CN213575374U - Gear box and multifunctional cook machine - Google Patents
Gear box and multifunctional cook machine Download PDFInfo
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- CN213575374U CN213575374U CN202022293618.5U CN202022293618U CN213575374U CN 213575374 U CN213575374 U CN 213575374U CN 202022293618 U CN202022293618 U CN 202022293618U CN 213575374 U CN213575374 U CN 213575374U
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- wheel
- transmission shaft
- rotary table
- planet
- gear
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- 230000005540 biological transmission Effects 0.000 claims abstract description 52
- 238000005192 partition Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
- 230000007246 mechanism Effects 0.000 abstract description 6
- 238000004898 kneading Methods 0.000 abstract description 4
- 235000013372 meat Nutrition 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model discloses a gear box and multi-functional cook machine. A gearbox, comprising: the first central wheel can rotate; the transmission shaft can synchronously rotate with the first central wheel; an internal gear disposed around the first center wheel and the transmission shaft; the first planet gears are meshed with the inner gear and the first central wheel; each first planet wheel is hinged to the first rotary table and can revolve around the first central wheel and drive the first rotary table to rotate around the first central wheel; the transmission shaft passes through the first rotary table and can output power through rotation, and the first rotary table can also output power through rotation after being decelerated by the first planetary gear. Has the advantages that: the transmission shaft can be used for mincing meat with higher rotational speed output power, and first revolving stage can be used for kneading dough with lower rotational speed output power after first planet wheel group slows down, and the transmission shaft can pass first revolving stage, makes gear box compact structure. The utility model relates to a gear mechanism.
Description
Technical Field
The utility model relates to a gear mechanism, in particular to gear box and multi-functional cook machine.
Background
The chef machine needs to achieve the functions of kneading dough, crushing meat and the like through stirring. Multifunctional chef machines are usually equipped with at least two stirring mechanisms.
Among the prior art, the gear box of multi-functional cook machine, in order to realize two at least rabbling mechanisms to two rabbling mechanisms still need to realize different rotational speeds usually, lead to axis of rotation and reduction gears common structure comparatively complicated, technical defect lies in: the rotating shaft and the reduction mechanism usually occupy a large volume in order to realize different rotating speeds of the gear box, which is not favorable for the miniaturization of the gear box and the multifunctional cook machine.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a compact structure and can export gear box and multi-functional cook machine of different rotational speeds.
The technical scheme adopted for solving the technical problems is as follows:
a gearbox, comprising:
the first central wheel can rotate;
the transmission shaft can synchronously rotate with the first central wheel;
an internal gear disposed around the first center wheel and the transmission shaft;
the first planet gears are meshed with the inner gear and the first central wheel;
each first planet wheel is hinged to the first rotary table and can revolve around the first central wheel and drive the first rotary table to rotate around the first central wheel; the transmission shaft passes through the first rotary table and can output power through rotation, and the first rotary table can also output power through rotation after being decelerated by the first planetary gear.
The gearbox at least has the following beneficial effects:
the transmission shaft can be used for the minced meat with higher rotational speed output power, and first revolving stage can be used for kneading dough with lower rotational speed output power after first planet wheel group slows down, and the transmission shaft can pass first revolving stage, makes transmission shaft and first revolving stage can arrange through nested form, makes gear box compact structure.
In a possible implementation manner, the gearbox further comprises a second central wheel, a plurality of second planet wheels and a second rotary table, the second central wheel can rotate synchronously with the first rotary table, each second planet wheel is meshed with the internal gear and is meshed with the second central wheel, each second planet wheel is hinged to the second rotary table, the second planet wheels can revolve around the transmission shaft and drive the second rotary table to rotate around the transmission shaft, the transmission shaft penetrates through the first rotary table and the second rotary table and can output power through rotation, and the second rotary table can also output power through rotation after being decelerated by the first planet wheels and the second planet wheels. The second central wheel, the second planet wheel and the second rotary table can further reduce the speed and increase the torque, and the bearing capacity of the second rotary table can be improved.
In one possible embodiment, a partition is provided between the first central wheel and the first planet wheels, each first planet wheel being arranged between the partition and the first turntable. The partition plate can prevent the first planet wheel from moving upwards and generating motion interference.
In a possible embodiment, the gearbox further comprises a housing, the drive shaft, the first planet wheel and the second planet wheel being arranged inside the housing, and the inner gear being arranged on an inner side wall of the housing and being integrated with the housing. The internal gear and the shell are integrally formed, so that the overall structure of the gear box can be further simplified, and the structure of the gear box is more compact.
In a possible embodiment, the gearbox further comprises a cover body, which can cover the housing, the transmission shaft, the first planet wheel and the second planet wheel being arranged between the cover body and the housing. The cover body and the shell can provide an installation foundation and good protection for the transmission shaft.
In a possible embodiment, the second turntable is provided with a thrust step on its side, by means of which the second turntable rests against the housing. The second rotary table and the shell are mutually abutted through the thrust step, the thrust step enables the second rotary table to be inlaid in the central hole of the shell, and the second rotary table can be prevented from being separated from the shell.
In a possible embodiment, the second turntable is further provided with a sleeve, the sleeve is nested outside the thrust step, and the sleeve is arranged between the thrust step and the outer shell. The sleeve can reduce abrasion between the thrust step and the central hole of the shell, and is favorable for improving the durability of the gear box.
In a possible embodiment, the gearbox further comprises a drive unit and a drive wheel, the drive unit being fixed to the cover, the drive unit passing through the cover and driving the first central wheel via the drive wheel. The driving unit and the driving wheel can be integrated on the gear box, so that the gear box is compact in structure.
A multifunctional cook machine comprises a gear box.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of a gearbox according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an arrangement of the first planetary gear and the second planetary gear according to the embodiment of the present invention;
fig. 3 is a schematic view of an arrangement of the housing and the first planetary gear according to an embodiment of the present invention;
FIG. 4 is an exploded view of a gearbox according to an embodiment of the present invention;
reference numerals:
the device comprises a first central wheel 1, a transmission shaft 2, a transmission piece 3, an inner gear 4, a partition plate 5, a first planet wheel 6, a first rotary table 7, a second central wheel 8, a second planet wheel 9, a second rotary table 10, a thrust step 11, a cover body 12, a shell 13, a driving unit 14 and a driving wheel 15.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 4, a gearbox includes:
the first central wheel 1, the first central wheel 1 can rotate;
the transmission shaft 2 can synchronously rotate with the first central wheel 1;
an internal gear 4, the internal gear 4 being arranged around the first sun gear 1 and the propeller shaft 2;
a plurality of first planet gears 6, the first planet gears 6 are meshed with the internal gear 4 and the first central wheel 1;
each first planet wheel 6 is hinged on the first rotating platform 7, and each first planet wheel 6 can revolve around the first central wheel 1 and drive the first rotating platform 7 to rotate around the first central wheel 1; the transmission shaft 2 penetrates through the first rotary table 7 and can output power through rotation, and the first rotary table 7 can also output power through rotation after being decelerated by the first planetary gear 6.
The gearbox at least has the following beneficial effects:
the transmission shaft 2 can output power for minced meat at a high rotating speed, the first rotating platform 7 can output power for dough kneading at a low rotating speed after the speed of the first planetary wheel 6 group is reduced, and the transmission shaft 2 can penetrate through the first rotating platform 7, so that the transmission shaft 2 and the first rotating platform 7 can be arranged in a nested mode, and the gear box is compact in structure.
As for the first central wheel 1, the first central wheel 1 is a duplicate gear capable of meshing with the primary wheel 15 and each of the first planetary wheels 6 at the same time.
Regarding the transmission shaft 2, the transmission shaft 2 is fixedly connected with the first center wheel 1, and the connection mode between the transmission shaft 2 and the first center wheel 1 can be selected from but not limited to integral molding or interference fit. One end of the transmission shaft 2 is provided with a transmission piece 3, and the transmission piece 3 can synchronously rotate with the transmission shaft 2 so as to output power.
As for the transmission member 3, the transmission member 3 is fixed to the end of the transmission shaft 2. Four helical teeth are arranged on the transmission part 3, and the transmission part 3 can rotate through the helical teeth to output power.
As for the internal gear 4, the internal gear 4 is integrally molded with the housing 13.
As for the first planetary gears 6, the number of the first planetary gears 6 is three. Three first planetary wheels 6 are respectively hinged on the top surface of a first rotating platform 7.
With respect to the first turntable 7, the first turntable 7 is provided with a central hole through which the drive shaft 2 can pass and form a nested structure with the first turntable 7, but there is no contact between the drive shaft 2 and the inner wall of the central hole of the first turntable 7.
In a possible embodiment, the gearbox further comprises a second central wheel 8, a plurality of second planet wheels 9 and a second rotary table 10, the second central wheel 8 can rotate synchronously with the first rotary table 7, each second planet wheel 9 is meshed with the inner gear 4 and meshed with the second central wheel 8, each second planet wheel 9 is hinged to the second rotary table 10, the second planet wheels 9 can revolve around the transmission shaft 2 and drive the second rotary table 10 to rotate around the transmission shaft 2, the transmission shaft 2 penetrates through the first rotary table 7 and the second rotary table 10 and can output power through rotation, and the second rotary table 10 can also output power through rotation after being decelerated by the first planet wheels 6 and the second planet wheels 9. The second centre wheel 8, the second planet wheel 9 and the second turntable 10 can be further decelerated and the torque increased, which can improve the carrying capacity of the second turntable 10.
As for the second center wheel 8, the second center wheel 8 is integrally formed with the first turntable 7.
As for the second planetary gears 9, the number of the second planetary gears 9 is three. Each second planet wheel 9 is articulated on the top surface of a second turret 10.
With respect to the second turntable 10, the second turntable 10 is provided with a central hole through which the drive shaft 2 can pass and form a nested structure with the second turntable 10, but there is no contact between the drive shaft 2 and the inner wall of the central hole of the second turntable 10. The bottom of the second rotary table 10 is provided with a plurality of internal teeth, and the internal teeth of the second rotary table 10 can rotate around the transmission shaft 2 and realize power output.
In a possible embodiment, a partition 5 is provided between the first central wheel 1 and the first planet wheels 6, each first planet wheel 6 being arranged between the partition 5 and the first turntable 7. The partition 5 prevents the first planetary gear 6 from moving upward and interfering with the movement.
As for the separator 5, the separator 5 has a circular ring shape. The partition 5 is provided with a central hole, and the first central wheel 1 can penetrate through the central hole of the partition 5 and is meshed with the first planet wheel 6.
In a possible embodiment, the gearbox further comprises a housing 13, the drive shaft 2, the first planet wheel 6 and the second planet wheel 9 being arranged inside the housing 13, and the inner gear 4 being arranged on an inner side wall of the housing 13 and being formed integrally with the housing 13. The integral formation of the inner gear 4 with the outer casing 13 further simplifies the overall construction of the gearbox, making the gearbox more compact.
With respect to the housing 13, the housing 13 is shaped like a barrel, a center hole is provided at the bottom of the housing 13, and the transmission shaft 2 and the second turntable 10 can penetrate out of the center hole of the housing 13, thereby achieving power output.
In a possible embodiment, the gearbox further comprises a cover 12, the cover 12 being able to cover the housing 13, the transmission shaft 2, the first planet wheel 6 and the second planet wheel 9 being arranged between the cover 12 and the housing 13. The cover 12 and the housing 13 can provide a mounting base and good protection for the transmission shaft 2.
In the cover 12, a thrust bearing is provided between the cover 12 and the end of the transmission shaft 2, and the thrust bearing allows the transmission shaft 2 to receive an axial load when outputting power.
In one possible embodiment, the second turntable 10 is provided with a thrust step 11 on its side, by means of which thrust step 11 the second turntable 10 rests against the housing 13. The second rotary table 10 and the housing 13 are abutted against each other through the thrust step 11, and the thrust step 11 enables the second rotary table 10 to be embedded in the central hole of the housing 13 and can prevent the second rotary table 10 from falling out of the housing 13.
As for the thrust step 11, the thrust step 11 is provided on the side of the second turntable 10, the thrust step 11 enabling the turntable to be confined for rotation within the central bore of the housing 13.
In a possible embodiment, the second turntable 10 is further provided with a sleeve, the sleeve is nested outside the thrust step 11, and the sleeve is arranged between the thrust step 11 and the housing 13. The sleeve can reduce the abrasion between the thrust step 11 and the central hole of the shell 13, and is beneficial to improving the durability of the gearbox.
Regarding the sleeve, the material of the sleeve can be selected from, but not limited to, self-lubricating materials.
In a possible embodiment, the gearbox further comprises a drive unit 14 and a drive pulley 15, the drive unit 14 being fixed to the cover 12, the drive unit 14 passing through the cover 12 and driving the first central wheel 1 via the drive pulley 15. The drive unit 14 and the drive wheel 15 can be integrated in a gearbox, which makes the gearbox compact.
As for the driving unit 14, the driving unit 14 may be selected from, but not limited to, a motor.
Regarding the driver 15, the driver 15 is engaged with the first center gear 1, the first center gear 1 is a duplicate gear, the upper portion of the first center gear 1 is engaged with the driver 15 by a helical gear, and the lower portion of the first center gear 1 is engaged with the first planetary gear 6.
A multifunctional cook machine comprises a gear box.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (9)
1. A gearbox, comprising:
a first center wheel rotatable;
the transmission shaft can synchronously rotate with the first central wheel;
an internal gear disposed around the first center wheel and the transmission shaft;
a plurality of first planet gears, the first planet gears being engaged with the inner gear and with the first center gear;
each first planet wheel is hinged to the first rotary table, and can revolve around the first central wheel and drive the first rotary table to rotate around the first central wheel; the transmission shaft penetrates through the first rotary table and can output power through rotation, and the first rotary table can also output power through rotation after being decelerated by the first planetary gear.
2. The gearbox of claim 1, wherein: the gear box still includes second centre wheel, a plurality of second planet wheel and second revolving stage, the second centre wheel can with first revolving stage synchronous rotation, each the second planet wheel with the internal gear meshing and with the meshing of second centre wheel, each the second planet wheel articulates on the second revolving stage, the second planet wheel can center on the transmission shaft revolution drives the second revolving stage winds the transmission shaft rotates, the transmission shaft passes first revolving stage with the second revolving stage can be through rotating output power, the second revolving stage process first planet wheel with also can be through rotating output power after the second planet wheel slows down.
3. A gearbox according to claim 1 or 2, in which: and a partition plate is arranged between the first central wheel and the first planetary wheels, and each first planetary wheel is arranged between the partition plate and the first rotating table.
4. A gearbox according to claim 2, in which: the gearbox further comprises a shell, the transmission shaft, the first planet wheel and the second planet wheel are arranged in the shell, and the inner gear is arranged on the inner side wall of the shell and integrally formed with the shell.
5. A gearbox according to claim 4, in which: the gearbox still includes the lid, the lid can cover the shell, the transmission shaft first planet wheel with the second planet wheel is established the lid with between the shell.
6. A gearbox according to claim 4, in which: and a thrust step is arranged on the side surface of the second rotary table, and the second rotary table is abutted against the shell through the thrust step.
7. The gearbox of claim 6, wherein: the second rotary table is further provided with a sleeve, the sleeve is nested outside the thrust step, and the sleeve is arranged between the thrust step and the shell.
8. A gearbox according to claim 5, in which: the gear box further comprises a driving unit and a driving wheel, the driving unit is fixed on the cover body, and the driving unit penetrates through the cover body and drives the first central wheel through the driving wheel.
9. Multi-functional cook machine, its characterized in that: comprising a gearbox according to any of the claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022293618.5U CN213575374U (en) | 2020-10-15 | 2020-10-15 | Gear box and multifunctional cook machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022293618.5U CN213575374U (en) | 2020-10-15 | 2020-10-15 | Gear box and multifunctional cook machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213575374U true CN213575374U (en) | 2021-06-29 |
Family
ID=76524692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022293618.5U Active CN213575374U (en) | 2020-10-15 | 2020-10-15 | Gear box and multifunctional cook machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213575374U (en) |
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2020
- 2020-10-15 CN CN202022293618.5U patent/CN213575374U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 511338 1st floor, workshop (B1), No.1 Zhanqian Road, Shapu Guandao village, Xintang Town, Zengcheng District, Guangzhou City, Guangdong Province Patentee after: GUANGZHOU SHUNQI GEAR Co.,Ltd. Country or region after: China Patentee after: Guangdong Kaiheng Motor Co.,Ltd. Address before: 511338 1st floor, workshop (B1), No.1 Zhanqian Road, Shapu Guandao village, Xintang Town, Zengcheng District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU SHUNQI GEAR Co.,Ltd. Country or region before: China Patentee before: FOSHAN SHUNDE KEHN MOTOR Co.,Ltd. |