Assembly structure of stock bin grinding piece and extrusion cup and normal juice machine adopting assembly structure

Abstract

The utility model discloses an assembly structure of a stock bin grinding piece and an extrusion cup and a juicer adopting the assembly structure. Belongs to the technical field of juicers. According to the technical key points, the device comprises a stock bin grinding piece and an extrusion cup which are detachably connected, the stock bin grinding piece comprises a stock bin and a grinding filter which are connected with each other, an overflow filtering hole is formed in the near end part of the upper part of the grinding filter, and a plugging block matched with the overflow filtering hole is arranged on the inner wall of the extrusion cup; the plugging block is matched with the overflow filtering hole to form an overflow gap; the grinding filter and the plugging block are matched to form an extrusion filtering cavity matched with the screw rod; the utility model aims to provide the assembly structure of the stock bin grinding piece and the extrusion cup, which is ingenious in structure, and the normal juice machine adopting the assembly structure; the juicer is used for juicing.

Description

Technical Field

[0001] The utility model relates to an assembly structure of a juice extractor, and more specifically, to an assembly structure of a hopper grinding part and an extrusion cup. Background Art

[0002] The juice extractor is developed on the basis of a conventional juicer, and their main working purpose is to turn fruits into fruit juice to improve the taste and facilitate drinking. However, the juice extractor has made a qualitative leap on the basis of traditional cup blenders and juicers. The low-speed screw extrusion technology of the juice extractor squeezes out the juice slowly like squeezing a towel, without damaging the fruit cell structure, and the fruit nutrition is preserved. Moreover, the low-speed juice extraction does not generate high heat, and also avoids the problem of juice being oxidized by heat.

[0003] The core components of a traditional juice extractor are a screw assembly and a filter screen assembly that cooperate with each other. Generally, the filter screen assembly is only provided with filter holes at the part that cooperates with the screw. It is found in actual use that when squeezing soft fruits or fruits with more juice, the juice often cannot be quickly output and accumulates in the filter screen assembly. Summary of the Utility Model

[0004] The former object of the utility model is to provide an assembly structure of a hopper grinding part and an extrusion cup with a clever structure in view of the above-mentioned deficiencies of the prior art. When the juice accumulates in the hopper grinding part due to the failure of the filter holes of the filter screen to discharge the juice in time, the juice can overflow and be discharged.

[0005] The latter object of the utility model is to provide a juice extractor adopting the above-mentioned assembly structure.

[0006] The former technical solution of the utility model is realized as follows: an assembly structure of a hopper grinding part and an extrusion cup, including a detachable hopper grinding part and an extrusion cup. The hopper grinding part includes a hopper and a grinding filter that are connected to each other. An overflow filter hole is provided at the upper part near the end of the grinding filter. A plug block that cooperates with the overflow filter hole is provided on the inner wall of the extrusion cup. The plug block and the overflow filter hole cooperate to form an overflow gap; the grinding filter and the plug block cooperate to form an extrusion filter cavity that cooperates with the screw.

[0007] In the above-mentioned assembly structure of a hopper grinding part and an extrusion cup, a plurality of buckle seats are provided at the opening part of the extrusion cup, and a buckle that cooperates with the buckle seats is provided on the outer wall of the hopper grinding part. When the buckle and the buckle seats are in the assembled state, the plug block is located at the overflow filter hole and cooperates with the overflow filter hole to form an overflow gap.

[0008] In the above-mentioned assembly structure of a hopper grinding part and an extrusion cup, the plug block is recessed inward from the cup wall of the extrusion cup;

[0009] The grinding filter is composed of an integrally formed horn-shaped material guiding part and a columnar part; the overflow filtering holes are located on the horn-shaped material guiding part;

[0010] On the outer wall of the horn-shaped material guiding part corresponding to the overflow filtering holes, a positioning surface is formed, which is perpendicular and matches with the plugging block.

[0011] In the above assembly structure of the bin grinding part and the extrusion cup, a plugging inclined surface matching with the overflow filtering holes is formed at the end of the plugging block.

[0012] The latter technical solution of the present utility model is realized as follows: A juice extractor adopting the above assembly structure includes a main body, the main body is detachably connected with an extrusion cup, a screw rod connected and linked with the power output shaft of the main body is rotatably connected in the extrusion cup, a bin grinding part is detachably connected at the opening part of the extrusion cup, and the bin grinding part and the extrusion cup cooperate to clamp and position the screw rod.

[0013] After the present utility model adopts the above structure, an overflow gap is ingeniously formed by the cooperation of the plugging block on the extrusion cup and the overflow filtering holes on the grinding filter, so that when squeezing soft fruits or fruits with more juice and the juice accumulates above the screw rod and cannot be discharged in time, it can be discharged externally through the overflow gap. At the same time, the overflow gap is assembled and can be very conveniently cleaned, and is very convenient to use. Description of the Drawings

[0014] The following further elaborates on the present utility model in conjunction with the embodiments in the drawings, but does not constitute any limitation to the present utility model.

[0015] Figure 1 is the structural schematic diagram of the assembly structure of the present utility model;

[0016] Figure 2 is Figure 1 the partial enlarged schematic diagram at A in

[0017] Figure 3 is the structural schematic diagram of the bin grinding part in the assembly structure of the present utility model;

[0018] Figure 4 is the structural schematic diagram of the extrusion cup in the assembly structure of the present utility model;

[0019] Figure 5 is the structural schematic diagram of the juice extractor of the present utility model;

[0020] Figure 6 is the exploded structural schematic diagram of the juice extractor of the present utility model.

[0021] In the figure: 1. Bin grinding part; 1a. Snap; 2. Extrusion cup; 2a. Buckle seat; 3. Bin; 4. Grinding filter; 4a. Overflow filter hole; 4b. Flared material guiding part; 4c. Columnar part; 4d. Relief surface; 5. Plugging block; 5a. Plugging inclined surface; 6. Overflow gap; 7. Main machine; 8. Screw. Detailed implementation mode

[0022] Refer to Figures 1 to 4 As shown, an assembly structure of a bin grinding part and an extrusion cup of the present utility model includes a bin grinding part 1 and an extrusion cup 2 which are detachably connected. The bin grinding part 1 includes a bin 3 and a grinding filter 4 which are connected to each other. An overflow filter hole 4a is arranged near the upper end of the grinding filter 4. A plugging block 5 which is matched with the overflow filter hole 4a is arranged on the inner wall of the extrusion cup 2. The plugging block 5 and the overflow filter hole 4a cooperate to form an overflow gap 6; the grinding filter 4 and the plugging block 5 cooperate to form an extrusion and filtering cavity which is matched with a screw.

[0023] Preferably, in this embodiment, a plurality of buckle seats 2a are arranged at the opening part of the extrusion cup 2, and a snap 1a which is matched with the buckle seat 2a is arranged on the outer wall of the bin grinding part 1. When the snap 1a and the buckle seat 2a are in an assembled state, the plugging block 5 is located at the overflow filter hole 4a and cooperates with the overflow filter hole 4a to form an overflow gap 6.

[0024] Further preferably, the plugging block 5 is formed by inwards concave setting of the cup wall of the extrusion cup 2; this is convenient for processing and saves costs.

[0025] Meanwhile, specifically, the grinding filter 4 is composed of an integrally formed flared material guiding part 4b and a columnar part 4c; the overflow filter hole 4a is located on the flared material guiding part 4b. The flared material guiding part not only connects the upper bin but also connects the lower columnar part which is matched with the screw, realizing a smooth transition from a large mouth to a small mouth.

[0026] A relief surface 4d which is perpendicular to and matched with the plugging block 5 is formed on the outer wall of the flared material guiding part 4b corresponding to the overflow filter hole 4a. Since the outer wall of the flared material guiding part is an inclined surface, a perpendicular relief surface needs to be designed to facilitate the rotary displacement of the plugging block to the overflow filter hole.

[0027] Further preferably, a plugging inclined surface 5a which is matched with the overflow filter hole 4a is formed at the end of the plugging block 5. This can ensure that the overflow gap is located at the inner end surface of the flared material guiding part and the gap is uniform, and can also prevent the end of the plugging block from extending into the flared material guiding part.

[0028] Refer to Figure 5 And Figure 6As shown in the figure, a juice extractor adopting the above-mentioned assembly structure of the present utility model includes a main body 7. The main body 7 is detachably connected with a squeezing cup 2. A screw 8 which is rotationally connected inside the squeezing cup 2 and is connected and linked with the power output shaft of the main body 7 is provided. A material bin grinding member 1 is detachably connected to the opening part of the squeezing cup 2. The material bin grinding member 1 and the squeezing cup 2 cooperate to clamp and position the screw 8.

[0029] The above-mentioned embodiments are the preferred embodiments of the present utility model, which are only used to conveniently illustrate the present utility model and do not impose any formal restrictions on the present utility model. Any person with ordinary knowledge in the technical field, without departing from the technical features of the present utility model, using the technical content disclosed by the present utility model to make local changes or modified equivalent embodiments, and without departing from the technical feature content of the present utility model, still belong to the scope of the technical features of the present utility model.

Claims

1. An assembly structure of a silo grinding piece and an extrusion cup, comprising a silo grinding piece (1) and an extrusion cup (2) that are detachably connected, characterized in that: The silo grinding member (1) comprises a silo (3) and a grinding filter (4) which are connected to each other; an overflow filter hole (4a) is arranged at the upper proximal end of the grinding filter (4); a blocking block (5) which matches the overflow filter hole (4a) is arranged on the inner wall of the extrusion cup (2); the blocking block (5) and the overflow filter hole (4a) cooperate to form an overflow gap (6); the grinding filter (4) and the blocking block (5) cooperate to form an extrusion filter cavity which cooperates with the screw.

2. The assembly structure of a silo grinding piece and an extrusion cup according to claim 1, characterized in that: The opening of the squeezing cup (2) is provided with a plurality of buckle seats (2a), and the outer wall of the silo grinding piece (1) is provided with buckles (1a) matched with the buckle seats (2a). When the buckle (1a) and the buckle seats (2a) are in an assembled state, the blocking block (5) is located at the overflow filter hole (4a) and cooperates with the overflow filter hole (4a) to form an overflow gap (6).

3. The assembly structure of a silo grinding piece and an extrusion cup according to claim 1, characterized in that: The blocking block (5) is formed by concavely arranging the wall of the extrusion cup (2) inwardly; The grinding filter (4) is composed of an integrally formed trumpet-shaped material guide portion (4b) and a columnar portion (4c); the overflow filter hole (4a) is located on the trumpet-shaped material guide portion (4b); A clearance surface (4d) that matches and is perpendicular to the blocking block (5) is formed on the outer wall of the trumpet-shaped material guide portion (4b) corresponding to the overflow filtering hole (4a).

4. The assembly structure of a silo grinding piece and an extrusion cup according to claim 3, characterized in that: The end of the blocking block (5) is formed with a blocking slope (5a) that matches the overflow filtering hole (4a).

5. A juicer using the assembly structure of any one of claims 1 to 4, comprising a main unit (7), characterized in that: The main machine (7) is detachably connected to a squeeze cup (2), a screw (8) rotatably connected to the squeeze cup (2) and linked to the power output shaft of the main machine (7), a silo grinding piece (1) is detachably connected to the opening of the squeeze cup (2), and the silo grinding piece (1) and the squeeze cup (2) cooperate to clamp and position the screw (8).

Images