Ankle ligament stretching device

A ligament stretching and ankle technology, applied in the field of physical training equipment, can solve the problems of inconvenience to carry, the pressure cannot be locked, and the training effect is affected, and the effect of convenient carrying and timely adjustment can be achieved.

Inactive Publication Date: 2021-03-23
NINGBO RUNQIAO IND DESIGN CO LTD
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The method that adopts at present is still to kneel and press, promptly utilizes body weight to exert pressure ankle, why the training device that prior art provides is not adopted, has following several reasons: the one, fixed shape, can't adapt to the instep of different sizes. The second is to bind the calf or ankle, which seriously affects the circulation of blood and makes the feet turn purple; the third is inc

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Ankle ligament stretching device
  • Ankle ligament stretching device
  • Ankle ligament stretching device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] see Figure 1-6 , this embodiment is a variable strength ankle ligament stretching device, which is composed of a screw-in retractor 1, a support plate 2, a sling 3, an adapter seat 4, and support pads 5.1 and 5.2. When in use, the support The board 2 is supported between the front part of the instep, that is, the bone expansion part, and the middle part of the calf. The front and rear parts of the inner side respectively match the corresponding parts of the lower leg and the instep, and there are support pads 5.1 and 5.2 with optional thickness near the two ends; A precession tractor 1 is provided, and the precession tractor 1 is composed of a lifting platform 1.1, a threaded rotary barrel 1.2, a casing 1.3 and a cover plate 1.4, and the bottom center of the casing 1.3 is provided with a limit shaft 1.31 for Restrict the radial movement of threaded barrel 1.2, said threaded barrel 1.2 is composed of threaded barrel 1.21 and a runner or handle 1.22 at the bottom of the ...

Embodiment 2

[0019] See attached Figure 7-9 The difference between this embodiment and Embodiment 1 is that the structure preventing the rotation of the lifting platform 1.1 is composed of an approximately rectangular shell 1.3 and an approximately rectangular lifting platform 1.1. The advantage is that the hanging structure 1.12 no longer undertakes this task. No longer bear the torsion force, therefore, it can adopt horizontal nail-like cylinder, so that the span of the rectangular opening 1.32 of the shell 3 can be greatly reduced, reducing the entry of dust and beautifying the appearance, and also allows the sling 3 to adopt a more convenient-to-use The triangular hanging ring is used as the hanger 3.1; another difference is that the runner 1.22 is replaced by the handle, compared with embodiment 1, it has the advantages of reducing volume and weight, saving costs, increasing the lifting range of the lifting platform 1.1, and facilitating the hanging of the sling 3 Hang and take off a...

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

No PUM Login to view more

Abstract

An ankle ligament stretching device comprises a supporting plate and a hanging belt. The front portion and the rear portion of the inner side of the supporting plate are matched with corresponding portions of shanks and insteps respectively, supporting pads with selectable thicknesses are arranged near the two ends of the supporting plate, and a precession tractor is arranged in the middle of theouter side of the supporting plate and composed of a lifting table, a threaded rotating barrel, a shell and a cover plate. A limiting shaft is arranged at the bottom of the shell, the threaded rotating barrel is composed of a threaded barrel and a rotating wheel or a handle, the inner side of the threaded barrel is smooth, threads are arranged on the outer side of the threaded barrel, and the threaded barrel is rotationally arranged on the limiting shaft in a sleeving mode. The lifting platform is matched with the threaded barrel in a screwed-in mode, protruding hanging structures are arrangedon the left side and the right side of the lifting platform, and rectangular openings matched with the hanging structures in width are formed in the left side and the right side of the shell. When the ankle ligament stretching device is used, the middle of the hanging belt holds the heel, the two ends of the hanging belt are hung to the hanging structures, the lifting platform can axially move byrotating the threaded rotating barrel, the distance between the ankle and the supporting plate is changed, and adjustment of the ankle ligament stretching strength is achieved.

Description

technical field [0001] The present invention relates to body training equipment. Background technique [0002] For those who are engaged in swimming and dancing, pressing the ankle to make it bow is a must. Because for most people, especially those over 20 years old, the ankle ligaments are difficult to stretch, and after stretching, they will return to their original shape in a short time, so long-term pressure is required, and it is necessary to use Various chunks of time, such as sleep, work, meetings, car rides, meals, etc. The method that adopts at present is still to kneel and press, promptly utilizes body weight to exert pressure ankle, why the training device that prior art provides is not adopted, has following several reasons: the one, fixed shape, can't adapt to the instep of different sizes. The second is to bind the calf or ankle, which seriously affects the circulation of blood and makes the feet turn purple; the third is inconvenient to carry; the fourth is ...

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
no application Login to view more
IPC IPC(8): A63B23/04
CPCA63B23/04
Inventor 芦雷
Owner NINGBO RUNQIAO IND DESIGN CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap