CN212232874U

CN212232874U - Dough kneading knife, dough kneading barrel and dough kneading machine

Info

Publication number: CN212232874U
Application number: CN202020694986.8U
Authority: CN
Inventors: 李亚鑫; 林达福
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-12-29
Anticipated expiration: 2030-04-29

Abstract

The application provides a dough kneading knife, a dough kneading barrel and a dough kneading machine. A dough kneading knife comprises an assembling part and a plurality of knife bodies extending from the assembling part. One of the blades includes a connecting portion extending from the assembling portion and a stirring portion extending from the connecting portion. The stirring part comprises a first end part, a second end part and a third end part. The third end is connected with the first end and the second end. The stirring portion is tapered from the connecting portion toward the third end portion. The second end portion extends obliquely downward. The dough kneading knife can knead dough with different sizes; meanwhile, along with the rotation of the dough kneading knife, the dough moves along the second end part due to the self gravity, and the second end part continuously applies force to the dough, so that the dough kneading efficiency is accelerated, and the dough kneading effect is improved; the dough kneading knife comprises a plurality of knife bodies, and the dough kneading efficiency of the dough kneading knife can be improved.

Description

Dough kneading knife, dough kneading barrel and dough kneading machine

Technical Field

The application relates to the field of small household appliances, in particular to a dough kneading knife, a dough kneading barrel and a dough kneading machine.

Background

The dough kneading machine can realize automatic dough kneading and is very popular with users who like cooked wheaten food. A dough mixer typically includes a main body and a dough mixing barrel detachably assembled to the main body. The dough kneading barrel comprises a barrel body, a rotating shaft assembled to the barrel body and a dough kneading knife assembled to the rotating shaft. The main machine drives the rotating shaft to rotate, and the rotating shaft drives the dough kneading knife to rotate to knead dough. The free end of the related dough kneading knife has a clearance with the side wall of the barrel body. Dough is located within the gap. The side wall is provided with a convex rib, and the free end of the dough kneading knife and the convex rib jointly extrude dough to knead dough. When the dough is small and large, the dough kneading effect is not good.

SUMMERY OF THE UTILITY MODEL

The application provides a dough kneading knife, dough kneading barrel and dough kneading machine that have the better effect of kneading dough.

The utility model provides a dough kneading cutter, including the equipment portion and from a plurality of cutter bodies of equipment portion extension, one of them cutter body includes the connecting portion that extends from the equipment portion and from the stirring portion that the connecting portion extends, the stirring portion includes first end and the second end that extends from the connecting portion and the third end that connects first end and second end, the stirring portion is from the connecting portion towards the third end is the narrowing gradually, the second end slope downwardly extending.

In some embodiments, the dough kneading cutter of the above technical scheme comprises an assembling part and a plurality of cutter bodies extending from the assembling part, so that the dough kneading efficiency of the dough kneading cutter can be improved; the stirring part of the dough kneading knife is gradually narrowed from the connecting part to the third end part, and the second end part extends downwards in an inclined way, so that dough with different sizes can be kneaded; simultaneously, along with the rotation of kneading dough sword, the dough is because self gravity moves along the second tip, and the second tip constantly exerts force for the dough for efficiency of kneading dough promotes the effect of kneading dough.

Further, the included angle between the second end part and the vertical direction is larger than or equal to 10 degrees and smaller than or equal to 70 degrees.

Further, the included angle between the second end portion and the vertical direction is larger than or equal to 35 degrees and smaller than or equal to 45 degrees.

Further, the connecting portion comprises a first connecting portion extending from the assembling portion and a second connecting portion extending from the first connecting portion, the stirring portion extends from the second connecting portion, the top end of the second connecting portion extends obliquely upwards from the top end of the first connecting portion, and the second end portion extends obliquely downwards from the top end of the second connecting portion.

In some embodiments, the top end of the second connecting part in the above technical solution extends obliquely upwards from the top end of the first connecting part, and when the dough is higher than the second connecting part, the top end of the second connecting part can also apply force to the dough along with the continuous rotation of the dough kneading knife, so that the dough kneading effect is increased.

Furthermore, the assembling part is provided with an assembling hole, a connecting line between the third end part and the center of the assembling hole is defined as L1, a central line of the first connecting part is defined as L2, and an included angle between L1 and L2 is greater than or equal to 5 degrees and less than or equal to 70 degrees.

