CN102464055A - Mountain bike frame - Google Patents
Mountain bike frame Download PDFInfo
- Publication number
- CN102464055A CN102464055A CN2010105333972A CN201010533397A CN102464055A CN 102464055 A CN102464055 A CN 102464055A CN 2010105333972 A CN2010105333972 A CN 2010105333972A CN 201010533397 A CN201010533397 A CN 201010533397A CN 102464055 A CN102464055 A CN 102464055A
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- China
- Prior art keywords
- tube
- pipe
- support assembly
- captive joint
- fixedly connected
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- 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.)
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Abstract
The invention discloses a mountain bike frame. The mountain bike frame comprises a middle support component; one side of the middle support component is fixedly connected with an upper tube which is fixedly connected with a head tube; one end, below the upper tube, of a lower tube is connected with the head tube; the other end of the lower tube is fixedly connected with a bottom bracket shell; a lower end head of the middle support component is fixedly connected with the bottom bracket shell; the other side of the middle support component is fixedly connected with two rear upper skewers which are connected with a clamp hook; and the clamp hook is connected with one end of a rear lower skewer. The middle support component comprises an upper support tube which is fixedly connected with one end of an elastic component; the other end of the elastic component is connected with a lower support tube; and one side, near the middle support component, of the upper tube is provided with an arc depressed part. The elastic component is arranged between the upper support tube and the lower support tube, so vibration is converted into elastic deformation of the elastic component, the elastic deformation is released slowly, and riding comfort during riding on mountains is improved.
Description
Technical field
The present invention relates to a kind of link, relate in particular to a kind of mountain bike vehicle frame that connects the two-wheeled cycle front and back wheel.
Background technology
Bicycle has become the indispensable vehicle in people's daily life; Bicycle is made up of parts such as vehicle frame, tire, foot-operated, brake, chains; Wherein vehicle frame is the skeleton of bicycle; Be the basic structure body that constitutes bicycle, miscellaneous part all is directly or indirectly to be installed on the vehicle frame, and vehicle frame generally adopts the normal carbon copper pipe through welding, combining.In order to alleviate pipe weight; Improve intensity; Owing to bicycle be rely on the propulsive effort of human body self and by bike technical ability exercise; Can vehicle frame just become and bear impact load that bicycle produced under steam and the important structure body that deliver human body comfortable, safely, the quality of vehicle frame part accuracy of manufacture, with direct influence ride safe, steady and brisk.Especially its impact endurance test shock to bicycle of the mountain bike that between the hill path, goes is very big, and mostly existing bicycle rack is that rigid element is welded, in riding vibrations very big, the people that rides is very uncomfortable.
Summary of the invention
The present invention provides a kind of mountain bike vehicle frame, improves the comfort level of when intermountain is gone, riding.
Technical scheme of the present invention is: a kind of bicycle rack comprises an intermediate support assembly, pipe on the side captive joint one of intermediate support assembly; Pipe of last pipe captive joint, the head pipe end that captive joint is once managed below last pipe, the other end captive joint five-way of following pipe; The said five-way of lower end captive joint of intermediate support assembly; The opposite side of intermediate support assembly is fixedly connected with two Seat stays, and Seat stay is connected with trip, and trip connects an end of Chain stay.Intermediate support assembly comprises support tube, and an end of last support tube captive joint elastomeric element, the other end of elastomeric element connect support tube down, and last pipe is provided with arc-shaped recess near a side of intermediate support assembly.
As of the present invention a kind of preferred, last support tube is the stainless steel tube of φ 30mm * 40cm, and following support tube is the stainless steel tube of φ 30mm * 50cm, and following pipe is the stainless steel tube of φ 38mm * 140cm.
As of the present invention a kind of preferred, the middle part of following pipe is provided with the kettle seat.
In sum, the present invention has the following advantages:
1, the present invention has optimized the structure of intermediate support assembly, is decomposed into support tube, following support tube and elastomeric element, and Uneven road jolted when intermountain was gone; And general riding speed is unhappy; So it is little that the shock curve that causes because of jolting is generally the big frequency of amplitude, and direct mount has seat above going up support tube, the big or small comfort that directly influences the people of the amplitude of seat; So between last support tube and following support tube, elastomeric element has been installed; Vibrations are converted into the elastic deformation of elastomeric element, and slowly discharge, improved the comfort level of when intermountain is gone, riding.
2, the present invention is also preferred intermediate support assembly, go up support tube, support tube and the length and the diameter of pipe down down, improved the load-carrying capacity of unit materials, practiced thrift material, provide cost savings.
3, the present invention also is provided with the kettle seat, and the people that rides can place kettle easily.
Description of drawings
Fig. 1 is a scheme drawing of the present invention;
Fig. 2 is that A among Fig. 1 is to view.
Among the figure, 1, intermediate support assembly; 2, go up pipe; 3, head pipe; 4, manage down; 5, five-way; 6, Seat stay; 7, trip; 8, Chain stay; 9, kettle seat; 10, spring; 1a, last support tube; 1b, following support tube; 2a, arc-shaped recess.
The specific embodiment
The present invention is described further with embodiment below in conjunction with accompanying drawing.
As illustrated in fig. 1 and 2, a kind of mountain bike vehicle frame comprises an intermediate support assembly 1; Manage 2 on the one side captive joint one of intermediate support assembly 1, on manage one of 2 captive joint pipe 3, head pipe 3 last manage 2 below captive joint manage an end of 4 once; Manage 4 other end captive joint five-way 5 down, the lower end captive joint five-way 5 of intermediate support assembly 1, the opposite side of intermediate support assembly 1 is fixedly connected with two Seat stays 6; Seat stay 6 is connected with trip 7, and trip 7 connects an end of Chain stay 8, and the other end of Chain stay 8 connects five-way 5; Intermediate support assembly comprises support tube 1a on 1; One end of last support tube 1a captive joint elastomeric element 10, the other end of elastomeric element 10 connect support tube 1b down, on manage 2 sides and be provided with arc-shaped recess 2a near intermediate support assembly 1.Last support tube 1a is the stainless steel tube of φ 30mm * 40cm, and following support tube 1a is the stainless steel tube of φ 30mm * 50cm, and following pipe 4 is the stainless steel tube of φ 38mm * 140cm.Manage 4 middle part down and be provided with kettle seat 9.
More than explanation only is to explanation of the present invention; Make enforcement this programme that those of ordinary skills can be complete; But be not limitation of the present invention; Those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this specification sheets, but as long as in claim scope of the present invention, all receive the protection of patent law.
Claims (3)
1. mountain bike vehicle frame; Comprise an intermediate support assembly (1); The below captive joint that pipe (2) on the one side captive joint one of said intermediate support assembly (1), the said pipe pipe of (2) captive joint (3) of going up, said head pipe (3) are managed (2) on said is managed an end of (4) once; The said other end captive joint five-way (5) of pipe (4) down; The said five-way of lower end captive joint (5) of said intermediate support assembly (1), the opposite side of said intermediate support assembly (1) is fixedly connected with two Seat stays (6), and said Seat stay (6) is connected with trip (7); Said trip (7) connects an end of Chain stay (8); The other end of said Chain stay (8) connects said five-way (5), it is characterized in that: said intermediate support assembly comprises (1) upward support tube (1a), a said end of going up support tube (1a) captive joint elastomeric element (10); The other end of said elastomeric element (10) connects support tube (1b) down, and said upward pipe (2) is provided with arc-shaped recess (2a) near a side of said intermediate support assembly (1).
2. a kind of mountain bike vehicle frame according to claim 1; It is characterized in that: the said support tube (1a) of going up is the stainless steel tube of φ 30mm * 40cm; Said support tube (1a) down is the stainless steel tube of φ 30mm * 50cm, and said pipe (4) down is the stainless steel tube of φ 38mm * 140cm.
3. a kind of mountain bike vehicle frame according to claim 2 is characterized in that: the said middle part of pipe (4) down is provided with kettle seat (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105333972A CN102464055A (en) | 2010-11-05 | 2010-11-05 | Mountain bike frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105333972A CN102464055A (en) | 2010-11-05 | 2010-11-05 | Mountain bike frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102464055A true CN102464055A (en) | 2012-05-23 |
Family
ID=46068239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105333972A Pending CN102464055A (en) | 2010-11-05 | 2010-11-05 | Mountain bike frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102464055A (en) |
-
2010
- 2010-11-05 CN CN2010105333972A patent/CN102464055A/en active Pending
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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: 20120523 |