CN210143715U - Food processor - Google Patents

Abstract

The utility model provides a food processor, which comprises a stirring cup, a stirring knife and a machine head mechanism, wherein the machine head mechanism is detachably covered on the stirring cup; the stirring knife is arranged in the stirring cup and is in transmission connection with the output end of the machine head mechanism; the machine head mechanism comprises a shell, a driving motor, a switch assembly and a power supply assembly, wherein the driving motor is arranged in the shell; the switch assembly is arranged on the side part of the shell and positioned on one side of the driving motor and used for controlling the opening and closing of the driving motor; a power supply assembly is disposed on the other side of the housing relative to the switch assembly for providing power to the drive motor. The utility model discloses a food processor, the arrangement of its inside part is more reasonable to can reduce the volume of aircraft nose mechanism, so that reduce aircraft nose mechanism's whole height, can design food processor small and exquisite more portably.

Description

Food processor

Technical Field

The utility model relates to a meat grinder device field especially indicates a food processor.

Background

The meat grinder is a domestic meat processing device, and the main working principle is that a driving device arranged on a machine head is used for driving a meat grinder positioned in a meat grinding cup to rotate, so that meat blocks in the meat grinding cup are processed into meat stuffing with different specifications according to the requirements of users. In order to solve the above problems, chinese patent No. CN201720208227.4 discloses a wireless meat grinder, which comprises a meat grinder cup, a meat grinder blade, and a head, wherein the head is detachably covered on the meat grinder cup, the head is provided with a control button, a motor, a rechargeable battery, and a circuit board, the control button is arranged at the upper end of the head, the motor is located inside the head, the output shaft of the motor extends toward the lower end of the head, the circuit board and the rechargeable battery are arranged at the side of the motor, and the meat grinder blade is connected with the output shaft of the motor; the wireless meat grinder is used for installing the rechargeable battery and the circuit board in a reserved space, and the control button is arranged at the top end of the machine head, so that the whole height of a machine head product is high, the whole appearance proportion of the product is not coordinated, and the attractiveness is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's not enough, provide a food processor, the arrangement of its inside part is more reasonable to can reduce the volume of aircraft nose mechanism, so that reduce the whole height of aircraft nose mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a food processor comprises a stirring cup, a stirring knife and a machine head mechanism, wherein the machine head mechanism is detachably covered on the stirring cup; the stirring knife is arranged in the stirring cup and is in transmission connection with the output end of the machine head mechanism; the machine head mechanism comprises a shell, a driving motor, a switch assembly and a power supply assembly, wherein the driving motor is arranged in the shell; the switch assembly is arranged on the side part of the shell and positioned on one side of the driving motor and used for controlling the on-off of the driving motor; the power supply assembly is arranged on the other side in the shell relative to the switch assembly and is used for supplying electric energy to the driving motor.

Compared with the prior art, the utility model discloses a food processor has following beneficial effect:

(1) the switch assembly and the power supply assembly are respectively arranged on the side part of the driving motor, so that the components are more reasonably arranged, the structure is compact, the space utilization rate is higher, the space required by mounting parts in the machine head structure is reduced, the product height of the machine head mechanism is effectively reduced, the integral appearance proportion of the machine head mechanism is convenient to adjust, and the food processor can be designed to be smaller and more portable;

(2) the switch assembly and the power supply assembly are oppositely arranged on two sides of the driving motor, and are symmetrically arranged by taking the driving motor as a symmetrical point, so that a manufacturer can conveniently adjust the integral appearance proportion of the handpiece mechanism, and meanwhile, the arrangement mode can play a role in isolating the power supply assembly, is convenient for the heat dissipation of the power supply assembly and avoids the interference when the switch assembly and the power supply assembly operate;

(3) the built-in power supply component enables the food processor to be used without an external power supply, removes the limitation of the use position of the food processor and effectively improves the use convenience of the food processor.

Preferably, the housing comprises a housing body, an upper cover and a lower cover, the two ends of the housing body are open, the upper cover can detachably cover the upper opening of the housing body, and the lower cover can detachably cover the lower opening of the housing body; the drive motor is mounted into the housing from the lower opening of the housing body, the switch assembly is mounted onto the housing from the upper opening of the housing body, and the power supply assembly is mounted into the housing from the upper opening of the housing body; the arrangement mode is simple in structure, the production difficulty of the shell can be effectively reduced, and meanwhile, production personnel can install parts into the shell conveniently, so that the production efficiency is effectively improved.

Preferably, an upper connecting hole is formed in the side portion of the upper cover, a lower connecting hole is formed in the shell body, the upper cover can detachably cover the upper end of the shell body, the upper connecting hole and the lower connecting hole are enclosed to form an installation through hole, and the switch assembly is clamped in the installation through hole so that the outer surface of the switch assembly is exposed out of the side wall of the shell; a surrounding bone is arranged at the position, opposite to the upper connecting hole, of the inner side of the upper cover, the upper part of the power supply assembly is arranged in the surrounding bone, and the lower part of the power supply assembly penetrates through the shell body and abuts against the lower cover; the arrangement mode is simple in structure, stable and reliable, the arrangement of connecting pieces (such as screws) is omitted, the switch assembly and the power supply assembly can be conveniently and quickly installed in the shell by production personnel, and the production cost of the machine head mechanism is reduced.

Preferably, the surrounding bone is formed by enclosing the inner wall of the upper cover and at least one connecting wall; two positioning ribs are horizontally arranged in the surrounding bone, and the upper part of the power supply assembly is erected on the positioning ribs; and the lower cover is provided with a limiting convex rib which is used for limiting the lower displacement range of the power supply assembly.

Enclose the bone with the location muscle cooperates jointly right power supply module fixes, ensures that power supply module stabilizes the setting in the shell, avoids power supply module takes place to loosen at aircraft nose mechanism operation in-process and leads to the unable normal use of aircraft nose mechanism.

Preferably, the middle part of the shell body is provided with a mounting shell extending towards the upper opening of the shell body, the driving motor is arranged in the mounting shell, and the switch assembly and the power supply assembly are arranged between the mounting shell and the shell body; through setting up the installation shell to it is right to be convenient for driving motor's installation and dismantlement, simultaneously, can keep apart driving motor and other spare parts are convenient for driving motor heat dissipation and work.

Preferably, the mounting shell is enclosed to form a cavity structure with an opening at one end, the opening end of the mounting shell faces the lower cover, and the end surface of the non-opening end of the mounting shell is higher than the top end surface of the housing body; the arrangement mode can reduce the installation difficulty of the driving motor, and is convenient for production personnel to arrange the driving motor in the installation shell.

Preferably, the switch assembly comprises a key, a key support and a PCB switch; the key support is arranged on the mounting through hole, a first connecting structure is arranged on one side of the key support, a mounting groove is arranged on the other side of the key support, and a communicating hole is formed in the mounting groove; the PCB switch is arranged on the first connecting structure, and a contact of the PCB switch corresponds to the communication hole; the button is movably buckled in the mounting groove, the button is provided with a protruding part on one side of the communicating hole, and the protruding part extends to the communicating hole and contacts with the PCB switch.

The setting mode of the switch assembly has the following beneficial effects:

(1) the button is additionally arranged at the outer end of the contact of the PCB switch, so that the contact can be prevented from being exposed, the waterproof performance of the switch assembly is improved, and the integral attractiveness of the food processor is improved;

(2) the button covers the PCB switch, so that a user is prevented from directly contacting the PCB switch, the probability of damage caused by the careless operation of the user is reduced, and the switch assembly has high safety;

(3) the manufacturer can set up sign or pattern on the button, improves the aesthetic property of switch subassembly, increases this the whole aesthetic feeling of switch subassembly simultaneously, improves user's interest in use.

Preferably, the outer surface of the switch assembly is a convex curved surface, so that the aesthetic property of the switch assembly is improved, and the outer surface of the switch assembly is higher than that of the shell, so that the switch assembly is convenient for a user to press.

Preferably, the switch assembly, the housing body and the upper cover are combined to form a waisted structure with two large ends and a small middle part; the switch component is positioned on one side of the top end of the waist-contracting structure; the arrangement mode can facilitate the palm of the user to be attached to the outer wall of the shell, thereby facilitating the user to hold the machine head mechanism.

Preferably, an upper positioning structure is arranged on one side, facing the mounting through hole, of the upper cover; a lower positioning structure is arranged on one side of the lower part of the shell towards the mounting through hole; the upper part of the key support is provided with an upper connecting part, and the lower part of the key support is provided with a lower connecting part; the upper positioning structure can be matched with the upper connecting part to fix the upper part of the key support; the lower positioning structure can be matched with the lower connecting part to fix the lower part of the key support.

The arrangement mode is convenient for a manufacturer to install the switch assembly into the shell, and meanwhile, the upper portion and the lower portion of the switch assembly are fixed by the upper positioning structure and the lower positioning structure respectively, so that the switch assembly is ensured to be stably arranged in the shell.

Drawings

FIG. 1 is a schematic view of a handpiece mechanism;

FIG. 2 is a vertical cross-sectional view of the head mechanism;

FIG. 3 is a partial enlarged view of the area A of FIG. 2;

FIG. 4 is a partial enlarged view of the area B of FIG. 2;

FIG. 5 is an exploded view of the head mechanism;

FIG. 6 is a transverse cross-sectional view of the head mechanism;

FIG. 7 is an assembled schematic view of the upper cover and switch assembly;

FIG. 8 is a schematic diagram of a switch assembly;

FIG. 9 is a first angle exploded view of the switch assembly;

FIG. 10 is a second angle exploded view of the switch assembly;

FIG. 11 is a schematic view of a key holder;

FIG. 12 is a schematic view of a housing body;

FIG. 13 is a schematic view of the upper cover;

FIG. 14 is a schematic view of the second embodiment;

FIG. 15 is a first schematic view of a food processor;

FIG. 16 is a second schematic view of the food processor;

FIG. 17 is a third schematic view of the food processor;

fig. 18 is a cross-sectional view of the food processor.

Description of reference numerals:

1 machine head mechanism, 10 switch component, 11 outer shell, 12 installation through hole, 121 upper connecting hole, 122 lower connecting hole, 13 indicator light hole, 14 upper positioning structure, 141 upper positioning arm, 142 upper positioning groove, 143 limiting block, 144 fixing groove, 15 lower positioning structure, 151 lower positioning arm, 152 lower positioning groove, 16 outer shell body, 17 installation shell, 171 first clearance groove, 172 second clearance groove, 18 upper cover, 19 lower cover, 2 button, 21 button circumferential edge, 22 convex part, 23 first claw, 3 button support, 30 communication hole, 31 installation groove, 32 indicator light through hole, 33 limit convex wall, 34 first clamping interface, 35 button support circumferential edge, 36 limit boss, 371 upper clearance hole, 372 lower clearance hole, 38 positioning convex part, 381 positioning step, 39 second claw, 4PCB switch, 41, 42 contact, 43 indicator light, 5 elastic part, 6 stirring cup, 7 stirring knife, 8 power supply module, 80 driving motor, 81 surrounding bone, 82 connecting wall, 83 positioning rib, 84 fixing groove, 85 limiting convex rib and 9 power supply connector.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings:

example one

Referring to fig. 1 to 13 and 15 to 18, the food processor 1 of the present embodiment includes a stirring cup 6, a stirring blade 7, and a machine head mechanism 1, wherein the machine head mechanism 1 is detachably covered on the stirring cup 6, and the stirring blade 7 is located in the stirring cup 6 and is in transmission connection with the machine head mechanism 1.

The handpiece mechanism 1 includes a housing 11, a drive motor 80, a switch assembly 10, and a power supply assembly 8.

The driving motor 80 is arranged in the housing 11; the switch assembly 10 is arranged at the side of the housing 11 and located at one side of the driving motor 80, and is used for controlling the on and off of the driving motor 80; the power supply unit 8 is disposed at the other side of the housing 11 with respect to the switch unit 10, and supplies electric power to the driving motor 80.

The housing 11 comprises a housing body 16, an upper cover 18 and a lower cover 19, wherein the housing body 16 is open at two ends, the upper cover 18 can detachably cover the upper opening of the housing body 16, and the lower cover 19 can detachably cover the lower opening of the housing body 16; the driving motor 80 is mounted in the housing 11 through the lower opening of the housing body 16, the switch assembly 10 is mounted on the housing 11 through the upper opening of the housing body 16, and the power supply assembly 8 is mounted in the housing 11 through the upper opening of the housing body 16; the arrangement mode is simple in structure, the production difficulty of the shell 11 can be effectively reduced, meanwhile, production personnel can install parts into the shell 11 conveniently, and therefore production efficiency is effectively improved.

An upper connection hole 121 is formed in the side portion of the upper cover 18, a lower connection hole 122 is formed in the housing body 16, the upper cover 18 detachably covers the upper end of the housing body 16, the upper connection hole 121 and the lower connection hole 122 enclose to form an installation through hole 12, and the switch assembly 10 is clamped in the installation through hole 12, so that the outer surface of the switch assembly 10 is exposed on the side wall of the housing 11; a surrounding bone 81 is arranged at the position opposite to the upper connecting hole 121 on the inner side of the upper cover 18, the upper part of the power supply assembly 8 is arranged in the surrounding bone 81, and the lower part of the power supply assembly 8 passes through the shell body 16 and is propped against the lower cover 19; the arrangement mode is simple in structure, stable and reliable, the arrangement of connecting pieces (such as screws) is omitted, the switch assembly 10 and the power supply assembly 8 can be conveniently and quickly installed in the shell 11 by production personnel, and the production cost of the handpiece mechanism 1 is reduced.

The surrounding rib 81 is formed by surrounding the inner wall of the upper cover 18 and at least one connecting wall 82; two positioning ribs 83 are horizontally arranged in the surrounding bone 81, and the upper part of the power supply component 8 is lapped on the positioning ribs 83; the lower cover 19 is provided with a limiting convex rib 85, and the limiting convex rib 85 is used for limiting the lower displacement range of the power supply assembly 8.

Enclose bone 81 with the cooperation of location muscle 83 is right jointly power supply module 8 is fixed, ensures power supply module 8 stabilizes and sets up in shell 11, avoid power supply module 8 takes place to loosen and lead to the unable normal use of aircraft nose mechanism 1 in aircraft nose mechanism 1 operation process.

A mounting shell 17 extending toward the upper opening of the housing body 16 is provided in the middle of the housing body 16, the driving motor 80 is provided in the mounting shell 17, and the switch assembly 10 and the power supply assembly 8 are provided between the mounting shell 17 and the housing body 16; through setting up installation shell 17 is thereby convenient for right driving motor 80's installation and dismantlement, simultaneously, can keep apart driving motor 80 and other spare parts are convenient for driving motor 80 dispels the heat and work.

The mounting shell 17 is enclosed to form a cavity structure with an opening at one end, the opening end of the mounting shell 17 faces the lower cover 19, and the end surface of the non-opening end of the mounting shell 17 is higher than the top end surface of the housing body 16; the arrangement mode can reduce the installation difficulty of the driving motor 80, and is convenient for production personnel to arrange the driving motor 80 in the installation shell 17.

A first clearance groove 171 is formed in the peripheral wall of the mounting shell 17 toward the switch assembly 10, a second clearance groove 172 is formed in the peripheral wall of the mounting shell 17 toward the power assembly 8, and the first clearance groove 171 and the second clearance groove 172 penetrate through the peripheral wall of the mounting shell 17; through setting up first keep away dead slot 171 second keep away dead slot 172, can be convenient for driving motor 80 dispels the heat when the operation, in addition, first keep away dead slot 171 can with shell body 16 inner wall leaves sufficient space worker switch module 10 installs.

The switch assembly 10 comprises a key 2, a key support 3 and a PCB switch 4; the key support 3 is arranged on the mounting through hole 12, a first connecting structure is arranged on one side of the key support 3, a mounting groove 31 is arranged on the other side of the key support 3, and a communicating hole 30 is arranged on the mounting groove 31; the PCB switch 4 is disposed on the first connection structure, and the contact 42 of the PCB switch 4 corresponds to the communication hole 30; the key 2 is movably buckled in the mounting groove 31, a protruding part 22 is arranged on one side of the communicating hole 30 of the key 2, and the protruding part 22 extends towards the communicating hole 30 and contacts with a contact 42 of the PCB switch 4.

Specifically, the outer side of the key support 3 is provided with a key support peripheral edge 35 extending to the peripheral wall of the installation through hole 12, and the key support peripheral edge 35 is tightly attached to the outer side of the installation through hole 12; this arrangement can improve the matching degree between the switch assembly 10 and the housing 11, thereby improving the aesthetic appearance of the head mechanism 1, and at the same time, prevent liquid from flowing into the gap between the switch assembly 10 and the housing 11, and improve the waterproof performance of the switch assembly 10.

Specifically, the PCB switch 4 is a reset switch, and the contact 42 can automatically rebound after being pressed, so as to reset the key 2.

Specifically, the inner side of the key 2 is provided with a key peripheral edge 21 extending towards one side of the bottom wall of the mounting groove 31, and by arranging the key peripheral edge 21, pollutants are prevented from entering the mounting groove 31 from a gap between the key 2 and the key support 3; the outer end face of the key 2 is a circular arc convex face, so that the attractiveness of the switch assembly 10 is improved.

The arrangement mode of the switch assembly 10 has the following beneficial effects:

(1) the button 2 is additionally arranged at the outer end of the contact 42 of the PCB switch 4, so that the contact 42 can be prevented from being exposed, the waterproof performance of the switch component 10 is improved, and the integral aesthetic property of the food processor is improved;

(2) the button 2 covers the PCB switch 4, so that a user is prevented from directly contacting the PCB switch 4, thereby reducing the probability of damage caused by the user's careless operation and enabling the switch assembly 10 to have higher safety;

(3) the manufacturer can set up the sign or pattern on the stated key set 2, improve the aesthetic property of the stated switch assembly 10, increase the whole aesthetic feeling of the stated switch assembly 10 at the same time, improve users' interest in use.

The bottom wall of the mounting groove 31 is provided with a circle of limiting convex wall 33 towards one side of the key 2, and the inner wall of the communicating hole 30 is positioned in the limiting convex wall 33.

The limiting convex wall 33 is arranged to have the following beneficial effects:

(1) the limiting convex wall 33 can limit the moving direction of the convex part 22, so that the convex part 22 is ensured to directionally touch and press the contact 42 of the PCB switch, and the response speed and the reliability of the switch assembly 10 are improved;

(2) the limit convex wall 33 can enable the peripheral side of the communication hole 30 to be higher than the bottom wall of the installation groove 31, so that liquid is prevented from entering the installation groove 31 from the edge of the key 2 and flowing into the PCB switch 4 along the bottom wall of the installation groove 31, the waterproof performance of the switch assembly 10 is improved, and the service life of the switch assembly 10 is prolonged.

A first clamping interface 34 is arranged in the bottom wall of the mounting groove 31, a first clamping jaw 23 is arranged on the inner side of the key 2, the first clamping jaw 23 is clamped in the first clamping interface 34, and the key 2 can move back and forth relative to the PCB switch 4; the arrangement mode has a simple structure, is convenient to produce and manufacture, is convenient to install and disassemble the key 2 and the key support 3, and effectively reduces the production and maintenance cost.

Specifically, first jack catch 23 is equipped with at least two, and at least two first jack catch 23 evenly sets up 2 inboards of button, first joint interface 34 corresponds first jack catch 23 is equipped with at least two, and this kind of mode of setting can improve button 2 with key support 3's joint strength. The drawings of the present embodiment show that the number of the first claws 23 is three, and the number of the first claws 23 can be adjusted according to actual needs.

Specifically, the first connecting structure comprises a positioning protrusion 38 and a second claw 39, and the PCB switch 4 is provided with a positioning hole 41 corresponding to the positioning protrusion 38; the positioning projection 38 is provided with a positioning step 381; the positioning protrusion 38 is inserted into the positioning hole 41, so that the PCB switch 4 abuts against the positioning step 381; the second clamping jaw 39 is clamped with the outer side of the PCB switch 4; the arrangement mode can ensure that the PCB switch 4 is stably arranged on the inner side of the key support 3, avoids the displacement of the PCB switch 4, and leads a user to be incapable of operating the contact 42 through the key 2, and simultaneously, the arrangement mode can lead the structure of the switch component 10 to be more compact, and is convenient for a manufacturer to install the switch component 10 into the shell 11.

The upper cover 18 is provided with an upper positioning structure 14 towards one side of the mounting through hole 12; a lower positioning structure 15 is arranged at the lower part of the shell 11 towards one side of the mounting through hole 12; the upper part of the key support 3 is provided with an upper connecting part, and the lower part of the key support is provided with a lower connecting part; the upper positioning structure 14 can be matched with the upper connecting part to fix the upper part of the key support 3; the lower positioning structure 15 can be matched with the lower connecting part to fix the lower part of the key support 3.

This arrangement facilitates installation of the switch assembly 10 into the housing 11 by a manufacturer while securing the upper and lower portions of the switch assembly 10 by the upper and lower retaining structures 14 and 15, respectively, thereby ensuring that the switch assembly 10 is securely disposed within the housing 11.

Specifically, the lower positioning structure 15 includes a lower positioning arm 151, and a lower positioning groove 152 is disposed on the lower positioning arm 151; the lower connecting part comprises a lower clearance hole 372 corresponding to the lower positioning arm 151, and when the key support 3 is assembled to the mounting through hole 12, the lower positioning arm 151 is inserted into the lower clearance hole 372 and is fixed to the lower part of the bottom wall of the mounting groove 31.

Specifically, the number of the lower positioning arms 151 is two, the two lower positioning arms 151 are arranged on two sides of the lower connecting hole 122 in parallel, and the clearance hole 372 is provided with two corresponding to the two lower positioning arms 151.

Specifically, the upper positioning structure 14 includes an upper positioning arm 141, and an upper positioning groove 142 is provided on the upper positioning arm 141; the upper connecting part comprises an upper clearance hole 371 corresponding to the upper positioning arm 141, and when the key support 3 is assembled to the installation through hole 12, the upper positioning arm 141 is inserted into the upper clearance hole 371 and fixed on the upper part of the bottom wall of the installation groove 31; the upper positioning structure 14 is simple in structure, convenient to produce and manufacture and convenient for assembly of the switch assembly 10 by production personnel.

Specifically, two upper positioning arms 141 are provided, and the two upper positioning arms 141 are arranged on two sides of the upper connecting hole 121 in parallel.

The two upper positioning arms 141/lower positioning arms 151 provide improved stability of the fixing of the upper positioning structure 14/lower positioning structure 15 to the key holder 3.

The upper positioning structure 14 further comprises a limiting block 143, the limiting block 143 is disposed between the two upper positioning arms 141, and a fixing groove 144 is disposed on the limiting block 143; the bottom wall of the mounting groove 31 is provided with a limiting boss 36; when the key support 3 is assembled to the installation through hole 12, the limiting block 143 is inserted into the key support 3 and fixed on the upper part of the bottom wall of the installation groove 31, and the convex part of the limiting block 143 close to one side of the installation through hole 12 is pressed against the upper part of the limiting boss 36; through setting up stopper 143, the restriction the switch module 10 to the scope of shell 11 outside removal avoids when aircraft nose mechanism 1 is in the state of different angles of placing, switch module 10 breaks away from shell 11.

Specifically, the two upper positioning arms 141 are respectively connected to two sides of the protruding portion of the side of the limiting block 143 away from the mounting through hole 12, so that the structural strength of the two upper positioning arms 141 is effectively improved.

The PCB switch 4 is further provided with an indicator lamp 43, and the indicator lamp 43 changes light according to the working state of the contact 42.

In order to facilitate a user to observe the light of the indicator lamp 43, the housing 11 is made of a semitransparent material, or the housing 11 is correspondingly provided with an indicator lamp light-transmitting hole 13; this arrangement facilitates user awareness of the operation of the contacts 42 and thus facilitates user operation.

In order to avoid the key 2 from shielding the light of the indicator lamp 43, the indicator lamp 43 is oppositely arranged at one end of the PCB switch 4 away from the key support 3; the key support 3 corresponds the pilot lamp 43 is equipped with pilot lamp through-hole 32, pilot lamp 43 passes pilot lamp through-hole 32, through setting up pilot lamp through-hole 32, further improve PCB switch 4 with key support 3's joint strength.

The outer surface of the switch assembly 10 is a convex curved surface, thereby improving the aesthetic appearance of the switch assembly 10 and ensuring that the outer surface of the switch assembly 10 is higher than the outer surface of the housing 11 for the convenience of pressing by a user.

The switch assembly 10, the housing body 16 and the upper cover 18 are combined to form a waisted structure with two large ends and a small middle; the switch component 10 is positioned at one side of the top end of the waist-contracting structure; this arrangement facilitates the user's palm to fit the outer wall of the housing 11, thereby facilitating the user's grip of the handpiece mechanism 1.

A charging module (not shown) disposed in the housing 11 and electrically connected to the power supply module 8; a power supply connector 9 is arranged on the shell 11, and the charging module is electrically connected with the power supply connector 9; the charging module can be connected with an external power supply through the power supply connecting port 9; or the charging module is a wireless charging receiving module and can be in induction connection with an external wireless charging transmitting module; through setting up the module of charging, it is right to be convenient for the user the power supply module 8 charges to improve aircraft nose mechanism 1's use and experience.

Example two

Referring to fig. 14, the present embodiment differs from the first embodiment in that: the PCB switch 4 of this embodiment is a self-locking switch, and the contact 42 needs to be pressed twice to be reset.

The switch component 10 further comprises an elastic piece 5, the elastic piece 5 is arranged in the mounting groove 31, one end of the elastic piece abuts against the inner side of the key 2, and the other end of the elastic piece abuts against the bottom wall of the mounting groove 31; by providing the elastic member 5, on one hand, the elastic member 5 is convenient to reset the key 2, and on the other hand, the key 2 can be maintained in a state of not being lower than the surface of the housing 11 (a state of being higher than the surface of the housing 11), so that a user can press the key 2 conveniently.

When be equipped with elastic component 5 on the switch module 10, spacing protruding wall 33 can be right elastic component 5 plays limiting displacement, ensures elastic component 5 is along the directional motion of length extending direction of spacing protruding wall 33, on the one hand the extension elastic component 5's life, on the other hand, can avoid elastic component 5 takes place elastic deformation's in-process and interferes the motion of bellying 22.

Compared with the prior art, the utility model discloses a food processor 1 has following beneficial effect:

(1) the switch assembly 10 and the power supply assembly 8 are respectively arranged on the side part of the driving motor 80, so that the components are more reasonably arranged, the structure is compact, the space utilization rate is higher, the space required by mounting parts in the machine head structure is reduced, the product height of the machine head mechanism 1 is effectively reduced, the overall appearance proportion of the machine head mechanism 1 is convenient to adjust, and the food processor can be designed to be smaller and more portable;

(2) the switch assembly 10 and the power supply assembly 8 are oppositely arranged on two sides of the driving motor 80, and the switch assembly 10 and the power supply assembly 8 are symmetrically arranged by taking the driving motor 80 as a symmetrical point, so that a manufacturer can conveniently adjust the integral appearance proportion of the handpiece mechanism 1, and meanwhile, the arrangement mode can play a role in isolating the power supply assembly 8, is convenient for the power supply assembly 8 to dissipate heat, and avoids interference when the switch assembly 10 and the power supply assembly 8 operate;

(3) the built-in power supply component 8 enables the food processor to be used without an external power supply, thereby relieving the limitation of the use position of the food processor and effectively improving the use convenience of the food processor.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims (10)

1. A food processor comprises a stirring cup, a stirring knife and a machine head mechanism, wherein the machine head mechanism is detachably covered on the stirring cup; the stirring knife is arranged in the stirring cup and is in transmission connection with the output end of the machine head mechanism; the machine head mechanism comprises a shell, a driving motor, a switch assembly and a power supply assembly, wherein the driving motor is arranged in the shell; the method is characterized in that:

the switch assembly is arranged on the side part of the shell and positioned on one side of the driving motor and used for controlling the on-off of the driving motor;

the power supply assembly is arranged on the other side in the shell relative to the switch assembly and is used for supplying electric energy to the driving motor.

2. A food processor according to claim 1, wherein: the shell comprises a shell body, an upper cover and a lower cover, wherein openings are formed in two ends of the shell body, the upper cover can detachably cover the upper opening of the shell body, and the lower cover can detachably cover the lower opening of the shell body;

the driving motor is installed in the shell through the lower opening of the shell body, the switch assembly is installed on the shell through the upper opening of the shell body, and the power supply assembly is installed in the shell through the upper opening of the shell body.

3. A food processor according to claim 2, wherein: the side part of the upper cover is provided with an upper connecting hole, the shell body is provided with a lower connecting hole, the upper cover can detachably cover the upper end of the shell body, the upper connecting hole and the lower connecting hole are enclosed to form an installation through hole, and the switch assembly is clamped in the installation through hole so that the outer surface of the switch assembly is exposed out of the side wall of the shell;

the inner side of the upper cover is provided with a surrounding bone opposite to the upper connecting hole, the upper part of the power supply assembly is arranged in the surrounding bone, and the lower part of the power supply assembly penetrates through the shell body and abuts against the lower cover.

4. A food processor according to claim 3, wherein: the surrounding bone is formed by surrounding the inner wall of the upper cover and at least one connecting wall;

two positioning ribs are horizontally arranged in the surrounding bone, and the upper part of the power supply assembly is erected on the positioning ribs;

and the lower cover is provided with a limiting convex rib which is used for limiting the lower displacement range of the power supply assembly.

5. A food processor according to claim 2, wherein: the shell body middle part be equipped with to the installation shell that the upper shed of shell body extends, driving motor sets up in the installation shell, switch module with power supply module sets up the installation shell with between the shell body.

6. A food processor according to claim 5, wherein:

the mounting shell is enclosed to form a cavity structure with an opening at one end, the opening end of the mounting shell faces the lower cover, and the end face of the non-opening end of the mounting shell is higher than the top end face of the shell body.

7. A food processor according to claim 3, wherein: the switch assembly comprises a key, a key support and a PCB switch;

the key support is arranged on the mounting through hole, a first connecting structure is arranged on one side of the key support, a mounting groove is arranged on the other side of the key support, and a communicating hole is formed in the mounting groove;

the PCB switch is arranged on the first connecting structure, and a contact of the PCB switch corresponds to the communication hole;

the button is movably buckled in the mounting groove, the button is provided with a protruding part on one side of the communicating hole, and the protruding part extends to the communicating hole and contacts with the PCB switch.

8. A food processor according to claim 7, wherein: the outer surface of the switch component is a convex curved surface.

9. A food processor according to claim 8, wherein: the switch assembly, the shell body and the upper cover are combined to form a waist-contracting structure with two large ends and a small middle part; the switch component is positioned on one side of the top end of the waist-contracting structure.

10. A food processor according to claim 7, wherein: an upper positioning structure is arranged on one side, facing the mounting through hole, of the upper cover; a lower positioning structure is arranged on one side of the lower part of the shell towards the mounting through hole;

the upper part of the key support is provided with an upper connecting part, and the lower part of the key support is provided with a lower connecting part;

the upper positioning structure can be matched with the upper connecting part to fix the upper part of the key support;

the lower positioning structure can be matched with the lower connecting part to fix the lower part of the key support.

Images