CN207328713U - A kind of cycle frame - Google Patents
A kind of cycle frame Download PDFInfo
- Publication number
- CN207328713U CN207328713U CN201721277701.5U CN201721277701U CN207328713U CN 207328713 U CN207328713 U CN 207328713U CN 201721277701 U CN201721277701 U CN 201721277701U CN 207328713 U CN207328713 U CN 207328713U
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- CN
- China
- Prior art keywords
- tube
- middle pipe
- down tube
- stay
- way
- 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.)
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Abstract
The utility model discloses a kind of cycle frame, including upper tube, middle pipe, down tube, head tube, back vent and Five-way tube, wherein, the upper tube, middle pipe, down tube composition triangular frame, one end of middle pipe and down tube connects one end connection head tube of Five-way tube, upper tube and down tube；The back vent includes Seat stay and Chain stay, one end of Chain stay is connected with Seat stay, the other end is connected with Five-way tube, the other end of Seat stay is connected with middle pipe, the front end of the head tube and down tube is integrally formed the triangular structure for being provided with and being become larger from both sides to centre and breaks public attention, rotary type " L " type bicycle lock is provided with the middle pipe, the bicycle lock includes the fixing sleeve being fixed in the middle pipe and " L " the type rotation lock for being arranged at the fixing sleeve top.The bicycle of the utility model is located to set integrally formed broken public attention windward in head tube and down tube, is conducive to reduce windage, reaches labour-saving purpose, and set convenient car locking structure in middle pipe.
Description
Technical field
It the utility model is related to technical field of bicycles, more particularly to a kind of cycle frame.
Background technology
Bicycle is the vehicles met in people's life, and frequency of use is very high, but existing bicycle windage is general
All over being ignored by people, in fact, the windage size of bicycle in itself, is very big influence for riding, it is especially right
In the long-distance people to ride.
Utility model content
Cycle frame that is small the purpose of this utility model is to provide a kind of windage and facilitating car locking.
To solve above technical problem, the technical solution adopted in the utility model is：A kind of cycle frame, including it is upper
Pipe, middle pipe, down tube, head tube, back vent and Five-way tube, wherein, the upper tube, middle pipe, down tube composition triangular frame, middle pipe is with
One end connection head tube of one end connection Five-way tube of pipe, upper tube and down tube；The back vent includes Seat stay and Chain stay, Chain stay
One end be connected with Seat stay, the other end is connected with Five-way tube, and the other end of Seat stay is connected with middle pipe, the head tube and down tube
Front end be integrally formed the triangular structure for being provided with and being become larger from both sides to centre and break public attention, be provided with the middle pipe
Rotary type " L " type bicycle is locked, and the bicycle lock includes the fixing sleeve being fixed in the middle pipe and is arranged at the fixing sleeve
" L " the type rotation lock on top.
In conclusion with the technical solution of the utility model, have the advantages that：The bicycle of the utility model
Locate to set integrally formed broken public attention windward in head tube and down tube, be conducive to reduce windage, so that reach labour-saving purpose, and
Middle pipe sets convenient car locking structure, facilitates the use of bicycle.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model cycle frame.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, but do not form the limitation to scope of protection of the utility model.
As shown in Figure 1, a kind of cycle frame, including upper tube 1, middle pipe 2, down tube 3, head tube 4, back vent 5 and Five-way tube
6, wherein, the upper tube 1, middle pipe 2, down tube 3 form triangular frame, and middle pipe 2 is connected Five-way tube 6, upper tube 1 with one end of down tube 3
Head tube 4 is connected with one end of down tube 3；The back vent 5 includes Seat stay 51 and Chain stay 52, one end of Chain stay 52 with it is rear on
The connection of fork 51, the other end are connected with Five-way tube 6, and the other end of Seat stay 51 is connected with middle pipe 2, before the head tube 4 and down tube 3
End is integrally formed the triangular structure for being provided with and being become larger from both sides to centre and breaks public attention 41,31, is set in the middle pipe 2
Rotary type " L " type bicycle lock 21 is equipped with, the bicycle lock 21 includes the fixing sleeve 211 being fixed in the middle pipe 2 and sets
Rotation lock 212 in 211 top of fixing sleeve.
The bicycle of the utility model is located to set integrally formed broken public attention windward in head tube and down tube, is conducive to reduce wind
Resistance, so as to reach labour-saving purpose, and sets convenient car locking structure in middle pipe, facilitates the use of bicycle.
The above is the preferred embodiment of the utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Claims (1)
1. a kind of cycle frame, including upper tube, middle pipe, down tube, head tube, back vent and Five-way tube, wherein, the upper tube, in
One end connection head tube of one end connection Five-way tube of pipe, down tube composition triangular frame, middle pipe and down tube, upper tube and down tube；It is described
Back vent includes Seat stay and Chain stay, and one end of Chain stay is connected with Seat stay, and the other end is connected with Five-way tube, Seat stay it is another
One end is connected with middle pipe, it is characterised in that：The front end of the head tube and down tube, which is integrally formed, to be provided with from both sides to centre gradually
The triangular structure to become larger breaks public attention, and rotary type " L " type bicycle lock is provided with the middle pipe, and the bicycle lock includes fixing
Fixing sleeve in the middle pipe and " L " the type rotation lock for being arranged at the fixing sleeve top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721277701.5U CN207328713U (en) | 2017-09-29 | 2017-09-29 | A kind of cycle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721277701.5U CN207328713U (en) | 2017-09-29 | 2017-09-29 | A kind of cycle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207328713U true CN207328713U (en) | 2018-05-08 |
Family
ID=62367797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721277701.5U Active CN207328713U (en) | 2017-09-29 | 2017-09-29 | A kind of cycle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207328713U (en) |
-
2017
- 2017-09-29 CN CN201721277701.5U patent/CN207328713U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |