Portable display rack

Abstract

The utility model discloses a portable display rack and relates to the technical field of propaganda display racks, the portable display rack comprises moving wheels, the top of the moving wheels is fixedly provided with a moving chassis, the top of the moving chassis is provided with a supporting assembly, the supporting assembly comprises a fixed disc, the top of the fixed disc is fixedly provided with a supporting rod, and the top of the supporting rod is fixedly provided with a rotating shaft. And an adjusting assembly is fixedly mounted at the top of the supporting rod and comprises a fixed connector, and a mounting assembly is arranged at the top of the fixed connector. According to the display rack, the fixed sliding rod is slidably connected to the top end of the supporting rod, the fixed sliding rod can be telescopically adjusted in a sliding mode, the height of the display screen can be conveniently adjusted, and therefore the use requirements of different heights can be met, the display rack is suitable for more propaganda occasions, and the application range of the display rack is widened; and after the fixed sliding rod is adjusted, the fixed sliding rod can be fixed by rotating the adjusting bolt, so that the convenience of adjusting and fixing the fixed sliding rod is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of machinery, in particular to a portable display rack. Background Art

[0002] A display stand is a supporting device for advertising. Nowadays, advertising posters can be seen everywhere in the streets, supermarkets, squares and other places. Advertisements can more conveniently promote their products. When displaying posters, display stands are indispensable. Most merchants usually place product display stands in supermarkets, shopping malls, exhibition halls and other places to promote and publicize their brand awareness. Sometimes, for publicity purposes, they often have to go to different shopping malls or exhibition halls for publicity. In addition, in some important communication meetings or evening parties, specific display stands are required to explain the content and display the results. Therefore, the functional requirements for display stands in different scenarios will be different. With the changes in market demand and the development of science and technology, display stands are also constantly being innovated. However, most of the display stands on the current market have the problems of being large in size, inconvenient to carry, and difficult to flexibly adjust according to the actual needs of the application site. For this reason, this application provides a portable display stand. The following problems exist in the prior art:

[0003] 1. The existing portable display racks cannot be adjusted well when displaying posters. The display height and display angle in different venues may not be conducive to people's viewing, affecting the publicity effect. The display racks cannot be fixed well when displaying, and may fall over, which has a certain adverse effect on people's use. Utility Model Content

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0005] A portable display stand includes moving wheels, a moving chassis is fixedly installed on the top of the moving wheels, a support assembly is provided on the top of the moving chassis, the support assembly includes a fixed disc, a support rod is fixedly installed on the top of the fixed disc, an adjustment assembly is fixedly installed on the top of the support rod, the adjustment assembly includes a fixed joint, a mounting assembly is provided on the top of the fixed joint, the mounting assembly includes a mounting rod, and the bottom of the mounting rod is fixedly connected to the top of the fixed joint.

[0006] A further improvement of the technical solution of the present utility model is that: a fixed slide rod is fixedly connected to the bottom of the fixed joint, and a limit ring is fixedly connected to the bottom end of the fixed slide rod.

[0007] A further improvement of the technical solution of the present invention is that a rubber telescopic tube is connected through the interior of the fixed slide rod, and a data connection is connected through the interior of the rubber telescopic tube.

[0008] A further improvement of the technical solution of the present invention is that a plurality of fixing pins are provided on the upper end of the fixing disc, and a rubber pad is fixedly installed on the bottom of the fixing disc.

[0009] A further improvement of the technical solution of the present invention is that: a connection wire is fixedly installed on one side of the support rod, and an adjusting bolt is threadedly connected to one side of the support rod, and the adjusting bolt is located above the connection wire.

[0010] A further improvement of the technical solution of the present utility model is that: the top of the mounting rod is movably connected to a rotating frame, the interior of the rotating frame is rotatably connected to a rotating rod, threaded holes are provided on both sides of the rotating frame, one side of the rotating frame is threadedly connected to a connecting screw through the threaded hole, and the connecting screw passes through the interior of the rotating frame and the rotating rod.

[0011] A further improvement of the technical solution of the present utility model is that: a mounting plate is fixedly connected to the top of the rotating rod, a display mounting hole is opened on the surface of the mounting plate, a display assembly is provided on the top of the mounting plate, and the display assembly includes a fixed frame.

[0012] A further improvement of the technical solution of the present utility model is that: a display screen is fixedly installed inside the fixed frame, a control key is fixedly installed at the front bottom of the fixed frame, a controller is fixedly installed at the rear of the fixed frame, an infrared receiver is provided on one side of the control key, and the input end of the display screen is electrically connected to the output end of the controller.

[0013] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0014] 1. The utility model provides a portable display stand. Through the joint action of rubber pads, adjusting bolts and fixed slide rods, the rubber pads are embedded and installed at the bottom of the fixed disc. The rubber pads can increase friction, which is convenient for improving the stability when the support rod is fixed and preventing shaking. The fixed slide rod is slidably connected to the top of the support rod. The sliding of the fixed slide rod can be telescopically adjusted, which is convenient for adjusting the height of the display screen, thereby meeting the use requirements of different heights, being suitable for more promotional occasions, and improving the applicability of the display stand. The adjusting bolt is threadedly connected to one side of the support rod. After the fixed slide rod is adjusted, the adjusting bolt is rotated to fix the fixed slide rod, thereby improving the convenience of adjusting and fixing the fixed slide rod.

[0015] 2. The utility model provides a portable display stand. Through the joint action of the rubber telescopic tube, the rotating frame and the rotating rod, the rubber telescopic tube runs through the inside of the fixed slide rod. The rubber telescopic tube can protect the data wiring when the fixed slide rod is adjusted, prevent the data wiring from being worn, and improve the service life of the data wiring. The rotating frame is fixedly connected to the top of the mounting rod, and the rotating rod is rotatably connected to the inside of the rotating frame. The rotating frame and the rotating rod are connected by a connecting screw. When in use, the rotation of the rotating rod can drive the mounting plate to adjust the angle, and then the display angle of the display screen can be adjusted, which is convenient for adjusting the display screen to a suitable viewing angle, more convenient for passers-by to watch, and can effectively improve the effect of publicity and display. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the portable display stand of the present invention;

[0017] Figure 2 This is a schematic structural diagram of the support assembly of the present utility model;

[0018] Figure 3 This is a schematic structural diagram of the adjustment component of the present utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the installation assembly of the utility model;

[0020] Figure 5 It is a structural diagram of the display component of the present utility model.

[0021] In the figure: 1. Moving wheel; 2. Support assembly; 21. Fixed disc; 22. Fixed pin; 23. Support rod; 24. Rubber pad; 25. Adjusting bolt; 26. Connecting wires; 3. Adjusting assembly; 31. Fixed slide rod; 32. Limiting ring; 33. Rubber expansion tube; 34. Data wiring; 35. Fixed joint; 4. Mounting assembly; 41. Mounting rod; 42. Rotating frame; 43. Rotating rod; 44. Threaded hole; 45. Connecting screw; 46. Mounting plate; 47. Display mounting hole; 5. Display assembly; 51. Fixed frame; 52. Display screen; 53. Infrared receiver; 54. Control key; 55. Controller; 6. Mobile chassis. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below with reference to the embodiments:

[0023] like Figure 1-5As shown, the utility model provides a portable display stand, including a moving wheel 1, a moving chassis 6 is fixedly installed on the top of the moving wheel 1, a supporting assembly 2 is provided on the top of the moving chassis 6, the supporting assembly 2 includes a fixed disc 21, a supporting rod 23 is fixedly installed on the top of the fixed disc 21, an adjusting assembly 3 is fixedly installed on the top of the supporting rod 23, the adjusting assembly 3 includes a fixed joint 35, a mounting assembly 4 is provided on the top of the fixed joint 35, the mounting assembly 4 includes a mounting rod 41, the bottom of the mounting rod 41 is fixedly connected to the top of the fixed joint 35, the bottom of the fixed joint 35 is fixedly connected to a fixed slide bar 31, the fixed slide bar 31 can be slid to perform telescopic adjustment, which is convenient for adjusting the height of the display screen 52, thereby meeting the use requirements of different heights, being suitable for more promotional occasions, and improving the application range of the display stand, and the bottom end of the fixed slide bar 31 is fixedly connected to The limit ring 32 is connected, and a rubber expansion tube 33 is connected to the inside of the fixed slide bar 31, and a data wiring 34 is connected to the inside of the rubber expansion tube 33. The rubber expansion tube 33 can protect the data wiring 34 when the fixed slide bar 31 is adjusted to prevent the data wiring 34 from being worn, thereby increasing the service life of the data wiring 34. A plurality of fixing pins 22 are provided at the upper end of the fixed disc 21, and a rubber pad 24 is fixedly installed at the bottom of the fixed disc 21. The rubber pad 24 can increase friction, thereby improving the stability of the support rod 23 when it is fixed, and prevent shaking. A connection wire 26 is fixedly installed on one side of the support rod 23, and an adjusting bolt 25 is threadedly connected to one side of the support rod 23. Rotating the adjusting bolt 25 can fix the fixed slide bar 31, thereby improving the convenience of adjusting and fixing the fixed slide bar 31. The adjusting bolt 25 is located above the connection wire 26.

[0024] like Figure 4 and Figure 5As shown, the present invention provides a technical solution: preferably, the top of the mounting rod 41 is movably connected to a rotating frame 42, and the internal rotation of the rotating frame 42 is connected to a rotating rod 43. The rotation of the rotating rod 43 can drive the mounting plate 46 to adjust the angle, and then the display angle of the display screen 52 can be adjusted, so that the display screen 52 can be adjusted to a suitable viewing angle, which is more convenient for passers-by to watch and can effectively improve the effect of publicity and display. Threaded holes 44 are provided on both sides of the rotating frame 42, and a connecting screw 45 is threadedly connected to one side of the rotating frame 42 through the threaded hole 44. The screw 45 passes through the interior of the rotating frame 42 and the rotating rod 43. The top of the rotating rod 43 is fixedly connected to a mounting plate 46. A display mounting hole 47 is opened on the surface of the mounting plate 46. A display component 5 is provided on the top of the mounting plate 46. The display component 5 includes a fixed frame 51. A display screen 52 is fixedly installed inside the fixed frame 51. A control key 54 is fixedly installed at the front bottom of the fixed frame 51. A controller 55 is fixedly installed at the rear of the fixed frame 51. An infrared receiver 53 is provided on one side of the control key 54. The input end of the display screen 52 is electrically connected to the output end of the controller 55.

[0025] The following is a detailed description of the working principle of the portable display stand.

[0026] like Figure 1-5 As shown, the rubber pad 24 is embedded in the bottom of the fixed disc 21. The rubber pad 24 can increase the friction force, which is convenient for improving the stability of the support rod 23 when it is fixed and prevents shaking. The fixed slide bar 31 is slidably connected to the top of the support rod 23. The fixed slide bar 31 can be adjusted telescopically by sliding, which is convenient for adjusting the height of the display screen 52, thereby meeting the use requirements of different heights, being suitable for more promotional occasions, and improving the application range of the display stand. The adjusting bolt 25 is threadedly connected to one side of the support rod 23. After the fixed slide bar 31 is adjusted, the adjusting bolt 25 is rotated to fix the fixed slide bar 31, thereby improving the convenience of adjusting and fixing the fixed slide bar 31. The rubber expansion tube 33 runs through the interior of the fixed slide bar 31 and can protect the data connection 34 when the fixed slide bar 31 is adjusted, thereby preventing the data connection 34 from being worn and increasing the service life of the data connection 34. The rotating frame 42 is fixedly connected to the top of the mounting rod 41, and the rotating rod 43 is rotatably connected to the interior of the rotating frame 42. The rotating frame 42 and the rotating rod 43 are connected by a connecting screw 45. When in use, the rotating rod 43 rotates to drive the mounting plate 46 to adjust the angle, thereby adjusting the display angle of the display screen 52, making it easier for passers-by to watch and effectively improving the effect of the promotional display.

[0027] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A portable display stand, comprising moving wheels (1), characterized in that: A moving chassis (6) is fixedly mounted on the top of the moving wheel (1); a supporting assembly (2) is arranged on the top of the moving chassis (6); the supporting assembly (2) comprises a fixed disc (21); a supporting rod (23) is fixedly mounted on the top of the fixed disc (21); an adjusting assembly (3) is fixedly mounted on the top of the supporting rod (23); the adjusting assembly (3) comprises a fixed joint (35); a mounting assembly (4) is arranged on the top of the fixed joint (35); the mounting assembly (4) comprises a mounting rod (41); the bottom of the mounting rod (41) is fixedly connected to the top of the fixed joint (35).

2. A portable display stand according to claim 1, characterized in that: The bottom of the fixed joint (35) is fixedly connected to a fixed slide rod (31), and the bottom end of the fixed slide rod (31) is fixedly connected to a limiting ring (32).

3. A portable display stand according to claim 2, characterized in that: A rubber telescopic tube (33) is connected through the interior of the fixed slide bar (31), and a data connection (34) is connected through the interior of the rubber telescopic tube (33).

4. The portable display stand according to claim 1, characterized in that: A plurality of fixing pins (22) are arranged at the upper end of the fixing disc (21), and a rubber pad (24) is fixedly mounted at the bottom of the fixing disc (21).

5. The portable display stand according to claim 1, characterized in that: A connection wire (26) is fixedly mounted on one side of the support rod (23), and an adjustment bolt (25) is threadedly connected to one side of the support rod (23), wherein the adjustment bolt (25) is located above the connection wire (26).

6. The portable display stand according to claim 1, characterized in that: The top of the mounting rod (41) is movably connected to a rotating frame (42), the interior of the rotating frame (42) is rotatably connected to a rotating rod (43), threaded holes (44) are provided on both sides of the rotating frame (42), one side of the rotating frame (42) is threadedly connected to a connecting screw (45) through the threaded hole (44), and the connecting screw (45) runs through the interior of the rotating frame (42) and the rotating rod (43).

7. A portable display stand according to claim 6, characterized in that: The top of the rotating rod (43) is fixedly connected to a mounting plate (46), a surface of the mounting plate (46) is provided with a display mounting hole (47), and the top of the mounting plate (46) is provided with a display assembly (5), and the display assembly (5) includes a fixed frame (51).

8. The portable display stand according to claim 7, characterized in that: A display screen (52) is fixedly installed inside the fixed frame (51), a control key (54) is fixedly installed at the front bottom of the fixed frame (51), a controller (55) is fixedly installed at the rear of the fixed frame (51), an infrared receiver (53) is arranged on one side of the control key (54), and an input end of the display screen (52) is electrically connected to an output end of the controller (55).

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