CN103072613A - Stroller - Google Patents
Stroller Download PDFInfo
- Publication number
- CN103072613A CN103072613A CN2013100024980A CN201310002498A CN103072613A CN 103072613 A CN103072613 A CN 103072613A CN 2013100024980 A CN2013100024980 A CN 2013100024980A CN 201310002498 A CN201310002498 A CN 201310002498A CN 103072613 A CN103072613 A CN 103072613A
- Authority
- CN
- China
- Prior art keywords
- wheel support
- rear wheel
- bar
- hinged
- connecting rod
- Prior art date
- 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.)
- Granted
Links
- 230000002401 inhibitory effect Effects 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/002—Carriages for children; Perambulators, e.g. dolls' perambulators having a single central pillar
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/068—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable by sliding a bushing along a rod, e.g. like folding means of an umbrella
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a stroller, which comprises a foldable stroller frame, front wheels, rear wheels and a locking device, wherein the front wheels and the rear wheels are installed on the bottom of the stroller frame, the locking device is used for locking the stroller frame at an opening state, and the stroller frame comprises an underframe, upright posts, connecting rods, a bracket and a push handle. By adopting the technical scheme, the stroller is simple in structure, convenient to fold and operate and capable of being additionally provided with a seat pocket and a seat with a boosting function.
Description
Technical field
The present invention relates to a kind of children trolley.
Background technology
Existing children trolley comprises vehicle frame, be installed in the seat on the described vehicle frame, front vehicle wheel and the rear wheel of described vehicle frame below are installed, be connected to the hood on vehicle frame top, described vehicle frame comprises that the bottom is equipped with the front-wheel support of described front vehicle wheel, the bottom is equipped with the rear wheel support that described rear wheel and top are connected with the top of described front-wheel support, the push rod that the top of bottom and described front-wheel support or the top of rear wheel support are connected, the handrail that is connected with the bottom of the top of described front-wheel support or push rod, handrail is positioned at the front side of vehicle frame, and push rod is positioned at the rear side of vehicle frame so that the adult promotes go-cart advances forward.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of children trolley.
In order to reach above purpose, the technical solution used in the present invention is: a kind of children trolley, it comprises folding go-cart vehicle frame, the front vehicle wheel that is installed in the go-cart bottom of frame and rear wheel, the go-cart bicycle frame lock is fixed on the blocking device of open mode, and the go-cart vehicle frame comprises
Underframe, front vehicle wheel and rear wheel are installed in the bottom of underframe;
Vertical rod, the bottom of vertical rod can before and after be connected to rotationally the rear portion of underframe;
Connecting rod, top and the vertical rod of connecting rod are hinged, and the bottom of connecting rod is rotatable and can be connected to slidingly back and forth on the underframe;
Carriage, the rear portion of carriage rotate with the top of vertical rod and are connected;
Handle, the bottom of handle rotate with the top of vertical rod and are connected.
Further, underframe comprises that front-wheel support, bottom that the bottom is equipped with front vehicle wheel are equipped with the rear wheel support that rear wheel and top and the top of front-wheel support rotate and is connected.
Further, rear wheel support has a pair of and is separately positioned on the left and right sides of front-wheel support, and an end of the close front-wheel support on each rear wheel support top is rotatably connected on the front-wheel support.
Further, rear wheel support comprise respectively the first bar of being hinged with front-wheel support and the second bar, with the first bar and the second bar hinged link span respectively, and front-wheel support, the first bar, the second bar and link span form a parallelogram.Preferably, rear wheel is installed on the link span.
Further, be hinged with an end connecting rod on the rear wheel support, end connecting rod with rear wheel support be hinged the opposite other end of an end rotatable with front-wheel support and can before and after slide be connected.
Further, the top of vertical rod is fixedly connected with a cross bar, and this cross bar and vertical rod are the right-angled crossing setting, and carriage turns is connected to the left and right sides of cross bar, is provided with the carriage inhibiting device that limits the two relative position between carriage and the cross bar.
Further, the front portion of carriage is provided with the interface for the Connection Block pocket.
Further, the seat for children's ride-on is installed removably on the underframe, preferably, the seat is removably mounted on the front-wheel support.
Further, being provided with on the underframe can be along the sliding sleeve of fore-and-aft direction slip, and bottom and the sliding sleeve of connecting rod are hinged, and the other end and the sliding sleeve of end connecting rod are hinged.
Further, be provided with rotationally tray rack on the handle.
Further, be provided with the handle inhibiting device that limits the two relative position between handle and the vertical rod.
Further, the blocking device locking piece, an end that comprise the release handle that is arranged in the vertical rod, design on underframe and limit sliding sleeve and underframe relative position and the release trailing cable that the other end is connected with locking piece of shaking hands to be connected.
Since adopt technique scheme, children trolley of the present invention, and simple in structure, folding operation is convenient, and can help the seat that carries function with having by the graft block pocket.
Description of drawings
Accompanying drawing 1 is the perspective view of children trolley of the present invention when open mode;
Accompanying drawing 2 is the lateral plan of children trolley of the present invention when open mode;
Accompanying drawing 3 is the birds-eye view of children trolley of the present invention when open mode;
Accompanying drawing 4 is the lateral plan of children trolley of the present invention in folding process;
Accompanying drawing 5 is the lateral plan of children trolley of the present invention when folded state;
Accompanying drawing 6 is the perspective view of children trolley of the present invention when packing up carriage and the seat is installed.
Number in the figure is:
1, front-wheel support; 2, sliding sleeve; 3, connecting rod; 4, interface; 5, handle inhibiting device; 6, carriage inhibiting device; 7, carriage; 8, vertical rod; 9, release handle; 10, handle is regulated in the handle rotation; 11, mobile phone pallet; 12, cup holding rack; 13, handle; 14, cross bar; 15, the first bar; 16, front vehicle wheel; 17, rear wheel; 18, link span; 19, seat; 20, end connecting rod; 21, the second bar.
The specific embodiment
The below is described in detail preferred embodiment of the present invention, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
Present embodiment take a kind of children as example illustrates children trolley of the present invention, 6 structural representation can be found out from accompanying drawing 1 to accompanying drawing, children trolley in the present embodiment, it comprises folding go-cart vehicle frame, be installed in the front vehicle wheel 16 of go-cart bottom of frame and rear wheel 17, the go-cart bicycle frame lock is fixed on the blocking device of open mode, and the go-cart vehicle frame comprises underframe, vertical rod 8, connecting rod 3, carriage 7, handle 13.In the present embodiment said fore-and-aft direction according to go-cart when normal the use custom and define, before the direction of advancing is, in contrast be after.
Underframe comprises that front-wheel support 1, bottom that the bottom is equipped with front vehicle wheel 16 are equipped with the rear wheel support that rear wheel 17 and top and the top of front-wheel support 1 rotate and is connected, the top of front-wheel support 1 and the top of rear wheel support roughly are and are horizontally disposed with, front-wheel support 1 is along the fore-and-aft direction setting, therefore the top of front-wheel support 1 also is its rear portion, and rear wheel support has a pair of and is separately positioned on the left and right sides of front-wheel support 1.
Rear wheel support comprise respectively the first bar 15 of being hinged with front-wheel support 1 and the second bar 21, with the first bar 15 and the second bar 21 hinged link span 18 respectively, and front-wheel support 1, the first bar 15, the second bar 21 and link span 18 form a parallelogram.Be hinged with an end connecting rod 20 on the rear wheel support, end connecting rod 20 with rear wheel support be hinged the opposite other end of an end and front-wheel support 1 rotatable and can before and after slide be connected.One end of the end connecting rod 20 in the present embodiment is hinged on the first bar 15, and rear wheel 17 is installed on the link span 18.
The bottom of vertical rod 8 can before and after be connected to rotationally the rear portion of underframe, vertical rod 8 lower hinge in the present embodiment are at the rear portion of front-wheel support 1.
The top of connecting rod 3 and vertical rod 8 are hinged, and the bottom of connecting rod 3 is rotatable and can be connected to slidingly back and forth on the underframe, in the present embodiment, are provided with the sliding sleeve 2 that can slide along its length direction on the front-wheel support 1, and the bottom of connecting rod 3 and sliding sleeve 2 are hinged.The other end of connecting rod of the above-mentioned end 20 also is hinged on this sliding sleeve 20.
