Chef machine

Abstract

The utility model discloses a cook machine, which relates to the technical field of kitchen appliances and comprises a machine base. The transmission assembly is arranged on the machine base, the transmission assembly comprises a second-stage speed reduction component, a steering component and a motor component, the motor component is in driving connection with the second-stage speed reduction component, and the second-stage speed reduction component is connected with the steering component in a matched mode to achieve power output; the stirring assembly comprises a stirring barrel, a protective cover and a stirring part arranged in the stirring barrel, the protective cover is arranged on the machine base to open or shield the stirring barrel, and the steering part drives the stirring assembly to rotate in the stirring barrel; and the protective assembly is used for connecting the protective cover and the machine base, so that the transmission assembly is closed when the stirring barrel is opened. According to the technical scheme, safety protection is arranged, personal injury accidents caused by misoperation are avoided, and the safety of equipment is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen appliances, in particular to a chef machine. Background Art

[0002] The current market for stand mixers is already quite large, driven primarily by the rise of healthy lifestyles. As more consumers prioritize healthy eating and prefer to prepare healthy and delicious meals at home, stand mixers have gained widespread market acceptance as a cooking aid. However, similar technologies also have drawbacks. Some stand mixers lack safety features, and misoperation can cause personal injury if the stand mixer is switched on mid-cooking. Utility Model Content

[0003] The main purpose of the utility model is to provide a food processor, aiming to improve the safety protection of the food processor and reduce safety risks.

[0004] To achieve the above-mentioned purpose, the food processor proposed in the present invention comprises:

[0005] base;

[0006] A transmission assembly is provided on the machine base, the transmission assembly including a secondary reduction component, a steering component and a motor component, the motor component is drivingly connected to the secondary reduction component, and the secondary reduction component is cooperatively connected to the steering component to achieve power output;

[0007] A stirring assembly, comprising a stirring barrel, a protective cover, and a stirring member disposed inside the stirring barrel, wherein the protective cover is disposed on the machine base to open or cover the stirring barrel, and the steering member drives the stirring assembly to rotate within the stirring barrel; and

[0008] The protective assembly is used to connect the protective cover and the machine base so that the transmission assembly is closed when the mixing barrel is opened.

[0009] In one embodiment, the secondary deceleration component includes a primary pulley, a secondary pulley and a transmission belt, the primary pulley is drive-connected to the motor component, the secondary pulley is drive-connected to the primary pulley through the transmission belt, and the secondary pulley is drive-connected to the steering component.

[0010] In one embodiment, the steering component includes a gear set, a ring gear set, a planetary gear, an eccentric body and an output structure. The input end of the gear set is connected to the secondary pulley. The gear set is respectively connected to the ring gear set and the planetary gear. The bottom of the ring gear set is connected to the eccentric body. The planetary gear is driven to connect to the stirring component through the output structure. The output structure is rotationally connected to the eccentric body and is arranged away from the axis of the eccentric body.

[0011] In one embodiment, the output structure passes through the eccentric body.

[0012] In one embodiment, the steering component further includes a balancing block, and the balancing block and the output structure are respectively arranged on two opposite sides of the axis of the eccentric body.

[0013] In one embodiment, the stirring member is any one of a stirring ball, a stirring hook and a stirring pendulum.

[0014] In one embodiment, the stirring assembly further includes a dough guide rod and a dough spreader, the dough guide rod is coaxially connected to the eccentric body, and the dough spreader is fixed to the lower periphery of the dough guide rod.

[0015] In one embodiment, the dough stirrer has a cutting surface, and the cutting surface faces the food to be stirred in the stirring bucket.

[0016] In one embodiment, the protective assembly includes a micro switch, the protective cover is rotatably mounted on the machine base, the micro switch is provided on the machine base and is communicatively connected to the motor component, the protective cover has an open state and a closed state, in the closed state, the protective cover blocks the mixing barrel and contacts the micro switch, in the open state, the protective cover rotates to disengage from the mixing barrel and releases contact with the micro switch to drive the motor component to close.

[0017] In one embodiment, the protective component includes a photoelectric sensor, which is disposed on the machine base and is in communication with the motor component. The photoelectric sensor detects when the protective cover rotates away from the mixing barrel to control the motor component to shut down.

[0018] In the technical solution of the present invention, the food processor includes a base, a transmission assembly and a stirring assembly. An inner cavity is provided above the base. The transmission assembly includes a secondary reduction component, a steering component and a motor component, all of which are arranged in the inner cavity. The stirring assembly includes a stirring barrel for holding food, a protective cover and a stirring component. The secondary reduction component is connected to the output end of the motor component to receive mechanical power. The steering component is used to connect the stirring component and the secondary reduction component to transmit mechanical power to the stirring component. The stirring component can realize rotation and revolution through the steering component, so that the stirring component can fully stir the food in the stirring barrel. Moreover, the secondary reduction component and the steering component can both provide higher torque output. When processing high-resistance ingredients, such as mixing dough, a higher torque output is required to process the dough. In addition, the food processor also includes a protective component, which is used to connect the protective cover and the base. When the protective cover is opened, the transmission assembly is cut off, causing the food processor to stop operating, thereby realizing intelligent safety protection of the food processor and reducing the risk of accidents caused by improper operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0020] Figure 1 This is a schematic diagram of the exploded structure of an embodiment of a food processor provided by the present invention;

[0021] Figure 2 This is a structural diagram of an embodiment of a food processor provided by the present invention;

[0022] Figure 3 This is a structural schematic diagram of an embodiment of a stirring component in a food processor provided by the present invention;

[0023] Figure 4 This is a structural schematic diagram of another embodiment of the stirring component in the food processor provided by the present invention;

[0024] Figure 5 This is a schematic diagram of the structure of the dough guide rod in the food processor provided by the present invention.

[0025] Description of Figure Numbers:

[0026] 100, machine base;

[0027] 200, transmission assembly; 210, motor component; 220, secondary reduction component; 221, primary pulley; 222, transmission belt; 223, secondary pulley; 230, steering component; 231, ring gear assembly; 232, planetary gear; 233, eccentric body; 234, gear assembly; 2341, gear 1; 2342, gear 2; 2343, rotating shaft; 235, output structure; 236, balancing block;

[0028] 300, stirring assembly; 310, stirring component; 320, stirring barrel; 330, protective cover; 331, cover; 332, connecting rod; 340, dough guide rod; 350, dough spreader;

[0029] 400. Protection components.

[0030] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0032] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0033] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0034] The current stand mixer market is already quite large, driven primarily by the rise of healthy lifestyles. With more and more consumers emphasizing healthy eating and preferring to prepare healthy and delicious meals at home, stand mixers have gained widespread market acceptance as a cooking aid. However, similar technologies also have some drawbacks. Some stand mixers lack safety features, and opening the stand mixer mid-process can cause personal injury due to misoperation. Furthermore, some mid-range and low-end stand mixers utilize a single belt or gear drive, resulting in weak torque, making them less efficient when kneading or stirring harder dough.

[0035] The utility model provides a food processor.

[0036] See also Figure 1 and Figure 2 In one embodiment of the present invention, the food processor comprises:

[0037] Machine base 100;

[0038] The transmission assembly 200 is provided on the base 100 and includes a secondary deceleration component 220, a steering component 230, and a motor component 210. The motor component 210 is drivingly connected to the secondary deceleration component 220, and the secondary deceleration component 220 is cooperatively connected to the steering component 230 to achieve power output;

[0039] The stirring assembly 300 includes a stirring barrel 320, a protective cover 330, and a stirring member 310 disposed within the stirring barrel 320. The protective cover 330 is disposed on the base 100 to open or cover the stirring barrel 320. The steering member 230 drives the stirring assembly 300 to rotate within the stirring barrel 320.

[0040] The protection assembly 400 is used to connect the protection cover 330 and the machine base 100 so as to close the transmission assembly 200 when the mixing barrel 320 is opened.

[0041] In the technical solution of the present invention, the food processor includes a base 100, a transmission assembly 200 and a stirring assembly 300. An inner cavity is provided above the base 100. The transmission assembly 200 includes a secondary deceleration component 220, a steering component 230 and a motor component 210, all of which are provided in the inner cavity. The stirring assembly 300 includes a stirring barrel 320 for holding food, a protective cover 330 and a stirring component 310. The secondary deceleration component 220 is connected to the output end of the motor component 210 to receive mechanical power. The steering component 230 is used to connect the stirring component 310 and the secondary deceleration component 220 to transmit mechanical power to the stirring component 310, and through The steering component 230 enables the stirring component 310 to rotate and revolve, so that the stirring component 310 can fully stir the food in the stirring barrel 320, and the secondary deceleration component 220 and the steering component 230 can both provide higher torque output. When processing high-resistance ingredients, such as stirring dough, a higher torque output is required to process the dough. In addition, the food processor also includes a protective component 400. The protective component 400 is used to connect the protective cover 330 and the machine base 100. When the protective cover 330 is opened, the transmission component 200 is cut off, causing the food processor to stop operating, thereby realizing the intelligent safety protection of the food processor and reducing the risk of accidents caused by improper operation.

[0042] Among them, the motor component 210 adopts a silent DC motor as the driving motor. The silent DC motor has the advantages of strong power and low operating noise. It can not only easily cope with the processing of various ingredients, but also achieve silent operation without causing noise interference to the surrounding environment.

[0043] In an embodiment of the present utility model, the secondary deceleration component 220 includes a primary pulley 221, a secondary pulley 223 and a transmission belt 222. The primary pulley 221 is drive-connected to the motor component 210, the secondary pulley 223 is drive-connected to the primary pulley 221 through the transmission belt 222, and the secondary pulley 223 is drive-connected to the steering component 230.

[0044] Please refer to Figure 1 The first-level pulley 221 is arranged at the output end of the motor component 210, and drives the first-level pulley 221 to rotate with the output of the motor component 210. The first-level pulley 221 drives the second-level pulley 223 to rotate through the transmission belt 222, and the number of teeth of the second-level pulley 223 is greater than the number of teeth of the first-level pulley 221, so that the mechanical power of the motor component 210 is further expanded after passing through the second-level reduction component 220, which facilitates the processing of food with high resistance. The material of the first-level pulley 221 and the second-level pulley 223 is steel gears, which have high hardness and strength, can withstand large loads and impacts, and are not easy to wear and deform. In addition, the steel gears can achieve smooth and stable transmission with the belt, and the connection with the belt is stable and reliable, reducing the failure rate, and can effectively transmit torque to reduce power loss.

[0045] In an embodiment of the present utility model, the steering component 230 includes a gear set 234, a ring gear set 231, a planetary gear 232, an eccentric body 233 and an output structure 235. The input end of the gear set 234 is connected to the secondary pulley 223. The gear set 234 is respectively connected to the ring gear set 231 and the planetary gear 232 for transmission. The bottom of the ring gear set 231 is connected to the eccentric body 233. The planetary gear 232 is driven to connect to the stirring component 310 through the output structure 235. The output structure 235 is rotationally connected to the eccentric body 233 and is set away from the axis of the eccentric body 233.

[0046] Please refer to Figure 1The gear set 234 includes a rotating shaft 2343 and a gear 1 2341 and a gear 2 2342 sequentially arranged on the rotating shaft 2343 from top to bottom. The ring gear set 231 includes a ring gear 1 and a ring gear 2 fixedly connected from top to bottom. The gear 1 2341 is driven by the ring gear 1. When the ring gear 1 rotates, the ring gear 1 is driven to rotate, which drives the entire ring gear set 231 to rotate. The bottom of the ring gear 2 is connected to the eccentric body 233, so that the ring gear set 231 drives the eccentric body 233 to rotate synchronously when it rotates. The planetary gear 232 is on the inner ring of the ring gear 2 and cooperates with the gear 2 2342. One end of the output structure 235 is coaxially connected to the planetary gear 232, and the other end of the output structure 235 is connected to the eccentric body 233. The stirring component 310 is connected, and the output structure 235 cooperates with the eccentric body 233 and deviates from the axis of the eccentric body 233, so that when the eccentric body 233 rotates, it drives the output structure 235 to rotate. At this time, the rotation of the output structure 235 is along the axis of the eccentric body 233, that is, the output structure 235 drives the stirring component 310 to revolve, and the gear 2 2342 is engaged with the planetary gear 232 in the inner ring of the ring gear 2, so that when the gear 2 2342 rotates, it drives the planetary gear 232 to rotate. The rotation of the planetary gear 232 drives the stirring component 310 to rotate through the output structure 235, that is, the stirring component 310 and the planetary gear 232 complete the compound motion of rotation and revolution at the same time.

[0047] In the embodiment of the present invention, the output structure 235 passes through the eccentric body 233 and is connected via a bearing.

[0048] Please refer to Figure 1 A through hole is provided on the side of the eccentric body 233 that deviates from the axis, and a bearing is provided at the through hole. The output structure 235 passes through the bearing to realize rotational connection with the eccentric body 233, so that when the eccentric body 233 rotates, it drives the output structure 235 and the planetary gear 232 to revolve around the axis of the eccentric body 233, and when the planetary gear 232 rotates, it drives the output structure 235 to rotate, that is, the output structure 235 completes the composite motion of rotation and revolution.

[0049] In the embodiments of the present invention, please refer to Figure 1 The steering component 230 also includes a balancing block 236. The balancing block 236 and the output structure 235 are arranged on opposite sides of the axis of the eccentric body 233. By arranging the balancing block 236 and the output structure 235 symmetrically along the axis of the eccentric body 233, it is convenient to prevent the eccentric body 233 from deflecting during rotation.

[0050] In the embodiment of the present invention, the stirring component 310 is any one of a stirring ball, a stirring hook and a stirring pendulum.

[0051] Please refer to Figure 1The stirring member 310 rotates and revolves in the stirring barrel 320 under the drive of the secondary deceleration member 220 and the steering member 230, so as to facilitate multi-directional processing of food. In this embodiment, the stirring member 310 adopts a stirring ball, such as Figure 1 As shown, it can be used to complete tasks such as beating eggs. The stirring component 310 is not limited to a stirring ball, but can also be a stirring hook or a stirring paddle. The stirring hook is as shown in FIG. Figure 3 As shown, it is used to complete tasks such as kneading dough, and the stirring paddle is as Figure 4 As shown, it can be used to complete tasks such as mixing salads, sauces, etc. Specifically, the stirring component 310 includes a mounting seat, the upper end of the mounting seat is connected to the output structure 235, and the lower end can be detachably connected to the stirring ball, stirring hook or stirring pendulum to replace each other. When faced with different types of product ingredients, the food processor can use different stirring components 310 to process the products, thereby realizing the multifunctional use of the food processor.

[0052] In an embodiment of the present invention, the stirring assembly 300 further includes a noodle guide rod 340 and a noodle spreader 350 . The noodle guide rod 340 is coaxially connected to the eccentric body 233 , and the noodle spreader 350 is fixed to the lower periphery of the noodle guide rod 340 .

[0053] Specifically, if Figure 5 As shown, the dough guide rod 340 is arranged at the bottom of the eccentric body 233 and is coaxially arranged with the eccentric body 233. When the eccentric body 233 rotates, the dough guide rod 340 is driven to rotate together. A plow-shaped dough spreader 350 is installed on the lower periphery of the dough guide rod 340 so that it rotates together with the dough guide rod 340. As the food processor runs, the dough is cut by the dough spreader 350 when it flows on the dough guide rod 340 in the mixing barrel 320, so as to prevent the dough from accumulating on the dough guide rod 340 and forming a dough climbing rod. It should also be noted that the dough guide rod 340 is detachably connected to the eccentric body 233. For example, the outer periphery of the end of the dough guide rod 340 away from the dough spreader 350 is provided with a thread, which is threadedly connected to the bottom of the eccentric body 233. When tasks such as kneading dough are required, the dough guide rod 340 is installed at the bottom of the eccentric body 233. When other tasks are performed, the dough guide rod 340 is removed. In addition to installing the dough guide rod 340 when kneading dough, the stirring component 310 needs to use a stirring hook to cooperate with the kneading of the dough.

[0054] In the embodiments of the present invention, please refer to Figure 5The dough spreader 350 has a cutting surface, which faces the food to be mixed in the mixing barrel 320. Specifically, the dough spreader 350 is installed on the outer periphery of the dough guide rod 340, and the edge away from the dough guide rod 340 extends radially along the dough guide rod 340, that is, the edge faces the direction of dough flow, so as to better cut the dough effectively when the dough passes through. The edge of the dough spreader 350 gradually moves away from the dough guide rod 340 from top to bottom, that is, the upper end of the edge of the dough spreader 350 is close to the dough guide rod 340, and the lower end is away from the dough guide rod 340, and the edge of the dough spreader 350 is arranged in an arc shape, which can not only improve the dough spreading effect, but also reduce the resistance during rotation.

[0055] In the embodiments of the present invention, please refer to Figure 2 The protective assembly 400 includes a micro switch, and the protective cover 330 is rotatably mounted on the machine base 100. The micro switch is provided on the machine base 100 and is communicated with the motor component 210. The protective cover 330 has an open state and a closed state. In the closed state, the protective cover 330 blocks the mixing barrel 320 and contacts the micro switch. In the open state, the protective cover 330 rotates to disengage from the mixing barrel 320 and releases contact with the micro switch to drive the motor component 210 to close.

[0056] Specifically, a micro switch connected to the motor component 210 is provided on one side of the machine base 100 to ensure the safety of the chef machine. The protective cover 330 is rotatably mounted on the machine base 100 to cover or open the mixing barrel 320 by rotating the protective cover 330. The protective cover 330 includes a cover 331 and a connecting rod 332. The connecting rod 332 is provided on both sides of the cover 331, and one end is connected to the cover 331 and the other end is hinged to the machine base 100. When the protective cover 330 is in the buckled state, the cover 331 is buckled on the opening above the mixing barrel 320. The food processor is at the mouth of the mixing bowl 320. At this time, the connecting rod 332 presses down on the micro switch, so that the micro switch is closed. The food processor can be started or turned off through the switch structure of the food processor. When it is necessary to check the mixing work in the mixing bowl 320 in the middle, the protective cover 330 is adjusted to the open state, the cover 331 is away from the mixing bowl 320, and the connecting rod 332 is separated from the micro switch, so that the micro switch is disconnected, cutting off the power supply or control signal of the food processor. At this time, the food processor suspends work to prevent personal injury accidents caused by misoperation of the protective cover 330, thereby effectively improving the safety of the equipment.

[0057] In an embodiment of the present invention, the protective component 400 includes a photoelectric sensor, which is disposed on the base 100 and is in communication with the motor component 210. The photoelectric sensor detects that the protective cover 330 rotates away from the mixing barrel 320 to control the motor component 210 to close.

[0058] Specifically, a photoelectric sensor is provided on one side of the machine base 100 for detecting the position of the protective cover 330. When the protective cover 330 is opened, the photoelectric sensor detects that the protective cover 330 is detached from the top of the mixing barrel 320. The photoelectric sensor transmits a signal to the controller, and the controller controls the food processor to cut off the power supply and suspend operation to prevent the stirring hook from rotating and causing personal injury. When the protective cover 330 is buckled onto the mixing barrel 320, the photoelectric sensor detects the position of the protective cover 330 and the food processor continues to work. It has a high degree of intelligence. The position of the protective cover 330 can be monitored in real time through the photoelectric sensor to control the working status of the food processor in real time, ensuring the timeliness and accuracy of the operation, so that it can automatically detect the status of the protective cover 330 without human intervention and make corresponding safety responses, greatly reducing the risk of accidents and effectively improving the safety of the equipment.

[0059] The above description is merely an exemplary embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made using the contents of the present invention specification and drawings under the technical concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A food processor, characterized in that: include: base; A transmission assembly is provided on the machine base, the transmission assembly including a secondary reduction component, a steering component and a motor component, the motor component is drivingly connected to the secondary reduction component, and the secondary reduction component is cooperatively connected to the steering component to achieve power output; A stirring assembly, comprising a stirring barrel, a protective cover, and a stirring member disposed inside the stirring barrel, wherein the protective cover is disposed on the machine base to open or cover the stirring barrel, and the steering member drives the stirring assembly to rotate within the stirring barrel; as well as The protective assembly is used to connect the protective cover and the machine base so that the transmission assembly is closed when the mixing barrel is opened.

2. The food processor according to claim 1, wherein: The secondary deceleration component includes a primary pulley, a secondary pulley and a transmission belt. The primary pulley is drivingly connected to the motor component. The secondary pulley is drivingly connected to the primary pulley through the transmission belt. The secondary pulley is drivingly connected to the steering component.

3. The food processor according to claim 2, wherein: The steering component includes a gear set, a ring gear set, a planetary gear, an eccentric body and an output structure. The input end of the gear set is connected to the secondary pulley. The gear set is respectively connected to the ring gear set and the planetary gear. The bottom of the ring gear set is connected to the eccentric body. The planetary gear is driven and connected to the stirring component through the output structure. The output structure is rotationally connected to the eccentric body and is arranged away from the axis of the eccentric body.

4. The food processor according to claim 3, wherein: The output structure passes through the eccentric body and is connected via a bearing.

5. The food processor according to claim 4, wherein: The steering component further includes a balancing block, and the balancing block and the output structure are respectively arranged on two opposite sides of the axis of the eccentric body.

6. The food processor according to any one of claims 1 to 5, characterized in that: The stirring component is any one of a stirring ball, a stirring hook and a stirring pendulum.

7. The food processor according to claim 3, wherein: The stirring assembly further includes a noodle guide rod and a noodle spreader. The noodle guide rod is coaxially connected to the eccentric body, and the noodle spreader is fixed to the lower periphery of the noodle guide rod.

8. The food processor according to claim 7, wherein: The dough stripper has a cutting surface, and the cutting surface faces the food to be stirred in the stirring barrel.

9. The food processor according to claim 1, wherein: The protective assembly includes a micro switch, the protective cover is rotatably mounted on the machine base, the micro switch is provided on the machine base and is communicatively connected to the motor component, the protective cover has an open state and a closed state, in the closed state, the protective cover blocks the mixing barrel and contacts the micro switch, in the open state, the protective cover rotates to disengage from the mixing barrel and releases contact with the micro switch to drive the motor component to close.

10. The food processor according to claim 1, wherein: The protection component includes a photoelectric sensor, which is arranged on the machine base and is in communication with the motor component. The photoelectric sensor detects that the protection cover rotates away from the mixing barrel to control the motor component to be turned off.

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