CN106256650A - Baby-carrier framework - Google Patents
Baby-carrier framework Download PDFInfo
- Publication number
- CN106256650A CN106256650A CN201610904748.3A CN201610904748A CN106256650A CN 106256650 A CN106256650 A CN 106256650A CN 201610904748 A CN201610904748 A CN 201610904748A CN 106256650 A CN106256650 A CN 106256650A
- Authority
- CN
- China
- Prior art keywords
- baby
- double leval
- leval jib
- upward
- jib group
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/20—Handle bars; Handles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a kind of baby-carrier framework, at least include: a girder, wheels before leading portion at least installs, in left and right a pair double leval jib group upward and the double leval jib group laterally tiltedly stretched down for a pair of being pivoted symmetrically of back segment；A pair handle connecting rod, has one end to be connected double leval jib group upward with this and rotate double leval jib group upward with this respectively；One U-shaped handle, two ends connect this respectively to handle connecting rod；And pair of rear wheels group, left and right it is connected to this double leval jib group to laterally tiltedly stretching down symmetrically.The present invention is when the locking of the double leval jib group released upward, order double leval jib group upward coincides height and the length to shorten the state converted into by self gravitation, and when double leval jib group upward reaches the state converted into completely, the locking of the double leval jib group laterally tiltedly stretched down can be released further, make rear wheels be able to the most upward to rotate, reduce baby-carrier framework width when folded position and length, it is simple to carry and collect.
Description
Technical field
The present invention relates to a kind of baby-carrier framework, be specifically related to after one unlocks to shorten height, length and width
The baby-carrier framework of degree.
Background technology
The skeleton of stroller has a design of multiple folding, and such as the skeleton of umbrella car can contract folding as umbrella, but folding
After length the longest.
The skeleton of baby's sport car, owing to wheels are especially big, known or commercially available baby's sport car skeleton cannot preferably be received
Folding rule cun, puzzlement when causing user to carry and collect.
In consideration of it, need invention one can apply at baby's sport car, and the stroller that after folding, length can reduce
Skeleton, to solve the above-mentioned puzzlement of user.
Summary of the invention
For solving above-mentioned technical problem, it is an object of the invention to provide a kind of baby-carrier framework, this baby-carrier framework exists
Height, length and width can be shortened after unlocking, thus be convenient for carrying and collect.
The present invention is accomplished in that
A kind of baby-carrier framework, at least includes:
One girder, wheels before leading portion at least installs, in the left and right a pair double leval jib group and upward that be pivoted symmetrically of back segment
To the double leval jib group laterally tiltedly stretched down；
A pair handle connecting rod, has one end to be connected double leval jib group upward with this and turn double leval jib group upward with this respectively
Dynamic, tiltedly open to the rear of this baby-carrier framework when double leval jib group upward is locked by this, and in this to double leval jib group upward
With this, double leval jib group rotation upward is pivoted forward when being unlocked and coincide downwards；
One U-shaped handle, two ends connect this respectively to handle connecting rod；And
Pair of rear wheels group, left and right is connected to this double leval jib group to laterally tiltedly stretching down symmetrically.
As further preferred embodiment of the present invention, the baby-carrier framework of the present invention also includes that a pair carrier connects
Seat, this to carrier connect seat left and right be symmetrically disposed on this to double leval jib group upward, there is plug-in position in order to removable
Connect general baby's child seat or carrier with unloading.
As further preferred embodiment of the present invention, the baby-carrier framework of the present invention also includes a pair lockable holding
Joint, described U-shaped handle two ends connect this by this to lockable handle joint and rearward overhang handle connecting rod, and
Respectively this lockable handle joint interlocks with respectively this double leval jib group upward, in respectively this double leval jib group upward pivot forward and to
Under automatically terminate locking when coinciding.
As further preferred embodiment of the present invention, this is to being respectively equipped with a clip machine in double leval jib group upward
Structure.
As further preferred embodiment of the present invention, also include that one first relieving mechanism interlocks with braking structure.
Described braking structure includes an elastic parts and an active latch, and described elastic parts biases towards the direction of latched position
Active latch, makes active latch block corresponding double leval jib group upward when the state opened；Described first relieving mechanism includes
One flexible component and a moving component, described flexible component is connected between active latch and moving component.
Described first relieving mechanism also includes that a back-moving spring is connected with moving component, is biased by back-moving spring and makes
Moving component is automatically reset after by operation.
Described moving component is a pedal, is located at the back lower place of this girder, and is provided with a movable protective cover in pedal,
Described movable protective cover is stayed in normality the position that can stop that pedal is operated by spring-biased.
As further preferred embodiment of the present invention, after respectively this double leval jib group upward includes this girder respectively
Section, and:
One upper driven base, centring point after centring point and before having；
A before one, upper end is articulated in front centring point, and hypomere is articulated in girder；And
A after one, upper end is articulated in rear centring point, and lower end is articulated in girder；
Described girder is provided with a middle trunnion mount, the lower end of rear a and middle trunnion mount pivot joint.
The lower section of described girder is provided with a damper rod and interlocks with front a, is solved for slowing down respectively this double leval jib group upward
Pivot, during except locking, the speed down coincided forward.
Described damper rod is hubbed at the lower end of girder and front a, in order to slow down the velocity of rotation of front a.
As further preferred embodiment of the present invention, the double leval jib group laterally tiltedly stretched down is included by this:
The trunnion mount laterally tiltedly stretched down of a pair left and right symmetry, is provided with one first centring point and one second centring point；
The rear wheel seat of a pair left and right symmetry, is provided with one the 3rd centring point and one the 4th centring point；
One sliding part, is installed in the back segment of girder slidably；
First back leg pipe of a pair left and right symmetry, stretches slide block and an outer tube including one, and the upper end of described flexible slide block is articulated in
Sliding part, within lower end is socketed on outer tube slidably；The upper end of described outer tube is articulated in the first centring point, and lower end is articulated in the 3rd
Centring point；
Second back leg pipe of a pair left and right symmetry, upper end is articulated in the second centring point, and lower end is articulated in the 4th centring point；
The active latch pressed by spring of a pair left and right symmetry, after being operably disposed in the trunnion mount and second laterally tiltedly stretched down
Between lower limb pipe, utilize an elastic parts bias that the second back leg pipe is kept locking；And
One release device, the back segment being located at girder interlocks with the active latch pressed by spring.
Described release device is a button or pull handle, and one end is exposed to user operation, the other end with pressed by spring
Active latch interlocks.
Described release device has a protuberance or recess and abuts slidably with the active latch pressed by spring
Described release device has a valley and overlaps slidably and accept the active latch that spring presses.
Described sliding part is provided with the pivot hole of a pair left and right symmetry, the left and right pivot symmetrically of flexible slide block of each first back leg pipe
It is connected in this pivot hole to left and right symmetry.
Described sliding part is provided with the hook portion of a pair left and right symmetry, and the downside of described baby-carrier framework is provided with one the most accordingly
Projection to left and right symmetry, the hook portion of left and right symmetry is used for catching on this projection to left and right symmetry by this.
As further preferred embodiment of the present invention, also include pair of links and a trunnion；This is to connecting rod pivot respectively
It is connected to this lower end to double leval jib group upward；Described sliding part is provided with an elongated slot, and described trunnion is through elongated slot and this is to connecting rod.
As further preferred embodiment of the present invention, the projection of left and right symmetry is located in pair of links by this, and this is right
Connecting rod is articulated in the downside of girder respectively with one end, and the other end is articulated in corresponding double leval jib group lower end upward.
As further preferred embodiment of the present invention, also include the clip assembly that stretches, utilize elastic parts to bias
And clip release device.
Described flexible clip assembly interlocks with respectively this double leval jib group upward.
Respectively the bottom of this double leval jib group upward is provided with the position of a projection and presses tactile slidably with flexible clip assembly.
Compared with prior art, the baby-carrier framework of the present invention has the advantages that
The baby-carrier framework of the present invention is when the locking of the double leval jib group released upward, and order double leval jib group upward is by self gravitation
Coincide height and the length to shorten equivalent state, and when double leval jib group upward reaches the state converted into completely, can enter
One step releases the locking of the double leval jib group laterally tiltedly stretched down, makes rear wheels be able to the most upward and rotates, reduce stroller
Skeleton width when folded position and length, it is simple to carry and collect, thus solve to cause owing to folding is oversize and make
Puzzlement problem when user carries and collects.
Accompanying drawing explanation
Fig. 1 is that baby-carrier framework of the present invention is in the schematic perspective view of open configuration；
What Fig. 2 was baby-carrier framework of the present invention in folded position and open configuration compares schematic diagram；
Fig. 3 is that baby-carrier framework of the present invention illustrates its double leval jib group part sectioned view upward；
Fig. 4 is the schematic perspective view that baby-carrier framework of the present invention illustrates its first relieving mechanism；
Fig. 5 is the floor map that baby-carrier framework of the present invention illustrates its first relieving mechanism；
Fig. 6 is the partial side schematic view that baby-carrier framework of the present invention illustrates its open configuration；
Fig. 7 is the release device schematic diagram that baby-carrier framework of the present invention illustrates its double leval jib group laterally tiltedly stretched down；
Fig. 8 is the part sectioned view that baby-carrier framework of the present invention illustrates its double leval jib group laterally tiltedly stretched down；
Fig. 9 is the generalized section that baby-carrier framework of the present invention illustrates the operation of its release device；
Figure 10 is the generalized section that baby-carrier framework of the present invention illustrates its double leval jib group laterally tiltedly stretched down operation；
Figure 11 (A)-(C) is the schematic diagram that baby-carrier framework of the present invention illustrates the alternate embodiment of its release device；
Figure 12 is the schematic perspective view that baby-carrier framework of the present invention illustrates its sliding part；
Figure 13 is the sectional perspective schematic diagram that baby-carrier framework of the present invention illustrates bottom it；
Figure 14 is the part sectioned view that baby-carrier framework of the present invention illustrates its release device；
Figure 15 is baby-carrier framework of the present invention schematic perspective view at rear when open configuration.
[primary clustering symbol description]
| 1 | Girder | 2 | Double leval jib group upward |
| 3 | The double leval jib group laterally tiltedly stretched down | 4 | Carrier connects seat |
| 5 | Handle connecting rod | 6 | U-shaped handle |
| 7 | Braking structure | 8 | First relieving mechanism |
| 9 | Sliding part | 11 | Front wheels |
| 12 | Rear wheels | 13 | Middle trunnion mount |
| 14 | Damper rod | 21 | Upper driven base |
| 22 | Front a | 23 | Rear a |
| 31 | The trunnion mount laterally tiltedly stretched down | 32 | First centring point |
| 33 | Second centring point | 34 | Rear wheel seat |
| 35 | 3rd centring point | 36 | 4th centring point |
| 37 | First back leg pipe | 38 | Second back leg pipe |
| 39 | The active latch pressed by spring | 61 | Lockable handle joint |
| 71 | Elastic parts | 72 | Active latch |
| 81 | Flexible component | 82 | Moving component |
| 83 | Back-moving spring | 84 | Movable protective cover |
| 91 | Pivot hole | 92 | Hook portion |
| 93 | Projection | 94 | Connecting rod |
| 95 | Elongated slot | 96 | Trunnion |
| 211 | Front centring point | 212 | Rear centring point |
| 371 | Flexible slide block | 372 | Outer tube |
| 100 | The state opened | 120 | Use position |
| 200 | Equivalent state | 391 | Release device |
| 392 | Protuberance | 393 | Recess |
| 394 | Valley | 395 | Protruding position |
| 396 | Flexible clip assembly | 700 | Latched position. |
Detailed description of the invention
As it is shown in figure 1, be one according to the baby-carrier framework embodiment of the present invention, at least include a girder 1, a pair upward
Double leval jib group 2, the double leval jib group 3 laterally tiltedly stretched down for a pair, a pair carrier connect seat 4, a pair handle connecting rod 5, U-shaped handle
6 and pair of rear wheels group 12.
The leading portion of its middle girder 1 at least can install one before wheels 11, back segment in girder 1 is left and right to be pivoted a pair symmetrically
Double leval jib group 2 upward and the double leval jib group 3 laterally tiltedly stretched down for a pair.When above-mentioned each double leval jib group is locked, it is held in
The state 100 that one opens, can be switched to forward an equivalent state 200, as shown in Figure 2 when being unlocked.
Carrier connects the left and right double leval jib group 2 being symmetrically disposed on upward of seat 4, has plug-in position in order to removable
Connect general baby's child seat or carrier with unloading.
Each handle connecting rod 5 is respectively provided with one end and is connected with double leval jib group 2 upward and rotates with double leval jib group 2 upward,
And tiltedly open to the rear of baby-carrier framework when each double leval jib group 2 upward is locked, and be released from double leval jib group 2 upward
Must rotate with double leval jib group 2 upward during locking and pivot forward and coincide downwards, thus shorten the baby-carrier framework of the present invention
Length and height.
The two ends of U-shaped handle 6 are respectively provided with a lockable handle joint 61 and connect each handle connecting rod 5 and rearward hang
Stretch；Each lockable handle joint 61 interlocks with corresponding double leval jib group 2 upward, in each double leval jib group 2 upward forward
Pivot and automatically terminate locking when coinciding downwards, make U-shaped handle 6 be able to freely rotatable and by himself gravity sag, make this
The baby-carrier framework of invention further shortens length and height.
Rear wheels 12 are left and right is connected to each double leval jib group 3 laterally tiltedly stretched down symmetrically, laterally tiltedly stretches in down
Double leval jib group 3 when being locked to the state 100 opened, be held in the use position 120 of a trailing wheel.Rear wheels 12 are in towards downside
When the double leval jib group 3 tiltedly stretched is released locking, and it is displaced to upward to convert into forward with the double leval jib group 3 laterally tiltedly stretched down
State 200, thus shorten width and the height of the baby-carrier framework of the present invention.
As it is shown on figure 3, be respectively equipped with a braking structure 7 in above-mentioned double leval jib group 2 upward.Braking structure 7 can be moved to one
Latched position 700, makes corresponding double leval jib group 2 upward cannot pivot and make the baby-carrier framework of the present invention be held in and open
State 100.
As shown in figs. 4 and 5, the baby-carrier framework of the present invention still can set one first relieving mechanism 8 with braking structure 7 even
Dynamic；When the first relieving mechanism 8 is operated, braking structure 7 can be moved apart latched position 700, make corresponding upward four even
Bar group 2 is unlocked, and can be switched to forward an equivalent state 200, as shown in Figure 2 when being unlocked.
The braking structure 7 of the present embodiment, including elastic parts 71 and an active latch 72.Wherein elastic parts 71 is towards activity
The latched position 700 of door bolt 72 biases active latch 72, and makes active latch 72 block corresponding upward four in the state 100 opened
Connection rod set 2.
First relieving mechanism 8 includes flexible component 81, moving component 82 and a back-moving spring 83.Flexible component 81 is even
It is connected between active latch 72 and moving component 82；When moving component 82 is operated, can be by this active latch through flexible component 81
72 move apart latched position 700.After moving component 82 is operated, back-moving spring 83 is allowed to be automatically reset.
Moving component 82 can be embodied as a pedal being located at girder 1 back lower place, and is provided with a movable protection in pedal
Lid 84.Movable protective cover 84 is stayed in normality the position that can stop that pedal is operated by spring-biased.Thereby, behaviour can be made
Author is before operating pedal, it is necessary to first remove or raise movable protective cover 84, to prevent operator's false touch pedal from surprisingly solving
Except the braking structure 7 locking to corresponding double leval jib group 2 upward.
As shown in Figure 6, double leval jib group 2 the most upward includes a before the back segment of girder 1, and a upper driven base 21, respectively
A 23 after 22 and one.Wherein centring point 212, the upper end pivot joint of front a 22 after centring point 211 and before upper driven base 21 is provided with
In front centring point 211, the hypomere of front a 22 is then articulated in this girder 1, and allows end exceed girder 1 and the segment length that overhangs
Degree；The upper end system of rear a 23 is articulated in rear centring point 212, and lower end is articulated in girder 1.
The most as shown in Figure 6, being provided with a middle trunnion mount 13 in girder 1 rear end, after two, the lower end of a 23 is articulated in middle pivot
Seat 13.Preferably, can set a damper rod 14 and interlock with front a 22 in the lower section of girder 1, uses and slows down each double leval jib group and solved
Speed when down coinciding is pivoted forward during except locking.More clearly illustrating, damper rod 14 can be hubbed at girder 1 and front a 22
Lower end, in order to slow down the velocity of rotation of front a 22, it is to avoid this baby-carrier framework is sent out because of excessive velocities during folding
The phenomenon that raw upper and lower rod member clashes into mutually.
As shown in Figure 7 to 10, above-mentioned this includes the court of a pair left and right symmetry to the double leval jib group 3 laterally tiltedly stretched down
Lower laterally tiltedly stretch trunnion mount 31, rear wheel seat 34, sliding part 9 of a pair left and right symmetry, the first back leg of a pair left and right symmetry
Pipe 37, the second back leg pipe 38 of a pair left and right symmetry, the active latch 39 pressed by spring of a pair left and right symmetry and a release
Device 391.In the trunnion mount 31 wherein laterally tiltedly stretched down, it is provided with one first centring point 32 and one second centring point 33；At rear wheel seat
34 are provided with one the 3rd centring point 35 and one the 4th centring point 36.
Sliding part 9 is installed in the back segment of girder 1 slidably；First back leg pipe 37 includes stretching outside slide block 371 and
Pipe 372.The upper end of flexible slide block 371 is articulated in sliding part 9, within lower end is socketed on outer tube 372 the most slidably.And outer tube
The upper end of 372 is articulated in the first centring point 32, and lower end is articulated in the 3rd centring point 35；When the corresponding double leval jib laterally tiltedly stretched down
When the locking of group 3 is released and rotates the most upward, flexible slide block 371 rotates with outer tube 372, thus towards the side of girder 1 rear end
To pulling sliding part 9.
The upper end of the second above-mentioned back leg pipe 38 is articulated in the second centring point 33, and lower end is then articulated in the 4th centring point 36.By bullet
The active latch 39 that spring presses, is operably disposed between trunnion mount 31 and the second back leg pipe 38 laterally tiltedly stretched down, utilizes a bullet
Property assembly bias and the second back leg pipe 38 is kept locking, thus the corresponding double leval jib group 3 laterally tiltedly stretched down is locked
In the state 100 opened.
Release device 391 is located at the back segment of girder 1 and is interlocked with the active latch 39 pressed by spring.When release device 391 quilt
During operation, the active latch 39 that pressed by spring can be interlocked with the release clip to the second back leg pipe 38, make corresponding towards downside
Driven corresponding rear wheels 12 to shift forward and upward to the double leval jib group 3 tiltedly stretched, thus shortened this baby-carrier framework
Width with height.
The release device 391 implemented according to the present invention can be a button or pull handle, and its one end is exposed to user operation,
The other end interlocks with the active latch 39 pressed by spring.When release device 391 is operated, the active latch pressed by spring can be driven
39 and discharge clip to the second back leg pipe 38, make corresponding to the corresponding double leval jib group 3 laterally tiltedly stretched down driven
Rear wheels 12 shift forward and upward, thus shorten the width of this baby-carrier framework and height.
As illustrated in Figure 11 (A), the mode that release device 391 interlocks with the active latch 39 pressed by spring, it may include tool
There is a protuberance 392 to abut slidably with the active latch 39 pressed by spring, utilized when operating protuberance 392 to drive by spring
The active latch 39 pressed, thus the clip that release is to the second back leg pipe 38.
As illustrated in Figure 11 (B), the mode that release device 391 interlocks with the active latch 39 pressed by spring, also can include
There is a recess 393 abut slidably with the active latch 39 pressed by spring, utilized when operating recess 393 to drive by bullet
The active latch 39 that spring presses, thus the clip that release is to the second back leg pipe 38.
As illustrated in Figure 11 (C), the mode that release device 391 interlocks with the active latch 39 pressed by spring, also can include
There is a valley 394 overlap slidably and accept the active latch 39 that spring presses, utilized when operating valley 394 to drive by spring
The active latch 39 pressed, thus the clip that release is to the second back leg pipe 38.
As shown in figure 12, described sliding part 9 is provided with the pivot hole 91 of a pair left and right symmetry, and each first back leg pipe 37
In the flexible left and right pivot hole 91 being articulated in left and right symmetry symmetrically of slide block 371, make each double leval jib group 3 the most tiltedly stretched in
Left and right symmetry and synchronous axial system is kept during rotation.
