CN105422710A - Inner damping sleeve - Google Patents
Inner damping sleeve Download PDFInfo
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- CN105422710A CN105422710A CN201510855982.7A CN201510855982A CN105422710A CN 105422710 A CN105422710 A CN 105422710A CN 201510855982 A CN201510855982 A CN 201510855982A CN 105422710 A CN105422710 A CN 105422710A
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- concave arc
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- projection
- inner sleeve
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Abstract
The invention discloses an inner damping sleeve which comprises circular truncated cone parts symmetrically arranged at the two ends and a middle circular jar part. The outer surface of the middle circular jar part is arranged to be of a convex arc surface structure, wherein the radian of the convex arc surface is designed to be 120 degrees. The outer surfaces of the circular truncated cone parts symmetrically arranged at the two ends are arranged to be of a concave arc surface structure, wherein the radian of the concave arc surface is designed to be 60 degrees. A first protrusion is machined on the convex arc surface of the middle jar part and is in the design of an arc surface structure, and the radian of the arc surface of the first protrusion is designed to be 120 degrees. First concave arc grooves are symmetrically formed in the upper side and the lower side of the first protrusion on the convex arc surface of the middle circular jar part, and the radian of the first concave arc grooves is designed to be 120 degrees. Second concave arc grooves are machined in the end faces of the circular truncated cone parts symmetrically arranged at the two ends, wherein the radian of the second concave arc grooves is designed to be 60 degrees. The inner damping sleeve has the beneficial effects that the performance is stable, and the vibration resisting and reducing effects are good; and in addition, the overall meshing degree of the inner damping sleeve is high, the using efficiency of the inner damping sleeve is greatly improved, and the service life is greatly prolonged.
Description
Technical field
The present invention relates to cushion technique field, particularly a kind of damping inner sleeve.
Background technique
Along with the continuous progress of scientific and technological level, the living standard of people is also in continuous rising, and present stage, automobile and multiple vehicle have spread in life, occupy indispensable status in life.
Shock absorbing sleeve is widely used in the bent axle of the vehicle such as automobile, motorcycle, camshaft, differential mechanism, vibration damper, motor, the position such as vehicle bridge and front and back wheels.Shock absorbing sleeve is divided into damping inner sleeve and damping overcoat, be enclosed within damping in vehicle and play very important effect, it can prevent silt, dust, aqueous vapor etc. from invading in each vitals of vehicle, be one of indispensable device playing damping effect, the quality of its performance directly affects the damping performance of vehicle All aspects of.But the poor stability of damping inner sleeve of the prior art, in use easily there is larger vibration amplitude in outer surface, and the overall meshing sealing also deviation of damping inner sleeve of the prior art.Therefore, a kind of new technological scheme must be given for the technical problem of above-mentioned existence to solve.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of damping inner sleeve, and this damping inner sleeve in use stable performance, have good antidetonation shock attenuation effect, and the meshing degree of the entirety of this damping inner sleeve is higher.
For achieving the above object, the invention provides following technological scheme: damping inner sleeve, it comprises the symmetrically arranged round platform part in two ends and middle circle altar part, it is characterized in that: the outer surface of described middle circle altar part is convex globoidal vibrational power flow, the radian of described convex globoidal is designed to 120 degree, the outer surface of the symmetrically arranged round platform part in described two ends is concave arc surface vibrational power flow, the radian of described concave arc surface is designed to 60 degree, the convex globoidal of described middle circle altar part is processed with the first projection, the described first protruding design in globoidal structure, the radian of the cambered surface of described first projection is designed to 120 degree, on the described convex globoidal being positioned at middle circle altar part, the bilateral symmetry up and down of the first projection is provided with the first concave arc groove, the radian of described first concave arc groove is designed to 120 degree, the described end face being positioned at the symmetrically arranged round platform part in two ends is all processed with the second concave arc groove, the radian of described second concave arc groove is designed to 60 degree.
As optimal technical scheme, described damping inner sleeve also comprises the port on the symmetrically arranged round platform portion end surface in two ends, the described port that is positioned at all is processed with the second projection, and the described second protruding design in globoidal structure, the radian of the cambered surface of described second projection is designed to 60 degree.
As optimal technical scheme, on the described end face being positioned at the symmetrically arranged round platform part in two ends, the outside of the second concave arc groove and inner side are processed with shock relieve vent and bloop respectively, and the depth design of described shock relieve vent is 0.8cm-1.2cm, the depth design of described bloop is 0.6cm-1.0cm.
As optimal technical scheme, the cambered surface of the cambered surface of described first projection, the cambered surface of the first concave arc groove, the cambered surface of the second projection and the second concave arc groove is all processed in smooth surface structure.
As optimal technical scheme, the symmetrically arranged round platform part in described two ends and middle circle altar part are formed in one structural design.
Compared with prior art, the invention has the beneficial effects as follows: middle circle altar part bears the stressed effect of main carrying, the outer surface of middle circle altar part is that the radian of convex globoidal vibrational power flow and convex globoidal is designed to 120 degree, the feature strong according to isosceles triangle stability, enhance the integrally-built stability of damping inner sleeve and make damping inner sleeve reach one best by force intensity; The outer surface of the symmetrically arranged round platform part in two ends is that the radian of concave arc surface vibrational power flow and concave arc surface is designed to 60 degree, enhance the integrally-built stability of damping inner sleeve and make damping inner sleeve reach one best by force intensity; The convex globoidal of middle circle altar part is processed with the first projection, the radian of the cambered surface of the first protruding design and the first projection in globoidal structure is designed to 120 degree, greatly enhance the meshing density of damping inner sleeve and the decomposition dynamics effect by force intensity, play reinforcement stability action further, avoid and in use produce larger vibration amplitude, improve utilization efficiency; The setting of the first concave arc groove, the radian of the first concave arc groove is designed to 120 degree, and second concave arc groove setting and the radian of the second arc groove be designed to 60 degree, all in order to further enhancing the meshing density of damping inner sleeve and the decomposition dynamics effect by force intensity, play reinforcement stability action further, avoid and in use produce larger vibration amplitude, improve utilization efficiency; In port, the radian of the second projection of processing and the cambered surface of the second projection is designed to 60 degree, greatly enhances the meshing density of damping inner sleeve, greatly reduces vibration amplitude; The setting of shock relieve vent and bloop, the depth design of shock relieve vent is 0.8cm-1.2cm, and the depth design of bloop is 0.6cm-1.0cm, is all convenient to the use effect improving damping inner sleeve, is convenient to make damping inner sleeve to reach a best antidetonation erasure effect.
Accompanying drawing is stated clearly
Fig. 1 is perspective view of the present invention.
In figure: 1-round platform part; 2-circle altar part; 3-convex globoidal; 4-concave arc surface; 5-first is protruding; 6-first concave arc groove; 7-second concave arc groove; 8-port; 9-second is protruding; 10-shock relieve vent; 11-bloop.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the invention provides a kind of technological scheme: damping inner sleeve, it comprises the symmetrically arranged round platform part 1 in two ends and middle circle altar part 2, the outer surface of middle circle altar part 2 is convex globoidal 3 vibrational power flow, the radian of convex globoidal 3 is designed to 120 degree, the outer surface of the symmetrically arranged round platform part 1 in two ends is concave arc surface 4 vibrational power flow, the radian of concave arc surface 4 is designed to 60 degree, the convex globoidal 3 of middle circle altar part 2 is processed with the first projection 5, first protruding 5 design in globoidal structure, the radian of the cambered surface of the first projection 5 is designed to 120 degree, on the convex globoidal being positioned at middle circle altar part 2, the bilateral symmetry up and down of the first projection 5 is provided with the first concave arc groove 6, the radian of the first concave arc groove 6 is designed to 120 degree, the end face being positioned at the symmetrically arranged round platform part 1 in two ends is all processed with the second concave arc groove 7, the radian of the second concave arc groove 7 is designed to 60 degree, damping inner sleeve also comprises the port 8 on symmetrically arranged round platform part 1 end face of two ends, and be positioned at port 8 and be all processed with the second projection 9, second protruding 9 design in globoidal structure, the radian of the cambered surface of the second projection 9 is designed to 60 degree, on the end face being positioned at the symmetrically arranged round platform part 1 in two ends, the outside of the second concave arc groove 7 and inner side are processed with shock relieve vent 10 and bloop 11 respectively, and the depth design of shock relieve vent 10 is 0.8cm-1.2cm, and the depth design of bloop 11 is 0.6cm-1.0cm, the cambered surface of the first projection 5, the cambered surface of the first concave arc groove 6, the cambered surface of the second projection 9 and the cambered surface of the second concave arc groove 7 are all processed in smooth surface structure, enhance sealability, the symmetrically arranged round platform part 1 in two ends and middle circle altar part 2 are formed in one structural design, wherein, middle circle altar part 2 bears the stressed effect of main carrying, the outer surface of middle circle altar part 2 is that the radian of convex globoidal 3 vibrational power flow and convex globoidal 3 is designed to 120 degree, the feature strong according to isosceles triangle stability, enhance the integrally-built stability of damping inner sleeve and make damping inner sleeve reach one best by force intensity, the outer surface of the symmetrically arranged round platform part 1 in two ends is that the radian of concave arc surface 4 vibrational power flow and concave arc surface 4 is designed to 60 degree, enhance the integrally-built stability of damping inner sleeve and make damping inner sleeve reach one best by force intensity, the convex globoidal 3 of middle circle altar part 2 is processed with the first projection 5, the radian of the first projection 5 cambered surface of design and the first projection 5 in globoidal structure is designed to 120 degree, greatly enhance the meshing density of damping inner sleeve and the decomposition dynamics effect by force intensity, play reinforcement stability action further, avoid and in use produce larger vibration amplitude, improve utilization efficiency, the setting of the first concave arc groove 6, the radian of the first concave arc groove 6 is designed to 120 degree, and second concave arc groove 7 setting and the radian of the second concave arc groove 7 be designed to 60 degree, all in order to further enhancing the meshing density of damping inner sleeve and the decomposition dynamics effect by force intensity, play reinforcement stability action further, avoid and in use produce larger vibration amplitude, improve utilization efficiency, in port 8, the radian of the cambered surface of the second protruding 9 and second projection 9 of processing is designed to 60 degree, greatly enhances the meshing density of damping inner sleeve, greatly reduces vibration amplitude, the setting of shock relieve vent 10 and bloop 11, the depth design of shock relieve vent 10 is 0.8cm-1.2cm, the depth design of bloop 11 is 0.6cm-1.0cm, is all convenient to the use effect improving damping inner sleeve, is convenient to make damping inner sleeve to reach a best antidetonation erasure effect.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalents thereof.
Claims (5)
1. damping inner sleeve, it comprises the symmetrically arranged round platform part in two ends and middle circle altar part, it is characterized in that: the outer surface of described middle circle altar part is convex globoidal vibrational power flow, the radian of described convex globoidal is designed to 120 degree, the outer surface of the symmetrically arranged round platform part in described two ends is concave arc surface vibrational power flow, the radian of described concave arc surface is designed to 60 degree, the convex globoidal of described middle circle altar part is processed with the first projection, the described first protruding design in globoidal structure, the radian of the cambered surface of described first projection is designed to 120 degree, on the described convex globoidal being positioned at middle circle altar part, the bilateral symmetry up and down of the first projection is provided with the first concave arc groove, the radian of described first concave arc groove is designed to 120 degree, the described end face being positioned at the symmetrically arranged round platform part in two ends is all processed with the second concave arc groove, the radian of described second concave arc groove is designed to 60 degree.
2. damping inner sleeve according to claim 1, it is characterized in that: described damping inner sleeve also comprises the port on the symmetrically arranged round platform portion end surface in two ends, the described port that is positioned at all is processed with the second projection, the described second protruding design in globoidal structure, the radian of the cambered surface of described second projection is designed to 60 degree.
3. damping inner sleeve according to claim 1, it is characterized in that: described in be positioned at the symmetrically arranged round platform part in two ends end face on the outside of the second concave arc groove and inner side be processed with shock relieve vent and bloop respectively, and the depth design of described shock relieve vent is 0.8cm-1.2cm, the depth design of described bloop is 0.6cm-1.0cm.
4. damping inner sleeve according to claim 1, is characterized in that: the cambered surface of the cambered surface of described first projection, the cambered surface of the first concave arc groove, the cambered surface of the second projection and the second concave arc groove is all processed in smooth surface structure.
5. damping inner sleeve according to claim 1, is characterized in that: the symmetrically arranged round platform part in described two ends and middle circle altar part are formed in one structural design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510855982.7A CN105422710A (en) | 2015-11-26 | 2015-11-26 | Inner damping sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510855982.7A CN105422710A (en) | 2015-11-26 | 2015-11-26 | Inner damping sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105422710A true CN105422710A (en) | 2016-03-23 |
Family
ID=55501160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510855982.7A Pending CN105422710A (en) | 2015-11-26 | 2015-11-26 | Inner damping sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105422710A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963479A (en) * | 2021-04-07 | 2021-06-15 | 清华大学 | Bistable cell and multistable mechanical structure with multi-level structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040170508A1 (en) * | 2003-02-28 | 2004-09-02 | Lg Electronics Inc. | Elastic member for vibration absorption, and vibration absorbing apparatus using the same |
| KR20070062700A (en) * | 2005-12-13 | 2007-06-18 | 주식회사 만도 | Shock absorber with base shell using thermoplastic |
| CN103423351A (en) * | 2012-05-18 | 2013-12-04 | 枣阳市东方昌盛汽车部件有限公司 | Vibration-damping sleeve of overturn support of car |
| CN203670599U (en) * | 2014-01-20 | 2014-06-25 | 浙江发光橡胶密封件有限公司 | Vibration reduction sleeve |
| CN204200937U (en) * | 2014-10-25 | 2015-03-11 | 奉化市博龙机械制造有限公司 | One rises type automobile shock inner sleeve |
| CN204329284U (en) * | 2014-11-28 | 2015-05-13 | 深圳徳士特智慧科技有限公司 | A kind of air purifier pedestal |
| CN204610664U (en) * | 2015-03-12 | 2015-09-02 | 宁国昕远金属制品有限公司 | Automobile damping overcoat |
-
2015
- 2015-11-26 CN CN201510855982.7A patent/CN105422710A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040170508A1 (en) * | 2003-02-28 | 2004-09-02 | Lg Electronics Inc. | Elastic member for vibration absorption, and vibration absorbing apparatus using the same |
| KR20070062700A (en) * | 2005-12-13 | 2007-06-18 | 주식회사 만도 | Shock absorber with base shell using thermoplastic |
| CN103423351A (en) * | 2012-05-18 | 2013-12-04 | 枣阳市东方昌盛汽车部件有限公司 | Vibration-damping sleeve of overturn support of car |
| CN203670599U (en) * | 2014-01-20 | 2014-06-25 | 浙江发光橡胶密封件有限公司 | Vibration reduction sleeve |
| CN204200937U (en) * | 2014-10-25 | 2015-03-11 | 奉化市博龙机械制造有限公司 | One rises type automobile shock inner sleeve |
| CN204329284U (en) * | 2014-11-28 | 2015-05-13 | 深圳徳士特智慧科技有限公司 | A kind of air purifier pedestal |
| CN204610664U (en) * | 2015-03-12 | 2015-09-02 | 宁国昕远金属制品有限公司 | Automobile damping overcoat |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963479A (en) * | 2021-04-07 | 2021-06-15 | 清华大学 | Bistable cell and multistable mechanical structure with multi-level structure |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160323 |
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| WD01 | Invention patent application deemed withdrawn after publication |