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US 10,500,466 B2Granted
Training device and modular training apparatus system with the training device having joint function
AssigneeTyrenn Co., Ltd.
InventorSug Whan Kim
Life of this patent
Estimating the term…
Abstract
A training device has a joint function suitable for training various complex motions for various body parts such as an arm, a leg, a head, and a trunk for training martial arts. The training device includes: a shaft; a joint having a diameter larger than that of the shaft and disposed at one end portion of the shaft; a joint support contacting the joint and elastically supporting the joint; and a shaft support elastically supporting an outer side of the shaft at the one end portion of the shaft.
Claims10
A training device comprising:
- a shaft;
- a joint having a diameter larger than that of one end portion of the shaft and disposed at a first end of the one end portion of the shaft;
- a joint support contacting the joint and elastically supporting the joint;
- a shaft support elastically supporting an outer side of the shaft at the one end portion of the shaft;
- and
- a case surrounding the one end portion of the shaft,
- wherein when the shaft is pulled so that the joint is spaced apart from the joint support, the shaft support is widened and the joint passes through the shaft support and thereafter, the joint is supported by the shaft support, and
- wherein the joint support includes a plurality of support plates that are separate from each other, each of the support plates has a joint contact portion directly contacting the joint and a rear mounting portion that is extended from the joint contact portion and coupled to the case.
5 more elements
A training device comprising:
- a shaft;
- a joint having a diameter larger than that of one end portion of the shaft and disposed at a first end of the one end portion of the shaft;
- a joint support contacting the joint and elastically supporting the joint;
- and
- a shaft support elastically supporting an outer side of the shaft at the one end portion of the shaft,
- wherein the shaft support includes a first contact portion elastically supporting the outer side of the one end portion of the shaft and a second contact portion disposed spaced apart from the first contact portion toward an opposite side of the one end portion of the shaft to elastically support the outer side of the shaft,
- wherein the training device further includes a case supporting the first and second contact portions and surrounding the one end portion of the shaft, wherein each of the first and second contact portions
- includes a mounting portion supported by the case and an elastic portion which extends toward the outer side of the shaft from the mounting portion to elastically support the outer side of the shaft, and
- wherein the joint support includes a plurality of support plates that are separate from each other, each of the support plates has a joint contact portion directly contacting the joint and a rear mounting portion that is extended from the joint contact portion and coupled to the case.
6 more elements
Dependencies are inferred from the claim text.