CN103895680B - A kind of child umbrella handle vehicle - Google Patents
A kind of child umbrella handle vehicle Download PDFInfo
- Publication number
- CN103895680B CN103895680B CN201410091068.5A CN201410091068A CN103895680B CN 103895680 B CN103895680 B CN 103895680B CN 201410091068 A CN201410091068 A CN 201410091068A CN 103895680 B CN103895680 B CN 103895680B
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- supporting rod
- bottom supporting
- fore
- stock
- umbrella handle
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a kind of child umbrella handle vehicle, vehicle frame includes the side stand in both sides and is connected between the side stand of both sides the bottom supporting rod assembly that can stretch along the fore-and-aft direction of vehicle frame, wherein bottom supporting rod assembly includes intersecting and the first bottom supporting rod of being articulated at infall and the second bottom supporting rod, the first connecting rod that the front portion of rear portion and the first bottom supporting rod is articulated, the second connecting rod that rear portion and the second bottom supporting rod are articulated, by relatively rotating of the first bottom supporting rod and the second bottom supporting rod, and drive first connecting rod and second connecting rod to rotate, so that the bottom of the bottom of fore-stock and after-poppet is drawn close mutually or away from, the after-poppet simultaneously driving both sides is located remotely from each other and gathering accordingly, make the folding all very convenient with expansion of umbrella handle vehicle.The structure of this bottom supporting rod assembly reduces the size limitation between vehicle frame width and length along the longitudinal direction in left-right direction simultaneously, thus the design of umbrella handle vehicle can be facilitated, the design simultaneously also making bottom supporting rod assembly is more convenient with installation.
Description
Technical field
The present invention relates to a kind of child umbrella handle vehicle.
Background technology
In prior art; child umbrella handle vehicle generally includes folding vehicle frame; it is provided with bottom supporting rod assembly between fore-stock and the after-poppet of vehicle frame; what this bottom supporting rod assembly generally adopted is two connecting rods intersected and be hinged at infall; the front portion of two connecting rods is connected with the lower rotatable of the fore-stock of both sides respectively; the rear portion of two connecting rods is connected with the lower rotatable of the after-poppet of both sides respectively; mutually rotated by two connecting rods so that fore-stock is mutually drawn close with after-poppet or separates, thus realizing umbrella handle vehicle folding along the longitudinal direction and expansion.Adopt such structure, movement travel between fore-stock and after-poppet is restricted to a certain extent, its movement travel movement travel generally and between the both sides side stand of vehicle frame is corresponding, this deployed condition also affecting umbrella handle vehicle to a certain extent and folding mode, have an effect on the size design of umbrella handle vehicle simultaneously.
Summary of the invention
It is an object of the invention to overcome the shortcoming of prior art, it is provided that a kind of child umbrella handle vehicle with novel bottom supporting rod structure.
For reaching above-mentioned purpose, the technical solution used in the present invention is:
nullA kind of child umbrella handle vehicle，Including the vehicle frame with deployed condition、It is located at front component anterior at the bottom of described vehicle frame、It is located at the wheel assembly at rear portion at the bottom of described vehicle frame、For described vehicle frame is locked locking mechanism in the deployed state，Described vehicle frame includes the side stand laying respectively at both sides、It is connected to described in both sides between side stand and can along the flexible bottom supporting rod assembly of the fore-and-aft direction of described vehicle frame，Described side stand at least includes fore-stock and after-poppet，Described bottom supporting rod assembly includes intersecting and the first bottom supporting rod of connecting at infall phase pivot and the second bottom supporting rod、The first connecting rod that rear portion is connected with the anterior phase pivot of described first bottom supporting rod、The second connecting rod that rear portion is connected with the anterior phase pivot of described second bottom supporting rod，The anterior phase pivot of the anterior and described second connecting rod of described first connecting rod is connected and is rotatably connected on the bottom of described fore-stock，It is connected on after-poppet described in side to the posterior rotation of described first bottom supporting rod，It is connected on the described after-poppet of opposite side to the posterior rotation of described second bottom supporting rod.
Preferably, the front portion of described first connecting rod and described second connecting rod is connected to the bottom of described fore-stock by switching device.
The tumbler being connected it is further preferred that the keeper that described switching device includes being connected on described fore-stock rotates with described keeper.
Still more preferably, described keeper is connected by the first rotating shaft with described tumbler, the front portion of described tumbler and described first connecting rod and described second connecting rod is rotated by the second rotating shaft and is connected, and described first rotating shaft is different from the axial line bearing of trend of described second rotating shaft.
As a kind of specific embodiment, described keeper is fixed on described fore-stock by welding or screw.
Preferably, the bottom of the described fore-stock of both sides rotates connection by rotating axle.
It is further preferred that the described fore-stock of both sides is the anterior bow bent along the left and right directions of described vehicle frame to described central frame beam.
It is further preferred that when described umbrella handle vehicle is folding, the described fore-stock of both sides is drawn close around described rotation axle.
It is further preferred that on the front portion, the end of the described fore-stock of described front component side installed therein.
Preferably, the described side stand of every side also includes push rod, seat bar, the bottom of described push rod rotates with the top of described fore-stock and is connected, the top of described after-poppet is connected on described push rod rotationally, the front portion of described seat bar be connected on described fore-stock rotationally and described seat bar posterior rotation be connected on described after-poppet, described vehicle frame also includes being connected to described in both sides between after-poppet and can along the rear pole assembly of the left and right directions folding of described vehicle frame.
Utilization due to technique scheme, the present invention compared with prior art has the advantage that the child umbrella handle vehicle of the present invention, vehicle frame includes the side stand in both sides and is connected between the side stand of both sides the bottom supporting rod assembly that can stretch along the fore-and-aft direction of vehicle frame, 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, so that the bottom of the bottom of fore-stock and after-poppet is drawn close mutually or away from, the after-poppet simultaneously driving both sides is located remotely from each other and gathering accordingly, make the folding all very convenient with expansion of umbrella handle vehicle.The structure of this bottom supporting rod assembly reduces the size limitation between vehicle frame width and length along the longitudinal direction in left-right direction simultaneously, thus the design of umbrella handle vehicle can be facilitated, the design simultaneously also making bottom supporting rod assembly is more convenient with installation.
Accompanying drawing explanation
Axonometric chart when accompanying drawing 1 is that in the present invention, child umbrella handle vehicle is in the deployed；
Side view when accompanying drawing 2 is that in the present invention, child umbrella handle vehicle is in the deployed；
Side view when accompanying drawing 3 is that in the present invention, child umbrella handle vehicle is in folding position；
Wherein: 1, side stand；11, fore-stock；12, push rod；13, after-poppet；14, seat bar；15, axle is rotated；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, switching device；61, keeper；62, tumbler；63, the first rotating shaft；64, the second rotating shaft.
Detailed description of the invention
Below in conjunction with accompanying drawing and presently preferred embodiments of the present invention, technical scheme is further elaborated.
Below in relation in the definition in direction, it is all that all around observed according to child umbrella handle vehicle user in use, above-below direction are defined, 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, after right is, above-below direction is then the above-below direction in Fig. 1, Fig. 2.
Referring to the child umbrella handle vehicle shown in Fig. 1～3, it includes having the vehicle frame of expanded position and folding position, is located at front component 4 anterior at the bottom of vehicle frame, is located at the wheel assembly 5 at rear portion at the bottom of vehicle frame.Vehicle frame includes the side stand in both sides, be connected between bottom the side stand of both sides bottom supporting rod assembly 3, the rear pole assembly 2 being connected between both sides side stand 1 rear portion.