Carriage 7 rotates with the top of vertical rod 8 by cross bar 14 and is connected, cross bar 14 is fixedly connected on the top of vertical rod 8, cross bar 14 is the right-angled crossing setting with vertical rod 8, carriage 7 has a pair of and is rotatably connected on respectively the left and right sides of cross bar 14, the front portion of carriage 7 is provided with the interface 4 for the Connection Block pocket, is provided with the carriage inhibiting device 6 that limits the two relative position between carriage 7 and the cross bar 14.Turning cylinder A between carriage 7 and the cross bar 14 roughly is and is horizontally disposed with, and the axial line of this turning cylinder A and cross bar 14 is an angle so that carriage 7 can draw in to vertical rod 8 when rotating, thereby makes the go-cart vehicle frame compacter between each rod member when folding.
Blocking device comprises the release handle 9 that is arranged in the vertical rod 8, design on underframe and limits the locking piece of sliding sleeve 2 and underframe relative position, an end and release 9 trailing cables that the other end is connected with locking piece that are connected of shaking hands.
To accompanying drawing 5, arrow represents the sense of motion of parts among the figure with reference to accompanying drawing 2, and go-cart vehicle frame folding process is as described below:
1, release carriage inhibiting device 6 makes carrier bar 7 rotate around it axial lower the rotation to the centre and packs up; Regulate the handle rotation and regulate handle 10, handle 13 is rotated down to be packed up; Saucer 12 and mobile phone seat 11 can be distinguished whole circle rotation;
2, spur release handle 9, so the pulling traction lock, making the locking piece release that is positioned at sliding sleeve 2, sliding sleeve 2 slides along the direction of arrow on front-wheel support 1, and it is folding to pass through connecting rod 3 and the 20 drive vertical rods 8 of end connecting rod and rear wheel support, thereby makes car load folding such as accompanying drawing 5.
As shown in Figure 6, the seat 19 for children's ride-on is installed removably on the front-wheel support 1, so these children go-cart has two kinds for the modes of children's ride-ons, opens carriage 7, by interface 4 seat of honour pockets are installed, children can take with the seat pocket in; Pack up carriage 7, seat 19 is installed, children can drive on the seat.
Above embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the people that is familiar with technique understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (10)
1. children trolley, it is characterized in that: it comprises folding go-cart vehicle frame, be installed in the front vehicle wheel (16) of described go-cart bottom of frame and rear wheel (17), described go-cart bicycle frame lock is fixed on the blocking device of open mode, and described go-cart vehicle frame comprises
Underframe, described front vehicle wheel (16) and rear wheel (17) are installed in the bottom of described underframe;
Vertical rod (8), the bottom of described vertical rod (8) can before and after be connected to rotationally the rear portion of described underframe;
Connecting rod (3), the top of described connecting rod (3) and described vertical rod (8) are hinged, and the bottom of described connecting rod (3) is rotatable and can be connected to slidingly back and forth on the described underframe;
Carriage (7), the rear portion of described carriage (7) rotate with the top of described vertical rod (8) and are connected;
Handle (13), the bottom of described handle (13) rotate with the top of described vertical rod (8) and are connected.
2. children trolley according to claim 1 is characterized in that: described underframe comprises that front-wheel support (1), bottom that the bottom is equipped with described front vehicle wheel (16) are equipped with the rear wheel support that described rear wheel (17) and top and the top of described front-wheel support (1) rotate and is connected.
3. children trolley according to claim 2, it is characterized in that: described rear wheel support has a pair of and is separately positioned on the left and right sides of described front-wheel support (1), and an end of the close front-wheel support (1) on each described rear wheel support top is rotatably connected on the front-wheel support (1).
4. children trolley according to claim 2, it is characterized in that: described rear wheel support comprise respectively the first bar (15) of being hinged with front-wheel support (1) and the second bar (21), with described the first bar (15) and the second bar (21) hinged link span (18) respectively, and described front-wheel support (1), the first bar (15), the second bar (21) and link span (18) formation one parallelogram.
5. children trolley according to claim 2, it is characterized in that: be hinged with an end connecting rod (20) on the described rear wheel support, connecting rod of the described end (20) with rear wheel support be hinged the opposite other end of an end rotatable with front-wheel support (1) and can before and after slide be connected.
6. children trolley according to claim 1, it is characterized in that: the top of described vertical rod (8) is fixedly connected with a cross bar (14), this cross bar (14) is the right-angled crossing setting with described vertical rod (8), described carriage (7) is rotatably connected on the left and right sides of described cross bar (14), is provided with the carriage inhibiting device (6) that limits the two relative position between described carriage (7) and the cross bar (14).
7. children trolley according to claim 1, it is characterized in that: the front portion of described carriage (7) is provided with the interface (4) for the Connection Block pocket.
8. children trolley according to claim 1 is characterized in that: the seat (19) for children's ride-on removably is installed on the described underframe.
9. according to claim 1 or 6 described children trolleys, it is characterized in that: being provided with on the described underframe can be along the sliding sleeve (2) of fore-and-aft direction slip, the bottom of described connecting rod (3) and described sliding sleeve (2) are hinged, and the other end of connecting rod of the described end (20) and sliding sleeve (2) are hinged.
10. children trolley according to claim 1, it is characterized in that: described handle is provided with tray rack on (13) rotationally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310002498.0A CN103072613B (en) | 2013-01-05 | 2013-01-05 | Children trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310002498.0A CN103072613B (en) | 2013-01-05 | 2013-01-05 | Children trolley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103072613A true CN103072613A (en) | 2013-05-01 |
| CN103072613B CN103072613B (en) | 2016-02-10 |
Family
ID=48149362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310002498.0A Active CN103072613B (en) | 2013-01-05 | 2013-01-05 | Children trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103072613B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109328157A (en) * | 2016-03-29 | 2019-02-12 | 稳正企业股份有限公司 | Trolley |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2560876A (en) * | 2017-02-01 | 2018-10-03 | Pitt Craig | Stroller |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1571743A (en) * | 2001-10-22 | 2005-01-26 | 斯多克格鲁潘联合股份有限公司 | Trolley |
| US20070257471A1 (en) * | 2006-05-08 | 2007-11-08 | Baby Planet Llc | Universal Infant Carrier Transport |
| CN201275391Y (en) * | 2008-09-08 | 2009-07-22 | 稳正企业股份有限公司 | Golf bag cart retracting device |
| CN101541590A (en) * | 2006-04-03 | 2009-09-23 | 哥瑞考儿童产品公司 | Cup holder for a stroller |
| EP2371670A2 (en) * | 2010-03-31 | 2011-10-05 | Curt Würstl Vermögensverwaltungs-GmbH & Co. KG | Carriage frame for children's or dolls' buggies |
| CN203172671U (en) * | 2013-01-05 | 2013-09-04 | 好孩子儿童用品有限公司 | Children cart |
-
2013
- 2013-01-05 CN CN201310002498.0A patent/CN103072613B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1571743A (en) * | 2001-10-22 | 2005-01-26 | 斯多克格鲁潘联合股份有限公司 | Trolley |
| CN101541590A (en) * | 2006-04-03 | 2009-09-23 | 哥瑞考儿童产品公司 | Cup holder for a stroller |
| US20070257471A1 (en) * | 2006-05-08 | 2007-11-08 | Baby Planet Llc | Universal Infant Carrier Transport |
| CN201275391Y (en) * | 2008-09-08 | 2009-07-22 | 稳正企业股份有限公司 | Golf bag cart retracting device |
| EP2371670A2 (en) * | 2010-03-31 | 2011-10-05 | Curt Würstl Vermögensverwaltungs-GmbH & Co. KG | Carriage frame for children's or dolls' buggies |
| CN203172671U (en) * | 2013-01-05 | 2013-09-04 | 好孩子儿童用品有限公司 | Children cart |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109328157A (en) * | 2016-03-29 | 2019-02-12 | 稳正企业股份有限公司 | Trolley |
| CN109328157B (en) * | 2016-03-29 | 2021-05-11 | 稳正企业股份有限公司 | Hand cart |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103072613B (en) | 2016-02-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |