CN205836893U - A kind of baby stroller folded that links - Google Patents
A kind of baby stroller folded that links Download PDFInfo
- Publication number
- CN205836893U CN205836893U CN201620472489.7U CN201620472489U CN205836893U CN 205836893 U CN205836893 U CN 205836893U CN 201620472489 U CN201620472489 U CN 201620472489U CN 205836893 U CN205836893 U CN 205836893U
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- foot lever
- lever
- side frames
- bar
- support rod
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Abstract
The utility model discloses a kind of baby stroller linking and folding, including side frames and be fixed on connector horizontal between side frames, side frame includes front foot lever, rear foot lever and pushing hands bar, the top of described front foot lever and rear foot lever is connected by the first pivot, is connected and has front support rod and back support rod and constitute folding quadric chain between described front foot lever and pushing hands bar；Being equipped with sliding sleeve on the front foot lever of side frames, connecting between two sliding sleeves has synchronizing bar, and this synchronizing bar is hinged with the draw bar driving front support rod and rear foot lever with folding side frame.This utility model has sliding sleeve and coordinates draw bar design, it is possible to realizes parts of operation side frame, just can complete the linkage of all parts of full car, enormously simplify use process；The anti-accident of self-locking folds design, and when baby stroller is in deployed condition, even if not having latch-up structure, under action of gravity, rear foot lever has lateral movement trend backward, pulls back link to make quadric chain keep launching.
Description
Technical field
This utility model relates to stroller field, particularly relates to a kind of baby's hand push linking and folding
Car.
Background technology
Stroller 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 liked, requirement when mother goes shopping with baby especially.Along with productive life
Progress, stroller use scene also more and more.
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, Quan Chelian
Dynamic, it is capable of the baby stroller that linkage folds during folding.
The technical solution of the utility model is:
A kind of baby stroller folded that links, including side frames and be fixed between side frames laterally
Connector, side frame includes front foot lever, rear foot lever and pushing hands bar, it is characterised in that the described forward foot in a step
The top of bar and rear foot lever is connected by the first pivot, and described front foot lever is connected between pushing hands bar
There are front support rod and back support rod and constitute folding quadric chain；On the front foot lever of side frames all
Be provided with sliding sleeve, between two sliding sleeves connect have synchronizing bar, this synchronizing bar is hinged with drive front support rod and
Rear foot lever is with the draw bar of folding side frame.
Baby stroller is provided with two side frames in left and right, and side frames is mutually mirror, but is not limited to tool
The rod member of body full symmetric, but the annexation between rod member is symmetrical, it is possible in an identical manner
Folding and expansion, each side frame constitutes four by pushing hands bar, front support rod, front foot lever and back support rod
Linkage is to complete jackknife action, and the joint everywhere of quadric chain is the hinged pass that can swing
Joint, for ensureing standing of baby stroller, is provided with connector stable to ensure between side frame.
Quadric chain can only ensure that pushing hands bar, front support rod, front foot lever and back support rod fold, because of
This folds rear foot lever to link, and front foot lever is provided with the sliding sleeve that can slide, slides over draw bar
After can moving along with folding of quadric chain and drive under effect, foot lever is along with quadric chain
Fold and fold.
Two slide block mechanisms are selected in order to improve the fit form of the stability folded, sliding sleeve and draw bar
The mode coordinated, as preferably, described draw bar includes being connected front rod and institute with described front support rod
State the back link that rear foot lever connects, described sliding sleeve, front rod, front support rod and front foot lever composition advancing slip
Block mechanism, described sliding sleeve, back link, rear foot lever and front foot lever composition link with described front-slider mechanism
The rear slider mechanism of foot lever after described in folding.
Two slide block mechanisms cooperate be advantageous in that can improve the movable stability of draw bar from
And improve the stability of baby stroller motion.Because during baby stroller folds, rod member
It may happen that the situation such as distortion or dislocation under the effect of external force, rely solely on hinge and be not enough to carry
For enough restraining forceies, also hinge can be damaged simultaneously, affect life of product, but at sliding sleeve
With the help of, front foot lever can mention guiding and constraint, thus limits the fortune of front rod and back link
Dynamic path, is effectively improved the stability of side frame.
In order to balance the stress of two side frames in left and right, as preferably, described front rod and back link are
Two and respectively close to corresponding side frame.
As preferably, connect between the front support rod of described side frames and have driving lever, described side frames
Connecting between rear foot lever and have follower lever, the equal axle in one end of described front rod and back link connects described synchronizing bar
On, the other end axle of described front rod is connected on described driving lever, and the other end axle of described back link connects
On described follower lever.
As mentioned herein above, during baby stroller folds, rod member is in the effect of external force
Lower it may happen that the situation such as distortion or dislocation, rely solely on the constraint that hinge is not enough to provide enough
Power, also can damage hinge simultaneously, affect life of product.Therefore, front rod and back link are straight
Connect and be hinged on front support rod and rear foot lever also be inappropriate.The application proposes and passes through driving lever
With the design of follower lever, after being driven by the cross bar being arranged in parallel with synchronizing bar, foot lever moves, and this sets
Meter is advantageous in that the side frame stress of balance, driving lever and follower lever in baby stroller folds not only
Driving force is only provided, also can improve the rigidity of side frames, reduce distortion and deformation, front rod and after
Connecting rod is under the design of two, it is possible to realize stress optimization.
As preferably, described front support rod is swung by the second hinge and described front foot lever and connects, described
The sliding stroke of sliding sleeve is from the described second bottom being hinged to front foot lever.
As preferably, described back support rod is swung by the 3rd hinge and described front foot lever and connects, described
First hinge is arranged between described second hinge and the 3rd hinge.
This design is advantageous in that and can optimize the arm of force, reduces and folds required exerting oneself.Before sliding sleeve is arranged on
The front portion of foot lever, rear foot lever is more arranged backward, is then needed the back link more grown, can increase rear slider machine
The stress of structure, but if rear foot lever arrange the most forward, it may appear that baby stroller was using
In journey, center of gravity falls within above the 3rd hinge even rear, and the appearance of this situation will be unfavorable for baby's hand push
The monolithic stability of car.
As preferably, described connector includes:
Arm rest cross bar between the top of the front support rod being arranged on described side frames；
Foot-driven lever between the bottom of the front foot lever being arranged on described side frames；
Brake lever between the bottom of the rear foot lever being arranged on described side frames；
U-shaped handle between the top of the pushing hands bar being arranged on described side frames.
The design of arm rest cross bar, foot-driven lever, brake lever and U-shaped handle is advantageous in that in conventional company
The utilitarian function increased on the basis of fitting, is using in scene situation about needing to echo mutually with user,
The suitable deformation carrying out rod member, baby stroller overall structure is the most succinct.
As further preferably, the bottom of described front foot lever and the bottom of rear foot lever are separately installed with front-wheel
Group and rear wheels, be provided with described foot-driven lever, be provided with between described rear wheels between described front wheels
Described brake lever, this brake lever is provided with brake pedal.
As preferably, described U-shaped handle is structure as a whole, by the two ends of U-shaped opening respectively and
The top of the pushing hands bar of side frames rotates installs.
Rotate to install and be advantageous in that the volume that can reduce baby stroller after folding, it is possible to folding
Baby stroller minimum volume after folding depend on the size of maximum rod member, the most single rod member
Size the least, the size that baby stroller can fold is the least, but baby stroller needs into
People drives, and needs to adapt to the height of adult in terms of height, rotates for this and installs the baby's hands that can make
Go-cart meets use and two kinds of environment of folding.
This utility model has the advantage that
(1) sliding sleeve coordinates draw bar design, it is possible to realize parts of operation side frame, just can be complete
Help the linkage of all parts of car, enormously simplify use process；
(2) the anti-accident of self-locking folds design, when baby stroller is in deployed condition, even if not having
Having latch-up structure, under action of gravity, rear foot lever has lateral movement trend backward, pulls back link to make four
Linkage keeps launching；
(3) simple in construction, folds small and exquisite, it is simple to carry.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the baby stroller that the present embodiment linkage folds；
Fig. 2 is the folding schematic diagram of baby stroller folded that links 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, a kind of baby stroller folded that links, including side frames and solid
Being scheduled on connector horizontal between side frames, side frame includes front foot lever 106, rear foot lever 104 and pushes away
Hand lever 102, the top of front foot lever 106 and rear foot lever 104 is connected by the first pivot, the forward foot in a step
It is connected between bar 106 with pushing hands bar 102 and has front support rod 105 and back support rod 103 and constitute and can roll over
Folded quadric chain；Be equipped with sliding sleeve 123 on the front foot lever 106 of side frames, two sliding sleeves 123 it
Between connect and have synchronizing bar 114, this synchronizing bar 114 is hinged with drive front support rod 105 and rear foot lever
104 with the draw bar of folding side frame.
Draw bar includes being connected front rod 121 and the rear company of rear foot lever 104 connection with front support rod 105
Bar 122, front rod 121 and back link 122 are two and respectively close to corresponding side frame, each
The sliding sleeve 123 of side frame, front rod 121, front support rod 105 and front foot lever 106 form front-slider machine
Structure, sliding sleeve 123, back link 122, rear foot lever 104 and front foot lever 106 composition and front-slider mechanism
The rear slider mechanism of foot lever 104 after linkage folding.
Connect between the front support rod 105 of side frames and have driving lever 113, the rear foot lever 104 of side frames
Between connect have follower lever 116, the equal axle in one end of front rod 121 and back link 122 connects synchronizing bar 114
On, the other end axle of front rod 121 is connected on driving lever 113, and the other end axle of back link 122 connects
On follower lever 116.
Front support rod 105 is swung by the second hinge and front foot lever 106 and connects, the slip of sliding sleeve 123
Stroke is from the second bottom being hinged to front foot lever 106.
Back support rod 103 is swung by the 3rd hinge and front foot lever 106 and connects, and the first hinge is arranged on
Between second hinge and the 3rd hinge.
Connector includes:
Arm rest cross bar 111 between the top of the front support rod 105 being arranged on side frames；
Foot-driven lever 117 between the bottom of the front foot lever 106 being arranged on side frames；
Brake lever 115 between the bottom of the rear foot lever 104 being arranged on side frames；
U-shaped handle 101 between the top of the pushing hands bar 102 being arranged on side frames.
The bottom of front foot lever 106 and the bottom of rear foot lever 104 are separately installed with front wheels and rear wheels,
Foot-driven lever 117 is installed between front wheels, brake lever 115 is installed between rear wheels, this brake lever
It is provided with brake pedal.
U-shaped handle 101 is structure as a whole, by the two ends of U-shaped opening respectively with the pushing hands of side frames
The top of bar 102 rotates installs.
Use process is as follows:
Folding process: U-shaped handle 101 is rotated in a counter-clockwise direction to bottom (this process is at Fig. 2
In do not show), the first hinge cross bar 112 is mentioned toward back upper place, quadric chain folds, front support
Bar 105 motor process drive driving lever 113 move, at the effect low sleeve 123 of front rod 121
Along front foot lever 106 forward slip, pull back link 122 to fold rear foot lever 104, thus realize connection
Dynamic car load folds.
Expansion process 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 (9)
1. link the baby stroller folded, including side frames and be fixed between side frames
Horizontal connector, side frame includes front foot lever, rear foot lever and pushing hands bar, it is characterised in that described
The top of front foot lever and rear foot lever is connected by the first pivot, between described front foot lever and pushing hands bar
Connect and have front support rod and back support rod and constitute folding quadric chain；The front foot lever of side frames
On be equipped with sliding sleeve, between two sliding sleeves connect have synchronizing bar, this synchronizing bar is hinged with drive front support
Bar and rear foot lever are with the draw bar of folding side frame.
2. the baby stroller that linkage as claimed in claim 1 folds, it is characterised in that described
Draw bar includes being connected front rod and the back link of described rear foot lever connection with described front support rod, described
Sliding sleeve, front rod, front support rod and front foot lever composition front-slider mechanism, described sliding sleeve, back link,
Rear foot lever and front foot lever form and the rear slider machine of rear foot lever described in the linkage folding of described front-slider mechanism
Structure.
3. the baby stroller that linkage as claimed in claim 2 folds, it is characterised in that described
Front rod and back link are two and respectively close to corresponding side frame.
4. the baby stroller that linkage as claimed in claim 3 folds, it is characterised in that described
Between the front support rod of side frames connect have driving lever, between the rear foot lever of described side frames connect have from
Lever, the equal axle in one end of described front rod and back link connects on described synchronizing bar, described front rod another
One end axle is connected on described driving lever, and the other end axle of described back link is connected on described follower lever.
5. the baby stroller that linkage as claimed in claim 4 folds, it is characterised in that described
Front support rod is swung by the second hinge and described front foot lever and connects, and the sliding stroke of described sliding sleeve is from institute
State the second bottom being hinged to front foot lever.
6. the baby stroller that linkage as claimed in claim 5 folds, it is characterised in that described
Back support rod is swung by the 3rd hinge and described front foot lever and connects, and described first hinge is arranged on described
Between second hinge and the 3rd hinge.
7. the baby stroller that linkage as claimed in claim 6 folds, it is characterised in that described
Connector includes:
Arm rest cross bar between the top of the front support rod being arranged on described side frames；
Foot-driven lever between the bottom of the front foot lever being arranged on described side frames；
Brake lever between the bottom of the rear foot lever being arranged on described side frames；
U-shaped handle between the top of the pushing hands bar being arranged on described side frames.
8. the baby stroller that linkage as claimed in claim 7 folds, it is characterised in that described
The bottom of front foot lever and the bottom of rear foot lever are separately installed with front wheels and rear wheels, described front wheels it
Between described foot-driven lever is installed, between described rear wheels, described brake lever is installed, this brake lever sets
There is brake pedal.
9. the baby stroller that linkage as claimed in claim 8 folds, it is characterised in that described
U-shaped handle is structure as a whole, by the two ends of U-shaped opening respectively with the top of the pushing hands bar of side frames
Rotate and install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620472489.7U CN205836893U (en) | 2016-05-23 | 2016-05-23 | A kind of baby stroller folded that links |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620472489.7U CN205836893U (en) | 2016-05-23 | 2016-05-23 | A kind of baby stroller folded that links |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205836893U true CN205836893U (en) | 2016-12-28 |
Family
ID=57622550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620472489.7U Active CN205836893U (en) | 2016-05-23 | 2016-05-23 | A kind of baby stroller folded that links |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205836893U (en) |
-
2016
- 2016-05-23 CN CN201620472489.7U patent/CN205836893U/en active Active
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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: 20220921 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 |