Sofa with foot warming function
By designing sliding moving modules and foot warming slots at the front end of the sofa, equipped with heating devices and sponge-filled foot covers, the problem of uneven foot warming on the existing sofa is solved, achieving a comprehensive foot warming effect and a comfortable and safe use experience.
Patent Information
- Application Number
- CN202421418126.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-20
AI Technical Summary
When warming your feet, the existing sofa can only heat the soles of your feet, and the insteps are exposed to low-temperature air, resulting in uneven heating of the feet and easy to get injured.
A sofa with foot warming function is designed. By setting a front side opening and inner groove through the lower end of the sofa, a moving module that slides along the front and rear directions are installed. The moving module is equipped with a foot warming groove and a heating device. The foot warming groove is filled with a sponge, and the foot cover is designed to cover both feet in all directions.
It achieves a comprehensive foot warming effect, avoiding the hot and cold sides of the feet, ensuring even heating of both feet, and improving the comfort and safety of foot warming.
Smart Images

Figure CN222787380U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sofas, in particular to a sofa with a foot-warming function. Background Art
[0002] The weather is cold in winter. When people sit on the sofa in the living room and watch TV, their feet feel cold even though they are wearing cotton socks and cotton shoes due to less activity. People need to keep moving their feet to keep away the cold, which affects their ability to watch TV and brings them a lot of trouble.
[0003] In the prior art, the invention patent of "A sofa capable of warming feet" with patent number "CN102860701A" records that: a dark box is installed at the bottom of the front end of the sofa body, a heating plate is installed in the dark box, a heating wire is installed in the heating plate, a controller is installed on the right side of the heating plate, a regulating switch is installed on the controller, and a power cord is connected to the bottom of the controller. Its beneficial effect is: it effectively helps people warm their feet while sitting on the sofa in winter, avoids frostbite of the feet, and protects the health of the feet.
[0004] In the above patent, when people warm their feet, they pull the electric heating plate out of the dark box and then step on the electric heating plate to warm their feet. However, this method can only heat the soles of the feet, while the insteps are exposed to the low-temperature air. One side of the foot is cold and the other side is hot, which makes it easier to injure the feet. Utility Model Content
[0005] In order to solve the above-mentioned deficiencies in the prior art, the utility model provides a sofa with a foot-warming function.
[0006] In order to achieve the above technical effects, the utility model adopts the following scheme:
[0007] A sofa with a foot-warming function comprises a sofa body, wherein a front opening penetrating through the lower end of the sofa body is provided at the front end of the sofa body, the front opening extends toward the rear of the sofa body to form an inner groove penetrating through the lower end of the sofa body, a movable module sliding along the front-to-back direction is provided in the inner groove, a front plate matchingly arranged in the front opening is fixedly provided at the front end of the movable module, a foot-warming groove is provided at the upper end of the movable module, a layer of cloth is sewn at the upper end of the foot-warming groove, two spaced through-holes are provided on the cloth, foot covers extending into the foot-warming groove are sewn at the two through-holes, sponges are filled around the foot covers, the foot-warming groove is connected to a heating device, the heating device is electrically connected to a switch arranged on one side of the movable module, and the switch is connected to a plug via a wire passing through the sofa body.
[0008] A preferred technical solution is that the heating device is arranged in the mobile module, and the heating device includes a heating box, a heating wire, a bellows and a fan assembly. The heating wire is installed in the heating box, one end of the heating box is connected to the foot warmer through a heat supply pipe, and the other end of the heating box is connected to the bellows through an air supply pipe. The fan assembly is arranged in the bellows, and one end of the fan assembly for outlet air faces the connection between the air supply pipe and the bellows. An air inlet is opened on the outer wall of the mobile module, and the other end of the bellows is connected to the air inlet through the air inlet pipe, and the fan assembly and the heating wire are electrically connected to the switch.
[0009] According to a preferred technical solution, the left and right sides of the movable module are mounted on the left and right inner walls of the inner groove through drawer slide rails to slide.
[0010] According to a preferred technical solution, a universal wheel assembly supported on the ground is installed at the bottom of the mobile module.
[0011] According to a preferred technical solution, a layer of thermal insulation film is glued onto the inner wall of the foot warming groove.
[0012] According to a preferred technical solution, the edge of the front opening has a step recessed toward the rear, and the front plate is pressed tightly against the front end of the step.
[0013] According to a preferred technical solution, a first magnet is disposed at the front end of the step, and a second magnet attracted to the first magnet is disposed at the rear end of the front plate.
[0014] According to a preferred technical solution, a pull ring is provided at the front end of the front plate.
[0015] Compared with the prior art, the beneficial effects are:
[0016] The utility model has a simple structure and is easy to use. The movable module is pulled out from the inner groove and located at the front end of the sofa body. The temperature in the foot warming groove is increased by the heating device. When a person sits on the sofa body, the person puts both feet into the two foot covers respectively and locates in the foot warming grooves, so that the feet can be warmed in all directions, avoiding the situation that one side of the feet is hot and the other side is cold. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a side cross-sectional view of the utility model when the movable module is hidden in the inner groove;
[0018] Figure 2 It is a side cross-sectional view of the utility model when the movable module is moved out of the inner groove.
[0019] Figure numerals: 1. sofa body; 2. inner groove; 3. movable module; 4. foot warming groove; 5. cloth; 6. foot cover; 7. sponge; 8. heating box; 9. heating wire; 10. fan assembly; 11. universal wheel assembly; 12. step; 13. front panel; 14. drawer slide rail. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0021] A sofa with a foot-warming function comprises a sofa body 1, wherein the sofa body 1 can be a single-person sofa or a multi-person sofa in the prior art;
[0022] The front end of the sofa body 1 is provided with a front opening penetrating the lower end of the sofa body 1, and the front opening extends toward the rear of the sofa body 1 to form an inner groove 2 penetrating the lower end of the sofa body 1, and a moving module 3 sliding along the front-to-back direction is provided in the inner groove 2, and a front plate 13 matchingly provided in the front opening is fixedly provided at the front end of the moving module 3, and in a natural state, the moving module 3 is hidden in the inner groove 2, the front plate 13 is located in the front opening, and the outer end of the front plate 13 is flush with the outer end of the sofa body 1;
[0023] The upper end of the mobile module 3 is provided with a downwardly recessed foot warming groove 4, and a layer of cloth 5 is sewn on the upper end of the foot warming groove 4, and the foot warming groove 4 is covered by the cloth 5 at the upper end. The cloth 5 is made of a material with good air permeability, and two spaced-apart insertion openings are provided on the cloth 5. Foot covers 6 extending into the foot warming groove 4 are sewn at the two insertion openings. The foot covers 6 are made of a fabric with good air permeability and match the shape of the foot. The foot covers 6 are filled with sponges 7 around them, and the sponges 7 are filled in the space enclosed by the cloth 5 and the foot warming groove 4. The foot warming groove 4 is connected to a heating device.
[0024] The movable module 3 is pulled out from the inner groove 2 and positioned at the front end of the sofa body 1, and the temperature in the foot warming groove 4 is raised by the heating device. When a person sits on the sofa body 1, the person puts both feet into the two foot covers 6 respectively and is positioned in the foot warming groove 4, so that the feet can be warmed in all directions, and the situation that one side of the feet is hot and the other side is cold can be avoided. In addition, the breathable fabric 5, the foot cover 6 and the sponge 7 are used, so that the foot cover 6 can have good breathability, and the feet can be prevented from being covered in the foot warming groove 4.
[0025] A preferred technical solution is that the heating device is arranged in the mobile module 3, and the heating device includes a heating box 8, a heating wire 9, a bellows and a fan assembly 10. The heating wire 9 is installed in the heating box 8, one end of the heating box 8 is connected to the foot warming groove 4 through a heat supply pipe, and the other end of the heating box 8 is connected to the bellows through an air supply pipe. The fan assembly 10 is arranged in the bellows, and one end of the fan assembly 10 for air outlet faces the connection between the air supply pipe and the bellows. An air inlet is opened on the outer wall of the mobile module 3, and the other end of the bellows is connected to the air inlet through an air inlet pipe.
[0026] The fan assembly 10 transports the air at the air inlet into the heating box 8, which is heated by the heating wire 9 and then sent into the foot warming groove 4, so that there is hot air in the foot warming groove 4 to warm the feet. In this way, the hot air is used to warm the feet so that the heating wire 9 is away from the feet, which can avoid possible damage to the feet caused by improper use of the heating wire 9 or damage to the heating wire 9.
[0027] In addition, the fan assembly 10 drives the hot air to flow. When warming the feet, the feet usually sweat slightly. The flow of hot air can take away the sweat, thus preventing the sweat from accumulating for a long time and causing odor in the foot cover 6.
[0028] Furthermore, when the hot air flows from the cloth 5 to the upper end of the mobile module 3, the temperature of the upper end of the mobile module 3 is increased, and the hot air can also be used to warm hands.
[0029] According to a preferred technical solution, the left and right sides of the movable module 3 are mounted on the left and right inner walls of the inner groove 2 through drawer slide rails 14 to slide.
[0030] The drawer slide rail 14 adopts the existing technology, and the drawer slide rail 14 can not only guide the movement of the mobile module 3, but also play a certain supporting role.
[0031] According to a preferred technical solution, a universal wheel assembly 11 supported on the ground is installed at the bottom of the mobile module 3 .
[0032] The mobile module 3 is supported on the ground by the universal wheel assembly 11, which is more conducive to the movement of the mobile module 3; and when the feet are inserted into the foot cover 6 and step on the bottom of the foot warming groove 4, the pressure on the mobile module 3 will be greatly increased. Through the support of the universal wheel assembly 11, the force of the drawer slide rail 14 can be shared.
[0033] According to a preferred technical solution, a layer of heat-insulating film is glued onto the inner wall of the foot-warming groove 4 .
[0034] According to a preferred technical solution, the edge of the front opening has a step 12 recessed toward the rear, and the front plate 13 is pressed tightly against the front end of the step 12 .
[0035] According to a preferred technical solution, a first magnet is disposed at the front end of the step 12 , and a second magnet attracted to the first magnet is disposed at the rear end of the front plate 13 .
[0036] When the moving module 3 is hidden in the inner groove 2 and the front plate 13 is against the step 12 , the first magnet and the second magnet attract each other, thereby locking the moving module 3 in the inner groove 2 to prevent the moving module 3 from sliding freely.
[0037] According to a preferred technical solution, a pull ring is provided at the front end of the front plate 13 .
[0038] The pull ring is used to apply a pulling force to pull the moving module 3 forward.
[0039] In the description of the present utility model, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is conventionally placed when in use, or are the orientations or positional relationships conventionally understood by those skilled in the art. They are only for the convenience of describing the present 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 should not be understood as a limitation on the present utility model.
[0040] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0041] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.
Claims
1. A sofa with foot warming function, characterized in that: The sofa body (1) comprises a sofa body (1), wherein the front end of the sofa body (1) is provided with a front opening penetrating the lower end of the sofa body (1), the front opening extending toward the rear of the sofa body (1) to form an inner groove (2) penetrating the lower end of the sofa body (1), the inner groove (2) is provided with a movable module (3) sliding along the front-back direction, the front end of the movable module (3) is fixedly provided with a front plate (13) matchingly arranged in the front opening, the upper end of the movable module (3) is provided with a foot warming groove (4), the upper end of the foot warming groove (4) is sewn with a layer of cloth (5), the cloth (5) is provided with two spaced through-holes, the two through-holes are both sewn with foot covers (6) extending into the foot warming groove (4), the foot covers (6) are filled with sponges (7) around, and the foot warming groove (4) is connected with a heating device.
2. The sofa with foot warming function as claimed in claim 1, characterized in that: The heating device is arranged in the mobile module (3), and comprises a heating box (8), an electric heating wire (9), a bellows and a fan assembly (10). The electric heating wire (9) is installed in the heating box (8). One end of the heating box (8) is connected to the foot warming groove (4) through a heat supply pipe, and the other end of the heating box (8) is connected to the bellows through an air supply pipe. The fan assembly (10) is arranged in the bellows, and one end of the fan assembly (10) for air outlet faces the connection between the air supply pipe and the bellows. An air inlet is opened on the outer wall of the mobile module (3), and the other end of the bellows is connected to the air inlet through the air inlet pipe.
3. The sofa with foot warming function as claimed in claim 1, characterized in that: The left and right sides of the movable module (3) are mounted on the left and right inner walls of the inner groove (2) via drawer slide rails (14) for sliding movement.
4. The sofa with foot warming function as claimed in claim 1, characterized in that: A universal wheel assembly (11) supported on the ground is installed at the bottom of the mobile module (3).
5. The sofa with foot-warming function as claimed in claim 1, characterized in that: A layer of heat preservation film is glued onto the inner wall of the foot warming groove (4).
6. The sofa with foot-warming function as claimed in claim 1, characterized in that: The edge of the front opening has a step (12) that is recessed toward the rear, and the front plate (13) is pressed tightly against the front end of the step (12).
7. The sofa with foot-warming function as claimed in claim 6, characterized in that: A first magnet is provided at the front end of the step (12), and a second magnet attracted to the first magnet is provided at the rear end of the front plate (13).
8. The sofa with foot-warming function as claimed in claim 1, characterized in that: A pull ring is provided at the front end of the front plate (13).
Citation Information
Patent Citations
Foot-warming sofa
CN102860701A