CN102632917B - Folding baby carriage frame - Google Patents

Folding baby carriage frame Download PDF

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Publication number
CN102632917B
CN102632917B CN201210115568.9A CN201210115568A CN102632917B CN 102632917 B CN102632917 B CN 102632917B CN 201210115568 A CN201210115568 A CN 201210115568A CN 102632917 B CN102632917 B CN 102632917B
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China
Prior art keywords
hinged
connecting rod
frame
vehicle frame
described left
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CN201210115568.9A
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CN102632917A (en
Inventor
黄伟诗
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Guangdong Roadmate Group Co Ltd
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Guangdong Roadmate Group Co Ltd
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Priority to CN201210115568.9A priority Critical patent/CN102632917B/en
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Abstract

The invention discloses a folding baby carriage frame which is characterized by comprising a left front frame, a right front frame, a left rear frame, a right rear frame, a bottom intersection folding frame, a rear folding frame, a left handrail frame, a right handrail frame, a left connecting rod, a right connecting rod and a control device, wherein the control device is arranged on the left handrail frame and the right handrail frame and used for controlling the frame to be unfolded and folded. The folding baby carriage frame aims to overcome the shortcomings in the prior art, has a simple structure, can be folded in two directions and is small in folded size and convenient to store, carry and use.

Description

A kind of stroller frame
[technical field]
The present invention relates to a kind of articles for children, say more specifically a kind of stroller frame.
[background technology]
Perambulator needs folding and expanding very easily, and the most foldable structure of existing stroller frame is very complicated, causes perambulator heaviness, and volume after folding is still larger.Need one easy to use, the perambulator that volume after folding simple in structure is little meets the growing life comfort need of people.
[summary of the invention]
The present invention seeks to have overcome the deficiencies in the prior art, provide a kind of simple in structure, can be bi-directional folded, volume after folding urine is in storage transportation, stroller frame easy to use.
The present invention is achieved by the following technical solutions:
A kind of stroller frame, is characterized in that comprising:
One left front vehicle frame 1, is connected with the near front wheel 101 on it;
One right front vehicle frame 2, is connected with off front wheel 201 on it;
One left back support 3, its front end is hinged on described left front vehicle frame 1 middle part, and its rear end is connected with left rear wheel 301;
One right back support 4, its front end is hinged on described right front vehicle frame 2 middle parts, and its rear end is connected with off hind wheel 401;
One end cross folding frame 5, comprises mutual intersection and at the hinged first connecting rod 501 of point of crossing and second connecting rod 502, described first connecting rod 501 front ends are hinged on the bottom of described left front vehicle frame 1, and rear end is hinged on the bottom of described right back support 4; Described second connecting rod 502 front ends are hinged on the bottom of described right front vehicle frame 2, and described second connecting rod 502 rear ends are hinged on the bottom of described left back support 3;
One rear folding stand 6, comprise that one end is hinged on the connecting rod 603 of the left end of described left back vehicle frame 3 bottoms and one end and is hinged on the connecting rod of the right end 604 of described right back vehicle frame 4 bottoms, described connecting rod 603 of the left end and described connecting rod 604 tail ends of the right end are hinged and on hinge, be hinged with middle pin bar 605, on described middle pin bar 605, be set with the slide block 606 that can slide thereon, described slide block 606 left and right sides are hinged with respectively left digonal link 607 and right digonal link 608, on the hinge of the connecting rod of the left end 603 described in the other end of described left digonal link 607 is hinged on and described left back vehicle frame 3, on the hinge of the connecting rod of the right end 604 described in the other end of described right digonal link 608 is hinged on and described connecting rod of the right end 604, the upper end of described middle pin bar 605 is hinged with left top connecting rod 609 and right top connecting rod 6010, described left top connecting rod 609 other ends are hinged on left back vehicle frame 3 middle parts, described right top connecting rod 6010 other ends are hinged on described right back vehicle frame 4 middle parts,
One left arm-rest frame 7, its middle part is hinged on described left front vehicle frame 1 upper end, and its lower retractable is inserted into described left back vehicle frame 3 middle parts;
One right arm-rest frame 8, its middle part is hinged on described right front vehicle frame 2 upper ends, and its lower retractable is inserted into described right back vehicle frame 4 middle parts;
One left connecting rod 11, its lower end is hinged on described left back vehicle frame 3 bottoms, and its upper end is hinged on described left arm-rest frame 7 bottoms;
One right connecting rod 12, its lower end is hinged on described right back vehicle frame 4 bottoms, and its upper end is hinged on described right arm-rest frame 8 bottoms;
One control setup 9, on the left arm-rest frame 7 described in being arranged on and described right arm-rest frame 8, launches and controls vehicle frame folding for support frame.
Stroller frame as above, it is characterized in that described control setup 9 comprises the left support cross bar 901 being hinged on described left arm-rest frame 7 and is hinged on the right support cross bar 902 on described right arm-rest frame 8, card article 903 in the middle of being hinged with between described left support cross bar 901 and described right support cross bar 902, described left support cross bar 901 is provided with the hinged place of described left arm-rest frame 7 left side of being pushed down by described left support cross bar 901 and lifts button 9011, a described left side lifts and on button 9011, is tied with stay cord 9012, the tail end of described stay cord 9012 is connected with flexible inserted block 701, described left back vehicle frame 3 middle parts are provided with left jack 303, described flexible inserted block 701 is contained in left arm-rest frame 7 lower ends and is inserted in described left jack 303, between described left arm-rest frame 7 and described flexible inserted block 701, be provided with spring 703.
Stroller frame as above, it is characterized in that described left front vehicle frame 1 middle part is hinged with left mounting bar 131, described left mounting bar 131 rear ends are hinged with left backrest vertical rod 132 by hinge ear, described left mounting bar 131 rear ends are hinged with left inside connecting rod 133, the other end of described left inside connecting rod 133 is hinged on described left arm-rest frame 7 middle parts, described left backrest vertical rod 132 lower hinge have left backrest crossbar 134, upper articulation has left backrest connecting rod 135, described right front vehicle frame 2 middle parts are hinged with right mounting bar 136, described right mounting bar 136 rear ends are hinged with right backrest vertical rod 137 by hinge ear, described right mounting bar 136 rear ends are hinged with right inside connecting rod 138, the other end of described right inside connecting rod 138 is hinged on described right arm-rest frame 8 middle parts, described right backrest vertical rod 137 lower hinge have right backrest crossbar 139, upper articulation has right backrest connecting rod 130, described left backrest crossbar 134 intersects with described right backrest crossbar 139 and is hinged at point of crossing, described left backrest connecting rod 135 other ends and described right backrest crossbar 139 upper ends are hinged, right backrest connecting rod 130 other ends and described left backrest crossbar 134 upper ends are hinged.
Stroller frame as above, between left front vehicle frame 1 front end described in it is characterized in that and described right front vehicle frame 2 front ends, be provided with folding connecting device 15, described folding connecting device 15 comprises the left attaching parts 151 hinged with described left front vehicle frame 1 front end and the right attaching parts 152 hinged with described right front vehicle frame 2 front ends, between described left attaching parts 151 and right attaching parts 152, is hinged with intermediate connector 153.
Stroller frame as above, it is characterized in that described intermediate connector 153 middle parts are provided with the described left attaching parts 151 of restriction and the limiting stopper 154 of right attaching parts 152 pivot stop positions, are respectively equipped with the left limit card 155 spacing with described limiting stopper 154 stoppers and right limit card 156 on described left attaching parts 151 and right attaching parts 152.
Stroller frame as above, is characterized in that described left connecting rod 11 and described right connecting rod 12 are L shaped.
