CN109649469A - Baby carriage frame - Google Patents
Baby carriage frame Download PDFInfo
- Publication number
- CN109649469A CN109649469A CN201811554240.0A CN201811554240A CN109649469A CN 109649469 A CN109649469 A CN 109649469A CN 201811554240 A CN201811554240 A CN 201811554240A CN 109649469 A CN109649469 A CN 109649469A
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- Prior art keywords
- pivot
- connecting rod
- interlocking bar
- pivotally connected
- articulated
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- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000010586 diagram Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
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
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- 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
Disclosed herein a kind of baby carriage frames, including fore-stock, after-poppet, linkage support, the after-poppet includes two four-bar mechanisms being mutually pivotally connected, after-poppet is articulated on rear side of the fore-stock, fore-stock is articulated on front side of the linkage support, rear side is articulated in after-poppet, when folding described two four-bar mechanisms, the linkage support drives fore-stock to rotate backward, this structure, so that need to only rotate any component in two four-bar mechanism of after-poppet, the folding linkage of two four-bar mechanisms can be realized, that is, realize the folding of after-poppet；And during folding two four-bar mechanisms, linkage support will pull fore-stock and rotate backward and draw close the after-poppet in folding, until fore-stock, after-poppet and each component rotary folding of linkage support are drawn close, realize folding for baby carriage frame；So that of the invention folding is easy to operate laborsaving, and it is small to fold the rear volume of timber.
Description
Technical field
The present invention relates to infant's product scope more particularly to a kind of baby carriage frames.
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 folded 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 vehicle frame mechanisms, vehicle frame bootstrap open state toward folded state convert
During, i.e., during vehicle frame folds, different vehicle frame mechanisms will lead to it is different fold experience, and fold material after folding
Product is also different, and it is very troublesome and especially laborious that some baby carriage frames fold operation；It is very big that some vehicle frames fold the rear volume of timber, very
It takes up space.
Summary of the invention
It is an object of the invention to overcome above-mentioned technical problem, provide a kind of baby carriage frame, fold it is easy to operate laborsaving,
And it is small to fold the rear volume of timber.
To achieve the above object, the technical scheme adopted by the invention is that:
A kind of baby carriage frame, including fore-stock, after-poppet, linkage support, the after-poppet include two be mutually pivotally connected
Four-bar mechanism, the fore-stock rear side are articulated in after-poppet, are articulated in fore-stock on front side of the linkage support, rear side is articulated in
After-poppet, when folding described two four-bar mechanisms, the linkage support drives fore-stock to rotate backward.
The after-poppet includes driver, first connecting rod, second connecting rod, third connecting rod, fourth link, the rear foot, and described second
Connecting rod and third connecting rod staggered form are pivotally connected；Driver is articulated on rear side of the first connecting rod, front side is articulated on the upside of third connecting rod；Institute
It states and is articulated on the upside of second connecting rod on the downside of driver, downside is articulated on front side of fourth link；On the downside of the third connecting rod and on the rear foot
Side pivot joint；It is pivotally connected on rear side of the fourth link with the rear foot；To which the driver, first connecting rod, second connecting rod, third connecting rod are formed
For first four-bar mechanism, the second connecting rod, third connecting rod, fourth link, the rear foot are formed as second four-bar mechanism.
The linkage support includes the first interlocking bar, the second interlocking bar, third interlocking bar, pivot on front side of first interlocking bar
It is connected to fore-stock；It is pivotally connected on front side of second interlocking bar on rear side of the first interlocking lever or/and third interlocking lever side, rear side is with after
Bracket；Third interlocking bar side and first interlocking bar or/and the second interlocking bar are pivotally connected, the other side and after-poppet
Pivot joint.
The third interlocking bar other side and fourth link or/and the rear foot are pivotally connected；Or, third interlocking bar other side pivot
It is connected to second connecting rod.
It is pivotally connected on rear side of second interlocking bar with fourth link or/and the rear foot.
The linkage support includes an interlocking bar, and fore-stock is articulated on front side of the interlocking bar, and rear side and the third connect
Bar or/and rear foot pivot joint.
The linkage support includes the first interlocking bar, the second interlocking bar, third interlocking bar, pivot on front side of first interlocking bar
It is connected to fore-stock；Second interlocking bar side is articulated in first interlocking bar by the 8th pivot, and the other side passes through the 9th
Pivot and third interlocking bar side are pivotally connected, and the second interlocking bar also passes through the tenth pivot and fourth link or the rear foot is pivotally connected, described
Tenth pivot is between the 8th pivot and the 9th pivot；The third interlocking bar other side and second connecting rod are pivotally connected.
The linkage support includes the first interlocking bar, the second interlocking bar, third interlocking bar, and second interlocking bar can be opposite
It is connected to the fourth link slidingly back and forth, is articulated in fore-stock on front side of first interlocking bar, rear side is articulated in described the
Two interlocking bar, third interlocking bar side are pivotally connected second interlocking bar, and the other side is articulated in second connecting rod.
The fore-stock includes front foot, on rear side of the front foot and on the downside of the second connecting rod of after-poppet or/and before fourth link
Side pivot joint.
By being pivotally connected on the upside of the first pivot and third connecting rod on front side of the first connecting rod, the third connecting rod passes through the second pivot
Axis and second connecting rod are pivotally connected, and are pivotally connected by third pivot and the rear foot, second pivot be located at the first pivot, third pivot it
Between；It is pivotally connected on rear side of the first connecting rod by the 4th pivot and driver, is articulated on the upside of the second connecting rod by the 5th pivot
On the downside of driver, the 4th pivot is located on the upside of the 5th pivot；Or/and pass through the 6th pivot and the on the downside of the second connecting rod
Double leval jib pivot joint, second pivot is between the 5th pivot and the 6th pivot；Or/and the fourth link passes through the 7th
Pivot and the rear foot are pivotally connected, and the 7th pivot is located on the downside of third pivot
The invention has the benefit that this structure of baby carriage frame of the present invention, so that need to only rotate the company of after-poppet two 4
Any component in linkage can be realized the folding linkage of two four-bar mechanisms, that is, realize the folding of after-poppet；And
During folding two four-bar mechanisms, linkage support will pull fore-stock and rotate backward and draw close the after-poppet in folding, directly
It is drawn close to fore-stock, after-poppet and each component rotary folding of linkage support, folding for baby carriage frame is realized, thus of the invention
It folds easy to operate laborsaving；And because can be more flat after two four-bar mechanism rotary foldings, rear fore-stock also rotates close
After-poppet, so that the whole volume of timber after folding is very small.
Detailed description of the invention
Fig. 1 is the floor map of baby carriage frame first embodiment of the present invention in the deployed state；
Fig. 2 is floor map of the baby carriage frame first embodiment of the present invention during folding；
Fig. 3 is plane enlarged diagram of the baby carriage frame first embodiment of the present invention under collapse state；
Fig. 4 is three-dimensional enlarged diagram of the baby carriage frame first embodiment of the present invention under collapse state；
Fig. 5 is the floor map of baby carriage frame second embodiment of the present invention in the deployed state；
Fig. 6 is floor map of the baby carriage frame second embodiment of the present invention during folding；
Fig. 7 is plane enlarged diagram of the baby carriage frame second embodiment of the present invention after folding；
Fig. 8 is three-dimensional enlarged diagram of the baby carriage frame second embodiment of the present invention under collapse state；
Fig. 9 is the floor map of baby carriage frame 3rd embodiment of the present invention in the deployed state；
Figure 10 is floor map of the baby carriage frame 3rd embodiment of the present invention during folding；
Figure 11 is plane enlarged diagram of the baby carriage frame 3rd embodiment of the present invention under collapse state；
Figure 12 is three-dimensional enlarged diagram of the baby carriage frame 3rd embodiment of the present invention under collapse state；
Figure 13 is the floor map of baby carriage frame fourth embodiment of the present invention in the deployed state；
Figure 14 is floor map of the baby carriage frame fourth embodiment of the present invention during folding；
Figure 15 is the floor map of the 5th embodiment of baby carriage frame of the present invention in the deployed state；
Figure 16 is floor map of the 5th embodiment of baby carriage frame of the present invention during folding；
Figure 17 is floor map of the 5th embodiment of baby carriage frame of the present invention under collapse state；
Figure 18 is stereoscopic schematic diagram of the 5th embodiment of baby carriage frame of the present invention under collapse state.
