CN205499216U - Bike frame - Google Patents
Bike frame Download PDFInfo
- Publication number
- CN205499216U CN205499216U CN201620081169.9U CN201620081169U CN205499216U CN 205499216 U CN205499216 U CN 205499216U CN 201620081169 U CN201620081169 U CN 201620081169U CN 205499216 U CN205499216 U CN 205499216U
- Authority
- CN
- China
- Prior art keywords
- fork
- down tube
- cycle frame
- bottom right
- symmetrical
- 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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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model discloses a bike frame, it has a support body, the support body includes the low tube, the cross section of low tube is enclosed by six limits. The utility model discloses not only the outward appearance is novel, and joint strength is high moreover.
Description
Technical field
This utility model relates to a kind of cycle frame.
Background technology
At present, the cycle frame of prior art is respectively provided with down tube, and down tube is the main bearing member of cycle frame, but
The cross section of down tube is mostly ellipsoidal structure or circular configuration, and this structure is used for cycle frame, causes vehicle frame even
Connect insufficient strength high.
Summary of the invention
Technical problem to be solved in the utility model is the defect overcoming prior art, it is provided that a kind of cycle frame, it
Not only novel appearance, and bonding strength is high.
In order to solve above-mentioned technical problem, the technical solution of the utility model is: a kind of cycle frame, and it has support body,
Described support body includes down tube, and the cross section of described down tube is become by six skirt.
Further, the cross section of described down tube is the hexagonal structure become by six skirt.
Further, the cross section of described down tube is by top margin, upper left side, lower-left side, base, bottom right side, upper right
Side surrounds, and upper left side and upper right side are symmetrical, and lower-left side and bottom right side are symmetrical, make upper left side and the right side
Line of symmetry that upper side edge is symmetrical and the line of symmetry making lower-left side symmetrical with bottom right side are identical, and base is relative with top margin
Claim.
Further, described top margin and base are straight line, described upper left side, lower-left side, bottom right side and upper right side
While be arc-shaped side.
Further, described upper left side is shorter than lower-left side, and upper right side is shorter than bottom right side.
Further providing the structure of a kind of concrete support body, described support body also includes Vee formation portion and steering tube, Vee formation
Portion has seat pipe, and one end of described down tube is connected with steering tube, and the other end of down tube is connected with seat pipe.
Further provide the structure in a kind of Vee formation portion, described Vee formation portion also include upper left fork, upper right fork, lower-left fork,
Bottom right fork, left connector, right connector and five-way, upper left fork, left connector, lower-left fork, five-way and seat pipe phase successively
Being linked to be triangular structure, upper right fork, right connector, bottom right fork, five-way and seat pipe are sequentially connected triangularity structure.
After have employed technique scheme, the cross section of down tube of the present utility model is become by six skirt, the most not only makes it
Novel structure, and make whole cycle frame bonding strength uprise.
Accompanying drawing explanation
Fig. 1 is the structural representation of cycle frame of the present utility model；
Fig. 2 is the cross sectional representation of cycle frame of the present utility model；
Fig. 3 is that the A of Fig. 1 is to schematic diagram；
Fig. 4 is that the B of Fig. 1 is to schematic diagram.
Detailed description of the invention
In order to make content of the present utility model be easier to be clearly understood, below according to specific embodiment and combine accompanying drawing,
This utility model is described in further detail.
As shown in figures 1-4, a kind of cycle frame, it has support body, and described support body includes down tube 1, described down tube 1
Cross section become by six skirt.
The cross section of described down tube 1 can be the hexagonal structure become by six skirt.
As in figure 2 it is shown, the cross section of shown down tube 1 can also be structures below: the cross section of described down tube 1 is by pushing up
Limit 11, upper left side 12, lower-left side 13, base 14, bottom right side 15, upper right side 16 surround, and left
Upper side edge 12 and upper right side 16 are symmetrical, and lower-left side 13 and bottom right side 15 are symmetrical, make upper left side 12 and the right side
The line of symmetry of upper side edge 16 symmetry and make lower-left side 13 identical with the line of symmetry of bottom right side 15 symmetry, base 14
Symmetrical with top margin 11.
