CN109620044B - Folding portable walking stick for assisting sitting type toilet - Google Patents

Folding portable walking stick for assisting sitting type toilet Download PDF

Info

Publication number
CN109620044B
CN109620044B CN201910035784.4A CN201910035784A CN109620044B CN 109620044 B CN109620044 B CN 109620044B CN 201910035784 A CN201910035784 A CN 201910035784A CN 109620044 B CN109620044 B CN 109620044B
Authority
CN
China
Prior art keywords
seat ring
rod
connecting rod
walking stick
sitting
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.)
Active
Application number
CN201910035784.4A
Other languages
Chinese (zh)
Other versions
CN109620044A (en
Inventor
刘平义
柯呈鹏
王颖
李润琪
周悦
魏文军
李海涛
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.)
China Agricultural University
Original Assignee
China Agricultural University
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 China Agricultural University filed Critical China Agricultural University
Priority to CN201910035784.4A priority Critical patent/CN109620044B/en
Publication of CN109620044A publication Critical patent/CN109620044A/en
Application granted granted Critical
Publication of CN109620044B publication Critical patent/CN109620044B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K17/00—Other equipment, e.g. separate apparatus for deodorising, disinfecting or cleaning devices without flushing for toilet bowls, seats or covers; Holders for toilet brushes
    • A47K17/02—Body supports, other than seats, for closets, e.g. handles, back-rests, foot-rests; Accessories for closets, e.g. reading tables

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Rehabilitation Tools (AREA)

Abstract

The invention relates to the technical field of old service products, and discloses a folding portable walking stick assisting in sitting in a toilet, which comprises: the seat ring contraction and expansion mechanism is formed by sequentially and rotatably connecting a support rod, a left connecting rod, a pull rod, a right connecting rod and a right connecting rod; when assisting like the lavatory, stand the stick in squatting by the lavatory, rotate respectively left and right bracing piece and lock after perpendicular with seat circle shrink exhibition mechanism, seat circle shrink exhibition mechanism is perpendicular and lock with the stick after rotating 90 around the walking stick, and the seat circle shrink exhibition mechanism accomplishes supplementary function like the lavatory after completely expanding, can pack up according to reverse order in proper order after the end like the lavatory and realize portable stick function. The walking aid is popularized and used in old people groups with inconvenient walking, and helps solve the problems of walking aid when people go out and inconvenience in using a toilet.

Description

Folding portable walking stick for assisting sitting type toilet
Technical Field
The invention belongs to the technical field of old service products, and relates to a folding portable walking stick for assisting sitting-type toilet.
Background
With the increasing aging trend of China, the phenomenon of fear of going out caused by the problems of decline of physiological and psychological functions and the like of the old is increasingly obvious. A ' 2016 old people ' travel habit survey report ' issued by a car rental by dripping shows that the old people of 50 to 70 years old feel difficult to travel, and the two people to be surveyed give up traveling. The difficulty of going out is not only reflected in the walking aid level of the body, but also reflected in the imperfection of public facilities. For example, when the old people squat in a public toilet, the old people have difficulty in squatting and standing up and even have life danger due to falling down because of inconvenience of legs and feet. Emotional factors such as narrow public toilet space and psychological dignity of the old make the toilet assisting unrealistic. Therefore, the old people urgently need an auxiliary device, change the squatting mode into the sitting mode and independently finish the toilet process.
Most of products on the market at present have single functions and shapes and can only meet basic requirements. There are known toilet aids including: the middle of the chair surface of the hollow-out type potty chair or potty stool is hollow, and the hollow-out type potty chair or potty stool adopts a foldable structure, so that the old people with certain self-care ability can go to a toilet for placement in an emergency. A bedpan with a cover is arranged below the hollowed-out chair surface of the bedpan combined type potty chair, so that legs and feet of the old can not be used in a bedroom conveniently. The toilet seat chair is designed according to the size of human engineering, has perfect functions and comfortable sitting posture, is provided with the solid steel frame on three sides, can avoid the old from falling down due to insufficient physical strength, is convenient to detach and clean, and is convenient to move. The problem of the prior old people toilet auxiliary tool is that: the volume is too large, the device is suitable for being used in a household toilet, and is inconvenient to carry and go out to help.
Therefore, the folding portable walking stick for assisting sitting in toilet meeting the physiological and psychological needs of the old is designed, the walking stick is simple in structure, light, flexible, attractive in appearance and portable, and the seat ring is convenient to store and use through expansion and contraction, so that the walking stick is more convenient for the toilet. Crutch and bracing piece three point stable support reduce the old person and squat down, stand up the range, avoid the safety problem because of squatting for a long time and cause, let the old person do not need other people's help when like the lavatory, the trip life more has dignity.
Disclosure of Invention
The invention aims to provide a folding portable walking stick for assisting sitting type toileting, which helps old people with mobility inconvenience to solve the problems of walking assistance when going out and toileting inconvenience.
The technical scheme adopted for achieving the purpose of the invention is as follows: the seat ring contracting and expanding mechanism comprises a support rod (1), a left side link rod (2), a left connecting rod (3), a pull rod (4), a right connecting rod (5) and a right side link rod (6) which are sequentially and rotatably connected at a point A, B, C, D, E, F to form a seat ring contracting and expanding mechanism, wherein the support rod (1) is equal to and parallel to the pull rod (4), a connecting line of the middle points of the support rod (1) and the pull rod (4) is a central line m, the seat ring contracting and expanding mechanism is symmetrically arranged in an epsilon plane relative to the central line m, and the seat ring contracting and expanding is realized by adjusting the distance s between the support rod (1) and the pull rod (4; in a plane delta which passes through m and is vertical to epsilon, the seat ring contraction and expansion mechanism is rotationally connected with a point I through the supporting rod (1) and the walking stick (7), and the walking stick and the auxiliary sitting type toilet function switching is realized by adjusting the included angle beta between the seat ring surface and the walking stick (7) and matching with the contraction and expansion of the seat ring; in parallel to the leftAnd the head ends of the left and right support rods (8) and (9) are respectively connected to G, H points on the extension lines of the left and right connecting rods (3) and (5) in the planes which are vertical to the epsilon and formed by the included angle gamma between the left support rod (8) and the left connecting rod (3)1And an included angle gamma between the right supporting rod (9) and the right connecting rod (5)2Control when gamma is1＝γ2When the angle is 0 degree, the left and right support rods (8), (9) are in the contraction state, when the angle is gamma1＝γ2When the left and right support rods (8) and (9) are locked, the three-point stable support of the seat ring is realized by the left and right support rods (8) and (9) together with the crutch (7).
In the folding portable walking stick for assisting sitting type defecation, the contraction and expansion are completed by changing the distance s between the support rod (1) and the pull rod (4), and the lengths of the left and right side link rods (2) and (6) are lLJThe length of the left and right connecting rods (3) and (5) is lLThe included angle between the left connecting rod (3) and the left side link lever (2) is alpha, and the maximum value of the included angle is alphamax，
Figure GDA0002906598410000021
0<α<αmax. When alpha is 0 deg., s is lLJ-lLWhen the seat ring is contracted; when alpha is gradually increased, the seat ring is gradually developed; when alpha is alphamaxAnd when locked, the seat ring is completely unfolded.
In the folding portable walking stick for assisting sitting type toilet, the working state is determined by the included angle beta between the seat ring surface and the walking stick (7), and when the included angle beta is 0 degree, the seat ring is contracted to realize the function of the walking stick; when the angle beta is 90 degrees and the seat ring is locked, the seat ring is positioned in the plane epsilon, the complete expansion is realized, and the convenient condition is provided for assisting the sitting-type toilet.
In the folding portable walking stick for assisting sitting-type toilet, the left and right support rods (8) and (9) can realize 3-level telescopic adaptation to irregular and uneven ground, and after the tail end touches the ground, the tail end of the walking stick is respectively locked to be long and then is stably supported with the walking stick (7) through three points to realize the horizontal of the seat ring.
In the folding portable walking stick for assisting sitting type toileting, the sections of the ground contact ends of the left and right supporting rods (8) and (9) are in any shape, and the outer ends of the left and right supporting rods are provided with the rubber sleeves, so that the driving friction force is increased, and the stability during toileting is further improved.
The folding portable walking stick capable of assisting sitting-type toilet sitting has the advantages that the folding portable walking stick capable of assisting sitting-type toilet sitting not only has the function of supporting and assisting walking of a common walking stick during traveling, but also achieves the function of assisting sitting-type toilet sitting through the seat ring contraction and expansion mechanism and the telescopic supporting rod, so that the old can travel more conveniently, and the traveling life is more dignity.
Drawings
FIG. 1 is a top view of a folding portable cane for assisting sitting-type toileting;
FIG. 2 is a front view of a folding portable cane for assisting sitting-up toilet use;
FIG. 3 is a flow chart of the contraction and expansion of the seat ring of the folding portable cane for assisting sitting toilet use;
FIG. 4 is a flow chart of the operation of the folding portable cane to assist in sitting in the toilet;
FIG. 5 is a folded view of a folding portable cane for assisting sitting toilet use;
fig. 6 is a folded view of the folding portable cane to assist sitting commoning.
In the figure: (1): strut, (2): left side frame link, (3): left connecting rod, (4): a pull rod, (5): right link, (6): right side frame link, (7): crutch, (8): left support bar, (9): and a right support rod.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples.
FIG. 1 shows a top view of a folding portable stick for assisted sitting commoning, comprising: the seat ring contracting and expanding mechanism comprises a supporting rod (1), a left side link rod (2), a left connecting rod (3), a pull rod (4), a right connecting rod (5) and a right side link rod (6), which are sequentially connected at A, B, C, D, E, F points in sequence in a rotating manner to form a seat ring contracting and expanding mechanism, wherein the supporting rod (1) is equal to and parallel to the pull rod (4), a connecting line of the middle points of the supporting rod (1) and the pull rod (4) is a central line m, the seat ring contracting and expanding mechanism is symmetrically arranged in an epsilon plane relative to the central line m, and the seat ring contracting and expanding mechanism is realized by adjusting the distance s between the supporting rod (1) and the.
FIG. 2 shows a front view of a folding portable stick for toilet-assisted sitting, in a plane delta perpendicular to epsilon and passing through mThe seat ring contraction and expansion mechanism is rotatably connected to a point I through the supporting rod (1) and the walking stick (7), and the walking stick and the auxiliary sitting type toilet function switching can be realized by adjusting the included angle beta between the seat ring surface and the walking stick (7) and matching with the contraction and expansion of the seat ring. In the plane parallel to the left and right connecting rods (3) and (5) and vertical to epsilon, the head ends of the left and right supporting rods (8) and (9) are respectively connected with G, H points on the extension lines of the left and right connecting rods (3) and (5) in a rotating way, and the included angle gamma between the left supporting rod (8) and the left connecting rod (3) is formed1And an included angle gamma between the right supporting rod (9) and the right connecting rod (5)2And controlling, locking the tail end of the supporting rod after contacting the ground, and realizing three-point stable support of the seat ring with the crutch (7).
FIG. 3 shows a flow chart of the contraction and expansion of the seat ring of the folding portable walking stick for assisting sitting-type toilet, the contraction and expansion mechanism of the seat ring is symmetrically arranged about a central line m, the contraction and expansion is completed by changing the distance s between a support rod (1) and a pull rod (4), the length of the support rod (1) and the pull rod (4) is 54mm and the width of the support rod is 54mm, the length of the left and the right side link rods (2) and (6) is 248mm, the width of the rods is 54mm, the length of the left and the right connecting rods (3) and (5) is 178mm, the width of the rods is 54mm, s is 314mm, 0<α<<αmax. When alpha is 0 DEG and s is 70mm, the race contracts; when alpha is gradually increased, the race gradually expands, when alpha is 107 degrees and is locked, the race realizes complete expansion, the inner race of the race is 260mm at the longest, and the widest is 200 mm.
FIG. 4 is a flow chart showing the working of the folding portable walking stick for assisting sitting-type toilet use, wherein the working state of the folding portable walking stick for assisting sitting-type toilet use is represented by an included angle beta between the seat ring surface and the walking stick (7) and an included angle gamma between the left support rod (8) and the left connecting rod (3)1The included angle gamma between the right supporting rod (9) and the right connecting rod (5)2And the included angle alpha between the left side link lever and the left connecting rod is determined. When beta is 0 deg., gamma1＝γ2When the angle is 0 degrees and the angle alpha is 0 degrees, the folding portable walking stick for assisting sitting type toilet use realizes the function of the portable walking stick; when gamma is1＝γ2After the seat ring is locked, beta is increased to 90 degrees and the seat ring is locked, when the seat ring is positioned in an epsilon plane, the left and right support rods (8) and (9) and the crutch (7) are stably supported by three points to realize the level of the seat ring; beta is 90 deg. and gamma1＝γ2When the angle is 90 degrees, when the angle alpha is gradually increased to 107 degrees and is locked, the folding portable walking stick for assisting sitting type toiletNow assist the function of going to lavatory. The length of the crutch (7) is 920mm, the distance between the I point of the connection point of the seat ring and the crutch is 400mm from the bottom end of the crutch (7), and the lengths of the left and right support rods (8) and (9) are 400mm, so that the crutch is suitable for leveling the ground; when the ground is uneven, the left and right support rods (8) and (9) can be telescopically locked and adapt to the irregular and uneven ground, the section of the ground contact end is in any shape, and the outer end of the ground contact end is provided with a rubber sleeve so as to increase the driving friction force and further improve the stability in toileting.
FIG. 5 is a schematic folding view of a folding portable walking stick for assisting sitting toilet use, in a fully folded state, to support the auxiliary walking function when the portable walking stick goes out; fig. 6 is an expansion schematic view of the folding portable stick for assisting sitting-type toilet use, when in a completely expanded state, the folding portable stick can realize the function of assisting sitting-type toilet use, and the specific operation process is as follows: firstly, the walking stick is stood beside a squatting pan, two support rods are rotated to be vertical to a seat ring and then locked, the seat ring contraction and expansion mechanism rotates by 90 degrees around the walking stick in a delta plane and then is vertical to the walking stick and then locked, and the seat ring contraction and expansion machine is completely expanded to complete the function of assisting in defecation; after the auxiliary toileting function is used, the portable walking stick can be sequentially folded in a reverse order to realize the function of the portable walking stick.

Claims (3)

1. Supplementary sitting posture is like folding portable stick in lavatory, its characterized in that includes: the seat ring contracting and expanding mechanism comprises a support rod (1), a left side link rod (2), a left connecting rod (3), a pull rod (4), a right connecting rod (5) and a right side link rod (6) which are sequentially and rotatably connected at a point A, B, C, D, E, F to form a seat ring contracting and expanding mechanism, wherein the support rod (1) is equal to and parallel to the pull rod (4), a connecting line of the middle points of the support rod (1) and the pull rod (4) is a central line m, the seat ring contracting and expanding mechanism is symmetrically arranged in an epsilon plane relative to the central line m, and the seat ring contracting and expanding is realized by adjusting the distance s between the support rod (1) and the pull rod (4; in a plane delta which passes through m and is vertical to epsilon, the seat ring contraction and expansion mechanism is rotationally connected with a point I through the supporting rod (1) and the walking stick (7), and the walking stick and the auxiliary sitting type toilet function switching is realized by adjusting the included angle beta between the seat ring surface and the walking stick (7) and matching with the contraction and expansion of the seat ring; in the plane which is respectively parallel to the left connecting rod (3) and the right connecting rod (5) and is vertical to epsilon, the head ends of the left supporting rod (8) and the right supporting rod (9) are respectively connected with G, H points on the extension lines of the left connecting rod (3) and the right connecting rod (5),and respectively form an included angle gamma between the left supporting rod (8) and the left connecting rod (3)1And an included angle gamma between the right supporting rod (9) and the right connecting rod (5)2Control when gamma is1＝γ2When the angle is 0 degree, the left and right support rods (8), (9) are in the contraction state, when the angle is gamma1＝γ2When the left and right supporting rods (8) and (9) are locked, the three-point stable supporting seat ring is realized by the left and right supporting rods (8) and (9) together with the crutch (7);
the distance s between the supporting rod (1) and the pull rod (4) is changed to complete the contraction and expansion, and the rod lengths of the left and the right side link rods (2) and (6) are lLJThe length of the left and right connecting rods (3) and (5) is lLThe included angle between the left connecting rod (3) and the left side link lever (2) is alpha, and the maximum value of the included angle is
Figure FDA0002906598400000011
0<α<αmaxWhen alpha is 0 DEG, s is lLJ-lLThe seat ring is contracted; when alpha is gradually increased, the seat ring is gradually developed; when alpha is alphamaxWhen the seat ring is locked, the seat ring is completely unfolded;
the working state of the crutch is determined by the included angle beta between the surface of the seat ring and the crutch (7), and when the included angle beta is 0 degree, the seat ring contracts to realize the function of the crutch; when the angle beta is 90 degrees and the seat ring is locked, the seat ring is positioned in the plane epsilon, the complete expansion is realized, and the convenient condition is provided for assisting the sitting-type toilet.
2. The folding portable walking stick for assisting sitting type toilet use according to claim 1 is characterized in that the left and right supporting rods (8), (9) can realize 3-stage telescopic adaptation to irregular and uneven ground, and the seat ring is horizontal through three-point stable support after the tail end touches the ground and the length of the locking rod and the walking stick (7) respectively.
3. The folding portable stick for toilet sitting assistance according to claim 1, wherein the cross-sectional shape of the ground contacting end of the left and right support bars (8), (9) is arbitrary, and the outer end thereof is provided with a rubber sleeve to increase the driving friction force and thereby improve the stability during toilet sitting.
CN201910035784.4A 2019-01-15 2019-01-15 Folding portable walking stick for assisting sitting type toilet Active CN109620044B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910035784.4A CN109620044B (en) 2019-01-15 2019-01-15 Folding portable walking stick for assisting sitting type toilet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910035784.4A CN109620044B (en) 2019-01-15 2019-01-15 Folding portable walking stick for assisting sitting type toilet

Publications (2)

Publication Number Publication Date
CN109620044A CN109620044A (en) 2019-04-16
CN109620044B true CN109620044B (en) 2021-03-12

Family

ID=66060915

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910035784.4A Active CN109620044B (en) 2019-01-15 2019-01-15 Folding portable walking stick for assisting sitting type toilet

Country Status (1)

Country Link
CN (1) CN109620044B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5090434A (en) * 1990-11-28 1992-02-25 Hagen Elmer R Chair assembly for releasable attachment to crutch
US5411044A (en) * 1994-04-12 1995-05-02 Andolfi; Alexander S. Patient transfer walker
CN202476638U (en) * 2012-03-06 2012-10-10 刘波 Multifunctional hand crutch with folding stool
CN104083013A (en) * 2014-07-23 2014-10-08 潘涛 Foldable combined toilet stool provided with walking stick
CN204394406U (en) * 2015-01-16 2015-06-17 唐琼英 Portable multifunctional toilet
CN206822158U (en) * 2017-04-11 2018-01-02 成都新邦教育咨询有限公司 Old-person walking-aid seat enters lavatory multi-function walking stick
CN108402618A (en) * 2018-03-13 2018-08-17 佛山市高明区杨和金属材料专业镇技术创新中心 With the handrail cane for folding Asiatic water closet pan seat

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201536210A (en) * 2014-03-18 2015-10-01 Zhi-Ting Bao Joint locking apparatus and walking stick chair having the same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5090434A (en) * 1990-11-28 1992-02-25 Hagen Elmer R Chair assembly for releasable attachment to crutch
US5411044A (en) * 1994-04-12 1995-05-02 Andolfi; Alexander S. Patient transfer walker
CN202476638U (en) * 2012-03-06 2012-10-10 刘波 Multifunctional hand crutch with folding stool
CN104083013A (en) * 2014-07-23 2014-10-08 潘涛 Foldable combined toilet stool provided with walking stick
CN204394406U (en) * 2015-01-16 2015-06-17 唐琼英 Portable multifunctional toilet
CN206822158U (en) * 2017-04-11 2018-01-02 成都新邦教育咨询有限公司 Old-person walking-aid seat enters lavatory multi-function walking stick
CN108402618A (en) * 2018-03-13 2018-08-17 佛山市高明区杨和金属材料专业镇技术创新中心 With the handrail cane for folding Asiatic water closet pan seat

Also Published As

Publication number Publication date
CN109620044A (en) 2019-04-16

Similar Documents

Publication Publication Date Title
US5785070A (en) Dual handled walking and uprisal assist device
CN210611616U (en) Foldable chair for bathing
JPH04231049A (en) Erection support apparatus and method for invalid walking person
CN206214308U (en) A kind of electric wheelchair bed
CN107174424A (en) It is a kind of to integrate seat row and the device of walk help
CN109620044B (en) Folding portable walking stick for assisting sitting type toilet
CN201353279Y (en) Multifunctional walking acid
US11786087B2 (en) Toilet frame
US20090194975A1 (en) Assistive mobility device
CN209899991U (en) Walking vehicle for assisting outdoor walking of patient/old man
CN109044748B (en) Walking vehicle for assisting patient/old man to walk outdoors
CN105963087A (en) Folding type wheelchair framework convenient for toileting
CN206730108U (en) A kind of Multifunctional rehabilitation exercise auxiliary walking device
CN216221300U (en) Closestool chair for lower limb injury recovery period
CN213076448U (en) Walking-assisting hand-propelled equipment
CN216932921U (en) Folding chair frame
CN214208701U (en) Improved wheelchair convenient for adjusting pedal
CN215840001U (en) Folding vertical wheelchair
CN217566692U (en) Foldable auxiliary walking aid
CN220898646U (en) Foldable toilet armrest
CN213345471U (en) Foldable bath toilet chair
CN214181036U (en) Novel sit upright auxiliary frame
CN219090061U (en) Folding crutch device
CN210447547U (en) Internal medicine nursing helps capable device
CN213346405U (en) Wheelchair seat with heating function

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant