CN205574032U - Slip folding children handcart - Google Patents
Slip folding children handcart Download PDFInfo
- Publication number
- CN205574032U CN205574032U CN201620034569.4U CN201620034569U CN205574032U CN 205574032 U CN205574032 U CN 205574032U CN 201620034569 U CN201620034569 U CN 201620034569U CN 205574032 U CN205574032 U CN 205574032U
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- China
- Prior art keywords
- foot lever
- pivot
- connecting rod
- folding
- hinged
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a slip folding children handcart, including preceding leg, rear foot rods and pushing rod, preceding leg and rear foot rods's top is articulated each other, the bracing piece just constitutes folding four -bar linkage with the back bracing piece before being connected with between preceding leg and the pushing rod, be equipped with the sliding sleeve on the preceding leg, preceding bracing piece and rear foot rods respectively through first connecting rod and second connecting rod and the sliding sleeve linkage. The utility model discloses having four -bar linkage and folding up, two slider mechanism are the design of linkage each other, and are folding convenient, integrate the integrated design, simple structure has improved the stability of product when reducing parts and cost, support the design of montant, it is more convenient to adjust four -bar linkage and slider mechanism.
Description
Technical field
This utility model relates to baby carriage field, particularly relates to child's hands of a kind of sliding folding
Go-cart.
Background technology
Perambulator is a kind of to provide tool car that is convenient and that design for baby's outdoor activities, is that baby likes most
The stroll vehicles, requirement when mother goes shopping with baby especially.Along with productive life
Progressive, getting more and more of stroller use scene also.
The Chinese patent literature of Publication No. CN101544242 discloses a kind of foldable baby carriage, belongs to
Fold mechanism technical field of structures.A kind of foldable baby carriage, including push rod and bottom with wheel
Front-wheel support and rear wheel support, be characterised by that front-wheel support and rear wheel support are by spider and top
Push rod is flexibly connected, and is flexibly connected with base rear end by collateral support, in the middle part of front-wheel support in the middle part of push rod
Being flexibly connected with pan frontward end, rear wheel support is flexibly connected with in the middle part of base by rear wheel support pull bar,
Base is locked with rear wheel support by foldable locking device.
The Chinese patent literature of Publication No. CN201347112 discloses a kind of foldable baby carriage car
Frame, push rod that the after-poppet being rotationally connected including fore-stock and fore-stock and fore-stock are slidably connected,
Head rod, one end that both ends are rotationally connected with fore-stock and push rod respectively rotate even with push rod
The seatpost that connects, one end and push rod are rotationally connected and the other end is that at least one of hook solid folds
Latch hook, the lock pin coordinated with folding latch hook being arranged on fore-stock.Unlock folding knob and fold
After latch hook unlocks, promoting push rod to glide, by under connecting rod effect, there is planar movement in its front end,
By seatpost, pull after-poppet push rod forward close, complete folding process, when needs support perambulator,
Reverse operating above procedure, can complete.
Technique scheme achieves the folding of perambulator, but folding process is relatively cumbersome, the most multiple
Child is easily damaged by the articulation mechanism exposed.
The Chinese patent literature of Publication No. CN201257998 discloses a kind of storing foldable baby carriage
Folding joint relates to foldable stroller, including front-wheel support, driver's support, function pull handle and function
Latch, front-wheel support end is fixing connects lower seat, and driver's support front end is fixing to be connected
The seat of honour, connects lower seat and is connected the seat of honour and is rotationally connected, and is installed with bracing wire in driver's support, front-wheel support with
Having the accommodating hole of accommodating function latch in connecting the seat of honour, function pull handle is by bracing wire with function latch even
Connecing, function latch is provided with spring, and function latch is energy portion under function pull handle, spring and bracing wire effect
Divide the accommodating hole cooperation entering the accommodating hole of front-wheel support, part and being connected the seat of honour, or prop up with front-wheel
The accommodating hole of frame departs from, all coordinates with the accommodating hole being connected the seat of honour.This technical scheme is excellent by bracing wire
Change the position of the switch, improve safety, but folding process is the most relatively cumbersome.
Utility model content
The deficiency existed for prior art, this utility model provides a kind of folding convenient, structure letter
The baby carriage of single sliding folding.
The technical solution of the utility model is:
A kind of baby carriage of sliding folding, including front foot lever, rear foot lever and pushing hands bar, described
The top of front foot lever and rear foot lever is hinged, and being connected between described front foot lever and pushing hands bar has front support
Bar and back support rod and constitute folding quadric chain, described front foot lever is provided with sliding sleeve, described
Front support rod and rear foot lever are linked with described sliding sleeve by first connecting rod and second connecting rod respectively.
In order to reach the effect of linkage, baby carriage is by by front support rod, back support rod, the forward foot in a step
The quadric chain folding of bar, pushing hands bar composition, during folding, the athletic meeting of front support rod
Driving first connecting rod thus drive sliding sleeve, the athletic meeting of sliding sleeve drives second connecting rod, and second connecting rod drives
Foot lever after folding, as long as thus reaching an action and just can link the mesh of the whole baby carriage of folding
's.
As preferably, one end of described first connecting rod is hinged on front support rod, and the other end is hinged on cunning
On set or second connecting rod.
Just can link the purpose of the whole baby carriage of folding to reach an action, quadric chain
Folding be required to drive first connecting rod, therefore first connecting rod is connected on front support rod；Simultaneously first
Connecting rod is required to drive second connecting rod, and therefore the first connecting rod other end is hinged on sliding sleeve, and second even
On the sliding sleeve that bar is the most hinged or first connecting rod is directly hinged on second connecting rod.
As further preferably, one end of described second connecting rod is hinged on rear foot lever, and the other end is hinged
On sliding sleeve or first connecting rod.
In order to ensure the effect that links, when on the sliding sleeve that first connecting rod is hinged, second connecting rod is also articulated to sliding
Put, by sliding sleeve linkage first connecting rod and second connecting rod；When first connecting rod is hinged on second connecting rod
Time, second connecting rod is hinged on sliding sleeve；Or first connecting rod and second connecting rod are coaxially hinged on sliding sleeve,
Also the purpose of linkage can be realized.
As preferably, the top of described front foot lever is provided with the first pivot and the second pivot being arranged in parallel,
The middle part of described pushing hands bar is hinged on the first pivot by back support rod, the top hinge of described rear foot lever
It is connected on the second pivot.
In order to optimize folding action, the first pivot and the second pivot are each attached to top and the axle of front foot lever
To parallel, the middle part of pushing hands bar is hinged on the top of back support rod, and the bottom of back support rod is hinged on
On one pivot；The bottom of pushing hands bar is hinged on the top of front support rod, and getting well of the program is in and reduces
The arm of force of quadric chain is optimized, it is possible to linkage folding child more easily while interfering
Handbarrow.Wherein the first pivot and the second pivot are all not limited to the rotating shaft of entity, if dry part around
Axis rotates and falls within the application the first pivot and the concept of the second pivot.
As preferably, the middle part of described front foot lever is provided with the 3rd pivot, and the bottom of described pushing hands bar is passed through
Front support rod is hinged on the 3rd pivot.
Wherein middle part concept be not limited to middle part completely, be simply different from the first pivot and
The top at the second pivot place, as long as in disclosure satisfy that the length range of quadric chain Operations Requirements,
3rd pivot all can be arranged and hinged front support rod.Wherein the 3rd pivot is also not limited to turning of entity
Axle, if dry part rotates the concept falling within the application the 3rd pivot around axis.
As preferably, the middle part of described rear foot lever is provided with the 4th pivot, described second connecting rod by this
Four pivots are hinged with rear foot lever.
In order to optimize the action of foot lever after folding in linkage process, second connecting rod by the 4th pivot with
Rear foot lever is hinged on the middle part of rear foot lever, it is possible to after guarantee, foot lever folding allows folding action while putting in place
The most natural.Wherein the 4th pivot is also not limited to the rotating shaft of entity, if dry part rotates around axis
Fall within the concept of the application the 4th pivot.
As preferably, described first connecting rod and second connecting rod are respectively hinged at the opposite sides of this sliding sleeve.
Front foot lever be provided with can sliding sleeve slidably, first connecting rod and second connecting rod are all hinged on this
On sliding sleeve, this design is by first connecting rod and second connecting rod and eliminates drive mechanism, and baby carriage is received
Roll over more smoothly.Wherein corresponding both sides are generally upper and lower both sides.Because first connecting rod connects
Being front support rod, first connecting rod is positioned at the top of front foot lever；And second connecting rod connection is rear foot lever,
Second connecting rod is positioned at the lower section of front foot lever, and therefore both sides more meet the principle of folding up and down.But this
The opposite sides of application text is not limited to upper and lower both sides, coordinates first connecting rod and second connecting rod shape
Change the left and right sides or sliding sleeve on other positions also can realize linkage purpose.
As preferably, described linkage also includes the vertical supporting rod being fixed on forward foot in a step masthead portion, this
Support montant constitutes T-shaped structure with front foot lever, and it is perpendicular that described first pivot and the second pivot lay respectively at support
The two ends of bar.
For more preferable layout the first pivot and the second pivot, vertical supporting rod is set in forward foot in a step masthead portion, the
One pivot and the second pivot lay respectively at the two ends of vertical supporting rod, just can adjust by adjusting vertical supporting rod
Distance between whole first pivot and the second pivot thus adjust quadric chain.
This utility model has the advantage that
(1) quadric chain folding, the design that double-slider mechanism mutually links, folding convenient；
(2) integrated design is integrated, simple in construction, improve product while reducing parts and cost
The stability of product；
(3) design of vertical supporting rod, regulation quadric chain and slide block mechanism are more convenient.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the baby carriage of the present embodiment sliding folding；
Fig. 2 is the folding schematic diagram of the baby carriage of sliding folding in Fig. 1.
Detailed description of the invention
Explanation this utility model detailed description of the invention below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, the baby carriage of a kind of sliding folding, including front foot lever 108,
Rear foot lever 112 and pushing hands bar 101, Link chain device is passed through at the top of front foot lever 108 and rear foot lever 112
Structure swings and connects, and is connected and has front support rod 111 and rear support between front foot lever 108 and pushing hands bar 101
Bar 102 and constitute folding quadric chain, the middle part of front support rod 111 is hinged with and front foot lever
108 first connecting rods being slidably matched also form the first slide block mechanism, and this first slide block mechanism links to be had
The second connecting rod 107 hinged with rear foot lever 112.Front foot lever 108 is provided with sliding sleeve 109, and first even
Bar 110 and second connecting rod 107 are all hinged on this sliding sleeve 109.This design by the first slide block mechanism and
Second slide block mechanism integrates, and eliminates drive mechanism, and baby carriage folding is more smoothly.After
The middle part of foot lever 112 is provided with the 4th pivot 106, second connecting rod 107 by the 4th pivot 106 with
Rear foot lever 112 is hinged.
In order to optimize folding action, the first pivot 104 and the second pivot 105 are arranged in parallel, pushing hands bar
The middle part of 101 is hinged on the top of back support rod 102, and the bottom of back support rod 102 is hinged on first
On pivot 104；The bottom of pushing hands bar 101 is hinged on the top of front support rod 111, front support rod 111
Bottom be hinged on the 3rd pivot；The program be advantageous in that decrease interfere while optimize
The arm of force of quadric chain, it is possible to linkage folding baby carriage more easily.For more preferable layout
First pivot 104 and the second pivot 105, arranges vertical supporting rod 103 at front foot lever 108 top, the
One pivot 104 and the second pivot 105 lay respectively at the two ends of vertical supporting rod 103, are supported by adjustment
Montant 103 just can adjust the distance between the first pivot 104 and the second pivot 105 thus adjust four
Linkage.
Use process is as follows:
When baby carriage prepares to fold, push down on the most forward pushing hands bar 101, in front support
In the quadric chain of bar 111, back support rod 102, front foot lever 108, pushing hands bar 101 composition so that
Pushing hands bar 101 foot lever 108 forward moves and draws close, and meanwhile, front support rod 111 is by driving sliding sleeve 109
Drawing close bottom foot lever 108 forward, sliding sleeve 109 completes to fold dynamic by foot lever 112 after second connecting rod folding
Make.
When baby carriage prepares to launch, reverse operating.
The foregoing is only preferred embodiment of the present utility model, be not limited to this practicality new
Type, for a person skilled in the art, this utility model can have various modifications and variations.All
Within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made,
Within should be included in protection domain of the present utility model.
Claims (8)
1. a baby carriage for sliding folding, including front foot lever, rear foot lever and pushing hands bar,
It is characterized in that, the top of described front foot lever and rear foot lever is hinged, described front foot lever and pushing hands bar
Between connect have front support rod and back support rod and constitute folding quadric chain, described front foot lever
Being provided with sliding sleeve, described front support rod and rear foot lever pass through first connecting rod and second connecting rod respectively with described
Sliding sleeve links.
2. the baby carriage of sliding folding as claimed in claim 1, it is characterised in that described
One end of first connecting rod is hinged on front support rod, and the other end is hinged on sliding sleeve or second connecting rod.
3. the baby carriage of sliding folding as claimed in claim 2, it is characterised in that described
One end of second connecting rod is hinged on rear foot lever, and the other end is hinged on sliding sleeve or first connecting rod.
4. the baby carriage of sliding folding as claimed in claim 1, it is characterised in that described
The top of front foot lever is provided with the first pivot and the second pivot being arranged in parallel, and the middle part of described pushing hands bar leads to
Rear support bar is hinged on the first pivot, and the top of described rear foot lever is hinged on the second pivot.
5. the baby carriage of sliding folding as claimed in claim 4, it is characterised in that described
The middle part of front foot lever is provided with the 3rd pivot, and the bottom of described pushing hands bar is hinged on the 3rd by front support rod
On pivot.
6. the baby carriage of sliding folding as claimed in claim 5, it is characterised in that described
The middle part of rear foot lever is provided with the 4th pivot, and described second connecting rod is cut with scissors with rear foot lever by the 4th pivot
Connect.
7. the baby carriage of sliding folding as claimed in claim 1, it is characterised in that described
First connecting rod and second connecting rod are respectively hinged at the opposite sides of this sliding sleeve.
8. the baby carriage of sliding folding as claimed in claim 4, it is characterised in that the forward foot in a step
Masthead portion is fixed with vertical supporting rod, and this vertical supporting rod constitutes T-shaped structure, described first pivot with front foot lever
Axle and the second pivot lay respectively at the two ends of vertical supporting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620034569.4U CN205574032U (en) | 2016-01-13 | 2016-01-13 | Slip folding children handcart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620034569.4U CN205574032U (en) | 2016-01-13 | 2016-01-13 | Slip folding children handcart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205574032U true CN205574032U (en) | 2016-09-14 |
Family
ID=56883294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620034569.4U Active CN205574032U (en) | 2016-01-13 | 2016-01-13 | Slip folding children handcart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205574032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109965600A (en) * | 2019-04-29 | 2019-07-05 | 昆山爱思贝儿童用品有限公司 | Articles for children folding rack and basket cot |
-
2016
- 2016-01-13 CN CN201620034569.4U patent/CN205574032U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109965600A (en) * | 2019-04-29 | 2019-07-05 | 昆山爱思贝儿童用品有限公司 | Articles for children folding rack and basket cot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220919 Address after: 312369 Xietang Chenhui Industrial Park, Shangyu District, Shaoxing City, Zhejiang Province Patentee after: SHAOXING SHANGYU RIXING HARDWARE PRODUCTS Co.,Ltd. Address before: 312369 Chen Hui Industrial Park, Xie Tang Town, Shangyu District, Shaoxing, Zhejiang Patentee before: ZHEJIANG CH BABY Co.,Ltd. |
|
| TR01 | Transfer of patent right |