CN106627720A - Stroller - Google Patents
Stroller Download PDFInfo
- Publication number
- CN106627720A CN106627720A CN201710003171.3A CN201710003171A CN106627720A CN 106627720 A CN106627720 A CN 106627720A CN 201710003171 A CN201710003171 A CN 201710003171A CN 106627720 A CN106627720 A CN 106627720A
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- rod
- poppet
- children trolley
- push 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
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 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
Abstract
The invention discloses a stroller. A stroller frame of the stroller comprises a front bracket, a rear bracket, a basket frame and a push rod of which the lower portion is in pivot connection with the upper portion of the front bracket, wherein the front portion of the basket frame is in pivot connection with the lower portion of the front bracket, and the rear portion of the basket frame is in pivot connection with the rear bracket. The stroller frame further comprises connection rods and sliding pieces, the sliding pieces are in pivot connection with the upper portion of the rear bracket and arranged on the front bracket slidably up and down; the upper ends of the connection rods are in pivot connection with the push rod; and the lower ends of the connection rods are in pivot connection with the upper portions of the sliding pieces or the upper portion of the rear bracket. When the stroller frame is folded, the push rod is turned over forwards, the sliding pieces slide downwards along the front bracket, and thus, the front bracket, the rear bracket, the basket frame and the push rod rotate relatively and are gradually folded together. The stroller frame is simple and elegant in structure and has good stability in the unfolding state, folding operation is easy and convenient, and the folded structure is flat and compact.
Description
Technical field
The present invention relates to a kind of children trolley.
Background technology
In prior art, children trolley generally includes the stroller frame with deployed condition and folded state, located at go-cart
The wheel assembly of bottom of frame, for by stroller frame locking locking mechanism in the deployed state.The go-cart of children trolley at present
The species of vehicle frame is various, and the rod member number of stroller frame is different, and the annexation, link position between each rod member is different,
So as to folding principle is also different with folding mode.How to ensure to simplify go-cart on the premise of stably carrying children implementation
The folding mode of the structure of vehicle frame and simplified stroller frame, is pursuing a goal for those skilled in the art all the time.
The content of the invention
It is an object of the invention to provide a kind of simple for structure, folding operation convenience and the smooth compact youngster of structure after folding
Virgin go-cart.
To reach above-mentioned purpose, the technical solution used in the present invention is：A kind of children trolley, including with deployed condition with
The vehicle frame of folded state, the wheel assembly located at the bottom of frame, for by vehicle frame locking locking in the deployed state
Mechanism, the vehicle frame is including the fore-stock, vertically extending after-poppet that from front to back gradually updip extends, along front and back
To the push rod that the basket holder, vertically extending and bottom that extend are connected with the top phase pivot of the fore-stock, wherein, institute
The back pivot connection of bottom and the basket holder that the front portion for stating basket holder is pivotally connected in the fore-stock is propped up in the rear
On frame；
The vehicle frame also includes connecting rod and sliding part, and described sliding part can slide up and down on the fore-stock, institute
The top for stating after-poppet is connected with the sliding part phase pivot；The upper end of the connecting rod is pivotally connected on the push rod, institute
The bottom for stating connecting rod is connected with the top phase pivot of the sliding part or the after-poppet, described to push away during the vehicle frame folding
Bar overturns forward, and the sliding part glides along the fore-stock so that the fore-stock, after-poppet, basket holder and push rod are relative
Rotate and gradually draw in together.
Preferably, the top of the after-poppet, the bottom of the connecting rod and the sliding part revolve around same rotational axis line
Link together with turning.
Preferably, when the vehicle frame is in deployed condition, the fore-stock prolongs with the push rod along same length direction
Stretch.
Preferably, the position that the rear portion of the basket holder is connected with the after-poppet phase pivot is located under the sliding part
Side.
Preferably, the wheel assembly include located at the fore-stock bottom front component, located at the after-poppet bottom
Wheel assembly, during the vehicle frame folding, respectively basket holder upset relatively is drawn in for the fore-stock, the after-poppet, institute
State the relatively described front component of wheel assembly to move backward.
Preferably, the children trolley also includes grafting folding seat pocket component on the vehicle frame, and the children push away
Car fold when, the seat pocket component first complete fold after, the vehicle frame refolding and cause fold after the seat pocket component and
The vehicle frame mutually draws in.
Further, by seat pocket connector grafting on the connecting rod, the children trolley is folded the seat pocket component
When, the seat pocket component after folding is drawn between each rod member of the vehicle frame.
Further, the fore-stock at least include be divided into the left and right sides and from front to back gradually updip extend two
Root front support rod, the sliding part is slidably located on the front support rod along the length bearing of trend of the front support rod.
Further, the after-poppet at least include being divided into the left and right sides and it is vertically extending after
Pole, the basket holder includes being divided into the left and right sides and the basket rod for extending along the longitudinal direction, the left and right two of the vehicle frame
On every side of side, the upper pivot of the back stay is connected on the sliding part, the basket rod it is anterior pivotally connected
In the bottom of the front support rod and the back pivot of the basket rod is connected on the back stay.
Used as a kind of specific embodiment, the push rod includes being divided into the left and right sides and vertically extending
Push rod side lever, the connecting rod has the connecting rod for being divided into the left and right sides, on every side of the vehicle frame left and right sides, the push rod
The bottom of side lever is connected with the top phase pivot of the front support rod, and the upper pivot of the connecting rod is connected to the push rod side lever
On, the bottom of the connecting rod is connected in relative rotation with the sliding part.
Due to the utilization of above-mentioned technical proposal, the present invention has compared with prior art following advantages：The children of the present invention
Go-cart, its vehicle frame only including these rod members of fore-stock, after-poppet, basket holder, push rod and connecting rod, tie in the deployed state by vehicle frame
Structure simplicity generosity, and with good stability.After by the locking mechanism unblock on vehicle frame push rod is overturn forward again, just may be used
So that the fore-stock, after-poppet, basket holder and push rod on vehicle frame is relatively rotated and drawn in along the vertical direction together, operation is very
Convenience, and the body frame structure for automotive after folding is smooth, and volume also very little, is that the daily storage of user is provided convenience with carrying.
Description of the drawings
Accompanying drawing 1 is the stereogram under the children trolley deployed condition of the present invention；
Accompanying drawing 2 is the side view under the children trolley deployed condition of the present invention；
Accompanying drawing 3 is the stereogram under the children trolley semi-collapsed condition of the present invention；
Accompanying drawing 4 is the side view under the children trolley semi-collapsed condition of the present invention；
Accompanying drawing 5 is the side view under the children trolley folded state of the present invention；
Side view when accompanying drawing 6 is used for the children trolley graft block pocket of the present invention；
Wherein：100th, vehicle frame；200th, seat pocket component；
1st, fore-stock；11st, front support rod；12nd, front rail；2nd, after-poppet；21st, back stay；22nd, rear transverse rod；3rd, basket holder；31st, basket
Basket bar；4th, push rod；41st, push rod side lever；42nd, push rod cross bar；5th, sliding part（Sliding sleeve）；6th, connecting rod；7th, seat pocket connector；101st,
One axle；102nd, the second axle；103rd, the 3rd axle；104th, the 4th axle；105th, the 5th axle.
Specific embodiment
Below in conjunction with the accompanying drawings with specific embodiment being further elaborated to technical scheme.
Referring to the children trolley shown in Fig. 1 to Fig. 5, it includes the vehicle frame 100 with deployed condition and folded state, is located at
The wheel assembly of the bottom of vehicle frame 100, and for vehicle frame 100 to be locked into locking mechanism in the deployed state.
Referring to shown in Fig. 1, Fig. 2, vehicle frame 100 includes from front to back the fore-stock 1 that gradually updip extends, prolongs along the vertical direction
The after-poppet 2 stretched, the basket holder 3 for extending along the longitudinal direction, and the push rod 4 of extension is inclined along the vertical direction, wherein, basket holder
3 front portion is connected with the bottom phase pivot of fore-stock 1, and the rear portion of the basket holder 3 is connected with the bottom phase pivot of after-poppet 2；Afterwards
The upper pivot of support 2 is connected with sliding part 5, and the sliding part 5 slides up and down on fore-stock 1；The bottom of push rod 4 with it is front
The top phase pivot connection of support 1.The vehicle frame 100 also includes connecting rod 6, and the upper end of connecting rod 6 is pivotally connected on push rod 4, even
The bottom of bar 6 is pivotally connected on sliding part 5 or is pivotally connected in the top of after-poppet 2, here, the lower end of connecting rod 6
The top in portion, sliding part 5 and after-poppet 2 is connected by same rotating shaft phase pivot.Wheel assembly includes being divided into the bottom of fore-stock 1 left side
Two groups of front components 10 of right both sides and two groups of wheel assemblies 20 for being divided into the bottom left and right sides of after-poppet 2.
Specifically, referring to shown in Fig. 1, Fig. 3, fore-stock 1 includes being divided into the left and right sides and gradually updip from front to back
Two front support rods 11 for extending, the front rail 12 being fixedly attached between the bottom of both sides front support rod 11, two 10 points of front components
Not She Yu both sides front support rod 11 bottom.After-poppet 2 includes being divided into the left and right sides and inclining along the vertical direction after extension
Pole 21, the rear transverse rod 22 being connected between the bottom of both sides back stay 21, two wheel assemblies 20 are respectively arranged on both sides back stay 21
Bottom.
Push rod 4 is in downward opening U-shaped, and it includes being divided into the left and right sides and inclines the two of extension along the vertical direction
Push rod side lever 41, the push rod cross bar 42 being fixedly attached between the upper end of both sides push rods side lever 41.The left side and right side of vehicle frame 100
On be equipped with one group of sliding part 5 and connecting rod 6, in the present embodiment, sliding part 5 adopt for along the length extension side of front support rod 11
To the sliding sleeve being slidably set on front support rod 11.
It is shown in Figure 2, in the present embodiment, on every side of the left and right sides of vehicle frame 100, the top of front support rod 11 with push away
The bottom of bar side bar 41 is connected by the phase pivot of first axle 101, and sliding sleeve 5 is set on front support rod 11 and is located at first axle 101
Lower section；The bottom of connecting rod 6, the top of back stay 21 and sliding sleeve 5 pivot together commonly through the second axle 102, connecting rod 6
Top is pivotally connected on push rod side lever 41 by the 3rd axle 103, and the 3rd axle 103 is located at first axle on push rod side lever 41
101 top.
Referring to shown in Fig. 1, Fig. 3, basket holder 3 is in opening U-shaped forward, and it has and is divided into the left and right sides and along front
The basket rod 31 that rear direction extends, on every side of the left and right sides of vehicle frame 100, the front portion of basket rod 31 passes through the pivot of the 4th axle 104
Axle is connected to the bottom of front support rod 11, and the rear portion of basket rod 31 is pivotally connected in the bottom of back stay 21 by the 5th axle 105, its
In, the 4th axle 104, the 5th axle 105 are respectively positioned on the lower section of sliding sleeve 5.
Referring to shown in Fig. 1, Fig. 2, when the children trolley launches to use, vehicle frame 100 is locked in the deployed state, front component
10 are supported in ground and provide the entirety of vehicle frame 100 to support with wheel assembly 20.On the left side and right side of vehicle frame 100, front support rod
11st, stable triangular structure is constituted between back stay 21 and basket rod 31 so that highly stable propping up is formed on the bottom of vehicle frame 100
Support structure；Front support rod 11 and push rod side lever 31 extend along same length direction, connecting rod 6 be connected to push rod side lever 41 and sliding sleeve 5 it
Between and be located at the inner side of front support rod 11 and push rod side lever 41, and the length bearing of trend of connecting rod 6 substantially with push rod side lever 41 and front
Pole 11 is parallel.The vehicle frame 100 is simple for structure in the folded-out situation, generous, attractive in appearance, with good bearing capacity.
When needing to fold up the children trolley, referring to shown in Fig. 3, Fig. 4, after locking mechanism is unlocked, operation
Person forward overturns push rod 4, and under the drive of connecting rod 6, sliding sleeve 5 causes push rod 4 and fore-stock 1 along the slide downward of front support rod 11
Relatively rotate and little by little draw in together, at the same sliding sleeve 5 along front support rod 11 glides when also drive after-poppet 2 with respect to basket holder 3
Upset so that after-poppet 2 is gradually toward basket holder 3 and draws in, wheel assembly 20 move backward with the upset of after-poppet 2 so as to
With the continuous increase of the distance between front component 10；After-poppet 2 also causes the upper of fore-stock 1 while upset towards basket holder 3
Subordinate's row gradually overturns gathering so as to relative basket holder 3.Finally, as shown in figure 5, push rod 4, connecting rod 6, fore-stock 1, after-poppet 2
And basket holder 3 closely draws in along the vertical direction together, and structure closely, smooth is presented.
When needing to open the children trolley, it is only necessary to which push rod 4 is pulled up, connecting rod 6 just can be caused to drive sliding sleeve 5 along front
The upward sliding of pole 11, so that the relative fore-stock 1 of push rod 4 gradually overturns opening, and causes fore-stock 1,2 points of after-poppet
Not with respect to the turning unfolding of basket holder 3, until after vehicle frame 100 is fully opened, locking mechanism locking can cause vehicle frame 100 to open up again
Open and use.
It is shown in Figure 6, on the vehicle frame 100 of the children trolley can graft block pocket component 200 use, seat pocket component 200 can
It is connected on vehicle frame 100 by seat pocket connector 7.In the present embodiment, seat pocket component 200 be folding structure, two pockets
On the connecting rod 6 that connector 7 is respectively provided at both sides.When folding the children trolley, first seat pocket component 200 can be folded, Ran Houzai
Enter the folding of driving frame 100, during vehicle frame folding, the seat pocket component 200 after folding is rotated and drawn in connecting rod 6
Between each rod member of vehicle frame 100.So, the children trolley is capable of achieving pocket folding of usheing to seat, using very convenient.
Above-described embodiment technology design only to illustrate the invention and feature, its object is to allow person skilled in the art's energy
Solution present disclosure much of that is simultaneously implemented according to this, can not be limited the scope of the invention with this.It is all spiritual according to the present invention
Equivalence changes or modification that essence is made, all should be included within the scope of the present invention.
Claims (10)
1. a kind of children trolley, including the vehicle frame with deployed condition and folded state, the wheel assembly located at the bottom of frame,
For the locking mechanism by vehicle frame locking in the deployed state, it is characterised in that：The vehicle frame is included from front to back gradually
It is fore-stock that updip extends, vertically extending after-poppet, the basket holder for extending along the longitudinal direction, vertically extending
And the push rod that bottom is connected with the top phase pivot of the fore-stock, wherein, the front portion of the basket holder is pivotally connected in described
The back pivot of the bottom of fore-stock and the basket holder is connected on the after-poppet；
The vehicle frame also includes connecting rod and sliding part, and described sliding part can slide up and down on the fore-stock, institute
The top for stating after-poppet is connected with the sliding part phase pivot；The upper end of the connecting rod is pivotally connected on the push rod, institute
The bottom for stating connecting rod is connected with the top phase pivot of the sliding part or the after-poppet, described to push away during the vehicle frame folding
Bar overturns forward, and the sliding part glides along the fore-stock so that the fore-stock, after-poppet, basket holder and push rod are relative
Rotate and gradually draw in together.
2. children trolley according to claim 1, it is characterised in that：The top of the after-poppet, the bottom of the connecting rod
And the sliding part is pivotally connected to together around same rotational axis line.
3. children trolley according to claim 1, it is characterised in that：When the vehicle frame be in deployed condition when, it is described before
Support extends with the push rod along same length direction.
4. children trolley according to claim 1, it is characterised in that：The rear portion of the basket holder and the after-poppet phase pivot
The position of axle connection is located at the lower section of the sliding part.
5. children trolley according to claim 1, it is characterised in that：The wheel assembly is included located at the fore-stock bottom
Front component, located at the wheel assembly of the after-poppet bottom, during the vehicle frame folding, the fore-stock, the after-poppet
Relatively described basket holder upset respectively is drawn in, and the relatively described front component of the wheel assembly is moved backward.
6. children trolley according to claim 1, it is characterised in that：The children trolley also includes grafting in the vehicle frame
Upper folding seat pocket component, when the children trolley is folded, after the seat pocket component first completes to fold, the vehicle frame refolding
And the seat pocket component after folding mutually is drawn in the vehicle frame.
7. children trolley according to claim 6, it is characterised in that：The seat pocket component is existed by seat pocket connector grafting
On the connecting rod, when the children trolley is folded, the seat pocket component after folding is drawn between each rod member of the vehicle frame.
8. according to the arbitrary described children trolley of claim 1 to 7, it is characterised in that：The fore-stock at least includes being divided into
The left and right sides and two front support rods that from front to back gradually updip extends, the sliding part extends along the length of the front support rod
Direction is slidably on the front support rod.
9. children trolley according to claim 8, it is characterised in that：The after-poppet at least includes being divided into the left and right
Both sides and vertically extending back stay, the basket holder includes being divided into the left and right sides and extending along the longitudinal direction
Basket rod, on every side of the left and right sides of the vehicle frame, the upper pivot of the back stay is connected on the sliding part,
The front portion of the basket rod is pivotally connected in the bottom of the front support rod and the back pivot of the basket rod connects in the rear
On pole.
10. children trolley according to claim 9, it is characterised in that：The push rod includes being divided into the left and right sides and
Vertically extending push rod side lever, the connecting rod has the connecting rod for being divided into the left and right sides, the vehicle frame left and right sides
On per side, the bottom of the push rod side lever is connected with the top phase pivot of the front support rod, and the upper pivot of the connecting rod connects
It is connected on the push rod side lever, the bottom of the connecting rod is connected in relative rotation with the sliding part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710003171.3A CN106627720B (en) | 2017-01-03 | 2017-01-03 | Child cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710003171.3A CN106627720B (en) | 2017-01-03 | 2017-01-03 | Child cart |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106627720A true CN106627720A (en) | 2017-05-10 |
| CN106627720B CN106627720B (en) | 2023-05-23 |
Family
ID=58842463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710003171.3A Active CN106627720B (en) | 2017-01-03 | 2017-01-03 | Child cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106627720B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367612A (en) * | 2018-10-25 | 2019-02-22 | 好孩子儿童用品有限公司 | Perambulator |
| WO2020007123A1 (en) * | 2018-07-05 | 2020-01-09 | 稳正企业股份有限公司 | Movable carrier and folding method therefor |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1842760A2 (en) * | 2006-04-06 | 2007-10-10 | Lerado (Zhong Shan) Industrial Co., Ltd. | Collapsible stroller frame |
| EP1967439A2 (en) * | 2007-03-07 | 2008-09-10 | Giochi Preziosi S.p.A. | Foldable stroller |
| CN104149836A (en) * | 2014-07-04 | 2014-11-19 | 好孩子儿童用品有限公司 | Baby stroller |
| CN104192189A (en) * | 2014-08-05 | 2014-12-10 | 好孩子儿童用品有限公司 | Child stroller |
| CN204368228U (en) * | 2015-01-04 | 2015-06-03 | 好孩子儿童用品有限公司 | Folding trolley |
| CN204432724U (en) * | 2015-02-03 | 2015-07-01 | 好孩子儿童用品有限公司 | Children trolley |
| CN204950223U (en) * | 2015-07-27 | 2016-01-13 | 好孩子儿童用品有限公司 | Children dining chair |
| CN206465991U (en) * | 2017-01-03 | 2017-09-05 | 好孩子儿童用品有限公司 | Children trolley |
-
2017
- 2017-01-03 CN CN201710003171.3A patent/CN106627720B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1842760A2 (en) * | 2006-04-06 | 2007-10-10 | Lerado (Zhong Shan) Industrial Co., Ltd. | Collapsible stroller frame |
| EP1967439A2 (en) * | 2007-03-07 | 2008-09-10 | Giochi Preziosi S.p.A. | Foldable stroller |
| CN104149836A (en) * | 2014-07-04 | 2014-11-19 | 好孩子儿童用品有限公司 | Baby stroller |
| CN104192189A (en) * | 2014-08-05 | 2014-12-10 | 好孩子儿童用品有限公司 | Child stroller |
| CN204368228U (en) * | 2015-01-04 | 2015-06-03 | 好孩子儿童用品有限公司 | Folding trolley |
| CN204432724U (en) * | 2015-02-03 | 2015-07-01 | 好孩子儿童用品有限公司 | Children trolley |
| CN204950223U (en) * | 2015-07-27 | 2016-01-13 | 好孩子儿童用品有限公司 | Children dining chair |
| CN206465991U (en) * | 2017-01-03 | 2017-09-05 | 好孩子儿童用品有限公司 | Children trolley |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020007123A1 (en) * | 2018-07-05 | 2020-01-09 | 稳正企业股份有限公司 | Movable carrier and folding method therefor |
| CN109367612A (en) * | 2018-10-25 | 2019-02-22 | 好孩子儿童用品有限公司 | Perambulator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106627720B (en) | 2023-05-23 |
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