Adjustable signboard

Abstract

The utility model discloses an adjustable signboard, which belongs to the technical field of signboards and comprises a base, a support box arranged on the top surface of the base, a support tube arranged inside the support box, a threaded rod arranged on the top of the support tube, a top plate, a slide rail arranged on the top surface of the top plate and two sliders arranged on the top surface of the top plate, and a connecting tube arranged on the top surface of each slider. An adjustable mounting frame is arranged above the connecting pipe, a signboard body is arranged in the mounting frame, an inserting rod is arranged on the bottom face of the mounting frame, the bottom of the inserting rod is inserted into the connecting pipe and locked and positioned through a bolt, and a driving mechanism is further arranged on the top face of the base. According to the embodiment, the connecting rods with different lengths are selected, the transverse size and the longitudinal size of the mounting frame are adjusted, the mounting frame is suitable for signboards with different sizes, the limitation of the mounting frame in use is reduced, and the application range is wider; the driving mechanism drives the supporting pipe to rotate, then the threaded rod is driven to ascend, the height of the signboard is adjusted, operation is easy, and use is convenient.

Description

Technical Field

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

[0002] Traditional sign support structures are usually fixed, which makes it inconvenient to adjust the height of the sign as needed when indicating direction, and it is inconvenient to adjust the angle of the sign. Some signboards now have height and angle adjustment functions, but the size of existing signboards is generally fixed, and the size of the area cannot be adjusted according to actual needs. Utility Model Content

[0003] The utility model aims to provide an adjustable identification plate, which solves the problem that the size of the existing identification plates is generally fixed and the size of the area cannot be adjusted according to actual needs.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] The utility model discloses an adjustable identification plate, comprising a base, a support box is arranged on the top surface of the base, a support tube is arranged inside the support box, a threaded rod is arranged on the top of the support tube, a top plate is arranged on the top surface of the threaded rod, a slide rail is arranged on the top surface of the top plate, two sliders are arranged on the slide rail, a connecting tube is arranged on the top surface of the slider, an adjustable mounting frame is arranged above the connecting tube, an identification plate body is arranged inside the mounting frame, an insertion rod is arranged on the bottom surface of the mounting frame, the bottom of the insertion rod is inserted into the connecting tube and is locked and positioned by bolts, and a driving mechanism for driving the support tube to rotate is also arranged on the top surface of the base.

[0006] Furthermore, guide rods are provided on the left and right sides of the threaded rod, the top of the guide rod is connected to the bottom surface of the top plate, and a guide tube matching the guide rod is provided on the top of the support box. The guide rod passes through the guide tube and extends to the bottom of the guide tube. The bottom surface of the guide rod is connected to a limiting plate, and the outer diameter of the limiting plate is larger than the outer diameter of the guide tube.

[0007] Furthermore, the mounting frame includes two upper brackets and two lower brackets, and a support plate is arranged behind the upper brackets and the lower brackets. Connecting rods are arranged between the two upper brackets, between the two lower brackets, and between the upper brackets and the lower brackets. The two upper brackets, the two lower brackets and the four connecting rods form a rectangular structure, the insertion rod is connected to the bottom surface of the lower bracket, and the sign body is connected to the front of the support plate.

[0008] Furthermore, the upper bracket and the lower bracket are both configured to be L-shaped.

[0009] Furthermore, both ends of the connecting rod are provided with external threads, and the upper bracket and the lower bracket are provided with threaded holes matching the external threads.

[0010] Furthermore, the driving mechanism includes a motor, which is installed on the top surface of the base. The output shaft of the motor extends into the interior of the support box and is connected to the first bevel gear. A second bevel gear meshing with the first bevel gear is installed on the outer wall of the support tube.

[0011] Furthermore, a protection box is arranged on the outside of the motor, the left side of the protection box is connected to the support box, and the bottom of the protection box is connected to the top surface of the base.

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

[0013] In this embodiment, the lateral and longitudinal dimensions of the mounting frame are adjusted by selecting connecting rods of different lengths, so that it is suitable for identification plates of different sizes, reducing limitations in its use and extending its scope of use. The driving mechanism drives the support tube to rotate, thereby driving the threaded rod to rise, so as to adjust the height of the identification plate. The operation is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model will be further described below in conjunction with the accompanying drawings.

[0015] Figure 1 This is the front view of the adjustable identification plate of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the adjustable identification plate of the utility model;

[0017] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the mounting frame of the utility model.

[0019] Explanation of the accompanying drawings: 1. base; 2. support box; 3. support tube; 4. threaded rod; 5. top plate; 6. guide rod; 7. guide tube; 8. limit plate; 9. motor; 10. first bevel gear; 11. second bevel gear; 12. protection box; 13. connecting tube; 14. insertion rod; 15. mounting frame; 15-1. upper bracket; 15-2. lower bracket; 15-3. connecting rod; 15-4. support plate; 16. sign body; 17. slide rail; 18. slider. DETAILED DESCRIPTION

[0020] like Figure 1-4As shown, an adjustable signboard comprises a base 1, the top surface of the base 1 is connected with a support box 2, the interior of the support box 2 is rotatably connected with a support tube 3, the top of the support tube 3 is provided with a threaded rod 4, the internal cavity of the support tube 3 is provided with a thread matching the threaded rod 4, the threaded rod 4 is threadedly connected to the support tube 3, the top surface of the threaded rod 4 is connected with a top plate 5, the top surface of the top plate 5 is connected with a slide rail 17 by bolts, the slide rail 17 is slidably connected with two sliders 18, the top surface of the slider 18 is connected with a connecting tube 13, an adjustable mounting frame 15 is provided above the connecting tube 13, the interior of the mounting frame 15 is installed with a signboard body 16, the bottom surface of the mounting frame 15 is connected with an insertion rod 14, the bottom of the insertion rod 14 is inserted into the connecting tube 13 and is locked and positioned by bolts, and the top surface of the base 1 is also provided with a driving mechanism for driving the support tube 3 to rotate.

[0021] like Figure 2 As shown, guide rods 6 are provided on the left and right sides of the threaded rod 4, the top of the guide rod 6 is connected to the bottom of the top plate 5, the top of the support box 2 is connected to a guide tube 7 matching the guide rod 6, the guide rod 6 passes through the guide tube 7 and extends to the bottom of the guide tube 7, the bottom of the guide rod 6 is connected to a limit plate 8, the outer diameter of the limit plate 8 is larger than the outer diameter of the guide tube 7; the limit plate 8 is provided to prevent the guide rod 6 from detaching from the guide tube 7. During the rotation of the support tube 3, the threaded rod 4 moves upward, driving the top plate 5 to rise, and the guide rod 6 rises together with the top plate 5; the guide rod 6 is provided to prevent the top plate 5 and the threaded rod 4 from rotating.

[0022] The driving mechanism includes a motor 9, which is installed on the top surface of the base 1. The output shaft of the motor 9 extends to the inside of the support box 2 and is connected to the first bevel gear 10. The outer wall of the support tube 3 is provided with a second bevel gear 11 meshing with the first bevel gear 10; a protective box 12 is arranged on the outside of the motor 9, the left side of the protective box 12 is connected to the support box 2, and the bottom of the protective box 12 is connected to the top surface of the base 1; the front of the support box 2 and the protective box 12 are both hinged with box doors, which is convenient for the maintenance of the parts in the box. When in use, start the motor 9, the motor 9 drives the first bevel gear 10, and the first bevel gear 10 rotates to drive the second bevel gear 11, thereby driving the support tube 3. During the rotation of the support tube 3, the threaded rod 4 moves upward, driving the top plate 5 and the mounting frame 15 to rise, so that the height of the sign body 16 increases.

[0023] like Figure 4As shown, the mounting frame 15 includes two upper brackets 15-1 and two lower brackets 15-2, and a support plate 15-4 is connected to the rear of the upper bracket 15-1 and the lower bracket 15-2, and a connecting rod 15-3 is connected between the two upper brackets 15-1, between the two lower brackets 15-2, and between the upper bracket 15-1 and the lower bracket 15-2. The two upper brackets 15-1, the two lower brackets 15-2 and the four connecting rods 15-3 form a rectangular structure, the insertion rod 14 is connected to the bottom surface of the lower bracket 15-2, and the identification plate body 16 is connected to the front of the support plate 15-4; specifically, the upper bracket 15-1 and the lower bracket 15-2 are both configured to be L-shaped; both ends of the connecting rod 15-3 are provided with external threads, and the upper bracket 15-1 and the lower bracket 15-2 are provided with threaded holes matching the external threads.

[0024] When in use, different lengths of connecting rods 15-3 can be selected according to the size of the sign body 16, and the two upper brackets 15-1 and the two lower brackets 15-2 can be connected together by four connecting rods 15-3 to form a mounting frame 15 that matches the size of the sign body 16. In this embodiment, by selecting connecting rods 15-3 of different lengths, the lateral and longitudinal dimensions of the mounting frame 15 are adjusted, and it is suitable for sign boards of different sizes, reducing the limitations existing in its use and having a wider range of uses; at the same time, in order to cooperate with the adjustment of the size of the mounting frame 15, a slide rail 17 and a slider 18 are installed on the top surface of the top plate 5. When the lateral size of the mounting frame 15 is reduced, the two sliders 18 move toward each other, and the distance between the two sliders 18 is reduced. When the lateral size of the mounting frame 15 is increased, the two sliders 18 move away from each other, and the distance between the two sliders 18 is increased; when the two sliders 18 slide to the predetermined position, the tightening bolts are screwed into the outer side of the sliders 18, and the tightening bolts are tightened on the slide rails to prevent the sliders from moving.

[0025] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. An adjustable sign, Features: The invention comprises a base (1), wherein a support box (2) is arranged on the top surface of the base (1), a support tube (3) is arranged inside the support box (2), a threaded rod (4) is arranged on the top of the support tube (3), a top plate (5) is arranged on the top surface of the threaded rod (4), a slide rail (17) is arranged on the top surface of the top plate (5), two sliders (18) are arranged on the slide rail (17), a connecting tube (13) is arranged on the top surface of the slider (18), an adjustable mounting frame (15) is arranged above the connecting tube (13), an identification plate body (16) is arranged inside the mounting frame (15), an insertion rod (14) is arranged on the bottom surface of the mounting frame (15), the bottom of the insertion rod (14) is inserted into the connecting tube (13) and is locked and positioned by bolts, and a driving mechanism for driving the support tube (3) to rotate is also arranged on the top surface of the base (1).

2. The adjustable identification plate according to claim 1, Features: Guide rods (6) are arranged on the left and right sides of the threaded rod (4), the top of the guide rod (6) is connected to the bottom surface of the top plate (5), and the top of the support box (2) is provided with a guide tube (7) matching the guide rod (6), the guide rod (6) passes through the guide tube (7) and extends to the bottom of the guide tube (7), and the bottom surface of the guide rod (6) is connected to a limiting plate (8), and the outer diameter of the limiting plate (8) is larger than the outer diameter of the guide tube (7).

3. The adjustable identification plate according to claim 1, Features: The mounting frame (15) comprises two upper brackets (15-1) and two lower brackets (15-2); a support plate (15-4) is arranged behind each of the upper brackets (15-1) and the lower brackets (15-2); connecting rods (15-3) are arranged between the two upper brackets (15-1), between the two lower brackets (15-2), and between the upper brackets (15-1) and the lower brackets (15-2); the two upper brackets (15-1), the two lower brackets (15-2) and the four connecting rods (15-3) form a rectangular structure; the insertion rod (14) is connected to the bottom surface of the lower bracket (15-2); and the identification plate body (16) is connected to the front of the support plate (15-4).

4. The adjustable identification plate according to claim 3, Features: The upper bracket (15-1) and the lower bracket (15-2) are both arranged in an L shape.

5. The adjustable identification plate according to claim 3, Features: Both ends of the connecting rod (15-3) are provided with external threads, and both the upper bracket (15-1) and the lower bracket (15-2) are provided with threaded holes matching the external threads.

6. The adjustable identification plate according to claim 1, Features: The driving mechanism comprises a motor (9), the motor (9) being mounted on the top surface of the base (1), the output shaft of the motor (9) extending into the interior of the support box (2) and connected to a first bevel gear (10), and a second bevel gear (11) meshing with the first bevel gear (10) being mounted on the outer wall of the support tube (3).

7. The adjustable identification plate according to claim 6, Features: A protection box (12) is arranged on the outside of the motor (9), the left side of the protection box (12) is connected to the support box (2), and the bottom of the protection box (12) is connected to the top surface of the base (1).

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