CN209092613U - A kind of treadmill roller noise-reducing structure - Google Patents
A kind of treadmill roller noise-reducing structure Download PDFInfo
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- CN209092613U CN209092613U CN201821377848.6U CN201821377848U CN209092613U CN 209092613 U CN209092613 U CN 209092613U CN 201821377848 U CN201821377848 U CN 201821377848U CN 209092613 U CN209092613 U CN 209092613U
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- roller
- treadmill
- noise
- driving roller
- noise abatement
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Abstract
The utility model discloses a kind of treadmill roller noise-reducing structure, it include driving roller and passive roller, driving roller is hubbed on the front end of treadmill frame, by motor driven, passive roller is hubbed on the rear end of treadmill frame, winding treadmill belt on the driving roller and passive roller, the driving roller drives treadmill belt cycle rotation under motor driven, the surface of the driving roller is along several noise abatement rings of axial spaced set, reduce the contact area of driving roller and treadmill belt by noise abatement ring, and it effectively absorbs and weakens the noise generated between driving roller and treadmill belt by friction, reach the effect of noise abatement environmental protection.
Description
Technical field
The utility model relates to field of exercise, refer in particular to a kind of treadmill roller noise-reducing structure.
Background technique
General treadmill frame rear and front end is respectively provided with driving roller and passive roller, drives on roller and passive roller
Winding treadmill belt is equipped with the running board of support treadmill belt and user's weight, above-mentioned driving rolling between the upper and lower part of the treadmill belt
Cylinder is made treadmill belt cycle rotation by motor driven drive, and face contact between the surface of roller and treadmill belt is driven to generate frictional force ratio
Larger, when movement, can generate very big noise, and when drum speed being driven to change, treadmill belt also will shake generation noise, this
It is especially embodied in during residential use a bit, great puzzlement can be brought to oneself and surrounding neighbours, and frictional force also can greatly
The load for increasing motor, can also damage motor, substantially reduce the service life of running machine motor when serious.
Utility model content
The purpose of this utility model is to provide a kind of structures simply, can effectively reduce the treadmill roller noise abatement knot of noise
Structure.
To achieve the above object, the technical solution of the utility model is: a kind of treadmill roller noise-reducing structure, including
There are driving roller and passive roller, driving roller is hubbed on the front end of treadmill frame, and by motor driven, passive roller is hubbed on
The rear end of treadmill frame, winding treadmill belt on the driving roller and passive roller, the driving roller drive under motor driven
Treadmill belt cycle rotation, the surface of the driving roller is along several noise abatement rings of axial spaced set.
The noise abatement ring is hollow ring body made of plastic cement material.
The convex ribs of secure fit and anti-skidding effect have been formed on the inner wall of the noise abatement ring.
The concaveconvex structure of secure fit and anti-skidding effect has been formed on the inner wall of the noise abatement ring.
The noise abatement ring tight fit is nested on the surface of driving roller.
The surface of the passive roller is axial to be equidistantly equipped with several noise abatement rings, which is nested with passive
The surface of roller.
Using the above scheme, since several noise abatement rings are arranged in the surface of the utility model treadmill driving roller, reduce
The contact area of roller and treadmill belt is driven, and is effectively absorbed using the physical characteristic of noise abatement ring plastic cement material and weakens driving rolling
The noise generated between cylinder and treadmill belt by friction, reaches the effect of noise abatement environmental protection.
Detailed description of the invention
Fig. 1 is the utility model stereochemical structure exploded view；
Fig. 2 is the three-dimensional structure diagram that the utility model drives roller；
Fig. 3 is that the utility model drives roller frame cross-sectional view；
Fig. 4 is the structure chart of the utility model noise abatement ring.
Specific embodiment
It elaborates below in conjunction with attached drawing and specific implementation to the utility model.
As shown in Figures 1 to 4, a kind of treadmill roller noise-reducing structure of the utility model includes driving roller 1 and passive
Roller 2, the driving roller 1 are rotatably hubbed on the front end of treadmill A rack, and by motor driven, passive roller 2 is rotatably pivoted
The winding treadmill belt B on the rear end of 1 rack of treadmill, the driving roller 1 and passive roller 2, the driving roller 1 is in motor driven
Lower drive treadmill belt B cycle rotation, the surface of this case specifically driving roller 1 is along several noise abatements of axial spaced set
Ring 3, the noise abatement ring 3 are hollow ring body made of plastic cement material, which is nested on driving roller 1.
The convex ribs 31 of secure fit and anti-skidding effect have been formed on the inner wall of the noise abatement ring 3.
The concaveconvex structure 32 of secure fit and anti-skidding effect has been formed on the inner wall of the noise abatement ring 3.
Further, the surface of the passive roller 2 also axial several noise abatement rings 3 of spaced set, 3 close-fitting of noise abatement ring
Trap is set on the surface of passive roller 2.
Using the above scheme, several noise abatement rings are set in driving cylinder surface due to the utility model, reduce driving rolling
The contact area of cylinder and treadmill belt, and effectively absorbed using the physical characteristic of noise abatement ring plastic cement material and weaken driving roller and race
The noise generated between step band by friction, reaches the effect of noise abatement environmental protection.
The above, only the utility model preferred embodiment, therefore the utility model implementation cannot be limited with this
Range should still belong to this reality that is, according to equivalent changes and modifications made by present utility model application the scope of the patents and description
In the range of being covered with new patent.
Claims (6)
1. a kind of treadmill roller noise-reducing structure, includes driving roller and passive roller, driving roller is hubbed on treadmill machine
The front end of frame, by motor driven, passive roller is hubbed on the rear end of treadmill frame, winding on the driving roller and passive roller
Treadmill belt, the driving roller drive treadmill belt cycle rotation under motor driven, it is characterised in that: the surface of the driving roller
Along several noise abatement rings of axial spaced set.
2. a kind of treadmill roller noise-reducing structure as described in claim 1, it is characterised in that: the noise abatement ring is plastic cement material system
At hollow ring body.
3. a kind of treadmill roller noise-reducing structure as claimed in claim 2, it is characterised in that: on the inner wall of the noise abatement ring at
Type has had the convex ribs of secure fit and anti-skidding effect.
4. a kind of treadmill roller noise-reducing structure as claimed in claim 2, it is characterised in that: on the inner wall of the noise abatement ring at
Type has had the concaveconvex structure of secure fit and anti-skidding effect.
5. a kind of treadmill roller noise-reducing structure as described in claim 1, it is characterised in that: the noise abatement ring set, which is set, to be driven
The surface of roller.
6. a kind of treadmill roller noise-reducing structure as described in claim 1, it is characterised in that: the surface axis of the passive roller
To several noise abatement rings are equidistantly equipped with, which is set on the surface of passive roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821377848.6U CN209092613U (en) | 2018-08-24 | 2018-08-24 | A kind of treadmill roller noise-reducing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821377848.6U CN209092613U (en) | 2018-08-24 | 2018-08-24 | A kind of treadmill roller noise-reducing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209092613U true CN209092613U (en) | 2019-07-12 |
Family
ID=67151340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821377848.6U Active CN209092613U (en) | 2018-08-24 | 2018-08-24 | A kind of treadmill roller noise-reducing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209092613U (en) |
-
2018
- 2018-08-24 CN CN201821377848.6U patent/CN209092613U/en active Active
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