CN211449529U - Planetary reducer for household appliances - Google Patents
Planetary reducer for household appliances Download PDFInfo
- Publication number
- CN211449529U CN211449529U CN201922270762.4U CN201922270762U CN211449529U CN 211449529 U CN211449529 U CN 211449529U CN 201922270762 U CN201922270762 U CN 201922270762U CN 211449529 U CN211449529 U CN 211449529U
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- Prior art keywords
- gear
- reduction gear
- transmission shaft
- rotating rod
- connecting rotating
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 71
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 244000309464 bull Species 0.000 abstract description 13
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000003032 molecular docking Methods 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses a planetary reducer for domestic appliance, including connection frame, action wheel, linkage gear, transmission shaft, first reduction gear, second reduction gear, first bull stick, docking gear, drive gear of connecting, bull stick and third connection bull stick are connected to the second. The utility model has the advantages that: the first reduction gear and the second reduction gear are rotatably connected with the transmission shaft through the first connecting rotating rod, the rotational stability of the transmission shaft is guaranteed, the first reduction gear and the second reduction gear are linked through the rotation of the linkage gear, the first reduction gear and the second reduction gear are separated from the linkage gear in a rotating mode, the transmission gear is connected with the transmission shaft through the third connecting rotating rod, the transmission shaft rotates through the rotation of the first reduction gear and the second reduction gear, and synchronous linkage between the transmission gear and the transmission shaft is guaranteed.
Description
Technical Field
The utility model relates to a planetary reducer specifically is a planetary reducer for domestic appliance, belongs to planetary reducer technical field.
Background
The principle of the planetary reducer is a power transmission mechanism, the revolution number of a motor is reduced to a required revolution number by utilizing a speed converter of a gear, and a mechanism with larger torque is obtained, the gear with less tooth number on a transmission shaft of the planetary reducer is meshed with a large gear on an output shaft to achieve the purpose of reducing the speed, a common reducer can also be meshed with several pairs of gears with the same principle to achieve an ideal speed reduction effect, the ratio of the tooth number of the large gear to the tooth number of the small gear is a transmission ratio, and the planet of the planetary reducer rotates around a fixed star as the name suggests, so the planetary reducer is the same, three planet gears rotate around a sun gear, along with the continuous rapid development of the planetary reducer industry, more and more industries and different enterprises use the planetary reducer, and more enterprises develop in the planetary reducer industry.
Therefore, there is a need for a planetary reducer for household appliances to meet the current market demand, and although various planetary reducers have been produced on the market, in general, there still exist a lot of common problems, in which, firstly, the existing planetary reducer adopts an integrated structure, which results in that the internal rotation of the planetary reducer cannot be observed visually, and secondly, the existing planetary reducer has too many transmission stages, which results in high cost.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to provide a planetary reduction gear for a household appliance in order to solve the above-mentioned problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a planetary reducer for household appliances comprises a connecting frame, a driving wheel, a linkage gear, a transmission shaft, a first reduction gear, a second reduction gear, a first connecting rotating rod, a butt-joint gear, a transmission gear, a second connecting rotating rod and a third connecting rotating rod; the connecting frame constitutes this planetary reducer's major structure, the bottom at the bull stick is connected to the second to the action wheel, just the action wheel is located connecting frame's below, linkage gear connects the top of bull stick is connected to the second, the transmission shaft is located inside connecting frame, just the transmission shaft sets up between bull stick and the third connection bull stick is connected to the second, first reduction gear connects on the lateral wall of transmission shaft, second reduction gear connects on the lateral wall of transmission shaft, just first reduction gear, second reduction gear are bilateral symmetry and set up, first connecting bull stick sets up on the transmission shaft, butt joint gear is fixed to be set up on connecting frame's top, drive gear sets up in connecting frame's top, just drive gear connects on the top of third connection bull stick, second connection bull stick sets up at the action wheel, And the third connecting rotating rod is arranged between the transmission gear and the transmission shaft.
Preferably, in order to ensure the durability of the connecting frame, the connecting frame is of a triangular structure formed by enclosing stainless steel plates, and through holes are formed in the upper end and the lower end of the connecting frame.
Preferably, in order to transmit the kinetic energy of the motor without loss, the driving wheel is rigidly connected with a rotating shaft of an external motor through a gear.
Preferably, in order to ensure the rotational stability of the transmission shaft, the first reduction gear and the second reduction gear are rotationally connected with the transmission shaft through a first connecting rotating rod.
Preferably, the first reduction gear and the second reduction gear are linked by rotation of the linking gear in order to separate the first reduction gear and the second reduction gear from rotation of the linking gear.
Preferably, in order to ensure that the transmission gear and the transmission shaft are synchronously linked, the transmission gear is connected with the transmission shaft through a third connecting rotating rod, and the transmission shaft rotates through the rotation of the first reduction gear and the second reduction gear.
The utility model has the advantages that: the planetary reducer has reasonable design, the connecting frame is in a triangular structure formed by enclosing stainless steel plates, through holes are arranged at the upper end and the lower end, the durability of the connecting frame is ensured through a triangular stable structure and special materials, the driving wheel is rigidly connected with an external motor rotating shaft through a gear to transmit the kinetic energy of the motor without loss, the first reduction gear and the second reduction gear are rotationally connected with the transmission shaft through the first connecting rotating rod to ensure the rotational stability of the transmission shaft, the first reduction gear and the second reduction gear are linked through the rotation of the linkage gear to separate the rotation of the first reduction gear and the second reduction gear from the rotation of the linkage gear, the transmission gear is connected with the transmission shaft through the third connecting rotating rod, and the transmission shaft rotates through the rotation of the first reduction gear and the second reduction gear, so that synchronous linkage between the transmission gear and the transmission shaft is ensured.
Drawings
FIG. 1 is a schematic view of the entire interior of the present invention;
FIG. 2 is an external view of the present invention;
fig. 3 is a schematic diagram of the internal components of the present invention.
In the figure: 1. the connecting frame 2, the driving wheel 3, the linkage gear 4, the transmission shaft 5, the first reduction gear 6, the second reduction gear 7, the first connecting rotating rod 8, the butt joint gear 9, the transmission gear 10, the second connecting rotating rod 11 and the third connecting rotating rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, a planetary reducer for a household appliance includes a connecting frame 1, a driving wheel 2, a linkage gear 3, a transmission shaft 4, a first reduction gear 5, a second reduction gear 6, a first connecting rotating rod 7, a docking gear 8, a transmission gear 9, a second connecting rotating rod 10, and a third connecting rotating rod 11; the connecting frame 1 constitutes a main structure of the planetary reducer, the driving wheel 2 is connected to the bottom end of the second connecting rotating rod 10, the driving wheel 2 is located below the connecting frame 1, the linkage gear 3 is connected to the top end of the second connecting rotating rod 10, the transmission shaft 4 is located inside the connecting frame 1, the transmission shaft 4 is arranged between the second connecting rotating rod 10 and the third connecting rotating rod 11, the first reduction gear 5 is connected to the side wall of the transmission shaft 4, the second reduction gear 6 is connected to the side wall of the transmission shaft 4, the first reduction gear 5 and the second reduction gear 6 are arranged in bilateral symmetry, the first connecting rotating rod 7 is arranged on the transmission shaft 4, the butt-joint gear 8 is fixedly arranged at the top end of the connecting frame 1, the transmission gear 9 is arranged above the connecting frame 1, and the transmission gear 9 is connected to the top end of the third connecting rotating rod 11, the second connecting rotating rod 10 is arranged between the driving wheel 2 and the linkage gear 3, and the third connecting rotating rod 11 is arranged between the transmission gear 9 and the transmission shaft 4.
The utility model discloses a solar energy collecting device, including connecting frame 1, action wheel 2, driving wheel 3, drive gear 9, drive gear 6, connecting frame 1, drive gear 9, drive gear 6, drive gear 9, drive gear 11, drive gear 4, drive gear 6, drive gear 5, drive gear 6, drive gear 9, drive gear 6, drive gear 9, drive gear 6, drive gear, the synchronous linkage between the transmission gear 9 and the transmission shaft 4 is ensured.
The working principle is as follows: when using this planetary reducer, earlier first reduction gear 5, second reduction gear 6 all rotates through first connecting bull stick 7 and transmission shaft 4 to be connected, guarantee transmission shaft 4's stability in rotation, then be connected between bull stick 11 and the transmission shaft 4 through the third with drive gear 9, and transmission shaft 4 is through first reduction gear 5, second reduction gear 6's rotation rotates, guarantee to realize the synchronization linkage between drive gear 9 and the transmission shaft 4, it can to be connected bull stick 10 and transmission shaft 4 through the second with action wheel 2 again.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A planetary reducer for household appliances, characterized in that: the device comprises a connecting frame (1), a driving wheel (2), a linkage gear (3), a transmission shaft (4), a first reduction gear (5), a second reduction gear (6), a first connecting rotating rod (7), a butt gear (8), a transmission gear (9), a second connecting rotating rod (10) and a third connecting rotating rod (11); the connecting frame (1) forms a main structure of the planetary reducer, the driving wheel (2) is connected to the bottom end of the second connecting rotating rod (10), the driving wheel (2) is located below the connecting frame (1), the linkage gear (3) is connected to the top end of the second connecting rotating rod (10), the transmission shaft (4) is located inside the connecting frame (1), the transmission shaft (4) is arranged between the second connecting rotating rod (10) and the third connecting rotating rod (11), the first reduction gear (5) is connected to the side wall of the transmission shaft (4), the second reduction gear (6) is connected to the side wall of the transmission shaft (4), the first reduction gear (5) and the second reduction gear (6) are arranged in a bilateral symmetry manner, the first connecting rotating rod (7) is arranged on the transmission shaft (4), and the butt-joint gear (8) is fixedly arranged at the top end of the connecting frame (1), the transmission gear (9) is arranged above the connecting frame (1), the transmission gear (9) is connected to the top end of the third connecting rotating rod (11), the second connecting rotating rod (10) is arranged between the driving wheel (2) and the linkage gear (3), and the third connecting rotating rod (11) is arranged between the transmission gear (9) and the transmission shaft (4).
2. A planetary reducer for household appliances, according to claim 1, characterized in that: the connecting frame (1) is of a triangular structure formed by enclosing stainless steel plates, and through holes are formed in the upper end and the lower end.
3. A planetary reducer for household appliances, according to claim 1, characterized in that: the driving wheel (2) is rigidly connected with the rotating shaft of the external motor through a gear.
4. A planetary reducer for household appliances, according to claim 1, characterized in that: and the first reduction gear (5) and the second reduction gear (6) are rotatably connected with the transmission shaft (4) through a first connecting rotating rod (7).
5. A planetary reducer for household appliances, according to claim 1, characterized in that: the first reduction gear (5) and the second reduction gear (6) are linked through rotation of the linkage gear (3).
6. A planetary reducer for household appliances, according to claim 1, characterized in that: the transmission gear (9) is connected with the transmission shaft (4) through a third connecting rotating rod (11), and the transmission shaft (4) rotates through the rotation of the first reduction gear (5) and the second reduction gear (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922270762.4U CN211449529U (en) | 2019-12-17 | 2019-12-17 | Planetary reducer for household appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922270762.4U CN211449529U (en) | 2019-12-17 | 2019-12-17 | Planetary reducer for household appliances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211449529U true CN211449529U (en) | 2020-09-08 |
Family
ID=72298899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922270762.4U Expired - Fee Related CN211449529U (en) | 2019-12-17 | 2019-12-17 | Planetary reducer for household appliances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211449529U (en) |
-
2019
- 2019-12-17 CN CN201922270762.4U patent/CN211449529U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |