CN109131521A - A kind of fold links smooth and folds the small perambulator of the volume of timber - Google Patents
A kind of fold links smooth and folds the small perambulator of the volume of timber Download PDFInfo
- Publication number
- CN109131521A CN109131521A CN201811137287.7A CN201811137287A CN109131521A CN 109131521 A CN109131521 A CN 109131521A CN 201811137287 A CN201811137287 A CN 201811137287A CN 109131521 A CN109131521 A CN 109131521A
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- China
- Prior art keywords
- pivot
- pivotally connected
- connecting rod
- foot
- driver
- 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.)
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- 238000000034 method Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
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
- B62B7/083—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 the wheel axes being moved from each other during folding
-
- 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
- B62B7/086—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 becoming smaller in all three dimensions
-
- 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
- B62B7/10—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable by folding down the body to the wheel carriage or by retracting projecting parts into the box-shaped body
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
To fold linkage smooth and fold the small perambulator of the volume of timber disclosed herein a kind of comprising vehicle frame, the vehicle frame include handle, driver, front foot, the rear foot, first connecting rod, second connecting rod, third connecting rod；The handle lower end and driver upper end are pivotally connected, driver lower end and front foot rear end, rear foot front end are pivotally connected, first connecting rod upper end and handle are pivotally connected, second connecting rod and the driver are pivotally connected, and second connecting rod upper end and first connecting rod lower end are pivotally connected, lower end and third connecting rod upper end are pivotally connected, and are pivotally connected on the downside of third connecting rod with the rear foot；The vehicle frame further includes the structure that furthers for making front foot close with the rear foot relative rotation during vehicle frame folds, and the structure side of furthering is connect with front foot；Toward front lower place rotation and toward the mobile handle in lower section, vehicle frame other assemblies relative rotation together therewith, until each component is rotated close to the rear foot, vehicle frame folds completely, so as to fold linkage smooth by the present invention, folds easily effortless, and the volume of timber after folding is small.
Description
Technical field
The present invention relates to infant's product scope more particularly to a kind of perambulators.
Background technique
Perambulator is generally used for carrying infant to mitigate the burden that parent holds a baby in one's arms, and perambulator, which generally comprises, has expansion
The vehicle frame of state and collapse state, by frame locking mechanism that the vehicle frame is locked under unfolded state, be respectively arranged at vehicle frame
The wheel of front and rear sides lower end, different perambulators have different body frame structure for automotive, vehicle frame bootstrap open state toward collapse state convert
During, i.e., during vehicle frame folds, different body frame structure for automotive, which will lead to, different folds experience and different size of receipts
The volume of timber is closed, each component linkage of its vehicle frame has some setbacks very much during some baby-carrier foldings, thus especially laborious during folding；Have
The volume of timber is very big after a little baby-carrier foldings, takes up space very much, the volume of timber can be smaller after some baby-carrier foldings.
Summary of the invention
To fold linkage smooth and fold the small perambulator of the volume of timber the purpose of the present invention is to provide a kind of.
To achieve the above object, the technical scheme adopted by the invention is that:
A kind of fold links smooth and folds the small perambulator of the volume of timber, including the vehicle with unfolded state and collapse state
Frame, the wheel assembly for being set to vehicle frame bottom rear portion, is locked the vehicle frame front component for being set to vehicle frame bottom front
Frame locking mechanism under unfolded state, the vehicle frame include handle, driver, front foot, the rear foot, first connecting rod, the second company
Bar, third connecting rod；The handle lower end and driver upper end are pivotally connected, and the driver lower end and front foot rear end, rear foot front end are pivotally connected, institute
It states first connecting rod upper end and handle is pivotally connected, the second connecting rod and the driver are pivotally connected, and the second connecting rod upper end and first
The pivot joint of connecting rod lower end, lower end and third connecting rod upper end are pivotally connected, and are pivotally connected on the downside of the third connecting rod with the rear foot；The vehicle frame further includes
For make the front foot vehicle frame bootstrap open state into collapse state conversion process with rear foot relative rotation is close furthers
Structure, the structure side of furthering are connect with front foot.
The handle lower end is pivotally connected by the upper end of the first pivot and driver；The driver lower end is by the second pivot with after
The pivot joint of foot front end, the front foot rear end are pivotally connected by third pivot and the rear foot front end, second pivot and third pivot
It for same root pivot or is different pivots；The first connecting rod lower end passes through the 5th pivot and second connecting rod upper end pivot
It connects；The second connecting rod is pivotally connected by the 6th pivot and the handle, is pivotally connected by the 7th pivot and third connecting rod, the described 6th
Pivot is between the 5th pivot and the 7th pivot；The third connecting rod is pivotally connected by the 8th pivot and the rear foot, the 8th pivot
Axle position is located on the downside of the 7th pivot on rear side of the second pivot.
When the vehicle frame is located under unfolded state, the 7th pivot is located at upside after the rear foot.
The first connecting rod upper end is pivotally connected by the 4th pivot and handle, and the 4th pivot is located on first pivot
Side.
The structure that furthers includes fourth link, is pivotally connected on front side of the fourth link with front foot, and rear side and described second connects
Bar or/and third connecting rod pivot joint.
The second connecting rod is pivotally connected from third connecting rod by same root pivot or different pivots and fourth link.
The structure that furthers includes the first pull rod, the second pull rod, third pull rod, first pull rod upper end and driver's pivot
It connects, second pull rod front end and front foot are pivotally connected, and third back end of tie rod and the rear foot are pivotally connected, and first pull rod lower end is drawn with second
Rod rear end, the pivot joint of third pull rod front end.
The structure that furthers includes the first pull rod, the second pull rod, third pull rod, first pull rod upper end and driver's pivot
It connects, second pull rod front end and front foot are pivotally connected, and third back end of tie rod and the rear foot are pivotally connected, and first pull rod lower end is drawn with second
Rod rear end, the pivot joint of third pull rod front end.
First pull rod upper end is pivotally connected by the tenth pivot and driver, and second pull rod front end passes through the 11st pivot
It is pivotally connected with front foot, third back end of tie rod is pivotally connected by the 12nd pivot and the rear foot, and the tenth pivot is located at the second pivot and the
Between six pivots, the 11st pivot is located at third pivot front lower place, the 12nd pivot be located at second pivot with
Between 8th pivot.
The vehicle frame includes left and right sides bracket, each side stand include the handle, driver, front foot, the rear foot,
First connecting rod, second connecting rod, third connecting rod, further structure, and the perambulator further includes being set between two side stand
Seat.
The driver lower end is fixedly connected with the first pin joint seat, and the front foot rear end is fixedly connected with the second pin joint seat, institute
It states rear foot front end and is fixedly connected with third pin joint seat, first pin joint seat, the second pin joint seat, the pivot joint of third pin joint seat；Or institute
It states driver lower end and is fixedly connected with the first pin joint seat, the front foot rear end is fixedly connected with the second pin joint seat, the rear foot front end
It is fixedly connected with third pin joint seat, first pin joint seat, the second pin joint seat, the pivot joint of third pin joint seat.
The invention has the benefit that this structure of vehicle frame of the present invention, so that after release the lock frame locking mechanism, as long as
Moving in rotation driver, other each components of vehicle frame can link relative rotation therewith, until vehicle frame folds completely, that is, during folding
Vehicle frame each component linkage is very smooth, thus fold it is very easily effortless, and after perambulator folds completely, the whole volume of timber
Also very little.
Detailed description of the invention
Fig. 1 is the floor map of perambulator first embodiment of the present invention in the deployed state；
Fig. 2 is floor map of the perambulator first embodiment of the present invention during folding；
Fig. 3 is floor map of the perambulator first embodiment of the present invention after folding；
Fig. 4 is the stereoscopic schematic diagram of perambulator first embodiment of the present invention in the deployed state；
Fig. 5 is the floor map of perambulator second embodiment of the present invention in the deployed state；
Fig. 6 is floor map of the perambulator second embodiment of the present invention during folding；
Fig. 7 is floor map of the perambulator second embodiment of the present invention after folding.
Specific embodiment
Such as the schematic diagram that Fig. 1,2,3,4 are perambulator first embodiment of the present invention, in the present embodiment, perambulator of the present invention
Including with unfolded state and collapse state vehicle frame 1, be set to the 1 bottom front of vehicle frame front component 2, be set to it is described
The vehicle frame 1 is locked in the frame locking mechanism (not shown) under unfolded state by the wheel assembly 3 at 1 bottom rear portion of vehicle frame, described
Vehicle frame 1 includes handle 11, driver 12, front foot 13, the rear foot 14, first connecting rod 15, second connecting rod 16, third connecting rod 17；It is described to push away
11 lower ends and 12 upper end of driver are pivotally connected, 12 lower end of driver and 1313 rear end of front foot, 14 front end of the rear foot are pivotally connected, and described first
15 upper end of connecting rod and handle 11 are pivotally connected, and the second connecting rod 16 is pivotally connected with the driver 12, and 16 upper end of the second connecting rod with
The pivot joint of 15 lower end of first connecting rod, 16 lower end of second connecting rod and 17 upper end of third connecting rod are pivotally connected, 17 downside of third connecting rod
With the rear foot 14 be pivotally connected, the vehicle frame 1 further include be used for so that the front foot 13 vehicle frame bootstrap open state toward collapse state convert
The further structure close with 14 relative rotation of the rear foot in the process, the structure side of furthering are connect with front foot 13.
11 lower end of handle is pivotally connected by the first pivot 111 and the upper end of driver 12；
12 lower end of driver is pivotally connected by the second pivot 121 with 14 front end of the rear foot, and 13 rear end of front foot passes through third
Pivot 131 and 14 front end of the rear foot are pivotally connected, and second pivot 121 is same root pivot from third pivot 131 or is different
Pivot, to realize the pivot joint of 12 lower end of driver and 13 rear end of front foot, 13 front end of the rear foot；
15 upper end of first connecting rod is pivotally connected by the 4th pivot 151 with handle 11, and lower end passes through the 5th pivot 152 and institute
State the pivot joint of 16 upper end of second connecting rod；Preferably, the 4th pivot 151 is located at 111 upside of the first pivot, to fold vehicle
When frame, the handle 11 can give 15 1 bigger thrusts of first connecting rod, so that folding more smooth；
The second connecting rod 16 is pivotally connected by the 6th pivot 161 with the handle 12, is connected by the 7th pivot 162 with third
Bar 17 is pivotally connected；6th pivot 161 is between the 5th pivot 152 and the 7th pivot 162；
The third connecting rod 17 is pivotally connected by the 8th pivot 171 with the rear foot 3, and the 8th pivot 171 is located at the second pivot
121 rear sides are located at 162 downside of the 7th pivot.
In the present embodiment, the structure that furthers includes fourth link 18,18 front side of fourth link and 13 pivot of front foot
It connects, rear side and the second connecting rod 16 or/and third connecting rod 17 are pivotally connected.I other words on rear side of the fourth link 18 can only with
Second connecting rod 16 is pivotally connected, and can also be only pivotally connected with third connecting rod 17, can also be equal with the second connecting rod 16 and third connecting rod 17
Be pivotally connected on rear side of fourth link 18, when the second connecting rod 16 with third connecting rod 17 with being pivotally connected on rear side of fourth link 18 when, institute
Stating second connecting rod 16 and third connecting rod 17 can be and be pivotally connected by same root pivot and fourth link 18, be also possible to pass through difference
Pivot and fourth link 18 be pivotally connected.In the present embodiment, preferably, 16 lower end of the second connecting rod, 17 upper end of third connecting rod
It is pivotally connected together on rear side of fourth link 18 by the 7th pivot 162, so that structure is more succinct, assembling is also more convenient.It should
Understand, even if second connecting rod 16 is pivotally connected from third connecting rod 17 by different pivot and fourth link 18, second connecting rod 16
The relationship of opposite pivot joint is still with third connecting rod 17.
In the present embodiment, 18 front side of fourth link is pivotally connected with front foot 13 by the 9th pivot 132, the 9th pivot
Axis 132 is located at downside before the third pivot 131.
Preferably, when the vehicle frame 1 is located under unfolded state, on the 7th pivot 162 is located at after the rear foot 14
Side.
In the present embodiment, the vehicle frame 1 further includes pin joint seat 19, and 14 front end of the rear foot is fixedly connected on the pivot joint
Seat 19,12 lower end of driver and 13 rear end of front foot are articulated in the pin joint seat 19, i.e., described 12 lower end of driver passes through second
Pivot 121 and pin joint seat 19 are pivotally connected, and 13 rear end of front foot is pivotally connected by third pivot 131 and pin joint seat 19.
In other embodiments, it is also possible to 12 lower end of driver and is fixedly connected with the first pin joint seat, the front foot 13
Rear end is fixedly connected with the second pin joint seat, and 13 front end of the rear foot is fixedly connected with third pin joint seat, first pin joint seat,
Two pin joint seats, third pin joint seat are pivotally connected (not shown)；Or 13 rear end of front foot is connected with pin joint seat, 12 lower end of driver and after
14 front end of foot and pin joint seat are pivotally connected；Or 12 lower end of driver is connected with pin joint seat, 13 rear end of front foot and 14 front end of the rear foot with
Pin joint seat pivot joint.
When to fold perambulator of the present invention, i.e., by vehicle frame bootstrap open state be transformed into collapse state when, described in release the lock
Frame locking mechanism, then toward front lower place rotation and toward the mobile handle 11 in lower section, first connecting rod 15, which is driven, to move down and the
One connecting rod, 15 upper end is rotated toward the back lower place, while driver 12 is linked and rotated toward the back lower place close to the rear foot 14, and first connecting rod 15 is past
Its front end drives 16 front end of second connecting rod to rotate forward when preceding mobile, so that described second connects with the 6th pivot 161 for rotary shaft
Side rotates 16 lower end of bar backward, so that 17 upper end of third connecting rod and 18 rear side of fourth link be pulled to move toward back lower place rotation
It is dynamic, also towards the rear foot 14 close to (as shown in Figure 2) when the third connecting rod 17 is rotated toward the back lower place；And during folding herein,
When fourth link 18 moves backward, front end can haul front foot 13 and be rotated backward close to the rear foot 14, i.e., so that front foot 13 with
14 relative rotation of the rear foot is close；I other words as long as moving in rotation driver, other each components link relative rotation therewith, until
After the handle 11, driver 12, front foot 13, first connecting rod 15, second connecting rod 16, third connecting rod 17, fourth link 18 are close to
Foot 14, vehicle frame 1 fold (as shown in Figure 3) completely, at this point, the whole volume of timber very little of the vehicle frame 1 after folding, thus do not take up space, side
Just storage transport.
The frame locking mechanism can be set in handle 11, driver 12, front foot 13, the rear foot 14, first connecting rod 15, second
Connecting rod 16, third connecting rod 17 and further structure arbitrarily between the two, both prevent relative rotation, and can for it is any known can
Capable mechanism, release the lock are also possible to any known feasible structure, and because it is not emphasis of the invention, therefore, not repeat them here.
In conjunction with as shown in figure 4, in the present embodiment, the vehicle frame 1 includes left and right sides bracket 10, each side stand
It include the handle 11, driver 12, front foot 13, the rear foot 14, first connecting rod 15, second connecting rod 16, third connecting rod 17 and drawing
Nearly structure, the perambulator further include the seat 4 being set between two side stand 10.Preferably, the seat 4 is set
For that can be folded with folding for vehicle frame to the close rear foot 14, so that folding for perambulator of the present invention is more convenient.
The vehicle frame 1 further includes that the handle for the upper end that left and right ends are connected to the left and right sides bracket handle 11 is horizontal
Bar 110, left and right ends are connected to the connecting rod cross bar 180 of 18 rear end of left and right sides bracket fourth link, the handle
Cross bar 110 and connecting rod cross bar 180 can make vehicle frame 1 more stable.Preferably, the left and right sides bracket fourth link 18 with
The connecting rod cross bar 180 is integrally formed.
In the description of above-mentioned orientation, before being where the front component 2, after being where the wheel assembly 3, with institute
It states on where handle 11, under being where the front foot 13, the rear foot 14, to be left and right where two side stand 10.
Such as the schematic diagram that Fig. 5,6,7 are perambulator second embodiment of the present invention, in the present embodiment, other structures such as handle
11 ˊ, 12 ˊ of driver, 13 ˊ of front foot, 14 ˊ of the rear foot, 15 ˊ of first connecting rod, 16 ˊ of second connecting rod, 17 ˊ of third connecting rod are and first embodiment
Identical, difference is the structure that furthers.
In the present embodiment, the structure that furthers includes 20 ˊ of the first pull rod, 21 ˊ of the second pull rod, third pull rod 22 ˊ, described
First pull rod, 20 upper end ˊ and 12 ˊ of driver are pivotally connected, and 21 front end ˊ of the second pull rod and 13 ˊ of front foot are pivotally connected, 22 rear end ˊ of third pull rod
It is pivotally connected with 14 ˊ of the rear foot, 20 lower end ˊ of the first pull rod and 21 rear end ˊ of the second pull rod, 22 front end ˊ of third pull rod are pivotally connected.
To which during baby-carrier folding, other assemblies are as mobile in first embodiment relative rotation, when 12 ˊ quilt of driver
When linking toward back lower place rotation close to 14 ˊ of the rear foot, 20 ˊ of the first pull rod, which is driven, to move down, thus after 16 ˊ of second connecting rod
End and 17 front end ˊ of third connecting rod move down, and revolve in this way, 16 front end ˊ of second connecting rod hauls 13 ˊ of front foot toward 14 direction ˊ of the rear foot
Turn, 17 rear end ˊ of third connecting rod hauls 14 ˊ of the rear foot and rotates forward, so that 13 ˊ of front foot and 14 ˊ relative rotation of the rear foot are close, until vehicle
Frame finally folds completely.
In the present embodiment, preferably, first pull rod, 20 upper end ˊ is pivotally connected by 201 ˊ of the tenth pivot and 12 ˊ of driver,
Second pull rod, 21 front end ˊ is pivotally connected by 211 ˊ of the 11st pivot and 13 ˊ of front foot, and 22 rear end ˊ of third pull rod passes through the 12nd
221 ˊ of pivot and 14 ˊ of the rear foot is pivotally connected, and 201 ˊ of the tenth pivot is located between the second pivot 121 ˊ and 161 ˊ of the 6th pivot, described
11st pivot, 211 ˊ is located at 131 front lower place ˊ of third pivot, 221 ˊ of the 12nd pivot be located at 121 ˊ of the second pivot with
Between 8th pivot, 171 ˊ.So set, making entire body frame structure for automotive more compact.
In other embodiments, 201 ˊ of the tenth pivot, 211 ˊ of the 11st pivot, 221 ˊ of the 12nd pivot can also positions
In other suitable positions.
Claims (10)
- Fold that linkage is smooth and fold the small perambulator of the volume of timber 1. a kind of, including with unfolded state and collapse state vehicle frame, It is set to the front component of vehicle frame bottom front, the wheel assembly for being set to vehicle frame bottom rear portion, locks the vehicle frame Frame locking mechanism under unfolded state, it is characterised in that: the vehicle frame includes handle, driver, front foot, the rear foot, the first company Bar, second connecting rod, third connecting rod；The handle lower end and driver upper end are pivotally connected, before the driver lower end and front foot rear end, the rear foot End pivot joint, the first connecting rod upper end and handle are pivotally connected, and the second connecting rod and the driver are pivotally connected, and on the second connecting rod End is pivotally connected with first connecting rod lower end, and the second connecting rod lower end and third connecting rod upper end are pivotally connected, on the downside of the third connecting rod with after Foot pivot joint；The vehicle frame further include be used for so that the front foot vehicle frame bootstrap open state into collapse state conversion process with after The close structure that furthers of foot relative rotation, the structure side of furthering are connect with front foot.
- 2. according to claim 1 fold links smooth and folds the small perambulator of the volume of timber, it is characterised in that: the handle Lower end is pivotally connected by the upper end of the first pivot and driver；The driver lower end is pivotally connected by the second pivot and rear foot front end, described Front foot rear end is pivotally connected by third pivot and the rear foot front end, and second pivot is same root pivot with third pivot or is Different pivots；The first connecting rod lower end is pivotally connected by the 5th pivot and the second connecting rod upper end；The second connecting rod is logical It crosses the 6th pivot and the handle is pivotally connected, be pivotally connected by the 7th pivot and third connecting rod, the 6th pivot is located at the 5th pivot Between the 7th pivot；The third connecting rod is pivotally connected by the 8th pivot and the rear foot, after the 8th pivot is located at the second pivot Side is located on the downside of the 7th pivot.
- 3. according to claim 2 fold links smooth and folds the small perambulator of the volume of timber, it is characterised in that: in the vehicle When frame is located under unfolded state, the 7th pivot is located at upside after the rear foot.
- 4. according to claim 3 fold links smooth and folds the small perambulator of the volume of timber, it is characterised in that: described first Small end is pivotally connected by the 4th pivot and handle, and the 4th pivot is located on the upside of first pivot.
- 5. according to claim 1 or 2 or 3 or 4 fold links smooth and fold the small perambulator of the volume of timber, feature exists In: the structure that furthers includes fourth link, is pivotally connected on front side of the fourth link with front foot, rear side and the second connecting rod or/ It is pivotally connected with third connecting rod.
- 6. according to claim 5 fold links smooth and folds the small perambulator of the volume of timber, it is characterised in that: described second Connecting rod is pivotally connected from third connecting rod by same root pivot or different pivots and fourth link.
- 7. according to claim 1 fold links smooth and folds the small perambulator of the volume of timber, it is characterised in that: described to further Structure includes the first pull rod, the second pull rod, third pull rod, and first pull rod upper end and driver are pivotally connected, before second pull rod End is pivotally connected with front foot, and third back end of tie rod and the rear foot are pivotally connected, before first pull rod lower end and the second back end of tie rod, third pull rod End pivot joint.
- It links smooth and folds the small perambulator of the volume of timber 8. being folded according to Claims 2 or 3 or 4, it is characterised in that: institute Stating the structure that furthers includes the first pull rod, the second pull rod, third pull rod, and first pull rod upper end and driver are pivotally connected, and described second Pull rod front end and front foot are pivotally connected, and third back end of tie rod and the rear foot are pivotally connected, first pull rod lower end and the second back end of tie rod, third The pivot joint of pull rod front end.
- 9. according to claim 8 fold links smooth and folds the small perambulator of the volume of timber, it is characterised in that: described first Pull rod upper end is pivotally connected by the tenth pivot and driver, and second pull rod front end is pivotally connected by the 11st pivot and front foot, third Back end of tie rod is pivotally connected by the 12nd pivot and the rear foot, and the tenth pivot is described between the second pivot and the 6th pivot 11st pivot is located at third pivot front lower place, and the 12nd pivot is between second pivot and the 8th pivot.
- It is smooth and fold the small perambulator of the volume of timber that 10. linkage is folded described according to claim 1 or 2 or 3 or 4 or 6 or 7 or 9, It is characterized by: the vehicle frame includes left and right sides bracket, each side stand include the handle, driver, front foot, after Foot, first connecting rod, second connecting rod, third connecting rod, further structure, and the perambulator further includes being set between two side stand Seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811137287.7A CN109131521B (en) | 2018-09-28 | 2018-09-28 | Baby carriage with smooth folding linkage and small folding volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811137287.7A CN109131521B (en) | 2018-09-28 | 2018-09-28 | Baby carriage with smooth folding linkage and small folding volume |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109131521A true CN109131521A (en) | 2019-01-04 |
| CN109131521B CN109131521B (en) | 2024-02-23 |
Family
ID=64813109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811137287.7A Active CN109131521B (en) | 2018-09-28 | 2018-09-28 | Baby carriage with smooth folding linkage and small folding volume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109131521B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606452A (en) * | 2019-01-08 | 2019-04-12 | 昆山爱果儿童用品有限公司 | A kind of children trolley |
| CN109927771A (en) * | 2019-04-19 | 2019-06-25 | 昆山爱果儿童用品有限公司 | Bracket for stroller frame and the stroller frame equipped with the bracket |
| CN110053659A (en) * | 2019-05-06 | 2019-07-26 | 昆山爱果儿童用品有限公司 | A kind of perambulator |
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| CN208915237U (en) * | 2018-09-28 | 2019-05-31 | 昆山爱果儿童用品有限公司 | A kind of fold links smooth and folds the small perambulator of the volume of timber |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109606452A (en) * | 2019-01-08 | 2019-04-12 | 昆山爱果儿童用品有限公司 | A kind of children trolley |
| CN109606452B (en) * | 2019-01-08 | 2024-02-23 | 昆山爱果儿童用品有限公司 | Child cart |
| CN109927771A (en) * | 2019-04-19 | 2019-06-25 | 昆山爱果儿童用品有限公司 | Bracket for stroller frame and the stroller frame equipped with the bracket |
| CN109927771B (en) * | 2019-04-19 | 2024-02-23 | 昆山爱果儿童用品有限公司 | Bracket for baby carriage frame and baby carriage frame provided with bracket |
| CN110053659A (en) * | 2019-05-06 | 2019-07-26 | 昆山爱果儿童用品有限公司 | A kind of perambulator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109131521B (en) | 2024-02-23 |
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