Foot warmer
By introducing a lifting bracket and a foot adjustment device into the foot warmer, users can adjust the angle of the foot warmer, which solves the problems of user posture change, discomfort and fatigue caused by existing foot warmers, and improves the use experience and Comfort.
Patent Information
- Application Number
- CN202323217320.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-27
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2033-11-27
AI Technical Summary
The height and pedal angle of existing foot warmers are not adjustable, causing users to maintain a position in one position for a long time, which is not only uncomfortable, but also fatigue, which seriously affects the quality of work or rest.
A warm foot warmer that includes a lifting bracket and a pedal adjustment device. Users can adjust the tilt angle of the subject of the foot warmer through the foot -to -step adjustment device to improve the comfort and work or rest quality of the user.
Through the adjustable lifting bracket and foot adjustment device, users can adjust the angle of the foot warmer by themselves to avoid maintaining the same posture for a long time, reduce fatigue, and improve the use experience.
Smart Images

Figure CN222383487U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of household appliances, in particular to a foot warmer. Background Art
[0002] At present, in winter or when the indoor temperature is low, people's hands and feet are prone to frostbite. Therefore, people use foot warmers to keep warm. The foot warmer usually includes a shell with a heating tube arranged inside the shell. The heat emitted by the heating tube is transferred to the foot pedal on the top of the shell through thermal radiation. When in use, people put their feet on the foot pedal to keep warm. However, the height and foot pedal angle of the existing foot warmer are not adjustable. In this way, users keep a posture for a long time to warm their feet, which is not only uncomfortable, but also makes them feel tired because of being in an unchanging posture for a long time, which seriously affects the quality of work or rest. Utility Model Content
[0003] In view of this, the utility model provides a foot warmer to solve the problem in the prior art that users have to keep one posture for a long time to warm their feet, which is not only uncomfortable but also makes them feel tired due to being in an unchanging posture for a long time, seriously affecting the quality of work or rest.
[0004] The utility model provides a foot warmer, comprising:
[0005] A base, comprising a base and a lifting bracket rotatably connected to one side of the base;
[0006] The foot warmer body is arranged on the base and can move between a preset unfolded position and a stowed position along with the lifting bracket;
[0007] The pedal adjustment device comprises a rolling triggering member and a transmission member which are meshed with each other; the rolling triggering member is rotatably arranged on the main body or the base of the foot warmer and is suitable for receiving a user trigger;
[0008] The transmission member is fixedly arranged on the lifting bracket, and the transmission member can drive the lifting bracket to move under the driving of the rolling trigger member to adjust the deployment angle of the lifting bracket.
[0009] Beneficial effects: The foot warmer adopts the design of a lifting bracket, which can form different inclination angles between the foot warmer body and the ground, and the foot pedal adjustment device set by the user can adjust the foot warmer body to a more comfortable inclination angle as needed, so that the user can work or rest in a more relaxed and comfortable body posture, which is more ergonomic, improves the quality of work or rest of the user, and avoids the problem of users easily getting uncomfortable and tired when sitting in one posture for a long time to warm their feet. It effectively solves the problem in the prior art that users have to keep one posture for a long time to warm their feet, which is not only uncomfortable, but also makes them feel tired due to being in an unchanging posture for a long time, which seriously affects the quality of work or rest.
[0010] In addition, in this embodiment, the unfolding angle of the lifting bracket is adjusted by the foot-operated adjustment device, and the user can push the rolling trigger member with the foot, and the angle of the foot warmer body can be adjusted without bending over. The user can adjust the angle by pressing the foot, and the user does not need to bend over. The operation is easier, more labor-saving, and more convenient. The foot-operated adjustment device uses a rolling trigger member and a transmission member that mesh with each other, and uses a meshing transmission method to adjust the tilt angle of the lifting bracket and the foot warmer body, so the drive is stable and reliable, and the transmission efficiency is high.
[0011] In an optional embodiment, the rolling trigger member and the transmission member are gears meshing with each other.
[0012] Beneficial effects: The rolling trigger member and the transmission member are transmitted by gears, which has a simple structure, low cost, high transmission reliability and strong bearing capacity.
[0013] In an optional embodiment, the rolling trigger member includes a roller, a plurality of meshing grooves are arranged on the outer peripheral wall of the roller at intervals along the circumferential direction, and a plurality of meshing teeth are correspondingly arranged on the outer peripheral wall of the transmission member.
[0014] Beneficial effect: The rolling trigger member adopts the above-mentioned roller and meshing groove design. Compared with traditional gears, the outer surface of the roller is smoother, so that users will feel more comfortable when stepping on the rolling trigger member, reducing the discomfort and pain when people step on it.
[0015] In an optional embodiment, the lifting bracket has a connection end rotatably connected to the base;
[0016] The rolling triggering member is rotatably mounted on the foot warmer body and is located at a side close to the connection end; the transmission member is fixedly arranged on a side of the lifting bracket close to the connection end.
[0017] Beneficial effect: one end of the lifting bracket is rotatably connected to the base, and this end is set as the connection end. The rolling trigger member and the transmission member are both arranged on a side close to the connection end, so that the lifting bracket can be driven to rise and fall more easily and labor-savingly.
[0018] In an optional embodiment, an open slot for accommodating a lifting bracket is formed on one side of the base, and the lifting bracket includes:
[0019] Bracket body;
[0020] The connecting rods are fixedly arranged on opposite sides of the bracket body, and one end of the two connecting rods is rotatably connected to the opposite side walls of the opening groove respectively;
[0021] There are two transmission members, which are fixedly arranged on the two connecting rods respectively.
[0022] Beneficial effects: through the open groove set on the base, the lifting bracket can be accommodated in the open groove when it is folded, and through the two connecting rods set on both sides of the bracket body, the two connecting rods are respectively rotatably connected to the opposite side walls of the opening groove, so that the lifting bracket can be connected to the base more balanced and stably, and through the two transmission parts correspondingly set on the two connecting rods, both transmission parts are engaged with the rolling trigger part, so that a more balanced, stable and efficient driving movement of the lifting bracket can be achieved, thereby improving the balance stability of the movement of the foot warmer body and improving the transmission efficiency.
[0023] In an optional embodiment, the connecting rod includes a connecting end adapted to be connected to the base, and the connecting end protrudes from the bracket body;
[0024] A rotating shaft is fixedly arranged on the outer side wall of the connecting end or a rotating shaft hole is opened, and a transmission member is fixedly arranged on the inner side wall of the connecting end.
[0025] Beneficial effect: The connecting end of the connecting rod is designed to protrude from the bracket body, which makes it easier to install the transmission member. Specifically, the two transmission members are fixedly arranged on the inner side walls of the two connecting ends, and the concave cavity formed between the two connecting rods and the bracket body is not only convenient for installing the transmission member, but also can avoid the rolling trigger member, thereby preventing the rolling trigger member from interfering with the lifting bracket when rolling.
[0026] In an optional embodiment, the foot warmer body comprises:
[0027] The shell has a hollow cavity and is provided with an air outlet;
[0028] The heat generating component is arranged in the shell and is suitable for generating heat. The outer periphery of the shell is provided with a ring-shaped air outlet duct, and the air outlet comprises a first air outlet arranged around the air outlet duct.
[0029] Beneficial effect: By surrounding the first air outlet of the air outlet duct, the first air outlet can heat the surrounding areas of the user's instep, so that the foot warmer has a surrounding air outlet effect, and the foot warming effect is better. By adopting the design of the annular air duct, compared with the single-direction air outlet (only the front air outlet or only the lower air outlet, etc.), the surrounding wrapping air outlet effect is produced, solving the problem of poor heating effect.
[0030] In an optional embodiment, a mounting portion suitable for accommodating and mounting the rolling triggering member is formed on one side of the housing, and the rolling triggering member is rotatably connected in the mounting portion;
[0031] The air outlet also includes a second air outlet arranged on one side of the air outlet duct close to the mounting portion, and the air outlet direction of the second air outlet is at a set angle to the air outlet direction of the first air outlet.
[0032] Beneficial effect: By setting a second air outlet on one side of the air outlet duct close to the mounting portion, and the air outlet direction of the second air outlet being at a set angle to the air outlet direction of the first air outlet, the calf can be heated.
[0033] In an optional embodiment, the heating component includes a heating tube or a heating wire or a heating belt arranged in the air outlet duct.
[0034] Beneficial effect: By arranging the heating tube, heating wire or heating belt in the air outlet duct, the wind can be heated by the heating tube, heating wire or heating belt to become warmer air and blown out, so as to warm the feet better.
[0035] In an optional embodiment, the shell further comprises a foot warmer located in the middle, the foot warmer comprising a footrest wall suitable for supporting the sole of the foot;
[0036] The heating component includes a heating film arranged on the inner side of the pedal wall, and the air outlet also includes a third air outlet opened on the pedal wall and close to the heel.
[0037] Beneficial effect: By setting the heating film in the footrest wall, the heating film can heat the footrest wall by heat conduction, and then the user can place the foot directly on the footrest wall for heating, so that the sole of the user's foot can be heated quickly. In addition, by setting the third air outlet on the footrest wall near the heel, the user's heel can also be heated, truly realizing a three-dimensional wrapping heating effect.
[0038] In an optional embodiment, the foot warmer body further includes:
[0039] The airflow driving member is arranged in the shell and is suitable for converting the heat generated by the heat-generating component into hot air and blowing it out from the air outlet.
[0040] Beneficial effect: By setting up the airflow driving member in the shell, the heat generated by the heating component can be driven to form hot air and blown out from the air outlet, thereby accelerating the gas flow and improving the foot warming effect.
[0041] In an optional embodiment, rollers are provided at the bottom of the base.
[0042] Beneficial effect: Through the set roller, when the foot warmer needs to be moved, the roller at the bottom of the base can be moved to drive the entire foot warmer to move, and the position of the foot warmer can be adjusted conveniently. By combining the roller with the foot warmer, the effect of a movable foot warmer is produced. The foot warmer can be moved with the person, and the user can move while warming, which ensures the convenience of mobile operation when the user uses it, solves the problem that the user's feet need to be fixed and cannot be moved at will when using the foot warmer, which is inconvenient to use, and improves the overall user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0043] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0044] Figure 1 This is a schematic diagram of the axial structure of the foot warmer in the embodiment of the utility model when it is in the retracted position;
[0045] Figure 2 It is a side view structural diagram of the foot warmer in the embodiment of the utility model when it is in the retracted position;
[0046] Figure 3 This is a schematic diagram of the axial structure of the foot warmer in the embodiment of the utility model when it is in the unfolded position;
[0047] Figure 4 This is a schematic diagram of the back structure of the foot warmer in the embodiment of the utility model when it is in the unfolded position;
[0048] Figure 5 This is an exploded view of the foot warmer in the embodiment of the utility model;
[0049] Figure 6 It is a structural schematic diagram of the lifting bracket on the base in the embodiment of the utility model in the unfolded position;
[0050] Figure 7 This is a cross-sectional view of the air outlet direction of the foot warmer body in the embodiment of the utility model;
[0051] Figure 8 It is a schematic diagram of the structure of the cooperation among the rolling trigger member, the transmission member and the connecting rod of the pedal adjustment device in the embodiment of the utility model;
[0052] Fig. 9 Schematic diagram of the structure of the remote controller in the embodiment of the utility model.
[0053] Description of reference numerals:
[0054] 10. Base; 11. Pedestal; 110. Opening slot; 12. Lifting bracket; 121. Bracket body; 122. Connecting rod; 13. Roller; 20. Foot warmer body; 201. First air outlet; 202. Second air outlet; 203. Third air outlet; 21. Shell; 211. Air outlet duct; 212. Foot warmer; 22. Heating component; 221. Heating tube; 222. Heating film; 23. Air flow drive member; 30. Foot adjustment device; 31. Rolling trigger member; 32. Transmission member; 40. Remote control; 41. Remote control switch button; 42. Remote control wind speed gear button. DETAILED DESCRIPTION
[0055] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.
[0056] At present, in winter or when the indoor temperature is low, people's hands and feet are prone to frostbite. Therefore, people use foot warmers to keep warm. Foot warmers usually include a shell with a heating tube arranged inside the shell. The heat emitted by the heating tube is transferred to the foot pedal on the top of the shell through thermal radiation. When in use, people put their feet on the foot pedal to keep warm. However, the height and foot pedal angle of existing foot warmers cannot be adjusted. In this way, users keep a posture for a long time to warm their feet, which is not only uncomfortable, but also makes them feel tired because of being in an unchanging posture for a long time, which seriously affects the quality of work or rest. In addition, the existing foot warmers are operated at a low position, and users need to bend over to operate, which has a bad user experience.
[0057] In addition, the existing foot warmers are mostly flat and semi-enclosed types. The flat type means that the heating method is in the shape of a flat plate. When in use, only the soles of the feet can feel the heat, and the insteps and heels will still be cold; the semi-enclosed type is based on the flat type and adds an arched shape design on it to cover the instep. This type of foot warmer can keep the soles and insteps warm, but the heels are still not warmed up, and the comfort is average. Therefore, the foot warmers currently on the market have the problem of not being able to warm the feet in all directions.
[0058] For example, the patent with publication number CN115419939 A discloses a foot warmer with a warm air duct, which utilizes the characteristics of the axial fan with large air volume, low air pressure and low noise combined with the design of the duct structure with uniform air outlet, and utilizes the characteristics of the heating tube with good safety and uniform heating combined with the control device to finely control the warm air duct system and the cold and warm air mixed cycle. Although it has made an optimized design in the air duct, it has not made any changes to the air outlet mode, and the overall structure is still a flat heating, so the instep and heel cannot be warmed.
[0059] In view of this, the utility model provides a foot warmer to solve the following problems in the prior art:
[0060] (1) To solve the problem that when using existing foot warmers, users have to sit for a long time and their feet are uncomfortable and fatigued when they keep the same posture for a long time;
[0061] (2) Solve the problem that the foot warmer is in a low position during operation, requiring bending over to operate, resulting in a poor user experience;
[0062] (3) Solve the problem that the foot is restricted in movement or cannot move when using a foot warmer.
[0063] (4) The problem that the existing foot warmers cannot provide heating in all directions, causing the instep or heel to get cold, is solved.
[0064] Combine the following Figures 1 to 9 , describing an embodiment of the utility model.
[0065] According to an embodiment of the present invention, on one hand, the present invention provides a foot warmer, which includes a base 10 , a foot warmer body 20 , and a foot-operated adjustment device 30 .
[0066] Specifically, combined Figures 3 to 6 As shown, the base 10 includes a base 11 and a lifting bracket 12 rotatably connected to one side of the base 11; the foot warmer body 20 is arranged on the base 10, and can move between a preset unfolded position and a folded position with the lifting bracket 12; the foot adjustment device 30 includes a rolling trigger member 31 and a transmission member 32 that are engaged with each other; the rolling trigger member 31 is rotatably arranged on the foot warmer body 20 or the base 11, and is suitable for receiving a user trigger; the transmission member 32 is fixedly arranged on the lifting bracket 12, and the transmission member 32 can drive the lifting bracket 12 to move under the drive of the rolling trigger member 31 to adjust the unfolding angle of the lifting bracket 12.
[0067] In the above embodiment, the foot warmer adopts the design of a lifting bracket 12, so that different inclination angles can be formed between the foot warmer body 20 and the ground, and the foot adjustment device 30 set by the user can adjust the foot warmer body 20 to a more comfortable inclination angle as needed, so that the user can work or rest in a more relaxed and comfortable body posture, which is more ergonomic, improves the work or rest quality of the user, and avoids the problem of discomfort and fatigue caused by users sitting in one posture for a long time to warm their feet. It effectively solves the problem in the prior art that users maintain a posture for a long time to warm their feet, which is not only uncomfortable, but also makes them feel tired due to being in an unchanging posture for a long time, which seriously affects the quality of work or rest.
[0068] In addition, in this embodiment, the unfolding angle of the lifting bracket 12 is adjusted by the foot-operated adjustment device 30. The user can push the rolling trigger 31 with his foot, and can adjust the angle of the foot warmer body 20 without bending over. The user can adjust the angle by pressing with his foot, and can adjust the angle without bending over. The operation is easier, more labor-saving, and more convenient. The foot-operated adjustment device 30 uses the mutually meshing rolling trigger 31 and the transmission member 32 to adjust the tilt angle of the lifting bracket 12 and the foot warmer body 20 by means of meshing transmission, and the drive is stable and reliable, and the transmission efficiency is high.
[0069] It should be noted that, in this embodiment, when the lifting bracket 12 is in the retracted position, the lifting bracket 12 is in a horizontal state, and it and the base 11 can jointly support the foot warmer body 20; when the lifting bracket 12 is in the unfolded position, it can independently lift the lifting bracket 12 to a set tilt angle.
[0070] Preferably, a positioning structure cooperating with the foot warmer main body 20 is provided on the lifting bracket 12 or the base 11. The positioning structure may be a positioning protrusion or a positioning groove arranged on the upper surface of the lifting bracket 12, and a positioning groove or a positioning protrusion cooperating therewith is correspondingly arranged on the bottom wall of the foot warmer main body 20. The displacement of the foot warmer main body 20 is limited by the concave-convex cooperation, so as to prevent the foot warmer main body 20 from slipping off the lifting bracket 12 during the lifting process.
[0071] Of course, in other alternative embodiments, a limiting foot or a limiting plate may be fixedly provided on the base 11, and the limiting foot or the limiting plate may be fixedly provided on one end of the base 11 near the connection position between the lifting bracket 12 and the base 11. When the lifting bracket 12 is unfolded, the limiting foot or the limiting plate may be able to resist the bottom edge of the foot warmer body 20 to prevent it from sliding down.
[0072] In some embodiments, the rolling trigger member 31 and the transmission member 32 are gears meshing with each other. The rolling trigger member 31 and the transmission member 32 are driven by gears, which has a simple structure, low cost, high transmission reliability and strong bearing capacity.
[0073] In some alternative embodiments, in combination Figures 1 to 3 , Figure 5 as well as Figure 8 As shown, the rolling trigger member 31 includes a roller, and a plurality of meshing grooves are arranged at intervals along the circumferential direction on the outer peripheral wall of the roller, and a plurality of meshing teeth are correspondingly arranged on the outer peripheral wall of the transmission member 32.
[0074] In the above embodiment, the rolling trigger member 31 adopts the above-mentioned roller and meshing groove design. Compared with the traditional gear, the outer surface of the roller is smoother, so that the user will feel more comfortable when stepping on the rolling trigger member 31, reducing the discomfort and pain when people step on it.
[0075] Preferably, in this embodiment, the rolling trigger member 31 is a roller, and the transmission member 32 is a gear. The length of the roller is greater than the width of the foot, which is convenient for the user to place the foot on the roller and push the roller to rotate. The meshing teeth on the outer periphery of the roller are used to adjust the inclination angle of the foot warmer body 20.
[0076] Further, the meshing groove is a strip groove opened along the axial direction of the roller, and a plurality of meshing teeth are arranged at intervals on the outer surface of the roller. Roller shafts are arranged at both ends of the roller, and the roller shafts are suitable for being rotatably connected to the foot warmer body 20 or the base 11.
[0077] In some embodiments, the lifting bracket 12 has a connecting end rotatably connected to the base 11; the rolling trigger 31 is rotatably mounted on the foot warmer body 20 and is located on a side close to the connecting end; the transmission member 32 is fixedly arranged on one side of the lifting bracket 12 close to the connecting end.
[0078] In the above embodiment, one end of the lifting bracket 12 is rotatably connected to the base 11, and this end is set as the connection end. The rolling trigger member 31 and the transmission member 32 are both arranged on the side close to the connection end, so that the lifting bracket 12 can be driven to rise and fall more easily and labor-savingly.
[0079] In some embodiments, an open groove 110 that can accommodate a lifting bracket 12 is formed on one side of the base 11. The lifting bracket 12 includes a bracket body 121 and a connecting rod 122. The connecting rod 122 is fixedly arranged on opposite sides of the bracket body 121, and one end of the two connecting rods 122 is rotatably connected to the opposite side walls of the opening groove 110 respectively; there are two transmission members 32, and the two transmission members 32 are correspondingly fixedly arranged on the two connecting rods 122.
[0080] In the above embodiment, through the open groove 110 set on the base 11, the lifting bracket 12 can be accommodated in the open groove 110 when it is folded. Through the two connecting rods 122 set on both sides of the bracket body 121, the two connecting rods 122 are respectively rotatably connected to the opposite side walls of the opening groove 110, so that the lifting bracket 12 can be connected to the base 11 more balanced and stably. Moreover, through the two transmission members 32 correspondingly set on the two connecting rods 122, both transmission members 32 are engaged with the rolling trigger member 31, so that a more balanced, stable and efficient driving movement of the lifting bracket 12 can be achieved, thereby improving the balance stability of the movement of the foot warmer body 20 and improving the transmission efficiency.
[0081] In some embodiments, in combination Figure 5 and Figure 6 As shown, the connecting rod 122 includes a connecting end suitable for connecting to the base 11, and the connecting end protrudes from the bracket body 121; a rotating shaft is fixedly provided on the outer wall of the connecting end or a rotating shaft hole is opened, and the transmission member 32 is fixedly provided on the inner wall of the connecting end.
[0082] In the above embodiment, the connection end of the connection rod 122 is designed to protrude from the bracket body 121, which makes it easier to install the transmission member 32. Specifically, the two transmission members 32 are fixedly arranged on the inner side walls of the two connection ends, and an avoidance cavity is formed between the protruding connection ends of the two connection rods 122 and the bracket body 121. The avoidance cavity not only facilitates the installation of the transmission member 32, but also avoids the rolling trigger member 31, thereby preventing the rolling trigger member 31 from interfering with the lifting bracket 12 when rolling.
[0083] In other modified embodiments, the connecting end of the connecting rod 122 may also be configured as a tooth-shaped structure to mesh with the rolling trigger member 31 for transmission.
[0084] Furthermore, a rotating shaft is fixedly disposed on the two outer side walls of the two connecting rods 122, and a connecting hole rotatably connected to the rotating shaft is disposed on the two opposite side walls of the opening groove 110. The connecting rod 122 is connected to the base 10 via the rotating shaft.
[0085] In this embodiment, the foot warmer adopts an adjustable tilt angle method, and the user can adjust the footrest angle that he thinks is comfortable, which is more ergonomic and ensures that the user will not feel uncomfortable even if sitting for a long time, thereby ensuring the user's comfort.
[0086] Figure 1 , Figure 2 This is the state when the lifting bracket 12 is folded. Figure 3 , Figure 4 , Figure 6This is the shape of the lifting bracket 12 when it is unfolded. The foot pedal angle of the foot warmer is adjusted by a foot-operated adjusting device 30. The foot-operated adjusting device 30 can be adjusted by pressing the foot, which is more convenient for adjustment without bending over. By pressing the foot-operated adjusting device 30 with the foot, the sole of the foot triggers the rolling trigger member 31 to roll, and the rolling trigger member 31 engages with the transmission member 32 for transmission, causing the lifting bracket 12 to be lifted, thereby forming different angles between the foot warmer body 20 and the lifting bracket 12 and the base 10.
[0087] Optionally, the transmission member 32 is an automatic anti-return gear to prevent the lifting bracket 12 from automatically leveling after the pedal adjustment device 30 is released. In other alternative embodiments, a friction plate or a damping member may be provided between the lifting bracket 12 and the base 10 to prevent the lifting bracket 12 from automatically leveling.
[0088] In some embodiments, the foot warmer body 20 includes a shell 21 and a heating component 22, the shell 21 has a hollow cavity; the heating component 22 is arranged in the shell 21, suitable for generating heat, and the outer periphery of the shell 21 has a ring-shaped air outlet duct 211, and the air outlet includes a first air outlet 201 arranged around the air outlet duct 211.
[0089] In the above embodiment, the first air outlet 201 is arranged around the air outlet duct 211, and the first air outlet 201 can heat the user's instep, so that the foot warmer has a surrounding air outlet effect, and the foot warming effect is better. By adopting the design of the annular air duct, compared with the single-direction air outlet (only the front air outlet or only the lower air outlet, etc.), the surrounding wrapping air outlet effect is produced, which solves the problem of poor heating effect.
[0090] In some embodiments, a mounting portion suitable for accommodating and installing a rolling trigger member 31 is formed on one side of the shell 21, and the rolling trigger member 31 is rotatably connected in the mounting portion; the air outlet also includes a second air outlet 202 arranged on one side of the air outlet duct 211 close to the mounting portion, and the air outlet direction of the second air outlet 202 is at a set angle to the air outlet direction of the first air outlet 201.
[0091] Specifically, the first air outlet 201 is an annular air outlet or a U-shaped air outlet that matches the shape of the air outlet duct 211. The first air outlet 201 blows air upward so that the user's entire leg can feel the warm current, or the first air outlet 201 blows air toward the center, thereby blowing warm air from the surroundings to the middle of the foot, achieving a better foot warming effect.
[0092] In the above embodiment, the second air outlet 202 is arranged on one side of the air outlet duct 211 close to the mounting portion, and the air outlet direction of the second air outlet 202 is at a set angle to the air outlet direction of the first air outlet 201, so that the calf can be heated.
[0093] Specifically, in this embodiment, the air outlet duct 211 is a disconnected annular structure, and both ends of the air outlet duct 211 are located near the connection end of the lifting bracket 12. The two ends of the air outlet duct 211 are respectively provided with second air outlets 202, which are located near the back of the calf, and the second air outlets 202 blow air toward the center of the foot warmer body 20.
[0094] Preferably, the second air outlet 202 is a plurality of small air outlet holes.
[0095] In some embodiments, the heating component 22 includes a heating tube 221 or a heating wire or a heating belt disposed in the air outlet duct 211 .
[0096] In the above embodiment, by arranging the heating tube 221 or the heating wire or the heating belt in the air outlet duct 211, the wind can be heated by the heating tube 221 or the heating wire or the heating belt to become warmer air and blown out, so as to warm the feet better.
[0097] Preferably, a heating tube 221 is disposed in the air outlet duct 211 , and the shape of the heating tube 221 matches the shape of the air outlet duct 211 .
[0098] In some embodiments, in combination Figures 1 to 3 as well as Figure 5 , Figure 7 As shown, the shell 21 also includes a foot warmer 212 located in the middle, and the foot warmer 212 includes a footrest wall suitable for supporting the sole of the foot; the heating component 22 includes a heating film 222 arranged on the inner side of the footrest wall, and the air outlet also includes a third air outlet 203 opened on the footrest wall and close to the heel.
[0099] In the above embodiment, by setting the heating film 222 in the footrest wall, the heating film 222 can heat the footrest wall by heat conduction, and then the user can place the foot directly on the footrest wall for heating, so that the sole of the user's foot can be quickly heated. In addition, by setting the third air outlet 203 on the footrest wall near the heel, the user's heel can also be heated, thereby truly achieving a three-dimensional wrapping heating effect.
[0100] Preferably, the air outlet direction of the third air outlet 203 is different from the directions of the first air outlet 201 and the second air outlet 202. By adding four air outlets in different directions at the back of the foot warmer, the air can be blown to the heel and the calf respectively, and combined with the annular air outlet duct 211, a three-dimensional wrapping air outlet effect is produced, solving the problem that the heel cannot be blown and is easy to get cold.
[0101] Furthermore, there are two third air outlets 203 corresponding to the positions of two heels; there are also two second air outlets 202 corresponding to the positions of two calves.
[0102] In some embodiments, the foot warmer body 20 further includes an airflow driving member 23 , which is disposed in the housing 21 and is suitable for converting the heat generated by the heating component 22 into hot air and blowing it out from an air outlet.
[0103] In the above embodiment, the airflow driving member 23 provided in the shell 21 can drive the heat generated by the heat-generating component 22 to form hot air and blow it out from the air outlet, thereby accelerating the gas flow and improving the foot-warming effect.
[0104] Optionally, the airflow driving member 23 is a fan disposed in the housing 21 .
[0105] The foot warmer provided in this embodiment has air outlets including a surrounding first air outlet 201, a second air outlet 202 for blowing the calves, and a third air outlet 203 for blowing the heels, thereby achieving a three-dimensional wrapping air outlet effect.
[0106] When using the foot warmer to warm the feet, place the feet on the foot warmer 212, and the heating film 222 heats the footrest wall to warm the soles of the feet. The air outlet duct 211 wraps the heating tube 221. The inner and outer walls of the air outlet duct 211 and the upper and lower side walls of the foot support are made of PP material, which is a heat-resistant and flame-retardant material and plays a heat-insulating role. The annular heating tube 221 is fixed to the inner cavity of the air outlet duct 211 through a fixing structure and heated. Figure 7 As shown, the heat generated by the annular heating tube 221 and the heating film 222 circulates in the cavity through the airflow driving part 23 and is blown out from the first air outlet 201, the second air outlet 202 and the third air outlet 203. Therefore, the user will feel the heated warm air in four directions when using it. The heating film 222 heats the sole of the foot, the first air outlet 201 heats the surrounding areas of the foot, and the second air outlet 202 and the third air outlet 203 heat the calf and heel. The air outlet effect in four directions truly realizes the three-dimensional wrapping heating effect.
[0107] In some embodiments, a roller 13 is provided at the bottom of the base 10. By means of the roller 13, when the foot warmer needs to be moved, the roller 13 at the bottom of the base 10 can be used to move, drive the entire foot warmer to move, and conveniently adjust the position of the foot warmer. By combining the roller 13 with the foot warmer, the effect of a movable foot warmer is produced, the foot warmer can be moved with the person, and the user can move while warming, ensuring the convenience of mobile operation when the user uses it, solving the problem that the user's feet need to be fixed and cannot be moved at will when using the foot warmer, which is inconvenient to use, and improving the overall user experience.
[0108] In some embodiments, the foot warmer in this embodiment uses a remote controller 40 to control the switch and gear position of the foot warmer.
[0109] Specifically, combined Figures 1 to 4 ,as well as Fig. 9 As shown, the foot warmer is controlled by a remote controller 40. A remote control wind speed gear button 42 and a remote control switch button 41 are provided on the foot warmer. The wind speed can be adjusted by the remote control wind speed gear button 42, and the foot warmer switch can be controlled by the remote control switch button 41. There is no need to bend over, and the adjustment can be made by placing the hand on the foot warmer. Compared with traditional operations on the foot warmer, it is more convenient and provides a better experience.
[0110] The foot warmer is provided with an infrared sensor corresponding to the remote control 40. Through the remote control 40, the user can operate the switch and gear of the foot warmer while sitting. Compared with the existing method of operating the foot warmer on the machine, it solves the problem of having to bend down every time to switch or adjust the wind speed, thereby improving the user experience.
[0111] The foot warmer provided in this embodiment adopts an adjustable tilt angle method, and the user can adjust the pedal angle that he thinks is comfortable, which is more in line with ergonomics, ensuring that the user will not feel uncomfortable even if sitting for a long time, thereby improving the user's comfort. In addition, the foot warmer adopts a multi-directional air outlet form of a ring-shaped air outlet duct 211 and four air outlets behind the feet, so that the foot warmer can achieve a three-dimensional surround air outlet effect, ensuring that hot air can be blown to every part of the foot, ensuring the heating effect of the foot. The foot warmer adopts a movable roller method, so that the foot warmer can be moved with the person, ensuring the mobility of the user when using it. The remote control operation method has the advantages of no need to bend over and easy to operate compared to bending over to operate the foot warmer.
[0112] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.
Claims
1. A foot warmer, characterized in that: include: A base (10) comprising a pedestal (11) and a lifting bracket (12) rotatably connected to one side of the pedestal (11); A foot warmer body (20) is arranged on the base (10) and can move along with the lifting bracket (12) between a preset unfolded position and a stowed position; The pedal adjustment device (30) comprises a rolling trigger member (31) and a transmission member (32) which are meshed with each other; the rolling trigger member (31) is rotatably arranged on the foot warmer body (20) or the base (11) and is suitable for receiving a user trigger; The transmission member (32) is fixedly arranged on the lifting bracket (12), and the transmission member (32) can drive the lifting bracket (12) to move under the drive of the rolling trigger member (31), so as to adjust the deployment angle of the lifting bracket (12).
2. The foot warmer according to claim 1, characterized in that: The rolling trigger member (31) and the transmission member (32) are gears meshing with each other; Alternatively, the rolling trigger member (31) comprises a roller, a plurality of meshing grooves are arranged at intervals along the circumferential direction on the outer peripheral wall of the roller, and a plurality of meshing teeth are correspondingly arranged on the outer peripheral wall of the transmission member (32).
3. The foot warmer according to claim 1, characterized in that: The lifting bracket (12) has a connection end rotatably connected to the base (11); The rolling triggering member (31) is rotatably mounted on the foot warmer body (20) and is located on a side close to the connecting end; the transmission member (32) is fixedly arranged on a side of the lifting bracket (12) close to the connecting end.
4. The foot warmer according to any one of claims 1 to 3, characterized in that: An open slot (110) capable of accommodating the lifting bracket (12) is formed on one side of the base (11), and the lifting bracket (12) comprises: A bracket body (121); Connecting rods (122) are fixedly arranged on opposite sides of the bracket body (121), and one end of the two connecting rods (122) is rotatably connected to opposite side walls of the opening groove (110); There are two transmission members (32), and the two transmission members (32) are correspondingly fixedly arranged on the two connecting rods (122).
5. The foot warmer according to claim 4, characterized in that: The connecting rod (122) comprises a connecting end suitable for connecting to the base (11), and the connecting end protrudes from the bracket body (121); A rotating shaft is fixedly arranged on the outer side wall of the connecting end or a rotating shaft hole is opened, and the transmission member (32) is fixedly arranged on the inner side wall of the connecting end.
6. The foot warmer according to any one of claims 1 to 3, characterized in that: The foot warmer body (20) comprises: A shell (21) having a hollow cavity, and an air outlet is provided on the shell (21); A heat generating component (22) is arranged in the shell (21) and is suitable for generating heat. The outer periphery of the shell (21) is provided with an annular air outlet duct (211), and the air outlet comprises a first air outlet (201) arranged around the air outlet duct (211).
7. The foot warmer according to claim 6, characterized in that: A mounting portion suitable for accommodating and mounting the rolling triggering member (31) is formed on one side of the housing (21), and the rolling triggering member (31) is rotatably connected in the mounting portion; The air outlet further comprises a second air outlet (202) arranged on a side of the air outlet duct (211) close to the mounting portion, and an air outlet direction of the second air outlet (202) is at a set angle to an air outlet direction of the first air outlet (201).
8. The foot warmer according to claim 6, characterized in that: The heating component (22) comprises a heating tube (221) or a heating wire or a heating belt arranged in the air outlet duct (211).
9. The foot warmer according to claim 6, characterized in that: The housing (21) further comprises a foot warming portion (212) located in the middle, wherein the foot warming portion (212) comprises a footrest wall suitable for supporting the sole of the foot; The heating component (22) includes a heating film (222) arranged on the inner side of the footrest wall, and the air outlet also includes a third air outlet (203) opened on the footrest wall and close to the heel.
10. The foot warmer according to claim 6, characterized in that: The foot warmer body (20) further comprises: An airflow driving member (23) is arranged in the housing (21) and is suitable for converting the heat generated by the heat-generating component (22) into hot air and blowing it out from the air outlet.
11. The foot warmer according to any one of claims 1 to 3, characterized in that: A roller (13) is provided at the bottom of the base (10).
Citation Information
Patent Citations
Warm air duct system and foot warmer
CN115419939A