Specific embodiment
First embodiment
It is as shown in Figures 1 to 4 the schematic diagram of baby carriage frame first embodiment of the present invention, in the present embodiment, baby of the present invention
Youngster's vehicle frame includes fore-stock 1, after-poppet 2, linkage support 3, and the after-poppet 2 includes two four-bar mechanisms being mutually pivotally connected,
It is articulated in after-poppet 2 on rear side of the fore-stock 1, is articulated in fore-stock 1 on front side of the linkage support 3, rear side is articulated in after-poppet
2, when folding described two four-bar mechanisms, the linkage support 3 drives fore-stock 1 to rotate backward.
Baby carriage frame of the present invention further includes the front-wheel 4 for being set to 1 front lower portion of fore-stock, is set to 2 rear lower of after-poppet
Rear-wheel 5；Preferably, two be mutually pivotally connected the four-bar mechanism is arranged to, and when folding described two four-bar mechanisms, institute
It states rear-wheel 5 and is driven and rotate forward.
The after-poppet 2 include driver 21, first connecting rod 22, second connecting rod 23, third connecting rod 24, fourth link 25, after
Foot 26, the second connecting rod 23 is pivotally connected with 24 staggered form of third connecting rod, and is articulated in fourth link on the downside of the second connecting rod 23
25 front sides, upside are articulated in the downside of driver 21,24 upside of third connecting rod be pivotally connected on front side of first connecting rod 22, downside and the rear foot
26 pivot joints；Driver 21 is articulated on rear side of the first connecting rod 22；25 rear side of fourth link is pivotally connected with the rear foot 26；To described
Driver 21, first connecting rod 22, second connecting rod 23, third connecting rod 24 are formed as first four-bar mechanism, the second connecting rod 23,
Third connecting rod 24, fourth link 25, the rear foot 26 are formed as second four-bar mechanism, thus driver 21, first connecting rod 22, second
Two four-bar mechanisms that connecting rod 23, third connecting rod 24, fourth link 25, the rear foot 26 are formed together to be mutually pivotally connected.This two
The set-up mode of a four-bar mechanism, so that the rear foot 26 can be by fourth link 25 when folding two four-bar mechanisms
Drive rotates forward.The rear-wheel 5 is connected to 26 rear lower of the rear foot, rotates forward so rear-wheel 5 can be driven.
In the present embodiment, by being pivotally connected on the upside of the first pivot 220 and third connecting rod 24 on front side of the first connecting rod 22, institute
It states third connecting rod 24 and is pivotally connected by the second pivot 240 with second connecting rod 23, is pivotally connected by third pivot 241 and the rear foot 26, it is described
Second pivot 240 is between the first pivot 220, third pivot 241.
It is pivotally connected by the 4th pivot 221 with driver 21 on rear side of the first connecting rod 22, is passed through on the upside of the second connecting rod 23
5th pivot 231 is articulated in 21 downside of driver, and the 4th pivot 221 is located at 231 upside of the 5th pivot.
It is pivotally connected by the 6th pivot 232 with fourth link 25 on the downside of the second connecting rod 23, second pivot 240 is located at
Between 5th pivot 231 and the 6th pivot 232.
The fourth link 25 is pivotally connected by the 7th pivot 251 with the rear foot 26, and the 7th pivot 251 is located at third pivot
241 downsides.
In the present embodiment, the linkage support 3 includes the first interlocking bar 31, the second interlocking bar 32, third interlocking bar 33,
Fore-stock 1 is articulated on front side of first interlocking bar 31；Second interlocking bar, 32 front side and 31 rear side of the first interlocking lever or/and
The pivot joint of 33 side of third interlocking lever, rear side and after-poppet 2 are pivotally connected；33 side of third interlocking bar and first interlocking bar 31
Or/and second interlocking bar 32 be pivotally connected, the other side and after-poppet 2 are pivotally connected.I other words the first interlocking bar 31, the second interlocking bar 32,
There are many connection types for three interlocking bar 33, when being pivotally connected on front side of 31 rear side of the first interlocking bar and the second interlocking lever 32, the third
33 side of interlocking lever can be only pivotally connected with the first interlocking bar 31, can also be only pivotally connected with the second interlocking bar 32, can also be passed through one
Root pivot is pivotally connected together with 31 rear side of the first interlocking bar, 32 front side of the second interlocking bar；Or 31 rear side of the first interlocking bar joins with third
When lever 33 is pivotally connected, can be only pivotally connected with the first interlocking bar 31 on front side of the second interlocking bar 32, can also only with third interlocking bar 33
Pivot joint is also possible to be pivotally connected together with 33 side by a pivot with 31 rear side of the first interlocking bar, third interlocking bar.In this implementation
In example, preferably, 33 front side of the third interlocking bar passes through a pivot with 31 rear side of the first interlocking bar, 32 side of the second interlocking bar
It is pivotally connected together, so that assembling is more convenient.
In the present embodiment, 32 rear side of the second interlocking bar is pivotally connected with fourth link 25 or/and the rear foot 26.I other words
Fourth link 25 can be individually articulated on rear side of second interlocking bar 32, after can also being individually articulated in the rear foot 26 or the second interlocking bar 32
Side is pivotally connected with fourth link 25, the rear foot 26 by the 7th pivot 251 together.
33 rear side of third interlocking bar is pivotally connected with third connecting rod 24 or/and the rear foot 26.Preferably, the third interlocking bar
33 rear ends and the third connecting rod 24, the rear foot 26 pass through the third pivot 241 together pivot by being pivotally connected together with a pivot
It connects, so that assembling is more convenient.In other embodiments, it is also possible to third connecting rod 24 and passes through the third pivot 241 and the rear foot
26 are pivotally connected, and are individually articulated in third connecting rod 24 by other pivots on rear side of third interlocking bar 33 or are individually articulated in the rear foot 26,
And pivot points can be according to practical adjustment.
When to fold baby carriage frame of the present invention, the driver 21 is rotated toward front lower place, according to the movement of four-bar mechanism
Principle, driver 21, first connecting rod 22, second connecting rod 23, the meeting relative rotation folding of third connecting rod 24 are close, and second connecting rod 23
Lower end moving in rotation forward relatively, 24 lower end of third connecting rod moving in rotation backward relatively, and at this point, fourth link 25 pulling
Under, the rear foot 26 rotates forward, so that two four-bar mechanism relative rotation are close and fold；And in this folding process, third
Interlocking bar 33, the second interlocking bar 32 pivoting point be forced to up move, thus drive the first interlocking bar 31 rear end up revolve
Transfer is dynamic, and front end then pulls fore-stock 1 to rotate (as shown in Figure 2) backward, until after-poppet 2 and each component of fore-stock 1 are mutual
Rotate close, entire baby carriage frame is in collapse state (as shown in Figure 3,4).In this way, fold operation it is very simple and laborsaving, and
And according to the characteristic of four-bar mechanism, after-poppet 2 is in a very flat state after folding, and adds 3 band of linkage support
Dynamic fore-stock 1 rotates backward also to be drawn close to after-poppet 2, so that the baby carriage frame volume of timber very little after folding, facilitates storage to transport.
And during above-mentioned vehicle frame folds, because the rear foot 26 rotates forward, fore-stock 1 rotates backward, thus 4 quilt of front-wheel
Drive rotates backward, and rear-wheel 5, which is driven, to be rotated forward, in this way, will not draw high entirety because of front and back wheel after baby carriage frame folds
Highly, it is further ensured that the small size volume of timber after folding.
