CN219048044U - Juice extractor - Google Patents

Abstract

The utility model provides a juice extractor, includes the casing and set up in motor element in the casing, still including set up in connect juice dish, connect slag pan and the juice extractor head at casing top still be provided with the shifting block between juice extractor head and the slag pan, the shifting block certainly juice extractor head outwards extends to be arranged, the lower part edge overlap joint of shifting block is in connect on the bottom surface of slag pan, and can bring when juice extractor head rotates the shifting block rotates together, thereby lets the shifting block can stir on the bottom surface of slag pan. The utility model can collect the pulp on the slag receiving tray and squeeze the collected pulp, thereby improving the overall juice yield of the juice extractor.

Description

Juice extractor

Technical Field

The utility model relates to a food cooking device, in particular to a juicer.

Background

The juicer is a food material device which is frequently used by people, and the principle is that the squeezing component in the juicer is used for mechanically squeezing fruits to obtain fruit juice, the original fruit eating can be changed into fruit drinking through the juicer, and the juicer does not need to peel and remove residues by hands, so that the juicer is labor-saving, safe and sanitary, and the eating convenience of people is greatly improved. As disclosed in chinese patent publication No. CN101507570B, an orange juice machine is disclosed, which comprises a rotating shaft arranged in a machine body, one end of the rotating shaft is connected with a juice extracting head, convex ribs and grooves which are used for extracting orange juice and are alternately arranged on the juice extracting head, the other end of the rotating shaft is connected with a gear pair, an external thread is arranged at the middle upper part of the rotating shaft, the rotating shaft is sleeved in a sleeve, the sleeve is connected with the machine body, an internal thread meshed with the external thread is arranged on the sleeve, an output shaft of a motor arranged in the machine body is connected with the gear pair, and a cavity for the rotating shaft and the motor to move up and down is arranged in the machine body. The other end of the rotating shaft is arranged in a gear box in the machine body, the motor is arranged on the gear box, and an output shaft of the motor stretches into the gear box and is connected with the other end of the rotating shaft through a gear pair arranged in the gear box. The lower part of the lower juice extracting head is provided with a filter screen, a cavity for accommodating orange juice is arranged in the machine body below the filter screen, and a juice outlet which can be opened and closed is arranged on the cavity. The juice outlet is provided with a juice outlet nozzle with a rubber plug. When the juice extractor is used, the juice extractor is used for extruding and scraping the orange pulp through the convex ribs on the juice extractor head, and part of juice can be extruded, but the scraped part of orange falls on the filter screen well, and the juice in the orange pulp is not extruded. And part of the squeezed orange pulp falls on the filter screen as well, and when the juice flows through, part of the juice is absorbed by the squeezed orange pulp, and if the orange pulp is directly poured out, the juice is wasted.

Disclosure of Invention

In order to solve the defects in the prior art and improve the juice yield, the utility model provides a juice extractor, which comprises a shell, a motor assembly arranged in the shell, a juice receiving disc, a slag receiving disc and a juice extracting head, wherein the juice receiving disc, the slag receiving disc and the juice receiving disc are arranged in sequence from top to bottom, and an output shaft of the motor assembly penetrates through the juice receiving disc, the slag receiving disc and the juice extracting head; the novel juicer is characterized in that a shifting block is further arranged between the juicer head and the slag receiving disc, the shifting block extends outwards from the juicer head, the lower edge of the shifting block is lapped on the bottom surface of the slag receiving disc, and the shifting block can be driven to rotate together when the juicer head rotates, so that the shifting block can be shifted on the bottom surface of the slag receiving disc.

Preferably, at least one convex rib protruding upwards is arranged on the bottom surface of the slag receiving disc, and the convex rib extends outwards from the juice extracting head along the radial direction.

Preferably, the radial extension of the ribs is not less than the radial extension of the shifting block.

Preferably, the motor assembly is capable of rotating either in a forward direction or a reverse direction with the juice extractor head, which in turn is capable of rotating either in a forward direction or a reverse direction with the dial block.

Preferably, the ribs comprise two side surfaces which are arranged along the radial extension, wherein a first side surface is obliquely arranged and smoothly transits with the bottom surface of the slag receiving tray, and a second side surface is vertically arranged and is basically vertical to the bottom surface of the slag receiving tray.

Preferably, the shifting block can move up and down along the output shaft of the motor assembly, the shifting block rotating in the forward direction can slide upwards along the first side and pass over the convex rib, and the shifting block rotating in the reverse direction can slide along the bottom surface of the slag receiving disc and press against the second side. Further, the poking arm of the poking block is not higher than the second side surface of the convex rib.

Preferably, the motor assembly further comprises a controller and a sensor, wherein the sensor is in signal connection with the controller, the controller can control the motor assembly to rotate in the forward direction or the reverse direction, the sensor is used for detecting the current flowing through the motor assembly, when the sensor detects that the value of the current flowing through the motor assembly exceeds a set threshold value, the sensor sends a steering signal to the controller, and the controller controls the motor assembly to reversely rotate after receiving the steering signal.

Further, the motor assembly comprises a control switch, the control switch is connected with the controller, the control switch can send a steering signal to the controller, and the controller can control the motor assembly to reversely rotate after receiving the steering signal.

Compared with the prior art, the utility model has the advantages that: firstly, by arranging the shifting block on the slag receiving disc, the shifting block can shift the pulp falling on the slag receiving disc, so that scattered pulp is collected, on one hand, pulp or pulp residue can be reduced to absorb juice, and on the other hand, preparation can be provided for squeezing the pulp later; secondly, the convex ribs arranged on the slag receiving plate can form limiting blocks, so that the movement of the shifting blocks is limited, and meanwhile, pulp scraped by the shifting blocks is collected; thirdly, the poking block and the convex ribs are matched to form a clamping effect well, collected pulp can be extruded well, the separation of gravy is guaranteed well, and the overall juice yield is improved; fourth, can positive and negative pivoted the motor element, on the one hand can be in order to let the shifting block can with at least one erects the side mutually clamp of protruding muscle and press the pulp, on the other hand can reduce the problem that juice extracting head and shifting block card were dead, fine assurance product's normal operating.

Drawings

Fig. 1 is a schematic perspective view of the juice extractor;

FIG. 2 is an exploded view of the juice extractor;

FIG. 3 is a schematic diagram of the juice extractor in a front view;

FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a schematic top view of the slag receiving pan;

FIG. 6 is a schematic cross-sectional view taken along line K-K in FIG. 5;

fig. 7 is a schematic structural view of the dial block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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.

Spatially relative terms, such as "under …," "under …," "lower," "over …," "upper," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. It will be understood that when an element or layer is referred to as being "on," "connected to" or "coupled to" another element or layer, it can be directly on, connected or coupled to the other element or layer, or intervening elements or layers may be present.

As shown in fig. 1 to 3, the present utility model provides a juice extractor, which includes a housing 1 and a motor assembly 2 disposed in the housing 1, wherein the housing 1 includes an upper housing 11 and a bottom cover 12, the upper housing 11 and the bottom cover 12 are combined and connected to form a housing cavity 10, and the housing 1 also serves as a base of the juice extractor. The motor assembly 2 includes a motor main body 21 and an output shaft 22 rotatably provided to the motor main body 21, and the motor shaft 22 extends upward through the upper housing 11 so as to extend above the housing 1. The juice extractor further comprises a juice receiving disc 3, a slag receiving disc 4 and a juice extracting head 5 which are arranged at the top of the shell 1, the juice extracting head 5, the slag receiving disc 4 and the juice receiving disc 3 are sequentially arranged from top to bottom, through holes are formed in the middles of the juice receiving disc 3 and the slag receiving disc 4, and an output shaft 22 of the motor assembly 2 penetrates through the juice receiving disc 3, the slag receiving disc 4 and the juice extracting head 5; thus, the motor assembly 2 can rotate with the juice extractor head. As shown in fig. 1, in order to fix fruits such as oranges and lemons, in this embodiment, a pressing mechanism 6 is further disposed at the upper portion of the housing 1, the pressing mechanism 6 includes a pressing cover 61 and a chuck 62 connected to the pressing cover 61, the chuck 62 is opened downward, and the fruits such as oranges and lemons can be placed in the chuck 62, so that the fruits can be close to and pressed against the juice extracting head 5 only by pressing the pressing cover 61, thereby extracting juice.

Further, in order to collect pulp falling on the slag receiving plate 4, a shifting block 7 is further arranged between the juice extracting head 5 and the slag receiving plate 4, the shifting block 7 extends outwards from the juice extracting head 5, the lower edge of the shifting block 7 is lapped on the bottom surface of the slag receiving plate 4, and the shifting block 7 can be carried to rotate together when the juice extracting head 5 rotates, so that the shifting block 7 can slide on the bottom surface of the slag receiving plate 4 in a shifting mode. In this embodiment, as shown in fig. 2, 4 and 7, the dial 7 includes a dial arm 71 and a dial body 72, a through hole for sleeving the output shaft 22 is provided in the middle of the dial body 72, the dial arm 71 extending in the radial direction is used for scraping pulp falling on the slag receiving plate 4, and the cross section of the dial arm 71 is in an inverted triangle shape with a wide upper part and a narrow lower part, so that the lower part of the dial arm 71 forms a narrower scraper shape. Further, four connecting posts 73 extending upwards are arranged on the periphery of the through hole, four connecting holes 51 matched with the connecting posts 73 are arranged on the juice extracting head 5, the juice extracting head 5 can move up and down, when the juice extracting head 5 moves down, the connecting posts 73 can be inserted into the connecting holes 51, and therefore the juice extracting head 5 can rotate together with the shifting block 7; when the juice extracting head 5 moves upwards to reset, the juice extracting head 5 is separated from the shifting block 7.

Further, in order to further increase the juice yield, as shown in fig. 2, 4, 5 and 6, the collected pulp may be squeezed by the pulling block 7 to achieve secondary juice extraction. For this purpose, at least one upwardly projecting bead 41 is provided on the bottom surface of the tapping plate 4, said bead 41 extending radially outwardly from the juice extractor head 5. In order to facilitate the subsequent co-extrusion with the dial 7, the shape of the ribs 41 is matched to the dial arms 71 of the dial 7. As in the present embodiment, the pulling arm 71 is a straight arm, and the rib 41 is also straight. In an equivalent embodiment, the poking arms may be arranged in an arc shape, and the corresponding ribs 41 are also in an arc shape. Further, the radial extension of the ribs 41 is not smaller than the radial extension of the shift block 7. This allows for better collection of the fruit.

Further, as shown in fig. 5 and 6, the rib 41 includes two side surfaces extending in a radial direction, wherein the first side surface 42 is disposed obliquely and smoothly transitions with the bottom surface of the slag receiving pan 4, and the second side surface 43 is disposed vertically and substantially perpendicular to the bottom surface of the slag receiving pan 4. Further, the shift block 7 can move up and down along the output shaft 22 of the motor assembly 2, the shift block 7 can slide up along the first side surface 42 and pass over the convex rib 41 when rotating in the forward direction, and the shift block 7 can be shifted along the bottom surface of the slag pan 4 and pressed against the second side surface 43 when rotating in the reverse direction. Further, the pulling arm 71 of the pulling block 7 is not higher than the second side 43 of the rib 41. In order to allow the lower part of the pulling arm 71 of the pulling block 7 to be pressed against the bottom surface of the slag pan 4, a spring may also be provided between the pulling block and the juice extractor head 5. In this way, the derailleur 7 can remain in contact with the bottom surface of the slag tray 4 or the first side 42 of the rib 41 during rotation.

Further, in order to squeeze pulp, the motor assembly 2 can rotate forward or backward with the juice extracting head 5, and as can be seen from fig. 4, an intermediate spring is further provided between the juice extracting head 5 and the output shaft 22, when the juice extracting head 5 is pressed down, the juice extracting head 5 can be connected with the poking block 7, and the juice extracting head 5 can rotate forward or backward with the poking block 7. When the pulling block 7 rotates in the opposite direction, the pulling arm 71 is blocked by the second side 43 of the rib 41, so that pulp collected between the rib 4 and the pulling arm 71 can be squeezed to squeeze juice from the pulp, which is advantageous in improving the overall juice yield.

In order to enable the motor assembly 2 to realize forward and reverse rotation, the juicer further comprises a controller 8 and a sensor (not shown in the figure), wherein the sensor is in signal connection with the controller 8, the controller 8 can control the motor assembly 2 to rotate forward or reverse, the sensor is used for detecting the magnitude of current flowing through the motor assembly 2, when the sensor detects that the magnitude of the current flowing through the motor assembly 2 exceeds a set threshold value, the sensor sends a steering signal to the controller 8, and the controller 8 controls the motor assembly 2 to rotate reversely after receiving the steering signal. Further, the motor assembly further comprises a control switch 81, the control switch 81 is connected with the controller 8, the control switch 81 can send a steering signal to the controller 8, and the controller 8 controls the motor assembly 2 to reversely rotate after receiving the steering signal. The motor assembly 2 capable of rotating positively and negatively can clamp at least one vertical side surface of the convex rib 41 with the poking block 7 on one hand so as to squeeze pulp, and can reduce the problem that the juice extracting head 5 and the poking block 7 are blocked on the other hand, so that normal operation of products is well guaranteed.

Claims (9)

1. The juicer comprises a shell, a motor assembly arranged in the shell, a juice receiving disc, a slag receiving disc and a juice extracting head, wherein the juice receiving disc, the slag receiving disc and the juice receiving disc are arranged at the top of the shell in sequence from top to bottom, and an output shaft of the motor assembly penetrates through the juice receiving disc, the slag receiving disc and the juice extracting head; the novel juicer is characterized in that a shifting block is further arranged between the juicer head and the slag receiving disc, the shifting block extends outwards from the juicer head, the lower edge of the shifting block is lapped on the bottom surface of the slag receiving disc, and the shifting block can be driven to rotate together when the juicer head rotates, so that the shifting block can be shifted on the bottom surface of the slag receiving disc.

2. The juice extractor according to claim 1, characterized in that at least one upwardly projecting bead is provided on the bottom surface of the slag pan, said bead extending radially outwardly from the juice extractor head.

3. The juice extractor according to claim 2, wherein the radial extension of the bead is not less than the radial extension of the paddle.

4. A juice extractor according to claim 3, wherein said motor assembly is capable of rotating either in a forward direction or in a reverse direction with said juice extractor head, said juice extractor head thereby being capable of rotating either in a forward direction or in a reverse direction with said paddle.

5. The juice extractor according to claim 4, wherein said ribs comprise two sides arranged extending in a radial direction, wherein a first side is arranged obliquely and smoothly transitions with a bottom surface of said slag receiving pan and a second side is arranged vertically and substantially perpendicular to the bottom surface of said slag receiving pan.

6. The juicer of claim 5, wherein the paddle is movable up and down along an output shaft of the motor assembly, the paddle being capable of forward rotation sliding up along the first side and over the bead, the paddle being capable of reverse rotation sliding along a bottom surface of the slag pan and pressing against the second side.

7. The juice extractor of claim 6, wherein the toggle arm of the toggle block is not higher than the second side of the bead.

8. The juicer of claim 6, further comprising a controller and a sensor, the sensor coupled to the controller, the controller capable of controlling the motor assembly to rotate in a forward or reverse direction, the sensor configured to detect a magnitude of current flowing through the motor assembly, the sensor configured to send a steering signal to the controller when the sensor detects that the magnitude of the current flowing through the motor assembly exceeds a set threshold, the controller configured to control the motor assembly to rotate in a reverse direction upon receipt of the steering signal.

9. The juice extractor of claim 8, further comprising a control switch coupled to said controller, said control switch capable of sending a turn signal to said controller, said controller controlling said motor assembly to rotate in a reverse direction upon receipt of said turn signal.

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