CN105109536B - A kind of Portable baby stroller - Google Patents
A kind of Portable baby stroller Download PDFInfo
- Publication number
- CN105109536B CN105109536B CN201510406180.8A CN201510406180A CN105109536B CN 105109536 B CN105109536 B CN 105109536B CN 201510406180 A CN201510406180 A CN 201510406180A CN 105109536 B CN105109536 B CN 105109536B
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- China
- Prior art keywords
- support bar
- base
- connecting rod
- backboard
- rear foot
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Abstract
The present invention relates to a kind of Portable baby stroller, including forefoot support bar, rear foot support bar, base, backboard and handrail；It is characterized in that：On the rear foot support bar slide opening is provided with along the length direction of rear foot support bar；Rear foot connecting rod is also associated between two rear foot support bars；Rear foot connecting rod includes first sleeve, the second sleeve pipe and first locking mechanism；The front end of first transverse support bar is hinged on the middle part of forefoot support bar, and the rear end of the first transverse support bar is hinged in slide opening by second locking mechanism；The two ends of second transverse support bar are respectively hinged at the upper end of corresponding forefoot support bar and rear foot support bar；Base and backboard are width Collapsible structure；Two connecting rods of handrail are hinged in the slide opening of two rear foot support bars by second locking mechanism together with the rear end of the first transverse support bar respectively；The bar of handrail is telescopic sleeve structure.Width of the present invention is adjustable, so as to be taken for baby's seating or two babies simultaneously, and convenient folding, storage.
Description
Technical field
The present invention relates to doll carriage, a kind of Portable baby stroller is referred specifically to.
Background technology
Doll carriage in the market is stored for convenience, and foldable structure is designed to mostly, is generally comprised and is provided with
Bicycle basket or the vehicle frame similar to seat, front wheels and rear wheels device is fitted with the bottom side of vehicle frame or rear side, and vehicle frame includes left and right
Symmetrically arranged two side vehicle frames and the multiple connecting rods being connected between the vehicle frame of side.And on the market in most infants stroller
Portion space is small, is only sufficient to a baby and sits, crouches, is not suitable for twins and takes simultaneously.
The content of the invention
The technical problems to be solved by the invention are to provide one kind for the present situation of prior art and can arbitrarily adjust as needed
Save the Portable baby stroller of stroller width.
The present invention solve the technical scheme that is used of above-mentioned technical problem for：Before the Portable baby stroller, including two
Pin support bar, two rear foot support bars, base, backboard and handrail, the lower end of two forefoot support bars is equipped with front truckle, two
The lower end of rear foot support bar is equipped with rear truckle；
It is characterized in that：
On the rear foot support bar slide opening is provided with along the length direction of rear foot support bar；Also connect between two rear foot support bars
It is connected to rear foot connecting rod；The rear foot connecting rod includes first sleeve and the second sleeve pipe telescopically connected together, first
The first locking mechanism for being used for limiting both relative positions is provided between sleeve pipe and the second sleeve pipe；
First transverse support bar, has two, the front end of the first transverse support bar is respectively hinged at corresponding forefoot support bar
Middle part, the rear end of the first transverse support bar is hinged in the slide opening by second locking mechanism；
Second transverse support bar, has two, the two ends of the second transverse support bar are respectively hinged at corresponding forefoot support bar
With the upper end of rear foot support bar；
Base, including first base and second base, the side wall of first base are provided with base slot, and second base can stretch
Contracting ground sleeve is in base slot；
Base support bar, has two, wherein first base support bar is connected on two forefoot support bars, second base branch
On two rear foot support bars of strut connecting seat；First base support bar and second base support bar are telescopic tube；The bottom
Former and later two ora terminalis of seat are supported respectively to be connected on the first base support bar and the second base support bar；
Handrail, including first connecting rod, second connecting rod and bar；Wherein first connecting rod and second connecting rod pass through two respectively
Second locking mechanism is hinged on together with the rear end of the first transverse support bar in the slide opening of two rear foot support bars；First connecting rod and
The upper end of second connecting rod connects the two ends of bar；The bar is the sleeve structure of energy relative telescopic；First connecting rod and
Backboard is additionally provided between two connecting rods；
Backboard, including first backboard corresponding with first base and second backboard corresponding with second base；First
Backboard slot is offered on the side wall of backboard, the second backboard is telescopically set in the backboard slot, the first backboard and second
Two outer side edges of backboard are connected on first connecting rod and second connecting rod.
First locking mechanism and second locking mechanism in such scheme can have a variety of, preferably, first locking
Mechanism can include two outer ends difference two rear leg supports of connecting seat of first sleeve and the second sleeve pipe, first sleeve and the second sleeve pipe
On strut, the inner end of the second sleeve pipe telescopically sleeve in first sleeve；And have on the inner end outer wall of first sleeve
There is external screw thread, locking nut is threaded in first sleeve.
The second locking mechanism can include " Z " font connecting rod, bearing pin and tab；The one of wherein described connecting rod
End is rotatably connected on second base support bar, and the other end of connecting rod is through the axis hole in first transverse support bar, cunning
Axis hole connection tab on hole and respective link；The tab has the arc cylindrical head of an evagination, the head
End face is provided with pin-and-hole, and the side on head, which is provided with slot, the head side opposite with slot, is connected with spanner；Bearing pin is passed through
In pin-and-hole and the connecting rod upper shaft hole being plugged in slot, so that the connecting rod and the tab are connected into one
Rise.
The folding of the doll carriage for convenience, between the first base and the first backboard, second base and second the back of the body
Can be between plate it is separate, preferably, between the first base and the first backboard, second base and the second backboard it
Between can be to be articulated and connected.
, can be in first transverse support bar and the corresponding front foot branch in order to further consolidate locking during stretching
Second locking mechanism also is provided between strut.
Compared with prior art, Portable baby stroller provided by the present invention can arbitrarily adjust stroller as needed
Width, so as to facilitate twins to use, or places article in present basket；And the connecting rod of stroller is constituted in the present invention is
It is hinged and/or Collapsible structure, facilitates the folding of the doll carriage, consequently facilitating carries and storing.The utility model is especially fitted
Cooperate to use for twin babies stroller, more spaces will not be taken during storage.
Brief description of the drawings
Schematic perspective view (being available for baby's seating) when Fig. 1 is contraction state of the embodiment of the present invention；
Schematic perspective view (being available for two baby's seatings) when Fig. 2 is extended state of the embodiment of the present invention；
Fig. 3 is folded state schematic diagram of the embodiment of the present invention；
Fig. 4 is the decomposing schematic representation of first locking mechanism of the embodiment of the present invention；
Fig. 5 is the decomposing schematic representation of inventive embodiments second locking mechanism；
First base and the structure of the first backboard, second base and the second backboard are shown Fig. 6 is stretches in inventive embodiments when
It is intended to；
The schematic perspective view (being available for baby's seating) of another angle when Fig. 7 is contraction state of the embodiment of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Figures 1 to 7, the Portable baby stroller includes：
Forefoot support bar 1, there is two, and its lower end is provided with front truckle 11,
Rear foot support bar 2, there is two, and its lower end is provided with rear truckle 21；Along the length of rear foot support bar on rear foot support bar
Direction is provided with slide opening 22；Rear foot connecting rod 23 is also associated between two rear foot support bars；The rear foot connecting rod 23 is telescopic tube
The first locking mechanism 24 for being used for limiting both relative positions is provided between structure, its sleeve pipe 232 of first sleeve 231 and second.
First locking mechanism 24, the relative position for locking two rear foot support bars, including first sleeve 241 and second
On sleeve pipe 242, two outer ends difference two rear foot support bars of connecting seat of the sleeve pipe 242 of first sleeve 241 and second, the second sleeve pipe
242 inner end telescopically sleeve in first sleeve；And there is external screw thread, locking on the inner end outer wall of first sleeve
Nut 243 is threaded in first sleeve.
First transverse support bar 3, there is two, and its front end is respectively hinged at the middle part of corresponding forefoot support bar 1, its rear end
It is hinged on by second locking mechanism 6 in slide opening 22；
Second transverse support bar 4, there is two, and its two ends is respectively hinged at corresponding forefoot support bar 1 and rear foot support bar 2
Upper end；
Base 5, including first base 51 and second base 52, the side wall of first base (do not show provided with slot in figure
Go out), second base 52 telescopically sleeve in the slot of first base 51.
Base support bar, for positioning base 5, has two, wherein first base support bar 71 is connected to two front foot branch
On strut 1, on second base support bar 72 connecting seat, two rear foot support bars 2；First base support bar 71 and second base branch
Strut 72 is telescopic tube.Former and later two ora terminalis of base are supported respectively is connected to first base support bar 71 and second base
On support bar 72.
Handrail 9, including first connecting rod 91, second connecting rod 92 and bar 93；Wherein first connecting rod 91 and second connecting rod 92
It is hinged on the cunning of two rear foot support bars together with the rear end of the first transverse support bar 3 by two second locking mechanisms 6 respectively
In hole 22；The upper end of the connecting rod 92 of head rod 91 and second connects the two ends of bar 93；The bar 93 is energy phase
To flexible sleeve structure；Backboard is additionally provided between the connecting rod 92 of head rod 91 and second.
Backboard, corresponding to first base 51 and second base 52, backboard also has two pieces, is respectively relative with first base 51
The first backboard 94 and second backboard 95 corresponding with second base 52 answered；Backboard slot is offered on the side wall of first backboard
(not shown), the second backboard 95 is telescopically set in the slot on the first backboard 94, and the first backboard 94 and
Two sides of two backboards 95 are connected on first connecting rod 91 and second connecting rod 92.
Can be separate between the backboard 94 of first base 51 and first, between the backboard 95 of second base 52 and second
, it can also be articulated and connected, to facilitate both foldings.
The structure of base and backboard can be prepared using rigid material, such as plastic plate etc, can also be using firm
Property framework, the material such as cotton of flexibility is then connected in framework, depending on differing, can be selected according to actual needs.
Second locking mechanism 6, there is four groups, is separately positioned on the slide opening on two rear foot support bars Nei and two first horizontal
Between support bar 3 and two forefoot support bars 1；It includes " Z " font connecting rod 61, bearing pin 62 and tab 63；Wherein connect
One end of bar 61 is rotatably connected on second base support bar 72, and its other end is through the axis hole in the first transverse support bar, cunning
Axis hole connection tab 63 on hole and first, second connecting rod；Tab 63 has the arc cylindrical head of an evagination
631, such as cylindrical head, the end face on head 631 is provided with pin-and-hole 634, and the waist side on head is provided with slot 632, with
Spanner 633 is connected with the side on the corresponding head of slot；Bearing pin 62 is located in the axis hole of pin-and-hole 632 and the connecting rod other end
In 611, so that both be rotatably connected.
The operation principle of the Portable baby stroller is described as follows：
When single baby takes, unscrew locking nut, the second sleeve pipe is retracted in first sleeve to greatest extent, rear
While pin connecting rod shrinks, bar, first base support bar and second base support bar are also shunk simultaneously, and second base is retracted
Into base slot, the second backboard is retracted into backboard slot；When being retracted to correct position, locking nut is tightened, you can will
The position locking of second sleeve pipe and first sleeve.
When there is two babies to take simultaneously, or when needing to place other articles on base, it is necessary to by base be adjusted to compared with
Big width, unscrews retraction nut, and reverse operating pulls out the second sleeve pipe out of first sleeve, at the same time, bar,
One base support bar and second base support bar are also stretched simultaneously, and second base pulls out out of base slot, and the second backboard is from the back of the body
Pulled out in plate slot；When being stretched to correct position, the extended state can be positioned there is provided unnecessary space by tightening retraction nut
Used simultaneously for two babies.
When needing to fold, rotating spanner rotates arc-shaped head, cancels to the extruding force of the connecting rod on handrail and to the
The extruding force of one transverse support bar, slides the first transverse support bar, rotary handle, forefoot support bar and rear foot support in slide opening
Bar, the first transverse support bar and the second transverse support bar, you can fold up the doll carriage, as shown in Figure 6.
Claims (5)
1. a kind of Portable baby stroller, including two forefoot support bars (1), two rear foot support bars (2), base (5), backboard
With handrail (9), the lower end of two forefoot support bars is equipped with front truckle (11), and the lower end of two rear foot support bars is equipped with the rear foot
Take turns (21)；
It is characterized in that：
On the rear foot support bar slide opening (22) is provided with along the length direction of rear foot support bar；Also connect between two rear foot support bars
It is connected to rear foot connecting rod (23)；The rear foot connecting rod (23) include the first sleeve (231) that telescopically connects together and
Second sleeve pipe (232), being provided between first sleeve (231) and the second sleeve pipe (232) is used to limit the first of both relative positions
Locking mechanism (24)；
First transverse support bar (3), has two, the front end of the first transverse support bar (3) is respectively hinged at corresponding forefoot support
The middle part of bar (1), the rear end of the first transverse support bar (3) is hinged in the slide opening (22) by second locking mechanism (6)；
Second transverse support bar (4), has two, the two ends of the second transverse support bar (4) are respectively hinged at corresponding forefoot support
The upper end of bar (1) and rear foot support bar (2)；
Base (5), including first base (51) and second base (52), the side wall of first base are provided with base slot, second
Base (52) telescopically sleeve in base slot；
Base support bar, has two, wherein first base support bar (71) is connected on two forefoot support bars (1), the second bottom
On two rear foot support bars (2) of seat supports bar (72) connecting seat；First base support bar (71) and second base support bar (72)
It is telescopic tube；Former and later two ora terminalis of the base are supported respectively is connected to the first base support bar (71) and described
On second base support bar (72)；
Handrail (9), including first connecting rod (91), second connecting rod (92) and bar (93)；Wherein first connecting rod (91) and second
Connecting rod (92) is hinged on after two by two second locking mechanisms (6) together with the rear end of the first transverse support bar (3) respectively
In the slide opening (22) of pin support bar；The two ends of the upper end connection bar (93) of first connecting rod (91) and second connecting rod (92)；Institute
State sleeve structure of the bar (93) for energy relative telescopic；Backboard is additionally provided between first connecting rod (91) and second connecting rod (92)；
Backboard, including first backboard (94) corresponding with first base (51) and second back of the body corresponding with second base (52)
Plate (95)；Backboard slot is offered on the side wall of first backboard, the second backboard (95) is telescopically set in the backboard slot
Interior, two outer side edges of the first backboard (94) and the second backboard (95) are connected to first connecting rod (91) and second connecting rod (92)
On.
2. Portable baby stroller according to claim 1, it is characterised in that the first locking mechanism (24) includes the
Two outer ends of sleeve (241) and the second sleeve pipe (242), first sleeve (241) and the second sleeve pipe (242) are connected to two
On rear foot support bar, the inner end of the second sleeve pipe (242) telescopically sleeve in first sleeve；And the inner of first sleeve
There is external screw thread, locking nut (243) is threaded in first sleeve on portion's outer wall.
3. Portable baby stroller according to claim 1 or 2, it is characterised in that described second locking mechanism (6) bag
Include " Z " font connecting rod (61), bearing pin (62) and tab (63)；One end of wherein described connecting rod (61) is rotatably connected on
On two base support bars (72), the other end of connecting rod (61) is through the axis hole in first transverse support bar, slide opening and right
The axis hole on connecting rod is answered to connect tab (63)；The tab (63) has the arc cylindrical head (631) of an evagination, should
The end face on head (631) is provided with pin-and-hole (634), and the side on head is provided with slot (632), the head opposite with slot (632)
Spanner (633) is connected with portion side；Bearing pin (62) is passed through in pin-and-hole (634) and the connection being plugged in slot (632)
In bar upper shaft hole (611), so that the connecting rod (61) and the tab (63) be linked together.
4. Portable baby stroller according to claim 3, it is characterised in that the first base (51) and the first backboard
(94) to be articulated and connected between, between second base (52) and the second backboard (95).
5. Portable baby stroller according to claim 4, it is characterised in that first transverse support bar (3) with it is corresponding
The forefoot support bar (1) between also be provided with second locking mechanism (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510406180.8A CN105109536B (en) | 2015-07-08 | 2015-07-08 | A kind of Portable baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510406180.8A CN105109536B (en) | 2015-07-08 | 2015-07-08 | A kind of Portable baby stroller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105109536A CN105109536A (en) | 2015-12-02 |
| CN105109536B true CN105109536B (en) | 2017-10-31 |
Family
ID=54657732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510406180.8A Active CN105109536B (en) | 2015-07-08 | 2015-07-08 | A kind of Portable baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105109536B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109966708B (en) * | 2017-12-28 | 2020-09-08 | 沈阳新松机器人自动化股份有限公司 | Lower limb rehabilitation training device and base adjusting device thereof |
| CN108423057A (en) * | 2018-03-27 | 2018-08-21 | 中山市宝蓓悠日用制品有限公司 | Baby stroller |
| CN211391414U (en) * | 2019-03-12 | 2020-09-01 | 好孩子儿童用品有限公司 | Child stroller capable of being converted between single person and double persons |
| GB2616494B (en) * | 2020-06-04 | 2024-04-03 | Strolleazi Group Ltd | Child transportation system |
| CN214776133U (en) | 2020-09-09 | 2021-11-19 | 阿瓦莱克斯投资有限公司 | Baby carriage with adjustable frame width |
| UA145518U (en) | 2020-09-09 | 2020-12-10 | Авалекс Інвестмент Лімітед | STROLLER WITH WIDTH-ADJUSTED FRAME |
| TWI765729B (en) * | 2021-06-02 | 2022-05-21 | 樹德科技大學 | Multi-purpose shopping trolley for motorcycle |
| CN115783025B (en) * | 2022-11-03 | 2024-11-01 | 好孩子儿童用品有限公司 | Child cart and seat assembly thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4386790A (en) * | 1980-03-10 | 1983-06-07 | Kassai Kabushikikaisha | Baby carriage |
| GB2446389A (en) * | 2007-02-08 | 2008-08-13 | Martin Winston | Reconfigurable pushchair |
| CN101426678A (en) * | 2006-03-20 | 2009-05-06 | A·R·恩塞林克 | Carriage for carrying children |
| CN203864759U (en) * | 2014-05-23 | 2014-10-08 | 昆山威凯儿童用品有限公司 | Baby stroller either for one infant or for two infants |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2002138C (en) * | 2008-10-24 | 2010-04-27 | Royalty Bugaboo Gmbh | CHILD CAR AND STORAGE ELEMENT FOR THAT. |
-
2015
- 2015-07-08 CN CN201510406180.8A patent/CN105109536B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4386790A (en) * | 1980-03-10 | 1983-06-07 | Kassai Kabushikikaisha | Baby carriage |
| CN101426678A (en) * | 2006-03-20 | 2009-05-06 | A·R·恩塞林克 | Carriage for carrying children |
| GB2446389A (en) * | 2007-02-08 | 2008-08-13 | Martin Winston | Reconfigurable pushchair |
| CN203864759U (en) * | 2014-05-23 | 2014-10-08 | 昆山威凯儿童用品有限公司 | Baby stroller either for one infant or for two infants |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105109536A (en) | 2015-12-02 |
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