CN103895681A - Strollers with removable child supports and related methods - Google Patents

Strollers with removable child supports and related methods Download PDF

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Publication number
CN103895681A
CN103895681A CN201310757264.7A CN201310757264A CN103895681A CN 103895681 A CN103895681 A CN 103895681A CN 201310757264 A CN201310757264 A CN 201310757264A CN 103895681 A CN103895681 A CN 103895681A
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China
Prior art keywords
children
strut member
perambulator
body assembly
support body
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Granted
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CN201310757264.7A
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Chinese (zh)
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CN103895681B (en
Inventor
L·伊夫廷卡
P·罗利茨基
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Kolcraft Enterprises Inc
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Kolcraft Enterprises Inc
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Priority claimed from US13/800,852 external-priority patent/US9399477B2/en
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Publication of CN103895681A publication Critical patent/CN103895681A/en
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Publication of CN103895681B publication Critical patent/CN103895681B/en
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Abstract

Strollers with removable child supports and related methods are disclosed. An example stroller and child support assembly disclosed herein includes a stroller frame comprising a front support, a rear support, and a handle. The example stroller and child support assembly also includes a front wheel coupled to the front support and a rear wheel coupled to the rear support. The example stroller and child support assembly also includes a first joint disposed on a first side of the stroller frame and a second joint disposed on a second side of the stroller frame. The stroller and child support assembly example also includes a child support having a first connector releasably coupled to the first joint and a second connector releasably coupled to the second joint, where the child support is removable from the stroller frame and independently usable as a child carrier.

Description

There is perambulator of removable children's strut member and associated method
Related application
The present invention requires the preceence of the U.S. Provisional Patent Application that the sequence number of submission on December 27th, 2012 is 61/746,494, and it is incorporated to herein in full by reference.
Technical field
The disclosure relates generally to a kind of children's of looking after product, and relates more specifically to have the perambulator of removable children's strut member.
Background technology
The product of looking after children comprises for example perambulator, baby carrier and seat.Perambulator is generally used for carrying and transporting children.Perambulator comprises framework and seat substantially.Some perambulators comprise the seat of inclination.In addition, some perambulators have the seat that is connected to removedly framework, thereby make it possible to transporting children in the situation that there is no stroller frames.
Summary of the invention
According to first aspect, the invention provides a kind of perambulator and children's support body assembly, this perambulator and children's support body assembly comprise: stroller frames, this stroller frames comprises front supporting member, rear support part and handle; Be connected to the front-wheel of described front supporting member; Be connected to the trailing wheel of described rear support part; Be arranged in the first joint of the first side of described stroller frames; Be arranged in the second joint of the second side of described stroller frames; And children's strut member, this children's strut member comprises the first adaptor union and the second adaptor union, this first adaptor union is releasably connected to described the first joint, this second adaptor union is releasably connected to described the second joint, wherein, described children's strut member can remove and can use separately as children's carrier from described stroller frames.
According to second aspect, the invention provides a kind of method, the method comprises: the children's strut member that is connected to stroller frames is tilted to traverse position; Extend strut member; And remove described children's strut member from described stroller frames.
According to the third aspect, the invention provides a kind of children's supporting construction that can regulate between erection position and traverse position, described children's supporting construction comprises: periphery fence, in the time of erection position, this periphery fence is used for supporting backrest, and this periphery fence is used to form upper railings in the time of traverse position; Be connected to the rear support part of described periphery fence in rotating mode, described in the time of erection position, rear support part is used to form back support, and described in the time of traverse position, rear support part is used to form with by this children's support construction supports strut member from the teeth outwards; And this children's supporting construction is connected to removably to the joint of stroller frames.
According to fourth aspect, the invention provides a kind of method, the method comprises: between erection position and traverse position, regulate children's supporting construction, described children's supporting construction comprises periphery fence, and in the time of erection position, this periphery fence is used for supporting backrest and in the time of traverse position, is used to form top fence; Rotate rotationally rear support part in the primary importance corresponding to erection position with between corresponding to the second place of traverse position with respect to described periphery fence, described rear support part is used to form back support in the time of described primary importance, and described rear support part is used to form with by described this children's support construction supports strut member from the teeth outwards in the time of the described second place; And remove described children's supporting construction from stroller frames.
According to the 5th aspect, the invention provides a kind of children's supporting construction, this children's supporting construction comprises: pedestal; Around the shell of described pedestal; Be connected to the pivotable wedge shape part of described pedestal; Be connected to the band of described pedestal, wherein said wedge shape part is in the primary importance for exposing described band with for hiding pivotable between the second place of described band.
According to the 6th aspect, the invention provides a kind of method, the method comprises: the wedge shape part that is connected to pedestal is pivoted to primary importance to expose the band that is connected to described pedestal; With described wedge shape part is pivoted to the second place to hide described band.
According to the 7th aspect, the invention provides a kind of children's supporting construction, this children's supporting construction comprises: framework, this framework comprises periphery fence; Adjustable handle, this handle is connected to described periphery fence at first end and the second end in separable mode, and wherein said handle rotates between primary importance and multiple second place.
Accompanying drawing explanation
Fig. 1 is that wherein children's strut member is illustrated in erection position according to the block diagram of instruction of the present disclosure example perambulator structure and that comprise convertible children's strut member.
Fig. 2 is the block diagram of the example perambulator in Fig. 1, and wherein children's strut member is in traverse position.
Fig. 3 is the lateral plan of the example perambulator in Fig. 2.
Fig. 4 is the front elevation of the example perambulator in Fig. 2.
Fig. 5 is the birds-eye view of the example perambulator in Fig. 2.
Fig. 6 is the back view of the example perambulator in Fig. 2.
Fig. 7 is the lateral plan of the example perambulator in Fig. 1, and this perambulator comprises textile.
Fig. 8 is according to lateral plan instruction structure of the present disclosure and that comprise another example perambulator of convertible children's strut member (being depicted as in erection position or seat formation position).
Fig. 9 is the part sectional view of a part for the example stroller frames in Fig. 1, and its midship section part is to intercept along the line 9-9 in Fig. 1.
Figure 10 is the part sectional view of a part for the example stroller frames in Fig. 1, and its midship section part is to intercept along the line 10-10 in Fig. 1.
Figure 11 is the enlarged drawing of the part corresponding to the circle A in Fig. 1 of the example perambulator shown in the left side from Fig. 1.
Figure 12 can be used in the collapse enlarged drawing of actuator of example in the example perambulator of Fig. 1.
Figure 13 is example perambulator in Fig. 1 lateral plan in half collapsed position.
Figure 14 is the enlarged side view of a part for example hub in Fig. 1 and example stroller frames, shows example perambulator in erection position.
Figure 15 is example perambulator in Fig. 1 lateral plan in collapsed position.
Figure 16 is the enlarged drawing that is similar to Figure 14, but shows example stroller frames in collapsed position.
Figure 17 is example children's support frame in Fig. 1 block diagram in independent standing place.
Figure 18 is the lateral plan with example children's support frame of Figure 17 of textile.
Figure 19 be intercept along the line 19-19 in Fig. 3 but be the example front supporting member observed from opposition side and the part sectional view of hub.
Figure 20 is the lateral plan that is depicted as the example front supporting member in turned position in Figure 19.
Figure 21 is the enlarged drawing of the part corresponding to the circle B in Fig. 2 of example children support frame.
Figure 22 is the part toe lateral parallax stereogram of the example children's support frame in Fig. 1, and shows this example children support frame and be arranged on the example perambulator of Fig. 1.
Figure 23 is the foot-operated enlarged drawing of example of the example front supporting member of the example children's support frame in Fig. 1, and this example children support frame is illustrated in erection position and/or seat forms position.
Figure 24 A is the enlarged drawing that is illustrated the rear joint housing of the example children's support frame in traverse position in Fig. 1.
Figure 24 B is the schematic diagram of the rear joint housing of Figure 24 A.
Figure 25 is the back view of the rear support part that is illustrated the example children's support frame in erection position in Fig. 1.
Figure 26 and Figure 27 show the position transition process when rear support part rear support part of the example children's support frame Fig. 1 when erection position or seat form position transition to traverse position.
Figure 28 and Figure 29 show the position transition process when rear support part rear support part of the example children's support frame Fig. 1 during from traverse position transition to erection position.
Figure 30 is the block diagram of example children's support frame of alternative, and wherein example respite bar is positioned at primary importance.
Figure 31 is the block diagram of example children's support frame of Figure 30, and wherein example respite bar is in the second place.
The example that Figure 32 shows the example respite bar of Figure 30 discharges and rotational actuator.
Figure 33 is the cutaway view that the line 33-33 along Figure 31 of the example respite bar of Figure 30 intercepts.
Figure 34 shows the example respite bar of the alternative in turned position.
Figure 35 is the enlarged side view along the example gear hub of example children's support frame of the line 35-35 intercepting of Fig. 1.
Figure 36 is the front elevation along the example gear hub of the line 36-36 intercepting of Figure 35.
Figure 37 is the cutaway view along the example gear hub of the line 37-37 intercepting of Figure 35 and Figure 36.
Figure 38 is the cutaway view along the example gear hub of the line 38-38 intercepting of Figure 35.
Figure 39 A is the exploded drawings of the example gear hub of Figure 35.
Figure 39 B is the planar view that is used in the first example gear in example gear hub.
Figure 40 is the enlarged drawing of example release arm, and the example gear hub of Figure 35 can be connected to this release arm.
Figure 41 shows the example release arm of Figure 40, and wherein gear hub is connected in this release arm.
Figure 42 is the birds-eye view of the example children's strut member that is illustrated the example perambulator in traverse position in Fig. 7.
Figure 43 is the view that is similar to Figure 42, but shows children's strut member in erection position or seat formation position.
Figure 44 is the cutaway view that example can pivot washer.
Figure 45 is that the example in Figure 44 can the schematic diagram of pivot washer in multiple positions.
Figure 46 A be the convertible children's strut member of example and can pivot washer at the birds-eye view of traverse position.
Figure 46 B be the convertible children's strut member of the example of Figure 46 A and can pivot washer at the lateral plan of traverse position.
Figure 47 A be the convertible children's strut member of example and can pivot washer in erection position or seat form the birds-eye view of position.
Figure 47 B be the convertible children's strut member of example and can pivot washer in erection position or seat form the lateral plan of position.
Figure 48 is the front face side parallax stereogram that the convertible children of another example support and can pivot washer.
Figure 49 and Figure 50 are the block diagrams with the example perambulator of Fig. 1 of alternative example annex.
Figure 51 represents that erection position using convertible children's strut member from perambulator or seat form position transition to the diagram of circuit as the exemplary method of the traverse position of children's carrier.
The specific embodiment
Known perambulator is for maintenance, support and/or transporting children.Conventionally, perambulator comprises framework and child seat.Often, framework changes for example, for example, for collapsing of receiving (folding or closed) position and use (launch or open) position between.
Example perambulator disclosed herein comprises convertible and removable seat, baby carrier and/or carrier.For example may expect that in the time that children wake up child passenger is positioned at seated position or erection position or for example for example, when the position that children are sleeping or child passenger is positioned at traverse (lying down) when guiding children sleeping such as for example father and mother or other caregiver's user.
Here, in disclosed example, child seat, baby carrier and/or carrier can be changed between multiple positions, so that user can be supported on children in the perambulator in erection position or traverse position.In addition, in the time that child seat, baby carrier and/or carrier are attached to framework, convertible child seat, baby carrier and/or carrier can make child seat, baby carrier and/or carrier tilt.Example disclosed herein can regulate the angle of inclination of child seat, baby carrier and/or carrier between multiple angles of inclination.In some instances, the back support of child seat, baby carrier and/or carrier for example can be arranged in from erection position, to multiple angles of inclination of the scope of (or approaching) flat position (traverse position) substantially.Therefore, adjustable angle of inclination allow father and mother or caregiver based on children be that wake or movable (for example, the erection position at a place in multiple angles of inclination) or (for example,, in traverse position) sleeping or that have a rest by suitable children being placed in perambulator.Because child seat, baby carrier and/or carrier can be used in large-scale position, therefore here it is commonly called " children's strut member ".In some disclosed examples, children's strut member can play the effect of child seat, baby carrier and/or carrier.
In some disclosed examples, the conversion between erection position and traverse position comprises the back part of children's strut member is tilted to traverse position.In some instances, conversion comprises and discharges front supporting member and afterwards front supporting member is locked in to extended position, and wherein said front supporting member forms a part for armchair structure and comprises that cross bar below the knee that is positioned at the children that are seated is to provide support.In some instances, discharge the rear support part of the back support that forms armchair structure and make this rear support part in extended position.In some instances, at least a portion of children's strut member periphery is formed as baby carrier formative factor by front supporting member and rear support part.
If exist for example children to sleep, user may wish the time of in the situation that leaving children alone, children being shifted out from perambulator.Here, in disclosed example, children's strut member is connected to stroller frames removably.Therefore, children's strut member can be removed and for example, use as children's (, baby) carrier or baby carrier.In some such examples, be independent of perambulator, children's strut member plays the effect of children's carrier and/or baby carrier completely.In some such examples, children's strut member can be independent of that stroller frames is carried and can be placed on the surface on for example estrade, floor or ground and so on.In such example, when in extended position, front supporting member as the first leg and rear support part (still in extended position) as the second leg, so that children are supported and to be placed in regularly on described surface.
Example perambulator disclosed herein and children's support body assembly comprise stroller frames, and this stroller frames comprises foreleg, back leg and handle.Described example perambulator and children's support body assembly also comprise at least one front-wheel that is connected to described foreleg and two or more trailing wheels that are connected to described back leg.Described example stroller frames also comprises the first joint of the first side that is arranged in described stroller frames and is arranged in the second joint of the second side of described stroller frames.Described example perambulator and children's support body assembly also comprise such children's strut member, and this children's strut member has the second adaptor union that is releasably connected to the first adaptor union of the first joint and is releasably connected to the second joint of stroller frames.Children support and can remove and can use separately as children's carrier or baby carrier from stroller frames.
In some instances, described the first adaptor union comprises the first housing and the second housing, and described the second adaptor union comprises the 3rd housing and the 4th housing.In some instances, described the first housing is connected to described the second housing in rotating mode and described the 3rd housing is connected to described the 4th housing in rotating mode, so that described children's strut member rotates between erection position and traverse position.
In some instances, described children support and comprise children's support frame, and this children's support frame comprises periphery fence, the first strut member and the second strut member.In some instances, one or more of the first strut member and the second strut member can be with respect to periphery fence pivotable.
In some instances, in the time that children's strut member is used as children's carrier and/or baby carrier, the first strut member and the second strut member are in extended position.
In some instances, when children's strut member during in erection position the first strut member in retrieving position, so that the textile of children's strut member is configured as to armchair structure.In some instances, the first strut member comprises foot and when the first strut member is during in retrieving position, this foot forms knee strut member.
In some instances, when the backrest of children's strut member is during in erection position, the second strut member is in substantially at the retrieving position aliging with periphery fence.In some instances, when the second strut member is during in retrieving position, this second strut member forms back support.
In some instances, the first adaptor union comprises that hole and the first joint comprise the release-push for engaging described hole, so that children's strut member is optionally connected to stroller frames.In some instances, described release-push has inclined surface, and described in the time that described children's strut member is connected to described stroller frames, the first adaptor union engages described inclined surface to press described release-push.
In some instances, described children's strut member comprises the respite bar that is connected to this children's strut member in rotating mode.In some instances, described respite bar is branched into the first in command and the second in command.In some instances, the described first in command and the described second in command can rotate independently.
In some instances, described children's strut member comprise can be between primary importance and the second place liner of pivotable.In some instances, when liner described in described children's strut member is during in erection position is pivoted to described primary importance, to expose the first side of described liner, described the first side has rough surface.In some instances, when liner described in described children's strut member is during in traverse position is pivoted to the described second place, to expose the second side of described liner, described the second side has soft-surface.In some instances, described liner is wedge-type shape.
In some instances, described perambulator and children's support body assembly also comprise the band for fixing child passenger.In some instances, when described liner is during in described primary importance, this band is exposed, and when described liner is during in the described second place, this band is hidden.
Exemplary method disclosed herein comprises the children's strut member that is connected to stroller frames is tilted to traverse position.Exemplary method also comprises extension the first strut member.Exemplary method also comprises extension the second strut member.Exemplary method also comprises from stroller frames and removes children's strut member.
A kind of another example children supporting construction that can regulate between erection position and traverse position is also disclosed here.Show that described children's supporting construction comprises periphery fence, in the time of erection position, this periphery fence is used for supporting backrest, and this periphery fence is used to form upper railings in the time of traverse position.Example children's supporting construction also comprises the front supporting member that is connected to described periphery fence in rotating mode, described in described children's supporting construction is during in erection position, front supporting member is used to form knee strut member, and front supporting member is used to form with by this children's support construction supports the first strut member from the teeth outwards described in described children's supporting construction is during in traverse position.Example children's supporting construction also comprises the rear support part that is connected to described periphery fence in rotating mode, described in described children's supporting construction is during in erection position, rear support part is used to form back support, and rear support part is used to form with by this children's support construction supports the second strut member from the teeth outwards described in described children's supporting construction is during in traverse position.Example children's supporting construction also comprises the joint this children's supporting construction is connected to removably to stroller frames.
In some instances, when children's supporting construction is during in erection position, front supporting member upwards turns in the plane of periphery fence.In some instances, when children's supporting construction is during in erection position, rear support part upwards turns in the plane of periphery fence.
In some instances, when children's supporting construction is during in erection position, front supporting member is fixed on the below of children's supporting construction by the first short column and the second short column.In some instances, in the time that the first short column is promoted along the direction of the second short column, the first short column is positioned at engage position.In some instances, in the time that the second short column is promoted along the direction of the first short column, the second short column is positioned at engage position.
In some instances, when children's supporting construction is during in erection position, rear support part is consistent with periphery fence for being fixed to by bracelet.
In some instances, when children's supporting construction is during in traverse position, front supporting member and rear support part are in extended position.
Another exemplary method disclosed herein is included between erection position and traverse position and regulates children's supporting construction, this children's supporting construction comprises periphery fence, and in the time of erection position, this periphery fence is used for supporting backrest and in the time of traverse position, is used to form top fence.This periphery fence supports backrest and foot-operated in erection position, and in the time of traverse position, forms upper railings.Exemplary method can also be included in corresponding to the primary importance of erection position with corresponding to rotating front supporting member with respect to described periphery fence between the second place of traverse position, described front supporting member is used to form knee strut member in the time of described primary importance, and described front supporting member is used to form with by described this children's support construction supports the first strut member from the teeth outwards in the time of the described second place.Exemplary method is also included in corresponding to rotating rotationally rear support part with respect to described periphery fence between the 3rd position of erection position and the 4th position corresponding to traverse position, described rear support part is used to form back support in the time of described the 3rd position, and described rear support part is used to form with by described this children's support construction supports the second strut member from the teeth outwards in the time of the described second place.Exemplary method also comprises from stroller frames and removes children's supporting construction.
In some instances, when children's supporting construction is during in erection position, front supporting member is in retrieving position.In some instances, when children's supporting construction is during in erection position, the retrieving position of rear support part in substantially aliging with periphery fence.
In some instances, when children's supporting construction is during in primary importance, front supporting member is fixed on the below of children's supporting construction by the first short column and the second short column.In some instances, in the time moving the first short column along the direction of the second short column, this first short column is in engage position.In some instances, in the time moving the second short column along the direction of the first short column, this second short column is in engage position.In some instances, the first short column and the second short column engage simultaneously.
In another example, children's supporting construction comprise pedestal, around the shell of pedestal, be connected to the pivotable wedge shape part of pedestal and be connected to the band of pedestal.In some instances, wedge shape part is in the primary importance for exposing described band with for hiding pivotable between the second place of described band.In some instances, wedge shape part has the first side with rough surface and the second side with pad surfaces, and exposes by and be exposed in second place pad surfaces at primary importance rough surface.In some instances, the width of wedge shape part extend through pedestal.
Here in disclosed another example, a kind of method comprises the wedge shape part that is connected to pedestal is pivoted to primary importance to expose the band that is connected to described pedestal.Exemplary method also comprises described wedge shape part is pivoted to the second place to hide described band.
In another example, a kind of children's supporting construction comprises: framework, and this framework comprises periphery fence; Adjustable handle, this handle is connected to described periphery fence at first end and the second end in separable mode, and wherein said handle rotates between primary importance and multiple second place.And, in some instances, the width of periphery fence described in described handle extend through.In some instances, handle is branched into the first in command and the second in command.In some instances, the first in command and the second in command can rotate independently.
Forward now accompanying drawing to, Fig. 1 to Fig. 7 shows example perambulator and children's support body assembly 100, it comprises stroller frames 102 and convertible children's strut member 200, this children's strut member 200 can erection position as shown in Figure 1 or seat forms position and children's carrier during as shown in Figure 2 in traverse position and/or baby carrier between change.Fig. 8 shows perambulator and children's support body assembly 101 of alternative, and it also comprises convertible children's strut member 200, but has the children's support frame as following public alternative.In some instances, traverse position is substantially smooth position, for example, be similar to baby carrier, or can be relatively flat, has such as for example inclination of 15 degree in baby carrier.Other example can comprise the inclination of other number of degrees that are greater than or less than 15 degree.
Fig. 1 to Fig. 7 shows example perambulator and children's support body assembly 100, and the stroller frames 102 that it has the first kind, has wherein illustrated in Fig. 7 textile is attached to stroller frames 102.Fig. 8 shows the second example perambulator and children's support body assembly 101 of the stroller frames 103 with Second Type.Between the first perambulator and children's support body assembly 100 and the second perambulator and children's support body assembly 101, there is similitude, so describe similar structure with similar Reference numeral in whole accompanying drawing.In addition, the left side that the left side of perambulator and children's support body assembly 100 is similar and perambulator and children's support body assembly 101 with right side is substantially also substantially similar with right side.Therefore, be applicable to the opposite side of this perambulator and children's support body assembly 100,101 for the wherein description of a side of a corresponding perambulator and children's support body assembly 100,101.
Example perambulator in Fig. 1 and children's support body assembly 100 comprise example stroller frames 102 and the convertible children's strut member 200 of example.Example stroller frames 102 in Fig. 1 to Fig. 7 comprises many adjustable features, such as the left and right arm 112 that can extend or regain the height to regulate stroller frames 102.Example stroller frames 102 also comprises fold mechanism, and this fold mechanism can move stroller frames 102 between use location (Fig. 1 to Fig. 7) and collapsed position (Figure 15).When in use or expanded position, convertible children's strut member 200 can be oriented in multiple positions.For example, the position that convertible children's strut member 200 can be in being seated or erection position (Fig. 1 and Fig. 7) or can for example, in smooth or traverse (, putting down) position (Fig. 3 and Figure 18) substantially.As will be described in more detail, convertible children's strut member 200 can be positioned at multiple angles of inclination.
For Height Adjustable property, the stroller frames 102 in Fig. 1 comprises U-shaped handle or the push arm 108 of the width of extend through perambulator and children's support body assembly 100.In some instances, handle 108 comprises two handles that separate that Bu center connects.Handle 108 is connected to the upper arm 112 of stroller frames 102 via any suitable machanical fastener such as bolt, rivet or welding.Upper arm 112 slidably or telescopic mode be connected to example underarm 114.Example arm extends button 110 (Fig. 2 and Figure 11) and moves with respect to underarm 114 for discharging upper arm 112.In some instances, only have an arm to extend button 110, in other example, in each side on left side and right side, have arm to extend button.In an example shown, arm extension button 110 uses for example torsion spring 150 to be spring loaded.
In order to change the height of stroller frames 102, arm extends button 110 can be in a first direction (for example, from stroller frames 102 center outwards or inwardly to upper arm 112 center) (for example activated, be depressed) to compress torsion spring 150, thereby the extension of spring 150 151 is discharged to (Fig. 9) from the handle copulational protuberance 160 of inner guide 161, this by upper arm 112 from discharging to make upper arm 112 to move with respect to the position of underarm 114.In order to increase the height of stroller frames 102, apply power (for example, away from the bottom of stroller frames 102) upwards to handle 108, this makes upper arm 112 flexible out from underarm 114.In order to reduce the height of stroller frames 102, apply downward power (for example, towards the bottom of stroller frames 102) to handle 108, this makes, and upper arm 112 is flexible to be entered in underarm 114.For handle 108 is again in position, arm extends button 110 and is released to make spring extension 151 to engage another handle copulational protuberance 160.In some instances, in the time that highly adjusting starts to occur, arm extension button 110 discharges, and spring extension 151 automatically engages handle copulational protuberance 160.Further, in some instances, when two arms extend the height that just can regulate stroller frames 102 when button 110 all activated, resist to provide the added security that perambulator height regulates unintentionally.But, in other example, only having an arm to extend button 110 and activated the height adjusting that allows stroller frames 102, this makes caregiver to carry out height adjusting by one hand.
Another adjustable feature is that perambulator and children's support body assembly 100 can be folded to receive.As shown in Figure 1, folding joint 126 connects underarm 114 and example postbrachium 122 pivotally.Postbrachium 122 is connected to trailing wheel 106 via pivotable connection.Example folding joint 126 is also in more detail shown in Figure 13 to Figure 16.
Underarm 114 is also releasably connected to front-wheel 104 so that stroller frames 102 can be folded.In an example shown, underarm 114 is connected to front-wheel 104 via arm locked joints 120 and side connecting rod 144 (Fig. 1 to 3 and Figure 10).Arm locked joints 120 is arms that machine riveting arrives front-wheel joint 134.For example, arm locked joints 120 can be riveted to the upper caster of front-wheel joint 134.Example side connecting rod 144 is to extend to the connecting rod of underarm 114 and be pivotally connected to arm locked joints 120 and underarm 114 from arm locked joints 120.No matter stroller frames 102 is positioned at extended position (Fig. 1) or folding position (Figure 15), and side connecting rod 144 is all connected to arm locked joints 120 and underarm 114, thereby underarm 114 and arm locked joints 120 are supported in place.
As mentioned above, arm locked joints 120 is connected to front-wheel joint 134.Front-wheel joint 134 can rotate example front-wheel 104.In some instances, front-wheel joint 134 limits the rotational angle of front-wheel 104.For example, the Y-piece that is connected to front-wheel joint 134 can limit the rotational angle of front-wheel 104.In addition, although show in an example shown two front-wheels and two trailing wheels, in other example, can there is front-wheel and/or the trailing wheel of other quantity, such as, be for example one, four or any other suitable quantity.
Get back to folding feature, in an example shown, folding actuator 130 is connected to the upper part (Fig. 3 and Figure 12) of underarm 114, and these folding actuators 130 activated and make it possible to folding baby frame 102.In this example, in each side on left side and right side, all there is folding actuator 130, thereby need the both hands of fold characteristics to activate.In other example, exist a folding actuator to make it possible to carry out the one-hand fold of stroller frames 102.Fig. 9 to Figure 12 shows structure and the operation of folding of baby mechanism.Fig. 9 is the part sectional view along the example perambulator of line 9-9 intercepting of Fig. 1 and a part for the example stroller frames 102 of children's support body assembly 100, so that the upper member of fold mechanism to be shown.Figure 10 is the part sectional view along the example perambulator of line 10-10 intercepting of Fig. 1 and a part for the example stroller frames 102 of children's support body assembly 100, so that the lower member of fold mechanism to be shown.Figure 11 is the enlarged drawing of the part of the circle A corresponding to Fig. 1 of the example perambulator shown in the left side from Fig. 1 and children's support body assembly 100, and Figure 12 shows and starts example stroller frames 102 to be collapsed to collapsed position.
In an example shown, folding actuator 130 comprises sleeve 129, and this sleeve 129 is at least in part around one or many persons in upper arm 112 and/or underarm 114.The folding actuator 130 of example comprises extension handgrip 131, and user (for example, caregiver) engages to activate folding actuator 130 by he or she finger and this extension handgrip.In other example, folding actuator can be the device of other any appropriate, such as the bar extending from upper arm 112 or underarm 114.
Shown in Fig. 9 and Figure 10, folding actuator 130 is connected to and the arm cable 132 that extends through underarm 114.Arm cable 132 is connected to example plunger 133 in one end contrary with folding actuator 130.Plunger 133 can and be arranged between the guide housing cavity 143 of guide housing 142 of the lower end of underarm 114 at the arm locking cavity 135 of arm locked joints 120 and move.In an example shown, guide housing 142 is arranged in the inside of underarm 114.
For example, when (pulling folding actuator 130, towards handle 108 upwards) time, arm cable 132 (is for example pulled upward, along the direction of the arrow shown in Figure 12), this arm cable 132 pulls plunger 133 to enter the guide housing cavity 143 of guide housing 142 from arm locking cavity 135, so that underarm 114 separates with arm locked joints 120.Therefore, thus underarm 114 can rotate upper arm 112 is moved as more approaching postbrachium 122 around folding joint 126.Side by side, side connecting rod 144 rotates around corresponding pivot together with underarm 114 with arm locked joints 120.In the time of release actuator 130, plunger 133 stretches out from guide housing cavity 143, and when stroller frames 102 during in reception position plunger be exposed, or when stroller frames 102 is during in expanded position, plunger extends in arm locking cavity 135.
Figure 13 to Figure 16 shows perambulator and children's support body assembly 100 from use location or expanded position is transformed into collapsed position or folding position.Figure 13 is example perambulator and the lateral plan of children's support body assembly 100 in half collapsed position in Fig. 1, and Figure 14 is the enlarged side view of a part for example folding joint 126 in Fig. 1 and example stroller frames 102, shows stroller frames 102 in use location or erection position.Figure 15 is example perambulator in collapsed position and the lateral plan of children's support body assembly 100, and Figure 16 is the enlarged side view of a part for example folding joint 126 in Figure 15 and example stroller frames 102, shows stroller frames 102 in collapsed position or folding position.
When activating, actuator 130 activated and when underarm 114 separates with arm locked joints 120 (Figure 13), the downward power that is applied to handle 108 or stroller frames 102 causes upper arm 112, underarm 114 and postbrachium 122 to rotate around folding joint 126.Figure 13 shows upper arm 112, underarm 114 and the postbrachium 122 in half-lap position.As shown in Figure 13, actuator 130 no longer activated, and therefore plunger 133 extends and is exposed from guide housing cavity 143.Rotation completely and the reception position of upper arm 112, underarm 114 and postbrachium 122 have been shown in Figure 15 and 16.
For stroller frames 102 being locked in to folding position (Figure 15), and make foldable locking short column 138 engage (Figure 16) with foldable locking button 140, to prevent that upper arm 112, underarm 114 and postbrachium 122 from moving.In this example, locking short column 138 is pivotally connected to one of them postbrachium 122, and foldable locking button 140 is positioned on basketry framework 118.In order to discharge stroller frames 102 from folding position or perambulator and children's support body assembly 100 to be converted to open position or use location from make position or collapsed position, the outside power (for example, outside from stroller frames 102 center) that is applied to foldable locking short column 138 separates foldable locking short column 138 with foldable locking button 140.Therefore, the power upwards that is applied to stroller frames 102 or handle 108 makes upper arm 112, underarm 114 and postbrachium 122 rotate around folding joint 126, until underarm 114 aligns with arm locked joints 120 and plunger 133 extends in arm locking cavity 135, thereby releasably underarm 114 is connected with arm locked joints 120.
As mentioned above, figure 8 illustrates perambulator and children's support body assembly 101 of alternative.This perambulator and children's support body assembly 101 have the stroller frames 103 of alternative.In stroller frames 103, underarm 114 is releasably connected to postbrachium 122, and these postbrachiums 122 are connected to trailing wheel 106.Further, perambulator and children's support body assembly 101 comprise the example forearm 802 that is connected to front-wheel 104.In addition, perambulator and children's support body assembly 101 comprise folding arm 804, and these folding arms 804 are convenient to perambulator and children's support body assembly 101 is changed between use location and folding position.
Example perambulator and children's support body assembly 100,101 also comprise further feature, such as the example basketry framework 118 supporting for the basketry 119 (Fig. 7) of extra storage.In the example perambulator and children's support body assembly 100 of Fig. 1 to Fig. 7, basketry framework 118 is connected to arm locked joints 120 and example postbrachium 122.In some instances, basketry framework 118 be U-shaped and can not comprise and be connected to two back component between postbrachium 122.In some instances, as shown in Figure 7, basketry 119 can be attached to basketry framework 118.In the example perambulator and children's support body assembly 101 of Fig. 8, basketry framework 118 is connected to underarm 114, postbrachium 122 and forearm 802.
Example perambulator and children's support body assembly 100,101 can also comprise other supplementary features, such as example beverage holding element 806 (Fig. 7 and Fig. 8).The convertible children's strut member 200 of example in Fig. 7 and Fig. 8 also comprises example canopy support 298.Canopy support 298 is connected to joint 299 pivotally.In some instances, joint 299 is connected on children's support frame 202 of convertible children's strut member 200.In the time of in the close position or retrieving position, canopy support 298 rotates near of children's support frame 202.When canopy support 298 is in an open position or when extended position, canopy support 298 is opened and rotated along joint 299 as clam shell, thereby so that being pulled, awning 297 enters open position to child passenger sunshade.
In the example shown in Fig. 1 to Fig. 7, convertible children's strut member 200 comprises example front supporting member 260 (Fig. 1 and Fig. 3) and example rear support part 250 (Fig. 2 and Fig. 3).As described in more detail below, front supporting member 260 can change between retrieving position (Fig. 1 and Figure 23) and extended position (Fig. 2 and Figure 18), wherein in the time of retrieving position, convertible children's strut member 200 is in erection position, and in the time of extended position, convertible children's strut member 200 is in traverse position.In addition, in the time that convertible children's strut member 200 is changed between erection position and traverse position, rear support part 250 can change between retrieving position (Figure 25) and extended position (Fig. 3 and Figure 28).When convertible children's strut member 200 is during in traverse position, in the time being removed from stroller frames 102, children support 200 and can be used as children (for example baby) carrier and use.
Figure 17 and Figure 18 show the children's support frame 202 removing from perambulator and children's support body assembly 100.Figure 17 is the block diagram of the example children's support frame 202 of the Fig. 1 in independent standing place.Figure 18 is the lateral plan of example children's support frame 202 of Figure 17, and wherein textile is connected to children's support frame 202.
Convertible children's strut member 200 comprises children's support frame 202, and this children's support frame 202 forms the periphery of convertible children's strut member 200.Children's support frame 202 is connected to front supporting member 260 and rear support part 250.Children's support frame 202 is also connected to awning support 298, joint 299 and respite bar 270.In an example shown, respite bar 270 is warp architectures, and in the time that children's strut member 200 is used as to children's carrier, this warp architecture is used as handle to carry this children's strut member.In the time that children's strut member 200 is used in erection position, respite bar 270 can also be served as pin and be used so that child passenger is closed in perambulator and children's support body assembly 100.In some instances, respite bar 270 is connected to support frame 202 removably.
Children's support frame 202 is hollow tubes, and wherein periphery cable 235 extends through the inner side (Figure 37) of children's support frame 202.Example latch 234 (Figure 17 and Figure 30) is connected to gear hub 210 by periphery cable 235.For example, as (, in conjunction with Figure 35 to Figure 39) that will describe in more detail below, gear hub 210 make convertible children's strut member 200 can be at multiple angles of inclination or obliquity tilt.
Children's support frame 202 is connected to front supporting member 260 via hub before example 268.In an example shown, front hub 268 arrives children's support frame 202 via rivet joint.In other example, can use any suitable machanical fastener.Front hub 268 makes the front supporting member 260 can be from extended position or open position (Figure 17) (for example, when convertible children's strut member 200 is during in traverse position) be converted to closure, collapse or retrieving position (Fig. 1 and Figure 23) (for example, when convertible children's strut member 200 in erection position time).The further details of front hub 268 illustrates in greater detail in Figure 19 to Figure 23.Front supporting member 260 comprises L shaped strut member 262.L shaped strut member 262 is connected to example foot-operated 266 via any suitable machanical fastener 261 that comprises for example profiled member.Front supporting member 260 also comprises top short column 264 and bottom short column 265, and as described below, described top short column 264 and bottom short column 265 activated to discharge front supporting member 260, thereby front supporting member is moved between extended position and retrieving position.
Figure 19 to Figure 23 shows the transformation of front supporting member 260 from open position or extended position to closure or retrieving position, or transformation from closure or retrieving position to open position or extended position.Figure 19 be intercept along the line 19-19 of Fig. 3 but the example front supporting member 260 of seeing from opposition side and the cutaway view of hub 268.Figure 20 is the lateral plan of the example front supporting member 260 in turned position shown in Figure 19.Figure 21 is the enlarged drawing of the part of the circle B corresponding to Fig. 2 of example children support frame 202.Figure 22 and Figure 23 are the views changing for the example location of the front supporting member 260 of example children's strut member 200 of Fig. 1, so that convertible children's strut member 200 is moved to erection position or seat formation position (Figure 23) from traverse position (Figure 22).
As shown in figure 19, bottom short column 265 is connected to L shaped strut member 262.In an example shown, bottom short column 265 is connected to L shaped strut member 262 in immovable mode.Top short column 264 is slidably connected to L shaped strut member 262.In an example shown, bottom short column 265 and top short column 264 include the sleeve extending around this L shaped strut member at least in part and the extension extending from sleeve in order to be engaged by user.Top short column 264 is operatively connected to securing rod 294 via suitable machanical fastener (such as pin 295).Securing rod 294 is slidably connected to L shaped strut member 262.In an example shown, securing rod 294 slidably or telescopic mode be contained in L shaped strut member 262.L shaped strut member 262 comprise supply and marketing 295 advance through groove 292.Groove 292 limits the motion path of pin 295, and the therefore motion path of limiting lock fixed pole 295 and top short column 264.
L shaped strut member 262 is connected to front hub 268 pivotally via pivot 291.The front hub 268 of front supporting member 260 also comprises the first cavity 241 and the second cavity 243.The first cavity 241 and the second cavity 243 are separated by stop block 269.When children's strut member 200 during in traverse position (Figure 19) securing rod 294 engage the first cavity 241, or engage the second cavity 243 when children support 200 (Figure 20) securing rods 294 during in erection position.Top short column 264 and securing rod 294 are spring loaded via example spring 296.In an example shown, spring 296 is positioned at securing rod 294 and securing rod 294 is biased into extended position, and securing rod 294 engages in two cavitys 241,243 at this extended position place.
For front supporting member 260 is moved between traverse position and erection position, user pushes top short column 264 and bottom short column 265.Because bottom short column 265 is fixed with respect to L shaped strut member 262, therefore compressional movement applies downward power in the direction of arrow A (and therefore power is upwards applied to bottom short column 265, but bottom short column 265 does not move) to top short column 265.Top short column 264 moves towards bottom short column 265, and this top short column 264 pulls in the direction of arrow B securing rod 294 downwards and securing rod 294 is separated with the first cavity 241.Once securing rod 294 separates with the first cavity 241, L shaped strut member 262 depart from stop block 269 and can the arbitrary position in the position of two joints between, between two cavitys 241,243 in front hub 268 around pivot 291 pivotables.In an example shown, arrow C and D show the pivoting action of L shaped strut member 262.For securing rod 294 is fixed in the second cavity 243, and discharge top short column 264, and spring 296 extends to securing rod 294 the second cavity 243 from L shaped strut member 262, make securing rod 294 can not depart from stop block 269.For children's strut member 200 being moved back into the traverse position of Figure 19, and repeat this process, make L shaped strut member 262 along the direction pivotable contrary with arrow C.Show the actuating of top short column 264 and bottom short column 265 and the pivotable of L shaped strut member 262 with respect to the perambulator in Figure 22 and children's support body assembly 100.Figure 23 shows the enlarged drawing of the L shaped strut member 262 in erection position, and in this erection position, foot-operated 266 form the strut member of the below of the knee that is positioned at child passenger.
As shown in figure 17, children's support frame 202 is also connected to rear support part 250 via joint housing after example 254.Rear joint housing 254 (Figure 24 A, Figure 24 A and Figure 25) makes rear support part 250 to be converted to retrieving position (Figure 25) from extended position (Figure 17 and Figure 28).
Figure 24 A shows rear joint housing 254 and the rear support part 250 in extended position.Rear joint housing 254 comprises the first rear cavity 256 and the second rear cavity 258 that connect via rear neck 257.In Figure 24 B, clearly show that cavity 256,258.When children's strut member 200 is in traverse position when (Figure 24 A, Figure 24 B and Figure 28), rear support part 250 engages the first rear cavity 256, and rear support part 250 extends.In addition, when children's strut member 200 is during in erection position (Figure 25), rear support part 250 engages the second rear cavity 258, and rear support part 250 is in retrieving position.In this example, it is relative narrow passage that rear neck 257 is compared with cavity after two 256,258.Therefore, rear neck 257 is biased into rear support part 250 in any of cavity 256,258 after two.For rear support part 250 is moved between extended position and retrieving position, user backward strut member 250 applies and is enough to overcome the power due to the friction force producing compared with narrow rear neck 257.Therefore, rear support part 250 engages any of cavity 256,258 after two, until apply enough power rear support part 250 is moved into after another in cavity.
Figure 25 shows when children's strut member 200 rear support part 250 in retrieving position during in erection position.In erection position, rear support part 250 is also supported on the downside of children's strut member 200 via the fastener 252 such as bracelet.In other example, can use other machanical fastener, comprise the belt for example with ring and hook fastener, D shape ring or any other suitable fastener.A part for fastener 252 is connected to rear support part 250, and another part of fastener 252 is connected to the downside of the backrest/base plate of children's strut member 200.In an example shown, the convex part that the female component of bracelet 252 is connected to rear support part 250 and bracelet 252 is connected to the downside of children's strut member 200.In the time that bracelet 252 engages, be locked in retrieving position in the rear support part 250 of erection position.
The example of the rear support part 250 that Figure 26 to Figure 29 shows children's strut member 200 between retrieving position and extended position changes.The inside power (Figure 26) that is applied to bracelet 252 separates the convex part of bracelet 252 and make with female component rear support part 250 to move.Once the outside power applying enough overcomes the friction force causing due to the rear neck 257 of rear joint housing 254, rear support part 250 cavity 258 from second is shifted to the first rear cavity 256 by the power of outside (for example, pulling) that strut member 250 applies backward (along the direction of the arrow of Figure 27).In the time applying enough outside power, rear support part 250 is converted to extended position (Figure 27) from retrieving position.Equally, once the inside power applying enough overcomes the friction force causing due to rear neck 257, strut member 250 applies the power of inwardly (for example, pressing) (along the direction of the arrow of Figure 28) rear support 250 cavity 256 from first is shifted to the second rear cavity 258 backward.In the time applying enough inside power, rear support part 250 is converted to retrieving position (Figure 28) from extended position.The convex part of rear support part 250 by fixing bracelet 252 and female component are locked in the position (Figure 29) of withdrawal.
Figure 30 to Figure 33 shows example children's support frame 202 with example respite bar 271a, the 271b of alternative and the example rear support part 251 of alternative.As shown in FIG., rear support part 251 is differently shaped, and is connected in the both sides of children's support frame 202.The operation of rear support part 251 is similar to the rear support part 250 in example above as mentioned above, wherein, this rear support part 251 extend and regain with traverse and erection position between change children's support frame 202.In this example, rear support part 251 dangles from rear support arm 249.For by rear support part 251 from shown in traverse position move to erection position, this rear support part 251 around the first pivot 253 pivotables to rotate rear support part 251 relative to rear support arm 249.Additionally or alternatively, rear support part 251 and rear support arm 249 can be around the second pivot 255 pivotables to rotate rear support part 251 and rear support arm 249 with respect to children's support frame 202.
Figure 31 is the block diagram of example children's support frame 202 of Figure 30, and wherein example respite bar 271a, 271b are in the second place.Figure 32 shows the example of respite bar 271a, the 271b of Figure 30 and rotates.Figure 33 is along the respite bar 271a of Figure 30 of the line 33-33 intercepting of Figure 31, the cutaway view of 271b.If Figure 30 is in as shown in Figure 33, respite bar 271a, 271b comprise two respite bar parts that separate that are positioned in the left side of children's support frame 202 and each side on right side, and the respite bar part of these two separation does not directly interconnect across the middle opening through children's support frame 202.In this example, the Part II of the Part I of respite bar 271a and respite bar 271b is all connected to children's support frame 202 pivotally.The Part II of the Part I of respite bar 271a and respite bar 271b can support 200 center pivotable and align with children's support frame 202 away from children, thereby conveniently tap into children's strut member 200 center, such as children being put into children's strut member 200 or shifting out children from children's strut member 200.
For the Part I of pivotable respite bar 271a and the Part II of respite bar 271b, and dead spring load button 274 (Figure 32), this spring load button separates (Figure 33) by sprocket wheel 276 with one or more copulational protuberance 277.In the time that sprocket wheel 276 is separated, the Part I of this sprocket wheel 276 and respite bar 271a or the Part II of respite bar 271b can rotate.The release of button 274 allows spring 279 that sprocket wheel 276 bias voltages are got back to projection 277 and engaged, and this sprocket wheel is by the Part II locks in place of the Part I of respite bar 271a or respite bar 271b.
Figure 34 shows the respite bar 273 of the alternative in turned position.In this example, respite bar 273 is single bars, and this bar can discharge at one end and can rotate around the other end.In some instances, two ends can discharge and rotate, and make father and mother or other users can be by respite bar 273 or turning clockwise or respite bar 273 is removed from children's support frame 202 left.
In the time being connected to stroller frames 102, the convertible perambulator strut member 200 of example can be arranged in multiple angles of inclination with respect to stroller frames 102.As shown in Figure 35 to Figure 39 A, Figure 39 B, gear hub 210 holds the mechanism that can make children's strut member 200 tilt.Figure 35 is the enlarged side view of example gear hub 210.Figure 36 is the front elevation along the example gear hub 210 of the line 36-36 intercepting of Figure 35.Figure 37 is example gear hub 210 cutaway views that intercept along the line 37-37 of Figure 35 and Figure 36.Figure 38 is the cutaway view along the example gear hub 210 of line 38-38 intercepting.Figure 39 A is the exploded drawings of the example gear hub 210 of Figure 35.Figure 39 B shows the example gear 284 of alternative.
Example gear hub 210 comprises inner housing 212, the first gear 217, the second gear 222 and body skin 226.In an example shown, inner housing 212 comprises inner housing receiving element 213, inner housing arm 214, multiple inner housing tooth 215 and inner casing axon 216.Respite bar 270 is connected to inner housing receiving element 213.Inner housing arm 214 is connected to children's support frame 202.Inner housing tooth 215 comprises multiple teeth, and these multiple teeth are the circumferential arrangement around the inside edge of inner housing 212 with circular form.Tooth 215 defines the angle of inclination of children's strut member 200 with respect to stroller frames 102.Inner casing axon 216 is extended from the inside face of inner housing 212.Inner casing axon 216 connects the parts of gear hub 210 (for example, inner housing 212, the first gear 217, the second gear 222 and body skin 226) and they is alignd.
In an example shown, the first gear 217 comprises multiple external tooths 218, and these multiple external tooths 218 are arranged around the outer ledge of the first gear 217 with circular, fashion.The first gear 217 also comprises slope 229 in example.Interior slope 229 is arranged along the inside edge of the first gear 217 and is comprised cam face 219 and locking surface 220.In an example shown, cam face 219 tilts with the second angle with respect to the second gear 222 with the first angle inclination and locking surface 220 with respect to the second gear 222.In some instances, the first angle is less than the second angle and the second angle is arranged essentially parallel to external tooth 218.In addition, example the first gear 217 comprises example the first gear center hole 221, and inner casing axon 216 is passed this first gear center hole with the first gear 217 and the inner housing 212 of aliging.
In an example shown, the second gear 222 comprises the slope 230 of example complementation, this slope comprise with respect to the first gear 217 be the complementary cam face 223 of the first angle and with the second angle tilt and with the substantially parallel complementary locking surface 224 of locking surface 220.The second gear 222 also comprises the second gear center hole 225, and inner casing axon 216 is through this second gear center hole, so that the second gear 222 is alignd with the first gear 217 and inner housing 212.
In an example shown, body skin 226 comprises example body skin tooth 227 (Figure 38).Body skin tooth 227 is the inner surface location along body skin 226 with circular form.As will be described herein in more detail below, body skin tooth 227 engages the external tooth 218 of the first gear 217.Body skin 226 also comprises body skin centre hole 228 (Figure 38), and this body skin centre hole is the far-end contrary with inner housing 212 to inner casing axon 216 via any suitable fastener mechanical attachment.For example, rivet can arrive through body skin centre hole 228 inner housing 212.Therefore, inner housing 212 is connected to body skin 226.
Body skin 226 comprises perambulator receiving element 236, and this perambulator receiving element is the extension that via for example release arm 128 (Figure 40, Figure 41), gear hub 210 is connected to stroller frames 102.Perambulator receiving element 236 comprises in the time that children's support frame 202 is connected to stroller frames 102 to receive the example release arm hole 237 of release arm 128.Perambulator receiving element 236 also comprises example release button hole 238, as described herein, in the time that children's support frame 202 is connected to stroller frames 102, this release button hole is for receiving the release-push 124 (Figure 35 and Figure 40) that is connected to release arm 128.
In an example shown, the first gear 217 is positioned in gear hub 210 in a movable manner.As shown in figure 38, when the first gear 217 is during in latched position, between the first gear 217 and the end wall 233 of inner housing 212, there is the first cavity 231.Additionally, in this latched position, the first wheel tooth 218 engages inner housing tooth 215 and body skin tooth 227, and described inner housing tooth 215 and body skin tooth 227 lock convertible children's strut member 200 and prevent that it from rotating along any direction.In some instances, spring 211 is between the end wall 233 and the first gear 217 of inner housing 212, so that the first gear 217 is pushed into the second gear 222 and body skin tooth 227 and locks and engage.For example, in the time that the first gear 217 engages the second gear 222 (, gear hub 210 is in latched position), the slope 230 of interior slope 229 engage complementary.The first gear 217 and the second gear 222 can comprise any amount of slope 229 and 230 of any suitable dimension.The quantity of tooth and/or spine 215,218 and 227 and size are corresponding to the multiple discrete latched position of convertible children's strut member 200.
Figure 39 B shows alternative example first gear 284 that can use in gear hub 210.In this example, the first gear 284 comprises multiple positioning teeths 280 that the first wheel tooth 218 and the periphery around the first gear 284 are located.Positioning teeth 280 aligns with the location spine in inner housing 212 and body skin 226.Therefore, convertible children's strut member 200 can be locked in and the discrete location of positioning teeth 280 and angle of inclination corresponding to corresponding positioning gap.In an example shown, positioning teeth 280 is different from the size of the first wheel tooth 218.For example, positioning teeth 280 can be relatively wider.In addition, two positioning teeths 280 have been shown in Figure 39 b.In other example, can there is the positioning teeth of other suitable quantity, such as three, four etc.
When the first gear 217 and the second gear 222 are during in latched position, locking surface 220 and complementary locking surface 224 engage to prevent that the first gear 217 from rotating with respect to the second gear 222.In addition, prevent the adjusting at the angle of inclination of children's strut member 200, this is because the first wheel tooth 218 engages with inner housing tooth 217 and body skin tooth 227.In order to discharge gear to make it possible to regulate children's strut member 200, and existence is arranged in the latch 234 (Fig. 6 and Figure 17) on children's support frame 202, this latch is operatively connected to gear hub 210, for example, to (activate, via pulling force) latch 234 and apply power to the second gear 222 via periphery cable 235 (Figure 37), so that the second gear 222 rotates.In the time that the second gear 222 rotates, complementary cam face 223 slides along the first gear cam face 219 of the first gear 217.This generation power between the first gear 217 and the second gear 222 attempts the first gear 217 and the second gear 222 to push open.But, in the time that the second gear 222 is coupled to periphery cable 235, prevent the second gear 222 along 216 translations of inner casing axon mobile.Therefore, the second gear complementary ramps 230 makes the first gear 217 along 216 translations of inner casing axon, the spring 211 of compression arrangement in the first cavity 231 and returning in the first cavity 231.
In the time that the first gear 217 returns in the first cavity 231, the first wheel tooth 218 body skin tooth 227 of not rejoining.Therefore,, in the time that caregiver pulls latch 234, caregiver can turn to convertible children's strut member 200 in desired locations with respect to stroller frames 102.
In the time that latch 234 is released (for example, no longer be pulled), slide along cam face 219 and complementary cam face 223 respectively in the first gear slope 229 and the second gear slope 230, until the first gear locking surface 220 and complementary locking surface 224 engage one another respectively.Therefore, be arranged in spring 211 in the first cavity 231 along 216 translations of inner casing axon mobile the first gear 217, this first gear makes the first wheel tooth 218 engage body skin tooth 227, and therefore locks convertible children's strut member 200 in case spline is moving.
Figure 40 and Figure 41 show from stroller frames 102 and remove convertible children's strut member 200.Extended from folding joint 126 is example release arm 128 (Figure 40 and Figure 41).Release arm 128 comprises the spring-loaded release-push 124 of example, and this release-push can inwardly be activated (or pressing) towards convertible children's strut member 200 center.In this example, release-push 124 comprises inclined surface.In an example shown, in order to remove convertible children's strut member 200 from stroller frames 102, and activate two release-pushes 124.Release-push 124 Compress Springs that actuation spring loads, this spring returns in release arm 128 release-push 124.Therefore, convertible children's strut member 200 can slidably be removed from stroller frames 102.Once release-push 124 is released, promotion release-push 124 is left release arm 128 by spring.In some instances, release-push 124 remains on retracted position, until convertible children's strut member 220 is attached to stroller frames 102 again.
In some instances, children's strut member 220 being attached to again to stroller frames 102 comprises convertible perambulator strut member 200 is positioned on release arm 128.Body skin receiving element 236 guides release arm 128 in place, thereby release-push 124 aligns with release button hole 238 and convertible perambulator strut member 200 is locked onto to stroller frames 102.Have in the example of inclined surface at release-push 124, in the time that convertible children's strut member 200 is reduced on release arm 128, the bottom of perambulator receiving element 236 engages the inclined surface of release-push 124 and moves inward release-push 124.Remain in the example of retracted position at release-push 124, in the time being reduced on release arm 128, perambulator receptor 236 engages the release-push 124 of returning.Once release-push 128 is engaged, spring promotes release-push 124 and leaves release arm 128.This can be fixed on convertible children's strut member 200 in stroller frames 102 caregiver, and does not need to activate release-push 124 with independent hand.
Figure 42 and Figure 43 show the birds-eye view of convertible children's strut member 200.What extend along the periphery of convertible children's strut member 200 is sidewall 242.In some instances, sidewall 242 is for good and all attached to children's support frame 202, and in other example, and sidewall 242 is by for example can release fasteners being connected to removably children's support frame 202 such as engaging button.As shown in an example shown, sidewall 242 is connected to example and supports lining 240 (Figure 23 and Figure 25) to form the bottom of convertible children's strut member 200.In some instances, sidewall 242 extends to form the bottom of convertible children's strut member 200.Sidewall 242 and support lining 240 and can be made by fiber, flexiplast, net or any other flexibility and breathable material or its combination.
On support lining 240, be furnished with convertible liner 247.In some instances, support lining 240 and liner 247 in the extended position shown in Figure 42 or traverse position.This be above-described smooth, approach smooth or tilt position, in this position, front supporting member 260 and rear support part 250 are releasably fixed on each extended position.In other example, support lining 240 and convertible liner 247 in the erection position shown in Figure 43 or seat formation position.In erection position, front supporting member 260 is releasably fixed on retrieving position, makes foot-operated 266 of front supporting member 260 move up and be formed for the cross bar (downside of the knee supporting construction of Figure 43 is shown in Figure 23) of the downside of the knee that supports children towards children's support frame 202.
Figure 44 to Figure 48 shows the convertible liner 247 that comprises that example can pivot washer 246.In an example shown, can pivot washer 246 be wedge shape liners, the mode that it can pivotable is connected to convertible liner 247.In an example shown, can near the pivot washer 246 pivotable centre of convertible children's strut member 200.Can pivot washer 246 can move between the two positions.This two positions are shown in Figure 44, Figure 46 A, Figure 46 B, Figure 47 A and Figure 47 B, and the movement between these positions has been shown in Figure 45 and Figure 48.In primary importance, can pivot washer 246 cover the first half (Figure 46 A and Figure 46 B) of convertible liner 247.In primary importance, the head of child passenger will lean against can pivot washer 246 on.Primary importance is used in traverse position or lie down position in the situation that in above-described at children's strut member 200.In addition, in primary importance, can pivot washer 246 can be for the band 244 in erection position by child placement by covering.In traverse position, cover band 244 and in the time that children are sleeping, children are entangled in band 244 preventing.In addition, in primary importance, expose can pivot washer 246 first surface 248.In an example shown, first surface 248 is to support children's head and provide the soft-surface of traveling comfort for children.
Can pivot washer 246 second place can also be turned to, in this second place, the base section (Figure 47 A and Figure 47 B) of convertible liner 247 can be pivot washer 246 covered.In the second place, the pin of child passenger will lean against can pivot washer 246 on.The second place will be used in above-described erection position in the situation that at children's strut member 200.In addition, in the second place, can pivot washer 246 be positioned such that band 244 exposes and can for by child placement in erection position.In addition, in the second place, second surface 249 that can pivot washer 246 exposes.In an example shown, second surface 249 is owing to contacting with footwear and comprising the coarse material that durability is provided with children's pin.
Figure 49 and Figure 50 show the block diagram of the example stroller frames 102 of Fig. 1 of the example attachment with alternative.Therefore, example stroller frames 102 disclosed herein is used together with can also looking after annex with other children, and these annexes for example comprise general seat adapter 109 (Figure 49) that can support vehicle seat (Figure 50).Seat adapter 109 makes it possible to use safely together with children's support body assembly 100 with perambulator dissimilar seat or children's strut member.
Figure 51 represents convertible example children's strut member 200 to form position (Fig. 1) and be transformed into as the diagram of circuit of the exemplary method 5100 of the traverse position (Figure 18) of children's carrier and/or baby carrier from being connected to the erection position of stroller frames 102 or seat.Although with reference to the flow chart description shown in Figure 51 the exemplary method of conversion, also can alternatively use many additive methods of the convertible children's strut member 200 of translation example.Execution sequence and/or the more described pieces that for example, can change piece can be changed, omit or combine.
The exemplary method 5100 that (for example, convertible children's strut member 200 of Fig. 1) is transformed into traverse position (Fig. 3) from erection position by convertible children's strut member comprises inclination children strut member (piece 5110).For example, as the description of soldered tooth wheel hub 210, convertible children's strut member 200 can be locked in multiple angles of inclination or position.Regulate the angle of inclination of convertible children's strut member 200 to comprise to convertible children's support frame 202 and apply downward power, in latch 234, pull simultaneously.In the time that convertible children's strut member 200 is positioned at traverse position, latch 234 is released and the parts of gear hub 210 prevent that convertible children's strut member 200 from rotating.
The exemplary method 5100 of Figure 51 also comprises extension front supporting member (piece 5120).For example, extend front supporting member 260 and comprise separate lock fixed pole 294 (Figure 19 and Figure 20).In some instances, separate lock fixed pole 294 comprise to top short column 264 and bottom short column 265 apply inside power so that top short column 264 along the direction of bottom short column 265 slide (Figure 22).In the time of separate lock fixed pole 294, front supporting member 260 can enclose pivotable and in the time that securing rod 294 departs from stop block 269, be locked in extended position (Figure 21) from retrieving position around pin 295.In the time that front supporting member 260 is locked in extended position, this front supporting member 260 forms first mating surfaces (Figure 18) of convertible children's strut member 200 of children's carrier to be used as and baby carrier.
The exemplary method 5100 of Figure 51 also comprises extension rear support part (piece 5130).For example, rear support part 250 is extended to extended position from retrieving position and comprise separation bracelet 252 (Figure 26).For example, in the time that bracelet 252 is separated (, the convex part of bracelet discharges from the female component of bracelet), rear support part 250 is converted to extended position (Figure 27) by the power that is applied to rear support part 250.In some instances, apply pulling force to riding 266, until rear support part 250 cavity 258 from second moves to the first rear cavity 256.In some instances, rear support part 250 is locked in extended position and forms second mating surfaces (Figure 18) of convertible children's strut member 200 of children's carrier to be used as and baby carrier.
The exemplary method 5100 of Figure 51 also comprises from perambulator and removes convertible children's strut member (piece 5140).For example, remove convertible children's strut member 200 and comprise that actuation spring loads release-push 124 (Figure 40).Activate release-push 124 and make release-push 124 Compress Springs, so that release-push 124 is returned in release arm 128.As a result, the not interrupted and convertible children's strut member 200 in the path of perambulator receptor 236 is slidably removed (Figure 41) from stroller frames 102.In addition, release-push 124 can be released, its make spring by release-push 124 from release arm 128 extend out (Figure 40).
The exemplary method 5100 of Figure 51 also comprises and uses convertible children's strut member of being removed as children's carrier and baby carrier (piece 5150).For example, when convertible children's strut member 200 is adjusted to traverse position, provide back support by convertible liner 247 for children.In addition, extend front supporting member 260 and rear support part 250 and provide the support (Figure 18) of stable and rigidity for convertible children's strut member 200.As a result, convertible children's strut member 200 can be used as children's carrier and baby carrier uses, and described children's carrier and baby carrier can be positioned on the surface that is independent of stroller frames 102.
Although described the article of some exemplary method, device and manufacture here, the coverage of this patent is not limited to this.On the contrary, this patent covers the article of all methods, device and manufacturing in the scope of the claim that clearly falls into this patent.

Claims (50)

1. perambulator and children's support body assembly, this perambulator and children's support body assembly comprise:
Stroller frames, this stroller frames comprises front supporting member, rear support part and handle;
Be connected to the front-wheel of described front supporting member;
Be connected to the trailing wheel of described rear support part;
Be arranged in the first joint of the first side of described stroller frames;
Be arranged in the second joint of the second side of described stroller frames; And
Children's strut member, this children's strut member comprises:
Releasably be connected to the first adaptor union of described the first joint; With
Releasably be connected to the second adaptor union of described the second joint,
Wherein, described children's strut member can remove and can use separately as children's carrier from described stroller frames.
2. perambulator according to claim 1 and children's support body assembly, wherein, described the first adaptor union comprises the first housing and the second housing, and described the second adaptor union comprises the 3rd housing and the 4th housing, wherein said the first housing is connected to described the second housing in rotating mode and described the 3rd housing is connected to described the 4th housing in rotating mode, so that described children's strut member rotates between erection position and traverse position.
3. perambulator according to claim 2 and children's support body assembly, wherein, described children's strut member comprises periphery fence and strut member.
4. perambulator according to claim 3 and children's support body assembly, wherein, described strut member can be with respect to described periphery fence pivotable.
5. perambulator according to claim 4 and children's support body assembly, wherein, in the time that described children's strut member can be served as the use of children's carrier, described strut member is in extended position.
6. perambulator according to claim 4 and children's support body assembly, wherein, when described children's strut member is during in erection position, the retrieving position of described strut member in substantially aliging with described periphery fence.
7. perambulator according to claim 6 and children's support body assembly, wherein, described strut member is used to form back support.
8. perambulator according to claim 1 and children's support body assembly, wherein, described the first adaptor union comprises that hole and described the first joint comprise the release-push for engaging described hole, so that described children's strut member is optionally connected to described stroller frames.
9. perambulator according to claim 8 and children's support body assembly, wherein, described release-push has inclined surface, and described in the time that described children's strut member is connected to described stroller frames, the first adaptor union engages described inclined surface to press described release-push.
10. perambulator according to claim 1 and children's support body assembly, wherein, described children's strut member comprises the respite bar that is connected to this children's strut member in rotating mode.
11. perambulators according to claim 10 and children's support body assembly, wherein, described respite bar is branched into the first in command and the second in command, and the wherein said first in command and the described second in command can rotate independently.
12. perambulators according to claim 1 and children's support body assembly, wherein, described children's strut member comprise can be between primary importance and the second place liner of pivotable.
13. perambulators according to claim 12 and children's support body assembly, wherein, when liner described in described children's strut member is during in erection position is pivoted to described primary importance, to expose the first side of described liner, described the first side has rough surface.
14. perambulators according to claim 12 and children's support body assembly, wherein, when liner described in described children's strut member is during in traverse position is pivoted to the described second place, to expose the second side of described liner, described the second side has soft-surface.
15. perambulators according to claim 12 and children's support body assembly, wherein, described liner is wedge-type shape.
16. perambulators according to claim 12 and children's support body assembly, this perambulator and children's support body assembly also comprise the band for fixing child passenger, wherein, when described liner is during in described primary importance, this band is exposed, and when described liner is during in the described second place, this band is hidden.
17. 1 kinds of methods, the method comprises:
The children's strut member that is connected to stroller frames is tilted to traverse position;
Extend strut member; And
Remove described children's strut member from described stroller frames.
18. methods according to claim 17, wherein, described children's strut member comprises the first adaptor union and the second adaptor union, described the first adaptor union comprises the first housing and the second housing, and described the second adaptor union comprises the 3rd housing and the 4th housing, wherein said the first housing is connected to described the second housing in rotating mode and described the 3rd housing is connected to described the 4th housing in rotating mode, so that described children's strut member rotates between erection position and traverse position.
19. methods according to claim 18, wherein, described children's strut member comprises periphery fence.
20. methods according to claim 19, wherein, described strut member can be with respect to described periphery fence pivotable.
21. methods according to claim 20, wherein, in the time that described children's strut member can be served as the use of children's carrier, described strut member is in extended position.
22. methods according to claim 20, wherein, when described children's strut member is during in erection position, the retrieving position of described strut member in substantially aliging with described periphery fence.
23. methods according to claim 22, wherein, described strut member is used to form back support.
24. methods according to claim 17, wherein, described children's strut member comprises the first adaptor union, described the first adaptor union comprises hole, and described stroller frames comprises the first joint, described the first joint comprises the release-push for engaging described hole, so that described children's strut member is optionally connected to described stroller frames.
25. methods according to claim 24, wherein, described release-push has inclined surface, and described in the time that described children's strut member is connected to described stroller frames, the first adaptor union engages described inclined surface to press described release-push.
26. methods according to claim 17, wherein, described children's strut member comprises the respite bar that is connected to this children's strut member in rotating mode.
27. methods according to claim 26, wherein, described respite bar is branched into the first in command and the second in command, and the wherein said first in command and the described second in command can rotate independently.
28. methods according to claim 17, wherein, described children's strut member comprise can be between primary importance and the second place liner of pivotable.
29. methods according to claim 28, wherein, when liner described in described children's strut member is during in erection position is pivoted to described primary importance, to expose the first side of described liner, described the first side has rough surface.
30. methods according to claim 28, wherein, when liner described in described children's strut member is during in traverse position is pivoted to the described second place, to expose the second side of described liner, described the second side has soft-surface.
31. methods according to claim 28, wherein, described liner is wedge-type shape.
32. methods according to claim 28, wherein, described children's strut member comprises the band for fixing child passenger, wherein, when described liner is during in described primary importance, this band is exposed, and when described liner is during in the described second place, this band is hidden.
33. 1 kinds of children's supporting constructions that can regulate between erection position and traverse position, described children's supporting construction comprises:
Periphery fence, in the time of erection position, this periphery fence is used for supporting backrest, and this periphery fence is used to form upper railings in the time of traverse position;
Be connected to the rear support part of described periphery fence in rotating mode, described in the time of erection position, rear support part is used to form back support, and described in the time of traverse position, rear support part is used to form this children's support construction supports strut member from the teeth outwards; And
This children's supporting construction is connected to removably to the joint of stroller frames.
34. children's supporting constructions according to claim 33, wherein, in the time of erection position, described rear support part is for upwards turning to the plane of described periphery fence.
35. children's supporting constructions according to claim 33, wherein, in the time of erection position, described rear support part is consistent with periphery fence for being fixed to by bracelet.
36. children's supporting constructions according to claim 33, wherein, in the time of traverse position, described rear support part is in extended position.
37. 1 kinds of methods, the method comprises:
Between erection position and traverse position, regulate children's supporting construction, described children's supporting construction comprises periphery fence, and in the time of erection position, this periphery fence is used for supporting backrest and in the time of traverse position, is used to form top fence;
Can rotate rotationally rear support part with respect to described periphery fence in the primary importance corresponding to erection position with between corresponding to the second place of traverse position, described rear support part is used to form back support in the time of described primary importance, and described rear support part is used to form described this children's support construction supports strut member from the teeth outwards in the time of the described second place; And
Remove described children's supporting construction from stroller frames.
38. according to the method described in claim 37, and wherein, in described primary importance, described rear support part upwards turns in the plane of described periphery fence.
39. according to the method described in claim 37, and wherein, in children's supporting construction, during in traverse position, described rear support part is in extended position.
40. according to the method described in claim 37, wherein, at described children's strut member during in erection position, the retrieving position of described rear support part in substantially aliging with described periphery fence.
41. according to the method described in claim 37, and wherein, in described primary importance, described rear support part is fixed into consistent with described periphery fence by bracelet.
42. 1 kinds of children's supporting constructions, this children's supporting construction comprises:
Pedestal;
Around the shell of described pedestal;
Be connected to the pivotable wedge shape part of described pedestal;
Be connected to the band of described pedestal,
Wherein said wedge shape part is in the primary importance for exposing described band with for hiding pivotable between the second place of described band.
43. according to the children's supporting construction described in claim 42, wherein, described wedge shape part has the first side with rough surface and the second side with pad surfaces, is wherein exposed and is exposed in pad surfaces described in the described second place at rough surface described in described primary importance.
44. according to the children's supporting construction described in claim 42, wherein, and the width of pedestal described in described wedge shape part extend through.
45. 1 kinds of methods, the method comprises:
The wedge shape part that is connected to pedestal is pivoted to primary importance to expose the band that is connected to described pedestal; With
Described wedge shape part is pivoted to the second place to hide described band.
46. according to the method described in claim 45, wherein, described wedge shape part has the first side with rough surface and the second side with pad surfaces, is wherein exposed and is exposed in pad surfaces described in the described second place at rough surface described in described primary importance.
47. according to the method described in claim 45, wherein, and the width of pedestal described in described wedge shape part extend through.
48. 1 kinds of children's supporting constructions, this children's supporting construction comprises:
Framework, this framework comprises periphery fence;
Adjustable handle, this handle is connected to described periphery fence at first end and the second end in separable mode, and wherein said handle rotates between primary importance and multiple second place.
49. according to the children's supporting construction described in claim 48, wherein, and the width of periphery fence described in described handle extend through.
50. according to the children's supporting construction described in claim 48, and wherein, described handle is branched into the first in command and the second in command, and wherein, the described first in command and the described second in command can rotate independently.
CN201310757264.7A 2012-12-27 2013-12-26 With removable perambulator of child support part and associated method Expired - Fee Related CN103895681B (en)

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US201261746494P 2012-12-27 2012-12-27
US61/746,494 2012-12-27
US13/800,852 US9399477B2 (en) 2012-12-27 2013-03-13 Strollers with removable child supports and related methods
US13/800,852 2013-03-13

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GB2532219A (en) * 2014-11-11 2016-05-18 Underdown Margaret A pushchair
CN107531263A (en) * 2015-09-11 2018-01-02 康贝株式会社 The universal joint and perambulator with lock function of trolley
CN107920695A (en) * 2015-06-12 2018-04-17 121集团管理有限公司 Frame is bathed in bathing for children
CN109890683A (en) * 2016-10-31 2019-06-14 雷德福来尔有限公司 Awning lever system
CN111356624A (en) * 2017-09-14 2020-06-30 米特西有限公司 Device for transporting a child and child seat

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GB2532219A (en) * 2014-11-11 2016-05-18 Underdown Margaret A pushchair
CN107920695A (en) * 2015-06-12 2018-04-17 121集团管理有限公司 Frame is bathed in bathing for children
CN107531263A (en) * 2015-09-11 2018-01-02 康贝株式会社 The universal joint and perambulator with lock function of trolley
CN109890683A (en) * 2016-10-31 2019-06-14 雷德福来尔有限公司 Awning lever system
CN111356624A (en) * 2017-09-14 2020-06-30 米特西有限公司 Device for transporting a child and child seat

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