Inflation assembly and inflation pillow
By designing an inflation assembly with a flexible shell and a one-way valve, the problem of complex structure and inconvenient storage when an inflatable pillow requires an inflation tool has been solved. This provides a hygienic and convenient inflation method, reduces costs, and enhances portability.
Patent Information
- Application Number
- CN202422838085.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-21
AI Technical Summary
Existing inflatable pillows require complex and costly inflation tools, and the mouth inflation method is unhygienic and prone to bacterial growth. Traditional inflation tools are also inconvenient to store.
Design an inflation assembly comprising a flexible shell and a one-way valve. The flexible shell has an elastic cavity inside, and the one-way valve has a sealing element and a mesh structure inside. Gas flow is achieved by pressing the flexible shell, avoiding contact with the mouth. The structure is simple and easy to store.
It achieves a hygienic and convenient inflation method, reduces production costs, enhances portability and user experience, avoids the spread of bacteria, and solves the problem of inconvenient storage of traditional inflatable tools.
Smart Images

Figure CN223549399U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of daily necessities technology, and more specifically, to an inflatable component and an inflatable pillow. Background Technology
[0002] This inflatable pillow is made of high-grade composite fabric and has a built-in soft, highly elastic sponge. It can be inflated and deflated easily, making it convenient to carry. To use, simply open the air valve, and the pillow will automatically inflate. To store, open the air valve again, roll it up from the other end, and expel the air. Closing the valve keeps it rolled up, saving space.
[0003] Currently, inflatable pillows need to be inflated before use. If no inflation tool is provided, they can be inflated by mouth, but this is unhygienic and can easily breed bacteria if not cleaned promptly, which is detrimental to human health. In the case of inflation tools, such as air pumps or air compressors, existing inflation tools are complex in structure, expensive, and inconvenient to store. Therefore, this utility model proposes an inflation component to at least partially solve the problems that may exist in the prior art. Utility Model Content
[0004] The purpose of this invention is to provide an inflatable component that addresses the shortcomings of existing technologies and provides solutions to at least partially solve the problems that may exist in existing technologies.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0006] An inflatable assembly includes: a flexible shell having an elastic cavity inside, an inflation port at a first end, and a one-way valve at a second end;
[0007] The one-way valve has a sealing element inside, a mesh structure is provided on the one-way valve facing the elastic cavity, and an opening with a diameter smaller than that of the sealing element is provided on the one-way valve facing outward, and the sealing element can move between the mesh structure and the opening.
[0008] When the sealing element is located in the mesh structure position, the elastic cavity is connected to the outside through the one-way valve; when the sealing element is located in the opening position, the elastic cavity is closed to the outside through the one-way valve.
[0009] Preferably, the first end of the flexible shell is an opening, and the inner wall of the opening is surrounded by a first protrusion;
[0010] It also includes a top cover, the first end of which is provided with a second protrusion, and the second end of which is provided with the air inlet;
[0011] A groove is formed between the second protrusion and the upper cover;
[0012] When the flexible outer shell and the top cover are connected, the first protrusion is located in the groove.
[0013] Preferably, the first protrusion and the groove are interference-fitted to form an airtight connection.
[0014] Preferably, the top cover and the exterior of the flexible outer shell are connected by a connecting adhesive.
[0015] Preferably, the outer surface of the flexible shell has a textured structure.
[0016] Preferably, the sealing component is a rubber ball.
[0017] Preferably, the aperture of the opening is 5 mm and the diameter of the rubber ball is 6.5 mm.
[0018] Preferably, the texture structure is straight, curved, or intersecting.
[0019] This utility model also provides an inflatable pillow, including the above-mentioned inflatable components;
[0020] The inflatable pillow has an inflation nozzle that is adapted to the inflation port of the inflation assembly.
[0021] Preferably, the inflatable assembly has a detachable flexible outer shell and a top cover, and the air bladder space formed inside can accommodate the inflatable pillow in an uninflated and folded state.
[0022] Preferably, the inflatable pillow has Velcro straps on the front and back of one end.
[0023] This utility model has at least the following advantages or beneficial effects:
[0024] The aforementioned inflatable components are simple in structure, easy to use and carry, and low in cost. They also provide storage space for inflatable pillows; the inflatable pillows are made of flexible material, and the inflatable components can be easily folded or rolled up, taking up little space and making them easy to store in inflatable pillows or other portable items, solving the problem of inconvenient storage of traditional inflatable pillows and inflatable tools.
[0025] By avoiding contact between the mouth and the inside of the inflatable pillow, the spread of bacteria is effectively prevented, protecting the user's health. This is especially beneficial for users who frequently use inflatable pillows during travel, naps, or other similar situations, reducing health risks associated with hygiene issues such as respiratory infections and skin allergies.
[0026] Lower production costs make inflatable pillows more competitively priced, or allow for higher profit margins at the same price point. This benefits both manufacturers and consumers: manufacturers can enhance their market competitiveness, and consumers can obtain products with better value for money.
[0027] The easy-to-store feature enhances the portability of the inflatable pillow. Whether for business trips, travel, or daily use, users can easily carry the inflation components and the inflatable pillow together for use anytime, improving the user experience.
[0028] This inflation device is easy to operate. Users simply need to press or squeeze to allow air to enter the elastic cavity through the one-way valve to complete the inflation. Compared to using a complicated air pump or compressor, this inflation method is more convenient, requires no additional learning curve, is highly applicable, and is not limited by usage scenarios. Attached Figure Description
[0029] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced 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.
[0030] Figure 1 This is a first-view structural schematic diagram of an inflatable component provided in an embodiment of the present invention;
[0031] Figure 2 This is a second-view structural schematic diagram of an inflatable component provided in an embodiment of the present invention;
[0032] Figure 3 A cross-sectional structural schematic diagram of an inflatable component provided in an embodiment of the present invention;
[0033] Figure 4 This is a schematic diagram of an inflatable pillow in its uninflated state, provided as an embodiment of the present invention.
[0034] Figure 5 A schematic diagram of an inflatable pillow structure in an inflated state provided in an embodiment of this utility model;
[0035] Figure 6 This is a schematic diagram of the structure of an inflatable pillow after being attached with Velcro, according to an embodiment of the present invention.
[0036] In the attached diagram: 101, flexible outer shell; 102, top cover; 103, inflation port; 104, one-way valve; 105, elastic cavity; 106, connecting rubber part; 107, textured structure; 111, first protrusion; 121, second protrusion; 122, groove; 141, sealing part; 142, mesh structure; 200, inflatable pillow; 200, 201, pillow bag; 202, inflation nozzle; 203, Velcro A side; 204, Velcro B side. Detailed Implementation
[0037] To make the objectives, features, and advantages of this utility model more apparent and understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0038] Please refer to Figures 1 to 3 As shown in this embodiment, an inflatable assembly is provided, including: a flexible outer shell 101, which has an elastic cavity 105 inside, an inflation port 103 at its first end, and a one-way valve 104 at its second end; the one-way valve 104 has a sealing member 141 inside, and a mesh structure 142 is provided on the one-way valve 104 facing the elastic cavity 105; the one-way valve 104 has an opening with a diameter smaller than that of the sealing member 141 facing outward, and the sealing member 141 can move between the mesh structure 142 and the opening; when the sealing member 141 is located at the mesh structure 142, the elastic cavity 105 is connected to the outside through the one-way valve 104; when the sealing member 141 is located at the opening, the elastic cavity 105 is closed to the outside through the one-way valve 104. When the sealing element 141 is located at the position of the mesh structure 142, the elastic cavity 105 is connected to the outside through the one-way valve 104. When the sealing element 141 is located at the opening position, the elastic cavity 105 is closed to the outside through the one-way valve 104.
[0039] In this embodiment, the one-way valve 104 of the inflation assembly is internally equipped with a sealing element 141, a mesh structure 142, and an opening facing outward. When inflation is required, the flexible outer shell 101 is squeezed, causing the volume of the elastic cavity 105 to decrease and the air pressure to increase. The internal air pressure presses the sealing element 141 against the opening, causing the one-way valve 104 to close and prevent air from passing through, thus allowing gas to be discharged from the inflation port 103 to inflate the target. When the flexible outer shell 101 is released, since the air nozzle of the inflation port 103 connecting to the target also has a one-way valve, it is in a closed state. Due to the elasticity, the external air pressure is greater than the internal air pressure of the elastic cavity 105, and the gas pushes the sealing element 141 against the mesh structure 142, thereby allowing the elastic cavity 105 to communicate with the outside through the one-way valve 104, allowing external air to flow into the elastic cavity 105. This inflatable component is easy to use. Even without additional inflation tools, there's no need to directly contact the inside of the inflatable pillow with your mouth, avoiding hygiene issues associated with mouth inflation and preventing bacterial growth. Compared to traditional air pumps or compressors, its structure is greatly simplified, reducing the number of parts and thus lowering production costs.
[0040] Furthermore, the first end of the flexible outer shell 101 is an opening, and the inner wall of the opening is surrounded by a first protrusion 111; it also includes an upper cover 102, the first end of which is surrounded by a second protrusion 121, and the second end of which is provided with the air inlet 103; a groove 122 is formed between the second protrusion 121 and the upper cover 102; when the flexible outer shell 101 and the upper cover 102 are connected, the first protrusion 111 is located in the groove 122.
[0041] The detachable structure allows the inflatable component to be disassembled. The elastic cavity 105 serves as a storage space for items and can also be used to store an inflatable pillow. For example, when storing, the inflatable pillow can be folded to fit into the elastic cavity 105, and then the top cover 102 can be closed. When in use, it can be removed. This allows the inflatable component to function not only as an inflation tool, making it easy to carry, but also as a storage tool, further reducing its space requirements.
[0042] Furthermore, such as Figure 2 and Figure 3 As shown, the first protrusion 111 and the groove 122 are interference-fitted to form an airtight connection. This allows the flexible outer shell 101 and the top cover 102 to be connected more tightly, preventing air leakage during inflation due to poor sealing at the connection point, which would affect inflation efficiency. In addition, the interference fit also ensures a more secure connection.
[0043] The upper cover 102 and the flexible outer shell 101 are connected by a connecting adhesive 106. When the upper cover 102 and the flexible outer shell 101 are separated, they can still be connected by the connecting adhesive 106. In addition, when the two are combined, the connecting adhesive 106 can form a hanging ring for easy storage.
[0044] Reference Figure 3As shown, the sealing element 141 is a rubber ball. The diameter of the outward-facing orifice of the one-way valve 104 is smaller than the diameter of the rubber ball, and the rubber ball has room to move within the one-way valve 104. Furthermore, when the rubber ball abuts against the mesh structure 142, the diameter of the rubber ball is smaller than the orifice diameter of the one-way valve 104. That is, when the rubber ball is located at the opening (the air inlet of the one-way valve 104), the inside of the one-way valve is blocked by the rubber ball, preventing the gas in the elastic cavity 105 from escaping from this one-way valve position. At this time, the gas can only be discharged outward through the inflation port 103. This process is used to inflate the target. When the flexible outer shell 101 is squeezed, the elastic cavity 105 is compressed, reducing its space and increasing its internal air pressure. This pushes the rubber ball towards the opening, sealing it and allowing gas to escape only through the inflation port 103. When the flexible outer shell 101 is released to draw air in (during the inflation process), the space of the elastic cavity 105 increases, and the external air pressure is greater than that inside the elastic cavity 105. This pressure pushes the rubber ball towards the mesh structure 142, allowing the elastic cavity 105 to connect to the outside through the one-way valve 104. Gas enters the elastic cavity 105 through the one-way valve 104. Simultaneously, since a one-way valve is also installed on the target connected to the inflation port 103, gas cannot enter through the inflation port 103, thus completing the inflation of the target. The inflation component of this application has advantages such as simple structure, low cost, portability, and light weight. Furthermore, the rubber is not easily damaged and has a long service life.
