CN219229677U - Blade assembly and stirrer using same - Google Patents

Abstract

The utility model belongs to the technical field of food processing equipment, and particularly relates to a blade assembly and a stirrer applying the blade assembly, wherein the blade assembly comprises: the device comprises a mounting column, a first blade, a second blade and a third blade, wherein the first blade, the second blade and the third blade are arranged on the mounting column at intervals along the axial direction of the mounting column; the upper end face of the first blade is a plane, and the lower end face of the first blade is a convex surface; the upper end face and the lower end face of the second blade are convex faces which are protruded oppositely; the upper end face of the third blade is a convex surface, and the lower end face of the third blade is a plane. The blender includes the blade assembly described above. Through this blade subassembly, can realize the concentrated high-efficient cutting of edible material, avoid the cutting inhomogeneous. Through this mixer, can realize the stirring of the edible material of different granule sizes, the edible material is cut by the secondary when having avoided stirring.

Description

Blade assembly and stirrer using same

Technical Field

The utility model belongs to the technical field of food processing equipment, and particularly relates to a blade assembly.

The utility model also relates to a stirrer applying the blade assembly.

Background

Along with the improvement of living standard, food processing equipment is more and more widely introduced into daily life of people, and a cutter is a main accessory of the food processing equipment, and the quality of the cutter directly determines the food processing efficiency and quality and the processed food taste.

In order to improve the cutting efficiency and quality of the cutter, the cutter is sharp, the blade of the cutter is quite thin, when the cutter cuts, only the food with the same height with the cutting edge can be cut, and the food above and below the cutting edge cannot be considered, so that the times of cutting the food above and below the cutting edge are less, the conditions of uneven cutting and large particles are caused, the quality of the cutting is poor, and the taste of the food is affected.

Moreover, because the blade is thinner, when cutting harder food material like this, can appear the condition of tipping easily, cause the damage of cutter, reduce the efficiency of follow-up cutter cutting. The stirrer with the traditional cutter cannot break up harder food. In addition, when food materials with different particle sizes are put together for stirring, the food materials with larger particles can be cut into pieces, and the requirements of users cannot be met.

Disclosure of Invention

In order to ensure the cutting efficiency and quality of the blade, so that the blade uniformly cuts the food material and avoid uneven particle size of the cut food material, the utility model provides a blade assembly, which comprises: the device comprises a mounting column, a first blade, a second blade and a third blade, wherein the first blade, the second blade and the third blade are arranged on the mounting column at intervals along the axial direction of the mounting column;

the upper end face of the first blade is a plane, and the lower end face of the first blade is a convex surface; the upper end face and the lower end face of the second blade are convex faces which are protruded oppositely; the upper end face of the third blade is a convex surface, and the lower end face of the third blade is a plane.

According to the blade assembly provided by the utility model, the mounting column is provided with the fixing groove along the circumferential direction, the fixing through hole is formed along the axis, the mounting ends of the first blade, the second blade and the third blade are respectively arranged in the fixing groove, and the first blade, the second blade and the third blade are connected to the mounting column through the fixing column penetrating through the fixing through hole.

According to the blade assembly provided by the utility model, the first blade, the second blade and the third blade are crescent in shape, the outer edges of the first blade, the second blade and the third blade are edges, and the inner concave edges of the first blade, the second blade and the third blade are blunt edges.

According to the present utility model there is provided a blade assembly wherein the horizontal cross-sections of the first, second and third blades are smoothly streamlined.

The utility model also provides a stirrer applying the blade assembly, which comprises: the control cabin is connected with the working cabin and is used for controlling the working cabin to work; the working cabin comprises:

a material containing basin;

the blade assembly is arranged in the material containing basin;

the hatch cover is arranged at the top of the material containing basin and is used for sealing the material containing basin.

According to the stirrer provided by the utility model, the short upright post is arranged at the central position of the bottom of the material containing basin, the connecting hole is formed in the central position of the hatch cover, one end of the blade assembly is connected with the short upright post, and the other end of the blade assembly extends out of the connecting hole and is vertically arranged at the central position of the material containing basin.

According to the utility model, the control cabin comprises: the control key is connected with the main control board, and the main control board is used for controlling the motor output shaft of the motor to rotate positively and negatively and the rotating speed.

According to the stirrer provided by the utility model, the reset spring is arranged at the lower part of the control key, one end of the reset spring is abutted with the control key, and the other end of the reset spring is abutted with the main control board.

According to the utility model, the control key comprises: any one or a combination of a plurality of fast gear keys, slow gear keys and stirring keys.

According to the stirrer provided by the utility model, the motor output shaft is connected with the blade assembly through a spline.

The utility model has the beneficial effects that:

the blade assembly comprises a first blade, a second blade and a third blade which are arranged at intervals along a mounting column, wherein the lower end face of the first blade (namely an upper blade) is a convex surface protruding downwards, the upper end face of the second blade (namely a middle blade) is a convex surface protruding upwards, the lower end face of the second blade is a convex surface protruding downwards, the upper end face of the third blade (namely a lower blade) is a convex surface protruding upwards, during cutting, the second blade guides and divides the food in the upper direction and the lower direction respectively after cutting the food, so that the first blade and the third blade cut the food which is not cut, meanwhile, the first blade guides the food downwards, and the third blade guides the food upwards, so that the food is cut fully between the first blade, the second blade and the third blade, and uneven size of cut particles of the food caused by the fact that the food floats on the surface or deposits at the bottom of a basin is avoided, and the taste of the food is affected. The blade assembly provided by the utility model can fully cut food materials, ensure the uniformity of cutting the food materials, and improve the quality and efficiency of cutting.

The stirrer with the blade assembly can cut food materials at different rotating speeds, stir the cut food materials, and cut the food materials by the blade edge of the blade when the motor drives the blade assembly to rotate forwards, so that the food materials are cut, and a high speed gear and a low speed gear are further arranged; when the motor drive blade subassembly is in reverse rotation, the blunt edge of blade stirs edible material this moment, realizes the stirring of edible material, in the stirring process, owing to be blunt edge contact edible material, so do not cut edible material, only play the effect of stirring upset, can keep original edible material granule size, satisfy user's demand. In addition, the blunt edge of the blade can be used for breaking up harder food, and the damage of the blade edge can not be caused.

Drawings

In order to more clearly illustrate the utility model or the technical solutions in the related art, the drawings used in the description of the embodiments or the related art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a structural elevation view of a blade assembly according to the present utility model;

FIG. 2 is a top plan view of the blade assembly of the present utility model;

FIG. 3 is a cross-sectional view of a first blade of the blade assembly of the present utility model;

FIG. 4 is a cross-sectional view of a second blade in the blade assembly of the present utility model;

FIG. 5 is a cross-sectional view of a third blade in the blade assembly of the present utility model;

fig. 6 is a schematic structural view of a stirrer according to the present utility model.

Reference numerals: 100. a control cabin; 110. a control key; 111. a fast shift key; 112. a slow shift key; 113. stirring the key; 114. a return spring; 120. a main control board; 130. a motor; 131. an output shaft of the motor; 200. a working cabin; 210. a hatch cover; 220. a blade assembly; 221. a first blade; 222. a second blade; 223. a third blade; 224. a mounting column; 225. fixing the column; 230. a material containing basin; 231. short columns.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the embodiments of the present utility model, it should be noted that the terms "center," "upper," "lower," "vertical," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the embodiments of the present utility model and simplifying the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled," "coupled," and "connected" should be construed broadly, and may be either a fixed connection, a removable connection, or an integral connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in embodiments of the present utility model will be understood in detail by those of ordinary skill in the art.

Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The blade assembly 220 and the blender using the same according to the present utility model will be described with reference to fig. 1 to 6.

Fig. 1 shows a front view of a blade assembly 220 according to the present utility model, in which the blade assembly 220 includes three sets of blades, i.e., a first blade 221, a second blade 222 and a third blade 223, respectively, from top to bottom, which are disposed at intervals along an axial direction of a mounting post 224, and each of the three sets of blades has a crescent shape, and an outer flange thereof is a blade edge for cutting food materials; the concave edge is a blunt edge and is used for stirring food materials, but the longitudinal section structures of the three groups of blades are different.

Fig. 2 shows a top view of the blade assembly 220 according to the present utility model, so that the structural positional relationship of the blade assembly 220 is more clear.

Fig. 3 shows a blade structure of a first blade 221 in a blade assembly 220 according to the present utility model, wherein an upper end surface of the first blade 221 is a plane, and a lower end surface is a convex surface protruding downward.

Fig. 4 shows a blade structure of a second blade 222 in the blade assembly 220 according to the present utility model, wherein an upper end surface of the second blade 222 is a convex surface protruding upward, and a lower end surface is a convex surface protruding downward.

Fig. 5 shows a blade configuration of a third blade 223 in the blade assembly 220 according to the present utility model. The third blade 223 has an upper end surface that is convex upward and a lower end surface that is planar.

Fig. 6 shows a schematic structural diagram of a blender according to the present utility model, and the blender may be used to cut food materials at different speeds and mix mixed food materials by using the blade assembly 220, and to break up harder food materials.

According to an embodiment of the first aspect provided by the present utility model, referring to fig. 1-5, the present utility model provides a blade assembly 220 comprising: the mounting post 224, the first blade 221, the second blade 222, and the third blade 223 being disposed on the mounting post 224 at intervals along the axial direction of the mounting post 224;

the upper end surface of the first blade 221 is a plane, and the lower end surface is a convex surface protruding downward; the upper end surface of the second blade 222 is a convex surface protruding upward, and the lower end surface is a convex surface protruding downward; the third blade 223 has an upper end surface that is convex upward and a lower end surface that is planar.

The first blades 221 (i.e., upper blades), the second blades 222 (i.e., middle blades), and the third blades 223 (i.e., lower blades) are staggered in the axial direction of the mounting column 224, and are uniformly distributed in the circumferential direction of the mounting column 224, so that the food can be cut more fully. Moreover, the blade shapes of the first blade 221, the second blade 222 and the third blade 223 are different, the lower end face of the first blade 221 is set to be a convex face protruding downwards, the upper end face of the second blade 222 is set to be a convex face protruding upwards, the lower end face is set to be a convex face protruding downwards, the upper end face of the third blade 223 is set to be a convex face protruding upwards, and when the second blade 222 cuts the food, the food is guided and split in the upper and lower directions respectively, so that the first blade 221 and the third blade 223 cut the food which is not cut, and meanwhile, the first blade 221 guides the food downwards to avoid the food floating on the surface, the third blade 223 guides the food upwards to avoid the food from being cut due to the deposition of the basin bottom, so that the food is cut between the first blade 221, the second blade 222 and the third blade 223 sufficiently and efficiently, the food is prevented from being uneven in cut particle size, and the taste of the food is prevented from being affected.

According to one embodiment of the present utility model, there is provided a mounting method for mounting a blade on a mounting post 224: the mounting post 224 is provided with a fixing groove along the circumferential direction, a fixing through hole is formed along the axis, the mounting ends of the first blade 221, the second blade 222 and the third blade 223 are respectively arranged in the fixing groove, and the first blade 221, the second blade 222 and the third blade 223 are connected to the mounting post 224 through the fixing post 225 passing through the fixing through hole.

The blade assembly 220 is installed as follows: firstly, the mounting end of the blade is inserted into the fixing groove of the mounting column 224 and aligned to the fixing through hole, after the position is well fixed, the blade is fixedly connected to the mounting column 224 through the fixing column 225 penetrating through the fixing through hole, so that the locking of the blade is realized, the stability of the blade in the rotating process is ensured, and the blade shaking caused by centrifugal force is avoided, so that the effect of cutting food materials is influenced.

According to one embodiment of the present utility model, the first, second and third blades 221, 222 and 223 are crescent-shaped in shape, and the outer convex edges of the first, second and third blades 221, 222 and 223 are knife edges, and the concave edges are blunt edges.

Through setting up the blade into crescent, when cutting the food that is difficult for cutting off like this, can let food along the cutting edge side slip and slide to the outer lane that linear velocity is faster, be equivalent to sawing off food at gliding in-process, the high cutting force of linear velocity of outer lane is stronger simultaneously.

The edge of the blade is used for cutting food materials, the blunt edge of the blade is used for stirring the food materials, and harder food is smashed under the momentum generated by the rotating speed and the self-mass, so that the damage to the edge is avoided.

According to an embodiment of the present utility model, the horizontal cross sections of the first blade 221, the second blade 222 and the third blade 223 are in wing-like structures, i.e., the protrusions are smooth streamline shapes, ensuring the cutting effect of the blades.

When the blade assembly 220 is used for cutting food materials, the food materials are always concentrated in the middle part and are efficiently and fully cut, so that the food material particles are uniformly cut, the cutting quality is improved, and the taste of the cut food materials is ensured.

According to an embodiment of the second aspect of the present utility model, referring to fig. 6, there is provided a blender using the blade assembly 220, including: the control cabin 100 is connected with the working cabin 200 and is used for controlling the working cabin 200 to work; the working chamber 200 includes:

the tub 230, typically of glass or stainless steel;

the blade assembly 220, the blade assembly 220 is disposed in the tub 230;

the hatch 210 is arranged at the top of the material containing basin 230 and is used for sealing the material containing basin 230 to prevent food materials from splashing out during operation.

When making certain stuffing foods, more than two kinds of food materials are usually required, and the required particle size of each food material is different, for example, when making meat steamed stuffed bun stuffing of kidney beans, the particle size of meat can be smaller, the particle size of kidney beans is larger, the two kinds of meat can not be put together for cutting, manual stirring is usually required after cutting respectively, and time and labor are wasted. Although the existing stirrer can cut out food materials with different particle sizes, the food materials with different particle sizes cannot be placed together for stirring, if the food materials are placed together for stirring, secondary cutting of the food materials can be caused, the original particle sizes of the food materials cannot be guaranteed, and the requirements of users cannot be met.

Through the mixer that uses above-mentioned blade subassembly 220, can be through motor 130 corotation, utilize the sword limit to carry out the cutting of different rotational speeds to the food material, can also be through motor 130 reversal, utilize blunt limit to carry out the stirring of food material, can not destroy the original granule size of food material.

According to one embodiment of the present utility model, the short upright 231 is disposed at the center of the bottom of the tub 230, the connecting hole is disposed at the center of the hatch 210, the blind hole is disposed at the bottom of one end of the mounting post 224 of the blade assembly 220, and the blind hole is in clearance fit with the short upright 231, and the other end extends out of the connecting hole, so that the blade assembly 220 is vertically disposed at the center of the tub 230. By this connection, the blade assembly 220 is rotatably disposed within the working compartment 200 by coacting with the short post 231 at the central aperture of the hatch 210.

According to one embodiment of the utility model, the control pod 100 comprises: control key 110, main control board 120 and motor 130, control key 110 is connected with main control board 120, and main control board 120 is used for controlling motor output shaft 131 positive and negative rotation and rotational speed of motor 130.

By pressing different control keys 110, different functions of the mixer are realized, various requirements of users are met, and 'one machine is multipurpose'.

According to one embodiment of the present utility model, a return spring 114 is disposed at the lower part of the control key 110, one end of the return spring 114 is abutted against the control key 110, and the other end is abutted against the main control board 120, so that after the control key 110 is pressed, the control key 110 automatically rebounds to restore the original state.

According to one embodiment of the present utility model, the control key 110 includes: any one or a combination of a plurality of the fast gear keys 111, the slow gear keys 112 and the stirring keys 113 can be arranged in an adaptive manner according to requirements, for example, one or a plurality of the control keys 110 can be arranged on the front or the side of the control cabin 100.

Wherein, the fast shift key 111 and the slow shift key 112 are used for controlling the rotation speed of the motor 130, and the stirring key 113 is used for controlling the steering of the motor 130. In a default state, the fast gear key 111 or the slow gear key 112 is directly pressed, the motor output shaft 131 of the motor 130 rotates in the forward direction, and the food is chopped at a first speed or a second speed by the blade edge; when the stirring key 113 is pressed and one of the fast-shift key 111 or the slow-shift key 112 is pressed again, the motor output shaft 131 of the motor 130 rotates reversely, and the food is stirred at the third speed or the fourth speed using the blunt edge. Because the resistance is big when stirring food, and in order to avoid smashing food, guarantee the original granule size of food material, the fourth speed is less than or equal to the second speed. In addition to stirring, the blunt edge breaks up harder food, so the third speed is greater than or equal to the first speed. It is further understood that the first speed is greater than the second speed and the third speed is substantially greater than the fourth speed.

When stirring, the motor output shaft 131 rotates reversely, and the soft food is slowly shifted and runs at a fourth speed, and the blunt edge of the blade contacts the food and cannot be chopped or broken, so that the stirring and overturning effects are achieved; when it is desired to break up the harder food, the motor output shaft 131 rotates in the opposite direction, and the blade is rotated at a third speed using a fast gear, the blunt edge of the blade contacts the food, and the harder food is broken up by the momentum generated by the rotation speed and the self-mass, without damaging the blade.

Since the stirring function uses less than the shredding function, it may be designed such that the stirring work is performed only when the stirring key 113 and the fast shift key 111 or the stirring key 113 and the slow shift key 112 are simultaneously pressed. In this way, the stirring key 113 is automatically reset after being released, and the shredding function is used in the next use with high probability, and the fast gear key 111 or the slow gear key 112 can be directly pressed.

According to one embodiment of the present utility model, the motor output shaft 131 of the motor 130 is connected by a spline to the blade assembly 220.

The stirrer provided by the utility model has the advantages of simple structure, simplicity in installation and low cost. The cutting to the different speeds of food both can be realized, cutting efficiency is high, and the cutting granule is even, can realize the stirring of the mixed food material of different granule sizes again, guarantees still to keep the original granule size of food material at the in-process of stirring, satisfies user's demand, in addition, can also smash harder food material, and can not harm the blade, prolonged the life of blade. The stirrer integrates the functions of chopping, stirring and crushing, is multipurpose, and provides a good user experience for users.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

From the above description of the embodiments, it will be apparent to those skilled in the art that the embodiments may be implemented by means of software plus necessary general hardware platforms, or of course may be implemented by means of hardware. Based on this understanding, the foregoing technical solution may be embodied essentially or in a part contributing to the prior art in the form of a software product, which may be stored in a computer readable storage medium, such as ROM/RAM, a magnetic disk, an optical disk, etc., including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method described in the respective embodiments or some parts of the embodiments.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. A blade assembly, comprising: a mounting post (224), a first blade (221), a second blade (222) and a third blade (223), the first blade (221), the second blade (222) and the third blade (223) being arranged on the mounting post (224) at intervals along the axial direction of the mounting post (224);

the upper end surface of the first blade (221) is a plane, and the lower end surface of the first blade is a convex surface; the upper end face and the lower end face of the second blade (222) are convex faces which are protruded oppositely; the upper end surface of the third blade (223) is a convex surface, and the lower end surface is a plane.

2. The blade assembly according to claim 1, wherein the mounting post (224) is provided with a fixing groove along a circumferential direction, a fixing through hole is provided along an axial center, and the mounting ends of the first blade (221), the second blade (222) and the third blade (223) are respectively provided in the fixing groove, and the first blade (221), the second blade (222) and the third blade (223) are connected to the mounting post (224) through a fixing post (225) passing through the fixing through hole.

3. The blade assembly of claim 1, wherein the first blade (221), the second blade (222), and the third blade (223) are crescent shaped in shape, and wherein the outer edges of the first blade (221), the second blade (222), and the third blade (223) are knife edges and the inner concave edges are blunt edges.

4. A blade assembly according to any one of claims 1-3, characterized in that the horizontal cross-sections of the first blade (221), the second blade (222) and the third blade (223) are smoothly streamlined.

5. A blender, comprising: the control cabin (100) is connected with the working cabin (200) and is used for controlling the working cabin (200) to work; the working chamber (200) comprises:

a tub (230);

the blade assembly (220) of any of claims 1-4, the blade assembly (220) disposed in the tub (230);

and the hatch cover (210) is arranged at the top of the material containing basin (230) and is used for sealing the material containing basin (230).

6. The mixer according to claim 5, wherein a short upright (231) is provided at a bottom center position of the tub (230), a connection hole is provided at a center position of the hatch (210), one end of the blade assembly (220) is connected to the short upright (231), and the other end extends out of the connection hole and is vertically provided at a center position of the tub (230).

7. The blender of claim 5 wherein said control pod (100) comprises: control key (110), main control board (120) and motor (130), control key (110) with main control board (120) are connected, main control board (120) are used for controlling motor output shaft (131) forward and backward rotation and rotational speed of motor (130).

8. The mixer according to claim 7, wherein a return spring (114) is provided at a lower portion of the control key (110), one end of the return spring (114) is abutted against the control key (110), and the other end is abutted against the main control board (120).

9. The blender of claim 8 wherein said control key (110) comprises: any one or a combination of a plurality of a fast gear key (111), a slow gear key (112) and a stirring key (113).

10. The blender of claim 7 wherein said motor output shaft (131) is connected to said blade assembly (220) by splines.

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