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Extension member and protection tool with the extension member

A technology of retractable parts and protective gear, applied in the direction of protective clothing, clothing, clothing, etc., can solve the problems of user discomfort, high production cost, restriction of limb movement or swing, etc.

Active Publication Date: 2011-04-27
何凯文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the entire sides of the protectors in these previous cases are fixed, which will not only affect the stretching, lateral swing or twist fit between the protectors, but also restrict the user's limb movement or swing; therefore, these protectors The protective gear cannot fit the user's limbs, causing the user to feel uncomfortable and uncomfortable, and becomes a burden on the user; in addition, the structure of these protective gear is relatively complicated, and the production cost is relatively high

Method used

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  • Extension member and protection tool with the extension member
  • Extension member and protection tool with the extension member
  • Extension member and protection tool with the extension member

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] Figure 1 to Figure 6 is to show a first preferred embodiment of the present invention, such as figure 1 As shown, the protector 1 with telescopic parts 14 of the present invention is used to protect a joint 4 of the limb 2 and a first limb 6 connected to the joint 4, and make the first limb 6 moderately bendable, swing and twist; wherein, the limb 2 has a second limb 8 connected to the joint 4 . The limb 2 to which the protective gear 1 is applied can be a hand or a leg. Therefore, when the limb 2 is a hand, the first limb 6 is a small arm, the second limb 8 is a big arm, and the joint 4 is an elbow joint. When the limb 2 is a leg, the first limb 6 is a calf, the second limb 8 is a thigh, and the joint 4 is a knee joint. In this embodiment, a leg protector is used as an example for illustration.

[0028] like figure 1 and figure 2 As shown, the protector 1 includes a first protective part 10, a second protective part 12 and a telescopic part 14; wherein, the fir...

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PUM

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Abstract

The invention relates to a protector with an expansion element. The protector is mainly used for protecting a joint and a limb connected with the joint, which helps the limb part properly swing, extend and twist. The protector comprises a first protecting element, a second protecting element and the expansion element, wherein, the first protecting element is used for covering the limb part, the second protecting element is used for covering the joint, and the expansion piece comprises a first connecting part, a second connecting part and an expansion part; the expansion part is positioned between the first connecting part and the second connecting part, the first connecting part is connected with the first protecting element, the second connecting part is connected with the second protecting element, and the expansion part is of a platelet with continuous convex parts and concave parts.

Description

technical field [0001] The invention relates to a protective gear, in particular to a protective gear with telescopic parts. Background technique [0002] China Taiwan Patent No. 336500 discloses a sports protector structure. The knee protector is combined with several protective sheets and rivets, so as to cooperate with the action of the shin to expand and straighten and retract in a frontal bending manner. China Taiwan Publication No. 282683 patent discloses an improved structure of knee pads and elbow pads. The upper and lower sections of a body are provided with several concave and convex protective strips and grooves, so that users can have suitable protection according to their activity status. Furthermore, US Patent Nos. 5,806,092, 6,158,051, 6,223,350 B1 and 2005 / 0015841 A1 or WO 02 / 091867 A1 also show that the knee brace can have a fan-shaped expansion structure. [0003] However, the above-mentioned prior documents only provide a protective gear that facilitates ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A41D13/06A41D17/02
Inventor 何凯文
Owner 何凯文
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