CN211484196U

CN211484196U - Food mixer

Info

Publication number: CN211484196U
Application number: CN201922426347.3U
Authority: CN
Inventors: 丁光辉
Original assignee: Xiamen Wella Electrical Appliance Technology Co ltd
Current assignee: Xiamen Wella Electrical Appliance Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-15
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a food mixer. Its technical essential includes handheld stirring head, handheld stirring head includes the shell, transmission system, motor and stirring rake, still include the support piece that can dismantle with the shell and be connected and inside be the cavity, the support piece upper surface is equipped with the recess, support piece's one end is equipped with downwardly extending's stand perpendicularly, support piece is articulated with the stand, support piece rotates along the ascending direction of horizontal direction orientation, the lower extreme of stand is provided with the base, be provided with the agitator that is located handheld stirring head below on the base, the recess bottom is equipped with the spacing groove, it is provided with the limiting plate of business turn over spacing inslot to slide on one side of stand is kept away from in the spacing groove, be provided with on the limiting plate and drive the elastic reset piece that the limiting plate removed towards the spacing groove, the shell lower extreme is provided with the fixture block that the card goes. The utility model has the advantages of can support the use to handheld stirring head, alleviate intensity of labour.

Description

Food mixer

Technical Field

The utility model relates to a mixer technical field, more specifically say, it relates to a food mixer.

Background

The food mixer can be used for mixing liquid or pasty raw materials, such as cream, cake liquid, milk tea and the like, and is a common device in the food production industry and the catering industry.

In chinese patent publication No. CN101491420A, a hand-held food mixer is disclosed, which comprises a housing, a motor, a transmission system and at least one mixing device, wherein the housing contains the motor and the transmission system, the motor drives the device through the transmission system, and the transmission system of the hand-held food mixer comprises a semi-arc worm gear.

Similar to the above-mentioned hand-held food mixer in the prior art, an independent hand-held mixing head is formed by a housing, a motor, a transmission system and mixing instruments, the hand-held mixing head is operated by holding a handle, and the motor drives at least one mixing instrument to rotate through the transmission system so as to mix materials in a mixing barrel; and the stirring instrument is loosely sleeved on the handheld stirring head according to the existing mode, and the disassembly and connection of the instrument are realized through a button extending out of the shell. However, when the material is stirred by the hand-held stirring head for a long time, the operation of holding the hand-held stirring head by hands always easily causes arm pain and causes overlarge labor intensity, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

To the technical problem that exists, an object of the utility model is to provide a food mixer, it has can support the use to handheld stirring head, alleviates intensity of labour's advantage.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a food mixer comprises a hand-held mixing head, the hand-held mixing head comprises a shell, a transmission system arranged in the shell, a motor arranged in the shell, a mixing paddle arranged on the shell in a dismountable way, and a support piece which is connected with the shell in a dismountable way and is provided with a cavity inside, the upper surface of the support piece is provided with a groove for accommodating the lower end of the shell, one end of the support piece is vertically provided with a vertical column extending downwards, the support piece is hinged with the vertical column, the support piece rotates along the upward direction of the horizontal direction, the lower end of the vertical column is provided with a base positioned below the support piece, a mixing barrel positioned below the hand-held mixing head is arranged on the base, the bottom of the groove is provided with a concave limiting groove, one side of the limiting groove far away from the vertical column is provided with a limiting plate sliding in and out of the limiting, the lower end of the shell is provided with a clamping block clamped into the limiting groove, and one side of the clamping block, which faces the limiting plate, is provided with a clamping groove for the limiting plate to be inserted.

By adopting the technical scheme, the lower end of the shell can be embedded in the groove during installation, when the clamping block is clamped in the limiting groove, the limiting plate is moved out of the limiting groove, after the clamping block is clamped in the limiting groove, the driving force to the limiting plate is cancelled, the elastic reset piece can drive the limiting plate to return to the limiting groove and be clamped in the clamping groove, the shell is prevented from being separated from the supporting piece, and the detachable connection of the handheld stirring head and the supporting piece is realized; the supporting piece, the upright post and the base can be connected to form a supporting frame with a T-shaped cross section, the stirring paddle can extend into the stirring barrel below the supporting piece, and finally the stirring paddle penetrates through the supporting piece to be installed into the stirring barrel, so that materials in the stirring barrel can be stirred without being held by hands for stirring; when the stirring barrel is taken out from the base, the support piece in the horizontal position can be rotated upwards, and then the stirring paddle is separated from the stirring barrel, so that the stirring barrel is taken out from the lower part of the support piece, the handheld stirring head can be supported and used, and the labor intensity is reduced.

The utility model discloses further set up to: the utility model discloses a stirring paddle, including support piece, limiting plate, support piece, elastic reset piece, support piece, limiting plate, support piece and elastic reset piece, the inside slide bar that is provided with and fixes with the limiting plate of one end that the stirring paddle was kept away from to support piece, the one end that the limiting plate was kept away from to slide bar extends support piece's one end, the support piece inner wall is located the slide bar tip and is provided with the baffle near one side of limiting plate, elastic reset piece sets up to first spring, first spring is located between slide bar tip and the limiting plate.

Through adopting above-mentioned technical scheme, through promoting the pole that slides in the outside, the first spring under the natural state takes place to shrink for in the limiting plate leaves the draw-in groove, eliminated the joint of limiting plate with the draw-in groove, alright take out the fixture block from support piece along with the shell together, realize sliding and reseing to spacing hole.

The utility model discloses further set up to: the stand passes through the articulated shaft with support piece and is connected, the stand is inside hollow cavity, support piece is close to the one end lower surface and the laminating of stand up end of stand, support piece is provided with the arc that extends into the stand inside with the one side of stand laminating, the opening of arc is towards the articulated shaft, the arc is kept away from and is seted up hook groove and lower hook groove on one side of articulated shaft, upper end in the stand slides and is connected with the card post with hook groove or lower hook groove joint respectively, be provided with the second spring that drives the card post and reset in the stand, when support piece upwards rotates, hook groove and card post joint down, when support piece rotated to horizontal position, hook groove and card post joint.

By adopting the technical scheme, the arc-shaped plate rotates along with the supporting piece, when the supporting piece needs to be rotated upwards, the clamping column can be moved horizontally, so that the second spring in a natural state is compressed, the clamping column clamped in the upper hook groove at the moment is also slid out of the upper hook groove, and the supporting piece can be rotated upwards; the second spring also can drive the stand and reset this moment for the stand card is in draw-in groove down, and support piece can't rotate this moment, realizes fixing a certain position support piece to the rotation, places support piece and takes place the free rotation.

The utility model discloses further set up to: still including sliding in the stand and being used for the frame that slides of fixed stand, the stand is located the frame that slides and is close to the one end of agitator, the stand is provided with the drive block that slides from top to bottom on keeping away from one side of agitator, the frame that slides is close to the one end top corner of drive block and is provided with the spigot surface of downward sloping, one side that the drive block is located the stand is provided with and slides complex trapezoidal piece with the spigot surface, the second spring is located the frame that slides and is close to between the one end and the stand inner wall of agitator.

By adopting the technical scheme, the bevel edge of the trapezoidal block slides on the guide surface by moving the driving block downwards, so that the sliding frame can be driven to move towards the direction close to the stirring barrel, and the upright post is driven to be separated from the upper hook groove or the lower hook groove; and the restoring force of the second spring can drive the sliding frame slot to move in the direction of the driving block, so that when the arc plate rotates upwards, the positioning column can always cling to one side of the arc plate, which is provided with the upper groove and the lower hook slot, and the resetting of the stand column and the sliding control of the stand column are realized.

The utility model discloses further set up to: support piece and casing internal connection are passed to the one end of stirring rake, be equipped with in the support piece with the stirring rake is coaxial and carry out pivoted gear drive along with the stirring rake, the one end bottom surface that support piece is close to the stand rotates and is provided with first gear, the agitator rotates with the base and is connected, the axis of rotation of agitator is vertical direction, the upper end week side of agitator is provided with the external tooth with first gear engagement, first gear is connected with the gear drive transmission.

Through adopting above-mentioned technical scheme, drive gear drive mechanism and rotate when rotating through setting up the (mixing) shaft, through and then drive first gear revolve, through first gear and outside cooperation, resume again and drive the agitator and rotate on the base, can be when stirring the material in the agitator through the stirring rake, the agitator also then rotates, can improve the stirring effect to the material, and stir more evenly.

The utility model discloses further set up to: the bottom of the shell, which is close to the stand column, is provided with at least one inwards-concave arc-shaped groove, the bottom of the groove is provided with a bulge which is upwards convex and matched with the arc-shaped groove, the arc-shaped groove extends along the width direction of the shell, and the radian of the arc-shaped groove is the same as that of the stirring barrel.

Through adopting above-mentioned technical scheme, when not using and will hand the stirring head and take off, can stand the stirring rake in the agitator, then take the arc wall on the edge of agitator, can prevent to hand the stirring head and fall down, conveniently hand depositing of stirring head, and through the cooperation that sets up arch and recess for casing and recess cooperation are more stable.

The utility model discloses further set up to: be provided with the constant head tank of undercut on the one side of stand and support piece laminating, the one side of support piece and the laminating of stand upper end is provided with the locating piece with constant head tank complex.

Through adopting above-mentioned technical scheme, because can produce great rocking when stirring some more burnt articles, through setting up the cooperation between locating piece and the constant head tank, can carry on spacingly to support piece, improve the stability of being connected between support piece and the stand.

The utility model discloses further set up to: at least one elastic cushion is arranged on one surface of the upright post, which is attached to the supporting piece.

Through adopting above-mentioned technical scheme, owing to need frequent rotation support piece, the cushion has better buffering deformability, can reduce the impact wear between support piece's one end lower surface and the stand up end when changeing support piece to horizontal position, and can play absorbing effect.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through the arrangement of the matching among the supporting piece, the stand column, the limiting groove, the limiting plate, the clamping block, the clamping groove and the elastic resetting piece, the handheld stirring head can be installed on the supporting piece to stir materials in the stirring barrel below without being held by a hand all the time, and the handheld stirring head and the supporting piece can be detachably connected through the clamping matching between the limiting plate and the clamping groove, so that the handheld stirring head can be used by being held by the hand after being detached, the handheld stirring head can be supported and used, and the labor intensity is reduced;

(2) through the matching of the arc-shaped plate, the upper hook groove, the lower hook groove, the positioning column and the second spring, when the support piece is rotated upwards, the positioning column is clamped with the lower hook groove, so that the rotating position of the support piece is fixed, and when the support piece is rotated to a horizontal position, the stand column can be clamped with the upper hook groove, so that the effects of preventing the support piece from rotating freely and conveniently taking out the stirring barrel from the base are achieved;

(3) by arranging the elastic cushion, the effect of buffering and damping can be achieved, the vibration conduction between the supporting piece and the stand column during stirring is reduced, and the abrasion of the joint surface of the supporting piece and the stand column can be reduced; through setting up the cooperation between constant head tank and the locating piece, can reduce rocking between support piece and the stand, improve the stability between support piece and the stand.

Drawings

FIG. 1 is a schematic view of the overall structure of a food mixer;

FIG. 2 is a schematic diagram of an exploded structure of the food blender;

FIG. 3 is a schematic view of the internal structure of the support member and the upright;

FIG. 4 is an enlarged schematic view of portion A of FIG. 3;

fig. 5 is a schematic view of the connection structure of the arc-shaped plates.

Reference numerals: 1. holding the stirring head by hand; 101. a housing; 102. a stirring paddle; 2. a handle; 3. a support member; 4. a groove; 5. a column; 6. a base; 7. a stirring barrel; 8. an arc-shaped slot; 9. a protrusion; 10. an arc-shaped portion; 11. a limiting groove; 12. a limiting plate; 13. a slide bar; 14. a baffle plate; 15. an elastic reset member; 16. a clamping block; 17. a card slot; 18. an arc-shaped plate; 19. an upper hook groove; 20. a lower hook groove; 21. clamping the column; 22. a second spring; 23. a sliding frame; 24. a drive block; 25. a trapezoidal block; 26. positioning a groove; 27. positioning blocks; 28. an elastic pad; 29. a first gear; 30. an annular caulking groove; 31. an outer tooth; 32. a guide surface; 33. a gear transmission mechanism.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

In the embodiment, a food mixer is shown in fig. 1 and fig. 2, and includes a handheld mixing head 1, where the handheld mixing head 1 includes a housing 101, a transmission system (not shown in the figure) installed inside the housing 101, a motor (not shown in the figure) installed in the housing 101 for providing power to the transmission system, and a mixing paddle 102 detachably disposed in the housing 101, a handle 2 is disposed at the upper end of the housing for conveniently grasping the handheld mixing head 1, and the motor drives the mixing paddle 102 to rotate through the transmission system.

The stirring device also comprises a supporting piece 3 which is detachably connected with the shell 101 and is internally provided with a chamber, a groove 4 for accommodating the lower end of the shell 101 is arranged on the upper surface of the supporting piece 3, and the stirring paddle 102 penetrates through the supporting piece 3 and is connected with the inside of the shell 101; the lower side of one end of the supporting piece 3 is vertically connected with a vertical column 5 extending downwards, the supporting piece 3 is hinged with the vertical column 5, the supporting piece 3 rotates in the upward direction along the horizontal direction, a base 6 positioned below the supporting piece 3 is fixed at the lower end of the vertical column 5, and a stirring barrel 7 positioned below the handheld stirring head 1 is arranged on the base 6; when the supporting member 3 rotates upwards, the stirring paddle 102 can be rotated out of the stirring barrel 7, so that the stirring barrel 7 can be conveniently taken out of the base 6; support piece 3 can support handheld stirring head 1 to stir the material in the agitator 7 of below, need not to hold always by hand, also can dismantle the back and use through handheld, realize supporting the use to handheld stirring head 1, alleviate intensity of labour's effect.

The bottom of the shell 101 close to the upright post 5 is provided with at least one inwards concave arc-shaped groove 8, the bottom of the groove 4 is provided with a bulge 9 which is upwards convex and matched with the arc-shaped groove 8, the arc-shaped groove 8 extends along the width direction of the shell 101, and the radian of the arc-shaped groove 8 is the same as that of the stirring barrel 7; when placing in agitator 7 after dismantling handheld stirring head 1, can stand stirring rake 102 in agitator 7, then through the cooperation at arc wall 8 and agitator 7 opening edge, can avoid handheld stirring head 1 to take place to empty to stable putting.

As shown in fig. 2 to 4, an upwardly convex arc portion 10 is disposed at one end of the support member 3 close to the upright post 5, a limiting groove 11 recessed into the cavity is disposed at the bottom of the groove 4, the limiting groove 11 is located on one side of the arc portion 10, a limiting plate 12 sliding into and out of the limiting groove 11 is disposed on one side of the limiting groove 11 away from the upright post 5, a sliding rod 13 fixed with the limiting plate 12 is horizontally arranged inside one end of the support member 3 close to the arc portion 10 in a sliding manner, a baffle plate 14 is fixed at one side of the inner wall of the support member 3 located at the end of the sliding rod 13 and close to the limiting plate 12, an elastic reset member 15 driving the limiting plate 12 to move towards the limiting groove 11 is disposed between the limiting plate 12 and the baffle plate 14; a clamping block 16 clamped in the limiting groove 11 is protruded from the lower end of the housing 101, and a clamping groove 17 for inserting the limiting plate 12 is formed in one side of the clamping block 16 facing the limiting plate 12.

One end of the sliding rod 13, which is far away from the limiting plate 12, extends out of one end of the support piece 3, and when the first spring is in a natural state, one end of the limiting plate 12 is clamped in the clamping groove 17, so that clamping and fixing of the handheld stirring head 1 and the support piece 3 are realized; when handheld stirring head 1 needs to be dismantled, slide rod 13 is promoted through the outside from support piece 3 for the spring receives the compression, can drive limiting plate 12 and leave draw-in groove 17, alright realize handheld stirring head 1 and the quick dismantlement between the support piece 3 and be connected.

Specifically, as shown in fig. 3 to 5, the upright post 5 is connected with the supporting member 3 through a hinge shaft, the upright post 5 is a hollow cavity, and when the supporting member 3 rotates to a horizontal position, the lower surface of one end of the supporting member 3 close to the upright post 5 is attached to the upper end surface of the upright post 5; an arc-shaped plate 18 extending into the upright post 5 is fixed on one surface of the support piece 3, which is attached to the upright post 5, the opening of the arc-shaped plate 18 faces the articulated shaft, and an upper hook groove 19 and a lower hook groove 20 are formed in one side of the arc-shaped plate 18, which is far away from the articulated shaft; the upper end in the upright post 5 is connected with a clamping post 21 which is clamped with the upper hook groove 19 or the lower hook groove 20 respectively in a sliding way, and a second spring 22 which drives the clamping post 21 to reset is arranged in the upright post 5; the vertical column type stirring device is characterized by further comprising a sliding frame 23 which slides in the vertical column 5 and is used for fixing the vertical column 5, the second spring 22 is located between one end, close to the stirring barrel 7, of the sliding frame 23 and the inner wall of the vertical column 5, the vertical column 5 is located in one end, close to the stirring barrel 7, of the sliding frame 23, a driving block 24 which slides up and down is arranged on one side, far away from the stirring barrel 7, of the vertical column 5, and a part of the driving block 24 extends out of the vertical column; the corner of the upper side of one end of the sliding frame 23 close to the driving block 24 is provided with a downward inclined guide surface 32, one side of the driving block 24 in the upright post 5 is fixed with a trapezoidal block 25 which is in sliding fit with the guide surface 32, and the inclined surface of the trapezoidal block 25 is attached to the guide surface 32.

When the driving block 24 is moved downwards, the trapezoidal block 25 drives the sliding frame 23 to move in a direction away from the driving block 24, the second spring 22 is compressed, and the clamping column 21 is separated from the upper hook groove 19; at this time, the supporting piece 3 can be rotated upwards, the side wall of the upright post 5 can be abutted against one side of the arc-shaped plate 18 far away from the trapezoidal block 25, and when the supporting piece 3 rotates to a certain angle, the upright post 5 is clamped into the lower hook groove 20 by the restoring force of the second spring 22, so that the supporting piece 3 keeps still after keeping a certain angle, the stirring paddle 102 is conveniently rotated away from the stirring barrel 7, and the stirring barrel 7 is taken away from the bottom plate; when the support piece 3 rotates to the horizontal position, the upper hook groove 19 is clamped with the clamping column 21, so that the support piece 3 is kept still in the horizontal position to stably support the hand-held stirring.

Further, as shown in fig. 2 and 4, a downward-recessed positioning groove 26 is formed in one surface of the upright post 5, which is attached to the support member 3, and a positioning block 27 matched with the positioning groove 26 is formed in one surface of the support member 3, which is attached to the upper end of the upright post 5, so that the stability between the support member 3 and the upright post 5 can be improved, and the shaking is reduced. And at least one round elastic pad 28 is fixed on the surface of the upright post 5 jointed with the support member 3, and the elastic pad 28 can be made of rubber materials, so that the abrasion of the jointed surface of the support member 3 and the upright post 5 can be reduced, and the vibration can be reduced.

As shown in fig. 1 and 3, one end of the stirring paddle 102 penetrates through the support member 3 to be detachably connected with the inside of the housing, a gear transmission mechanism 33 which is coaxial with the stirring paddle 102 and rotates along with the stirring paddle 102 is arranged in a cavity of the support member 3, and a first gear 29 is rotatably arranged on the bottom surface of one end of the support member 3 close to the upright post 5; the stirring barrel 7 is rotatably connected with the base 6, the rotation axis of the stirring barrel 7 is vertical, the base 6 is provided with an annular caulking groove 30 matched with the bottom of the stirring barrel 7, and external teeth 31 meshed with the first gear 29 are fixed on the periphery of the upper end of the stirring barrel 7; wherein, first gear 29 is connected with gear drive 33 transmission, and gear drive 33 includes several mutual driven gears, and one of them gear and stirring rake 102 joint drive gear 33 and first gear 29 rotation when stirring rake 102 rotates, and then can drive agitator 7 and rotate when the stirring, improve the stirring effect to the material.

The utility model discloses a working process and beneficial effect as follows:

when the handheld stirring head 1 is installed, the stirring paddle 102 can be detached firstly, and then the sliding rod 13 is pressed from the outer side of the support member 3, so that the limiting plate 12 slides out of the limiting groove 11, and at the moment, the lower end of the handheld stirring head 1 can be matched with the clamping groove 17, and the clamping block 16 at the bottom of the shell 101 is matched with the limiting groove 11; then the sliding rod 13 is put down, at the moment, the first spring drives the limiting plate 12 to move into the limiting groove 11 and be clamped with the clamping groove 17, the clamping block 16 is clamped in the limiting groove 11, and the handheld stirring head 1 and the support piece 3 are detachably connected; at the moment, the driving block 24 can drive the sliding frame 23 to move, so that the positioning column is separated from the upper hook groove 19, then the supporting piece 3 can be rotated up first until the upright column 5 is fixed with the lower hook groove 20, and then the supporting piece 3 can be rotated to a certain angle and then fixed; finally, the stirring paddle 102 penetrates through the lower side of the supporting piece 3 from the stirring barrel 7 to be connected with the handheld stirring head 1, and then the driving block 24 is continuously moved downwards, so that the limiting column is separated from the lower hook groove 20, the supporting piece 3 can be rotated to the horizontal position, the second spring 22 can drive the limiting column to be continuously clamped in the upper hook groove 19, only the rotation of the supporting piece 3 is limited, and the supporting piece 3 is kept stable at the horizontal position. Therefore, the support piece 3 can be rapidly and detachably mounted with the handheld stirring head 1, the material in the stirring barrel 7 is fixed on the support piece 3, the material does not need to be held by hands for stirring, the handheld stirring head 1 can be supported and used, and the labor intensity is reduced.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a food mixer, includes handheld stirring head (1), handheld stirring head (1) includes shell (101), sets up transmission system in shell (101), sets up motor in shell (101) and can dismantle stirring rake (102) of setting on shell (101), its characterized in that: still include and can dismantle support piece (3) of being connected and inside for the cavity with shell (101), support piece (3) upper surface is provided with recess (4) that are used for holding shell (101) lower extreme, the one end of support piece (3) is provided with downwardly extending's stand (5) perpendicularly, support piece (3) are articulated with stand (5), support piece (3) rotate along the ascending direction of horizontal direction orientation, the lower extreme of stand (5) is provided with base (6) that are located support piece (3) below, be provided with agitator (7) that are located handheld stirring head (1) below on base (6), recess (4) bottom is provided with recessed spacing groove (11), it is provided with limiting plate (12) in business turn over spacing groove (11) to slide on one side of stand (5) is kept away from in spacing groove (11), be provided with on limiting plate (12) and drive limiting plate (12) towards the interior elasticity piece (15) that move of spacing groove (11), reset ) The lower end of the shell (101) is provided with a clamping block (16) clamped into the limiting groove (11), and one side, facing the limiting plate (12), of the clamping block (16) is provided with a clamping groove (17) for the limiting plate (12) to be inserted into.

2. The food blending machine of claim 1, wherein: support piece (3) keep away from inside slide bar (13) that is provided with of one end of stirring rake (102) and fixes with limiting plate (12), the one end that limiting plate (12) were kept away from in slide bar (13) extends the one end of support piece (3), one side that support piece (3) inner wall is located slide bar (13) tip and is close to limiting plate (12) is provided with baffle (14), elasticity resets and sets up to first spring, first spring is located between slide bar (13) tip and limiting plate (12), works as when first spring is in natural state, the one end joint of limiting plate (12) is in draw-in groove (17).

3. The food blending machine of claim 1, wherein: the upright post (5) is connected with the support piece (3) through a hinged shaft, the upright post (5) is a hollow cavity, the lower surface of one end of the support piece (3) close to the upright post (5) is attached to the upper end surface of the upright post (5), an arc plate (18) extending into the upright post (5) is arranged on one side of the support piece (3) attached to the upright post (5), the opening of the arc plate (18) faces the hinged shaft, an upper hook groove (19) and a lower hook groove (20) are formed in one side, away from the hinged shaft, of the arc plate (18), the upper end in the upright post (5) is connected with a clamping post (21) which is respectively connected with the upper hook groove (19) or the lower hook groove (20) in a sliding manner, a second spring (22) which drives the clamping post (21) to reset is arranged in the upright post (5), and when the support piece (3) rotates upwards, the lower hook groove (20) is connected with, when the supporting piece (3) rotates to the horizontal position, the upper hook groove (19) is clamped with the clamping column (21).

4. A food mixer according to claim 3, wherein: still including sliding frame (23) that just is used for fixed stand (5) in stand (5), stand (5) are located the one end that frame (23) that slides is close to agitator (7), be provided with drive block (24) that slide from top to bottom on the one side of agitator (7) is kept away from in stand (5), the one end top corner that frame (23) that slides is close to drive block (24) is provided with spigot surface (32) of downward sloping, one side that drive block (24) are located stand (5) is provided with trapezoidal piece (25) with spigot surface (32) cooperation of sliding, second spring (22) are located between the one end that frame (23) that slides is close to agitator (7) and stand (5) inner wall.

5. The food blending machine of claim 4, wherein: support piece (3) and casing internal connection are passed to the one end of stirring rake (102), be equipped with in support piece (3) with stirring rake (102) coaxial and carry out pivoted gear drive (33) along with stirring rake (102), support piece (3) are close to the one end bottom surface rotation of stand (5) and are provided with first gear (29), agitator (7) rotate with base (6) and are connected, the axis of rotation of agitator (7) is vertical direction, the upper end week side of agitator (7) is provided with outer tooth (31) with first gear (29) meshing, first gear (29) are connected with gear drive (33) transmission.

6. The food blending machine of claim 5, wherein: the bottom of the shell (101) close to the stand column (5) is provided with at least one inwards-concave arc-shaped groove (8), the bottom of the groove (4) is provided with a protrusion (9) which protrudes upwards and is matched with the arc-shaped groove (8), the arc-shaped groove (8) extends along the width direction of the shell (101), and the radian of the arc-shaped groove (8) is the same as that of the stirring barrel (7).

7. A food mixer according to claim 3, wherein: be provided with undercut's constant head tank (26) on the one side of stand (5) and support piece (3) laminating, support piece (3) and the one side of stand (5) upper end laminating are provided with and constant head tank (26) complex locating piece (27).

8. A food mixer according to claim 3, wherein: and at least one elastic pad (28) is arranged on one surface of the upright post (5) which is attached to the support piece (3).