CN220554435U - Air cushion controller and air bag mattress - Google Patents
Air cushion controller and air bag mattress Download PDFInfo
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- CN220554435U CN220554435U CN202321696340.3U CN202321696340U CN220554435U CN 220554435 U CN220554435 U CN 220554435U CN 202321696340 U CN202321696340 U CN 202321696340U CN 220554435 U CN220554435 U CN 220554435U
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- 230000009467 reduction Effects 0.000 claims abstract description 125
- 238000000605 extraction Methods 0.000 claims description 48
- 239000000725 suspension Substances 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 8
- 210000003437 trachea Anatomy 0.000 claims description 7
- 239000010410 layer Substances 0.000 claims 6
- 239000012790 adhesive layer Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 25
- 230000002411 adverse Effects 0.000 abstract description 3
- 230000000284 resting effect Effects 0.000 abstract description 2
- 230000001743 silencing effect Effects 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000030279 gene silencing Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
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- 230000008569 process Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
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Abstract
The utility model relates to an air cushion controller and an air bag mattress, which solve the problems that the prior art has large noise when inflated and/or deflated, noise reduction measures influence the pressure and flow rate of air flow, and the like, and adopts the following technical scheme: the inflatable air bag comprises a box body, an air pump arranged in the box body and an inflatable noise reduction device matched with the air pump, and is characterized by further comprising an air suction noise reduction device, wherein the air suction noise reduction device is arranged on an air bag pipeline, the second end of the air bag pipeline is used for being connected with an air bag, the first end of the air bag pipeline is respectively connected with an inflatable pipeline and an air suction pipeline in parallel, and the inflatable noise reduction device is arranged on the inflatable pipeline. The effect is that: the air mattress with the air cushion controller has the advantages that the noise reduction device is arranged on the air charging pipeline and the air extracting pipeline, the noise reduction effect can be achieved no matter whether the air bag is inflated or deflated, adverse effects are not caused on the pressure and the flow speed of air flow, the air charging and deflating efficiency is further kept, the noise reduction and silencing effects are achieved when the air mattress is used, the use feeling is improved, and the sleeping and resting quality of a user is improved.
Description
Technical Field
The utility model relates to the field of air mattress accessories and air mattresses, in particular to an air cushion controller and an air bag mattress.
Background
Airbags are used in a variety of products such as airbag mattresses, massage sofas, and the like. The controller is used as an inflation control device of the air bag product, and certain noise can be generated in the inflation and deflation processes of the air bag. At present, in order to reduce noise, a part of methods are to adopt a buffering noise reduction box to buffer and reduce noise of an air inflation channel, so as to achieve the purpose of noise reduction. The buffering box of making an uproar is usually set up in the air pump end, and when the air pump was inflated to the gasbag, the high-pressure gas that comes out from the air pump was fallen the box and is fallen the noise through the buffering, and the air current after falling the noise is inflated the gasbag. The noise reduction mode only has certain noise reduction effect in the process of inflating. When the balloon is deflated, there is still a loud noise. The other part of the method is to add filter cotton into the air pipe to reduce noise of the air path. The noise reduction effect of the filter cotton is not very good, and the filter cotton easily influences the air pressure and the flow velocity of the air flow, so that the air charging and discharging efficiency is influenced.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provide an air cushion controller and an air cushion mattress, wherein the air cushion controller and the air suction pipe are provided with noise reduction devices to form double noise reduction effects, the noise reduction effects can be achieved no matter whether the air cushion is inflated or deflated, the adverse effect on the pressure and the flow speed of air flow is avoided, the air cushion controller is beneficial to keeping the inflation and deflation efficiency, and the air cushion mattress adopting the air cushion controller has noise reduction and silence effects during use, so that the use feeling is improved, and the sleeping and resting quality of a user is improved.
The technical aim of the utility model is mainly solved by the following technical scheme: the air cushion controller comprises a box body, an air pump arranged in the box body and an air pump matched with the air pump, and is characterized by further comprising an air extraction noise reduction device, wherein the air extraction noise reduction device is arranged on an air bag pipeline, the second end of the air bag pipeline is used for being connected with an air bag, the first end of the air bag pipeline is respectively connected with an air charging pipeline and an air extraction pipeline in parallel, and the air charging noise reduction device is arranged on the air charging pipeline. The inflatable air cushion has the advantages that the inflatable air cushion is provided with the inflatable air noise reduction device on the inflatable air pipeline, the air extraction noise reduction device is arranged on the air extraction pipeline, and the corresponding noise reduction device can reduce noise of the air circuit no matter whether the air bag is inflated or deflated, so that the effects of mute inflation and mute deflation are achieved, the transmission of air flow noise is reduced, the air pump noise is reduced, the air flow is conducted through the air flow, and finally the air cushion has a mute and quiet use effect when in use, and the good use feeling of a user is improved.
As a further improvement and supplement to the technical scheme, the utility model adopts the following technical measures: the air bag pipeline is a plurality of air bag pipelines, at least one air bag pipeline is provided with one air suction noise reduction device, the first end of each air bag pipeline is respectively connected with an air charging pipeline and an air suction pipeline in parallel, and the first end of each air bag pipeline is respectively connected with one air bag. In order to adapt to a plurality of air bags, each air bag has the functions of independent inflation and deflation, and when all the air bags are inflated, air flow is subjected to noise reduction through the inflation noise reduction device. In order to enable the air cushion controller to have proper volume and small grasp, an air suction noise reduction device can be arranged on an air bag pipeline which is frequently required to be sucked or an air bag pipeline connected with an air bag close to the head of a human body, noise reduction is carried out on the air bag which is required to be sucked, and no air suction noise reduction device is arranged on other air bag pipelines. When the volume of the air cushion controller is not required and can be properly enlarged, each air bag pipeline is provided with an air extraction and noise reduction device, and the noise reduction effect of the technical scheme is optimal.
In order to be able to divide the way to inflate the gasbag that corresponds, set up on the inflation pipeline and aerify and link the row solenoid valve, it sets up a plurality of inflation branches that can independent control in the row solenoid valve to aerify, every the inlet end that aerify the branch way all with the inflation pipeline intercommunication, every the outlet end that aerify the branch way all with the gasbag pipeline that corresponds forms one-to-one intercommunication.
The inflatable pipeline is further provided with a first exhaust branch which can be independently controlled, the air inlet end of the first exhaust branch is communicated with the inflatable pipeline, and the air outlet end of the first exhaust branch is communicated with an external space. When the gas in one or more of the airbags is directly vented (i.e., pure deflated) and is no longer reused for inflating other airbags, it is directly vented to the outside through the first vent branch.
The air cushion controller further comprises an air extraction pipeline, an air outlet end of the air extraction pipeline is connected with the air pump, an air inlet end of the air extraction pipeline is provided with an air extraction and drainage electromagnetic valve, a plurality of independently controllable air extraction branches are arranged in the air extraction and drainage electromagnetic valve, and the air inlet ends of each air extraction branch are communicated with the corresponding air bag pipeline in a one-to-one correspondence mode. In order to ensure that when the gas exhausted by one or more air bags is backflushed to other air bags, the air exhaust and discharge electromagnetic valve, the air pump and the inflation and discharge electromagnetic valve are combined to act and control proper pipelines to form communication, so that the pumped gas is inflated to other air bags, the gas utilization rate is improved, the air exhaust and inflation efficiency is also improved, and the problem of low efficiency in the prior art that the air exhaust and inflation are finished firstly is solved.
The exhaust pipeline is also provided with a second exhaust branch which can be independently controlled, one end of the second exhaust branch is communicated with the exhaust pipeline, and the other end of the second exhaust branch is communicated with an external space; the air extraction pipeline is communicated with the air inflation noise reduction device through an air pump and is used for exhausting air through a first air exhaust branch path or inflating other air bags through an inflation branch path to inflate other air bags.
In order to further improve the mute effect of the air cushion controller and reduce vibration, the air cushion controller is also an effective and reliable means for noise reduction, and for this purpose, a suspension is arranged in the box body, and an air pump, an air inflation noise reduction device, an air exhaust noise reduction device, an air inflation parallel electromagnetic valve and an air exhaust parallel electromagnetic valve are all arranged on the suspension, and the suspension is used for vibration reduction and noise reduction, and the air exhaust noise reduction device is overlapped and detachably fixed above the air inflation noise reduction device. In order to further improve the vibration reduction effect, the air pump, the inflation and exhaust electromagnetic valve and the air exhaust electromagnetic valve are hung on the suspension through corresponding vibration reduction belts. The superposition of the air extraction noise reduction device and the air inflation noise reduction device is beneficial to fully improving the utilization rate of the internal space of the box body of the controller, effectively reducing the volume of the air cushion controller and improving more possibility for arranging a plurality of air extraction noise reduction devices or reducing the cost.
Preferably, for convenient installation, disassembly and maintenance, one end of the suspension is provided with a noise reduction device installation position, the air inflation noise reduction device is sunk into an assembly cavity of the noise reduction device installation position, the air suction noise reduction device is in a straight line shape, and the lower part of the air suction noise reduction device is positioned in the assembly cavity and is fixed above the air inflation noise reduction device by a bonding layer.
Preferably, the inflatable noise reduction device is L-shaped, a connecting lug is arranged in an L-shaped surrounding area, a connecting column is arranged in the assembly cavity, and the connecting column extends into the L-shaped surrounding area and is connected with the connecting lug through a connecting piece. The front end of the air extraction noise reduction device is abutted against the front wall of the assembly cavity, and the rear end of the air extraction noise reduction device is abutted against the rear wall of the installation position of the noise reduction device.
The technical scheme of another technical subject related by the utility model is as follows: the utility model provides an gasbag mattress, includes the bed core, the bed core includes the spring layer, wire harness, the trachea arrangement layer of setting on the spring layer, set up the gasbag layer on wire harness, the trachea arrangement layer, the middle part region on gasbag layer sets up the gasbag, the one end of gasbag sets up the sponge, set up the controller in the sponge, its characterized in that the controller be foretell air cushion controller, air cushion controller with the gasbag forms the gas circuit and connects.
The bed core still includes bed core surrounding edge amortization layer and comfortable layer, bed core surrounding edge amortization layer sets up in the superpose four surrounding edge positions on spring layer, pencil, trachea arrangement layer and gasbag layer, comfortable layer sets up the top surface on gasbag layer, the bed core cover is arranged in the inner chamber of a detachable bedspread, the face of bedspread sets up switch, switch with the air cushion controller electricity is connected. The air cushion controller adopting the double noise reduction measures is beneficial to reducing the transmission of air flow noise and reducing the air pump noise to conduct through air flow, so that the air cushion using the air cushion controller adopting the double noise reduction has the use effects of silence and quietness when in use, and the good use feeling of a user is improved.
The utility model has the beneficial effects that: 1. the air-filling pipeline and the air-extracting pipeline are provided with the noise-reducing device, so that the noise-reducing effect can be achieved no matter whether the air bag is inflated or deflated, and the purpose of double noise reduction is achieved. 2. The device has good noise reduction effect, does not have adverse effect on the pressure and the flow speed of the air flow, avoids efficiency loss, and is favorable for maintaining the inflation and deflation efficiency. 3. The air can be inflated while the air is pumped, or the air is pumped while the air is inflated, so that the air charging and discharging efficiency is further improved. 4. The air-filling noise reduction device and the air-extracting noise reduction device are overlapped, so that the limited space in the box body of the air cushion controller is reasonably utilized, the air cushion controller is smaller in size to adapt to the small-sized requirement of control equipment, or more air-extracting noise reduction devices can be arranged in the limited box body space, and each air bag pipeline is provided with the air-extracting noise reduction device. 5. The air cushion controller adopting the double noise reduction measures is beneficial to reducing the transmission of air flow noise and reducing the air pump noise to conduct through air flow, so that the air cushion using the air cushion controller adopting the double noise reduction has the use effects of silence and quietness when in use, and the good use feeling of a user is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of an inflation and deflation line provided in an air cushion controller according to the present utility model.
Fig. 2 is a schematic cross-sectional structure of an air cushion controller according to the present utility model.
Fig. 3 is a schematic diagram of an explosion structure of the suspension, the inflation noise reducer and the air extraction noise reducer according to the present utility model.
Fig. 4 is a schematic view of a partially enlarged structure of the suspension, the inflation noise reducer and the air extraction noise reducer according to the present utility model.
Fig. 5 is a schematic structural diagram of the suspension according to the present utility model, in cooperation with an air pump and a row solenoid valve.
Fig. 6 is a schematic diagram of an exploded construction of an air cushion controller according to the present utility model.
Fig. 7 is a schematic structural view of an air mattress according to the present utility model.
In the figure: 1. a case body; 2. an air pump; 3. an inflatable noise reduction device; 4. an air extraction and noise reduction device; 5. an air bag pipeline; 6. an air bag; 7. an inflation line; 8. an air extraction pipeline; 9. an inflation and parallel arrangement electromagnetic valve; 10. an inflation shunt; 11. a first vent shunt; 12. an air extraction and discharge electromagnetic valve; 13. air extraction and branching; 14. a second vent shunt; 15. a suspension; 16. a noise reduction device installation position; 17. a connecting lug; 18. a connecting column; 19. a vibration damping belt; 20. a spring layer; 21. a harness and air pipe arrangement layer; 22. an air bag layer; 24. a sponge; 25. a controller; 26. a sound deadening layer; 27. a comfort layer; 28. a power switch; 29. a bedspread.
Detailed Description
The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.
Example 1: as shown in fig. 1 to 6, the air cushion controller comprises a box body 1, an air pump 2 arranged in the box body 1, and an air inflation noise reduction device 3 matched with the air pump 2.
In this embodiment, the contents contributing to the prior art are: the air cushion controller further comprises an air suction noise reduction device 4, the air suction noise reduction device 4 is arranged on the air bag pipeline 5, the second end of the air bag pipeline 5 is used for being connected with the air bag 6, the first end of the air bag pipeline 5 is respectively connected with the air charging pipeline 7 and the air suction pipeline 8 in parallel, and the air charging noise reduction device 3 is arranged on the air charging pipeline 7.
In short, a dual noise reduction device is provided in the air cushion controller, that is, the air inflation noise reduction device 3 is provided on the air inflation pipeline 7, and the air suction noise reduction device 4 is provided on the air suction pipeline 8. The corresponding noise reduction device can reduce noise of the air channel no matter whether the air bag 6 is inflated or deflated, so that the effects of mute inflation and mute deflation are achieved, the transmission of air flow noise is reduced, the noise of the air pump 2 is reduced, and the air pump is conducted through the air flow, so that the air mattress has a mute and quiet use effect when in use, and the good use feeling of a user is improved.
Considering the whole size of the air cushion controller, the number of the air bag pipelines 5 is several, at least one air bag pipeline 5 is provided with one air suction noise reduction device 4, the first end of each air bag pipeline 5 is respectively connected with an air charging pipeline 7 and an air suction pipeline 8 in parallel, and the first end of each air bag pipeline 5 is respectively connected with one air bag 6. In order to adapt to a plurality of air bags 6, each air bag 6 has the functions of independent inflation and deflation, and when all air bags 6 are inflated, air flow is subjected to noise reduction through the inflation noise reduction device 3. In order to make the air cushion controller have proper volume and small grasp, an air suction noise reduction device 4 can be arranged on an air bag pipeline 5 which is often required to be sucked or an air bag pipeline 5 connected with an air bag close to the head of a human body, noise reduction is carried out on the air bag 6 which is required to be sucked, and the air suction noise reduction devices 4 are not arranged on other air bag pipelines 5. When the volume of the air cushion controller 25 is not required and can be properly enlarged, the air suction noise reduction device 4 is arranged on each air bag pipeline 5, and the noise reduction effect of the technical scheme is optimal.
In order to be able to divide the way to inflate the corresponding air bag 6, the inflation pipeline 7 is provided with an inflation row electromagnetic valve 9, a plurality of inflation branches 10 which can be independently controlled are arranged in the inflation row electromagnetic valve 9, the air inlet end of each inflation branch 10 is communicated with the inflation pipeline 7, and the air outlet end of each inflation branch 10 is communicated with the corresponding air bag pipeline 5 in a one-to-one correspondence manner.
The air cushion controller further comprises an air extraction pipeline 8, an air outlet end of the air extraction pipeline 8 is connected with the air pump 2, an air inlet end of the air extraction pipeline 8 is provided with an air extraction and discharge electromagnetic valve 12, a plurality of independently controllable air extraction branches 13 are arranged in the air extraction and discharge electromagnetic valve 12, and the air inlet ends of each air extraction branch 13 are communicated with the corresponding air bag pipeline 5 in a one-to-one correspondence mode. In order to enable the gas exhausted by one or more air bags 6 to recoil to other air bags 6, the exhaust combined solenoid valve 12, the air pump 2 and the inflation combined solenoid valve 9 jointly act to control proper pipelines to form communication, so that the exhausted gas is inflated to other air bags 6, the gas utilization rate is improved, the air exhaust and inflation efficiency is also improved, and the problem of low efficiency in the prior art that the air exhaust and inflation are completed firstly is solved.
In order to increase the exhaust mode of the air bag 6, a user can conveniently select a proper exhaust mode according to actual needs: setting up: the first exhaust branch 11 and/or the second exhaust branch 14 are as follows:
the air charging pipeline 7 is further provided with a first air discharging branch 11 which can be independently controlled, the air inlet end of the first air discharging branch 11 is communicated with the air charging pipeline 7, and the air outlet end of the first air discharging branch 11 is communicated with an external space. When the gas in one or more of the airbags 6 is directly discharged (i.e. pure deflated) and is no longer reused for inflating other airbags 6, it is directly discharged outwards through the first vent branch 11.
The air exhaust pipeline 8 is also provided with a second independently controllable air exhaust branch 14, one end of the second air exhaust branch 14 is communicated with the air exhaust pipeline 8, and the other end of the second air exhaust branch 14 is communicated with an external space; the air extraction pipeline 8 is communicated with the air inflation noise reduction device 3 through the air pump 2 and is used for exhausting air through the first air exhaust branch 11 or is used for inflating the extracted air to the other air bag pipelines 5 through the air inflation branch 10 so as to inflate the other air bags 6.
In order to further improve the mute effect of the air cushion controller and reduce vibration, the air cushion controller is also an effective and reliable means for noise reduction, for this purpose, a suspension 15 is arranged in the box body 1, and the air pump 2, the air inflation noise reduction device 3, the air exhaust noise reduction device 4, the air inflation combined exhaust electromagnetic valve 9 and the air exhaust combined exhaust electromagnetic valve 12 are all arranged on the suspension 15, the suspension 15 is used for vibration reduction and noise reduction, and the air exhaust noise reduction device 4 is overlapped and detachably fixed above the air inflation noise reduction device 3. In order to further improve the vibration reduction effect, the air pump 2, the inflation and deflation electromagnetic valves 9 and 12 are suspended on the suspension 15 through corresponding vibration reduction belts 19. The superposition of the air extraction noise reduction device 4 and the air inflation noise reduction device 3 is beneficial to fully improving the utilization rate of the internal space of the box body 1 of the controller, effectively reducing the volume of the air cushion controller 25 and improving more possibilities for arranging a plurality of air extraction noise reduction devices 4 or reducing the cost.
Preferably, for easy installation, disassembly and maintenance, one end of the suspension 15 is provided with a noise reducer installation position 16, the air-filled noise reducer 3 is sunk into an assembly cavity of the noise reducer installation position 16, the air-filled noise reducer 3 is L-shaped, a connecting lug 17 is arranged in an L-shaped surrounding area, a connecting post 18 is arranged in the assembly cavity, and the connecting post 18 extends into the L-shaped surrounding area and is connected with the connecting lug 17 through a connecting piece; the air extraction and noise reduction device 4 is in a straight line, the lower part of the air extraction and noise reduction device 4 is positioned in the assembly cavity, the bonding layer is fixed above the air inflation noise reduction device 3, the front end of the air extraction and noise reduction device 4 is abutted against the front wall of the assembly cavity, and the rear end of the air extraction and noise reduction device 4 is abutted against the rear wall of the installation position 16 of the noise reduction device.
Example 2: as shown in fig. 7, another technical subject related to the present utility model is as follows: the utility model provides an gasbag mattress, includes the bed core, the bed core includes spring layer 20, the pencil of setting on spring layer 20, trachea arrange layer 21, set up the gasbag layer 22 on pencil, the trachea arrange layer 21, the middle part region on gasbag layer 22 sets up gasbag 6, the one end of gasbag 6 sets up sponge 24, set up controller 25 in the sponge 24, controller 25 be the air cushion controller 25 of embodiment 1, air cushion controller 25 with gasbag 6 forms the gas circuit and connects.
The bed core further comprises a bed core surrounding edge silencing layer 26 and a comfort layer 27, the bed core surrounding edge silencing layer 26 is arranged at four surrounding edge positions of the spring layer 20, the wire harness, the air pipe arrangement layer 21 and the air bag layer 22 which are overlapped, the comfort layer 27 is arranged on the top surface of the air bag layer 22, the bed core is sleeved in an inner cavity of a detachable bed cover 29, a power switch 28 is arranged on the face of the bed cover, and the power switch 28 is electrically connected with the air cushion controller 25. The air cushion controller 25 adopting the double noise reduction measures is beneficial to reducing the transmission of air flow noise and reducing the transmission of air pump 2 noise through air flow, so that the air mattress using the double noise reduction air cushion controller 25 has a silent and quiet use effect when in use, and improves the good use feeling of a user.
The foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the utility model. In the above-described embodiments, the present utility model is susceptible to various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The air cushion controller comprises a box body (1), an air pump (2) arranged in the box body (1) and an air pump (2) matched air-charging noise reduction device (3), and is characterized by further comprising an air-extracting noise reduction device (4), wherein the air-extracting noise reduction device (4) is arranged on an air bag pipeline (5), the second end of the air bag pipeline (5) is used for connecting an air bag (6), the first end of the air bag pipeline (5) is respectively connected with an air charging pipeline (7) and an air-extracting pipeline (8) in parallel, and the air-charging noise reduction device (3) is arranged on the air charging pipeline (7).
2. The air cushion controller according to claim 1, characterized in that the number of the air bag pipelines (5) is several, at least one air bag pipeline (5) is provided with one air suction noise reduction device (4), the first end of each air bag pipeline (5) is respectively connected with an air charging pipeline (7) and an air suction pipeline (8) in parallel, and the first end of each air bag pipeline (5) is respectively connected with one air bag (6).
3. The air cushion controller according to claim 2, characterized in that an inflation linkage electromagnetic valve (9) is arranged on the inflation pipeline (7), a plurality of inflation branches (10) capable of being independently controlled are arranged in the inflation linkage electromagnetic valve (9), the air inlet end of each inflation branch (10) is communicated with the inflation pipeline (7), and the air outlet end of each inflation branch (10) is communicated with the corresponding air bag pipeline (5) in a one-to-one correspondence.
4. An air cushion controller according to claim 3, characterized in that the air charging pipeline (7) is further provided with a first independently controllable air discharging branch (11), the air inlet end of the first air discharging branch (11) is communicated with the air charging pipeline (7), and the air outlet end of the first air discharging branch (11) is communicated with an external space.
5. The air cushion controller according to claim 2, characterized in that the air outlet end of the air extraction pipeline (8) is connected with the air pump (2), the air inlet end of the air extraction pipeline (8) is provided with an air extraction and discharge electromagnetic valve (12), a plurality of independently controllable air extraction branches (13) are arranged in the air extraction and discharge electromagnetic valve (12), and the air inlet end of each air extraction branch (13) is communicated with the corresponding air bag pipeline (5) in a one-to-one correspondence manner.
6. The air cushion controller according to claim 5, characterized in that a second independently controllable air exhaust branch (14) is further arranged on the air exhaust pipeline (8), one end of the second air exhaust branch (14) is communicated with the air exhaust pipeline (8), and the other end of the second air exhaust branch (14) is communicated with an external space; the air extraction pipeline (8) is communicated with the air inflation noise reduction device (3) through an air pump (2) and is used for exhausting air through a first exhaust branch (11) or is used for inflating the extracted air to other air bag pipelines (5) through an inflation branch (10) so as to inflate other air bags (6).
7. The air cushion controller according to any one of claims 1-6, characterized in that a suspension (15) is arranged in the box body (1), an air pump (2), an air inflation noise reduction device (3), an air suction noise reduction device (4), an air inflation combined solenoid valve (9) and an air suction combined solenoid valve (12) are all arranged on the suspension (15), the suspension (15) is used for vibration reduction and noise reduction, and the air suction noise reduction device (4) is superposed and detachably fixed above the air inflation noise reduction device (3).
8. The air cushion controller according to claim 7, characterized in that one end of the suspension (15) is provided with a noise reduction device mounting position (16), the inflatable noise reduction device (3) is submerged in an assembly cavity of the noise reduction device mounting position (16), and the lower part of the air suction noise reduction device (4) is positioned in the assembly cavity and an adhesive layer is fixed above the inflatable noise reduction device (3).
9. The air cushion controller according to claim 8, characterized in that the air cushion controller (3) is L-shaped, a connecting lug (17) is arranged in the surrounding area of the L-shape, a connecting post (18) is arranged in the assembly cavity, and the connecting post (18) extends into the surrounding area of the L-shape and is connected with the connecting lug (17) through a connecting piece; the air extraction and noise reduction device (4) is in a straight line shape, the front end of the air extraction and noise reduction device (4) is abutted against the front wall of the assembly cavity, and the rear end of the air extraction and noise reduction device (4) is abutted against the rear wall of the installation position (16) of the noise reduction device.
10. An airbag mattress, includes the bed core, the bed core includes spring layer (20), wire harness, trachea arrangement layer (21) of setting on spring layer (20), set up gasbag layer (22) on wire harness, trachea arrangement layer (21), the middle part region on gasbag layer (22) sets up gasbag (6), the one end of gasbag (6) sets up sponge (24), set up controller (25) in sponge (24), characterized by controller (25) be air cushion controller (25) of any one of claims 1-9, air cushion controller (25) with gasbag (6) form the gas circuit and are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321696340.3U CN220554435U (en) | 2023-06-30 | 2023-06-30 | Air cushion controller and air bag mattress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321696340.3U CN220554435U (en) | 2023-06-30 | 2023-06-30 | Air cushion controller and air bag mattress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220554435U true CN220554435U (en) | 2024-03-05 |
Family
ID=90050956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321696340.3U Active CN220554435U (en) | 2023-06-30 | 2023-06-30 | Air cushion controller and air bag mattress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220554435U (en) |
-
2023
- 2023-06-30 CN CN202321696340.3U patent/CN220554435U/en active Active
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