CN217308315U - Electric mower with gear transmission structure - Google Patents
Electric mower with gear transmission structure Download PDFInfo
- Publication number
- CN217308315U CN217308315U CN202221173379.2U CN202221173379U CN217308315U CN 217308315 U CN217308315 U CN 217308315U CN 202221173379 U CN202221173379 U CN 202221173379U CN 217308315 U CN217308315 U CN 217308315U
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- motor
- output shaft
- fixing seat
- transmission structure
- gear transmission
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Abstract
The utility model discloses an electric mower with a gear transmission structure, which comprises a frame, an operating handle and a gear transmission structure, wherein the gear transmission structure is connected with the frame; the operating handle is connected with a control switch; the gear transmission structure comprises a motor fixing seat connected to the rack, and a motor is connected to the motor fixing seat; the motor fixing seat is connected with a motor output shaft, the upper part of the motor output shaft is connected with the driving end of the motor, and the lower part of the motor output shaft forms an oblique tooth groove; the motor fixing seat is connected with a driven gear; the driven gear is connected with a power output shaft, the power output shaft is connected with a blade fixing seat, and the blade fixing seat is connected with a mowing blade. The utility model discloses process into the helical gear with motor output shaft, reach transmission rotational speed and increase torque effect with the driven gear cooperation, finally reach and reduce the space.
Description
Technical Field
The utility model relates to a garden instrument technical field especially involves an electric mower of gear drive structure.
Background
The transmission structure mode of the existing mower is as follows: be equipped with little band pulley on the motor output shaft, motor element fixes on the motor fixed plate together with big band pulley, through belt transmission, this transmission structure's shortcoming as follows: 1. the belt wheel has larger overall size and needs to occupy more space; 2. the heat resistance and the overload resistance of the belt are poor, the service life is short, and the requirement of a user for long-term use cannot be met; 3. the belt drive has low transmission efficiency and higher cost for meeting the working requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the shortcomings in the prior art and provide an electric mower with a gear transmission structure, which has the advantages of simple structure, convenient operation and practicability.
The utility model discloses a realize through following mode:
an electric mower with a gear transmission structure comprises a frame, an operating handle and the gear transmission structure, wherein the gear transmission structure is connected to the frame; the operating handle is connected with a control switch, and the control switch is connected with the gear transmission structure;
the gear transmission structure comprises a motor fixing seat connected to the rack, and a motor is connected to the motor fixing seat; the motor is electrically connected with the control switch; the motor fixing seat is connected with a motor output shaft through a motor bearing, the upper part of the motor output shaft is connected with the driving end of a motor, and the lower part of the motor output shaft forms an oblique tooth groove; the motor fixing seat is connected with a driven gear through an output shaft bearing, and the driven gear is meshed with the helical tooth groove; the driven gear is connected with a power output shaft, the power output shaft is connected with a blade fixing seat, and the blade fixing seat is connected with a mowing blade.
Furthermore, the driven gear is connected with a power output shaft through a semicircular key.
Furthermore, a mowing blade is connected to the blade fixing seat through a blade bolt.
Furthermore, a gear box cover plate is connected to the rack, a cover plate bearing is connected to the gear box cover plate, and the cover plate bearing is connected with the power output shaft.
Furthermore, the frame is connected with a moving wheel for walking.
The beneficial effects of the utility model reside in that: an output shaft of the motor is processed into a helical gear which is matched with a driven gear to achieve the effects of transmitting the rotating speed and increasing the torque, and finally the space is reduced; the driven gear is made of steel materials, and the service life of the driven gear is longer than that of a belt transmission; the gear transmission efficiency is higher, and the motor cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a perspective view of the present invention;
fig. 2 is a schematic view of the gear transmission structure of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
an electric mower with a gear transmission structure is shown in figures 1 and 2 and comprises a frame 1, an operating handle 2 and the gear transmission structure, wherein the gear transmission structure is connected to the frame 1, and the operating handle 2 is connected to the frame 1; the operating handle 2 is connected with a control switch 3, and the control switch 3 is connected with a gear transmission structure.
Specifically, the gear transmission structure comprises a motor fixing seat 4 connected to the rack 1, and a motor 5 is connected to the motor fixing seat 4; the motor 5 is electrically connected with the control switch 3; the motor fixing seat 4 is connected with a motor output shaft 7 through a motor bearing 6, the upper part of the motor output shaft 7 is connected with the driving end of the motor 5, and an inclined tooth groove 71 is formed at the lower part of the motor output shaft 7; the motor fixing seat 4 is connected with a driven gear 9 through an output shaft bearing 8, and the driven gear 9 is meshed with the helical tooth groove 71; the driven gear 9 is connected with a power output shaft 11 through a semicircular key 10, the power output shaft 11 is connected with a blade fixing seat 12, and the blade fixing seat 12 is connected with a mowing blade 14 through a blade bolt 13.
Further, a gear box cover plate 15 is connected to the frame 1, a cover plate bearing 16 is connected to the gear box cover plate 15, and the cover plate bearing 16 is connected to the power output shaft 11.
Further, a moving wheel 17 for walking is connected to the frame 1.
In the embodiment, the output shaft of the motor is processed into the helical gear which is matched with the driven gear to achieve the functions of transmitting the rotating speed and increasing the torque, and finally the space is reduced; the driven gear is made of steel materials, and the service life of the driven gear is longer than that of a belt transmission; the gear transmission efficiency is higher, and the motor cost is reduced.
When the mower is in work, after the control switch 3 is powered on, the motor 5 rotates, the oblique tooth grooves 71 of the motor output shaft 7 drive the driven gear 9 to rotate, the driven gear 9 transmits the rotating speed and the torque to the power output shaft 11 through the semicircular key 10, and finally the blade fixing seat 12 and the mowing blade 14 are driven to rotate to meet working requirements.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an electronic lawn mower of gear drive structure which characterized in that: the gear transmission mechanism comprises a rack (1), an operating handle (2) and a gear transmission structure, wherein the gear transmission structure is connected to the rack (1), and the operating handle (2) is connected to the rack (1); the operating handle (2) is connected with a control switch (3), and the control switch (3) is connected with the gear transmission structure;
the gear transmission structure comprises a motor fixing seat (4) connected to the rack (1), and a motor (5) is connected to the motor fixing seat (4); the motor (5) is electrically connected with the control switch (3); the motor fixing seat (4) is connected with a motor output shaft (7) through a motor bearing (6), the upper part of the motor output shaft (7) is connected with the driving end of the motor (5), and an inclined tooth groove (71) is formed at the lower part of the motor output shaft (7); the motor fixing seat (4) is connected with a driven gear (9) through an output shaft bearing (8), and the driven gear (9) is meshed with the helical tooth groove (71); the power output shaft (11) is connected to the driven gear (9), the blade fixing seat (12) is connected to the power output shaft (11), and the mowing blade (14) is connected to the blade fixing seat (12).
2. The electric mower with gear transmission structure as claimed in claim 1, wherein: the driven gear (9) is connected with a power output shaft (11) through a semicircular key (10).
3. The electric mower with gear transmission structure as claimed in claim 1, wherein: the blade fixing seat (12) is connected with a mowing blade (14) through a blade bolt (13).
4. The electric mower with gear transmission structure as claimed in claim 1, wherein: the gearbox cover plate (15) is connected to the rack (1), a cover plate bearing (16) is connected to the gearbox cover plate (15), and the cover plate bearing (16) is connected with the power output shaft (11).
5. The electric mower with gear transmission structure as claimed in claim 1, wherein: the frame (1) is connected with a moving wheel (17) for walking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221173379.2U CN217308315U (en) | 2022-05-17 | 2022-05-17 | Electric mower with gear transmission structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221173379.2U CN217308315U (en) | 2022-05-17 | 2022-05-17 | Electric mower with gear transmission structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217308315U true CN217308315U (en) | 2022-08-30 |
Family
ID=82953653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221173379.2U Active CN217308315U (en) | 2022-05-17 | 2022-05-17 | Electric mower with gear transmission structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217308315U (en) |
-
2022
- 2022-05-17 CN CN202221173379.2U patent/CN217308315U/en active Active
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| GR01 | Patent grant |