CN105035146A - Folding releasing joint and stroller - Google Patents
Folding releasing joint and stroller Download PDFInfo
- Publication number
- CN105035146A CN105035146A CN201510472636.0A CN201510472636A CN105035146A CN 105035146 A CN105035146 A CN 105035146A CN 201510472636 A CN201510472636 A CN 201510472636A CN 105035146 A CN105035146 A CN 105035146A
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- China
- Prior art keywords
- hook part
- buckle
- driving chip
- housing
- release joint
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- 238000005516 engineering process Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention relates to a folding releasing joint and a stroller. The folding releasing joint comprises a housing, a first driving piece and a second driving piece both fixed to the housing, and a locking piece mounted on the housing. A first rotating shaft and a second rotating shaft are arranged on the housing; the first driving piece is provided with a first shaft hole matching the first rotating shaft; the second driving piece is provided with a second shaft hole matching the second rotating shaft; the second driving piece is provided with an axial column; the first driving piece is provided with a waist-shaped hole; the axial column penetrates the waist-shaped hole; the first driving piece is provided with a first hook part with a downward opening; and the second driving piece is provided with a second hook part with an upward opening. The locking piece is pivot jointed with the housing and can rotate relative to the housing. The locking piece comprises a buckle matching the first hook part and the second hook part. When the first and second hook parts clasp the buckle, the folding releasing joint is locked and unfolded. When the buckle is separated from the first and second hook parts, the folding releasing joint is unlocked and folded.
Description
Technical field
The present invention relates to a kind of folding release joint and children trolley.
Background technology
In prior art, children trolley comprises stroller frame, front component, wheel assembly, stroller frame comprises front-wheel support, rear wheel support and handle, the front lower place of front vehicle wheel support arranges front truck gear member, the back lower place of rear wheel frame arranges wheel assembly, usually between front-wheel support and rear wheel support, must pipe link be set, the leading section of pipe link rotates with front-wheel support and is connected, the rearward end of pipe link rotates with rear wheel support and is connected, launch with when folding at trolley rack, pipe link drives front-wheel support or rear wheel support to enter folded state, but because the rod member of this kind of vehicle frame is more, the set-up time of rod member is longer, cost of manufacture is higher, in addition folding or sometimes stuck phenomenon can occur when opening, and folding or required for expansion power is larger.
Because above-mentioned defect, the design people, actively in addition research and innovation, to founding a kind of folding release joint and children trolley of new structure, make it have more value in industry.
Summary of the invention
The object of this invention is to provide a kind of folding release joint, its launch or folding time, easy to operate, and required power is less, and there will not be stuck phenomenon.
One of the present invention folding release joint, comprise housing, fixing the first driving chip on the housing and the second driving chip and the locking piece installed on the housing, described housing is provided with the first rotating shaft and the second rotating shaft, first driving chip is provided with the first axis hole coordinated with described first rotating shaft, described second driving chip is provided with the second axis hole coordinated with described second rotating shaft, described second driving chip is provided with jack-post, described first driving chip offers waist hole, described waist hole extends along the radial direction of described first axis hole, described jack-post penetrates in described waist hole, and can move at the length direction in Nei Yanyao hole, described waist hole, described first driving chip is provided with downward opening first hook part, described second driving chip is provided with the second opening up hook part, described locking piece is positioned at the below of described first driving chip and the second driving chip, described locking piece is articulated in housing, and can rotate relative to described housing, described locking piece comprises the buckle coordinated with described first hook part and the second hook part, when buckle described in described first hook part and the second hook part clasp, folding release joint locking also launches, when described buckle is separated with the second hook part with the first hook part, folding release joint unlocks and folds.
Further, described folding release joint also comprise with driving described locking piece rotate with the unlock piece making buckle be separated with the second hook part with the first hook part.
Further, described locking piece also comprises the stage clip be connected with described buckle, and described stage clip drives described buckle to rotate towards the first hook part and the second hook part to make described buckle clasp first hook part and the second hook part.
Further, on described housing, indent is formed with the containing cavities receiving described locking piece, the first confined planes be oppositely arranged about described containing cavities has and the second confined planes, the buckle of described locking piece is contained in described containing cavities, when described folding release joint locking or when unlocking, described buckle and the first confined planes or the second confined planes support.
Further, described buckle comprises the first lamellar body and the second lamellar body and the pipe link being connected described first lamellar body and the second lamellar body that are oppositely arranged, described first lamellar body, the second lamellar body and pipe link enclose the buckle slot, described first hook part and the second hook part clasp pipe link that are formed and insert for described first hook part and the second hook part.
Further, described first lamellar body is or/and the second lamellar body is provided with hook part, and described hook part is connected with one end of stage clip.
Further, the side of described containing cavities offers the storage tank of storage stage clip.
Further, described housing is provided with the 3rd rotating shaft, described first lamellar body and/or the second lamellar body offer the Triaxial hole coordinated with described 3rd rotating shaft.
Present invention also offers a kind of children trolley, comprise above-mentioned folding release joint, the push handle be fixed on described first driving chip, the front-wheel pole be fixed on described second driving chip, fixing rear wheel fulcrum bar on the housing and the roller that is separately positioned on described front-wheel pole and rear wheel fulcrum bar.
By such scheme, the present invention at least has the following advantages: folding release joint of the present invention launch or folding time, simple to operation relative to existing technologies, and required power is less, and there will not be stuck phenomenon, in addition, by adopting the folded bicycle in this folding release joint, rod member can be reduced, contribute to cost-saving, and simple to operation relative to existing technologies, launch or folding time required power less, and there will not be stuck phenomenon.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of specification sheets, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention folds release joint;
Fig. 2 is part-structure schematic diagram in Fig. 1;
Fig. 3 is the exploded drawings of Fig. 2;
Fig. 4 is the structural representation of locking piece in Fig. 3;
Fig. 5 is the structural representation of Fig. 1 middle shell.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
See Fig. 1 to Fig. 5, a kind of folding release joint described in a preferred embodiment of the present invention comprises housing 10, the unlock piece that is fixed on the first driving chip 20 on described housing 10 and the second driving chip 30, is arranged on the locking piece 40 on described housing 10 and is connected with described locking piece 40.Described first driving chip 20 and the pivot joint of the second driving chip 30 difference are on the housing 10, described housing 10 is provided with the first rotating shaft 11 and the second rotating shaft 12, first driving chip 20 is provided with the first axis hole 21 coordinated with described first rotating shaft 11, described second driving chip 30 is provided with the second axis hole 31 coordinated with described second rotating shaft 12.Described second driving chip 30 is provided with jack-post 50, described first driving chip 20 offers waist hole 22, described waist hole 22 extends along described first axis hole 21 radial direction, and described jack-post 50 penetrates in described waist hole 22, and can move by the length direction along waist hole 22 in described waist hole 22.Described first driving chip 20 is provided with downward opening first hook part 23, and this first hook part 23 opening is specially and towards the direction of the first driving chip 20, described second driving chip 30 is provided with the second opening up hook part 32.Described locking piece 40 is positioned at the below of described first driving chip 20 and the second driving chip 30, and described locking piece 40 is articulated in housing 10, and can rotate relative to described housing 10.Described locking piece 40 comprises the buckle 41 coordinated with described first hook part 23 and the second hook part 32, when buckle 41 described in described first hook part 23 and the second hook part 32 clasp, folding release joint locking also launches, now described jack-post 50 moves to the one end away from the first axis hole 21 in waist hole 22, when described buckle 41 is separated with the second hook part 32 with the first hook part 23, folding release joint unlocks and folds, and described jack-post 50 moves to the one end away from the first axis hole 21 in waist hole 22 equally.
Described locking piece 40 also comprises the stage clip (not shown) be connected with described buckle 41, one end of described stage clip is connected with described buckle 41, the other end is fixed on described housing 10, and described stage clip drives described buckle 41 to move to make described buckle 41 clasp first hook part 23 and the second hook part 32 towards the first hook part 23 and the second hook part 32.Described buckle 41 comprises the first lamellar body 411 and the second lamellar body 412 and the pipe link 413 being connected described first lamellar body 411 and the second lamellar body 412 that are oppositely arranged, described first lamellar body 411, second lamellar body 412 and pipe link 413 enclose the buckle slot 414 being formed and insert for described first hook part and the second hook part, on described first hook part 23 and the second hook part 32 clasp pipe link 413.Described first lamellar body 411 is or/and the second lamellar body 412 is provided with hook part 415, and one end of described stage clip is fixed on described hook part 415, and the other end is fixing on the housing 10, and in the present embodiment, shown hook part 415 to bend inwards formation from the first lamellar body 411.Described housing 10 is provided with the 3rd rotating shaft 13, described first lamellar body 411 and/or the second lamellar body 412 offer the Triaxial hole 416 coordinated with described 3rd rotating shaft 13, in the present embodiment, through first lamellar body 411 and the second lamellar body 412 of this Triaxial hole 416.On described housing 10, indent is formed with the containing cavities 14 receiving described locking piece 40, described containing cavities 14 has the first confined planes 141 and the second confined planes 142 that left and right is oppositely arranged, the buckle 41 of described locking piece 40 is contained in described containing cavities 14, when described folding release joint locking or when unlocking, described buckle 41 and the first confined planes 141 or the second confined planes 142 support, and the side of described containing cavities 14 offers the storage tank 15 of storage stage clip.
Described locking piece 40 also comprises the pull bar 42 deviating from stage clip direction and extend to form on described buckle 41.Described unlock piece drives described locking piece 40 to rotate buckle 41 is separated with the second hook part 32 with the first hook part 23, described unlock piece comprises and is fixed on draught line (not shown) on described pull bar 42 and is arranged on described housing 10 and can the sliding shoe 60 that moves up and down of relative housing 10, described draught line one end is welded on connecting rod 10, and the other end is connected to described sliding shoe 60.Described housing 10 offers the traction grooved 16 vertically extended, described draught line is arranged in described traction grooved 16.
The principle of work in above-mentioned folding release joint is as follows: when folding release joint is launched and locks, described jack-post 50 moves to the one end away from the first axis hole 21 in waist hole 22, described first hook part 23 and the second hook part 32 clasp buckle 41 simultaneously, when needs unlock and fold, sliding shoe 60 is first driven to move down, now sliding shoe 60 pulls draught line to move down, locking piece 40 is pulled with the 3rd rotating shaft 13 for axle center rotates counterclockwise at draught line, be separated with the second hook part 32 with the first hook part 23 to make buckle 41, now, stage clip is stretched, then the first driving chip 20 is rotated counterclockwise, first driving chip 20 rotates counterclockwise, jack-post 50 is driven to move up, and this jack-post 50 in waist hole 22 mobile with after first moving closer to gradually away from the first axis hole 21, simultaneously, the second driving chip 30 is driven to rotate clockwise, when jack-post 50 moves to the one end away from the first axis hole 21 in waist hole 22 in waist hole 22, first driving chip 20 and the second driving chip 30 stop mobile, folding release joint completes folding, when needs launch and lock, the first driving chip 20 is first driven to rotate clockwise, now, jack-post 50 moves down, and this jack-post 50 in waist hole 22 mobile with after first moving closer to gradually away from the first axis hole 21, the first driving chip 20 is driven to rotate counterclockwise, when jack-post 50 moves to the one end away from the first axis hole 21 in waist hole 22 in waist hole 22, first driving chip 20 and the second driving chip 30 stop operating, then, upwardly sliding shoe 60, draught line becomes relaxation state, locking piece 40 rotates at the clockwise under influence of stage clip, buckle 41 is clasp first hook part 23 and the second snap fit again, to realize locking.
A kind of children trolley of the present invention comprises above-mentioned folding release joint, the push handle be fixed on described first driving chip 20, the front-wheel pole be fixed on described second driving chip 30, the roller that is fixed on the rear wheel fulcrum bar on described housing 10 and is separately positioned on described front-wheel pole and rear wheel fulcrum bar.
In sum, above-mentioned folding release joint launch or folding time, simple to operation relative to existing technologies, and required power is less, and there will not be stuck phenomenon, in addition, by adopting the folded bicycle in this folding release joint, rod member can be reduced, contribute to cost-saving, and simple to operation relative to existing technologies, launch or folding time required power less, and there will not be stuck phenomenon.
The above is only the preferred embodiment of the present invention; be not limited to the present invention; should be understood that; for those skilled in the art; under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (9)
1. a folding release joint, it is characterized in that: comprise housing, fixing the first driving chip on the housing and the second driving chip and the locking piece installed on the housing, described housing is provided with the first rotating shaft and the second rotating shaft, first driving chip is provided with the first axis hole coordinated with described first rotating shaft, described second driving chip is provided with the second axis hole coordinated with described second rotating shaft, described second driving chip is provided with jack-post, described first driving chip offers waist hole, described waist hole extends along the radial direction of described first axis hole, described jack-post penetrates in described waist hole, and can move at the length direction in Nei Yanyao hole, described waist hole, described first driving chip is provided with downward opening first hook part, described second driving chip is provided with the second opening up hook part, described locking piece is positioned at the below of described first driving chip and the second driving chip, described locking piece is articulated in housing, and can rotate relative to described housing, described locking piece comprises the buckle coordinated with described first hook part and the second hook part, when buckle described in described first hook part and the second hook part clasp, folding release joint locking also launches, when described buckle is separated with the second hook part with the first hook part, folding release joint unlocks and folds.
2. folding release joint according to claim 1, is characterized in that: described folding release joint also comprises rotates with the described locking piece of driving with the unlock piece making buckle be separated with the second hook part with the first hook part.
3. folding release joint according to claim 1 and 2, it is characterized in that: described locking piece also comprises the stage clip be connected with described buckle, described stage clip drives described buckle to rotate towards the first hook part and the second hook part to make described buckle clasp first hook part and the second hook part.
4. folding release joint according to claim 3, it is characterized in that: on described housing, indent is formed with the containing cavities receiving described locking piece, the first confined planes be oppositely arranged about described containing cavities has and the second confined planes, the buckle of described locking piece is contained in described containing cavities, when described folding release joint locking or when unlocking, described buckle and the first confined planes or the second confined planes support.
5. folding release joint according to claim 4, it is characterized in that: described buckle comprises the first lamellar body and the second lamellar body and the pipe link being connected described first lamellar body and the second lamellar body that are oppositely arranged, described first lamellar body, the second lamellar body and pipe link enclose the buckle slot, described first hook part and the second hook part clasp pipe link that are formed and insert for described first hook part and the second hook part.
6. folding release joint according to claim 5, is characterized in that: described first lamellar body is or/and the second lamellar body is provided with hook part, and described hook part is connected with one end of stage clip.
7. folding release joint according to claim 6, is characterized in that: the side of described containing cavities offers the storage tank of storage stage clip.
8. folding release joint according to claim 7, is characterized in that: described housing is provided with the 3rd rotating shaft, and described first lamellar body and/or the second lamellar body offer the Triaxial hole coordinated with described 3rd rotating shaft.
9. a children trolley, is characterized in that: comprise the folding release joint as described in any one in claim 1 to 8, be fixed on as described in push handle on the first driving chip, be fixed on as described in front-wheel pole on the second driving chip, roller on fixing rear wheel fulcrum bar on the housing and front-wheel pole as described in being separately positioned on and rear wheel fulcrum bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510472636.0A CN105035146B (en) | 2015-08-05 | 2015-08-05 | Fold release joint and children trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510472636.0A CN105035146B (en) | 2015-08-05 | 2015-08-05 | Fold release joint and children trolley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105035146A true CN105035146A (en) | 2015-11-11 |
| CN105035146B CN105035146B (en) | 2017-11-10 |
Family
ID=54442264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510472636.0A Expired - Fee Related CN105035146B (en) | 2015-08-05 | 2015-08-05 | Fold release joint and children trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105035146B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111098908A (en) * | 2020-01-07 | 2020-05-05 | 深圳市迈康信医用机器人有限公司 | Folding joint and shifting machine with same |
| CN112224267A (en) * | 2019-07-15 | 2021-01-15 | 明门瑞士股份有限公司 | Rod retraction locking mechanism and stroller frame |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642555A (en) * | 2010-11-18 | 2012-08-22 | 明门香港股份有限公司 | stroller |
| CN202593594U (en) * | 2011-11-30 | 2012-12-12 | 好孩子儿童用品有限公司 | Folding joint and stroller |
| CN103419827A (en) * | 2012-05-18 | 2013-12-04 | 明门香港股份有限公司 | Secondary locking mechanism and foldable frame |
| CN203544084U (en) * | 2013-10-10 | 2014-04-16 | 宁波妈咪宝婴童用品制造有限公司 | Baby carriage joint folding structure |
| CN203753214U (en) * | 2014-02-13 | 2014-08-06 | 中山市隆成日用制品有限公司 | Joint of frame of trolley |
| CN104527759A (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 |
| CN205440482U (en) * | 2015-08-05 | 2016-08-10 | 苏州逗乐儭童用品有限公司 | Folding releasing joint and children's car |
-
2015
- 2015-08-05 CN CN201510472636.0A patent/CN105035146B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642555A (en) * | 2010-11-18 | 2012-08-22 | 明门香港股份有限公司 | stroller |
| CN202593594U (en) * | 2011-11-30 | 2012-12-12 | 好孩子儿童用品有限公司 | Folding joint and stroller |
| CN103419827A (en) * | 2012-05-18 | 2013-12-04 | 明门香港股份有限公司 | Secondary locking mechanism and foldable frame |
| CN203544084U (en) * | 2013-10-10 | 2014-04-16 | 宁波妈咪宝婴童用品制造有限公司 | Baby carriage joint folding structure |
| CN203753214U (en) * | 2014-02-13 | 2014-08-06 | 中山市隆成日用制品有限公司 | Joint of frame of trolley |
| CN104527759A (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 |
| CN205440482U (en) * | 2015-08-05 | 2016-08-10 | 苏州逗乐儭童用品有限公司 | Folding releasing joint and children's car |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112224267A (en) * | 2019-07-15 | 2021-01-15 | 明门瑞士股份有限公司 | Rod retraction locking mechanism and stroller frame |
| US11325632B2 (en) | 2019-07-15 | 2022-05-10 | Wonderland Switzerland Ag | Rod locking mechanism and stroller therewith |
| CN112224267B (en) * | 2019-07-15 | 2023-02-21 | 明门瑞士股份有限公司 | Rod folding locking mechanism and stroller frame |
| CN111098908A (en) * | 2020-01-07 | 2020-05-05 | 深圳市迈康信医用机器人有限公司 | Folding joint and shifting machine with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105035146B (en) | 2017-11-10 |
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Address after: 215500 No.70 Hetai Road, Xinzhuang Town, Changshu City, Suzhou City, Jiangsu Province Patentee after: SUZHOU ENTAILMENT BABY PRODUCTS Co.,Ltd. Address before: 215100 Jiangsu province Suzhou city Xiangcheng District town Weitang Road intersection with the diamond grid Jorge Luis No. 1988 Patentee before: SUZHOU ENTAILMENT BABY PRODUCTS Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211108 Address after: No.49 Hetai Road, Xinzhuang Town, Changshu City, Suzhou City, Jiangsu Province Patentee after: Suzhou Enhao children's products Co.,Ltd. Address before: No.70 Hetai Road, Xinzhuang Town, Changshu City, Suzhou City, Jiangsu Province Patentee before: SUZHOU ENTAILMENT BABY PRODUCTS Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230614 Address after: 224600 Small and Medium Enterprises Park, Dayou Town, Xiangshui County, Yancheng, Jiangsu Province Patentee after: Xiangshui Mengteng Children's Products Co.,Ltd. Address before: No.49 Hetai Road, Xinzhuang Town, Changshu City, Suzhou City, Jiangsu Province Patentee before: Suzhou Enhao children's products Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 |