CN106687356A - Baby carriage - Google Patents
Baby carriage Download PDFInfo
- Publication number
- CN106687356A CN106687356A CN201580050081.9A CN201580050081A CN106687356A CN 106687356 A CN106687356 A CN 106687356A CN 201580050081 A CN201580050081 A CN 201580050081A CN 106687356 A CN106687356 A CN 106687356A
- Authority
- CN
- China
- Prior art keywords
- handle
- functional unit
- switching
- perambulator
- swing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/10—Perambulator bodies; Equipment therefor
- B62B9/12—Perambulator bodies; Equipment therefor involving parts that are adjustable, attachable or detachable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/20—Handle bars; Handles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
- Handcart (AREA)
Abstract
A baby carriage main body (11) has provided thereto a status maintenance member (60) that can move between a position wherein a folding action is restricted and a position wherein the folding action is possible. An operation member (55) is movably provided to a handle (50). A switching member (65) is provided to a main body frame (12) so as to be capable of an action. The action of the switching member (65) is transmitted to a wheel holding unit (70). The operation member (55) can press and move the status maintenance member by acting on the handle and, in conjunction with the swinging of the handle, can press the switching member and cause the switching member to act.
Description
Technical field
The present invention relates to a kind of handle can be in swing between inclined position and the position of tilted rearward forwards
Collapsible pushchair.
Background technology
A kind of perambulator known in the prior art, its handle can be to vertical axle back sweep when observing from side
The 1st position (back side pushing position) and to swinging between inclined 2nd position (face-to-face pushing position) in vertical axle front.Examine
Consider the operability of this perambulator, the wheel holding unit as the castor often said preferably used on foreleg and back leg,
It has：Rotary body, it keeps wheel and the wheel can rotate；And fixed body, its rotating body for supporting and rotary body can
By with the uneven axis of the rotation axis of wheel centered on rotate, and, be installed on the leg of the front side of direction of advance
The rotary body of wheel holding unit can rotate relative to fixed body, the rotary body being installed on the leg of the rear side of direction of advance
Rotation relative to fixed body is then restricted.Also, in the perambulator disclosed in JP2008-254693A, it is provided with switching
Mechanism, state that the switching mechanism be able to can rotate according to the position automatic switchover rotary body of handle relative to fixed body and not
The state that can be rotated.
In the perambulator disclosed in JP2008-254693A, switching mechanism includes：Slide unit, its be arranged at back leg and
Can slide；And switching part, it is arranged at handle.Pendulum in the perambulator disclosed in JP2008-254693A, with handle
The rotational action of the dynamic switching part for accompanying is converted into the sliding action of slide unit.By the way that the slip of the slide unit is moved
Pass to wheel holding unit, along with the swing of handle, the rotary body of the wheel holding unit that can automatically switch relative to
The state that fixed body can rotate and the state that can not be rotated.
Such a switching mechanism is although highly useful, but structure is complex, therefore, the big of perambulator can be caused
Type, thus causes the weight penalty of perambulator.
In addition, recent perambulator is generally foldably constituted.In Collapsible pushchair, in general,
Mechanism for maintaining the deployed condition of perambulator be arranged at handle and its near.That is, for maintaining the deployed condition of perambulator
Mechanism be configured at and constitute switching mechanism part identical position.Accordingly, it is difficult to guarantee the part of composition switching mechanism
Installation space.In addition, the design freedom of switching mechanism is also restrained.
The content of the invention
In view of the foregoing, it is proposed that the present invention, it is an object of the present invention to can swing and baby's vehicle main body in handle
In the perambulator that can be folded, make according to handle swing come the state of automatic diverter wheel holding unit mechanism miniaturization with
Lightweight.
The perambulator of the present invention has：Baby's vehicle main body, it has：Main body frame, it has foreleg and back leg；And handle
Hand, it is connected with the main body frame and can swing；And
Wheel holding unit, it is arranged at least one of the foreleg and back leg leg, and is had：Wheel；Rotation
Body, it supports the wheel and the wheel can rotate；Fixed body, it is installed at least one leg and supports rotation
Body, the rotary body can be rotated centered on not parallel with the rotation axis of wheel axis；And locking member, it can
Limiting non-rotated position that the rotary body rotate relative to the fixed body and enabling the rotary body relative to described
Move between the rotation position of fixed body rotation,
State maintaining member is provided with the main body frame, the state maintaining member can limit baby's vehicle main body
Jackknife action restriction site and enable baby's vehicle main body jackknife action be able between the releasing position for carrying out move
It is dynamic,
It is provided with carrying out the functional unit of action relative to the handle on the handle,
Switching mechanism is provided with, the switching mechanism makes the locking corresponding to the handle relative to the swing of the main body frame
Part is moved,
The switching mechanism includes：Switching part, it is arranged at the main body frame and being capable of action；And transmission mechanism, its use
In the action of the switching part is passed into the locking member,
The functional unit pushes the state maintaining member by the action relative to the handle, is allowed to mobile, and companion
The switching part is pushed with the swing of the handle, action is allowed to.
In the perambulator of the present invention, following structure can be adopted：
The main body frame has：
Handrail, it is connected with the foreleg and the back leg and can rotate；With
1st linkage unit, it is connected with the handrail and can rotate,
The state maintaining member is supported on the 1st linkage unit,
The switching part is supported on the back leg.
In the perambulator of the present invention, following structure can be adopted：
The main body frame also has：
2nd linkage unit, it is connected with the foreleg and can rotate；With
3rd linkage unit, it is connected with the back leg and can rotate,
2nd linkage unit connects and can turn with the 1st linkage unit and at least one party in the 3rd linkage unit
It is dynamic,
3rd linkage unit connects and can turn with the 1st linkage unit and at least one party in the 2nd linkage unit
It is dynamic,
In the perambulator of the present invention, following structure can be adopted：
The functional unit can be in the handle the part for being provided with the functional unit length direction, and operation
Move between position and the off position below the operating position, and the functional unit is by from the operating position
The one lateral off position force,
The functional unit is abutted from below along with the swing of the handle with the switching part, moves the switching part
Make.
In the perambulator of the present invention, following structure can be adopted：
The functional unit can be in the handle the part for being provided with the functional unit length direction, and operation
Move between position and the off position below the operating position, and the functional unit is by from the operating position
The one lateral off position force,
The functional unit that the state maintaining member is moved from the off position to the operating position is pushed, and
Move to the releasing position from the restriction site.
In the perambulator of the present invention, following structure can be adopted：
The 1st position and the functional unit that the handle can engage in the functional unit with the state maintaining member
Swing between the 2nd position engaged with the switching part,
When the handle is located at 1 position, the functional unit leaves the switching part.
In the perambulator of the present invention, following structure can be adopted：
The 1st position and the functional unit that the handle can engage in the functional unit with the state maintaining member
Swing between the 2nd position engaged with the switching part,
The functional unit can be in the handle the part for being provided with the functional unit length direction, and operation
Move between position and the off position below the operating position, and the functional unit is by from the operating position
The one lateral off position force,
The functional unit has contact surface, when the handle be located at 1 position when, the contact surface can from below with
State maintaining member contact, when the handle is located at 2 position, the contact surface from below with the switching part
Part is contacted.
In the perambulator of the present invention, following structure can be adopted：The functional unit has：Operation base portion, it can
Slide relative to the handle；With operation protuberance, its to the handle in the part for being provided with the operation base portion
The direction that length direction intersects projects, and including the contact surface.
In the perambulator of the present invention, following structure can be adopted：When from the side parallel with the axis of oscillation of the handle
When observation, the contact surface is curvilinear.
In the perambulator of the present invention, following structure can be adopted：
The contact surface includes surface as follows, i.e. when observing from the direction parallel with the axis of oscillation of the handle,
The distance of the surface to the axis of oscillation is progressively longer rearward from the front side of the mobile route of the functional unit, its
In, the mobile route of the functional unit is the functional unit along with the handle from the 1st position to the described 2nd
The swing of position and the path of movement.
In the perambulator of the present invention, following structure can be adopted：
When the handle is configured at 1 position, in the functional unit, in the contact surface to the axis of oscillation
The most long part of distance can contact with the state maintaining member.
In the perambulator of the present invention, following structure can be adopted：
When observing from the direction parallel with the axis of oscillation of the handle, can maintain with the state in the contact surface
The part of component contact is vertical with the length direction of the part for being provided with the functional unit in the handle.
In the perambulator of the present invention, following structure can be adopted：
The switching part has：Switching base portion, it can slide relative to the back leg；With switching protuberance, its to institute
The direction protrusion that the length direction of the part for being provided with the switching base portion in back leg intersects is stated,
The switching protuberance includes following bearing plane, i.e. when observing from the direction parallel with the axis of oscillation of the handle,
The distance of the bearing plane to the axis of oscillation is progressively longer rearward from the front side of the mobile route of the functional unit,
Wherein, the mobile route of the functional unit is the functional unit along with the handle from the 1st position to described
The swing of the 2nd position and the path of movement,
The functional unit be accompanied by swing of the handle to the 2nd position, and with bear described in the switching part
Face contacts.
According to the present invention, it is intended that in the perambulator that handle can swing and baby's vehicle main body can be folded, making
Minimized come the mechanism of the state of automatic diverter wheel holding unit and lightweight according to the swing of handle.
Description of the drawings
Fig. 1 is the integrally-built stereogram for illustrating the perambulator of an embodiment of the invention.
Fig. 2 is the side view for representing the perambulator that handle is configured in the state of the 2nd position (face-to-face pushing position).
Fig. 3 is the side view for representing the perambulator in folded state.
Fig. 4 is the partial side view of the major part for representing perambulator.
Fig. 5 is the partial perspective view of the major part for representing perambulator.
Fig. 6 is the partial perspective view of the major part for representing perambulator.
Fig. 7 is the partial perspective view of the major part for representing perambulator.
Fig. 8 is the side view of the wheel holding unit in the state of representing after a wheel of dismantling.
Fig. 9 is the sectional view of the IX-IX line cuttings along Fig. 8.
Specific embodiment
Below, it is described with reference to an embodiment of the invention.
Fig. 1～Fig. 9 is the figure for illustrating perambulator involved in the present invention embodiment.Wherein, Fig. 1 and Tu
3 overall structures for representing perambulator.As shown in FIG. 1 to 3, the perambulator 10 of present embodiment has：Collapsible pushchair
Main body 11, it has leg 14,16；With wheel holding unit 70, it is installed on leg 14,16.Baby's vehicle main body 11 has：Body frame
Frame 12, it has foreleg 14 and back leg 16；With handle 50, it is connected with main body frame 12 and can put relative to main body frame 12
It is dynamic.In addition, though diagram is eliminated, but, the seat component with shock-absorbing capacity is installed on baby in the way of it can remove
Youngster's vehicle main body 11.Infant is rided on the seat component.
In the present embodiment, perambulator 10 as widely available (for example, JP2006-117012A) with foldable
Mode constitute.In addition, in the perambulator 10 of present embodiment, being swung relative to main body frame 12 by making handle 50, grasp
Author (Protector) can hold handle 50 from the rear side of infant, perambulator 10 be manipulated, in infant towards direction of advance
Perambulator 10 is set to advance in the case of front, also, operator can also hold handle from the position in the face of the foreleg side of infant
Hand 50, manipulate perambulator 10, in front of with the back leg side of perambulator 10 as direction of advance in the case of make perambulator 10 advance.
Here, "front", "rear" in this manual, with regard to perambulator and its structural element, " on ", D score, " front and back
To " and " above-below direction " these terms in the case where not specifying, be meant that ride in deployed condition
"front", "rear" on the basis of the infant of perambulator and its structural element, " on ", D score, " fore-and-aft direction " and " above-below direction ".
Say in more detail, " fore-and-aft direction " refers to the lower-left and the direction of upper right of the paper of connection Fig. 1, the paper equivalent to Fig. 2
Left and right directions.Also, in the case where not specifying, " front " refers to the side of infant institute direction by bus, the paper of Fig. 1
The left side of the lower left side in face and the paper of Fig. 2 is front side.In addition, " above-below direction " refers to and and ground plane vertical with fore-and-aft direction
Vertical direction.Therefore, in the case where ground plane is horizontal plane, " above-below direction " refers to vertical direction.In addition, " horizontal " is
Finger widths direction, and be the direction vertical with " fore-and-aft direction " and " above-below direction " both sides.
First, as the overall structure of perambulator, baby's vehicle main body 11 is illustrated.As shown in figure 1, present embodiment
The overall structure of perambulator 10 be, it is substantially symmetric centered on the transverse center face for extending along the longitudinal direction.As described above, baby
Youngster's vehicle main body 11 has main body frame 12 and handle 50.Wherein, as shown in figure 1, main body frame 12 has is respectively arranged at left and right
A pair of forelegs 14, be respectively arranged at left and right a pair of back legs 16, be respectively arranged at left and right a pair of armrests 19 and be respectively configured
In a pair the 1st linkage units 20 of left and right.
As depicted in figs. 1 and 2, the upper part of foreleg 14 and (left side or the right side) for being configured at corresponding side are helped
The forward portion of hand 19 connects and can rotate (can swing).Equally, the upper part of back leg 16 be configured at corresponding one
The forward portion of the handrail 19 on (left side or the right side) of side connects and can rotate (can swing).In addition, the 1st linkage unit
20 upper section connects and can turn with the rear portion of the handrail 19 on (left side or the right side) for being configured at corresponding side
Dynamic (can swing).As shown in Fig. 2 in the example in the figures, the 1st linkage unit 20 has main connection member 21 and is fixed on master
The upper connection member 22 of the upper end of connection member 21.Main connection member 21 is for example made up of metal tube.Upper connection member 22 is for example
It is made up of resin forming article.1st linkage unit 20 is connected and can turn at upper connection member 22 with the rear end part of handrail 19
Dynamic (can swing).
As depicted in figs. 1 and 2, main body frame 12 has：2nd linkage unit 25, it is connected with foreleg 14 and can rotate
(can swing)；With the 3rd linkage unit 30, it is connected with back leg 16 and can rotate (can swing).2nd linkage unit 25 with
At least one of 1st linkage unit 20 and the 3rd linkage unit 30 connect and can rotate (can swing).3rd linkage unit
30 are connected and can rotate (can swing) with least one of the 1st linkage unit 20 and the 2nd linkage unit 25.
As shown in figure 1, in the example in the figures, as the part for constituting the 2nd linkage unit 25, it is provided with frame parts
26th, it is fixed on the front connection member 27 and rear connection member 28 of frame parts 26.Main connection member 26 adds for example by bending
The metal tube of work is constituted.Front connection member 27 and rear connection member 28 are for example made up of resin forming article.Frame parts 26
It is u-shaped, it is linked to the linking part between a counter-lateral quadrents 26a with the counter-lateral quadrents 26a for extending along the longitudinal direction and in front
26b.One end part of front connection member 27 is connected with foreleg 14 and can rotate, and other end part is fixed on before sidepiece 26a
Square part.Afterwards connection member 28 is fixed on the rear end part of sidepiece 26a.In this example embodiment, by the frame parts 26 positioned at right side
Sidepiece 26a and, the front connection member 27 on the right side of sidepiece 26a that is fixed on the right side of this and rear connection member 28 form right side
The 2nd linkage unit 25.Equally, by the frame parts 26 positioned at left side sidepiece 26a and, the sidepiece that is fixed on the left of this
The 2nd linkage unit 25 on the left of the front connection member 27 in the left side of 26a and the formation of rear connection member 28.
As shown in figure 1, in the example in the figures, the 3rd linkage unit 30 has：Spindle unit 31, it is connected with back leg 16
And can rotate；With end pieces 32, it is fixed on the upper part of spindle unit 31.Spindle unit 31 is for example by metal tube structure
Into.End pieces 32 are for example made up of resin forming article.Spindle unit 31 is connected with back leg 16 and can rotate in bottom office.
End pieces 32 are connected with the 1st linkage unit 20 and the 2nd linkage unit 25.
As shown in Figure 4 and Figure 5, in the example in the figures, the 1st linkage unit 20, the 2nd linkage unit 25 and the 3rd connecting rod list
Unit 30 is connected with each other and can be rotated using same axle portion part 34.Main connecting portion of the axle portion part 34 through the 1st linkage unit 20
The rear connection member 28 of part 21, the 2nd linkage unit 25 of the end pieces 32 of the 3rd linkage unit 30 and composition.By the structure, the 1st
Linkage unit 20, the 2nd linkage unit 25 and the 3rd linkage unit 30 can be centered on the same axis determined by axle portion part 34
Mutually rotate.
In addition, in the example in the figures, as depicted in figs. 1 and 2, main body frame 12 also has under(-)chassis 41, upper square frame
The framework 43 of frame 42 and link under(-)chassis 41 and top frame 42.On frame parts 26 and the upper berth of under(-)chassis 41
It is provided with scrim material (not shown).Scrim material is with frame parts 26, under(-)chassis 41, top frame 42 and framework 43 1
Play seat component (not shown) of the supporting with shock-absorbing capacity.Under(-)chassis 41 and top frame 42 are all formed as U-shaped.Bottom
Framework 41 is run through at its both ends by axle portion part 34.Also, under(-)chassis 41 can be relative to frame parts 26 or other structures
Key element rotates (swing).Top frame 42 is connected with the rear end part of handrail 19 and can rotate at its both ends (can be put
It is dynamic).Top frame 42 relative to handrail 19 pivot center and the 1st linkage unit 20 relative to handrail 19 pivot center one
Cause.Be provided between under(-)chassis 41 and top frame 42 in the horizontal from a pair of frameworks 43.Framework 43
It is connected with under(-)chassis 41 and top frame 42 and can rotates at its two ends.
As shown in figure 1, main body frame 12 have as extend transversely it is structural element, be linked to a pair of forelegs 14 it
Between front connecting member 15 and the rear connecting member 17 that is linked between a pair of back legs 16.Front connecting member 15 has to be stepped on
The function of plate.In addition, being provided with central connecting member 29 between connection member 28 after a pair.By front connecting member 15, after
Square connecting member 17 and central connecting member 29 can suppress perambulator 10 to laterally deforming.Furthermore, in a pair of armrests 19
Between be provided with removing with flexual protecting component 38.
Handle 50 links and can swing with the main body frame 12 with above structure.As shown in figure 1, in present embodiment
In, handle 50 includes：A pair of axle portions 50a, its generally parallel extension；Pars intermedia 50b, it is linked between a pair of axle portions 50a.
Handle 50 has the overall shape in substantially U-shaped.Handle 50 is connected with main body frame 12 and can rotate at the both ends of U-shaped
(can swing).As shown in figure 5, handle 50 is connected with main body frame 12 and can be rotated by axle portion part 34.Therefore, the 1st connects
Bar unit 20, the 2nd linkage unit 25, the 3rd linkage unit 30, under(-)chassis 41 and handle 50 can be being determined by axle portion part 34
Same axis centered on mutually rotate.
In baby's vehicle main body 11, handle 50 can be in the 1st to vertical axle back sweep when observing from side
Put (back side pushing position) and to swing between inclined 2nd position (face-to-face pushing position) in vertical axle front.In FIG,
Handle 50 is configured at the 1st position.In fig. 2, handle 50 is configured at the 2nd position.Axle portion 50a of handle 50 is provided with holding card
Close part 51.Engaging part 51 is kept to slide relative to axle portion 50a along the length direction of axle portion 50a.In addition, in body frame
It is provided with being kept with the 1st position holding member 35 (with reference to Fig. 2) and the 2nd position that keep engaging part 51 to engage on frame 12
Part 36 (with reference to Fig. 1).By keep the position holding member 35 of engaging part 51 and the 1st engaging, handle 50 it is as shown in Figure 1 that
Sample is maintained at the 1st position.By keep the position holding member 36 of engaging part 51 and the 2nd engaging, handle 50 it is as shown in Figure 2 that
Sample is maintained at the 2nd position.
Then, the wheel holding unit 70 to being installed on the leg 14,16 of baby's vehicle main body 11 is illustrated.In this embodiment party
In formula, the wheel holding unit 70 for being installed on foreleg 14 and back leg 16 is configured to the castor often said.As shown in Figure 8 and Figure 9, each car
Wheel holding unit 70 has：Fixed body 71, it is fixed on corresponding leg 14,16；Rotary body 74, its supporting (holding) is in fixation
Body 71；With wheel 78, it passes through axletree 77 and is kept and can be rotated by rotary body 74.Wheel 78 can be being determined by axletree 77
Rotation axis Ar centered on rotate.
In addition, as shown in figure 1, pair of wheels 78 is set in the way of being located at the both sides of fixed body 71 and rotary body 74 respectively
Put.But, in fig. 8, eliminate the diagram of the wheel 78 of side.
As shown in figure 8, fixed body 71 has the caster axle part 72 that the lower section vertically gone up extends out.Rotary body
74 have the through hole (not shown) run through by caster axle part 72.Its result is that rotary body 74 can be with by caster axle part 72
Determined by rotate relative to fixed body 71 centered on castor axis Ac.As rotary body 74 relative to fixed body 71 rotary shaft
The castor axis Ac of line is not parallel relative to the rotation axis Ar of the rotation axis of rotary body 74 with as wheel 78.Typically
That axis Ac is parallel with above-below direction for castor, rotation axis Ar with it is horizontally-parallel.
As shown in figure 9, wheel holding unit 70 also has locking member 79, wherein, the locking member 79 is for limiting
The part for rotating against of fixed body 71 and rotary body 74.In the present embodiment, locking member 79 is supported on fixed body 71.Lock
Determining part 79 can be relative to the action of fixed body 71.Receipts tankage 73 is formed with fixed body 71, the receipts tankage 73 is vertically square
It is open to extension in elongate shape and towards rotary body 74.Locking member 79 is configured in receipts tankage 73, relative to fixed body 71 along upper
The relative movement of lower direction.Its result is that locking member 79 can limit the non-rotation that rotary body 74 rotates relative to fixed body 71
Indexing is put and is enable and moves between the rotation position that rotary body 74 rotates relative to fixed body 71.
The locking member 79 for being configured at non-rotated position is indicated in fig .9.As shown in figure 9, when locking member 79 is matched somebody with somebody
When being placed in non-rotated position, the locking member 79 is projected downwards from fixed body 71.It is provided with rotary body 74 for bearing
The locking member 79 projected from fixed body 71 bears recess 75.That is, when locking member 79 is located at non-rotated position, sticking department
The top insertion of part 79 is born in recess 75 so that the phase centered on castor axis Ac between rotary body 74 and fixed body 71
Rotation is restricted.In addition, when locking member 79 is located at rotation position, whole locking member 79 is located at the interior of fixed body 71
Portion so that can be rotated against centered on castor axis Ac between rotary body 74 and fixed body 71.
Also, as shown in figure 9, receive that in the receipts tankage 73 of fixed body 71 force application part 80 is housed.Force application part 80 is for example
It is made up of compression spring.Force application part 80 exerts a force from the lateral non-rotated position in rotation position one to locking member 79.In addition, locking
Part 79 is connected with the drag wire 86 of transmission mechanism described later 85.Locking member 79 can be with relative to the relative position of fixed body 71
Controlled by transmission mechanism 85.
Also, it can be identical structure or symmetrical structure to be installed on the wheel holding unit 70 of a pair of forelegs 14.Equally,
The wheel holding unit 70 for being installed on a pair of back legs 16 can be identical structure or symmetrical structure.In addition, being installed on foreleg 14
Wheel holding unit 70 and be installed on the installation site that the wheel holding unit 70 of back leg 16 can be only mounted on leg
Difference, and other structures are identical.In figs. 8 and 9, the wheel holding unit for being installed on foreleg 14 is shown as representative graph
70。
In the perambulator 10 with above structure, when handle 50 is maintained at 1 position (state shown in Fig. 1), operation
Person (guardian) can hold handle 50 from the position of the back leg side of the perambulator 10 of the rear side as infant, in infant
Perambulator 10 is promoted to advance towards in the state of direction of advance front.Now, the foreleg side of perambulator 10 is direction of advance front.
In addition, when handle 50 is maintained at 2 position, operator can be from the position handle of the foreleg side of the perambulator 10 in the face of infant
Handle 50 is held, promotes perambulator 10 to advance.Now, the back leg side of perambulator 10 is direction of advance front.It is preferred that such a
In perambulator 10, the rotary body 74 of the wheel holding unit 70 being mounted on the leg 14,16 of direction of advance front side can
Rotate relative to fixed body 71, the phase of rotary body 74 of the wheel holding unit 70 being mounted on the leg of direction of advance rear side
For the rotation of fixed body 71 is restricted.
That is, preferably when handle 50 is maintained at 1 position, it is installed on the locking member of the wheel holding unit 70 of foreleg 14
79 are configured at rotation position, and are installed on the locking member 79 of the wheel holding unit 70 of back leg 16 and are configured at non-rotating position
Put.Additionally, it is preferred that when handle 50 is maintained at 2 position, being installed on the locking member 79 of the wheel holding unit 70 of foreleg 14
Non-rotated position is configured at, and is installed on the locking member 79 of the wheel holding unit 70 of back leg 16 and be configured at rotation position.
Also, in the perambulator 10 of present embodiment, as described later, it is provided with the pendulum relative to main body frame 12 corresponding to handle 50
The dynamic switching mechanism 100 for moving locking member 79.
Action when then, to folding the perambulator 10 with said structure from deployed condition is illustrated.More than having
The perambulator 10 of structure can be folded by relatively rotating each structure member.Specifically, the 1st will be first configured at
The handle 50 put lifts rearwardly and upwardly, and then still further below side presses, and thus makes the 3rd linkage unit 30 relative to back leg 16 along Fig. 2
In rotationally clockwise.Along with the operation, the linkage unit 25 of handrail 19 and the 2nd is relative to the 1st linkage unit 20 along Fig. 2
In rotationally clockwise.By such a operation, when observing from side, handle 50 and the almost parallel configuration of foreleg 14,
Also, the allocation position of handle 50 is moved down.Operate by more than, being capable of folding baby car 10 as shown in Figure 3.In Fig. 3 institutes
Under the folded state for showing, size of the perambulator 10 on fore-and-aft direction and above-below direction can be made to diminish.In addition, from rugosity
When state launches perambulator 10, as long as carrying out according to the order contrary with above-mentioned folding operation.
Also, in the perambulator 10 of present embodiment, as shown in Figure 4 to 7, for limit perambulator 10 from expansion
State to the state maintaining member 60 of the action of folded state is arranged at main body frame 12.State maintaining member 60 can limited
The restriction site of the jackknife action of perambulator 10 and the jackknife action of perambulator 10 is set to be able between the releasing position for carrying out
It is mobile.In the present embodiment, state maintaining member 60 is supported on the main connection member 21 of the 1st linkage unit 20.State is maintained
The movement along its length of connection member 21 based on movement of the part 60 between restriction site and releasing position.
As Fig. 6 clearly shown in, state maintaining member 60 have be installed on the main part 61 of main connection member 21 and from master
Restriction engaging protrusion 62 and receiving plate 63 that body portion 61 projects.Limit engaging protrusion 62 to project towards laterally inboard from main part 61.
In addition, being formed with the restriction engaging recessed part that can be engaged with restriction engaging protrusion 62 on the end pieces 32 of the 3rd linkage unit 30
33.As shown in figure 5, when state maintaining member 60 is slided downwards relative to the 1st linkage unit 20, state maintaining member 60
Limit engaging protrusion 62 to be housed in the restriction engaging recessed part 33 of the 3rd linkage unit 30.Under the state shown in fig. 5, shape is supported
1st linkage unit 20 of state maintaining member 60 and the 3rd linkage unit 30 engaged with state maintaining member 60 can not be rotated against.
Therefore, when the restriction engaging recessed part 33 of the linkage unit 30 of restriction engaging protrusion 62 and the 3rd of state maintaining member 60 engages, baby
Youngster's car 10 maintains deployed condition, and perambulator 10 can not be folded.That is, the position of the state maintaining member 60 shown in Fig. 5
For the restriction site of state maintaining member 60.
In addition, as shown in fig. 6, when state maintaining member 60 is slided upward relative to the 1st linkage unit 20, limiting card
Close projection 62 to deviate from from the restriction engaging recessed part 33 of the 3rd linkage unit 30.Also, it is recessed with restriction engaging when engaging protrusion 62 is limited
When the engaging in portion 33 is released from, the 1st linkage unit 20 and the 3rd linkage unit 30 can be rotated against, and can be to perambulator 10
Folded.That is, the position of the state maintaining member 60 shown in Fig. 6 is the restriction site of state maintaining member 60.
Also, the main part 61 of preferred condition maintaining member 60 is by force application part (not shown) from releasing position (reference picture
6) to restriction site (with reference to Fig. 5) force.By using such a active force, actively apply external force so long as not intentional, just
The jackknife action of perambulator 10 can more reliably be limited.That is, can be effectively prevented inadvertently make baby because of misoperation
The situation that the jackknife action of car 10 starts occurs.
It is corresponding to the setting of state maintaining member 60, it is provided with for mode of operation maintaining member in axle portion 50a of handle 50
60 functional unit 55.Functional unit 55 can be in handle 50 the part for being provided with functional unit 55 length direction,
Move between the operating position shown in off position and Fig. 6 shown in Fig. 5.Functional unit 55 is housed in the axle portion of handle 50
The force application part 59 (with reference to Fig. 5) of 50a is from the lateral off position of operating position one force.That is, functional unit 55 not by
When applying external force, off position is located in the presence of the active force from force application part 59, wherein, the off position position
In the lower section of operating position.As an example, functional unit 55 by it is (not shown) operation transferring member and be arranged at handle
The long-distance operating device 52 (with reference to Fig. 1) of 50 pars intermedia 50b links.Also, by operating long-distance operating device 52, can make
Functional unit 50 is moved from operating position to off position.
As shown in figure 5, functional unit 55 has：Operation base portion 56, it is supported on handle 50；With operation protuberance 57, its
Project from operation base portion 56.Operation base portion 56 is installed on axle portion 50a of handle 50.Operation base portion 56 can be along the axle portion of handle 50
The length direction of 50a slides relative to axle portion 50a.In addition, operation protuberance 57 from operation base portion 56 to handle 50 in
It is provided with the vertical direction of the length direction of the part 50a of operation base portion 56, is more particularly to prolong on the inside of width
Stretch.In addition, as shown in fig. 6, the receiving plate 63 of state maintaining member 60 is from main part 61 to width, outside is extended
Come.Also, when functional unit 55 is moved from off position to operating position, operation protuberance 57 is maintained from below with state
The receiving plate 63 of part 60 is abutted, from restriction site to releasing position biased form maintaining member 60.That is, such as Fig. 5 and Fig. 6 institutes
Show, when handle 50 is configured at 1 position, moved from off position to operating position by making functional unit 55, can make
State maintaining member 60 is moved from restriction site to position is released.Hereby it is possible to start the jackknife action of above-mentioned perambulator 10.
Then, switching mechanism 100 is illustrated.Switching mechanism 100 is corresponding to handle 50 relative to main body frame 12
Swing make the mechanism that the locking member 79 of wheel holding unit 70 moves.As shown in Fig. 5, Fig. 7, Fig. 8 and Fig. 9, switching mechanism
100 include：Switching part 65, it is arranged at main body frame 12；Transmission mechanism 85, it is used to transmit the action of switching part 65
To locking member 79.Switching part 65 can be relative to the action of main body frame 12.Switching part 65 is supported on back leg 16.Switching part
Part 65 can be in handle 16 the part for being provided with switching part 65 length direction, and in the 1st switching position shown in Fig. 5
Move and the 2nd switching position shown in Fig. 7 between.
In addition, transmission mechanism 85 is arranged between switching part 65 and locking member 79.As specific structure, such as Fig. 9
Shown, transmission mechanism 85 has drag wire 86 and the cartridge 87 being inserted through for drag wire 86.Drag wire 86 is respectively mounted
In locking member 79 and switching part 65.One end of transmission mechanism 85 is fixed near locking member 79, and the other end is fixed on to be cut
Change near part 65.Therefore, when switching part 65 is moved between the 1st switching position and the 2nd switching position, drag wire 86 exists
Move in cartridge 87, locking member 79 is moved between rotation position and non-rotated position.
Especially, in the example in the figures, the transmission mechanism 85 of foreleg side is arranged on the wheel holding for being installed on foreleg 14
Between the locking member 79 and switching part 65 of unit 70, and, the transmission mechanism 85 of back leg side is arranged on and is installed on back leg 16
Wheel holding unit 70 locking member 79 and switching part 65 between.As shown in Fig. 2 the transmission mechanism 85 of foreleg side is rear
Pass through in leg 16 and in foreleg 14, from switching part 65 wheel holding unit 70 is extended to.As shown in Fig. 2 the transmission of back leg side
Mechanism 85 passes through in back leg 16, and from switching part 65 wheel holding unit 70 is extended to.When switching part 65 is located at shown in Fig. 5
1 switching position when, be installed on the locking member 79 of foreleg 14 by from non-rotated position to rotation position pull-up, and, peace
Locking member 79 loaded on back leg 16 is pushed to non-rotated position in the presence of the active force of force application part 80 from rotation position.
