CN203461031U - Structurally-stable bicycle frame - Google Patents
Structurally-stable bicycle frame Download PDFInfo
- Publication number
- CN203461031U CN203461031U CN201320449627.6U CN201320449627U CN203461031U CN 203461031 U CN203461031 U CN 203461031U CN 201320449627 U CN201320449627 U CN 201320449627U CN 203461031 U CN203461031 U CN 203461031U
- Authority
- CN
- China
- Prior art keywords
- vertical beam
- front fork
- sleeve pipe
- sleeve
- saddle
- 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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- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The utility model relates to a bicycle frame, in particular to a structurally-stable bicycle frame. The structurally-stable bicycle frame comprises a front fork sleeve, a saddle sleeve tube, a middle shaft sleeve tube and a rear shaft fork frame, wherein a vertical beam is arranged between the saddle sleeve tube and the middle shaft sleeve tube, a downward-bent oblique beam is arranged between the front fork sleeve and the lower portion of the vertical beam, the rear shaft fork frame is arranged on one side of the vertical beam, the lower end of the rear shaft fork frame is fixedly connected with the middle shaft sleeve tube, an upper-end reinforcing rib is arranged between the oblique beam and the front fork sleeve, and a lower-end reinforcing rib is arranged between the oblique beam and the vertical beam. Due to the fact that the vertical beam is arranged between the saddle sleeve tube and the middle shaft sleeve tube, the downward-bent oblique beam is arranged between the front fork sleeve and the lower portion of the vertical beam, the rear shaft fork frame is arranged on one side of the vertical beam, the lower end of the rear shaft fork frame is fixedly connected with the middle shaft sleeve tube, an upper-end reinforcing rib is arranged between the oblique beam and the front fork sleeve, and a lower-end reinforcing rib is arranged between the oblique beam and the vertical beam, so that the structurally-stable bicycle frame is good in integrity effect, simple in structure, convenient to ride and stable and firm.
Description
Technical field
The utility model relates to a kind of cycle frame, relates in particular to a kind of cycle frame of stabilized structure.
Background technology
In prior art, the vehicle frame of bicycle generally comprises for the front fork sleeve of front fork is installed, for the saddle sleeve pipe of saddle is installed, for the axis sleeve pipe of axis is installed, between front fork sleeve and saddle sleeve pipe, by upper beam, connect, between axis sleeve pipe and front fork sleeve, by cant beam, connect, and by vertical beam, be connected between saddle sleeve pipe and axis sleeve pipe, also establish in addition for the rear axle crotch of trailing wheel is installed, rear axle crotch one end is used for installing rear axle, and the other end is fixedly connected with axis sleeve pipe.
But in prior art, often by the cant beam between axis sleeve pipe and front fork sleeve, strengthen its intensity, and its intensity cannot guarantee, and complex structure, whole structure lacked.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of the have stabilized structure of whole structure, simple cycle frame are provided.
The utility model is to be achieved by the following technical programs:
A kind of cycle frame of stabilized structure, comprise front fork sleeve, saddle sleeve pipe, axis sleeve pipe and rear axle crotch, between described saddle sleeve pipe and axis sleeve pipe, be provided with vertical beam, between described front fork sleeve and vertical beam bottom, be provided with the cant beam of downward bending, described rear axle crotch is located at vertical beam one side, and affixed in lower end and axis sleeve pipe, between described cant beam and front fork sleeve, be provided with upper end reinforced rib, between described cant beam and vertical beam, be provided with lower end reinforced rib.
The beneficial effects of the utility model are:
Owing to being provided with vertical beam between described saddle sleeve pipe and axis sleeve pipe, between described front fork sleeve and vertical beam bottom, be provided with the cant beam of downward bending, described rear axle crotch is located at vertical beam one side, and affixed in lower end and axis sleeve pipe, between described cant beam and front fork sleeve, be provided with upper end reinforced rib, between described cant beam and vertical beam, be provided with lower end reinforced rib, make vehicle frame globality effect strong, simple in structure, be convenient to ride, and more firm.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
In figure: 1. front fork sleeve, 2. upper end reinforced rib, 3. lower end reinforced rib, 4. axis sleeve pipe, 5. rear axle crotch, 6. saddle sleeve pipe, 7. vertical beam, 8. cant beam.
The specific embodiment
In order to make those skilled in the art understand better the technical solution of the utility model, below in conjunction with accompanying drawing and most preferred embodiment, the utility model is described in further detail.
As shown in the figure, the utility model comprises front fork sleeve 1, saddle sleeve pipe 6, axis sleeve pipe 4 and rear axle crotch 5, between described saddle sleeve pipe and axis sleeve pipe, be provided with vertical beam 7, between described front fork sleeve and vertical beam bottom, be provided with the cant beam 8 of downward bending, described rear axle crotch is located at vertical beam one side, and affixed in lower end and axis sleeve pipe, between described cant beam and front fork sleeve, be provided with upper end reinforced rib 2, between described cant beam and vertical beam, be provided with lower end reinforced rib 3.
Owing to being provided with vertical beam between described saddle sleeve pipe and axis sleeve pipe, between described front fork sleeve and vertical beam bottom, be provided with the cant beam of downward bending, described rear axle crotch is located at vertical beam one side, and affixed in lower end and axis sleeve pipe, between described cant beam and front fork sleeve, be provided with reinforced rib, between described cant beam and vertical beam, be provided with reinforced rib, make vehicle frame globality effect strong, simple in structure, be convenient to ride, and more firm.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (1)
1. the cycle frame of a stabilized structure, comprise front fork sleeve, saddle sleeve pipe, axis sleeve pipe and rear axle crotch, it is characterized in that, between described saddle sleeve pipe and axis sleeve pipe, be provided with vertical beam, between described front fork sleeve and vertical beam bottom, be provided with the cant beam of downward bending, described rear axle crotch is located at vertical beam one side, and affixed in lower end and axis sleeve pipe, between described cant beam and front fork sleeve, be provided with upper end reinforced rib, between described cant beam and vertical beam, be provided with lower end reinforced rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320449627.6U CN203461031U (en) | 2013-07-25 | 2013-07-25 | Structurally-stable bicycle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320449627.6U CN203461031U (en) | 2013-07-25 | 2013-07-25 | Structurally-stable bicycle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203461031U true CN203461031U (en) | 2014-03-05 |
Family
ID=50173410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320449627.6U Expired - Fee Related CN203461031U (en) | 2013-07-25 | 2013-07-25 | Structurally-stable bicycle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203461031U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460144A (en) * | 2015-12-28 | 2016-04-06 | 天津博利自行车有限公司 | Foldable frame |
| CN105501366A (en) * | 2015-12-28 | 2016-04-20 | 天津博利自行车有限公司 | Straight pipe frame structure |
-
2013
- 2013-07-25 CN CN201320449627.6U patent/CN203461031U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460144A (en) * | 2015-12-28 | 2016-04-06 | 天津博利自行车有限公司 | Foldable frame |
| CN105501366A (en) * | 2015-12-28 | 2016-04-20 | 天津博利自行车有限公司 | Straight pipe frame structure |
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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 |
Granted publication date: 20140305 Termination date: 20150725 |
|
| EXPY | Termination of patent right or utility model |