CN220580682U - Inflatable frame and inflatable tent - Google Patents

Abstract

The utility model provides an inflatable frame and inflatable tent, form the gas column that is used for supporting the tent after inflatable frame inflates, inflatable frame's internal surface is provided with the gas runner when inflatable frame exhaust leads to the internal surface laminating, the gas runner still can supply gas to circulate. The inner surface of the inflatable frame is provided with a rough layer, and the rough layer is used for forming the gas flow passage between the inflatable frame and the rough layer. The rough layer and the inflatable frame are integrally formed, or the rough layer is fixed on the inner surface of the inflatable frame. The rough layer is a convex rib or a groove arranged on the inner surface of the inflatable frame, and the convex rib or the groove is arranged along the length direction of the inflatable frame. The inflatable frame and the inflatable tent provided by the application are simple in structure, the exhaust speed and the gas exhaust rate of the inflatable frame can be improved, the storage volume of the inflatable tent is reduced, and the inflatable tent is easy to store.

Description

Inflatable frame and inflatable tent

Technical Field

The application relates to the technical field of outdoor products, in particular to an inflatable frame and an inflatable tent.

Background

An inflatable tent is a tent that uses an inflatable air column as a support structure, and can be used during camping or camping. The inflatable tent is generally composed of an inflatable frame and tent cloth, wherein the inflatable frame is inflated to a certain air pressure intensity to form a column structure with rigid support, the column structure is used as a framework for supporting the tent cloth of the tent, the inflatable frame can form a supporting structure after being inflated, and the tent can be built without supporting rods.

In the process of realizing the application, the inventor finds that, at present, when the inflatable tent in the prior art is exhausted, if the air pump is used for exhausting, the inner wall of the inflatable frame is attached together, so that the inflatable frame cannot normally exhaust, manual exhaust can be performed only in a manual mode, the manual exhaust speed is low, the exhaust time is long, the human body physical power consumption is high, and the manual exhaust is not easy to exhaust the air in the inflatable frame, so that the volume of the inflatable tent after being stored is large, and the inflatable tent is inconvenient to store.

Disclosure of Invention

Based on this, this application provides an inflatable frame and inflatable tent to solve the problem that the laminating of inflatable frame inner wall that exists among the prior art leads to exhaust unsmooth, exhaust speed is slow and unable thorough exhaust.

In order to achieve the above purpose, the technical solution of the embodiments of the present application is implemented as follows:

in one aspect, an embodiment of the present application provides an inflatable frame, after the inflatable frame is inflated, an air column for supporting a tent is formed, an air flow channel is provided on an inner surface of the inflatable frame, and when the inflatable frame is exhausted and the inner surface is attached, the air flow channel can still supply air for circulation.

In one embodiment, the inner surface of the inflatable frame is provided with a roughened layer for forming the gas flow channel between the inflatable frame and the roughened layer.

In one embodiment, the rough layer is a rib provided on the inner surface of the inflatable frame, and the rib is provided along the length direction of the inflatable frame.

In one embodiment, the number of the ribs is more than one, and when the number of the ribs is more than one, the ribs are uniformly distributed in the circumferential direction of the inflatable frame.

In one embodiment, when the number of the ribs is multiple, the ribs are arranged on the inner surface of the inflatable frame in a straight line in parallel; or the ribs are spirally distributed along the circumferential direction of the inner surface of the inflatable frame.

In one embodiment, a groove is arranged on the inner surface of the inflatable frame, and the groove is arranged along the length direction of the inflatable frame to form the gas flow passage.

In one embodiment, the number of the grooves is more than one, and when the number of the grooves is more than one, the grooves are arranged in parallel on the inner surface of the inflatable frame.

In one embodiment, the rough layer is a plurality of protruding portions arranged on the inner surface of the inflatable frame, and the protruding portions are arranged at intervals to form the gas flow channel.

In one embodiment, the roughened layer is integrally formed with the inflatable frame or the roughened layer is secured to the inflatable frame inner surface.

In another aspect, embodiments of the present application provide an inflatable tent comprising a tent cloth and an inflatable frame as described above.

The application has at least the following beneficial effects: the embodiment of the application provides an inflatable frame, it has set up gas runner at inflatable frame's internal surface, and this gas runner can still can supply gas circulation when inflatable frame leads to the internal surface laminating because of the exhaust to realize the quick exhaust to inflatable frame, make its exhaust smooth and easy, the evacuation rate is high. The inflatable tent provided by the embodiment of the application comprises the inflatable frame, so that the inflatable tent has the same effect.

Drawings

Fig. 1 is a schematic view of a partially inflated frame structure according to an embodiment of the present application.

Fig. 2 is a schematic left-hand structural view of the inflatable frame of fig. 1.

Fig. 3 is a schematic view of a partially inflated frame structure according to a second embodiment of the present application.

Fig. 4 is a schematic left-hand structural view of the inflatable frame of fig. 3.

Fig. 5 is a schematic view of a partially inflated frame structure according to a third embodiment of the present application.

Fig. 6 is a schematic view of a partially inflated frame structure according to a fourth embodiment of the present application.

Fig. 7 is a schematic view of a partially inflated frame structure according to a fifth embodiment of the present application.

Fig. 8 is a schematic view of a partially inflated frame structure according to a sixth embodiment of the present application.

Fig. 9 is a schematic view of a partially inflated frame structure according to a seventh embodiment of the present application.

Fig. 10 is a schematic view of a partially inflated frame structure according to an eighth embodiment of the present application.

Fig. 11 is a schematic structural view of a partially inflated frame according to a ninth embodiment of the present application.

The meaning of the various reference numerals in the drawings is as follows:

1. an inflatable frame; 2. convex ribs; 3. a groove; 4. and a bump.

Detailed Description

The technical scheme of the application is further elaborated below by referring to the drawings in the specification and the specific embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the implementations of the present application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements 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 application. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

The inflatable tent of the embodiment of the present application includes a tent cloth (not shown) and an inflatable frame 1. The inflatable frame 1 is inflated to form an air column for supporting the tent, and an air inlet and outlet (not shown) is arranged on the inflatable frame 1, and is used for inflating or exhausting the inflatable frame 1, and can be connected with an external or built-in air pump.

The inflatable frame 1 is made of TPU, TPU composite materials or PVC sandwich net materials, and can keep no air leakage when being used for a long time. Since this material is in a bag shape when not inflated, when the inflatable frame 1 is directly evacuated, the inner wall of the inflatable frame 1 cannot be evacuated or is evacuated slowly due to the adhesion.

A one-way air inlet and manual air outlet valve (not shown) may also be provided on the inflatable frame 1, the one-way air inlet and manual air outlet valve comprising an air inlet valve for inflating the inflatable frame 1 and an air outlet valve for manually deflating the inflatable frame 1. That is, when the one-way intake and manual exhaust valve is provided in the inflatable frame 1, the air intake and exhaust port may not be provided, and the inflatable frame 1 may be inflated by communicating the air intake valve with the air pump. The exhaust valve can be used for manual exhaust or auxiliary exhaust during automatic exhaust, so that the exhaust speed of gas can be increased.

The inflatable frame 1 of this application forms the gas column that is used for supporting the tent after aerifing, and the internal surface of inflatable frame 1 is provided with the gas runner, when inflatable frame exhaust leads to the internal surface laminating, the gas runner still can supply gas to circulate.

In some embodiments, the inner surface of the inflatable frame 1 is provided with a roughened layer for forming a gas flow path between the inflatable frame 1 and the roughened layer.

In some embodiments, the roughened layer is integrally formed with the inflatable frame 1 or the roughened layer is affixed to the interior surface of the inflatable frame 1. In the integrally molded structure, for example, the inner surface of the inflatable frame 1 is formed by processing and molding, and the surface thereof is roughened, so that a gas flow path through which gas flows can be formed, and the inflatable frame 1 is not completely bonded to prevent the exhaust gas when the inflatable frame 1 is exhausted. The split structure, for example, a plurality of spacers are fixed on the inner surface of the inflatable frame 1, and the spacers are used for preventing the inner wall of the inflatable frame 1 from being attached to form a gas flow channel.

As shown in fig. 1 to 6, in some embodiments, the roughened layer may be ribs 2 provided on the inner surface of the inflatable frame 1, the ribs 2 being provided along the length of the inflatable frame 1, the shape of the cross section of the ribs 2 not being defined. The number of the ribs 2 may be one or a plurality. For example, a rib 2 is disposed on the inner surface of the inflatable frame 1 in a straight line or in a curve shape, the rib 2 protrudes from the inner surface of the inflatable frame 1, and when the inflatable frame 1 is pumped, the inner surface of the inflatable frame 1 and the rib 2 form some non-fitting corners, so as to form a gas flow channel for gas circulation. When the ribs 2 are included, the ribs 2 may be arranged in a straight line and parallel to the inner surface of the inflatable frame 1 (as shown in fig. 1 to 4), or may be arranged in a spiral shape on the inner surface of the inflatable frame 1 (as shown in fig. 5 and 6). The specific number of the ribs 2 is not limited, and may be 1, 2, 3, etc., and is specifically designed according to the exhaust speed and effect requirements.

As shown in fig. 7, 8 and 11, in some embodiments, grooves 3 may be provided on the inner surface of the inflatable frame 1, the grooves 3 being provided along the length of the inflatable frame 1. The grooves are also known as recesses, i.e. structures with a hollow structure, for example a tube structure cut along the length. Due to the concave structure, when the inflatable frame 1 is pumped, the inner surface of the inflatable frame 1 is not easy to be completely attached to the groove 3, so that a gas flow passage through which gas can flow is generated. Similarly, the number of the grooves 3 is not limited, and may be 1, 2, 3, etc., and may be arranged in parallel or in a spiral shape, etc.

As shown in fig. 9 and 10, in some embodiments, the roughened layer may be a plurality of protrusions provided on the inner surface of the inflatable frame 1, the protrusions being arranged at intervals, and the interval spaces between the protrusions being used to form gas flow channels through which gas flows. For example, the protruding parts are protruding blocks 4, and the protruding blocks 4 are regularly arranged or randomly arranged, so long as a certain interval between the protruding blocks 4 is ensured, so that a gas flow channel for gas circulation is formed.

In other embodiments, the gas flow channel may be configured in other structures, such as a tubular structure, a tubular structure with a through hole, or a supporting rib disposed in the circumferential direction or the length direction of the inflatable frame, where the supporting rib plays a certain supporting role on the inner wall of the inflatable frame during air extraction, so as to prevent the inner wall of the inflatable frame from being attached, and form a gas flow channel through which gas flows.

The inflatable frame and the inflatable tent of the embodiment of the application can prevent the inner surface of the inflatable frame from being attached when the air is pumped only by arranging the rough layer on the inner surface of the inflatable frame, the structure is very simple, the exhaust speed and the gas emptying rate of the inflatable frame can be effectively improved, the inflatable tent is easy to store, and the volume after storing is smaller.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes or substitutions should be covered in the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (8)

1. An inflatable frame, the inflatable frame forms the gas column that is used for supporting the tent after inflating, its characterized in that: the inner surface of the inflatable frame is provided with a gas flow channel, and when the inflatable frame is exhausted to cause the inner surface to be attached, the gas flow channel can still supply gas to circulate;

the inner surface of the inflatable frame is provided with a rough layer, and the rough layer is used for forming the gas flow passage between the inflatable frame and the rough layer;

or, a groove is formed in the inner surface of the inflatable frame, and the groove is formed along the length direction of the inflatable frame to form the gas flow passage.

2. The inflatable frame of claim 1, wherein: the rough layer is a convex rib arranged on the inner surface of the inflatable frame, and the convex rib is arranged along the length direction of the inflatable frame.

3. The inflatable frame of claim 2, wherein: the number of the convex ribs is at least one, and when the number of the convex ribs is a plurality of the convex ribs, the convex ribs are distributed in the circumferential direction of the inflatable frame.

4. An inflatable frame as claimed in claim 3, wherein: when the number of the convex ribs is multiple, the convex ribs are arranged on the inner surface of the inflatable frame in a linear parallel manner; or the ribs are spirally distributed along the circumferential direction of the inner surface of the inflatable frame.

5. The inflatable frame of claim 1, wherein: the number of the grooves is more than one, and when the number of the grooves is more than one, the grooves are arranged on the inner surface of the inflatable frame in parallel.

6. The inflatable frame of claim 1, wherein: the rough layer is a plurality of protruding parts arranged on the inner surface of the inflatable frame, and the protruding parts are arranged at intervals to form the gas flow passage.

7. The inflatable frame of claim 1, wherein: the rough layer and the inflatable frame are integrally formed, or the rough layer is fixed on the inner surface of the inflatable frame.

8. An inflatable tent, characterized in that: comprising a tarpaulin and an inflatable frame according to any of the claims 1 to 7.