Conference background flag stand

Abstract

The utility model provides a meeting background flag frame unfolding and folding mechanism, including slide rail, two groups are equipped with in slide rail, one end of two groups slide rail is provided with fixed base, fixed installation has walking motor on fixed base, the front end of fixed base is equipped with five groups of flag frame, and the bottom of flag frame slides along the inboard of slide rail, the top of flag frame is inserted with flag, the surface of flag is fixed with flag cloth, the bottom surface of flag frame of fixed base one side is equipped with unfolding subassembly, the unfolding subassembly includes telescopic motor, telescopic motor is fixed in the bottom of flag frame, and the elongation end of telescopic motor is fixed with connecting block, the inside fixed of connecting block has crosspiece, relative to prior art, through unfolding subassembly and walking motor drive five groups of flag frame and flag to unfold on slide rail, replace artificial carrying and unfold, through winding assembly to keep flag cloth unfolding after unfolding, and adjacent flag limits each other, improve stability, and the convenient arrangement of folding and unfolding.

Description

Technical Field

[0001] This utility model relates to the field of conference backdrop setup technology, specifically a conference backdrop flag display and dismantling mechanism. Background Technology

[0002] The backdrop flags are arranged with five flags on each side (ten flags in total). Previously, five flags were placed on wooden display stands (one on each side). When needed, the flags had to be carried to the backdrop location and arranged. When not needed for other meetings, the flags had to be carried to the left and right sides to be hidden.

[0003] In existing technology, when setting up background flags, corresponding brackets are required, usually wooden or metal frames. Because wooden frames plus flags are bulky (each time they are set up and taken down, at least four people are needed to carry them), it causes inconvenience when setting up and taking down flags. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a conference background flag holder unfolding and retracting mechanism to solve the problems mentioned in the background technology. This utility model has a novel structure. Through the unfolding component and the walking motor, five sets of flag holders and flags are unfolded on the slide rail, replacing manual handling and unfolding. The retracting component keeps the flag cloth unfolded after unfolding, and adjacent flags limit each other, improving stability and making storage and unfolding arrangements convenient.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a conference background flag holder deployment and retraction mechanism, comprising a slide rail, wherein two sets of slide rails are provided, and a fixed seat is provided at one end of each set of slide rails. A traveling motor is fixedly installed on the fixed seat. Five flag holders are provided at the front end of the fixed seat, and the bottom of the flag holders slides along the inner side of the slide rails. A flag is inserted into the top of the flag holder, and a flag cloth is fixed to the surface of the flag. An deployment assembly is provided on the bottom surface of the flag holder on one side of the fixed seat. The deployment assembly includes a telescopic motor, which is fixed to the bottom of the flag holder. A connecting block is fixed to the extended end of the telescopic motor. A crossbar is fixed inside the connecting block, and the crossbar slides along both sides of the flag holder. A winding assembly is provided at the top of the telescopic motor. The winding assembly includes a rotating shaft, which is rotatably mounted on the flag holder through a bearing seat. A traction rope is wound on the rotating shaft, and the traction rope is locked to the flag.

[0006] Furthermore, the flag frame is equipped with casters on both sides of its bottom, which move along the inside of the slide rail.

[0007] Furthermore, the unfolding assembly also includes vertical grooves, and vertical grooves are provided on the inner walls of both sides of the flag frame, with sliders slidably connected inside the vertical grooves, and the two ends of the crossbar are fixedly connected to the sliders.

[0008] Furthermore, folding connecting rods are rotatably mounted on the outer side of the slider of the adjacent flag frame and at the bottom of the flag frame via a pivot and hinge.

[0009] Furthermore, the winding assembly also includes a gear, a gear is fixed to one side of the rotating shaft, a toothed plate is slidably inserted into the flag frame at the position corresponding to the gear, the toothed plate is meshed with the gear, and the toothed plate is fixedly connected to the corresponding slider.

[0010] Furthermore, the top of the flag frame has an insertion hole, and the flag pole is inserted into the insertion hole. A connecting ring is fixed on the surface of the flag pole, and the traction rope slides through the connecting ring. The outermost flag connecting ring of the fixing base is fixedly connected to the traction rope.

[0011] Furthermore, a post is inserted into one side of the bottom of the flag cloth, and an insertion port is opened on the outer surface of the connecting ring. The post is inserted into the insertion port of the next set of connecting rings.

[0012] Furthermore, a fixing rod is fixed to the top of the walking motor, and the flag's insert at the rear end of the slide rail is fixedly inserted into the fixing rod.

[0013] The beneficial effects of this utility model are:

[0014] 1. This utility model uses a telescopic motor to push the horizontal bar up and down, which in turn causes the slider to slide along the vertical groove, and the folding link to unfold and retract, thereby changing the distance between adjacent flag holders and enabling automatic unfolding for the arrangement of the conference background.

[0015] 2. In this invention, the flag pole is inserted into the insertion hole, and then the traction rope is passed through the connecting ring and fixed to the frontmost flag. The flag cloth is inserted into the insertion hole of the connecting ring at the rear end through the insertion post. Then, during the unfolding process of the flag frame, the distance between adjacent flag frames increases. At the same time, the slider drives the toothed plate to move downward. The toothed plate meshes with the gear to drive the rotating shaft to rotate, unwinding the traction rope. The connecting ring of the flag frame slides along the traction rope. The continuity between the five flags is strengthened by the entire traction rope. And because the bottom of the flag cloth is connected to the connecting ring at the rear end, the flag cloth will also be unfolded as the distance between the flag frames increases. Similarly, during the process of the flag frame being retracted by the unfolding component, the traction rope pulls the flag closer and moves it.

[0016] 3. This utility model uses a drive wheel at the bottom of the fixed base and a walking motor to drive the entire device to move along the slide rail until it reaches the designated position. This is the same as the existing motor-controlled walking technology. The bottom of the flag frame also moves along the slide rail via a moving wheel.

[0017] 4. Compared with the prior art, this utility model uses an unfolding component and a walking motor to drive five sets of flag frames and flags to unfold on the slide rail, replacing manual handling and unfolding. The rewinding component keeps the flag cloth unfolded after unfolding, and adjacent flags limit each other, improving stability and making storage and unfolding convenient. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the conference background flag display and collection mechanism of this utility model;

[0019] Figure 2 This is a schematic diagram of the flag frame connection structure of the conference background flag frame display and dismantling mechanism of this utility model.

[0020] Figure 3 This is a schematic diagram of the unfolding and retracting components of the conference background flag holder unfolding and retracting mechanism of this utility model;

[0021] Figure 4 This is a schematic diagram showing the connection between the flag and the tow rope in the flag display and retrieval mechanism of the conference background flag frame of this utility model.

[0022] Figure 5 This is a schematic diagram of the connection between the insert post and the connecting ring of the conference background flag holder display and dismantling mechanism of this utility model.

[0023] In the diagram: 1. Slide rail; 12. Fixed base; 13. Travel motor; 2. Flag frame; 21. Moving wheel; 22. Insertion hole; 23. Folding connecting rod; 3. Flag; 31. Flag cloth; 32. Connecting ring; 33. Insertion post; 34. Insertion port; 4. Unfolding assembly; 41. Telescopic motor; 42. Connecting block; 43. Horizontal bar; 44. Vertical groove; 45. Slider; 5. Rewinding assembly; 51. Rotating shaft; 52. Gear; 53. Traction rope; 54. Tooth plate; 6. Fixed rod. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] Please see Figures 1 to 5This utility model provides a technical solution: a conference background flag holder deployment and retrieval mechanism, including a slide rail 1, of which two sets are provided. A fixed seat 12 is provided at one end of each set of slide rails 1. A traveling motor 13 is fixedly installed on the fixed seat 12. Five flag holders 2 are provided at the front end of the fixed seat 12, and the bottom of each flag holder 2 slides along the inner side of the slide rail 1. A flag 3 is inserted into the top of each flag holder 2, and a flag cloth 31 is fixed to the surface of each flag 3. An unfolding assembly 4 is provided on the bottom surface of the flag holder 2 on one side of the fixed seat 12. The unfolding assembly 4 includes a telescopic motor 41, which is fixed to the bottom of the flag holder 2, and the extended end of the telescopic motor 41 is fixedly connected to a connecting device. Block 42, the inside of which is fixed a crossbar 43, the crossbar 43 slides along both sides of the flag frame 2, the top of the telescopic motor 41 is provided with a winding assembly 5, the winding assembly 5 includes a rotating shaft 51, the rotating shaft 51 is rotatably mounted on the flag frame 2 through a bearing seat, the rotating shaft 51 has a traction rope 53 wound on the rotating shaft 51, the traction rope 53 is locked to the flag 3, when using the device, the slide rail 1 is arranged on both sides of the conference background, when the background needs to be arranged, the flag 3 is inserted into the flag frame 2 and connected to the winding assembly 5, then under the action of the unfolding assembly 4 and the winding assembly 5, the distance between the flag frames 2 is widened, and the flag cloth 31 is unfolded for use as a background.

[0026] In this embodiment, movable wheels 21 are installed on both sides of the bottom of the flag frame 2. The movable wheels 21 move along the inner side of the slide rail 1. The drive wheel at the bottom of the fixed seat 12 and the walking motor 13 work together to drive the entire device to move along the slide rail 1 until it reaches the designated position. This is the same as the existing motor-controlled walking technology principle. The bottom of the flag frame 2 also moves along the slide rail 1 through the movable wheels 21.

[0027] In this embodiment, the unfolding component 4 further includes a vertical groove 44. The vertical groove 44 is provided on the inner walls of both sides of the flag frame 2, and a slider 45 is slidably connected inside the vertical groove 44. The two ends of the crossbar 43 are fixedly connected to the slider 45. The outer side of the slider 45 of the adjacent flag frame 2 and the bottom of the flag frame 2 are rotatably installed with a folding connecting rod 23 through a pivot and a hinge. The telescopic motor 41 can be replaced with an electric push rod to push the crossbar 43 to move up and down, thereby causing the slider 45 to slide along the vertical groove 44 and the folding connecting rod 23 to perform unfolding and retracting movements, thereby changing the distance between adjacent flag frames 2, which can realize automatic unfolding for the arrangement of the conference background.

[0028] In this embodiment, the winding assembly 5 further includes a gear 52. A gear 52 is fixed to one side of the rotating shaft 51. A toothed plate 54 is slidably inserted into the flag frame 2 corresponding to the position of the gear 52. The toothed plate 54 meshes with the gear 52 and is fixedly connected to the corresponding slider 45. An insertion hole 22 is provided at the top of the flag frame 2, and the pole of the flag 3 is inserted into the insertion hole 22. A connecting ring 32 is fixed to the surface of the pole of the flag 3. The traction rope 53 slides through the connecting ring 32. The outermost flag 3 connecting ring 32 of the fixing seat 12 is fixedly connected to the traction rope 53. A post 33 is inserted into one side of the bottom of the flag cloth 31. An insertion port 34 is provided on the outer surface of the connecting ring 32. The post 33 is inserted into the insertion port 34 of the next set of connecting rings 32. A fixing rod 6 is fixed to the top of the traveling motor 13. The flag 3 at the rear end of the slide rail 1... The insert 33 is fixedly inserted into the fixed rod 6. Before unfolding, the insert of the flag 3 is inserted into the insertion hole 22. Then, the traction rope 53 is passed through the connecting ring 32 and fixed to the frontmost flag 3. The flag cloth 31 is inserted into the insertion port 34 of the connecting ring 32 at the rear end through the insert 33. Then, during the unfolding process of the unfolding component 4 unfolding the flag frame 2, the distance between adjacent flag frames 2 increases. At the same time, the slider 45 drives the toothed plate 54 to move downward. The toothed plate 54 meshes with the gear 52 to drive the rotating shaft 51 to rotate, unwinding the traction rope 53. The connecting ring 32 of the flag frame 2 slides along the traction rope 53. The continuity between the five flags 3 is strengthened by the entire traction rope 53. And because the bottom of the flag cloth 31 is connected to the connecting ring 32 at the rear end, the flag cloth 31 will also be unfolded as the distance between the flag frames 2 increases. Similarly, during the process of the flag frame 2 being retracted by the unfolding component 4, the traction rope 53 pulls the flag 3 closer and moves it.

