CN201651153U - Shock absorber for motorcycles - Google Patents
Shock absorber for motorcycles Download PDFInfo
- Publication number
- CN201651153U CN201651153U CN2010201624071U CN201020162407U CN201651153U CN 201651153 U CN201651153 U CN 201651153U CN 2010201624071 U CN2010201624071 U CN 2010201624071U CN 201020162407 U CN201020162407 U CN 201020162407U CN 201651153 U CN201651153 U CN 201651153U
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- China
- Prior art keywords
- magnet
- motorcycles
- push rod
- shock absorber
- rod
- Prior art date
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Abstract
A shock absorber for motorcycles relates to the field of shock absorbing equipment and comprises a drum, an upper push rod and a lower push rod. The upper push rod extends into the drum from the top end while the lower push rod extends into the drum from the bottom end. The shock absorber for motorcycles further comprises an upper magnet, a lower magnet and at least one free magnet which are located in the drum, the upper magnet is connected with the upper push rod, the lower magnet is connected with the lower push rod, the free magnet is located between the upper magnet and the lower magnet, and polarities of magnetic pole end surfaces of adjacent magnets are identical to each other. Shock can be absorbed by aid of magnetism of the magnets, the shock absorber for motorcycles overcomes drawbacks of solid force transmission of steel materials, can fast weaken impact and shock caused by speed of motorcycles, load and various road conditions, greatly improves shock absorbing performance of motorcycles, leads the motorcycles to run more steadily, avoids metal fatigue by adopting the permanent magnets as damping materials, and has service life longer than that of metal springs because magnetism of the magnets is not easy to disappear.
Description
Technical field
The utility model relates to a kind of vibration damper, particularly a kind of motor vehicular shock absorber.
Background technique
In order to relax impact and the vibrations that are subjected to because of road is uneven in the process of moving with the decay motorcycle, guarantee the stationarity and the travelling comfort of driving, help improving the working life of motorcycle and the stability of manipulation, be provided with vibration damper on the motorcycle.
At present the vibration damper that uses adopts the steel elastic element mostly, as spring etc. as damping material.Spring has restorable ability, and its deformation is directly proportional with suffered load, and load doubles, and elastomeric deformation also doubles.When motorcycle shakes when jolting in the process of moving, vehicle body can produce downward gravity, and at this moment the spring in the vibration damper will pressurized, characteristic based on spring will produce a kind of restoring force, this pressure is carried out damping, thereby reduced the downward extruding force of motorcycle, reach the purpose of damping.
Because the steel spring belongs to solid material, thereby keeps away unavoidable solid power transmission, that is to say motorcycle because the extruding force that the vibrations of jolting are produced is understood some and reach car body by spring, will make vehicle body produce certain bounce-back like this, reduce damping effect.Spring is because elasticity is linear, and load is little, and deformation is big, and attenuate shock and vibrations rapidly can't be with the anti-state of the art that automatically is adjusted to the best of shake, and the high-frequency vibration isolating power is little, and functional reliability is low.And the spring in the vibration damper at work can be frequent deformation, be easy to generate metal fatigue, distortion or aged deterioration, its working life is limited.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of motor vehicular shock absorber is provided.
The technical solution adopted in the utility model is:
A kind of motor vehicular shock absorber, comprise cylindrical shell, upper push-rod and lower push-rod, described upper push-rod stretches into described cylindrical shell from the top, described lower push-rod stretches into described cylindrical shell from the bottom, the motor vehicular shock absorber also comprises upper magnet, lower magnet and the free magnet of at least one that is positioned at cylindrical shell, described upper magnet links to each other with described upper push-rod, described lower magnet links to each other with described lower push-rod, described free magnet is between described upper magnet and described lower magnet, and the magnetic pole end face polarity of adjacent magnets is mutually the same.
Described upper magnet, lower magnet or free magnet are formed by the magnetic patch adhesive more than one or respectively.
Described magnetic patch is ndfeb magnet or electromagnet.
The beneficial effect that the utility model had:
(1), the utility model is owing to be magnetic damping by magnet, avoided the shortcoming of steel material solid power transmission, reaction velocity is fast, the impact and the vibrations that can decay rapidly and bring because of the speed of a motor vehicle, load and multiple road condition change, with the anti-state of the art that is adjusted to the best automatically of shake, greatly improved the damping performance of motorcycle, made motorcycle more steady in the process of moving;
(2), the utility model adopts permanent magnet as damping material, can not produce metal fatigue, the magnetic of magnet is difficult for disappearing, the life-span is long more a lot of than the life-span of metal spring.
Description of drawings
Fig. 1 is the structural representation of motor vehicular shock absorber among the embodiment 1;
Fig. 2 is the structural representation of magnet among the embodiment 1;
Fig. 3 is the structural representation of motor vehicular shock absorber among the embodiment 2.
Embodiment
The utility model is described in further detail below in conjunction with specific embodiment.
Embodiment 1:
As Fig. 1, shown in Figure 2, a kind of motor vehicular shock absorber, comprise cylindrical shell 2, upper push-rod 1, lower push-rod 6, be positioned at the upper magnet 3 of cylindrical shell 2, lower magnet 5 and two free magnets 4, upper push-rod 1 stretches into cylindrical shell 2 from the top, lower push-rod 6 stretches into cylindrical shell 2 from the bottom, upper magnet 3 links to each other with upper push-rod 1, lower magnet 5 links to each other with lower push-rod 6, free magnet 4 is between upper magnet 3 and lower magnet 5, the magnetic pole end face polarity of adjacent magnets is mutually the same, be that upper magnet 3 repels each other with adjacent free magnet 4 same sexes, lower magnet 5 repels each other with adjacent free magnet 4 same sexes, 4 same sexes of two free magnets are repelled each other upper magnet 3, lower magnet 5 or free magnet 4 are formed by four magnetic patch 7 adhesives respectively, and magnetic patch 7 is a ndfeb magnet.
When motorcycle was given a shock, upper push-rod 1 and lower push-rod 6 drive upper magnet 3, lower magnet 5 and two free magnet 4 mutual extrusion because the same sex is repelled each other, were put up a resistance to pressure, thereby reached the purpose of damping.
Embodiment 2:
As shown in Figure 3, a kind of motor vehicular shock absorber, comprise cylindrical shell 2, upper push-rod 1, lower push-rod 6, be positioned at the upper magnet 3 of cylindrical shell 2, lower magnet 5 and free magnet 4, upper push-rod 1 stretches into cylindrical shell 2 from the top, lower push-rod 6 stretches into cylindrical shell 2 from the bottom, upper magnet 3 links to each other with upper push-rod 1, lower magnet 5 links to each other with lower push-rod 6, free magnet 4 is between upper magnet 3 and lower magnet 5, the magnetic pole end face polarity of adjacent magnets is mutually the same, be that upper magnet 3 repels each other with free magnet 4 same sexes, free magnet 4 repels each other upper magnet 3 with lower magnet 5 same sexes, lower magnet 5 or free magnet 4 respectively are made up of an electromagnet.
The above only is preferred embodiment of the present utility model, is not the technical solution of the utility model is done any pro forma restriction.Every foundation technical spirit of the present utility model all still belongs in the scope of the technical solution of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (3)
1. motor vehicular shock absorber, comprise cylindrical shell (2), upper push-rod (1) and lower push-rod (6), described upper push-rod (1) stretches into described cylindrical shell (2) from the top, described lower push-rod (6) stretches into described cylindrical shell (2) from the bottom, it is characterized in that: also comprise the upper magnet (3) that is positioned at described cylindrical shell (2), lower magnet (5) and the free magnet (4) of at least one, described upper magnet (3) links to each other with described upper push-rod (1), described lower magnet (5) links to each other with described lower push-rod (6), described free magnet (4) is positioned between described upper magnet (3) and the described lower magnet (5), and the magnetic pole end face polarity of adjacent magnets is mutually the same.
2. a kind of motor vehicular shock absorber according to claim 1 is characterized in that: described upper magnet (3), free magnet (4) or lower magnet (5) are formed by the magnetic patch more than one or (7) adhesive respectively.
3. a kind of motor vehicular shock absorber according to claim 2 is characterized in that: described magnetic patch (7) is ndfeb magnet or electromagnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201624071U CN201651153U (en) | 2010-04-19 | 2010-04-19 | Shock absorber for motorcycles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201624071U CN201651153U (en) | 2010-04-19 | 2010-04-19 | Shock absorber for motorcycles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201651153U true CN201651153U (en) | 2010-11-24 |
Family
ID=43116389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201624071U Expired - Fee Related CN201651153U (en) | 2010-04-19 | 2010-04-19 | Shock absorber for motorcycles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201651153U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160097459A (en) * | 2015-02-06 | 2016-08-18 | (주)가온솔루션 | magnetic Shock absorber |
| CN106004306A (en) * | 2016-07-04 | 2016-10-12 | 浙江吉利新能源商用车有限公司 | Magnetic levitation suspension and vehicle with magnetic levitation suspension |
| CN106427449A (en) * | 2016-07-04 | 2017-02-22 | 浙江吉利新能源商用车有限公司 | Magnetic-suspension suspension fork and vehicle with same |
-
2010
- 2010-04-19 CN CN2010201624071U patent/CN201651153U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160097459A (en) * | 2015-02-06 | 2016-08-18 | (주)가온솔루션 | magnetic Shock absorber |
| KR101661291B1 (en) * | 2015-02-06 | 2016-10-04 | (주)가온솔루션 | magnetic Shock absorber |
| CN106004306A (en) * | 2016-07-04 | 2016-10-12 | 浙江吉利新能源商用车有限公司 | Magnetic levitation suspension and vehicle with magnetic levitation suspension |
| CN106427449A (en) * | 2016-07-04 | 2017-02-22 | 浙江吉利新能源商用车有限公司 | Magnetic-suspension suspension fork and vehicle with same |
| CN106427449B (en) * | 2016-07-04 | 2018-09-18 | 浙江吉利新能源商用车有限公司 | Magnetic suspension suspension and vehicle with it |
| CN106004306B (en) * | 2016-07-04 | 2018-09-18 | 浙江吉利新能源商用车有限公司 | Magnetic suspension suspension and vehicle with it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20110419 |