Foot warmer

Abstract

The utility model discloses a foot warmer, which relates to the field of warm-keeping articles and comprises a base, a plurality of support tubes are arranged in the base at intervals, and an electric heating wire is arranged in each support tube. According to the foot warmer, the supporting pipes are arranged in the base at intervals, the gaps are formed between the supporting pipes, the electric heating wires are arranged in the supporting pipes, wet feet are directly placed on the supporting pipes, the electric heating wires are charged, and therefore the foot warming effect is achieved; and when the feet are warmed, water drops attached to the feet can flow away from the gaps, so that water can be prevented from being accumulated on the soles of the feet, and the safety of the foot warmer in use is improved.

Description

Technical Field

[0001] The utility model relates to the field of warming products, in particular to a foot warmer. Background Art

[0002] As is known, a foot warmer is a device for keeping feet warm. It usually includes a heating element that can provide warm heat to help relieve the cold feeling of the feet.

[0003] For example, the patent document with the authorization announcement number CN208405788U, the authorization date 2019-01-22, and the name "Foot Warmer" includes an upper cover, a lower cover and a heating device, the upper cover is a heat conductor, the upper cover and the lower cover are assembled into a shell, the heating device is a heating film, the heating film is placed in the inner cavity of the shell, conductive metal sheets are pasted on both sides of the heating film, the conductive metal sheets are electrically connected to the heating film, the ends of the conductive metal sheets are connected to the wires, and the inner cavity of the shell is also provided with a heat insulation board, the heating film is located above the heat insulation board, and the lower cover is located below the heat insulation board. Conductive metal sheets are pasted on both sides of the heating film, and the heating film can generate heat as a whole, so as to achieve the effect of uniform heating of the foot warmer, and the heat generated by the heating film is transferred to the outside through the heat conductor, and the heat transfer efficiency is high. In addition, a heat insulation board is provided in the shell, and the heat insulation board blocks the heat from being transferred to the lower cover, so that more heat is transferred to the upper cover, reducing the energy loss of the foot warmer, and the foot warmer is more energy-efficient.

[0004] The disadvantage of the prior art is that after washing the feet, since the feet are in a wet state, if the wet feet are directly placed in the foot warmer, water will accumulate on the surface of the foot warmer, thereby increasing the risk of electric shock. Utility Model Content

[0005] The purpose of the utility model is to provide a foot warmer to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A foot warmer comprises a base, wherein a plurality of support tubes are arranged at intervals inside the base, and an electric heating wire is arranged inside each of the support tubes.

[0008] In the above-mentioned foot warmer, the support tube is rotatably connected to the inner wall of the base.

[0009] In the above-mentioned foot warmer, a plurality of protrusions are arranged on the support tube.

[0010] In the above-mentioned foot warmer, an elastic telescopic rod is arranged inside the base, and the support tube is arranged inside the base through the elastic telescopic rod.

[0011] In the above-mentioned foot warmer, a mounting groove is provided on the inner wall of the base, and the elastic telescopic rod is located inside the mounting groove.

[0012] In the above-mentioned foot warmer, the inner side wall of the installation groove is provided with a slide groove, a slide frame is slidably arranged inside the slide groove, and the elastic telescopic rod is fixedly connected to the slide frame;

[0013] It also includes a power assembly for driving the sliding frame to move back and forth.

[0014] In the above-mentioned foot warmer, a shell is arranged on the base, and a drying mechanism is arranged on the shell.

[0015] In the above-mentioned foot warmer, the drying mechanism comprises a wind tube, and a blowing component is rotatably arranged in the wind tube.

[0016] In the above-mentioned foot warmer, heating tubes are evenly arranged inside the air cylinder, and the heating tubes are located at the air outlet of the blowing assembly.

[0017] In the above-mentioned foot warmer, a sterilization module is arranged inside the base.

[0018] In the above technical solution, the utility model provides a foot warmer, wherein a plurality of support tubes are arranged at intervals inside the base, and there are gaps between the support tubes. The electric heating wire is arranged inside the support tubes, and the wet feet are directly placed on the support tubes to charge the electric heating wires to achieve the function of warming the feet.

[0019] Moreover, when warming the feet, water droplets attached to the feet will flow away from the gaps, thereby preventing water accumulation on the soles of the feet and improving the safety of the foot warmer when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0021] Figure 1 A schematic cross-sectional view of an embodiment of the present invention;

[0022] Figure 2 for Figure 1 A schematic diagram of the enlarged local structure in the middle.

[0023] Description of reference numerals:

[0024] 1. Base; 101. Inclined surface; 2. Support tube; 3. Electric heating wire; 4. Raised portion; 5. Elastic telescopic rod; 6. Mounting groove; 7. Slide groove; 8. Sliding frame; 9. Shell; 10. Blowing assembly; 11. Heating tube; 12. Hair cylinder. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] In the description of the present utility model, it is necessary to understand that Figure 1 The position of the middle shell relative to the base 1 is up, and vice versa. The terms "center", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply 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 a limitation on the utility model.

[0027] Reference Figure 1-2 A foot warmer provided by an embodiment of the utility model comprises a base 1 , wherein a plurality of support tubes 2 are arranged at intervals inside the base 1 , and an electric heating wire 3 is arranged inside each of the support tubes 2 .

[0028] Specifically, the base 1 is a square barrel or round barrel structure with a hollow interior, and a heating module and a heat conducting plate are arranged inside it. The heat conducting plate is arranged above the heating module, and the foot is placed on the heat conducting plate, and the heating module is energized at the same time, so that the foot can be heated to achieve the effect of warming the foot. This is the prior art and will not be elaborated. One of the core innovations of the present invention is that the heat conducting plate is replaced with a plurality of support tubes 2, and the electric heating wire 3 is placed inside the support tube 2. The support tube 2 can protect the electric heating wire 3 and avoid direct contact between the foot and the electric heating wire 3. The support tube 2 is evenly arranged inside the base 1, and gaps are arranged between the plurality of support tubes 2. The effect of such an arrangement is that the wet foot is directly placed on the support tube 2, and the electric heating wire 3 is charged to achieve the effect of warming the foot; and when warming the foot, the water droplets attached to the foot will flow away from the gap, thereby preventing water accumulation on the sole of the foot and improving the safety of the foot warmer when in use.

[0029] Preferably, the support tube 2 is rotatably connected to the inner wall of the base 1. The rotatable connection makes the contact surface between the support tube 2 and the sole of the foot not fixed. Moving the foot forward and backward will cause the support tube 2 to rotate, that is, the wet outer peripheral surface of the support tube 2 will rotate from top to bottom as the support tube 2 rotates, so as to avoid prolonged contact between the foot and the wet surface, thereby improving the drying speed of the surface of the support tube 2 and the sole of the foot.

[0030] Furthermore, the support tube 2 is provided with a plurality of raised portions 4. Specifically, the plurality of raised portions 4 are evenly arranged on the surface of the support tube 2 and have an arc-shaped surface. The effect of such a setting is that when the foot is placed on the support tube 2, the sole of the foot will be squeezed by the raised portions 4, thereby achieving the effect of foot massage.

[0031] As another embodiment of the utility model, an elastic telescopic rod 5 is arranged inside the base 1, and the support tube 2 is arranged inside the base 1 through the elastic telescopic rod 5. Specifically, the elastic telescopic rod 5, that is, the telescopic rod, is provided with a spring inside, and there are multiple of them, which are symmetrically arranged at both ends of the support tube 2. A rotating hole is opened at the top of the elastic telescopic rod 5. The support tube 2 is rotatably connected to the rotating hole, and a convex ring structure is arranged between the support tube 2 and the rotating hole to prevent the axial movement of the two. The purpose of such a setting is that when the foot is placed on the support tube 2, the pressure of the foot will cause the elastic telescopic rod 5 to contract and squeeze the spring inside the elastic telescopic rod 5. When the foot is moved to achieve massage, part of the elastic force of the elastic telescopic rod 5 will be released, and when the spring automatically resets, it can drive the support tube 2 to passively shake, thereby shaking off the moisture on the surface of the support tube 2.

[0032] Furthermore, the inner wall of the base 1 is provided with a mounting groove 6, and the mounting groove 6 is arranged on the side walls at both ends of the support tube 2. The elastic telescopic rod 5 is located inside the mounting groove 6, so that the elastic telescopic rod 5 is hidden inside the mounting groove 6, so that the sole of the foot will not touch the elastic telescopic rod 5.

[0033] As another embodiment of the present invention, a slide groove 7 is provided on the inner side wall of the mounting groove 6, a sliding frame 8 is slidably arranged inside the slide groove 7, and the elastic telescopic rod 5 is fixedly connected to the sliding frame 8; it also includes a power component (not shown in the figure) for driving the sliding frame 8 to move back and forth. Specifically, the slide groove 7 is arranged horizontally, and the sliding frame 8 is arranged below the elastic telescopic rod 5, which is used to connect multiple elastic telescopic rods 5. The power component is a structure such as an electric push rod or a roller screw. The purpose of such a setting is to place the foot on the support tube 2, start the power component, and the power component drives the sliding frame 8 to move back and forth, thereby driving the elastic telescopic rod 5 and the support tube 2 to move, so as to achieve the effect of automatic massage.

[0034] Furthermore, a shell 9 is provided on the base 1, and a drying mechanism is provided on the shell 9. The shell 9 is provided above the base 1. The drying mechanism is a structure such as a heating lamp, which is provided on the inner top wall of the shell 9. The drying mechanism can dry the moisture on the upper surface of the foot on the one hand, and can dry the moisture on the inner bottom wall of the base 1 on the other hand.

[0035] Preferably, the drying mechanism includes an air cylinder 12, in which a blowing assembly 10 is rotatably arranged. The blowing assembly 10 is preferably a fan, and an air inlet adapted to the blowing assembly 10 is provided on the shell 9. The fan is driven to rotate by a driving member such as a motor, thereby drying the moisture on the sole of the foot.

[0036] Furthermore, heating tubes 11 are evenly arranged inside the air duct 12. The heating tubes 11 are located at the air outlet of the blowing assembly 10. When the heating tubes 11 are energized, the heating tubes 11 are heated up, so that the wind passing through the heating tubes 11 is hot air, which can warm the feet better on the one hand and quickly dry the moisture on the soles of the feet on the other hand.

[0037] Furthermore, a sterilization module (not shown in the figure) is arranged inside the base 1. The sterilization module can be an ultraviolet lamp or a disinfectant spraying mechanism, which is used to kill bacteria inside the base 1. After each foot warming, the sterilization module is started to kill bacteria inside the base 1, thereby preventing bacterial infection while warming the feet.

[0038] Furthermore, the base 1 is provided with a slope 101, which is provided at the top edge of the base 1 and located on the side away from the shell 9. The slope 101 makes the entrance position of the base 1 smoother and can prevent the edge of the top of the base 1 from scratching the calf.

[0039] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A foot warmer, comprising a base, characterized in that: A plurality of support tubes are arranged at intervals inside the base, and an electric heating wire is arranged inside each of the support tubes; An elastic telescopic rod is arranged inside the base, and the support tube is arranged inside the base through the elastic telescopic rod.

2. A foot warmer according to claim 1, characterized in that: The support tube is rotatably connected to the inner wall of the base.

3. A foot warmer according to claim 1, characterized in that: A plurality of protrusions are arranged on the support tube.

4. A foot warmer according to claim 1, characterized in that: The inner wall of the base is provided with a mounting groove, and the elastic telescopic rod is located inside the mounting groove.

5. A foot warmer according to claim 4, characterized in that: The inner side wall of the installation groove is provided with a sliding groove, a sliding frame is slidably arranged inside the sliding groove, and the elastic telescopic rod is fixedly connected to the sliding frame; It also includes a power assembly for driving the sliding frame to move back and forth.

6. A foot warmer according to claim 1, characterized in that: A shell is arranged on the base, and a drying mechanism is arranged on the shell.

7. A foot warmer according to claim 6, characterized in that: The drying mechanism comprises a wind tube, in which a blowing component is rotatably arranged.

8. A foot warmer according to claim 7, characterized in that: Heating tubes are evenly arranged inside the air cylinder, and the heating tubes are located at the air outlet of the blowing assembly.

9. The foot warmer according to claim 1, characterized in that: A sterilization module is arranged inside the base.

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