Juice machine convenient to assemble, disassemble and use

Abstract

The juicer comprises a machine base, a material cup assembly, a filter and a screw rod piece, the machine base is provided with a connecting shell set and a driver, an output shaft of the driver penetrates through the connecting shell set, the connecting shell set is provided with a movable lock catch assembly, the material cup assembly is provided with a cup body of an integrated structure, and the cup body is provided with a working cavity; the filter is detachably arranged in the working cavity and provided with a first limiting part, the screw rod piece is detachably arranged in the working cavity and provided with a transmission shaft capable of extending out of the lower side of the cup body, the transmission shaft is provided with an annular clamping groove, and when the cup body is connected with the connecting shell set, the transmission shaft is in transmission fit with the output shaft, and the cup body can trigger the lock catch assembly to move to be clamped into the annular clamping groove. The screw rod piece and the cup body clamp the first limiting part, and when the cup body is separated from the connecting shell set, the lock catch assembly can reset so as to release the clamping connection with the annular clamping groove. Through connection or separation of the material cup assembly and the machine base, locking or unlocking of the filter and the screw rod piece is achieved, and assembling and disassembling operation is easy and convenient.

Description

Technical Field

[0001] The invention relates to the technical field of household appliances, and in particular to a juicer that is easy to assemble and disassemble. Background Art

[0002] As a common fruit and vegetable juicing equipment, a juicer usually includes a machine base and a juicing mechanism arranged on the upper side of the machine base. The juicing mechanism is mainly composed of a material cup, a screw and a filter arranged in the material cup. The fruit and vegetable raw materials are squeezed by the rotation of the screw, and the juice and residue are separated by the screening effect of the filter.

[0003] In the existing juicer design, the material cup of some juice extraction mechanisms adopts a split structure. The material cup is composed of an upper cup body and a lower cup body connected up and down. The lower side of the upper cup body is fixedly connected to the upper side of the filter. The transmission shaft of the screw passes through the lower cup body and cooperates with the driver in the base. During installation, the upper cup body and the lower cup body need to be accurately connected so that the lower side of the filter abuts against the screw to limit its axial displacement and achieve limit locking. However, this design is more troublesome during assembly and disassembly. After the user removes the juice extraction mechanism from the base, the upper cup body and the lower cup body still need to be further separated to remove the screw and the filter. The operation steps are cumbersome, and the split structure increases the number of parts that need to be cleaned, reducing the cleaning efficiency.

[0004] In addition, some juice extraction mechanisms have an integrated material cup structure, in which the screw and filter are locked by setting a connection structure on the lower side of the cup body. Although this design reduces the number of parts of the material cup, when assembling and disassembling, after the user disassembles the juice extraction mechanism from the base, the screw and / or filter still need to be disassembled and separated from the connection structure of the material cup. The assembly and disassembly operation is still relatively cumbersome. In addition, the connection structure of the material cup is prone to accumulation of fruit and vegetable fibers and residues. When cleaning, tools need to be used to deep into the gaps for cleaning, which is not only time-consuming and laborious, but also has blind spots for cleaning, further increasing the difficulty of cleaning. Summary of the invention

[0005] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a juicer that is easy to assemble and disassemble. When assembling and disassembling, the filter and the screw member in the cup assembly can be locked or unlocked by simply connecting or separating the cup assembly with the machine base. The assembly and disassembly operation is simple and convenient, and the juicer is easy to use.

[0006] The juice extractor that is convenient for assembly and disassembly according to the embodiments of the present invention includes a machine base, a material cup assembly, a filter, and a screw member. A connection housing group is provided on the upper side of the machine base, a driver is provided in the machine base, an output shaft of the driver passes through the connection housing group and extends above the connection housing group. The connection housing group is provided with a movable latch assembly. The material cup assembly is provided with a cup body that can be detachably connected to the connection housing group. The cup body is of an integral structure and is provided with a working cavity. The filter is detachably provided in the working cavity. A first limiting portion is provided on the lower side of the filter. The screw member is detachably provided in the working cavity and has a transmission shaft that can extend out from the lower side of the cup body. An annular card slot is provided at the lower end of the transmission shaft. When the cup body is connected to the connection housing group, the transmission shaft is in transmission cooperation with the output shaft of the driver. The cup body can trigger the movement of the latch assembly, so that at least part of the latch assembly is inserted into the annular card slot to limit the longitudinal displacement of the screw member. The lower side of the screw member and the bottom wall of the cup body clamp the first limiting portion to limit the longitudinal displacement of the filter. When the cup body is separated from the connection housing group, the latch assembly can be reset to release the clamping connection with the annular card slot.

[0007] The juice extractor that is convenient for assembly and disassembly according to the embodiments of the present invention has at least the following beneficial effects: When assembling and using, the screw member and the filter are placed in the working cavity of the material cup assembly, so that the transmission shaft of the screw member extends out through the bottom wall of the lower side of the cup body, and the lower side of the screw member and the bottom wall of the cup body clamp the first limiting portion of the filter. Subsequently, the cup body of the material cup assembly is connected to the connection housing group of the machine base. When the two are connected, the transmission shaft is in transmission cooperation with the output shaft of the driver. The connection between the cup body and the connection housing group will trigger the movement of the latch assembly, so that the latch assembly is inserted into the annular card slot to limit the longitudinal displacement of the screw member, realizing the limit locking of the screw member. Since the position of the screw member is limit-locked, the clamping of the screw member and the cup body to the first limiting portion can limit the longitudinal displacement of the filter, realizing the limit locking of the filter, and completing the assembly of the juice extractor. When disassembling and cleaning, only need to disassemble and separate the cup body of the material cup assembly from the connection housing group of the machine base, and the latch assembly will be reset and release the clamping connection with the annular card slot, thereby releasing the limit locking of the screw member. The screw member can be moved upward and taken out from the working cavity of the cup body. After taking out the screw member, the clamping limit of the first limiting portion is released, thereby releasing the limit locking of the filter. The filter can also be moved upward and taken out from the working cavity of the cup body, realizing the effect that only by installing and connecting or disassembling and separating the material cup assembly and the machine base, the cup body, the screw member and the filter can be correspondingly connected and locked or unlocked and separated. The assembly and disassembly operations are simple and convenient. The cup body of the material cup assembly is of an integral structure, the number of components to be cleaned is small, and the possibility of fiber residues accumulating in the cup body is reduced, which is convenient for cleaning and use.

[0008] According to some embodiments of the present invention, one of the lower side of the cup body and the connecting shell group is provided with a rotary buckle portion, and the other is correspondingly provided with a rotary buckle groove. The cup body and the connecting shell group can rotate relative to each other, so that the rotary buckle portion rotates and is correspondingly snapped into or out of the rotary buckle groove, so that the cup body and the connecting shell group can be connected or separated.

[0009] According to some embodiments of the present invention, the locking component is slidably connected to the connecting shell group and can move horizontally relative to the connecting shell group. A first elastic member acts between the locking component and the connecting shell group. A triggering portion is provided on the lower side of the cup body. The cup body can drive the triggering portion to rotate and push the locking component to move through the triggering portion, so that the locking component can move to be snapped into the annular card slot, and the locking component can reset and move under the action of the first elastic member to release the engagement with the annular card slot.

[0010] According to some embodiments of the present invention, a locking convex portion is provided on one of the locking component and the triggering portion, and a locking groove is correspondingly provided on the other. When the triggering portion pushes the locking component to move and snap into the annular card slot, the locking convex portion can be snapped into the locking groove.

[0011] According to some embodiments of the present invention, the locking component includes a locking seat, a locking member and a second elastic member. The locking member is slidably connected to the locking seat and is used for engaging with the annular card slot. The locking seat is provided with the locking convex portion or the locking groove. The two ends of the second elastic member act on the locking member and the locking seat respectively.

[0012] According to some embodiments of the present invention, there are two locking components which are symmetrically distributed relative to the transmission axis. The locking components are provided with avoidance notches adapted to the outer wall of the transmission shaft. When the cup body is connected to the connecting shell group, the two locking components can sandwich the transmission shaft.

[0013] According to some embodiments of the present invention, one of the inner wall of the working chamber and the filter is provided with a positioning rib, and the other is correspondingly provided with a positioning groove that cooperates with the positioning rib.

[0014] According to some embodiments of the present invention, a first anti-rotation portion is provided on the lower side of the filter, and a second anti-rotation portion is correspondingly provided on the lower side of the cup body in the working chamber. The first anti-rotation portion can be in contact and cooperation with the second anti-rotation portion to limit the filter from rotating following the screw member.

[0015] According to some embodiments of the present invention, a first annular groove is provided on the lower side of the cup body in the working chamber, and the lower side of the filter is matched with the first annular groove.

[0016] According to some embodiments of the present invention, the first limiting portion is annular and is provided with a second annular groove, and the lower side of the screw member is engaged with the second annular groove.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be learned by practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 is a schematic structural diagram of a juice extractor facilitating assembly and disassembly according to an embodiment of the present invention;

[0020] Figure 2 is Figure 1 one of the cross-sectional structural diagrams of the juice extractor in

[0021] Figure 3 is Figure 1 another cross-sectional structural diagram of the juice extractor in

[0022] Figure 4 is Figure 3 an enlarged schematic diagram of part A in

[0023] Figure 5 is Figure 1 a schematic diagram of the upper structure of the machine base in

[0024] Figure 6 is Figure 5 an exploded schematic diagram of the upper structure of the machine base in

[0025] Figure 7 is Figure 5 a cross-sectional schematic diagram of the upper structure of the machine base in

[0026] Figure 8 is Figure 1 a schematic diagram of a part of the juice extractor in

[0027] Figure 9 is Figure 8 an exploded structural diagram of the filter and the screw member in

[0028] Reference numerals:

[0029] Base 100, screwing groove 101, locking groove 102, avoidance notch 103, locking hole 104, linkage hole 105, limiting groove 106, connection shell group 110, driver 120, output shaft 121, locking component 130, locking seat 131, locking part 132, second elastic member 133, second limiting part 134, first elastic member 140, triggering member 150, sensor 160;

[0030] Juice cup assembly 200, working cavity 201, first annular groove 202, juice outlet channel 203, residue outlet channel 204, cup body 210, screwing part 211, triggering part 212, locking convex part 213, positioning rib 214, second anti-rotation part 215, sealing ring 216, handle 220, linkage member 221, cover body 230, cam part 231;

[0031] Filter 300, positioning groove 301, second annular groove 302, residue outlet 303, first limiting part 310, first anti-rotation part 320, soft film 330, handle 340;

[0032] Screw member 400, annular card slot 401, transmission shaft 410, annular edge part 420. Detailed implementation mode

[0033] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation of the present invention.

[0034] In the description of the present invention, it should be understood that if orientation descriptions are involved, such as the orientations or positional relationships indicated by up, down, front, back, left, right, etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0035] In the description of the present invention, if words such as several, greater than, less than, exceeding, above, below, within, etc. appear, where the meaning of several is one or more, the meaning of multiple is more than two, greater than, less than, exceeding, etc. are understood as not including the present number, and above, below, within, etc. are understood as including the present number.

[0036] If the first and second are described only for the purpose of distinguishing technical features, they should not be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence of the indicated technical features.

[0037] In the description of the present invention, unless otherwise clearly defined, terms such as "set", "installed", "connected", etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific content of the technical solution.

[0038] Referring to Figure 1 、 Figure 3 and Figure 4 ,a juice extractor that is convenient for assembly and disassembly and use, which includes a machine base 100, a material cup assembly 200, a filter 300 and a screw member 400. A connection shell group 110 is provided on the upper side of the machine base 100, a driver 120 is provided inside the machine base 100, and the output shaft 121 of the driver 120 passes through the connection shell group 110 and extends above the connection shell group 110. The connection shell group 110 is provided with a movable lock component 130. The material cup assembly 200 is provided with a cup body 210 that can be detachably connected to the connection shell group 110. The cup body 210 is an integral structure and is provided with a working cavity 201. The filter 300 is detachably provided in the working cavity 201. A first limiting portion 310 is provided on the lower side of the filter 300. The screw member 400 is detachably provided in the working cavity 201 and has a transmission shaft 410 that can extend from the lower side of the cup body 210. An annular card slot 401 is provided at the lower end of the transmission shaft 410. When the cup body 210 is connected to the connection shell group 110, the transmission shaft 410 is in transmission cooperation with the output shaft 121 of the driver 120. The cup body 210 can trigger the movement of the lock component 130, so that at least part of the lock component 130 is inserted into the annular card slot 401 to limit the longitudinal displacement of the screw member 400. The lower side of the screw member 400 and the bottom wall of the cup body 210 clamp the first limiting portion 310 to limit the longitudinal displacement of the filter 300. When the cup body 210 is separated from the connection shell group 110, the lock component 130 can be reset to release the clamping with the annular card slot 401.

[0039] It can be understood that as Figure 1 、 Figure 3 、 Figure 5 、 Figure 8 and Figure 9 shown, the connection shell group 110 is provided on the upper side of the machine base 100, the driver 120 is provided inside the machine base 100 and the output shaft 121 passes through the connection shell group 110 and extends above the connection shell group 110. The material cup assembly 200 further includes a handle 220 and a cover body 230. The cover body 230, the cup body 210 is an integral structure and is provided with a working cavity 201 with an upper opening. The cover body 230 is rotatably connected to the upper opening of the cup body 210. The handle 220 is provided on the side of the cup body 210. A through hole for the transmission shaft 410 to extend is provided on the lower side of the cup body 210 and a sealing ring 216 is provided at the through hole. The filter 300 is in a funnel shape and a first limiting portion 310 is provided on the lower side. A ring-shaped edge portion 420 is correspondingly provided on the lower side of the screw member 400.

[0040] Referring toFigure 3 , Figure 4 , Figure 8 and Figure 9 , when assembling and using, open the cover body 230. First, put the filter 300 into the working cavity 201 of the cup assembly 200 from the upper opening of the cup body 210. Subsequently, put the screw member 400 in, so that the transmission shaft 410 of the screw member 400 extends through the lower bottom wall of the cup body 210, and make the annular edge portion 420 of the screw member 400 form a clamping with the first limiting portion 310 of the filter 300 on the bottom wall of the cup body 210. Then, connect the cup body 210 of the cup assembly 200 with the connection shell group 110 of the machine base 100. When the two are connected, the transmission shaft 410 is in transmission cooperation with the output shaft 121 of the driver 120. The connection between the cup body 210 and the connection shell group 110 will trigger the movement of the lock assembly 130, so that the lock assembly 130 is snapped into the annular card slot 401 to limit the longitudinal displacement of the screw member 400, realizing the limit locking of the screw member 400. And because the position of the screw member 400 is limited and locked, the clamping of the annular edge portion 420 and the cup body 210 on the first limiting portion 310 can limit the longitudinal displacement of the filter 300, realizing the limit locking of the filter 300, and completing the assembly of the juice extractor. When disassembling and cleaning, just disassemble and separate the cup body 210 of the cup assembly 200 from the connection shell group 110 of the machine base 100, and the lock assembly 130 will reset and release the clamping with the annular card slot 401, thereby releasing the limit locking of the screw member 400. Since there is no connection structure between the screw member 400 and the cup body 210 to limit and lock, the screw member 400 can be directly moved upward and taken out from the working cavity 201 of the cup body 210. After taking out the screw member 400, the clamping limit of the first limiting portion 310 is released, thereby releasing the limit locking of the filter 300, and the filter 300 can also be moved upward and taken out from the working cavity 201 of the cup body 210, realizing the effect that as long as the cup assembly 200 is installed and connected with or disassembled from the machine base 100, the cup body 210, the screw member 400 and the filter 300 can be correspondingly connected and locked or unlocked and separated. The installation and disassembly operations are simple and convenient. The cup body 210 of the cup assembly 200 adopts an integral structure, the number of parts to be cleaned is small, and there is no need to set a connection structure in the cup body 210 to lock the screw member 400, reducing the possibility of fiber residues accumulating in the cup body 210 and being convenient for cleaning and use.

[0041] In actual application, the transmission shaft 410 and the output shaft 121 of the driver 120 can be in transmission through the insertion of a special-shaped shaft hole. For example, a prismatic structure is provided on the output shaft 121, and a hole for it to insert is correspondingly provided on the transmission shaft 410 to realize the linkage between the two. Or, the two can also be in transmission through a gear structure, such as face gear cooperation, bevel gear cooperation, etc., which can be set correspondingly according to actual use needs.

[0042] In some embodiments, one of the lower side of the cup body 210 and the connecting shell group 110 is provided with a snap portion 211, and the other is correspondingly provided with a snap groove 101. The cup body 210 and the connecting shell group 110 can rotate relative to each other, so that the snap portion 211 rotates correspondingly to be snapped into or out of the snap groove 101, so that the cup body 210 and the connecting shell group 110 can be connected or separated.

[0043] It can be understood that as Figure 5 , Figure 6 and Figure 8 shown, the lower side of the cup body 210 is provided with a snap portion 211, and the connecting shell group 110 is correspondingly provided with a snap groove 101. There are a plurality of snap grooves 101 and they are spaced around the output shaft 121. A plurality of snap portions 211 are correspondingly arranged for the snap grooves 101. During assembly, the material cup assembly 200 is placed on the connecting shell group 110 by moving longitudinally. At this time, the snap portion 211 on the cup body 210 is misaligned with the snap groove 101 on the connecting shell group 110. Rotate the material cup assembly 200 to make the snap portion 211 rotate correspondingly and snap into the snap groove 101, so as to realize the connection between the cup body 210 and the connecting shell group 110; when disassembling and separating, rotate the material cup assembly 200 in the reverse direction to make the snap portion 211 rotate correspondingly away from the snap groove 101, and then the whole material cup assembly 200 can be lifted upward to be separated from the machine base 100. The assembly and disassembly operations are simple and convenient, which is convenient for use.

[0044] In actual application, the snap portion 211 can also be provided on the connecting shell group 110, and the snap groove 101 is correspondingly provided on the lower side of the cup body 210. In addition to the above structure, the cup body 210 and the connecting shell group 110 can also be connected and fixed through a threaded structure, such as respectively providing threaded sections and fixing them by screwing, or realized by a plug-in structure and a rotating hook, such as inserting and connecting up and down and then realizing clamping and fixing through a rotating hook member. Specifically, it can be changed according to actual use needs.

[0045] In some embodiments, the locking component 130 is slidably connected to the connecting shell group 110 and can move horizontally relative to the connecting shell group 110. A first elastic member 140 acts between the locking component 130 and the connecting shell group 110. The lower side of the cup body 210 is provided with a triggering portion 212. The cup body 210 can drive the triggering portion 212 to rotate and push the locking component 130 to move through the triggering portion 212, so that the locking component 130 can move to be snapped into the annular card slot 401. The locking component 130 can reset and move under the action of the first elastic member 140 to release the clamping with the annular card slot 401.

[0046] It can be understood that as Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8As shown, the lock assembly 130 is slidably connected to the connection shell group 110 and can move horizontally back and forth relative to the connection shell group 110. The first elastic member 140 is a spring, and its two ends act on the lock assembly 130 and the connection shell group 110 respectively. The lower side of the cup body 210 is provided with a trigger part 212. During assembly, the material cup assembly 200 is moved longitudinally and placed on the connection shell group 110. At this time, the lock assembly 130 and the trigger part 212 are misaligned. The material cup assembly 200 is rotated. When the screw button 211 is inserted into the screw button groove 101, the trigger part 212 rotates with the cup body 210 to contact the lock assembly 130 and push the lock assembly 130 to compress the first elastic member 140 to move, so that the lock assembly 130 can move to be inserted into the annular slot 401, which not only realizes the material cup assembly 200 and the machine The connection with the base 100 also realizes the limit locking of the screw member 400; when disassembling and separating, the material cup assembly 200 is rotated in the opposite direction, the screw button portion 211 leaves the screw button groove 101, and the trigger portion 212 leaves the lock assembly 130. Under the action of the first elastic member 140, the lock assembly 130 is reset and moved, thereby releasing the clamping connection with the annular clamping groove 401, which not only releases the connection between the material cup assembly 200 and the machine base 100, but also releases the limit locking of the screw member 400. The structure is simple and easy to use.

[0047] In actual application, in addition to the above structure, the lock component 130 can also be rotatably connected to the connecting shell group 110, and the trigger part 212 pushes the lock component 130 to rotate, so that the lock component 130 is snapped into the annular groove 401; or, the lock component 130 is slidably connected to the connecting shell group 110, and a magnetic part is provided on the lower side of the cup body 210. When the material cup assembly 200 is installed on the machine base 100, the movement of the lock component 130 is driven by magnetic attraction or magnetic repulsion; or, a transmission gear that transmits to the lock component 130 is provided on the connecting shell group 110, and the relative rotation between the cup body 210 and the connecting shell group 110 drives the transmission gear to rotate, and the transmission gear drives the lock component 130 to move or rotate, so that the lock component 130 is snapped into the annular groove 401. The specific setting can be made according to the actual use needs.

[0048] In some embodiments, a locking protrusion 213 is provided on one of the locking assembly 130 and the trigger portion 212, and a locking groove 102 is correspondingly provided on the other. When the trigger portion 212 pushes the locking assembly 130 to move into the annular groove 401, the locking protrusion 213 can be inserted into the locking groove 102.

[0049] It is understandable that if Figures 4 to 8As shown, the locking protrusion 213 is provided on the triggering part 212, and the locking groove 102 is correspondingly provided on the buckle assembly 130. During use, when the triggering part 212 pushes the buckle assembly 130 to move and snap into the annular card slot 401, the locking protrusion 213 snaps into the locking groove 102, thereby restricting the relative rotation between the two, enhancing the stability and reliability of their cooperation, and facilitating use. In actual application, the locking protrusion 213 can also be provided on the buckle assembly 130, and the locking groove 102 is correspondingly provided on the triggering part 212, which can be specifically set according to actual usage needs.

[0050] In some embodiments, the buckle assembly 130 includes a buckle seat 131, a buckle piece 132, and a second elastic member 133. The buckle piece 132 is slidably connected to the buckle seat 131 and is used to engage with the annular card slot 401. The locking protrusion 213 or the locking groove 102 is provided on the buckle seat 131. The two ends of the second elastic member 133 act on the buckle piece 132 and the buckle seat 131 respectively.

[0051] It can be understood that, as Figure 4 , Figure 6 and Figure 7 shown, the locking groove 102 is provided on the buckle seat 131. The buckle piece 132 is slidably connected to the buckle seat 131. The second elastic member 133 is a spring, and its two ends act on the buckle piece 132 and the buckle seat 131 respectively. Under the action of the second elastic member 133, the buckle piece 132 has a tendency to move towards the annular card slot 401, which is conducive to maintaining the engagement between the buckle piece 132 and the annular card slot 401, and ensuring the reliability of the limit locking of the screw member 400. The connection housing group 110 is provided with a buckle hole 104. The first elastic member 140 acts on the buckle seat 131. Under the action of the first elastic member 140, the buckle seat 131 can partially extend from the buckle hole 104 and has a tendency to move towards the triggering part 212, which is not only conducive to the reset of the buckle assembly 130, but also conducive to maintaining the contact between the buckle seat 131 and the triggering part 212 and the cooperation between the locking protrusion 213 and the locking groove 102. At the same time, such a design allows for a certain elastic displacement between the buckle seat 131 and the buckle piece 132. During the process of the locking protrusion 213 snapping into or leaving the locking groove 102, the buckle seat 131 can be displaced relative to the buckle piece 132, facilitating the snapping in or leaving of the locking protrusion 213 and being convenient for use.

[0052] In actual application, the buckle seat 131 and the buckle piece 132 can also be fixedly connected, or the locking assembly can be set as a single component, which can be specifically set according to actual usage needs.

[0053] In some embodiments, as Figure 6 and Figure 7As shown, a limiting groove 106 is provided on the buckle seat 131. The limiting groove 106 extends along the moving direction of the buckle member 132 relative to the buckle seat 131. A second limiting portion 134 is correspondingly provided on the buckle member 132. The second limiting portion 134 is located in the limiting groove 106, so as to realize the relative movement stroke limitation between the buckle seat 131 and the buckle member 132, avoid the movement separation between the two, and facilitate use.

[0054] In some embodiments, two buckle assemblies 130 are provided and symmetrically distributed relative to the transmission shaft 410. The buckle assembly 130 is provided with an avoidance notch 103 adapted to the outer wall of the transmission shaft 410. When the cup body 210 is connected to the connection housing group 110, the two buckle assemblies 130 can clamp the transmission shaft 410.

[0055] It can be understood that, as Figure 4 、 Figure 6 and Figure 7 shown, the two buckle assemblies 130 are symmetrically distributed before and after relative to the transmission shaft 410. The avoidance notch 103 is provided on the side of the buckle member 132 facing the transmission shaft 410. When the cup body 210 is connected to the connection housing group 110, the two buckle assemblies 130 clamp the transmission shaft 410. The avoidance notch 103 adapted to the outer wall of the transmission shaft 410 can enable the buckle members 132 on the front and back sides to better sandwich the transmission shaft 410, so as to achieve a better limit locking effect on the screw member 400. In actual application, the specific number and distribution of the buckle assemblies 130 can be set accordingly according to actual use needs.

[0056] In some embodiments, one of the inner wall of the working cavity 201 and the filter 300 is provided with a positioning rib 214, and the other is correspondingly provided with a positioning groove 301 that cooperates with the positioning rib 214.

[0057] It can be understood that, as Figure 3 and Figure 9 shown, the positioning rib 214 is provided on the inner side wall of the working cavity 201, and the positioning groove 301 is provided on the peripheral edge of the filter 300. When the filter 300 is placed into the working cavity 201, the positioning of the filter 300 can be realized through the insertion cooperation between the positioning groove 301 and the positioning rib 214, and at the same time, it can also play a role in restricting the rotation of the filter 300, which is convenient for use. In actual application, the positioning rib 214 can also be provided on the filter 300, then the positioning groove 301 is correspondingly provided on the inner wall of the working cavity 201. The specific structures of the positioning groove 301 and the positioning rib 214 can be set accordingly according to actual use needs.

[0058] In some embodiments, a first anti-rotation portion 320 is provided on the lower side of the filter 300, and a second anti-rotation portion 215 is correspondingly provided on the lower side of the cup body 210 in the working cavity 201. The first anti-rotation portion 320 can be in contact and cooperation with the second anti-rotation portion 215 to limit the rotation of the filter 300 following the screw member 400.

[0059] It can be understood that, as Figure 4 and Figure 9 shown, by providing a first anti-rotation portion 320 on the lower side of the filter 300 and a second anti-rotation portion 215 on the lower side of the cup body 210, when the filter 300 is placed in the working cavity 201, the first anti-rotation portion 320 can be in contact and cooperation with the second anti-rotation portion 215, thereby restricting the rotation of the filter 300 following the screw member 400, and the filter 300 can be better fixed. Combining the insertion and cooperation of the positioning groove 301 and the positioning rib 214, the two limit the rotation of the filter 300 from top and bottom, which is beneficial to improving the stability of the filter 300 during the juice extraction operation. In actual application, the specific structure and the number of settings of the first anti-rotation portion 320 and the second anti-rotation portion 215 can be set accordingly according to actual use requirements.

[0060] In some embodiments, a first annular groove 202 is provided on the lower side of the cup body 210 in the working cavity 201, and the lower side of the filter 300 is matched with the first annular groove 202.

[0061] It can be understood that, as Figure 2 、 Figure 3 and Figure 4 shown, a first annular groove 202 is provided on the lower side of the cup body 210 in the working cavity 201. When the filter 300 is placed in the working cavity 201, the first limiting portion 310 on the lower side of the filter 300 is inserted into the first annular groove 202 and cooperates with it, which is beneficial to restricting the horizontal position of the filter 300 and further improving the stability of the filter 300 during the juice extraction operation. In actual application, the first annular groove 202 can be set accordingly according to actual use requirements.

[0062] In some embodiments, the first limiting portion 310 is annular and is provided with a second annular groove 302, and the lower side of the screw member 400 is matched with the second annular groove 302.

[0063] It can be understood that, as Figure 2 、 Figure 3 、 Figure 4 and Figure 9As shown, the first limiting part 310 is annular and has a second annular groove 302 on its upper side. When the screw member 400 is placed in the working chamber 201, the annular edge part 420 on the lower side of the screw member 400 is inserted into the second annular groove 302 and cooperates with it, which is beneficial to restricting the relative position of the filter 300 and the screw member 400 and ensuring the limiting reliability of the screw member 400 on the filter 300. In actual application, the second annular groove 302 can be set accordingly according to actual usage needs.

[0064] In some embodiments, the cup body 210 is provided with a juice outlet channel 203 and a residue outlet channel 204. The filter 300 is provided with a residue outlet 303 corresponding to the residue outlet channel 204. The filter 300 is provided with a soft film 330. The software film is arranged at the residue outlet 303 and can block the residue outlet 303 so that the residue outlet 303 is disconnected from the residue outlet channel 204.

[0065] It can be understood that as Figure 2 and Figure 9 shown, the juice outlet channel 203 and the residue outlet channel 204 are respectively arranged on the left side and the right side of the cup body 210. In the non-use state, the software film blocks the residue outlet 303, disconnecting the residue outlet 303 from the residue outlet channel 204. When in use, the screw member 400 stirs the fruits and vegetables, making them move downward to squeeze and extract juice. The vegetable juice is filtered out by the filter screen of the filter 300 and then enters the juice outlet channel 203 for output, while the fiber residues of the fruits and vegetables are squeezed to the residue outlet 303. Under the action of the squeezing force, the soft film 330 is pushed to deform, thus releasing the blockage of the soft film 330. The fiber residues enter the residue outlet channel 204 from the residue outlet 303 and are discharged, realizing the separation of the juice and the residue well and being convenient for use.

[0066] In some embodiments, the connecting shell group 110 is provided with a linkage hole 105. A trigger member 150 that can move up and down is arranged at the linkage hole 105. A sensor 160 is provided for the trigger member 150 in the machine base 100. A movable linkage member 221 is arranged in the handle 220. The cover body 230 can drive the linkage member 221 to move. The lower end of the linkage member 221 can be inserted into the linkage hole 105 and can drive the trigger member 150 to move so as to trigger the sensor 160 through the trigger member 150.

[0067] It can be understood that as Figure 3As shown, the linkage member 221 is movably disposed up and down within the handle 220. The cover 230 is rotatably hinged to the cup body 210 and a cam portion 231 is provided at the hinge. When the cover 230 rotates, it can drive the cam portion 231 to rotate and drive the linkage member 221 to move up and down through the cam portion 231. When the cup assembly 200 is installed on the upper side of the base 100 and the cover 230 covers the cup body 210 (in the working state), the linkage member 221 drives the trigger member 150 to move, so as to trigger the sensor 160 through the trigger member 150. The sensor 160 is electrically connected to the driver 120 through a control circuit board. The sensor 160 feeds back trigger information to the control circuit board to control the driver 120 to operate in the working state and stop operating in the non-working state, ensuring safe use. When the cup assembly 200 is installed on the upper side of the base 100 and the cover 230 is rotated and opened, the cam portion 231 of the cover 230 will drive the linkage member 221 to move downward and insert into the linkage hole 105. At this time, the insertion fit between the linkage member 221 and the linkage hole 105 can limit the relative rotation of the cup assembly 200 with respect to the connection housing group 110, and limit the separation of the cup assembly 200 from the base 100 in the open cover state, further ensuring the safety of use.

[0068] In practical applications, the sensor 160 can be a Hall sensor 160 or a pressure sensor 160, etc. In addition to being linked through the cam portion 231 between the linkage member 221 and the cover 230, they can also be linked through a gear-rack structure, so that the rotation of the cover 230 can drive the linkage member 221 to move up and down. The specific structures of the linkage member 221 and the trigger member 150 can be set accordingly according to actual use needs.

[0069] In some embodiments, such as Figure 2 、 Figure 3 and Figure 9 As shown, a handle 340 is provided on the upper side of the filter 300 to facilitate the user to pick up the filter 300 through the handle 340, which is convenient for taking out or putting in the filter 300 from the working chamber 201, improving the convenience of use.

[0070] The embodiments of the present invention have been described in detail above with reference to the drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the technical field, various changes can be made without departing from the gist of the present invention.

Claims

1. A juicer that is easy to assemble and disassemble, characterized in that: include: A machine base, wherein a connecting shell group is disposed on the upper side of the machine base, a driver is disposed inside the machine base, an output shaft of the driver passes through the connecting shell group and extends out of the upper side of the connecting shell group, and a movable locking assembly is disposed on the connecting shell group; A material cup assembly, provided with a cup body that can be detachably connected to the connecting shell assembly, the cup body is an integrated structure and is provided with a working cavity; A filter is detachably arranged in the working chamber, and a first limiting portion is arranged on the lower side of the filter; A screw member is detachably arranged in the working chamber and has a transmission shaft that can extend from the lower side of the cup body. The lower end of the transmission shaft is provided with an annular groove. When the cup body is connected to the connecting shell group, the transmission shaft is matched with the output shaft of the driver. The cup body can trigger the movement of the locking assembly so that the locking assembly is at least partially engaged in the annular groove to limit the longitudinal displacement of the screw member. The lower side of the screw member and the bottom wall of the cup body form a clamp on the first limiting portion to limit the longitudinal displacement of the filter. When the cup body is separated from the connecting shell group, the locking assembly can be reset to release the engagement with the annular groove.

2. The juicer that is easy to assemble and disassemble according to claim 1, characterized in that: One of the lower side of the cup body and the connecting shell group is provided with a screw button portion, and the other is correspondingly provided with a screw button groove. The cup body and the connecting shell group can rotate relative to each other, so that the screw button portion rotates accordingly to fit into or leave the screw button groove, so that the cup body and the connecting shell group can be connected or separated.

3. The juicer that is easy to assemble and disassemble according to claim 2, characterized in that: The locking assembly is slidably connected to the connecting shell group and can move horizontally relative to the connecting shell group. A first elastic member is provided between the locking assembly and the connecting shell group. A trigger portion is provided on the lower side of the cup body. The cup body can drive the trigger portion to rotate and push the locking assembly to move through the trigger portion, so that the locking assembly can move to be inserted into the annular groove. The locking assembly can be reset and moved under the action of the first elastic member to release the engagement with the annular groove.

4. The juicer that is easy to assemble and disassemble according to claim 3, characterized in that: A locking protrusion is provided on one of the lock assembly and the trigger part, and a locking groove is correspondingly provided on the other. When the trigger part pushes the lock assembly to move into the annular groove, the locking protrusion can be inserted into the locking groove.

5. The juicer that is easy to assemble and disassemble according to claim 4, characterized in that: The lock assembly includes a lock seat, a lock piece and a second elastic piece. The lock piece is slidably connected to the lock seat and is used to engage with the annular groove. The lock seat is provided with the locking protrusion or the locking groove. The two ends of the second elastic piece act on the lock piece and the lock seat respectively.

6. The juicer that is easy to assemble and disassemble according to claim 3, characterized in that: The locking components are provided with two and are symmetrically distributed relative to the transmission shaft. The locking components are provided with avoidance notches adapted to the outer wall of the transmission shaft. When the cup body is connected to the connecting shell assembly, the two locking components can clamp the transmission shaft.

7. The juicer that is easy to assemble and disassemble according to claim 1, characterized in that: One of the inner wall of the working chamber and the filter is provided with a positioning convex rib, and the other is correspondingly provided with a positioning groove matched with the positioning convex rib.

8. The juicer that is easy to assemble and disassemble according to claim 1, characterized in that: A first stopper is provided at the lower side of the filter, and a second stopper is provided at the lower side of the working chamber of the cup body. The first stopper can contact and cooperate with the second stopper to limit the filter from rotating with the screw member.

9. The juicer that is easy to assemble and disassemble according to claim 1, characterized in that: The cup body is provided with a first annular groove at the lower side of the working chamber, and the lower side of the filter cooperates with the first annular groove.

10. The juicer that is easy to assemble and disassemble according to claim 1, characterized in that: The first limiting portion is annular and is provided with a second annular groove, and the lower side of the screw rod is matched with the second annular groove.

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