CN208192975U - A kind of simple food processor of structure - Google Patents

Abstract

The utility model discloses a kind of simple food processor of structure, including the base with motor and wiring board, the stirring cup being connect with base, crushing knife in stirring cup, base includes casing, top cover and bottom cover, bottom cover is equipped with air inlet and exhaust outlet, motor is located in casing, the motor shaft upper end of motor is connect with crushing knife, motor shaft lower end is equipped with exhaust fan, the motor upper end is equipped with electric machine support, the motor is fixedly installed below the top cover by electric machine support, the bottom cover is equipped with bracket, the bracket is located at below motor and abuts with the motor lower end.Technical solution according to the present utility model avoids the mounting structure of motor excessively complicated, and when needing that base inner component is repaired or replaced, and need to only dismantle being fixedly connected between bottom cover and casing and maintenance or replacement can be completed without motor of dismantling.

Description

A kind of simple food processor of structure

Technical field

The utility model belongs to food processing field more particularly to a kind of simple food processor of structure.

Background technique

Existing food processor generally includes base and stirring cup, motor is equipped in base, to drive the powder in stirring cup Broken knife is processed the food in stirring cup, and there are mainly two types of the fixed forms of motor, and one is be fixed on motor On the bottom cover of base, which upwardly extends to form mounting bracket, and motor upper end is equipped with electric machine support, and motor passes through electric machine support Be fixed in mounting bracket, this fixed form can effectively ensure that motor installation fixing, but fixed structure compared with For complexity；Another kind is that motor is fixed on the top cover of base, i.e., motor is lifted in base, this fixed form structure Although simple, in whole working, the phenomenon that motor is easy to appear shaking, to influence electrical machinery life.

Utility model content

The purpose of this utility model is to provide a kind of simple food processor of structure.

In order to solve the above-mentioned technical problem, the utility model provides a kind of simple food processor of structure, including has The base of motor and wiring board, the stirring cup connecting with base, the crushing knife in stirring cup, base include casing, top cover And bottom cover, bottom cover are equipped with air inlet and exhaust outlet, motor is located in casing, and the motor shaft upper end of motor is connect with crushing knife, electricity Arbor lower end is equipped with exhaust fan, and the motor upper end is equipped with electric machine support, and the motor is fixedly installed on institute by electric machine support It states below top cover, the bottom cover is equipped with bracket, and the bracket is located at below motor and abuts with the motor lower end.

Further, the top cover is equipped with the power supply perforative axis hole in arbor upper end, and the top cover is additionally provided with the company extended downwardly Column is connect, the electric machine support is fixedly installed on connecting column.

Further, the outsides cover of electric machinery is equipped with motor cover, and the motor cover top and bottom are open, the motor cover position In the lower section of electric machine support, electric machine support is connected on connecting column by the motor cover.

Further, the height of the motor cover lower port is lower than the height of the motor lower end.

Further, the motor cover lower port is contraction mouth.

Further, the motor cover upper port is surrounded by mounting hole, and the electric machine support edge is equipped with through-hole, and screw is certainly It is threadedly coupled after mounting hole, through-hole with connecting column on down.

Further, shock absorbing ring is equipped in the through-hole, the shock absorbing ring is the big shape in intermediate small both ends, the shock absorbing ring Upper end fitted closely with through-hole upper end, lower end and the through-hole lower end of the shock absorbing ring fit closely.

Further, the bottom cover is equipped with ventilating duct, the ventilating duct include the first annular wall that is arranged from outside to inside and Second annular wall, the upper end of the first annular wall cover at exhaust fan periphery, the lower end of the first annular wall and exhaust outlet Connection, the upper port closing of second annular wall, it is logical to form annular wind-guiding between the first annular wall and the second annular wall Road, the annular air-guiding aisle is interior to be equipped with wind deflector, and the ventilating duct and bracket are integrally formed.

Further, the motor shaft lower end is additionally provided with fan guard, and exhaust fan is provide in the inner by the fan guard, the wind Fan cover bottom is equipped with ventilation hole, and the upper end of the first annular wall abuts with fan guard bottom after protruding into motor cover and is located at ventilation Hole periphery.

Further, there is horizontal space between the upper end and motor cover of the first annular wall.

The beneficial effects of the utility model are:

1, base includes casing, top cover and bottom cover, and motor is located in casing, and motor upper end is equipped with electric machine support, and motor is logical It crosses electric machine support to be fixedly installed below top cover, bottom cover is equipped with bracket, and bracket is located at below motor and supports with the motor lower end It connects, so set, motor top and bottom to be supported to limit setting, can guarantee that motor is not in whole working It easily shakes, to improve electrical machinery life, while simplifying structure, avoid mounting structure excessively complicated, and work as and need to base When internal component is repaired or replaced, it need to only dismantle being fixedly connected between bottom cover and casing and not have to motor of dismantling Complete maintenance or replacement.

2, top cover is equipped with the power supply perforative axis hole in arbor upper end, and top cover is additionally provided with the connecting column extended downwardly, electric machine support It is fixedly installed on connecting column so that motor to be fixedly installed below top cover, that is, passes through the connection of electric machine support and connecting column, energy Motor is quickly fixed at below top cover by enough realize, fixed structure also very simple.

3, outsides cover of electric machinery is equipped with motor cover, and motor cover top and bottom are open, and motor cover is located at the lower section of electric machine support, Electric machine support is connected on connecting column by motor cover, i.e., motor cover is connect after being located at outside motor from bottom to top with connecting column, electricity Machine support is set between motor cover and connecting column, and motor is fixedly installed below top cover with realizing, is installed more convenient.

4, the height of motor cover lower port is lower than the height of motor lower end, i.e. motor cover completely sets motor cover in the inner, The noise of motor is obstructed, conducive to the noise for reducing complete machine operation.

5, motor cover lower port is contraction mouth, conducive to the effect that raising obstructs motor noise, effectively drops complete machine operation Noise improves the usage experience of user.

6, motor cover upper port is surrounded by mounting hole, and electric machine support edge is equipped with through-hole, and screw passes through peace from bottom to top It is threadedly coupled after dress hole, through-hole with connecting column, so that electric machine support is clamped between connecting column and motor cover, due to screw Cooperation with screw thread is fixed, so that mounting structure is stablized, caused separation problem will not be vibrated during high-speed cruising, It ensure that axial tautness, further ensure the effect of clamping, to ensure that complete machine is put down during running at high speed Steady operation.

7, shock absorbing ring is equipped in through-hole, shock absorbing ring is the big shape in intermediate small both ends, the upper end and through-hole upper end of shock absorbing ring It fits closely, lower end and the through-hole lower end of shock absorbing ring fit closely, and shock absorbing ring is made of elastic material, can be protected with compressive deformation Damping effect is demonstrate,proved, to ensure that complete machine even running during running at high speed.

8, bottom cover is equipped with ventilating duct, and ventilating duct includes the first annular wall being arranged from outside to inside and the second annular wall, the The upper end of one annular wall covers at exhaust fan periphery, and the lower end of first annular wall is connected to exhaust outlet, the upper end of the second annular wall Mouth closing forms annular air-guiding aisle between first annular wall and the second annular wall, annular air-guiding aisle is interior equipped with wind deflector, leads Air duct and bracket are integrally formed, and such ventilating duct both plays the role of bracket, carries out limit setting to motor lower end, to guarantee Motor is not easy to shake in whole working, to improve electrical machinery life, and plays the role of wind-guiding, and due to ventilating duct The upper port of second annular wall is closed, therefore annular air-guiding aisle is the channel of intermediate closing surrounding wind-guiding, is greatly subtracted in this way The probability that air-flow is discharged vertically is lacked, and then has avoided the direct frontal impact table top of most air-flows and cause noise is gentle to flow back to Stream, so that the ventilation of base is very smooth.

9, motor shaft lower end is additionally provided with fan guard, and exhaust fan is provide in the inner by fan guard, and fan guard bottom is equipped with ventilation Hole, the upper end of first annular wall abut with fan guard bottom and are located at ventilation hole periphery, such exhaust fan row after protruding into motor cover Air-flow out can completely into ventilating duct annular air-guiding aisle and be exported, base divulge information smooth, good heat dissipation effect.

10, there is horizontal space between the upper end and motor cover of first annular wall, cause noise to avoid the resonance of same motor.

Detailed description of the invention

Attached drawing is used to provide to further understand technical solutions of the utility model, and constitutes part of specification, It is used to explain the technical solution of the utility model together with the embodiments of the present invention, not constitute to the utility model technology The limitation of scheme.

Fig. 1 is the structural schematic diagram of the utility model embodiment one；

Fig. 2 is the structural schematic diagram of base in Fig. 1；

Fig. 3 is the decomposition texture schematic diagram of base in the utility model embodiment two；

Fig. 4 is the assembling structure schematic diagram of ventilating duct and bottom cover in the utility model embodiment two；

Fig. 5 is the main view of Fig. 4；

Fig. 6 is the assembling structure schematic diagram of motor and top cover in the utility model embodiment three；

Fig. 7 is the decomposition texture schematic diagram of Fig. 6.

Specific embodiment

The embodiments of the present invention are described in detail below in conjunction with attached drawing.It should be noted that not rushing In the case where prominent, the feature in the embodiments of the present invention and embodiment can mutual any combination.

The structure of the food processor of the utility model is as shown in Figures 1 to 7, stirs including base 1, with what base 1 was connect Cup 2 is mixed, which includes casing 11, top cover 12 and bottom cover 13, and top cover 12 and bottom cover 13 are respectively arranged on the top and bottom of casing 11 Portion, base 1 is interior to be equipped with motor 14 and wiring board 15, and motor 14 and wiring board 15 are located in casing 11, and stirring cup 2 includes cup body 21 With cup lid 22, the cup lid 22 and cup body 21 surround to form comminuting space, and 21 side of cup body is equipped with handle 211, are equipped in cup body 21 The motor shaft upper end of crushing knife 212, motor 14 is connect with crushing knife 212, is connected between the two by shaft coupling, and shaft coupling includes Upper coupling and lower coupler, upper coupling are connect with the cutter shaft of crushing knife 212, and lower coupler is connect with motor shaft upper end, when After stirring cup 2 is placed on base 1 in place, upper coupling and lower coupler are cooperatively connected, and motor 14 is enabled to drive the crushing knife 212 rotate in comminuting space with crashing food.Bottom cover 13 is equipped with air inlet 131 and exhaust outlet 132, is equipped at exhaust outlet 132 Exhaust hood 3, exhaust hood 3 cover at the lower section of exhaust outlet 132, and the side wall of exhaust hood 3 is equipped with vent 31, the motor shaft of motor 14 Lower end is equipped with exhaust fan 4, and bottom cover 13 is equipped with ventilating duct 5, and ventilating duct 5 is located at the lower section of motor 14 and is connected to exhaust outlet 132, During motor 14 is run, the rotation of exhaust fan 4 generates downward air-flow, and the top of such exhaust fan 4 forms negative pressure, promotes External wind enters base 1 from air inlet 131, and external wind is introduced into the cavity at 15 place of wiring board to route after entering base 1 Plate 15 radiates, and the cavity where subsequently entering motor 14 radiates to motor 14, is finally discharged by exhaust fan 4, from row The heat that generates flows downward when the air-flow that fan 4 is discharged drives motor 14 to work, by the drainage of ventilating duct 5 from exhaust hood 3 The heat dissipation of motor 14 and wiring board 15 in base 1 is so realized in discharge.

Embodiment one:

As depicted in figs. 1 and 2, the food processor of the present embodiment includes base 1, the stirring cup connecting with base 12, is somebody's turn to do Base 1 includes casing 11, top cover 12 and bottom cover 13, and top cover 12 and bottom cover 13 are respectively arranged on the top and bottom of casing 11, base 1 Interior to be equipped with motor 14 and wiring board 15, motor 14 and wiring board 15 are located in casing 11, and stirring cup 2 includes cup body 21 and cup lid 22, cup body 21 is glass and has handle 211, and cup lid 22 is plastic cup cover, and the cup lid 22 and cup body 21 surround to form crushing Space, cup body 21 is interior to be equipped with crushing knife 212, and the motor shaft upper end of motor 14 is connect with crushing knife 212, passes through shaft coupling between the two Device connection, shaft coupling includes upper coupling and lower coupler, and upper coupling is connect with the cutter shaft of crushing knife 212, lower coupler and The connection of motor shaft upper end, after stirring cup 2 is placed on base 1 in place, upper coupling and lower coupler are cooperatively connected, so that motor 14 can drive the crushing knife 212 to rotate in comminuting space with crashing food.

In the present embodiment, bottom cover 13 is equipped with air inlet 131 and exhaust outlet 132, and air inlet 131 is located at 13 side of bottom cover, Exhaust outlet 132 is located at the underface of motor 14, and exhaust hood 3 is equipped at exhaust outlet 132, and exhaust hood 3 includes bottom wall and side wall, air draft 3 bottom walls and the substantially vertical connection of 3 side wall of exhaust hood are covered, exhaust hood 3 covers at the lower section of exhaust outlet 132, and the side wall of exhaust hood 3 is set There is vent 31, the motor shaft lower end of motor 14 is equipped with exhaust fan 4, and bottom cover 13 is equipped with ventilating duct 5, and ventilating duct 5 includes by outer To the first annular wall 51 and the second annular wall 52 of interior setting, first annular wall 51 and the second annular wall 52 are straight-tube shape, energy The air-flow that exhaust fan 4 is discharged is guided into discharge directly down, is conducive to the raising of the ventilation smoothness of base 1, first annular wall 51 Upper end cover at the periphery of exhaust fan 4, the lower end of first annular wall 51 is connected to exhaust outlet 132, the upper end of the second annular wall 52 Mouth closing, the lower end of the second annular wall 52 flushes with the lower end of first annular wall 51 and abuts with exhaust hood 3, the bottom of exhaust hood 3 Wall is equipped with the support base 32 upwardly extended, and support base 32 is abutted with the lower end of first annular wall 51, first annular wall 51 and second Annular air-guiding aisle 53 is formed between annular wall 52, wind deflector 54 is equipped in annular air-guiding aisle 53, and one end of wind deflector 54 connects It is connected in the second annular wall 52, there is spacing not contact between the other end of wind deflector 54 and first annular wall 51.

Motor 14, ventilating duct 5 and exhaust hood 3 constitute motor radiating air duct in this way, when motor 14 works, 4 row of exhaust fan Air-flow out is introduced into exhaust hood 3 after annular air-guiding aisle 53 guiding, then 31 hole of air draft of the side wall from exhaust hood 3 is discharged, Since the upper port of the second annular wall 52 is closed, annular air-guiding aisle 53 is the channel of intermediate closing surrounding wind-guiding, i.e. ring The middle position not outlet air of shape air-guiding aisle 53, considerably reduce in this way air-flow be discharged from the sidewalls vertical of exhaust hood 3 it is general Rate can guarantee that most air-flows from the side wall side of exhaust hood 3 to discharge, and then avoid the direct frontal impact table top of air-flow Cause noise, and airflow reflux anti-channeling can be avoided using side air-out mode, accelerates airflow circulating in this way, it can be quickly to machine Seat 1 radiates.

In the present embodiment, motor shaft lower end is additionally provided with fan guard 6, and exhaust fan 4 is provide in the inner by fan guard 6, fan 6 bottoms are covered equipped with ventilation hole 61, and the upper end of first annular wall 51 abuts with 6 bottom of fan guard and is located at 61 periphery of ventilation hole, such as This setting, the air-flow that exhaust fan 4 is discharged can be arranged completely into the annular air-guiding aisle 53 of ventilating duct 5, and then by complete importing Fan housing 3.The upper end of first annular wall 51 is equipped with sealing ring 7, and 7 lower end of sealing ring is equipped with groove, and the upper end of first annular wall 51 is stretched Enter in groove, 7 upper end of sealing ring be close to 6 bottom of fan guard setting, sealing ring 7 setting so that the upper end of first annular wall 51 with The connection of 6 sealed bottom of fan guard prevents upper end and fan guard 6 bottom of the air-flow of the discharge of exhaust fan 4 from first annular wall 51 It flows out and can not import in exhaust hood 3 and be discharged in junction.

In the present embodiment, wind deflector 54 be curved slab and be it is multiple, multiple wind deflectors 54 around the second annular wall 52 Even distribution, air-flow derived from such ventilating duct 54 are swirling eddy, and swirling eddy is conducive to 31 lateral row of vent from exhaust hood 3 Out, and swirling eddy is conducive to improve the velocity of liquid assets of air-flow, accelerates the circulation of air-flow, radiates convenient for base 1, accordingly, Vent 31 be arc and be it is multiple, multiple vents 31 are uniformly distributed on the side wall of exhaust hood 3 around 3 center of exhaust hood, 31 distribution arrangement of vent is consistent with 54 distribution arrangement of wind deflector, i.e. array arrangement direction is consistent, is discharged in this way convenient for exhaust fan 4 Air-flow quickly after ventilating duct 5 from the side wall of exhaust hood 3 be discharged, further speeded up Air flow velocity.

In the present embodiment, wiring board 15 is set to side in base 1 vertically, and base 1 is separated into air-inlet cavity 8 by wiring board 15 With air draft chamber 9,8 top of air-inlet cavity and air draft chamber are equipped with communicating passage between 9 top, and air inlet 131 is connected to air-inlet cavity 8, is arranged Air port 132 is connected to air draft chamber 9, and when motor 14 works, as shown by the arrows in Figure 2, the rotation of exhaust fan 4 generates downward air-flow, The top of exhaust fan 4 forms negative pressure in this way, promotes external wind to enter base 1 from air inlet 131, after external wind enters base 1 Before this enter air-inlet cavity 8, radiate to wiring board 15, then by communicating passage enter air draft chamber 9 motor 14 is carried out it is scattered Heat, under the action of exhaust fan 4, air-flow in air draft chamber 9 is introduced into exhaust hood 3 after annular air-guiding aisle 53 guiding, then from The vent 31 of the side wall of exhaust hood 3 is discharged, and this cooling mechanism, cold wind and hot wind will not mix, good heat dissipation effect, and outer Boundary's wind first radiates to the relatively low wiring board of temperature 15, then the motor 14 relatively high to temperature radiates, Neng Goutong When meet the cooling requirements of wiring board 15 and motor 14.In order to improve intake, and then accelerate the flowing speed of 1 interior air-flow of base Degree, quickly to radiate to base 1, the present embodiment is equipped with air inlet fan 81 in air-inlet cavity 8, and air inlet fan 81 is close to air inlet 131 settings.

It should be understood that bottom of cup is equipped with heating device, heating device can carry out heating to cup body and realize heat foods Processing.

Embodiment two:

The difference between this embodiment and the first embodiment lies in the structure of ventilating duct and exhaust hood should in conjunction with shown in Fig. 3 to Fig. 5 The first annular wall 51 of ventilating duct 5 and the junction of bottom cover 13 have radian measure alpha, i.e., lower end and the bottom cover 13 of first annular wall 51 Junction has radian measure alpha, wherein 5 °≤α≤35 °, α is 15 ° in the present embodiment, and the air-flow that can flow out ventilating duct 5 is toward side Guidance, and then avoid the direct frontal impact table top of most air-flows and cause noise and airflow reflux, so that the ventilation of base 1 It is very smooth.The lower end of the first annular wall 51 extends outward to form cylinder base 511, and cylinder base 511 is located at 132 top of exhaust outlet, and It is fixed by screws on bottom cover 13, first annular wall 51 is installed on bottom cover 13 by cylinder base 511, and this mounting structure makes First annular wall 51 is removable together with ventilating duct 5, easy to repair, and cylinder base 511 is extended outwardly by the lower end of first annular wall 51 It forms, so that mounting structure is relatively simple, it is at low cost.

In the present embodiment, the lower end of the second annular wall 52 is lower than the lower end of first annular wall 51, such second annular wall There is height difference H, wherein 1mm≤H≤20mm between 52 lower end and the lower end of first annular wall 51, H is in the present embodiment 8mm, the air-flow that can flow out ventilating duct 5 are guided toward side, the non-vertical outlet air with the most air-flow side air-outs of guarantee, in turn The heat generated when can be avoided the direct frontal impact table top of air-flow and cause noise, and can also effectively take away motor high speed operation Amount, improves heat dissipation effect.The lower end of second annular wall 52 is abutted with the bottom wall of exhaust hood 3, on the one hand can be guaranteed from wind-guiding The air-flow overwhelming majority of 5 outflow of cylinder are guided by the second annular wall 52 toward side, meanwhile, it is not in the bottom wall and the of exhaust hood 3 Airflow reflux between second ring wall 52 runs helter-skelter and brings noise, is on the other hand conducive to improve the installation fixing of exhaust hood 3, make Exhaust hood 3 in use will not deformation occurs or dislocation, and then ensure that being normally carried out for side air-out.

54 one end of wind deflector of the present embodiment is connected to first annular wall 51, and 54 other end of wind deflector is connected to the second annular Wall 52, i.e., first annular wall 51 and the second annular wall 52 are connected by wind deflector 54, and wind deflector 54 is helical curve panel, are arranged in this way Helically formula is discharged the air-flow that fan 4 is discharged from ventilating duct 5, and the velocity of liquid assets of spiral air flow is higher, more accelerates air-flow Circulation is convenient for 1 smooth ventilation of base.In this way, 4 high-speed rotation of exhaust fan generates downward gas during motor 14 is run Stream, the heat that air-flow drives motor 14 to generate when working flow downward, and the air-flow that exhaust fan 4 is discharged passes through the annular of ventilating duct 5 The drainage of wind deflector 54 in air-guiding aisle 53 forms spiral air-flow, i.e., final air-flow helically lead from the annular of ventilating duct 5 by formula Wind channel 53 is discharged, the heat generated when avoiding direct frontal impact bottom plate and cause noise, while taking away 14 high speed operation of motor Amount, improves heat dissipation effect, so that the ventilation of base 1 is very smooth.

In the present embodiment, first annular wall 51 is taper, and first annular wall 51 is gradually increased from top to bottom, can will be led The air-flow that air duct 5 flows out is guided toward side, and then is avoided the direct frontal impact table top of most air-flows and caused noise gentle It flows back to, so that the ventilation of base 1 is very smooth.

In practical work process, the 81 starting work of air inlet fan, air inlet 131 is by sucking air-inlet cavity for external cold air 8, air-flow enters air-out chamber 9 by communicating passage after wiring board 15, and 4 high-speed rotation of exhaust fan passes through air-flow from top to bottom It crosses after motor 14 heat that the air-flow arranged downwards to lower row drives motor 14 to generate when working to flow downward, is passing through ventilating duct 5 Annular air-guiding aisle 53 drainage, helically formula is discharged air-flow from ventilating duct 5, then the vent being equipped with by exhaust hood 3 The outside of 31 approximate horizontal discharge bottom covers 13, avoids direct frontal impact table top and causes noise.

In the present embodiment, the bottom wall of exhaust hood 3 is without above-mentioned support base, the bottom wall of exhaust hood 3 directly with the second annular wall 52 lower end abuts, and has angle beta between the bottom wall and side wall of exhaust hood 3, wherein 100 °≤β≤150 °, β in the present embodiment It is 135 °, it can be ensured that the air-flow overwhelming majority that exhaust hood 3 is discharged is side air-out, avoids the directly front punching of most air-flows It hits table top and causes noise and airflow reflux, so that the ventilation of base 1 is very smooth.

It should be understood that radian measure alpha is also possible to 5 ° or 10 ° or 20 ° or 22 ° or 25 ° or 27 ° or 30 ° or 32 ° or 35 °, only Meet 5 °≤α≤35 °, within this range, the bigger annular air-guiding aisle of the value of radian measure alpha guides air-flow toward side Effect is more obvious.

It should be understood that height difference H be also possible to 1mm or 3mm or 5mm or 7mm or 9mm or 11mm or 13mm or 15mm or 17mm or 19mm or 20mm, as long as meeting 1mm≤H≤20mm, within this range, the bigger annular of the value of height difference H is led Air-flow is more obvious by wind channel toward the effect that side guides.

It should be understood that wind deflector is also possible to the curved slab of spherical plate or ellipsoid panel or non-helical formula, it is able to achieve The wind effect of wind effect, certainly spiral curved slab is best, and wind-guiding speed is fast, and the effect that air-flow is guided toward side It is good.

It should be understood that the lower end of first annular wall is overlapped with exhaust outlet, first annular wall and bottom cover are integrally formed, and are convenient for The molding of first annular wall, and without the setting sealing ring between first annular wall and exhaust outlet.

It should be understood that angle beta is also possible to 100 ° or 110 ° or 120 ° or 130 ° or 140 ° or 150 °, as long as meeting 100 °≤β≤150 °, within this range, the effect of the air-flow side air-out of the bigger exhaust hood discharge of the value of angle beta is better.

The other structures and beneficial effect of the present embodiment are the same as example 1, and details are not described herein.

Embodiment three:

The difference of the present embodiment and embodiment one and embodiment two is the mounting structure of motor, in conjunction with Fig. 6 and Fig. 7 institute Show, which is equipped with electric machine support 141, and motor 14 is fixedly installed on the lower section of top cover 12, electricity by electric machine support 141 There is spacing A, wherein 10mm≤A≤30mm between machine support 141 and top cover 12, spacing A is formed 8 top of air-inlet cavity and air draft The communicating passage being connected between the top of chamber 9, A is 18mm in the present embodiment, can effectively ensure that air-flow that air-inlet cavity 8 flows through from upper And it is lower by motor to radiate to motor, bottom cover 13 is equipped with bracket, bracket be located at below motor 14 and with the motor 14 Lower end abuts, so set, 14 top and bottom of motor to be supported to limit setting, can guarantee in whole working Middle motor is not easy to shake, to improve electrical machinery life, while simplifying structure, avoids mounting structure excessively complicated, and working as need to When 1 internal component of base being repaired or replaced, only need to dismantle between bottom cover 13 and casing 11 be fixedly connected without Maintenance or replacement can be completed with motor 14 of dismantling, bracket and above-mentioned ventilating duct 5 are integrally formed, i.e., the two is integrated, this Sample ventilating duct 5 both plays the role of bracket, carries out limit setting to 14 lower end of motor, electric in whole working to guarantee Machine is not easy to shake, to improve electrical machinery life, and plays the role of wind-guiding, and upper due to the second annular wall 52 of ventilating duct 5 Port closed, therefore annular air-guiding aisle 53 is the channel of intermediate closing surrounding wind-guiding, and it is vertical to considerably reduce air-flow in this way The probability of discharge, and then avoid the direct frontal impact table top of most air-flows and cause noise and airflow reflux, so that base 1 Ventilation it is very smooth.

In this embodiment, top cover 12 is equipped with power supply perforative 121 hole of axis in arbor upper end, and top cover is additionally provided with the company extended downwardly Column 122 is connect, electric machine support 141 is fixedly installed on connecting column 122 so that motor 14 is fixedly installed on 12 lower section of top cover, that is, passes through The connection of electric machine support 141 and connecting column 122 can be realized and motor 14 is quickly fixed at 12 lower section of top cover, fixed structure Also very simple, motor 14 are covered with motor cover 142 outside, and 142 top and bottom of motor cover are open, and motor cover 142 is located at electricity Electric machine support 141 is connected on connecting column 122 by the lower section of machine support 141, motor cover 142, i.e., motor cover 142 is covered from bottom to top It is connect after being located at outside motor 14 with connecting column 122, electric machine support 141 is set between motor cover 142 and connecting column 122, to realize Motor 14 is fixedly installed on 12 lower section of top cover, installation is more convenient, and the height of 142 lower port of motor cover is lower than 14 lower end of motor Height, i.e. motor 14 is provide in the inner completely, obstructs to the noise of motor 14 by motor cover 142, is conducive to reduce complete machine The noise of operation, and 142 lower port of motor cover is contraction mouth, conducive to the effect that raising obstructs 14 noise of motor, is effectively dropped The noise of complete machine operation, improves the usage experience of user, the upper end of first annular wall 51 protrude into after motor cover 142 with fan guard 6 bottoms abut and are located at 61 periphery of ventilation hole, and between level between the upper end of first annular wall 51 and motor cover 142 Away from, to avoid same motor 14 resonance cause noise.

In the present embodiment, 142 upper port of motor cover is surrounded by mounting hole 143, and 141 edge of electric machine support is equipped with through-hole 144, screw 145 is threadedly coupled after passing through mounting hole 143, through-hole 144 from bottom to top with connecting column 122, so that motor branch Frame 141 is clamped between connecting column 122 and motor cover 142, since the cooperation of screw 145 and screw thread is fixed, so that mounting structure Stablize, caused separation problem will not be vibrated during high-speed cruising, axial tautness is ensure that, is further ensured that The effect clamped, to ensure that complete machine even running during running at high speed.Shock absorbing ring 146 is equipped in through-hole 144, Shock absorbing ring 146 is the big shape in intermediate small both ends, and upper end and the through-hole upper end of shock absorbing ring 146 fit closely, under shock absorbing ring 146 End is fitted closely with 144 lower end of through-hole, and shock absorbing ring 146 is made of elastic material, can ensure that damping effect with compressive deformation, To ensure that complete machine even running during running at high speed.

It should be understood that spacing A be also possible to 10mm or 12mm or 14mm or 16mm or 20mm or 22mm or 24mm or 26mm or 28mm or 30mm, as long as meeting 10mm≤A≤30mm, within this range, the bigger air-inlet cavity of the value of spacing A and The circulation of air-flow between air-out chamber is more smooth.

The other structures and beneficial effect of the present embodiment are same as the previously described embodiments, and details are not described herein.

As described above, the only preferred embodiment of the utility model not is used to limit the reality of the utility model Apply range, i.e., it is all according to equivalent changes and modifications made by the utility model, it is all that the utility model claims range is covered, Here it no longer illustrates one by one.

Claims (10)

1. a kind of simple food processor of structure, including with motor and wiring board base, connect with base stirring cup, Crushing knife in stirring cup, base include casing, top cover and bottom cover, and bottom cover is equipped with air inlet and exhaust outlet, and motor is located at In casing, the motor shaft upper end of motor is connect with crushing knife, and motor shaft lower end is equipped with exhaust fan, which is characterized in that the motor Upper end is equipped with electric machine support, and the motor is fixedly installed below the top cover by electric machine support, and the bottom cover is equipped with support Frame, the bracket are located at below motor and abut with the motor lower end.

2. food processor according to claim 1, which is characterized in that it is perforative that the top cover is equipped with power supply arbor upper end Axis hole, the top cover are additionally provided with the connecting column extended downwardly, and the electric machine support is fixedly installed on connecting column.

3. food processor according to claim 2, which is characterized in that the outsides cover of electric machinery is equipped with motor cover, the electricity Hood top and bottom are open, and the motor cover is located at the lower section of electric machine support, and electric machine support is connected to by the motor cover On connecting column.

4. food processor according to claim 3, which is characterized in that the height of the motor cover lower port is lower than described The height of motor lower end.

5. food processor according to claim 3, which is characterized in that the motor cover lower port is contraction mouth.

6. food processor according to claim 3, which is characterized in that the motor cover upper port is surrounded by installation Hole, the electric machine support edge are equipped with through-hole, and screw is threadedly coupled after passing through mounting hole, through-hole from bottom to top with connecting column.

7. food processor according to claim 6, which is characterized in that be equipped with shock absorbing ring, the damping in the through-hole The circle shape big for intermediate small both ends, upper end and the through-hole upper end of the shock absorbing ring fit closely, the lower end of the shock absorbing ring and Through-hole lower end fits closely.

8. food processor according to claim 3, which is characterized in that the bottom cover is equipped with ventilating duct, the wind-guiding Cylinder includes that the first annular wall being arranged from outside to inside and the second annular wall, the upper end of the first annular wall cover at outside exhaust fan It encloses, the lower end of the first annular wall is connected to exhaust outlet, the upper port closing of second annular wall, the first annular wall And second form annular air-guiding aisle between annular wall, is equipped with wind deflector, the ventilating duct and support in the annular air-guiding aisle Frame is integrally formed.

9. food processor according to claim 8, which is characterized in that the motor shaft lower end is additionally provided with fan guard, institute It states fan guard to be provide with exhaust fan in the inner, the fan guard bottom is equipped with ventilation hole, and the upper end of the first annular wall is protruded into It is abutted after motor cover with fan guard bottom and is located at ventilation hole periphery.

10. food processor according to claim 9, which is characterized in that the upper end of the first annular wall and motor cover Between have horizontal space.