CN210611944U - Egg beater - Google Patents

Abstract

The utility model discloses an egg beater, including casing, actuating mechanism, the stick of beating eggs and move back excellent mechanism, actuating mechanism and move back excellent mechanism and locate in the casing, the stick of beating eggs can be dismantled the transmission with actuating mechanism's output and be connected its characterized in that: move back excellent mechanism including moving back excellent support and moving back excellent button, move back excellent support and pass through the fulcrum rotatable mounting in the casing, move back one side of excellent support and be equipped with and move back excellent drive division, the opposite side that moves back excellent support is equipped with and moves back excellent button complex trigger part, the fulcrum lies in and moves back between excellent drive division and the trigger part, presses and moves back excellent button and orders about and move back excellent support and around the fulcrum rotation, makes and move back excellent drive division and promote the excellent relation of being connected of breaking away with actuating mechanism of breaking egg. The utility model discloses an egg beater moves back excellent button through pressing, and excellent support promotes the stick of beating eggs with lever principle's mode and removes to be connected with actuating mechanism's transmission, effectively reduces the user and moves back the dynamics that uses when excellent operation, convenient to use.

Description

Egg beater

Technical Field

The utility model belongs to the technical field of the ware of beating eggs, concretely relates to ware of beating eggs.

Background

The egg beater is a tool for breaking the egg white and the yolk of the eggs to be fully fused into egg liquid and independently beating the egg white and the yolk to be foamed. The egg white and the egg yolk can be simply and rapidly scattered and fully fused into egg liquid so as to be used for steaming eggs. The egg beater commonly used in families is divided into two types: the manual egg beater and the electric egg beater are two types, and the electric egg beater is convenient to use, high in efficiency and good in egg beating effect, and is loved by more and more people.

In the existing egg beater in the market, a button for returning the egg beating rod is arranged at the tail part of the egg beater in the same linear direction with the egg beating rod, and the rod is returned only by pressing the button for returning the rod with a thumb; and the rod withdrawing structure mode of the existing eggbeater needs to spend great force when withdrawing the rod, the operation is inconvenient, and the product use experience is not ideal.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide an egg beater with convenient operation of rod returning and simple structure.

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

the egg beater comprises a shell, a driving mechanism, an egg beating rod and a rod returning mechanism, wherein the driving mechanism and the rod returning mechanism are arranged in the shell, the egg beating rod is detachably connected with the output end of the driving mechanism in a transmission way, and the rod returning mechanism is used for releasing the transmission connection between the egg beating rod and the driving mechanism; move back excellent mechanism including moving back excellent support and moving back excellent button, move back excellent support and pass through the fulcrum rotatable mounting and be in the casing, move back one side of excellent support and be equipped with and move back excellent drive division, move back the opposite side of excellent support be equipped with move back excellent button complex trigger part, the fulcrum be located move back excellent drive division with between the trigger part, press back excellent button and order about move back excellent support and wind the fulcrum is rotatory, makes it promotes to move back excellent drive division the stick of beating eggs remove with actuating mechanism's relation of connection.

Compared with the prior art, the utility model discloses an egg beater moves back excellent button through pressing down, and excellent support promotes the stick of beating eggs with lever principle's mode and removes to be connected with actuating mechanism's transmission, effectively reduces the user and moves back the dynamics that uses when excellent operation, and the user of being convenient for can easily accomplish and move back excellent operation, convenient to use.

Further, the driving mechanism comprises a speed change mechanism and a motor, the rod withdrawing support is annular, the speed change mechanism is installed on one side of the rod withdrawing support, and the motor is installed on the inner side of the rod withdrawing support; through the arrangement, the motor can be assembled in the inner ring of the rod withdrawing support, so that the egg beater is more compact in structure.

Furthermore, the output end of the driving mechanism is provided with a shaft sleeve, a connecting shaft of the egg breaking rod is inserted into the shaft sleeve from the outside of the shell and is detachably connected with the shaft sleeve in a transmission manner, the rod returning driving part is an ejector pin, and the ejector pin can be ejected out towards the direction of the shaft sleeve by pressing the rod returning key so as to push the egg breaking rod away from the shaft sleeve; through setting up like this, adopt and move back excellent drive division and adopt thimble structure to realize pushing out the stick of beating eggs in the axle sleeve, move back excellent mode simply.

Furthermore, the connecting shaft is in transmission connection with the shaft sleeve through a connecting structure, and the connecting structure comprises a protrusion and a clamping groove; the bulge is arranged on the side part of the connecting shaft, the clamping groove is arranged at the lower end of the shaft sleeve, and when the connecting shaft is connected with the shaft sleeve, the bulge is clamped in the clamping groove; through setting up like this, guarantee speed change mechanism and the transmission of beating the egg stick and be connected.

Further, the shell comprises a body part and a holding part, the holding part is arranged on one side of the body part, the driving mechanism and the rod withdrawing support are installed in the body part, and the rod withdrawing key is arranged on one side of the holding part; through setting up like this, move back excellent button setting on the portion of gripping, the user of being convenient for realizes moving back excellent operation when gripping the egg-whisk.

Furthermore, the holding part is of a cylindrical structure, and the rod withdrawing key is arranged on the same side of the egg stirring rod; through setting up like this, the sense of gripping of the portion of gripping is good to and convenience of customers operates the eggbeater and moves back the stick.

Further, the driving mechanism comprises a speed change mechanism and a motor, the housing comprises a first housing and a second housing which are spliced with each other, the driving mechanism comprises a driving bracket, the speed change mechanism and the motor are respectively installed at the lateral sides of the driving bracket, the driving bracket is fixedly installed in the body part of the first housing, and the second housing is detachably connected with the driving bracket through a first buckle structure; through setting up like this, the actuating mechanism of being convenient for assembles in the casing fast, improves assembly efficiency.

Further, a second protrusion is arranged on the side of the rod withdrawing support, a groove is arranged on the inner side of the shell corresponding to the second protrusion, the second protrusion is rotatably arranged in the groove, and the second protrusion is matched with the groove to form the fulcrum; or a groove is formed in the side part of the rod withdrawing support, a second protrusion is arranged on the inner side of the shell corresponding to the groove and rotatably arranged in the groove, and the second protrusion and the groove are matched to form the fulcrum; through setting up like this, adopt second arch and recess complex mode to realize moving back excellent support and rotatably assemble in the casing, simple structure.

Further, the driving support is connected with the body part of the first shell through a screw, a first connecting hole is formed in the outer side of the end part of the second shell, a first connecting part is arranged on the driving support corresponding to the first connecting hole, and the first connecting part is connected with the first connecting hole through a screw; through setting up like this, make the assembly between first casing, actuating mechanism and the second casing fixed more firm, improve product reliability.

Further, the first buckle structure comprises at least two groups of hooks and buckles; the two clamping hooks are arranged on the outer side of the driving support, the two buckles are correspondingly arranged on the inner side of the second shell, and the clamping hooks are buckled with the buckles; or the two buckles are arranged on the outer side of the driving support, the two clamping hooks are correspondingly arranged on the inner side of the shell, and the clamping hooks are buckled with the buckles; through setting up like this, make actuating mechanism can need not other instruments and can install in the casing fast, make things convenient for the production assembly.

Drawings

FIG. 1 is an exploded view of a housing and a rod ejecting bracket

FIG. 2 is a schematic view of an eggbeater

FIG. 3 is a schematic view of the first housing and the rod-withdrawing bracket

FIG. 4 is a schematic view of the second housing

FIG. 5 is a schematic view of a rod withdrawing bracket and a breaking rod

FIG. 6 is a cross-sectional view of a rod retracting bracket

FIG. 7 is an exploded view of the whisk

FIG. 8 is a schematic view of the rear side of the whisk

FIG. 9 is a schematic view of the assembly of the adjustment assembly, governor and circuit board 1

FIG. 10 is an exploded view of the adjustment assembly, governor and circuit board of FIG. 1

FIG. 11 is an exploded view of the adjustment assembly, governor, and circuit board of FIG. 2

FIG. 12 is a schematic view of the assembly of the adjustment assembly, governor and circuit board 2

FIG. 13 is a partial enlarged view of the area A in FIG. 12

FIG. 14 is a partial schematic view of an adjustment assembly and adjustment assembly

FIG. 15 is an interior perspective view of the whisk

FIG. 16 is a schematic view of the eggbeater with the second shell removed

FIG. 17 is a schematic view of the first housing

FIG. 18 is an exploded view of the shifting mechanism and motor

FIG. 19 is a schematic view of the shifting mechanism

FIG. 20 is a schematic view of a drive bracket and motor

FIG. 21 is a schematic view of the transmission with the drive bracket removed

FIG. 22 is a schematic view of an output gear, a first duplicate gear and a second duplicate gear

Detailed Description

The technical scheme of the utility model is described below with the accompanying drawings:

referring to fig. 1 to 6, the utility model discloses an egg beater, including casing, actuating mechanism, egg beating stick 2 and move back excellent mechanism, actuating mechanism with move back excellent mechanism and locate in the casing, actuating mechanism includes motor 13 and speed change mechanism, motor 13 with the input transmission of speed change mechanism is connected, egg beating stick 2 with the output detachable transmission of speed change mechanism is connected, move back excellent mechanism and be used for relieving egg beating stick 2 and actuating mechanism's transmission connection; move back excellent mechanism including moving back excellent support 61 and moving back excellent button 62, move back excellent support 61 and pass through the fulcrum rotatable mounting in the casing, it is equipped with and moves back excellent drive division 63 to move back one side of excellent support 61, move back the opposite side of excellent support 61 be equipped with move back excellent button 62 complex trigger part 64, the fulcrum be located move back excellent drive division 63 with between the trigger part 64, press back excellent button 62 and order about it winds to move back excellent support 61 the fulcrum is rotatory, makes it promotes to move back excellent drive division 63 beat egg stick 2 remove with actuating mechanism's relation of connection.

Compared with the prior art, the utility model discloses an egg beater moves back excellent button 62 through pressing down, moves back excellent support 61 and promotes egg beating stick 2 with lever principle's mode and remove to be connected with actuating mechanism's transmission, effectively reduces the user and moves back the dynamics that uses when excellent operation, and the user of being convenient for can easily accomplish and move back excellent operation, convenient to use.

Because move back and rotate the transmission for the lever between excellent support and the excellent button of moving back, consequently can move back the setting position of excellent button and not carry out strict restriction, need not like among the prior art with the stick of beating eggs with move back set up to be on same water flat line between the excellent button in order to guarantee the transmission effect, enlarged the restriction of setting position of moving back excellent button. As shown in fig. 2, the rod withdrawing key 62 is arranged on the holding portion 12, when a user holds the holding portion 12 with his hand, the index finger can reach the rod withdrawing key 62, if the rod withdrawing key 62 needs to be pressed, the index finger only needs to be buckled backwards, the operation is convenient and labor-saving, and the operation is more convenient for the user compared with the prior art in which a mode that the thumb is pressed forwards is adopted.

Preferably, the rod withdrawing bracket 61 is annular, the speed change mechanism is mounted on the lower side of the rod withdrawing bracket 61, the lower side of the rod withdrawing bracket 61 is specifically defined as the lower side of the rod withdrawing bracket 61 in the using state of the egg beater, and the motor 13 is mounted on the inner side of the rod withdrawing bracket 61; by means of the arrangement, the motor 13 can be assembled in the inner ring of the rod withdrawing bracket 61, so that the assembly of the egg beater structure is more compact.

Referring to fig. 1 to 6 and 22, as a preferable scheme, a shaft sleeve 39 is arranged at an output end of the speed change mechanism, the connecting shaft of the egg-breaking rod 2 is inserted into the shaft sleeve 39 from the lower side to be in detachable transmission connection with the shaft sleeve 39, preferably, the connecting shaft is connected with an inner hole of the shaft sleeve 39 in an interference fit manner, so that the egg-breaking rod 2 and the shaft sleeve 39 are stably fixed in the sleeve hole of the shaft sleeve 39, the rod withdrawing driving part is an ejector pin extending downwards from the upper side of a rod withdrawing bracket 61, and the ejector pin can be ejected towards the direction of the shaft sleeve 39 by pressing a rod withdrawing key 62, so that the egg-breaking rod 2 is pushed away from the shaft sleeve 39; through the arrangement, the egg breaking rod 2 is ejected out of the shaft sleeve 39 by adopting the ejector pin structure of the rod withdrawing driving part, and the rod withdrawing mode is simple. In this embodiment, the upper side and the lower side are specifically defined as the opposite upper side and lower side of the whisk in the vertical direction when the whisk is in use, i.e. when the whisk stirs the yolk and the albumen.

Preferably, the connecting shaft is in transmission connection with the shaft sleeve 39 through a connecting structure, and the connecting structure comprises a protrusion 21 and a clamping groove 391; the two protrusions 21 are respectively positioned at two sides of the connecting shaft, the two clamping grooves 391 are correspondingly arranged and respectively arranged at two sides of the lower end of the shaft sleeve 39, and when the connecting shaft is connected with the shaft sleeve 39, the protrusions 21 are clamped in the clamping grooves 391; through setting up like this, guarantee speed change mechanism and the transmission of 2 excellent of beating eggs and be connected.

Referring to fig. 1 to 4, the housing preferably includes a main body 11 and a holding portion 12, the holding portion 12 is disposed on one side of the main body 11, the driving mechanism and the rod withdrawing bracket 61 are mounted in the main body 11, the triggering portion 64 extends into the holding portion 12, the rod withdrawing key 62 is disposed on the lower side of the holding portion 12, and the inner side of the rod withdrawing key 62 is connected to the triggering portion 64; with such an arrangement, the rod-withdrawing button 62 is arranged on the holding portion 12, so that the rod-withdrawing operation can be conveniently realized when the user holds the egg beater. The holding part 12 is of a cylindrical structure, and the rod returning button 62 is arranged on the same side of the egg stirring rod 2.

Referring to fig. 1 to 4 and 16 to 19 as a preferable solution, the housings include a first housing 14 and a second housing 15 which are assembled with each other, a lower portion of the body 11 is located on the first housing 14, an upper portion of the body 11 is located on the second housing 15, a lower portion of the grip 12 is located on the first housing 14, an upper portion of the grip 12 is located on the second housing 15, the driving mechanism includes a driving bracket 37, the speed change mechanism is mounted on a lower side of the driving bracket 37, the motor 13 is mounted on an upper side of the driving bracket 37, the driving bracket 37 is fixedly mounted in the body 11 of the first housing 14, specifically, a plurality of third connecting posts 141 are provided inside the body 11 of the first housing 14, screw holes are provided at ends of the third connecting posts 141, third connecting holes 303 are provided outside the driving bracket 37 corresponding to the third connecting posts 141, the third connecting column 141 and the third connecting hole 303 are connected through screws so that the driving mechanism is assembled on the first housing 14, the second housing 15 and the driving bracket 37 are detachably connected through a first fastening structure, specifically, the first fastening structure includes at least two sets of hooks 371 and fasteners 372; the two hooks 371 are arranged on the outer side of the driving support 37, the two buckles 372 are correspondingly arranged on the inner side of the second shell 15, the hooks 371 are fastened with the buckles 372, when the eggbeater is assembled, the speed change mechanism can be assembled on the first shell 14, and then the driving support 37 is connected with the second shell 15 through a buckle 372 structure to complete assembly; through setting up like this, the actuating mechanism of being convenient for assembles in the casing fast, improves assembly efficiency.

As an alternative to the first snap structure, the first snap structure includes at least two sets of hooks 371 and snaps 372; the two fasteners 372 are arranged on the outer side of the driving bracket 37, the two hooks 371 are correspondingly arranged on the inner side of the shell, and the hooks 371 are fastened with the fasteners 372; through setting up like this, make actuating mechanism can need not other instruments and can install in the casing fast, make things convenient for the production assembly.

Further, a first connection hole 146 is formed in the outer side of the end portion of the second housing 15, a first connection portion 373 is formed in the driving bracket 37 corresponding to the first connection hole 146, the first connection portion 373 is provided with a screw hole, and the first connection portion 373 is connected with the first connection hole 146 through a screw; by such an arrangement, the assembly and fixation between the speed change mechanism and the second housing 15 are more secure, and the reliability of the product is improved.

Referring to fig. 1 to 6, as a preferable scheme, second protrusions 67 are arranged on two sides of the rod withdrawing bracket 61, grooves are arranged on two sides of the inner side of the housing corresponding to the second protrusions 67, the second protrusions 67 are rotatably arranged in the grooves, and the second protrusions 67 and the grooves cooperate to form the fulcrum; the groove comprises a first concave position 65 arranged on the inner side of the first shell 14 and a second concave position 66 arranged on the inner side of the second shell 15, the first concave position 65 and the second concave position 66 are spliced to form the groove, when the rod withdrawing bracket 61 is assembled, the second bulge 67 is put into the first concave position 65 in advance, then the second concave position 66 is aligned with the first concave position 65, and the first shell 14 and the second shell 15 are spliced with each other to complete the assembly; through the arrangement, the rod withdrawing bracket 61 can be rotatably assembled in the shell in a mode that the second protrusion 67 is matched with the groove, and the structure is simple.

As an alternative, a groove is formed on the side of the rod withdrawing bracket 61, a second protrusion 67 is formed on the inner side of the housing corresponding to the groove, the second protrusion 67 is rotatably arranged in the groove, and the second protrusion 67 and the groove cooperate to form the fulcrum.

Referring to fig. 7 to 14, the electric vehicle further preferably includes an adjusting assembly, a speed governor 51, a circuit board 52, and a micro switch 55 for controlling the on/off of the motor 13; the speed regulator 51, the motor 13 and the microswitch 55 are respectively electrically connected with the circuit board 52, the regulating component is in transmission connection with the speed regulator 51, and the speed regulator 51 is used for regulating the power of the motor 13; the adjusting component comprises a driving part 53 and a transmission part 54, the driving part 53 is connected with the speed regulator 51 through the transmission part 54, the speed regulator is a stepless speed regulator, a cam structure is arranged on the transmission part 54, and the cam structure controls the opening and closing of the microswitch 55 along with the rotation of the transmission part 54. The speed regulator 51 regulates the power of the motor 13 by shifting the driving piece 53, thereby realizing the stepless speed change regulation of the motor 13, and having easy and smooth operation and good controllability; in addition, the cam structure is integrated on the transmission piece 54, and the cam structure controls the micro switch 55 to be opened and closed along with the rotation of the transmission piece 54, so that the motor can be started and closed and the speed of the motor 13 can be adjusted simultaneously through the operation and control of one adjusting component, a user can easily control and adjust the working state of the eggbeater, and the use is convenient.

When the eggbeater is operated, a user can adjust the speed regulator 51 through the transmission piece 54 by pulling the driving piece 53, so that the power of the motor 13 is changed, the stepless speed change adjustment of the motor 13 is realized, and the on-off of the motor 13 can be controlled through the microswitch 55 by pulling the driving piece 53 to a preset position.

Referring to fig. 9 to 14, as a preferable solution, the electric vehicle further includes a fixed bracket 56, the transmission element 54 is installed in the housing through the fixed bracket 56, the transmission element 54 is rotatably installed on the fixed bracket 56, the driving element 53 is connected to a side portion of a head end of the transmission element 54, a tail end of the transmission element 54 is connected to the speed governor 51, the housing is provided with a movable opening 531 corresponding to the driving element 53, the driving element 53 extends out of the housing through the movable opening 531, and start and stop of the motor 13 and power of the motor 13 can be controlled by shifting the driving element 53 to move along the movable opening 531; by providing the fixing bracket 56, a mounting condition is provided for the driving member 54, and the driving member 54 can be easily assembled.

Referring to fig. 9 and 10, as a preferable scheme, a positioning portion 541 is disposed on a lower side of the transmission member 54, a protruding tooth structure 561 is disposed on the fixed bracket 56 corresponding to a rotation track of the positioning portion 541, the protruding tooth structure 561 includes a plurality of racks disposed at intervals, the positioning portion 541 abuts against the protruding tooth structure 561 at different positions when rotating with the transmission member 54, further, a lower end of the positioning portion 541 is tapered, a first spring 542 is disposed between the positioning portion 541 and the transmission member 54, and the first spring 542 enables the positioning portion 541 to elastically move relative to the transmission member 54, so as to avoid hard loss of the positioning portion 541 when sliding on the protruding tooth structure 561; by such arrangement, when the driving member 53 is toggled, the positioning portion 541 of the driving member 54 slides on the protruding tooth structure 561 to generate a pause and a sound, so as to increase the hand feeling when a user adjusts the driving member, and prevent the driving member 54 and the fixing bracket 56 from being too rotated to affect the working power of the motor 13.

Preferably, the fixing bracket 56 is provided with support bases 562 corresponding to two sides of the head end and the tail end of the transmission member 54, the support bases 562 are provided with supporting structures, each supporting structure is an arc-shaped bayonet 563 with an opening on one side, the inside of the bayonet is an arc surface, the transmission member 54 comprises a transmission member body 543 and rotating shafts 544 arranged at two ends of the transmission member body 543, the transmission member body 543 is mounted between the two support bases 562, the rotating shafts 544 are correspondingly mounted in the arc-shaped bayonet 563, the rotating shafts 544 near one side of the speed governor 51 are provided with connecting rods 545, the tail ends of the connecting rods 545 are in transmission connection with through holes of the speed governor 51, so that the power of the motor 13 is adjusted through the speed governor 51 in a rotating manner, and the cam structure is arranged on the connecting rods 545; through setting up like this, form the installing zone of driving medium body 543 between two supports 562, two supports 562 support fixed bolster 56 and stabilize, moreover, support 562 bearing structure is convex bayonet 563, and the installation that driving medium body 543 can be quick of being convenient for is on support 562, convenient assembly.

Referring to fig. 9 to 14, preferably, the cam structure is an arc-shaped protruding portion 546 disposed on a side portion of the connecting rod 545, the arc-shaped protruding portion 546 is not disposed completely around the connecting rod 545, a groove portion 547 is formed between two ends of the arc-shaped protruding portion 546, during rotation of the connecting rod 545, the arc-shaped protruding portion 546 presses against a spring plate of the micro switch 55 to trigger the micro switch 55 to close, and when the arc-shaped protruding portion 546 leaves the spring plate of the micro switch 55, the spring plate of the micro switch 55 is reset into the groove portion 547, so that the micro switch 55 is turned off; through the arrangement, the microswitch 55 is simple in structural design and convenient to use.

As a further preferable scheme, the driving member body 543 is provided with an arc-shaped convex edge 548 along the rotation direction, an avoidance space 549 is provided between two ends of the arc-shaped convex edge, a top rod 621 is provided on the inner side of the rod withdrawing key 62, and the top rod 621 is sleeved with a second spring 622 so as to restore the rod withdrawing key 62 in the pressed state; when the micro switch 55 is closed, the arc convex edge corresponds to the outer end of the top rod 621, the rod retreating key 62 is limited to be pressed, when the micro switch 55 is disconnected, the avoiding space 549 corresponds to the outer end of the top rod 621, and the rod retreating key 62 can be pressed towards the avoiding space 549; through setting up like this, adopt mechanical structure's mode to avoid the egg beater during operation user's maloperation to lead to the egg beating stick to move back the stick, the product is used reliably.

Referring to fig. 10 and 11, as a preferable scheme, the fixing bracket 56 is transversely provided with a mounting slot 564 at one side of the circuit board 52, one side of the mounting slot 564 is provided with a connection hook 565, a connection hook hole 521 is provided at a side portion of the circuit board 52 corresponding to the connection hook 565, and when the side portion of the circuit board 52 is inserted into the mounting slot 564, the connection hook 565 is snapped into the connection hook hole 521 to realize the assembly of the fixing bracket 56 and the circuit board 52; by this arrangement, the fixing bracket 56 and the circuit board 52 can be assembled into a whole, and the fixing bracket 56 and the circuit board 52 can be assembled into a shell conveniently.

Preferably, the adjusting assembly, the speed regulator 51 and the circuit board 52 are mounted in the holding portion 12, the rod-withdrawing button 62 is disposed on the lower side of the holding portion 12, and the movable opening 531 is disposed on the upper side of the holding portion 12, so that a user can control the driving element 53 and the rod-withdrawing button 62 by an index finger and a thumb; the bottom of the fixed bracket 56 is provided with a plurality of limiting columns 540, the holding part 12 of the first shell 14 is provided with limiting holes 149 corresponding to the limiting columns 540, the limiting columns 540 are inserted into the limiting holes 149, so that the fixed bracket 56 is fixed in the first shell 14 in advance, the second shell 15 is provided with a pressing part 159, and after the first shell 14 and the second shell 15 are spliced, the pressing part 159 is contacted with the fixed bracket 56; through setting up like this, spacing post 540 and spacing hole 149 cooperation location the mounted position of fixed bolster 56, first casing 14 and second casing 15 amalgamation back, second casing 15 support and press fixed bolster 56 is with its fixed mounting in the casing, need not to adopt other connecting pieces can accomplish the assembly of fixed bolster 56, convenient assembly.

Referring to fig. 1 to 4, as a preferable scheme, the grip portion 12 of the first housing 14 and the grip portion 12 of the second housing 15 are detachably connected through a second fastening structure, the second fastening structure includes second hooks 148 disposed on two sides of the upper inner side of the first housing 14 and second fasteners 158 disposed on two sides of the inner side of the second housing 15, and the second hooks 148 and the second fasteners 158 are fastened to realize the splicing of the first housing 14 and the second housing 15. Further, in order to enable the first housing 14 and the second housing 15 to be connected more stably, a fourth connection hole 147 is formed in the outer side of the first housing 14, a fourth connection portion 157 is formed in the second housing 15, the fourth connection portion 157 is provided with a screw hole, and the fourth connection portion 157 and the fourth connection hole 147 are connected through a screw to enable the first housing 14 and the second housing 15 to be further fastened and connected.

As an alternative to the second fastening structure, the second fastening structure includes second hooks 148 disposed on two sides of the inner side of the second housing 15 and second fasteners 158 disposed on two sides of the inner side of the first housing 14, and the second hooks 148 and the second fasteners 158 are fastened to realize the combination of the first housing 14 and the second housing 15.

Referring to fig. 15 to 22, preferably, the motor 13 is in transmission connection with an input end of a speed change mechanism, and an output end of the speed change mechanism is provided with a shaft sleeve 39; the speed change mechanism is a straight-tooth speed change gear train, the straight-tooth speed change gear train comprises an input gear 32, a first duplicate gear, a second duplicate gear and an output gear 31, the input gear 32 is installed on an output shaft of the motor 13, the input gear 32, the first duplicate gear, the second duplicate gear and the output gear 31 are sequentially meshed for transmission, and the center of the output gear 31 is provided with the shaft sleeve 39. Realize tertiary variable speed between messenger's motor 13 and the axle sleeve 39 through setting up straight-tooth gear train, motor 13 can produce great moment with less power, has reduced the cost that the electricity was purchased to and reduced the noise that the egg beater during operation produced, the product is used and is experienced to feel good, uses comfortablely.

Preferably, the speed changing mechanism further comprises a gear box 38, the input gear 32, the first duplicate gear, the second duplicate gear and the output gear 31 are rotatably mounted in the gear box 38, the first duplicate gear and the second duplicate gear are mounted on the gear box 38 through rotating shafts, the driving bracket 37 covers an opening of the gear box 38, the input gear 32, the first duplicate gear, the second duplicate gear and the output gear 31 are rotatably connected with the driving bracket 37, an output port corresponding to the shaft sleeve 39 is arranged on the bottom wall of the gear box 38, the motor 13 is mounted on the upper side of the driving bracket 37, the driving bracket 37 is provided with an input port, and an output shaft of the motor 13 is connected with the input gear 32 through the input port; in addition, a plurality of second connecting columns 301 are arranged on the outer side of the gear box 38, screw holes are formed in the tail ends of the second connecting columns 301, a second connecting hole 302 is formed in the driving bracket 37 corresponding to the second connecting columns 301, and the driving bracket 37 and the gear box 38 are assembled into a whole through screw connection of the second connecting holes 302 and the second connecting columns 301; with this arrangement, the provision of the gear case 38 and the drive bracket 37 protects the variator while allowing the variator to form a unitary component for ease of assembly.

Referring to fig. 18 to 22, as a preferable scheme, the input gear 32 is meshed with a large gear 33 of a first duplicate gear, a small gear 34 of the first duplicate gear is meshed with a large gear 35 of a second duplicate gear, a small gear 36 of the second duplicate gear is meshed with the output gear 31, when the first duplicate gear and the second duplicate gear are installed, the large gear 33 of the first duplicate gear and the small gear 36 of the second duplicate gear are arranged on the same plane, and the small gear 34 of the first duplicate gear and the large gear 35 of the second duplicate gear are arranged on the same plane, so that the installation space occupied by the first duplicate gear and the second duplicate gear is smaller; through setting up like this, realize multistage speed reduction between motor 13 and the output interface, be convenient for motor 13 can produce great moment with less power, reduced the cost of electricity shopping.

Preferably, there are two output gears 31, one of the output gears 31 is meshed with the second dual gear pinion 36 and the other output gear 31, and the first dual gear, the second dual gear and the output gear 31 surround the input gear 32; through setting up like this, make speed change mechanism overall structure compacter, the product manufacturing can be more exquisite.

Referring to fig. 1 to 4, as a preferable scheme, a base 4 is arranged at the bottom of the holding portion 12, the base 4 is used for supporting the machine body 1 to be placed on a working platform, the holding portion 12 is arranged perpendicular to the body portion 11, the holding portion 12 is connected to the middle of the body portion 11, and preferably, the size of the base 4 in the length direction and the width direction is larger than that of the holding portion 12, so that the laying device is placed more stably; through setting up like this, make the whole base 4 of passing through of eggbeater place on the working face, base 4 area is less moreover, puts the convenience, and is pleasing to the eye.

As preferred scheme, first casing 14 is located the bottom position and is equipped with mounting panel 41, second casing 15 is located base 4 position and corresponds mounting panel 41 is equipped with installation slot 42, during the assembly of first casing 14 and second casing 15, mounting panel 41 inserts in the installation slot 42, it is convenient first casing 14 and the mutual location of second casing 15 assembly, convenient assembly.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims (10)

1. Egg beater, including casing, actuating mechanism, the stick of beating eggs and move back excellent mechanism, actuating mechanism with it locates to move back excellent mechanism in the casing, the stick of beating eggs with actuating mechanism's output can be dismantled the transmission and connect its characterized in that: move back excellent mechanism including moving back excellent support and moving back excellent button, move back excellent support and pass through the fulcrum rotatable mounting and be in the casing, move back one side of excellent support and be equipped with and move back excellent drive division, move back the opposite side of excellent support be equipped with move back excellent button complex trigger part, the fulcrum be located move back excellent drive division with between the trigger part, press back excellent button and order about move back excellent support and wind the fulcrum is rotatory, makes it promotes to move back excellent drive division the stick of beating eggs remove with actuating mechanism's relation of connection.

2. The eggbeater of claim 1, wherein: the driving mechanism comprises a speed change mechanism and a motor, the rod withdrawing support is annular, the speed change mechanism is installed on one side of the rod withdrawing support, and the motor is installed on the inner side of the rod withdrawing support.

3. The eggbeater of claim 1, wherein: the output end of the driving mechanism is provided with a shaft sleeve, a connecting shaft of the egg breaking rod is inserted into the shaft sleeve from the outside of the shell, the shaft sleeve is detachably connected with the shaft sleeve in a transmission mode, the rod returning driving portion is an ejector pin, and the ejector pin can be ejected out in the direction of the shaft sleeve by pressing the rod returning key so as to push the egg breaking rod away from the shaft sleeve.

4. The eggbeater of claim 3, wherein: the connecting shaft is in transmission connection with the shaft sleeve through a connecting structure, and the connecting structure comprises a protrusion and a clamping groove; the protrusion is arranged on the side portion of the connecting shaft, the clamping groove is arranged at the lower end of the shaft sleeve, and when the connecting shaft is connected with the shaft sleeve, the protrusion is clamped into the clamping groove.

5. The eggbeater of claim 1, wherein: the shell comprises a body part and a holding part, the holding part is arranged on one side of the body part, the driving mechanism and the rod withdrawing support are installed in the body part, and the rod withdrawing key is arranged on one side of the holding part.

6. The eggbeater of claim 5, wherein: the holding part is of a cylindrical structure, and the rod retreating key is arranged at the same side of the egg beating rod.

7. The eggbeater of claim 5, wherein: the driving mechanism comprises a speed change mechanism and a motor, the shell comprises a first shell and a second shell which are spliced with each other, the driving mechanism comprises a driving support, the speed change mechanism and the motor are respectively installed on two sides of the driving support, the driving support is fixedly installed in the body part of the first shell, and the second shell is detachably connected with the driving support through a first buckle structure.

8. The eggbeater of claim 7, wherein: a second bulge is arranged on the side part of the rod withdrawing support, a groove is formed in the inner side of the shell corresponding to the second bulge, the second bulge can be selectively arranged in the groove, and the second bulge and the groove are matched to form the fulcrum;

or, a groove is formed in the side part of the rod withdrawing support, a second protrusion is arranged on the inner side of the shell corresponding to the groove, the second protrusion can be selectively arranged in the groove, and the second protrusion and the groove are matched to form the fulcrum.

9. The eggbeater of claim 7, wherein: the driving support is connected with the body part of the first shell through screws, a first connecting hole is formed in the outer side of the end part of the second shell, a first connecting part is arranged on the driving support corresponding to the first connecting hole, and the first connecting part is connected with the first connecting hole through screws.

10. The eggbeater of claim 7, wherein: the first buckle structure comprises at least two groups of hooks and buckles;

the two clamping hooks are arranged on the outer side of the driving support, the two buckles are correspondingly arranged on the inner side of the second shell, and the clamping hooks are buckled with the buckles;

or the two buckles are arranged on the outer side of the driving support, the two hooks are correspondingly arranged on the inner side of the shell, and the hooks are buckled with the buckles.

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