Stroller frame as above, it is characterized in that a described left side lifts button 9011 and comprises the button cover 913 that is sleeved on described left arm-rest frame 7 upper ends, described button cover 913 is provided with L shaped snap fit 914, and described left support cross bar 901 blocks described snap fit 914.
Compared with prior art, the present invention has the following advantages:
1, the present invention adopts front vehicle frame directly hinged with rear vehicle frame and arm-rest frame respectively, between rear vehicle frame and arm-rest frame, connect to realize by connecting rod and fold, bottom arranges end cross folding frame, rear portion is provided with rear folding stand, can left-right and front-back interlock fold, simple in structure, folding rear armrest frame can be fitted with vehicle frame, and folding volume is little.
2, control setup of the present invention is easy to operate, safe and reliable, lifts the supported cross bar of button and blocks, and while only having middle card article upwards to lift, lifts button and just can be pulled, and could fold, safe and reliable, prevents that mistake is folding.
3, between the present invention's two front vehicle frame, be provided with folding connecting device, by end cross folding frame Foldable, easy to use.
[accompanying drawing explanation]
Fig. 1 is open mode block diagram of the present invention;
Fig. 2 is open mode block diagram of the present invention;
Fig. 3 is open mode left view of the present invention;
Fig. 4 is semi-collapsed condition left view of the present invention;
Fig. 5 is semi-collapsed condition block diagram of the present invention;
Fig. 6 is folded state diagram of the present invention;
Fig. 7 is the left arm-rest frame cutaway view of the present invention;
Fig. 8 is the folding connecting device exploded drawings of the present invention.
[specific embodiment]
A kind of stroller frame, comprising: a left front vehicle frame 1, is connected with the near front wheel 101 on it, one right front vehicle frame 2, is connected with off front wheel 201 on it, one left back support 3, its front end is hinged on described left front vehicle frame 1 middle part, and its rear end is connected with left rear wheel 301, one right back support 4, its front end is hinged on described right front vehicle frame 2 middle parts, and its rear end is connected with off hind wheel 401, one end cross folding frame 5, comprises mutual intersection and at the hinged first connecting rod 501 of point of crossing and second connecting rod 502, described first connecting rod 501 front ends are hinged on the bottom of described left front vehicle frame 1, and rear end is hinged on the bottom of described right back support 4, described second connecting rod 502 front ends are hinged on the bottom of described right front vehicle frame 2, and described second connecting rod 502 rear ends are hinged on the bottom of described left back support 3, one rear folding stand 6, comprise one end be hinged on described left back vehicle frame 3 bottoms connecting rod 603 of the left end and one end be hinged on the connecting rod of the right end 604 of described right back vehicle frame 4 bottoms, described connecting rod 603 of the left end and described connecting rod 604 tail ends of the right end are hinged and on hinge, be hinged with middle pin bar 605, on described middle pin bar 605, be set with the slide block 606 that can slide thereon, described slide block 606 left and right sides are hinged with respectively left digonal link 607 and right digonal link 608, on the hinge of the connecting rod of the left end 603 described in the other end of described left digonal link 607 is hinged on and described left back vehicle frame 3, on the hinge of the connecting rod of the right end 604 described in the other end of described right digonal link 608 is hinged on and described connecting rod of the right end 604, the upper end of described middle pin bar 605 is hinged with left top connecting rod 609 and right top connecting rod 6010, described left top connecting rod 609 other ends are hinged on left back vehicle frame 3 middle parts, described right top connecting rod 6010 other ends are hinged on described right back vehicle frame 4 middle parts, one left arm-rest frame 7, its middle part is hinged on described left front vehicle frame 1 upper end, and its lower retractable is inserted into described left back vehicle frame 3 middle parts, one right arm-rest frame 8, its middle part is hinged on described right front vehicle frame 2 upper ends, and its lower retractable is inserted into described right back vehicle frame 4 middle parts, one left connecting rod 11, its lower end is hinged on described left back vehicle frame 3 bottoms, and its upper end is hinged on described left arm-rest frame 7 bottoms, one right connecting rod 12, its lower end is hinged on described right back vehicle frame 4 bottoms, and its upper end is hinged on described right arm-rest frame 8 bottoms, one control setup 9, on the left arm-rest frame 7 described in being arranged on and described right arm-rest frame 8, launches and controls vehicle frame folding for support frame.
Described control setup 9 comprises the left support cross bar 901 being hinged on described left arm-rest frame 7 and is hinged on the right support cross bar 902 on described right arm-rest frame 8, card article 903 in the middle of being hinged with between described left support cross bar 901 and described right support cross bar 902, described left support cross bar 901 is provided with the hinged place of described left arm-rest frame 7 left side of being pushed down by described left support cross bar 901 and lifts button 9011, a described left side lifts and on button 9011, is tied with stay cord 9012, the tail end of described stay cord 9012 is connected with flexible inserted block 701, described left back vehicle frame 3 middle parts are provided with left jack 303, described flexible inserted block 701 is contained in left arm-rest frame 7 lower ends and is inserted in described left jack 303, between described left arm-rest frame 7 and described flexible inserted block 701, be provided with spring 703.
On described right arm-rest frame 8, be also arranged with and structure and member identical on left arm-rest frame 7.
Described left front vehicle frame 1 middle part is hinged with left mounting bar 131, described left mounting bar 131 rear ends are hinged with left backrest vertical rod 132 by hinge ear, described left mounting bar 131 rear ends are hinged with left inside connecting rod 133, the other end of described left inside connecting rod 133 is hinged on described left arm-rest frame 7 middle parts, described left backrest vertical rod 132 lower hinge have left backrest crossbar 134, upper articulation has left backrest connecting rod 135, described right front vehicle frame 2 middle parts are hinged with right mounting bar 136, described right mounting bar 136 rear ends are hinged with right backrest vertical rod 137 by hinge ear, described right mounting bar 136 rear ends are hinged with right inside connecting rod 138, the other end of described right inside connecting rod 138 is hinged on described right arm-rest frame 8 middle parts, described right backrest vertical rod 137 lower hinge have right backrest crossbar 139, upper articulation has right backrest connecting rod 130, described left backrest crossbar 134 intersects with described right backrest crossbar 139 and is hinged at point of crossing, described left backrest connecting rod 135 other ends and described right backrest crossbar 139 upper ends are hinged, right backrest connecting rod 130 other ends and described left backrest crossbar 134 upper ends are hinged.
Between described left front vehicle frame 1 front end and described right front vehicle frame 2 front ends, be provided with folding connecting device 15, described folding connecting device 15 comprises the left attaching parts 151 hinged with described left front vehicle frame 1 front end and the right attaching parts 152 hinged with described right front vehicle frame 2 front ends, between described left attaching parts 151 and right attaching parts 152, is hinged with intermediate connector 153.
Described intermediate connector 153 middle parts are provided with the described left attaching parts 151 of restriction and the limiting stopper 154 of right attaching parts 152 pivot stop positions, are respectively equipped with the left limit card 155 spacing with described limiting stopper 154 stoppers and right limit card 156 on described left attaching parts 151 and right attaching parts 152.
Described left connecting rod 11 and described right connecting rod 12 are L shaped.
A described left side lifts button 9011 and comprises the button cover 913 that is sleeved on described left arm-rest frame 7 upper ends, and described button cover 913 is provided with L shaped snap fit 914, and described left support cross bar 901 blocks described snap fit 914.
Need to fold time, card article in the middle of upwards pushing away, lift the button that lifts of the right and left simultaneously, with kicking rear folding stand, lift button and drive flexible inserted block to slide in arm-rest frame simultaneously, flexible inserted block is extracted in jack by stay cord band, retract in arm-rest frame, push away forward arm-rest frame top, folding downwards when arm-rest frame top folds forward, vehicle frame is folding downwards.Simultaneously, folding stand drives end cross folding frame folding to centre from left and right directions, and arm-rest frame drives backrest vertical rod folding by inside connecting rod simultaneously.
While opening, directly arm-rest frame is opened backward, the pressure stretch of inserted block top is gone out arm-rest frame lower end by spring, slips in jack and block from jack rear side.

Claims (7)

1. a stroller frame, is characterized in that comprising:
One left front vehicle frame (1), is connected with the near front wheel (101) on it;
One right front vehicle frame (2), is connected with off front wheel (201) on it;
One left back support (3), its front end is hinged on described left front vehicle frame (1) middle part, and its rear end is connected with left rear wheel (301);
One right back support (4), its front end is hinged on described right front vehicle frame (2) middle part, and its rear end is connected with off hind wheel (401);
One end cross folding frame (5), comprise mutual intersection and at the hinged first connecting rod of point of crossing (501) and second connecting rod (502), described first connecting rod (501) front end is hinged on the bottom of described left front vehicle frame (1), and rear end is hinged on the bottom of described right back support (4); Described second connecting rod (502) front end is hinged on the bottom of described right front vehicle frame (2), and described second connecting rod (502) rear end is hinged on the bottom of described left back support (3);
One rear folding stand (6), comprise one end be hinged on described left back vehicle frame (3) bottom the connecting rod of the right end (604) of connecting rod of the left end (603) and one end right back vehicle frame (4) bottom described in being hinged on, described connecting rod of the left end (603) and described connecting rod of the right end (604) tail end are hinged and on hinge, be hinged with middle pin bar (605), on described middle pin bar (605), be set with the slide block (606) that can slide thereon, described slide block (606) left and right sides is hinged with respectively left digonal link (607) and right digonal link (608), on the hinge of the connecting rod of the left end (603) described in the other end of described left digonal link (607) is hinged on and described left back vehicle frame (3), on the hinge of the connecting rod of the right end (604) described in the other end of described right digonal link (608) is hinged on and described connecting rod of the right end (604), the upper end of described middle pin bar (605) is hinged with left top connecting rod (609) and right top connecting rod (6010), described left top connecting rod (609) other end is hinged on left back vehicle frame (3) middle part, described right top connecting rod (6010) other end is hinged on described right back vehicle frame (4) middle part,
One left arm-rest frame (7), its middle part is hinged on described left front vehicle frame (1) upper end, and its lower retractable is inserted into described left back vehicle frame (3) middle part;
One right arm-rest frame (8), its middle part is hinged on described right front vehicle frame (2) upper end, and its lower retractable is inserted into described right back vehicle frame (4) middle part;
One left connecting rod (11), its lower end is hinged on described left back vehicle frame (3) bottom, and its upper end is hinged on described left arm-rest frame (7) bottom;
One right connecting rod (12), its lower end is hinged on described right back vehicle frame (4) bottom, and its upper end is hinged on described right arm-rest frame (8) bottom;
One control setup (9), the left arm-rest frame (7) described in being arranged on and described right arm-rest frame (8) are upper, launch and control vehicle frame folding for support frame.
2. stroller frame according to claim 1, it is characterized in that described control setup (9) comprises the left support cross bar (901) on the left arm-rest frame (7) described in being hinged on and is hinged on the right support cross bar (902) on described right arm-rest frame (8), card article (903) in the middle of being hinged with between described left support cross bar (901) and described right support cross bar (902), described left support cross bar (901) is provided with the hinged place of described left arm-rest frame (7) left side of being pushed down by described left support cross bar (901) and lifts button (9011), a described left side lifts and on button (9011), is tied with stay cord (9012), the tail end of described stay cord (9012) is connected with flexible inserted block (701), described left back vehicle frame (3) middle part is provided with left jack (303), described flexible inserted block (701) is contained in left arm-rest frame (7) lower end and is inserted in described left jack (303), between described left arm-rest frame (7) and described flexible inserted block (701), be provided with spring (703).
3. stroller frame according to claim 2, it is characterized in that described left front vehicle frame (1) middle part is hinged with left mounting bar (131), described left mounting bar (131) rear end is hinged with left backrest vertical rod (132) by hinge ear, described left mounting bar (131) rear end is hinged with left inside connecting rod (133), the other end of described left inside connecting rod (133) is hinged on described left arm-rest frame (7) middle part, described left backrest vertical rod (132) lower hinge has left backrest crossbar (134), upper articulation has left backrest connecting rod (135), described right front vehicle frame (2) middle part is hinged with right mounting bar (136), described right mounting bar (136) rear end is hinged with right backrest vertical rod (137) by hinge ear, described right mounting bar (136) rear end is hinged with right inside connecting rod (138), the other end of described right inside connecting rod (138) is hinged on described right arm-rest frame (8) middle part, described right backrest vertical rod (137) lower hinge has right backrest crossbar (139), upper articulation has right backrest connecting rod (130), described left backrest crossbar (134) intersects with described right backrest crossbar (139) and is hinged at point of crossing, described left backrest connecting rod (135) other end and described right backrest crossbar (139) upper end are hinged, right backrest connecting rod (130) other end and described left backrest crossbar (134) upper end are hinged.
4. stroller frame according to claim 2, between left front vehicle frame (1) front end described in it is characterized in that and described right front vehicle frame (2) front end, be provided with folding connecting device (15), described folding connecting device (15) comprises the left attaching parts (151) hinged with described left front vehicle frame (1) front end and the right attaching parts (152) hinged with described right front vehicle frame (2) front end, between described left attaching parts (151) and right attaching parts (152), is hinged with intermediate connector (153).
5. stroller frame according to claim 4, it is characterized in that described intermediate connector (153) middle part is provided with the described left attaching parts (151) of restriction and the limiting stopper (154) of right attaching parts (152) pivot stop position, is respectively equipped with the left limit card (155) spacing with described limiting stopper (154) stopper and right limit card (156) on described left attaching parts (151) and right attaching parts (152).
6. stroller frame according to claim 1, is characterized in that described left connecting rod (11) and described right connecting rod (12) are L shaped.
7. stroller frame according to claim 2, it is characterized in that a described left side lifts button (9011) and comprises the button cover (913) that is sleeved on described left arm-rest frame (7) upper end, described button cover (913) is provided with L shaped snap fit (914), and described left support cross bar (901) blocks described snap fit (914).
CN201210115568.9A 2012-04-18 2012-04-18 Folding baby carriage frame Active CN102632917B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN102632917B true CN102632917B (en) 2014-05-21

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103359147B (en) * 2013-01-16 2015-12-30 广东乐美达集团有限公司 A kind of folding baby carrier
CN105253184A (en) * 2015-11-13 2016-01-20 昆山威凯儿童用品有限公司 Bidirectional folding baby stroller
CN105539557B (en) * 2016-02-03 2018-08-10 广东乐美达集团有限公司 A kind of perambulator that linkage folds
CN107458447B (en) * 2017-08-06 2024-02-06 昆山曼禾儿童用品设计有限公司 Bidirectional folding baby stroller frame
CN108032899A (en) * 2018-01-10 2018-05-15 柯全德 A kind of perambulator
CN108791457A (en) * 2018-07-24 2018-11-13 佛山诺贝依科技有限责任公司 It is a kind of can fast folding perambulator
CN113859348B (en) * 2021-09-17 2023-01-31 好孩子儿童用品有限公司 Children's vehicle

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EP2052945A1 (en) * 2007-10-22 2009-04-29 Graco Children's Products Inc. Foldable pushcart
CN101417665A (en) * 2007-10-22 2009-04-29 哥瑞考儿童产品公司 Foldable pushcart and foldable baby carriage
CN201604683U (en) * 2009-11-30 2010-10-13 中山乐美达日用制品有限公司 Baby stroller frame capable of being laid vertically after being folded
CN102079323A (en) * 2009-11-30 2011-06-01 中山乐美达日用制品有限公司 Folding baby carriage
CN202529017U (en) * 2012-04-18 2012-11-14 中山市乐美达儿童用品有限公司 Folding baby carrier

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2052945A1 (en) * 2007-10-22 2009-04-29 Graco Children's Products Inc. Foldable pushcart
CN101417665A (en) * 2007-10-22 2009-04-29 哥瑞考儿童产品公司 Foldable pushcart and foldable baby carriage
CN201604683U (en) * 2009-11-30 2010-10-13 中山乐美达日用制品有限公司 Baby stroller frame capable of being laid vertically after being folded
CN102079323A (en) * 2009-11-30 2011-06-01 中山乐美达日用制品有限公司 Folding baby carriage
CN202529017U (en) * 2012-04-18 2012-11-14 中山市乐美达儿童用品有限公司 Folding baby carrier

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