CN208864131U - A kind of improved stirring blade group - Google Patents

Abstract

A kind of improved stirring blade group, including cutter shaft, a knife leaf is installed at the top of the cutter shaft, the central part of knife leaf is rotatablely connected by active connection and cutter shaft, the stirring blade group of the structure can increase the space that object is beaten in accommodating in stir chamber, horizontally disposed knife leaf is avoided placing when beating object by the spatial occlusion below knife leaf, and when placing the biggish whipping object of harder or volume in blender, in the moment of blender starting, after object is beaten in the contact of knife leaf, when the torsion of motor output, which is not enough to cut, beats object, knife leaf can upwardly or downwardly swing the surface for slipping over and beating object, knife leaf is set to reach optimal mixing speed, it avoids knife leaf from meeting and beats situations such as object appearance is stuck.

Description

A kind of improved stirring blade group

Technical field

The utility model relates to stirring blade field, specifically a kind of improved stirring blade group.

Background technique

As the improvement of people's living standards, people are higher and higher to the quality requirement of life, and with the hair of science and technology Exhibition, many practical small household appliances have progressed into people's lives, therefore occur cooking machine in the market, and principle is It is rotated by motor band cutting blade, makes blade that will beat object and stir into liquid solution, but beat moment when cooking machine carries out starting When, when blade encounters harder food, fixed blade is easy to cause stuck due to outputting torsion deficiency, and user must will eat Object is poured out and is placed again.

In addition, people reduce the volume of cooking machine to use outgoing carry of cooking machine now, by volume with And lower-powered motor is mounted in cooking machine base, and mobile power source is installed in pedestal, when Portable food processor is being stirred It mixes when placing biggish the whippings object of harder or volume in machine, in the moment of cooking machine starting, after knife leaf contact whipping object, due to Power of motor is lower and mobile power source can only provide lower voltage, therefore the torsion for causing electric motor starting moment to export is lower, When beating object therefore, it is difficult to cut, or even there is knife leaf and meet situations such as whipping object appearance is stuck.

Utility model content

Utility model aims to solve above-mentioned existing problems, and it is new to provide a kind of one kind simple and reasonable for structure The stirring blade group of type, effect are to can be avoided when knife leaf meets harder or volume biggish whipping object the feelings such as stuck occur Condition.

A kind of improved stirring blade group, including cutter shaft, the cutter shaft top are equipped with a knife leaf, and the central part of knife leaf passes through Active connection and cutter shaft are rotatablely connected.

The stirring blade group of the structure can increase the space that object is beaten in accommodating in stir chamber, avoid placing horizontal when beating object The knife leaf of setting is by the spatial occlusion below knife leaf, and when placing in blender the biggish whipping object of harder or volume, In the moment of blender starting, after object is beaten in the contact of knife leaf, when electric motor starting moment, the torsion of output is not enough to cut whipping object When, knife leaf can upwardly or downwardly swing the surface for slipping over and beating object, so that knife leaf is reached optimal mixing speed, avoid Knife leaf, which is met, beats situations such as object appearance is stuck, and in addition when knife leaf is during high-speed rotation, the food particle of splashing be will affect Knife leaf rotary motion trace enables knife leaf to swing back and forth up and down in stir chamber, increases knife leaf by stirring space, promotes mixing quality And effect, knife leaf is solved with cutter shaft due to being fixedly connected, so that knife leaf can only be stirred in same level in face of beating object, is held The problems such as easily causing stirring uneven.

The utility model can also be solved using following technical measures:

The active connection includes a horizontally disposed rotation axis, and rotation axis is connect with cutter shaft top movable, and knife leaf is logical It crosses rotation axis and cutter shaft is rotatablely connected, structure is simple, and knife leaf teeters along horizontally disposed shaft, when one end of knife leaf is run into When harder whipping object, inclined knife leaf blade enables the knife leaf at the end along object surface upward sliding is beaten, at this time knife leaf The other end is more easier blade when encountering harder whipping object since knife leaf relies on the knife leaf weight of the other end to lower swing It slides onto and beats object surface, so that knife leaf be enable to reach the minimum speed for cutting and beating object, improve the range of knife leaf stirring.

The two sides of the knife leaf central part are symmetrically connected with two sub- knife leaves outward, and two sub- knife Ye Chengxiang, which are turned over, to be connect, and is turned over and connect Opposing perpendicular planes are obliquely installed toward opposite direction afterwards, and two sub- knife leaves and horizontal plane constitute angle β, sub- knife leaf high-speed rotation, food Material is sufficiently beaten in closed stirring cup, does not stay dead angle, stirs that the effect smashed is more preferable, keeps the mouthfeel of food finer and smoother, Shorten whipper time, reduces energy consumption.

The distance L1 of the knife blade tip to rotation axis is greater than sub- knife blade tip to the distance L2 of knife leaf, starts knife group When, the length that sub- knife leaf extends is too long, causes the centrifugal force of sub- knife leaf is excessive knife leaf is caused to be unable to normal rotation, and stirring is caused to lose It loses.

β: 70 ° < β < 80 ° of angle.

When β angular range is at 70 ° to 80 °, blade, which can have the food above cutter shaft, preferably beats effect, can be sufficiently The optimal whipping effect of sub- knife leaf is played, makes food rapid refinement and is more uniformly mutually mixed, and identical tilt angle energy Improve the rotational stability of stirring blade.

The beneficial effects of the utility model are:

(1) a kind of novel stirring blade group of the utility model, structure is simple, and production cost is low, the stirring blade group of the structure The space that object is beaten in accommodating in stir chamber can be increased, avoid placing when beating object horizontally disposed knife leaf for the sky below knife leaf Between block.

(2) when placing the biggish whipping object of harder or volume in blender, in the moment of blender starting, knife leaf is connect After object is beaten in touching, when the torsion of electric motor starting moment output, which is not enough to cut, beats object, knife leaf can upwardly or downwardly be put It is dynamic to slip over the surface for beating object, so that knife leaf is reached optimal mixing speed, avoid knife leaf meet beat object occur it is stuck etc. Situation.

(3) in addition when knife leaf is during high-speed rotation, the food particle of splashing will affect knife leaf rotary motion trace, make knife leaf It can swing back and forth up and down in stir chamber, increase knife leaf by stirring space, promote mixing quality and effect, solve knife leaf and knife Axis is due to being fixedly connected, so that knife leaf can only be stirred in same level in face of beating object, be easy to cause stirring uneven etc. Problem.

Detailed description of the invention

Fig. 1 is the first embodiment structural schematic diagram of the utility model.

Fig. 2 is the second embodiment structural schematic diagram of the utility model.

Fig. 3 is the third embodiment structure schematic diagram of the utility model.

Fig. 4 is the sub- knife Leaf angle structural schematic diagram of the utility model.

Fig. 5 is the stirring blade group use state diagram of the utility model.

Specific embodiment

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

First embodiment: it as shown in Figure 1, a kind of improved stirring blade group, including cutter shaft 1, is installed at the top of the cutter shaft 1 There is a knife leaf 2, the central part of knife leaf 1 is rotatablely connected by active connection 3 and cutter shaft 1.

The stirring blade group of the structure can increase the space that object is beaten in accommodating in stir chamber, avoid placing horizontal when beating object The spatial occlusion of 2 lower section of knife leaf is placed the biggish whipping object of harder or volume by the knife leaf 2 of setting in blender When, in the moment of blender starting, after object is beaten in the contact of knife leaf 2, stirred when the torsion of electric motor starting moment output is not enough to cut When beating object, knife leaf 2 can upwardly or downwardly swing the surface for slipping over and beating object, and knife leaf 2 is enable to reach optimal stirring speed Degree avoids knife leaf 2 from meeting and beats object and situations such as stuck occur, in addition when knife leaf 2 is during high-speed rotation, the food of splashing Grain will affect 2 rotary motion trace of knife leaf, and knife leaf 2 is enable to swing back and forth up and down in stir chamber, increase knife leaf 2 by stirring space, Mixing quality and effect are promoted, solves knife leaf 2 with cutter shaft 1 due to being fixedly connected, so that knife leaf 2 can only be in same level in face of stirring Beat the problems such as object is stirred, be easy to cause stirring uneven.

Second embodiment: as shown in Fig. 2, the active connection 3 includes a horizontally disposed rotation axis 301, rotation Axis 301 is connect with 1 top movable of cutter shaft, and knife leaf 2 is rotatablely connected by rotation axis 301 and cutter shaft 1, and structure is simple, and knife leaf 2 is along water The shaft 301 of flat setting teeters, and when harder whipping object is run into one end of knife leaf 2, inclined 2 blade of knife leaf makes the end Knife leaf 2 can be along object surface upward sliding be beaten, the other end of knife leaf 2 is to lower swing at this time, since knife leaf 2 relies on the other end 2 weight of knife leaf, so that blade 2 is more easier to slide onto when encountering harder whipping object and is beaten object surface, so that knife leaf 2 be enable to reach To the minimum speed for beating object is cut, the range that knife leaf 2 stirs is improved.

Third embodiment: as shown in Figure 3 to Figure 4, the two sides of 2 central part of knife leaf are symmetrically connected with two sub- knives outward Leaf 4, two sub- knife leaves 4 are in connect to turning over, and turn over and connect rear opposing perpendicular planes and be obliquely installed toward opposite direction, two sub- knife leaves 4 and water Plane constitutes angle β, sub- 4 high-speed rotation of knife leaf, and food materials are sufficiently beaten in closed stirring cup, does not stay dead angle, stirring is smashed Effect it is more preferable, keep the mouthfeel of food finer and smoother, shorten whipper time, reduce energy consumption.

The distance L1 of 2 end of knife leaf to 301 rotation axis is greater than sub- 4 end of knife leaf to the distance L2 of knife leaf 2, makes knife group When starting, the length that sub- knife leaf 4 extends is too long, causes the centrifugal force of sub- knife leaf 4 is excessive knife leaf 2 is caused to be unable to normal rotation, makes Fail at stirring.

β: 70 ° < β < 80 ° of angle.

When β angular range is at 70 ° to 80 °, blade, which can have the food of 1 top of cutter shaft, preferably beats effect, can fill The optimal whipping effect of sub- knife leaf 4 is waved in distribution, is made food rapid refinement and is more uniformly mutually mixed, and identical tilt angle The rotational stability of stirring blade can be improved.

The structure stirring blade group at work, place beat object when, beating object, breaking knife leaf is wherein in dropping process One end, so that the knife leaf at the end is forced down volume, and and horizontal plane to the lower end surface of lower swing or even knife leaf and cutter shaft outer end face (as shown in Figure 5) beats object at this point, placing in stir chamber there are enough spaces, horizontally disposed knife leaf 2 is avoided to block knife leaf 2 lower sections can accommodate the space for beating object, and after beating object and placing, driving motor band movable arbor 1 is rotated, at this time knife leaf 3 Due to the effect of centrifugal force, it is gradually swung up, encounters the larger hungry whipping object of harder or volume when 2 velocity of rotation of knife leaf is lower When, under knife leaf 3 is driven by edge tilted, the surface for slipping over whipping object is continued to rotate, until knife leaf 2 reaches cutting and beats object Minimum rotation, under powerful centrifugal force effect, knife leaf 2 in the ideal situation, is rotated with a horizontal plane direction, can Reach the mixing effect of traditional stirring blade group, but when knife leaf 2 is collided by whipping object and changes rotary motion trace, knife leaf 2 can be upper and lower It swings, knife leaf 2 is enable to beat the space of most of stir chamber, improve and beat effect, so that food solns is beaten effect and more manage Think, promotes food mouthfeel.

It should be noted that giving the preferable implementation of the utility model in the specification and its attached drawing of the utility model Example, still, the utility model can be realized by many different forms, however it is not limited to which this specification is described to be implemented Example, not as the additional limitation to the content of the present invention, purpose of providing these embodiments is makes to this reality these embodiments Understanding with novel disclosure is more thorough and comprehensive.Also, above-mentioned each technical characteristic continues to be combined with each other, and is formed not upper The various embodiments that face is enumerated are accordingly to be regarded as the range of the utility model specification record；Further, to ordinary skill For personnel, it can be modified or changed according to the above description, and all to should belong to this practical new for all these modifications and variations The protection scope of type appended claims.

Claims (5)

1. a kind of improved stirring blade group, including cutter shaft (1), it is characterised in that: be equipped with a knife leaf at the top of the cutter shaft (1) (2), the central part of knife leaf (2) is rotatablely connected by active connection (3) and cutter shaft (1).

2. a kind of improved stirring blade group according to claim 1, it is characterised in that: the active connection (3) includes one Horizontally disposed rotation axis (301), rotation axis (301) are connect with cutter shaft (1) top movable, and knife leaf (2) passes through rotation axis (301) It is rotatablely connected with cutter shaft (1).

3. a kind of improved stirring blade group according to claim 1, it is characterised in that: the two sides of knife leaf (2) central part It is symmetrically connected with two sub- knife leaves (4) outward, two sub- knife leaves (4) are in connect to turning over, and turn over and connect rear opposing perpendicular planes toward opposite side To being obliquely installed, two sub- knife leaves (4) and horizontal plane constitute angle β.

4. a kind of improved stirring blade group according to claim 3, it is characterised in that: knife leaf (2) end to (301) turns The distance L1 of moving axis is greater than sub- knife leaf (4) end to the distance L2 of knife leaf (2).

5. a kind of improved stirring blade group according to claim 3, it is characterised in that: β: 70 ° < β < 80 ° of angle.