CN203511900U - Bicycle frame of stable structure - Google Patents
Bicycle frame of stable structure Download PDFInfo
- Publication number
- CN203511900U CN203511900U CN201320624918.4U CN201320624918U CN203511900U CN 203511900 U CN203511900 U CN 203511900U CN 201320624918 U CN201320624918 U CN 201320624918U CN 203511900 U CN203511900 U CN 203511900U
- Authority
- CN
- China
- Prior art keywords
- front fork
- sleeve pipe
- vertical beam
- bicycle frame
- 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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Abstract
The utility model relates to a bicycle frame, in particular to a bicycle frame of a stable structure. The bicycle frame comprises a front fork sleeve, a saddle casing, a middle axle casing and a rear axle fork frame. A vertical beam is arranged between the saddle casing and the middle axle casing, a diagonal beam is arranged between the front fork sleeve and the middle axle casing, the rear axle fork frame is arranged on one side of the vertical beam, the position where the vertical beam is connected with the diagonal beam is wrapped by a lower-portion reinforcing sealing plate, and the position where the diagonal beam is connected with the front fork sleeve is wrapped by an upper-portion reinforcing sealing plate. Due to the fact that the position where the vertical beam is connected with the diagonal beam is wrapped by the lower-portion reinforcing sealing plate, and the position where the diagonal beam is connected with the front fork sleeve is wrapped by the upper-portion reinforcing sealing plate, the overall effect is good, welding positions are effectively protected, and the bicycle frame is more steady.
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 saddle sleeve pipe is divided into vertical beam in prior art, and be connected with axis sleeve pipe, then the upper and lower two ends of yoke frame are only affixed with a side of vertical beam, and the rear tailstock structure of this kind of structure built on the sand and lack whole structure.
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 cycle frame whole structure and stabilized structure that has is 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 axis sleeve pipe, be provided with cant beam, one side of described vertical beam is provided with rear axle crotch, described vertical beam and cant beam junction are coated with bottom and strengthen shrouding, and described cant beam and front fork sleeve junction are coated with top and strengthen shrouding.
The beneficial effects of the utility model are:
Because described vertical beam and cant beam junction are coated with bottom, strengthen shrouding, described cant beam and front fork sleeve junction are coated with top reinforcement shrouding, make globality effect strong, and actv. has been protected position of weld, makes it more firm.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
In figure: 1. rear axle crotch, 2. saddle sleeve pipe, 3. vertical beam, 4. shrouding is strengthened in bottom, and 5. shrouding, 6. front fork sleeve, 7. cant beam, 8. axis sleeve pipe are strengthened in top.
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 6, saddle sleeve pipe 2, axis sleeve pipe 8 and rear axle crotch 1, between described saddle sleeve pipe and axis sleeve pipe, be provided with vertical beam 3, between described front fork sleeve and axis sleeve pipe, be provided with cant beam 7, one side of described vertical beam is provided with rear axle crotch 1, described vertical beam and cant beam junction are coated with bottom and strengthen shrouding 4, and described cant beam and front fork sleeve junction are coated with top and strengthen shrouding 5.
Because described vertical beam and cant beam junction are coated with bottom, strengthen shrouding, described cant beam and front fork sleeve junction are coated with top reinforcement shrouding, make globality effect strong, and actv. has been protected position of weld, makes it 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, between described saddle sleeve pipe and axis sleeve pipe, be provided with vertical beam, between described front fork sleeve and axis sleeve pipe, be provided with cant beam, one side of described vertical beam is provided with rear axle crotch, it is characterized in that, described vertical beam and cant beam junction are coated with bottom and strengthen shrouding, and described cant beam and front fork sleeve junction are coated with top and strengthen shrouding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320624918.4U CN203511900U (en) | 2013-10-10 | 2013-10-10 | Bicycle frame of stable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320624918.4U CN203511900U (en) | 2013-10-10 | 2013-10-10 | Bicycle frame of stable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203511900U true CN203511900U (en) | 2014-04-02 |
Family
ID=50370875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320624918.4U Expired - Fee Related CN203511900U (en) | 2013-10-10 | 2013-10-10 | Bicycle frame of stable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203511900U (en) |
-
2013
- 2013-10-10 CN CN201320624918.4U patent/CN203511900U/en not_active Expired - Fee Related
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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: 20140402 Termination date: 20151010 |
|
| EXPY | Termination of patent right or utility model |