CN208057779U - A kind of spring with noise reduction function - Google Patents
A kind of spring with noise reduction function Download PDFInfo
- Publication number
- CN208057779U CN208057779U CN201820551814.8U CN201820551814U CN208057779U CN 208057779 U CN208057779 U CN 208057779U CN 201820551814 U CN201820551814 U CN 201820551814U CN 208057779 U CN208057779 U CN 208057779U
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- CN
- China
- Prior art keywords
- spring
- noise reduction
- reduction function
- spring body
- sound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is related to mechanical engineering fields, more particularly to a kind of spring with noise reduction function, including spring body and sound-proof material, the inside of the spring body is hollow structure, the opening being distributed along spring spiral outer wall is offered on the spring body, the opening is connected to the channel inside the spring body；The sound-proof material is contained in the channel.The utility model is simple in structure, is easily achieved, since spring has noise reduction noise reduction function so that spring can meet the use demand of certain special installations used in specific occasion.
Description
Technical field
The utility model is related to mechanical engineering field more particularly to a kind of springs with noise reduction function.
Background technology
Spring be it is a kind of using elasticity come work machine components, be generally made of spring steel, to control the fortune of parts
Size etc. that is dynamic, mitigating impact or vibrations, storage or saving energy, measuring force, is widely used in machine, instrument, existing spring does not have
The effect of standby noise reduction noise abatement, cannot be satisfied the use demand of certain special installations used in specific occasion, therefore it provides a kind of
It is simple in structure, be easily achieved, be very necessary with the spring of noise reduction function.
Utility model content
In order to overcome the defect of the above-mentioned prior art, the technical problem to be solved by the utility model is to provide a kind of structures
Simply, it is easily achieved, the spring with noise reduction function.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of bullet with noise reduction function
The inside of spring, including spring body and sound-proof material, the spring body is hollow structure, is offered along bullet on the spring body
The opening of spring spiral outer wall distribution, the opening are connected to the channel inside the spring body；
The sound-proof material is contained in the channel.
In an alternative embodiment, the sound-proof material is in a strip shape.
In an alternative embodiment, the surface of the spring body is equipped with rubber layer.
In an alternative embodiment, the spring with noise reduction function further includes acoustic element, and the acoustic element is arranged in bullet
It the both ends of spring main body and is adapted with the channel.
In an alternative embodiment, the acoustic element is tuning fork.
The beneficial effects of the utility model are：A kind of spring with noise reduction function is provided, including spring body and every
Sound cotton, the inner hollow and both ends open of the spring body make spring master by opening up opening in the inner surface of spring body
The inner cavity of body and turned on outside, and sound-proof material is arranged in the inner cavity of spring body, it can effectively be reduced by sound-proof material
Vibrate the noise generated.The utility model is simple in structure, is easily achieved, since spring has noise reduction noise reduction function so that spring
The use demand of certain special installations used in specific occasion can be met.
Description of the drawings
Fig. 1 show the front view of the spring with noise reduction function of the utility model embodiment；
Fig. 2 show the partial schematic diagram of the spring with noise reduction function of the utility model embodiment；
Label declaration：
1- spring bodies；
The channels 2-；
3- is open；
4- sound-proof materials；
5- tuning forks.
Specific implementation mode
For technology contents, the objects and the effects of the utility model are described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The design of the utility model most critical is：By opening up opening in the inner surface of spring body, make spring master
The inner cavity of body and turned on outside, and sound-proof material is arranged in the inner cavity of spring body.
Please refer to shown in Fig. 1 to Fig. 2, a kind of spring with noise reduction function of the utility model, including spring body and
Sound-proof material, the inside of the spring body is hollow structure, offers on the spring body and is distributed along spring spiral outer wall
Opening, the opening are connected to the channel inside the spring body；
The sound-proof material is contained in the channel.
As can be seen from the above description, the beneficial effects of the utility model are：Since the inner surface of spring body opens up out
Mouthful, when spring is radially compressed, spring can deform, and to reduce vibrations using flexible deformation, and then reach noise abatement
Purpose；The inner cavity of spring body and turned on outside, and sound-proof material is arranged in the inner cavity of spring body, can be with by sound-proof material
The effective noise for reducing vibration and generating.In use, since the cavity wall of the inner cavity of spring body is contacted with sound-proof material, when spring is sent out
Raw vibrations, sound-proof material can absorb and eliminate most of noise.After spring body is oppressed, spring steel deforms, every
Sound cotton deforms and compressive deformation with spring, improves the density of sound-proof material, enhances noise absorbent ability, in addition, sound insulation
Cotton plays a certain protective role, and improves the stability and adaptive ability of spring body.
Further, the sound-proof material is in a strip shape.
As can be seen from the above description, design ensures that sound-proof material is contacted with the inner wall in channel always in this way, ensure that noise reduction effect.
Further, the surface of the spring body is equipped with rubber layer.
As can be seen from the above description, rubber layer plays certain protection and noise reduction effect.
Further, the spring with noise reduction function further includes acoustic element, and the acoustic element is arranged in spring body
Both ends and be adapted with the channel.
As can be seen from the above description, acoustic element further improves the function of the noise elimination noise abatement of spring body.
Further, the acoustic element is tuning fork.
As can be seen from the above description, tuning fork structure is simple, cost is relatively low and is easily installed, and improves the production and installation of spring
Efficiency.
It please refers to shown in Fig. 1 to Fig. 2, the embodiments of the present invention one are：A kind of spring with noise reduction function, including
The inside of spring body 1 and sound-proof material 4, the spring body 1 is hollow structure, is offered along spring on the spring body 1
The opening 3 of spiral outer wall distribution, the opening 3 are connected to the channel 2 inside the spring body 1；The sound-proof material 4 is contained in
In the channel 2.
It please refers to shown in Fig. 1 to Fig. 2, the embodiments of the present invention two are：A kind of spring with noise reduction function, including
The inside of spring body 1 and sound-proof material 4, the spring body 1 is hollow structure, is offered along spring on the spring body 1
The opening 3 of spiral outer wall distribution, the opening 3 are connected to the channel 2 inside the spring body 1；
The sound-proof material 4 is contained in the channel 2.
The sound-proof material 4 is in a strip shape.The surface of the spring body 1 is equipped with rubber layer.The bullet with noise reduction function
Spring further includes acoustic element, and the acoustic element is arranged at the both ends of spring body 1 and is adapted with the channel 2.The noise reduction
Part is tuning fork 5.
In conclusion a kind of spring with noise reduction function provided by the utility model, including spring body and sound-proof material,
The inner hollow and both ends open of the spring body make spring body by opening up opening in the inner surface of spring body
Inner cavity and turned on outside, and sound-proof material is arranged in the inner cavity of spring body, vibration can effectively be reduced by sound-proof material
The noise of generation.The utility model is simple in structure, is easily achieved, since spring has noise reduction noise reduction function so that spring can be with
Meet the use demand of certain special installations used in specific occasion.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is equally included in the patent within the scope of the utility model.
Claims (5)
1. a kind of spring with noise reduction function, which is characterized in that including spring body and sound-proof material, the spring body it is interior
Portion is hollow structure, and the opening being distributed along spring spiral outer wall, the opening and the spring are offered on the spring body
The channel of body interior is connected to；
The sound-proof material is contained in the channel.
2. the spring according to claim 1 with noise reduction function, which is characterized in that the sound-proof material is in a strip shape.
3. the spring according to claim 1 with noise reduction function, which is characterized in that the surface of the spring body is equipped with
Rubber layer.
4. the spring according to claim 1 with noise reduction function, which is characterized in that the spring with noise reduction function
Further include acoustic element, the acoustic element is arranged at the both ends of spring body and is adapted with the channel.
5. the spring according to claim 4 with noise reduction function, which is characterized in that the acoustic element is tuning fork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820551814.8U CN208057779U (en) | 2018-04-18 | 2018-04-18 | A kind of spring with noise reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820551814.8U CN208057779U (en) | 2018-04-18 | 2018-04-18 | A kind of spring with noise reduction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208057779U true CN208057779U (en) | 2018-11-06 |
Family
ID=63982811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820551814.8U Expired - Fee Related CN208057779U (en) | 2018-04-18 | 2018-04-18 | A kind of spring with noise reduction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208057779U (en) |
-
2018
- 2018-04-18 CN CN201820551814.8U patent/CN208057779U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |