CN102416973A - Baby carriage - Google Patents
Baby carriage Download PDFInfo
- Publication number
- CN102416973A CN102416973A CN2011103729128A CN201110372912A CN102416973A CN 102416973 A CN102416973 A CN 102416973A CN 2011103729128 A CN2011103729128 A CN 2011103729128A CN 201110372912 A CN201110372912 A CN 201110372912A CN 102416973 A CN102416973 A CN 102416973A
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- China
- Prior art keywords
- rotating shaft
- frame
- connecting rod
- sliding part
- phase pivot
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- 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.)
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- 229910003460 diamond Inorganic materials 0.000 claims description 6
- 239000010432 diamond Substances 0.000 claims description 6
- 230000004308 accommodation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
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Abstract
The invention discloses a baby carriage. A cart frame comprises a front bracket, a left rear bracket, a right rear bracket, a left seat frame, a right seat frame and a push rod frame which are pivoted to the rear part of the front bracket, a sliding piece arranged on the front bracket in a sliding mode, and a left rear frame connecting rod, a right rear frame connecting rod, a left seat connecting rod, a right seat connecting rod and a driving rod which are pivoted to the sliding piece, wherein the left rear frame connecting rod is pivoted to the left rear bracket; the right rear frame connecting rod is pivoted to the right rear bracket; the left seat connecting rod is pivoted to the left seat frame; the right seat connecting rod is pivoted to the right seat frame; and the driving rod is pivoted to the push rod frame. When the cart frame is folded, the push rod frame is forwards and downwards overturned, so that the driving rod slides forwards relative to the front bracket, and the sliding piece slides forwards on the front bracket; therefore, the left rear bracket, the right rear bracket, the left seat frame and the right seat frame are folded relative to the front bracket, the cart frame is folded conveniently and quickly, the structure is simple and the cart frame has a small volume after being folded.
Description
Technical field
the present invention relates to a kind of perambulator.
Background technology
a kind of perambulator of the prior art comprises go-cart vehicle frame, the front component and the wheel assembly that are arranged at described go-cart vehicle frame bottom with expanded position and folding position, is arranged at the personal supporting device that can support human body on the described go-cart vehicle frame, is used for described go-cart vehicle frame is locked in the lockout mechanism under the expanded position.Existing go-cart vehicle frame of a great variety, the number of the rod member of go-cart vehicle frame is different, and annexation between each rod member, connection location are different, thus folding principle and folding mode have nothing in common with each other.Like patent publication No. is CN1709754, and name is called in the file of children trolley disclosed.The go-cart vehicle frame of this children trolley comprises front-wheel support, is positioned at the side stand of front-wheel support both sides; The side stand of every side comprises rear wheel support, push-down handle bar, is provided with sliding sleeve on the front-wheel support slidably, and the upper end of rear wheel support is connected with the rear portion of front-wheel support rotatedly; The bottom of push-down handle bar is connected with the rear portion of front-wheel support rotatedly; Side stand also comprises boxed rod, lower link, and the rearward end of boxed rod rotates with the push-down handle bar and is connected, and the leading section of boxed rod rotates with sliding sleeve and is connected; The rearward end of lower link rotates with rear wheel support and is connected, and the leading section of lower link rotates with sliding sleeve and is connected.
Summary of the invention
The technical matters that
the present invention will solve provides a kind of perambulator.
In order to solve the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of perambulator; Comprise go-cart vehicle frame, front component, left rear wheel assembly, off hind wheel assembly, be used for described go-cart vehicle frame is locked in lockout mechanism under the expanded position, is arranged at the human body accommodation apparatus on the described go-cart vehicle frame that described go-cart vehicle frame comprises with expanded position and folding position:
Front frame, described front component is arranged at the front portion of described front frame;
Left back support, the top of described left back support is connected through the first rotating shaft phase pivot with the rear portion of described front frame, and described left rear wheel assembly is arranged at the bottom of described left back support;
Right back support, the top of described right back support is connected through the second rotating shaft phase pivot with the rear portion of described front frame, and described off hind wheel assembly is arranged at the bottom of described right back support;
Left side seat frame, the bottom of described left seat frame is connected through the 3rd rotating shaft phase pivot with the rear portion of described front frame;
Right seat frame, the bottom of described right seat frame is connected through the 4th rotating shaft phase pivot with the rear portion of described front frame;
Push-rod frame, the bottom of described push-rod frame is connected through the 5th rotating shaft phase pivot with the rear portion of described front frame;
Sliding part, described sliding part is slidingly arranged on the described front frame along the length direction of described front frame;
Left back connecting rod, the front portion of described left back connecting rod is connected through the 6th rotating shaft phase pivot with described sliding part, and the rear portion of described left back connecting rod is connected through the 11 rotating shaft phase pivot with described left back support;
Right back connecting rod, the front portion of described right back connecting rod is connected through the 7th rotating shaft phase pivot with described sliding part, and the rear portion of described right back connecting rod is connected through the 12 rotating shaft phase pivot with described right back support;
Left side seat link, the front portion of described left seat link is connected through the 8th rotating shaft phase pivot with described sliding part, and the rear portion of described left seat link is connected through the 13 rotating shaft phase pivot with described left seat frame;
Right seat link, the front portion of described right seat link is connected through the 9th rotating shaft phase pivot with described sliding part, and the rear portion of described right seat link is connected through the 14 rotating shaft phase pivot with described right seat frame;
drive spindle, the front portion of described drive spindle is connected through the tenth rotating shaft phase pivot with described sliding part, and the rear portion of described drive spindle is connected through the 15 rotating shaft phase pivot with described push-rod frame.
in some embodiments; The axial line of the axial line of the axial line of the axial line of described first rotating shaft, described second rotating shaft, described the 3rd rotating shaft and described the 4th rotating shaft is assuming diamond in shape perpendicular to the projection on the plane of the direction of slip of described sliding part.
in some embodiments; The axial line of the axial line of the axial line of the axial line of described the 6th rotating shaft, described the 7th rotating shaft, described the 8th rotating shaft and described the 9th rotating shaft is assuming diamond in shape perpendicular to the projection on the plane of the direction of slip of described sliding part.
in some embodiments, the axial line of described the 5th rotating shaft, the tenth rotating shaft and described the 15 rotating shaft extends along horizontal left and right directions respectively.
in some embodiments, described lockout mechanism is arranged between described front frame and the described sliding part.
in some embodiments, described left back connecting rod and described right back connecting rod lay respectively at the below of described front frame.
in some embodiments, described left seat link, described right seat link and described drive spindle lay respectively at the top of described front frame.
in some further embodiment, described drive spindle is between described left seat link and described right seat link.
Involved term position such as upper and lower, forward and backward is under the expanded position at the go-cart vehicle frame and defines more than
.
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.
because technique scheme is used, the present invention compared with prior art has advantage: the invention provides a kind of folding design different techniques scheme, after the lockout mechanism release; Push-rod frame is overturning downwards forward; Make the relative front frame of drive spindle move forward, to front slide, left back connecting rod, right back connecting rod, left seat link and right seat link are along with sliding part together moves forward on front frame for sliding part; Thereby make the folding gathering of relative front frame respectively of left back support, right back support, left seat frame and right seat frame; The go-cart vehicle frame folding, folding convenient, rapid, simple in structure, volume after folding is less.
Description of drawings
Accompanying drawing 1 is in the block diagram one under the expanded position for the go-cart vehicle frame;
Accompanying drawing 2 is in the block diagram two under the expanded position for the go-cart vehicle frame;
Accompanying drawing 3 is in the front view under the expanded position for the go-cart vehicle frame;
Accompanying drawing 4 is a sliding part at the K of accompanying drawing 3 to scheme drawing;
Accompanying drawing 5 be the rear portion of front frame at the K of accompanying drawing 3 to scheme drawing;
Accompanying drawing 6 is in the birds-eye view under the expanded position for the go-cart vehicle frame;
Accompanying drawing 7 is in the scheme drawing under the folding position for the go-cart vehicle frame;
wherein: 1, go-cart vehicle frame; 2, front component; 3, left rear wheel assembly; 4, off hind wheel assembly; 5, front frame; 6, sliding part; 7, left back support; 8, right back support; 9, left seat frame; 10, right seat frame; 11, push-rod frame; 12, left seat link; 13, right seat link; 14, left back connecting rod; 15, right back connecting rod; 16, drive spindle; 21, first rotating shaft; 22, second rotating shaft; 23, the 3rd rotating shaft; 24, the 4th rotating shaft; 25, the 5th rotating shaft; 26, the 6th rotating shaft; 27, the 7th rotating shaft; 28, the 8th rotating shaft; 29, the 9th rotating shaft; 30, the tenth rotating shaft; 31, the 11 rotating shaft; 32, the 12 rotating shaft; 33, the 13 rotating shaft; 34, the 14 rotating shaft; 35, the 15 rotating shaft.
The specific embodiment
are shown in each accompanying drawing; A kind of perambulator comprises go-cart vehicle frame 1, front component 2, left rear wheel assembly 3, off hind wheel assembly 4 with expanded position and folding position, is used for go-cart vehicle frame 1 is locked in blocking device under the expanded position, is arranged at the personal supporting device that can support human body on the go-cart vehicle frame 1.Personal supporting device does not have diagram, and personal supporting device can be child seat pocket, children's sleeping basket, seat pocket etc., can be arranged between the left seat frame 9 and right seat frame 10 of following discloses.
The go-cart vehicle frame comprises:
Left side seat frame 9, the bottom of left seat frame 9 is connected through the 3rd rotating shaft 23 phase pivots with the rear portion of front frame 5;
Push-rod frame 11, the bottom of push-rod frame 11 is connected through the 5th rotating shaft 25 phase pivots with the rear portion of front frame 5;
Sliding part 6, sliding part 6 is slidingly arranged on the front frame 5 along the length direction of front frame 5;
Left back connecting rod 14, the front portion of left back connecting rod 14 is connected through the 6th rotating shaft 26 phase pivots with sliding part 6, and the rear portion of left back connecting rod 14 is connected through the 11 rotating shaft 31 phase pivots with left back support 7;
Right back connecting rod 15, the front portion of right back connecting rod 15 is connected through the 7th rotating shaft 27 phase pivots with sliding part 6, and the rear portion of right back connecting rod 15 is connected through the 12 rotating shaft 32 phase pivots with right back support 8;
Left side seat link 12, the front portion of left seat link 12 is connected through the 8th rotating shaft 28 phase pivots with sliding part 6, and the rear portion of left seat link 12 is connected through the 13 rotating shaft 33 phase pivots with left seat frame 9;
Shown in accompanying drawing 3, accompanying drawing 6, the axial line of the 5th rotating shaft 25, the tenth rotating shaft 30 and the 15 rotating shaft 35 extends along horizontal left and right directions respectively
.Shown in accompanying drawing 3-accompanying drawing 5, the axial line of the axial line of the axial line of first rotating shaft 21, second rotating shaft 22, the axial line of the 3rd rotating shaft 23 and the 4th rotating shaft 24 is assuming diamond in shape perpendicular to the projection on the plane of the direction of slip of sliding part 6.The axial line of the axial line of the axial line of the axial line of the 6th rotating shaft 26, the 7th rotating shaft 27, the 8th rotating shaft 28 and the 9th rotating shaft 29 is assuming diamond in shape perpendicular to the projection on the plane of the direction of slip of sliding part 6.
shown in accompanying drawing 1-accompanying drawing 3, left back connecting rod 14 and right back connecting rod 15 lay respectively at the below of front frame 5, are beneficial to drive left back support 7 and draw close to front frame 5 with right back support 8.Left side seat link 12, right seat link 13 and drive spindle 16 lay respectively at the top of front frame 5, are beneficial to push-rod frame 11, left seat frame 9 and right seat frame 10 and draw close to front frame 5.Drive spindle 16 is convenient to drive between left seat link 12 and right seat link 13, and is handsome in appearance.
lockout mechanism can be arranged between front frame 5 and the sliding part 6, and the concrete structure of lockout mechanism is not the utility model emphasis of the utility model, so long as the structure that locks between can the parts of two slips can be suitable at this.As, can be to comprise that elastic component makes it stably to be inserted in the lockhole for dead bolt pressure during locking along laterally being slidingly arranged in dead bolt on the front frame 5, being opened in the lockhole on the sliding part 6 of front frame 5, sliding part 6 is forbidden sliding with front frame 5.Be provided with unlock piece on the front frame 5 slidably, have trailing cable between unlock piece and the dead bolt.Dead bolt also can be to be connected rotationally on the front frame 5.Lockout mechanism can also be arranged between the bottom and front frame 5 rear portions of push-rod frame 11, thereby forbids that both relatively rotate locking.
the foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to let the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention
Claims (8)
1. perambulator; Comprise go-cart vehicle frame (1), front component (2), left rear wheel assembly (3), off hind wheel assembly (4), be used for described go-cart vehicle frame is locked in lockout mechanism under the expanded position, is arranged at the human body accommodation apparatus on the described go-cart vehicle frame that it is characterized in that: described go-cart vehicle frame comprises with expanded position and folding position:
Front frame (5), described front component (2) is arranged at the front portion of described front frame (5);
Left back support (7), the top of described left back support (7) is connected through first rotating shaft (21) phase pivot with the rear portion of described front frame (5), and described left rear wheel assembly (3) is arranged at the bottom of described left back support (7);
Right back support (8), the top of described right back support (8) is connected through second rotating shaft (22) phase pivot with the rear portion of described front frame (5), and described off hind wheel assembly (4) is arranged at the bottom of described right back support (8);
Left side seat frame (9), the bottom of described left seat frame (9) is connected through the 3rd rotating shaft (23) phase pivot with the rear portion of described front frame (5);
Right seat frame (10), the bottom of described right seat frame (10) is connected through the 4th rotating shaft (24) phase pivot with the rear portion of described front frame (5);
Push-rod frame (11), the bottom of described push-rod frame (11) is connected through the 5th rotating shaft (25) phase pivot with the rear portion of described front frame (5);
Sliding part (6), described sliding part (6) is slidingly arranged on the described front frame (5) along the length direction of described front frame (5);
Left back connecting rod (14); The front portion of described left back connecting rod (14) is connected through the 6th rotating shaft (26) phase pivot with described sliding part (6), and the rear portion of described left back connecting rod (14) is connected through the 11 rotating shaft (31) phase pivot with described left back support (7);
Right back connecting rod (15); The front portion of described right back connecting rod (15) is connected through the 7th rotating shaft (27) phase pivot with described sliding part (6), and the rear portion of described right back connecting rod (15) is connected through the 12 rotating shaft (32) phase pivot with described right back support (8);
Left side seat link (12); The front portion of described left seat link (12) is connected through the 8th rotating shaft (28) phase pivot with described sliding part (6), and the rear portion of described left seat link (12) is connected through the 13 rotating shaft (33) phase pivot with described left seat frame (9);
Right seat link (13); The front portion of described right seat link (13) is connected through the 9th rotating shaft (29) phase pivot with described sliding part (6), and the rear portion of described right seat link (13) is connected through the 14 rotating shaft (34) phase pivot with described right seat frame (10);
Drive spindle (16); The front portion of described drive spindle (16) is connected through the tenth rotating shaft (30) phase pivot with described sliding part (6), and the rear portion of described drive spindle (16) is connected through the 15 rotating shaft (35) phase pivot with described push-rod frame (11).
2. a kind of perambulator according to claim 1; It is characterized in that: the axial line of the axial line of the axial line of described first rotating shaft (21), described second rotating shaft (22), the axial line of described the 3rd rotating shaft (23) and described the 4th rotating shaft (24) is assuming diamond in shape perpendicular to the projection on the plane of the direction of slip of described sliding part (6).
3. a kind of perambulator according to claim 1; It is characterized in that: the axial line of the axial line of the axial line of described the 6th rotating shaft (26), described the 7th rotating shaft (27), the axial line of described the 8th rotating shaft (28) and described the 9th rotating shaft (29) is assuming diamond in shape perpendicular to the projection on the plane of the direction of slip of described sliding part (6).
4. a kind of perambulator according to claim 1 is characterized in that: the axial line of described the 5th rotating shaft (25), the tenth rotating shaft (30) and described the 15 rotating shaft (35) extends along horizontal left and right directions respectively.
5. a kind of perambulator according to claim 1 is characterized in that: described lockout mechanism is arranged between described front frame and the described sliding part.
6. a kind of perambulator according to claim 1 is characterized in that: described left back connecting rod (14) and described right back connecting rod (15) lay respectively at the below of described front frame (5).
