CN214946248U - Lawn mower decelerator structure and lawn mower - Google Patents
Lawn mower decelerator structure and lawn mower Download PDFInfo
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- CN214946248U CN214946248U CN202120544171.6U CN202120544171U CN214946248U CN 214946248 U CN214946248 U CN 214946248U CN 202120544171 U CN202120544171 U CN 202120544171U CN 214946248 U CN214946248 U CN 214946248U
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Abstract
The utility model discloses a lawn mower decelerator structure, its part as the lawn mower for connect the motor and the subassembly of mowing, realize increasing the purpose of turning round, thereby when chooseing for use the motor, can choose for use the volume littleer, correspond the motor that the electric current is littleer, corresponding motor weight is lighter, the price is cheaper, the time of endurance is longer. A speed reducer structure of a mower comprises a gear box, wherein a gear ring, planet gears, a planet carrier, a sun gear and a bearing are arranged in the gear box, the gear ring is fixedly connected with the gear box, the planet gears are meshed with the gear ring, the sun gear which is coaxially arranged with the gear ring is meshed with the planet gears, the gear ring, the planet gears, the planet carrier and the sun gear form a planet speed reducing mechanism, the planet carrier is connected with the gear box through the bearing, and the planet carrier is further connected with a rotating shaft. The utility model also discloses an use the lawn mower that has foretell lawn mower decelerator structure.
Description
Technical Field
The utility model belongs to the technical field of the lawn mower.
Background
The utility model discloses a chinese utility model patent that the publication number is CN204860070U, the public day is 2015 12 months 16 days discloses an automatic lawn mower, including charging seat, lawn mower main part cross section is the disc, and there is the supporting legs lawn mower main part bottom, and there is electronic pulley supporting legs bottom, there is a recess side of lawn mower main part, there is infrared ray sensor in the recess, there are mowing mechanism, power supply mechanism, control panel at the top of lawn mower main part, mowing mechanism is including mowing the motor, mowing the axle, the oar of mowing, power supply mechanism includes the battery, charges the head, the battery is fixed at the top of lawn mower main part, and the battery links to each other with the head that charges, it is located the outside at lawn mower main part top to charge the head.
The mower with the structure adopts the motor which is directly connected with the mowing pulp. At present, there are two types of motors, one is a brushless motor and the other is a brush motor. After the brushless motor is selected, the whole machine is large in size and weight and high in price; after the brush motor is selected, the whole machine is not powerful and cannot be used in a normal professional way.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a lawn mower decelerator structure, its part as the lawn mower for connect the motor and the subassembly of mowing, realize increasing the purpose of turning round, thereby when chooseing for use the motor, can choose for use the volume littleer, correspond the motor that the electric current is littleer, corresponding motor weight is lighter, the price is cheaper, the time of endurance is longer.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a speed reducer structure of a mower comprises a gear box, wherein a gear ring, planet gears, a planet carrier, a sun gear and a bearing are arranged in the gear box, the gear ring is fixedly connected with the gear box, the planet gears are meshed with the gear ring, the sun gear which is coaxially arranged with the gear ring is meshed with the planet gears, the gear ring, the planet gears, the planet carrier and the sun gear form a planet speed reducing mechanism, the planet carrier is connected with the gear box through the bearing, and the planet carrier is further connected with a rotating shaft.
On the basis of the above scheme and as a preferable scheme of the scheme: the sun wheel is coaxial with the rotating shaft.
The utility model also discloses an use lawn mower that has foretell lawn mower decelerator structure, including the motor, the output of motor is connected with the sun gear, and the subassembly of mowing is connected with the pivot.
On the basis of the above scheme and as a preferable scheme of the scheme: the shell of the motor is connected with a connecting disc, the connecting disc is connected with a gear box, a mounting cavity is arranged on the gear box, a gear ring, a planet gear, a planet carrier and a sun gear are assembled in the mounting cavity, and the connecting disc covers the top of the mounting cavity.
On the basis of the above scheme and as a preferable scheme of the scheme: and a motor cover is arranged outside the motor.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
the utility model discloses a lawn mower decelerator structure has adopted the structure of ring gear, planet carrier and sun gear, has realized the purpose that the speed reduction increased the turn round, and when concrete application, the motor can choose for use the volume littleer, the motor that corresponds the electric current littleer, and corresponding motor weight is lighter, the price is cheaper, and the time of endurance is longer, and user experience feels better. .
Drawings
Fig. 1 is a schematic structural view of the lawn mower of the present invention.
Fig. 2 is a schematic structural view of the structure of the speed reducer of the mower of the present invention.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step, based on the given embodiments, fall within the scope of protection of the present application.
In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.
The utility model discloses a lawn mower decelerator structure, its part as the lawn mower for connect the motor and the subassembly of mowing, transmit the moment of torsion of motor for the subassembly of mowing.
In the present embodiment, a mower reduction gear structure 10 includes a gear case 1, and a ring gear 2, planetary teeth 3, a carrier 4, a sun gear 5, and a bearing 6 are provided in the gear case 1, and generally, the planetary teeth 3 are provided in plurality, which are uniformly distributed in the circumferential direction of the sun gear 5. Ring gear 2 and gear box 1 fixed connection, planet tooth 3 meshes with ring gear 2 mutually, and the sun gear 5 that sets up with ring gear 2 coaxial line meshes with planet tooth 3 mutually, and ring gear 2, planet tooth 3, planet carrier 4 and sun gear 5 constitute the planet reduction gears, planet carrier 4 is connected with gear box 1 through bearing 6, planet carrier 4 still is connected with pivot 8.
The utility model discloses a lawn mower decelerator structure has adopted ring gear 2, planet tooth 3, planet carrier 4 and sun gear 5's structure, has realized the speed reduction and has increased the purpose of turning round, and when concrete application, motor 7 can choose for use the volume littleer, the motor 7 that corresponds the electric current littleer, and corresponding motor 7 weight is lighter, the price is cheaper, and the time of endurance is longer, and user experience feels better.
As shown in the figure, the sun gear 5 is coaxial with the rotating shaft 8. By adopting the structure, the lawn mower can work more stably during mowing operation.
The utility model also discloses a lawn mower, it is used to have above-mentioned lawn mower decelerator structure, including motor 7, motor 7's output is connected with sun gear 5, and the subassembly of mowing is connected with pivot 8. Wherein, the subassembly of mowing promptly is used for realizing the subassembly of function of mowing.
As shown in the figure, the housing of the motor 7 is connected with the connection plate 9. As shown in the figure, the connection plate 9 is fixedly connected with the housing of the motor 7 through screws. The connecting disc 9 is connected with the gear box 1, a mounting cavity 11 is arranged on the gear box 1, the mounting cavity 11 is used for assembling the gear ring 2, the planet gears 3, the planet carrier 4 and the sun gear 5, and the connecting disc 9 covers the top of the mounting cavity 11. By adopting such a structure, the ring gear 2, the planetary gears 3, the carrier 4, and the sun gear 5 can be easily assembled.
In an embodiment, a motor cover 12 is arranged outside the motor 7.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (5)
1. The utility model provides a lawn mower decelerator structure which characterized in that: the planetary reduction gear comprises a gear box, wherein a gear ring, planet gears, a planet carrier, a sun gear and a bearing are arranged in the gear box, the gear ring is fixedly connected with the gear box, the planet gears are meshed with the gear ring, the sun gear coaxially arranged with the gear ring is meshed with the planet gears, the gear ring, the planet gears, the planet carrier and the sun gear form a planetary reduction mechanism, the planet carrier is connected with the gear box through the bearing, and the planet carrier is also connected with a rotating shaft.
2. The mower deceleration device structure according to claim 1, wherein: the sun wheel is coaxial with the rotating shaft.
3. A lawnmower to which the structure of the mower deceleration device according to claim 1 or 2 is applied, characterized in that: comprises a motor, the output end of the motor is connected with a sun wheel, and a mowing assembly is connected with a rotating shaft.
4. A lawnmower as claimed in claim 3, wherein: the shell of the motor is connected with a connecting disc, the connecting disc is connected with a gear box, a mounting cavity is arranged on the gear box, a gear ring, a planet gear, a planet carrier and a sun gear are assembled in the mounting cavity, and the connecting disc covers the top of the mounting cavity.
5. A lawnmower as claimed in claim 3, wherein: and a motor cover is arranged outside the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120544171.6U CN214946248U (en) | 2021-03-16 | 2021-03-16 | Lawn mower decelerator structure and lawn mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120544171.6U CN214946248U (en) | 2021-03-16 | 2021-03-16 | Lawn mower decelerator structure and lawn mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214946248U true CN214946248U (en) | 2021-11-30 |
Family
ID=79040766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120544171.6U Active CN214946248U (en) | 2021-03-16 | 2021-03-16 | Lawn mower decelerator structure and lawn mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214946248U (en) |
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2021
- 2021-03-16 CN CN202120544171.6U patent/CN214946248U/en active Active
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