Described top margin 11 and base 14 are straight line, described upper left side 12, lower-left side 13, bottom right side 15 and
Upper right side 16 is arc-shaped side.
Described upper left side 12 is shorter than lower-left side 13, and upper right side 16 is shorter than bottom right side 15.
As shown in Fig. 1,3,4, described support body also includes Vee formation portion and steering tube 2, and Vee formation portion has seat pipe 3,
One end of described down tube 1 is connected with steering tube 2, and the other end of down tube 1 is connected with seat pipe 3.
As shown in Fig. 1,3,4, described Vee formation portion also include upper left fork 4, upper right fork 5, lower-left fork 6, bottom right fork 7,
Left connector 8, right connector 9 and five-way 10, upper left fork 4, left connector 8, lower-left fork 6, five-way 10 and seat pipe
3 are sequentially connected triangularity structure, upper right fork 5, right connector 9, bottom right fork 7, five-way 10 and seat pipe 3 phase successively
It is linked to be triangular structure.
Operation principle of the present utility model is as follows:
The cross section of down tube 1 of the present utility model is become by six skirt, the most not only makes its novel structure, and makes whole
Cycle frame bonding strength uprises.
Particular embodiments described above, solves the technical problem that this utility model, technical scheme and beneficial effect are carried out
Further describe, be it should be understood that and the foregoing is only specific embodiment of the utility model, not
For limiting this utility model, all within spirit of the present utility model and principle, any amendment of being made, equivalent,
Improve, within should be included in protection domain of the present utility model.
Claims (7)
1. a cycle frame, it is characterised in that it has support body, described support body includes that down tube (1), the cross section of described down tube (1) are become by six skirt.
Cycle frame the most according to claim 1, it is characterised in that: the cross section of described down tube (1) is the hexagonal structure become by six skirt.
Cycle frame the most according to claim 1, it is characterized in that: the cross section of described down tube (1) is by top margin (11), upper left side (12), lower-left side (13), base (14), bottom right side (15), upper right side (16) surrounds, and upper left side (12) and upper right side (16) are symmetrical, lower-left side (13) and bottom right side (15) are symmetrical, make the symmetrical line of symmetry of upper left side (12) and upper right side (16) and make the line of symmetry of lower-left side (13) and bottom right side (15) symmetry identical, base (14) and top margin (11) are symmetrical.
Cycle frame the most according to claim 3, it is characterized in that: described top margin (11) and base (14) are straight line, described upper left side (12), lower-left side (13), bottom right side (15) and upper right side (16) are arc-shaped side.
Cycle frame the most according to claim 3, it is characterised in that: described upper left side (12) is shorter than lower-left side (13), and upper right side (16) is shorter than bottom right side (15).
Cycle frame the most according to claim 1, it is characterized in that: described support body also includes Vee formation portion and steering tube (2), Vee formation portion has seat pipe (3), one end of described down tube (1) is connected with steering tube (2), and the other end of down tube (1) is connected with seat pipe (3).
Cycle frame the most according to claim 6, it is characterized in that: described Vee formation portion also includes that (4) are pitched in upper left, upper right fork (5), lower-left fork (6), bottom right fork (7), left connector (8), right connector (9) and five-way (10), upper left fork (4), left connector (8), lower-left fork (6), five-way (10) and seat pipe (3) are sequentially connected triangularity structure, upper right fork (5), right connector (9), bottom right fork (7), five-way (10) and seat pipe (3) are sequentially connected triangularity structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620081169.9U CN205499216U (en) | 2016-01-27 | 2016-01-27 | Bike frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620081169.9U CN205499216U (en) | 2016-01-27 | 2016-01-27 | Bike frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205499216U true CN205499216U (en) | 2016-08-24 |
Family
ID=56722722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620081169.9U Expired - Fee Related CN205499216U (en) | 2016-01-27 | 2016-01-27 | Bike frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205499216U (en) |
-
2016
- 2016-01-27 CN CN201620081169.9U patent/CN205499216U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20200127 |