Cooking machine

Abstract

The utility model discloses an automatic cooker. The automatic cooker comprises a fixed seat, a base and a cover plate, the first driving structure is mounted on the fixed seat; the stirrer is mounted on the fixed seat and is in transmission connection with the first driving structure, and the first driving structure can drive the stirrer to rotate in the horizontal direction relative to the fixed seat; the second driving structure is mounted on the fixed seat and is in transmission connection with the stirrer, and the second driving structure can drive the stirrer to slide by a preset distance in a reciprocating manner in the vertical direction relative to the fixed seat; the pressure detection structure is installed between the second driving structure and the stirrer and used for detecting the actual stress Fn of the second driving structure, the upward force borne by the second driving structure is a positive value, and the downward force borne by the second driving structure is a negative value; and the control unit is mounted on the fixed seat and is in communication connection with the first driving structure, the second driving structure and the pressure detection structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to kitchen electrical technology field especially relates to a cooking machine. BACKGROUND

[0002] The stirring head of the existing automatic cooking machine is suspended above the inner wall of the cooking pot, the stirring head does not contact the inner wall of the pot, has no pot scraping function, and thus the problem of food material sticking to the pot may occur in the automatic cooking process.

[0003] Therefore, a cooking machine is needed to solve the above problems. INVENTION CONTENTS

[0004] The utility model aims at at least in a certain extent solve one of the problems existing in prior art related, and for this purpose, the utility model provides a cooking machine, can reduce the problem of food material sticking to the pot.

[0005] The above-mentioned purpose is realized by the following technical scheme:

[0006] A cooking machine comprises:

[0007] A fixed seat;

[0008] A first driving structure is installed on the fixed seat;

[0009] A stirrer is installed on the fixed seat and is in transmission connection with the first driving structure, and the first driving structure can drive the stirrer to rotate in the horizontal direction relative to the fixed seat;

[0010] A second driving structure is installed on the fixed seat and is in transmission connection with the stirrer, and the second driving structure can drive the stirrer to reciprocate and slide in the vertical direction relative to the fixed seat by a preset distance;

[0011] A pressure detection structure is installed between the second driving structure and the stirrer and is used for detecting the actual force Fn of the second driving structure, the upward force received by the second driving structure is a positive value, and the downward force received by the second driving structure is a negative value;

[0012] A control unit is installed on the fixed seat and is in communication connection with the first driving structure, the second driving structure and the pressure detection structure.

[0013] Optionally, the stirrer comprises a stirring shaft and a stirring shovel arranged at the lower end of the stirring shaft, the stirring shaft is installed on the fixed seat in the vertical direction and is in transmission connection with the first driving structure and the second driving structure, and the stirring shovel is used for stirring food material.

[0014] Optionally, a first gear is further included, the first gear is sleeved outside the stirring shaft, the first driving structure comprises a driving motor and a second gear installed on an output end of the driving motor, and the first gear is in meshing transmission connection with the second gear.

[0015] Optionally, a height of the first gear is less than or greater than a height of the second gear.

[0016] Optionally, a double ball head connector is further included, the double ball head connector comprises a connecting body, a first ball head arranged on an upper end of the connecting body and a second ball head arranged on a lower end of the connecting body, a first spherical groove adapted to the first ball head is arranged on a lower end of the pressure detection structure, the first ball head is inserted into the first spherical groove and can rotate relative to the first spherical groove, a second spherical groove adapted to the second ball head is arranged on an upper end of the stirring shaft, and the second ball head is inserted into the second spherical groove and can rotate relative to the second spherical groove.

[0017] Optionally, the pressure detection structure comprises a pressure detector, a first connecting part arranged on an upper end of the pressure detector and a second connecting part arranged on a lower end of the pressure detector, the first connecting part is connected with an output end of the second driving structure, and a lower end of the second connecting part is provided with the first spherical groove.

[0018] Optionally, the second driving structure is a push rod motor, a third ball head is arranged on an output shaft of the push rod motor, a third spherical groove adapted to the third ball head is arranged on an upper end of the first connecting part, and the third ball head is inserted into the third spherical groove and can rotate relative to the third spherical groove.

[0019] Optionally, a containing cavity is arranged in the fixing seat, the first driving structure, the second driving structure, the pressure detection structure, the control unit and an upper part of the stirrer are arranged in the containing cavity.

[0020] Optionally, a guide groove extending in a vertical direction is arranged in the fixing seat, and the upper part of the stirrer and the pressure detection structure are arranged in the guide groove and can slide along the guide groove.

[0021] Compared with the prior art, the utility model at least has the following beneficial effects:

[0022] The cooking machine provided by the utility model, through setting first driving structure driving stirrer rotation, thereby stirring food material in cooking process, uniformly heating and cooking food material, through setting second driving structure driving stirrer up and down movement, thereby adjusting height of stirrer relative to cooking pot, thereby adjusting stress between stirrer and cooking pot, further realizing adjustment of scraping pot strength, reducing probability of food material sticking to pot, thereby improving cooking effect. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is the structure schematic diagram of the cooking machine provided by the utility model embodiment;

[0024] Figure 2 is the working cooperation schematic diagram of the cooking machine and the cooking pot (stirring spade and cooking pot disengaging) provided by the utility model embodiment;

[0025] Figure 3 is the working cooperation schematic diagram of the cooking machine and the cooking pot (stirring spade and cooking pot abutting) provided by the utility model embodiment;

[0026] Figure 4 is the running step diagram of the cooking machine provided by the utility model embodiment.

[0027] In the drawing:

[0028] 1, fixed seat; 10, guide groove;

[0029] 2, first driving structure; 21, driving motor; 22, second gear;

[0030] 3, second driving structure; 31, third ball head;

[0031] 4, pressure detection structure; 41, pressure detector; 42, first connecting part; 43, second connecting part;

[0032] 5, double ball head connecting piece; 51, connecting body; 52, first ball head; 53, second ball head;

[0033] 6, stirrer; 61, stirring shaft; 62, stirring spade;

[0034] 7, first gear;

[0035] 8, control unit;

[0036] 9, cooking pot. DETAILED DESCRIPTION

[0037] The following embodiments are used to illustrate the present application, but the present application is not limited to these embodiments. Modifications to the specific embodiments of the present application or equivalent replacements to some technical features without departing from the spirit of the present application scheme should be covered in the technical scheme range claimed by the present application.

[0038] Please refer to Figure 1 The present application provides a kind of cooking machine, including fixed seat 1, first driving structure 2, stirrer 6, second driving structure 3, pressure detection structure 4 and control unit 8.First driving structure 2 is installed on fixed seat 1.Stirrer 6 is installed on fixed seat 1 and is transmissionally connected with first driving structure 2, and first driving structure 2 can drive stirrer 6 to rotate relative to fixed seat 1 in horizontal direction.Second driving structure 3 is installed on fixed seat 1 and is transmissionally connected with stirrer 6, and second driving structure 3 can drive stirrer 6 to reciprocate and slide preset distance relative to fixed seat 1 in vertical direction.Pressure detection structure 4 is installed between second driving structure 3 and stirrer 6, for detecting the actual force Fn of second driving structure 3, and the upward force that second driving structure 3 receives is positive value, and the downward force that second driving structure 3 receives is negative value.Control unit 8 is installed on fixed seat 1 and is communicatively connected with first driving structure 2, second driving structure 3, pressure detection structure 4.

[0039] The cooking machine provided by the present application drives stirrer 6 to rotate by setting first driving structure 2, so that food materials are stirred during cooking process, and food materials are uniformly heated and cooked, drives stirrer 6 to move up and down by setting second driving structure 3, so that the height of stirrer 6 relative to cooking pot 9 is adjusted, so that the stress between stirrer 6 and cooking pot 9 is adjusted, and then the adjustment of scraping pot force is realized, the probability of food material sticking to pot is reduced, and the cooking effect is improved.

[0040] Optionally, stirrer 6 includes stirring shaft 61 and stirring shovel 62 arranged at the lower end of stirring shaft 61, stirring shaft 61 is installed on fixed seat 1 along vertical direction and is transmissionally connected with first driving structure 2 and second driving structure 3, and stirring shovel 62 is used for stirring food materials. Figure 2 When stirring shovel 62 does not contact cooking pot 9, stirrer 6 receives its own downward gravity G, at this time, the actual force Fn of pressure detection structure 4 is downward and equal to G, that is, Fn is negative value. Figure 3 When stirring shovel 62 contacts and extrudes cooking pot 9, stirrer 6 receives the upward relative force of cooking pot 9, at this time, the actual force Fn of pressure detection structure 4 is upward, that is, Fn is positive value.

[0041] Optionally, a first gear 7 is further included, the first gear 7 is sleeved outside the stirring shaft 61, the first driving structure 2 includes a driving motor 21 and a second gear 22 installed on the output end of the driving motor 21, the first gear 7 is in meshing transmission connection with the second gear 22, so as to drive the stirring shaft 61 to rotate.

[0042] Optionally, the height of the first gear 7 is less than or greater than the height of the second gear 22, so that when the second gear 22 follows the stirring shaft 61 to rise and fall, the meshing transmission connection with the first gear 7 can still be ensured.

[0043] Optionally, a double ball head connector 5 is further included, the double ball head connector 5 includes a connecting body 51, a first ball head 52 arranged on the upper end of the connecting body 51, and a second ball head 53 arranged on the lower end of the connecting body 51, the lower end of the pressure detection structure 4 is provided with a first spherical groove matched with the first ball head 52, the first ball head 52 extends into the first spherical groove and can rotate relative to the first spherical groove, the upper end of the stirring shaft 61 is provided with a second spherical groove matched with the second ball head 53, the second ball head 53 extends into the second spherical groove and can rotate relative to the second spherical groove, by arranging the first ball head 52 matched with the first spherical groove and the second ball head 53 matched with the second spherical groove, when the stirring shaft 61 rotates, the probability of the stirring shaft 61 driving the pressure detection structure 4 to rotate is reduced, the pressure detection structure 4 is relatively stable, and the possibility of the second driving structure 3 being driven is also indirectly reduced, and the installation stability of the second driving structure 3 is improved.

[0044] Optionally, the pressure detection structure 4 includes a pressure detector 41, a first connecting part 42 arranged on the upper end of the pressure detector 41, and a second connecting part 43 arranged on the lower end of the pressure detector 41, the first connecting part 42 is connected with the output end of the second driving structure 3, and the lower end of the second connecting part 43 is provided with a first spherical groove, by arranging the first connecting part 42 and the second connecting part 43, on the one hand, the pressure detector 41 is convenient to install, and on the other hand, the pressure detector 41 is convenient to connect with the output end of the second driving structure 3 and the double ball head connector 5.

[0045] Optionally, the second driving structure 3 is a push rod motor, a third ball head 31 is arranged on the output shaft of the push rod motor, a third spherical groove matched with the third ball head 31 is arranged on the upper end of the first connecting part 42, the third ball head 31 extends into the third spherical groove and can rotate relative to the third spherical groove, by arranging the third ball head 31 and the third spherical groove, the possibility of the stirring shaft 61 driving the push rod motor to move through the pressure detection structure 4 is further reduced, and the installation stability of the push rod motor is further improved.

[0046] Optionally, a containing cavity is formed in the fixed seat 1, the first driving structure 2, the second driving structure 3, the pressure detection structure 4, the control unit 8 and the upper part of the stirrer 6 are arranged in the containing cavity, on the one hand, the waterproof effect of the first driving structure 2, the second driving structure 3, the pressure detection structure 4 and the control unit 8 is realized, on the other hand, the aesthetic effect is realized, and meanwhile, the harm to the user caused by the movement of the first driving structure 2 and the second driving structure 3 is avoided, and the safety of the cooking machine is ensured.

[0047] Optionally, a guide groove 10 extending in the vertical direction is arranged in the fixed seat 1, the upper part of the stirrer 6 and the pressure detection structure 4 are arranged in the guide groove 10 and can slide along the guide groove 10, and the stability of the movement of the stirring shaft 61 in the vertical direction is ensured by arranging the guide groove 10.

[0048] Please refer to Figure 4 The utility model provides a kind of operation method of cooking machine as above, comprising the following steps:

[0049] S1: the cooking machine starts;

[0050] S2: according to recipe, the scraping pot pressure value N of stirrer 6 is set;

[0051] S3: the actual force Fn of stirrer 6 is detected;

[0052] S4: whether Fn=N is judged, if yes, then enter the current working condition and be maintained until cooking is finished, if not, then enter S5;

[0053] S5: whether Fn

[0054] The operation method of cooking machine provided by the utility model can set different scraping pot pressure values N according to recipe, so as to reduce or avoid the possibility of food material sticking to pot, and improve cooking effect.

[0055] Optionally, S2 comprises the following steps:

[0056] S21: different recipes are divided into recipe without sticking to pot, recipe with slight sticking to pot and recipe with easy sticking to pot, the scraping pot pressure value N corresponding to recipe without sticking to pot is N1, the scraping pot pressure value N corresponding to recipe with slight sticking to pot is N2, and the scraping pot pressure value N corresponding to recipe with easy sticking to pot is N3;

[0057] S22: the recipe selected by user this time cooking is obtained;

[0058] S23: judging whether the recipe selected for the current cooking belongs to the non-stick recipe, if yes, taking N1 as the scraping pressure value N of the current cooking, if no, entering S24;

[0059] S24: judging whether the recipe selected for the current cooking belongs to the slightly-stick recipe, if yes, taking N2 as the scraping pressure value N of the current cooking, if no, entering S2;

[0060] S25: taking N3 as the scraping pressure value N of the current cooking.

[0061] Optionally, in S21, the step of dividing different recipes into the non-stick recipe, the slightly-stick recipe and the easy-stick recipe comprises the following steps:

[0062] S211: dividing different food materials into the non-stick food material, the slightly-stick food material and the easy-stick food material;

[0063] S212: judging whether the recipe contains the easy-stick food material, if yes, dividing the recipe into the easy-stick recipe, if no, entering S213;

[0064] S213: judging whether the recipe contains the slightly-stick food material, if yes, dividing the recipe into the slightly-stick recipe, if no, dividing the recipe into the non-stick recipe.

[0065] Optionally, S2 comprises the following step: a user inputs the scraping pressure value N of the current cooking through the control panel of the cooking machine or the scraping pressure value selection knob of the cooking machine according to the recipe.

[0066] The above only describes some embodiments of the present application. For those skilled in the art, without departing from the inventive concept, some modifications and improvements can be made, which are all within the protection scope of the present application.

Claims

1. A cooking machine, characterized by, The utility model relates to a food processing device, including: Fixed seat (1); First drive structure (2) is installed on the fixed seat (1); Stirrer (6) is installed on the fixed seat (1) and is transmissionally connected with first drive structure (2), and first drive structure (2) can drive stirrer (6) relative to the fixed seat (1) rotation in horizontal direction; Second drive structure (3) is installed on the fixed seat (1) and is transmissionally connected with stirrer (6), and second drive structure (3) can drive stirrer (6) relative to the fixed seat (1) reciprocating slide preset distance in vertical direction; Pressure detection structure (4) is installed between second drive structure (3) and stirrer (6), for detecting the actual force Fn of second drive structure (3), and the upward force of second drive structure (3) is positive value, and the downward force of second drive structure (3) is negative value; Control unit (8) is installed on the fixed seat (1) and is communicatively connected with first drive structure (2), second drive structure (3), pressure detection structure (4).

2. The cooker according to claim 1, characterized in that, Stirrer (6) includes stirring shaft (61) and stirring shovel (62) arranged in the lower end of stirring shaft (61), and stirring shaft (61) is installed on the fixed seat (1) along the vertical direction and is transmissionally connected with first drive structure (2), second drive structure (3), and stirring shovel (62) is used for stirring food materials.

3. The cooker according to claim 2, characterized in that, It further includes first gear (7), the first gear (7) is sleeved outside stirring shaft (61), and first drive structure (2) includes driving motor (21) and second gear (22) installed on the output end of driving motor (21), and first gear (7) is meshingly transmissionally connected with second gear (22).

4. The cooker according to claim 3, characterized in that, The height of the first gear (7) is less than or greater than the height of the second gear (22).

5. The cooker according to claim 2, characterized in that, It further includes double ball head connecting piece (5), the double ball head connecting piece (5) includes connecting body (51), first ball head (52) arranged on the upper end of connecting body (51) and second ball head (53) arranged on the lower end of connecting body (51), the lower end of pressure detection structure (4) is provided with the first spherical groove that is adapted with first ball head (52), and first ball head (52) extends into the first spherical groove and can rotate relative to the first spherical groove, and the upper end of stirring shaft (61) is provided with the second spherical groove that is adapted with second ball head (53), and second ball head (53) extends into the second spherical groove and can rotate relative to the second spherical groove.

6. The cooker according to claim 5, characterized in that, Pressure detection structure (4) includes pressure detector (41), first connecting part (42) arranged on the upper end of pressure detector (41) and second connecting part (43) arranged on the lower end of pressure detector (41), and the output end of second drive structure (3) is connected with first connecting part (42), and the lower end of second connecting part (43) is provided with the first spherical groove.

7. The cooker according to claim 6, characterized in that, The second driving structure (3) is a push rod motor, an output shaft of the push rod motor is provided with a third ball head (31), an upper end of the first connecting part (42) is provided with a third spherical groove matched with the third ball head (31), and the third ball head (31) extends into the third spherical groove and can rotate relative to the third spherical groove.

8. The cooking machine according to any one of claims 1 to 7, characterized in that, A containing cavity is formed in the fixed seat (1), and the first driving structure (2), the second driving structure (3), the pressure detection structure (4), the control unit and the upper part of the stirrer (6) are arranged in the containing cavity.

9. The cooking machine according to any one of claims 1 to 7, characterized in that, A guide groove (10) extending in the vertical direction is arranged in the fixed seat (1), and the upper part of the stirrer (6) and the pressure detection structure (4) are arranged in the guide groove (10) and can slide along the guide groove (10).

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