A cooker with adaptive electromagnetic cooker
Through the adaptive induction cooker design of the cooker, the heat-resistant shell and elastic locking structure are used to achieve the fitting support between the cooker and the induction cooker panel, solving the problem of poor matching of the induction cooker and improving the scope of application and safety of the induction cooker.
Patent Information
- Application Number
- CN202111572097.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-12-21
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2041-12-21
AI Technical Summary
There are differences in the matching of the existing induction stoves in the pot, resulting in insufficient support reliability, moving the position of the pot, affecting safety and heating efficiency, and difficulty in cleaning.
The adaptive induction cooker design of the pot is adopted, including a heat-resistant shell, an elastic locking structure and a multi-turn concentric circle layout. The elastic parts realize the fitting support between the bottom of the pot and the induction cooker panel, adapting to different shapes of the pot, improving matching and support reliability.
It achieves a good fit between the cooker and the induction stove, improves the scope of application of the cooker and the reliability of the cooker support, and reduces safety hazards and cleaning difficulties.
Smart Images

Figure CN116293834B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of cookers, and in particular to a cooker self-adaptive electromagnetic cooker. Background Art
[0002] With the evolution of cooking methods, kitchen stoves have shown a trend toward specialized functions and a wide variety of sizes. Pot stands, the components that stably support pots, are widely used on various stoves, particularly induction cooktops. However, fundamentally, the problem of matching pots with stoves remains unresolved. This not only makes it difficult to precisely control the fit of various pots, but also hinders the reliability of induction cooktop support. Pots can sometimes shift, leading to serious safety incidents. Furthermore, heating efficiency is suboptimal, cleaning becomes difficult, and the user experience is poor. Summary of the Invention
[0003] The technical problem to be solved and the technical task proposed by the present invention are to improve and perfect the existing technical solutions and provide a cooker adaptive electromagnetic cooker to achieve a perfect match between the cooker and the cooker. To this end, the present invention adopts the following technical solutions.
[0004] A cooker adaptive electromagnetic cooker comprises an electromagnetic cooker panel, a high-power coil, a magnetic conductive sheet, a heat-resistant shell, a support frame, an elastic locking structure and a first elastic member, wherein the heat-resistant shell is arranged on the upper part of the support frame and located on the inner side of the outer wall of the support frame, the first elastic member is vertically supported between the center of the base of the support frame and the center of the heat-resistant shell, the electromagnetic cooker panel is arranged on the upper part of the heat-resistant shell, the outer periphery of the electromagnetic cooker panel covers the upper end of the outer wall of the support frame, the high-power coil is arranged between the heat-resistant shell and the electromagnetic cooker panel, there are multiple groups of elastic locking structures, which are distributed in the heat-resistant shell in concentric circles, there are multiple groups of magnetic conductive sheets, which are distributed in the heat-resistant shell in concentric circles, when the cooker is placed on the electromagnetic cooker panel, the pressed part of the electromagnetic cooker panel and the corresponding part of the heat-resistant shell below can be displaced downward, at this time, the elastic part in the elastic locking structure is compressed, the cooker is removed, and the elastic part of the elastic locking structure returns to the upward. When the cookware is placed on the induction cooktop panel, the elastic component in the elastic locking structure is compressed, and the compressed part moves downward according to the different shapes of the bottom of the cookware, so that the bottom of the cookware can better fit and support the induction cooktop panel. It can effectively adapt to the placement and fit of different cookware, solves the problem of poor matching of existing induction cooktops with different cookware, greatly expands the applicability of induction cooktops, and improves the support reliability of cookware.
[0005] As a preferred technical approach: the heat-resistant shell comprises a multi-ring concentric assembly with multiple nested rings. A gap is provided between adjacent outer and inner rings of the heat-resistant shell. An elastic locking structure connects the outer and inner rings of the heat-resistant shell. Through this elastic locking structure, the inner ring of the heat-resistant shell can move vertically downward relative to the outer ring when subjected to vertical downward pressure. The electromagnetic cooktop panel comprises a multi-ring concentric structure, with the inner and outer rings of the electromagnetic cooktop corresponding one-to-one with those of the heat-resistant shell, covering the high-power coil and magnetic conductive sheet. By separating the inner and outer rings of the heat-resistant shell and connecting them with the elastic locking structure, downward deformation of the electromagnetic cooktop panel and the pressurized portion of the heat-resistant shell can be effectively achieved, ensuring vertical deformation capability under pressure while effectively protecting the high-power coil.
[0006] As a preferred technical approach, the high-power coil has a multi-ring structure, with the same number of rings as the heat-resistant shell. Each ring of the heat-resistant shell is equipped with a coil base, and each ring of the high-power coil is mounted on a corresponding coil base within the shell. The inner and outer rings of the high-power coil are connected in series. This structure is simple and conforms to traditional manufacturing processes.
[0007] As a preferred technical means, the elastic locking structure includes a support base, a second elastic member, and an elastic member groove. The support base is located at the inner bottom of the inner sidewall of the outer ring of the heat-resistant shell. The second elastic member is located above the support base. The support base and the second elastic member are located in the elastic member groove. The elastic member groove has an open lower end. The upper end of the second elastic member contacts the coil seat plate of the inner ring of the heat-resistant shell. When the inner ring of the heat-resistant shell moves downward, the coil seat plate moves downward, causing the second elastic member to compress under the support of the outer ring support base. When the pressure is removed, the second elastic member returns to its original position, prompting the inner ring to move upward. This effectively implements the elastic locking structure and realizes the relative vertical deformation and displacement capability of the inner and outer rings.
[0008] As a preferred technical means: the heat-resistant shell is provided with magnetic plate positioning grooves, the number of which is the same as the number of the magnetic plates, and the magnetic plates are arranged in the magnetic plate positioning grooves, which can effectively realize the positioning and installation of the magnetic plates.
[0009] As a preferred technical means, the magnetic conductive sheets and the second elastic members are alternately distributed at equal angles in the circumferential direction, which ensures a uniform and reasonable distribution and stable and reliable performance.
[0010] As a preferred technical means, a positioning column is provided at the center of the base of the support frame, the lower portion of the first elastic member is sleeved on the positioning column, and a positioning rib ring is provided at the center lower end of the heat-resistant shell, with the upper portion of the first elastic member disposed within the positioning rib ring. This effectively achieves the positioning and installation of the first elastic member.
[0011] As a preferred technical means: the base of the support frame is provided with a plurality of positioning sleeves, and the heat-resistant shell is slidably connected to the positioning sleeves via pins, which can effectively prevent the heat-resistant shell from rotating circumferentially and avoid damaging the connecting circuit.
[0012] As a preferred technical approach, the lower side of the pin is provided with multiple radial locking pins, and the positioning sleeve is provided with a sliding groove extending from inside to outside. The sliding groove comprises a notch at the upper end of the positioning sleeve, a short horizontal groove below the notch, and a long vertical groove at one end of the horizontal groove. The locking pin can move vertically within the long vertical groove. During installation, the locking pin is inserted through the notch at the upper end of the positioning sleeve, reaches the short horizontal groove, and then rotates horizontally to reach the long vertical groove. When the pin slides vertically in the positioning sleeve, the locking pin can only slide within the long vertical groove, effectively preventing the pin from falling out of the positioning sleeve.
[0013] As a preferred technical means, the support is mounted on a guide plate, which is connected to a liquid collection box via a guide groove. When liquid overflows from the pot, it flows to the guide plate and then through the guide groove connected to the guide plate to the liquid collection box, effectively collecting and storing the overflowed liquid. The user can then clean the overflow by opening the liquid collection box and pouring out the liquid.
[0014] As a preferred technical means: the first elastic member is a spring, and the second elastic member includes a spring, a gas spring and a reed.
[0015] As a preferred technical measure, each ring of the induction cooktop panel consists of two side panels and a top panel, with the edges between the two panels chamfered. This effectively protects the high-power coils inside and helps reduce stress caused by drastic temperature fluctuations.
[0016] As a preferred technical means: the ring width of each circle of the heat-resistant shell is in the range of 10-60 mm.
[0017] As a preferred technical means: the vertical movement distance range of the inner and outer rings of the heat-resistant shell is 10-50 mm.
[0018] Beneficial effects: It achieves better fitting support between the bottom of the cookware and the induction cooker panel, can effectively adapt to the placement and fitting of different cookware, solves the problem of poor matching of existing induction cookers for different cookware, greatly expands the application range of induction cookers, and improves the support reliability of cookware. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural schematic diagram of the present invention.
[0020] Figure 2 It is a blasting schematic diagram of the present invention.
[0021] Figure 3 It is a schematic diagram of the distribution of the elastic member groove and the magnetic conductive sheet positioning groove on the heat-resistant shell in the present invention.
[0022] Figure 4 It is a schematic diagram of the position of the heat-resistant shell when no cookware is placed.
[0023] Figure 5 It is a schematic diagram of the deformation of the heat-resistant shell after the cookware is placed.
[0024] Figure 6 This invention Figure 1 Enlarged schematic diagram of part A in the middle.
[0025] Figure 7 This invention Figure 4 Enlarged schematic diagram of part B in the middle.
[0026] In the figure: 1. first elastic member; 2. heat-resistant shell; 3. support frame; 4. positioning sleeve; 5. guide plate; 6. guide groove; 7. liquid collection box; 8. electromagnetic cooker panel; 9. high-power coil; 10. second elastic member; 11. pin; 12. anti-drop pin; 13. support bottom plate; 201. elastic member groove; 202. magnetic guide plate positioning groove; 203. positioning rib ring; 204. coil seat plate; 301. positioning column; 401. slide groove. DETAILED DESCRIPTION
[0027] The technical solution of the present invention is further described in detail below with reference to the accompanying drawings.
[0028] like Figure 1-7 As shown, a cooker adaptive electromagnetic cooker includes an electromagnetic cooker panel 8, a high-power coil 9, a magnetic conductive sheet, a heat-resistant shell 2, a support frame 3, an elastic locking structure and a first elastic member 1. The heat-resistant shell 2 is arranged on the upper part of the support frame 3 and is located on the inner side of the outer wall of the support frame 3. The first elastic member 1 is vertically supported between the center of the base of the support frame 3 and the center of the heat-resistant shell 2. The electromagnetic cooker panel 8 is arranged on the upper part of the heat-resistant shell 2. The outer periphery of the electromagnetic cooker panel 8 covers the upper end of the outer wall of the support frame 3. The high-power coil 9 is arranged between the heat-resistant shell 2 and the electromagnetic cooker panel 8. There are 6 groups of elastic locking structures, which are distributed in the heat-resistant shell 2 according to concentric circles. There are 6 groups of magnetic conductive sheets, which are distributed in the heat-resistant shell 2 according to concentric circles. When the cookware is placed on the electromagnetic cooker panel 8, the compressed part of the electromagnetic cooker panel 8 and the corresponding part of the heat-resistant shell 2 below can be displaced downward. At this time, the elastic component in the elastic locking structure is compressed, the cookware is removed, and the elastic component of the elastic locking structure returns to the upper side.
[0029] To achieve vertical deformation capability, the heat-resistant shell 2 is composed of six concentric circles nested inside and outside. Gaps are provided between adjacent outer and inner circles of the heat-resistant shell 2. An elastic locking structure connects the outer and inner circles of the heat-resistant shell 2. This elastic locking structure allows the inner circle of the heat-resistant shell 2 to move vertically downward relative to the outer circle when subjected to vertical downward pressure. The electromagnetic cooktop panel 8 is a multi-circle concentric circle structure, with the inner and outer circles of the electromagnetic cooktop panel 8 corresponding one-to-one with the inner and outer circles of the heat-resistant shell 2, covering the high-power coil 9 and the magnetic conductive sheet. By separating the inner and outer circles of the heat-resistant shell 2 and connecting them with the elastic locking structure, downward deformation of the electromagnetic cooktop panel 8 and the compressed areas of the heat-resistant shell 2 can be effectively achieved, achieving vertical deformation capability under pressure while effectively protecting the high-power coil 9.
[0030] To rationally arrange the high-power coil 9, it has a multi-ring structure. The number of rings in the high-power coil 9 matches the number of rings in the heat-resistant shell 2. Each ring of the heat-resistant shell 2 is equipped with a coil base plate 204. Each ring of the high-power coil 9 is correspondingly mounted on the coil base plate 204 of each ring of the heat-resistant shell 2. The inner and outer rings of the high-power coil 9 are connected in series. This simple structure conforms to traditional manufacturing processes and facilitates a one-to-one coverage with the heat-resistant shell 2.
[0031] To achieve an elastic locking structure, the elastic locking structure includes a support base 13, a second elastic member 10, and an elastic member slot 201. The support base 13 is located at the inner bottom of the inner sidewall of the outer ring of the heat-resistant shell 2. The second elastic member 10 is located above the support base 13. The support base 13 and the second elastic member 10 are located in the elastic member slot 201. The elastic member slot 201 has an open lower end. The upper end of the second elastic member 10 contacts the coil base plate 204 of the inner ring of the heat-resistant shell 2. When the inner ring of the heat-resistant shell 2 moves downward, the coil base plate 204 moves downward, causing the second elastic member 10 to compress under the support of the outer ring support base 13. When the pressure is removed, the second elastic member 10 returns to its original position, prompting the inner ring to move upward. This effectively implements the elastic locking structure and realizes the relative vertical deformation and displacement capability of the inner and outer rings.
[0032] In order to achieve the positioning and installation of the magnetic conductive sheet, the heat-resistant shell 2 is provided with a magnetic conductive sheet positioning groove 202. The number of the magnetic conductive sheet positioning groove 202 is the same as the number of the magnetic conductive sheet, and the magnetic conductive sheet is arranged in the magnetic conductive sheet positioning groove 202. This can effectively achieve the positioning and installation of the magnetic conductive sheet.
[0033] In order to make the distribution uniform and reasonable, the magnetic conductive sheets and the second elastic members 10 are alternately distributed at equal angles in the circumferential direction. The distribution is uniform and reasonable, and the performance is stable and reliable.
[0034] To achieve the positioning and installation of the first elastic member 1, a positioning column 301 is provided at the center of the base of the support frame 3. The lower portion of the first elastic member 1 is sleeved on the positioning column 301. A positioning rib ring 203 is provided at the center lower end of the heat-resistant shell 2, and the upper portion of the elastic member is disposed within the positioning rib ring 203. This effectively achieves the positioning and installation of the first elastic member 1.
[0035] In order to prevent the heat-resistant shell 2 from rotating circumferentially, a plurality of positioning sleeves 4 are provided on the base of the support frame 3, and the heat-resistant shell 2 is slidably connected to the positioning sleeves 4 through pins 11. This can effectively prevent the heat-resistant shell 2 from rotating circumferentially and avoid damaging the connection circuit.
[0036] To prevent the pin 11 from escaping from the positioning sleeve 4, a plurality of radial locking pins 12 are provided on the side surface of the lower end of the pin 11. The positioning sleeve 4 is provided with a sliding groove 401 extending from the inside to the outside. The sliding groove 401 includes a notch at the upper end of the positioning sleeve 4, a short horizontal groove below the notch, and a long vertical groove at one end of the horizontal groove. The locking pin 12 can move vertically in the long vertical groove. During installation, the locking pin 12 is inserted through the notch at the upper end of the positioning sleeve 4 and then reaches the short horizontal groove. It is then rotated horizontally to reach the long vertical groove. When the pin 11 slides vertically in the positioning sleeve 4, the locking pin 12 can only slide in the long vertical groove, effectively preventing the pin 11 from escaping from the positioning sleeve 4.
[0037] To collect and store overflowing liquid, the support frame 3 is mounted on a guide plate 5, which is connected to a liquid collection box 7 via a guide groove 6. When liquid overflows from the pot, it flows to the guide plate 5 and then through the guide groove 6 connected to the guide plate 5 to the liquid collection box 7, effectively collecting and storing the overflowing liquid. The user can then clean the overflow by opening the liquid collection box 7 and pouring out the liquid.
[0038] When the cookware is placed on the induction cooker panel 8, the elastic component in the elastic locking structure is compressed, and the compressed part is displaced downward according to the different shapes of the bottom of the cookware, so that the bottom of the cookware can be well fitted and supported with the induction cooker panel 8. This can effectively adapt to the placement and fit of different cookware, solves the problem of poor matching of existing induction cookers with different cookware, greatly expands the applicability of the induction cooker, and improves the support reliability of the cookware.
[0039] In this embodiment, the first elastic member 1 and the second elastic member 10 are both springs, and the second elastic member 10 can also be a gas spring or a leaf spring instead of a spring. Springs are common and low in cost.
[0040] In this example, each ring of the electromagnetic cooktop panel 8 includes two side panels and a top panel, and the edges between the two side panels and the top panel are chamfered to better protect the high-power coil 9 inside. The chamfered edges help reduce the stress caused by drastic temperature changes.
[0041] In this example, the ring width of each circle of the heat-resistant shell 2 is 20 mm, and the vertical movement relative distance between adjacent inner and outer circles of the heat-resistant shell 2 is 10 mm.
[0042] above Figure 1-7 The adaptive induction cooker shown is a specific embodiment of the present invention, which has embodied the outstanding substantial features and significant progress of the present invention. According to actual usage needs and under the guidance of the present invention, equivalent modifications in shape, structure, etc. can be made to it, which are all within the scope of protection of this solution.
Claims
1. A cooker adaptive electromagnetic cooker, characterized by: The invention comprises an electromagnetic cooker panel (8), a high-power coil (9), a magnetic conductive sheet, a heat-resistant shell (2), a support frame (3), an elastic locking structure and a first elastic member (1), wherein the heat-resistant shell (2) is arranged on the upper part of the support frame (3) and is located on the inner side of the outer wall of the support frame (3), the first elastic member (1) is vertically supported between the center of the base of the support frame (3) and the center of the heat-resistant shell (2), the electromagnetic cooker panel (8) is arranged on the upper part of the heat-resistant shell (2), and the outer periphery of the electromagnetic cooker panel (8) covers the upper end of the outer wall of the support frame (3). The high-power coil (9) is provided between the heat-resistant shell (2) and the electromagnetic cooker panel (8), the elastic locking structure comprises a plurality of groups, which are distributed in the heat-resistant shell (2) in a concentric circle, and the magnetic conductive sheets comprise a plurality of groups, which are distributed in the heat-resistant shell (2) in a concentric circle. When the cookware is placed on the electromagnetic cooker panel (8), the compressed portion of the electromagnetic cooker panel (8) and the corresponding portion of the heat-resistant shell (2) below can be displaced downward. At this time, the elastic component in the elastic locking structure is compressed, the cookware is removed, and the elastic component of the elastic locking structure returns upward. The heat-resistant shell (2) is a concentric circle component with multiple circles nested inside and outside, and gaps are provided between adjacent outer circles and inner circles of the heat-resistant shell (2). The elastic locking structure connects the outer circle and the inner circle of the heat-resistant shell (2). Through the elastic locking structure, the inner circle of the heat-resistant shell (2) can move vertically downward relative to the outer circle when subjected to vertical downward pressure. The electromagnetic cooker panel (8) is a multi-circle concentric circle structure; A coil seat plate (204) is provided on the top of each coil of the heat-resistant shell (2); The elastic locking structure includes a supporting base plate (13), a second elastic member (10) and an elastic member groove (201), wherein the supporting base plate (13) is arranged at the inner bottom of the inner side wall of the outer ring of the heat-resistant shell (2), and the second elastic member (10) is arranged on the supporting base plate (13). The supporting base plate (13) and the second elastic member (10) are located in the elastic member groove (201), and the lower end of the elastic member groove (201) is open. The upper end of the second elastic member (10) is against the coil seat plate (204) of the inner ring of the heat-resistant shell (2). When the inner ring of the heat-resistant shell (2) moves downward, the coil seat plate (204) moves downward, causing the second elastic member (10) to be compressed under the support of the supporting base plate (13) of the outer ring. After the pressure is removed, the second elastic member (10) recovers, prompting the inner ring to move upward.
2. The cooker adaptive electromagnetic cooker according to claim 1, characterized in that: The inner and outer circles of the electromagnetic cooker panel (8) correspond to the inner and outer circles of the heat-resistant shell (2) one by one, covering the high-power coil (9) and the magnetic conductive sheet.
3. The cooker adaptive electromagnetic cooker according to claim 1, characterized in that: The high-power coil (9) is a multi-ring structure. The number of rings of the high-power coil (9) is the same as the number of rings of the heat-resistant shell (2). Each ring of the high-power coil (9) is correspondingly arranged on the coil seat plate (204) of each ring of the heat-resistant shell (2). The inner and outer rings of the high-power coil (9) are connected in series.
4. The cooker adaptive electromagnetic cooker according to claim 1, characterized in that: The heat-resistant shell (2) is provided with magnetic plate positioning grooves (202), the number of which is the same as that of the magnetic plates, and the magnetic plates are arranged in the magnetic plate positioning grooves (202).
5. The cooker adaptive electromagnetic cooker according to claim 1, characterized in that: The magnetic conductive sheets and the second elastic members (10) are alternately distributed at equal angles in the circumferential direction.
6. The cooker adaptive electromagnetic cooker according to claim 1, characterized in that: A positioning column (301) is provided at the center of the base of the support frame (3), the lower part of the first elastic member (1) is sleeved on the positioning column (301), a positioning rib ring (203) is provided at the center lower end of the heat-resistant shell (2), and the upper part of the first elastic member (1) is arranged in the positioning rib ring (203).
7. The cookware adaptive electromagnetic cooker according to claim 1, characterized in that: A plurality of positioning sleeves (4) are provided on the base of the support frame (3), and the heat-resistant shell (2) is slidably connected to the positioning sleeves (4) via pins (11).
8. The cookware adaptive electromagnetic cooker according to claim 7, characterized in that: The lower end side surface of the pin (11) is provided with a plurality of radial anti-slip pins (12), and the positioning sleeve (4) is provided with a sliding groove (401) penetrating inside and outside. The sliding groove (401) includes a notch located at the upper end of the positioning sleeve (4), a horizontal short groove located below the notch, and a vertical long groove located at one end of the horizontal short groove. The anti-slip pin (12) can move vertically in the vertical long groove.
9. The adaptive induction cooker according to claim 1, characterized in that: The support frame (3) is arranged on the guide plate (5), and the guide plate (5) is connected to the liquid collection box (7) through the guide groove (6).
Citation Information
Patent Citations
Cookware self-adaptive electromagnetic range
CN216591843U