CN107738716A - A kind of bicycle, go-kart and its vehicle frame - Google Patents
A kind of bicycle, go-kart and its vehicle frame Download PDFInfo
- Publication number
- CN107738716A CN107738716A CN201711133804.9A CN201711133804A CN107738716A CN 107738716 A CN107738716 A CN 107738716A CN 201711133804 A CN201711133804 A CN 201711133804A CN 107738716 A CN107738716 A CN 107738716A
- Authority
- CN
- China
- Prior art keywords
- single armed
- support frame
- vehicle frame
- back vent
- mounting hole
- 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
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000005452 bending Methods 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K9/00—Children's cycles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K19/00—Cycle frames
Abstract
The present invention relates to a kind of vehicle frame, including：Main body of vehicle frame, handlebar, saddle and single armed front fork, the main body of vehicle frame include, support frame and with the integrally formed single armed back vent of support frame as described above；The support bar for installing saddle is extended upward in the middle part of support frame as described above, the front end of support frame as described above is provided with head tube；The single armed back vent is located at the side of rear-wheel hub；Single armed back vent distribution parallel with support frame, trailing wheel shaft mounting hole is provided with the rear end of the single armed back vent, and bending changeover portion is provided with the single armed back vent and support frame junction；The single armed front fork is provided with the side of front hub, and distribution parallel with the longitudinal section of front hub；One end of the single armed front fork is provided with front-wheel shaft mounting hole, and the other end extends upward the handle installation axle for connecting handlebar, and the handle installation axle is arranged in head tube.Using the vehicle frame of above-mentioned technical proposal, the more traditional structure of its total quality is mitigated, and is easy to the maintaining in later stage.
Description
Technical field
The present invention relates to bicycle, go-kart and its vehicle frame.
Background technology
Perambulator is product the most typical and universal in children's product, and very big ratio is accounted in the consumption of whole children's product
Weight.Perambulator species is various, wherein just include go-kart and child's bicycle, it is existing, in go-kart exist one kind its external form and
Regular Bicycle is configured similarly to, but does not have pedal and chain.Because both basic structures are similar, therefore one is selected to be said
It is bright.The structure of existing bicycle includes：Handle, cushion, vehicle frame, front fork, back vent and front and rear wheel, pass through five in the middle part of vehicle frame
It is logical (five it is logical be exactly and chain wheel disc where the vertical very narrow pipe of that root of plane) connect each pole, and in the head of vehicle frame front end
Mounting knob and front fork in pipe, control front fork is rotated by handle and cooperates with front-drive, to have the function that to make turning of bicycle.
Wherein, the front fork of bicycle is symmetrically distributed in front-wheel both sides, and back vent is symmetrically distributed in trailing wheel both sides.Use the production of the structure design
Product, its structural stability are excellent.But there is also following deficiency for said structure：1st, the product for guarantee front fork and back vent is symmetrical
Property, high to the requirement on machining accuracy of product, production cost rises therewith；2nd, maintaining inconvenience is, it is necessary to which professional is supported
Shield；3rd, overall weight is heavier, especially the product of metal class, is unfavorable for the virgin use of baby.
The content of the invention
In view of the above-mentioned state of the art, the technical problems to be solved by the invention be to provide it is a kind of it is light, be easy to
Maintenance and bicycle, go-kart and its vehicle frame for reducing production cost.
Technical scheme is used by the present invention solves above-mentioned technical problem：A kind of vehicle frame, including：Main body of vehicle frame, handlebar
Hand, saddle and single armed front fork, the main body of vehicle frame include, support frame and with the integrally formed single armed back vent of support frame as described above；
The support bar for installing saddle is extended upward in the middle part of support frame as described above, the front end of support frame as described above is provided with head
Pipe；
The single armed back vent is located at the side of rear-wheel hub, and distribution parallel with the longitudinal section of rear-wheel hub；
Single armed back vent distribution parallel with support frame, trailing wheel shaft mounting hole is provided with the rear end of the single armed back vent,
The single armed back vent is provided with bending changeover portion with support frame junction；
The single armed front fork is provided with the side of front hub, and distribution parallel with the longitudinal section of front hub；
One end of the single armed front fork is provided with front-wheel shaft mounting hole, and the other end extends upward the handle for connecting handlebar
Hand installation axle, the handle installation axle are arranged in head tube.
Further, the support bar is provided with saddle mounting hole, and the saddle is connected by sitting pipe clamp with support bar.
Further, support frame as described above is provided with the middle shaft mounting hole for being used for installing axis.
Any one above-mentioned vehicle frame of a kind of bicycle or go-kart, and forward and backward wheel.
Compared with prior art, the beneficial effects of the invention are as follows：Using the vehicle frame of above-mentioned technical proposal, its total quality compared with
Traditional structure is mitigated；Back vent is integrally formed with support frame, and its structure structural stability is excellent；Because forward and backward fork is adopted
With single arm structure, more traditional arm structure requirement on machining accuracy is low, and is easy to the maintaining in later stage.
Brief description of the drawings
Fig. 1 is the structural representation of embodiments of the invention 1；
Fig. 2 is the structural representation of embodiments of the invention 2.
Embodiment
It is preferred embodiment in the embodiment of the present invention below in conjunction with the accompanying drawing in the embodiment of the present invention, rather than all
Embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art institute under the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of protection of the invention.
Embodiment 1
As shown in figure 1, the embodiment is a kind of vehicle frame for go-kart, including：Main body of vehicle frame, handlebar 2, saddle 1
And single armed front fork 3, the main body of vehicle frame include, support frame 6 and with the integrally formed single armed back vent 65 of support frame as described above 6, it is described
The middle part of support frame 6 extends upward the support bar 62 for installing saddle, and the support bar 62 is provided with saddle mounting hole 64, institute
The front end for stating support frame 6 is provided with head tube 61, and one end of the single armed front fork 3 is provided with front-wheel shaft mounting hole, and the other end upwardly extends
Go out the handle installation axle 31 for connecting handlebar, the single armed front fork 3 can around first 61 pipe axial rotation be connected to head tube
61 one end, handlebar 2 is installed in the other end of head tube 61, is relatively fixed between single armed front fork 3 and handlebar 2, the saddle 1
It is connected by sitting pipe clamp 8 with support bar 64；The single armed back vent 65 of the rear end of support frame 6 is located at the one side of rear-wheel hub 7, and and rear-wheel hub
The 7 parallel distribution in longitudinal section, identical, the single armed front fork 3 of the front end of support frame 6 is located at the one side of front hub 4, with front hub 4
The parallel distribution in longitudinal section；Support frame 6, single armed back vent 65 and single armed front fork 3 are mutually parallel, in the single armed back vent 65 and support
The junction of frame 6 is provided with bending changeover portion 63；Front-wheel shaft mounting hole is provided with the single armed front fork 3, by front axle 5 by front-wheel
It is articulated with single armed front fork 3；Trailing wheel shaft mounting hole is provided with the single armed back vent 65, trailing wheel is articulated with by list by hind axle 8
Arm back vent 65.
Wherein, to lift the structural stability of product, single armed front fork 3 is respectively placed in the two of support frame 6 with single armed back vent 65
Side, realize stress balance.
Embodiment 2
As shown in Fig. 2 difference of the present embodiment compared with embodiment 1 is, to realize that this vehicle frame meets bicycle use demand,
The transmission device of bicycle in the foundation structure of embodiment 1, can be increased, be provided for installing the structure of axis on support frame 6.
The middle shaft mounting hole 9 for being used for installing axis is provided with support frame as described above 6.So that this vehicle frame had both remained the original as go-kart
There is structure, simultaneously as the presence of middle shaft mounting hole 9, can install bicycle power component on the basis of the original mechanism of vehicle frame
10, bicycle is assembled into, so as to improve product functionality.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (4)
- A kind of 1. vehicle frame, it is characterised in that including：Main body of vehicle frame, handlebar, saddle and single armed front fork, the main body of vehicle frame bag Include, support frame and with the integrally formed single armed back vent of support frame as described above；The support bar for installing saddle is extended upward in the middle part of support frame as described above, the front end of support frame as described above is provided with head tube；The single armed back vent is located at the side of rear-wheel hub, and distribution parallel with the longitudinal section of rear-wheel hub；Single armed back vent distribution parallel with support frame, is provided with trailing wheel shaft mounting hole, described in the rear end of the single armed back vent Single armed back vent is provided with bending changeover portion with support frame junction；The single armed front fork is provided with the side of front hub, and distribution parallel with the longitudinal section of front hub；One end of the single armed front fork is provided with front-wheel shaft mounting hole, and the handle that the other end extends upward for connecting handlebar is pacified Axle is filled, the handle installation axle is arranged in head tube.
- 2. a kind of vehicle frame according to claim 1, it is characterised in that the support bar is provided with saddle mounting hole, described Saddle is connected by sitting pipe clamp with support bar.
- 3. a kind of vehicle frame according to claim 1, it is characterised in that support frame as described above, which is provided with, to be used to install in axis Shaft mounting hole.
- 4. a kind of bicycle or go-kart, it is characterised in that including the vehicle frame any one of claim 1-3, and it is forward and backward Wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711133804.9A CN107738716A (en) | 2017-11-13 | 2017-11-13 | A kind of bicycle, go-kart and its vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711133804.9A CN107738716A (en) | 2017-11-13 | 2017-11-13 | A kind of bicycle, go-kart and its vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107738716A true CN107738716A (en) | 2018-02-27 |
Family
ID=61234781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711133804.9A Pending CN107738716A (en) | 2017-11-13 | 2017-11-13 | A kind of bicycle, go-kart and its vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107738716A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050116441A1 (en) * | 2003-12-01 | 2005-06-02 | Wen-Pin Chang | Foldable bicycle |
| US20060108858A1 (en) * | 2003-05-28 | 2006-05-25 | Salomon S.A. | Wheel and a bicycle equipped with such wheel |
| CN105270561A (en) * | 2015-09-29 | 2016-01-27 | 北京摩拜科技有限公司 | Chainless bicycle, wheel fork and frame |
| WO2016066385A1 (en) * | 2014-10-30 | 2016-05-06 | Ford Global Technologies, Llc | Folding bicycle |
| CN205523369U (en) * | 2016-04-03 | 2016-08-31 | 毛安 | But bicycle of wheel of installation quick replacement tire |
| CN206265228U (en) * | 2016-11-21 | 2017-06-20 | 冯永新 | A kind of compact folding bicycle |
| CN207565759U (en) * | 2017-11-13 | 2018-07-03 | 慈溪乐享运动用品有限公司 | A kind of bicycle, go-cart and its vehicle frame |
-
2017
- 2017-11-13 CN CN201711133804.9A patent/CN107738716A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060108858A1 (en) * | 2003-05-28 | 2006-05-25 | Salomon S.A. | Wheel and a bicycle equipped with such wheel |
| US20050116441A1 (en) * | 2003-12-01 | 2005-06-02 | Wen-Pin Chang | Foldable bicycle |
| WO2016066385A1 (en) * | 2014-10-30 | 2016-05-06 | Ford Global Technologies, Llc | Folding bicycle |
| CN105270561A (en) * | 2015-09-29 | 2016-01-27 | 北京摩拜科技有限公司 | Chainless bicycle, wheel fork and frame |
| CN205523369U (en) * | 2016-04-03 | 2016-08-31 | 毛安 | But bicycle of wheel of installation quick replacement tire |
| CN206265228U (en) * | 2016-11-21 | 2017-06-20 | 冯永新 | A kind of compact folding bicycle |
| CN207565759U (en) * | 2017-11-13 | 2018-07-03 | 慈溪乐享运动用品有限公司 | A kind of bicycle, go-cart and its vehicle frame |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |