CN218131127U

CN218131127U - Stirring paddle and ice cream machine thereof

Info

Publication number: CN218131127U
Application number: CN202222008746.XU
Authority: CN
Inventors: 周武轩; 刘用生
Original assignee: Foshan Vitality Source Electronic Technology Co ltd
Current assignee: Foshan Vitality Source Electronic Technology Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-12-27
Anticipated expiration: 2032-08-01

Abstract

The utility model relates to a stirring paddle and an ice cream machine thereof, which comprises a stirring shaft, wherein a plurality of stirring blades are arranged on the stirring shaft at equal intervals along the circumferential direction, a hollow-out part is arranged between the stirring blades and the stirring shaft, the stirring blades comprise an upper frame plate and a lower frame plate, an outer frame plate is arranged at the outer end between the upper frame plate and the lower frame plate, the outer frame plate is of an arc structure, and the outer arc surface of the outer frame plate faces the main stirring direction of the stirring paddle; the stirring paddle and the ice cream machine thereof can realize rapid stirring, are quick in forming, good in expansion rate, good in ice cream taste, simple in structure and low in production cost, prevent the ice cream from overflowing during forming, and are easy to clean.

Description

Stirring paddle and ice cream machine thereof

Technical Field

The utility model relates to an ice-cream machine field, in particular to stirring rake and ice-cream machine thereof.

Background

The ice cream machine is manufactured by putting a mixture of cream, milk and other stock solution into an inner barrel of the ice cream machine, driving a stirring paddle to rotate and stir through a motor, absorbing air, transmitting cold energy in the machine to the stock solution mixture, stirring for a certain time and forming to obtain delicious ice cream, wherein the structure of the stirring paddle of the existing ice cream is shown in the following published prior art:

prior art 1: chinese patent No. CN202020500280.3, entitled: an ice cream machine freezing subassembly and ice cream machine, its technical scheme that discloses in paragraph 0043 in the specification: "the stirring paddle 4 includes a stirring shaft 41, a stirring blade 42, and two stirring blades 43; the middle part of stirring leaf 42 set up in on the (mixing) shaft 41, two stirring leaf 43 set up respectively in the left and right sides of (mixing) shaft 41 and be connected to respectively the left side and the right side limit of stirring leaf 42, and two stirring leaf 43 is parallel to each other ", and the stirring effect of the stirring rake of this structure is unsatisfactory, and the mixing effect is poor.

Prior art 2: chinese patent No. CN201922046020.3, name is: the technical scheme disclosed in paragraph 0006 of the specification of the stirrer applied to the ice cream machine is as follows: "including the knife rest, the knife rest includes top rest and lower tool rest and sets up the cutting board between top rest and lower tool rest, the cutting board is equipped with a plurality of blade along length direction, the cutting board is equipped with a plurality of, each along the direction of circumference of top rest the blade on the cutting board is crisscross to be set up, be equipped with the drive shaft on the top rest, be equipped with the pivot between top rest and the lower tool rest, it is connected with a plurality of stirring vane" this structure's stirring rake structure complicacy to rotate in the pivot, and manufacturing cost is high, washs the difficulty moreover.

The two prior arts both realize the stirring function of the ice cream machine through respective technical schemes, but still have more defects, so the applicant provides a new technical scheme for consumers to select and use through the improvement and perfection of the structure and the combination of the product modeling structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned current problem, provide a stirring rake and ice-cream machine thereof rational in infrastructure, make and realize releasable connection between the host computer body and the supporting member, can reduce the packing volume of air fryer.

The purpose of the utility model is realized like this:

the utility model provides a stirring paddle, includes the (mixing) shaft, be provided with a plurality of stirring leaf along the circumferencial direction equidistance on the (mixing) shaft, be provided with fretwork portion between stirring leaf and the (mixing) shaft, the stirring leaf includes deckle board and lower deckle board, and the outer end of going up between deckle board and the lower deckle board is provided with the exterior frame plate, the exterior frame plate is the arc structure and its outer cambered surface is towards the main stirring direction of stirring paddle.

The purpose of the utility model can also adopt the following technical measures to solve:

more specifically, the thickness of the outer frame plate decreases linearly from the inside to the outside.

As a further scheme, two stirring blades are arranged on the opposite side of the stirring shaft; the stirring shaft is transversely connected with a rotating paddle, the rotating paddle is arranged in one hollow-out portion, and the extending direction of the rotating paddle is consistent with the setting direction of the corresponding stirring blade.

As a further scheme, the upper frame plate and the lower frame plate are of equal-width straight plate structures, the upper frame plate and the lower frame plate are arranged in parallel, and the outer frame plates of the stirring blades are arranged in parallel, and the rectangular frame-shaped stirring blades and the rectangular hollow parts are defined by the upper frame plate, the lower frame plate, the outer frame plates and the stirring shafts.

As a further scheme, the outer side edge of the hollow part is provided with an arc-shaped side tangent plane, and the side tangent plane is transited from the inner cambered surface of the outer frame plate to the outer cambered surface.

As a further scheme, an upper cutting surface which is in a plane inclined shape is arranged on the bottom edge of the hollow-out part corresponding to the inner arc surface side of the outer frame plate; the bottom of the same side of the lower frame plate is provided with a lower tangent plane which is in a plane inclined shape, and the width of the lower tangent plane is linearly decreased from the stirring shaft to the direction of the outer frame plate.

As a further scheme, the stirring shaft comprises a transmission section and a main shaft section, wherein the transmission section is used for being connected with the power output end, the main shaft section is coaxially connected below the transmission section, the transmission section is of a hollow structure, the top end of the transmission section is open, the inner end of the upper frame plate is connected to the bottom end of the side wall of the transmission section, and the inner end of the lower frame plate is connected to the bottom end of the side wall of the main shaft section.

An ice cream machine comprises a stirring motor, wherein the output end of the stirring motor is fixedly connected with the stirring paddle.

As a further scheme, the stirring paddle is rotationally arranged in the inner refrigerating barrel through a stirring motor, a distance is arranged between the stirring blade of the stirring paddle and the inner wall surface of the inner refrigerating barrel, and the distance is arranged between 0.5mm and 3 mm.

As a further scheme, a stirring shaft of the stirring paddle and the inner refrigerating barrel are arranged concentrically, a positioning convex part is arranged at the bottom end of the stirring shaft, and a positioning concave part matched with the positioning convex part in shape is correspondingly arranged at the bottom of the inner refrigerating barrel.

The utility model has the advantages as follows:

the utility model discloses a stirring rake and ice-cream machine thereof, this kind of stirring rake and ice-cream machine can realize rapid mixing, and the shaping is fast, and the bulking rate is good, and the ice cream taste is good, simple structure, low in production cost, and the ice cream spills over the phenomenon when preventing the shaping, washs easily.

Drawings

Fig. 1 is a schematic view of a forward structure of a stirring paddle of the present invention.

Fig. 2 is a schematic diagram of a forward structure of the stirring paddle of the present invention.

Fig. 3 is a schematic view of the top view structure of the stirring paddle of the present invention.

Fig. 4 is a schematic perspective view of the stirring paddle structure of the present invention.

Fig. 5 is a schematic view of the horizontal section structure of the stirring paddle of the present invention.

Fig. 6 is a schematic view of the vertical section structure of the stirring blade of the present invention.

Fig. 7 is a schematic sectional view of the ice cream maker according to the present invention.

Fig. 8 is a schematic view of the positioning structure of the stirring paddle and the inner cooling barrel of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

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

As shown in fig. 1 to 6, a stirring paddle includes a stirring shaft 1, a plurality of stirring blades 2 are equally arranged on the stirring shaft 1 along a circumferential direction, a hollow portion 3 is arranged between each stirring blade 2 and the stirring shaft 1, each stirring blade 2 includes an upper frame plate 21 and a lower frame plate 22, an outer frame plate 23 is arranged at an outer end between the upper frame plate 21 and the lower frame plate 22, the outer frame plate 23 is of an arc structure, and an outer arc surface 231 of the outer frame plate faces a main stirring direction of the stirring paddle; the stirring paddle and the ice cream machine thereof can realize rapid stirring, are quick in forming, good in expansion rate, good in ice cream taste, simple in structure and low in production cost, prevent the ice cream from overflowing during forming, and are easy to clean.

The thickness of the outer frame plate 23 is linearly decreased from the inner side to the outer side, and the outer frame plate 23 with the structure can extrude a stock solution mixture on the inner wall of the refrigerating inner barrel when the stirring paddle rotates, so that the mixing efficiency is improved.

Two stirring blades 2 are arranged on the opposite side of the stirring shaft 1; the stirring shaft 1 is transversely connected with a rotating paddle 4, the rotating paddle 4 is arranged in one hollow part 3, and the extending direction of the rotating paddle 4 is consistent with the arrangement direction of the corresponding stirring blade 2; the stoste mixture fully flows in the refrigeration inner barrel 9 through the middle hollow-out part 3, and the rotation oar 4 can bring the internal ice cream stoste mixture to the outside, and the fully stirring and the mixing are helped.

The upper frame plate 21 and the lower frame plate 22 are of equal-width straight plate structures, the upper frame plate 21 and the lower frame plate 22 are arranged in parallel, and the outer frame plates 23 of the stirring blades 2 are arranged in parallel, and the rectangular frame-shaped stirring blades 2 and the rectangular hollow parts 3 are defined by the upper frame plate 21, the lower frame plate 22, the outer frame plates 23 and the stirring shaft 1; the stirring leaf 2 of this structure can form smooth top along, and the smooth top is followed and is prevented that the former liquid mixture from taking to the higher authority, prevents to spill over the phenomenon.

The outer side edge of the hollow part 3 is provided with an arc-shaped side cutting surface 5, and the side cutting surface 5 is transited from the inner arc surface 232 of the outer frame plate 23 to the outer arc surface 231; the side section 5 helps the stock solution mixture to flow more smoothly when the inner arc surface of the outer frame plate 23 flows into the hollow part 3, and reduces the fluctuation of the stock solution mixture in the refrigerating inner barrel 9.

The bottom edge of the hollow part 3 is provided with an upper tangent plane 6 which is in a plane inclined shape corresponding to the inner arc surface 232 side of the outer frame plate 23; the bottom of the lower frame plate 22 at the same side is provided with a lower tangent plane 7 in a plane inclined shape, and the width of the lower tangent plane 7 is linearly decreased from the stirring shaft 1 to the outer frame plate 23; the upper section 6 and the lower section 7 also contribute to smoother flowing of the stock solution mixture into the hollow-out part 3 on the back of the lower frame plate 22, and reduce fluctuation of the stock solution mixture in the inner refrigerating barrel 9.

The stirring shaft 1 comprises a transmission section 11 and a main shaft section 12, wherein the transmission section 11 is used for being connected with a power output end, the main shaft section 12 is coaxially connected below the transmission section 11, the transmission section 11 is of a hollow structure, the top end of the transmission section is open, the inner end of an upper frame plate 21 is connected to the bottom end of the side wall of the transmission section 11, and the inner end of a lower frame plate 22 is connected to the bottom end of the side wall of the main shaft section 12; simple structure, the stirring rake is convenient for install and remove, improves production efficiency and cleaning speed.

An ice cream machine, as shown in fig. 7, comprises a stirring motor 8, wherein the output end of the stirring motor 8 is fixedly connected with the stirring paddle; the output end of the stirring motor 8 is a stirring shaft connected in the stirring motor 8, and the stirring shaft is inserted in the transmission section 11 of the hollow structure to realize connection.

The refrigerator also comprises an inner refrigerating barrel 9, wherein the stirring paddle is rotationally arranged in the inner refrigerating barrel 9 through a stirring motor 8, a space is arranged between the stirring blade 2 of the stirring paddle and the inner wall surface of the inner refrigerating barrel 9, and the inclination angle between the outer side edge of the stirring blade 2 and the inner side of the inner refrigerating barrel 9 is always or nearly the same; the distance is preferably set to about 1mm in the present embodiment, the inner refrigerating barrel 9 is used for forming ice cream by reducing the temperature of the raw liquid mixture while stirring the raw liquid mixture, and the raw liquid mixture can be kneaded between the two through the distance, so that the raw liquid mixture is better mixed.

As shown in fig. 8, the stirring shaft 1 of the stirring paddle is arranged concentrically with the inner refrigerating barrel 9, the bottom end of the stirring shaft 1 is provided with a positioning convex part 13, and the bottom of the inner refrigerating barrel 9 is correspondingly provided with a positioning concave part 901 matched with the positioning convex part 13 in shape. When the stirring device is used, the upper cover of the inner refrigerating barrel 9 is provided with a barrel cover which is also matched with the stirring shaft 1 in a positioning way, and the stirring blade 2 is prevented from deviating when rotating through the structure.

In the present embodiment, the positioning protrusion 13 has an arc-shaped arch structure, so that the positioning recess 901 has an arc-shaped groove shape as well.

The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but rather that various changes and modifications may be made without departing from the spirit and scope of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a stirring paddle, includes (mixing) shaft (1), be provided with a plurality of stirring leaf (2) along the equidistance of circumferencial direction on (mixing) shaft (1), be provided with fretwork portion (3), its characterized in that between stirring leaf (2) and (mixing) shaft (1): the stirring blade (2) comprises an upper frame plate (21) and a lower frame plate (22), an outer frame plate (23) is arranged at the outer end between the upper frame plate (21) and the lower frame plate (22), the outer frame plate (23) is of an arc-shaped structure, and the outer arc surface (231) of the outer frame plate faces to the main stirring direction of the stirring paddle.

2. The mixing paddle of claim 1, wherein: the thickness of the outer frame plate (23) is linearly decreased from the inner side to the outer side.

3. The mixing paddle of claim 1, wherein: two stirring blades (2) are arranged on the upper opposite side of the stirring shaft (1); the stirring shaft (1) is transversely connected with a rotating paddle (4), the rotating paddle (4) is arranged in one hollow-out part (3), and the extending direction of the rotating paddle (4) is consistent with the setting direction of the corresponding stirring blade (2).

4. The mixing paddle of claim 1, wherein: the upper frame plate (21) and the lower frame plate (22) are of equal-width straight plate structures, the upper frame plate (21) and the lower frame plate (22) are arranged in parallel, and the outer frame plates (23) of the stirring blades (2) are arranged in parallel, and the rectangular frame-shaped stirring blades (2) and the rectangular hollow-out portions (3) are defined through the upper frame plate (21), the lower frame plate (22), the outer frame plates (23) and the stirring shaft (1).

5. The paddle of claim 1, wherein: the outer side edge of the hollow-out part (3) is provided with an arc-shaped side tangent plane (5), and the side tangent plane (5) is transited to an outer arc surface (231) from an inner arc surface (232) of the outer frame plate (23).

6. The paddle of claim 1, wherein: an upper cutting surface (6) which is in a plane inclined shape is arranged on the bottom edge of the hollow-out part (3) corresponding to the inner arc surface (232) side of the outer frame plate (23); the bottom of the lower frame plate (22) on the same side is provided with a lower tangent plane (7) in a plane inclined shape, and the width of the lower tangent plane (7) is linearly decreased from the stirring shaft (1) to the outer frame plate (23).

7. The paddle of claim 1, wherein: (mixing) shaft (1) is including being used for transmission section (11) and main shaft section (12) be connected with the power take off end, main shaft section (12) coaxial coupling is in transmission section (11) below, and transmission section (11) are hollow structure and open on the top, the lateral wall bottom at transmission section (11) is connected to the inner of going up deckle board (21), and the lateral wall bottom at main shaft section (12) is connected to the inner of deckle board (22) down.

8. An ice cream machine, includes agitator motor (8), its characterized in that: the output end of the stirring motor (8) is fixedly connected with the stirring paddle in any one of claims 1-7.

9. An ice cream machine according to claim 8, wherein: the refrigerator is characterized by further comprising an inner refrigerating barrel (9), wherein the stirring paddle is rotatably arranged in the inner refrigerating barrel (9) through a stirring motor (8), a distance is arranged between the stirring blade (2) of the stirring paddle and the inner wall surface of the inner refrigerating barrel (9), and the distance is 0.5mm-3 mm.

10. An ice cream machine according to claim 9, characterized in that: the stirring shaft (1) of the stirring paddle and the inner refrigerating barrel (9) are arranged concentrically, a positioning convex part (13) is arranged at the bottom end of the stirring shaft (1), and a positioning concave part (901) matched with the positioning convex part (13) in shape is correspondingly arranged at the bottom of the inner refrigerating barrel (9).