CN116439973A - Low-noise massage chair - Google Patents
Low-noise massage chair Download PDFInfo
- Publication number
- CN116439973A CN116439973A CN202210170350.7A CN202210170350A CN116439973A CN 116439973 A CN116439973 A CN 116439973A CN 202210170350 A CN202210170350 A CN 202210170350A CN 116439973 A CN116439973 A CN 116439973A
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- Prior art keywords
- air
- pipe
- release
- leakage
- pipes
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009423 ventilation Methods 0.000 claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 230000030279 gene silencing Effects 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 230000009471 action Effects 0.000 claims description 5
- 210000000621 bronchi Anatomy 0.000 claims description 4
- 230000003116 impacting effect Effects 0.000 claims description 2
- 239000007779 soft material Substances 0.000 claims 1
- 230000008030 elimination Effects 0.000 description 10
- 238000003379 elimination reaction Methods 0.000 description 10
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- A61H2201/01—Constructive details
- A61H2201/0119—Support for the device
- A61H2201/0138—Support for the device incorporated in furniture
- A61H2201/0149—Seat or chair
-
- 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
- A61H2201/01—Constructive details
- A61H2201/0165—Damping, vibration related features
- A61H2201/0169—Noise reduction
Landscapes
- 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 invention discloses a low-noise massage chair which comprises a chair frame, wherein two sides of the chair frame are provided with side plates, a plurality of first air bags, air pumps and air pipes are arranged in the chair frame, and a plurality of air valves and air release pipes are arranged in the side plates; the first air bag and the air pump are communicated through the air pipe, the air valve is provided with an air ventilation part, the air ventilation part is communicated with the air pipe to control the on-off of the air pipe between the first air bag and the air pump, each air valve is provided with an air leakage port, and the air leakage port is communicated with the air ventilation part; the air release ports are respectively communicated with air release pipes in the side plates, the air release pipes are provided with air release ends, and the inner hole diameters of the air release ends are smaller than the inner hole diameters of the air release ports; when the first air bag is deflated, the air flow is discharged through the exhaust end. Therefore, the air leakage air flow of the first air bag is not directly discharged into the air in a large impact manner, but is buffered through the small holes of the air leakage pipe and then discharged into the air, so that the air leakage noise of the air bag is greatly reduced, and the user experience is further improved.
Description
Technical Field
The invention relates to the technical field of massage, in particular to a low-noise massage chair.
Background
At present, most massage chairs are provided with an air bag for inflation massage, and the air bag is continuously inflated and deflated for the inflation massage, so that the massage function is realized by pressing a human body by utilizing the pressure of air. The inflation and deflation of the air bag are controlled by an electromagnetic air valve, when the valve core is sucked, the air passage is communicated, and the air bag is inflated by pressure gas generated by the air pump through the air passage; when the valve core is powered off and reset, the air circuit is disconnected, the air bag stops inflating, and air is discharged through the air valve discharging hole. After the massage experience is finished, the full air bag is inflated to release air, and the air pressure in the air bag is high, so that the formed air flow is high in speed, and the air release valve is easy to generate large noise due to the fact that the air flow directly impacts the valve core of the air release valve, so that the comfort level of user experience is adversely affected.
The air valve is used for reducing and eliminating noise generated by an air release port of the air valve when the air bag of the massage chair releases air.
Disclosure of Invention
The invention provides a low-noise massage chair aiming at the defects of the prior art, thereby solving the problems of loud noise and poor user experience when the air bag of the existing massage chair leaks air.
The invention provides a low-noise massage chair, which comprises a chair frame, wherein two sides of the chair frame are provided with side plates, a plurality of first air bags, air pumps and air pipes are arranged in the chair frame, and a plurality of air valves and air release pipes are arranged in the side plates; the first air bag and the air pump are communicated through the air pipe, the air valve is provided with an air ventilation part, the air ventilation part is communicated with the air pipe to control the on-off of the air pipe between the first air bag and the air pump, each air valve is provided with an air leakage port, and the air leakage ports are communicated with the air ventilation part;
the air release port is respectively communicated with the air release pipe in the side plate, an air release end is arranged on the air release pipe, and the inner aperture of the air release end is smaller than that of the air release port; when the first air bag is deflated, the air flow is discharged through the exhaust end.
By adopting the technical scheme, the invention can obtain the following technical effects: compared with the prior art, the low-noise massage chair comprises a chair frame, wherein two sides of the chair frame are provided with side plates, a plurality of first air bags, air pumps and air pipes are arranged in the chair frame, and a plurality of air valves and air release pipes are arranged in the side plates; the first air bag and the air pump are communicated through the air pipe, the air valve is provided with an air ventilation part, the air ventilation part is communicated with the air pipe to control the on-off of the air pipe between the first air bag and the air pump, each air valve is provided with an air leakage port, and the air leakage ports are communicated with the air ventilation part; the air release port is respectively communicated with the air release pipe in the side plate, an air release end is arranged on the air release pipe, and the inner aperture of the air release end is smaller than that of the air release port; when the first air bag is deflated, the air flow is discharged through the exhaust end. Therefore, the air leakage air flow of the first air bag is not directly discharged into the air in a large impact manner, but is buffered through the small holes of the air leakage pipe and then discharged into the air, so that the air leakage noise of the air bag is greatly reduced, and the user experience is further improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a low noise massage chair according to an embodiment of the invention;
FIG. 2 is a schematic view showing the structure of the lower leg portion of FIG. 1;
FIG. 3 is a schematic view showing the structure of the air valve and the air bleed provided in the air valve box in the side plate of FIG. 1;
FIG. 4 is a schematic view of the muffler air tap and air valve of FIG. 1;
FIG. 5 is a schematic view of the bleed air tube and air valve of FIG. 1;
FIG. 6 is a schematic cross-sectional view of the bleed air tube and air valve of FIG. 5;
fig. 7 is a schematic view showing an exploded structure of the air release pipe and the air valve in fig. 5.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the embodiment of the invention provides a low-noise massage chair, which comprises a chair frame 1, wherein two sides of the chair frame are provided with side plates 2, a plurality of first air bags 9, air pumps and air pipes are arranged in the chair frame 1, and a plurality of air valves 3 and air release pipes 4 are arranged in the side plates 2; the first air bags 9 and the air pumps are communicated through the air pipes, the air valves 3 are provided with ventilation parts, the ventilation parts are communicated with the air pipes to control the on-off of the air pipes between the first air bags 9 and the air pumps, each air valve 3 is provided with an air leakage port 31, and the air leakage ports 31 are communicated with the ventilation parts;
the air release openings 31 are respectively communicated with the air release pipes 4 in the side plates 2, the air release pipes 4 are provided with air release ends 41, and the inner hole diameter of each air release end 41 is smaller than that of each air release opening 31; when the first air bag 9 is deflated, the air flow is discharged through the exhaust end 41.
Therefore, the air leakage air flow of the first air bag is not directly discharged into the air in a large impact manner, but is buffered through the small holes of the air leakage pipe and then discharged into the air, so that the air leakage noise of the air bag is greatly reduced, and the user experience is further improved.
Further, in one example, as shown in fig. 1, 2 and 4, the low noise massage chair further includes a lower leg portion 5, a plurality of second air bags 10, a plurality of air valves 3 and a noise elimination air tap 6 are disposed in the lower leg portion 5, the second air bags 10 and the air pump are communicated through the air pipe, an air ventilation part is disposed on the air valves 3, the air ventilation part is communicated with the air pipe to control on-off of the air pipe between the second air bags 10 and the air pump, the noise elimination air tap 6 is disposed on the air discharge port 31, and an inner hole diameter of the noise elimination air tap 6 is smaller than an inner hole diameter of the air discharge port 31; when the second air bag 10 leaks, the air flow is discharged through the silencing air tap 6.
Therefore, the air leakage air flow of the second air bag is not directly discharged into the air in a large impact manner, but is buffered through the small holes of the silencing air nozzle 6 and then discharged into the air, so that the air leakage noise of the air bag is greatly reduced, and the user experience is further improved.
It should be noted that, because the positions and spaces of the side plate 2 and the lower leg 5 of the massage chair are different, the side plate 2 is matched with different air-leakage noise-reduction structures, the noise-reduction structure of the air-leakage pipe 4 is adopted, and the inner aperture of the air-leakage end 41 of the air-leakage pipe 4 is smaller than the inner aperture of the air-leakage port 31, so that the air flow in each first air bag 9 is discharged after passing through the air-leakage end 41 of the air-leakage pipe 4; the shank adopts the noise reduction structure of the noise elimination air tap 6, and the inner aperture of the noise elimination air tap 6 is smaller than the inner aperture of the air leakage opening 31, so that the air flow in each second air bag 10 is discharged after passing through the small aperture of the noise elimination air tap 6, and the air leakage noise of the air bags is reduced, as shown in fig. 1-3. Of course, the device can select different air release pipes to reduce noise and noise elimination air nozzles to reduce noise according to factors such as shoulders, armrests, seat sides, lower legs, air valve installation space and the like, so that the effect of obviously reducing air release of the air valve of the whole machine is achieved, and the comfort level of air bag massage of a user is greatly improved. Thus, the noise reduction system of the massage armchair is composed of the air release pipe 4 and the noise elimination air tap 6, so that the air bag air release noise of the whole massage armchair is greatly reduced, the low-noise massage armchair is provided, and the user experience is improved.
Further, in one example, as shown in fig. 4, the muffler air tap 6 is a cylinder, and includes a first section of air pipe 61 and a second section of air pipe 62, where the inner diameter of the first section of air pipe 61 is larger than the inner diameter of the second section of air pipe 62, and the inner diameter of the second section of air pipe 62 is smaller than the inner diameter of the air leakage port 31. The first section of air pipe 61 is installed on the air leakage port 31, and the inner aperture of the first section of air pipe 61 is matched with the outer aperture of the air leakage port 31. The ratio of the inner aperture of the second-stage air pipe 62 to the inner aperture of the air release opening 31 is less than 0.5. Therefore, the air leakage air flow of the second air bag is not directly discharged into the air in a large impact manner, but is buffered through the small holes of the silencing air nozzle and then discharged into the air, so that the air leakage noise of the air bag is greatly reduced, and the user experience is further improved. Specifically, the muffler air tap can be made of soft rubber material.
Further, in one example, as shown in fig. 4, to further reduce the air bag leakage noise, the air bag noise reduction structure of the massage chair further comprises an internal resistance sponge 7, wherein the internal resistance sponge 7 is arranged in the noise elimination air tap 6 and is arranged in the first section of air pipe 61 and is close to the second section of air pipe 62, and the internal resistance sponge 7 is used for preventing the air flow from directly impacting the side wall of the second section of air pipe 62; when the second air bag 10 leaks, the air flow is discharged through the internal resistance sponge 7 and the silencing air tap 6. Wherein the thickness of the internal resistance sponge 7 is less than 1 millimeter. Thus, the air valve air release noise is reduced, and the air release air flow rate is improved.
Further, in one example, as shown in fig. 5, 6 and 7, the air release pipe 4 further includes a plurality of air inlet pipes 42 and a main pipe 43, the main pipe 43 is provided with an air release end 41, each air inlet pipe 42 is connected with the air release port 31, and an inner diameter of an end of the air inlet pipe 42 connected with the main pipe 43 is smaller than an inner diameter of the air release port 31. Specifically, the air intake pipe 42 is disposed vertically to and communicates with the main pipe 43; the inner diameter of the end, connected to the main pipe 43, of the air inlet pipe 42 is smaller than the inner diameter of the air outlet 31, and the inner diameter of the end, connected to the air outlet 31, of the air inlet pipe 42 is adapted to the outer diameter of the air outlet 31.
Further, in order to further reduce the air leakage noise of the first air bag 9, the exhaust end 41 of the air leakage pipe 4 may be further provided with a silencing air tap 6, and the silencing air pipe 6 may be configured as described above, as shown in fig. 7, so that the air leakage flow of the first air bag may be reduced in two stages through the air leakage pipe 4 and the silencing air tap 6, thereby further reducing the air leakage noise of the air bag and improving the user experience.
Further, in one example, as shown in fig. 6 and 7, the air valve has a plurality of air leakage ports 31, each air leakage port 31 corresponds to one air inlet pipe 42, and a plurality of air inlet pipes 42 are uniformly and vertically arranged on one side of the main pipe 43 and are communicated with each other. When all the air leakage ports 31 are in air leakage, the mutually communicated air inlet pipes 42 are not interfered with each other, but when one or a plurality of air leakage ports 31 are in air leakage, the air leakage interference exists between the mutually communicated air inlet pipes 42, so that steel balls 8 are arranged above the air leakage ports 31, the steel columns 8 are positioned in the air leakage pipes 4, and the diameters of the steel balls 8 are larger than the inner diameters of the air leakage ports 31; the steel ball 8 floats up and down in the air release pipe 4 under the action of air flow to open and close the air release port 31. Specifically, as shown in fig. 7, when the air release port 31A releases air, the air flow in the air bag pushes the steel ball 8 through the air release port 31A, so that the steel ball 8 floats in the air inlet pipe 42 under the action of the air flow, the air flow flows out from gaps around the steel ball 8 in the air inlet pipe 42 and flows into the air inlet pipe 42 corresponding to the air release port 31B, the air flow is prevented from being strung into the air bag corresponding to the air release port 31B because the air release port 31B is blocked by the steel ball 8, and after the air release port 31A releases air, the steel ball 8 drops under the action of dead weight to block the air release port 31A because the air flow does not push, thereby realizing controlling the steel ball 8 under the action of the air flow and opening and closing the air release port 31.
Further, in one example, the low noise massage chair includes a plurality of air bags and a plurality of air valves, wherein a plurality of bronchi are communicated with the air pipes, and the bronchi are respectively communicated with the plurality of air bags. The first air bag may be a shoulder air bag, an armrest air bag, a seat air bag, etc., and the second air bag may be a foot air bag, a lower leg air bag, etc.
Further, in one example, the inner surface of the end of the air inlet pipe 42 connected to the air leakage port 31 is provided with a plurality of small protrusions; the contact surface of the first section air pipe 61 of the noise elimination air tap 6 and the air leakage port 31 is provided with a plurality of small protrusions so as to increase friction force and avoid the falling off of the air inlet pipe 42 and the air leakage port 31 and the first section air pipe 61 and the air leakage port 31 in the repeated air leakage process.
While preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various modifications and variations can be made in the present application without departing from the spirit or scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims and the equivalents thereof, the present application is intended to cover such modifications and variations.
Claims (11)
1. The low-noise massage chair is characterized by comprising a chair frame, wherein two sides of the chair frame are provided with side plates, a plurality of first air bags, air pumps and air pipes are arranged in the chair frame, and a plurality of air valves and air release pipes are arranged in the side plates; the first air bag and the air pump are communicated through the air pipe, the air valve is provided with an air ventilation part, the air ventilation part is communicated with the air pipe to control the on-off of the air pipe between the first air bag and the air pump, each air valve is provided with an air leakage port, and the air leakage ports are communicated with the air ventilation part;
the air release port is respectively communicated with the air release pipe in the side plate, an air release end is arranged on the air release pipe, and the inner aperture of the air release end is smaller than that of the air release port; when the first air bag is deflated, the air flow is discharged through the exhaust end.
2. The low noise massage chair according to claim 1, further comprising a lower leg portion, wherein a plurality of second air bags, a plurality of air valves and a silencing air tap are arranged in the lower leg portion, the second air bags and the air pumps are communicated through the air pipes, an air ventilation part is arranged on the air valves, the air ventilation part is communicated with the air pipes to control on-off of the air pipes between the second air bags and the air pumps, each air valve is respectively provided with an air leakage port, the silencing air tap is arranged on the air leakage port, and the inner hole diameter of the silencing air tap is smaller than that of the air leakage port; when the second air bag leaks, the air flow is discharged after passing through the silencing air tap.
3. The low noise massage chair of claim 2, wherein the sound attenuating air tap is a cylinder comprising a first section of air pipe and a second section of air pipe, the inner aperture of the first section of air pipe being larger than the inner aperture of the second section of air pipe, the inner aperture of the second section of air pipe being smaller than the inner aperture of the air bleed opening.
4. The low noise massage chair according to claim 3, wherein the noise-reducing air tap is further provided with an internal resistance sponge therein; the internal resistance sponge is arranged in the silencing air tap and is arranged at a position close to the second section of air pipe in the first section of air pipe, and the internal resistance sponge is used for preventing air flow from directly impacting the side wall of the second section of air pipe; when the second air bag leaks, the air flow is discharged after passing through the internal resistance sponge and the silencing air tap.
5. The low noise massage chair of claim 3, wherein the thickness of the internal resistance sponge is less than 1 millimeter.
6. The low noise massage armchair of claim 1, wherein the air release pipe further comprises a plurality of air inlet pipes and a main pipe, the main pipe is provided with an air release end, each air inlet pipe is connected with the air release port, and the inner aperture of one end of the air inlet pipe connected with the main pipe is smaller than the inner aperture of the air release port.
7. The low noise massage chair according to claim 1, wherein steel balls are arranged above the air leakage openings, the steel columns are positioned in the air leakage pipes, and the diameters of the steel balls are larger than the inner diameters of the air leakage openings; the steel balls float up and down in the air leakage pipe under the action of air flow so as to open and close the air leakage port.
8. The low noise massage chair of claim 3, wherein the noise reducing air cap is made of a soft material.
9. The low noise massage chair of claim 1, comprising a plurality of air cells and a plurality of air valves, wherein a plurality of bronchi are connected to the air tubes, and wherein the bronchi are respectively connected to the plurality of air cells.
10. The low noise massage chair of claim 3, wherein the ratio of the inner aperture of the second section of air tube to the aperture of the air valve bleed is less than 0.5.
11. The low noise massage chair according to claim 3 or 6, wherein the inner surface of the end of the air inlet pipe connected to the air leakage port is provided with a plurality of small protrusions; the contact surface of the first section of air pipe of the silencing air tap and the air leakage port is provided with a plurality of small protrusions.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2022100156207 | 2022-01-07 | ||
| CN202210015620 | 2022-01-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116439973A true CN116439973A (en) | 2023-07-18 |
Family
ID=87118903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210170350.7A Pending CN116439973A (en) | 2022-01-07 | 2022-02-24 | Low-noise massage chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116439973A (en) |
-
2022
- 2022-02-24 CN CN202210170350.7A patent/CN116439973A/en active Pending
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