7. a kind of perambulator according to claim 1 is characterized in that: described left seat link (12), described right seat link (13) and described drive spindle (16) lay respectively at the top of described front frame (5).
8. a kind of perambulator according to claim 7 is characterized in that: described drive spindle (16) is positioned between described left seat link (12) and the described right seat link (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110372912.8A CN102416973B (en) | 2011-11-22 | 2011-11-22 | Baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110372912.8A CN102416973B (en) | 2011-11-22 | 2011-11-22 | Baby carriage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102416973A true CN102416973A (en) | 2012-04-18 |
| CN102416973B CN102416973B (en) | 2013-05-01 |
Family
ID=45941675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110372912.8A Active CN102416973B (en) | 2011-11-22 | 2011-11-22 | Baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102416973B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9221487B2 (en) | 2013-04-30 | 2015-12-29 | Graco Children's Products Inc. | Convertible stroller seat |
| CN108674479A (en) * | 2018-07-23 | 2018-10-19 | 金炜昕 | Foldable baby carriage |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0080962A1 (en) * | 1981-11-27 | 1983-06-08 | Jackie André De Ruyter | Device for the flat folding down of a baby carriage |
| DE19847708A1 (en) * | 1998-10-16 | 2000-04-27 | Link Treasure Ltd | Release device for folding perambulator has snap locking devices fitted on upperside end section of rearside struts and lies against corresponding sliding section to prevent its undesired release from non-movable base section |
| CN2521106Y (en) * | 2001-12-26 | 2002-11-20 | 中山隆顺日用制品有限公司 | Collapsible structure using article holder |
| US20060237948A1 (en) * | 2005-04-21 | 2006-10-26 | Link Treasure Limited | Frame folding apparatus of a baby stroller |
| JP2008285127A (en) * | 2007-05-21 | 2008-11-27 | Mieko Ito | Folding type stroller |
| CN101797932A (en) * | 2010-04-23 | 2010-08-11 | 好孩子儿童用品有限公司 | Stroller for children |
| CN201856792U (en) * | 2009-10-22 | 2011-06-08 | 中山市隆成日用制品有限公司 | Baby carriage frame capable of converting front wheel supporting state |
| CN201907543U (en) * | 2010-11-26 | 2011-07-27 | 好孩子儿童用品有限公司 | Children push cart |
| CN202400131U (en) * | 2011-11-22 | 2012-08-29 | 好孩子儿童用品有限公司 | Baby carrier |
-
2011
- 2011-11-22 CN CN201110372912.8A patent/CN102416973B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0080962A1 (en) * | 1981-11-27 | 1983-06-08 | Jackie André De Ruyter | Device for the flat folding down of a baby carriage |
| DE19847708A1 (en) * | 1998-10-16 | 2000-04-27 | Link Treasure Ltd | Release device for folding perambulator has snap locking devices fitted on upperside end section of rearside struts and lies against corresponding sliding section to prevent its undesired release from non-movable base section |
| CN2521106Y (en) * | 2001-12-26 | 2002-11-20 | 中山隆顺日用制品有限公司 | Collapsible structure using article holder |
| US20060237948A1 (en) * | 2005-04-21 | 2006-10-26 | Link Treasure Limited | Frame folding apparatus of a baby stroller |
| JP2008285127A (en) * | 2007-05-21 | 2008-11-27 | Mieko Ito | Folding type stroller |
| CN201856792U (en) * | 2009-10-22 | 2011-06-08 | 中山市隆成日用制品有限公司 | Baby carriage frame capable of converting front wheel supporting state |
| CN101797932A (en) * | 2010-04-23 | 2010-08-11 | 好孩子儿童用品有限公司 | Stroller for children |
| CN201907543U (en) * | 2010-11-26 | 2011-07-27 | 好孩子儿童用品有限公司 | Children push cart |
| CN202400131U (en) * | 2011-11-22 | 2012-08-29 | 好孩子儿童用品有限公司 | Baby carrier |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9221487B2 (en) | 2013-04-30 | 2015-12-29 | Graco Children's Products Inc. | Convertible stroller seat |
| CN108674479A (en) * | 2018-07-23 | 2018-10-19 | 金炜昕 | Foldable baby carriage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102416973B (en) | 2013-05-01 |
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