Sports event bulletin board

Abstract

The utility model provides a sports event bulletin board, and relates to the technical field of bulletin boards, the sports event bulletin board comprises a board body, a convenient device is arranged on the outer surface of the board body, the upper end and the lower end of a rectangular board are slidably connected with the upper side and the lower side of the inner wall of a second U-shaped board, and a U-shaped rod is fixedly connected to the outer surface of the second U-shaped board. The upper end and the lower end of the U-shaped rod slide on the inner walls of the two second sliding grooves in the upper end and the lower end of the outer surface of the first U-shaped plate respectively. The height positions of the rectangular plate and the plate body can be adjusted by adjusting the mutual positions of the groove rod and the sliding rod, and when the bulletin board is not used, the second U-shaped plate can be stored in the first U-shaped plate, and the rectangular plate is located behind the plate body; and the sliding rods are stored in the groove rods, so that the area of the bulletin board is reduced as much as possible, and the bulletin board is convenient to carry and store.

Description

Technical Field

[0001] The utility model relates to the technical field of public notice boards, in particular to a public notice board for sports events. Background Art

[0002] Bulletin boards refer to displays placed in places with large traffic volumes for posting official documents, notices, announcements and other informative content, while sports event bulletin boards are displays specifically used to publicize sports event-related information such as sports event schedules or results.

[0003] When using a notice board, just post the information on the bulletin board. However, since the bulletin board is large and has legs on both sides, the notice board occupies a large area when not in use for storage, making it inconvenient to store and reducing its flexibility in transportation. Utility Model Content

[0004] The utility model aims to solve the problem that when a notice board is used, information can be posted on the propaganda board of the notice board. Since the propaganda board of the notice board has a large area and legs are provided on both sides of the propaganda board, when the notice board is not in use for storage, the notice board occupies a large area, which makes the notice board inconvenient to store and reduces its flexibility in transportation. Therefore, a sports event notice board is proposed.

[0005] The second U-shaped plate is fixedly connected to the outer surface of the second U-shaped plate, and the upper and lower ends of the second U-shaped plate are respectively provided with a first slide groove and a second slide groove, and a third slide groove is provided on one side of the second U-shaped plate. The outer surface of the T-shaped block slides on the inner wall of the third slide groove, and the upper and lower ends of the second U-shaped plate and the upper and lower ends of the rectangular plate respectively slide on the two first slide grooves on the outer surface of the first U-shaped plate. The upper and lower ends of the rectangular plate are slidably connected to the upper and lower sides of the inner wall of the second U-shaped plate, and the outer surface of the second U-shaped plate is fixedly connected to a U-shaped rod, and the upper and lower ends of the U-shaped rod respectively slide on the inner walls of the two second slide grooves on the upper and lower ends of the outer surface of the first U-shaped plate, and the inner wall of the U-shaped rod is threadedly connected with a bolt, and one end of the bolt is rotatably connected to one side of the inner wall of the rectangular plate.

[0006] The second U-shaped plate can be pulled to make the upper and lower ends of the second U-shaped plate and the upper and lower ends of the rectangular plate slide on the inner walls of the first slide grooves at the upper and lower ends of the first U-shaped plate, and the upper and lower ends of the U-shaped rod can slide on the inner walls of the second slide grooves, and the second U-shaped plate can be pulled until the rectangular plate is separated from the first slide groove, and then the bolt is turned to make the bolt rotate on the inner wall of the U-shaped rod and move to push the rectangular plate to move the inner wall of the second U-shaped plate, and the T-shaped block slides on the inner wall of the third slide groove to make the rectangular plate flush with one side of the plate body, and the public information can be posted on the plate body and the rectangular plate. When the public notice column is not in use, the bolt is first turned to control the movement of the rectangular plate to move the rectangular plate in a direction away from the plate body, and then the second U-shaped plate is pushed to retract the upper and lower ends of the second U-shaped plate into the first slide groove on the outer surface of the first U-shaped plate and make the rectangular plate located behind the plate body, thereby reducing the overall area of ​​the public notice column for easy storage and transportation.

[0007] Preferably, a plurality of protrusions are fixedly connected to the outer surface of the bolt, and the protrusions are distributed in a circle at one end of the outer surface of the bolt.

[0008] The effect achieved by the above components is that the rotation of the bolt can be more conveniently controlled without slipping of the hand when the bolt is rotated by holding the protrusion on the outer surface of the bolt.

[0009] Preferably, the first U-shaped plate and the second U-shaped plate are fixedly connected to a groove rod on one side away from each other, the inner wall of the groove rod is slidably connected to a sliding rod, one side of the sliding rod is fixedly connected to a screw rod, the outer surface of the screw rod is threadedly connected to a threaded ring, and the outer surface of the screw rod is slidably connected to a semicircular block.

[0010] The effect achieved by the above components is: when the public notice board is used, the overall length of the sliding rod and the groove rod can be adjusted by pushing the sliding rod to make the sliding rod slide on the inner wall of the groove rod, and the threaded ring can be rotated to push the semicircular block to move on the surface of the screw rod to press one side of the semicircular block against one side of the groove rod to fix the position of the sliding rod and change the height position of the plate body; when the public notice board is not in use, the sliding rod can be pushed to retract the sliding rod into the interior of the groove rod and fix the position to further reduce the overall area of ​​the public notice board.

[0011] Preferably, a rectangular rod is fixedly connected to the top end of the sliding rod, rectangular grooves are provided on both sides of the outer surface of the groove rod, and the outer surface of the rectangular rod slides on the inner wall of the rectangular groove.

[0012] The effect achieved by the above components is: when the sliding rod moves on the inner wall of the groove rod, the outer surface of the rectangular rod will slide on the inner wall of the rectangular groove. By sliding the rectangular rod on the inner wall of the rectangular groove, the sliding distance of the sliding rod outward inside the groove rod can be limited to prevent the sliding rod from escaping from the inside of the groove rod.

[0013] Preferably, a semicircular sheet is fixedly connected to one side of the semicircular block, and the semicircular sheet is a rubber sheet made of rubber material.

[0014] The effect achieved by the above components is: by arranging the semicircular piece of rubber material, the side of the semicircular block provided with the semicircular piece is pressed tightly against the outer surface of the slot rod, making it more stable and less likely to slide when the position of the sliding rod and the slot rod is fixed.

[0015] Preferably, one end of the screw rod away from the sliding rod is fixedly connected to a cylindrical block, and the diameter of the cylindrical block is larger than the diameter of the screw rod.

[0016] The effect achieved by the above components is that the moving range of the threaded ring on the outer surface of the screw can be limited by setting the cylindrical block to prevent the threaded ring from falling when moving on the surface of the screw.

[0017] Preferably, a collecting device is provided on one side of the sliding rod, and the collecting device comprises a round rod, the bottom end of the round rod is fixedly connected to the bottom end of the sliding rod, a cylinder is slidably inserted into the outer surface of the round rod, and a collecting bucket is fixedly connected to one side of the cylinder.

[0018] The effect achieved by the above components is: when using the notice board, the cylinder on one side of the collection bucket can be inserted into the outer surface of the round rod to make the collection bucket located on one side of the notice board, and when the expired information on the notice board is torn off, it can be placed inside the collection bucket for collection.

[0019] Preferably, a slot block is fixedly connected to one side of the collecting barrel, and a groove is formed at the bottom end of the slot block.

[0020] The effect achieved by the above components is that the collecting bucket can be lifted more conveniently by holding the groove on the outer surface of the groove block to separate the cylinder from the outer surface of the round rod, so as to clean the garbage inside the collecting bucket.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, by arranging a convenient device, when the public notice board is used, the positions of the second U-shaped plate and the rectangular plate are adjusted to make the rectangular plate flush with the board body, and the relative positions of the groove rod and the sliding rod can be adjusted to adjust the height positions of the rectangular plate and the board body. When the public notice board is not in use, the second U-shaped plate can be put into the interior of the first U-shaped plate and the rectangular plate can be located at the rear of the board body, and then the sliding rod can be put into the interior of the groove rod to reduce the area size of the public notice board as much as possible, so as to facilitate the transportation and storage of the public notice board. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2It is a three-dimensional structural schematic diagram of the plate body of the utility model;

[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of the second U-shaped plate of the utility model;

[0026] Figure 4 It is a three-dimensional structural schematic diagram of the slot rod of the utility model;

[0027] Figure 5 It is a three-dimensional structural schematic diagram of the sliding rod of the utility model;

[0028] Figure 6 It is a schematic diagram of the three-dimensional structure of the collecting bucket of the utility model.

[0029] Legend: 1. Plate body; 2. Convenient device; 3. Collecting device; 21. First U-shaped plate; 22. First slide groove; 23. Second slide groove; 24. Second U-shaped plate; 25. Rectangular plate; 26. Third slide groove; 27. T-shaped block; 28. U-shaped rod; 29. ​​Bolt; 210. Protrusion; 211. Groove rod; 212. Sliding rod; 213. Rectangular groove; 214. Rectangular rod; 215. Screw; 216. Semicircular block; 217. Semicircular sheet; 218. Threaded ring; 219. Cylindrical block; 31. Round rod; 32. Cylinder; 33. Collecting bucket; 34. Groove block. DETAILED DESCRIPTION

[0030] Embodiment 1, as Figure 1-5As shown, a sports event notice board includes a board body 1, and a convenient device 2 is arranged on the outer surface of the board body 1. The convenient device 2 includes a first U-shaped board 21, a second U-shaped board 24 and a rectangular board 25. The inner wall of the first U-shaped board 21 is fixedly connected to the outer surface of the board body 1. The upper and lower ends of the outer surface of the first U-shaped board 21 are respectively provided with a first slide groove 22 and a second slide groove 23. A third slide groove 26 is arranged on one side of the second U-shaped board 24. A T-shaped block 27 is fixedly connected to one side of the rectangular board 25. The outer surface of the T-shaped block 27 slides on the inner wall of the third slide groove 26. The second U-shaped board 24 is provided with a third slide groove 26. The upper and lower ends of the U-shaped plate 24 and the upper and lower ends of the rectangular plate 25 slide on the inner walls of the two first slide grooves 22 on the outer surface of the first U-shaped plate 21 respectively, and the upper and lower ends of the rectangular plate 25 are slidably connected to the upper and lower sides of the inner wall of the second U-shaped plate 24. The outer surface of the second U-shaped plate 24 is fixedly connected with a U-shaped rod 28, and the upper and lower ends of the U-shaped rod 28 slide on the inner walls of the two second slide grooves 23 at the upper and lower ends of the outer surface of the first U-shaped plate 21 respectively. The inner wall of the U-shaped rod 28 is threadedly connected with a bolt 29, and one end of the bolt 29 is rotatably connected to one side of the inner wall of the rectangular plate 25. A first U-shaped plate 21 and a second U-shaped plate 24 are provided. When the notice board is used, the second U-shaped plate 24 can be pulled to make the upper and lower ends of the second U-shaped plate 24 and the upper and lower ends of the rectangular plate 25 slide on the inner wall of the first slide groove 22 at the upper and lower ends of the first U-shaped plate 21. At the same time, the upper and lower ends of the U-shaped rod 28 will slide on the inner wall of the second slide groove 23, and the second U-shaped plate 24 will be pulled until the rectangular plate 25 is separated from the inside of the first slide groove 22. Then, the bolt 29 is turned to make the bolt 29 rotate on the inner wall of the U-shaped rod 28 and move to push the rectangular plate 25 so that the rectangular plate 25 is in the second U-shaped plate The inner wall of the second U-shaped plate 24 moves, and the T-shaped block 27 slides on the inner wall of the third slide groove 26 to make the rectangular plate 25 flush with one side of the plate body 1, and the public notice information can be posted on the plate body 1 and the rectangular plate 25. When the public notice board is not in use, the bolt 29 is first turned to control the movement of the rectangular plate 25 to move the rectangular plate 25 away from the plate body 1, and then the second U-shaped plate 24 is pushed to retract the upper and lower ends of the second U-shaped plate 24 into the first slide groove 22 on the outer surface of the first U-shaped plate 21 and make the rectangular plate 25 located behind the plate body 1 to reduce the overall area of ​​the public notice board for easy storage and transportation.

[0031] Reference Figure 1-5 As shown, in this embodiment: the outer surface of the bolt 29 is fixedly connected with a plurality of protrusions 210, and the protrusions 210 are distributed in a circle on one end of the outer surface of the bolt 29. Holding the protrusions 210 on the outer surface of the bolt 29 and turning the bolt 29 can more conveniently control the rotation of the bolt 29 without slipping.

[0032] Reference Figure 1-5As shown, in this embodiment: the first U-shaped plate 21 and the second U-shaped plate 24 are fixedly connected with a groove rod 211 on one side away from each other, and the inner wall of the groove rod 211 is slidably connected with a sliding rod 212, and one side of the sliding rod 212 is fixedly connected with a screw rod 215, and the outer surface of the screw rod 215 is threadedly connected with a threaded ring 218, and the outer surface of the screw rod 215 is slidably connected with a semicircular block 216. When the public notice column is used, the sliding rod 212 is pushed to make the sliding rod 212 slide on the inner wall of the groove rod 211 to adjust the overall length of the sliding rod 212 and the groove rod 211, and the threaded ring 218 is rotated to push the semicircular block 216 to move on the surface of the screw rod 215 to press one side of the semicircular block 216 against one side of the groove rod 211 to fix the position of the sliding rod 212, change the height position of the plate body 1, and when the public notice column is not in use, the sliding rod 212 can be pushed to retract the sliding rod 212 into the interior of the groove rod 211 and fix the position to further reduce the overall area of ​​the public notice column.

[0033] Reference Figure 1-5 As shown, in this embodiment: the top of the sliding rod 212 is fixedly connected with a rectangular rod 214, and rectangular grooves 213 are provided on both sides of the outer surface of the groove rod 211. The outer surface of the rectangular rod 214 slides on the inner wall of the rectangular groove 213. When the sliding rod 212 moves on the inner wall of the groove rod 211, the outer surface of the rectangular rod 214 will slide on the inner wall of the rectangular groove 213. By sliding the rectangular rod 214 on the inner wall of the rectangular groove 213, the sliding distance of the sliding rod 212 in the groove rod 211 can be limited to prevent the sliding rod 212 from escaping from the groove rod 211. A semicircular piece 217 is fixedly connected to one side of the semicircular block 216. The semicircular piece 217 is a rubber piece made of rubber material. By setting the semicircular piece 217 made of rubber material, the semicircular block 216 is provided with one side of the semicircular piece 217 pressed against the outer surface of the slot rod 211, which is more stable and not easy to slide when the position of the sliding rod 212 and the slot rod 211 is fixed. The end of the screw rod 215 away from the sliding rod 212 is fixedly connected with a cylindrical block 219. The diameter of the cylindrical block 219 is larger than the diameter of the screw rod 215. By setting the cylindrical block 219, the movement range of the threaded ring 218 on the outer surface of the screw rod 215 can be limited to prevent the threaded ring 218 from falling when it moves on the surface of the screw rod 215.

[0034] Reference Figure 1 , Figure 2 and Figure 6As shown, in this embodiment: a collecting device 3 is provided on one side of a sliding rod 212, and the collecting device 3 includes a round rod 31, the bottom end of the round rod 31 is fixedly connected to the bottom end of the sliding rod 212, and a cylinder 32 is slidably inserted into the outer surface of the round rod 31, and a collecting bucket 33 is fixedly connected to one side of the cylinder 32. When using the bulletin board, the cylinder 32 on one side of the collecting bucket 33 can be inserted into the outer surface of the round rod 31 so that the collecting bucket 33 is located on one side of the bulletin board. When the expired information on the bulletin board is torn off, it can be placed inside the collecting bucket 33 for collection, and a groove block 34 is fixedly connected to one side of the collecting bucket 33, and a groove is provided at the bottom end of the groove block 34. Holding the groove on the outer surface of the groove block 34 can more conveniently lift the collecting bucket 33 to separate the cylinder 32 from the outer surface of the round rod 31, and clean up the garbage inside the collecting bucket 33.

[0035] Working principle: When using the notice board, first push the first U-shaped plate 21 and the second U-shaped plate 24 to control the two slotted rods 211 to slide up and down on the outer surfaces of the two sliding rods 212 to adjust the height position of the plate body 1, then rotate the threaded ring 218 on the outer surface of the two slotted rods 211 to control the threaded ring 218 to move on the outer surface of the screw rod 215, push the semicircular block 216 to move on the surface of the screw rod 215, press the side of the semicircular block 216 with the rubber semicircular sheet 217 on the outer surface of the slotted rod 211, and move the sliding rod 212 and the slotted rod 211. The relative positions of the second U-shaped plate 24 and the height position of the plate body 1 are fixed, and then the second U-shaped plate 24 is pulled to make the upper and lower ends of the second U-shaped plate 24 and the upper and lower ends of the rectangular plate 25 slide on the inner wall of the first slide groove 22 at the upper and lower ends of the first U-shaped plate 21. At the same time, the upper and lower ends of the U-shaped rod 28 will slide on the inner wall of the second slide groove 23, and the second U-shaped plate 24 is pulled until the rectangular plate 25 is separated from the inside of the first slide groove 22, and then the bolt 29 is rotated at the protrusion 210 on the outer surface of the bolt 29 so that the bolt 29 rotates on the inner wall of the U-shaped rod 28 and moves the driving torque The U-shaped plate 25 moves the rectangular plate 25 on the inner wall of the second U-shaped plate 24, and the T-shaped block 27 slides on the inner wall of the third slide groove 26 to make the rectangular plate 25 flush with one side of the plate body 1. Then, the public information can be posted on the plate body 1 and the rectangular plate 25. The cylinder 32 on one side of the collection bucket 33 is inserted into the outer surface of the round rod 31 so that the collection bucket 33 can be located on one side of the public notice board. When the public notice board is not in use, the expired information on the public notice board can be torn off and placed inside the collection bucket 33 for collection. Then, the bolt 29 is turned to control the rectangular plate 25 to move so that The rectangular plate 25 moves in the direction away from the plate body 1, and then pushes the second U-shaped plate 24 to retract the upper and lower ends of the second U-shaped plate 24 into the first slide groove 22 on the outer surface of the first U-shaped plate 21 and make the rectangular plate 25 located behind the plate body 1, and then pushes the sliding rod 212 to retract the sliding rod 212 into the interior of the groove rod 211, and pushes the semicircular block 216 to move and press against one side of the groove rod 211 by rotating the threaded ring 218 to fix the position of the sliding rod 212 inside the groove rod 211, thereby reducing the overall area of ​​the public notice board for easy storage and transportation.

[0036] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. A sports event bulletin board, comprising a board body (1), characterized in that: The outer surface of the plate body (1) is provided with a convenient device (2), and the convenient device (2) comprises a first U-shaped plate (21), a second U-shaped plate (24) and a rectangular plate (25), the inner wall of the first U-shaped plate (21) is fixedly connected to the outer surface of the plate body (1), the upper and lower ends of the outer surface of the first U-shaped plate (21) are respectively provided with a first slide groove (22) and a second slide groove (23), one side of the second U-shaped plate (24) is provided with a third slide groove (26), one side of the rectangular plate (25) is fixedly connected with a T-shaped block (27), the outer surface of the T-shaped block (27) slides on the inner wall of the third slide groove (26), and the second U-shaped plate The upper and lower ends of the rectangular plate (25) slide on the inner walls of the two first sliding grooves (22) on the outer surface of the first U-shaped plate (21) respectively, and the upper and lower ends of the rectangular plate (25) are slidably connected with the upper and lower sides of the inner wall of the second U-shaped plate (24). The outer surface of the second U-shaped plate (24) is fixedly connected with a U-shaped rod (28). The upper and lower ends of the U-shaped rod (28) slide on the inner walls of the two second sliding grooves (23) at the upper and lower ends of the outer surface of the first U-shaped plate (21) respectively. The inner wall of the U-shaped rod (28) is threadedly connected with a bolt (29), and one end of the bolt (29) is rotatably connected to one side of the inner wall of the rectangular plate (25).

2. A sports event bulletin board according to claim 1, characterized in that: A plurality of protrusions (210) are fixedly connected to the outer surface of the bolt (29), and the protrusions (210) are distributed in a circular pattern at one end of the outer surface of the bolt (29).

3. A sports event bulletin board according to claim 2, characterized in that: The first U-shaped plate (21) and the second U-shaped plate (24) are respectively fixedly connected with a groove rod (211) on one side away from each other, the inner wall of the groove rod (211) is slidably connected with a sliding rod (212), one side of the sliding rod (212) is fixedly connected with a screw rod (215), the outer surface of the screw rod (215) is threadedly connected with a threaded ring (218), and the outer surface of the screw rod (215) is slidably connected with a semicircular block (216).

4. A sports event bulletin board according to claim 3, characterized in that: The top end of the sliding rod (212) is fixedly connected to a rectangular rod (214), and rectangular grooves (213) are provided on both sides of the outer surface of the groove rod (211), and the outer surface of the rectangular rod (214) slides on the inner wall of the rectangular groove (213).

5. A sports event bulletin board according to claim 4, characterized in that: A semicircular sheet (217) is fixedly connected to one side of the semicircular block (216), and the semicircular sheet (217) is a rubber sheet made of rubber material.

6. A sports event bulletin board according to claim 5, characterized in that: One end of the screw rod (215) away from the sliding rod (212) is fixedly connected to a cylindrical block (219), and the diameter of the cylindrical block (219) is larger than the diameter of the screw rod (215).

7. A sports event bulletin board according to claim 6, characterized in that: A collecting device (3) is provided on one side of the sliding rod (212), and the collecting device (3) comprises a round rod (31), the bottom end of the round rod (31) is fixedly connected to the bottom end of the sliding rod (212), a cylinder (32) is slidably inserted on the outer surface of the round rod (31), and a collecting bucket (33) is fixedly connected to one side of the cylinder (32).

8. A sports event bulletin board according to claim 7, characterized in that: A groove block (34) is fixedly connected to one side of the collection barrel (33), and a groove is formed at the bottom end of the groove block (34).

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