CN214595325U - Electric intelligent pillow - Google Patents

Abstract

The utility model provides an electric intelligent pillow, which comprises a pillow body, an air bag, an air valve component and an air pump component. The pillow body comprises an upper piece, a middle piece and a lower piece which are arranged in a stacked mode, and the upper piece and the middle piece are respectively provided with an upper containing cavity and a lower containing cavity. The air valve assembly comprises an air valve body. The air pump assembly comprises an air pump body and a noise reduction suite. The air pump body is connected with the air bag through the air valve body, and after the upper sheet and the middle sheet are attached, the air pump body is contained between the upper containing cavity and the lower containing cavity. The noise reduction kit comprises a shell and a vibration reduction sleeve, the air pump body is arranged in the vibration reduction sleeve, the vibration reduction sleeve is provided with a flexible insertion part, the flexible insertion part extends out of the shell and is fixed in the lower containing cavity, the vibration reduction sleeve and the flexible insertion part absorb noise generated by the air pump body, and then the noise generated by the air pump body is reduced and transmitted to the pillow body.

Description

Electric intelligent pillow

Technical Field

The utility model relates to a technical field of pillow, in particular to electronic intelligent pillow.

Background

The pillow is a sleeping tool and is a filler adopted by people for sleeping comfort. It is recognized from modern medical research that the human spine, when viewed from the front, is a straight line, but when viewed from the side, is a curve with four physiological curvatures. In order to protect the normal physiological curvature of the neck and maintain the normal physiological activities of people during sleeping, a pillow is needed during sleeping.

Pillow products in the market at present are mainly non-functional pillows, and a small part of intelligent pillow products have the functions of massaging and adjusting the height, can perform inflatable extrusion massage on the neck of a human body, and can adjust the height of the pillow according to the physiological curvature of the neck of the human body, so that the comfort of a user in using the pillow is improved.

The core component of the intelligent pillow is an air path system, and the massage air bag and the height adjusting air bag are inflated by the air pump to realize respective functionality after being inflated. Because the air circuit system can produce the noise at work, lead to user's use to experience not good from this, influence user's sleep even because the noise is too big.

SUMMERY OF THE UTILITY MODEL

For solving prior art, the too big technical problem of noise that electronic intelligent pillow exists, the technical scheme of the utility model as follows:

the utility model provides an electronic intelligent pillow, including pillow body and inside gas circuit system, gas circuit system includes air pocket, pneumatic valve subassembly and air pump subassembly again. The pillow body comprises an upper piece, a middle piece and a lower piece which are arranged in a stacked mode, and the upper piece and the middle piece are respectively provided with an upper containing cavity and a lower containing cavity. The air bag is used for massaging the neck of a human body and/or adjusting the height of the pillow. The air valve assembly comprises an air valve body. The air pump assembly comprises an air pump body and a noise reduction suite. The air pump body is connected with the air bag through the air valve body, and after the upper sheet and the middle sheet are attached, the air pump body is contained between the upper containing cavity and the lower containing cavity. The noise reduction kit comprises a shell and a vibration reduction sleeve, the air pump body is arranged in the vibration reduction sleeve, the vibration reduction sleeve is provided with a flexible insertion part, the flexible insertion part extends out of the shell and is fixed in the lower containing cavity, and the vibration reduction sleeve is used for reducing the contact between the air pump body and the pillow body, so that the noise generated by the air pump body is reduced and is transmitted to the pillow body.

The utility model provides an electronic intelligent pillow, the position setting of easily producing the noise falls the part of making an uproar in the gas circuit system, if the cladding in the outside external member of making an uproar of air pump body, produce the department to the noise and carry out the pertinence and fall the processing of making an uproar, make the pillow at the during operation, whole gas circuit system can keep the bass state. The specific working principle is as follows: damping cover and flexible grafting portion can keep apart air pump body and pillow body, avoids the two direct contact, and damping cover and flexible grafting portion can turn into internal energy and release with the vibration energy simultaneously, reach the purpose of absorbing the vibration noise from this, and then reduce the noise that air pump body produced and transmitted to the pillow body on. Through tests, the sound generated by the pillow during working can be controlled within 35 decibels (dB) when the pillow is tested to be about 10 centimeters away from the pillow, and a quiet using environment can be provided for a user. Simultaneously, owing to fall the setting of the part of making an uproar, can also add the voice control function with the pillow, can improve under the operational environment of low noise mark and play the awakening rate at the during operation to the use body that has improved the pillow is felt and quiet comfort level.

In one possible design, the electric intelligent pillow further comprises: the silencer is connected between the air pump body and the air valve body through an air pipe so as to reduce noise generated when air flow in the air pump body flows into the air valve body.

In a possible design, the pneumatic valve subassembly is still including inhaling the sound piece, the pneumatic valve body is including crossing gas port one, crossing gas port two and crossing gas port three, cross gas port one with the muffler intercommunication, cross gas port two with the air pocket intercommunication, cross gas port three and external environment intercommunication, inhale the sound piece arrange in cross gas port department of gas port three.

In one possible design, the noise reduction kit further comprises noise reduction cotton I, a sealing gasket and a reflecting plate; the noise reduction cotton I, the sealing gasket and the reflecting plate are stacked at two opening ends of the shell layer by layer in the direction far away from the shell.

In one possible design, the opposite sides of the reflector plate are provided with sound wave reflecting structures.

In one possible design, the silencer comprises a front shell, a second noise reduction cotton, a sealing ring and a rear shell; the front shell and the rear shell are spliced and then the insides of the front shell and the rear shell form an airflow channel, the sealing ring is arranged at the joint of the front shell and the rear shell, and the airflow channel starts from any orifice and is flared along with approaching to the middle part of the airflow channel; and the second noise reduction cotton is arranged in the middle of the airflow channel.

In one possible design, the air valve assembly further comprises an upper valve cover and a lower valve cover; the upper valve cover and the lower valve cover are spliced to form a cavity inside, and the air valve body and the sound absorbing piece are arranged in the cavity.

In one possible design, the air bag comprises an air bag I and an air bag II; the first air bag is used for massaging the neck of a human body, and the second air bag is used for adjusting the height of the pillow.

In one possible design, the muffler and the valve assembly are also housed between the upper housing chamber and the lower housing chamber.

In one possible design, the pillow body comprises a support plate; the support plate is disposed at the bottom of the air bag for supporting the air bag.

Drawings

Fig. 1 is a schematic view of an embodiment of an electric intelligent pillow of the present invention;

fig. 2 is an exploded view of an embodiment of the electric intelligent pillow of the present invention;

fig. 3 is an exploded view of an air pump assembly according to an embodiment of the present invention;

fig. 4 is a cross-sectional view of a muffler according to an embodiment of the present invention;

fig. 5 is an exploded view of a valve assembly according to an embodiment of the present invention.

Reference numerals: 10. a pillow body; 11. a middle piece; 111. a lower receiving cavity; 12. a support plate; 13. loading the wafer; 14. carrying out sheet discharging; 20. an air bag; 21. an air bag I; 22. a second air bag; 30. an air pump assembly; 31. an air pump body; 311. an air outlet pipe; 321. a housing; 3211. a slot; 322. a damping sleeve; 3221. a plug-in part; 323. noise reduction cotton I; 324. a gasket; 325. a reflective plate; 40. a muffler; 41. a front housing; 411. an air flow channel; 42. noise reduction cotton II; 43. a seal ring; 44. a rear housing; 50. an air valve assembly; 51. an air valve body; 511. a first air passing port; 512. a second air passing port; 513. a third air passing port; 514. a pipeline; 52. a sound absorbing member; 53. an upper valve cover; 54. a lower valve cover; 55. and a controller.

Detailed Description

The technical solution of the present invention will be described below with reference to the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "side", "inner", "outer", "top", "bottom", and the like, indicate orientations or positional relationships based on installation, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

It should be noted that, in the embodiments of the present invention, the same reference numerals are used to denote the same components or parts, and for the same components or parts in the embodiments of the present invention, only one of the components or parts may be used as an example to denote the reference numeral in the drawings, and it should be understood that the reference numerals are also applicable to other similar components or parts.

In the following, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.

As shown in fig. 1-3, the present embodiment provides an electric intelligent pillow, which includes a pillow body 10, the pillow body 10 is formed by laminating an upper sheet 13, a middle sheet 11 and a lower sheet 14, which are stacked, and the upper sheet 13 and the middle sheet 11 are respectively provided with an upper receiving cavity and a lower receiving cavity 111. The inside gas circuit system that is of pillow body 10, the gas circuit system includes: an air bag 20 for massaging the neck of the human body and/or adjusting the height of the pillow; a valve assembly 50 comprising a valve body 51; the air pump assembly 30 comprises an air pump body 31 and a noise reduction kit; the air pump body 31 is connected with the air bag 20 through the air valve body 51, and after the upper sheet 13 and the middle sheet 11 are attached, the air pump body 31 is accommodated between the upper accommodating cavity and the lower accommodating cavity 111; the noise reduction kit comprises a vibration reduction sleeve 322 and a shell 321 sleeved outside the vibration reduction sleeve 322, the air pump body 31 is arranged in the vibration reduction sleeve 322, the vibration reduction sleeve 322 is provided with a flexible insertion portion 3221, the flexible insertion portion 3221 extends out of the shell 321 and is fixed in the lower accommodating cavity 111, the vibration reduction sleeve 322 and the flexible insertion portion 3221 absorb noise generated by the air pump body 31, and then noise generated by the air pump body 31 is reduced and transmitted to the pillow body 10.

As shown in fig. 3, the housing 321 defines four slots 3211, the damping sleeve 322 has four corresponding flexible insertion portions 3221, and the flexible insertion portions 3221 pass through the slots 3211 to be fixedly connected to the lower receiving cavity 111. The vibration damping sleeve 322 is made of rubber, the flexible insertion part 3221 is made of rubber or a spring, and the structure is similar to the principle of a vibration damper, so that the vibration energy of the air pump body 31 is transmitted to the vibration damping sleeve 322 and the flexible insertion part 3221, and the vibration energy is converted into the internal energy of the vibration damping sleeve 322 and the flexible insertion part 3221 to be released, so that the vibration energy of the air pump body 31 is prevented from being transmitted to the pillow body 10, and the noise is reduced.

As shown in fig. 2, in one embodiment, the electric intelligent pillow further comprises: the silencer 40 is connected between the air pump body 31 and the air valve body 51 through an air pipe, so that noise generated when air flow in the air pump body 31 flows into the air valve body 51 is reduced.

As shown in fig. 5, in one embodiment, the air valve assembly 50 further includes a sound absorbing member 52, the air valve body 51 includes a first air inlet 511, a second air inlet 512 and a third air inlet 513, the first air inlet 511 is communicated with the silencer 40, the second air inlet 512 is communicated with the air bag 20, the third air inlet 513 is communicated with the external environment, and the sound absorbing member 52 is disposed at the hole of the third air inlet 513 for eliminating the air flow noise generated when the air valve body 51 is empty.

In an embodiment, the utility model discloses in the multi-ported solenoid valve of pneumatic valve body 51 that adopts for having the pressurize function has one and passes gas port 511 to be used for admitting air, has three two 512 of passing gas ports and is used for the air pocket 20 to aerify, corresponds to set up three 513 of passing gas ports and is used for the air pocket 20 to deflate, and pneumatic valve assembly 50 still includes controller 55, and controller 55 and pneumatic valve body 51 electric connection control the admission of pneumatic valve body 51, aerify, the gassing function through controller 55.

The controller 55 is an electronic component having an arithmetic unit, a memory, an input terminal and an output terminal, and is capable of operating a control program of the gas valve body 51, and the hardware may be a valve control program based on the software of the STM32 series of the semiconductor by the conventional method in the related art.

As shown in fig. 3, in an embodiment, the specific structure of the noise reduction kit is as follows: the vibration-damping device comprises a shell 321, a vibration-damping sleeve 322, a noise-reducing cotton 323, a sealing gasket 324 and a reflecting plate 325. The shell 321, the vibration reduction sleeve 322 and the air pump body 31 are sequentially sleeved, the air pump body 31 is fixedly connected with the vibration reduction sleeve 322, and the vibration reduction sleeve 322 is flexibly connected with the shell 321. The noise reduction cotton 323, the sealing gasket 324 and the reflecting plate 325 are stacked on the two opening ends of the shell 321 in a direction away from the shell 321. The opposite side of the reflection plate 325 is provided with a sound wave reflection structure. Wherein, the theory of operation of making an uproar external member of falling does: the air pump body 31 is flexibly connected in the shell 321 through the vibration damping sleeve 322, the vibration damping sleeve 322 wraps the air pump body 31 at the same time, the shell 321 keeps openings of the front end face and the rear end face, and most of noise is emitted from the front direction and the rear direction. At this time, two noise reduction cotton I323 are arranged, the noise reduction cotton I323 is a porous structure with a certain thickness and can absorb and filter noise, sound passes through the noise reduction cotton I323 and then reaches the reflecting plate 325, the reflecting plate 325 and the shell 321 are both made of engineering plastics, and a gap exists after the sound is fixed, so that a sealing gasket 324 is additionally arranged between the reflecting plate 325 and the shell 321, and the gap is sealed by the sealing gasket 324 after the reflecting plate 325 and the shell 321 are locked and fixed by screws, so that the sound cannot be transmitted outwards. When sound is transmitted to the reflection plate 325, the reflection plate 325 is provided with a triangular reflection structure, which can enclose as much sound as possible in the fixed housing 321. In conclusion, the air pump assembly 30 in the pillow product completely seals the air pump body 31 through the noise reduction kit, so that the noise emitted by the air pump body 31 is greatly reduced, the acoustic source is tested at a distance of 10 cm through actual product testing, the noise of the air pump about 40 decibels before the acoustic source is improved and is directly reduced to about 10 decibels, and the user feels better when using the air pump assembly.

As shown in FIG. 4, in one embodiment, muffler 40 includes a front housing 41, a noise reducing cotton 42, a gasket 43, and a rear housing 44. The front housing 41 and the rear housing 44 are joined to form an air flow passage 411, the sealing ring 43 is disposed at the joint of the front housing 41 and the rear housing 44, and the air flow passage 411 is flared from any one of the orifices as approaching the middle of the air flow passage 411, wherein the middle of the air flow passage 411 is a portion excluding the orifices at both ends of the air flow passage 411. The noise reduction cotton two 42 is arranged in the middle of the airflow channel 411. The working principle of the silencer 40 is as follows: after front housing 41 and rear housing 44 are hermetically connected by seal ring 43, the interior thereof constitutes gas flow passage 411, and the structure of gas flow passage 411 inside muffler 40 exhibits: the air flow channel 411 has a structure based on a noise elimination principle of impedance expansion and sound absorption, the air flow discharged by the air pump body 31 has a high flow speed and high air flow noise, and needs to enter the front shell 41 firstly, the pressure and the flow are reduced in the middle part (expansion chamber) of the air flow channel 411, meanwhile, the noise reduction cotton II 42 also plays a role in reducing the speed and absorbing the noise, the air flow is finally ejected out through the rear shell 44, the sound power of each frequency band is reduced after the air flow is ejected out, and the noise is greatly weakened. When the user uses, can not feel the air current noise completely, and then improved the comfort of product.

In one embodiment, as shown in fig. 5, the valve assembly 50 further includes an upper valve cap 53 and a lower valve cap 54. The upper valve cover 53 and the lower valve cover 54 are spliced to form a cavity, the air valve body 51 and the sound absorbing piece 52 are arranged in the cavity, and the sound absorbing piece 52 is made of porous noise reduction cotton. Wherein, the operating principle of valve assembly 50 is: when the air bag 20 is inflated, the air pump body 31 sends the air into the air bag 20 after being processed by the silencer 40, the noise at the moment becomes very small after being acted by the noise reduction kit and the silencer 40, but the sound is relatively large when the air is deflated, the moment when the air passing port three 513 is opened, the air pressure in the air bag 20 is relatively high, so the deflation sound is relatively large, the sound absorbing piece 52 with a certain thickness is arranged in the cavity to relieve the pressure released instantaneously, so that the deflation sound is relatively small, the air flow noise generated when the air valve body 51 is deflated can not be basically sensed when a human body is used, and the air flow noise is basically reduced by more than 15 decibels according to test data.

As shown in FIG. 2, in one embodiment, the air bag 20 includes a first air bag 21 and a second air bag 22. The first air bags 21 are used for massaging the neck of a human body, the two first air bags 21 are symmetrically arranged to massage the neck of the human body in an extrusion mode after being inflated, and the two first air bags 21 are respectively connected with the two air passing openings 512 through pipelines 514. The second air bag 22 is used for adjusting the height of the pillow, is arranged at the bottom of the pillow and is inflated to lift the height of the pillow, and one second air bag 22 is connected with the second air passing port 512 through a pipeline 514.

As shown in fig. 2, in one embodiment, the middle plate 11 defines a lower receiving cavity 111 for receiving the muffler 40 and the valve assembly 50, and the muffler 40 and the valve assembly 50 are also disposed in the lower receiving cavity 111.

As shown in FIG. 2, in one embodiment, the pillow body 10 includes a support plate 12. The support plate 12 is disposed at the bottom of the air bag 20 for supporting the air bag 20.

In the electric intelligent pillow in this embodiment, the noise reduction part is disposed at the position of the air path system where noise is easily generated, such as a noise reduction kit coated outside the air pump body 31, a silencer 40 disposed at the air outlet pipe 311 of the air pump body 31, and a sound absorption piece 52 disposed at the air valve body 51, the noise generation position is subjected to targeted noise reduction treatment, so that the whole air path system can keep a bass state when the pillow is in operation. The specific working process is as follows: when the air bag 20 is inflated, the air is pumped out by the air pump assembly 30, is silenced by the silencer 40, is sent into the air bag 20 through the air valve assembly 50, the noise reduction kit absorbs vibration noise generated by the air pump body 31, and the silencer 40 silences airflow noise generated by the air pump body 31; when the air bag 20 is deflated, the air flows out from the air valve assembly 50, and the sound absorbing member 52 absorbs the deflation noise of the air valve body 51, thereby eliminating noise and reducing noise when the air flow is fed into and discharged from the whole air passage system. Through tests, the sound generated by the pillow during working can be controlled within 35 decibels by testing the pillow is about 10 centimeters away from the pillow, and a quiet using environment can be provided for a user. Simultaneously, owing to fall the setting of the part of making an uproar, can also add the voice control function with the pillow, can improve under the operational environment of low noise mark and play the awakening rate at the during operation to the use body that has improved the pillow is felt and quiet comfort level.

What is the concept of controlling the working sound of the pillow within 35 db? Taking the outdoor as an example, the noise value is 34 db-38 db when there is no extra sound interference outdoors, and the lowest sound that can be sensed by human ears is about 30 db, and below this value, normal people can hardly hear any sound. Therefore, the pillow of the utility model can provide a quiet sleeping environment for the user by controlling the working sound within 35 decibels.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. An electric intelligent pillow, characterized by comprising:

the pillow comprises a pillow body (10) and a pillow body, wherein the pillow body comprises an upper sheet (13), a middle sheet (11) and a lower sheet (14) which are arranged in a stacked mode, and an upper accommodating cavity and a lower accommodating cavity (111) are respectively formed in the upper sheet (13) and the middle sheet (11);

an air bag (20) for massaging the neck of a human body and/or adjusting the height of the pillow;

a valve assembly (50) comprising a valve body (51);

the air pump assembly (30) comprises an air pump body (31) and a noise reduction kit; the air pump body (31) is connected with the air bag (20) through the air valve body (51), and after the upper sheet (13) and the middle sheet (11) are attached, the air pump body (31) is accommodated between the upper accommodating cavity and the lower accommodating cavity (111); the noise reduction kit comprises a vibration reduction sleeve (322) and a shell (321) sleeved outside the vibration reduction sleeve (322), the air pump body (31) is arranged in the vibration reduction sleeve (322), the vibration reduction sleeve (322) is provided with a flexible insertion part (3221), the flexible insertion part (3221) extends out of the shell (321) and is fixed in the lower accommodating cavity (111), the vibration reduction sleeve (322) and the flexible insertion part (3221) absorb noise generated by the air pump body (31), and then noise generated by the air pump body (31) is reduced and transmitted to the pillow body (10).

2. The electrically powered intelligent pillow of claim 1, further comprising:

and the silencer (40) is connected between the air pump body (31) and the air valve body (51) to reduce noise generated when the air flow in the air pump body (31) flows into the air valve body (51).

3. The electric intelligent pillow according to claim 2, characterized in that the air valve assembly (50) further comprises a sound absorbing member (52), the air valve body (51) comprises a first air passing opening (511), a second air passing opening (512) and a third air passing opening (513), the first air passing opening (511) is communicated with the silencer (40), the second air passing opening (512) is communicated with the air bag (20), the third air passing opening (513) is communicated with the external environment, and the sound absorbing member (52) is arranged at an orifice of the third air passing opening (513).

4. The electric intelligent pillow according to claim 1, wherein the noise reduction kit further comprises noise reduction cotton I (323), a sealing gasket (324) and a reflecting plate (325); the noise reduction cotton I (323), the sealing gasket (324) and the reflecting plate (325) are arranged at two opening ends of the shell (321) in a direction away from the shell (321) in a stacking mode.

5. The electric intelligent pillow according to claim 4, characterized in that the opposite sides of the reflection plate (325) are provided with sound wave reflection structures.

6. The electrically powered intelligent pillow according to claim 2, wherein the silencer (40) comprises a front shell (41), a noise reducing cotton two (42), a sealing ring (43) and a rear shell (44); the front shell (41) and the rear shell (44) are spliced to form an air flow channel (411), the sealing ring (43) is arranged at the joint of the front shell (41) and the rear shell (44), and the air flow channel (411) starts from any orifice and is flared as approaching the middle part of the air flow channel (411); the second noise reduction cotton (42) is arranged in the middle of the airflow channel (411).

7. The electrically powered intelligent pillow of claim 3, wherein the air valve assembly (50) further comprises an upper valve cover (53) and a lower valve cover (54); the upper valve cover (53) and the lower valve cover (54) are spliced to form a cavity, and the air valve body (51) and the sound absorbing piece (52) are arranged in the cavity.

8. The electrically powered intelligent pillow of claim 1, wherein the air bag (20) comprises an air bag one (21) and an air bag two (22); the first air bag (21) is used for massaging the neck of a human body, and the second air bag (22) is used for adjusting the height of the pillow.

9. The electrically powered intelligent pillow according to claim 2, characterized in that said silencer (40) and said air valve assembly (50) are also housed between said upper housing chamber and said lower housing chamber (111).

10. An electrically powered intelligent pillow according to claim 1, characterised in that the pillow body (10) comprises a support plate (12); the support plate (12) is arranged at the bottom of the gas bag (20) for supporting the gas bag (20).

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