Electric heating towel rack based on graphene heating

Abstract

According to the electric heating towel rack based on graphene heating, a storage cavity is formed in a machine box, the towel rack is arranged to be of a lifting structure, the towel rack can be lifted into the storage cavity, storage is convenient, heating and drying are conducted in a small space, the drying efficiency is improved, energy consumption is reduced, the attractiveness is improved, and dust is also prevented from falling on towels; the independent equipment cavity is arranged, the lifting device, the control mainboard and the like are installed in the equipment cavity, the lifting device and the control mainboard can be effectively protected, damage caused by moisture of towels is avoided, the lifting device and the towel rack are in magnetic connection through cooperation of the first magnetic attraction block and the second magnetic attraction block, direct connection between the lifting device and the towel rack is not needed, and transmission is more convenient; transmission can be achieved through the inner wall of the storage cavity, and the towel rack is more convenient to disassemble and clean.

Description

Technical Field

[0001] The invention relates to the technical field of towel racks, in particular to the technical field of electric heated towel racks based on graphene heating. Background Art

[0002] Towels and towel racks are essential daily necessities in life and are closely related to people's lives. Usually, towels are hung directly on the towel rack while wet after use, waiting to dry naturally. However, towels generally have good water absorption, and towels are usually hung in humid places such as bathrooms, which means that it takes a long time for wet towels to dry naturally. Wet towels are more likely to breed bacteria, and long-term use of contaminated towels is undoubtedly harmful to people's health. In real life, towels often need to be used again before they are dry. Using wet towels directly will make people very uncomfortable, especially in the cold winter. Whether towels can be dried in time has become an important factor affecting whether people can bathe more cleanly and hygienically. In this regard, the prior art has proposed a variety of towel racks for drying towels: For example, a heating towel rack disclosed in a Chinese utility model with publication number CN208837769U includes a first towel rack, at least one second towel rack and a plurality of heating mechanisms; at least one second towel rack is detachably connected to the first towel rack, any two second towel racks are detachably connected, and a plurality of heating mechanisms are electrically connected in parallel and are respectively arranged in the first towel rack and the second towel rack; wherein a power input line is provided at one end of the first towel rack, and the plurality of heating mechanisms are electrically connected to the power input line.

[0003] Another example is an electric heated towel rack disclosed in a Chinese utility model patent with publication number CN219206694U, comprising: a towel rack transverse tube, two of which are installed at the rear end of the towel rack transverse tube, a towel rack vertical tube is installed between the two towel rack transverse tubes, a horizontal towel tube is installed between the two towel rack vertical tubes, and a support seat is installed at the bottom end of the towel rack transverse tube; a slide groove is provided on the outer surfaces of the towel rack transverse tube and the towel rack vertical tube, a slide rod is installed in the slide groove, a slider is slidably installed on the surface of the slide rod, a transverse protective cover is installed between the two sliders at the front end, and a vertical protective cover is installed between the two sliders at the rear end, and two grooves are provided on the inner walls of both sides of the slide groove.

[0004] However, the common disadvantages of the above towel racks are: unsightly appearance, taking up space, and towels are placed directly outside, where dust easily accumulates. Summary of the invention

[0005] The purpose of the present invention is to solve the problems in the prior art and to propose an electric towel rack based on graphene heating, which has a more beautiful appearance, occupies less space, and has a drying function. Towels can be stored inside to hide the towels, improve the aesthetics, and are not easy to accumulate dust.

[0006] To achieve the above-mentioned purpose, the present invention proposes an electric heated towel rack based on graphene heating, comprising a chassis and a plurality of towel racks arranged in the chassis, the towel rack being used to place towels, a storage cavity adapted to the towel rack being arranged in the chassis, the storage cavity opening being arranged downward, the towel rack being arranged in the storage cavity, and a lifting device for driving the towel rack to rise and fall along the storage cavity being further arranged in the storage cavity, the towel rack being able to descend and extend out of the lower opening of the storage cavity, and a plurality of graphene heating sheets being arranged on the inner wall of the storage cavity; The lifting device includes a lifting drive and a first magnetic block. An equipment cavity adapted to the lifting device is provided at both sides of the chassis near the storage cavity. The equipment cavity and the storage cavity are independent of each other. The lifting drive is vertically arranged in the equipment cavity, and a first magnetic block is provided on the lifting drive. The first magnetic block is arranged on one side close to the storage cavity. Second magnetic blocks magnetically matched with the first magnetic block are provided at both ends of the towel rack. A control mainboard connected to the lifting drive and the graphene heating plate is also provided in the equipment cavity.

[0007] Preferably, a plurality of partitions are provided in the storage cavity, the partitions divide the storage cavity into a plurality of sub-chambers, and the graphene heating plate is arranged on the partitions.

[0008] Preferably, each of the sub-chambers is provided with an independent towel rack.

[0009] Preferably, vertically arranged directional slide rails are further provided on both sides of the storage cavity, and a slide groove adapted to the directional slide rail is provided on the second magnetic block, and the slide groove is slidably connected to the directional slide rail.

[0010] Preferably, the second magnetic block is further provided with a plurality of pulleys for cooperating with the inner wall of the storage cavity.

[0011] Preferably, first proximity sensors connected to the control mainboard for data communication are provided on both sides or the bottom of the chassis, and the control mainboard controls the lifting and lowering of the lifting device according to the first proximity sensor signal.

[0012] Preferably, a humidity sensor is provided on the towel rack, and the humidity sensor is connected to the control mainboard for data communication, and the control mainboard controls the graphene heating plate and / or the fan switch according to the humidity signal of the humidity sensor; A humidity threshold is preset. When the humidity is greater than or equal to the humidity threshold, the control mainboard controls the graphene heating plate and / or the fan to turn on; when the humidity is less than the humidity threshold, the control mainboard controls the graphene heating plate and / or the fan to turn off.

[0013] Preferably, the towel rack is further provided with a temperature sensor connected to the control mainboard in data communication, the temperature sensor is used to monitor the room temperature, and the front side of the chassis is provided with a second proximity sensor electrically connected to the control mainboard; A room temperature threshold is preset. When the room temperature is lower than the room temperature threshold and the second proximity sensor detects an object approaching, the control mainboard analyzes the position of the towel rack, controls the lifting device to drive the towel rack up to the storage cavity, and controls the graphene heating sheet to turn on to preheat the towel.

[0014] Preferably, the top or side wall of the storage cavity is also provided with a fan for blowing air toward the storage cavity, and the control main board is connected to the fan control.

[0015] Preferably, a plurality of pressure blocks for cooperating with the towel rack are further provided on the top of the storage cavity, and when the lifting device drives the towel rack to rise to the top of the storage cavity, it can cooperate with the pressure blocks to clamp the towel between the pressure blocks and the towel rack.

[0016] The beneficial effects of the electric heated towel rack based on graphene heating of the present invention are as follows: the present invention sets a storage cavity in the chassis, and sets the towel rack as a liftable structure, the towel rack can be lifted into the storage cavity, so that the graphene heating sheet on the inner wall of the storage cavity can dry the towel, heat and dry in a small space, improve drying efficiency, reduce energy consumption, and the towel can be stored in the storage cavity under normal circumstances, improve aesthetics, and prevent dust from falling on the towel. A separate equipment cavity is set, and the lifting device and the control mainboard are installed in it, which can effectively protect the lifting device and the control mainboard, and prevent the towel from being damaged by moisture. The lifting device and the towel rack are magnetically connected through the cooperation of the first magnetic block and the second magnetic block, and the two do not need to be directly connected, so the transmission is more convenient, and the transmission can be separated from the inner wall of the storage cavity, and the towel rack is more convenient to disassemble, so that the towel rack can be cleaned. The graphene heating sheet is heated, the graphene heating sheet has a fast heating speed, is ready for use, has good quality stability, and has a high heat conversion rate. It can be heated immediately according to the use needs to achieve a rapid heat dissipation and drying effect, which is energy-saving and environmentally friendly, safe and convenient.

[0017] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a schematic diagram of the main structure of an electric heated towel rack based on graphene heating according to the present invention.

[0019] Figure 2 It is a schematic diagram of the main cross-sectional structure of an electric heated towel rack based on graphene heating according to the present invention.

[0020] Figure 3 It is a schematic diagram of the main cross-sectional structure of a towel rack of the present invention based on graphene heating when the towel rack is raised.

[0021] Figure 4 It is a bottom view structural schematic diagram of an electric heated towel rack based on graphene heating according to the present invention.

[0022] Figure 5 yes Figure 4 Schematic diagram of the structure after the A part is enlarged.

[0023] Figure 6 It is a schematic diagram of the top view of the electric towel rack based on graphene heating.

[0024] in: 1-chassis; 2-towel rack; 3-graphene heating plate; 4-fan; 5-lifting drive; 6-first magnetic block; 7-first proximity sensor; 8-humidity sensor; 9-temperature sensor; 10-second proximity sensor; 11-storage chamber; 12-partition; 13-dividing chamber; 21-second magnetic block; 111-directional slide rail; 112-pulley; 113-pressing block; 211-slide groove. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the scope of the present invention. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0026] In the description of the present invention, it should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element.

[0027] In the description of the present invention, it should be noted that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the invention product is usually placed when in use, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined. "Several" means one or more, unless otherwise clearly and specifically defined.

[0028] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of 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. Embodiment 1

[0029] See also Figure 1-Figure 6 The present invention discloses an electric heated towel rack based on graphene heating, comprising a chassis 1 and a plurality of towel racks 2 arranged in the chassis 1, wherein the towel racks 2 are used to place towels. In this embodiment, the towel racks 2 are composed of cross bars, and a storage cavity 11 adapted to the towel rack 2 is arranged in the chassis 1, and the storage cavity 11 is opened downward, and the towel rack 2 is arranged in the storage cavity 11, and a lifting device for driving the towel rack 2 to move up and down along the storage cavity 11 is also arranged in the storage cavity 11, and the towel rack 2 can be lowered and extended from the lower opening of the storage cavity 11, and a plurality of graphene heating sheets 3 are arranged on the inner wall of the storage cavity 11; The lifting device includes a lifting drive 5 and a first magnetic block 6. An equipment cavity adapted to the lifting device is provided at both sides of the chassis 1 near the storage cavity 11. The equipment cavity and the storage cavity 11 are independent of each other. The lifting drive 5 is vertically arranged in the equipment cavity, and a first magnetic block 6 is provided on the lifting drive 5. The first magnetic block 6 is arranged on one side close to the storage cavity 11. Second magnetic blocks 21 magnetically matched with the first magnetic block 6 are provided at both ends of the towel rack 2. A control mainboard connected to the lifting drive 5 and the graphene heating plate 3 is also provided in the equipment cavity. In this embodiment, a storage cavity 11 is provided in the chassis 1, and the towel rack 2 is provided with a liftable structure, so that the towel rack 2 can be lifted into the storage cavity 11, so that the graphene heating plate 3 on the inner wall of the storage cavity 11 can dry the towels. Heating and drying can be performed in a small space, thereby improving drying efficiency and reducing energy consumption. In addition, the towels can be stored in the storage cavity 11 under normal circumstances, which improves the aesthetics and prevents dust from falling on the towels. In this embodiment, a separate equipment cavity is provided, and a lifting device and a control mainboard are installed therein, which can effectively protect the lifting device and the control mainboard and prevent damage caused by moisture to the towels. The lifting device and the towel rack 2 are magnetically connected through the cooperation of the first magnetic block 6 and the second magnetic block 21. The two do not need to be directly connected, and the transmission is more convenient. The transmission can be performed across the inner wall of the storage cavity 11, and the towel rack 2 is more convenient to disassemble, so that the towel rack 2 is easy to clean. Heating is performed through the graphene heating sheet 3 , which has a fast heating speed, is instantly heated upon use, has good quality stability, and a high heat conversion rate. It can be instantly heated according to the needs of use to achieve a rapid heat dissipation and drying effect, and is energy-saving, environmentally friendly, safe, and convenient.

[0030] See also Figure 4 , Figure 6 The top of the storage chamber 11 is also provided with a fan 4 for blowing air into the storage chamber 11, and the control mainboard is controlled and connected with the fan 4 to improve the drying effect.

[0031] See also Figure 3 The top of the storage cavity 11 is also provided with a plurality of pressing blocks 113 for cooperating with the towel rack 2. When the lifting device drives the towel rack 2 to rise to the top of the storage cavity 11, it can cooperate with the pressing blocks 113 to clamp the towel between the pressing blocks 113 and the towel rack 2. The stability of the towel fixed on the towel rack 2 is improved to prevent the towel from being blown off when the fan 4 is working. When the towel rack 2 is lowered, it can automatically separate from the pressing blocks 113, which is convenient for taking and placing towels. Embodiment 2

[0032] See also Figure 4On the basis of the first embodiment, two partitions 12 are provided in the storage chamber 11, and the partitions 12 divide the storage chamber 11 into three sub-chambers 13, and the graphene heating sheet 3 is arranged on the partitions 12. By providing a plurality of independent sub-chambers 13, towels can be stored separately to avoid mutual contamination of towels, which is more hygienic.

[0033] See also Figure 4 , each of the sub-chambers 13 is respectively provided with an independent towel rack 2. The towel rack 2 in each sub-chamber 13 can be disassembled separately, which is more convenient to use.

[0034] See also Figure 4 , Figure 5 , the two sides of the storage cavity 11 are also provided with vertically arranged directional rails 111, and the second magnetic block 21 is provided with a slide groove 211 adapted to the directional rail 111, and the slide groove 211 is slidably connected to the directional rail 111. The positioning and directional sliding of the towel rack 2 are achieved through the cooperation between the directional rail 111 and the slide groove 211, thereby improving the accuracy and preventing the towel rack 2 from deviating.

[0035] See also Figure 4 , Figure 5 The second magnetic block 21 is also provided with a plurality of pulleys 112 for cooperating with the inner wall of the storage cavity 11. The sliding is smoother and more mute. Embodiment 3

[0036] See also Figure 4 On the basis of the first or second embodiment, the bottom of the chassis 1 is further provided with a first proximity sensor 7 connected to the control main board in data communication, and the control main board controls the lifting device to rise and fall according to the signal of the first proximity sensor 7. In normal state, the lifting device drives the towel rack 2 to rise to the top of the storage cavity 11 to store the towel in the storage cavity 11. When the first proximity sensor 7 senses a signal of an object approaching, the lifting device can be controlled to drive the towel rack 2 to descend to the bottom of the storage cavity 11, so as to facilitate taking towels, and the use is more intelligent, and the lifting device can be controlled without contact. Embodiment 4

[0037] See also Figure 2 On the basis of the first, second or third embodiment, the towel rack 2 is provided with a humidity sensor 8, the humidity sensor 8 is connected to the control mainboard for data communication, and the control mainboard controls the switch of the graphene heating plate 3 and / or the fan 4 according to the humidity signal of the humidity sensor 8; A humidity threshold is preset. When the humidity is greater than or equal to the humidity threshold, the control mainboard controls the graphene heating plate 3 and / or the fan 4 to turn on; when the humidity is less than the humidity threshold, the control mainboard controls the graphene heating plate 3 and / or the fan 4 to turn off. A humidity sensor 8 is set to automatically dry the towel, which has a higher degree of automation and avoids energy waste. The humidity sensor 8 is directly set on the towel rack 2 to monitor the towel directly, which has a higher monitoring accuracy. Embodiment 5

[0038] See also Figure 1 , based on the first or second or third or fourth embodiment, the towel rack 2 is further provided with a temperature sensor 9 connected to the control mainboard for data communication, the temperature sensor 9 is used to monitor the room temperature, and the front side of the chassis 1 is provided with a second proximity sensor 10 electrically connected to the control mainboard; A room temperature threshold is preset. When the room temperature is lower than the room temperature threshold and the second proximity sensor 10 detects an object approaching, the control mainboard analyzes the position of the towel rack 2, controls the lifting device to drive the towel rack 2 to rise into the storage cavity 11, and controls the graphene heating sheet 3 to turn on to preheat the towel. Generally, towels are used after washing. In this embodiment, the second proximity sensor 10 is set to monitor whether there is someone in front of the chassis 1. When someone approaches, the towel preheating starts immediately. When the user finishes washing, he can directly use the preheated warm towel to improve comfort, and the graphene heating sheet 3 does not need to be turned on all the time, saving energy.

[0039] Preferably, the towel rack 2 is provided with a power supply and control circuit electrically connected to the temperature sensor 9, and a second wireless communication module. The control main board is provided with a first wireless communication module wirelessly connected to the second wireless communication processor. The temperature sensor 9 is connected to the control main board through wireless communication and a wireless power line. The towel rack 2 is not constrained by the power line and is easy to disassemble. Embodiment 6

[0040] On the basis of the first, second, third or fourth embodiment, a plurality of ultraviolet sterilization lamps are further arranged in the storage cavity 11 to improve the sterilization effect.

[0041] Working process of the present invention: During operation of the electric heated towel rack based on graphene heating of the present invention, when a towel needs to be hung, the towel rack 2 is driven down to the bottom of the storage cavity 11 by the lifting device, and the towel is hung on the towel rack 2. After a certain period of time, the lifting device automatically drives the towel rack 2 to rise, and the towel is input into the storage cavity 11, and the graphene heating sheet 3 is turned on to dry the towel.

[0042] The standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. The electric slide rail slide, cylinder, welding machine, electric telescopic rod and internal components of the controller all adopt conventional models in the prior art, and their internal structures belong to the prior art structure. Workers can complete normal operation of them according to the existing technical manual. In addition, the circuit connection adopts the conventional connection method in the prior art, and no specific description is given here.

[0043] It should be noted that, although the above embodiments have been described in this article, the scope of patent protection of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, changes and modifications made to the embodiments described herein, or equivalent structures or equivalent process changes made using the contents of the present specification and drawings, directly or indirectly applying the above technical solutions to other related technical fields are all included in the scope of protection of the patent of the present invention.

Claims

1. A graphene-based electric heated towel rack, comprising a chassis (1) and a plurality of towel racks (2) arranged in the chassis (1), wherein the towel racks (2) are used to place towels, and characterized in that: The case (1) is provided with a storage cavity (11) adapted to the towel rack (2); the storage cavity (11) is opened downwards; the towel rack (2) is arranged in the storage cavity (11); and a lifting device for driving the towel rack (2) to move up and down along the storage cavity (11) is also provided in the storage cavity (11); the towel rack (2) can be lowered and extend out of the lower opening of the storage cavity (11); and a plurality of graphene heating sheets (3) are provided on the inner wall of the storage cavity (11); The lifting device comprises a lifting drive (5) and a first magnetic block (6). An equipment cavity adapted to the lifting device is provided at both sides of the housing (1) near the storage cavity (11). The equipment cavity and the storage cavity (11) are independent of each other. The lifting drive (5) is vertically arranged in the equipment cavity, and a first magnetic block (6) is provided on the lifting drive (5). The first magnetic block (6) is arranged on one side near the storage cavity (11). Second magnetic blocks (21) magnetically matched with the first magnetic block (6) are provided at both ends of the towel rack (2). A control mainboard connected to the lifting drive (5) and the graphene heating plate (3) is also provided in the equipment cavity.

2. The electric heated towel rack based on graphene heating according to claim 1, characterized in that: A plurality of partitions (12) are arranged in the storage chamber (11), the partitions (12) dividing the storage chamber (11) into a plurality of sub-chambers (13), and the graphene heating sheet (3) is arranged on the partitions (12).

3. The electric heated towel rack based on graphene heating according to claim 2, characterized in that: An independent towel rack (2) is respectively arranged in each of the sub-chambers (13).

4. The electric heated towel rack based on graphene heating according to claim 1, characterized in that: Vertically arranged directional slide rails (111) are also provided on both sides of the storage cavity (11); a slide groove (211) adapted to the directional slide rail (111) is provided on the second magnetic attraction block (21); and the slide groove (211) is slidably connected to the directional slide rail (111).

5. The electric heated towel rack based on graphene heating according to claim 1, characterized in that: The second magnetic attraction block (21) is also provided with a plurality of pulleys (112) for cooperating with the inner wall of the storage cavity (11).

6. The electric heated towel rack based on graphene heating according to claim 1, characterized in that: First proximity sensors (7) connected to the control mainboard in data communication are also provided on both sides or the bottom of the chassis (1), and the control mainboard controls the lifting and lowering of the lifting device according to the signal of the first proximity sensor (7).

7. The electric heated towel rack based on graphene heating according to claim 1, characterized in that: The towel rack (2) is provided with a humidity sensor (8), the humidity sensor (8) is connected to the control mainboard for data communication, and the control mainboard controls the switch of the graphene heating plate (3) and / or the fan (4) according to the humidity signal of the humidity sensor (8); A humidity threshold is preset, and when the humidity is greater than or equal to the humidity threshold, the control mainboard controls the graphene heating plate (3) and / or the fan (4) to turn on; when the humidity is less than the humidity threshold, the control mainboard controls the graphene heating plate (3) and / or the fan (4) to turn off.

8. The electric heated towel rack based on graphene heating according to claim 1, characterized in that: The towel rack (2) is also provided with a temperature sensor (9) connected to the control mainboard for data communication, and the temperature sensor (9) is used to monitor the room temperature. The front side of the chassis (1) is provided with a second proximity sensor (10) electrically connected to the control mainboard; A room temperature threshold is preset. When the room temperature is lower than the room temperature threshold and the second proximity sensor (10) detects an object approaching, the control mainboard analyzes the position of the towel rack (2), controls the lifting device to drive the towel rack (2) to rise into the storage cavity (11), and controls the graphene heating sheet (3) to turn on to preheat the towels.

9. The electric heated towel rack based on graphene heating according to claim 1, characterized in that: The top or side wall of the storage cavity (11) is also provided with a fan (4) for blowing air toward the storage cavity (11), and the control main board is control-connected to the fan (4).

10. The electric heated towel rack based on graphene heating according to claim 1, characterized in that: The top of the storage cavity (11) is also provided with a plurality of pressing blocks (113) for cooperating with the towel rack (2); when the lifting device drives the towel rack (2) to rise to the top of the storage cavity (11), it can cooperate with the pressing blocks (113) to clamp the towel between the pressing blocks (113) and the towel rack (2).

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