CN203926553U - A kind of vibration damper - Google Patents
A kind of vibration damper Download PDFInfo
- Publication number
- CN203926553U CN203926553U CN201420213018.5U CN201420213018U CN203926553U CN 203926553 U CN203926553 U CN 203926553U CN 201420213018 U CN201420213018 U CN 201420213018U CN 203926553 U CN203926553 U CN 203926553U
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- cylinder body
- damping
- diameter
- spring
- vibration damper
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Abstract
The utility model relates to a kind of vibration damper, comprise cylinder body and the piston rod being connected with cylinder body, cylinder body is provided with damping spring outward, damping spring two ends are respectively equipped with spring seat and aluminium suspension ring, cylinder body runs through spring seat, cylinder body is provided with the second joint towards one end of spring seat, piston rod is provided with the first joint towards one end of aluminium suspension ring, the diameter of described damping spring is big spring diameter, and the ratio of the diameter of cylinder body and the diameter of damping spring is 0.4-0.6, described cylinder body is provided with beam towards one end of aluminium suspension ring, beam is close to aluminium suspension ring on the surface of one end of damping spring, described beam is divided into two-part, damping portion and supporting portion, damping portion and supporting portion are formed in one, the joint of described damping portion and supporting portion is provided with contiguous block, on contiguous block internal surface, be provided with internal thread, beam is connected with piston rod by contiguous block.The utility model has improved the intensity of vibration damper, not fragile, has also improved damping effect, has improved working life simultaneously.
Description
Technical field
The utility model relates to vibration damper field, refers to especially a kind of motorcycle vibration absorber.
Background technique
Vibration damper is owing to can alleviating with the elastic force of spring Motor Vehicle or the bicycle situation of jolting under steam, so become an important component part in Motor Vehicle and bicycle.But the diameter due to spring in existing vibration damper differs, and its damping effect can not reach the set goal; Because Motor Vehicle and bicycle vary, for large-scale Motor Vehicle, spring diameter is larger, vibration damper Heavy Weight some, also give no cause for much criticism, its damping effect reaching is also fine, but for some small-sized Motor Vehicle or bicycle, spring diameter is excessive, in order to guarantee the intensity of vibration damper, in its vibration damper, other positions also should be strengthened and increase the weight of, and cause the work of vibration damper dumb, also can reduce its working life simultaneously.
Model utility content
The purpose of this utility model is to overcome the deficiency existing in background technique, and the purpose of this utility model is to propose a kind of good damping effect, the vibration damper of long service life.
For achieving the above object, the utility model adopts following scheme:
A kind of vibration damper, comprise cylinder body and the piston rod being connected with cylinder body, cylinder body is provided with damping spring outward, damping spring two ends are respectively equipped with spring seat and aluminium suspension ring, cylinder body runs through spring seat, cylinder body is provided with the second joint towards one end of spring seat, piston rod is provided with the first joint towards one end of aluminium suspension ring, in cylinder body, be provided with valve system, the diameter of described damping spring is big spring diameter, and the ratio of the diameter of cylinder body and the diameter of damping spring is 0.4-0.6, described cylinder body is provided with beam towards one end of aluminium suspension ring, beam is close to aluminium suspension ring on the surface of one end of damping spring, described beam is divided into two-part, damping portion and supporting portion, damping portion and supporting portion are formed in one, the joint of described damping portion and supporting portion is provided with contiguous block, on contiguous block internal surface, be provided with internal thread, beam is connected with piston rod by contiguous block.
Adopt technique scheme, accessible beneficial effect is: by adopting large diameter spring, and the ratio of the diameter of cylinder body and the diameter of damping spring is 0.4-0.6, strengthened the intensity of vibration damper, if the diameter of the excessive damping spring of diameter of cylinder body is too small, can, because the power of damping spring damping is inadequate, damping effect reduced, if the diameter of cylinder body diameter too small and damping spring is excessive, can bring too large resistance, to hindering damping spring normally to work, be best therefore ratio is 0.4-0.6; By beam is set, and vibration damper is divided into damping portion and supporting portion, damping portion is used in motorcycle driving process, exercising the effect of damping together with vibration damper, and supporting portion is used for strengthening the intensity of beam, make beam be not easy to damage, strengthen the working life of beam; Increased working life, is also a kind of protection to environment, by contiguous block being set and being connected with piston rod by internal thread is set, can make piston rod more firm with being connected of beam.
In above-mentioned a kind of vibration damper, described spring seat is divided into two parts, supporting base and fixing part, and fixed position is in supporting portion on the another side of the one side of aluminium seat, and supporting base and fixing part are formed in one.
Adopt technique scheme, accessible beneficial effect is: by supporting base and fixing part are set, can make damping spring better fixing, supporting base and fixing part are formed in one and have improved manufacturing efficiency.
In above-mentioned a kind of vibration damper, described valve is that surface is provided with groove, is provided with buffer stopper in groove.
Adopt technique scheme, accessible beneficial effect is: on joint, be provided with groove, in groove, be provided with buffer stopper, buffer stopper is made by rubber, when spring fitting piston bar moves up and down, drive valve system to move up and down, the effect that buffer stopper has played a buffering is set, compression and the reduction of vibration damper have effectively been controlled, and after buffering, in when motion, the friction on the joint surface in for clutch release slave cylinder surface and valve being also can reduce, not fragile, thus the working life that also can improve to a certain extent vibration damper.
In above-mentioned a kind of vibration damper, described spring seat is provided with the described aluminium seat of aluminium seat and is frustoconic shape towards one end of the second joint, and the ratio of the diameter of upper bottom surface and the diameter of bottom surface is 0.7.
Adopt technique scheme, accessible beneficial effect is: cylinder body runs through aluminium seat, be connected with the second joint, and aluminium seat bottom surface is connected with spring seat, be used for supporting damping spring, therefore the diameter of bottom surface is greater than the diameter of cylinder body, the diameter of bottom surface is more than or equal to the diameter of damping spring, and ratio is 0.7 for best.
In above-mentioned a kind of vibration damper, described aluminium suspension ring are divided into three parts, be respectively first portion, second portion and third part, first portion is joints sleeve, joints sleeve is cylindrical body, second portion is joint, and third part is damping spring fixing part, and first portion, second portion and third part are formed in one.
Adopt technique scheme, accessible beneficial effect is: by damping spring fixing part is set on aluminium suspension ring, can be used for supporting the power of damping spring, be used for suppressing damping spring, by joints sleeve is set, be used for protecting the first joint, improve its working life.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of a kind of vibration damper of the utility model.
Fig. 2 is the enlarged diagram of A in a kind of vibration damper of the utility model.
Piston rod-1, cylinder body-2, damping spring-3, spring seat-4, aluminium suspension ring-5, the second joint-6, the first joint-7, beam-8, valve system-9, damping portion-81, supporting portion-82, contiguous block-83, supporting base-41, fixing part-42, groove-91, buffer stopper-92, aluminium seat-10, joints sleeve-51, joint-52, damping spring fixing part-53.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
With reference to Fig. 1-2, a kind of vibration damper, comprise cylinder body 2 and the piston rod 1 being connected with cylinder body 2, the outer damping spring 3 that is provided with of cylinder body 2, damping spring 3 two ends are respectively equipped with spring seat 4 and aluminium suspension ring 5, cylinder body 2 runs through spring seat 4, cylinder body 2 is provided with the second joint 6 towards one end of spring seat 4, piston rod 1 is provided with the first joint 7 towards one end of aluminium suspension ring 5, in cylinder body 2, being provided with valve is 9, the diameter of described damping spring 3 is big spring diameter, and the ratio of the diameter of the diameter of cylinder body 2 and damping spring 3 is 0.4-0.6, described cylinder body 2 is provided with beam 8 towards one end of aluminium suspension ring 5, beam 8 is close to aluminium suspension ring 5 on the surface of one end of damping spring 3, described beam 8 is divided into two-part, damping portion 81 and supporting portion 82, damping portion 81 is formed in one with supporting portion 82, the joint of described damping portion 81 and supporting portion 82 is provided with contiguous block 83, on contiguous block 83 internal surfaces, be provided with internal thread, beam 8 is connected with piston rod 1 by contiguous block 83.Wherein by adopting large diameter spring, and the ratio of the diameter of the diameter of cylinder body 2 and damping spring 3 is 0.4-0.6, strengthened the intensity of vibration damper, can be inadequate because of the power of damping spring 3 dampings if the diameter of the excessive damping spring 3 of the diameter of cylinder body 2 is too small, damping effect is reduced, if the diameter of cylinder body 2 diameter too small and damping spring 3 is excessive, can bring too large resistance, to hindering damping spring 3 normally to work, therefore ratio is 0.4-0.6, be best; By beam 8 is set, and vibration damper is divided into damping portion 81 and supporting portion 82, and damping portion 81 is used in motorcycle driving process, exercising the effect of damping together with vibration damper, and supporting portion 82 is used for strengthening the intensity of beam 8, make beam 8 be not easy to damage, strengthen the working life of beam 8; Increased working life, is also a kind of protection to environment, by contiguous block 83 being set and being connected with piston rod 1 by internal thread is set, can make piston rod 1 more firm with being connected of beam 8.
Above-mentioned, described spring seat 4 is divided into two parts, supporting base 41 and fixing part 42, and fixing part 42 is positioned at supporting portion 82 on the another side of the one side of aluminium seat 10, and supporting base 41 is formed in one with fixing part 42.Wherein, by supporting base 41 and fixing part 42 are set, can make damping spring 3 better fixing, supporting base 41 and fixing part 42 are formed in one and have improved manufacturing efficiency.
Above-mentioned, described valve is that 9 surfaces are provided with groove 91, is provided with buffer stopper 92 in groove 91.Wherein on joint 52, be provided with groove 91, in groove 91, be provided with buffer stopper 92, when spring fitting piston bar 1 moves up and down, driving valve is 9 to move up and down, and the effect that buffer stopper 92 has played a buffering is set, compression and the reduction of vibration damper have effectively been controlled, and after buffering, in when motion, the friction that is joint 52 surfaces in 9 for clutch release slave cylinder surface and valve also can reduce, not fragile, thus the working life that also can improve to a certain extent vibration damper.
Above-mentioned, described spring seat 4 is provided with aluminium seat 10 described in aluminium seat 10 and is frustoconic shape towards one end of the second joint 6, and the ratio of the diameter of upper bottom surface and the diameter of bottom surface is 0.7, the side of aluminium seat 10 is provided with two grooves 91, and described groove 91 be take aluminium Zuo10 center and distributed axisymmetricly as object of reference.Wherein cylinder body 2 runs through aluminium seat 10, be connected, and aluminium seat 10 bottom surfaces is connected with spring seat 4 with the second joint 6, is used for supporting damping spring 3, therefore the diameter of bottom surface is greater than the diameter of cylinder body 2, the diameter of bottom surface is more than or equal to the diameter of damping spring 3; Aluminium seat 10 sides are provided with two grooves 91, in groove 91, are provided with link, are used for connecting aluminium seat 10 and cylinder body 2, make aluminium seat 10 more firm with being connected of cylinder body 2.
Above-mentioned, described aluminium suspension ring 5 are divided into three parts, be respectively first portion, second portion and third part, first portion is joints sleeve 51, joints sleeve is cylindrical body, second portion is joint 52, and third part is damping spring fixing part 53, and first portion, second portion and third part are formed in one.Wherein, by damping spring fixing part 53 is set on aluminium suspension ring 5, can be used for supporting the power of damping spring 3, be used for suppressing damping spring 3, by joints sleeve 51 is set, be used for protecting the first joint 7, improve its working life.
The foregoing is only preferred embodiment of the present utility model, not take the present embodiment as restriction, all any modifications of making within spirit of the present utility model and principle, be equal to and replace or improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a vibration damper, comprise cylinder body and the piston rod being connected with cylinder body, cylinder body is provided with damping spring outward, damping spring two ends are respectively equipped with spring seat and aluminium suspension ring, cylinder body runs through spring seat, cylinder body is provided with the second joint towards one end of spring seat, piston rod is provided with the first joint towards one end of aluminium suspension ring, in cylinder body, be provided with valve system, it is characterized in that: the diameter of described damping spring is big spring diameter, and the ratio of the diameter of cylinder body and the diameter of damping spring is 0.4-0.6, described cylinder body is provided with beam towards one end of aluminium suspension ring, beam is close to aluminium suspension ring on the surface of one end of damping spring, described beam is divided into two-part, damping portion and supporting portion, damping portion and supporting portion are formed in one, the joint of described damping portion and supporting portion is provided with contiguous block, on contiguous block internal surface, be provided with internal thread, beam is connected with piston rod by contiguous block.
2. a kind of vibration damper according to claim 1, is characterized in that: described spring seat is divided into two parts, supporting base and fixing part, and fixed position is in supporting portion on the another side of the one side of aluminium seat, and supporting base and fixing part are formed in one.
3. a kind of vibration damper according to claim 2, is characterized in that: described valve is that surface is provided with groove, is provided with buffer stopper in groove.
4. a kind of vibration damper according to claim 3, is characterized in that: described spring seat is provided with the described aluminium seat of aluminium seat and is frustoconic shape towards one end of the second joint, and the ratio of the diameter of upper bottom surface and the diameter of bottom surface is 0.7.
5. a kind of vibration damper according to claim 4, it is characterized in that: described aluminium suspension ring are divided into three parts, be respectively first portion, second portion and third part, first portion is joints sleeve, joints sleeve is cylindrical body, second portion is joint, and third part is damping spring fixing part, and first portion, second portion and third part are formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420213018.5U CN203926553U (en) | 2014-04-29 | 2014-04-29 | A kind of vibration damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420213018.5U CN203926553U (en) | 2014-04-29 | 2014-04-29 | A kind of vibration damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203926553U true CN203926553U (en) | 2014-11-05 |
Family
ID=51822367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420213018.5U Expired - Fee Related CN203926553U (en) | 2014-04-29 | 2014-04-29 | A kind of vibration damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203926553U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455179A (en) * | 2014-12-05 | 2015-03-25 | 重庆市亮影工贸有限公司 | Rear shock absorber lifting ring connection part |
| CN105351418A (en) * | 2015-12-02 | 2016-02-24 | 常州中航泰克船舶装备有限公司 | Shock absorber with stroke positioning and limiting effects |
| CN106382320A (en) * | 2016-11-28 | 2017-02-08 | 南京慧智灵杰信息技术有限公司 | Adjustable automobile absorber |
-
2014
- 2014-04-29 CN CN201420213018.5U patent/CN203926553U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455179A (en) * | 2014-12-05 | 2015-03-25 | 重庆市亮影工贸有限公司 | Rear shock absorber lifting ring connection part |
| CN105351418A (en) * | 2015-12-02 | 2016-02-24 | 常州中航泰克船舶装备有限公司 | Shock absorber with stroke positioning and limiting effects |
| CN106382320A (en) * | 2016-11-28 | 2017-02-08 | 南京慧智灵杰信息技术有限公司 | Adjustable automobile absorber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170614 Address after: 318000, No. fifth, No. 18 Nong Road, Jiaojiang District, Zhejiang, Taizhou Patentee after: ZHEJIANG YONGMEI TECHNOLOGY CO.,LTD. Address before: 318025 No. 91, new street, prosperity village, Taizhou Town, Huangyan District, Zhejiang Patentee before: TAIZHOU QILI SHOCK ABSORBER Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 318014 5th Building, No. 18 Sanjiasong Nong Road, Jiaojiang District, Taizhou City, Zhejiang Province Patentee after: Zhejiang Yongmei Science and Technology Co.,Ltd. Address before: 318000 5th Building, No. 18 Sanjiasong Nong Road, Jiaojiang District, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG YONGMEI TECHNOLOGY CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |