CN206813198U - A kind of seat stay foldable structure of folded bicycle - Google Patents
A kind of seat stay foldable structure of folded bicycle Download PDFInfo
- Publication number
- CN206813198U CN206813198U CN201720283940.5U CN201720283940U CN206813198U CN 206813198 U CN206813198 U CN 206813198U CN 201720283940 U CN201720283940 U CN 201720283940U CN 206813198 U CN206813198 U CN 206813198U
- Authority
- CN
- China
- Prior art keywords
- supporting rod
- main supporting
- folded bicycle
- seat stay
- jury strut
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of seat stay foldable structure of folded bicycle, and the folded bicycle includes front/rear wheel, headstock, vehicle body, vehicle seat and seat stay, and the seat stay includes main supporting rod and jury strut；For main supporting rod lower end hinged support on the wheel shaft of trailing wheel, upper end connects vehicle seat；Jury strut lower end hinged support is on vehicle body, and upper end is by connection component with being connected in the middle part of main supporting rod.Seat stay foldable structure provided by the utility model, folded bicycle seat stay and vehicle body in folded state can be made close, reduce space, facilitate the carrying of folded bicycle to transport.
Description
Technical field
It the utility model is related to a kind of seat stay foldable structure applied on folded bicycle.
Background technology
At present, there are a variety of folded bicycles on the market, this kind of folded bicycle is usually vehicle body and headstock connecting portion can
Folded, but the part of the vehicle seat of body top section and supporting seat can not be folded effectively, so be influenced whether
The convenience that folded bicycle carries.
Utility model content
To solve the shortcomings of the prior art, the seat stay that the utility model provides a kind of folded bicycle folds knot
Structure, accommodation space can be saved, be convenient for carrying transport.
In order to achieve the above object, the technical solution adopted in the utility model is：
A kind of seat stay foldable structure of folded bicycle, the folded bicycle include front/rear wheel, headstock, vehicle body, vehicle seat and car
Seat stay, it is characterised in that：The seat stay includes main supporting rod and jury strut；Main supporting rod lower end hinged support is in rear
On the wheel shaft of wheel, upper end connection vehicle seat；For jury strut lower end hinged support on vehicle body, upper end passes through connection component and master
Connected in the middle part of strut.
Connecting portion in the middle part of the main supporting rod is provided with hanging scroll, and jury strut upper end is provided with the hook matched with hanging scroll.
The jury strut upper end is provided with bearing pin, and torsion spring is set with bearing pin, driving lever is hinged with bearing pin.
Driving lever one end is provided with the reverse hook in opposite direction with hook mounting, and the other end is handle, by jury strut
Hook and driving lever on reverse hook sting tight hanging scroll, so that main supporting rod and jury strut be interfixed.
Spring is additionally provided with the middle part of the jury strut and tenses connection with main supporting rod bottom.
Compared with prior art, the beneficial effects of the utility model are：Folded bicycle, by stirring driving lever, makes when packing up
Reversely hook abjection hanging scroll, pressing main supporting rod upper end, makes the hook on jury strut also deviate from hanging scroll, then by main supporting rod after
Wheel rotating shaft turns to be bonded with vehicle body, and jury strut is also turned to and is bonded with vehicle body, greatly reduces the volume of folded bicycle, convenient
Carry transport；When needing expansion, reverse operating.
Brief description of the drawings
Dimensional structure diagram when Fig. 1 is the utility model expansion；
The local structural graph that Fig. 2 is the utility model hook and is reversely articulated on hanging scroll.
In figure：1- front-wheels, 2- trailing wheels, 3- headstocks, 4- vehicle bodies, 5- seat stays, 51- main supporting rods, 52- jury struts, 6-
Hanging scroll, 7- hooks, 8- bearing pins, 9- torsion springs, 10- driving levers, 101- are reversely linked up with, 102- handles, 11- springs, 12 vehicle seats.
Embodiment
As shown in drawings, the seat stay foldable structure of a kind of folded bicycle, the folded bicycle include front-wheel 1, trailing wheel 2, car
First 3, vehicle body 4, vehicle seat 12 and seat stay 5, the seat stay 5 include main supporting rod 51 and jury strut 52；The main supporting rod
For 51 lower end hinged supports on the wheel shaft of trailing wheel 2, upper end connects vehicle seat 12；52 bar lower end hinged supports of the auxiliary support are in vehicle body
On 4, upper end is connected with the middle part of main supporting rod 51.The connecting portion at the middle part of main supporting rod 51 is provided with hanging scroll 6, and the upper end of jury strut 52 is provided with
The hook 7 matched with hanging scroll 6.The upper end of jury strut 52 is provided with bearing pin 8, and torsion spring 9 is set with bearing pin 8, is hinged with and dials on bearing pin 8
Bar 10.The one end of driving lever 10 is provided with the reverse hook 101 in opposite direction with the mounting of hook 7, and the other end is handle 102, passes through auxiliary
The reverse hook 101 on hook 7 and driving lever 10 on strut 52 stings tight hanging scroll 6, so as to by main supporting rod 51 and the phase of jury strut 52
It is mutually fixed.The middle part of jury strut 52 is additionally provided with spring 11 and tenses connection with the bottom of main supporting rod 51.
Compared with prior art, the beneficial effects of the utility model are：Folded bicycle is when packing up, by stirring driving lever 10,
Make the reversely abjection of hook 101 hanging scroll 6, pressing main supporting rod 51 upper end, the hook 7 on jury strut 52 is also deviate from hanging scroll 6, then
By main supporting rod 51 along the axis of rotation of trailing wheel 2 to being bonded with vehicle body 4, jury strut 52 also turns to be bonded with vehicle body 2, is substantially reduced
The volume of folded bicycle, is convenient for carrying transport；When needing expansion, reverse operating.
Although depicting the invention by embodiment, one skilled in the art will appreciate that the invention has many
Deformation and change without departing from the invention spirit, be intended to be included in the utility model scope claimed it
It is interior.
Claims (4)
1. a kind of seat stay foldable structure of folded bicycle, the folded bicycle includes front/rear wheel, headstock, vehicle body, vehicle seat and vehicle seat
Strut, it is characterised in that：The seat stay includes main supporting rod and jury strut；Main supporting rod lower end hinged support is in trailing wheel
Wheel shaft on, upper end connection vehicle seat；Jury strut lower end hinged support is on vehicle body, and upper end in the middle part of main supporting rod with being connected；
Connecting portion in the middle part of the main supporting rod is provided with hanging scroll, and jury strut upper end is provided with the hook matched with hanging scroll.
2. the seat stay foldable structure of folded bicycle according to claim 1, it is characterised in that：The jury strut upper end
Provided with bearing pin, torsion spring is set with bearing pin, driving lever is hinged with bearing pin.
3. the seat stay foldable structure of folded bicycle according to claim 2, it is characterised in that：Driving lever one end is provided with and extension
Hook connects reverse hook in opposite direction, and the other end is handle, passes through the reverse hook on the hook and driving lever on jury strut
Tight hanging scroll is stung, so as to which main supporting rod and jury strut be interfixed.
4. the seat stay foldable structure of folded bicycle according to claim 3, it is characterised in that：In the middle part of the jury strut
It is additionally provided with spring and tenses connection with main supporting rod bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720283940.5U CN206813198U (en) | 2017-03-22 | 2017-03-22 | A kind of seat stay foldable structure of folded bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720283940.5U CN206813198U (en) | 2017-03-22 | 2017-03-22 | A kind of seat stay foldable structure of folded bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206813198U true CN206813198U (en) | 2017-12-29 |
Family
ID=60750642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720283940.5U Expired - Fee Related CN206813198U (en) | 2017-03-22 | 2017-03-22 | A kind of seat stay foldable structure of folded bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206813198U (en) |
-
2017
- 2017-03-22 CN CN201720283940.5U patent/CN206813198U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 Termination date: 20200322 |