Movable volleyball intelligent anti-loosening blocking net equipment
An anti-loosening and intelligent technology, applied in the direction of balls, tennis, sports accessories, etc., can solve the problem of inconvenient tightening of the blocking equipment.
Active Publication Date: 2021-05-04
云阳县南溪镇水市小学
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Problems solved by technology
[0005] Aiming at the deficiencies of the prior art, the present invention provides a movable volleyball intelligent anti-loosening blocking device, which has the advantages of automatically tightening the blocking rope without disassembly when it becomes loose, and solves the problem of loosening the existing blocking rope. It is very inconvenient to disassemble the blocking device for tightening
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0026] see Figure 1-5 , a mobile volleyball intelligent anti-loosening blocking device, including a support rod 1, a circular cavity 2 is opened inside the support rod 1, and the inner wall of the circular cavity 2 is provided with one-way teeth, which are one-way clamped on the side of the tightening wheel 3 One-way meshing prevents the tightening wheel 3 from rotating clockwise. The inside of the round cavity 2 is provided with a tightening wheel 3. The inn...
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The invention relates to the technical field of volleyballs, and discloses movable intelligent anti-loosening volleyball blocking net equipment. The equipment comprises a supporting rod, a round cavity is formed in the supporting rod, a tightening wheel is arranged in the round cavity, a one-way bearing block is arranged on the inner wall of the tightening wheel, and an extrusion block is slidably connected to the side face of the one-way bearing block. An arc-shaped rod is arranged below the extrusion rod, a sliding ball is rotatably connected to the top of the arc-shaped rod, a metal plate is fixedly connected to the bottom of the falling block, a conductive plate is arranged below the metal plate, a screw rod is rotatably connected to the bottom of the metal plate, and a time delay pipe is connected to the side face of the screw rod in an engaged mode; and the bottom of the time delay pipe is fixedly connected with a supporting block. According to the movable intelligent anti-loosening volleyball blocking net equipment, through cooperative use of the tightening wheel and the falling block, the effect that when a blocking net rope becomes loose, the blocking net rope is automatically tightened, and dismounting is not needed is achieved.
Description
technical field [0001] The invention relates to the technical field of volleyball, in particular to a mobile volleyball intelligent anti-loosening blocking device. Background technique [0002] Volleyball is one of the ball games. It originated in the United States. After years of development, it has now spread to all parts of the world. Since the Tokyo Olympics in 1964, volleyball has been a competitive event in the Summer Olympics. The volleyball court is rectangular, with a high net in the middle. Six players from each side play on the field, separated by the volleyball net on both sides of the court. [0003] When playing a volleyball game, it is necessary to prepare a block, which will block the volleyball with a lower trajectory. Since the block rope has a certain degree of elasticity, after being hit by the volleyball many times, the block rope will undergo plastic deformation and become loose, resulting in a block At this time, the blocking rope needs to be tighten...
Claims
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IPC IPC(8): A63B61/04
CPCA63B61/04A63B2243/0095
Inventor 陈璐
Owner 云阳县南溪镇水市小学