CN108423057A - Baby stroller - Google Patents
Baby stroller Download PDFInfo
- Publication number
- CN108423057A CN108423057A CN201810257107.2A CN201810257107A CN108423057A CN 108423057 A CN108423057 A CN 108423057A CN 201810257107 A CN201810257107 A CN 201810257107A CN 108423057 A CN108423057 A CN 108423057A
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- CN
- China
- Prior art keywords
- bar
- rotatablely connected
- connecting rod
- left back
- baby stroller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000034 method Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 6
- 210000003811 finger Anatomy 0.000 claims description 5
- 210000003813 thumb Anatomy 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005173 gliding motility Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
- B62B7/083—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis the wheel axes being moved from each other during folding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
- B62B7/086—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis becoming smaller in all three dimensions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- 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)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses baby stroller, left back bar is rotatablely connected with left front bar；Left strut lower part is rotatablely connected with left front bar top or left back bar top；Left push rod is rotatablely connected with left strut upper end；Left connecting rod top is connect with left push rod lower rotational, and left connecting rod is rotatablely connected with left back bar；Left draw bar one end is rotatablely connected with left front bar, the other end and left connecting rod lower rotational are connect；Left seat bar rear portion is rotatablely connected with left connecting rod, and left lever is equipped between left seat bar front and left back bar；Right rear bar is rotatablely connected with right front bar；Right strut lower part is rotatablely connected with right front bar top or right rear bar top；Right push rod is rotatablely connected with right strut upper end；Right connecting rod top is connect with right push rod lower rotational, and right connecting rod is rotatablely connected with right rear bar；Right draw bar one end is rotatablely connected with right front bar, the other end and right connecting rod lower rotational are connect；Right seat bar rear portion is rotatablely connected with right connecting rod, and right pull rod is equipped between right seat bar front and right rear bar.Volume after folding of the present invention is small.
Description
【Technical field】
The present invention relates to baby strollers.
【Background technology】
Baby stroller is at present as product indispensable during infant growth.Baby's hand push currently on the market
Vehicle can generally fold, with Portable belt.But traditional baby stroller structure is more complicated, cost is higher, and fold with
Volume is larger afterwards, and inconvenience is still had when carrying.
Therefore, the present invention is based on above deficiency and generates.
【Invention content】
The purpose of the present invention is to overcome the shortcomings of the prior art and to provide a kind of simple in structure, of low cost, volume after folding
Small baby stroller.
The present invention is achieved by the following technical solutions：
Baby stroller can be moved to folding position, including a folding left side after locking device unlock from expanded position
Side vehicle frame 1 and dextral carriage 2 are equipped between the sinistral carriage 1 and dextral carriage 2 and are used for link 3 connecting the two,
It is characterized in that：The sinistral carriage 1 includes：
Left front bar 11 is connected with the near front wheel 11a on the left front bar 11；
Left back bar 12 is connected with left rear wheel 12a, and the left back bar 12 and left front bar 11 on the left back bar 12
Rotation connection；
Left strut 13,13 lower part of left strut are rotatablely connected with 11 top of left front bar or 12 top of left back bar；
Left push rod 14 is rotatablely connected on the left push rod 14 and close to its lower end position and 13 upper end of left strut；
Left connecting rod 15,15 top of left connecting rod are connect with 14 lower rotational of left push rod, in the left connecting rod 15 simultaneously
It is rotatablely connected close to its lower end position and left back bar 12；
Left draw bar 16, described 16 one end of left draw bar are rotatablely connected with left front bar 11, under the other end and left connecting rod 15
Portion is rotatablely connected；
Left seat bar 17, left 17 rear portion of seat bar are rotatablely connected with left connecting rod 15, left 17 front of seat bar and a left side
The left lever 18 hinged with the two is equipped between rear bar 12；
The dextral carriage 2 includes：
Right front bar 21 is connected with off-front wheel 21a in the right front bar 21；
Right rear bar 22 is connected with off hind wheel 22a, and the right rear bar 22 and right front bar 21 in the right rear bar 22
Rotation connection；
Right strut 23,23 lower part of right strut are rotatablely connected with 21 top of right front bar or 22 top of right rear bar；
Right push rod 24 is rotatablely connected on the right push rod 24 and close to its lower end position and 23 upper end of right strut；
Right connecting rod 25,25 top of right connecting rod are connect with 24 lower rotational of right push rod, on the right connecting rod 25 simultaneously
It is rotatablely connected close to its lower end position and right rear bar 22；
Right draw bar 26, described 26 one end of right draw bar are rotatablely connected with right front bar 21, under the other end and right connecting rod 25
Portion is rotatablely connected；
Right seat bar 27, right 27 rear portion of seat bar are rotatablely connected with right connecting rod 25, right 27 front of seat bar and the right side
The right pull rod 28 hinged with the two is equipped between rear bar 22.
Baby stroller as described above, it is characterised in that：The link 3 is left front on left front bar 11 including being located at
Slide plate 31 and be located in right front bar 21 and can left front slide plate 31 laterally slides relatively right front slide 32, the left front slide plate 31
The preceding locking member 33 for locking the two is equipped between right front slide 32.
Baby stroller as described above, it is characterised in that：The link 3 further includes the left side being located on left back bar 12
Tail skid 34 and be located in right rear bar 22 and can left back slide plate 34 laterally slides relatively right tail skid 35, the left back slide plate
The rear locking member 36 for locking the two is equipped between 34 and right tail skid 35.
Baby stroller as described above, it is characterised in that：It is described in 2 folding process of sinistral carriage 1 and dextral carriage
Preceding locking member 33 and rear locking member 36 move to the position that can be simultaneously unlocked by one hand.
Baby stroller as described above, it is characterised in that：The preceding locking member 33 includes being located at right front slide 32
Preceding fixed seat 331 upper and that left front slide plate 31 can be supplied to be horizontally through, interior be equipped with of the preceding fixed seat 331 can be longitudinal sliding in it
Capable preceding locking column 332, the preceding locking column 332 include that preceding clamping lock section 3321 and cross-sectional area are less than 3321 cross of preceding clamping lock section
The preceding coasting-flight phase 3322 of sectional area, the left front slide plate 31 are equipped with the preceding article that preceding coasting-flight phase 3322 can be supplied laterally to slide inside
Shape slot 333, the end of the preceding bar-shaped trough 333 be equipped with communicate therewith and can be for longitudinally be slided including preceding clamping lock section 3321 before
Latch hole 334, before clamping lock section 332 enters before the preceding bar-shaped trough 333 can stop with the formation of 334 connecting position of preceding latch hole
The preceding blocking portion 335 of bar-shaped trough 333 is additionally provided with clamping lock section before capable of making between the preceding locking column 332 and preceding fixed seat 331
3321 are maintained at the preceding spring 336 in preceding latch hole 334.
Baby stroller as described above, it is characterised in that：The rear locking member 36 includes being located at right tail skid 35
Rear fixed seat 361 upper and that left back slide plate 34 can be supplied to be horizontally through, interior be equipped with of the rear fixed seat 361 can be longitudinal sliding in it
Capable rear locking column 362, the rear locking column 362 include that rear clamping lock section 3621 and cross-sectional area are less than 3621 cross of rear clamping lock section
The rear coasting-flight phase 3622 of sectional area, the left back slide plate 34 are equipped with the rear item that rear coasting-flight phase 3622 can be supplied laterally to slide inside
Shape slot 363, the end of the rear bar-shaped trough 363 be equipped with communicate therewith and can be for longitudinally be slided including rear clamping lock section 3621 after
Latch hole 364, clamping lock section 3621 enters after the rear bar-shaped trough 363 can stop with the formation of 364 connecting position of rear latch hole
The rear blocking portion 365 of bar-shaped trough 363 afterwards, rear clamping lock section can be made by being additionally provided between the rear locking column 362 and rear fixed seat 361
3621 are maintained at the rear spring 366 in rear latch hole 364.
Baby stroller as described above, it is characterised in that：The sinistral carriage 1 and dextral carriage 2 is in rugosity
When state, the preceding locking column 332 moves to the position that can be slided by thumb and index finger pressing with rear locking column 362.
Baby stroller as described above, it is characterised in that：The axis of the preceding locking column 332 and rear locking column 362
It is conllinear to overlap.
Baby stroller as described above, it is characterised in that：Being connected on the left push rod 14 can slide in it
Left pulling handle rod 19 is connected with the right pulling handle rod 29 that can be slided in it on the right push rod 24, and the link 3 further includes
The upper left connecting rod 37 and upper right connecting rod 38 for being located between left pulling handle rod 19 and right pulling handle rod 29 and being mutually rotatablely connected, and upper left
Connecting rod 37 is rotatablely connected with left pulling handle rod 19, and upper right connecting rod 38 is rotatablely connected with right pulling handle rod 29.
Baby stroller as described above, it is characterised in that：The left back bar 12 includes left back bar epimere 121 and can phase
To the left back bar hypomere 122 of left back bar epimere 121 rotation connection, the left rear wheel 12a is connected on left back bar hypomere 122；
The right rear bar 22 include right rear bar epimere 221 and can right rear bar epimere 221 is rotatablely connected relatively right rear bar hypomere 222,
The off hind wheel 22a is connected on right rear bar hypomere 222.
Compared with prior art, the present invention has the following advantages：
1, the present invention pushes forward left push rod and right push rod, left strut to be rotated relative to left back bar, on left strut when folding
End and left push rod lower end are just close to left rear wheel, and left connecting rod is rotated around itself and left back bar junction, and left connecting rod upper end is also to left back
Take turns close, left connecting rod lower end is just upturned, and left draw bar is pulled during tilting, and is pulled by left draw bar left front
Rear bar is close to the left for bar, and when left connecting rod rotates, and left seat rod rear end, which is hauled by left connecting rod to rear side, to be moved, left lever lower end
It is rotated relative to left back bar, so that all rear bar is drawn close to the left for left lever and left seat bar, so sinistral carriage is folded；In left side vehicle
While frame folds, right strut is rotated relative to right rear bar, and right strut upper end and right push rod lower end are just close to off hind wheel, right connecting rod
It is rotated around itself and right rear bar junction, right connecting rod upper end is also close to off hind wheel, and right connecting rod lower end is just upturned, in tilting
Right draw bar is pulled in the process, and rear bar is close to the right by the right front bar of right draw bar pulling, and when right connecting rod rotates, it is right
Seat rod rear end, which is hauled by right connecting rod to rear side, to be moved, and right pull rod lower end is rotated relative to right rear bar, so that right pull rod and right seat bar are all
Rear bar is drawn close to the right, so dextral carriage is folded.Entire baby stroller is simple in structure, of low cost, easy to operate, folding
Poststack is small, can be placed on boot or air baggage frame, very convenient to carry.
2, the present invention is after sinistral carriage and dextral carriage fold, can also by left front slide plate and right front slide, with
And left back slide plate and right tail skid gliding motility and make baby stroller folded in horizontal direction, the left side folded at this time
Side vehicle frame and the dextral carriage of folding are close, reduce the volume of horizontal direction so that baby stroller folds to obtain smaller, is more convenient for
It carries.
3, for the present invention in sinistral carriage and dextral carriage folding process, preceding locking member and rear locking member move to energy
It is enough to pass through the singlehanded position unlocked simultaneously.Therefore, it after sinistral carriage and dextral carriage fold and needs to continue lateral folding
When baby stroller, it can complete to unlock with the preceding locking member of one-handed performance and rear locking member, it is more convenient to operate.
4, the configuration of the present invention is simple is compact, of low cost, folds flexibly, and volume after folding is small, easy to carry, is suitble to promote
Using.
【Description of the drawings】
Fig. 1 is stereogram of the present invention；
Fig. 2 is unfolded state side view of the present invention；
Fig. 3 is one of side view in folding process of the present invention；
Fig. 4 is two of side view in folding process of the present invention；
Fig. 5 is three of side view in folding process of the present invention；
Fig. 6 is folded state side view of the present invention；
Fig. 7 is front view of the present invention；
Fig. 8 is one of stereogram during the present invention is laterally folded；
Fig. 9 is two of stereogram during the present invention is laterally folded；
Figure 10 is side view of another embodiment of the invention in folding process；
Figure 11 is side view when baby stroller shown in Figure 10 folds；
Figure 12 is one of stereogram of baby stroller folded state shown in Figure 10；
Figure 13 is the two of the stereogram of baby stroller folded state shown in Figure 10；
Figure 14 is the stereogram of the component of the present invention；
Figure 15 is the exploded view of the component of the present invention.
【Specific implementation mode】
The invention will be further described below in conjunction with the accompanying drawings：
As shown in Figures 1 to 6, baby stroller can be moved to folding position after locking device unlock from expanded position,
Including folding sinistral carriage 1 and dextral carriage 2, it is equipped between the sinistral carriage 1 and dextral carriage 2 for connecting two
The link 3 of person, the sinistral carriage 1 include：
Left front bar 11 is connected with the near front wheel 11a on the left front bar 11；
Left back bar 12 is connected with left rear wheel 12a, and the left back bar 12 and left front bar 11 on the left back bar 12
Rotation connection；
Left strut 13,13 lower part of left strut are rotatablely connected with 12 top of left back bar, certainly, the left strut 13
It lower part can also be coaxial hinged with 11 top of left front bar or with left front bar 11, left back bar 12；
Left push rod 14 is rotatablely connected on the left push rod 14 and close to its lower end position and 13 upper end of left strut；
Left connecting rod 15,15 top of left connecting rod are connect with 14 lower rotational of left push rod, in the left connecting rod 15 simultaneously
It is rotatablely connected close to its lower end position and left back bar 12；
Left draw bar 16, described 16 one end of left draw bar are rotatablely connected with left front bar 11, under the other end and left connecting rod 15
Portion is rotatablely connected；
Left seat bar 17, left 17 rear portion of seat bar are rotatablely connected with left connecting rod 15, left 17 front of seat bar and a left side
The left lever 18 hinged with the two is equipped between rear bar 12；
The dextral carriage 2 includes：
Right front bar 21 is connected with off-front wheel 21a in the right front bar 21；
Right rear bar 22 is connected with off hind wheel 22a, and the right rear bar 22 and right front bar 21 in the right rear bar 22
Rotation connection；
Right strut 23,23 lower part of right strut are rotatablely connected with 22 top of right rear bar, certainly, the right strut 23
It lower part can also be coaxial hinged with right front bar 21 or with right front bar 21, right rear bar 22；
Right push rod 24 is rotatablely connected on the right push rod 24 and close to its lower end position and 23 upper end of right strut；
Right connecting rod 25,25 top of right connecting rod are connect with 24 lower rotational of right push rod, on the right connecting rod 25 simultaneously
It is rotatablely connected close to its lower end position and right rear bar 22；
Right draw bar 26, described 26 one end of right draw bar are rotatablely connected with right front bar 21, under the other end and right connecting rod 25
Portion is rotatablely connected；
Right seat bar 27, right 27 rear portion of seat bar are rotatablely connected with right connecting rod 25, right 27 front of seat bar and the right side
The right pull rod 28 hinged with the two is equipped between rear bar 22.
As shown in Figures 1 to 6, baby stroller pushes forward left push rod 14 and right push rod 24, left strut 13 when folding
It is rotated relative to left back bar 12,13 upper end of left strut and 14 lower end of left push rod are just close to left rear wheel 12a, and left connecting rod 15 is around itself and a left side
12 junction of rear bar rotates, and 15 upper end of left connecting rod is also close to left rear wheel 12a, and 15 lower end of left connecting rod is just upturned, and is tilting
During pull left draw bar 16, and left front bar 11 pulled by left draw bar 16 rear bar 12 is close to the left, and in left company
When bar 15 rotates, left 17 rear end of seat bar, which is hauled by left connecting rod 15 to rear side, to be moved, and 18 lower end of left lever is rotated relative to left back bar 12,
To which all rear bar 12 is drawn close to the left for left lever 18 and left seat bar 17, so sinistral carriage 1 is folded；It is folded in sinistral carriage 1
While, right strut 23 is rotated relative to right rear bar 22, and 23 upper end of right strut and 24 lower end of right push rod are just close to off hind wheel 22a,
Right connecting rod 25 is rotated around itself and 22 junction of right rear bar, and 25 upper end of right connecting rod is also close to off hind wheel 22a, and 25 lower end of right connecting rod is just
It is upturned, right draw bar 26 is pulled during tilting, and rear bar 22 to the right of right front bar 21 are pulled by right draw bar 26
It is close, and when right connecting rod 25 rotates, right 27 rear end of seat bar, which is hauled by right connecting rod 25 to rear side, to be moved, 28 lower end phase of right pull rod
Right rear bar 22 is rotated, so that all rear bar 22 is drawn close to the right for right pull rod 28 and right seat bar 27, so dextral carriage 2 is folded.
Entire baby stroller is simple in structure, and of low cost, easy to operate, volume after folding is small, can be placed on boot or aircraft
It is very convenient to carry on luggage carrier.
As shown in Fig. 1, Fig. 8 and Fig. 9, the link 3 includes the left front slide plate 31 being located on left front bar 11 and is located at
And it can left front slide plate 31 laterally slides relatively right front slide 32, the left front slide plate 31 and right front slide 32 in right front bar 21
Between be equipped with for lock the two preceding locking member 33.After sinistral carriage 1 and dextral carriage 2 fold, before unlock
Then locking member 33 makes left front slide plate 31 is opposite with right front slide 32 to slide, can thus make 1 He of sinistral carriage of folding again
Dextral carriage 2 is mutually drawn close so that baby stroller is again in horizontal direction folding, and then baby stroller of the present invention passes through two
It is secondary to fold so that baby stroller volume after folding smaller, easily portable.
As shown in Fig. 1, Fig. 8 and Fig. 9, the link 3 further includes the left back slide plate 34 being located on left back bar 12 and sets
And it can left back slide plate 34 laterally slides relatively right tail skid 35, the left back slide plate 34 and right tail skid in right rear bar 22
The rear locking member 36 for locking the two is equipped between 35.It is also provided with and opposite can slide between left back bar 12 and right rear bar 22
Left back slide plate 34 and right tail skid 35, baby stroller sinistral carriage 1 can be made to be connected firmly with dextral carriage 2, improve baby
Trolley overall stability, and after sinistral carriage 1 and dextral carriage 2 fold, also can by left back slide plate 34 and it is right after
Opposite slide of slide plate 35 makes baby stroller reduce in the volume of horizontal direction.
As shown in Figure 8 and Figure 9, in 2 folding process of sinistral carriage 1 and dextral carriage, 33 He of preceding locking member
Locking member 36 moves to the position that can be simultaneously unlocked by one hand afterwards.Therefore, when 2 folding of sinistral carriage 1 and dextral carriage
Poststack and when needing to continue lateral folding baby stroller, can be complete with the preceding locking member 33 of one-handed performance and rear locking member 36
At unlock, it is more convenient to operate.
As shown in Fig. 8, Fig. 9, Figure 14 and Figure 15, the preceding locking member 33 includes being located on right front slide 32 and capable of supplying
The preceding fixed seat 331 that left front slide plate 31 is horizontally through, the preceding fixed seat 331 is interior to be equipped with the preceding lock that can be longitudinally slided in it
Fixed column 332, the preceding locking column 332 include that preceding clamping lock section 3321 and cross-sectional area are less than preceding 3321 cross-sectional area of clamping lock section
Preceding coasting-flight phase 3322, the left front slide plate 31 are equipped with the preceding bar-shaped trough 333 that preceding coasting-flight phase 3322 can be supplied laterally to slide inside,
The end of the preceding bar-shaped trough 333 is equipped with the preceding latch hole that communicates therewith and can supply preceding clamping lock section 3321 longitudinally to slide inside
334, clamping lock section 332 enters preceding bar-shaped trough before the preceding bar-shaped trough 333 can stop with the formation of 334 connecting position of preceding latch hole
333 preceding blocking portion 335 is additionally provided with clamping lock section 3321 before capable of making and keeps between the preceding locking column 332 and preceding fixed seat 331
Preceding spring 336 in preceding latch hole 334.The rear locking member 36 includes being located on right tail skid 35 and capable of supplying left back cunning
The rear fixed seat 361 that plate 34 is horizontally through, the rear fixed seat 361 is interior to be equipped with the rear locking column that can be longitudinally slided in it
362, the rear locking column 362 includes the rear cunning that rear clamping lock section 3621 and cross-sectional area are less than rear 3621 cross-sectional area of clamping lock section
Row section 3622, the left back slide plate 34 is equipped with the rear bar-shaped trough 363 that rear coasting-flight phase 3622 can be supplied laterally to slide inside, described
The end of rear bar-shaped trough 363 be equipped with and communicate therewith and can be for the rear latch hole 364 that longitudinally slide including rear clamping lock section 3621, institute
The rear bar-shaped trough 363 stated forms clamping lock section 3621 after capable of stopping with 364 connecting position of rear latch hole and enters rear bar-shaped trough 363
Blocking portion 365 afterwards are additionally provided between the rear locking column 362 and rear fixed seat 361 after rear clamping lock section 3621 can be made to be maintained at
Rear spring 366 in latch hole 364.When pressing preceding locking column 332 and rear locking column 362, preceding clamping lock section 3321 is from preceding clamping lock
Exited in hole 334, rear clamping lock section 3621 is exited out of rear latch hole 364, preceding locking member 33 and rear locking member 36 be just at this time
Unlock, preceding coasting-flight phase 3322 can slide in preceding bar-shaped trough 333, and rear coasting-flight phase 3622 can slide in rear bar-shaped trough 363,
Then left front slide plate 31 can slide right front slide 32 relatively, and left back slide plate 34 can slide right tail skid 35 relatively, then roll over
Folded sinistral carriage 1 can opposite dextral carriage 2 draw close, to reduce baby stroller folded state horizontal direction body
Product.And after sinistral carriage 1 and dextral carriage 2 are drawn close, locking column 332 preceding spring 336 pushes again before, clamping lock section preceding in this way
3321 are inserted into preceding latch hole 334 and make left front slide plate 31 and 32 clamping lock of right front slide, and at the same time, rear spring 366 is again
Locking column 362 after promotion, clamping lock section 3621 is inserted into rear latch hole 364 and makes left back slide plate 34 and right tail skid afterwards in this way
35 clamping locks, to make baby stroller be maintained in the folded state of horizontal direction.
As shown in Fig. 8, Fig. 9, Figure 14 and Figure 15, when the sinistral carriage 1 and dextral carriage 2 are in folded state, institute
The preceding locking column 332 stated moves to the position that can be slided by thumb and index finger pressing with rear locking column 362.Therefore, work as needs
When transverse contracting baby stroller, before need to capable of only being made with the preceding locking column 332 of index finger pinching and rear locking column 362 by thumb
Locking member 33 and rear locking member 36 unlock simultaneously, one-handed performance, very convenient quick
As shown in Fig. 8, Fig. 9, Figure 14 and Figure 15, the axis collinear weight of the preceding locking column 332 and rear locking column 362
It closes.Therefore, when thumb and index finger press preceding locking column 332 with rear locking column 362, more convenient operation is more effortless, more smooth.
As shown in Figure 1, Figure 2 and Figure 3, the left pulling handle rod that can be slided in it can also be connected on the left push rod 14
19, the right pulling handle rod 29 that can be slided in it can also be connected on the right push rod 24, the link 3 further includes being located at
The upper left connecting rod 37 and upper right connecting rod 38 being rotatablely connected between left pulling handle rod 19 and right pulling handle rod 29 and mutually, and upper left connecting rod
37 are rotatablely connected with left pulling handle rod 19, and upper right connecting rod 38 is rotatablely connected with right pulling handle rod 29.Left pulling handle rod 19 and right pulling handle rod 29
Height when baby stroller unfolded state can be extended, walking is push convenient for user.When baby stroller folds, first will
Left pulling handle rod 19 and right pulling handle rod 29 are folded respectively in left push rod 14 and right push rod 24, and upper left connecting rod 37 is then made to connect with upper right
Bar 38 relatively rotates and shape forms an angle, and creates conditions for the laterally folded of follow-up baby stroller, then pushes forward left
Push rod 14 and right push rod 24, to make sinistral carriage 1 and dextral carriage 2 fold, finally by locking member before unlock 33 with after
Locking member 36 and so that baby stroller is folded in horizontal direction, in baby stroller transverse contracting, upper left connecting rod 37 with it is right
Upper connecting rod 38 continues to relatively rotate and draw close.
As shown in Figure 10 to Figure 13, the left back bar 12 can also be including left back bar epimere 121 and can be relatively left back
The left back bar hypomere 122 that bar epimere 121 is rotatablely connected, the left rear wheel 12a are connected on left back bar hypomere 122；Described
Right rear bar 22 can also be including right rear bar epimere 221 and can right rear bar epimere 221 is rotatablely connected relatively right rear bar hypomere
222, the off hind wheel 22a is connected on right rear bar hypomere 222.When baby stroller folds, left rear wheel 12a is together with left back
Bar hypomere 122 is rotated relative to left back bar epimere 121, and off hind wheel 22a is together with relatively right 221 turns of the rear bar epimere of right rear bar hypomere 222
Dynamic, then refolding continuation pushes forward left push rod 14 and right push rod 24 to complete the follow-up folding of sinistral carriage 1 and dextral carriage 2
Folded action, therefore, the volume after baby stroller folds just further decreases, easy to carry.
Claims (10)
1. baby stroller can be moved to folding position, including folding left side after locking device unlock from expanded position
Vehicle frame (1) and dextral carriage (2) are equipped between the sinistral carriage (1) and dextral carriage (2) and are used for connection connecting the two
Frame (3), it is characterised in that：The sinistral carriage (1) includes：
Left front bar (11) is connected with the near front wheel (11a) on the left front bar (11)；
Left back bar (12), is connected with left rear wheel (12a) on the left back bar (12), and the left back bar (12) with it is left front
Bar (11) is rotatablely connected；
Left strut (13), left strut (13) lower part are rotatablely connected with left front bar (11) top or left back bar (12) top；
Left push rod (14) is rotatablely connected on the left push rod (14) and close to its lower end position and left strut (13) upper end；
Left connecting rod (15), the left connecting rod (15) top are connect with left push rod (14) lower rotational, the left connecting rod (15)
Its upper and close lower end position is rotatablely connected with left back bar (12)；
Left draw bar (16), described left draw bar (16) one end and left front bar (11) rotation connection, the other end and left connecting rod
(15) lower rotational connects；
Left seat bar (17), left seat bar (17) rear portion are rotatablely connected with left connecting rod (15), left seat bar (17) front
The left lever (18) hinged with the two is equipped between left back bar (12)；
The dextral carriage (2) includes：
Right front bar (21) is connected with off-front wheel (21a) in the right front bar (21)；
Right rear bar (22), is connected with off hind wheel (22a) in the right rear bar (22), and the right rear bar (22) with it is right before
Bar (21) is rotatablely connected；
Right strut (23), right strut (23) lower part are rotatablely connected with right front bar (21) top or right rear bar (22) top；
Right push rod (24) is rotatablely connected on the right push rod (24) and close to its lower end position and right strut (23) upper end；
Right connecting rod (25), the right connecting rod (25) top are connect with right push rod (24) lower rotational, the right connecting rod (25)
Its upper and close lower end position is rotatablely connected with right rear bar (22)；
Right draw bar (26), described right draw bar (26) one end and right front bar (21) rotation connection, the other end and right connecting rod
(25) lower rotational connects；
Right seat bar (27), right seat bar (27) rear portion are rotatablely connected with right connecting rod (25), right seat bar (27) front
The right pull rod (28) hinged with the two is equipped between right rear bar (22).
2. baby stroller according to claim 1, it is characterised in that：The link (3) includes being located at left front bar
(11) it left front slide plate (31) on and is located in right front bar (21) and can the right front slide that laterally slides of relatively left front slide plate (31)
(32), the preceding locking member (33) for locking the two is equipped between the left front slide plate (31) and right front slide (32).
3. baby stroller according to claim 2, it is characterised in that：The link (3) further include be located at it is left back
It left back slide plate (34) on bar (12) and is located in right rear bar (22) and can be sliding behind the right side laterally slided of relatively left back slide plate (34)
Plate (35) is equipped with the rear locking member (36) for locking the two between the left back slide plate (34) and right tail skid (35).
4. baby stroller according to claim 3, it is characterised in that：It is folded in sinistral carriage (1) and dextral carriage (2)
In the process, the preceding locking member (33) and rear locking member (36) move to the position that can be simultaneously unlocked by one hand
It sets.
5. baby stroller according to claim 3 or 4, it is characterised in that：The preceding locking member (33) includes setting
And it can be for the preceding fixed seat (331) that left front slide plate (31) is horizontally through, the preceding fixed seat (331) on right front slide (32)
It is interior equipped with the preceding locking column (332) that can be longitudinally slided in it, the preceding locking column (332) include preceding clamping lock section (3321) and
Cross-sectional area is less than the preceding coasting-flight phase (3322) of preceding clamping lock section (3321) cross-sectional area, and the left front slide plate (31) is equipped with energy
For the preceding bar-shaped trough (333) that preceding coasting-flight phase (3322) laterally slides inside, the end of the preceding bar-shaped trough (333) is equipped with and it
The preceding latch hole (334) that communicates and can supply preceding clamping lock section (3321) longitudinally to slide inside, the preceding bar-shaped trough (333) and preceding card
Lockhole (334) connecting position forms the preceding blocking portion (335) that clamping lock section (332) before capable of stopping enters preceding bar-shaped trough (333), institute
It is additionally provided with clamping lock section (3321) before capable of making between the preceding locking column (332) stated and preceding fixed seat (331) and is maintained at preceding latch hole
(334) the preceding spring (336) in.
6. baby stroller according to claim 5, it is characterised in that：The rear locking member (36) includes being located at the right side
And can be for the rear fixed seat (361) that left back slide plate (34) is horizontally through on tail skid (35), the rear fixed seat (361) is interior to be set
There is a rear locking column (362) that can be longitudinally slided in it, the rear locking column (362) includes rear clamping lock section (3621) and transversal
Area is less than the rear coasting-flight phase (3622) of rear clamping lock section (3621) cross-sectional area, and the left back slide plate (34) is equipped with after capable of supplying
The rear bar-shaped trough (363) that coasting-flight phase (3622) laterally slides inside, the end of the rear bar-shaped trough (363), which is equipped with, to be communicated therewith
And the rear latch hole (364) that rear clamping lock section (3621) can be supplied longitudinally to slide inside, the rear bar-shaped trough (363) and rear latch hole
(364) clamping lock section (3621) enters the rear blocking portion (365) of rear bar-shaped trough (363) after connecting position formation can stop, described
Rear locking column (362) and rear fixed seat (361) between be additionally provided with rear clamping lock section (3621) can be made to be maintained at rear latch hole (364)
Interior rear spring (366).
7. baby stroller according to claim 6, it is characterised in that：The sinistral carriage (1) and dextral carriage (2)
When in folded state, the preceding locking column (332) is moved to rear locking column (362) can be pressed with index finger by thumb and be slided
Capable position.
8. baby stroller according to claim 7, it is characterised in that：The preceding locking column (332) and rear locking column
(362) axis collinear overlaps.
9. baby stroller according to claim 2 or 3, it is characterised in that：It is connected with energy on the left push rod (14)
The left pulling handle rod (19) slided in it is connected with the right pulling handle rod (29) that can be slided in it on the right push rod (24),
The link (3) further includes being located at the upper left being rotatablely connected between left pulling handle rod (19) and right pulling handle rod (29) and mutually to connect
Bar (37) and upper right connecting rod (38), and upper left connecting rod (37) is rotatablely connected with left pulling handle rod (19), upper right connecting rod (38) and the right side
Pulling handle rod (29) is rotatablely connected.
10. baby stroller according to claim 2 or 3, it is characterised in that：The left back bar (12) includes left back bar
Epimere (121) and can left back bar epimere (121) rotation connection relatively left back bar hypomere (122), the left rear wheel (12a) is even
It is connected on left back bar hypomere (122)；The right rear bar (22) includes right rear bar epimere (221) and can relatively right rear bar epimere
(221) the right rear bar hypomere (222) being rotatablely connected, the off hind wheel (22a) are connected on right rear bar hypomere (222).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810257107.2A CN108423057A (en) | 2018-03-27 | 2018-03-27 | Baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810257107.2A CN108423057A (en) | 2018-03-27 | 2018-03-27 | Baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108423057A true CN108423057A (en) | 2018-08-21 |
Family
ID=63159848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810257107.2A Withdrawn CN108423057A (en) | 2018-03-27 | 2018-03-27 | Baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108423057A (en) |
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|---|---|---|---|---|
| EP0719693A2 (en) * | 1994-11-25 | 1996-07-03 | Combi Corporation | Collapsible seating apparatus |
| CN2878158Y (en) * | 2006-01-28 | 2007-03-14 | 好孩子儿童用品有限公司 | Babies' go-cart |
| US20120187660A1 (en) * | 2011-01-26 | 2012-07-26 | Gordon Liao | Baby Stroller Folding Device |
| CN203776757U (en) * | 2014-04-02 | 2014-08-20 | 温州大学 | Detachable pot handle |
| CN204472864U (en) * | 2015-03-17 | 2015-07-15 | 昆山浩天儿童用品有限公司 | A kind of coordinated type folding baby carrier |
| CN105109536A (en) * | 2015-07-08 | 2015-12-02 | 慈溪市福贝贝儿童用品有限公司 | Portable baby stroller |
| CN205292752U (en) * | 2015-12-18 | 2016-06-08 | 赵丹丹 | Improved structure of baby carriage frame |
| US20160218463A1 (en) * | 2015-01-23 | 2016-07-28 | Teralux Technology Co., Ltd. | Connector with a Locking and Unlocking Mechanism |
| CN206938835U (en) * | 2017-06-13 | 2018-01-30 | 罗永禾 | A kind of link receives folded perambulator |
| CN208181158U (en) * | 2018-03-27 | 2018-12-04 | 中山市宝蓓悠日用制品有限公司 | Perambulator |
-
2018
- 2018-03-27 CN CN201810257107.2A patent/CN108423057A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0719693A2 (en) * | 1994-11-25 | 1996-07-03 | Combi Corporation | Collapsible seating apparatus |
| CN2878158Y (en) * | 2006-01-28 | 2007-03-14 | 好孩子儿童用品有限公司 | Babies' go-cart |
| US20120187660A1 (en) * | 2011-01-26 | 2012-07-26 | Gordon Liao | Baby Stroller Folding Device |
| CN203776757U (en) * | 2014-04-02 | 2014-08-20 | 温州大学 | Detachable pot handle |
| US20160218463A1 (en) * | 2015-01-23 | 2016-07-28 | Teralux Technology Co., Ltd. | Connector with a Locking and Unlocking Mechanism |
| CN204472864U (en) * | 2015-03-17 | 2015-07-15 | 昆山浩天儿童用品有限公司 | A kind of coordinated type folding baby carrier |
| CN105109536A (en) * | 2015-07-08 | 2015-12-02 | 慈溪市福贝贝儿童用品有限公司 | Portable baby stroller |
| CN205292752U (en) * | 2015-12-18 | 2016-06-08 | 赵丹丹 | Improved structure of baby carriage frame |
| CN206938835U (en) * | 2017-06-13 | 2018-01-30 | 罗永禾 | A kind of link receives folded perambulator |
| CN208181158U (en) * | 2018-03-27 | 2018-12-04 | 中山市宝蓓悠日用制品有限公司 | Perambulator |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180821 |
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| WW01 | Invention patent application withdrawn after publication |