[0045] As an example, the aperture of the opening is 5mm, and the diameter of the rubber ball is 6.5mm. An inflatable airbag is constructed from the above-mentioned inflatable components, with a one-way valve 104 at one end and an inflation valve (inflation port 103) at the other end. The inflation valve is connected to the one-way valve of the neck pillow to inflate the neck pillow. The one-way valve 104 is responsible for the expulsion and intake of air from inside the airbag. Specifically, when inflating the neck pillow, a person presses the middle of the airbag, and the plastic ball (6.5mm in diameter) inside the one-way valve is pushed downwards by the air pressure, pressing against the 5mm opening (5mm in diameter) at the bottom center of the one-way valve 104. Air is injected into the neck pillow through the inflation port 103. When the person releases the airbag, the elastic plastic material of the airbag rebounds, and the plastic ball moves (moves upwards) within the internal space formed by the top and bottom layers due to the influence of external air pressure. Air enters the airbag through the mesh structure 142 of the one-way valve 103.
[0046] Furthermore, the aforementioned texture structure 107 is straight, curved, or intersecting, such as... Figure 2 and Figure 2 As shown, the curved texture structure 107 is preferably used in this application. On the one hand, it can increase the aesthetics of the product's appearance. On the other hand, compared with a smooth surface, it can increase the friction and comfort when holding the product.
[0047] Based on the same concept, this application also discloses an inflatable pillow 200 in its embodiments, such as... Figures 4 to 6 As shown, the device includes a pillowcase 201, on which the aforementioned inflation assembly is provided; the pillowcase 201 also has an inflation nozzle 202, which is adapted to the inflation port 103 of the inflation assembly. Figure 4 As shown, the inflatable pillow 200 is in its uninflated state, and its pillowcase 201 can be folded or rolled up; as... Figure 5 As shown, this is an inflatable pillow 200 in its inflated state. After the pillowcase inflates, it can be secured using Velcro A side 203 and Velcro B side 204, as shown. Figure 6 As shown, this forms a ring-shaped pillow.
[0048] Furthermore, the inflatable assembly has a detachable flexible outer shell 101 and a top cover 102, the air bladder space formed inside which can accommodate the inflatable pillow 200 in an uninflated and folded state.
[0049] As an example, the top cover 102 of the inflatable assembly can be made of a rigid material; the rigid material can be any of plastic, carbon fiber composite material, or other rigid materials. The flexible outer shell 101 of the inflatable assembly can be made of an elastic material, specifically silicone, rubber, or other elastic materials. When it is necessary to open the elastic cavity 105 and remove the inflatable pillow 200, simply squeeze and drag the flexible outer shell 101 made of elastic material to separate the connection between the flexible outer shell 101 and the top cover 102, that is, the first protrusion 111 disengages from the groove 122, and the flexible outer shell 101 and the top cover 102 can be easily separated. When it is necessary to close the top cover 102 and the flexible outer shell 101, first align the top cover 102 and the flexible outer shell 101, and press the top cover 102 with external force to cause the flexible outer shell 101 to undergo an outward elastic deformation. At this time, the first protrusion 111 of the flexible outer shell 101... The first protrusion 111 gradually slides into the annular groove 122 of the upper cover 102. Due to the elasticity of the outer shell 101, the first protrusion 111 engages with the annular groove 122, achieving a sealed connection between the upper cover 102 and the flexible outer shell 101. This allows the elastic cavity 105 to be resealed. The upper cover 102, made of rigid material, has a certain rigidity and will not deform under external force when subjected to force within a certain range. When inflating, the inflation port 103 of the upper cover 102 can reliably connect with the inflation valve (inflation nozzle 202) of the inflatable pillow 200, and the inflation port 103 will not deform due to external force, thus preventing air leakage and further improving inflation efficiency. The flexible outer shell 101, made of elastic material, can provide sufficient elasticity. When the user performs inflation, by repeatedly pressing the flexible outer shell 101, the gas in the elastic cavity 105 is squeezed into the inflatable pillow 200. The good elasticity of the flexible outer shell 101 improves inflation efficiency.
[0050] As an example, the inflatable pillow 200 has Velcro on the front and back of one end; since the above-mentioned inflation component can also be used as a storage tool for the inflatable pillow 200, when storing the inflatable pillow 200, the air inside is first released through the inflation nozzle 202, and then it is folded or rolled up. After the roll is completed, it is fastened by the Velcro A side 203 and Velcro B side 204 provided on it, which makes it easy to fix the inflatable pillow 200.
[0051] The beneficial effects of this application include that the aforementioned inflatable component has a simple structure, is easy to use and carry, and is low in cost. Furthermore, it provides storage space for the inflatable pillow 200; since the inflatable pillow 200 is made of flexible material, the inflatable component can be easily folded or rolled up, occupying little space and facilitating storage within the inflatable pillow 200 or other portable items, thus solving the problem of inconvenient storage of traditional inflatable pillows and inflatable tools.
[0052] By avoiding contact between the mouth and the inside of the inflatable pillow 200, the spread of bacteria is effectively prevented, protecting the user's health. This is especially beneficial for users who frequently use the inflatable pillow 200 during travel, naps, or other similar situations, reducing health risks associated with hygiene issues such as respiratory infections and skin allergies.
[0053] Lower production costs make the overall price of the 200mm inflatable pillow more competitive, or allow for higher profit margins at the same price point. This benefits both manufacturers and consumers: manufacturers can improve their market competitiveness, and consumers can obtain products with better value for money.
[0054] The easy-to-store feature enhances the portability of the Inflatable Pillow 200. Whether for business trips, travel, or daily use, users can easily carry the inflation components and the Inflatable Pillow 200 together for use anytime, improving the user experience.
[0055] This inflation component is easy to operate. Users only need to press or squeeze to allow air to enter the elastic cavity 105 through the one-way valve 104 to complete the inflation. Compared with using a complicated air pump or compressor, this inflation method is more convenient, requires no additional learning cost, is highly applicable, and is not limited by the usage scenario.
[0056] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
[0057] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.
[0058] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.
[0059] Finally, it should be noted that in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or terminal device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or terminal device. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or terminal device that includes said element.
[0060] The above provides a detailed description of an inflatable component and inflatable pillow provided by this utility model. Specific examples have been used to illustrate the principle and implementation of this utility model. The description of the above embodiments is only for the purpose of helping to understand the method and core idea of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation and application scope based on the idea of this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.
Claims
1. An inflatable assembly, characterized in that, include: The flexible shell has an elastic cavity inside, an air inlet at its first end, and a one-way valve at its second end. The one-way valve has a sealing element inside, a mesh structure is provided on the one-way valve facing the elastic cavity, and an opening with a diameter smaller than that of the sealing element is provided on the one-way valve facing outward, and the sealing element can move between the mesh structure and the opening.
2. The inflatable assembly according to claim 1, characterized in that, The first end of the flexible shell is an opening, and the inner wall of the opening is surrounded by a first protrusion; It also includes a top cover, the first end of which is provided with a second protrusion, and the second end of which is provided with the air inlet; A groove is formed between the second protrusion and the upper cover; When the flexible outer shell and the top cover are connected, the first protrusion is located in the groove.
3. The inflatable assembly according to claim 2, characterized in that, The first protrusion and the groove are press-fitted together to form an airtight connection.
4. The inflatable assembly according to claim 2 or 3, characterized in that, The top cover and the exterior of the flexible shell are connected by a connecting adhesive.
5. The inflatable assembly according to claim 1, 2, or 3, characterized in that, The outer surface of the flexible shell has a textured structure.
6. The inflatable assembly according to claim 1, characterized in that, The sealing component is a rubber ball.
7. The inflatable assembly according to claim 6, characterized in that, The aperture of the opening is 5mm, and the diameter of the rubber ball is 6.5mm.
8. The inflatable assembly according to claim 5, characterized in that, The texture structure can be straight, curved, or intersecting.
9. An inflatable pillow, characterized in that, Includes a pillowcase, wherein the pillowcase is provided with an inflatable component as described in any one of claims 1 to 8; The pillowcase is also equipped with an inflation nozzle, which is adapted to the inflation port of the inflation component.
10. The inflatable pillow according to claim 9, characterized in that, The inflatable assembly has a detachable flexible outer shell and a top cover, and the air bladder space formed inside can accommodate the inflatable pillow in an uninflated and folded state.