CN2455175Y - Agitator for kitchen - Google Patents

Abstract

The utility model discloses an agitator for a kitchen. Three teeth and two shafts are simply adopted by a transmission component between a motor and a stirring knife to drive, volume of a transmission part is reduced, and the integral product is compact in structure and beautiful in appearance. Noise is decreased, and transmission reliability is enhanced.

Description

Culinary whisk

The utility model relates to a kind of culinary whisk.

Mainly there is the problem of two aspects in existing culinary whisk on the market, first running part complexity, running part can be divided into gear drive and belt transmission by mode, wherein internal tooth transmission or external tooth transmission are adopted in gear drive more, though the internal tooth transmission makes structure simpler, but because the motor spindle rotating speed reaches the rotating speed of product output shaft and the requirement of torque, often make the oversize of driven gear, cause running part oversize, influenced the appearance and size of entire product, compare with external tooth transmission, the little shortcoming of output torque is arranged with volume; And the external tooth transmission is usually adopted three in four teeth even is more multiple toothly carried out transmission, though under the transmission volume of minimum, obtained maximum torque, but also make simultaneously transmission become complicated, the chance that produces noise has increased, so the gear transmission mode of above-mentioned two kinds of inside and outside teeth respectively has excellent, shortcoming; Carry out transmission with belt, though reduced noise, but because to the rotating speed of main shaft output and the requirement of torque, make the size of driven pulley very big, influenced the apparent size of entire product, simultaneously, because long-time use of belt is easy to generate aging phenomenon, cause belt creep, make transmission unreliable, thereby also be worthless.Second problem is the design safety inadequately of switch, the most gear forms that adopt of the switch of existing product, and staff can be opened, but staff is when taking away, and machine still can not quit work, and is unsafe for agitator; The product that has does not in addition have the design protection switch, can start shooting at empty machine state, and also be to exist potential safety hazard.

Main purpose of the present utility model provides the agitator of a kind of compact conformation, low noise and highly reliable transmission.

Another purpose of the present utility model provides the high agitator of a kind of security performance.

Main purpose of the present utility model can reach by following technical solution: a kind of household kitchen agitator, comprise a motor and in said motor and stir a gear train of transmission between cutter, this gear train is provided with main shaft and two axles of paraxonic, wherein main shaft closely links to each other with motor spindle, establish the mainshaft gear of the less number of teeth on the main shaft, paraxonic is provided with greatly, little each built-up gear of one, the canine tooth part of its more number of teeth meshes with mainshaft gear, the little toothed portion and the canine tooth of the less number of teeth partly are combined as a whole, output shaft gear with a more number of teeth is arranged on the main shaft in addition, with the little toothed portion engagement of built-up gear.

Another purpose of the present utility model can reach by following technical solution: the point that two series connection are set in motor loop touches switch, the external key component device that one of them point touches switch is on the surface of the cover of described agitator or top cover, another point touches switch and is arranged in the Power Component, and at Power Component and hold on the separator between the container that is stirred thing corresponding small lugs is set.

Owing to from motor to the transmission of stirring cutter, adopt two three succinct tooth transmissions, simplified the complexity of transmission, dwindled the volume of running part, make the entire product compact conformation, reduce noise and improved the reliability of transmission;

By implementing technical scheme at another goal of the invention of the utility model, make agitator (Power Component with hold the container that is stirred thing is separated in) when off working state to start shooting, improved security.

The utility model is described in further detail below by drawings and Examples.

Fig. 1 is the cutaway view of the utility model embodiment 1;

Fig. 2 is the cutaway view after the gear train of the utility model embodiment 1 amplifies;

Fig. 3 is the circuit theory diagrams of the utility model embodiment 1.

Referring to accompanying drawing, the utility model embodiment 1 described culinary whisk is substantially by top cover 1, the cover 2 at middle part and hold the container that is stirred thing--alms bowl 3 is formed, wherein cover 2 with alms bowl 3 between divide mutually with separator 4, in the cover 2 fixed motor 19 is set, switch 20 is touched by fixing switch bracket 11 set-points in its top, the inside top of top cover 1 sets firmly the pressing plate 14 that points of engagement is touched switch 20, the screw 32 of top cover 1 bottom passes the aperture at cover 2 tops, the aperture of this aperture is less than the head of screw 32, the turnbuckle that screws togather with screw 32 greater than top cover 1, and between fixed mount by the pressing plate 14 and top cover 1, spring 30 is set, staff forces on the top cover 1, by pressing plate 14, can make and a little touch switch 20 connections, loosen top cover 1, under spring 30 effects, point touches switch 20 and disconnects, to cut off the power circuit of motor 19; Certainly, point touches switch 20 and can also install at top cover 1 or cover on other position of 2, and its external key part is provided with so that more tiny form is corresponding.

Separator 4 and cover 2 between fixed underpan 5, motor 19 is fixed on the motor bracket 13 on chassis 5 by screw, the output main shaft and the gear main shaft 10 of motor 19 are combined closely, the top of gear main shaft 10 is provided with fixing mainshaft gear 8, its number of teeth is 13, the main shaft 10 other paraxonics 12 that are provided with, fixedly install up big and down small built-up gear 9 on it, the canine tooth part (number of teeth 26) on top and mainshaft gear 8 engagements, the canine tooth on the little toothed portion of bottom (number of teeth 13 teeth) and top partly is combined into one, and is nested with output gear 7 (number of teeth 26) on the main shaft 10, and its little toothed portion with built-up gear 9 meshes, driven by this little toothed portion, output speed is 1/4 of a motor rotary speed, and like this, the drive mechanism that this three tooth is two is simple, volume is little, reliable transmission; Fixing on the output gear 7 to stretch out chassis 5 and separator 4 and be positioned at and stirring cutter 6 among the alms bowl 3; in the Power Component that said motor 19 and gear train are constituted; be the main shaft 10 other protection switches 21 that are provided with; it is provided with small lugs 16 down in the relevant position of separator 4; when Power Component and alms bowl 3 fit together; small lugs 16 is extremely connected protection switch 21 tops; in case Power Component and alms bowl 3 are separated (being off working state); as clean or in alms bowl 3, get when being stirred thing; protection switch 21 recovers to disconnect; cut off the power circuit of motor, thereby play a protective role.The mixer of present embodiment is owing to adopted the switch of two series connection, and when operating any one switch separately, machine can not start, and has prevented unexpected generation; Simultaneously, the point that is provided with top cover 1 time touches switch 20, and staff is once taking away, and this switch 20 promptly is reset to off-state, has eliminated because of the people and has left some potential safety hazard that produces.

Claims (2)

1, a kind of culinary whisk, comprise a motor and at described motor and stir a gear train of transmission between cutter, it is characterized in that: described gear train is provided with main shaft and two axles of paraxonic, wherein said main shaft closely links to each other with motor spindle, fixedly install the mainshaft gear of the less number of teeth on the described main shaft, described paraxonic fixedly installs greatly, little each built-up gear of one, the canine tooth part of its more number of teeth and described mainshaft gear engagement, the little toothed portion and the canine tooth of the less number of teeth partly are combined as a whole, the output shaft gear of the one more number of teeth is placed on the main shaft, is meshed with the little toothed portion of described built-up gear.

2, culinary whisk as claimed in claim 1, it is characterized in that: the point that two series connection are set in motor loop touches switch, the external key component device that one of them point touches switch is on the surface of the cover of described agitator or top cover, another point touches switch and is arranged in the Power Component, and at Power Component and hold on the separator between the container that is stirred thing corresponding small lugs is set.

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