CN202385892U - Safe crutch - Google Patents

Safe crutch Download PDF

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Publication number
CN202385892U
CN202385892U CN2011204751872U CN201120475187U CN202385892U CN 202385892 U CN202385892 U CN 202385892U CN 2011204751872 U CN2011204751872 U CN 2011204751872U CN 201120475187 U CN201120475187 U CN 201120475187U CN 202385892 U CN202385892 U CN 202385892U
Authority
CN
China
Prior art keywords
crutch
bar
antiskid
tube wall
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011204751872U
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Chinese (zh)
Inventor
李行富
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2011204751872U priority Critical patent/CN202385892U/en
Application granted granted Critical
Publication of CN202385892U publication Critical patent/CN202385892U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a safe crutch which comprises a crutch rod (1), and the lower end of the crutch rod (1) is provided with a rubber pad (6) with a hole; and the safe crutch is characterized in that the crutch rod (1) is in the shape of a hollow tube, and an anti-slide rod (7) is arranged in the tube wall of the lower end of the crutch rod (1). Compared with the prior art, the safe crutch disclosed by the utility model is simple in structure and convenient to operate, and can be used on icy roads.

Description

A kind of safety crutch
Technical field
The utility model relates to a kind of crutch, especially a kind ofly can be suitable for ordinary road, can be suitable for the safety crutch of ice and snow road again.
Background technology
Crutch is many elderlys or the disabled requisite auxiliary life instrument of physical disabilities of body, can auxiliary support be provided for the user.Present crutch though the bottom is provided with cushion, increases the friction with ground; Play anti-skidding effect, this crutch result of use on prevailing roadway is better, if but run into ice and snow road; Skidproof effect is also bad, in use has certain potential safety hazard.Therefore, a kind of simple in structure, easy to operate, can on Ordinary Rd, use, the safety crutch that can on the ice and snow road, use again is suggested.
Summary of the invention
The purpose of the utility model provides a kind of crutch, especially a kind ofly can be suitable for prevailing roadway, can be applicable to the safety crutch of ice and snow road again.
The utility model comprises crutch bar (1); The end, lower end of crutch bar (1) is provided with the rubber blanket (6) that has the hole; It is characterized in that the front end of crutch bar (1) is hollow tubular at least, inside pipe wall is provided with a fixed dam with holes (8); Tube wall is provided with a slideway (3) that is " L " type; Its inside is provided with antiskid bar (7), and antiskid bar (7) is provided with the fixed disk (4) and the handle (2) of piston-like, and fixed disk (4) can closely contact with crutch bar (1) inwall; Antiskid bar (7) between said fixed disk (4) and the fixed dam (8) is provided with back-moving spring (5), and said back-moving spring (5) makes antiskid bar (7) to stretch out from the hole on fixed dam (8) and the rubber blanket (6) or to withdraw; Above-mentioned handle (2) can freely slide up and down in slideway (3); Above-mentioned antiskid bar (7) bottom be tip shape and can pass fixed dam (8) and rubber blanket (6) on the hole; And can under the driving of handle (2), do moving up and down, promptly stretch out the rubber blanket (6) of crutch bar (1) end, lower end.
As improvement; Said crutch bar (1) is divided into inside and outside two-layer; Be interior bar (1-2) of crutch and the outer bar (1-1) of crutch, bar (1-2) is placed in the outer bar (1-1) of crutch and also can outside crutch, twitches in the bar (1-1) in the crutch, and tube wall inboard, bar (1-2) upper end is provided with bayonet lock (9) and shell fragment (10) in the said crutch; One end of shell fragment (10) is fixed on the tube wall of bar (1-2) in the crutch; The other end is connected with bayonet lock (9), and the tube wall of the outer bar (1-1) of crutch is provided with a plurality of adjustment holes (11) along crutch bar (1) direction, above-mentioned bayonet lock (9) shell fragment (10) elastic force effect under can from adjustment hole (11), pass.Can regulate the height of whole crutch in the use, be applicable to that the people of different heights uses.
Compared with prior art, the utility model can not only use on ordinary road, can on ice and snow road, use again.Have characteristics such as simple in structure, easy to operate.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the left view of Fig. 1 middle slideway.
Fig. 3 is the structural representation of embodiment 2.
Fig. 4 is the structural representation of embodiment 3.
Shown in the figure: the 1st, crutch bar, 1-1 are the outer bars of crutch stalk, 1-2 is a bar in the crutch, the 2nd, handle, the 3rd, slideway; The 4th, fixed disk, the 5th, spring, the 6th, rubber blanket, the 7th, antiskid bar, the 8th, fixed dam; The 9th, bayonet lock, the 10th, shell fragment, the 11st, adjustment hole, the 12nd, circular pin.
The specific embodiment
Embodiment 1: with reference to Fig. 1 ~ 2, be the structural representation of the utility model embodiment 1, comprise crutch bar (1); The end, lower end of crutch bar (1) is provided with the rubber blanket (6) that has the hole, it is characterized in that, crutch bar (1) is hollow tubular; The inside pipe wall of end, lower end is provided with a fixed dam with holes (8); The lower end tube wall of crutch bar (1) is provided with a slideway (3) that is " L " type, and its inside is provided with antiskid bar (7), and antiskid bar (7) is provided with fixed disk (4) and handle (2); Fixed disk (4) can closely contact with crutch bar (1) inwall; Be provided with back-moving spring (5) between said fixed disk (4) and the fixed dam (8), above-mentioned handle (2) can freely slide up and down in slideway (3), above-mentioned antiskid bar (7) bottom be tip shape and can pass fixed dam (8) and rubber blanket (6) on the hole; And can under the driving of handle (2), do moving up and down, promptly stretch out the rubber blanket (6) of crutch bar (1) end, lower end.Method for using is following:
At prevailing roadway; Handle (2) is placed on the top of " L " type slideway (3); Antiskid bar this moment (7) is popped up under the effect of back-moving spring (5); Antiskid bar this moment (7) does not stretch out rubber blanket (6), and rubber blanket (6) plays anti-skidding effect when using crutch, increase skidproof effect.
At ice and snow road, handle (2) is placed on the low side corner of " L " type slideway (3), antiskid bar this moment (7) can stretch out rubber blanket (6); Owing on the ice and snow road, thick accumulated snow is arranged, when using crutch; Antiskid bar (7) can thrust accumulated snow, can increase skidproof effect like this.
Embodiment 2: with reference to Fig. 2 ~ 3; Compare with embodiment 1, the difference of present embodiment is that crutch bar (1) is divided into inside and outside two-layer; Be bar (1-2) and the outer bar (1-1) of crutch in the crutch; Tube wall inboard, bar (1-2) upper end is provided with bayonet lock (9) and shell fragment (10) in the said crutch, and an end of shell fragment (10) is fixed on the tube wall of bar (1-2) in the crutch, and the other end is connected with bayonet lock (9); The tube wall of the outer bar (1-1) of crutch is provided with a plurality of adjustment holes (11) along crutch bar (1) direction, above-mentioned bayonet lock (9) shell fragment (10) elastic force effect under can from adjustment hole (11), pass.Can regulate the height of whole crutch, the people who is fit to different heights uses.
Embodiment 3: with reference to Fig. 4, compare with embodiment 1, the difference of present embodiment is that crutch bar (1) upper end of hollow tubular is provided with circular pin (12).

Claims (2)

1. safety crutch; Comprise crutch bar (1), the end, lower end of crutch bar (1) is provided with the rubber blanket (6) that has the hole, it is characterized in that; At least the leading section of crutch bar (1) is hollow tubular; And be provided with a fixed dam with holes (8) in the pipe, tube wall is provided with a slideway (3) that is " L " type, and pipe inside is provided with antiskid bar (7); This antiskid bar (7) is provided with handle (2); Simultaneously, said antiskid bar (7) bottom is tip shape and can passes the hole on fixed dam (8) and the rubber blanket (6), and antiskid bar (7) is provided with back-moving spring (5) makes said antiskid bar (7) to stretch out from the hole on fixed dam (8) and the rubber blanket (6) or to withdraw.
2. safety crutch according to claim 1; It is inside and outside two-layer to it is characterized in that said crutch bar (1) is divided into; Be bar (1-2) and the outer bar (1-1) of crutch in the crutch; Tube wall inboard, bar (1-2) upper end is provided with bayonet lock (9) and shell fragment (10) in the said crutch, and an end of shell fragment (10) is fixed on the tube wall of bar (1-2) in the crutch, and the other end is connected with bayonet lock (9); The tube wall of the outer bar (1-1) of crutch is provided with at least one adjustment hole (11), above-mentioned bayonet lock (9) shell fragment (10) elastic force effect under can from adjustment hole (11), pass.
CN2011204751872U 2011-11-25 2011-11-25 Safe crutch Expired - Fee Related CN202385892U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204751872U CN202385892U (en) 2011-11-25 2011-11-25 Safe crutch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204751872U CN202385892U (en) 2011-11-25 2011-11-25 Safe crutch

Publications (1)

Publication Number Publication Date
CN202385892U true CN202385892U (en) 2012-08-22

Family

ID=46660851

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204751872U Expired - Fee Related CN202385892U (en) 2011-11-25 2011-11-25 Safe crutch

Country Status (1)

Country Link
CN (1) CN202385892U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105997444A (en) * 2016-07-07 2016-10-12 天津市鑫成新科贸有限公司 Anti-slipping underarm walking stick
CN105997443A (en) * 2016-07-07 2016-10-12 天津市鑫成新科贸有限公司 Anti-slipping safety walking stick
CN106176151A (en) * 2016-07-07 2016-12-07 天津市鑫成新科贸有限公司 A kind of new-type antiskid Oxter crutch
CN108851405A (en) * 2018-07-23 2018-11-23 李朋飞 A kind of snowfield assister bar

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105997444A (en) * 2016-07-07 2016-10-12 天津市鑫成新科贸有限公司 Anti-slipping underarm walking stick
CN105997443A (en) * 2016-07-07 2016-10-12 天津市鑫成新科贸有限公司 Anti-slipping safety walking stick
CN106176151A (en) * 2016-07-07 2016-12-07 天津市鑫成新科贸有限公司 A kind of new-type antiskid Oxter crutch
CN108851405A (en) * 2018-07-23 2018-11-23 李朋飞 A kind of snowfield assister bar

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120822

Termination date: 20141125

EXPY Termination of patent right or utility model