In some embodiments, the included angle between L1 and L2 in the above technical solution is greater than or equal to 5 degrees and less than or equal to 70 degrees, the length of the stirring part can be increased, the longer the length of the stirring part is, the larger the area contacted with flour can be, more uniform stirring can be achieved, and the dough kneading efficiency and the dough kneading effect of the dough kneading knife can be further increased.

Furthermore, the stirring part and the second connecting part extend from the first connecting part in a bending manner or the stirring part and the connecting part are in an arc shape.

Furthermore, the plurality of cutter bodies are uniformly distributed along the circumferential direction of the assembling portion, the plurality of cutter bodies are identical in shape, the third end portion is arc-shaped, the assembling portion is provided with a penetrating assembling hole, the bottom end of the first connecting portion is coplanar with the bottom end of the assembling portion, the top end of the first connecting portion extends upwards from the top end of the assembling portion in an inclined manner, the bottom end of the first end portion is parallel to the bottom end of the assembling portion, and the bottom end of the second connecting portion is provided with a first arc-shaped portion and a second arc-shaped portion.

In some embodiments, the third end of the above technical solution is arc-shaped, so that the third end can be prevented from scratching the barrel body and scratching a user; the equipment portion is equipped with the equipment hole that runs through, prevents that the downthehole flour or dough of hiding of equipment leads to the phenomenon that the dough mixing sword was jack-up, simultaneously, also washs easily the equipment hole.

The application also provides a dough kneading barrel which comprises a barrel body and the dough kneading knife.

Further, the barrel body comprises a bottom wall, and the distance between the first end of the dough kneading knife and the bottom wall is greater than or equal to 0.5mm and smaller than or equal to 25 mm.

In some embodiments, the distance between the first end of the dough kneading knife and the bottom wall is greater than or equal to 0.5mm and less than or equal to 25mm, so that the barrel body can be prevented from being scratched when the dough kneading knife rotates, flour can be sufficiently stirred, and the dough kneading effect is improved.

The application also provides a dough mixer, which comprises a main machine and the dough mixing barrel, wherein the main machine comprises a power device for driving the dough mixing knife to rotate.

Drawings

Fig. 1 is an exploded view of the dough mixer of the present application.

Fig. 2 is a schematic assembled cross-sectional view of the dough mixer of fig. 1.

Fig. 3 is a perspective view of the present application and noodle knife.

Fig. 4 is a side view of the dough kneading knife shown in fig. 3.

Fig. 5 is a top view of the dough kneading knife shown in fig. 3.

Fig. 6 is an enlarged view of the circled portion of the cross-sectional view shown in fig. 2.

Fig. 7 is a top view of another embodiment of the dough kneading knife shown in fig. 3.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" or "a number" means two or more. Unless otherwise indicated, "front", "rear", "lower" and/or "upper" and the like are for convenience of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

Referring to fig. 1 to 2, the dough mixer includes a main body 1, a dough mixing barrel 2, and a barrel cover 3. The dough mixer 2 is detachably assembled to the main body 1. The tub cover 3 is detachably assembled to the dough mixing tub 2.

The main machine 1 comprises a shell 10, a power device 11 positioned in a space enclosed by the shell 10 and a pivot piece 12 connected to the power device 11. The power device 11 may be a motor or the like. The housing 10 includes a cylindrical extension 101 and a plurality of clasps 102 provided along the circumferential direction of the extension 101. The pivot 12 extends into the space enclosed by the extension 101.

The dough kneading barrel 2 comprises a barrel body 20, a rotating shaft 21 assembled to the barrel body 20, a dough kneading blade 22 assembled to the rotating shaft 21, a sealing member 23, a fixing member 24, a bearing 25 and a transmission member 26. After the dough kneading barrel 2 is assembled to the main machine 1, the transmission member 26 is engaged with the pivot member 12, so that the power device 11 can drive the rotating shaft 21 to rotate. The buckling part 102 of the main machine 1 is buckled and fixed with the fixing piece 24 so as to limit the dough kneading barrel 2 to the main machine 1. The bucket body 20 includes a bottom wall 201 and a side wall 202 extending from the bottom wall 201. The bottom wall 201 and the side wall 202 enclose an accommodating space 203. The receiving space 203 can be filled with flour, water and other materials, and the dough is processed into dough 4 through the rotation of the dough kneading knife 22. The sealing member 23 is sleeved on the rotating shaft 21 to prevent water from leaking from the bottom wall 201 of the barrel 20.

Referring to fig. 3 to 5, the dough kneading blade 22 includes an assembling portion 220, and a plurality of blade bodies 223 extending from the assembling portion 220. The plurality of cutter bodies 223 are uniformly arranged in the circumferential direction of the assembly portion 220. The plurality of cutter bodies 223 may be identical or different in structure. In the illustrated embodiment, the dough kneading blade 22 includes two blade bodies 223, and the two blade bodies 223 have the same shape. Specifically, the cutter body 223 includes a connection part 221 extending from the assembly part 220 and a stirring part 222 extending from the connection part 221. The assembling portion 220 is substantially cylindrical and has an assembling hole 2201 therethrough for assembling the rotating shaft 21. The assembly hole 2201 penetrates through the assembly part 220, so that the phenomenon that flour or dough is hidden in the assembly hole 2201 to cause the dough kneading knife 22 to be jacked up is prevented; at the same time, the assembly hole 2201 is also easily cleaned.

The connection portion 221 includes a first connection portion 2210 extending from the assembly portion 220 and a second connection portion 2211 extending from the first connection portion 2210. The stirring portion 222 is formed to extend from the second connection portion 2211. The top end of the first connection portion 2210 extends obliquely upward from the top end of the assembly portion 220. The bottom end of the first connection portion 2210 is coplanar with the bottom end of the assembling portion 220. The bottom end of the second connection portion 2211 extends obliquely downward from the bottom end of the first connection portion 2210. The top end of the second connecting portion 2211 extends obliquely upward from the top end of the first connecting portion 2210, and when the dough is higher than the second connecting portion 2211, the top end of the second connecting portion 2211 can apply force to the dough 4 along with the continuous rotation of the dough kneading blade 22, so that the dough kneading effect is increased. The bottom end of the second connecting portion 2211 is provided with a first arc-shaped portion 22110 and a second arc-shaped portion 22111.

The stirring portion 222 is substantially triangular and includes a first end portion 2221, a second end portion 2222 and a third end portion 2223, wherein the third end portion 2223 connects the first end portion 2221 and the second end portion 2222. The stirring portion 222 is gradually narrowed from the connecting portion 221 toward the third end portion 2223. The second end portion 2222 extends obliquely downward from the top end of the second connecting portion 2211, and can knead dough 4 of different sizes; meanwhile, as the dough kneading blade 22 rotates, the dough 4 moves along the second end 2222 due to its own weight, and the second end 2222 continuously applies force to the dough, thereby increasing the dough kneading efficiency and improving the dough kneading effect. The third end 2223 connects the first end 2221 and the second end 2222, and the third end 2223 is arc-shaped, so that the third end 2223 can prevent the barrel body 20 from being scratched and users from being scratched. The bottom end of the first end portion 2221 is parallel to the bottom end of the assembling portion 220. The bottom end in this application is the end of the dough kneading blade 22 near the bottom wall 201 of the bucket 20 after the dough kneading blade 22 is assembled to the bucket 20.

The included angle α between the second end 2222 and the vertical direction is greater than or equal to 10 degrees and less than or equal to 70 degrees, preferably greater than or equal to 35 degrees and less than or equal to 45 degrees, and most preferably 40 degrees, so that the dough 4 with different sizes can be kneaded quickly and efficiently. The second connecting portion 2211 is bent and extended from the first connecting portion 2210. Referring to fig. 7, in another embodiment, the connecting portion 221 and the stirring portion 222 may also have an arc shape. A line connecting the third end portion 2223 and the center of the assembly hole 2201 is defined as L1, a center line of the first connection portion 2210 is defined as L2, and an included angle β between L1 and L2 is an acute angle, so that the length of the stirring portion 222 can be increased, and the longer the length of the stirring portion 222 is, the larger the area in contact with the flour can be, so that the more uniform the stirring can be performed, and the kneading efficiency and kneading effect of the kneading blade 22 can be further increased. In one embodiment, the angle β is 5 degrees or more and 70 degrees or less, preferably 20 degrees or less.

Referring to fig. 6, the distance between the first end 2221 and the bottom wall 201 of the barrel 20 is greater than or equal to 0.5mm and less than or equal to 25mm, so that the barrel 20 can be prevented from being scratched when the dough kneading knife 22 rotates, flour can be sufficiently stirred, and the dough kneading effect can be improved.

The dough kneading knife 22 comprises an assembling part 220 and a plurality of knife bodies 223 extending from the assembling part 220, the dough kneading efficiency of the dough kneading knife 22 can be improved, wherein one knife body 223 comprises a connecting part 221 extending from the assembling part 220 and a stirring part 222 extending from the connecting part 221, the stirring part 222 comprises a first end part 2221, a second end part 2222 and a third end part 2223, the third end part 2223 is connected with the first end part 2221 and the second end part 2222, the stirring part 222 is gradually narrowed from the connecting part 221 to the third end part 2223, the second end part 2222 extends downwards in an inclined mode, and dough 4 with different sizes can be kneaded; meanwhile, as the dough kneading blade 22 rotates, the dough 4 moves along the second end 2222 due to its own weight, and the second end 2222 continuously applies force to the dough, thereby increasing the dough kneading efficiency and improving the dough kneading effect.

Although the present application has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the application, and all changes, substitutions and alterations that fall within the spirit and scope of the application are to be understood as being covered by the following claims.

Claims

1. A dough kneading knife, characterized by comprising an assembling part (220), a plurality of knife bodies (223) extending from the assembling part (220), wherein one of the knife bodies (223) comprises a connecting part (221) extending from the assembling part (220) and a stirring part (222) extending from the connecting part (221), the stirring part (222) comprises a first end part (2221) and a second end part (2222) extending from the connecting part (221) and a third end part (2223) connecting the first end part (2221) and the second end part (2222), the stirring part (222) is gradually narrowed from the connecting part (221) to the third end part (2223), and the second end part (2222) extends obliquely downwards.

2. The dough kneading knife according to claim 1, wherein the angle between the second end portion (2222) and the vertical direction is 10 degrees or more and 70 degrees or less.

3. The dough kneading knife according to claim 2, wherein the angle between the second end portion (2222) and the vertical direction is 35 degrees or more and 45 degrees or less.

4. The dough kneading knife according to any one of claims 1 to 3, wherein the connecting portion (221) comprises a first connecting portion (2210) extending from the assembling portion (220) and a second connecting portion (2211) extending from the first connecting portion (2210), the stirring portion (222) is formed extending from the second connecting portion (2211), the tip of the second connecting portion (2211) extends obliquely upward from the tip of the first connecting portion (2210), and the second end portion (2222) extends obliquely downward from the tip of the second connecting portion (2211).

5. The dough kneading knife according to claim 4, wherein the assembling portion (220) is provided with an assembling hole (2201), a line connecting the third end portion (2223) and the center of the assembling hole (2201) is defined as L1, a center line of the first connecting portion (2210) is defined as L2, and an included angle between L1 and L2 is 5 degrees or more and 70 degrees or less.

6. The dough kneading knife according to claim 5, wherein the stirring portion (222) and the second connecting portion (2211) are bent from a first connecting portion (2210) or the stirring portion (222) and the connecting portion (221) are curved.

7. The dough kneading knife according to claim 4, wherein a plurality of the knife bodies (223) are uniformly distributed along the assembly portion (220), the knife bodies (223) have the same shape, the third end portion (2223) is arc-shaped, the assembly portion (220) is provided with an assembly hole (2201) therethrough, the bottom end of the first connecting portion (2210) is coplanar with the bottom end of the assembly portion (220), the top end of the first connecting portion (2210) extends obliquely upward from the top end of the assembly portion (220), the bottom end of the first end portion (2221) is parallel to the bottom end of the assembly portion (220), and the bottom end of the second connecting portion (2211) is provided with a first arc-shaped portion (22110) and a second arc-shaped portion (22111).

8. A dough mixer bucket, comprising a bucket body (20) and a dough mixer blade according to any one of claims 1 to 7.

9. The dough mixing barrel according to claim 8, wherein the barrel body (20) comprises a bottom wall (201), and the distance between the first end (2221) of the dough mixing blade and the bottom wall (201) is greater than or equal to 0.5mm and less than or equal to 25 mm.

10. Dough mixer, characterized in that it comprises a main machine (1) and a dough mixing barrel according to claim 8 or 9, said main machine (1) comprising a power device (11) for driving said dough mixing blade to rotate.