CN217744119U - Food processor safe in utilization - Google Patents

Abstract

The utility model discloses a food preparation machine safe in utilization, food preparation machine is including host computer and the stirring cup that holds the motor, be equipped with the stirring piece by motor drive in the stirring cup, the stirring cup is including having the bowl cover and the material pushing component of throwing material portion, it establishes the protection piece of throwing material portion and stretches into the material pushing component of throwing material portion including the cover to push away the material component, the outer wall of throwing material portion is formed with along its extending direction and triggers the passageway and throws the inboard of material portion and inject the material passageway that pushes away that supplies the material pushing component to stretch into, the protection piece is established to throwing under the state of material portion along triggering the passageway cover, protection piece trigger motor rotates with the drive stirring piece, the material pushing component that is located and pushes away material passageway department can move towards the stirring piece. Only when the protection piece is installed in place, the motor can be triggered and drives the stirring piece to rotate, meanwhile, the material pushing channel limited on the inner side of the protection piece is a channel into which the material pushing piece extends, namely the size of the material pushing channel is matched with that of the material pushing piece, and therefore a user can be prevented from extending a hand into the material pushing channel.

Description

Food processor safe in utilization

Technical Field

The utility model belongs to the food processing device field, concretely relates to safe in utilization's food preparation machine.

Background

Food preparation machine on the market at present is cutting up the in-process to the material, usually with the material from the feed inlet input to promote through the ejector pin, make the material fully contact with stirring piece.

In order to adapt to different types of materials, the feeding port is usually large in size, so that the feeding of the materials with small size and the feeding of the materials with large size can be met, and in the process of pushing materials by using the material pushing rod, the material pushing rod can stretch into the feeding port due to the fact that the feeding port is large in size, a user can easily stretch hands into the feeding port to contact with the stirring piece, and safety problems are caused.

SUMMERY OF THE UTILITY MODEL

To foretell not enough, the utility model provides a food preparation machine safe in utilization just can rotate when pushing away the material stirring piece after the installation of material subassembly is accomplished, and just can have the material pushing piece to occupy the space of dog-house before the stirring piece rotates, avoids the user to stretch into.

The utility model discloses a realize through following technical scheme:

a food processing machine safe in use comprises a host machine and a stirring cup, wherein the host machine is used for containing a motor, a stirring piece driven by the motor is arranged in the stirring cup, the stirring cup comprises a cup cover with a feeding part and a material pushing assembly, the material pushing assembly comprises a protection piece covering the feeding part and a material pushing piece extending into the feeding part, a trigger channel is formed in the outer wall of the feeding part along the extending direction of the outer wall of the feeding part, a material pushing channel for the material pushing piece to extend into is limited on the inner side of the feeding part, the protection piece covers the feeding part along the trigger channel, the protection piece triggers the motor to drive the stirring piece to rotate, and the material pushing piece located at the position of the material pushing channel can move towards the stirring piece. The triggering channel can play a role in guiding the installation of the protection piece, so that the protection piece can be conveniently and rapidly and accurately installed in place, and meanwhile, only when the protection piece is installed in place, the motor can trigger and drive the stirring piece to rotate, so that the protection piece can also play a role in protecting a user; and when the pushing piece in the pushing channel moves towards the stirring piece, the material in the pushing channel can be pressed downwards, so that the material is processed by the stirring piece more thoroughly. The chopping effect on the materials is better.

Furthermore, the pushing part comprises a first pushing rod and a second pushing rod, the outer diameter of the second pushing rod is smaller than that of the first pushing rod, the first pushing rod and the second pushing rod can stretch into the pushing channel, and the first pushing rod penetrates up and down to form a feeding area for the second pushing rod to stretch into. Promote the material of different volumes through first ejector pin and second ejector pin, to the second ejector pin, because its external diameter is less than first ejector pin, consequently when promoting through the second ejector pin, also more convenience of customers grasps, thereby the application of force promotes the material better.

Further, the first pusher bar has a first stage formed in the feeding zone, and the second pusher bar can be snapped to the first stage. Carry on spacingly through the second platform stage to first ejector pin, when first ejector pin when throwing material portion in towards the stirring piece removal, second bench section can with the upper end butt of first ejector pin to the removal of restriction first ejector pin improves the security when using.

Furthermore, the bottom end of the second material pushing rod is flush with the bottom end of the first material pushing rod in the state that the second material pushing rod is clamped to the first stage. The second material pushing rod cannot stride the maximum extending distance of the first material pushing rod, and the material pushing is safer.

Further, the protection piece is provided with a second stage for clamping the first material pushing rod. Carry on spacingly through the second platform stage to first ejector pad, when first ejector pad moves towards the stirring piece in throwing the material portion, second bench section can with the upper end butt of first ejector pad to the removal of restriction first ejector pad improves the security when using.

Further, the pushing piece comprises a first pushing rod, the first pushing rod comprises a fixing section which penetrates through the first pushing rod from top to bottom and a pushing section which can slide along the inside of the fixing section, and the fixing section is connected with the protection piece in an integrated forming mode. When the protection piece is covered on the feeding part, the fixing section is connected with the protection piece in an integrated forming mode, so that the fixing section correspondingly extends into the feeding part, the space of a material pushing channel formed in the feeding part is occupied, and danger caused by the fact that a user extends into the material pushing channel is avoided.

Furthermore, the width of both ends of the material pushing section is larger than the inner diameter of the end part of the fixing section. When the pushing section moves downwards, the end part of the fixed section can be abutted against the upper end of the pushing section, so that the pushing section is limited, the pushing section is prevented from being contacted with a stirring piece when moving downwards for an overlong distance, and meanwhile, when the pushing channel is filled with excessive materials, the end part of the fixed section can also be abutted against the lower end of the pushing section when pushing the pushing section to move upwards, so that the pushing section can be limited, and the pushing section is prevented from moving upwards for an overlong distance to be separated from the fixed section, and the normal use of the pushing section is prevented from being influenced.

Furthermore, a transmission assembly of the trigger motor is arranged at the trigger channel, the protection piece is of an up-and-down penetrating structure, the protection piece is provided with a limiting section attached to the outer wall of the feeding portion and a driving section for driving the transmission assembly, and the driving section is located on the outer side of the limiting section. Spacing section and the outer wall laminating of throwing material portion also can prevent that the protection piece from sliding in-process position and taking place the skew, and the drive section is used for driving drive assembly and removes to make drive assembly trigger motor's switch, and the drive section is located the spacing section outside, can shorten drive section and drive assembly distance at the horizontal direction like this, thereby make the drive section can the high-speed contact drive assembly, more start motor.

Furthermore, the stirring cup further comprises a transmission assembly arranged at the triggering channel and a cover body covering the transmission assembly, the transmission assembly is provided with a push rod abutted with the protection piece and a triggering rod abutted with a switch of the motor and the push rod, and the upper end and the lower end of the triggering rod are respectively sleeved with an elastic piece. After the protection piece is installed in place, the motor also can start correspondingly, the upper and lower both ends of trigger bar are all overlapped and are equipped with the elastic component simultaneously, when the trigger bar moves the switch of butt to motor downwards, two upper and lower elastic components all can be compressed to can reset the trigger bar fast after the protection piece shifts out, make the quick stop work of motor, guarantee user's safety better.

Furthermore, a pushing inclined plane is formed at the abutting part of the pushing rod and the trigger rod. When the protection section moves up and down, the push rod can move in the direction far away from the protection section, and the horizontal movement of the push rod can be converted into the up-and-down movement of the trigger rod through the push inclined plane, so that the space is fully utilized.

Drawings

FIG. 1 is a schematic diagram illustrating an exemplary embodiment of a food processor according to the present invention;

FIG. 2 is an exploded view of an exemplary embodiment of the pusher assembly of the present invention;

FIG. 3 is a partial cross-sectional view of the assembled device of FIG. 2;

FIG. 4 is an exploded view of another exemplary embodiment of a pusher assembly of the present invention;

FIG. 5 is a partial cross-sectional view illustrating the assembled configuration of FIG. 4;

FIG. 6 is a schematic diagram illustrating the installation of one exemplary embodiment of the pusher assembly of FIG. 4;

figure 7 is a schematic view illustrating the installation of another exemplary embodiment of the pusher assembly of figure 4.

Reference numerals:

1. the automatic feeding device comprises a main machine, 2, a stirring cup, 21, a stirring piece, 22, a cup cover, 23, a feeding part, 3, a protection piece, 31, a limiting section, 32, a driving section, 33, a second stage, 4, a first material pushing rod, 41, a fixing section, 42, a material pushing section, 43, a feeding area, 44, a first stage, 5, a second material pushing rod, 6, a transmission assembly, 61, a push rod, 62, a trigger rod, 63 and an elastic piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that the terms of orientation such as left, right, up, down, front and back in the embodiments of the present invention are only relative concepts or are referred to the normal use state of the product, i.e. the traveling direction of the product, and should not be considered as limiting.

In addition, it should be noted that the dynamic terms such as "relative movement" mentioned in the embodiments of the present invention include not only a change in position but also a movement in which a state changes without a relative change in position such as rotation or rolling.

Finally, it is noted that when an element is referred to as being "on" or "disposed" to another element, it can be on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

As shown in fig. 1 to 7, the food processor includes a main body 1 for accommodating a motor and a stirring cup 2, a stirring element 21 driven by the motor is disposed in the stirring cup 2, the stirring cup 2 includes a cup cover 22 having a feeding portion 23 and a pushing assembly, the pushing assembly includes a protection element 3 covering the feeding portion 23 and a pushing element extending into the feeding portion 23, a triggering channel is formed on an outer wall of the feeding portion 23 along an extending direction thereof, and a pushing channel for the pushing element to extend into is defined on an inner side of the feeding portion 23; the protection piece 3 is covered to the feeding part 23 along the triggering channel, the protection piece 3 triggers the motor to drive the stirring piece 21 to rotate, the triggering channel can guide the installation of the protection piece 3, so that the protection piece 3 can be quickly and accurately installed in place, and meanwhile, only when the protection piece 3 is installed in place, the motor can trigger and drive the stirring piece 21 to rotate, so that the protection piece 3 can also play a role in protecting a user; the pushing component positioned in the pushing channel can move towards the stirring component 21, when the food processing machine processes materials, the pushing channel is formed in the pushing part, so that when the pushing component is not installed, the materials can move towards the stirring component 21 through the pushing channel under the action of gravity, and when the pushing component positioned in the pushing channel moves towards the stirring component 21, the materials in the pushing channel can be pressed downwards, so that the materials are processed by the stirring component 21 more thoroughly. The chopping effect on the materials is better.

In the present application, the food processor is started only after the protection component 3 is mounted in place, and therefore, the protection component 3 is a component of the trigger motor, when the motor is triggered through the protection component 3, as shown in fig. 2, the transmission component 6 of the trigger motor is arranged at the triggering channel, the protection component 3 is of a vertical penetrating structure, that is, the protection component 3 is of a hollow structure, the inside of the protection component 3 correspondingly forms the material pushing channel, the protection component 3 has a limiting section 31 attached to the outer wall of the feeding portion 23 and a driving section 32 for driving the transmission component 6, and the driving section 32 is located outside the limiting section 31; the transmission assembly 6 is used as a switch for transmitting the movement of the protection member 3 to the motor, and after the protection member 3 drives the transmission assembly 6 to move, the transmission assembly 6 correspondingly moves, so as to trigger the switch of the motor, and the motor drives the stirring member 21 to rotate, wherein the limiting section 31 in the protection member 3 is attached to the outer wall of the feeding portion 23, so that the protection member 3 plays a role in guiding when sliding along the feeding portion 23, and meanwhile, the limiting section 31 is attached to the outer wall of the feeding portion 23, so that the position of the protection member 3 in the sliding process can also be prevented from being shifted, the driving section 32 is used for driving the transmission assembly 6 to move, so that the transmission assembly 6 triggers the switch of the motor, and the driving section 32 is located outside the limiting section 31, so that the distance between the driving section 32 and the transmission assembly 6 in the horizontal direction can be shortened, so that the driving section 32 can be in quick contact with the transmission assembly 6, and the motor can be started more quickly.

In the application, the stirring cup 2 further comprises a transmission assembly 6 arranged at the triggering channel, and the transmission assembly 6 can play a transmission role, so that in order to protect the transmission assembly 6 and prevent stains from polluting and corroding the transmission assembly 6, the stirring cup 2 further comprises a cover body covering the transmission assembly 6, and a gap is formed between the cover body and the feeding part 23, so that the protection part 3 can extend into the gap between the cover body and the feeding part 23, the transmission assembly 6 is positioned in the cover body, namely, the region between the cover body and the feeding part 23 is a triggering channel, the transmission assembly 6 is protected by the cover body and the feeding part 23 together, and the contact between the transmission assembly 6 and the outside is reduced; meanwhile, referring to fig. 3, the transmission assembly 6 has a push rod 61 abutting against the protection member 3, and a trigger rod 62 abutting against both the switch of the motor and the push rod 61, and elastic members 63 are sleeved at both upper and lower ends of the trigger rod 62; during the movement of the protection member 3, since the driving section 32 in the protection member 3 is located at the outer side, the portion of the protection member 3 abutting against the push rod 61 is the driving section 32, and the driving section 32 is located at the bottom end of the protection member 3, during the movement of the protection member 3, the driving section 32 can rapidly contact with the push rod 61, and during the movement of the protection member 3, the driving section 32 always abuts against the push rod 61, so that the trigger rod 62 is driven by the push rod 61 to gradually move toward the switch of the motor, when the protection member 3 is mounted in place, the motor is correspondingly started, and meanwhile, the upper end and the lower end of the trigger rod 62 are sleeved with the elastic members 63, when the trigger rod 62 moves downward to abut against the switch of the motor, the upper elastic member 63 and the lower elastic member 63 are compressed, so that the trigger rod 62 can be rapidly reset after the protection member 3 is removed, the motor is rapidly stopped, so that the safety of a user is better ensured, it can be understood that, when the food processor is in use, since the position of the protection member 3 does not change, even if the trigger rod 62 has a tendency of the elastic members 63, it will be reset, and thus the protection member 3 will be kept in a blocking the protection member 3 will be blocked.

Preferably, a pushing inclined surface is formed at the position where the pushing rod 61 abuts against the trigger rod 62; the push rod 61 and the trigger rod 62 are arranged in a left-right mode, meanwhile, a push inclined plane is formed at the abutting position, namely, the push rod 61 and the trigger rod 62 are respectively provided with an inclined plane at the contact part of the push rod 61 and the trigger rod 62 and are in contact through the inclined planes, the push rod 61 can be in contact with the protection section, when the protection section moves up and down, the push rod 61 can move in the direction away from the protection section, the part, exposed out of the cover, of the push rod 61 is gradually reduced, the horizontal movement of the push rod 61 can be converted into the up-down movement of the trigger rod 62 through the push inclined planes, the space is fully utilized, when the outer wall of the push rod 61 is flush with the outer wall of the cover, the push rod 61 does not move any more, the push rod 61 does not return to the original position due to the limitation of the protection section, the trigger rod 62 is always pressed, the trigger rod 62 can be enabled to start the motor all the time after the protection piece 3 is installed, and accordingly material chopping is completed.

It can be understood that, when making the protection section move downwards, can drive catch bar 61 and remove along the horizontal direction, one side that catch bar 61 is located the lid is formed with the arc direction section, can make things convenient for the protection section to move down smoothly through the arc direction section, and the protection section also can promote catch bar 61 to move gradually at the gliding in-process simultaneously to drive trigger lever 62 and remove downwards.

Wherein, pushing away the material subassembly and installing the back in place, not only can guarantee user's safety, food preparation machine is used for carrying out the shredding to the material simultaneously, consequently not only need guarantee the safety when user uses, also need guarantee the processing effect of material simultaneously, through the removal that pushes away the material piece, can push away the interior material of material passageway and promote towards stirring piece 21 to make material processing more thorough.

As shown in fig. 2 and 3, as an embodiment of the present application, the pushing member includes a first pushing rod 4, the first pushing rod 4 includes a fixing section 41 penetrating up and down and a pushing section 42 capable of sliding along an inside of the fixing section 41, and the fixing section 41 is integrally connected with the protection member 3; when the protection member 3 is covered on the feeding portion 23, the fixing section 41 and the protection member 3 are integrally formed and connected, so that the fixing section 41 correspondingly extends into the feeding portion 23, and therefore, the space of a material pushing channel formed in the feeding portion 23 is occupied, and a user is prevented from extending into the material pushing channel to cause danger, wherein the material pushing section 42 can slide along the inside of the fixing section 41, when the material is processed, the material is firstly required to be put into the material pushing channel, therefore, when the material in the material pushing channel is too much, the material pushing section 42 can be contacted with the material pushing section 42, and the material pushing section 42 can move, so that the material can push the material pushing section 42 to move upwards, the normal installation of the protection member 3 cannot be influenced, and when the protection member 3 is installed in place and starts the stirring member 21, the material pushing section 42 can be grasped to move downwards, and the material in the material pushing channel can be pushed.

Preferably, the width of both ends of the material pushing section 42 is larger than the inner diameter of the end of the fixing section 41; because the pushing section 42 can slide along the fixed section 41, the width of the two ends of the pushing section 42 is limited to be larger than the inner diameter of the end part of the fixed section 41, so that when the pushing section 42 moves downwards, the end part of the fixed section 41 can be abutted against the upper end of the pushing section 42, so that the pushing section 42 is limited, the anti-pushing section 42 moves downwards for an overlong distance to be contacted with the stirring piece 21, meanwhile, when the material in the pushing channel is too much, the end part of the fixed section 41 can also be abutted against the lower end of the pushing section 42 when the pushing section 42 is pushed upwards, the pushing section 42 can also be limited, and the anti-pushing section 42 moves upwards for an overlong distance to be separated from the fixed section 41, so that the normal use of the pushing section 42 is influenced; it can be understood that, since the pushing section 42 is used for pushing the material, the pushing section 42 mainly moves at the lower end of the fixed section 41, and therefore, the width of both ends of the pushing section 42 is larger than the inner diameter of the end of the fixed section 41, that is, the inner diameter is larger than the inner diameter of the lower end of the fixed section 41.

In the application, the fixed section 41 can limit the material pushing section 42 to move upwards for an overlong distance, so that when too much material is thrown in the material pushing channel, the material pushing section 42 can be limited to move downwards, because the lower end of the material pushing section 42 is in contact with the lower end of the fixed section 41, when the material pushing section 42 cannot move downwards, the fixed section 41 can be limited to move, so that the movement of the protection part 3 integrally connected with the fixed section 41 is limited, the rotation of the stirring part 21 cannot be triggered even if the protection part 3 is not installed in place, therefore, when too much material is thrown in, the food processing machine cannot run, the user can be reminded of too much material throwing through observing the installation position of the protection part 3, and incomplete material processing is easily caused in the processing process.

As shown in fig. 4 to 7, as another embodiment of the present application, the pushing member includes a first pushing rod 4 and a second pushing rod 5 having an outer diameter smaller than that of the first pushing rod 4, both the first pushing rod 4 and the second pushing rod 5 can extend into the pushing channel, and the first pushing rod 4 penetrates up and down to form a feeding area 43 into which the second pushing rod 5 extends; the first material pushing rod 4 is positioned in the protection part 3, when the protection part 3 is covered to the feeding part 23, the first material pushing rod 4 automatically extends into the feeding part 23, the material in the feeding part 23 is pushed by the up-and-down movement of the material pushing section 42, for the application, when the food processing machine processes the material, the volume of the material is different, for the large material, the large material can be directly pushed by the first material pushing rod 4, when the volume of the material is smaller, the pushing by the first material pushing rod 4 is more complicated, the situation that the material cannot be contacted easily occurs, therefore, the material can be pushed by the second material pushing rod 5 with the outer diameter smaller than that of the first material pushing rod 4, the second material pushing rod 5 is arranged separately from the first material pushing rod 4, when the protection part 3 is installed, the second pusher 5 does not extend into the feeding portion 23, when the second pusher 5 needs to be used, the second pusher 5 only needs to extend into the first pusher 4, and because the first pusher 4 is of a vertically-penetrating structure, the second pusher 5 can penetrate through the first pusher 4 to push the material in the feeding portion 23, and meanwhile, the first pusher 4 is of a vertically-penetrating structure, so that after the second pusher 5 is taken out, the material with a smaller volume can be continuously added into the feeding area 43 in the first pusher 4, the material in the feeding area 43 can fall into the feeding portion 23 under the action of gravity, and then the second pusher 5 can continuously push the material, so that the materials with different volumes can be pushed by the first pusher 4 and the second pusher 5; for the second material pushing rod 5, because the outer diameter of the second material pushing rod is smaller than that of the first material pushing rod 4, when the second material pushing rod 5 is pushed, a user can grasp the second material pushing rod more conveniently, and force is better applied to push the material.

Preferably, the protection member 3 is formed with a second stage 33 for the first pusher bar 4 to be clamped; because the first material pushing rod 4 can slide up and down in the feeding part 23, in order to avoid the situation that the first material pushing rod 4 collides with the stirring piece 21 due to the overlong distance when moving towards the stirring piece 21, the first material pushing rod 4 is limited through the second stage 33, when the first material pushing rod 4 moves towards the stirring piece 21 in the feeding part 23, the second stage 33 can be abutted against the upper end of the first material pushing rod 4, so that the movement of the first material pushing rod 4 is limited, and the safety in use is improved.

The second stage 33 can abut against the upper end of the first material pushing rod 4 to limit the downward movement length of the first material pushing rod 4, and when the material in the material charging part 23 is too much, the protection member 3 will jack up the first material pushing rod 4 after being installed, as shown in fig. 5, so that the lower end of the first material pushing rod 4 can be limited by the second stage 33, and when the first material pushing rod 4 moves upward until the bottom end abuts against the second stage 33, the first material pushing rod 4 will not move, so that the first material pushing rod 4 is limited in the material charging part 23, the first material pushing rod 4 is prevented from being separated from the material charging part 23, and a warning effect can be played when the material charging is too much.

It can be understood that, in another embodiment, the pushing member is composed of a first pushing rod, and in order to improve the safety in use, the first pushing rod is composed of a fixed section and a pushing section, and in this embodiment, the first pushing rod is also located in the material throwing portion, and the first pushing rod is limited through the second stage, so that the first pushing rod in this embodiment is the pushing section in another embodiment.

In the application, the first material pushing rod 4 and the second material pushing rod 5 can both push materials, so that selection can be performed according to actual conditions, when the volume of the material is large, the material can be pushed by the first material pushing rod 4 directly, and when the volume of the material is small, the material can be pushed by the second material pushing rod 5; when pushing is performed by the second pusher 5, the second pusher 5 extends into the feeding area 43 in the first pusher 4, and since the first pusher 4 can be limited by the second stage 33, the second pusher 5 can also be limited by the first pusher 4 when pushing, as shown in fig. 6, the first pusher 4 has a first stage 44 formed in the feeding area 43, and the second pusher 5 can be clamped to the first stage 44; when the first material pushing rod 4 and the second material pushing rod 5 are used for pushing materials simultaneously, when the amount of the materials is small, the first material pushing rod 4 naturally falls to abut against the second stage 33, at the moment, the second material pushing rod 5 can penetrate through the first material pushing rod 4 to push the materials, and meanwhile, the materials can be thrown through a feeding area 43 formed by the first material pushing rod 4.

As shown in fig. 4 and 5, when the amount of the material is large, the material accumulated in the feeding portion 23 will push up the first material pushing rod 4 after the protection member 3 is installed, the first material pushing rod 4 abuts against the material, at this time, the second material pushing rod 5 is extended into the first material pushing rod 4, and when the material is pushed downward, the first material pushing rod 4 will also correspondingly move downward until it abuts against the second stage 33, that is, as shown in fig. 7, at this time, the position of the first material pushing rod 4 will be fixed, and the second material pushing rod 5 can move to abut against the first stage 44 and then stop moving downward, so as to ensure the safety in use.

Preferably, after the first pusher bar 4 is clamped with the second stage 33, the first pusher bar 4 does not move downwards, so that in order to ensure the safety of the second pusher bar 5 in use, the distance that the second pusher bar 5 can extend into is the same as the maximum distance that the first pusher bar 4 extends into, as shown in fig. 6, in a state where the second pusher bar 5 is clamped with the first stage 44, the bottom end of the second pusher bar 5 is flush with the bottom end of the first pusher bar 4; after the second pusher bar 5 is clamped to the first stage 44, the second pusher bar 5 cannot continue to move downwards, and at this time, the bottom end of the second pusher bar 5 is flush with the bottom end of the first pusher bar 4, no matter the first pusher bar 4 does not move, or the second pusher bar 5 pushes the first pusher bar 4 to move synchronously, so that the first pusher bar 4 and the bottom end of the second pusher bar 5 can be flush with each other, the second pusher bar 5 cannot stride over the maximum extending distance of the first pusher bar 4, and the pushing process is safer.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (10)

1. The utility model provides a food preparation machine safe in utilization, food preparation machine is equipped with by motor drive's stirring piece including host computer and the stirring cup that holds the motor in the stirring cup, its characterized in that, the stirring cup is including the bowl cover and the material pushing assembly that have the portion of throwing material, material pushing assembly establishes including the cover the protection piece of the portion of throwing material and stretch into the material pushing member of the portion of throwing material, the outer wall of the portion of throwing material is formed with along its extending direction triggers the passageway just the inboard of the portion of throwing material is injectd the confession the material pushing channel that material pushing member stretched into, the protection piece is followed trigger the passageway cover and establish to under the state of the portion of throwing material, the protection piece triggers the motor is in order to drive stirring piece rotates, is located material pushing channel department material pushing member can move towards stirring piece.

2. A food processor as claimed in claim 1, wherein the pusher comprises a first pusher bar and a second pusher bar having an outer diameter smaller than that of the first pusher bar, the first pusher bar and the second pusher bar are both capable of extending into the pusher channel, and the first pusher bar extends up and down to form a feeding area into which the second pusher bar extends.

3. A food processor as claimed in claim 2, wherein the first pusher bar has a first stage formed in the feed zone to which the second pusher bar can be snapped.

4. A food processor as claimed in claim 3, wherein the second pusher bar is snapped into the first stage with a bottom end of the second pusher bar flush with a bottom end of the first pusher bar.

5. A food processor as claimed in claim 2, wherein the guard is formed with a second stage for the first pusher bar to snap into engagement.

6. A food processor as claimed in claim 1, wherein the pusher comprises a first pusher bar having a fixed section extending vertically therethrough and a pusher section slidable along an interior of the fixed section, the fixed section being integrally connected to the guard.

7. A safe-to-use food processor as claimed in claim 6, wherein the pusher section has a width at each end which is greater than the internal diameter of the end of the fixed section.

8. The food processor as claimed in claim 1, wherein a transmission assembly for driving the motor is disposed at the triggering channel, the protecting member is a vertical penetrating structure and has a limiting section attached to an outer wall of the feeding portion and a driving section for driving the transmission assembly, and the driving section is located outside the limiting section.

9. A food processor as claimed in claim 1, wherein the blending cup further comprises a transmission assembly disposed at the triggering channel and a cover covering the transmission assembly, the transmission assembly has a push rod abutting against the protection member and a triggering rod abutting against the switch of the motor and the push rod, and the upper and lower ends of the triggering rod are sleeved with elastic members.

10. A food processor as claimed in claim 9, wherein the push rod abuts the trigger rod to form a push ramp.

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