CN102485581A - Bicycle frame capable of damping - Google Patents
Bicycle frame capable of damping Download PDFInfo
- Publication number
- CN102485581A CN102485581A CN2010105706094A CN201010570609A CN102485581A CN 102485581 A CN102485581 A CN 102485581A CN 2010105706094 A CN2010105706094 A CN 2010105706094A CN 201010570609 A CN201010570609 A CN 201010570609A CN 102485581 A CN102485581 A CN 102485581A
- Authority
- CN
- China
- Prior art keywords
- rear axle
- front fork
- crotch
- sleeve pipe
- sleeve
- 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.)
- Pending
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- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a bicycle frame capable of damping, which comprises a front fork sleeve, a saddle casing pipe, a middle axle casing pipe and a rear axle fork rack, wherein the front fork sleeve is connected with the saddle casing pipe through an upper beam, the middle axle casing pipe is connected with the front fork sleeve through an oblique beam, and the rear axle fork rack is hinged with the oblique beam through a rotary shaft, the upper beam and the oblique beam constitute a herringbone frame, and a damper is connected between the crotch of the herringbone frame and the rear axle fork rack. The bicycle frame disclosed by the invention absorbs vibration as much as possible through the deformation of the bicycle frame by the swing between the rear axle fork rack and the oblique beam and combined use of the damper, and the security and the comfortableness of a bicycle are improved.
Description
Technical field
The present invention relates to a kind of parts of bicycle, relate in particular to a kind of vehicle frame of bicycle.
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.
But in the prior art since the rear axle crotch captive joint with the axis sleeve pipe, make bicycle rack on the whole can't deformation with the absorption driving process in jolting, when pavement conditions is bad, cause the too early fatigue of user easily, influence safety traffic and comfort level.
Summary of the invention
The present invention provides a kind of bicycle rack that can whole deformation absorbing vibration, has improved the comfort level of riding, and has also improved safety.
A kind of able to suppress shock bicycle rack; Comprise front fork sleeve, saddle sleeve pipe and axis sleeve pipe, 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; Be provided with the rear axle crotch; Described rear axle crotch is hinged through rotating shaft and cant beam, and described upper beam and cant beam are formed " people " glyph framework, between the crotch of this " people " glyph framework and rear axle crotch, is connected with bumper.
The crotch of described " people " glyph framework is provided with brace panel, and an end of described bumper is connected on this brace panel.
Described bumper can adopt existing structure; For example adopt the cylinder barrel that has piston rod; Between piston rod and cylinder barrel, be with spring; The trend that this initial tension of spring has piston rod to stretch out cylinder barrel, the rear axle crotch can be realized the swing around cant beam through this spring of compression, to absorb the vibrations in the driving process.
Bicycle rack of the present invention is through the swing between rear axle crotch and the cant beam, and in conjunction with the use of bumper, the deformation through bicycle rack comes absorbing vibration as much as possible, improves the safety and the traveling comfort of bicycle.
Description of drawings
Fig. 1 is the structural representation of bicycle rack of the present invention.
The specific embodiment
Referring to accompanying drawing, a kind of able to suppress shock bicycle rack of the present invention comprises front fork sleeve 1, saddle sleeve pipe 2 and axis sleeve pipe 3, through 5 connections of putting the beams in place, connects through cant beam 4 between axis sleeve pipe 3 and the front fork sleeve 1 between front fork sleeve 1 and the saddle sleeve pipe 2.
Put the beams in place and 5 to form " people " glyph framework, between the crotch of this " people " glyph framework and rear axle crotch 7, be connected with bumper 6 with cant beam 4.
Described bumper 6 can adopt existing structure; For example adopt the cylinder barrel that has piston rod; Be with spring between piston rod and the cylinder barrel; The trend that this initial tension of spring has piston rod to stretch out cylinder barrel can realize the swing around cant beam 4 through this spring of compression at the rear axle crotch, to absorb the vibrations in the driving process.
Claims (2)
1. an able to suppress shock bicycle rack 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; It is characterized in that, be provided with the rear axle crotch, described rear axle crotch is hinged through rotating shaft and cant beam; Described upper beam and cant beam are formed " people " glyph framework, between the crotch of this " people " glyph framework and rear axle crotch, are connected with bumper.
2. able to suppress shock bicycle rack as claimed in claim 1 is characterized in that, the crotch of described " people " glyph framework is provided with brace panel, and an end of described bumper is connected on this brace panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105706094A CN102485581A (en) | 2010-12-01 | 2010-12-01 | Bicycle frame capable of damping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105706094A CN102485581A (en) | 2010-12-01 | 2010-12-01 | Bicycle frame capable of damping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102485581A true CN102485581A (en) | 2012-06-06 |
Family
ID=46151159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105706094A Pending CN102485581A (en) | 2010-12-01 | 2010-12-01 | Bicycle frame capable of damping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102485581A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700667A (en) * | 2012-06-25 | 2012-10-03 | 天津恒腾自行车有限公司 | Herringbone reinforced oblique beam bicycle frame |
| CN102849160A (en) * | 2012-09-28 | 2013-01-02 | 苏州原点工业设计有限公司 | Bicycle |
-
2010
- 2010-12-01 CN CN2010105706094A patent/CN102485581A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700667A (en) * | 2012-06-25 | 2012-10-03 | 天津恒腾自行车有限公司 | Herringbone reinforced oblique beam bicycle frame |
| CN102849160A (en) * | 2012-09-28 | 2013-01-02 | 苏州原点工业设计有限公司 | Bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120606 |