CN112603781A - Four-wheel walking aid convenient to shrink and store - Google Patents
Four-wheel walking aid convenient to shrink and store Download PDFInfo
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- CN112603781A CN112603781A CN202011623939.5A CN202011623939A CN112603781A CN 112603781 A CN112603781 A CN 112603781A CN 202011623939 A CN202011623939 A CN 202011623939A CN 112603781 A CN112603781 A CN 112603781A
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- sleeve
- rod
- store
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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
- A61H3/04—Wheeled walking aids for disabled persons
Abstract
The invention is suitable for the technical field of walking aids, and provides a four-wheel walking aid convenient to shrink and store. Through setting up two sleeve one and two sleeve two that the matrix distributes to sleeve one and two equal swing joint of sleeve have the telescopic link of universal wheel. In addition, the first sleeve and the second sleeve are connected through the foldable reinforcing rod, the first sleeve and the second sleeve are connected through the foldable combined rod, so that stable connection between the first sleeve and the second sleeve is achieved, stable support is provided for a user, free extension and retraction can be achieved between the first sleeve and the second sleeve and the telescopic rod, folding can also be achieved through the foldable reinforcing rod, the first combined rod and the second combined rod, the size of the whole device is reduced, occupied space is saved, and transportation is facilitated.
Description
Technical Field
The invention belongs to the technical field of walking aids, and particularly relates to a four-wheel walking aid convenient to shrink and store.
Background
The walking aid is a walking assisting tool for helping people who are difficult to walk, and is a walking supporting tool for the old people who are difficult to walk, some traumas, hemiplegic patients and the disabled to walk by themselves or for physical exercise of four limbs, so that the people can walk slowly and easily when holding the walking assisting tool, and the walking assisting tool can be used as a stool to sit down when tired. With it, the life style of people with problems in legs and feet is improved, and the people can perform outdoor activities by themselves. The walking stick is combined with a walking stick, a traction frame, a wheelchair, a bath chair, a nursing bed, an old body-building apparatus and the like to form an indispensable medical article for the old and people in need to improve the quality of life. Generally, there are two types of materials, iron and aluminum. The most common walkers include two-and four-wheeled walkers.
Both walking aids provide sufficient stability if there is difficulty in maintaining balance or if it is prone to falling. In practical application, the walking aid is inconvenient to fold and store when not in use, so that the occupied space is not reduced, and the transportation is not convenient.
Disclosure of Invention
The invention provides a four-wheel walking aid convenient to shrink and store, and aims to solve the problems in the prior art.
The invention is realized in this way, a four-wheel walking aid convenient for shrinking and containing, comprising a sleeve I, a sleeve II, a telescopic rod, universal wheels, a reinforcing rod, a top frame and a push rod;
the first sleeve and the second sleeve are both provided with two sleeves and distributed in a matrix, and the two sleeves are positioned on the same side of the matrix; the inner parts of the first sleeve and the second sleeve are movably connected with one telescopic rod; the upper end of the telescopic rod extends into the sleeve I and the sleeve II from the lower ends of the sleeve I and the sleeve II;
a plurality of adjusting holes are formed in the telescopic rod; a positioning bolt I matched with the adjusting hole is screwed on the sleeve I; a second positioning bolt matched with the adjusting hole is screwed on the second sleeve; the bottom of the telescopic rod is provided with the universal wheel;
the reinforcing rods are provided with two sleeves II which correspond to the two sleeves I respectively; one end of each reinforcing rod is rotatably connected to the outer wall of the corresponding second sleeve; the other end of each reinforcing rod is detachably fixed on the corresponding sleeve I; the first sleeve and the second sleeve which are connected with the reinforcing rod are positioned on the same side of the matrix;
a first combination rod is arranged on the first sleeve, and one end of the first combination rod is rotatably connected to the first sleeve; a second combined rod is arranged on the other sleeve I, one end of the second combined rod is rotatably connected to the first sleeve I, and the other end of the second combined rod is detachably and fixedly connected with the other end of the first combined rod;
the two top frames are arranged, and one top frame is fixedly connected with one sleeve I and one sleeve II; the other top frame is fixedly connected with the other sleeve I and the other sleeve II; a storage cloth bag is arranged between the two top frames; the storage cloth bag is fixedly connected with the two top frames;
the push rod is provided with two push rods which respectively correspond to the two first sleeves; one end of the push rod is detachably and fixedly arranged on the corresponding sleeve; the other end of the push rod is fixed with a handle.
Preferably, the other end of the first combined rod is provided with a first extending part, and the first extending part is provided with a first clamping groove;
the other end of the second combined rod is provided with a second extending part, and the second extending part is provided with a second clamping groove;
the first extension part is matched with the first clamping groove; the second extension part is matched with the second clamping groove; the first extension part and the second extension part are fixedly connected through two mounting bolts.
Preferably, a first accommodating part is fixed on the second sleeve;
the first accommodating part is of a U-shaped structure and is provided with a clamping groove matched with the reinforcing rod.
Preferably, a second storage part is fixed on each of the two second sleeves;
the second accommodating piece is of a U-shaped structure and is provided with a clamping groove matched with the first combined rod and the second combined rod.
Preferably, a first locking bolt is mounted on the first accommodating piece; the reinforcing rod is provided with a locking hole matched with the locking bolt.
Preferably, a second locking bolt is mounted on the second accommodating piece;
the first combined rod is provided with a first limiting hole matched with the locking bolt;
and a second limiting hole which is matched with the locking bolt in advance is formed in the second combined rod.
Preferably, the device further comprises a fixing piece; the fixing piece is provided with two sleeves I which correspond to the two sleeves I respectively; the fixing piece is sleeved on the first sleeve; one ends of the two push rods are respectively fixed on the two fixing pieces;
the fixing piece comprises two clamping parts which are oppositely arranged, a connecting part for connecting the two clamping parts and a fastening bolt; the clamping part is provided with a fixing part; and a screw of the fastening bolt penetrates through the two fixing parts and is in threaded connection with a nut.
Preferably, at least one hook is fixed on the second sleeve.
Preferably, the outer wall of the handle is provided with anti-skid grains.
Compared with the prior art, the invention has the beneficial effects that: the four-wheel walking aid convenient to shrink and store is provided with the first sleeve and the second sleeve which are distributed in a matrix manner, and the first sleeve and the second sleeve are movably connected with the telescopic rod with the universal wheels. In addition, the first sleeve and the second sleeve are connected through the foldable reinforcing rod, the first sleeve and the second sleeve are connected through the foldable combined rod, so that stable connection between the first sleeve and the second sleeve is achieved, stable support is provided for a user, free extension and retraction can be achieved between the first sleeve and the second sleeve and the telescopic rod, folding can also be achieved through the foldable reinforcing rod, the first combined rod and the second combined rod, the size of the whole device is reduced, occupied space is saved, and transportation is facilitated.
Drawings
FIG. 1 is a side view of a four-wheeled walker of the present invention in a compact storage configuration.
FIG. 2 is a front view of a four-wheeled walker of the present invention that is conveniently compact for storage.
Fig. 3 is a combination schematic diagram of a combination rod I and a combination rod II.
Fig. 4 is a schematic structural diagram of a first receiving member of the present invention.
Fig. 5 is a schematic structural view of the fixing member of the present invention.
In the figure: 1-sleeve I, 101-positioning bolt I, 102-combined rod I, 1021-limiting hole I, 1022-extending part I, 1023-clamping groove I, 2-sleeve II, 201-positioning bolt II, 202-receiving part I, 203-receiving part II, 204-hook, 205-combined rod II, 2051-limiting hole II, 2052-extending part II, 2053-clamping groove II and 2054-mounting bolt, 3-telescopic rod, 301-positioning hole, 4-universal wheel, 5-mounting seat, 6-reinforcing rod, 601-fixing bolt, 7-top frame, 701-storage cloth bag, 8-fixing piece, 801-clamping part, 802-connecting part, 803-fixing part, 804-fastening bolt, 9-push rod and 901-handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further 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. 1-5, the present invention provides a technical solution: a four-wheel walking aid convenient to shrink and store comprises a first sleeve 1, a second sleeve 2, an expansion link 3, universal wheels 4, a reinforcing rod 6, an upper frame 7 and a push rod 9.
The first sleeve 1 and the second sleeve 2 are both provided with two sleeves and distributed in a matrix, and the first sleeve 1 is located on the same side of the matrix. The inner parts of the first sleeve 1 and the second sleeve 2 are movably connected with a telescopic rod 3. The upper end of the telescopic rod 3 extends into the sleeve I1 and the sleeve II 2 from the lower ends thereof.
A plurality of adjusting holes 301 are arranged on the telescopic rod 3. And a positioning bolt I101 matched with the adjusting hole 301 is screwed on the sleeve I1. And a second positioning bolt 201 matched with the adjusting hole 301 is screwed on the second sleeve 2. The bottom of the telescopic rod 3 is provided with a universal wheel 4.
The reinforcing rods 6 are provided with two sleeves 2 corresponding to the two sleeves respectively, and also correspond to the two sleeves 1 respectively. One end of the reinforcing rod 6 is rotatably connected to the outer wall of the corresponding second sleeve 2. The other end of the reinforcing rod 6 is detachably fixed on the corresponding sleeve 1. A reinforcing bar 6 connects the sleeves one 1 and two 2 on the same side of the matrix.
A first combination rod 102 is arranged on a first sleeve 1, and one end of the first combination rod 102 is rotatably connected to the first sleeve 1. And a second combined rod 205 is arranged on the other sleeve I1, one end of the second combined rod 205 is rotatably connected to the sleeve I1, and the other end of the second combined rod 205 is detachably and fixedly connected with the other end of the first combined rod 102.
The top frame 7 is provided with two, and one top frame 7 is fixedly connected with one sleeve I1 and one sleeve II 2. And the other top frame 7 is fixedly connected with the other sleeve I1 and the other sleeve II 2. A storage cloth bag 701 is arranged between the two top frames 7. The storage cloth bag 701 is fixedly connected with the two top frames 7. The top frame 7 can be installed on the first sleeve 1 and the second sleeve 2 through fixing bolts.
The push rod 9 is provided with two sleeves 1 corresponding to the two sleeves respectively. One end of the push rod 9 is detachably and fixedly arranged on the corresponding sleeve 1. A handle 901 is fixed to the other end of the push rod 9.
The other end of the first combination rod 102 is provided with an extension part 1022, and the extension part 1022 is provided with a clamping groove 1023. The other end of the second combined rod 205 is provided with an extension part two 2052, and the extension part two 2052 is provided with a clamping groove two 2053. The first extension part 1022 is matched with the first card slot 1023. The second extension part 2052 is matched with the second card slot 2053. The first extension 1022 and the second extension 2052 are fixedly connected by two mounting bolts 2054. The first extension 1022 may be inserted into the first card slot 1023, while the second extension 2052 is inserted into the second card slot 2053.
A first receiving member 202 is fixed on the second sleeve 2. The first receiving member 202 has a U-shaped structure and has a slot matching with the reinforcing rod 6. A first locking bolt is mounted on the first receiver 202. The reinforcing bar 6 has locking holes for mating with locking bolts. The reinforcing bar 6, when folded, may be rotated to fit one end of the reinforcing bar 6 into the groove while being fixed by the locking bolt.
And a second storage piece 203 is fixed on each of the two sleeves 2. The second receiving member 203 is of a U-shaped structure and has a slot matching with the first combination rod 102 and the second combination rod 205. A second locking bolt is mounted on the second storage piece 203. The first combination rod 102 is provided with a first limit hole 1021 matched with the locking bolt. The second combined rod 205 is provided with a second limit hole 2051 which is matched with the second preset locking bolt. When the first combination rod 102 and the second combination rod 205 are folded, the first combination rod 102 and the second combination rod 205 can be embedded into the second storage piece 203 through rotation, and then the first combination rod 102 and the second combination rod 205 are fixed through the second locking bolt.
A fixing member 8 is also included. The fixing part 8 is provided with two sleeves 1 corresponding to the two sleeves respectively. The fixing piece 8 is sleeved on the sleeve I1. One ends of the two push rods 9 are respectively fixed on the two fixing pieces 8. The fixing member 8 includes two clamping portions 801 arranged oppositely, a connecting portion 802 connecting the two clamping portions 801, and a fastening bolt 804. The holding portion 801 is provided with a fixing portion 803. The screw of the fastening bolt 804 penetrates the two fixing portions 803 and is screwed with a nut.
At least one hook 204 is fixed on the second sleeve 2. The user can hang an article by the hook 204.
The outer wall of the grip 901 is provided with anti-slip lines. The anti-slip pattern may be an anti-slip pattern directly arranged on the grip 901, or an anti-slip pattern sleeved on a rubber sleeve on the grip 901. And the non-slip pattern serves to increase the friction between the user's palm and the grip 901.
The four-wheel walking aid convenient to shrink and store is provided with the first sleeve 1 and the second sleeve 2 which are distributed in a matrix manner, and the first sleeve 1 and the second sleeve 2 are movably connected with the telescopic rod 3 with the universal wheels 4. In addition, the sleeve I1 is connected with the sleeve II 2 through the foldable reinforcing rod 6, and the two sleeves II 2 are connected with the combined rod II 205 through the foldable combined rod I102, so that stable connection between the sleeve I1 and the sleeve II 2 is realized, stable support is provided for a user, free extension and retraction can be realized between the sleeve I1 and the sleeve II 2 and the telescopic rod 3, folding can also be realized through the foldable reinforcing rod 6, the combined rod I102 and the combined rod II 205, the overall size of the device is reduced, the occupied space is saved, and transportation is facilitated.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a conveniently reduce four-wheel helps capable ware of accomodating which characterized in that: comprises a first sleeve (1), a second sleeve (2), an expansion rod (3), universal wheels (4), a reinforcing rod (6), a top frame (7) and a push rod (9);
the first sleeve (1) and the second sleeve (2) are respectively provided with two sleeves and distributed in a matrix, and the two sleeves (1) are positioned on the same side of the matrix; the inner parts of the first sleeve (1) and the second sleeve (2) are movably connected with one telescopic rod (3); the upper end of the telescopic rod (3) extends into the sleeve I (1) and the sleeve II (2) from the lower ends thereof;
a plurality of adjusting holes (301) are formed in the telescopic rod (3); a first positioning bolt (101) matched with the adjusting hole (301) is installed on the first sleeve (1) in a threaded mode; a second positioning bolt (201) matched with the adjusting hole (301) is installed on the second sleeve (2) in a threaded mode; the bottom of the telescopic rod (3) is provided with the universal wheel (4);
the reinforcing rods (6) are provided with two sleeves II (2) which correspond to the two sleeves I (1) respectively; one end of each reinforcing rod (6) is rotatably connected to the outer wall of the corresponding second sleeve (2); the other end of each reinforcing rod (6) is detachably fixed on the corresponding sleeve I (1); one of said reinforcing bars (6) connecting said first sleeve (1) and said second sleeve (2) is located on the same side of said matrix;
a first combination rod (102) is arranged on the first sleeve (1), and one end of the first combination rod (102) is rotatably connected to the first sleeve (1); a second combined rod (205) is arranged on the other sleeve I (1), one end of the second combined rod (205) is rotatably connected to the sleeve I (1), and the other end of the second combined rod (205) is detachably and fixedly connected with the other end of the first combined rod (102);
the two top frames (7) are arranged, and one top frame (7) is fixedly connected with one sleeve I (1) and one sleeve II (2); the other top frame (7) is fixedly connected with the other sleeve I (1) and the other sleeve II (2); a storage cloth bag (701) is arranged between the two top frames (7); the storage cloth bag (701) is fixedly connected with the two top frames (7);
the push rod (9) is provided with two parts which respectively correspond to the two sleeves I (1); one end of the push rod (9) is detachably and fixedly arranged on the corresponding sleeve (1); the other end of the push rod (9) is fixed with a handle (901).
2. A four-wheeled walker convenient to store and reduce as claimed in claim 1, wherein: the other end of the first combined rod (102) is provided with a first extending part (1022), and the first extending part (1022) is provided with a first clamping groove (1023);
the other end of the second combined rod (205) is provided with a second extension part (2052), and the second extension part (2052) is provided with a second clamping groove (2053);
the first extension part (1022) is matched with the first clamping groove (1023); the second extending part (2052) is matched with the second clamping groove (2053); the first extension part (1022) and the second extension part (2052) are fixedly connected through two mounting bolts (2054).
3. A four-wheeled walker convenient to store and reduce as claimed in claim 1, wherein: a first accommodating part (202) is fixed on the second sleeve (2);
the first accommodating part (202) is of a U-shaped structure and is provided with a clamping groove matched with the reinforcing rod (6).
4. A four-wheeled walker convenient to store and reduce as claimed in claim 1, wherein: a second storage piece (203) is fixed on each of the two second sleeves (2);
the second receiving piece (203) is of a U-shaped structure and is provided with a clamping groove matched with the first combined rod (102) and the second combined rod (205).
5. A four-wheeled walker convenient to store and reduce as claimed in claim 3, wherein: a first locking bolt is mounted on the first accommodating piece (202); the reinforcing rod (6) is provided with a locking hole matched with the locking bolt.
6. A four-wheeled walker convenient to store and reduce as claimed in claim 4, wherein: a second locking bolt is mounted on the second storage piece (203);
a first limiting hole (1021) matched with the locking bolt is formed in the first combined rod (102);
and a second limiting hole (2051) which is matched with the locking bolt in advance is formed in the second combined rod (205).
7. A four-wheeled walker convenient to store and reduce as claimed in claim 1, wherein: also comprises a fixing piece (8); the fixing piece (8) is provided with two sleeves (1) which correspond to the two sleeves respectively; the fixing piece (8) is sleeved on the sleeve I (1); one ends of the two push rods (9) are respectively fixed on the two fixing pieces (8);
the fixing piece (8) comprises two clamping parts (801) which are oppositely arranged, a connecting part (802) for connecting the two clamping parts (801) and a fastening bolt (804); a fixing part (803) is arranged on the clamping part (801); the screw of the fastening bolt (804) penetrates through the two fixing parts (803) and is screwed with a nut.
8. A four-wheeled walker convenient to store and reduce as claimed in claim 1, wherein: at least one hook (204) is fixed on the second sleeve (2).
9. A four-wheeled walker convenient to store and reduce as claimed in claim 1, wherein: the outer wall of the handle (901) is provided with anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011623939.5A CN112603781B (en) | 2020-12-31 | 2020-12-31 | Four-wheel walker convenient to shrink and store |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011623939.5A CN112603781B (en) | 2020-12-31 | 2020-12-31 | Four-wheel walker convenient to shrink and store |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112603781A true CN112603781A (en) | 2021-04-06 |
| CN112603781B CN112603781B (en) | 2023-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011623939.5A Active CN112603781B (en) | 2020-12-31 | 2020-12-31 | Four-wheel walker convenient to shrink and store |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112603781B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070199586A1 (en) * | 2006-02-24 | 2007-08-30 | Juei-Chuan Cheng | Lock assembly of foldable walker |
| CN201370728Y (en) * | 2008-02-14 | 2009-12-30 | Amg医药公司 | Walking-aid device with adjustable height for transportation chair |
| CN201404412Y (en) * | 2009-05-06 | 2010-02-17 | 无锡市康强工业器材有限公司 | Four-wheel walking aid appliance |
| CN203885808U (en) * | 2014-01-27 | 2014-10-22 | 王科 | Folding walking aid |
| CN206007552U (en) * | 2016-07-10 | 2017-03-15 | 林健泽 | A kind of new type foldable has sitting type rod-type walking aid |
| CN207755517U (en) * | 2017-06-05 | 2018-08-24 | 佛山市华复康医疗器械科技有限公司 | A kind of travelling aided bicycle |
| CN109077900A (en) * | 2018-09-20 | 2018-12-25 | 王瑞芳 | A kind of Collapsible mobile walk helper and its application method |
| CN208641212U (en) * | 2017-07-27 | 2019-03-26 | 佛山市宇泰健康管理有限公司 | A kind of walk helper |
| CN210044412U (en) * | 2019-05-23 | 2020-02-11 | 常州市中医医院 | Foldable and retractable walking aid |
-
2020
- 2020-12-31 CN CN202011623939.5A patent/CN112603781B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070199586A1 (en) * | 2006-02-24 | 2007-08-30 | Juei-Chuan Cheng | Lock assembly of foldable walker |
| CN201370728Y (en) * | 2008-02-14 | 2009-12-30 | Amg医药公司 | Walking-aid device with adjustable height for transportation chair |
| CN201404412Y (en) * | 2009-05-06 | 2010-02-17 | 无锡市康强工业器材有限公司 | Four-wheel walking aid appliance |
| CN203885808U (en) * | 2014-01-27 | 2014-10-22 | 王科 | Folding walking aid |
| CN206007552U (en) * | 2016-07-10 | 2017-03-15 | 林健泽 | A kind of new type foldable has sitting type rod-type walking aid |
| CN207755517U (en) * | 2017-06-05 | 2018-08-24 | 佛山市华复康医疗器械科技有限公司 | A kind of travelling aided bicycle |
| CN208641212U (en) * | 2017-07-27 | 2019-03-26 | 佛山市宇泰健康管理有限公司 | A kind of walk helper |
| CN109077900A (en) * | 2018-09-20 | 2018-12-25 | 王瑞芳 | A kind of Collapsible mobile walk helper and its application method |
| CN210044412U (en) * | 2019-05-23 | 2020-02-11 | 常州市中医医院 | Foldable and retractable walking aid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112603781B (en) | 2023-04-28 |
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