CN110464605A - Walk helper - Google Patents
Walk helper Download PDFInfo
- Publication number
- CN110464605A CN110464605A CN201810440861.XA CN201810440861A CN110464605A CN 110464605 A CN110464605 A CN 110464605A CN 201810440861 A CN201810440861 A CN 201810440861A CN 110464605 A CN110464605 A CN 110464605A
- Authority
- CN
- China
- Prior art keywords
- side frame
- bolt
- walk helper
- groove portion
- side arm
- 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.)
- Granted
Links
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
-
- 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
A kind of walk helper includes side arm, two side frames and two folding mechanisms.The side arm includes two casings.Each casing has locating slot.The locating slot extends around the circumference of corresponding casing, and with expansion groove portion separately and folds groove portion.The side frame is inverted U shape, and is rotatably arranged in the casing of the side arm, and can change between an expanded position and a stowed position.The folding mechanism is arranged in the side frame, and pressing piece, the connection pressing piece including the prominent side frame in part fold item, and are laterally installed in the bolt for folding item.The bolt one end is pierced by the side frame and is movably disposed at the locating slot of the side arm.The bolt by the pressing piece drive and be selectively sticked in the locating slot fold groove portion or expansion groove portion, to position the side frame.
Description
Technical field
The present invention relates to a kind of walk helper, the walk helper that can be folded more particularly to one kind.
Background technique
Refering to fig. 1 and Fig. 2, a kind of existing walk helper 1, as described in Chinese patent case CN2796692Y, it includes a H
11, two side frames being inverted U shape 12 of shape side arm and two folding devices 13.The side arm 11 includes two and is located at two opposite sides
Casing 111.The side of each side frame 12 is rotationally separately positioned on respective casing 111.Each side frame 12 has one
The holding section 121 and a support rod for being extended downwardly from the holding section 121 and plugging casing 111 out of the ordinary held for people
122.The folding device 13 is separately positioned on the described sleeve pipe 111 of the side arm 11, and is connected respectively with the side frame 12.
Each folding device 13 includes the 16, springs 17 of bolt of pedestal 15, one of fixinig plate 14, one, and
One handle 18.The setting of fixinig plate 14 has a sliding slot 141 in respective 111 outside of casing.The sliding slot 141
With an arc groove part 142 and a circular groove portion 143.The diameter in the circular groove portion 143 is wider than the diameter of the arc groove part 142
It is wide.The pedestal 15 is mounted on respective support rod 122 by a fixed link 101, and there is one to supply respective support rod 122
The overlap aperture 151 plugged and about one perforative providing holes 152.The bolt 16 is mounted on the providing holes 152 and by institute
It states spring 17 to be arranged, and is less than the arc greater than the head 161 of the arc groove part 142 and an outer diameter with an outer diameter
The shaft 162 of shape groove portion 142.The handle 18 is hubbed on respective support rod 122 by a pivot 102, and has one
Be pressed against the bolt 16 is arranged section described in against section 181, one connections be arranged section 182 and one against section
182 outwardly extending pull section 183.The sets of holes 184 for being arranged section 182 and being installed with one for respective support rod 122, and
Two pivoted holes 185 for being located at two opposite sides and being plugged for the pivot 102.The section 183 of pulling of the handle 18 extends to institute
The lower section of holding section 121 is stated, so that user pulls.When pulling when pulling section 183 of the handle 18, the handle 18 upwards
It can be swung centered on the pivot 102, it is described that the bolt 16 will be moved down and pushed against section 181, make described insert
The circular groove portion 143 of the sliding slot 141 is left on the head 161 of pin 16, and the shaft 162 of the bolt 16 can be in the sliding slot at this time
It is moved in 141 arc groove part 142, at this moment the side frame 12 can rotate and folding relative to the side arm 11.
The handle 18 pull section 183 be positioned at 12 holding section 121 lower section of the side frame, although convenient for users to
It pulls, but occupies the space held to user, when using the walk helper 1, the handle 18 can often strike user
Hand, therefore also have improved needs.
Refering to Fig. 3, the folding device of another existing walk helper, as described in United States Patent (USP) case US6886575, structure is substantially
Similar with aforementioned Chinese patent case CN2796692Y, difference is that the folding device further includes a connecting rod 19.It is described
Two opposite ends of connecting rod 19 are connected respectively to the top of the bolt 16 and therefore the centre of the handle 18 works as drawing
When moving the handle 18, the bolt 16 will be driven by the connecting rod 19 and up move, and then be detached from the fixinig plate
14 circular groove portion 143 and unlock.This structure, which equally has, occupies the problem of arriving the space that user holds, and needs into one
Step improvement.
Summary of the invention
The purpose of the present invention is to provide a kind of walk helpers for preventing take up user's gripping space.
Walk helper of the invention includes side arm, two side frames and two folding mechanisms.
The side arm includes two casings.Each casing has locating slot, and the locating slot surrounds the circle of corresponding casing
Zhou Yanshen, and with expansion groove portion separately and fold groove portion.
The side frame is inverted U shape, and including front rod section, rear rod segment and adapter.The front rod section is rotatably arranged in
The casing of the side arm.The adapter connects the front rod section, and has an accommodating space.The side frame can it is relatively described before
Frame changes between an expanded position and a stowed position.In the expanded position, the rear rod segment is far from the side arm.
In the stowed position, the rear rod segment is adjacent to the side arm.
The folding mechanism is arranged in the accommodating space.Each folding mechanism includes pressing piece, folds item and bolt.
The prominent side frame in the pressing piece part is to be suitable for user's operation.The item that folds connects the pressing piece and is located at institute
State the front rod section of side frame.The bolt folds item described in being laterally installed in, and one end is pierced by the front rod section of the side frame simultaneously
It is movably disposed at the locating slot of the side arm.The bolt by the pressing piece drive and be selectively sticked in it is described fixed
Position slot folds groove portion or expansion groove portion, to position the side frame.In the expanded position, the bolt be sticked in it is described before
The expansion groove portion of frame.In the stowed position, what the bolt was sticked in the side arm folds groove portion.
Walk helper of the invention includes also attachment device, and the attachment device includes the gag lever post for being threaded through the side frame,
The item that folds of the folding mechanism has the guide channel extended up and down, and the guide channel is plugged by the gag lever post.
Walk helper of the invention, the pressing piece of the folding mechanism has to be located at positioned at the pivoting part of middle section and one
Interconnecting piece at leading portion, the pivoting part and the side frame are pivotally connected, and the interconnecting piece and the item that folds are pivotally connected.
Walk helper of the invention, also comprising the elastic component being arranged between the folding mechanism and the side frame, the elasticity
Part perseverance, which provides a resilient bias, drives the bolt to be sticked in the expansion groove portion of the side arm or described fold groove portion.
Walk helper of the invention, the elastic component uses compressed spring, and surrounds and folding for the folding mechanism is arranged in
Item, and one end is fixed on the side frame, the other end is by being against the bolt.
Walk helper of the invention, the casing of the side arm have the concave part for being formed in top surface, concave part recess circle
Make the locating slot.
Walk helper of the invention, the front rod section of the side frame have the sliding slot extended up and down, fold described in the sliding slot confession
The bolt of device is mounted slidably.
Walk helper of the invention, the side frame further include the adapter that the front rod section is arranged in, the adapter
With accommodating space, and the connection accommodating space and extraneous opening, described opening up, the folding mechanism is arranged in institute
The accommodating space of adapter is stated, and the pressing piece part is exposed to the opening.
Walk helper of the invention, the side arm further include casing, and described sleeve pipe is located at two opposite sides, the walk helper
It also include side frame and folding mechanism, the front rod section of the side frame is rotatably arranged in described sleeve pipe, the folding mechanism respectively
It is separately positioned on the side frame.
The beneficial effects of the present invention are: the folding mechanism is the accommodating space that the side frame is arranged in, and will not be occupied
The space that four finger gripping of user is held avoids the hand for striking user whereby.
Detailed description of the invention
Other features of the invention and effect will be clearly presented in the embodiment referring to schema, in which:
Fig. 1 is a part isometric exploded view, illustrates an existing walk helper；
Fig. 2 is an incomplete part isometric exploded view, illustrates a folding device of the existing walk helper；
Fig. 3 is an incomplete stereogram exploded view, illustrates the folding device of another existing walk helper；
Fig. 4 is a perspective view, illustrates one embodiment of walk helper of the present invention；
Fig. 5 is a part isometric exploded view of the embodiment, illustrates a folding mechanism；
Fig. 6 is a partial sectional view of the embodiment, illustrates the folding mechanism；
Fig. 7 is a partial perspective cross-sectional figure, illustrates that a side frame of the embodiment is located at an expanded position；And
Fig. 8 is a partial sectional view, illustrates that the side frame of the embodiment is located at a stowed position.
Specific embodiment
Refering to Fig. 4, Fig. 5 and Fig. 6, the embodiment of walk helper of the present invention is folded comprising a side arm 2, side frames 3, two
4, two elastic components 5 of device and an attachment device 6.
It is essentially that the cross bar 21 being laterally extended and two are separately positioned on the cross bar 21 that the side arm 2, which includes one,
The casing 22 of two opposite ends.Each casing 22 is essentially upright, and there are two the concave surfaces for being formed in two opposite side of top surface for tool
Portion 221 and two locating slots 222 defined respectively by the concave part 221 recess.The extending direction of each locating slot 222
It is essentially to extend around the circumference of corresponding casing 22, and there is an expansion groove portion 223 separately and one folds slot
Portion 224.
The side frame 3 is all inverted U shape.Each side frame 3 includes rod segment after the holding rod section 32, one of front rod section 31, one
33 and an adapter 34.The front rod section 31 is rotatably arranged in the respective casing 22 of the side arm 2, and there are two tools
The sliding slot 311 extended positioned at two opposite sides and up and down.One end of the holding rod section 32 is another adjacent to the upper end of the front rod section 31
It holds and is connect with the upper end of the rear rod segment 33.The adapter 34 is substantially L-shaped, and neither ipsilateral is separately connected the front bar
Section 31 and the holding rod section 32.The adapter 34 has an accommodating space 341 and a connection accommodating space 341
And extraneous opening 342.The opening 342 upward, and extends backwards from the bending place of the adapter 34, so that end is neighbouring
The holding rod section 32.
In the present embodiment, each side frame 3 is to be assembled into the adapter 34 after being processed by two tubes again and constitute.Its
Middle a pipe becomes the front rod section 31 after top side processes the sliding slot 311, and another a pipe is bent into one and determines
After angle, wherein the part held for user becomes the holding rod section 32, rod segment 33 after another part becomes described.
The folding mechanism 4 is separately positioned in the side frame 3, and is respectively provided at the accommodating space of the adapter 34
In 341.Each folding mechanism 4 includes one pressing piece 41, one and folds item 42 and a bolt 43.The pressing piece 41
It is partially protrude through the side frame 3, and 342 shape of opening of the outer profile at the top of it and the adapter 34 substantially matches.It is described
There is pressing piece 41 press section 411, one for being located at the prominent opening 342 in top and part to be located at bottom side middle section
Pivoting part 412 and an interconnecting piece 413 being located at leading portion.The press section 411 is suitable for user's pressing operation.It is described
Fold the guide channel 421 that item 42 has about one extension.The guide channel 421 is to fold the side of item 42 laterally described in
It is through to the other side.The bolt 43 is laterally installed in the bottom for folding item 42, and two opposite end portions are pierced by institute respectively
State the front rod section 31 of side frame 3, and the corresponding sliding slot 311 can be set up or down, and be movably disposed at it is described before
Corresponding locating slot 222 in frame 2.The bolt 43 by the pressing piece 41 drive and be selectively sticked in the locating slot
222 fold groove portion 224 or expansion groove portion 223, to position the side frame 3.
The elastic component 5 is separately positioned between the folding mechanism 4 and the side frame 3.Each elastic component 5 is permanent to provide drive
The bolt 43 is set to be sticked in the resilient bias of the locating slot 222 of the side arm 2.In the present embodiment, the elasticity
Part 5 uses compressed spring, and folds item 42 around be arranged in the folding mechanism 4.One end of the elastic component 5 is by being against limit
Position bar 63 and be fixed on the adapter 34 of the side frame 3, the other end is then by being against the bolt 43.
The attachment device 6 includes 61, connecting rods 62 of a pivot and a gag lever post 63.61 pivot of pivot
Connect the adapter 34 of the pivoting part 412 and the side frame 3.The connecting rod 62 is pivotally connected the interconnecting piece 413 and folds with described
The top of item 42.63 river of gag lever post is located at the side frame 3, and is inserted in the guide channel 421.
Each modular construction explanation of the present embodiment is finished above, will be described below its mode of operation.
Refering to Fig. 4 and Fig. 7, each side frame 3 can the relatively described side arm 2 change between an expanded position and a stowed position
Become.In order to facilitate understanding, will be illustrated below with the orientation for being located at user.When the side frame 3 in left side is in the expanded position
When, two opposite ends of the bolt 43 in left side are sticked in the expansion groove portion 223 of the side arm 2 respectively.At this point, institute
The rear rod segment 33 of side frame 3 is stated i.e. far from the side arm 2, and is fixed on position herein.Using side identical with aforementioned operation method
Formula come be unfolded right side side frame 3, user be can be used the present embodiment walk helper assist walking.
Refering to Fig. 7 and Fig. 8, when wanting side frame 3 described in folding, as long as the pressing piece 41 of folding mechanism 4 described in pressing operation,
It is rotated centered on making the pivot 61 on its pivoting part 412 by itself, and pulls up and described fold item 42 while driving
The bolt 43 is displaced, and so that the bolt 43 is detached from the expansion groove portion 223 of the side arm 2 respectively, at this point, the bolt 43
It can freely be moved in the locating slot 222 respectively, user can be rotated the side frame 3, make rear 33 court of rod segment
The side arm 2 is displaced.When the side frame 3 reaches the stowed position, the i.e. neighbouring side arm 2 of rear rod segment 33, and institute
Folding mechanism 4 is stated by under the resilient bias effect of the elastic component 5 (see Fig. 6), the bolt 43 can be driven come card
It is bonded to and corresponding in the side arm 2 folds groove portion 224.In this way, the side frame 3 is fixed on the stowed position and can not move
It is dynamic.The walk helper of the present embodiment is folded into pancake at this time, convenient for collecting.
When the walk helper being unfolded again, as long as pressing the pressing piece 41 of the folding mechanism 4 again, allow described slotting
Pin 43 is in active state, and rotates the side frame 3 simultaneously towards expanded position movement, when the bolt 43 is by the bullet
Property part 5 effect and when snapping into the expansion groove portion 223, the side frame 3 is returned to the expanded position.Therefore, it uses
As long as person's simply pressing piece 41 described in pressing operation, can allow the side frame 3 in the expanded position and the stowed position
Between change.
By above description, advantages of the present invention can be summarized as follows:
One, because the folding mechanism 4 is the accommodating space 341 that the side frame 3 is arranged in, and the pressing piece 41 is setting
In the position of neighbouring user's thumb, the space that four finger gripping of user is held will not be occupied, avoids striking user's whereby
Hand.
Two, there are two the locating slots 222 for being located at two opposite sides for each casing 22 tool, for the two-phase of corresponding bolt 43
Opposite ends portion is respectively set, and can so obtain firm fastening state, improves the stability being fixed.
Three, the locating slot 222 is that the top surface of described sleeve pipe 22 is formed to lower recess, rather than is located at described sleeve pipe 22
Side, therefore when installing the folding mechanism 4, the bolt 43 of the folding mechanism 4 can directly pass through the side frame 3
Sliding slot 311 and be placed into the locating slot 222, without first allowing described fold to install the hole of the bolt 43 on item 42
It is inserted into the bolt 43 after being directed at the locating slot 222, is assembled more easy.
Four, the outer profile at 41 top of pressing piece substantially matches with 342 shape of opening of the adapter 34, whereby may be used
Enter the accommodating space 341 of the side frame 3 to avoid extraneous dust, and then influences the operation of the folding mechanism 4.
Five, the resilient bias of the elastic component 5 drives the bolt 43 to be sticked in the expansion groove portion of the side arm 2
223 or described fold groove portion 224, as long as therefore the side frame 3 when reaching the expanded position or the stowed position, it is described to insert
Pin 43 will automatically engage positioning, do not need user and separately operate, using upper more convenient.
As described above, only the embodiment of the present invention is when cannot be limited the scope of implementation of the present invention with this, i.e., all
According to simple equivalent changes and modifications made by claims of the present invention and description, all still belong to the scope of the present invention.
Claims (8)
1. a kind of walk helper includes:
Side arm, including two casings, each casing have locating slot, and the locating slot extends around the circumference of corresponding casing,
And with expansion groove portion separately and fold groove portion；
Two side frames, are all inverted U shape, and each side frame includes front rod section, rear rod segment and adapter, and the front rod section is rotationally
The casing of the side arm is set, and the adapter connects the front rod section, and has an accommodating space, and the side frame can be opposite
The side arm changes between an expanded position and a stowed position, and in the expanded position, the rear rod segment is far from institute
Side arm is stated, in the stowed position, the rear rod segment is adjacent to the side arm；
It is characterized by:
Two folding mechanisms are arranged in the accommodating space, and each folding mechanism includes pressing piece, folds item and bolt, described
To be suitable for user's operation, the item that folds connects the pressing piece and is located at the side the prominent side frame in pressing piece part
The front rod section of frame, the bolt be laterally installed in it is described fold item, and one end is pierced by the front rod section of the side frame and movable
Ground is arranged in the locating slot of the side arm, the bolt by the pressing piece drive and be selectively sticked in the locating slot
Fold groove portion or expansion groove portion, to position the side frame, in the expanded position, the bolt is sticked in the side arm
Groove portion is unfolded, in the stowed position, what the bolt was sticked in the side arm folds groove portion.
2. walk helper according to claim 1, it is characterised in that: the walk helper also includes attachment device, the connection
Device includes the gag lever post for being threaded through the side frame, and the item that folds of the folding mechanism has the guide channel extended up and down, described
Guide channel is plugged by the gag lever post.
3. walk helper according to claim 1, it is characterised in that: the pressing piece of the folding mechanism, which has, is located at middle section
Pivoting part, and the interconnecting piece at leading portion, the pivoting part and the side frame be pivotally connected, and the interconnecting piece and described folds item
Pivot joint.
4. according to claim 1 to walk helper described in any claim in 3, it is characterised in that: the walk helper also includes
Elastic component between the folding mechanism and the side frame is set, and it is described that the elastic component perseverance offer drives the bolt to be sticked in
The resilient bias of the locating slot of side arm.
5. walk helper according to claim 4, it is characterised in that: the elastic component uses compressed spring, and around setting
In the item that folds of the folding mechanism, and one end is fixed on the side frame, and the other end is by being against the bolt.
6. walk helper according to claim 5, it is characterised in that: the casing of the side arm has the concave surface for being formed in top surface
Portion, the concave part recess define the locating slot.
7. walk helper according to claim 1, it is characterised in that: the front rod section of the side frame has the cunning extended up and down
Slot, the sliding slot are mounted slidably for the bolt of the folding mechanism.
8. walk helper according to claim 1, it is characterised in that: the side frame further includes being connected to the accommodating space and outer
The opening on boundary, it is described opening up, and the pressing piece part is exposed to the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810440861.XA CN110464605B (en) | 2018-05-10 | 2018-05-10 | Walking aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810440861.XA CN110464605B (en) | 2018-05-10 | 2018-05-10 | Walking aid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110464605A true CN110464605A (en) | 2019-11-19 |
| CN110464605B CN110464605B (en) | 2021-06-01 |
Family
ID=68503824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810440861.XA Active CN110464605B (en) | 2018-05-10 | 2018-05-10 | Walking aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110464605B (en) |
Citations (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2656874A (en) * | 1949-08-11 | 1953-10-27 | Enna Ltd | Walking aid |
| TW394019U (en) * | 1998-04-28 | 2000-06-11 | Jeng Yu Wen | Auxiliary hand grip on supportive walker |
| WO2000064725A1 (en) * | 1999-04-26 | 2000-11-02 | Etac Ab | A brake system in wheeled walking frames |
| CN2457993Y (en) * | 2000-12-25 | 2001-11-07 | 杨乃增 | Foldable multifunctional walking aid |
| JP2002282314A (en) * | 2001-01-16 | 2002-10-02 | Combi Corp | Wheel for assisting in walking |
| JP2003174909A (en) * | 2001-12-11 | 2003-06-24 | Asia B & R Network:Kk | Light emitting stick with automatic power generator |
| TW578556U (en) * | 2003-06-06 | 2004-03-01 | Blue World Ind Co Ltd | Structure of shopping cart with assisted mobility |
| TWI271162B (en) * | 2006-05-05 | 2007-01-21 | Meng-Huei Shiu | Walking stick |
| US20070199586A1 (en) * | 2006-02-24 | 2007-08-30 | Juei-Chuan Cheng | Lock assembly of foldable walker |
| CN201036450Y (en) * | 2007-04-20 | 2008-03-19 | 兆利科技工业股份有限公司 | Support with rapid loading/unloading function |
| CN101233332A (en) * | 2005-07-28 | 2008-07-30 | 三洋电机株式会社 | Hinge mechanism of folding equipment and folding equipment provided with hinge mechanism |
| FR2913324A1 (en) * | 2007-03-08 | 2008-09-12 | Pao-Hsien Cheng | Foldable structure for chair, has front and rear feet separated from each other to pass chair in open configuration, where chair is in folded configuration after buttons are pressed for separating hooked elements from retainer plates |
| US20090320205A1 (en) * | 2008-06-26 | 2009-12-31 | Owen Chen | Playpen Bottom Frame that is Foldable Easily and Quickly |
| KR20100104787A (en) * | 2009-03-19 | 2010-09-29 | 아프리카 칠드런즈 프로덕츠 가부시키가이샤 | Foldable pushcart and foldable baby carriage |
| CN201612798U (en) * | 2009-12-23 | 2010-10-27 | 厦门纬嘉运动器材有限公司 | Foldable walking aid |
| EP2289478A1 (en) * | 2009-08-28 | 2011-03-02 | Tate, Shahe | A-frame walker |
| CN102336208A (en) * | 2010-07-15 | 2012-02-01 | 明门香港股份有限公司 | Support device, folding infant frame and folding operation method of infant frame |
| CN102343931A (en) * | 2010-07-22 | 2012-02-08 | 株式会社利富高 | Damped link mechanism |
| US20120034985A1 (en) * | 2010-08-03 | 2012-02-09 | Bp Children's Products Hk Co., Limited | Adjustable canopy mechanism and an infant carrier device having the same |
| FR2957500B3 (en) * | 2010-03-19 | 2012-03-23 | Lerado Zhong Shan Ind Co Ltd | BED JOINTS WHICH MAY AUTOMATICALLY STAY IN THE UNLOCKED STATE |
| CN103767403A (en) * | 2014-01-12 | 2014-05-07 | 广东乐美达集团有限公司 | Foldable infant rocking chair |
| CN204655446U (en) * | 2015-05-22 | 2015-09-23 | 北京早康技术开发有限公司 | A kind of staged walking aid |
| TWM511319U (en) * | 2015-06-29 | 2015-11-01 | Care & Care Health Products Co Ltd | Walking assistance device |
| CN105498215A (en) * | 2016-01-30 | 2016-04-20 | 中山市童印儿童用品有限公司 | Foldable type swing |
| US20160249715A1 (en) * | 2012-08-10 | 2016-09-01 | Jeffrey A. Hoogenboom | Medical crutch |
| CN107161263A (en) * | 2016-03-07 | 2017-09-15 | 周爱群 | Fold mechanism and the hand steered swing body building cycle with the fold mechanism |
| US20170280890A1 (en) * | 2016-03-30 | 2017-10-05 | Wei Guan Hardware (Shenzhen) Co., Ltd. | Hook-on chair |
| KR20170111279A (en) * | 2016-03-25 | 2017-10-12 | 에이치엠에이치 주식회사 | Robot for assisting user to walk with lower body exoskeleton |
-
2018
- 2018-05-10 CN CN201810440861.XA patent/CN110464605B/en active Active
Patent Citations (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2656874A (en) * | 1949-08-11 | 1953-10-27 | Enna Ltd | Walking aid |
| TW394019U (en) * | 1998-04-28 | 2000-06-11 | Jeng Yu Wen | Auxiliary hand grip on supportive walker |
| WO2000064725A1 (en) * | 1999-04-26 | 2000-11-02 | Etac Ab | A brake system in wheeled walking frames |
| CN2457993Y (en) * | 2000-12-25 | 2001-11-07 | 杨乃增 | Foldable multifunctional walking aid |
| JP2002282314A (en) * | 2001-01-16 | 2002-10-02 | Combi Corp | Wheel for assisting in walking |
| JP2003174909A (en) * | 2001-12-11 | 2003-06-24 | Asia B & R Network:Kk | Light emitting stick with automatic power generator |
| TW578556U (en) * | 2003-06-06 | 2004-03-01 | Blue World Ind Co Ltd | Structure of shopping cart with assisted mobility |
| CN101233332A (en) * | 2005-07-28 | 2008-07-30 | 三洋电机株式会社 | Hinge mechanism of folding equipment and folding equipment provided with hinge mechanism |
| US20070199586A1 (en) * | 2006-02-24 | 2007-08-30 | Juei-Chuan Cheng | Lock assembly of foldable walker |
| TWI271162B (en) * | 2006-05-05 | 2007-01-21 | Meng-Huei Shiu | Walking stick |
| FR2913324A1 (en) * | 2007-03-08 | 2008-09-12 | Pao-Hsien Cheng | Foldable structure for chair, has front and rear feet separated from each other to pass chair in open configuration, where chair is in folded configuration after buttons are pressed for separating hooked elements from retainer plates |
| CN201036450Y (en) * | 2007-04-20 | 2008-03-19 | 兆利科技工业股份有限公司 | Support with rapid loading/unloading function |
| US20090320205A1 (en) * | 2008-06-26 | 2009-12-31 | Owen Chen | Playpen Bottom Frame that is Foldable Easily and Quickly |
| KR20100104787A (en) * | 2009-03-19 | 2010-09-29 | 아프리카 칠드런즈 프로덕츠 가부시키가이샤 | Foldable pushcart and foldable baby carriage |
| EP2289478A1 (en) * | 2009-08-28 | 2011-03-02 | Tate, Shahe | A-frame walker |
| CN201612798U (en) * | 2009-12-23 | 2010-10-27 | 厦门纬嘉运动器材有限公司 | Foldable walking aid |
| FR2957500B3 (en) * | 2010-03-19 | 2012-03-23 | Lerado Zhong Shan Ind Co Ltd | BED JOINTS WHICH MAY AUTOMATICALLY STAY IN THE UNLOCKED STATE |
| CN102336208A (en) * | 2010-07-15 | 2012-02-01 | 明门香港股份有限公司 | Support device, folding infant frame and folding operation method of infant frame |
| CN102343931A (en) * | 2010-07-22 | 2012-02-08 | 株式会社利富高 | Damped link mechanism |
| US20120034985A1 (en) * | 2010-08-03 | 2012-02-09 | Bp Children's Products Hk Co., Limited | Adjustable canopy mechanism and an infant carrier device having the same |
| US20160249715A1 (en) * | 2012-08-10 | 2016-09-01 | Jeffrey A. Hoogenboom | Medical crutch |
| CN103767403A (en) * | 2014-01-12 | 2014-05-07 | 广东乐美达集团有限公司 | Foldable infant rocking chair |
| CN204655446U (en) * | 2015-05-22 | 2015-09-23 | 北京早康技术开发有限公司 | A kind of staged walking aid |
| TWM511319U (en) * | 2015-06-29 | 2015-11-01 | Care & Care Health Products Co Ltd | Walking assistance device |
| US20160374890A1 (en) * | 2015-06-29 | 2016-12-29 | Care & Care Health Products Co., Ltd. | Foldable walker |
| US9700479B2 (en) * | 2015-06-29 | 2017-07-11 | Care & Care Health Products Co., Ltd. | Foldable walker |
| CN105498215A (en) * | 2016-01-30 | 2016-04-20 | 中山市童印儿童用品有限公司 | Foldable type swing |
| CN107161263A (en) * | 2016-03-07 | 2017-09-15 | 周爱群 | Fold mechanism and the hand steered swing body building cycle with the fold mechanism |
| KR20170111279A (en) * | 2016-03-25 | 2017-10-12 | 에이치엠에이치 주식회사 | Robot for assisting user to walk with lower body exoskeleton |
| US20170280890A1 (en) * | 2016-03-30 | 2017-10-05 | Wei Guan Hardware (Shenzhen) Co., Ltd. | Hook-on chair |
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