A cooking machine pot supporting frame

Abstract

The utility model discloses a kind of cooking machine pot body support frame, it is related to intelligent kitchen equipment field, including bottom plate and the bottom frame section bar of being fixed at its bottom end, bottom frame section bar top end four corners are vertically inherent support frame section bar, four support frame section bar center upper side are equipped with electric hot pot cover, its inside plug-in fixed has cooking pot body, the bottom frame section bar bottom end four corners are equipped with mute rubber wheel, and its center is equipped with quick operation lifting and placing device, quick operation lifting and placing device can quickly switch cooking machine moving and placing state, give consideration to flexible mobility and working stability, device is driven by screw thread lifting sleeve by manual rotation rotating rod, lifting top tray is driven by thread transmission, then by annular U groove linkage collet A, B occlusal linkage, realize lifting bottom plate and rubber placing block synchronous lifting, without additional tool, convenient operation, compact structure, transmission is smooth, adapt to kitchen frequent moving use demand.

Description

Technical Field

[0001] This utility model belongs to the technical field of intelligent kitchen equipment, specifically relating to a support frame for the pot body of a stir-fry machine. Background Technology

[0002] With the popularization of intelligent cooking equipment and the continuous improvement of catering automation, stir-fry machines, which can realize functions such as automatic heating, automatic stir-frying, and precise temperature control, have been widely used in home kitchens and commercial catering establishments. As an important load-bearing and installation structure of the stir-fry machine, the pot support frame not only needs to have stable support performance, but also needs to maintain good balance and safety during the movement, placement, and operation of the equipment; Most existing stir-fry machine pot support frames use a fixed support structure. To improve the ease of movement, silent casters are usually added to the bottom, allowing the machine to be moved flexibly on the ground and the user to adjust its position according to the kitchen layout. While this design effectively improves the mobility and flexibility of the stir-fry machine, it weakens its stability. Because the bottom support points are changed from fixed support feet to rolling silent casters, the machine is prone to slight slippage or wobbling during use due to pot shaking, stirring vibrations, or tilting operations. The stability is significantly reduced, especially when the electric hot pot cover is used for high-speed stir-frying or when the pot is tilted to pour out food. The center of gravity of the machine changes significantly, and if there is no reliable fixed support at the bottom, it can easily lead to overall positional shift or even tipping over. If foot cups are added to the bottom, each foot cup needs to be adjusted individually, making the operation extremely cumbersome. Utility Model Content

[0003] The purpose of this utility model is to provide a wok support frame for a cooking machine, in order to solve the problem mentioned in the background art that existing wok support frames for cooking machines often add silent wheels to the bottom to improve mobility. Although this makes it easy to move, it weakens the stability of the placement. When cooking or pouring cooked food, it is easy to slip and shake, and there is even a risk of displacement or overturning.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a wok support frame for a cooking machine, comprising a base plate and a bottom frame profile fixed to its bottom end. The four corners of the bottom frame profile are each vertically fitted with a bracket profile. An electric heating pot cover is provided between the upper center of the four bracket profiles, and a cooking pot body is inserted and fixed inside it. Silent rubber wheels are provided at the four corners of the bottom end of the bottom frame profile, and a quick-operation lifting and placing device is provided at its center. The quick-operation lifting and placing device includes a rubber placing block, a lifting base, a placing block bracket, a strip-shaped fixed top plate, and a thickened stud. The strip-shaped fixed top plate is welded and fixed to the center of the inner walls at both ends of the bottom frame profile. A thickened stud is vertically welded to the center of its bottom end. The lifting base has a central hole that fits onto the outer wall of the thickened stud, and multiple placing block brackets are equidistantly welded to its circular outer wall. A rubber placing block is located at the bottom of the placing block bracket furthest from the lifting base.

[0005] Preferably, the quick-operation lifting and placing device further includes an anti-detachment chassis, which is sleeved and fixed to the outside of the bottom end of the thickened stud and is located at the bottom of the lifting chassis. The lifting chassis can move up and down outside the thickened stud through the sleeve hole, and when the bottom end of the lifting chassis is blocked by the anti-detachment chassis, multiple rubber placing blocks can replace the silent rubber wheels to fully contact the ground.

[0006] Preferably, the quick-operation lifting and placing device further includes a rotating rod, an internally threaded lifting sleeve, and a lifting top plate. The lower half of the internally threaded lifting sleeve is circularly sleeved and fixed with the lifting top plate, and the lifting top plate is threaded onto the outside of the thickened stud through the internally threaded lifting sleeve. Multiple rotating rods are welded at equal intervals on the circular outer wall of the lifting top plate.

[0007] Preferably, the rotating rod can drive the lifting top plate and the internal thread lifting sleeve to rotate clockwise and counterclockwise. The internal thread lifting sleeve can move up and down outside the thickened stud through the thread action. When the rotating rod rotates clockwise and counterclockwise, its outermost end approaches the silent rubber wheel, but does not contact the near-silent rubber wheel.

[0008] Preferably, the quick-operation lifting and placing device further includes an anti-rotation limiting groove, an annular U-groove linkage sleeve A, and an annular U-groove linkage sleeve B. The annular U-groove linkage sleeve B is welded to the outer wall of the top of the lifting chassis, with its U-groove opening facing outwards. The annular U-groove linkage sleeve A is welded to the outer wall of the bottom of the lifting chassis, with its U-groove opening facing inwards. The U-shaped grooves inside the annular U-groove linkage sleeve A and the annular U-groove linkage sleeve B engage with each other. An anti-rotation limiting groove is opened inside the front end of the thickened stud. The inner wall of the front end of the sleeve hole of the lifting chassis has an anti-rotation limiting pin. The anti-rotation limiting pin is inserted into the anti-rotation limiting groove and can move up and down in the anti-rotation limiting groove.

[0009] Preferably, during the up-and-down movement of the lifting top plate, the lifting chassis can be driven to move up and down by the interlocking annular U-groove linkage sleeve A and annular U-groove linkage sleeve B, so as to change the height between the rubber mounting blocks at the bottom of the multiple mounting block supports and the ground, so that the rubber mounting blocks can fully contact or detach from the ground. The anti-rotation limiting groove can prevent the lifting chassis from rotating during the lifting process by inserting an anti-rotation limiting pin inside it.

[0010] Preferably, the bottom plate is provided with a left protective plate, a right protective plate, a front protective plate and a rear protective plate at the top of the left and right ends and the front and rear ends, respectively. The two ends of the multiple protective plates are respectively fixedly connected to the bracket profiles at the corresponding positions by screws. The two bracket profiles located at the two rear corners of the top of the bottom plate have a transmission area protection strip A at their rear ends, and the two bracket profiles located at the two front corners of the top of the bottom plate have a transmission area protection strip B at their front ends.

[0011] Preferably, a frame-type profile is fixedly connected between the upper sides of the center of the two transmission zone protection strips A and between the upper sides of the center of the two transmission zone protection strips B. The frame-type profile located on the rear side has a fixed shaft seat at the top center, while the frame-type profile located on the front side has a tossing motor at the top center, which is electrically connected to an external power source.

[0012] Preferably, both ends of the two electric heating pot covers are provided with rotating shafts. The rotating shaft at the rear end is inserted into and fixed in a fixed shaft seat, while the rotating shaft at the front end is fixedly connected to the motor shaft of the tossing motor. The tossing motor can drive the electric heating pot cover and the internal cooking pot to rotate left and right through the motor shaft. A tilting window is opened inside the upper center of the right protective plate. When the electric heating pot cover and the internal cooking pot rotate to the right, the food cooked inside can be poured out through the tilting window.

[0013] Compared with the prior art, the present invention provides a support frame for the wok body of a cooking machine, which has the following beneficial effects: This invention adds a quick-operation lifting and placing device between multiple silent rubber wheels at the bottom of the support frame of the wok body of a cooking machine. This device can quickly switch between moving and placing states, ensuring both flexible movement of the cooking machine and stable support during operation. The device uses a rotating rod to drive an internally threaded lifting sleeve, which drives the lifting top plate to move up and down through the threaded transmission. Then, through the interlocking of the annular U-groove linkage sleeve A and the annular U-groove linkage sleeve B, the lifting base plate and the rubber placing block are raised and lowered synchronously. The device does not require any additional tools during operation; simply rotating the rotating rod manually is enough to quickly complete the lifting and lowering switch. Its structure is compact and the transmission is smooth, making it suitable for kitchen environments with frequent movement and use. When the cooking machine needs to be moved, the lifting plate and its internal threaded lifting sleeve are rotated by rotating the lever. This causes the lifting plate to rise through two interlocking annular U-groove linkage sleeves, which in turn lifts the rubber mounting block off the ground. Silent rubber wheels then provide smooth propulsion. When the machine needs to be fixed in place, the above operation is reversed, allowing the rubber mounting block to descend and fully contact the ground, increasing friction and preventing the cooking machine from shifting during tossing or heating. The anti-rotation limiting groove and anti-rotation limiting pin prevent the lifting plate from rotating during lifting, ensuring synchronized lifting at all four corners and even force distribution, thus maintaining overall balance. The anti-detachment plate effectively limits the descent of the lifting plate, preventing it from falling off and improving safety and reliability. Attached Figure Description

[0014] Figure 1 This is a rear three-dimensional structural diagram of the pot support frame of a cooking machine according to the present invention.

[0015] Figure 2 This is a front-view three-dimensional structural diagram of a wok support frame for a cooking machine according to the present invention.

[0016] Figure 3 This is a right-view plan view of the support frame structure of the wok body of a cooking machine according to the present invention.

[0017] Figure 4 This is a bottom-view three-dimensional structural diagram of the pot support frame of a cooking machine according to the present invention.

[0018] Figure 5 This is a three-dimensional structural diagram of the quick-operation lifting and placing device of this utility model in use.

[0019] Figure 6 This is a three-dimensional disassembly diagram of the quick-operation lifting and placing device of this utility model.

[0020] In the diagram: 1. Transmission zone protection strip A; 2. Rear protection plate; 3. Fixed shaft seat; 4. Left protection plate; 5. Cooking pot body; 6. Front protection plate; 7. Electric heating pot cover; 8. Tilting window; 9. Right protection plate; 10. Transmission zone protection strip B; 11. Silent rubber wheel; 12. Quick-operation lifting and placing device; 13. Tossing motor; 14. Frame-type profile; 15. Bottom frame-type profile; 16. Rotating rod; 17. Rubber placing block; 18. Lifting chassis; 19. Placing block bracket; 20. Strip-shaped fixed top plate; 21. Thickened stud; 22. Internal thread lifting sleeve; 23. Lifting top plate; 24. Anti-detachment chassis; 25. Anti-rotation limiting groove; 26. Annular U-groove linkage sleeve A; 27. Annular U-groove linkage sleeve B. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] This utility model provides, for example Figure 1-6 The wok support frame shown includes a base plate and a bottom frame profile 15 fixedly installed at the bottom of the base plate. Support profiles are vertically welded to the four corners of the top of the bottom frame profile 15. The upper ends of the four support profiles jointly support the electric heating pot cover 7. The wok body 5 is detachably inserted into the electric heating pot cover 7. The wok body is securely connected to the electric heating pot cover 7 through a positioning structure, ensuring even heating and coordinated movement during cooking. Silent rubber wheels 11 are installed at the four corners of the bottom of the bottom frame profile 15 for smooth movement of the equipment. To enable quick and safe switching between working and moving states, a quick-operation lifting and placing device 12 is installed between the four silent rubber wheels 11. This device is installed below the center of the bottom frame profile 15 and is a key structure for achieving stable and convenient movement of the equipment.

[0023] like Figure 1 , Figure 4 , Figure 5 and Figure 6 As shown, the quick-operation lifting and placement device 12 mainly includes a rubber placement block 17, a lifting chassis 18, a placement block bracket 19, a strip-shaped fixed top plate 20, and a thickened stud 21. The strip-shaped fixed top plate 20 is fixedly welded to the middle of the inner wall of the left and right ends of the bottom frame profile 15. The thickened stud 21 is vertically welded to the center of its bottom end. The lifting chassis 18 has a sleeve hole in the center and fits onto the outer wall of the thickened stud 21. Multiple placement block brackets 19 are evenly welded to the outer circumference of the lifting chassis 18. A rubber placement block 17 is installed at the bottom end of each bracket to form a high-friction support surface in direct contact with the ground when the equipment is stationary, ensuring the stability of the equipment. An anti-detachment chassis 24 is sleeved on the outside of the bottom end of the thickened stud 21. The anti-detachment chassis 24 is fixed below the lifting chassis 18 to limit the descent stroke of the lifting chassis 18 and prevent it from accidentally slipping out or falling off during operation, ensuring the structural safety and reliability of the entire device.

[0024] like Figure 1 , Figure 4 , Figure 5 and Figure 6As shown, to achieve convenient and precise control of the lifting process, the quick-operation lifting and placing device 12 also includes a rotating rod 16, an internally threaded lifting sleeve 22, and a lifting top plate 23. The internally threaded lifting sleeve 22 is threaded onto the outside of the thickened stud 21, and its lower half is fixedly connected to the lifting top plate 23. Multiple rotating rods 16 are evenly welded to the outer ring of the lifting top plate 23 for manual clockwise and counterclockwise rotation. When the rotating rod 16 rotates clockwise, the internally threaded lifting sleeve 22 moves downward due to the threaded transmission, causing the lifting top plate 23 to descend synchronously. The lower end of the lifting top plate 23 has an annular U-groove linkage sleeve A26, which is connected to the lifting base plate 16. The annular U-groove linkage sleeve B27 welded to the upper outer wall of the 8 engages with each other. Through the mechanical linkage between the two, the lifting top plate 23 and the lifting base plate 18 are raised and lowered synchronously. As the lifting base plate 18 descends, multiple placement block supports 19 descend accordingly. The rubber placement block 17 slowly moves down and eventually contacts the ground. At this time, the rubber placement block 17 replaces the silent rubber wheel 11 to bear the weight, forming a stable placement state. Conversely, when the rotating rod 16 rotates counterclockwise, the lifting top plate 23 drives the lifting base plate 18 to rise, and the rubber placement block 17 gradually leaves the ground. The weight of the equipment is then borne by the silent rubber wheel 11 again, realizing a rapid switch between moving states.

[0025] like Figure 1 , Figure 4 , Figure 5 and Figure 6 As shown, to prevent the lifting chassis 18 from rotating or shifting during lifting, the front end of the thickened stud 21 is provided with an anti-rotation limiting groove 25. An anti-rotation limiting pin is fixed to the inner wall of the front end of the sleeve hole of the lifting chassis 18. The anti-rotation limiting pin is inserted into the anti-rotation limiting groove 25 and can slide freely up and down in the limiting groove, thereby effectively restraining the rotation trend of the lifting chassis 18 and ensuring that the lifting movement is only in the vertical direction. Through this structure, the entire lifting mechanism can maintain stable and smooth linear movement during operation, avoiding the offset of the mounting block bracket 19 in the non-vertical direction, which would affect the ground contact effect. In actual use, when the user needs to move the cooking machine, they only need to... Manually hold the rotating rod 16 and rotate it counterclockwise. The lifting top plate 23 and the lifting base plate 18 will rise accordingly, causing multiple rubber placement blocks 17 to lift off the ground. After the silent rubber wheels 11 contact the ground, the equipment can be easily and smoothly pushed to the designated position. When the equipment moves to the target area, rotate the rotating rod 16 clockwise again, causing the internal threaded lifting sleeve 22 to drive the lifting top plate 23 to descend, which in turn drives the lifting base plate 18 and the rubber placement blocks 17 to descend synchronously until the rubber placement blocks 17 are in full contact with the ground and bear the weight of the equipment. At this time, the equipment is in place and the whole machine is stable and reliable, and will not shake or shift during the tossing or stirring operation.

[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, to ensure the overall structural protection and safety of the cooking machine, left protective plate 4, right protective plate 9, front protective plate 6, and rear protective plate 2 are respectively provided on the top of the left, right, front, and rear ends of the base plate. The two ends of each protective plate are fixedly connected to the corresponding bracket profile by screws to form a closed support frame to prevent foreign objects from entering the bottom of the equipment. Transmission area protective strip A1 is welded to the bracket profile at the two rear corners of the base plate, and transmission area protective strip B10 is welded to the bracket profile at the two front corners. The frame profile 14 is fixedly connected above the two sets of protective strips, and a fixed shaft seat is installed on the top of the frame profile 14 located on the rear side. 3. The top of the frame-type profile 14 on the front side is equipped with a tossing motor 13. The tossing motor 13 is connected to an external power source to drive its motor shaft to rotate. The front and rear ends of the electric heating pot cover 7 are respectively provided with rotating shafts. The rear rotating shaft is inserted into the fixed shaft seat 3, and the front rotating shaft is connected to the motor shaft of the tossing motor 13. When the tossing motor 13 is working, it can drive the electric heating pot cover 7 and the internal cooking pot body 5 to swing back and forth in the horizontal direction to realize the automatic tossing and frying function. The upper part of the right protective plate 9 is provided with a tilting window 8. When the pot body is rotated to the right to the tilted position, the cooked food can be tilted out of the pot through the window for easy picking and cleaning.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A wok support frame for a cooking machine, comprising a base plate and a bottom frame profile (15) fixed to its bottom end, wherein the four corners of the bottom frame profile (15) are vertically fitted with bracket profiles, and an electric heating pot cover (7) is provided between the upper sides of the centers of the four bracket profiles, and a cooking pot body (5) is inserted and fixed inside the cover, characterized in that: The bottom frame profile (15) is equipped with silent rubber wheels (11) at the four corners of its bottom end, and a quick-operation lifting and placing device (12) is provided at its center. The quick-operation lifting and placing device (12) includes a rubber placing block (17), a lifting chassis (18), a placing block bracket (19), a strip-shaped fixed top plate (20), and a thickened stud (21). The strip-shaped fixed top plate (20) is welded and fixed to the center of the inner wall of the left and right ends of the bottom frame profile (15). A thickened stud (21) is vertically welded to the center of its bottom end. The lifting chassis (18) has a sleeve hole in the center and is fitted onto the outer wall of the thickened stud (21). Multiple placing block brackets (19) are welded at equal intervals on its circular outer wall. The bottom of the placing block bracket (19) away from the lifting chassis (18) has a rubber placing block (17).

2. The wok support frame for a cooking machine according to claim 1, characterized in that: The quick-operation lifting and placing device (12) also includes an anti-detachment chassis (24), which is sleeved and fixed to the outside of the bottom end of the thickened stud (21) and is located at the bottom of the lifting chassis (18). The lifting chassis (18) can move up and down outside the thickened stud (21) through the sleeve hole. When the bottom end of the lifting chassis (18) is blocked by the anti-detachment chassis (24), multiple rubber placing blocks (17) can replace the silent rubber wheel (11) and fully contact the ground.

3. The wok support frame for a cooking machine according to claim 2, characterized in that: The quick-operation lifting and placing device (12) also includes a rotating rod (16), an internal thread lifting sleeve (22), and a lifting top plate (23). The lower half of the internal thread lifting sleeve (22) is circularly sleeved and fixed with the lifting top plate (23), and the lifting top plate (23) is threadedly sleeved to the outside of the thickened stud (21) through the internal thread lifting sleeve (22). Multiple rotating rods (16) are welded at equal intervals on the circular outer wall of the lifting top plate (23).

4. The wok support frame for a cooking machine according to claim 3, characterized in that: The rotating rod (16) can drive the lifting top plate (23) and the internal thread lifting sleeve (22) to rotate clockwise and counterclockwise. The internal thread lifting sleeve (22) can move up and down outside the thickened stud (21) through the thread action. When the rotating rod (16) rotates clockwise and counterclockwise, its outermost end is close to the silent rubber wheel (11), but does not contact the near-silent rubber wheel (11).

5. The wok support frame for a cooking machine according to claim 4, characterized in that: The quick-operation lifting and placing device (12) also includes an anti-rotation limiting groove (25), an annular U-groove linkage sleeve A (26) and an annular U-groove linkage sleeve B (27). The outer wall of the top of the lifting chassis (18) is welded with an annular U-groove linkage sleeve B (27), whose U-groove opening direction is outward. The outer wall of the bottom of the lifting top plate (23) is welded with an annular U-groove linkage sleeve A (26), whose U-groove opening direction is inward. The U-shaped grooves inside the annular U-groove linkage sleeve A (26) and the annular U-groove linkage sleeve B (27) mesh with each other. The front end of the thickened stud (21) has an anti-rotation limiting groove (25). The inner wall of the front end of the sleeve hole of the lifting chassis (18) has an anti-rotation limiting pin. The anti-rotation limiting pin is inserted into the anti-rotation limiting groove (25) and can move up and down in the anti-rotation limiting groove (25).

6. The wok support frame for a cooking machine according to claim 5, characterized in that: During the up-and-down movement of the lifting top plate (23), the lifting chassis (18) can be driven to move up and down through the interlocking annular U-groove linkage sleeve A (26) and annular U-groove linkage sleeve B (27), so as to change the height between the rubber placement blocks (17) at the bottom of the multiple placement block brackets (19) and the ground, so that the rubber placement blocks (17) can fully contact the ground or detach from the ground. The anti-rotation limiting groove (25) can prevent the lifting chassis (18) from rotating during the lifting process by inserting the anti-rotation limiting pin inside it.

7. The wok support frame for a cooking machine according to claim 1, characterized in that: The bottom plate is provided with a left protective plate (4), a right protective plate (9), a front protective plate (6) and a rear protective plate (2) at the top of the left and right ends and the front and rear ends respectively. The two ends of the multiple protective plates are fixedly connected to the bracket profiles at the corresponding positions by screws. The two bracket profiles located at the two rear corners of the top of the bottom plate have a transmission area protection strip A (1) at their rear ends, and the two bracket profiles located at the two front corners of the top of the bottom plate have a transmission area protection strip B (10) at their front ends.

8. The wok support frame for a cooking machine according to claim 7, characterized in that: A frame-type profile (14) is fixedly connected between the upper sides of the center of the two transmission zone protection strips A (1) and between the upper sides of the center of the two transmission zone protection strips B (10). The frame-type profile (14) located on the rear side has a fixed shaft seat (3) at the top center, while the frame-type profile (14) located on the front side has a tossing motor (13) at the top center, which is electrically connected to an external power source.

9. A wok support frame for a cooking machine according to claim 8, characterized in that: Both of the electric heating pot covers (7) have a rotating shaft at the center of both ends. The rotating shaft at the rear end is inserted into a fixed shaft seat (3), while the rotating shaft at the front end is fixedly connected to the motor shaft of the tossing motor (13). The tossing motor (13) can drive the electric heating pot cover (7) and the internal cooking pot body (5) to rotate left and right through the motor shaft. A tilting window (8) is opened inside the center of the right protective plate (9). When the electric heating pot cover (7) and the internal cooking pot body (5) rotate to the right, the food cooked inside can be poured out through the tilting window (8).

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