CN221511412U - Sofa with massage air bag - Google Patents

Abstract

The utility model provides a sofa with a massage air bag, which comprises a back cushion, a seat, an air pump, an air valve and a controller, wherein the lower end of the back cushion is connected with the seat, three waist air bags are arranged on the back cushion side by side, a plurality of cushion air bags are arranged on the seat, and the air pump, the waist air bags and the cushion air bags are inflated to massage the waist and the buttocks of a human body respectively; the air pump and the air valves are arranged in the sofa, each waist air bag and each cushion air bag are connected with one air valve, the air pump is connected with all the air valves, the opening duration time of the air valves is the inflation time of the waist air bags or the cushion air bags, and the controller is connected with the air pump and all the air valves.

Description

Sofa with massage air bag

Please refer to chinese priority, priority number: 2022235008583, priority date: 2022-12-27

Technical Field

The utility model belongs to the technical field of sofas, and particularly relates to a sofa with a massage air bag.

Background

At present, the traditional sofa can not well ensure the sitting posture health of people when sitting, and the current social working pressure is high, so that people generally have some waist discomfort, the traditional sofa for long sitting can cause some vertebra and waist discomfort more easily, and the sitting posture is good when people are sitting, and the discomfort of the waist of people is relieved.

In addition, the massage sofa for massaging the human body through the expansion and contraction of the air bags appears in the market, the conventional massage sofa with the air bags is provided with a plurality of air bags at a back cushion, the air bags are alternately inflated to massage the human body waist and relieve the discomfort of the waist, but the air bags are inflated only in a saturated state, the fluctuation fall generated by alternately inflating the air bags is large, the fall feeling can be generated on the human body waist, the massage is uncomfortable, and particularly when the fluctuation fall of the waist air bags at the left side and the right side is large, the left-right inclination amplitude of the human body is overlarge, and the rest is influenced.

Disclosure of utility model

The utility model aims to provide a sofa with a massage air bag, which can ensure the health of sitting postures of a human body, relieve the waist of the human body, reduce the fall feeling when massaging the waist and prevent the human body posture from being changed too much to influence the rest.

To achieve the above object, the solution of the present utility model is: the sofa with the massage air bags comprises a back cushion, a seat, an air pump, an air valve and a controller, wherein the lower end of the back cushion is connected with the seat, three waist air bags are arranged on the back cushion side by side, a plurality of cushion air bags are arranged on the seat, and the air pump, the waist air bags and the cushion air bags are inflated to massage the waist and the buttocks of a human body respectively;

The air pump and the air valves are arranged in the sofa, the plurality of air valves are arranged, each waist air bag and each cushion air bag are connected with one air valve, the air pump is connected with all the air valves, the opening duration of each air valve is the inflation time of the waist air bag or the cushion air bag, the controller is connected with the air pump and all the air valves to control the opening and closing of the air pump and the air valves, and the saturation state of the waist air bag and the cushion air bag is controlled by controlling the opening time of each air valve;

the saturation state of the three waist air bags after being inflated is the same or the saturation fall exists, and the saturation fall does not exceed the saturation of the half-saturation state of the air bags.

Further, the inside gas pipe support that still is equipped with of sofa, be equipped with an air inlet and a plurality of gas outlet on the gas pipe support, air inlet and gas outlet intercommunication, the air pump passes through the trachea and is connected with the air inlet, waist gasbag and cushion gasbag pass through the trachea and are connected with the gas outlet, the pneumatic valve sets up on the gas pipe support in order to open and close the gas outlet, the controller is connected with air pump and pneumatic valve electricity.

Further, the three waist air bags are respectively arranged at the middle part and the left side and the right side of the back cushion, the waist air bags and the cushion air bags are inflated to be in a saturated state or a half saturated state, and the saturation of the three waist air bags is the same or the existing saturation fall is the saturation of the half saturated state.

Further, when the middle waist airbag is inflated in a half-saturated state, the waist airbags at the left and right sides are not inflated, or when the middle waist airbag is inflated in a saturated state, the waist airbags at the left and right sides are inflated in a half-saturated state.

Further, when the left side waist airbag is inflated in a half-saturated state, the middle and right side waist airbags are not inflated, or when the left side waist airbag is inflated in a saturated state, the middle and right side waist airbags are inflated in a half-saturated state.

Further, when the left side waist airbag is in an uninflated state, the middle and right side waist airbags are inflated in a half-saturated state, or when the left side waist airbag is inflated in a half-saturated state, the middle and right side waist airbags are inflated in a saturated state.

Further, the three waist airbags are inflated in a half-saturated state or a saturated state.

Further, the two sides of the back cushion respectively extend forward to the positions of the two sides of the lumbar vertebra of the human body to form a left massage part and a right massage part, and waist air bags on the left side and the right side are arranged on the left massage part and the right massage part to massage muscles on the two sides of the lumbar vertebra of the human body.

Further, the cushion air bags are arranged side by side from one to three.

Further, the inside multilayer filler that has of sofa is polystyrene foam, retrieves sponge, two-layer memory sponge from inside to outside in proper order, waist gasbag and cushion gasbag inlay by two-layer memory sponge clamp on the memory sponge of inlayer.

After the scheme is adopted, the beneficial effects of the utility model are as follows:

The cushion is characterized in that three waist air bags are arranged side by side, a plurality of cushion air bags are arranged on a seat, when a person sits on the seat, the waist air bags and the cushion air bags are inflated and deflated to massage the waist and the buttocks of the person, and an air pump, an air valve and a controller are further arranged in the sofa to control the inflation state of the waist air bags and the cushion air bags.

Specifically, the three waist air bags are respectively arranged in the middle part and the left side and the right side of the back cushion, the middle waist air bag can massage and relax lumbar vertebra and has posture correcting function on human body, the middle waist air bag can jack up lumbar vertebra, the human body can actively correct sitting posture under the influence of lumbar vertebra, and the effect of passive posture correcting is realized; the waist air bags at the left side and the right side can massage muscles at the two sides of the lumbar vertebra, and have a relieving effect; the three waist air bags are controlled by the controller, the saturation states are the same or the existing saturation fall is not more than the saturation of the half saturation state of the air bags, namely, the three waist air bags do not generate fluctuation fall or the generated fluctuation fall is not more than half of the fall of the prior art during massage.

Drawings

Fig. 1 is an overall structural illustration of a sofa according to a fifth embodiment of the present utility model;

fig. 2 is an overall structural illustration of a sofa according to a sixth embodiment of the present utility model;

FIG. 3 is a schematic view of the connection structure of the components inside the sofa of the present utility model;

FIG. 4 is a schematic diagram of a device module connection of the present utility model;

FIG. 5 is a schematic view of the overall structure of a sofa according to a seventh embodiment of the utility model;

FIG. 6 is a schematic view of the structure of all the airbags of the present utility model in an uninflated state;

FIG. 7 is a schematic view showing the structure of the first embodiment and the fifth embodiment of the present utility model;

FIG. 8 is a schematic diagram of a second embodiment and a sixth embodiment of the present utility model;

fig. 9 is a schematic structural view of the third and seventh embodiments of the present utility model;

fig. 10 is a schematic structural view of the fourth and seventh embodiments of the present utility model;

fig. 11 is a layered structure of the packing inside the sofa of the present utility model.

Description of the reference numerals:

1. A back cushion; 2. a seat; 3. a waist airbag; 4. a cushion airbag; 5. polystyrene foam; 6. recovering the sponge; 7. a memory sponge; 8. sofa fabric; 9. a left massage part; 10. a right massage part; 11. an air pump; 12. an air valve; 13. a controller; 14. a gas pipe rack; 15. an air inlet; 16. an air outlet; 17. an air pipe; 18. a remote controller; 19. a heating sheet; 20. and a power supply.

Detailed Description

The utility model will be described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-11, the utility model provides a sofa with a massage airbag, which comprises a back cushion 1, a seat 2, an air pump 11, an air valve 12 and a controller 13, wherein the lower end of the back cushion 1 is connected with the seat 2, three waist airbags 3 are arranged on the back cushion 1 side by side, the three waist airbags 3 are clung to the waist of a human body, a plurality of cushion airbags 4 are arranged on the seat 2, the cushion airbags 4 are clung to the buttocks of the human body, and the waist airbags 3 and the cushion airbags 4 are inflated and deflated to massage the waist and the buttocks of the human body. The air pump 11 and the air valve 12 are arranged in the sofa, the air pump 11 and the air valve 12 can be arranged on the seat 2 or at the joint of the cushion 1 and the seat 2, the air valve 12 is provided with a plurality of air valves 12, each waist air bag 3 and each cushion air bag 4 are connected with one air valve 12, the air pump 11 is connected with all the air valves 12, the air pump 11 and the air valves 12 are opened to inflate or deflate the waist air bags 3 and the cushion air bags 4, the duration of opening the air valves 12 is the inflation time of the waist air bags 3 or the cushion air bags 4, namely, the longer the air valve 12 is, the longer the air bags are inflated until the air bags are in a saturated state, otherwise, the shorter the air valve 12 is, the air bag inflation time is shorter, so that the inflation time of the air valves 12 is controlled, the inflation state of the air bags is controlled, and the air valves 12 are kept in an open state, so that the full air bags are inflated for 10s, and the air bags are inflated for 5s, and the air bags are inflated for half saturated state. In the present utility model, the controller 13 is used to connect the air pump 11 and all the air valves 12, and the controller 13 controls the opening and closing of the air pump 11 and the air valves 12 and controls the opening time of the air valves 12, thereby controlling the saturation states of the waist airbag 3 and the cushion airbag 4.

The waist air bags 3 and the cushion air bags 4 can be in a saturated state, a half saturated state, a third saturated state or a two-thirds saturated state after being inflated, and the like, and can be specifically determined according to different physical states of users and required comfort, but in order to solve the problem that the fluctuation fall generated by alternately inflating the waist air bags 3 during waist massage is large, the saturation fall between the three waist air bags 3 cannot exceed the saturation of the half saturated state, namely, when the three waist air bags 3 are not inflated or are inflated simultaneously to keep the same saturated state during massage, the fluctuation fall is not generated on the waist, or when the three waist air bags 3 are inflated alternately or are inflated simultaneously to keep different saturated states, the fluctuation fall generated on the waist is not more than half of the fall in the prior art, the fall is small, and the comfort of the massage is not affected.

Referring to fig. 3 and 4, the sofa is further provided with an air pipe frame 14 inside, the air pipe frame 14 is provided with an air inlet 15 and a plurality of air outlets 16, the air inlet 15 is communicated with the air outlets 16, the air pump 11 is connected with the air inlet 15 through an air pipe 17, the waist air bag 3 and the cushion air bag 4 are connected with the air outlets 16 through the air pipe 17, the plurality of air valves 12 are arranged on the air pipe frame 14 and are in one-to-one correspondence with the plurality of air outlets 16, the controller 13 controls the air valves 12 to open or close the air outlets 16, and controls the air valves 12 to maintain the time for opening the air outlets 16, so that different saturation states of the waist air bag 3 and the cushion air bag 4 are realized. The controller 13 is electrically connected with the air pump 11 and the air valve 12 to realize the control of the air pump 11 and the air valve 12, the controller 13 can be an integrated circuit board or a control chip, and can be specifically arranged in a remote controller 18 or electrically connected with the remote controller 18, the remote controller 18 is arranged outside the sofa, and a user can control the saturation states of the waist air bag 3 and the cushion air bag 4 through the remote controller 18.

Furthermore, heating plates 19 can be arranged on the waist airbag 3 and the cushion airbag 4, and the waist airbag and the cushion airbag are heated while massaging to relieve muscle fatigue of a human body, and the heating plates 19 are electrically connected with the controller 13 and are also controlled by the controller 13. The controller 13 is also connected to a power source 20 for supplying power.

As shown in fig. 1-2, the back cushion 1 is bent forwards to enclose the waist of the human body, two sides of the back cushion 1 extend forwards to the positions of two sides of the lumbar vertebra of the human body respectively to form a left massage part 10 and a right massage part 11, the design height of the back cushion 1 is level with the upper part of the waist of the human body, the sofa is arranged in a downward inclined curve from the front part to the rear part, and the rear part is connected with the lower edges of the left massage part 10 and the right massage part 11 of the back cushion 1, so that the connection part is in a C shape. The three waist air bags 3 are respectively arranged at the middle part and the left side and the right side of the back cushion 1, the waist air bags 3 on the left side and the right side are arranged at the left massage part 10 and the right massage part 11 to massage muscles on the two sides of the lumbar vertebra, the effect of relieving the muscles is achieved, the middle waist air bag 3 can massage and relax the lumbar vertebra and simultaneously has the posture correcting effect on the human body, the middle waist air bag 3 is inflated to jack up the lumbar vertebra, the human body can actively swing to the sitting posture under the influence of the lumbar vertebra, and the effect of passive posture correcting is achieved.

As shown in fig. 11, the waist airbag 3 and the cushion airbag 4 are embedded and installed in the sofa, the memory sponge 7 is coated outside the waist airbag 3 and the cushion airbag 4, the outside of the memory sponge 7 is made of sofa fabric 8 (namely, the sofa is a layer of cloth cover which is sleeved outside, preferably a snowflake velvet cloth cover), the memory sponge 7 has good buffering performance, can protect a human body, can ensure even pressure distribution on the surface of the sofa, and ensures more comfortable touch feeling of the human body. The inside multilayer filler that has of sofa is polystyrene foam 5 (EPS), retrieves sponge 6, two-layer memory sponge 7 in proper order from inside to outside, waist gasbag 3 and cushion gasbag 4 inlay on the memory sponge 7 of inlayer by the sandwich cladding of inside and outside two-layer memory sponge 7. The polystyrene foam 5 has stable chemical property and good durability, and lateral pressure generated after vertical compression is small, bearing capacity is high, impact resistance is high, so the polystyrene foam can be arranged at the innermost layer of the interior of a sofa and can serve as a framework to play a role in integral support. The recycled sponge 6 is also called regenerated sponge, has low cost and is beneficial to environmental protection, the recycled sponge 6 can adopt foam cotton, has the effects of sound insulation and vibration prevention, can reduce the noise of the expansion and contraction of the air bag, and also has a protective effect on the air bag.

The waist airbag 3 and the cushion airbag 4 are controlled to have different saturation state changes, different massage effects are different, different massage schemes can be realized, the schemes can be written in the controller 13 through a program, a user selects different massage schemes through the remote controller 18, and the different massage schemes are described in detail below by taking the embodiment that the waist airbag 3 and the cushion airbag 4 are inflated to be only in a saturation state or a half saturation state, but the invention is not limited to the following embodiments.

Embodiment one:

As shown in fig. 6, all the airbags are in an uninflated state, i.e., in an original state, and the sofa at this time is used as a normal sofa. When the lumbar vertebra needs to be massaged, as shown in fig. 7, when the middle waist air bag 3 is inflated to be in a half-saturated state, the waist air bags 3 at the left side and the right side are not inflated to be in an original state; the middle waist air bag 3 can massage the lumbar vertebra position by repeatedly inflating and deflating, and has the functions of relaxing and correcting the posture. Of course, the middle waist air bag 3 can be inflated to be in a saturated state, the waist air bags 3 on the left side and the right side are inflated to be in a semi-saturated state, the massage force on lumbar vertebra parts can be increased, meanwhile, the positions on the two sides of lumbar vertebrae can be massaged, muscles on the two sides of lumbar vertebrae can be relieved, when a human body sits on a sofa for rest, the inflated states of the waist air bags 3 on the left side and the right side are the same, supporting force is provided on the two sides of the waist, the saturation fall difference with the middle waist air bag 3 is small, and when the lumbar vertebra positions are massaged, the human body posture cannot be excessively inclined towards the left side or the right side, so that the rest is influenced.

Embodiment two:

In the embodiment, the left side position of the lumbar vertebra is mainly massaged, the left side waist air bag 3 is inflated to be in a half-saturated state, and the middle and right side waist air bags 3 are in an uninflated state; or as shown in fig. 8, the left waist airbag 3 is inflated to be saturated, the middle and right waist airbags 3 are inflated to be semi-saturated, the massage force on the left side of the lumbar vertebra can be increased, meanwhile, the lumbar vertebra and the right side of the lumbar vertebra can be massaged, the middle and right waist airbags 3 have supporting force on the lumbar part, the saturated state is not greatly different from the left waist airbag 3, and the human body cannot be excessively inclined to the right side. Similarly, the waist air bags 3 on the right side are inflated to be in a half-saturated state or a saturated state, and the other two waist air bags 3 are not inflated or are inflated to be in a half-saturated state, so that the right side position of the lumbar vertebra can be mainly massaged. In addition, if the waist air bags 3 at the left side and the right side are inflated simultaneously to be in a half-saturated state, the middle waist air bag 3 is not inflated, so that the two side positions of the lumbar vertebra can be massaged simultaneously; or the waist air bags 3 at the left side and the right side are inflated simultaneously to be in a saturated state, the middle waist air bag 3 is inflated to be in a semi-saturated state, the massage force on the two sides of the lumbar vertebra can be increased, and the middle waist air bag has a supporting function, so that when the waist air bags at the left side and the right side can be alternately inflated to be respectively in a saturated state to massage the two sides of the lumbar vertebra, the fluctuation fall is smaller, the lumbar vertebra position is supported, and the posture of a human body is not greatly influenced.

Embodiment III:

The lumbar vertebra and the right side of the lumbar vertebra can be simultaneously massaged, namely, the left waist air bag 3 is in an uninflated state, and the middle and right waist air bags 3 are inflated to be in a half-saturated state; or as shown in fig. 9, the left waist air bag 3 is inflated to be in a half-saturated state, the middle and right waist air bags 3 are inflated to be in a saturated state, and the massage force on the lumbar vertebra and the right position of the lumbar vertebra is increased. In this embodiment, the saturation states of the waist airbag 3 on the middle and right are the same, and the right positions of the lumbar vertebra and the lumbar vertebra can be massaged by inflating and deflating at the same time, so that the saturation degree of the waist airbag 3 on the left side is not greatly different from that of the other two waist airbags 3, and the human body cannot be excessively inclined to the left side. Similarly, the waist air bags 3 on the right side are in an uninflated state or in a half-saturated state, and the rest two waist air bags 3 are inflated in the half-saturated state or in the saturated state, so that the lumbar vertebra and the left side of the lumbar vertebra can be simultaneously massaged.

Embodiment four:

In this embodiment, the entire waist position can be massaged, that is, the three back cushions 1 are massaged and inflated to be in a half-saturated state, or as shown in fig. 10, the three waist airbags 3 are inflated to be in a saturated state, so that the massage force on the entire waist is increased. In the embodiment, the three cushion 1 bags are inflated and deflated simultaneously to massage the whole waist, and the inflation states of the three waist air bags 3 are the same, so that the human body posture is not greatly influenced.

Fifth embodiment:

as shown in fig. 7 and fig. 1, the cushion airbag 4 is provided with one large airbag, which is a monolithic airbag, and the inflatable and deflatable airbag can massage the entire hip position, and the inflatable state of the cushion airbag 4 can be a semi-saturated state or a saturated state, and can be selected according to the needs, and the cushion airbag can also be matched with the various states of the three waist airbags 3 in the above embodiment to massage the waist and hip positions at the same time, so that the comfort is better.

Example six:

As shown in fig. 8 and 2, two cushion air bags 4 are provided, and can be inflated and deflated simultaneously to massage the whole buttocks; the left cushion air bag 4 can be inflated or the right cushion air bag 4 can be inflated, and the left side or the right side of the buttocks can be massaged; the two cushion air bags 4 can be alternately inflated and deflated to massage the buttocks left and right alternately, and the inflation state of the two cushion air bags 4 can be a half-saturated state or a saturated state, and can be selected according to the needs. This embodiment can massage the waist and hip positions simultaneously in cooperation with the various states of the three waist airbags 3 in the first to fourth embodiments, with more choices.

Embodiment seven:

As shown in fig. 9, 10 and 5, the cushion air bags 4 are provided with three cushion air bags 4, and the three cushion air bags 4 can be inflated simultaneously to massage the whole buttocks, or only one cushion air bag 4 can be inflated to massage the left, middle or right parts of the buttocks, or two cushion air bags 4 are inflated simultaneously to massage two parts of the buttocks, and the massage modes have various options. And the inflated state of the cushion airbag 4 may be the same as the state of the three waist airbags 3 in the first to fourth embodiments, that is, the saturated state of the adjacent two cushion airbags 4 is the same or there is a saturation fall, which is the saturation of the airbag half-saturated state. The present embodiment can also massage the waist and the buttocks simultaneously in cooperation with the various states of the three waist airbags 3 in the first to fourth embodiments, and has various choices and various experiences.

The above embodiments are only preferred embodiments of the present utility model, and are not limited to the present utility model, and all equivalent changes made according to the design key of the present utility model fall within the protection scope of the present utility model.

Claims (10)

1. A sofa with massage air bags, which is characterized in that: the back cushion is characterized by comprising a back cushion, a seat, an air pump, an air valve and a controller, wherein the lower end of the back cushion is connected with the seat, three waist air bags are arranged on the back cushion side by side, a plurality of cushion air bags are arranged on the seat, and the air pump, the waist air bags and the cushion air bags are inflated to massage the waist and the buttocks of a human body respectively;

The air pump and the air valves are arranged in the sofa, the plurality of air valves are arranged, each waist air bag and each cushion air bag are connected with one air valve, the air pump is connected with all the air valves, the opening duration of each air valve is the inflation time of the waist air bag or the cushion air bag, the controller is connected with the air pump and all the air valves to control the opening and closing of the air pump and the air valves, and the saturation state of the waist air bag and the cushion air bag is controlled by controlling the opening time of each air valve;

the saturation state of the three waist air bags after being inflated is the same or the saturation fall exists, and the saturation fall does not exceed the saturation of the half-saturation state of the air bags.

2. The sofa with a massage airbag of claim 1, wherein: the sofa is characterized in that an air pipe frame is further arranged inside the sofa, an air inlet and a plurality of air outlets are formed in the air pipe frame, the air inlet is communicated with the air outlets, the air pump is connected with the air inlets through air pipes, the waist air bag and the cushion air bag are connected with the air outlets through the air pipes, the air valve is arranged on the air pipe frame to open and close the air outlets, and the controller is electrically connected with the air pump and the air valve.

3. The sofa with a massage airbag of claim 1, wherein: the three waist air bags are respectively arranged at the middle part and the left side and the right side of the back cushion, the waist air bags and the cushion air bags are inflated to be in a saturated state or a half saturated state, and the saturation states of the three waist air bags are the same or the existing saturation fall is the saturation of the half saturated state.

4. The sofa with a massage airbag of claim 3, wherein: when the middle waist air bag is inflated to be in a half-saturated state, the waist air bags at the left side and the right side are not inflated, or when the middle waist air bag is inflated to be in a saturated state, the waist air bags at the left side and the right side are inflated to be in a half-saturated state.

5. The sofa with a massage airbag of claim 3, wherein: when the left waist air bag is inflated to be in a half-saturated state, the middle and right waist air bags are not inflated, or when the left waist air bag is inflated to be in a saturated state, the middle and right waist air bags are inflated to be in a half-saturated state.

6. The sofa with a massage airbag of claim 3, wherein: when the left waist air bag is in an uninflated state, the middle and right waist air bags are inflated in a half-saturated state, or when the left waist air bag is inflated in a half-saturated state, the middle and right waist air bags are inflated in a saturated state.

7. The sofa with a massage airbag of claim 3, wherein: the three waist air bags are inflated in a half-saturated state or a saturated state.

8. The sofa with a massage airbag of claim 3, wherein: the waist air bags on the left side and the right side are arranged on the left massage part and the right massage part to massage muscles on the two sides of the lumbar vertebra of the human body.

9. The sofa with massage air bag according to any one of claims 3-8, characterized in that: the cushion air bags are arranged side by side and one to three.

10. The sofa with a massage airbag of claim 1, wherein: the inside multilayer filler that has of sofa is polystyrene foam, recovery sponge, two-layer memory sponge in proper order from inside to outside, waist gasbag and cushion gasbag inlay by two-layer memory sponge clamp on the memory sponge of inlayer.