Hemispherical inflatable tent
By installing a shrink-fit component on the inflatable beam of the inflatable tent and coating the bottom of the tent fabric with a diamond coating, the problems of short standing time and poor protective performance of inflatable tents are solved, achieving the effect of reducing inflation frequency and improving puncture resistance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINHONGWEI INT CAMPING EQUIP MFG CO LTD
- Filing Date
- 2025-04-02
- Publication Date
- 2026-05-19
AI Technical Summary
Existing inflatable tents have a short stand-up time after deployment, require frequent inflation, and have poor bottom protection, making them easy to be punctured by sharp objects.
An inflatable beam is installed on the inflatable frame, and a shrinkage assembly is installed on the inflatable beam. The shrinkage of the straps is controlled by a sliding buckle to keep the gas filling. A puncture-resistant layer is installed at the bottom of the tarpaulin, and a diamond coating is applied to the outer surface of the puncture-resistant layer to improve scratch resistance and abrasion resistance.
Reducing the frequency of inflation improves the tent's puncture resistance and extends its service life.
Smart Images

Figure CN224260018U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of outdoor tent technology, specifically relating to a hemispherical inflatable tent. Background Technology
[0002] Tents are a common type of camping equipment used outdoors. Existing tents have various deployment structures, including inflatable, folding, and assembly structures. Inflatable tents use an inflatable frame to support the tent fabric, which allows for fast inflation, convenient deployment, and easy storage while taking up less space. However, existing inflatable tents require frequent inflation after deployment due to their short standing time. The process of frequently using an air pump to inflate the tent is cumbersome. In addition, the bottom protection of existing inflatable tents is poor, making them susceptible to punctures from sharp objects on the ground, leading to damage. Utility Model Content
[0003] The purpose of this utility model is to provide a hemispherical inflatable tent. By setting an inflatable beam on the inflatable frame of the tent and setting a retractable strap on the inflatable beam, the strap is retracted by using a sliding buckle to fill the air in the inflatable frame with gas, reducing the inflation frequency. In addition, a puncture-proof layer is set under the tent fabric. The outer surface of the puncture-proof layer is coated with a diamond film. The diamond coating has good scratch resistance and wear resistance, which can further reduce the risk of the bottom of the tent fabric being punctured.
[0004] This utility model is achieved through the following technical solution:
[0005] A hemispherical inflatable tent includes an inflatable frame and a tent fabric. The tent fabric is sewn to the inflatable frame and covers the inside of the inflatable frame. An inflation nozzle is provided at the bottom of the inflatable frame and protrudes from the surface of the tent fabric. Multiple inflatable beams are provided in the middle of the inflatable frame, and a shrinking component is provided on the inflatable beams. The shrinking component is used to shrink the inflatable beams to keep the air in the inflatable frame full.
[0006] Furthermore, the shrinkage assembly includes straps and limiting straps. The limiting straps are parallel to and spaced apart along the axial direction of the inflatable beam. The straps are sleeved on the inflatable beam and limited by the limiting straps.
[0007] Furthermore, the strap is provided with a sliding buckle, which is slidably connected to the strap. Pulling the sliding buckle can compress or release the inflatable beam.
[0008] Furthermore, the bottom of the tarpaulin is provided with a puncture-resistant layer, which is sewn together with the bottom of the tarpaulin.
[0009] Furthermore, a diamond coating is provided at the bottom of the puncture-resistant layer.
[0010] Furthermore, an aerogel felt is provided between the puncture-resistant layer and the bottom of the tarpaulin.
[0011] Compared with the prior art, this utility model has the following advantages and beneficial effects:
[0012] In this invention, an inflatable beam is set on the inflatable frame of the tent, and a retractable strap is set on the inflatable beam. The strap is retracted by a sliding buckle to fill the air frame with gas, reducing the inflation frequency. In addition, a puncture-proof layer is set at the bottom of the tent fabric. The outer surface of the puncture-proof layer is coated with a diamond film. The diamond coating has good scratch resistance and wear resistance, which can further reduce the risk of the bottom of the tent fabric being punctured. Attached Figure Description
[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings in the embodiments will be briefly described below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the structure of the hemispherical inflatable tent of this utility model.
[0015] Figure 2 This is a schematic diagram of the assembly structure of the retractable components and inflatable beams in a hemispherical inflatable tent.
[0016] Figure 3 This is a schematic diagram showing the connection between the puncture-resistant layer and aerogel felt in a hemispherical inflatable tent and the bottom of the tent fabric.
[0017] Among them: 1-tarpaulin, 11-puncture-proof layer, 12-aerogel felt, 13-diamond coating, 2-inflatable skeleton, 3-limiting strap, 4-strap, 5-sliding buckle. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.
[0019] Example 1:
[0020] A hemispherical inflatable tent, such as Figure 1 and Figure 2As shown, the system includes an inflatable frame 2 and a tarpaulin 1. The tarpaulin 1 is sewn to the inflatable frame 2 and covers the inflatable frame 2 inside it. The inflatable frame 2 is hemispherical in shape, with a ring-shaped structure at the bottom. Its upper part is fused and connected to the tarpaulin 1 at a fixed end to form a hemispherical support frame that supports the tarpaulin 1 after inflation. An inflation nozzle is provided at the bottom of the inflatable frame 2, protruding from the surface of the tarpaulin 1. Inflation can be achieved by an external air pump. Multiple inflation beams are provided in the middle of the inflatable frame 2, and shrinkage components are provided on the inflation beams. The shrinkage components are used to shrink the inflation beams to inflate the inflatable frame. The air in the inflatable frame 2 is kept full; the shrinking assembly includes straps 4 and limiting straps 3. The limiting straps 3 are parallel to the axial direction of the inflatable beam and are spaced apart. The straps 4 are sleeved on the inflatable beam and limited by the limiting straps 3. The limiting straps 3 are used to prevent the straps 4 from shifting; the straps 4 are provided with sliding buckles 5. The sliding buckles 5 are self-locking structures. The sliding buckles 5 are slidably connected to the straps 4. Pulling the straps 4 and sliding the sliding buckles 5 toward the inflatable beam can compress the inflatable beam, so that the air in the inflatable beam is squeezed into the inflatable frame 2, so that the inflatable frame 2 is kept full of air, thereby reducing the inflation frequency of the tent and meeting the needs of the tent for long-term outdoor use.
[0021] Example 2:
[0022] This embodiment, based on the above embodiment, further adds a puncture-resistant layer 11 and an aerogel felt 12, such as... Figure 1 and Figure 3 As shown, the bottom of the tent fabric 1 is provided with a puncture-resistant layer 11. The puncture-resistant layer 11 is preferably made of materials such as polyethylene and nylon fabric laminated together. The puncture-resistant layer 11 prevents sharp objects from the ground from penetrating the tent or the inflatable frame 2, preventing the inflatable frame 2 from being punctured. The puncture-resistant layer 11 is sewn to the bottom of the tent fabric 1 and covers the bottom of the inflatable frame 2. The bottom of the puncture-resistant layer 11 is provided with a diamond coating 13. The diamond coating 13 has strong scratch and wear resistance, preventing the puncture-resistant layer 11 at the bottom of the tent from being worn and losing its puncture-resistant performance, thereby improving the service life of the tent. An aerogel felt 12 is provided between the puncture-resistant layer 11 and the bottom of the tent fabric 1. The aerogel felt 12 provides insulation for the interior of the tent and also reduces the weight of the tent, making it easy to carry. Other parts of this embodiment are the same as those in the above embodiment and will not be repeated here.
[0023] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", and "outer" used to indicate the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only used to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0024] Furthermore, the use of terms such as "horizontal" or "vertical" in the description of this utility model does not imply that the component is required to be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0025] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present utility model shall fall within the protection scope of the present utility model.
Claims
1. A hemispherical inflatable tent, characterized in that, The device includes an inflatable frame and a tarpaulin. The tarpaulin is sewn to the inflatable frame and covers the inside of the inflatable frame. An inflation nozzle is provided at the bottom of the inflatable frame and protrudes from the surface of the tarpaulin. Multiple inflatable beams are provided in the middle of the inflatable frame, and a shrinking component is provided on the inflatable beam. The shrinking component is used to shrink the inflatable beam to keep the gas in the inflatable frame full.
2. The hemispherical inflatable tent as described in claim 1, characterized in that, The shrinkage assembly includes straps and limiting straps. The limiting straps are parallel to and spaced apart along the axial direction of the inflatable beam. The straps are sleeved on the inflatable beam and limited by the limiting straps.
3. The hemispherical inflatable tent as described in claim 2, characterized in that, The strap is equipped with a sliding buckle, which is slidably connected to the strap. Pulling the sliding buckle can compress or release the inflatable beam.
4. The hemispherical inflatable tent as described in claim 1, characterized in that, The bottom of the tarpaulin is provided with a puncture-resistant layer, which is sewn to the bottom of the tarpaulin.
5. The hemispherical inflatable tent as described in claim 4, characterized in that, The bottom of the puncture-resistant layer is coated with a diamond film.
6. The hemispherical inflatable tent as described in claim 4, characterized in that, An aerogel felt is placed between the puncture-resistant layer and the bottom of the tarpaulin.