Temperature adjusting bed screen

Abstract

The utility model belongs to the technical field of furniture, and discloses a temperature adjusting bed screen. The upper side of the bed screen body is a backrest area, a backrest cavity is formed in the backrest area, the lower side of the bed screen body is a supporting area, an air inlet is formed in the outer side of the supporting area, an air inlet pipe is installed on the air inlet, a working piece is installed in the supporting area, a working cavity is formed in the working piece, and a draught fan and a heating piece are installed in the working cavity. The working cavity is communicated with the backrest cavity through a conveying pipe, the fan conveys air into the backrest cavity along the air inlet, the heating piece can adjust the air temperature, the outer side of the backrest area is connected with a face sleeve in a covering mode, air holes are formed in the face sleeve, and a human body leans on the surface of the face sleeve. The problem that in the prior art, when a human body leans on a bed screen, the sensible temperature is high or low is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture, in particular to a temperature-adjusting bed screen. Background Art

[0002] Nowadays, people usually place the head of the bed on the side against the wall. For the sake of aesthetics and to avoid tarnishing the wall, a bed screen is usually placed on one side of the head of the bed, on which a person's back can lean. However, due to changes in outside temperature, when the weather is too cold and the room temperature is low, the surface temperature of the bed screen will be low, and when a person leans on the bed screen, he will feel colder. If the room temperature is high, the temperature of the area in contact with the bed screen will be higher, and the body will feel hotter, resulting in discomfort when the person leans on the bed screen. Utility Model Content

[0003] The utility model aims to provide a temperature-regulating bed screen, which solves the problem in the prior art that when a human body leans on the bed screen, the body temperature is higher or lower.

[0004] To achieve this object, the utility model adopts the following technical scheme: the utility model provides a temperature-regulating bed screen, comprising a bed screen main body, the upper side of the bed screen main body is a backrest area, a backrest cavity is formed in the backrest area, the lower side of the bed screen main body is a support area, an air inlet is opened on the outer side of the support area, an air inlet pipe is installed on the air inlet, a working piece is installed in the support area, a working cavity is formed in the working piece, a fan and a heating element are installed in the working cavity, the working cavity is connected with the backrest cavity through a conveying pipe, the fan conveys air along the air inlet to the backrest cavity, the heating element can adjust the air temperature, the outer side of the backrest area is covered with a face cover, air holes are formed on the face cover, and the human body leans on the surface of the face cover.

[0005] Preferably, the face cover is made of fiber material.

[0006] Preferably, a sealing net is sandwiched between the face cover and the backrest cavity, and perforations are formed on the sealing net.

[0007] Preferably, a filter element is installed on a side of the working chamber close to the air inlet, and the filter element can intercept dust.

[0008] Preferably, the backrest cavities include four groups, the delivery tubes include four groups, and the backrest cavities correspond to the delivery tubes one by one.

[0009] Preferably, a switch valve is installed on the delivery pipe, and a controller controls the opening and closing of the switch valve.

[0010] Preferably, the heating element is installed at the air inlet end of the delivery pipe, and the heating element corresponds to the delivery pipe one by one.

[0011] Preferably, an air guide is installed in the backrest cavity, an "S"-shaped protrusion is formed on the air guide, and the protrusion is horizontally placed in the backrest cavity.

[0012] Beneficial effects: If the room temperature is high, you can turn on the fan and let air blow out from the air holes to cool down the back of the human body, dissipate heat from the human body, reduce the perceived temperature, and make people more comfortable when leaning on it. If the room temperature is low, you can turn on the fan and the heater at the same time to heat the air and then blow it out from the air holes to warm up the back of the human body, making the human body feel warm and making the human body more comfortable when leaning on it. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the main body diagram of the backrest cavity of the utility model;

[0014] Figure 2 This is the main body diagram of the utility model sealing net;

[0015] Figure 3 This is the installation diagram of the temperature-adjusting bed screen of the utility model.

[0016] In the figure: 1. Bed screen body; 11. Backrest cavity; 12. Support area; 13. Backrest area; 14. Air inlet; 2. Air inlet duct; 3. Working cavity; 4. Delivery pipe; 5. Air guide; 6. Surface cover; 61. Air vent; 7. Sealing net; 71. Perforation. DETAILED DESCRIPTION

[0017] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0018] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0020] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0021] Under the existing technology, when a person rests with his back against a bed screen, if the room temperature is cold, the position where the person contacts the bed screen will feel cooler. If the room temperature is hot, the sweat discharged by the person will adhere to the bed screen and the sweat cannot be evaporated, causing the person to feel hotter. This will cause the person's body temperature to be higher or lower when leaning on the bed screen, which is uncomfortable.

[0022] In order to solve the above problems, Figures 1 to 3 As shown, the utility model provides a temperature-regulating bed screen, which includes a bed screen body 1, the upper side of the bed screen body 1 is a backrest area 13, a backrest cavity 11 is formed in the backrest area 13, the lower side of the bed screen body 1 is a support area 12, an air inlet 14 is opened on the outer side of the support area 12, an air inlet pipe 2 is installed on the air inlet 14, a working piece is installed in the support area 12, a working cavity 3 is formed in the working piece, a fan and a heating element are installed in the working cavity 3, the working cavity 3 is connected with the backrest cavity 11 through a conveying pipe 4, the fan conveys air along the air inlet 14 to the backrest cavity 11, the heating element can adjust the air temperature, the outer side of the backrest area 13 is covered with a face cover 6, and air holes 61 are formed on the face cover 6, and the human body leans on the surface of the face cover 6.

[0023] The heating element can be heated by resistance after being powered on, and then its own temperature can be increased. The temperature will rise after the air blows through the heating element. The working principle of the heating element is resistance heating, which is a prior art and will not be elaborated here.

[0024] The fan can inhale the air in the room, forming an airflow in the air inlet pipe 2. The air enters the working chamber 3 along the air inlet pipe 2, and then enters the backrest chamber 11 along the delivery pipe 4. Finally, the airflow will be sprayed onto the back of the human body along the air vent 61. When the room temperature is low, the surface temperature of the bed screen will be low. Turn on the heating element to heat up the airflow entering the air inlet pipe 2, and then blow it onto the surface of the bed screen, thereby heating up the surface of the bed screen. It can also blow on the back of the person leaning on the bed screen. Through the above method, the body temperature of the person leaning on the bed screen is increased, and the body temperature of the person is increased, making the person leaning on the bed screen more comfortable. If the room temperature is too high, the heating element is turned off, and the fan can directly send air into the backrest chamber 11, so that the sweat of the person leaning on the bed screen can be quickly blown away and evaporated, thereby reducing the body temperature and making the person leaning on the bed screen more comfortable.

[0025] The cover 6 is made of highly elastic and breathable air fiber. The hot air blown by the fan can quickly pass through the cover 6 material, so that the temperature of the bed screen rises. At this time, the body temperature of the person leaning on the bed screen rises, which is more comfortable. The unheated air sent out from the backrest cavity 11 can also pass through the cover 6 directly, and the wind force will not be weakened too much, so that the body surface of the person leaning on the surface of the bed screen can be quickly cooled.

[0026] A sealing net 7 is sandwiched between the face cover 6 and the backrest cavity 11, and a perforation 71 is formed on the sealing net 7. The sealing net 7 can fix the face cover 6 to keep the face cover 6 in a taut state. At the same time, the sealing net 7 has a certain elasticity, which can make the person leaning on the bed feel more comfortable. The perforation 71 on the sealing net 7 is relatively large, and the airflow can maintain the flow rate when passing through, so that the person can feel the wind or hot air when leaning on the bed screen.

[0027] A filter element is installed on one side of the working chamber 3 close to the air inlet 14, which can intercept dust. Since the air inlet 14 is located close to the ground, in order to reduce the intrusion of dust into the backrest chamber 11, a filter element can be installed to filter the dust in the airflow, making the air cleaner and reducing the amount of dust entering the backrest chamber 11.

[0028] The backrest cavities 11 of the utility model include four groups, and the delivery pipes 4 include four groups. The backrest cavities 11 correspond to the delivery pipes 4 one by one. The airflow entering the working chamber 3 can be delivered to different backrest cavities 11 along the four groups of delivery pipes 4, so that each area of ​​the bed screen can have sufficient air volume. At the same time, the heat generated by the heating element can also be dispersed and delivered through the four groups of delivery pipes 4, so that the four groups of areas of the bed screen can be heated at the same time. When it is necessary to fully heat all the backrest cavities 11 in the bed screen, the backrest cavities 11 far away from the delivery pipes 4 can obtain heat.

[0029] A switch valve is installed on each delivery pipe 4, and the controller controls the opening and closing of the switch valve. Through the controller, the four groups of backrest cavities 11 at different positions in the bed screen can be blown separately, so that the wind blown by the fan can be concentrated and delivered to the position where the person is leaning on the bed screen. In this way, the wind blown by the fan can quickly cool down or heat the person, making the person more comfortable.

[0030] The air inlet end of the delivery pipe 4 of the utility model is equipped with a heating element, and the heating element corresponds to the delivery pipe 4 one by one, so that each backrest cavity 11 can obtain a separate heat source, thereby making the temperature in the backrest cavity 11 rise faster, so that the person can get a higher body temperature, and each heating element can be controlled separately by the controller, thereby heating any one or more of the four groups of backrest cavities 11, while the remaining backrest cavities 11 continue to blow out unheated air, so that the surface temperature control of the bed screen can be more flexible, so that multiple people leaning on the bed screen can get different body temperatures. For example, the left backrest cavity 11 can be heated and blown, while the right backrest cavity 11 can be cooled and blown without heating by the heating element.

[0031] An air guide 5 is installed in each backrest cavity 11 of the utility model, and an "S"-shaped protrusion is formed on the air guide 5. Each air guide 5 includes a plurality of protrusions, and the protrusions are horizontally placed in the backrest cavity 11. After the airflow is transported from the delivery pipe 4 to the backrest cavity 11, it can flow along the route formed by the air guide 5, so that the airflow can flow evenly to each area of ​​the backrest cavity 11, so that all the space in the backrest cavity 11 can pass through the airflow or the heated airflow, so that wind can be blown out of the face cover 6 at the front end of the area where each backrest cavity 11 is located.

[0032] The air guide member 5 is in an "S" shape, and the air flow flows on a transverse flow channel formed on the air guide member 5. After flowing to the end, the air flow turns upward and continues to flow transversely. The direction of each transverse flow is different, making the air flow S-shaped, and finally evenly covering the entire backrest cavity 11, so that the entire backrest cavity 11 can blow air toward the air vent 61.

[0033] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A temperature-adjustable bed screen, characterized in that: The invention comprises a bed screen body (1), wherein the upper side of the bed screen body (1) is a backrest area (13), a backrest cavity (11) is formed in the backrest area (13), the lower side of the bed screen body (1) is a support area (12), an air inlet (14) is provided on the outer side of the support area (12), an air inlet pipe (2) is installed on the air inlet (14), a working piece is installed in the support area (12), a working cavity (3) is formed in the working piece, a fan and a heating element are installed in the working cavity (3), the working cavity (3) is connected with the backrest cavity (11) through a conveying pipe (4), the fan conveys air along the air inlet (14) to the backrest cavity (11), the heating element can adjust the air temperature, the outer side of the backrest area (13) is covered with a face cover (6), the face cover (6) is formed with air holes (61), and the human body leans on the surface of the face cover (6).

2. The temperature-adjustable bed screen according to claim 1, characterized in that: The material of the face cover (6) is fiber material.

3. The temperature-adjustable bed screen according to claim 1, characterized in that: A sealing net (7) is sandwiched between the face cover (6) and the backrest cavity (11), and perforations (71) are formed on the sealing net (7).

4. The temperature-adjustable bed screen according to claim 1, characterized in that: A filter element is installed on one side of the working chamber (3) close to the air inlet (14), and the filter element can intercept dust.

5. The temperature-adjustable bed screen according to claim 1, characterized in that: The backrest cavities (11) include four groups, the delivery tubes (4) include four groups, and the backrest cavities (11) correspond to the delivery tubes (4) in a one-to-one manner.

6. The temperature-adjustable bed screen according to claim 5, characterized in that: The delivery pipe (4) is provided with an on-off valve, and a controller controls the opening and closing of the on-off valve.

7. The temperature-adjustable bed screen according to claim 6, characterized in that: The heating element is installed at the air inlet end of the delivery pipe (4), and the heating element corresponds to the delivery pipe (4) one by one.

8. The temperature-adjustable bed screen according to claim 1, characterized in that: An air guide member (5) is installed in the backrest cavity (11), and an "S"-shaped protrusion is formed on the air guide member (5), and the protrusion is horizontally placed in the backrest cavity (11).

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