Shown in Fig. 1, Fig. 2, the side stand 1 of every side all includes fore-stock 11, push rod 12, after-poppet 13, seat bar 14, and the bottom of push rod 12 rotates with the top of fore-stock 11 and is connected, and the top of after-poppet 13 is connected to the top of push rod 12 rotationally.Seat bar 14 is connected between fore-stock 11 and after-poppet 13, and its rear and front end is connected on fore-stock 11, after-poppet 13 respectively rotationally.Fore-stock 11 on both sides side stand 1 is anterior bow bend along the left and right directions of vehicle frame to central frame beam, and the front portion of two fore-stocks 11 rotates connection by rotating axle 15, and when this umbrella handle vehicle folds, both sides fore-stock 11 moving axis 15 that rotates is drawn close.
Rear pole assembly 2 is connected between the after-poppet 13 of both sides side stand 1, and it can launch along the left and right directions of vehicle frame or folding.
Bottom supporting rod assembly 3 includes first bottom supporting rod the 31, second bottom supporting rod 32, first connecting rod 33, second connecting rod 34, first bottom supporting rod 31 intersects with the second bottom supporting rod 32 and arranges and be connected at infall phase pivot, it is connected on the bottom of side after-poppet 13 to the posterior rotation of the first bottom supporting rod 31, being connected on the bottom of opposite side after-poppet 13 to the posterior rotation of the second bottom supporting rod 32, the connection of first bottom supporting rod the 31, second bottom supporting rod 32 and after-poppet 13 can adopt the connector of L-type to transfer.The rear portion of first connecting rod 33 is articulated in the front portion of the first bottom supporting rod 31, and 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 is rotated with the front portion of second connecting rod 34 and is connected and is connected on the front portion of vehicle frame by switching device 6.Shown in each accompanying drawing, keeper 61 that switching device 6 includes being fixedly connected on fore-stock 11, rotated with keeper 61 tumbler 62 being connected by the first rotating shaft 63, the front portion of tumbler 62 and first connecting rod 33, second connecting rod 34 is rotated by the second rotating shaft 64 and is connected, and the first rotating shaft 63 is different from the axial line bearing of trend of the second rotating shaft 64.Above-mentioned keeper 61 is be fixed on fore-stock 11 by the mode welded in the present embodiment, is certainly fixed on fore-stock 11 also by screw etc..
Front component 4 may be installed on the front portion, the end of wherein side fore-stock 11 or be arranged on rotation axle 15, can also be arranged on first connecting rod 33, second connecting rod 34, or being arranged on parts in switching device 6, two wheel assemblies 5 are then arranged on the bottom of both sides after-poppet 13.
nullReferring to shown in Fig. 1 to Fig. 3，When needs are by time folding for this umbrella handle vehicle，Upset push rod 12 forward，Push rod 12 rotates with the transit point of fore-stock 11 around it，And fore-stock 11 is turned over，After-poppet 13 overturns forward along with the upset of push rod 12，Continue upset push rod 12 forward，Under the effect of present bar 14，The front portion of fore-stock 11 is pushed forward，First bottom supporting rod 31 of bottom supporting rod assembly 3、Second bottom supporting rod 32 around pivot joint between the two with pivot and to centre draw in，Make the first connecting rod 33 of its front portion、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，Rear pole assembly 2 is simultaneously along the left and right directions folding of vehicle frame，Until fore-stock 11、Push rod 12、After-poppet 13、Seat bar 14 is drawn close mutually，Ultimately form structure as shown in Figure 3.
When this umbrella handle vehicle is launched from folded state, pull push rod 12 directly up and turn over backward, fore-stock 11 is lifted up gradually, after-poppet 13 is also turned over push rod 12, simultaneously 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 the longitudinal direction, rear pole assembly 2 then launches along the left and right directions of vehicle frame simultaneously, until vehicle frame is fully deployed.This go-cart is folding and launches 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, due to bottom supporting rod assembly 3 employing is pair of links (first connecting rod 33, second connecting rod 34) and a pair cross one another bottom supporting rod (first bottom supporting rod the 31, second bottom supporting rod 32), therefore, when to vehicle frame width in left-right direction with Design of length along the longitudinal direction, the restriction of its size is less, meanwhile, the design of bottom supporting rod assembly 3 is also more convenient with installation.
Above-described embodiment only for technology design and the feature of the present invention are described, its object is to allow person skilled in the art will appreciate that present disclosure and to implement according to this, can not limit the scope of the invention with this.All equivalences made according to spirit of the invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (9)
- null1. a child umbrella handle vehicle，Including the vehicle frame with deployed condition、It is located at front component anterior at the bottom of described vehicle frame、It is located at the wheel assembly at rear portion at the bottom of described vehicle frame、For described vehicle frame is locked locking mechanism in the deployed state，It is characterized in that: described vehicle frame includes laying respectively at the side stand of both sides、It is connected to described in both sides between side stand and can along the flexible bottom supporting rod assembly of the fore-and-aft direction of described vehicle frame，Described side stand at least includes fore-stock and after-poppet，Described bottom supporting rod assembly includes intersecting and the first bottom supporting rod of connecting at infall phase pivot and the second bottom supporting rod、The first connecting rod that rear portion is connected with the anterior phase pivot of described first bottom supporting rod、The second connecting rod that rear portion is connected with the anterior phase pivot of described second bottom supporting rod，The anterior phase pivot of the anterior and described second connecting rod of described first connecting rod is connected and is rotatably connected on the bottom of described fore-stock，It is connected on after-poppet described in side to the posterior rotation of described first bottom supporting rod，It is connected on the described after-poppet of opposite side to the posterior rotation of described second bottom supporting rod，The front portion of described first connecting rod and described second connecting rod is connected to the bottom of described fore-stock by switching device.
- 2. a kind of child umbrella handle vehicle according to claim 1, it is characterised in that: the keeper that described switching device includes being connected on described fore-stock rotates with described keeper the tumbler being connected.
- 3. a kind of child umbrella handle vehicle according to claim 2, it is characterized in that: described keeper is connected by the first rotating shaft with described tumbler, the front portion of described tumbler and described first connecting rod and described second connecting rod is rotated by the second rotating shaft and is connected, and described first rotating shaft is different from the axial line bearing of trend of described second rotating shaft.
- 4. a kind of child umbrella handle vehicle according to claim 3, it is characterised in that: described keeper is fixed on described fore-stock by welding or screw.
- 5. a kind of child umbrella handle vehicle according to claim 1, it is characterised in that: the bottom of the described fore-stock of both sides is rotated connection by rotation axle.
- 6. a kind of child umbrella handle vehicle according to claim 5, it is characterised in that: the described fore-stock of both sides is the anterior bow bent along the left and right directions of described vehicle frame to described central frame beam.
- 7. a kind of child umbrella handle vehicle according to claim 5, it is characterised in that: when described umbrella handle vehicle is folding, the described fore-stock of both sides is drawn close around described rotation axle.
- 8. a kind of child umbrella handle vehicle according to claim 5, it is characterised in that: on the front portion, the end of the described fore-stock of described front component side installed therein.
- 9. a kind of child umbrella handle vehicle according to claim 1, it is characterized in that: the described side stand of every side also includes push rod, seat bar, the bottom of described push rod rotates with the top of described fore-stock and is connected, the top of described after-poppet is connected on described push rod rotationally, the front portion of described seat bar be connected on described fore-stock rotationally and described seat bar posterior rotation be connected on described after-poppet, described vehicle frame also includes being connected to described in both sides between after-poppet and can 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 CN103895680A (en) | 2014-07-02 |
| CN103895680B true CN103895680B (en) | 2016-07-06 |
Family
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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) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515829B (en) * | 2016-12-14 | 2020-09-01 | 好孩子儿童用品有限公司 | Children's barrow |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5339959Y2 (en) * | 1975-02-18 | 1978-09-27 | ||
| CN100453376C (en) * | 2004-06-21 | 2009-01-21 | 好孩子儿童用品有限公司 | Foldable baby carriage |
| US7568721B2 (en) * | 2007-07-05 | 2009-08-04 | Ming-Tai Huang | Foldable three-wheel stroller |
| 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 (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103895680A (en) | 2014-07-02 |
| CN103909959A (en) | 2014-07-09 |
| CN103909959B (en) | 2016-08-24 |
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