Portable fruit juice extractor

Abstract

The utility model relates to the technical field of fruit sampling, in particular to a portable fruit juice extractor which comprises a fixed plate, a movable plate, an extrusion plate and a U-shaped blade, the extrusion plate is connected to one side face of the fixed plate, the movable plate is hinged to the side face of the side, away from the extrusion plate, of the fixed plate, and by controlling the size change of the inner space of an extrusion cavity, the fruit juice extractor can be used for extracting juice. When the fruit squeezing device is used, fruits only need to be pushed downwards to the blade along the squeezing plate, namely, pulp enters the squeezing cavity, then the pulp left in the squeezing cavity is squeezed through the space change in the squeezing cavity, juice obtained after squeezing flows out along the liquid leakage groove, the movable plate is loosened, the fruits are moved upwards, and the squeezed pulp in the squeezing cavity can be taken out. In the process, the device is simple and convenient to use, simple to operate, time-saving and labor-saving, uniform in pulp cutting depth and size every time, high in working efficiency and good in application effect.

Description

Technical Field

[0001] The utility model relates to the technical field of fruit sampling, in particular to a portable fruit juice extractor. Background Art

[0002] The contents of soluble solids and titratable acids in fruits are important indicators for evaluating fruit quality. The determination of the contents of soluble solids and titratable acids in fruits is to analyze the total amount of solid substances and titratable acids dissolved in water in fruits by physical or chemical means. These solid substances mainly include sugars, organic acids, minerals, proteins, and other soluble compounds. The content of soluble solids is an important indicator for evaluating fruit maturity, sweetness, and overall quality, and the content of titratable acids is also an important indicator affecting fruit flavor.

[0003] In the prior art, when measuring the content of soluble solids or titratable acids in fruits, it is necessary to cut the pulp on both sides of each fruit respectively, squeeze and obtain a small amount of fruit juice for the determination of the above indicators, and there are some problems in sampling. When taking the pulp, generally, the pulp on both sides of the fruit is cut off by a knife, then the pulp is clamped by forceps, and then the juice is squeezed. However, when using the above tools, when the knife cuts the fruit, the depth of the cut pulp is uneven, and it is laborious to squeeze the juice with forceps, and the juice will also splash to other places. The operation steps are cumbersome, and the achieved effect is average. Especially for a large number of comparative tests, it is time-consuming and laborious. Secondly, when these tools are used and carried, due to the large number and variety of tools, they are not portable enough.

[0004] Based on the above situation, it is necessary to design a portable fruit juice extractor to solve the above problems. Summary of the Utility Model

[0005] The utility model provides a portable fruit juice extractor to solve the problems of cumbersome operation and poor effect when using the fruit pulp sampling tools in the prior art.

[0006] The technical problems solved by the utility model are realized by the following technical solutions:

[0007] A portable fruit juice extractor includes a fixed plate, a movable plate, a pressing plate, and a U-shaped blade. The pressing plate is connected to one side surface of the fixed plate, the movable plate is hinged to the side surface of the fixed plate away from the pressing plate, the blade is arranged at the position of one side surface of the pressing plate, and one end of the blade penetrates through the pressing plate and the fixed plate and is connected to the movable plate. A semi-closed pressing cavity is formed between the blade on one side of the pressing plate and the pressing plate, and the internal space size of the pressing cavity is changed by moving the movable plate.

[0008] Preferably, two through grooves are commonly formed in the fixed plate and the pressing plate, and the blade penetrates through the fixed plate and the pressing plate through the through grooves.

[0009] Preferably, a first hinge portion and a second hinge portion are respectively provided at the waist positions on one side surface of the fixed plate and at the waist positions on one side surface of the movable plate, and the first hinge portion and the second hinge portion are rotatably connected.

[0010] Preferably, the through groove is located on one side of the first hinge portion, a first hand-held portion is provided on the other side of the first hinge portion, one side of the second hinge portion is connected to the blade, a second hand-held portion is provided on the other side of the second hinge portion, and the positions of the first hand-held portion and the second hand-held portion correspond to each other.

[0011] Preferably, bolts I are respectively connected to both sides of one end of the movable plate away from the first hand-held portion, bolts II are respectively connected to both sides of one end of the fixed plate away from the second hand-held portion, and an elastic band is commonly connected to the bolts I and the bolts II.

[0012] Preferably, a liquid leakage groove is provided at one end of the pressing plate, the input end of the liquid leakage groove corresponds to the position of the pressing cavity, and the opening width of the liquid leakage groove gradually decreases from the input end to the output end.

[0013] The beneficial effects of the present utility model are as follows: By manually controlling the distance between the first hand-held portion on the fixed plate and the second hand-held portion on the movable plate, the internal space size of the pressing cavity can be controlled to change. During use, only need to push the fruit downward along the pressing plate towards the blade, and then utilize the change of the internal space of the pressing cavity to squeeze the pulp remaining inside it. The squeezed juice will flow out along the liquid leakage groove. Loosen the movable plate, move the fruit upward, and the squeezed pulp in the pressing cavity can be quickly taken out; rotate the fruit, and the other parts of the fruit can be quickly sampled next time. During this process, the structure of the device is simple to use, the operation is simple and time-saving and labor-saving, the depth and size of each cut of the pulp are consistent, the achieved effect is better, and it is more convenient to carry. Description of the Drawings

[0014] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative labor.

[0015] Figure 1 Schematic three-dimensional structure of the present utility model Figure 1 ;

[0016] Figure 2 Schematic three-dimensional structure of the present utility model Figure 2 ;

[0017] Figure 3 Schematic diagram of the extrusion cavity structure of the present utility model;

[0018] Figure 4 Schematic diagram of the explosion structure of the present utility model.

[0019] In the figure, 1 is a fixed plate; 101 is the first hinge part; 102 is the first holding part; 103 is the second bolt; 2 is a movable plate; 201 is the second hinge part; 202 is the second holding part; 203 is the first bolt; 3 is an extrusion plate; 4 is a blade; 5 is an extrusion cavity; 6 is a through groove; 7 is an elastic band; 8 is a liquid leakage groove. Specific embodiments

[0020] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below with reference to specific illustrations.

[0021] Refer to Figures 1 - 4 As shown, a portable fruit juice extractor includes a fixed plate 1, a movable plate 2, an extrusion plate 3 and a U-shaped blade 4. The extrusion plate 3 is connected to one side surface of the fixed plate 1. The movable plate 2 is hinged to the side surface of the fixed plate 1 away from the extrusion plate 3. The blade 4 is arranged at one side surface position of the extrusion plate 3, and one end of the blade 4 penetrates through the extrusion plate 3 and the fixed plate 1 and is connected to the movable plate 2. A semi-closed extrusion cavity 5 is formed between the blade 4 on one side of the extrusion plate 3 and the extrusion plate 3. By moving the movable plate to drive the blade 4 to move, the internal space size of the extrusion cavity 5 is changed. When in use, place the fruit at the position on one side of the fixed plate 1 connected to the extrusion plate 3, then select a suitable position on the fruit, place the fruit opposite to the blade 4 located at the position of the extrusion plate 3, and then make the fruit and the blade 4 move relatively. The blade 4 will cut the corresponding pulp on the fruit into the extrusion cavity 5. Then move the movable plate 2, and the movable plate 2 will drive the blade 4 to move, so that the internal space of the extrusion cavity 5 becomes smaller. Under the action of the blade 4 and the extrusion plate 3, the pulp will be continuously squeezed. After the pulp is squeezed, the juice inside it will be squeezed out, and the squeezed juice will flow down along the extrusion plate 3. At this time, a corresponding detection device (not shown in the figure) can be used to detect the juice. This structure is convenient to use and the operation steps are simple. For the sampled pulp, the depth and size can be made similar, which is convenient for control experiments, and each structure is connected together, making it more convenient to carry.

[0022] Among them, two through slots 6 are jointly opened on the fixed plate 1 and the pressing plate 3. The blade 4 passes through the fixed plate 1 and the pressing plate 3 through the through slots 6. When the movable plate 2 moves, the end of it connected to the blade 4 will rotate around the hinge of the movable plate 2. Therefore, the movement track of the blade 4 is not a linear movement. Under the action of the through slots 6, it can ensure that the blade 4 can slide back and forth on the fixed plate 1 and the pressing plate 3, and at the same time, it will not limit the movement route of the blade 4 following the movable plate 2, and the through slots 6 can limit the movement of the blade 4 to prevent it from shaking.

[0023] Referring to Figure 2 As shown, further, a first hinge part 101 and a second hinge part 201 are respectively provided at the waist positions on one side surface of the fixed plate 1 and one side surface of the movable plate 2. The first hinge part 101 and the second hinge part 201 are rotatably connected, and the fixed plate 1 and the movable plate 2 are hinged through the first hinge part 101 and the second hinge part 201.

[0024] Referring to Figure 4 As shown, furthermore, the through slot 6 is located at one side of the first hinge part 101. A first hand-held part 102 is provided on the other side of the first hinge part 101. One side of the second hinge part 201 is connected to the blade 4, and a second hand-held part 202 is provided on the other side of the second hinge part 201. The positions of the first hand-held part 102 and the second hand-held part 202 correspond to each other. When in use, after holding the first hand-held part 102 and the second hand-held part 202 with the hand and applying a certain force, when the second hand-held part 202 approaches the first hand-held part 102, the internal space of the extrusion cavity 5 becomes smaller, and when the second hand-held part 202 moves away from the first hand-held part 102, the internal space of the extrusion cavity 5 becomes larger.

[0025] Referring to Figure 2 and Figure 4 As shown, still further, in order to ensure that the movable plate 2 and the fixed plate 1 can return to the initial position after use and prepare for the next use, so on both sides of the end of the movable plate 2 far from the first hand-held part 102, bolts 203 are respectively connected, and on both sides of the end of the fixed plate 1 far from the second hand-held part 202, bolts 103 are respectively connected. An elastic band 7 is jointly connected to the bolts 203 and the bolts 103. The elastic band 7 can be freely disassembled and installed through the bolts 203 and the bolts 103. When the elastic band 7 is in use, after the hand releases the force on the first hand-held part 102 and the second hand-held part 202, under the elastic force of the elastic band 7, the first hand-held part 102 and the second hand-held part 202 automatically move away from each other, and between the movable plate 2 and the fixed plate, under the action of the elastic band 7, they automatically return to the initial position.

[0026] Referring to Figure 1 and Figure 3As shown, further, in order to facilitate the juice after squeezing the pulp to smoothly flow into the detection end of a specific detection device and prevent the squeezed juice from flowing around and causing pollution, a liquid leakage groove 8 is provided at one end of the extrusion plate 3. The input end of the liquid leakage groove 8 corresponds to the position of the extrusion cavity 5, and the opening width of the liquid leakage groove 8 gradually decreases from the input end to the output end. During use, the juice flows along the liquid leakage groove 8 and gradually converges from the input end to the output end, which is beneficial to the collection and use of the juice during subsequent procedures.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and all these changes and improvements fall within the scope of the present invention claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable fruit juice extractor, comprising a fixed plate (1), a movable plate (2), a pressing plate (3) and a U-shaped blade (4), characterized in that, The extrusion plate (3) is connected to one side surface of the fixed plate (1), the movable plate (2) is hinged to the side surface of the fixed plate (1) away from the extrusion plate (3), the blade (4) is arranged at the position of one side surface of the extrusion plate (3), and one end of the blade (4) penetrates through the extrusion plate (3) and the fixed plate (1) and is connected to the movable plate (2). A semi-closed extrusion cavity (5) is formed between the blade (4) on one side of the extrusion plate (3) and the extrusion plate (3). The internal space size of the extrusion cavity (5) is changed by moving the movable plate (2).

2. The portable fruit juice extractor according to claim 1, characterized in that, Two through slots (6) are commonly formed in the fixed plate (1) and the extrusion plate (3), and the blade (4) penetrates through the fixed plate (1) and the extrusion plate (3) through the through slots (6).

3. The portable fruit juice extractor according to claim 2, wherein A first hinge part (101) and a second hinge part (201) are respectively arranged at the waist positions of one side surface of the fixed plate (1) and one side surface of the movable plate (2), and the first hinge part (101) and the second hinge part (201) are rotatably connected.

4. The portable fruit juice extractor according to claim 3, wherein, The through slot (6) is located at one side of the first hinge part (101), a first handheld part (102) is arranged on the other side of the first hinge part (101), one side of the second hinge part (201) is connected to the blade (4), a second handheld part (202) is arranged on the other side of the second hinge part (201), and the positions of the first handheld part (102) and the second handheld part (202) correspond to each other.

5. A portable fruit juice extractor according to claim 4, characterized in that, Two bolts one (203) are respectively connected to both sides of the end of the movable plate (2) away from the first handheld part (102), two bolts two (103) are respectively connected to both sides of the end of the fixed plate (1) away from the second handheld part (202), and an elastic band (7) is commonly connected to the bolts one (203) and the bolts two (103).

6. The portable fruit juice extractor according to claim 1, characterized in that, A liquid leakage groove (8) is arranged at one end of the extrusion plate (3), the input end of the liquid leakage groove (8) corresponds to the position of the extrusion cavity (5), and the opening width of the liquid leakage groove (8) gradually decreases from the input end to the output end position.

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