CN109927771A - Bracket for stroller frame and the stroller frame equipped with the bracket - Google Patents
Bracket for stroller frame and the stroller frame equipped with the bracket Download PDFInfo
- Publication number
- CN109927771A CN109927771A CN201910316314.5A CN201910316314A CN109927771A CN 109927771 A CN109927771 A CN 109927771A CN 201910316314 A CN201910316314 A CN 201910316314A CN 109927771 A CN109927771 A CN 109927771A
- Authority
- CN
- China
- Prior art keywords
- pivot
- interlocking bar
- connecting rod
- articulated
- foot
- 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
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 238000000034 method Methods 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 1
Abstract
Disclosed herein a kind of bracket for stroller frame and the stroller frames equipped with the bracket, the bracket includes driver, first connecting rod, second connecting rod, third connecting rod, fourth link, the rear foot, and the bracket is formed as be vertically connected with two four-bar mechanisms；The stroller frame includes that the bracket, a rear end are articulated in the front foot of the bracket, a linkage mechanism, the linkage mechanism side is connected to the front foot, the other side connects the bracket, when folding the bracket, the linkage mechanism drives front foot to rotate towards bracket, because of the characteristic of four-bar mechanism and the setting of linkage mechanism, thus during folding vehicle frame, each component linkage of vehicle frame is very smooth, it is effortless to fold operation very comfortable, and it is very small to fold the rear volume of timber, facilitates storage, transport.
Description
Technical field
The present invention relates to infant's product scope more particularly to perambulators.
Background technique
With being widely used for perambulator, people are also higher and higher to the Functional Requirement of perambulator, energy when in addition to using
Feel infant except comfortable safety, prefers to easily fold when not in use, and folding the rear volume of timber can be smaller
And convenient for storage, transport.
Perambulator generally comprise can between expansion use state and folded state the vehicle frame that convert, and different perambulator
Its body frame structure for automotive is different, so that each component linkage of some vehicle frames has some setbacks very much, and the volume of timber after folding in folding process
It is bigger.
Summary of the invention
The purpose of the present invention is to provide the volume of timber after the smooth and folding that links in a kind of folding process is lesser for baby
The bracket of youngster's vehicle carriage and stroller frame equipped with the bracket.
To achieve the above object, the technical scheme adopted by the invention is that:
A kind of bracket for stroller frame, including driver, first connecting rod, second connecting rod, third connecting rod, the 4th company
Bar, the rear foot are articulated in driver by the first pivot on the upside of the first connecting rod, pivot joint on the upside of downside and third connecting rod, and described the
Two connecting rods are pivotally connected by the second pivot and third connecting rod staggered form, and are pivotally connected on the upside of second connecting rod by third pivot and driver,
Downside is pivotally connected on the downside of the third connecting rod by the 5th pivot and the rear foot, institute by being pivotally connected on the upside of the 4th pivot and fourth link
It states and is pivotally connected on the downside of fourth link by the 6th pivot and the rear foot, the third pivot is located on front side of the first pivot, the Wushu
Axle position is on front side of the 6th pivot.
A kind of stroller frame, including above-mentioned bracket, further include rear side be articulated in the front foot of the bracket, one can be described
The linkage mechanism that the front foot that links when support-folding is rotated towards bracket, the linkage mechanism side are connected to the front foot,
The other side connects the bracket.
It is articulated in front foot on front side of the interlocking bar, rear side is articulated in the driver or first connecting rod or second connecting rod or third
Connecting rod or fourth link.
Fourth link is articulated in by one the 9th pivot on rear side of the interlocking bar, and the 9th pivot is located at the described 4th
Between pivot and the 6th pivot or it is located on the downside of the 6th pivot.
The linkage mechanism includes the first interlocking bar, the second interlocking bar, third interlocking bar, and second interlocking bar passes through one
Pivot crossover formula is articulated in the rear foot, and the first interlocking bar rear side and third interlocking bar side are respectively pivoted to described second
Two sides of lever, and being pivotally connected on front side of first interlocking bar with front foot, the third interlocking bar other side and the driver or the
One connecting rod or second connecting rod or third connecting rod or fourth link pivot joint.
Second interlocking bar is pivotally connected by 1 the tenth pivot and the rear foot staggered form, logical on rear side of first interlocking bar
It crosses the 9th pivot and is articulated in second interlocking bar side, third interlocking bar side is articulated in described by the 11st pivot
The second interlocking bar other side, the third interlocking bar other side are articulated in the third connecting rod by the 12nd pivot, and described
12 pivots are between second pivot and the 5th pivot；Or, the third interlocking bar other side passes through 1 the 12nd pivot
Axis is articulated in the fourth link, and the 12nd pivot is between the 4th pivot and the 6th pivot.
The linkage mechanism includes the first interlocking bar, the second interlocking bar, third interlocking bar, pivot on front side of first interlocking bar
It is connected to front foot, second interlocking bar side is articulated in the rear foot, third interlocking bar side and first interlocking bar
Rear side, the second interlocking bar other side are mutually pivotally connected, the third interlocking bar other side and the driver or first connecting rod or second
Connecting rod or third connecting rod or fourth link pivot joint.
The third connecting rod, downside and first linkage are articulated in by 1 the tenth pivot on the upside of the third interlocking bar
It is mutually pivotally connected on rear side of bar, on front side of the second interlocking bar, the tenth pivot is between second pivot and the 5th pivot；Or,
The third interlocking bar front side is mutually pivotally connected on rear side of the first interlocking bar, on front side of the second interlocking bar, on rear side of the third interlocking bar
Be articulated in the fourth link by the 11st pivot, and the 11st pivot be located at the 4th pivot and the 6th pivot it
Between.
The linkage mechanism includes one first interlocking bar and the second interlocking bar, is articulated in institute on front side of first interlocking bar
Front foot is stated, the rear foot is articulated on rear side of second interlocking bar side and the second interlocking bar and can be moved with respect to the rear foot to linkage
It is dynamic, second interlocking bar other side and the driver or first connecting rod or second connecting rod or third connecting rod or fourth link pivot
It connects.
Second interlocking bar other side is articulated in the third connecting rod by the 9th pivot, and the 9th pivot is located at
Between second pivot and the 5th pivot；Or, second interlocking bar other side is articulated in described by one the 9th pivot
Double leval jib, and the 9th pivot is between the third pivot and the 5th pivot；Preferably, the linkage mechanism further includes
One can be connected to the slide on the rear foot, the first interlocking bar rear side and the second interlocking bar side pivot movably forward and backward relatively
It is connected on the slide；Or, on rear side of first interlocking bar with the second interlocking bar side by a pivot together with movably pivot
It is connected on the rear foot；Or, the rear foot, second interlocking bar can be articulated in movably forward and backward relatively on rear side of first interlocking bar
Side is articulated in first interlocking bar；Or, second interlocking bar side can be articulated in the rear foot movably forward and backward relatively, first
Second interlocking bar is articulated on rear side of interlocking bar.
The invention has the benefit that
This structure of bracket, so that bracket is formed as mutually be pivotally connected two four-bar mechanisms, due to four-bar mechanism
Characteristic only need any runing rest wherein rod piece thus when to fold the bracket, other rod pieces can by linkage and
Moving in rotation is close to each other up to each rod piece of bracket, to realize the folding of two four-bar mechanisms, that is, realizes the folding of bracket,
So bracket, in folding process, each component linkage is very smooth, and also because of the characteristic of four-bar mechanism, bracket is folding
It is whole afterwards to be in a more flat state, so that the volume of timber after support-folding of the present invention is very small；And perambulator of the present invention
Vehicle frame because being provided with above-mentioned bracket, but also is provided with linkage mechanism, thus in the support-folding, the gear
Structure will drive front foot and rotate towards bracket, so the linkage of each component of stroller frame of the present invention is also very smooth；And because
Can be more flat after support-folding, front foot is also rotated close to bracket, so that the stroller frame entirety volume of timber after folding
It is very small, facilitate storage, extract.
Detailed description of the invention
Fig. 1 is that perambulator first embodiment of the present invention is in the floor map under unfolded state；
Fig. 2 is the floor map that perambulator first embodiment of the present invention is in during folding；
Fig. 3 is that perambulator first embodiment of the present invention is in the floor map under collapse state；
Fig. 4 is that perambulator second embodiment of the present invention is in the floor map under unfolded state；
Fig. 5 is that perambulator 3rd embodiment of the present invention is in the floor map under unfolded state；
Fig. 6 is the floor map that perambulator 3rd embodiment of the present invention is in during folding；
Fig. 7 is that perambulator 3rd embodiment of the present invention is in the floor map under collapse state；
Fig. 8 is that perambulator fourth embodiment of the present invention is in the floor map under unfolded state；
Fig. 9 is the floor map that perambulator fourth embodiment of the present invention is in during folding；
Figure 10 is that perambulator fourth embodiment of the present invention is in the floor map under collapse state；
Figure 11 is that the 5th embodiment of perambulator of the present invention is in the floor map under unfolded state；
Figure 12 is the floor map that the 5th embodiment of perambulator of the present invention is in during folding；
Figure 13 is that the 5th embodiment of perambulator of the present invention is in the floor map under collapse state；
Figure 14 is that perambulator sixth embodiment of the present invention is in the floor map under unfolded state；
Figure 15 is the floor map that perambulator sixth embodiment of the present invention is in during folding；
Figure 16 is that perambulator sixth embodiment of the present invention is in the floor map under collapse state；
Figure 17 is that the 7th embodiment of perambulator of the present invention is in the floor map under unfolded state；
Figure 18 is the floor map that the 7th embodiment of perambulator of the present invention is in during folding；
Figure 19 is that the 7th embodiment of perambulator of the present invention is in the floor map under collapse state.
Specific embodiment
As shown in Figure 1, 2, 3, in the present embodiment, bracket 10 of the present invention include driver 1, first connecting rod 2, second connecting rod 3,
Third connecting rod 4, fourth link 5, the rear foot 6 are articulated in driver 1 by the first pivot 21 on the upside of the first connecting rod 2, downside and the
It is pivotally connected on the upside of three-link 4, the second connecting rod 3 is pivotally connected by the second pivot 31 with 4 staggered form of third connecting rod, and second connecting rod 3
Upside is pivotally connected by third pivot 32 and driver 1, and downside on the upside of the 4th pivot 33 and fourth link 5 by being pivotally connected, the third
It is pivotally connected by the 5th pivot 41 with the rear foot 6 on the downside of connecting rod 4, passes through the 6th pivot 51 and 6 pivot of the rear foot on the downside of the fourth link 5
It connects, the third pivot 32 is located at 21 front side of the first pivot, and the 5th pivot 41 is located at 51 front side of the 6th pivot.
The bracket 10 is so set, its driver 1, first connecting rod 2, second connecting rod 3, one double leval jib of formation of third connecting rod 4
Mechanism, the second connecting rod 3, third connecting rod 4, fourth link 5, the rear foot 6 form a four-bar mechanism, i.e., 10 shape of bracket of the present invention
As two four-bar mechanisms being mutually pivotally connected.Thus when to fold the bracket 10, because of the characteristic of four-bar mechanism, only
Any runing rest 10 wherein rod piece is needed, other rod pieces can be by linkage and moving in rotation is mutual up to each rod piece of bracket 10
It is close, to realize the folding of two four-bar mechanisms, that is, realize the folding of bracket 10.Specifically, if backward underneath towards rear
The direction of foot 6 rotates the driver 1, first connecting rod 2 and second connecting rod 3 then can moving in rotation down and close to the rear foot, third connects
Bar 4 can then be rotated backward with the 5th pivot 41 for the point of rotation close to the rear foot 6, and fourth link 5 can be then rotation with the 6th pivot 51
Turning point and rotated backward close to the rear foot 6, so bracket 10, in folding process, each component linkage is very smooth, and also because
The characteristic of four-bar mechanism, bracket 10 is whole after folding to be in a more flat state, thus 10 folding of bracket of the present invention
The volume of timber of poststack is very small.
Stroller frame of the present invention include the bracket 10, rear side be articulated in the front foot 20, one of the bracket 10 can be in institute
The linkage mechanism that the front foot 20 that links when stating support-folding is rotated towards bracket 10, the linkage mechanism side are connected to described
Front foot 20, the other side connect the bracket 10.To which when the bracket 10 folds, the linkage mechanism drives 20 direction of front foot
Bracket 10 rotates, thus vehicle frame folding.
The third connecting rod 4 or the rear foot 6 are articulated in by the 7th pivot (not shown) on rear side of the front foot 20；Or, described
It is pivotally connected on the downside of 20 rear side of front foot, third connecting rod 4, on front side of the rear foot 6 by the 5th pivot 41.
First embodiment
As shown in Figure 1, in the present embodiment, the linkage mechanism 30-1 includes an interlocking bar 3011, the interlocking bar
3011 front sides are articulated in front foot 20, and rear side is articulated in the driver 1 or first connecting rod 2 or second connecting rod 3 or third connecting rod 4 or the
Double leval jib 5.
In the present embodiment, preferably, being articulated in front foot 20 by the 8th pivot 3012 on front side of the interlocking bar 3011, institute
The 8th pivot 3012 is stated to be located at 41 front side of the 5th pivot or be located on front side of the 7th pivot.
Fourth link 5, and the 9th pivot 3013 are articulated in by the 9th pivot 3013 on rear side of the interlocking bar 3011
Between the 4th pivot 33 and the 6th pivot 51.
When folding the bracket 10, it can be close to driver 1 described in the direction moving in rotation of the rear foot 6 toward the back lower place, described
One connecting rod 2, second connecting rod 3, third connecting rod 4, fourth link 5, which can be all driven, also revolves toward towards the direction close to the rear foot 6
Transfer is dynamic, so 3011 rear side of interlocking bar also drives moving in rotation backward by fourth link 5, to can draw on front side of interlocking bar 3011
Front foot 20 rotate backward and close to the rear foot 6 (as shown in Figure 2), up to the driver 1, first connecting rod 2, second connecting rod 3, third
Close to the rear foot 6, vehicle frame folds (as shown in Figure 3) completely for connecting rod 4, fourth link 5, front foot 20, the equal relative rotation of interlocking bar 3011,
To which each component linkage of vehicle frame is smooth, and fold rear volume of timber very little.
And when vehicle frame such setting, the fourth link 5, the rear foot 6, front foot 20, interlocking bar 3011 are again formed as one four
Link mechanism, so that being equivalent to stroller frame of the present invention is formed as three four-bar linkage structures being articulated.This set, so that
For vehicle frame when folding, each component linkage is even more smooth, and the folded vehicle frame volume of timber is smaller.
In other embodiments, the 8th pivot 3012 may be alternatively located at 41 rear side of the 5th pivot or be located at the 7th pivot
On rear side of axis.To when folding stand, the front foot 20 toward front upper place moving in rotation again backward moving in rotation and close to the rear foot 6.
In other embodiments, the interlocking bar 3011 can also be with 3 downside of second connecting rod, 5 upside one of fourth link
It rises and is pivotally connected by the 4th pivot 33, so set, the interlocking bar 3011 can be also pulled toward back spin during vehicle frame folding
Transfer is dynamic, thus front foot 20 be also be pulled rotated towards the rear foot 6 it is close.
Similarly, the interlocking bar 3011 can be articulated in the driver 1 or first connecting rod 2 or second connecting rod 3 or third connecting rod 4
Or other suitable positions in fourth link 5, as long as during support-folding, the interlocking bar 3011 can be by driving backward
It can.
Second embodiment
As shown in figure 4, in the present embodiment, the difference of the linkage mechanism 30-2 and first embodiment is interlocking bar
3021 with the connection of fourth link 5.In the present embodiment, the is articulated in by the 9th pivot 3022 on rear side of the interlocking bar 3021
Double leval jib 5, and the 9th pivot 3022 is located at 51 downside of the 6th pivot.
Preferably, 5 lower end of fourth link stretches out in 6 downside of the rear foot, pass through institute on rear side of first interlocking bar 3021
The 9th pivot 3022 is stated to be pivotally connected with 5 lower end of fourth link.
In the present embodiment, the part that the fourth link 5 stretches out in 6 downside of the rear foot is set as the arc extended forward down
Shape, so that during vehicle frame folding bigger pulling force can be applied to the front foot 20, so that the linkage of front foot 20 is more
It is smooth.In other embodiments, it is also possible to other suitable shapes.
This set, the fourth link 5, the rear foot 6, front foot 20, interlocking bar 3021 are yet created as a double leval jib
Mechanism, so that being equivalent to stroller frame of the present invention is also created as three four-bar mechanisms being articulated.
Similarly, when folding the vehicle frame, driver 1 described in the direction moving in rotation of the rear foot 6 is close to toward the back lower place, described
One connecting rod 2, second connecting rod 3, third connecting rod 4, fourth link 5, which can be all driven, also revolves toward towards the direction close to the rear foot 6
Transfer is dynamic, and fourth link 5 will pull 3021 rear side of interlocking bar up moving in rotation during moving in rotation, thus one
Linking on front side of interlocking bar 3021, moving in rotation is close to the rear foot 6 backward for front foot 20, until the driver 1, first connecting rod 2, second connect
Close to the rear foot 6, vehicle frame folds (not shown) completely for bar 3, third connecting rod 4, fourth link 5, the equal relative rotation of front foot 20, so
During vehicle frame folding, each component linkage is very smooth, and because of the characteristic of four-bar mechanism, the vehicle frame is after folding
Volume of timber very little.
3rd embodiment
As shown in Figs. 5 to 7, the stroller frame of the present embodiment is the difference from the first embodiment is that linkage mechanism 30-3
Setting.In the present embodiment, the linkage mechanism 30-3 includes the first interlocking bar 3031, the second interlocking bar 3032, third connection
Lever 3033, second interlocking bar 3022 are articulated in the rear foot 6,3021 rear side of the first interlocking bar by a pivot crossover formula
And 3033 side of third interlocking bar is respectively pivoted to the two sides of second interlocking bar 3022, and first interlocking bar 3021
Front side and front foot 20 are pivotally connected, 3033 other side of third interlocking bar and the driver 1 or first connecting rod 2 or second connecting rod 3 or
Third connecting rod 4 is pivotally connected.
In the present embodiment, preferably, being articulated in front foot by one the 8th pivot 3034 on front side of first interlocking bar 3031
20, the 8th pivot 3034 is located on front side of the 5th pivot 41 or the 7th pivot,
Second interlocking bar 3032 is pivotally connected by 1 the tenth pivot 3036 with 6 staggered form of the rear foot, and described first
Second interlocking bar, 3032 side, the third interlocking bar 3,033 1 are articulated in by the 9th pivot 3035 on rear side of lever 3031
Side is articulated in 3032 other side of the second interlocking bar by 3037 axis of the 11st pivot, and 3033 other side of third interlocking bar is logical
It crosses the 12nd pivot 3038 and is articulated in the third connecting rod 4.
Preferably, the tenth pivot 3036 is between the 5th pivot 41 and the 6th pivot 51, thus first
That all no setting is required is too long for lever 3021, the second interlocking bar 3032, third interlocking bar 3033, so that vehicle frame integrally seems tighter
It gathers, and the volume of timber is smaller after folding.
Preferably, the 12nd pivot 3038 is between second pivot 31 and the 5th pivot 41.To third
That no setting is required is too long for interlocking bar 3033, is also easier to push the second interlocking bar 3032.
In the present embodiment, second interlocking bar 3032 is set as V-arrangement, including first connecting rod and the second connecting rod,
The first connecting rod connects with second connecting rod one end, and one end that the first connecting rod connects with the second connecting rod passes through
Tenth number axis 3036 is articulated in the rear foot 6, and 3031 rear side of the first interlocking bar is pivotally connected with first connecting rod front end, third connection
It is pivotally connected on rear side of 3033 side of lever and the second connecting rod.
In other embodiments, second interlocking bar 3032 may be set to be other suitable shapes.
When folding the vehicle frame, it is close to driver 1 described in the direction moving in rotation of the rear foot 6 toward the back lower place, described first connects
Bar 2, second connecting rod 3, third connecting rod 4, fourth link 5, which can be all driven, also rotates shifting toward towards the direction close to the rear foot 6
Dynamic, the third connecting rod 4 can force third interlocking bar 3033 to move backward, to push away toward during the moving in rotation of the back lower place
Dynamic second interlocking bar 3032 is rotated around the tenth pivot 3036 relative to the rear foot, i.e. the second interlocking bar 3032 and third interlocking bar 3033
Connecting pin is rotated toward the back lower place, and the connecting pin of the second interlocking bar 3032 and the first interlocking bar 303 up rotates, to drive one
3021 rear end of lever also up moving in rotation, so that front foot 20 is pulled on front side of first interlocking bar 3021 toward towards the side of the rear foot 6
To moving in rotation (as shown in Figure 6), until the driver 1, first connecting rod 2, second connecting rod 3, third connecting rod 4, fourth link 5,
The equal relative rotation of front foot 20 is close to the rear foot 6, vehicle frame folding (as shown in Figure 7).
In other embodiments, the 8th pivot 3034 may be alternatively located on rear side of the 5th pivot 41 or the 7th pivot.
In other embodiments, 3033 other side of third interlocking bar can also pass through second pivot 31 and described the
Two connecting rods 3, third connecting rod 4 are pivotally connected together；Or 3033 other side of third interlocking bar can also be with the downside of second connecting rod 2, the
It is pivotally connected together on the upside of three-link 4 by a pivot.I other words 3033 other side of third interlocking bar can with the driver 1 or
First connecting rod 2 or any appropriate position pivot joint of second connecting rod 3 or third connecting rod 4, it is described because in support-folding procedure
Driver 1, first connecting rod 2, second connecting rod 3, third connecting rod 4 can moving in rotation down, to be compeled by third interlocking bar 3033
Make the second interlocking bar 3032 with 3036 point of rotation of the tenth pivot and rotated relative to the rear foot 6, to pass through the first interlocking bar 3011
Drive front foot 20 towards 6 moving in rotation of the rear foot.
Fourth embodiment
As shown in Figures 8 to 10, the stroller frame of the present embodiment is the difference from the fourth embodiment is that linkage mechanism 30-
The setting of 4 third interlocking bar 3043, in the present embodiment, 3043 side of third interlocking bar are articulated in the second interlocking bar
3042 other sides, 3043 other side of third interlocking bar are articulated in the fourth link 5, and institute by one second pivot 3048
The 12nd pivot 3048 is stated between the 4th pivot 33 and the 6th pivot 51.
To which during bracket 10 folds, the fourth link 5 hauls 3043 other side of third interlocking bar toward moving back
It is dynamic, it is rotated around the tenth pivot 3046 relative to the rear foot 6 to haul the second interlocking bar 3042, so that front foot 20 is by the first linkage
It is pulled on front side of bar 3041 toward the direction moving in rotation (as shown in Figure 9) towards the rear foot 6, up to the driver 1, first connecting rod 2, the
Two connecting rods 3, third connecting rod 4, fourth link 5, the equal relative rotation of front foot 20 are close to the rear foot 6, vehicle frame folding (as shown in Figure 10).
In other embodiments, the 12nd pivot 3048 may be alternatively located at 51 downside of the 6th pivot；Or, the third connection
3043 rear side of lever, 5 upside of fourth link on the downside of the 4th pivot 33 and second connecting rod 3 together by being pivotally connected.
5th embodiment
As shown in Figure 11 to 13, the stroller frame of the present embodiment is the difference from the first embodiment is that linkage mechanism
The setting of 30-5.In the present embodiment, the linkage mechanism 30-5 includes the first interlocking bar 3051, the second interlocking bar 3052, the
Three interlocking bar 3053 are articulated in front foot 20 on front side of first interlocking bar 3051, and 3052 side of the second interlocking bar is articulated in
The rear foot 6,3051 rear side of 3053 side of third interlocking bar and first interlocking bar, 3052 other side of the second interlocking bar
Mutually pivot joint, 3053 other side of third interlocking bar and the driver 1 or first connecting rod 2 or second connecting rod 3 or third connecting rod 4
Pivot joint.3053 side of third interlocking bar and 3051 rear side of the first interlocking bar, 3052 other side of the second interlocking bar are mutual
Pivot joint, i.e., described first interlocking bar, 3051 rear side, 3052 other side of the second interlocking bar and 3053 side of third interlocking bar can lead to
It crosses a pivot to be pivotally connected together, is also possible to wherein the two and is pivotally connected by one, in addition one is pivotally connected wherein by another pivot
Any one of the two.
In the present embodiment, preferably, before being articulated on front side of first interlocking bar 3051 by one the 8th pivot 3054
Foot 20, the 8th pivot 3054 are located on front side of the 5th pivot 41 or the 7th pivot.
Preferably, the third connecting rod 4 is articulated in by 1 the tenth pivot 3056 on the upside of the third interlocking bar 3053, under
3051 rear side of side and first interlocking bar, 3052 front side of the second interlocking bar mutually pivot joint, the tenth pivot 3056 are located at institute
It states between the second pivot 31 and the 5th pivot 41, so that no setting is required is too long for third interlocking bar 3053, and is also easier to promotion
One, the second interlocking bar 3051,3052.
When folding the vehicle frame, driver 1 described in the direction moving in rotation underneath towards the rear foot 6 backward, the first connecting rod
2, second connecting rod 3, third connecting rod 4, fourth link 5 can all be driven the also direction moving in rotation toward direction close to the rear foot 6,
To which third interlocking bar 3053 can be forced to move down, to push the company of the first interlocking bar 3051 and the second interlocking bar 3052
Side moving in rotation down is connect, front foot 20 is pulled toward the direction moving in rotation (as shown in figure 12) towards the rear foot 6, until the vehicle
Hand 1, first connecting rod 2, second connecting rod 3, third connecting rod 4, fourth link 5, the equal relative rotation of front foot 20 are close to the rear foot 6, and described one
Interlocking bar 3051, the second interlocking bar 3052, third interlocking bar 3053 also mutually rotate close, vehicle frame folding (as shown in figure 13).
In this way, each component linkage of vehicle frame is smooth, and folded vehicle frame volume of timber very little.
In other embodiments, the 8th pivot 3054 is settable after the 5th pivot 41 or the 7th pivot
Side, thus the connecting side of the first interlocking bar 3051 and the second interlocking bar 3052 down moving in rotation when, the front foot 20 is pulled
First toward front upper place, the back lower place rotates and the close rear foot 6 again.
The rear foot 6 is articulated in by one the 9th pivot 3055 on rear side of second interlocking bar 3052, preferably, described the
Nine pivots 3055 are between the 5th pivot 41 and the 6th pivot 51, in this way, the first interlocking bar 3021, the second interlocking bar
3052, that no setting is required is too long for third interlocking bar 3053, and it is also small to fold the rear volume of timber.
(not shown) in other embodiments, can also be with the second connecting rod 3, third on the upside of the third interlocking bar 3053
Connecting rod 4 is pivotally connected by second pivot 31 together.Since in support-folding procedure, the driver 1, first connecting rod 2,
Two connecting rods 3, third connecting rod 4 can moving in rotation down, as long as so 3053 other side of third interlocking bar be articulated in it is described
Driver 1 or any appropriate position of first connecting rod 2 or second connecting rod 3 or third connecting rod 4, when support-folding, the third linkage
Bar 3053 can be driven, so that the connecting side of the first interlocking bar 3051 and the second interlocking bar 3052 also can be preceding by with movement
Foot 20 is by linkage toward the direction moving in rotation towards the rear foot 6.
Sixth embodiment
As shown in Figure 14 to 16, the stroller frame of the present embodiment is the difference from the fifth embodiment is that linkage mechanism
The setting of the third interlocking bar 3063 of 30-6.In the present embodiment, 3063 other side of third interlocking bar is articulated in described
Two connecting rods 3 or fourth link 5.
In the present embodiment, 3063 front side of third interlocking bar and 3061 rear side of the first interlocking bar, the second interlocking bar
3062 front sides are mutually pivotally connected, and are articulated in the fourth link 5 by the 11st pivot 3066 on rear side of the third interlocking bar 3063,
Preferably, the 11st pivot 3066 is between the 4th pivot 33 and the 6th pivot 51.
In 10 folding process of bracket, moving in rotation is close to the rear foot 6 to the fourth link 5 backward, so that third be pulled to join
Lever 3063 moves backward, and when third interlocking bar 3063 moves backward can haul the first interlocking bar 3061 and the second interlocking bar
3062 connecting side moving in rotation backward, so that front foot 20 is pulled and rotates backward close to the rear foot 6 (as shown in figure 15), up to
The driver 1, first connecting rod 2, second connecting rod 3, third connecting rod 4, fourth link 5, the equal relative rotation of front foot 20 close to the rear foot 6,
Vehicle frame folding (as shown in figure 16).
In other embodiments, the 11st pivot 3066 may be alternatively located at the 51 downside (not shown) of the 6th pivot,
To in 10 folding process of bracket, the fourth link 5 is when moving in rotation is close to the rear foot 6 backward, 3063 quilt of third interlocking bar
It pushes away and up moves, so that the connecting side of the first interlocking bar 3061 and the second interlocking bar 3062 up moves, front foot 20 is also
It is to be linked to rotate close to the rear foot 6 backward, until vehicle frame folding.
7th embodiment
As shown in Figure 17 to 19, it is the setting of linkage mechanism 30-7 in the difference of the present embodiment and first embodiment,
In the present embodiment, the linkage mechanism 30-7 include one first interlocking bar 3071 and the second interlocking bar 3072, described first
The front foot 20,3072 side of the second interlocking bar and 3072 rear side linkage of the second interlocking bar are articulated on front side of lever 3071
Ground is articulated in the rear foot 6 and can be mobile relative to the rear foot 6,3072 other side of the second interlocking bar and the driver 1 or the first
Connecting rod 2 or second connecting rod 3 or third connecting rod 4 or fourth link 5 are pivotally connected.
The front foot 20 is articulated in by one the 8th pivot 3073 on front side of first interlocking bar 3071, similarly, described the
Eight pivots 3073 can be located on front side of the 5th pivot 41 or the 7th pivot, may be alternatively located at the 5th pivot 41 or the 7th pivot
Rear side.
In the present embodiment, preferably, 3072 other side of the second interlocking bar is articulated in institute by the 9th pivot 3074
Third connecting rod 4 is stated, and the 9th pivot 3074 is between second pivot 31 and the 5th pivot 41.
When folding the vehicle frame, toward back lower place carrousel hand 1, the first connecting rod 2, second connecting rod 3, third connecting rod 4,
Fourth link 5 is toward the direction moving in rotation close towards the rear foot 6, and third connecting rod 4 is toward the back lower place during rotating,
The rear side of the second interlocking bar 3072 can be forced to move backward along the rear foot 6, thus 3071 rear side of the first interlocking bar of linkage together along
The rear foot 6 moves backward, rotates so that front foot 20 is pulled toward towards the direction of the rear foot 6 close to (as shown in figure 18), until described
Each component of bracket 10, front foot 20 are close to the rear foot 6, and vehicle frame is in folded state (as shown in figure 19).
(not shown) in other embodiments, 3072 other side of the second interlocking bar are articulated in institute by one the 9th pivot
Fourth link 5 is stated, and the 9th pivot is between the third pivot 33 and the 5th pivot 51.To in vehicle frame folding mistake
Fourth link 5 rotates in journey backward when, second interlocking bar 3072 is pulled to be moved backward along the rear foot 6, to pull the
One interlocking bar 3071 also moves backward, and front foot 20 is driven to rotate and the close rear foot 6 backward.
In the present embodiment, the linkage mechanism 30-7 further includes that one can be connected to the rear foot 6 movably forward and backward relatively
On slide 3075, first interlocking bar, 3071 rear side is articulated on the slide 3075 with 3072 side of the second interlocking bar.
To which when the second interlocking bar 3072 is moved along the rear foot 6, the slide 3075 is pushed also along the movement of the rear foot 6, thus the
One interlocking bar 3071 is linked and is moved together along the rear foot 6, so realizes 3071 rear side of the first interlocking bar and the second interlocking bar
The effect for being articulated in 3072 side linkages the rear foot 6 and can be mobile relative to the rear foot 6.Preferably, the slide 3075
Between the 5th pivot 41 and the 6th pivot 51, so set, may make first interlocking bar 3071 and second
That no setting is required is too long for lever 3072, not only saves cost, and make entire vehicle frame more compact.
