CN104890782A - Dual-purpose kid bicycle - Google Patents
Dual-purpose kid bicycle Download PDFInfo
- Publication number
- CN104890782A CN104890782A CN201410078274.2A CN201410078274A CN104890782A CN 104890782 A CN104890782 A CN 104890782A CN 201410078274 A CN201410078274 A CN 201410078274A CN 104890782 A CN104890782 A CN 104890782A
- Authority
- CN
- China
- Prior art keywords
- pipe
- vehicle frame
- crank
- arc groove
- dual
- 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
Links
Abstract
The invention discloses a dual-purpose kid bicycle. The kid bicycle comprises a bicycle frame and a driving device, wherein a front wheel and a rear wheel are respectively arranged at the front end and the rear end of the bicycle frame; the driving device is fixed to the bicycle frame in a demountable manner through a mounting seat, when a fixed state between the mounting seat and the bicycle frame is relieved, the driving device can be demounted from the bicycle frame, so that the bicycle can be changed into a baby walker, and when the driving device is assembled on the bicycle frame through the mounting seat, the baby walker is changed into the bicycle, so that the dual-purpose design is quite suitable for children at different ages.
Description
Technical field
The present invention is relevant with perambulator, espespecially a kind of perambulator with two kinds of different purposes.
Background technology
Learn walking to help child and cultivate the sense of equilibrium, many heads of a family can use go-kart as accessory appliances, the comparatively special go-kart of one is wherein had to be almost identical with general bicycle in outward appearance and structure, difference is only to lack the driver elements such as pedal, fluted disc, crank and chain, so needing when operating to rely on both feet to continue to impose stampede power to ground, just can order about before go-kart and then reaching the effect of study walking.
But, when infant-growth is to the stage that can walk on their own, aforementioned go-kart has been difficult to the demand meeting child usually, the study accessory appliances (such as bicycle) making the head of a family must buy more other is in addition for child, so not only easily cause the puzzlement of the head of a family, also can be increased in the burden of economic aspect simultaneously.
Summary of the invention
Main purpose of the present invention is to provide a kind of dual-purpose perambulator, and it can use as go-kart or bicycle according to actual needs.
In order to reach aforementioned object, dual-purpose perambulator of the present invention includes a vehicle frame, a wheel group, and an actuating device.This vehicle frame have on one manage, once manage, a front fork, an and back vent, the below of pipe on this is located at by this lower pipe, and the front end of pipe on this is located at by this front fork, and this back vent is located at the rear end of pipe on this; This wheel group has a front-wheel and a trailing wheel, and this front-wheel is located at the front fork of this vehicle frame rotationally, and this trailing wheel is located at the back vent of this vehicle frame rotationally and is had a transmission fluted disc; This actuating device has a mount pad, a crank central siphon, a crank shaft, two crank arms, two pedals, a driving fluted disc, and a chain, this mount pad is removably located at the lower pipe of this vehicle frame, the periphery wall of this crank central siphon is fixed on the bottom surface of this mount pad, this crank shaft is arranged in this crank central siphon rotationally, respectively one end of this crank arm connects this crank shaft, respectively the other end of this crank arm connects this pedal, this driving fluted disc is fixed on wherein this crank arm, and this chain bridle joint is between this driving fluted disc and the transmission fluted disc of this trailing wheel.
When removing the stationary state between the mount pad of this actuating device and the lower pipe of this vehicle frame, this actuating device can disassemble from this vehicle frame, now can become go-kart to use, once the lower pipe by this mount pad, this actuating device being assembled back this vehicle frame, then now revert back to bicycle again, it can thus be appreciated that dual-purpose perambulator of the present invention can be transformed into two kinds of different using states according to the actual demand of rider, significantly to promote overall practicality.
Preferably, this mount pad has a upper cover, a base, and a bolt, this upper cover has arc groove and a perforation on one, and on this, arc groove is engaged in the first half of the lower pipe of this vehicle frame, and this perforation to be positioned on this around arc groove, this base is fixed on the outer tube wall of this crank central siphon and has a lower arc groove and a screw, this lower arc groove is engaged in the lower part of the lower pipe of this vehicle frame, and this screw is positioned at around this lower arc groove, and this bolt is arranged in the perforation of this upper cover and spiral shell is located in the screw of this base.Thus, this upper cover and this base can be removed when pulling down this bolt to the clamp position of this lower pipe.
Preferably, this trailing wheel has more a rear drum, and this rear drum is fixed on the back vent of this vehicle frame by a hind axle, this transmission gear be fixed on this rear drum one end and wear by this hind axle.Thus, when pulling down this hind axle, this chain just can depart from this vehicle frame via the gap formed between this trailing wheel and this back vent completely.
Accompanying drawing explanation
For further illustrating concrete technology contents of the present invention, be described in detail as follows below in conjunction with embodiment and accompanying drawing, wherein:
Fig. 1 is the block diagram that the present invention becomes bicycle.
Fig. 2 is sectional perspective exploded drawings of the present invention, the relation between the lower pipe of main display vehicle frame and the mount pad of actuating device.
Fig. 3 is another sectional perspective exploded drawings of the present invention, the relation between main display hind axle and back vent.
Fig. 4 is the block diagram that the present invention becomes go-kart.
Detailed description of the invention
Please first consult Fig. 1 and Fig. 2, dual-purpose perambulator 10 of the present invention includes vehicle frame 20, wheel group 30, and an actuating device 40.
Vehicle frame 20 to have on one pipe 21 and once pipe 22, lower pipe 22 is positioned at the below of pipe 21, and, the front end of lower pipe 22 is directly connected in the front end of pipe 21, the rear end of lower pipe 22 is connected to the rear end of upper pipe 21 by a pipe 23, the top of seat pipe 23 supplies the bottom of a bar 24 to wear, and the top of seat bar 24 is equipped with a seat cushion 25.In addition, vehicle frame 20 has more front fork 26 and a back vent 27, and front fork 26 is connected to the front end of pipe 21, and back vent 27 is connected to the rear end of pipe 21.
Wheel group 30 has front-wheel 31 and a trailing wheel 34.Flower-drum 32 before front-wheel 31 has one, front flower-drum is fixed on the front fork 26 of vehicle frame 20 by a front wheel spindle (not shown); Trailing wheel 34 has a rear drum 35, and rear drum 35 is fixed on the back vent 27 of vehicle frame 20 by a hind axle 36.In addition, trailing wheel 34 also has a transmission fluted disc 37, transmission fluted disc 37 be fixed on rear drum 35 one end and pass by hind axle 36.
Actuating device 40 has a mount pad 41, as shown in Figure 2, mount pad 41 has a upper cover 48, one base 49, and four bolts 50, upper cover 48 has arc groove 482 and four on and bores a hole 484, upper arc groove 482 is engaged in the first half of the lower pipe 22 of vehicle frame 20, this four perforation 484 is distributed in arc groove 482 around, base 49 has lower arc groove 492 and four screws 494, lower arc groove 492 is engaged in the lower part of the lower pipe 22 of vehicle frame 20, this four screw 494 is distributed in lower arc groove 492 around, each bolt 50 is arranged in the perforation 484 of upper cover 48 and spiral shell is located in the screw 494 of base 49, in order to upper cover 48 and base 49 are fixed together, and the fixing rear lower pipe 22 to vehicle frame 20 produces and grips effect.In addition, actuating device 40 has more crank central siphon 42, crank shaft 43, two crank arm 44, two pedal 45, and drives fluted disc 46, and a chain 47, wherein: the periphery wall of crank central siphon 42 is fixed on the bottom surface of the base 49 of mount pad 41, crank shaft 43 is arranged in crank central siphon 42 rotationally, one end of one end connecting crank axle 43 of each crank arm 44, the other end of each crank arm 44 is connected to pedal 45, drive fluted disc 46 to be fixed on one of them crank arm 44, chain 47 bridle joint is between driving fluted disc 46 and the transmission fluted disc 37 of trailing wheel 34.
When not yet actuating device 40 being removed, as shown in Figure 1, the present invention operationally as bicycle, namely by continuing to impose stampede power to two pedals 45, driving fluted disc 46 is made to start to rotate, synchronously can drive driving cog dish 37 by chain 47 again in the process driving fluted disc 46 to rotate, so can order about front and rear wheel 31,34 and rotate and reach advance effect.
When the form of go-kart will be transformed into, as shown in Figure 2, the first step first uses hand tool to be disassembled by all bolts 50, with the clamping effect of the upper cover 48 with the lower pipe 22 of base 49 pairs of vehicle frames 20 that unload seat 41, the element of actuating device 40 now except chain 47 can be departed from from the lower pipe 22 of vehicle frame 20 completely by the upper cover 48 of mount pad 41 and separating of base 49 and energy, then second step uses hand tool to be disassembled (as shown in Figure 3) by hind axle 36, make between trailing wheel 34 and back vent 27, to produce a gap (not shown), thus, from the process that transmission fluted disc 37 is pulled down, just can avoid being subject to the interference of hind axle 36 at chain 47 and can depart from completely with vehicle frame 20, after pulling down chain 47, hind axle 36 assembling is got back to the conversion that namely position originally completes using state by final step again, as shown in Figure 4, then at this time before needs both feet directly continue to impose stampede power to order about to ground, trailing wheel 31, 34 rotate and reach advance effect.
In sum, dual-purpose perambulator 10 of the present invention can be transformed into two kinds of different using states according to the actual demand of rider, significantly to promote overall practicality, also can reach cost-effective object simultaneously.
Claims (4)
1. a dual-purpose perambulator, includes:
One vehicle frame, have on one manage, once manage, a front fork, an and back vent, the below of pipe on this is located at by this lower pipe, and the front end of pipe on this is located at by this front fork, and this back vent is located at the rear end of pipe on this;
One wheel group, have a front-wheel and a trailing wheel, this front-wheel is located at the front fork of this vehicle frame rotationally, and this trailing wheel is located at the back vent of this vehicle frame rotationally and is had a transmission fluted disc; And
One actuating device, there is a mount pad, a crank central siphon, a crank shaft, two crank arms, two pedals, a driving fluted disc, and a chain, this mount pad is removably located at the lower pipe of this vehicle frame, the periphery wall of this crank central siphon is fixed on the bottom surface of this mount pad, this crank shaft is arranged in this crank central siphon rotationally, respectively one end of this crank arm connects this crank shaft, respectively the other end of this crank arm connects this pedal, this driving fluted disc is fixed on wherein this crank arm, and this chain bridle joint is between this driving fluted disc and the transmission fluted disc of this trailing wheel.
2. dual-purpose perambulator as claimed in claim 1, wherein this mount pad has a upper cover, a base, and multiple bolt, this upper cover has arc groove and multiple perforation on one, on this, arc groove is engaged in the first half of the lower pipe of this vehicle frame, the plurality of perforation distributions is on this around arc groove, this base is fixed on the outer tube wall of this crank central siphon and has a lower arc groove and multiple screw, this lower arc groove is engaged in the lower part of the lower pipe of this vehicle frame, the plurality of screw is positioned at around this lower arc groove, and respectively this bolt is arranged in the perforation of this upper cover and spiral shell is located in the screw of this base.
3. dual-purpose perambulator as claimed in claim 1, wherein this trailing wheel also has this rear drum of a rear drum is fixed on this vehicle frame back vent by a hind axle, this transmission gear be fixed on this rear drum one end and wear by this hind axle.
4. dual-purpose perambulator as claimed in claim 1, wherein the front end of this lower pipe is directly connected in the front end of pipe on this, and the rear end of this lower pipe is connected to the rear end of pipe on this by a pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410078274.2A CN104890782A (en) | 2014-03-05 | 2014-03-05 | Dual-purpose kid bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410078274.2A CN104890782A (en) | 2014-03-05 | 2014-03-05 | Dual-purpose kid bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104890782A true CN104890782A (en) | 2015-09-09 |
Family
ID=54023864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410078274.2A Pending CN104890782A (en) | 2014-03-05 | 2014-03-05 | Dual-purpose kid bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104890782A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107839814A (en) * | 2017-11-13 | 2018-03-27 | 慈溪乐享运动用品有限公司 | A kind of multifunction bicycle |
| CN108128383A (en) * | 2017-11-22 | 2018-06-08 | 凤凰（天津）自行车有限公司 | A kind of children's shape variable bicycle |
| CN109302845A (en) * | 2017-05-25 | 2019-02-01 | 迈步者体育国际公司 | Convert bicycle equipment |
| CN111422293A (en) * | 2019-04-10 | 2020-07-17 | 帕舍尔汉兹有限公司 | Convertible two-wheeled vehicle |
| WO2021024647A1 (en) * | 2019-08-08 | 2021-02-11 | 株式会社 ビタミンアイファクトリー | Bicycle pedal attaching/detaching unit and bicycle |
| EP4180307A4 (en) * | 2020-07-10 | 2024-03-20 | Vitamin I Factory Co Ltd | Training bicycle and bicycle frame |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040070165A1 (en) * | 2002-10-15 | 2004-04-15 | Joerg Liebetrau | Learning-aid bicycle |
