CN204196977U - A kind of Foldable baby stroller - Google Patents
A kind of Foldable baby stroller Download PDFInfo
- Publication number
- CN204196977U CN204196977U CN201420631261.9U CN201420631261U CN204196977U CN 204196977 U CN204196977 U CN 204196977U CN 201420631261 U CN201420631261 U CN 201420631261U CN 204196977 U CN204196977 U CN 204196977U
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- push rod
- stretcher
- hauling rope
- connecting rod
- poppet
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- 230000007246 mechanism Effects 0.000 claims abstract description 65
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 16
- 235000004443 Ricinus communis Nutrition 0.000 claims description 4
- 230000004308 accommodation Effects 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012812 general test Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000392 somatic effect Effects 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model relates to a kind of Foldable baby stroller, comprise stroller frame, front component, wheel assembly, first lockout mechanism, release mechanism, described stroller frame comprises push rod, front frame, after poppet, connecting rod, stretcher, second locking piece, described front frame is connected with described after poppet phase pivot, the bottom of described push rod is connected with described after poppet top phase pivot, one end of described connecting rod is connected on described push rod rotationally, the other end of described connecting rod is connected to the top of described front frame rotationally, described first lockout mechanism is located at arbitrary switching place of described four-bar linkage, the first hauling rope is connected with between described release mechanism and described first lockout mechanism, described release mechanism drives described second locking piece to slide to described stretcher and described push rod linkage of unlocking by driving described first hauling rope to described first lockout mechanism unblock simultaneously.Utilize the linkage of unlocking of release mechanism can realize the fast folding of doll carriage like this, easy to operate.
Description
Technical field
The utility model belongs to perambulator field, relates to a kind of doll carriage, is specifically related to a kind of Foldable baby stroller.
Background technology
Doll carriage is baby's " vehicle ", needs people and assists to push or haul the dolly just can walked.According to growth, the use of baby, doll carriage can be divided into many types again, as: twin babies go-cart, high view doll carriage, tilt doll carriage etc.; Be mainly standard according to load carrying ability, general test standard is nine to ten five kilograms.Along with the development of society, people carry baby's out on tours or the probability of playing more and more higher, therefore can fast folding, portable Foldable baby stroller arises at the historic moment.Existing doll carriage vehicle frame because the number of rod member is different, between each rod member annexation, connection location different, thus folding principle and folding mode different,
Application number be 201310258378.7 Chinese invention patent disclose a kind of fold locking mechanisms and perambulator, fold locking mechanisms comprises and then the first bar and the second bar in relative rotation, and the position locking mechanism arranged between the first bar and the second bar, position locking mechanism comprises fixed cover, slip cap and returning device, and fixed cover is located at the end of the first bar; Slip cap is slidably arranged on the second bar and also can slides between locked and unlocked positions; Slip cap has the first engagement section, fixed cover is provided with the second engagement section.Blocking device and fold mechanism are set to one by this invention, can prevent perambulator from transferring folding position to from expanded position, thus effectively can prevent the somatic damage because carriage for children improper use causes Pram folding to bring to child, but just must affect the folding property of perambulator like this, add the complicated operation degree of Pram folding, folding of inconvenient perambulator.
Summary of the invention
The utility model object provides a kind of one to carry the Foldable baby stroller namely rolled over to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of Foldable baby stroller, comprise the stroller frame with deployed condition and folded state, front component, wheel assembly, for described stroller frame being locked in the first lockout mechanism of deployed condition, release mechanism, it is characterized in that: described stroller frame comprises push rod, bottom is provided with the front frame of described front component, bottom is provided with the after poppet of described wheel assembly, connecting rod, be connected to the stretcher of described push rod bottom rotationally, for locking the second locking piece of described stretcher and described push rod, described front frame is connected with described after poppet phase pivot, the bottom of described push rod is connected with described after poppet top phase pivot, one end of described connecting rod is connected on described push rod rotationally, the other end of described connecting rod is connected to the top of described front frame rotationally, described after poppet, described front frame, four-bar linkage is formed between described push rod and described connecting rod, described first lockout mechanism is located at arbitrary switching place of described four-bar linkage, the first hauling rope is connected with between described release mechanism and described first lockout mechanism, described release mechanism is connected with described second locking piece, described release mechanism drives described second locking piece to described stretcher and described push rod linkage of unlocking while driving described first hauling rope to unlock described first lockout mechanism.
Optimally, described first lockout mechanism is positioned at the junction of described connecting rod and described front frame.
Optimally, described stretcher is locked it in by described second locking piece and is in same plane with described push rod.
Optimally, described push rod and described after poppet point of connection higher than described front frame and described connecting rod point of connection and lower than the point of connection of described connecting rod and described push rod.
Optimally, described first lockout mechanism comprises the first attaching parts, the latch hook that are fixed on described fore poppet overhead, lock pin is provided with in described first attaching parts, described latch hook is used for fastening with described lock pin, one end of described first hauling rope is connected with described latch hook, described first lockout mechanism also comprises the second attaching parts being fixed on the described connecting rod other end, and described second attaching parts to be connected with described latch hook by spring and to be connected with described first attaching parts phase pivot.
Further, the bottom, the left and right sides of described push rod is provided with push rod connector, the top, the left and right sides of described stretcher is provided with stretcher joint, described push rod connector and described stretcher joint are rotationally connected, described push rod connector and switching place of described stretcher joint are provided with transverse tube, and described release mechanism is arranged on described transverse tube.
Further, described release mechanism is connected with described second locking piece by the second hauling rope, and described second locking piece is the castor being arranged at described push rod connector and switching place of described stretcher joint slidably.
Further, described release mechanism also comprises the hauling rope pedestal be arranged in transverse tube, the unblock swing handle be fixed on described transverse tube, the other end of described first hauling rope is connected with described unblock swing handle, described second hauling rope one end is wound on described hauling rope pedestal, when rotating described unblock swing handle, drive described transverse tube to rotate, make transverse tube drive the described hauling rope pedestal at its two ends along transverse tube near or away from moving, simultaneously described first hauling rope drives described first lockout mechanism motion.
Further, described release mechanism also comprises the folding traction belt connecting described unblock swing handle and described connecting rod.
Further, described stretcher has folding and locking two states, and when described stretcher is in folded state, described unblock swing handle is positioned at the top of described stretcher; When described stretcher is in the lock state, described unblock swing handle is positioned at the below of described stretcher.
Because technique scheme is used, the utility model compared with prior art has following advantages: the utility model Foldable baby stroller, by arranging the second locking piece between stretcher and push rod, being connected for stretcher and push rod are carried out locking, facilitating the placement of baby foot; And first lockout mechanism stroller frame can be locked in deployed condition, such release mechanism can be unlocked the first lockout mechanism by drive first hauling rope, the second locking piece can be driven again to slide to stretcher and push rod linkage of unlocking simultaneously, the fast folding of doll carriage can be realized, easy to operate.
Accompanying drawing explanation
Accompanying drawing 1 is the lateral plan of the utility model Foldable baby stroller;
Accompanying drawing 2 is the structural representation of the utility model Foldable baby stroller;
Accompanying drawing 3 is the utility model Foldable baby stroller folded state diagram;
Accompanying drawing 4 is the enlarged drawing of the utility model Foldable baby stroller lockout mechanism;
Accompanying drawing 5 is the utility model Foldable baby stroller part-structure schematic diagram;
Accompanying drawing 6 is the partial enlarged drawing of accompanying drawing 5;
Wherein, 1, stroller frame; 11, push rod; 111, push rod connector; 12, front frame; 13, after poppet; 14, connecting rod; 15, stretcher; 151, stretcher joint; 16, the second locking piece; 2, front component; 3, wheel assembly; 4, the first lockout mechanism; 41, the first attaching parts; 42, lock pin; 43, latch hook; 44, spring; 45, the second attaching parts; 5, release mechanism; 51, hauling rope pedestal; 52, swing handle is unlocked; 53, folding traction belt; 6, transverse tube; 7, the first hauling rope; 8, the second hauling rope.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model preferred embodiment is described in detail:
Below about in the definition in direction, be all when being in deployed condition according to this Foldable baby stroller, children's sitting viewed direction in cart structure is defined.
Foldable baby stroller as shown in Figure 1 to Figure 3, mainly comprise stroller frame 1, front component 2, wheel assembly 3, for stroller frame 1 being locked in the first lockout mechanism 4 of deployed condition.
Wherein, stroller frame 1 has deployed condition and folded state two states, mainly comprises the parts such as push rod 11, front frame 12, after poppet 13, connecting rod 14, stretcher 15 and the second locking piece 16.
The Main Function of push rod 11 is for promoting doll carriage walking when stroller frame 1 is in deployed condition, its concrete structure can have multiple, can be such as along the flexible expansion link of himself length direction, also can be carry out by attaching parts the folding rod that connects.
The top of after poppet 13 is connected with the bottom phase pivot of push rod 11, and push rod 11 relative after poppet 13 of can turning over is drawn close; The bottom of after poppet 13 is then provided with wheel assembly 3.In the present embodiment, after poppet 13 is connected with push rod connector 111 phase pivot, increases the Joint strenght of after poppet 13 and push rod 11 like this.
The bottom of front frame 12 is provided with front component 2, and top is connected with after poppet 13 phase pivot.But, in the present embodiment, front frame 12 is less than the distance (but not being positioned at the upper end of front frame 12) of its distance front frame 12 lower end, this is because the upper end of front frame 12 needs to fix the first lockout mechanism 4 with the distance of distance front frame 12 upper end, pivotal joint place of after poppet 13.
One end of connecting rod 14 is connected on push rod 11 rotationally, the other end is connected to the top of front frame 12 rotationally, such after poppet 13, front frame 12, push rod 11 and connecting rod 14 form four-bar linkage, make the folding of Foldable baby stroller and opening operation all very simple, convenient.
Stretcher 15 is connected to the bottom of push rod 11 rotationally, when stroller frame 1 is in deployed condition, stretcher 15 is locked in the bottom of push rod 11 by the second locking piece 16, make stretcher 15 and push rod 11 be in same plane, foot can be placed on stretcher 15 by the children of such sitting in stroller frame 1.In the present embodiment, in order to increase the Joint strenght of stretcher 15 and push rod 11 and coordinate the setting of other parts of Foldable baby stroller, the bottom of push rod 11 is provided with push rod connector 111, the top of stretcher 15 is provided with stretcher joint 151, utilize the pivotal joint of push rod connector 111 and stretcher joint 151 push rod 11 and stretcher 15 to be linked together rotationally, and the junction of push rod connector 111 and stretcher joint 151 is provided with transverse tube 6 and form accommodation space; Second locking piece 16 is a castor, and it is arranged in this accommodation space slidably, to be positioned at outside transverse tube 6 two ends and to be on same straight line with transverse tube 6; And stretcher joint 151 and push rod connector 111 form the snap-in structure matched with the second locking piece 16 at accommodation space place, when the second locking piece 16 cooperatively interacts with stretcher joint 151 and push rod connector 111, stretcher 15 is locked in the bottom of push rod 11.
First lockout mechanism 4 can be located at arbitrary switching place on the four-bar linkage of formation between after poppet 13, front frame 12, push rod 11 and connecting rod 14.When this first lockout mechanism 4 locks, above-mentioned four-bar linkage is all in stable state, under making stroller frame 1 be in stable deployed condition, now as shown in Figure 1, the point of connection of push rod 11 and after poppet 13 higher than front frame 12 and the point of connection of connecting rod 14 lower than the point of connection of connecting rod 14 with push rod 11.In the present embodiment, first lockout mechanism 4 is arranged on the junction of front frame 12 and connecting rod 14, its structure as shown in Figure 4, comprises the first attaching parts 41, latch hook 43, the spring 44 that are fixed on front frame 12 top and is fixed on the second attaching parts 45 of connecting rod 14 other end (i.e. lower end).The lock pin 42 matched with latch hook 43 is provided with in first attaching parts 41; Second attaching parts 45 1 aspect is connected with latch hook 43 by spring 44, is connected on the other hand with the first attaching parts 41 phase pivot; When stroller frame 1 is in deployed condition, latch hook 43 and lock pin 42 are after spring 44 application force is sealed, form a stable triangle, one end of latch hook 43 is now pulled the other end of latch hook 43 and lock pin 42 to be separated and extrusion spring 44, thus the first attaching parts 41 and the second attaching parts 45 are relatively rotated, the i.e. relative motion of front frame 12 and connecting rod 14, achieves the folding of doll carriage.
Release mechanism 5 is arranged on transverse tube 6, the first hauling rope 7 is connected with between release mechanism 5 and the first lockout mechanism 4, and be connected with the second locking piece 16 by the second hauling rope 8, the first hauling rope 7 can be driven to move thus realize the unblock to the first lockout mechanism 4 when release mechanism 5 unlocks simultaneously, drive the second locking piece 16 to slide simultaneously, make stretcher 15 and push rod 11 linkage of unlocking.Release mechanism 5 as shown in Figure 2, Figure 5 and Figure 6, mainly comprises hauling rope pedestal 51, unlocks swing handle 52 and folding traction belt 53.The concrete connection mode of hauling rope pedestal 51 and transverse tube 6 and hauling rope pedestal 51 can be arranged according to actual needs at the set-up mode of the junction of push rod connector 111 and stretcher joint 151, as long as can realize driving when rotating transverse tube 6 hauling rope pedestal 51 phase at its two ends near or away from moving, in the present embodiment, one end of hauling rope pedestal 51 is inserted wherein from one end of transverse tube 6, and utilize the pin be obliquely installed to be connected with it, in the accommodation space that the junction that the other end is then arranged at push rod connector 111 and stretcher joint 151 is formed, unlock the central authorities that swing handle 52 is fixed on transverse tube 6, when rotating unblock swing handle 52, transverse tube 51 synchronous rotary.Therefore when unlock swing handle 52 upwards lift rotate time, transverse tube 6 rotates with unlocking swing handle 52, the hauling rope pedestal 51 being positioned at transverse tube 6 two ends synchronous rotary move toward one another under the effect of pin.First hauling rope 7 one end is connected with latch hook 43, the other end is connected with unblock swing handle 52, namely the first hauling rope 7 is connected to latch hook 43 and unlocks between swing handle 52, folding traction belt 53 is connected to and unlocks between swing handle 52 and connecting rod 14, when rotating unblock swing handle 52, the first hauling rope 7 be attached thereto can be driven, first hauling rope 7 pulls the latch hook 43 be attached thereto that itself and lock pin 42 are separated, be rotated further unblock swing handle 52 and drive the folding traction belt 53 be attached thereto, folding traction belt 53 pulls connecting rod 14 to rotate, make that the after poppet 13 in four-bar linkage is relative with push rod 11 to be drawn close.Second hauling rope 8 and the second locking piece 16(and castor in the accommodation space of one end) be connected, the other end is wound on hauling rope pedestal 51, therefore when above-mentioned hauling rope pedestal 51 near time, it draws the second hauling rope 8 thus is pulled out from stretcher joint 151 by the second locking piece 16, achieves the unblock of stretcher 15 and push rod 11.It can thus be appreciated that, rotate and unlock swing handle 52 and first lockout mechanism 4 can either be unlocked by the motion of drive first hauling rope 7, realize that after poppet 13 is relative with push rod 11 to be drawn close; Can pass through drive second hauling rope 8 again, thus pull the second locking piece 16 that stretcher 15 and push rod 11 are unlocked, namely only need operate and unlock the shape that doll carriage just can be folded into Fig. 3 by swing handle 52, one carries and namely rolls over, and operation is very easy; And when stroller frame 1 is in deployed condition, unlock the below that swing handle 52 is positioned at stretcher 15; When first lockout mechanism 4 or the second lockout mechanism 16 unlock, unlock the top that swing handle 52 is positioned at stretcher 15.
The above-mentioned structure to the utility model Foldable baby stroller is illustrated, and does brief description below to its principle of work:
Foldable baby stroller as shown in Figure 1, latch hook 43 and lock pin 42, after spring 44 application force is sealed, form a stable triangle; And the second locking piece 16 matches with stretcher joint 151 and push rod connector 111, stretcher 15 is made to lock with push rod 11 phase and be in same plane.Time folding, first rotate and unlock swing handle 52, transverse tube 6 is followed and is unlocked swing handle 52 synchronous axial system on the one hand, make hauling rope pedestal 51 move toward one another at its both ends, and then pull the second locking piece 16 to make itself and stretcher joint 151 be separated and be housed in push rod connector 111 by the second hauling rope 8, realize stretcher 15 and the unblock of push rod 11, make stretcher 15 be in freely movable state; Meanwhile, unlocking swing handle 52 on the other hand pulls latch hook 43 that itself and lock pin 42 are separated by the first hauling rope 7, be rotated further unblock swing handle 52 and pull connecting rod 14 by folding traction belt 53, and latch hook 43 is pulled rear extrusion spring 44 and then applies application force to the second attaching parts 45, their combined action makes push rod 11 draw close to after poppet 13, realizes the folding of doll carriage.
Above-described embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood 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 equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (10)
1. a Foldable baby stroller, comprise the stroller frame with deployed condition and folded state, front component, wheel assembly, for described stroller frame being locked in the first lockout mechanism of deployed condition, release mechanism, it is characterized in that: described stroller frame comprises push rod, bottom is provided with the front frame of described front component, bottom is provided with the after poppet of described wheel assembly, connecting rod, be connected to the stretcher of described push rod bottom rotationally, for locking the second locking piece of described stretcher and described push rod, described front frame is connected with described after poppet phase pivot, the bottom of described push rod is connected with described after poppet top phase pivot, one end of described connecting rod is connected on described push rod rotationally, the other end of described connecting rod is connected to the top of described front frame rotationally, described after poppet, described front frame, four-bar linkage is formed between described push rod and described connecting rod, described first lockout mechanism is located at arbitrary switching place of described four-bar linkage, the first hauling rope is connected with between described release mechanism and described first lockout mechanism, described release mechanism is connected with described second locking piece, described release mechanism drives described second locking piece to described stretcher and described push rod linkage of unlocking while driving described first hauling rope to unlock described first lockout mechanism.
2. Foldable baby stroller according to claim 1, is characterized in that: described first lockout mechanism is positioned at the junction of described connecting rod and described front frame.
3. Foldable baby stroller according to claim 1, is characterized in that: described stretcher is locked it in by described second locking piece and is in same plane with described push rod.
4. Foldable baby stroller according to claim 1, is characterized in that: the point of connection of described push rod and described after poppet higher than described front frame and described connecting rod point of connection and lower than the point of connection of described connecting rod and described push rod.
5. Foldable baby stroller according to claim 1, it is characterized in that: described first lockout mechanism comprises the first attaching parts, the latch hook that are fixed on described fore poppet overhead, lock pin is provided with in described first attaching parts, described latch hook is used for fastening with described lock pin, one end of described first hauling rope is connected with described latch hook, described first lockout mechanism also comprises the second attaching parts being fixed on the described connecting rod other end, and described second attaching parts to be connected with described latch hook by spring and to be connected with described first attaching parts phase pivot.
6. according to described Foldable baby stroller arbitrary in claim 1 to 5, it is characterized in that: the bottom, the left and right sides of described push rod is provided with push rod connector, the top, the left and right sides of described stretcher is provided with stretcher joint, described push rod connector and described stretcher joint are rotationally connected, described push rod connector and switching place of described stretcher joint are provided with transverse tube, and described release mechanism is arranged on described transverse tube.
7. Foldable baby stroller according to claim 6, it is characterized in that: described release mechanism is connected with described second locking piece by the second hauling rope, described second locking piece is the castor being arranged at described push rod connector and switching place of described stretcher joint slidably.
8. Foldable baby stroller according to claim 7, it is characterized in that: described release mechanism also comprises the hauling rope pedestal be arranged in transverse tube, the unblock swing handle be fixed on described transverse tube, the other end of described first hauling rope is connected with described unblock swing handle, described second hauling rope one end is wound on described hauling rope pedestal, when rotating described unblock swing handle, described transverse tube is driven to rotate, make transverse tube drive the described hauling rope pedestal at its two ends along transverse tube near or away from moving, simultaneously described first hauling rope drives described first lockout mechanism motion.
9. Foldable baby stroller according to claim 8, is characterized in that: described release mechanism also comprises the folding traction belt connecting described unblock swing handle and described connecting rod.
10. Foldable baby stroller according to claim 9, is characterized in that: described stretcher has folding and locking two states, and when described stretcher is in folded state, described unblock swing handle is positioned at the top of described stretcher; When described stretcher is in the lock state, described unblock swing handle is positioned at the below of described stretcher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420631261.9U CN204196977U (en) | 2014-10-28 | 2014-10-28 | A kind of Foldable baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420631261.9U CN204196977U (en) | 2014-10-28 | 2014-10-28 | A kind of Foldable baby stroller |
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| Publication Number | Publication Date |
|---|---|
| CN204196977U true CN204196977U (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420631261.9U Active CN204196977U (en) | 2014-10-28 | 2014-10-28 | A kind of Foldable baby stroller |
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| Country | Link |
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| CN (1) | CN204196977U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109291982A (en) * | 2017-07-24 | 2019-02-01 | 上海宝糖科技有限公司 | Children trolley |
| CN109774842A (en) * | 2019-01-23 | 2019-05-21 | 永康市锐鹰工贸有限公司 | A kind of linkage mechanism |
-
2014
- 2014-10-28 CN CN201420631261.9U patent/CN204196977U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109291982A (en) * | 2017-07-24 | 2019-02-01 | 上海宝糖科技有限公司 | Children trolley |
| CN109291982B (en) * | 2017-07-24 | 2023-11-07 | 上海宝糖科技有限公司 | Child cart |
| CN109774842A (en) * | 2019-01-23 | 2019-05-21 | 永康市锐鹰工贸有限公司 | A kind of linkage mechanism |
| CN109774842B (en) * | 2019-01-23 | 2024-03-29 | 永康市锐鹰工贸有限公司 | Linkage mechanism |
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