CN210748889U

CN210748889U - Egg beater

Info

Publication number: CN210748889U
Application number: CN201920779939.0U
Authority: CN
Inventors: 李一峰; 柯涛; 曾啟锋
Original assignee: Bear Electrical Appliance Co Ltd
Current assignee: Bear Electrical Appliance Co Ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-06-16
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses an egg beater, which comprises a machine body, wherein a speed change mechanism and a motor are arranged in the machine body, the motor is in transmission connection with the input end of the speed change mechanism, and the output end of the speed change mechanism is provided with an output interface; the speed change mechanism is a straight-tooth speed change gear train, the straight-tooth speed change gear train comprises an input gear, a first duplicate gear, a second duplicate gear and an output gear, the input gear is installed on an output shaft of the motor, the input gear, the first duplicate gear, the second duplicate gear and the output gear are sequentially in meshing transmission, and an output interface is arranged in the center of the output gear. The utility model discloses an egg beater makes and realizes tertiary variable speed between motor and the output interface through setting up straight-tooth gear train, enlargies the moment of motor at the output interface end, and the motor can produce great moment with less power, when realizing the same effect of beating eggs promptly, can choose the lower motor of power for use than prior art, has reduced the cost that the electricity was purchased, and then reduces product cost, and the less motor of power also can reduce the product noise simultaneously.

Description

Egg beater

Technical Field

The utility model belongs to the technical field of the eggbeater, concretely relates to tertiary speed reduction's eggbeater.

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 by the family is divided into two types, namely a manual egg beater and an electric egg beater, and the electric egg beater is convenient to use, high in efficiency, good in egg beating effect and popular with more people.

The electric eggbeater comprises a shell, a motor, a speed change mechanism and an eggbeater rod, wherein the motor drives the eggbeater rod to rotate through the speed change mechanism, the existing speed change mechanism mostly comprises a bevel gear speed reduction wheel set or a planetary support, the size of the speed change mechanism is large, the attractiveness of a product is influenced, and the work noise of the bevel gear speed reduction wheel set is large, so that the user experience is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a noise is little, reduces the eggbeater power consumption and improves turning moment's eggbeater simultaneously.

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

the egg beater comprises a beater body, wherein a speed change mechanism and a motor are arranged in the beater body, the motor is in transmission connection with the input end of the speed change mechanism, and the output end of the speed change mechanism is provided with an output interface; the speed change mechanism is a straight-tooth speed change gear train, the straight-tooth speed change gear train comprises an input gear, a first duplicate gear, a second duplicate gear and an output gear, the input gear is installed on the motor output shaft, the input gear, the first duplicate gear, the second duplicate gear and the output gear are sequentially in meshing transmission, and the output gear center is provided with the output interface.

Compared with the prior art, the utility model discloses an egg beater makes and realizes tertiary variable speed between motor and the output interface through setting up straight-tooth variable speed train, enlarge the moment of motor at the output interface end, the motor can produce great moment with less power, when realizing the same effect of beating eggs promptly, can choose the lower motor of power for use than prior art, the cost of electricity purchasing has been reduced, and then reduce product cost, the less motor of power also can reduce the product noise simultaneously, the product is used and is experienced to feel, it is comfortable to use.

Further, the speed change mechanism further comprises a gear box and a gear rack, the input gear, the first duplicate gear, the second duplicate gear and the output gear are rotatably installed in the gear box, the gear rack covers an opening of the gear box, the input gear, the first duplicate gear, the second duplicate gear and the output gear are rotatably connected with the gear rack, an output port corresponding to the output interface is arranged on the bottom wall of the gear box, the motor is installed on the upper side of the gear rack, the gear rack is provided with an input port, and an output shaft of the motor is connected with the input gear through the input port; with this arrangement, the gear box and the gear carrier are arranged to protect the transmission mechanism, and the transmission mechanism is formed as an integral unit, facilitating assembly

Further, the input gear is meshed with a bull gear of a first duplicate gear, a pinion gear of the first duplicate gear is meshed with a second bull gear of the second duplicate gear, and a pinion gear of the second duplicate gear is meshed with the output gear; through setting up like this, realize multistage speed reduction between motor and the output interface, the motor of being convenient for can produce great moment with less power, has reduced the cost of electricity shopping.

Furthermore, two output gears are provided, wherein one output gear is meshed with the second duplicate gear and the other output gear respectively, and the first duplicate gear, the second duplicate gear and the output gear surround the outer side of the input gear; through setting up like this, make speed change mechanism overall structure compacter, the product manufacturing can be more exquisite.

Furthermore, the output interface is a transmission shaft sleeve arranged at the center of the output gear, and the transmission shaft sleeve is provided with a connecting structure used for being connected with an egg beating rod of the egg beater; through the arrangement, the egg stirring rod can be directly inserted into the transmission shaft sleeve when being installed, and the assembly is convenient.

Furthermore, the connecting structure comprises a protrusion and a clamping groove; the bulges are arranged on the side part of the connecting shaft of the egg breaking bar, the clamping groove is arranged at the lower end of the transmission shaft sleeve, and the bulges are clamped into the clamping groove when the connecting shaft is connected with the transmission shaft sleeve; through connection structure realizes that the stick of beating eggs is connected with output gear drive, and transmission effect is good.

Further, the machine body comprises a shell, the shell comprises a body part and a holding part, the shell comprises a first shell and a second shell which are spliced with each other, the gear carrier is fixedly installed in the body part of the first shell, and the second shell is detachably connected with the gear carrier through a buckle structure; through setting up like this, realize the rapid Assembly between first casing, speed change mechanism and the second casing, provide production assembly efficiency.

Further, the gear carrier 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 gear carrier corresponding to the first connecting hole, and the first connecting part and the first connecting hole are connected through screws; through setting up like this, make the assembly between first casing, speed change mechanism and the second casing fixed more firm, improve product reliability.

Furthermore, the buckle structure comprises at least two groups of hooks and buckles; the two clamping hooks are arranged on the outer side of the gear rack, 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 gear rack, 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 speed change mechanism can need not other instruments and can install in the casing fast, make things convenient for the production assembly.

Further, a base is arranged at the bottom of the holding part and used for supporting the machine body to be placed on the working platform; the size of the base in the length direction and the width direction is larger than that of the holding part; through the arrangement, the whole egg beater is placed on the working face through the base, and the base occupies a small area and is convenient to place and attractive.

Drawings

FIG. 1 is a schematic view of an egg whisk of the present invention;

FIG. 2 is an exploded view of the whisk housing

FIG. 3 is an interior perspective view of the whisk

FIG. 4 is a schematic view of the eggbeater with the second shell removed

FIG. 5 is a schematic view of the first housing

FIG. 6 is an exploded view of the shifting mechanism and motor

FIG. 7 is a schematic view of the shifting mechanism

FIG. 8 is a schematic view of a gear carrier and motor

FIG. 9 is a schematic view of the transmission with the carrier removed

FIG. 10 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 10, the egg beater of the present invention includes a machine body 1, a speed change mechanism and a motor 13 are disposed in the machine body 1, the motor 13 is in transmission connection with an input end of the speed change mechanism, and an output end of the speed change mechanism is provided with an output interface; 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 output gear 31 is centrally provided with the output interface.

Compared with the prior art, the utility model discloses an egg beater makes and realizes tertiary variable speed between motor 13 and the output interface through setting up straight-tooth variable speed train, enlarge the moment of motor at the output interface end, motor 13 can produce great moment with less power, when realizing the same effect of beating eggs promptly, can choose the lower motor of power for use than prior art, the cost of electricity purchasing has been reduced, and then reduce product cost, the less motor of power also can reduce the product noise simultaneously, the product is used and is experienced to feel good, it is comfortable to use.

Referring to fig. 6 to 10, as a preferable scheme, the speed change mechanism further includes a gear box 38 and a gear rack 37, the input gear 32, the first duplicate gear, the second duplicate gear and the output gear 31 are rotatably installed in the gear box 38, the first duplicate gear and the second duplicate gear are installed on the gear box 38 through rotating shafts, the gear rack 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 gear rack 37, an output port corresponding to the output port is provided on a bottom wall of the gear box 38, the motor 13 is installed on an upper side of the gear rack 37, the gear rack 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 sides of the gear boxes 38, screw holes are formed in the tail ends of the second connecting columns 301, the gear carrier 37 is provided with second connecting holes 302 corresponding to the second connecting columns 301, and the gear carrier 37 and the gear boxes 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 gear case 38 and the carrier 37 are provided to protect the transmission mechanism, while allowing the transmission mechanism to be formed as a single unit for ease of assembly.

Preferably, 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. 10, as a preferable scheme, the output interface is a driving shaft sleeve 39 disposed at the center of the output gear 31, a connecting structure for connecting with the egg-breaking rod 2 of the egg-breaking device is disposed on the driving shaft sleeve 39, and specifically, the connecting structure includes a protrusion (not shown) and a slot 391; the bulges are arranged on the side parts of the connecting shaft of the egg beating rod 2, the clamping groove 391 is arranged at the lower end of the transmission shaft sleeve 39, when the connecting shaft is connected with the transmission shaft sleeve 39, the bulges are clamped into the clamping groove 391, preferably, the end part of the egg beating rod 2 and the shaft hole of the transmission shaft sleeve 39 are in interference fit, and the end part of the egg beating rod 2 is ensured to be fastened in the shaft hole of the transmission shaft sleeve 39.

Referring to fig. 1 to 6, further, the machine body 1 includes a housing, the housing includes a main body portion 11 and a holding portion 12, the housing includes a first housing 14 and a second housing 15 which are fitted to each other, a lower portion of the body portion 11 is positioned on the first housing 14, the upper portion of the main body 11 is located on the second housing 15, the lower portion of the grip 12 is located on the first housing 14, the upper portion of the grip 12 is located on the second housing 15, and the gear rack 37 is fixedly installed in the body 11 of the first housing 14, specifically, a plurality of third connecting posts 141 are arranged on the inner side of the body part 11 of the first shell 14, screw holes are arranged at the tail ends of the third connecting posts 141, a third connecting hole 303 is formed on the outer side of the gear rack 37 corresponding to the third connecting column 141, the third connecting column 141 and the third connecting hole 303 are connected through screws so that the speed change mechanism is assembled on the first shell 14; the second housing 15 and the gear rack 37 are detachably connected through a snap structure, specifically, the snap 372 structure includes at least two sets of hooks 371 and snaps 372; the two hooks 371 are arranged on the outer side of the gear rack 37, the two buckles 372 are correspondingly arranged on the inner side of the second shell 15, the hooks 371 are buckled with the buckles 372, when the eggbeater is assembled, the speed change mechanism can be assembled on the first shell 14, and then the gear rack 37 is connected with the second shell 15 through a buckle 372 structure to complete assembly; by so doing, quick assembly between the first housing 14, the speed change mechanism, and the second housing 15 is achieved, providing production assembly efficiency.

Further, a first connection hole (not shown) is formed in an outer side of an end portion of the second housing 15, the carrier 37 is provided with a first connection portion 373 corresponding to the first connection hole, the first connection portion 373 is provided with a screw hole, and the first connection portion 373 and the first connection hole are connected by 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.

As an alternative to the snap structure (not shown), the 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 gear rack 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 speed change mechanism can need not other instruments and can install in the casing fast, make things convenient for the production assembly.

Referring to fig. 1 to 3, 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 main body portion 11, the holding portion 12 is connected to the middle of the main 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 can be 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.

Preferably, the holding part 12 is connected with the base 4 by an arc structure; through the arrangement, the connection between the holding part 12 and the base 4 is beautiful and convenient for users to use.

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

1. The egg beater comprises a beater body, wherein a speed change mechanism and a motor are arranged in the beater body, the motor is in transmission connection with the input end of the speed change mechanism, and the output end of the speed change mechanism is provided with an output interface; the method is characterized in that: the speed change mechanism is a straight-tooth speed change gear train, the straight-tooth speed change gear train comprises an input gear, a first duplicate gear, a second duplicate gear and an output gear, the input gear is installed on the motor output shaft, the input gear, the first duplicate gear, the second duplicate gear and the output gear are sequentially in meshing transmission, and the output gear center is provided with the output interface.

2. The eggbeater of claim 1, wherein: the speed change mechanism further comprises a gear box and a gear rack, the input gear, the first duplicate gear, the second duplicate gear and the output gear are rotatably installed in the gear box, the gear rack covers an opening of the gear box, the input gear, the first duplicate gear, the second duplicate gear and the output gear are rotatably connected with the gear rack, an output port corresponding to the output interface is formed in the bottom wall of the gear box, the motor is installed on the upper side of the gear rack, the gear rack is provided with an input port, and an output shaft of the motor is connected with the input gear through the input port.

3. The eggbeater of claim 1, wherein: the input gear is engaged with a bull gear of a first duplicate gear, a pinion gear of the first duplicate gear is engaged with a second duplicate gear bull gear, and a pinion gear of the second duplicate gear is engaged with the output gear.

4. The eggbeater of claim 1, wherein: the output gears are two in number, one of the output gears is meshed with the second duplicate gear and the other output gear respectively, and the first duplicate gear, the second duplicate gear and the output gears surround the outer sides of the input gears.

5. The eggbeater of claim 1, wherein: the output interface is a transmission shaft sleeve arranged at the center of the output gear, and the transmission shaft sleeve is provided with a connecting structure used for being connected with an egg beating rod of the egg beater.

6. The eggbeater of claim 5, wherein: the connecting structure comprises a protrusion and a clamping groove; the protrusion is arranged on the side part of the egg beating rod connecting shaft, the clamping groove is arranged at the lower end of the transmission shaft sleeve, and when the connecting shaft is connected with the transmission shaft sleeve, the protrusion is clamped into the clamping groove.

7. The eggbeater of claim 2, wherein: the machine body comprises a shell, the shell comprises a body part and a holding part, the shell comprises a first shell and a second shell which are spliced with each other, the gear carrier is fixedly installed in the body part of the first shell, and the second shell is detachably connected with the gear carrier through a buckle structure.

8. The eggbeater of claim 7, wherein: the gear carrier 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 gear carrier corresponding to the first connecting hole, and the first connecting part is connected with the first connecting hole through screws.

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

the two clamping hooks are arranged on the outer side of the gear rack, 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 gear rack, the two clamping hooks are correspondingly arranged on the inner side of the shell, and the clamping hooks are buckled with the buckles.

10. The eggbeater of claim 1, wherein: the machine body comprises a shell, the shell comprises a body part and a holding part, a base is arranged at the bottom of the holding part, and the base is used for supporting the machine body to be placed on a working platform; the size of the base in the length direction and the width direction is larger than that of the holding part.