CN209581026U - A kind of bicycle rim structure - Google Patents
A kind of bicycle rim structure Download PDFInfo
- Publication number
- CN209581026U CN209581026U CN201920130070.7U CN201920130070U CN209581026U CN 209581026 U CN209581026 U CN 209581026U CN 201920130070 U CN201920130070 U CN 201920130070U CN 209581026 U CN209581026 U CN 209581026U
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- Prior art keywords
- outline border
- wheel rim
- spoke
- rim outline
- junction
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Abstract
The utility model discloses a kind of bicycle rim structures, it include: wheel rim outline border, positioned at the flower-drum in the wheel rim outline border center of circle and the spoke of more connections flower-drum and wheel rim outline border, the spoke is hollow and is connected in wheel rim outline border, setting more first reinforcing ribs in interval in the spoke and wheel rim outline border junction, the reinforcing rib both ends are fixedly arranged on the upper and lower surface of the spoke Yu wheel rim outline border junction respectively, the utility model passes through in the design of interval more first reinforcing ribs of setting and hollow spoke in the spoke and wheel rim outline border junction, it realizes and saves cost, mitigate weight and prevents the junction of spoke and wheel rim outline border from deforming.
Description
Technical field
The utility model belongs to technical field of bicycles, refers in particular to a kind of bicycle rim structure.
Background technique
Refering to Figure 1, it is well known that existing bicycle rim includes wheel rim outline border 1 ', is located at the circle of wheel rim outline border 1 '
The spoke 2 ' of the flower-drum 3 ' of the heart and more connections flower-drum 3 ' and wheel rim outline border 1 ', and for save the cost, replaced with plastic material
Traditional metal material makes cycle wheel, and for the ease of production, the spoke 2 ' is usually hollow, and be connected to wheel rim
In outline border 1 ', the cross section of the wheel rim outline border 1 ' is V-type, when tire is packed into wheel rim outline border 1 ', in ride, and wheel
Tire can squeeze 1 ' two sides of wheel rim outline border, because the junction of spoke 2 ' and wheel rim outline border 1 ' be it is hollow so that spoke 2 ' and wheel rim
1 ' junction of outline border can be squeezed and deformed caused by the pulling force unevenness because of suffered by two sidewalls, and spoke 2 ' is connect in side with wheel rim outline border 1 '
To when being hit, meeting causes deformation even to damage because support force is inadequate.
In consideration of it, the designer of the utility model is directed to above-mentioned missing and inconvenience, and deeply conceive, and actively research improvement
It has a fling at and develops and design the utility model.
Utility model content
The purpose of this utility model is to provide a kind of companies for saving cost, mitigating weight and preventing spoke Yu wheel rim outline border
Connect the bicycle rim structure of place's deformation.
In order to achieve the above objectives, the solution of the utility model are as follows:
A kind of bicycle rim structure, comprising: wheel rim outline border, positioned at the flower-drum in the wheel rim outline border center of circle and more connection flower-drum
With the spoke of wheel rim outline border, the spoke is hollow and is connected in wheel rim outline border, in the spoke and wheel rim outline border junction
More first reinforcing ribs of interval setting, first reinforcing rib both ends are fixedly arranged on the spoke and wheel rim outline border junction respectively
Upper and lower surface.
The cross section of the wheel rim outline border is V-type.
In the wheel rim outline border in addition to the spoke and wheel rim outline border junction other it is interregional every setting more second plus
Strengthening tendons.
The face of first reinforcing rib and the second reinforcing rib outwardly is cambered surface.
The quantity of the spoke is three, and adjacent two spokes are at 120 degree.
The wheel rim outline border, flower-drum and spoke are plastic material.
After adopting the above technical scheme, the utility model in interval in the spoke and wheel rim outline border junction by being arranged
More first reinforcing ribs, first reinforcing rib both ends are fixedly arranged on the upper following table of the spoke Yu wheel rim outline border junction respectively
Face, thus in use, tire will receive the contact of the first reinforcing rib, so that driving process after tire is packed into wheel rim outline border
In, tire can not exert a force to the junction of spoke and wheel rim outline border, and spoke connect to be in wheel rim outline border and laterally be hit
When, because there is the support of the first reinforcing rib, so as to prevent the junction of spoke and wheel rim outline border from deforming, and the utility model
Spoke be it is hollow, so as to save cost, mitigate weight.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of existing cycle wheel.
Fig. 2 is the stereoscopic schematic diagram of the utility model.
[symbol description]
[existing]
1 ' spoke of wheel rim outline border, 2 ' flower-drum 3 '
[the utility model]
1 spoke of wheel rim outline border, 2 flower-drum 3
First reinforcing rib, 21 second reinforcing rib 11.
Specific embodiment
To reach above-mentioned purpose and effect, technical means and structures used by the utility model, hereby drawing just, this is practical
Novel its feature and function of preferred embodiment elaborate are as follows, understood completely with sharp.
It please refers to shown in Fig. 2, the utility model discloses a kind of bicycle rim structure, comprising: wheel rim outline border 1 is located at
The spoke 2 of the flower-drum 3 in 1 center of circle of wheel rim outline border and more connections flower-drum 3 and wheel rim outline border 1, the spoke 2 are hollow and are connected to
In wheel rim outline border 1, the spoke 2 and setting more first reinforcing ribs 21 in interval in 1 junction of wheel rim outline border, described first reinforces
21 both ends of muscle are fixedly arranged on the upper and lower surface of the spoke 2 and 1 junction of wheel rim outline border, in this present embodiment, the wheel rim respectively
The cross section of outline border 1 is V-type, but not to be limited, the cross section of the wheel rim outline border 1 can also be other shapes, described
The quantity of spoke 2 is three, and for adjacent two spokes 2 at 120 degree, but not with limit, the spoke 2 can use other quantity
With arrangement mode, in addition, in order to further mitigate the weight of the utility model, the wheel rim outline border 1, flower-drum 3 and spoke 2 are
Plastic material.
Furthermore in order to improve the stress intensity of wheel rim outline border 1, the spoke 2 and wheel rim outline border are removed in the wheel rim outline border 1
Other are interregional every more second reinforcing ribs 11 of setting outside 1 junction.
Secondly, for the ease of wheel rim outline border 1 in conjunction with tire, first reinforcing rib 21 and the second reinforcing rib 11 are outwardly
Face is cambered surface.
Therefore, the utility model passes through in the spoke 2 and setting more first reinforcements in interval in 1 junction of wheel rim outline border
Muscle 21,21 both ends of the first reinforcing rib are fixedly arranged on the upper and lower surface of the spoke 2 and 1 junction of wheel rim outline border respectively, thus
In in use, tire will receive the contact of the first reinforcing rib 21 after tire is packed into wheel rim outline border 1, so that taking turns in driving process
Tire can not exert a force to spoke 2 and the junction of wheel rim outline border 1, and spoke 2 connect to be in wheel rim outline border 1 and laterally be hit
When, because there is the support of the first reinforcing rib 21, so as to prevent the junction of spoke 2 and wheel rim outline border 1 from deforming, and this is practical new
The spoke 2 of type be it is hollow, so as to save cost, mitigate weight.
The technology contents and technical characterstic of the utility model have revealed that as above, the quantity of the building block of the utility model is simultaneously
It is not limited with above-mentioned, those skilled in the art is still potentially based on the announcement of the utility model and makees various practical new without departing substantially from this
The replacement and modification of type creation spirit.Therefore, the protection scope of the utility model should be not limited to disclosed in embodiment, and should include
Various replacements and modification without departing substantially from the utility model, and covered by claims.
Claims (6)
1. a kind of bicycle rim structure, comprising: wheel rim outline border, positioned at the flower-drum in the wheel rim outline border center of circle and more connection flower-drum with
The spoke of wheel rim outline border, the spoke are hollow and are connected in wheel rim outline border, which is characterized in that
More first reinforcing ribs of interval setting, first reinforcing rib both ends are solid respectively in the spoke and wheel rim outline border junction
Set on the upper and lower surface of the spoke and wheel rim outline border junction.
2. a kind of bicycle rim structure as described in claim 1, it is characterised in that: the cross section of the wheel rim outline border is V-type.
3. a kind of bicycle rim structure as described in claim 1, it is characterised in that: in the wheel rim outline border except the spoke with
Other are interregional every more second reinforcing ribs of setting outside wheel rim outline border junction.
4. a kind of bicycle rim structure as claimed in claim 3, it is characterised in that: first reinforcing rib and the second reinforcing rib
Face outwardly is cambered surface.
5. a kind of bicycle rim structure as described in claim 1, it is characterised in that: the quantity of the spoke is three, adjacent
Two spokes are at 120 degree.
6. a kind of bicycle rim structure as described in claim 1, it is characterised in that: the wheel rim outline border, flower-drum and spoke are equal
For plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920130070.7U CN209581026U (en) | 2019-01-25 | 2019-01-25 | A kind of bicycle rim structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920130070.7U CN209581026U (en) | 2019-01-25 | 2019-01-25 | A kind of bicycle rim structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209581026U true CN209581026U (en) | 2019-11-05 |
Family
ID=68380523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920130070.7U Active CN209581026U (en) | 2019-01-25 | 2019-01-25 | A kind of bicycle rim structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209581026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI733612B (en) * | 2020-10-23 | 2021-07-11 | 鑫永銓股份有限公司 | Thermoplastic composite material bicycle wheel frame and manufacturing method thereof |
-
2019
- 2019-01-25 CN CN201920130070.7U patent/CN209581026U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI733612B (en) * | 2020-10-23 | 2021-07-11 | 鑫永銓股份有限公司 | Thermoplastic composite material bicycle wheel frame and manufacturing method thereof |
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