CN204197183U - A kind of cycle frame - Google Patents
A kind of cycle frame Download PDFInfo
- Publication number
- CN204197183U CN204197183U CN201420694969.9U CN201420694969U CN204197183U CN 204197183 U CN204197183 U CN 204197183U CN 201420694969 U CN201420694969 U CN 201420694969U CN 204197183 U CN204197183 U CN 204197183U
- Authority
- CN
- China
- Prior art keywords
- stay
- seat
- pipe
- chain stay
- chain
- 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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- Seats For Vehicles (AREA)
Abstract
The utility model relates to technical field of bicycles, in particular to a kind of cycle frame, comprise head tube, middle pipe, upper pipe, lower pipe, Seat stay, Chain stay, five-way, described Seat stay one end is arranged in pipe through middle pipe, be connected by back claw between Seat stay with Chain stay, described Chain stay rear end is provided with chute, described back claw is provided with the slide-bar be connected with chute, lower bridge sheet is provided with between two Chain stays, wherein a Chain stay corresponds to lower bridge sheet position and is provided with the only bolt run through, Chain stay is connected with cap liner, and lower pipe lower end is provided with Fixture for tube of seat; The utility model is by connecting between Seat stay and Chain stay by back claw, and Seat stay and back claw are arranged to the structure with slide control, in addition, Chain stay is provided with only bolt, should only be convenient to Chain stay dismounting and change by bolt, be convenient to like this wheel base from adjustment, simple and reasonable, high strength, durable.
Description
Technical field
The utility model relates to technical field of bicycles, particularly a kind of cycle frame.
Background technology
At present, cycle frame of the prior art is that weld easily ruptures, and is not durable by the mode of welding by each pipe welding fabrication, the rear portion entirety of existing vehicle frame is generally fixing uncontrollable in addition, and the distance after such front-wheel and trailing wheel is not easy to regulate.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of simple and reasonable, high strength, and durable, wheel base is from the cycle frame can being convenient to regulate.
For achieving the above object, the utility model is by the following technical solutions: a kind of cycle frame, comprise head tube, middle pipe, upper pipe, lower pipe, Seat stay, Chain stay, five-way, described Seat stay one end is arranged in pipe through middle pipe, be connected by back claw between Seat stay with Chain stay, described Chain stay rear end is provided with chute, described back claw is provided with the slide-bar be connected with chute, lower bridge sheet is provided with between two Chain stays, wherein a Chain stay corresponds to lower bridge sheet position and is provided with the only bolt run through, Chain stay is connected with cap liner, bridge tube is provided with between two Seat stays, lower pipe lower end is provided with Fixture for tube of seat.
The utility model beneficial effect is: it comprises head tube, middle pipe, upper pipe, lower pipe, Seat stay, Chain stay, five-way, described Seat stay one end is arranged in pipe through middle pipe, be connected by back claw between Seat stay with Chain stay, described Chain stay rear end is provided with chute, described back claw is provided with the slide-bar be connected with chute, lower bridge sheet is provided with between two Chain stays, wherein a Chain stay corresponds to lower bridge sheet position and is provided with the only bolt run through, Chain stay is connected with cap liner, be provided with bridge tube between two Seat stays, lower pipe lower end is provided with Fixture for tube of seat; The utility model is by connecting between Seat stay and Chain stay by back claw, and Seat stay and back claw are arranged to the structure with slide control, in addition, Chain stay is provided with only bolt, should only be convenient to Chain stay dismounting and change by bolt, be convenient to like this wheel base from adjustment, simple and reasonable, high strength, durable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
reference numeral1---head tube 2---middle pipe
3---upper pipe 4---lower pipe
5---Seat stay 6---Chain stay
7---five-way 8---back claw
The upper bridge tube of 9---lower bridge sheets 10---
11---only bolt 12---cap liner
13---Fixture for tube of seat.
Detailed description of the invention
With embodiment, the utility model is described in further detail below, is not practical range of the present utility model is limited to this.
As shown in Figure 1, a kind of cycle frame, comprise head tube 1, middle pipe 2, upper pipe 3, lower pipe 4, Seat stay 5, Chain stay 6, five-way 7, described Seat stay 5 one end is arranged in pipe 3 through middle pipe 2, be connected by back claw 8 between Seat stay 5 with Chain stay 6, described Chain stay 6 rear end is provided with chute, described back claw 8 is provided with the slide-bar be connected with chute, lower bridge sheet 9 is provided with between two Chain stays 6, wherein a Chain stay 6 corresponds to lower bridge sheet 9 position and is provided with the only bolt 11 run through, wherein a Chain stay 6 is connected with cap liner 1212, bridge tube 10 is provided with between two Seat stays 5, lower pipe 4 lower end is provided with Fixture for tube of seat 13, equal this of described upper pipe 3, lower pipe 4, Seat stay 5, Chain stay 6 folds, and it is folding rear fixing by cap liner 1212, the utility model is by connecting between Seat stay 5 and Chain stay 6 by back claw 8, and Seat stay 5 and back claw 8 are arranged to the structure with slide control, in addition, Chain stay 6 is provided with only bolt 11, should only be convenient to Chain stay 6 dismounting and change by bolt 11, be convenient to like this wheel base from adjustment, simple and reasonable, high strength, durable.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (1)
1. a cycle frame, comprise head tube, middle pipe, upper pipe, lower pipe, Seat stay, Chain stay, five-way, it is characterized in that: described Seat stay one end is arranged in pipe through middle pipe, be connected by back claw between Seat stay with Chain stay, described Chain stay rear end is provided with chute, described back claw is provided with the slide-bar be connected with chute, lower bridge sheet is provided with between two Chain stays, wherein a Chain stay corresponds to lower bridge sheet position and is provided with the only bolt run through, Chain stay is connected with cap liner, be provided with bridge tube between two Seat stays, lower pipe lower end is provided with Fixture for tube of seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420694969.9U CN204197183U (en) | 2014-11-19 | 2014-11-19 | A kind of cycle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420694969.9U CN204197183U (en) | 2014-11-19 | 2014-11-19 | A kind of cycle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204197183U true CN204197183U (en) | 2015-03-11 |
Family
ID=52655170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420694969.9U Expired - Fee Related CN204197183U (en) | 2014-11-19 | 2014-11-19 | A kind of cycle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204197183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585824A (en) * | 2017-01-23 | 2017-04-26 | 浙江嘉宏运动器材有限公司 | Hook adjusting mechanism and bicycle |
-
2014
- 2014-11-19 CN CN201420694969.9U patent/CN204197183U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585824A (en) * | 2017-01-23 | 2017-04-26 | 浙江嘉宏运动器材有限公司 | Hook adjusting mechanism and bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20171119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |