CN220917294U - Cooking machine that security performance is high - Google Patents

Abstract

According to the cooking machine with high safety performance, the safety switch electrically connected with the driving motor is arranged in the shell, a user needs to assemble the cooking cup on the cooking machine body, the pushing component on the cooking cup can push the linkage piece to move towards the safety switch so as to trigger the safety switch to enable the driving motor to be electrified, the cooking machine can start to work, the cooking machine can be electrified to work in a combined state of the cooking cup and the cooking machine body, when the cooking cup of the cooking machine body is in a separated state, the driving motor is in a power-off state, the situation that the user touches the cooking machine by mistake cannot occur, and the safety performance of the cooking machine can be greatly improved.

Description

Cooking machine that security performance is high

Technical Field

The utility model relates to the technical field of household appliances, in particular to a cooking machine with high safety performance.

Background

With the increasing level of living of people, many different types of food processors are appeared on the market, wherein, the food processor can cooperate through the stirring knife assembly for cutting up food and the motor assembly for driving the stirring knife assembly to rotate, so that the user can conveniently cut up food materials.

At present, a hand-held food processor appears on the market, the hand-held food processor can start a driving motor by pressing a switch on a shell, the current starting mode mostly needs to continuously press the switch to ensure that the food processor is continuously started, the power is immediately cut off when the switch is disconnected, and a certain protection effect can be achieved.

The utility model is researched and proposed for overcoming the defects of the prior art.

Disclosure of utility model

In order to provide a cooking machine capable of effectively preventing false touch starting, the utility model provides cooking equipment with a safety protection switch.

The utility model is realized by the following technical scheme:

The utility model provides a cooking machine that security performance is high, includes cooking machine body and cooking cup rather than dismantling the connection, cooking machine body includes casing, drive division, driving motor and safety switch, the drive division is the output of cooking machine body, driving motor and safety switch are located the casing, just driving motor and safety switch electric connection, driving motor is used for driving the drive division and rotates, be equipped with the linkage piece that is used for triggering safety switch in the casing, be equipped with the roof pressure component corresponding with the linkage piece on the cooking cup, roof pressure component can roof pressure linkage piece, makes it remove to the safety switch direction to trigger safety switch, makes driving motor switch-on, still be equipped with the locating component that can make the two realize positioning assembly between cooking cup and the casing.

The cooking machine with high safety performance is characterized in that the pressing end corresponding to the safety switch is arranged at one end of the linkage piece, the triggering end penetrates through the bottom of the shell and extends outwards, and the triggering end corresponds to the pressing component.

The cooking machine with high safety performance is characterized in that the jacking component is a jacking protrusion arranged on the cooking cup.

The cooking machine with the high safety performance is characterized in that the shell is provided with the assembly groove corresponding to the jacking protrusion, and the trigger end is positioned in the assembly groove.

The food processor with high safety performance is characterized in that the jacking protrusions are annular.

The cooking machine with the high safety performance comprises a cup body, the isolation disc and the stirring cutter, wherein the stirring cutter is positioned in the cup body, the isolation disc is detachably connected to the top of the cup body, and a notch for one end of the stirring cutter to pass through or for the driving part to extend in is formed in the isolation disc.

The food processor with the high safety performance is characterized in that the positioning assembly comprises the positioning groove arranged on the food processing cup and the positioning protrusions arranged on the shell, a plurality of limiting clamping blocks are arranged on the inner side wall of the positioning groove, a plurality of limiting clamping grooves are arranged on the outer side wall of the positioning protrusion, and the limiting clamping grooves and the limiting clamping blocks are in one-to-one correspondence.

The food processor with high safety performance is characterized in that the positioning protrusion is provided with the first avoiding hole for avoiding the driving part.

The food processor with the high safety performance is characterized in that the shell is further provided with the circuit board, the safety switch is arranged on the circuit board, a reset piece is arranged between the top pressing end and the circuit board, and the reset piece can enable the trigger end to be maintained in a state of extending out of the shell.

The cooking machine that security performance is high as described above, the linkage is the ejector pin, the roof pressure end is including roof pressure post and the fixed part that connects gradually, the fixed part is located between roof pressure post and the ejector pin, the external diameter size of fixed part is greater than the external diameter size of roof pressure post, safety switch is located the topside of circuit board, be equipped with the second on the circuit board and dodge the hole that is used for dodging the roof pressure post, the one end of restoring to the throne the piece offsets with the top of fixed part, and the other end offsets with the bottom of circuit board.

The beneficial effects of the utility model are as follows:

1. According to the cooking machine with high safety performance, the safety switch electrically connected with the driving motor is arranged in the shell, a user needs to assemble the cooking cup on the cooking machine body, the pushing component on the cooking cup pushes the linkage piece to move towards the direction of the safety switch so as to trigger the safety switch to electrify the driving motor, the cooking machine can start to work, and by adopting the design, the cooking machine can only work in an electrifying mode in a combined state of the cooking cup and the cooking machine body, and when the cooking cup of the cooking machine body is in a separated state, the driving motor is in a power-off state, the situation that the user touches the cooking machine by mistake does not occur, so that the safety performance of the cooking machine can be greatly improved;

2. and through set up locating component between cooking cup and casing for when the assembly, locating component can guide user assembly cooking cup and cooking machine body, and the user need not spend too much attention just can be in the same place cooking cup and cooking machine body combination, and can make the accurate roof pressure linkage of roof pressure component, ensures that the linkage can accurately trigger safety switch, ensures that the cooking can normally function, and convenient operation, user's use of being convenient for.

The utility model will be further described with reference to the drawings and detailed description.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is one of the exploded views of the present utility model;

FIG. 3 is a second exploded view of the present utility model;

FIG. 4 is a third exploded view of the present utility model;

Fig. 5 is a schematic structural view of a food processor body according to the present utility model;

FIG. 6 is one of exploded views of the body of the food processor of the present utility model;

FIG. 7 is a second exploded view of the body of the food processor of the present utility model;

FIG. 8 is a third exploded view of the body of the food processor of the present utility model;

FIG. 9 is a schematic top view of the present utility model;

Fig. 10 is a schematic cross-sectional view taken along line A-A of fig. 9.

Detailed Description

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 10, the cooking machine with high safety performance of the present embodiment includes a cooking machine body and a cooking cup 2 detachably connected with the cooking machine body, the cooking machine body includes a housing 1, a driving portion 31, a driving motor 3 and a safety switch 41, the driving portion 31 is an output end of the cooking machine body, the driving motor 3 and the safety switch 41 are located in the housing 1, the driving motor 3 is electrically connected with the safety switch 41, the driving motor 3 is used for driving the driving portion 31 to rotate, a linkage piece 5 for triggering the safety switch 41 is provided in the housing 1, a pressing member 6 corresponding to the linkage piece 5 is provided on the cooking cup 2, and a positioning assembly 7 capable of positioning and assembling the cooking cup 2 and the housing 1 is further provided between the cooking cup 2 and the housing 1;

According to the cooking machine with high safety performance, the safety switch 41 electrically connected with the driving motor 3 is arranged in the shell 1, a user needs to assemble the cooking cup 2 on the cooking machine body, the pushing component 6 on the cooking cup 2 pushes the linkage piece 5 to move towards the safety switch 41 so as to trigger the safety switch 41, the driving motor 3 is electrified, the cooking machine can start working, the cooking machine can be electrified to work in a combined state of the cooking cup 2 and the cooking machine body, and when the cooking cup 2 and the cooking machine body are in a separated state, the driving motor 3 is in a power-off state, the situation that the user mistakenly touches and starts the cooking machine cannot occur, so that the safety performance of the cooking machine can be greatly improved;

And through set up locating component 7 between cooking cup 2 and casing 1 for when the assembly, locating component 7 can guide the user to assemble cooking cup 2 and cooking machine body, and the user need not spend too much attention just can be in the same place cooking cup 2 and cooking machine body combination, and can make the accurate roof pressure linkage piece 5 of roof pressure component 6, ensures that linkage piece 5 can accurately trigger safety switch 41, ensures that the cooking can normally function, and convenient operation, user's use of being convenient for.

As shown in fig. 1 to 10, a pressing end 51 corresponding to the safety switch 41 is provided at one end of the linkage member 5 of the present embodiment, and a triggering end 52 extending outwards through the bottom of the housing 1 is provided at the other end, and the triggering end 52 corresponds to the pressing member 6;

Specifically, after the cooking cup 2 and the cooking machine body are assembled, the pushing member 6 pushes the trigger end 52, so as to drive the linkage piece 5 to move towards the direction close to the safety switch 41, so that the pushing end 51 moves to the safety switch 41, and the safety switch 41 is triggered.

As shown in fig. 1 to 10, the casing 1 of the present embodiment is further provided with a circuit board 4, and the safety switch 41 is disposed on the circuit board 4, so that the casing 1 does not need to be provided with an assembly structure for assembling the safety switch 41, so that the complexity of wiring can be reduced, no additional connecting wires or switching devices are required, the space of the food processor body can be saved, the complexity of design and installation can be reduced, the structure of the food processor is more compact, and the volume of the food processor is reduced;

And the safety switch is integrated on the circuit board, so that the reliability of the system can be improved. By direct integration with other components, interference and loss of the transmission signal can be reduced, thereby providing more reliable switching operation;

Preferably, a reset piece 53 is disposed between the pressing end 51 and the circuit board 4, after the food processor body is separated from the food processing cup 2, the reset piece 53 can drive the pressing end 51 to move in a direction away from the safety switch 41, so that the pressing end is not triggered by the safety switch 41, and the pressing end 51 can drive the linkage piece 5 to reset to an initial position, so that the triggering end 52 extends out of the casing 1, and meanwhile, the reset piece 53 can maintain the triggering end 52 in a state extending out of the casing 1, so as to wait for the next triggering action.

As shown in fig. 1 to 10, the linkage member 5 of the present embodiment is a jack, the jack end 51 includes a jack post 54 and a fixing portion 55 that are sequentially connected, the fixing portion 55 is disposed between the jack post 54 and the jack post, an outer diameter of the fixing portion 55 is larger than an outer diameter of the jack post 54, the safety switch 41 is located on a top side of the circuit board 4, a second avoiding hole 42 for avoiding the jack post 54 is formed on the circuit board 4, one end of the reset member 53 abuts against a top end of the fixing portion 55, and the other end abuts against a bottom side of the circuit board;

Preferably, the housing 1 is provided with an assembling portion 12, the ejector rod is movably connected in the assembling portion 12, specifically, when the food processor body and the food processing cup 2 are assembled, the ejector member 6 ejects the trigger end 52 to enable the trigger end 52 to retract into the housing 1 and drive the ejector rod to move upwards in the assembling portion 12, and the free end of the ejector rod 54 passes through the second avoidance hole 42 and is matched with the safety switch 41 under the drive of the ejector rod, so that the safety switch 41 is triggered, the fixing portion 55 moves upwards in the direction of the circuit board 4 at the moment, and compresses the reset piece 53 to enable the reset piece 53 to be in a compression deformation state;

When the body of the food processor is separated from the food processing cup 2, the pressing member 6 is far away from the trigger end 52, the force on the ejector rod is removed, at this time, the reset piece 53 is elastically deformed, returns to the initial state, and applies a force far away from the circuit board 4 to the fixing portion 55, so as to drive the ejector rod to move downwards in the assembly portion 12, thereby enabling the pressing post 54 to be far away from the safety switch 41, not triggering the safety switch 4, and enabling the trigger end 52 to extend out of the shell 1;

Specifically, the ejector rod is restricted by the assembling portion 12, so that the ejector rod is ensured not to shift in position when moving in the housing 1, and the free end of the ejector pin 54 can accurately trigger the safety switch 41.

Preferably, the reset piece 53 is an elastic spring, the reset piece 53 is sleeved on the outer side of the jacking column 54, the reset piece 53 is conveniently assembled on the linkage piece 5 by adopting the design, the existing elastic spring is a switch which needs to be welded on a circuit board manually to realize touch, and the working procedure consumes manpower and is very troublesome;

The elastic spring is separated from the circuit board, and the spring is assembled on the touch device (namely the linkage piece 5), so that the automatic production of the circuit board can be facilitated, the labor is reduced, and the production cost is reduced.

As shown in fig. 1 to 10, the pressing member 6 in this embodiment is a pressing protrusion disposed on the cooking cup 2, and the top end of the pressing protrusion abuts against the bottom end of the trigger end 52, so that the pressing trigger end 52 is retracted into the housing 1, and the structure is simple and the operation is convenient.

As shown in fig. 1 to 10, the casing 1 of the present embodiment is provided with an assembly groove 11 corresponding to the pressing protrusion, and the trigger end 52 is located in the assembly groove 11, so that the trigger end 52 is hidden in the assembly groove 11 when extending out of the casing 1, avoiding occurrence of false touch, and further improving safety performance of the food processor.

As shown in fig. 1 to 10, the pressing protrusion of this embodiment is annular, preferably, the pressing protrusion and the assembling groove 11 are all annular, so that a user can assemble the pressing protrusion into the assembling groove 11 conveniently, and the user can accurately insert the pressing protrusion into the assembling groove 11 without spending too much attention, so that the pressing protrusion is convenient for the user to use, and the annular pressing protrusion and the assembling groove 11 are adopted, the side surfaces of the pressing protrusion and the assembling groove 11 have a certain radian, so that the collision between the pressing protrusion and the assembling groove is reduced, the abrasion between the pressing protrusion and the assembling groove due to the collision is reduced, the service life of the pressing protrusion and the assembling groove is prolonged, and the pressing protrusion and the assembling groove 11 can play a certain role in positioning and assembling.

As shown in fig. 1 to 10, the positioning assembly 7 of the present embodiment includes a positioning groove 71 disposed on the cooking cup 2 and a positioning protrusion 72 disposed on the housing 1, wherein a plurality of limiting clamping blocks 711 are disposed on an inner sidewall of the positioning groove 71, and a plurality of limiting clamping grooves 721 are disposed on an outer sidewall of the positioning protrusion 72, and the limiting clamping grooves 721 are in one-to-one correspondence with the limiting clamping blocks 711;

Specifically, when the food processor body is assembled with the food processing cup 2, the positioning protrusion 72 is clamped into the positioning groove 71, the limiting clamping block 711 is clamped into the positioning groove through the bottom opening of the limiting clamping groove 721, the pressing protrusion at the moment is completely clamped into the assembly groove 11, the trigger end 52 is lifted up, and the positioning protrusion 72 is matched with the positioning groove 71, so that the food processor body and the food processing cup 2 are assembled in an oriented manner;

and if the limit clamping block 711 is not clamped into the limit clamping groove 721, the top surface of the limit clamping block 711 can prop against the positioning protrusion 72, so that the limit clamping block 711 cannot be clamped into the positioning groove 71, and the jacking protrusion cannot be clamped into the assembly groove 11;

And, after the spacing fixture block 711 is blocked into the spacing draw-in groove 721 completely, the lateral wall of spacing fixture block 711 is close or offsets with the inside wall of spacing draw-in groove 721, when there is the trend of circumference rotation between cooking machine body and cooking cup 2, the lateral wall of spacing fixture block 711 can offset with the inside wall of spacing draw-in groove 721 to this restriction cooking machine body and cooking cup 2, make at driving motor 3 during operation, cooking machine body and cooking cup 2 can maintain fixed assembly state, can not take place not hard up scheduling safety problem.

Preferably, the positioning protrusion 72 of the present embodiment is provided with the first avoiding hole 722 for avoiding the driving part 31, so that the structure of the food processor body is more compact.

As shown in fig. 1 to 10, the cross-sectional shape of each of the limiting clamping blocks 711 in this embodiment is arc-shaped, that is, the outer side wall of the limiting clamping block 711 and the inner side wall of the limiting clamping groove 721 have arc surfaces, so that friction between the two is further reduced, the service life of the two is prolonged, and the arc surfaces have the characteristics of smooth curves and no sharp edges, so that the touch or contact feeling is more comfortable, and compared with the sharp or right-angle shape, the arc surfaces can reduce pressure and uncomfortable feeling fed back to hands during assembly, and better touch feeling and assembly experience are provided.

As shown in fig. 1 to 10, the cuisine cup 2 of the present embodiment includes a cup body 21, a separation disc 22 and a stirring cutter 23, the stirring cutter 23 is located in the cup body 21, the separation disc 22 is detachably connected to the top of the cup body 21, a notch 221 is formed on the separation disc 22 for allowing one end of the stirring cutter 23 to pass through or for allowing the driving part 31 to extend into, so that the driving part 31 is connected with the stirring cutter 23;

specifically, the first avoiding hole 722 and the notch 221 are correspondingly arranged;

by adopting the design, a user can assemble the stirring cutter 23 and food materials in the cup body 21 firstly, then assemble the isolation disc 22 at the top of the cup body 21 to form the cooking cup 2, then assemble the cooking cup 2 to the shell 1, the driving part 31 is assembled with the stirring cutter 23 through the notch 221, the driving motor 3 is rotated by driving the driving part 31 to drive the stirring cutter 23 to stir the food materials in the cup body 21, after the food materials are processed, no residual food materials exist in the main body of the cooking machine, so that the operation is simple by only cleaning the cooking cup 2.

As shown in fig. 1 to 10, the spacer 22 of the present embodiment is further provided with an assembling protrusion 24, when the food processor body is assembled with the food processing cup 2, the edge and the bottom of the housing 1 are located in the assembling protrusion 24, and the bottom of the outer sidewall of the housing 1 is close to or offset against the inner sidewall of the assembling protrusion 24.

Preferably, the assembling protrusion 24 is annular, so that the assembly between the cooking machine body and the cooking cup 2 is facilitated.

As shown in fig. 1 to 10, the bottom of the cup body 21 of the present embodiment is provided with a support column 25, the other end of the stirring cutter 23 is provided with a rotation hole 231 corresponding to the support column 25, and the stirring cutter 23 is assembled to the support column 25 through the rotation hole 231, so that the stirring cutter 23 is in rotation connection with the cup body 21;

Specifically, the center of the support column 25 coincides with the center of the driving part 31, so as to ensure that the stirring cutter 23 is vertically arranged in the cup body 21, ensure that the stirring cutter 23 cannot incline in the cup body 21 during stirring, avoid the condition that the stirring cutter 23 collides with the inner side wall of the cup body 21, ensure the normal operation of the cooking cup 2, and prolong the service life of the cooking cup 2.

Preferably, a detachable connection structure is provided between the support column 25 and the cup body 21, in this embodiment, the support column 25 is connected with the cup body 21 through threaded connection, the cup body 21 and the support column 25 can be respectively provided with corresponding threaded structures, and connection and detachment can be achieved through rotation of the two structures;

In other embodiments, the support column 25 and the cup body 21 may be detachably connected by an elastic bayonet connection, a quick snap connection, or a claw connection:

(1) Elastic bayonet connection: the elastic card is fixed on the support column, the corresponding bulge is arranged on the mounting base of the cup body, the cup body can be fixed on the support column by rotating the cup body and pressing the base, and the cup body needs to be extruded up and down and screwed out as required during disassembly;

(2) Quick buckle connection: the support column is provided with a gear or a quick buckle structure, the cup body mounting base is provided with a corresponding structure, and the connection and the disassembly of the cup body and the support column can be realized by rotating and twisting the cup body into the locking position of the quick buckle;

(3) And (3) claw connection: a clamping claw is additionally arranged between the support column and the cup body, and the cup body is fixed on the support column through the connection of an elastic sheet on the clamping claw and the support column; when the claw is detached, the claw is opened for detachment by pressing down the claw elastic piece;

Specifically, the connection manner between the support column 25 and the cup body 21 is not limited to the above manner, and a suitable connection manner may be selected according to actual requirements.

The foregoing examples are provided to further illustrate the technical contents of the present utility model for the convenience of the reader, but are not intended to limit the embodiments of the present utility model thereto, and any technical extension or re-creation according to the present utility model is protected by the present utility model. The protection scope of the utility model is subject to the claims.

Claims (10)

1. The utility model provides a cooking machine that security performance is high, includes cooking machine body and cooking cup (2) rather than detachable connection, its characterized in that: the food processor body comprises a shell (1), a driving part (31), a driving motor (3) and a safety switch (41), wherein the driving part (31) is an output end of the food processor body, the driving motor (3) and the safety switch (41) are located in the shell (1), the driving motor (3) is electrically connected with the safety switch (41), the driving motor (3) is used for driving the driving part (31) to rotate, a linkage piece (5) for triggering the safety switch (41) is arranged in the shell (1), a pressing component (6) corresponding to the linkage piece (5) is arranged on the food processing cup (2), the pressing component (6) can press the linkage piece (5) in a pressing mode, so that the pressing component can move towards the safety switch (41) to trigger the safety switch (41), the driving motor (3) is electrified, and a positioning assembly (7) capable of realizing positioning assembly of the two is further arranged between the food processing cup (2) and the shell (1).

2. The high-safety food processor of claim 1, wherein: one end of the linkage piece (5) is provided with a jacking end (51) corresponding to the safety switch (41), the other end of the linkage piece is a triggering end (52) penetrating through the bottom of the shell (1) and extending outwards, and the triggering end (52) corresponds to the jacking component (6).

3. The high-safety food processor of claim 2, wherein: the jacking component (6) is a jacking bulge arranged on the cooking cup (2).

4. The food processor with high safety performance according to claim 3, wherein: the shell (1) is provided with an assembly groove (11) corresponding to the jacking protrusion, and the trigger end (52) is positioned in the assembly groove (11).

5. The high-safety food processor of claim 4, wherein: the jacking bulge is annular.

6. The high-safety food processor of claim 1, wherein: cooking cup (2) are including cup (21), separation dish (22) and stirring cutter (23), stirring cutter (23) are located cup (21), separation dish (22) can dismantle the top of being connected in cup (21), be equipped with on separation dish (22) and supply stirring cutter (23) one end to pass or supply breach (221) that drive portion (31) stretched into.

7. The high-safety food processor of claim 1, wherein: the positioning assembly (7) comprises a positioning groove (71) arranged on the cooking cup (2) and a positioning protrusion (72) arranged on the shell (1), a plurality of limiting clamping blocks (711) are arranged on the inner side wall of the positioning groove (71), a plurality of limiting clamping grooves (721) are arranged on the outer side wall of the positioning protrusion (72), and the limiting clamping grooves (721) correspond to the limiting clamping blocks (711) one by one.

8. The high-safety food processor of claim 7, wherein: the positioning protrusion (72) is provided with a first avoidance hole (722) for avoiding the driving part (31).

9. The high-safety food processor of claim 2, wherein: the shell (1) is further provided with a circuit board (4), the safety switch (41) is arranged on the circuit board (4), a reset piece (53) is arranged between the top pressing end (51) and the circuit board (4), and the reset piece (53) can enable the trigger end (52) to be maintained in a state of extending out of the shell (1).

10. The high-safety food processor of claim 9, wherein: the linkage piece (5) is the ejector pin, roof pressure end (51) is including roof pressure post (54) and fixed part (55) that connect gradually, between roof pressure post (54) and the ejector pin are located to fixed part (55), the external diameter size of fixed part (55) is greater than the external diameter size of roof pressure post (54), safety switch (41) are located the topside of circuit board (4), be equipped with on circuit board (4) and be used for dodging the second of roof pressure post (54) and dodge hole (42), the one end of restoring piece (53) offsets with the top of fixed part (55), and the other end offsets with the downside of circuit board.