CN206068025U - A kind of telescopic bicycle frame - Google Patents
A kind of telescopic bicycle frame Download PDFInfo
- Publication number
- CN206068025U CN206068025U CN201620947665.8U CN201620947665U CN206068025U CN 206068025 U CN206068025 U CN 206068025U CN 201620947665 U CN201620947665 U CN 201620947665U CN 206068025 U CN206068025 U CN 206068025U
- Authority
- CN
- China
- Prior art keywords
- seat pipe
- seat
- bicycle frame
- rear sleeve
- rain
- 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
This utility model provides a kind of telescopic bicycle frame.Including front fork tube, crossbeam, seat pipe, cant beam, chain stay, bottom bracket axle and seat stays, crossbeam is set to by front standing pillar, rear sleeve and length adjustment mechanism composition, the end of front standing pillar is arranged on front fork tube, the end of rear sleeve is arranged in seat pipe, between the front end of front standing pillar and rear sleeve, length adjustment mechanism is set, the upper end of seat pipe arranges a groove, rain and sun mechanism is set in groove, and the seat pipe also sets up height adjusting structure along axis direction, the upper end of cant beam is arranged at the outer surface of rear sleeve, the lower end of cant beam, the lower end of seat pipe is may be contained within bottom bracket axle with the front end of chain stay, seat stays upper end is arranged in seat pipe, and the seat stays lower end is may be contained within dropout with the rear end of chain stay.This utility model adopts the vehicle frame, can reduce the overall volume of bicycle, it is ensured that the comfortableness ridden according to the regulation being actually needed into driving frame length and height of bicyclist.
Description
Technical field
This utility model is related to bicycle accessories technical field, more particularly to a kind of telescopic bicycle frame.
Background technology
With the development of society, people pursue healthy lifestyles further, and bicycle is simple and practical as one kind, section
Energy environmental protection and instrument of easily going on a journey, receive people and more and more favor.Thus, overall 26S Proteasome Structure and Function of bicycle etc.
Also constantly development and it is perfect.Among these, the improvement of main part of the cycle frame as bicycle, its structure etc. is direct
Affect the lifting of bicycle overall performance.There are the following problems in actual use for existing cycle frame：
1st, vehicle frame adopts fixed structure mostly so that the volume of bicycle is fixed, and is taken up room larger, is not easy to be placed in electricity
It is between ladder or indoor, so as to cause storage difficult, it is easily lost, causes economic loss etc..
2nd, the saddle on general vehicle frame need to stop to adjust the screw under loose medicated cushion, to reach the purpose of height adjustment, adjust
Mode wastes time and energy, operating difficultiess, in addition, only adjusting saddle height, cannot still meet the demand of different bicyclists, not conform to for a long time
The riding posture of reason can also affect the health of human body.
3rd, the saddle Jing on vehicle frame often faces situation about exposing to the sun and rain, and impact is comfortably ridden, and can also reduce the use of saddle
In the life-span, increase and waste of cost etc. are caused, meanwhile, the versatility of rain and sun device is not strong, it is impossible to meet different well
The demand of specification saddle.
The content of the invention
Main purpose of the present utility model is to solve problems of the prior art, there is provided one kind can meet different rule
The rain and sun function of lattice saddle, while according to bicyclist's own situation and can be actually needed into driving frame length and height
It is convenient to adjust, reduce the overall volume of bicycle, it is ensured that the telescopic bicycle frame of the comfortableness ridden.
To solve above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of telescopic new bicycle
Vehicle frame, wherein the telescopic bicycle frame includes front fork tube, crossbeam, seat pipe, cant beam, chain stay, bottom bracket axle and stands
Fork, the crossbeam is set to be made up of front standing pillar, rear sleeve and length adjustment mechanism, and the end of the front standing pillar is arranged at described
On front fork tube, the end of the rear sleeve is arranged in the seat pipe, is set between the front end of the front standing pillar and the rear sleeve
The length adjustment mechanism is put, the length of the crossbeam is adjusted by the length adjustment mechanism, so as to realize bicycle volume
Regulation and control, to be conducive to the storage and carrying of bicycle, the upper end of the seat pipe arranges
The sun-proof mechanism of rain, and the seat pipe also sets up a height adjusting structure along axis direction, to avoid saddle from being exposed to the sun and rain, together
The altitude mixture control of Shi Shixian saddles, the upper end of the cant beam are arranged at the outer surface of the rear sleeve, the lower end of the cant beam, institute
The front end of the lower end and the chain stay of stating seat pipe is may be contained within the bottom bracket axle, and the seat stays upper end is arranged at the seat pipe
On, and the seat stays lower end may be contained within dropout with the rear end of the chain stay.
Further, the length adjustment mechanism and the height adjustment mechanism be disposed as including support tube, spring and
Springlock, the outer surface of the support tube are uniformly arranged some tooth mouths, and the spring coaxial line is arranged at the outer of the support tube
Surface, the springlock are arranged on the support tube, for pinning the tooth mouth, realize the crossbeam length and the seat pipe
The regulation of height so that bicyclist can arbitrarily adjust the position of the crossbeam and the seat pipe, with the comfortableness for ensureing to ride.
Further, the springlock is disposed as being connected on the rim brake of bicycle by steel wire, so that described
The position adjustments of saddle main body are easy to operate.
Further, the position of the relatively described groove of the inner surface of the seat pipe arranges spring, the axis of the spring
It is set to vertical with the axis of the seat pipe, and the front end of the spring is set to fix the rear table of the rain and sun mechanism
Face.
Further, the rain and sun mechanism is also configured to be made up of some admission extinguishers, clockwork spring circle and Tarpauling, institute
State some admission extinguishers to be set to be hingedly connected to one another by connecting rod, the clockwork spring circle may be contained within the receipts with the Tarpauling
Receive the inner chamber of cylinder, the rain and sun mechanism can be pulled out from the groove, some storages can be made according to the specification of saddle
Cylinder coaxial line launches, then its horizontal card is realized the rain and sun function of saddle located at the outer surface of the seat pipe.
Further, the front end of the clockwork spring circle is set to the center of the inner chamber for being anchored on the admission extinguisher, the waterproof
One end of canvas is set to the end for connecting the clockwork spring circle, and the other end of the Tarpauling arranges a snap fit, the snap fit
It is set to be arranged in the outer surface of the admission extinguisher, the Tarpauling can be pulled out from the admission extinguisher and is covered on saddle,
Now the snap fit is clamped on the front end of saddle, so as to ensure the rain and sun of saddle, extends its service life.
This utility model has the advantages and positive effects that：The telescopic new bicycle car that this utility model is provided
Frame, by the cooperation of the height adjustment mechanism on the length adjustment mechanism on crossbeam and seat pipe, neatly can enter to bicycle
Row adjustment, to meet the actual demand of different bicyclists, improves the comfortableness ridden, while the regulation and control of bicycle volume are realized,
Be conducive to the storage and carrying of bicycle；By the rain and sun mechanism on vehicle frame, the rain-proof for being capable of achieving different size saddle is prevented
Shine and require, strong adaptability, it is to avoid the damage caused to saddle of exposing to the sun and rain extends service life；By springlock by handss
The structure of lock control so that the integrated operation of governor motion is convenient.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the internal structure schematic diagram of admission extinguisher in Fig. 1.
In figure：10- front fork tubes, 20- crossbeams, 201- front standing pillars, 202- rear sleeves, 203- length adjustment mechanisms, 30- seats
Pipe, 301- rain and suns mechanism, 302- height adjusting structures, 303- support tubes, 304- springs, 305- springlocks, 306- storages
Cylinder, 307- clockwork spring circles, 308- Tarpaulings, 309- snap fits, 40- cant beams, 50- chain stays, 60- bottom bracket axles, 70- are seat stays.
Specific embodiment
In order to be better understood from this utility model, enter traveling one to this utility model with reference to specific embodiments and the drawings
The description of step.
As depicted in figs. 1 and 2, a kind of telescopic bicycle frame, including front fork tube 10, crossbeam 20, seat pipe 30,
Cant beam 40, chain stay 50, bottom bracket axle 60 and seat stays 70, crossbeam 20 are set to by front standing pillar 201, rear sleeve 202 and length adjustment machine
Structure 203 is constituted, and the end of front standing pillar 201 is arranged on front fork tube 10, and the end of rear sleeve 202 is arranged in seat pipe 30, front
Length adjustment mechanism 203 is set between the front end of post 201 and rear sleeve 202, crossbeam 20 is adjusted by length adjustment mechanism 203
Length, so as to realize the regulation and control of bicycle volume, to be conducive to the storage and carrying of bicycle, the upper end setting one of seat pipe 30 is recessed
One rain and sun mechanism 301 is set in groove, groove, and the seat pipe 30 also sets up a height adjusting structure 302 along axis direction,
To avoid saddle from being exposed to the sun and rain, while realizing the altitude mixture control of saddle, the upper end of cant beam 40 is arranged at the outer of rear sleeve 202
Surface, the front end of the lower end, the lower end of seat pipe 30 and chain stay 50 of cant beam 40 are may be contained within bottom bracket axle 60, and seat stays 70 upper end sets
It is placed in seat pipe 30, and seat stays 70 lower end is may be contained within dropout with the rear end of chain stay 50.
Length adjustment mechanism 203 is disposed as including support tube 303, spring 304 and springlock with height adjustment mechanism 302
305, the outer surface of support tube 303 is uniformly arranged some tooth mouths, and 304 coaxial line of spring is arranged at the outer surface of support tube 303, bullet
Spring lock 305 is arranged on support tube 303, for pinning tooth mouth, realizes the regulation of 30 height of 20 length of crossbeam and seat pipe so that ride
Passerby can arbitrarily adjust the position of crossbeam 20 and seat pipe 30, with the comfortableness for ensureing to ride.
Springlock 305 is disposed as being connected on the rim brake of bicycle by steel wire, so that the saddle main body
Position adjustments are easy to operate.
The position of the inner surface confronting grooves of seat pipe 30 arranges spring, and the axis of spring is set to the axis with seat pipe 30
Line is vertical, and the front end of spring is set to fix the rear surface of rain and sun mechanism 301.
Rain and sun mechanism 301 is also configured to be made up of some admission extinguishers 306, clockwork spring circle 307 and Tarpauling 308, if
Dry admission extinguisher 306 is set to be hingedly connected to one another by connecting rod, and clockwork spring circle 307 may be contained within admission extinguisher 306 with Tarpauling 308
Inner chamber, the rain and sun mechanism 301 can be pulled out from groove, some admission extinguishers 306 can be made coaxial according to the specification of saddle
Line launches, then its horizontal card is realized the rain and sun function of saddle located at the outer surface of seat pipe 30.
The front end of clockwork spring circle 307 is set to the center of the inner chamber for being anchored on admission extinguisher 306, and one end of Tarpauling 308 sets
The end of connection clockwork spring circle 307 is set to, the other end of Tarpauling 308 arranges a snap fit 309, and snap fit 309 is set to be arranged in
The outer surface of admission extinguisher 306, Tarpauling 308 can be pulled out from admission extinguisher 306 and be covered on saddle, now 309 clamping of snap fit
On the front end of saddle, so as to ensure the rain and sun of saddle, extend its service life.
The telescopic bicycle frame provided using this utility model, the rain-proof that can meet different size saddle are prevented
Function is shone, while according to bicyclist's own situation and the convenient regulation into driving frame length and height can be actually needed, is reduced
The overall volume of bicycle, it is ensured that the comfortableness ridden.When using the bicycle with the vehicle frame, bicyclist can be by control
The springlock 305 connected by steel wire on rim brake, adjusts the height of the length or seat pipe 30 of crossbeam 20, as needed so as to realize
The regulation and control of bicycle volume, need crossbeam 20 shorten or seat pipe 30 decline when, open springlock 305, by spring 304 compression make
The extension elongation of support tube 303 shortens, until it reaches suitable location, closing spring lock 305, so that crossbeam 20 or seat pipe
30 position is fixed；Need crossbeam 20 extend or seat pipe 30 rise when, open springlock 305 so that spring 304 is stretched naturally
It is long, until it reaches suitable location, closing spring lock 305, so that the position of crossbeam 20 or seat pipe 30 is fixed；Needs are avoided
Saddle pulls out admission extinguisher 306 direct exposure under the sun or when being subjected to rainwater shower according to saddle specification from groove so as to
Level is stuck in the outer surface of seat pipe 30, then extracts Tarpauling 308 from admission extinguisher 306 out and be covered on saddle, by snap fit 309
It is clamped on the front end of saddle, so as to ensure the rain and sun of saddle, extends its service life.
Above embodiment of the present utility model is described in detail, but the content has been only of the present utility model preferable
Embodiment, it is impossible to be considered as limiting practical range of the present utility model.All impartial changes made according to this utility model scope
Change and improve etc., still all should belong within this patent covering scope.
Claims (6)
1. a kind of telescopic bicycle frame, it is characterised in that：Before the telescopic bicycle frame includes
Breeches pipe, crossbeam, seat pipe, cant beam, chain stay, bottom bracket axle and seat stays, the crossbeam is set to by front standing pillar, rear sleeve and length adjustment
Mechanism constitutes, and the end of the front standing pillar is arranged on the front fork tube, and the end of the rear sleeve is arranged in the seat pipe,
The length adjustment mechanism is set between the front end of the front standing pillar and the rear sleeve, and the upper end setting one of the seat pipe is recessed
One rain and sun mechanism is set in groove, the groove, and the seat pipe also sets up a height adjusting structure along axis direction, it is described
The upper end of cant beam is arranged at the outer surface of the rear sleeve, the lower end of the cant beam, the lower end of the seat pipe and the chain stay
Front end is may be contained within the bottom bracket axle, and the seat stays upper end is arranged in the seat pipe, and the seat stays lower end with it is described
The rear end of chain stay is may be contained within dropout.
2. telescopic bicycle frame according to claim 1, it is characterised in that：The length adjustment mechanism with
The height adjustment mechanism is disposed as including support tube, spring and springlock, if the outer surface of the support tube is uniformly arranged
Dry tooth mouth, the spring coaxial line are arranged at the outer surface of the support tube, and the springlock is arranged on the support tube.
3. telescopic bicycle frame according to claim 2, it is characterised in that：The springlock is disposed as
It is connected on the rim brake of bicycle by steel wire.
4. telescopic bicycle frame according to claim 1, it is characterised in that：The inner surface phase of the seat pipe
Spring is set to the position of the groove, and the axis of the spring is set to vertical with the axis of the seat pipe and described
The front end of spring is set to the rear surface for fixing the rain and sun mechanism.
5. telescopic bicycle frame according to claim 1, it is characterised in that：The rain and sun mechanism is also
It is set to be made up of some admission extinguishers, clockwork spring circle and Tarpauling, some admission extinguishers are set to be hinged by connecting rod
Connection, the clockwork spring circle may be contained within the inner chamber of the admission extinguisher with the Tarpauling.
6. telescopic bicycle frame according to claim 5, it is characterised in that：The front end of the clockwork spring circle sets
The center of the inner chamber for being anchored on the admission extinguisher is set to, one end of the Tarpauling is set to the end for connecting the clockwork spring circle
End, the other end of the Tarpauling arrange a snap fit, and the snap fit is set to the outer surface for being arranged in the admission extinguisher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620947665.8U CN206068025U (en) | 2016-08-26 | 2016-08-26 | A kind of telescopic bicycle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620947665.8U CN206068025U (en) | 2016-08-26 | 2016-08-26 | A kind of telescopic bicycle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206068025U true CN206068025U (en) | 2017-04-05 |
Family
ID=58432079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620947665.8U Expired - Fee Related CN206068025U (en) | 2016-08-26 | 2016-08-26 | A kind of telescopic bicycle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206068025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110831847A (en) * | 2017-04-25 | 2020-02-21 | 丹·奥格登 | Auxiliary bicycle transmission device |
-
2016
- 2016-08-26 CN CN201620947665.8U patent/CN206068025U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110831847A (en) * | 2017-04-25 | 2020-02-21 | 丹·奥格登 | Auxiliary bicycle transmission device |
| US10994801B2 (en) | 2017-04-25 | 2021-05-04 | Dan Ogden | Auxiliary bicycle transmission |
| CN110831847B (en) * | 2017-04-25 | 2021-10-12 | 丹·奥格登 | Auxiliary bicycle transmission device |
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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: 20170405 Termination date: 20180826 |