CN216392179U

CN216392179U - Lawn mower base

Info

Publication number: CN216392179U
Application number: CN202122723354.7U
Authority: CN
Inventors: 马强; 任建峰; 陈新中
Original assignee: Suzhou Geles Molding Technology Co ltd
Current assignee: Suzhou Geles Molding Technology Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-29
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a mower base, which comprises a base shell, wherein the bottom of the base shell is hollow, the height of the base shell from the front edge to the rear edge is gradually increased, a motor groove for installing a motor of a mower is formed in the upper surface of the base shell, a blade cavity for installing a mowing blade of the mower is formed in the bottom of the base shell, the motor groove and the blade cavity are concentrically arranged, a through hole for embedding an output shaft of the motor of the mower is formed in the center of the bottom of the motor groove, front wheel installation chambers are symmetrically arranged on two sides of the front edge of the base shell, rear wheel installation chambers are symmetrically arranged on two sides of the rear edge of the base shell, and a grass outlet is formed in the rear edge of the base shell. The utility model has the beneficial effects that: this technical scheme compact structure and stability, the grass that will cut that the mouth can be stable discharges, and safety shield can prevent splashing of grass foam, and the security has been uprightly heightened.

Description

Lawn mower base

Technical Field

The utility model relates to the technical field of mowers, in particular to a mower base.

Background

As a tool suitable for trimming lawns quickly and efficiently, the lawn mower is widely applied to occasions such as urban greening, family weeding and the like. The lawn mower is mainly used for trimming large-area lawns. At present, the rotary-blade mower is widely used due to the adsorption function.

The common rotary-knife type mower comprises a base provided with a motor and an impeller arranged on a rotating shaft of the motor, wherein a rotary knife is arranged below the impeller, the bottom of the base is a cavity with a volute on the inner side wall, a material collecting port is formed in the volute and is communicated to a material outlet through an airflow channel in the base, when the motor is started, the rotating shaft of the motor rotates to drive the impeller to rotate, blades of the impeller force gas in the cavity to rotate to do work on the gas and increase the capacity of the gas, the gas is thrown out around the impeller under the action of centrifugal force, the speed energy is converted into pressure energy through the volute, after the gas in the impeller is discharged, the pressure in the impeller is lower than the pressure in the cavity, new gas is sucked into the impeller under the action of pressure difference to form cyclone, and cut weed is sucked and discharged from the material outlet.

SUMMERY OF THE UTILITY MODEL

The technical problem underlying the present invention is to provide a mower base solving one or more of the above mentioned prior art problems.

In order to solve the technical problems, the utility model adopts a technical scheme that: a lawn mower base, its innovation point lies in: the lawn mower comprises a base shell, the bottom fretwork of base shell, base shell increases gradually from the front edge to the height on back edge, the upper surface of base shell is equipped with the motor groove that can supply the motor installation of lawn mower, base shell's bottom is equipped with the blade cavity that can supply the blade installation of mowing of lawn mower, the motor groove sets up with the blade cavity is concentric, the bottom center in motor groove is equipped with the perforation that the output shaft that can supply the motor of lawn mower imbeds, base shell's front edge both sides are equipped with the front wheel installation room that the symmetry set up, base shell's back edge both sides are equipped with the rear wheel installation room that the symmetry set up, base shell's back edge still is equipped with a grass outlet.

In some embodiments, the diameter of the front wheel mounting chamber is smaller than the diameter of the rear wheel mounting chamber.

In some embodiments, the lower edge of the grass outlet is provided with a safety baffle.

In some embodiments, the base housing is an integrally molded injection molded piece.

The utility model has the beneficial effects that: this technical scheme compact structure and stability, the grass that will cut that the mouth can be stable discharges, and safety shield can prevent splashing of grass foam, and the security has been uprightly heightened.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

FIG. 1 is an axial view of a mower base of the present invention.

FIG. 2 is a top view of a mower base of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 and 2, an embodiment of the present invention includes:

the utility model provides a lawn mower base, including base casing 1, base casing 1's bottom fretwork, base casing 1 increases gradually from the front edge to the height on back edge, base casing 1's upper surface is equipped with a motor groove 2 that can supply the motor installation of lawn mower, base casing 1's bottom is equipped with the blade cavity 3 that can supply the blade installation of mowing of lawn mower, motor groove 2 sets up with blade cavity 3 is concentric, the bottom center of motor groove 2 is equipped with the perforation 8 that can supply the output shaft embedding of the motor of lawn mower, base casing 1's front edge both sides are equipped with the front wheel installation room 4 that the symmetry set up, base casing 1's back edge both sides are equipped with the rear wheel installation room 5 that the symmetry set up, base casing 1's back edge still is equipped with a grass outlet 6.

In some embodiments, the diameter of the front wheel mounting chamber 4 is smaller than the diameter of the rear wheel mounting chamber 5; the lower edge of the grass outlet 6 is provided with a safety baffle 7; the base housing 1 is an integrally molded injection molded part.

The utility model has the beneficial effects that: this technical scheme compact structure and stability, the grass that will cut that grass outlet 6 can be stable discharges, and safety shield 7 can prevent splashing of grass foam, and the security has been improved very much.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A lawn mower base which characterized in that: comprises a base shell (1), the bottom of the base shell (1) is hollow, the height of the base shell (1) from the front edge to the rear edge is gradually increased, the upper surface of the base shell (1) is provided with a motor groove (2) for installing a motor of the mower, the bottom of the base shell (1) is provided with a blade chamber (3) for installing a mowing blade of the mower, the motor groove (2) and the blade chamber (3) are arranged concentrically, a through hole (8) for embedding an output shaft of a motor of the mower is arranged at the center of the bottom of the motor groove (2), front wheel mounting chambers (4) are symmetrically arranged on two sides of the front edge of the base shell (1), the rear wheel installing chambers (5) are symmetrically arranged on two sides of the rear edge of the base shell (1), and a grass outlet (6) is further formed in the rear edge of the base shell (1).

2. A lawnmower base, according to claim 1, wherein: the diameter of the front wheel mounting chamber (4) is smaller than that of the rear wheel mounting chamber (5).

3. A lawnmower base, according to claim 1, wherein: the lower edge of the grass outlet (6) is provided with a safety baffle (7).

4. A lawnmower base, according to claim 1, wherein: the base shell (1) is an integrally formed injection molding piece.