In addition, when switching part 65 is located at 2 switching position shown in Fig. 7, being installed on the locking member 79 of foreleg 14 in force section
Non-rotated position is pushed to from rotation position in the presence of the active force of part 80, and, it is installed on the locking member 79 of back leg 16
By from non-rotated position to rotation position pull-up.
The switching part 65 of switching mechanism 100 can according to the swing position of handle 50, and be configured at the 1st switching position and
Any one position in 2nd switching position.Specifically, it is installed on the pendulum of the functional unit 55 along with handle 50 of handle 50
Move and push switching part 65 to be allowed to action.As shown in figure 5, when handle 50 is located at 1 position, functional unit 55 leaves to be cut
Change part 65.But, along with the swing of handle 50, functional unit 55 is abutted from below with switching part 65, makes the switching part
The action of part 65.That is, as shown in figure 5, when handle 50 is configured at 1 position, functional unit 55 leaves switching part 65, makes switching
Part 65 is configured at the 1st switching position.In addition, as shown in fig. 7, when handle 50 is configured at 2 position, functional unit 55 is under
Side abuts with the switching protuberance 67 of switching part 65, makes switching part 65 be configured at the 2nd switching position.
Also, as shown in figure 5, switching part 65 is arranged at the force application part 69 in back leg 16 from the 2nd switching position one
Lateral 1st switching position force.The active force of force application part 69 is more than the force application part 80 being arranged in wheel holding unit 70
Active force.Therefore, switching part 65 can be stably positioned in the 1st toggle bit in the state of not abutting with functional unit 55
Put.Hereby it is possible to stably realize the position control of switching part 65 by the swing position of handle 50.
As shown in figure 5, functional unit 65 has：Switching base portion 66, it is supported on back leg 16；With switching protuberance 67, its
Project from switching base portion 66.Switching base portion 66 is installed on back leg 16 and can be along the length direction of back leg 16 relative to the back leg 16
Slide.In addition, switching protuberance 67 from switching base portion 66 to back leg 16 in be provided with switching base portion 66 part length
The vertical direction in direction, the rear more particularly gone up in front-rear direction extend out.As shown in fig. 7, when handle 50 is from the 1st
Put to the 2nd position move when, functional unit 55 operation protuberance 57 support with the switching protuberance 67 of switching part 65 from below
Connect, switching part 65 is pushed from the 1st position to the 2nd switching position.
That is, the operation protuberance 57 of functional unit 55 has can be accompanied by pendulum of the handle 50 from the 1st position to the 2nd position
The contact surface 58 for moving and contacting with switching part 65 from below.In contrast, switching part 65 have can be with functional unit 55
Contact surface 58 contact bearing plane 69.Indicate in Fig. 4 when the parallel direction observations of the axis of oscillation As with handle 50
Contact surface 58 (dotted line) and bearing plane 69.
As shown in figure 4, and according to Fig. 5 it may also be appreciated that contact surface 58 is formed as curved.Therefore, by along with handle
The swing of hand 50 and the functional unit 55 of movement can make switching part 65 relative to back leg 16 smoothly and stably action.According to
This, more reliably can make the action between rotation position and non-rotated position of locking member 79 by the swing of handle 50.Separately
Outward, as shown in figure 4, contact surface 58 is included such as lower surface camber, i.e. observing from the parallel directions of the axis of oscillation As with handle 50
When, the curved surface to axis of oscillation As apart from da from obtained from along with handle 50 from the 1st position to the swing of the 2nd position
The front side of the mobile route tr of functional unit 55 is progressively longer rearward.Therefore, it is possible to be accompanied by the swing of handle 50, make
Switching part 65 is relative to the successfully gradually action of back leg 16.Hereby it is possible to according to handle 50 relative to main body frame 12 pendulum
It is dynamic more reliably to make the action between rotation position and non-rotated position of locking member 79.
Equally, as shown in figure 4, the bearing plane 68 of switching protuberance 67 is included such as lower surface camber, i.e. from the pendulum with handle 50
When the parallel direction of shaft line As is observed, the curved surface to axis of oscillation As apart from db from functional unit 55 along with handle 50
The mobile route tr moved to the swing of the 2nd position from the 1st position front side it is progressively longer rearward.Cause
This, successfully along with the swing of handle 50 can make switching part 65 relative to the gradually action of back leg 16.Hereby it is possible to more
Reliably locking member 79 is made between rotation position and non-rotated position relative to the swing of main body frame 12 by handle 50
Action.
Also, as shown in figure 5, be formed with back leg 16 guiding elongated hole 16a, wherein, the guiding elongated hole 16a is along back leg 16
Length direction linearly extend.Switching shaft part 65a inserts guiding elongated hole 16a.Switching shaft part 65a can be along guiding
The length direction movement of elongated hole 16a.Switching shaft part 65a is switched the switching base portion 66 of part 65 and keeps, with switching part
65 together relative to the action of back leg 16.The drag wire 86 of above-mentioned transmission mechanism 85 can also be with the switching shaft of switching shaft part 65
Part 65a or linkage part connection (not shown), wherein, the linkage part is fixed together with switching shaft part 65a, and energy
It is enough to move in back leg 16 together with switching shaft part 65.
Also, as described above, when handle 50 be located at 1 position when, functional unit 55 can from below with state maintenance portion
Part 60 is contacted, and state maintaining member 60 is moved from restriction site to position is released.In the present embodiment, when handle 50 is matched somebody with somebody
When being placed in 1 position, in functional unit 55, in its contact surface 58 to handle axis of oscillation As apart from da (with reference to Fig. 5) most
Long summit 58a is contacted with the receiving plate 63 of state maintaining member 60.Such a contact surface 58 is prevented from maximizing, and will tie
Structure is designed to compact.That is, miniaturization that functional unit 55 can be realized, the summary for realizing perambulator 10 and lightweight.
In addition, as shown in figure 4, the top 58a of contact surface 58 is seeing from the parallel directions of the axis of oscillation As with handle 50
When examining, formed along the direction vertical with the length direction of the part for being provided with functional unit 55 in handle 50.In other words, connect
The top 58a of contacting surface 58 when observing from the parallel directions of the axis of oscillation As with handle 50, with setting in handle 50
The direction for being equipped with the length direction of the part of functional unit 55 is parallel, or tangent with the direction perpendicular to the length direction.Adopt
With such a functional unit 55, it can be ensured that the stable contact condition of state maintaining member 60 and functional unit 55.Accordingly,
By using being also used for operating the functional unit 55 of switching part 65 being capable of stably mode of operation maintaining member 60.Especially,
As shown in the embodiment, when functional unit 55 slides along the length direction of handle 50, can be more using the functional unit 55
Stably mode of operation maintaining member 60.
According to above-mentioned present embodiment, functional unit 55 can be by the action relative to handle 50 come biased form dimension
Part 60 is held, is allowed to mobile, also, switching part 65 can also be pushed along with the swing of handle 50, be allowed to action.That is,
According to present embodiment, when handle 50 swings, by the swing along with handle 50, the functional unit 55 of movement can be certainly
Switching part 65 is operated dynamicly.By operating the functional unit 55, functional unit 55 is made relative to the action of handle 50, additionally it is possible to make
State maintaining member 60 is moved.That is, functional unit 55 goes back as the mechanism for being used for the deployed condition for maintaining perambulator 10
Divide function.Compared with the situation of the part for being separately provided for making the action of switching part 65 outside functional unit 55, utilize
Such a functional unit 55 can reduce the parts number of perambulator 10.Further, since parts number can be reduced, because
This can also fully guarantee the installation space of parts.Furthermore, can significantly simplify the structure of perambulator 10, realize little
Type, while the lightweight of perambulator 10 can also be realized.
In addition, according to present embodiment, the part for being provided with functional unit 55 that functional unit 55 can be in handle 50
Length direction, move between operating position and the off position below operating position, and by from operating position
One lateral off position force.In addition, functional unit 55 is abutted from below along with the swing of handle 50 with switching part 65,
Make the action of switching part 65.That is, functional unit 55 is exerted a force to underlying off position, and from below pushing is cut
Change part 65.Accordingly, when handle 50 swings to the 2nd position, the functional unit 55 of the position after being exerted a force to force
Direction in opposite direction pushes switching part 65.Therefore, the functional unit 55 for being maintained at the lower limit of mobile range is accompanied by
The swing of handle 50 is abutted from below with switching part 65, can make the action upward of switching part 65.In this case, energy
Enough realize the operating stably of switching part 65.
Furthermore, according to present embodiment, the part for being provided with functional unit 55 that functional unit 55 can be in handle 50
Length direction, move between operating position and the off position below operating position, and by from operating position
One lateral off position force.In addition, the operating portion that state maintaining member 60 is moved from operating position to off position
Part 55 is pushed, and is moved from restriction site to position is released.That is, functional unit 55 is applied to underlying off position
Power, and switching part 60 is pushed from below.Accordingly, when handle 50 is configured at 1 position, can be by overcoming what is be applied in
Active force and the functional unit 55 that operated to operating position makes the action of state maintaining member 60.Therefore, it is possible to be effectively prevented
The inadvertently action of state maintaining member 60.Hereby it is possible to stably maintain the deployed condition of perambulator 10.
Furthermore, according to present embodiment, can engage with state maintaining member 60 in functional unit the 1st of handle 50
Put and swung and the 2nd position that functional unit 55 can engage with switching part 65 between.In addition, when handle 50 is located at 1 position,
Functional unit 55 leaves switching part 65.Therefore, in the state of handle 50 is configured at the 1st position by perambulator 10 from rugosity
When state is launched, gap can be formed between switching part 65 and functional unit 55.Launching baby therefore, it is possible to be effectively prevented
Clothes etc. is sandwiched between switching part 65 and functional unit 55 during car.
Furthermore, according to present embodiment, functional unit 55 has：Operation base portion 56, it can slide relative to handle 50；
With operation protuberance 57, its to handle 50 in be provided with operation base portion 56 part length direction intersects direction (width
Degree direction) it is prominent, and including contact surface 58.Swing therefore, it is possible to be accompanied by handle 50 stably guarantees the He of functional unit 55
The contact of switching part 65.
In addition, above-mentioned embodiment can carry out various changes in the main scope of the present invention.Below to change
One example is illustrated.
In the above-described embodiment, show and be installed on foreleg 14 and the wheel holding unit 70 both back leg 16
The example of swing position automatically action of the locking member 79 by switching mechanism 100 according to handle 50, but do not limit to
In this.Can also be the locking member 79 of the wheel holding unit 70 being only installed on any one (some) leg by cutting
Converting mechanism 100 and according to the swing position automatically action of handle.Now, the wheel holding unit 70 being installed on another leg
Castor can be not configured to.
In addition, the overall structure of perambulator 10 illustrated in the above-described embodiment and baby's vehicle main body 11 is only example
Son.
Furthermore, the structure of wheel holding unit 70 illustrated in the above-described embodiment is only example.For example,
The structure of castor disclosed in Japanese invention Patent Publication No 2008-254693 can also be adopted.
Also, below several variations of above-mentioned embodiment are illustrated, it is of course also possible to suitably
It is suitable for after multiple variations are combined.
Claims (12)
1. a kind of perambulator, it is characterised in that
Have：
Baby's vehicle main body, it has：Main body frame, it has foreleg and back leg；And handle, its be connected with the main body frame and
Can swing；And
Wheel holding unit, it is arranged at least one of the foreleg and back leg leg, and is had：Wheel；Rotation
Body, it supports the wheel and the wheel can rotate；Fixed body, it is installed at least one leg and supports rotation
Body, the rotary body can be rotated centered on not parallel with the rotation axis of wheel axis；And locking member, it can
Limiting non-rotated position that the rotary body rotate relative to the fixed body and enabling the rotary body relative to described
Move between the rotation position of fixed body rotation,
State maintaining member is provided with the main body frame, the state maintaining member can limit baby's vehicle main body
Jackknife action restriction site and enable between the releasing position that the jackknife action of baby's vehicle main body is carried out
It is mobile,
It is provided with carrying out the functional unit of action relative to the handle on the handle,
Switching mechanism is provided with, the switching mechanism makes the locking corresponding to the handle relative to the swing of the main body frame
Part is moved,
The switching mechanism includes：Switching part, it is arranged at the main body frame and being capable of action；And transmission mechanism, its use
In the action of the switching part is passed into the locking member,
The functional unit pushes the state maintaining member by the action relative to the handle, is allowed to mobile, and companion
The switching part is pushed with the swing of the handle, action is allowed to.
2. perambulator according to claim 1, it is characterised in that
The main body frame has：
Handrail, it is connected with the foreleg and the back leg and can rotate；With
1st linkage unit, it is connected with the handrail and can rotate,
The state maintaining member is supported on the 1st linkage unit,
The switching part is supported on the back leg.
3. perambulator according to claim 1, it is characterised in that
The functional unit can be in the handle the part for being provided with the functional unit length direction, and operation
Move between position and the off position below the operating position, and the functional unit is by from the operating position
The one lateral off position force,
The functional unit is abutted from below along with the swing of the handle with the switching part, moves the switching part
Make.
4. perambulator according to claim 1, it is characterised in that
The functional unit can be in the handle the part for being provided with the functional unit length direction, and operation
Move between position and the off position below the operating position, and the functional unit is by from the operating position
The one lateral off position force,
The functional unit that the state maintaining member is moved from the off position to the operating position is pushed, and
Move to the releasing position from the restriction site.
5. perambulator according to claim 1, it is characterised in that
The 1st position and the functional unit that the handle can engage in the functional unit with the state maintaining member
Swing between the 2nd position engaged with the switching part,
When the handle is located at 1 position, the functional unit leaves the switching part.
6. perambulator according to claim 1, it is characterised in that
The 1st position and the functional unit that the handle can engage in the functional unit with the state maintaining member
Swing between the 2nd position engaged with the switching part,
The functional unit can be in the handle the part for being provided with the functional unit length direction, and operation
Move between position and the off position below the operating position, and the functional unit is by from the operating position
The one lateral off position force,
The functional unit has contact surface, when the handle be located at 1 position when, the contact surface can from below with
State maintaining member contact, when the handle is located at 2 position, the contact surface from below with the switching part
Part is contacted.
7. perambulator according to claim 6, it is characterised in that
The functional unit has：Operation base portion, it can slide relative to the handle；With operation protuberance, its to institute
The direction protrusion that the length direction of the part for being provided with the operation base portion in handle intersects is stated, and including the contact surface.
8. perambulator according to claim 6, it is characterised in that
When observing from the direction parallel with the axis of oscillation of the handle, the contact surface is curvilinear.
9. perambulator according to claim 6, it is characterised in that
The contact surface includes surface as follows, i.e. when observing from the direction parallel with the axis of oscillation of the handle,
The distance of the surface to the axis of oscillation is progressively longer rearward from the front side of the mobile route of the functional unit, its
In, the mobile route of the functional unit is the functional unit along with the handle from the 1st position to the described 2nd
The swing of position and the path of movement.
10. perambulator according to claim 6, it is characterised in that
When the handle is configured at 1 position, in the functional unit, in the contact surface to the axis of oscillation
The most long part of distance can contact with the state maintaining member.
11. perambulators according to claim 6, it is characterised in that
When observing from the direction parallel with the axis of oscillation of the handle, can maintain with the state in the contact surface
The part of component contact is vertical with the length direction of the part for being provided with the functional unit in the handle.
12. perambulators according to claim 6, it is characterised in that
The switching part has：Switching base portion, it can slide relative to the back leg；With switching protuberance, its to institute
The direction protrusion that the length direction of the part for being provided with the switching base portion in back leg intersects is stated,
The switching protuberance includes following bearing plane, i.e. when observing from the direction parallel with the axis of oscillation of the handle,
The distance of the bearing plane to the axis of oscillation is progressively longer rearward from the front side of the mobile route of the functional unit,
Wherein, the mobile route of the functional unit is the functional unit along with the handle from the 1st position to described
The swing of the 2nd position and the path of movement,
The functional unit be accompanied by swing of the handle to the 2nd position, and with bear described in the switching part
Face contacts.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014193088A JP6378991B2 (en) | 2014-09-22 | 2014-09-22 | baby carriage |
| JP2014-193088 | 2014-09-22 | ||
| PCT/JP2015/074989 WO2016047406A1 (en) | 2014-09-22 | 2015-09-02 | Baby carriage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106687356A true CN106687356A (en) | 2017-05-17 |
| CN106687356B CN106687356B (en) | 2019-05-28 |
Family
ID=55580934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580050081.9A Expired - Fee Related CN106687356B (en) | 2014-09-22 | 2015-09-02 | Perambulator |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP6378991B2 (en) |
| KR (1) | KR20170058371A (en) |
| CN (1) | CN106687356B (en) |
| TW (1) | TWI649226B (en) |
| WO (1) | WO2016047406A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112969625A (en) * | 2019-04-26 | 2021-06-15 | 康贝株式会社 | Baby carriage |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6747918B2 (en) * | 2016-08-31 | 2020-08-26 | ピジョン株式会社 | stroller |
| JP2018070123A (en) * | 2016-11-04 | 2018-05-10 | コンビ株式会社 | baby carriage |
| TWI594910B (en) * | 2017-03-23 | 2017-08-11 | Shui-Sheng Bao | Wheel lock structure prevents accidental slipping of the cart |
| US11993302B2 (en) | 2019-06-13 | 2024-05-28 | Wonderland Switzerland Ag | Wheeled carrying apparatus |
| TWI733554B (en) * | 2019-08-12 | 2021-07-11 | 瑞士商明門瑞士股份有限公司 | Unlock device and stroller |
| WO2021124507A1 (en) | 2019-12-19 | 2021-06-24 | ヤマハ発動機株式会社 | Vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5197753A (en) * | 1992-05-29 | 1993-03-30 | Liu Kun Hei | Folding baby buggy frame assembly |
| WO1998012094A1 (en) * | 1996-09-20 | 1998-03-26 | Jiangsu Goodbaby Group, Inc. | Child carrier |
| CN200977936Y (en) * | 2006-10-26 | 2007-11-21 | 蔚冠五金制品（深圳）有限公司 | Modified baby carriage structure |
| CN101573265A (en) * | 2006-11-15 | 2009-11-04 | 康贝株式会社 | Stroller |
| CN101678852A (en) * | 2007-04-09 | 2010-03-24 | 康贝株式会社 | stroller |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5436911B2 (en) * | 2009-03-31 | 2014-03-05 | コンビ株式会社 | stroller |
-
2014
- 2014-09-22 JP JP2014193088A patent/JP6378991B2/en not_active Expired - Fee Related
-
2015
- 2015-09-02 CN CN201580050081.9A patent/CN106687356B/en not_active Expired - Fee Related
- 2015-09-02 WO PCT/JP2015/074989 patent/WO2016047406A1/en active Application Filing
- 2015-09-02 KR KR1020177007363A patent/KR20170058371A/en unknown
- 2015-09-21 TW TW104131154A patent/TWI649226B/en not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5197753A (en) * | 1992-05-29 | 1993-03-30 | Liu Kun Hei | Folding baby buggy frame assembly |
| WO1998012094A1 (en) * | 1996-09-20 | 1998-03-26 | Jiangsu Goodbaby Group, Inc. | Child carrier |
| CN200977936Y (en) * | 2006-10-26 | 2007-11-21 | 蔚冠五金制品（深圳）有限公司 | Modified baby carriage structure |
| CN101573265A (en) * | 2006-11-15 | 2009-11-04 | 康贝株式会社 | Stroller |
| CN101678852A (en) * | 2007-04-09 | 2010-03-24 | 康贝株式会社 | stroller |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112969625A (en) * | 2019-04-26 | 2021-06-15 | 康贝株式会社 | Baby carriage |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016047406A1 (en) | 2016-03-31 |
| KR20170058371A (en) | 2017-05-26 |
| JP2016064688A (en) | 2016-04-28 |
| TWI649226B (en) | 2019-02-01 |
| TW201615462A (en) | 2016-05-01 |
| JP6378991B2 (en) | 2018-08-22 |
| CN106687356B (en) | 2019-05-28 |
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