Folding seat mechanism of bulletin board

Abstract

The utility model discloses a bulletin board folding seat mechanism, and particularly relates to the technical field of bulletin boards, the bulletin board folding seat mechanism comprises a bulletin board, the upper end of the bulletin board is fixedly connected with a blocking shed, the right end of the bulletin board is movably connected with an auxiliary device, and the lower end of the bulletin board is movably connected with a movable lifting device. The upper end of the movable lifting device is movably connected with a cleaning device, the front end of the bulletin board is fixedly connected with a controller, the angle of the backrest can be adjusted according to using habits of different users, the comfort level of equipment is effectively improved, and the bulletin board folding seat mechanism is suitable for popularization and application. The height of the seat can be adjusted according to the heights of different users, the application range of the equipment is widened, meanwhile, the equipment can be automatically folded and put away, dust falling is prevented, occupied space can be reduced, the seat can be automatically disinfected and cleaned, the cleanliness of the equipment is improved, the manual cleaning frequency is reduced, and labor consumption of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of publicity boards, in particular to a folding seat mechanism for a publicity board. Background Art

[0002] In public places, such as parks, squares, schools, etc., bulletin boards are common information dissemination facilities. However, when people read the information on the bulletin boards, they often need to stand for a long time, which may cause inconvenience and fatigue. Therefore, it is necessary to design a folding seat mechanism that can be used in combination with the bulletin boards so that readers can sit down and rest while reading the information.

[0003] Chinese patent document CN218826127U discloses a folding seat mechanism for a publicity column. It includes a sliding assembly, a fixing assembly and a main unit. The sliding assembly includes two track plates, and a steering member is provided on one side of the two track plates. A transmission rod is provided between the two steering members. Through the cooperation of the sliding assembly and the fixing assembly, the support plate can be folded, stowed and fixed, so that the support plate can be used as a seat when opened, and will not occupy space when stowed. The support plate can be stabilized for a second time through the provided support member. The main unit includes a bearing member, and the folding seat mechanism can be fixed through the provided bearing member, and the storage function can be achieved through the provided accommodating cavity. When the support plate is opened, pedestrians can take out the brochures in the accommodating cavity and sit on the support plate to browse. Through the cooperation of the first magnet and the second magnet, the support plate is fixed when it is stowed.

[0004] Although the equipment in the above-mentioned document can provide stable support, the seat structure of the equipment is single and fixed, and the seat height cannot be adjusted according to the usage needs of different users. The applicability is low. At the same time, the equipment is not comfortable enough to provide a good experience for users, and it cannot be cleaned automatically, which adds to the cleaning burden of the staff. Utility Model Content

[0005] The main purpose of the utility model is to provide a publicity column folding seat mechanism, which can effectively solve the above problems.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A folding seat mechanism for a billboard comprises a billboard, wherein the upper end of the billboard is fixedly connected to a barrier shed, the right end of the billboard is movably connected to an auxiliary device, the lower end of the billboard is movably connected to a movable lifting device, the upper end of the movable lifting device is movably connected to a cleaning device, and the front end of the billboard is fixedly connected to a controller.

[0008] Preferably, grooves are provided at the front and rear of the publicity column.

[0009] Preferably, the auxiliary device includes a driving gear, the left end of the driving gear is movably connected to the right end of the propaganda column, the right end of the driving gear is transmission-connected with an adjusting rod, the front end of the driving gear is threadedly connected to a driven gear, the left end of the driven gear is fixedly connected to a movable shaft, and the outer wall of the movable shaft is fixedly connected to a backrest.

[0010] Preferably, a soft cushion is fixedly connected to the front end of the backrest.

[0011] Preferably, the mobile lifting device includes a first motor, the upper end of the first motor is movably connected to the lower end of the billboard, the output end of the first motor is transmission-connected to a first threaded rod, the outer wall of the first threaded rod is threadedly connected to a first sliding plate, the upper end of the first sliding plate is movably connected to a second motor, the output end of the second motor is transmission-connected to a second threaded rod, and the outer wall of the second threaded rod is threadedly connected to a seat assembly.

[0012] Preferably, the seat assembly includes a sliding frame, the lower end of the sliding frame is threadedly connected to the outer wall of the second threaded rod, the front end of the sliding frame is fixedly connected to a seat plate, the inner wall of the seat plate is slidably connected to a folding plate, both ends of the folding plate are fixedly connected to clamping blocks, and the front end of the seat plate is provided with two clamping grooves.

[0013] Preferably, the cleaning device includes a second sliding plate, both ends of which are threadedly connected to the outer wall of the first threaded rod, the front end of the second sliding plate is movably connected to a third motor, the output end of the third motor is transmission-connected to an electric telescopic rod, and the front end of the electric telescopic rod is fixedly connected to a brush plate.

[0014] Preferably, an alcohol box is fixedly connected to the upper end of the brush plate.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The utility model provides a folding seat mechanism for a publicity column. The device is equipped with an auxiliary device, by which the angle of the backrest can be adjusted according to the usage habits of different users, effectively improving the comfort of the device. By rotating the adjustment rod clockwise or counterclockwise, the driving gear at the left end can be rotated together, thereby driving the driven gear to rotate in the opposite direction. The left end of the driven gear is fixed with a movable shaft and a backrest, so that they can be driven together and can be freely adjusted. A cushion is provided at the front end of the backrest to further improve the comfort of the device.

[0017] 2. The utility model provides a folding seat mechanism for a publicity column. The device is equipped with a mobile lifting device, by which the height of the seat can be adjusted according to the height of different users, thereby improving the application scope of the device. At the same time, it can be automatically folded and stowed to prevent dust from falling and reduce space occupancy. The first motor can drive the first threaded rod to rotate clockwise or counterclockwise, and can drive the first sliding plate to move upward or downward, so that the height of the seat can be freely adjusted. The second motor can drive the second threaded rod to rotate in different directions, so that the seat can be moved horizontally. In addition, the folding plate in the seat assembly can extend the seat area, thereby improving the practicability of the device. The folding plate can be quickly fixed by the clamping block and the clamping slot.

[0018] 3. The utility model provides a folding seat mechanism for a publicity column. When the device is installed, the seat can be automatically disinfected and cleaned by using the device, thereby improving the cleanliness of the equipment, reducing the frequency of manual cleaning, and alleviating the labor consumption of the staff. The third motor can provide power, which can cause the electric telescopic rod to be extended and retracted, thereby driving the brush plate to move back and forth, so as to reciprocate and wipe the seat. The brush plate is input with disinfecting alcohol through the alcohol box, which is convenient for disinfecting the seat, and the evaporation speed is fast and convenient for use. At the same time, the second sliding plate is connected to the first threaded rod, so that the cleaning device can be raised and lowered with the seat to maintain the same height, which is convenient for cleaning and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the auxiliary device structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the mobile lifting device of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of a seat assembly in the mobile lifting device of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the cleaning device of the present utility model.

[0024] In the figure: 1. propaganda column; 2. shelter shed; 3. auxiliary device; 31. driving gear; 32. adjusting rod; 33. driven gear; 34. movable shaft; 35. backrest; 4. mobile lifting device; 41. first motor; 42. first threaded rod; 43. first sliding plate; 44. second motor; 45. second threaded rod; 46. seat assembly; 461. sliding frame; 462. seat board; 463. folding board; 464. card block; 465. card slot; 5. cleaning device; 51. second sliding plate; 52. third motor; 53. electric telescopic rod; 54. brush plate; 55. alcohol box; 6. controller. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1 As shown, a folding seat mechanism for a billboard comprises a billboard 1, a baffle 2 is fixedly connected to the upper end of the billboard 1, an auxiliary device 3 is movably connected to the right end of the billboard 1, the angle of the backrest can be adjusted according to the usage habits of different users, and the comfort of the equipment is effectively improved; the lower end of the billboard 1 is movably connected to a mobile lifting device 4, the height of the seat can be adjusted according to the height of different users, and the application scope of the equipment is improved. At the same time, it can be automatically folded and stowed to prevent dust from falling and reduce space occupancy; the upper end of the mobile lifting device 4 is movably connected to a cleaning device 5, the seat can be automatically disinfected and cleaned, the cleanliness of the equipment is improved, the frequency of manual cleaning is reduced, and the labor consumption of staff is reduced; the front end of the billboard 1 is fixedly connected to a controller 6 to control the operation of the equipment; grooves are provided at the front and back of the billboard 1 to facilitate the folding of the seat.

[0027] like Figure 2 As shown, the auxiliary device 3 includes a driving gear 31, the left end of the driving gear 31 is movably connected to the right end of the propaganda column 1, the right end of the driving gear 31 is transmission-connected with an adjusting rod 32, the front end of the driving gear 31 is threadedly connected with a driven gear 33, the left end of the driven gear 33 is fixedly connected with a movable shaft 34, the outer wall of the movable shaft 34 is fixedly connected with a backrest 35, and the front end of the backrest 35 is fixedly connected with a cushion, by rotating the adjusting rod 32 clockwise or counterclockwise, the driving gear 31 at its left end can be rotated together, so that the driven gear 33 can be driven to rotate in the opposite direction, the left end of the driven gear 33 is fixed with the movable shaft 34 and the backrest 35, so that they can be driven together and can be freely adjusted, and the front end of the backrest 35 is provided with a cushion to further improve the comfort of the equipment;

[0028] like Figure 3As shown, the mobile lifting device 4 includes a first motor 41, the upper end of the first motor 41 is movably connected to the lower end of the publicity column 1, the output end of the first motor 41 is transmission-connected to the first threaded rod 42, the outer wall of the first threaded rod 42 is threadedly connected to the first sliding plate 43, the upper end of the first sliding plate 43 is movably connected to the second motor 44, the output end of the second motor 44 is transmission-connected to the second threaded rod 45, the outer wall of the second threaded rod 45 is threadedly connected to the seat assembly 46, the first motor 41 can drive the first threaded rod 42 to rotate clockwise or counterclockwise, and can drive the first sliding plate 43 to move upward or downward, so that the height of the seat can be freely adjusted, and the second motor 44 can drive the second threaded rod 45 to rotate in different directions, so that the seat can be moved horizontally;

[0029] like Figure 4 As shown, the seat assembly 46 includes a sliding frame 461, the lower end of the sliding frame 461 is threadedly connected to the outer wall of the second threaded rod 45, the front end of the sliding frame 461 is fixedly connected to a seat plate 462, the inner wall of the seat plate 462 is slidably connected to a folding plate 463, both ends of the folding plate 463 are fixedly connected to a clamping block 464, and the front end of the seat plate 462 is provided with two clamping grooves 465. The folding plate 463 in the seat assembly 46 can extend the area of ​​the seat plate 462 to improve the practicality of the equipment, and the folding plate 463 can be quickly fixed by the clamping block 464 and the clamping groove 465;

[0030] like Figure 5 As shown, the cleaning device 5 includes a second sliding plate 51, both ends of the second sliding plate 51 are threadedly connected to the outer wall of the first threaded rod 42, the front end of the second sliding plate 51 is movably connected to the third motor 52, the output end of the third motor 52 is transmission-connected to the electric telescopic rod 53, the front end of the electric telescopic rod 53 is fixedly connected to a brush plate 54, the upper end of the brush plate 54 is fixedly connected to an alcohol box 55, the third motor 52 can provide power, which can prompt the electric telescopic rod 53 to retract, thereby driving the brush plate 54 to move back and forth, so as to reciprocate and wipe the seat, and disinfecting alcohol is input into the brush plate 54 through the alcohol box 55, so as to disinfect the seat, and the alcohol has a fast evaporation speed and is easy to use. At the same time, the second sliding plate 51 is connected to the first threaded rod 42, so that the cleaning device 5 can be raised and lowered with the seat to maintain the same height, which is convenient for cleaning.

[0031] The working principle of the utility model is as follows: by using the auxiliary device 3, the adjusting rod 32 is rotated clockwise, so that the driving gear 31 rotates clockwise, and the driven gear 33 rotates counterclockwise, so that the transmission movable shaft 34 drives the backrest 35 to rotate counterclockwise until the inclination angle suitable for use is reached. Similarly, in the opposite direction, the adjusting rod 32 is rotated counterclockwise, and the mobile lifting device 4 is used. The first motor 41 drives the first threaded rod 42 to rotate clockwise, so that the first sliding plate 43 drives the seat assembly 46 to lift up the height, and vice versa. To lower the height, the second motor 44 drives the second threaded rod 45 to rotate clockwise, causing the seat assembly 46 to move forward, and vice versa. The folding plate 463 can be pulled out by the pull rod at the front end thereof, and vice versa, it can be fixed by pushing back and placing the card block 464 into the card slot 465. Through the cleaning device 5, the third motor 52 drives the electric telescopic rod 53 to extend and retract, causing the brush plate 54 to move forward and backward, so as to wipe the seat plate 462 back and forth. Disinfectant alcohol can be input into the brush plate 54 through the alcohol box 55 to improve the cleaning effect.

[0032] The above shows and describes the basic principle and main features of the utility model and the 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 for explaining the principle of 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 claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A publicity board folding seat mechanism, comprising a publicity board (1), characterized in that: The upper end of the propaganda column (1) is fixedly connected to a shielding shed (2), the right end of the propaganda column (1) is movably connected to an auxiliary device (3), the lower end of the propaganda column (1) is movably connected to a movable lifting device (4), the upper end of the movable lifting device (4) is movably connected to a cleaning device (5), and the front end of the propaganda column (1) is fixedly connected to a controller (6); The mobile lifting device (4) comprises a first motor (41), the upper end of the first motor (41) is movably connected to the lower end of the propaganda column (1), the output end of the first motor (41) is transmission-connected to a first threaded rod (42), the outer wall of the first threaded rod (42) is threadedly connected to a first sliding plate (43), the upper end of the first sliding plate (43) is movably connected to a second motor (44), the output end of the second motor (44) is transmission-connected to a second threaded rod (45), and the second threaded rod (4 5) is threadedly connected to the outer wall of the second threaded rod (45), the seat assembly (46) comprises a sliding frame (461), the lower end of the sliding frame (461) is threadedly connected to the outer wall of the second threaded rod (45), the front end of the sliding frame (461) is fixedly connected to a seat plate (462), the inner wall of the seat plate (462) is slidably connected to a folding plate (463), the two ends of the folding plate (463) are fixedly connected to a clamping block (464), and the front end of the seat plate (462) is provided with two clamping grooves (465).

2. A publicity board folding seat mechanism according to claim 1, characterized in that: The propaganda column (1) is provided with grooves at the front and rear.

3. The folding seat mechanism for a publicity column according to claim 1, characterized in that: The auxiliary device (3) comprises a driving gear (31), the left end of the driving gear (31) is movably connected to the right end of the propaganda column (1), the right end of the driving gear (31) is transmission-connected to an adjusting rod (32), the front end of the driving gear (31) is threadedly connected to a driven gear (33), the left end of the driven gear (33) is fixedly connected to a movable shaft (34), and the outer wall of the movable shaft (34) is fixedly connected to a backrest (35).

4. A folding seat mechanism for a publicity column according to claim 3, characterized in that: A soft cushion is fixedly connected to the front end of the backrest (35).

5. The folding seat mechanism for a publicity column according to claim 1, characterized in that: The cleaning device (5) comprises a second sliding plate (51), the two ends of the second sliding plate (51) are threadedly connected to the outer wall of the first threaded rod (42), the front end of the second sliding plate (51) is movably connected to a third motor (52), the output end of the third motor (52) is transmission-connected to an electric telescopic rod (53), and the front end of the electric telescopic rod (53) is fixedly connected to a brush plate (54).

6. A folding seat mechanism for a publicity column according to claim 5, characterized in that: The upper end of the brush plate (54) is fixedly connected to an alcohol box (55).

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