KR20160009814A - Suspension device for bicycle - Google Patents
Suspension device for bicycle Download PDFInfo
- Publication number
- KR20160009814A KR20160009814A KR1020140090078A KR20140090078A KR20160009814A KR 20160009814 A KR20160009814 A KR 20160009814A KR 1020140090078 A KR1020140090078 A KR 1020140090078A KR 20140090078 A KR20140090078 A KR 20140090078A KR 20160009814 A KR20160009814 A KR 20160009814A
- Authority
- KR
- South Korea
- Prior art keywords
- frame
- magnet member
- bicycle
- shock absorber
- present
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
- B62K25/06—Axle suspensions for mounting axles resiliently on cycle frame or fork with telescopic fork, e.g. including auxiliary rocking arms
- B62K25/08—Axle suspensions for mounting axles resiliently on cycle frame or fork with telescopic fork, e.g. including auxiliary rocking arms for front wheel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
- B60G2600/22—Magnetic elements
Abstract
Description
The present invention relates to a shock absorber for a bicycle, and more particularly, to a shock absorber for a bicycle which is made of the same polarity and serves as a buffer in a bicycle through a magnet generating a repulsive force, thereby reducing the installation cost of the shock absorber, The present invention relates to a shock absorber for a bicycle.
The conventional bicycle frame is composed of a head tube, a seat tube, a top tube, a down tube, a seat stay, and a chain stay.
The head tube is connected to the steering wheel linkage at the upper end thereof, and the front wheel rotation linkage is connected at the lower end thereof. The seat tube is connected to the saddle linkage member at the upper end thereof and the chain drive member is connected to the lower end thereof.
The top tube and the down tube connect and support the head tube and the seat tube, and the seat stay and the chain stay connect and support the seat back tube and the seat back tube.
On the other hand, the bicycle frame may have both a top tube and a down tube, but occasionally one main tube may be connected between the head tube and the seat tube.
The structure of such a conventional bicycle frame may be suitable for maintaining the rigidity of the bicycle itself, but there is a problem that shocks and vibrations transmitted from the bicycle wheel are directly transmitted to the bicycle user.
Particularly, in bicycle traveling, the shock and vibration transmitted from the rear wheel is more severe than the front wheel, and this is transmitted to the user through the seat stay.
In recent years, a spring type shock absorber and a hydraulic shock absorber are mounted on a bicycle frame. However, the spring type shock absorber is heavy in weight and does not move smoothly, resulting in a reduction in the buffering force. The hydraulic shock absorber is expensive, . Therefore, there is a need to improve this.
BACKGROUND OF THE INVENTION [0002] The background art of the present invention is disclosed in Korean Utility Model Registration No. 20-0454253 (registered on June 16, 2011, designation: a bicycle equipped with a rear wheel axle shock absorber of a bicycle).
Disclosure of the Invention The present invention is conceived to solve the problems as described above, and it is an object of the present invention to provide a motorcycle in which at least a pair of magnets which are made of the same polarity and generate repulsive force are disposed at divided portions of a frame, And to provide a shock absorber for a bicycle which can be used for a bicycle.
It is an object of the present invention to provide a shock absorber for a bicycle which can reduce the maintenance cost of the shock absorber and reduce the installation cost by using a relatively inexpensive magnet to serve as a shock absorber.
It is another object of the present invention to provide a shock absorber for a bicycle which improves the responsiveness of the shock absorbing force and improves the buffering force by using the repulsive force of the magnet as a shock absorber and using a spring.
A shock absorber of a bicycle according to the present invention comprises: a first frame provided on a bicycle; A second frame spaced apart from the first frame; And a buffer for buffering the second frame.
Wherein the buffer part comprises: a first magnet member provided at an end of the first frame and exhibiting a magnetic force of a specific polarity; And a second magnet member provided at an end of the second frame and exerting a repulsive force with the first magnet member.
And a sleeve accommodating the first magnet member and the second magnet member.
The sleeve forming a stopper on the inside; And one of the first frame and the second frame may be hooked on the stopper to prevent the first frame and the second frame from being separated.
Either the first magnet member or the second magnet member may further include a side magnet member.
The buffer part further includes a spring member for elastically supporting the second frame complementarily with respect to the first frame.
As described above, the shock absorber according to the present invention differs from the prior art in that at least a pair of magnets, which have the same polarity and generate repulsive force, are disposed on the divided parts of the frame, It can serve as a buffer enough.
Further, the present invention can use a relatively inexpensive magnet to serve as a buffer, thereby reducing the maintenance cost of the buffer system and reducing the installation cost.
In addition, the present invention can improve the responsiveness of the buffering force and further improve the buffering force by using the repulsive force of the magnet and using the spring as the buffering facility.
1 is a perspective view of a bicycle having a shock absorber according to a first embodiment of the present invention.
2 is a perspective view showing a shock absorber of a bicycle according to a first embodiment of the present invention.
3 is an exploded perspective view of the shock absorber according to the first embodiment of the present invention.
4 is a cross-sectional view of a shock absorber according to a first embodiment of the present invention.
5 is an exploded perspective view of a shock absorber of a bicycle according to a second embodiment of the present invention.
6 is a cross-sectional view of a shock absorber according to a second embodiment of the present invention.
7 is an exploded perspective view of a shock absorber of a bicycle according to a third embodiment of the present invention.
8 is a cross-sectional view of a shock absorber according to a third embodiment of the present invention.
Hereinafter, an embodiment of a shock absorber of a bicycle according to the present invention will be described with reference to the accompanying drawings. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are defined in consideration of the functions of the present invention, and these may vary depending on the intention or custom of the operator, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.
FIG. 1 is a perspective view of a bicycle having a shock absorber according to a first embodiment of the present invention, FIG. 2 is a perspective view of a shock absorber of a bicycle according to a first embodiment of the present invention, FIG. 4 is a cross-sectional view of a shock absorber according to a first embodiment of the present invention. FIG.
1 to 4, the shock absorber of the
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The user grasps the
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FIG. 5 is an exploded perspective view of a shock absorber of a bicycle according to a second embodiment of the present invention, and FIG. 6 is a sectional view of a shock absorber according to a second embodiment of the present invention.
5 and 6, a shock absorber of a bicycle according to a second embodiment of the present invention includes a
The
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At this time, the
The reference numerals not described are replaced with those described above.
FIG. 7 is an exploded perspective view of a shock absorber of a bicycle according to a third embodiment of the present invention, and FIG. 8 is a sectional view of a shock absorber according to a third embodiment of the present invention.
7 and 8, a shock absorber of a bicycle according to a third embodiment of the present invention includes a
The
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At this time, the
As a result, the buffering force of the
Thus, the
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The reference numerals not described are replaced with those described above.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will understand. Accordingly, the true scope of the present invention should be determined by the following claims.
20: connecting frame 30: supporting frame
110: first frame 120: second frame
130: buffer portion 132: first magnet member
134: second magnet member 136: sleeve
137: stopper 138: side magnet member
139: latching jaw 140: spring member
Claims (6)
A second frame spaced apart from the first frame; And
And a buffer for buffering and supporting the second frame.
A first magnet member provided at an end of the first frame and exhibiting a magnetic force of a specific polarity; And
And a second magnet member provided at an end of the second frame and exerting a repulsive force with the first magnet member.
Further comprising a sleeve for receiving the first magnet member and the second magnet member.
The sleeve forming a stopper on the inside;
Wherein one of the first frame and the second frame is hooked on the stopper to prevent the first frame and the second frame from being separated from each other.
Wherein one of the first magnet member and the second magnet member further comprises a side magnet member.
Wherein the buffer portion further comprises a spring member for elastically supporting the second frame in a complementary manner with respect to the first frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140090078A KR20160009814A (en) | 2014-07-16 | 2014-07-16 | Suspension device for bicycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140090078A KR20160009814A (en) | 2014-07-16 | 2014-07-16 | Suspension device for bicycle |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20160009814A true KR20160009814A (en) | 2016-01-27 |
Family
ID=55309182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020140090078A KR20160009814A (en) | 2014-07-16 | 2014-07-16 | Suspension device for bicycle |
Country Status (1)
Country | Link |
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KR (1) | KR20160009814A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10308310B2 (en) | 2016-12-06 | 2019-06-04 | Hyundai Motor Company | Wheel mounting member having damping structure and stamping frame including the same |
KR102124013B1 (en) * | 2018-12-28 | 2020-06-17 | 주식회사 피스코코리아 | Buffering device |
-
2014
- 2014-07-16 KR KR1020140090078A patent/KR20160009814A/en not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10308310B2 (en) | 2016-12-06 | 2019-06-04 | Hyundai Motor Company | Wheel mounting member having damping structure and stamping frame including the same |
KR102124013B1 (en) * | 2018-12-28 | 2020-06-17 | 주식회사 피스코코리아 | Buffering device |
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