CN220800840U - Stirring structure based on positive and negative rotating cutter group - Google Patents

Abstract

The utility model relates to a stirring structure based on a forward and reverse rotating cutter set, which comprises the following components: square open stirring cup body, the inside of stirring cup body include the stirring cup inner bottom wall reaches the stirring cup inner bottom wall edge is upwards enclosed the stirring cup inside wall that covers, the edge of stirring cup inner bottom wall bending part and stirring cup inner side wall bending part's hookup location has four rotation angle parts, and is adjacent lie in between the stirring cup inner bottom wall between the rotation angle part have the difference in height, the pivot installation through-hole has been seted up at telescopic middle part, insert and establish the blade holder pivot of sleeve top, set up the first corotation blade at blade holder pivot top, first corotation blade is in around the forward rotation of blade holder pivot, set up the reversal blade at sleeve top, reversal blade is around sleeve counter-rotating. The stirring structure based on the forward and backward rotating cutter set is beneficial to improving the crushing degree of food stirring and accelerating the stirring time of food or large ice cubes.

Description

Stirring structure based on positive and negative rotating cutter group

Technical Field

The utility model relates to the field of household appliances, in particular to a stirring structure based on a positive and negative rotating cutter set.

Background

Along with the improvement of the daily living standard, most families purchase small-sized electric appliances such as juicers, soymilk machines, conditioning machines and the like for self-making food. The electric appliance of this type is provided with a stirring cup, and stirring operation is performed on the base of the stirring cup by a blade rotating the stirring cup.

The Chinese patent name is: a material stirring cup, the patent number is: 202222498015.8, which discloses the following technical solutions: a material mixing cup, comprising: the stirring cup comprises a stirring cup body, wherein the stirring cup body comprises an inner bottom wall of the stirring cup and an inner side wall of the stirring cup, the edge of the inner bottom wall of the stirring cup is upwards surrounded by the edge of the inner bottom wall of the stirring cup, a plurality of rotation angle parts are arranged at the connecting positions of the edge of the inner bottom wall of the stirring cup and the bending part of the inner side wall of the stirring cup, the rotation angle parts are adjacent to each other, a height difference exists between the inner bottom wall of the stirring cup and the rotation angle parts between the rotation angle parts are adjacent to each other through a plurality of sections of straight lines, and the straight lines are positioned at the plane connecting positions of the inner bottom wall of the stirring cup and the inner side wall of the stirring cup.

The cooking stirring cup with the structure can greatly improve the efficiency of stirring food. However, the food serving cup with the structure is generally combined with a single blade group to stir food, and with the pursuit of higher stirring efficiency performance of a stirrer, the market expects that the food serving cup can be configured with a better blade assembly to carry out new structural design.

Disclosure of utility model

The utility model provides a stirring structure based on a forward and reverse rotating cutter set, and aims to at least solve one of the technical problems in the prior art.

The technical scheme of the utility model is a stirring structure based on a forward and reverse rotating cutter group, which comprises the following components: the square open stirring cup body, the inside of stirring cup body includes the stirring cup inner bottom wall reaches the stirring cup inner bottom wall edge is upwards enclosed the stirring cup inside wall that covers, the edge of stirring cup inner bottom wall bending part and the hookup location of stirring cup inside wall bending part have four rotation angle parts, and is adjacent be located between the stirring cup inner bottom wall between the rotation angle parts there is the difference in height, the installation mouth has been seted up near the middle part of stirring cup inner bottom wall, be provided with positive and negative rotation cutter seat structure on the installation mouth, positive and negative rotation cutter seat structure includes the blade holder casing, the mid-mounting of blade holder casing has the sleeve, the pivot installation through-hole has been seted up at telescopic middle part, inserts and establishes the blade holder that passes sleeve top is in the pivot forward rotation of blade holder pivot top, set up first forward rotation blade, first forward rotation blade is in the forward rotation of blade holder pivot, set up reverse rotation blade at sleeve top, reverse rotation blade is in the reverse rotation around the sleeve.

