A portable inflatable headrest

Abstract

The utility model discloses a portable air -inflated back cushion, including host computer unit and with host computer unit connects the air bag, the air bag is flexible structure and has one air inlet, the host computer unit is the casing that upper shell and lower shell splice, the casing inside is provided with the air pump, air valve and circuit board of mutual electricity connection, the air inlet of air bag passes through the casing and is connected with the air inlet of air pump, the casing one side is provided with the button of circuit board electricity connection, can start the air pump through pressing button and carry out the air inflation of air bag and form the air -inflated back cushion. The utility model discloses the design of integrated type intelligent inflation and deflation module, not only has improved the inflation efficiency significantly, also has optimized user experience. Its efficient inflation and deflation system, the individualized air pressure regulation function and portable curl formula storage structure make this product can perform outstandingly in a variety of scenes, provide comfortable waist support and convenient use experience for the user.

Description

Technical Field

[0001] This utility model relates to the field of inflatable pillow technology, specifically a portable inflatable pillow. Background Technology

[0002] In modern life, portable inflatable pillows are widely used in travel, camping, and daily rest due to their lightweight and portability. However, existing portable inflatable pillows have significant technical shortcomings in practical use, especially in terms of inflation and deflation efficiency. Currently, manually inflatable pillows on the market typically require users to inflate them by mouth, a method that is not only time-consuming and laborious but also poses hygiene risks, failing to meet users' needs for convenience and health. On the other hand, while automatic inflatable pillows improve inflation efficiency to some extent, they often rely on additional tools or equipment (such as air pumps) for operation. This not only increases the overall weight and size of the product but also increases the burden on users, weakening the core advantage of portable inflatable pillows. Therefore, designing a portable inflatable pillow that can achieve efficient inflation and deflation without relying on additional tools has become an urgent technical challenge. Utility Model Content

[0003] The purpose of this invention is to solve the problems of low inflation efficiency and inability to achieve efficient inflation and deflation in existing portable pillows.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a portable inflatable pillow, comprising a main unit and an airbag connected to the main unit; the airbag is a flexible structure with an inflation port; the main unit is a shell formed by splicing an upper shell and a lower shell; an air pump, an air valve, and a circuit board are electrically connected inside the shell; the air inlet of the airbag passes through the shell and is connected to the inflation port of the air pump; a button electrically connected to the circuit board is provided on one side of the shell; pressing the button can activate the air pump to inflate the airbag and form an inflatable pillow.

[0005] Preferably, the button is electrically connected to the air valve via a circuit board. The button includes an air pump switch, an inflation button, and a deflation button. Pressing the inflation button and the deflation button inflates and deflates the airbag.

[0006] Preferably, the housing is provided with an air valve lock on the side where the button is located. The air valve lock keeps the air valve locked, thereby preventing the airbag inlet from being inflated or deflated.

[0007] Preferably, the housing contains a battery for powering the air pump, and the battery is electrically connected to the circuit board.

[0008] Preferably, the airbag has a symmetrical structure, and the left and right ends of the airbag are symmetrically provided with ear-hanging structures. The ear-hanging structures are magnetic structures, which allow the inflatable pillow to be stored by wrapping the airbag around the main unit and being attracted to the main unit by the magnetic structures.

[0009] Preferably, the outer surface of the airbag is provided with multiple strip-shaped anti-slip grooves.

[0010] Preferably, the circuit board is electrically connected to a charging interface, and the upper housing has an opening corresponding to the charging interface, through which the battery can be charged.

[0011] This invention offers the following advantages: Through its integrated intelligent inflation / deflation module design, it significantly improves inflation efficiency and optimizes the user experience. Its efficient inflation / deflation system, personalized pressure adjustment function, and portable roll-up storage structure enable the product to perform excellently in various scenarios, providing users with comfortable lumbar support and a convenient user experience. Attached Figure Description

[0012] 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 from these drawings without creative effort.

[0013] Figure 1 This is an exploded perspective view of the main unit of this utility model;

[0014] Figure 2 This is a three-dimensional schematic diagram of the present invention without inflation.

[0015] Figure 3 This is a three-dimensional schematic diagram of the present invention after it has been stored.

[0016] In the diagram: 1-Upper shell; 2-Lower shell; 3-Air pump; 4-Air valve; 5-Air valve lock; 6-Button; 7-Circuit board; 8-Battery; 9-Airbag; 91-Ear hook magnetic buckle; 91-Anti-slip groove. Detailed Implementation

[0017] 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 a part of the embodiments of this utility model, not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0018] Example

[0019] The following are merely preferred embodiments of this utility model. The protection scope of this utility model is not limited to the following embodiments. All technical solutions that fall within the scope of this utility model are protected.

[0020] Reference manual attached Figure 1-3 A portable inflatable pillow includes a main unit and an airbag 9 connected to the main unit. The airbag 9 is a flexible structure with an inflation port. The main unit is a shell composed of an upper shell 1 and a lower shell 2. An air pump 3, an air valve 4, and a circuit board 7 are electrically connected inside the shell. The air inlet of the airbag 9 passes through the shell and connects to the inflation port of the air pump 3. A button 6 electrically connected to the circuit board is provided on one side of the shell. The button 6 includes an air pump switch, an inflation button, and a deflation button (the inflation button is...). Figure 1 The plus button and the vent button are... Figure 1 The button 6 (minus sign button) activates the air pump to inflate the airbag, forming an inflatable pillow. A valve lock 5 is located on the side of the housing where the button is located, locking the air valve 4 to prevent inflation / deflation of the airbag 9's inlet. The inflation amount can be freely controlled via button 6, allowing for adjustable pillow firmness. A battery 8, which powers the air pump 3, is located inside the housing. The battery 8 is electrically connected to the circuit board 7, which has a charging interface. An opening on the upper outer shell 1 corresponds to the charging interface, allowing the battery 8 to be charged.

[0021] Reference manual attached Figure 2-3The airbag 9 has a symmetrical structure, and each end of the airbag 9 is symmetrically provided with a hook structure, specifically a hook magnetic buckle 91. Please refer to the attached instruction manual. Figure 3 The inflatable pillow is stored by wrapping the airbag 9 around the main unit and attaching it to the main unit via the magnetic hook 91. (See attached instruction manual.) Figure 2 The outer surface of the airbag is provided with multiple strip-shaped anti-slip grooves 91. The inflated pillow can be placed on the waist to provide support, and is suitable for occasions such as high-speed trains, airplanes, lectures, and training sessions where a sitting posture needs to be maintained for a long time.

[0022] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A portable inflatable pillow, characterized in that, The device includes a main unit and an airbag connected to the main unit. The airbag is a flexible structure with an inflation port. The main unit is a shell composed of an upper shell and a lower shell. Inside the shell are an air pump, an air valve, and a circuit board that are electrically connected to each other. The air inlet of the airbag passes through the shell and is connected to the inflation port of the air pump. A button electrically connected to the circuit board is provided on one side of the shell. Pressing the button can activate the air pump to inflate the airbag and form an inflatable pillow. The airbag has a symmetrical structure, and ear hooks are symmetrically provided at both ends of the airbag. The ear hooks are magnetic structures. The inflatable pillow is stored by wrapping the airbag around the main unit and attaching it to the main unit through the magnetic structures.

2. The portable inflatable pillow according to claim 1, characterized in that, The button is electrically connected to the air valve via a circuit board. The button includes an air pump switch, an inflation button, and a deflation button. Pressing the inflation button and the deflation button inflates and deflates the airbag.

3. The portable inflatable pillow according to claim 2, characterized in that, The housing is equipped with an air valve lock on one side of the button. The air valve lock keeps the air valve locked, thereby preventing the airbag inlet from being inflated or deflated.

4. The portable inflatable pillow according to claim 1, characterized in that, The housing contains a battery for powering the air pump, and the battery is electrically connected to the circuit board.

5. The portable inflatable pillow according to claim 1, characterized in that, The outer surface of the airbag is provided with multiple strip-shaped anti-slip grooves.

6. The portable inflatable pillow according to claim 4, characterized in that, The circuit board is electrically connected to a charging interface, and the upper housing has an opening corresponding to the charging interface, through which the battery can be charged.

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