CN212307630U - Anti-overflow food processor - Google Patents

Abstract

The utility model discloses an anti-overflow food processor, which belongs to the technical field of food processors and comprises a base and a stirring cup, wherein a motor is arranged in the base, the stirring cup comprises a cup body and a cup cover, a crushing cutter is arranged in the cup body, a separation blade is arranged on the cup cover, the top end of the cup body is provided with a cup mouth, the cup cover is provided with a juice outlet corresponding to the cup mouth, the cup cover is provided with a near material part and a far material part which are respectively positioned at two sides of the juice outlet along the rotation direction of the crushing cutter, the separation blade is provided with a near material end facing the near material part and a far material end facing the far material part, the near material end of the separation blade is connected with the near material part, the connecting part between the separation blade and the surrounding edge is reasonably arranged, the flowing direction of materials under the action of centrifugal force is changed by the separation blade, so that the materials can avoid the juice outlet, thereby avoiding, the anti-overflow effect is not influenced by the power of the electric parts.

Description

Anti-overflow food processor

Technical Field

The utility model relates to a food preparation machine technical field especially relates to a food preparation machine of anti-overflow.

Background

The existing food processor generally comprises a main machine and a stirring cup, wherein a motor is arranged in the main machine, and a rotatable crushing knife is arranged in the stirring cup. When the machine body works, the motor drives the crushing cutter to rotate at a high speed to cut and crush the materials in the stirring cup, so that the purpose of food processing is realized. When smashing the high-speed rotation of sword, the material in the stirring cup rises along the wall of cup under the effect of centrifugal force, and when more or smash the great time of sword rotational speed of the material in the cup, the material that rises probably spills over the stirring cup from the play juice mouth on the bowl cover, so can greatly reduced user's use experience. In order to solve the defects, the existing solution is to increase the height of the stirring cup, so that the materials cannot rise to the juice outlet under the action of centrifugal force, thereby solving the problem of overflow of the materials. However, when the machine power is increased, there is still a situation where the rising material overflows from the juice outlet. In addition, the scheme of increasing the height of the stirring cup can increase the gravity center of the stirring cup, the stability of the stirring cup during working is poor, the vibration amplitude of the machine body during working is increased, working noise is increased, and the attractiveness of the overall appearance of the machine body is affected.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects and deficiencies existing in the prior art, the utility model provides an anti-overflow food processor, which can realize the anti-overflow purpose on the premise of not increasing the height of a stirring cup.

In order to realize the technical purpose, the utility model provides a pair of food preparation machine of anti-overflow, including frame and stirring cup, be equipped with the motor in the frame, the stirring cup includes the cup and is used for the lid to close the bowl cover of cup, is equipped with the crushing sword by motor drive in the cup, be equipped with the separation blade on the bowl cover, the top of cup is equipped with the rim of a cup, be equipped with the juice mouth that corresponds with the rim of a cup on the bowl cover, the bowl cover is equipped with near material department and the far material department that is located the rim of a cup both sides respectively along crushing sword rotation direction, and the separation blade is equipped with near material end and the far material end of far material department of orientation of near material department, and the near material end of separation blade.

Preferably, the height of the juice outlet in the vertical direction is h1, the height of the baffle plate in the vertical direction is h2, h1 is less than h2, and the bottom surface of the baffle plate is arranged at the lowest position of the juice outlet.

Preferably, the maximum distance between the baffle plate and the juice outlet in the radial direction of the cup cover is W, and W is more than or equal to 10mm and less than or equal to 30 mm.

Preferably, the far material end of the baffle plate is connected with the far material position.

Preferably, be equipped with the round surrounding edge on the bowl cover, the surrounding edge inserts in the top of cup when the bowl cover lid closes the cup, the separation blade is located peripheral week in the surrounding edge, the juice mouth is located on the surrounding edge, nearly material department and far away material department locate on the surrounding edge, the junction rounding off between separation blade and the surrounding edge.

Preferably, a central connecting line is arranged between the center of the juice outlet in the rotation direction of the crushing knife and the center of the cup cover, and the far material end of the blocking piece extends to exceed the central connecting line and is disconnected with the surrounding edge.

Preferably, the baffle plate is vertically arranged; and/or the bottom surface of the baffle plate is higher than or flush with the bottom surface of the surrounding edge.

Preferably, a gap is arranged between the surrounding edge and the cup body when the cup cover covers the cup body, the single-side width of the gap is delta s, and delta s is less than or equal to 0.5 mm.

Preferably, the juice outlet comprises a plurality of juice outlet holes distributed at intervals along the circumferential direction of the surrounding edge, and the juice outlet holes are in a long hole shape.

Preferably, the cup cover is provided with a positioning part which is positioned at the top end of the surrounding edge and protrudes outwards; and/or, the outer wall of the top end of the cup body is provided with a convex block, the cup cover is provided with a buckle matched with the convex block, and the buckle is buckled with the convex block when the cup cover covers the cup body.

After the technical scheme is adopted, the utility model has the advantages of as follows:

1. the utility model provides a food processor, which improves the structure of the cup cover of the stirring cup. The cup cover is provided with a separation blade and a juice outlet, the separation blade is arranged on the inner side of the juice outlet, and the material-approaching end of the separation blade is connected with the material-approaching position on the cup cover. The connecting position between the separation blade and the cup cover is reasonably arranged, the flowing direction of the material under the action of centrifugal force is changed through the separation blade, so that the rising material can avoid the juice outlet when flowing under the action of centrifugal force, thereby avoiding the overflow of the rising material from the juice outlet and realizing the anti-overflow purpose on the premise of not increasing the height of the cup body. When the improved structure is adopted, even if the power of the power utilization part of the machine body is increased, the raised materials can also avoid the juice outlet under the diversion effect of the baffle plate, the anti-overflow effect is not influenced by the power of the power utilization part, and the anti-overflow effect is more reliable and stable.

2. The separation blade is highly greater than juice outlet port height in vertical, and the bottom surface of separation blade is less than the minimum of juice outlet port, and the drainage effect through the separation blade makes the material that rises can avoid the juice outlet port in vertical completely, guarantees the anti-overflow effect.

3. When the separation blade only had near material end to link when being close to material department, the long-range material end of separation blade extends to and surpasss the central line, rationally sets up the radial ascending maximum distance W of bowl cover between separation blade and the juice outlet, makes the material flow along the separation blade surface after outwards fall back to the falling point on the surrounding edge surmount the juice outlet, the drainage effect through the separation blade makes the material that rises can avoid the juice outlet on horizontal completely, guarantees the anti-overflow effect. If the far material end of the baffle plate does not exceed the central connecting line or W is less than 10mm, the material is easy to flow out from the juice outlet when flowing along the surface of the baffle plate and then falls back outwards, and the anti-overflow requirement can not be met. If W is more than 30mm, the anti-overflow effect of the baffle plate is poor, and the materials rise along the inner wall of the cup body under the action of centrifugal force and are easy to overflow from the juice outlet.

4. As an improved structure, the far material end of the separation blade is connected to the far material position, namely the separation blade is completely covered on the inner side of the juice outlet in the transverse direction, and the rising materials directly flow to the far material position from the near material position along the surface of the separation blade, so that the anti-overflow effect is favorably further improved.

5. Smooth transition of the connecting part between the blocking piece and the surrounding edge can effectively guide materials to flow along the surface of the blocking piece, and the anti-overflow effect is further improved. In addition, smooth transition avoids the cleaning dead angle of the cup cover, and a user can clean the cup cover thoroughly.

6. Preferably, the separation blade is put perpendicularly, is convenient for suitably reduce the materials of separation blade under the prerequisite that satisfies the anti-overflow requirement, also is convenient for the separation blade and the integrative injection moulding back drawing of patterns of bowl cover of being convenient for. The bottom surface of the separation blade is higher than or flush with the bottom surface of the surrounding edge, and the separation blade does not protrude out of the surrounding edge, so that the cup cover can be kept stable when being placed independently.

7. Adopt clearance fit between the surrounding edge on the bowl cover and the top of cup, reduce the degree of difficulty that the surrounding edge inserted the cup and the degree of difficulty of uncapping, be favorable to improving user's use and experience. The width of the gap between the surrounding edge and the cup body is reasonably set, so that the use requirement is better met. If deltas is more than 0.5mm, the clearance between the surrounding edge and the cup body is larger, and the materials are easy to overflow from the clearance between the surrounding edge and the cup body.

8. When the cup cover covers the cup body, the cup cover is inserted into the positioning portion to be abutted to the top surface of the cup body, the cup cover is indicated to be inserted in place, the height of the cup cover inserted into the cup body is limited by the positioning portion, the situation that the cup cover is not inserted in place or is in transition insertion is avoided, and the situation that the cover is not opened easily or the cup cover is damaged is further avoided.

When the cup cover covers the cup body, the convex block on the outer wall of the top end of the cup body is buckled with the buckle on the cup cover, so that the cup cover is vertically limited, the cup body is prevented from being separated under the condition that the air pressure of the cup cover in the stirring cup is increased, and the stability of the cup cover covering the cup body is improved.

Drawings

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

FIG. 2 is an exploded view of a cup portion and a cup lid of a food processor according to an embodiment of the present invention;

FIG. 3 is a partial cross-sectional view of a food processor with a cup cover covering a cup body in accordance with an embodiment of the present invention;

FIG. 4 is a bottom view of the cup cover of the food processor according to the embodiment of the present invention;

FIG. 5 is a partial cross-sectional view of a cup cover covering a cup body in a food processor according to a second embodiment of the present invention;

FIG. 6 is a partial cross-sectional view of a cup cover covering a cup body in a food processor according to a third embodiment of the present invention;

FIG. 7 is a bottom view of the cup lid of the four food processor in accordance with the embodiment of the present invention.

In the figure, 100-machine base, 200-stirring cup, 210-cup body, 211-cup mouth, 212-lug, 220-cup cover, 221-surrounding edge, 221 a-near material position, 221 b-far material position, 222-blocking piece, 222 a-near material end, 222 b-far material end, 223-juice outlet, 223 a-juice outlet, 224-positioning convex edge, 225-locking piece, 226-buckle, 230-crushing knife, 240-gap, 250-handle and 300-motor.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments. It is to be understood that the following terms "upper," "lower," "left," "right," "longitudinal," "lateral," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like are used in an orientation or positional relationship relative to one another only as illustrated in the accompanying drawings and are used merely for convenience in describing and simplifying the invention, and do not indicate or imply that the device/component so referred to must have a particular orientation or be constructed and operated in a particular orientation and therefore should not be considered as limiting the invention.

Example one

As shown in fig. 1 to 5, a food processor for preventing overflow according to an embodiment of the present invention includes a base 100 and a stirring cup 200, a motor 300 is disposed in the base 100, the stirring cup 200 includes a cup body 210 and a cup cover 220 for covering the cup body, and a crushing blade 230 driven by the motor 300 is disposed in the cup body 210. A surrounding edge 221 and a blocking piece 222 arranged on the inner periphery of the surrounding edge are arranged on the cup cover 220, and the surrounding edge 221 is inserted into the top end of the cup body when the cup cover 220 covers the cup body 210. The top end of the cup body 210 is provided with a spout 211 protruding outwards, the surrounding edge 221 is provided with a juice outlet 223 corresponding to the spout 211, and the surrounding edge 221 is provided with a near material part 221a and a far material part 221b which are respectively positioned at two sides of the juice outlet 223 along the rotation direction of the crushing knife 230. The baffle 222 is located inside the juice outlet 223, the baffle 222 is provided with a proximal end 222a facing the proximal portion 221a and a distal end 222b facing the distal portion 221b, and the proximal end 222a of the baffle 222 is connected to the proximal portion 221 a.

The flow direction of the material under the action of the centrifugal force is changed by the baffle piece, so that the rising material can be prevented from flowing under the action of the centrifugal force and then can be prevented from overflowing from the juice outlet, and the anti-overflow purpose is realized on the premise of not increasing the height of the cup body.

When the machine body works, materials are driven by the crushing knife 230 to rotate along the direction consistent with the rotation direction of the crushing knife, the materials flow from the material approaching position 221a to the material far position 221b, one end, contacted with the materials, of the blocking piece 222 is the material approaching end 222a, the end, contacted with the materials, of the blocking piece is the material far end 222b, and the surface, facing the center of the cup cover, of the blocking piece is a material facing surface and the surface facing the juice outlet is a material backing surface.

With reference to fig. 3, in the present embodiment, the juice outlet 223 includes a plurality of juice outlet holes 223a distributed at intervals along the circumferential direction of the peripheral edge 221, the juice outlet holes 223a are long holes extending along the vertical direction, and the vertical height of the juice outlet holes 223a is the height h1 of the juice outlet 223 in the vertical direction.

The height of the baffle sheet 222 in the vertical direction is h2, in order to enable the rising materials to completely avoid the juice outlet 223 in the vertical direction through the drainage effect of the baffle sheet, the height h2 of the baffle sheet 222 in the vertical direction is larger than the height h1 of the juice outlet 223 in the vertical direction, namely h1 is smaller than h2, and the bottom surface of the baffle sheet 222 is lower than the lowest position of the juice outlet 223. The height difference delta h between the lowest part of the juice outlet 223 and the bottom surface of the baffle sheet 222 is reasonable, so that the material consumption of the baffle sheet is reduced while the requirement of anti-overflow is met. In this embodiment, the blocking piece 222 is integrally formed with the cap 220, the blocking piece extends downward from the inner top wall of the cap 220, and the height difference Δ h between the lowest position of the juice outlet 223 and the bottom surface of the blocking piece 222 is preferably set to 8 mm. In order to keep lid 220 stable when placed alone, the bottom surface of flap 222 is preferably flush with the bottom surface of skirt 221 so that the flap does not protrude from the skirt.

A central connecting line is arranged between the center of the juice outlet 223 in the rotating direction of the crushing cutter 230 and the center of the cup cover 220, and with reference to fig. 4, a point E is positioned at the center of the cup cover 220, a point F is positioned at the center of the juice outlet 223 in the rotating direction of the crushing cutter, and a straight line M passing through the point E and the point F is the central connecting line.

In this embodiment, the material far end 222b of the blocking piece 222 is not connected to the material far position 221b on the surrounding edge 221, that is, the material far end of the blocking piece is disconnected from the material far position on the surrounding edge. In order to ensure that the ascending materials can completely avoid the juice outlet 223 in the transverse direction through the drainage effect of the baffle sheet 222, the far material end 222b of the baffle sheet 222 extends to exceed the central connecting line M, the maximum distance between the baffle sheet 222 and the juice outlet 223 in the radial direction of the cup cover 220 is W, and W is more than or equal to 10mm and less than or equal to 30 mm. In this embodiment, the maximum distance between the blocking piece 222 and the juice outlet 223 in the radial direction of the cup cover is the distance between the blocking piece and the juice outlet on the center connecting line M, and W is preferably set to 12 mm.

In order to avoid a cleaning dead angle between the baffle 222 and the surrounding edge 221 and to guide the material to flow along the baffle, the connection between the material approaching end 222a of the baffle 222 and the material approaching position 221a of the surrounding edge 221 is smoothly transited.

In order to reduce the difficulty of inserting the surrounding edge 221 into the cup body 210 and the difficulty of opening the cover, when the cup cover 220 covers the cup body 210, a gap 240 is formed between the surrounding edge 221 and the cup body 210, namely, the outer wall of the surrounding edge and the inner wall of the cup body are preferably in clearance fit, the single-side width of the gap 240 is delta s, and the delta s is less than or equal to 0.5 mm. In this embodiment, the single-side width Δ s of the gap 240 between the skirt 221 and the cup 210 is preferably set to 0.3 mm.

In order to avoid the situation that the cup cover 220 is not inserted in place or is inserted in transition when the cup body 210 is covered, a positioning part which is positioned at the top end of the surrounding edge 221 is arranged on the cup cover 220, and the positioning part protrudes outwards back to the center of the cup cover. When the lid 220 is inserted into the detent against the top surface of the cup 210, it indicates that the lid is inserted in place. In this embodiment, the positioning portion is preferably provided as a circle of positioning ledge 224.

In order to improve the stability of the cup cover covering the cup body, a locking structure is arranged between the cup cover 220 and the cup body 210. Specifically, a convex block 212 is arranged on the outer wall of the top end of the cup body 210, a downward convex lock block 225 is arranged at the circumferential edge of the cup cover 220, and a buckle 226 matched with the convex block 212 is arranged on the inner side wall of the lock block 225 facing to one side of the center of the cup cover. When the lid 220 rotates to the point that the protrusion 212 is vertically engaged with the latch 226, the lid 220 is vertically limited to prevent the lid from separating from the cup body when the air pressure in the mixing cup increases.

In this embodiment, the handle 250 is disposed outside the cup body 210, the handle 250 and the mouth 211 are circumferentially spaced and located in the same radial direction, two protrusions 212 are disposed on the outer wall of the top end of the cup body 210, the two protrusions 212 are spaced and located in the same radial direction, and the radial direction where the mouth 211 and the handle 250 are located is perpendicular to the radial direction where the two protrusions 212 are located. Correspondingly, the two locking blocks 225 on the cup cover 220 are distributed at intervals along the circumferential direction of the cup cover 220 and are located in the same radial direction shown by the straight line N in fig. 4, and the central connecting line M is perpendicular to the straight line N because the juice outlet 223 corresponds to the cup mouth 211.

When the machine body works, the motor 300 drives the crushing cutter 230 to rotate at a high speed along the direction omega shown in the figure, materials are driven by the crushing cutter to rotate along the direction omega and ascend along the inner wall of the cup body 210, the materials flowing to the position 221a close to the materials flow along the material-facing surface of the blocking piece 222, under the flow guiding action of the blocking piece 222, the materials flow through the blocking piece 222 and then fall back to the falling point on the peripheral edge 221 to exceed the juice outlet 223, the materials are prevented from overflowing from the juice outlet 223 under the action of centrifugal force, and the anti-overflow purpose is achieved.

It should be understood that the specific structure of the juice outlet 223 is not limited to the above description and shown in the drawings, and other reasonable juice outlet structures, such as mesh holes, can be adopted.

It is understood that the height difference Δ h between the lowest portion of the juice outlet 223 and the bottom surface of the blocking plate 222 can be set to other reasonable differences such as 5mm, 7mm, 9mm, 10mm, etc.

It is understood that the maximum distance W between the blocking plate 222 and the juice outlet 223 in the radial direction of the cap 220 may also be set to other reasonable distance values such as 10mm, 15mm, 17mm, 20mm, 22mm, 25mm, 27mm, 30mm, etc.

It is understood that the single-sided width Δ s of the gap 240 between the surrounding edge 221 and the cup 210 may be set to other reasonable width values such as 0.1mm, 0.15mm, 0.2mm, 0.25mm, 0.35mm, 0.4mm, 0.45mm, 0.5mm, etc.

It should be understood that the specific structure of the positioning portion on the cap 220 is not limited to the positioning ledge 224 described above and shown in the drawings, and other reasonable positioning structures, such as an arc-shaped positioning protrusion, may be provided.

It should be understood that the specific number of the protrusions 212 and the locking blocks 225 is not limited to two as described above and shown in the drawings, and may be set to three, four, or other reasonable numbers.

It is understood that when the rotation direction of the crushing blade 230 is opposite to the direction ω shown in the figure, the positions of the near material 221a and the far material 221b on the surrounding edge 221 are exchanged, and the positions of the near material end 222a and the far material end 222b on the blocking piece 222 are exchanged.

It will be appreciated that the above-described,

it will be appreciated that the provision of the projection 212 and the lock 225 may be eliminated where the air pressure within the blender cup 200 is less amplified during operation of the machine.

Example two

As shown in fig. 5, a second embodiment of the present invention is an equivalent embodiment of the first embodiment, and is different from the first embodiment in that the bottom surface of the blocking piece 222 is higher than the bottom surface of the surrounding edge 221 on the premise of meeting the requirement of anti-overflow.

The other structures of the second embodiment are the same as those of the first embodiment, and are not described in detail here.

EXAMPLE III

As shown in fig. 6, the third embodiment of the present invention is an equivalent embodiment of the first embodiment, and is different from the first embodiment in that the baffle 222 is disposed obliquely with respect to the vertical direction. Preferably, the bottom end of skirt 222 is inclined relative to its top end toward the center of the lid.

The other structures of the third embodiment are the same as those of the first embodiment, and are not described again.

Example four

As shown in fig. 7, a fourth embodiment of the present invention is a modified embodiment of the first embodiment, which is modified from the first embodiment in that the distal end 222b of the blocking piece 222 is connected to the distal portion 221b on the peripheral edge 221. At this time, the blocking sheet 222 completely covers the inner side of the juice outlet 223 in the transverse direction, the material directly flows from the material approaching position 221a to the material far position 221b along the material facing surface of the blocking sheet 222 under the action of centrifugal force, and the material does not overflow from the juice outlet 223.

The other structures of the fourth embodiment are the same as those of the first embodiment, and are not described again.

It is to be understood that the different structures from those of the first embodiment in the second embodiment and the third embodiment are applicable to the fourth embodiment.

In addition to the above preferred embodiments, the present invention has other embodiments, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope defined by the appended claims.

Claims (10)

1. The utility model provides a food preparation machine of anti-overflow, includes frame and stirring cup, is equipped with the motor in the frame, and the stirring cup includes the cup and is used for the lid to close the bowl cover of cup, is equipped with the crushing sword by motor drive in the cup, its characterized in that, be equipped with the separation blade on the bowl cover, the top of cup is equipped with the rim of a cup, be equipped with the juice mouth that corresponds with the rim of a cup on the bowl cover, the bowl cover is equipped with nearly material department and the far material department that is located juice mouth both sides respectively along crushing sword rotation direction, and the separation blade is equipped with the nearly material end of nearly material department and the far material end of far material department of orientation, and the nearly material end of separation.

2. The food processor of claim 1, wherein the height of the juice outlet is h1, the height of the baffle is h2, h1 < h2, and the bottom surface of the baffle is at the lowest of the juice outlet.

3. The food processor of claim 1, wherein the maximum distance between the baffle plate and the juice outlet in the radial direction of the cup cover is W, and W is greater than or equal to 10mm and less than or equal to 30 mm.

4. The food processor of claim 1, wherein the distal end of the baffle is attached at a distal location.

5. The food processor of claim 1, wherein the lid includes a peripheral edge that is inserted into the top of the cup when the lid closes the cup, the baffle is disposed on an inner periphery of the peripheral edge, the juice outlet is disposed on the peripheral edge, the near material portion and the far material portion are disposed on the peripheral edge, and a junction between the baffle and the peripheral edge is smooth.

6. The food processor of claim 5, wherein the juice outlet has a line of centers between the center of the shredder blade in the direction of rotation and the center of the lid, and the distal end of the baffle extends beyond the line of centers and is spaced from the skirt.

7. A food processor as defined in claim 5, wherein the baffle plate is vertically disposed; and/or the bottom surface of the baffle plate is higher than or flush with the bottom surface of the surrounding edge.

8. The food processor of claim 5, wherein a gap is provided between the peripheral edge and the cup body when the cup cover closes the cup body, a single side of the gap has a width Δ s, and Δ s is less than or equal to 0.5 mm.

9. The food processor of claim 5, wherein the juice outlet includes a plurality of juice outlet holes spaced circumferentially about the peripheral edge, the juice outlet holes being elongated.

10. A food processor as claimed in any one of claims 6 to 9, wherein the lid is provided with a locating portion at the top end of the skirt and projecting outwardly; and/or, the outer wall of the top end of the cup body is provided with a convex block, the cup cover is provided with a buckle matched with the convex block, and the buckle is buckled with the convex block when the cup cover covers the cup body.

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