CN108567303B

CN108567303B - Food processing device

Info

Publication number: CN108567303B
Application number: CN201810620052.7A
Authority: CN
Inventors: 倪祖根
Original assignee: Kingclean Electric Co Ltd
Current assignee: Kingclean Electric Co Ltd
Priority date: 2018-06-15
Filing date: 2018-06-15
Publication date: 2023-06-23
Anticipated expiration: 2038-06-15
Also published as: CN108567303A

Abstract

The invention relates to the technical field of kitchen electricity, in particular to a food processing device. The invention provides a food processing device which comprises a base, a food processing cup, a cup locking assembly, a host driving assembly and a control assembly. The food processing cup is detachably arranged on the base, the cup locking assembly is provided with a locking position for locking the food processing cup and the base and an unlocking position for unlocking the food processing cup and the base, and the control assembly is respectively connected with the cup locking assembly and the host driving assembly. When the food processing cup locking component reaches the locking position, the control component can control the host driving component to operate, so that the food processing cup can be prevented from falling off in the working process of the food processing device, and the personal safety of an operator is ensured.

Description

Food processing device

Technical Field

The invention relates to the technical field of kitchen electricity, in particular to a food processing device.

Background

With the increasing level of living of people, many different types of food processing devices are emerging on the market. The food processing device can be a cooking machine, a juice extractor or a soymilk machine, and different kinds of food processing devices can meet different requirements of consumers, so that the life experience of the consumers is greatly enriched.

The existing food processing device generally comprises a base, a food processing cup and a cup cover, wherein the food processing cup is usually arranged on the base, the food processing device usually generates larger vibration during working, the situation that the food processing cup falls off from the base often occurs, and the personal safety of an operator can be greatly influenced.

Although some existing food processing devices can be provided with locking structures between the base and the food processing cup, when the food processing cup and the base are not installed in a working position, the host can normally operate even if the locking structures are not locked, and the situation that the food processing cup falls off from the base in the working process of the device still occurs, so that the personal safety of an operator is influenced.

Disclosure of Invention

The invention aims to provide a food processing device, when a food processing cup is locked on a base, a host driving assembly can only operate, so that the situation that the food processing cup falls off in the working process of the food processing device can be avoided, and the personal safety of an operator is ensured.

To achieve the purpose, the invention adopts the following technical scheme:

a food processing device comprising a base and a food processing cup removably mounted to the base, the food processing device further comprising:

a cup locking assembly having a locking position to lock the food processing cup and the base and an unlocking position to unlock the food processing cup and the base;

the control assembly is respectively connected with the cup locking assembly and the host driving assembly, and the control assembly can drive the host driving assembly to operate only when the cup locking assembly reaches the locking position.

Further, the cup locking assembly includes:

one of the socket and the plugboard is arranged on the base, the other is arranged on the food processing cup, and the plugboard can be inserted into or removed from the socket so as to enable the cup locking assembly to be switched between the unlocking position and the locking position.

Further, the cup locking assembly further comprises:

the driving mechanism is connected with the plugboard and can drive the plugboard to be inserted into or removed from the socket.

Further, the cup locking assembly further comprises:

the intermediate mechanism is arranged between the driving mechanism and the plugboard and can convert the rotation motion of the driving mechanism into the linear motion of the plugboard.

Further, the intermediate mechanism is a screw rod, the screw rod is connected with the driving mechanism, and the inserting plate is sleeved on the screw rod and can move along the axial direction of the screw rod when the screw rod rotates.

Further, the cup locking assembly further comprises:

the first position detection mechanism is connected with the control assembly and can detect the position state of the plugboard; and

and the second position detection mechanism is used for detecting whether the food processing cup is mounted to the working position or not, and is connected with the control assembly.

Further, the food processing device further comprises:

the cup cover is arranged at the opening of the food processing cup; and

and the cup cover locking assembly is used for locking the cup cover on the food processing cup.

Further, the lid lock assembly includes:

the transmission mechanism is connected to the food processing cup in a sliding way; and

the motion conversion mechanism is arranged between the cup cover and the transmission mechanism and is used for converting the rotation of the cup cover into the linear motion of the transmission mechanism so that the transmission mechanism avoids or blocks the socket.

Further, the motion conversion mechanism includes:

one of the chute and the sliding block is arranged on the cup cover, the other is arranged on the transmission mechanism, and the sliding block can slide along the chute.

Further, the motion conversion mechanism includes:

the pushing block is arranged on the cup cover; and

the inclined plane is arranged at one end of the transmission mechanism, and the pushing block can be abutted with the inclined plane so as to drive the transmission mechanism to slide relative to the food processing cup.

Further, the plugboard can be abutted against the bottom of the transmission mechanism or clamped with the transmission mechanism when inserted into the socket.

Further, the lid lock assembly further comprises:

and when the cup cover is not matched with the transmission mechanism, the first reset mechanism can drive the transmission mechanism to block the socket.

Further, the lid lock assembly further comprises:

a first guide mechanism for defining movement of the transmission mechanism in a first guide direction;

wherein, first guiding mechanism includes: one of the first guide rod and the first guide rod is arranged on the transmission mechanism, the other one of the first guide rod and the first guide rod is arranged on the food processing cup, and the first guide rod can slide along the first guide rod.

Further, the lid lock assembly further comprises:

the auxiliary mechanism is connected to the food processing cup in a sliding mode, and when the inserting plate is inserted into the inserting hole, the inserting plate is matched with the auxiliary mechanism, and the auxiliary mechanism can limit circumferential movement of the cup cover.

Further, the lid lock assembly further comprises:

and when the cup cover is not matched with the transmission mechanism, the second reset mechanism can enable the auxiliary mechanism to avoid the cup cover.

Further, the food processing device is a wall breaking machine, a juice extractor, a soybean milk machine, a stirrer, a noodle machine or a cooking machine.

The beneficial effects of the invention are as follows:

the invention provides a food processing device which comprises a base, a food processing cup, a cup locking assembly, a host driving assembly and a control assembly. The food processing cup is detachably arranged on the base, the cup locking assembly is provided with a locking position for locking the food processing cup and the base and an unlocking position for unlocking the food processing cup and the base, and the control assembly is respectively connected with the cup locking assembly and the host driving assembly. When the food processing cup locking component reaches the locking position, the control component can control the host driving component to operate, so that the food processing cup can be prevented from falling off in the working process of the food processing device, and the personal safety of an operator is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following description will briefly explain the drawings needed in the description of the embodiments of the present invention, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the contents of the embodiments of the present invention and these drawings without inventive effort for those skilled in the art.

FIG. 1 is an assembly view of a food processing device in a first orientation as provided in the first embodiment;

FIG. 2 is an exploded view of a food processing device according to a first aspect of the present invention;

FIG. 3 is an assembly view of a food processing device in a second orientation as provided in the first embodiment;

FIG. 4 is an exploded view of a food processing device in a second orientation as provided in the first embodiment;

fig. 5 is a schematic view of a board in a state of being inserted into a socket according to the first embodiment;

fig. 6 is a schematic structural view of a board plug provided in the first embodiment in a state of not extending into a socket;

FIG. 7 is a cross-sectional view of a food processing device provided in accordance with an embodiment;

FIG. 8 is an enlarged view of a portion of FIG. 7 at A, provided in accordance with an embodiment;

FIG. 9 is an enlarged view of a portion of the portion B of FIG. 7 provided in accordance with the first embodiment;

FIG. 10 is a schematic view showing the structure of a food processing device with a handle removed according to the first embodiment;

FIG. 11 is a cross-sectional view of a food processing device provided in accordance with an embodiment;

FIG. 12 is an enlarged view of a portion of FIG. 11 at C;

FIG. 13 is an assembly view of a transmission mechanism and a first reset mechanism provided in the first embodiment;

FIG. 14 is a block diagram showing the connection of a food processing device according to the first embodiment;

FIG. 15 is a schematic view of a food processing device with a lid lock assembly in a first state provided in accordance with the second embodiment;

fig. 16 is a schematic view of a food processing device with a lid lock assembly in a second state according to the second embodiment.

The figures are labeled as follows:

1-a base; 2-a food processing cup; a 3-cup locking assembly; 4-a host drive assembly; 5-a control assembly; 6-a second position detection mechanism; 7-cup cover; 8-a cap locking assembly;

11-side covers; 12-a base housing; 21-a handle; 22-a base; 31-socket; 32-inserting plates; 33-a drive mechanism; 34-an intermediate mechanism; 35-a first position detection mechanism; 81-a transmission mechanism; 82-a motion conversion mechanism; 83-a first reset mechanism; 84-a first guiding mechanism; 85-auxiliary mechanism; 86-a second reset mechanism; 87-a third guide mechanism;

211-baffle plates; 351-a first microswitch; 352-second microswitch; 811-lightening holes; 812-guiding column; 813-an interface; 821-chute; 822-a slider; 823-pushing blocks; 824-inclined plane; 841-first guide groove; 842—a first guide bar; 871-a third guide bar; 872-a third guide groove;

8211-bump.

Detailed Description

In order to enable those skilled in the art to better understand the technical solution of the present embodiment, the technical solution of the present embodiment is further described below by way of specific embodiments with reference to the accompanying drawings.

Example 1

Fig. 1 is an assembly view of a food processing device in a first direction provided in this embodiment, and fig. 2 is an exploded view of the food processing device in the first direction provided in this embodiment. As shown in fig. 1 and 2, the food processing device provided in this embodiment includes a base 1, a food processing cup 2, a cup locking assembly 3, a host driving assembly 4, and a control assembly 5. Wherein, food processing cup 2 detachably installs on base 1, and cup locking assembly 3 has the locking position that makes food processing cup 2 and base 1 locking and makes the unlocking position of food processing cup 2 and base 1 unblock, and control assembly 5 is connected with cup locking assembly 3 and host drive subassembly 4 respectively. When the food processing cup locking assembly 3 reaches the locking position, the control assembly 5 can drive the host driving assembly 4 to operate, so that the food processing cup 2 can be prevented from falling off in the working process of the food processing device, and the personal safety of an operator is ensured.

Specifically, the control component 5 provided in this embodiment is a single-chip microcomputer or a similar controller, where the control component 5 is electrically connected to the cup locking component 3 and the host driving component 4, respectively, and when the cup locking component 3 is in the locked position, the control component 5 controls the host driving component 4 to operate.

In other embodiments, the control assembly 5 may also be a mechanical structure, such as a crank block structure, a multi-link structure, etc., and when the cup locking assembly 3 is in the locked position, the control assembly 5 is triggered to act, and the output end of the control assembly 5 triggers the operation of the host driving assembly 4 through contact with the host driving assembly 4.

Fig. 3 is an assembly view of the food processing device in the second direction provided in this embodiment, and fig. 4 is an exploded view of the food processing device in the second direction provided in this embodiment. As shown in fig. 1 to 4, the cup locking assembly 3 provided in this embodiment includes a socket 31 and a plug board 32, wherein the plug board 32 is provided on the base 1, the socket 31 is provided on the base 22 of the food processing cup 2, and the plug board 32 can be inserted into or removed from the socket 31 to switch the cup locking assembly 3 between the locked position and the unlocked position.

In other embodiments, the socket 31 may be formed on the base 1, the insert plate 32 is disposed on the base 22 of the food processing cup 2, the insert plate 32 can be inserted into or removed from the socket 31, and the cup locking assembly 3 can be switched between the locking position and the unlocking position.

Specifically, the cup locking assembly 3 provided in this embodiment further includes a driving mechanism 33, where the driving mechanism 33 is connected to the control assembly 5 and the insert plate 32, respectively, and the driving mechanism 33 is capable of driving the insert plate 32 to insert into or remove from the socket 31. The food processing locking assembly 3 provided in this embodiment drives the insert plate 32 to act through the driving mechanism 33, so that the step of manual driving operation of an operator is omitted, and the manpower is greatly reduced. Specifically, the driving mechanism 33 may be a power output mechanism such as a driving motor or a driving cylinder.

Specifically, the output end of the driving mechanism 33 in the present embodiment outputs a rotational motion, and the cup locking assembly 3 further includes an intermediate mechanism 34, the intermediate mechanism 34 being disposed between the driving mechanism 33 and the insert plate 32, and being capable of converting the rotational motion of the driving mechanism 33 into a linear motion of the insert plate 32. In this embodiment, the intermediate mechanism 34 may be a screw, the screw is connected to the driving mechanism 33, and the insert plate 32 is sleeved on the screw and can move along the axial direction of the screw when the screw rotates.

Illustratively, the base 1 provided in this embodiment includes a base shell 12 and a side cover 11, where the side cover 11 is disposed at an opening of the base shell 12 and forms a sealed accommodating space with the base shell 12, and the insert plate 32, the driving mechanism 33, and the intermediate mechanism 34 are accommodated in the accommodating space, so that external dust can be prevented from entering the insert plate 32, the driving mechanism 33, or the intermediate mechanism 34, and normal operation of the mechanisms is ensured. In addition, since the insert plate 32, the driving mechanism 33 and the intermediate mechanism 34 are subjected to the sealing process, an operator can avoid extending his hand into the component parts in operation when using the food processing apparatus, and personal safety accidents of the operator can be prevented. In addition, the screw in this embodiment is connected with the side cover 11, and when the screw is rotating, the side cover 11 also rotates along with the screw, so that an operator can conveniently observe whether the driving mechanism 33 is in an operating state, and the operator can conveniently monitor the operating state of the food processing device. In addition, the rotation of the side cover 11 along with the screw rod further improves the technological sense of the food processing device and improves the experience of a user using the food processing device.

In the present embodiment, the cup locking assembly 30 further includes a first position detecting mechanism 35, and the first position detecting mechanism 35 is connected to the control assembly 5 and is capable of detecting the position state of the insert plate 32. Fig. 5 is a schematic structural view of the board 32 provided in the present embodiment in a state of being inserted into the socket 31, and fig. 6 is a schematic structural view of the board 32 provided in the present embodiment in a state of not being inserted into the socket 31. As shown in fig. 5 and 6, the first position detecting mechanism 35 provided in the present embodiment includes a first micro switch 351 and a second micro switch 352, and the first micro switch 351 and the second micro switch 352 are connected to the control assembly 5. As shown in fig. 5, when the plugboard 32 is in a state of extending into the socket 31, the plugboard 32 abuts against the first micro switch 351, a connection signal of the connection of the first micro switch 351 is transmitted to the control assembly 5, the control assembly 5 can recognize that the plugboard 32 extends into the socket 31, that is, the cup locking assembly 3 is in locking position, and the control assembly 5 controls the host driving assembly 4 to operate. As shown in fig. 6, when the insert plate 32 is in a state of not extending into the socket 31, the insert plate 32 abuts against the second micro switch 352, a connection signal of the second micro switch 352 is transmitted to the control assembly 5, the control assembly 5 can recognize that the insert plate 32 does not extend into the socket 31, that is, the cup locking assembly 3 is in an unlocking position, and the control assembly 5 controls the host driving assembly 4 not to operate. In other embodiments, the first position detecting mechanism 35 may be a position sensor, or may be another mechanism capable of detecting the state of the board 32. In other embodiments, the first position detecting mechanism 35 may also be a current detecting component, where the current detecting component is configured to detect a current of the driving mechanism 33, when the socket 31 is plugged, the driving mechanism 33 drives the socket 31 to block movement, the current of the driving mechanism 33 increases, and when the current of the driving mechanism 33 exceeds a preset range, the control component 5 can determine that the socket 32 is not plugged into the socket 31. In addition, the control component 5 controls the driving mechanism 33 to stop running, so that the driving mechanism 33 is prevented from being damaged due to overlarge load.

Fig. 7 is a sectional view of the food processing apparatus provided in the present embodiment, fig. 8 is a partially enlarged view at a in fig. 7 provided in the present embodiment, and fig. 9 is a partially enlarged view at B in fig. 7 provided in the present embodiment. As shown in fig. 7-9, the food processing apparatus further includes a cap 7 and a cap lock assembly 8. Wherein, bowl cover 7 sets up the opening part at food processing cup 2, and bowl cover locking assembly 8 sets up on food processing cup 2, and bowl cover locking assembly 8 keeps away from socket 31 after bowl cover 7 and food processing cup 2 are installed the position of working, and vice versa, shutoff socket 31. This food processing device needs just can carry out the locking of food processing cup 2 with base 1 under the prerequisite of guaranteeing that bowl cover 7 and food processing cup 2 are installed the working position, and then triggers the work of host computer drive assembly 4, can guarantee that host computer drive assembly 4 is all installed the working position and is operated under the circumstances of locking at bowl cover 7, food processing cup 2 and base 1, avoid bowl cover 7 not installing the working position during host computer drive assembly 4 operation and the cutter in the food processing cup 2 that leads to fly out or the splash of food, effectively guarantee operator's personal safety.

Fig. 10 is a schematic view showing the structure of the food processing device provided in this embodiment, from which the handle 21 of the food processing cup 2 is removed. As shown in fig. 7 to 10, the cap locking assembly 8 includes a transmission mechanism 81 and a motion conversion mechanism 82, wherein the transmission mechanism 81 is slidably connected to the food processing cup 2, and is used for converting the rotation of the cap 7 into the linear motion of the transmission mechanism 81, so that the transmission mechanism 81 avoids or blocks the socket 31, and the operation of an operator is simple and convenient. Specifically, the motion conversion mechanism 82 includes a chute 821 and a slider 822, the slider 822 is disposed on the cup cover 7, the chute 821 is provided on the transmission mechanism 81, and the slider 822 can slide along the chute 821. As shown in fig. 10, the chute 821 is inclined from top to bottom along the screwing direction of the cup cover 7, and when an operator screws the cup cover 7 in the screwing direction, the slider 822 slides obliquely downward along the chute 821, so as to drive the transmission mechanism 81 to slide from bottom to top relative to the food processing cup 2, and the socket 31 is opened. Specifically, the transmission mechanism 81 may be a link, a shutter, or the like.

Illustratively, in order to further ensure safety, when the insert plate 32 is inserted into the socket 31, the insert plate 32 can reverse the limit transmission mechanism 81 when the cup cover 7 is matched with the transmission mechanism 81, so that the cup cover 7 and the food processing cup 2 of the food processing device are prevented from being screwed open when the food processing device works, the situation that a cutter or food splashes out of the food processing cup 2 due to misoperation of an operator is avoided, and the personal safety of the operator is ensured. Specifically, the insert plate 32 can extend into the bottom of the transmission mechanism 81 when the transmission mechanism 81 is matched with the cup cover 7, or is clamped with the transmission mechanism 81, so that the cup cover 7 is prevented from being screwed open when the food processing device is in a working state.

Illustratively, the lid locking assembly 8 further includes a first guide mechanism 84, the first guide mechanism 84 being disposed between the drive mechanism 81 and the food processing cup 2 to move the drive mechanism 81 in a first guide direction (e.g., a vertical direction in fig. 10). Specifically, the first guide mechanism 84 includes a first guide lever 842 and a first guide lever 841, the first guide lever 842 is provided on the food processing cup 2, the first guide lever 841 is provided on the transmission mechanism 81, and the first guide lever 842 is slidable along the first guide lever 841. In other embodiments, the transmission mechanism 81 may be provided with the first guide rod 842, and the food processing cup 2 may be provided with the first guide rod 841, so that the first guide rod 842 can slide along the first guide rod 841, and the guiding effect can be achieved. In addition, in other embodiments, a chute may be provided on the food processing cup 2, and the transmission mechanism 81 may be accommodated in the chute and slide along the chute, so that a guiding effect may be achieved.

Fig. 11 is a sectional view of the food processing apparatus according to the present embodiment, fig. 12 is a partially enlarged view of fig. 11C, and fig. 13 is an assembled view of the transmission mechanism 81 and the first return mechanism 83 according to the present embodiment. As shown in fig. 11 to 13, the food processing cup 2 includes a handle 21, and the transmission mechanism 81 is located inside the handle 21, so as to avoid communication between the transmission mechanism 81 and the outside, prevent interference of other parts of the outside on the transmission mechanism 81, and ensure normal operation of the transmission mechanism 81.

In addition, as shown in fig. 11 and 12, the lid locking assembly 8 further includes a first reset mechanism 83, wherein the reset mechanism 83 is disposed between the transmission mechanism 81 and the food processing cup 2, and the first reset mechanism 83 can drive the transmission mechanism 81 to block the socket 31 when the lid 7 is not matched with the transmission mechanism 81. Specifically, the reset mechanism 83 is a spring, the baffle 211 is protruded in the space inside the handle 21, and the spring is provided between the transmission mechanism 81 and the baffle 211, so that when the cup cover 7 is not matched with the transmission mechanism 81, the first reset mechanism 83 can drive the transmission mechanism 81 to block the socket 31.

As shown in fig. 12, the transmission mechanism 81 is further provided with a guide column 812 in a protruding manner, the baffle 211 is provided with an opening, the guide column 812 can pass through the opening and slide relative to the baffle 211, and the spring is sleeved on the guide column 812 to ensure the deformation of the spring along the direction of the guide column 812, thereby playing a role in guiding the spring. In other embodiments, a guide post may be disposed on the baffle 211, an opening is disposed on the transmission mechanism 81, the guide post is inserted into the opening, the spring is sleeved on the guide post, and two ends of the spring are respectively abutted against the baffle and the transmission mechanism, so that the technical effect described above can be achieved.

In addition, a protrusion 8211 is formed on the side wall of the chute 821, so that on one hand, when the cup cover 7 is screwed down, the slider 822 can make a sound when sliding over the protrusion 8211, thereby reminding an operator that the cup cover 7 and the food processing cup 2 are mounted in the working position. On the other hand, the protrusion 8211 has a certain reverse limiting effect on the slider 822, and is matched with the technical scheme of the reverse limiting cup cover 7 matched with the transmission mechanism 81 and the plugboard 32, so that the reverse limiting effect of the cup cover 7 with better effect can be realized.

Fig. 14 is a block diagram showing the connection of the food processing device according to the present embodiment, and the food processing device further includes a second position detecting mechanism 6 for detecting whether the food processing cup 2 is mounted in the working position, specifically, disposed between the food processing cup 2 and the base 1 (not shown in the figure). As shown in fig. 14, the second position detecting mechanism 6, the host drive unit 4, the drive mechanism 33, and the first position detecting mechanism 35 are all connected to the control unit 5. Fig. 14 is a schematic diagram showing a specific connection relationship between the components of fig. 1 to 13, and the locking principle of the food processing device according to the present embodiment is as follows:

the operator places food processing cup 2 on base 1, and after base 1 and food processing cup 2 are installed to the working position, second position detection mechanism 6 is installed base 1 and food processing cup 2 and is sent control assembly 5 to the working position signal, and control assembly 5 controls actuating mechanism 33 operation, drives picture peg 32 to the direction of socket 31.

After the cup cover 2 and the food processing cup 2 are installed in the working position, the cup cover locking assembly 8 avoids the socket 31, the inserting plate 32 can be inserted into the socket 31, locking of the food processing cup 2 and the base 1 is achieved, and the cup cover 7 and the food processing cup 2 are locked through matching of the transmission mechanism 81 and the inserting plate 32, so that locking of the cup cover 7, the food processing cup 2 and the base 1 is achieved. Meanwhile, the first position detecting mechanism 35 is capable of detecting the position state of the board 32, and when the board 32 is located in the socket 31, the first position detecting mechanism 35 sends a signal to the control unit 5, and the control unit 5 causes the host driving unit 4 to operate. That is, only when the base 1, the food processing cup 2 and the cup cover 7 are completely locked, the host driving assembly 4 can operate, so that the cutter in the food processing cup 2 is driven to operate, the cup cover 7 or the food processing cup 2 is effectively prevented from falling off in the operation process of the food processing device, the cutter in the food processing cup 2 is prevented from flying out or the food is prevented from splashing, and the personal safety of an operator is ensured.

When the cup cover 7 and the food processing cup 2 are not mounted in the working position, the plug socket 31 is plugged, the plug board 32 cannot be plugged into the plug socket 31, the first position detection mechanism 35 detects that the plug board 32 is at the position of not plugging into the plug socket 31, and the control assembly 5 controls the host driving assembly 4 not to operate. Avoiding the falling of the food processing cup 2 or the cup cover 7 and ensuring the personal safety of operators.

When the food processing cup 2 and the base 1 are not mounted in the working position, the second position detection mechanism 6 sends a signal that the food processing cup 2 and the base 1 are not mounted in the working position to the control assembly 5, the control host driving assembly 4 does not operate, the food processing cup 2 or the cup cover 7 is prevented from falling off, and personal safety of an operator is guaranteed.

Example two

Fig. 15 is a schematic structural view of a food processing device in which the lid lock assembly 8 is in a first state (in which the lid 2 and the food processing cup 2 are not mounted in the operating position), and fig. 16 is a schematic structural view of a food processing device in which the lid lock assembly 8 is in a second state (in which the lid 2 and the food processing cup 2 are mounted in the operating position). As shown in fig. 15 and 16, this embodiment differs from the first embodiment in that: the motion conversion mechanism 82 comprises a push block 823 and an inclined plane 824, wherein the push block 823 is arranged on the cup cover 7, the inclined plane 824 is arranged at one end of the transmission mechanism 81, and the push block 823 and the inclined plane 824 can be abutted. After the push block 823 is abutted against the inclined surface 824, the cup cover 7 is continuously screwed along the screwing direction, and the push block 823 can push the transmission mechanism 81 to do linear motion, so that the rotation of the cup cover 7 is converted into the linear motion of the transmission mechanism 81. The transmission mechanism 81 is provided with an inserting port 813, and when the inserting plate 32 is inserted into the inserting port 31 (not shown), the inserting plate 32 is inserted into the inserting port 813, so that the upward movement of the transmission mechanism 81 is limited.

In addition, the lid locking assembly 8 further comprises an auxiliary mechanism 85, wherein the auxiliary mechanism 85 is slidably connected to the food processing cup 2 and is located on one side of the transmission mechanism 81, and when the insert plate 32 is inserted into the insertion opening 31 (not shown), the insert plate 32 is matched with the auxiliary mechanism 85, so that the auxiliary mechanism 85 circumferentially limits the rotation of the lid 7 in the unscrewing direction. Specifically, the assist mechanism 85 may be a link, a shutter, or the like.

Illustratively, the lid locking assembly 8 further includes a second return mechanism 86, the second return mechanism 86 being a spring, and both ends of the spring being connected to the auxiliary mechanism 85 and the food processing cup 2, respectively, the second return mechanism 86 being capable of enabling the auxiliary mechanism 85 to clear the lid 7 when the lid 7 is not engaged with the drive mechanism 81.

Illustratively, lid locking assembly 8 further includes a second guide mechanism (not shown) that may be disposed between auxiliary mechanism 85 and second return mechanism 86 to move second return mechanism 86 in a second guide direction (e.g., the vertical direction in fig. 15). In other embodiments, the second guide mechanism may be provided between the food processing cup 2 and the second return mechanism 86, also enabling the effect of the movement of the second return mechanism 86 in the second guide direction.

Illustratively, the lid locking assembly 8 further includes a third guide mechanism 87 for moving the auxiliary mechanism 85 in a third guide direction (e.g., the vertical direction in fig. 15). Specifically, the third guide mechanism 87 includes a third guide rod 871 and a third guide groove 872, wherein the third guide rod 871 is provided on the food processing cup 2, the third guide groove 872 is provided on the auxiliary mechanism 85, and the third guide rod 871 is slidable along the third guide groove 872. In other embodiments, the third guide rod 871 may be provided in the auxiliary mechanism 85, and the third guide groove 872 may be provided in the food processing cup 2, thereby achieving the above-described technical effects.

In this embodiment, the intermediate mechanism 34 may be a gear transmission mechanism, which may be a rack and pinion or a worm and gear mechanism. Of course, in order to change the position where the drive mechanism 33 is provided, a multi-stage gear transmission mechanism may be provided in the intermediate mechanism 34.

Illustratively, the transmission mechanism 81 and the auxiliary mechanism 85 are both arranged inside the handle 21, so that the influence of external parts on the transmission mechanism 81 or the auxiliary mechanism 85 is avoided, and the normal operation of the transmission mechanism 81 and the auxiliary mechanism 85 is ensured. In addition, the operator can be prevented from touching the transmission mechanism 81 or the auxiliary mechanism 85 carelessly, and the personal safety of the operator can be ensured.

The operating principle of the cup cover locking assembly 8 in this embodiment is:

as shown in fig. 15, when the cup lid 2 is not matched with the food processing cup 2, the transmission mechanism 81 enables the plugboard 32 to cover or block the jack 31 (not shown in the figure) under the action of the first reset mechanism 83, the plugboard 32 is staggered from the jack 813, and the auxiliary mechanism 85 downwards avoids the cup lid 7 under the action of the second reset mechanism 86.

As shown in fig. 16, when the operator screws the cup cover 2 to the cup cover 2 and the food processing cup 2 to be mounted in the working position, the push block 823 pushes the inclined surface 824 from the side surface, so that the transmission mechanism 81 slides relative to the food processing cup 2 to avoid the socket 31 (not shown in the figure), and meanwhile, the driving mechanism 33 drives the plug board 32 to be inserted into the plug-in port 813, so that the food processing cup 2 and the base 1 are locked. The transmission mechanism 81 cooperates with the insert plate 32 to restrict the reverse movement (upward direction in fig. 16) of the transmission mechanism 81. Meanwhile, during the process of inserting the plugboard 32 into the socket 31 (not shown in the figure), the auxiliary mechanism 85 is pushed to move in the direction of limiting the rotation of the cup cover 7, and the auxiliary mechanism 85 is matched with the push block 823 to limit the rotation of the cup cover 2 in the unscrewing direction in the circumferential direction. The cup cover locking assembly 8 provided by the embodiment can realize the double functions of reversely limiting the cup cover 2 by limiting the reverse movement of the transmission mechanism 81 and limiting the rotation of the cup cover 2 in the unscrewing direction, so that the effect of reversely limiting the cup cover 2 is better.

Note that the basic principles and main features of the present invention and advantages of the present invention are shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the foregoing embodiments, but rather, the foregoing embodiments and description illustrate the principles of the invention, and that various changes and modifications may be effected therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims

1. A food processing device comprising a base (1), a handle (21) and a food processing cup (2), said food processing cup (2) being detachably mounted on said base (1), characterized in that,

the food processing device further comprises:

the cup cover (7) is arranged at the opening of the food processing cup (2); and

a cup cover locking assembly (8) for locking the cup cover (7) on the food processing cup (2)

A cup locking assembly (3) having a locking position for locking the food processing cup (2) and the base (1) and an unlocking position for unlocking the food processing cup (2) and the base (1);

the control assembly (5) is respectively connected with the cup locking assembly (3) and the host driving assembly (4), and when the cup locking assembly (3) reaches the locking position, the control assembly (5) can only drive the host driving assembly (4) to operate;

the cup locking assembly (3) comprises:

a socket (31) and a plug board (32), one of which is arranged on the base (1) and the other is arranged on the food processing cup (2), the plug board (32) can be inserted into or removed from the socket (31) so as to enable the cup locking assembly (3) to be switched between the unlocking position and the locking position;

the cap locking assembly (8) comprises:

a transmission mechanism (81) which is connected on the food processing cup (2) in a sliding way; and

the motion conversion mechanism (82) is arranged between the cup cover (7) and the transmission mechanism (81) and is used for converting rotation of the cup cover (7) into linear motion of the transmission mechanism (81), so that the transmission mechanism (81) avoids or blocks the socket (31) to prevent the cup locking assembly (3) from being erroneously switched to the locking position under the condition that the cup cover (7) is not installed in place.

2. The food processing apparatus of claim 1, wherein the food processing apparatus comprises a housing,

the cup locking assembly (3) further comprises:

and the driving mechanism (33) is connected with the plugboard (32), and the driving mechanism (33) can drive the plugboard (32) to be inserted into or removed from the socket (31).

3. The food processing apparatus of claim 1, wherein the food processing apparatus comprises a housing,

the cup locking assembly (3) further comprises:

an intermediate mechanism (34) provided between the drive mechanism (33) and the insertion plate (32) and capable of converting the rotational movement of the drive mechanism (33) into a linear movement of the insertion plate (32).

4. A food processing device as claimed in claim 3, wherein,

the middle mechanism (34) is a screw rod, the screw rod is connected with the driving mechanism (33), and the plugboard (32) is sleeved on the screw rod and can move along the axial direction of the screw rod when the screw rod rotates; the base (1) comprises a base shell (12) and a side cover (11), wherein the side cover (11) is arranged at an opening of the base shell (12) and forms a sealed accommodating space with the base shell (12); the screw is connected with the side cover (11), and when the screw rotates, the side cover (11) rotates together with the screw.

5. The food processing apparatus of claim 1, wherein the food processing apparatus comprises a housing,

the cup locking assembly (3) further comprises:

a first position detection mechanism (35) which is connected to the control unit (5) and is capable of detecting the position state of the board (32); and

and the second position detection mechanism (6) is used for detecting whether the food processing cup (2) is mounted in the working position, and the second position detection mechanism (6) is connected with the control assembly (5).

6. The food processing apparatus of claim 1, wherein the food processing apparatus comprises a housing,

the motion conversion mechanism (82) includes:

one of the chute (821) and the slide block (822) is arranged on the cup cover (7), the other is arranged on the transmission mechanism (81), and the slide block (822) can slide along the chute (821).

7. The food processing apparatus of claim 1, wherein the food processing apparatus comprises a housing,

the motion conversion mechanism (82) includes:

the pushing block (823) is arranged on the cup cover (7); and

and the inclined surface (824) is arranged at one end of the transmission mechanism (81), and the push block (823) can be abutted with the inclined surface (824) so as to drive the transmission mechanism (81) to slide relative to the food processing cup (2).

8. The food processing apparatus of claim 1, wherein the food processing apparatus comprises a housing,

the plugboard (32) can be abutted against the bottom of the transmission mechanism (81) or clamped with the transmission mechanism (81) when inserted into the socket (31).

9. The food processing apparatus of claim 1, wherein the food processing apparatus comprises a housing,

the cap locking assembly (8) further comprises:

and the first reset mechanism (83) can drive the transmission mechanism (81) to block the socket (31) when the cup cover (7) is not matched with the transmission mechanism (81).

10. The food processing apparatus of claim 1, wherein the food processing apparatus comprises a housing,

the cap locking assembly (8) further comprises:

a first guiding mechanism (84) for limiting movement of the transmission mechanism (81) in a first guiding direction;

wherein the first guide mechanism (84) includes: a first guide rod (842) and a first guide rod (841), one of which is arranged on the transmission mechanism (81) and the other is arranged on the food processing cup (2), and the first guide rod (842) can slide along the first guide rod (841).

11. The food processing apparatus of claim 1, wherein the food processing apparatus comprises a housing,

the cap locking assembly (8) further comprises:

an auxiliary mechanism (85) which is connected on the food processing cup (2) in a sliding way and is positioned at one side of the transmission mechanism (81); when the plugboard (32) is inserted into the socket (31), the plugboard (32) is matched with the auxiliary mechanism (85), and the auxiliary mechanism (85) can limit the circumferential movement of the cup cover (7); the transmission mechanism (81) and the auxiliary mechanism (85) are positioned inside the handle, and the transmission mechanism (81) and the auxiliary mechanism (85) are not communicated with the outside.

12. The food processing apparatus of claim 11, wherein the food processing apparatus comprises a housing,

the cap locking assembly (8) further comprises:

and the second reset mechanism (86), when the cup cover (7) is not matched with the transmission mechanism (81), the second reset mechanism (86) can enable the auxiliary mechanism (85) to avoid the cup cover (7).

13. A food processing device as claimed in any one of claims 1 to 5, wherein,

the food processing device is a wall breaking machine, a juice extractor, a soybean milk machine, a stirrer, a noodle machine or a cooking machine.