transverse plate and a second transverse plate, and fixing rods are symmetrically and fixedly installed between one end of the first transverse plate and one end of the second transverse plate. The T-shaped rod is fixedly connected with one end of the scroll body, and the T-shaped rod is mounted in the T-shaped groove, so that the T-shaped rod is conveniently limited through the limiting plate, the scroll body and the winding rod are fixed, the operation is simple, and time and labor are saved; the winding rods are square, so that when the banner body is wound, the banner can be tightened, the banner body is prevented from being loosened and misplaced, and the use is convenient; and through the action of a limiting rod and a limiting groove, the winding rod can be limited, and the winding rod is prevented from rotating after winding is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of advertising banner rolling up, in particular to an advertising banner rolling up device. Background Art

[0002] An advertising banner is a piece of text fixed at a high place or posted on a wall, which can serve the purpose of advertising and promotion.

[0003] The Chinese utility model patent with announcement number CN210837081U proposes a banner winding device for advertising design, including a left side frame, a slot is provided on the left side frame, and a plug-in is arranged in the slot, a guide is provided on one side of the plug-in, and the guide is a rectangular through hole structure, and a through opening is provided at the upper end of the guide, a base is provided at the lower end of the guide, and a left side frame and a right side frame are respectively provided on the left and right sides of the base.

[0004] The above technical solution can roll up the banner by rotating the roller, but the shape of the roller is round, which makes the banner on the roller easy to loosen, causing the banner to be easily misplaced, and it is inconvenient to limit the roller after rolling up, and it is inconvenient to fix one end of the banner on the roller, which is time-consuming and laborious when rolling up.

[0005] To this end, the utility model provides an advertisement banner rolling device. Utility Model Content

[0006] In view of the deficiencies in the prior art, the purpose of the present invention is to provide an advertising banner rolling device to solve the problems raised in the above-mentioned background technology. The present invention facilitates the fixation between the banner body and the rolling rod by means of the arranged rod body, limit plate, T-slot and mounting groove. The operation is simple, time-saving and labor-saving, thereby facilitating the rolling of the banner body. The rolling rod is square in shape, and when the banner body is rolled up, the banner can be tightened to prevent the banner body from loosening, and the use is convenient.

[0007] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: an advertising banner winding device, including a device body, the device body including a first horizontal plate and a second horizontal plate, a fixing rod is symmetrically fixedly installed between one end of the first horizontal plate and the second horizontal plate, a winding rod is rotatably installed between the other ends of the first horizontal plate and the second horizontal plate through an adjustment mechanism, the winding rod includes a rod body, shaft rods are symmetrically fixedly installed at both ends of the rod body, the shaft rods are rotatably installed inside the first horizontal plate and the second horizontal plate, and a limiting plate is movably installed on one side of the rod body through a slide groove and a slider.

[0008] Furthermore, the adjustment mechanism includes a second gear, the second gear is fixedly mounted on the top shaft, and the second gear is movably arranged inside the first horizontal plate.

[0009] Furthermore, a first gear is movably mounted on one side of the second gear via a rotating shaft, and the first gear and the second gear are meshed with each other and are arranged in parallel.

[0010] Furthermore, a hand wheel is fixedly mounted on the top end of the rotating shaft, and the hand wheel is arranged on the top of the first horizontal plate.

[0011] Furthermore, the slide groove is symmetrically opened at the top and bottom of the same side of the rod body, the slider is limitedly slidably installed inside the slide groove, and one end of the slider is fixedly connected to the limiting plate.

[0012] Furthermore, a magnet is fixedly mounted on one side of the rod body corresponding to the slide groove, and a magnet is fixedly mounted on one side of the limiting plate.

[0013] Furthermore, a mounting groove is provided between the corresponding slide grooves at one end of the rod body, a T-shaped groove is symmetrically provided on one side of the mounting groove, a T-shaped rod is placed inside the T-shaped groove, and a banner body is fixedly installed at one end of the T-shaped rod.

[0014] Furthermore, a groove is provided at the top of one end of the second horizontal plate, and a limiting rod is installed in the internal limiting sliding of the groove. The shape of the limiting rod is "L" type, and a spring is fixedly installed between the bottom end of the limiting rod and the inner wall of the groove. The other three sides of the rod body and one side of the limiting plate are provided with limiting grooves, and one end of the limiting rod is clamped and installed inside the limiting groove.

[0015] The beneficial effects of the utility model are as follows: the utility model provides an advertising banner winding device which connects a T-rod to one end of a banner body in a fixed manner, and installs the T-rod inside a T-slot, so that the T-rod can be limited by a limiting plate, thereby fixing the banner body and the winding rod, which is simple to operate and saves time and effort; and the winding rod is square in shape, so that when the banner body is wound up, the banner can be tightened to prevent the banner body from loosening and misalignment, and is easy to use; the winding rod can be limited by the limiting rod and the limiting slot to prevent the winding rod from rotating after the winding is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of an advertising banner rolling device of the utility model;

[0017] Figure 2 This is a cross-sectional view of an advertising banner rolling device of the utility model;

[0018] Figure 3 This is a structural diagram of a reeling rod of an advertising banner reeling device of the utility model;

[0019] Figure 4This is a structural diagram of a limit plate of an advertising banner rewinding device of the utility model;

[0020] In the figure: 1. first horizontal plate; 2. second horizontal plate; 3. fixing rod; 4. winding rod; 5. banner body; 6. limiting rod; 7. limiting slot; 8. hand wheel; 9. first gear; 10. second gear; 11. T-bar; 12. rod body; 13. limiting plate; 14. slide slot; 15. mounting slot; 16. T-slot; 17. magnet; 18. slider. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] See also Figures 1 to 4 The utility model provides a technical solution: an advertising banner winding device, including a device body, the device body including a first horizontal plate 1 and a second horizontal plate 2, a fixing rod 3 is symmetrically fixedly installed between one end of the first horizontal plate 1 and the second horizontal plate 2, a winding rod 4 is rotatably installed between the other ends of the first horizontal plate 1 and the second horizontal plate 2 through an adjusting mechanism, the winding rod 4 includes a rod body 12, shaft rods are symmetrically fixedly installed at both ends of the rod body 12, the shaft rods are rotatably installed inside the first horizontal plate 1 and the second horizontal plate 2, a limiting plate 13 is movably installed on one side of the rod body 12 through a slide groove 14 and a slider 18, and the winding rod 4 is square in shape, and in the process of winding the banner body 5, the banner body 5 is prevented from loosening and dislocation.

[0023] In this embodiment, the adjusting mechanism includes a second gear 10, which is fixedly mounted on the top shaft rod. The second gear 10 is movably arranged inside the first horizontal plate 1. A first gear 9 is movably mounted on one side of the second gear 10 through a rotating shaft. The first gear 9 and the second gear 10 are meshed with each other and arranged in parallel. A hand wheel 8 is fixedly mounted on the top of the rotating shaft. The hand wheel 8 is arranged at the top of the first horizontal plate 1. The hand wheel 8, the first gear 9 and the second gear 10 can be used to conveniently rotate the winding rod 4 so that the banner body 5 can be wound up.

[0024] In this embodiment, the slide groove 14 is symmetrically arranged at the top and bottom of the same side of the rod body 12, and the slider 18 is limitedly slidably installed inside the slide groove 14, one end of the slider 18 is fixedly connected to the limit plate 13, a magnet 17 is fixedly installed on the rod body 12 on one side corresponding to the slide groove 14, and a magnet 17 is fixedly installed on one side of the limit plate 13, and an installation groove 15 is opened between one end of the rod body 12 and the slide groove 14, and a T-shaped groove 16 is symmetrically opened on one side of the installation groove 15, a T-shaped rod 11 is placed inside the T-shaped groove 16, and a banner body 5 is fixedly installed on one end of the T-shaped rod 11, the T-shaped rod 11 is stuck in the inside of the T-shaped groove 16, and the limit plate 13 is blocked on one side of the T-shaped rod 11, so as to facilitate the fixing of the T-shaped rod 11 and the banner body 5, and the limit plate 13 can be limited by the magnet 17, and the T-shaped rod 11 can be separated from the winding rod 4 by moving to one side, so as to facilitate the removal of the banner body 5.

[0025] In this embodiment, a groove is provided at the top of one end of the second cross plate 2, and a limiting rod 6 is installed on the inner limit sliding of the groove. The limiting rod 6 is in an "L" shape, and a spring is fixedly installed between the bottom end of the limiting rod 6 and the inner wall of the groove. The other three sides of the rod body 12 and one side of the limiting plate 13 are provided with limiting grooves 7, and one end of the limiting rod 6 is clamped and installed inside the limiting groove 7. Under the elastic force of the spring, one end of the limiting rod 6 is clamped inside the limiting groove 7, which can limit the winding rod 4 and prevent it from rotating.

[0026] When using the advertising banner winding device, the device is placed vertically on the ground or laid down on the ground, and the limiting plate 13 is moved to one side. The limiting plate 13 drives the slider 18, and the slider 18 slides inside the slide groove 14. The limiting plate 13 is removed from the T-slot 16, and the T-bar 11 is installed inside the T-slot 16. One end of the banner body 5 is installed inside the installation groove 15, and the limiting plate 13 is moved in the opposite direction. The limiting plate 13 blocks the outside of the T-slot 16, thereby limiting the T-bar 11, which is convenient for fixing the banner body 5 and the winding rod 4. The operation is simple, time-saving and labor-saving, and the limiting rod 6 is pulled to one side. One end of the limiting rod 6 is released from the limiting groove 7. The hand wheel 8 is rotated to drive the first gear 9 to rotate through the rotating shaft. The first gear 9 is meshed to drive the second gear 10 to rotate. The second gear 10 drives the winding rod 4 to rotate between the first horizontal plate 1 and the second horizontal plate 2 through the shaft, so that the banner body 5 can be wound up by the winding rod 4. The winding rod 4 is square in shape. When the banner body 5 is wound up, the banner body 5 can be tightened to prevent the banner body 5 from loosening and misalignment. It is easy to use. After the winding is completed, the limit rod 6 is released. Under the elastic force of the spring, one end of the limit rod 6 is stuck in the limit groove 7, which can limit the winding rod 4 to prevent the winding rod 4 from rotating after the winding is completed.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An advertising banner rolling device, comprising a device body, characterized in that: The device body comprises a first transverse plate (1) and a second transverse plate (2), a fixing rod (3) is symmetrically fixedly installed between one end of the first transverse plate (1) and the second transverse plate (2), a winding rod (4) is rotatably installed between the other ends of the first transverse plate (1) and the second transverse plate (2) via an adjusting mechanism, the winding rod (4) comprises a rod body (12), shaft rods are symmetrically fixedly installed at both ends of the rod body (12), the shaft rods are rotatably installed inside the first transverse plate (1) and the second transverse plate (2), and a limiting plate (13) is movably installed on one side of the rod body (12) via a sliding groove (14) and a sliding block (18).

2. The advertising banner rewinding device according to claim 1, characterized in that: The adjustment mechanism comprises a second gear (10), the second gear (10) being fixedly mounted on the top shaft, and the second gear (10) being movably arranged inside the first horizontal plate (1).

3. The advertising banner rewinding device according to claim 2, characterized in that: A first gear (9) is movably mounted on one side of the second gear (10) via a rotating shaft, and the first gear (9) and the second gear (10) are meshed with each other and are arranged in parallel.

4. The advertising banner rewinding device according to claim 3, characterized in that: A hand wheel (8) is fixedly mounted on the top end of the rotating shaft, and the hand wheel (8) is arranged on the top of the first horizontal plate (1).

5. The advertising banner rewinding device according to claim 1, characterized in that: The slide groove (14) is symmetrically arranged at the top and bottom of the same side of the rod body (12); the slider (18) is slidably mounted inside the slide groove (14) in a limited manner; one end of the slider (18) is fixedly connected to the limit plate (13).

6. The advertising banner rewinding device according to claim 5, characterized in that: A magnet (17) is fixedly mounted on one side of the rod body (12) corresponding to the slide groove (14), and a magnet (17) is fixedly mounted on one side of the limit plate (13).

7. The advertising banner rewinding device according to claim 6, characterized in that: An installation groove (15) is provided between one end of the rod body (12) and the corresponding slide groove (14), a T-shaped groove (16) is symmetrically provided on one side of the installation groove (15), a T-shaped rod (11) is placed inside the T-shaped groove (16), and a banner body (5) is fixedly mounted on one end of the T-shaped rod (11).

8. The advertising banner rewinding device according to claim 1, characterized in that: A groove is provided at the top of one end of the second horizontal plate (2), a limiting rod (6) is slidably installed inside the groove, the limiting rod (6) is in an "L" shape, a spring is fixedly installed between the bottom end of the limiting rod (6) and the inner wall of the groove, the other three sides of the rod body (12) and one side of the limiting plate (13) are provided with limiting grooves (7), and one end of the limiting rod (6) is clamped and installed inside the limiting groove (7).

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