CN205854234U - Children trolley - Google Patents
Children trolley Download PDFInfo
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- CN205854234U CN205854234U CN201620545450.3U CN201620545450U CN205854234U CN 205854234 U CN205854234 U CN 205854234U CN 201620545450 U CN201620545450 U CN 201620545450U CN 205854234 U CN205854234 U CN 205854234U
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Abstract
The utility model discloses a kind of children trolley, including stroller frame, it is arranged on front component and the wheel assembly of the bottom of stroller frame, described stroller frame includes fore-stock, top rotates with the top of fore-stock the after-poppet being connected, push rod, top rotates with the bottom of push rod and is connected bottom and rotates with fore-stock the first connecting rod being connected, top rotates with the bottom of push rod and is connected bottom and rotates with fore-stock the second connecting rod being connected, the sliding part on fore-stock can be slidably arranged in, one end rotates with first connecting rod and is connected the other end and rotates with sliding part the third connecting rod being connected, anterior rotating with sliding part is connected rear portion and rotates with after-poppet the basket rod being connected.This children trolley simple in construction, folds and launches all very convenient, and volume after folding is less, it is simple to packing, transport and store.
Description
Technical field
This utility model relates to articles for children technical field, is specifically related to a kind of children trolley.
Background technology
Children trolley of the prior art, including having the expanded position stroller frame with folding position, being arranged on go-cart
The front component of bottom of frame and wheel assembly, for stroller frame being locked in the locking mechanism under deployed condition.Existing
Children trolley is of a great variety, and the number of stroller frame rod member is different, and the link position between each rod member is different, thus folding principle
Different with folding mode, and the effect after folding is the most different.
Summary of the invention
The purpose of this utility model is for deficiency of the prior art, it is provided that body after a kind of folding operation convenience and folding
Long-pending less children trolley.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is:
A kind of children trolley, including having the stroller frame of deployed condition and folded state, being arranged on described stroller frame
The anterior front component in the end, be arranged on the wheel assembly at the rear portion, the end of described stroller frame, for described stroller frame being locked
Fixed the first locking mechanism in the deployed state, described stroller frame includes:
Fore-stock, is used for installing described front component；
After-poppet, is used for installing described wheel assembly, and the top of the top of described after-poppet and described fore-stock is by the
One axle rotates connection；
Push rod；
First connecting rod, the bottom of the top of described first connecting rod and described push rod is rotated by the second axle and is connected, described
The bottom of first connecting rod and described fore-stock are rotated by the 3rd axle and are connected；
Second connecting rod, the bottom of the top of described second connecting rod and described push rod is rotated by the 4th axle and is connected, described
The bottom of second connecting rod and described fore-stock are rotated by the 5th axle and are connected, and described second connecting rod is positioned at described first connecting rod
Rear；
Sliding part, described sliding part can be slidably arranged in described fore-stock along the length bearing of trend of described fore-stock
On；
Third connecting rod, the one end of described third connecting rod and described first connecting rod are rotated by the 6th axle and are connected, described
The other end of third connecting rod and described sliding part are rotated by the 7th axle and are connected；
Basket rod, described basket rod extends along the longitudinal direction, and the anterior and described sliding part of described basket rod passes through the 8th
Axle rotates connection, and the rear portion of described basket rod and described after-poppet are rotated by the 9th axle and be connected；
Quadric chain is formed between described push rod, described first connecting rod, described fore-stock, described second connecting rod, described
Slider-crank mechanism, described fore-stock, institute is formed between fore-stock, described first connecting rod, described third connecting rod, described sliding part
State formation slider-crank mechanism between after-poppet, described basket rod, described sliding part.
Preferably, on described push rod, described second axle is positioned at the lower section of described 4th axle；On described fore-stock, institute
Stating the 3rd axle and be positioned at the lower section of described 5th axle, described sliding part is positioned at the lower section of described 3rd axle, and described first axle is positioned at institute
State the lower section of the 5th axle；On described first connecting rod, described 3rd axle is positioned at the lower section of described 6th axle；Support in the rear
On, described first axle is positioned at the top of described 9th axle.
Preferably, described 7th axle be arranged in parallel with described 8th axle, or described 7th axle is coaxial with described 8th axle
Arrange.
Preferably, described first axle be arranged in parallel with described 5th axle, or described first axle is coaxial with described 5th axle
Arrange.
Preferably, described first connecting rod be arranged in parallel with described second connecting rod.
Preferably, described fore-stock includes being inclined upwardly the front support rod arranged from front to back and being fixedly installed on described front
The connector on bar top, described front component is arranged on the bottom of described front support rod, the bottom of described first connecting rod with described before
Pole is rotated connection by described 3rd axle, and described sliding part can set slidably along the length bearing of trend of described front support rod
Putting on described front support rod, the top of described after-poppet and described connector are rotated by described first axle and are connected, and described
The bottom of two connecting rods and described connector are rotated by described 5th axle and are connected.
Further, described connector intersects T-shaped with described front support rod.
Preferably, described first locking mechanism is arranged between described sliding part and described fore-stock.
Preferably, described push rod includes lower push-rod and upper push-rod, and described upper push-rod can prolong along the length of described lower push-rod
Stretching direction to be slidably arranged on described lower push-rod, the bottom of described lower push-rod is respectively with described first connecting rod and described second even
Bar rotates connection, and described children trolley also includes for being locked mutually with the relative position of described lower push-rod by described upper push-rod
Second locking mechanism.
Further, described upper push-rod and described lower push-rod are arranged side by side.
Due to the utilization of technique scheme, this utility model compared with prior art has the advantage that this practicality is new
The children trolley simple in construction of type, folds and launches all very convenient, and volume after folding is less, it is simple to packing, transport and store.
Accompanying drawing explanation
Accompanying drawing 1 is children trolley of the present utility model axonometric chart in the deployed state；
Accompanying drawing 2 is children trolley of the present utility model side view in the deployed state；
Accompanying drawing 3 is the children trolley of the present utility model axonometric chart under semi-collapsed condition；
Accompanying drawing 4 is the children trolley of the present utility model side view under semi-collapsed condition；
Accompanying drawing 5 is children trolley of the present utility model axonometric chart in a folded configuration；
Accompanying drawing 6 is children trolley of the present utility model side view in a folded configuration.
Detailed description of the invention
With specific embodiment, the technical solution of the utility model is further elaborated below in conjunction with the accompanying drawings.
As shown in Fig. 1 ~ Fig. 6, children trolley of the present utility model includes having expansion and the stroller frame of folded state, set
Put the front component 4 anterior at the end of stroller frame, be arranged on the wheel assembly 5 at the rear portion, the end of stroller frame.
Stroller frame includes the side stand 1 laying respectively at the stroller frame left and right sides, and the side stand 1 of every side props up before all including
Frame 11, after-poppet 12, push rod 13, first connecting rod 14, second connecting rod 15, sliding part 16, third connecting rod 17 and basket rod 18.Front-wheel
Assembly 4 is arranged on the bottom of fore-stock 11；Wheel assembly 5 is arranged on the bottom of after-poppet 12, the top of after-poppet 12 and front
The top of frame 11 is rotated connection by the first axle 21；The bottom of the top of first connecting rod 14 and push rod 13 is by the second axle 22 phase
Being rotationally connected, the bottom of first connecting rod 14 and fore-stock 11 is rotated by the 3rd axle 23 and is connected；Second connecting rod 15 is positioned at first
The rear of connecting rod 14, the top of second connecting rod 15 is rotated by the 4th axle 24 mutually with the bottom of push rod 13 and is connected, second connecting rod
The top of the bottom of 15 and fore-stock 11 is rotated by the 5th axle 25 and is connected；Sliding part 16 can prolong along the length of fore-stock 11
Stretching direction to be slidably arranged on fore-stock 11, the one end of third connecting rod 17 is rotated by the 6th axle 26 with first connecting rod 14
Connecting, the other end of third connecting rod 17 and sliding part 16 passes through the 7th axle 27 and rotates and be connected；Basket rod 18 is along the longitudinal direction
Extending, the front portion of basket rod 18 and sliding part 16 is rotated by the 8th axle 28 and is connected, the rear portion of basket rod 18 and after-poppet 12
Rotated connection by the 9th axle 29.First axle the 21, second axle the 22, the 3rd axle the 23, the 4th axle the 24, the 5th axle the 25, the 6th axle 26,
7th axle the 27, the 8th axle 28 and the 9th axle 29 extend the most in left-right direction, and all be arranged in parallel, meanwhile, and the first axle 21 and the 5th
Axle 25 can also be coaxially disposed, and the 7th axle 27 and the 8th axle 28 can also be coaxially disposed.
As a kind of specific embodiment, fore-stock 11 includes front support rod 111 He arranged that is inclined upwardly from front to back
Being fixedly installed on the connector 112 on the top of front support rod 111, front support rod 111 is intersected T-shaped with connector 112, front component 4
Being arranged on the bottom of front support rod 111, the bottom of first connecting rod 14 and front support rod 111 are rotated by the 3rd axle 23 and are connected, and second
The bottom of connecting rod 15 and connector 112 is rotated by the 5th axle 25 and is connected, and sliding part 16 can prolong along the length of front support rod 111
Stretching direction to be slidably arranged on front support rod 111, after-poppet 12 and connector 112 is rotated by the first axle 21 and is connected.
Push rod 13 includes lower push-rod 131 and upper push-rod 132, and upper push-rod 132 can be along the length bearing of trend of lower push-rod 131
Being slidably arranged on lower push-rod 131, first connecting rod 14 and second connecting rod 15 rotate with lower push-rod 131 respectively and are connected, so
Structure arrange, children trolley volume after folding can be made less.In the present embodiment, lower push-rod 131 and upper push-rod 132 set side by side
Put.
In the present embodiment, on push rod 13, in a distance, and the second axle 22 is positioned at for the second axle 22 and the 4th axle 24
The lower section of four axles 24；On fore-stock 11, in a distance, the 3rd axle 23 is positioned at the 5th axle 25 for the 3rd axle 23 and the 5th axle 25
Lower section, and be positioned at the front of the 5th axle 25, the first axle 21 is positioned at the lower section of the 5th axle 25, and sliding part 16 is positioned at the 3rd axle 23
Lower section；On first connecting rod 14, the 3rd axle 23 is positioned at the lower section of the 6th axle 26；On after-poppet 12, the first axle 21 is positioned at the 9th
The top of axle 29.
So, between push rod 13, first connecting rod 14, fore-stock 11, second connecting rod 15, form a quadric chain,
Between fore-stock 11, first connecting rod 14, third connecting rod 17 and sliding part 16 formed a slider-crank mechanism, fore-stock 11,
Also form a slider-crank mechanism between after-poppet 12, basket rod 18 and sliding part 16, simultaneously push rod 13, first connecting rod 14,
A quadrilateral structure is formed between fore-stock 11, second connecting rod 15, and between fore-stock 11, first connecting rod 14, third connecting rod 17,
A triangular structure is formed respectively between fore-stock 11, after-poppet 12, basket rod 18.
A kind of specific embodiment, first connecting rod 14 be arranged in parallel with second connecting rod 15 so that outside this children trolley
Shape is attractive in appearance.
Stroller frame also includes the tranverse connecting rod being arranged between the side stand of the left and right sides, and concrete, tranverse connecting rod includes two
The first tranverse connecting rod 31 that end front support rod 111 with the left and right sides respectively is fixedly connected, both ends respectively with the left and right sides
The second tranverse connecting rod 32 that the bottom of after-poppet 12 is fixedly connected, both ends respectively with the top of the upper push-rod 132 of the left and right sides
The 3rd tranverse connecting rod 33 being fixedly connected and both ends rear portion with the basket rod 18 of the left and right sides respectively be fixedly connected
Four tranverse connecting rods 34.
Locking mechanism includes the first locking mechanism and the second locking mechanism, and the first locking mechanism may be provided at above-mentioned double leval jib
Between two parts being arbitrarily flexibly connected mutually in mechanism and two slider-crank mechanisms, the second locking mechanism is arranged on lower push-rod
Between 131 and upper push-rod 132.In the present embodiment, the first locking mechanism is arranged between fore-stock 11 and sliding part 16, locks machine
The concrete structure of structure is not the technical essential that this patent is protected, and can use technical scheme of the prior art.
When this children trolley is in deployed condition, as depicted in figs. 1 and 2, locking mechanism locks, first connecting rod 14 and the
Two connecting rods 15 are parallel, form a quadrilateral structure, fore-stock between push rod 13, first connecting rod 14, fore-stock 11, second connecting rod 15
11, between first connecting rod 14, third connecting rod 17, a triangle between fore-stock 11, after-poppet 12, basket rod 18, is formed respectively
Structure so that this stroller frame good looking appearance and structural rigidity are preferable, are in stable deployed condition.
When this children trolley needs to fold, first the first locking mechanism is unlocked, make sliding part 16 downward along fore-stock 11
Slide, make after-poppet 12 overturn forward around the first axle 21 by basket rod 18 and draw close with fore-stock 11, carried by third connecting rod 17
Dynamic first connecting rod 14 overturns forward around the 3rd axle 23 to be drawn close with fore-stock 11, orders about second connecting rod 15 around the 5th axle 25 during this
Upset is drawn close with fore-stock 11 forward so that push rod 13 downwardly turns over to be drawn close with fore-stock 11, until composition stroller frame is each
Rod member close proximity together, afterwards, makes the second locking mechanism unlock, makes upper push-rod 132 put in place along lower push-rod 131 slide downward
After just complete the folding of children trolley, final fold as shown in Figure 5 and Figure 6, the children trolley after folding can stand on ground certainly,
This children trolley is made to be easy to deposit.
To sum up, the children trolley simple in construction of the present invention, this children trolley is three stage structure from top to bottom, position after folding
Push rod in the top, the first connecting rod being positioned at centre and second connecting rod are all close together with the fore-stock being positioned at bottom, make
Obtain this children trolley volume after folding less, it is simple to pack, transport and store, and this children trolley folds and launches operation all
Easily.
Above-described embodiment only for technology of the present utility model design and feature are described, its object is to allow and is familiar with technique
Personage will appreciate that content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this.
All according to this utility model spirit made equivalence change or modify, all should contain protection domain of the present utility model it
In.
Claims (10)
1. a children trolley, including having the stroller frame of deployed condition and folded state, being arranged on described stroller frame
The anterior front component in the end, it is arranged on the wheel assembly at the rear portion, the end of described stroller frame, for described stroller frame being locked
The first locking mechanism in the deployed state, it is characterised in that: described stroller frame includes:
Fore-stock, is used for installing described front component；
After-poppet, is used for installing the top of described wheel assembly, the top of described after-poppet and described fore-stock by the first axle
Rotate connection；
Push rod；
First connecting rod, the bottom of the top of described first connecting rod and described push rod is rotated by the second axle and is connected, and described first
The bottom of connecting rod and described fore-stock are rotated by the 3rd axle and are connected；
Second connecting rod, the bottom of the top of described second connecting rod and described push rod is rotated by the 4th axle and is connected, and described second
The bottom of connecting rod and described fore-stock are rotated by the 5th axle and are connected, after described second connecting rod is positioned at described first connecting rod
Side；
Sliding part, described sliding part can be slidably arranged on described fore-stock along the length bearing of trend of described fore-stock；
Third connecting rod, the one end of described third connecting rod and described first connecting rod rotated by the 6th axle and be connected, and the described 3rd
The other end of connecting rod and described sliding part are rotated by the 7th axle and are connected；
Basket rod, described basket rod extends along the longitudinal direction, and the anterior and described sliding part of described basket rod is by the 8th axle phase
Being rotationally connected, the rear portion of described basket rod and described after-poppet are rotated by the 9th axle and are connected；
Formation quadric chain between described push rod, described first connecting rod, described fore-stock, described second connecting rod, described front
Between frame, described first connecting rod, described third connecting rod, described sliding part formed slider-crank mechanism, described fore-stock, described after
Slider-crank mechanism is formed between support, described basket rod, described sliding part.
Children trolley the most according to claim 1, it is characterised in that: on described push rod, described second axle is positioned at described
The lower section of the 4th axle；On described fore-stock, described 3rd axle is positioned at the lower section of described 5th axle, and described sliding part is positioned at described
The lower section of the 3rd axle, described first axle is positioned at the lower section of described 5th axle；On described first connecting rod, described 3rd axle is positioned at institute
State the lower section of the 6th axle；In the rear on support, described first axle is positioned at the top of described 9th axle.
Children trolley the most according to claim 1, it is characterised in that: described 7th axle be arranged in parallel with described 8th axle,
Or described 7th axle is coaxially disposed with described 8th axle.
Children trolley the most according to claim 1, it is characterised in that: described first axle be arranged in parallel with described 5th axle,
Or described first axle is coaxially disposed with described 5th axle.
Children trolley the most according to claim 1, it is characterised in that: described first connecting rod is parallel with described second connecting rod to be set
Put.
Children trolley the most according to claim 1, it is characterised in that: described fore-stock includes being inclined upwardly from front to back setting
The front support rod put and the connector being fixedly installed on described front support rod top, described front component is arranged on described front support rod
Bottom, the bottom of described first connecting rod and described front support rod rotated by described 3rd axle and be connected, and described sliding part can edge
The length bearing of trend of described front support rod is slidably arranged on described front support rod, the top of described after-poppet and described connector
Being rotated connection by described first axle, the bottom of described second connecting rod and described connector are rotated company by described 5th axle
Connect.
Children trolley the most according to claim 6, it is characterised in that: described connector intersects T-shaped with described front support rod.
Children trolley the most according to claim 1, it is characterised in that: described first locking mechanism is arranged on described sliding part
And between described fore-stock.
Children trolley the most according to claim 1, it is characterised in that: described push rod includes lower push-rod and upper push-rod, described
Upper push-rod can be slidably arranged on described lower push-rod along the length bearing of trend of described lower push-rod, the bottom of described lower push-rod
Rotating be connected with described first connecting rod and described second connecting rod respectively, described children trolley also includes for by described upper push-rod
The second locking mechanism locked mutually with the relative position of described lower push-rod.
Children trolley the most according to claim 9, it is characterised in that: described upper push-rod and described lower push-rod are arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620545450.3U CN205854234U (en) | 2016-06-07 | 2016-06-07 | Children trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620545450.3U CN205854234U (en) | 2016-06-07 | 2016-06-07 | Children trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205854234U true CN205854234U (en) | 2017-01-04 |
Family
ID=57639448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620545450.3U Active CN205854234U (en) | 2016-06-07 | 2016-06-07 | Children trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205854234U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627717A (en) * | 2017-01-18 | 2017-05-10 | 好孩子儿童用品有限公司 | Stroller |
| CN109278834A (en) * | 2018-10-25 | 2019-01-29 | 好孩子儿童用品有限公司 | Double stroller |
-
2016
- 2016-06-07 CN CN201620545450.3U patent/CN205854234U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627717A (en) * | 2017-01-18 | 2017-05-10 | 好孩子儿童用品有限公司 | Stroller |
| CN109278834A (en) * | 2018-10-25 | 2019-01-29 | 好孩子儿童用品有限公司 | Double stroller |
| CN109278834B (en) * | 2018-10-25 | 2024-06-04 | 好孩子儿童用品有限公司 | Double-person trolley |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |