CN203142923U - Mountain bicycle frame - Google Patents
Mountain bicycle frame Download PDFInfo
- Publication number
- CN203142923U CN203142923U CN 201320142983 CN201320142983U CN203142923U CN 203142923 U CN203142923 U CN 203142923U CN 201320142983 CN201320142983 CN 201320142983 CN 201320142983 U CN201320142983 U CN 201320142983U CN 203142923 U CN203142923 U CN 203142923U
- Authority
- CN
- China
- Prior art keywords
- standpipe
- cant beam
- attaching parts
- front fork
- oblique beam
- 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
Links
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- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The utility model discloses a mountain bicycle frame. The mountain bicycle frame is characterized in that the mountain bicycle frame comprises a left side upper oblique beam, a stand pipe, a first connecting piece, a right beam, a front fork pipe, a left side lower oblique beam, a middle shaft sleeve, a right oblique beam and a second connecting piece, the left side upper oblique beam, the left side lower oblique beam and the left side of the stand pipe are connected with one another to form a triangular shape, the right beam, the right oblique beam and the right side of the stand pipe are connected with one another to form a triangular shape, a connecting position of the right beam and right end of the right oblique beam is connected with the left side of the front fork pipe, the connecting position of the stand pipe, the left side lower oblique beam and the right oblique beam is connected with the middle shaft sleeve, the first connecting piece is arranged between the right beam and the stand pipe, and the second connecting piece is arranged between the right oblique beam and the front fork pipe. Due to the face that the connecting pieces are additionally arranged on the frame, strength of the frame is improved, especially, due to the triangular-board-shaped connecting pieces, the shock resistance performance and the bumping resistance performance of the frame are improved, and the whole stability of the frame is increased.
Description
Technical field
The utility model relates to a kind of cycle frame, especially relates to the attaching parts that improves intensity on a kind of mountain bicycle rack.
Background technology
Mountain bike is a kind of common sports bicycle, is to have very high intensity, Dent resistance and vibration resistance to the requirement of vehicle frame.Existing mountain bike vehicle frame in order to improve intensity, is to increase crossbeam and cant beam mostly, can make the structure of whole vehicle frame connect complexity and weight increase like this.
The utility model content
Technical problem to be solved in the utility model provides a kind of simple in structure, the mountain bike vehicle frame that Joint strenght is high
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of mountain bike vehicle frame is characterized in that: comprise left side upward cant beam, standpipe, first attaching parts, right crossbeam, front fork tube, left side lower inclined beam, bottom bracket axle, right cant beam, second attaching parts; Connection triangular in shape between the left side of cant beam, left side lower inclined beam and standpipe on the described left side, connection triangular in shape between the right side of described right crossbeam, right cant beam and standpipe, the right-hand member junction of described right crossbeam and right cant beam is connected with described front fork tube left side, be connected bottom bracket axle in described standpipe, left side lower inclined beam and right cant beam junction, between described right crossbeam and standpipe, be provided with first attaching parts, between described right cant beam and front fork tube, be provided with second attaching parts.
The further improvement that the utility model is done is: the left end of described right crossbeam is connected with the upper end of standpipe, described first attaching parts is bend pipe, the left end of described bend pipe is connected with the right side of riser upper end, and the right-hand member of described bend pipe is connected with the upside of the left part of right crossbeam.Described second attaching parts is triangular plate, and described triangular plate is connected between right cant beam and the front fork tube.
The beneficial effect that adopts technique scheme to produce is: the utility model is arranging attaching parts respectively between right crossbeam and the standpipe, between right cant beam and front fork tube, improved the intensity of vehicle frame, especially triangular plate attaching parts, improve vehicle frame shock resistance, the anti-performance of jolting, increased the resistance to overturning of vehicle frame.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
As shown in the figure: cant beam, 2 standpipes, 3 first attaching partss, 4 right crossbeams, 5 front fork tubes, 6 left side lower inclined beams, 7 bottom bracket axles, 8 right cant beams, 9 second attaching partss on 1.
The specific embodiment
Contrast Fig. 1 uses step to be described further to operation of the present utility model:
Embodiment 1: a kind of mountain bike vehicle frame is characterized in that: comprise left side upward cant beam 1, standpipe 2, first attaching parts 3, right crossbeam 4, front fork tube 5, left side lower inclined beam 6, bottom bracket axle 7, right cant beam 8, second attaching parts 9; Connection triangular in shape between the left side of cant beam 1, left side lower inclined beam 6 and standpipe 2 on the described left side, connection triangular in shape between the right side of described right crossbeam 4, right cant beam 8 and standpipe 2, the right-hand member junction of described right crossbeam 4 and right cant beam 8 is connected with described front fork tube 5 left sides, be connected bottom bracket axle 7 in described standpipe 2, left side lower inclined beam 6 and right cant beam 8 junctions, between described right crossbeam 4 and standpipe 2, be provided with first attaching parts 3, between described right cant beam 8 and front fork tube 5, be provided with second attaching parts 9.
The left end of described right crossbeam 4 is connected with the upper end of standpipe 2, and described first attaching parts 3 is bend pipe, and the left end of described bend pipe is connected with the right side of standpipe 2 upper ends, and the right-hand member of described bend pipe is connected with the upside of the left part of right crossbeam 4.
Embodiment 2: a kind of mountain bike vehicle frame is characterized in that: comprise left side upward cant beam 1, standpipe 2, first attaching parts 3, right crossbeam 4, front fork tube 5, left side lower inclined beam 6, bottom bracket axle 7, right cant beam 8, second attaching parts 9; Connection triangular in shape between the left side of cant beam 1, left side lower inclined beam 6 and standpipe 2 on the described left side, connection triangular in shape between the right side of described right crossbeam 4, right cant beam 8 and standpipe 2, the right-hand member junction of described right crossbeam 4 and right cant beam 8 is connected with described front fork tube 5 left sides, be connected bottom bracket axle 7 in described standpipe 2, left side lower inclined beam 6 and right cant beam 8 junctions, between described right crossbeam 4 and standpipe 2, be provided with first attaching parts 3, between described right cant beam 8 and front fork tube 5, be provided with second attaching parts 9.
The left end of described right crossbeam 4 is connected with the upper end of standpipe 2, and described first attaching parts 3 is bend pipe, and the left end of described bend pipe is connected with the right side of standpipe 2 upper ends, and the right-hand member of described bend pipe is connected with the upside of the left part of right crossbeam 4.
Described second attaching parts 9 is triangular plate, and described triangular plate is connected between right cant beam 8 and the front fork tube 5.
Claims (3)
1. a mountain bike vehicle frame is characterized in that: comprise left side upward cant beam (1), standpipe (2), first attaching parts (3), right crossbeam (4), front fork tube (5), left side lower inclined beam (6), bottom bracket axle (7), right cant beam (8), second attaching parts (9); Cant beam on the described left side (1), connection triangular in shape between the left side of left side lower inclined beam (6) and standpipe (2), described right crossbeam (4), connection triangular in shape between the right side of right cant beam (8) and standpipe (2), the right-hand member junction of described right crossbeam (4) and right cant beam (8) is connected with described front fork tube (5) left side, in described standpipe (2), left side lower inclined beam (6) is connected bottom bracket axle (7) with right cant beam (8) junction, between described right crossbeam (4) and standpipe (2), be provided with first attaching parts (3), between described right cant beam (8) and front fork tube (5), be provided with second attaching parts (9).
2. a kind of mountain bike vehicle frame according to claim 1, it is characterized in that: the left end of described right crossbeam (4) is connected with the upper end of standpipe (2), described first attaching parts (3) is bend pipe, the left end of described bend pipe is connected with the right side of standpipe (2) upper end, and the right-hand member of described bend pipe is connected with the upside of the left part of right crossbeam (4).
3. a kind of mountain bike vehicle frame according to claim 2, it is characterized in that: described second attaching parts (9) is triangular plate, and described triangular plate is connected between right cant beam (8) and the front fork tube (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320142983 CN203142923U (en) | 2013-03-27 | 2013-03-27 | Mountain bicycle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320142983 CN203142923U (en) | 2013-03-27 | 2013-03-27 | Mountain bicycle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203142923U true CN203142923U (en) | 2013-08-21 |
Family
ID=48970469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320142983 Expired - Fee Related CN203142923U (en) | 2013-03-27 | 2013-03-27 | Mountain bicycle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203142923U (en) |
-
2013
- 2013-03-27 CN CN 201320142983 patent/CN203142923U/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: 20130821 Termination date: 20150327 |
|
| EXPY | Termination of patent right or utility model |