CN202863010U - Spoke easy to install - Google Patents
Spoke easy to install Download PDFInfo
- Publication number
- CN202863010U CN202863010U CN201220559473.1U CN201220559473U CN202863010U CN 202863010 U CN202863010 U CN 202863010U CN 201220559473 U CN201220559473 U CN 201220559473U CN 202863010 U CN202863010 U CN 202863010U
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- CN
- China
- Prior art keywords
- main body
- bar
- bar main
- spoke
- install
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to a spoke easy to install. The spoke easy to install comprises a bar main body, screw threads at one end of the bar main body, and a support section formed by bending of the other end of the bar main body. The spoke easy to install is characterized in that a guide section is arranged on the support section formed by the bending of the end of the bar main body, wherein the guide section and the support section form an obtuse angle. The axis of the guide section coincides with the axis of the bar main body. A deformed bar is arranged between two ends of a cylinder of the bar main body, the cross section of the deformed bar is in the shape formed by interaction of two symmetric circular arcs, the distance of intersection points of the symmetric circular arcs is larger than the diameter of the cylindrical bar main body, and the sum of the arc heights of the two symmetric circular arcs is smaller than the diameter of the cylindrical bar main body. The deformed bar main body of the spoke has the advantage of being small in wind drag so as to be especially suitable for sports cars. The spoke easy to install has the outstanding advantages of being simple in structure and convenient to install.
Description
Technical field
The utility model belongs to spoke, particularly relates to a kind of convenient spoke of installing.
Background technology
The supporting section that the used spoke such as existing bicycle is made of screw thread and the bending of the bar bar main body other end of bar bar main body, bar bar main body one end and the gear cap of supporting section end form, screw thread is connected with the spoke nut that is supported on rim, and supporting section and gear cap engage with the spoke mounting hole of flower hub.
Above-mentioned spoke is essential the replacing during in use because of reason fractures such as corrosion, External Force Actings, yet it changes not a duck soup because of the spoke structure reason, it is very difficult that the end of the spoke of for example prepare installing by its screw thread penetrates the spoke mounting hole of colored hub, and particularly the replacing of flywheel one side spoke often needs to dismantle flywheel.In addition, the bar bar of bicycle spoke commonly used is cylinder, and its windage also can not be ignored for the sport car of the speed of pursuit.
Summary of the invention
The purpose of this utility model is to overcome existing spoke and has the difficult technical matters of replacing and a kind of convenient spoke of installing is provided.
The utility model is taked following technical scheme for achieving the above object: the spoke that this convenience is installed comprises the screw thread of bar bar main body, bar bar main body one end and the supporting section that the bending of the bar bar main body other end consists of, feature is, the supporting section of described bar main body one end bending formation is provided with and its boot segment in obtuse angle, and the axis of described boot segment and bar bar main body axis coincide.
The utility model can also be taked following technical measures:
The supporting section of described bar main body one end and the obtuse angle between the boot segment are 115 °.
Be provided with the modified strip bar between described its cylindrical two ends of bar main body, be provided with the modified strip bar between described its cylindrical two ends of bar main body, the cross-sectional plane of described modified strip bar is that two Symmetrical Circular Arcs intersect shape, distance between described Symmetrical Circular Arc two joinings is greater than cylindrical bar main diameter, two Symmetrical Circular Arc camber sums are less than cylindrical bar main diameter, and the line of described Symmetrical Circular Arc two joinings and the axis of supporting section are perpendicular in the position in space.
Described cross-sectional plane is that two Symmetrical Circular Arcs intersect the modified strip bar of shape and the joining place of bar bar main body is that circular arc is excessive.
The beneficial effects of the utility model and advantage are: the spoke that this convenience is installed can be by the very well spoke mounting hole of easily supporting section being inserted colored hub of the boot segment of one end, makes the tensioning of this spoke by the rotation by the spoke nut again and is fixed between colored hub and the rim.Cross-sectional plane between this spoke cylinder two ends is that modified strip bar that two Symmetrical Circular Arcs intersect shape has the less characteristics of windage and makes this spoke be particularly useful for sport car.The utlity model has outstanding advantages simple in structure, easy for installation.
Description of drawings
Accompanying drawing 1 is the utility model example structure schematic diagram.
Accompanying drawing 2 is that Figure 1A is to view.
Accompanying drawing 3 is Fig. 2 B-B views.
Mark among the figure: 1 bar main body, 1-1 screw thread, 1-2 modified strip bar, 1-3 supporting section, 1-4 boot segment.
The specific embodiment
Further specify the utility model below in conjunction with embodiment and accompanying drawing thereof.
Embodiment as shown in Figure 1, 2, 3, the spoke that this convenience is installed comprises the screw thread 1-1 of bar bar main body 1, bar bar main body one end and the supporting section 1-3 that the bending of the bar bar main body other end consists of, the supporting section 13 that the one end bending of bar bar main body consists of is provided with and its boot segment 1-4 in obtuse angle, the obtuse angle is 115 °, and the axis of boot segment 1-4 and bar bar main body axis coincide.
Bar bar main body is provided with modified strip bar 1-2 between 1 its cylindrical two ends, the cross-sectional plane of modified strip bar 1-2 is that two Symmetrical Circular Arcs intersect shape, distance between Symmetrical Circular Arc two joinings is greater than cylindrical bar main body 1 diameter, and two Symmetrical Circular Arc camber sums are less than cylindrical bar main body 1 diameter.Bar bar main body 1 diameter of embodiment is 2.3mm, and the distance between Symmetrical Circular Arc two joinings is that the width of modified strip bar 1-2 is 4.2mm.
As shown in Figure 3, the line of Symmetrical Circular Arc two joinings of modified strip bar 1-2 cross-sectional plane and the axis of supporting section 1-3 are perpendicular in the position in space, and namely Fig. 2 is for installing and using state.
As shown in Figure 1, cross-sectional plane is that two Symmetrical Circular Arcs intersect the modified strip bar 1-2 of shape and the joining place of bar bar main body 1 is that circular arc is excessive.
Claims (4)
1. the spoke of conveniently installing, comprise the screw thread of bar bar main body, bar bar main body one end and the supporting section that the bending of the bar bar main body other end consists of, it is characterized in that: the supporting section of described bar main body one end bending formation is provided with and its boot segment in obtuse angle, and the axis of described boot segment and bar bar main body axis coincide.
2. the convenient spoke of installing according to claim 1, it is characterized in that: the supporting section of described bar main body one end and the obtuse angle between the boot segment are 115 °.
3. the convenient spoke of installing according to claim 1, it is characterized in that: be provided with the modified strip bar between described its cylindrical two ends of bar main body, be provided with the modified strip bar between described its cylindrical two ends of bar main body, the cross-sectional plane of described modified strip bar is that two Symmetrical Circular Arcs intersect shape, distance between described Symmetrical Circular Arc two joinings is greater than cylindrical bar main diameter, two Symmetrical Circular Arc camber sums are less than cylindrical bar main diameter, and the line of described Symmetrical Circular Arc two joinings and the axis of supporting section are perpendicular in the position in space.
4. the convenient spoke of installing according to claim 3, it is characterized in that: described cross-sectional plane is that two Symmetrical Circular Arcs intersect the modified strip bar of shape and the joining place of bar bar main body is that circular arc is excessive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220559473.1U CN202863010U (en) | 2012-10-29 | 2012-10-29 | Spoke easy to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220559473.1U CN202863010U (en) | 2012-10-29 | 2012-10-29 | Spoke easy to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202863010U true CN202863010U (en) | 2013-04-10 |
Family
ID=48029758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220559473.1U Expired - Fee Related CN202863010U (en) | 2012-10-29 | 2012-10-29 | Spoke easy to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202863010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104943465A (en) * | 2015-05-25 | 2015-09-30 | 天津市万华车料有限公司 | High-strength wheel spoke |
-
2012
- 2012-10-29 CN CN201220559473.1U patent/CN202863010U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104943465A (en) * | 2015-05-25 | 2015-09-30 | 天津市万华车料有限公司 | High-strength wheel spoke |
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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: 20130410 Termination date: 20211029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |