Machine base assembly and food processor

Abstract

The invention relates to the technical field of household appliances, and discloses a machine base assembly and a food processer. The motor support is fixedly connected to the shell, and a first limiting structure is arranged on the motor support; the heating disc is fixedly connected to the motor support, a second limiting structure is arranged on the heating disc, and the first limiting structure is connected with the second limiting structure in a matched mode and is suitable for limiting displacement of the motor support in the horizontal direction. The first limiting structure is arranged on the motor support, the second limiting structure connected with the first limiting structure in a matched mode is arranged on the heating disc, the motor support can be limited in the horizontal direction, and the motor support is prevented from being damaged when the motor support and the heating disc are assembled. When the heating disc and the motor support are fixedly connected through screws, the motor support moves in the horizontal direction, precise installation of the motor support and the heating disc is guaranteed, and the installation precision of the motor is further guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of household appliances, and in particular to a base assembly and a food processor. Background Art

[0002] At present, food processors such as wall-breaking machines, soymilk machines, and juicers are very popular among users.

[0003] A food processor generally includes a machine base assembly, a base assembly and a cup body arranged on the machine base assembly. The machine base assembly includes a shell, a heating plate and a motor. In order to prevent the heat of the heating plate from being transferred to the motor, a food processor is disclosed in the prior art. A motor bracket is added to the machine base assembly, and the motor and the heating plate are fixedly mounted on the motor bracket respectively. Generally, the heating plate is mounted above the motor bracket, and the motor is mounted below the motor bracket. The heat of the heating plate is isolated by the motor bracket to prevent the heat of the heating plate from being transferred to the motor.

[0004] However, the heating plate and the motor bracket of the food processor are usually directly fixed and connected with screws, and the motor bracket is prone to misalignment and tilting during assembly. At this time, when assembling the motor on the motor bracket, it is easy to cause the motor to be improperly installed, affecting the normal use of the motor. Summary of the invention

[0005] In view of this, the present invention provides a base assembly and a food processor to solve the problem that the motor bracket and the heating plate are easily misaligned during installation.

[0006] In a first aspect, the present invention provides a base assembly, comprising:

[0007] shell;

[0008] A motor bracket, fixedly connected to the housing, and provided with a first limiting structure;

[0009] A heating plate, the heating plate is fixedly connected to the motor bracket, a second limiting structure is provided on the heating plate, the first limiting structure is cooperatively connected with the second limiting structure, and is suitable for limiting the displacement of the motor bracket in the horizontal direction.

[0010] Beneficial effect: By providing a first limiting structure on the motor bracket and a second limiting structure on the heating plate to cooperate with the first limiting structure, the motor bracket can be limited in the horizontal direction to prevent the motor bracket from shifting in the horizontal direction when the motor bracket and the heating plate are assembled and the heating plate is not fixedly connected with the motor bracket by screws, thereby ensuring the precise installation of the motor bracket and the heating plate, and further ensuring the installation accuracy of the motor.

[0011] In an optional implementation, the first limiting structure is disposed in the middle of the motor bracket, and the second limiting structure is disposed in the middle of the heating plate.

[0012] In an optional implementation, the first limiting structure is a limiting boss, and the second limiting structure is a limiting groove.

[0013] Beneficial effect: By setting the first limiting structure and the second limiting structure as a matching structure of a limiting boss and a limiting groove, the limiting boss of the motor bracket can be placed on the limiting groove of the heating plate during assembly to limit the motor bracket. The structure is simple and easy to assemble.

[0014] In an optional implementation, a first accommodating space is provided on the motor bracket, and the circumferential edge of the heating plate is provided in the first accommodating space.

[0015] Beneficial effect: By setting the first accommodating space on the motor bracket, the circumferential edge of the heating disk can be pre-positioned when assembling the heating disk, which makes assembly more convenient.

[0016] In an optional embodiment, the first accommodating space includes a accommodating groove arranged at the edge of the motor bracket, and the edge of the heating plate is provided with a convex edge, and the convex edge is arranged in the accommodating groove.

[0017] In an optional embodiment, a limiting groove is provided in the first accommodating space, a sealing device is provided in the limiting groove, and the sealing device is provided between the heating plate and the motor bracket.

[0018] Beneficial effect: By arranging a limiting groove in the first accommodating space and arranging a sealing device in the limiting groove, a sealing effect can be achieved between the heating plate and the frame body.

[0019] In an optional embodiment, the base assembly includes a fastener, and the motor bracket and the heating plate are fixedly connected via the fastener.

[0020] In an optional implementation, a second accommodating space is provided on the housing, and a circumferential edge of the motor bracket is provided in the second accommodating space.

[0021] In an optional embodiment, the housing is provided with an air inlet and an air outlet;

[0022] The motor bracket and the housing are at least partially spaced apart to form an air duct, a heating plate is provided on one side of the motor bracket, and an installation cavity and a ventilation structure are provided on the other side of the motor bracket, the installation cavity is communicated with the air inlet and the ventilation structure respectively, the ventilation structure is communicated with the air duct, and the air duct is communicated with the air outlet;

[0023] The base assembly includes a motor assembly, which is fixedly connected to the motor bracket and located in the installation cavity.

[0024] Beneficial effect: By arranging a ventilation structure on the motor bracket, the ventilation structure is connected to the installation cavity. When the motor structure of the motor assembly in the installation cavity runs at a high speed and generates a large amount of heat, the wind entering from the air inlet of the outer casing will enter the installation cavity and flow through the motor structure, taking away the heat of the motor structure, and flowing out from the air outlet of the outer casing through the ventilation structure and the air duct, so as to achieve heat dissipation of the motor structure and prevent the motor from overheating and failing to work normally.

[0025] In an optional embodiment, the ventilation structure includes a plurality of ventilation openings, and the plurality of ventilation openings are arranged at intervals on the motor bracket.

[0026] Beneficial effect: By arranging a plurality of vents at intervals on the motor bracket, such as arranging a plurality of vents in the circumferential direction and the height direction, the heat dissipation of the motor structure can be dissipated to a greater extent, and the heat dissipation effect is better.

[0027] In an optional embodiment, the vent is arranged corresponding to the motor structure of the motor assembly.

[0028] Beneficial effect: By setting the vents at positions corresponding to the motor structure, it is possible to ensure that wind flows through the motor structure, preventing the incoming air from flowing out of the vents before flowing through the motor structure in the installation cavity, thereby ensuring the heat dissipation effect.

[0029] In an optional implementation, the ventilation structure is disposed on the motor bracket close to the heating disk.

[0030] Beneficial effect: By arranging the ventilation structure on the motor bracket close to the heating plate, the ventilation structure can also play a certain heat dissipation effect on the heat of the heating plate.

[0031] In an optional embodiment, at least one heat dissipation hole is provided on a side of the motor bracket close to the heating plate, and the heat dissipation hole is connected to the ventilation structure.

[0032] Beneficial effect: By arranging a heat dissipation hole connected to the ventilation structure on the side of the motor bracket close to the heating disk, the heat of the heating disk can be better dissipated outwards, further reducing the impact on the motor structure.

[0033] In an optional embodiment, the motor assembly includes:

[0034] A motor structure having an output shaft disposed thereon;

[0035] A motor housing, disposed outside the motor structure, and the motor housing is fixedly connected to the first bracket;

[0036] A fan is fixedly connected to an end of the motor structure away from the output shaft. The fan is arranged in the motor bracket and corresponds to the air inlet.

[0037] Beneficial effect: By arranging a fan on the motor assembly, and the fan is arranged corresponding to the air inlet of the shell, the negative pressure of the fan can be used to better absorb the external air intake, thereby ensuring the heat dissipation of the motor structure.

[0038] In an optional implementation, the fan is disposed on the outside of the motor housing.

[0039] Beneficial effect: By arranging the fan on the outside of the motor housing, the fan will not be affected by the assembly of the motor housing, and a larger fan can be selected, thereby achieving better air intake effect, better heat dissipation of the motor structure, and improving the heat dissipation effect.

[0040] In a second aspect, the present invention further provides a food processor, comprising: the above-mentioned base assembly.

[0041] Beneficial effect: Because the food processor includes the above-mentioned base assembly, it has the same effect as the base assembly, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0043] Figure 1 A cross-sectional view of a base assembly according to an embodiment of the present invention;

[0044] Figure 2 for Figure 1 A schematic diagram of the ventilation flow of the base assembly shown;

[0045] Figure 3 for Figure 1 An exploded view of the base assembly is shown;

[0046] Figure 4 A schematic structural diagram of a first bracket of a base assembly from a first perspective;

[0047] Figure 5 A schematic structural diagram of a first bracket of the base assembly from a second viewing angle;

[0048] Figure 6 is a schematic structural diagram of a second bracket of the base assembly;

[0049] Figure 7 A schematic diagram of the structure of assembling the first bracket and the second bracket of the base assembly;

[0050] Figure 8 It is a schematic diagram of the structure of the heating plate of the base assembly;

[0051] Fig. 9 for Figure 8 A cross-sectional view of the heating plate shown;

[0052] Fig.10 It is a cross-sectional view of the cutter head assembly and the oil seal assembly assembled on the heating plate;

[0053] Fig.11 It is a schematic diagram of the structure of the motor assembly of the base assembly;

[0054] Fig.12 This is an exploded view of the oil seal assembly of the base assembly;

[0055] Fig.13 It is a structural schematic diagram of the cutter head assembly of the machine base assembly.

[0056] Description of reference numerals:

[0057] 1-housing; 101-air inlet; 102-air outlet; 103-second accommodation space;

[0058] 2-motor assembly; 201-third limiting structure; 202-limiting platform; 203-motor structure; 204-output shaft; 2041-cutter head mounting rib; 20411-cutter head fixing screw hole; 205-motor housing; 206-fan;

[0059] 3-heating plate; 301-convex edge; 302-heating plate screw column; 303-second limiting structure; 304-heating plate pin; 305-temperature sensing package installation hole; 306-thermostat installation position; 307-fuse body installation position; 308-ground wire screw column; 309-motor bracket limit slot; 310-circlip installation slot; 311-washer installation slot; 312-oil seal installation slot; 313-through hole;

[0060] 4-first bracket; 401-ventilation structure; 402-bracket screw column; 403-frame body; 4031-accommodation groove; 4032-heating plate screw hole; 4033-limiting groove; 4034-fourth limiting structure; 4035-installation platform; 4036-heating plate pin matching hole; 4037-handrail; 4038-heat dissipation hole; 404-first peripheral wall; 4041-wiring buckle; 4042-threading hole;

[0061] 5-second bracket; 501-bracket screw hole; 502-second peripheral wall;

[0062] 6- Sealing device;

[0063] 7-cutter head assembly; 701-two-blade knife; 702-four-blade knife; 703-cutter head fixing screw;

[0064] 8-oil seal assembly; 801-oil seal; 802-gasket; 803-circlip;

[0065] 9- Fasteners. DETAILED DESCRIPTION

[0066] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0067] Combine the following Figures 1 to 13 , describing an embodiment of the present invention.

[0068] According to an embodiment of the present invention, on the one hand, a base assembly is provided, including: a shell 1; a motor bracket, fixedly connected to the shell 1, and a first limiting structure is provided on the motor bracket; a heating plate 3, the heating plate 3 is fixedly connected to the motor bracket, and a second limiting structure 303 is provided on the heating plate 3, and the first limiting structure is cooperatively connected with the second limiting structure 303, and is suitable for limiting the displacement of the motor bracket in the horizontal direction.

[0069] By providing a first limiting structure on the motor bracket and providing a second limiting structure 303 on the heating plate 3 which is connected to the first limiting structure, the motor bracket can be limited in the horizontal direction to prevent the motor bracket from shifting in the horizontal direction when the motor bracket and the heating plate 3 are assembled and the heating plate 3 is not fixedly connected to the motor bracket by screws, thereby ensuring the precise installation of the motor bracket and the heating plate 3 and further ensuring the installation accuracy of the motor on the motor bracket.

[0070] Among them, the first limiting structure is arranged in the middle of the motor bracket, and the second limiting structure 303 is arranged in the middle of the heating plate 3. Since the motor will be assembled on the motor bracket, the motor is usually arranged in the middle of the motor bracket. By arranging the first limiting structure in the middle of the motor bracket, it can play a better limiting role in the middle of the motor bracket, prevent the motor bracket from shifting, and further ensure the installation of the motor when the motor is assembled in the middle of the motor bracket. As a convertible embodiment, it is also possible that the first limiting structure and the second limiting structure 303 are respectively arranged at the edges of the motor bracket and the heating plate 3.

[0071] Specifically, Figure 5 and Figure 8 As shown, the first limiting structure is a limiting boss, and the second limiting structure 303 is a limiting groove. By setting the first limiting structure and the second limiting structure 303 as a matching structure of the limiting boss and the limiting groove, the limiting boss of the motor bracket can be sleeved on the limiting groove of the heating plate 3 during assembly to limit the motor bracket, and the structure is simple and convenient for assembly. As a convertible embodiment, it is also possible that the first limiting structure is a limiting groove, and the second limiting structure 303 is a limiting boss.

[0072] In one embodiment, a first accommodating space is provided on the motor bracket, and the circumferential edge of the heating disk 3 is provided in the first accommodating space. By providing the first accommodating space on the motor bracket, the circumferential edge of the heating disk 3 can be pre-positioned when assembling the heating disk 3, and the assembly is more convenient.

[0073] Specifically, Figure 4 and Figure 5 As shown, the first accommodation space includes an accommodation groove 4031 arranged at the edge of the motor bracket, and the circumferential edge of the heating plate 3 has a convex edge 301, and the convex edge 301 is arranged in the accommodation groove 4031. Four heating plate screw holes 4032 are arranged circumferentially on the accommodation groove 4031, and four heating plate screw columns 302 that are matched with the screw holes are arranged circumferentially on the convex edge 301 of the heating plate 3. During assembly, the convex edge 301 of the heating plate 3 can be placed on the accommodation groove 4031, and the heating plate 3 can be fixed on the frame body 403 by four screws. As a convertible embodiment, it is also possible that the first accommodation space is a boss, and the circumference of the heating plate 3 is provided with a groove that matches the boss.

[0074] In order to better seal the heating plate 3 and the frame body 403, as shown in FIG. Figure 4 As shown, a limiting groove 4033 is provided in the first accommodation space, a sealing device 6 is provided in the limiting groove 4033, and the sealing device 6 is provided between the heating plate 3 and the frame body 403. Specifically, the sealing device 6 is a sealing ring.

[0075] like Figure 1 As shown, the base assembly includes a fastener 9, and the motor bracket and the heating plate 3 are fixedly connected by the fastener 9. Specifically, screw holes are provided on the motor bracket and the heating plate 3, and the fastener 9 is a screw, which is inserted into the screw hole to fix the motor bracket and the heating plate. As a convertible embodiment, the fastener can also be a bolt.

[0076] The outer edge of the housing 1 is provided with a second accommodation space 103, and the circumferential edge of the motor bracket is provided in the second accommodation space 103. Specifically, the second accommodation space 103 is an accommodation groove. In order to achieve sealing between the housing 1 and the motor bracket, a sealing ring can also be provided between the housing 1 and the motor bracket.

[0077] like Figure 1 and Figure 2 As shown, an air inlet 101 and an air outlet 102 are provided on the shell 1; the motor bracket and the shell 1 are at least partially spaced apart to form an air duct, a heating plate is provided on one side of the motor bracket, and an installation cavity and a ventilation structure 401 are provided on the other side, the installation cavity is respectively connected with the air inlet 101 and the ventilation structure 401, the ventilation structure 401 is connected with the air duct, and the air duct is connected with the air outlet 102; the base assembly includes a motor assembly 2, the motor assembly 2 is fixedly connected to the motor bracket and is located in the installation cavity.

[0078] By arranging a ventilation structure 401 on the motor bracket of the base assembly, the ventilation structure 401 is connected to the installation cavity. When the motor structure 203 of the motor assembly 2 in the installation cavity runs at a high speed and generates a large amount of heat, the wind entering from the air inlet 101 of the outer shell 1 will enter the installation cavity and flow through the motor structure 203, taking away the heat of the motor structure 203, and flowing out from the air outlet 102 of the outer shell 1 through the ventilation structure 401 and the air duct, so as to achieve heat dissipation of the motor structure 203 and prevent the motor from overheating and failing to work normally.

[0079] Specifically, the heating plate 3 is arranged on the upper side of the motor bracket, and the motor assembly 2 is arranged on the lower side of the motor bracket. By arranging the heating plate 3 and the motor assembly 2 on both sides of the motor bracket respectively, the motor bracket can play a certain heat insulation role on the heating plate 3 and the motor assembly 2, preventing the heat of the heating plate 3 from flowing to the motor assembly 2, so that the heat of the motor structure 203 is greater.

[0080] The outer shell 1 is provided with a cavity, a motor bracket is provided in the cavity, and the motor bracket and the shell of the outer shell 1 are spaced apart to form an air duct.

[0081] In one embodiment, the ventilation structure 401 includes a plurality of vents, and the plurality of vents are arranged at intervals on the motor bracket. By arranging a plurality of ventilation structures 401 at intervals on the motor bracket, such as arranging a plurality of vents in the circumferential direction and the height direction of the motor bracket, the motor structure 203 can be cooled to a greater extent, and the cooling effect is better. As a convertible embodiment, the ventilation structure may also include one vent.

[0082] Specifically, the vents are arranged along the height direction of the motor bracket. As a convertible implementation, the motor bracket may be provided with a plurality of vents at intervals along the circumferential direction; or, a plurality of vents may be arranged at intervals on a side wall of the motor bracket.

[0083] In order to ensure that the wind flows through the motor structure 203 and prevent the incoming wind from flowing out from the vents before flowing through the motor structure 203 in the installation cavity, the vents can be set corresponding to the motor structure 203 of the motor assembly 2, that is, multiple vents are set in the direction of the extended height of the motor bracket corresponding to the motor structure 203, thereby ensuring the heat dissipation effect of the motor structure 203. As a convertible implementation, the vents can also be set near the motor structure 203.

[0084] In one embodiment, the ventilation structure 401 is disposed on the motor bracket near the heating disk 3, that is, the ventilation structure 401 is disposed near the upper end of the motor bracket. By arranging the ventilation structure 401 on the motor bracket near the heating disk 3, the ventilation structure 401 can also have a certain heat dissipation effect on the heat of the heating disk 3. As a convertible embodiment, the ventilation structure 401 can also be disposed in the middle of the motor bracket. It is necessary to avoid arranging the ventilation structure 401 at the lower part of the motor bracket as much as possible to prevent the incoming air from flowing out of the ventilation structure 401 before flowing through the motor structure 203. Figure 1 and Figure 3 As shown, the motor bracket includes: a first bracket 4, which is arranged between the heating plate 3 and the motor assembly 2, and a ventilation structure 401 is arranged on the first bracket 4; a second bracket 5, which is arranged outside the motor assembly 2, and the first bracket 4 and the second bracket 5 are connected to form a mounting cavity. Referring to the accompanying drawings, it can be seen that the first bracket 4 is the upper bracket, and the second bracket 5 is the lower bracket.

[0085] In this embodiment, the first bracket 4 and the second bracket 5 are separately arranged. By separately arranging the first bracket 4 and the second bracket 5, the motor assembly 2 can be assembled more conveniently, preventing the motor assembly 2 from being too large to be easily assembled into the motor bracket, and also preventing the volume of the motor bracket from being too large. As a convertible embodiment, the first bracket 4 and the second bracket 5 can also be integrally formed, but this will be inconvenient to assemble the motor. In order to assemble the motor, the first bracket 4 and the second bracket 5 need to be enlarged, which increases the volume of the motor bracket.

[0086] For easy assembly, the first bracket 4 and the second bracket 5 can be connected by screws. Figure 5 and Figure 6 As shown, four bracket screw columns 402 can be set at the lower end of the first bracket 4, and four bracket screw holes 501 that match the bracket screw columns 402 can be set at the upper end of the second bracket 5, which is convenient for assembly and has a simple structure. As a convertible embodiment, the first bracket 4 and the second bracket 5 can be connected by a buckle. As a convertible embodiment, bracket screw holes 501 can be set on the first bracket 4, and bracket screw columns 402 that match the bracket screw holes 501 can be set on the second bracket 5. As for the specific number of settings, it can be specifically set according to actual needs, and no excessive restrictions are made here.

[0087] like Figure 5 As shown, the first bracket 4 includes: a bracket body 403, which is arranged between the heating plate 3 and the motor assembly 2; a first peripheral wall 404, which is extended from the bracket body 403 in a direction away from the heating plate 3, and a ventilation structure 401 is arranged on the first peripheral wall 404, and the first peripheral wall 404 is arranged to form the first part of the installation cavity. Figure 6 As shown, the second bracket 5 has a second peripheral wall 502 extending away from the first bracket 4, and the second peripheral wall 502 is arranged to form the second part of the installation cavity. That is, the peripheral walls of the first bracket 4 and the second bracket 5 cooperate to form the entire installation cavity for assembling the motor assembly 2.

[0088] like Fig.10 , Figure 5 , Figure 8 and Fig. 9 As shown, a third limiting structure 201 is provided on the motor assembly 2; a fourth limiting structure 4034 is provided on the frame body 403 and is connected to the third limiting structure 201, and a first limiting structure is formed on the side of the fourth limiting structure 4034 away from the motor assembly 2. By providing the fourth limiting structure 4034 on the frame body 403, and the first limiting structure is formed on the other side of the fourth limiting structure 4034, a structure can be provided on the frame body 403 to meet the simultaneous assembly of the motor assembly 2 and the heating plate 3, so that the overall structure is relatively simple and compact. As a convertible embodiment, it is also possible that a plurality of third limiting structures 201 are provided, and the specific number of settings can be set according to actual needs, and no excessive restrictions are made here.

[0089] Specifically, the third limiting structure 201 is a limiting boss, and the fourth limiting structure 4034 is a limiting groove.

[0090] The third limiting structure 201 is arranged on the limiting platform 202 of the motor assembly 2, and the frame body 403 is provided with a mounting platform 4035 which is matched and connected with the limiting platform 202. The mounting platform 4035 has a mounting groove on one side close to the motor assembly 2, and a mounting boss is formed on the other side of the mounting groove. Four matching screw holes are arranged on the mounting platform 4035 and the limiting platform 202 to facilitate the assembly of screws.

[0091] A through hole is provided in the middle of the fourth limiting structure 4034 for mounting the output shaft 204 of the motor structure 203 .

[0092] like Figure 8 and Figure 4As shown, the heating plate 3 is provided with a heating plate pin 304, and the frame body 403 is provided with a heating plate pin matching hole 4036, which can facilitate the assembly of the heating plate pin 304 when the heating plate 3 is assembled to the frame body 403; the frame body 403 is also provided with a handrail 4037, which can rotate with the cup body when the cup body is assembled on the base assembly, and the cup body can be unscrewed for easy disassembly or assembly. Figure 8 As shown, the heating disk 3 is provided with a temperature-sensing package installation hole 305 for easy installation of the temperature-sensing package; the heating disk 3 is provided with a thermostat installation position 306 for installing the thermostat; the heating disk 3 is provided with a fuse installation position 307 for installing the fuse; the heating disk 3 is provided with a grounding screw column 308 for easy assembly of the grounding wire.

[0093] like Fig. 9 As shown, a boss extends upward from the middle of the heating plate 3, and four grooves are formed in the boss, which are, from bottom to top, a limit groove 309 for installing the motor bracket, a retaining spring installation groove 310, a gasket installation groove 311 and an oil seal installation groove 312. Fig.12 As shown, the oil seal 801, the gasket 802 and the retaining spring 803 form an oil seal assembly 8. A through hole 313 is provided in the middle of the boss, and the output shaft 204 of the motor structure 203 is assembled in the through hole 313.

[0094] like Figure 4 As shown, the frame body 403 is provided with a plurality of heat dissipation holes 4038, and the heat dissipation holes 4038 are connected to the ventilation structure 401. By providing the heat dissipation holes 4038 connected to the ventilation structure 401 on the frame body 403, the heat of the heating plate 3 can be better dissipated to the outside, further reducing the impact on the motor structure 203. As a convertible embodiment, it is also possible to provide one heat dissipation hole 4038 on the frame body 403.

[0095] like Figure 5 As shown, a wiring buckle 4041 and a wire threading hole 4042 are provided on the first peripheral wall 404 of the first bracket 4 to facilitate the arrangement of the line.

[0096] like Fig.11 As shown, the motor assembly 2 includes: a motor structure 203, on which an output shaft 204 is provided; a motor housing 205, which is arranged outside the motor structure 203, and the motor housing 205 is fixedly connected to the first bracket 4; a fan 206, which is fixedly connected to the end of the motor structure 203 away from the output shaft 204, and the fan 206 is arranged in the second bracket 5, corresponding to the air inlet 101. By arranging the motor housing 205 on the outside of the motor structure 203, it is convenient to assemble the motor structure 203. By arranging the fan 206 on the motor assembly 2, and the fan 206 is arranged corresponding to the air inlet 101 of the housing 1, the negative pressure of the fan 206 can be used to better absorb the incoming air from the outside, so as to ensure the heat dissipation of the motor structure 203.

[0097] like Fig.11 As shown, a cutter head mounting rib 2041 is provided on the output shaft 204 of the motor structure 203, and a cutter head fixing screw hole 20411 is provided in the middle of the cutter head mounting rib 2041. Fig.13 As shown, the cutter head assembly 7 is provided with a two-leaf blade 701 and a four-leaf blade 702, and the middle parts of the two-leaf blade 701 and the four-leaf blade 702 are connected with a cutter head fixing screw 703. By inserting the cutter head fixing screw 703 into the cutter head fixing screw hole 20411, the cutter head assembly 7 is conveniently assembled on the output shaft 204 of the motor structure 203.

[0098] Among them, Figure 1 As shown, the fan 206 is arranged on the outside of the motor housing 205. By arranging the fan 206 on the outside of the motor housing 205, the fan 206 will not be affected by the assembly of the motor housing 205, and a larger fan 206 can be selected, thereby achieving a better air intake effect, better heat dissipation of the motor structure 203, and improving the heat dissipation effect. As a convertible embodiment, the fan 206 can also be arranged on the inside of the motor housing 205.

[0099] According to an embodiment of the present invention, on the other hand, a food processor is provided, comprising the above-mentioned base assembly.

[0100] Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A base assembly, characterized in that: include: Housing (1); A motor bracket, fixedly connected to the housing (1), wherein a first limiting structure is provided on the motor bracket; A heating plate (3), the heating plate (3) is fixedly connected to the motor bracket, a second limiting structure (303) is provided on the heating plate (3), the first limiting structure and the second limiting structure (303) are cooperatively connected and suitable for limiting the displacement of the motor bracket in the horizontal direction.

2. The base assembly according to claim 1, characterized in that: The first limiting structure is arranged at the middle part of the motor bracket, and the second limiting structure (303) is arranged at the middle part of the heating plate (3).

3. The base assembly according to claim 1, characterized in that: The first limiting structure is a limiting boss, and the second limiting structure is a limiting groove.

4. The base assembly according to claim 1, characterized in that: The motor bracket is provided with a first accommodating space, and the circumferential edge of the heating plate (3) is arranged in the first accommodating space.

5. The base assembly according to claim 4, characterized in that: The first accommodating space comprises an accommodating groove (4031) arranged at the edge of the motor bracket, and the edge of the heating plate (3) is provided with a convex edge, and the convex edge is arranged in the accommodating groove (4031).

6. The base assembly according to claim 4, characterized in that: A limiting groove (4033) is provided in the first accommodating space, a sealing device (6) is provided in the limiting groove (4033), and the sealing device (6) is provided between the heating plate (3) and the motor bracket.

7. The base assembly according to claim 1, characterized in that: The base assembly comprises a fastener (9), and the motor bracket and the heating plate (3) are fixedly connected via the fastener (9).

8. The machine base assembly according to any one of claims 1 to 6, characterized in that: A second accommodating space (103) is provided on the housing (1), and a circumferential edge of the motor bracket is arranged in the second accommodating space (103).

9. The machine base assembly according to any one of claims 1 to 6, characterized in that: The housing (1) is provided with an air inlet (101) and an air outlet (102); The motor bracket and the housing (1) are at least partially spaced apart to form an air duct, the heating plate (3) is provided on one side of the motor bracket, and an installation cavity and a ventilation structure (401) are provided on the other side of the motor bracket, the installation cavity is communicated with the air inlet (101) and the ventilation structure (401) respectively, the ventilation structure (401) is communicated with the air duct, and the air duct is communicated with the air outlet (102); The base assembly comprises a motor assembly (2), wherein the motor assembly (2) is fixedly connected to the motor bracket and is located in the installation cavity.

10. The base assembly according to claim 9, characterized in that: The motor assembly (2) comprises: A motor structure (203) on which an output shaft (204) is provided; A motor housing (205) is arranged outside the motor structure (203), and the motor housing (205) is fixedly connected to the motor bracket; A fan (206) is fixedly connected to an end of the motor structure (203) away from the output shaft (204); the fan (206) is arranged in the motor bracket and corresponds to the air inlet (101).

11. The machine base assembly according to claim 10, characterized in that: The fan (206) is arranged on the outside of the motor housing (205).

12. A food processor, characterized in that: include: The base assembly according to any one of claims 1 to 11.

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