Separated towel heating barrel

Abstract

The utility model relates to the technical field of towel heating barrels, in particular to a separated towel heating barrel which is characterized in that a towel is placed in a storage mechanism, an end cover is close to an opening at one end of a heating barrel body through a moving mechanism, and the storage mechanism moves along with the end cover until the end cover is buckled at the opening; during use, the end cover is opened, so that the end cover moves away from the heating barrel body through the moving mechanism, and the storage mechanism follows the end cover until the towel is exposed, so that the towel is convenient to take and use; the towel is separated from the heating barrel body, so that the potential safety hazard of scalding is avoided, and the use experience of a user is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of towel heating barrels, and more specifically, to a separable towel heating barrel. Background Art

[0002] A towel heating barrel, also known as a towel dryer or a towel sterilizer, is a device used for heating, drying, and sterilizing towels. It is usually used in beauty salons, barbershops, gyms, spas, hotel rooms, etc. to provide users with clean and warm towels.

[0003] When in use, tweezers are usually equipped to facilitate the picking up of towels. This not only makes it convenient to pick up towels but also avoids direct contact with the high-temperature area inside the towel heating barrel, effectively preventing scalds.

[0004] However, due to the dependence on tweezers, there are certain obstacles in picking up towels. In addition to tweezers, of course, other appropriate tools or methods can also be considered, such as wearing thick gloves or wrapping fingers with paper towels to pick up towels more safely, but this undoubtedly further deteriorates the towel picking experience. Summary of the Utility Model

[0005] Aiming at the deficiencies of the above-mentioned prior art, the purpose of the utility model is to provide a separable towel heating barrel, which has the advantages of avoiding scalding hazards and improving the user experience.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: A separable towel heating barrel includes a heating barrel body with an inner cavity, an opening provided at one end of the heating barrel body, and an end cover that can be buckled at the opening. A moving mechanism for moving the end cover closer to and farther from the opening is arranged inside the heating barrel body, and the heating barrel body is opened and closed by the linear movement of the end cover;

[0007] It further includes a storage mechanism for placing towels, and the storage mechanism is fixedly connected to the moving mechanism and moves with the movement of the moving mechanism.

[0008] Preferably, the moving mechanism includes a slide rail arranged inside the heating barrel body and a support rod sliding on the slide rail, and one end of the support rod is connected to the end cover.

[0009] Preferably, a lead screw is buried in the slide rail, a slider is arranged on the support rod, the slider is thread-locked with the lead screw, and a driving member for driving the lead screw to rotate is arranged inside the heating barrel body. The linear sliding of the slider and the support rod is driven by the rotation of the lead screw.

[0010] Preferably, a travel component for sensing the travel distance is provided between the slide rail and the support rod, and a control module is electrically connected between the travel component and the driving member to control the driving operation of the driving member by the control module and perform induction feedback by the travel component.

[0011] Preferably, the travel component includes Hall plates provided at both ends of the slide rail and Hall induction magnets provided on the support rod, and the induction information between the Hall plates and the Hall induction magnets is fed back to the control module as a signal.

[0012] Preferably, the control module includes a control panel provided on the surface of the end cap.

[0013] Preferably, the storage mechanism includes a hook installed on the moving mechanism or moving with the end cap.

[0014] Preferably, the interior of the control panel includes:

[0015] A DISP PCB display board for displaying the operating status of the detachable towel heating barrel;

[0016] A POW PCB power board for providing working power for the detachable towel heating barrel;

[0017] An LED PCB control board for controlling the working status of the LED lights;

[0018] A HALL PCB control board for monitoring the operating status of the detachable towel heating barrel.

[0019] Preferably, the DISP PCB display board is electrically connected to the POW PCB power board through a CN1 connector, electrically connected to the LED PCB control board through a CN2 connector, and electrically connected to the HALL PCB control board through a CN3 connector;

[0020] The LED PCB control board is electrically connected to the POW PCB power board through a CN9 connector and a CN14 connector;

[0021] The HALL PCB control board is electrically connected to the POW PCB power board through a CN13 connector and a CN15 connector.

[0022] In summary, the utility model has the following beneficial effects: Place the towel in the storage mechanism. The end cover approaches the opening at one end of the heating barrel body through the moving mechanism. The storage mechanism moves with the end cover until the end cover is buckled at the opening, making the inner cavity of the heating barrel body completely sealed. Then, the heating barrel body heats the towel to a predetermined temperature for use. When in use, open the end cover, so that the end cover moves away from the heating barrel body through the moving mechanism. At this time, the storage mechanism also follows until the towel is exposed, facilitating the access to the towel and separating the towel from the heating barrel body, avoiding the safety hazard of scalding and greatly improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic structural diagram of the open state of an embodiment of the utility model;

[0024] Figure 2 is a cross-sectional view of the internal structure of an embodiment of the utility model;

[0025] Figure 3 is a circuit connection diagram of chip U1 in the DISP PCB display board of an embodiment of the utility model;

[0026] Figure 4 is a circuit connection diagram of the display in the DISP PCB display board of an embodiment of the utility model;

[0027] Figure 5 is a circuit connection diagram of the LED PCB control board of an embodiment of the utility model;

[0028] Figure 6 is a circuit connection diagram of the HALL PCB control board of an embodiment of the utility model;

[0029] Figure 7 is a circuit connection diagram of rectifier diode BD1 in the POW PCB power board of an embodiment of the utility model;

[0030] Figure 8 is a circuit connection diagram of transformer T1 in the POW PCB power board of an embodiment of the utility model.

[0031] Reference numerals: 1, heating barrel body; 11, opening; 12, end cover; 13, inner cavity; 2, moving mechanism; 21, slide rail; 22, support rod; 23, lead screw; 24, slider; 25, driving member; 3, storage mechanism; 31, control panel; 32, Hall board; 33, Hall induction magnet. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0033] It should be noted that when a component is referred to as "fixed to" or "disposed on" another component, it can be directly on the other component or indirectly on the other component. When a component is referred to as "connected to" another component, it can be directly or indirectly connected to the other component.

[0034] It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model 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 should not be construed as a limitation to the present utility model.

[0035] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality of" means two or more unless otherwise specifically defined.

[0036] A separable towel heating barrel, see Figure 1 and Figure 2 , including a heating barrel body 1 having an inner cavity 13, an opening 11 provided at one end of the heating barrel body 1, and an end cover 12 that can be buckled at the opening 11. A moving mechanism 2 for moving the end cover 12 closer to and farther from the opening 11 is provided in the heating barrel body 1. The heating barrel body 1 is opened and closed by the linear movement of the end cover 12;

[0037] It further includes a storage mechanism 3 for placing towels. The storage mechanism 3 is fixedly connected to the moving mechanism 2 and moves with the movement of the moving mechanism 2.

[0038] Place the towel in the storage mechanism 3. The end cover 12 moves towards the opening 11 at one end of the hot barrel body through the moving mechanism 2. The storage mechanism 3 moves with the end cover 12 until the end cover 12 is buckled at the opening 11, making the inner cavity 13 in the heating barrel body 1 completely sealed. Then, the heating barrel body 1 heats the towel to a predetermined temperature for use. When in use, open the end cover 12 so that the end cover 12 moves away from the heating barrel body 1 through the moving mechanism 2. At this time, the storage mechanism 3 also follows until the towel is exposed, facilitating the access to the towel. Removing the towel from the heating barrel body 1 avoids the safety hazard of scalding and greatly improves the user experience.

[0039] There are roughly two usage state scenarios in this embodiment:

[0040] I. Lifting usage state;

[0041] Since towel heating barrels are usually used in places such as beauty salons, barbershops, gyms, spas, hotel rooms, etc., for easy movement, the overall dimensions and heights of most towel heating barrels on the market are not large. When picking up hot towels, one often needs to bend down or squat. That is, place the towel heating barrel vertically, and through the lifting of the moving mechanism 2, the storage mechanism 3 is taken out of the inner cavity 13 of the heating barrel body 1, raising the height of the storage mechanism 3 to make up for the size gap of the towel heating barrel and facilitate the picking up of the towel.

[0042] II. Horizontal movement usage state;

[0043] Since the towel heating barrel often needs to keep the temperature of the towel in the inner cavity 13 at all times for easy access during use. If one directly picks up the towel heated at a high temperature in the inner cavity 13 of the heating barrel body 1 by hand, it is very likely to get scalded. Place the heating barrel body 1 horizontally, connect the heating barrel body 1 and the end cover 12 through the moving mechanism 2, and use the moving mechanism 2 to separate the end cover 12 and the heating barrel body 1 by a certain distance. At the same time of separation, the storage mechanism 3 is taken out to facilitate the storage and access of the towel.

[0044] Specifically, the moving mechanism 2 includes a slide rail 21 provided in the heating barrel body 1 and a support rod 22 sliding on the slide rail 21. One end of the support rod 22 is connected to the end cover 12.

[0045] In this embodiment, a slide rail 21 is laid in the heating barrel body 1, and by using the movement of the support rod 22 on the slide rail 21, the separation between the end cover 12 and the heating barrel body 1 is achieved.

[0046] Specifically, a lead screw 23 is embedded in the slide rail 21. A slider 24 is arranged on the support rod 22. The slider 24 is threadedly locked with the lead screw 23. A driving member 25 for driving the rotation of the lead screw 23 is arranged in the heating barrel body 1. The rotation of the lead screw 23 drives the linear sliding of the slider 24 and the support rod 22.

[0047] To achieve automatic separation or lifting, the driving member 25 drives the rotation of the lead screw 23. The driving member 25 is a forward and reverse motor, so that the rotation of the lead screw 23 drives the linear sliding of the slider 24 and the support rod 22, and the distance movement between the lead screw 23 and the slider 24 is more stable. Of course, according to the actual situation, a cylinder can also be used for linear pushing.

[0048] Specifically, a travel assembly for sensing the travel of the moving distance is arranged between the slide rail 21 and the support rod 22. A control module is electrically connected between the travel assembly and the driving member 25. The driving operation of the driving member 25 is controlled by the control module, and the travel assembly performs induction feedback.

[0049] During the automatic operation process, the operation control of the forward and reverse motor determines the moving stroke of the slider 24. Therefore, to ensure the control of the moving distance of the end cover 12, in this embodiment, through the Hall induction between the Hall plate 32 and the Hall induction magnet 33, using the induction contact, the received signal is fed back to the control module. After receiving the signal, the control module correctly controls the forward and reverse operation of the motor.

[0050] Specifically, the control module includes a control panel 31 arranged on the surface of the end cover 12.

[0051] The control panel 31 can be used for manual intervention control, which is convenient for the operation of the control module.

[0052] Specifically, the storage mechanism 3 includes a hook installed on the moving mechanism 2 or moving with the end cover 12.

[0053] In this embodiment, a magnetic hook is used, which can be quickly disassembled and driven, facilitating the hanging of towels.

[0054] To avoid pinching hands at the opening 11 where the end cover 12 is buckled, the control module monitors the current situation of the forward and reverse motor at all times. When the current of the driving member 25 is abnormal, the control module controls the forward and reverse motor to stop working.

[0055] Of course, the implementation object of this embodiment can of course not only be limited to towel heating. According to actual needs, it is also possible to heat and disinfect large fabrics by changing the size of the towel heating barrel, including clothes or quilts, etc.

[0056] Since both the internal heating device of the towel heating barrel and the heating barrel body 1 are prior arts, the present utility model will not be elaborated further.

[0057] Referring to Figures 3 - 8 , the interior of the control panel 31 provided in this embodiment includes a DISP PCB display board, a POW PCB power board, an LED PCB control board, and a HALL PCB control board. Among them, the DISP PCB display board is used to display the operating status of the detachable towel heating barrel, the POW PCB power board is used to provide working power for the detachable towel heating barrel, the LED PCB control board is used to control the working status of the LED lights, and the HALL PCB control board is used to monitor the operating status of the detachable towel heating barrel. The DISP PCB display board is electrically connected to the POW PCB power board through the CN1 connector, electrically connected to the LED PCB control board through the CN2 connector, and electrically connected to the HALL PCB control board through the CN3 connector. The LED PCB control board is electrically connected to the POW PCB power board through the CN9 connector and the CN14 connector, and the HALL PCB control board is electrically connected to the POW PCB power board through the CN13 connector and the CN15 connector.

[0058] Furthermore, the DISP PCB display board includes a chip U1. A capacitor C1 and a capacitor EC1 are electrically connected between the 9th port and the 10th port of the chip U1. At the same time, the 9th port of the chip U1 is grounded, and the 10th port of the chip U1 is electrically connected to the 5V power supply port. It should be noted that the remaining ports of the chip U1 are electrically connected to the display and a chip U2. Among them, the 1st port, the 2nd port, and the 3rd port of the chip U2 are all electrically connected to the remaining ports of the chip U1. The 4th port of the chip U2 is grounded. The 6th port of the chip U2 is electrically connected to the 4th port of the CN2 connector through a resistor R15. The 7th port of the chip U2 is electrically connected to the 3rd port of the CN2 connector through a resistor R14. The 8th port of the chip U2 is electrically connected to the 2nd port of the CN2 connector through a resistor R12. The 1st port of the CN2 connector is electrically connected to the 24V power supply port.

[0059] Furthermore, the 6th port, the 8th port, the 9th port, and the 12th port of the display are electrically connected to a switch S1 through a resistor R8, electrically connected to a switch S2 through a resistor R9, electrically connected to a switch S3 through a resistor R10, electrically connected to a switch S4 through a resistor R11, electrically connected to a switch S5 through a resistor R13, and electrically connected to a switch S6 through a resistor R16. At the same time, the 6th port, the 8th port, the 9th port, and the 12th port of the display are all electrically connected to the 1st port and the 2nd port of the CN1 connector. The 3rd port of the CN1 connector is grounded. The 4th port of the CN1 connector is electrically connected to the 5V power supply port. The 5th port of the CN1 connector is electrically connected to the 24V power supply port.

[0060] That is to say, in the DISP PCB display board, chip U1 is a core processor for processing various signals and controlling the display, and chip U2 is an auxiliary processor or driver for driving the display and other functions. The display is controlled by multiple switches S1 - S6, which are used to select the displayed content or settings.

[0061] The POW PCB power supply board includes a rectifier diode BD1 and a transformer T1. The 1 - port of the rectifier diode BD1 is electrically connected to the resistor RT1. The resistor RT1 is electrically connected to the resistor RX1, the capacitor CX1, the resistor RV1, and the inductor F1 through the electromagnetic relay LF1. The inductor F1 is electrically connected to the CN4 connector. The 3 - port of the rectifier diode BD1 is electrically connected to the resistor RX2, the capacitor CX1, the resistor RV1, the CN5 connector, and the CN14 connector through the electromagnetic relay LF1. The 4 - port of the rectifier diode BD1 is electrically connected to the HGND port, and the 2 - port of the rectifier diode BD1 is electrically connected to the transformer T1.

[0062] The 1 - port of the transformer T1 is electrically connected to the resistor R20, the capacitor C4, the resistor R39, the resistor R19, the resistor R18, the capacitor EC2, and the 2 - port of the rectifier diode BD1. Among them, the capacitor C4 is electrically connected to the resistor R21 and the resistor R39, and the resistor R21 and the resistor R39 are in parallel with each other. The resistor R20 is electrically connected to the resistor R22, the resistor R22 is electrically connected to the resistor R40 and the cathode of the diode D3. The anode of the diode D3 is electrically connected to the 5 - port of the transformer T1. The resistor R40 is electrically connected to the capacitor EC5 and the 2 - port of the chip U3. The capacitor EC5 is electrically connected to the 4 - port of the transformer T1. At the same time, the 4 - port of the transformer T1 is electrically connected to the 6 - port of the transformer T1 through the capacitors CY1 and CY2.

[0063] The 1 - port of the chip U3 is electrically connected to the 2 - port of the chip U3 through the resistor R43, and both the resistor R43 and the 2 - port of the chip U3 are electrically connected to the HGND port through the capacitor C11. The 3 - port of the chip U3 is electrically connected to the capacitor C16, the resistor R47, and the 4 - port of the optocoupler U7. Among them, the capacitor C16 is electrically connected to the HGND port. The 4 - port of the chip U3 is electrically connected to the HGND port through the resistors R44 and R45. The 5 - port of the chip U3 is electrically connected to the capacitor C5 and the 3 - port of the transformer T1. The 6 - port of the chip U3 is electrically connected to the 5 - port of the chip U3 and the anode of the diode D2. The 7 - port and the 8 - port of the chip U3 are both electrically connected to the HGND port.

[0064] The 3-port of optocoupler U7 is electrically connected to resistor R47 and HGND port. The 1-port of optocoupler U7 is electrically connected to resistor R41 and resistor R46. The 2-port of optocoupler U7 is electrically connected to resistor R48 and the anode of diode U8. Meanwhile, diode U8 is electrically connected to resistor R49, resistor R50, capacitor C10 and resistor R42, and the cathode of diode U8, resistor R49 and resistor R50 are all grounded. Among them, capacitor C10 is electrically connected to resistor R48, and resistor R41 and resistor R42 are both electrically connected to inductor L1, the cathode of diode D6, the cathode of diode D1 and resistor R30. Meanwhile, diode D1 and diode D6 are connected in parallel with each other, and both diode D1 and diode D6 are connected in parallel with capacitor C6 and resistor R30, where capacitor C6 is electrically connected to resistor R30. It should be noted that diode D1, diode D6 and capacitor C6 are all electrically connected to the 8-port of transformer T1.

[0065] That is to say, in the POW PCB power supply board, the rectifier diode BD1 converts alternating current into direct current, the transformer T1 provides isolation and voltage transformation, the resistors RT1, RX1 and RV1 are used to adjust and stabilize the power supply, and the inductor F1 is used for filtering or energy storage.

[0066] The LED PCB control board includes a plurality of LED lights connected in series with each other. Meanwhile, one end of the plurality of LED lights connected in series is electrically connected to the 2-port of the CN14 connector through resistor R29, and the other end of the plurality of LED lights connected in series is electrically connected to the 1-port of the CN14 connector. Meanwhile, the 2-port of the CN14 connector is electrically connected to the 1-port of the CN9 connector, the 1-port of the CN14 connector is electrically connected to the 2-port of the CN9 connector, the 1-port of the CN9 connector is electrically connected to the 24V power supply port, the 2-port of the CN9 connector is electrically connected to the collector of transistor Q3, the emitter of transistor Q3 is grounded, and the base of transistor Q3 is electrically connected to the POW PCB power supply board through resistor R27.

[0067] That is to say, the LED lights in the LED PCB control board are controlled by transistor Q3 and are connected to the POW PCB power supply board through resistor R27.

[0068] The HALL PCB control board includes a HALL chip. The 1-port of the HALL chip is electrically connected to resistor R33 and capacitor C13. The 3-port of the HALL chip is electrically connected to resistor R34, capacitor C14 and the 3-port of connector CN15. At the same time, both resistor R33 and resistor R34 are electrically connected to the 5V power supply port, the 1-port of connector CN13 and the 2-port of connector CN15. The capacitor C13, capacitor C14, the 2-port of the HALL chip, the 3-port of connector CN13 and the 4-port of connector CN15 are all grounded. At the same time, the 1-port of connector CN15 is electrically connected to the POW PCB power board through the 1-port of connector CN12, and the 3-port of connector CN15 is electrically connected to the POW PCB power board through the 3-port of connector CN12. The 2-port of connector CN15 is electrically connected to the 5V power supply port through the 2-port of connector CN12. The 4-port of connector CN15 is grounded through the 4-port of connector CN12.

[0069] That is to say, the HALL chip in the HALL PCB control board is a Hall sensor for detecting magnetic field changes.

[0070] Specifically, when the control panel 31 provided in this embodiment performs specific work, its power input is converted and regulated through the rectifier diode BD1 and the transformer T1, and the required voltage for each part is provided. At the same time, the display board processes signals through chip U1 and chip U2, and is connected to the POW PCB power board and the LED PCB control board through connector CN1. Further, after a series of voltage regulation and filtering, the POW PCB power board provides stable power to other operating parts. The LED PCB control board controls the brightness of the LED lamp through the transistor Q3 according to the signal of the POW PCB power board. The HALL PCB control board detects magnetic field changes through the HALL chip, and is connected to the POW PCB power board and the display board through connectors CN12, CN13 and CN15.

[0071] The above embodiments are only explanations of the present invention, and they are not limitations of the present invention. Those skilled in the art can make modifications to the embodiments without creative contributions according to needs after reading this specification, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A separate towel heating barrel, characterized by: The heating barrel body (1) comprises a heating barrel body (1) having an inner cavity (13), an opening (11) provided at one end of the heating barrel body (1), and an end cover (12) capable of being buckled into the opening (11); a moving mechanism (2) for moving the end cover (12) towards and away from the opening (11) is provided in the heating barrel body (1); the heating barrel body (1) is opened and closed by moving the end cover (12) linearly; It also comprises a storage mechanism (3) for placing towels, wherein the storage mechanism (3) is fixedly connected to the moving mechanism (2) and moves with the movement of the moving mechanism (2).

2. The separate towel heating barrel according to claim 1 is characterized in that: The moving mechanism (2) comprises a slide rail (21) arranged in the heating barrel body (1) and a support rod (22) sliding on the slide rail (21), and one end of the support rod (22) is connected to the end cover (12).

3. The detachable towel heating barrel according to claim 2 is characterized in that: A screw rod (23) is embedded in the slide rail (21), a slider (24) is arranged on the support rod (22), the slider (24) is threadedly locked with the screw rod (23), and a driving member (25) for driving the screw rod (23) to rotate is arranged in the heating barrel body (1), and the rotation of the screw rod (23) drives the slider (24) and the support rod (22) to slide linearly.

4. The detachable towel heating barrel according to claim 3 is characterized in that: A stroke component for sensing the moving distance is arranged between the slide rail (21) and the support rod (22), and a control module is electrically connected between the stroke component and the driving member (25). The control module is used to control the driving operation of the driving member (25), and the stroke component performs sensing feedback.

5. The separate towel heating barrel according to claim 4 is characterized in that: The travel component comprises a Hall plate (32) arranged at both ends of the slide rail (21) and a Hall induction magnet (33) arranged on the support rod (22), and a signal is fed back to the control module through the induction information between the Hall plate (32) and the Hall induction magnet (33).

6. The detachable towel heating barrel according to claim 4 is characterized in that: The control module comprises a control panel (31) arranged on the surface of the end cover (12).

7. The detachable towel heating barrel according to claim 1 is characterized in that: The storage mechanism (3) comprises a hook mounted on the movable mechanism (2) or the end cover (12).

8. The separate towel heating barrel according to claim 6 is characterized in that: The interior of the control panel (31) comprises: DISP PCB display board, used to display the operating status of the separate towel heating barrel; POW PCB power board, used to provide working power for the separate towel heating barrel; LED PCB control board, used to control the working status of LED lights; The HALL PCB control board is used to monitor the operating status of the separate towel heating barrel.

9. The detachable towel heating barrel according to claim 8 is characterized in that: The DISP PCB display board is electrically connected to the POW PCB power board through the CN1 connector, is electrically connected to the LED PCB control board through the CN2 connector, and is electrically connected to the HALL PCB control board through the CN3 connector; The LED PCB control board is electrically connected to the POW PCB power board through the CN9 connector and the CN14 connector; The HALL PCB control board is electrically connected to the POW PCB power board via the CN13 connector and the CN15 connector.

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