CN204427828U - A kind of mixer of shaking the head with stirring bowl screens and stop device - Google Patents

Abstract

The utility model discloses an oscillating head mixer with a mixing bowl locking position and a stop device, which comprises a machine body, a machine head, a mixing bowl and a stirring rod. A motor is arranged in the machine head. The upper part of the stirring rod is connected to the machine head, and the lower part extends into the Inside the mixing bowl; the body is equipped with a swing mechanism, the machine head is installed on the swing mechanism, and the machine head drives the swing mechanism to swing left and right through the second transmission mechanism; the lower part of the body is equipped with a turntable, and the machine head drives the turntable to rotate through the third transmission mechanism , the mixing bowl is placed on the turntable, the bottom of the mixing bowl is provided with a block, and the turntable is provided with a slot that rotates and engages with the block; the fuselage is hinged with an opener, and the third transmission mechanism passes through the opener to open A stop device is arranged below the clutch, and when the switch is opened, the stop device locks the third transmission mechanism so that the turntable cannot rotate. The oscillating head mixer of the utility model adds a mixing bowl locking position and a stop device, so that the mixing bowl can rotate stably during work, and the mixing bowl can be removed conveniently.

Description

Oscillating head mixer with mixing bowl clamping and stopping device

technical field

The utility model relates to a food cooking machine, in particular to an oscillating head mixer with a mixing bowl locking position and a stop device.

Background technique

A mixer is a kind of food cooking machine. It can also be called a dough mixer or an egg beater according to its application. It usually includes an L-shaped body, a machine head and a mixing bowl installed on the machine body. The machine head is also provided with a stirring rod driven by the motor to rotate, and the stirring rod extends into the mixing bowl to stir the food in the bowl.

In traditional mixers, the machine head is stationary, and the stirring rod is set in the middle of the mixing bowl to rotate for stirring. However, if the above-mentioned structure is used for stirring, the food at the edge of the bowl may not be fully stirred, making the stirring uneven. In order to solve the above problems, the Chinese utility model patent "A food cooking machine capable of omnidirectional stirring (201420521431.8)" discloses an improved mixer (food cooking machine) capable of omnidirectional stirring. Machine) is powered by the machine head, which not only drives the stirring rod to rotate, but also makes the machine head swing left and right through the transmission mechanism set on the machine body, and makes the mixing bowl rotate, so that the stirring rod can stir in all directions in the bowl, and the stirring is more uniform. However, the above-mentioned mixer still has the following problems: due to the left and right swing of the machine head, the mixing rod drives the food in the bowl to swing, causing the mixing bowl to shake. structure, but when the mixing bowl is removed, the turntable is easy to follow the movement of the mixing bowl, making it difficult to release the buckle structure, making it difficult to remove the mixing bowl and inconvenient for users to use.

Utility model content

In order to overcome the deficiencies of the prior art, the utility model provides an oscillating mixer with a mixing bowl locking and stopping device.

The technical scheme that the utility model solves its technical problem adopts is:

An oscillating head mixer with a mixing bowl clamping and stopping device, comprising a body, a machine head, a mixing bowl and a stirring rod, the machine head is provided with a motor,

The upper part of the stirring rod is connected to the motor in the machine head through the first transmission mechanism, and the lower part of the stirring rod extends into the mixing bowl;

The machine head is detachably connected to the upper part of the fuselage,

The fuselage is provided with a swing mechanism, the machine head is installed on the swing mechanism, and the machine head drives the swing mechanism to swing left and right through the second transmission mechanism;

The lower part of the fuselage is provided with a turntable, and the machine head drives the turntable to rotate through the third transmission mechanism,

The mixing bowl is placed on the turntable, the bottom of the mixing bowl is provided with an outwardly protruding block, and the turntable is provided with a slot that is rotatably engaged with the block;

The fuselage is hinged with a hinge that can be opened upwards, and the swing mechanism is movably mounted on the hinge.

The third transmission mechanism is connected to the turntable at the lower part of the fuselage through the opener, and a stopper is arranged below the opener. When the opener is opened, the stopper locks the third transmission mechanism so that the turntable cannot rotate.

Further, the stop device includes a stop fixing seat, a positioning column and a pressure spring,

The stop fixing seat is fixedly installed on the fuselage,

The positioning column passes through the stop fixing seat vertically, the upper end of the positioning column is against the lower end surface of the closed opener, the positioning column can move up and down,

The positioning column is respectively provided with collars on both sides of the stop fixing seat, and the collar on the upper part of the positioning column is integrally provided with a friction block for locking the third transmission mechanism.

The compression spring is arranged between the stop fixing seat and the collar on the upper part of the positioning column,

When the switch is closed, the lower end of the switch presses the positioning column downward, and the positioning column moves down to make the friction block leave the third transmission mechanism; when the switch is opened, the positioning column moves up under the action of the pressure spring, and the friction block Push against the third transmission mechanism to lock the third transmission mechanism.

Further, the swing mechanism includes a swing box and a swing wheel, the swing box is rotatably installed above the opener, the swing wheel is installed in the swing box, and the two ends of the rotating shaft of the swing wheel are respectively fixed on the swing box. The lower end of the swing wheel is extended downward with an eccentric swing block, and the upper end of the opener corresponding to the swing block is provided with a swing block positioning groove that restricts the left and right movement of the swing block, and the swing block goes out of the swing box and extends into the swing block positioning groove , the machine head is connected to the oscillating wheel through the second transmission mechanism and drives the oscillating wheel to rotate, so that the oscillating box swings left and right relative to the opener.

Further, a swing guide mechanism is provided between the swing box and the opener to limit the swing direction and swing amplitude, and the swing guide mechanism includes a guide block arranged between the swing box and the opener, and a guide block corresponding to the guide block. Matching arc groove.

Further, the second transmission mechanism includes an input wheel sleeved on the stirring rod, the input wheel is installed on the swing box, and the input wheel and the swing wheel are connected by a gear transmission mechanism, a belt transmission mechanism or a chain transmission mechanism connect.

Further, the second transmission mechanism further includes a first gear set arranged in the swing box, and the input wheel and the swing wheel are driven through the first gear set.

Further, the first gear set includes power transmission teeth arranged at the rotation axis of the swing box, and the lower part of the power transmission teeth is connected to the third transmission mechanism through the clutch gear set.

Further, the oscillating wheel and the input wheel are respectively located on both sides of the power transmission teeth, and the distance from the oscillating wheel to the power transmission teeth is smaller than the distance from the input wheel to the power transmission teeth.

Further, the lower part of the power transmission teeth is connected to the upper clutch teeth arranged on the clutch, the third transmission mechanism includes a transmission shaft vertically arranged in the fuselage, the top of the transmission shaft is provided with the lower clutch teeth, and the clutch When the clutch is closed, the upper clutch teeth and the lower clutch teeth are engaged, and when the clutch is opened, the upper clutch teeth and the lower clutch teeth are separated.

Further, the transmission shaft and the turntable are connected through a gear transmission mechanism, a belt transmission mechanism or a chain transmission mechanism.

The beneficial effects of the utility model are:

The oscillating head mixer of the utility model drives the stirring rod to rotate through the motor in the machine head, and the machine head drives the stirring rod to swing left and right through the second transmission mechanism, and the turntable drives the mixing bowl to rotate through the third transmission mechanism. The three actions are carried out simultaneously. , so that the mixing rod can stir in all directions in the bowl, and the mixing is more uniform; at the same time, the mixing bowl and the turntable are rotated and fastened through the block and the slot to keep the mixing bowl stable during work. When the mixing is completed, the opener is opened , The stop device locks the third transmission mechanism so that the turntable cannot rotate, and the user can release the fastening between the mixing bowl and the turntable by rotating the mixing bowl in a small range, and can easily remove the mixing bowl.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the structural representation of the shaking head mixer of the present utility model;

Fig. 2 is an exploded schematic view of the opener and the swing box;

Fig. 3 is a top structural view of the first gear set in the swing box;

Fig. 4 is the structural representation of the second transmission mechanism and the third transmission mechanism;

Fig. 5 is the perspective view of the turntable in the utility model;

Fig. 6 is a structural schematic diagram of the bottom of the swing box in the utility model.

Detailed ways

Referring to FIG. 1 , the preferred embodiment provided by the utility model is an oscillating head mixer with a mixing bowl locking and stopping device, including a body 1 , a machine head 2 , a mixing bowl 3 and a stirring rod 4 . The fuselage 1 is preferably an L-shaped structure, the upper end of the fuselage 1 is hinged with a switch 6, and a swing mechanism 5 capable of swinging left and right is installed above the switch 6, and the swing mechanism 5 includes a swing box 51. The machine head 2 is clamped on the swing box 51, which can be easily disassembled and replaced. The machine head 2 is provided with a motor, and the machine head 2 is equipped with a stirring rod 4, which can be an egg beater or a dough stick, etc. Preferably, the stirring rod 4 is detachably installed on the machine head 2, which is convenient for users Select different stirring rods 4 according to requirements and install them on the machine head 2. In order to improve the stirring efficiency, two stirring rods 4 are provided. The stirring rod 4 is connected to the motor in the machine head 2 through a first transmission mechanism, and the first transmission mechanism is preferably a worm gear arranged in the machine head 2 . The bottom of the fuselage 1 is provided with a turntable 7, the mixing bowl 3 is placed on the turntable 7, and the bottom of the stirring rod 4 extends into the mixing bowl 3.

When the oscillating head mixer of the utility model is working, the machine head 2 drives the stirring rod 4 to rotate through the first transmission mechanism. turn.

2 and 3, the second transmission mechanism includes an input wheel 53 sleeved on the stirring rod 4, the input wheel 53 is installed at one end of the swing box 51, and the other end of the swing box 51 is provided with a swing wheel 52. The input wheel 53 rotates with the stirring rod 4 and drives the oscillating wheel 52 to rotate through the sequentially connected power transmission teeth 54 , 55 , 56 . The two ends of the rotating shaft of the swing wheel 52 are respectively fixed on the swing box 51 . The lower end of the swing wheel 52 extends downwards with an eccentric swing block 521. The swing block 521 is provided with a swing block positioning groove 61 that limits the left and right movement of the swing block 521 on the upper end of the opener 6. The swing block 521 passes through the swing box 51 to extend. 61 into the positioning groove of the swing block. When the oscillating wheel 52 rotates, there is an interaction force between the oscillating block 521 and the locating groove 61 of the oscillating block, so that the oscillating box 51 swings left and right relative to the opener 6 .

In this embodiment, the transmission between the input wheel 53 and the swing wheel 52 is carried out through a first gear set composed of a plurality of power transmission teeth 54, 55, 56. In addition, in other embodiments, the input wheel Also can be connected by belt transmission mechanism or chain transmission mechanism between 53 and swing wheel 52.

Further, the first gear set includes a power transmission tooth 56 arranged at the rotation axis of the swing box 51, the swing wheel 52 and the input wheel 53 are respectively located on both sides of the power transmission tooth 56, and the swing wheel 52 to the power transmission tooth The distance 56 is less than the distance from the input wheel 53 to the power transmission tooth 56 .

Further, referring to Fig. 2 and Fig. 6, a swing guiding mechanism is provided between the swing box 51 and the opener 6 to limit the swing direction and swing amplitude, and the swing guiding mechanism includes The guide block 63 between them, and the arc-shaped groove 62 matched with the guide block 63 .

Referring to FIG. 4 , the lower part of the power transmission tooth 56 is connected to the upper clutch tooth 57 provided on the clutch 6 . The third transmission mechanism includes a transmission shaft 71 vertically arranged in the fuselage 1, the top of the transmission shaft 71 is provided with a lower clutch tooth 72, when the clutch 6 is closed, the upper clutch tooth 57 and the lower clutch tooth 72 are engaged, and the machine head 2 The power can be smoothly transmitted to the transmission shaft 71 through the second transmission mechanism; when the clutch 6 is opened, the upper clutch teeth 57 and the lower clutch teeth 72 are separated. The transmission shaft 71 and the turntable 7 are connected through a gear transmission mechanism 73 to drive the turntable 7 to rotate. In addition, the transmission shaft 71 and the turntable 7 can also be connected through a belt transmission mechanism or a chain transmission mechanism.

Referring to Fig. 5, in order to keep the mixing bowl 3 stable during operation, the bottom of the mixing bowl 3 is provided with a protruding block, and the turntable 7 is provided with a one-way opening slot 70, and the opening direction of the slot 70 is in line with that of the turntable. 7 rotate in the same direction. When the mixer is working, the turntable 7 rotates so that the block and the slot 70 rotate and engage, and the turntable 7 drives the mixing bowl 3 to rotate stably.

Referring to FIG. 4 , in order to smoothly remove the mixing bowl 3 when the mixer is shut down and opened, a stop device 8 is provided below the switch 6 . The stop device 8 includes a stop fixing seat 81 , a positioning column 82 and a compression spring 83 . The stop fixing seat 81 is fixedly installed on the fuselage 1, and the positioning post 82 passes through the stop fixing seat 81 vertically and can move up and down. The two sides of the moving fixed seat 81 are respectively provided with collars 821, and the collar 821 on the upper part of the positioning column 82 is integrally provided with a friction block 822. Between the collar 821 on the upper part of the positioning column 82 . When the switch 6 is closed, the lower end of the switch 6 presses the positioning column 82 downward, and the positioning column 82 moves down so that the friction block 822 leaves the lower clutch tooth 72, and the turntable 7 can rotate smoothly; The column 82 moves up under the action of the compression spring 83, the friction block 822 is pressed against the lower clutch tooth 72, and the lower clutch tooth 72 is locked by friction force, so that the turntable 7 cannot rotate, and the user can release the stirring by rotating the mixing bowl 3 in a small range The fastening between the bowl 3 and the turntable 7 enables the mixing bowl 3 to be easily removed.

Certainly, the present utility model may have other structural deformations besides the above-mentioned embodiments, and these equivalent technical solutions shall also be within the protection scope thereof.

Claims (10)

1. the mixer of shaking the head with stirring bowl screens and stop device, comprises fuselage, head, stirring bowl and stirring rod, is provided with motor, it is characterized in that in described head:

Described stirring rod top connects the motor in head by the first transmission mechanism, and stirring rod bottom puts in stirs in bowl;

Described head is detachably connected on back,

Described fuselage is provided with wabbler mechanism, and head is arranged on wabbler mechanism, and head drives wabbler mechanism to swing by the second transmission mechanism;

Described underbelly is provided with rotating disk, and head drives dial rotation by the 3rd transmission mechanism,

Described stirring bowl is placed on rotating disk, stirs the fixture block that bowl bottom is provided with evagination, rotating disk is provided with the draw-in groove with fixture block rotary fastening;

Described fuselage is hinged with the open and close device of upwardly-openable, wabbler mechanism is movably arranged on open and close device,

Described 3rd transmission mechanism is connected to the rotating disk of underbelly through open and close device, is provided with stop device below open and close device, and when open and close device is opened, stop device locking the 3rd transmission mechanism makes rotating disk not rotate.

2. a kind of mixer of shaking the head with stirring bowl screens and stop device according to claim 1, is characterized in that:

Described stop device comprises stop holder, locating dowel and stage clip,

Described stop holder is fixedly mounted on fuselage,

Described locating dowel passes vertically through stop holder, and locating dowel upper end is against closed open and close device lower surface, and locating dowel can move up and down,

Described locating dowel is respectively arranged with collar in stop holder both sides, the collar on locating dowel top is wholely set the brake pad for locking the 3rd transmission mechanism,

Described stage clip is arranged between the collar on stop holder and locating dowel top,

When open and close device closes, open and close device lower surface presses locating dowel downwards, and locating dowel moves down and makes brake pad leave the 3rd transmission mechanism; When open and close device is opened, locating dowel under the effect of stage clip on move, brake pad be against on the 3rd transmission mechanism lock the 3rd transmission mechanism.

3. a kind of mixer of shaking the head with stirring bowl screens and stop device according to claim 1 and 2, is characterized in that:

Described wabbler mechanism comprises swing case, wobble wheel,

Described swing case is rotatably arranged on above open and close device, and wobble wheel is installed in and swings in case, and the rotating shaft two ends of wobble wheel are separately fixed at and swing on case,

Described wobble wheel lower surface is extended downwards eccentric swinging block, and the corresponding swinging block in open and close device upper surface offers the swinging block locating slot that restriction swinging block moves left and right, and described swinging block passes swing case and puts in swinging block locating slot,

Described head connects wobble wheel by the second transmission mechanism and drives wobble wheel to rotate, and the relative open and close device of swing case is swung.

4. a kind of mixer of shaking the head with stirring bowl screens and stop device according to claim 3, it is characterized in that: the swing guiding mechanism being provided with restriction swaying direction and amplitude of fluctuation between described swing case and open and close device, described swing guiding mechanism comprises the guide block being arranged on and swinging between case and open and close device, and the deep-slotted chip breaker matched with guide block.

5. a kind of mixer of shaking the head with stirring bowl screens and stop device according to claim 3, is characterized in that:

Described second transmission mechanism comprises the wheel for inputting be set in stirring rod,

Described wheel for inputting is arranged on and swings on case,

Pass through gear drive or belt gear or chain drive between described wheel for inputting and wobble wheel to connect.

6. a kind of mixer of shaking the head with stirring bowl screens and stop device according to claim 5, is characterized in that: described second transmission mechanism also comprises the first gear train being arranged on and swinging in case, and wheel for inputting and wobble wheel carry out transmission by the first gear train.

7. a kind of mixer of shaking the head with stirring bowl screens and stop device according to claim 6, it is characterized in that: described first gear train comprises the power transmission tooth being arranged on and swinging case turning cylinder position, described power transmission tooth bottom connects the 3rd transmission mechanism by clutch tooth wheels.

8. a kind of mixer of shaking the head with stirring bowl screens and stop device according to claim 7, it is characterized in that: described wobble wheel and wheel for inputting lay respectively at the both sides of power transmission tooth, swing the distance taking turns to power transmission tooth and be less than the distance that input takes turns to power transmission tooth.

9. a kind of mixer of shaking the head with stirring bowl screens and stop device according to claim 7, is characterized in that:

Described power transmission tooth bottom connects the upper clutch tooth be arranged on open and close device,

Described 3rd transmission mechanism comprises the power transmission shaft be vertically arranged in fuselage, and power transmission shaft top is provided with lower clutch tooth,

Upper clutch tooth and the occlusion of lower clutch tooth when open and close device closes, when open and close device is opened, upper clutch tooth is separated with lower clutch tooth.

10. a kind of mixer of shaking the head with stirring bowl screens and stop device according to claim 9, is characterized in that: pass through gear drive or belt gear or chain drive between described power transmission shaft and rotating disk and connect.