Crushing device and soybean milk machine

Abstract

The utility model discloses a smashing device and a soybean milk maker, the smashing device comprises a cutter body, an N magnet, an S magnet and a shaft body, the cutter body comprises a cutter base plate, a seat body with a lower opening and a blade arranged around the cutter base plate, and the seat body is provided with an upper magnet cavity, a polygonal cavity and a circular cavity from top to bottom; the shaft body comprises a lower magnet cavity with an upper opening, a polygonal head part and a waist-shaped part; the N magnet is fixed in the upper magnet cavity, and the S magnet is fixed in the lower magnet cavity; the polygonal head part is detachably matched with the polygonal cavity, the waist-shaped part is detachably matched with the circular cavity, and the N magnet and the S magnet are magnetically attracted. The waist-shaped part is arranged on the shaft body, and the polygonal cavity and the circular cavity are arranged on the seat body from top to bottom, so that during insertion, the arc-shaped surface of the waist-shaped part is attached to the circular cavity, the plane and the circular cavity form an exhaust cavity, and an air cavity is prevented from being formed between the upper end of the shaft body and the polygonal cavity.

Description

Technical Field

[0001] The utility model relates to a crushing device. Background Art

[0002] In the current prior art, Chinese Patent No. 202322713286.5, a crushing knife assembly and a soybean milk machine with convenient disassembly and assembly, the crushing knife assembly with convenient disassembly and assembly includes a motor shaft, a knife seat, a blade fixed to the knife seat, an N magnet and an S magnet; the motor shaft is provided with a shaft head, and the shaft head is provided with a shaft counterbore; the knife seat is provided with a plug hole, and the knife seat and the blade form the crushing knife assembly; the N magnet is arranged in the shaft counterbore, the S magnet is arranged in the plug hole, the shaft head is inserted into the plug hole to prevent rotation and is detachable, and the N magnet and the S magnet are attracted to each other. The crushing knife assembly with convenient disassembly and assembly includes a motor shaft, a knife seat, a blade and a magnet, the motor shaft is provided with a shaft head, and the magnet is magnetically attracted to the knife seat. After plugging, it effectively prevents idling, and the setting of the magnet prevents the knife assembly from axially moving relative to the motor shaft, and the disassembly and assembly are convenient. The problem is that the disassembly and assembly of the motor shaft and the knife seat are not convenient, and there is air in the plug hole during assembly or disassembly. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a crushing device which has the characteristics of quick and convenient disassembly and assembly of the shaft body and the knife seat.

[0004] The utility model is realized as follows: a crushing device, which is characterized in that: it includes a knife body, an N magnet, an S magnet and a shaft body,

[0005] The knife body includes a knife substrate, a seat body with a lower opening and blades arranged around the knife substrate, and the seat body is provided with an upper magnet cavity, a polygonal cavity and a circular cavity from top to bottom;

[0006] The shaft body includes a lower magnet cavity with an upper opening, a polygonal head and a waist-shaped part;

[0007] The N magnet is fixed in the upper magnet cavity, and the S magnet is fixed in the lower magnet cavity; the polygonal head and the polygonal cavity are detachably matched, the waist-shaped part and the circular cavity are detachably matched, and the N magnet and the S magnet are magnetically attracted to each other.

[0008] The described crushing device is characterized in that: the diameter of the upper magnet cavity is larger than the diameter of the lower magnet cavity.

[0009] The described crushing device is characterized in that: the diameter of the N magnet is larger than the diameter of the S magnet and the diameter of the lower magnet cavity, and smaller than the diameter of the shaft body; the N magnet is magnetically attracted to the upper end of the shaft body.

[0010] The described crushing device is characterized in that: the polygonal cavity is a regular hexagonal cavity, and the polygonal head is a regular hexagonal head.

[0011] The described comminution device is characterized in that: a gripper is provided on the tool substrate.

[0012] A soymilk machine is characterized in that: it includes a crushing chamber and the comminution device as described above, and the tool body extends into the crushing chamber.

[0013] In a comminution device of the present utility model, a waist-shaped portion is arranged on the shaft body, and the seat body is provided with a multi-faceted cavity and a circular cavity from top to bottom. When inserted, the arc-shaped surface of the waist-shaped portion fits with the circular cavity, and the plane and the circular cavity form an exhaust cavity to prevent the formation of an air cavity between the upper end of the shaft body and the multi-faceted cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a cross-sectional view of the present utility model.

[0015] Figure 2 is Figure 1 the A - A view of

[0016] Figure 3 is one of the three-dimensional exploded views of the present utility model.

[0017] Figure 4 is the second three-dimensional exploded view of the present utility model.

[0018] Figure 5 is a cross-sectional view of the soymilk machine of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.

[0020] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "plurality" is two or more.

[0021] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0022] As Figure 1 , Figure 3 shown, a crushing device includes a cutter body 1, an N magnet 2, an S magnet 3, and a shaft body 4.

[0023] The cutter body 1 includes a cutter substrate 11, a seat body 12 with a lower opening, and a blade 13 arranged around the cutter substrate 11. The seat body 12 is provided with an upper magnet cavity 121, a polygonal cavity 122, and a circular cavity 123 from top to bottom.

[0024] The shaft body 4 includes a lower magnet cavity 41 with an upper opening, a polygonal head 42, and a waist-shaped portion 43.

[0025] The N magnet 2 is fixed in the upper magnet cavity 121, and the S magnet 3 is fixed in the lower magnet cavity 41; the polygonal head 42 and the polygonal cavity 122 are detachably matched, the waist-shaped portion 43 and the circular cavity 123 are detachably matched, the arc-shaped surface portion 431 of the waist-shaped portion 43 fits with the circular cavity 123, and the gap between the flat surface portion 432 and the circular cavity 123 forms an exhaust cavity 44; the N magnet 2 and the S magnet 3 are magnetically attracted.

[0026] As a further improvement of the present utility model: the diameter of the upper magnet cavity 121 is larger than the diameter of the lower magnet cavity 41.

[0027] As a further improvement of the present utility model: the diameter of the N magnet 2 is larger than the diameter of the S magnet 3 and the diameter of the lower magnet cavity 41, and smaller than the diameter of the shaft body 4; the N magnet 2 is magnetically attracted to the upper end of the shaft body 4.

[0028] The polygonal cavity 122 is a regular hexagonal cavity, and the polygonal head 42 is a regular hexagonal head.

[0029] The cutter substrate 11 is provided with a gripper 14.

[0030] As Figure 5 shown, a soymilk maker includes a cup body 5, a crushing cavity 6, and the above-mentioned crushing device, and the cutter body 1 extends into the crushing cavity 6.

[0031] A hollow lower-opening connecting seat 51 is provided on the bottom plate of the cup body 5, and an interface 61 is provided at the lower end of the crushing cavity 6; the interface 61 and the connecting seat 51 are in threaded connection.

[0032] The diameter of the tool body is larger than the diameter of the interface 61, and the tool body 1 and the crushing cavity 6 are disassembled together.

[0033] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0034] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A crushing device, characterized in that: It includes a tool body, an N magnet, an S magnet and a shaft body. The tool body includes a tool substrate, a seat body with a lower opening, and blades arranged around the tool substrate. The seat body is provided with an upper magnet cavity, a polygonal cavity and a circular cavity from top to bottom. The shaft body includes a lower magnet cavity with an upper opening, a polygonal head and a waist-shaped part. The N magnet is fixed in the upper magnet cavity, and the S magnet is fixed in the lower magnet cavity. The polygonal head and the polygonal cavity are detachably matched, and the waist-shaped part and the circular cavity are detachably matched. The arc-shaped surface part of the waist-shaped part fits with the circular cavity, and the gap between the flat surface part and the circular cavity forms an exhaust cavity. The N magnet and the S magnet are magnetically attracted.

2. The comminution device according to claim 1, wherein: The diameter of the upper magnet cavity is larger than the diameter of the lower magnet cavity.

3. A pulverizing device according to claim 1, characterized in that: The diameter of the N magnet is larger than the diameter of the S magnet and the lower magnet cavity, and smaller than the diameter of the shaft body. The N magnet is magnetically attracted to the upper end of the shaft body.

4. A crushing device according to claim 1, characterized in that: The polygonal cavity is a regular hexagonal cavity, and the polygonal head is a regular hexagonal head.

5. A pulverizing device according to claim 1, 2, 3 or 4, characterized in that: The tool substrate is provided with a gripper.

6. A soymilk maker, characterized in that: It includes a crushing cavity and a pulverizing device according to any one of claims 1-5, and the tool body extends into the crushing cavity.

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