[0029] When using the device, slide rail 1 is arranged on both sides of the conference backdrop. When the backdrop needs to be arranged, telescopic motor 41 can be replaced with electric push rod to push horizontal bar 43 up and down, thereby sliding slider 45 along vertical groove 44. Folding link 23 performs unfolding and retraction movements, thereby changing the distance between adjacent flag holders 2. Automatic unfolding of the conference backdrop can be achieved. Before unfolding, the insert of flag 3 is inserted into the insertion hole 22. Then, the traction rope 53 is passed through the connecting ring 32 and fixed to the frontmost flag 3. Flag cloth 31 is inserted into the insertion hole 34 of the connecting ring 32 at the rear end through the insert post 33. Then, during the unfolding process of the unfolding component 4 unfolding the flag holder 2, the distance between adjacent flag holders 2 increases, and at the same time, the slider 45 drives the toothed plate 54 downward. The movement is caused by the meshing of the toothed plate 54 and the gear 52, which drives the rotating shaft 51 to rotate and unwind the traction rope 53. The connecting ring 32 of the flag frame 2 slides along the traction rope 53. The continuity between the five flags 3 is strengthened by the entire traction rope 53. Since the bottom of the flag cloth 31 is connected to the connecting ring 32 at the rear end, the flag cloth 31 will be unfolded as the distance between the flag frames 2 increases. Similarly, during the process of the flag frame 2 being retracted by the unfolding component 4, the traction rope 53 pulls the flag 3 closer and moves it. The drive wheel at the bottom of the fixed seat 12 and the walking motor 13 work together to drive the entire device to move along the slide rail 1 until it reaches the designated position. The same principle as the existing motor-controlled walking technology is used. The bottom of the flag frame 2 also moves along the slide rail 1 through the moving wheel 21.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model.

[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A conference background flag holder raising and lowering mechanism, including a slide rail (1), characterized in that: The slide rail (1) is provided in two sets. One end of each set of slide rails (1) is provided with a fixed seat (12). A walking motor (13) is fixedly installed on the fixed seat (12). Five flag frames (2) are provided at the front end of the fixed seat (12). The bottom of the flag frame (2) slides along the inner side of the slide rail (1). A flag (3) is inserted into the top of the flag frame (2). A flag cloth (31) is fixed on the surface of the flag (3). An unfolding component (4) is provided on the bottom surface of the flag frame (2) on one side of the fixed seat (12). The unfolding component (4) includes a telescopic motor (41). The telescopic motor (41) is fixed to the bottom of the flag frame (2), and a connecting block (42) is fixed to the extended end of the telescopic motor (41). A crossbar (43) is fixed inside the connecting block (42). The crossbar (43) slides along both sides of the flag frame (2). A winding assembly (5) is provided at the top of the telescopic motor (41). The winding assembly (5) includes a rotating shaft (51). The rotating shaft (51) is rotatably mounted on the flag frame (2) through a bearing seat. A traction rope (53) is wound on the rotating shaft (51). The traction rope (53) is locked to the flag (3).

2. The conference backdrop flag display and dismantling mechanism according to claim 1, characterized in that: The flag frame (2) is equipped with movable wheels (21) on both sides of its bottom, and the movable wheels (21) move along the inside of the slide rail (1).

3. The conference backdrop flag holder display and dismantling mechanism according to claim 1, characterized in that: The unfolding component (4) also includes a vertical groove (44). The vertical groove (44) is provided on the inner walls of both sides of the flag frame (2), and a slider (45) is slidably connected inside the vertical groove (44). The two ends of the crossbar (43) are fixedly connected to the slider (45).

4. The conference backdrop flag holder display and dismantling mechanism according to claim 3, characterized in that: Folding links (23) are rotatably mounted on the outside of the slider (45) of the adjacent flag frame (2) and the bottom of the flag frame (2) via a pivot and hinge.

5. The conference backdrop flag holder display and dismantling mechanism according to claim 1, characterized in that: The winding assembly (5) also includes a gear (52). A gear (52) is fixed on one side of the rotating shaft (51). A toothed plate (54) is slidably inserted into the flag frame (2) at the position corresponding to the gear (52). The toothed plate (54) meshes with the gear (52). The toothed plate (54) is fixedly connected to the corresponding slider (45).

6. The conference backdrop flag holder display and dismantling mechanism according to claim 5, characterized in that: The top of the flag frame (2) is provided with a socket (22), and the pole of the flag (3) is inserted into the socket (22). A connecting ring (32) is fixed on the surface of the pole of the flag (3). The traction rope (53) slides through the connecting ring (32). The outermost flag (3) connecting ring (32) of the fixed seat (12) is fixedly connected to the traction rope (53).

7. The conference backdrop flag holder display and dismantling mechanism according to claim 6, characterized in that: A post (33) is inserted into one side of the bottom of the flag cloth (31), and a socket (34) is opened on the outer surface of the connecting ring (32). The post (33) is inserted into the socket (34) of the next set of connecting rings (32).

8. The conference backdrop flag holder display and dismantling mechanism according to claim 7, characterized in that: The top of the walking motor (13) is fixed with a fixing rod (6), and the post (33) of the flag (3) at the rear end of the slide rail (1) is fixedly inserted into the fixing rod (6).

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