Induction cooker with TFT screen magnetic knob

Abstract

The invention relates to an induction cooker with a TFT screen magnetic knob. Both sides of an induction cooker body are provided with variable-type support components. When the induction cooker body is not in use, a first heat dissipation hole group is shielded by the variable-type support component to prevent dust from entering the interior of the induction cooker body from the first heat dissipation hole group, so that dust will not cover the electronic components, thereby avoiding affecting the normal operation of the induction cooker. Since the first heat dissipation hole group is shielded by the variable-type support component, there is no need to worry about small insects entering the interior, and the first heat dissipation hole group can be set larger, thereby greatly improving the heat dissipation effect of the induction cooker body, so that the induction cooker can maintain a fast heat dissipation speed and high efficiency for a long time, thereby ensuring the quality and service life of the induction cooker. When the induction cooker body is in use, the pot can be supported and fixed by the variable-type support component, thereby greatly improving the practicality and the convenience of operation.

Description

Technical Field

[0001] The invention relates to the technical field of induction cookers, and in particular to an induction cooker with a TFT screen magnetic knob. Background Art

[0002] Induction cooker, also known as electromagnetic stove, uses the coil to generate magnetic field. When the magnetic field lines pass through the bottom of the iron pot, they are cut by the bottom of the pot and generate countless small eddy currents, which cause the iron atoms in the iron pot to rotate at high speed and generate heat from collision and friction, heating the food in the pot. The induction cooker is equipped with a control panel, which uses buttons, touch, sliders, mechanical knobs, magnetic control knobs and other operating methods to select various working modes and powers of the induction cooker.

[0003] For the magnetic control knob, a functional magnet is mainly set inside the knob. The magnetic sensor in the control panel of the induction cooker senses the magnetic field changes caused by the rotation of the functional magnet and sends a signal to the controller. The controller controls the function of the electronic device according to the signal. Therefore, the induction cooker has better aesthetics and a sense of grade. At the same time, the magnetic control knob can be separated from the induction cooker, making the induction cooker flatter and easier to pack and store.

[0004] However, the existing induction cookers still have the following deficiencies: 1. In order to dissipate heat quickly, the existing induction cookers generally have heat dissipation holes on both sides of the induction cooker shell, but the existing heat dissipation holes are in a continuously open state, and dust or cockroaches can easily enter the interior of the induction cooker and cover the electronic components, affecting the operation of the induction cooker. In more serious cases, the induction cooker is likely to be burned out, and the heat dissipation effect is affected, resulting in slow heat dissipation speed and low efficiency, often resulting in excessive local temperature rise, which has a serious impact on the quality and service life of the induction cooker; 2. The upper panel of the induction cooker adopts a smooth panel structure, so that the pot is easy to slide after being placed. In serious cases, the pot will fall from the induction cooker, causing damage to the pot, and it is also unsafe. Summary of the invention

[0005] The present invention aims to solve at least one of the problems existing in the existing related technologies to a certain extent. To this end, the present invention proposes an induction cooker with a TFT screen magnetic knob, which can cover the heat dissipation holes when the induction cooker is not in use to prevent dust from entering the interior of the induction cooker; when the induction cooker is in use, the heat dissipation holes can be exposed, and the pots on the induction cooker can be supported and fixed, thereby improving stability and safety during use.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] An induction cooker with a TFT screen magnetic knob comprises an induction cooker main body and a magnetic control knob for controlling the induction cooker main body, long slots are arranged on both sides of the left and right sides of the induction cooker main body, the long slots extend along the front-back direction, and a first heat dissipation hole group is arranged on the inner side wall, a sliding seat is provided in the long slot for sliding along the front-back direction, a variable support component is hinged on the sliding seat, the variable support component can be flipped and stored in the long slot or flipped out of the long slot, when the variable support component is stored in the long slot, the first heat dissipation hole group can be blocked, when the variable support component is flipped out, the pot placed on the induction cooker main body can be limitedly supported, wherein the variable support component comprises a supporting cross plate hinged on the sliding seat, a first bent plate connected to the supporting cross plate, and a second bent plate connected to the first bent plate, support plates are symmetrically installed on the outer ends of the second bent plates, and the two support plates can be opened outward to form a V-shaped structure.

[0008] In some embodiments, a first transverse groove is provided on the supporting transverse plate, and a first stud is provided on one side of the end of the first bending plate. The first stud is passed through the first transverse groove and is threadedly connected to a first nut. A second transverse groove is also provided on the first bending plate, and a second stud is provided at the end of the second bending plate away from the support plate. The second stud is passed through the second transverse groove and is threadedly connected to a second nut.

[0009] In some embodiments, a hinge seat is provided at the outer end of the second bending plate, and a first rotating shaft is symmetrically mounted on the hinge seat. The two support plates are correspondingly arranged on the first rotating shaft. A driving assembly is also provided on the hinge seat, and the driving assembly is used to drive the two support plates to simultaneously expand outward into a V-shaped structure, or to drive the two support plates to simultaneously retract inward and adhere to one side of the second bending plate.

[0010] In some embodiments, the driving assembly includes a third slide groove provided on the second bending plate, a sliding member slides on the third slide groove, and a plug column is symmetrically provided on one side of the sliding member. Gears and sockets are provided on the two first rotating shafts, and the two gears can engage with each other. The plug column can pass through the hinge seat and then be inserted into the socket. When the plug column is inserted into the socket, the two support plates are in an outwardly expanded V-shape. A spring is provided on the side of the sliding member away from the plug column, and the other end of the spring abuts against the side wall of the third slide groove, so that the plug column is kept moving in the direction of the first rotating shaft through the action of the spring.

[0011] In some embodiments, an outwardly extending extension plate is provided on the outer side of the sliding seat, a hook is provided on one side of the extension plate, and a buckle hole is provided on the supporting cross plate. When the supporting cross plate is flipped outward from the long slot and is perpendicular to the side wall of the induction cooker body, the supporting cross plate rests on the extension plate, and the hook is buckled in the buckle hole, thereby fixing the supporting cross plate.

[0012] In some embodiments, a placement area for placing cookware is provided on the upper end surface of the induction cooker body, a flange block is provided on the upper side of the long slot, the flange block is located in the middle of the placement area, positioning plates are inserted above and below the flange block, and a paddle plate extending outward is provided on the sliding seat, when the paddle plate follows the sliding seat to slide in the long slot to below the flange block, the positioning plate can be inserted into the paddle plate to fix the paddle plate.

[0013] In some embodiments, a supporting foot assembly is symmetrically arranged at the left and right ends of the lower end of the induction cooker body, and the supporting foot assembly includes grooves spaced apart at front and rear intervals, and a supporting foot is swingably installed in the groove and can swing out of the groove or swing into the groove. A first transmission mechanism is connected between the supporting foot assembly and the sliding seat, and when the sliding seat slides to the bottom of the flange block at one end of the long slot, the first transmission mechanism can drive the supporting foot to swing out of the groove.

[0014] In some embodiments, a fourth slide groove is provided on the inner side wall of the long slot, a transmission block sliding in the fourth slide groove is provided on the inner side of the sliding seat, a guide cylinder is provided on one side of the transmission block, a second rotating shaft is rotatably installed in the induction cooker body, both ends of the second rotating shaft are correspondingly rotatably installed in the groove and fixedly connected to the supporting feet, a spiral groove is provided on the circumferential side wall of the second rotating shaft, and one end of the guide cylinder is provided in the spiral groove.

[0015] In some embodiments, a second heat dissipation hole group is arranged on the rear wall surface of the induction cooker body, and a baffle is also swingably installed in the induction cooker body, and the baffle can block or expose the second heat dissipation hole group. A second transmission mechanism is connected between the baffle and the second rotating shaft. When the second rotating shaft rotates to drive the supporting foot to swing outward and extend out of the groove, the second transmission mechanism can drive the baffle to flip so that the second heat dissipation hole group can switch from a blocked state to an exposed state.

[0016] In some embodiments, the second transmission mechanism includes a third rotating shaft rotatably installed in the induction cooker body, the baffle is arranged on the third rotating shaft, a first bevel gear is arranged at one end of the third rotating shaft, an extension shaft is coaxially arranged on one of the second rotating shafts, and a second bevel gear that can mesh with the first bevel gear is arranged on the extension shaft.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. A deformable support assembly is provided on both sides of the induction cooker body. When the induction cooker body is not in use, the deformable support assembly is used to block the first heat dissipation hole group to prevent dust from entering the induction cooker body from the first heat dissipation hole group. In this way, no dust will cover the electronic components, thereby avoiding affecting the normal operation of the induction cooker.

[0019] 2. Since the variable-type support assembly blocks the first heat dissipation hole group, there is no need to worry about small insects entering the interior. The first heat dissipation hole group can be set larger, which can greatly improve the heat dissipation effect of the induction cooker body, so that the induction cooker can maintain a fast heat dissipation speed and high efficiency for a long time, ensuring the quality and service life of the induction cooker.

[0020] 3. In addition, the deformable support assembly can be stored in the long slot, which will not affect the normal packaging and storage of the induction cooker body, and reasonably utilizes the limited space, greatly improving the practicality of the induction cooker.

[0021] 4. When the induction cooker body is in use, the deformable support assembly can be flipped out of the long slot to expose the first heat dissipation hole group for normal heat dissipation. Then, through the deformation of the deformable support assembly, the first bent plate is swung to adjust the angle relative to the supporting cross plate, and the second bent plate is swung to adjust the angle relative to the first bent plate. Then, the two sides of the induction cooker body are supported and fixed by the two support plates of the V-shaped structure. At the same time, the pot is located directly above the electromagnetic heating coil, which improves the thermal conductivity of the pot, avoids accidental sliding of the pot, improves the stability of the pot during use, and thus improves safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is one of the three-dimensional schematic diagrams of the modified support assembly of the present invention when it is stored.

[0023] Figure 2 This is the second three-dimensional schematic diagram of the modified support assembly of the present invention when it is stored.

[0024] Figure 3 It is a side view schematic diagram of the modified support assembly of the present invention when it is stored.

[0025] Figure 4 It is a schematic diagram of the internal structure of the induction cooker main body of the present invention.

[0026] Figure 5 For the present invention Figure 4 An enlarged schematic diagram of point A.

[0027] Figure 6This is one of the three-dimensional schematic diagrams of the modified support assembly of the present invention supporting the cooker.

[0028] Figure 7 This is the second three-dimensional schematic diagram of the modified support assembly of the present invention supporting the cooker.

[0029] Figure 8 It is a rear view schematic diagram of the modified support assembly of the present invention supporting the cooker.

[0030] Fig. 9 For the present invention Figure 6 An enlarged schematic diagram of point B.

[0031] Fig.10 It is a schematic diagram of an exploded view of a variant support assembly of the present invention.

[0032] Fig.11 It is a partial schematic diagram of the first transmission mechanism of the present invention.

[0033] Fig.12 It is a schematic diagram of the present invention when the two support plates are stretched outward to form a V shape.

[0034] Fig.13 For the present invention Fig.12 Enlarged schematic diagram of point C. DETAILED DESCRIPTION

[0035] The following specific implementation contents provide a variety of different embodiments or examples for implementing the present invention. Of course, these are only embodiments or examples and do not wish to be restrictive. In addition, repeated reference numerals may be used in different embodiments, such as repeated numbers and / or letters. These repetitions are for the purpose of simply and clearly describing the present invention and do not represent that there is a specific relationship between the different embodiments and / or structures discussed.

[0036] like Figure 1-Figure 13The induction cooker with a TFT screen magnetic knob shown in the figure comprises an induction cooker body 1 and a magnetic control knob 2 for controlling the induction cooker body 1, long slots 3 are arranged on both sides of the induction cooker body 1, the long slots 3 are extended in the front-to-back direction, and a first heat dissipation hole group 4 is arranged on the inner wall, a sliding seat 5 slides in the long slot 3 in the front-to-back direction, and a variable support component is hinged on the sliding seat 5, the variable support component can be flipped and stored in the long slot 3 or flipped out of the long slot 3, when the variable support component When the modified support component is stored in the long slot 3, the first heat dissipation hole group 4 can be blocked. When the modified support component is flipped outward, the pot 100 placed on the induction cooker body 1 can be limited and supported. The modified support component includes a supporting cross plate 6 hinged on a sliding seat 5, a first bending plate 7 connected to the supporting cross plate 6, and a second bending plate 8 connected to the first bending plate 7. Support plates 9 are symmetrically installed at the outer ends of the second bending plates 8, and the two support plates 9 can be opened outward to form a V-shaped structure.

[0037] In the present invention, firstly, a deformable support assembly is provided on both sides of the induction cooker body 1. When the induction cooker body 1 is not in use, the first heat dissipation hole group 4 is blocked by the deformable support assembly to prevent dust from entering the interior of the induction cooker body 1 through the first heat dissipation hole group 4. In this way, no dust will cover the electronic components, thereby avoiding affecting the normal operation of the induction cooker.

[0038] Since the deformable support component blocks the first heat dissipation hole group 4, there is no need to worry about small insects entering the interior. The first heat dissipation hole group 4 can be set larger, which can greatly improve the heat dissipation effect of the induction cooker body 1, so that the induction cooker can maintain a fast heat dissipation speed and high efficiency for a long time, thereby ensuring the quality and service life of the induction cooker.

[0039] In addition, the deformable support assembly can be stored in the long slot 3, which will not affect the normal packaging and storage of the induction cooker body 1, and the limited space can be reasonably used to greatly improve the practicality of the induction cooker.

[0040] When the induction cooker body 1 is in use, the deformable support assembly can be flipped out of the long slot 3 to expose the first heat dissipation hole group 4 for normal heat dissipation. Then, through the deformation of the deformable support assembly, the first bending plate 7 is swung to adjust the angle relative to the supporting cross plate 6, and the second bending plate 8 is swung to adjust the angle relative to the first bending plate 7. Then, the two sides of the induction cooker body 1 are supported and fixed by the two support plates 9 of the V-shaped structure, and the pot 100 is located directly above the electromagnetic heating coil 102, so as to improve the thermal conductivity of the pot 100, avoid the pot 100 from accidentally sliding, improve the stability of the pot when in use, and thus improve the safety.

[0041] See also Figure 4 As shown, the induction cooker body 1 specifically includes an electromagnetic heating coil 102, a main electric control board 103, a control panel 104, a cooling fan 105, etc., and the magnetic control knob 2 is provided with a TFT screen. The magnetic control knob 2 rotates to be directly above the control panel 104. The control panel 104 can obtain the change in magnetic field strength according to the change in magnetic field brought about by the rotation of the magnetic control knob 2, and control the main electric control board 103 of the device to perform corresponding operations according to the change in magnetic field strength. It should be noted that the magnetic control knob 2 is an existing conventional design and will not be described in detail here.

[0042] See also Figure 6-Figure 10 As shown, a first transverse groove 21 is provided on the supporting transverse plate 6, and a first stud 22 is provided on one side of the end of the first bent plate 7. The first stud 22 is inserted into the first transverse groove 21 and is threadedly connected with a first nut 23. A second transverse groove 24 is also provided on the first bent plate 7, and a second stud 25 is provided at the end of the second bent plate 8 away from the support plate 9. The second stud 25 is inserted into the second transverse groove 24 and is threadedly connected with a second nut 26. The first stud 22 can slide or rotate in the first transverse groove 21 to adjust the swing angle of the first bent plate 7 relative to the supporting transverse plate 6. Finally, the first nut 23 is tightened and matched with the first stud 22 to press the first bent plate 7 against the supporting transverse plate 6. Similarly, the swing angle of the second bent plate 8 is also adjusted in this way, so that the support plate 9 at the outer end of the second bent plate 8 can more accurately support the cookware 100.

[0043] See also Fig.12 , Fig.13 As shown, a hinge seat 31 is provided at the outer end of the second bending plate 8, and a first rotating shaft 32 is symmetrically mounted on the hinge seat 31. The two support plates 9 are correspondingly arranged on the first rotating shaft 32. A driving component is also provided on the hinge seat 31, and the driving component is used to drive the two support plates 9 to simultaneously expand outward into a V-shaped structure, or to drive the two support plates 9 to simultaneously retract inward and fit on one side of the second bending plate 8.

[0044] Furthermore, the driving assembly includes a third slide groove 41 arranged on the second bending plate 8, a sliding member 42 slides on the third slide groove 41, and a plug post 43 is symmetrically arranged on one side of the sliding member 42, and a gear 44 and a socket 45 are arranged on the two first rotating shafts 32, the two gears 44 can engage with each other, and the plug post 43 can pass through the hinge seat 31 and then be inserted into the socket 45. When the plug post 43 is inserted into the socket 45, the two support plates 9 are in an outwardly expanded V-shape, and a spring 46 is arranged on the side of the sliding member 42 away from the plug post 43, and the other end of the spring 46 abuts against the side wall of the third slide groove 41, so that the plug post 43 is kept moving in the direction of the first rotating shaft 32 through the action of the spring 46.

[0045] When the support plates 9 are in the stored state, the two support plates 9 are respectively attached to the two sides of the second bending plate 8. When the support plates 9 are unfolded, the support plates 9 on one side are directly opened outward and rotated around the first rotating shaft 32. Then, the gears 44 on the two first rotating shafts 32 are engaged, so that the two first rotating shafts 32 drive the support plates 9 to rotate outward. When rotated to a certain angle, the socket 45 on the first rotating shaft 32 is aligned with the plug post 43, and under the action of the spring 46, the sliding member 42 is driven to move, so that the plug post 43 is inserted into the socket 45, thereby fixing the first rotating shaft 32, allowing the two support plates 9 to unfold outward in a V shape, so as to better support and fix the cookware 100.

[0046] See also Figure 6 , Fig. 9 As shown, an outwardly extending extension plate 61 is provided on the outer side of the sliding seat 5, a hook 62 is provided on one side of the extension plate 61, and a buckle hole 63 is provided on the supporting cross plate 6. When the supporting cross plate 6 is turned outward from the long slot 3 and is perpendicular to the side wall of the induction cooker body 1, the supporting cross plate 6 abuts against the extension plate 61, and the hook 62 is buckled into the buckle hole 63, thereby fixing the supporting cross plate 6. When unlocking, the hook 62 is directly opened and disengaged from the buckle hole 63.

[0047] See also Figure 1 , Figure 6 As shown, the upper end surface of the induction cooker body 1 is provided with a placement area 101 for placing the cookware 100, and a flange block 51 is provided on the upper side of the long slot 3. The flange block 51 is located in the middle of the placement area 101, and positioning plug plates 52 are inserted above and below the flange block 51. A dial plate 53 extending outward is provided on the sliding seat 5. When the dial plate 53 follows the sliding seat 5 to slide to the bottom of the flange block 51 in the long slot 3, the positioning plug plate 52 can be inserted into the dial plate 53, thereby fixing the dial plate 53.

[0048] When the deformable support assembly is stored in the long slot 3, its positioning plug plate 52 can extend downward to the outside of the long slot 3, thereby preventing the deformable support assembly from accidentally flipping out of the long slot 3; in addition, when the deformable support assembly is used, the positioning plug plate 52 is first pulled upward, and then the deformable support assembly is flipped out of the long slot 3, and then the sliding seat 5 slides along the long slot 3 and moves to the bottom of the flange block 51, and then the positioning plug plate 52 is inserted downward on the dial plate 53, thereby fixing the dial plate 53 and the sliding seat 5. Of course, the dial plate 53 can be the extension plate 61 mentioned above.

[0049] It should be noted that since the cooker 100 is placed directly above the electromagnetic heating coil 102, that is, the placement area 101 on the upper end surface of the induction cooker body 1, the sliding seat 5 slides in the long slot 3, allowing the deformable support assembly to move to both sides of the center of the electromagnetic heating coil 102, thereby better supporting and fixing the cooker 100.

[0050] In the present invention, see Figure 2 , Figure 7-Figure 8 , Fig.11 As shown, a support foot assembly is symmetrically arranged at the left and right ends of the induction cooker body 1, and the support foot assembly includes grooves 71 spaced apart at front and rear ends, and a support foot 72 is swingably installed in the groove 71 and can swing out of the groove 71 or swing into the groove 71. A first transmission mechanism is connected between the support foot assembly and the sliding seat 5. When the sliding seat 5 slides to the bottom of the flange block 51 at one end of the long slot 3, the first transmission mechanism can drive the support foot 72 to swing out of the groove 71.

[0051] It should be noted that when the variable-type support assembly is received in the long slot 3 , the sliding seat 5 is located at the rearmost end of the long slot 3 , so that the variable-type support assembly can better shield the first heat dissipation hole group 4 .

[0052] When the induction cooker body 1 is not in use, the deformable support assembly is stored in the long slot 3, and the support leg 72 is stored in the groove 71, so that the induction cooker body 1 can be better stored and stored to save space; when the induction cooker body 1 is in use, the sliding seat 5 is directly slid along the long slot 3. During the sliding process, the support leg 72 is driven to swing outward and extend out of the groove 71 through the action of the first transmission mechanism, so as to support the induction cooker body 1.

[0053] Furthermore, a fourth slide groove 81 is arranged on the inner side wall of the long slot 3, a transmission block 82 sliding in the fourth slide groove 81 is arranged on the inner side of the sliding seat 5, a guide cylinder 83 is arranged on one side of the transmission block 82, and a second rotating shaft 84 is rotatably installed in the induction cooker body 1, both ends of the second rotating shaft 84 are correspondingly rotatably installed in the groove 71 and fixedly connected to the supporting foot 72, a spiral groove 85 is arranged on the circumferential side wall of the second rotating shaft 84, and one end of the guide cylinder 83 is arranged in the spiral groove 85.

[0054] The specific working principle of the first transmission mechanism is as follows:

[0055] When the sliding seat 5 drives the transmission block 82 to slide along the long notch 3 and the fourth slide groove 81, the guide cylinder 83 on the transmission block 82 slides in the spiral groove 85 of the second rotating shaft 84. Since the guide cylinder 83 slides along a straight line, it can drive the second rotating shaft 84 to rotate, so that the supporting foot 72 on the second rotating shaft 84 is rotated outward. When the sliding seat 5 is fixed by the positioning plug plate 52, its supporting foot 72 swings outward at an inclined angle, which can be used to support and fix the induction cooker body 1. At the same time, the sliding seat 5 is fixed, and the corresponding second rotating shaft 84 and supporting foot 72 are also fixed. Therefore, through clever mechanical matching, there is no need to manually pull out or store the supporting foot 72, which greatly improves practicality.

[0056] See also Figure 2 , Figure 4 , Figure 5 , Figure 7 As shown, a second heat dissipation hole group 91 is arranged on the rear side wall surface of the induction cooker body 1, and a baffle 92 is also swingably installed in the induction cooker body 1, and the baffle 92 can block or expose the second heat dissipation hole group 91, and a second transmission mechanism is connected between the baffle 92 and the second rotating shaft 84, and when the second rotating shaft 84 rotates to drive the supporting foot 72 to swing outward and extend out of the groove 71, the second transmission mechanism can drive the baffle 92 to flip so that the second heat dissipation hole group 91 is switched from a blocked state to an exposed state; thereby, the heat dissipation effect of the induction cooker body 1 can be further improved by the arrangement of the second heat dissipation hole group 91, and at the same time, by the arrangement of the baffle 92, that is, when the induction cooker body 1 is not in use, the second heat dissipation hole group 91 can be blocked by the baffle 92, and when in use, when the supporting foot 72 swings outward and extends out of the groove 71, the second transmission mechanism can drive the baffle 92 to flip so that the second heat dissipation hole group 91 is switched from a blocked state to an exposed state.

[0057] Furthermore, the second transmission mechanism includes a third rotating shaft 93 rotatably mounted in the induction cooker body 1, the baffle 92 is arranged on the third rotating shaft 93, a first bevel gear 94 is arranged at one end of the third rotating shaft 93, an extension shaft 95 is coaxially arranged on one of the second rotating shafts 84, and a second bevel gear 96 that can mesh with the first bevel gear 94 is arranged on the extension shaft 95; during operation, the second rotating shaft 84 rotates to drive the supporting foot 72 to rotate outward, and while the second rotating shaft 84 rotates, the second bevel gear 96 can mesh with the first bevel gear 94 to drive the third rotating shaft 93 to rotate, so that the baffle 92 on the third rotating shaft 93 is flipped to expose the second heat dissipation hole group 91 for heat dissipation; thus, through clever mechanical matching, there is no need to manually flip the baffle 92, and the baffle 92 can be automatically flipped according to the use of the induction cooker body 1, which greatly improves practicality.

[0058] The specific working principle of the present invention is as follows:

[0059] See also Figure 1-Figure 5 As shown, the variant support assembly and the support foot 72 are both in the storage state, the baffle plate 92 is in the state of blocking the second heat dissipation hole group 91, and the support cross plate 6, the first bent plate 7, and the second bent plate 8 in the variant support assembly are in a straight line, so that they can be stored in the long slot 3 to block the first heat dissipation hole group 4, and the sliding seat 5 is located at the rear end of the long slot 3. At the same time, the positioning plug plate 52 can extend downward to the outside of the long slot 3, which can prevent the variant support assembly from accidentally turning out of the long slot 3; when the induction cooker body 1 needs to be used, the positioning plug plate 52 is first pulled outward, and the variant support assembly can be turned outward, at this time, the first heat dissipation hole group 4 is exposed, and then the sliding seat 5 slides forward in the long slot 3 and slides to the bottom of the flange block 51, and while the sliding seat 5 slides, the guide cylinder 8 on the transmission block 82 The guide cylinder 83 slides in the spiral groove 85 of the second rotating shaft 84, and because the guide cylinder 83 slides along a straight line, the second rotating shaft 84 can be driven to rotate, so that the supporting foot 72 on the second rotating shaft 84 is rotated outward, and the induction cooker body 1 is supported by the supporting foot 72. When the second rotating shaft 84 rotates, the second bevel gear 96 can mesh with the first bevel gear 94 to drive the third rotating shaft 93 to rotate, so that the baffle plate 92 on the third rotating shaft 93 is turned over to expose the second heat dissipation hole group 91 for heat dissipation, and when the sliding seat 5 is fixed by the positioning plug plate 52, the corresponding second rotating shaft 84, the supporting foot 72 and the third rotating shaft 93, and the baffle plate 92 are also fixed; then, by adjusting the angle of the first bent plate 7 and the second bent plate 8, the support plate 9 at the outer end of the second bent plate 8 can more accurately support the pot 100.

[0060] Thus, through clever mechanical matching, there is no need to manually pull out or store the supporting legs 72, and there is no need to manually flip the baffle 92. The baffle 92 and the supporting legs 72 can be automatically flipped according to the usage of the induction cooker body 1, which greatly improves practicality and convenience of operation.

[0061] In conjunction with the drawings and the above, the basic principles and main features of the present invention and the advantages of the present invention are shown and described. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments. The above embodiments and the description are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An induction cooker with a TFT screen magnetic knob, comprising an induction cooker body (1) and a magnetic control knob (2) for controlling the induction cooker body (1), characterized in that: Long slots (3) are provided on both left and right sides of the induction cooker body (1), the long slots (3) extending in the front-to-back direction, and a first heat dissipation hole group (4) is provided on the inner side wall, a sliding seat (5) is provided in the long slot (3) to slide in the front-to-back direction, a variable-type support component is hinged on the sliding seat (5), the variable-type support component can be flipped and stored in the long slot (3) or flipped out of the long slot (3), when the variable-type support component is stored in the long slot (3), the first heat dissipation hole group (4) can be blocked, when the variable-type support component is flipped out, the pot (100) placed on the induction cooker body (1) can be limited and supported, wherein the variable-type support component includes a sliding seat (5) hinged on the sliding seat (5), and a first heat dissipation hole group (4) can be blocked when the first heat dissipation hole group (4) is stored in the long slot (3), and a first heat dissipation hole group (4) can be limited and supported when the first heat dissipation hole group (4) is flipped out, wherein the first heat dissipation hole group (4) placed on the induction cooker body (1) can be limited and supported, and the first heat dissipation hole group (4) can be limited and supported when the first heat dissipation hole group (4) is flipped out ... A supporting transverse plate (6) on the sliding seat (5), a first bent plate (7) connected to the supporting transverse plate (6), and a second bent plate (8) connected to the first bent plate (7); a support plate (9) is symmetrically installed at the outer end of the second bent plate (8); the two support plates (9) can be stretched outward to form a V-shaped structure; a first transverse groove (21) is provided on the supporting transverse plate (6); a first stud (22) is provided on one side of the end of the first bent plate (7); the first stud (22) is threadedly connected to a first nut (23) after passing through the first transverse groove (21); a second transverse groove (24) is also provided on the first bent plate (7); a second stud (25) is provided at one end of the second bent plate (8) away from the support plate (9) ), the second stud (25) is inserted into the second transverse groove (24) and then threadedly connected with a second nut (26), a hinge seat (31) is provided at the outer end of the second bending plate (8), a first rotating shaft (32) is symmetrically mounted on the hinge seat (31), the two support plates (9) are correspondingly arranged on the first rotating shaft (32), and a driving component is also arranged on the hinge seat (31), the driving component is used to drive the two support plates (9) to simultaneously expand outward into a V-shaped structure, or drive the two support plates (9) to simultaneously be stored inward and attached to one side of the second bending plate (8), the driving component includes a third slide groove (41) provided on the second bending plate (8), and a sliding member ( 42), a plug post (43) is symmetrically arranged on one side of the sliding member (42), a gear (44) and a plug hole (45) are arranged on both of the first rotating shafts (32), the two gears (44) can mesh with each other, the plug post (43) can pass through the hinge seat (31) and be inserted into the plug hole (45), when the plug post (43) is inserted into the plug hole (45), the two support plates (9) are in a V-shaped configuration that is expanded outward, a spring (46) is arranged on the side of the sliding member (42) away from the plug post (43), the other end of the spring (46) abuts against the side wall of the third sliding groove (41), so that the plug post (43) is kept moving in the direction of the first rotating shaft (32) by the action of the spring (46),An extension plate (61) extending outward is arranged on the outer side of the sliding seat (5), a hook (62) is arranged on one side of the extension plate (61), and a buckle hole (63) is arranged on the supporting transverse plate (6). When the supporting transverse plate (6) is turned outward from the long slot (3) and is in a vertical state with the side wall of the induction cooker body (1), the supporting transverse plate (6) abuts against the extension plate (61), and the hook (62) is buckled into the buckle hole (63), thereby fixing the supporting transverse plate (6). The upper end surface of the induction cooker body (1) is provided with a buckle hole (63) for placing the supporting transverse plate (6). A placement area (101) for placing a cookware (100) is provided with a flange block (51) on the upper side of the long slot (3), the flange block (51) is located in the middle of the placement area (101), positioning plug plates (52) are inserted above and below the flange block (51), and a dial plate (53) extending outward is provided on the sliding seat (5), and when the dial plate (53) follows the sliding seat (5) to slide below the flange block (51) in the long slot (3), the positioning plug plate (52) can be inserted into the dial plate (53), thereby fixing the dial plate (53).

2. The induction cooker with TFT screen magnetic knob according to claim 1, characterized in that: A support foot assembly is symmetrically arranged at the lower end of the induction cooker body (1), the support foot assembly comprising grooves (71) spaced apart at front and rear ends, a support foot (72) being swingably mounted in the groove (71) and capable of swinging out of the groove (71) or swinging into the groove (71), a first transmission mechanism being connected between the support foot assembly and the sliding seat (5), and when the sliding seat (5) slides at one end of the long slot (3) to below the flange block (51), the first transmission mechanism can drive the support foot (72) to swing outward and extend out of the groove (71).

3. The induction cooker with TFT screen magnetic knob according to claim 2, characterized in that: A fourth slide groove (81) is arranged on the inner side wall of the long slot (3), a transmission block (82) sliding in the fourth slide groove (81) is arranged on the inner side of the sliding seat (5), a guide cylinder (83) is arranged on one side of the transmission block (82), a second rotating shaft (84) is rotatably mounted in the induction cooker body (1), both ends of the second rotating shaft (84) are correspondingly rotatably mounted in the groove (71) and are fixedly connected to the supporting foot (72), a spiral groove (85) is arranged on the circumferential side wall of the second rotating shaft (84), and one end of the guide cylinder (83) is arranged in the spiral groove (85).

4. The induction cooker with TFT screen magnetic knob according to claim 2, characterized in that: A second heat dissipation hole group (91) is arranged on the rear side wall surface of the induction cooker body (1), and a baffle (92) is also swingably installed in the induction cooker body (1), the baffle (92) can block or expose the second heat dissipation hole group (91), and a second transmission mechanism is connected between the baffle (92) and the second rotating shaft (84), and when the second rotating shaft (84) rotates to drive the supporting foot (72) to swing outward and extend out of the groove (71), the second transmission mechanism can drive the baffle (92) to flip, thereby switching the second heat dissipation hole group (91) from a blocked state to an exposed state.

5. The induction cooker with TFT screen magnetic knob according to claim 4, characterized in that: The second transmission mechanism comprises a third rotating shaft (93) rotatably mounted in the induction cooker body (1); the baffle (92) is arranged on the third rotating shaft (93); a first bevel gear (94) is arranged at one end of the third rotating shaft (93); an extension shaft (95) is coaxially arranged on one of the second rotating shafts (84); and a second bevel gear (96) capable of meshing with the first bevel gear (94) is arranged on the extension shaft (95).

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