CN207875270U - A kind of bicycle quick and bicycle - Google Patents
A kind of bicycle quick and bicycle Download PDFInfo
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- CN207875270U CN207875270U CN201721906089.3U CN201721906089U CN207875270U CN 207875270 U CN207875270 U CN 207875270U CN 201721906089 U CN201721906089 U CN 201721906089U CN 207875270 U CN207875270 U CN 207875270U
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- Prior art keywords
- spoke
- bolt
- layer
- wheel rim
- bicycle quick
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Abstract
The utility model discloses a kind of bicycle quick and bicycles.The bicycle quick includes：Wheel rim, wheel shaft, drainage circle and more spokes；Wheel rim includes the annular hollow structure being made of layer of carbon fiber material and encapsulant layer, and encapsulant layer is located at the inside of layer of carbon fiber material, and the thickness of encapsulant layer is less than the thickness of layer of carbon fiber material；It is provided with multiple spoke fixed seats on the madial wall of wheel rim, the first bolt is provided in spoke fixed seat；And wheel shaft is fixedly connected with the first end of spoke, the second bolt is arranged in the second end of spoke, and the first bolt is connect with the second bolt by screwed pipe；First bolt is identical as the rotation direction of thread in the second bolt；Drainage circle setting rotates on wheel shaft, and with wheel shaft.The utility model embodiment in the annular hollow structure of wheel rim by adding packing material, spoke is connected by spoke fixed seat with wheel rim and drainage is arranged encloses, and improves the impact resilience of wheel rim and the technique effect of intensity.
Description
Technical field
The utility model is related to technical field of bicycles more particularly to a kind of bicycle quicks and bicycle.
Background technology
With the enhancing of people's environmental consciousness, cycling trip gradually becomes a universal trip mode of transportation.Meanwhile
Cycling is also a very universal athletic sports, and bicycle trade is also constantly improving each of bicycle
Parts are met the needs of users.Wherein main member one of of the bicycle rim as bicycle, by original iron tyre circle by
Step is improved to used aluminium alloy rim or carbon fibre rim now.
Currently, bicycle competitive sport is mainly using the bicycle of carbon fibre rim, its advantage is that carbon fiber is tough
Property is good, light-weight and elastic good, however there is also some disadvantages：The players of cycle racing like the match using V brakings
Vehicle, it is to generate brake force by the friction at the braking mark position of brake pad and wheel rim on binder.When encountering
The gradient is steeper, and when apart from longer path, the continuous frictional of wheel rim and brake shoes makes the temperature of wheel rim increase, and leads to carbon fiber wheel
The intensity of circle reduces, and to support the load that tire pressure and player's weight are brought, the problem of rim circularity decline occurs；
In ride, it may appear that the situation that wheel rim is knocked, also result in wheel rim deformation, circularity decline, while existing wheel rim by
The resistance arrived is larger, and spoke can not dismount, and cannot be satisfied the demand of riding of user.
Utility model content
A kind of bicycle quick of the utility model offer and bicycle, solve wheel rim in the prior art and brake shoes friction rises
Warm strength reduction, during riding due to hit lead to that the reduction of wheel rim circularity can not be adjusted and resistance is larger and spoke without
The technical issues of method dismounts.
In a first aspect, the utility model embodiment provides a kind of bicycle quick, the wheel includes wheel rim, wheel shaft, draws
Liu Quan and Duo Gen spokes；
The wheel rim includes the annular hollow structure being made of layer of carbon fiber material and encapsulant layer, the packing material
Layer is located at the inside of the layer of carbon fiber material, and the thickness of the encapsulant layer is less than the thickness of the layer of carbon fiber material
Degree；
It is provided with multiple spoke fixed seats on the madial wall of the wheel rim, the first spiral shell is provided in the spoke fixed seat
Bolt；And the wheel shaft is fixedly connected with the first end of spoke, the second bolt, first bolt is arranged in the second end of the spoke
It is connect by screwed pipe with second bolt；
First bolt is identical as the rotation direction of thread in second bolt；
The drainage circle is arranged on the wheel shaft, and is rotated with the wheel shaft.
Further, the encapsulant layer is in PU expanded materials, epoxy foam material and acryl expanded material
The single layer structure or lamination layer structure of at least one composition.
Further, the spoke includes carbon fibre material internal layer, and wraps up the leaded light of the carbon fibre material internal layer
Glass fiber material outer layer.
Further, the spoke in crescent and is arranged in pairs, and each pair of respective bending direction of spoke is opposite.
Further, position is provided with screw hole among the spoke.
Further, screw rod passes through the screw hole for being arranged in pairs spoke, and the first end of the screw rod and second end are equal
It is provided with nut, the spoke for being arranged in pairs described in fixation.
Further, the number of the spoke is at least 12.
Further, multiple discrete drainage faces, the drainage face are arranged to cambered surface along the wheel rim direction of travel.
Further, the wheel rim, the spoke fixed seat and first bolt are integrally formed.
Second aspect, the utility model provide a kind of bicycle, including the utility model embodiment provides bicycle quick.
The bicycle quick that the utility model embodiment provides, by adding filling material in the annular hollow structure of wheel rim
Material solves wheel rim by yielding technical problem is impacted, improves the impact resilience of wheel rim；By spoke fixed seat by spoke
It is connected with wheel rim, without opening up spoke perforating on rim body, solves the low technical problem of the intensity of wheel rim, improve
The intensity of wheel rim, to drain the setting of circle reduce the technique effect of influence of the air drag to bicycle rim.
Description of the drawings
In order to clearly illustrate the technical solution of the utility model exemplary embodiment, below in description embodiment
The required attached drawing used does a simple introduction.Obviously, the attached drawing introduced is the utility model part to be described
The attached drawing of embodiment, rather than whole attached drawings, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram of bicycle quick provided in the utility model embodiment；
Fig. 2 is a kind of partial structural diagram of bicycle quick provided in the utility model embodiment.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
It is bright, it illustrates only for ease of description, in attached drawing and the relevant part of the utility model rather than entire infrastructure.
Embodiment
Fig. 1 is a kind of structural schematic diagram of bicycle quick provided in the utility model embodiment；Fig. 2 is that this practicality is new
A kind of partial structural diagram of bicycle quick provided in type embodiment；Referring to attached Fig. 1 and 2, which includes：Packet
Include wheel rim 10, wheel shaft 20, drainage 30 and Duo Gen of circle spokes 40；
Wheel rim 10 includes the annular hollow structure 103 being made of layer of carbon fiber material 101 and encapsulant layer 102, filling
Material layer 102 is located at the inside of layer of carbon fiber material 101, and the thickness of encapsulant layer 102 is less than layer of carbon fiber material 101
Thickness；It is provided with multiple spoke fixed seats 104 on the madial wall of wheel rim 10, the first bolt is provided in spoke fixed seat 104
105；And wheel shaft 20 is fixedly connected with the first end of spoke 40, the second bolt 401, the first bolt is arranged in the second end of spoke 40
105 are connect with the second bolt 401 by screwed pipe 106；401 screw thread revolves in first bolt 105 and second bolt
It is identical to turn direction；Drainage circle 30 is arranged on wheel shaft 20, and is rotated with wheel shaft 20.
The bicycle quick that the utility model embodiment provides, by adding filling material in the annular hollow structure of wheel rim
Material solves wheel rim by yielding technical problem is impacted, improves the impact resilience of wheel rim；By spoke fixed seat by spoke
It is connected with wheel rim, without opening up spoke perforating on rim body, solves the low technical problem of the intensity of wheel rim, improve
The intensity of wheel rim, to drain the setting of circle reduce the technique effect of influence of the air drag to bicycle rim.
Specifically, referring to Fig. 1 and Fig. 2, wheel rim 10 is in being circularized by inner wall, outer wall and left and right sides wall integrally connected
What hollow structure 103 and bilayer were arranged.Wherein, outer layer is layer of carbon fiber material 101, and internal layer is encapsulant layer 102, optionally,
The single layer that the material of filled layer can be constituted at least one of PU expanded materials, epoxy foam material and acryl expanded material
Structure or lamination layer structure, filled layer, which is arranged, to be advantageous in that when being hit, and the filled layer inside wheel rim 10 can lay down one
Part enhances the impact resistance of wheel rim to the impact force of carbon fiber layer.Further, in order to ensure the weight of wheel rim 10 compared with
Gently, it is also necessary to which the thickness of encapsulant layer 102 is less than the thickness of layer of carbon fiber material 101.
Multiple spoke fixed seats 104 are provided on the madial wall of annular hollow structure 103, optionally, spoke fixed seat is T
Type is U-shaped, and the first bolt 105 is provided in spoke fixed seat 104；Wheel shaft 20 is fixedly connected with the first end of spoke 40,
The second end of spoke 40 is provided with the second bolt 401, wherein the second bolt 401 is connected with the first bolt 105 by screwed pipe 106
It connects, and then spoke 40 and the first bolt 105 is connected.Further, 105 rotation direction of thread of the first bolt and the second spiral shell
The rotation direction of thread of bolt 401 is identical, the advantages of this arrangement are as follows when the screwed pipe to connecting the first bolt and the second bolt
When being rotated, the technical issues of one of bolt goes out that spoke length can not be adjusted into another bolt is avoided, is realized
Effective effect for adjusting spoke length, it is illustrative if screwed pipe is to anticlockwise, the length of spoke；Screwed pipe is to dextrorotation
Turn, the length of spoke shortens.
Bicycle rim 10 is influenced in order to reduce air drag, drainage circle 30 is also provided on wheel shaft 20, is expert at
The direction that rotate to wheel rim 10 of drainage circle provides power during, wherein drainage circle 30 discrete draws including multiple
Stream interface, drainage face are arranged to cambered surface along 10 direction of travel of wheel rim.
In the present embodiment, the spoke 40 in crescent and is arranged in pairs, and each pair of respective bending direction of spoke is opposite.
40 intermediate position of the spoke is provided with screw hole.Screw rod 50 passes through the screw hole for being arranged in pairs spoke 40, and the screw rod 50
First end and second end be both provided with nut 501, the spoke 40 for being arranged in pairs described in fixation.The spoke includes carbon fiber
Tie up material inner layer, and the light guide glass fiber material outer layer of the package carbon fibre material internal layer
Specifically, it is light guide glass fibrous material that spoke, which is also the wherein outer layer of the double-deck setting, and internal layer is carbon fibre material.
Wherein, referring to Fig. 1, spoke 40 is arranged in pairs, and every spoke 40 has certain camber, is in crescent optionally,
The direction that each pair of spoke is respectively bent simultaneously is on the contrary, may be constructed a figure, illustratively, such as ellipse.Further, every
The intermediate position of root spoke 40 is provided with screw hole, and screw rod 50 passes through the screw hole in the spoke 40 being oppositely arranged.The of screw rod 50
One end and second end be provided with nut 501, and the nut 501 on adjusting screw rod 50 controls the bending degree of spoke 40, to adjust
Save the circularity of wheel rim 10.
Further, the number of the spoke 40 is at least 12.The number of spoke 40 is even number, optionally, spoke 12
Root, 14 or more, i.e., at least 6 pairs of spokes are oppositely arranged, the advantages of this arrangement are as follows, adjacent two pairs of spokes
Between angle it is smaller, fine-tuning to the circularity of wheel rim is realized by nut on adjusting screw rod, improves the comfort level of user.
In the present embodiment, wheel rim 10, spoke fixed seat 104 and the first bolt 105 are integrally formed.
The bicycle quick that a kind of bicycle of the present embodiment is provided using the utility model embodiment, improves wheel rim
The intensity and circularity of impact resilience, wheel rim, the technique effect that the spoke of carbon fiber bicycle is convenient for disassembly and assembly and resistance is smaller.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, can carry out for a person skilled in the art various bright
Aobvious variation is readjusted and is substituted without departing from the scope of protection of the utility model.Therefore, although passing through above example
The utility model is described in further detail, but the utility model is not limited only to above example, is not departing from
Can also include other more equivalent embodiments in the case that the utility model is conceived, and the scope of the utility model is by appended
Right determine.
Claims (10)
1. a kind of bicycle quick, which is characterized in that including wheel rim, wheel shaft, drainage circle and more spokes；
The wheel rim includes the annular hollow structure being made of layer of carbon fiber material and encapsulant layer, the encapsulant layer position
In the inside of the layer of carbon fiber material, and the thickness of the encapsulant layer is less than the thickness of the layer of carbon fiber material；
It is provided with multiple spoke fixed seats on the madial wall of the wheel rim, the first bolt is provided in the spoke fixed seat；Institute
Wheel shaft is stated to be fixedly connected with the first end of the spoke, the second end of the spoke is arranged the second bolt, first bolt with
Second bolt is connected by screwed pipe；
First bolt is identical as the rotation direction of thread in second bolt；
The drainage circle is arranged on the wheel shaft, and is rotated with the wheel shaft.
2. bicycle quick according to claim 1, which is characterized in that the encapsulant layer is PU expanded materials, epoxy
The single layer structure or lamination layer structure that at least one of expanded material and acryl expanded material are constituted.
3. bicycle quick according to claim 1, which is characterized in that the spoke includes carbon fibre material internal layer, and
Wrap up the light guide glass fiber material outer layer of the carbon fibre material internal layer.
4. bicycle quick according to claim 1, which is characterized in that the spoke is in crescent and is arranged in pairs, each pair of
The respective bending direction of spoke is opposite.
5. bicycle quick according to claim 4, which is characterized in that position is provided with screw hole among the spoke.
6. bicycle quick according to claim 5, which is characterized in that screw rod passes through the screw hole for being arranged in pairs spoke,
And the first end of the screw rod is both provided with nut with second end, the spoke for being arranged in pairs described in fixation.
7. bicycle quick according to claim 1, which is characterized in that the number of the spoke is at least 12.
8. bicycle quick according to claim 1, which is characterized in that the drainage circle includes multiple discrete drainages
Face, the drainage face are arranged to cambered surface along the wheel rim direction of travel.
9. bicycle quick according to claim 1, which is characterized in that the wheel rim, the spoke fixed seat and described
One bolt is integrally formed.
10. a kind of bicycle, which is characterized in that including the bicycle quick described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721906089.3U CN207875270U (en) | 2017-12-30 | 2017-12-30 | A kind of bicycle quick and bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721906089.3U CN207875270U (en) | 2017-12-30 | 2017-12-30 | A kind of bicycle quick and bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207875270U true CN207875270U (en) | 2018-09-18 |
Family
ID=63505000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721906089.3U Expired - Fee Related CN207875270U (en) | 2017-12-30 | 2017-12-30 | A kind of bicycle quick and bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207875270U (en) |
-
2017
- 2017-12-30 CN CN201721906089.3U patent/CN207875270U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20191230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |