Inflatable air tap for inflatable sofa

By designing an inflatable nozzle suitable for inflatable sofas, and using clips or permanent magnets to maintain the retaining plates on both sides of the inflatable ports, the problems of low inflation efficiency and air leakage are solved, and the inflation efficiency and user experience are improved.

CN223294334UActive Publication Date: 2025-09-02SHENZHEN WEISIDENG E COMMERCE CO LTD
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Patent Information

Application Number
CN202422647346.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-09-02
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

The existing inflatable sofas are inefficient in inflation, and the user's manual operation is time-consuming and labor-intensive. The incompatibility of the air pump and the inflation port leads to serious air leakage, which affects the user experience.

Method used

An inflatable air nozzle is designed, including a circular tube section and a flat section, equipped with a holding structure such as a clip or permanent magnet, to stabilize the holding plates on both sides of the inflatable port, ensure that the air nozzle is adapted to the inflatable port, avoid disengagement, and improve inflation efficiency.

Benefits of technology

Through the design of the retaining structure, the stable connection between the air pump and the inflation port is achieved, which improves the inflation efficiency, reduces air leakage, and improves the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an inflatable air tap for an inflatable sofa, which comprises a body and a retaining structure, the body comprises a round pipe section and a flat section which are connected, an air channel is arranged in the body, and the air channel is communicated with one ends, far away from each other, of the round pipe section and the flat section; the retaining structure is arranged on the body and is used for keeping the retaining pieces on the two sides of the inflation inlet of the inflatable sofa close to each other. The round pipe section of the inflating air tap is used for being in butt joint with an air pump, and the flat section is used for being inserted between two retaining pieces of an inflating opening of the inflating sofa, so that a user can inflate the inflating sofa through the air pump, the inflating efficiency of the inflating sofa is improved, and the physical strength of the user is saved; when the inflatable sofa is inflated, the inflating nozzle is kept at the position of the inflating port, the inflating nozzle is prevented from accidentally separating from the inflating port, and the retaining pieces on the two sides of the inflating port can be kept close to each other, so that the air leakage phenomenon of the inflatable sofa during inflating is improved, and the inflating efficiency is further improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of inflatable accessories, in particular to an inflatable air nozzle for an inflatable sofa. Background Art

[0002] Inflatable sofas get rid of the bulkiness of traditional furniture and can be placed anywhere indoors or outdoors. When deflated, they are compact and easy to store and carry. They are both trendy and comfortable, and are widely popular among consumers.

[0003] The inflatable sofa has an extension part, and the end of the extension part has an inflation port. The inflation port is generally flat, and long strips of retaining plates are provided on both sides of the inflation port. The retaining plates have strong toughness. When there is no force, the two retaining plates are close to each other and parallel (or approximately parallel). When the inflatable sofa is inflated, the user rolls and bends the extension part several times according to the retaining plates, and then bends the retaining plates along the length direction of the retaining plates so that the retaining plates become a ring or a nearly ring shape. Finally, the retaining plates are locked with a lock or other locking structure to prevent the air in the inflatable sofa from escaping through the extension part.

[0004] Existing inflatable sofas often require users to manually open the inflatable port and run to fill the sofa with air, which is time-consuming and labor-intensive, impacting the user experience. If an air pump is used to inflate the sofa, the pump's round inflation tube is incompatible with the sofa's flat inflatable port, requiring user assistance and resulting in severe air leakage, leading to low inflation efficiency. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide an inflation nozzle which can improve the inflation efficiency of an inflatable sofa and is easy to use.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: an inflatable air nozzle for an inflatable sofa, comprising:

[0007] A body, the body comprising a circular tube section and a flat section connected to each other, an air passage being provided in the body, the air passage communicating with ends of the circular tube section and the flat section that are separated from each other;

[0008] A retaining structure is provided on the main body and is used to keep the retaining pieces on both sides of the inflation port of the inflatable sofa close to each other.

[0009] Furthermore, the retaining structure includes a clip.

[0010] Furthermore, the retaining structure further includes a connecting portion, and the clip is connected to the body via the connecting portion.

[0011] Furthermore, the clip is a U-shaped clip.

[0012] Furthermore, the inner side wall of the U-shaped clip is provided with a first protrusion.

[0013] Furthermore, a guide portion is provided at the opening of the U-shaped clip.

[0014] Furthermore, the inflatable air nozzle for the inflatable sofa is an integral structure formed by integral injection molding.

[0015] Furthermore, the retaining structure includes at least one set of two matching clips, the clips are rotatably connected to the body via a rotating shaft, and also includes an elastic member, the elastic member contacts the clips and the body to drive the clips to reset, and the clips have a pressing portion.

[0016] Furthermore, a second protrusion is provided on the clip and / or the body.

[0017] Furthermore, the retaining structure includes a permanent magnet provided on the flat segment.

[0018] The beneficial effects of the present invention are:

[0019] The round tube section of the inflation nozzle is used to connect to the air pump, and the flat section is used to be inserted between the two retaining plates of the inflation port of the inflatable sofa, so that the user can use the air pump to inflate the inflatable sofa, which is beneficial to improving the inflation efficiency of the inflatable sofa, saving the user's physical strength, and enhancing the user experience.

[0020] The retaining structure on the inflation nozzle can not only keep the inflation nozzle in the position of the inflation port when the inflation nozzle is working, preventing the inflation nozzle from accidentally detaching from the inflation port, and the inflation process does not require manual support, which is convenient for users. Moreover, it can also keep the retaining plates on both sides of the inflation port close to each other, thereby improving the air leakage of the inflatable sofa during inflation and helping to further improve the inflation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic structural diagram of an inflatable air nozzle for an inflatable sofa according to a first embodiment of the present invention;

[0022] Figure 2 This is a schematic structural diagram of an inflatable air nozzle for an inflatable sofa according to a second embodiment of the present invention;

[0023] Figure 3 This is a schematic structural diagram of an inflatable air nozzle for an inflatable sofa according to a third embodiment of the present invention;

[0024] Figure 4 This is a schematic structural diagram of the inflatable sofa inflation nozzle according to the third embodiment of the present invention from another perspective.

[0025] Description of labels:

[0026] 1. Main body; 11. Circular tube section; 12. Flat section; 13. Air channel;

[0027] 2. Holding structure; 21. U-shaped clip; 211. First protrusion; 212. Guide portion; 22. Connecting portion; 23. Permanent magnet; 24. Clip; 241. Pressing portion; 25. Elastic member; 26. Rotating shaft; 27. Second protrusion; 281. First clamping area; 282. Second clamping area. DETAILED DESCRIPTION

[0028] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.

[0029] Please refer to Figures 1 to 4 , inflatable air nozzle for inflatable sofa, including:

[0030] The body 1 includes a circular tube section 11 and a flat section 12 connected to each other. An air passage 13 is provided in the body 1. The air passage 13 connects the circular tube section 11 and the flat section 12 at ends away from each other.

[0031] The retaining structure 2 is provided on the main body 1 and is used to keep the retaining plates on both sides of the inflation port of the inflatable sofa close to each other.

[0032] From the above description, it can be seen that the beneficial effect of the present invention is that the circular tube section 11 of the inflatable nozzle is used to connect to the air pump, and the flat section 12 is used to be inserted between the two retaining plates of the inflatable sofa's inflatable port, so that the user can use the air pump to inflate the inflatable sofa, which is beneficial to improving the inflatable sofa's inflatable efficiency, saving the user's physical strength, and enhancing the user's experience. The retaining structure 2 on the inflatable nozzle can not only keep the inflatable nozzle in the position of the inflatable port when the inflatable nozzle is working, preventing the inflatable nozzle from accidentally leaving the inflatable port, and the inflation process does not require manual support, which is convenient for users to use, but also can keep the retaining plates on both sides of the inflatable port close to each other, thereby improving the air leakage phenomenon of the inflatable sofa during inflation, which is beneficial to further improve the inflation efficiency.

[0033] Furthermore, the retaining structure 2 includes a clip.

[0034] From the above description, it can be seen that the clamping effect of the clip is stable and can exert a good holding effect.

[0035] Furthermore, the retaining structure 2 further includes a connecting portion 22 , and the clip is connected to the body 1 via the connecting portion 22 .

[0036] As can be seen from the above description, the connecting portion 22 can space the clip from the body 1 by a distance, thereby making it convenient for the user to operate the clip.

[0037] Furthermore, the clip is a U-shaped clip 21 .

[0038] As can be seen from the above description, the U-shaped clip 21 has a simple structure, is easy to manufacture, and is easy for users to operate.

[0039] Furthermore, the inner side wall of the U-shaped clip 21 is provided with a first protrusion 211 .

[0040] As can be seen from the above description, the first protrusion 211 can increase the friction between the U-shaped clip 21 and the extension portion of the inflatable sofa, thereby improving the phenomenon that the inflation nozzle accidentally separates from the inflation port during the inflation process of the inflatable sofa.

[0041] Furthermore, a guide portion 212 is provided at the opening of the U-shaped clip 21 .

[0042] As can be seen from the above description, the guide portion 212 can guide the side wall of the inflation port to be inserted into the U-shaped clip 21, which further facilitates user use.

[0043] Furthermore, the inflatable air nozzle for the inflatable sofa is an integral structure formed by integral injection molding.

[0044] From the above description, it can be seen that the inflation nozzle is easy to process and shape, has low manufacturing cost, and has strong market competitiveness.

[0045] Furthermore, the retaining structure 2 includes at least one set of two matching clips 24, the clip 24 is rotatably connected to the main body 1 through a rotating shaft 26, and also includes an elastic member 25, the elastic member 25 contacts the clip 24 and the main body 1 to drive the clip 24 to reset, and the clip 24 has a pressing portion 241.

[0046] It can be seen from the above description that the holding structure 2 has good working stability and can keep the holding pieces on both sides of the inflation port in a good close state.

[0047] Furthermore, a second protrusion 27 is provided on the clip 24 and / or the body 1 .

[0048] As can be seen from the above description, the second protrusion 27 can increase the friction between the clip 24 / body 1 and the extension portion of the inflatable sofa, thereby improving the phenomenon that the inflation nozzle accidentally detaches from the inflation port during the inflation process of the inflatable sofa.

[0049] Furthermore, the holding structure 2 includes a permanent magnet 23 provided on the flat section 12 .

[0050] From the above description, it can be seen that when the retaining plate at the inflation port of the inflatable sofa is made of ferromagnetic material, the permanent magnet 23 is used as the inflation nozzle of the retaining structure 2, which is more convenient for users to use, and the size of the inflation nozzle is smaller, making it easier for users to carry.

[0051] Example 1

[0052] Please refer to Figure 1 , Embodiment 1 of the present invention is: an inflatable air nozzle for an inflatable sofa, which is used to connect to an air pump to inflate the inflatable sofa. The inflatable sofa has an extension portion, an inflation port is provided at the end of the extension portion, and long strip-shaped retaining pieces are respectively provided on both sides of the inflation port.

[0053] The inflatable air nozzle for an inflatable sofa includes a body 1 and a retaining structure 2. The body 1 includes a connected circular tube segment 11 and a flat segment 12. An air channel 13 is provided in the body 1. The air channel 13 connects the ends of the circular tube segment 11 and the flat segment 12 that are away from each other, that is, the air channel 13 forms a first opening at the end face of the circular tube segment 11 away from the flat segment 12, and the air channel 13 forms a second opening at the end face of the flat segment 12 away from the circular tube segment 11, wherein the cross-section of the first opening is circular and the cross-section of the second opening is shuttle-shaped.

[0054] The retaining structure 2 is provided on the main body 1 and is used to keep the retaining pieces on both sides of the inflation port of the inflatable sofa close to each other. Specifically, the retaining structure 2 contacts the extension portion of the inflatable sofa to keep the retaining pieces on both sides of the inflation port close to each other.

[0055] Optionally, the retaining structure 2 includes a clip. In one or more embodiments, the retaining structure 2 further includes a connecting portion 22 , and the clip is connected to the body 1 via the connecting portion 22 .

[0056] The clip is a U-shaped clip 21, and the inner side wall of the U-shaped clip 21 is provided with a first protrusion 211. The first protrusion 211 can form a larger contact area between the inner side wall of the U-shaped clip 21 and the extension of the inflatable sofa, and can form a greater contact pressure in the local area of ​​the extension, thereby increasing the friction between the U-shaped clip 21 and the extension, and reducing the risk of the extension area at the inflation port accidentally detaching from the U-shaped clip 21 during the inflation process of the inflatable sofa.

[0057] A guide portion 212 is provided at the opening of the U-shaped clip 21 . The guide portion 212 is in an eight-shaped shape. In other embodiments, the guide portion 212 may also be an inclined surface or an arc surface provided on the inner side wall of the U-shaped clip 21 .

[0058] In some embodiments, there are multiple U-shaped clips 21, and the flat section 12 is located between a group of two adjacent U-shaped clips 21, so that the retaining plates on both sides of the inflation port of the inflatable sofa can be close to each other in the area close to the flat section 12.

[0059] In order to facilitate processing and manufacturing, the inflatable air nozzle for the inflatable sofa is an integral structure formed by integral injection molding.

[0060] When using the inflatable sofa inflation nozzle to inflate the inflatable sofa, the flat section 12 is inserted between the two retaining pieces of the inflatable sofa's inflation port, and the two retaining pieces of the inflatable sofa are simultaneously clamped into the clamping space of the U-shaped clip 21. The U-shaped clip 21 relies on its own elasticity to clamp the retaining pieces, so that the retaining pieces on both sides of the inflation port are close to each other.

[0061] In addition, in some embodiments, the connecting portion 22 may also be a chain, a flexible plastic belt, etc. In this case, the clip may be a clothespin, etc.

[0062] Example 2

[0063] Please refer to Figure 2 The second embodiment of the present invention is a parallel technical solution of the first embodiment, and the difference from the first embodiment is that the retaining structure 2 includes a permanent magnet 23 provided on the flat section 12. The inflatable sofa inflation nozzle of this structure is suitable for inflatable sofas whose retaining plates are made of ferromagnetic materials.

[0064] In a specific product, a plurality of permanent magnets 23 are provided on the flat section 12 .

[0065] When the inflatable sofa is inflated using the inflatable sofa inflation nozzle, the flat section 12 is inserted between the two retaining pieces of the inflation port of the inflatable sofa. Due to the magnetic attraction effect of the permanent magnet 23, the retaining pieces on both sides of the inflation port can be close to each other.

[0066] Example 3

[0067] Please refer to Figure 3 and Figure 4 , Example 3 of the present utility model is a parallel technical solution of Example 1, and is different from Example 1 in that: the retaining structure 2 includes at least one set of two matching clips 24, and the clip 24 is rotatably connected to the main body 1 through a rotating shaft 26, and also includes an elastic member 25, and the elastic member 25 contacts the clip 24 and the main body 1 to drive the clip 24 to reset, and the clip 24 has a pressing portion 241, and the user can drive the clip 24 to rotate by pressing the pressing portion 241, and the elastic member 25 is a torsion spring, a compression spring, etc.

[0068] A second protrusion 27 is provided on the clip 24 and / or the body 1 .

[0069] The two clips 24 have at least one first clamping area 281, and the first clamping area 281 deviates from the flat section 12. That is, when the inflation nozzle for the inflatable sofa is not in operation and is not subjected to force, the local areas of the two clips 24 corresponding to the first clamping area 281 are close to each other. In the working state, the local areas of the two clips 24 corresponding to the first clamping area 281 respectively contact the outside of the inflation port so that the retaining plates on both sides of the inflation port are close to each other.

[0070] In one or more embodiments, a second clamping area 282 is formed between the clip 24 and the flat section 12. In the working state, a partial area of ​​the retaining sheet is located in the second clamping area 282, and the area of ​​the retaining sheet located in the second clamping area 282 is clamped by the clip 24 and the flat section 12.

[0071] In some products, the second clamping area 282 is located between the two first clamping areas 281 .

[0072] When using the inflatable sofa inflation nozzle to inflate the inflatable sofa, the flat section 12 is inserted between the two retaining pieces of the inflation port of the inflatable sofa. Part of the retaining piece on one side of the inflation port is clamped between one of the clips 24 and the flat section 12, and part of the retaining piece on the other side of the inflation port is clamped between the other clip 24 and the flat section 12, so that the retaining pieces on both sides of the inflation port are close to each other.

[0073] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the description and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. The inflatable air nozzle for inflatable sofa is characterized by: include A body, the body comprising a circular tube section and a flat section connected to each other, an air passage being provided in the body, the air passage communicating with ends of the circular tube section and the flat section that are separated from each other; A retaining structure is provided on the main body and is used to keep the retaining pieces on both sides of the inflation port of the inflatable sofa close to each other.

2. The inflatable air nozzle for an inflatable sofa according to claim 1, characterized in that: The retaining structure includes a clip.

3. The inflatable air nozzle for an inflatable sofa according to claim 2, characterized in that: The retaining structure further includes a connecting portion, and the clip is connected to the body through the connecting portion.

4. The inflatable air nozzle for an inflatable sofa according to claim 3, characterized in that: The clip is a U-shaped clip.

5. The inflatable air nozzle for an inflatable sofa according to claim 4, characterized in that: The inner side wall of the U-shaped clip is provided with a first protrusion.

6. The inflatable air nozzle for an inflatable sofa according to claim 4, characterized in that: A guide portion is provided at the opening of the U-shaped clip.

7. The inflatable air nozzle for an inflatable sofa according to claim 4, characterized in that: The inflatable air nozzle for the inflatable sofa is an integral structure formed by integral injection molding.

8. The inflatable air nozzle for an inflatable sofa according to claim 1, characterized in that: The retaining structure includes at least one set of two matching clips, the clips are rotatably connected to the body via a rotating shaft, and also includes an elastic member, the elastic member contacts the clips and the body to drive the clips to reset, and the clips have a pressing portion.

9. The inflatable air nozzle for an inflatable sofa according to claim 8, characterized in that: The clip and / or the body are provided with a second protrusion.

10. The inflatable air nozzle for an inflatable sofa according to claim 1, characterized in that: The retaining structure includes a permanent magnet disposed on the flat section.