CN207421231U - A kind of egg-whisk - Google Patents

Abstract

The utility model proposes a kind of egg-whisks, and including planetary reducer, planetary reducer is installed on inside egg-whisk；Planetary reducer includes central shaft, centre wheel, planetary gear, ring gear, fixed frame and stent；Central shaft is integrally formed with centre wheel；Planetary gear includes gear and lower gear, and gear is engaged with centre wheel, and lower gear is engaged with ring gear；Centre wheel and planetary gear are installed between fixed frame and stent, and ring gear is sheathed on stent.Eggbeater provided by the utility model is by the way that the centre wheel of the planetary reducer inside eggbeater and central shaft are integrally formed, greatly improve the concentricity of central shaft and centre wheel, make its operation more steady, and vibrations when egg-whisk is run and noise can be effectively reduced, extend the service life of eggbeater.

Description

A kind of egg-whisk

Technical field

The utility model is related to small household appliances field, especially a kind of egg-whisk.

Background technology

With the continuous improvement of people's quality of life, some life small household appliances also largely come into the family of common people therewith. Egg-whisk is a kind of instrument of common food processing, also occurs many egg-whisks manually or electrically currently on the market, Manually egg-whisk needs manual operation, and not only time-consuming and laborious and efficiency is low, and electronic egg-whisk is since motor running speed is fast, It easily leads to the unstable generation of machine operation to rock, not only easily generates noise and dangerous.

Electronic egg-whisk operation is unstable mainly as caused by the planetary gear reduction box in egg-whisk, planetary gear Retarder is an important spare part in egg-whisk, therefrom plays a part of deceleration and promotes torque, existing planetary reduction gear Wheel is that the method by central shaft press-in centre wheel is used to prepare, and differs due to making the relatively low product concentricity that easily leads to of precision, makes Product galloping when in use is obtained, easily generates vibrations, the service life of eggbeater can also be influenced by not only manufacturing noise.

Utility model content

To solve the above-mentioned problems, this practicability newly proposes a kind of egg-whisk, operates steadily and service life is longer.

What the utility model was achieved through the following technical solutions：A kind of egg-whisk, including planetary reducer, the row Star gear reduction unit is installed on inside the egg-whisk；The planetary reducer include central shaft, centre wheel, planetary gear, Ring gear, fixed frame and stent；The central shaft is integrally formed with the centre wheel；The planetary gear includes gear and lower tooth Wheel, the gear are engaged with the centre wheel, and the lower gear is engaged with the ring gear；The centre wheel and the planet Wheel is installed between the fixed frame and the stent, and the ring gear is sheathed on the stent.

Further, the fixed frame is equipped with first annular slot, and through hole is equipped in the annular groove, is set on the stent Have mounting hole, the through hole is correspondingly arranged with the mounting hole, the fixed frame include screw, the screw by the through hole with The mounting hole is screwed.

Further, the stent is equipped with mounting groove, and the mounting groove is between the mounting hole, the planetary gear It is placed in the mounting groove.

Further, the stent includes planet axis, and the planetary gear is installed on the planet axis, the fixed frame indent Equipped with the first planet axis installing hole, first planet axis installing hole is located in the first annular slot, recessed on the stent There is the second planet axis installing hole, first planet axis installing hole is correspondingly arranged with second planet axis installing hole, the row The both ends of star axis are respectively placed in first planet axis installing hole and second planet axis installing hole, and the planet axis is by described in Planetary gear is fixed between the fixed frame and the stent.

Further, first planet axis installing hole is respectively provided with multiple with the through hole, multiple first planet axis It is alternatively arranged between mounting hole and the through hole, multiple first planet axis installing holes and the through hole are along described first annular The equidistant arrangement of slot.

Further, the bottom of the stent be equipped with the second annular groove, second planet axis installing hole have it is multiple, it is more A second planet axis installing hole is located in second annular groove and along the equidistant arrangement of the second annular groove.

Further, the stent includes fixed part and bracket, and the fixed position is in the center of the stent, the support Frame is correspondingly arranged with the fixed part, and the fixed part is equipped with recessed socket part, and the bracket is equipped with corresponding with the recessed socket part Convex jointing part, the convex jointing part is fixed on the recessed socket part and the bracket is fixed on the fixed part.

Further, the fixed frame is equipped with centre bore, and the central shaft passes through the centre bore, in the bracket Centre wheel location hole is equipped at the heart, the centre wheel location hole is fixed in one end to connect with the centre wheel of the central shaft The central shaft and the centre wheel are fixed on the stent.

Further, the ring gear is equipped with mounting portion, and the mounting portion is used for the planetary reducer and institute State the installation of other parts of egg-whisk.

Eggbeater provided by the utility model is by by the centre wheel of the planetary reducer inside eggbeater and center Axis is integrally formed, and greatly improves the concentricity of central shaft and centre wheel, when avoiding the planetary reducer from running due in Operation is unstable caused by the gap of heart wheel and central shaft, can effectively reduce vibrations when egg-whisk is run and noise so that beat The operation of egg device is more steady, and can effectively extend the service life of eggbeater.

Description of the drawings

Fig. 1 is the structure diagram of the planetary reducer；

Fig. 2 is that a kind of structure of the planetary reducer disassembles schematic diagram；

Fig. 3 is that another structure of the planetary reducer disassembles schematic diagram.

Specific embodiment

In order to it is clearer, completely illustrate the technical solution of the utility model, below in conjunction with the accompanying drawings to the utility model It is described further.

~Fig. 3 is please referred to Fig.1, the utility model proposes a kind of egg-whisks, including planetary reducer 10, the planet Gear reduction unit 10 is installed on inside the egg-whisk；The planetary reducer 10 includes central shaft 11, centre wheel 12, row Star-wheel 13, ring gear 14, fixed frame 15 and stent 16；The central shaft 11 is integrally formed with the centre wheel 12；The planet Wheel 13 includes gear 131 and lower gear 132, and the gear 131 engages with the centre wheel 12, the lower gear 132 and The ring gear 14 engages；The centre wheel 12 and the planetary gear 13 be installed on the fixed frame 15 and the stent 16 it Between, the ring gear 14 is sheathed on the stent 16.When egg-whisk works, driven by motor in planetary reducer 10 Centre wheel 12 operates, and centre wheel 12 engages that planetary gear 13 is driven to rotate with planetary gear 13, since ring gear 14 is fixed, planet Wheel 13 drives the stent 16 being engaged with to rotate together, and the diameter due to each gear in transmission process is different, causes final The speed of rotation of output reduces, so as to have the function that deceleration with improving torque.Eggbeater provided by the utility model pass through by The centre wheel 12 of planetary reducer 10 inside eggbeater is integrally formed with central shaft 11, greatly improves central shaft 11 With the concentricity of centre wheel 12, avoid when planetary reducer 10 is run due to the gap of centre wheel 12 and central shaft 11 Caused operation is unstable, effectively reduces vibrations when egg-whisk is run and noise so that the operation of egg-whisk is more flat Surely, and the service life of eggbeater can effectively be extended.

Preferably, the fixed frame 15 is equipped with first annular slot 151, and through hole 1511 is equipped in the annular groove, described Stent 16 is equipped with mounting hole 161, and the through hole 1511 is correspondingly arranged with the mounting hole 161, and the fixed frame 15 includes spiral shell Nail 152, the through hole 1511 and the mounting hole 161 are screwed by the screw 152.Fixed frame 15 is between stent 16 It is fixed using screw 152, stabilized structure, and easy to disassemble and maintenance, 152 fixed through hole 1511 of screw are arranged in groove, So that during installation, nut is located in slot without prominent 15 top of fixed frame, and this design is not only beautiful but also beneficial to material is saved, and reduces The cost of material.

Preferably, the stent 16 be equipped with mounting groove 162, the mounting groove 162 between the mounting hole 161, The planetary gear 13 is placed in the mounting groove 162.Planetary gear 13 is placed in mounting groove 162, and the surrounding of stent 16 is by planetary gear 13 packages, 13 outside of planetary gear are engaged with ring gear 14, and this design structure consolidates, and is avoided that foreign matter enters in gear Portion damages, more securely and reliably.

Preferably, the stent 16 includes planet axis 163, and the planetary gear 13 is installed on the planet axis 163, described The first row star shaft mounting hole 153 is recessed in fixed frame 15, first planet axis installing hole 153 is located at described first annular In slot 151, the stent 16 is concavely provided with the second planet axis installing hole 164, first planet axis installing hole 153 and described the Two planet axis installing holes 164 are correspondingly arranged, and the both ends of the planet axis 163 are respectively placed in first planet axis installing hole 153 With second planet axis installing hole 164, the planetary gear 13 is fixed on the fixed frame 15 and institute by the planet axis 163 It states between stent 16.Planetary gear 13 is fixed among fixed frame 15 and stent 16 using planet axis 163, planet axis 163 is direct In fixing groove, maintenance quick and easy to disassemble is installed, when planetary gear 13 rotates, passes through 163 transmitting effect power band of planet axis Dynamic stent 16 rotates, and overall structure consolidates and efficiently.

Preferably, first planet axis installing hole 153 is respectively provided with multiple, multiple the first rows with the through hole 1511 It is alternatively arranged between star shaft mounting hole 153 and the through hole 1511, multiple first planet axis installing holes 153 and the through hole 1511 along the first annular 151 equidistant arrangement of slot.Screw 152 on fixed frame 15 is spaced substantially equidistant so that stress is more equal Even, the connection between fixed frame 15 and stent 16, which is fixed, more to be consolidated, and the position of the first planet axis installing hole 153 is planetary gear The position at 13 centers, the utility model preferably three planetary gears 13, spacing is unanimously so as to ensureing operation more between planetary gear 13 Steadily.

Preferably, the bottom of the stent 16 is equipped with the second annular groove 165, and second planet axis installing hole 164 has Multiple, multiple second planet axis installing holes 164 are located in second annular groove 165 and along second annular grooves 165 Equidistant arrangement.The bottom of stent 16 sets annular groove, can save the use of material, reduce cost.

Preferably, the stent 16 includes fixed part 166 and bracket 167, and the fixed part 166 is located at the stent 16 Center, the bracket 167 are correspondingly arranged with the fixed part 166, and the fixed part 166 is equipped with recessed socket part 1661, the support Frame 167 is equipped with is fixed on the recessed socket part with the recessed 1661 corresponding convex jointing part 1671 of socket part, the convex jointing part 1671 The bracket 167 is fixed on the fixed part 166 by 1661.Bracket 167 is directly clamped among on fixed part 166, and simple installation cuts section Material saving avoids extra operation.

Preferably, the fixed frame 15 is equipped with centre bore 154, and the central shaft 11 passes through the centre bore 154, institute It states and centre wheel location hole 1672, one end to connect with the centre wheel 12 of the central shaft 11 is equipped at the center of bracket 167 It is fixed on the centre wheel location hole 1672 central shaft 11 and the centre wheel 12 are fixed on the stent 16.Center Hole 154 is provided in the bottom of centre wheel 12 being fixed, and avoids generating during operation and significantly rock, influences eggbeater It uses.

Preferably, the ring gear 14 is equipped with mounting portion 141, and the mounting portion 141 is used for the planetary gear speed-reduction The installation of device 10 and other parts of egg-whisk.Ring gear 14 is equipped with prominent mounting portion 141, and entirety is integrated into Type structure, stabilized structure and convenient for installation with other parts.

Certainly, the utility model can also have other numerous embodiments, based on present embodiment, the ordinary skill of this field Personnel obtain other embodiment on the premise of any creative work is not made, and belong to the utility model and are protected Scope.

Claims (9)

1. a kind of egg-whisk, which is characterized in that the egg-whisk includes planetary reducer, the planetary reducer peace Inside the egg-whisk；The planetary reducer include central shaft, centre wheel, planetary gear, ring gear, fixed frame and Stent；The central shaft is integrally formed with the centre wheel；The planetary gear include gear and lower gear, the gear with The centre wheel engagement, the lower gear are engaged with the ring gear；The centre wheel is installed on described solid with the planetary gear Determine between frame and the stent, the ring gear is sheathed on the stent.

2. egg-whisk according to claim 1, which is characterized in that the fixed frame is equipped with first annular slot, the ring Through hole is equipped in shape slot, the stent is equipped with mounting hole, and the mounting hole is correspondingly arranged with the through hole, the fixed frame bag Screw is included, the through hole and the mounting hole are screwed by the screw.

3. egg-whisk according to claim 2, which is characterized in that the stent is equipped with mounting groove, the mounting groove position Between the mounting hole, the planetary gear is placed in the mounting groove.

4. egg-whisk according to claim 2, which is characterized in that the stent includes planet axis, the planetary gear installation In being recessed with the first row star shaft mounting hole in the planet axis, the fixed frame, first planet axis installing hole is located at described In first annular slot, the stent is concavely provided with the second planet axis installing hole, first planet axis installing hole and described second Planet axis installing hole is correspondingly arranged, and the both ends of the planet axis are respectively placed in first planet axis installing hole and second row The planetary gear is fixed between the fixed frame and the stent by star shaft mounting hole, the planet axis.

5. egg-whisk according to claim 4, which is characterized in that first planet axis installing hole has with the through hole Have multiple, be alternatively arranged between multiple first planet axis installing holes and the through hole, multiple first planet axis installations Hole and the through hole are along the first annular equidistant arrangement of slot.

6. egg-whisk according to claim 5, which is characterized in that the bottom of the stent is equipped with the second annular groove, described Second planet axis installing hole has multiple, and it is interior and along described that multiple second planet axis installing holes are located at second annular groove The equidistant arrangement of second annular groove.

7. egg-whisk according to claim 1, which is characterized in that the stent includes fixed part and bracket, the fixation Portion is located at the center of the stent, and the bracket is correspondingly arranged with the fixed part, and the fixed part is equipped with recessed socket part, described Bracket is equipped with convex jointing part corresponding with the recessed socket part, and the convex jointing part is fixed on the recessed socket part and is fixed on the bracket The fixed part.

8. egg-whisk according to claim 7, which is characterized in that the fixed frame is equipped with centre bore, the central shaft Through the centre bore, centre wheel location hole is equipped at the center of the bracket, the central shaft connects with the centre wheel One end be fixed on the centre wheel location hole central shaft and the centre wheel be fixed on the stent.

9. egg-whisk according to claim 1, which is characterized in that the ring gear is equipped with mounting portion, the mounting portion For the installation of the planetary reducer and other parts of egg-whisk.