CN104354750B - A kind of upper linkage folding joint of the folding baby carrier that links - Google Patents
A kind of upper linkage folding joint of the folding baby carrier that links Download PDFInfo
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- CN104354750B CN104354750B CN201410608858.6A CN201410608858A CN104354750B CN 104354750 B CN104354750 B CN 104354750B CN 201410608858 A CN201410608858 A CN 201410608858A CN 104354750 B CN104354750 B CN 104354750B
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Abstract
nullThe invention discloses the upper linkage folding joint of a kind of folding baby carrier that links，Including the first connector being connected under perambulator bar upper end and the second connector being connected on perambulator arm-rest frame lower end，First connector is provided with the first groove，First groove cell wall is provided with the first latch，Second connector is provided with the second groove，Second groove cell wall is provided with the second latch，It is provided with the 3rd chuck in the cavity that first groove and the second groove notch surround relatively，3rd chuck is provided with the 3rd latch coordinating kayser with the first latch and the second latch，It is provided with the first elastic component between 3rd chuck and the second connector，3rd chuck side is provided with linkage rotating disk，3rd chuck is provided with projection，Upper linkage rotating disk is provided with jack，3rd chuck is provided with straight trough，Straight trough bottom land is provided with projection，Protruding side is provided with inclined thrust surface，Straight trough is built with solving lock slide，Solve lock slide and be provided with cant breach，Solve and lock slide is connected to stay cord，Upper linkage rotating disk is connected to lower stay cord.
Description
[technical field]
The present invention relates to a kind of articles for children, the more specifically folding joint of a kind of perambulator.
[background technology]
One-hand fold perambulator is convenient to be used, very popular, but existing folding baby carrier one hand linkage foldable structure is complicated, it is necessary to furthers investigate the easy to operate perambulator of a kind of simple in construction and is supplied to consumers in general's use.
[summary of the invention]
The present invention seeks to overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, the upper linkage folding joint of easy to operate linkage folding baby carrier.
The present invention is achieved by the following technical solutions:
nullA kind of upper linkage folding joint of the folding baby carrier that links，It is characterized in that: the first connector 51 of bar 5 upper end that includes being connected under perambulator and the second connector 52 being connected on perambulator arm-rest frame 14 lower end，The first described connector 51 is provided with the first groove 511，The first described groove 511 cell wall is provided with the first latch 512，The second described connector 52 is provided with the second groove 521，The second described groove 521 cell wall is provided with the second latch 522，The first described groove 511 is provided with, with in the second relative cavity surrounded of groove 521 notch, the 3rd chuck 53 that can within it slide，The 3rd described chuck 53 is provided with the 3rd latch 531 coordinating kayser with the first described latch 512 and the second latch 522，It is provided with the first elastic component 54 between described the 3rd chuck 53 and the second connector 52，The 3rd described chuck 53 side is provided with linkage rotating disk 55，The 3rd described chuck 53 is provided with the projection 532 of deviation rotating shaft，Described upper linkage rotating disk 55 is provided with mean for the jack 551 that described projection 532 inserts，The 3rd described chuck 53 is provided with straight trough 533，Described straight trough 533 bottom land is provided with protruding 534，Described projection 534 side is provided with inclined thrust surface 535，Described straight trough 533 is built with the solution lock slide 56 that can slide along straight trough 533，The described lock slide 56 that solves is provided with the cant breach 561 coordinating cant with described inclined thrust surface 535，Described solution lock slide 56 is connected to stay cord 57，Described upper linkage rotating disk 55 is connected to lower stay cord 725.
The upper linkage folding joint of the folding baby carrier that links as above, it is characterized in that: described cant breach 561 and described projection 534 cross section are trapezoidal, the described trapezoidal upper base in cant breach 561 cross section and length of going to the bottom are all higher than the described trapezoidal upper base in projection 534 cross section and length of going to the bottom.
The upper linkage folding joint of the folding baby carrier that links as above, it is characterised in that: the 3rd described chuck 53 is disk.
The upper linkage folding joint of the folding baby carrier that links as above, it is characterised in that: described straight trough 533 bearing of trend and the 3rd described chuck 53 diameter parallel.
The upper linkage folding joint of the folding baby carrier that links as above, it is characterised in that: first described latch the 512, second latch the 522, the 3rd latch 531 is four.
The upper linkage folding joint of the folding baby carrier that links as above, it is characterised in that: described projection 532 cross section is fan-shaped, and described jack 551 cross section is also fan-shaped.
Compared with prior art, the present invention has the following advantages:
The present invention adopts solution lock slide vertically to pull unblock, simple in construction, is active in one's movements, and realizes being unlocked and drive other structures to unlock by simple structure.
[accompanying drawing explanation]
Fig. 1 is axonometric chart of the present invention；
Fig. 2 is exploded view of the present invention；
Fig. 3 is exploded view of the present invention；
Fig. 4 is the perambulator axonometric chart of the application present invention；
Fig. 5 is the perambulator axonometric chart of the application present invention；
Fig. 6 is the perambulator exploded view of the application present invention；
Fig. 7 is the perambulator exploded view of the application present invention；
Fig. 8 is one of perambulator lower-left linkage folding joint exploded view of the application present invention；
Fig. 9 is the two of the perambulator lower-left linkage folding joint exploded view of the application present invention；
Figure 10 is the virgin truck control device exploded view of the application present invention；
Figure 11 is arm-rest frame folded state diagram on the perambulator of the application present invention；
Figure 12 is the perambulator semi-collapsed condition figure of the application present invention；
Figure 13 is the perambulator completely folded state figure of the application present invention.
[detailed description of the invention]
nullA kind of upper linkage folding joint of the folding baby carrier that links，Including the first connector 51 being connected under perambulator bar 5 upper end and the second connector 52 being connected on perambulator arm-rest frame 14 lower end，The first described connector 51 is provided with the first groove 511，The first described groove 511 cell wall is provided with the first latch 512，The second described connector 52 is provided with the second groove 521，The second described groove 521 cell wall is provided with the second latch 522，The first described groove 511 is provided with, with in the second relative cavity surrounded of groove 521 notch, the 3rd chuck 53 that can within it slide，The 3rd described chuck 53 is provided with the 3rd latch 531 coordinating kayser with the first described latch 512 and the second latch 522，It is provided with the first elastic component 54 between described the 3rd chuck 53 and the second connector 52，The 3rd described chuck 53 side is provided with linkage rotating disk 55，The 3rd described chuck 53 is provided with the projection 532 of deviation rotating shaft，Described upper linkage rotating disk 55 is provided with mean for the jack 551 that described projection 532 inserts，The 3rd described chuck 53 is provided with straight trough 533，Described straight trough 533 bottom land is provided with protruding 534，Described projection 534 side is provided with inclined thrust surface 535，Described straight trough 533 is built with the solution lock slide 56 that can slide along straight trough 533，The described lock slide 56 that solves is provided with the cant breach 561 coordinating cant with described inclined thrust surface 535，Described solution lock slide 56 is connected to stay cord 57，Described upper linkage rotating disk 55 is connected to lower stay cord 725.
Described cant breach 561 and described projection 534 cross section are trapezoidal, and the described trapezoidal upper base in cant breach 561 cross section and length of going to the bottom are all higher than the described trapezoidal upper base in projection 534 cross section and length of going to the bottom.The 3rd described chuck 53 is disk.
Described straight trough 533 bearing of trend and the 3rd described chuck 53 diameter parallel.
First described latch the 512, second latch the 522, the 3rd latch 531 is four.
Described projection 532 cross section is fan-shaped, and described jack 551 cross section is also fan-shaped.
The linkage folding baby carrier of linkage folding joint in employing, including left front frame 1, its lower end is provided with the near front wheel 101；Right front frame 2, its lower end is provided with off-front wheel 201；Left back vehicle frame 3, its lower end is provided with left rear wheel 301, its upper end and described left front frame 1 upper end thereof；Right Rear frame 4, its lower end is provided with off hind wheel 401, its upper end and described right front frame 2 upper end thereof；Lower-left bar 5, its lower end is hinged on described left front frame 1 upper end；Bottom right bar 6, its lower end is hinged on described right front frame 2 upper end；Lower-left linkage folding joint 7, is arranged on described left front frame 1 and left back vehicle frame 3 and the common hinged place of lower-left bar 5；Bottom right linkage folding joint 8, is arranged on described right front frame 2 and right Rear frame 4 and the common hinged place of bottom right bar 6, and linkage folding joint 8 structure in bottom right is identical with lower-left linkage folding joint 7 structure；Mounting 9, hinged in the middle part of its left front portion and described left front frame 1, hinged in the middle part of right front portion and described right front frame 2；Left back lower link 10, hinged in the middle part of its lower end and left back vehicle frame 3, upper end is hinged with the left back portion of mounting 9；Lower link 11 behind the right side, hinged in the middle part of its lower end and right Rear frame 4, upper end is hinged with the right rear portion of mounting 9；Left back upper connecting rod 12, hinged in the middle part of its upper end and described lower-left bar 5, lower end and described left back lower link 10 upper end thereof；Behind the right side, upper connecting rod 13, hinged in the middle part of its upper end and described bottom right bar 6, lower link 11 upper end thereof behind lower end and the described right side；Upper arm-rest frame 14, its left end and lower-left bar 5 upper end thereof, right-hand member and bottom right bar 6 upper end thereof；Upper left linkage folding joint 15, is arranged at arm-rest frame 14 and lower-left bar 5 hinged place, drives lower-left linkage folding joint 7 linkage of unlocking；Upper right linkage folding joint 16, is arranged at arm-rest frame 14 and bottom right bar 6 hinged place, drives bottom right linkage folding joint 8 linkage of unlocking, and upper right linkage folding joint 16 is identical with upper linkage folding joint 15 structure；Control device 17, be arranged on arm-rest frame 14 for control upper left linkage folding joint 15 and upper right linkage folding joint 16 unlock.Upper left linkage folding joint 15 and upper right linkage folding joint 16 structure are the upper linkage folding joint structure of the present invention.
nullDescribed lower-left linkage folding joint 7 includes the left front connector 71 being connected to described left front frame 1 upper end、It is connected to the left back connector 73 of described left back vehicle frame 3 upper end，The lower-left connector 72 being connected to described lower-left bar 5 lower end it is provided with between described left front connector 71 and left back connector 73，Described left front connector 71 is provided with left front connector groove 711 to described lower connector 72 side，The left front connector slide block 712 that can within it slide it is provided with in described left front connector groove 711，It is provided with left front elastic component 714 between described left front connector slide block 712 and described left front connector 71，Described left front connector slide block 712 is provided with left front cant projection 713 to described lower connector 72 side，Described left back connector 73 is provided with left back connector groove 731 to described lower connector 72 side，The left back connector slide block 732 that can within it slide it is provided with in described left back connector groove 731，It is provided with left back elastic component 734 between described left back connector slide block 732 and left back connector 73，Described left back connector slide block 732 is provided with left back cant projection 733 to described lower connector 72 side，Lower connector centre bore 721 it is provided with in the middle part of described lower connector 72，Described lower connector centre bore 721 side is provided with mean for described left front connector slide block 712 and left back connector slide block 732 slips into the hole clipping 722 of kayser，Described lower connector centre bore 721 is built with the spill spin block 723 that can within it rotate，Described spill spin block 723 is respectively provided on two sides with the cant structure 724 coordinating cant with described left front cant protruding 713 and left back cant protruding 733，Described spill spin block 723 is connected to the lower stay cord 725 pulling its rotation.
Described left front connector groove 711 includes left front middle circular groove 71a, described left front middle circular groove 71a both sides are provided with the left front fan groove 71b communicated therewith, described left front connector slide block 712 bag coordinates the left front intermediate disc 712a slided with described left front middle circular groove 71a, described left front intermediate disc 712a both sides are provided with and coordinate the left front secter pat 712b slided with described left front fan groove 71b, described left front cant projection 713 is arranged on described left front intermediate disc 712a end face, described left front secter pat 712b is provided with left front fan-shaped bump 712c, described hole clipping 722 is scallop hole.
Described left back connector groove 731 includes left back middle circular groove 73a, described left back middle circular groove 73a both sides are provided with the left back fan groove 73b communicated therewith, described left back connector slide block 732 bag coordinates the left back intermediate disc 732a slided with described left back middle circular groove 73a, described left back intermediate disc 732a both sides are provided with and coordinate the left back secter pat 732b slided with described left back fan groove 73b, described left back cant projection 733 is arranged on described left back intermediate disc 712a end face, described left back secter pat 732b is provided with left back fan-shaped bump 732c.
Described left front middle circular groove 71a center is provided with left front column spinner 71d integrated with described left front connector 71, and described left front intermediate disc 712a center is provided with mean for the described left front column spinner 71d left front intermediate disc centre bore 712d penetrated.Rotational stability is good, and wearability is good, one-body molded low cost of manufacture.
nullDescribed control device 17 includes push-button socket 171，It is provided with button slot 172 in described push-button socket 171，It is provided with button 173 in described button slot 172，Described button is provided with unblock inclined-plane 174，The described inclined-plane 714 that unlocks is provided with the solution lock dog 175 being mated cant slip，Described push-button socket 171 is provided with safe lockhole 176，It is coated with safety lock button 177 in described safe lockhole 176，Described safety lock button 177 is connected to the described safe locking bolt 178 solving lock dog 175 of fending off，Described solving is provided with locking spring 179 between lock dog 175 and described push-button socket 171，It is provided with safety lock spring 170 between described safe locking bolt 178 and described push-button socket 171，The described lock dog 175 that solves is connected with described upper stay cord 57.
Described mounting 9 includes the seat position flat segments 91 being symmetrical set, described flat segments 91 front portion, seat position is provided with the front bending segment 92 of bending downwards, rear portion is provided with the rear bending segment 93 of bending downwards, described rear bending segment 93 rear end is provided with food basket position flat segments 94, being connected to rear linkage section 95 between food basket position flat segments 94 described in the left and right sides, described front bending segment 92, seat position flat segments 91, rear bending segment 93, food basket position flat segments 94, rear linkage section 95 are made up of tubing one bending.Food basket position can also be linked folding with perambulator main body simultaneously, easy to use.
Can stand after the Pram folding of the present invention, use, safe and reliable.
nullWhen needing folding baby carrier，Singlehanded safety lock button 177 safe locking bolt 178 horizontal sliding that slides of pressing opens arming，Pressing button 173 promotes and solves lock dog 175 to two Slideslips，Pull stay cord 57，Upper stay cord 57 pulls solution lock slide 56，Solve lock slide 56 to be coordinated with inclined thrust surface 535 by cant breach 561 and promote the 3rd chuck 53 to depart from the first latch 512 to be retracted in the second groove 521，First connector 51 and the second connector 52 can rotate mutually，Push to forward arm-rest frame 14 to overlap to lower-left bar 5，Second connector 52 drives upper linkage rotating disk 55 to rotate by the projection 532 on the 3rd chuck 53 while rotating，Pull lower stay cord 725 that block 723 is rotated to rotate，Promote the left front connector slide block 712 of spill spin block 723 both sides、Left back connector slide block 732 slides and is retracted into left front connector groove 711、In left back connector groove 731，Left front connector 71 just can rotate mutually with left back connector 73，To pressing lower-left, back lower place bar 5 and bottom right handrail 6，Lower-left bar 5 and bottom right handrail 6 push down on left back upper connecting rod 12 backward、Upper connecting rod 13 behind the right side，Left back upper connecting rod 12、Behind the right side, upper connecting rod 13 pushes away left back lower link 10 to the back lower place、Lower link 11 pulling seat frame 9 behind the right side，Mounting 9 pulls left front frame 1 and right front frame 2 to fold back by its left front end and right front ends.
nullWhen needing to launch to use，Forward upward draws lower-left bar 5 and bottom right handrail 6，Lower-left bar 5 and bottom right handrail 6 forward upward draw left back upper connecting rod 12、Upper connecting rod 13 behind the right side，Left back upper connecting rod 12、Behind the right side, left back lower link 10 is drawn in upper connecting rod 13 front upper place backward、Lower link 11 push away mounting 9 behind the right side，Mounting 9 promotes left front frame 1 and right front frame 2 to launch forward by its left front end and right front ends，When launching to put in place，Left front elastic component 714 resets and promotes left front connector slide block 712 to slip into hole clipping 722 kayser，Left back elastic component 734 resets and promotes left back connector slide block 732 to slip into hole clipping 722 kayser，Open arm-rest frame 14 backward，When launching to put in place，First elastic component 54 resets and promotes the 3rd chuck 53 to slip in the first groove 511，3rd latch 531 coordinates kayser with the first latch 512 and the second latch 522，Inclined thrust surface 535 promotes solution lock slide 56 to reset by cant breach 561 simultaneously，Namely safety lock spring 170 resets after loosing one's grip and promotes safe locking bolt 178 to slide to fend off button 173，Now button 173 cannot move，Insure locked.
Claims (6)
- null1. the upper linkage folding joint of the folding baby carrier that links，It is characterized in that: first connector (51) of bar (5) upper end that includes being connected under perambulator and the second connector (52) being connected on perambulator arm-rest frame (14) lower end，Described the first connector (51) is provided with the first groove (511)，Described the first groove (511) cell wall is provided with the first latch (512)，Described the second connector (52) is provided with the second groove (521)，Described the second groove (521) cell wall is provided with the second latch (522)，It is provided with, in described the first groove (511) cavity surrounded relative to the second groove (521) notch, the 3rd chuck (53) that can within it slide，The 3rd described chuck (53) is provided with the 3rd latch (531) coordinating kayser with described the first latch (512) and the second latch (522)，It is provided with the first elastic component (54) between described the 3rd chuck (53) and the second connector (52)，The 3rd described chuck (53) side is provided with linkage rotating disk (55)，The 3rd described chuck (53) is provided with the projection (532) of deviation rotating shaft，Described upper linkage rotating disk (55) is provided with mean for the jack (551) that described projection (532) inserts，The 3rd described chuck (53) is provided with straight trough (533)，Described straight trough (533) bottom land is provided with projection (534)，Described projection (534) side is provided with inclined thrust surface (535)，Described straight trough (533) is built with the solution lock slide (56) that can slide along straight trough (533)，Described solution lock slide (56) is provided with the cant breach (561) coordinating cant with described inclined thrust surface (535)，Described solution lock slide (56) is connected to stay cord (57)，Described upper linkage rotating disk (55) is connected to lower stay cord (725).
- 2. the upper linkage folding joint of linkage folding baby carrier according to claim 1, it is characterized in that: described cant breach (561) and described projection (534) cross section are trapezoidal, the described trapezoidal upper base in cant breach (561) cross section and length of going to the bottom are all higher than the described trapezoidal upper base in projection (534) cross section and length of going to the bottom.
- 3. the upper linkage folding joint of linkage folding baby carrier according to claim 1, it is characterised in that: the 3rd described chuck (53) is disk.
- 4. the upper linkage folding joint of linkage folding baby carrier according to claim 1, it is characterised in that: described straight trough (533) bearing of trend and the 3rd described chuck (53) diameter parallel.
- 5. the upper linkage folding joint of linkage folding baby carrier according to claim 1, it is characterised in that: described the first latch (512), the second latch (522), the 3rd latch (531) are four.
- 6. the upper linkage folding joint of linkage folding baby carrier according to claim 1, it is characterised in that: described projection (532) cross section is fan-shaped, and described jack (551) cross section is also fan-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410608858.6A CN104354750B (en) | 2014-10-31 | 2014-10-31 | A kind of upper linkage folding joint of the folding baby carrier that links |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410608858.6A CN104354750B (en) | 2014-10-31 | 2014-10-31 | A kind of upper linkage folding joint of the folding baby carrier that links |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104354750A CN104354750A (en) | 2015-02-18 |
| CN104354750B true CN104354750B (en) | 2016-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410608858.6A Active CN104354750B (en) | 2014-10-31 | 2014-10-31 | A kind of upper linkage folding joint of the folding baby carrier that links |
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| Country | Link |
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| CN (1) | CN104354750B (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3041312B1 (en) * | 2015-09-23 | 2017-10-13 | Dorel France Sa | FOLDING HANDLE FOR CHILDREN'S STROLLER |
| GB2571439B (en) * | 2016-04-29 | 2020-04-01 | Wonderland Switzerland Ag | Child stroller apparatus |
| WO2018022895A1 (en) | 2016-07-27 | 2018-02-01 | Kolcraft Enterprises, Inc. | Foldable strollers and related methods |
| CN114750817A (en) | 2016-07-27 | 2022-07-15 | 考可拉夫特公司 | Stroller with removable seat and related method |
| WO2018022889A1 (en) | 2016-07-27 | 2018-02-01 | Kolcraft Enterprises, Inc. | Foldable strollers with removable seats and related methods |
| CN109291982B (en) * | 2017-07-24 | 2023-11-07 | 上海宝糖科技有限公司 | Child cart |
| EP3523178A4 (en) * | 2017-07-27 | 2020-07-01 | Kolcraft Enterprises, Inc. | Foldable strollers and related methods |
| CN107928246A (en) * | 2017-11-28 | 2018-04-20 | 好孩子儿童用品有限公司 | Children dinning chair |
| WO2019104493A1 (en) * | 2017-11-28 | 2019-06-06 | 好孩子儿童用品有限公司 | Dining chair for children |
| CN108909813B (en) * | 2018-07-07 | 2023-07-11 | 广东乐美达集团有限公司 | Quick folding baby carriage |
| 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 |
| CN109436078A (en) * | 2018-12-25 | 2019-03-08 | 卢键平 | The perambulator of linkage folding stand and seat |
| CN209757393U (en) * | 2019-01-23 | 2019-12-10 | 永康市锐鹰工贸有限公司 | Linkage mechanism |
| CN110329334A (en) * | 2019-06-12 | 2019-10-15 | 徐江林 | A kind of folding baby carrier |
| CN113335362B (en) * | 2020-03-03 | 2023-09-12 | 明门瑞士股份有限公司 | Handle height adjusting mechanism and infant carrier |
| CN112124405A (en) * | 2020-10-30 | 2020-12-25 | 安徽呀呀乐儿童用品有限公司 | Baby stroller with gears overlapped and linked for folding |
| CN113712746B (en) * | 2021-10-12 | 2023-08-29 | 安徽金百合医疗器械有限公司 | Rotating shaft device for folding equipment and folding equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TW201111211A (en) * | 2009-09-17 | 2011-04-01 | Unique Product & Design Co Ltd | Collapse joint of baby trolley |
| CN202243597U (en) * | 2011-09-06 | 2012-05-30 | 苏州威凯儿童用品有限公司 | Rotary folding mechanism for baby stroller |
| CN203332177U (en) * | 2013-05-30 | 2013-12-11 | 好孩子儿童用品有限公司 | Joint structure of child cart |
| CN203472945U (en) * | 2013-08-19 | 2014-03-12 | 珠海优力创工贸有限公司 | Bending joint of child cart and child cart |
| CN203902621U (en) * | 2014-05-04 | 2014-10-29 | 珠海优力创工贸有限公司 | Folding joint and baby carriage |
| CN203864753U (en) * | 2014-05-20 | 2014-10-08 | 昆山威凯儿童用品有限公司 | Framework joint structure of stroller |
| CN204161428U (en) * | 2014-10-31 | 2015-02-18 | 广东乐美达集团有限公司 | A kind of upper interlock folding joint of the folding baby carrier that links |
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2014
- 2014-10-31 CN CN201410608858.6A patent/CN104354750B/en active Active
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| CN104354750A (en) | 2015-02-18 |
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