CN104527757A - Umbrella stroller - Google Patents
Umbrella stroller Download PDFInfo
- Publication number
- CN104527757A CN104527757A CN201410747385.8A CN201410747385A CN104527757A CN 104527757 A CN104527757 A CN 104527757A CN 201410747385 A CN201410747385 A CN 201410747385A CN 104527757 A CN104527757 A CN 104527757A
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- poppet
- frame
- seat bar
- front frame
- push rod
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses an umbrella stroller. A frame comprises side supports and a supporting rod component, wherein the side supports are positioned on two sides. Each side support comprises a front support, a push rod, a rear support and a seat rod, wherein the lower portion of the push rod is pivotally connected with the upper portion of the front support, the upper portion of the rear support is pivotally connected on the push rod, the seat rod is arranged between the front support and the rear support, the front of the seat rod is pivotally connected onto the front support, the rear of the seat rod is pivotally connected onto the rear support, and the front support, the rear support, the push rod and the seat rod form a four-bar mechanism. The supporting rod component comprises a bottom supporting rod component and a rear auxiliary supporting component, wherein the bottom supporting rod component is arranged between the two side supports on the two sides, and the rear auxiliary supporting component is arranged between the two rear supports on the two sides. When the frame is folded, the rods on the frame can be gradually drawn together through mutual rotation only by unlocking a locking mechanism and then turning over the push rod backwards, the frame is quite conveniently folded, and the folded frame is quite compact in structure, small in occupied space and easy to carry and store and can stand on the ground.
Description
Technical field
the present invention relates to a kind of child umbrella handle vehicle.
Background technology
child umbrella handle vehicle of the prior art, it usually having folding vehicle frame, being located at the wheel assembly of bottom of frame, for vehicle frame being locked in the lockout mechanism under expanded position, the structure of vehicle frame is varied, accordingly, connection mode between its rod member quantity, rod member is also different, cause the folding also not identical with spreading principle of each umbrella handle vehicle, the convenience of use also respectively has difference.
Summary of the invention
the object of this invention is to provide that a kind of rod member quantity is few, structure is simple, foldingly operate child umbrella handle vehicle all very easily with expansion.
for achieving the above object, the technical solution used in the present invention is:
a kind of child umbrella handle vehicle, comprise folding vehicle frame, be located at the wheel assembly of described bottom of frame, for described vehicle frame being locked lockout mechanism in the deployed state, described vehicle frame comprises two side stands laying respectively at the left and right sides, being located at described in both sides between side stand can the strut assembly of horizontal folding, the described side stand of every side includes front frame, the push rod that bottom is connected with the top phase pivot of described front frame, upper pivot is connected to the after poppet on described push rod, be located at the seat bar between described front frame and described after poppet, the front portion of described seat bar is pivotally connected on described front frame, the back pivot of described seat bar is connected on described after poppet, described front frame, push rod, four-bar linkage is formed between after poppet and seat bar, described strut assembly comprises the bottom supporting rod assembly be located at described in both sides between side stand and the rear attached support component be located at described in both sides between after poppet, when described vehicle frame folding, turn over after described push rod and draw close mutually with described after poppet, the front portion of described seat bar and the front portion of bottom supporting rod assembly are turned over and drives described front frame and described after poppet mutually to draw close, described seat bar and described bottom supporting rod assembly draw between the described side stand of both sides.
preferably, when described vehicle frame launches, described push rod, described front frame extend along same rectilinear direction, form triangular structure between described front frame, described push rod, described after poppet and described seat bar.
preferably, described lockout mechanism is located between described front frame and described push rod for both being locked.
further, the upper end of described front frame is installed with the first connector, the lower end of described push rod is installed with the second connector, and described first connector is connected with described second connector phase pivot, and described lockout mechanism is located between described first connector and described second connector.
preferably, described bottom supporting rod assembly is cross assembly, described cross assembly comprises and mutually intersecting and the two foundation struts connected at infall phase pivot, the front end of described bottom supporting rod is connected to the front portion of seat bar described in side rotationally, is connected on the described after poppet of opposite side the rear end thereof of described bottom supporting rod.
further, the rear portion of described bottom supporting rod to be rotated with described after poppet by the first attaching parts and is connected, and the rear portion of described seat bar is pivotally connected on described after poppet by the first axle, and described first attaching parts in the rear support is positioned at the below of described first axle.
further, the front portion of described bottom supporting rod to be rotated with described seat bar by the second attaching parts and is connected, and described seat bar is connected with described front frame phase pivot by the second axle, and described second attaching parts is positioned at the front of described second axle on described seat bar.
further, described front frame is installed with the switching termination extended back, described seat bar is pivotally connected on described switching termination by described second axle.
preferably, described vehicle frame also comprises the tread plate that can be connected to horizontal folding described in both sides between front frame bottom.
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, its rod member quantity is few, and structure is very simple, turns over push rod and each rod member on vehicle frame can be made mutually to rotate and little by little draw close together after after lockout mechanism unlocks, and then realize the folding of vehicle frame, folding very convenient, the body frame structure for automotive after folding closely, takes up room little, and certainly can stand on ground, be easy to carry about with one and deposit.
Accompanying drawing explanation
accompanying drawing 1 is child umbrella handle vehicle of the present invention block diagram in the deployed state;
accompanying drawing 2 is child umbrella handle vehicle of the present invention lateral plan in the deployed state;
accompanying drawing 3 is the block diagram of child umbrella handle vehicle of the present invention under semi-collapsed condition;
accompanying drawing 4 is the lateral plan of child umbrella handle vehicle of the present invention under semi-collapsed condition;
accompanying drawing 5 is child umbrella handle vehicle of the present invention lateral plan in a folded configuration.
wherein: 1, front frame; 11, the first connector; 12, switching termination; 2, push rod; 21, the second connector; 3, after poppet; 4, seat bar; 41, the first axle; 42, the second axle;
5, bottom supporting rod assembly; 51, bottom supporting rod; 52, the first attaching parts; 53, the second attaching parts; 6, rear attached support component; 61, handle; 7, tread plate;
20, front-wheel; 30, trailing wheel.
Detailed description of the invention
below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is further elaborated.
see the child umbrella handle vehicle shown in Fig. 1 ~ Fig. 5, comprise the vehicle frame with expanded position and folding position, the wheel assembly being located at bottom of frame, for vehicle frame being locked in the lockout mechanism under expanded position, this vehicle frame comprise lay respectively at the left and right sides two side stands, being connected between the side stand of both sides can the strut assembly of horizontal folding.The side stand of every side includes front frame 1, push rod 2, after poppet 3 and seat bar 4.Wheel assembly comprises to be located at front-wheel 20 bottom both sides front frame 1, to be located at trailing wheel 30 bottom both sides after poppet 3.
the top of front frame 1 is connected with the bottom phase pivot of push rod 2, the upper pivot of after poppet 3 is connected on push rod 2, seat bar 4 is located between front frame 1 and after poppet 3, and the front portion of seat bar 4 is pivotally connected on front frame 1, and the back pivot of seat bar 4 is connected on after poppet 3.Concrete, in the present embodiment, the rearward end of seat bar 4 is pivotally connected on after poppet 3 by the first axle 41, front frame 1 is installed with the switching termination 12 extended back, and the front end of seat bar 4 is pivotally connected on this switching termination 12 by the second axle 42.Like this, four-bar linkage is formed between front frame 1, push rod 2, after poppet 3 and seat bar 4.
for by these two rod lock and then this four-bar linkage is locked between two bars that the wherein phase pivot that lockout mechanism can be located at above-mentioned four-bar linkage connects, in the present embodiment, lockout mechanism is arranged between front frame 1 and push rod 2 for both being locked and then being locked by four-bar linkage, concrete, the upper end of front frame 1 is installed with the first connector 11, the lower end of push rod 2 is installed with the second connector 21, first connector 11 is connected with the second connector 21 phase pivot and front frame 1 and push rod 2 is pivoted together, lockout mechanism is located between the first connector 11 and the second connector 21, when lockout mechanism locks, interfix between front frame 1 and push rod 2, thus front frame 1 can be made, push rod 2, the four-bar linkage formed between after poppet 3 and seat bar 4 is locked, a bar 4 is fixedly fastened between front frame 1 and after poppet 3 along the longitudinal direction.
shown in each accompanying drawing, the strut assembly be connected between the side stand of both sides comprises bottom supporting rod assembly 5 and rear attached support component 6.Bottom supporting rod assembly 5 adopts cross assembly, this cross assembly comprises and mutually intersecting and the two foundation struts 51 connected at infall phase pivot, this two foundation strut 51 all adopts following mode to be connected between the side stand of both sides: the rear end of bottom supporting rod 51 is rotationally connected with on the after poppet 3 of side by the first attaching parts 52, and this first attaching parts 52 is positioned at the below of the first axle 41 on this rear flank support 3; The front end of bottom supporting rod 51 is rotationally connected with on the seat bar 4 of opposite side by the second attaching parts 53, and this second attaching parts 53 is positioned at the front of the second axle 42 on this side seat bar 4.
rear attached support component 6 can draw in along vehicle frame left and right directions and be located at launching between the after poppet 3 of both sides, locking under it can rely on the structure of self to be formed in its expanded position after launching completely, this rear attached support component 6 can adopt the existing pole structure realizing above-mentioned functions, repeats no more herein.For ease of rear attached support component 6 gathering with open, rear attached support component 6 is provided with handle 61, by press down or on lift handle 61, may correspond to by rear attached support component 6 along vehicle frame left and right directions launch or folding.
also be provided with tread plate 7 between the bottom of the front frame 1 of both sides, the side stand of tread plate 7 in both sides launches with when drawing in left-right direction, also can launch with folding along vehicle frame left and right directions.
when this vehicle frame is in expanded position, as depicted in figs. 1 and 2, lockout mechanism locks, push rod 2 and front frame 1 extend along same rectilinear direction, seat bar 4 is supported between front frame 1 and after poppet 3 along the longitudinal direction, forms a triangular structure and be in stably under deployed condition between front frame 1, push rod 2, after poppet 3 and seat bar 4; Formed between the side stand that bottom supporting rod assembly 5 and rear attached support component 6 are stably deployed in both sides and support the expansion of both sides side stand along vehicle frame left and right directions, vehicle frame forms a rigid body, has good rigidity and stability after expansion.
when vehicle frame folding gets up by needs, as shown in Figure 3 and Figure 4, first lockout mechanism is unlocked, and upwards mention handle 61 and rear attached support component 6 is unlocked, to turn over after push rod 2 and draw close to after poppet 3 direction, when turning over after push rod 2, its underpart lifted and make front frame 1 rotate relative to push rod 2 and front frame 1 is drawn close gradually with after poppet 3 backward, the front portion of seat bar 4 and bottom supporting rod assembly 5 gradually on turn over and little by little erect and draw between front frame 1 and after poppet 3; Meanwhile, relatively rotate between two foundation struts 51 of bottom supporting rod assembly 5 and draw in gradually in left-right direction, this also drives rear attached support component 6 to draw in gradually along the left and right directions of vehicle frame.Finally, mutually draw close in the side stand of both sides between front frame 1, seat bar 4, after poppet 3, push rod 2, bottom supporting rod assembly 5 and rear attached support component 6 draw in left-right direction between the side stand of both sides, complete the folding of vehicle frame.Vehicle frame structure as shown in Figure 5 after folding, each rod member on vehicle frame is all closely drawn close together, and the compact conformation after folding, takes up room little.In the folding process of vehicle frame, front-wheel 20 and trailing wheel 30 land all the time, make folding convenient, and folding vehicle frame can rely on front-wheel 20 and trailing wheel 30 from standing on ground, conveniently deposits and carries.
when this umbrella handle vehicle launches to use by needs, first lift push rod 2, its relative after poppet 3 is overturn forward, front frame 1 and after poppet 3 is driven to launch along the longitudinal direction, turn under the seat front portion of bar 4 and the front portion of bottom supporting rod assembly 5, relatively rotate between two bottom supporting rods 51 of bottom supporting rod assembly 5 and bottom supporting rod assembly 5 is launched relatively along the left and right directions of vehicle frame gradually, rear attached support component 6 also launches thereupon in left-right direction gradually, until after vehicle frame launches completely, seat bar 4 is supported between front frame 1 and after poppet 3 along the longitudinal direction, operator's pin steps on handle 61 place, rear attached support component 6 is made to arrive dead center position and stably be deployed between the after poppet 3 of both sides, then again the lockout mechanism between front frame 1 and push rod 3 is locked, vehicle frame is just locked in the folded-out situation.
in sum, the structure of this vehicle frame is simple, and folding and expansion operates all very convenient, and the small volume after vehicle frame folding, is easy to carry about with one and deposits.
above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (9)
1. a child umbrella handle vehicle, comprise folding vehicle frame, be located at the wheel assembly of described bottom of frame, for described vehicle frame being locked lockout mechanism in the deployed state, described vehicle frame comprise lay respectively at the left and right sides two side stands, being located at described in both sides between side stand can the strut assembly of horizontal folding, it is characterized in that:
The described side stand of every side includes front frame, the push rod that bottom is connected with the top phase pivot of described front frame, upper pivot is connected to the after poppet on described push rod, be located at the seat bar between described front frame and described after poppet, the front portion of described seat bar is pivotally connected on described front frame, the back pivot of described seat bar is connected on described after poppet, described front frame, push rod, four-bar linkage is formed between after poppet and seat bar, described strut assembly comprises the bottom supporting rod assembly be located at described in both sides between side stand and the rear attached support component be located at described in both sides between after poppet, when described vehicle frame folding, turn over after described push rod and draw close mutually with described after poppet, the front portion of described seat bar and the front portion of bottom supporting rod assembly are turned over and drives described front frame and described after poppet mutually to draw close, described seat bar and described bottom supporting rod assembly draw between the described side stand of both sides.
2. child umbrella handle vehicle according to claim 1, it is characterized in that: when described vehicle frame launches, described push rod, described front frame extend along same rectilinear direction, form triangular structure between described front frame, described push rod, described after poppet and described seat bar.
3. child umbrella handle vehicle according to claim 2, is characterized in that: described lockout mechanism is located between described front frame and described push rod for both being locked.
4. child umbrella handle vehicle according to claim 2, it is characterized in that: the upper end of described front frame is installed with the first connector, the lower end of described push rod is installed with the second connector, described first connector is connected with described second connector phase pivot, and described lockout mechanism is located between described first connector and described second connector.
5. child umbrella handle vehicle according to claim 1, it is characterized in that: described bottom supporting rod assembly is cross assembly, described cross assembly comprises and mutually intersecting and the two foundation struts connected at infall phase pivot, the front end of described bottom supporting rod is connected to the front portion of seat bar described in side rotationally, is connected on the described after poppet of opposite side the rear end thereof of described bottom supporting rod.
6. child umbrella handle vehicle according to claim 5, it is characterized in that: the rear portion of described bottom supporting rod to be rotated with described after poppet by the first attaching parts and is connected, the rear portion of described seat bar is pivotally connected on described after poppet by the first axle, and described first attaching parts in the rear support is positioned at the below of described first axle.
7. child umbrella handle vehicle according to claim 5, it is characterized in that: the front portion of described bottom supporting rod to be rotated with described seat bar by the second attaching parts and is connected, described seat bar is connected with described front frame phase pivot by the second axle, and described second attaching parts is positioned at the front of described second axle on described seat bar.
8. child umbrella handle vehicle according to claim 7, is characterized in that: described front frame is installed with the switching termination extended back, and described seat bar is pivotally connected on described switching termination by described second axle.
