A bottom burning prevention mechanism for a food processor

Abstract

The utility model relates to food processing technical field, concretely for a kind of anti-burnt bottom mechanism for food processor, including planetary gear support, cup body, rotating support;The planetary gear support is connected and is arranged on cup body inside bottom wall, rotating support is arranged in cup body, the snap ring groove that is adapted with sealing ring is set on rotating support inner wall, anti-burnt assembly is set on rotating support;By embedding ring slot in mounting ring, cooperate with the positioning of locating block and embed positioning clamping groove, scraper is positioned and installed on rotating support, spring reset and then push the position of limiting plate movement, so that limiting insertion rod and limiting insertion hole are inserted and fixed mounting ring, rotating knob controls sealing gasket to play the role of isolation sealing by abutting against boss, output shaft drives blade positive rotation stirring, simultaneously, output shaft drives rotating support reverse rotation, so that scraper scrapes food processor cup body bottom, avoid material to adhere on cup body bottom wall and then avoid cup body burnt bottom, scraper and blade can be conveniently overhauled and replaced.

Description

Technical Field

[0001] This utility model relates to the field of food processing technology, specifically to an anti-sticking mechanism for a food processor. Background Technology

[0002] Chinese patent document CN218355870U discloses an easy-to-dissipate, ultra-quiet blender, comprising: air inlets on both sides of the blender base, upper covers on both sides of the blender base, and a bottom air outlet at the bottom of the blender base; a bottom shell located at the bottom of the blender base, with a centrifugal fan installed inside the bottom shell, and a heat dissipation window on one side of the bottom shell; a support ring located at the bottom of the bottom shell, with a rubber ring at the bottom of the support ring, and a support foot inserted inside the support ring; the beneficial effect is that when the centrifugal fan is activated, the air inlet of the centrifugal fan draws air from inside the blender base through the bottom air outlet, and then discharges it to the side of the blender base through the air outlet and the heat dissipation window, thereby carrying away the heat generated inside the blender base. During the extraction process, outside air enters the interior of the blender base through the air inlet, preventing heat from accumulating at the bottom of the blender base and achieving rapid cooling of the blender.

[0003] However, in the above-mentioned solutions and existing technologies, high-speed blenders (such as high-speed blenders, soy milk makers, commercial blending equipment, etc.) are widely used for crushing, mixing, and emulsifying food ingredients. However, high-speed blending is prone to causing food to scorch at the bottom, especially when processing high-viscosity ingredients (such as beans, grains, sauces, etc.). Due to the concentrated heat and insufficient shear force at the bottom of the blender cup, the food tends to stick to the bottom of the cup and burn, requiring improvement and optimization.

[0004] Therefore, this utility model proposes an anti-sticking mechanism for food processors to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide an anti-sticking mechanism for food processors to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an anti-sticking mechanism for a food processor, comprising a planetary gear support, a cup body, and a rotating support; the planetary gear support is connected and disposed on the inner bottom wall of the cup body, a sealing ring is embedded in the peripheral wall of the planetary gear support, an output shaft is rotatably disposed at the center of the planetary gear support, planetary gears are rotatably disposed at equal intervals on the side wall of the planetary gear support, a drive gear meshing with the planetary gears is fixedly sleeved on the output shaft, the planetary gears mesh with an internal gear ring, and a blade is disposed at the end of the output shaft; the internal gear ring is fixedly disposed on the inner wall of the rotating support, the rotating support is disposed within the cup body, a retaining ring groove adapted to the sealing ring is disposed on the inner wall of the rotating support, and an anti-sticking component is disposed on the rotating support.

[0007] Preferably, the anti-sticking component includes an installation ring, a scraper, a limiting plate, a limiting rod, a screw, and a knob. The bottom wall of the rotating bracket is provided with an annular groove, and the circumferential wall of the annular groove is symmetrically provided with positioning slots. The installation ring is embedded in the annular groove.

[0008] Preferably, positioning blocks are symmetrically connected to the circumferential wall of the mounting ring, the positioning blocks are embedded in the positioning slots, a scraper is connected to the side wall of the positioning blocks, the scraper contacts the bottom of the cup body, and a limit insertion hole is opened on the inner wall of the mounting ring.

[0009] Preferably, the rotating bracket has a straight groove, a limiting plate is movably engaged in the straight groove, a spring is provided on the side end of the limiting plate, a limiting rod is connected to the side wall of the limiting plate, the limiting rod passes through the annular groove, and the limiting rod is inserted into the limiting hole.

[0010] Preferably, a screw is connected to the side wall of the limiting plate, a convex plate is connected to the peripheral wall of the rotating bracket, the screw passes through the convex plate, and a knob is threadedly connected to the screw.

[0011] Preferably, a sealing gasket is provided at the end of the knob, the sealing gasket is in contact with the protruding plate, a limit groove is provided inside the knob, and a limit block is provided at the end of the screw, the limit block is movably engaged in the limit groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are: By fitting the mounting ring into the ring groove and the positioning block into the positioning slot, the scraper is positioned and installed on the rotating bracket. The spring returns to its original position, which in turn pushes the limiting plate to move, so that the limiting rod and the limiting hole are inserted to fix the position of the mounting ring. Rotating the knob controls the sealing gasket to adhere to the protruding plate to achieve an isolation and sealing effect. The output shaft drives the blade to rotate forward and stir, while at the same time the output shaft drives the rotating bracket to rotate in the opposite direction, so that the scraper scrapes the bottom of the blender cup, preventing the material from sticking to the bottom wall of the cup and thus preventing the cup from sticking to the bottom. The scraper and blade can be easily inspected and replaced. Attached Figure Description

[0013] Figure 1 This is a three-dimensional view of the structure of this utility model; Figure 2 This is an exploded view of the structure of this utility model; Figure 3 This is a half-sectional view of the cup body structure of this utility model; Figure 4 This is a bottom view of the rotating support structure of this utility model; Figure 5 This is an exploded view of the rotating support structure of this utility model; Figure 6 This is a cross-sectional view of the rotating support structure plate of this utility model.

[0014] In the diagram: 1. Planetary gear support; 2. Cup body; 3. Sealing ring; 4. Output shaft; 5. Planetary gear; 6. Internal gear ring; 7. Rotating support; 8. Blade; 9. Ring groove; 10. Positioning slot; 11. Mounting ring; 12. Positioning block; 13. Scraper; 14. Limiting hole; 15. Straight groove; 16. Limiting plate; 17. Spring; 18. Limiting rod; 19. Screw; 20. Protruding plate; 21. Knob; 22. Sealing gasket; 23. Limiting groove; 24. Limiting block. Detailed Implementation

[0015] The technical solutions in the embodiments of this utility model will be clearly and completely described below. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0016] Please see Figures 1-6 This utility model provides a technical solution: an anti-sticking mechanism for a food processor, comprising a planetary gear support 1, a cup body 2, and a rotating support 7; the planetary gear support 1 is connected and disposed on the inner bottom wall of the cup body 2, a sealing ring 3 is embedded in the peripheral wall of the planetary gear support 1, an output shaft 4 is rotatably disposed at the center of the planetary gear support 1, planetary gears 5 are rotatably disposed at equal intervals on the side wall of the planetary gear support 1, a drive gear meshing with the planetary gear 5 is fixedly sleeved on the output shaft 4, the planetary gear 5 meshes with an internal gear ring 6, and a blade 8 is disposed at the end of the output shaft 4; the internal gear ring 6 is fixedly disposed on the inner wall of the rotating support 7, the rotating support 7 is disposed inside the cup body 2, a retaining ring groove adapted to the sealing ring 3 is disposed on the inner wall of the rotating support 7, and an anti-sticking component is disposed on the rotating support 7.

[0017] After the keyway in the center of the blade 8 is inserted into the drive key at the end of the output shaft 4, the position of the blade 8 is fixed by the fixing nut. The blade 8 is located above the rotating bracket 7. During installation, blade fixing springs are set on both sides of the blade 8. The output shaft 4 drives the blade 8 to rotate in the forward direction and the internal gear ring 6 to rotate in the reverse direction. That is, the rotating bracket 7 and the blade 8 rotate in opposite directions. The bottom end of the rotating bracket 7 is attached to the bottom wall of the blender cup 2, and the rotating bracket 7 is sleeved with the planetary gear bracket 1. The sealing effect between the rotating bracket 7 and the planetary gear bracket 1 is ensured by setting the sealing ring 3. The rotating bracket 7 also has a bearing assembly and a sealing ring gasket inside.

[0018] The rotating bracket 7 has an annular groove 9 on its bottom wall, and symmetrical positioning slots 10 are formed on the periphery of the annular groove 9. The mounting ring 11 of the anti-sticking component is embedded in the annular groove 9. Positioning blocks 12 are symmetrically connected to the periphery of the mounting ring 11 and are embedded in the positioning slots 10. A scraper 13 is connected to the side wall of the positioning block 12 and contacts the bottom of the cup body 2. A limit insertion hole 14 is formed on the inner wall of the mounting ring 11.

[0019] The mounting ring 11 is embedded in the ring groove 9 and, together with the positioning block 12, is embedded in the positioning slot 10, so that the scraper 13 is positioned and installed on the rotating bracket 7. As the rotating bracket 7 rotates, the scraper 13 scrapes the bottom of the blender cup 2, preventing the material from sticking to the bottom wall of the cup 2 and thus preventing the bottom of the cup 2 from burning.

[0020] The rotating bracket 7 has a straight groove 15 inside, and a limiting plate 16 is movably engaged in the straight groove 15. A spring 17 is provided on the side end of the limiting plate 16, and a limiting rod 18 is connected to the side wall of the limiting plate 16. The limiting rod 18 passes through the annular groove 9 and is inserted into the limiting hole 14.

[0021] When the spring 17 is in a compressed state, the spring 17 returns to its original position and pushes the limiting plate 16 toward the end of the straight groove 15. The limiting rod 18 is inserted into the limiting hole 14 to fix the position of the mounting ring 11.

[0022] A screw 19 is connected to the side wall of the limiting plate 16, and a protruding plate 20 is connected to the peripheral wall of the rotating bracket 7. The screw 19 passes through the protruding plate 20 and is threadedly connected to a knob 21. A sealing gasket 22 is connected to the end of the knob 21, and the sealing gasket 22 fits against the protruding plate 20. A limiting groove 23 is formed inside the knob 21, and a limiting block 24 is connected to the end of the screw 19. The limiting block 24 is movably engaged in the limiting groove 23.

[0023] The screw 19 passes through the protrusion 20 to control the movement of the limiting plate 16, which facilitates the separation of the limiting rod 18 from the limiting hole 14 and thus the removal of the scraper 13. The screw 19 passes through the sealing gasket 22. By rotating the knob 21, it is engaged with the limiting block 24 in the limiting groove 23, so that the sealing gasket 22 fits against the protrusion 20 to achieve an isolation and sealing effect, preventing the liquid in the cup body 2 from contacting the screw 19 and the spring 17.

[0024] Working principle: Rotating knob 21 moves the limiting block 24 to the end of the limiting groove 23. Pushing knob 21 and screw 19 inward compresses spring 17, causing the limiting plate 16 to engage the mounting ring 11 in the ring groove 9. This engages with the positioning block 12 in the positioning groove 10, positioning the scraper 13 on the rotating bracket 7. Once the end wall of the mounting ring 11 contacts the end wall of the ring groove 9, knob 21 is released, spring 17 returns to its original position, and the limiting plate 16 moves, causing the limiting rod 18 to engage with the limiting hole 14, fixing the position of the mounting ring 11. Then, rotate the knob 21 in the opposite direction to control the sealing gasket 22 to adhere to and press against the protruding plate 20 to achieve an isolation and sealing effect. At the same time, it can further prevent the limiting rod 18 from separating from the limiting hole 14. Then, the rotating bracket 7 and the blade 8 are assembled and installed on the planetary gear bracket 1. The output shaft 4 drives the blade 8 to rotate in the forward direction to stir. At the same time, the output shaft 4 drives the rotating bracket 7 to rotate in the reverse direction, so that the scraper 13 scrapes the bottom of the blender cup 2, preventing the material from adhering to the bottom wall of the cup 2 and thus preventing the cup 2 from sticking to the bottom. The scraper 13 and the blade 8 can be easily inspected and replaced.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mechanism for preventing food from sticking to the bottom of a food processor, comprising: Planetary gear support (1), cup body (2), rotating support (7); the planetary gear support (1) is connected and installed on the inner bottom wall of the cup body (2), a sealing ring (3) is embedded in the peripheral wall of the planetary gear support (1), an output shaft (4) is rotatably installed at the center of the planetary gear support (1), planetary gears (5) are rotatably installed at equal intervals on the side wall of the planetary gear support (1), a drive gear that meshes with the planetary gear (5) is fixedly sleeved on the output shaft (4), the planetary gear (5) meshes with the internal gear ring (6), and a blade (8) is installed at the end of the output shaft (4); The features are as follows: the internal gear ring (6) is fixedly installed on the inner wall of the rotating bracket (7), the rotating bracket (7) is installed inside the cup body (2), the inner wall of the rotating bracket (7) is provided with a retaining ring groove that matches the sealing ring (3), and the rotating bracket (7) is provided with an anti-sticking component.

2. The anti-sticking mechanism for a food processor according to claim 1, characterized in that: The anti-sticking component includes an installation ring (11), a scraper (13), a limiting plate (16), a limiting rod (18), a screw (19), and a knob (21). A ring groove (9) is provided on the bottom wall of the rotating bracket (7), and positioning slots (10) are symmetrically provided on the periphery of the ring groove (9). The installation ring (11) is embedded in the ring groove (9).

3. The anti-sticking mechanism for a food processor according to claim 2, characterized in that: The mounting ring (11) is symmetrically connected with positioning blocks (12) on its periphery. The positioning blocks (12) are embedded in the positioning slot (10). A scraper (13) is connected to the side wall of the positioning blocks (12). The scraper (13) contacts the bottom of the cup body (2). A limit hole (14) is opened on the inner wall of the mounting ring (11).

4. The anti-sticking mechanism for a food processor according to claim 2, characterized in that: The rotating bracket (7) has a straight groove (15) inside, and a limiting plate (16) is movably engaged in the straight groove (15). A spring (17) is provided on the side end of the limiting plate (16), and a limiting rod (18) is connected to the side wall of the limiting plate (16). The limiting rod (18) passes through the annular groove (9) and is inserted into the limiting hole (14).

5. The anti-sticking mechanism for a food processor according to claim 4, characterized in that: A screw (19) is connected to the side wall of the limiting plate (16), and a convex plate (20) is connected to the peripheral wall of the rotating bracket (7). The screw (19) passes through the convex plate (20), and a knob (21) is threadedly connected to the screw (19).

6. The anti-sticking mechanism for a food processor according to claim 5, characterized in that: A sealing gasket (22) is provided at the end of the knob (21), the sealing gasket (22) is in contact with the protrusion (20), a limit groove (23) is provided in the knob (21), and a limit block (24) is provided at the end of the screw (19), the limit block (24) is movably engaged in the limit groove (23).

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