Car exhibition bar counter top hoisting structure

Abstract

The utility model relates to the technical field of ceiling structures, and discloses a car exhibition bar counter top hoisting structure which comprises a connecting frame, a sliding groove is formed in the inner bottom wall of the connecting frame, and a first two-way threaded rod is rotationally connected between the left inner side wall and the right inner side wall of the connecting frame through a bearing; the outer surface of the first bidirectional threaded rod is in threaded connection with two moving blocks, and the two moving blocks are both in sliding connection with the sliding groove. According to the top hoisting structure for the bar counter of the automobile exhibition, the height position of the fixing frame can be adjusted by arranging the first two-way threaded rod, maintenance by a user is facilitated, the purpose of rapidly and stably clamping displayers of different sizes can be achieved by arranging the clamping plate and the second two-way threaded rod, the overall practicability is improved, and the practicability is high. Through the worm and the worm gear, the orientation of the display can be adjusted, meanwhile, through the arrangement of the worm gear and the worm, the stability during adjustment can be guaranteed, and the overall practicability and stability are effectively improved.

Description

Technical Field

[0001] The present application relates to the technical field of suspended ceiling structures, and in particular to a top suspension structure for a car show bar. Background Art

[0002] An auto show is an event used to display cars. In order to sell cars, major automakers will place new cars or cars to be sold in an exhibition hall to attract car buyers to come and watch.

[0003] The existing patent (Announcement No.: CN211736004U) discloses a LED ceiling installation structure for an exhibition hall, which includes a top mounting frame, a plurality of connecting and fixing parts are provided at the upper end of the top mounting frame, a plurality of main beam tubes are provided below the top mounting frame, a plurality of lifting components for connecting the main beam tubes are provided in the top mounting frame, a plurality of secondary beam tubes are connected to the lower end of the main beam tube, and the lifting component includes a rotating driver located in the top mounting frame, a connecting rope is wound around the output end of the rotating driver, and a connecting piece connected to the main beam tube is provided at the lower end of the connecting rope. The lifting component drives the main beam tube and the secondary beam tube to move up and down, and the operator does not need to disassemble the connecting structure or climb to a high place to install and repair the LED ceiling screen when installing and repairing the LED ceiling screen. The utility model has the effects of convenient installation of the LED ceiling screen, convenient and quick maintenance, and a high degree of automation of the ceiling installation structure.

[0004] When the above-mentioned ceiling installation structure is in use, the sub-beam pipe is pulled up by the connecting rope. However, during the rising process, the display is easily shaken and rotated due to external environmental factors and uneven force, which reduces the safety. At the same time, it is not convenient to adjust the direction of the display after the rising is completed. Utility Model Content

[0005] In view of the shortcomings of the prior art, the present application provides a top hanging structure for a car show bar counter, which has the advantages of stable lifting and lowering and easy adjustment, and solves the problem of low safety and inconvenience in adjusting the orientation of the display after the lifting is completed.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a top hanging structure of a car show bar, comprising a connecting frame, an inner bottom wall of the connecting frame is provided with a slide groove, a first bidirectional threaded rod is rotatably connected between the left and right inner walls of the connecting frame through a bearing, the outer surface of the first bidirectional threaded rod is threadedly connected to two moving blocks, and both of the two moving blocks are slidably connected to the slide groove.

[0007] The bottoms of the two moving blocks are hinged with lifting rods, the bottom ends of the two lifting rods are hinged with lifting plates, the bottom ends of the lifting plates are rotatably connected with an adjustment shaft through a bearing, the bottom end of the adjustment shaft is fixedly connected with a fixing frame, a second bidirectional threaded rod is rotatably connected between the left and right inner walls of the fixing frame through a bearing, and the outer surface of the second bidirectional threaded rod is threadedly connected with two clamping plates.

[0008] Through the above scheme, by setting the first bidirectional threaded rod, the height position of the fixing frame can be adjusted, which is convenient for users to perform maintenance. By setting the clamping plate and the second bidirectional threaded rod, the purpose of quickly and stably clamping monitors of different sizes can be achieved, thereby improving the overall practicality. By setting the worm and worm wheel, the orientation of the monitor can be adjusted. At the same time, the setting of the worm wheel can ensure the smoothness during adjustment, thereby effectively improving the overall practicality and stability.

[0009] Furthermore, the two clamping plates are configured to be U-shaped.

[0010] Through the above solution, both side ends of the external display can be clamped by the clamping plate.

[0011] Furthermore, a plurality of equidistantly arranged limiting plates are fixedly connected to the back side of the fixing frame.

[0012] Through the above solution, the display can be limited by setting the limiting plate.

[0013] Furthermore, a plurality of fixing rods are threadedly connected to the front sides of the two clamping plates, and a rubber pad is fixedly connected to the rear end of each fixing rod.

[0014] Through the above solution, by providing the fixing rod and the rubber pad, it is possible to avoid crushing the display surface when fixing the display.

[0015] Furthermore, the front end of each fixing rod is fixedly connected to a rotating disk.

[0016] Through the above solution, by setting the rotating disk, it is convenient for the user to rotate the fixing rod.

[0017] Furthermore, a slide plate is fixedly connected between the left and right side surfaces of the fixing frame, and the two clamping plates are slidably connected to the slide plate.

[0018] Through the above solution, by setting the slide plate, the purpose of supporting the display can be achieved, and at the same time the movement of the clamping plate can be limited.

[0019] Furthermore, a worm gear is fixedly connected to the outer surface of the adjustment shaft, two support plates are fixedly connected to the bottom of the lifting plate, a worm is rotatably connected between the two support plates via a bearing, and the worm is meshingly connected to the worm gear.

[0020] Through the above solution, the orientation of the display can be adjusted by setting the worm and the worm wheel.

[0021] Furthermore, a plurality of connection holes are provided on the upper surface of the connection frame.

[0022] Through the above solution, by setting the connection hole, it is possible to easily connect with the outside world.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] The car show bar top hanging structure can adjust the height position of the fixing frame by setting a first bidirectional threaded rod, which is convenient for users to perform maintenance. The clamping plate and the second bidirectional threaded rod can be used to quickly and stably clamp displays of different sizes, thereby improving the overall practicality. The worm and worm wheel can adjust the direction of the display. At the same time, the setting of the worm wheel can ensure the smoothness during adjustment, thereby effectively improving the overall practicality and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a bottom view of the connecting frame for this application;

[0026] Figure 2 For this application Figure 1 A schematic diagram of the structure enlargement in the middle;

[0027] Figure 3 This is a front view of the connecting frame for this application;

[0028] Figure 4 This is a sectional view of the right side view of the connecting frame of this application.

[0029] In the figure:

[0030] 1. Connecting frame; 2. Slide groove; 3. First two-way threaded rod; 4. Moving block; 5. Lifting rod; 6. Lifting plate; 7. Adjusting shaft; 8. Fixed frame; 9. Second two-way threaded rod; 10. Clamping plate; 11. Limiting plate; 12. Fixed rod; 13. Rubber pad; 14. Rotating plate; 15. Slide plate; 16. Worm gear; 17. Support plate; 18. Worm; 19. Connecting hole. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0032] See also Figure 1 , Figure 3 and Figure 4 In this embodiment, a car show bar top hanging structure includes a connecting frame 1, a slide groove 2 is opened on the inner bottom wall of the connecting frame 1, a first bidirectional threaded rod 3 is rotatably connected between the left and right inner side walls of the connecting frame 1 through a bearing, and a plurality of connecting holes 19 are opened on the upper surface of the connecting frame 1. Through the setting of the connecting holes 19, it is convenient to connect with the outside world, and the outer surface of the first bidirectional threaded rod 3 is threadedly connected to two moving blocks 4, and the two moving blocks 4 are both slidably connected to the slide groove 2.

[0033] See also Figure 1 , Figure 3 and Figure 4 The bottom of the two moving blocks 4 are hinged with lifting rods 5, and the bottom ends of the two lifting rods 5 are hinged with lifting plates 6. The bottom end of the lifting plate 6 is rotatably connected with an adjusting shaft 7 through a bearing, and the bottom end of the adjusting shaft 7 is fixedly connected with a fixing frame 8. The outer surface of the adjusting shaft 7 is fixedly connected with a worm gear 16. The bottom of the lifting plate 6 is fixedly connected with two supporting plates 17, and a worm 18 is rotatably connected between the two supporting plates 17 through a bearing. The worm 18 is meshed with the worm gear 16. By setting the worm 18 and the worm gear 16, the orientation of the display can be adjusted. A plurality of equally spaced limit plates 11 are fixedly connected to the back of the fixing frame 8, and the display can be limited by setting the limit plates 11.

[0034] See also Figure 1 , Figure 2 and Figure 3 At the same time, a second bidirectional threaded rod 9 is rotatably connected between the left and right inner walls of the fixing frame 8 through a bearing, and the outer surface of the second bidirectional threaded rod 9 is threadedly connected to two clamping plates 10, and the two clamping plates 10 are set to be U-shaped, and the two side ends of the external display can be clamped by the clamping plates 10, and the front sides of the two clamping plates 10 are threadedly connected with a plurality of fixing rods 12, and a slide plate 15 is fixedly connected between the left and right side surfaces of the fixing frame 8, and the two clamping plates 10 are slidably connected to the slide plate 15. Through the setting of the slide plate 15, the purpose of supporting the display can be achieved, and the movement of the clamping plate 10 can be limited at the same time, and the rear end of each fixing rod 12 is fixedly connected to a rubber pad 13. Through the setting of the fixing rod 12 and the rubber pad 13, it can be avoided that the display surface is crushed when the display is fixed, and the front end of each fixing rod 12 is fixedly connected to a rotating disk 14. Through the setting of the rotating disk 14, it is convenient for the user to rotate the fixing rod 12.

[0035] In the present embodiment, a car show bar top hanging structure is provided, and the height position of the fixing frame 8 can be adjusted by setting a first bidirectional threaded rod 3, so as to facilitate the user to perform maintenance. The clamping plate 10 and the second bidirectional threaded rod 9 can be used to quickly and stably clamp displays of different sizes, thereby improving the overall practicality. The worm 18 and the worm wheel 16 can be used to adjust the orientation of the display. At the same time, the setting of the worm wheel 16 and the worm 18 can ensure the smoothness during adjustment, thereby effectively improving the overall practicality and stability.

[0036] It should be noted that after the clamping plate 10 clamps the display, the plurality of rotating disks 14 are rotated to make the rubber pad 13 of the fixing rod 12 closely contact with the display, so as to further fix the display and prevent it from falling off.

[0037] The working principle of the above embodiment is as follows: when in use, the connecting frame 1 is connected to the external ceiling through the connecting hole 19, and then the external power source is started to drive the first bidirectional threaded rod 3 to rotate, which can drive the two lifting rods 5 to move closer to and away from each other, so as to achieve the purpose of adjusting the height of the fixed frame 8, which is convenient for maintenance and at the same time convenient for adjusting the height of the display to adapt to different occasions. At the same time, by driving the external power source to drive the worm 18 to rotate, the worm gear 16 can drive the adjustment shaft 7 to rotate, and the direction of the fixed frame 8 can be adjusted to improve the overall flexibility. By driving the second bidirectional threaded rod 9 to rotate through the external power source, the two clamping plates 10 can be moved closer to each other, and the two ends of displays of different sizes can be limited. By subsequently rotating the rotating disk 14, the fixing rod 12 and the rubber pad 13 are driven to contact the display, which can further improve the stability when the display is fixed.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0039] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A top hanging structure for a car show bar, comprising a connecting frame (1), characterized in that: The inner bottom wall of the connecting frame (1) is provided with a slide groove (2); a first bidirectional threaded rod (3) is rotatably connected between the left and right inner side walls of the connecting frame (1) via a bearing; the outer surface of the first bidirectional threaded rod (3) is threadedly connected to two moving blocks (4); and both of the two moving blocks (4) are slidably connected to the slide groove (2); The bottoms of the two moving blocks (4) are both hinged with lifting rods (5), the bottom ends of the two lifting rods (5) are hinged with lifting plates (6), the bottom ends of the lifting plates (6) are rotatably connected to an adjustment shaft (7) via a bearing, the bottom end of the adjustment shaft (7) is fixedly connected to a fixing frame (8), a second bidirectional threaded rod (9) is rotatably connected between the left and right inner side walls of the fixing frame (8) via a bearing, and the outer surface of the second bidirectional threaded rod (9) is threadedly connected to two clamping plates (10).

2. The top hanging structure of a car show bar according to claim 1, characterized in that: The two clamping plates (10) are configured to be U-shaped.

3. The top hanging structure of a car show bar according to claim 1, characterized in that: A plurality of equidistantly arranged limiting plates (11) are fixedly connected to the back of the fixing frame (8).

4. The top hanging structure of a car show bar according to claim 1, characterized in that: A plurality of fixing rods (12) are threadedly connected to the front sides of the two clamping plates (10), and a rubber pad (13) is fixedly connected to the rear end of each fixing rod (12).

5. The top hanging structure of a car show bar according to claim 4, characterized in that: The front end of each fixed rod (12) is fixedly connected to a rotating disk (14).

6. The top hanging structure of a car show bar according to claim 1, characterized in that: A slide plate (15) is fixedly connected between the left and right side surfaces of the fixing frame (8), and the two clamping plates (10) are both slidably connected to the slide plate (15).

7. The top hanging structure of a car show bar according to claim 1, characterized in that: A worm gear (16) is fixedly connected to the outer surface of the adjustment shaft (7), two support plates (17) are fixedly connected to the bottom of the lifting plate (6), a worm (18) is rotatably connected between the two support plates (17) via a bearing, and the worm (18) is meshingly connected to the worm gear (16).

8. The top hanging structure of a car show bar according to claim 1, characterized in that: A plurality of connection holes (19) are provided on the upper surface of the connection frame (1).

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