CN211354847U - Adjustable U-shaped sleeping pillow with heating function - Google Patents

Abstract

The utility model discloses an adjustable U-shaped sleeping pillow with a heating function, comprising: a U-shaped pillow body, an inflatable structure is arranged inside the U-shaped pillow body, and the inflatable structure comprises a control box and a left airbag connected with the control box, Right airbag, the control box includes an air pump, a first solenoid valve, a second solenoid valve, a third solenoid valve, a fourth solenoid valve and a PCB control board, the first solenoid valve and the second solenoid valve are connected in series to form a double solenoid valve, so The air pump is connected with the double solenoid valve through the first ventilation pipe, the third solenoid valve is connected with the double solenoid valve through the second ventilation pipe, and the fourth solenoid valve is connected with the double solenoid valve through the third ventilation pipe, A communication pipe is arranged between the third solenoid valve and the left airbag, and a communication tube is arranged between the fourth solenoid valve and the right airbag. The utility model can adjust the height of the pillow and has the function of adding self-heating, which meets the sleeping requirements of different groups of people.

Description

An adjustable U-shaped sleeping pillow with heating function

technical field

The utility model relates to the technical field of pillows, in particular to an adjustable U-shaped sleeping pillow with a heating function.

Background technique

At present, there are various shapes and heights of nap pillows on the market. However, because of different work or study environments and different heights, the height of the most comfortable sleeping pillow will be different. This will make it difficult for consumers to choose sleeping pillows, and it is difficult to ensure a good afternoon sleep with a fixed height nap pillow. For example, because the height of the chair cannot be raised and lowered, if you lie directly on a nap pillow with a fixed height, you cannot guarantee a good high-quality nap sleep, or if you feel numbness in your hands and feet halfway through sleep, choosing a nap pillow with a suitable height is not only good for The cervical spine is also good for the physiological curvature of the entire spine and the paraspinal muscles. It has certain use defects and cannot meet the daily needs of different people.

Utility model content

The main technical problem solved by the utility model is to provide an adjustable U-shaped sleeping pillow with a heating function, which can adjust the height of the pillow and has the function of adding self-heating, so as to meet the sleeping requirements of different groups of people.

In order to solve the above technical problems, a technical solution adopted by the present invention is: an adjustable U-shaped sleeping pillow with a heating function, comprising a U-shaped pillow body and a pillow cover, and the U-shaped pillow body is detachably arranged on the In the pillowcase, the U-shaped pillow body is integrally formed with a high-elasticity PU foam body, the left airbag and the right airbag are bonded to the back of the high-elasticity PU foam body, and an inflation device is arranged in the U-shaped pillow body. The U-shaped pillow body has a first end, a second end and a pillow support part connected to the first end and the second end for supporting the neck of the human body, and an electronic heating device is arranged in the pillow support part, and the electronic heating device and The inflation device is electrically connected with the PCB control board arranged in the U-shaped pillow body, and the left airbag and the right airbag are electrically connected with the PCB control board.

In a preferred embodiment of the present invention, the inflator includes an inflator, a first solenoid valve, a second solenoid valve, a third solenoid valve, and a fourth solenoid valve that are electrically connected to the PCB control board. The first solenoid valve and the second solenoid valve are connected in series to form a double solenoid valve, the air pump is connected with the double solenoid valve through the first vent pipe, and the third solenoid valve is connected with the double solenoid valve through the second vent pipe The fourth solenoid valve is connected with the double solenoid valve through the third ventilation pipe, a communication pipe is provided between the third solenoid valve and the left airbag, and the fourth solenoid valve is connected with the right airbag. There is a connecting pipe for communication.

In a preferred embodiment of the present invention, the electronic heating device is a heating sheet, and the heating sheet is electrically connected to the PCB control board.

In a preferred embodiment of the present invention, the material of the heating sheet is a cord-type electric heating element whose insulation performance reaches the standard.

In a preferred embodiment of the present invention, the surface layer of the heating sheet is coated with high temperature resistant resin.

In a preferred embodiment of the present invention, it further includes a button control box connected to the PCB control board, and the button control box is arranged on the first end or the second end.

In a preferred embodiment of the present invention, the button control box includes an upper cover of the button box, a lower cover of the button box that is fastened to the upper cover of the button box, and a lithium battery arranged in the box. The connecting wire is electrically connected with the PCB control board.

In a preferred embodiment of the present invention, the side of the key control box is further provided with a USB interface connected to the lithium battery.

In a preferred embodiment of the present invention, the U-shaped pillow body is provided with a detachable replacement layer.

In a preferred embodiment of the present invention, the replacement layer is a fluff layer or a lint layer.

The beneficial effect of the utility model is that the left and right airbags are respectively controlled by the third solenoid valve and the fourth solenoid valve, so that the inflation volume of the left airbag and the right airbag can be flexibly adjusted, and the two airbags do not interfere with each other. A heating sheet is arranged inside, and an insulating flame-retardant layer is arranged on the outer layer of the heating sheet, which can ensure the safety of use while heating the pillow.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are only some implementations of the present invention. For example, for those of ordinary skill in the art, under the premise of no creative work, other drawings can also be obtained from these drawings, wherein:

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the structural representation of a specific embodiment of the present utility model;

3 is a schematic structural diagram of a specific embodiment of the present invention;

Figure 4 is a schematic view of the appearance of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Fig. 1-4, an adjustable U-shaped sleeping pillow with heating function of the present invention includes a U-shaped pillow body 1 and a pillow cover 2, the U-shaped pillow body is detachably arranged in the pillow cover, and the U-shaped pillow body is The high-elastic PU foam is integrally formed, which can effectively support the weight and make the head and neck of the human body stretch naturally. The back of the high-elastic PU foam is bonded with the left airbag 3 and the right airbag 4, and a U-shaped pillow. An inflatable device is provided in the body. The U-shaped pillow body has a first end 101, a second end 102, and a pillow support portion 103 connected to the first end and the second end for supporting the neck of the human body. The electronic heating device 5, the electronic heating device and the inflation device are electrically connected with the PCB control board 6 arranged in the U-shaped pillow body, and the left airbag and the right airbag are electrically connected with the PCB control board.

Specifically, the inflator includes an inflator 7, a first solenoid valve 8, a second solenoid valve 9, a third solenoid valve 10 and a fourth solenoid valve 11 that are electrically connected to the PCB control board. The solenoid valve and the second solenoid valve are connected in series to form a double solenoid valve, the air pump is connected with the double solenoid valve through the first ventilation pipe 12, the third solenoid valve is connected with the double solenoid valve through the second ventilation pipe 13, and the fourth solenoid valve is connected with the double solenoid valve through the second ventilation pipe 13. The solenoid valve is connected with the double solenoid valve through the third ventilation pipe 14, a communication pipe is provided between the third solenoid valve and the left airbag, and a communication pipe is provided between the fourth solenoid valve and the right airbag, and the PCB controls The board can control the third solenoid valve and the fourth solenoid valve to control the air inlet and outlet of the left and right airbags respectively. The two airbags do not interfere with each other, and can be inflated according to the needs of use to adjust the size of the airbag structure, with good flexibility. Comfortable to use.

Specifically, the electronic heating device is a heating piece, and the heating piece is electrically connected to the PCB control board. Further, the heating piece is made of a soft cord-type electric heating element whose insulation performance reaches the standard, which has high electric heating efficiency and good safety performance. The surface of the heating piece is coated with Covered with high temperature resin, it has the advantages of insulation and high temperature resistance, and has good safety performance.

Specifically, it also includes a button control box 15 connected to the PCB control board, the button control box is arranged on the first end or the second end, and the button control box includes a button box upper cover 151, which is in the same direction as the button box upper cover. The button box lower cover 152 is snapped together and the lithium battery 153 is arranged in the box body. The button control box is electrically connected with the PCB control board through the connecting wire 154. For high and low demand, you can adjust the inflation volume of the two airbags by pressing the control button 17, easily adjust the height of the pillow, and heat the pillow through the heating button. When the appropriate temperature is reached, the heating function is turned off.

Specifically, the side of the button control box is also provided with a USB interface (not shown in the figure) connected to the lithium battery, so that the pillow also has a charging function.

Specifically, the U-shaped pillow body is provided with a detachable replacement layer 16, the replacement layer is a fluff layer or a cotton lint layer, and the replacement layer of fleece is removable and washable, which is convenient for replacement.

The beneficial effect of the adjustable U-shaped sleeping pillow with heating function of the utility model is that the left and right airbags are respectively controlled by the third solenoid valve and the fourth solenoid valve, so that the inflation volume of the left airbag and the right airbag can be flexibly adjusted. The two airbags do not interfere with each other, a heating sheet is arranged in the pillow, and an insulating flame-retardant layer is arranged on the outer layer of the heating sheet, which can ensure the safety of use while heating the pillow.

The above descriptions are only the embodiments of the present invention, and are not intended to limit the scope of the patent of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description of the present invention, or directly or indirectly applied to other related technologies Fields are similarly included in the scope of patent protection of the present invention.

Claims (10)

1. The utility model provides a U type pillow of sleeping with adjustable area heating function, includes the U type pillow body and pillowcase, its characterized in that, U type pillow body detachably sets up in the pillowcase, the U type pillow body is high elasticity PU foaming body integrated into one piece, the back bonding of high elasticity PU foaming body has left gasbag and right gasbag, the internal aerating device that is provided with of U type pillow, the U type pillow body has first end, second end and connects the pillow support portion that is used for the human neck of bearing of first end, second end, is provided with the electronic heating device in the pillow support portion, electronic heating device and aerating device with set up in the internal PCB control panel electric connection of U type pillow, left side gasbag, right gasbag with PCB control panel electric connection.

2. The adjustable U-shaped sleeping pillow with the heating function according to claim 1, wherein the inflating device comprises an inflator pump, a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve and a fourth electromagnetic valve which are electrically connected with the PCB control board, the first electromagnetic valve and the second electromagnetic valve are connected in series to form a duplex electromagnetic valve, the inflator pump is connected with the duplex electromagnetic valve through a first vent pipe, the third electromagnetic valve is connected with the duplex electromagnetic valve through a second vent pipe, the fourth electromagnetic valve is connected with the duplex electromagnetic valve through a third vent pipe, a communicating pipe is arranged between the third electromagnetic valve and the left air bag for communicating, and a communicating pipe is arranged between the fourth electromagnetic valve and the right air bag for communicating.

3. The adjustable U-shaped sleeping pillow with the heating function according to claim 1, wherein the electronic heating device is a heating sheet, and the heating sheet is electrically connected with the PCB control board.

4. The adjustable U-shaped sleeping pillow with the heating function according to claim 3, wherein the heating sheet is made of a soft rope type electric heating element with standard insulation performance.

5. The adjustable U-shaped sleeping pillow with the heating function as claimed in claim 3, wherein the surface layer of the heating sheet is coated with high temperature resistant resin.

6. The adjustable U-shaped sleeping pillow with the heating function according to claim 1, further comprising a button control box connected with the PCB control board, wherein the button control box is arranged at the first end or the second end.

7. The adjustable U-shaped sleeping pillow with the heating function according to claim 6, wherein the button control box comprises a button box upper cover, a button box lower cover buckled with the button box upper cover, and a lithium battery arranged in the box body, and the button control box is electrically connected with the PCB control board through a connecting wire.

8. The adjustable U-shaped sleeping pillow with the heating function as claimed in claim 7, wherein a USB interface connected with the lithium battery is further provided on the side of the button control box.

9. The adjustable U-shaped sleeping pillow with the heating function as claimed in claim 1, wherein the U-shaped pillow body is provided with a detachable replaceable layer.

10. The adjustable U-shaped sleeping pillow with the heating function according to claim 9, wherein the replacing layer is a fluff layer or a cotton fluff layer.

Images