9. child umbrella handle vehicle according to claim 1, is characterized in that: described vehicle frame also comprises the tread plate that can be connected to horizontal folding described in both sides between front frame bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410747385.8A CN104527757B (en) | 2014-12-09 | 2014-12-09 | child umbrella handle vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410747385.8A CN104527757B (en) | 2014-12-09 | 2014-12-09 | child umbrella handle vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104527757A true CN104527757A (en) | 2015-04-22 |
| CN104527757B CN104527757B (en) | 2017-04-05 |
Family
ID=52843471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410747385.8A Active CN104527757B (en) | 2014-12-09 | 2014-12-09 | child umbrella handle vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104527757B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960560A (en) * | 2015-06-19 | 2015-10-07 | 好孩子儿童用品有限公司 | Folding umbrella stroller |
| CN106515832A (en) * | 2016-11-25 | 2017-03-22 | 好孩子儿童用品有限公司 | Baby stroller |
| CN106741094A (en) * | 2016-12-01 | 2017-05-31 | 好孩子儿童用品有限公司 | Children trolley |
| CN108454685A (en) * | 2018-04-02 | 2018-08-28 | 好孩子儿童用品有限公司 | A kind of child umbrella handle vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2222100Y (en) * | 1995-04-08 | 1996-03-13 | 铝光企业股份有限公司 | The folding device of the frame of the umbrella car |
| CN2263615Y (en) * | 1996-08-22 | 1997-10-01 | 好孩子集团公司 | Perambulator with umbrella handle |
| CN1196313A (en) * | 1997-08-28 | 1998-10-21 | 好孩子集团公司 | Coupling device for foreleg and hand bar of J-perambulator |
| CN2737634Y (en) * | 2004-11-04 | 2005-11-02 | 中山市隆成日用制品有限公司 | One-hand folding structure of baby umbrella carriage |
| CN1827446A (en) * | 2006-03-24 | 2006-09-06 | 好孩子儿童用品有限公司 | Baby stroller |
| CN203739935U (en) * | 2013-12-31 | 2014-07-30 | 好孩子儿童用品有限公司 | Foldable stroller |
| CN204309861U (en) * | 2014-12-09 | 2015-05-06 | 好孩子儿童用品有限公司 | child umbrella handle vehicle |
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2014
- 2014-12-09 CN CN201410747385.8A patent/CN104527757B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2222100Y (en) * | 1995-04-08 | 1996-03-13 | 铝光企业股份有限公司 | The folding device of the frame of the umbrella car |
| CN2263615Y (en) * | 1996-08-22 | 1997-10-01 | 好孩子集团公司 | Perambulator with umbrella handle |
| CN1196313A (en) * | 1997-08-28 | 1998-10-21 | 好孩子集团公司 | Coupling device for foreleg and hand bar of J-perambulator |
| CN2737634Y (en) * | 2004-11-04 | 2005-11-02 | 中山市隆成日用制品有限公司 | One-hand folding structure of baby umbrella carriage |
| CN1827446A (en) * | 2006-03-24 | 2006-09-06 | 好孩子儿童用品有限公司 | Baby stroller |
| CN203739935U (en) * | 2013-12-31 | 2014-07-30 | 好孩子儿童用品有限公司 | Foldable stroller |
| CN204309861U (en) * | 2014-12-09 | 2015-05-06 | 好孩子儿童用品有限公司 | child umbrella handle vehicle |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960560A (en) * | 2015-06-19 | 2015-10-07 | 好孩子儿童用品有限公司 | Folding umbrella stroller |
| CN106515832A (en) * | 2016-11-25 | 2017-03-22 | 好孩子儿童用品有限公司 | Baby stroller |
| CN106515832B (en) * | 2016-11-25 | 2018-10-19 | 好孩子儿童用品有限公司 | Children trolley |
| CN106741094A (en) * | 2016-12-01 | 2017-05-31 | 好孩子儿童用品有限公司 | Children trolley |
| CN108454685A (en) * | 2018-04-02 | 2018-08-28 | 好孩子儿童用品有限公司 | A kind of child umbrella handle vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104527757B (en) | 2017-04-05 |
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