Frameless mobile house and manufacturing method thereof

Abstract

The present invention provides a frameless mobile house and a manufacturing method thereof, wherein the frameless mobile house comprises a main body and an air valve, the main body comprises an inner layer and an outer layer, the inner layer and the outer layer are spaced to form an inflatable wall; the air valve is arranged on the main body, connected to the inflatable wall, and controls the inflation or deflation of the inflatable wall, and the frameless mobile house has an inflated state, in which the main body is propped up, and an inner space is formed inside the main body, and the inner space is used for users to rest and facilitate the users' outdoor activities.

Description

Technical Field

[0001] The invention relates to the technical field of house construction, in particular to a frameless mobile house and a manufacturing method thereof. Background Art

[0002] Houses are important facilities that provide people with shelter from wind and rain and a stable living environment. They play an important role in the development of human beings.

[0003] Traditional houses are fixed buildings, such as those built on a large open space through building materials and long-term construction. Such houses are generally fixed in position and have a long service life.

[0004] As people's quality of life continues to improve, more and more people are no longer accustomed to living in one place for a long time, especially living in the urban forest of reinforced concrete buildings. People prefer to go out of the city and walk into the real nature, where they can spend a short leisure time and fully enjoy the beautiful natural environment. As a result, various tents or camping equipment have emerged to help people rest outdoors or in the wild and in nature.

[0005] Traditional tents are made of flexible materials such as cloth as a covering surface, and metal or other materials as a bracket, which supports the covering surface to form a simple house structure. Tents provide convenient conditions for people's outdoor or wild life to a certain extent, but they still have some unsatisfactory aspects.

[0006] For ordinary tents, in order to facilitate storage, the bracket is generally manufactured into a segmented structure, that is, a section-by-section structure. When in use, it can be bent into the perforations of the covering surface, thereby combining with the covering surface to form an arc-shaped support structure. For most ordinary users, supporting a tent is a technical job. When in use, it always takes a certain amount of time to prop it up. On the other hand, it always requires several people to cooperate in propping up a tent, and it is difficult for one person to complete the supporting process, which makes many people unwilling to carry a tent when going out. Summary of the invention

[0007] An object of the present invention is to provide a frameless mobile house and a manufacturing method thereof, which does not require a separate bracket to form a supporting structure, but relies on the free diffusion of gas to form an inflatable wall.

[0008] An object of the present invention is to provide a frameless mobile house and a method for manufacturing the same, which can be freely switched between an inflated state and a contracted state and can be conveniently moved to different expected placement locations.

[0009] One purpose of the present invention is to provide a frameless mobile house and a manufacturing method thereof, which only needs to be filled with gas to form a house space when supported. The operation is simple and can be operated independently by one person without the need for cooperation of multiple people.

[0010] An object of the present invention is to provide a frameless mobile house and a manufacturing method thereof, which forms an inner space in an inflated state to provide an inner environment for users to rest.

[0011] An object of the present invention is to provide a frameless mobile house and a manufacturing method thereof, which includes an inner layer and an outer layer, the outer layer and the inner layer are clamped to form an inflatable wall, and the inner and outer layers form a balancing force to maintain the spatial shape of the mobile house.

[0012] One object of the present invention is to provide a frameless mobile house and a manufacturing method thereof, which is provided with a door opening and a door curtain, which can isolate or connect the inner space and the outside, making it convenient for users to enter and exit.

[0013] An object of the present invention is to provide a frameless mobile house and a manufacturing method thereof, which is provided with a window and a curtain, which can isolate or connect the inner space and the outside in a smaller area, provide air circulation or allow users to enjoy the outside scenery.

[0014] One object of the present invention is to provide a frameless mobile house and a manufacturing method thereof, wherein the main body of the mobile house is made of gas-barrier material and has good windproof and rainproof functions.

[0015] Another advantage of the present invention is that it provides a frameless mobile house and a manufacturing method thereof, which does not require precise components and complex structures, has a simple manufacturing process and is low in cost.

[0016] One aspect of the present invention provides a frameless mobile house, characterized in that it comprises:

[0017] a main body, the main body comprising an inner layer and an outer layer, the inner layer and the outer layer being spaced apart to form an inflatable wall; and

[0018] An air valve is arranged on the main body, connected to the inflatable wall, and controls the inflation or deflation of the inflatable wall. The frameless mobile house has an inflated state. In the inflated state, the main body is propped up, and an inner space is formed inside the main body. The inner space is used for users to rest.

[0019] The frameless mobile house according to some embodiments of the present invention comprises a balancing mechanism, which is arranged between the inner layer and the outer layer to pull the inner layer and the outer layer respectively to form the inner space.

[0020] In the frameless mobile house described in some embodiments of the present invention, the balancing mechanism includes a first traction member, a second traction member and a connecting member, the first traction member is connected to the inner layer, the second traction member is connected to the outer layer, and the connecting member connects the first traction member and the second traction member.

[0021] In the frameless mobile home according to some embodiments of the present invention, the first traction member is connected to the inner layer by heat and pressure, and the second traction member is connected to the outer layer by heat and pressure.

[0022] According to some embodiments of the present invention, the frameless mobile house, wherein the first traction member includes a first suction cup and a first connecting ring, the first suction cup is hot-pressed connected to the inner layer on the front side, the first connecting ring is connected to the back side of the first suction cup, and the connecting member passes through the first connecting ring.

[0023] According to some embodiments of the present invention, the frameless mobile house, wherein the second traction member includes a second suction cup and a second connecting ring, the second suction cup is hot-pressed connected to the outer layer on the front side, the second connecting ring is connected to the back side of the second suction cup, and the connecting member passes through the second connecting ring to connect the first connecting ring and the second connecting ring in series.

[0024] In the frameless mobile home described in some embodiments of the present invention, the connecting member is a connecting rope that is adjustably buckled to form a ring and is sleeved on the first connecting ring.

[0025] According to some embodiments of the present invention, the frameless mobile house comprises a plurality of balancing mechanisms, and in the horizontal direction, the connection positions of the plurality of first traction members and the inner layer are located in the same transverse inner ring.

[0026] According to the frameless mobile house described in some embodiments of the present invention, the connection positions between the plurality of first traction members and the inner layer located in the same transverse inner ring are arranged at equal intervals.

[0027] According to some embodiments of the present invention, the frameless mobile house comprises a plurality of balancing mechanisms, and in the horizontal direction, the connection positions of the plurality of second traction members and the outer layer are located on the same transverse outer ring.

[0028] According to the frameless mobile house described in some embodiments of the present invention, the connection positions between the plurality of second traction members and the outer layer located in the same transverse outer ring are arranged at equal intervals.

[0029] According to some embodiments of the present invention, the frameless mobile house comprises a plurality of balancing mechanisms, and in the vertical direction, the connection positions of the plurality of first traction members and the inner layer are located in the same longitudinal inner ring.

[0030] In the frameless mobile home according to some embodiments of the present invention, in the inflated state, an extension line of the balancing mechanism is substantially perpendicular to the inner layer and the outer layer.

[0031] In the frameless mobile house according to some embodiments of the present invention, the connection position between the first traction member and the inner layer and the connection position between the second traction member and the outer layer are approximately located along the same radius.

[0032] In the frameless mobile house described in some embodiments of the present invention, the balancing mechanism includes a connecting member, the connecting member is in a belt shape, and two ends of the connecting member are respectively connected to the outer layer and the inner layer.

[0033] According to some embodiments of the present invention, the frameless mobile house, wherein the inner layer and the outer layer are heat-sealed at intervals to form the balancing mechanism.

[0034] According to some embodiments of the present invention, the frameless mobile house has a contracted state, in which the inner layer and the outer layer are close to each other, and the volume of the main body is contracted, so that it is convenient to store and move.

[0035] In the frameless mobile home according to some embodiments of the present invention, the inner layer is in a hemispherical shape.

[0036] In the frameless mobile home according to some embodiments of the present invention, the outer layer is in a hemispherical shape.

[0037] In the frameless mobile home according to some embodiments of the present invention, the inner layer and the outer layer are made of PVC plastic.

[0038] In the frameless mobile house described in some embodiments of the present invention, the inner layer includes a peripheral wall and a bottom wall, and the bottom wall is planarly connected to the bottom of the peripheral wall.

[0039] In the frameless mobile house described in some embodiments of the present invention, the bottom wall has an extension area, the extension area protrudes from the peripheral wall, and the outer layer is connected to the extension area.

[0040] According to some embodiments of the present invention, the frameless mobile house includes a door curtain, the main body has a door opening, the door opening extends upward from a position close to the bottom to connect the inner space and the outside, and the door curtain is installed on the main body to cover the door opening.

[0041] The frameless mobile house according to some embodiments of the present invention comprises a curtain, the main body has a window, the window is located in the middle of the main body, and the curtain is installed on the main body to cover the window.

[0042] According to some embodiments of the present invention, the frameless mobile house, wherein the air valve includes a valve body, a control core and a valve membrane, the valve body has a connecting port connecting the two sides of the valve body, the valve membrane can controllably cover the connecting port, the control core is installed on the valve body to control the opening and closing of the valve membrane.

[0043] Another aspect of the present invention provides a method for manufacturing a frameless mobile house, characterized in that it comprises the steps of:

[0044] (A) forming an inner layer into a predetermined shape;

[0045] (B) forming an outer layer into a predetermined shape; and

[0046] (C) Providing a balancing structure between the inner layer and the outer layer.

[0047] (D) Sealing the bottoms of the inner layer and the outer layer.

[0048] In the manufacturing method according to some embodiments of the present invention, the step (C) includes the steps of: hot pressing a first traction member to the inner layer, and hot pressing a second traction member to the outer layer.

[0049] In the manufacturing method according to some embodiments of the present invention, the step (C) includes the step of providing a connecting member to connect the first traction member and the second traction member in series.

[0050] Other advantages and features of the present invention will become more apparent from the following detailed description and may be realized by means of the instrumentalities and combinations particularly pointed out in the appended claims.

[0051] These and other objects, features and advantages of the present invention will be more fully understood from the following detailed description, accompanying drawings and claims. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] Figure 1 It is a three-dimensional schematic diagram of an inflated state of a frameless mobile house according to an embodiment of the present invention.

[0053] Figure 2A-2B Schematic diagram of the air valve of the frameless mobile house in the inflated state according to the above embodiment of the present invention.

[0054] Figure 3A 1 is a longitudinal cross-sectional schematic diagram of the inflated state of the frameless mobile house according to the above embodiment of the present invention.

[0055] Figure 3B 1 is a schematic transverse cross-sectional view of the inflated state of the frameless mobile house according to the above embodiment of the present invention.

[0056] Figure 4 yes Figure 1 A schematic diagram of the local position of the balance mechanism is used to illustrate the relationship between the balance mechanism and the gas pressure.

[0057] Figure 5 yes Figure 1 Another partial position schematic diagram of the suction cup is used to illustrate the force between the suction cup and the inner layer.

[0058] Figure 6 Schematic diagram of the collapsed state of the frameless mobile house according to the above embodiment of the present invention.

[0059] Figure 7 Schematic diagram of the inflation state of the air valve of the frameless mobile house according to the above embodiment of the present invention.

[0060] Figure 8 Schematic diagram of the deflation state of the air valve of the frameless mobile house according to the above embodiment of the present invention.

[0061] Fig. 9 This is a first variant implementation of the frameless mobile house according to the above embodiment of the present invention.

[0062] Fig.10 This is a second variant implementation of the frameless mobile house according to the above embodiment of the present invention.

[0063] Fig.11 Schematic diagram of the use of the frameless mobile house according to the above embodiment of the present invention. DETAILED DESCRIPTION

[0064] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the present invention defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the present invention.

[0065] Those skilled in the art should understand that, in the disclosure of the present invention, the orientation or position relationship indicated by the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.

[0066] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0067] References to "one embodiment," "an embodiment," "an example embodiment," "various embodiments," "some embodiments," etc., indicate that such embodiments describing the invention may include a particular feature, structure, or characteristic, but not every embodiment must include that feature, structure, or characteristic. Furthermore, some embodiments may have some, all, or none of the features described for other embodiments.

[0068] refer to Figures 1 to 8 According to the first embodiment of the present invention, the frameless mobile house 1 includes a main body 10 and an air valve 20. The main body 10 has an inflatable wall 120. The air valve 20 is arranged on the main body 10 and connected to the inflatable wall 120 so as to inflate or deflate the inflatable wall 120 of the main body 10 through the air valve 20.

[0069] The frameless mobile house 1 includes an inflated state 100 and a contracted state 200. In the inflated state 100, the inflatable chamber is filled with gas so that the main body 10 is stretched to form an inner space 110, and the inner space 110 is used for users to rest. That is to say, when the frameless mobile house 1 is inflated, it forms the shape of a house and provides a space for people to rest. Furthermore, the inflatable chamber has a predetermined size space, and a predetermined amount of gas needs to be filled in order to form a sufficiently large inner space 110 for users to rest. In the contracted state 200, the inflatable main body 10 does not contain gas, so that the main body 10 shrinks to facilitate users to store, fold, carry or move. It should be noted that the "no gas", "no gas", "contracted", "stretched", etc. referred to in this application do not refer to an absolute state, but refer to the shape of the main body 10 The shape changes caused by the amount filled in the inflatable chamber, which is not limited to the absolute absence of gas in the inflatable chamber or the absolute filling of gas in the inflatable chamber.

[0070] The main body 10 is made of a flexible material, and its spatial shape changes with the amount of gas filled in. Further, the main body 10 is made of a gas-blocking flexible material so as to seal the gas in the gas-filled chamber and maintain the three-dimensional state of the main body 10. Preferably, the main body 10 is made of PVC plastic, which can isolate the gas while ensuring the toughness of the main body 10 and can withstand a certain gas pressure and the force of environmental wind and rain.

[0071] That is to say, when the main body 10 is in the inflated state 100, the main body 10 is a three-dimensional structure, and its interior is expanded to form the inner space 110 for the user to use, and the overall space volume is relatively large, while in the contracted state 200, the main body 10 is in a naturally collapsed state. Based on the characteristics of its flexible material, it can be stored and folded into different forms to minimize the volume, or in other words, its volume is the volume of the material of the main body 10, and there is no other structural volume, nor is there any expanded space volume, so that the user can easily move to any position. It can be understood that the size of the space volume referred to here is a comparison between the inflated state 100 and the contracted state 200, not an absolute size. The frameless mobile house 1 can be manufactured into different space volumes according to demand, such as a smaller space volume suitable for one person to rest, or a larger space volume suitable for providing a rest space for two or more people, and for the frameless mobile house 1 of a certain size, the contracted state 200 is smaller than the space volume required to be occupied in the inflated state 100.

[0072] refer to Fig.11 The frameless mobile house 1 is used for outdoor leisure. For example, the frameless mobile house is placed in nature surrounded by mountains and rivers, which is convenient for users to use outdoors, such as temporary rest. When it is in the non-inflated state 200, it can be easily carried to the place where it needs to be set up with a smaller volume and lighter weight, such as being carried outdoors. After reaching the destination, it can be "propped up" by a simple inflation operation without any complicated operation process, and the operation can be completed by a single person.

[0073] During inflation, the frameless mobile house 1 can be inflated through an inflatable device 2. More specifically, the inflation port of the inflatable device is connected to the air valve 20 to inflate the inflatable wall 120. The inflatable device 2 is, for example but not limited to, an air pump.

[0074] The main body 10 includes an inner layer 11 and an outer layer 12, and the inflatable wall 120 is formed between the inner layer 11 and the outer layer 12. In the inflated state 100, gas enters the inflatable wall 120, and the space between the inner layer 11 and the outer layer 12 is expanded to form the inflatable wall 120 with a predetermined thickness, that is, the inner layer 11 and the outer layer 12 are separated by gas and are far away from each other; in the contracted state 200, there is no gas in the inflatable wall 120, and the distance between the inner layer 11 and the outer layer 12 is close, such as a state of being close to each other. The outer layer 12 is located outside the inner layer 11, that is, the inner layer 11 is located on a layer close to the inner space 110, and the outer layer 12 is located on a side close to the external space. In other words, the inner layer 11 forms the internal shape of the main body 10, and the outer layer 12 forms the external shape of the main body 10.

[0075] Further, the inner layer 11 forms the inner space 110, that is, the space enclosed when the inner layer 11 is unfolded or stretched is the inner space 110. The outer layer 12 is arranged outside the inner layer 11 with a gas interval, and cooperates with the inner layer 11 to form the inner space 110. In other words, the inner layer 11 is stretched by the force of the outer layer 12 to form the inner space 110, or the inner layer 11 forms the inner space 110 by the force of the outer layer 12 and the filling gas. In other words, the inner space 110 is automatically formed by the inner layer 11, the outer layer 12 and the filling gas, without the need for additional supporting structures, such as components such as a skeleton or a bracket, to support the formation.

[0076] The inner layer 11 and the outer layer 12 each form a cover shape, and when the inner layer 11 and the outer layer 12 are unfolded or stretched, each forms a shielding space. For example, the outer layer 12 and the inner layer 11 can be spherical or hemispherical, elliptical or semi-elliptical, square, or pyramidal. Preferably, in this embodiment of the present invention, the inner layer 11 and the outer layer 12 are each hemispherical, and the radius of the outer layer 12 is greater than the radius of the inner layer 11.

[0077] Reference Figure 3A , 3BThe inner layer 11 includes an inner peripheral wall 111 and a bottom wall 112. The inner peripheral wall 111 forms an arc shape, and the bottom wall 112 is connected to the bottom of the inner peripheral wall 111 and is in a plane shape. Preferably, the inner peripheral wall 111 is in a spherical shape, and the bottom wall 112 is connected to the cross section of the sphere to close the bottom of the sphere. The bottom wall 112 is used to be placed in a placement position, that is, when the frameless mobile house 1 is inflated, the bottom wall 112 is flat, and the inner peripheral wall 111 above the bottom wall 112 is spherical. The bottom wall 112 forms the "ground" of the mobile house, that is, a plane for people to use directly, which corresponds to the external ground and is isolated from the external ground by the bottom wall 112. The inner peripheral wall 111 forms an extended space above, which is similar to the "inner wall" of the mobile house, isolating the inner space 110 from the external environment.

[0078] Furthermore, the bottom wall 112 has an extension area 113, and the extension area 113 protrudes from the connection position of the inner peripheral wall 111. The outer layer 12 is connected to the extension area 113. That is, when the frameless mobile house 1 is in the inflated state 100, the inner peripheral wall 111 of the inner layer 11, the extension area 113 and the outer layer 12 are closed and connected to each other to form the inflatable wall 120. That is, the extension distance of the extension area 113 affects the thickness of the inflatable wall 120.

[0079] More specifically, in the inflated state 100, the inner peripheral wall 111 of the inner layer 11, the extension area 113 and the outer layer 12 form a hemispherical shell structure with a thickness under the effect of gas filling. The shell structure is an inflatable shell. The internal space of the inflatable shell is the inner space 110 for users.

[0080] Reference Figure 3A , 3B, the outer layer 12 includes an outer peripheral wall 121, and the bottom of the outer peripheral wall 121 is connected to the epitaxial region 113 of the inner layer 11. Preferably, the outer peripheral wall 121 is a spherical cover. Preferably, the outer peripheral wall 121 is hot-pressed and connected to the epitaxial region 113 of the inner layer 11.

[0081] The inner layer 11 and the outer layer 12 are made of airtight or gas-isolating materials, such as PVC plastic. The inner layer 11 and the outer layer 12 can be made of the same material or different materials. For example, the inner layer 11 and the outer layer 12 can be formed by attaching a film layer on the cloth, such as applying a glue layer on the surface of the cloth to form an airtight layer. The outer layer 12 and the inner layer 11 can be transparent materials or non-transparent materials. In some embodiments, the appearance of the frameless mobile house 1 is changed by matching the colors of the outer layer 12 and the inner layer 11. For example, the outer layer 12 is made of transparent material and the inner layer 11 is made of colored opaque material.

[0082] Reference Figure 1 , Figure 3A-Figure 5 The main body 10 further includes a balancing mechanism 30, which is disposed between the inner layer 11 and the outer layer 12 to maintain the shape of the inflatable wall 120 in the inflated state 100. The balancing mechanism 30 is pulled between the inner layer 11 and the outer layer 12. When the inflatable wall 120 is inflated with gas, the inner layer 11 and the outer layer 12 gradually move away from each other, and the balancing mechanism 30 pulls the inner layer 11 and the outer layer 12 mutually, so that the mutual pulling force between the outer layer 12 and the inner layer 11 and the gas pressure in the inflatable wall 120 are balanced, thereby making the inflatable wall 120 maintain the shape defined by the balancing mechanism 30, and the inner layer 11 will not be excessively away from the outer layer 12.

[0083] In other words, the balancing mechanism 30 controls the formation of the inner space 110. For example, when there is no balancing mechanism 30 between the inner layer 11 and the outer layer 12, the space between the inner layer 11 and the outer layer 12 is continuously filled, and under the free diffusion of gas, the inner layer 11 and the outer layer 12 are continuously separated, the outer layer 12 expands outward, and the inner layer 11 expands inward, so that the lower part of the inner layer 11 will be completely filled with gas, so the inner space 110 cannot be formed, that is, it is impossible to form an environment for people to live in, and the setting of the balancing mechanism 30 limits the space between the inner layer 11 and the outer layer 12, that is, the thickness of the inflatable wall 120 is limited, so when the gas fills the limited space, the balancing mechanism 30 starts to work, limiting the inner layer 11 from continuing to expand inward, resisting the force of the filling gas on the inner layer 11 to continue to expand inward, so that the inner space 110 will not be occupied.

[0084] It is worth mentioning that it is understandable that in existing outdoor travel or rest supplies, such as tents and the like, they are all supported by brackets to form spatial forms, and the covering cloth itself has no way to form a spatial form. Therefore, whether it is built, transported or used, it is necessary to consider the existence of the bracket. In the present invention, the inflatable wall 120 is formed by the inner layer 11 and the outer layer 12, and a support structure with a certain supporting force is formed by the diffusion of gas between the inner layer 11 and the outer layer 12, and a planar or flexible material is automatically stretched to form a spatial form. No additional operation is required, only inflation or deflation is required, and the inflated state 100 and the contracted state 200 can be freely switched. The gas becomes an invisible bracket, which is formed when filled and disappears after deflation.

[0085] Further, the balancing mechanism 30 includes a first traction member 31, a second traction member 32, and a connecting member 33, wherein the first traction member 31 is connected to the inner layer 11, the second traction member 32 is connected to the inner layer 11, and the connecting member 33 connects the first traction member 31 and the second traction member 32. That is, the first traction member 31 is used to pull or constrain the inner layer 11, the second traction member 32 is used to pull or constrain the outer layer 12, and the connecting member 33 pulls the first connecting member 33 and the second connecting member 33 so that they can interact with each other. For example, when the inflatable wall 120 is filled with gas and the inner layer 11 and the outer layer 12 move away from each other, on the one hand, the inner layer 11 is subjected to the inward force of the gas, and the outer layer 12 is subjected to the sideward force of the gas; on the other hand, the inner layer 11 is subjected to the outward traction force of the first traction member 31, and the outer layer 12 is subjected to the inward traction force of the second traction member 32; when the traction force of the balancing mechanism 30 is balanced with the force of the gas, the inflatable wall 120 maintains a relatively stable shape.

[0086] In this embodiment of the present invention, the first traction member 31 is fixedly connected to the outer side of the inner layer 11, the second traction member 32 is fixedly connected to the inner side of the outer layer 12, and the connecting member 33 can movably connect the first traction member 31 and the second traction member 32. For example, the movably connected manner of the connecting member 33 may include but is not limited to that the distance between the first traction member 31 and the second traction member 32 can be movably adjusted by the connecting member 33, the contact position of the connecting member 33 with the first traction member 31 and / or the second traction member 32 can be moved, and the connecting member 33 can be detachably removed from the first traction member 31 and / or the second traction member 32, and the movably connected manner may be a combination of one or more of the above.

[0087] The movable connection between the connecting member 33 and the first traction member 31 and the second traction member 32 enables the inflatable wall 120 to be adjusted. For example, when the bearing force of the inflatable wall 120 is required to be relatively large, the distance between the connecting member 33 and the first traction member 31 and the second traction member 32 can be made larger, that is, the thickness of the inflatable wall 120 is made larger, and more gas is filled in the inflatable wall 120. On the contrary, when the bearing force of the inflatable wall 120 is required to be relatively small, the distance between the connecting member 33 and the first traction member 31 and the second traction member 32 can be made smaller, that is, the thickness of the inflatable wall 120 is made smaller, and less gas is filled in the inflatable wall 120. The adjustment of the inflation amount and the thickness of the inflatable wall 120 can adapt to different environmental requirements, such as corresponding to different wind force levels or rain sizes. The adjustment of the inflation amount and the thickness of the inflatable wall 120 can also correspond to the frameless mobile houses 1 of different sizes, for example, a large size corresponds to a thicker inflatable wall 120, and a small size corresponds to a thinner inflatable wall 120. The inflation amount and the thickness of the inflatable wall 120 can also correspond to different user groups or users of different ages, for example, a thicker or more inflated frameless mobile house 1 corresponds to an older user group such as adults, and a thinner or less inflated frameless mobile house 1 corresponds to a younger user group such as teenagers or children.

[0088] For example but not limited to, the connecting member 33 can be implemented as a connecting ring, a connecting rope, an elastic band, a buckle with an adjustable strap, etc. In one embodiment of the present invention, the connecting member 33 is implemented as a connecting rope, and the two ends of the connecting rope are simply fixed by manual knotting, thereby being movably and movably connected to the first traction member 31 and the second traction member 32.

[0089] The first traction member 31 and the inner layer 11 are fixedly connected by, for example but not limited to, heat sealing, adhesive fixing, and sewing fixing. When sewing, the inner layer 11 needs to be provided with a protruding sewing position to avoid affecting the air tightness of the inner layer 11. Preferably, the first traction member 31 and the inner layer 11 are connected by heat sealing or hot pressing, that is, after the inner layer 11 and the first traction member 31 are manufactured and formed, the inner layer 11 and the first traction member 31 are combined with each other by local pressurization and heating. In this way, the first traction member 31 and the inner layer 11 are stably and firmly connected.

[0090] The second traction member 32 and the outer layer 12 are fixedly connected by, for example, but not limited to, heat sealing, adhesive fixing, sewing fixing, etc. When sewing, the outer layer 12 needs to be provided with a protruding sewing position to avoid affecting the air tightness of the outer layer 12. Preferably, the second traction member 32 and the outer layer 12 are connected by heat sealing or hot pressing, that is, after the outer layer 12 and the second traction member 32 are manufactured and formed, the outer layer 12 and the second traction member 32 are combined with each other by local heating and pressurization. In this way, the second traction member 32 and the outer layer 12 are stably and firmly connected. The connection mode of the first traction member 31 and the inner layer 11 can be the same as or different from the connection mode of the second traction member 32 and the outer layer 12. Preferably, the connection modes of the inner layer 11 and the outer layer 12 with the first traction member 31 and the second traction member 32 are heat sealing or hot pressing.

[0091] Further, according to this embodiment of the present invention, referring to Figure 4 The first traction member 31 includes a first suction cup 311 and a first connecting ring 312. The first suction cup 311 is connected to the inner layer 11 on the front side, and the first connecting ring 312 is connected to the back side of the first suction cup 311. Preferably, the first suction cup 311 is heat-sealed or heat-pressed to fix the inner layer 11. It is worth mentioning that the disc-shaped structure of the first suction cup 311, on the one hand, provides a larger fixing area, that is, provides a larger force-bearing surface, reduces the risk of damaging the inner layer 11 due to the mutual traction between the first traction member 31 and the inner layer 11, and makes the mutual force extend to a larger action surface instead of concentrating on one action point; on the other hand, after the suction cup is heated, the gas inside the disc is partially discharged, so that it can be adsorbed on the inner layer 11, so it is not necessary to fix the entire first suction cup 311 to the inner layer 11 by heat sealing, but only needs to be heat-sealed at a circle around it, and the inside is fixed by negative pressure adsorption, so that the heating area of ​​the inner layer 11 is small, but the overall fixing area is large.

[0092] The first connecting ring 312 is fixedly connected to the back side of the first suction cup 311. Furthermore, the first connecting ring 312 is integrally connected to the back side of the first suction cup 311. The connecting member 33 passes through the first connecting ring 312 and can movably pull the first suction cup 311. The first traction member 31 can be integrally formed by injection molding or 3D printing, or can be manufactured separately and then fixedly connected by a hot pressing process. In other embodiments of the present invention, the first connecting ring 312 is detachably connected to the back side of the first suction cup 311, that is, the first suction cup 311 and the first connecting ring 312 are manufactured separately and then connected to each other by a connecting member.

[0093] Similarly, the second traction member 32 includes a second suction cup 321 and a second connecting ring 322, wherein the second suction cup 321 is connected to the outer layer 12 on the front side, and the second connecting ring 322 is connected to the back side of the second suction cup 321. Preferably, the second suction cup 321 is heat-sealed or heat-pressed to fix the inner layer 11. It is worth mentioning that the disc-shaped structure of the second suction cup 321, on the one hand, provides a larger fixing area, that is, provides a larger force-bearing surface, reduces the risk of damaging the outer layer 12 due to the mutual traction between the second traction member 32 and the outer layer 12, and makes the mutual force extend to a larger action surface instead of concentrating on one action point; on the other hand, after the second suction cup 321 is heated, the gas inside the disc is partially discharged, so that it can be adsorbed on the outer layer 12, so that the entire second suction cup 321 does not need to be fixed to the outer layer 12 by heat sealing, but only needs to be heat-sealed at a circle around it, and the inside is fixed by negative pressure adsorption, thereby making the heating area of ​​the outer layer 12 smaller, but the overall fixing area larger.

[0094] The second connecting ring 322 is fixedly connected to the back side of the second suction cup 321. Furthermore, the second connecting ring 322 is integrally connected to the back side of the second suction cup 321. The connecting member 33 passes through the second connecting ring 322 and can movably pull the second suction cup 321. The second traction member 32 can be integrally formed by injection molding or 3D printing, or can be manufactured separately and then fixedly connected by a hot pressing process. In other embodiments of the present invention, the second connecting ring 322 is detachably connected to the back side of the second suction cup 321, that is, the second suction cup 321 and the second connecting ring 322 are manufactured separately and then connected to each other by a connecting member.

[0095] In general, the connecting member 33 passes through the first connecting ring 312 and the second connecting ring 322 to form a movable mutually pulling structure, that is, the connection is pulled between the first connecting ring 312 and the second connecting ring 322. More specifically, the first connecting ring 312, the connecting member 33 and the second connecting ring 322 each form an annular structure, which are mutually encircled, and the connecting member 33 can be axially rotated to move its position.

[0096] Preferably, the first suction cup 311 and the first connecting ring 312 are both made of plastic material, and the second suction cup 321 and the second connecting ring 322 are both made of plastic material. The structures of the first traction member 31 and the second traction member 32 can be the same or different. The connecting member 33 can be made of a velvet rope to prevent the connecting member 33 from damaging the inner layer 11 and the outer layer 12. The connecting member 33 can also be a transparent plastic rope.

[0097] It is worth mentioning that in this embodiment of the present invention, the connecting member 33 is formed by a connecting rope with the ends buckled together to form a loop. When manufacturing the frameless mobile house 1, the pulling length between the first traction member 31 and the second traction member 32 can be adjusted by adjusting the length of the loop formed by the first connecting member 33, that is, adjusting the thickness of the inflatable wall 120 or adjusting the amount of inflation.

[0098] Furthermore, the heights of the first traction member 31 and the second traction member 32 are close to each other, so that the magnitudes of the forces acting on the positions of the first traction member 31 and the second traction member 32 are consistent.

[0099] refer to Figure 3A 3B, Preferably, in one embodiment of the present invention, the inner layer 11 and the outer layer 12 form concentric hemispheres with different radii, or in other words, the inner layer 11 and the outer layer 12 are spheres or shells nested inside and outside. The connection position of the first traction member 31 and the inner layer 11 and the connection position of the second traction member 32 and the outer layer 12 are arranged substantially along the same radius.

[0100] Further, in one embodiment of the present invention, the frameless mobile house 1 includes a plurality of balancing mechanisms 30, that is, a plurality of groups of the first traction members 31, the second traction members 32, and the connecting members 33 are connected to each other. The plurality of balancing mechanisms 30 are evenly disposed between the inner layer 11 and the outer layer 12, so that the forces at different positions of the inner layer 11 and the outer layer 12 are roughly evenly distributed.

[0101] In one embodiment of the present invention, the connection positions of the plurality of first traction members 31 and the inner membrane are arranged in a ring-shaped manner at intervals in the horizontal direction. That is, the connection positions of the plurality of first traction members 31 and the inner membrane are located at the same height, and the height refers to the height from the ground or, for example, the height between the bottom wall 112 of the inner layer 11. Preferably, the plurality of first traction members 31 located at the same height are arranged at equal intervals. That is, in the horizontal direction, the connection positions of the plurality of first traction members 31 and the inner layer 11 are located on the same transverse inner ring 1111 of the frameless mobile house 1, and the connection positions of the second traction members 32 and the outer layer 12 are located on the same transverse outer ring 1211 of the frameless mobile house 1. The plurality of first traction members 31 located on the same transverse inner ring 1111 are arranged at equal intervals, and the plurality of second traction members 32 located on the same transverse outer ring 1211 are arranged at equal intervals. Therefore, through different layout settings, the inner layer 11 and the outer layer 12 are subjected to balanced forces at different positions in the horizontal direction, the structure is more stable and not easily damaged, and the frameless mobile house 1 is placed more stably in the inflated state 100.

[0102] Further, along the height direction of the frameless mobile house 1, the connection positions of the plurality of first traction members 31 are arranged at intervals along the longitudinal arc surface. Preferably, the connection positions of the plurality of first traction members 31 are arranged at equal intervals along the longitudinal arc surface. That is to say, in the vertical direction, the connection positions of the plurality of first traction members 31 and the inner layer 11 are located on the same longitudinal inner ring 1112 of the frameless mobile house 1, and the connection positions of the second traction members 32 and the outer layer 12 are located on the same longitudinal outer ring 1212 of the frameless mobile house 1. The plurality of first traction members 31 located on the same longitudinal inner ring 1112 are arranged at equal intervals, and the plurality of second traction members 32 located on the same longitudinal outer ring 1212 are arranged at equal intervals. Thus, through different layout settings, the forces at different positions of the inner layer 11 and the outer layer 12 in the vertical direction are balanced, the structure is more stable and not easily damaged, and the frameless mobile house 1 is placed more stably in the inflated state 100.

[0103] It is worth mentioning that the annulus here can be a circle or a curved ring, such as an elliptical ring or other aspherical rings, and the present invention is not limited to an absolute circle.

[0104] In each group of the balancing mechanism 30, the connection position between the first traction member 31 and the inner layer 11 corresponds to the connection position between the second traction member 32 and the outer layer 12. For example, the connection position between the first traction member 31 and the inner layer 11 and the corresponding connection position between the second traction member 32 and the outer layer 12 are located along the same radius. In other words, the connection line of the balancing mechanism 30 is substantially perpendicular to the spherical surface of the inner layer 11 and the spherical surface of the outer layer 12.

[0105] In other embodiments of the present invention, the balancing mechanism 30 may also be other structures. For example, referring to Fig. 9 The balancing mechanism 30 may not be provided with the first traction member 31 and the second traction member 32, but the two ends may be directly connected to the inner layer 11 and the outer layer 12 by hot pressing through the strip-shaped connecting member 33, or in other words, the hot pressing point constitutes the first traction member 31 and the second traction member 32. For example, referring to Fig.10 The frameless mobile house 1 may not be provided with an obvious balancing mechanism 30, but the inner layer 11 and the outer layer 12 may be heat-pressed together at intervals. For example, the positions corresponding to the first traction member 31 and the second traction member 32 in the above embodiment are heat-sealed respectively, that is, the heat-sealing points constitute the balancing mechanism 30.

[0106] According to this embodiment of the present invention, reference Figure 1 , 3A-3B, the main body 10 has a door opening 130, and the door opening 130 connects the inner space 110 and the outside, so that users can enter and exit the inner space 110. The frameless mobile house 1 includes a door curtain 40, which is installed on the main body 10 and can connect the inner space 110 of the main body 10 and the outside in an openable and closable manner, that is, the door curtain 40 can control the partial connection between the inner space 110 and the outside space. The door curtain 40 has an open state and a closed state. In the open state, the inner space 110 of the main body 10 is connected to the outside space, and in the closed state, the inner space 110 of the main body 10 is isolated from the outside space. Further, the door curtain 40 is set in the door opening 130, and the door curtain 40 can control the connection of the door opening 130 in an openable and closable manner. For example but not limited to, part of the door curtain 40 is fixedly connected to the door opening 130, and the other part is openably and closably connected to the door opening 130 through a zipper. For example but not limited to, the top side of the door curtain 40 is fixedly connected to the main body 10, and the lower peripheral side of the door curtain 40 is detachably connected to the main body 10. When in use, the door curtain 40 can be rolled up in the vertical direction and stored at the top of the door opening 130.

[0107] Furthermore, the door opening 130 is in a square structure, extending upward from a position of the main body 10 close to the bottom wall 112 to a predetermined height. Accordingly, the door curtain 40 is in a square structure, and the door curtain 40 can cover the door opening 130 in a closed manner.

[0108] According to this embodiment of the present invention, the main body 10 has a window 140, and the window 140 connects the inner space 110 and the outside. The window 140 can isolate or connect the inner space 110 and the outside in a small area, so as to allow gas to circulate or for users to enjoy the outside scenery. The frameless mobile house 1 includes a curtain 50, which is installed on the main body 10 and can connect the inner space 110 of the main body 10 with the outside in an openable and closable manner, that is, the curtain 50 can control the connection between the inner space 110 and a small part of the outside space. The curtain 50 has an open state and a closed state. In the open state, the inner space 110 of the main body 10 is partially connected to the outside space, and in the closed state, the inner space 110 of the main body 10 is isolated from the area of ​​the outside space. Further, the curtain 50 is set on the window 140, and the curtain 50 can control the connection of the window 140 in an openable and closable manner. By way of example but not limitation, part of the curtain 50 is fixedly connected to the window 140, and the other part is openably and closably connected to the window 140 via a zipper. By way of example but not limitation, one side of the top of the curtain 50 is fixedly connected to the main body 10, and the lower peripheral side of the curtain 50 is detachably connected to the main body 10. When in use, the curtain 50 can be rolled up in a vertical direction and stored at the top of the window 140.

[0109] Furthermore, the window 140 is in a square structure and is disposed in the middle of the main body 10. Correspondingly, the curtain 50 is in a square structure and can be closed and covered on the window 140. In other embodiments of the present invention, the frameless mobile house 1 can also be provided with a plurality of door curtains 40 and curtains 50 to respectively communicate with the outside of the inner space 110 at different positions, and the present invention is not limited in this respect.

[0110] refer to Figure 2A-2B , Figure 7-8 The gas valve 20 of the frameless mobile house 1 includes a valve body 21, a control core 22 and a valve membrane 23. The valve body 21 has a communication port 210. The communication port 210 is on both sides of the gas valve 20. That is, the gas can pass through the valve body 21 through the communication port 210. The valve membrane 23 is controllably covered on the communication port 210. The control core 22 is installed on the valve body 21 to control the opening and closing of the valve membrane 23.

[0111] Specifically, during inflation, gas is introduced from the outside of the valve body 21 to the inside, the valve membrane 23 is opened under the thrust of the gas, the communication port is connected to the inflatable wall 120, and the gas enters the inflatable wall 120. When inflation stops, the gas inside the inflatable wall 120 presses and seals the valve membrane 23 to the valve body 21, so that the communication port 210 is closed.

[0112] The control core 22 includes an elastic member 221 and a movable claw 222. The elastic member 221 is supported inside the valve body 21, and the movable claw 222 is movably supported on the movable claw 222. When deflation is required, the movable claw 222 is pressed to approach the inside of the valve body 21 and abut against the valve membrane 23, and push the valve membrane 23 open, thereby connecting the connecting port, so that the gas inside the valve body 21, that is, the gas in the inflatable wall 120, flows out of the inflatable wall 120 through the connecting port, that is, the inflatable wall 120 is deflated.

[0113] The gas valve 20 may further include an outer cover 24, which is detachably connected to the valve body 21 to cover the control core 22. In other words, the outer cover 24 covers the control core 22 inside the valve body 21, so that the control core 22 cannot be operated at will.

[0114] Further, in one embodiment of the present invention, the manufacturing process of the frameless mobile house 1 may be: first, the inner layer 11 and the outer layer 12 are respectively formed into predetermined shapes, and then the first traction member 31 and the second traction member 32 are respectively arranged on the inner layer 11 and the outer side and the inner side of the outer layer 12, for example, the first suction cup 311 is hot-pressed on the inner layer 11 to connect the first traction member 31 to the inner layer 11, and the second suction cup 321 is hot-pressed on the outer layer 12 to connect the second traction member 32 to the inner layer 11. The outer layer 12; and then the first traction member 31 and the second traction member 32 are connected in series through the connecting member 33. When the first traction member 31 and the second traction member 32 are connected, they can be connected from the top of the inner layer 11 and the outer layer 12 or successively downward; and then the bottom of the inner layer 11 and the outer layer 12 are sealed, such as heat-sealing the bottom edge of the outer layer 12 and the extended area 113 of the inner layer 11, thereby forming a closed chamber between the inner layer 11 and the outer layer 12, that is, forming the inflatable wall 120.

[0115] When forming the inner layer 11 and the outer layer 12, openings can be respectively set in the inner layer 11 and the outer layer 12, and then the opening edges of the inner layer 11 and the outer layer 12 are heat-sealed to form the door opening 130 and the window 140 respectively, and then the door curtain 40 and the curtain 50 are respectively set at the positions of the door opening 130 and the window 140.

[0116] In other embodiments of the present invention, the frameless mobile house 1 can also be formed by printing from the inside to the outside by 3D printing.

[0117] It is worth mentioning that in the above-mentioned embodiment of the present invention, the frameless mobile house 1 is taken as an example of being roughly spherical. In other embodiments of the invention, the frameless mobile house 1 can also be other shapes, such as ellipsoidal, square or pyramidal.

[0118] It is also worth mentioning that in the above-mentioned embodiment of the present invention, one main body 10 is used as an example to illustrate the frameless mobile house 1. In other embodiments of the present invention, the frameless mobile house 1 may also include multiple main bodies 10, and the multiple main bodies 10 are interconnected and connected as a whole. A connecting door is set between adjacent main bodies 10.

[0119] The inner layer 11 and the outer layer 12 are respectively connected in one piece, so that the two inflatable walls 120 are interconnected, and the two inner spaces 110 are connected through the connecting door, thereby forming a plurality of interconnected houses for users to use freely.

[0120] It can be clearly understood from the above that the frameless mobile house 1 in the embodiment of the present invention does not require an additional support structure, but forms an inflatable house by gas filling, which is easy to operate, can be conveniently carried outdoors for use, and can be moved very freely.

[0121] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are only for illustrative purposes and are not intended to limit the present invention.

[0122] The purpose of the present invention has been completely and effectively achieved. The functional and structural principles of the present invention have been demonstrated and explained in the embodiments, and the embodiments of the present invention may be deformed or modified in any way without departing from the principles.

Claims

1. A frameless mobile house, characterized in that: include: a main body, the main body comprising an inner layer and an outer layer, the inner layer and the outer layer being spaced apart to form an inflatable wall; and an air valve, which is arranged on the main body and connected to the inflatable wall to control the inflation or deflation of the inflatable wall. The frameless mobile house has an inflated state. In the inflated state, the main body is propped up and an inner space is formed inside the main body. The inner space is used for rest by users; a balancing mechanism, arranged between the inner layer and the outer layer, to pull the inner layer and the outer layer respectively to form the inner space; the balancing mechanism comprises a first traction member, a second traction member and a connecting member, the first traction member is connected to the inner layer, the second traction member is connected to the outer layer, the connecting member connects the first traction member and the second traction member, the first traction member is connected to the inner layer by heat pressing, and the second traction member is connected to the outer layer by heat pressing; The first traction member includes a first suction cup and a first connecting ring, the first suction cup is connected to the inner layer by heat pressing on the front side, the first connecting ring is connected to the back side of the first suction cup, and the connecting member passes through the first connecting ring; The connecting member is a connecting rope which is adjustably buckled to form a ring and is sleeved on the first connecting ring.

2. The frameless mobile house according to claim 1, wherein the second traction member comprises a second suction cup and a second connecting ring, the second suction cup is hot-pressed connected to the outer layer on the front side, the second connecting ring is connected to the back side of the second suction cup, and the connecting member passes through the second connecting ring to connect the first connecting ring and the second connecting ring in series.

3. The frameless mobile house according to claim 1, comprising a plurality of balancing mechanisms, wherein in the horizontal direction, the connection positions of the plurality of first traction members and the inner layer are located on the same transverse inner ring.

4. The frameless mobile house according to claim 3, wherein the connection positions of the plurality of first traction members and the inner layer located in the same transverse inner ring are arranged at equal intervals.

5. The frameless mobile house according to claim 1, comprising a plurality of balancing mechanisms, wherein in the horizontal direction, the connection positions of the plurality of second traction members and the outer layer are located on the same transverse outer ring.

6. The frameless mobile house according to claim 5, wherein the connection positions of the plurality of second traction members located in the same transverse outer ring and the outer layer are arranged at equal intervals.

7. The frameless mobile house according to claim 1, comprising a plurality of balancing mechanisms, wherein in the vertical direction, the connection positions of the plurality of first traction members and the inner layer are located in the same longitudinal inner ring.

8. The frameless mobile home according to claim 1, wherein in the inflated state, an extension line of the balancing mechanism is substantially perpendicular to the inner layer and the outer layer.

9. The frameless mobile home according to claim 1, wherein a connection position between the first traction member and the inner layer and a connection position between the second traction member and the outer layer are substantially located along the same radius.

10. The frameless mobile house according to any one of claims 1-4, wherein the frameless mobile house has a contracted state, in which the inner layer and the outer layer are close to each other, and the volume of the main body is contracted, so as to facilitate storage and movement.

11. The frameless mobile house according to any one of claims 1 to 4, wherein the inner layer is in a hemispherical shape.

12. The frameless mobile home according to any one of claims 1 to 4, wherein the outer layer is in a hemispherical shape.

13. The frameless mobile home according to any one of claims 1 to 4, wherein the inner layer and the outer layer are made of PVC plastic.

14. The frameless mobile house according to any one of claims 1 to 4, wherein the inner layer comprises a peripheral wall and a bottom wall, and the bottom wall is planarly connected to the bottom of the peripheral wall.

15. The frameless mobile house according to claim 14, wherein the bottom wall has an extension area, the extension area protrudes from the peripheral wall, and the outer layer is connected to the extension area.

16. The frameless mobile house according to any one of claims 1-4, comprising a door curtain, wherein the main body has a door opening, the door opening extends upward from a position close to the bottom to connect the inner space and the outside, and the door curtain is installed on the main body to cover the door opening.

17. The frameless mobile house according to any one of claims 1 to 4, comprising a curtain, wherein the main body has a window, the window is located in the middle of the main body, and the curtain is installed on the main body to cover the window.

18. The frameless mobile house according to any one of claims 1-4, wherein the air valve comprises a valve body, a control core and a valve membrane, the valve body has a connecting port connecting two sides of the valve body, the valve membrane can controllably cover the connecting port, and the control core is installed on the valve body to control the opening and closing of the valve membrane.

19. A method for manufacturing a frameless mobile house according to any one of claims 1 to 18, characterized in that: Includes steps: (A) forming an inner layer into a predetermined shape; (B) forming an outer layer into a predetermined shape; and (C) providing a balancing structure between the inner layer and the outer layer; (D) Sealing the bottoms of the inner layer and the outer layer.

20. The manufacturing method according to claim 19, wherein the step (C) comprises the steps of: hot pressing a first traction member to the inner layer, and hot pressing a second traction member to the outer layer.

21. The manufacturing method according to claim 20, wherein the step (C) comprises the step of providing a connecting member to connect the first traction member and the second traction member in series.

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