Drawer type rotary baking device and air fryer
By setting bumps and guiding inclines on the motor shaft, the vertical docking between the rotary components and the motor in the drawer-type rotary baking device is realized, which solves the problem of the limitations of the connection between the rotary components in the prior art and improves the space utilization of the baking device Efficiency and ease of use.
Patent Information
- Application Number
- CN202411459689.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2024-12-27
AI Technical Summary
The existing drawer-type air fryer has limitations in the connection between the rotating components and the motor, and it is impossible to reasonably utilize the space in the left and right directions in the drawer, and the axis of the rotation shaft can only be parallel to the drawer extraction direction, making it difficult to connect perpendicularly with the motor shaft.
A drawer-type rotary baking device is designed. By setting bumps on the motor shaft, guiding inclined surfaces and limiting blocks are provided in the connecting cavity of the clutch wheel, so that the bumps push the clutch wheel close to the transmission wheel and drive the transmission connection when the motor rotates. , when the rotation is stopped, the clutch wheel is unconnected, allowing the transmission wheel to be drawn out with the drawer, realizing the vertical docking of the rotating assembly and the motor.
The difficulty of connecting the rotating components with the motor is solved, so that the rotating components can be drawn out with the drawer and are simple and convenient to connect when placed in. It is more reasonable to use the left and right space in the drawer, and is suitable for frying pans with small distances from the front and back and large distances from the left and right.
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Figure CN119184516A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of household appliances, and in particular to a drawer-type rotary baking device and an air fryer. Background Art
[0002] Some drawer-type air fryers use a detachable rotating assembly to hold food. The rotating assembly is set up to make the food heat more evenly. The rotating assembly is generally connected to the drawer of the fryer, so that the rotating assembly can be taken out together when the drawer is taken out. The rotating assembly is provided with a rotating shaft. At present, most rotating shaft axes can only be set parallel to the drawer removal direction, so that the connection between the rotating shaft and the motor shaft can be released when the drawer is pulled out, and when the drawer is put into the drawer, the rotating shaft can move in the same direction with the drawer until it is connected to the motor shaft, making docking more convenient. However, this setting is relatively limited. For some fryers with a small front-to-back distance and a large left-to-right distance, it is impossible to reasonably use the left-to-right space in the drawer. Therefore, there is currently a lack of a device that can make the axis of the rotating shaft perpendicular to the drawer removal direction, because this device has technical difficulties: how to make the rotating assembly disconnect from the motor when the drawer is pulled out, and make the rotating shaft of the rotating assembly connect to the motor shaft when the drawer is put into the body. Summary of the invention
[0003] In order to solve at least one aspect of the above problems, the present invention first provides a drawer-type rotary baking device, comprising a machine body and a drawer-type fryer detachably connected to the machine body, wherein the drawer-type fryer detachably accommodates a rotating assembly for placing food, a motor and a clutch wheel rotatably connected to the motor are arranged in the machine body, a convex block is arranged on the peripheral wall of the motor shaft of the motor, a connecting cavity is recessed in the clutch wheel, a guiding inclined surface and a limiting block are arranged in the connecting cavity, the convex block is adapted to be slidably connected to the guiding inclined surface to push the clutch wheel close to the drawer-type fryer, and the The limit block is arranged on the rotation path of the protrusion and is suitable for abutting against the protrusion so that the protrusion drives the clutch wheel to rotate. The drawer-type fryer is provided with a transmission wheel, and the two ends of the transmission wheel are detachably connected to the clutch wheel and the rotating assembly respectively; when the motor rotates, the protrusion pushes the clutch wheel to approach the transmission wheel and is connected to the transmission wheel; when the motor stops rotating, the clutch wheel can move in a direction away from the transmission wheel and release the connection with the transmission wheel, so that the transmission wheel can be drawn out together with the drawer-type fryer.
[0004] Optionally, a spring is sleeved on the clutch wheel, a limiting portion is protruding from the edge of the outer peripheral wall of the clutch wheel, and two ends of the spring respectively abut against the limiting portion and the inner wall of the body.
[0005] Optionally, a limiting plane is provided in the connecting cavity, and both ends of the guiding inclined surface respectively guide and connect the limiting plane and the limiting block, and when the motor stops rotating, the clutch wheel moves away from the transmission wheel until the protrusion abuts against the limiting plane.
[0006] Optionally, the clutch wheel is convexly provided with a connecting portion, the vertical cross-section of the connecting portion is non-circular, and the transmission wheel is concavely provided with a first mounting cavity, the first mounting cavity is suitable for accommodating the connecting portion and being transmission-connected with the connecting portion.
[0007] Optionally, the vertical cross-sectional area of the connecting portion gradually decreases from left to right.
[0008] Optionally, a through mounting piece is fixedly connected to the inner wall of the drawer-type fryer, the mounting piece is matched with the transmission wheel, and the transmission wheel is accommodated between the mounting piece and the inner wall of the drawer-type fryer.
[0009] Optionally, the motor shaft of the motor, the clutch wheel, the transmission wheel and the rotating assembly rotate along the same axis, and the axis is perpendicular to the moving direction of the drawer-type fryer.
[0010] Optionally, the rotating assembly includes a rotating shaft and a food utensil detachably connected to the rotating shaft, the rotating shaft is detachably connected to the transmission wheel, the food utensil is a rotating fork or a rotating cage, and a non-circular socket is provided on the food utensil, the shape of the socket is the same as the cross-sectional shape of the rotating shaft, and the rotating shaft is inserted into the socket to drive the food utensil to rotate.
[0011] Optionally, a support member is provided on the inner side wall of the drawer-type fryer, and a groove suitable for clamping the rotating shaft is provided at the upper end of the support member.
[0012] Compared with the prior art, the drawer-type rotary baking device of the present invention is provided with a protrusion on the peripheral wall of the motor shaft, and a guide slope and a limit block are provided on the connecting cavity in the clutch wheel, so that when the motor rotates, the protrusion slides on the guide slope to push the clutch wheel close to the transmission wheel, so that the clutch wheel and the transmission wheel are connected in transmission, and when the protrusion abuts against the limit block under the guiding action of the guide slope, the protrusion drives the clutch wheel to rotate together through the limit block, and the clutch wheel drives the transmission wheel to rotate together, and when the motor stops rotating, the clutch wheel can move in the direction away from the transmission wheel and release the connection with the transmission wheel, so that the transmission wheel can be pulled out together with the drawer-type fryer. This arrangement solves the difficulties existing in the prior art, making it simple and convenient to dock the rotating assembly with the motor, and the axis of the rotating shaft in the rotating assembly can be perpendicular to the removal direction of the drawer-type fryer.
[0013] In addition, the present invention provides an air fryer, comprising the drawer-type rotary baking device as described above.
[0014] Compared with the prior art, the air fryer described in the present invention has the same advantages as the above-mentioned drawer-type rotary baking device over the prior art, which will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural diagram of an air fryer according to an embodiment of the present invention;
[0016] Figure 2 is a cross-sectional view of an air fryer according to an embodiment of the present invention;
[0017] Figure 3 for Figure 2 Enlarged view of part A in the middle;
[0018] Figure 4 It is a partial structural diagram of an embodiment of the present invention;
[0019] Figure 5 for Figure 4 Exploded diagram of
[0020] Figure 6 is a structural diagram of a motor according to an embodiment of the present invention;
[0021] Figure 7 The structure of the clutch wheel of the embodiment of the present invention is Figure 1 ;
[0022] Figure 8 The structure of the clutch wheel of the embodiment of the present invention is Figure 2 .
[0023] Description of reference numerals:
[0024] 1. Machine body; 2. Motor; 21. Bump; 3. Clutch wheel; 31. Connecting cavity; 311. Guide slope; 312. Limit block; 313. Limit plane; 32. Connecting part; 33. Spring; 34. Limit part; 4. Drawer-type fryer; 41. Mounting part; 42. Support part; 421. Groove; 5. Transmission wheel; 51. First mounting cavity; 6. Rotating shaft; 7. Rotating fork. DETAILED DESCRIPTION
[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0026] In the description of the present invention, it should be understood that the terms "upper", "lower" and the like indicate positions or location relationships that are based on the positions or location relationships when the product is normally used.
[0027] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. A coordinate system XYZ is provided in the drawings of the embodiments of the present invention, wherein the positive direction of the X-axis represents the left, the reverse direction of the X-axis represents the right, the positive direction of the Y-axis represents the front, the reverse direction of the Y-axis represents the back, the positive direction of the Z-axis represents the top, and the reverse direction of the Z-axis represents the bottom.
[0028] The embodiment of the present invention provides a drawer-type rotary baking device, Figure 1-8 As shown, it includes a body 1 and a drawer-type fryer 4 detachably connected to the body 1, wherein the drawer-type fryer 4 detachably contains a rotating assembly for placing food, wherein the body 1 is provided with a motor 2 and a clutch wheel 3 rotatably connected to the motor 2, wherein a convex block 21 is provided on the peripheral wall of the motor shaft of the motor 2, wherein the clutch wheel 3 is concavely provided with a connecting cavity 31, wherein a guide inclined surface 311 and a stop block 312 are provided in the connecting cavity 31, wherein the convex block 21 is adapted to be slidably connected to the guide inclined surface 311 to push the clutch wheel 3 close to the drawer-type fryer 4, wherein the stop block 312 is provided on the convex block 21 and the stop block 312 is provided on the convex block 21. 1 and is adapted to abut against the protrusion 21 so that the protrusion 21 drives the clutch wheel 3 to rotate, and the drawer-type fryer 4 is provided with a transmission wheel 5, and the two ends of the transmission wheel 5 are detachably connected to the clutch wheel 3 and the rotating assembly; when the motor 2 rotates, the protrusion 21 pushes the clutch wheel 3 to approach the transmission wheel 5 and is in transmission connection with the transmission wheel 5; when the motor 2 stops rotating, the clutch wheel 3 can move in a direction away from the transmission wheel 5 and release the connection with the transmission wheel 5, so that the transmission wheel 5 can be drawn out together with the drawer-type fryer 4.
[0029] like Figure 3 , 6 As shown in Figures 7 and 8, in this embodiment, the motor 2 and the clutch wheel 3 are both arranged in the body 1, and the position of the motor 2 is fixed. The rotation limit of the transmission wheel 5 is located on the inner wall of the drawer-type fryer 4. An opening adapted to the clutch wheel 3 is provided on the side wall of the drawer-type fryer 4, so that the clutch wheel 3 extends into the opening and is connected to the transmission wheel 5. Through the transmission connection between the clutch wheel 3 and the transmission wheel 5, the motor 2 can drive the food on the rotating assembly to rotate, so that the food is heated more evenly and the cooking effect is improved. The user does not need to turn it by hand, which is more convenient. The rotating assembly is detachable and the user can use this function according to their own needs.
[0030] The drawer-type rotary baking device of the present invention is provided with a protrusion 21 on the peripheral wall of the motor shaft, and a guide slope 311 and a stop block 312 are provided on the connecting cavity 31 in the clutch wheel 3, so that when the motor 2 rotates, the protrusion 21 slides on the guide slope 311 to push the clutch wheel 3 close to the transmission wheel 5, so that the clutch wheel 3 is connected to the transmission wheel 5 in transmission, and when the protrusion 21 abuts against the stop block 312 under the guidance of the guide slope 311, the protrusion 21 drives the clutch wheel 3 to rotate together through the stop block 312, and the clutch wheel 3 drives the transmission wheel 5 to rotate together, and when the motor 2 stops rotating, the clutch wheel 3 can move in a direction away from the transmission wheel 5 and release the connection with the transmission wheel 5, so that the transmission wheel 5 can be drawn out together with the drawer-type fryer 4. This arrangement solves the difficulties existing in the prior art, makes it simple and convenient to dock the rotating assembly with the motor 2, and the axis of the rotating shaft in the rotating assembly can be perpendicular to the removal direction of the drawer-type fryer 4.
[0031] The clutch wheel 3 is sleeved with a spring 33 , and a limiting portion 34 is protruded from the edge of the outer peripheral wall of the clutch wheel 3 . Two ends of the spring 33 abut against the limiting portion 34 and the inner wall of the body 1 , respectively.
[0032] like Figure 3-5 As shown, in this embodiment, when the motor 2 rotates, the protrusion 21 pushes the clutch wheel 3 to approach the transmission wheel 5, and the spring 33 is compressed at this time, accumulating the retroactive force; when the motor 2 stops rotating, the spring 33 rebounds and drives the clutch wheel 3 to move away from the transmission wheel 5 to release the connection between the clutch wheel 3 and the transmission wheel 5.
[0033] A limiting plane 313 is provided in the connecting cavity 31, and two ends of the guiding inclined surface 311 respectively guide and connect the limiting plane 313 and the limiting block 312. When the motor 2 stops rotating, the clutch wheel 3 moves away from the transmission wheel 5 until the protrusion 21 abuts against the limiting plane 313.
[0034] like Figure 7 As shown, in this embodiment, when the spring 33 rebounds, the limiting plane 313 is limited to the left side of the clutch wheel 3 to make the structure more stable. When the protrusion 21 abuts against the limiting plane 313, the connection between the clutch wheel 3 and the transmission wheel 5 is just released.
[0035] The clutch wheel 3 is convexly provided with a connecting portion 32 , and the vertical section of the connecting portion 32 is non-circular. The transmission wheel 5 is concavely provided with a first mounting cavity 51 , and the first mounting cavity 51 is suitable for accommodating the connecting portion 32 and being in transmission connection with the connecting portion 32 .
[0036] like Figure 3As shown, in this embodiment, the cross-section of the connecting portion 32 is square, and the cross-section of the first mounting cavity 51 is also square. The square structure is more conducive to the connecting portion 32 driving the transmission wheel 5 to rotate than the circular structure, and the structure is more stable.
[0037] The vertical cross-sectional area of the connecting portion 32 gradually decreases from left to right.
[0038] like Figure 8 As shown, in this embodiment, the connection portion 32 is in the shape of a regular pyramid. This arrangement not only makes the clutch wheel 3 and the transmission wheel 5 dock more smoothly, but also the regular pyramid shape allows the clutch wheel 3 to have four faces that match the transmission wheel 5 when the user puts the drawer-type fryer 4 in, so that docking is more convenient. In other embodiments, the connection portion 32 may also be in the shape of a gear, and the transmission wheel 5 is provided with a matching gear structure, so that docking is more convenient.
[0039] A through-mounting member 41 is fixedly connected to the inner wall of the drawer-type fryer 4 . The mounting member 41 is matched with the transmission wheel 5 . The transmission wheel 5 is accommodated between the mounting member 41 and the inner wall of the drawer-type fryer 4 .
[0040] like Figure 3-5 As shown, in this embodiment, the left and right ends of the mounting member 41 are connected, so that the left and right ends of the transmission wheel 5 are respectively connected to the clutch wheel 3 and the rotating assembly. The mounting member 41 is fixed to the inner wall of the drawer-type fryer 4, and limits the installation position of the transmission wheel 5 without affecting the rotation of the transmission wheel 5, so that the height of the transmission wheel 5 in the vertical direction is adapted to the height of the motor 2.
