CN219229594U - Juice extracting assembly with automatic correcting structure for juice extractor - Google Patents
Juice extracting assembly with automatic correcting structure for juice extractor Download PDFInfo
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- CN219229594U CN219229594U CN202320841541.1U CN202320841541U CN219229594U CN 219229594 U CN219229594 U CN 219229594U CN 202320841541 U CN202320841541 U CN 202320841541U CN 219229594 U CN219229594 U CN 219229594U
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Abstract
The utility model discloses a juice extracting component with an automatic correcting structure for a juice extractor; belongs to the technical field of juice machines; the cup is characterized by comprising a cup body, wherein a screw is arranged in the cup body, a boss is arranged in the center of the bottom of the cup body, a through hole is formed in the middle of the boss along the axial direction, a transmission assembly capable of extending and retracting along the axial direction of the cup body is arranged in the boss, and an external motor power output shaft is connected and linked with a screw rotating shaft through the transmission assembly; in the initial state, the transmission assembly is correctly connected with the screw spindle, when the base with the built-in motor is assembled with the cup body, if the power output shaft of the motor is not correctly connected with the transmission assembly, the transmission assembly is in the contracted state, and when the motor works to drive the output shaft to rotate to be correctly aligned with the transmission assembly, the transmission assembly is in the stretched state; the juice extracting component with the automatic correcting structure for the juice extractor is ingenious in structure, convenient to assemble, disassemble and clean and good in using effect; is used for a juice machine.
Description
Technical Field
The utility model relates to a juice extractor structure, in particular to a juice extracting component with an automatic correcting structure for a juice extractor.
Background
The normal juice machine conventionally comprises an extrusion cup, a filtering component and a screw; in the prior art, screw rod rotating shafts all need to penetrate through the bottom of the extrusion cup to be connected with a motor output shaft on the base so as to realize linkage. This structure mainly has the following two problems: firstly, when in assembly, the screw rotating shaft and the motor output shaft may be misaligned, and the rotating shaft needs to be finely adjusted to realize correct assembly; secondly, the contact portion of screw rod pivot and extrusion cup is provided with the sealing ring of leak protection, for guaranteeing the leakproofness, sealing ring and screw rod pivot be interference connection, this makes when installing need the powerful push down, need by extrusion cup outer bottom push up the screw rod when dismantling the washing, and the operation is comparatively troublesome.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides the juice extracting component with the automatic correction structure for the juice extractor, which has the advantages of ingenious structure, convenience in disassembly and cleaning and good use effect.
The technical scheme of the utility model is realized as follows: the utility model provides a juice extractor is with subassembly of squeezing juice with automatic correction structure, includes the cup, is provided with the screw rod in the cup, is provided with the boss at cup bottom center, is provided with the through-hole along the axial at the boss middle part, be provided with in the boss and follow cup axial telescopic drive assembly, outside motor power take off shaft and screw rod pivot are connected the linkage through drive assembly.
In the initial state, the transmission assembly is correctly connected with the screw rotating shaft, when the base of the built-in motor is assembled with the cup body, if the power output shaft of the motor is not correctly connected with the transmission assembly, the transmission assembly is in the contracted state, and when the motor works to drive the output shaft to rotate to be correctly aligned with the transmission assembly, the transmission assembly is in the stretched state.
In the juice extracting assembly with the automatic correcting structure for the juice extracting machine, the upper end of the transmission assembly extends to the upper side of the boss, and the screw rotating shaft is connected with the transmission assembly which is positioned on the upper side of the boss.
In the juice extracting assembly with the automatic correcting structure for the juice extractor, the boss is in a cylindrical shape with a single side opening, the transmission assembly comprises a first transmission shaft which is rotatably arranged in a cylindrical cavity and matched with a screw shaft, and an annular positioning cover for positioning the first transmission shaft is detachably connected to an opening part of the cylindrical cavity; the upper part of the first transmission shaft is positioned on the upper side of the boss.
The first transmission shaft is connected with a second transmission shaft which is matched with each other and can transmit radial torsion, and an axial elastic telescopic component which enables the first transmission shaft and the second transmission shaft to mutually displace along the axial direction is connected between the first transmission shaft and the second transmission shaft.
In the juice extracting assembly with the automatic correcting structure for the juice extractor, the first transmission shaft comprises a cylinder, an outer hexagonal connecting part which is matched with a screw shaft is formed at the upper end of the cylinder, a first inner four-corner connecting sleeve which is coaxial with the cylinder and matched with the second transmission shaft is integrally formed at the lower end of the cylinder, a mounting through hole which is communicated with the first inner four-corner connecting sleeve is formed on the cylinder along the central axis, and the axial elastic telescopic assembly is positioned in the mounting through hole and is connected with the second transmission shaft; the first inner four-corner connecting sleeve is rotatably positioned in the cylindrical cavity through the annular positioning cover.
In the juice extracting assembly with the automatic correcting structure for the juice extracting machine, the column body and the outer hexagonal connecting part are located on the upper side of the boss.
A connecting counter bore which is matched with the cylinder and the outer hexagonal connecting part is formed on the end face of the lower end of the screw rotating shaft along the axial direction, and a sealing rubber sleeve is sleeved outside the screw rotating shaft; when the screw rod rotating shaft is connected with the first transmission shaft, the free end of the screw rod rotating shaft is positioned at the upper side of the boss, and the sealant sleeve is clamped between the inner bottom surface of the screw rod and the upper end surface of the boss.
In the juice extracting assembly with the automatic correcting structure for the juice extractor, the second transmission shaft is composed of a second inner four-corner connecting sleeve matched with the power output shaft of the motor and a guide post which is integrally formed on the back surface of the second inner four-corner connecting sleeve and is coaxial with the second inner four-corner connecting sleeve; the outer diameter of the guide post is matched with the inner diameter of the mounting through hole; the axial elastic telescopic component is connected between the mounting through hole and the guide post.
In the juice extracting assembly with the automatic correcting structure for the juice extractor, the axial elastic telescopic assembly consists of a set screw and a tensioning spring; a limiting convex ring matched with the nut of the positioning screw is arranged in the mounting through hole, an inner screw hole matched with the positioning screw is formed at the upper end of the guide post along the axial direction, and the positioning screw is in threaded connection with the inner screw hole; the tensioning spring is clamped between the limiting convex ring and the upper end of the guide post.
After the structure is adopted, the existing extrusion cup and the filter are regarded as the whole filter assembly, the filter assembly is divided into the filter cup body and the bottom cover, and the screw is assembled in an innovative way of bottom installation, so that after the use is finished, the whole filter assembly can be separated from the power output shaft of the motor, the disassembly resistance of the screw is reduced, and then the bottom cover is opened to take out the bottom, so that the disassembly efficiency of the screw is effectively improved, and the disassembly difficulty of the screw is reduced.
Drawings
The utility model is described in further detail below in connection with the embodiments in the drawings, but is not to be construed as limiting the utility model in any way.
FIG. 1 is a schematic view of an exploded construction of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the transmission assembly of the present utility model;
fig. 4 is an exploded view of the transmission assembly of the present utility model.
In the figure: 1. a cup body; 1a, a boss; 2. a screw; 2a, connecting counter bores; 3. a transmission assembly; 4. a first drive shaft; 4a, a column; 4b, an outer hexagonal connection; 4c, connecting sleeves at the first inner four corners; 5. an annular positioning cover; 6. a second drive shaft; 6a, a second inner four-corner connecting sleeve; 6b, a guide post; 7. an axial elastic expansion assembly; 7a, positioning screws; 7b, tensioning a spring; 7c, limiting convex rings; 8. and (5) sealing the rubber sleeve.
Detailed Description
Referring to fig. 1 to 4, the juice extractor assembly with the automatic correction structure comprises a cup body 1, wherein the cup body can be any cup body structure conventional in the art, a screw rod 2 is arranged in the cup body 1, a boss 1a is arranged in the center of the bottom of the cup body 1, a through hole is formed in the middle of the boss 1a along the axial direction, a transmission assembly 3 capable of stretching along the axial direction of the cup body 1 is arranged in the boss 1a, and an external motor power output shaft and a screw rod 2 rotating shaft are connected and linked through the transmission assembly 3.
In the initial state, the transmission component 3 is correctly connected with the rotating shaft of the screw rod 2, when the base of the built-in motor is assembled with the cup body 1, if the power output shaft of the motor is not correctly connected with the transmission component 3, the transmission component 3 is in a contracted state, and when the motor works to drive the output shaft to rotate to be correctly aligned with the transmission component 3, the transmission component 3 is in an extended state.
Preferably, the upper end of the transmission assembly 3 extends to the upper side of the boss 1a, and the rotating shaft of the screw 2 is connected with the transmission assembly positioned on the upper side of the boss 1 a. The structure is convenient for disassembly and assembly because the screw spindle does not need to penetrate through the cup body.
In this embodiment, the boss 1a is in a cylindrical shape with a single side open, the transmission assembly 3 includes a first transmission shaft 4 rotatably disposed in a cylindrical cavity and matched with the rotating shaft of the screw 2, and an annular positioning cover 5 for positioning the first transmission shaft 4 is detachably connected to the opening of the cylindrical cavity; the upper part of the first transmission shaft 4 is positioned above the boss 1 a.
The first transmission shaft 4 is connected with a second transmission shaft 6 which is matched with each other and can transmit radial torsion, and an axial elastic telescopic component 7 which enables the first transmission shaft 4 and the second transmission shaft 6 to mutually displace along the axial direction is connected between the first transmission shaft 4 and the second transmission shaft 6.
Preferably, the first transmission shaft 4 includes a cylinder 4a, an outer hexagonal connection part 4b adapted to the rotation shaft of the screw 2 is formed at the upper end of the cylinder 4a, a first inner four-corner connection sleeve 4c coaxial with the cylinder 4a and matched with the second transmission shaft 6 is integrally formed at the lower end of the cylinder 4a, a mounting through hole for conducting the first inner four-corner connection sleeve 4c is formed on the cylinder 4a along the central axis, and the axial elastic telescopic component 7 is positioned in the mounting through hole and connected with the second transmission shaft 6. The first inner four-corner connecting sleeve 4c is rotatably positioned in the cylindrical cavity through the annular positioning cover 5. In this embodiment, the outer diameter of the first inner four-corner connecting sleeve is slightly smaller than the inner diameter of the cylindrical cavity, and a certain gap is formed between the first inner four-corner connecting sleeve and the inner diameter of the cylindrical cavity, so that friction between the first inner four-corner connecting sleeve and the cylindrical cavity can be reduced, and of course, if friction between the first inner four-corner connecting sleeve and the cylindrical cavity is to be completely avoided, a wear-resistant ring is arranged between the first inner four-corner connecting sleeve and the cylindrical cavity, which is an equivalent scheme that can be easily thought of by a person skilled in the art.
Further preferably, the column 4a and the outer hexagonal connection portion 4b are located at the upper side of the boss 1 a; a connecting counter bore 2a which is matched with the cylinder 4a and the outer hexagonal connecting part 4b is formed on the end face of the lower end of the rotating shaft of the screw 2 along the axial direction, and a sealing rubber sleeve 8 is sleeved outside the rotating shaft of the screw 2; when the rotating shaft of the screw rod 2 is connected with the first transmission shaft 4, the free end of the rotating shaft of the screw rod 2 is positioned on the upper side of the boss 1a, and the sealing rubber sleeve 8 is clamped between the inner bottom surface of the screw rod 2 and the upper end surface of the boss 1 a.
By adopting the structure, the sealing rubber sleeve is connected to the bottom of the screw shaft, so that the screw shaft is greatly convenient to disassemble and assemble compared with the prior art, and the screw shaft is not required to be disassembled and assembled with great force.
Correspondingly, the second transmission shaft 6 is composed of a second inner four-corner connecting sleeve 6a matched with the power output shaft of the motor and a guide post 6b which is integrally formed on the back surface of the second inner four-corner connecting sleeve 6a and is coaxial with the second inner four-corner connecting sleeve; the outer diameter of the guide post 6b is matched with the inner diameter of the mounting through hole; the axially elastic expansion and contraction assembly 7 is connected between the mounting through hole and the guide post 6 b.
Correspondingly, the axial elastic telescopic assembly 7 consists of a set screw 7a and a tensioning spring 7 b; a limiting convex ring 7c matched with the nut of the positioning screw 7a is arranged in the mounting through hole, an inner screw hole 6c matched with the positioning screw 7a is formed at the upper end of the guide post 6b along the axial direction, and the positioning screw 7a is in threaded connection with the inner screw hole 6 c; the tensioning spring 7b is clamped between the limiting convex ring 7c and the upper end of the guide post 6 b.
In the initial state, the outer hexagonal connecting part is correctly connected with the screw rod rotating shaft, when the base of the built-in motor is assembled with the cup body, if the power output shaft of the motor is not correctly connected with the connecting sleeve of the second inner four corners, the second transmission shaft is propped up to enable the tensioning spring to be in a contracted state, when the motor works to drive the output shaft to rotate to be correctly aligned with the connecting sleeve of the second inner four corners, the second transmission shaft moves downwards under the action of the tensioning spring to reset, and the first transmission shaft and the second transmission shaft are enabled to be in a relatively fixed state, so that the normal transmission of the transmission assembly is ensured.
Before working, the screw is firstly put into the cup body in a conventional mode, and the angle of the screw is properly adjusted to enable the outer hexagonal connecting part to be correctly connected with the screw rotating shaft. Then the cup body and the bottom package are directly assembled in a butt joint way, and the alignment of the transmission assembly and the motor output shaft is not needed to be considered. The use mode is the same as that of the existing juice machine.
The above examples are provided for convenience of description of the present utility model and are not to be construed as limiting the utility model in any way, and any person skilled in the art will make partial changes or modifications to the utility model by using the disclosed technical content without departing from the technical features of the utility model.
Claims (7)
1. The juicing component for the juice extractor with the automatic correcting structure comprises a cup body (1), wherein a screw (2) is arranged in the cup body (1), a boss (1 a) is arranged in the center of the bottom of the cup body (1), and a through hole is formed in the middle of the boss (1 a) along the axial direction, and the juicing component is characterized in that a transmission component (3) which can axially stretch along the cup body (1) is arranged in the boss (1 a), and an external motor power output shaft is connected and linked with a screw (2) rotating shaft through the transmission component (3);
under the initial condition, transmission subassembly (3) are connected with screw rod (2) pivot accuracy, when the base of built-in motor was assembled with cup (1), if motor power output shaft is not connected with transmission subassembly (3) accuracy, transmission subassembly (3) are in the shrink state, when motor work drive output shaft rotate to with transmission subassembly (3) accuracy counterpoint, transmission subassembly (3) are in the extension state.
2. The juice extractor assembly with the automatic correction structure according to claim 1, wherein the upper end of the transmission assembly (3) extends to the upper side of the boss (1 a), and the rotating shaft of the screw (2) is connected with the transmission assembly located on the upper side of the boss (1 a).
3. The juice extractor assembly with the automatic correction structure according to claim 1 or 2, wherein the boss (1 a) is in a cylindrical shape with a single side opening, the transmission assembly (3) comprises a first transmission shaft (4) rotatably arranged in a cylindrical cavity and matched with a rotating shaft of the screw (2), and an annular positioning cover (5) for positioning the first transmission shaft (4) is detachably connected to an opening part of the cylindrical cavity; the upper part of the first transmission shaft (4) is positioned at the upper side of the boss (1 a);
the first transmission shaft (4) is connected with a second transmission shaft (6) which is matched with each other and can transmit radial torsion, and an axial elastic telescopic component (7) which enables the first transmission shaft (4) and the second transmission shaft (6) to mutually displace along the axial direction is connected between the first transmission shaft (4) and the second transmission shaft (6).
4. A juice extractor assembly for a juice extractor with an automatic correction structure according to claim 3, wherein the first transmission shaft (4) comprises a column body (4 a), an outer hexagonal connecting part (4 b) which is adapted to the rotation shaft of the screw (2) is formed at the upper end of the column body (4 a), a first inner quadrangular connecting sleeve (4 c) which is coaxial with the column body (4 a) and is matched with the second transmission shaft (6) is integrally formed at the lower end of the column body (4 a), a mounting through hole which is used for conducting the first inner quadrangular connecting sleeve (4 c) is formed on the column body (4 a) along the central axis, and the axial elastic telescopic assembly (7) is positioned in the mounting through hole and is connected with the second transmission shaft (6);
the first inner four-corner connecting sleeve (4 c) is rotatably positioned in the cylindrical cavity through the annular positioning cover (5).
5. The juice extractor assembly with the automatic correction structure according to claim 4, wherein the column (4 a) and the outer hexagonal connecting portion (4 b) are located at the upper side of the boss (1 a);
a connecting counter bore (2 a) which is matched with the cylinder (4 a) and the outer hexagonal connecting part (4 b) is formed on the end face of the lower end of the rotating shaft of the screw (2) along the axial direction, and a sealing rubber sleeve (8) is sleeved outside the rotating shaft of the screw (2);
when the rotating shaft of the screw rod (2) is connected with the first transmission shaft (4), the free end of the rotating shaft of the screw rod (2) is positioned at the upper side of the boss (1 a), and the sealing rubber sleeve (8) is clamped between the inner bottom surface of the screw rod (2) and the upper end surface of the boss (1 a).
6. The juice extractor assembly with the automatic correction structure according to claim 4, wherein the second transmission shaft (6) is composed of a second inner four-corner connecting sleeve (6 a) matched with a power output shaft of a motor and a guide post (6 b) integrally formed on the back surface of the second inner four-corner connecting sleeve (6 a) and coaxial with the second inner four-corner connecting sleeve; the outer diameter of the guide post (6 b) is matched with the inner diameter of the mounting through hole; the axial elastic telescopic component (7) is connected between the mounting through hole and the guide post (6 b).
7. The juice extractor assembly with the automatic correction structure according to claim 6, characterized in that the axial elastic telescopic assembly (7) consists of a set screw (7 a) and a tensioning spring (7 b); a limiting convex ring (7 c) matched with a nut of the positioning screw (7 a) is arranged in the mounting through hole, an inner screw hole (6 c) matched with the positioning screw (7 a) is formed at the upper end of the guide post (6 b) along the axial direction, and the positioning screw (7 a) is in threaded connection with the inner screw hole (6 c); the tensioning spring (7 b) is clamped between the limiting convex ring (7 c) and the upper end of the guide post (6 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320841541.1U CN219229594U (en) | 2023-04-14 | 2023-04-14 | Juice extracting assembly with automatic correcting structure for juice extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320841541.1U CN219229594U (en) | 2023-04-14 | 2023-04-14 | Juice extracting assembly with automatic correcting structure for juice extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219229594U true CN219229594U (en) | 2023-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320841541.1U Active CN219229594U (en) | 2023-04-14 | 2023-04-14 | Juice extracting assembly with automatic correcting structure for juice extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219229594U (en) |
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2023
- 2023-04-14 CN CN202320841541.1U patent/CN219229594U/en active Active
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