CN102424065A - Folding joint and baby stroller - Google Patents

Folding joint and baby stroller Download PDF

Info

Publication number
CN102424065A
CN102424065A CN2011103861390A CN201110386139A CN102424065A CN 102424065 A CN102424065 A CN 102424065A CN 2011103861390 A CN2011103861390 A CN 2011103861390A CN 201110386139 A CN201110386139 A CN 201110386139A CN 102424065 A CN102424065 A CN 102424065A
Authority
CN
China
Prior art keywords
rod
rotating
rotating shaft
rotating rod
arc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2011103861390A
Other languages
Chinese (zh)
Other versions
CN102424065B (en
Inventor
高翔
杨尊坤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Goodbaby Child Products Co Ltd
Original Assignee
Goodbaby Child Products Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Goodbaby Child Products Co Ltd filed Critical Goodbaby Child Products Co Ltd
Priority to CN201110386139.0A priority Critical patent/CN102424065B/en
Publication of CN102424065A publication Critical patent/CN102424065A/en
Application granted granted Critical
Publication of CN102424065B publication Critical patent/CN102424065B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Handcart (AREA)

Abstract

一种折叠关节以及具有该折叠关节的儿童推车 ， 折叠关节包括基座杆、第一转动杆与第二转动杆 ， 折叠关节还包括锁定机构，基座杆的一端部、第一转动杆的一端部与第二转动杆的一端部通过第一转轴相枢轴连接，基座杆上开设有滑槽，滑槽内设置有移动销，第一转动杆的一端部通过第二转轴枢轴连接有第一连杆，第二转动杆的一端部通过第三转轴枢轴连接有第二连杆，第一连杆与第二连杆分别与移动销相枢轴连接，第二转轴与第三转轴分别位于滑槽的长度延伸线的两侧。当锁定机构解锁后，将第二转动杆相对基座杆转动折叠，第三转轴与第二连杆相对第一转轴移动，从而使得移动销沿着滑槽移动，从而带动第一连杆并将第一转动杆对对基座杆转动折叠。

Figure 201110386139

A folding joint and a children's stroller with the folding joint , the folding joint includes a base rod, a first rotating rod and a second rotating rod , the folding joint also includes a locking mechanism, one end of the base rod, one end of the first rotating rod One end is pivotally connected to one end of the second rotating rod through the first rotating shaft, a chute is provided on the base rod, and a moving pin is arranged in the chute, and one end of the first rotating rod is pivotally connected through the second rotating shaft There is a first connecting rod, one end of the second rotating rod is pivotally connected with the second connecting rod through the third rotating shaft, the first connecting rod and the second connecting rod are respectively pivotally connected with the moving pin, the second rotating shaft is connected with the third rotating shaft The rotating shafts are located on both sides of the length extension line of the chute respectively. When the locking mechanism is unlocked, the second rotating rod is rotated and folded relative to the base rod, and the third rotating shaft and the second connecting rod move relative to the first rotating shaft, so that the moving pin moves along the chute, thereby driving the first connecting rod and The first rotating rod rotates and folds against the base rod.

Figure 201110386139

Description

Folding joint and children trolley
Technical field
The children trolley that the present invention relates to a kind of folding joint that can fold and have this folding joint.
Background technology
In prior art; Like notification number is CN1673003, and name is called in the dedicated file of children trolley disclosed, and the go-cart vehicle frame comprises front-wheel support, rear wheel support, handle; This front-wheel support, rear wheel support and handle promptly constitute folding joint; The rearward end of front-wheel support rotates through a rotating shaft with the leading section of rear wheel support and is connected, and the leading section of rear wheel support also rotates through another rotating shaft with the leading section of handle and is connected, and the rearward end of front-wheel support is fixed with the first tooth spare with a plurality of teeth; The leading section of handle is fixed with the second tooth spare with a plurality of teeth, and the first tooth spare is meshed with the second tooth spare.When the go-cart vehicle frame launched or folds, the first tooth spare that the second tooth spare on the handle can drive on the front-wheel support rotated, and made front-wheel support follow handle and accomplished expansion or folding.
Summary of the invention
The technical matters that the present invention will solve provides a kind of folding joint.
are in order to solve the problems of the technologies described above; A kind of technical scheme that the present invention adopts is: a kind of folding joint with expanded position and folding position; Comprise pedestal bar, first dwang and second dwang; Described folding joint also comprises and is used for lockout mechanism that described pedestal bar, described first dwang and the described second dwang three are locked mutually; One end of described pedestal bar, an end of described first dwang are connected through the first rotating shaft phase pivot with an end of described second dwang; On the described pedestal bar be along axle center with described first rotating shaft center of circle circle radially offer chute; Be provided with moving pin in the described chute, there is an end of first connecting rod an end of described first dwang through the second rotating shaft pivotal joint, and there is an end of second connecting rod an end of described second dwang through the 3rd rotating shaft pivotal joint; The other end of described first connecting rod is connected with described moving pin phase pivot respectively with the other end of described second connecting rod, and described second rotating shaft and described the 3rd rotating shaft lay respectively at the both sides of the length extension line of described chute.
in some embodiments; The body of rod of described first dwang is positioned at the identical side of described chute with described first connecting rod, and the body of rod of described second dwang is positioned at the identical opposite side of described chute with described second connecting rod.
in some embodiments, described chute is positioned at the identical side of described first rotating shaft with the body of rod of described pedestal bar.
in some embodiments, the length bearing of trend of the corresponding described pedestal bar of the length bearing of trend of described chute.
in some embodiments; Offer first deep-slotted chip breaker on described first dwang; Offer second deep-slotted chip breaker on described second dwang, described moving pin is inserted in respectively in described first deep-slotted chip breaker and described second deep-slotted chip breaker.
are in some further embodiment; When described folding joint is under the expanded position; Described moving pin is inserted in an end of described first deep-slotted chip breaker and an end of described second deep-slotted chip breaker respectively; When described folding joint is under the folding position; Described moving pin is inserted in the other end of described first deep-slotted chip breaker and the other end of described second deep-slotted chip breaker respectively; Gradually long apart from gradual change between one end of described first deep-slotted chip breaker and the distance between first rotating shaft to the other end of described first deep-slotted chip breaker and first rotating shaft, an end of described second deep-slotted chip breaker and the distance between first rotating shaft be gradually long apart from gradual change between the other end and first rotating shaft of described second deep-slotted chip breaker extremely.
in some embodiments; Pedestal lever lock groove on the peripheral portion of the end that described lockout mechanism comprises the locking piece that is slidingly arranged on the described pedestal bar, be opened in described pedestal bar, be opened in the first dwang locked groove on the peripheral portion of the end on described first dwang, be opened in the second dwang locked groove on the peripheral portion of the end on described second dwang; Described lockout mechanism has latched position and unlocked position; When described lockout mechanism is under the latched position, described locking piece is inserted in respectively in described pedestal lever lock groove, the first dwang locked groove and the second dwang locked groove.
The another technical matters that the present invention will solve provides a kind of children trolley.
are in order to solve the problems of the technologies described above; A kind of technical scheme that the present invention adopts is: a kind of children trolley; The folding joint that includes above any embodiment; Described children trolley also comprise the other end that is arranged at described first dwang front component, be arranged at the wheel assembly of the other end of described pedestal bar, the other end of described second dwang is provided with the pushing hands handle.
scope of the present invention is not limited to the technical scheme that the particular combination of above-mentioned technical characterictic forms, and also should contain simultaneously by above-mentioned technical characterictic or its equivalent feature to carry out combination in any and other technical scheme of forming.The technical characterictic that disclosed (but being not limited to) has a similar functions among for example above-mentioned characteristic and the application is replaced mutually and technical scheme of forming etc.
are because the technique scheme utilization; The present invention compared with prior art has advantage: after the lockout mechanism release; Rotate the relative pedestal bar of second dwang folding; The 3rd rotating shaft and second connecting rod move relative to first rotating shaft, thereby make moving pin move along chute, thereby drive first connecting rod and first dwang is folding to the pedestal bar is rotated.
Description of drawings
Accompanying drawing 1 is the front view of go-cart vehicle frame (the go-cart vehicle frame is under the expanded position);
Accompanying drawing 2 is the front view of go-cart vehicle frame (the go-cart vehicle frame is in the switching process of expanded position and folding position);
Accompanying drawing 3 is the front view of go-cart vehicle frame (the go-cart vehicle frame is under the folding position);
Accompanying drawing 4 is the complete section figure of folding joint;
Accompanying drawing 5 is the motion scheme drawing (folding joint is under the expanded position) of folding joint;
Accompanying drawing 6 is the motion scheme drawing of folding joint (folding joint is in the switching process of expanded position and folding position);
accompanying drawing 7 is the exploded drawings of folding joint.
wherein: 1, pedestal bar; 2, first dwang; 3, second dwang; 4, first connecting rod; 5, second connecting rod; 6, first rotating shaft; 7, moving pin; 8, second rotating shaft; 9, the 3rd rotating shaft; 10, chute; 11, first deep-slotted chip breaker; 12, second deep-slotted chip breaker; 13, pedestal lever lock groove; 14, the first dwang locked groove; 15, the second dwang locked groove; 16, locking piece; 17, front component; 18, wheel assembly; 19, pushing hands handle; 20, unlock button; 21, locking elastic spare.
The specific embodiment
are shown in accompanying drawing 4-accompanying drawing 7; A kind of folding joint with expanded position and folding position; Comprise pedestal bar 1, first dwang 2 and second dwang 3, folding joint also comprises and is used for lockout mechanism that pedestal bar 1, first dwang 2 and second dwang, 3 threes are locked mutually.
One end of pedestal bar 1, an end of first dwang 2 are connected through first rotating shaft, 6 phase pivots with an end of second dwang 3.On the pedestal bar 1 be along axle center with first rotating shaft 6 center of circle circle radially offer chute 10; Be provided with moving pin 7 in the chute 10 slidably; The end that first connecting rod 4 is arranged through second rotating shaft, 8 pivotal joints on one end of first dwang 2; There is an end of second connecting rod 5 one end of second dwang 3 through the 3rd rotating shaft 9 pivotal joints; The other end of first connecting rod 4 is connected with moving pin 7 phase pivots respectively with the other end of second connecting rod 5, and second rotating shaft 8 and the 3rd rotating shaft 9 lay respectively at the both sides of the length extension line of chute 10.
The body of rod and the first connecting rod 4 of first dwang 2 is positioned at the identical side of length extension line of chute 10, and the body of rod of second dwang 3 and second connecting rod 5 are positioned at the identical opposite side of length extension line of chute 10.Chute 10 and the body of rod of pedestal bar 1 are positioned at the identical side of first rotating shaft 6.The length bearing of trend of the corresponding pedestal bar 1 of the length bearing of trend of chute 10 we can say that also the length bearing of trend of chute 10 is consistent haply with the length bearing of trend of pedestal bar 1.
Among first dwang 2, second dwang 3 and pedestal bar 1 three, pedestal bar 1 is positioned at three's centre.Offer on first dwang 2 on first deep-slotted chip breaker, 11, the second dwangs 3 and offer second deep-slotted chip breaker 12, moving pin 7 also is inserted in respectively in first deep-slotted chip breaker 11 and second deep-slotted chip breaker 12.When folding joint is under the expanded position, moving pin 7 is inserted in an end of first deep-slotted chip breaker 11 and an end of second deep-slotted chip breaker 12 respectively; Be under the folding position and work as folding joint, moving pin 7 is inserted in the other end of first deep-slotted chip breaker 11 and the other end of second deep-slotted chip breaker 12 respectively.Gradually long between the other end of distance to the first deep-slotted chip breaker 11 between one end of first deep-slotted chip breaker 11 and first rotating shaft 6 and first rotating shaft 6 apart from gradual change, gradually long between the other end of distance to the second deep-slotted chip breaker 12 between an end of second deep-slotted chip breaker 12 and first rotating shaft 6 and first rotating shaft 6 apart from gradual change.
lockout mechanism is not main points of the present invention, in the present embodiment, is fixed with the latch fitting frame on the end of pedestal bar 1, constitutes a fixing integral body between latch fitting frame and the pedestal bar 1.Pedestal lever lock groove 13 on the peripheral portion of the end that lockout mechanism comprises the locking piece 16 that is slidingly arranged on the latch fitting frame, be opened in pedestal bar 1, be opened in the first dwang locked groove 14 on the peripheral portion of the end on first dwang 2, be opened in the second dwang locked groove 15 on the peripheral portion of the end on second dwang 3; Lockout mechanism has latched position and unlocked position; When lockout mechanism is under the latched position, locking piece 16 is inserted in respectively in pedestal lever lock groove 13, the first dwang locked groove 14 and the second dwang locked groove 15.Be provided with unlock button 20 on the latch fitting frame slidably; Have the inclined-plane that cooperates between unlock button 20 and the locking piece 16, have locking elastic spare 21 between locking piece 16 and the latch fitting frame, through pressing release ammonium button 20; Make locking piece 16 overcome locking elastic spare 21 and slide, thus the lockout mechanism release.Locking piece 16 can also be arranged on second dwang 3.
above folding joint is applied in the children trolley; Shown in accompanying drawing 1-accompanying drawing 3; Children trolley is except comprising above folding joint; Children trolley comprises that also the front component 17 of the other end that is arranged at first dwang 2, the other end of wheel assembly 18, the second dwangs 3 that is arranged at the other end of pedestal bar 1 are provided with pushing hands 19, and this folding joint promptly constitutes the go-cart vehicle frame of children trolley.Front component 17 is that pushing hands is 19 residing positions last down with wheel assembly 18 residing positions.
are after the lockout mechanism release; With second dwang, 3 relative pedestal bars 1 downward folding drawing close; The 3rd rotating shaft 9 relative first rotating shafts 6 move down; Second connecting rod 5 moves down, thereby makes moving pin 7 move down along chute 10, thereby drives first connecting rod 4 and 2 pairs of first dwangs are drawn close pedestal bar 1 is folding downwards.
above folding joint can also be applied in the children dinning chair, constitutes the front frame that supports seat mechanism like first dwang 2, and pedestal bar 1 constitutes the after poppet that supports seat mechanism, and second dwang 3 possibly constitute the back support bar of seat mechanism.
As stated, we are illustrated according to aim of the present invention fully , but the present invention is not limited to the foregoing description and implementation method.The practitioner of correlative technology field can carry out different variations and enforcement in the scope of technological thought permission of the present invention.