In other embodiments, it can be 3071 rear side of the first interlocking bar passes through a pivot with 3072 side of the second interlocking bar
(not shown) is movably articulated in together on the rear foot 6；Or, can pivot movably forward and backward relatively on rear side of the first interlocking bar 3071
It is connected to the rear foot 6,3072 side of the second interlocking bar is articulated in first interlocking bar again；Or, second interlocking bar 3072
Side can be articulated in the rear foot 6 movably forward and backward relatively, and 3071 rear side of the first interlocking bar is articulated in second interlocking bar 3072 again,
The rear foot 6 is articulated in simultaneously with 3072 side linkage of the second interlocking bar in this way, also can reach 3071 rear side of the first interlocking bar
It can be relative to the effect of the movement of the rear foot 6.In other embodiments, the two can also pass through other feasible modes with realizing linkage pivot
The purpose for being connected to the rear foot 6 and can be mobile relative to the rear foot 6.
Shown in sum up, during vehicle frame folding, the linkage of each component of the bracket 10 is much smoother, and when the folding of bracket 10
Front foot 20 can be driven to rotate together by linkage mechanism 30, so that the linkage of each component of stroller frame of the present invention is all very
It is smooth；And because can be more flat after the bracket rotary folding of two four-bar mechanisms pivot joint form, front foot 20 also rotates close
Bracket 10, so that the stroller frame entirety volume of timber after folding is also very small.
The vehicle frame further includes the front-wheel 40 for being connected to 20 front lower place of front foot, is set to 6 back lower place of the rear foot
Rear-wheel 50 (as shown in Figure 1).
In the description of above-mentioned orientation, before being where the front-wheel 40, after being where the rear-wheel 50, with the driver
Be where 1 it is upper, under being where the front-wheel 40, rear-wheel 50.
Claims (10)
1. a kind of bracket for stroller frame, it is characterised in that: connect including driver, first connecting rod, second connecting rod, third
Bar, fourth link, the rear foot, the first connecting rod upside are articulated in driver, pivot on the upside of downside and third connecting rod by the first pivot
Connect, the second connecting rod is pivotally connected by the second pivot and third connecting rod staggered form, and on the upside of second connecting rod by third pivot with
Driver's pivot joint, downside on the upside of the 4th pivot and fourth link by being pivotally connected, on the downside of the third connecting rod through the 5th pivot with after
Foot pivot joint, the fourth link downside are pivotally connected by the 6th pivot and the rear foot, and the third pivot is located on front side of the first pivot, institute
Wushu axle position is stated on front side of the 6th pivot.
2. a kind of stroller frame, it is characterised in that: further include that rear side is articulated in institute including bracket as described in claim 1
It states the front foot of bracket, one can link in the support-folding linkage mechanism that the front foot rotates towards bracket, the linkage
Mechanism side is connected to the front foot, and the other side connects the bracket.
3. stroller frame according to claim 2, it is characterised in that: be articulated in front foot, rear side on front side of the interlocking bar
It is articulated in the driver or first connecting rod or second connecting rod or third connecting rod or fourth link.
4. stroller frame according to claim 3, it is characterised in that: pass through one the 9th pivot pivot on rear side of the interlocking bar
It is connected to fourth link, and the 9th pivot between the 4th pivot and the 6th pivot or is located under the 6th pivot
Side.
5. stroller frame according to claim 2, it is characterised in that: the linkage mechanism includes the first interlocking bar, the
Two interlocking bar, third interlocking bar, second interlocking bar are articulated in the rear foot by a pivot crossover formula, after first interlocking bar
Side and third interlocking bar side are respectively pivoted to the two sides of second interlocking bar, and first interlocking bar front side and front foot
Pivot joint, the third interlocking bar other side and the driver or first connecting rod or second connecting rod or third connecting rod or fourth link pivot
It connects.
6. stroller frame according to claim 5, it is characterised in that: second interlocking bar by 1 the tenth pivot with
The rear foot staggered form pivot joint, the first interlocking bar rear side are articulated in second interlocking bar side, institute by the 9th pivot
It states third interlocking bar side and second interlocking bar other side, the third interlocking bar other side is articulated in by the 11st pivot
Be articulated in the third connecting rod by the 12nd pivot, the 12nd pivot be located at second pivot and the 5th pivot it
Between；Or, the third interlocking bar other side is articulated in the fourth link, the 12nd pivot position by 1 the 12nd pivot
Between the 4th pivot and the 6th pivot.
7. stroller frame according to claim 2, it is characterised in that: the linkage mechanism includes the first interlocking bar, the
Two interlocking bar, third interlocking bar, the first interlocking bar front side are articulated in front foot, and second interlocking bar side is articulated in described
The rear foot, third interlocking bar side are mutually pivotally connected with the first interlocking bar rear side, the second interlocking bar other side, the third
The interlocking bar other side and the driver or first connecting rod or second connecting rod or third connecting rod or fourth link are pivotally connected.
8. stroller frame according to claim 7, it is characterised in that: pass through 1 the tenth pivot on the upside of the third interlocking bar
Axis is articulated in the third connecting rod, is mutually pivotally connected on front side of downside and first interlocking bar rear side, the second interlocking bar, the described tenth
Pivot is between second pivot and the 5th pivot；Or, the third interlocking bar front side and the first interlocking bar rear side, second
Mutually pivot joint on front side of interlocking bar, the third interlocking bar rear side are articulated in the fourth link by the 11st pivot, and described
11st pivot is between the 4th pivot and the 6th pivot.
9. stroller frame according to claim 2, it is characterised in that: the linkage mechanism include one first interlocking bar with
And second interlocking bar, the front foot, second interlocking bar side and the second interlocking bar are articulated on front side of first interlocking bar
Rear side linkage it is articulated in the rear foot and can be mobile relative to the rear foot, second interlocking bar other side and the driver or the
One connecting rod or second connecting rod or third connecting rod or fourth link pivot joint.
10. stroller frame according to claim 9, it is characterised in that: second interlocking bar other side passes through the 9th
Pivot is articulated in the third connecting rod, and the 9th pivot is between second pivot and the 5th pivot；Or, described
The two interlocking bar other sides are articulated in the fourth link by one the 9th pivot, and the 9th pivot is located at the third pivot
Between the 5th pivot；Preferably, the linkage mechanism further includes one being connected to movably forward and backward on the rear foot relatively
Slide, the first interlocking bar rear side are articulated on the slide with the second interlocking bar side；Or, on rear side of first interlocking bar
It is movably articulated on the rear foot together with passing through a pivot with the second interlocking bar side；Or, on rear side of first interlocking bar
The rear foot can be articulated in movably forward and backward relatively, second interlocking bar side is articulated in first interlocking bar；Or, described second
Interlocking bar side can be articulated in the rear foot movably forward and backward relatively, be articulated in second interlocking bar on rear side of the first interlocking bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910316314.5A CN109927771B (en) | 2019-04-19 | 2019-04-19 | Bracket for baby carriage frame and baby carriage frame provided with bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910316314.5A CN109927771B (en) | 2019-04-19 | 2019-04-19 | Bracket for baby carriage frame and baby carriage frame provided with bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109927771A true CN109927771A (en) | 2019-06-25 |
| CN109927771B CN109927771B (en) | 2024-02-23 |
Family
ID=66990383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910316314.5A Active CN109927771B (en) | 2019-04-19 | 2019-04-19 | Bracket for baby carriage frame and baby carriage frame provided with bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109927771B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB746265A (en) * | 1954-10-30 | 1956-03-14 | Sebel D & Co Ltd | Improvements in or relating to perambulators and the like |
| RU2011103912A (en) * | 2008-07-04 | 2012-08-10 | Жилль АНРИ (FR) | FOLDING STROLLER |
| WO2015180466A1 (en) * | 2014-05-30 | 2015-12-03 | 好孩子儿童用品有限公司 | Collapsible stroller |
| CN206537327U (en) * | 2017-02-27 | 2017-10-03 | 上海童歌母婴用品有限公司 | Vehicle frame is stable and folds convenient perambulator |
| CN107264600A (en) * | 2017-06-01 | 2017-10-20 | 好孩子儿童用品有限公司 | A kind of children trolley |
| CN109131521A (en) * | 2018-09-28 | 2019-01-04 | 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 |
| 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 |
| CN210174950U (en) * | 2019-04-19 | 2020-03-24 | 昆山爱果儿童用品有限公司 | Support for baby carriage frame and baby carriage frame with same |
-
2019
- 2019-04-19 CN CN201910316314.5A patent/CN109927771B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB746265A (en) * | 1954-10-30 | 1956-03-14 | Sebel D & Co Ltd | Improvements in or relating to perambulators and the like |
| RU2011103912A (en) * | 2008-07-04 | 2012-08-10 | Жилль АНРИ (FR) | FOLDING STROLLER |
| WO2015180466A1 (en) * | 2014-05-30 | 2015-12-03 | 好孩子儿童用品有限公司 | Collapsible stroller |
| CN206537327U (en) * | 2017-02-27 | 2017-10-03 | 上海童歌母婴用品有限公司 | Vehicle frame is stable and folds convenient perambulator |
| CN107264600A (en) * | 2017-06-01 | 2017-10-20 | 好孩子儿童用品有限公司 | A kind of children trolley |
| CN109131521A (en) * | 2018-09-28 | 2019-01-04 | 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 |
| 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 |
| CN210174950U (en) * | 2019-04-19 | 2020-03-24 | 昆山爱果儿童用品有限公司 | Support for baby carriage frame and baby carriage frame with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109927771B (en) | 2024-02-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210680883U (en) | Folding children's barrow | |
| CN111137390A (en) | Children's vehicle | |
| CN110723191A (en) | Folding children's barrow | |
| CN113753115B (en) | Children's barrow | |
| CN205661504U (en) | Perambulator that volume of timber is little is closed to receipts | |
| CN105799765B (en) | A kind of Pushchair | |
| CN109131521A (en) | A kind of fold links smooth and folds the small perambulator of the volume of timber | |
| CN207984930U (en) | Perambulator | |
| CN109927771A (en) | Bracket for stroller frame and the stroller frame equipped with the bracket | |
| CN208915237U (en) | A kind of fold links smooth and folds the small perambulator of the volume of timber | |
| CN109334749A (en) | A kind of baby carriage frame and the perambulator equipped with the vehicle frame | |
| CN113511250B (en) | Children's barrow | |
| CN209683785U (en) | Baby carriage frame | |
| CN209521746U (en) | A kind of children trolley | |
| CN210174950U (en) | Support for baby carriage frame and baby carriage frame with same | |
| CN209479739U (en) | A kind of children trolley | |
| CN209521744U (en) | A kind of baby carriage frame and the perambulator equipped with the vehicle frame | |
| CN206384005U (en) | The small perambulator of folding volume | |
| CN106828580A (en) | Children trolley | |
| CN207984934U (en) | Foldable, contractible and standing baby carriage | |
| CN108583669B (en) | Bidirectional folding cart | |
| CN207173694U (en) | A kind of children trolley | |
| CN109606452A (en) | A kind of children trolley | |
| CN211995988U (en) | Children's vehicle | |
| CN209225227U (en) | A kind of perambulator that seat linkage folds |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |