CN2218022Y - Electric mixer - Google Patents

Abstract

The utility model relates to an electric mixer which is used for mixtures. The utility model comprises a speed regulation drive motor, a support frame, a base, a driving device and a mixing device, wherein, the driving device comprises a driving disc which is fixedly connected with an output shaft of a motor, a four connecting rod mechanism of which the output end is fixedly connected with an output shaft of the mixing device, a connecting rod of which one end of the connecting rod is eccentrically pivoted on the driving disc and the other end of which is pivoted with a lever arm arranged in the four connecting rod mechanism. The continuous rotation of the driving disc is driven by the motor, and the bidirectional reciprocating swinging movement of the mixing device is driven by the four connecting rod mechanism. The utility model is also provided with a device for clamping the mixing device onto a work table and a clamping device of a container.

Description

Electric mixer

The utility model relates to a kind of electric mixer, relates in particular to a kind of electric mixer with two-way reciprocal rotation stirring action, and it is used for stirring various mixtures especially needs the mixture of special mixing to make it even.

At present, existing electric mixer mostly is its stirring-head greatly and can only stirs along a direction rotation, and this agitator can not reach fully the relatively more uniform mixture of some specific requirement and stir evenly, and the solute in the mixture can not distribute full and uniformly.

In order to overcome the problem that exists in the above-mentioned existing agitator, the purpose of this utility model is to provide a kind of electric mixer with two-way reciprocal rotation stirring action, so that various mixtures can be stirred fully.

In order to achieve the above object, the utility model proposes a kind of electric mixer, this agitator comprises: drive motors; Speed-regulating switch; Pedestal; Support; Transmission device and agitating device is characterized in that, wherein,

Described drive motors is an adjustable speed, and is electrically connected with speed-regulating switch;

Described pedestal is an approximate rectangular flat board, and two is vertically held and is circular-arc, wherein has curved flanges on the end; The middle part of pedestal longitudinally is provided with a guide groove; The other end of pedestal vertically and regularly is provided with a column, on described column flatly spiral shell adorn one the band handle screw rod, the front end of described screw rod has a fixture block, has a guide finger on this fixture block, this guide finger is slidably disposed in the described guide groove; The clamp of one " L " type is set below the pedestal relative with described column regularly, on the horizontal plane that should " L " type clamp vertically spiral shell adorn a threaded chucking handle;

Described support is the pole bracket of one " L " type, and the one end is fixed on the described column rotationally, and its other end is that cantilever end has a casing, installs a lid with handles on this casing;

Described transmission device is arranged in the described casing, and it comprises: a drive plate, and its output shaft with the drive motors that is installed in the below is affixed, and is positioned at an end of casing; One lever arm, this lever arm are crescent, and the fixed axis on its middle part and the casing articulates rotationally; One connecting rod, an end of this connecting rod and an end of described lever arm articulate rotationally, and submarginal pivoting point articulates rotationally on its other end and the described drive plate; One connecting rod, the other end of one end and described lever arm articulates rotationally; One swing arm, the other end of one end and described connecting rod articulates rotationally, and the other end of this swing arm and the output shaft of described agitating device are affixed, and described output shaft is arranged in the axis hole of lower box rotationally;

Described agitating device comprises output shaft and is fixed in the cross stirring-head of its termination.

Because transmission device provided by the utility model makes stirring-head have the stirring action of two-way reciprocal rotation, thereby, can make and treat that stirred mixture is stirred very evenly, the solid-state solute in also can abundant broken solution fully is distributed in the solution making it.Simultaneously, because drive motors provided by the utility model is an adjustable speed, thereby, the soft degree of stirring that can regulate agitator easily.

Below in conjunction with accompanying drawing the utility model is described in detail.

Fig. 1 is the schematic perspective view according to agitator of the present utility model.

Fig. 2 is the decomposing schematic representation according to agitator of the present utility model.

Fig. 3 is according to the composition of the transmission device of agitator of the present utility model and working state schematic representation.

Fig. 4 is according to the composition of the transmission device of agitator of the present utility model and another kind of working state schematic representation.

As shown in Figure 1, 2, comprise according to agitator of the present utility model: drive motors 13; The speed-regulating switch 12 that is used for drive motors 13; Pedestal 3; Hard column 8 of directly fixedlying connected with an end of pedestal 3; " L " type pole bracket 31 removably affixed with column 8, its upper end is that cantilever end has a casing 17; The transmission biography that is arranged in the described casing 17 puts 33; By the agitating device that stirring output shaft 22 and the cross stirring-head 23 that is connected to its termination constitute, the output shaft 22 of described drive motors 13 and agitating device is connected with transmission device 33 respectively vertically; Lid 15 with the casing sealing.

Pedestal 3 is approximate rectangular flat boards, two is vertically held and is circular-arc, wherein an end has a curved flanges 1, has the guide groove 4 that longitudinally is provided with at the middle part of pedestal, the screw rod 5 of band handle pass column 8 and with column 8 on screwed hole engagement, front end at hand screw has a fixture block 2, the guide finger of this fixture block is slidingly arranged in the guide groove 4, thereby, rotation manual screw rod 5, fixture block 2 can reciprocatingly slide along guide groove 4, thereby the container (not shown) to be stirred the mixture that is equipped with between flange 1 and the fixture block 2 is clamped.

The clamp 6 of one " L " type that below the pedestal relative, also is permanently connected with column, spiral shell is adorned threaded chucking handle 7 on the horizontal bending plate face of clamp 6, thereby agitator can be installed on Working gantry such as the desk by clamp on the pedestal 36 and chucking handle 7.

The lower end of support 31 has a hole 10, one pivot is articulated the column 8 on support 31 and the pedestal 3 by the hole 10 on hole on the column 10 ' and the support, pivot support 31, the container of differing heights can be installed on the pedestal 3, the card article 11 that is articulated in support may be stuck on the pin 32 of column 8, thereby it is more firm that support is connected with column.Power line 9 is electrically connected with speed-regulating switch 12 and drive motors 25, can control the rotating speed of motor 25 by the speed-regulating switch 12 that is installed on support.

Lid has a handle 16 on 15, and the hole 30 ' of one end can be connected by screw with hole 30 on the support 31, can mobile easily agitator by this handle 16.

According to the transmission device of agitator of the present utility model shown in Fig. 3,4.Transmission device 33 is arranged in the casing 17, and wherein, a drive plate 14 is affixed with the output shaft 25 of drive motors, is used to accept the rotation of motor output, and this drive plate is positioned at an end of casing 17.What be positioned at the casing other end in the transmission device 33 is four linkages, and this four linkage comprises lever arm 18, and this lever arm 18 is a crescent, and the fixed axis 27 on its middle part and the casing articulates rotationally, as the fulcrum of lever; Connecting rod 19, an end 28 of itself and lever arm articulates rotationally; Swing arm 20, the other end 29 of its swinging end and connecting rod 19 articulates, and it is affixed with the output shaft 22 of agitating device that the other end of swing arm 20 promptly rotates end, and this output shaft is arranged in the axis hole of casing 17 bottoms rotationally.One connecting rod 21 articulates with the other end 26 of submarginal pivoting point 24 of drive plate and lever arm respectively, thereby the rotation of drive plate is passed to four linkages, become reciprocally swinging, and then pass to the output shaft of agitating device, the two-way reciprocal circumference that becomes certain angle rotates.

A kind of schematic diagram of state when Fig. 3 is transmission device 33 work.When motor 13 drive drive plates 14 counterclockwise turn to shown position, drive plate 14 hauls lever arm 18 by connecting rod 21 and clockwise rotates around its fulcrum 27, lever arm 18 clockwise rotates the output shaft 22 of agitating device by connecting rod 19 and swing arm 20 again, drives stirring-head 23 and finishes the stirring action.

The schematic diagram of another kind of state when Fig. 4 is transmission device 33 work.At this moment, when motor 13 drive drive plates 14 continue counterclockwise to rotate, drive plate 14 is pushing away lever arm by connecting rod 21 and is counterclockwise rotating around its fulcrum 27, lever arm 18 rotates counterclockwise the output shaft 22 of agitating device by connecting rod 19 and swing arm 20 again, drives stirring-head 23 and finishes reverse stirring action.

Motor 13 clockwise rotates as the same.Motor gyrates, and the ceaselessly two-way reciprocal circumference of stirring-head 23 rotates and stirs.

By the rotating speed of speed-regulating switch 12 control break motors 13, can change the stirring speed of agitating device.

Claims (1)

1, a kind of electric mixer, this agitator comprises: drive motors; Speed-regulating switch; Pedestal; Support; Transmission device and agitating device is characterized in that, wherein,

Described drive motors is an adjustable speed, and is electrically connected with speed-regulating switch;

Described pedestal is an approximate rectangular flat board, and two is vertically held and is circular-arc, wherein has curved flanges on the end; The middle part of pedestal longitudinally is provided with a guide groove; The other end of pedestal vertically and regularly is provided with a column, on described column flatly spiral shell adorn one the band handle screw rod, the front end of described screw rod has a fixture block, has a guide finger on this fixture block, this guide finger is slidably disposed in the described guide groove; The clamp of one " L " type is set below the pedestal relative with described column regularly, on the horizontal plane that should " L " type clamp vertically spiral shell adorn a threaded chucking handle;

Described support is the pole bracket of one " L " type, and the one end is fixed on the described column rotationally, and its other end is that cantilever end has a casing, installs a lid with handles on this casing;

Described transmission device is arranged in the described casing, and it comprises: a drive plate, and its output shaft with the drive motors that is installed in the below is affixed, and is positioned at an end of casing; One lever arm, this lever arm are crescent, and the fixed axis on its middle part and the casing articulates rotationally; One connecting rod, an end of this connecting rod and an end of described lever arm articulate rotationally, and submarginal pivoting point articulates rotationally on its other end and the described drive plate; One connecting rod, the other end of one end and described lever arm articulates rotationally; One swing arm, the other end of one end and described connecting rod articulates rotationally, and the other end of this swing arm and the output shaft of described agitating device are affixed, and described output shaft is arranged in the axis hole of lower box rotationally;

Described agitating device comprises output shaft and is fixed in the cross stirring-head of its termination.

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