CN105197089B - Stroller - Google Patents

Stroller Download PDF

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Publication number
CN105197089B
CN105197089B CN201510731466.3A CN201510731466A CN105197089B CN 105197089 B CN105197089 B CN 105197089B CN 201510731466 A CN201510731466 A CN 201510731466A CN 105197089 B CN105197089 B CN 105197089B
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China
Prior art keywords
hinged
stroller
bar
support bar
back support
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Active
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CN201510731466.3A
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Chinese (zh)
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CN105197089A (en
Inventor
唐启佑
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Individual
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Individual
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Priority to CN201510731466.3A priority Critical patent/CN105197089B/en
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Abstract

The invention discloses a stroller. The stroller comprises a front frame connected with front wheels, a rear frame connected with rear wheels, a movable rod of which one end is hinged to the upper part of the front frame and the other end is matched with the rear frame and capable of sliding along the rear frame in a folding or unfolding process of the stroller, backrest rods of which the middles are connected with side handle armrests, rear longitudinal rods of which certain ends are hinged to the rear frame and the other ends are hinged to the lower parts of the backrest rods, front longitudinal rods of which certain ends are hinged to the middle of the front frame and the other ends are hinged to the lower parts of the backrest rods, linkage rods of which certain ends are hinged to the upper part of the front frame and the other ends are hinged to the rear longitudinal rods, and a locking device which can keep the stroller at an unfolding state during locking and finish folding of the stroller by pushing the backrest rods after being unlocked; certain ends of the side armrests are hinged to the backrest rod and the other ends of the side armrests are hinged to the upper part of the front frame. The stroller is simple in structure, simple to operate and small in folded size.

Description

A kind of stroller
【Technical field】
The present invention relates to a kind of stroller.
【Background technology】
At present, stroller has become the indispensable article in developmental process of child.On market stroller it is general all Can be folded or be launched, but existing baby carriage skeleton structure is sufficiently complex, cause stroller heavy, volume after folding is still So larger, manufacturing cost is high, due to the complexity of structure, people fold when it is very laborious, and be easily damaged stroller.Cause This, people thirst for a kind of easy to use very much, and the little stroller of simple structure and volume after folding occurs.
【The content of the invention】
The present invention seeks to overcome the deficiencies in the prior art, there is provided a kind of simple structure, easy to operate, volume after folding Little stroller.
The present invention is achieved by the following technical solutions:
A kind of stroller, can be moved to folding position from expanded position, it is characterised in that:Including:
Front frame 1, is connected with front-wheel 101 thereon;
Rear frame 2, is connected with trailing wheel 201 thereon;
Motion bar 3, its one end are hinged on 1 top of front frame, and the other end is launched or folding with stroller is incorporated in Rear frame 2 Can slide along Rear frame 2 during folded;
Back support bar 4, is connected with one end and is hinged with which in the middle part of which, the side handrail 5 of the other end and 1 upper articulation of front frame;
Longitudinal rod 6 afterwards, its one end are hinged in Rear frame 2, and the other end is hinged on 4 bottom of back support bar;
Front longitudinal rod 7, its one end are hinged in the middle part of front frame 1, and the other end is hinged on 4 bottom of back support bar;
Trace 8, its one end are hinged on 1 top of front frame, and the other end is hinged on rear longitudinal rod 6;
Stroller is made to keep deployed condition and after unblock stroller can be made to complete folding by promoting back support bar 4 during locking Folded locking device 9.
Stroller as above, it is characterised in that:Described stroller also include being located at back support bar 4 and front frame 1 it Between mounting bar 10, be connected with one end on described mounting bar 10 and be hinged with which, the support bar that the other end and front frame 1 are hinged 11, one end is also associated with described mounting bar 10 be hinged with which, the drive link 12 being hinged in the middle part of the other end and front longitudinal rod 7.
Stroller as above, it is characterised in that:Described stroller also includes front handrail 13, described front handrail 13 Including the front bar 131 that middle part and side handrail 5 are hinged, the upper end of described front bar 131 is provided with virgin hand steered for baby Handhold portion 132, the lower end of described front bar 131 form connecting portion 133, between described connecting portion 133 and mounting bar 10 It is provided with the connecting rod 134 being hinged with the two.
Stroller as above, it is characterised in that:Described back support bar 4, described rear longitudinal rod 6 and described front vertical Coaxially it is hinged to bar 7.
Stroller as above, it is characterised in that:Described locking device 9 includes the hinge for being located at 6 upper end of rear longitudinal rod Joint chair 91, described hinged seat 91 are provided with lock hole 92, be provided with described back support bar 4 can move up and down and with lock hole 92 The stop pin 93 of cooperation.
Stroller as above, it is characterised in that:Described stop pin 93 is provided with for pulling what which moved up and down Drag-line 94.
Stroller as above, it is characterised in that:Described 4 upper end of back support bar is provided with the handle that can be rotated to it 14, described 14 lower end of handle is provided with the first hinged seat 15, and described 4 upper end of back support bar is provided with and the cooperation of the first hinged seat 15 Second hinged seat 16, described drag-line 94 are connected on the first hinged seat 15.
Stroller as above, it is characterised in that:Described handle 14 is provided with for preventing 14 relative backrest of handle The buckling and locking device 17 that bar 4 is rotated.
Stroller as above, it is characterised in that:Described front frame 1 is provided with pedal 18, described mounting bar 10 are provided with the elastic latch hook 19 that pedal 18 can be caught in folding of baby.
Compared with prior art, the present invention has the following advantages:The present invention is after locking device unblock and promotes forward backrest Bar, now front frame rotate backward, rear end and the Rear frame of motion bar are slidably matched, front longitudinal rod, rear longitudinal rod, trace, Back support bar rotates and completes the folding of stroller, and the small volume after folding, compact conformation take up room little, Er Qiecao Facilitate, fold flexibly.
【Description of the drawings】
Fig. 1 is one of axonometric chart of part of the present invention;
Fig. 2 is the two of the axonometric chart of the part of the present invention;
Fig. 3 is the three of the axonometric chart of the part of the present invention;
Fig. 4 is the axonometric chart of the present invention;
Fig. 5 is the four of the axonometric chart of the part of the present invention;
Fig. 6 is the exploded view of the part of the present invention;
Fig. 7 is the schematic diagram in folding process of the present invention;
Fig. 8 is the axonometric chart of folded state of the present invention.
【Specific embodiment】
The invention will be further described below in conjunction with the accompanying drawings:
As shown in Figure 1 to Figure 3, a kind of stroller, can be moved to folding position from expanded position, including:
Front frame 1, is connected with front-wheel 101 thereon;
Rear frame 2, is connected with trailing wheel 201 thereon;
Motion bar 3, its one end are hinged on 1 top of front frame, and the other end is launched or folding with stroller is incorporated in Rear frame 2 Can slide along Rear frame 2 during folded;
Back support bar 4, is connected with one end and is hinged with which in the middle part of which, the side handrail 5 of the other end and 1 upper articulation of front frame;
Longitudinal rod 6 afterwards, its one end are hinged in Rear frame 2, and the other end is hinged on 4 bottom of back support bar;
Front longitudinal rod 7, its one end are hinged in the middle part of front frame 1, and the other end is hinged on 4 bottom of back support bar;
Trace 8, its one end are hinged on 1 top of front frame, and the other end is hinged on rear longitudinal rod 6;
Stroller is made to keep deployed condition and after unblock stroller can be made to complete folding by promoting back support bar 4 during locking Folded locking device 9.
Described back support bar 4, described rear longitudinal rod 6 and described front longitudinal rod 7 are coaxially hinged.
Back support bar 4 is promoted after locking device 9 is unlocked and forward, now front frame 1 is pulled and turned round by front longitudinal rod 7 Dynamic, rear end and the Rear frame 2 of motion bar 3 are slidably matched and to 2 contract of Rear frame, front longitudinal rod 7, rear longitudinal rod 6, trace 8th, back support bar 4 rotates and completes the folding of stroller, and the small volume after folding, compact conformation take up room little, and It is easy to operate, fold flexibly.Rear frame 2 is tube, and motion bar 3 is enclosed within Rear frame 2, and stroller is in the mistake launched or fold Cheng Zhong, the sliding extension in the Rear frame 2 of motion bar 3.
As shown in Figure 4 and Figure 5, described stroller also includes the mounting bar 10 being located between back support bar 4 and front frame 1, One end is connected with described mounting bar 10 to be hinged with which, the support bar 11 that the other end is hinged with front frame 1, described mounting bar It is also associated with one end to be hinged with which on 10, the drive link 12 being hinged in the middle part of the other end and front longitudinal rod 7.The setting of mounting bar 10 is just In installation seat cushion and support seat cushion.Support bar 11, drive link 12, front frame 1 and front longitudinal rod 7 surround a parallelogram, In the expansion of stroller or folding process, the tetragon rotates on each angle point, so as to complete the expansion of stroller with Fold.
As shown in Figure 4 and Figure 5, described stroller also includes front handrail 13, and described front handrail 13 includes middle part and side The front bar 131 that handrail 5 is hinged, the upper end of described front bar 131 are provided with for the virgin hand steered handhold portion 132 of baby, institute The lower end of the front bar 131 stated forms connecting portion 133, is provided with and the two hinge between described connecting portion 133 and mounting bar 10 The connecting rod 134 for connecing.Front handrail 13 is hand steered for the child for supplying to be sitting in stroller, to guarantee safety.Due in front bar 131 Portion is hinged with side handrail 5, and is provided with connecting rod 134 between the connecting portion 133 of 131 lower end of mounting bar 10 and front bar, so When folding of baby, mounting bar 10 drive front handrail 13 rotate together and with folding of baby, it is to avoid stroller folding The trouble that front handrail 13 is disassembled is needed in folded process.
As shown in fig. 6, described locking device 9 includes the hinged seat 91 for being located at 6 upper end of rear longitudinal rod, described hinged seat 91 are provided with lock hole 92, are provided with the stop pin 93 that can be moved up and down and coordinate with lock hole 92 in described back support bar 4.
As shown in fig. 6, described stop pin 93 is provided with the drag-line 94 for pulling which to move up and down.
As shown in Figures 4 to 6, described 4 upper end of back support bar is provided with the handle 14 that can be rotated to it, described handle 14 Lower end is provided with the first hinged seat 15, and described 4 upper end of back support bar is provided with the second hinged seat 16 coordinated with the first hinged seat 15, institute The drag-line 94 stated is connected on the first hinged seat 15.
As shown in Figure 3, Figure 4, described handle 14 is provided with for preventing handle 14 from filling relative to the kayser that back support bar 4 is rotated Put 17.
After buckling and locking device 17 is unlocked, rotate backward handle 14, and the first hinged seat 15 rotates, and the first hinged seat 15 exists Stop pin 93 is pulled out from lock hole 92 by drag-line 94 during rotation, now back support bar 4 is solved with rear longitudinal rod 6 Lock, promotes forward back support bar 4, front longitudinal rod 7 just to pull back front frame 1, and motion bar 3 is just to indentation in Rear frame 2, longitudinal afterwards Bar 6 rotates backward, and other each parts of stroller also rotate (as shown in fig. 7, arrow illustrates phase in figure at each pin joint Answer the direction of action at position), stroller is just realized folding.
As shown in Figure 4 and Figure 8, described front frame 1 is provided with pedal 18, and described mounting bar 10 is provided with baby Car can catch on the elastic latch hook 19 of pedal 18 when folding.In folding of baby, elastic latch hook 19 catches on pedal 18, from And make stroller keep folded state.

Claims (9)

1. a kind of stroller, can be moved to folding position from expanded position, it is characterised in that:Including:
Front frame (1), is connected with front-wheel (101) thereon;
Rear frame (2), is connected with trailing wheel (201) thereon;
Motion bar (3), its one end are hinged on front frame (1) top, the other end and Rear frame (2) be incorporated in stroller launch or Can slide along Rear frame (2) in folding process;
Back support bar (4), is connected with one end and is hinged with which in the middle part of which, the side handrail (5) of the other end and front frame (1) upper articulation;
Longitudinal rod (6) afterwards, its one end are hinged in Rear frame (2), and the other end is hinged on back support bar (4) bottom;
Front longitudinal rod (7), its one end are hinged in the middle part of front frame (1), and the other end is hinged on back support bar (4) bottom;
Trace (8), its one end are hinged on front frame (1) top, and the other end is hinged on rear longitudinal rod (6);
Stroller is made to keep deployed condition and after unblock stroller can be made to complete to fold by promoting back support bar (4) during locking Locking device (9).
2. stroller according to claim 1, it is characterised in that:Described stroller also include be located at back support bar (4) with Mounting bar (10) between front frame (1), is connected with one end on described mounting bar (10) and is hinged with which, the other end and front frame (1) support bar (11) being hinged, is also associated with one end on described mounting bar (10) and is hinged with which, the other end and front longitudinal rod (7) drive link (12) being hinged in the middle part of.
3. stroller according to claim 2, it is characterised in that:Described stroller also includes front handrail (13), described The front bar (131) that is hinged including middle part and side handrail (5) of front handrail (13), the upper end of described front bar (131) It is provided with for the virgin hand steered handhold portion (132) of baby, the lower end of described front bar (131) forms connecting portion (133), described The connecting rod (134) being hinged with the two is provided between connecting portion (133) and mounting bar (10).
4. the stroller according to claim 1 or 2 or 3, it is characterised in that:Described back support bar (4), described rear longitudinal direction Bar (6) and described front longitudinal rod (7) are coaxially hinged.
5. the stroller according to claim 1 or 2 or 3, it is characterised in that:After described locking device (9) is including being located at The hinged seat (91) of longitudinal rod (6) upper end, described hinged seat (91) are provided with lock hole (92), in described back support bar (4) It is provided with the stop pin (93) that can be moved up and down and coordinate with lock hole (92).
6. stroller according to claim 5, it is characterised in that:Described stop pin (93) is provided with for pulling thereon The drag-line (94) of lower motion.
7. stroller according to claim 6, it is characterised in that:Described back support bar (4) upper end is provided with can relative its turn Dynamic handle (14), described handle (14) lower end are provided with the first hinged seat (15), and described back support bar (4) upper end is provided with and The second hinged seat (16) that one hinged seat (15) coordinates, described drag-line (94) are connected on the first hinged seat (15).
8. stroller according to claim 7, it is characterised in that:Described handle (14) is provided with for preventing handle (14) buckling and locking device (17) rotated relative to back support bar (4).
9. the stroller according to Claims 2 or 3, it is characterised in that:Described front frame (1) is provided with pedal (18), described mounting bar (10) is provided with the elastic latch hook (19) that pedal (18) can be caught in folding of baby.
CN201510731466.3A 2015-10-30 2015-10-30 Stroller Active CN105197089B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510731466.3A CN105197089B (en) 2015-10-30 2015-10-30 Stroller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510731466.3A CN105197089B (en) 2015-10-30 2015-10-30 Stroller

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CN105197089A CN105197089A (en) 2015-12-30
CN105197089B true CN105197089B (en) 2017-04-26

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105799765B (en) * 2016-05-20 2018-10-19 汉川市娇贝儿童用品有限公司 A kind of Pushchair
CN106672048A (en) * 2016-12-10 2017-05-17 柯全德 Children's folding bicycle
CN108238087A (en) * 2018-03-17 2018-07-03 襄阳浩宇科技咨询有限公司 A kind of controllable trolley of speed

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1783028A1 (en) * 2005-11-02 2007-05-09 Link Treasure Limited Foldable baby stroller
CN201021303Y (en) * 2007-01-31 2008-02-13 好孩子儿童用品有限公司 Foldable go-cart for children
DE202011002812U1 (en) * 2011-02-16 2011-04-21 Unique Product & Design Co., Ltd., Yung Kang Folding device for child carts
CN204037630U (en) * 2014-09-04 2014-12-24 唐启佑 A kind of folding baby carrier
CN205113402U (en) * 2015-10-30 2016-03-30 唐启佑 Stroller

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4362667B2 (en) * 1999-10-15 2009-11-11 ナカバヤシ株式会社 Manual propulsion vehicle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1783028A1 (en) * 2005-11-02 2007-05-09 Link Treasure Limited Foldable baby stroller
CN201021303Y (en) * 2007-01-31 2008-02-13 好孩子儿童用品有限公司 Foldable go-cart for children
DE202011002812U1 (en) * 2011-02-16 2011-04-21 Unique Product & Design Co., Ltd., Yung Kang Folding device for child carts
CN204037630U (en) * 2014-09-04 2014-12-24 唐启佑 A kind of folding baby carrier
CN205113402U (en) * 2015-10-30 2016-03-30 唐启佑 Stroller

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