CN204245727U - Disposable walking aid - Google Patents
Disposable walking aid Download PDFInfo
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- CN204245727U CN204245727U CN201420318690.0U CN201420318690U CN204245727U CN 204245727 U CN204245727 U CN 204245727U CN 201420318690 U CN201420318690 U CN 201420318690U CN 204245727 U CN204245727 U CN 204245727U
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Abstract
A kind of disposable walking aid/drive device, it comprises framework and seat assembly, and can convert between riding mode and walking mode.Framework comprises pair of base leg and vertical portion, and described pair of base leg basic horizontal location, described vertical portion is connected to described base leg and substantially upwards extends from described base leg.Seat assembly is pivotal mounting to described vertical portion, and described seat assembly comprises seating platform, a pair seat supporting leg substantially extended from described seating platform and the seat handle extended between described seat supporting leg.Described seat assembly can be positioned at the seated position for operating described disposable walking aid at riding mode or be positioned at for the vertical position at the described disposable walking aid of walking mode operation.Base leg is optionally adjusted to the distance widened or reduce between base leg.
Description
the cross reference of related application
This application claims on June 14th, 2013 submit the 61/835th, the rights and interests of No. 033 U.S. Provisional Patent Application, its full content is incorporated to herein by reference.
Technical field
The utility model relates generally to the toy of child and study and trainer field, more specifically, relates to the walking aid of the child that can convert between walking mode and riding mode/drive device.
Background technology
Known walking aid is for the development of the Walking of the child that accelerates to learn to walk.Typically, the development of the Walking of child is relatively of short duration, this is because most of child is usually in relatively short time range study walking.Therefore, walking aid is only for certain period in infant-growth process, and this makes the useful life longevity of walking aid relatively short.(namely some walking aids have been transformed into provides walking mode and riding mode, support the child sat thereon), but these walking aid volumes known are comparatively large, imperfection and heavier, and instrument can be needed and/or be difficult to dismounting and reconfigure, and due in order to promote two kinds application between change required structure, these walking aids usually for walking or drive application for be not optimal.Need to provide a kind of disposable walking aid, it can between walking mode and riding mode fast and easily convert, and without the need to instrument or complexity dismounting and re-assembly, to meet these demands and other demands that the utility model relates generally to.
Utility model content
In the exemplary embodiment, the utility model provides a kind of for child and the disposable walking aid of child of learning to walk/drive device, and it can fast and easily convert between walking mode and riding mode, without the need to instrument or complexity dismounting and re-assembly.In one aspect, the utility model relates to a kind of disposable walking aid, and it comprises framework and seat assembly.Framework comprises pair of base leg and vertical portion, and described pair of base leg basic horizontal location, described vertical portion is connected to described base leg and substantially upwards extends from described base leg.Seat assembly is pivotal mounting to described vertical portion, and described seat assembly comprises seating platform, a pair seat supporting leg substantially extended from described seating platform and the seat handle extended between described seat supporting leg.In exemplary forms, described seat assembly can be positioned at the seated position for operating described disposable walking aid at riding mode or be positioned at for the vertical position at the described disposable walking aid of walking mode operation.In a form, base leg is optionally adjusted to the distance widened or reduce between base leg.
On the other hand, the utility model relates to the disposable walking aid of a kind of child, and described walking aid can convert between riding mode and walking mode.Described disposable walking aid comprises framework, seat assembly and locking mechanism.Framework comprises pair of base leg and vertical portion, and described pair of base leg basic horizontal is directed, and described vertical portion is connected to described base leg and substantially upwards extends from described base leg.Seat assembly is pivotal mounting to described vertical portion, and described seat assembly comprises seating platform, a pair seat supporting leg substantially extended from described seating platform and the seat handle extended between described seat supporting leg.Locking mechanism is used for described seat assembly to be fixed on seated position or vertical position releasedly.In exemplary forms, each base leg includes the first fixed part and the second rotatable portion.Described first fixed part extends along horizontal location and relative to the trunnion axis of described vertical portion transverse direction substantially, and described second rotatable portion substantially can around described horizontal rotational shaft.In a form, described second rotatable portion comprises the first line part and the second line part, described first line part and described second line part lateral offset substantially each other, and is connected betwixt by radial part.Described first line part is rotatably mounted to described first fixed part substantially, thus enable described second line part within described trunnion axis or outside optionally locate.Preferably, when described walking aid is in described riding mode and described seat assembly is in described seated position, described second line part is in the inner position of described trunnion axis, and when described walking aid is in described walking mode and described seat assembly is in described vertical position, described second line part is in the outside fix of described trunnion axis.
In another, the utility model relates to a kind of walking aid, comprises framework and seat.Framework comprises pair of base leg and is connected to the vertical portion of described base leg, and seat pivot is connected to described vertical portion.Preferably, each base leg all can optionally be adjusted to the distance widened or reduce between described base leg.In exemplary forms, provide locking mechanism, for described seat is fixed on seated position or vertical position releasedly.Preferably, described base leg can be orientated as, when described seat assembly is in described seated position, minimum range is provided between described base leg, and described base leg can reorientate into, when described seat is in described vertical position, between described base leg, provide ultimate range.In exemplary forms, at least one in described base leg comprises first and second, wherein said first with described vertical portion fixed engagement, described second is rotatable relative to described first.Alternatively, provide locking mechanism, for optionally allow rotatable second relative to first fixing rotation.In exemplary forms, can at least optionally be located in the first angle position and the second angle position for rotatable second, described first angle position is to rotate about 180 ° clockwise or counterclockwise by described second angle position.
These aspects, features and advantages of the present utility model and other aspects, features and advantages are understood with reference to the accompanying drawings with detailed description herein, and these aspects, features and advantages of the present utility model and other aspects, features and advantages will be realized by various element and combination, the element particularly pointed out in the following claims and combination.General description before being appreciated that and the following summary to accompanying drawing describe and are exemplary and explanat for the utility model preferred embodiment to detailed description of the present utility model, and should not limit the utility model required for protection.
Accompanying drawing explanation
Fig. 1 is the front perspective view being in the disposable walking aid of riding mode/drive device according to the utility model illustrative embodiments.
Fig. 2 is the backside perspective view of disposable walking aid/the drive device of Fig. 1.
Fig. 3 is the top view of disposable walking aid/the drive device of Fig. 1.
Fig. 4 is the perspective view of disposable walking aid/the drive base leg of device and a part for seat supporting leg of Fig. 1, shows being bonded with each other between base leg and seat supporting leg.
Fig. 5 is the side view of disposable walking aid/the drive device of Fig. 1.
Fig. 6 is the side view being in the disposable walking aid of walking mode/drive device according to another illustrative embodiments of the utility model.
Fig. 7 is the front perspective view of disposable walking aid/the drive device of Fig. 6.
Fig. 8 is the top view of disposable walking aid/the drive device of Fig. 6.
Fig. 9 is the perspective view of disposable walking aid/a drive part for device of Fig. 6, shows the Part I pivot of Part II relative to base leg of base leg.
Figure 10 is the front view of the locking mechanism of base leg, shows the locking mechanism being in latched position.
Figure 11 is the front view of the locking mechanism of Figure 10, shows the locking mechanism be in the unlocked position.
Figure 12 is the decomposition diagram of disposable walking aid/a drive part for device of Fig. 7, shows seat assembly and pivot between the locking mechanism jointly used with seat assembly engages.
Figure 13 is the rear view of disposable walking aid/the drive device of Fig. 7, illustrates in greater detail the locking mechanism of seat assembly.
Figure 14 is the sectional view that the locking mechanism 14-14 along the line of Figure 13 obtains, and shows the joint of locking mechanism and seat assembly is positioned at riding mode and walking mode.
Detailed description of the invention
By referring to below in conjunction with forming the accompanying drawing of a part herein to detailed description of the present utility model, the utility model can be easier to understand.Be appreciated that; the utility model is not limited to concrete device that is described herein and/or that illustrate, method, conditioned disjunction parameter; and term as used herein is to describe detailed description of the invention by means of only example, and be not intended to restriction the utility model scope required for protection.Any and all patents mentioned in this description and other open files make its full content be incorporated to completely herein by reference.
In addition, as in the application documents comprising claims use, singulative " a ", " an " and " the " comprise plural number, and at least comprise this particular value to the application of special value, unless clear and definite contrary explanation made in context.In this article, can be from " about " or " roughly " particular value and/or to " about " or " roughly " another particular value by Range Representation.When illustrating such scope, another embodiment comprises from a particular value and/or to another particular value.Similarly, being approximate when passing through use introducer " about " by numeric representation, being appreciated that particular value forms another embodiment.
Usually describe, the utility model relates to disposable walking aid/drive device, and it can convert between walking mode and riding mode.In riding mode, disposable walking aid is preferably configured to move for crossing over stayed surface, for the child being in orientation of taking one's seat provides support; In walking mode, disposable walking aid preferably allows child to grasp its part, to support himself in the process of walking, and contributes to crossing over stayed surface promotion and/or the disposable walking aid of tractive.Preferably, there is provided at least one can the locking mechanism of manual releasing, for allowing the part of disposable walking aid can be reconfigured by hand, to allow walking aid fast and easily to convert between walking mode and riding mode, and without the need to instrument or complexity dismounting and re-assembly.
Referring now to accompanying drawing, wherein identical reference number represents corresponding parts in several width accompanying drawing, and Fig. 1-3 shows the convertible walking aid 10 being in riding mode according to the utility model illustrative embodiments.In exemplary forms, walking aid 10 comprises the framework 12 that is configured to for crossing over stayed surface (such as, floor) movement and the seat assembly 50 for supporting the child being in orientation of taking one's seat.Framework 12 can comprise rolling, slide or skid, thus contributes to walking aid 10 and cross over surface-supported movement.Such as, walking aid 10 can comprise multiple wheel 22, and multiple wheel 22 allows walking aid to cross over stayed surface rolling.As shown in Figure 1, wheel 22 can be unidirectional, or alternatively, and as such as by providing horn ring and/or steering mechanism, wheel 22 can be multidirectional.Preferably, walking aid 10 comprises one or more handle 16, can grasp one or more handle 16 when child is sitting on the seat assembly 50 be in riding mode.Walking aid 10 can be formed as similar with the subject matter of animal, personage, automobile or other applicable childs.In an exemplary forms, handle 16 is formed as similar with the ear of young lion.
Framework 12 generally includes the pair of base leg 20 of basic horizontal orientation and is connected to base leg 20 and the vertical portion 14 substantially upwards extended from base leg 20.In an exemplary forms, wheel 22 is connected to each base leg 20 front-end and back-end.In other forms, can not utilize wheel or multidirectional wheel, such as, wherein in leg one or more comprise the parts, roller, the slide block or for other mechanisms in stayed surface movement that are similar to skis.Alternatively, base leg 20 is configured to move for crossing over stayed surface.
In an exemplary forms, base leg 20 substantially by two independently leg 24,26 formed, first leg 24 be connected to substantially or fixed engagement to vertical portion 14, thus make the less horizontal extension of the first leg 24 and be horizontal (the trunnion axis A see Fig. 3) relative to vertical portion 14.Preferably, second leg 26 is pivotally attached to or is rotatably connected to the first leg 24, for around axle A optionally pivot motion or rotary motion, with according to the pattern residing for the walking aid 10 that uses (such as, drive/walk, see Fig. 3 and Fig. 8) optional location or the width interval of the second leg 26 are provided.Such as, the second leg 26 preferably includes the first line part and the second line part, the first line part and the second line part lateral offset substantially each other, and is connected betwixt by radial direction, bending or biased part.The axle A of the first line part and Part I 24 axially aligns or conllinear substantially, and the second line part is relative to the first line part lateral offset or curve inwardly substantially, and to be positioned within axle A or in the inner position of axle A.
As shown in Figure 3, the distance between two second line part is limited by width W 1.Between the outermost surfaces that width W 1 is limited to the second line part substantially or edge.Alternatively, the shape, angle, form etc. of first of the second leg 26 and second can as required and determine.Such as, base leg 20 can preferably curve inwardly, become stepped, become curved, angled, or otherwise provide narrower distance betwixt, thus at least one removably in engaged with base leg 20 of the part making seat assembly 50, think that the seat assembly 50 be in riding mode provides support.
Seat assembly 50 generally includes seating platform 52, a pair seat supporting leg 54 and seat handle 60, and seat supporting leg 54 extends from seating platform 52 substantially, and seat handle 60 extends between seat supporting leg 54.Preferably, the pivotal mounting vertical portion 14 to walking aid 10 of seat assembly 50, thus make the pivot of seat assembly 50 move allow walking aid can convert (see Fig. 5-6) between walking mode and riding mode.As Figure 1-3, seat assembly 50 is in upper/lower positions or seated position.Preferably, the second leg 26 of each base leg 20 comprises depression 46, for holding the free end of supporting leg 54, supporting and/or be connected to its place (see Fig. 4).In preferred illustrative embodiments, leg 54 comprises one or more pallet 56, for providing and 46 fully strong engaging dismountable connection of caving in.Seating platform 52 generally includes take one's seat upper surface and the seat relative with upper surface of taking one's seat and carries on the back lower surface, and child rider can be sitting in and take one's seat on upper surface, and walking handle or seat handle are installed on seat back of the body lower surface.
Fig. 6-8 shows the disposable walking aid 10 being in walking mode.As seen in figs. 5-6, seat assembly 50 rotates about 90 ° (direction arrow see Fig. 5) from seated position to vertical position to head lamp brush guard pivot in a clockwise direction.Recess 56 preferably departs from the depression 46 of second 26, and seat handle 60 orientated as substantially allow child grasp its part, for leap stayed surface promote and/or tractive walking aid 10.In a form, as will be described, seat assembly 50 is pivotally attached to the arm 64 of locking mechanism 62, and arm 64 extends from vertical portion 14 substantially.Locking mechanism 62 is preferably supported and allows seat assembly 50 to carry out optionally rotor by driving projection 80 to rotate location.The pivot motion of seat assembly 50 is along axle B, and axle B is horizontal (see Fig. 3) relative to axle A substantially.Alternatively, seat assembly along the axle pivot being substantially parallel to axle A, or can be configured to another axle pivot around required direction.At seat assembly 50 pivot and after being positioned at vertical position, second leg 26 can relative to the first leg 24 pivot, with the position providing larger width or widen between two the second line parts of the second leg 26, such as, child is made can to stand when promoting walking aid 10 and walk.As shown in Figure 8, orientated as by the second leg 26 and make its second line part outside axle A or outside lateral offset substantially, thus limit the width W 2 between them, width W 2 is preferably more than or wider than width W 1.Be similar to above description, between the outermost surfaces that width W 2 is limited to the second line part substantially or edge.
As shown in figs. 9-11, each second leg 26 is adjacent to the first line part (such as, be adjacent between them pivotally connected) and leg locking mechanism 30 is set.Preferably, locking mechanism 30 comprises slide block 32, and slide block 32 has trigger 34 and the protuberance 36 for engaging with the groove 42 of constraint portion (pinion) 40.Constraint portion 40 preferably axially aligns with axle A, and is connected to each first leg 24, thus the first line part of the second leg 26 is rotatably engaged on the first leg 24.In an exemplary forms, constraint portion 40 is substantially T-shaped, thus the first line part can be engaged, to allow again to rotate configuration relative to the first leg or again reverse configuration second leg 26.Bias spring 44 is connected between slide block 32 and a part for the second leg 26, to be biased slide block 32 against constraint portion 40, this causes protuberance 36 to be bonded with each other with the groove 42 in constraint portion 40, thus limits the pivoting movement of the second leg 26 relative to the first leg 24.As shown in figures 9 and 11, trigger 34 extends from the second leg 26, thinks that it provides manual actuation, thus protuberance 36 can be departed from groove 42, to allow the second leg 26 relative to the first leg 24 around axle A pivot.In exemplary forms, protuberance 36 and groove 42 are orientated substantially and extend along (planar) trunnion axis coplanar with axle A substantially, thus make being bonded with each other between them that the full angle of the second leg 26 about 180 ° can be provided to rotate.Therefore, at least two angle positions can manually be reorientated or be reconfigured for the second leg 26 preferably, and such as, the first angle position corresponds to width W 1, second angle position and corresponds to width W 2.In exemplary forms, when the second leg 26 is in narrower width W 1 (see Fig. 3) and expects to provide wider width W 2, manual actuation trigger 34 (protuberance 36 and groove 42 are departed from) also makes each second leg 26 rotate about 180 ° substantially relative to the first leg 24.Then, can discharge trigger 34, to allow being bonded with each other between protuberance 36 and groove 42, the second leg 26 remains on the angle position of expectation by this.Preferably, leg keeps connecting in range of movement, to allow to reconfigure without the need to dismounting, and without the need to instrument.Alternatively, other be bonded with each other parts, locking mechanisms etc. can be provided, carry out selective rotation and location as desired to allow the second leg 26.Alternatively, the locking mechanism 30 of each base leg 20 can be configured to as the second leg 26 provides three or more angle positions.
In optional illustrative embodiments, base leg 20 or the second leg 26 can be configured to optionally move as desired or pivot, thus provide the position or minimum range that narrow between which, and provide the position or ultimate range widened between which.In a form, base leg 20 or its part can around to be essentially perpendicular to or substantially coplanar in the axle pivot of vertical portion 14.In another form, base leg 20 or its part can be configured to from side to opposite side, run through mobile from front to back and/or from top to bottom, and move with one or more pivot alternatively and combine, with the selection adjustment capability of the width between providing base leg, such as, allow leg 20 according to driving or walking mode location.
Figure 12-14 illustrates in greater detail seat locking mechanism 62.Preferably, locking mechanism 62 is set to seat assembly 50 to be fixed on releasedly in seated position or vertical position.As shown in figure 12, the arm 64 extended from vertical portion 14 generally includes multiple feature that is bonded with each other, for allowing seat assembly 50 optionally pivot between seated position and vertical position.Arm 64 preferably includes the pivot pin 66, depression 70 and the edge surface 72 that extend internally for a pair.And seat assembly 50 preferably includes the pivot 74, projection 80, tongue 82 and the bias component for being outwards biased tongue 82 that define opening 76.Preferably, pivot pin 66 is configured to the opening 76 of joint pivot 74, to allow seat assembly 50 around pivot pin 66 (such as, around axle B, seeing Fig. 3) pivot.Alternatively, pivot pin or pivot projection 66 and corresponding opening thereof or accommodation section 76 can be asymmetric, such as, left pivotal pin and opening are greater than right-side pivots pin and opening (or contrary), thus prevent from assembling mistakenly by only allowing with the direction expected attachment, and prevent the pivot pin of side from engaging with the opening of opposite side.
As illustrated in figs. 13-14, seat assembly 50 is in vertical position, and tongue 82 is outwards biased and is adjacent to the end surface 72 of arm 64, pivots to seated position to prevent seat assembly 50.Preferably, manual actuation projection 80 (see arrow) will cause in tongue 82 retraction seat assembly 50, thus make seat assembly 50 pivotable to seated position.Usually, projection 80 is remained on activation point, until seat assembly 50 pivot about 5 °-10 °, this allows tongue 82 by end surface 72, then can discharge projection, to move along intermediate incline 71, until extend in depression 70.Alternatively, keep projection 80, until seat assembly 50 arrives seated position, then discharge projection, engage with depression 70 to make tongue 82.Preferably, tongue 82 prevents seat assembly 50 from pivoting to vertical position, such as, when power is upwards applied to seat assembly 50 with the joint of depression 70.Alternatively, other locking mechanisms (comprising the parts, tooth, clip, snap-fastener, hook, finger piece or other retractable component that are bonded with each other) can be set as required, thus seat assembly 50 is fixed on seated position or vertical position releasedly.Alternatively, seat assembly 50 and/or locking mechanism 62 can be configured to seat assembly to be positioned in the one or more extra angle position between seated position and vertical position, such as, think that handle 60 provides level adjustability.Preferably, seat assembly 50 keeps being connected to framework 12 in moving range, and to allow to reconfigure without the need to dismounting, and seat assembly 50 can manual operation, without the need to instrument.
In another illustrative embodiments, walking aid 10 can comprise activity centre, and child can be mutual in the 3rd pattern (game mode) and activity centre.Such as, activity centre can comprise ball slideway.As shown in Figure 1 and Figure 7, ball slideway comprises the first opening 86, and child provides toy ball by the first opening 86.Toy ball rolls down inner races and rolls out from the second opening 90.Some illustrative embodiments can comprise wheel brake or other devices, for suppressing the movement of walking aid 10 when being in game mode.Preferably, pivot door or flange 92 being set near the second opening 90, for preventing toy ball from the second opening 90 out, such as, ball can being stored in inner races when not using.Further alternatively, walking aid 10 can being comprised for providing one or more electronic mechanism of mobile entertainment object and/or audio unit, being exported the sub-audible sound pattern that sends by loudspeaker or other audio frequency and/or for triggering or one or more buttons of active electron mechanism and/or audio unit.Alternatively, one or more battery can be set, for powering for electronic mechanism and/or audio unit.In an exemplary forms, electronic mechanism is arranged in a part for vertical portion 14, thus multiple ball or spherical object 100 are moved in the circular path around vertical portion 14.Alternatively, button 102 is set, to impel object 100 to move, and causes loudspeaker to send sub-audible sound.
Although describe the utility model with reference to preferred and exemplary embodiment, it will be understood by those skilled in the art that various amendment, increase and deletion are all in scope of the present utility model as defined by the appended claims.
Claims (30)
1. disposable walking aid/drive a device, is characterized in that, comprising:
Framework, comprises pair of base leg and vertical portion, and described pair of base leg basic horizontal extends, and described vertical portion is connected to described base leg and substantially upwards extends from described base leg; And
Seat assembly, pivotal mounting to described vertical portion, described seat assembly comprises seating platform, a pair seat supporting leg substantially extended from described seating platform and the seat handle extended between described seat supporting leg.
2. disposable walking aid as claimed in claim 1/drive device, it is characterized in that, described seat assembly can be positioned at for the seated position at the described disposable walking aid of riding mode operation or for the vertical position at the described disposable walking aid of walking mode operation.
3. disposable walking aid as claimed in claim 2/drive device, is characterized in that, also comprise seat locking mechanism, for described seat assembly is optionally fixed on described seated position or described vertical position.
4. disposable walking aid as claimed in claim 3/drive device, it is characterized in that, described seat locking mechanism comprises arm, described arm extends from described vertical portion and has the pivot pin extended internally for a pair, and described pivot pin is for engaging described seat assembly and allowing the pivot of described seat assembly to move.
5. disposable walking aid as claimed in claim 4/drive device, it is characterized in that, described arm also comprises depression and edge surface, and wherein said seat locking mechanism also comprises outwards biased tongue, described tongue extends from a part for described seat assembly, optionally engages for described depression and described edge surface.
6. disposable walking aid as claimed in claim 5/drive device, is characterized in that, arrange projection, drives described tongue for allowing, thus enables described tongue resist biased and move in described seat assembly.
7. disposable walking aid as claimed in claim 6/drive device, is characterized in that, when described seat assembly is in described seated position, described tongue engages with described depression.
8. disposable walking aid as claimed in claim 6/drive device, is characterized in that, when described seat assembly is in described vertical position, described tongue engages with described edge surface.
9. disposable walking aid as claimed in claim 1/drive device, it is characterized in that, described base leg can optionally reconfigure, to increase or to reduce the distance between described base leg.
10. disposable walking aid as claimed in claim 9/drive device, is characterized in that, when described seat assembly is in described seated position, described base leg can be positioned in the distance providing reduction between described base leg.
11. disposable walking aids as claimed in claim 9/drive device, is characterized in that, when described seat is in described vertical position, described base leg can be positioned in the distance providing increase between described base leg.
The disposable walking aid of 12. 1 kinds of childs, is characterized in that, described walking aid can convert between riding mode and walking mode, and the disposable walking aid of described child comprises:
Framework, comprises pair of base leg and vertical portion, and described pair of base leg basic horizontal is directed, and described vertical portion is connected to described base leg and substantially upwards extends from described base leg;
Seat assembly, pivotal mounting to described vertical portion, described seat assembly comprises seating platform, a pair seat supporting leg substantially extended from described seating platform and the seat handle extended between described seat supporting leg; And
Seat locking mechanism, for being fixed on seated position or vertical position releasedly by described seat assembly.
The disposable walking aid of 13. childs as claimed in claim 12, it is characterized in that, each base leg includes the first fixed part and the second rotatable portion, described first fixed part extends along horizontal location and relative to the trunnion axis of described vertical portion transverse direction substantially, and described second rotatable portion substantially can around described horizontal rotational shaft.
The disposable walking aid of 14. childs as claimed in claim 13, it is characterized in that, described second rotatable portion comprises the first line part and the second line part, described first line part and described second line part lateral offset substantially each other, and is connected betwixt by radial part.
The disposable walking aid of 15. childs as claimed in claim 14, it is characterized in that, described first line part is rotatably mounted to described first fixed part, thus enable described second line part within described trunnion axis or outside optionally locate.
The disposable walking aid of 16. childs as claimed in claim 15, is characterized in that, when described walking aid is in described riding mode and described seat assembly is in described seated position, described second line part is in the inner position of described trunnion axis.
The disposable walking aid of 17. childs as claimed in claim 15, is characterized in that, when described walking aid is in described walking mode and described seat assembly is in described vertical position, described second line part is in the outside fix of described trunnion axis.
The disposable walking aid of 18. childs as claimed in claim 15, it is characterized in that, also comprise locking mechanism, described locking mechanism is adjacent to the described first line part location of described second rotatable portion, for optionally allowing described second rotatable portion relative to described first fixed part around described horizontal rotational shaft.
The disposable walking aid of 19. childs as claimed in claim 18, it is characterized in that, described second rotatable portion optionally can be located in the first angle position and the second angle position, and described first angle position is to rotate about 180 ° clockwise or counterclockwise by described second angle position.
The disposable walking aid of 20. childs as claimed in claim 16, it is characterized in that, also comprise depression, it is described in be recessed to form in described second rotatable portion each, and described depression is orientated as and is made when described second line part is positioned within described trunnion axis and described seat assembly is in described seated position, and the leg of described seat assembly removably can engage with described depression.
21. 1 kinds of walking aids, is characterized in that, comprising:
Framework, comprise pair of base leg and the vertical portion being connected to described base leg, each base leg all can optionally be reconfigured for the distance widened or reduce between described base leg; And
Seat, is pivotally attached to the described vertical portion of described framework.
22. walking aids as claimed in claim 21, is characterized in that, also comprise seat locking mechanism, for described seat is fixed on seated position or vertical position releasedly.
23. walking aids as claimed in claim 22, it is characterized in that, described base leg is positioned as, and when described seat assembly is in described seated position, between described base leg, provides minimum range.
24. walking aids as claimed in claim 22, it is characterized in that, described base leg is positioned as, and when described seat is in described vertical position, between described base leg, provides ultimate range.
25. walking aids as claimed in claim 21, is characterized in that, at least one in described base leg comprises first and second, described first with described vertical portion fixed engagement, described second is rotatable relative to described first.
26. walking aids as claimed in claim 25, is characterized in that, also comprise locking mechanism, for optionally allow rotatable described second relative to fixing described first rotation.
27. walking aids as claimed in claim 26, it is characterized in that, can at least optionally be located in the first angle position and the second angle position for rotatable described second, described first angle position is to rotate about 180 ° clockwise or counterclockwise by described second angle position.
28. 1 kinds of walking aids/drive device, is characterized in that, comprising:
Framework, comprises pair of base leg, and each in described base leg includes at least one wheel; And
Seat Handleset, is pivotally attached to described framework, and can move between the first position and the second position,
Described walking aid/drive device can convert in walking aid pattern and driving between device pattern, in described walking aid pattern, described seat Handleset is in handle configurations in described primary importance, and the hand grip portion of described seat Handleset is accessible for the user stood between described pair of base leg, drive in device pattern described, described seat Handleset is in seat configuration in the described second place, and the seating platform portion of described seat Handleset is easy to support the user substantially taken a seat on described pair of base leg.
29. walking aids as claimed in claim 28/drive device, it is characterized in that, described framework also comprises vertical portion, and wherein said seat Handleset is pivotally attached to the described vertical portion of described framework.
30. walking aids as claimed in claim 28/drive device, it is characterized in that, described pair of base leg can convert between first orientation and second orientation, described first orientation corresponds to the described walking aid pattern of described walking aid/drive device, in described walking aid pattern, user stands between described pair of base leg, and described second orientation corresponds to described walking aid/drive described in device and drives device pattern, drive in device pattern described, user takes one's seat on described pair of base leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420318690.0U CN204245727U (en) | 2014-06-13 | 2014-06-13 | Disposable walking aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420318690.0U CN204245727U (en) | 2014-06-13 | 2014-06-13 | Disposable walking aid |
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| CN204245727U true CN204245727U (en) | 2015-04-08 |
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| CN201420318690.0U Active CN204245727U (en) | 2014-06-13 | 2014-06-13 | Disposable walking aid |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109250021A (en) * | 2018-10-19 | 2019-01-22 | 平湖智梦科技有限公司 | Perambulator and its controller with game function |
| CN110588863A (en) * | 2019-08-15 | 2019-12-20 | 好孩子儿童用品有限公司 | Baby carriage |
-
2014
- 2014-06-13 CN CN201420318690.0U patent/CN204245727U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109250021A (en) * | 2018-10-19 | 2019-01-22 | 平湖智梦科技有限公司 | Perambulator and its controller with game function |
| CN110588863A (en) * | 2019-08-15 | 2019-12-20 | 好孩子儿童用品有限公司 | Baby carriage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Georgia, USA Patentee after: Kerz ii GmbH Address before: Georgia, USA Patentee before: Children's Second Generation Co. |
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| CP01 | Change in the name or title of a patent holder |