CN213309250U - Food preparation machine that cleaning performance is good - Google Patents

Abstract

The utility model provides a food processing machine with good cleaning effect, which comprises a machine base and a stirring cup, a motor is arranged in the machine base, a crushing knife is arranged in the stirring cup, the motor drives the crushing knife to rotate, the stirring cup comprises a cup body, the cup body comprises a contraction section with a small upper part and a big lower part, the lower end of the contraction section is not lower than the knife root plane of the crushing knife, so that the food processing machine is enabled to work, the crushing knife is immersed in the slurry, when the food processing machine is used for crushing, the slurry can roll to the crushing knife for crushing again under the action of gravity and the rebound force of the cup wall after impacting the cup wall, the path of the slurry flowing back to the crushing knife is shorter, namely, the crushing period is shorter, the better crushing effect can be realized in the same time, the crushing efficiency is high, simultaneously, when the crushing knife is used for washing, because the cup body is provided with the contraction section with a, more water flow washing times can be realized in the same time, so that the washing effect is improved.

Description

Food preparation machine that cleaning performance is good

Technical Field

The utility model relates to a food preparation machine field especially relates to a food preparation machine that cleaning performance is good.

Background

Along with the improvement of the living standard of people, the food processor is more and more favored by people. Current food preparation machine generally includes frame and stirring cup, is equipped with the motor in the frame, is equipped with crushing sword in the stirring cup, and motor drive crushing sword is in order to realize stirring, the smashing of eating the material, has also had for promoting the multifunctionality, and in addition through setting up heating device to make food preparation machine have the heating function, thereby can realize making the food that needs heating such as hot drink.

Among the current food preparation machine, in order to wash the stirring cup in order to make things convenient for, generally set the stirring cup to big-end-up form, the last port of stirring cup is great promptly, the lower port is less, it washs stirring cupular part to make things convenient for like this, but because crushing sword rotates, the thick liquid can upwards climb, make crushing sword department form the swirl and expose and lead to crushing sword department to form and wash the dead angle in liquid results in, and crushing sword rotation work can produce the heat, crushing sword can generate heat promptly, make crushing sword high temperature, lead to eating the material easy adhesion on crushing sword and be difficult for wasing, still can reduce crushing efficiency simultaneously, consequently, an urgent need appear one kind and both make things convenient for the washing, crushing efficiency is high stirring cup and food preparation machine again.

Disclosure of Invention

An object of the utility model is to provide a food preparation machine that cleaning performance is good.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a food preparation machine that cleaning performance is good, includes frame and stirring cup, is equipped with the motor in the frame, is equipped with crushing sword in the stirring cup, and motor drive crushing sword rotates, and the stirring cup includes the cup, its characterized in that, the cup is including being big end down's shrink section, and the lower extreme of shrink section is not less than the sword root plane of crushing sword.

Furthermore, the lower end of the contraction section is higher than the knife tip of the crushing knife.

Furthermore, the distance between the lower end of the contraction section and the tool nose of the crushing tool is h, and h is more than or equal to 10mm and less than or equal to 20 mm.

Furthermore, the height of the cup body is H1, the height of the contraction section is H2, and H2/H1 is not more than 0.6 and not more than 0.3.

Furthermore, the inner side wall of the contraction section is uniformly inclined inwards to form contraction, the angle between the inner side wall of the contraction section and the horizontal direction is alpha, and alpha is more than or equal to 80 degrees and less than or equal to 87 degrees.

Furthermore, the crushing cutter comprises an upper cutter blade and a lower cutter blade, and the cup wall positioned on the outer side part of the upper cutter blade is cylindrical.

Furthermore, the inside wall of the contraction section is in an arc shape protruding towards the outer side of the cup body, and the equivalent inner diameter of the bottom of the contraction section is the maximum inner diameter.

Furthermore, the height of the contraction section is H2, the equivalent inner diameter of the upper port of the contraction section is D1, the equivalent inner diameter of the lower port of the contraction section is D2, and D2-D1/H2 is not more than 0.5 and is not less than 0.15.

Furthermore, the cross section of the inner side wall of the contraction section is polygonal.

Furthermore, the stirring cup comprises a metal disc arranged at the bottom of the cup body, the bottom of the metal disc is in an arc shape protruding outwards, and an opening of the metal disc is expanded outwards.

The utility model discloses in, "equivalent internal diameter" means when the cross section is the non-circular shape, and under its and the circular prerequisite that has the same cross-sectional area, this non-circular shape equivalent internal diameter is this circular shape internal diameter under the same area promptly.

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

1. in the utility model, a shrinkage section with a small upper part and a large lower part is arranged on the cup body, namely, the shrinkage section is formed by inward shrinkage from bottom to top, and the lower end of the shrinkage section is not lower than the blade root plane of the crushing blade, so that the food processor is in operation, the crushing blade is immersed in the slurry, when crushing is carried out, the slurry can roll to the crushing blade for secondary crushing under the action of gravity and the rebounding force of the cup wall after impacting the cup wall, the shrinkage section which shrinks inwards from bottom to top is shorter than the existing straight section or the outward expansion section which expands from bottom to top, the path of the slurry flowing back to the crushing blade is shorter, namely, the crushing period is shorter, better crushing effect can be realized in the same time, the crushing efficiency is high, simultaneously, when the crushing blade is used for washing, because the cup body is provided with the shrinkage section with a small upper part and a lower part, the side wall of the shrinkage section can press down the liquid level, avoid forming crushing sword department and wash the dead angle, and the heat that crushing sword during operation produced can be absorbed by rivers, can give the better cooling of crushing sword for eat the material and be difficult to the adhesion on crushing sword, be favorable to the washing to crushing sword, rivers roll simultaneously and flow back to the route on crushing sword shorter, can realize more rivers in the same time and erode the washing number of times, thereby improve the cleaning performance, and promote the cleaning efficiency greatly.

2. The lower end of the contraction section is higher than the tool tip of the crushing knife, so that the crushing knife can well take up the slurry when rotating and push the slurry to upwelle along the cup wall and then fall back, and the crushing knife can also well take up the clean water and push the clean water to impact upwards along the cup wall to ensure the cleaning effect when cleaning; meanwhile, the distance between the lower end of the contraction section and the tool nose of the crushing tool is h, and h is not less than 10mm and not more than 20mm, so that the cleaning effect is ensured, the crushing effect is also ensured, and the use experience of a user is improved.

3. The height of the cup body is H1, the height of the contraction section is H2, and the height of the contraction section is not less than 0.3 and not more than 0.6 of H2/H1, so that the contraction section is reasonable in height of the cup body, the crushing effect and the cleaning effect can be well guaranteed, the integral processing and forming of the cup body are facilitated, the processing difficulty is reduced, the defective rate is reduced, and the production and processing efficiency is well improved.

4. The inside wall of shrink section evenly inwards inclines in order to form the shrink, angle between the inside wall of shrink section and the horizontal direction is alpha, 80 is less than or equal to alpha and is less than or equal to 87, so set up, so that the whole formation that can be better of cup is to the internal contraction, thereby make the thick liquid strike the cup wall after again and can fall back to crushing sword department fast, in order to be smashed by stirring once more, in order to guarantee crushing effect, simultaneously make when wasing again, the clear water can impact on the cup wall fast, can also fall back to crushing sword department fast, in order to assault the cup wall once more, the impact number of times of clear water has been promoted, in order to guarantee the cleaning performance, still make the cup go up the port can not the undersize, convenience of customers hand or cleaning means stretch into in the cup in order to assist the washing to the cup inner wall, thereby better assurance.

5. The crushing cutter comprises an upper cutter blade and a lower cutter blade, the cup wall positioned on the outer side part of the upper cutter blade is cylindrical, and the crushing cutter drives slurry or clean water when crushing or cleaning, the slurry or the clean water collides with the circular cup wall at the first time and flows upwards rapidly along the cup wall, so that the upward flowing speed of the slurry or the clean water is accelerated, the reciprocating cycle time during crushing or cleaning is shortened, and the crushing efficiency and the cleaning efficiency are improved.

6. The inside wall of shrink section is to the convex arc in the cup outside, and the equivalent internal diameter of shrink section bottom is the biggest internal diameter, so also can be fine make the cup whole form inwards shrink to form better big end down form, thereby shorten the route that falls back of thick liquid or clear water, also shortened crushing cycle and cleaning time, and then promoted crushing efficiency and cleaning efficiency, in order to guarantee crushing effect and cleaning performance.

7. The height of the contraction section is H2, the equivalent inner diameter of the upper port of the contraction section is D1, the equivalent inner diameter of the lower port of the contraction section is D2, and D2-D1/H2 is not more than 0.15 and not more than 0.5, so that the arc formed by the inner side wall of the contraction section is reasonable, that is, the inward contraction of the contraction section is reasonable, and the contraction section cannot be too large or too small, so that the crushing effect and the cleaning effect are ensured, meanwhile, the overall processing difficulty of the cup body can be reduced, and the cup body is convenient to machine and form.

8. The inside wall cross section of shrink section is the polygon, so sets up, also can be fine make the local shrink that forms of cup to make thick liquid or clear water backward flow roll the route of smashing sword department shorter, also smash period and cleaning cycle shorter, thereby also can realize better crushing effect and cleaning performance.

9. Stirring cup is including the metal disc of locating cup bottom, and the metal disc bottom is the outside convex arc and the opening of metal disc expands the setting outward, makes to form a little space circulation at the metal disc like this and smashes, has promoted the material in the thick liquid and has smashed the contact probability of sword to promote crushing efficiency and crushing effect, makes things convenient for being connected between metal disc and the cup bottom simultaneously, connects more in the same direction as smooth promptly, and thick liquid or clear water can be better along the impact of cup wall flow upwards.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a schematic structural diagram of a food processor according to a first embodiment of the present invention.

Fig. 2 is a longitudinal sectional view of a mixing cup according to an embodiment of the present invention.

Fig. 3 is an enlarged view of a in fig. 2.

Fig. 4 is a longitudinal sectional view of a stirring cup according to a second embodiment of the food processor of the present invention.

Fig. 5 is a cross-sectional view of a third embodiment of a blending cup of the food processor of the present invention.

Fig. 6 is a longitudinal sectional view of a fourth embodiment of the food processor of the present invention.

The names of the components marked in the figures are as follows:

1. a machine base; 100. a motor; 110. a motor shaft; 2. a stirring cup; 21. a cup body; 211. a contraction section; 22. a cup cover; 23. a cup holder; 24. a metal disc; 3. a crushing knife; 31. a knife root; 32. mounting a cutter blade; 33. a lower blade; 4. a heat generating tube; 5. a water tank.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and 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.

The first embodiment is as follows:

as shown in figures 1 to 3, the utility model provides a food processor with good cleaning effect, which comprises a machine base 1 and a stirring cup 2, wherein a motor is arranged in the machine base 1, a crushing cutter 3 is arranged in the stirring cup 2, the motor drives the crushing cutter 3 to rotate, the stirring cup 2 comprises a cup body 21, a cup cover 22 arranged above the cup body 21 and a metal disc 24 arranged at the bottom of the cup body 21, the crushing cutter 3 is rotatably arranged at the bottom of the metal disc 24, because the stirring cup 2 is detachably arranged above the machine base 1, in order to improve the placing stability of the stirring cup, the stirring cup 2 can also comprise a cup seat 23 arranged on the periphery of the lower end of the cup body 21 to improve the stability of the stirring cup, thereby improving the stability of the food processor during operation, and the cup seat 23 is fixed with the cup body 21 through threaded connection and clamps and fixes the metal disc 24 to ensure the stability of the metal disc, thereby ensuring the stability of the crushing cutter during operation.

In this embodiment, the cup body 21 includes a contracting section 211 with a small top and a large bottom, the contracting section 211 contracts inwards from bottom to top, the lower end of the contracting section 211 is not lower than the plane of the knife root 31 of the crushing knife 3, so that the crushing knife is immersed in the slurry when the food processing machine is in operation, when the food processing machine is crushing, the slurry can roll to the crushing knife under the action of gravity and the rebounding force of the cup wall to be crushed again after impacting the cup wall, compared with the existing straight section or the outward expanding section expanding from bottom to top, the contracting section contracting from bottom to top has a shorter path for the slurry to flow back and roll to the crushing knife, namely a shorter crushing period, a better crushing effect can be realized in the same time, the crushing efficiency is high, and simultaneously, when the crushing knife is used for washing by pumping water, because the cup body is provided with the contracting section with a small top and a large bottom, the side wall of the contracting section can be pressed down on the liquid level, the cleaning dead angle at the position of the crushing knife is avoided, heat generated by the crushing knife during working can be absorbed by water flow, the crushing knife can be cooled better, food materials are not easy to adhere to the crushing knife, the crushing knife can be cleaned conveniently, meanwhile, the path for the water flow to flow back to the crushing knife in a rolling mode is shorter, more water flow washing times can be achieved within the same time, the cleaning effect is improved, and the cleaning efficiency is greatly improved; the direction of flow of the slurry or clear water can be seen schematically by the arrows in fig. 2.

Specifically, the crushing cutter 3 comprises an upper cutter blade 32 and a lower cutter blade 33, two ends of the upper cutter blade 31 are bent upwards and tilted, two ends of the lower cutter blade 33 are bent downwards and are arranged to be low-hanging, more specifically, the lower end of the contraction section 211 is higher than the cutter point of the crushing cutter 3, namely, the lower end of the contraction section is higher than the top end of the crushing cutter 2, and the cutter point of the upper cutter blade 32 is the highest, namely, the cutter point of the upper cutter blade 32 is higher than the cutter point of the upper cutter blade 32, so that the crushing cutter can well lift slurry when rotating, push the slurry to rise along the cup wall and then fall back, so as to perform reciprocating and circulating crushing, so as to ensure the crushing effect and the lifting efficiency, and in the cleaning process, the crushing cutter can well lift clear water and push the clear water to impact upwards along; meanwhile, the distance between the lower end of the contraction section 211 and the tool nose of the crushing tool 3 is h, specifically 12mm, and h is not less than 10mm and not more than 20mm, so that the cleaning effect is ensured, and the crushing effect is also ensured, so that the use experience of a user is improved.

In order to ensure the crushing effect and the cleaning effect and facilitate the processing and forming of the cup body, the height of the cup body 21 can be set as H1, the height of the contraction section 211 is set as H2, H2/H1 is not less than 0.3 and not more than 0.6, and H2/H1 is specifically 0.5, so that the contraction section occupies the height of the cup body reasonably, the crushing effect and the cleaning effect can be well ensured, the processing and forming of the whole cup body are facilitated, the processing difficulty is reduced, the defective rate is reduced, and the production and processing efficiency is also well improved.

More specifically, can be with the even leanin of inside wall of shrink section 211 in order to form the shrink, the inside wall of shrink section 211 and the angle between the horizontal direction are alpha, 80 is ≤ alpha and is ≤ 87, alpha specifically is 87, so set up, so that the cup is whole can better form the shrink inwards, thereby make the thick liquid strike the cup wall after can fall back to crushing sword department fast again, in order to be stirred once more and smash, in order to guarantee crushing effect, simultaneously make when wasing, the clear water can strike on the cup wall fast, can also fall back to crushing sword department fast, in order to strike the cup wall once more, the impact number of times of clear water has been promoted, in order to guarantee the cleaning performance, still make the port can not the undersize on the cup, convenience of customers hand or cleaning means stretch into the cup in order to assist the washing to the cup inner wall, thereby better assurance cup cleaning performance.

In order to improve the impact of the slurry or clean water flowing upwards along the cup wall, the cup wall at the outer part of the upper blade 32 can be cylindrical, specifically, the cup body 21 below the contraction section 211 is in a straight cylinder shape, so that the slurry or clean water is driven by the crushing blade when being crushed or cleaned, the slurry or clean water collides with the circular cup wall at the first time and flows upwards rapidly along the cup wall, the upward flowing speed of the slurry or clean water is accelerated, the reciprocating cycle time during crushing or cleaning is shortened, and the crushing efficiency and the cleaning efficiency are further improved.

For better promotion crushing efficiency and crushing effect, can be with the setting of 24 bottoms of metal disc be outside convex arc and the opening of metal disc 24 expands the setting outward, make like this to form a little space circulation at the metal disc and smash, the contact probability of the material in the thick liquid with smashing the sword has been promoted, with promotion crushing efficiency and crushing effect, make things convenient for being connected between metal disc and the cup bottom simultaneously, connect more smoothly promptly, thick liquid or clear water can be better along the impact of cup wall rebound.

It is understood that h may be 10mm, 11mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, etc., depending on the specific structure, as long as it is in the range of 10mm to 20mm, which is not listed here.

It is understood that H2/H1 can be 0.3, 0.35, 0.4, 0.45, 0.55, 0.6, etc., and they are not listed here, depending on the specific structure, as long as they are in the range of 0.3 to 0.6.

It is understood that α may be 80 °, 81 °, 82 °, 83 °, 84 °, 85 °, 86 °, etc., and is not listed here as long as it is in the range of 80 ° to 87 °, depending on the specific structure.

Example two:

the difference between this embodiment and the first embodiment is that the inner side wall of the contraction section is in an arc shape protruding towards the outer side of the cup body.

In this embodiment, as shown in fig. 4, the inside wall of the contraction section 211 is the arc that protrudes to the cup 21 outside, and the equivalent internal diameter of the contraction section 211 bottom is the biggest internal diameter, so also can be fine make the cup body form inwards shrink wholly, in order to form better big end down form, thereby shorten the fall-back route of thick liquid or clear water, also shortened crushing cycle and cleaning time, and then promoted crushing efficiency and cleaning efficiency, in order to guarantee crushing effect and cleaning performance.

And, the height of the contraction section 211 is H2, the equivalent inner diameter of the upper port of the contraction section 211 is D1, the equivalent inner diameter of the lower port of the contraction section 211 is D2, D2-D1/H2 is not more than 0.15 and not more than 0.5, and D2-D1/H2 is specifically 0.2, so that the arc formed by the inner side wall of the contraction section is reasonable, that is, the contraction section contracts inwards reasonably and cannot be too large or too small, so that the crushing effect and the cleaning effect are ensured, meanwhile, the overall processing difficulty of the cup body can be reduced, and the cup body can be processed and molded conveniently.

It is understood that D2-D1/H2 can be 0.15, 0.25, 0.3, 0.35, 0.4, 0.45, 0.5, etc., and they are not listed here, depending on the specific structure, as long as they are in the range of 0.15 to 0.5.

Other structures and advantages of the parts not described are the same as those of the first embodiment, and are not described in detail here.

Example three:

the difference between this embodiment and the first embodiment is that the cross section of the inner sidewall of the contraction section is polygonal.

In this embodiment, as shown in fig. 5, the cross section of the inner side wall of the contraction section 211 is polygonal, specifically regular octagon, and by such arrangement, the cup body can be made to locally contract inwards, so that the path of the slurry or the clear water flowing back and rolling to the crushing knife is shorter, that is, the crushing period and the cleaning period are shorter, and thus better crushing effect and cleaning effect can be achieved.

It is understood that the cross section of the inner side wall of the contraction section can also be square or regular pentagon or regular hexagon or regular heptagon, etc., and the cross section is determined according to the specific structure and is not listed.

Other structures and advantages of the parts not described are the same as those of the first embodiment, and are not described in detail here.

Example four:

the present embodiment differs from the first embodiment in that the overall structure of the food processor is different.

In this embodiment, as shown in fig. 6, the cup body 21 is fixed on the base 1, the heating tube 4 is welded on the outer side wall of the metal disc 24, the food processor further includes a water tank 5, the water tank 5 supplies water into the cup body 21 through a pipeline, the water tank 5 is arranged on one side of the base 1, the motor 100 is fixed below the metal disc 24, the motor 100 includes a motor shaft 110, the upper end of the motor shaft 110 extends out of the bottom of the metal disc 24, the crushing cutter 3 is fixed on the upper end of the motor shaft 110, and the motor 100 drives the crushing cutter 3 to rotate through the motor shaft 110, so as to stir and crush.

And the food processor also comprises a slurry discharging component, the cup body 21 is provided with a discharge port, the slurry discharging component is arranged at the discharge port, slurry can be discharged through the slurry discharging component, and waste water can be discharged through the slurry discharging component after cleaning.

Other structures and advantages of the parts not described are the same as those of the first embodiment, and are not described in detail here.

In addition to the preferred embodiments described above, other embodiments of the present invention are also possible, 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 of the present invention defined by the appended claims.

Claims (10)

1. The utility model provides a food preparation machine that cleaning performance is good, includes frame and stirring cup, is equipped with the motor in the frame, is equipped with crushing sword in the stirring cup, and motor drive crushing sword rotates, and the stirring cup includes the cup, its characterized in that, the cup is including being big end down's shrink section, and the lower extreme of shrink section is not less than the sword root plane of crushing sword.

2. The food processor of claim 1, wherein a lower end of the constrictor is above a tip of the comminuting knife.

3. The food processor of claim 2, wherein a distance h between a lower end of the constriction and a tip of the comminuting knife is 10mm ≦ h ≦ 20 mm.

4. The food processor of claim 1, wherein the cup body has a height H1, and the constriction has a height H2, 0.3 ≦ H2/H1 ≦ 0.6.

5. The food processor of claim 1, wherein the inner sidewall of the constrictor is uniformly sloped inwardly to form a constriction, the angle between the inner sidewall of the constrictor and horizontal being α, 80 ° ≦ α ≦ 87 °.

6. The food processor of claim 1, wherein the grinding knife includes an upper blade and a lower blade, and the cup wall at the outer portion of the upper blade is cylindrical.

7. The food processor of claim 1, wherein the inner sidewall of the constrictor has an arcuate shape that projects outward from the cup body, and wherein the equivalent inner diameter at the base of the constrictor is the maximum inner diameter.

8. The food processor of claim 7, wherein the height of the constrictor is H2, the equivalent inner diameter of the upper port of the constrictor is D1, and the equivalent inner diameter of the lower port of the constrictor is D2, 0.15 ≦ D2-D1/H2 ≦ 0.5.

9. The food processor of claim 1, wherein the inner sidewall of the constrictor has a polygonal cross-section.

10. The food processor of claim 1, wherein the blending cup includes a metal disk disposed on a bottom of the cup body, wherein the bottom of the metal disk is in an outwardly convex arc shape and an opening of the metal disk is flared.

Images