CN104554552A - Height-adjustable children bicycle - Google Patents
Height-adjustable children bicycle Download PDFInfo
- Publication number
- CN104554552A CN104554552A CN201410776277.3A CN201410776277A CN104554552A CN 104554552 A CN104554552 A CN 104554552A CN 201410776277 A CN201410776277 A CN 201410776277A CN 104554552 A CN104554552 A CN 104554552A
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- China
- Prior art keywords
- bicycle
- child
- frame section
- middle pipe
- intermediate tube
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Abstract
The invention relates to a height-adjustable children bicycle, which comprises a front fork, a saddle, a bicycle frame part, a conversion block and a driving part, wherein a middle pipe comprises an upper middle part and a lower middle pipe, the upper end of the upper middle pipe is fixedly connected with the saddle, the lower end of the upper middle pipe extends into the lower middle pipe, and the upper middle pipe and the lower middle pipe are locked by a locking mechanism. The height-adjustable children bicycle has the advantages that a scooter and the children bicycle can be combined; when the children bicycle is combined, the driving part is arranged at the lower end of the lower middle pipe, a 2.5-year-old child can use the children bicycle as the children scooter to slowly exercise, and control the balance feel of the vehicle skiing; along with the growth of the child and the controlling of the balance feel of the vehicle, by (1) turning over the bicycle frame, (2) adjusting the direction of the conversion block, (3) adjusting the heights of the front fork and the saddle, and (4) additionally arranging the driving part, one true children bicycle is combined, and is continued to use until the child grows up to 7-year-old.
Description
Technical field
The present invention relates to a kind of child's bicycle, be specifically related to a kind of glissading vehicle that both can be assembled into child and use period, the child's bicycle of the convertible height of the bicycle that children use can be assembled into again.
Background technology
Children's Bicycle Frame is all with Traditional Thinking, fixed mode, fixed measure design on the market at present, adopt ferrous meatal, non-metals or carbon fiber composite material to be made, above product all also exists following problem in the fabrication process with on making finished product:
1, car load all limits by vehicle frame, cannot expand adjustment, and when plurality of specifications makes customer choose, always some is hesitated about what move to make, and there is size problem bigger than normal or less than normal, as ridden, ride 2 years children and grow tall, and car cannot become large;
2, frame section all uses " non-renewable resources " to make;
3, in processing and manufacturing process, produce waste water, waste gas, produce radiation and a large amount of carbon emission, contaminated environment;
4, complete from raw MAT'L to finished product, complex process, use equipment many, making link is complicated, causes cost to remain high.
Summary of the invention
For the problems referred to above, main purpose of the present invention is to provide a kind of glissading vehicle that both can be assembled into child and use period, can be assembled into again the child's bicycle of the convertible height of the bicycle that children use.
The present invention solves above-mentioned technical matters by following technical proposals: a kind of child's bicycle of convertible height, comprise front fork, saddle, frame section, the child's bicycle of described convertible height also comprises conversion block and running part, described middle pipe comprises upper intermediate tube and lower intermediate tube, upper end and the saddle of upper intermediate tube are fixed together, lower intermediate tube is stretched in the lower end of upper intermediate tube, catch gear is adopted to lock between upper intermediate tube and lower intermediate tube, the child's bicycle of convertible height can be assembled into scooter and child's bicycle, when being assembled into child's bicycle, running part is arranged on the bottom of lower intermediate tube, described frame section and middle pipe are fixed by row's clip.
In a preferred embodiment of the present invention, described frame section is that the plate of two block-shaped identical bendings combines, the plate holder of two block-shaped identical bendings becomes the space of two " U " shapes, have the clip of pipe in clamping in the middle of the plate of two block-shaped identical bendings, wheel and conversion block lay respectively at the space of two " U " shapes; Conversion block and frame section all have some screw holes; Conversion block and frame section are fixed by some screws.
In a preferred embodiment of the present invention, clip comprises clamping ring, first screw hole of pipe in folder, second screw hole, the 3rd screw hole and the 4th screw hole, when mounted, clip is close to wherein one block of plate of frame section, by middle pipe through clamping ring, with screw, clip is fixed on wherein one block of plate of frame section, adopt another screw through the 4th screw hole, pass the second screw hole again by tight for middle pipe clamp, finally with a screw another block plate through frame section, then through the 3rd screw hole.
In a preferred embodiment of the present invention, described catch gear is latch catch gear or helicitic texture mechanism.
In a preferred embodiment of the present invention, described conversion block and front fork are by row's jam nut locking.
Positive progressive effect of the present invention is: the child's bicycle of convertible height provided by the invention has the following advantages: car load of the present invention is by vehicle frame simple transformation, extend the range of use of car, frame section is the vehicle frame of wooden materials, conversion block is the conversion block of wooden materials, instead of the metal tube on bicycle, plate structure, effectively reduce the consumption of " non-renewable resources ", with child age growth car load by vehicle frame conversion adjustment after increase the size of riding, make most of 2.5-7 year age bracket children can ride.Child's manual fabrication toy manipulative ability is tempered in vehicle frame conversion adjustment process; Start DIY by parent-offspring, increase interaction between parent-offspring, allow child start assembling and feel there is successfully happy sense, conversion block and frame section by laser engraving, paste woodgrained paper customization different-effect pattern.
Accompanying drawing explanation
Fig. 1 is one of integral structure schematic diagram of the present invention (as glissading vehicle).
Fig. 2 is integral structure schematic diagram two (as child's bicycle) of the present invention.
Fig. 3 is the partial top view of the child's bicycle in Fig. 2.
Fig. 4 is the structural representation of clip.
Detailed description of the invention
Present pre-ferred embodiments is provided, to describe technical scheme of the present invention in detail below in conjunction with accompanying drawing.
Fig. 1 is one of integral structure schematic diagram of the present invention (as glissading vehicle), Fig. 2 is integral structure schematic diagram two (as child's bicycle) of the present invention, Fig. 3 is integral structure schematic diagram three (as child's bicycle) of the present invention, as Figure 1-3, the invention provides and comprise front fork 1, conversion block 2, saddle 3, frame section 4 and running part 5, middle pipe 6 comprises upper intermediate tube 601 and lower intermediate tube 602, upper end and the saddle 3 of upper intermediate tube 601 are fixed together, lower intermediate tube 602 is stretched in the lower end of upper intermediate tube 601, catch gear is adopted to lock between upper intermediate tube 601 and lower intermediate tube 602, the present invention can be assembled into scooter and child's bicycle, when being assembled into child's bicycle, running part 5 is arranged on the bottom of lower intermediate tube 602.
In concrete implementation process of the present invention, the catch gear between locking upper intermediate tube and lower intermediate tube does not illustrate in the drawings, can be the tight mechanism of pin lock, helicitic texture also can be adopted to connect.
Conversion block 2 and front fork 1 are locked by row's jam nut 8, and what see as Fig. 1 and 2 is two; Frame section 4 and middle pipe 6 are fixed by row's clip 7, and what see as Fig. 1 and 2 is four; Frame section 4 is that the plate of two block-shaped identical bendings combines, the plate holder of two block-shaped identical bendings becomes the space of two " U " shapes, have the clip 7 (Fig. 4) of pipe 6 in clamping in the middle of the plate of two block-shaped identical bendings, wheel 9 and conversion block 2 lay respectively at the space of two " U " shapes; Conversion block 2 and frame section 4 all have some screw holes; Conversion block 2 and frame section 4 are fixed by some screws.
Fig. 4 is the structural representation of clip, clip 7 comprises the clamping ring 705 of pipe 6 in folder, first screw hole 701, second screw hole 702, 3rd screw hole 703 and the 4th screw hole 704, when mounted, clip 7 is close to frame section 4 (a piece from above Fig. 3 is), by middle pipe 6 through clamping ring 705, clip 7 to be fixed in a slice above of frame section 4 (screw hole through a slice above of the first screw hole 701 and frame section 4) with screw, adopt another screw through the 4th screw hole 704, through the second screw hole 702, middle pipe 6 is clamped again, finally with a screw through one piece (one piece from below Fig. 3 is) below frame section 4, again through the 3rd screw hole 703, so just fix.
Be glissading vehicle in Fig. 1, the child of about 2.5 years old starts slowly to practise as child's glissading vehicle, the sense of equilibrium allowing child grasp car to slide; Then grow up with child's age and car sense of equilibrium ability is grasped, by frame section 4 in first step flipchart, in second step adjustment figure, the face facing to paper in Fig. 1 (is placed on the inside by conversion block 2 direction, the face being placed on the inside is placed on the face that can see), front fork 1 and the saddle 3 high end in the whole Fig. 1 of 3rd step, 4th step increases running part 5 just can to become in same Fig. 2 and 3 a real child's bicycle, and child can be accompanied to grow to about 7 years old always.
More than show and describe groundwork of the present invention and principal character and advantage of the present invention.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications; these changes and improvements all fall in the claimed scope of the invention, and application claims protection domain is defined by appending claims and equivalent thereof.
Claims (5)
1. the child's bicycle of a convertible height, comprise front fork (1), saddle (3), frame section (4), it is characterized in that: the child's bicycle of described convertible height also comprises conversion block (2) and running part (5), described middle pipe (6) comprises upper intermediate tube and lower intermediate tube, the upper end of upper intermediate tube and saddle (3) are fixed together, lower intermediate tube is stretched in the lower end of upper intermediate tube, catch gear is adopted to lock between upper intermediate tube and lower intermediate tube, the child's bicycle of convertible height can be assembled into scooter and child's bicycle, when being assembled into child's bicycle, running part (5) is arranged on the bottom of lower intermediate tube, described frame section (4) and middle pipe (6) are fixed by row's clip (7).
2. the child's bicycle of convertible height according to claim 1, it is characterized in that: described frame section (4) is that the plate of two block-shaped identical bendings combines, the plate holder of two block-shaped identical bendings becomes the space of two " U " shapes, have the clip (7) of managing (6) in clamping in the middle of the plate of two block-shaped identical bendings, wheel (9) and conversion block (2) lay respectively at the space of two " U " shapes; Conversion block (2) and frame section (4) all have some screw holes; Conversion block (2) and frame section (4) are fixed by some screws.
3. the child's bicycle of convertible height according to claim 1, it is characterized in that: described clip (7) comprises the clamping ring (705) of managing (6) in folder, first screw hole (701), second screw hole (702), 3rd screw hole (703) and the 4th screw hole (704), when mounted, clip (7) is close to wherein one block of plate of frame section (4), by middle pipe (6) through clamping ring (705), with screw, clip (7) is fixed on wherein one block of plate of frame section (4), adopt another screw through the 4th screw hole (704), through the second screw hole (702), middle pipe (6) is clamped again, finally with a screw another block plate through frame section (4), again through the 3rd screw hole (703).
4. the child's bicycle of convertible height according to claim 1, is characterized in that: described catch gear is latch catch gear or helicitic texture mechanism.
5. the child's bicycle of convertible height according to claim 1, is characterized in that: described conversion block (2) and front fork (1) are by row's jam nut (8) locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410776277.3A CN104554552A (en) | 2014-12-15 | 2014-12-15 | Height-adjustable children bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410776277.3A CN104554552A (en) | 2014-12-15 | 2014-12-15 | Height-adjustable children bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104554552A true CN104554552A (en) | 2015-04-29 |
Family
ID=53071849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410776277.3A Pending CN104554552A (en) | 2014-12-15 | 2014-12-15 | Height-adjustable children bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104554552A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4079957A (en) * | 1976-12-20 | 1978-03-21 | Pioneer Plastics, Inc. | Convertible tricycle |
| CN202089187U (en) * | 2011-06-03 | 2011-12-28 | 陈旺川 | Walker |
| CN202156493U (en) * | 2011-07-07 | 2012-03-07 | 杭州一通车业有限公司 | Multi-functional deformation dual purpose vehicle |
| WO2014135579A1 (en) * | 2013-03-05 | 2014-09-12 | Evans Simon Peter | A bicycle for children |
| CN203902751U (en) * | 2014-04-16 | 2014-10-29 | 镒晟工业股份有限公司 | Scooter |
| CN203921060U (en) * | 2014-06-19 | 2014-11-05 | 信隆车料工业股份有限公司 | Multifunctional walking chair |
| WO2014193245A1 (en) * | 2013-05-29 | 2014-12-04 | Latham Richard David Barnaby | Height adjustable bike |
| CN204341312U (en) * | 2014-12-15 | 2015-05-20 | 中路股份有限公司 | The child's bicycle of convertible height |
-
2014
- 2014-12-15 CN CN201410776277.3A patent/CN104554552A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4079957A (en) * | 1976-12-20 | 1978-03-21 | Pioneer Plastics, Inc. | Convertible tricycle |
| CN202089187U (en) * | 2011-06-03 | 2011-12-28 | 陈旺川 | Walker |
| CN202156493U (en) * | 2011-07-07 | 2012-03-07 | 杭州一通车业有限公司 | Multi-functional deformation dual purpose vehicle |
| WO2014135579A1 (en) * | 2013-03-05 | 2014-09-12 | Evans Simon Peter | A bicycle for children |
| WO2014193245A1 (en) * | 2013-05-29 | 2014-12-04 | Latham Richard David Barnaby | Height adjustable bike |
| CN203902751U (en) * | 2014-04-16 | 2014-10-29 | 镒晟工业股份有限公司 | Scooter |
| CN203921060U (en) * | 2014-06-19 | 2014-11-05 | 信隆车料工业股份有限公司 | Multifunctional walking chair |
| CN204341312U (en) * | 2014-12-15 | 2015-05-20 | 中路股份有限公司 | The child's bicycle of convertible height |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |