CN219427834U - Anti-breaking spoke - Google Patents
Anti-breaking spoke Download PDFInfo
- Publication number
- CN219427834U CN219427834U CN202223395911.8U CN202223395911U CN219427834U CN 219427834 U CN219427834 U CN 219427834U CN 202223395911 U CN202223395911 U CN 202223395911U CN 219427834 U CN219427834 U CN 219427834U
- Authority
- CN
- China
- Prior art keywords
- spoke
- main rod
- elliptical
- pier
- inner groove
- 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.)
- Active
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 210000002445 nipple Anatomy 0.000 claims description 4
- 239000004593 Epoxy Substances 0.000 claims description 3
- 230000002968 anti-fracture Effects 0.000 claims 3
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses an anti-breaking spoke, which comprises: a bent elbow part is arranged at one end of the spoke main rod, an external thread part is arranged at the other end of the spoke main rod, and four elliptical pier heads at intervals are arranged in the middle of the spoke main rod; the inner groove is arranged at the center of the head of the elliptical pier, and the height of the inner groove is gradually increased from one end to the other end; the spoke screw sleeve is in threaded fit with the external thread part. According to the utility model, the elliptical pier head is formed on the spoke main rod, so that the strength of the long rod-shaped spoke is enhanced, the design is light, meanwhile, the fluorescent rubber sleeve is filled in the inner groove, and the safety warning performance is enhanced.
Description
Technical Field
The utility model belongs to the technical field of spokes, and particularly relates to an anti-breaking spoke.
Background
Spokes are one of the important mounting parts in bicycles, and the quality of the spokes directly affects the performance of the whole bicycle. At present, most of spokes are in a long rod shape, are integrally formed and are used for fixing a hub and a rim, are troublesome to install, for example, chinese patent CN201510209645.0, and are straight-straightening-head spokes, and comprise a main rod body; the two ends of the main rod body are cylinders, one side end part is provided with a circular blocking cap, the other side end part is provided with a screw tooth part, the two ends are integrally formed, the straight-straightening head is shaped, the straight-straightening head is installed only by the screw teeth of the circular blocking cap box, the straight-straightening head is single, the middle main rod body can be bent and deformed when encountering excessive external force, and even the condition that the joint is broken, the middle main rod body needs to be replaced and repaired, so that the whole spoke needs to be removed, and the operation is very troublesome.
Therefore, a novel spoke capable of preventing breakage and deformation is needed to be studied.
Disclosure of Invention
In view of the above, the technical problem to be solved by the present utility model is to provide an anti-breaking spoke for avoiding the trouble that the strength of the previous spoke is poor and the spoke is easy to break.
In order to solve the technical problems, the utility model discloses an anti-breaking spoke, which comprises: a bent elbow part is arranged at one end of the spoke main rod, an external thread part is arranged at the other end of the spoke main rod, and four elliptical pier heads at intervals are arranged in the middle of the spoke main rod;
the inner groove is arranged at the center of the head of the elliptical pier, and the height of the inner groove is gradually increased from one end to the other end;
the spoke screw sleeve is in threaded fit with the external thread part; the spoke screw sleeve is adhered with a silica gel cover, and the silica gel cover extends out of the front end of the external thread part and is in an opening shape.
According to an embodiment of the present utility model, the inner groove is filled with a fluorescent gum cover.
According to an embodiment of the present utility model, the side surface of the spoke nipple is provided with an oil filling hole.
According to an embodiment of the present utility model, the elbow end is provided with an oblate pile head.
According to an embodiment of the utility model, an epoxy sealing rubber ring is sleeved on the inner side of the pile head.
Compared with the prior art, the utility model can obtain the following technical effects:
by forming the oval pier head on the spoke main rod, the strength of the long rod-shaped spoke is enhanced, the design is light, meanwhile, the fluorescent rubber sleeve is filled in the inner groove, and the safety warning performance is enhanced.
Of course, it is not necessary for any one product embodying the utility model to achieve all of the technical effects described above at the same time.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic view of a snap-proof spoke according to an embodiment of the present utility model.
Reference numerals
The novel plastic rubber sleeve comprises a spoke main rod 10, a elbow part 11, an external thread part 12, an elliptical pier head 20, an inner groove 30, a spoke screw sleeve 40, an oil filling hole 50, a pile head 60 and a silica gel cover 70.
Detailed Description
The following detailed description of embodiments of the present utility model will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present utility model can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.
Referring to fig. 1, fig. 1 is a schematic diagram of an anti-breaking spoke according to an embodiment of the utility model.
As shown, a snap-proof spoke, comprising: the spoke main rod 10, one end of the spoke main rod 10 is provided with a bent elbow part 11, the other end is provided with an external thread part 12, and four elliptical pier heads 20 at intervals are arranged in the middle; the inner groove 30 is arranged on the elliptical pier head 20, the inner groove 30 is annularly arranged in the center of the elliptical pier head 20, and the height of the inner groove is gradually increased from one end to the other end; the spoke nipple 40 is threadedly engaged with the external threaded portion 12.
In one embodiment of the utility model, the spoke main rod 10 is in a long rod shape, one end is provided with a bent elbow part 11 for fixing to the central hub of the wheel, the other end is provided with an external thread part 12 for being connected to the rim of the wheel in a threaded manner, and then the spoke main rod is locked by a spoke screw sleeve 40 to form a connecting support. The oval pier head 20 is formed on the spoke main rod 10, and 4 oval pier heads are arranged at intervals according to the length of the spoke main rod 10, so that the strength of the spoke main rod 10 is improved, and the compression resistance and the bending resistance are enhanced. In addition, an inner groove 30 is also cut on the surface of the elliptical pier head 20, and the inner groove is arranged in a ring shape, and the width of the inner groove increases from the front end to the rear end, so that the backflow of wind direction is facilitated.
The spoke nipple 40 is adhered with a silicone cover 70, and the silicone cover 70 extends out of the front end of the external thread portion 12 and is opened. The sealing device is used for abutting against the wheel rim to finish sealing of the thread joint, so that rainwater erosion is avoided, and durability is improved.
In a preferred embodiment, the inner groove 30 is filled with fluorescent rubber sleeves, so that the driving safety at night can be improved, and the warning performance can be enhanced.
In addition, the side surface of the spoke screw sleeve 40 is provided with an oil filling hole 50, so that lubricating liquid can be dripped, and rust can be avoided.
The end part of the elbow part 11 is provided with the oblate pile head 60, so that the bolt connection with the central hub of the wheel is facilitated, and meanwhile, the connection stability is improved.
Further, the inner side of the pile head 60 is sleeved with an epoxy sealing rubber ring, so that abrasion is enhanced, and noise is reduced.
In summary, according to the utility model, the oval pier head 20 is formed on the spoke main rod 10, so that the strength of the long rod-shaped spoke is enhanced, the design is light, and meanwhile, the inner groove 30 is formed to fill the fluorescent rubber sleeve, so that the safety warning performance is enhanced.
While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (5)
1. An anti-fracture spoke, comprising:
a bent elbow part is arranged at one end of the spoke main rod, an external thread part is arranged at the other end of the spoke main rod, and four elliptical pier heads at intervals are arranged in the middle of the spoke main rod;
the inner groove is arranged at the head of the elliptical pier, is annularly arranged at the center of the head of the elliptical pier, and gradually increases in height from one end to the other end;
the spoke screw sleeve is in threaded fit with the external thread part;
the spoke screw sleeve is adhered with a silica gel cover, and the silica gel cover extends out of the front end of the external thread part and is in an opening shape.
2. The anti-snap spoke of claim 1, wherein the inner groove is filled with a fluorescent gum cover.
3. The anti-breakage spoke according to claim 1, wherein the spoke nipple is provided with oil filling holes on the side face.
4. The anti-fracture spoke of claim 1, wherein the elbow end is provided with an oblate stub.
5. The anti-fracture spoke according to claim 4, wherein the inner side of the pile head is sleeved with an epoxy sealing rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223395911.8U CN219427834U (en) | 2022-12-19 | 2022-12-19 | Anti-breaking spoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223395911.8U CN219427834U (en) | 2022-12-19 | 2022-12-19 | Anti-breaking spoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219427834U true CN219427834U (en) | 2023-07-28 |
Family
ID=87346331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223395911.8U Active CN219427834U (en) | 2022-12-19 | 2022-12-19 | Anti-breaking spoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219427834U (en) |
-
2022
- 2022-12-19 CN CN202223395911.8U patent/CN219427834U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |