CN110001733A - Stroller - Google Patents
Stroller Download PDFInfo
- Publication number
- CN110001733A CN110001733A CN201910158701.0A CN201910158701A CN110001733A CN 110001733 A CN110001733 A CN 110001733A CN 201910158701 A CN201910158701 A CN 201910158701A CN 110001733 A CN110001733 A CN 110001733A
- Authority
- CN
- China
- Prior art keywords
- frame
- rod
- poppet
- push
- connection frame
- 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
- 238000000034 method Methods 0.000 description 1
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a kind of strollers, its vehicle frame includes: the fore-stock that bottom is equipped with front component, bottom is equipped with the after-poppet of wheel assembly, push-rod frame, seat frame and connection frame, the top of the fore-stock is rotationally connect with the top of the after-poppet, the seat frame extends along the longitudinal direction, the front of the seat frame is rotationally connected on the fore-stock, the one end of the connection frame is rotationally connected to the rear portion of the seat frame, and the other end of the connection frame is rotationally connected on the after-poppet, the push-rod frame is rotationally connect with the after-poppet, and the lower part of the push-rod frame can either relatively rotate and can slidably connect with the connection frame along the length extending direction of the connection frame.The vehicle frame rod piece quantity is few, simple for structure, only needs to overturn push-rod frame when expansion is with folding stand, and each rod piece on vehicle frame is just enabled to relatively rotate and be gradually opened or collapse, and operation is very convenient.
Description
Technical field
The present invention relates to a kind of strollers.
Background technique
Stroller carries infant's trip for user in daily life and plays an important role, and has become baby at present
Indispensable one of articles for children during infant-growth.In the prior art, the structure of stroller is varied, vehicle frame
Folding principle is also different, and the form and volume after folding are also different.
Summary of the invention
The object of the present invention is to provide a kind of new structure and the strollers of folding principle.
In order to achieve the above objectives, the technical solution adopted by the present invention is that: a kind of stroller, including with unfolded state with
The vehicle frame of folded state, front component and wheel assembly set on the bottom of frame, and for the vehicle frame to be locked in
Locking mechanism under unfolded state, the vehicle frame include: bottom be equipped with the fore-stock of the front component, bottom be equipped with it is described after
The top of after-poppet, push-rod frame, seat frame and the connection frame of wheel assembly, the top of the fore-stock and the after-poppet is rotationally
Connection, the seat frame extend along the longitudinal direction, and the front of the seat frame is rotationally connected on the fore-stock, the company
The one end for connecing frame is rotationally connected to the rear portion of the seat frame, and the other end of the connection frame is rotationally connected to institute
It states on after-poppet, the push-rod frame is rotationally connect with the after-poppet, and the lower part of the push-rod frame can either relatively rotate
It can slidably be connect again with the connection frame along the length extending direction of the connection frame.
Preferably, sliding part, length of the sliding part along the connection frame are connected with to the lower rotational of the push-rod frame
Degree extending direction is slidably set on the connection frame.
Further, the connection frame is rotatablely connected by first axle and the after-poppet, and the connection frame passes through second
Axis is connect with the seat frame, and the sliding part is on the connection frame between the first axle and second axis.
Further, the push-rod frame is rotatablely connected by third axis and the after-poppet, and the third axis is described
It is located at the top of the first axle on after-poppet.
As a kind of specific embodiment, the connection frame has the connecting rod extended along the longitudinal direction, the sliding
Part is the sliding sleeve being slidably set in the connecting rod.
Preferably, the fore-stock includes two groups of front support rods for being divided into the left and right sides, and the after-poppet includes being divided into
Two groups of back stays of the left and right sides, the seat frame, the connection frame and the push-rod frame are in left-right direction set on two sides
Between the front support rod and the back stay of two sides.
Further, the front support rod includes gradually inclination extends upwards from front to back the front support rod body of rod, before described
The front rod body that the top of branch club shaft extends back, the back stay include after gradually tilting extension upwards from back to front
Branch club shaft, the rear connecting rod body extended forward from the top of the back stay body of rod, the rear portion of the front rod body and institute
State the front rotation connection of rear connecting rod body.
Further, when the vehicle frame is under unfolded state, the front rod body and the equal edge of rear connecting rod body
Horizontal direction extends and collectively forms side handrail.
As a kind of specific embodiment, the lower part of front support rod described in every group is provided with the front component, and every group
The lower part of the back stay is provided with the wheel assembly, the spacing between front component described in two groups be greater than two groups described in after
Spacing between wheel assembly.
Preferably, when the vehicle frame is under unfolded state, the seat frame supports along the longitudinal direction with the connection frame
Between the fore-stock and the after-poppet；When the vehicle frame is under folded state, the push-rod frame is turned over and is received
Hold together the rear side of the after-poppet, the seat frame and the connection frame are overturn to vertically extending and collapse described
Between fore-stock and the after-poppet.
Above and below description as described in the orientation such as upper and lower, front and rear, left and right is under unfolded state with cart, baby
Observed orientation is carried out with reference to definition when child rests on cart.
Due to the application of the above technical scheme, compared with the prior art, the invention has the following advantages: baby of the invention
Cart, vehicle frame only include fore-stock, after-poppet, push-rod frame, seat frame and connection frame, and rod piece quantity is few, simple for structure, exhibition
It opens and only needs to overturn push-rod frame when folding stand, each rod piece on vehicle frame is just enabled to relatively rotate and be gradually opened or receive
Hold together, operation is very convenient.Folded body frame structure for automotive is also very compact, and occupied space is smaller.
Detailed description of the invention
Attached drawing 1 is the perspective view under stroller unfolded state of the invention；
Attached drawing 2 is the side view under stroller unfolded state of the invention；
Attached drawing 3 is the rearview under stroller unfolded state of the invention；
Attached drawing 4 is the side view under stroller semi-collapsed condition of the invention；
Attached drawing 5 is the side view under stroller folded state of the invention；
Wherein: 1, fore-stock；11, front support rod；11a, the front support rod body of rod；11b, front rod body；12, front rail；2, after-poppet；
21, back stay；21a, the back stay body of rod；21b, rear connecting rod body；22, rear transverse rod；3, push-rod frame；31, push rod；32, handle；4,
Seat frame；41, seat bar；5, connection frame；51, connecting rod；6, sliding part (sliding sleeve)；10, front component；20, wheel assembly；101,
First axle；102, the second axis；103, third axis；104, the 4th axis；105, the 5th axis.
Specific embodiment
Technical solution of the present invention is further elaborated in the following with reference to the drawings and specific embodiments.
Stroller referring to figs. 1 to 5, including with unfolded state and folded state vehicle frame, be set to vehicle frame
The front component 10 and wheel assembly 20 of bottom, and for the locking mechanism by vehicle frame locking in the deployed state.
The vehicle frame includes: that bottom is equipped with the fore-stock 1 of front component 10, bottom is equipped with the after-poppet 2 of wheel assembly 20, pushes away
The top of bridge 3, seat frame 4 and connection frame 5, fore-stock 1 is rotationally connect with the top of after-poppet 2, and seat frame 4 is along front and back
To extension, the front of the seat frame 4 is rotationally connected on fore-stock 1, and the one end of connection frame 5 is rotationally connected to seat frame
4 rear portion, and the other end of connection frame 5 is rotationally connected on after-poppet 2, push-rod frame 3 is rotationally connect with after-poppet 2,
And the lower part of push-rod frame 3 can either relatively rotate and can along connection frame 5 length extending direction relatively slidably with connection frame 5
Connection.Herein, specifically, it is connected with to the lower rotational of push-rod frame 3 sliding part 6, which prolongs along the length of connection frame 5
It stretches direction to be slidably set on connection frame 5, realizes and connected between the lower part and connection frame 5 of push-rod frame 3.
Referring to shown in each attached drawing, in the present embodiment, fore-stock 1 includes being divided into two groups of front support rods 11 of the left and right sides and connecting
Connect the front rail 12 between two groups of 11 lower parts of front support rod；After-poppet 2 includes two groups of 21 Hes of back stay for being divided into the left and right sides
The rear transverse rod 22 being connected between two groups of 21 lower parts of back stay.The top of front support rod 11 and the top of back stay 21 turn on the same side
Dynamic connection.Seat frame 4, connection frame 5 and push-rod frame 3 are in left-right direction set on the front support rod 21 of two sides and the back stay 21 of two sides
Between.
In the present embodiment, seat frame 4 includes the two seat bars 41 for being divided into the left and right sides and extending along the longitudinal direction, even
It connects frame 5 also to extend along the longitudinal direction, there are two connecting rods 51 for being divided into the left and right sides and extending along the longitudinal direction, this
Place, two lateral connector bars 51 are wholely set the U-shaped bar facing forward in opening.Push-rod frame 3 is including at left and right sides of being divided into and vertically
Two push rods 31 that direction extends, and the handle 32 being rotationally connected between 31 top of two sides push rod.
On each side in the left and right of vehicle frame, the top of front support rod 11 is rotationally connected with the top of back stay 21 by the 4th axis 104
It connects；The front of seat bar 41 is rotationally connected on front support rod 11 by the 5th axis 105, before the rear portion of seat bar 41 and connecting rod 51
Portion is rotatablely connected by the second axis 102, and the rear portion of connecting rod 51 is rotationally connected on back stay 21 by first axle 101；It pushes away
Bar 31 is rotationally connected on back stay 21 by third axis 103, connects sliding part 6 to the lower rotational of push rod 31, the sliding
Part 6 is slidably set in connecting rod 51 along the length extending direction of connecting rod 51, and herein, it is slidably to cover that sliding part 6, which uses,
The sliding sleeve being located in connecting rod 51.Wherein, third axis 103 is located at the top of first axle 101 on back stay 21；Sliding sleeve 6 is even
On extension bar 51 between the second axis 102 and first axle 101；5th axis 105 is located under the 4th axis 104 on front support rod 11
Side.
In the present embodiment, front support rod 11 include from front to back gradually upwards inclination extend front support rod body of rod 11a and from
The front rod body 11b that the top of front support rod body of rod 11a extends back, back stay 21 after word to preceding gradually upward inclination including prolonging
The back stay body of rod 21a stretched the and rear connecting rod body 21b extended forward from the top of back stay body of rod 21a, front rod body 11b
Rear portion rotationally connect with the front of rear connecting rod body 21b.Herein, when vehicle frame is under unfolded state, front rod body 11b
It is horizontally extending with rear connecting rod body 21b and collectively form side handrail.
The bottom of every side front support rod 11 is provided with front component 10, and the bottom of every side back stay 21 is equipped with wheel assembly
20, herein, between greater than two groups wheel assemblies 20 of spacing between two groups of front components 10 in left-right direction in left-right direction
On the one hand spacing enables to vehicle frame to carry out upon deployment more stable, on the other hand can also make vehicle frame folding Shi Qianzhi
After frame 1 and after-poppet 2 are mutually drawn close, two groups of wheel assemblies 20 are collapsed in left-right direction between two groups of front components 10.
When stroller expansion in use, as shown in Figure 1 to Figure 3, fore-stock 1 is opposite with after-poppet 2 to be unfolded and pass through
Front component 10 and wheel assembly 20 are supported in ground, before seat frame 4 and connection frame 5 are unfolded and are supported in relatively along the longitudinal direction
Between bracket 1 and after-poppet 2, vehicle frame is locked under the unfolded state by locking mechanism, and very succinct knot is integrally presented in vehicle frame
Structure, and there is good bearing capacity, it is possible to provide infant is with stable support.Preferably, in sliding part 6 and can connect
It connects and locking piece is set between frame 5 for main body of vehicle frame to be locked under unfolded state.
It is shown in Figure 4 when needing to fold up the stroller, handle 32 is rotated relative to push rod 31 and is made
After push-rod frame 3 folds, push-rod frame 3 is driven to be turned over, push-rod frame 3 is rotated relative to after-poppet 2 and its lower end moves upwards, from
And drive sliding part 6 to travel forward along connection frame 5, and drive connection frame 5 relative to after-poppet 2 rotate, seat frame 4 rotate with it and
The opposite overturning folding with connection frame 5, so that fore-stock 1 gradually collapses along the longitudinal direction with after-poppet 2.
As shown in figure 5, fore-stock 1 is mutually drawn close with after-poppet 2, push-rod frame 3 is collapsed in after-poppet 2 folded vehicle frame
Rear side, seat frame 4 and the overturning of connection frame 5 are to vertically extending and collapse between fore-stock 1 and after-poppet 2, two rear-wheels
Component 20 collapses between two front wheels component 10, and very compact, flat structure is presented in vehicle frame.
When needing to open vehicle frame, then need to only pull push rod, can make on vehicle frame each rod piece relatively rotate and gradually
Expansion, expansion operation are also very convenient.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of stroller, including with unfolded state and folded state vehicle frame, set on the front wheels of the bottom of frame
Part and wheel assembly, and for the locking mechanism by vehicle frame locking in the deployed state, which is characterized in that the vehicle frame
It include: after-poppet, push-rod frame, the seat frame that bottom is equipped with the fore-stock of the front component, bottom is equipped with the wheel assembly
And connection frame, the top of the fore-stock are rotationally connect with the top of the after-poppet, the seat frame prolongs along the longitudinal direction
It stretches, the front of the seat frame is rotationally connected on the fore-stock, and the one end of the connection frame is rotationally connected to institute
The rear portion of seat frame is stated, and the other end of the connection frame is rotationally connected on the after-poppet, the push-rod frame and institute
It states after-poppet rotationally to connect, and the lower part of the push-rod frame can either relatively rotate and can prolong along the length of the connection frame
Direction is stretched slidably to connect with the connection frame.
2. stroller according to claim 1, it is characterised in that: be connected with sliding to the lower rotational of the push-rod frame
Part, the sliding part are slidably set on the connection frame along the length extending direction of the connection frame.
3. stroller according to claim 2, it is characterised in that: the connection frame passes through first axle and the after-poppet
Rotation connection, the connection frame are connect by the second axis with the seat frame, and the sliding part is located at institute on the connection frame
It states between first axle and second axis.
4. stroller according to claim 3, it is characterised in that: the push-rod frame passes through third axis and the after-poppet
Rotation connection, the third axis are located at the top of the first axle on the after-poppet.
5. stroller according to claim 2, it is characterised in that: the connection frame has the company extended along the longitudinal direction
Extension bar, the sliding part are the sliding sleeve being slidably set in the connecting rod.
6. stroller according to claim 1, it is characterised in that: the fore-stock includes be divided into the left and right sides two
Group front support rod, the after-poppet include two groups of back stays for being divided into the left and right sides, the seat frame, the connection frame and described
Push-rod frame is in left-right direction between the front support rod of two sides and the back stay of two sides.
7. stroller according to claim 6, it is characterised in that: the front support rod includes from front to back gradually to updip
The front support rod body of rod tiltedly extended, the front rod body to extend back from the top of the front support rod body of rod, the back stay include
Gradually tilt the back stay body of rod extended, the rear connecting rod extended forward from the top of the back stay body of rod upwards from back to front
The front of body, the rear portion of the front rod body and the rear connecting rod body is rotatablely connected.
8. stroller according to claim 7, it is characterised in that: when the vehicle frame is under unfolded state, before described
Connecting-rod body is horizontally extending with the rear connecting rod body and collectively forms side handrail.
9. stroller according to claim 6, it is characterised in that: the lower part of front support rod described in every group is provided with described
Front component, the lower part of back stay described in every group are provided with the wheel assembly, the spacing between front component described in two groups
Greater than the spacing between wheel assembly described in two groups.
10. stroller according to any one of claims 1 to 9, it is characterised in that: when the vehicle frame is in unfolded state
Under, the seat frame and the connection frame are supported on along the longitudinal direction between the fore-stock and the after-poppet；When the vehicle
Frame is under folded state, and the push-rod frame is turned over and collapsed in the rear side of the after-poppet, the seat frame with it is described
Connection frame is overturn to vertically extending and collapse between the fore-stock and the after-poppet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910158701.0A CN110001733B (en) | 2019-03-04 | 2019-03-04 | Baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910158701.0A CN110001733B (en) | 2019-03-04 | 2019-03-04 | Baby carriage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110001733A true CN110001733A (en) | 2019-07-12 |
| CN110001733B CN110001733B (en) | 2024-05-10 |
Family
ID=67166292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910158701.0A Active CN110001733B (en) | 2019-03-04 | 2019-03-04 | Baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110001733B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111204369A (en) * | 2020-03-20 | 2020-05-29 | 江苏小小恐龙儿童用品集团有限公司 | Infant stroller |
| CN111591336A (en) * | 2020-05-18 | 2020-08-28 | 徐江林 | Baby carriage frame structure convenient to fold |
| CN111731370A (en) * | 2020-06-28 | 2020-10-02 | 好孩子儿童用品有限公司 | Children's barrow |
| CN113619668A (en) * | 2021-07-09 | 2021-11-09 | 好孩子儿童用品有限公司 | Children's barrow |
| CN113715894A (en) * | 2021-10-11 | 2021-11-30 | 昆山威凯儿童用品有限公司 | Children's barrow |
| CN115056844A (en) * | 2022-06-13 | 2022-09-16 | 好孩子儿童用品有限公司 | Children's barrow |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111204369A (en) * | 2020-03-20 | 2020-05-29 | 江苏小小恐龙儿童用品集团有限公司 | Infant stroller |
| CN111591336A (en) * | 2020-05-18 | 2020-08-28 | 徐江林 | Baby carriage frame structure convenient to fold |
| CN111731370A (en) * | 2020-06-28 | 2020-10-02 | 好孩子儿童用品有限公司 | Children's barrow |
| CN113619668A (en) * | 2021-07-09 | 2021-11-09 | 好孩子儿童用品有限公司 | Children's barrow |
| CN113619668B (en) * | 2021-07-09 | 2023-01-31 | 好孩子儿童用品有限公司 | Children's barrow |
| CN113715894A (en) * | 2021-10-11 | 2021-11-30 | 昆山威凯儿童用品有限公司 | Children's barrow |
| CN115056844A (en) * | 2022-06-13 | 2022-09-16 | 好孩子儿童用品有限公司 | Children's barrow |
| CN115056844B (en) * | 2022-06-13 | 2024-02-27 | 好孩子儿童用品有限公司 | Child cart |
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| Publication number | Publication date |
|---|---|
| CN110001733B (en) | 2024-05-10 |
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