One-minute rope skipping tester
A tester and rope skipping technology, applied in the field of one-minute rope skipping testers, can solve problems such as affecting measurement accuracy and jamming, and achieve the effects of improving the grip, prolonging the service life, and avoiding scratching the skin.
Pending Publication Date: 2021-11-30
苏州海驹体育科技有限公司
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The photoelectric measurement method also depends on the connection between the rope body and the handle to maintain a good rotational connection. After long-term use, it is easy to get stuck and affect the measurement accuracy.
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
[0018] 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.
[0019] see Figure 1~3 , the present invention provides a technical solution:
[0020] A one-minute rope skipping tester, comprising a handle 1, the right end of the handle 1 is fixedly connected with a mounting seat 8, and a rotating shaft 10 is rotatably connected to the mounting seat 8, and one end of the rotating shaft 10 protruding from the mounting seat 8 is connected with a Rope body 13, one end of the rotating shaft 10 extending into the handle 1 is f...
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 discloses a one-minute rope skipping tester. The rope skipping tester comprises a handle, wherein a right end of the handle is fixedly connected with a mounting seat, a rotating shaft is rotatably connected in the mounting seat, one end, extending out of the mounting seat, of the rotating shaft is connected with a rope body, one end, extending into the handle, of the rotating shaft is fixedly connected with a blocking piece, and a notch is formed in the blocking piece; a photoelectric receiver is fixedly connected to the inner side wall of the mounting seat, a photoelectric emitter is fixedly connected to the interior of the handle, a pair of cylindrical roller bearings is arranged between the mounting seat and the rotating shaft, a mounting groove is formed in a circumferential inner wall of the mounting seat, a convex ring is arranged on the circumferential outer wall of the rotating shaft, a and a pair of one-way thrust bearings is arranged between two side walls of the convex ring and two side walls of the mounting groove. The rope skipping tester is reasonable in design, high in reliability, long in service life and good in holding hand feeling.
Description
technical field [0001] The invention relates to the field of sporting goods, in particular to a one-minute rope skipping tester. Background technique [0002] With the society's emphasis on the physical condition of young people and the improvement of primary and secondary schools' requirements for students' physical quality, various sports activities that are beneficial to the healthy development of students are carried out on campus. High-spirited sports activities have been vigorously promoted, and rope skipping has been included in the test items in many provinces and cities. In the test, the number of rope skipping students need to be measured within one minute. The automatic counting mode of existing rope skipping mostly adopts mechanical switch or photoelectric measurement mode. The mechanical switch method has a short life due to mechanical wear and tear. The photoelectric measurement method also depends on the connection between the rope body and the handle to mai...
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 Applications(China)
IPC IPC(8): A63B5/20A63B71/06
CPCA63B5/20A63B71/06A63B2220/17
Inventor 张帝虎
Owner 苏州海驹体育科技有限公司