CN205729754U - Twice-folded walking-aid cart - Google Patents
Twice-folded walking-aid cart Download PDFInfo
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- CN205729754U CN205729754U CN201620367971.4U CN201620367971U CN205729754U CN 205729754 U CN205729754 U CN 205729754U CN 201620367971 U CN201620367971 U CN 201620367971U CN 205729754 U CN205729754 U CN 205729754U
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Abstract
The utility model discloses a kind of twice-folded walking-aid cart, the first car body and the second car body including mirror-image arrangement, and for realizing described first car body and the described second laterally folded folding mechanism folded of car body, described first car body and described second car body all include being provided with the handlebar link installing chamber, wheel link, for the seat that is located by connecting realizing described handlebar link and described wheel link is rotationally connected, for fixing described handlebar link position relative with wheel link and coordinating the location locking mechanism of clamping with the described seat that is located by connecting, and it is arranged at the mechanism for opening/closing that described installation cavity is indoor and is connected with described location locking mechanism.Said structure can realize the twice-folded of walking-aid cart, and folding operation is simple, convenient, and car body volume after folding is little, it is little to take up room, it is simple to carries or deposits.
Description
Technical field
This utility model relates to walker technical field, particularly a kind of twice-folded walking-aid cart.
Background technology
Walking-aid cart is the walking aid that people can be assisted to walk, and is the most also association's step chair of provided with wheels by title, and user can
To lean against the top of go-cart with hands, support and stability for providing during human motion.Go-cart often possesses several functions feature,
Such as with seat cushion, for the bicycle basket of placing articles and brake etc., go-cart also needs to fold and folds to reduce car in addition
Body volume, consequently facilitating store or carry.But, the most conventional direction of go-cart folds: i.e. fold toward horizontal direction,
Or fold toward vertical direction.
During folding, some some parts of go-cart product needed is removable, and other product needed user bends over to go-cart,
Can operate each parts, this is highly difficult for aged or disabled.Such as, wheelzahead product type
Number Track 3.0 employs the support tube of the lowest a pair, is used for connecting wheel, also has the most slightly higher support tube to connect
Connect handle, seat cushion etc.；The vehicle frame of the left and right sides is linked together by the folding transverse tube of X-type.Pull up seat cushion can open
Cross pipe and to be easy to go-cart laterally folded.Vertical folding needs user manually to untie the rotating connector of base and upper bracket pipe even
Connect switch.Then, base and upper bracket pipe can be with vertical foldings.For vertical folding go-cart, user need not near ground
Place goes to operate part.Although the design of some go-cart has been suggested, but now for convenient simple, simple operation
The folding realizing go-cart folds, and the less demand to be applicable to carry or deposit of go-cart volume after folding the most well solves
Certainly.
Summary of the invention
Based on this, this utility model is to overcome the defect of prior art, it is provided that one can realize twice-folded, operation side
Just, the twice-folded walking-aid cart that aftercarriage volume is little, take up room little is folded.
Its technical scheme is as follows:
A kind of twice-folded walking-aid cart, including the first car body of mirror-image arrangement and the second car body and for realizing
Described first car body and the described second laterally folded folding mechanism folded of car body, described first car body and described second
Car body all include being provided with the installation handlebar link of chamber, wheel link, for realizing described handlebar link and described
What wheel link was rotationally connected be located by connecting seat, for fixing the relative position of described handlebar link and wheel link also
Coordinate with the described seat that is located by connecting clamping location locking mechanism and be arranged at described installation cavity indoor and with described positioning and locking
The mechanism for opening/closing that mechanism connects；
Described location locking mechanism includes what positioning and locking part, described mechanism for opening/closing included coordinating with described positioning and locking part
Fitting, described in the seat that is located by connecting be provided with the first hole clipping and the second hole clipping, described handlebar link is provided with and described first hole clipping
Or described second hole clipping coordinate pilot hole, when twice-folded walking-aid cart is in the first confined state, described fitting with
Described positioning and locking part abuts, and described positioning and locking part is arranged in described pilot hole and described first hole clipping, and described handlebar connects
Frame stands up on described wheel link, and when twice-folded walking-aid cart is in the second confined state, described handlebar is even
Connecing frame upset and conform to described wheel link, described positioning and locking part is arranged in described pilot hole and described second hole clipping, institute
State fitting to abut with described positioning and locking part.
Wherein in an embodiment, described handlebar link also includes being arranged at the baffle plate that described installation cavity is indoor, institute
State mechanism for opening/closing also include the first elastic press part, the opening and closing element being rotatably fixed on described handlebar link and with institute
Stating the STATEMENT OF FEDERALLY SPONSORED that opening and closing element connects, described STATEMENT OF FEDERALLY SPONSORED is connected with described fitting, and the described first elastic press part is set in described
In STATEMENT OF FEDERALLY SPONSORED and between described fitting and described baffle plate.
Wherein in an embodiment, described handlebar link also includes and being rotationally connected that described wheel link is connected
Part, described pilot hole is disposed through the side of described rotating connector, and described location locking mechanism also includes that the second elasticity is supported
Casting die and be flush-mounted in the sleeve in described pilot hole, the described second elastic press part is flush-mounted in described sleeve, described second bullet
Property press part is set in described positioning and locking part, and described positioning and locking part is connected with described fitting.
Wherein in an embodiment, described pilot hole includes the first dress being arranged on described rotating connector two sides
Distribution and the second pilot hole, described location locking mechanism includes the first location locking mechanism and second positioning and locking of mirror-image arrangement
Mechanism, described first location locking mechanism is flush-mounted in described first pilot hole, and described second location locking mechanism is flush-mounted in described
Second pilot hole, described fitting all coordinates with described first location locking mechanism and described second location locking mechanism and contacts.
Wherein in an embodiment, described rotating connector is provided with rotation slot, and described rotation slot is connected with described wheel
Frame is connected.
Wherein in an embodiment, described fitting is provided with at least one inclined-plane, and described fitting passes through described inclined-plane
It is slidably connected with described positioning and locking part.
Wherein in an embodiment, one end that described positioning and locking part contacts with described fitting is globoidal structure.
Wherein in an embodiment, described in the seat that is located by connecting include being detachably secured on described wheel link
Holder and be distributed in described holder both sides the first protecting crust being connected with described holder and the second protecting crust.
Wherein in an embodiment, also include locking member, described in be located by connecting seat and described handlebar link is equipped with
Position installing hole accordingly, described locking member is arranged in described installing hole.
Wherein in an embodiment, described first protecting crust is provided with the first location-plate, and described second protecting crust is provided with
Two location-plates, described first location-plate and described second location-plate are connected and are all set up on described wheel link.
The beneficial effects of the utility model are:
Above-mentioned twice-folded walking-aid cart is when being in the first confined state, and described fitting supports with described positioning and locking part
Connect, make described positioning and locking part be arranged in described pilot hole and described first hole clipping, thus realize described handlebar link and erect
Directly it is arranged on described wheel link, in order to realize the function of walker.When being in the second confined state, first pass through
Described folding mechanism can realize described first car body and the horizontal of described second car body once folds, afterwards by described
Now by regulating described mechanism for opening/closing, make described positioning and locking part deviate from described first hole clipping, and make described handlebar even
Fitting upset conforms to described wheel link, and the most described fitting abuts with described positioning and locking part again, and it is described fixed to make
Position locking part is arranged in described pilot hole and described second hole clipping, it is achieved fold the described handlebar link and described after folding
Being relatively fixed of wheel link, is achieved in the twice-folded of walking-aid cart, and folding operation is simple, convenient, and after folding
Car body volume is little, it is little to take up room, it is simple to carries or deposits.
Accompanying drawing explanation
Fig. 1 is the structural representation of the twice-folded walking-aid cart described in this utility model embodiment；
Fig. 2 is the side view of the twice-folded walking-aid cart described in this utility model embodiment；
Fig. 3 is the exploded perspective view of the seat that is located by connecting described in this utility model embodiment；
Fig. 4 is the B-B generalized section at the twice-folded walking-aid cart A described in this utility model embodiment；
Fig. 5 is the first confined state schematic diagram of the twice-folded walking-aid cart described in this utility model embodiment；
Fig. 6 is the second confined state schematic diagram of the twice-folded walking-aid cart described in this utility model embodiment.
Description of reference numerals:
100, the first car body, the 200, second car body, 300, folding mechanism, 400, handlebar link, 410, installation cavity
Room, 420, pilot hole, the 422, first pilot hole, the 424, second pilot hole, 430, baffle plate, 440, rotating connector, 442, rotate
Groove, 500, wheel link, 600, be located by connecting seat, the 610, first hole clipping, the 620, second hole clipping, 630, holder, 640, first
Protecting crust, the 642, first location-plate, the 650, second protecting crust, the 652, second location-plate, 700, location locking mechanism, 710, location
Locking member, the 712, globoidal structure, 720, second elastic press part, 730, sleeve, the 740, first location locking mechanism, 750, second
Location locking mechanism, 800, mechanism for opening/closing, 810, fitting, 812, inclined-plane, the 820, first elastic press part, 830, opening and closing element,
840, STATEMENT OF FEDERALLY SPONSORED, 900, locking member, 920, installing hole.
Detailed description of the invention
Below embodiment of the present utility model is described in detail:
As shown in Figures 1 to 6, a kind of twice-folded walking-aid cart, including the first car body 100 and second of mirror-image arrangement
Car body 200 and for realize described first car body 100 and described second car body 200 laterally folded fold fold dress
Putting 300, described first car body 100 and described second car body 200 all include being provided with the handlebar link installing chamber 410
400, wheel link 500, for the location realizing described handlebar link 400 and described wheel link 500 is rotationally connected
Connect seat 600, for fix described handlebar link 400 and described wheel link 500 relative position and with described location
Connect in seat 600 coordinates the location locking mechanism 700 of clamping and is arranged at described installation chamber 410 and with described positioning and locking
The mechanism for opening/closing 800 that mechanism 700 connects；
Described location locking mechanism 700 includes that positioning and locking part 710, described mechanism for opening/closing 800 include and described positioning lock
The fitting 810 that tight part 710 coordinates, described in the seat 600 that is located by connecting be provided with the first hole clipping 610 and the second hole clipping 620, described handlebar
Link 400 is provided with the pilot hole 420 coordinated with described first hole clipping 610 or described second hole clipping 620, when twice-folded walk help
When go-cart is in the first confined state, described fitting 810 abuts with described positioning and locking part 710, described positioning and locking part 710
Being arranged in described pilot hole 420 and described first hole clipping 610, described handlebar link 400 stands up described wheel and connects
On frame 500, when twice-folded walking-aid cart is in the second confined state, the upset of described handlebar link 400 conforms to described
Wheel link 500, described positioning and locking part 710 is arranged in described pilot hole 420 and described second hole clipping 620, described abutting
Part 810 abuts with described positioning and locking part 710.
Wherein, above-mentioned folding mechanism 300 is two groups of linkages of arranged crosswise, when user applies power in opposite directions in institute
When stating on the first car body 100 and described second car body 200, both can realize on horizontal direction the most laborsaving and efficiently
Folding fold.Additionally, the use state that above-mentioned first confined state is walking-aid cart, the most described location locking mechanism 700
Being in original state, the most described fitting 810 is to make institute with described positioning and locking part 710 abutting contact, the effect reached
State positioning and locking part 710 stretch out in described pilot hole 420 thus simultaneously wear connection described pilot hole 420 and described first card
Hole 610, is achieved in being relatively fixed of described handlebar link 400 and described wheel link 500.Now, described handlebar is even
Connect frame 400 to be vertically arranged on described wheel link 500, the hand steered walking-aid cart of user so can be facilitated to meet walker
Need.
When above-mentioned twice-folded walking-aid cart is in and folds the second confined state folded, open now by described in operation
Closing mechanism 800, described positioning and locking part 710 can be deviate from described first hole clipping 610, and user can the most firmly make described
Handlebar link 400 overturns towards the direction of described wheel link 500, can complete twice-folded operation.And now, described
Fitting 810 can abut with described positioning and locking part 710 again so that it is is displaced outwardly thus is arranged in described pilot hole
420 and described second hole clipping 620, it is achieved fold described handlebar link 400 and described wheel link 500 under collapse state
It is relatively fixed, the most just obtains the car load volume that folding volume is little, take up room little, and the folding operation side of above-mentioned walking-aid cart
Formula is simple, save muscle power.Certainly, according to actual needs, it is also possible to set in described other positions being located by connecting on seat 600
Put the 3rd hole clipping, the 4th hole clipping etc., to obtain the different assembling appearances of described handlebar link 400 and described wheel link 500
State, thus meet user demand under difference uses attitude, it shall be noted that above-mentioned " first, second ... .. " is used only as district
Divide or quantity refers to, the not restriction to protection domain.
As shown in Figure 4, described handlebar link 400 also includes the baffle plate 430 being arranged in described installation chamber 410, institute
State the keying that mechanism for opening/closing 800 also includes the first elastic press part 820, is rotatably fixed on described handlebar link 400
Part 830 and the STATEMENT OF FEDERALLY SPONSORED 840 being connected with described opening and closing element 830, described STATEMENT OF FEDERALLY SPONSORED 840 is connected with described fitting 810, described
First elastic press part 820 is set in described STATEMENT OF FEDERALLY SPONSORED 840 and between described fitting 810 and described baffle plate 430.
As mentioned above, it is achieved described handlebar link 400 is fixing with the relative position of described wheel link 500 is to pass through
Above-mentioned automatic locking mechanism, the most described opening and closing element 830 can be button, and this button is installed on described handlebar link 400
In the upper rotating shaft preset, and it is positioned at described installation chamber 410, thus can be freely rotatable.One end of button and described linkage
Part 840 is rotationally connected, and described STATEMENT OF FEDERALLY SPONSORED 840 is elongated pipe fitting, and the other end of pipe fitting through described baffle plate 430 and supports with described
Fitting 810 connects, additionally, described first elastic press part 820 is set on this pipe fitting and is positioned at described baffle plate 430 and described supports
Between fitting 810.It should be pointed out that, that described first elastic press part 820 is spring, the length dimension of this spring it suffices that its from
By described fitting 810 can be made under extended configuration to realize compressing being connected with described positioning and locking part 710, though described positioning lock
Tight part 710 can be by described pilot hole 420 and described first hole clipping 610 or described second hole clipping 620 under impersonal force is intervened
Realize clamping, thus realize automatic fastening function, with fixing described handlebar link 400 and described both wheel links 500
Relative position, make the assembling stabilized structure of walking-aid cart, reliable.
Further, described handlebar link 400 also includes the rotating connector being connected with described wheel link 500
440, described pilot hole 420 is disposed through the side of described rotating connector 440, and described location locking mechanism 700 also includes
Second elastic press part 720 and be flush-mounted in the sleeve 730 in described pilot hole 420, the described second elastic press part 720 is embedded in
In described sleeve 730, the described second elastic press part 720 is set in described positioning and locking part 710, and described positioning and locking part
710 are connected with described fitting 810.
Wherein, described rotating connector 440 is cylinder, and described handlebar link 400 includes bracing frame, and this cylinder leads to
Cross its periphery one-body molded with bracing frame, contact cooperation by periphery with described wheel link 500 simultaneously, the most permissible
Realize good rotating effect.Additionally, above-mentioned pilot hole 420 is opened on the side of described rotating connector 440, the most successively
Described sleeve 730, the described second elastic press part 720 and described positioning and locking part 710 are installed in described pilot hole 420,
So, when described fitting 810 compresses described positioning and locking part 710 to promote it to be displaced outwardly, by compression described second
Elastic press part 720, can stretch out from described pilot hole 420 quick, convenient and reliably, thus realizes described first card
Hole 610 or described second hole clipping 620 grafting cooperation realize positioning and locking.When pressing above-mentioned button, by described STATEMENT OF FEDERALLY SPONSORED 840 to
During the described fitting 810 of upper lifting, described positioning and locking can be made by the resilience force of the described second elastic press part 720 again
Part 710 return, thus abjection unlocks in described first hole clipping 610 or described second hole clipping 620, in order to realize described handlebar
Link 400 folds towards upset and the folding in described wheel link 500 direction.Being possible not only to by said mechanism conveniently can
That leans on realizes being relatively fixed of described handlebar link 400 and described wheel link 500, it is ensured that the different confined states of vehicle
Under structural soundness and reliability, simultaneously also can simplify operation, improve property easy to use, reduce operator and opening or folding
The frequency bent over during go-cart, saves muscle power.
Further, described pilot hole 420 includes the first pilot hole being arranged on described rotating connector 440 two sides
422 and second pilot hole 424, described location locking mechanism 700 includes the first location locking mechanism 740 and second of mirror-image arrangement
Location locking mechanism 750, described first location locking mechanism 740 is flush-mounted in described first pilot hole 422, described second positioning lock
Tight mechanism 750 is flush-mounted in described second pilot hole 424, described fitting 810 and described first location locking mechanism 740 and described
Second location locking mechanism 750 is all connected.
Same by arranging structure and identical described first detent mechanism of operation principle and described second detent mechanism
Time with described fitting 810 cooperating, it is achieved locking positioning effect, compared to above-described embodiment use a positioning and locking machine
Structure 700, can improve functional reliability and the steadiness of assembling structure further.
As it is shown on figure 3, described rotating connector 440 is provided with rotation slot 442, described rotation slot 442 is connected with described wheel
Frame 500 coordinates contact.Wherein said rotation slot 442 is that an arc of the excircle setting along described rotating connector 440 is long
Groove, this arc elongated slot coordinates clamping with described wheel link 500, thus at the described the most described wheel of rotating connector 440
When link 500 rotates, described rotating connector 440 can be played good guiding and limit by the cell wall of this arc elongated slot
Position effect, prevents it from sidesway, the smooth and easy and reliability that impact rotates occurring.
Described fitting 810 is provided with at least one inclined-plane 812, and described fitting 810 is fixed with described by described inclined-plane 812
Position locking part 710 is slidably connected.In the present embodiment, the block structure that cross section is triangle of described fitting 810, its inclined-plane
812 contact connection with described positioning and locking part 710, when described fitting 810 moves up and down and described positioning and locking part 710
When life compresses contact, this inclined-plane 812 can play good guide effect, reduces barrier effect power between the two, improves and uses
The operating experience sense of person, more saves muscle power.Additionally, one end that described positioning and locking part 710 contacts with described fitting 810 is
Globoidal structure.Described positioning and locking part 710 is the structure of similar bolt, and it is cambered surface knot with the acting surface of described fitting 810
Structure, can reduce contact friction force between the two further, reduces the resistance of both relative movements, improves the comfortable of operation
Property.
Holder 630 that the seat 600 that is located by connecting described in additionally, includes being detachably secured on described wheel link 500,
And it is distributed in described holder 630 both sides the first protecting crust 640 and the second protecting crust 650 being connected with described holder 630.
Wherein, described holder 630 is U-shaped clamping plate for cross section, the size of the U-shaped clip slot of these clamping plate preferably with described wheel link
The size of 500 is similar, with the steadiness of both raisings assembling；Described first protecting crust 640 and described second protecting crust 650 be with
The thin plate that this cleat shapes, size match, can play anti-by described seat 600 cladding that is located by connecting after both splits
Stop pollution and the erosion of the foreign material such as grieshoch, rainwater, extend its service life.It addition, described wheel link 500, described location
Connect and be equipped with at least one position accordingly on seat 600 and described first protecting crust 640 and described second protecting crust 650
Screwed hole, can carry out assembling locking regulation by the standard component such as screw, bolt, simple to operate, be convenient to mount and dismount and reliable operation.
Above-mentioned twice-folded walking-aid cart also includes locking member 900, described in be located by connecting seat 600 and described handlebar link
400 are equipped with installing hole 920 accordingly, position, and described locking member 900 is arranged in described installing hole 920.Wherein, described locking
Part 900 is screw or bolt, is located by connecting the described installing hole on seat 600, described handlebar link 400 described in being all opened in
920 are connected, and the assembling being possible not only to realize efficiently and easily both is fixed, simple in construction, can also realize described simultaneously
Handlebar link 400 relative to described in be located by connecting the rotating of seat 600, thus the twice-folded realizing walking-aid cart folds, this dress
Distribution structure functional reliability is high.
Described first protecting crust 640 is provided with the first location-plate 642, and described second protecting crust 650 is provided with the second location-plate
652, described first location-plate 642 and described second location-plate 652 are connected and are all set up in described wheel link 500
On.Described first location-plate 642 and described second location-plate 652 for be respectively arranged at described first protecting crust 640, described second
On protecting crust 650, and after described first protecting crust 640 and described second protecting crust 650 assembling, both is the most right
Connect and be set up on described wheel link 500.Preferably, described first location-plate 642 and described second location-plate 652 have two
Group, and it is respectively arranged at described first protecting crust 640 and the both sides of described second protecting crust 650.When described handlebar link 400
When being changed into use state, it is possible to prevent described handlebar link 400 to rotate excessively, plays good positioning action so that it is just
It is erected in well on described wheel link 500, facilitates user to grip；And conform to described car when handlebar link 400 rotates
When wheel link 500 realizes twice-folded, described handlebar link 400 can be played again auxiliary and support by above-mentioned positioning plate structure
Effect.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, not to above-mentioned reality
The all possible combination of each technical characteristic executed in example is all described, but, as long as the combination of these technical characteristics is not deposited
In contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, for the common skill of this area
For art personnel, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into
Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (10)
1. a twice-folded walking-aid cart, it is characterised in that include the first car body of mirror-image arrangement and the second car body and
For realizing described first car body and the described second laterally folded folding mechanism folded of car body, described first car body and
Described second car body all includes being provided with the installation handlebar link of chamber, wheel link, connects for realizing described handlebar
The seat that is located by connecting that frame and described wheel link are rotationally connected, for fixing described handlebar link and the phase of wheel link
The location locking mechanism that to position and coordinates clamping with the described seat that is located by connecting and to be arranged at described installation cavity indoor and with described
The mechanism for opening/closing that location locking mechanism connects；
Described location locking mechanism includes that positioning and locking part, described mechanism for opening/closing include the abutting coordinated with described positioning and locking part
Part, described in the seat that is located by connecting be provided with the first hole clipping and the second hole clipping, described handlebar link is provided with and described first hole clipping or institute
Stating the pilot hole that the second hole clipping coordinates, when twice-folded walking-aid cart is in the first confined state, described fitting is with described
Positioning and locking part abuts, and described positioning and locking part is arranged in described pilot hole and described first hole clipping, and described handlebar link erects
Erect and be placed on described wheel link, when twice-folded walking-aid cart is in the second confined state, described handlebar link
Upset conforms to described wheel link, and described positioning and locking part is arranged in described pilot hole and described second hole clipping, described supports
Fitting abuts with described positioning and locking part.
Twice-folded walking-aid cart the most according to claim 1, it is characterised in that described handlebar link also includes arranging
In the baffle plate that described installation cavity is indoor, described mechanism for opening/closing also includes the first elastic press part, is rotatably fixed to described car
The opening and closing element on link and the STATEMENT OF FEDERALLY SPONSORED that is connected with described opening and closing element, described STATEMENT OF FEDERALLY SPONSORED is connected with described fitting, described
First elastic press part is set in described STATEMENT OF FEDERALLY SPONSORED and between described fitting and described baffle plate.
Twice-folded walking-aid cart the most according to claim 1, it is characterised in that described handlebar link also includes and institute
Stating the rotating connector that wheel link connects, described pilot hole is disposed through the side of described rotating connector, described fixed
Position locking mechanism also includes the second elastic press part and is flush-mounted in the sleeve in described pilot hole, the described second elastic press part
Being flush-mounted in described sleeve, described second elastic press part is set in described positioning and locking part, and described positioning and locking part and institute
State fitting to be connected.
Twice-folded walking-aid cart the most according to claim 3, it is characterised in that described pilot hole includes being arranged at described
The first pilot hole on rotating connector two sides and the second pilot hole, described location locking mechanism includes the first of mirror-image arrangement
Location locking mechanism and the second location locking mechanism, described first location locking mechanism is flush-mounted in described first pilot hole, described
Second location locking mechanism is flush-mounted in described second pilot hole, described fitting and described first location locking mechanism and described the
Two location locking mechanisms are all connected.
Twice-folded walking-aid cart the most according to claim 3, it is characterised in that described rotating connector is provided with rotation
Groove, described rotation slot contacts with the cooperation of described wheel link.
6. according to the twice-folded walking-aid cart described in any one of claims 1 to 3, it is characterised in that described fitting is provided with
At least one inclined-plane, described fitting is slidably connected with described positioning and locking part by described inclined-plane.
Twice-folded walking-aid cart the most according to claim 6, it is characterised in that described positioning and locking part abuts with described
One end of part contact is globoidal structure.
Twice-folded walking-aid cart the most according to claim 1, it is characterised in that described in the seat that is located by connecting include detachably
Ground be fixed on the holder on described wheel link and be distributed in described holder both sides and with described holder be connected first
Protecting crust and the second protecting crust.
Twice-folded walking-aid cart the most according to claim 1, it is characterised in that also include locking member, described location is even
Joint chair and described handlebar link are equipped with position installing hole accordingly, and described locking member is arranged in described installing hole.
Twice-folded walking-aid cart the most according to claim 8, it is characterised in that described first protecting crust is provided with first
Location-plate, described second protecting crust is provided with the second location-plate, described first location-plate and described second location-plate and is connected also
All it is set up on described wheel link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620367971.4U CN205729754U (en) | 2016-04-26 | 2016-04-26 | Twice-folded walking-aid cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620367971.4U CN205729754U (en) | 2016-04-26 | 2016-04-26 | Twice-folded walking-aid cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205729754U true CN205729754U (en) | 2016-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620367971.4U Active CN205729754U (en) | 2016-04-26 | 2016-04-26 | Twice-folded walking-aid cart |
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| CN (1) | CN205729754U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018121119A1 (en) * | 2016-12-29 | 2018-07-05 | 陈辅龙 | Scooter with convenient folding operation |
| CN110279564A (en) * | 2019-08-07 | 2019-09-27 | 佛山华灿通医疗器械有限公司 | A kind of four-wheel walk helper that can be folded entirely |
-
2016
- 2016-04-26 CN CN201620367971.4U patent/CN205729754U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018121119A1 (en) * | 2016-12-29 | 2018-07-05 | 陈辅龙 | Scooter with convenient folding operation |
| CN110279564A (en) * | 2019-08-07 | 2019-09-27 | 佛山华灿通医疗器械有限公司 | A kind of four-wheel walk helper that can be folded entirely |
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