CN108167495A - A kind of memorial alloy control box for being used to control massage air bag - Google Patents
A kind of memorial alloy control box for being used to control massage air bag Download PDFInfo
- Publication number
- CN108167495A CN108167495A CN201810103754.8A CN201810103754A CN108167495A CN 108167495 A CN108167495 A CN 108167495A CN 201810103754 A CN201810103754 A CN 201810103754A CN 108167495 A CN108167495 A CN 108167495A
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- China
- Prior art keywords
- air
- admission hole
- inflation
- deflation
- memory alloy
- Prior art date
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- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 46
- 239000000956 alloy Substances 0.000 title claims abstract description 46
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims abstract description 51
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 230000005611 electricity Effects 0.000 claims abstract description 20
- 230000008602 contraction Effects 0.000 claims abstract description 14
- 239000003570 air Substances 0.000 claims description 215
- 239000012080 ambient air Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000005273 aeration Methods 0.000 description 3
- 239000002775 capsule Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910000521 B alloy Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000018650 Intervertebral disc disease Diseases 0.000 description 1
- 206010050031 Muscle strain Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H9/00—Pneumatic or hydraulic massage
- A61H9/005—Pneumatic massage
- A61H9/0078—Pneumatic massage with intermittent or alternately inflated bladders or cuffs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Massaging Devices (AREA)
Abstract
The present invention provides a kind of memorial alloy control box for being used to control massage air bag inflation/deflation, including box body, inlet channel is arranged inside, one end is connected with air pump, and the other end is connected with air inlet cushion chamber.Inflation/deflation passage end is connected with air bag, and the other end is connected with charge and discharge air cavity.Air admission hole and air vent are offered on charge and discharge air cavity, air admission hole is connected with air inlet cushion chamber, air vent and environmental communication, and air admission hole and air vent correspond to a memorial alloy module respectively.Including fixing piece and moving member, sealing element is fixed on moving member, and memory alloy wire is fixed on moving member, and it is connected with circuit board, return unit is arranged between fixing piece and moving member, and sealing element acts against air admission hole and either seals air admission hole or air vent on air vent.Memory alloy wire obtains electric contraction, and band dynamic seal releases port sealing, dead electricity return, and band dynamic seal is by port sealing.Memorial alloy has million characteristics being precisely controlled, and service life is long.
Description
Technical field
The present invention relates to a kind of memorial alloy control box, specifically, being related to a kind of for the memory of massage air bag to be controlled to close
Golden control box, belongs to machinery field.
Background technology
Caused lumbar muscle strain or the generation of lumbar disc disease during in order to avoid being chronically at sitting posture, people generally select by
The products such as seat or Messaging cushion rub to protect waist.Pneumatic massage air bag is produced due to advantages such as size adjustables in massage armchair
It is more and more applied on product, the massage principle of massage air bag is exactly that the work(of massage is realized using the inflation/deflation to air bag
Energy.
The inflation/deflation of the massage air bag of the prior art generally uses solenoid valve control.Chinese invention patent application,
A kind of CN105522943A, pneumatic waist rest device, discloses a kind of pneumatic massage waist support, including air bag, for airbag aeration
Air pump and control the solenoid valve of air bag inflation/deflation, by the inflation/deflation of solenoid valve control air bag, realize that the volume of air bag becomes
Change, and then adjust the size of waist support, adapt to the diversified demand of user, improve the comfort and applicability of waist support.But
It is, since solenoid valve volume is big, to take up space, when being unfavorable for its extensive use, especially narrow space, is not suitable for using.And
And elasticity is easily reduced the spring of solenoid valve after a number of uses, leads to solenoid valve short life, also results in solenoid valve control in this way
The massage air bag service life of system is also short.
Invention content
It is big in order to solve the inflation/deflation solenoid valve volume of solenoid valve control air bag of the existing technology, take up space and
The technical issues of solenoid valve is reduced due to elastic after being used for multiple times, short life, present invention offer is a kind of to press for control
It rubs the memorial alloy control box of air bag.
The present invention adopts the following technical scheme that realize above-mentioned technical purpose.
A kind of memorial alloy control box for being used to control massage air bag inflation/deflation, including box body, air inlet is provided in box body
Channel, air inlet cushion chamber, charge and discharge air cavity, memorial alloy module, air admission hole, air vent and inflation/deflation channel.
One end of the inlet channel is connected with air pump, and to supply, the inlet channel other end is connected with air inlet cushion chamber.
One end of the inflation/deflation channel is connected with air bag, to provide inflatable and deflatable channel, charge and discharge for air bag
The other end of gas channel is connected with charge and discharge air cavity, and air admission hole and air vent are offered on charge and discharge air cavity.
The air admission hole is connected with air inlet cushion chamber, and air vent is connected with ambient air.
Air admission hole and air vent correspond to a memorial alloy module respectively, to realize the sealing of air admission hole or air vent or
Release its sealing.
The memorial alloy module includes fixing piece, moving member, return unit, memory alloy wire, sealing element and circuit board.
Fixing piece is fixed on tray interior, and sealing element is fixed on moving member, and memory alloy wire is fixed on moving member, and
It is connected with circuit board, return unit is arranged between fixing piece and moving member.
Sealing element acts against air admission hole and either seals air admission hole or air vent on air vent, and memory alloy wire passes through
Circuit board controls it to obtain electric contraction, and moving member is driven to be moved far from air admission hole or air vent, and depressurization, memory alloy wire leads to
Oversampling circuit plate controls its dead electricity return, and return unit drives moving member close and acts against on air admission hole or air vent, by air inlet
Hole or air vent sealing.
Further, a kind of for controlling the memorial alloy control box of massage air bag inflation/deflation, the fixing piece is one
Hollow cylinder is fixed in box body, and the lower part of moving member is a cylinder, is inserted into fixing piece, return unit is resets bullet
Spring is arranged between fixing piece and the cylinder of moving member lower part.
There are two outwardly extending limit protrusions for the setting of moving member top, are provided with memory alloy wire card slot, top
The rubber cap as sealing element is fixedly installed.
The memory alloy wire passes through memory alloy wire card slot, and both ends connect with circuit board, controlled by circuit board respectively
It obtains electric and dead electricity.
Memory alloy wire obtains electric contraction, dead electricity return.
Further, a kind of for controlling the memorial alloy control box of massage air bag inflation/deflation, memory alloy wire obtains electric receipts
Contracting pulls moving member, drives rubber cap principle air admission hole or air vent, depressurization.
Memory alloy wire dead electricity return, resetting spring by moving member push to air admission hole either air vent by air admission hole or
Air vent seals.
Further, a kind of for controlling the memorial alloy control box of massage air bag inflation/deflation, box body is by upper box cover, lower box
Lid and intermediate box body are formed, above-mentioned memorial alloy module, inlet channel, air inlet cushion chamber, charge and discharge air cavity, air admission hole, deflation
Hole and inflation/deflation channel are arranged on intermediate box body, and upper box cover and lower casing close respectively with intermediate tray cover, and lower casing is in
Between box body use ultrasonic bonding.
It is a kind of for controlling the charge and discharge pneumatic control method of the memorial alloy control box of massage air bag inflation/deflation, during inflation, electricity
Plate control air admission hole corresponding memory alloy wire in road obtains electric contraction, releases the sealing to air admission hole, and circuit board control air pump works,
Gas enters air inlet cushion chamber through inlet channel, via air admission hole, by charge and discharge air cavity, enters air bag through inflation/deflation channel, is
Airbag aeration.
When inflation finishes, the corresponding memory alloy wire dead electricity return of circuit board control air admission hole restores to the close of air admission hole
Envelope terminates inflation.
During deflation, the corresponding memory alloy wire of circuit board control air vent obtains electric contraction, releases the sealing to air vent, gas
Gas in capsule, into charge and discharge air cavity, by air vent, is discharged in ambient air via inflation/deflation channel.
When deflation finishes, the corresponding memory alloy wire dead electricity return of circuit board control air vent restores to the close of air vent
Envelope terminates to deflate.
The present invention uses above-mentioned technical solution, achieves following advantageous effect.
1. the present invention controls gas for controlling the memorial alloy control box of massage air bag inflation/deflation, using memorial alloy module
The inflation/deflation of capsule, replaces battery valve, and memorial alloy has million characteristics being precisely controlled, memorial alloy control box service life
It is long.
2. the physical form of memory alloy wire at different temperature is different, memory alloy wire has resistive properties in itself.
During energization, memorial alloy is heated, and memory alloy wire shrinks thicker, you can gas circuit is blocked, by controlling memory alloy wire shape
Variation control to the interruption of gas circuit with connecting, it is simple and quick to control the massage motion of massage air bag.
3. the present invention is for controlling the memorial alloy control box of massage air bag inflation/deflation, small, it is extensive to be conducive to it
When use, especially narrow space, it is particularly suitable for using.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram of the memorial alloy control box of the present invention.
Fig. 2 is the A-A diagrammatic cross-sections of Fig. 1.
Fig. 3 is the B-B diagrammatic cross-sections of Fig. 1.
Structure diagram when Fig. 4 is the memorial alloy control box cooperation air pump of the present invention and air bag use.
Figure includes：Memorial alloy control box 10, air pump 20, air bag 30, box body 100, memorial alloy module 200, charge and discharge
Gas channel 300, inlet channel 400, air inlet cushion chamber 500, charge and discharge air cavity 600, air admission hole 700, air vent 800, fixing piece
201, moving member 202, return unit 203, memory alloy wire 204, sealing element 205, memory alloy wire card slot 206, circuit board 207.
Specific embodiment
In order to which those skilled in the art is made to more fully understand the present invention program, below in conjunction with the accompanying drawings and it is embodied
The present invention is described in further detail for mode
Referring to Fig. 1 to Fig. 4, the present invention provides a kind of memorial alloy control box 10 for being used to control massage air bag inflation/deflation,
Including box body 100.Inlet channel 400, air inlet cushion chamber 500, charge and discharge air cavity 600, memorial alloy module are provided in box body 100
200, air admission hole 700, air vent 800 and inflation/deflation channel 300.
Specifically, one end of inlet channel 400 is connected with air pump 20, to supply, the other end of inlet channel 400 and into
Gas cushion chamber 500 connects.
One end of inflation/deflation channel 300 is connected with air bag 30, to provide inflatable and deflatable channel, charge and discharge for air bag 30
300 other end of gas channel is connected with charge and discharge air cavity 600, and air admission hole 700 and air vent 800 are offered on charge and discharge air cavity 600.
Air admission hole 700 is connected with air inlet cushion chamber 500, the atmosphere in air vent 800 and environment.
Memorial alloy module 200 there are one being correspondingly arranged respectively on the air admission hole 700 and air vent 800, passes through note
Recall alloy module 200 to realize the sealing of air admission hole 700 or air vent 800 or release its sealing.
The memorial alloy module 200 includes fixing piece 201, moving member 202, return unit 203, memory alloy wire 204, close
Sealing 205 and circuit board 207.
Fixing piece 201 is fixed on inside box body 100, and sealing element 205 is fixed on moving member 202, and memory alloy wire 204 is solid
It is scheduled on moving member 202, and is connected with circuit board 207, return unit 203 is arranged between fixing piece 201 and moving member 202.
Sealing element 205 acts against air admission hole 700 and either seals air admission hole 700 or air vent 800 on air vent 800,
Memory alloy wire 204 obtains electric contraction, and moving member 202 is driven to be moved far from air admission hole 700 or air vent 800, depressurization, note
Recall 204 dead electricity return of B alloy wire, return unit 203 drives moving member 202 close and acts against air admission hole 700 or air vent 800
On, air admission hole 700 or air vent 800 are sealed.
When needing to inflate for air bag 30, air pump 20 is opened, and memorial alloy module 200 releases the sealing to air admission hole 700,
But memorial alloy module 200 controls air vent 800 to seal, at this point, the gas in air pump 20 is passed through by inlet channel 400
Air inlet cushion chamber 500 enters charge and discharge air cavity 600 from air admission hole 700, by inflation/deflation channel 300, is inflated for air bag 30.
When air bag 30 needs to deflate, air pump 20 is closed, and memorial alloy module 200 releases the sealing to air vent 800, but
It is that memorial alloy module 200 controls air admission hole 700 to seal, at this point, the gas in air bag 30 enters via inflation/deflation channel 300
Charge and discharge air cavity 600 via air vent 800, is discharged into ambient air.
Specifically, referring to Fig. 2 and Fig. 3, the fixing piece 201 is a hollow cylinder, is fixed in box body 100, is moved
The lower part of moving part 202 is a cylinder, is inserted into fixing piece 201, and return unit 203 is resetting spring, is arranged on fixing piece 201
Between the cylinder of 202 lower part of moving member.
There are two outwardly extending limit protrusions for the setting of 202 top of moving member, are provided with memory alloy wire card slot
206, the rubber cap as sealing element 205 is fixedly installed in top.
The memory alloy wire 204 passes through memory alloy wire card slot 206, and both ends connect respectively with circuit board 207, pass through electricity
Road plate 207 controls it to obtain electric and dead electricity, and memory alloy wire 204 obtains electric contraction, dead electricity return.
Preferably, the internal diameter of fixing piece 201 is more than the diameter of resetting spring, it is preferred that bigger than the diameter of resetting spring
Resetting spring is positioned over the hollow interior of fixing piece 201 by 0.1-0.2mm.The cylinder of 202 lower part of moving member is played to reset bullet
The guiding role of spring, limiting section limit to realize.Memory alloy wire card slot 206 is preferably the card slot of triangle, with for note
Recall B alloy wire 204 to pass through.
Circuit board 207 shrinks to provide voltage for memory alloy wire 204 specifically, memory alloy wire 204 is powered, and draws
The seat of honour is pulled away from air admission hole 700 or air vent 800 by dynamic moving member 202, so as to, air admission hole 700 or air vent 800 are opened,
At this point, resetting spring is in compressive state.During power-off, 204 return of memory alloy wire, resetting spring resets, and moving member 202 is pushed away
To air admission hole 700, either air vent 800 seals air admission hole 700 or air vent 800.
Further, box body 100 is made of upper box cover, lower casing and intermediate box body, above-mentioned memorial alloy module 200,
Inlet channel 400, air inlet cushion chamber 500, charge and discharge air cavity 600, air admission hole 700, air vent 800 and inflation/deflation channel 300 are all provided with
It puts on intermediate box body, upper box cover and lower casing close respectively with intermediate tray cover, and lower casing uses supersonic welding with intermediate box body
It connects.
For controlling the charge and discharge pneumatic control method of the memorial alloy control box of massage air bag inflation/deflation as follows：
During inflation, the corresponding memory alloy wire of circuit board control air admission hole obtains electric contraction, releases the sealing to air admission hole, electricity
Road plate control air pump work, gas enters air inlet cushion chamber through inlet channel, via air admission hole, by charge and discharge air cavity, through charge and discharge
Gas channel enters air bag, is airbag aeration.
When inflation finishes, the corresponding memory alloy wire dead electricity return of circuit board control air admission hole restores to the close of air admission hole
Envelope terminates inflation.
During deflation, the corresponding memory alloy wire of circuit board control air vent obtains electric contraction, releases the sealing to air vent, gas
Gas in capsule, into charge and discharge air cavity, by air vent, is discharged in ambient air via inflation/deflation channel.
When deflation finishes, the corresponding memory alloy wire dead electricity return of circuit board control air vent restores to the close of air vent
Envelope terminates to deflate.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
Technical solution provided by the present invention is described in detail above.Specific embodiment used herein is to this hair
Bright principle and embodiment is expounded, the explanation of above example is only intended to help understand the present invention method and its
Core concept.It should be pointed out that for those skilled in the art, in the premise for not departing from the principle of the invention
Under, can also to the present invention some improvement and modification can also be carried out, these improvement and modification also fall into the protection of the claims in the present invention
In the range of.
Claims (5)
1. it is a kind of for controlling the memorial alloy control box of massage air bag inflation/deflation, including box body (100), it is characterised in that：Box
Be provided in body (100) inlet channel (400), air inlet cushion chamber (500), charge and discharge air cavity (600), memorial alloy module (200),
Air admission hole (700), air vent (800) and inflation/deflation channel (300)；
One end of the inlet channel (400) is connected with air pump (10), to supply, inlet channel (400) other end and air inlet
Cushion chamber (500) connects；
One end of the inflation/deflation channel (300) is connected with air bag (30), inflatable and deflatable to be provided for air bag (30)
Channel, the other end of inflation/deflation channel (300) are connected with charge and discharge air cavity (600), and charge and discharge air cavity offers air admission hole on (600)
(700) and air vent (800)；
The air admission hole (700) connects with air inlet cushion chamber (500), and air vent (800) is connected with ambient air；
Air admission hole (700) and air vent (800) correspond to a memorial alloy module (200) respectively, to realize air admission hole (700)
Air vent (800) sealing or release its sealing；
The memorial alloy module (200) includes fixing piece (201), moving member (202), return unit (203), memory alloy wire
(204), sealing element (205) and circuit board (207)；
Fixing piece (201) is fixed on box body (100) inside, and sealing element (205) is fixed on moving member (202), memory alloy wire
(204) it is fixed on moving member (202), and is connected with circuit board (207), return unit (203) is arranged on fixing piece (201) and moves
Between moving part (202)；
Sealing element (205) acts against air admission hole (700) either on air vent (800) by air admission hole (700) or air vent
(800) seal, memory alloy wire (204) controls it to obtain electric contraction by circuit board (207), drive moving member (202) far from into
Stomata (700) or air vent (800) are mobile, and depressurization, memory alloy wire (204) controls its mistake by circuit board (207)
Electric return, return unit (203) drive moving member (202) close and act against on air admission hole (700) or air vent (800), will
Air admission hole (700) or air vent (800) sealing.
2. according to claim 1 a kind of for controlling the memorial alloy control box of massage air bag inflation/deflation, feature exists
In：The fixing piece (201) is a hollow cylinder, is fixed in box body (100), and the lower part of moving member (202) is one
Cylinder is inserted into fixing piece (201), and return unit (203) is resetting spring, is arranged on fixing piece (201) and moving member (202)
Between the cylinder of lower part；
There are two outwardly extending limit protrusions for the setting of moving member (202) top, are provided with memory alloy wire card slot
(206), the rubber cap as sealing element (205) is fixedly installed in top；
The memory alloy wire (204) connects with circuit board (207), passes through across memory alloy wire card slot (206), both ends respectively
Circuit board (207) controls it to obtain electric and dead electricity；
Memory alloy wire (204) obtains electric contraction, dead electricity return.
3. according to claim 2 a kind of for controlling the memorial alloy control box of massage air bag inflation/deflation, feature exists
In：Memory alloy wire (204) obtains electric contraction, pulls moving member (202), drives rubber cap principle air admission hole (700) or deflates
Hole (800), depressurization；
Memory alloy wire (204) dead electricity return, resetting spring push moving member (202) to air admission hole (700) or air vent
(800), air admission hole (700) or air vent (800) are sealed.
4. it is according to any one of claims 1 to 3 a kind of for controlling the memorial alloy control box of massage air bag inflation/deflation,
It is characterized in that：Box body (100) is made of upper box cover, lower casing and intermediate box body, above-mentioned memorial alloy module (200), air inlet
Channel (400), air inlet cushion chamber (500), charge and discharge air cavity (600), air admission hole (700), air vent (800) and inflation/deflation channel
(300) it is arranged on intermediate box body, upper box cover and lower casing close respectively with intermediate tray cover, and lower casing is used with intermediate box body
Ultrasonic bonding.
5. it is a kind of for control massage air bag inflation/deflation memorial alloy control box charge and discharge pneumatic control method, it is characterised in that：
During inflation, the corresponding memory alloy wire (204) of circuit board (207) control air admission hole (700) obtains electric contraction, releases to air admission hole
(700) sealing, circuit board (207) control air pump (10) work, and gas is through inlet channel (400) into air inlet cushion chamber
(500), it is air bag through inflation/deflation channel (300) into air bag (30) by charge and discharge air cavity (600) via air admission hole (700)
(30) it inflates；
When inflation finishes, corresponding memory alloy wire (204) the dead electricity return of circuit board (207) control air admission hole (700), recovery pair
The sealing of air admission hole (700) terminates inflation；
During deflation, the corresponding memory alloy wire (204) of circuit board (207) control air vent (800) obtains electric contraction, releases to deflating
The sealing in hole (800), the gas in air bag (30) is via inflation/deflation channel (300), into charge and discharge air cavity (600), by deflating
Hole (800), is discharged in ambient air；
When deflation finishes, corresponding memory alloy wire (204) the dead electricity return of circuit board (207) control air vent (800), recovery pair
The sealing of air vent (800) terminates to deflate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810103754.8A CN108167495B (en) | 2018-02-01 | 2018-02-01 | Memory alloy control box for controlling massage air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810103754.8A CN108167495B (en) | 2018-02-01 | 2018-02-01 | Memory alloy control box for controlling massage air bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108167495A true CN108167495A (en) | 2018-06-15 |
| CN108167495B CN108167495B (en) | 2024-04-19 |
Family
ID=62513011
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810103754.8A Active CN108167495B (en) | 2018-02-01 | 2018-02-01 | Memory alloy control box for controlling massage air bag |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113650964A (en) * | 2021-08-24 | 2021-11-16 | 梅秀 | Intelligent fruit and vegetable picking, storing and transporting box |
| WO2022062837A1 (en) * | 2020-09-24 | 2022-03-31 | 廊坊市金色时光科技发展有限公司 | Pneumatic control valve set, pneumatic massage control valve and multiple pneumatic control unit |
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