CN204978062U - Vehicle wheel spoke - Google Patents
Vehicle wheel spoke Download PDFInfo
- Publication number
- CN204978062U CN204978062U CN201520439686.4U CN201520439686U CN204978062U CN 204978062 U CN204978062 U CN 204978062U CN 201520439686 U CN201520439686 U CN 201520439686U CN 204978062 U CN204978062 U CN 204978062U
- Authority
- CN
- China
- Prior art keywords
- screw thread
- spoke
- wheel
- centre portion
- vehicle wheel
- 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.)
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Abstract
The utility model provides a vehicle wheel spoke, it includes: first portion (A'), second portion (B') and mid portion (C), wherein: the one end of first portion (A') is fixed to round circling, and the other end is equipped with the screw, the one end of second portion (B') is fixed to the wheel hub, and the other end is equipped with the screw thread that screw thread direction of rotation is opposite with first portion (A'), mid portion's (C) structure is the same with the nut structure, its inner wall be equipped with with first portion (A') and second portion (B') matched with screw thread, mid portion (C) utilizes the screw thread to link together first portion (A') and second portion (B'). The utility model discloses a vehicle wheel spoke installation is more convenient, does not have the tension of the hand of spiral after the installation, and the pine that can not follow in the wheel easily of spoke takes off like this.
Description
Technical field
The utility model relates to art of wheels, particularly relates to the spoke of a kind of bicycle or Electrical Bicycle.
Background technology
Spoke normally forms the basic components of wheel, its for rim provide support power and further by the transmission of power of wheel hub to rim.One end of typical spoke is connected on wheel rim, and utilizes the threaded fasteners cooperatively interacted to fix, and the other end is connected on wheel hub.In order to adjust the tension force between spoke and rim, some spoke design are two sectional type, and wherein one section is fixedly connected with wheel hub, and another section is fixedly connected with wheel rim, utilize screw threads for fastening between two sections of spokes.This spoke is in the process of installing, should by two sections of spoke screw joint, again each section is fixed to corresponding part, therefore, after completion of installation, between two sections of spokes and spoke and wheel rim, still there is the tension force making it get loose between wheel hub, cause this spoke easily to get loose, cause safety problem.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of vehicle wheel spoke.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions:
A kind of vehicle wheel spoke, comprising: Part I A ', Part II B ' and centre portion C, wherein:
One end of described Part I A ' is fixed on wheel rim, and the other end is provided with screw thread;
One end of described Part II B ' is fixed on wheel hub, and the other end is provided with the screw thread contrary with the screw thread rotation direction of Part I A ';
Described centre portion C is provided with through hole, is provided with screw thread in through hole, and its screw thread is the screw thread matched with Part I A ' and Part II B ';
Described centre portion C utilizes screw thread to be linked together by Part I A ' and Part II B '.
According to an embodiment of the present utility model, one end that described Part II B ' is connected with wheel hub is bending structure.
The utility model has the advantages that: vehicle wheel spoke of the present utility model is provided with centre portion, so easier for installation, in addition because Part I and Part II are provided with the contrary screw thread in direction, therefore time delay direction is installed rotate centre portion and just Part I and Part II can be screwed into centre portion simultaneously, therefore there is not the tension force of hand of spiral after installing, such spoke can not get loose easily from wheel.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the spoke of prior art.
Fig. 2 is the schematic diagram of vehicle wheel spoke of the present utility model.
Description of reference numerals
A Part I, A1 connection wheel rim one end, A2 male thread portion, B Part II, B1 fifth wheel hub portion, B2 female thread portion, A ' Part I, A1 ' connect wheel rim one end, A2 ' male thread portion, B ' Part II, B1 ' fifth wheel hub portion, B2 ' male thread portion, C centre portion.
Detailed description of the invention
Fig. 1 shows the vehicle wheel spoke of prior art, and it comprises two parts, the Part I A be namely connected with wheel rim and the Part II B be connected with wheel hub, and be fixed on wheel rim at one end A1 of Part I A by screw thread, other end A2 is provided with outside thread; One end B1 of Part II B is connected with wheel hub, and other end B2 is provided with and holds with the A2 of Part I the negative thread matched, and that is held by A2 end and B2 is threadedly engaged and Part I A and Part II B can be linked together.But this spoke is in actual installation, because Part I A and Part II B should be respectively fixed to wheel rim and wheel hub, the two also will screw togather each other, therefore installs the tension force that often there is threadingly rotational release direction between the latter two, causes this spoke in use easily to get loose.
Fig. 2 shows vehicle wheel spoke of the present utility model, and it comprises Part I A ', Part II B ' and centre portion C, wherein: one end A1 ' of Part I A ' is fixed on wheel rim, and other end A2 ' is provided with outside thread; One end B1 ' of Part II B ' is fixed on wheel hub, and other end B2 ' is provided with the contrary screw thread in the screw thread rotation direction of holding with A2 '; Centre portion C is provided with through hole, and through-hole wall is provided with to be held with A2 ' and B2 ' holds the negative thread matched; Centre portion C utilizes screw thread to be linked together by Part I A ' and Part II B '.
In a preferred embodiment of the present utility model, one end B1 ' that Part II B ' is connected with wheel hub is bending structure, and such structure makes spoke install more easily.
In the process of installing, first by the A1 ' of Part I A ' holds and the B1 ' of Part II B ' is respectively fixed to wheel wheel rim and wheel hub, A2 ' end and B2 ' end are inserted in centre portion C simultaneously, be screwed to centre portion C, A2 ' end and B2 ' end are screwed togather, until Part I A ', Part II B ' and centre portion C are point-blank with centre portion C.When needs dismounting spoke, first centre portion C is rotated along the direction making Part I A ' and Part II B ' exit from C, in rotary course, A2 ' end and B2 ' end exit gradually from centre portion C, continue to rotate until A2 ' end and B2 ' end exit completely from centre portion C, dismantle Part I A ' and Part II B ' respectively more subsequently.
While specific embodiment of the utility model is described in detail, the embodiment that can also find plurality of replaceable design similar in this area relevant to the utility model and be defined by the claims.
Claims (2)
1. a vehicle wheel spoke, is characterized in that, comprising: Part I (A '), Part II (B ') and centre portion (C), wherein:
One end of described Part I (A ') is fixed on wheel rim, and the other end is provided with screw thread;
One end of described Part II (B ') is fixed on wheel hub, and the other end is provided with the screw thread contrary with the screw thread rotation direction of Part I (A ');
Described centre portion (C) be provided with through hole, be provided with screw thread in through hole, its screw thread is the screw thread matched with Part I (A ') and Part II (B ');
Described centre portion (C) utilizes screw thread Part I (A ') and Part II (B ') to be linked together.
2. according to the vehicle wheel spoke described in claim 1, it is characterized in that, one end that described Part II (B ') is connected with wheel hub is bending structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520439686.4U CN204978062U (en) | 2015-06-25 | 2015-06-25 | Vehicle wheel spoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520439686.4U CN204978062U (en) | 2015-06-25 | 2015-06-25 | Vehicle wheel spoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204978062U true CN204978062U (en) | 2016-01-20 |
Family
ID=55112469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520439686.4U Active CN204978062U (en) | 2015-06-25 | 2015-06-25 | Vehicle wheel spoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204978062U (en) |
-
2015
- 2015-06-25 CN CN201520439686.4U patent/CN204978062U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |