CN202593749U - Bicycle frame with stable structure - Google Patents
Bicycle frame with stable structure Download PDFInfo
- Publication number
- CN202593749U CN202593749U CN 201220249081 CN201220249081U CN202593749U CN 202593749 U CN202593749 U CN 202593749U CN 201220249081 CN201220249081 CN 201220249081 CN 201220249081 U CN201220249081 U CN 201220249081U CN 202593749 U CN202593749 U CN 202593749U
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- front fork
- reinforcing beam
- fixedly connected
- reinforcing
- 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 bicycle frame with a stable structure. The bicycle frame comprises a front fork sleeve, a saddle casing and a middle axle casing, wherein the front fork sleeve and the saddle casing are connected through an upper beam, the middle axle casing and the front fork sleeve are connected through an inclined beam, one side of the middle axle casing is connected with a rear-axle fork frame and provided with an integral reinforcing beam, the reinforcing beam is semiarc-shaped, one end of the reinforcing beam is fixedly connected with the inclined beam, the middle of the reinforcing beam is fixedly connected with the upper beam, and the other end of the reinforcing beam is fixedly connected with the rear-axle fork frame. Because the integral reinforcing beam is arranged, the reinforcing beam is semiarc-shaped, one end of the reinforcing beam is fixedly connected with the inclined beam, the middle of the reinforcing beam is fixedly connected with the upper beam, and the other end of the reinforcing beam is fixedly connected with the rear-axle fork frame, on the one hand, the inclined beam and the upper beam can be reinforced, and on the other hand, the upper beam and the rear-axle fork frame can be reinforced, so that the reinforcement of the whole bicycle is integrated, and the structure is extremely stable and can withstand huge loads better.
Description
Technical field
The utility model relates to a kind of cycle frame, relates in particular to the firm cycle frame of a kind of structure.
Background technology
The vehicle frame of bicycle generally comprises the front fork sleeve that is used to install front fork in the prior art, is used to install the saddle sleeve pipe of saddle, is used to install the axis sleeve pipe of axis; Connect through putting the beams in place between front fork sleeve and the saddle sleeve pipe; Connect through cant beam between axis sleeve pipe and the front fork sleeve, and be connected through founding beam between saddle sleeve pipe and the axis sleeve pipe, also establish the rear axle crotch that is used to install trailing wheel in addition; Rear axle crotch one end is used to install rear axle, and the other end is captiveed joint with the axis sleeve pipe.The mode of existing reinforcing cycle frame is generally a reinforcement that connects upright beam and rear axle crotch, and this kind reinforcement can't play the effect of reinforcing when load is excessive.
The utility model content
The utility model technical matters to be solved is, overcomes the deficiency that exists in the prior art, and a kind of firm cycle frame of structure that can bear huge load is provided
The utility model is to be achieved through following technical scheme:
The cycle frame that a kind of structure is firm comprises front fork sleeve, saddle sleeve pipe and axis sleeve pipe, connects through putting the beams in place between front fork sleeve and the saddle sleeve pipe; Connect through cant beam between axis sleeve pipe and the front fork sleeve, axis sleeve pipe one side connects the rear axle crotch, is provided with the reinforcement of integral type; Said reinforcement is half arc; One of which end and cant beam are affixed, and the middle part is affixed with upper beam, and the other end and rear axle crotch are affixed.
The beneficial effect of the utility model is:
Because be provided with the reinforcement of integral type, said reinforcement is half arc, one of which end and cant beam are affixed; The middle part is affixed with upper beam, and the other end and rear axle crotch are affixed, and it can and put the beams in place and reinforce on the one hand for cant beam; On the other hand, can be and put the beams in place and the reinforcing of rear axle crotch, the reinforcing of whole self-propelled car is integrally formed; Such structure is very firm, can better bear huge load.
Description of drawings
Fig. 1 is the main TV structure scheme drawing of the utility model.
Among the figure: 1. reinforcement, 2. the saddle sleeve pipe is 3. put the beams in place, 4. front fork sleeve, 5. cant beam, 6. axis sleeve pipe, 7. rear axle crotch.
The specific embodiment
For the technical personnel that makes the present technique field is understood the technical scheme of the utility model better, the utility model is done further to specify below in conjunction with accompanying drawing and most preferred embodiment.
As shown in Figure 1, the utility model comprises front fork sleeve 4, saddle sleeve pipe 2 and axis sleeve pipe 6, connects through upper beam 3 between front fork sleeve and the saddle sleeve pipe; Connect through cant beam 5 between axis sleeve pipe and the front fork sleeve, axis sleeve pipe one side connects rear axle crotch 7, is provided with the reinforcement 1 of integral type; Said reinforcement is half arc; One of which end and cant beam are affixed, and the middle part is affixed with upper beam, and the other end and rear axle crotch are affixed.
Because be provided with the reinforcement of integral type, said reinforcement is half arc, one of which end and cant beam are affixed; The middle part is affixed with upper beam, and the other end and rear axle crotch are affixed, and it can and put the beams in place and reinforce on the one hand for cant beam; On the other hand, can be and put the beams in place and the reinforcing of rear axle crotch, the reinforcing of whole self-propelled car is integrally formed; Such structure is very firm, can better bear huge load.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (1)
1. the cycle frame that structure is firm comprises front fork sleeve, saddle sleeve pipe and axis sleeve pipe, connects through putting the beams in place between front fork sleeve and the saddle sleeve pipe; Connect through cant beam between axis sleeve pipe and the front fork sleeve, axis sleeve pipe one side connects the rear axle crotch, it is characterized in that; Be provided with the reinforcement of integral type, said reinforcement is half arc, and one of which end and cant beam are affixed; The middle part is affixed with upper beam, and the other end and rear axle crotch are affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220249081 CN202593749U (en) | 2012-05-30 | 2012-05-30 | Bicycle frame with stable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220249081 CN202593749U (en) | 2012-05-30 | 2012-05-30 | Bicycle frame with stable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202593749U true CN202593749U (en) | 2012-12-12 |
Family
ID=47311315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220249081 Expired - Fee Related CN202593749U (en) | 2012-05-30 | 2012-05-30 | Bicycle frame with stable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202593749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107776797A (en) * | 2016-08-26 | 2018-03-09 | 天津市金汇兴自行车有限公司 | A kind of preparation method of cycle frame |
-
2012
- 2012-05-30 CN CN 201220249081 patent/CN202593749U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107776797A (en) * | 2016-08-26 | 2018-03-09 | 天津市金汇兴自行车有限公司 | A kind of preparation method of cycle frame |
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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: 20121212 Termination date: 20150530 |
|
| EXPY | Termination of patent right or utility model |