CN206183608U - Antiskid safety walking stick - Google Patents

Abstract

The utility model relates to an antiskid safety walking stick, including armpit support, stay tube, cane pole, adorn the armpit admittedly in the common level in two mirror symmetry's left and right stay tube upper end and hold in the palm, adorn the cane pole admittedly between two stay tube lower parts, its characterized in that: admittedly be equipped with steel needle with axial equipartition interval with the footpath in cane pole lower extreme off -plate reason, the cane pole lower part cover the steel needle outside is equipped with a rubber sleeve, and the through -hole had all been made to the terminal surface under this rubber sleeve corresponded the steel needle, consolidates between terminal surface and the rubber sleeve up end to overlap on the cane pole of adorning under the stay tube to be equipped with a spring. The utility model discloses a compression spring makes progress during the rubber sleeve atress for the steel needle exposes the cane pole and goes to the bottom and prevent that the walking stick from skidding. Whole walking stick structure is simple, thinks about ingeniously, and the preparation is easy, uses reliably, is the upgrade product of current walking stick, has extensive application prospect on market, is the walking stick product of disabled person and patient ideal.

Description

A kind of anti-skid safety crutch

Technical field

The utility model belongs to crutch field, is related to anti-skid crutch, especially a kind of anti-skid safety crutch.

Background technology

Crutch is the instrument that disabled person or leg patient commonly use.Existing crutch uses oxter supporting way, branch mostly Bottom is made using rubber under strut.When crutch is used, what is be most afraid of is that crutch skids and causes patient to fall down and produce secondary wound Evil.Therefore, people have invented large quantities of anti-skid crutch, with the technical problem for overcoming existing crutch to exist.By retrieval, find with The related patent document of the present utility model application mainly has following two：

1st, Antislip underarm crutch (CN103315883A).Disclose Antislip underarm crutch, including supporting part, the first support Bar, second support bar, the 3rd support bar, connecting rod and holding rod, first support bar at least two, first support bar is provided with multiple The spring catch of location hole and correspondence location hole, second support bar is Y shape, and second support bar, second are fixed in connecting rod two ends Strut bottom is provided with the spring catch of multiple location holes and correspondence location hole, and holding rod connects the bottom of first support bar, hand Hold bar and be provided with multiple vertical through holes, first support bar upper end is fixedly connected supporting part, and first support bar lower end is arranged second The upper end of strut, the bottom of second support bar is arranged the 3rd support bar, and the 3rd support bar is provided with Non-slip material.Its advantage It is, by first support bar and the positioning of the location hole of second support bar, to play the effect of crutch extension；By the ventilative of through hole Effect, plays the effect of air circulation；Frictional force is increased by Non-slip material, the effect for preventing skidding is played.

2nd, a kind of anti-skid crutch (CN203934764U), including crutch body, the crutch body bottom face is provided with elasticity Buffer stopper, the crutch body bottom is additionally provided with the shoe of the pluggable elastic buffer block, and the shoe includes Fixation kit, head rod, the second connecting rod and Antiskid platform, the Antiskid platform are provided with anti-slide opening and anti-slop serrations, the bullet Property buffer stopper can be inserted into the anti-slide opening, the fixation kit is provided with the first stopper slot and the second stopper slot, and described first connects Extension bar one end is connected with the Antiskid platform, and the head rod other end is rotatable to snap in the first stopper slot, and described second connects Extension bar one end is connected with the Antiskid platform, and the second connecting rod other end is rotatable to snap in the second stopper slot.

By the contrast of technical characteristic, above-mentioned crutch structure is complex, and operation inconvenience, non-skid property is general.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art part, there is provided a kind of design science, clever structure Anti-skid safety crutch.

The utility model solves the technical scheme that is used of technical problem：

A kind of anti-skid safety crutch, including armpit subiculum, support tube, stick stem, on two left and right support tubes of specular End common horizontal is fixedly mounted with armpit subiculum, and stick stem is fixedly mounted between two support tube bottoms, it is characterised in that：In stick stem lower surface outer rim Coaxial uniform interval is fixed with draw point with footpath, and the stick stem bottom outside draw point is set with a rubber sleeve, rubber sleeve correspondence steel Pin lower surface is formed with through hole, and a bullet is set with the stick stem being fixedly mounted between support tube lower surface and rubber sleeve upper surface Spring.

And, in stick stem lower surface, the coaxial draw point being fixedly mounted with of outer rim is 3-5 roots.

And, the rubber sleeve lower surface is made arc surface.

It is of the present utility model to be a little with good effect：

Spring is set with the stick stem that this crutch is fixedly mounted between the support tube of left and right, outer rim is coaxial in stick stem lower surface 3-5 root draw points are fixed with, the stick stem bottom suit rubber sleeve outside draw point, rubber sleeve correspondence draw point is formed with through hole, thus Realize upward compression spring during rubber sleeve stress so that draw point exposes stick stem bottom and prevents crutch from skidding.Whole crutch knot Structure is simple, is skillfully constructed, and makes easy, is the regeneration product of existing crutch, before being commercially widely used using reliability Scape, is disabled person and the preferable crutch product of patient.

Brief description of the drawings

Fig. 1 is structural front view of the present utility model；

Fig. 2 is the structural representation (broken section) of Fig. 1；

Fig. 3 is the structure enlarged diagram of the rubber sleeve bottom face of Fig. 1

Fig. 4 is the A portions structure enlarged diagram of Fig. 2.

Specific embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings and by specific embodiment, and following examples are to retouch The property stated, be not limited, it is impossible to limit protection domain of the present utility model with this.

A kind of anti-skid safety crutch, including armpit subiculum 1, support tube 2, stick stem 3, in two left and right supports of specular Pipe upper end common horizontal is fixedly mounted with armpit subiculum, and stick stem is fixedly mounted between two support tube bottoms.

Innovative point of the present utility model is：

In stick stem lower surface, the coaxial uniform interval of outer rim is fixed with 3-5 roots draw point 7 with footpath, and the present embodiment accompanying drawing is 5； Stick stem bottom outside draw point is set with a rubber sleeve 5, and rubber sleeve correspondence draw point lower surface is formed with through hole 6, in support tube A spring 4 is set with the stick stem being fixedly mounted between lower surface and rubber sleeve upper surface.

In order to avoid breakking away, the rubber sleeve lower surface is made arc surface.

The utility model realizes upward compression spring during rubber sleeve stress so that draw point exposes stick stem bottom and prevents from turning Cane skids or even breaks away, even if side is skidded, because side force is larger, the setting of arc surface can greatly pressuring spring and expose steel Pin.

Claims (3)

1. a kind of anti-skid safety crutch, including armpit subiculum, support tube, stick stem, two left and right support tube upper ends of specular Common horizontal is fixedly mounted with armpit subiculum, and stick stem is fixedly mounted between two support tube bottoms, it is characterised in that：In stick stem lower surface, outer rim is same Axially uniform interval is fixed with draw point with footpath, and the stick stem bottom outside draw point is set with a rubber sleeve, rubber sleeve correspondence draw point Lower surface is formed with through hole, and a spring is set with the stick stem being fixedly mounted between support tube lower surface and rubber sleeve upper surface.

2. anti-skid safety crutch according to claim 1, it is characterised in that：Outer rim is coaxial in stick stem lower surface is fixedly mounted with Draw point is 3-5 roots.

3. anti-skid safety crutch according to claim 1, it is characterised in that：The rubber sleeve lower surface is made arc surface.