| CN1926021A (en) * | 2004-02-26 | 2007-03-07 | 史蒂夫·欧 | Detachable motor drive for a bicycle |
| CN200974580Y (en) * | 2006-11-30 | 2007-11-14 | 久鼎金属实业股份有限公司 | Bicycle capable of helping learning riding |
| US7798513B1 (en) * | 2008-01-18 | 2010-09-21 | Salvant Thomas A | Method and apparatus for training a person to ride a bicycle |
| CN201792949U (en) * | 2010-07-19 | 2011-04-13 | 厦门幼幼儿童用品有限公司 | children's vehicle with functions of walker and bicycle |
| CN202156493U (en) * | 2011-07-07 | 2012-03-07 | 杭州一通车业有限公司 | Multi-functional deformation dual purpose vehicle |
-
2014
- 2014-03-05 CN CN201410078274.2A patent/CN104890782A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040070165A1 (en) * | 2002-10-15 | 2004-04-15 | Joerg Liebetrau | Learning-aid bicycle |
| CN1926021A (en) * | 2004-02-26 | 2007-03-07 | 史蒂夫·欧 | Detachable motor drive for a bicycle |
| CN200974580Y (en) * | 2006-11-30 | 2007-11-14 | 久鼎金属实业股份有限公司 | Bicycle capable of helping learning riding |
| US7798513B1 (en) * | 2008-01-18 | 2010-09-21 | Salvant Thomas A | Method and apparatus for training a person to ride a bicycle |
| CN201792949U (en) * | 2010-07-19 | 2011-04-13 | 厦门幼幼儿童用品有限公司 | children's vehicle with functions of walker and bicycle |
| CN202156493U (en) * | 2011-07-07 | 2012-03-07 | 杭州一通车业有限公司 | Multi-functional deformation dual purpose vehicle |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109302845A (en) * | 2017-05-25 | 2019-02-01 | 迈步者体育国际公司 | Convert bicycle equipment |
| CN107839814A (en) * | 2017-11-13 | 2018-03-27 | 慈溪乐享运动用品有限公司 | A kind of multifunction bicycle |
| CN107839814B (en) * | 2017-11-13 | 2023-09-19 | 慈溪乐享运动用品有限公司 | Multifunctional bicycle |
| CN108128383A (en) * | 2017-11-22 | 2018-06-08 | 凤凰（天津）自行车有限公司 | A kind of children's shape variable bicycle |
| CN108128383B (en) * | 2017-11-22 | 2019-09-10 | 凤凰（天津）自行车有限公司 | A kind of children's shape variable bicycle |
| CN111422293A (en) * | 2019-04-10 | 2020-07-17 | 帕舍尔汉兹有限公司 | Convertible two-wheeled vehicle |
| WO2021024647A1 (en) * | 2019-08-08 | 2021-02-11 | 株式会社 ビタミンアイファクトリー | Bicycle pedal attaching/detaching unit and bicycle |
| JP2021024514A (en) * | 2019-08-08 | 2021-02-22 | 株式会社 ビタミンアイファクトリー | Pedal attachment/detachment unit for bicycle and bicycle |
| JP7479800B2 (en) | 2019-08-08 | 2024-05-09 | 株式会社 ビタミンアイファクトリー | Bicycle pedal attachment/detachment unit and bicycle |
| EP4180307A4 (en) * | 2020-07-10 | 2024-03-20 | Vitamin I Factory Co Ltd | Training bicycle and bicycle frame |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104890782A (en) | Dual-purpose kid bicycle | |
| CN201792949U (en) | children's vehicle with functions of walker and bicycle | |
| CN103600798A (en) | Folding sliding plate bicycle | |
| CN203921060U (en) | Multifunctional walking chair | |
| CN103318360B (en) | Detachable combined perambulator | |
| RU2631761C1 (en) | Universal kick scooter "unokat" | |
| US9302147B2 (en) | Up and down reciprocation treading leisure exercise apparatus | |
| RU162692U1 (en) | REMOVABLE DEVICE FOR QUALITATIVE MOVEMENT OF PEDAL KNOTS OF BICYCLES | |
| CN104188313A (en) | Folding bicycle draw-bar box | |
| KR20150118513A (en) | Crank arm of bicycle pedal | |
| TWI568617B (en) | Dual-use baby carriage | |
| US10752314B2 (en) | Convertible child cycle | |
| CN207274864U (en) | A kind of bicycle that can tear composition scooter open | |
| EP3333058B1 (en) | Convertible bicycle | |
| CN205469540U (en) | Handy connection mode bicycle | |
| CN205098398U (en) | Jump bassinet | |
| TW201418094A (en) | Child vehicle using multiple gear transmission | |
| CN211032868U (en) | Bionic structure balance scooter teaching frame | |
| JP5955565B2 (en) | bicycle | |
| CN203767008U (en) | Novel bicycle for children | |
| CN202414051U (en) | Shopping trolley in supermarket | |
| CN105774998B (en) | A kind of detachable multi-function baby stroller | |
| KR200469558Y1 (en) | bicycle for having support wheel | |
| CN101966862A (en) | Hand and foot powered bicycle | |
| CN205837110U (en) | Dual-purpose go-kart foot-driven lever mechanism for assembling-disassembling |
Legal Events
| 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 |
Application publication date: 20150909 |
|
| RJ01 | Rejection of invention patent application after publication |