CN107235063A - A kind of double conversion stroller of portable child list - Google Patents
A kind of double conversion stroller of portable child list Download PDFInfo
- Publication number
- CN107235063A CN107235063A CN201710338221.3A CN201710338221A CN107235063A CN 107235063 A CN107235063 A CN 107235063A CN 201710338221 A CN201710338221 A CN 201710338221A CN 107235063 A CN107235063 A CN 107235063A
- Authority
- CN
- China
- Prior art keywords
- conversion
- trace
- bottom bar
- flexible bottom
- support rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
- B62B7/086—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
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/008—Carriages for children; Perambulators, e.g. dolls' perambulators for two or more children
-
- 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
- B62B7/12—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor convertible, e.g. into children's furniture or toy
-
- 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
- B62B2205/30—Detachable, retractable or collapsible load supporting means
- B62B2205/32—Shelves
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a kind of double conversion stroller of portable child list, the stroller frame at least includes tilting rear support forward and up, flexible bottom bar, one end of the flexible bottom bar is rotatably connected on the bottom of back support rod, the other end of flexible bottom bar is fixedly connected on front component, the children trolley also includes preceding seat pocket component, recoil pocket component, the back support rod top is fixedly connected with cradle head joint, the recoil pocket component grafting is arranged on cradle head joint in stroller frame, pocket component is sat before described to be rotatably connected on the flexible bottom bar of stroller frame by changing interlinked mechanism.Using the technical program, children trolley can carry out single double State Transferring and use, and pass through the length of the flexible bottom bar of regulation, so that the diverse location that conversion interlinked mechanism is turned on flexible bottom bar, single double using conversion to realize, conversion is convenient, and conversion continuity is preferable.
Description
Technical field
The present invention relates to children trolley technical field, more particularly to a kind of double conversion stroller of portable child list.
Background technology
With the opening of two tire policies, two children give birth to and bring up in increasing family, father and mother travel outdoors carrying small children or
When movable, it can make the double children trolley used again as single use and be becoming increasingly popular.In the prior art, it is mostly
The single stroller of single children's ride-on is provided, also there are some double strollers that can be taken simultaneously for two children simultaneously, and can
The children trolley changed between double stroller and single stroller is fewer.Can be double although also occurring in that in the market
The children trolley changed between stroller and single stroller, but be due to that conversion needs the connecting rod and needs used to connect
Position is more, and structure is comparatively laborious, and operation is also very inconvenient, therefore, we design a kind of double conversion of portable child list
Stroller.
The content of the invention
To solve the defect of prior art, the invention discloses a kind of double conversion stroller of portable child list.
The invention discloses a kind of double conversion stroller of portable child list, including：Stroller frame, located at the stroller car
Two front components, two wheel assemblies of frame bottom, the stroller frame includes tilting back support rod forward and up, flexible
Bottom bar, conversion interlinked mechanism, Foldable linkage mechanism, the rear end thereof of the flexible bottom bar connect bottom, the front end of back support rod
Front component is fixedly connected with, the front support rod upper end that the conversion interlinked mechanism includes is rotated provided with front stall pocket grafting head, lower end
Be connected on the second trace provided with contiguous block, the second trace lower end is rotatably connected on the flexible bottom bar, on
End is rotatably connected on the 3rd trace, and the upper end of the first moving part of connection is rotated on the front support rod, and described first interlocks
The lower end of part is rotatably connected on the front end of the flexible bottom bar, and the flexible bottom bar front end connects provided with front component, rear end thereof
Connect back support rod；The second trace that the Foldable linkage structure includes is provided with slidable sliding part, and the sliding part turns
Dynamic connection back support rod, the back support rod lower end rotates the flexible low rod rear end of connection, upper end and passed through provided with cradle head joint
Connection pulling handle rod bottom is rotated, the pulling handle rod rotates the upper end of the 3rd trace of connection, and the 3rd trace lower end passes through
Connect the upper end that knock-off joint rotates the second trace of connection；The cradle head joint and the preceding seat set on conversion interlinked mechanism
It is respectively recoil pocket component, the installation site of preceding seat pocket component at pocket grafting head.
It is preferred that, the conversion interlinked mechanism is rotatably connected on the flexible bottom bar of stroller frame, and conversion interlinked mechanism
At least there is the first turned position and the second turned position on flexible bottom bar, first turned position is higher than described second
Turned position.
It is preferred that, the conversion interlinked mechanism is located at the first turned position, and the flexible bottom bar and second interlock rod lock,
The lower semisection of the front support rod, flexible bottom bar, the first trace, the second trace form firm preceding seat pocket modular support,
Pocket component is sat before the conversion interlinked mechanism support is fixed, the children trolley is in double use state.
It is preferred that, the conversion interlinked mechanism is located at the second turned position, and the preceding pocket component of sitting sits pocket grafting head in the past
On separate, the front component and wheel assembly hypotelorism, the elongation bar retraction in the flexible bottom bar, the conversion are interlocked
Front support rod that mechanism includes, the first trace are rotated down and folded backward, and the children trolley is in single use state.
It is preferred that, when the flexible bottom bar and it is described second interlock rod lock when, the front support rod, the first trace,
Second trace, flexible bottom bar form firm quadrangle supporting construction.
It is preferred that, when sliding part is locked, second trace, flexible bottom bar, back support rod form firm triangle
Shape supporting construction, the pulling handle rod, back support rod, the second trace, the 3rd trace form firm quadrangle supporting construction.
Brief description of the drawings
Fig. 1 is side view when the double conversion stroller of a kind of portable child list of the invention is in double use state；
Fig. 2 is structural representation when the double conversion stroller of a kind of portable child list of the invention is in double use state；
Fig. 3 is side view when the double conversion stroller of a kind of portable child list of the invention is in single use state；
Fig. 4 is structural representation when the double conversion stroller of a kind of portable child list of the invention is in single use state；
Structural representation when Fig. 5 is a kind of portable child list of the invention double conversion stroller semi-collapsed condition；
Fig. 6 is structural representation when the double conversion stroller of a kind of portable child list of the invention folds folded state completely.
Wherein：1- front components；2- wheel assemblies；3- stroller frames；4- back support rods；5- stretches bottom bar；Pocket is sat before 6-
Component；7- recoils pocket component；8- changes interlinked mechanism；9- cradle head joints；Pocket grafting head is sat before 10-；11- front support rods；
The traces of 12- first；13- contiguous blocks；14- Foldable linkages mechanism；15- sliding parts；The traces of 16- second；17- traces connect
Head；The traces of 18- the 3rd；19- pulling handle rods.
Embodiment
As shown in figures 1 to 6, the invention discloses a kind of double conversion stroller of portable child list, including：Stroller frame 3,
Two front components 1, two wheel assemblies 2 located at the stroller frame bottom, the stroller frame 1 at least include being tilted towards
Back support rod 4, horizontally disposed flexible bottom bar 5, conversion interlinked mechanism 8 on forward direction, Foldable linkage mechanism 14, the flexible bottom
The rear end thereof of bar 5 connects the bottom of back support rod 4, and the front end of flexible bottom bar 4 is fixedly connected with front component 1.
Pocket component 6 is sat before described to be rotatably connected on the flexible bottom bar 5 of stroller frame 3 by changing interlinked mechanism 8, it is described
The upper end of front support rod 11 that conversion interlinked mechanism 8 includes is rotatably connected on provided with contiguous block provided with front stall pocket grafting first 10, lower end
The second trace 16 on, the lower end of the second trace 16 is rotatably connected on the flexible bottom bar 5, upper end is rotatably connected on
On 3rd trace 18, the upper end of the first moving part 12 of connection is rotated on the front support rod 11, first moving part 12
Lower end is rotatably connected on the front end of the flexible bottom bar 5.
The children trolley also includes preceding seat pocket component 6, recoil pocket component 7, after the grafting of recoil pocket component 7 is arranged on
At the affixed cradle head joint 9 in the top of support bar 4, it is at the preceding seat pocket grafting first 10 set on the conversion interlinked mechanism 8
The preceding installation site for sitting pocket component 6.
The conversion interlinked mechanism 8 at least has the first turned position and the second turned position in stroller frame 3, described
First turned position is higher than the second described turned position, and there is the children trolley double use state to use shape with one
State, when the children trolley is in double use state, the conversion interlinked mechanism 8 is located at the first turned position, described to stretch
Contracting bottom bar 5 is locked with the second trace 16, the lower semisection of the front support rod 11, flexible bottom bar 5, the first trace 12, second
The firm preceding seat pocket component 6 of the formation of trace 16 is supported, and pocket component 6 is sat before conversion interlinked mechanism 8 support is fixed, when described
When children trolley is in double use state, preceding seat pocket component 6 and recoil pocket component 7 are arranged in parallel.
When the children trolley is in single use state, the preceding seat pocket component 6 is sat in pocket grafting first 10 in the past to be torn open
From, the front component 1 and the hypotelorism of wheel assembly 2, the elongation bar retraction in the flexible bottom bar 5, the conversion is interlocked
Front support rod 11 that mechanism 8 includes, the first trace 12 are rotated down and folded backward, and the conversion interlinked mechanism 8 is located at the
Two turned positions, when the children trolley is in single use state, second turned position is located at recoil pocket component 7
Lower section.
Back support rod 4 in the stroller frame 3 rotates connection Foldable linkage mechanism 14, and the Foldable linkage mechanism 14 is wrapped
The second trace 16 included is provided with slidable sliding part 15, and the sliding part 15 rotates connection back support rod 4, the rear branch
The lower end of strut 4 rotates connection and stretches the low rear end of bar 5, upper end by rotating connection pulling handle rod 19 bottom provided with cradle head joint 9,
The pulling handle rod 19 rotates the upper end of the 3rd trace 18 of connection, and the lower end of the 3rd trace 18 is by connecting 17 turns of knock-off joint
The upper end of the second trace 16 of dynamic connection.
The cradle head joint 9 rotates the connection pulling handle rod 19 tilted backwards set up, second trace 16
When the upper sliding part 15 for sliding setting is locked, the firm triangle of second trace 16, flexible bottom bar 5, the formation of back support rod 4
Shape recoil pocket component 7 is supported, the firm pulling handle rod 19 of the back support rod 4, the second trace 16, the formation of the 3rd trace 18
Support.
The present invention is implemented：When children trolley is in double use state, grafting at preceding seat pocket grafting first 10
Pocket component 6, the lower semisection of the front support rod 11, flexible bottom bar 5, the first trace 10, the shape of the second trace 16 are sat before installing
Supported into firm preceding seat pocket component 6, sit pocket component 6 before conversion interlinked mechanism 8 support is fixed, recoil pocket component 7 is by the
The firm triangular shape support of two traces 16, flexible bottom bar 5, the formation of back support rod 4；When children trolley from double use state to
When one is using conversion, pocket component 6 is sat is separated in advance at seat pocket grafting first 10 in the past before, conversion interlinked mechanism 8 is in stroller frame 3
On flexible bottom bar 5 on rotate, front component 1 is close to wheel assembly 2 so that the elongation bar retraction on flexible bottom bar 5 so that
The first trace 12 that flexible bottom bar 5 rotates connection promotes the bottom of front support rod 11 to be rotated backward along contiguous block 13 so that conversion
Interlinked mechanism turns to the lower section of recoil pocket component 7, and children trolley, which is changed, to be formed one and use；One is converted into children trolley
, it is necessary to fold when folding children trolley, Foldable linkage mechanism 14 plays gearing and folds effect, is connect from cradle head during use state
Lower recoil pocket component 7 is separated at first 9 position, user pushes pulling handle rod 19 so that pulling handle rod 19 is rotated along cradle head joint 9
Fold downwards, cradle head joint 9, which is rotated, to be folded downwards drive back support rod 4 and rotate down and fold, and back support rod 4 is rotated downwards
Fold so that sliding part 15 is slided diagonally downward along the second trace 16, while pulling handle rod 19 is pushed, drive the 3rd trace 18
Rotation is folded downwards, in the presence of the 3rd connecting rod 18 and sliding part 15 are common, until causing Foldable linkage mechanism 14 to drive
Children trolley fully achieves folding and folded.Using the technical program, children trolley can carry out single double State Transferring and use, and pass through
The length of the flexible bottom bar of regulation so that the diverse location that conversion interlinked mechanism is turned on flexible bottom bar, it is single double to realize
Using conversion, conversion is convenient, and conversion continuity preferably, while being provided with Foldable linkage mechanism on back support rod, is needing folding
When folded children trolley is placed, Foldable linkage mechanism realizes that the folding of children trolley is folded, and folds conveniently, portability prominent function.
Finally it should be noted that：Above example only not limits technology described in the invention to illustrate the present invention
Scheme；Therefore, although this specification with reference to each above-mentioned embodiment to present invention has been detailed description, this
Field it is to be appreciated by one skilled in the art that still can be modified to the present invention or equivalent substitution；And all do not depart from this
The technical scheme of the spirit and scope of invention and its improvement, it all should cover in scope of the presently claimed invention.
Claims (6)
1. a kind of double conversion stroller of portable child list, including：Stroller frame, before two of the stroller frame bottom
Wheel assembly, two wheel assemblies, it is characterised in that：The stroller frame includes tilting back support rod forward and up, flexible bottom
Bar, conversion interlinked mechanism, Foldable linkage mechanism, bottom, the front end of the rear end thereof connection back support rod of the flexible bottom bar are solid
Surely front component is connected, the front support rod upper end that the conversion interlinked mechanism includes is rotated provided with front stall pocket grafting head, lower end to be connected
It is connected on the second trace provided with contiguous block, the second trace lower end is rotatably connected on the flexible bottom bar, upper end
It is rotatably connected on the 3rd trace, the upper end of the first moving part of connection, first moving part is rotated on the front support rod
Lower end be rotatably connected on the front end of the flexible bottom bar, the flexible bottom bar front end is connected provided with front component, rear end thereof
Back support rod；The second trace that the Foldable linkage structure includes is provided with slidable sliding part, and the sliding part is rotated
Back support rod is connected, the back support rod lower end rotates connection and stretches low rod rear end, upper end by turning provided with cradle head joint
Dynamic connection pulling handle rod bottom, the pulling handle rod rotates the upper end of the 3rd trace of connection, and the 3rd trace lower end passes through even
Extension bar joint rotates the upper end of the second trace of connection；The cradle head joint and the preceding seat pocket set on conversion interlinked mechanism
It is respectively recoil pocket component, the installation site of preceding seat pocket component at grafting head.
2. the double conversion stroller of a kind of portable child list according to claim 1, it is characterised in that：The conversion is interlocked
Mechanism is rotatably connected on the flexible bottom bar of stroller frame, and conversion interlinked mechanism at least has first to rotate on flexible bottom bar
Position and the second turned position, first turned position are higher than the second described turned position.
3. the double conversion stroller of a kind of portable child list according to claim 1 or 2, it is characterised in that：The conversion
Interlinked mechanism is located at the first turned position, the flexible bottom bar and the second gearing rod lock, the lower semisection of the front support rod, stretches
Contracting bottom bar, the first trace, the second trace form firm preceding seat pocket modular support, and the conversion interlinked mechanism support is fixed
Preceding seat pocket component, the children trolley is in double use state.
4. the double conversion stroller of a kind of portable child list according to claim 1 or 2, it is characterised in that：The conversion
Interlinked mechanism is located at the second turned position, it is described before sit pocket component and sit in the past on pocket grafting head and separates, the front component is with after
In wheel assembly hypotelorism, the flexible bottom bar elongation bar retraction, it is described conversion interlinked mechanism include front support rod, first
Trace is rotated down and folded backward, and the children trolley is in single use state.
5. the double conversion stroller of a kind of portable child list according to claim 1, it is characterised in that：When the flexible bottom
When bar and the second gearing rod lock, the front support rod, the first trace, the second trace, flexible bottom bar form firm four
Side shape supporting construction.
6. the double conversion stroller of a kind of portable child list according to claim 1, it is characterised in that：When sliding part locking
When, second trace, flexible bottom bar, back support rod form firm triangular support structure, the pulling handle rod, rear support
Bar, the second trace, the 3rd trace form firm quadrangle supporting construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710338221.3A CN107235063B (en) | 2017-05-15 | 2017-05-15 | Portable single/double conversion trolley for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710338221.3A CN107235063B (en) | 2017-05-15 | 2017-05-15 | Portable single/double conversion trolley for children |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107235063A true CN107235063A (en) | 2017-10-10 |
| CN107235063B CN107235063B (en) | 2023-09-26 |
Family
ID=59984873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710338221.3A Active CN107235063B (en) | 2017-05-15 | 2017-05-15 | Portable single/double conversion trolley for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107235063B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113276930A (en) * | 2021-04-14 | 2021-08-20 | 好孩子儿童用品有限公司 | Child stroller capable of being converted between single person and double persons |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090026733A1 (en) * | 2007-07-23 | 2009-01-29 | Gray Benjamin D | Convertible dual stroller and methods therefor |
| CN205022656U (en) * | 2015-09-21 | 2016-02-10 | 好孩子儿童用品有限公司 | Children's shallow that can single double conversion |
| CN205311682U (en) * | 2015-12-18 | 2016-06-15 | 好孩子儿童用品有限公司 | Child cart |
| CN206914414U (en) * | 2017-05-15 | 2018-01-23 | 安徽酷豆丁科技发展股份有限公司 | A kind of double conversion stroller of portable child list |
-
2017
- 2017-05-15 CN CN201710338221.3A patent/CN107235063B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090026733A1 (en) * | 2007-07-23 | 2009-01-29 | Gray Benjamin D | Convertible dual stroller and methods therefor |
| CN205022656U (en) * | 2015-09-21 | 2016-02-10 | 好孩子儿童用品有限公司 | Children's shallow that can single double conversion |
| CN205311682U (en) * | 2015-12-18 | 2016-06-15 | 好孩子儿童用品有限公司 | Child cart |
| CN206914414U (en) * | 2017-05-15 | 2018-01-23 | 安徽酷豆丁科技发展股份有限公司 | A kind of double conversion stroller of portable child list |
Non-Patent Citations (1)
| Title |
|---|
| 路远景;王成元;房伟;吴晓军;: "儿童推车兜连接装置锁定强度和耐用性试验机的研制" * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113276930A (en) * | 2021-04-14 | 2021-08-20 | 好孩子儿童用品有限公司 | Child stroller capable of being converted between single person and double persons |
| CN113276930B (en) * | 2021-04-14 | 2022-08-02 | 好孩子儿童用品有限公司 | Child stroller capable of being switched between single person and double persons |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107235063B (en) | 2023-09-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107985380B (en) | Child cart | |
| AU2009328630B2 (en) | Folding stroller improvements | |
| CN206358195U (en) | Baby carriage structure | |
| US20170190349A1 (en) | Folding stroller | |
| EP2700559B1 (en) | Foldable stroller frame | |
| CN206914414U (en) | A kind of double conversion stroller of portable child list | |
| CN107235063A (en) | A kind of double conversion stroller of portable child list | |
| CN208198538U (en) | A kind of children trolley | |
| CN106275038A (en) | Foldable carriage for children | |
| CN100588582C (en) | A kind of folding children's barrow | |
| CN106627720B (en) | Child cart | |
| CN206202391U (en) | Foldable carriage for children | |
| CN201313571Y (en) | Foldable children`s cart | |
| CN210707576U (en) | Infant stroller | |
| CN209467186U (en) | A kind of foldable stroller | |
| CN206914411U (en) | A kind of doll carriage for being easy to fold | |
| CN208069769U (en) | A kind of baby seat pocket and children trolley | |
| CN108583669B (en) | Bidirectional folding cart | |
| CN207360397U (en) | Folding children's trolley | |
| CN110758527A (en) | Folding cart | |
| CN211442450U (en) | Foldable support and baby carriage frame with same | |
| CN110367746A (en) | A kind of sliding type folding baby bedstead capable of being folded | |
| CN206197583U (en) | A kind of Rocking-chair for child | |
| CN220721169U (en) | Child cart | |
| CN209904854U (en) | Baby carriage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |