CN102720784A - Rubber shock-absorbing device - Google Patents
Rubber shock-absorbing device Download PDFInfo
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- CN102720784A CN102720784A CN2012102093374A CN201210209337A CN102720784A CN 102720784 A CN102720784 A CN 102720784A CN 2012102093374 A CN2012102093374 A CN 2012102093374A CN 201210209337 A CN201210209337 A CN 201210209337A CN 102720784 A CN102720784 A CN 102720784A
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- absorbing device
- rubber shock
- rubber
- shock
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Abstract
The invention discloses a rubber shock-absorbing device mounted on a treadmill. The rubber shock-absorbing device comprises a base and a hollow arched part integrally formed above the base. The rubber shock-absorbing device is made of, by weight, mixture of 65%-75% of butyl rubber and 25%-35% of styrene butadiene rubber. The rubber shock-absorbing device is shock-absorbing, noise-reducing, makes people feel safe and comfortable, and enables service life of the treadmill to be prolonged.
Description
Technical field
The present invention relates to a kind of rubber shock-absorbing device, relate in particular to a kind of rubber shock-absorbing device that is used in running machine.
Background technique
People also have higher requirement to fitness equipments in exercise.Former running machine in use during the driving belt velocity variations, has the phenomenon of shake, with some noises, and the phenomenon of driving belt sideslip is arranged, and the people is done not feel like oneself, even have no a sense of safety.
Summary of the invention
The purpose of this invention is to provide a kind of can damping, noise reduction, make the people feel safety, comfortable rubber shock-absorbing device.
For realizing above-mentioned purpose, the present invention provides a kind of rubber shock-absorbing device, is installed on the running machine, and said rubber shock-absorbing device is made up of base and the circular arc arch portion that is hollow that is shaped in said base top; Said rubber shock-absorbing device is mixed and made into by butyl rubber and SBR, and the weight content of said butyl rubber is 65%～75%, and the weight content of said SBR is 25%～35%.
Preferably, in said rubber shock-absorbing device, also be mixed with nanometer material; Said nanometer material account for said rubber shock-absorbing device weight content 35%～40%, said butyl rubber, SBR mix 60%～65% of the weight content that accounts for said rubber shock-absorbing device.
Preferably, said circular arc arch portion and said base are vertical setting.
Compared with prior art, rubber shock-absorbing device of the present invention is owing to being mixed and made into by butyl rubber and SBR, so have excellent damping performance; Owing to be provided with said circular arc arch portion, thereby can cushion and disperse pressure, and utilize rubber property from the running machine foot treadle; Realize kinetic energy to thermal power transfer, said circular arc arch portion is hollow shape, can avoid stress to concentrate on the one hand; Also help heat radiation on the other hand, simultaneously vibration source is played good absorption, thereby reach the purpose of damping, noise reduction; And can avoid the driving belt sideslip, make the people feel safe, comfortable, also prolong the working life of running machine.
Through following description and combine accompanying drawing, it is more clear that the present invention will become, and these accompanying drawings are used to explain embodiments of the invention.
Description of drawings
Fig. 1 is a rubber shock-absorbing schematic representation of apparatus of the present invention.
Embodiment
With reference now to accompanying drawing, describe embodiments of the invention, the similar elements label is represented similar elements in the accompanying drawing.
Please refer to Fig. 1, described rubber shock-absorbing device is installed on the running machine; Said rubber shock-absorbing device is made up of base 1 and the circular arc arch portion 2 that is hollow that is shaped in said base 1 top, and said circular arc arch portion 2 is vertical setting with said base 1, and said circular arc arch portion 2 can cushion and disperse the pressure from the running machine foot treadle; Said circular arc arch portion 2 is hollow shape, can avoid stress to concentrate on the one hand, also helps heat radiation on the other hand; Simultaneously vibration source is played good absorption, thereby reach the purpose of damping, noise reduction, and can avoid the driving belt sideslip; Make the people feel safe, comfortable, also prolonged the working life of running machine.Said rubber shock-absorbing device is mixed and made into by butyl rubber and SBR, and butyl rubber and SBR have good damping performance, makes the damping performance of rubber shock-absorbing device good.The weight content of said butyl rubber is 65%～75%, and the weight content of said SBR is 25%～35%.Preferably, the weight content of said butyl rubber can be 65%, 70% or 75%, and accordingly, the weight content of said SBR can be 35%, 30% or 25%.
As further improvement, also can mix being filled with nanometer material in the said rubber shock-absorbing device, so that the rubber shock-absorbing device is carried out reinforcement, increase the intensity of rubber shock-absorbing device.Said nanometer material account for said rubber shock-absorbing device weight content 35%～40%, account for after said butyl rubber and SBR mix said rubber shock-absorbing device weight content 60%～65%.Preferably, the weight content of the shared said rubber shock-absorbing device of said nanometer material can be 35%, 37% or 40%, and accordingly, the weight content that said butyl rubber and SBR mix the shared said rubber shock-absorbing device in back can be 65%, 63% or 60%.
As stated, said rubber shock-absorbing device is owing to being mixed and made into by butyl rubber and SBR, so have excellent damping performance; Owing to be provided with said circular arc arch portion 2, thereby can cushion and disperse pressure, and utilize rubber property from the running machine foot treadle; Realize kinetic energy to thermal power transfer, said circular arc arch portion is hollow shape, can avoid stress to concentrate on the one hand; Also help heat radiation on the other hand, simultaneously vibration source is played good absorption, thereby reach the purpose of damping, noise reduction; And can avoid the driving belt sideslip, make the people feel safe, comfortable, also prolong the working life of running machine.
Invention has been described more than to combine most preferred embodiment, but the present invention is not limited to the embodiment of above announcement, and should contain various modification, equivalent combinations of carrying out according to essence of the present invention.
Claims (3)
1. a rubber shock-absorbing device is installed on the running machine, it is characterized in that: said rubber shock-absorbing device is made up of base and the circular arc arch portion that is hollow that is shaped in said base top; Said rubber shock-absorbing device is mixed and made into by butyl rubber and SBR, and the weight content of said butyl rubber is 65%～75%, and the weight content of said SBR is 25%～35%.
2. rubber shock-absorbing device as claimed in claim 1 is characterized in that: in said rubber shock-absorbing device, also be mixed with nanometer material; Said nanometer material account for said rubber shock-absorbing device weight content 35%～40%, said butyl rubber, SBR mix 60%～65% of the weight content that accounts for said rubber shock-absorbing device.
3. according to claim 1 or claim 2 rubber shock-absorbing device, it is characterized in that: said circular arc arch portion and said base are vertical setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102093374A CN102720784A (en) | 2012-06-25 | 2012-06-25 | Rubber shock-absorbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102093374A CN102720784A (en) | 2012-06-25 | 2012-06-25 | Rubber shock-absorbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102720784A true CN102720784A (en) | 2012-10-10 |
Family
ID=46946622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102093374A Pending CN102720784A (en) | 2012-06-25 | 2012-06-25 | Rubber shock-absorbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102720784A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2419246Y (en) * | 1999-07-12 | 2001-02-14 | 周石镭 | Arched rubber vibration absorbing pad |
| CN2600383Y (en) * | 2002-12-25 | 2004-01-21 | 苏秋先 | Baseboard of container |
| CN2621753Y (en) * | 2003-04-04 | 2004-06-30 | 黄加琛 | Treadle mill |
| US20060287163A1 (en) * | 2005-06-20 | 2006-12-21 | Leao Wang | Cushioning mechanism for a treadmill |
| CN101885865A (en) * | 2010-08-09 | 2010-11-17 | 中国皮革和制鞋工业研究院 | High shock-resistant, wear-resistant sport shoe sole material and manufacturing method thereof |
| CN101972064A (en) * | 2010-11-12 | 2011-02-16 | 吴荣光 | Sport shoe |
| CN201791316U (en) * | 2010-07-29 | 2011-04-13 | 应超杰 | Cushioning device for running platform of running machine |
-
2012
- 2012-06-25 CN CN2012102093374A patent/CN102720784A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2419246Y (en) * | 1999-07-12 | 2001-02-14 | 周石镭 | Arched rubber vibration absorbing pad |
| CN2600383Y (en) * | 2002-12-25 | 2004-01-21 | 苏秋先 | Baseboard of container |
| CN2621753Y (en) * | 2003-04-04 | 2004-06-30 | 黄加琛 | Treadle mill |
| US20060287163A1 (en) * | 2005-06-20 | 2006-12-21 | Leao Wang | Cushioning mechanism for a treadmill |
| CN201791316U (en) * | 2010-07-29 | 2011-04-13 | 应超杰 | Cushioning device for running platform of running machine |
| CN101885865A (en) * | 2010-08-09 | 2010-11-17 | 中国皮革和制鞋工业研究院 | High shock-resistant, wear-resistant sport shoe sole material and manufacturing method thereof |
| CN101972064A (en) * | 2010-11-12 | 2011-02-16 | 吴荣光 | Sport shoe |
Non-Patent Citations (1)
| Title |
|---|
| 薛杨: "粘土/丁基橡胶共混胶纳米复合材料结构与性能研究", 《中国优秀硕士论文》 * |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121010 |