Stock machine easy to assemble and disassemble

Abstract

The application discloses a stock machine convenient to assemble and disassemble, which comprises a base, a material cup assembly, a filter and a screw rod, the base is provided with a connecting shell group and a driver, the output shaft of the driver penetrates through the connecting shell group, the connecting shell group is provided with a movable lock catch assembly, the material cup assembly is provided with a cup body of integral structure, the cup body is provided with a working cavity, the filter is detachably arranged in the working cavity and is provided with a first limiting part, the screw rod is detachably arranged in the working cavity and has a transmission shaft capable of extending from the lower side of the cup body, the transmission shaft is provided with an annular clamping groove, when the cup body is connected with the connecting shell group, the transmission shaft is in transmission cooperation with the output shaft, the cup body can trigger the movement of the lock catch assembly so that the lock catch assembly is clamped into the annular clamping groove, the screw rod and the cup body form clamping on the first limiting part, when the cup body is separated from the connecting shell group, the lock catch assembly can be reset to release the clamping with the annular clamping groove. The filter and the screw rod are locked or released through the connection or separation of the material cup assembly and the base, and the assembling and disassembling operation is simple and convenient.

Description

Technical Field

[0001] This invention relates to the field of household appliance technology, and in particular to a juicer that is easy to assemble and disassemble. Background Technology

[0002] A juicer, a common type of fruit and vegetable juicing equipment, typically includes a base and a juicing mechanism located on the upper side of the base. The juicing mechanism mainly consists of a feeding cup, a screw inside the feeding cup, and a filter. The rotating screw squeezes the fruit and vegetable raw materials, and the filter separates the juice from the pulp.

[0003] In existing juicer designs, some juicing mechanisms employ a split-type cup structure, consisting of an upper cup and a lower cup that are joined together vertically. The lower side of the upper cup is fixedly connected to the upper side of the filter, and the screw's drive shaft passes through the lower cup and engages with a driver within the machine base. During installation, the upper and lower cups must be precisely aligned so that the lower side of the filter abuts against the screw, limiting its axial displacement and achieving a locking mechanism. However, this design is cumbersome to assemble and disassemble. After removing the juicing mechanism from the machine base, users still need to further separate the upper and lower cups to remove the screw and filter. This cumbersome process, coupled with the increased number of parts requiring cleaning due to the split structure, reduces cleaning efficiency.

[0004] In addition, some juicing mechanisms use a one-piece juicing cup structure, with a connecting structure on the lower side of the cup body to limit and lock the screw and filter. Although this design reduces the number of parts in the juicing cup, when assembling and disassembling the juicing mechanism from the base, the user still needs to disassemble and separate the connecting structure between the screw and / or filter and the juicing cup. The assembly and disassembly operation is still relatively cumbersome. Moreover, fruit and vegetable fibers and residues easily accumulate at the connecting structure of the juicing cup. Cleaning requires tools to clean deep into the crevices, which is not only time-consuming and laborious, but also creates cleaning dead spots, 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 proposes a juicer that is easy to assemble and disassemble. When assembling and disassembling, it is only necessary to connect or separate the cup assembly from the base to lock or unlock the filter and screw components inside the cup assembly. The assembly and disassembly operation is simple and convenient, and easy to use.

[0006] According to an embodiment of the present invention, a juicer that is easy to assemble and disassemble includes a base, a cup assembly, a filter, and a screw. A connecting shell assembly is provided on the upper side of the base, and a driver is provided inside the base. The output shaft of the driver passes through the connecting shell assembly and extends out from the upper side of the connecting shell assembly. The connecting shell assembly is provided with a movable locking assembly. The cup assembly has a cup body that can be detachably connected to the connecting shell assembly. The cup body is an integral structure and has a working chamber. The filter is detachably disposed in the working chamber, and a first limiting part is provided on the lower side of the filter. The screw is detachably disposed in the working chamber. The cavity has a drive shaft that can extend from the lower side of the cup body. The lower end of the drive shaft is provided with an annular groove. When the cup body is connected to the connecting shell assembly, the drive shaft is driven and engaged 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. The lower side of the screw and the bottom wall of the cup body clamp the first limiting part to limit the longitudinal displacement of the filter. When the cup body is separated from the connecting shell assembly, the locking assembly can be reset to release the engagement with the annular groove.

[0007] The juicer, which is easy to assemble and disassemble according to an embodiment of the present invention, has at least the following beneficial effects: During assembly and use, the screw and filter are placed into the working cavity of the cup assembly, allowing the drive shaft of the screw to extend through the lower bottom wall of the cup body, and the lower side of the screw and the bottom wall of the cup body to clamp the first limiting part of the filter. Then, the cup body of the cup assembly is connected to the connecting shell assembly of the base. During this connection, the drive shaft and the output shaft of the driver engage in transmission. The connection between the cup body and the connecting shell assembly triggers the movement of the locking assembly, causing it to engage in the annular groove, thereby limiting the longitudinal displacement of the screw and achieving a limiting lock on the screw. Since the position of the screw is limited and locked, the clamping of the screw and the cup body against the first limiting part can limit the longitudinal displacement of the filter, achieving a limiting lock on the filter. Locking completes the juicer assembly. For disassembly and cleaning, simply separate the cup body from the base's connecting shell assembly. The locking assembly will reset and release from the annular groove, thus releasing the screw's locking limit. The screw can then be moved upwards from the cup body's working cavity and removed. After removing the screw, the clamping limit of the first limiting part is released, thus releasing the filter's locking limit. The filter can also be moved upwards from the cup body's working cavity and removed. This achieves the effect of locking or unlocking the cup body, screw, and filter by simply installing or disassembling the cup assembly from the base. The assembly and disassembly operations are simple and convenient. The cup body of the cup assembly adopts an integrated structure, reducing the number of parts requiring cleaning and minimizing the possibility of fiber residue accumulating inside the cup, making it easy to clean and use.

[0008] According to some embodiments of the present invention, one of the lower side of the cup body and the connecting shell assembly is provided with a screw fastening part, and the other is provided with a corresponding screw fastening groove. The cup body and the connecting shell assembly can rotate relative to each other, so that the screw fastening part can rotate to engage or disengage from the screw fastening groove, so that the cup body and the connecting shell assembly can be connected or separated.

[0009] According to some embodiments of the present invention, the locking assembly is slidably connected to the connecting shell assembly and is capable of horizontal movement relative to the connecting shell assembly. A first elastic element acts between the locking assembly and the connecting shell assembly. A trigger part is provided on the lower side of the cup body. The cup body can drive the trigger part to rotate and push the locking assembly to move through the trigger part, so that the locking assembly can move to engage with the annular slot. The locking assembly can be reset and moved under the action of the first elastic element to release the engagement with the annular slot.

[0010] According to some embodiments of the present invention, one of the locking assembly and the trigger part is provided with a locking protrusion, and the other is provided with a corresponding locking groove. When the trigger part pushes the locking assembly to move into the annular slot, the locking protrusion can be engaged into the locking groove.

[0011] According to some embodiments of the present invention, the locking assembly 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 to engage with the annular groove. The locking seat is provided with the locking protrusion 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, the locking assembly is provided in two and symmetrically distributed relative to the drive shaft. The locking assembly is provided with a clearance notch adapted to the outer wall of the drive shaft. When the cup body is connected to the connecting shell assembly, the two locking assemblies can clamp the drive 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 provided with a positioning groove that cooperates with the positioning rib.

[0014] According to some embodiments of the present invention, the filter is provided with a first anti-rotation part on its lower side, and the cup body is provided with a second anti-rotation part on the lower side of the working chamber. The first anti-rotation part can contact and cooperate with the second anti-rotation part to restrict the filter from rotating with the screw.

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

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

[0017] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

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

[0019] Figure 1 This is a schematic diagram of the structure of a juicer according to an embodiment of the present invention, which is easy to assemble and disassemble.

[0020] Figure 2 for Figure 1 One of the cross-sectional structural diagrams of the Zhongyuan Juicer;

[0021] Figure 3 for Figure 1 Schematic diagram of the cross-sectional structure of the Zhongyuan Juicer (Part 2);

[0022] Figure 4 for Figure 3 An enlarged schematic diagram of part A in the middle;

[0023] Figure 5 for Figure 1 Schematic diagram of the upper structure of the middle frame;

[0024] Figure 6 for Figure 5 Exploded view of the upper structure of the central base;

[0025] Figure 7 for Figure 5 Schematic diagram of the upper structure of the middle frame;

[0026] Figure 8 for Figure 1 A partial structural diagram of the Zhongyuan Juicer;

[0027] Figure 9 for Figure 8 An exploded view of the filter and screw components.

[0028] Figure label:

[0029] Base 100, screw groove 101, locking groove 102, clearance notch 103, locking hole 104, linkage hole 105, limiting groove 106, connecting housing assembly 110, driver 120, output shaft 121, locking assembly 130, locking seat 131, locking member 132, second elastic member 133, second limiting part 134, first elastic member 140, trigger member 150, sensor 160;

[0030] The components include: a cup assembly 200, a working chamber 201, a first annular groove 202, a juice outlet channel 203, a residue outlet channel 204, a cup body 210, a screw fastener 211, a triggering part 212, a locking protrusion 213, a positioning rib 214, a second anti-rotation part 215, a sealing ring 216, a handle 220, a linkage component 221, a cover body 230, and a cam part 231.

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

[0032] Screw 400, annular groove 401, drive shaft 410, annular edge 420. Detailed Implementation

[0033] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0034] In the description of this invention, it should be understood that if directional descriptions are involved, such as up, down, front, back, left, right, etc., indicating the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings, it is only for the convenience of describing this invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0035] In the description of this invention, if words such as several, greater than, less than, exceeding, above, below, or within appear, then several means one or more, multiple means two or more, greater than, less than, exceeding, etc. are understood to exclude the number itself, and above, below, or within are understood to include the number itself.

[0036] If the terms "first" and "second" are used only to distinguish technical features, they should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features indicated, or implicitly indicating the order of the technical features indicated.

[0037] In the description of this invention, unless otherwise explicitly defined, terms such as "set up," "install," and "connect" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this invention in conjunction with the specific content of the technical solution.

[0038] Reference Figure 1 , Figure 3 and Figure 4 A juicer that is easy to assemble and disassemble includes a base 100, a cup assembly 200, a filter 300, and a screw 400. A connecting housing assembly 110 is provided on the upper side of the base 100. A driver 120 is located inside the base 100. The output shaft 121 of the driver 120 passes through the connecting housing assembly 110 and extends out from the upper side of the connecting housing assembly 110. The connecting housing assembly 110 is provided with a movable locking assembly 130. The cup assembly 200 has a cup body 210 that can be detachably connected to the connecting housing assembly 110. The cup body 210 is an integral structure and has a working chamber 201. The filter 300 is detachably disposed in the working chamber 201. A first limiting part 310 is provided on the lower side of the filter 300. The screw 400 is detachably disposed in... The working chamber 201 has a drive shaft 410 that can extend from the lower side of the cup body 210. The lower end of the drive shaft 410 is provided with an annular groove 401. When the cup body 210 is connected to the connecting shell assembly 110, the drive shaft 410 is driven to cooperate with the output shaft 121 of the driver 120. The cup body 210 can trigger the movement of the locking assembly 130, so that the locking assembly 130 is at least partially engaged in the annular groove 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 part 310 to limit the longitudinal displacement of the filter 300. When the cup body 210 is separated from the connecting shell assembly 110, the locking assembly 130 can be reset to release the engagement with the annular groove 401.

[0039] Understandably, such as Figure 1 , Figure 3 , Figure 5 , Figure 8 and Figure 9 As shown, the connecting shell assembly 110 is located on the upper side of the base 100, the driver 120 is located inside the base 100 and the output shaft 121 passes through the connecting shell assembly 110 and extends out from the upper side of the connecting shell assembly 110. The cup assembly 200 also includes a handle 220 and a cover 230. The cover 230 and the cup body 210 are an integral structure and have a working cavity 201 with an upper opening. The cover 230 is rotatably connected to the upper opening of the cup body 210. The handle 220 is located on the side of the cup body 210. The lower side of the cup body 210 has a through hole for the transmission shaft 410 to extend out and a sealing ring 216 is provided at the through hole. The filter 300 is funnel-shaped and has a first limiting part 310 on the lower side. The lower side of the screw 400 has a corresponding annular edge 420.

[0040] Reference Figure 3 , Figure 4 , Figure 8 and Figure 9 When assembling and using, open the cover 230, first insert the filter 300 into the working chamber 201 of the cup assembly 200 through the upper opening of the cup body 210, then insert the screw 400, so that the drive shaft 410 of the screw 400 extends through the lower bottom wall of the cup body 210, and the annular edge 420 of the screw 400 and the bottom wall of the cup body 210 clamp the first limiting part 310 of the filter 300. Then connect the cup body 210 of the cup assembly 200 to the connecting shell assembly 110 of the base 100. When the two are connected, the drive shaft 410 and... The output shaft 121 of the driver 120 engages with the connection between the cup body 210 and the connecting housing assembly 110, triggering the movement of the locking assembly 130. This causes the locking assembly 130 to engage with the annular groove 401, limiting the longitudinal displacement of the screw member 400 and achieving a position lock on the screw member 400. Because the position of the screw member 400 is locked, the clamping of the annular edge 420 and the cup body 210 against the first limiting part 310 can limit the longitudinal displacement of the filter 300, achieving a position lock on the filter 300 and completing the assembly of the juicer. During disassembly and cleaning... Simply disassemble the cup body 210 of the cup assembly 200 from the connecting shell assembly 110 of the base 100, and the locking assembly 130 will reset and release from the engagement with the annular groove 401, thereby releasing the limiting lock on the screw 400. Since there is no connecting structure limiting lock between the screw 400 and the cup body 210, the screw 400 can be directly moved upward from the working cavity 201 of the cup body 210 and removed. After the screw 400 is removed, the clamping limit of the first limiting part 310 is released, thereby releasing the limiting lock on the filter 300. The material cup assembly 200 can also be moved upwards from the working chamber 201 of the cup body 210 and removed. This allows the cup body 210, screw 400 and filter 300 to be connected, locked or unlocked by simply installing or disassembling the material cup assembly 200 to the base 100. The installation and disassembly operations are simple and convenient. The cup body 210 of the material cup assembly 200 adopts an integrated structure, which reduces the number of parts that need to be cleaned. In addition, there is no need to set a connecting structure locking screw 400 inside the cup body 210, which reduces the possibility of fiber residue accumulating inside the cup body 210 and makes it easy to clean and use.

[0041] In practical applications, the transmission shaft 410 and the output shaft 121 of the driver 120 can be connected by a non-standard shaft hole to achieve transmission. For example, the output shaft 121 is provided with a prism-shaped structure, and the transmission shaft 410 is provided with a corresponding hole for insertion to achieve linkage between the two. Alternatively, the two can be connected by a gear structure, such as face gear or bevel gear. The specific configuration can be set according to the actual needs of the application.

[0042] In some embodiments, one of the cup body 210 and the connecting shell assembly 110 is provided with a screw fastening part 211, and the other is provided with a corresponding screw fastening groove 101. The cup body 210 and the connecting shell assembly 110 can rotate relative to each other, so that the screw fastening part 211 rotates and engages or disengages from the screw fastening groove 101, so that the cup body 210 and the connecting shell assembly 110 can be connected or separated.

[0043] Understandably, such as Figure 5 , Figure 6 and Figure 8 As shown, the cup body 210 has a screw fastening part 211 on its lower side, and the connecting shell assembly 110 has a corresponding screw fastening groove 101. Multiple screw fastening grooves 101 are provided and spaced around the output shaft 121, and multiple screw fastening parts 211 are provided corresponding to the screw fastening grooves 101. During assembly, the cup assembly 200 is moved longitudinally and placed on the connecting shell assembly 110. At this time, the screw fastening part 211 on the cup body 210 is misaligned with the screw fastening groove 101 on the connecting shell assembly 110. Rotating the cup assembly 200 causes the screw fastening part 211 to rotate and engage with the screw fastening groove 101, thereby achieving the connection between the cup body 210 and the connecting shell assembly 110. During disassembly, rotating the cup assembly 200 in the opposite direction causes the screw fastening part 211 to rotate and leave the screw fastening groove 101, allowing the cup assembly 200 to be lifted upwards and separated from the base 100. The assembly and disassembly operations are simple and convenient, making it easy to use.

[0044] In practical applications, the screw fastener 211 can also be provided on the connecting shell assembly 110, and the screw fastener 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 assembly 110 can also be connected and fixed by a threaded structure, such as both being provided with threaded sections and fixed by thread engagement, or by using a plug-in structure in conjunction with a rotating hook, such as both being plugged in by moving up and down, and then being fixed by rotating the hook. The specific details can be changed according to the actual needs of use.

[0045] In some embodiments, the locking assembly 130 is slidably connected to the connecting shell assembly 110 and can move horizontally relative to the connecting shell assembly 110. A first elastic member 140 acts between the locking assembly 130 and the connecting shell assembly 110. A trigger part 212 is provided on the lower side of the cup body 210. The cup body 210 can drive the trigger part 212 to rotate and push the locking assembly 130 to move through the trigger part 212, so that the locking assembly 130 can move to be engaged in the annular slot 401. The locking assembly 130 can be reset and moved under the action of the first elastic member 140 to release the engagement with the annular slot 401.

[0046] Understandably, such as Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8As shown, the locking assembly 130 is slidably connected to the connecting shell assembly 110 and can move horizontally back and forth relative to the connecting shell assembly 110. The first elastic element 140 is a spring, with its two ends acting on the locking assembly 130 and the connecting shell assembly 110 respectively. A trigger part 212 is provided on the lower side of the cup body 210. During assembly, the cup assembly 200 is placed on the connecting shell assembly 110 along the longitudinal direction. At this time, the locking assembly 130 and the trigger part 212 are misaligned. When the cup assembly 200 is rotated, as the screw fastening part 211 engages with the screw fastening groove 101, the trigger part 212 rotates with the cup body 210 until it contacts the locking assembly 130 and pushes the locking assembly 130 to compress the first elastic element 140, thereby allowing the locking assembly 130 to move and engage with the annular slot 401, thus realizing the connection between the cup assembly 200 and the machine. The connection of the base 100 also achieves the limiting and locking of the screw 400. When disassembling and separating, the cup assembly 200 is rotated in the opposite direction, the screw part 211 leaves the screw groove 101, and the trigger part 212 leaves the locking assembly 130. Under the action of the first elastic member 140, the locking assembly 130 resets and moves, thereby releasing the engagement with the annular groove 401. This releases the connection between the cup assembly 200 and the base 100, and also releases the limiting and locking of the screw 400. The structure is simple and easy to use.

[0047] In practical applications, in addition to the above structure, the locking assembly 130 can also be rotatably connected to the connecting shell assembly 110, and the trigger part 212 pushes the locking assembly 130 to rotate, thereby enabling the locking assembly 130 to engage in the annular slot 401; or, the locking assembly 130 can be slidably connected to the connecting shell assembly 110, and a magnetic element can be provided on the lower side of the cup body 210. When the cup assembly 200 is installed on the base 100, the movement of the locking assembly 130 can be driven by magnetic attraction or magnetic repulsion; or, a transmission gear that drives the locking assembly 130 can be provided on the connecting shell assembly 110, and the relative rotation between the cup body 210 and the connecting shell assembly 110 can drive the transmission gear to rotate, thereby driving the locking assembly 130 to move or rotate, so that the locking assembly 130 engages in the annular slot 401. The specific configuration can be set according to the actual needs of use.

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

[0049] Understandably, such as Figures 4 to 8As shown, the locking protrusion 213 is located on the trigger part 212, and the locking groove 102 is correspondingly located on the locking assembly 130. In use, when the trigger part 212 pushes the locking assembly 130 to engage with the annular groove 401, the locking protrusion 213 engages with the locking groove 102, thereby limiting the relative rotation between the two, improving the stability and reliability of their engagement, and facilitating use. In practical applications, the locking protrusion 213 can also be located on the locking assembly 130, in which case the locking groove 102 is correspondingly located on the trigger part 212; the specific configuration can be determined according to actual usage requirements.

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

[0051] Understandably, such as Figure 4 , Figure 6 and Figure 7 As shown, the locking groove 102 is provided on the locking seat 131, and the locking member 132 is slidably connected to the locking seat 131. The second elastic member 133 is a spring, and its two ends act on the locking member 132 and the locking seat 131 respectively. Under the action of the second elastic member 133, the locking member 132 has a tendency to move towards the annular groove 401, which helps to maintain the locking engagement between the locking member 132 and the annular groove 401 and ensures the reliability of the locking of the screw member 400. The connecting shell assembly 110 is provided with a locking hole 104, and the first elastic member 140 acts on the locking seat 131. Under the action, the latch seat 131 can partially extend from the latch hole 104 and tend to move toward the trigger part 212. This is beneficial for the reset of the latch assembly 130, as well as for maintaining the contact between the latch seat 131 and the trigger part 212 and the engagement between the locking protrusion 213 and the locking groove 102. At the same time, this design allows the latch seat 131 and the latch 132 to have a certain amount of elastic displacement. During the process of the locking protrusion 213 engaging or disengaging from the locking groove 102, the latch seat 131 can be displaced relative to the latch 132, making it convenient for the locking protrusion 213 to engage or disengage and easy to use.

[0052] In practical applications, the locking seat 131 and the locking element 132 can be fixedly connected, or the locking assembly can be set as a single component. The specific configuration can be determined according to the actual usage requirements.

[0053] In some embodiments, such as Figure 6 and Figure 7As shown, the locking seat 131 is provided with a limiting groove 106, which extends along the movement direction of the locking member 132 relative to the locking seat 131. The locking member 132 is provided with a corresponding second limiting part 134, which is located in the limiting groove 106, thereby limiting the relative movement stroke between the locking seat 131 and the locking member 132, preventing them from separating and facilitating use.

[0054] In some embodiments, two locking assemblies 130 are provided and symmetrically distributed relative to the drive shaft 410. The locking assemblies 130 are provided with clearance notches 103 adapted to the outer wall of the drive shaft 410. When the cup body 210 is connected to the connecting shell assembly 110, the two locking assemblies 130 can clamp the drive shaft 410.

[0055] Understandably, such as Figure 4 , Figure 6 and Figure 7 As shown, the two locking assemblies 130 are symmetrically distributed front and rear relative to the drive shaft 410. A clearance notch 103 is located on the side of the locking member 132 facing the drive shaft 410. When the cup body 210 is connected to the connecting shell assembly 110, the two locking assemblies 130 clamp the drive shaft 410. The clearance notch 103, which matches the outer wall of the drive shaft 410, allows the locking members 132 on both sides to effectively clamp the drive shaft 410, thereby achieving a good limiting and locking effect on the screw member 400. In practical applications, the specific number and distribution of the locking assemblies 130 can be set according to actual usage 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 provided with a positioning groove 301 that cooperates with the positioning rib 214.

[0057] Understandably, such as Figure 3 and Figure 9 As shown, the positioning rib 214 is located on the inner wall of the working cavity 201, and the positioning groove 301 is located on the peripheral edge of the filter 300. When the filter 300 is placed into the working cavity 201, the positioning groove 301 and the positioning rib 214 can be inserted and engaged to position the filter 300, while also restricting the rotation of the filter 300 for ease of use. In practical applications, the positioning rib 214 can also be located on the filter 300, in which case the positioning groove 301 is correspondingly located on the inner wall of the working cavity 201. The specific structure of the positioning groove 301 and the positioning rib 214 can be set according to actual usage requirements.

[0058] In some embodiments, the filter 300 is provided with a first anti-rotation part 320 on its lower side, and the cup body 210 is provided with a second anti-rotation part 215 on the lower side of the working chamber 201. The first anti-rotation part 320 can contact and cooperate with the second anti-rotation part 215 to restrict the filter 300 from rotating with the screw 400.

[0059] Understandably, such as Figure 4 and Figure 9 As shown, by providing a first anti-rotation part 320 on the lower side of the filter 300 and a second anti-rotation part 215 on the lower side of the cup body 210, when the filter 300 is placed in the working chamber 201, the first anti-rotation part 320 can contact and cooperate with the second anti-rotation part 215, thereby restricting the filter 300 from rotating with the screw 400, which can better fix the filter 300. Combined with the insertion and cooperation of the positioning groove 301 and the positioning rib 214, the two limit the rotation of the filter 300 from above and below, which helps to improve the stability of the filter 300 during juicing. In practical applications, the specific structure and number of the first anti-rotation part 320 and the second anti-rotation part 215 can be set according to the actual needs of use.

[0060] In some embodiments, the cup body 210 has a first annular groove 202 on the lower side of the working chamber 201, and the lower side of the filter 300 cooperates with the first annular groove 202.

[0061] Understandably, such as Figure 2 , Figure 3 and Figure 4 As shown, the cup body 210 has a first annular groove 202 on the lower side of the working chamber 201. When the filter 300 is placed in the working chamber 201, the first limiting part 310 on the lower side of the filter 300 inserts into and cooperates with the first annular groove 202, which helps to limit the horizontal position of the filter 300 and further improves the stability of the filter 300 during juicing. In practical applications, the first annular groove 202 can be set according to actual usage needs.

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

[0063] Understandably, such 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 400 is placed in the working cavity 201, the annular edge 420 on the lower side of the screw 400 inserts into and cooperates with the second annular groove 302, which helps to limit the relative position of the filter 300 and the screw 400, ensuring the reliability of the screw 400's limiting of the filter 300. In practical applications, the second annular groove 302 can be set 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 rubber sheet 330. The soft sheet is disposed 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] Understandably, such as Figure 2 and Figure 9 As shown, the juice outlet 203 and the pulp outlet 204 are respectively located on the left and right sides of the cup body 210. In the non-use state, the soft sheet blocks the pulp outlet 303, disconnecting the pulp outlet 303 from the pulp outlet 204. In use, the screw 400 stirs the fruits and vegetables, causing them to move downwards and squeeze for juice. The fruit and vegetable juice is filtered through the filter screen of the filter 300 and then enters the juice outlet 203 for output. The fibrous residue of the fruits and vegetables is squeezed to the pulp outlet 303. Under the action of the squeezing force, the soft sheet 330 is deformed, thereby releasing the blockage of the soft sheet 330. The fibrous residue enters the pulp outlet 204 from the pulp outlet 303 and is discharged, effectively separating the juice from the residue and facilitating use.

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

[0067] Understandably, such as Figure 3As shown, the linkage 221 is movable up and down within the handle 220. The cover 230 and the cup body 210 are rotatably hinged, and a cam 231 is provided at the hinge. When the cover 230 rotates, it can drive the cam 231 to rotate, and the cam 231 drives the linkage 221 to move up and down. When the cup assembly 200 is installed on the upper side of the base 100 and the cover 230 is closed on the cup body 210 (in the working state), the linkage 221 drives the trigger 150 to move, so as to trigger the sensor 160 through the trigger 150. The sensor 160 is electrically connected to the driver 120 through the control circuit board, utilizing... 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 open, the cam 231 of the cover 230 will drive the linkage 221 to move down and insert into the linkage hole 105. At this time, the insertion and cooperation of the linkage 221 and the linkage hole 105 can limit the rotation of the cup assembly 200 relative to the connecting shell assembly 110, and limit the separation of the cup assembly 200 from the base 100 in the open state, further ensuring safe use.

[0068] In practical applications, sensor 160 can be a Hall sensor 160 or a pressure sensor 160, etc. In addition to being linked by cam part 231, linkage 221 and cover 230 can also be linked by gear and rack structure so that the rotation of cover 230 can drive linkage 221 to move up and down. The specific structure of linkage 221 and trigger 150 can be set 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 take the filter 300 out of or into the working chamber 201, thereby improving the ease of use.

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

Claims

1. A juicer that is easy to assemble and disassemble, characterized in that, include: A base, the upper side of which is provided with a connecting shell assembly, a driver is provided inside the base, the output shaft of the driver passes through the connecting shell assembly and extends out of the upper side of the connecting shell assembly, and the connecting shell assembly is provided with a movable locking assembly; The cup assembly includes a cup body that can be detachably connected to the connecting shell assembly. The cup body is an integral structure and has a working cavity. A filter is detachably disposed in the working chamber, and a first limiting part is provided on the lower side of the filter; The screw component is detachably disposed in the working chamber and has a drive shaft that can extend from the lower side of the cup body. The lower end of the drive shaft is provided with an annular groove. When the cup body is connected to the connecting shell assembly, the drive shaft is driven and engaged 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 component. The lower side of the screw component and the bottom wall of the cup body form a clamp against the first limiting part to limit the longitudinal displacement of the filter. When the cup body is separated from the connecting shell assembly, the locking assembly can be reset to release the engagement with the annular groove. The cup body and the connecting shell assembly each have a corresponding screw fastening part and a corresponding screw fastening groove. The cup body and the connecting shell assembly can rotate relative to each other, allowing the screw fastening part to rotate and engage or disengage from the screw fastening groove, thus enabling the cup body and the connecting shell assembly to connect or separate. The locking assembly is slidably connected to the connecting shell assembly and can move horizontally relative to the connecting shell assembly. A first elastic element acts between the locking assembly and the connecting shell assembly. The cup body has a trigger part on its lower side, which can drive the trigger part to rotate and push the locking assembly to move, allowing the locking assembly to move into the annular slot. The locking assembly can reset and move under the action of the first elastic element to release the engagement with the annular slot.

2. The juicer that is easy to assemble and disassemble according to claim 1, characterized in that, One of the locking assembly and the trigger part is provided with a locking protrusion, and the other is provided with a corresponding locking groove. When the trigger part pushes the locking assembly to move into the annular slot, the locking protrusion can be engaged in the locking groove.

3. The juicer that is easy to assemble and disassemble according to claim 2, characterized in that, The locking assembly 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 to engage with the annular groove. The locking seat is provided with the locking protrusion or the locking groove. The two ends of the second elastic member act on the locking member and the locking seat, respectively.

4. The juicer that is easy to assemble and disassemble according to claim 1, characterized in that, The locking assembly has two components and is symmetrically distributed relative to the drive shaft. The locking assembly has a clearance notch that is adapted to the outer wall of the drive shaft. When the cup body is connected to the connecting shell assembly, the two locking assemblies can clamp the drive shaft.

5. The juicer that is easy to assemble and disassemble according to claim 1, characterized in that, The inner wall of the working chamber and the filter are both provided with positioning ribs, and the other is provided with positioning grooves that cooperate with the positioning ribs.

6. The juicer that is easy to assemble and disassemble according to claim 1, characterized in that, The filter is provided with a first anti-rotation part on its lower side, and the cup body is provided with a second anti-rotation part on the lower side of the working chamber. The first anti-rotation part can contact and cooperate with the second anti-rotation part to restrict the filter from rotating with the screw.

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

8. The juicer that is easy to assemble and disassemble according to claim 1, characterized in that, The first limiting part is annular and has a second annular groove, and the lower side of the screw part cooperates with the second annular groove.

Images