Second embodiment
If Fig. 5 to 8 show the schematic diagram of baby carriage frame second embodiment of the present invention, the present embodiment and first embodiment
Difference is linkage support 3 '.
In the present embodiment, the linkage support 3 ' includes an interlocking bar 30 ', before the 30 ' front side of interlocking bar is articulated in
Bracket 1, rear side and the third connecting rod 24 are pivotally connected or/and the rear foot 26 is pivotally connected.Preferably, 30 ' the rear side of interlocking bar with it is described
Third connecting rod 24, the rear foot 26 are pivotally connected by a pivot, so that assembling is more convenient
When baby carriage frame to be folded, same first embodiment is operated, driver 21 is rotated forward and folds after-poppet 2, that is, roll over
Folded two four-bar mechanisms being mutually pivotally connected, in folding process, 30 ' rear end of interlocking bar is pulled moving in rotation backward, thus
30 ' front end of interlocking bar pulls fore-stock 1 to rotate the after-poppet 2 in folding backward, until the driver of fore-stock 1, after-poppet 2
21, the interlocking bar of first connecting rod 22, second connecting rod 23, third connecting rod 24, fourth link 25, the rear foot 26 and linkage support 3
30 ' together rotary folding draw close, baby carriage frame folds completely.
3rd embodiment
As Fig. 9 to 12 show the schematic diagram of baby carriage frame 3rd embodiment of the present invention, the present embodiment and first embodiment
Difference be linkage support 3 ' third interlocking lever 33 ' setting.
In the present embodiment, the other side of the third interlocking lever 33 ' is articulated in second connecting rod 23.
3 ' other assemblies of linkage support, i.e. the first interlocking bar 31 ', the same first embodiment of setting of the second interlocking bar 32 ', and
First interlocking bar 31 ', the connection type of the second interlocking bar 32 ' and third interlocking bar 33 ' also same first embodiment, fore-stock 1 with
The structure of after-poppet 2 also same first embodiment.
The present embodiment folds operation also same first embodiment, i.e., toward front lower place carrousel hand 21, folds after-poppet 2, lead to
Crossing linkage support 3 ' drives fore-stock 1 to rotate backward.But during folding folds, the first interlocking bar 31 ', the second interlocking bar
32 ', the pivoting point of third interlocking bar 33 ' is opposite moves down, so that the first interlocking bar 31 ', the second interlocking bar 32 ', third join
33 ' relative rotation of lever, so that 31 ' front end of the first interlocking bar drives fore-stock 1 to rotate (as shown in Figure 10) backward, until vehicle frame
(as shown in Figure 11,12) is folded completely.
Fourth embodiment
As Figure 13,14 show the schematic diagram of baby carriage frame fourth embodiment of the present invention, the present embodiment and first embodiment
Difference be linkage support 3-1.
In the present embodiment, the linkage support 3-1 includes the first interlocking bar 31-1, the second interlocking bar 32-1, third
Fore-stock 1 is articulated on front side of interlocking bar 33-1, the first interlocking bar 31-1；The side second interlocking bar 32-1 passes through
8th pivot 321 is articulated in the first interlocking bar 31-1, and the other side passes through the 9th pivot 322 and third interlocking bar 33-1 mono-
Side pivot joint, and the second interlocking bar 32-1 also passes through the tenth pivot 323 and is pivotally connected with fourth link or the rear foot, the tenth pivot 323
Between the 8th pivot 321 and the 9th pivot 322；The other side third interlocking bar 33-1 and second connecting rod 23 are pivotally connected.
When folding the present embodiment vehicle frame, and toward front lower place carrousel hand 21, after-poppet 2 is folded, linkage support 3 is passed through
Fore-stock 1 is driven to rotate backward.During folding folds, the pivoting point of the first interlocking bar 31-1, the second interlocking bar 32-1
It up moves, moves down so that the second interlocking bar 32-1 is opposite with the pivoting point of third interlocking bar 33-1, pass through first
Lever 31-1 hauls fore-stock 1 and rotates (as shown in figure 14) backward, until vehicle frame folds completely.
5th embodiment
As Figure 15 to 18 show the schematic diagram of the 5th embodiment of baby carriage frame of the present invention, the present embodiment and first embodiment
Difference be linkage support 3-2.
In the present embodiment, the linkage support includes the first interlocking bar 31-2, the second interlocking bar 32-2, third linkage
Bar 33-2, the second interlocking bar 31-2 can be connected to the fourth link 25, first linkage slidingly back and forth relatively
It is articulated in fore-stock 1 on front side of bar 31-2, rear side is articulated in the second interlocking bar 32-2, the third interlocking bar 33-2 mono-
Side is pivotally connected the second interlocking bar 32-2, and the other side is articulated in second connecting rod 23.
When folding the present embodiment vehicle frame, toward front lower place carrousel hand 21, after-poppet 2 is folded, is driven by linkage support 3
Fore-stock 1 rotates backward.During folding folds, the rotation of second connecting rod 23 can drive the lower end third interlocking bar 33-2 past
After move so that the second interlocking bar 32-2 is moved along fourth link 25 backward, in this way, the first interlocking bar 31-2 also by
Drive is moved backward, to pull fore-stock 1 to rotate (as shown in figure 16) backward, until vehicle frame is folded completely (such as Figure 17,18 institutes
Show).
In the above embodiments, the fore-stock 1 includes front foot 11,11 rear side of front foot and the second of after-poppet 2
It is pivotally connected on front side of 23 downside of connecting rod or/and fourth link 25,3 front side of linkage support is pivotally connected with front foot 11.
In the present embodiment, preferably, leading on front side of 11 rear side of the front foot, 23 downside of second connecting rod and fourth link 25
It crosses a pivot to be pivotally connected together, i.e., is pivotally connected together by the 6th pivot 232, in this way, making assembling more convenient.
The front-wheel 4 is set to 11 front lower portion of front foot.
Claims (10)
1. a kind of baby carriage frame, it is characterised in that: including fore-stock, after-poppet, linkage support, the after-poppet includes mutual pivot
Two four-bar mechanisms connect, the fore-stock rear side are articulated in after-poppet, are articulated in fore-stock on front side of the linkage support, after
Side is articulated in after-poppet, and when folding described two four-bar mechanisms, the linkage support drives fore-stock to rotate backward.
2. baby carriage frame according to claim 1, it is characterised in that: the after-poppet includes driver, first connecting rod, second
Connecting rod, third connecting rod, fourth link, the rear foot, the second connecting rod and third connecting rod staggered form are pivotally connected；On rear side of the first connecting rod
It is articulated in driver, front side is articulated on the upside of third connecting rod；It is articulated on the upside of the second connecting rod on the downside of driver, downside is articulated in the
On front side of double leval jib；It is pivotally connected on the downside of the third connecting rod on the upside of the rear foot；It is pivotally connected on rear side of the fourth link with the rear foot；To described
Driver, first connecting rod, second connecting rod, third connecting rod are formed as first four-bar mechanism, the second connecting rod, third connecting rod,
Fourth link, the rear foot are formed as second four-bar mechanism.
3. baby carriage frame according to claim 2, it is characterised in that: the linkage support includes the first interlocking bar, second
Interlocking bar, third interlocking bar, the first interlocking bar front side are articulated in fore-stock；It is interlocked on front side of second interlocking bar with first
The pivot joint of on rear side of bar or/and third interlocking lever side, rear side and after-poppet are pivotally connected；Third interlocking bar side and described first
Lever or/and the pivot joint of the second interlocking bar, the other side and after-poppet are pivotally connected.
4. baby carriage frame according to claim 3, it is characterised in that: the third interlocking bar other side and fourth link
Or/and rear foot pivot joint；Or, the third interlocking bar other side is articulated in second connecting rod.
5. baby carriage frame according to claim 4, it is characterised in that: on rear side of second interlocking bar with fourth link or/
It is pivotally connected with the rear foot.
6. baby carriage frame according to claim 2, it is characterised in that: the linkage support includes an interlocking bar, described
It is articulated in fore-stock, rear side and the third connecting rod on front side of lever or/and the rear foot is pivotally connected.
7. baby carriage frame according to claim 2, it is characterised in that: the linkage support includes the first interlocking bar, second
Interlocking bar, third interlocking bar, the first interlocking bar front side are articulated in fore-stock；Second interlocking bar side passes through the 8th pivot
Axis is articulated in first interlocking bar, and the other side is pivotally connected by the 9th pivot and third interlocking bar side, and the second interlocking bar is also
It is pivotally connected by the tenth pivot and fourth link or the rear foot, the tenth pivot is between the 8th pivot and the 9th pivot；It is described
The third interlocking bar other side and second connecting rod are pivotally connected.
8. baby carriage frame according to claim 2, it is characterised in that: the linkage support includes the first interlocking bar, second
Interlocking bar, third interlocking bar, second interlocking bar can be connected to the fourth link slidingly back and forth relatively, and described first
Fore-stock is articulated on front side of lever, rear side is articulated in second interlocking bar, third interlocking bar side pivot joint described second
Interlocking bar, the other side are articulated in second connecting rod.
9. the baby carriage frame according to any one of claim 2 to 8, it is characterised in that: the fore-stock includes front foot, institute
It states and is pivotally connected on rear side of front foot on the downside of the second connecting rod of after-poppet or/and on front side of fourth link.
10. the baby carriage frame according to any one of claim 2 to 9, it is characterised in that: pass through on front side of the first connecting rod
It is pivotally connected on the upside of first pivot and third connecting rod, the third connecting rod is pivotally connected by the second pivot and second connecting rod, passes through third pivot
Axis and the rear foot are pivotally connected, and second pivot is between the first pivot, third pivot；Pass through the 4th pivot on rear side of the first connecting rod
Axis and driver are pivotally connected, and are articulated on the downside of driver on the upside of the second connecting rod by the 5th pivot, and the 4th pivot is located at the 5th
On the upside of pivot；Or/and be pivotally connected on the downside of the second connecting rod by the 6th pivot and fourth link,
Second pivot is between the 5th pivot and the 6th pivot；Or/and the fourth link passes through the 7th pivot with after
Foot pivot joint, the 7th pivot are located on the downside of third pivot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811554240.0A CN109649469A (en) | 2018-12-19 | 2018-12-19 | Baby carriage frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811554240.0A CN109649469A (en) | 2018-12-19 | 2018-12-19 | Baby carriage frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109649469A true CN109649469A (en) | 2019-04-19 |
Family
ID=66114886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811554240.0A Pending CN109649469A (en) | 2018-12-19 | 2018-12-19 | Baby carriage frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109649469A (en) |
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| CN209776523U (en) * | 2018-12-19 | 2019-12-13 | 昆山爱果儿童用品有限公司 | Support for baby carriage frame and baby carriage frame with same |
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2018
- 2018-12-19 CN CN201811554240.0A patent/CN109649469A/en active Pending
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| US20100127480A1 (en) * | 2008-11-26 | 2010-05-27 | Graco Children's Products Inc. | Foldable Stroller and Fold Linkage for Same |
| US20110148076A1 (en) * | 2009-12-18 | 2011-06-23 | Wonderland Nurserygoods Company Limited | Collapsible Child Carrier Apparatus |
| CN102343925A (en) * | 2010-08-02 | 2012-02-08 | 明门香港股份有限公司 | Foldable baby carriage frame |
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| CN108297927A (en) * | 2018-04-08 | 2018-07-20 | 沈阳格乐商贸有限公司 | A kind of folding stand structure applied on portable child trolley |
| CN209683785U (en) * | 2018-12-19 | 2019-11-26 | 昆山爱果儿童用品有限公司 | Baby carriage frame |
| CN209776523U (en) * | 2018-12-19 | 2019-12-13 | 昆山爱果儿童用品有限公司 | Support for baby carriage frame and baby carriage frame with same |
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