US20140325729A1

US20140325729A1 - Slip resistant knee and elbow pad

Info

Publication number: US20140325729A1
Application number: US14/335,953
Authority: US
Inventors: Hung-Yu HSIEH
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-07-21
Filing date: 2014-07-21
Publication date: 2014-11-06

Abstract

A joint protector for protecting a human user's knee or elbow from injury is provided with an internally hollowed body formed of a shock absorbing foam material; two opposite sleeves formed of fabric and sewn to a periphery of the body; two flexible inner tubes disposed in the sleeves respectively; and a plurality of plastic cords disposed in each inner tube. The joint protector can increase resistance to slip when it is worn on the knee or the elbow.

Description

BACKGROUND OF THE INVENTION

1. Field of the Invention
The invention relates to pads for protecting knees and/or elbows and more particularly to a slip resistant knee and elbow pad.
2. Description of Related Art
Elbow pads are protective padded gear worn on the elbows to protect them against injury during a fall or a strike. Elbow pads are worn by many athletes, such as cyclists, roller skaters, skateboarders, volleyball players, skiers and wrestlers.
It is understood that the pad may become loosened after a period time of use due to elastic fatigue of the pad. For overcoming the problem, a conventional elbow pad A is shown in FIG. 1. The cylindrical A comprises two opposite, longitudinal elastic metal members B each including a plurality of rings B1 formed integrally. However, a user may feel uncomfortable on the elbow due to force exerted on the elbow by the densely arranged rings B1. Further, the metal members B may get rusted after a period time of use. And in turn, it may compromise the tightening effect of the metal members B.
Thus, the need for improvement still exists.

SUMMARY OF THE INVENTION

It is therefore one object of the invention to provide a joint protector for protecting a human user's knee or elbow from injury, comprising an internally hollowed body formed of a shock absorbing foam material; two opposite sleeves formed of fabric sewn to a periphery of the body; two flexible inner tubes disposed in the sleeves respectively; and a plurality of plastic cords disposed in each of the inner tubes
The above and other objects, features and advantages of the invention will become apparent from the following detailed description taken with the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a perspective view of a conventional elbow pad;

FIG. 2 is an exploded view of a joint protector according to a first preferred embodiment of the invention;

FIG. 3 is a perspective view of the assembled joint protector;

FIG. 4 is an enlarged portion of a sectional view of the joint protector of FIG. 3;

FIG. 5 is a view similar to FIG. 4 showing another configuration having more plastic cords;

FIG. 6 is a perspective view of a joint protector according to a second preferred embodiment of the invention;

FIG. 7 is an environmental view of the joint protector worn on the knee of an individual;

FIG. 8 is an exploded view of a joint protector according to a third preferred embodiment of the invention;

FIG. 9 is a perspective view of the assembled joint protector of FIG. 8;

FIG. 10 is an enlarged portion of a sectional view of the joint protector of FIG. 9;

FIG. 11 is a view similar to FIG. 10 showing another configuration having more plastic cords;

FIG. 12 is a view similar to FIG. 10 showing still another configuration having less plastic cords; and

FIG. 13 is an exploded view of a joint protector according to a fourth preferred embodiment of the invention.

DETAILED DESCRIPTION OF THE INVENTION

Referring to FIGS. 2 to 5, joint protector in accordance with a first preferred embodiment of the invention comprises the following components as discussed in detail below.
An internally hollowed body 1 has an oval section and is formed of a shock absorbing foam material. Two opposite sleeves 2 made of fabric are sewn to an outer surface of the body 1. Two inner tubes 4 made of flexible material are disposed in the sleeves 2 respectively. A plurality of plastic cords 3 are disposed in each of the inner tubes 4. The number of the plastic cords 3 can be decreased (see FIG. 4) or increased (see FIG. 5) subject to design choice.
Referring to FIGS. 6 and 7, joint protector in accordance with a second preferred embodiment of the invention is shown. The characteristics of the second preferred embodiment are substantially the same as that of the first preferred embodiment except the following:
The sleeves 2 are sewn to an inner surface of the body 1. The inner tubes are eliminated. The plastic cords 3 are disposed in each of the sleeves 2.
Referring to FIGS. 8 to 12, joint protector in accordance with a third preferred embodiment of the invention is shown. The characteristics of the third preferred embodiment are substantially the same as that of the first preferred embodiment except the following:
The inner tubes are eliminated. The plastic cords 3 are disposed in each of the sleeves 2.
It is noted that in addition to the three plastic cords configuration (see FIG. 10), the number of the plastic cords 3 can be increased (see FIG. 11) or decreased (see FIG. 12) subject to design choice.
Referring to FIG. 13, joint protector in accordance with a fourth preferred embodiment of the invention is shown. The characteristics of the fourth preferred embodiment are substantially the same as that of the first preferred embodiment except the following:
The inner tubes are eliminated. The plastic cords 3 are disposed in each of the convex sleeves 2. Opposite hook and loop type fastener cords 1A and 2A are formed on an inner surface of each of the sleeves 2 and an outer surface of the body 1 respectively. It is understood that the sleeve 2 can be quickly bounded on or released from the body 1 by engaging the hook and loop type fastener cords 2A, 1A together or disengaging them from each other.
It is envisaged by the invention that the joint protector can increase resistance to slip when it is worn on the elbow or the knee of an individual.
While the invention has been described in terms of preferred embodiments, those skilled in the art will recognize that the invention can be practiced with modifications within the spirit and scope of the appended claims.

Claims

What is claimed is:

1. A joint protector for protecting a human user's knee or elbow from injury, comprising:

an internally hollowed body formed of a shock absorbing foam material;

two sleeves formed of fabric and secured to a periphery of the internally hollowed body;

two flexible inner tubes disposed in the sleeves respectively; and

a plurality of plastic cords disposed in each of the flexible inner tubes.