Juicer

Abstract

A juicer comprises a main machine, a juicing cup, a juicing cavity, a screw, a cup cover, a transmission assembly, a shifting fork and a clutch device, the main machine comprises a machine shell, a cup cavity, a shaft hole, a transmission cavity and a motor, and a guide driving groove is formed in the top of the transmission cavity; an accommodating cavity is formed in the juicing cup; the shifting fork comprises an arc-shaped fork frame, an angular frame part, a transmission plate and a half shaft; an arc driving plate is arranged on the cup cover; the clutch device is arranged in the machine shell and arranged on the motor shaft in a sleeving mode, the arc-shaped fork frame is matched with the bottom of the clutch device, the transmission plate is movably connected with the clutch device, and the half shaft is hinged to the machine shell. The transmission assembly is arranged in the transmission cavity and matched with the transmission plate, the top of the transmission assembly corresponds to the guide driving groove, the cup cover is buckled with the juicing cup, and the arc driving plate is matched with the guide driving groove and the transmission assembly to control the clutch device. The clutch device is matched with the rotating shaft, the cup cover is rotated to achieve clutch through the transmission assembly, the screw is convenient to disassemble and assemble, and the screw can be prevented from moving up and down.

Description

TECHNICAL FIELD

[0001] The utility model relates to a juicer. BACKGROUND

[0002] The prior art, Chinese patent 202320184715.1, a kind of juicer, belongs to food processing equipment field, including main body and juicing assembly, drive shaft is equipped in main body, juicing assembly includes extruding cylinder and extruding screw, extruding screw includes connecting end and feed end, connecting end is detachably connected with drive shaft, connecting end is equipped with the shaft hole for the insertion of drive shaft, axial limit structure is equipped between shaft hole and drive shaft, axial limit structure includes limit groove and limit block, limit groove and the axial direction of drive shaft intersect at a certain angle, one of shaft hole and drive shaft is equipped with limit groove, and the other is equipped with limit block, extruding screw is in normal working rotation state, limit block is axially locked in limit groove by the circumferential rotation of drive shaft or extruding screw, limit block can be separated from limit groove in non-working state.Existing problems are: extruding screw is inconvenient to disassemble. CONTENT OF UTILITY MODEL

[0003] The utility model aims at providing a kind of juicer, it has the insertion of the shaft of screw rod and motor, clutch device locks, disassembly and assembly are convenient.

[0004] The utility model is realized as follows: a kind of juicer, its special features are: including main machine, juicing cup, juicing cavity, screw rod, cup cover, transmission assembly, yoke and clutch device,

[0005] Main machine includes casing, cup cavity being equipped in the top of casing, shaft hole being equipped on the bottom plate of cup cavity, transmission cavity and motor, the top of transmission cavity is equipped with guide driving groove;

[0006] The bottom plate of juicing cup is equipped with containing cavity, and the top plate of containing cavity is equipped with through hole;

[0007] Screw rod is equipped with rotating shaft,

[0008] Yoke includes circular arc fork, angle frame part, transmission plate and half shaft;

[0009] Cup cover is equipped with circular arc driving plate;

[0010] Clutch device is equipped in casing and is sleeved on motor shaft, circular arc fork cooperates with the bottom of clutch device, transmission plate and clutch device are movably connected, and half shaft is hinged with casing;Transmission assembly is equipped in transmission cavity, transmission assembly cooperates with transmission plate, top corresponds with guide driving groove, cup cover and juicing cup are buckled, circular arc driving plate cooperates with guide driving groove and transmission assembly to control clutch device.

[0011] Preferably, the device cavity on the bottom plate of the cup cavity is provided with the shaft hole on the top of the device cavity, the device cavity and the transmission cavity are communicated, and the motor shaft extends into the device cavity; the clutch device is arranged in the device cavity, and the device cavity extends into the accommodating cavity.

[0012] Preferably, the clutch device comprises an annular clutch groove arranged on the rotating shaft, a fixed element, a ball, a movable element and a spring,

[0013] The fixed element comprises a shaft sleeve, a clutch seat and a plurality of radial ball holes arranged on the clutch seat, and the ball is arranged in the radial ball hole; the diameter of the clutch seat is greater than that of the shaft sleeve;

[0014] The movable element is hollow and has an upper opening, comprises a locking sleeve and a clutch sleeve, and the diameter of the clutch sleeve is greater than that of the locking sleeve;

[0015] The fixed element is fixed in the device cavity, the shaft sleeve extends out of the shaft sleeve hole on the bottom plate of the locking sleeve, the clutch seat is in sliding fit with the locking sleeve, the motor shaft is in rotational fit with the shaft sleeve and extends into the movable element, the spring is in fit with the top of the movable element and the top plate of the device cavity, the arc-shaped fork is in fit with the clutch sleeve, the movable element moves up and down, and the ball is in clutch with the annular clutch groove.

[0016] Preferably, a fixing sleeve is arranged on the top plate of the device cavity and inserted into the upper end of the fixed element.

[0017] Preferably, an insertion seat is arranged on the upper end of the clutch seat of the fixed element,

[0018] A fixing sleeve is arranged on the top plate of the device cavity;

[0019] The fixing sleeve is inserted into the insertion seat, and the insertion seat is in sliding fit with the clutch sleeve.

[0020] Preferably, the transmission assembly comprises a seat frame, a driven rod and a return spring,

[0021] The seat frame is provided with a guide seat;

[0022] The driven rod comprises a body, a rod arranged on the lower part of the body and a driven plate arranged on the upper part of the body;

[0023] The transmission cavity is provided with a guide hole communicated with the guide driving groove;

[0024] The rod is in sliding fit with the guide seat, the return spring is in fit with the seat frame and the body respectively, the driven plate is in sliding fit with the guide hole and extends into the guide driving groove, the arc-shaped driving plate drives the driven plate, and the rod is in fit with the transmission plate of the shift fork.

[0025] Preferably, a micro switch is arranged on the seat frame, and the rod is in fit with the micro switch.

[0026] Preferably, the lower end of the screw rod is provided with a rotating cavity, and the accommodating cavity extends into the rotating cavity and is in rotational fit.

[0027] Preferably, a circular ring-shaped edge plate is arranged on the cup cover, a radial plate is arranged on the circular ring-shaped edge plate, the circular arc driving plate is arranged on the radial plate, and a locking clasp is further arranged on the radial plate.

[0028] An open-end locking seat is arranged on the transmission cavity, the locking seat is provided with a locking hole, and the locking clasp is matched with the locking hole.

[0029] The utility model discloses a juicer, the rotation axis of screw rod and motor shaft are inserted, and the clutch device is matched with the rotation axis, and the rotating cup cover realizes the clutch through the transmission assembly, and the screw rod is convenient to disassemble and assemble, and the screw rod can also be prevented from moving up and down. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 It is one of the sectional views of the utility model.

[0031] Figure 2 It is the second sectional view of the utility model.

[0032] Figure 3 It is one of the three-dimensional exploded views of the utility model.

[0033] Figure 4 It is Figure 3 The local enlarged view.

[0034] Figure 5 It is the second three-dimensional exploded view of the utility model.

[0035] Figure 6 It is Figure 5 The local enlarged view.

[0036] Figure 7 It is the third three-dimensional exploded view of the utility model.

[0037] Figure 8 It is the fourth three-dimensional exploded view of the utility model. DETAILED DESCRIPTION

[0038] The embodiments of the utility model are described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be understood as the limitation of the utility model.

[0039] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term '' install '' '' link '' '' connection '' should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be direct connection, also can be indirectly connected through intermediate medium, can be two elements inside the intercommunication, for the ordinary skill in the art, the specific meaning of the above-mentioned term in the utility model can be understood according to specific circumstances.

[0040] As Figure 1 、 Figure 2 、 Figure 3 As shown in a kind of juicer, including host computer 1, juicer cup 2, juicing cavity 3, screw rod 4, cup cover 5, transmission assembly 6, fork 7 and clutch device 8,

[0041] Host computer 1 includes casing 11, cup cavity 12 being arranged at the top of casing 11, device cavity 13 being arranged on the bottom plate of cup cavity 12, transmission cavity 14 and motor (not identified), the top of device cavity 13 is equipped with shaft hole, the top of transmission cavity 14 is equipped with guide driving groove 141, device cavity 13 and transmission cavity 14 are communicated, motor shaft 15 extends into device cavity 13;

[0042] The bottom plate of juicer cup 2 is equipped with accommodating cavity 21, and the top plate of accommodating cavity 21 is equipped with through hole;

[0043] Screw rod 4 is equipped with rotating shaft 41, and the lower end of rotating shaft 41 is equipped with multi-ribbed cavity, the end of motor shaft 15 is equipped with multi-ribbed head, and the multi-ribbed head and the multi-ribbed cavity are detachably matched;

[0044] Fork 7 includes circular-arc-shaped yoke 71, angular-shaped frame part 72, transmission plate 73 and half shaft 74, the vertical plate of angular-shaped frame part 72 is connected with transmission plate 73, and half shaft 74 is arranged at the connecting end of the vertical plate and transmission plate;

[0045] Cup cover 5 is equipped with circular-arc-shaped driving plate 51;

[0046] Clutch device 8 is arranged in device cavity 13 and is sleeved on motor shaft 15, motor shaft 15 is opposite to the shaft hole at the top of device cavity 13, circular-arc-shaped yoke 71 is matched with the bottom of clutch device 8, transmission plate 73 is movably connected with clutch device 8, half shaft 74 is hingedly connected with hinged frame plate 16 of casing 11, device cavity 13 extends into accommodating cavity 21, transmission assembly 6 is arranged in transmission cavity 14, transmission assembly 6 is matched with transmission plate 73, the top is opposite to guide driving groove 141, cup cover 5 is buckled with juicer cup 2, circular-arc-shaped driving plate 51 is matched with guide driving groove 141 and transmission assembly 6 to control clutch device 8.Rotating shaft 41 extends into clutch device 8 through the through hole on the top plate of accommodating cavity 21 and the shaft hole of device cavity 13 and is inserted with motor shaft 15.

[0047] As a further improvement of the present application, the clutch device 8 comprises an annular clutch groove 411 provided on the rotating shaft 41, a fixed part 81, a ball 82, a movable part 83 and a spring 84,

[0048] The fixed part 81 comprises a shaft sleeve 811, a clutch seat 812 and a plurality of radial ball holes 813 provided on the clutch seat 812, and the ball 82 is provided in the radial ball holes 813; the diameter of the clutch seat 812 is greater than that of the shaft sleeve 811; the diameter of the radial ball holes 813 at the inner side is smaller than that of the ball;

[0049] The movable part 83 is hollow and has an upper opening, comprises a locking sleeve 831, a clutch sleeve 832 and an angular connecting rod 833 provided at the lower end of the locking sleeve 831, and the diameter of the clutch sleeve 832 is greater than that of the locking sleeve 831;

[0050] The horizontal plate of the angular frame plate 72 is provided with a movable hole 721 adjacent to one end of the circular arc fork 71,

[0051] The fixed part 81 is fixed in the device cavity 13, the shaft sleeve 811 extends out of the shaft sleeve hole on the bottom plate of the locking sleeve 831, the clutch seat 812 is in sliding fit with the locking sleeve 831, the motor shaft 15 is in rotating fit with the shaft sleeve 811 and extends into the clutch seat 812; the spring is in fit with the top of the movable part 83 and the top plate of the device cavity 13, the circular arc fork 71 is in fit with the clutch sleeve 832, that is, the angular connecting rod 833 and the movable hole 721 are in fit, the movable part 83 moves up and down, the ball 82 is in clutch with the annular clutch groove 411; the shaft sleeve 811 passes through the circular arc fork 71, and the circular arc fork 71 supports the locking sleeve 831 of the movable part 83;

[0052] As a further improvement of the present application, a fixed sleeve 131 is provided on the top plate of the device cavity 13, and the fixed sleeve 131 is inserted into the upper end of the fixed part 81;

[0053] An insertion seat 814 is provided on the upper end of the clutch seat 812 of the fixed part 81,

[0054] A fixed sleeve 131 is provided on the top plate of the device cavity 13,

[0055] The fixed sleeve 131 is inserted into the insertion seat 814, and the insertion seat 814 is in sliding fit with the clutch sleeve 832.

[0056] As a further improvement of the present application, the transmission assembly 6 comprises a seat frame 61, a driven rod 62 and a return spring (not shown in the figure),

[0057] The seat frame 61 is provided with a guide seat 611, and the guide seat 611 is provided with a rod hole with an upper and lower through hole;

[0058] The driven rod member 62 comprises a body 621, a rod 622 arranged at the lower part of the body and a driven plate 623 arranged at the upper part of the body; a driving slope is arranged at one side of the driven plate 623;

[0059] The transmission cavity 14 is provided with a guide hole 142 communicated with the guide driving groove 141;

[0060] The rod 622 is slidably connected with the guide seat 611, the reset spring is connected with the top of the seat frame 61 and the lower end of the body 621 respectively, the driven plate 623 is slidably connected with the guide hole 142 and extends into the guide driving groove 141, the arc driving plate 51 drives the driven plate 623, and the rod 622 is connected with the transmission plate 73 of the yoke 7.

[0061] As a further improvement of the utility model, as shown in Figure 5 The rod 622 is connected with the micro switch in the switch cavity 612 of the seat frame 61.

[0062] As a further improvement of the utility model, the lower end of the screw rod 4 is provided with a rotating cavity 42, and the accommodating cavity 21 extends into the rotating cavity 42 and is rotatably connected.

[0063] As a further improvement of the utility model, the cup cover 5 is provided with a circular ring-shaped guide plate 52, the circular ring-shaped guide plate is provided with a radial plate 53, the arc driving plate 51 is arranged on the radial plate 52, and the radial plate 52 is further provided with a locking buckle 54.

[0064] The transmission cavity 14 is provided with a one-end-opened locking seat 143, the locking seat 143 is provided with a locking hole, and the locking buckle 54 is connected with the locking hole in the locking seat 143.

[0065] Figure 1 is the embedded state of the spherical body 82 and the annular clutch groove 411, the embedded state of the clutch seat 812 and the locking sleeve 831, and the compressed state of the spring 84; the arc driving plate 51 acts on the driven plate 623, and the rod 622 acts on the transmission plate 73 of the yoke 7; that is, the locked state;

[0066] In Figure 1 In the locked state shown in the figure, the cup cover 5 is rotated counterclockwise, the arc driving plate 51 is separated from the driven plate 623 and the guide driving groove 141, the driven rod member 62 is moved upward under the action of the reset spring, and the driven plate 623 extends into the guide driving groove 141; under the action of the spring 84, the movable element 83 is moved downward, and the yoke 7 is rotated counterclockwise; the locking sleeve 831 is separated from the radial spherical hole position of the clutch seat 812; at this time, the screw rod 4 can be disassembled, and the rotating shaft 41 and the motor shaft 15 are separated;

[0067] Although the embodiments of the utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. A juicer characterised in that: The machine comprises a main body, a juice cup, a juice chamber, a screw rod, a cup cover, a transmission assembly, a fork and a clutch device, The main body comprises a casing, a cup cavity arranged on the top of the casing, a shaft hole arranged on the bottom plate of the cup cavity, a transmission cavity and a motor, and a guide driving groove is arranged on the top of the transmission cavity; The bottom plate of the juice cup is provided with a containing cavity, and a through hole is arranged on the top plate of the containing cavity; The screw rod is provided with a rotating shaft, The fork comprises a circular arc-shaped fork frame, an angular frame part, a transmission plate and a half shaft; The cup cover is provided with a circular arc-shaped driving plate; The clutch device is arranged in the casing and sleeved on the motor shaft, the circular arc-shaped fork frame is matched with the bottom of the clutch device, the transmission plate is movably connected with the clutch device, and the half shaft is hingedly connected with the casing; the transmission assembly is arranged in the transmission cavity, the transmission assembly is matched with the transmission plate, the top of the transmission assembly corresponds to the guide driving groove, the cup cover is buckled with the juice cup, the circular arc-shaped driving plate is matched with the guide driving groove and the transmission assembly to control the clutch device.

2. A juicer according to claim 1, characterised in that: The device cavity is arranged on the bottom plate of the cup cavity, the shaft hole is arranged on the top of the device cavity, the device cavity and the transmission cavity are communicated, and the motor shaft extends into the device cavity; the clutch device is arranged in the device cavity, and the device cavity extends into the containing cavity.

3. A juicer according to claim 2, characterised in that: The clutch device comprises an annular clutch groove arranged on the rotating shaft, a fixed part, a ball, a movable part and a spring, The fixed part comprises a shaft sleeve, a clutch seat and a plurality of radial ball holes arranged on the clutch seat, and the ball is arranged in the radial ball hole; the diameter of the clutch seat is larger than that of the shaft sleeve; The movable part is hollow and comprises a locking sleeve and a clutch sleeve, and the diameter of the clutch sleeve is larger than that of the locking sleeve; The fixed part is fixed in the device cavity, the shaft sleeve extends out of the shaft sleeve hole on the bottom plate of the locking sleeve, the clutch seat is slidably matched with the locking sleeve, the motor shaft is rotatably matched with the shaft sleeve and extends into the clutch seat; the spring is matched with the top of the movable part and the top plate of the device cavity, the circular arc-shaped fork frame is matched with the clutch sleeve, the movable part moves up and down, and the ball is in clutch with the annular clutch groove.

4. A juicer according to claim 3, characterised in that: A fixing sleeve is arranged on the top plate of the device cavity and inserted into the upper end of the fixed part.

5. A juicer according to claim 3, characterised in that: An insertion seat is arranged on the upper end of the clutch seat of the fixed part, A fixing sleeve is arranged on the top plate of the device cavity; The fixing sleeve is inserted into the insertion seat, and the insertion seat is slidably matched with the clutch sleeve.

6. A juicer according to claim 1, characterized in that: The transmission assembly comprises a seat frame, a driven rod and a return spring, The seat frame is provided with a guide seat; The driven rod comprises a body part, a rod part arranged on the lower part of the body part and a driven plate arranged on the upper part of the body part; The transmission cavity is provided with a guide hole communicated with the guide driving groove; The rod part is slidably matched with the guide seat, the return spring is matched with the seat frame and the body part respectively, the driven plate is slidably matched with the guide hole and extends into the guide driving groove, the circular arc-shaped driving plate drives the driven plate, and the rod part is matched with the transmission plate of the fork.

7. A juicer according to claim 6, characterised in that: A micro switch is arranged on the seat frame and matched with the rod part.

8. A juicer according to claim 1, characterized in that: The lower end of the screw rod is provided with a rotating cavity, and the containing cavity extends into the rotating cavity and is rotatably matched.

9. A juicer as claimed in claim 1, 2, 3, 4, 5, 6, 7 or 8, characterized in that: A circular ring-shaped guide plate is arranged on the cup cover, a radial plate is arranged on the circular ring-shaped guide plate, the circular arc-shaped driving plate is arranged on the radial plate, and a locking hook is further arranged on the radial plate; An open-ended locking seat is arranged on the transmission cavity, a locking hole is arranged on the locking seat, and the locking hook is matched with the locking hole.

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