WO2019148826A1

WO2019148826A1 - Pneumatic mat device

Info

Publication number: WO2019148826A1
Application number: PCT/CN2018/103068
Authority: WO
Inventors: 曾迪
Original assignee: 曾迪
Priority date: 2018-01-31
Filing date: 2018-08-29
Publication date: 2019-08-08
Also published as: CN108378621A; CN108378621B

Abstract

A pneumatic mat device, comprising a controller and at least one undulating assembly unit. A surface of the undulating assembly unit can alternate between undulation states. The undulating assembly unit comprises at least one first air bag (1), at least one second air bag (2), a first air pump (A), and a second air pump (B). The controller controls the first air pump (A) and the second air pump (B) to operate alternately. When the first air pump (A) is operating, air is drawn from the inflated second air bag (2) to inflate the first air bag (1) to be inflated, such that the first air bag (1) and the second air bag (2) are in a first undulation state during an operation period of the first air pump (A). When the second air pump (B) is operating, air is drawn from the inflated first air bag (1) to inflate the second air bag (2) to be inflated, such that the first air bag (1) and the second air bag (2) are in a second undulation state during an operation period of the second air pump (B). Alternate operations of the first air pump (A) and the second air pump (B) enable the first air bag (1) and the second air bag (2) to undulate alternately, such that the surface of the undulating assembly alternates between the undulation states.

Description

Pneumatic cushion device

Technical field

The present invention relates to a cushion device, and more particularly to a pneumatic cushion device suitable for infants and young children.

Background technique

Infant and child stage is an important stage in a person's growth process. Part of the perception formed at this stage may have a more important role in future life. As the family pays more and more attention to children's education, it is in the infant stage. The attention of enlightenment education has also increased significantly. At this stage, children are younger. In the process of growth and development, they need to use a lot of communication with the outside world to guide their baby, improve their perception and enhance their physical and mental functions. Communication with the outside world includes communication with people or communication with people. Communication with people includes confrontation with people, smiles, listening to sounds, etc. Communication with objects is related to various items such as various infant toys. Contact or play on the game mat device.

Padded devices such as infant toys and games are available in a variety of markets today, such as inflatable cushion devices. Inflatable infant body cushion devices currently on the market, such as inflatable guardrails, crawling mats, sofa carpets, etc., the main purpose of the charge and discharge design is to consider the convenience and/or softness of storage, but use the charge It is very rare to deflate to increase the fun and interactive design of your baby while playing on the device.

The above background information is only used to assist in understanding the inventive concepts and technical solutions of the present application, and does not necessarily belong to the prior art of the present patent application, and there is no clear evidence that the above content has been disclosed before the filing date of the present patent application. In the following, the above background art should not be used to evaluate the novelty and inventiveness of the present application.

Summary of the invention

The main object of the present invention is to provide a pneumatic cushion device to solve the problem of single entertainment of the existing inflatable cushion device.

The technical solution provided by the present invention to solve the above technical problems is as follows:

A pneumatic cushion device comprising a controller and at least one set of volts, the surface of the undulating unit group may assume an overlapping undulation; the undulating unit group includes at least one first airbag, at least one second airbag And a first air pump and a second air pump; the controller is configured to control an operating state of the first air pump and the second air pump; and when the first air pump is in operation, may be from the second airbag that has been inflated Extracting the first airbag in a state to be inflated, such that the first airbag and the second airbag exhibit a first undulating state during a working time of the first air pump, the first undulating state The first airbag is bulged and the second airbag is lowered; when the second air pump is in operation, the gas may be extracted from the first airbag that has been inflated to the second airbag in a state to be inflated Performing inflation such that the first airbag and the second airbag exhibit a second undulating state during a working time of the second air pump, the second undulating state being the first airbag squatting and the second squatting state Airbag bulging The first undulating state and the second undulating state cause the surface of the undulating cell group to assume a state of overlapping undulations.

According to the above-mentioned pneumatic pad body device provided by the present invention, it is possible to realize alternate charging and discharging of a plurality of air cells (two or more) with fewer air pumps (less than two), thereby forming two or more air cells. The overall surface can exhibit a continuous overlapping undulation. When the user is on the overall surface, he can feel the comfort and fun feeling brought by such rich overlapping undulations, not only to entertain, but also to relax the body and mood.

Further, the first air pump and the second air pump alternately operate under the control of the controller such that the first air bag and the second air bag alternately undulate.

Further, an air outlet of the first air pump is connected to an air inlet of the first airbag, an air inlet of the first air pump is connected to an air suction port of the second airbag, and an air outlet of the second air pump is The air port is connected to the inflation port of the second air bag, and the air inlet of the second air pump is connected to the air suction port of the first air bag.

Further, the undulating unit group includes a plurality of the first airbags and a plurality of the second airbags, and the first airbags and the second airbags are alternately arranged regularly or irregularly; The inflating ports of the first air bag are commonly connected to the air outlet of the first air pump, and the air suction ports of the plurality of first air bags are connected to the air inlet of the second air pump; the plurality of the second air bags are The air inlets are commonly connected to the air outlets of the second air pump, and the air suction ports of the plurality of second air bags are commonly connected to the air inlets of the first air pump.

DRAWINGS

1 is a schematic view of a pneumatic cushion body device according to a preferred embodiment of the present invention;

Figure 2 is a plan view of the pneumatic pad device shown in Figure 1;

3 is a schematic view showing an exemplary air passage connection between an airbag array and an air pump;

4 is a schematic view of the pneumatic connection of a pneumatic cushion device having two undulating unit groups.

Detailed ways

The invention will now be further described with reference to the drawings and specific embodiments.

The present invention is directed to a pneumatic cushion body device, for example in the form of an amusement play mat, the surface of which can simultaneously assume an ups and downs state so that the user can feel the surface of the cushion body device This up and down undulation brings comfort and fun, while at the same time using as few air pumps as possible. To this end, a specific embodiment of the present invention proposes the following technical solutions:

Referring to FIGS. 1 and 2, a pneumatic cushion device includes a controller and at least one volt unit group, the surface of the undulating unit group may assume an overlapping undulation state; the undulating unit group includes at least one first An air bag (eg, 1, 3, 5), at least one second air bag (eg, 2, 4, 6), and a first air pump A, a second air pump B; the controller is configured to control the first air pump A and the first The working state of the two air pump B, when the first air pump A is working, the first air bag (for example, 1, 3, 5) in the state to be inflated can be extracted from the inflated second air bag (for example, 2, 4, 6). Performing an inflation such that the first airbag (eg, 1, 3, 5) and the second airbag (eg, 2, 4, 6) exhibit a first undulating state during a working time of the first air pump A; When the second air pump B is in operation, the second airbag (eg, 2, 4, 6) in a state to be inflated may be inflated by drawing gas from the inflated first airbags (eg, 1, 3, 5), Causing the first airbag and the second airbag to assume a second undulating state during a working time of the second air pump B; wherein The undulating state is that the first airbag bulges and the second airbag squats, the second undulating state is that the first airbag squats and the second airbag swells, and the first undulating state and The second undulating state causes the surface of the undulating unit group to assume a state of overlapping undulations.

The cushion device may have only one undulating unit group, and the undulating unit group may have only one first air bag, one second air bag and two air pumps; or two or more undulating unit groups, each undulating unit There are more than two first airbags, two or more second airbags, and two air pumps in the group. The cushion device shown in Figures 2 and 3 comprises only one undulating unit group consisting of six air bags and two air pumps, three of which are

first air bags

1, 3, 5, and three The

second airbags

2, 4, 6. The number of undulating cell groups and the number of air cells within each undulating cell group are merely exemplary and are not intended to limit the invention, and may be designed according to the particular product form and needs.

In a preferred embodiment, the first air pump and the second air pump alternately operate under the control of the controller such that the first air bag and the second air bag alternately undulate. For example, during the current time period (eg, 3 seconds), the first air pump A operates and the second air pump B does not operate. In the case of FIGS. 2 and 3, the first air pump A can be removed from the

second air bag

2, 4, and 6 draws gas to inflate the

first airbags

1, 3 and 5; and in the next 3 seconds, the controller controls the first air pump A to stop working and the second air pump B to work, then the second air pump B can be from the first The second balloon is inflated by the extraction of gas from the balloon. The first air pump and the second air pump alternately operate to alternately undulate the first air bag and the second air bag.

In another embodiment, the first air pump and the second air pump are not necessarily strictly alternately operated, and the working hours of the two may be partially overlapped, and it is also possible. In the above example, assuming that the duration of each operation of the first air pump and the second air pump is 3 seconds and the time for stopping the operation is 1 second, the following situation is satisfied: in the current 3 seconds, the first air pump A is operated. At the beginning of the 3rd second of the current 3 seconds, the second air pump B also starts to work; thus, when the first air pump A stops working, the second air pump B will continue to work for 2 seconds to stop, the first air pump A and the first The two air pump B will stop working again after stopping for 1 second.

In the unit of the volt unit, the airway connection between the air pump and the airbag is: the air outlet A2 of the first air pump A is connected to the air inlet 11 of the first airbag (taking the airbag 1 as an example), The air inlet A1 of the first air pump is connected to the air suction port of the second air bag; the air outlet B2 of the second air pump B is connected to the air inlet of the second air bag, and the air inlet B1 of the second air pump Connected to the suction port 12 of the first air bag. When there are a plurality of (two or more) first airbags and second airbags, the first airbag and the second airbag are alternately arranged regularly or irregularly.

For example, as illustrated in FIG. 3, the first airbag and the second airbag are alternately arranged, and the air inlets of the

first airbags

1, 3, and 5 are connected to the air outlet A2 of the first air pump A, and the

first airbags

1, 3, and 5 are connected. The air suction ports are connected to the air inlet B1 of the second air pump B; the air ports of the

second air bags

2, 4 and 6 are connected to the air outlet B2 of the second air pump B, and the

second air bags

2, 4 and 6 are pumped. The ports are connected to the intake port A1 of the first air pump A. In this way, when the first air pump A is in operation, the

first airbags

1, 3 and 5 in the state to be inflated can be inflated by drawing gas from the three inflated

second airbags

2, 4 and 6. Causing the second airbag to collapse during the working time of the first air pump A, while the first airbag bulges during the working time of the first air pump A, so that the overall surface of the first airbag and the second airbag is presented a undulating state (the first airbag is up, the second airbag is falling); then, when the second air pump B is in operation, the gas pair can be extracted from the

first airbags

1, 3 and 5 that have been inflated The

second airbags

2, 4, and 6 are inflated such that the entire surface of the first airbag and the second airbag exhibit an undulating state (the first airbag falls, the second airbag thereof) passes through the first air pump A and the second When the air pump B is alternately operated, the surface of the undulating unit group can exhibit a state of continuous overlapping undulations.

In an embodiment, the integral surface of the first airbag and the second airbag, that is, the entire surface of the undulating unit group, can be realized by joining (eg, stitching or bonding) adjacent airbags but the airbag The inner cavity is formed without communication. Alternatively, as shown in Figures 1 and 2, a flexible cover layer 10 may be applied to form the integral surface of the pad assembly (i.e., the face in contact with the user). When the surface of the undulating unit group (especially the front side of the user's activity and the opposite side of the back side) are in an overlapping state due to the alternating undulations of the first air bag and the second air bag, the flexible covering layer is also followed. A state of overlapping undulations is exhibited so that the user can feel comfort when moving or resting on the surface of the pad device.

In a specific embodiment, the connecting gas path between the airbag of the undulating unit group and the air pump for charging and discharging the gas may be buried under the flexible coating layer 10, for example. As exemplified in Fig. 3, the air outlet A2 of the air pump A is simultaneously connected to the inflation ports of the

first airbags

1, 3, 5 through the inflation line (black solid line), and the air inlet A1 is simultaneously passed through the air suction line (black dotted line) The air outlet of the

second airbag

2, 4, 6 is connected; and the air outlet B2 of the air pump B is connected to the inflation port of the second group of

airbags

2, 4, 6 through another inflation pipeline (black solid line), the air inlet B1 The suction ports of the first group of

airbags

1, 3, 5 are simultaneously connected by another suction line (black dotted line).

The pad device of the embodiment of the present invention may be presented in the form of a recreational pad (such as a baby crawling mat, an outdoor picnic mat), a sofa cushion or a mattress. The present invention is preferably described by an amusement crawling mat for infants and toddlers. When the baby plays on the cushion body, the overlapping undulations on the surface of the device can give the baby a comfortable feeling and a strong sense of fun. Especially when the baby is sleepy, lying on it is extremely easy to fall asleep.

In some embodiments, at least one air pump inlet of each of the undulating unit groups is provided with a gas valve that can be manually or controlled by a controller to be opened/closed, and the air valve is mainly initialized in the cushion device. Will be used when using. Specifically, when the cushion device is initially used, generally all of the airbags are in an inflated state, that is, the first airbag and the second airbag are both in a state to be inflated, and at this time, each undulation In the unit group, the first airbag or the second airbag needs to be initialized and inflated first. For example, if the first airbag (1, 3, 5, etc.) is initialized, the air valve at the air inlet A1 of the first air pump A can be controlled to be opened to extract air from the outside to initialize the airbag. Alternatively, controlling the air valve at the air inlet B1 of the second air pump B to open to extract air from the outside to initialize the airbag (2, 4, 6, etc.); when the initial inflation is completed, close The gas valve does not need to extract air from the outside during the subsequent process.

For example, as shown in FIG. 3, after the initial inflation is completed, the air pump A is controlled to operate in the current 3 seconds, and the air pump B is not operated, so that the air pump A is from the

second airbags

2, 4, and 6 within 3 seconds. Pumping, at the same time, the extracted gas is used to inflate the

first airbags

1, 3 and 5; in the next 3 seconds, the air pump A is stopped and the air pump B is operated to pump the first airbag to the second The airbag is inflated. Thereby, alternating fluctuations of the first and second airbags in the undulating unit group are achieved, and the flexible coating layer fluctuates with the ups and downs of the airbag. Of course, the duty cycle of the airbag charging and discharging air pump can be customized according to the size and number of the airbag, the speed of the undulation, the user comfort and the like.

If the pad body area of the pad body device is large, the number of airbags is large, and the variability of the overlapping undulations of the surface is required to be high, two or more undulating cell groups may be provided, for example, as shown in FIG. There are two undulating unit groups 100 and 200, and each undulating unit group is charged and deflated by two air pumps. The number of the first air bag and the second air bag may be plural in each undulating unit, for example, the number of the first air bags is 10, the number of the second air bags is 10, and in each undulating unit or Between the two undulating units, the first air bag and the second air bag are alternately arranged so that the surface of the pad body device exhibits a variety of overlapping undulating states. For example, as shown in FIG. 4, the gas path and its gas flow direction are represented by arrow lines in FIG. 4. In the exemplary pad device, four air pumps can be controlled by the controller: at time t1, the air pump A is controlled to work. B stops; at time t1+2, control air pump C works, D stops; at time t1+4, control air pump A stops, B works; at time t1+6, control air pump C stops, D works; at t1+8 At the moment, controlling the operation of the air pump A, B stopping; ..., in this manner, it is possible to achieve a more diverse and alternating fluctuation than that of FIG.

Referring to Figures 1 and 2, in a preferred embodiment, the pad assembly further includes at least one aerodynamic soft body (e.g., 20, 30, etc.) and may even include a special one for inflating the pneumatic software. A third air pump (not shown), of course, the invention preferably inflates the pneumatic soft body by the first or second air pump. The pneumatic soft body may be disposed on the airbag. For example, the first and/or the second airbag is provided with a mounting hole, and the mounting hole has a mounting connection assembly, and the pneumatic soft body is mounted on the airbag by installing the connecting component. The pneumatic soft body (20, 30, etc.) has an inflation port and a venting opening (such as 21, 31 in the figure) that can be inflated by a first, second or third air pump. The principle of galloping of the pneumatic soft body is that when the air pump inflates the pneumatic soft body, the air inlet of the pneumatic soft body is inflated and the air vent hole is deflated, so that the pneumatic soft body can dance under the impact of the gas.

An air valve may be disposed on the inflation line and the suction line of the first and second air pumps. In the example of inflating the pneumatic soft body by the first or second air pump: during the alternate dance of the first air bag and the second air bag, if the pneumatic soft body dancing is required, the first air pump or the second air pump can always work, the air bag The undulation is achieved by controlling the opening and closing of the air valve on the air line connected to the air pump and the air pump. For example, when the

first airbags

1, 3, 5 need to be inflated and the

second airbags

2, 4, 6 are deflated, the air valve on the connecting airway between the second air pump B and the airbag is controlled to be closed, and the second air pump can be Working with the first air pump, but the second air pump B works to inflate the pneumatic software to make it dance. And if the pneumatic soft body is dancing by the inflation of the first air pump A, the

first airbags

1, 3, 5 are deflated and the

second airbags

2, 4, 6 are inflated, and the first air pump A and the airbag need to be controlled. The gas valve on the air line is closed, so that the first air pump A only inflates the pneumatic software.

In a preferred embodiment, the number of pneumatic soft bodies is plural, mainly distributed on the surface of the pad body near the edge, and there may be in the middle, and the number and arrangement positions do not constitute a limitation of the present invention. The aeration ports of these pneumatic software are connected to the first, second or third air pump via an inflation line. More preferably, the pneumatic valve of the pneumatic soft body is provided with a gas valve 40 for controlling the air passage between the pneumatic soft body and the first, second or third air pump. For example, when the air valve of the pneumatic soft body 20 is open and the first, second or third air pump is in operation at this time, the pneumatic soft body can dance.

In one embodiment, the pneumatic valve of the pneumatic software is disposed on a corresponding mounting assembly of the pneumatic software. The connection between the pneumatic soft body and its mounting assembly is, for example, a screw-type twisted connection and has a certain tightness after being joined. Additionally, the venting opening of the pneumatic soft body is preferably located at the top. The pneumatic soft body is, for example, various cartoon characters or animal shapes, and the vent hole is, for example, located on the head or hand of a cartoon character. In another embodiment, an audible component can also be provided on the pneumatic soft body, which can emit sound under the action of the dance when the pneumatic soft body is dancing. The principle of these sounding components sounding under the dance is similar to the principle that the wind chimes swing and collide under the action of the wind. For example, a plurality of small iron rings or small iron bars or bells with light weight are set on the pneumatic soft body, and the pneumatic soft body is dancing. Small iron rings or small iron bars collide with each other to produce sounds, and small bells emit sounds due to the swinging; thus, the pneumatic soft body dances not only visually interesting, but also attracts the baby's attention through the sound, increasing the certain interest.

In a preferred embodiment, in order to realize the alternating galloping state of the plurality of pneumatic soft bodies, during the continuous operation of the third air pump, the valves of the different pneumatic soft bodies can be opened at different times and closed at different times, thereby presenting Rich and varied alternating dance.

Referring to FIG. 1 and FIG. 2, in other preferred embodiments, the pad apparatus may further include an inductive device connected to the controller, the sensing device is configured to acquire information on the motion state of the infant on the device and send to the The controller, the controller controls the opening of the pneumatic valve of the pneumatic device at the predetermined position according to the received motion state information, so that the pneumatic software at the predetermined position is in the first, second or third The air pump is dancing under the inflating effect, the purpose is to attract the baby's attention and guide the crawling. The position of the sensing device is not limited, as long as the real-time motion state information of the infant on the device can be obtained, for example, it can be disposed between the flexible coating layer and the airbag, or can be placed on the inner side surface of the airbag.

In a preferred embodiment, the sensing device is a pressure sensor (50, 60, etc.), or a displacement sensor, and may also be a vibration sensor or the like, which is not limited in the invention, as long as the user can acquire the pad device. The sensor of the action information can be used. a plurality of sensors are distributed at different points and are connected to the controller for receiving a pressure signal, a vibration signal, a displacement signal, and the like generated by the baby on the pad device; the controller can control the specific pneumatic software according to the signals. The air valve is open. For example, when the pressure sensor is used, the controller may determine the motion route and the current position of the infant according to the pressure signals sensed by the different sensors at different time points, and determine the movement of the infant according to the motion route and the current position. The trend is to open the air valve of the pneumatic soft body that controls the corresponding orientation according to the motion trend.

For example, referring to FIG. 2, at time t1, the pressure sensor 50 receives the pressure signal, and at a time t2 after a few seconds, the pressure sensor 60 receives another pressure signal, so that the baby's approximate motion route L1 can be known, and the controller can follow the motion route. And the baby's current position and other information to determine the baby's possible movement route L2 (there are other possible routes, not shown). At this time, the controller can control the air valve of the pneumatic soft body 70 to open, at this time, the pneumatic software 70 is The dancing can be started under the inflation of the first, second or third air pump to attract the baby's attention, and can also guide the baby to crawl in this direction, train the crawling ability, or achieve the effect of other sensory training.

In other embodiments, the pad apparatus may further include at least one inflatable bracket, such as an arched bracket. The inflatable stent may be disposed on the flexible cover or, in embodiments without a flexible cover, disposed directly on the balloon, such as the end of the stent being sutured to the balloon. The inflatable bracket can be inflated by the first, second or third air pump, and an air valve can also be arranged at the inflation port of the bracket for controlling the air passage between the inflatable bracket and the air pump. The brackets are, for example, curved, and may be provided as a single one, or the two brackets may be arranged in a crisscross manner. More preferably, the inflatable bracket is further provided with a suspension member for hanging the toy. When the inflatable bracket is not required, the inflatable bracket can be deflated by the hidden transparent venting port, and after the deflation is completed, the bracket is flat, and the bracket can be housed in the accommodating portion. The accommodating portion is, for example, a small piece of the pad body, one side of the block is fixedly connected to the pad body, and the other three sides can be connected to the pad body by a blind buckle or a zipper, and the deflated bracket can be stored and hidden in the accommodating body. In the ministry, it does not affect the baby's activities on the mat. Before storing the inflatable stand, take care to remove the toy hanging from the inflatable ring to avoid getting your baby.

In other embodiments, the pad body device may further include an inflatable seat disposed on the flexible cover layer 10; in an embodiment without a flexible cover layer, may be disposed on the air bag, and similarly, A portion of the inflatable seat is sewn to the air bag. The seat may also be inflated by the first, second or third air pump, and an air valve may also be provided at the inflation port to control the opening and closing of the air passage between the inflatable seat and the air pump. When the first, second or third air pump is in operation, if the air valve of the inflatable seat is in an open state, the air pump can inflate the seat, and the inflated seat can be seated by the baby. In a preferred embodiment, the inflatable seat comprises an integrally formed seat cushion, a side armrest and a backrest, in particular, a combination of a back support, an explosion-proof waist/neck pillow, a widened open U-shaped guardrail and a bottom venting hole. Especially suitable for infants and young children from 3 months to 4 years old. The bottom of the seat is vented, comfortable and breathable to prevent sultry heat. When the venting of the inflatable seat is flat, the storage can be hidden by the accommodating portion, and the principle is the same as that of the inflatable cradle, and will not be described herein.

The aforementioned gas valve, including a pneumatic soft body, an inflatable seat, and an air valve of an inflatable seat, may be an electronic gas valve, or may be other types of air valves, and may pass through the controller or special gas. The valve controller controls its on/off and can be wired or wirelessly controlled.

With continued reference to FIG. 1 and FIG. 2, in another embodiment, the pad apparatus may further include at least one acousto-optic guiding unit (61, 62, etc.) mounted on the flexible covering layer 10 or on the airbag. . The sound and light guiding unit includes a light emitting component connected to the controller and illuminated by the control of the controller, and a sound emitting component, and the controller controls the predetermined sound according to the received motion state information. The light guiding unit emits sound and/or illuminates. In the above example, assuming that the controller currently determines that the baby may move in a motion trend similar to the route L2, the sound and

light guiding unit

63 or 64 may be controlled to perform sounding and/or illuminating to attract the baby's attention and guide the baby to crawl. . The principle that the sounding component and the light emitting component emit sound and emit light under the control instruction of the controller can be implemented by using the prior art, and details are not described herein again. The color and duration of the illuminating light are not strictly limited. The type of vocalization is mainly based on the child's voice that is attractive to the baby or the gentle female voice or cheerful music.

The signal interaction between the acousto-optic guiding unit and the controller may be transmitted in a wired manner or in a wireless manner, such as Bluetooth or WiFi or other wireless means, which is not limited in the present invention. The controller is, for example, a remote (several meters in a residential) wireless remote control device that wirelessly receives signals from the sensing device, the acousto-optic guiding unit, and wirelessly to the air pump and its air valve, the electronic gas valve and the The sound and light guiding unit and the like send a control command; or may be a wired control device disposed on a side of the flexible covering layer, and realize transmission and interaction of signals and control commands through the transmission wire group.

It should be noted that the pneumatic pad device of the present invention can be presented not only in the form of an infant entertainment crawling mat, but also in various forms such as a mattress, a cushion, a sofa cushion, an outdoor picnic leisure mat, and the like. The invention is not limited thereto.

The above is a further detailed description of the present invention in connection with the specific preferred embodiments, and the specific embodiments of the present invention are not limited to the description. It will be apparent to those skilled in the art that <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt;

Claims

A pneumatic cushion device characterized by comprising: a controller and at least one set of volt cells, wherein the surface of the undulating unit group can assume an overlapping undulation state; the undulating unit group includes at least one first airbag (1) At least one second air bag (2) and a first air pump (A), a second air pump (B); the controller is for controlling the work of the first air pump (A) and the second air pump (B) status;

When the first air pump (A) is in operation, the first airbag (1) in a state to be inflated may be inflated by drawing gas from the inflated second airbag (2) such that the first The airbag (1) and the second airbag (2) exhibit a first undulating state during a working time of the first air pump (A); the first undulating state is that the first airbag (1) is bulged The second airbag (2) is lowered;

When the second air pump (B) is in operation, the second airbag (2) in a state to be inflated may be inflated from the inflated first airbag (1) such that the first The airbag (1) and the second airbag (2) exhibit a second undulating state during a working time of the second air pump (B); the second undulating state is a lowering of the first airbag (1) The second airbag (2) is bulged;

The first undulating state and the second undulating state cause the surface of the undulating cell group to assume a state of overlapping undulations.
A pneumatic pad apparatus according to claim 1, wherein said first air pump (A) and said second air pump (B) alternately operate under control of said controller such that said first The airbag (1) and the second airbag (2) alternately undulate.
The pneumatic pad device according to claim 2, wherein an air outlet (A2) of the first air pump (A) is connected to an inflation port of the first air bag (1), the first air pump The air inlet (A1) is connected to the air suction port of the second air bag (2); the air outlet (B2) of the second air pump (B) is connected to the air inlet of the second air bag, the second The air inlet (B1) of the air pump is connected to the air suction port of the first air bag.
A pneumatic pad apparatus according to claim 3, wherein said undulating unit group comprises a plurality of said first air bags (1, 3, 5) and a plurality of said second air bags (2, 4, 6), and the first air bag and the second air bag are alternately arranged regularly or irregularly; the plurality of air ports of the first air bag are commonly connected to an air outlet of the first air pump (A) (A2 a plurality of suction ports of the first air bag are commonly connected to an air inlet (B1) of the second air pump (B); and a plurality of air ports of the second air bag are commonly connected to the second air pump The air outlet (B2), the air suction ports of the plurality of the second air cells are commonly connected to the air inlet (A1) of the first air pump.
A pneumatic pad apparatus according to claim 2, further comprising a flexible covering layer (10) for covering said first air bag and said second air bag; when said first air bag When the second airbag alternately undulates, the surface of the flexible cladding layer assumes the overlapping undulation state.
A pneumatic cushion device according to claim 1, wherein a gas valve is provided at an intake port (A1) of the first air pump and/or at an intake port (B1) of the second air pump When the pad device is initially used, the first air bag (1) and the second air bag (2) are both in a state to be inflated: controlling a gas valve at the air inlet of the first air pump (A) Opening to initialize air to the first airbag (1), or controlling air valve opening at the air inlet of the second air pump (B) to extract air from the outside to the second airbag (2) Initializing the inflation; closing the gas valve when the initial inflation is completed.
A pneumatic pad apparatus according to claim 6, wherein the opening and closing of the air valve is controlled by the controller or manually operated manually.
A pneumatic pad apparatus according to claim 1 further comprising at least one pulsable pneumatic soft body (20) disposed on said first air bag and/or said second air bag; said pneumatic The soft body has an inflation port and a venting hole (21), and the pneumatic soft body can be inflated by the first air pump or the second air pump or a third air pump; when the first air pump, the second air pump or the When the third air pump inflates the inflation port of the pneumatic soft body, the air leakage hole (21) is deflated, so that the pneumatic soft body can dance under the impact of the gas.
A pneumatic pad apparatus according to claim 8, wherein said pneumatic soft body is provided with a sound emitting member, and said sound emitting member emits a sound for the dance action when said pneumatic soft body is dancing.
The pneumatic pad device according to claim 8, wherein the number of the pneumatic soft bodies is at least two, and each of the pneumatic soft bodies is connected to the first, second or third air pump through an inflation line;

An air valve (40) is provided at the inflation port of the pneumatic soft body for controlling the air passage between the pneumatic soft body and the first, second or third air pump.
The pneumatic pad device according to claim 10, wherein the first air bag and/or the second air bag are provided with a mounting hole, and the mounting hole is provided with a mounting assembly, the air valve (40) disposed on the mounting assembly; the pneumatic soft body (20) is detachably mounted on the first airbag and/or the second airbag by the mounting assembly.
A pneumatic cushion device according to claim 11, wherein when said pneumatic soft body is inflated by said third air pump, said different pneumatics are controlled during said inflating operation of said third air pump The soft air valve is opened/closed at different times to realize the alternate dance of multiple pneumatic software.
A pneumatic pad apparatus according to claim 12, further comprising sensing means coupled to said controller, said sensing means for acquiring motion state information of a user located on said undulating unit group Sending to the controller, the controller controls the opening of the pneumatic valve of the pneumatic soft body at the predetermined position according to the received motion state information, so that the pneumatic soft body at the predetermined position is in the first and second Or dance under the inflation of the third air pump.
A pneumatic pad apparatus according to claim 13 wherein said sensing means includes a plurality of sensors coupled to said controller for receiving said user generated motion signals and transmitting to said controller The controller determines the motion route and the current location of the user according to the motion signal received by the sensor, and determines a motion trend of the user according to the motion route and the current location, according to the motion trend. The valve of the pneumatic software that controls the corresponding orientation is opened.
A pneumatic pad device according to claim 1, further comprising at least one acousto-optic guiding unit (61) and an inductive device coupled to the controller, the acousto-optic guiding unit (61) being disposed in the a first airbag and/or the second airbag; the sensing device is configured to acquire motion state information of a user located on the undulating unit group and send the information to the controller; the sound and light guiding unit includes a connection to a controller, and a lighting component controlled by the controller to emit light and a sounding component, wherein the controller controls the sound and light guiding unit at a predetermined position to emit sound and/or emit light according to the received motion state information. .
A pneumatic pad device according to claim 15, wherein said acousto-optic guiding unit and said sensing device are wired or wirelessly connected to said controller for transmitting signals by wire or wirelessly. The signal includes a signal characterizing the motion state information and a control command of the controller.
A pneumatic cushion device according to claim 1, further comprising at least one inflatable bracket disposed on said first airbag or said second airbag, said inflatable bracket being movable through said first air pump The second air pump or a third air pump is inflated; a gas valve is disposed at the inflation port of the inflatable bracket for controlling gas between the inflatable bracket and the first, second or third air pump The road is broken.
A pneumatic pad device according to claim 17, wherein said inflatable holder is further provided with a suspension member for hanging the toy.
A pneumatic pad device according to claim 1, further comprising an inflatable seat disposed on said first air bag or said second air bag; said inflatable seat passing said first air pump The second air pump or a third air pump is inflated; a gas valve is disposed at the inflation port of the inflatable seat for controlling between the inflatable seat and the first, second or third air pump The gas path is on and off.
A pneumatic pad apparatus according to claim 19, wherein said inflatable seat comprises an integrally formed seat cushion, a side armrest and a backrest.
The pneumatic pad device according to claim 17 or 19, wherein the first air bag or the second air bag is further provided with a receiving portion for accommodating the deflated inflatable stand or the inflating Seat.