Juicer

Abstract

The juicer comprises a machine body, a stirring cavity is formed in the machine body, a tool apron is arranged in the stirring cavity, a tool shaft is rotationally arranged on the tool apron, a lower blade, a middle blade and an upper blade are sequentially arranged on the tool shaft from bottom to top, the two ends of the upper blade are bent upwards to form symmetrical upper blades, and the lower blades are arranged on the upper blades. Two ends of the middle blade are respectively bent upwards to form symmetrical middle blades, two ends of the lower blade are respectively bent downwards to form lower blades, and the lower blades are close to the bottom of the stirring cavity. According to the juicer, the two ends of the lower blade are bent downwards to form the lower blade wings close to the bottom of the stirring cavity, when the lower blade rotates, the lower blade wings can be driven to stir and crush strawberries clamped at the bottom of the stirring cavity, and therefore the problem that the strawberries cannot be crushed evenly due to the fact that the strawberries are clamped can be avoided.

Description

Technical Field

[0001] This utility model particularly relates to a juicer. Background Technology

[0002] A juicer includes an organic body with a mixing chamber inside. The mixing chamber contains a blade assembly for crushing food ingredients, such as the juicer blades described in authorization announcement number CN201131618Y. Existing blade assemblies include a blade holder located at the bottom of the mixing chamber, a blade shaft mounted on the blade holder, and first, second, and third blades arranged at equal angles around the blade shaft. The first to third blades are positioned at different upper, middle, and lower heights, respectively. However, this structure presents the following problem: there is a large gap between the third blade and the bottom of the mixing chamber. For example, when adding hard foods such as frozen strawberries, the frozen strawberries may get stuck in the gap between the third blade and the bottom of the mixing chamber, making it difficult to crush the strawberries evenly. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a juicer.

[0004] To solve the aforementioned technical problems, this utility model adopts the following technical solution:

[0005] A juicer includes an organic body with a mixing chamber. A blade holder is disposed inside the mixing chamber, and a blade shaft is rotatably mounted on the blade holder. The blade shaft has a lower blade, a middle blade, and an upper blade arranged sequentially from bottom to top. The two ends of the upper blade are bent upward to form symmetrical upper blade wings. The two ends of the middle blade are bent upward to form symmetrical middle blade wings. The two ends of the lower blade are bent downward to form lower blade wings. The lower blade wings are located near the bottom of the mixing chamber.

[0006] Preferably, the machine body includes a base and a shell disposed on the base, the stirring chamber is disposed inside the shell, and a rotary motor for driving the cutter shaft to rotate is disposed inside the base.

[0007] Preferably, the housing includes an upper shell and a bottom shell disposed on a base, the upper shell being threadedly connected to the bottom shell, and the upper shell and the bottom shell together forming a stirring chamber.

[0008] Preferably, the bottom shell has an upwardly protruding frustum, and an annular groove is provided between the frustum and the side wall of the bottom shell, with a positioning ring placed in the annular groove.

[0009] Preferably, the annular groove has a notch, and the lower end of the bottom shell is provided with a connecting component, one end of which extends into the notch to connect to the positioning ring.

[0010] Preferably, the connecting assembly includes a fixing block connected to the positioning ring, and a limiting post is provided at the lower end of the bottom shell. After the fixing block is limited on the limiting post, it can be locked with screws.

[0011] Preferably, the frustum is inclined downwards from the tool holder and connected to the annular groove.

[0012] The beneficial effects of this utility model are:

[0013] The juicer of this application has two ends of the lower blade bent downward to form a lower blade wing near the bottom of the mixing chamber. When the lower blade rotates, it will drive the lower blade wing to stir and break up the strawberries stuck at the bottom of the mixing chamber. This design can avoid the problem of strawberries not being able to be broken up evenly due to being stuck. Attached Figure Description

[0014] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0015] Figure 1 This is a schematic diagram of the structure of a juicer according to this application. Figure 1 ;

[0016] Figure 2 This is a schematic diagram of the structure of a juicer according to this application. Figure 2 ;

[0017] Figure 3 This is a schematic diagram of the structure of a juicer according to this application. Figure 3 ;

[0018] Figure 4 This is a schematic diagram of the structure of a juicer according to this application. Figure 4 ;

[0019] Figure 5 This is a schematic diagram of the structure of a juicer according to this application. Figure 5 . Detailed Implementation

[0020] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout.

[0021] The orientation shown in the accompanying drawings should not be construed as limiting the specific protection scope of this utility model, but is only for reference and understanding of preferred embodiments. The product components shown in the drawings can be changed in position, increased in number, or simplified in structure.

[0022] The “connection” described in the specification and the “connection” relationship between the components shown in the accompanying drawings can be understood as a fixed connection, a detachable connection, or a connection that forms an integral unit; it can be a direct connection or a connection through an intermediate medium. Those skilled in the art can understand the connection relationship according to the specific circumstances and can derive different implementation methods such as screwing, riveting, welding, snap-fitting, or embedding to suitably replace the connection.

[0023] The directional terms such as up, down, left, right, top, and bottom mentioned in the instruction manual and the directions shown in the attached drawings indicate that the components can directly contact each other or contact each other through other features; for example, "up" can mean directly above or diagonally above, or it simply means above other objects; other directions can be understood by analogy.

[0024] The materials used to manufacture solid-shaped parts as shown in the specification and drawings may be metallic, non-metallic, or other synthetic materials. The machining processes used for solid-shaped parts may include stamping, forging, casting, wire cutting, laser cutting, injection molding, CNC milling, 3D printing, machining, etc. Those skilled in the art may adapt or combine the above materials and manufacturing processes according to different processing conditions, costs, and precision requirements.

[0025] A juicer, as shown Figures 1-5 The device includes an organic body 1, on which a stirring chamber is formed. A blade holder 2 is provided inside the stirring chamber. A blade shaft 3 is rotatably mounted on the blade holder 2. From bottom to top, the blade shaft 3 is provided with a lower blade 4, a middle blade 5, and an upper blade 6. The two ends of the upper blade 6 are bent upward to form symmetrical upper blade wings 61. The two ends of the middle blade 5 are bent upward to form symmetrical middle blade wings 51. The two ends of the lower blade 4 are bent downward to form lower blade wings 41. The lower blade wings 41 are located near the bottom of the stirring chamber.

[0026] Furthermore, the machine body 1 includes a base 11 and a housing 12 disposed on the base 11, the stirring chamber is disposed inside the housing 12, and a rotary motor 110 for driving the cutter shaft 3 to rotate is disposed inside the base 11.

[0027] Furthermore, the housing 12 includes an upper shell 121 and a bottom shell 122 disposed on the base 11. The upper shell 121 is threadedly connected to the bottom shell 122, and the upper shell 121 and the bottom shell 122 together form a stirring chamber.

[0028] Furthermore, the bottom shell 122 is provided with a truncated cone 7 protruding upwards, and an annular groove 8 is provided between the truncated cone 7 and the side wall of the bottom shell 122, and a positioning ring 9 is placed in the annular groove 8.

[0029] Furthermore, a notch 81 is provided on the annular groove 8, and a connecting component 13 is provided at the lower end of the bottom shell 122. One end of the connecting component 13 extends into the notch 81 and connects to the positioning ring 9.

[0030] Furthermore, the connecting assembly 13 includes a fixing block 131 connected to the positioning ring 9, and a limiting post 132 is provided at the lower end of the bottom shell 122. After the fixing block 131 is limited on the limiting post 132, it can be locked by screws 133.

[0031] Furthermore, the frustum 7 is inclined downward from the tool holder 2 and connected to the annular groove 8.

[0032] The working principle of this utility model is as follows:

[0033] like Figure 2-3 As shown, a blade holder 2 is provided inside the mixing chamber, and a blade shaft 3 is rotatably mounted on the blade holder 2. The blade shaft 3 is provided with a lower blade 4, a middle blade 5, and an upper blade 6 from bottom to top. The two ends of the lower blade 4 are bent downward to form lower blade wings 41. The two ends of the middle blade 5 are bent upward to form middle blade wings 51. The two ends of the upper blade 6 are bent upward to form upper blade wings 61. The lower blade wings 41 are located near the bottom of the mixing chamber. In use, food (such as frozen strawberries) is put into the mixing chamber, and then the rotary motor 110 is started. The rotary motor 110 drives the blade shaft 3 to rotate, and the blade shaft 3 drives the upper blade 6, middle blade 5, and lower blade 4 to rotate synchronously. When the strawberry is stuck at the bottom of the mixing chamber, because the lower blade 4 is bent downward to form lower blade wings 41, the rotation of the lower blade 4 will drive the lower blade wings 41 to stir and break the strawberry stuck in the mixing chamber. This design can avoid the problem of strawberries not being broken evenly due to being stuck. In this technical solution, a frustum 7 is provided on the bottom shell 122, protruding upwards. An annular groove 8 is provided between the frustum 7 and the side wall of the bottom shell 122. A positioning ring 9 is provided in the annular groove 8. After the strawberries are put into the mixing chamber, some strawberries are placed on the frustum 7 and the other part is placed on the positioning ring 9 in the annular groove 8. When the lower blade 4, middle blade 5 and upper blade 6 on the blade shaft 3 rotate synchronously, when the strawberries are stuck at the bottom of the mixing chamber, the lower blade 41 on the lower blade 4 will first stir and break the strawberries located on the positioning ring 9. As the rotation continues, since the frustum 7 is inclined downwards from the blade holder 2 and connected to the annular groove 8, some of the strawberries on the frustum 7 roll into the annular groove 8 and are broken. With this design, the structure of the upper blade 61, middle blade 51 and lower blade 41 can crush the food evenly.

[0034] Based on the above technical solution, this application provides a connecting component 13 at the lower end of the bottom shell 122, and a notch 81 is provided at the bottom of the annular groove 8. One end of the connecting component 13 extends into the notch 81 and connects to the positioning ring 9 located in the annular groove 8. This configuration allows the positioning ring 9 to be positioned on the annular groove 8, preventing the positioning ring 9 from moving with the strawberry. As an embodiment 1, the connecting component 13 can be implemented by a combination of a fixing block 131 and a limiting post 132. The upper end of the fixing block 131 extends into the notch 81 and connects to the positioning ring 9. After the lower end of the fixing block 131 is limited on the limiting post 132, the fixing block 131 is then fixed to the limiting post 132 with screws 133.

[0035] The juicer of this application has two ends of the lower blade 4 bent downward to form lower blade wings near the bottom of the mixing chamber. When the lower blade 4 rotates, it will drive the lower blade wings 41 to stir and break the strawberries stuck at the bottom of the mixing chamber. This setting can avoid the problem of strawberries not being able to be broken evenly due to being stuck.

[0036] Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art that various changes or modifications can be made to the present invention without departing from the principles and spirit of the present invention as defined by the claims. Therefore, the detailed description of the embodiments in this disclosure is for explanation only and not for limiting the present invention, but rather the scope of protection is defined by the content of the claims.

Claims

1. A juicer characterized by comprising: The device includes an organism (1), a stirring chamber is provided on the organism (1), a blade holder (2) is provided in the stirring chamber, a blade shaft (3) is rotatably provided on the blade holder (2), and a lower blade (4), a middle blade (5) and an upper blade (6) are arranged sequentially from bottom to top on the blade shaft (3). The two ends of the upper blade (6) are bent upward to form symmetrical upper blade wings (61), the two ends of the middle blade (5) are bent upward to form symmetrical middle blade wings (51), and the two ends of the lower blade (4) are bent downward to form lower blade wings (41). The lower blade wings (41) are close to the bottom of the stirring chamber.

2. A juicer according to claim 1, wherein The machine body (1) includes a base (11) and a shell (12) disposed on the base (11). The stirring chamber is disposed inside the shell (12). A rotary motor (110) for driving the cutter shaft (3) to rotate is disposed inside the base (11).

3. A juicer according to claim 2, wherein The housing (12) includes an upper shell (121) and a bottom shell (122) disposed on a base (11). The upper shell (121) is threadedly connected to the bottom shell (122), and the upper shell (121) and the bottom shell (122) together form a stirring chamber.

4. A juicer according to claim 3, wherein The bottom shell (122) has a truncated cone (7) protruding upwards. An annular groove (8) is provided between the truncated cone (7) and the side wall of the bottom shell (122). A positioning ring (9) is placed in the annular groove (8).

5. A juicer according to claim 4, wherein, The annular groove (8) has a notch (81), and the bottom shell (122) is provided with a connecting component (13) at its lower end. One end of the connecting component (13) extends into the notch (81) and connects to the positioning ring (9).

6. A juicer according to claim 5, wherein, The connecting assembly (13) includes a fixing block (131) connected to the positioning ring (9). The lower end of the bottom shell (122) is provided with a limiting post (132). After the fixing block (131) is limited on the limiting post (132), it can be locked by a screw (133).

7. A juicer according to claim 4, wherein The frustum (7) is inclined downward from the tool holder (2) and connected to the annular groove (8).

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