CN112155953A - Portable walking stick and using method thereof - Google Patents
Portable walking stick and using method thereof Download PDFInfo
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- CN112155953A CN112155953A CN202011163503.2A CN202011163503A CN112155953A CN 112155953 A CN112155953 A CN 112155953A CN 202011163503 A CN202011163503 A CN 202011163503A CN 112155953 A CN112155953 A CN 112155953A
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- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
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- 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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- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
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Abstract
本发明提供一种便携式拐杖，包括柱体、固定于柱体一端的呈曲型的连接柄、固定于连接柄另一端的固定套筒、转动连接于固定套筒的转动套筒、沿固定套筒长度方向滑动连接于固定套筒的滑移杆、垂直固定于滑移杆远离固定套筒和转动套筒转动连接点一端的推动杆、设置于滑移杆和固定套筒之间的用以限制滑移杆移动的限位机构、以及将转动套筒下端面贴合固定于固定套筒上端面的卡扣机构，固定套筒、转动套筒均呈半圆弧面，且固定套筒以半圆弧面外侧壁固定于连接柄的一端，转动套筒的半圆弧面两端均设有供绷紧带固定的固定扣，固定套筒沿其长度方向开设有供滑移杆滑移的第一滑移槽。本发明具有便于解放双手、适用于不同身高人群的效果。
The invention provides a portable crutch, comprising a cylinder, a curved connecting handle fixed on one end of the cylinder, a fixed sleeve fixed on the other end of the connecting handle, a rotating sleeve rotatably connected to the fixed sleeve, A sliding rod that is slidably connected to the fixed sleeve in the length direction of the cylinder, a push rod that is vertically fixed to one end of the sliding rod away from the rotating connection point of the fixed sleeve and the rotating sleeve, and a sliding rod that is arranged between the sliding rod and the fixed sleeve to A limit mechanism for restricting the movement of the sliding rod, and a buckle mechanism for attaching and fixing the lower end surface of the rotating sleeve to the upper end surface of the fixed sleeve. The fixed sleeve and the rotating sleeve are semi-circular arc surfaces, and the fixed sleeve is The outer side wall of the semi-circular arc surface is fixed on one end of the connecting handle, the two ends of the semi-circular arc surface of the rotating sleeve are provided with fixing buckles for fixing the tensioning belt, and the fixed sleeve is provided along its length direction for the sliding rod to slide. of the first sliding groove. The present invention has the effects of being convenient for freeing hands and being suitable for people of different heights.
Description
Technical Field
The invention relates to the technical field of crutches, in particular to a portable crutch and a using method thereof.
Background
Crutches are simple devices that assist walking, usually a wooden or metal stick. The top end is provided with a handle which is used as a 'third leg' for walking, the body is stabilized, three feet or four feet are provided at present, the anti-skid function is enhanced, and the novel walking chair is generally used by the old and the disabled. The types and the shapes and the colors of the obtained materials of the crutch are most common in bamboo and wood. Chinese people like bamboo sticks, which are light and flexible. Other crutches include rattan, rosewood, redwood, buxus, noron, oxhorn, dental, bone, metal, etc.
The traditional crutch is generally used by holding a handle with a palm and moving the crutch, so that a user can walk forwards in an assisting manner, but the palm of the user is limited due to the need of holding the handle, and the user is inconvenient to liberate two hands.
In view of the above, the present inventors have specially designed a portable crutch and a method for using the same.
Disclosure of Invention
In order to solve the problems, the technical scheme of the invention is as follows:
a portable crutch comprises a cylinder, a curved connecting handle fixed at one end of the cylinder, a fixed sleeve fixed at the other end of the connecting handle, a rotating sleeve rotatably connected to the fixed sleeve, a sliding rod slidably connected to the fixed sleeve along the length direction of the fixed sleeve, a push rod vertically fixed at one end of the sliding rod far away from the rotating connection point of the fixed sleeve and the rotating sleeve, a limiting mechanism arranged between the sliding rod and the fixed sleeve and used for limiting the movement of the sliding rod, and a buckle mechanism for attaching and fixing the lower end surface of the rotating sleeve to the upper end surface of the fixed sleeve, wherein the fixed sleeve and the rotating sleeve are both semi-circular arc surfaces, and the fixed sleeve is fixed at one end of the connecting handle by the outer side wall of the semicircular arc surface, the two ends of the semicircular arc surface of the rotating sleeve are respectively provided with a fixed buckle for fixing the tightening belt, and the fixed sleeve is provided with a first sliding groove for sliding the sliding rod along the length direction of the fixed sleeve.
Further setting the following steps: buckle mechanism including be fixed in the rotating sleeve keep away from with the fixed sleeve rotate the trip of tie point one end, carry out spacing subassembly to the trip and drive spacing subassembly and remove and carry out spacing drive subassembly to the trip, drive the subassembly including the cover locate the drive lasso of slide bar lateral wall, along drive lasso length direction be fixed in the drive piece that drives the lasso inside wall and be fixed in the fixed lasso that drives the lasso and keep away from catch bar one end, fixed lasso is the fillet setting and fillet department is fixed with the promotion lug with the fixed one end that drives the lasso, the second sliding groove that supplies the drive piece to slide is seted up to the slide bar lateral wall.
Further setting the following steps: spacing subassembly includes along the inside second mounting groove of seting up of fixed sleeve inside wall, sets up the spacing seat in the second mounting groove, set up in spacing seat keep away from catch bar one end dodge the groove, set up in spacing under the seat guide way of terminal surface, sliding connection in the second joint piece of guide way and both ends butt respectively keep away from the spring of catch bar one end at second joint piece and guide way.
Further setting the following steps: a first fixing plate is fixed at one end of the fixing sleeve, a second fixing plate is fixed at one end, located at the first fixing plate, of the rotating sleeve, and the first fixing plate is rotatably connected with the second fixing plate.
Further setting the following steps: stop gear is close to the fixed sleeve and rotates the first joint piece of sleeve rotation tie point one end including being fixed in the slide bar, along first sliding groove length direction set up in first sliding groove inside wall and supply the first mounting groove that first joint piece slided and a plurality of along first sliding groove circumference set up in the joint groove of first sliding groove all lateral walls, a plurality of the joint groove is even interval setting along the length direction of first spout.
Further setting the following steps: the cylinder includes that one end and connecting handle are fixed go up the cylinder and slide and connect in the lower cylinder of last cylinder, go up the cylinder and seted up the passageway of sliding along its length direction, the cylinder slides down and connects in the passageway of sliding, go up the week lateral wall symmetry of cylinder and seted up two first spacing holes, two rows of spacing holes of second, two rows have been seted up to week lateral wall symmetry of cylinder down the even interval setting of length direction of the spacing hole edge last cylinder of second.
Further setting the following steps: an elastic rubber cushion block is fixed at one end, far away from the upper column body, of the lower column body, and a plurality of through holes vertically penetrate through the elastic rubber cushion block along the direction of the lower column body vertically.
Further setting the following steps: a plurality of bulges are integrally formed at one end, far away from the lower column body, of the elastic rubber cushion block, and the bulges are uniformly distributed on the lower end face of the elastic rubber cushion at intervals.
Further setting the following steps: the cylinder, the connecting handle, the rotating sleeve and the fixing sleeve are all made of light metal materials or carbon fibers.
Further setting the following steps: the use method of the portable crutch comprises the following steps:
when walking is assisted: adjusting the cylinder to a proper height, placing an arm in the semi-circular arc surface of the rotating sleeve, fixing the arm on the rotating sleeve through a fixing bandage, rotating the rotating sleeve until the lower end surface of the rotating sleeve abuts against the semi-circular arc surface of the fixing sleeve, wherein at the moment, the small arm and the large arm form an included angle of 80-90 degrees, rotating the pushing rod to drive the sliding rod to rotate, and starting the buckle mechanism to fix the rotating sleeve in the semi-circular arc surface of the fixing sleeve;
when the crank arm is required to do other things in the auxiliary walking state: the rotating push rod drives the sliding rod to rotate, so that the buckle mechanism is started to release the fixation of the rotating sleeve, the upward crank arm drives the rotating sleeve to rotate around the fixed sleeve, the rotating sleeve and the fixed sleeve are at a certain angle, and the crank arm is convenient to complete other things.
According to the invention, the sliding rod is driven to rotate by rotating the pushing rod through the limiting mechanism and the clamping mechanism, so that the clamping mechanism is driven to start, the rotating sleeve is fixed on the semi-arc surface of the fixed sleeve or the rotating sleeve is released from being fixed on the semi-arc surface of the fixed sleeve, and the rotating sleeve can rotate to a certain angle with the fixed sleeve at one end, so that the state of answering a call is facilitated; or the rotating sleeve is fixed in the semi-circular arc surface of the fixed sleeve, so that the walking is facilitated.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
Wherein:
FIG. 1 is a schematic view of the overall structure of the walking aid of the present invention;
FIG. 2 is a schematic view of the entire structure of the crank arm of the present invention;
FIG. 3 is a connection diagram showing the overall structure of the column in the present invention;
FIG. 4 is a cross-sectional view of the fixing sleeve of the present invention;
FIG. 5 is a top view of the retaining sleeve of the present invention;
FIG. 6 is a view showing the connection of parts of the locking mechanism according to the present invention;
FIG. 7 is a bottom structure view of the spacing block of the present invention.
Description of reference numerals:
1. a cylinder; 11. an upper column; 111. a slipping channel; 112. a first limit hole; 12. a lower column; 121. a second limiting hole; 2. a connecting handle; 3. fixing the sleeve; 31. a first sliding groove; 32. a first fixing plate; 4. rotating the sleeve; 41. a second fixing plate; 42. a fixing buckle; 5. a slide bar; 6. a push rod; 7. a limiting mechanism; 71. a first clamping block; 72. a first mounting groove; 73. a clamping groove; 8. a buckle mechanism; 81. a hook is clamped; 82. a limiting component; 821. a second mounting groove; 822. a limiting seat; 823. an avoidance groove; 824. a guide groove; 825. a second clamping block; 826. a spring; 83. a driving component; 831. driving the ferrule; 832. driving the block; 833. fixing the ferrule; 834. pushing the projection; 835. a second sliding groove; 9. an elastic rubber cushion block; 91. a through hole; 92. and (4) protruding.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 7, a portable walking stick according to a preferred embodiment of the present invention comprises a column 1, a curved connecting shaft 2 fixed to one end of the column 1, a fixed sleeve 3 fixed to the other end of the connecting shaft 2, a rotating sleeve 4 rotatably connected to the fixed sleeve 3, a sliding rod 5 slidably connected to the fixed sleeve 3 along the length direction of the fixed sleeve 3, perpendicular fixation is kept away from the catch bar 6 that fixed sleeve 3 and rotation sleeve 4 rotated tie point one end to slide 5, set up the stop gear 7 that is used for limiting slide 5 and removes between slide 5 and fixed sleeve 3, and will rotate the buckle mechanism 8 that the terminal surface laminating is fixed in fixed sleeve 3 up end under sleeve 4, fixed sleeve 3, rotation sleeve 4 all is the semicircle face, and fixed sleeve 3 is fixed in the one end of connecting handle 2 with semicircle face outside wall. The fixed sleeve 3 is provided with a first sliding groove 31 along the length direction for the sliding rod 5 to slide. A first fixing plate 32 is fixed at one end of the fixing sleeve 3, a second fixing plate 41 is fixed at one end of the rotating sleeve 4 located at the first fixing plate 32, and the first fixing plate 32 and the second fixing plate 41 are rotatably connected. The two ends of the semi-circular arc surface of the rotating sleeve 4 are provided with fixing buckles 42 for fixing the tightening belt. The cylinder 1, the connecting handle 2, the rotating sleeve 4 and the fixing sleeve 3 are all made of light metal materials or carbon fibers, and the light metal materials are as follows: aluminum, stainless steel, titanium magnesium alloy, magnesium aluminum alloy and the like, and not only has lighter weight, but also has stronger strength and rigidity.
When walking is assisted: adjusting the cylinder 1 to a proper height, placing an arm in the semi-circular arc surface of the rotating sleeve 4, fixing the arm on the rotating sleeve 4 through a fixing bandage, rotating the rotating sleeve 4 until the lower end surface abuts against the semi-circular arc surface of the fixing sleeve 3, wherein at the moment, the small arm and the large arm form an included angle of 80-90 degrees, rotating the push rod 6 to drive the sliding rod 5 to rotate, and then starting the buckle mechanism 8 to fix the rotating sleeve 4 in the semi-circular arc surface of the fixing sleeve 3;
when the crank arm needs to do other things (such as answering a call) in the auxiliary walking state: the rotating push rod 6 drives the sliding rod 5 to rotate, so that the buckle mechanism 8 is started to release the fixation of the rotating sleeve 4, the upward crank arm drives the rotating sleeve 4 to rotate around the fixed sleeve 3, the rotating sleeve 4 and the fixed sleeve 3 are in a certain angle, and the crank arm is convenient to complete other things (answer a call).
The buckle mechanism 8 comprises a hook 81 fixed at one end of the rotating sleeve 4 far away from the rotating connection point with the fixed sleeve 3, a limiting component 82 for limiting the hook 81, and a driving component 83 for driving the limiting component 82 to remove the limiting of the hook 81.
Drive subassembly 83 including the cover locate the drive lasso 831 of slide bar 5 lateral wall, be fixed in the drive piece 832 that drives the lasso 831 inside wall along driving lasso 831 length direction, and be fixed in and drive the fixed lasso 833 that lasso 831 kept away from catch bar 6 one end, fixed lasso 833 is the fillet setting with the fixed one end that drives lasso 831 and locates to be fixed with the promotion lug 834 with the fillet, slide bar 5 lateral wall is seted up and is supplied to drive the second groove 835 that slides that the piece 832 slided.
The limiting component 82 comprises a second mounting groove 821 inwards formed along the inner side wall of the fixing sleeve 3, a limiting seat 822 arranged in the second mounting groove 821, an avoiding groove 823 arranged at one end, far away from the push rod 6, of the limiting seat 822, a guide groove 824 arranged at the lower end face of the limiting seat 822, a second clamping block 825 slidably connected in the guide groove 824, and a spring 826, two ends of which are respectively abutted against the second clamping block 825 and the guide groove 824 at one end, far away from the push rod 6.
During the use, it rotates to rotate catch bar 6 and drives the pole 5 that slides, through the cooperation that drives piece 832 and second mounting groove 821, it drives and drives lasso 831 and rotate, thereby it rotates to drive fixed lasso 833, it promotes second joint piece 825 to promote lug 834, simultaneously compression spring 826, open guide way 824, trip 81 gets into second joint piece 825 below, it continues to rotate catch bar 6 to accomplish after, it breaks away from the promotion with second joint piece 825 to promote lug 834, the portion of colluding of trip 81 supports the butt at the lower surface of second joint piece 825, form the joint.
Stop gear 7 is including being fixed in the first joint piece 71 that slide bar 5 is close to fixed sleeve 3 and rotating sleeve 4 rotation tie point one end, set up in the first mounting groove 72 that first joint piece 71 slided in first sliding groove 31 inside wall and supply along first sliding groove 31 length direction, and a plurality of sets up in the joint groove 73 of first sliding groove 31 week lateral wall along first sliding groove 31 circumference, a plurality of joint groove 73 is even interval setting along the length direction of first sliding groove 31. During the use, rotate catch bar 6, to first joint piece 71 rotate to first mounting groove 72 in, along 3 length direction pulling catch bar 6 of fixed sleeve, rotate again to make first joint piece 71 break away from first mounting groove 72 in, get into joint groove 73, it is fixed to form the joint, make 5 parts of slide bar break away from first slide groove 31, the thing of being convenient for hang.
The column body 1 comprises an upper column body 11 with one end fixed with the connecting handle 2 and a lower column body 12 connected with the upper column body 111 in a sliding manner, the upper column body 111 is provided with a sliding channel 111 along the length direction of the upper column body, the lower column body 12 is connected with the sliding channel 111 in a sliding manner, two first limiting holes 112 are symmetrically arranged on the peripheral side wall of the upper column body 11, two rows of second limiting holes 121 are symmetrically arranged on the peripheral side wall of the lower column body 12, and the two rows of second limiting holes 121 are uniformly arranged along the length direction of the upper column body 11 at intervals. During the use, slide lower cylinder 12, adjust its length that gets into the passageway 111 that slides in last cylinder 11 to the whole height of adjustment cylinder 1, after the height adjustment is accomplished, insert two first spacing holes 112 through the bolt and be in the second spacing hole 121 of uniform height with two first spacing holes 112, carry out the high fixed of cylinder 1.
An elastic rubber cushion block 9 is fixed at one end of the lower column body 12 far away from the upper column body 11. A plurality of through holes 91 vertically penetrate through the elastic rubber cushion block 9 along the direction vertical to the lower column body 12. A plurality of bulges 92 are integrally formed at one end of the elastic rubber cushion block 9 far away from the lower column body 12, and the bulges 92 are uniformly distributed on the lower end surface of the elastic rubber cushion at intervals. Elastic rubber cushion 9 has the effect of slowly pressing, slows down the walking stick and receives the reaction force on ground after falling to the ground, through setting up a plurality of through-holes 91, strengthens its effect of slowly pressing, and arch 92 can take place the area of contact of deformation increase and ground when with the ground butt, when mentioning the walking stick, and elastic deformation is replied to arch 92, has certain elasticity that makes progress for it is lighter when the walking stick is lifted up.
The working principle of the invention is as follows:
when walking is assisted: adjusting the cylinder 1 to a proper height, placing an arm in the semi-circular arc surface of the rotating sleeve 4, fixing the arm on the rotating sleeve 4 through a fixing bandage, rotating the rotating sleeve 4 until the lower end surface abuts against the semi-circular arc surface of the fixing sleeve 3, wherein at the moment, the small arm and the large arm form an included angle of 80-90 degrees, rotating the push rod 6 to drive the sliding rod 5 to rotate, and then starting the buckle mechanism 8 to fix the rotating sleeve 4 in the semi-circular arc surface of the fixing sleeve 3;
when the crank arm needs to do other things (such as answering a call) in the auxiliary walking state: the rotating push rod 6 drives the sliding rod 5 to rotate, so that the buckle mechanism 8 is started to release the fixation of the rotating sleeve 4, the upward crank arm drives the rotating sleeve 4 to rotate around the fixed sleeve 3, the rotating sleeve 4 and the fixed sleeve 3 are in a certain angle, and the crank arm is convenient to complete other things (answer a call).
The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to apply the inventive concept and solution to other applications without substantial modification.
Claims (10)
1. A portable crutch is characterized by comprising a cylinder (1), a curved connecting handle (2) fixed at one end of the cylinder (1), a fixed sleeve (3) fixed at the other end of the connecting handle (2), a rotating sleeve (4) rotatably connected with the fixed sleeve (3), a sliding rod (5) slidably connected with the fixed sleeve (3) along the length direction of the fixed sleeve (3), a push rod (6) vertically fixed at one end of the sliding rod (5) far away from the rotating connection point of the fixed sleeve (3) and the rotating sleeve (4), a limiting mechanism (7) arranged between the sliding rod (5) and the fixed sleeve (3) and used for limiting the movement of the sliding rod (5), and a buckle mechanism (8) for attaching and fixing the lower end face of the rotating sleeve (4) to the upper end face of the fixed sleeve (3), wherein the fixed sleeve (3) and the rotating sleeve (4) are both in semi-circular arc faces, and the fixed sleeve (3) is fixed at one end of the connecting handle (2) by the outer side wall of the semicircular arc surface, the two ends of the semicircular arc surface of the rotating sleeve (4) are respectively provided with a fixed buckle (42) for tightening the belt, and the fixed sleeve (3) is provided with a first sliding groove (31) for sliding the sliding rod (5) along the length direction.
2. The portable crutch of claim 1 wherein the buckle mechanism (8) comprises a hook (81) fixed at one end of the rotating sleeve (4) away from the rotating connection point with the fixed sleeve (3), a limiting component (82) for limiting the hook (81), and a driving component (83) for driving the limiting component (82) to release the limitation of the hook (81), the driving component (83) comprises a driving ferrule (831) sleeved on the outer side wall of the sliding rod (5), a driving block (832) fixed on the inner side wall of the driving ferrule (831) along the length direction of the driving ferrule (831), and a fixed ferrule (833) fixed at one end of the driving ferrule (831) away from the push rod (6), the fixed ferrule (833) and the fixed end of the driving ferrule (831) are arranged in a round angle, and a pushing bump (834) is fixed at the round angle, and a second sliding groove (835) for driving the sliding block (832) to slide is formed in the side wall of the sliding rod (5).
3. The portable crutch of claim 2 wherein the limiting component (82) comprises a second mounting groove (821) inwardly opened along the inner side wall of the fixing sleeve (3), a limiting seat (822) disposed in the second mounting groove (821), an avoiding groove (823) disposed at one end of the limiting seat (822) far away from the push rod (6), a guide groove (824) disposed at the lower end face of the limiting seat (822), a second clamping block (825) slidably connected in the guide groove (824), and a spring (826) having two ends respectively abutted against one end of the second clamping block (825) and one end of the guide groove (824) far away from the push rod (6).
4. The portable crutch of claim 1 wherein one end of the fixed sleeve (3) is fixed with a first fixed plate (32), one end of the rotating sleeve (4) at the first fixed plate (32) is fixed with a second fixed plate (41), and the first fixed plate (32) and the second fixed plate (41) are rotatably connected.
5. The portable crutch of claim 1 wherein the limiting mechanism (7) comprises a first engaging block (71) fixed to one end of the sliding rod (5) near the rotational connection point of the fixed sleeve (3) and the rotational sleeve (4), a first mounting groove (72) provided on the inner side wall of the first sliding groove (31) along the length direction of the first sliding groove (31) and allowing the first engaging block (71) to slide, and a plurality of engaging grooves (73) provided on the peripheral side wall of the first sliding groove (31) along the circumferential direction of the first sliding groove (31), wherein the plurality of engaging grooves (73) are uniformly spaced along the length direction of the first sliding groove.
6. The portable crutch of claim 1, wherein the column (1) comprises an upper column (11) with one end fixed to the connecting handle (2) and a lower column (12) slidably connected to the upper column (11), the upper column (11) has a sliding channel (111) along its length direction, the lower column (12) has a sliding channel (111) along its length direction, the peripheral side wall of the upper column (11) has two first limiting holes (112) symmetrically formed therein, the peripheral side wall of the lower column (12) has two rows of second limiting holes (121) symmetrically formed therein, and the two rows of second limiting holes (121) are uniformly spaced along the length direction of the upper column (11).
7. The portable crutch of claim 6 wherein an elastic rubber pad (9) is fixed to an end of the lower column (12) away from the upper column (11), and a plurality of through holes (91) vertically penetrate through the elastic rubber pad (9) along a direction vertical to the lower column (12).
8. The portable crutch of claim 6 wherein the end of the resilient rubber pad remote from the lower column (12) (1) is integrally formed with a plurality of protrusions (92), and the plurality of protrusions (92) are evenly spaced on the lower end surface of the resilient rubber pad (9).
9. The portable crutch of claim 6 wherein the column (1), the connecting handle (2), the rotating sleeve (4) and the fixing sleeve (3) are made of light metal material or carbon fiber.
10. The method of using a portable crutch of any of claims 1 to 9, comprising:
when walking is assisted: the cylinder (1) is adjusted to a proper height, the arm is placed in the semi-circular arc surface of the rotating sleeve (4), the arm is fixed on the rotating sleeve (4) through a fixing bandage, the lower end surface of the rotating sleeve (4) abuts against the semi-circular arc surface of the fixing sleeve (3), at the moment, the small arm and the large arm form an included angle of 80-90 degrees, the push rod (6) is rotated to drive the sliding rod (5) to rotate, and therefore the buckling mechanism (8) is started to fix the rotating sleeve (4) in the semi-circular arc surface of the fixing sleeve (3);
when the crank arm is required to do other things in the auxiliary walking state: rotate catch bar (6) and drive slide bar (5) and rotate to start buckle mechanism (8) and remove the fixed of rotating sleeve (4), make progress crank arm and drive rotating sleeve (4) and rotate around fixed sleeve (3), make rotating sleeve (4) and fixed sleeve (3) be certain angle, the crank arm of being convenient for accomplishes other things.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011163503.2A CN112155953A (en) | 2020-10-27 | 2020-10-27 | Portable walking stick and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011163503.2A CN112155953A (en) | 2020-10-27 | 2020-10-27 | Portable walking stick and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112155953A true CN112155953A (en) | 2021-01-01 |
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ID=73864768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011163503.2A Pending CN112155953A (en) | 2020-10-27 | 2020-10-27 | Portable walking stick and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112155953A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210145688A1 (en) * | 2015-04-02 | 2021-05-20 | Mobility Designed, Inc. | Crutch |
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| US4708154A (en) * | 1985-12-05 | 1987-11-24 | Edwards Robert J | Nonslip crutch foot assembly |
| JPH03292956A (en) * | 1990-04-09 | 1991-12-24 | Toshiaki Miyoshi | Stick for handicapped person |
| US5329954A (en) * | 1992-12-23 | 1994-07-19 | Ohta Inc. | Stick-like means for physically handicapped person |
| US5564451A (en) * | 1995-02-21 | 1996-10-15 | Hagberg; Nils G. | Forearm crutch |
| US5671765A (en) * | 1995-02-21 | 1997-09-30 | Hagberg, Jr.; Nils G. | Forearm crutch |
| CN2348817Y (en) * | 1998-04-30 | 1999-11-17 | 长沙铁路总公司长沙装卸机械厂 | Forearm type walking stick |
| US20040055629A1 (en) * | 2002-09-23 | 2004-03-25 | Evans Jeffrey D. | Hand based weight distribution system |
| US20080079230A1 (en) * | 2006-09-25 | 2008-04-03 | Gary Graham | Bipedal motion assisting method and apparatus |
| CN101543450A (en) * | 2008-03-24 | 2009-09-30 | 伯纳多·比恩鲍姆 | Man-machine controlled walking stick |
| US20110126872A1 (en) * | 2008-08-06 | 2011-06-02 | Colin Patrick Albertyn | Crutch |
| CN201919856U (en) * | 2010-11-27 | 2011-08-10 | 朱彩凤 | Hand-free crutch |
| ES2431414A1 (en) * | 2012-05-22 | 2013-11-26 | Ignacio MAÑERO LOJENDIO | Crutch with inclined forearm support and with cushioning (Machine-translation by Google Translate, not legally binding) |
| CN204364371U (en) * | 2015-01-05 | 2015-06-03 | 高成 | The postoperative crutch of a kind of thoracic surgery |
| TW201703748A (en) * | 2015-04-02 | 2017-02-01 | 行動設計公司 | Crutch |
| JP2017029335A (en) * | 2015-07-31 | 2017-02-09 | 学校法人常翔学園 | Elbow clutch |
| CN208659841U (en) * | 2017-06-30 | 2019-03-29 | 常州工程职业技术学院 | A multifunctional crutch |
| TW201919508A (en) * | 2017-09-12 | 2019-06-01 | 美商行動設計股份有限公司 | crutch |
| CN210096273U (en) * | 2019-05-13 | 2020-02-21 | 石家庄雄智医疗科技有限公司 | Walking aid for stick |
| CN214388146U (en) * | 2020-10-27 | 2021-10-15 | 厦门铠胜医疗器械有限公司 | Portable walking stick |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210145688A1 (en) * | 2015-04-02 | 2021-05-20 | Mobility Designed, Inc. | Crutch |
| US11872182B2 (en) * | 2015-04-02 | 2024-01-16 | Mobility Designed, Inc. | Crutch |
| US12138216B2 (en) | 2015-04-02 | 2024-11-12 | Medical Depot, Inc. | Crutch |
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