CN219681685U - Inflated scenery device - Google Patents

Abstract

The utility model belongs to the field of toys, and particularly discloses an inflatable scenery device which comprises a picture part, a picture frame member and a base, wherein the picture part is made of flexible materials and comprises a planar picture module and/or a three-dimensional modeling module, the picture frame member and the base respectively comprise a first air bag and a second air bag, the picture part is fixedly connected with the picture frame member, the picture frame member is detachably connected with the base, when the first air bag is inflated and expanded, the first air bag is inflated and drives the picture part to extend, and when the first air bag is deflated and contracted, the first air bag is convenient to fold and store with the picture part after being shrunken. The picture part, the picture frame component and the base can be packaged and transported in a very small volume; the picture part and the picture frame component can be replaced freely according to the requirement, the freshness of the child is maintained, a large number of scenes can be modeled, and the user is facilitated.

Description

Inflated scenery device

Technical Field

The utility model relates to the field of toys, in particular to an inflatable scenery device.

Background

Games that have been played between children by families are popular across the country. Children simulate adults to generate living behaviors, namely "dad", "sister", "doctor" and "police", and "buy dishes", "cook", "watch" and "patrol". Before home operation is started, a place is usually required to be arranged, and props are prepared, so that a good atmosphere is created. In the game process, the social interaction of the children can be promoted, the communication capacity of the children can be improved, and the understanding of the children to life roles can be cultivated. In the prior art, the home-passing field is only an open field, and although suitable props can be purchased from the market, a deeper immersion experience is difficult to bring by only relying on small props.

Meanwhile, market research shows that most children only insists on curiosity of new things for 3 days after the toys are assembled, and the purchased toys are left unused and discarded at last, so that waste is caused. For the above reasons, there is a lack of highly interesting products on the market.

On the other hand, patent document JP3020356U discloses an inflatable three-dimensional drawing book which is convenient to store and carry, and can obtain a three-dimensional display effect by injecting gas into an airbag provided in advance in the book, card or toy. The patent scheme is only suitable for small toys, if the equal proportion is simply amplified, the cost and the inflation time of a large model can be greatly improved, and the characteristics of low-cost production and convenient use cannot be met.

How to balance the model size, the disassembly and assembly convenience, the production cost and the like still need to be carefully considered.

The foregoing background is only for the purpose of facilitating an understanding of the principles and concepts of the utility model and is not necessarily in the prior art to the present application and is not intended to be used as an admission that such background is not entitled to antedate such novelty and creativity by virtue of prior utility model or that it is already disclosed at the date of filing of this application.

Disclosure of Invention

The utility model aims to overcome the defects of the background technology and provide the inflatable scenery device which can repeatedly disassemble and assemble the painting part and repeatedly change the simulation place.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

an inflatable scenery device comprising: the picture part is made of flexible materials, has patterns, symbols or colors and comprises a picture module and/or a three-dimensional modeling module which are arranged in a single layer or multiple layers. The scenery device further comprises a frame component, the frame component comprises a first air bag and a first inflation port, the first air bag is made of flexible materials, the first air bag is inflated to expand the frame component, the frame component is connected with the frame portion to support the frame portion, when the first air bag is inflated to expand, the frame component is inflated to drive the frame portion to extend, and when the first air bag is deflated and contracted, the frame component is folded and stored with the frame portion. The scenery device further comprises a base, the base comprises at least one second air bag and a second inflation inlet, the second air bag is made of flexible materials, the base can be used as a main body for bearing the picture frame member after being inflated, the base can be contracted and folded after being deflated, and the picture frame member is detachably connected with the base, so that the picture frame member and the picture frame part can be replaced according to use occasions.

As an improvement of the above scheme, the first air bag is provided with a first connecting piece, the second air bag is provided with a second connecting piece, and the first connecting piece is connected with the second connecting piece through an interlocking mechanism, so that the picture frame component and the base are closed, locked and unlocked and separated.

As an improvement of the above-mentioned scheme, a guiding mechanism is provided between the first connector and the second connector, and the first connector and the second connector are guided to butt joint in a single direction by the guiding mechanism.

As an improvement of the above scheme, a blind unlocking mechanism is arranged between the first connecting piece and the second connecting piece, the blind unlocking mechanism comprises a transmission part and an operation part for operating and unlocking by personnel, the transmission part is connected to the interlocking mechanism, after the operation part is stirred, the first connecting piece is separated from the second connecting piece, and the operation part is arranged on the outer sides of the installed picture frame component and the base so as to be convenient for a user to operate.

As the improvement of above-mentioned scheme, the second gasbag is to the eminence uplift formation increase portion, the second connecting piece set up in the upper end of increase portion, mention the frame component with when the picture portion is installed, make it preliminary to be stretched under gravity guide, reduce the buckling of first gasbag and improve inflation efficiency, works as after first connecting piece with the second connecting piece dock, be located the eminence the first connecting piece restriction the slope that the frame component produced by gravity.

As an improvement of the above solution, when the image portion includes only an image module, an edge of the image module is connected with the first air bag.

As an improvement of the scheme, when the picture part only comprises a modeling module, the modeling module is provided with a third air bag and a third inflation port, the third air bag is connected with the first air bag, the third air bag is made of flexible materials, the third air bag can be inflated, and the third air bag can be folded after being deflated.

As an improvement of the scheme, when the picture part comprises a picture module and a modeling module, the modeling module is provided with a third air bag and a third inflation port, the third air bag is connected with the picture module to fix the position of the modeling module, and the edge of the picture module is connected with the first air bag.

As an improvement of the above scheme, two sides of the modeling module, which are close to and far from a user, are respectively called a front side and a back side, the back side of the modeling module and the picture module are integrated into a whole to realize a common plane, and the front side of the modeling module is raised relative to the surface of the picture module.

As an improvement of the above scheme, the second air bags extend in the horizontal direction and/or the plurality of second air bags are connected into a whole to enlarge the area in the horizontal direction, and the enlarged area can bear the user.

As an improvement of the above scheme, the edge area and/or the inner area of the second air bag is raised in the height direction to form a guardrail portion, the guardrail portion at the edge is used for surrounding a user or is used as a vertical supporting surface of the picture frame member, and the guardrail portion at the inner area is used for dividing a plurality of movable areas.

As the improvement of the scheme, the inflatable scenery device further comprises an active scene atmosphere improving device and a first controller, wherein the active scene atmosphere improving device is connected with the picture part or the picture frame component or the base to achieve position fixing, the active scene atmosphere improving device is connected with the first controller, and the active scene atmosphere improving device starts working after obtaining electric power and control signals to improve the atmosphere of an active scene.

As the improvement of above-mentioned scheme, aerify setting device still includes activity scene atmosphere and improve equipment and first controller, activity scene atmosphere improves equipment and connects picture portion or picture frame component or the base realizes the fixed position, activity scene atmosphere improves equipment and connects first controller, activity scene atmosphere improves equipment and begins work after obtaining electric power and control signal, improves the atmosphere of activity scene, the inside of first connecting piece is provided with a plurality of first electrical contacts, first electrical contact passes through the wire and connects activity scene atmosphere improves equipment, the inside of second connecting piece is provided with a plurality of second electrical contacts, the second electrical contact passes through the wire and connects first controller, works as first connecting piece with when the second connecting piece is connected, first electrical contact corresponds to be connected the second electrical contact reduces the wiring step.

As an improvement of the above-mentioned scheme, at least one of the active scene atmosphere improving devices and at least one of the first controllers are mounted on the base, and a portion of the active scene atmosphere improving devices mounted on the base is connected with the second electrical contact or directly connected with the first controller through a wire, so as to acquire power and control signals.

As an improvement of the above scheme, the first connecting piece and the second connecting piece are respectively provided with an identification mechanism, and when the first connecting piece and the second connecting piece are connected, the first controller responds to the identification mechanism and matches control instructions required by the active scene atmosphere improving device.

As an improvement of the scheme, a first air port is formed in the first connecting piece, the first air port is used as a first air charging port, a plurality of second air ports are formed in the second connecting piece, when the first connecting piece is connected with the second connecting piece, the first air port is communicated with the second air port, when air is charged, air flows along the second air port and the first air port, and the charging position of the picture frame member is hidden.

As an improvement of the scheme, the modeling module is provided with a third air bag and a third air charging port, at least two first air charging ports are arranged, at least one first air pipe for charging the third air bag is arranged on the first air bag, and part of the first air charging ports are communicated with the third air bag through the first air pipe; when in inflation, part of air flows along the second air port, the first air pipe, the third inflation port and the third air bag to inflate the modeling module; when the frame member is inflated, part of the air flows along the second air port, the first air port and the first inflation port to inflate the frame member.

As an improvement of the above scheme, the second air bag is provided with at least one second air pipe for switching, the output end of the second air pipe is connected with the second air port, the input end of the second air pipe is positioned at the outer side of the second air bag and is used for being connected with an air source device, when the air bag is inflated, air flows along the second air pipe and the second air port, and after reaching the second air port, the air is distributed and flows continuously.

As an improvement of the scheme, the inflation volume required by filling the first air bag is set as V1, the flow passage sectional area of the first air bag is set as Q1, the inflation volume required by filling the third air bag is set as V3, the flow passage sectional surface of the third air bag is set as Q3, and when the second air pipe simultaneously inflates the first air bag and the third air bag, the condition that V1/Q1 is smaller than V3/Q3 is satisfied, so that the air pressure of the first air bag is larger than the air pressure of the third air bag in the same inflation time.

As an improvement of the above scheme, two second air pipes are arranged in the second air bag, the two second air pipes are respectively connected to the corresponding second air ports, one second air pipe is used for connecting an air charging end to charge air for the picture frame member and the modeling module, and the other second air pipe is used for connecting an air exhausting end to exhaust air for the picture frame member and the modeling module; maintaining the inflated state of the first, second and third airbags by closing the second port being operated; and (3) inflating or deflating the third air bag by switching the second air port for inflation and the second air port for deflation, and changing the inflation state of the third air bag to generate an entertainment effect.

As an improvement of the scheme, the air source device comprises an air pump and an air flow controller, the air pump outputs air flow, the air flow enters the second air bag and the second air pipe through the air flow controller, and the air flow controller is provided with a first valve capable of closing an air conveying route and switching an air conveying state or an air exhausting state.

As an improvement of the above scheme, an intermediate piece is arranged between the first connecting piece and the second connecting piece, the air flow flows in a mode of a first air port, the intermediate piece and a second air port or flows in a mode of a second air port, the intermediate piece comprises a flow dividing piece and a second valve, the air flow flowing between the first air port and the second air port is divided or combined in the flow dividing piece, and the second valve is used for conducting or closing the air path between the first air port and the second air port.

Compared with the prior art, the utility model has the beneficial effects that: the picture part, the picture frame component and the base can be packaged and transported in a very small volume and can be unfolded into a large prop. The picture part and the picture frame component can be replaced freely according to the requirement, a large number of scenes can be modeled, the user can conveniently use the picture, novelty can be continued, and discarding and waste are avoided. The inflatable scenery device is rapidly unfolded in a gas flowing mode, and is high in building efficiency and low in cost.

In some embodiments, the picture part, the picture frame member and the base are conveniently connected, the inflation inlet is conveniently and rapidly unfolded, and an air flow passage and a control passage are naturally formed inside the picture part, the picture frame member and the base after the picture part, the base and the inflation inlet are connected.

Drawings

Fig. 1 is a schematic view of a first embodiment of a combination of a picture portion, a picture frame member, and a base.

Fig. 2 is a schematic view of a second embodiment of a combination of a picture portion, a picture frame member, and a base.

Fig. 3 is a schematic view of a third embodiment of a combination of a picture portion, a picture frame member, and a base.

Fig. 4 is a schematic diagram of a combination of a picture module and a modeling module in a first embodiment.

Fig. 5 is a schematic diagram of a combination of a picture module and a modeling module in a second embodiment.

Fig. 6 is a schematic view showing the actual use states of the picture portion, the picture frame member, and the base in the first embodiment.

Fig. 7 is a schematic view showing the actual use states of the picture frame member and the base in the second embodiment.

Fig. 8 is an enlarged schematic view of the area B in fig. 5.

Fig. 9 is a schematic view of the connection position of the first connector and the second connector in one embodiment.

Fig. 10 is an enlarged schematic view of region C in fig. 6.

Fig. 11 is an enlarged schematic view of the area a in fig. 2.

Fig. 12 is an enlarged schematic view of the region D in fig. 7.

Fig. 13 is a schematic view of one of the first connector and the second connector from the perspective of the first embodiment.

Fig. 14 is a schematic view of another view of the first connector and the second connector in the first embodiment.

Fig. 15 is a schematic view of one of the first connector and the second connector from the perspective of the second embodiment.

Fig. 16 is a schematic view of another view of the first connector and the second connector in the second embodiment.

Reference numerals:

Detailed Description

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element. In addition, the connection may be for both the fixing action and the circuit communication action.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing embodiments of the utility model and to simplify the description by referring to the figures, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a second" or "a first" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

An inflatable scenery device comprises a painting part, a picture frame member 20 and a base 30.

The picture part is made of flexible materials and is provided with patterns, symbols or colors for identifying the moving scene. The pattern may be blue sky, white clouds, grasslands, houses, character figures for creating an atmosphere. The symbol may be a simplified symbol of a hospital, house, school, landmark, etc. The color represents a five-color six-color. In practical use, patterns, symbols and colors can be freely matched, for example, in a hospital scene, the picture part is based on red and white color, the plane image or the three-dimensional image of the character of medical staff exists, meanwhile, the symbols of the room number are added, and children are immersed in the atmosphere of the hospital through factors such as color, image, spacious places and the like. The picture part comprises a picture module 11 and a three-dimensional modeling module 12 which are arranged in a single layer or multiple layers. It is obvious that the picture module 11 is mainly used for printing patterns, symbols or colors, and the modeling module 12 is mainly used for making stereoscopic images. In practical use, it is common to combine the picture module 11 and the modeling module 12, for example, the picture module 11 is a trunk, the modeling module 12 is a crown, and the two form a complete tree one after the other. Or the picture module 11 is a complete tree, and the modeling module 12 is a fruit suspended on the tree.

The frame member 20 includes first gasbag 21 and first inflation inlet 22, and first gasbag 21 adopts flexible material, and first gasbag 21 inflation back inflation frame member 20, frame member 20 are connected with the picture portion and are used for bearing the picture portion. When the picture frame member 20 is inflated, the picture frame part is driven to extend; when the first airbag 21 is deflated, the picture frame member 20 collapses, facilitating folding with the picture portion. The base 30 comprises at least one second air bag 32 and a second inflation inlet 31, the second air bag 32 is made of flexible materials, the base 30 can be used as a main body for carrying the picture frame member 20 after being inflated, the base 30 can be contracted and folded after being deflated, and the picture frame member 20 and the base 30 are detachably connected, so that the picture frame member 20 and the picture portion can be changed in scene according to requirements. In the present embodiment, the first air bag 21 is used as the main body of the picture frame member 20, and it is also understood that the first air bag 21 is directly connected to the picture portion.

With the above scheme, the frame member 20 is used as a supporting frame for driving the main frame portion to extend. Compared with the prior art of directly inflating a large-sized air bag (the base can be understood as being directly inflating a picture part in the prior art), in order to manufacture larger places, the base and the picture part in the prior art are inflated, and obviously, the cost of the inflation volume and raw materials required for production (at least the air bag can be manufactured through a sandwich structure) is increased. In the scheme of the application, the picture frame member 20 can drive the larger picture part to be unfolded with smaller volume, as shown in fig. 2, the right picture module 11 is of a sandwich structure and can be directly inflated, compared with the first air bag 21 on the left and the right picture module 11, the gas required by inflation is basically the same, but the first air bag 21 can cover a large number of areas after being unfolded.

The flexible material may be an aluminum film, a PVC (polyvinyl chloride) or PET (polyethylene terephthalate) film, or an airtight cloth, and the first and second air bags 21 and 32 may be transparent or opaque. The first inflation inlet 22 and the first airbag 21 may be integrally formed or may be formed by separately splicing. For example, when the flexible material selects the PVC film, the corresponding first inflation inlet 22 and second inflation inlet 31 are also made of the same material, so that the integrated molding processing is convenient. The picture module 11 may be a PVC film, and a pattern may be printed or sprayed on the film. When the flexible material selects the cloth, the corresponding first inflation inlet 22 and second inflation inlet 31 are independent accessories which are subsequently connected to the air bag, and the inflation inlet made of metal material can be selected.

As shown in fig. 1, the base 30 is elongated and has flat upper and lower surfaces after the respective components are inflated, and the base 30 has a proper width, height, length and rigidity so as to be smoothly placed on the ground. The first air bag 21 is of a strip-shaped structure, is bent to form a U shape and is connected with the left and right lower sides of the picture portion, and the first air bag 21 can be rapidly inflated only by a small amount of inflation, so that the picture portion is rapidly driven to be unfolded, and a field is rapidly manufactured. It can also be seen in fig. 1 that the first inflation port 22 and the second inflation port 31 are both located on the left side, and the bottom of the first airbag 21 and the upper side of the base 30 are connected to each other. The edges of the first and second airbags 21 and 32 each have a cambered surface due to inflation. The arrangement positions of the first inflation port 22 and the second inflation port 31 are also not limited to the direction and orientation in fig. 1. In one scheme, an air pump is connected with the first air charging port 22 and the second air charging port 31 through two air pipes respectively to realize air charging; in another version, the two air pumps are connected to the first inflation inlet 22 and the second inflation inlet 31 via respective air pipes. After the air pump is inflated and the connection with the air pipe is disconnected, the first inflation inlet 22 and the second inflation inlet 31 are automatically closed. When the air needs to be discharged, the first air charging port 22 and the second air charging port 31 can be opened to automatically discharge the air, and the first air charging port 22 and the second air charging port 31 can be connected to an air pump for air suction, so that the air suction speed is improved.

As an improvement of the above-mentioned scheme, the first air bag 21 is provided with a first connecting piece 41, the second air bag 32 is provided with a second connecting piece 42, and the first connecting piece 41 and the second connecting piece 42 are connected through an interlocking mechanism, so that the picture frame member 20 and the base 30 are closed, locked and unlocked and separated. By adopting the scheme, the dismounting speed of the picture frame member 20 and the base 30 is improved.

In one scheme, in order to stably connect the frame member 20 with the base 30, the frame member 20 and the base 30 may be adhered and fixed by a velcro, and the surface of the first air bag 21 and the surface of the second air bag 32 are provided with velcro having a sufficient area. In another scheme, after the frame member 20 corresponds to the base 30, a proper rope is selected to wind the first air bag 21 and the second air bag 32 at the same time, so as to complete the fixation. In another embodiment, the upper surface of the base 30 is provided with a recess, the bottom of the frame member 20 is fully embedded in the recess, the recess is used to limit the freedom of the frame member 20, and only the upward movement is allowed, and the first air bag 21 is further fixed by other parts. Of course, the connection between the frame member 20 and the base 30 may be a combination of the above-mentioned various embodiments.

As shown in fig. 13, 15 and 16, the first connector 41 and the second connector 42 are both in a solid structure, and the inside of the connector has a cavity, a step or the like. The first connector 41 and the second connector 42 are fixedly mounted on the surfaces of the first airbag 21 and the second airbag 32, respectively, and the two housings are connected with each other in a nested manner. Referring to fig. 15 and 16 in detail, an embodiment is that the interlocking mechanism includes a hook 511 located on the first connecting member 41 and a locking opening 512 located on the second connecting member 42, wherein the bending direction of the hook 511 is upward, and the hook 511 is hung into the locking opening 512 to interlock the first connecting member 41 and the second connecting member 42. By means of a spring drive, the hook 511 has a natural tendency to swing outwards, and does not retract naturally after the hook 511 is connected to the locking notch 512, ensuring that the first connector 41 and the second connector 42 do not accidentally disengage. Meanwhile, an inclined plane or an arc surface is arranged at the end part of the hook 511, and before the hook 511 is clamped into the locking notch 512, the end part of the hook 511 is naturally extruded inwards, so that connection is facilitated. In other embodiments, the hooks 511 and the locking openings 512 may be positioned to the second connector 42 and the first connector 41, respectively.

In other schemes, the interlocking mechanism can be an iron block and a switch magnet, the iron block and the switch magnet are respectively fixed on the first connecting piece 41 and the second connecting piece 42, after the first connecting piece 41 and the second connecting piece 42 are in butt joint, the switch magnet is started to enable the first connecting piece 41 and the second connecting piece 42 to be connected, and when unlocking is needed, the switch magnet is closed. In other aspects, the interlocking mechanism includes at least one latch that secures the position of the first connector 41 and the second connector 42 simultaneously through both the first connector 41 and the second connector 42 after the first connector 41 and the second connector 42 are nested.

As an improvement of the above-described solution, a spring is provided between the first and second connection members 41 and 42, and is compressed to store potential energy when the first and second connection members 41 and 42 are brought together. When the interlock mechanism is released, the separation of the first and second connection members 41 and 42 is accelerated by the urging of the spring, which can be understood as the automatic separation of the first and second connection members 41 and 42 after the release of the interlock mechanism.

As a modification of the above, a guide mechanism is provided between the first connector 41 and the second connector 42, and the first connector 41 and the second connector 42 are guided to be butted in a single direction by the guide mechanism. By adopting the scheme, the connection success rate and the connection speed of the first connecting piece 41 and the second connecting piece 42 are improved, the blind connection of a user is allowed, and the repeated adjustment of the installation direction of the user is avoided. As shown in fig. 13 and 15, in one embodiment, the first connector 41 is provided with a protrusion 521, and the second connector 42 is provided with a recess 522 for receiving the protrusion 521, and the first connector 41 and the second connector 42 are aligned and connected only after the protrusion 521 is inserted into the recess 522. The design also facilitates subsequent placement of parts on the first connector 41 or the second connector 42 that are required for accurate placement. In fig. 13 and 15, the projection of the synapse 521 is semi-circular and the projection of the corresponding recess 522 is also semi-circular. If the synapse 521 and the recess 522 are misaligned, the first connector 41 and the second connector 42 cannot be brought into abutment.

In other aspects, the guide mechanism mates by a profile change. The outer contour of the first connector 41 is drop-shaped and the inner contour of the corresponding second connector 42 is drop-shaped, the two being sized differently so that the inner contour wraps around the outer contour. The drop profile is asymmetrical such that the first connector 41 and the second connector 42 can only be plugged in a single direction.

In other aspects, the guide mechanism is guided and positioned by a ramp; the outer and inner contours of the first and second connection members 41 and 42 are not limited. The first coupling member 41 is provided with an eccentric hemispherical protrusion at a partial region near the bottom surface of the second coupling member 42, and the second coupling member 42 is provided with a hemispherical groove at a bottom surface near the first coupling member 41. If the first connector 41 and the second connector 42 are aligned, the hemispherical protrusions are embedded in the hemispherical grooves; if the first connecting piece 41 and the second connecting piece 42 have a small deviation, the first connecting piece 41 and the second connecting piece 42 are pushed to be close by continuing to press, the first connecting piece 41 is guided to be properly deflected after the two inclined surfaces (spherical surfaces) are contacted, and the hemispherical protrusions are finally guided to be embedded into the hemispherical grooves.

As an improvement of the above-described scheme, a blind unlocking mechanism 53 is provided between the first connector 41 and the second connector 42, the blind unlocking mechanism 53 includes a transmission portion 54 and an operation portion 55 for operating unlocking by a person, the transmission portion 54 is connected to an interlocking mechanism, the interlocking mechanism is separated from each other when the operation portion 55 is shifted, and the first connector 41 and the second connector 42 are separated. The operating part 55 is located at the outside of the installed picture frame member 20 and base 30 for the user to operate. As shown in fig. 11, the operation portion 55 is an L-shaped bent rod, and is disposed in a horizontal plane, with a gap between the first airbag 21 and the second airbag 32 being located at a lower position. As shown in fig. 12, the operation portion 55 is an L-shaped bent rod, and is disposed on a vertical surface, with a gap between the first airbag 21 and the second airbag 32 being located at a higher position.

In one version of the blind unlocking mechanism 53, as shown in fig. 13 and 14, the transmission portion 54 includes a rotating shaft and an arc-shaped sheet body having a large end and a small end, the arc-shaped sheet body being connected to the rotating shaft and being deflectable around the rotating shaft, and an end portion of the operation portion 55 being connected to the rotating shaft so as to drive the arc-shaped sheet body. The lower side of the first connecting piece 41 is provided with a swivel base, which is connected with the arc-shaped sheet body, and only the spin degree of freedom of the swivel base is reserved. The second connecting piece 42 is provided with a hole site allowing the arc sheet body to pass through at the upper side, and a hole site allowing the arc sheet body to swing is arranged in the middle, and when in use, the arc sheet body is firstly put into the second connecting piece 42 from top to bottom and then rotated to realize connection; when the arc-shaped sheet body rotates, the relative positions of the first connecting piece 41 and the second connecting piece 42 are unchanged, the arc-shaped sheet body is clamped into the second connecting piece 42, and the first connecting piece 41 is connected with the second connecting piece 42. When the first connecting piece 41 and the second connecting piece 42 need to be separated, the swinging operation part 55 and the arc-shaped sheet body can be separated from the second connecting piece 42 after corresponding to the hole position above. The configuration of the arcuate blade may also be used as an example of an interlocking mechanism.

In another scheme of the blind unlocking mechanism 53, as shown in fig. 15 and 16, the operation portion 55 includes a pull ring and a rope, the transmission portion 54 includes a plurality of sequentially connected links, the outermost link hinge hook 511 is used for driving the hook 511 to engage with or disengage from the locking notch 512, the rope is connected with a middle link, and the middle link can push the links on the left and right sides at the same time, so that the blind unlocking mechanism is convenient to operate. The transmission part 54 further includes a spring, and in the initial state, the spring fixes the initial position of the intermediate link, and further fixes the initial position of each link, and at this time, the hook 511 is in an outwardly swung state (ensuring that the hook 511 is not accidentally released after being caught in the locking hole 512). When a user grasps the pull ring and pulls it, the elastic force needs to be overcome, and then the rope moves, the plurality of links straighten, the outer ends of the links push the upper ends of the hooks 511, the lower ends of the hooks 511 swing toward the inside of the first connection member 41 so as to be separated from the locking notch 512, and the first connection member 41 and the second connection member 42 can be separated from each other. Depending on the location of the connection of the frame member 20 to the base 30, the appropriate connection location and its blind unlocking mechanism 53 may be selected as desired.

As an improvement of the above-mentioned scheme, the second air bag 32 bulges to the high place to form the heightening portion 33, the second connecting piece 42 is located at the upper end of the heightening portion 33, when the first connecting piece 41 is connected with the second connecting piece 42, the user lifts the picture frame member 20 and the picture frame portion from the inside of the packaging box to make them initially stretch under the guidance of gravity, the bending of the first air bag 21 is reduced, the inflation efficiency is improved, and the secondary stretch is realized by subsequent inflation. After the first and second connection pieces 41 and 42 are connected, the first connection piece 41 located at a high position has a long moment arm from the bottom of the picture frame member 20, thereby easily restricting the inclination of the picture frame member 20 and the picture portion due to gravity. As shown in fig. 6, the heightening portion 33 is positioned on the right side of the base 30 and is shaped as a column; accordingly, the upper end of the picture frame member 20 is provided with a first connector 41. When the first connector 41 and the second connector 42 are connected, the base 30 also abuts against the bottom of the picture frame member 20 to share a part of the weight of the picture frame member 20. The bottom of the raised portion 33 makes a smooth transition with the second bladder 32.

Because the lower surface of the base 30 is laid on the ground, the height of the second connecting piece 42 is 70-180cm based on the lower surface of the base 30, so as to adapt to the arm activity area of the user, and the installation and the disassembly of the user are convenient.

As a modification of the above, when the picture portion includes only the picture module 11, the edge of the picture module 11 is connected with the first air bag 21. Like a common picture frame, the picture module 11 resembles a canvas and the first air bag 21 resembles a frame. By adopting the scheme, the first air bag 21 can also play a role in protecting and comprehensively supporting the picture module 11. As shown in fig. 6, the picture module 11 may be provided with a notch as a door or a window; since the right side of the picture module 11 is not connected to the inner side of the first air bag 21, this part of the area is also naturally notched.

As an improvement of the above scheme, when the drawing part only includes the molding module 12, the molding module 12 has the third air bag 13 and the third inflation port 14, the third air bag 13 is connected with the first air bag 21, the corresponding third air bag 13 is made of flexible material, the inflation port of the third air bag 13 is expandable, and the drawing part can be contracted and folded after being deflated. As shown in fig. 3, the first air bag 21 is U-shaped with an upward opening, two third air bags 13 are arranged inside, and the bottom of the third air bags 13 is connected to the first air bag 21. In one scheme, the third inflation inlet 14 can be located at the outer side and directly connected with the air pump, the first inflation inlet 22 is also directly connected with the air pump, the third air bag 13 and the first air bag 21 have different inflation degrees and different internal air pressures, so that the third air bag 13 is softer, and the first air bag 21 is harder and can be used as a frame. Accordingly, the materials and thicknesses of the first and third air bags 21 and 13 are different.

As an improvement of the above-mentioned scheme, the picture portion includes the picture module 11 and the modeling module 12 at the same time, and the picture module 11 is connected with the first air bag 21, and the modeling module 12 may be connected with the picture module 11, the first air bag 21, or both. By adopting the scheme, a user can feel planar and stereoscopic visual effects, and the scenery device is stronger in entertainment, interestingness and diversity. If the molding module 12 is connected to the first air bag 21 only through the third air charging port 14, the molding module 12 can be freely shaken, and as shown in fig. 6, the two third air bags 13 in the upper right corner can be properly shaken. When it is necessary to further fix the molding module 12, as shown in fig. 4, the edge of the molding module 12 is connected to the surface of the picture module 11 by a strap or a velcro or a link, reinforcing the fixation. Depending on the design requirements, the molding module 12 is fixed or swingable. As shown in fig. 4, the picture module 11 is provided with a notch, and the contour of the notch is the same as that of the inflated third air bag 13, so that the third air bag 13 can be embedded into the picture module 11 to be clamped and fixed, and the back and the front of the third air bag 13 protrude from the back and the front of the picture module. Further, an edge of the third airbag 13 may be heat-fusion bonded with the picture module 11.

In one version, the third bladder 13 is a self-contained bladder that can be replaced or removed as desired.

As an improvement of the above-mentioned solution, the two sides of the shaping module 12, which are close to and far from the user, are respectively called front and back sides, the shaping module 12 takes the partial area of the picture module 11 as back side, the front side of the shaping module 12 is raised relative to the surface of the picture module 11, and the front side of the shaping module 12 and the surface of the picture module 11 jointly define a third air bag 13. By adopting the scheme, the material for manufacturing the third air bag 13 can be saved, and meanwhile, the outer side of the scenery device is not provided with redundant bulges, so that the scenery device is neat in appearance. As shown in fig. 5 and 7, it can be seen that three styling modules 12 are connected to the picture module 11. The lower half of the third airbag 13 on the left, based on the orientation in fig. 5, has a partial region of the picture module 11 as the back surface, the upper half as an independent part, and the back surface also has a three-dimensional structure. The right two third airbags 13 take the partial area of the picture module 11 as the entire rear face.

After the airbag is inflated, the air source device 80 is normally closed, the air transmission channel is closed, and air leakage of the airbag is avoided.

As an improvement of the above-described scheme, the second air bag 32 extends in the horizontal direction and/or the plurality of second air bags 32 are integrally connected to enlarge the area in the horizontal direction, and the enlarged area can carry the user. In one version, a high volume second balloon 32 is directly employed; in another aspect, the base 30 is formed by connecting edges of a plurality of second air bags 32; in one scheme, the two schemes may be combined. With the above arrangement, the second bladder 32 is itself flexible and can be better protected when a user plays on the base 30. Meanwhile, the upper surface of the second airbag 32 may be properly raised to form a hillside, increasing the interest. As shown in fig. 1, the base 30 is not extended all around, and as shown in fig. 2, 6 and 7, the base 30 is extended all around.

As an improvement of the above, the edge region and/or the inner region of the second airbag 32 is raised in the height direction to form the guard rail portion 34, the guard rail portion 34 at the edge is used to surround the user or as a vertical supporting surface of the picture frame member 20, and the guard rail portion 34 at the inner region is used to divide a plurality of active regions. By adopting the scheme, the base 30 is integrally formed after being inflated, and the use is convenient. Wherein the guard rail portion 34 encloses the child playing with greater safety. As shown in fig. 7, the front, rear, left and right sides of the base 30 can be seen to extend upward to form a guard rail portion 34, the guard rail portion 34 surrounding the active area. Further, a plurality of picture frame members 20 and picture surface portions thereof are arranged inside the guard rail portion 34. Further, the side of the guard rail 34 may be provided with a door to facilitate access by a user.

As an improvement of the above-described solution, since the guardrail portion 34 itself has a height, a part of the guardrail portion 34 is directly used as the raised portion 33, and it is also understood that the second connector 42 is disposed at the upper end of the guardrail portion 34, as shown in an enlarged view of the region D in fig. 7. In other embodiments, the bottom of the frame member 20 can also be seen connected to the base 30 at the location marked "53" in fig. 7, and the upper side of the frame member 20 can be temporarily connected to the guard rail 34 by means of velcro in order to fix the upper side of the frame member 20. As an improvement to the above, a portion of the guard rail 34 is made of transparent material, so that a parent located outside the scenery device can easily see the child playing.

As an improvement of the above-mentioned scheme, the inflatable scenery device further includes an active scene atmosphere improving device 60 and a first controller 63, the active scene atmosphere improving device 60 is connected with the picture portion or the picture frame member 20 or the base 30 to achieve position fixing, the active scene atmosphere improving device 60 is connected with the first controller 63, the active scene atmosphere improving device 60 starts working after obtaining power and control signals, the atmosphere of an active scene is improved, and the arrangement position of the active scene atmosphere improving device 60 is flexible. The activity scene atmosphere improving apparatus 60 includes a light emitting unit and a sound emitting unit, and the first controller 63 controls a light effect of the light emitting unit and controls the sound emitting unit to emit a voice prompt or description according to the progress degree of an activity. The light emitting unit may be a bulb, a light bar, etc., and the sound emitting unit is typically a horn. In addition to controlling the light emitting unit and the sound emitting unit through the built-in logic program, the active scene atmosphere improving device 60 may be a microphone for receiving a voice command of a user, and the first controller 63 controls the sound emitting unit or the sound emitting unit in response to the voice command; for example, the user speaks "turn on light", and the first controller 63 activates the light emitting unit. As shown in fig. 6 and 9, the surface of one third airbag 13 in the upper right corner is provided with a light bar, and the upper end of the raised portion 33 is provided with a horn.

As an improvement of the above-described scheme, the inside of the first connector 41 is provided with a plurality of first electrical contacts 61, the first electrical contacts 61 are mainly connected to the moving scene atmosphere improving device 60 located in the picture frame member 20 and the picture portion through wires, the inside of the second connector 42 is provided with a plurality of second electrical contacts 62, the second electrical contacts 62 are connected to the first controller 63 through wires, and when the first connector 41 and the second connector 42 are connected, the first electrical contacts 61 are connected to the corresponding second electrical contacts 62, so that the wiring steps can be reduced, and the power supply position of the moving scene atmosphere improving device 60 is hidden. The other side of the second electrical contact 62 is directly connected to the power supply terminal and the overall control terminal. As shown in fig. 9, the first electrical contact 61 is a flat metal sheet and the second electrical contact 62 is a raised metal sheet. Part of the electrical contacts are used to transmit electrical energy and part of the electrical contacts are used to transmit signals.

In other embodiments, the activity scene atmosphere improving device 60 is separately connected to an external power supply terminal and a master control terminal. In this scheme, need walk the line in the outside of setting device, more wires not only lead to the wiring troublesome, have the potential safety hazard moreover.

The freshness of things is generally maintained for 3-5 days by children according to design requirements, so that the picture portion and the picture frame member 20 are designed as frequently replaceable and disposable parts, and the base 30 is a less frequently replaceable part, thus reducing production costs and purchase costs. After purchasing the base 30, a parent can purchase the picture portion and the frame member 20 of different scenes as needed. Accordingly, a portion of the complicated structure or high cost is mounted to the base 30 for reuse, and a low cost, short life, degradable structure is mounted to the picture frame member 20 or the picture surface portion. For example, the complex structure between the first connector 41 and the second connector 42 is mainly installed on the base 30, and only a simple connection function is reserved on the frame member 20; part of the activity scene atmosphere improving device 60 and the first controller 63 are installed on the base 30 and can be recycled.

As an improvement of the above-described scheme, at least one active scene atmosphere improving device 60 and at least one first controller 63 are mounted on the base 30, and a part of the active scene atmosphere improving device 60 mounted on the base 30 is connected to the second electrical contact or directly connected to the first controller 63 through a wire, thereby acquiring power and control signals. With the above-described arrangement, the first controller 63 and part of the active scene atmosphere improving device 60 (speaker and microphone) located at the base 30 can be reused. As shown in fig. 6, the left side of the base 30 is a power supply end and a total control end, and the wires extend rightward in the second air bag 32 to reach the upper end of the raised portion 33 and are connected to the second electrical contacts 62 of the second connecting member 42 one by one; inside the first balloon 21, wires extend from the first electrical contacts 61 of the first connector 41, connected to the corresponding activity scene atmosphere improvement devices 60. Fig. 6 shows that the upper end of the elevation 33 has a first control 63, whereby the first control 63 is connected to the second electrical contact 62. By adopting the scheme, the first electric contact 61 and the second electric contact 62 are respectively used as two summarized interfaces, so that the wiring is convenient, and the butt joint is convenient.

As an improvement of the above-described scheme, the first and second connection members 41 and 42 are provided with identification mechanisms, respectively, and when the first and second connection members 41 and 42 are connected, the first controller 63 matches control instructions required for the active scene atmosphere improvement device 60 in response to the identification mechanisms. For example, the picture portion and the frame member 20 are used to show a hospital place, the recognition mechanism at the first connector 41 has "number 001", the recognition mechanism at the second connector 42 recognizes "number 001" after the picture portion and the frame member 20 are mounted on the base 30, and then the first controller 63 invokes the sound-light information about "number 001" inside the database to selectively emit the usual lighting atmosphere and sound in the hospital; by adopting the scheme, the automatic identification and automatic matching of the system are realized. Of course, the first controller 63 is reserved with a manual adjustment input end, and a user can also adjust the manual adjustment input end according to actual conditions.

The identification mechanism may be a combination of an IC chip (integrated circuit chip) and an IC card reader (integrated circuit card reader), or may employ NFC (near field communication) wireless identification technology.

In one embodiment, a recognition mechanism may also be mounted to the base 30 or the frame member 20 or the picture portion, and the recognition mechanism is mainly used for recognizing instructions issued by a user. Like the above-mentioned microphone, the command to be recognized in advance is burned into the module, and when the microphone recognizes the corresponding command, data in a fixed format is output. With this scheme, the recognition mechanism can optionally have a camera, so that the gesture, expression and toy type of the user can be recognized. The recognition means further comprises an infrared sensor, and when the recognition means detects that the user leaves, part or all of the active scene atmosphere improvement device 60 is turned off, or the active scene atmosphere improvement device 60 enters a standby state of low power consumption.

As an improvement of the above-mentioned scheme, the first connector 41 is provided with a first air port 71 inside, the first air port 71 is used as the first air charging port 22, the second connector 42 is provided with a plurality of second air ports 72 inside, when the first connector 41 is connected with the second connector 42, the first air port 71 is communicated with the second air port 72, and when the air is charged, the air flows along the second air port 72 and the first air port 71, and the charging position of the picture frame member 20 is hidden. By adopting the scheme, after the first connecting piece 41 is in butt joint with the second connecting piece 42, the air port is also in natural butt joint, so that the installation speed is improved. In actual use, only the second air port 72 is required to be connected with the air source device 80, and the whole scenery device only has one position needing wiring, as shown in fig. 2, 6 and 7, the air source device 80 and the power supply end are positioned on the same side, so that wiring is convenient.

As an improvement of the above scheme, the first air port 71 and the second air port 72 are respectively provided with a check valve, and when the first connecting piece 41 and the second connecting piece 42 are separated, the second air port 72 is naturally plugged, so that air leakage is avoided. In order to avoid air leakage, the closed position may also be an inflation port. When the picture frame member 20 and the base 30 are mounted and inflated, the air source device 80 may be turned off, and the air flow passage of the source may be closed by the valve to trap air in the air bag.

As a modification of the above, the first air bag 21 is provided with at least one first air tube 23 for inflating the third air bag 13, and part of the first air port 71 is communicated to the third air bag 13 through the first air tube 23; when inflated, part of the air flows along the second air port 72, the first air port 71, the first air pipe 23, the third air charging port 14 and the third air bag 13 to inflate the modeling module 12; when inflated, a portion of the air flows along the second air port 72, the first air port 71, and the first air port 22 to inflate the frame member 20. As shown in fig. 5, since the first connector 41 is connected to the first air bag 21, the first air port 71 of the first air bag may directly inflate the first air bag 21, and the first air port 71 of the second air bag is connected to the air pipe inside the first air bag 21 and then is transferred to the three third air bags 13. As shown in fig. 6, the first connector 41 has four first air ports 71 inside, one of which is used for inflation of the first air bag 21, and the other three are connected to the corresponding third air bag 13 through the first air pipes 23 which are different from each other up and down, respectively, and in the inside of the third air bag 13, a branch may be provided so that the air flow uniformly fills the third air bag 13 having a large volume. In order to ensure that the plurality of third airbags 13 achieve the effect of simultaneous inflation, the sizes of the different third inflation ports 14 may be differentiated. By adopting the scheme, the inflation line of the picture frame member 20 is hidden, and the appearance of the scenery device is neat and beautiful.

In other embodiments, the third inflation port 14 is not connected to the first inflation port 71, and the air flow is obtained from the first airbag 21 by directly connecting to the first airbag 21, and the internal air pressures of the first airbag 21 and the third airbag 13 are the same. In other embodiments, the first air tube 23 is externally attached to the outer edge of the frame member 20, and may be hidden in the gap between the frame member 20 and the base 30.

In one embodiment, the third bladder 13 and the first bladder 21 may also be connected by means of a first connector 41 and a second connector 42. See the molding module 12 in the lower right corner, as viewed in fig. 6. The third airbag 13 is provided with a second connector 42 and the first airbag 21 is provided with a further first connector 41, where there are designs of interlocking mechanism, guiding mechanism, blind unlocking mechanism 53 etc. between the two connectors. There may also be a design of a first air port 71 and a second air port 72 between the two connectors, wherein one air port of the second connector 42 may serve as the third air charging port 14, and at least one air port is selected between the two first connectors 41 in different positions to communicate with each other for transferring air flow; the first connection 41 and the second connection 42 can also be connected by means of the electrical contacts mentioned above for individually controlling the acousto-optic effect of the molding module 12, wherein several electrical contacts are selected between the first connection 41 in two different positions for communication with each other for transmitting signals.

As an improvement of the above solution, the second air bag 32 is at least provided with a second air pipe 35 for switching, the output end of the second air pipe 35 is connected with the second air port 72, the input end of the second air pipe 35 is located at the outer side of the second air bag 32 and is used for being connected with an air source device 80, when the air is inflated, the air flows along the second air pipe 35 and the second air port 72, and after reaching the second air port 72, the air is distributed and flows continuously. As shown in fig. 6, the air source device 80 is additionally connected to the second inflation port 31. In other embodiments, the second air tube 35 is externally attached to the outer edge of the base 30, and may be hidden in the gap between the frame member 20 and the base 30. In a preferred embodiment, the second air tube 35 is disposed inside the second air bag 32, concealing the inflation path of the base 30, and the scenery device is neat and beautiful in appearance.

In actual production, the wires required for the active scene atmosphere improvement device 60, the first controller 63 are extended together with the corresponding first air tube 23 and second air tube 35. As shown in fig. 6, the wire and the plurality of second air tubes 35 extend from left to right in the base 30 and then extend upward at a time to be connected to the inside of the second connection member 42; starting from the first connection 41, the wire and the first air tubes 23 extend to the left or downwards.

As an improvement of the above scheme, there is a rule of filling the required inflation time t=v/Q. The required inflation volume for filling the first airbag 21 is set to be V1, the flow passage sectional area of the first airbag 21 is set to be Q1, the required inflation volume for filling the third airbag 13 is set to be V3, the flow passage sectional area of the third airbag 13 is set to be Q3, and when the second air pipe 35 inflates the first airbag 21 and the third airbag 13 simultaneously, the condition that V1/Q1 is smaller than V3/Q3 (i.e., the time required for filling the first airbag 21 is smaller than the time required for filling the third airbag 13) is satisfied, so that the first airbag 21 always additionally fills with air in the same inflation time, so that the air pressure of the first airbag 21 is larger than the air pressure of the third airbag 13. With the above-described arrangement, the first air bag 21 is mainly formed to be hard (function as a frame) and the third air bag 13 is soft (function as protection and play).

The air bag is inflated from the beginning of the shrinkage, the stage of rapid expansion and enlargement is firstly carried out, the stage of slow expansion is carried out, and if the air pump is continuously inflated, the air bag is distorted or damaged. Here, "full" means a stage in which the airbag has been formed into a stable shape after deployment, and the volume is no longer rapidly increased. Theoretically, the "flow passage sectional area" refers to the effective area of the air bag corresponding to the air delivery passage, and if the third air bag 13 is connected with a first air pipe 23, the flow passage sectional area corresponds to the cross section of the first air pipe 23; if the inside of the first air tube 23 is contracted at the inner wall due to manufacturing error, the first air tube has a bottleneck, and the sectional area of the bottleneck is taken as a reference; if the third air bag 13 is connected with two first air pipes 23, the cross-sectional area of the flow passage corresponds to the sum of the cross-sections of the two first air pipes 23. In the actual gas transmission process, the flow of the initial input end and the final output end can be detected through equipment, and the actual parameters are obtained through measurement.

As an improvement of the above-mentioned scheme, as shown in fig. 10, two second air pipes 35 are provided in the second air bag 32, the two second air pipes 35 are respectively connected to the corresponding second air ports 72, one second air pipe 35 is used for connecting an air charging end to charge air for the picture frame member 20 and the modeling module 12, and the other second air pipe 35 is used for connecting an air extracting end to extract air for the picture frame member 20 and the modeling module 12; by closing the second port 72 that is being operated, the inflated state of the first airbag 21, the second airbag 32, and the third airbag 13 is maintained; by switching the second port 72 for inflation or for deflation, the third airbag 13 is inflated or deflated, and the degree of inflation of the third airbag 13 is changed to produce an entertainment effect. In one embodiment, the third bladder 13 may simulate the effect of growing animals and the effect of withering flowers. In this solution, only two second air openings 72 are needed, and after the first air opening 71 is connected to the second air openings 72, a plurality of branches are rearranged at the tail of the first air opening 71 for connecting the first air charging opening 22 and the third air charging openings 14.

As an improvement of the above solution, the air source device 80 includes an air pump and an air flow controller, the air pump outputs an air flow, and the air flow enters the second air bag 32 and the second air pipe 35 through the air flow controller, and the air flow controller is provided with a first valve capable of closing an air delivery path and switching an air delivery state or an air extraction state. The air source device 80 can output two states of inflation and air extraction after being switched by using one air pump, and two air pumps are not needed, so that the cost is saved. Improvements to the air supply device 80 are the subject of another patent document by my department, and the air supply device 80 is cited herein for purposes of illustrating the present application.

As an improvement of the above-mentioned solution, an intermediate member is provided between the first connecting member 41 and the second connecting member 42, and the air flows in the manner of the first air port 71, the intermediate member, and the second air port 72, or in the manner of the second air port 72, the intermediate member includes a flow dividing member 74 and a second valve 73, the air flows between the first air port 71 and the second air port 72 are divided or merged in the flow dividing member 74, and the second valve 73 is used for conducting or closing the air path between the first air port 71 and the second air port 72. According to the scheme, the normal use requirement can be met only by two second air pipes 35, the flow dividing function is realized through the middleware, the cost is saved, and the structure is simple. Improvements in middleware are the subject of another patent document by my department, where reference is made to the air supply device 80 for purposes of illustrating the inventive solution.

The foregoing is a further detailed description of the utility model in connection with specific/preferred embodiments, and it is not intended that the utility model be limited to such description. It will be apparent to those skilled in the art that several alternatives or modifications can be made to the described embodiments without departing from the spirit of the utility model, and these alternatives or modifications should be considered to be within the scope of the utility model. In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "preferred embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Those skilled in the art may combine and combine the features of the different embodiments or examples described in this specification and of the different embodiments or examples without contradiction. Although embodiments of the present utility model and their advantages have been described in detail, it should be understood that various changes, substitutions and alterations can be made herein without departing from the scope of the utility model as defined by the appended claims.

Claims (20)

1. An inflatable scenery device, comprising:

the picture part is made of flexible materials, is provided with patterns, symbols or colors, and comprises picture modules and/or three-dimensional modeling modules which are arranged in a single layer or multiple layers;

the frame component comprises a first air bag and a first inflation port, the first air bag is made of flexible materials, the first air bag is inflated to expand the frame component, the frame component is connected with the picture part and used for supporting the picture part, when the first air bag is inflated, the frame component is inflated to drive the picture part to extend, and when the first air bag is deflated and contracted, the frame component is convenient to fold and store;

the base, the base includes at least one second gasbag and second inflation inlet, the second gasbag adopts flexible material, the base is inflated and is expanded the back and can be taken as the main part of bearing the frame component, collapsible folding after the base gassing, the frame component with be detachable between the base is connected, makes the frame component with the picture portion can be according to the use occasion replacement.

2. The inflatable scenery device of claim 1 wherein the first bladder is provided with a first connector and the second bladder is provided with a second connector, the first connector and the second connector being connectable by an interlocking mechanism to effect the closing, locking and unlocking of the frame member and the base.

3. The inflation setting device of claim 2, wherein a guide mechanism is provided between the first connector and the second connector, through which the first connector and the second connector are guided to abut in a single direction.

4. The inflation setting device according to claim 2, wherein a blind unlocking mechanism is provided between the first connector and the second connector, the blind unlocking mechanism includes a transmission part and an operation part for operating and unlocking by a person, the transmission part is connected to the interlocking mechanism, the first connector and the second connector are separated when the operation part is shifted, and the operation part is positioned outside the installed picture frame member and base for a user to operate.

5. The inflatable scenery device according to claim 2, wherein the second air bag is raised to a high position to form a raised portion, the second connecting piece is arranged at the upper end of the raised portion, when the frame member and the picture portion are lifted for installation, the frame member and the picture portion are primarily unfolded under the guidance of gravity, bending of the first air bag is reduced, inflation efficiency is improved, and when the first connecting piece is in butt joint with the second connecting piece, the first connecting piece located at the high position limits inclination of the frame member caused by gravity.

6. The inflation scenery device of claim 1, wherein when the painting portion comprises only a picture module, an edge of the picture module is connected with the first air bag, and the first air bag is inflated to extend and grow so as to drive the picture module to be unfolded flatly; when the picture part only comprises a modeling module, the modeling module is provided with a third air bag and a third inflation port, the third air bag is connected with the first air bag, the third air bag is made of flexible materials, the third air bag can be inflated, and the third air bag can be folded after being deflated; when the picture part comprises a picture module and a modeling module, the modeling module is provided with a third air bag and a third inflation inlet, the third air bag is connected with the picture module, the position of the modeling module is fixed, and the edge of the picture module is connected with the first air bag.

7. The inflatable scenery device of claim 6 wherein the sides of the styling module that are closer to and farther from the user are referred to as front and back sides, respectively, the back side of the styling module being integral with the picture module to provide a common plane, the front side of the styling module being raised relative to the surface of the picture module.

8. The inflatable scenery device of claim 1 wherein the second bladder extends in a horizontal direction and/or wherein a plurality of the second bladders are connected together to expand the area in the horizontal direction to support a user.

9. The inflatable scenery device according to claim 1, wherein the edge area and/or the inner area of the second air bag is raised in the height direction to form a guard rail portion, the guard rail portion at the edge being used for surrounding a user or being a vertical supporting surface of the frame member, the guard rail portion at the inner area being used for dividing a plurality of active areas.

10. The inflation setting device according to claim 1, further comprising an active scene atmosphere improving apparatus and a first controller, wherein the active scene atmosphere improving apparatus is connected to the picture portion or the picture frame member or the base to achieve position fixing, the active scene atmosphere improving apparatus is connected to the first controller, and the active scene atmosphere improving apparatus starts to operate after obtaining power and control signals to improve the atmosphere of an active scene.

11. The inflation setting device according to claim 2, further comprising an active setting atmosphere improving apparatus and a first controller, wherein the active setting atmosphere improving apparatus is connected to the picture portion or the picture frame member or the base to achieve position fixing, the active setting atmosphere improving apparatus is connected to the first controller, the active setting atmosphere improving apparatus starts to operate after obtaining power and control signals, atmosphere of an active setting is improved, a plurality of first electrical contacts are provided inside the first connector, the first electrical contacts are connected to the active setting atmosphere improving apparatus through wires, a plurality of second electrical contacts are provided inside the second connector, the second electrical contacts are connected to the first controller through wires, and when the first connector and the second connector are connected, the first electrical contacts are correspondingly connected to the second electrical contacts, and wiring steps are reduced.

12. The inflation setting device of claim 11, wherein at least one of the activity scene atmosphere improving apparatus and at least one first controller are mounted to the base, and a portion of the activity scene atmosphere improving apparatus mounted to the base is connected to the second electrical contact or directly to the first controller by a wire, thereby acquiring power and control signals.

13. The inflation setting device of claim 11, wherein the first connector and the second connector are each provided with an identification mechanism, and the first controller is responsive to the identification mechanism to match control instructions required by the activity scene atmosphere improvement apparatus when the first connector and the second connector are connected.

14. The inflatable scenery device according to claim 2, wherein a first air port is arranged in the first connecting piece and serves as a first inflation port, a plurality of second air ports are arranged in the second connecting piece, when the first connecting piece is connected with the second connecting piece, the first air ports are communicated with the second air ports, when the inflatable scenery device is inflated, air flows along the second air ports and the first air ports, and the inflation position of the frame member is hidden.

15. The inflation scenery device of claim 14 wherein the molding module has a third bladder and a third inflation port, the first bladder having at least two first air tubes for inflating the third bladder, a portion of the first air ports being connected to the third bladder by the first air tubes; when in inflation, part of air flows along the second air port, the first air pipe, the third inflation port and the third air bag to inflate the modeling module; when the frame member is inflated, part of the air flows along the second air port, the first air port and the first inflation port to inflate the frame member.

16. The inflation scene device according to claim 15, wherein the second air bag is provided with at least one second air pipe for switching, an output end of the second air pipe is connected with the second air port, an input end of the second air pipe is located at the outer side of the second air bag and used for being connected with an air source device, when the inflation is carried out, air flows along the second air pipe and the second air port, and the air is distributed and flows continuously after reaching the second air port.

17. The inflation scene device according to claim 16, wherein the inflation volume required for filling the first airbag is set to be V1, the flow passage sectional area of the first airbag is set to be Q1, the inflation volume required for filling the third airbag is set to be V3, the flow passage sectional area of the third airbag is set to be Q3, and when the second air pipe inflates the first airbag and the third airbag simultaneously, the condition that V1/Q1 is smaller than V3/Q3 is satisfied, so that the air pressure of the first airbag is larger than the air pressure of the third airbag in the same inflation time.

18. The inflatable scenery device according to claim 16, wherein two second air pipes are arranged in the second air bag, the two second air pipes are respectively connected to the corresponding second air ports, one second air pipe is used for connecting an inflating end to inflate the frame member and the modeling module, and the other second air pipe is used for connecting an air extracting end to extract air from the frame member and the modeling module; maintaining the inflated state of the first, second and third airbags by closing the second port being operated; and (3) inflating or deflating the third air bag by switching the second air port for inflation and the second air port for deflation, and changing the inflation state of the third air bag to generate an entertainment effect.

19. The inflation scene device according to claim 18, wherein the air source device comprises an air pump and an air flow controller, the air pump outputs an air flow, the air flow enters the second air bag and the second air pipe through the air flow controller, and the air flow controller is provided with a first valve capable of closing an air transmission line and switching an air transmission state or an air extraction state.

20. The inflation scene device according to claim 19, wherein an intermediate member is disposed between the first connecting member and the second connecting member, the air flow flows in the manner of a first air port, the intermediate member, and a second air port, or in the manner of a second air port, the intermediate member, and the first air port, the intermediate member includes a flow dividing member and a second valve, the air flow flowing between the first air port and the second air port is divided or merged in the flow dividing member, and the second valve is used for conducting or closing the air path between the first air port and the second air port.