CN108968248A - A kind of crutch convenient for the elderly's shopping - Google Patents
A kind of crutch convenient for the elderly's shopping Download PDFInfo
- Publication number
- CN108968248A CN108968248A CN201810956366.4A CN201810956366A CN108968248A CN 108968248 A CN108968248 A CN 108968248A CN 201810956366 A CN201810956366 A CN 201810956366A CN 108968248 A CN108968248 A CN 108968248A
- Authority
- CN
- China
- Prior art keywords
- rod
- fixed block
- folding
- crutch
- bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B1/00—Sticks with supporting, hanging or carrying means
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B19/00—Special folding or telescoping of umbrellas
- A45B19/08—Special folding or telescoping of umbrellas with collapsible sticks
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B3/00—Sticks combined with other objects
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B9/00—Details
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- Rehabilitation Tools (AREA)
Abstract
A kind of crutch convenient for the elderly's shopping of the invention, including crutch bar, folding rod, driving assembly and Power Supply Assembly, the folding rod is equipped at least three, all folding rods are uniformly distributed around the crutch bar, one end of folding rod is hinged on crutch bar lower part, the other end of folding rod is equipped with universal wheel, driving assembly is fixed on the crutch bar, driving assembly and the transmission of all folding rods cooperate, driving assembly is for driving all folding rods to fold or drive all folding rods to open outward relative to crutch bar inwardly relative to crutch bar, screen cloth is installed between two adjacent folding rods, Power Supply Assembly is set on crutch bar, Power Supply Assembly is used to provide electric power for driving assembly.Beneficial effects of the present invention can be realized the function of mobile shopping；The degree of automation is very high, and the elderly uses also easily；Folding rod is still to lean on ground by pedestal after folding, does not interfere with the original function of folding rod.
Description
Technical field
The present invention relates to the elderly's power assistive device fields, are especially a kind of crutch convenient for the elderly's shopping.
Background technique
Currently, the upper numerous the elderlys of society or handicapped person, because of the decline of physiological function, deficiency, constitution reduction causes
Its physical strength is not so good as ordinary person, and highly difficult if lasting walking is uninterrupted, separately with economic continuous development, people's living standard is also cured
Add raising, more people increasingly focus on improving the quality of living, and in the past, after shopper's shopping, majority are needed by portable
Mode carries out the transport of article, tires out not only again not only but also arduous.
The utility model of Patent No. CN204775308U discloses a kind of fold mechanism and walking stick capable of being converted into stool and walking stick capable of being converted into stool shopping
Vehicle, it includes crutch bar, the seat gripping member for being movably connected on crutch bar, the seat gripping member by means of fold mechanism in unfolded state and
It is converted between folded state, the fold mechanism includes the first side support bar and the second side support bar, first side support bar
Wheel is connected with the second side support bar, the first side support bar and the second side support bar are equipped with hangers；And connected by hook
Connect the bag body of the hangers.
It is primarily to meet the function of the elderly's rest, and about movement shopping, this function mainly passes through the company of hook
It connects the bag body of the hangers to realize, in shopping, handle needs fold mechanism to be opened into unfolded state, then the hook bag body
It is placed in hangers, and handle portions make pull rod, forms the shopping cart that suitable the elderly uses using wheel rolling.
Although the patent has the function of that movement does shopping this, very big drawback is still had, first is automation journey
Spend low, when shopping also needs fold mechanism to be opened into unfolded state, then the hook of bag body is placed in hangers, and the elderly is come
It says, operates excessively cumbersome；Second is its structure for changing crutch completely, because its crutch bar bottom is mounted with the edge of wheel
Therefore people when leaning on it can natural forward slip, lead to shakiness, be easy to fall down, thus be no longer available for auxiliary walking.
The present invention is directed to provided in the case where not changing crutch original structure a kind of automation dedicated for being old
People, which does shopping, provides convenient crutch.
Summary of the invention
The purpose of the present invention is to provide a kind of crutch convenient for the elderly's shopping, to solve to propose in above-mentioned background technique
The problem of.
The technical scheme is that including crutch bar, folding rod, driving assembly and Power Supply Assembly, the folding rod is set
Have at least three, all folding rods are uniformly distributed around the crutch bar, and one end of folding rod is hinged on crutch bar lower part, folding
The other end of folded bar is equipped with universal wheel, and driving assembly is fixed on the crutch bar, and driving assembly and all folding rods are driven
Cooperation, driving assembly for drive all folding rods fold or drive inwardly relative to crutch bar all folding rods relative to
Crutch bar opens outward, is equipped with screen cloth between two adjacent folding rods, Power Supply Assembly is set on crutch bar, power supply group
Part is used to provide electric power for driving assembly.
In a preferred embodiment of the present invention, driving assembly includes the screw rod and driving along the setting of crutch bar rectilinear direction
The lead screw motor of screw rod rotation is equipped with feed screw nut on screw rod, is mounted between feed screw nut and each fold bar
Driving member, driving member are connected on feed screw nut and folding rod, are converted the linear motion of feed screw nut by the driving member
For the circumferential movement of the folding rod, so that folding rod can be folded or be opened.
In a preferred embodiment of the present invention, driving member includes connecting rod and bulb, and feed screw nut is equipped with and protrudes horizontally outward
The first hinged seat, one end of the connecting rod is hinged on first hinged seat, and the other end of the connecting rod passes through the folding
Folded bar and the end are equipped with screw thread, offer the strip for passing through for connecting rod and sliding for connecting rod along folding rod on folding rod
Hole, bulb, which is set to folding rod bottom and is screwed onto folding rod, has threaded one end.
In a preferred embodiment of the present invention, crutch bar includes the body of rod and pedestal, and base exterior corresponds to each fold bar
It is equipped with second hinged seat being matched therewith, the folding rod is hinged on second hinged seat；The body of rod and pedestal
Between be equipped with fixation bracket for installing screw rod and lead screw motor, the fixed bracket includes the first fixed block, second solid
Determine block and third fixed block, bearing is equipped in first fixed block and the second fixed block, it is fixed that screw lower end is placed in first
In the bearing of block, screw rod top is interspersed in the bearing of the second fixed block, the first fixed block and the coaxial arrangement of the second fixed block, the
More root long bars are equipped between one fixed block and the second fixed block, the more stocks are circumferentially distributed, and the first fixed block passes through spiral shell
Bolt is fixed on the bottom of more root long bars, and the second fixed block is bolted at the top of more root long bars, and feed screw nut is screwed onto
On screw rod, the first hinged seat on feed screw nut is pierced by from the gap between stock, and it is fixed that the third fixed block is set to second
More quarter butts are distributed in the top of block between third fixed block and the second fixed block, the more quarter butts are circumferentially distributed, pass through
Bolt is sequentially connected third fixed block, quarter butt and the second fixed block, and lead screw motor is fixed at the top of the second fixed block, and first is fixed
Block is fixed on the base, and third fixed block is fixed on the body of rod.
In a preferred embodiment of the present invention, cable-through hole is offered on third fixed block.
In a preferred embodiment of the present invention, the body of rod is hollow structure, and Power Supply Assembly includes being set to inside the body of rod
Battery and control circuit board, the solar panels outside the body of rod, solar panels are electrically electrically connected with battery, electric power storage
Pond and control circuit board are electrically connected, and control circuit board and lead screw motor are electrically connected.
In a preferred embodiment of the present invention, body of rod top is equipped with handle, and all foldings of control are equipped on the handle
The button that bar is opened or folded, button and control circuit board are electrically connected.
The present invention provides a kind of crutch convenient for the elderly's shopping by improving herein, compared with prior art, has such as
Lower improvement and advantage:
(1) the principle of the present invention is that at least three folding rods are arranged to guarantee to balance in crutch bar bottom, is driven using driving assembly
It moves all folding rods and folds or drive all folding rods to open outward relative to crutch bar 1 inwardly relative to crutch bar,
Multiple folding rods, which strut screen cloth after opening, can be used for placing article, avoid portable fatigue, and can also make after opening universal
Wheel contacts to earth, and the elderly is allow to push walking, realizes the function of mobile shopping；
(2) power demand of driving assembly is provided by Power Supply Assembly, and the folding of folding rod or opening are held with crutch bar
The movement of upper button control driving assembly is realized, therefore the degree of automation is very high, the elderly uses also very square
Just；
(3) folding rod is still to lean on ground by pedestal after folding, does not interfere with the original function of folding rod.
Detailed description of the invention
The present invention is further explained with reference to the accompanying drawings and examples:
Fig. 1 is schematic elevation view of the present invention；
Fig. 2 is the schematic perspective view after folding rod of the present invention opens；
Fig. 3 is the schematic perspective view that screen cloth is removed after folding rod of the present invention opens；
Fig. 4 is the folded schematic perspective view of folding rod of the present invention；
Fig. 5 is that the present invention decomposes assembling structure schematic diagram；
Fig. 6 is enlarged drawing at A in Fig. 3 of the present invention；
Fig. 7 is partial enlarged view in Fig. 5；
Description of symbols: crutch bar 1, body of rod 1a, pedestal 1b, the second hinged seat 1c, folding rod 2, elongate holes 2a, universal wheel
3, screw rod 4a, lead screw motor 4b, feed screw nut 4c, the first hinged seat 4c1, driving member 5, connecting rod 5a, bulb 5b, fixed bracket 6,
First fixed block 6a, the second fixed block 6b, third fixed block 6c, cable-through hole 6c1, stock 6d, quarter butt 6e, screen cloth 7.
Specific embodiment
Below in conjunction with attached drawing 1- Fig. 7, the present invention is described in detail, technical solution in the embodiment of the present invention into
Row clearly and completely describes, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
Every other embodiment, shall fall within the protection scope of the present invention.
The present invention provides a kind of crutch convenient for the elderly's shopping by improving herein, as shown in Fig. 1-Fig. 7, including crutch
Bar 1, folding rod 2, driving assembly and Power Supply Assembly, the folding rod 2 are equipped at least three, and all folding rods 2 are around the crutch
Bar 1 is uniformly distributed, and one end of folding rod 2 is hinged on 1 lower part of crutch bar, and the other end of folding rod 2 is equipped with universal wheel 3,
Driving assembly is fixed on the crutch bar 1, and driving assembly and the transmission of all folding rods 2 cooperate, and driving assembly is for driving institute
There is folding rod 2 to fold or drive inwardly all folding rods 2 to open outward relative to crutch bar 1 relative to crutch bar 1, phase
Screen cloth 7 is installed between two adjacent folding rods 2, Power Supply Assembly is set on crutch bar 1, and Power Supply Assembly is used to be driving assembly
Electric power is provided.
The principle of the present invention is that at least three folding rods 2 are arranged to guarantee to balance in 1 bottom of crutch bar, utilizes driving assembly
Drive all folding rods 2 fold or drive inwardly relative to crutch bar 1 all folding rods 2 relative to crutch bar 1 outward
It opens, multiple folding rods 2, which strut screen cloth 7 after opening, can be used for placing article, avoid portable fatigue, and can also after opening
So that universal wheel 3 is contacted to earth, the elderly is allow to push walking, realizes the function of mobile shopping；The power demand of driving assembly be by
What Power Supply Assembly provided, the folding of folding rod 2 or opening are that the movement of driving assembly is controlled with the button on 1 handle of crutch bar
Come what is realized, therefore the degree of automation is very high, and the elderly uses also easily；Folding rod 2 is still the bottom of by after folding
Seat 1b leans on ground, does not interfere with the original function of folding rod 2.
Preferably, driving assembly includes turning along the screw rod 4a and the driving screw rod 4a of the setting of 1 rectilinear direction of crutch bar
Feed screw nut 4c is installed on dynamic lead screw motor 4b, screw rod 4a, biography is mounted between feed screw nut 4c and each fold bar 2
Moving part 5, driving member 5 are connected on feed screw nut 4c and folding rod 2, are transported the straight line of feed screw nut 4c by the driving member 5
Turn is changed to the circumferential movement of the folding rod 2, so that folding rod 2 can be folded or be opened；The principle of driving assembly is benefit
Screw rod 4a rotation is driven with lead screw motor 4b, and then drives feed screw nut 4c for linear motion, multiple foldings are driven by driving member 5
Bar 2 is rotated around the hinged place of folding rod 2 and crutch bar 1 simultaneously, realizes the auto-folder or opening of folding rod 2.
Preferably, driving member 5 includes connecting rod 5a and bulb 5b, and feed screw nut 4c is hinged equipped with horizontally outward outstanding first
Seat 4c1, one end of the connecting rod 5a are hinged on the first hinged seat 4c1, and the other end of the connecting rod 5a passes through the folding
Folded bar 2 and the end be equipped with screw thread, offers on folding rod 2 and passes through for connecting rod 5a and slide for connecting rod 5a along folding rod 2
Elongate holes 2a, bulb 5b, which are set to 2 bottom of folding rod and are screwed onto folding rod 2, has threaded one end；When folding, feed screw nut
4c is ramped, and pulls the one end connecting rod 5a associated movement, by the limit of bulb 5b when connecting rod 5a is moved, enables connecting rod 5a
Folding rod 2 is pulled to carry out folding movement around the first hinged seat 4c1；When opening, feed screw nut's 4c straight line decline, folding rod 2 with
Gravity is inclined outwardly, and passes through the effect of bulb 5b, so that folding rod 2 is not disposably opened up into bottom, folding rod 2 is with screw rod
Nut 4c decline, slowly opens, damages to avoid by the elderly.
Preferably, crutch bar 1 includes body of rod 1a and pedestal 1b, and corresponding each fold bar 2 is equipped with one outside pedestal 1b
A the second hinged seat 1c being matched therewith, the folding rod 2 are hinged on second hinged seat 1c；Body of rod 1a and pedestal 1b
Between be equipped with fixation bracket 6 for installing screw rod 4a and lead screw motor 4b, the fixed bracket 6 includes the first fixed block
Bearing, screw rod are equipped in 6a, the second fixed block 6b and third fixed block 6c, the first fixed block 6a and the second fixed block 6b
The lower end 4a is placed in the bearing of the first fixed block 6a, and the top screw rod 4a is interspersed in the bearing of the second fixed block 6b, and first is fixed
Block 6a and the second fixed block 6b coaxial arrangement, between the first fixed block 6a and the second fixed block 6b be equipped with more root long bar 6d, more
The stock 6d is circumferentially distributed, and the first fixed block 6a is bolted on the bottom of more root long bar 6d, the second fixed block 6b
It is bolted at the top of more root long bar 6d, feed screw nut 4c is screwed on screw rod 4a, the first hinge on feed screw nut 4c
Joint chair 4c1 is pierced by from the gap between stock 6d, and the third fixed block 6c is set to the top of the second fixed block 6b, and third is fixed
More quarter butt 6e are distributed between block 6c and the second fixed block 6b, the more quarter butt 6e are circumferentially distributed, successively by bolt
Connection third fixed block 6c, quarter butt 6e and the second fixed block 6b, lead screw motor 4b are fixed at the top of the second fixed block 6b, and first is solid
Determine block 6a to be fixed on pedestal 1b, third fixed block 6c is fixed on body of rod 1a.
Crutch bar 1 uses split type design, includes two parts body of rod 1a and pedestal 1b, driving assembly, i.e. silk
Bar 4a and lead screw motor 4b is integrally mounted on fixed bracket 6, and fixed bracket 6 is connect with body of rod 1a and pedestal 1b respectively,
The main body of crutch is formd, modular installation may be implemented in this design, convenient for assembling the maintenance with the later period；Fixed bracket 6 wraps
The first fixed block 6a, the second fixed block 6b and third fixed block 6c have been included, has been used between the first fixed block 6a and the second fixed block 6b
Multiple stock 6d are fixed, and feed screw nut 4c can be made smoothly to be mounted on screw rod 4a after the second fixed block 6b disassembly, and second is solid
Determine to be fixed between block 6b and third fixed block 6c with multiple quarter butt 6e, will can make lead screw motor 4b after third fixed block 6c disassembly
It is smoothly mounted on the second fixed block 6b, this design has the advantages that structure is simple.
Preferably, cable-through hole 6c1 is offered on third fixed block 6c, with the company for screw mandrel motor 4b and Power Supply Assembly
Link passes through.
Preferably, the body of rod 1a is hollow structure, and Power Supply Assembly includes the battery and control inside body of rod 1a
Circuit board processed, the solar panels outside body of rod 1a, solar panels are electrically electrically connected with battery, battery and control electricity
Road plate is electrically connected, and control circuit board and lead screw motor 4b are electrically connected.To charge the battery by solar panels, there is battery
Electric power is provided for lead screw motor 4b.
Preferably, the top body of rod 1a is equipped with handle, and all folding rods 2 of control are equipped on the handle and opens or folds
Button, button and control circuit board are electrically connected, can easily control the opening of folding rod 2 by the button, fold.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (7)
1. it is a kind of convenient for the elderly shopping crutch, it is characterised in that: including crutch bar (1), folding rod (2), driving assembly and
Power Supply Assembly, the folding rod (2) are equipped at least three, and all folding rods (2) are uniformly distributed around the crutch bar (1), fold
One end of bar (2) is hinged on crutch bar (1) lower part, and the other end of folding rod (2) is equipped with universal wheel (3), driving assembly
It is fixed on the crutch bar (1), driving assembly and all folding rods (2) transmission cooperate, and driving assembly is for driving all foldings
Folded bar (2) fold or drive inwardly all folding rods (2) to open outward relative to crutch bar (1) relative to crutch bar (1)
It opens, is equipped with screen cloth (7) between two adjacent folding rods (2), Power Supply Assembly is set on crutch bar (1), and Power Supply Assembly is used
In providing electric power for driving assembly.
2. a kind of crutch convenient for the elderly's shopping according to claim 1, it is characterised in that: driving assembly includes that edge is turned
The screw rod (4a) of stick stem (1) rectilinear direction setting and the lead screw motor (4b) of driving screw rod (4a) rotation, screw rod (4a)
On be equipped with feed screw nut (4c), driving member (5), driving member are mounted between feed screw nut (4c) and each fold bar (2)
(5) it is connected on feed screw nut (4c) and folding rod (2), by the driving member (5) by the linear motion of feed screw nut (4c)
The circumferential movement of the folding rod (2) is converted to, so that folding rod (2) can be folded or be opened.
3. a kind of crutch convenient for the elderly's shopping according to claim 2, it is characterised in that: driving member (5) includes connecting
Bar (5a) and bulb (5b), feed screw nut (4c) are equipped with the first hinged seat (4c1) outstanding horizontally outward, the connecting rod (5a)
One end is hinged on first hinged seat (4c1), and the other end of the connecting rod (5a) passes through the folding rod (2) and the end
Portion is equipped with screw thread, offers the strip for passing through for connecting rod (5a) and sliding for connecting rod (5a) along folding rod (2) on folding rod (2)
Hole (2a), bulb (5b), which is set to folding rod (2) bottom and is screwed onto folding rod (2), has threaded one end.
4. a kind of crutch convenient for the elderly's shopping according to claim 3, it is characterised in that: crutch bar (1) includes bar
Body (1a) and pedestal (1b), pedestal (1b) external corresponding each fold bar (2) are equipped with second hinge being matched therewith
Joint chair (1c), the folding rod (2) are hinged on second hinged seat (1c)；It is equipped with and uses between the body of rod (1a) and pedestal (1b)
In installation screw rod (4a) and the fixation bracket (6) of lead screw motor (4b), the fixed bracket (6) includes the first fixed block
It is all provided in (6a), the second fixed block (6b) and third fixed block (6c), first fixed block (6a) and the second fixed block (6b)
There is bearing, the lower end screw rod (4a) is placed in the bearing of the first fixed block (6a), and the top screw rod (4a) is interspersed in the second fixed block
In the bearing of (6b), the first fixed block (6a) and the second fixed block (6b) coaxial arrangement, the first fixed block (6a) and second are fixed
More root long bars (6d) are equipped between block (6b), the more stocks (6d) are circumferentially distributed, and the first fixed block (6a) passes through bolt
It is fixed on the bottom of more root long bars (6d), the second fixed block (6b) is bolted in the top of more root long bars (6d), screw rod
Nut (4c) is screwed on screw rod (4a), and the first hinged seat (4c1) on feed screw nut (4c) is from the gap between stock (6d)
It is pierced by, the third fixed block (6c) is set to the top of the second fixed block (6b), third fixed block (6c) and the second fixed block
More quarter butts (6e) are distributed between (6b), the more quarter butts (6e) are circumferentially distributed, and it is solid to be sequentially connected third by bolt
Determine block (6c), quarter butt (6e) and the second fixed block (6b), lead screw motor (4b) is fixed at the top of the second fixed block (6b), and first is solid
Determine block (6a) to be fixed on pedestal (1b), third fixed block (6c) is fixed on the body of rod (1a).
5. a kind of crutch convenient for the elderly's shopping according to claim 5, it is characterised in that: on third fixed block (6c)
Offer cable-through hole (6c1).
6. a kind of crutch convenient for the elderly's shopping according to claim 5, it is characterised in that: during the body of rod (1a) is
Hollow structure, Power Supply Assembly include set on the body of rod (1a) internal battery and control circuit board, are set to the outside the body of rod (1a)
Solar panels, solar panels are electrically electrically connected with battery, and battery and control circuit board are electrically connected, control circuit board with
Lead screw motor (4b) is electrically connected.
7. a kind of crutch convenient for the elderly's shopping according to claim 6, it is characterised in that: the top the body of rod (1a) is equipped with
Handle is equipped on the handle and controls the buttons that all folding rods (2) are opened or folded, and button and control circuit board are electrical
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810956366.4A CN108968248A (en) | 2018-08-21 | 2018-08-21 | A kind of crutch convenient for the elderly's shopping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810956366.4A CN108968248A (en) | 2018-08-21 | 2018-08-21 | A kind of crutch convenient for the elderly's shopping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108968248A true CN108968248A (en) | 2018-12-11 |
Family
ID=64553756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810956366.4A Pending CN108968248A (en) | 2018-08-21 | 2018-08-21 | A kind of crutch convenient for the elderly's shopping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108968248A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111297006A (en) * | 2020-03-19 | 2020-06-19 | 西安交通工程学院 | Walking stick |
| CN111543748A (en) * | 2020-06-19 | 2020-08-18 | 温州大学 | Telescopic shopping crutch vehicle and use method thereof |
| CN112006390A (en) * | 2020-08-18 | 2020-12-01 | 塔里木大学 | Walking aid |
| CN112237531A (en) * | 2020-09-25 | 2021-01-19 | 重庆科技学院 | Electric multifunctional walking stick |
| KR20210052021A (en) * | 2019-10-31 | 2021-05-10 | 경북보건대학교 산학협력단 | Stick with storage space |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2056319U (en) * | 1989-11-01 | 1990-04-25 | 杨奇伟 | Walking stick with storage bag and roller |
| CN2543513Y (en) * | 2002-05-08 | 2003-04-09 | 陆继东 | Cart type walkstick capable of walking on ground |
| CN2901974Y (en) * | 2006-05-22 | 2007-05-23 | 莫吉良 | Electric umbrella |
| CN202105149U (en) * | 2011-06-01 | 2012-01-11 | 南阳理工学院 | Multifunctional walking stick |
| CN204775308U (en) * | 2015-07-15 | 2015-11-18 | 林子杰 | Folding mechanism and walking stick bench and walking stick bench shopping cart |
-
2018
- 2018-08-21 CN CN201810956366.4A patent/CN108968248A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2056319U (en) * | 1989-11-01 | 1990-04-25 | 杨奇伟 | Walking stick with storage bag and roller |
| CN2543513Y (en) * | 2002-05-08 | 2003-04-09 | 陆继东 | Cart type walkstick capable of walking on ground |
| CN2901974Y (en) * | 2006-05-22 | 2007-05-23 | 莫吉良 | Electric umbrella |
| CN202105149U (en) * | 2011-06-01 | 2012-01-11 | 南阳理工学院 | Multifunctional walking stick |
| CN204775308U (en) * | 2015-07-15 | 2015-11-18 | 林子杰 | Folding mechanism and walking stick bench and walking stick bench shopping cart |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210052021A (en) * | 2019-10-31 | 2021-05-10 | 경북보건대학교 산학협력단 | Stick with storage space |
| KR102251632B1 (en) * | 2019-10-31 | 2021-05-14 | 경북보건대학교 산학협력단 | Stick with storage space |
| CN111297006A (en) * | 2020-03-19 | 2020-06-19 | 西安交通工程学院 | Walking stick |
| CN111543748A (en) * | 2020-06-19 | 2020-08-18 | 温州大学 | Telescopic shopping crutch vehicle and use method thereof |
| CN112006390A (en) * | 2020-08-18 | 2020-12-01 | 塔里木大学 | Walking aid |
| CN112237531A (en) * | 2020-09-25 | 2021-01-19 | 重庆科技学院 | Electric multifunctional walking stick |
| CN112237531B (en) * | 2020-09-25 | 2022-11-18 | 重庆科技学院 | Electric multifunctional walking stick |
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Application publication date: 20181211 |