CN219126127U - Compact drive arrangement and cooking machine - Google Patents

Abstract

The utility model discloses a compact driving device and a cooking machine, which comprises a shell, a driving assembly, a transmission assembly and a circuit board, wherein the shell is movably provided with a driven part, the driving assembly is arranged in the shell, the driving assembly is provided with a driving part positioned outside the shell, the transmission assembly is movably arranged in the shell, the transmission assembly is provided with a touch part and a driven part positioned outside the shell, the circuit board is arranged in the shell, the same surface of the circuit board is provided with a contact switch part and a change-over switch part, the driven part can act on the change-over switch part to drive the change-over switch part to switch between a closed state and an open state, the circuit board is provided with a default opening, the transmission assembly can enable the touch part to pass through the default opening to contact or be far away from the contact switch part, so that the contact switch part is driven to be closed or closed, and the contact switch part and the change-over switch part are used for controlling the start and stop of the driving assembly.

Description

Compact drive arrangement and cooking machine

Technical Field

The utility model relates to the technical field of kitchen equipment, in particular to a compact driving device and a cooking machine.

Background

The existing food processor generally comprises a driving device and a container, wherein a containing cavity for placing food is arranged in the container, a stirring component for stirring or cutting is rotationally arranged in the container, the stirring component is positioned in the containing cavity, the driving device is detachably arranged on the container, the driving device is provided with a driving part, when the driving device is placed on the container, the driving part is engaged with the stirring component, and then the driving device drives the stirring component to act so as to stir or cut the food in the containing cavity.

In order to be safe in use, the driving device is internally provided with not only a switching piece but also a contact switch piece, the driving device is movably provided with a driven piece, a user applies force to the driven piece, the driven piece can act on the switching piece to provide one condition for the starting of the driving part, the driving device is internally provided with a transmission assembly, and when the driving device is placed on a container, the driven part of the transmission assembly drives the transmission assembly to move, so that the touch part of the transmission assembly is contacted with the contact switch piece, and another condition is provided for the starting of the driving part.

Because of the space limitation in the driving device, the driven part is generally arranged below the shell of the driving device, the driven part is arranged above the shell, and the circuit board used for placing the change-over switch part and the contact switch part in the driving device is generally horizontally arranged, so that the change-over switch part and the contact switch part are arranged on two sides of the circuit board in the driving device, and during processing production, the two sides of the circuit board are required to be welded, so that the production efficiency is lower.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the compact driving device and the food processor, which have reasonable and compact structure and improve the production efficiency.

According to a first aspect of the present utility model, a compact drive apparatus includes: the shell is movably provided with a driven piece; the driving assembly is arranged in the shell and is provided with a driving part positioned outside the shell; the transmission assembly is movably arranged in the shell and is provided with a touch part and a driven part positioned outside the shell; the circuit board is arranged in the shell, a contact switch piece and a change-over switch piece are arranged on the same surface of the circuit board, the driven piece can act on the change-over switch piece to drive the change-over switch piece to switch between a closed state and an open state, the circuit board is provided with a default opening, the transmission assembly moves to enable the touch part to pass through the default opening to be contacted with or away from the contact switch piece, so that the contact switch piece is driven to be closed or closed, and the contact switch piece and the change-over switch piece are both used for controlling the driving assembly to start and stop.

A compact drive device according to an embodiment of the utility model has at least the following advantageous effects:

the driving device can be applied to application equipment such as a food processor, the driving part can be used for being connected with driven parts such as a stirring part, a user can apply force to the driven parts, so that the switching part is switched between a closed state and an open state, one condition is provided for starting the driving assembly, meanwhile, the application equipment can be propped against the driven part, the driven part drives the transmission assembly to move, the touch part passes through the default opening to contact or be far away from the contact switching part, so that the contact switching part is closed, another condition is provided for starting the driving assembly, the contact switching part and the switching part can be arranged on the same surface of the circuit board, the touch part can be contacted with the contact switching part through the default opening to trigger the contact switching part to be closed or closed, and the contact switching part and the switching part are not required to be respectively arranged on two sides of the circuit board in order to enable the touch part to be matched with the contact switching part.

According to some embodiments of the utility model, the contact switch member includes a switch body and a contact portion, the contact portion is disposed on the switch body and applies force to the contact portion to drive the switch body to be turned on or off, the switch body has a pin, the pin is electrically connected with the circuit board, the switch body is located above the default port, and the contact portion is located at the bottom of the switch body such that the contact portion is opposite to the default port.

According to some embodiments of the utility model, the contact switch member includes a switch body and a contact portion, the contact portion is disposed on the switch body and applies force to the contact portion to drive the switch body to be turned on or off, the switch body has a pin, the pin is electrically connected with the circuit board, the switch body is located above the default port, the contact portion is located on a side surface of the switch body, the contact portion includes a bevel disposed on the transmission assembly, and the contact portion is capable of contacting with the bevel.

According to some embodiments of the utility model, the control module is further provided with a switching piece and a contact switching piece, wherein the switching piece and the contact switching piece are connected in series to form at least part of control branches, the switching piece and the contact switching piece are closed together to form a touch signal, the control branches are connected with the control module, and the control module is electrically connected with the driving assembly to control the driving assembly to drive the driving portion to act when the touch signal is received.

According to some embodiments of the utility model, the driving device further comprises a control module, the driven piece can act on the switching piece to drive the switching piece to form a first trigger signal, the touch part acts on the contact switching piece to drive the contact switching piece to form a second trigger signal, and the control module is respectively connected with the switching piece and the contact switching piece to control the driving component to drive the driving part to act when receiving the first trigger signal and the second trigger signal.

According to some embodiments of the utility model, the battery is connected with the driving assembly to supply power to the driving assembly, and the charging port is arranged on the shell and is connected with the battery.

A food processor according to an embodiment of the second aspect of the present utility model includes a compact drive device as disclosed in any one of the embodiments above.

The food processor provided by the embodiment of the utility model has at least the following beneficial effects:

the food processor disclosed by the utility model is applied to the driving device disclosed by any embodiment, and the driving device is reasonable and compact in structure and improves the production efficiency.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic perspective view of one embodiment of a food processor of the present utility model;

FIG. 2 is an exploded view of one embodiment of a food processor of the present utility model;

FIG. 3 is a cross-sectional view of a section A-A of one embodiment of the food processor of the present utility model in FIG. 1;

FIG. 4 is a schematic perspective view of an embodiment of a driving device according to the present utility model;

FIG. 5 is a schematic view showing an internal structure of one embodiment of the driving device of the present utility model;

FIG. 6 is a schematic diagram of one embodiment of a contact switch;

FIG. 7 is a schematic view of another embodiment of a contact switch;

FIG. 8 is an enlarged schematic view of portion B of FIG. 7;

FIG. 9 is a schematic block diagram of one embodiment of a driving apparatus according to the present utility model;

fig. 10 is a schematic block diagram of a driving apparatus according to another embodiment of the present utility model.

Reference numerals:

a housing 100; a driven member 110; a groove 120; a sleeve 130; a drive assembly 200; a driving section 210; a conductive foot 220; a battery 230; a charging port 240; a transmission assembly 300; a touch portion 310; a driven part 320; a bevel 330; a bracket 340; a driven strut 350; mating with the post 360; a wiring board 400; an interface 410; a default port 420; contact the switch 500; a switch body 510; a contact portion 520; pins 530; switching element 600; a control module 700; an elastic member 800; a container 910; a cavity 920; a cover 930; a stirring member 940; a male connection portion 950; a cutter 960.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 10, a compact driving device according to an embodiment of the first aspect of the present utility model includes a housing 100, a driving assembly 200, a transmission assembly 300, and a circuit board 400, wherein the housing 100 is movably provided with a driven member 110, the driving assembly 200 is disposed in the housing 100, the driving assembly 200 has a driving portion 210 located outside the housing 100, the transmission assembly 300 is movably disposed in the housing 100, the transmission assembly 300 has a touch portion 310 and a driven portion 320 located outside the housing 100, the circuit board 400 is disposed in the housing 100, the same surface of the circuit board 400 is provided with a contact switch member 500 and a switch member 600, the driven member 110 is capable of acting on the switch member 600 to drive the switch member 600 to switch between a closed state and an off state, the circuit board 400 is provided with a default opening 420, the transmission assembly 300 is capable of enabling the touch portion 310 to pass through the default opening 420 to contact or be away from the contact switch member 500 to drive the contact switch member 500 to close or open, and the contact switch member 500 are used for controlling the start-stop of the driving assembly 200.

The housing 100 is generally cylindrical, for convenience of operation, the driven element 110 is generally located at the top end of the housing 100, and the driven element 320 is generally located at the bottom end of the housing 100, and the circuit board 400 is generally laterally located in the housing 100, and the transmission assembly 300 is located below the circuit board 400, because the housing 100 is generally required to be placed on an application device.

As shown in fig. 1 and 5, the driven member 110 may be a cover-shaped pressing plate, which is movably disposed above the housing 100, and the pressing plate is provided with a protruding column extending into the housing 100, and the protruding column may be pressed against the switch member 600, and of course, the driven member 110 may also be a key movably disposed on the housing 100.

It should be noted that, the switching element 600 may be selected from a conventional self-locking switch, and the driven element 110 may be pressed against the switching element 600 each time, so that the switching element 600 may be switched from the closed state to the open state, or from the open state to the closed state.

The contact portion 310 is pressed against the contact switch 500, and generally drives the contact switch 500 to close, and the contact switch 500 is hereinafter described as an example.

It will be appreciated that the default port 420 may be disposed in the circuit board 400, or may be disposed at an edge of the circuit board 400, and formed by semi-surrounding the edge of the circuit board 400.

The present design may be applied to application devices such as a food processor, the driving part 210 may be used to access driven parts 320 such as a stirring part 940, for example, the present design is applied to a food processor, the food processor may include a container 910, a cover 930, and the stirring part 940, the container 910 has a cavity 920 with an opening facing upwards, the cover 930 is movably or detachably connected with the container 910 to be able to open or close the opening, the stirring part 940 is rotatably disposed on the cover 930, the stirring part 940 may extend into the cavity 920, a protruding connection part 950 is disposed on an upper surface of the cover 930, the housing 100 may be disposed on an upper surface of the cover 930, the driving part 210 may be detachably connected with the stirring part, the protruding connection part 950 may abut against the driven part 320 to drive the transmission assembly 300, specifically, the protruding connection part 950 may be a convex ring or a bump, accordingly, a bottom of the housing 100 is provided with a groove 120 with a shape matching the protruding connection part 950, and the driven part 320 is located in the groove 120.

Specifically, the stirring component 940 may be provided with a cutter 960, food materials such as meat and vegetables may be placed in the cavity 920, the cutter 960 may cut and stir the food materials, the driving part 210 may be provided with a special-shaped hole, and the rotating shaft of the stirring component 940 may be inserted into the special-shaped hole.

The user can apply force to the driven member 110 to switch the switch member 600 between the closed state and the off state, so as to provide a condition for starting the driving assembly 200, meanwhile, the application device can be pressed against the driven portion 320, the driven portion 320 drives the transmission assembly 300 to move, the touch portion 310 passes through the default opening 420 to contact or be far away from the contact switch member 500, so that the contact switch member 500 is closed, another condition is provided for starting the driving assembly 200, the contact switch member 500 and the switch member 600 can be arranged on the same surface of the circuit board 400, the touch portion 310 passes through the default opening 420 to contact with the contact switch member 500 to trigger the contact switch member 500 to be closed or closed, and the contact switch member 500 and the switch member 600 are not required to be respectively arranged on two sides of the circuit board 400 in order to enable the touch portion 310 to be matched with the contact switch member 500.

In some embodiments of the present utility model, as shown in fig. 5, the driving assembly 200 is provided with at least two conductive pins 220, the circuit board 400 is provided with at least two sockets 410, and the conductive pins 220 are respectively inserted into the sockets 410 so that the driving assembly 200 is electrically connected with the circuit board 400.

The driving assembly 200 is a motor, the motor is installed in the housing 100, the motor is generally provided with a placement end surface, the two conductive pins 220 are arranged on the placement end surface, the circuit board 400 can be horizontally placed on the placement end surface, the conductive pins 220 are respectively inserted into the insertion ports 410, the connection is convenient, and the manufacturing efficiency is improved.

In some embodiments of the present utility model, as shown in fig. 6, the contact switch 500 includes a switch body 510 and a contact portion 520, the contact portion 520 is disposed on the switch body 510 and applies force to the contact portion 520 to drive the switch body 510 to be turned on or off, the switch body 510 has a pin 530, the pin 530 is electrically connected with the circuit board 400, the switch body 510 is located above the default port 420, and the contact portion 520 is located at the bottom of the switch body 510 such that the contact portion 520 is opposite to the default port 420.

Wherein, the contact part 520 may be a pulling piece or a pressing piece, and the contact part 520 may be pressed to close the switch main body 510, and the pins 530 are generally two, so that the closing or closing of the switch main body 510 closes or closes the line between the two pins 530. While the contact portion 520 is located at the bottom of the switch body 510, two pins 530 are generally disposed on the end surface of the switch body 510 facing away from the contact portion 520 (corresponding to the top in fig. 6), and the two pins 530 are bent to extend to the lower side of the switch body 510 on both sides of the switch body 510 respectively, so as to connect with the circuit board 400 to form a mounting structure for releasing the switch element upside down, and the touch portion 310 can directly act on the contact portion 520 through the default opening 420.

In some embodiments of the present utility model, as shown in fig. 7, the contact switch 500 includes a switch body 510 and a contact part 520, the contact part 520 is disposed on the switch body 510 and applies force to the contact part 520 to drive the switch body 510 to be turned on or off, the switch body 510 has a pin 530, the pin 530 is electrically connected with the circuit board 400, the switch body 510 is located above the default port 420, the contact part 520 is located at a side of the switch body 510, the contact part 310 includes a bevel 330 disposed on the transmission assembly 300, and the contact part 520 can contact with the bevel 330.

Two pins 530 are generally disposed on the end surface of the switch body 510 facing away from the contact portion 520, the pins 530 are disposed on the circuit board 400, and the pins 530 are bent such that the switch body 510 is located above the default opening 420, and at this time, the contact portion 520 is located on the side surface of the switch body 510, the touch portion 310 moves upward, and the inclined surface 330 can apply a lateral pressing force to the contact portion 520, so that the contact portion 520 drives the switch body 510 to be closed. In this embodiment, the default port 420 may be adapted to be located at the edge of the circuit board 400, so that the user may choose to install the contact switch 500 according to the actual situation.

In some embodiments of the present utility model, the battery 230 and the charging port 240 are further included, the battery 230 is connected with the driving assembly 200 to supply power to the driving assembly 200, the charging port 240 is disposed in the housing 100, and the charging port 240 is connected with the battery 910.

Specifically, the charging and discharging circuit may be disposed on a circuit board, and the charging and discharging circuit is respectively connected with the charging port 240, the storage battery 230 and the driving assembly 200, the charging port 240 charges the storage battery 230 through the charging and discharging circuit, the storage battery 230 supplies power to the driving assembly 200 through the charging and discharging circuit, and a user can access the charging port 240 by using a connection end of the charging wire, so that the storage battery is charged by an external power supply.

In some embodiments of the present utility model, as shown in fig. 9, the control module 700 is further included, the switching element 600 and the contact switching element 500 are connected in series to form at least part of a control branch, the switching element 600 and the contact switching element 500 are closed together to form a touch signal, the control branch is connected to the control module 700, and the control module 700 is electrically connected to the driving assembly 200 to control the driving assembly 200 to drive the driving portion 210 to act when receiving the touch signal.

The control module 700 may be composed of an MCU or a CPU and an accessory circuit, when any one of the switch member 600 and the contact switch member 500 is opened, the control branches are all in an opened state, so that when the housing 100 is not in place and is mounted on the cover 820, the contact switch member 500 is not closed, even if the driven member 110 is pressed by a user to cause the switch member 600 to be closed, no touch signal is generated, the driving assembly 200 still cannot operate, thereby improving the use safety performance and preventing the driving assembly 200 from being started due to false touch by the user.

In some embodiments of the present utility model, the contact switch 500, the transfer switch 600, and the drive assembly 200 are connected in series to form at least part of a power supply branch, which may be connected to a power supply.

In some embodiments of the present utility model, the driving device further includes a control module 700, where the driven element 110 can act on the switching element 600 to drive the switching element 600 to form a first trigger signal, the touch portion 310 acts on the contact switching element 500 to drive the contact switching element 500 to form a second trigger signal, and the control module 700 is connected to the switching element 600 and the contact switching element 500 respectively to control the driving assembly 200 to drive the driving portion 210 to act when receiving the first trigger signal and the second trigger signal.

The power supply supplies power to the switching element 600 and the contact switching element 500, when the contact switching element 500 is touched by the touch portion 310 to form an electrical signal, a second trigger signal is formed, and similarly, the driven element 110 is forced to enable the switching element 600 to be closed to form a first trigger signal, the control module 700 is used for judging, after receiving the first trigger signal and the second trigger signal, the driving assembly 200 is controlled to drive the driving portion 210 to act, specifically, a power supply branch circuit can be formed by a switching tube and the driving assembly 200, the power supply is connected with the power supply branch circuit, and the control module 700 can control the on-off of the switching tube.

In some embodiments of the present utility model, the housing 100 is provided with a plurality of sleeves 130, the transmission assembly 300 includes a bracket 340, a plurality of driven struts 350 and a mating strut 360, the driven struts 350 are movably inserted into the sleeves 130 in a one-to-one correspondence manner, one end of the driven struts 350 is disposed on the bracket 340, the other end of the driven struts 350 extends out of the housing 100 to form the driven portion 320, one end of the mating strut 360 is disposed on the bracket 340, and the touch portion 310 is disposed at the other end of the mating strut 360.

The driven struts 350 are slidably inserted into the respective sleeves 130 in a one-to-one correspondence, so that the bracket 340 can be stably lifted when the convex ring or the convex block abuts against the other end of the driven strut 350, and then the engaging strut 360 drives the touch portion 310 to be accurately close to the contact switch member 500.

In some embodiments of the present utility model, an elastic member 800 is disposed between the transmission assembly 300 and the housing 100, and the elastic member 800 can respectively abut against the transmission assembly 300 and the housing 100 to drive the transmission assembly 300 to return.

Specifically, the elastic member 800 may be a spring or a rubber column, and after the housing 100 is separated from the cover 930, the protruding portion 950 is separated from the driven portion 320, and the elastic member 800 drives the transmission assembly 300 to move downward for resetting, so that the touch portion 310 is not pressed against the contact switch member 500 any more, and false triggering is prevented.

A food processor according to an embodiment of the second aspect of the present utility model includes a compact drive device as disclosed in any one of the embodiments above.

The food processor disclosed by the utility model is applied to the driving device disclosed by any embodiment, and the driving device is reasonable and compact in structure and improves the production efficiency.

In some embodiments of the present utility model, the food processor further includes a container 910, a cover 930, and a stirring member 940, the container 910 has a cavity 920 with an opening facing upwards, the cover 930 is movably or detachably connected with the container 910 to be able to open or close the opening, the stirring member 940 is rotatably disposed on the cover 930 and the stirring member 940 can extend into the cavity 920, a protruding portion 950 is disposed on an upper surface of the cover 930, the housing 100 can be disposed on an upper surface of the cover 930, the driving portion 210 can be detachably connected with the stirring member, and the protruding portion 950 can abut against the driven portion 320 to drive the driving assembly 300 to move.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (7)

1. A compact drive device, comprising:

the shell is movably provided with a driven piece;

the driving assembly is arranged in the shell and is provided with a driving part positioned outside the shell;

the transmission assembly is movably arranged in the shell and is provided with a touch part and a driven part positioned outside the shell;

the circuit board is arranged in the shell, a contact switch piece and a change-over switch piece are arranged on the same surface of the circuit board, the driven piece can act on the change-over switch piece to drive the change-over switch piece to switch between a closed state and an open state, the circuit board is provided with a default opening, the transmission assembly moves to enable the touch part to pass through the default opening to be contacted with or away from the contact switch piece, so that the contact switch piece is driven to be closed or closed, and the contact switch piece and the change-over switch piece are both used for controlling the driving assembly to start and stop.

2. A compact drive arrangement as claimed in claim 1, characterized in that: the contact switch piece comprises a switch main body and a contact part, wherein the contact part is arranged on the switch main body and applies force to the contact part to drive the switch main body to be closed or closed, the switch main body is provided with a pin, the pin is electrically connected with the circuit board, the switch main body is positioned above the default opening, and the contact part is positioned at the bottom of the switch main body so that the contact part is opposite to the default opening.

3. A compact drive arrangement as claimed in claim 1, characterized in that: the contact switch piece comprises a switch main body and a contact part, wherein the contact part is arranged on the switch main body and is used for applying force to the contact part to drive the switch main body to be closed or closed, the switch main body is provided with a pin, the pin is electrically connected with the circuit board, the switch main body is positioned above the default port, the contact part is positioned on the side surface of the switch main body, the contact part comprises an inclined surface arranged on the transmission assembly, and the contact part can be in contact with the inclined surface.

4. A compact drive arrangement as claimed in claim 1, characterized in that: the control module is electrically connected with the driving assembly to control the driving assembly to drive the driving portion to act when receiving the touch control signal.

5. A compact drive arrangement as claimed in claim 1, characterized in that: the control module is connected with the switching piece and the contact switch piece respectively to control the driving assembly to drive the driving part to act when receiving the first trigger signal and the second trigger signal.

6. A compact drive arrangement as claimed in claim 1, characterized in that: the battery is connected with the driving assembly to supply power for the driving assembly, and the charging port is arranged in the shell and is connected with the battery.

7. A food processor comprising a compact drive arrangement according to any one of claims 1-6.

Images