CN216874171U

CN216874171U - Deployable and deployable airbag component, airbag device, and translucent chamber

Info

Publication number: CN216874171U
Application number: CN202220424587.9U
Authority: CN
Inventors: 王秦; 林旭光; 杨锋
Original assignee: Broadwell Shenzhen Technology Co ltd
Current assignee: Shenzhen Bodewei Technology Co.,Ltd.
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-07-05
Anticipated expiration: 2032-02-28

Abstract

The utility model relates to a deployable and deployable airbag component, an airbag device and a light-transmitting chamber, wherein the deployable and deployable airbag component comprises an airbag part, the airbag part is filled with gas supplied from an airbag control part to expand and deploy, the airbag part has a first reflection surface area in a deployed state, the airbag part is deflated by the airbag control part to realize contraction, and the airbag part has a second reflection surface area in a contracted state; an airbag control portion connected with the airbag portion, the airbag control portion configured to control the airbag portion to transition between a deployed state and a deflated state. The air bag part can obtain a first reflection surface area with a large area by converting to the unfolding state, visible light transmitted into the light transmission chamber is reflected out, the temperature in the light transmission chamber is reduced, heat radiation emitted from the ground is reflected back at night to reach the heat preservation of the light transmission chamber, and a second reflection surface area with a small area can be obtained by converting to the contraction state of the air bag part, so that sunlight is transmitted into the light transmission chamber to reach the ground.

Description

Deployable and deployable airbag component, airbag device, and translucent chamber

Technical Field

The utility model relates to the technical field of agriculture, in particular to an airbag component capable of being unfolded and folded, an airbag device and a light-transmitting chamber.

Background

Agricultural production plays a crucial role in economic construction and social development, good climatic and ecological environmental conditions are important guarantee for agricultural production, and development of modern agriculture and ecological agriculture is the trend of agricultural development in future. With the gradual acceleration of the modernization process of agriculture, various agricultural greenhouses are increasingly popularized, for example, the agricultural greenhouses such as glass greenhouses and transparent air film greenhouses are required to have light transmission performance, so that the inner cavity space of the agricultural greenhouses has higher ambient temperature due to illumination in summer, workers feel hot and shine in the inner cavity space of the agricultural greenhouses.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide an airbag member, an airbag device, and a translucent chamber that can be deployed and stored, in order to solve the technical problem that the temperature of a translucent building is high due to light irradiation.

The utility model provides an airbag component capable of being unfolded and folded, which comprises:

a bag portion that is inflated and expanded by being filled with gas supplied from the bag control portion, that has a first reflection surface area in an expanded state, that is deflated by being deflated by the bag control portion, and that has a second reflection surface area in a deflated state;

an airbag control portion connected with the airbag portion, the airbag control portion configured to control the airbag portion to transition between a deployed state and a deflated state.

In one embodiment, the air bag portion is made of a flexible reflective material.

In one embodiment, the air bag portion is made of a non-elastic material.

In one embodiment, the deflated state includes at least a natural deflation state and/or an extreme deflation state.

In one embodiment, at least a portion of the surface area of the outer surface of the balloon portion has a reflective film layer.

In one embodiment, the gas comprises air and/or carbon dioxide.

In one embodiment, the air bag portion has at least one restriction configured to increase a horizontal reflective area of the first reflective surface area.

In one embodiment, the airbag control portion includes:

a pump body;

a tube having one end communicating with the pump body and the other end communicating with the balloon portion, the pump body being configured to inflate and/or deflate the gas to the balloon portion through the tube.

The present invention also provides an airbag device including:

the deployable and deployable airbag component;

a lifting assembly connected with the deployable, retractable air bag component, the lifting assembly configured for lifting the deployable, retractable air bag component.

The present invention also provides a light-transmitting chamber comprising:

a light-transmitting chamber body having at least a portion of a light-transmitting region;

the airbag device is characterized in that the light-transmitting chamber body is provided with an inner cavity space, and the airbag device is arranged in the inner cavity space and below the light-transmitting area.

Above-mentioned gasbag part that can expand and receive and release, among gasbag device and the translucent chamber, when the translucent chamber does not need illumination in, can control gasbag portion through gasbag control part to the conversion of expansion state, obtain the great first reflection surface area of area, go out the visible light reflection in more transmission income translucent chamber, thereby reach and reduce the sun-proof of illumination, and reduce the purpose of the indoor temperature of translucent chamber, the heat radiation reflection that gives off ground at night goes back, thereby reach the heat retaining purpose of translucent chamber, when the translucent chamber needs illumination, gasbag control part can control gasbag portion to shrink state conversion, obtain the less second reflection surface area of area, reduce the reflection to sunshine, make sunshine penetrate and reach ground in the translucent chamber, improve the throw ratio of sunshine, can provide abundant illumination for the inner chamber space crop growth of translucent chamber.

Drawings

FIG. 1 is a structural schematic view of a deployable airbag module according to one embodiment of the utility model in a deployed state;

FIG. 2 is a schematic view of a change in condition of an airbag portion provided in accordance with an embodiment of the present invention;

FIG. 3 is a schematic view of a change in condition of an airbag section provided in accordance with yet another embodiment of the present invention;

fig. 4 is a schematic front view of an airbag unit according to an embodiment of the present invention;

FIG. 5 is a schematic top view of an airbag portion according to an embodiment of the present invention;

FIG. 6 is a schematic front view of a light-transmissive chamber according to an embodiment of the present invention;

fig. 7 is a schematic side view of a light-transmitting chamber according to an embodiment of the present invention;

FIG. 8 is a schematic front view of a light-transmissive chamber according to another embodiment of the present invention;

fig. 9 is a schematic side view of a light-transmitting chamber according to another embodiment of the present invention;

fig. 10 is a schematic front view of a light-transmitting chamber according to another embodiment of the present invention;

fig. 11 is a schematic side view of a light-transmitting chamber according to another embodiment of the present invention;

fig. 12 is a schematic top view of a light-transmitting chamber according to an embodiment of the utility model.

Reference numerals:

100. an air bag portion; 110. a restraint section; 120. a first reflective surface area; 130. a second reflective surface area; 200. an airbag control unit; 300. hoisting the assembly; 310. hoisting a piece; 320. a connecting member; 400. a light-transmitting chamber body; 410. an inner cavity space; 500. a transparent air film agricultural greenhouse main body; 600. a glass greenhouse agricultural greenhouse main body; 700. glass greenhouse column; 800. a thin film agricultural greenhouse wall; 900. a rigid skeleton of agricultural film shed.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 to 12, an embodiment of the present invention provides a deployable and deployable airbag module, including an airbag portion 100 and an airbag control portion 200, where the airbag portion 100 is filled with a gas supplied from the airbag control portion 200 to inflate and deploy, the airbag portion 100 has a first reflection surface area 120 in a deployed state, the airbag portion 100 is deflated by the airbag control portion 200 to achieve deflation, the airbag control portion 200 has a second reflection surface area 130 in a deflated state, the airbag control portion 200 is connected to the airbag portion 100, and the airbag control portion 200 is configured to control the airbag portion 100 to switch between the deployed state and the deflated state.

In one embodiment, the airbag portion 100 may be made of a flexible material, especially a flexible reflective material, which has a good reflective effect.

In one embodiment, the airbag portion 100 may be made of a non-elastic material, the non-elastic material does not have a problem of air leakage due to tiny pores compared with the elastic material after being deformed and unfolded, the airbag portion may be filled with an inert gas such as carbon dioxide and/or air, and the non-elastic material is not fatigued due to frequent expansion and contraction, and has a long service life.

In one embodiment, the airbag portion 100 has a cavity configured to be inflated with gas to make the airbag portion 100 in an expanded state or deflated to make the airbag in a deflated state, and at this time, the airbag may be made of a flexible material such as a flexible film, and after being inflated with gas or deflated, the reflective surface area of the airbag may be changed accordingly, so as to achieve the change between the expanded state and the deflated state, and preferably, a non-elastic flexible reflective material is used, and through many experiments, it is found that the requirement on the inflated pump body is lower because the non-elastic material is inflated to the same size through inflation compared with the elastic material, and the lower the gas pressure provided by the inflated pump body in the conventional technology is, the faster the inflation speed is, so that a plurality of airbag portions with large volume can be inflated, and furthermore, the problem of gas leakage caused by micro-pores in comparison with the elastic material after the non-elastic material is deformed and expanded is solved, the air bag part can be filled with inert gas such as carbon dioxide and/or air, the non-elastic material can not generate fatigue after being frequently expanded and contracted, and the service life is long.

The reflective (light reflection) effect of the airbag portion 100 may be based on the airbag portion 100 itself, or may be formed by other structures, for example, in one embodiment, the airbag portion 100 may directly adopt a material having a reflective effect, or a reflective film layer may be attached to the outer surface of the airbag portion 100, a reflective film layer may be directly disposed on at least a part of the surface area of the outer surface of the airbag portion, or a reflective film layer may be disposed on the entire outer surface of the airbag, such as a PET film, PA, PVC or other composite film coated with an aluminum or other metal coating, and those skilled in the art may select a suitable structure and material according to requirements, which is not limited herein.

In one embodiment, the gas may be air, carbon dioxide or a mixture of air and carbon dioxide, wherein the carbon dioxide has a good thermal insulation effect and can effectively prevent fire hazard, and the air has the advantages of easy access and low cost, and a person skilled in the art can select a suitable substance as the gas according to needs, which is not limited herein.

As shown in fig. 2 and 3, the airbag portion 100 has a process change during the transition between the deployed state and the deflated state, and the deployed state and the deflated state may correspond to a plurality of state degrees respectively provided during the transition between the deployed state and the deflated state of the airbag portion 100, for example, the deployed state may be a limit deployed state, or any state with a deployed degree of 80% to 100%, such as 80%, 85%, 90%, 95%, or 100%, etc., while the deflated state may be a limit deflated state, or any state with a deflated degree of 60% to 0%, such as 0%, 5%, 10%, 15%, 20%, 25%, 30%, 35%, 40%, 45%, 50%, 55%, 60%, etc., and the deflated state may be a natural deflated state or a limit deflated state of the airbag portion 100, in the natural deflation state, which means that the air pressure in the cavity of the bag portion 100 is the same as the atmospheric pressure outside the bag portion 100 in the process of discharging the air in the cavity of the bag portion 100, the bag portion 100 can be in a natural sagging state, and the limit deflation state, which means that the air in the cavity of the bag portion 100 is completely discharged, makes the bag portion 100 only form a long strip or long sheet, and when the bag portion 100 adopts different structural forms, the skilled person can limit the expansion state and the contraction state according to the requirements, which is not limited herein.

The deployment state and the contraction state of the airbag portion 100 can be adjusted in degree, that is, the degree of deployment or contraction of the airbag portion 100 can be adjusted, in one embodiment, when the airbag portion 100 is an airbag, the deployment state and the contraction state of the airbag portion 100 can be controlled by controlling the amount of the inflating or discharging gas, or as shown in fig. 4, at least one constraint portion 110 can be further provided on the airbag portion 100, the constraint portion 110 has an effect of constraining the corresponding position of the airbag portion 100, so that the constraint portion 110 can be configured to change the reflection angle of the partial region of the first reflection surface area 120, and further increase the horizontal reflection area of the first reflection surface area 120, it should be noted that when the airbag portion 100 is inflated with gas, the airbag portion 100 is deployed in all directions, so that the airbag portion 100 has the first reflection surface area 120 in the deployment state, only a part of the area will form a reflection effect, i.e. a horizontal reflection area, once the constraining part 110 is provided, the constraining part 110 will constrain the position where the constraining part 110 is located, for example, the constraining part 110 may constrain the airbag to deploy at the constraining part 110, and form a shape where the vertical axis of the cross section is smaller than the horizontal axis, for example, the length b of the cross section is larger than the length h of the vertical axis, so as to enlarge the area in the horizontal direction, and further increase the horizontal reflection area of the airbag, so that the reflection angle of the part of the area of the first reflection surface area 120 may be changed, and the part originally deployed towards the side is changed to be towards the upper or the lower, and further increase the horizontal reflection area of the first reflection surface area 120.

The constraining portion 110 may be a unitary structure formed during the manufacturing process of the airbag, for example, in one embodiment, the airbag portion 100 may include at least two panels, at least two panels are hermetically connected to each other to form the airbag having a cavity, in this case, certain positions between adjacent panels may be connected to each other to form the constraining portion 110, the connection manner may be adhesive, not limited, in the airbag portion 100 made of the same material with the same weight and the same deployment area, and due to the existence of the constraining portion 110, the cross-sectional shape has a horizontal axis length b greater than a vertical axis length h, and a horizontal outer surface area is larger than that of the airbag without the constraining portion 110, so that visible light transmitted into the transparent air film agricultural greenhouse can be reflected in a larger range, thereby saving materials and being more economical.

The constraining portion 110 may take various structural forms, such as a dot shape, a strip shape, etc., for example, in one embodiment, as shown in fig. 4, the airbag portion 100 may have a plurality of dot-shaped constraining portions 110 spaced along the longitudinal direction thereof, and the plurality of dot-shaped constraining portions 110 may be arranged in a straight line or a curved line, and the airbag portion 100 may have the dot-shaped constraining portions 110 symmetrically arranged along the transverse direction thereof, so that after the airbag portion 100 is inflated with gas, the constraining portions 110 may constrain the corresponding positions of the airbag portion 100, so as to increase the horizontal reflection area, and those skilled in the art may select the structural shape, the arrangement manner, etc. of the constraining portion 110 according to requirements, which is not limited herein.

Referring to fig. 4 and 5, the structural shape of the air bag portion 100 may be irregular or regular, when the cross section of the air bag portion 100 is a cloud, the length a, the width b, and the height h of the air bag portion 100 are assumed, and the length a of the air bag portion 100 may be adjusted according to the situation of the applied light-transmitting chamber, and when the light-transmitting chamber is a transparent air film agricultural greenhouse, the air bag portion 100 may be flexibly designed according to the situation of the transparent air film agricultural greenhouse, so that the length a of the air bag portion 100 does not exceed the opening width of the transparent air film agricultural greenhouse, and the requirement that the air bag portion 100 can be stably assembled on the opening width of the transparent air film agricultural greenhouse is satisfied.

The airbag control part 200 can be specifically arranged according to the specific structural form of the airbag part 100, and the airbag control part 200 can adopt various structural forms according to the requirement, in one embodiment, the airbag control part 200 includes one or more pump bodies and a pipeline, one end of the pipeline is communicated with the pump body, the other end of the pipeline is communicated with the airbag part 100, and the pump body is configured to inflate and/or exhaust the gas to the airbag part 100 through the pipeline, for example, when the pump body has the inflation and exhaust functions of the gas, the pump body can be directly communicated with the airbag through the pipeline, when the pump body has only the inflation function of the gas or only the exhaust function of the gas, the two pump bodies can be communicated with the airbag part 100 through different pipelines, one pump body realizes inflation of the gas, and the other pump body realizes exhaust of the gas, moreover, the pipeline can adopt stereoplasm or soft pipeline, and the gasbag is at the gassing in-process of expansion state to the nature gassing state, also can not adopt the pump body to bleed, but the nature gassing, gasbag control portion 200 can include the snuffle valve this moment, the snuffle valve is installed on the gasbag, open the snuffle valve, the gasbag can directly emit carbon dioxide gas or air or two mist to transparent gas film green house, realize freely deflating, especially when the gas of releasing is carbon dioxide, can increase the carbon dioxide concentration in the big-arch shelter, improve the photosynthesis of crops, and prevent the fire hazard.

The air bag portion 100 may be used alone or in combination, for example, the air bag portions 100 may be suspended in the light-transmitting chamber in a horizontal straight line shape, or the air bag portions 100 may be suspended in the light-transmitting chamber in an oblique straight line shape, so that the air bag portions 100 are arranged at a certain angle with respect to the ground, or the air bag portions 100 may be configured in any structure form such as an arc shape, a wave shape, a curved shape, etc. according to the ceiling shape of the light-transmitting chamber, so that the air bag portions 100 are placed side by side in the light-transmitting chamber to cover most of the ground. Meanwhile, when the airbag control part 200 is used in cooperation with the airbag parts 100, one airbag part 100 can be matched with one airbag control part 200 to perform one-to-one control, or a plurality of airbag parts 100 can be jointly configured with one airbag control part 200 to perform overall control, and a person skilled in the art can flexibly design according to requirements, and after a plurality of airbag parts 100 are converted into an unfolding state, the different airbag parts 100 can have intervals or have no intervals, so that the actual distribution intervals of the plurality of airbag parts 100 can be determined according to the requirements of crops and local illumination conditions, and the different illumination requirements of various crops can be met.

Moreover, the air bag control portion 200 may further include an air pressure sensor, a temperature sensor, a light intensity sensor, and the like, and the air pressure, the temperature, and the light intensity in the inner cavity space environment of the light-transmitting chamber are detected by the air pressure sensor, the temperature sensor, and the light intensity sensor, and the air pressure, the temperature, and the light intensity are used as a basis for adjusting the plurality of air bag portions 100 to change the self-state thereof, so as to control the light reflection effect of the plurality of air bag portions 100, and achieve the purpose of cooling or heat preservation of the inner cavity space (indoor) of the light-transmitting chamber.

The air bag portion 100 has a reflection function, and can reflect sunlight or other light rays, so long as the light-transmitting chamber has a certain degree of light transmission, the air bag portion 100 can be applied, for example, when the light-transmitting chamber is a transparent air film agricultural greenhouse, and when the transparent air film agricultural greenhouse does not need illumination, the air bag portion 100 can be controlled by the air bag control portion to be converted to a unfolding state, so that the volume of the air bag portion 100 is increased, the first reflection surface area 120 with a larger area is obtained, and more visible light transmitted into the transparent air film agricultural greenhouse can be reflected out after the air bag portion 100 has the first reflection surface area 120, so that the purposes of reducing illumination sun protection and reducing the temperature in the transparent air film agricultural greenhouse are achieved. At night, the air bag part 100 can reflect heat radiation emitted from the ground after having the first reflection surface area 120, so that the purpose of heat preservation of the transparent air film agricultural greenhouse is achieved, and particularly if carbon dioxide is filled into the cavity of the air bag part 100, better heat preservation and heat insulation effects can be obtained by utilizing the carbon dioxide.

When the transparent air film agricultural greenhouse needs illumination, the air bag control portion 200 can control the air bag portion 100 to switch from the unfolding state to the shrinking state, so that the first reflection surface area 120 is reduced to the second reflection surface area 130, the volume of the air bag portion 100 is reduced, the second reflection surface area 130 with a smaller area is obtained, and the reflection of sunlight can be reduced after the air bag portion 100 is provided with the second reflection surface area 130, so that the sunlight can be transmitted into the transparent air film agricultural greenhouse to reach the ground. For example, if the air bag portion 100 is deflated due to the exhaust gas and is in a naturally drooping state, most (up to 95% or more) of the sunlight transmitted into the transparent air film agricultural greenhouse can reach the ground, when the air bag portion 100 continues to exhaust gas to convert the air bag portion 100 into a contracted state, the air bag can be completely contracted to the minimum to form a strip-shaped or long-sheet-shaped member, at the moment, the illumination area is hardly shielded or reflected, the illumination area is basically consistent with the illumination area when the air bag portion 100 is not arranged, and sufficient illumination can be provided for the crop growth in the inner cavity space 410 of the transparent air film agricultural greenhouse. From engineering practice, through a plurality of experiments, when the shrink state of gasbag portion 100 is the natural sagging state, both satisfied transparent air film green house's inner chamber space 410 crop growth's illumination requirement, reduced the requirement to gasbag control portion 200 again, improved gasbag control portion 200's life, if the natural sagging effect is not good, can set up the counter weight at gasbag portion 100 lower extreme for behind the gassing (or the exhaust) of gasbag portion 100, when inside atmospheric pressure and the outside atmospheric pressure of gasbag portion are the same, gasbag portion hangs down naturally, satisfies transparent air film green house's inner chamber space 410 crop growth's illumination requirement.

The air bag control unit executes the steps of:

s1, supplying gas to the airbag portion to inflate and deploy the airbag portion, the airbag portion having a first reflective surface area 120 in a deployed state;

s2, deflating the balloon portion so that the balloon portion contracts, the contracted state having the second reflective surface area 130.

The step S1 and the step S2 have no sequence.

The utility model also provides an airbag device, which comprises the deployable and retractable airbag component and a hoisting component 300, wherein the hoisting component 300 is connected with the deployable and retractable airbag component, the hoisting component 300 is configured to be used for hoisting the deployable and retractable airbag component, the hoisting component 300 can comprise a plurality of components which are matched with each other, for example, the hoisting component 300 can comprise a hoisting piece 310 and a connecting piece 320, the hoisting piece 310 can be a rope as an exemplary illustration, the hoisting piece 310 is responsible for being assembled in an inner cavity space 410 of a light-transmitting chamber, especially can be arranged on a ceiling of the inner cavity space 410, the connecting piece 320 is provided with a plurality of connecting pieces according to the length of the airbag part 100, and can be a sling as an exemplary illustration, so that the deployable and retractable airbag component is connected with the hoisting piece 310, and hoisting of the deployable and retractable airbag component is realized. Since the specific structure, functional principle and technical effect of the deployable and retractable airbag component are described in detail in the foregoing, detailed description is omitted here, and any technical content related to the deployable and retractable airbag component can refer to the above description.

Referring to fig. 6 to 12, the present invention further provides a light-transmitting chamber, comprising a light-transmitting chamber body 400 and a balloon device, wherein the light-transmitting chamber body 400 has at least a part of a light-transmitting region; the light-transmitting chamber body 400 is provided with an inner cavity space 410, the airbag device is arranged in the inner cavity space 410 and below the light-transmitting area, and the airbag component capable of being unfolded and folded is hung in the inner cavity space 410 of the light-transmitting chamber body 400 through the hoisting component 300, specifically, the airbag component is hung below the light-transmitting area. Since the specific structures, functional principles and technical effects of the deployable and retractable airbag component and the airbag apparatus are described in detail in the foregoing, detailed description is omitted here, and any technical contents related to the deployable and retractable airbag component and the airbag apparatus can be referred to the above descriptions.

The deployable and retractable airbag component and the airbag device can be suitable for various light-transmitting chambers, for example, the light-transmitting chambers can be various light-transmitting chambers such as a transparent air film agricultural greenhouse, a glass greenhouse agricultural greenhouse, a thin film agricultural greenhouse and the like. The utility model can not be limited to agricultural application, as long as a building has a light transmission area, the deployable and retractable air bag device can be hung below the light transmission area of the building through the hoisting assembly, a plurality of groups of air bag parts are arranged below the light transmission area of the building side by side, and the reflecting effect of the air bag parts is controlled through the air control part, so that the indoor temperature reduction/heat preservation purpose of the building is achieved.

Referring to fig. 6 and 7, the light-transmitting chamber may be a transparent air film green house comprising a transparent air film green house body 500 having at least a portion of a light-transmitting area; a plurality of air bag portions 100; an airbag control unit 200; a plurality of sling pieces 310; a plurality of connectors 320; the transparent air film agricultural greenhouse main body 500 forms a light transmission chamber body 400, the upper part of the inner cavity space 410 of the transparent air film agricultural greenhouse is provided with a hanging piece 310, the air bag part 100 is fixed on the hanging piece 310 through a plurality of connecting pieces 320, the air bag part 100 is filled with gas supplied from the air bag control part 200 to expand and unfold, and the expanded state has a first reflection surface area 120; the bag portion 100 is deflated by the bag control portion 200, has a second reflective surface area 130 in the deflated state, the bag control portion 200 is connected to the bag portion 100, and the bag control portion 200 is configured to control the transition between the deployed state and the deflated state.

Referring to fig. 8 and 9, the light-transmitting chamber may be a glass greenhouse agricultural greenhouse comprising a glass greenhouse agricultural greenhouse main body 600 having at least a part of a light-transmitting area, a glass greenhouse pillar 700; a plurality of air bag portions 100; a plurality of airbag control sections 200; a plurality of sling pieces 310; a plurality of connectors 320; glass greenhouse columns 700 are arranged on two sides of a glass greenhouse agricultural greenhouse main body 600, the glass greenhouse agricultural greenhouse main body 600 and the glass greenhouse columns 700 form a light-transmitting chamber body 400, a hanging piece 310 is arranged on the upper portion of an inner cavity space 410 of the glass greenhouse agricultural greenhouse, the air bag portion 100 is fixed on the hanging piece 310 through a plurality of connecting pieces 320, the air bag portion 100 is filled with gas supplied from the air bag control portion 200 to expand and unfold, and the first reflecting surface area 120 is formed in the unfolded state; the bag portion 100 is deflated by the bag control portion 200, has a second reflective surface area 130 in the deflated state, the bag control portion 200 is connected to the bag portion 100, and the bag control portion 200 is configured to control transitions between the deployed state and the deflated state.

Referring to fig. 10, 11 and 12, the light-transmitting chamber may be a thin film agricultural greenhouse, which includes a thin film agricultural greenhouse wall 800, a thin film agricultural greenhouse rigid skeleton 900 having at least a part of light-transmitting area, a plurality of air bag portions 100, an air bag control portion 200, a hanging member 310 and a connecting member 320; the upper part of the wall body 800 of the thin film agricultural greenhouse is provided with a thin film agricultural greenhouse rigid framework 900, the wall body 800 of the thin film agricultural greenhouse and the thin film agricultural greenhouse rigid framework 900 form a light transmission chamber body 400, the upper part of the inner cavity space 410 of the thin film agricultural greenhouse is provided with a hoisting piece 310, a plurality of air bag parts 100 are fixed on the hoisting piece 310 through a plurality of connecting pieces 320, the air bag parts 100 are filled with gas supplied by an air bag control part 200 to expand and unfold, and the expanded state has a first reflection surface area 120; the bag portion 100 is deflated by the bag control portion 200, has a second reflective surface area 130 in the deflated state, the bag control portion 200 is connected to the bag portion 100, and the bag control portion 200 is configured to control the transition between the deployed state and the deflated state.

As long as the light-transmitting chamber has a certain light-transmitting property, the airbag component and the airbag apparatus that can be deployed and deployed can be applied, and are not limited herein.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A deployable and deployable airbag assembly, comprising:

2. The deployable airbag assembly of claim 1, wherein the airbag portion is formed from a flexible reflective material.

3. The deployable airbag assembly of claim 1, wherein the bag portion is formed from a non-elastic material.

4. A deployable and retractable airbag module according to claim 1, wherein the deflated state comprises at least a natural and/or extreme deflated state.

5. The deployable airbag assembly of claim 1, wherein at least a portion of the surface area of the outer surface of the bag portion has a reflective film layer.

6. The deployable airbag assembly of claim 1, wherein the gas comprises air and/or carbon dioxide.

7. The deployable airbag component of claim 1, wherein the airbag portion has at least one constraint configured to increase a horizontal reflective area of the first reflective surface area.

8. The deployable airbag component of claim 1, wherein the airbag control portion comprises:

a pump body;

9. An airbag device, comprising:

a deployable airbag component as claimed in any one of claims 1 to 8;

10. A light-transmissive chamber, comprising:

the airbag device of claim 9, said light-transmissive chamber body having an interior void space, said airbag device disposed within the interior void space and below said light-transmissive region.