Air nozzle external type air column connecting structure and joint bottom air tent
Patent Information
- Application Number
- CN202521842798.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-27
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-08-27
AI Technical Summary
[0006]鉴于现有的充气帐篷存在的做工复杂、充气管更换充气不便、用料多等问题,本实用新型所要解决的技术问题是提供一种气嘴外置式充气柱连接构造,以及采用该种连接构造的联底充气帐篷,精简充气柱连接构造,方便充气管的更换和充气
[0017]Compared with the prior art, the advantages of this utility model are as follows: The external air nozzle inflatable column connection structure provided by this utility model only uses two pieces of air tube shaping fabric to wrap the main body of the air tube, and uses a connecting strip as the connection medium between the air column and the tent fabric. Then, an air tube shaping fabric with an air nozzle hole is set at the end of the air tube to completely cover the air tube. Not only is the workmanship simple and the materials are concise and economical, but the introduction of the third air tube shaping fabric also realizes the external air nozzle and the convenient access of the air tube, which facilitates the inflation, deflation and replacement of the air tube.
Smart Images

Figure CN224664289U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an inflatable tent, and more particularly to an externally mounted air nozzle inflatable column connection structure, and a bottom-mounted inflatable tent using this connection structure, wherein the inflation tube of the inflatable column is set inside the tent with the air nozzle externally mounted. Background Technology
[0002] Inflatable tents, a type of tent supported by inflatable columns, are widely used in various scenarios such as outdoor camping and temporary event setup due to their advantages of easy setup and storage. Their core function is to utilize the rigidity of the inflatable tubes of the columns after inflation to support the tent structure, thereby creating a usable space and providing users with shelter and other functions.
[0003] For example, the utility model patent with authorization announcement number CN222376155U discloses an inflatable tent, including a tent canvas curtain, a bottom pad, and an outer support air column. The outer support air column surrounds the sides and top of the outer wall of the tent canvas curtain, and the outer support air column is connected to the tent canvas curtain. The bottom pad is sewn to the bottom of the tent canvas curtain.
[0004] In existing technology, the conventional connection structure of the inflatable column of an inflatable tent is as follows: First, the inflatable tube is processed, using components such as inflatable tube shaping fabric, combined with structures such as zippers, to complete the initial shaping of the inflatable tube. Subsequently, the inflatable column is connected to the tent body components and the tent body, usually by using fabric covering the inflatable tube along with two zippers, and other methods, through multiple processes to achieve the connection between the inflatable column and the tent body.
[0005] However, this existing technology has obvious shortcomings: First, it is complex to manufacture, requiring multiple tedious steps to connect and assemble the various components, especially when the inflatable tent is a continuous tent, making the disassembly and replacement of the air hoses even more inconvenient; second, the air hoses are built into the air columns, which are sewn to the tent body, making it quite inconvenient to inflate the air hoses; third, it uses a lot of materials, with each air hose typically requiring two zippers of similar length; it also involves various fabrics with different functions, which not only leads to a high overall price but also increases the tent's weight, affecting the product's portability and other user experience to some extent. Utility Model Content
[0006] In view of the problems of complex workmanship, inconvenient replacement and inflation of air hoses, and excessive materials in existing inflatable tents, the technical problem to be solved by this utility model is to provide an external air valve inflatable column connection structure, and an inflatable tent with a bottom using this connection structure, which simplifies the air column connection structure and facilitates the replacement and inflation of air hoses.
[0007] The technical solution adopted by this utility model to solve the above-mentioned technical problems is: an external air nozzle type air column connection structure, including an air tube with an air nozzle, a first air tube shaping fabric, a second air tube shaping fabric, a third air tube shaping fabric, and a connecting strip. The first side of the first inflatable tube shaping fabric is connected to the first side of the connecting strip along the length direction, the first side of the second inflatable tube shaping fabric is connected to the first side of the connecting strip along the length direction, and the second side of the first inflatable tube shaping fabric is connected to the second side of the second inflatable tube shaping fabric along the length direction to form a primary inflatable tube sleeve. The second side of the connecting strip is used to connect the tent fabric; The first end of the third inflatable tube shaping fabric is connected to the first end of the primary inflatable tube sleeve to form an inflatable tube sleeve with an inflatable tube receiving cavity. The third air tube shaping fabric has a first air nozzle hole; The inflation tube is inserted into the inflation tube receiving cavity of the inflation tube sleeve, and the inflation nozzle is exposed from the first inflation nozzle hole, so as to form an externally mounted inflation column after the inflation tube is inflated.
[0008] The preferred technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: the first side of the third inflatable tube shaping fabric is provided with a first female zipper body, and the second side of the third inflatable tube shaping fabric is provided with a first male zipper body. The first side of the third inflatable tube shaping fabric is connected to the second side of the third inflatable tube shaping fabric, and the first female zipper body and the first male zipper body form a first zipper opening for the inflatable tube to enter and exit.
[0009] The preferred technical solution adopted by this utility model to solve the above-mentioned technical problems is: the second end of the primary inflation tube sleeve is provided with a second zipper opening for the inflation tube to enter and exit.
[0010] The preferred technical solution adopted by this utility model to solve the above-mentioned technical problems is: it further includes a first end face fabric and a second end face fabric; The first end face fabric is connected to the first end face of the inflation tube sleeve to close the first port of the inflation tube receiving cavity; the second end face fabric is connected to the second end face of the inflation tube sleeve to close the second port of the inflation tube receiving cavity.
[0011] The preferred technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: the outer surfaces of the first end face fabric and the second end face fabric are provided with Velcro for connecting the tent bottom fabric.
[0012] Another technical solution adopted by this utility model to solve the above-mentioned technical problems is: a bottom-mounted inflatable tent, including a bottom fabric, several tent body fabric units, and several external air nozzle inflation column connection structures; the several external air nozzle inflation column connection structures connect the several tent body fabric units and the bottom fabric to form the bottom-mounted inflatable tent. The first side of the first tent fabric unit is connected to the second side of the connecting strip along the length direction, and the second side of the second tent fabric unit is connected to the second side of the connecting strip along the length direction to form a tent unit with an inflatable column. The first end of the first tent body fabric unit and the first end of the second tent body fabric unit are connected to the first end of the tent bottom fabric; the second end of the first tent body fabric unit and the second end of the second tent body fabric unit are connected to the second end of the tent bottom fabric. The end face of the externally mounted air column is connected to the bottom fabric of the tent.
[0013] Another preferred technical solution adopted by this utility model to solve the above-mentioned technical problems is: it also includes a canopy fabric at the inflation nozzle; a second inflation nozzle hole is provided on the canopy fabric at the inflation nozzle. The tent fabric at the inflation nozzle is connected to the first end of the first tent fabric unit, the first end of the second tent fabric unit, and the first end of the tent bottom fabric, and is located outside the third inflation tube shaping fabric. The inflation nozzle is exposed at the second inflation nozzle hole.
[0014] Another preferred technical solution adopted by this utility model to solve the above-mentioned technical problem is: it further includes a rainproof cover; the rainproof cover is disposed above the second inflation nozzle hole.
[0015] Another preferred technical solution adopted by this utility model to solve the above-mentioned technical problems is that the first end and the second end of the tent bottom fabric have upwardly extending flanges. A water-blocking strip extending outward is provided at the connection point of the first end of the first tent body fabric unit, the first end of the second tent body fabric unit, and the first end of the tent bottom fabric; The connection between the water-blocking strip and the bottom fabric of the canopy is provided with adhesive fabric for waterproof sealing.
[0016] Another preferred technical solution adopted by this utility model to solve the above-mentioned technical problems is: the inner surface of the tent bottom fabric is provided with Velcro that connects to the end face of the external air column of the air nozzle.
[0017] Compared with the prior art, the advantages of this utility model are as follows: The external air nozzle inflatable column connection structure provided by this utility model only uses two pieces of air tube shaping fabric to wrap the main body of the air tube, and uses a connecting strip as the connection medium between the air column and the tent fabric. Then, an air tube shaping fabric with an air nozzle hole is set at the end of the air tube to completely cover the air tube. Not only is the workmanship simple and the materials are concise and economical, but the introduction of the third air tube shaping fabric also realizes the external air nozzle and the convenient access of the air tube, which facilitates the inflation, deflation and replacement of the air tube.
[0018] The externally mounted air valve inflatable column connection structure provided by this utility model is not only simple in its workmanship and economical in its materials, but also uses a connecting strip as the connection medium between the inflatable column and the tent fabric, making the connection with the tent fabric equally simple in workmanship and economical in its materials. Furthermore, the detachable connection between the inflatable column and the tent bottom fabric facilitates the setup and storage of the tent. Attached Figure Description
[0019] The present invention will be further described in detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be construed as limiting the scope of the present invention. Furthermore, unless specifically indicated, the drawings are only schematic representations of the composition or structure of the described objects and may contain exaggerated depictions, and the drawings are not necessarily drawn to scale.
[0020] Figure 1 This is a schematic diagram of the structure of a preferred embodiment of the inflatable tent with a continuous bottom. Figure 2 An exploded view of the connection structure of an externally mounted air valve inflation column; Figure 3 A schematic diagram of the connection structure for an externally mounted air nozzle inflation column; Figure 4 An exploded view of the canopy unit with inflatable columns; Figure 5 A schematic diagram of the canopy unit with inflatable columns; Explanation of reference numerals in the attached figures: 200, bottom inflatable tent, bottom fabric 201, first end 201a of bottom fabric 201, second end 201b of bottom fabric 201, body fabric unit 202, external air valve inflation column connection structure 100, external air valve inflation column 101, inflation tube 10, inflation nozzle 11, inflation tube sleeve 20, first end face 20a of inflation tube sleeve 20, second end face 20b of inflation tube sleeve 20, first inflation tube shaping fabric 21, first inflation tube shaping surface The first side 21a of material 21, the second side 21b of the first inflation tube shaping fabric 21, the second inflation tube shaping fabric 22, the first side 22a of the second inflation tube shaping fabric 22, the second side 22b of the second inflation tube shaping fabric 22, the third inflation tube shaping fabric 23, the first side 23a of the third inflation tube shaping fabric 23, the second side 23b of the third inflation tube shaping fabric 23, the first end 23c of the third inflation tube shaping fabric 23, the connecting strip 24, and the connector. The first side 24a of strip 24, the second side 24b of connecting strip 24, primary inflation tube sleeve 25, the first end 25c of primary inflation tube sleeve 25, the second end 25d of primary inflation tube sleeve 25, the first end face fabric 31, the second end face fabric 32, the tent body unit 40 with inflation column, the first tent body fabric unit 41, the first side 41a of the first tent body fabric unit 41, the first end 41c of the first tent body fabric unit 41, and the second end 41 of the first tent body fabric unit 41. 1d, second canopy fabric unit 42, second side 42b of second canopy fabric unit 42, first end 42c of second canopy fabric unit 42, second end 42d of second canopy fabric unit 42, canopy fabric at inflation nozzle 51, rainproof cover 52, water-blocking strip 53, adhesive fabric 54, folded edge 55, first inflation nozzle hole k1, first female zipper body z1a, first male zipper body z1b, first zipper opening z1, second zipper opening z2, second inflation nozzle hole k2. Detailed Implementation
[0021] 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 only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0022] like Figure 1 The image shows a bottom-mounted inflatable tent 200 provided in this embodiment, including a bottom fabric 201, a plurality of body fabric units 202, and a plurality of externally mounted air column connecting structures 100. The plurality of externally mounted air column connecting structures 100 connect the plurality of body fabric units 202 and the bottom fabric 201 to form the bottom-mounted inflatable tent 200.
[0023] like Figure 2 and Figure 3 As shown, the external air nozzle inflation column connection structure 100 provided in this embodiment includes an inflation tube 10 with an inflation nozzle 11, a first inflation tube shaping fabric 21, a second inflation tube shaping fabric 22, a third inflation tube shaping fabric 23, and a connecting strip 24.
[0024] The first side 21a of the first inflation tube shaping fabric 21 is connected along its length to the first side 24a of the connecting strip 24. The first side 22a of the second inflation tube shaping fabric 22 is connected along its length to the first side 24a of the connecting strip 24. The second side 21b of the first inflation tube shaping fabric 21 is connected along its length to the second side 22b of the second inflation tube shaping fabric 22, to form a primary inflation tube sleeve 25. The second side 24b of the connecting strip 24 is used to connect the tent body fabric.
[0025] like Figure 3 As shown, the first end 23c of the third inflation tube shaping fabric 23 is connected to the first end 25c of the primary inflation tube sleeve 25 to form an inflation tube sleeve 20 with an inflation tube receiving cavity. A first inflation nozzle hole k1 is provided on the third inflation tube shaping fabric 23. The inflation tube 10 is inserted into the inflation tube receiving cavity of the inflation tube sleeve 20, and the inflation nozzle 11 is exposed from the first inflation nozzle hole k1, so that after the inflation tube 10 is inflated, an externally mounted inflation column 101 is formed.
[0026] Therefore, the externally mounted air nozzle inflatable column connection structure provided by this utility model only uses two pieces of air tube shaping fabric to wrap the main body of the air tube, and uses a connecting strip as the connection medium between the air column and the tent fabric. Then, an air tube shaping fabric with an air nozzle hole is set at the end of the air tube to completely cover the air tube. Not only is the workmanship simple and the materials are concise and economical, but the introduction of the third air tube shaping fabric also realizes the external mounting of the air nozzle and the convenient access of the air tube, making it convenient for the air tube to be inflated, deflated, and replaced.
[0027] Preferably, such as Figure 2 As shown, the first side 23a of the third inflatable tube shaping fabric 23 is provided with a first female zipper body z1a, and the second side 23b of the third inflatable tube shaping fabric 23 is provided with a first male zipper body z1b. The first side 23a and the second side 23b of the third inflatable tube shaping fabric 23 are connected, and the first female zipper body z1a and the first male zipper body z1b form a first zipper opening z1 for the inflatable tube 10 to enter and exit.
[0028] More preferably, the second end 25d of the primary inflation tube sleeve 25 is provided with a second zipper opening z2 for the inflation tube 10 to enter and exit. The second zipper opening z2 can be directly set on the first inflation tube shaping fabric 21 or the second inflation tube shaping fabric 22, or the male and female zipper bodies can be respectively set on a single inflation tube shaping fabric. When the second side 21b of the first inflation tube shaping fabric 21 is connected to the second side 22b of the second inflation tube shaping fabric 22, the second zipper opening z2 is formed.
[0029] The design of the first zipper opening z1 and the second zipper opening z2 greatly reduces the zipper material consumption in the inflatable column connection structure. When the inflation tube 10 enters or exits the inflation tube sleeve 20, the inflation tube 10 can be pulled out simply by opening the first zipper opening z1 or the second zipper opening z2. When replacing the inflation tube 10, there is no need to disassemble the entire inflatable column connection structure. It can even be replaced at any time after the inflatable tent has been set up, which is very convenient.
[0030] like Figure 2 As shown, the externally mounted air valve inflator connection structure 100 also includes a first end face fabric 31 and a second end face fabric 32. The first end face fabric 31 connects to the first end face 20a of the inflation tube sleeve 20 to close the first port of the inflation tube receiving cavity, and the second end face fabric 32 connects to the second end face 20b of the inflation tube sleeve 20 to close the second port of the inflation tube receiving cavity. Furthermore, the outer surfaces of the first end face fabric 31 and the second end face fabric 32 are provided with Velcro for connecting the tent floor fabric. The Velcro connection facilitates the separation of the inflation tube sleeve 20 from the tent floor when the tent is stored.
[0031] like Figure 4 and Figure 5 As shown, let’s take a closer look at a tent body unit 40 with an inflatable column that constitutes the inflatable tent 200. The first side 41a of the first tent body fabric unit 41 is connected to the second side 24b of the connecting strip 24 along the length direction, and the second side 42b of the second tent body fabric unit 42 is connected to the second side 24b of the connecting strip 24 along the length direction, so as to form the tent body unit 40 with an inflatable column.
[0032] The first end 41c of the first tent body fabric unit 41 and the first end 42c of the second tent body fabric unit 42 are connected to the first end 201a of the tent bottom fabric 201, and the second end 41d of the first tent body fabric unit 41 and the second end 42d of the second tent body fabric unit 42 are connected to the second end 201b of the tent bottom fabric 201.
[0033] The end face of the externally mounted air column 101 is connected to the tent bottom fabric. Preferably, the inner surface of the tent bottom fabric 201 is provided with Velcro that connects to the end face of the externally mounted air column 101, thereby forming a detachable connection with the Velcro on the outer surfaces of the first end face fabric 31 and the second end face fabric 32.
[0034] Therefore, the externally mounted air valve inflatable column connection structure provided by this utility model is not only simple in its workmanship and economical in its materials, but also uses a connecting strip as the connection medium between the inflatable column and the tent fabric, making the connection with the tent fabric equally simple in workmanship and economical in its materials. Furthermore, the detachable connection between the inflatable column and the tent bottom fabric facilitates the setup and storage of the tent.
[0035] like Figure 4 and Figure 5 As shown, the inflatable tent 200 with a continuous bottom also includes a tent body fabric 51 at the inflation nozzle, with a second inflation nozzle hole k2 on the fabric 51. The tent body fabric 51 at the inflation nozzle is connected to the first end 41c of the first tent body fabric unit 41, the first end 42c of the second tent body fabric unit 42, and the first end 201a of the tent bottom fabric 201, and is located outside the third inflation tube shaping fabric 23. The inflation nozzle 11 is exposed from the first inflation nozzle hole k1 and then from the second inflation nozzle hole k2. Therefore, the inflation nozzles of the entire inflatable tent's inflation column are exposed, making tent inflation, setup, deflation, storage, and refilling during use very convenient.
[0036] In addition, a rainproof cover 52 is included. The rainproof cover 52 is positioned above the second inflation nozzle hole k2 to prevent rainwater from entering the tent through the seam between the inflation nozzle 11 and the second inflation nozzle hole k2. The rainproof cover 52 can be directly attached to the tent body fabric 51 at the inflation nozzle, or it can be connected together with the tent body fabric 51 at the inflation nozzle, the first end 41c of the first tent body fabric unit 41, and the first end 42c of the second tent body fabric unit 42.
[0037] Furthermore, such as Figure 5 As shown, the first end 201a and the second end 201b of the awning bottom fabric 201 have upward-facing flanges 55 to block rainwater and mud stains from the ground. A water-blocking strip 53 extending outwards is provided at the connection between the first end 41c of the first awning body fabric unit 41, the first end 42c of the second awning body fabric unit 42, and the first end 201a of the awning bottom fabric 201. The water-blocking strip 53 is used to prevent water from below from entering the seam between the inflation nozzle 11 and the second inflation nozzle hole k2. An adhesive fabric 54 is provided at the connection between the water-blocking strip 53 and the awning bottom fabric 201 for waterproof sealing.
[0038] It should be noted that the externally mounted air valve inflatable column connection structure provided by this utility model is not limited to use in inflatable tents with a bottom; it is also applicable to bottomless tents. Furthermore, the connection method between tent fabrics can be selected according to the material properties, such as sewing or heat sealing.
[0039] It should be noted that similar labels in the following figures indicate similar items; therefore, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.
[0040] The above describes the externally mounted air valve inflatable column connection structure and the bottom-mounted inflatable tent provided by this utility model. Specific examples have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand this utility model and its core ideas. It should be noted that those skilled in the art can make several improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.
Claims
1. An externally mounted air valve type inflation column connection structure, characterized in that: Includes an inflation tube with an inflation nozzle, a first inflation tube shaping fabric, a second inflation tube shaping fabric, a third inflation tube shaping fabric, and a connecting strip; The first side of the first inflatable tube shaping fabric is connected to the first side of the connecting strip along the length direction, the first side of the second inflatable tube shaping fabric is connected to the first side of the connecting strip along the length direction, and the second side of the first inflatable tube shaping fabric is connected to the second side of the second inflatable tube shaping fabric along the length direction to form a primary inflatable tube sleeve. The second side of the connecting strip is used to connect the tent fabric; The first end of the third inflatable tube shaping fabric is connected to the first end of the primary inflatable tube sleeve to form an inflatable tube sleeve with an inflatable tube receiving cavity. The third air tube shaping fabric has a first air nozzle hole; The inflation tube is inserted into the inflation tube receiving cavity of the inflation tube sleeve, and the inflation nozzle is exposed from the first inflation nozzle hole, so as to form an externally mounted inflation column after the inflation tube is inflated.
2. The externally mounted air nozzle inflation column connection structure according to claim 1, characterized in that: The first side of the third inflatable tube shaping fabric is provided with a first female zipper body, and the second side of the third inflatable tube shaping fabric is provided with a first male zipper body. The first side of the third inflatable tube shaping fabric is connected to the second side of the third inflatable tube shaping fabric, and the first female zipper body and the first male zipper body form a first zipper opening for the inflatable tube to enter and exit.
3. The externally mounted air valve inflation column connection structure according to claim 1, characterized in that: The second end of the primary inflation tube sleeve is provided with a second zipper opening for the inflation tube to enter and exit.
4. The external air nozzle inflation column connection structure according to claim 1, characterized in that: It also includes the first end face fabric and the second end face fabric; The first end face fabric is connected to the first end face of the inflation tube sleeve to close the first port of the inflation tube receiving cavity; the second end face fabric is connected to the second end face of the inflation tube sleeve to close the second port of the inflation tube receiving cavity.
5. The externally mounted air nozzle inflation column connection structure according to claim 4, characterized in that: The outer surfaces of the first end face fabric and the second end face fabric are provided with Velcro for connecting the tent bottom fabric.
6. A continuous-bottom inflatable tent, characterized in that: It includes a bottom fabric, several body fabric units, and several external air valve inflatable column connection structures as described in any one of claims 1-5; the several external air valve inflatable column connection structures connect the several body fabric units and the bottom fabric to form the bottom-mounted inflatable tent. The first side of the first tent fabric unit is connected to the second side of the connecting strip along the length direction, and the second side of the second tent fabric unit is connected to the second side of the connecting strip along the length direction to form a tent unit with an inflatable column. The first end of the first tent body fabric unit and the first end of the second tent body fabric unit are connected to the first end of the tent bottom fabric; the second end of the first tent body fabric unit and the second end of the second tent body fabric unit are connected to the second end of the tent bottom fabric. The end face of the externally mounted air column is connected to the bottom fabric of the tent.
7. The inflatable tent with a continuous bottom as described in claim 6, characterized in that: It also includes the canopy fabric at the air inlet; the canopy fabric at the air inlet has a second air inlet hole; The tent fabric at the inflation nozzle is connected to the first end of the first tent fabric unit, the first end of the second tent fabric unit, and the first end of the tent bottom fabric, and is located outside the third inflation tube shaping fabric. The inflation nozzle is exposed at the second inflation nozzle hole.
8. The inflatable tent with a continuous bottom according to claim 7, characterized in that: It also includes a rainproof cover; the rainproof cover is disposed above the second inflation nozzle hole.
9. The inflatable tent with a continuous bottom according to claim 6, characterized in that: The first and second ends of the tent bottom fabric have upwardly extending flanges; A water-blocking strip extending outward is provided at the connection point of the first end of the first tent body fabric unit, the first end of the second tent body fabric unit, and the first end of the tent bottom fabric; The connection between the water-blocking strip and the bottom fabric of the canopy is provided with adhesive fabric for waterproof sealing.
10. The inflatable tent with a continuous bottom according to claim 6, characterized in that: The inner surface of the tent bottom fabric is provided with Velcro that connects to the end face of the external air valve inflation column.
Citation Information
Patent Citations
Inflatable tent
CN222376155U