CN202919999U

CN202919999U - Food processing machine

Info

Publication number: CN202919999U
Application number: CN 201220365326
Authority: CN
Inventors: 叶秀山
Original assignee: Guangzhou Shengwei Electric Manufacturing Co Ltd
Current assignee: Guangzhou Shengwei Electric Manufacturing Co Ltd
Priority date: 2012-07-26
Filing date: 2012-07-26
Publication date: 2013-05-08
Anticipated expiration: 2022-07-26

Abstract

The utility model provides a food processing machine which arms to solve the problem that a food processing machine in the prior art can not work with a low speed and large output torque. The food processing machine comprises a pot body and a machine body. A blending blade group is arranged inside the pot body, and a transmission shaft extends out of the bottom of the pot body. The pot body is arranged on the machine body. The machine body comprises a motor, an inner gear ring, a planetary gear and a transmission frame. The motor is provided with a motor shaft and a sun wheel which is arranged on the motor shaft. The inner gear ring is coaxially arranged with the sun wheel. The planetary gear is meshed between the inner gear ring and the sun wheel. The transmission frame is driven by a transmission shaft of the planetary wheel and is connected with the transmission shaft of the blending blade group, and so that the transmission shaft is driven to rotate. According to the food processing machine, through the design of the planetary wheel, the blending blade group is enabled to have a slow rotating speed, and meanwhile, the output torque is improved.

Description

Food processor

Technical field

The utility model relates to cooking electrical apparatus for kitchen, relate in particular to a kind of drive stirring blade group rotation food processor.

Background technology

Existing food processor has agitating function usually, and it mainly comprises: the body of tool rotary actuation function; Be arranged on the pot body on body; And, be arranged in pot body and by the stirring blade group of body rotary actuation.Heater also can be arranged on the bottom section of pot body, in order to the food in the pot body is heated.

As shown in Figure 1, be a kind of power transmission shaft of food processor of prior art and the engagement relationship schematic diagram of motor shaft, it is disclosed in No. the 200810008663.2nd, Chinese invention patent application.Wherein, the upper end of this power transmission shaft 126 and stirring blade winding are closed, and this power transmission shaft 126 passes a central axis hole of food process container 102 bottoms, and the lower end of this power transmission shaft 126 is to extending downward engagement device 132.This engagement device 132 comprises fastener 132a and lower fastener 132b.Upper fastener 132a is arranged on the lower end of this power transmission shaft 126, and this time fastener 132b engages with motor shaft 134.This food processor also comprises sealing device 130.Sealing device 130 comprises axle sleeve 136 and sealing ring 138.

When food processor was worked, this motor shaft 134 was via driven by motor, and drove power transmission shafts 126 rotations by engagement device 132, and then the stirring blade group that engages with power transmission shaft 126 of driving.

Yet because motor shaft 134 directly engages with power transmission shaft 126, so this power transmission shaft 126 can only be with the rotating speed identical with this motor shaft 134 and torsion rotation.Thereby this power transmission shaft 126 is difficult to obtain slower running speed, and outputting torsion is less.

Therefore, be necessary to provide a kind of food processor that overcomes above-mentioned shortcoming.

The utility model content

In order to solve the deficiency of food processor in prior art, the utility model provides a kind of food processor.

The technical scheme that the utility model technical solution problem adopts is to provide a kind of food processor, and this food processor comprises: the pot body, the stirring blade group is installed in this pot body, and the power transmission shaft of this stirring blade group stretches out from the bottom of this pot body; And, body, this pot body is arranged on this body.This body comprises: motor, this motor have motor shaft and the sun gear that is arranged on this motor shaft; Ring gear, this ring gear arranges with this sun gear is concentric; Planetary gear, this planetary gear are engaged between this ring gear and this sun gear; With, gear frame, this gear frame drives and engages with the power transmission shaft of this stirring blade group via this planetary turning cylinder, thereby drives this power transmission shaft rotation.

According to the of the present utility model first preferred aspect, this planetary quantity is a plurality of, and these a plurality of planetary gears evenly distribute between this ring gear and this sun gear.

According to the of the present utility model second preferred aspect (it is based on the above-mentioned first preferred aspect), these a plurality of planetary gears are folded between upper holder and lower fixed frame, and this planetary turning cylinder engages with this upper holder and lower fixed frame.

According to the of the present utility model the 3rd preferred aspect (it is based on the above-mentioned second preferred aspect), this planetary turning cylinder also engages with this gear frame, thereby drives this gear frame and this sun gear rotates with one heart.

According to the of the present utility model the 4th preferred aspect (it is based on the above-mentioned second preferred aspect), this gear frame is arranged on this upper holder, thereby this gear frame is rotated along with the rotation of this upper holder.

According to the of the present utility model the 5th preferred aspect (it is based on the above-mentioned second preferred aspect), this ring gear is fixed on gear box cover, thereby should a plurality of planetary gears, this upper holder and lower fixed frame be trapped among in this ring gear and this gear box cover formed space.

According to the of the present utility model the 6th preferred aspect (it is based on the above-mentioned the 5th preferred aspect), be provided with damping rubber pad between this ring gear and this gear box cover.

According to the of the present utility model the 7th preferred aspect, this gear frame has the sleeve with internal tooth, and the power transmission shaft of this stirring blade group is provided with gear, the gear engagement of this sleeve and this power transmission shaft.

According to the of the present utility model the 8th preferred aspect, the bottom of this pot body also is provided with heater.

According to the of the present utility model the 9th preferred aspect (it is based on the above-mentioned the 8th preferred aspect), this food processor also comprises a pot body lid, this pot body lid is arranged on this pot body in order to cover the upper opening of this pot body, and this pot body lid is defined for the through hole of plant overflow preventing lid.

Than prior art, food processor of the present utility model has following beneficial effect.Food processor of the present utility model can make the stirring blade group obtain than slow running speed by planetary design, strengthens simultaneously outputting torsion, thereby increases the machinable food scope of food processor.

In following description to the drawings and specific embodiments, will set forth one or more embodiments of the detail of the present utility model.From these descriptions, accompanying drawing and claim, can know other features, objects and advantages of the present utility model.

Description of drawings

Can more specifically describe the utility model by embodiment with reference to accompanying drawing, wherein accompanying drawing is not proportionally drawn, in the accompanying drawings:

Fig. 1 is a kind of power transmission shaft of food processor of prior art and the engagement relationship schematic diagram of motor shaft;

Fig. 2 is the schematic perspective view according to the food processor of an embodiment of the present utility model;

Fig. 3 is the schematic cross-section of food processor shown in Figure 2;

Fig. 4 is the perspective exploded view of the engagement relationship of the power transmission shaft of food processor shown in Figure 2 and motor shaft;

Fig. 5 is the schematic perspective view of the part of food processor shown in Figure 4;

Fig. 6 is the schematic cross-section after the assembling of food processor shown in Figure 4; And

Fig. 7 is the meshing relation schematic diagram of sun gear, planetary gear and the ring gear of food processor shown in Figure 4.

The specific embodiment

Below in conjunction with specific embodiment, the utility model is described in more detail.It will be appreciated by those skilled in the art that these are described has only enumerated specific embodiments more of the present utility model, to the utility model and protection domain thereof without any restriction.

In addition, in order to be easy to describe the relation of an element or parts and another element shown in the drawings or parts, the relative term of usage space in this article is such as " bottom ", " top " and similar term.Will be appreciated that, the different azimuth of device in using and operating except the orientation that accompanying drawing is described contained in the relative term expection in space.For example, if the device in accompanying drawing is put upside down, the element that is described as be in other element or parts " bottom " then may be directed to other element or parts " top ".

Please refer to Fig. 2 and Fig. 3, it shows respectively according to the schematic perspective view of the food processor of an embodiment of the present utility model and schematic cross-section.This food processor 300 mainly comprises pot body 31, pot body lid 313 and body 50.This pot body lid 313 is arranged on this pot body 31 in order to cover the upper opening of this pot body 31, and this pot body lid 313 is defined for the through hole 315 of plant overflow preventing lid 314.This pot body 31 is arranged on this body 50.Stirring blade group 32 is installed in this pot body 31, and the power transmission shaft 321 of this stirring blade group 32 stretches out from the bottom 311 of this pot body 31.The bottom 311 of this pot body 31 also can be provided with heater 312.

Extremely shown in Figure 7 with reference to Fig. 4 in the lump, this body 50 mainly comprises: motor 51, this motor 51 have motor shaft 511 and (for example, by tight fit, key-groove combination, welding etc.) sun gear 52 on this motor shaft 511 are installed; Ring gear 53, this ring gear 53 and the concentric setting of this sun gear 52; Planetary gear 54, this planetary gear 54 are engaged between this ring gear 53 and this sun gear 52; With, gear frame 60, this gear frame 60 drives and engages with the power transmission shaft 321 of this stirring blade group 32 via the turning cylinder 541 of this planetary gear 54, thereby drives this power transmission shaft 321 rotations.

Preferably, the quantity of this planetary gear 54 is a plurality of (for example, two, three or four), and these a plurality of planetary gears 54 can evenly distribute between this ring gear 53 and this sun gear 52.These a plurality of planetary gears 54 also can be folded between upper holder 55 and lower fixed frame 56, and the turning cylinder 541 of this planetary gear 54 engages (for example, making the two ends of turning cylinder 541 pass through hole on upper holder 55 and lower fixed frame 56) with this upper holder 55 and lower fixed frame 56.This turning cylinder 541 also can play the effect (as long as this combination does not hinder turning cylinder 541 with respect to the rotation of upper holder 55 and lower fixed frame 56) of the rivet that this upper holder 55, planetary gear 54 and lower fixed frame 56 are combined simultaneously, and also wear-resistant gasket 542 can be set in the both sides of planetary gear 54.The turning cylinder 541 of this planetary gear 54 also with these gear frame 60 combinations, rotate with one heart with this sun gear 52 thereby drive this gear frame 60.Certainly, this gear frame 60 also can be fixed on this upper holder 55 by screw or welding etc., thereby this gear frame 60 is rotated along with the rotation of this upper holder 55.

This ring gear 53 also can be fixed on gear box cover 57, thereby should a plurality of planetary gears 54, this upper holder 55 and lower fixed frame 56 be trapped among in this ring gear 53 and this gear box cover 57 formed space.Also can be provided with damping rubber pad 58 between this ring gear 53 and this gear box cover 57.Also wear-resistant gasket 59 can be set between this lower fixed frame 56 and this gear box cover 57.

This gear frame 60 can have the sleeve 61 with internal tooth, and the power transmission shaft 321 of this stirring blade group 32 can be provided with gear 322, and this sleeve 61 engages with the gear 322 of this power transmission shaft 321.Certainly, the mode that also can adopt as shown in Figure 1 that engages of this gear frame 60 and this power transmission shaft 321.

This body 50 also can comprise other parts (for example, machine base shown in Fig. 22 of realizing its function; With, be arranged on indicator lamp 4, display board 5 and button 6 etc. on control panel 7), these parts are well known to those skilled in the art, and this paper repeats no more.

Than prior art, food processor of the present utility model has following beneficial effect.Food processor of the present utility model can make the stirring blade group obtain than slow running speed by planetary design, strengthen simultaneously outputting torsion, thereby increase the machinable food scope of food processor (for example, stirring and/or smash harder food with larger torsion).Like this, can improve electric efficiency, and can save the space is set.

The above only is used for exemplarily describing the utility model, is not limited to the utility model.Should be noted that; for the person of ordinary skill of the art; can make some improvement, modification and distortion to the utility model, but these improve, revise and distortion all should be considered as dropping in protection domain of the present utility model under the prerequisite that does not break away from the utility model spirit.

Claims

1. food processor, it comprises:

The pot body is equipped with the stirring blade group in described pot body, and the power transmission shaft of described stirring blade group stretches out from the bottom of described pot body; And

Body, described pot body is arranged on described body;

It is characterized in that, described body comprises:

Motor, described motor have motor shaft and the sun gear that is arranged on described motor shaft;

Ring gear, described ring gear arranges with described sun gear is concentric;

Planetary gear, described planetary gear are engaged between described ring gear and described sun gear; With

Gear frame, described gear frame drives and engages with the power transmission shaft of described stirring blade group via described planetary turning cylinder, thereby drives described power transmission shaft rotation.

2. food processor according to claim 1, is characterized in that, described planetary quantity is a plurality of, and described a plurality of planetary gear evenly distributes between described ring gear and described sun gear.

3. food processor according to claim 2, is characterized in that, described a plurality of planetary gears are folded between upper holder and lower fixed frame, and described planetary turning cylinder engages with fixed frame and lower fixed frame.

4. food processor according to claim 3, is characterized in that, described planetary turning cylinder also engages with described gear frame, thereby drive described gear frame and described sun gear rotates with one heart.

5. food processor according to claim 3, is characterized in that, described gear frame is arranged on the fixed frame, thereby described gear frame is rotated along with the rotation of fixed frame.

6. food processor according to claim 3, it is characterized in that, described ring gear is fixed on gear box cover, thereby described a plurality of planetary gears, fixed frame and lower fixed frame are trapped among in described ring gear and described gear box cover formed space.

7. food processor according to claim 6, is characterized in that, is provided with damping rubber pad between described ring gear and described gear box cover.

8. food processor according to claim 1, is characterized in that, described gear frame has the sleeve with internal tooth, and the power transmission shaft of described stirring blade group is provided with gear, the gear engagement of described sleeve and described power transmission shaft.

9. food processor according to claim 1, is characterized in that, the bottom of described pot body also is provided with heater.

10. food processor according to claim 9 characterized by further comprising a pot body lid, and described pot body lid is arranged on described pot body in order to cover the upper opening of described pot body, and described pot body lid is defined for the through hole of plant overflow preventing lid.