Novel double-layer inflatable tent

By designing an inflatable column frame and a detachable tent fabric structure, the problems of small space, instability, and high cost of existing tents have been solved, realizing a double-layer tent that is easy to set up, can be used by multiple people, and can be partially replaced, and has heat insulation and rainproof functions.

CN223767267UActive Publication Date: 2026-01-06XIAMEN PENGYOU OUTDOOR PROD CO LTD
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Patent Information

Application Number
CN202520136774.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2026-01-06
Estimated Expiration
2035-01-21

AI Technical Summary

Technical Problem

Existing tents have a small volume and require multiple metal or rigid plastic support frames, making them cumbersome to operate, costly, and unstable in use. Even minor damage requires complete replacement, and the limited space of existing tents makes them unsuitable for multiple users.

Method used

It adopts an inflatable column frame, inner and outer tent fabrics, connectors, inflation and deflation valves, safety regulating valves, tent windows and tent doors, and is designed with a foldable structure. Combined with detachable inner and outer tent fabrics and a canopy, it can achieve stable setup, increase the capacity, reduce the folded volume, and control the gas balance through the safety regulating valve.

Benefits of technology

It achieves easy handling, stable assembly, increased storage space, and reduced folding volume, meeting the needs of multiple users. Partial damage can be replaced locally. It also has the functions of heat insulation in summer and cold insulation in winter, and has sun protection and rain protection effects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tents, and discloses a novel double-layer type inflatable tent which comprises an inflatable column frame, inner-layer tent cloth, outer-layer tent cloth, connecting pieces, an inflatable exhaust valve, a safety adjusting valve, a tent window and a tent door, the inflatable column frame is used for supporting the inflatable tent, the inner-layer tent cloth is arranged on the inner side of the inflatable column frame, and the outer-layer tent cloth is arranged on the outer side of the inflatable column frame. The outer-layer tent cloth is arranged on the outer side of the inflatable column frame, the connecting piece is installed on the inflatable column frame, the inner-layer tent cloth and the outer-layer tent cloth are connected to the connecting piece, the inner-layer tent cloth and / or the outer-layer tent cloth are / is provided with tent windows and tent doors, and the inflatable column frame is provided with an inflatable exhaust valve and a safety adjusting valve. And the safety adjusting valve is used for carrying out gas balance and air pressure interference limitation on the inflatable column frame. The tent is a folding tent, is easy to carry, meets the camping requirements of people, is stable to build, increases the accommodating space, reduces the volume of the folding space and the like; and heat insulation in summer, cold insulation in winter, local damage, local replacement at any time and the like are realized.
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Description

Technical Field

[0001] This utility model relates to the field of tent technology, specifically to a novel double-layered inflatable tent. Background Technology

[0002] Currently, people enjoy being close to nature, immersing themselves in it for rest and recreation. Sometimes they sit on the ground, but the presence of insects or dampness can significantly disrupt their rest and conversation. Direct sunlight or light rain makes outdoor activities difficult. Setting up a tent allows people to move around under or inside it without worrying about direct sunlight or light rain. However, existing tents typically use metal or plastic frames. To reduce weight, these frames are usually thin and light, making setup difficult and unstable. Using thicker metal or plastic frames wastes materials and increases costs. Heavy frames also pose safety hazards and are time-consuming to set up. Some tents are only designed for a few people, offering limited space and making them unsuitable for larger groups. Furthermore, most tents on the market are one-piece designs; minor damage may necessitate replacing the entire tent, wasting materials and increasing costs.

[0003] Therefore, existing tent technology needs further improvement to address the above issues. Utility Model Content

[0004] The purpose of this invention is to overcome the problems of existing tents, such as small volume and space, the need for many metal or hard plastic support frames, cumbersome operation, high cost, unstable use, and the need for complete replacement when even a small part is damaged. By rationally designing the tent, using inflatable columns, inner tent fabric, outer tent fabric, connectors, inflation / deflation valves, safety adjustment valves, tent windows, and tent doors, a foldable tent can be achieved. This makes it easy to transport, meets people's camping needs, provides stable setup, and allows for both increased and decreased folding space. The safety adjustment valve ensures balanced gas distribution and prevents over-inflation of the columns. The window and door design maximizes tent utilization and meets user requirements. Zippered doors ensure sealing and durability. Smooth transitions between the legs and beams allow for smooth and even airflow. Obtuse-angle stitching at the joints provides stable support for airflow. Combined with a tarp, the sheltered area can be extended. The removable inner and outer tent fabrics allow for a double-layer design, providing insulation in summer and warmth in winter, as well as easy replacement of damaged areas.

[0005] The specific technical solution of this utility model is as follows:

[0006] A new type of double-layer inflatable tent, which includes: an inflatable column frame, an inner tent cloth, an outer tent cloth, a connector, an inflatable exhaust valve, a safety regulating valve, a tent window and a tent door. The inflatable column frame is used to support the inflatable tent. The inner tent cloth is arranged inside the inflatable column frame. The outer tent cloth is arranged outside the inflatable column frame. The connector is installed on the inflatable column frame. The inner tent cloth and the outer tent cloth are connected to the connector. The tent window and the tent door are provided on the inner tent cloth and / or the outer tent cloth. The inflatable exhaust valve and the safety regulating valve are provided on the inflatable column frame. The safety regulating valve is used to balance the gas and limit the excessive air pressure in the inflatable column frame.

[0007] Further, the side surface of the inflatable column frame forms a bracket with a square structure.

[0008] Further, the inflatable column frame includes column legs and column beams. The column legs are connected to the column beams. The column legs and the column beams form an airtight space of the inflatable column frame. The column legs are used to support and stabilize the column beams. The column beams are used to support the inner tent cloth and the outer tent cloth. The inflatable exhaust valve and the safety regulating valve are both installed on the column legs.

[0009] Further, the joints between the column legs and the column beams and between the column beams are smoothly transition-connected.

[0010] Further, an obtuse angle connection is formed between the column legs and the column beams.

[0011] Further, the column legs include at least 4 column leg air columns. The column beams include at least 4 column beam air columns and at least 3 column beam cross columns.

[0012] Further, two of the column beam air columns are selected as a group and connected into a "V"-shaped column beam. The "V"-shaped column beam has three connection ends.

[0013] Select each group of the "V"-shaped column beams and the three column beam cross columns, and connect the connection ends of each group of the "V"-shaped column beams through the column beam cross columns respectively.

[0014] Further, the included angle φ between the column beam air column on the "V"-shaped column beam and the connected column leg is selected to be 130° - 140°.

[0015] Further, the included angle φ between the column beam air column on the "V"-shaped column beam and the connected column leg is preferably 135°.

[0016] Further, the included angle α between the column beam cross column and the connected column leg is selected to be 95° - 105°.

[0017] Furthermore, the included angle α between the column beam and the connected column leg is preferably 100°.

[0018] Furthermore, the included angle β between the horizontal column of the column beam and the column beam air column connected to the "human" shaped column beam is selected to be 115° to 125°.

[0019] Furthermore, the included angle β between the horizontal column of the column beam and the column beam air column on the connected "human" shaped column beam is preferably 120°.

[0020] Furthermore, the included angle γ between the column and beam air columns on the "human" shaped column beam is selected to be 85° to 95°.

[0021] Furthermore, the included angle γ between the column and beam air columns on the "human" shaped column beam is preferably 90°.

[0022] Furthermore, the connector includes a side connector and a top connector, the side connector being disposed on the side of the inflatable column frame, and the top connector being disposed on the top of the inflatable column frame.

[0023] Furthermore, the inner and outer tent fabrics are made of canvas and / or nylon and / or polyester and / or Oxford cloth.

[0024] Furthermore, the inflatable column frame is made of canvas and / or nylon and / or polyester and / or Oxford cloth.

[0025] Furthermore, the interior of the inflatable column frame is provided with a plastic film protective layer.

[0026] Furthermore, the inflatable tent also includes a canopy assembly disposed outside the outer tent fabric, the canopy assembly being used to extend the shading area.

[0027] Furthermore, the side connector is provided with Velcro and a zipper. The Velcro is used to connect the side connector to the side of the inflatable column frame, and the zipper is used to connect the inner tent fabric and / or the outer tent fabric.

[0028] Furthermore, the canopy assembly includes a canopy and a canopy support frame. The canopy is mounted on one end of the canopy support frame, and the other end of the canopy support frame is placed on an external support, such as the ground or a lawn.

[0029] Furthermore, the tent windows of the outer tent fabric are equipped with screens and / or blinds.

[0030] Furthermore, the tent door of the outer tent fabric is equipped with a screen and / or a curtain.

[0031] Furthermore, the height of the column leg is not less than 1.7m, and the diameter of the column leg is not less than 0.25m; the length of the column beam is not less than 4m.

[0032] Furthermore, one end of the canopy is mounted on the canopy support, and the other end of the canopy is mounted on the side connector.

[0033] Furthermore, the canopy is a detachable canopy.

[0034] Furthermore, the canopy support system comprises at least two canopy support rods.

[0035] Furthermore, the canopy support poles are selected as telescopic poles with adjustable length.

[0036] Beneficial effects

[0037] This utility model, through the rational design of the tent, employs an inflatable column frame, inner tent fabric, outer tent fabric, connectors, inflation / deflation valve, safety adjustment valve, tent window, and tent door. It achieves a foldable tent that is easy to transport, meeting camping needs, providing stable setup, and allowing for both increased and decreased folding space. The safety adjustment valve ensures balanced gas distribution and prevents over-inflation of the column frame. The window and door design maximizes tent utilization and meets user requirements. The zippered door ensures sealing and durability. The smooth transition stitching between the column legs and beams allows for smooth and even gas distribution. The obtuse angle stitching at the joints provides stable support for airflow. Combined with a canopy, it extends the shading area. The detachable inner and outer tent fabrics allow for a double-layer design, providing insulation in summer and warmth in winter, as well as easy replacement of damaged areas. This tarp is detachable and dual-purpose; it can be used as a tarp on a tent or draped over a roof for better sun and rain protection. It can also be taken down separately to be used as a ground sheet or a tarp, offering many advantages. This tent can be widely used for outdoor camping. Attached Figure Description

[0038] Figure 1 This is a schematic diagram of the structure of a novel double-layered inflatable tent according to the present invention.

[0039] Figure 2 This is a schematic diagram of the internal structure of a novel double-layered inflatable tent according to this utility model.

[0040] Figure 3 This is a schematic diagram of the inflatable column frame of a novel double-layer inflatable tent according to the present invention.

[0041] Figure 4This is a schematic diagram of the structure of a novel double-layered inflatable tent with a canopy according to the present invention.

[0042] Reference numerals: 01. Connector; 02. Inner tent fabric; 03. Outer tent fabric; 04. Tent door; 05. Tent window; 06. Shading curtain; 07. Top awning; 08. Top ventilation window; 09. Tent side window; 012. Zipper; 021. Bottom tent mat; 10. Leg; 11. Safety adjustment valve; 12. Inflation / expansion valve; 14. Central support beam; 15. Side support beam; 16. A-frame support beam; 010. Canopy; 011. Canopy support frame. Detailed Implementation

[0043] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0044] See Figures 1-4 As shown, this utility model provides a novel double-layer inflatable tent, which includes: an inflatable column frame, an inner tent fabric 02, an outer tent fabric 03, a connector 01, an inflation / deflation valve 12, a safety regulating valve 11, a tent window 05, and a tent door 04. The inflatable column frame supports the inflatable tent. The inner tent fabric 02 is located on the inner side of the inflatable column frame, and the outer tent fabric 03 is located on the outer side of the inflatable column frame. The connector 01 is installed on the inflatable column frame and is connected to the inner tent fabric 02 and the outer tent fabric 03. The inner tent fabric 02 and / or the outer tent fabric 03 are provided with a tent window 05 and a tent door 04. The inflation / deflation valve 12 and the safety regulating valve 11 are provided on the inflatable column frame. The safety regulating valve 11 is used to balance the gas and limit the air pressure of the inflatable column frame. The sides of the inflatable column frame form a square structure.

[0045] The inflatable column frame includes column legs 10 and column beams. The column legs 10 are connected to the column beams, and the column legs 10 and column beams form a sealed space for the inflatable column frame. The column legs 10 support and stabilize the column beams, which support the inner tent fabric 02 and the outer tent fabric 03. Inflation / expansion valves 12 and safety adjustment valves 11 are both installed on the column legs 10. The connections between the column legs 10 and the column beams, as well as between the column beams, are smooth transitions. The column legs 10 and the column beams form an obtuse angle connection. The column legs 10 include 4... Four inflatable column legs form a square inflatable column frame side. The column beams include at least four column beams and at least three crossbeams. Two column beams are selected as a group and connected to form a "V"-shaped column beam 16. The "V"-shaped column beam 16 has three connecting ends. Each group of "V"-shaped column beams 16 and three crossbeams are selected and connected to the connecting ends of each group of "V"-shaped column beams 16 through the crossbeams. The crossbeams include a middle column beam 14 and a side column beam 15.

[0046] Two sets of A-frame shaped columns are selected as the two opposite sides of the tent's roof. Air columns connect the ends of the two sets of A-frame shaped columns, meaning that an intermediate column 14 (air column) smoothly connects the tops of the two sets of A-frame shaped columns, with the intermediate column 14 perpendicular to the plane of the A-frame shaped column 16. The bottom ends of the two sets of "V"-shaped column beams are smoothly connected by two side column beams 15 (column beam air columns), and the side column beams 15 are perpendicular to the plane where the "V"-shaped column beam 16 is located. The two side column beams 15 (column beam air columns) are distributed on both sides of the middle column beam 14. Each column leg is connected to the bottom end of the "V"-shaped column beam 16, and each column leg forms an obtuse angle with the column beam air column on the "V"-shaped column beam 16. The column leg and the column beam form a closed circulation space of an inflatable column frame.

[0047] Specifically, the included angle φ between the column beam air column on the "human" shaped column beam 16 and the connected column leg 10 is selected as 135°; the included angle α between the column beam horizontal column and the connected column leg 10 is selected as 100°; the included angle β between the column beam horizontal column and the column beam air column on the connected "human" shaped column beam 16 is preferably selected as 120°; and the included angle γ between the column beam air columns on the "human" shaped column beam 16 is preferably selected as 90°.

[0048] The connector 01 includes a side connector and a top connector. The side connector is located on the side of the inflatable column frame, and the top connector is located on the top of the inflatable column frame. The inner tent fabric 02 and the outer tent fabric 03 are made of polyester. The inflatable column frame is made of polyester, and the inside of the inflatable column frame is provided with a plastic film protective layer.

[0049] The inflatable tent also includes a canopy assembly, which is set outside the outer tent fabric 03 and is used to extend the shielding area. The canopy assembly includes a canopy 010 and a canopy support 011. The canopy is installed at one end of the canopy support 011 and the other end of the canopy support 011 is placed on an external support, such as the ground or a lawn.

[0050] The side connector is equipped with Velcro and a zipper 012. The Velcro is used to connect the side connector to the side of the inflatable column frame, and the zipper 012 is used to connect the inner tent fabric 02 and the outer tent fabric 03. The tent window 05 of the outer tent fabric 03 is equipped with a screen and a curtain 06. The tent side window 09 of the outer tent fabric 03 is equipped with a screen and a curtain 06. The tent door 04 of the outer tent fabric 03 is equipped with a screen and a curtain 06. The inflatable tent can be symmetrically arranged on its central surface.

[0051] The column leg 10 has a height of not less than 1.7m and a diameter of not less than 0.25m; the column beam has a length of not less than 4m; one end of the canopy is installed on the canopy bracket 011, and the other end of the canopy is installed on the side connector; the canopy is detachable; the canopy bracket 011 has at least two canopy bracket rods; the canopy bracket rods are telescopic rods with adjustable length.

[0052] The inner tent fabric 02 has a bottom tent pad 021; the inflatable tent also includes a top cover 07 and a top ventilation window 08, the top cover 07 is used to cover the top ventilation window 08, and the top ventilation window 08 is located on the top of the outer tent fabric 03.

[0053] The specific implementation principle of this utility model is as follows: After the tent is assembled, the outer tent fabric is connected to the outside of the inflatable column frame via the top fastener with Velcro. The side fasteners with double zippers and Velcro are connected to the inflatable column frame via Velcro. The inner tent fabric can be connected to the connector via a zipper and then to the inflatable column frame. The top of the inner tent fabric can be fastened to the inside of the inflatable column frame with Velcro. The other zipper can be used to connect the outer tent fabric or to connect the tarpaulin. In a deflated state, the tent can be folded at any time. Using an external inflation device connected to an inflation / deflation valve, the inflatable column frame is inflated. As the column frame gradually fills with gas, the tent fabric is erected. To prevent overfilling, a safety regulating valve is used to release excess gas, ensuring a balanced inflation. After inflation, the inflation / deflation valve is closed to retain the gas. The tent has doors and windows that can be opened to allow ventilation and insect control by leaving the gauze on. The tent can accommodate more than 15 people, and the canopy can be used to extend the covered area. Strong Velcro is used for the Velcro fasteners.

[0054] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A new type of double-layered inflatable tent, characterized in that, The inflatable tent comprises an inflatable column frame, an inner tent cloth, an outer tent cloth, a connecting piece, an inflatable exhaust valve, a safety regulating valve, a tent window and a tent door, the inflatable column frame is used for supporting the inflatable tent, the inner tent cloth is arranged on the inner side of the inflatable column frame, the outer tent cloth is arranged on the outer side of the inflatable column frame, the connecting piece is installed on the inflatable column frame, the inner tent cloth and the outer tent cloth are connected on the connecting piece, the tent window and the tent door are arranged on the inner tent cloth and / or the outer tent cloth, and the inflatable exhaust valve and the safety regulating valve are arranged on the inflatable column frame, and the safety regulating valve is used for balancing gas and limiting gas pressure excess of the inflatable column frame.

2. A new type of double-layered inflatable tent according to claim 1, characterized in that, The inflatable column frame comprises column legs and a column beam, the column legs are connected to the column beam, the column legs and the column beam constitute a closed space of the inflatable column frame, the column legs are used for supporting and stabilizing the column beam, and the column beam is used for supporting the inner tent cloth and the outer tent cloth, and the inflatable exhaust valve and the safety regulating valve are installed on the column legs.

3. A new type of double decker inflatable tent as claimed in claim 2, wherein, The column legs comprise at least four column leg air columns, the column beam comprises at least four column beam air columns and at least three column beam cross columns.

4. A new type of double decker inflatable tent according to claim 3, characterized in that, Two column beam air columns are selected as a group and connected to form a "person”-shaped column beam, and three connecting ends are arranged on the "person”-shaped column beam. Each group of "person”-shaped column beams and three column beam cross columns are selected, and the connecting ends of each group of "person”-shaped column beams are connected by the column beam cross columns.

5. A new type of double decker inflatable tent as claimed in claim 1, wherein, The connecting piece comprises a side connecting piece and a top connecting piece, the side connecting piece is arranged on the side of the inflatable column frame, and the top connecting piece is arranged on the top of the inflatable column frame.

6. A new type of double decker inflatable tent as claimed in claim 1, wherein, The inner tent cloth and the outer tent cloth are made of canvas material and / or nylon silk material and / or polyester material and / or oxford cloth material.

7. A new type of double decker inflatable tent as claimed in claim 1, wherein, The inflatable column frame is made of canvas material and / or nylon silk material and / or polyester material and / or oxford cloth material.

8. A new type of double decker inflatable tent according to claim 7, characterized in that, A plastic film protective layer is arranged in the inflatable column frame.

9. A new type of double decker inflatable tent as claimed in claim 5, wherein, A magic tape and a zipper are arranged on the side connecting piece, the magic tape is used for connecting the side connecting piece to the side of the inflatable column frame, and the zipper is used for connecting the inner tent cloth and / or the outer tent cloth.

10. A new type of double decker inflatable tent as claimed in claim 1, wherein, The inflatable tent further comprises a canopy assembly, the canopy assembly is arranged outside the outer tent cloth, and the canopy assembly is used for extending a shielding area.