CN219108915U

CN219108915U - Inflatable supporting structure

Info

Publication number: CN219108915U
Application number: CN202223239512.2U
Authority: CN
Inventors: 戴文娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-06-02
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses an inflatable supporting structure, which comprises a main body, a pair of air bags and a pair of inflatable supporting structures, wherein the main body comprises a wire drawing cloth, a pair of wrapping cloth for sealing the edge of the wire drawing cloth and an inflatable plug arranged on the wrapping cloth, the wire drawing cloth and the wrapping cloth are combined to form an air chamber, and the inflatable plug is used for inflating and deflating the air chamber to enable the main body to be switched between an inflating state and a containing state; in an inflated state, the main body is provided with a supporting face portion, and a first supporting portion and a second supporting portion which are formed by bending two ends of the supporting face portion respectively, so that the supporting face portion has a certain height from the ground. The utility model provides an inflatable supporting structure, which is made of wire drawing cloth, has high supporting strength and can manufacture a supporting surface part with a larger span.

Description

Inflatable supporting structure

Technical Field

The utility model relates to the technical field of outdoor products, in particular to an inflatable supporting structure.

Background

The support structure has at least one support surface including a table, stool, bed, foot rest, etc. Taking an inflatable table as an example, the conventional inflatable table mostly adopts a common inflatable structure with a hollow air chamber, and has low supporting strength, so that the table top is easy to deform due to stress when the large-span design is adopted. Therefore, the common inflation is designed into a cylindrical structure, and the bottom of the peripheral edge of the inflation is provided with a supporting structure. For example, in the chinese patent application publication No. CN213030195U, an inflatable article and an inflatable table are disclosed, wherein the inflatable article forms a table surface portion and a supporting portion in an inflated state, and the span of the table surface portion is larger, and the suspended portion at the middle portion is provided with the supporting portion, so that the stress of the table surface portion is uniform.

However, in the above patent, the supporting strength of the tabletop of the supporting structure is low, which results in a low use area of the tabletop, and is not suitable for use in a large number of occasions.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent. To this end, the present utility model proposes an inflatable support structure.

The technical scheme adopted by the utility model is as follows: the inflatable supporting structure comprises a main body, a binding cloth and an inflatable plug, wherein the binding cloth is used for sealing the edge of the wire drawing cloth, the inflatable plug is arranged on the binding cloth, the wire drawing cloth and the binding cloth are combined to form an air chamber, and the inflatable plug is used for inflating and deflating the air chamber to enable the main body to be switched between an inflating state and a containing state;

in an inflated state, the main body is provided with a supporting face portion, and a first supporting portion and a second supporting portion which are formed by bending two ends of the supporting face portion respectively, so that the supporting face portion has a certain height from the ground.

Unlike available technology, the present utility model has drawn fabric as material to produce support structure with high support strength and wide support span. If in an outdoor scene, the inflatable supporting structure can be used as a long table, so that the inflatable supporting structure can be simultaneously used by four people and more than four people; it can also be used as a bed for carrying the weight of multiple adults at the same time.

According to an embodiment of the utility model, the angle of the first support part with the support surface part is an internal angle, and/or the angle of the second support part with the support surface part is an internal angle.

According to one embodiment of the utility model, the wiredrawing fabric is provided with a first surface and a second surface which are oppositely arranged, and the soft rubber plastic on the first surface is the same as or different from the soft rubber plastic on the second surface; the supporting surface part on the first surface is made of soft rubber plastics according to different use environments.

According to one embodiment of the utility model, the soft rubber plastic comprises nylon co-extrusion film, polyethylene, polyvinyl chloride and polyester.

According to one embodiment of the utility model, the first surface is provided with a supporting surface part, the first supporting part on the second surface is provided with a first arc-shaped surface, and the first arc-shaped surface is formed by compositely connecting a cutting strip formed by cutting the middle part of the second surface with the cutting edges on two sides; the length of the outer arc of the bending area of the wire drawing cloth is larger than that of the inner arc, and the difference between the outer arc and the inner arc can be counteracted by the combined area of the cutting strip and the two trimming edges.

According to one embodiment of the utility model, the composite connection comprises hot air welding, adhesive bonding or high frequency welding; the soft rubber plastics are heated to generate mutual adhesion and are used for sealing connection to form an air chamber.

According to one embodiment of the utility model, in the inflated state, a first convex surface is formed on the first surface corresponding to the first arcuate surface.

According to one embodiment of the utility model, the first surface is provided with a supporting surface part, the second supporting part on the second surface is provided with a second arc-shaped surface, and the second arc-shaped surface is formed by compositely connecting a cutting strip formed by cutting the middle part of the second surface with the trimming edges on two sides.

According to one embodiment of the utility model, in the inflated state, a second convex surface is formed on the first surface corresponding to the second curved surface.

According to one embodiment of the utility model, in the inflated state, the edges of the first support part and/or the second support part for contact with the ground are provided with notches; the arrangement of the notch can reduce the contact area between the first supporting part and/or the second supporting part and the bottom surface, so that the inflatable supporting structure is suitable for application scenes of different terrains.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of an inflatable support structure according to an embodiment of the present utility model;

FIG. 2 is a side view of an inflatable support structure according to an embodiment of the utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a top view of a wire drawing cloth in an embodiment of the utility model;

FIG. 5 is a side view of a wire drawing cloth in an embodiment of the present utility model;

FIG. 6 is a bottom view of a wiredrawing fabric cut in accordance with an embodiment of the present utility model;

FIG. 7 is a bottom view of the fiber-drawing fabric according to the embodiment of the utility model after molding;

fig. 8 is a longitudinal sectional view of a wire drawing cloth formed in the embodiment of the present utility model.

The reference numerals in the figures illustrate:

1. drawing cloth; 2. wrapping cloth; 3. an air filling plug;

1a, a first surface; 1b, a second surface; 1c, cutting the strip;

11. a support surface portion; 12. a first support portion; 13. a second supporting part; 14. a first arcuate surface; 15. a second arcuate surface; 16. a first convex surface; 17. a second convex surface; 18. and (5) a notch.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In this embodiment, the wire-drawing cloth 1 is also called a wire-drawing material, the inside of which is covered with high-strength wire-drawing, the upper and lower layers of materials are formed by combining soft rubber plastic and mesh cloth, the middle of which is formed by combining the upper and lower layers of materials together through high-strength wire-drawing, and the wire-drawing cloth can be inflated to form a certain thickness and shape, and can be thinned after being deflated.

As shown in fig. 1 to 3, in the present embodiment, an inflatable supporting structure is disclosed, a main body includes a wire drawing cloth 1, a wrapping cloth 2 for sealing an edge of the wire drawing cloth 1, and an inflatable plug 3 disposed on the wrapping cloth 2, the wire drawing cloth 1 and the wrapping cloth 2 are combined to form an air chamber, and the inflatable plug 3 is used for inflating and deflating the air chamber to switch the main body between an inflated state and a stored state;

wherein, in an inflated state, the main body has a supporting surface part 11, and a first supporting part 12 and a second supporting part 13 respectively formed by bending two ends of the supporting surface part 11, so that the supporting surface part 11 has a certain height from the ground.

Referring to fig. 1, the inflatable support structure is shown in an inflated condition, which is an outdoor table. The supporting surface 11 is strip-shaped and is suspended, and the ground clearance is about 53 cm to 79 cm.

Specifically, in this embodiment, the inflation plug 3 is an inflation port with a sealing function, and the inflation device pumps air into the air chamber through the inflation plug 3, so that the inflation support structure is inflated from the storage state to the inflation state.

Further, the angle between the first support portion 12 and the support surface portion 11 is an internal angle, and/or the angle between the second support portion 13 and the support surface portion 11 is an internal angle.

Specifically, in the present embodiment, the angle between the inner side surface of the first support portion 12 and the support face portion 11 is 75 ° -120 °, more specifically, the angle between the inner side surface of the first support portion 12 and the support face portion 11 is 90 °.

Specifically, in the present embodiment, the angle between the inner side surface of the second support portion 13 and the support face portion 11 is 75 ° -120 °, more specifically, the angle between the inner side surface of the second support portion 13 and the support face portion 11 is 90 °.

Further, as shown in fig. 4 and 5, the fiber drawing cloth 1 has a first surface 1a and a second surface 1b disposed opposite to each other, and the soft plastic on the first surface 1a is the same as or different from the soft plastic on the second surface 1 b.

Specifically, the drawn fabric 1 in fig. 4 is a plan view before cutting, and the drawn fabric 1 in fig. 5 is a side view before cutting. Because the inflatable supporting structure main body is made of the wiredrawing cloth 1, matrix-shaped points are uniformly distributed on the surface of the inflatable supporting structure main body.

Further, the soft rubber plastic comprises nylon co-extrusion film PA/PE, polyethylene PE, polyvinyl chloride PVC or polyester PET.

Further, in this embodiment, the soft rubber plastic coated on the first surface 1a and the second surface 1b of the fiber drawing cloth 1 is made of PVC.

Further, as shown in fig. 6 to 8, the first surface 1a is formed with a supporting surface 11, the first supporting portion 12 on the second surface 1b has a first arc surface 14, the first arc surface 14 is formed by compositely connecting a cutting bar 1c formed by cutting the middle of the second surface 1b with the cutting edges on both sides, the first surface 1a is formed with a supporting surface 11, the second supporting portion 13 on the second surface 1b has a second arc surface 15, and the second arc surface 15 is formed by compositely connecting a cutting bar 1c formed by cutting the middle of the second surface 1b with the cutting edges on both sides.

Specifically, as shown in fig. 8, the molding method of the first support portion 12 and the second support portion 13 in this embodiment is as follows:

on the second surface 1b, a dicing bar 1c is cut and formed, and the width of the dicing bar 1c is determined by the angle between the inner side surface of the first supporting portion 12 and the supporting surface portion 11. The edges produced by the cutting on both sides of the cutting bar 1c are parallel. Correspondingly, the trimming edges formed on the wire drawing cloth 1 are parallel, on the premise of not cutting off the high-strength wire drawing on the cutting strip 1c, part of the inner surface of the wire drawing cloth 1 is compounded with the outer surface of the trimming edges,

further, the composite connection comprises hot air welding, bonding or high frequency welding; the soft rubber plastics are heated to generate mutual adhesion and are used for sealing connection to form an air chamber.

Specifically, in the present embodiment, the dicing bar 1c is compositely connected with the trimming by ultrasonic welding.

Further, as shown in fig. 2, in the inflated state, a first convex surface 16 is formed on the first surface 1a corresponding to the first arcuate surface 14, and a second convex surface 17 is formed on the first surface 1a corresponding to the second arcuate surface 15.

Further, as shown in fig. 1, in the inflated state, the edges of the first support portion 12 and the second support portion 13 for contacting the ground are provided with notches 18.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

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

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. The inflatable supporting structure is characterized in that the main body comprises a wire drawing cloth (1), a wrapping cloth (2) for sealing the edge of the wire drawing cloth (1) and an inflatable plug (3) arranged on the wrapping cloth (2), the wire drawing cloth (1) and the wrapping cloth (2) are combined to form an air chamber, and the inflatable plug (3) is used for inflating and deflating the air chamber to enable the main body to be switched between an inflating state and a containing state;

in an inflated state, the main body is provided with a supporting face (11), and a first supporting part (12) and a second supporting part (13) which are respectively formed by bending two ends of the supporting face (11), so that the supporting face (11) has a certain height from the ground.

2. An inflatable support structure according to claim 1, wherein: the angle between the first supporting part (12) and the supporting surface part (11) is an internal angle, and/or the angle between the second supporting part (13) and the supporting surface part (11) is an internal angle.

3. An inflatable support structure according to claim 1, wherein: the wiredrawing fabric (1) is provided with a first surface (1 a) and a second surface (1 b) which are oppositely arranged, and the soft rubber plastic on the first surface (1 a) is the same as or different from the soft rubber plastic on the second surface (1 b).

4. An inflatable support structure according to claim 3, wherein: the soft rubber plastic is nylon co-extrusion film or polyethylene or polyvinyl chloride or polyester.

5. An inflatable support structure according to claim 3, wherein: the first surface (1 a) is provided with a supporting surface part (11), the first supporting part (12) on the second surface (1 b) is provided with a first arc-shaped surface (14), and the first arc-shaped surface (14) is formed by compositely connecting a cutting strip (1 c) formed by cutting the middle part of the second surface (1 b) with the trimming edges on two sides.

6. An inflatable support structure according to claim 5, wherein: the composite connection includes hot air welding, bonding or high frequency welding.

7. An inflatable support structure according to claim 5, wherein: in the inflated state, a first convex surface (16) is formed on the first surface (1 a) corresponding to the first arc-shaped surface (14).

8. An inflatable support structure according to claim 3, wherein: the first surface (1 a) is provided with a supporting surface part (11), the second supporting part (13) on the second surface (1 b) is provided with a second arc-shaped surface (15), and the second arc-shaped surface (15) is formed by compositely connecting a cutting strip (1 c) formed by cutting the middle part of the second surface (1 b) with the trimming edges on two sides.

9. An inflatable support structure according to claim 8, wherein: in the inflated state, a second convex surface (17) is formed on the first surface (1 a) corresponding to the second arc-shaped surface (15).

10. An inflatable support structure according to any one of claims 1-9, wherein: in the inflated state, the edges of the first support part (12) and/or the second support part (13) for contacting the ground are provided with notches (18).