CN103895680A - Child umbrella stroller - Google Patents
Child umbrella stroller Download PDFInfo
- Publication number
- CN103895680A CN103895680A CN201410091068.5A CN201410091068A CN103895680A CN 103895680 A CN103895680 A CN 103895680A CN 201410091068 A CN201410091068 A CN 201410091068A CN 103895680 A CN103895680 A CN 103895680A
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- Prior art keywords
- frame
- connecting rod
- umbrella handle
- jackstay
- supporting rod
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- 230000007704 transition Effects 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a child umbrella stroller. A frame comprises side supports and a bottom jackstay assembly, wherein the side supports are located on the two sides of the frame, the bottom jackstay assembly is connected between the side supports on the two sides of the frame and can extend and retract in the front-back direction of the frame. The bottom jackstay assembly comprises a first bottom jackstay, a second bottom jackstay, a first connecting rod and a second connecting rod, wherein the first bottom jackstay intersects with the second bottom jackstay, the first bottom jackstay and the second bottom jackstay are in pivot joint at the intersection, the rear portion of the first connecting rod is in pivot joint with the front portion of the first bottom jackstay, the rear portion of the second connecting rod is in pivot joint with the second bottom jackstay, and the first connecting rod and the second connecting rod are driven to rotate through relative rotation of the first bottom jackstay and the second bottom jackstay, so that the lower portion of a front support is close to the lower portions of rear supports or is away from the lower portions of the rear supports, the rear supports on the two sides of the frame are driven to be correspondingly away from each other and folded, and the umbrella stroller is conveniently folded and unfolded. Due to the structure of the bottom jackstay assembly, the size limit of the width of the frame in the left-right direction and the size limit of the length of the frame in the front-back direction are reduced at the same time, the design of the umbrella stroller is facilitated, and meanwhile the bottom jackstay assembly is more conveniently designed and installed.
Description
Technical field
the present invention relates to a kind of child umbrella handle vehicle.
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Background technology
in prior art; child umbrella handle vehicle generally includes folding vehicle frame; between the front frame of vehicle frame and after poppet, be provided with bottom supporting rod assembly; what this bottom supporting rod assembly adopted conventionally is two connecting rods that mutually intersect and be hinged at infall; the front portion of two connecting rods is rotatably connected with the bottom of the front frame of both sides respectively; the rear portion of two connecting rods is rotatably connected with the bottom of the after poppet of both sides respectively; thereby mutually rotate and make front frame mutually draw close or separate with after poppet by two connecting rods, thereby realize folding and the expansion of umbrella handle vehicle along fore-and-aft direction.Adopt such structure, movement travel between front frame and after poppet is restricted to a certain extent, the movement travel of its movement travel conventionally and between the both sides side stand of vehicle frame is corresponding, deployed condition and folding mode that this also affects umbrella handle vehicle to a certain extent also affect the size design of umbrella handle vehicle simultaneously.
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Summary of the invention
the object of the invention is to overcome the shortcoming of prior art, a kind of child umbrella handle vehicle with novel bottom supporting rod structure is provided.
for achieving the above object, the technical solution used in the present invention is:
a kind of child umbrella handle vehicle, comprise the vehicle frame with deployed condition, be located at the front component of front portion at the bottom of described vehicle frame, be located at the wheel assembly at rear portion at the bottom of described vehicle frame, for described vehicle frame is locked in to the lockout mechanism under deployed condition, described vehicle frame comprises the side stand that lays respectively at both sides, be connected to described in both sides between side stand and can be along the flexible bottom supporting rod assembly of the fore-and-aft direction of described vehicle frame, described side stand at least comprises front frame and after poppet, the first bottom supporting rod and the second bottom supporting rod that described bottom supporting rod assembly comprises mutual intersection and connects at infall phase pivot, the first connecting rod that rear portion is connected with the anterior phase pivot of described the first bottom supporting rod, the second connecting rod that rear portion is connected with the anterior phase pivot of described the second bottom supporting rod, the front portion of described first connecting rod is connected with the anterior phase pivot of described second connecting rod and is rotatably connected on the bottom of described front frame, be connected to the posterior rotation of described the first bottom supporting rod described in a side on after poppet, be connected to the posterior rotation of described the second bottom supporting rod on the described after poppet of opposite side.
preferably, the front portion of described first connecting rod and described second connecting rod is connected to the bottom of described front frame by transition apparatus.
further preferably, described transition apparatus comprise the locations that is connected on described front frame, with the described locations tumbler being connected that rotates.
still more preferably, described locations is connected by the first rotating shaft with described tumbler, described tumbler is rotated and is connected by the second rotating shaft with the front portion of described first connecting rod and described second connecting rod, and described the first rotating shaft is different from the axial line bearing of trend of described the second rotating shaft.
as a kind of concrete embodiment, described locations is fixed on described front frame by welding or screw.
preferably, the bottom of the described front frame of both sides is by the turning cylinder connection that rotates.
further preferably, the described front frame of both sides is the bow of the anterior left and right directions along described vehicle frame to described central frame beam bending.
further preferably, in the time that described umbrella handle vehicle is folding, the described front frame of both sides is drawn close around described turning cylinder.
further preferably, described front component is arranged on the front portion, the end of the described front frame of a side wherein.
preferably, the described side stand of every side also comprises push rod, seat bar, the bottom of described push rod rotates and is connected with the top of described front frame, the top of described after poppet is connected on described push rod rotationally, the front portion of described seat bar be connected to rotationally on described front frame and the posterior rotation of described seat bar be connected on described after poppet, described vehicle frame also comprises and being connected to described in both sides between after poppet and can be along the rear pole assembly of the left and right directions folding of described vehicle frame.
due to the utilization of technique scheme, the present invention compared with prior art has following advantages: child umbrella handle vehicle of the present invention, vehicle frame comprises at the side stand of both sides and be connected to can be along the flexible bottom supporting rod assembly of the fore-and-aft direction of vehicle frame between the side stand of both sides, by relatively rotating of the first bottom supporting rod on bottom supporting rod assembly and the second bottom supporting rod, and drive first connecting rod and second connecting rod to rotate, thereby make the bottom of front frame and the bottom of after poppet mutually draw close or away from, the after poppet that simultaneously drives both sides accordingly mutually away from gathering, make the folding all very convenient with expansion of umbrella handle vehicle.The structure of this bottom supporting rod assembly has reduced vehicle frame along the width of left and right directions and along the dimensional restriction between the length of fore-and-aft direction simultaneously, thereby can facilitate the design of umbrella handle vehicle, also makes the design of bottom supporting rod assembly more convenient with installation simultaneously.
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Brief description of the drawings
accompanying drawing 1 is the block diagram of child umbrella handle vehicle in the time of expanded position in the present invention;
accompanying drawing 2 is the lateral plan of child umbrella handle vehicle in the time of expanded position in the present invention;
accompanying drawing 3 is the lateral plan of child umbrella handle vehicle in the time of folding position in the present invention;
wherein: 1, side stand; 11, front frame; 12, push rod; 13, after poppet; 14, seat bar; 15, turning cylinder; 2, rear pole assembly; 3, bottom supporting rod assembly; 31, the first strut; 32, the second strut; 33, first connecting rod; 34, second connecting rod; 4, front-wheel; 5, trailing wheel; 6, transition apparatus; 61, locations; 62, tumbler; 63, the first rotating shaft; 64, the second rotating shaft.
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Detailed description of the invention
below in conjunction with accompanying drawing and preferred embodiment of the present invention, technical scheme of the present invention is further elaborated.
below in the definition about direction, all to define according to child umbrella handle vehicle user observes in use all around, above-below direction, left and right directions in left and right directions that is Fig. 1, left and right directions in fore-and-aft direction that is Fig. 2, wherein left is front, right-hand be after, above-below direction is the above-below direction in Fig. 1, Fig. 2.
referring to the child umbrella handle vehicle shown in Fig. 1～3, it comprise have expanded position and folding position vehicle frame, be located at front portion at the bottom of vehicle frame front component 4, be located at the wheel assembly 5 at rear portion at the bottom of vehicle frame.Vehicle frame comprises at the side stand of both sides, is connected to bottom supporting rod assembly 3 between both sides side stands bottom, is connected to the rear pole assembly 2 between both sides side stand 1 rear portion.
shown in Fig. 1, Fig. 2, the side stand 1 of every side includes front frame 11, push rod 12, after poppet 13, seat bar 14, and the bottom of push rod 12 rotates and is connected with the top of front frame 11, and the top of after poppet 13 is connected to the top of push rod 12 rotationally.Seat bar 14 is connected between front frame 11 and after poppet 13, and its rear and front end is connected to respectively on front frame 11, after poppet 13 rotationally.Front frame 11 on both sides side stand 1 is the bow of the anterior left and right directions along vehicle frame to central frame beam bending, and the front portion of two front frames 11 is by turning cylinder 15 connections that rotate, and in the time that this umbrella handle vehicle folds, both sides front frame 11 moving axis 15 that rotates is drawn close.
bottom supporting rod assembly 3 comprises the first bottom supporting rod 31, the second bottom supporting rod 32, first connecting rod 33, second connecting rod 34, the first bottom supporting rod 31 and the second bottom supporting rod 32 are mutually arranged in a crossed manner and be connected at infall phase pivot, be connected on the bottom of a rear flank support 13 to the posterior rotation of the first bottom supporting rod 31, be connected on the bottom of opposite side after poppet 13 to the posterior rotation of the second bottom supporting rod 32, the first bottom supporting rod 31, the second bottom supporting rod 32 can adopt the attaching parts of L-type to transfer with being connected of after poppet 13.The rear portion of first connecting rod 33 is articulated in the front portion of the first bottom supporting rod 31, the rear portion of second connecting rod 34 is articulated in the front portion of the second bottom supporting rod 32, and the front portion of first connecting rod 33 rotates and is connected and is connected to by transition apparatus 6 on the front portion of vehicle frame with the front portion of second connecting rod 34.Shown in each accompanying drawing, transition apparatus 6 comprises the locations 61 that is fixedly connected on front frame 11, by the first rotating shaft 63 and locations 61 tumbler 62 being connected that rotates, tumbler 62 is rotated and is connected by the second rotating shaft 64 with the front portion of first connecting rod 33, second connecting rod 34, and the first rotating shaft 63 is different from the axial line bearing of trend of the second rotating shaft 64.Above-mentioned locations 61 is to be fixed on front frame 11 by the mode of welding in the present embodiment, certainly also can be fixed on front frame 11 by screw etc.
referring to shown in Fig. 1 to Fig. 3, in the time that needs are folding by this umbrella handle vehicle, push rod 12 overturns forward, push rod 12 rotates around the transit point of itself and front frame 11, and front frame 11 is turned over, after poppet 13 is upset forward along with the upset of push rod 12, continue to overturn forward push rod 12, under the effect of present bar 14, the front portion of front frame 11 is pushed away forward, the first bottom supporting rod 31 of bottom supporting rod assembly 3, the second bottom supporting rod 32 rotates and draws in to centre with pivot around pivot joint between the two, make its anterior first connecting rod 33, second connecting rod 34 draws in and moves forward, front component 4 and wheel assembly 5 gradually along the fore-and-aft direction of vehicle frame away from, 2 whiles of rear pole assembly are along the left and right directions folding of vehicle frame, until front frame 11, push rod 12, after poppet 13, seat bar 14 is drawn close mutually, the final structure forming as shown in Figure 3.
in the time that this umbrella handle vehicle is launched from folded state, directly upwards pull push rod 12 and turn over backward, front frame 11 is upwards lifted gradually, after poppet 13 is also turned over push rod 12, the first bottom supporting rod 31 of bottom supporting rod assembly 3 and the second bottom supporting rod 32 launch to both sides and bottom supporting rod assembly 3 are drawn in along fore-and-aft direction simultaneously, 2 whiles of rear pole assembly launch along the left and right directions of vehicle frame, until vehicle frame launches completely.This go-cart is folding and expansion is all more convenient, and the structure after folding is more compact, and occupation of land space is less, can conveniently deposit and transport.
on this child umbrella handle vehicle, what adopt due to bottom supporting rod assembly 3 is pair of links (first connecting rod 33, second connecting rod 34) and a pair of cross one another bottom supporting rod (the first bottom supporting rod 31, the second bottom supporting rod 32), therefore, to vehicle frame along the width of left and right directions when along the Design of length of fore-and-aft direction, the restriction of its size is less, meanwhile, the design of bottom supporting rod assembly 3 is also more convenient with installation.
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above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (10)
1. a child umbrella handle vehicle, comprise the vehicle frame with deployed condition, be located at the front component of front portion at the bottom of described vehicle frame, be located at the wheel assembly at rear portion at the bottom of described vehicle frame, for described vehicle frame is locked in to the lockout mechanism under deployed condition, it is characterized in that: described vehicle frame comprises the side stand that lays respectively at both sides, be connected to described in both sides between side stand and can be along the flexible bottom supporting rod assembly of the fore-and-aft direction of described vehicle frame, described side stand at least comprises front frame and after poppet, the first bottom supporting rod and the second bottom supporting rod that described bottom supporting rod assembly comprises mutual intersection and connects at infall phase pivot, the first connecting rod that rear portion is connected with the anterior phase pivot of described the first bottom supporting rod, the second connecting rod that rear portion is connected with the anterior phase pivot of described the second bottom supporting rod, the front portion of described first connecting rod is connected with the anterior phase pivot of described second connecting rod and is rotatably connected on the bottom of described front frame, be connected to the posterior rotation of described the first bottom supporting rod described in a side on after poppet, be connected to the posterior rotation of described the second bottom supporting rod on the described after poppet of opposite side.
2. a kind of child umbrella handle vehicle according to claim 1, is characterized in that: the front portion of described first connecting rod and described second connecting rod is connected to the bottom of described front frame by transition apparatus.
3. a kind of child umbrella handle vehicle according to claim 2, is characterized in that: described transition apparatus comprise the locations that is connected on described front frame, with the described locations tumbler being connected that rotates.
4. a kind of child umbrella handle vehicle according to claim 3, it is characterized in that: described locations is connected by the first rotating shaft with described tumbler, described tumbler is rotated and is connected by the second rotating shaft with the front portion of described first connecting rod and described second connecting rod, and described the first rotating shaft is different from the axial line bearing of trend of described the second rotating shaft.
5. a kind of child umbrella handle vehicle according to claim 4, is characterized in that: described locations is fixed on described front frame by welding or screw.
6. a kind of child umbrella handle vehicle according to claim 1, is characterized in that: the bottom of the described front frame of both sides is by the turning cylinder connection that rotates.
7. a kind of child umbrella handle vehicle according to claim 6, is characterized in that: the described front frame of both sides is the bow of the anterior left and right directions along described vehicle frame to described central frame beam bending.
8. a kind of child umbrella handle vehicle according to claim 6, is characterized in that: in the time that described umbrella handle vehicle is folding, the described front frame of both sides is drawn close around described turning cylinder.
9. a kind of child umbrella handle vehicle according to claim 6, is characterized in that: described front component is arranged on the front portion, the end of the described front frame of a side wherein.
10. a kind of child umbrella handle vehicle according to claim 1, it is characterized in that: the described side stand of every side also comprises push rod, seat bar, the bottom of described push rod rotates and is connected with the top of described front frame, the top of described after poppet is connected on described push rod rotationally, the front portion of described seat bar be connected to rotationally on described front frame and the posterior rotation of described seat bar be connected on described after poppet, described vehicle frame also comprises and being connected to described in both sides between after poppet and can be along the rear pole assembly of the left and right directions folding of described vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410091068.5A CN103895680B (en) | 2013-12-17 | 2014-03-13 | A kind of child umbrella handle vehicle |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310689626 | 2013-12-17 | ||
| CN201310689626.3 | 2013-12-17 | ||
| CN2013106896263 | 2013-12-17 | ||
| CN201410091068.5A CN103895680B (en) | 2013-12-17 | 2014-03-13 | A kind of child umbrella handle vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103895680A true CN103895680A (en) | 2014-07-02 |
| CN103895680B CN103895680B (en) | 2016-07-06 |
Family
ID=50987360
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410091129.8A Active CN103909959B (en) | 2013-12-17 | 2014-03-13 | A kind of three-wheel children trolley |
| CN201410091068.5A Active CN103895680B (en) | 2013-12-17 | 2014-03-13 | A kind of child umbrella handle vehicle |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410091129.8A Active CN103909959B (en) | 2013-12-17 | 2014-03-13 | A kind of three-wheel children trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN103909959B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515829A (en) * | 2016-12-14 | 2017-03-22 | 好孩子儿童用品有限公司 | Child stroller |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51104555U (en) * | 1975-02-18 | 1976-08-21 | ||
| FR2369957A1 (en) * | 1976-11-05 | 1978-06-02 | Lepinay Roger | Baby's folding pushchair - has hammock suspended between sides linked by foldable stay and supported by stays movable between lying sitting positions |
| GB2268126A (en) * | 1992-06-23 | 1994-01-05 | Huang Ming Tai | Foldable toy stroller structure. |
| US6325406B1 (en) * | 1999-10-08 | 2001-12-04 | American Recreation Products, Inc. | Collapsible stroller |
| CN2573341Y (en) * | 2002-04-26 | 2003-09-17 | 好孩子儿童用品有限公司 | Transversely and longitudinally folding perambulator |
| EP1466810A1 (en) * | 2003-04-10 | 2004-10-13 | Maxi Miliaan B.V. | Stroller |
| CN201086732Y (en) * | 2007-06-26 | 2008-07-16 | 黄明泰 | Three-wheel folding type umbrella vehicle |
| US20090008907A1 (en) * | 2007-07-05 | 2009-01-08 | Ming-Tai Huang | Foldable Three-Wheel Stroller |
| CN203111256U (en) * | 2013-01-28 | 2013-08-07 | 好孩子儿童用品有限公司 | Stroller |
| CN203864756U (en) * | 2013-12-17 | 2014-10-08 | 好孩子儿童用品有限公司 | Child umbrella stroller |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100453376C (en) * | 2004-06-21 | 2009-01-21 | 好孩子儿童用品有限公司 | Foldable baby carriage |
| EP2014536B1 (en) * | 2007-07-13 | 2009-08-19 | Ming-Tai Huang | Foldable toy stroller |
-
2014
- 2014-03-13 CN CN201410091129.8A patent/CN103909959B/en active Active
- 2014-03-13 CN CN201410091068.5A patent/CN103895680B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51104555U (en) * | 1975-02-18 | 1976-08-21 | ||
| FR2369957A1 (en) * | 1976-11-05 | 1978-06-02 | Lepinay Roger | Baby's folding pushchair - has hammock suspended between sides linked by foldable stay and supported by stays movable between lying sitting positions |
| GB2268126A (en) * | 1992-06-23 | 1994-01-05 | Huang Ming Tai | Foldable toy stroller structure. |
| US6325406B1 (en) * | 1999-10-08 | 2001-12-04 | American Recreation Products, Inc. | Collapsible stroller |
| CN2573341Y (en) * | 2002-04-26 | 2003-09-17 | 好孩子儿童用品有限公司 | Transversely and longitudinally folding perambulator |
| EP1466810A1 (en) * | 2003-04-10 | 2004-10-13 | Maxi Miliaan B.V. | Stroller |
| CN201086732Y (en) * | 2007-06-26 | 2008-07-16 | 黄明泰 | Three-wheel folding type umbrella vehicle |
| US20090008907A1 (en) * | 2007-07-05 | 2009-01-08 | Ming-Tai Huang | Foldable Three-Wheel Stroller |
| CN203111256U (en) * | 2013-01-28 | 2013-08-07 | 好孩子儿童用品有限公司 | Stroller |
| CN203864756U (en) * | 2013-12-17 | 2014-10-08 | 好孩子儿童用品有限公司 | Child umbrella stroller |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515829A (en) * | 2016-12-14 | 2017-03-22 | 好孩子儿童用品有限公司 | Child stroller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103909959A (en) | 2014-07-09 |
| CN103895680B (en) | 2016-07-06 |
| CN103909959B (en) | 2016-08-24 |
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