CN203634440U

CN203634440U - Multifunctional crutch

Info

Publication number: CN203634440U
Application number: CN201320680704.9U
Authority: CN
Inventors: 应富强; 郑忠明; 黄�俊; 季磊
Original assignee: Zhejiang University of Technology ZJUT
Current assignee: Zhejiang University of Technology ZJUT
Priority date: 2013-10-30
Filing date: 2013-10-30
Publication date: 2014-06-11
Anticipated expiration: 2023-10-30

Abstract

The utility model discloses a multifunctional crutch which comprises a handle, a crutch body with a cavity structure and rubber, wherein the handle is fixedly connected with the upper end part of the crutch body; the rubber is arranged at the bottom of the crutch body; the multifunctional crutch further comprises an extension rod, an oblique brace and a horizontal brace; the extension rod is embedded into a cavity of the crutch body and positioned and connected with the crutch body by a lower pin shaft; the upper end of the extension rod is positioned and connected with the horizontal brace by an upper pin shaft; the two ends of the oblique brace are articulated with one end of the horizontal brace and one end of the handle respectively; and fixing rings capable of fixing the horizontal brace are arranged on the crutch body. According to the multifunctional crutch, an axillary crutch and a common crutch are combined into one; in general cases, the multifunctional crutch can serve as the common crutch; and in particular cases, the multifunctional crutch also can serve as the axillary crutch.

Description

Multipurpose walking stick

Technical field

This utility model relates to a kind of multipurpose walking stick.

Background technology

With advancing age, old people tends to occur not reliable on foot, and therefore the situation of easily falling down must help trip by crutch.People with disability's trip with exchange also more difficult, so for they can " be walked ", must use crutch as strong support.The various model changes of modern society are very fast, and China is as a country that aging is serious, and the product that adapts to old man is more and more, and renewal speed is also more and more faster.Find that by investigating and study for the crutch on existing market existing crutch comes with some shortcomings, as function singleness, stability deficiency, not flexible, style is novel not etc.

Summary of the invention

The function singleness existing in order to overcome existing crutch, stability deficiency, not flexible, the shortcoming such as style is novel not, this utility model provides a kind of multipurpose walking stick.

The technical solution adopted in the utility model is:

Multipurpose walking stick, comprise handle, there is cane body and the rubber of cavity structure, described handle is fixed in cane body upper end, described rubber is arranged on the bottom of cane body, it is characterized in that: also comprise expansion link, hound and triatic stay, described expansion link is nested in the cavity of cane body, and is located by connecting by lower bearing pin and cane body; The upper end of described expansion link is located by connecting by upper pin and triatic stay; The two ends of described hound are hinged with one end of triatic stay and one end of handle respectively, on described cane body, be provided with can fixing horizontal strut retainer ring.

Further, described hound carries out pivot joint by the first axle center and triatic stay, carries out pivot joint by the second axle center and handle.

Further, on described cane body and the correspondence position of expansion link, be respectively arranged with several the first locating holes, described cane body and expansion link are located by connecting by lower bearing pin and the first locating hole; On described triatic stay, be provided with several the second locating holes, described triatic stay and expansion link are located by connecting by upper pin and the second locating hole.

Further, described retainer ring has two at least.

The motion principle of this utility model multipurpose walking stick is:

While use as ordinary canes, expansion link is retracted to cane body internal cavities, positions by lower bearing pin; Meanwhile, hound and triatic stay are rotated clockwise to vertical position around the second axle center, and triatic stay is nested on retainer ring, plays positioning action.

While use as Oxter crutch, as required, part is stretched to cane external body to expansion link, positions by lower bearing pin; Meanwhile, hound is rotated counterclockwise around the second axle center, and triatic stay is rotated counterclockwise horizontal level around the first axle center, and position level strut is carried out by upper pin in the upper end of expansion link.

The beneficial effects of the utility model are embodied in: overcome original walking stick function single, stability deficiency, can not be according to the customer requirement defect such as stretch, Oxter crutch and ordinary canes are united two into one, under general condition can be used as ordinary canes and use, can use as Oxter crutch again under special circumstances diverse in function, and can adjust according to demand crutch height, adaptability and practical value are high.

Accompanying drawing explanation

Fig. 1 is this utility model overall structure schematic diagram.

Fig. 2 is the schematic diagram of this utility model under Oxter crutch state.

Fig. 3 is the side view of this utility model under Oxter crutch state.

Fig. 4 is the schematic diagram of this utility model under ordinary canes state.

The specific embodiment

Referring to figs. 1 through Fig. 4, multipurpose walking stick, comprise handle 11, there is cane body 2 and the rubber 1 of cavity structure, described handle 11 is fixed in cane body 2 upper ends, described rubber 1 is arranged on the bottom of cane body 2, also comprise expansion link 10, hound 6 and triatic stay 9, described expansion link 10 is nested in the cavity of cane body 2, and is located by connecting by lower bearing pin 4 and cane body 2; The upper end of described expansion link 10 is located by connecting by upper pin 8 and triatic stay 9; The two ends of described hound 6 are hinged with one end of triatic stay 9 and one end of handle 11 respectively, on described cane body 2, be provided with can fixing horizontal strut 9 retainer ring 3.

Further, described hound 6 carries out pivot joint by the first axle center 7 with triatic stay 9, carries out pivot joint by the second axle center 5 with handle 11.

Further, on described cane body 2 and the correspondence position of expansion link 10, be respectively arranged with several the first locating holes 12, described cane body 2 is located by connecting by lower bearing pin 4 and the first locating hole 12 with expansion link 10; On described triatic stay 9, be provided with several the second locating holes 13, described triatic stay 9 is located by connecting by upper pin 8 and the second locating hole 13 with expansion link 10.

Further, described retainer ring 3 has two at least.

The motion principle of this utility model multipurpose walking stick is:

While use as ordinary canes, expansion link 10 is retracted to cane body 2 internal cavities, positions by lower bearing pin 4; Meanwhile, hound 6 and triatic stay 9 are rotated clockwise to vertical position around the second axle center 5, and triatic stay 9 is nested on retainer ring 3, plays positioning action.

While use as Oxter crutch, as required, part is stretched to cane body 2 outsides to expansion link 10, positions by lower bearing pin 4; Meanwhile, hound 6 is rotated counterclockwise around the second axle center 5, and triatic stay 9 is rotated counterclockwise horizontal level around the first axle center 7, and position level strut 9 is carried out by upper pin 8 in the upper end of expansion link 10.

Content described in this description embodiment is only enumerating of way of realization to inventive concept; protection domain of the present utility model should not be regarded as only limiting to the concrete form that embodiment states, protection domain of the present utility model also and conceive the equivalent technologies means that can expect according to this utility model in those skilled in the art.

Claims

1. multipurpose walking stick, comprise handle, there is cane body and the rubber of cavity structure, described handle is fixed in cane body upper end, described rubber is arranged on the bottom of cane body, it is characterized in that: also comprise expansion link, hound and triatic stay, described expansion link is nested in the cavity of cane body, and is located by connecting by lower bearing pin and cane body; The upper end of described expansion link is located by connecting by upper pin and triatic stay; The two ends of described hound are hinged with one end of triatic stay and one end of handle respectively, on described cane body, be provided with can fixing horizontal strut retainer ring.

2. multipurpose walking stick as claimed in claim 1, is characterized in that: described hound carries out pivot joint by the first axle center and triatic stay, carries out pivot joint by the second axle center and handle.

3. multipurpose walking stick as claimed in claim 1 or 2, is characterized in that: on described cane body and the correspondence position of expansion link, be respectively arranged with several the first locating holes, described cane body and expansion link are located by connecting by lower bearing pin and the first locating hole; On described triatic stay, be provided with several the second locating holes, described triatic stay and expansion link are located by connecting by upper pin and the second locating hole.

4. multipurpose walking stick as claimed in claim 3, is characterized in that: described retainer ring has two at least.