CN205853940U - The pneumatic controller exhaust mechanism of a kind of automotive seat and automotive seat - Google Patents
The pneumatic controller exhaust mechanism of a kind of automotive seat and automotive seat Download PDFInfo
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- CN205853940U CN205853940U CN201620439686.9U CN201620439686U CN205853940U CN 205853940 U CN205853940 U CN 205853940U CN 201620439686 U CN201620439686 U CN 201620439686U CN 205853940 U CN205853940 U CN 205853940U
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- disappointing
- automotive seat
- electromagnetic valve
- box body
- exhaust mechanism
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Abstract
The utility model discloses the pneumatic controller exhaust mechanism of a kind of automotive seat, including opposed electromagnetic valve group, described opposed electromagnetic valve group has electromagnetic valve leakage port, also include the middle part gas circuit connected with described electromagnetic valve leakage port, it is provided with bleeder port in the gas circuit of described middle part, in the gas circuit of described middle part, is provided with noise cancellation apparatus.The pneumatic controller exhaust mechanism of the automotive seat that this utility model provides, by increasing noise cancellation apparatus so that discharged by bleeder port through noise cancellation apparatus by electromagnetic valve leakage port expellant gas in the gas circuit of middle part.Noise cancellation apparatus can significantly reduce the flow velocity of air-flow, reaches the effect of noise reduction.The invention also discloses a kind of automotive seat, this automotive seat includes the pneumatic controller exhaust mechanism of above-mentioned automotive seat.
Description
Technical field
This utility model relates to automotive seating art field, more particularly, it relates to the pneumatic control of a kind of automotive seat
Device exhaust mechanism and automotive seat.
Background technology
In order to promote comfortableness, some automotive seats can install pneumatic massage and pneumatic waist torr system, Pneumatic massage system
Having controller, be controlled air-flow by pneumatic massage controller, pneumatic massage or pneumatic waist torr controller generally include
Electromagnetic valve group etc..
Gases at high pressure are blown in air bag (massage air bag and waist torr air bag) by source of the gas by electromagnetic valve group, thus reach massage
Effect.Electromagnetic valve group has the electromagnetic valve air inlet connected with source of the gas, the electromagnetic valve gas outlet connected with air bag, and is needing
The electromagnetic valve leakage port of gas in air bag to be laid down.But in prior art, losing heart of Pneumatic massage system is not unified
Denoising Processing so that the noise that loses heart is big, causes client to complain.
Therefore, how to reduce disappointing noise, become the technical problem that those skilled in the art are urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide the pneumatic controller exhaust mechanism of a kind of automotive seat, makes an uproar to reduce to lose heart
Sound；
Another object of the present utility model is to provide a kind of automotive seat.
For achieving the above object, the following technical scheme of this utility model offer:
The pneumatic controller exhaust mechanism of a kind of automotive seat, including opposed electromagnetic valve group, described electromagnetic valve group has electricity
Magnet valve leakage port, also includes the middle part gas circuit connected with described electromagnetic valve leakage port, described middle part gas circuit is provided with bleeder port,
It is provided with noise cancellation apparatus in described disappointing gas circuit.
Preferably, in the pneumatic controller exhaust mechanism of above-mentioned automotive seat, described noise cancellation apparatus is for being arranged at middle part
De-noising sponge in gas circuit.
Preferably, in the pneumatic controller exhaust mechanism of above-mentioned automotive seat, described noise cancellation apparatus is for being arranged at middle part
Grid type flow channel in gas circuit.
Preferably, in the pneumatic controller exhaust mechanism of above-mentioned automotive seat, described grid type flow channel includes multiple
Reduce the curved baffle of air-flow velocity；
Described disappointing gas circuit includes losing heart box body and being covered in the disappointing cover plate of opening part of described disappointing box body, described in let out
Pore is opened in described disappointing cover plate.
Preferably, in the pneumatic controller exhaust mechanism of above-mentioned automotive seat, described grid type flow channel is arranged at institute
In stating disappointing box body or on disappointing cover plate；
Or, a part for described grid type flow channel is arranged at the first end of described disappointing box body, and another part is arranged
The second end in described disappointing cover plate；
Or, a part for described grid type flow channel is arranged in described disappointing box body, and another part is arranged at described
Lose heart on cover plate, when described disappointing cover plate is fastened on described disappointing box body, be positioned at the grid type air-flow of described disappointing box body
Road part inlays the described grid type flow channel of formation with being positioned at described disappointing cover plate online form flow channel partial intersection.
Preferably, in the pneumatic controller exhaust mechanism of above-mentioned automotive seat, described noise cancellation apparatus includes being arranged to be let out
Grid type flow channel in gas gas circuit and de-noising sponge；
Described grid type flow channel includes the curved baffle of multiple reduction air-flow velocity；
Described disappointing gas circuit includes losing heart box body and being covered in the disappointing cover plate of opening part of described disappointing box body, described in let out
Pore is opened in described disappointing cover plate.
Preferably, in the pneumatic controller exhaust mechanism of above-mentioned automotive seat, described grid type flow channel is arranged at institute
Stating the first end of disappointing box body, described de-noising sponge is arranged at the second end of described disappointing box body；
Or, described de-noising sponge is arranged at the first end of described disappointing box body, and described grid type flow channel is arranged at institute
State the second end of disappointing cover plate.
Preferably, in the pneumatic controller exhaust mechanism of above-mentioned automotive seat, described electromagnetic valve group at least two, and
Opposed arrangement；
Described opposed electromagnetic valve group includes 2 to 6 electromagnetic valves；
The one side of described opposed electromagnetic valve group has electromagnetic valve air inlet or both sides are respectively provided with electromagnetic valve air inlet.
Preferably, in the pneumatic controller exhaust mechanism of above-mentioned automotive seat, described bleeder port be one or one with
On, described bleeder port is the arbitrarily geometric figure such as circular hole, square hole or slotted hole.
A kind of automotive seat, including the pneumatic controller exhaust mechanism of the automotive seat described in as above any one.
From above-mentioned technical scheme it can be seen that the pneumatic controller of automotive seat that this utility model provides loses heart machine
Structure, by increasing noise cancellation apparatus so that by electromagnetic valve leakage port expellant gas through noise cancellation apparatus by letting out in disappointing gas circuit
Pore is discharged.Noise cancellation apparatus can significantly reduce the flow velocity of air-flow, reaches the effect of noise reduction.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
The explosive view of the pneumatic controller exhaust mechanism of the automotive seat that Fig. 1 provides for this utility model embodiment；
The structural representation of the electromagnetic valve group that Fig. 2 provides for this utility model embodiment；
Fig. 3 is the structural representation of the noise cancellation apparatus of this utility model embodiment one；
Fig. 4 is the structural representation of the noise cancellation apparatus of this utility model embodiment two；
Fig. 5 is the structural representation of the noise cancellation apparatus of this utility model embodiment three；
Fig. 6 is the structural representation of the noise cancellation apparatus of this utility model embodiment four；
Fig. 7 is the structural representation of the noise cancellation apparatus of this utility model embodiment five；
Fig. 8 is the structural representation of the noise cancellation apparatus of this utility model embodiment six；
Fig. 9 is the structural representation of the noise cancellation apparatus of this utility model embodiment seven.
Wherein, 1 is electromagnetic valve group；2 is electromagnetic valve group；3 is pneumatic massage or pneumatic waist torr controller housing lower cover；4 are
Middle part gas circuit；5 is electromagnetic valve air inlet；6 is electromagnetic valve gas outlet；7 is electromagnetic valve leakage port；8 is the cover plate that loses heart；9 is disappointing
Hole；10 is de-noising sponge；11 is grid type flow channel.
Detailed description of the invention
Core of the present utility model is to provide a kind of automotive seat pneumatic massage or pneumatic waist torr controller exhaust mechanism,
To reduce the noise that loses heart；
Another core of the present utility model is to provide a kind of automotive seat.
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Refer to the pneumatic controller of the automotive seat that Fig. 1 and Fig. 2, Fig. 1 provide for this utility model embodiment lose heart machine
The explosive view of structure；The structural representation of the electromagnetic valve group that Fig. 2 provides for this utility model embodiment.
The automotive seat pneumatic massage of this utility model embodiment offer or pneumatic waist torr controller exhaust mechanism, including right
Putting electromagnetic valve group, electromagnetic valve group has an electromagnetic valve leakage port 7, of the present utility model focuses on, and also includes losing heart with electromagnetic valve
The middle part gas circuits 4 of mouth 7 connection, middle part gas circuit 4 are provided with bleeder port 9, are provided with noise cancellation apparatus in middle part gas circuit 4.Bleeder port 9
But can be one also more than one, bleeder port 9 can be circular hole, square hole or slotted hole, it is possible to for other shapes of hole, this reality
Being not construed as limiting by the novel shape to bleeder port 9, bleeder port 9 can also dispersed placement with centralized arrangement.
The pneumatic controller exhaust mechanism of the automotive seat that this utility model provides, disappears by increasing in middle part gas circuit 4
Make an uproar device so that discharged by bleeder port 9 through noise cancellation apparatus by electromagnetic valve leakage port 7 expellant gas.Noise cancellation apparatus can show
Write the flow velocity reducing air-flow, reach the effect of noise reduction.
Refer to the structural representation of the noise cancellation apparatus that Fig. 3, Fig. 3 are this utility model embodiment one.
In this utility model one specific embodiment, noise cancellation apparatus is the de-noising sponge 10 being arranged in the gas circuit 4 of middle part, disappears
Sound sponge 10 can significantly lower the flow velocity of air-flow, then reduces noise when losing heart.
Refer to the structural representation of the noise cancellation apparatus that Fig. 4-Fig. 7, Fig. 4 are this utility model embodiment two；Fig. 5 is this reality
Structural representation with the noise cancellation apparatus of new embodiment three；Fig. 6 is the structure of the noise cancellation apparatus of this utility model embodiment four
Schematic diagram；Fig. 7 is the structural representation of the noise cancellation apparatus of this utility model embodiment five.
In this utility model one specific embodiment, noise cancellation apparatus can be also the grid type gas being arranged in the gas circuit 4 of middle part
Runner 11.Grid type flow channel 11 can include the curved baffle of multiple reduction air-flow velocity；
Specifically, middle part gas circuit 4 includes losing heart box body and the disappointing cover plate 8 of the opening part being covered in disappointing box body, loses heart
Hole 9 is opened on disappointing cover plate 8.As shown in Figure 4, in grid type flow channel 11 can be arranged at disappointing box body, it is possible to such as Fig. 5 institute
That shows is arranged on disappointing cover plate 8.Thinking to promote noise reduction, the grid type flow channel 11 shown in Fig. 4 and Fig. 5 should completely be laid on
In gas circuit 4 of losing heart.
As shown in Figure 6, a part for grid type flow channel 11 is arranged at the first end of disappointing box body, and another part is arranged at
Second end of disappointing cover plate 8.In order to make it easy to understand, the first end is defined as left side, the second end is defined as right side, needs explanation
Being that the first end is alternatively right side, the second end is alternatively left side, i.e. a part for grid type flow channel 11 is arranged at disappointing box body
Left side, another part is arranged at the right side of disappointing cover plate 8, when disappointing cover plate 8 is fastened on disappointing box body, is positioned at disappointing box body
Interior grid type flow channel 11 part takes whole disappointing gas circuit 4 with being positioned at grid type flow channel 11 part on disappointing cover plate 8.
As it is shown in fig. 7, a part for grid type flow channel 11 is arranged in disappointing box body, another part is arranged at gas releasing lid
On plate 8, the grid type flow channel 11 being positioned at disappointing box body takes the length of whole disappointing box body, accordingly, is positioned at gas releasing lid
Grid type flow channel 11 on plate 8 takes the length of whole disappointing cover plate 8 so that be fastened on disappointing box body at disappointing cover plate 8
Time, it is positioned at grid type flow channel 11 part of disappointing box body and is positioned at grid type flow channel 11 partial intersection on disappointing cover plate 8
Inlay formation grid type flow channel 11.
Refer to the structural representation of the noise cancellation apparatus that Fig. 8 and Fig. 9, Fig. 8 are this utility model embodiment six；Fig. 9 is this
The structural representation of the noise cancellation apparatus of utility model embodiment seven.
In this utility model one specific embodiment, noise cancellation apparatus includes the grid type air-flow being arranged in disappointing gas circuit 4
Road 11 and de-noising sponge 10.Grid type flow channel 11 includes the curved baffle of multiple reduction air-flow velocity, the evagination of curved baffle
The upstream of face object gas flow, curved baffle, in addition to air-flow is had reduction of speed effect, also has certain guide effect, it is to avoid
Produce turbulent flow.
Specifically, gas circuit 4 of losing heart includes losing heart box body and the disappointing cover plate 8 of the opening part being covered in disappointing box body, loses heart
Hole 9 is opened on disappointing cover plate 8.As shown in Figure 8, grid type flow channel 11 can be arranged at the first end of disappointing box body, de-noising
Sponge 10 is arranged at the second end of disappointing box body.In order to make it easy to understand, the first end is defined as left side, the second end is defined as the right side
Side, it should be noted that the first end is alternatively right side, the second end is alternatively left side, i.e. grid type flow channel 11 is arranged at disappointing
The left side of box body, de-noising sponge 10 is arranged at the right side of disappointing box body, when disappointing cover plate 8 is fastened on disappointing box body, grid
Formula flow channel 11 and de-noising sponge 10 take whole disappointing gas circuit 4 jointly.
As it is shown in figure 9, de-noising sponge 10 may also be disposed on the first end of disappointing box body, grid type flow channel 11 is arranged to be let out
Second end of air cover board 8.In order to make it easy to understand, the first end is defined as left side, the second end is defined as right side, needs explanation
Being that the first end is alternatively right side, the second end is alternatively left side, i.e. de-noising sponge 10 is arranged at the left side of disappointing box body, grid type
Flow channel 11 is arranged at the right side of disappointing cover plate 8 so that grid type flow channel 11 and de-noising sponge 10 take whole disappointing jointly
Gas circuit 4.
In this utility model one specific embodiment, electromagnetic valve group at least two, respectively electromagnetic valve group 1 and electromagnetic valve
Group 2, electromagnetic valve group 1 and the opposed arrangement of electromagnetic valve group 2, electromagnetic valve group 1 and electromagnetic valve group 2 are for respectively massage air bag and waist torr
Airbag aeration.Wherein, electromagnetic valve group can include 2 to 6 electromagnetic valves.The one side of electromagnetic valve group have electromagnetic valve air inlet 5 or
Both sides are respectively provided with electromagnetic valve air inlet 5.
The pneumatic controller exhaust mechanism of above-mentioned automotive seat is mainly used in the pneumatic massage of automotive seat or pneumatic waist
Torr.
This utility model embodiment also discloses a kind of automotive seat, pneumatic including automotive seat disclosed in above-described embodiment
Massage or pneumatic waist torr controller exhaust mechanism.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment, identical similar portion sees mutually.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this practicality new
Type.Multiple amendment to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. a pneumatic controller exhaust mechanism for automotive seat, including opposed electromagnetic valve group, described opposed electromagnetic valve group has
There is electromagnetic valve leakage port (7), it is characterised in that also include the middle part gas circuit (4) connected with described electromagnetic valve leakage port (7), institute
State and be provided with bleeder port (9) on middle part gas circuit (4), in described middle part gas circuit (4), be provided with noise cancellation apparatus.
The pneumatic controller exhaust mechanism of automotive seat the most according to claim 1, it is characterised in that described noise cancellation apparatus
For being arranged at the de-noising sponge in middle part gas circuit (4).
The pneumatic controller exhaust mechanism of automotive seat the most according to claim 1, it is characterised in that described noise cancellation apparatus
For being arranged at the grid type flow channel (11) in middle part gas circuit (4).
The pneumatic controller exhaust mechanism of automotive seat the most according to claim 3, it is characterised in that described grid type gas
Runner (11) includes the curved baffle of multiple reduction air-flow velocity；
Described disappointing gas circuit (4) includes losing heart box body and the disappointing cover plate (8) of the opening part being covered in described disappointing box body, described
Bleeder port (9) is opened in described disappointing cover plate (8).
The pneumatic controller exhaust mechanism of automotive seat the most according to claim 4, it is characterised in that described grid type gas
In runner (11) is arranged at described disappointing box body or on disappointing cover plate (8)；
Or, a part for described grid type flow channel (11) is arranged at the first end of described disappointing box body, and another part is arranged
The second end in described disappointing cover plate (8)；
Or, a part for described grid type flow channel (11) is arranged in described disappointing box body, and another part is arranged at described
Lose heart on cover plate (8), when described disappointing cover plate (8) is fastened on described disappointing box body, be positioned at the grid of described disappointing box body
Formula flow channel (11) part inlays the described net of formation with being positioned at upper grid type flow channel (11) partial intersection of described disappointing cover plate (8)
Form flow channel (11).
The pneumatic controller exhaust mechanism of automotive seat the most according to claim 1, it is characterised in that described noise cancellation apparatus
Including the grid type flow channel (11) being arranged in disappointing gas circuit (4) and de-noising sponge；
Described grid type flow channel (11) includes the curved baffle of multiple reduction air-flow velocity；
Described disappointing gas circuit (4) includes losing heart box body and the disappointing cover plate (8) of the opening part being covered in described disappointing box body, described
Bleeder port (9) is opened in described disappointing cover plate (8).
The pneumatic controller exhaust mechanism of automotive seat the most according to claim 6, it is characterised in that described grid type gas
Runner (11) is arranged at the first end of described disappointing box body, and described de-noising sponge is arranged at the second end of described disappointing box body；
Or, described de-noising sponge is arranged at the first end of described disappointing box body, and described grid type flow channel (11) is arranged at institute
State the second end of disappointing cover plate (8).
8. according to the pneumatic controller exhaust mechanism of the automotive seat described in any one of claim 1-7, it is characterised in that described
Electromagnetic valve group at least two, and opposed arrangement；
Described opposed electromagnetic valve group includes 2 to 6 electromagnetic valves；
The one side of described opposed electromagnetic valve group has electromagnetic valve air inlet (5) or both sides are respectively provided with electromagnetic valve air inlet (5).
9. according to the pneumatic controller exhaust mechanism of the automotive seat described in any one of claim 1-7, it is characterised in that described
Bleeder port (9) is one or more, and described bleeder port (9) is the arbitrarily geometric figure such as circular hole, square hole or slotted hole.
10. an automotive seat, it is characterised in that include the pneumatic control of automotive seat as described in any one of claim 1-9
Device exhaust mechanism processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620439686.9U CN205853940U (en) | 2016-05-16 | 2016-05-16 | The pneumatic controller exhaust mechanism of a kind of automotive seat and automotive seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620439686.9U CN205853940U (en) | 2016-05-16 | 2016-05-16 | The pneumatic controller exhaust mechanism of a kind of automotive seat and automotive seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205853940U true CN205853940U (en) | 2017-01-04 |
Family
ID=57643411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620439686.9U Active CN205853940U (en) | 2016-05-16 | 2016-05-16 | The pneumatic controller exhaust mechanism of a kind of automotive seat and automotive seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205853940U (en) |
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2016
- 2016-05-16 CN CN201620439686.9U patent/CN205853940U/en active Active
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |