CN215383526U - High food preparation machine of security - Google Patents

Abstract

The utility model discloses a high-safety food processor, which belongs to the field of food processors and comprises a host and a crushing cup, wherein a motor is arranged in the host, the crushing cup comprises a cup body, a cup seat and a cup cover, and a crushing knife is arranged on the cup seat. The cup body and the cup seat can be detached and connected, the smashing cup is provided with a locking structure and an unlocking structure, the cup seat and the cup body are locked by the locking structure when the smashing cup is arranged on the host machine so as to prevent the cup seat and the cup body from being detached, the unlocking structure can trigger the locking structure to unlock the cup seat and the cup body when the smashing cup is separated from the host machine, the locking structure is arranged on one of the cup seat and the cup body, and the unlocking structure is arranged on the other. Whether the cup holder and the cup body are assembled in place or not is determined by the locking structure, the cup holder and the cup body can be prevented from being disassembled when the cup holder and the cup body are used, the crushing cup is stable in structure when the crushing cup is used, and the use safety of the machine body is improved. The unlocking structure can trigger the locking structure to unlock the locking structure, so that the cup seat and the cup body can be detached in a non-use state.

Description

High food preparation machine of security

Technical Field

The utility model relates to the field of food processing machines, in particular to a food processing machine with high safety.

Background

The existing food processor generally comprises a main machine and a crushing assembly, wherein the crushing assembly comprises a crushing cup, a crushing cutter and a motor, and when the machine body works, the motor drives the crushing cutter to rotate at a high speed to cut and crush materials in the crushing cup, so that the purpose of processing food is realized. Smash the cup body and the cup holder of cup among traditional food preparation machine and generally adopt non-detachable package assembly, smash the washing dead angle of cup many, have the big and unclean defect of washing the degree of difficulty, user's use is experienced poorly. Based on this, some trade companies have improved the structure of smashing the cup, set the cup body and the cup seat of smashing the cup to dismantled and assembled structure, and the user can unpack the cup body and cup seat apart when wasing, solves the defect that smashes the cup and wash that the dead angle is many. However, the disassembled cup body and the disassembled cup holder may not be assembled in place when being reassembled, the unassembled grinding cup is placed on the main machine for use, so that certain safety risk exists, the risk that the cup holder and the cup body are disassembled when the grinding cup is used is also possible, and the machine body is not favorable for ensuring the use safety.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned drawbacks and disadvantages of the prior art, the present invention provides a food processor having high safety, which effectively prevents a grinding cup from being disassembled when in use.

In order to achieve the technical purpose, the food processing machine with high safety comprises a host machine and a crushing cup, wherein a motor is arranged in the host machine, the crushing cup comprises a cup body, a cup seat connected to the bottom end of the cup body and a cup cover used for covering the cup body, a crushing knife driven by the motor is arranged on the cup seat, the cup body is detachably connected with the cup seat, the crushing cup is provided with a locking structure and an unlocking structure, the locking structure locks the cup seat and the cup body when the crushing cup is arranged on the host machine so as to prevent the cup seat and the cup body from being detached, the unlocking structure can trigger the locking structure to unlock the cup seat and the cup body when the crushing cup is separated from the host machine, the locking structure is arranged on one of the cup seat and the cup body, and the unlocking structure is arranged on the other one of the cup seat and the cup body.

Preferably, the locking structure is arranged on the cup seat, and the unlocking structure is arranged on the cup body.

Preferably, the locking structure comprises a lock rod arranged in the cup base, the cup body is provided with a lock hole matched with the lock rod, and the top end of the lock rod is inserted into the lock hole to lock the cup base and the cup body.

Preferably, the top surface of the main machine is provided with a protruding part matched with the lock rod, and the bottom end of the lock rod is abutted against the protruding part when the crushing cup is arranged on the main machine.

Preferably, the locking structure comprises a first elastic part arranged in the cup holder, one end of the first elastic part is positioned, the other end of the first elastic part is contacted with the lock rod, the lock rod is abutted to the lock hole by the first elastic part, and the first elastic part deforms under stress when the lock rod is separated from the lock hole.

Preferably, when the cup holder is locked with the cup body by the locking structure, the top surface of the lock rod is higher than the top surface of the cup holder, and the height difference between the top surface and the top surface is Δ h1, the bottom surface of the lock rod is higher than the bottom surface of the cup holder, and the height difference between the bottom surface and the bottom surface is Δ h2, and Δ h1 is less than Δ h 2.

Preferably, the unlocking structure comprises a push rod, the push rod is arranged on the cup body, and the push rod is vertically abutted to the lock rod.

Preferably, the push rod is provided with a push block extending out of the cup body, the cup body is provided with a sliding groove matched with the push block, and the push block can move up and down in the sliding groove; and/or, the cup body is provided with a limiting table, the lock hole is formed in the limiting table, the bottom end of the push rod is inserted into the lock hole, and the push rod is provided with a limiting surface which is matched with the limiting table and used for limiting the downward moving stroke of the push rod.

Preferably, the unlocking structure further comprises a second elastic part, one end of the second elastic part is positioned, the other end of the second elastic part is in contact with the push rod, and the second elastic part is stressed and deformed when the push rod drives the lock rod to move downwards to be separated from the lock hole.

Preferably, a detachable electric coupling structure is arranged between the cup holder and the cup body, the electric coupling structure comprises a first electric coupling joint arranged on the cup holder and a second electric coupling joint arranged on the cup body, and the first electric coupling joint is coupled with the second electric coupling joint when the cup holder is connected with the cup body.

After the technical scheme is adopted, the utility model has the following advantages:

1. according to the food processor provided by the utility model, the cup body and the cup base of the crushing cup are detachably connected, so that the cleaning dead angle of the crushing cup is favorably eliminated, and the defects of high cleaning difficulty, incomplete cleaning and the like of the crushing cup due to the fact that the cup body and the cup base are not detachable are effectively overcome. Smash the cup and add and established locking structure and unblock structure, be favorable to confirming through locking structure whether cup stand and cup body assemble in place, also can prevent to smash the cup stand of cup and cup body and be unpacked apart when using, make and smash the cup and keep stable in structure when using, eliminate the risk that smashes the cup and be unpacked apart, improve the safety in utilization of organism. When the crushing cup is separated from the host machine, the unlocking structure can trigger the locking structure to unlock the locking structure, so that the cup seat and the cup body of the crushing cup can be detached in a non-use state. The locking structure and the unlocking structure are separately arranged, so that the matching difficulty and the structure difficulty of the locking structure and the unlocking structure are favorably reduced, and the structure difficulty of the cup body and the cup base is favorably reduced.

2. The locking structure adopts a structure that the lock rod is matched with the lock hole, the lock rod is inserted into the lock hole to lock the cup seat and the cup body, and the cup seat and the cup body cannot rotate mutually, so that the crushing cup is prevented from being disassembled. The concrete structure of the locking structure is reasonably arranged, so that the locking requirement is met, and meanwhile, the matching difficulty is reduced.

3. When smashing the cup and locating on the host computer, the bottom of locking lever is contradicted with the bulge of host computer top surface, makes the locking lever receive vertical positioning, and unlocking structure can not drive the locking lever and move down and make the locking lever break away from the lockhole, makes locking structure be in stable closure state at organism during operation through the bulge on the host computer to make the cup stand and the cup body of smashing the cup keep stable in structure at organism during operation, be favorable to further improving the safety in utilization of organism.

4. The first elastic piece supports the lock rod to the lock hole, the lock rod and the lock hole are in a stable matching state when the cup seat and the cup body are locked through the first elastic piece, and the stability of the locking structure when the cup seat and the cup body are locked together is improved, so that the structural stability of the grinding cup during the operation of the machine body is further improved.

5. When the cup holder and the cup body are locked by the locking structure, the height difference delta h1 between the top surfaces of the lock rod and the cup holder is smaller than the height difference delta h2 between the bottom surfaces of the lock rod and the cup holder, so that the lock rod has enough descending distance when the crushing cup is placed on the table top, and the unlocking structure can drive the lock rod to move downwards for enough distance to be separated from the lock hole to realize unlocking.

6. The unlocking structure adopts a push rod, the push rod is vertically abutted against the lock rod, and the push rod can drive the lock rod to synchronously move downwards to separate the lock rod from the lock hole when being stressed downwards, so that the unlocking purpose is realized. The push block of the push rod is positioned in the chute on the cup body, a user can drive the lock rod to move downwards smoothly by applying force to the push rod through the push block, the push rod can be limited when moving by matching of the push block and the chute, and the stability of the push rod is improved.

7. The lockhole is arranged on the limiting platform of the cup body, the push rod is provided with a limiting surface matched with the limiting platform, the stroke of the lock rod separated from the lockhole is effectively limited by the matching of the limiting platform and the limiting surface, and the situation that the lock rod is inserted into the cup seat to cause counter locking due to overlarge downward moving stroke of the push rod is avoided.

8. The electric coupling structure formed by the first electric coupling joint and the second electric coupling joint is arranged between the cup base and the cup body, so that the electric elements on the smashing cup can still be electrified to work under the condition that the cup base and the cup body adopt a detachable matching structure, and the electric performance of the machine body is favorably ensured.

Drawings

FIG. 1 is a schematic view of a food processor according to an embodiment;

FIG. 2 is a schematic view of a portion of a cup body of a food processor according to an embodiment;

FIG. 3 is a schematic view of a cup holder of a food processor according to an embodiment;

FIG. 4 is a partial cross-sectional view of the locking structure and the unlocking structure of the food processor with the grinding cup mounted on the main body according to the embodiment;

FIG. 5 is a partial cross-sectional view of a food processor illustrating a locking structure and an unlocking structure of the food processor according to an embodiment;

FIG. 6 is a schematic view of a main body of a food processor according to an embodiment;

FIG. 7 is a partial cross-sectional view of a trigger mechanism of a food processor according to an embodiment;

FIG. 8 is a partial cross-sectional view of a cup holder of a food processor according to an embodiment.

In the figure, 100-a main machine, 110-a bulge, 120-a shock pad, 130-a positioning table, 200-a grinding cup, 210-a cup body, 211-a cup body, 212-a handle, 212 a-a handle, 212 b-a handle cover, 213-a limiting table, 214-a sliding chute, 220-a cup seat, 221-a boss, 222-a boss, 223-a groove, 230-a cup cover, 240-a grinding knife, 250-a heating plate, 261-a first screwing buckle, 262-a second screwing buckle, 270-a positioning block, 271-a first positioning hole, 272-a second positioning hole, 300-a motor, 410-a locking rod, 411-a first positioning column, 420-a locking hole, 430-a first spring, 510-a push rod, 511-a limiting surface and 512-a push block, 520-second spring, 610-first electric coupling joint, 620-second electric coupling joint, 630-electric coupler, 631-upper coupling joint, 632-lower coupling joint, 710-micro switch, 720-connecting rod, 730-third spring, 810-top rod, 811-second positioning column, 812-first guiding inclined plane, 820-top block, 821-second guiding inclined plane and 830-fourth spring.

Detailed Description

The utility model is further described with reference to the following figures and specific examples. It is to be understood that the following terms "upper," "lower," "left," "right," "longitudinal," "lateral," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like are used merely to indicate an orientation or positional relationship relative to one another as illustrated in the drawings, merely to facilitate describing and simplifying the utility model, and are not intended to indicate or imply that the device/component so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore are not to be considered limiting of the utility model.

Example one

As shown in fig. 1 to 8, a food processor with high safety according to an embodiment of the present invention includes a main body 100 and a grinding cup 200, wherein a motor 300 is disposed in the main body 100, the grinding cup 200 includes a cup body 210, a cup holder 220 connected to a bottom end of the cup body 210, and a cup cover 230 for covering the cup body 210, and a grinding knife 240 driven by the motor 300 is disposed on the cup holder 220. The cup body 210 is detachably connected with the cup holder 220, the grinding cup 200 is provided with a locking structure and an unlocking structure, the locking structure locks the cup holder 220 and the cup body 210 when the grinding cup 200 is arranged on the host 100 so as to prevent the cup holder 220 and the cup body 210 from being detached, the unlocking structure can trigger the locking structure to unlock the cup holder 220 and the cup body 210 when the grinding cup 200 is separated from the host 100, the locking structure is arranged on one of the cup holder 220 and the cup body 210, and the unlocking structure is arranged on the other.

Whether the cup holder and the cup body are assembled in place or not is favorably determined through the locking structure, the cup holder and the cup body of the crushing cup can be prevented from being disassembled when the crushing cup is used, the crushing cup is stable in structure when the crushing cup is used, the risk that the crushing cup is disassembled is eliminated, and the use safety of the machine body is improved. When the crushing cup is separated from the host machine, the unlocking structure can trigger the locking structure to unlock the locking structure, so that the cup seat and the cup body of the crushing cup can be detached in a non-use state. The locking structure and the unlocking structure are separately arranged, so that the matching difficulty and the structure difficulty of the locking structure and the unlocking structure are favorably reduced, and the structure difficulty of the cup body and the cup base is favorably reduced.

Referring to fig. 2 and 3, the locking structure is disposed on the cup holder 220, and the unlocking structure is disposed on the cup body 210. The cup body 210 includes a cup body 211 and a handle 212 disposed outside the cup body 211, the handle 212 includes a handle grip 212a and a handle cover 212b covering the handle grip 212a, the handle grip 212a is preferably integrally formed with the cup body 211, and the handle cover 212b includes a left cover body and a right cover body fixed together. The cup holder 220 is provided with a heating plate 250, the crushing cutter 240 is rotatably arranged on the heating plate 250, and a convex seat 221 which protrudes outwards and corresponds to the handle 212 up and down is arranged on the circumference of the cup holder 220. The cup holder 220 is detachably connected with the cup body 211, and particularly, the cup holder 220 is preferably detachably connected with the cup body 211 in a screwing mode. A first screwing buckle 261 is arranged on the outer wall of the bottom end of the cup body 211, and a second screwing buckle 262 matched with the first screwing buckle 261 is arranged on the inner wall of the cup seat 220. When the cup holder 220 and the cup body 210 are screwed in place, the first screwing buckle 261 and the second screwing buckle 262 are buckled with each other.

Referring to fig. 4 and 5, the locking structure includes a lock bar 410 disposed in the cup holder 220, a lock hole 420 disposed on the cup body 210 and engaged with the lock bar 410, and a top end of the lock bar 410 is inserted into the lock hole 420 to lock the cup holder 220 and the cup body 210. In this embodiment, the locking rod 410 is disposed in the boss 221 to move up and down, a hole for the top end of the locking rod 410 to extend out of the boss 221 is disposed on the boss 221, and the locking hole 420 is disposed at the bottom of the handle cover 212 b. The cup holder 220 is internally provided with a positioning block 270, the positioning block 270 is provided with a first positioning hole 271, the lock rod 410 is provided with a first positioning column 411 in clearance fit with the first positioning hole 271, the first positioning column 411 is inserted into the first positioning hole 271, and the first positioning column 271 can move up and down relative to the positioning block 270.

Referring to fig. 6, in order to prevent the unlocking structure from driving the locking rod 410 to move downward when the pulverizing cup 200 is mounted on the base, so that the locking rod 410 is separated from the locking hole 420, the protrusion 110 engaged with the locking rod 410 is disposed on the top surface of the main body 100, and when the pulverizing cup 200 is mounted on the main body 100, the bottom end of the locking rod 410 is abutted against the protrusion 110. In this embodiment, the top of the main body 100 is provided with a shock pad 120, and the protrusion 110 is preferably provided on the shock pad 120. When the grinding cup 200 is disposed on the main body 100, the bottom end of the lock rod 410 is abutted against the protrusion 110 on the top surface of the main body 100, so that the lock rod 410 is vertically positioned, the unlocking structure cannot drive the lock rod 410 to move down to separate the lock rod 410 from the lock hole 420, and the locking structure is in a stable locking state when the machine body works through the protrusion 110.

In order to improve the stability of the locking bar 410 and the locking hole 420, the locking structure further includes a first elastic member disposed in the cup holder 220, one end of the first elastic member is disposed in a fixed position, and the other end of the first elastic member contacts the locking bar 410, the first elastic member pushes the locking bar 410 to the locking hole 420, and the first elastic member is deformed by a force when the locking bar 410 is separated from the locking hole 420. In this embodiment, the first elastic member preferably adopts a first spring 430, the first spring 430 is sleeved outside the first positioning column 411, the bottom end of the first spring 430 is abutted against the positioning block 270 to realize positioning, and the top end of the first spring is abutted against the locking rod 410 to realize contact with the locking rod 410. The first spring 430 is in a compressed state, and applies an upward force to the lock lever 410, so that the top end of the lock lever 410 can be stably inserted into the lock hole 420. When the lock rod 410 is forced to move downwards to be separated from the lock hole 420, the first spring 430 is forced to compress, and after the lock rod 410 is released, the first spring 430 can drive the lock rod 410 to automatically move upwards to reset.

In order to enable the lock rod 410 to have a sufficient descending distance when the grinding cup 200 is placed on the table top, when the cup holder 220 and the cup body 210 are locked by the locking structure, the top surface of the lock rod 410 is higher than the top surface of the cup holder 220, the height difference between the top surface and the top surface is Δ h1, the bottom surface of the lock rod 410 is higher than the bottom surface of the cup holder 220, the height difference between the bottom surface and the bottom surface is Δ h2, and Δ h1 is less than Δ h2, so that the unlocking structure can drive the lock rod 410 to move downwards for a sufficient distance to enable the lock rod 410 to be completely separated from the lock hole 420 downwards when unlocking, and the unlocking purpose is achieved.

The unlocking structure comprises a push rod 510, the push rod 510 is arranged on the cup body 210, and the push rod 510 vertically abuts against the lock rod 410. In this embodiment, the push rod 510 is disposed in the handle 212 to move up and down, the bottom wall of the handle 212 is disposed with the position-limiting platform 213, and the locking hole 420 is disposed on the position-limiting platform 213. The bottom end of the push rod 510 is inserted into the lock hole 420, and the bottom end of the push rod 510 contacts with the top end of the lock rod 410 to realize vertical collision between the push rod 510 and the lock rod 410. The push rod 510 is provided with a limit surface 511 matched with the limit platform 213, the push rod 510 can not move downwards continuously when moving downwards until the limit surface 511 is contacted with the limit platform 213, the limit platform 213 is matched with the limit surface 511 to limit the stroke of the push rod 510 moving downwards to separate the lock rod 410 from the lock hole 420, and the situation that the push rod 510 moves downwards due to overlarge stroke and is inserted into the cup holder 220 to cause counter locking is avoided.

In order to facilitate the user to apply force to the push block 512, the push rod 510 is provided with a push block 512 extending out of the cup body 210, the handle cover 212b is provided with a sliding slot 214 matched with the push block 512, and the push block 512 can move up and down in the sliding slot 214. A user can apply force to the push rod 510 through the push block 512 to drive the lock rod 410 to move downwards smoothly, and the push rod 510 can be limited when moving through the matching of the push block 512 and the sliding groove 214, so that the stability of the push rod 510 is improved.

The unlocking structure further includes a second elastic member, one end of the second elastic member is positioned, the other end of the second elastic member contacts the push rod 510, and the second elastic member is deformed by a force when the push rod 510 drives the lock rod 410 to move down to be separated from the lock hole 420. In this embodiment, the second elastic member is a second spring 520, the second spring 520 is disposed inside the handle 212, the bottom end of the second spring 520 abuts against the inner wall of the handle cover 212b to achieve positioning, and the top end of the second spring abuts against the push rod 510 to achieve contact with the push rod 510. The second spring 520 is in a compressed state in a normal state, and applies an upward acting force to the push rod 510, so that the acting force of the push rod 510 on the lock rod 410 is reduced, and the lock rod 410 can be stably matched with the lock hole 420. When the push rod 510 is forced to move downwards to drive the lock rod 410 to move downwards to be separated from the lock hole 420, the second spring 520 is forced to compress, and after the push rod 510 is released, the second spring 520 can drive the push rod 510 to move upwards automatically to reset.

In order to enable the electrical components on the cup body 210 and the cup cover 230 to be electrified and operated, a detachable electrical coupling structure is arranged between the cup holder 220 and the cup body 210. In this embodiment, the electrical coupling structure includes a first electrical coupling connector 610 and a second electrical coupling connector 620, which are engaged with each other, the first electrical coupling connector 610 is disposed on the top of the boss 221, and the second electrical coupling connector 620 is disposed on the bottom end of the sidewall of the handle 212. When the cup holder 220 and the cup body 210 are screwed into place, the first electrical coupling connector 610 is coupled with the second electrical coupling connector 620. A detachable electric coupler 630 is arranged between the pulverizing cup 200 and the main body 100, and the electric coupler 630 comprises an upper coupling joint 631 arranged at the bottom of the cup holder 220 and a lower coupling joint 632 arranged at the top of the main body 100. First electrical coupling tab 610 is electrically connected to upper coupling tab 631 and electrical components such as a spill electrode on lid 230 are electrically connected to second electrical coupling tab 620 via a removable electrical connection between lid 230 and handle 212. When the machine body works, the electric elements on the pulverizing cup 200 are electrically connected to the control board in the main machine 100 through the electric coupling structure between the cup holder 220 and the cup body 210 and the detachable electric coupler 630 between the pulverizing cup 200 and the main machine 100.

In order to improve the working safety of the main body, a micro switch 710 and a link 720 for triggering the micro switch 710 are provided in the main body 100. In order to make the link 720 move downwards to trigger the micro switch 710 when the cup holder 220 and the cup body 210 of the grinding cup 200 are assembled in place, a trigger structure is arranged between the cup holder 220 and the cup body 210 for driving the link 720 to move downwards to trigger the micro switch 710 when the grinding cup 200 is arranged on the main machine 100.

Referring to fig. 7, the trigger structure includes a top bar 810 and a top block 820, the top bar 810 is disposed in the cup holder 220 and can move up and down, and the top block 820 is disposed on the cup body 210. When the cup body 210 and the cup holder 220 are screwed in place, the push rod 810 abuts against the push block 820, so that the push rod 810 can drive the connecting rod 720 to move downwards to trigger the micro switch 710 when the grinding cup 200 is arranged on the main machine 100. When the cup body 210 is detached from the cup holder 220, the push rod 810 is separated from the push block 820. In this embodiment, the lift pin 810 is disposed in the boss 221 to move up and down, the positioning block 270 is disposed with a second positioning hole 272, the lift pin 810 is disposed with a second positioning post 811 in clearance fit with the second positioning hole 272, and the second positioning post 811 is inserted into the second positioning hole 272. The top block 820 is provided on the bottom surface of the handle cover 212b, and the top block 820 is preferably integrally formed with the handle cover 212 b. The top bar 810 abuts against the top block 820 when the cup body 210 and the cup holder 220 are screwed in place, so that the top bar 810 is vertically positioned. When the pulverizing cup 200 is placed on the main body 100, the plunger 810 abuts against the link 720 and causes the link 720 to move down to trigger the micro switch 710. When the cup body 210 is detached from the cup holder 220 or the cup body 210 is not screwed to the cup holder 220, the push rod 810 is separated from the push block 820, and when the cup holder 220 or the grinding cup 200 is placed on the main machine 100, the push rod 810 cannot drive the connecting rod 720 to move downwards to trigger the micro switch 710.

In order to ensure that the push rod 810 can drive the connecting rod 720 to move downwards to trigger the micro switch 710 only when the cup body 210 of the grinding cup 200 and the cup holder 220 are assembled in place, the triggering structure comprises a third elastic member arranged in the cup holder 220, one end of the third elastic member is positioned, and the other end of the third elastic member is in contact with the push rod 810. In this embodiment, the third elastic member is a third spring 830, the third spring 830 is sleeved outside the second positioning column 811, the bottom end of the third spring abuts against the positioning block 270 to achieve positioning, and the top end of the third spring abuts against the push rod 810 to achieve contact with the push rod 810. When the cup body 210 and the cup holder 220 are assembled in place, the push rod 810 moves downwards under the action of interference and causes the third spring 830 to deform under stress, and the downward moving push rod 810 can drive the connecting rod 720 to move downwards to trigger the micro switch 710 when the grinding cup 200 is placed on the main machine 100. When the cup body 210 is separated from the cup holder 220, the third spring 830 recovers its deformation and drives the lift pin 810 to automatically move upward, the lift pin 810 after moving upward cannot drive the connecting rod 720 to move downward when the cup holder 220 or the grinding cup 200 which is not assembled in place is placed on the main machine 100, the micro switch 710 cannot be triggered, and the machine cannot work.

In order to avoid the situation that the user accidentally touches the top rod 810 to cause the top rod 810 to drive the connecting rod 720 to move downwards so as to trigger the micro switch 710, the top surface of the boss 221 is provided with a boss 222 positioned outside the top end of the top rod 810, and the top surface of the boss 222 is higher than the top surface of the top rod 810 when the top rod 810 is separated from the top block 820. When only the cup holder 220 is placed on the main unit 100, the boss 222 is used to constitute a structure for preventing the stem 810 from being touched by mistake. In this embodiment, the vertical projection of the boss 222 is substantially U-shaped, and an avoiding groove for avoiding the top block 820 is formed on one side of the boss 222 facing the screwing direction of the cup body 210 and the cup holder 220, so as to avoid interference of the boss 222 on the cooperation of the top block 820 and the top rod 810.

In order to ensure the push rod 810 and the top block 820 can smoothly abut against each other, the top surface of the boss 221 is provided with a groove 223 matched with the top block 820, and the top block 820 moves along the groove 223 when the cup body 210 and the cup holder 220 are disassembled and assembled. In addition, the top end of the top rod 810 is provided with a first guide inclined surface 812 which is matched with the top block 820 and is obliquely arranged, the bottom of the top block 820 is provided with a second guide inclined surface 821 which is matched with the top rod 810 and is obliquely arranged, and the second guide inclined surface 821 is parallel to the first guide inclined surface 812.

In order to enable the connecting rod 720 to timely release the micro switch 710 when the grinding cup 200 is detached from the main body 100, so that the micro switch 710 is timely restored to the non-triggered state, a fourth elastic member is arranged in the main body 100, one end of the fourth elastic member is positioned, and the other end of the fourth elastic member is in contact with the connecting rod 720, the fourth elastic member is stressed and deformed when the triggering structure drives the connecting rod 720 to move downwards to trigger the micro switch 710, and the fourth elastic member drives the connecting rod 720 to move upwards to be restored when the triggering structure releases the connecting rod 720. In this embodiment, the fourth elastic member preferably adopts a fourth spring 730, and the fourth spring 730 is sleeved outside the connecting rod 720. The positioning table 130 for erecting the connecting rod 720 is arranged in the main frame 100, the connecting rod 720 is arranged on the positioning table 130 in a penetrating manner, and the bottom end of the fourth spring 730 is abutted against the positioning table 130 to realize the positioning. A circle of positioning convex edge is arranged on the outer wall of the connecting rod 720, and the top end of the fourth spring 730 is abutted against the bottom of the positioning convex edge to realize contact with the connecting rod 720. When the trigger structure drives the link 720 to move downwards to trigger the micro switch 710, the fourth spring 730 is compressed under force. When the grinding cup 200 is detached from the main body 100, the fourth spring 730 drives the link 720 to move upward and return, so that the link 720 releases the button of the micro switch 710 in time.

When the cup is used, the cup body 210 of the pulverizing cup 200 is assembled with the cup holder 220, when the cup body 210 and the cup holder 220 are screwed in place, the push rod 810 is abutted against the push block 820, and the top end of the lock rod 410 is inserted into the lock hole 420. When the pulverizing cup 200 is placed on the main body 100, the lock bar 410 is abutted against the protrusion 110 on the top surface of the main body 100, so that the lock bar 410 is vertically positioned, and the top end of the lock bar 410 is stably inserted into the lock hole 420, so that the cup holder 220 and the cup body 210 are stably locked together by the locking structure. The bottom end of the push rod 810 is abutted against the connecting rod 720 and the connecting rod 720 is moved downwards to trigger the micro switch 710, and the micro switch 710 is arranged on a circuit connecting the motor 300, so that the motor 300 can normally work after the machine body is started, and the machine body can finish the food processing purpose.

When the pulverizing cup 200 needs to be disassembled and washed, the pulverizing cup 200 is taken away from the main machine 100, the push rod 510 drives the lock rod 410 to move downwards to be separated from the lock hole 420 by pressing the push block 512, the cup holder 220 and the cup body 210 are unlocked, and a user can rotate and disassemble the cup holder 220 and the cup body 210, so that the relevant parts of the pulverizing cup 200 can be cleaned thoroughly.

It should be understood that the specific structure of the cup body 210 is not limited to the above description and shown in the drawings, and a structure without the handle 212 may be adopted, including only the cup body structure, in which case, the structure provided on the handle 212 is provided on the cup body structure.

It is understood that the host 100 includes a housing, a base fixed at the bottom of the housing, and a top cover fixed at the top of the housing, and the protrusion 110 may be disposed on the top cover.

It can be understood that the limiting table 213 on the handle 212 may be eliminated, and the purpose of limiting the downward moving stroke of the push rod 510 is achieved by the interference of the push rod 510 and the inner wall of the handle cover 212 b.

It is understood that the pushing block 512 for moving the pushing rod 510 up and down can also be disposed on the top of the pushing rod 510, and the position of the sliding groove 214 is changed accordingly.

It is understood that the first guiding bevel 812 at the top end of the plunger 810 may be eliminated or the second guiding bevel 821 on the top block 820 may be eliminated, provided that the matching requirement is satisfied.

It will be appreciated that the provision of the recess 223 in the cup holder 220 may be eliminated, provided that the fit requirement is met.

Example two

In this embodiment, the locking mechanism is disposed on the cup body 210, and the unlocking mechanism is disposed on the cup holder 220. Specifically, the lock lever 410 and the first spring 430 are disposed in the handle 212, the lock hole 420 is disposed on the top surface of the cup holder 220, and the push rod 510 and the second spring 520 are disposed in the boss 221.

The other structures of the second embodiment are the same as those of the first embodiment, and are not described in detail here.

Other embodiments of the present invention than the preferred embodiments described above, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, should fall within the scope of the present invention defined in the claims.

Claims (10)

1. The utility model provides a high food preparation machine of security, includes the host computer and smashes the cup, is equipped with the motor in the host computer, smashes the cup and includes the cup body, connects in the cup of cup body bottom and is used for the lid to close the bowl cover of cup body, is equipped with the crushing sword by motor drive on the cup, a serial communication port, the cup body can be dismantled with the cup and be connected, smashes the cup and is equipped with closure structure and unblock structure, and closure structure is when smashing the cup and locate on the host computer with cup body closure in order to prevent that cup and cup body from being unpacked apart, and unblock structure can trigger closure structure when smashing the cup and break away from the host computer and make cup and cup body unblock, and closure structure locates on one of cup and cup body and unblock structure locates on the other.

2. The food processor of claim 1, wherein the locking structure is disposed on the cup holder and the unlocking structure is disposed on the cup body.

3. The food processor as defined in claim 2, wherein the locking structure comprises a lock bar disposed in the cup holder, the cup body is provided with a lock hole engaged with the lock bar, and the top end of the lock bar is inserted into the lock hole to lock the cup holder with the cup body.

4. The food processor of claim 3, wherein the top surface of the main body has a protrusion that engages with the lock lever, and wherein the bottom end of the lock lever abuts against the protrusion when the grinding cup is mounted on the main body.

5. The food processor of claim 3, wherein the locking structure comprises a first resilient member disposed in the cup holder, one end of the first resilient member is positioned and disposed, and the other end of the first resilient member contacts the lock bar, the first resilient member urges the lock bar toward the lock hole, and the first resilient member is deformed by a force when the lock bar is disengaged from the lock hole.

6. The food processor of claim 3, wherein the locking structure locks the cup holder to the cup body with the top surface of the lock bar being higher than the top surface of the cup holder by a height difference Δ h1, and with the bottom surface of the lock bar being higher than the bottom surface of the cup holder by a height difference Δ h2, Δ h1 < Δ h 2.

7. The food processor of claim 3, wherein the unlocking structure comprises a push rod disposed on the cup body, the push rod vertically abutting against the lock rod.

8. The food processor as defined in claim 7, wherein the push rod is provided with a push block extending out of the cup body, the cup body is provided with a slide groove engaged with the push block, and the push block is movable up and down in the slide groove; and/or, the cup body is provided with a limiting table, the lock hole is formed in the limiting table, the bottom end of the push rod is inserted into the lock hole, and the push rod is provided with a limiting surface which is matched with the limiting table and used for limiting the downward moving stroke of the push rod.

9. The food processor of claim 7, wherein the unlocking structure comprises a second elastic member, one end of the second elastic member is positioned and disposed, and the other end of the second elastic member contacts the push rod, and the second elastic member is deformed when the push rod drives the lock rod to move downwards to be separated from the lock hole.

10. The food processor of claim 1, wherein the cup holder and the cup body include a removable electrical coupling structure, the electrical coupling structure including a first electrical coupling disposed on the cup holder and a second electrical coupling disposed on the cup body, the first electrical coupling coupled to the second electrical coupling when the cup holder is coupled to the cup body.

Images