Further, the adjacent rotation angle parts are connected through a plurality of sections of straight lines, and the straight lines are positioned at the plane connection parts of the inner bottom wall of the stirring cup and the inner side wall of the stirring cup.

Further, a first bearing and a second bearing are arranged in the rotating shaft installation through hole, a third bearing is arranged between the inner side wall of the tool apron shell and the outer side wall of the sleeve, and the tool apron rotating shaft is inserted through the tops of the first bearing, the second bearing and the sleeve.

Further, the first forward rotating blade comprises a first connecting portion and first cutting portions which are formed by extending downwards from two ends of the first connecting portion, and the surface area of the first cutting portions is gradually reduced from inside to outside.

Further, the reversing blade comprises a third connecting portion and a third cutting portion formed by downwards connecting two ends of the third connecting portion, the tail end of the third cutting portion horizontally extends outwards to form a third tail portion, the surface area of the third cutting portion gradually becomes smaller from inside to outside, and the third tail portion is in a sharp angle outwards.

Further, the method further comprises the following steps: the second forward rotating blade is arranged on the rotating shaft of the tool apron above the first forward rotating blade, the second forward rotating blade comprises a cross-shaped connecting part, a second cutting part and a second tail part, wherein the second cutting part symmetrically extends to the two sides of the cross-shaped connecting part to form an upward inclined bulge, the second tail part symmetrically extends to the other two sides of the cross-shaped connecting part to form an upward inclined bulge, and the second tail part is outwards in a sharp angle.

Further, the second cutting portion has a surface area greater than a surface area of the second tail portion.

Further, a gap exists between the first forward rotating blade and the reverse rotating blade.

The beneficial effects of the utility model include:

Foretell stirring cup body, cooperation positive and negative rotation sword seat structure, in the user adds food or ice-cube to the stirring cup body, first positive rotation blade cooperation reverse rotation blade opposite direction's rotation can directly cut and stir ice-cube or food, combine food or ice-cube mixture can be on being restricted into multiaspect stirring cup inside wall, food or many times collide multiaspect stirring cup inside wall, and many times collide a plurality of rotation angle parts, many times collide the rotation angle part of different high positions, make solid food constantly collide rotation angle part, multiaspect stirring cup inside wall and stirring cup inner wall, be favorable to improving the broken degree of food stirring, accelerate the stirring time of food or large-scale ice-cube.

Further, additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

Fig. 1 is a top view of a reversible-cutter-group-based stirring structure according to an embodiment of the present utility model.

Fig. 2 is a schematic longitudinal section of a stirring structure based on a counter-rotating knife set according to an embodiment of the present utility model.

Fig. 3 is a perspective view of a mixing cup body according to an embodiment of the utility model.

Fig. 4 is a detailed schematic view of a structure of a reversible cutter holder according to an embodiment of the present utility model.

Fig. 5 is a general schematic of a reversible-cutter-group-based stirring structure in combination with external components, according to an embodiment of the present utility model.

Detailed Description

The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, aspects, and effects of the present utility model. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly or indirectly fixed or connected to the other feature. Further, the descriptions of the upper, lower, left, right, top, bottom, etc. used in the present utility model are merely with respect to the mutual positional relationship of the respective constituent elements of the present utility model in the drawings.

Furthermore, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any combination of one or more of the associated listed items.

It should be understood that although the terms first, second, third, etc. may be used in this disclosure to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element of the same type from another. For example, a first element could also be termed a second element, and, similarly, a second element could also be termed a first element, without departing from the scope of the present disclosure.

Referring to fig. 1 to 5, in some embodiments, the present utility model discloses a stirring structure based on a reversible cutter set, comprising:

Referring to the square open stirring cup body 100 shown in fig. 1, the stirring cup body 100 comprises a stirring cup inner bottom wall 110 and a stirring cup inner side wall 120 which is enclosed upwards by the edge of the stirring cup inner bottom wall 110. The stirring cup body 100 adopting the square main body structure can enable the stirring cup inner side wall 120 and the stirring cup inner bottom wall 110 which are surrounded by four sides to be stirred and mutually collide when stirring ice blocks, pulps and the like stirred in the stirring cup body 100, so that the stirring efficiency can be provided, and the conventional ice blocks and foods with 10000 revolutions per minute can be stirred in a shorter time.

Referring to fig. 2 to 3, the connection position of the edge of the curved portion of the inner bottom wall 110 of the stirring cup and the curved portion of the inner side wall 120 of the stirring cup has four rotation angle portions 130, and a height difference exists between the adjacent rotation angle portions 130 and the inner bottom wall 110 of the stirring cup. It can be seen that each corner portion 130 and the corner portions 130 adjacent to each other can be designed to have different heights with respect to the lowest point of the inner bottom wall 110 of the mixing cup. The cooking stirring cup with the rotation angle part 130 is designed, so that solid and liquid foods can collide with the multi-surface stirring cup inner side wall 120 for many times and collide with the rotation angle parts 130 for many times on the multi-surface stirring cup inner side wall 120 in the stirring process, and collide with the rotation angle parts 130 at different height positions for many times, so that the solid foods can continuously collide with the rotation angle parts 130, the multi-surface stirring cup inner side wall 120 and the stirring cup inner bottom wall 110, and the crushing degree of food stirring is improved.

With continued reference to the perspective view of fig. 3, a mounting opening is formed near the middle of the inner bottom wall 110 of the stirring cup, and a reversible cutter seat structure 200 is disposed on the mounting opening, and as shown in fig. 2 and in conjunction with fig. 3, the reversible cutter seat structure 200 has a plurality of sets of cutter blade structures, so that the plurality of sets of cutter blades near the bottom of the stirring cup body 100 can stir food or ice cubes in a vertical space as large as possible.

Referring to fig. 2 in combination with fig. 4, the reversible tool holder structure 200 includes a tool holder housing 210, a sleeve 220 is mounted in the middle of the tool holder housing 210, a shaft mounting through hole is formed in the middle of the sleeve 220, and a tool holder shaft 230 passing through the top of the sleeve 220 is inserted, so that the sleeve 220 can be limited to rotate relative to the tool holder housing 210 from one end.

With continued reference to fig. 2, a first forward rotating blade 240 is disposed on top of the holder shaft 230, the first forward rotating blade 240 rotating forward about the holder shaft 230. A reversing blade 250 is provided on top of the sleeve 220, the reversing blade 250 reversing rotation around the sleeve 220. Referring to fig. 5, the bottom end of the tool apron spindle 230 is in transmission connection with the driving motor 400 to provide forward rotation power and the driving motor 400 provides reverse rotation power under the action of the transmission wave box 300.

Foretell stirring cup body, cooperation positive and negative rotation cutter seat structure, in the user adds food or ice-cube to the stirring cup body, first positive rotation blade cooperation reverse rotation blade opposite direction's rotation can directly cut and stir ice-cube or food, combine food or ice-cube mixture can be on being limited into multiaspect stirring cup inside wall 120, food or many times bump multiaspect stirring cup inside wall 120, and many times bump a plurality of rotation angle parts 130, many times bump the rotation angle part 130 of different high positions, make solid food constantly bump rotation angle part 130, multiaspect stirring cup inside wall 120 and stirring cup inner bottom wall 110, be favorable to improving the broken degree of food stirring. Through experiments, ice cubes and food with more than 10000 revolutions per minute can be stirred in a short time of 30 seconds to finish the stirring operation with half the capacity of the stirring cup body, so that the stirring efficiency is further improved.

In some embodiments, the angular portions 130 of rotation between adjacent ones are connected by a plurality of straight lines at the planar junction of the inner bottom wall 110 and the inner side wall 120 of the mixing bowl. Relative to the prior cup body internal structure: edges of two adjacent deformation angles are connected through an arc line which is concave downwards. The structure of multistage straight line 131 continuous design, the design that links to each other with current pitch arc is relative, can make the food of solid have the stirring cup inner bottom wall 110 that straight line 131 links to each other and stirring cup inside wall 120 meet more resistance, accelerate the collision stirring of food.

With continued reference to fig. 2 and fig. 4, the first bearing 260 and the second bearing 270 are disposed in the shaft mounting through hole, and the tool apron shaft 230 is inserted through the top of the first bearing 260, the second bearing 270 and the sleeve 220, so that it can be seen that the first bearing 260 and the second bearing 270 cooperate with each other to limit the tool apron shaft 230 from two positions, so that the tool apron shaft 230 can keep rotating for a long time relative to the sleeve 220 to maintain a better concentricity, and the service life of the tool apron structure of the structure is longer relative to that of the shaft structure of one bearing.

Referring to fig. 2 and fig. 4, a third bearing 280 is disposed between the inner side wall of the tool holder housing 210 and the outer side wall of the sleeve 220, a mounting hole is formed in the middle of the tool holder housing 210, the top of the sleeve 220 extends out of the mounting hole, the sleeve 220 is fixed on the tool holder housing 210 by matching with the reversing blade 250 through bolts, such a structure can rotate from one end to limit the sleeve 220 relative to the tool holder housing 210, and the third bearing 280 is disposed between the inner side wall of the tool holder housing 210 and the outer side wall of the sleeve 220, such that the third bearing 280 limits the sleeve 220 from the position of the sleeve 220 at the other end to rotate relative to the inner wall of the tool holder housing 210, and the third bearing 280 can stably limit the sleeve 220 to rotate in the tool holder housing 210, so that the concentricity of the reversing operation of the reversing blade 250 can be stable for a long term.

Referring to fig. 4, the first forward rotating blade 240 includes a first connecting portion 241 and first cutting portions 242 extending downward from both ends of the first connecting portion 241, wherein the surface area of the first cutting portions 242 is gradually reduced from inside to outside. The reversing blade 250 includes a third connecting portion 251 and a third cutting portion 252 formed downward at both ends of the third connecting portion 251, wherein the end of the third cutting portion 252 extends horizontally outward to form a third tail portion 253, the surface area of the third cutting portion 252 gradually decreases from inside to outside, and the third tail portion 253 is angled sharply outward. As can be seen from fig. 4, the first forward blade 240 has an outer contour shape corresponding to that of the reverse blade 250, and the first cutting portion 242 is designed to cut food and ice in forward and reverse directions corresponding to the third cutting portion 252, and the vertical stirring body can cut in multiple directions in combination with the horizontal connecting portion. And the third tail 253 at the end of the counter-rotating blade 250 below the first counter-rotating blade 240 is capable of lifting the solid mixture during agitation to the first counter-rotating blade 240 for re-cutting.

With continued reference to fig. 4, the second forward rotating blade 290 is further included, where the second forward rotating blade 290 is disposed on the tool holder rotating shaft 230 above the first forward rotating blade 240, and the second forward rotating blade 290 includes a cross-shaped connecting portion 291, a second cutting portion 292 symmetrically extending from two sides of the cross-shaped connecting portion 291 to form an upward inclined protrusion, and a second tail portion 293 symmetrically extending from other two sides of the cross-shaped connecting portion 291 to form an upward inclined protrusion, and the second tail portion 293 forms a sharp angle outwards. The second positive rotating blade 290 vertically re-adds space to the negative rotating blade holder structure 200 for cutting.

With continued reference to fig. 4, the surface area of the second cutting portion 292 is greater than the surface area of the second tail portion 293, and the second cutting portion 292 is also a component that primarily cuts food or ice cubes, with the second tail portion 293 continually flapping and cutting in cooperation with the second cutting portion 292. A gap exists between the first forward rotating blade 240 and the reverse rotating blade 250.

The present utility model is not limited to the above embodiments, but can be modified, equivalent, improved, etc. by the same means to achieve the technical effects of the present utility model, which are included in the spirit and principle of the present disclosure. Are intended to fall within the scope of the present utility model. Various modifications and variations are possible in the technical solution and/or in the embodiments within the scope of the utility model.

Claims (8)

1. Stirring structure based on positive and negative rotary cutter group, characterized by comprising:

The stirring cup comprises a square stirring cup body (100) with an opening, wherein the stirring cup body (100) comprises a stirring cup inner bottom wall (110) and a stirring cup inner side wall (120) which is upwards surrounded by the edge of the stirring cup inner bottom wall (110),

The edge of the bending part of the inner bottom wall (110) of the stirring cup and the bending part of the inner side wall (120) of the stirring cup are provided with four rotation angle parts (130), the adjacent rotation angle parts (130) are positioned between the inner bottom wall (110) of the stirring cup and have height difference,

A mounting opening is arranged near the middle part of the inner bottom wall (110) of the stirring cup, a forward and backward rotating cutter seat structure (200) is arranged on the mounting opening,

The forward and backward rotating cutter seat structure (200) comprises a cutter seat shell (210), a sleeve (220) is arranged in the middle of the cutter seat shell (210), a rotating shaft installation through hole is arranged in the middle of the sleeve (220), a cutter seat rotating shaft (230) penetrating through the top of the sleeve (220) is inserted,

A first forward rotating blade (240) disposed at the top of the holder rotating shaft (230), the first forward rotating blade (240) rotating forward around the holder rotating shaft (230),

And a reversing blade (250) arranged on the top of the sleeve (220), wherein the reversing blade (250) reversely rotates around the sleeve (220).

2. The stirring structure based on the forward and reverse rotating knife tackle according to claim 1, wherein,

The adjacent rotation angle parts (130) are connected through a plurality of sections of straight lines, and the straight lines are positioned at the plane connection position of the inner bottom wall (110) of the stirring cup and the inner side wall (120) of the stirring cup.

3. The stirring structure based on the forward and reverse rotating knife tackle according to claim 1, wherein,

A first bearing (260) and a second bearing (270) are arranged in the rotating shaft installation through hole,

A third bearing (280) is arranged between the inner side wall of the tool apron shell (210) and the outer side wall of the sleeve (220),

The tool apron rotating shaft (230) is inserted through the tops of the first bearing (260), the second bearing (270) and the sleeve (220).

4. The stirring structure based on the forward and reverse rotating knife tackle according to claim 1, wherein,

The first forward rotating blade (240) comprises a first connecting portion (241) and first cutting portions (242) which are formed by extending downwards from two ends of the first connecting portion (241), and the surface area of the first cutting portions (242) is gradually reduced from inside to outside.

5. The stirring structure based on the forward and reverse rotating knife tackle according to claim 1, wherein,

The reversing blade (250) comprises a third connecting part (251) and third cutting parts (252) formed downwards with two ends of the third connecting part (251), the tail ends of the third cutting parts (252) horizontally extend outwards to form third tail parts (253), the surface area of the third cutting parts (252) gradually decreases from inside to outside, and the third tail parts (253) are outwards in sharp angles.

6. The reversible-blade-set-based stirring structure according to claim 1, further comprising:

The second forward rotating blade (290), second forward rotating blade (290) set up on blade holder pivot (230) of first forward rotating blade (240) corresponding top, second forward rotating blade (290) include cross connecting portion (291), with cross connecting portion (291) wherein bilateral symmetry extend protruding second cutting portion (292) of upward sloping and with cross connecting portion (291) other bilateral symmetry extend protruding second end portion (293) of upward sloping, second end portion (293) outwards is sharp angle.

7. The stirring structure based on the forward and reverse rotating cutter set according to claim 6, wherein,

The second cutting portion (292) has a surface area greater than a surface area of the second tail portion (293).

8. The stirring structure based on the forward and reverse rotating knife tackle according to claim 1, wherein,

A gap exists between the first forward rotating blade (240) and the reverse rotating blade (250).