Claims (8)

1. 一种具有展开位置与折叠位置的折叠关节,包括基座杆（1）、第一转动杆（2）与第二转动杆（3）, 所述的折叠关节还包括用于将所述的基座杆（1）、所述的第一转动杆（2）与所述的第二转动杆（3）三者相锁定的锁定机构， 1. A folding joint with an unfolded position and a folded position, comprising a base rod (1), a first rotating rod (2) and a second rotating rod (3), the folding joint also includes a The locking mechanism for locking the base rod (1), the first rotating rod (2) and the second rotating rod (3), 其特征在于:所述的基座杆（1）的一端部、所述的第一转动杆（2）的一端部与所述的第二转动杆（3）的一端部通过第一转轴（6）相枢轴连接，所述的基座杆（1）上沿着以所述的第一转轴（6）的轴心为圆心的圆的径向开设有滑槽（10），所述的滑槽（10）内设置有移动销（7），所述的第一转动杆（2）的一端部通过第二转轴（8）枢轴连接有第一连杆（4）的一端部，所述的第二转动杆（3）的一端部通过第三转轴（9）枢轴连接有第二连杆（5）的一端部，所述的第一连杆（4）的另一端部与所述的第二连杆（5）的另一端部分别与所述的移动销（7）相枢轴连接，所述的第二转轴（8）与所述的第三转轴（9）分别位于所述的滑槽（10）的长度延伸线的两侧。 It is characterized in that: one end of the base rod (1), one end of the first rotating rod (2) and one end of the second rotating rod (3) pass through the first rotating shaft (6 ) are pivotally connected, the base rod (1) is provided with a sliding slot (10) along the radial direction of a circle centered on the axis of the first rotating shaft (6), and the sliding slot (10) is A moving pin (7) is arranged in the groove (10), and one end of the first rotating rod (2) is pivotally connected to one end of the first connecting rod (4) through the second rotating shaft (8). One end of the second rotating rod (3) is pivotally connected to one end of the second connecting rod (5) through the third rotating shaft (9), and the other end of the first connecting rod (4) is connected to the The other end of the second connecting rod (5) is pivotally connected to the moving pins (7), and the second rotating shaft (8) and the third rotating shaft (9) are respectively located at the The length of the chute (10) extends on both sides of the line. 2. 根据权利要求1所述的儿童推车，其特征在于：所述的第一转动杆（2）的杆体与所述的第一连杆（4）位于所述的滑槽（10）相同的一侧，所述的第二转动杆（3）的杆体与所述的第二连杆（5）位于所述的滑槽（10）相同的另一侧。 2. The children's stroller according to claim 1, characterized in that: the rod body of the first rotating rod (2) is the same as that of the first connecting rod (4) located in the chute (10) On one side, the rod body of the second rotating rod (3) and the second connecting rod (5) are located on the same other side of the chute (10). 3. 根据权利要求1所述的儿童推车，其特征在于：所述的滑槽（10）与所述的基座杆（1）的杆体位于所述的第一转轴（6）相同的一侧。 3. The stroller according to claim 1, characterized in that: the chute (10) and the rod body of the base rod (1) are located on the same side as the first rotating shaft (6). side. 4. 根据权利要求1所述的儿童推车，其特征在于：所述的滑槽（10）的长度延伸方向对应所述的基座杆（1）的长度延伸方向。 4. The children's stroller according to claim 1, characterized in that: the length extension direction of the chute (10) corresponds to the length extension direction of the base rod (1). 5. 根据权利要求1所述的儿童推车，其特征在于：所述的第一转动杆（2）上开设有第一弧形槽（11），所述的第二转动杆（3）上开设有第二弧形槽（12），所述的移动销（7）分别插在所述的第一弧形槽（11）与所述的第二弧形槽（12）内。 5. The children's stroller according to claim 1, characterized in that: the first rotating rod (2) is provided with a first arc-shaped groove (11), and the second rotating rod (3) is A second arc-shaped slot (12) is opened, and the moving pin (7) is respectively inserted into the first arc-shaped slot (11) and the second arc-shaped slot (12). 6. 根据权利要求5所述的儿童推车，其特征在于：当所述的折叠关节处于展开位置下，所述的移动销（7）分别插在所述的第一弧形槽（11）的一端部与所述的第二弧形槽（12）的一端部，当所述的折叠关节处于折叠位置下，所述的移动销（7）分别插在所述的第一弧形槽（11）的另一端部与所述的第二弧形槽（12）的另一端部，所述的第一弧形槽（11）的一端部与第一转轴（6）之间的距离至所述的第一弧形槽（11）的另一端部与第一转轴（6）之间的距离渐变渐长，所述的第二弧形槽（12）的一端部与第一转轴（6）之间的距离至所述的第二弧形槽（12）的另一端部与第一转轴（6）之间的距离渐变渐长。 6. The stroller according to claim 5, characterized in that: when the folding joint is in the unfolded position, the moving pins (7) are respectively inserted into the first arc-shaped slots (11) and one end of the second arc-shaped slot (12), when the folding joint is in the folded position, the moving pins (7) are respectively inserted in the first arc-shaped slot ( 11) and the other end of the second arc-shaped slot (12), the distance between one end of the first arc-shaped slot (11) and the first shaft (6) is at least The distance between the other end of the first arc-shaped groove (11) and the first rotating shaft (6) gradually becomes longer, and the distance between one end of the second arc-shaped groove (12) and the first rotating shaft (6) The distance between the other end of the second arc-shaped groove (12) and the first rotating shaft (6) gradually increases. 7. 根据权利要求1所述的儿童推车，其特征在于：所述的锁定机构包括滑动地设置在所述的基座杆（1）上的锁定件（16）、开设在所述的基座杆（1）的一端部的外边缘部上的基座杆锁槽（13）、开设在所述的第一转动杆（2）上的一端部的外边缘部上的第一转动杆锁槽（14）、开设在所述的第二转动杆（3）上的一端部的外边缘部上的第二转动杆锁槽（15），所述的锁定机构具有锁定位置与解锁位置，当所述的锁定机构处于锁定位置下，所述的锁定件（16）分别插在所述的基座杆锁槽（13）、第一转动杆锁槽（14）与第二转动杆锁槽（15）内。 7. The children's stroller according to claim 1, characterized in that: said locking mechanism comprises a locking piece (16) slidably arranged on said base rod (1), The base rod lock groove (13) on the outer edge of one end of the seat post (1), and the first rotating rod lock provided on the outer edge of one end of the first rotating rod (2) Slot (14), the second rotating rod lock groove (15) opened on the outer edge of one end of the second rotating rod (3), the locking mechanism has a locked position and an unlocked position, when When the locking mechanism is in the locked position, the locking piece (16) is respectively inserted into the locking groove of the base rod (13), the first rotating rod locking groove (14) and the second rotating rod locking groove ( 15) inside. 8. 一种包含有权利要求1-7中的任意一项的所述的折叠关节的儿童推车，其特征在于：所述的儿童推车还包括设置于所述的第一转动杆（2）的另一端部的前轮组件（17）、设置于所述的基座杆（1）的另一端部的后轮组件（18），所述的第二转动杆（3）的另一端部设置有推手把（19）。 8. A children's stroller comprising the folding joint described in any one of claims 1-7, characterized in that: said children's stroller also includes a set on said first rotating rod (2 ), the front wheel assembly (17) at the other end of the base rod (1), the rear wheel assembly (18) at the other end of the base rod (1), the other end of the second rotating rod (3) A push handle (19) is provided.
CN201110386139.0A 2011-11-30 2011-11-30 Folding joint and baby stroller Active CN102424065B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110386139.0A CN102424065B (en) 2011-11-30 2011-11-30 Folding joint and baby stroller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110386139.0A CN102424065B (en) 2011-11-30 2011-11-30 Folding joint and baby stroller

Publications (2)

Publication Number Publication Date
CN102424065A true CN102424065A (en) 2012-04-25
CN102424065B CN102424065B (en) 2014-05-07

Family

ID=45958129

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110386139.0A Active CN102424065B (en) 2011-11-30 2011-11-30 Folding joint and baby stroller

Country Status (1)

Country Link
CN (1) CN102424065B (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104129418A (en) * 2014-06-20 2014-11-05 好孩子儿童用品有限公司 Folding joint and stroller
CN104326008A (en) * 2014-06-20 2015-02-04 好孩子儿童用品有限公司 Folded joint and baby stroller with folded joint
CN104527758A (en) * 2014-12-19 2015-04-22 好孩子儿童用品有限公司 Folding joint and stroller with folding joint
CN105015607A (en) * 2015-08-05 2015-11-04 苏州逗乐儿童用品有限公司 Folding and releasing joint and children cart
JP2015224023A (en) * 2014-05-29 2015-12-14 ブライタックス チャイルド セイフティー インコーポレイテッド Hinge assembly for folding type baby carriage
CN105523072A (en) * 2015-11-18 2016-04-27 苏州逗乐儿童用品有限公司 Folding device of baby carriage
CN107472343A (en) * 2017-07-08 2017-12-15 广东乐美达集团有限公司 The cooperating joint device and perambulator of a kind of perambulator
CN107719455A (en) * 2017-07-21 2018-02-23 中山市永达儿童用品有限公司 A kind of second folding hand basket
CN107757692A (en) * 2017-07-21 2018-03-06 中山市永达儿童用品有限公司 A kind of second folding car
CN108082260A (en) * 2018-01-25 2018-05-29 昆山市贝尔儿童用品有限公司 Children trolley sits pocket fold mechanism
CN109152686A (en) * 2016-04-05 2019-01-04 优动产品公司 seat positioning system for wheelchair
CN110353499A (en) * 2018-04-09 2019-10-22 博西华电器（江苏）有限公司 Lid and kettle with the same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567472A1 (en) * 1984-07-12 1986-01-17 Ampafrance Folding pram
CN1673003A (en) * 2005-03-28 2005-09-28 好孩子儿童用品有限公司 stroller
US20070164538A1 (en) * 2006-01-18 2007-07-19 Link Treasure Limited Joint structure for a baby stroller
CN200954826Y (en) * 2006-09-29 2007-10-03 李伟琼 Folding baby's stroller
CN202593594U (en) * 2011-11-30 2012-12-12 好孩子儿童用品有限公司 Folding joint and stroller

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567472A1 (en) * 1984-07-12 1986-01-17 Ampafrance Folding pram
CN1673003A (en) * 2005-03-28 2005-09-28 好孩子儿童用品有限公司 stroller
US20070164538A1 (en) * 2006-01-18 2007-07-19 Link Treasure Limited Joint structure for a baby stroller
CN200954826Y (en) * 2006-09-29 2007-10-03 李伟琼 Folding baby's stroller
CN202593594U (en) * 2011-11-30 2012-12-12 好孩子儿童用品有限公司 Folding joint and stroller

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015224023A (en) * 2014-05-29 2015-12-14 ブライタックス チャイルド セイフティー インコーポレイテッド Hinge assembly for folding type baby carriage
CN104326008A (en) * 2014-06-20 2015-02-04 好孩子儿童用品有限公司 Folded joint and baby stroller with folded joint
CN104129418B (en) * 2014-06-20 2016-07-06 好孩子儿童用品有限公司 Folding joint and children trolley
CN104129418A (en) * 2014-06-20 2014-11-05 好孩子儿童用品有限公司 Folding joint and stroller
CN104527758A (en) * 2014-12-19 2015-04-22 好孩子儿童用品有限公司 Folding joint and stroller with folding joint
CN105015607A (en) * 2015-08-05 2015-11-04 苏州逗乐儿童用品有限公司 Folding and releasing joint and children cart
CN105523072A (en) * 2015-11-18 2016-04-27 苏州逗乐儿童用品有限公司 Folding device of baby carriage
US11173081B2 (en) 2016-04-05 2021-11-16 Pride Mobility Products Corporation Seat positioning system for a wheelchair
US12295895B2 (en) 2016-04-05 2025-05-13 Pride Mobility Products Corporation Seat positioning system for a wheelchair
US11865055B2 (en) 2016-04-05 2024-01-09 Pride Mobility Products Corporation Seat positioning system for a wheelchair
CN109152686A (en) * 2016-04-05 2019-01-04 优动产品公司 seat positioning system for wheelchair
CN107472343A (en) * 2017-07-08 2017-12-15 广东乐美达集团有限公司 The cooperating joint device and perambulator of a kind of perambulator
CN107719455A (en) * 2017-07-21 2018-02-23 中山市永达儿童用品有限公司 A kind of second folding hand basket
CN107757692A (en) * 2017-07-21 2018-03-06 中山市永达儿童用品有限公司 A kind of second folding car
CN108082260A (en) * 2018-01-25 2018-05-29 昆山市贝尔儿童用品有限公司 Children trolley sits pocket fold mechanism
CN110353499A (en) * 2018-04-09 2019-10-22 博西华电器（江苏）有限公司 Lid and kettle with the same

Also Published As

Publication number Publication date
CN102424065B (en) 2014-05-07

Similar Documents

Publication Publication Date Title
CN102424065A (en) Folding joint and baby stroller
CN203996365U (en) Folding joint and children trolley
CN202593594U (en) Folding joint and stroller
US20170190349A1 (en) Folding stroller
CN104527759B (en) Folding joint and stroller with folding joint
CN202518308U (en) Rotation joint and baby carriage with same
CN201825087U (en) Baby carriage
CN101830245B (en) Child stroller
CN201999036U (en) Baby stroller
CN204368222U (en) Folding joint and there is the children trolley of folding joint
CN104401378B (en) Folding joints and strollers
CN101973300A (en) Baby stroller
CN202163472U (en) Children handcart
CN101947970A (en) Stroller
CN201769852U (en) Baby stroller
CN211167047U (en) A rotating joint and a children's stroller
CN111003052A (en) Folding handcart and baby's handcart
CN211391419U (en) Joint assembly and child stroller
CN209683788U (en) A kind of unlocking mechanism of perambulator
CN201914297U (en) Baby stroller
CN201745621U (en) Buggy
CN202624317U (en) Child cart
CN204236533U (en) Folding joint and children trolley
CN204196975U (en) Folding joint and there is the children trolley of folding joint
CN206202393U (en) A kind of locking mechanism and children trolley

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant