CN205469210U - Child cart - Google Patents
Child cart Download PDFInfo
- Publication number
- CN205469210U CN205469210U CN201521111499.XU CN201521111499U CN205469210U CN 205469210 U CN205469210 U CN 205469210U CN 201521111499 U CN201521111499 U CN 201521111499U CN 205469210 U CN205469210 U CN 205469210U
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- CN
- China
- Prior art keywords
- connecting rod
- rod
- children trolley
- poppet
- axle
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- 230000007306 turnover Effects 0.000 claims description 6
- 230000032258 transport Effects 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
(B, ) the utility model discloses a child cart, including the shallow frame that has development condition and fold condition, the setting is at the front wheel subassembly of the end front portion of shallow frame and the rear wheel subassembly at end rear portion, a first latch mechanism for inciting somebody to action shallow frame lock under development condition, the seat pocket subassembly of detachably grafting on the shallow frame, the shallow frame includes the fore -stock, the after -poppet of being connected is rotated with the upper portion of fore -stock mutually in upper portion, go up the push rod, the lower push rod of being connected is rotated with the lower part of last push rod and the upper portion of after -poppet respectively mutually in upper portion and lower part, seat pocket subassembly sets up under on the push rod, the first connecting rod of being connected is rotated with last push rod and after -poppet respectively mutually in both ends, the second connecting rod of being connected is rotated with fore -stock and first connecting rod respectively mutually in both ends. This child cart simple structure, seat pocket subassembly can be synchronous folding along with the shallow frame for folding with the expansion of child cart is all very convenient, and child cart compact structure, volume after folding moreover are less, is convenient for pack, transports and stores. (B, )
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 stroller frame of expanded position and folding position, being arranged on the front component bottom stroller frame and wheel assembly, for stroller frame is 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 the effect after folding principle, folding mode and folding is different.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, it is provided that a kind of rod member quantity is few, fold and launch all very convenient and that volume after folding is less children trolley.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is:
A kind of children trolley, including have deployed condition and folded state stroller frame, be arranged on the anterior front component in the end of described stroller frame, be arranged on the rear portion, the end of described stroller frame wheel assembly, for by described stroller frame locking the first latch mechanism in the deployed state, can the removably grafting seat pocket assembly with deployed condition and folded state in described stroller frame, 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 described fore-stock rotates with the top of described after-poppet and is connected；
Upper push-rod；
Lower push-rod, the bottom of described upper push-rod rotates with the top of described lower push-rod and is connected, and the bottom of described lower push-rod rotates with the top of described after-poppet and is connected, and described seat pocket assembly is arranged on described lower push-rod；
First connecting rod, the one end of described first connecting rod rotates with described upper push-rod and is connected, described first connecting rod the other end rotate with described after-poppet and be connected；
Second connecting rod, the one end of described second connecting rod rotates with described fore-stock and is connected, and the other end of described second connecting rod rotates with the other end of described first connecting rod and is connected；
Form quadric chain between described upper push-rod, described lower push-rod, described after-poppet, described first connecting rod, between described fore-stock, described after-poppet, described first connecting rod, described second connecting rod, form quadric chain；
When described seat pocket assembly grafting is in described stroller frame, described children trolley can fold, when described children trolley folds, after the upset of described seat pocket assembly folds, the one end making described first connecting rod be connected with described second connecting rod is rotated up, order about described fore-stock to turn over and described after-poppet is drawn close, described upper push-rod overturns forward to be drawn close with described lower push-rod, and described lower push-rod downwardly turns over to be drawn close with described after-poppet, and the described seat pocket assembly after folding overturns with described lower push-rod.
Preferably, described children trolley be additionally included in when described children trolley folds can make for upwards lifting described stroller frame each rod member of the described stroller frame of composition mutually fold draw close carry bar or carry band.
Further, described in carry bar or carry the left and right sides of band and be respectively fixedly disposed on described first connecting rod or the described second connecting rod of the left and right sides, and be rotationally connected place near described first connecting rod and described second connecting rod.
Further, described children trolley also includes when carrying bar described in upwards lifting or carrying band, orders about the first drive mechanism that described first latch mechanism unlocks.
Preferably, the top of the top of described fore-stock and described after-poppet is rotated by the first axle and is connected, the top of the bottom of described lower push-rod and described after-poppet is rotated by the second axle and is connected, the other end of described first connecting rod and described after-poppet are rotated by the 3rd axle and are connected, the one end of described second connecting rod and described fore-stock are rotated by the 4th axle and are connected, and the other end of the other end of described second connecting rod and described first connecting rod is rotated by the 5th axle and is connected.
Further, when described stroller frame is in deployed condition, on described fore-stock, described first axle is positioned at the top of described 4th axle.
Further, when described stroller frame is in deployed condition, in the rear on support, described first axle is positioned at the lower section of described second axle.
Further, when described stroller frame is in deployed condition, on described first connecting rod, described 3rd axle is positioned at the rear of described 5th axle.
Preferably, described seat pocket assembly includes the rotate upper enclosure frame connected and lower enclosure frame, and when in described stroller frame, described children trolley folds in described seat pocket assembly grafting, described lower enclosure frame is flipped up drawing close with described upper enclosure frame.
Preferably, described after-poppet includes the first connector of the back stay for installing described wheel assembly and the upper end being fixedly connected on described back stay, the bottom of described first connector and described fore-stock are rotated by the first axle and are connected, and the top of described first connector and the bottom of described lower push-rod are rotated by the second axle and be connected.
Utilization due to technique scheme, this utility model compared with prior art has the advantage that children trolley simple in construction of the present utility model, seat pocket assembly can be with stroller frame synchronous folding, make the folding of children trolley and launch the most very convenient, and fold after children trolley compact conformation, small volume, it is simple to pack, transport and store.
Accompanying drawing explanation
Accompanying drawing
1
For children trolley of the present utility model axonometric chart in the deployed state；
Accompanying drawing
2
For children trolley of the present utility model side view in the deployed state；
Accompanying drawing
3
For the children trolley of the present utility model axonometric chart under semi-collapsed condition；
Accompanying drawing
4
For the children trolley of the present utility model side view under semi-collapsed condition；
Accompanying drawing
5
For children trolley of the present utility model axonometric chart in a folded configuration；
Accompanying drawing
6
For children trolley of the present utility model side view in a folded configuration.
Wherein:
1
, stroller frame；
11
, fore-stock；
12
, after-poppet；
121
, back stay；
122
, the first connector；
13
, upper push-rod；
14
, lower push-rod；
15
, first connecting rod；
16
, second connecting rod；
17
, the 3rd connector；
21
, the first axle；
22
, the second axle；
23
, the 3rd axle；
24
, the 4th axle；
25
, the 5th axle；
3
, carry bar or carry band；
4
, seat pocket assembly；
41
, upper enclosure frame；
42
, lower enclosure frame；
43
, the second connector；
5
, front component；
6
, wheel assembly.
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.
See figure
1~
Figure
6
Shown children trolley, this children trolley includes having the stroller frame launched with folded state
1
, be arranged on stroller frame
1
The anterior front component in the end
5
, be arranged on stroller frame
1
The wheel assembly at rear portion, the end
6
, for by stroller frame
1
Locking the first latch mechanism in the deployed state.
Stroller frame
1
Including fore-stock
11
, after-poppet
12
, upper push-rod
13
, lower push-rod
14
, first connecting rod
15
And second connecting rod
16
.Front component
5
It is arranged on fore-stock
11
Bottom；After-poppet
12
Including the back stay tilting backwards setting from the top down
121
Be fixedly installed on back stay
121
The first connector of upper end
122
, wheel assembly
6
It is arranged on back stay
121
Bottom, fore-stock
11
Top and the first connector
122
Bottom by the first axle
21
Rotate connection；Upper push-rod
13
Bottom and lower push-rod
14
Top rotate connection, lower push-rod
14
Bottom and the first connector
122
Top by the second axle
22
Rotate connection；First connecting rod
15
One end and upper push-rod
13
Bottom rotate connection, first connecting rod
15
The other end and back stay
121
By the 3rd axle
23
Rotate connection；Second connecting rod
16
One end and fore-stock
11
By the 4th axle
24
Rotate connection, second connecting rod
16
The other end and first connecting rod
15
The other end by the 5th axle
25
Rotate connection.In the present embodiment, in stroller frame
1
When being in deployed condition, at fore-stock
11
On, the first axle
21
It is positioned at the 4th axle
24
Top, at first connecting rod
15
On, the 3rd axle
23
It is positioned at the 5th axle
25
Rear.So, at upper push-rod
13
, lower push-rod
14
, after-poppet
12
And first connecting rod
15
Between formed a quadric chain, at fore-stock
11
, after-poppet
12
, first connecting rod
15
And second connecting rod
16
Between also form a quadric chain.
First latch mechanism may be provided in above-mentioned two quadric chain and arbitrarily rotates between two parts connected, and the first latch mechanism is not the technical essential of this patent protection, can use structure of the prior art.
This children trolley also includes carrying bar or carrying band
3
, when children trolley folds, upwards lifting is carried bar or carries band
3
Composition stroller frame can be made
1
Each rod member mutually fold and draw close.Concrete, carry bar or carry band
3
Two ends, left and right be fixedly installed on the first connecting rod of the left and right sides
15
Or second connecting rod
16
On, and at first connecting rod
15
Or second connecting rod
16
On be located close to the 5th axle
25
Position.
This children trolley is additionally included in upwards lifting and carries bar or carry band
3
Time order about first latch mechanism unlock the first drive mechanism, the first drive mechanism be not this patent protection technical essential, structure of the prior art can be used.Carry bar in upwards lifting or carry band
3
Time, the first latch mechanism can be made to make stroller frame while unlocking
1
Fold, so that the folding operation of this children trolley is convenient.
This children trolley also includes a pocket assembly
4
, seat pocket assembly
4
Can removably grafting in stroller frame
1
On, convenient, when seat pocket assembly for the folding operation making this children trolley
4
Grafting is in stroller frame
1
Time upper, this children trolley can fold.Seat pocket assembly
4
Including having the seat pocket body of deployed condition and folded state, seat pocket body includes the upper enclosure frame connected that rotates
41
And lower enclosure frame
42
, for by upper enclosure frame
41
And lower enclosure frame
42
Position locking the second latch mechanism in the deployed state.
Seat pocket assembly
4
Also include the second connector being connected with seat pocket body
43
, lower push-rod
14
On be fixed with the 3rd connector
17
, the second connector
43
With the 3rd connector
17
Parts in two parts are provided with plug, and another parts are provided with the socket matched with plug, by coordinating seat pocket assembly of plug and socket
4
It is connected to stroller frame
1
On.
When seat pocket assembly
4
Grafting is in stroller frame
1
Time upper, for adjustment seat pocket assembly
4
The angle of relative level, seat pocket assembly
4
With the second connector
43
Rotate connection.
When this children trolley is in deployed condition, such as figure
1
And figure
2
Shown in, seat pocket assembly
4
Grafting is in stroller frame
1
On, fore-stock
11
, the first connector
122
, lower push-rod
14
, upper push-rod
13
Extend along same rectilinear direction, upper push-rod
13
, lower push-rod
14
, after-poppet
12
And first connecting rod
15
Between formed triangular structure, fore-stock
11
, after-poppet
12
, first connecting rod
15
, second connecting rod
16
Between also form triangular structure so that while this children trolley good looking appearance, rigidity is preferable, so that children trolley is under stable deployed condition.
When this children trolley folds, the second latch mechanism is first made to unlock, by lower enclosure frame
42
It is flipped up and upper enclosure frame
41
Drawing close, lifting is carried bar or carries band then up
3
, make the first latch mechanism unlock by the first drive mechanism, meanwhile, order about first connecting rod
15
And second connecting rod
16
Rotate connect one end be flipped up, drive fore-stock
11
Around the first axle
21
Turn over and after-poppet
12
Draw close, simultaneously drive upper push-rod
13
Upset and lower push-rod forward
14
Draw close, lower push-rod
14
Around the second axle
22
Downwardly turn over and after-poppet
12
Draw close, at lower push-rod
14
Downwardly turn over and after-poppet
12
Seat pocket assembly during drawing close, after Foldable
4
With lower push-rod
14
Synchronize upset and after-poppet
12
Drawing close, the distance in short transverse and fore-and-aft direction of the children trolley after folding has and reduces significantly so that the small volume of the children trolley after folding, and the children trolley after folding can stand on ground certainly, final fold after state such as figure
5
And figure
6
Shown in.
When this children trolley launches from folded state, upper push-rod of turning over
13
, pass through first connecting rod
15
And second connecting rod
16
Drive fore-stock
11
Around the first axle
21
Turning unfolding forward, lower push-rod
14
Around the second axle
22
It is flipped up launching, at lower push-rod
14
During being flipped up, drive seat pocket assembly
4
Synchronize upset, work as lower push-rod
14
When being turned to launch behind position, then by lower enclosure frame
42
Turning unfolding forward, so far completes the expansion operation of this children trolley.
To sum up, children trolley simple in construction of the present utility model, seat pocket assembly can fold in stroller frame together with stroller frame in grafting, additionally when stroller frame folds, only need to upwards lift to carry bar or carry band and each rod member of composition stroller frame just can be made mutually to overturn draw close, one can be realized carry and i.e. roll over, and when this children trolley is opened from folded state, only need to turn over upper push-rod, the mutual turning unfolding of each rod member of composition stroller frame can be made, so that the folding of this children trolley and open the most very convenient；Volume after this children trolley folds simultaneously is little, it is simple to packs, transport and stores.
Above-described embodiment only for technology of the present utility model design and feature are described, its object is to allow person skilled in the art will appreciate that content of the present utility model and to implement according to this, can not limit protection domain of the present utility model with this.All equivalence changes made according to this utility model spirit or modification, all should contain within protection domain of the present utility model.
Claims (10)
1. a children trolley, including have deployed condition and folded state stroller frame, be arranged on the anterior front component in the end of described stroller frame, be arranged on the rear portion, the end of described stroller frame wheel assembly, for by described stroller frame locking the first latch mechanism in the deployed state, can the removably grafting seat pocket assembly with deployed condition and folded state in described stroller frame, it is characterised in that: 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 described fore-stock rotates with the top of described after-poppet and is connected；
Upper push-rod；
Lower push-rod, the bottom of described upper push-rod rotates with the top of described lower push-rod and is connected, and the bottom of described lower push-rod rotates with the top of described after-poppet and is connected, and described seat pocket assembly is arranged on described lower push-rod；
First connecting rod, the one end of described first connecting rod rotates with described upper push-rod and is connected, described first connecting rod the other end rotate with described after-poppet and be connected；
Second connecting rod, the one end of described second connecting rod rotates with described fore-stock and is connected, and the other end of described second connecting rod rotates with the other end of described first connecting rod and is connected；
Form quadric chain between described upper push-rod, described lower push-rod, described after-poppet, described first connecting rod, between described fore-stock, described after-poppet, described first connecting rod, described second connecting rod, form quadric chain；
When described seat pocket assembly grafting is in described stroller frame, described children trolley can fold, when described children trolley folds, after the upset of described seat pocket assembly folds, the one end making described first connecting rod be connected with described second connecting rod is rotated up, order about described fore-stock to turn over and described after-poppet is drawn close, described upper push-rod overturns forward to be drawn close with described lower push-rod, and described lower push-rod downwardly turns over to be drawn close with described after-poppet, and the described seat pocket assembly after folding overturns with described lower push-rod.
Children trolley the most according to claim 1, it is characterised in that: described children trolley be additionally included in when described children trolley folds can make for upwards lifting described stroller frame each rod member of the described stroller frame of composition mutually fold draw close carry bar or carry band.
Children trolley the most according to claim 2, it is characterized in that: described in carry bar or carry the left and right sides of band and be respectively fixedly disposed on described first connecting rod or the described second connecting rod of the left and right sides, and be rotationally connected place near described first connecting rod and described second connecting rod.
Children trolley the most according to claim 2, it is characterised in that: described children trolley also includes when carrying bar described in upwards lifting or carrying band, orders about the first drive mechanism that described first latch mechanism unlocks.
Children trolley the most according to claim 1, it is characterized in that: the top of the top of described fore-stock and described after-poppet is rotated by the first axle and is connected, the top of the bottom of described lower push-rod and described after-poppet is rotated by the second axle and is connected, the other end of described first connecting rod and described after-poppet are rotated by the 3rd axle and are connected, the one end of described second connecting rod and described fore-stock are rotated by the 4th axle and are connected, and the other end of the other end of described second connecting rod and described first connecting rod is rotated by the 5th axle and is connected.
Children trolley the most according to claim 5, it is characterised in that: when described stroller frame is in deployed condition, on described fore-stock, described first axle is positioned at the top of described 4th axle.
Children trolley the most according to claim 5, it is characterised in that: when described stroller frame is in deployed condition, in the rear on support, described first axle is positioned at the lower section of described second axle.
Children trolley the most according to claim 5, it is characterised in that: when described stroller frame is in deployed condition, on described first connecting rod, described 3rd axle is positioned at the rear of described 5th axle.
Children trolley the most according to claim 1, it is characterized in that: described seat pocket assembly includes the rotate upper enclosure frame connected and lower enclosure frame, when in described stroller frame, described children trolley folds in described seat pocket assembly grafting, described lower enclosure frame is flipped up drawing close with described upper enclosure frame.
Children trolley the most according to claim 1, it is characterized in that: described after-poppet includes the first connector of the back stay for installing described wheel assembly and the upper end being fixedly connected on described back stay, the bottom of described first connector and described fore-stock are rotated by the first axle and are connected, and the top of described first connector and the bottom of described lower push-rod are rotated by the second axle and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521111499.XU CN205469210U (en) | 2015-12-29 | 2015-12-29 | Child cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521111499.XU CN205469210U (en) | 2015-12-29 | 2015-12-29 | Child cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205469210U true CN205469210U (en) | 2016-08-17 |
Family
ID=56661806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521111499.XU Active CN205469210U (en) | 2015-12-29 | 2015-12-29 | Child cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205469210U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106864534A (en) * | 2017-03-06 | 2017-06-20 | 宋立新 | A kind of new three foldings children trolley vehicle frame |
| CN108306091A (en) * | 2018-01-30 | 2018-07-20 | 中国电子科技集团公司第三十八研究所 | A kind of radar antenna switching mechanism |
| CN109619911A (en) * | 2019-01-08 | 2019-04-16 | 昆山爱思贝儿童用品有限公司 | A kind of children game surrounding frame |
-
2015
- 2015-12-29 CN CN201521111499.XU patent/CN205469210U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106864534A (en) * | 2017-03-06 | 2017-06-20 | 宋立新 | A kind of new three foldings children trolley vehicle frame |
| CN108306091A (en) * | 2018-01-30 | 2018-07-20 | 中国电子科技集团公司第三十八研究所 | A kind of radar antenna switching mechanism |
| CN109619911A (en) * | 2019-01-08 | 2019-04-16 | 昆山爱思贝儿童用品有限公司 | A kind of children game surrounding frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |