CN220236724U - Main unit and cooking machine - Google Patents

Abstract

The application discloses host computer and cooking machine. The host comprises a shell, a movable piece, a switch, a key, a switch connecting rod, a motor and a mounting cover. The motor and the switch connecting rod are positioned inside the shell. The switch connecting rod is movably arranged relative to the shell. The mounting cover is assembled to the housing. The movable piece is movably assembled on the mounting cover. The switch is assembled on the movable piece and is arranged corresponding to the key, and the switch is electrically connected with the motor. Under the condition that the switch connecting rod is forced to be pushed, the switch connecting rod pushes the movable piece, the movable piece drives the switch to move from the initial position to the key until the switch reaches the trigger position, and under the condition that the key is pressed down, the trigger switch is closed so that the motor is communicated with the power supply. Based on the above arrangement, the host has simple structure, fewer parts and simple installation of the parts.

Description

Main unit and cooking machine

Technical Field

The application relates to the technical field of small household appliances, in particular to a host machine and a cooking machine.

Background

The food processor comprises a main machine. The host computer includes motor, button, switch, safety switch and switch connecting rod. In use, the switch link abuts the safety switch, and when the key is pressed, the key closes the switch to enable the motor to communicate with a power source.

However, the above-mentioned cooking machine includes the safety switch, still need for the safety switch set up corresponding mounting structure, assemble safety switch in mounting structure and safety switch need walk line etc. therefore, the structure of host computer is complicated, and spare part is many and spare part installs complicacy.

Disclosure of Invention

The purpose of this application is to disclose a host computer and cooking machine. The main machine and the cooking machine are simple in structure, few in parts and simple in part installation.

The application discloses a host computer, which comprises a shell, a movable piece, a switch, a key, a switch connecting rod, a mounting cover and a motor, wherein the motor is positioned in the shell; the switch connecting rod is movably arranged relative to the shell; the switch is assembled on the movable piece and is arranged corresponding to the key, and the switch is also electrically connected with the motor; under the condition that the switch connecting rod is forced to be pushed, the switch connecting rod pushes the movable piece, and the movable piece drives the switch to move from an initial position to a key until the switch reaches a trigger position; and when the key is pressed, the switch is triggered to be closed so that the motor is communicated with a power supply.

According to the arrangement, the switch is arranged on the movable piece, the switch connecting rod pushes the movable piece, the movable piece drives the switch to move from the initial position to the key until the switch reaches the trigger position, then, the key triggers the switch to be closed under the condition that the key is pressed down so that the motor is communicated with the power supply, and therefore, the safe starting of the host can be realized, and because the host omits the safety switch, the parts of the host are reduced, the cost can be saved, meanwhile, the installation structure for installing the safety switch is not required, how to install the safety switch, how to route the wires of the safety switch and the like are not required to be considered, and the parts of the host are simple to install.

In some embodiments, the movable member includes a fixed end fixed to the mounting cover such that the movable member constitutes a lever, and a movable end that rotates around the fixed end when the movable member is pushed.

The lever is formed by fixing the movable part on the mounting cover, so that the structure of the movable part is simpler and more labor-saving, in addition, the movable part can be mounted by fixing the fixed end on the mounting cover, the mounting of the parts is simple, the structure of the host is also simple, and the movement of the movable part and the switch to the keys is easier to realize.

In some embodiments, the vertical displacement of the switch from the initial position to the trigger position is H, and the maximum vertical displacement of the movable end when the movable piece is pushed is H; the distance between the switch and the fixed end is L0, and the distance between the movable end and the fixed end is L1; h=l0×h/L1.

According to the arrangement, the maximum vertical displacement H of the movable end which is pushed by the switch connecting rod to move can be determined according to the displacement distance requirement of the switch and the specific size of the movable piece, so that when the movable piece with different sizes is selected and different triggering distance requirements are required to be met, the value of H can be determined through h=L0×H/L1, the pushed height of the switch connecting rod can be adjusted, and the switch can reach the triggering position, so that the universal applicability is realized.

In some embodiments, the moveable member is integrally formed with the mounting cap to effect the fixation of the fixation end to the mounting cap.

As the movable piece and the mounting cover are integrally formed, the movable piece and the mounting cover are simple to fix and easy to manufacture, and parts of the host are few.

In some embodiments, the movable member includes an elastic section connected to the fixed end, and the thickness of the elastic section is the thinnest in the movable member.

As the elastic section is connected with the fixed end and the thickness of the elastic section is thinnest in the movable piece, the elasticity of the elastic section is better, the movable piece is more convenient to drive the switch to move towards the key, and meanwhile, the movable piece and the switch are more easy to reset integrally under the condition that the switch connecting rod is not stressed.

In some embodiments, the switch and the key are two, and the movable piece comprises two cantilevers; one ends of the two cantilevers are connected to form the movable end, and the other ends are fixed ends; each cantilever edge is provided with one switch.

The movable part comprises two cantilevers, the two cantilevers are respectively provided with the fixed ends and form the movable end, and therefore the movable part can drive the two switches to reach the triggering position at the same time, and the structure is simple and reliable. In addition, the area between the cantilevers may be used to layout other components, such as springs and diodes to facilitate layout for key reset, etc.

In some embodiments, two of the cantilevers are symmetrically disposed and two of the switches are symmetrically disposed, and the axes of symmetry of the two cantilevers pass through the center of the movable end.

As the switch and the cantilevers are symmetrically arranged, when the movable piece is pushed, the two cantilevers are driven to generate the same vertical displacement, so that the distances of the upward displacements of the two switches symmetrically arranged on the two cantilevers are the same, the trigger position is ensured to be reached at the same time, and the reliability is improved. In addition, two the symmetry axis of cantilever passes the center of expansion end, and the switch corresponds the setting with the button for the button is also symmetrical to set up, and consequently, to the consumer, it is more convenient to press respectively the button, presses the feel of every button unanimous or the phase difference is little, promotes user experience.

In some embodiments, the movable member includes a mounting portion for mounting the switch, a length D between the mounting portion and the fixed end, and a length D of the cantilever, 2/5 ∈d ∈3/5.

As the D/D is more than or equal to 2/5 and less than or equal to 3/5, the switch is positioned in the middle of the cantilever, the stability of the switch is good, the hand feeling of pressing each key is consistent or little different, and the user experience is improved.

In some embodiments, the switch link and the moveable member are integrally formed.

As set up above, switch connecting rod and moving part integrated into one piece, the spare part of host computer is few.

In some embodiments, the distance between the trigger position and the key is g, and 0 < g is less than or equal to 0.5mm.

As the setting is more than 0 and less than or equal to 0.5mm, the movable piece can be pushed up by the switch connecting rod, the switch can be closed only by pressing the key, the safety is ensured, the situation that the switch cannot be closed after the key is pressed due to overlarge spacing can be avoided, and the reliability of the host is improved.

On the other hand, the application discloses a cooking machine. The food processor comprises any one of the main machine, a stirring bowl, a bowl cover and a stirring cutter assembly, wherein the stirring cutter assembly is positioned in the stirring bowl, the bowl cover is covered with the stirring bowl, and the bowl cover comprises a communication hole and an abutting part for pushing the switch connecting rod; the main machine is arranged on the bowl cover, and the motor is connected with the rotating shaft of the stirring cutter assembly through the communication hole.

As set forth above, the food processor has at least the beneficial effects brought by the host.

On the other hand, the application discloses a cooking machine. The cooking machine comprises a host and a stirring cup assembly, wherein the host comprises a shell, a movable part, a switch, a key and a motor, and the stirring cup assembly is arranged above the host. The movable piece is movably assembled on the shell, and the switch is assembled on the movable piece and is arranged corresponding to the key; the stirring cup assembly comprises a stirring cup, a cup cover assembly and a switch connecting rod; the switch connecting rod is arranged along the direction from the bottom of the stirring cup to the top; under the condition that the cup cover assembly is locked with the stirring cup, the switch connecting rod pushes the movable piece, and the movable piece drives the switch to move from an initial position to the key until the switch reaches a trigger position; and when the key is pressed, the switch is triggered to be closed so that the motor is communicated with a power supply.

According to the arrangement, the switch is arranged on the movable piece, the switch connecting rod pushes the movable piece to drive the switch to move towards the key until the switch reaches the trigger position, and then, the key is triggered to be closed under the condition of being pressed down so that the motor is communicated with the power supply, so that the safe starting of the host can be realized, and the host omits the safety switch because the host omits the safety switch, so that parts of the host are reduced, the cost can be saved, meanwhile, the installation structure for installing the safety switch is not needed, how to install the safety switch, how to route a wire of the safety switch and the like are not needed to be considered, and the parts of the host are simple to install.

In some embodiments, the moveable member includes a fixed end and a moveable end, the fixed end being fixed to the housing such that the moveable member forms a lever; the movable end rotates around the fixed end under the condition that the movable piece is pushed by the switch connecting rod.

The movable part is fixed on the shell to form the lever, so that the structure of the movable part is simpler and more labor-saving, in addition, the movable part can be mounted by fixing the fixed end on the mounting cover, the mounting of the parts is simple, the structure of the host is also simple, and the movement of the movable part and the switch to the keys is easier to realize.

Drawings

FIG. 1 is an exploded view of a host in the related art;

FIG. 2 is a circuit diagram of the switch, safety switch and motor connection in the host shown in FIG. 1;

fig. 3 is an exploded view of a food processor shown in accordance with an embodiment of the present application;

fig. 4 is a bottom view of an assembly of a mounting cover, a movable member, and a switch link of the food processor shown in fig. 3;

FIG. 5 is a top view of FIG. 4;

FIG. 6 is a top view of an assembly of the mounting cap, moveable member, switch link and switch;

FIG. 7 is a schematic illustration of the movement of the moveable member;

FIG. 8 is a cross-sectional view of a food processor shown in accordance with an embodiment of the present application, focusing on the mating relationship between the switch link, bowl cover and moveable member;

fig. 9 is a cross-sectional view of a food processor according to an embodiment of the present application, focusing on the cooperation between a switch and a key on a movable member;

fig. 10 is a circuit diagram of a switch connected to a motor in the host machine of the present application.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus consistent with some aspects of the present application as detailed in the accompanying claims.

The terminology used in the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" or "plurality" means two or more. Unless otherwise indicated, the terms "front," "rear," "lower," and/or "upper" and the like are merely for convenience of description and are not limited to one location or one spatial orientation. The word "comprising" or "comprises", and the like, means that elements or items appearing before "comprising" or "comprising" are encompassed by the element or item recited after "comprising" or "comprising" and equivalents thereof, and that other elements or items are not excluded. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

Referring to fig. 1, a main body 10 of the food processing machine includes a housing 1, a switch 3, a key 4, a switch link 5, a motor 6, a power line, a mounting cover 7, and a safety switch 91 in the related art. The switch 3 and the safety switch 91 are mounted to the mounting cover 7. There are two switches 3 and keys 4. The two keys 4 may be integrally constructed or may be split. One switch 3 and one key 4 correspond to high-speed rotation of the motor 6, and the other switch 3 and key 4 correspond to low-speed rotation of the motor 6.

Referring to fig. 2 and 1, the above-mentioned host operates as follows: the switch link 5 is lifted to trigger the safety switch 91 to close and electrically communicate with the motor 6, in which case one of the keys 4 is pressed to press the corresponding switch 3 to close, the switch 3, the motor 6, the safety switch 91 and the power supply form a path, and the motor 6 rotates at different rotational speeds (e.g. high or low gear).

The technical staff discovers that the cooking machine comprises a safety switch, and the corresponding installation structure is required to be arranged for the safety switch, the safety switch is assembled in the installation structure, wiring and the like are required for the safety switch, so that the structure of the host machine is complex, parts are more, and the installation of the parts is complex.

To solve the above-described problems, embodiments of the present application disclose a host 10. The relevant structure of the host 10 is described below in conjunction with the relevant drawings.

Referring to fig. 3, 7 and 8 in combination with fig. 4, 5 and 6, the host 10 includes a housing 1, a movable member 2, a switch 3, a key 4, a switch link 5, a motor 6 and a mounting cover 7. The motor 6 is located inside the housing 1. The switch link 5 is movably arranged relative to the housing 1. The movable arrangement means that the switch link 5 is movable relative to the housing 1, for example, in the present embodiment, upward or downward relative to the housing 1 in the vertical direction. The switch link 5 and the motor 6 may both be located within the housing 1. The mounting cover 7 is assembled to the housing 1. The movable member 2 is provided with a contact portion 29 against which the switch link 5 abuts. The contact portion 29 may be integrally formed with the movable member 2, or may be assembled to the movable member 2 by welding or the like. The movable member 2 is movably assembled to the mounting cover 7, and in the embodiment of the present application, the movable assembly means that a part of the movable member 2 can move relative to the mounting cover 7, as will be described in detail later. One function of the movable member 2 in the present application is to drive the switch 3 from the initial position to the key 4 to the trigger position, and the structure is not limited, in the embodiment of the present application, the key 4 and the switch 3 are two, so that the movable member 2 includes two cantilevers 21, each cantilever 21 includes a fixed end 211 and a movable end 212, and only the movable ends 212 of the two cantilevers 21 are connected. Of course, in the case where there is only one switch 3 and key 4, the movable member 2 may have only one cantilever 21 or other structure, and the switch 3 may be mounted.

Referring to fig. 4 and 5 and comparing with fig. 6, the switch 3 is assembled to the movable member 2, and may be assembled in any structure, so that the switch 3 and the movable member 2 may be integrally moved. In the embodiment of the present application, as shown in fig. 4 and 5, each cantilever 21 is provided with a mounting portion 210, and the switch 3 is mounted to the mounting portion 210.

Referring to fig. 9, the switches 3 are disposed corresponding to the keys 4 such that pressing the keys 4 causes the corresponding switches 3 to be closed. Referring to fig. 10 and 6, the switch 3 is further connected to the motor 6 and the power line 8, and in the drawing, the switch 3 is connected to the motor 6 through a first wire 31 and to the power line 8 through a second wire 32. How the second wire 32 is connected to the power cord 8 is implemented in various ways, for example, a first connector is provided on the housing 1, the second wire 32 is connected to the first connector, a second connector is connected to the power cord 8, and the switch 3 is connected to the power cord 8 through plugging of the first connector and the second connector. Of course, in some embodiments, the power cord 8 may be directly fixedly connected to the switch 3 instead of being plugged through the first connector and the second connector as described above.

Referring to fig. 7, 8 and 9, the process of closing the switch 3 of the host 10 is described as follows:

after the host 10 is placed on the bowl cover 30, the abutting portion 302 of the bowl cover 30 abuts against the switch connecting rod 5 to enable the switch connecting rod 5 to be stressed, so that the movable piece 2 drives the switch 3 to move from the initial position to the key 4 until the switch 3 reaches the trigger position under the condition that the switch connecting rod 5 is forced to push the movable piece 2. The moving means of the movable member 2 will be described later, and fig. 7 illustrates that the vertical displacement of the movable member 2 is H, and the vertical displacement of the switch 3 is H. The triggering position is spaced from the key 4 by a distance g, which is shown in fig. 9. In this case, the key 4 is pressed, and the key 4 triggers the switch to close so that the motor 6 is in communication with the power supply. The relation among the keys 4, the switches 3 and the motor 6 is shown in fig. 10, one of the keys 4 is pressed, the corresponding switch 3 is closed, the motor 6 works, and as described above, the two switches 3 correspond to the high gear and the low gear respectively. The motor 6 can be operated in either a high gear or a low gear by pressing the corresponding key 4.

As the switch 3 is mounted on the movable member 2, the switch connecting rod 5 pushes the movable member 2, the movable member 2 drives the switch 3 to move from the initial position to the key 4 until the switch 3 reaches the trigger position, and then, the key 4 triggers the switch 3 to be closed so as to enable the motor 6 to be communicated with the power supply under the condition of being pressed down, thereby, the safe starting of the host can be realized on the premise of reducing the safety switch, and the host omits the safety switch because the host has no safety switch, the parts of the host are reduced, the cost can be saved, the mounting structure for mounting the safety switch is not needed, the mounting of the safety switch, the wiring of the safety switch is not needed, and the like are not needed, and the parts of the host are simple to mount.

Referring to fig. 7 in combination with fig. 4, 5, 6, 8 and 9, the host 10 includes a mounting cover 7 assembled to the housing 1, and of course, the assembly may be direct, integral, or indirect via an intermediate member. The fixed end 211 of the movable member 2 is fixed to the mounting cover 7, thereby to constitute a lever. The fixing end 211 may be fixed by a fixing member, or may be welded, riveted, or fastened by a snap structure, not limited to the embodiment described below. The movable part 2 rotates around the fixed end 211 when the movable part 212 is pushed by a force (the force is from the switch link 5).

In this way, the lever is formed by the movable member 2, so that the structure of the movable member 2 is simpler and more labor-saving, in addition, the movable member 2 can be mounted by only fixing the fixing end 211 to the mounting cover 7, the mounting of parts is simple, the structure of the host 10 is also simple, and the movement of the movable member 2 and the switch 3 to the key 4 is easier to realize.

Referring to fig. 7, in the case where the movable member 2 constitutes a lever, the vertical displacement of the switch 3 from the initial position to the trigger position is h. The movable member 2 has a maximum vertical displacement H of the movable end 212 when pushed. The distance between the switch and the fixed end is L0, and the distance between the movable end and the fixed end is L1, wherein h=L0×H/L1.

According to the above arrangement, the maximum vertical displacement H of the movable end 212 pushed by the switch connecting rod 5 can be determined according to the displacement distance requirement of the switch 3 and the specific size of the movable member 2, so that the height of the switch connecting rod pushed can be adjusted according to H, when the movable members with different sizes are selected and different trigger distance requirements are required to be met, the value of H can be determined through h=l0×h/L1, and therefore the height of the switch connecting rod 5 pushed can be adjusted, so that the switch can reach the trigger position, and the universal applicability is achieved.

In the above embodiment, the fixed end 211 of the movable member 2 is fixed, and only the movable end 212 is movable (may be considered as a part of movement), but as an alternative to this embodiment, the skilled person will understand that the movable member 2 and the switch 3 may be movable in the vertical direction as a whole, and the foregoing object may be achieved, but the overall movement needs to be designed to ensure stability during movement (for example, if the stability is not ensured, the movable member will be high on one side and low on one side), so that the overall movement mode will make the structure of the movable member 2 and the food processor complex, be inconvenient for the layout of related parts, and also make the structure of the host 10 complex, compared with the foregoing part movement mode.

Referring to fig. 4, 5 and 6, the movable member 2 is integrally formed with the mounting cover 7 to fix the fixing end 211 to the mounting cover 7. For example, the movable member 2 and the mounting cover 7 may be formed by plastic injection molding.

As described above, the movable member 2 and the mounting cover 7 are integrally formed, the movable member 2 and the mounting cover 7 are easily fixed, the manufacture is easier, and the number of parts of the host 10 is small.

Referring to fig. 4, 5 and 6, the movable member 2 includes an elastic section 213, the elastic section 213 is connected to the fixed end 211, and in the movable member 2, the elastic section 213 has the thinnest thickness.

As the elastic section 213 is connected to the fixed end 211, and in the movable element 2, the thickness of the elastic section 213 is the thinnest, so that the elasticity of the elastic section 213 is better, the movable element 2 is more convenient to drive the switch 3 to move towards the key 4, and at the same time, the movable element 2 and the switch 3 are more easy to reset integrally under the condition that the switch connecting rod 5 is not stressed.

Referring to fig. 4, 5 and 6 in combination with fig. 3, the switch 3 and the key 4 are two, and the movable member 2 includes two cantilevers 21. One ends of the two cantilevers 21 are connected to form the movable end 212, and the other ends are fixed ends 211. Each of the cantilevers 21 is mounted with one of the switches 3.

As set forth above, the movable member 2 includes two cantilevers 21, and the two cantilevers 21 have the fixed ends 211 and constitute the movable ends 212, respectively, so that the movable member 2 can drive the two switches 3 to reach the triggering positions at the same time, and the structure is simple and reliable. In addition, the area between the cantilevers 21 may be used to lay out other components, such as springs 92 and diodes 93 for resetting the keys 4, etc.

With continued reference to fig. 4, 5 and 6, the two cantilevers 21 are symmetrically arranged and the two switches 3 are symmetrically arranged, and the symmetry axes L of the two cantilevers 21 pass through the center of the movable end 212.

As the switch 3 and the cantilever 21 are symmetrically arranged, when the movable piece 2 is pushed, the two cantilevers 21 are driven to generate the same vertical displacement, so that the distances of the upward displacements of the two switches symmetrically arranged on the two cantilevers 21 are the same, the trigger position is ensured to be reached at the same time, and the reliability is improved. In addition, the symmetry axes of the two cantilevers 21 pass through the center of the movable end 212, and the switch 3 is correspondingly arranged with the keys 4, so that the keys 4 are symmetrically arranged, and therefore, for consumers, the keys 4 are more conveniently pressed respectively, the hand feeling of pressing each key 4 is consistent or different, and the user experience is improved.

Referring to fig. 4, 5 and 6, the movable member 2 includes a mounting portion 210 for mounting the switch 3. The length between the mounting portion 210 and the fixed end 211 is D, and the length of the cantilever 21 is D, 2/5.ltoreq.d/d.ltoreq.3/5.

As the D/D is more than or equal to 2/5 and less than or equal to 3/5, the switch 3 is positioned in the middle of the cantilever 21, the stability of the switch 3 is good, the hand feeling of pressing each key 4 is consistent or the difference is small, and the user experience is improved.

In the above embodiment, the switch link 5 and the movable member 2 are provided independently. As an alternative, the switch link 5 and the movable member 2 are integrally formed.

As described above, the switch link 5 and the movable member 2 are integrally formed, and the number of parts of the main body 10 is small.

In some embodiments, the distance between the triggering position and the key 4 is g,0 < g.ltoreq.0.5 mm, for example, 0.1mm, 0.15mm, 0.18mm, 0.2mm, 0.23mm, 0.25mm, 0.28mm, 0.3mm, 0.33mm, 0.35mm, 0.38mm, 0.4mm, 0.43mm, 0.45mm, 0.48mm or 0.5mm.

As the above arrangement is that g is more than 0 and less than or equal to 0.5mm, after the movable piece 2 is jacked up by the switch connecting rod 5, the switch 3 can be closed only by pressing the key 4, so that safety is ensured, the situation that the switch 3 cannot be closed after the key 4 is pressed due to overlarge distance can be avoided, and the reliability of the host 10 is improved.

Referring to fig. 2, 8 and 9, embodiments of the present application disclose a food processor. The food processor includes any of the foregoing main machine 10, a mixing bowl 20, a bowl cover 30, and a mixing blade assembly 40. The mixing blade assembly 40 is positioned within the mixing bowl 20. The bowl cover 30 is covered with the stirring bowl 20, and the bowl cover 30 comprises a communication hole 301 and an abutting part 302 for pushing the switch connecting rod 5. The main machine 10 is arranged on the bowl cover 30, and the motor 6 is connected with the rotating shaft 401 of the stirring blade assembly 40 through the communication hole 301. A stirring blade assembly 40 is illustrated, however, the structure and number of the stirring blade assemblies 40 are determined according to the functions that the food processor can perform, and will not be described again. The cooking machine of this application includes two switches 3 and two button 4, and motor 6 can high-speed gear and low gear rotate, can realize stir-fry and minced steak function, also can realize the function such as dough of kneading.

As set forth above, the food processor has at least the beneficial effects brought by the host computer 10.

Among the above-mentioned cooking machine, the host computer is arranged in on the bowl lid, however, based on switch connecting rod 5 promote movable part 2, set up switch 3 on the movable part 2, switch 3 corresponds the setting with button 4 to can save the revealing of safety switch and corresponding wire, this application still discloses another kind of cooking machine. Specifically, the food processor with a lower host is provided. The food processor comprises a host machine and a stirring cup assembly, wherein the stirring assembly is arranged above the host machine. The host comprises a shell, a movable piece, a switch, a key and a motor. The key can be a start button in the food processor. The movable piece is movably assembled on the shell, and the switch is assembled on the movable piece and is arranged corresponding to the key; the stirring cup assembly comprises a stirring cup, a cup cover assembly and a switch connecting rod. The switch connecting rod is placed along the bottom of stirring cup to the direction at top, for example, stirring cup subassembly includes stirring cup and handle subassembly, and the handle subassembly is assembled in the lateral part of stirring cup and constitutes the installation cavity with stirring cup between, the switch connecting rod is located the installation cavity, and the mounting means of this kind of switch connecting rod can reference in the mode that switch connecting rod triggered safety switch (micro-gap switch), and only here trigger the object become the moving part. Under the condition that the cup cover assembly is locked with the stirring cup, the switch connecting rod pushes the movable piece downwards to drive the switch to move downwards towards the key until the switch reaches a trigger position, and under the condition that the key is pressed down, the switch is triggered to be closed so that the motor is communicated with a power supply.

In this kind of cooking machine, the movable member includes a fixed end and a movable end, the fixed end being fixed to the housing such that the movable member constitutes a lever. There are various forms of how to secure to the housing, such as by mounting the cover to the housing or directly to the housing. The movable end rotates around the fixed end under the condition of being pushed by the switch connecting rod.

As mentioned above, compared with the two kinds of food processors, the two kinds of food processors are different in arrangement positions of the switch connecting rod 5, the movable piece 2, the switch 3 and the key 4, but identical in coordination relation, so that the two kinds of food processors have the same beneficial effects, for example, a safety switch and corresponding wires can be omitted.

The foregoing description of the preferred embodiments of the present application is not intended to limit the utility model to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, alternatives, and alternatives falling within the spirit and scope of the utility model.

Claims (10)

1. The host machine is characterized by comprising a shell (1), a movable piece (2), a switch (3), a key (4), a switch connecting rod (5), a motor (6) and a mounting cover (7), wherein,

the motor (6) is positioned inside the shell (1); the switch connecting rod (5) is movably arranged relative to the shell (1); the mounting cover (7) is assembled to the housing (1); the movable piece (2) is movably assembled on the mounting cover (7); the switch (3) is assembled on the movable piece (2) and is arranged corresponding to the key (4), and the switch (3) is electrically connected with the motor (6);

under the condition that the switch connecting rod (5) is forced to be pushed, the switch connecting rod (5) pushes the movable piece (2), and the movable piece (2) drives the switch (3) to move from an initial position to the key (4) until the switch (3) reaches a trigger position; the key (4) triggers the switch (3) to close when pressed so as to enable the motor (6) to be communicated with a power supply.

2. A host according to claim 1, wherein the movable member (2) comprises a fixed end (211) and a movable end (212), the fixed end (211) being fixed to the mounting cover (7) such that the movable member (2) constitutes a lever, the movable end (212) rotating around the fixed end (211) when the movable member (2) is pushed.

3. A host according to claim 2, wherein the vertical displacement of the switch (3) from the initial position to the trigger position is H, the maximum vertical displacement of the movable end (212) being H in the event of the movable member (2) being pushed;

the distance between the switch (3) and the fixed end (211) is L0, and the distance between the movable end (212) and the fixed end (211) is L1;

where h=l1×h/L0.

4. The host machine according to claim 2, wherein the movable member (2) is integrally formed with the mounting cover (7) to achieve the fixation of the fixed end (211) to the mounting cover (7);

and/or the movable member (2) comprises an elastic section (213), the elastic section (213) is connected to the fixed end (211), and the thickness of the elastic section (213) is the thinnest in the movable member.

5. A host according to claim 2, wherein the switch (3) and the key (4) are two, and the movable member (2) comprises two cantilevers (21); one end of each cantilever (21) is connected to form the movable end (212), the other end is a fixed end (211), and each cantilever (21) is provided with one switch (3).

6. The host according to claim 5, characterized in that two of said cantilevers (21) are symmetrically arranged and two of said switches (3) are symmetrically arranged, the symmetry axes of two of said cantilevers (21) passing through the center of said movable end (212);

and/or the movable piece (2) comprises a mounting part (210) for mounting the switch (3), the length between the mounting part (210) and the fixed end (211) is D, and the length of the cantilever (21) is D, and D/D is more than or equal to 2/5 and less than or equal to 3/5.

7. A host according to claim 1, wherein the switch link (5) and the movable member (2) are integrally formed;

and/or the distance between the triggering position and the key is g, wherein g is more than 0 and less than or equal to 0.5mm.

8. A food processor characterized by comprising a main machine (10) according to any one of claims 1 to 7, a mixing bowl (20), a bowl cover (30) and a mixing blade assembly (40); the stirring blade assembly (40) is positioned in the stirring bowl (20); the bowl cover (30) is covered with the stirring bowl (20), and the bowl cover (30) comprises a communication hole (301) and an abutting part (302) for pushing the switch connecting rod (5); the main machine (10) is arranged on the bowl cover (30), and the motor (6) is connected with the rotating shaft (401) of the stirring knife assembly (40) through the communication hole (301).

9. The food processor is characterized by comprising a host machine and a stirring cup assembly, wherein the host machine comprises a shell, a movable piece (2), a switch (3), a key (4) and a motor (6), and the stirring cup assembly is arranged above the host machine;

the movable piece (2) is movably assembled on the shell (1);

the switch (3) is assembled on the movable piece (2) and is arranged corresponding to the key (4);

the stirring cup assembly comprises a stirring cup, a cup cover assembly and a switch connecting rod (5); the switch connecting rod (5) is arranged along the direction from the bottom of the stirring cup to the top; under the condition that the cup cover assembly is locked with the stirring cup, the switch connecting rod (5) pushes the movable piece (2), the movable piece (2) drives the switch (3) to move from an initial position to the key (4) until the switch (3) reaches a trigger position, and the key (4) triggers the switch (3) to be closed under the condition that the key (4) is pressed down so that the motor (6) is communicated with a power supply.

10. The food processor according to claim 9, wherein the movable member (2) comprises a fixed end (211) and a movable end (212), the fixed end (211) being fixed to the housing (1) such that the movable member (2) constitutes a lever; the movable part (2) rotates around the fixed end (211) under the condition that the movable part is pushed by the switch connecting rod (5).