CN105539554A - Baby bicycle with universal wheels - Google Patents
Baby bicycle with universal wheels Download PDFInfo
- Publication number
- CN105539554A CN105539554A CN201511032413.9A CN201511032413A CN105539554A CN 105539554 A CN105539554 A CN 105539554A CN 201511032413 A CN201511032413 A CN 201511032413A CN 105539554 A CN105539554 A CN 105539554A
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- front vehicle
- frame
- baby
- perambulator
- 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.)
- Pending
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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
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2301/00—Wheel arrangements; Steering; Stability; Wheel suspension
- B62B2301/04—Wheel arrangements; Steering; Stability; Wheel suspension comprising a wheel pivotable about a substantially vertical axis, e.g. swivelling castors
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention relates to a baby bicycle with universal wheels. The baby bicycle comprises a front frame, a rear frame and a transverse rod for fixedly connecting the front frame with the rear frame. The joint of the front frame and the rear frame is provided with a baby seat located at the upper end of the transverse rod. The upper end of the baby seat is provided with a fence used for protecting the safety of a baby. The fence is fixedly connected with the front frame and the rear frame. The top of the front frame is provided with a handrail. The end of the rear frame is provided with two rear wheels. The end of the front frame is provided with front wheel mechanisms. The baby bicycle is simple in structure, quite practical, particularly suitable for being used on a bassinet or a baby bicycle or the like, and capable of achieving various functions. In addition, the universal wheels are adopted and can rotate relative to a circular shaft, the universal wheels can rotate by 360 degrees, the baby bicycle can turn flexibly, and is simple in structure, convenient to use and high in practicability, and the baby feels more comfortable and safer when riding on the baby bicycle.
Description
Technical field
The present invention relates to perambulator technical field, be specifically related to a kind of perambulator with cardan wheel.
Background technology
Perambulator is a kind of articles for children, and along with the development of Eltec, perambulator diverse in function of the prior art, and good looking appearance, go deep into liking of children.
The perambulator sold in the market is various in style, such as collapsible, Three-wheel type, four-wheel-type, class is different, with regard to the level of consumption of current China, people mostly adopt inexpensive, practical common perambulator, conventional perambulator generally comprises vehicle frame, front and back and wheel, but the front and back of this kind of perambulator and wheel generally all adopt common wheel, and four wheels is underaction when turning, especially in relatively narrow space, its situation is particularly outstanding, and serious meeting makes perambulator overturn, and brings injury to user.
For above-mentioned technical matters, therefore need to improve.
Summary of the invention
For above-mentioned situation, for overcoming prior art defect, it is simple, easy to use that the object of the present invention is just to provide a kind of structure, can the perambulator of band cardan wheel of flexible rotating, wheel underaction when turning in prior art can being solved, bringing uncomfortable and unsafe problem to children.
In order to reach above object, the technical solution adopted in the present invention is: a kind of perambulator with cardan wheel, comprise front vehicle frame, Rear frame, for being fixedly connected with the cross bar of front vehicle frame and Rear frame; Front vehicle frame and Rear frame junction are provided with infant seat, and infant seat is positioned at the upper end of cross bar, and the upper end of infant seat is also provided with the pad for the protection of baby safe, and this pad is fixedly connected with Rear frame with front vehicle frame, and the top of front vehicle frame is also provided with handrail; The end of described Rear frame is provided with 2 rear wheels, corresponding, and the end of described front vehicle frame is provided with 2 front-wheel mechanisms corresponding with rear wheel, and this front-wheel mechanism is fixedly connected with front vehicle frame.
As a preferred embodiment of the present invention, described front-wheel mechanism comprises cardan wheel, S. A., rotary seat and support, the connection that S. A. and rotary seat can rotate around circular shaft, and cardan wheel is arranged on the bottom of support,
Support bilateral symmetry is provided with rack side plate, and the junction, upper end of S. A. and rotary seat is provided with baffle plate, and baffle plate is fixedly connected with front vehicle frame.
As a preferred embodiment of the present invention, the arranged outside of described rotary seat has pulley assembly parts.
As a preferred embodiment of the present invention, described handrail rotates around front vehicle frame upper end and is connected together, and front vehicle frame adopts expansion link.
As a preferred embodiment of the present invention, described front vehicle frame top is provided with awning.
As a preferred embodiment of the present invention, described rear wheel is provided with blocking device.
The invention has the beneficial effects as follows: structure of the present invention is simple and very practical; Be particularly suitable on the object such as cradle or perambulator, and can several functions be realized, adopt cardan wheel can rotate relative to circular shaft in addition, 360 ° of rotations of cardan wheel of the present invention can be realized, can turn neatly, structure is simple, easy to use, practical, children user is ridden more comfortable, safer.
Accompanying drawing explanation
Fig. 1 is a kind of baby carriage structure schematic diagram with cardan wheel of the present invention.
Fig. 2 is A-A structural representation of the present invention.
Fig. 3 is that B of the present invention is to structural representation.
Reference numeral in figure: front vehicle frame 1, Rear frame 2, cross bar 3, infant seat 4, pad 5, rear wheel 6, handrail 7, cardan wheel 8, S. A. 9, rotary seat 10, circular shaft 11, pulley assembly parts 12, baffle plate 13, rack side plate 14, awning 15, blocking device 16, support 17.
Detailed description of the invention
Below in conjunction with accompanying drawing, the embodiment of the present invention is elaborated.
Embodiment: as shown in Figure 1, a kind of perambulator with cardan wheel, comprise front vehicle frame 1, Rear frame 2, for being fixedly connected with the cross bar 3 of front vehicle frame 1 and Rear frame 2; Front vehicle frame 1 and Rear frame 2 junction are provided with infant seat 4, infant seat 4 is positioned at the upper end of cross bar 3, the upper end of infant seat 4 is also provided with the pad 5 for the protection of baby safe, and this pad 5 is fixedly connected with Rear frame 2 with front vehicle frame 1, and the top of front vehicle frame 1 is also provided with handrail 7; The end of described Rear frame 2 is provided with 2 rear wheels 6, corresponding, and the end of described front vehicle frame 1 is provided with 2 front-wheel mechanisms corresponding with rear wheel 6, and this front-wheel mechanism is fixedly connected with front vehicle frame 1; Rear wheel 6 is not generally set to can 360 ° of wheels rotated, and too flexibly, more difficult control, cardan wheel 8 can 360 ° of rotations can realize turning neatly.
As Figure 2-3, front-wheel mechanism comprises cardan wheel 8, S. A. 9, rotary seat 10 and support 17, the connection that S. A. 9 and rotary seat 10 can rotate around circular shaft 11, cardan wheel 8 is arranged on the bottom of support 17, and support 17 is fixedly connected with S. A. 9, can realize 360 ° of rotations of cardan wheel 8 of the present invention, can turn neatly, structure is simple, easy to use, practical.
Support 17 bilateral symmetry is provided with rack side plate 14, and the junction, upper end of S. A. 9 and rotary seat 10 is provided with baffle plate 13, and baffle plate 13 is fixedly connected with front vehicle frame 1; The arranged outside of rotary seat 10 has pulley assembly parts 12.
Facilitate the people of different height to carry out when considering and use as perambulator, front vehicle frame 1 adopts expansion link, and meanwhile, in order to make the traveling comfort holding handrail 7 of trammer consider, handrail 7 rotates around front vehicle frame 1 upper end and is connected together.
The skin of light stimulation baby too much during for avoiding going on a journey, described front vehicle frame 1 top is provided with awning 15, also can play the effect protected from the wind and rain.
Simultaneously in order to steadily place this perambulator, slide after avoiding, rear wheel 6 is provided with blocking device 16.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Although more employ Reference numeral in figure herein: front vehicle frame 1, Rear frame 2, cross bar 3, infant seat 4, pad 5, rear wheel 6, handrail 7, cardan wheel 8, S. A. 9, rotary seat 10, circular shaft 11, pulley assembly parts 12, baffle plate 13, rack side plate 14, awning 15, blocking device 16, term such as support 17 grade, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (6)
1. the perambulator with cardan wheel, comprise front vehicle frame (1), Rear frame (2), for being fixedly connected with the cross bar (3) of front vehicle frame (1) and Rear frame (2); Front vehicle frame (1) and Rear frame (2) junction are provided with infant seat (4), infant seat (4) is positioned at the upper end of cross bar (3), the upper end of infant seat (4) is also provided with the pad (5) for the protection of baby safe, this pad (5) is fixedly connected with Rear frame (2) with front vehicle frame (1), and the top of front vehicle frame (1) is also provided with handrail (7); It is characterized in that: the end of described Rear frame (2) is provided with 2 rear wheels (6), corresponding, the end of described front vehicle frame (1) is provided with 2 front-wheel mechanisms corresponding with rear wheel (6), and this front-wheel mechanism is fixedly connected with front vehicle frame (1).
2. a kind of perambulator with cardan wheel according to claim 1, it is characterized in that: described front-wheel mechanism comprises cardan wheel (8), S. A. (9), rotary seat (10) and support (17), the connection that S. A. (9) and rotary seat (10) can rotate around circular shaft (11), cardan wheel (8) is arranged on the bottom of support (17)
Support (17) bilateral symmetry is provided with rack side plate (14), and the junction, upper end of S. A. (9) and rotary seat (10) is provided with baffle plate (13), and baffle plate (13) is fixedly connected with front vehicle frame (1).
3. a kind of perambulator with cardan wheel according to claim 2, is characterized in that: the arranged outside of described rotary seat (10) has pulley assembly parts (12).
4. a kind of perambulator with cardan wheel according to claim 1, is characterized in that: described handrail (7) rotates around front vehicle frame (1) upper end and is connected together, and front vehicle frame (1) adopts expansion link.
5. a kind of perambulator with cardan wheel according to claim 4, is characterized in that: described front vehicle frame (1) top is provided with awning (15).
6. a kind of perambulator with cardan wheel according to claim 1, is characterized in that: described rear wheel (6) is provided with blocking device (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511032413.9A CN105539554A (en) | 2015-12-31 | 2015-12-31 | Baby bicycle with universal wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511032413.9A CN105539554A (en) | 2015-12-31 | 2015-12-31 | Baby bicycle with universal wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105539554A true CN105539554A (en) | 2016-05-04 |
Family
ID=55819225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511032413.9A Pending CN105539554A (en) | 2015-12-31 | 2015-12-31 | Baby bicycle with universal wheels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105539554A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2144605Y (en) * | 1992-09-02 | 1993-10-27 | 胡宏伟 | Dual-purpose tricycle with steering device for child |
| CN2157064Y (en) * | 1993-03-19 | 1994-02-23 | 北京市工业新技术产品公司 | Double-wheel ornament type caster |
| CN2486429Y (en) * | 2001-06-29 | 2002-04-17 | 单宏 | Hand push children's carts |
| US6402166B1 (en) * | 2000-09-19 | 2002-06-11 | Ping-Jan Chiu | Locking device for limiting swiveling movement of a front wheel of a stroller |
| CN201201630Y (en) * | 2008-04-30 | 2009-03-04 | 好孩子儿童用品有限公司 | Baby carriage |
| CN201900941U (en) * | 2010-12-21 | 2011-07-20 | 浙江吉利汽车有限公司 | Universal wheel device for process vehicle |
| CN201914296U (en) * | 2010-11-22 | 2011-08-03 | 邱德兰 | Portable foldable baby stroller |
| CN103110257A (en) * | 2013-01-30 | 2013-05-22 | 仇榕谦 | Split universal wheel easy to replace |
| CN205344997U (en) * | 2015-12-31 | 2016-06-29 | 平湖米家儿童用品有限公司 | Take bassinet of universal wheel |
-
2015
- 2015-12-31 CN CN201511032413.9A patent/CN105539554A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2144605Y (en) * | 1992-09-02 | 1993-10-27 | 胡宏伟 | Dual-purpose tricycle with steering device for child |
| CN2157064Y (en) * | 1993-03-19 | 1994-02-23 | 北京市工业新技术产品公司 | Double-wheel ornament type caster |
| US6402166B1 (en) * | 2000-09-19 | 2002-06-11 | Ping-Jan Chiu | Locking device for limiting swiveling movement of a front wheel of a stroller |
| CN2486429Y (en) * | 2001-06-29 | 2002-04-17 | 单宏 | Hand push children's carts |
| CN201201630Y (en) * | 2008-04-30 | 2009-03-04 | 好孩子儿童用品有限公司 | Baby carriage |
| CN201914296U (en) * | 2010-11-22 | 2011-08-03 | 邱德兰 | Portable foldable baby stroller |
| CN201900941U (en) * | 2010-12-21 | 2011-07-20 | 浙江吉利汽车有限公司 | Universal wheel device for process vehicle |
| CN103110257A (en) * | 2013-01-30 | 2013-05-22 | 仇榕谦 | Split universal wheel easy to replace |
| CN205344997U (en) * | 2015-12-31 | 2016-06-29 | 平湖米家儿童用品有限公司 | Take bassinet of universal wheel |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160504 |