[0041] The motor shaft of the motor 2 , the clutch wheel 3 , the transmission wheel 5 and the rotating assembly rotate along the same axis, and the axis is perpendicular to the moving direction of the drawer-type fryer 4 .
[0042] like Figure 2 As shown, in this embodiment, such a setting can more reasonably utilize the left-right space in the drawer-type fryer 4 for some fryers with a small front-to-back distance and a large left-to-right distance, and the rotating assembly can be disconnected from the motor 2 when the drawer-type fryer 4 is pulled out, and the rotating shaft 6 in the rotating assembly can be connected to the motor shaft when the drawer-type fryer 4 is put into the body 1, which overcomes the technical difficulties in one step. In other embodiments, the axis can also be set to be parallel to the moving direction of the drawer-type fryer 4, which will not be repeated here.
[0043] The rotating assembly includes a rotating shaft 6 and a food utensil detachably connected to the rotating shaft 6, the rotating shaft 6 is detachably connected to the transmission wheel 5, the food utensil is a rotating fork 7 or a rotating cage, and a non-circular socket is provided on the food utensil, the shape of the socket is the same as the cross-sectional shape of the rotating shaft 6, and the rotating shaft 6 is inserted into the socket to drive the food utensil to rotate.
[0044] like Figure 4 and 5 As shown, in this embodiment, the transmission wheel 5 is further provided with a second mounting cavity, the first mounting cavity 51 and the second mounting cavity are respectively provided at the left and right ends of the transmission wheel 5, and the second mounting cavity is suitable for being detachably connected with the rotating shaft 6. The cross section of the second mounting cavity is square, and the cross section of the rotating shaft 6 is also square, so that the transmission connection structure is more stable, and it is more conducive to the transmission wheel 5 to drive the rotating shaft 6 to rotate.
[0045] The food utensil is provided with a square socket, which matches the square cross section of the rotating shaft 6 to make the rotating structure more stable. The rotating fork 7 can fix the food on the rotating shaft 6. In this embodiment, there are two rotating forks 7, so that they can be inserted from both ends into large foods such as roasted chicken or roasted fish to fix them, preventing the food from moving or falling during the rotating roasting process. Smaller foods such as French fries and popcorn can be placed in the rotating cage, and users can choose the rotating fork 7 and the rotating cage according to their needs.
[0046] A support member 42 is disposed on the inner side wall of the drawer-type fryer 4 , and a groove 421 suitable for clamping the rotating shaft 6 is disposed at the upper end of the support member 42 .
[0047] like Figure 4 and 5 As shown, in this embodiment, the support member 42 is fixed by bolts, and the mounting member 41 and the support member 42 are respectively located at the left and right ends of the drawer-type fryer 4. The length of the rotating shaft 6 is adapted to the width of the drawer-type fryer 4. When installed, one end of the rotating shaft 6 is inserted into the groove 421 from above and fixed, and rotates in the groove 421. The two ends of the rotating shaft 6 are detachably connected to the transmission wheel 5 and the support member 42, respectively. The support member 42 provides a supporting force for one end of the rotating shaft 6, so that the rotating shaft 6 is more evenly stressed and rotates more stably when placing food.
[0048] Another embodiment of the present invention provides an air fryer, comprising the drawer-type rotary baking device as described in any one of the above items.
[0049] Although the disclosure is disclosed as above, the protection scope of the disclosure is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the protection scope of the present invention.
Claims
1. A drawer-type rotary baking device, characterized in that: The invention comprises a body (1) and a drawer-type fryer (4) detachably connected to the body (1), wherein the drawer-type fryer (4) detachably contains a rotating assembly for placing food, wherein the body (1) is provided with a motor (2) and a clutch wheel (3) rotatably connected to the motor (2), wherein a convex block (21) is provided on the peripheral wall of the motor shaft of the motor (2), wherein the clutch wheel (3) is concavely provided with a connecting cavity (31), wherein a guiding inclined surface (311) and a limiting block (312) are provided in the connecting cavity (31), wherein the convex block (21) is adapted to be slidably connected to the guiding inclined surface (311) so as to push the clutch wheel (3) close to the drawer-type fryer (4), and wherein the limiting block (312) is provided on the convex block (21) and the limiting block (312) is provided on the convex block (21). 1) and is adapted to abut against the protrusion (21) so that the protrusion (21) drives the clutch wheel (3) to rotate; the drawer-type fryer (4) is provided with a transmission wheel (5), and the two ends of the transmission wheel (5) are respectively detachably connected to the clutch wheel (3) and the rotating assembly; when the motor (2) rotates, the protrusion (21) pushes the clutch wheel (3) close to the transmission wheel (5) and is in transmission connection with the transmission wheel (5); when the motor (2) stops rotating, the clutch wheel (3) can move in a direction away from the transmission wheel (5) and release the connection with the transmission wheel (5), so that the transmission wheel (5) can be drawn out together with the drawer-type fryer (4).
2. The drawer-type rotary baking device according to claim 1, characterized in that: A spring (33) is sleeved on the clutch wheel (3), a limiting portion (34) is protruding from the edge of the outer peripheral wall of the clutch wheel (3), and two ends of the spring (33) respectively abut against the limiting portion (34) and the inner wall of the machine body (1).
3. The drawer-type rotary baking device according to claim 1, characterized in that: A limiting plane (313) is provided in the connection cavity (31), and the two ends of the guiding inclined surface (311) respectively guide and connect the limiting plane (313) and the limiting block (312). When the motor (2) stops rotating, the clutch wheel (3) moves in a direction away from the transmission wheel (5) until the protrusion (21) abuts against the limiting plane (313).
4. The drawer-type rotary baking device according to claim 1, characterized in that: The clutch wheel (3) is convexly provided with a connecting portion (32), the vertical cross section of the connecting portion (32) is non-circular, and the transmission wheel (5) is concavely provided with a first mounting cavity (51), the first mounting cavity (51) is suitable for accommodating the connecting portion (32) and being transmission-connected to the connecting portion (32).
5. The drawer-type rotary baking device according to claim 4, characterized in that: The vertical cross-sectional area of the connecting portion (32) gradually decreases from left to right.
6. The drawer-type rotary baking device according to claim 1, characterized in that: A through-going mounting member (41) is fixedly connected to the inner wall of the drawer-type fryer (4); the mounting member (41) is adapted to the transmission wheel (5); and the transmission wheel (5) is accommodated between the mounting member (41) and the inner wall of the drawer-type fryer (4).
7. The drawer-type rotary baking device according to claim 1, characterized in that: The motor shaft of the motor (2), the clutch wheel (3), the transmission wheel (5) and the rotating assembly rotate along the same axis, and the axis is perpendicular to the moving direction of the drawer-type fryer (4).
8. The drawer-type rotary baking device according to any one of claims 1 to 7, characterized in that: The rotating assembly comprises a rotating shaft (6) and a food utensil detachably connected to the rotating shaft (6); the rotating shaft (6) is detachably connected to the transmission wheel (5); the food utensil is a rotating fork (7) or a rotating cage; a non-circular insertion hole is provided on the food utensil; the shape of the insertion hole is the same as the cross-sectional shape of the rotating shaft (6); the rotating shaft (6) is inserted into the insertion hole to drive the food utensil to rotate.
9. The drawer-type rotary baking device according to claim 8, characterized in that: A support member (42) is provided on the inner side wall of the drawer-type fryer (4), and a groove (421) suitable for clamping the rotating shaft (6) is provided at the upper end of the support member (42).
10. An air fryer, characterized in that: It comprises the drawer-type rotary baking device as described in any one of claims 1 to 9.