Rotary signboard

Abstract

The utility model relates to the technical field of signboards, in particular to a rotary signboard which comprises a signboard body, an upper transverse rod and a lower transverse rod, the signboard body is fixed between the two transverse rods, a rotary rod is arranged in a supporting rod, a fixed cover is arranged at the upper end of the supporting rod, the rotary rod can drive the fixed cover to rotate, and convex teeth are arranged at the lower end of a guide plate. The scraper assembly comprises two scrapers, the scrapers are both located below the guide plate, a connecting block is arranged at the lower end of the guide plate, and the scrapers move in the horizontal direction through cooperation of gears arranged in the connecting block and the protruding teeth and scrape the front end and the rear end of the signboard. The signboard rotates together, the display angle is automatically adjusted according to the display requirement, and the display effect is improved; and a second motor drives a gear to rotate along convex teeth, so that a U-shaped rod drives a scraping plate to scrape the surfaces of the two sides of the signboard, and people can conveniently read information on the signboard in rainy days.

Description

Technical Field

[0001] The utility model relates to the technical field of identification plates, in particular to a rotary identification plate. Background Art

[0002] A sign is a display board that expresses its function through vision. The sign is symbolic, directional, suggestive, and has symbolic and structural meanings. It is often used to guide directions and indicate locations in large places. Most existing signboards are fixed static structures, and often cannot adjust the display angle independently according to different display contents, which reduces the display effect of the signboard. In addition, rainwater will accumulate on the surface of the signboard on rainy days. Excessive accumulation of rainwater will affect people's reading of the information on the signboard, further reducing the display effect of the signboard. In view of this, we propose a rotating signboard. Utility Model Content

[0003] In order to make up for the above shortcomings, the utility model provides a rotary identification plate.

[0004] The technical solution of the utility model is:

[0005] A rotating sign comprises a sign and two upper and lower parallel cross bars, wherein the sign is fixed between the two cross bars, and further comprises: a support rod, wherein a rotating rod is arranged inside the support rod, and a fixed cover is arranged at the upper end of the support rod, wherein the rotating rod can drive the fixed cover to rotate and one side of the fixed cover is connected to one of the cross bars; a base, wherein a first power source for driving the rotating rod to rotate is arranged inside the base; a guide plate, wherein a row of convex teeth is provided at the lower end of the guide plate, and T-shaped grooves are symmetrically provided at the lower end of the guide plate; a scraper assembly, wherein the scraper assembly comprises two symmetrically arranged scrapers, both of which are located below the guide plate, and a connecting block is provided at the lower end of the guide plate, and a gear is arranged inside the connecting block, and the scraper cooperates with the convex teeth through the gear, so that it can move in the horizontal direction and scrape the front and rear ends of the sign.

[0006] Preferably, a cavity is defined in the base, and the first power source is disposed in the cavity.

[0007] Preferably, a rotating groove connecting both ends of the support rod is opened in the support rod, the rotating rod is arranged in the rotating groove, a second annular groove is opened on the upper side of the support rod, the fixing cover is arranged in the second annular groove, a first annular groove is opened on the support rod below the second annular groove, and a fixing ring is connected to the first annular groove.

[0008] Preferably, the upper end of the fixing cover has a fixing rod, and the lower end of the guide plate is connected to the upper end of the fixing rod.

[0009] Preferably, a mounting groove is provided at the upper end of the connecting block, the gear is arranged in the mounting groove, a second power source for driving the gear to rotate is also provided in the mounting groove, and a T-shaped slider is symmetrically connected to the upper end of the connecting block.

[0010] Preferably, a U-shaped rod is connected to the lower end of the connecting block, and the scrapers are respectively located on the inner side walls of the U-shaped rod.

[0011] Preferably, one end of another cross bar is connected to one side of the fixing ring.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model arranges a first motor to drive the rotating rod to rotate, so that the fixed cover connected to the upper end of the rotating rod drives the cross bar and the sign on the cross bar to rotate together, so that the sign can independently adjust the display angle according to display needs, thereby improving the display effect; the second motor drives the gear to rotate along the convex teeth, so that the connecting block and the U-shaped rod connected to the lower end thereof can move in the horizontal direction, and the U-shaped rod drives the scraper to scrape the surfaces on both sides of the sign, so that rainwater on the surface of the sign is scraped away, which makes it convenient for people to read the information on the sign on rainy days, thereby further improving the display effect of the sign. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the base and the support rod in the utility model;

[0016] Figure 3 It is a cross-sectional view of the guide plate in the utility model;

[0017] Figure 4 For the utility model Figure 3 The enlarged view of point A in the middle;

[0018] Figure 5 This is a schematic diagram of the structure of the scraper assembly in the utility model;

[0019] Figure 6 For the utility model Figure 5 Enlarged view of point B in the middle.

[0020] In the figure:

[0021] 1. Base; 2. Support rod; 3. Fixed rod; 4. Guide plate; 5. Scraper assembly; 6. Identification plate; 7. Crossbar;

[0022] 11. cavity; 12. first motor;

[0023] 21. first annular groove; 22. second annular groove; 23. rotating groove; 24. fixed cover; 25. rotating rod; 26. fixed ring;

[0024] 41. convex teeth; 42. T-shaped slots;

[0025] 51. Connecting block; 52. U-shaped rod; 53. Scraper; 54. T-shaped slider; 55. Mounting groove; 56. Second motor; 57. Gear; 58. Rotating shaft. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] See also Figure 1-6 :

[0029] The rotary sign comprises a sign 6 and two upper and lower parallel cross bars 7, wherein the sign 6 is fixed between the two cross bars 7, and further comprises: a support rod 2, wherein a rotating rod 25 is arranged inside the support rod 2, wherein a fixed cover 24 is arranged at the upper end of the support rod 2, wherein the rotating rod 25 can drive the fixed cover 24 to rotate, and one side of the fixed cover 24 is connected to one of the cross bars 7; a base 1, wherein a first power source for driving the rotating rod 25 to rotate is arranged inside the base 1; a guide plate 4, wherein a row of convex teeth 41 is arranged at the lower end of the guide plate 4, and T-shaped grooves 42 are symmetrically provided at the lower end of the guide plate 4; a scraper assembly 5, wherein the scraper assembly 5 comprises two symmetrically arranged scrapers 53, wherein the scrapers 53 are both located below the guide plate 4, wherein a connecting block 51 is arranged at the lower end of the guide plate 4, and a gear 57 is arranged inside the connecting block 51, and the scraper 53 cooperates with the convex teeth 41 through the gear 57, so that the scraper 53 can move in the horizontal direction and scrape the front and rear ends of the sign 6.

[0030] In this embodiment, the identification plate 6 is fixedly installed on the lower end of one cross bar 7 and the upper end of another cross bar 7, wherein the side end of the upper cross bar 7 is fixedly connected to the side wall of the fixed cover 24, and the side end of the lower cross bar 7 is fixedly connected to the side wall of the fixed ring 26, and the lower end of the guide plate 4 is fixedly connected to a row of convex teeth 41, which are meshed with the gear 57.

[0031] A cavity 11 is provided in the base 1, a first power source is arranged in the cavity 11, a rotating groove 23 connecting the two ends of the support rod 2 is provided in the support rod 2, a rotating rod 25 is provided in the rotating groove 23, a second annular groove 22 is provided on the upper side of the support rod 2, a fixing cover 24 is provided in the second annular groove 22, a first annular groove 21 is provided on the support rod 2 below the second annular groove 22, a fixing ring 26 is connected to the first annular groove 21, and one end of another cross bar 7 is connected to one side of the fixing ring 26.

[0032] In this embodiment, the lower end of the rotating groove 23 is connected to the cavity 11, and the first power source is the first motor 12. Specifically, the first motor 12 is fixedly installed at the bottom of the cavity 11, and its output shaft is fixedly connected to the bottom end of the rotating rod 25, and drives the rotating rod 25 to rotate in the rotating groove 23. The fixed cover 24 is clamped in the second annular groove 22 and is movably connected to the support rod 2. The fixed ring 26 is clamped in the first annular groove 21 and is movably connected to the support rod 2. The upper end of the rotating rod 25 is fixedly connected to the inside of the fixed cover 24, and drives the fixed cover 24 to rotate at the upper end of the support rod 2. At the same time, since the fixed cover 24 and the fixed ring 26 are respectively fixedly connected to a cross bar 7, the fixed cover 24 can rotate together with the fixed ring 26 when it rotates, so that the two cross bars 7 drive the identification plate 6 to rotate along the support rod 2 together.

[0033] The upper end of the fixed cover 24 is provided with a fixed rod 3 , and the lower end of the guide plate 4 is connected to the upper end of the fixed rod 3 .

[0034] In this embodiment, the lower end of the fixing rod 3 is fixedly connected to the upper end of the fixing cover 24, and the upper end of the fixing rod 3 is fixedly connected to one side of the lower end of the guide plate 4, so that the fixing cover 24 can drive the guide plate 4 to rotate around the support rod 2.

[0035] A mounting groove 55 is provided at the upper end of the connecting block 51, a gear 57 is arranged in the mounting groove 55, and a second power source for driving the gear 57 to rotate is also provided in the mounting groove 55. A T-shaped slider 54 is symmetrically connected to the upper end of the connecting block 51, and a U-shaped rod 52 is connected to the lower end of the connecting block 51. The scrapers 53 are respectively located on the inner side walls of the U-shaped rod 52.

[0036] In this embodiment, the second power source is a second motor 56. Specifically, the second motor 56 is fixedly installed on the side wall of the mounting groove 55, and its output shaft is fixedly connected to one end of the gear 57, and drives the gear 57 to rotate. The other end of the gear 57 is fixedly connected to the rotating shaft 58, and the other end of the rotating shaft 58 is rotatably connected to the side wall of the mounting groove 55, so that the gear 57 moves along a row of convex teeth 41 meshing with it, and drives the connecting block 51 to move along the guide plate 4. A symmetrical T-shaped slider 54 is fixedly connected to the upper end of the connecting block 51 at the edge of the mounting groove 55. The T-shaped slider 54 is respectively slidably connected to the two T-shaped grooves 42 opened at the lower end of the guide plate 4 to provide a supporting force for the entire scraper assembly 5. The U-shaped rod 52 is fixedly connected to the lower end of the connecting block 51, and a symmetrical scraper 53 is fixedly connected to the inner side of the U-shaped rod 52. The length of the two scrapers 53 is controlled to just touch the surfaces on both sides of the sign 6, so that when moving in the horizontal direction, the two surfaces of the sign 6 can be scraped to remove rainwater, thereby improving the display effect of the sign 6.

[0037] When in use, if the display angle of the identification plate 6 is to be adjusted, the first motor 12 is started to drive the rotating rod 25 to rotate, the fixed cover 24 is clamped in the second annular groove 22, and is movably connected to the support rod 2, the fixed ring 26 is clamped in the first annular groove 21, and is movably connected to the support rod 2, and the upper end of the rotating rod 25 is fixedly connected to the inside of the fixed cover 24, which can drive the fixed cover 24 to rotate on the upper end of the support rod 2. At the same time, since the fixed cover 24 and the fixed ring 26 are respectively fixedly connected to a cross bar 7, the fixed cover 24 can rotate together with the fixed ring 26 when it rotates, so that the two cross bars 7 together drive the identification plate 6 along the The support rod 2 rotates so that the sign 6 can adjust the display angle independently. When rainwater adheres to the surface of the sign 6 and affects people's reading of the information on the sign 6, the second motor 56 can be started to drive the gear 57 to rotate. The other end of the gear 57 is fixedly connected to the rotating shaft 58, and the other end of the rotating shaft 58 is rotatably connected to the side wall of the mounting groove 55, so that the gear 57 moves along a row of convex teeth 41 meshing with it, driving the connecting block 51 to move along the guide plate 4, so that the scraper 53 under the connecting block 51 moves together and scrapes the two surfaces of the sign 6 to scrape off the rainwater, thereby improving the display effect of the sign 6.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A rotating identification plate, comprising an identification plate (6) and two upper and lower parallel cross bars (7), wherein the identification plate (6) is fixed between the two cross bars (7), and characterized in that: Also includes: A support rod (2), wherein a rotating rod (25) is arranged inside the support rod (2), a fixed cover (24) is arranged at the upper end of the support rod (2), the rotating rod (25) can drive the fixed cover (24) to rotate, and one side of the fixed cover (24) is connected to one of the cross bars (7); A base (1), wherein a first power source for driving the rotating rod (25) to rotate is arranged in the base (1); A guide plate (4), wherein the lower end of the guide plate (4) has a row of protruding teeth (41), and the lower end of the guide plate (4) is symmetrically provided with T-shaped grooves (42); A scraper assembly (5), the scraper assembly (5) comprising two symmetrically arranged scrapers (53), the scrapers (53) being located below the guide plate (4), a connecting block (51) being provided at the lower end of the guide plate (4), a gear (57) being provided inside the connecting block (51), the scraper (53) cooperating with the convex teeth (41) via the gear (57), thereby being able to move in the horizontal direction and scrape the front and rear ends of the identification plate (6).

2. The rotating sign according to claim 1, characterized in that: A cavity (11) is provided in the base (1), and the first power source is arranged in the cavity (11).

3. The rotating sign according to claim 1, characterized in that: The support rod (2) is provided with a rotation groove (23) connecting the two ends thereof, the rotation rod (25) is arranged in the rotation groove (23), a second annular groove (22) is provided on the upper side of the support rod (2), the fixing cover (24) is arranged in the second annular groove (22), a first annular groove (21) is provided on the support rod (2) below the second annular groove (22), and a fixing ring (26) is connected to the first annular groove (21).

4. The rotating sign according to claim 1, characterized in that: The upper end of the fixed cover (24) is provided with a fixed rod (3), and the lower end of the guide plate (4) is connected to the upper end of the fixed rod (3).

5. The rotating sign according to claim 1, characterized in that: The upper end of the connecting block (51) is provided with a mounting groove (55), the gear (57) is arranged in the mounting groove (55), and a second power source for driving the gear (57) to rotate is also arranged in the mounting groove (55), and the upper end of the connecting block (51) is symmetrically connected to a T-shaped slider (54).

6. The rotating sign according to claim 1, characterized in that: The lower end of the connecting block (51) is connected to a U-shaped rod (52), and the scrapers (53) are respectively located on the inner side walls of the U-shaped rod (52).

7. The rotating sign according to claim 3, characterized in that: One end of the other cross bar (7) is connected to one side of the fixing ring (26).

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