CN104176103B - Baby stroller with single seat and double seat switching function - Google Patents
Baby stroller with single seat and double seat switching function Download PDFInfo
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- CN104176103B CN104176103B CN201410370429.XA CN201410370429A CN104176103B CN 104176103 B CN104176103 B CN 104176103B CN 201410370429 A CN201410370429 A CN 201410370429A CN 104176103 B CN104176103 B CN 104176103B
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- wheel support
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Abstract
The invention relates to a baby stroller with a single seat and double seat switching function. The baby stroller comprises a stroller frame, front wheel assemblies, rear wheel assemblies and seat holder detachably arranged on the stroller frame, wherein the stroller frame comprises front wheel supports, rear wheel supports, push rods, first seat rods and first side handrails, the front wheel assemblies are arranged at the lower end parts of the front wheel supports, the rear wheel assemblies are arranged at the lower end parts of the rear wheel supports, the lower end parts of the push rods are connected with the rear wheel supports, the first seat rods extend in the front and back direction of the stroller, and the first side handrails are located above the first seat rods; and each seat holder comprises a seat holder frame detachably connected with the stroller frame, and the seat holder frame comprises second seat rods detachably connected with the front wheel supports as well as second side handrails detachably connected with the front end parts of the first seat rods. According to the baby stroller, a single seat and double seats are very simply and conveniently switched.
Description
Technical field
The present invention relates to articles for children field, can child stroller capable of transforming for one child or two children particularly to one kind.
Background technology
In prior art, children trolley has plenty of single go-cart, has plenty of double stroller, also have can single double conversion youngster
Virgin go-cart, and can child stroller capable of transforming for one child or two children pro-gaze that more consumers are subject to due to its convenience using, existing
Child stroller capable of transforming for one child or two children can include trolley rack, the First pocket being connected on trolley rack by First pocket connecting portion
And it is connected to second pocket on trolley rack by second pocket connecting portion, when being in double taking, by two seat pockets simultaneously
Be connected on trolley rack, when being in one and taking, one of seat pocket is connected on trolley rack, no matter be one take or
Double take, seat pocket is all to be connected on trolley rack by seat pocket connecting portion, and the trolley rack volume ratio of so setting is larger,
When single camel spin in Tango position transfer is sat, using also inconvenient.On the other hand, existing child stroller capable of transforming for one child or two children, when seat pocket connects
After after being connected on trolley rack, seat pocket and trolley rack can not fold, inconvenient to carry.
Content of the invention
The technical problem to be solved is to overcome the deficiencies in the prior art, provides one kind detachably single double conversion
Children trolley.
For solving above technical problem, the present invention adopts the following technical scheme that
One kind can child stroller capable of transforming for one child or two children, including trolley rack, front component, wheel assembly and be removably disposed
Seat pocket on described trolley rack, described trolley rack includes that bottom is provided with the front-wheel support of described front component, bottom sets
The push rod that the rear wheel support of described wheel assembly, bottom be connected with described rear wheel support, the fore-and-aft direction along go-cart is had to extend
First bar and be located at described First bar above the first side handrail, described seat stomacher includes mutually detachable with described trolley rack
The seat pocket frame that ground connects, described seat pocket frame includes second mutually detachably connected with described front-wheel support bar and with described the
The second mutually detachably connected side handrail of the leading section of one bar.
It is provided with a pocket wheel in described seat pocket frame bottom.
Described seat pocket frame includes the seat pocket wheel support being connected with described second bar and described second side handrail rotation, described
Seat pocket wheel is located at described seat pocket wheel support bottom.
Described seat pocket frame also includes back support bar, described back support bar respectively with described second bar and described second side handrail
Rear portion rotates connection.
Described seat pocket frame includes the seat pocket side frame positioned at the symmetrical setting in go-cart two side, and each described seat pocket side frame is included
State a pocket wheel support, second bar, the second side handrail, described seat pocket frame also includes the second side handrail respectively with both sides for the both ends
Leading section connect second before handrail.
When being in double state, described second bar is pivotally connected with described front-wheel support, described second side handrail with
Described First bar is fixedly connected, and described children trolley is also included for locking relative with described front-wheel support for described second bar
Fixed first locking mechanism.
The both ends of described First bar are connected with the top of described front-wheel support and the top of rear wheel support respectively, described
The front and rear part of the first side handrail is connected with the upper end of described front-wheel support and the bottom of described push rod respectively, described rear wheel support
Upper end be connected with described first side handrail, the rearward end of described second bar and described front-wheel support mutually removably connect
Connect, the rearward end of described second side handrail is mutually detachably connected with the leading section of described First bar.
Described trolley rack has deployed condition and folded state, and described children trolley is also included for locking described trolley rack
Due to the second locking mechanism of deployed condition, wheel support is provided with and can slide along the length direction of described rear wheel support in the rear
Dynamic sliding part, the bottom of described push rod is rotated with described sliding part by pivot and is connected, and the bottom of described push rod is passed through
Pivot is rotated with the rearward end of described first side handrail and is connected, and the both ends of described First bar are propped up with described front-wheel respectively
Frame, described sliding part rotate connection, the upper end of described front-wheel support, the upper end of rear wheel support all by same pivot with
The front portion of described first side handrail rotates connection.
Described second locking mechanism is arranged between described sliding part and described rear wheel support and is used for the two relative locking.
Described trolley rack includes positioned at go-cart both sides and symmetrically arranged side stand, each described side stand include described before
Wheel support, rear wheel support, First bar, the first side handrail, push rod, described trolley rack also includes both ends respectively with both sides
Handrail before the first of the leading section connection of one side handrail.
Because technique scheme is used, the present invention compared with prior art has the advantage that
Children trolley of the present invention, due to including trolley rack and seat pocket, is detachably connected between seat pocket and trolley rack, when
When trolley rack and seat pocket are taken apart, trolley rack can independently constitute single children trolley, when trolley rack is connected with seat pocket, trolley rack
Collectively form go-cart for double child with seat pocket, so it is possible to seat pocket is removed when only need to carrying out children's trip,
Thus the single children trolley only being constituted using trolley rack；And when two children's trips carried out by need, seat pocket and go-cart
Frame is connected, thus being suitable for the go-cart for double child that seat pocket and trolley rack collectively form, very easy to use.On the other hand, work as seat
When pocket is connected with trolley rack, seat pocket is located in front of trolley rack, and the second side handrail of seat pocket is connected with the First bar of trolley rack, seat
Second bar of pocket is connected with the front-wheel support of trolley rack, so in two children's ride-ons, the seat of seat pocket and trolley rack
There is a difference in height at seat, takes the sight line that the children on present pocket will not block the children riding on trolley rack.
Brief description
Fig. 1 is children trolley deployed condition schematic diagram (seat pocket is in, with trolley rack, the state that is connected) of the present invention；
Fig. 2 is children trolley half expanded schematic diagram (seat pocket is in, with trolley rack, the state that is connected) of the present invention；
Fig. 3 fold completely for children trolley of the present invention after schematic diagram (seat pocket is in, with trolley rack, the state that is connected)；
Fig. 4 is children trolley exploded view of the present invention；
Fig. 5 is schematic diagram after the seat pocket folding of children trolley of the present invention；
Fig. 6 is schematic diagram after the trolley rack folding of children trolley of the present invention；
Fig. 7 is enlarged drawing at a in Fig. 1；
In figure: 1, trolley rack；2nd, front component；3rd, wheel assembly；4th, front-wheel support；5th, rear wheel support；6th, push rod；7th,
One bar；8th, the first side handrail；9th, sliding part；10th, handrail before first；11st, seat pocket frame；12nd, seat pocket wheel；13rd, seat pocket wheel support；
14th, second bar；15th, the second side handrail；16th, handrail before second；17th, back support bar；18th, the first pivot；19th, the second pivot；20、
3rd pivot；21st, the 4th pivot；22nd, the 5th pivot；23rd, the 6th pivot；24th, the 7th pivot；25th, the 8th pivot；26th, the 9th
Pivot；27th, the tenth pivot；28th, button；29th, the first connector；30th, the second connector；31st, the 3rd connector；32nd, the 4th even
Fitting.
Specific embodiment
Below in conjunction with Figure of description, the present invention is described further:
As shown in accompanying drawing 1 ~ 7, one kind can child stroller capable of transforming for one child or two children, including trolley rack 1, front component 2, rear wheels
Part 3, the seat pocket being removably disposed on trolley rack 1, trolley rack 1 include bottom be provided with front component 2 front-wheel support 4,
Bottom is provided with the rear wheel support 5 of wheel assembly 3, bottom is connected with rear wheel support 5 push rod 6, the fore-and-aft direction along go-cart
The First bar 7 extending, the first side handrail 8 being located at First bar 7 top, seat stomacher is included and is mutually removably connected with trolley rack 1
The seat pocket frame 11 that connects, seat pocket wheel 12, seat pocket frame 11 includes bottom and is provided with the seat pocket wheel support 13 of a pocket wheel 12, the present pocket of setting
Second bar 14 on wheel support 13 and the second side handrail 15 extending along the longitudinal direction above second bar 14, children push away
Car has single state and double state, and second bar 14 is mutually detachably connected with front-wheel support 4, the second side handrail 15 and
The leading section of one bar 7 is mutually detachably connected, and when being in single state, second bar 14 is separated with front-wheel support 4, the
Two side handrails 15 and First bar 7 are separated；When being in double state, second bar 14 is connected with front-wheel support 4, the second side
Handrail 15 is connected with First bar 7.
When being in double state, second bar 14 is rotated by the first pivot 18 with front-wheel support 4 and is connected, the second side
Handrail 15 is fixedly connected with First bar 7, and children trolley is also included for by relative with front-wheel support 4 for second bar 14 locking
First locking mechanism, when first locking mechanism is by relative with front-wheel support 4 for second bar 14 locking, second bar 14 and front-wheel
Support 4 is fixedly connected.
Seat pocket frame 11 has deployed condition and folded state, and the front portion of second bar 14 passes through second with seat pocket wheel support 13
Pivot 19 rotates connection, and the front portion of the second side handrail 15 is rotated with the upper end of seat pocket wheel support 13 and is connected, in the second side
First connector 29 is fixedly installed on the front portion of handrail 15, the upper end of seat pocket wheel support 13 and the first connector 29 pass through the
Three pivots 20 rotate connection.
Seat pocket frame 11 also includes back support bar 17, the back support bar 17 rear portion phase with second bar 14 and the second side handrail 15 respectively
Rotate and connect.Second connector 30 and the 3rd is respectively fixedly connected with the rear portion of second bar 14 and the second side handrail 15 connect
Fitting 31, back support bar 17 is mutually turned with the second connector 30 and the 3rd connector 31 with the 5th pivot 22 by the 4th pivot 21 respectively
It is dynamically connected.
The seat pocket frame 11 of the present invention includes the seat pocket side frame arranging positioned at go-cart two side relative to car, and each seat pocket side frame includes
Seat 13, second bar 14 of pocket wheel support, the second side handrail 15, seat pocket frame 11 also includes both ends to be helped with the second side of both sides respectively
Handrail 16 before the second of the leading section connection of hand 15.
In the present invention, the both ends of First bar 7 are connected with the top of front-wheel support 4 and the top of rear wheel support 5 respectively,
The front and rear part of the first side handrail 8 is connected with the upper end of front-wheel support 4 and the bottom of push rod 6 respectively, the upper end of rear wheel support 5
It is connected with the first side handrail 8, the rearward end of second bar 14 is mutually detachably connected with front-wheel support 4, the second side handrail 15
Rearward end is mutually detachably connected with the leading section of First bar 7.
Trolley rack 1 has deployed condition and folded state, and children trolley is also included for trolley rack 1 is locked in expansion shape
The second locking mechanism of state, is provided with the sliding part 9 that can slide along the length direction of rear wheel support 5, push rod on rear wheel support 5
6 bottom is rotated with sliding part 9 by the 6th pivot 23 and is connected, and the 7th pivot 24 and the first side are passed through in the bottom of push rod 6
The rearward end of handrail 8 rotates connection；The rearward end of First bar 7 is rotated with sliding part 9 by the 8th pivot 25 and is connected, the
The leading section of one bar 7 is rotated with front-wheel support 4 and is connected, and is fixedly connected with the 4th connector in the leading section of First bar 7
32, front-wheel support 4 is rotated with the 4th connector 32 by the 9th pivot 26 and is connected；The upper end of front-wheel support 4, rear wheel support
5 upper end is all rotated with the front portion of the first side handrail 8 by the tenth pivot 27 and is connected.
Second locking mechanism is arranged between sliding part 9 and rear wheel support 5 and is used for the two relative locking.
The trolley rack 1 of the present invention includes positioned at go-cart both sides and symmetrically arranged side stand, and each side stand includes front-wheel
Support 4, rear wheel support 5, First bar 7, the first side handrail 8, push rod 6, trolley rack 1 also includes both ends respectively with both sides
Handrail 10 before the first of the leading section connection of one side handrail 8.
The concrete structure of the first locking mechanism in the present invention does not limit, and such as can pacify in the rearward end of second bar 14
Dress latch hook, opens up hook and slot on front-wheel support 4, when children trolley is in double state and is located at expanded position, by latch hook hook
Enter hook and slot, limit the rotation of second bar 14 and front-wheel support 4, when being in double state and needing to fold, latch hook departs from hook
Groove, second bar 14 can rotate with front-wheel support 4.The concrete structure of second locking mechanism does not limit, as long as can be by cunning
Moving part 9 is relative with rear wheel support 5 to be locked, and for the unblock of first locking mechanism, is provided with button 28 on push rod 6, only
Need to operate button 28 that first locking mechanism can be unlocked.
First pivot 18 of the present invention, the second pivot 19, the 3rd pivot 20, the 4th pivot 21, the 5th pivot 22, the 6th pivot
Axle 23, the 7th pivot 24, the 8th pivot 25, the 9th pivot 26, the tenth pivot 27 bearing of trend all horizontally extending.
The operation principle of children trolley of the present invention:
As shown in figure 1, be connected when seat pocket is in trolley rack 1, children trolley be located at deployed condition when, second locking machine
Sliding part 9 is mutually locked by structure with rear wheel support 5, and such push rod 6, First bar 7 cannot slide up and down along rear wheel support 5,
Trolley rack 1 is in the deployed, and second bar 14 and front-wheel support 4 are locked by first locking mechanism, second bar 14 and front-wheel
Support 4 can not rotate, and when folding children trolley, need to unlock first locking mechanism and the 28 unblock sliding parts 9 that push button,
Push rod 6 stress down, by sliding part 9 on rear wheel support 5 slide downward, because sliding part 9 passes through the 8th pivot 25 and the
One bar 7 rotates connection, and front-wheel support 4 is rotated with the first side handrail 8 by the tenth pivot 27 and is connected, front-wheel support 4 to
Rear wheel support 5 is close, and the second side handrail 15 and First bar 7 are connected in one by the 9th pivot 26 and front-wheel support 4 phase
Rotate and connect, the second side handrail 15 and First bar 7 move upwards, seat pocket wheel support 13 and the second side handrail 15 company of rotating
Connect, therefore seat pocket wheel support 13 is pulled up, depart from ground, second bar 14 passes through 19 pocket wheel support 13 companies of rotating of the second pivot
Connect, second bar 14 moves upwards, second bar 14 is rotated with front-wheel support 4 by the first pivot 18 and be connected, second bar
14 forward wheel support 4 close, when push rod 6 slides down to certain position, children trolley completes to fold, and the children after folding push away
Car is as shown in Figure 3.
When seat pocket is in phase-separated state with trolley rack 1, the folding principle of seat pocket and trolley rack 1 is same as above.
Above-described embodiment only technology design to illustrate the invention and feature, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and implements according to this, can not be limited the scope of the invention with this, all according to the present invention
Equivalence changes or modification that Spirit Essence is made, all should be included within the scope of the present invention.
Claims (9)
1. one kind can child stroller capable of transforming for one child or two children, including trolley rack, front component, wheel assembly and be removably disposed in
Seat pocket on described trolley rack, described trolley rack includes that bottom is provided with the front-wheel support of described front component, bottom is provided with
Push rod that the rear wheel support of described wheel assembly, bottom are connected with described rear wheel support, the fore-and-aft direction along go-cart extend
First bar and be located at described First bar above the first side handrail it is characterised in that: described seat stomacher includes and described go-cart
The mutually detachably connected seat pocket frame of frame, described seat pocket frame includes second mutually detachably connected with described front-wheel support bar
And second side handrail mutually detachably connected with the leading section of described First bar；
Described trolley rack has deployed condition and folded state, and described children trolley is also included for being locked in described trolley rack
The second locking mechanism of deployed condition, in the rear wheel support be provided with can along described rear wheel support length direction slide
Sliding part, the bottom of described push rod is rotated with described sliding part by pivot and is connected, and pivot is passed through in the bottom of described push rod
Rotate with the rearward end of described first side handrail and be connected, the both ends of described First bar respectively with described front-wheel support, institute
State sliding part to rotate connection, the upper end of described front-wheel support, the upper end of rear wheel support all by same pivot with described
The front portion of the first side handrail rotates connection.
2. according to claim 1 can child stroller capable of transforming for one child or two children it is characterised in that: set in described seat pocket frame bottom
There is a pocket wheel.
3. according to claim 2 can child stroller capable of transforming for one child or two children it is characterised in that: described seat pocket frame includes and institute
State second bar and described second side handrail rotates the seat pocket wheel support connecting, described seat pocket wheel is located at described seat pocket wheel support bottom
Portion.
4. according to claim 3 can child stroller capable of transforming for one child or two children it is characterised in that: described seat pocket frame also includes leaning on
Back of the body bar, described back support bar is rotated with the rear portion of described second bar and described second side handrail respectively and is connected.
5. according to claim 3 can child stroller capable of transforming for one child or two children it is characterised in that: described seat pocket frame includes being located at
The seat pocket side frame of the symmetrical setting in go-cart two side, each described seat pocket side frame include described seat pocket wheel support, second bar, second
Side handrail, described seat pocket frame also include that both ends are connected with the leading section of the second side handrail of both sides respectively second before handrail.
6. according to claim 1 can child stroller capable of transforming for one child or two children it is characterised in that: when being in double state,
Described second bar is pivotally connected with described front-wheel support, and described second side handrail is fixedly connected with described First bar, described
Children trolley is also included for by the first locking mechanism of relative with described front-wheel support for described second bar locking.
7. according to any one of claim 1 to 6 claim can child stroller capable of transforming for one child or two children, its feature exists
In: the both ends of described First bar are connected with the top of described front-wheel support and the top of rear wheel support respectively, and described first
The front and rear part of side handrail is connected with the upper end of described front-wheel support and the bottom of described push rod respectively, described rear wheel support upper
End is connected with described first side handrail, and the rearward end of described second bar is mutually detachably connected with described front-wheel support, institute
The rearward end stating the second side handrail is mutually detachably connected with the leading section of described First bar.
8. according to claim 1 can child stroller capable of transforming for one child or two children it is characterised in that: described second locking mechanism sets
Put and be used for the two relative locking between described sliding part and described rear wheel support.
9. according to claim 1 can child stroller capable of transforming for one child or two children it is characterised in that: described trolley rack includes being located at
Go-cart both sides and symmetrically arranged side stand, each described side stand include described front-wheel support, rear wheel support, First bar,
First side handrail, push rod, described trolley rack also includes that both ends are connected respectively with the leading section of the first side handrail of both sides
Handrail before one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410370429.XA CN104176103B (en) | 2014-07-30 | 2014-07-30 | Baby stroller with single seat and double seat switching function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410370429.XA CN104176103B (en) | 2014-07-30 | 2014-07-30 | Baby stroller with single seat and double seat switching function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104176103A CN104176103A (en) | 2014-12-03 |
| CN104176103B true CN104176103B (en) | 2017-01-25 |
Family
ID=51957539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410370429.XA Active CN104176103B (en) | 2014-07-30 | 2014-07-30 | Baby stroller with single seat and double seat switching function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104176103B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5338096A (en) * | 1993-10-19 | 1994-08-16 | Taiwan Charwell Enterprise, Co., Ltd. | Locking device for a front seat of a double stroller |
| US5664795A (en) * | 1995-07-24 | 1997-09-09 | Haung; Mark | Stroller with double seats |
| CN2550233Y (en) * | 2002-05-13 | 2003-05-14 | 中山隆顺日用制品有限公司 | Skeleton structure of double seat baby cart |
| CN1803512A (en) * | 2006-01-05 | 2006-07-19 | 东莞市寮步齐家日用品设计服务部 | Fore-and-after seat go-cart for double child |
| CN1978264A (en) * | 2005-09-22 | 2007-06-13 | 好孩子儿童用品有限公司 | Children's bicycle |
| CN201183510Y (en) * | 2008-02-25 | 2009-01-21 | 好孩子儿童用品有限公司 | Double baby carriage |
| CN101987630A (en) * | 2009-07-29 | 2011-03-23 | 明门香港股份有限公司 | Tandem stroller |
| CN204055918U (en) * | 2014-07-30 | 2014-12-31 | 好孩子儿童用品有限公司 | A kind of can the children trolley of single double conversion |
-
2014
- 2014-07-30 CN CN201410370429.XA patent/CN104176103B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5338096A (en) * | 1993-10-19 | 1994-08-16 | Taiwan Charwell Enterprise, Co., Ltd. | Locking device for a front seat of a double stroller |
| US5664795A (en) * | 1995-07-24 | 1997-09-09 | Haung; Mark | Stroller with double seats |
| CN2550233Y (en) * | 2002-05-13 | 2003-05-14 | 中山隆顺日用制品有限公司 | Skeleton structure of double seat baby cart |
| CN1978264A (en) * | 2005-09-22 | 2007-06-13 | 好孩子儿童用品有限公司 | Children's bicycle |
| CN1803512A (en) * | 2006-01-05 | 2006-07-19 | 东莞市寮步齐家日用品设计服务部 | Fore-and-after seat go-cart for double child |
| CN201183510Y (en) * | 2008-02-25 | 2009-01-21 | 好孩子儿童用品有限公司 | Double baby carriage |
| CN101987630A (en) * | 2009-07-29 | 2011-03-23 | 明门香港股份有限公司 | Tandem stroller |
| CN204055918U (en) * | 2014-07-30 | 2014-12-31 | 好孩子儿童用品有限公司 | A kind of can the children trolley of single double conversion |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104176103A (en) | 2014-12-03 |
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