CN105476824A - Demountable crutch - Google Patents
Demountable crutch Download PDFInfo
- Publication number
- CN105476824A CN105476824A CN201510890033.2A CN201510890033A CN105476824A CN 105476824 A CN105476824 A CN 105476824A CN 201510890033 A CN201510890033 A CN 201510890033A CN 105476824 A CN105476824 A CN 105476824A
- Authority
- CN
- China
- Prior art keywords
- crutch
- turning
- frame
- bolt
- cover
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/02—Crutches
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a demountable crutch, which comprises an armpit support, a crutch frame, a crutch foot cover, a bolt and a crutch foot, wherein an arc-shaped supporting groove is formed in the armpit support; two threaded holes are formed in the lower end of the armpit support; the crutch frame is connected to the lower part of the armpit support; the cross section of the crutch frame is of a round structure; connecting shafts are arranged at the upper end of the crutch frame; outer screw threads are arranged on the connecting shafts; a plurality of limiting grooves are formed in the inner side face of the crutch frame; a handle is arranged inside the crutch frame; locating pins are arranged at two ends of the handle; the lower end of the crutch frame is fixedly connected to the crutch foot cover; the interior of the crutch foot cover is hollowed out; the crutch foot cover covers the outer side of the crutch foot; a through hole is formed in the side face of the crutch foot cover; a plurality of connecting holes are formed in the side face of the crutch foot; an anti-slip foot pad is arranged at the lower end of the crutch foot; the bolt is connected to the crutch foot cover and the crutch foot; the tail end of the bolt is in matched connection to a nut; and a gasket is arranged between the head of the bolt and the side face of the crutch foot cover. By connecting the armpit support and the crutch frame in a threaded mode and by connecting the crutch foot cover and the crutch foot by virtue of the bolt, the demountable function of the crutch disclosed by the invention is achieved, so that the crutch is convenient to store.
Description
[technical field]
The present invention relates to the technical field of medical apparatus and instruments, particularly the technical field of dismantled and assembled crutch.
[background technology]
Lower limb bone fracture patient after bone injury in order to rehabilitation as early as possible, need often to carry out activity, and in order to reduce collapse of the femoral head after bone injury may, patient with bone fracture can use crutch to support the part of the lower part of the body to bear a heavy burden in daily life, reach mitigation symptoms, delay the object of femoral head structural damage.And the crutch selected not only wants effectively to alleviate the most basic function of lower limb load, one also will be had to allow you feel, and crutch size is suitable, and holds comfortable, and crutch and ground contacting part non-slip.The walking stick function that current patient uses or some is single, even some size all cannot regulate, and the people for different building shape has a certain impact, mobile difficulty, and general crutch is all long, takes up room greatly when putting, not easy to store.
[summary of the invention]
Object of the present invention solves the problems of the prior art exactly, proposes a kind of removable crutch, can make the people that crutch is applicable to without build, crutch part detachable, and access is convenient, takes up room little, well can help patient activity.
For achieving the above object, the present invention proposes a kind of removable crutch, comprise axil holder, turn frame, turning cover, bolt, turning, described axil holder is provided with the support slot of arc-shaped, axil holder lower end is provided with two screwed holes, connect below axil holder and turn frame, described frame cross section of turning is rounded, turn frame upper end and be provided with connecting axle, connecting axle is provided with external screw thread, turn frame medial surface and be provided with some stopper slots, turn frame inside and be provided with a handles, handle two ends are provided with alignment pin, turn frame lower end to be fixedly connected with turning cover, described turning cover boring, turn the outside being enclosed within turning, turning cover side is provided with through hole, described turning side is provided with some connecting holes, turning lower end is provided with anti-skidding feet, described bolt connects turning cover and turning, bolt end is connected with nut screw connection, packing ring is provided with between the head of bolt and turning cover side.
As preferably, the diameter of described connecting hole is identical with the diameter of through hole, and alignment pin and stopper slot are connected, and the external screw thread of connecting axle and the female thread of screwed hole engage each other.
As preferably, described support slot is provided with foam-rubber cushion, and connecting hole runs through turning side, and two screwed holes are symmetrically distributed in the lower end of axil holder.
As preferably, the center of described turning cover and the center of turning on the same line, turning cover with turn frame welding manner and be connected.
Beneficial effect of the present invention: the present invention is by by axil holder with turn frame engagement thread and be connected, and turning overlaps and is connected with turning bolt, makes crutch realize dismountable function, is convenient to deposit, take up room little time idle; To turn inside frame and be provided with some stopper slots, and make user can regulate the position of handle according to the build of oneself like this; Turning is provided with some connecting holes, makes it possible to the height regulating crutch; Be provided with anti-skidding feet in turning lower end, avoid the phenomenon that crutch skids; Axil holder arranges support slot, and support slot is provided with foam-rubber cushion, and patient can be allowed to use the comfort level of crutch to improve.
Feature of the present invention and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the structural representation of a kind of removable crutch of the present invention;
Fig. 2 is the handle front view of a kind of removable crutch of the present invention;
Fig. 3 is the local segmentation figure of a kind of removable crutch of the present invention;
Fig. 4 is the axil holder top view of a kind of removable crutch of the present invention;
Fig. 5 be a kind of removable crutch of the present invention turn frame and turning overlaps overall top view;
Fig. 6 is the turning top view of a kind of removable crutch of the present invention.
In figure: the holder of 1-axil, 2-turn frame, 3-handle, 4-turning cover, 5-packing ring, 6-bolt, 7-turning, 11-support slot, 12-screwed hole, 21-connecting axle, 22-stopper slot, 31-alignment pin, 41-through hole, 61-nut, the anti-skidding feet of 71-, 72-connecting hole.
[detailed description of the invention]
Consult Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of removable crutch of the present invention, comprise axil holder 1, turn frame 2, turning cover 4, bolt 6, turning 7, described axil holder 1 is provided with the support slot 11 of arc-shaped, axil holder 1 lower end is provided with two screwed holes 12, connect below axil holder 1 and turn frame 2, described frame 2 cross section of turning is rounded, turn frame 2 upper end and be provided with connecting axle 21, connecting axle 21 is provided with external screw thread, turn frame 2 medial surface and be provided with some stopper slots 22, turn frame 2 inside and be provided with a handles 3, handle 3 two ends are provided with alignment pin 31, turn frame 2 lower end to be fixedly connected with turning cover 4, described turning overlaps 4 borings, turn the outside that cover 4 is enclosed within turning 7, turning overlaps 4 sides and is provided with through hole 41, described turning 7 side is provided with some connecting holes 72, turning 7 lower end is provided with anti-skidding feet 71, described bolt 6 connects turning cover 4 and turning 7, bolt 6 end and nut 61 are connected, the head of bolt 6 and turning overlap between 4 sides and are provided with packing ring 5, the diameter of described connecting hole 72 is identical with the diameter of through hole 41, alignment pin 31 and stopper slot 22 are connected, the external screw thread of connecting axle 21 and the female thread of screwed hole 12 engage each other, described support slot 11 is provided with foam-rubber cushion, connecting hole 72 runs through turning 7 side, two screwed holes 12 are symmetrically distributed in the lower end of axil holder 1, the center of described turning cover 4 and the center of turning 7 are on the same line, turning cover 4 with turn frame 2 and be connected with welding manner.
Work process of the present invention:
A kind of removable crutch of the present invention in the course of the work, by axil holder 1 with turn frame 2 and be connected by engagement thread, turning cover 4 is connected with turning 7 bolt 6, crutch is made to realize dismountable function, be convenient to deposit, take up room time idle little, be provided with some stopper slots 22 turning inside frame 2, make user can regulate the position of handle according to the build of oneself like this, turning 7 is provided with some connecting holes 72, make it possible to the height regulating crutch, be provided with anti-skidding feet 71 in turning 7 lower end, avoid the phenomenon that crutch skids; Axil holder 1 arranges support slot 11, and support slot 11 is provided with foam-rubber cushion, and patient can be allowed to use the comfort level of crutch to improve.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, anyly all belongs to protection scope of the present invention to the scheme after simple transformation of the present invention.
Claims (4)
1. a removable crutch, it is characterized in that: comprise axil holder (1), turn frame (2), turning cover (4), bolt (6), turning (7), described axil holder (1) is provided with the support slot (11) of arc-shaped, axil holder (1) lower end is provided with two screwed holes (12), axil holder (1) below connects turns frame (2), described frame (2) cross section of turning is rounded, turn frame (2) upper end and be provided with connecting axle (21), connecting axle (21) is provided with external screw thread, turn frame (2) medial surface and be provided with some stopper slots (22), turn frame (2) inside and be provided with a handles (3), handle (3) two ends are provided with alignment pin (31), turn frame (2) lower end to be fixedly connected with turning cover (4), described turning cover (4) boring, turn the outside that cover (4) is enclosed within turning (7), turning cover (4) side is provided with through hole (41), described turning (7) side is provided with some connecting holes (72), turning (7) lower end is provided with anti-skidding feet (71), described bolt (6) connects turning cover (4) and turning (7), bolt (6) end and nut (61) are connected, packing ring (5) is provided with between the head of bolt (6) and turning cover (4) side.
2. a kind of removable crutch as claimed in claim 1, it is characterized in that: the diameter of described connecting hole (72) is identical with the diameter of through hole (41), alignment pin (31) and stopper slot (22) are connected, and the external screw thread of connecting axle (21) and the female thread of screwed hole (12) engage each other.
3. a kind of removable crutch as claimed in claim 1, it is characterized in that: described support slot (11) is provided with foam-rubber cushion, connecting hole (72) runs through turning (7) side, and two screwed holes (12) are symmetrically distributed in the lower end of axil holder (1).
4. a kind of removable crutch as claimed in claim 1, it is characterized in that: the center of described turning cover (4) and the center of turning (7) on the same line, turning cover (4) with turn frame (2) and be connected with welding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510890033.2A CN105476824A (en) | 2015-12-07 | 2015-12-07 | Demountable crutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510890033.2A CN105476824A (en) | 2015-12-07 | 2015-12-07 | Demountable crutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105476824A true CN105476824A (en) | 2016-04-13 |
Family
ID=55664347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510890033.2A Pending CN105476824A (en) | 2015-12-07 | 2015-12-07 | Demountable crutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105476824A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB128771A (en) * | 1918-07-18 | 1919-07-03 | Edwin Boulter | Improvements in and relating to Crutches. |
| US4509741A (en) * | 1983-01-03 | 1985-04-09 | Guardian Products Company, Inc. | Height adjustable crutch |
| JPH08275977A (en) * | 1995-04-07 | 1996-10-22 | Yoshida Shigehiro | Aluminum crutch |
| CN2312700Y (en) * | 1997-01-17 | 1999-04-07 | 山东省假肢工厂 | Walking stick |
| US20010054434A1 (en) * | 1998-09-11 | 2001-12-27 | Kyungil Cho | Height-adjusting medical crutch |
| CN2889260Y (en) * | 2006-03-31 | 2007-04-18 | 翁宽仁 | Combined under-armpit crutch |
| CN201524218U (en) * | 2009-11-04 | 2010-07-14 | 杜文铨 | Underarm crutch structure |
| CN202236164U (en) * | 2011-09-30 | 2012-05-30 | 刘延臻 | Medical crutch |
| CN203647661U (en) * | 2013-12-15 | 2014-06-18 | 闫会昌 | Comfortable and durable walking stick |
| CN204133799U (en) * | 2014-10-09 | 2015-02-04 | 济南大学 | A kind of Oxter crutch with electricity generate function |
| CN204484691U (en) * | 2015-03-23 | 2015-07-22 | 陶银英 | A kind of nursing crutch |
-
2015
- 2015-12-07 CN CN201510890033.2A patent/CN105476824A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB128771A (en) * | 1918-07-18 | 1919-07-03 | Edwin Boulter | Improvements in and relating to Crutches. |
| US4509741A (en) * | 1983-01-03 | 1985-04-09 | Guardian Products Company, Inc. | Height adjustable crutch |
| JPH08275977A (en) * | 1995-04-07 | 1996-10-22 | Yoshida Shigehiro | Aluminum crutch |
| CN2312700Y (en) * | 1997-01-17 | 1999-04-07 | 山东省假肢工厂 | Walking stick |
| US20010054434A1 (en) * | 1998-09-11 | 2001-12-27 | Kyungil Cho | Height-adjusting medical crutch |
| CN2889260Y (en) * | 2006-03-31 | 2007-04-18 | 翁宽仁 | Combined under-armpit crutch |
| CN201524218U (en) * | 2009-11-04 | 2010-07-14 | 杜文铨 | Underarm crutch structure |
| CN202236164U (en) * | 2011-09-30 | 2012-05-30 | 刘延臻 | Medical crutch |
| CN203647661U (en) * | 2013-12-15 | 2014-06-18 | 闫会昌 | Comfortable and durable walking stick |
| CN204133799U (en) * | 2014-10-09 | 2015-02-04 | 济南大学 | A kind of Oxter crutch with electricity generate function |
| CN204484691U (en) * | 2015-03-23 | 2015-07-22 | 陶银英 | A kind of nursing crutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160413 |