CN112237385A

CN112237385A - Multifunctional coffee grinder

Info

Publication number: CN112237385A
Application number: CN202011161499.6A
Authority: CN
Inventors: 张福波; 张俊伟; 吴素云; 马秀红
Original assignee: Jiangmen Dahui Technology Co ltd
Current assignee: Jiangmen Dahui Technology Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-01-19

Abstract

The invention discloses a multifunctional coffee machine based on the combination of a coffee grinder and a juice stirring function. According to the invention, the switch touch points are arranged at different positions on the power base, so that after the coffee group cup and the stirring group cup are exchanged, the power base switch can be normally touched to work, and the coffee milling function is switched to the stirring function.

Description

Multifunctional coffee grinder

Technical Field

The invention relates to a coffee grinder, in particular to a multifunctional coffee grinder.

Background

As a common household appliance, the coffee grinder has a single function and cannot meet the diversified requirements of family members.

For the coffee machine with the power machine base and the coffee cup group which can be separated, the power machine base can be switched on and off by the trigger rod arranged on the coffee cup to close the coffee machine, even if the coffee inner cup can be replaced by the stirring cup, the coffee cup can not be used because the outer diameter and the height of the stirring cup are both larger than those of the coffee inner cup, so that the trigger rod arranged on the coffee cup can not be used, and the coffee machine can not be started by normal operation to work.

Content distribution

The invention provides a multifunctional coffee grinder, aiming at the defects that the function of a coffee grinder is single because the size of a coffee cup cannot be matched and a starting motor cannot be normally operated to work after a stirring cup of the coffee grinder replaces an inner cup of coffee in the prior art.

In order to achieve the purpose, the invention is realized by the following technical scheme:

a multifunctional coffee grinder comprises a power base, a coffee group cup and a stirring group cup; the power machine base comprises a machine base shell, a motor and a switch are arranged in the machine base shell, a switch trigger pressure rod is arranged on the switch, two touch points extending out of the machine base shell are arranged on the switch trigger pressure rod, when any one of the touch points is touched, the switch can be closed to enable the motor to work, after the coffee group cup is assembled with the power machine base, the position of the first touch point is matched with the position of the first touch rod of the coffee group cup, after the stirring group cup is assembled with the power machine base, the position of the second touch point is matched with the position of the second touch rod of the stirring group cup.

Two touch points are arranged on the switch pressure lever, corresponding extending holes are arranged at opposite positions on a base shell of the power base, and a protection groove is arranged to prevent abnormal movement of the touch points.

The side surface of the stirring cup base is provided with a bayonet which is matched with a cup base profile concave of the power base and a bayonet point thereof, a touch rod and a pressure spring are arranged at a position related to a touch point on the power base, the pressure spring jacks up the touch rod, the touch rod cannot touch the upper position of the touch point after the cup base without a stirring cup or a portable cup is detachably and fixedly connected with the power base in a buckling manner, and the touch rod is pressed to the lower position of the touch point after the stirring cup or the portable cup is detachably and fixedly connected with the power base in the buckling manner after the stirring cup or the portable cup is screwed and jointed with the stirring cup base.

The coffee set cup and the stirring set cup can be normally started to work after being exchanged by arranging two touch points extending out of the base shell and respectively used for controlling the operation of the motor by the coffee set cup and the stirring set cup, and realizing the switching of the functions of the coffee grinder and the juice stirrer by matching components such as the pressure spring of the stirring cup, the jacking touch rod and the like.

Drawings

FIG. 1 is a schematic view of the combination structure of the power base and the coffee cup set of the present invention;

FIG. 2 is a schematic view of the combination structure of the stirring cup and the stirring cup holder of the present invention;

FIG. 3 is a schematic view of the combination structure of the portable stirring cup and the stirring cup holder according to the present invention;

figure 4 is a longitudinal cross-sectional view of the functional combination of the coffee grinder of the present invention;

FIG. 5 is a longitudinal sectional view of the stirring function combination structure of the present invention;

fig. 6 is a cross-sectional view taken at a-a in fig. 5.

FIG. 7 is a schematic structural view of the power frame of the present invention;

FIG. 8 is a schematic top view of the power frame of the present invention;

FIG. 9 is a schematic structural view of an inner coffee cup of the present invention;

FIG. 10 is a schematic view of the structure of the trip lever and the compression spring of the present invention;

FIG. 11 is a schematic view of the construction of the trip lever cover of the present invention;

FIG. 12 is a schematic view of the construction of the trip bar base of the present invention;

FIG. 13 is a schematic view of the construction of the coffee cup of the present invention;

FIG. 14 is a schematic structural view of a blender cup of the present invention;

FIG. 15 is a schematic structural view of the portable blender cup of the present invention;

FIG. 16 is a schematic view of the construction of the blender cup holder of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention are further described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.

In the description of the present embodiment, it should be understood that the terms "upper", "lower", "inner", "side", "bottom", "front", and the like are used in reference to the orientation or position shown in the drawings, and are only used for convenience of description and simplicity of description. And are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular manner, and are not to be construed as limiting the present invention.

Examples

As shown in fig. 1-16, a multifunctional coffee grinder comprises a power base 1, a coffee cup set 2 and a stirring cup set 3, wherein the power base 1 is provided with a base shell 11, a motor 12, a switch 14 and a switch trigger pressure lever 15 are arranged in the base shell 11, and two touch points extending out of the base shell 11 are arranged on the switch trigger pressure lever 15. After the coffee group cup 2 is assembled with the power base 1, the position of the first touch point 151 is aligned with the central line of the position of the first touch rod 222 of the coffee group cup 2, and when the first touch rod 222 is pressed down, the first touch point 151 and the trigger press rod 15 act together to start the switch. As shown in fig. 5, after the stirring cup assembly 3 is assembled with the power base 1, the position of the second touch point 152 and the center line of the position of the second touch rod 324 of the stirring cup assembly 3 are on the same arc with the center line of the cutter shaft as the center of the circle, when the stirring cup is rotated, and when the stirring cup assembly 3 and the power base 1 are screwed in and clamped tightly, the second touch rod 334 is screwed into the protection groove 117 during the rotation process and presses the second touch point 152 to drive the trigger rod 15 to act together to start the switch for matching.

When either of the first contact point 151 and the second contact point 152 is touched, the switch 14 is closed to operate the motor 12.

A cup seat profiling recess 111 is formed in the top of the machine base shell 11, a clamping point 112 which is rotatably connected with the coffee group cup 2 or the stirring group cup 3 is arranged on the side wall of the cup seat profiling recess 111, a leakage pipe hole 114 is formed in the bottom of the cup seat profiling recess 111, and a first extending hole 115 and a second extending hole 116 are formed in the positions which are matched with the first touch point 151 and the second touch point 152 respectively; a motor shaft 121 of the motor 12 extends out from the center of the bottom of the cup seat profiling recess 111, and a driving wheel 122 is fixedly connected to the extending end of the motor shaft 121; the first contact point 151 extends out from the first extending hole 115, the end surface is flush with the outer surface of the power base shell 11, the second contact point 152 extends out from the second extending hole 116, the second extending hole 116 is provided with a protection groove 117, and the top surface of the protection groove is flush with the extending end surface of the second contact point 152. The width of the protective groove 117 may limit finger insertion so that the contact cannot be touched by a finger.

The coffee group cup 2 comprises a coffee inner cup 21 and a coffee cup 22, the coffee inner cup 21 comprises a coffee cup body 211, a coffee cup seat 212, a coffee knife 213 and a driven wheel 214, the coffee cup body 211 is fixedly connected with the coffee cup seat 212, the side wall of the coffee cup body 211 is provided with a flow blocking rib 2111, and the flow blocking rib has the function of preventing beaten contents from rotating along with the knife, so that the smashing efficiency is improved. The coffee cup holder 212 has a bayonet 2121 matching with the bayonet 112 of the power base, the coffee knife 213 shaft passes through the bottom of the coffee cup 211 and the cup holder 212 and is fastened with the driven wheel 214 by screw thread, the coffee cup 22 includes a cover cup 221, a first touch rod 222, a touch rod cover 223, a touch rod holder 224 and a pressure spring 225, the cover cup 221 has a touch rod mounting slot 2211, the touch rod cover 223 passes through the touch rod holder 224 and is fixedly connected with the first touch rod 222, the touch rod holder 224 is fixedly connected in the mounting slot 2211 by snap, the pressure spring 225 jacks up the first touch rod 222 and keeps the upper position of the non-touch contact 151.

The stirring group cup comprises a stirring cup 31, a portable stirring cup 32 and a stirring cup base 33, the stirring cup base 33 and the stirring cup 31 are fastened and jointed through threads to form a universal stirring group cup, the stirring cup base 33 and the portable cup 32 are fastened and jointed through threads to form a portable stirring group cup, a threaded connector 311 connected with the stirring cup base 33 is arranged on the stirring cup 31, a flow blocking rib 312 is arranged on the wall of the cup, the portable cup 32 is provided with a threaded connector 321 connected with the stirring cup base 33, and a second flow blocking rib 322 is arranged on the wall of the cup.

The stirring cup seat 33 comprises a cup seat 331, a stirring knife 332, a driven wheel 333, a second touch rod 334 and a stirring cup pressure spring 335, wherein a shaft of the stirring knife 332 penetrates through the bottom of the cup seat 331 and is fastened with the driven wheel 333 in a threaded manner; the inner side of the cup base 331 is provided with a threaded interface 3311 matched with the stirring cup 31 or the portable cup 32, the outer side is provided with a bayonet 3312 matched with the clamping point 112 of the power base, the bottom surface of the inner side is provided with a touch rod mounting slot 3313 and a touch rod positioning post 3314, the second touch rod 334 is mounted and can slide up and down along the touch rod positioning post 3314, the stirring cup pressure spring 335 jacks up the second touch rod 334, the upper position of the second touch point 152 cannot be touched after the cup base 33 without the stirring cup 31 or the portable cup 32 is combined with the power base 1, and the touch rod is pressed by the stirring cup 31 to the lower position capable of touching the second touch point 152 after the stirring cup 31 or the portable cup 32 is screwed and the stirring cup base 33.

When in use, the bayonet 2121 on the side surface of the coffee cup seat 212 of the inner coffee cup 21 is aligned with the clamping point 112 of the power machine seat and is placed in the cup seat profiling recess 111 at the top of the power machine seat, the driven wheel 214 is jointed with the driving wheel 122, the inner coffee cup 21 is clamped with the power machine seat 1 through rotation, the first touch rod 222 of the coffee cup 22 is aligned with the first touch point 151 of the machine seat, and the coffee cup 22 is covered, thus completing the coffee milling function of the invention.

The mixing cup 31 is tightly connected with the mixing cup holder 33, and the second touch bar 334 is pressed by the mixing cup 31 to a position lower than the second touch point 152, so as to form a universal mixing group cup. The portable cup 32 is tightly connected with the stirring cup base 33, and the second touch rod 334 is pressed by the stirring cup 31 to a position below the position where the second touch point 152 can be touched, so as to form a portable stirring cup set.

The bayonet 3312 on the side of the mixing cup base 331 of the mixing cup set is aligned with the clamping point 112 of the power base, the second touch rod 334 of the mixing cup base 331 of the mixing cup 3 is positioned at the position of the second touch point 152 of the power base and is rotated to the front position, the driven wheel 333 is connected with the driving wheel 122, the bayonet 3312 on the side of the cup base 331 is clamped into the clamping point 112 of the power base by rotating the mixing cup set 3, the mixing cup set 3 is clamped with the power base 1, the second touch rod 334 is rotated into the protective groove 117 in the rotating process to press down the second touch point 152, and the mixing function of the invention is completed.

Fig. 5(a) is a schematic structural diagram of the second touch bar 334 in the lower position; fig. 5(b) is a schematic structural diagram of the second touch bar 334 being on. Fig. 6(a) is a schematic structural view of the second trip lever 334 before turning; fig. 6(b) is a schematic structural view of the second trip lever 334 after being rotated. In fig. 8(a), the second touch bar 334 rotates to coincide with the second touch point 152; the second trip lever 334 is turned to the previous position in fig. 8 (b).

According to the invention, the switch touch points are arranged at different positions on the power base, so that after the coffee group cup and the stirring group cup are exchanged, the power base switch can be normally touched to work, and the coffee milling function is switched to the stirring function.

Claims

1. The utility model provides a multi-functional coffee milling machine, includes power frame (1), coffee group cup (2) and stirring group cup (3), its characterized in that: the power machine base (1) comprises a machine base shell (11), a motor (12) and a switch (14) are arranged inside the machine base shell (11), a switch trigger pressing rod (15) is arranged on the switch (14), two touch points extending out of the machine base shell (11) are arranged on the switch trigger pressing rod (15), after the coffee group cup (2) is assembled with the power machine base (1), the position of a first touch point (151) is matched with the position of a first touch rod (222) of the coffee group cup (2), after the stirring group cup (3) is assembled with the power machine base (1), the position of a second touch point (152) is matched with the position of a second touch rod (324) of the stirring group cup (3).

2. A multifunctional coffee mill according to claim 1, characterized in that the base housing (11) has a cup profile depression (111) at its top, the lateral wall of the cup profile depression (111) is provided with a clamping point (112) for rotational connection with the coffee group cup (2) and the stirring group cup (3), the bottom of the cup profile depression (111) is provided with a leakage pipe hole (114), a first protrusion hole (115) and a second protrusion hole (116) are provided at positions matching with the first contact point (151) and the second contact point (152), the motor shaft (121) of the motor (12) protrudes from the center of the bottom of the cup profile depression (111), and the protruding end of the motor shaft (121) is fixedly connected with a driving wheel (122).

3. A multi-functional coffee mill according to claim 2, characterized in that the first tactile point (151) protrudes from the first protrusion hole (115) out of the cup profiling recess (111) with an end surface level with the outer surface of the machine base housing (11), and the second tactile point (152) protrudes from the second protrusion hole (116).

4. A multifunctional coffee mill according to claim 3, characterized in that the second outlet hole (116) is provided with a protective groove (117), the top surface of the protective groove (117) being flush with the outlet end surface of the second tactile point (152).

5. A multifunctional coffee mill according to claim 1, characterized in that the coffee set cup (2) comprises a coffee inner cup (21) and a coffee cup (22), the coffee inner cup (21) comprises a coffee cup body (211), a coffee cup holder (212), a coffee knife (213) and a driven wheel (214), the coffee cup body (211) and the coffee cup (212) are fixedly connected, the coffee cup holder (212) has a bayonet (2121) on the side for matching with the stuck point (112), the coffee knife (213) has a shaft passing through the coffee cup body (211) bottom and the coffee cup holder (212) and is screw-fastened with the driven wheel (214);

the coffee cup (22) comprises a cup body (221), a first touch rod (222), a touch rod cover (223), a touch rod seat (224) and a pressure spring (225); the cover cup body (221) is provided with a touch rod installation groove (2211), the touch rod cover (223) penetrates through the touch rod seat (224) to be fixedly connected with the first touch rod (222), the touch rod seat (224) is fixedly connected in the installation groove (2211) through a buckle, and the pressure spring (225) jacks up the first touch rod (222) to be kept at the upper position of the first touch point (151).

6. A multifunctional coffee mill according to claim 5, characterized in that the coffee cup (211) has flow-blocking ribs (2111) on its side wall.

7. A multifunctional coffee mill according to claim 1, characterized in that: the stirring cup set (3) comprises a stirring cup seat (33) and a stirring cup which are tightly jointed through threads; the stirring cup seat (33) comprises a cup seat (331), a stirring knife (332), a driven wheel (333), a second touch rod (334) and a stirring cup pressure spring (335), wherein a shaft of the stirring knife (332) penetrates through the bottom of the cup seat (331) and is fastened with the driven wheel (333) in a threaded manner, a bayonet (3312) matched with the clamping point (112) is arranged on the outer side surface of the cup seat (331), a touch rod mounting slotted hole (3313) and a touch rod positioning column (3314) are arranged on the bottom surface of the inner side, the second touch rod (334) can slide up and down along the touch rod positioning column (3314) after being mounted, the stirring cup pressure spring (335) jacks up the second touch rod (334) and is arranged on the upper position of the second touch point (152) after the stirring cup seat (33) without the stirring cup is combined with the power machine seat (1), and the second touch rod (334) is tightly pressed by the stirring cup to the lower position where the second touch point (152) can be touched after the stirring cup.