Additionally, for prevent rear wheels 12 from unclamping suddenly in equivalent state 200, sliding part 9 can set a pair left and right symmetry
Hook portion 92, the downside of baby-carrier framework is provided with the projection 93 of a pair left and right symmetry the most accordingly；When the most tiltedly stretch
When double leval jib group 3 is displaced to this state 200 converted into forward and upward, the flexible slide block 371 of the first back leg pipe 37 just will be sliding
Moving part 9 is pulled to the terminal of stroke, and the hook portion 92 of left and right symmetry then catches on the projection 93 of left and right symmetry, makes laterally tiltedly to stretch down
Double leval jib group 3 cannot depart from equivalent state 200, prevent respectively these rear wheels 12 from arbitrarily opening.
As shown in figure 13, more specifically illustrating, the projection 93 of described left and right symmetry can be located in pair of links 94, and
Two connecting rods 94 are articulated in the downside of this girder 1 respectively with one end, and the other end is articulated in corresponding double leval jib group upward 2 times
End；When corresponding double leval jib group 2 upward rotates towards this state 100 opened from this equivalent state 200, this is right
The projection 93 of left and right symmetry takes away this hook portion 92 to left and right symmetry, makes each double leval jib group 3 laterally tiltedly stretched down be taken off
From the state 200 that this is equivalent.
Operation for exhibition car is the simplest and convenient, and user may wish to double leval jib group 2 upward to open up to opening
State 100 time, automatically allow rear wheels 12 return to its use position 120.Refer to shown in Figure 12 Yu Figure 13, the present embodiment is being slided
Moving part 9 has set a pair elongated slot 95, utilize trunnion 96 through elongated slot 95 and connecting rod 94, and connecting rod 94 be articulated in described upward
Front a 22 lower end of double leval jib group 2, therefore can make double leval jib group 2 upward through sliding part 9 and four laterally tiltedly stretched down
Connection rod set 3 produces continuous action relation.
As shown in Fig. 2 Yu Figure 14, when at Zhan Cheshi, as long as user is pulled upwardly U-shaped handle 6, just can by handle even
Bar 5 lifts double leval jib group 2 upward, causes the front a 22 in Figure 14 to rotate clockwise, and is at this moment articulated in front a 22 lower end
Connecting rod 94 trunnion 96 is promoted toward the front end of girder 1 and pulls sliding part 9 toward the direction that figure is left.Due to sliding part 9 and each the
Flexible slide block 371 pivot joint of one back leg pipe 37, the sliding part 9 moved toward the direction that figure is left will affect the first back leg pipe 37, make the
Therefore one back leg pipe 37 rotates counterclockwise, thus turns the double leval jib group 3 laterally tiltedly stretched down counterclockwise, by past for rear wheels 12
Afterwards, retract the use position 120 of trailing wheel down.
Rear wheels 12 are caused to depart from the use position 120 of aforesaid trailing wheel, still for prevention user's false touch release device 391
One can be set stretch clip assembly 396, utilize elastic parts bias and clip release device 391, make release device 391 to be grasped
Make.
As shown in figure 15, for meeting operation logic, described flexible clip assembly 396 and each double leval jib group upward can be made
2 interlock, and push down flexible clip assembly 396 during the angle of the state 200 that the double leval jib group 2 in upward is switched to convert into, use from
The dynamic clip released release device 391.
More specifically illustrate, the bottom of double leval jib group 2 the most upward can be provided with the position 395 of a projection with
Flexible clip assembly 396 press slidably and is touched, and when the angle of the state 200 that double leval jib group 2 the most upward is switched to convert into
Just push down flexible clip assembly 396 and release the clip to release device 391.Thereby can allow user only each the most upward
When double leval jib group 2 is completely in equivalent state 200, release device 391 could be operated and remove the release card to the second back leg pipe 38
Pull, so that wheels 12 are able to the state 200 being displaced to forward and upward convert into after two, thus shorten the width of baby-carrier framework
With height.
Claims (23)
1. a baby-carrier framework, it is characterised in that at least include:
One girder, wheels before leading portion at least installs, in the left and right a pair double leval jib group and upward that be pivoted symmetrically of back segment
To the double leval jib group laterally tiltedly stretched down；
A pair handle connecting rod, has one end to be connected double leval jib group upward with this and turn double leval jib group upward with this respectively
Dynamic, tiltedly open to the rear of this baby-carrier framework when double leval jib group upward is locked by this, and in this to double leval jib group upward
With this, double leval jib group rotation upward is pivoted forward when being unlocked and coincide downwards；
One U-shaped handle, two ends connect this respectively to handle connecting rod；And
Pair of rear wheels group, left and right is connected to this double leval jib group to laterally tiltedly stretching down symmetrically.
Baby-carrier framework the most according to claim 1, it is characterised in that also including that a pair carrier connects seat, this is to carrier
Connect seat left and right be symmetrically disposed on this to double leval jib group upward, there is plug-in position in order to detachably connected one
As baby's child seat or carrier.
Baby-carrier framework the most according to claim 1, it is characterised in that also include a pair lockable handle joint, institute
State U-shaped handle two ends by this, lockable handle joint to be connected this handle connecting rod is rearward overhang, and respectively this can be locked
Fixed handle joint interlocks, when respectively this double leval jib group upward pivots forward and coincides downwards with respectively this double leval jib group upward
Automatically terminate locking.
Baby-carrier framework the most according to claim 1, it is characterised in that this is respectively equipped with one in double leval jib group upward
Braking structure.
Baby-carrier framework the most according to claim 4, it is characterised in that also include one first relieving mechanism and braking structure
Interlock.
Baby-carrier framework the most according to claim 5, it is characterised in that described braking structure includes an elastic parts and
Active latch, described elastic parts biases active latch towards the direction of latched position, makes active latch card residence pair when the state opened
The double leval jib group upward answered；Described first relieving mechanism includes a flexible component and a moving component, and described flexible component is even
It is connected between active latch and moving component.
Baby-carrier framework the most according to claim 6, it is characterised in that described first relieving mechanism also includes a reset bullet
Spring is connected with moving component, is biased by back-moving spring and makes moving component be automatically reset after by operation.
Baby-carrier framework the most according to claim 6, it is characterised in that described moving component is a pedal, is located at this master
The back lower place of beam, and it is provided with a movable protective cover in pedal, described movable protective cover is stopped to normality by spring-biased
Stay in the position that can stop that pedal is operated.
Baby-carrier framework the most according to claim 1, it is characterised in that respectively this double leval jib group upward includes this master respectively
The back segment of beam, and:
One upper driven base, centring point after centring point and before having；
A before one, upper end is articulated in front centring point, and hypomere is articulated in girder；And
A after one, upper end is articulated in rear centring point, and lower end is articulated in girder.
Baby-carrier framework the most according to claim 9, it is characterised in that described girder is provided with a middle trunnion mount, rear a
Lower end and middle trunnion mount pivot joint.
11. baby-carrier frameworks according to claim 9, it is characterised in that the lower section of described girder be provided with a damper rod with
Front a interlocks, and pivots, when being unlocked, the speed down coincided for slowing down respectively this double leval jib group upward forward.
12. baby-carrier frameworks according to claim 11, it is characterised in that described damper rod is hubbed at girder and front a
Lower end, in order to slow down the velocity of rotation of front a.
13. baby-carrier frameworks according to claim 1, it is characterised in that this double leval jib group bag to laterally tiltedly stretching down
Include:
The trunnion mount laterally tiltedly stretched down of a pair left and right symmetry, is provided with one first centring point and one second centring point；
The rear wheel seat of a pair left and right symmetry, is provided with one the 3rd centring point and one the 4th centring point；
One sliding part, is installed in the back segment of girder slidably；
First back leg pipe of a pair left and right symmetry, stretches slide block and an outer tube including one, and the upper end of described flexible slide block is articulated in
Sliding part, within lower end is socketed on outer tube slidably；The upper end of described outer tube is articulated in the first centring point, and lower end is articulated in the 3rd
Centring point；
Second back leg pipe of a pair left and right symmetry, upper end is articulated in the second centring point, and lower end is articulated in the 4th centring point；
The active latch pressed by spring of a pair left and right symmetry, after being operably disposed in the trunnion mount and second laterally tiltedly stretched down
Between lower limb pipe, utilize an elastic parts bias that the second back leg pipe is kept locking；And
One release device, the back segment being located at girder interlocks with the active latch pressed by spring.
14. baby-carrier frameworks according to claim 13, it is characterised in that described release device is a button or pull handle,
One end is exposed to user operation, and the other end interlocks with the active latch pressed by spring.
15. baby-carrier frameworks according to claim 13, it is characterised in that described release device has a protuberance or recess
Abut slidably with the active latch pressed by spring.
16. baby-carrier frameworks according to claim 13, it is characterised in that described release device has a valley slidably
Ground set accepts the active latch that spring presses.
17. baby-carrier frameworks according to claim 13, it is characterised in that described sliding part is provided with a pair left and right symmetry
Pivot hole, the flexible slide block of each first back leg pipe is left and right to be articulated in this pivot hole to left and right symmetry symmetrically.
18. baby-carrier frameworks according to claim 13, it is characterised in that described sliding part is provided with a pair left and right symmetry
Hook portion, the downside of described baby-carrier framework is provided with the projection of a pair left and right symmetry the most accordingly, this hook to left and right symmetry
Portion is for catching on this projection to left and right symmetry.
19. baby-carrier frameworks according to claim 13, it is characterised in that also include pair of links and a trunnion；This is right
Connecting rod is articulated in this lower end to double leval jib group upward respectively；Described sliding part is provided with an elongated slot, and described trunnion passes elongated slot
With this to connecting rod.
20. baby-carrier frameworks according to claim 18, it is characterised in that the projection of left and right symmetry is located at a pair by this
On connecting rod, this is articulated in the downside of girder respectively to connecting rod with one end, and the other end is articulated in corresponding double leval jib group upward
Lower end.
21. baby-carrier frameworks according to claim 13, it is characterised in that also include the clip assembly that stretches, utilize bullet
Property assembly bias and clip release device.
22. baby-carrier frameworks according to claim 21, it is characterised in that described flexible clip assembly is with respectively this is upward
Double leval jib group interlocks.
23. baby-carrier frameworks according to claim 22, it is characterised in that respectively the bottom of this double leval jib group upward is provided with
The position of one projection is pressed tactile with flexible clip assembly slidably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610904748.3A CN106256650B (en) | 2016-10-18 | 2016-10-18 | Baby carriage frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610904748.3A CN106256650B (en) | 2016-10-18 | 2016-10-18 | Baby carriage frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106256650A true CN106256650A (en) | 2016-12-28 |
| CN106256650B CN106256650B (en) | 2022-05-31 |
Family
ID=57713843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610904748.3A Active CN106256650B (en) | 2016-10-18 | 2016-10-18 | Baby carriage frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106256650B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380245A (en) * | 2017-07-19 | 2017-11-24 | 中山市乐瑞婴童用品有限公司 | Seat can be with the baby-carrier framework of adjustment direction |
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| CN204055895U (en) * | 2014-08-13 | 2014-12-31 | 中山市隆成日用制品有限公司 | Linkage type joint |
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| CN102009680A (en) * | 2010-11-25 | 2011-04-13 | 苏州威凯儿童用品有限公司 | Bidirectionally folding baby stroller |
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| CN107380245A (en) * | 2017-07-19 | 2017-11-24 | 中山市乐瑞婴童用品有限公司 | Seat can be with the baby-carrier framework of adjustment direction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106256650B (en) | 2022-05-31 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 528414 No. 28 Kwai Hing Road, Dongsheng Town, Zhongshan, Guangdong Applicant after: Zhongshan lemeida Baby Products Co.,Ltd. Address before: 528414 No. 28 Kwai Hing Road, Dongsheng Town, Zhongshan, Guangdong Applicant before: DOREL JUVENILE (ZHONGSHAN) PRODUCT Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210913 Address after: 201100 room 307, building 1, No. 3203, Hongmei Road, Minhang District, Shanghai Applicant after: Shanghai Le Ruiying Ltd. Address before: 528414 No. 28 Kwai Hing Road, Dongsheng Town, Zhongshan, Guangdong Applicant before: Zhongshan lemeida Baby Products Co.,Ltd. |
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