A mobile volleyball intelligent anti-loosening blocking device
An anti-loosening and intelligent technology, applied in tennis, ball games, sports accessories, etc., can solve the problem of inconvenient tightening of the blocking equipment
Active Publication Date: 2021-12-17
云阳县南溪镇水市小学
View PDF8 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
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
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[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...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to the technical field of volleyball, and discloses a movable volleyball intelligent anti-loosening blocking device, comprising a support rod, a circular cavity is opened inside the support rod, a tightening wheel is arranged inside the circular cavity, and the The inner wall of the tightening wheel is provided with a one-way bearing block, the side of the one-way bearing block is slidably connected with an extrusion block, an arc-shaped rod is arranged below the extrusion rod, and the top of the arc-shaped rod is rotatably connected with a A sliding ball, a metal plate is fixedly connected to the bottom of the falling block, a conductive plate is arranged below the metal plate, a screw is rotatably connected to the bottom of the metal plate, and a time delay tube is engaged and connected to the side of the screw, so The bottom of the delay tube is fixedly connected with a support block. The movable volleyball intelligent anti-loosening blocking device is used in cooperation with the tightening wheel and the falling block, so as to achieve the effect of automatically tightening the blocking rope without disassembly when it becomes loose.
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
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): A63B61/04
CPCA63B61/04A63B2243/0095
Inventor 陈璐
Owner 云阳县南溪镇水市小学