CN213551360U - Integrated form switching device and cooking machine - Google Patents

Abstract

The embodiment of the utility model provides an integrated form switching device and cooking machine, on integrated form switching device was applied to the cooking machine, integrated form switching device included the mainboard and integrated trigger switch, safety switch subassembly and the speed governing subassembly on the mainboard, the safety switch subassembly was used for when the cup subassembly of cooking machine was installed on the host computer of cooking machine, triggered above-mentioned trigger switch and made the mainboard circular telegram, the speed governing subassembly was used for adjusting the host computer in with the output rotational speed of mainboard connection's power unit. Through integrated trigger switch, safety switch subassembly and speed governing subassembly on the mainboard for switching device can compact size after integrating, reduces shared volume, can also guarantee the stability that sets up between each electronic components, and above-mentioned integrated form switching device's integrated level is high, and the assembly is simple, is favorable to mass production, improves production efficiency.

Description

Integrated form switching device and cooking machine

Technical Field

The utility model belongs to the technical field of domestic appliance equipment, especially, relate to an integrated form switching device and cooking machine.

Background

Along with the increasing living standard of people, many different types of food processors appear on the market. The functions of the food processor mainly include, but are not limited to, functions of making soybean milk, squeezing juice, mincing meat, shaving ice, making coffee and/or blending a mask and the like. Even though the function of current cooking machine is different, its on-off structure's similarity is very high, but need assemble these spare parts respectively during production, is unfavorable for automated production, leads to cooking machine's host computer assembly process complicated, and production efficiency is low. For example, chinese patent publication No. CN109758006A discloses a food processor, which specifically includes: cup, bowl cover, handle, member aggregate unit and organism are equipped with at least first and second micro-gap mechanism and automatically controlled locking device in the organism, and automatically controlled locking device includes electromagnetic switch and top buckle, and this food processor's switching device structure is scattered, need assemble respectively when the production installation, the mass production of not being convenient for.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned technical problem that exists among the prior art, the utility model provides an integrated form switching device and cooking machine, it is with the switching device modularization, and it has higher commonality for integrated form switching device's structural integrity is strong, the mass production processing of being convenient for.

The embodiment of the utility model provides an integrated form switching device, be applied to cooking machine, integrated form switching device includes the mainboard and integrates trigger switch, safety switch subassembly and the speed governing subassembly on the mainboard, the safety switch subassembly is used for when the cup subassembly of cooking machine is installed on the host computer of cooking machine, triggers the trigger switch and makes the mainboard circular telegram, the speed governing subassembly is used for adjusting the output rotational speed of the power unit that is connected with the mainboard in the host computer; integrated form switching device still includes the casing, it has potentiometre and electrically conductive shell fragment still to integrate on the mainboard, the speed governing subassembly is including locating screens spare and cover in the casing are located the regulating gear of the pivot of potentiometre, the regulating gear can rotate to can trigger when rotating electrically conductive shell fragment is in order to control the operating condition of potentiometre, be equipped with the fender position speed governing boss and the stepless speed regulation boss that are the arc and arrange on the regulating gear, the screens spare is located correspondingly keep off on position speed governing boss or the stepless speed regulation boss, so that integrated form switching device has fender position speed governing mode or stepless speed regulation mode. Through integrated trigger switch, safety switch subassembly and speed governing subassembly on the mainboard for switching device can compact size after integrating, reduces shared volume, can also guarantee the stability that sets up between each electronic components, and above-mentioned integrated form switching device's integrated level is high, and the assembly is simple, is favorable to mass production, improves production efficiency.

In some embodiments, the main board is disposed within the housing; the safety switch assembly comprises a trigger piece arranged on the shell in a sliding mode, and when the cup assembly is arranged on the host machine, the cup assembly pushes the trigger piece to move so as to trigger the trigger switch. The mode that the trigger piece triggers the trigger switch is simple, and the structure is stable.

In some embodiments, a torsion spring for applying an acting force to the flywheel in a first direction is further disposed in the housing, when the flywheel is applied with a force to rotate in a second direction opposite to the first direction, the flywheel triggers the conductive elastic sheet, and when the force applied to the flywheel is removed, the flywheel is reset under the action of the torsion spring, so as to realize a jog operation mode of the integrated switch device. The inching working mode of the integrated switch device can be realized through the simple structure, and the cost is reduced.

In some embodiments, the conductive elastic piece comprises a first conductive elastic piece connected to the potentiometer, the flywheel has an inner boss capable of triggering the first conductive elastic piece when the flywheel rotates, and when the inner boss of the flywheel rotates along the first direction, the first conductive elastic piece is capable of being triggered to enable the potentiometer to be in the working state, and the integrated switch device is in the speed regulation mode. After the first conductive elastic sheet is triggered, the potentiometer connected with the first conductive elastic sheet can be in a working state, namely the output rotating speed of the power mechanism can be adjusted by adjusting the voltage output by the potentiometer, so that the speed regulation purpose is achieved.

In some embodiments, the conductive elastic piece further includes a second conductive elastic piece, the flywheel further has an outer boss capable of triggering the second conductive elastic piece when the flywheel rotates, and when the outer boss of the flywheel rotates along the second direction, the second conductive elastic piece can be triggered, so that the integrated switch device is in the inching operation mode. The potentiometer is in a non-working state after the second conductive elastic sheet is triggered, namely the potentiometer does not output a resistance value, the output rotating speed of the power mechanism connected with the main board can reach the maximum value at the moment, and therefore the inching working mode of the integrated switch device is achieved.

In some embodiments, the housing is provided with a limiting groove and a guide rod, the trigger includes a top rod sleeved on the guide rod and a buckling part extending into the limiting groove, a first spring is arranged between the guide rod and the top rod, and when the cup assembly acts on the top rod to move the top rod in a direction close to the guide rod, the first spring accumulates potential energy, so that when the cup assembly moves away from the host, the trigger resets under the action of the first spring. The mechanical structure is simple, and the connection is stable.

In some embodiments, the screens piece includes screens axle and cover and locates the second spring of screens axle, be formed with on the casing and be located its intracavity and be used for holding first mounting hole and the second mounting hole of screens piece, first mounting hole corresponds keep off position speed governing boss setting, the second mounting hole corresponds stepless speed governing boss setting. Above-mentioned structure makes when the production has the cooking machine that keeps off position speed governing mode, can install the screens piece in first mounting hole, when the production has the cooking machine of stepless speed governing mode, can install the screens piece in the second mounting hole, and the mounting means is simple and convenient, is favorable to production and processing.

In some embodiments, the flywheel further comprises an annular body, the gear speed regulation boss and the stepless speed regulation boss are arranged on the first end face of the annular body, and the outer boss and the inner boss are arranged on the second end face of the annular body;

still be equipped with on the annular body by first terminal surface deviates from the torsional spring that the protrusion formed in the direction of second terminal surface bulldozes the boss, in order to work as the flywheel is followed when the second direction rotates, the torsional spring bulldozes the boss and acts on the torsional spring. The speed regulating wheel is compact and simple in structure and beneficial to reducing cost.

The embodiment of the utility model provides a still provide a cooking machine, include the host computer and locate cup subassembly on the host computer still includes foretell integrated form switching device. Adopt above-mentioned integrated form switching device's cooking machine can enough eliminate certain potential safety hazard problem, can also satisfy the user to the demand of regulating speed.

Compared with the prior art, the utility model discloses beneficial effect lies in: the utility model discloses an integrated trigger switch, safety switch subassembly and speed governing subassembly on the mainboard for switching device reduces shared volume integrating back compact structure, can also guarantee the stability that sets up between each electronic components, and above-mentioned integrated form switching device's integrated level is high, and assembles simply, is favorable to mass production, improves production efficiency. In addition, adopt above-mentioned integrated form switching device's cooking machine can only make the mainboard circular telegram when the cup subassembly is installed on the host computer, for the power unit of host computer provides electric power, and its speed governing subassembly can be convenient for the user according to the output rotational speed of demand regulation power unit to satisfy user's demand when can guaranteeing user's safety.

Drawings

In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar components in different views. Like reference numerals having letter suffixes or different letter suffixes may represent different instances of similar components. The drawings illustrate various embodiments generally by way of example and not by way of limitation, and together with the description and claims serve to explain the disclosed embodiments. The same reference numbers will be used throughout the drawings to refer to the same or like parts, where appropriate. Such embodiments are illustrative, and are not intended to be exhaustive or exclusive embodiments of the present apparatus or method.

Fig. 1 is a schematic structural diagram of an integrated switching device according to an embodiment of the present invention;

fig. 2 is an exploded view of an integrated switching device according to an embodiment of the present invention, in which a trigger switch is a micro switch;

fig. 3 is a schematic view of a partial structure of a food processor according to an embodiment of the present invention;

fig. 4 is a partial cross-sectional view of an integrated switching device according to an embodiment of the present invention, showing a main board in a power-off state;

fig. 5 is a partial cross-sectional view of an integrated switching device according to an embodiment of the present invention, showing a main board in an energized state;

fig. 6 is a schematic structural diagram of a first view angle of a flywheel of an integrated switchgear according to an embodiment of the present invention;

fig. 7 is another cross-sectional view of an integrated switching device according to an embodiment of the present invention, the integrated switching device being shown in a closed state;

fig. 8 is another cross-sectional view of an integrated switching device according to an embodiment of the present invention, the integrated switching device being shown in a jog mode of operation;

fig. 9 is another cross-sectional view of an integrated switching device according to an embodiment of the present invention, the integrated switch being shown in a speed regulation mode;

fig. 10 is a schematic diagram of a second view angle of a flywheel of an integrated switchgear according to an embodiment of the present invention;

fig. 11 is a schematic structural diagram of a housing of an integrated switching device according to an embodiment of the present invention;

fig. 12 is another exploded view of an integrated switching device according to an embodiment of the present invention, in which the trigger switch is a flip-chip switch;

fig. 13 is another partial cross-sectional view of an integrated switching device according to an embodiment of the present invention, in which the trigger switch is a leaf spring switch.

The members denoted by reference numerals in the drawings:

1-a main board; 11-trigger switch; 12-a potentiometer; 13-torsion spring; 2-a food processor; 21-a cup assembly; 3-a safety switch assembly; 31-a trigger; 32-a top rod; 33-a snap-fit portion; 34-a first spring; 4-a speed regulating assembly; 41-a clamping member; 42-a capture axis; 43-a second spring; 5-a shell; 51-a limiting groove; 52-a guide bar; 53-first mounting hole; 54-a second mounting hole; 6-a speed regulating wheel; 61-gear speed regulation boss; 62-stepless speed regulation boss; 63-inner boss; 64-outer bosses; 65-an annular body; 66-torsion spring pushing boss; 7-a conductive spring plate; 71-a first conductive dome; 72-second conductive dome.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and the detailed description. The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and the specific embodiments, but not to be construed as limiting the invention.

The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element preceding the word covers the element listed after the word, and does not exclude the possibility that other elements are also covered. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

In the present invention, when it is described that a specific device is located between a first device and a second device, an intervening device may or may not be present between the specific device and the first device or the second device. When a particular device is described as being coupled to other devices, that particular device may be directly coupled to the other devices without intervening devices or may be directly coupled to the other devices with intervening devices.

All terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

The embodiment of the utility model provides an integrated form switching device, be applied to cooking machine 2 on, this integrated form switching device can set up in cooking machine 2's host computer (not shown in the figure), as shown in fig. 1 to 3, integrated form switching device includes mainboard 1 and integrated trigger switch 11 on mainboard 1, safety switch subassembly 3 and speed governing subassembly 4, safety switch subassembly 3 is used for triggering above-mentioned trigger switch 11 when cooking machine 2's cup subassembly 21 is installed on cooking machine 2's host computer, trigger switch 11 makes mainboard 1 circular telegram, speed governing subassembly 4 is used for adjusting the output rotational speed of the power unit of being connected with mainboard 1 in the host computer.

It can be understood that, when the cup assembly 21 is moved away from the host, the trigger switch 11 is in an un-triggered state (as shown in fig. 4), so that the main board 1 is in a power-off state, that is, the power mechanism connected to the main board 1 cannot work, thereby achieving the purpose of preventing the misoperation of the user, and avoiding the mis-start of the knife in the food processor 2 when the cup assembly 21 is not placed on the host, so as to improve the safety of use. When the cup assembly 21 is placed on the host (as shown in fig. 3), the safety switch assembly 3 will trigger the trigger switch 11 (as shown in fig. 5), so that the main board 1 is in a power-on state, that is, the power mechanism connected with the main board 1 can be started, and food materials can be cooked for users.

It can be understood that the trigger switch 11 may be a micro switch (as shown in fig. 1 to 5) or a leaf spring switch (as shown in fig. 12 to 13), and when the trigger switch 11 is a leaf spring switch, the trigger switch 11 can be integrated with other conductive leaf springs 7 on the motherboard 1, so as to reduce the occupied space and save the cost.

The utility model discloses an integrated trigger switch 11, safety switch subassembly 3 and speed governing subassembly 4 on mainboard 1 for switching device is compact structure after integrating, reduces shared volume, can also guarantee the stability that sets up between each electronic components, and above-mentioned integrated form switching device's integrated level is high, and assembles simply, is favorable to mass production, improves production efficiency. In addition, adopt above-mentioned integrated form switching device's cooking machine 2 can only make 1 circular telegrams of mainboard when cup subassembly 21 is installed on the host computer, for the power unit of host computer provides electric power, and its speed governing subassembly 4 can be convenient for the user according to the output rotational speed that power unit was adjusted to the demand to satisfy user's demand when can guaranteeing user's safety.

In some embodiments, the integrated switch device further includes a housing 5, the main board 1 is disposed in the housing 5, and the main board 1 is mounted in the host through the housing 5; the safety switch assembly 3 includes a trigger 31 slidably disposed on the housing 5, the trigger 31 at least partially extends out of the housing 5, and when the cup assembly 21 is disposed on the host, the cup assembly 21 pushes the trigger 31 to move, so that the trigger 31 triggers the trigger switch 11.

It can be understood that, when the cup assembly 21 shown in fig. 3 is placed on the host, the triggering member 31 of the safety switch assembly 3 of the integrated switch device is triggered (as shown in fig. 5), so that the integrated switch device can trigger the triggering switch 11 when the cup assembly 21 is placed on the host, so as to energize the main board 1, thereby achieving the purpose of cooking food materials of the food processor 2. The trigger piece 31 has a simple and stable structure for triggering the trigger switch 11.

In some embodiments, the main board 1 further integrates a potentiometer 12 and a conductive elastic sheet 7 (as shown in fig. 2), when the potentiometer 12 is in an operating state, the potentiometer can provide a resistor with a certain resistance value, and the output rotation speed of the power mechanism connected to the main board 1 can be adjusted by adjusting the resistance value of the resistor. The speed regulation assembly 4 comprises a clamping part 41 arranged in the shell 5 and a speed regulation wheel 6 sleeved on a rotating shaft of the potentiometer 12, the speed regulation wheel 6 can rotate and drive the potentiometer 12 to rotate synchronously therewith, and the speed regulation wheel 6 can trigger the conductive elastic sheet 7 to control the working state of the potentiometer 12 when rotating, as shown in fig. 2 and 6, a gear speed regulation boss 61 and a stepless speed regulation boss 62 which are respectively arranged in an arc shape are arranged on the speed regulation wheel 6, and the clamping part 41 is correspondingly arranged on the gear speed regulation boss 61 or the stepless speed regulation boss 62, so that the integrated switch device has a gear speed regulation mode or a stepless speed regulation mode.

It can be understood that, when the flywheel 6 rotates to trigger the conductive elastic sheet 7 to enable the potentiometer 12 to be in an operating state, the resistance value provided by the potentiometer 12 can be reduced along with the increase of the rotation angle of the flywheel 6, so as to increase the output current to increase the output rotation speed of the power mechanism connected with the main board 1, that is, the user can increase the output rotation speed of the power mechanism by gradually increasing the rotation angle of the flywheel 6.

Further, as shown in fig. 6, a gear speed regulation boss 61 and a stepless speed regulation boss 62 are arranged on the speed regulation wheel 6 in an arc shape, when the blocking member 41 is placed on the gear speed regulation boss 61, a user can rotate the speed regulation wheel 6 to realize a gear speed regulation mode, and when the blocking member 41 is placed on the stepless speed regulation boss 62, the user can rotate the speed regulation wheel 6 to realize a stepless speed regulation mode. It can be seen that the integrated switch device adopting the speed-regulating wheel 6 can selectively adopt a gear speed-regulating mode or a stepless speed-regulating mode, so that the switch devices of the food processer 2 with the gear speed-regulating mode and the food processer 2 with the stepless speed-regulating mode can be produced in batch, development of new grinding tools and design of different product structures due to different speed-regulating modes are not needed, product production is facilitated, and manufacturing cost is reduced.

In some embodiments, a torsion spring 13 is further disposed in the housing 5 for applying a force to the flywheel 6 in a first direction, when the flywheel 6 is forced to rotate in a second direction opposite to the first direction, the flywheel 6 triggers the conductive elastic sheet 7, and when the force applied to the flywheel 6 is removed, the flywheel 6 is reset under the action of the torsion spring 13, so as to realize the inching operation mode of the integrated switch device.

It will be appreciated that, as shown in fig. 7 to 8, the integrated switching device shown in fig. 7 is in a closed state, the integrated switch shown in fig. 8 is in a jog mode, when the integrated switching device is in the closed state, the torsion spring 13 is in a release state, which is not acted on by an external force, when a force is applied to rotate the flywheel 6 in a second direction, i.e., counterclockwise as shown in fig. 8, the torsion spring 13 is pressed to apply a force to rotate the flywheel 6 in the first direction, i.e., clockwise, when the force applied to the flywheel 6 is removed, the flywheel 6 is reset by the torsion spring 13, and the jog mode of the integrated switching device is realized, i.e., in the jog mode, when a user operates the flywheel 6 to rotate in the second direction, the power mechanism starts to operate, when the user releases the force applied to the flywheel 6, the flywheel 6 will immediately be reset by the torsion spring 13, at which point the power unit will stop working. The inching working mode of the integrated switch device can be realized through the simple structure, and the cost is reduced.

In some embodiments, the conductive dome 7 comprises a first conductive dome 71 (shown in fig. 2) connected to the potentiometer 12, the flywheel 6 has an inner boss 63 (shown in fig. 10), the inner boss 63 can trigger the first conductive dome 71 when the flywheel 6 rotates, and the inner boss 63 can trigger the first conductive dome 71 when the flywheel 6 rotates in the first direction, so that the potentiometer 12 is in the working state and the integrated switch device is in the speed regulation mode.

It can be understood that the integrated switch shown in fig. 9 is in a speed regulation mode, which may be a gear speed regulation mode or a stepless speed regulation mode, and the corresponding speed regulation mode is selected according to the setting position of the blocking element 41.

Further, when the inner boss 63 of the speed-adjusting wheel 6 moves along the first direction, that is, clockwise direction shown in fig. 9, the inner boss 63 will trigger the first conductive elastic sheet 71, and after the first conductive elastic sheet 71 is triggered, the potentiometer 12 connected with the first conductive elastic sheet can be in a working state, that is, the output rotating speed of the power mechanism can be adjusted by adjusting the voltage output by the potentiometer 12, so as to achieve the purpose of adjusting the speed.

In some embodiments, the conductive dome 7 further comprises a second conductive dome 72 (shown in fig. 2), and the flywheel 6 further comprises an outer protrusion 64 (shown in fig. 10), wherein the outer protrusion 64 can trigger the second conductive dome 72 when the flywheel 6 rotates, and the outer protrusion 64 can trigger the second conductive dome 72 when the flywheel 6 rotates in the second direction, so that the integrated switching device is in the inching operation mode.

It can be understood that when the outer boss 64 of the flywheel 6 moves in the second direction, that is, moves in the counterclockwise direction shown in fig. 8, the outer boss 64 will trigger the second conductive elastic piece 72, the second conductive elastic piece 72 is not connected to the potentiometer 12, that is, the potentiometer 12 is in the non-operating state after the second conductive elastic piece 72 is triggered, that is, the potentiometer 12 will not output a resistance value, and at this time, the output rotation speed of the power mechanism connected to the main board 1 can reach the maximum, so as to implement the inching operation mode of the integrated switch device. The above-mentioned mode of triggering the second conductive elastic sheet 72 through the rotating outer boss 64 is simple and stable in structure.

In some embodiments, the housing 5 is provided with a limiting groove 51 and a guiding rod 52, as shown in fig. 2, the triggering member 31 includes a top rod 32 sleeved on the guiding rod 52 and a buckling part 33 extending into the limiting groove 51, a first spring 34 (shown in fig. 2 and 4) is provided between the guiding rod 52 and the top rod 32, when the cup assembly 21 acts on the top rod 32 to move towards the direction close to the guiding rod 52 (shown in fig. 5), the first spring 34 compresses and accumulates elastic potential energy, so that when the cup assembly 21 moves away from the host, the triggering member 31 is reset under the action of the first spring 34.

It can be understood that the push rod 32 is sleeved on the guide rod 52 to limit the trigger 31 to move along the length direction of the guide rod 52, and the engagement between the locking portion 33 and the limiting groove 51 can prevent the trigger 31 from coming off under the action of the first spring 34, so as to achieve the purpose of limiting the moving stroke of the trigger 31. The mechanical structure is simple, and the connection is stable.

In some embodiments, the detent member 41 includes a detent shaft 42 and a second spring 43 (shown in fig. 2) sleeved on the detent shaft 42, the housing 5 is formed with a first mounting hole 53 and a second mounting hole 54 (shown in fig. 11) located in an inner cavity thereof and respectively capable of accommodating the detent member 41, the first mounting hole 53 is disposed corresponding to the gear adjusting boss 61, and the second mounting hole 54 is disposed corresponding to the stepless adjusting boss 62. The first mounting hole 53 and the second mounting hole 54 are provided to allow the locking member 41 to move along the axis of the mounting holes. When a user rotates the speed regulating wheel 6 to regulate speed, the extending end of the clamping shaft 42 of the clamping part 41 can move between the gears of the gear speed regulating boss 61 or the stepless speed regulating boss 62, so that the speed regulating wheel 6 can be clamped in time when the rotating speed required by the user is reached, and the power mechanism can be kept at a certain output rotating speed. Above-mentioned structure makes when the production has the cooking machine 2 that keeps off position speed governing mode, can install screens 41 in first mounting hole 53, when the production has the cooking machine 2 of stepless speed governing mode, can install screens 41 in second mounting hole 54, and the mounting means is simple and convenient, is favorable to production and processing.

In some embodiments, the flywheel 6 further comprises an annular body 65 (shown in fig. 6 and 10), the annular body 65 has two oppositely disposed end faces along the axial direction thereof, the gear speed regulation boss 61 and the stepless speed regulation boss 62 are provided on a first end face of the annular body 65 (shown in fig. 6), and the outer boss 64 and the inner boss 63 are provided on a second end face of the annular body 65 (shown in fig. 10); the annular body 65 is further provided with a torsion spring pushing boss 66 formed by a first end surface protruding in a direction away from the second end surface, so that when the flywheel 6 rotates in the second direction, the torsion spring pushing boss 66 acts on the torsion spring 13. The flywheel 6 is compact and simple in structure and beneficial to reducing cost.

It will be appreciated that when a force is applied to rotate the flywheel 6 in a second direction, i.e. counterclockwise as viewed in fig. 8, the torsion spring pushes the boss 66 against the torsion spring 13 to compress and accumulate potential energy, and when the force applied to the flywheel 6 is removed, the force applied by the torsion spring pushing the boss 66 against the torsion spring 13 is also removed, and the flywheel 6 is reset by the torsion spring 13, so as to realize the inching mode of operation of the integrated switching device.

The embodiment of the utility model provides a still provide a cooking machine 2, cooking machine 2 includes the host computer and locates the cup subassembly 21 on the host computer, as shown in figure 3, cooking machine 2 still includes foretell integrated form switching device. Adopt above-mentioned integrated form switching device's cooking machine 2 can only make 1 circular telegrams of mainboard when cup subassembly 21 is installed on the host computer, for the power unit of host computer provides electric power, has eliminated certain potential safety hazard problem, and its speed governing subassembly 4 can be convenient for the user according to the output rotational speed of demand regulation power unit to satisfy user's demand when can guaranteeing user's safety.

Moreover, although exemplary embodiments have been described herein, the scope thereof includes any and all embodiments based on the present invention with equivalent elements, modifications, omissions, combinations (e.g., of various embodiments across), adaptations or variations. The elements of the claims are to be interpreted broadly based on the language employed in the claims and not limited to examples described in the present specification or during the prosecution of the application, which examples are to be construed as non-exclusive. It is intended, therefore, that the specification and examples be considered as exemplary only, with a true scope and spirit being indicated by the following claims and their full scope of equivalents.

The above description is intended to be illustrative and not restrictive. For example, the above-described examples (or one or more versions thereof) may be used in combination with each other. For example, other embodiments may be used by those of ordinary skill in the art upon reading the above description. Additionally, in the foregoing detailed description, various features may be grouped together to streamline the disclosure. This should not be interpreted as an intention that a disclosed feature not claimed is essential to any claim. Rather, inventive subject matter may lie in less than all features of a particular disclosed embodiment. Thus, the following claims are hereby incorporated into the detailed description as examples or embodiments, with each claim standing on its own as a separate embodiment, and it is contemplated that these embodiments may be combined with each other in various combinations or permutations. The scope of the invention should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims (9)

1. An integrated switch device is applied to a food processor and is characterized by comprising a main board, a trigger switch, a safety switch component and a speed regulation component, wherein the trigger switch, the safety switch component and the speed regulation component are integrated on the main board; integrated form switching device still includes the casing, it has potentiometre and electrically conductive shell fragment still to integrate on the mainboard, the speed governing subassembly is including locating screens spare and cover in the casing are located the regulating gear of the pivot of potentiometre, the regulating gear can rotate to can trigger when rotating electrically conductive shell fragment is in order to control the operating condition of potentiometre, be equipped with the fender position speed governing boss and the stepless speed regulation boss that are the arc and arrange on the regulating gear, the screens spare is located correspondingly keep off on position speed governing boss or the stepless speed regulation boss, so that integrated form switching device has fender position speed governing mode or stepless speed regulation mode.

2. The integrated switching device according to claim 1 wherein the main board is disposed within the housing; the safety switch assembly comprises a trigger piece arranged on the shell in a sliding mode, and when the cup assembly is arranged on the host machine, the cup assembly pushes the trigger piece to move so as to trigger the trigger switch.

3. The integrated switching device according to claim 1, wherein a torsion spring is further disposed in the housing for applying a force to the flywheel in a first direction, the flywheel activates the conductive resilient plate when the force is applied to the flywheel to rotate the flywheel in a second direction opposite to the first direction, and the flywheel is reset by the torsion spring when the force applied to the flywheel is removed, so as to achieve the inching mode of operation of the integrated switching device.

4. The integrated switching device according to claim 3, wherein the conductive dome comprises a first conductive dome connected to the potentiometer, the flywheel has an inner ledge configured to trigger the first conductive dome when the flywheel rotates, and the first conductive dome is configured to trigger the potentiometer to operate when the inner ledge of the flywheel rotates in the first direction, the integrated switching device being in a variable speed mode.

5. The integrated switching device according to claim 4, wherein the conductive resilient tab further comprises a second conductive resilient tab, the flywheel further having an outer protrusion capable of triggering the second conductive resilient tab when the flywheel rotates, the outer protrusion capable of triggering the second conductive resilient tab when the flywheel rotates in the second direction, such that the integrated switching device is in the jog mode of operation.

6. The integrated switch device according to claim 2, wherein the housing has a limiting groove and a guide rod, the trigger comprises a top rod sleeved on the guide rod and a buckling portion extending into the limiting groove, a first spring is disposed between the guide rod and the top rod, and when the cup assembly acts on the top rod to move the top rod in a direction approaching the guide rod, the first spring accumulates potential energy, so that when the cup assembly moves away from the main machine, the trigger is reset under the action of the first spring.

7. The integrated switch device according to claim 1, wherein the locking member comprises a locking shaft and a second spring sleeved on the locking shaft, the housing is formed with a first mounting hole and a second mounting hole which are located in the inner cavity and used for accommodating the locking member, the first mounting hole is disposed corresponding to the gear speed adjusting boss, and the second mounting hole is disposed corresponding to the stepless speed adjusting boss.

8. The integrated switching device according to claim 5, wherein the flywheel further comprises an annular body, the gear speed regulation boss and the stepless speed regulation boss are provided on a first end face of the annular body, and the outer boss and the inner boss are provided on a second end face of the annular body;

still be equipped with on the annular body by first terminal surface deviates from the torsional spring that the protrusion formed in the direction of second terminal surface bulldozes the boss, in order to work as the flywheel is followed when the second direction rotates, the torsional spring bulldozes the boss and acts on the torsional spring.

9. A food processor comprising a main unit and a cup assembly provided on the main unit, further comprising an integrated switch device according to any one of claims 1 to 8.

Images