US-12616077-B2 - Aerator

US12616077B2US 12616077 B2US12616077 B2US 12616077B2US-12616077-B2

Abstract

An aerator includes a punching assembly including a fixed plate and multiple rows of punching nails installed on the fixed plate and extending from the bottom surface of the fixed plate, with each row including multiple punching nails; and an installation body, on which the punching assembly is installed, wherein the installation body is provided with a hand-held part, the hand-held part is configured for the user to hold while using the punching assembly to punch holes. The aerator provided herein is not only high in punching efficiency, flexible and convenient to use, but also simple in structure and low in cost.

Inventors

Fan Liu

Assignees

Fan Liu

Dates

Publication Date: 20260505
Application Date: 20230613
Priority Date: 20220707

Claims (14)

1 . An aerator, comprising, a punching assembly, comprising a fixed plate and multiple rows of punching nails installed on the fixed plate and extending from a bottom surface of the fixed plate, each row comprising multiple punching nails; and an installation body, the punching assembly being installed on the installation body, wherein the installation body is provided with a hand-held part, and the hand-held part is configured for a user to hold while using the aerator to punch holes, each punching nail is detachably installed on the fixed plate, and comprises a nail body and a nail cap provided on one end of the nail body; the fixed plate is provided with installation holes corresponding to the punching nails one by one, the nail body passes downwards through an installation hole from the upper side of the fixed plate, and is connected with a nut through a thread, so that the punching nail is detachably fastened to the fixed plate; the cross section of the nail body at a lower end tapers gradually in a direction away from the fixed plate.
2 . The aerator according to claim 1 , wherein a diameter of the nail body of each punching nail is 4-6 mm.
3 . The aerator according to claim 1 , wherein a length of the nail body of each punching nail from the fixed plate to a lower end is 60-70 mm.
4 . The aerator according to claim 1 , wherein a distance between two adjacent rows of punching nails is 35-45 mm, and a distance between two adjacent punching nails in each row is 50-60 mm.
5 . The aerator according to claim 1 , wherein the punching nails are arranged in three rows.
6 . The aerator according to claim 1 , wherein each row is provided with five punching nails.
7 . The aerator according to claim 1 , wherein the fixed plate is provided with a foot-pedaling part which is configured to be stepped by a user to apply pressure on the punching nails when punching holes.
8 . The aerator according to claim 7 , wherein the installation body comprises a first connecting rod and a second connecting rod fixed on one side of the fixed plate away from the punching nails, and a region of the fixed plate between the first connecting rod and the second connecting rod forms the foot-pedaling part.
9 . The aerator according to claim 1 , wherein the installation body comprises: a first subassembly, on which the hand-held part is arranged; a second subassembly, connected to one side of the fixed plate away from the punching nails; and a third subassembly, connected between the first subassembly and the second subassembly and detachably connected with the first subassembly and the second subassembly respectively.
10 . The aerator according to claim 9 , wherein the second subassembly comprises a first connecting rod, a second connecting rod which are installed on the fixed plate, and a third connecting rod respectively connected to the first connecting rod and the second connecting rod, the third subassembly is configured to be detachably connected with the third connecting rod; a region of the fixed plate located between the first connecting rod and the second connecting rod forms the foot-pedaling part.
11 . The aerator according to claim 9 , wherein the first subassembly comprises a horizontal rod and a vertical rod perpendicular to the horizontal rod, the horizontal rod extends from both sides of the vertical rod to form two hand-held parts, the third subassembly is detachably connected with the vertical rod; the aerator further comprises two handle gloves, and the two handle gloves are respectively sleeved on the two hand-held parts.
12 . The aerator according to claim 9 , wherein the first subassembly, the second subassembly and the third subassembly are respectively made of a tube body; one end of the third subassembly is sleeved with the first subassembly and fixed to the first subassembly with a first bolt, and the other end is sleeved with the second subassembly and fixed to the second subassembly with a second bolt.
13 . The aerator according to claim 12 , wherein, among two tube parts, that are mutually sleeved, of the third subassembly and the first subassembly, the tube part arranged outside is provided with a first open notch extending to an end, and the first open notch is configured that the tube part arranged outside is able to be constricted through the first open notch to press against the tube part arranged inside when a bolt is used to connect.
14 . The aerator according to claim 12 , wherein, among two tube parts, that are mutually sleeved, of the third subassembly and the second subassembly, the tube part arranged outside is provided with a second open notch extending to an end, and the second open notch is configured that the tube part arranged outside is able to be constricted through the second open notch to press against the tube part arranged inside when a bolt is used to connect.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS This application claims priority to Chinese Patent Application No. 202221756421.3, filed with the China National Intellectual Property Administration on Jul. 7, 2022 and Chinese Patent Application No. 202320863881.4, filed with the China National Intellectual Property Administration on Apr. 18, 2023. All of the aforementioned applications are incorporated herein by reference in their entireties. TECHNICAL FIELD The present disclosure relates to the technical field of agricultural tools, and in particular, to an aerator. BACKGROUND A lawn is a green area that is artificially planted or artificially maintained for aesthetic purposes. Once a lawn has been built, maintenance and management such as fertilization, watering, pruning, and aeration need to be performed on the lawn. Wherein aeration is crucial for the growth and development of grass in a lawn, and it is an effective method for improving the lawn's ventilation and water permeability. As grass in the lawn grows, grass roots become densely packed and the soil gradually becomes compacted, it becomes increasingly difficult for air, water, and nutrients to enter the soil. By using an aerator to punch holes on the lawn, channels are created for water to enter the soil and create conditions for oxygen to enter. Due to the large size of the lawn, users hope to use an efficient aerator to reduce the workload. SUMMARY In view of this, the present disclosure provides an aerator that can improve the efficiency of aeration of a lawn. The present disclosure provides an aerator, the aerator includes a punching assembly, and a punching assembly. The punching assembly includes a fixed plate and multiple rows of punching nails installed on the fixed plate and extending from a bottom surface of the fixed plate, with each row including multiple punching nails. The punching assembly is installed on the installation body, wherein the installation body is provided with a hand-held part, the hand-held part is configured for the user to hold while using the aerator to punch holes. In one embodiment, the punching nail is detachably installed on the fixed plate. In one embodiment, the punching nail includes a nail body and a nail cap provided on one end of the nail body. The fixed plate is provided with installation holes corresponding to the punching nails one by one, and the nail body passes downwards through an installation hole from an upper side of the fixed plate, and is connected with a nut through a thread, so the punching nail is detachably fastened to the fixed plate; wherein a cross section of the nail body at a lower end tapers gradually in a direction away from the fixed plate. In one embodiment, a diameter of the nail body of the punching nail is 4-6 mm. In one embodiment, a length of the nail body of the punching nail from the fixed plate to a lower end is 60-70 mm. In one embodiment, a distance between two adjacent rows of punching nails is 35-45 mm, and a distance between two adjacent punching nails in each row is 50-60 mm. In one embodiment, the punching nails are arranged in three rows. In one embodiment, each row is provided with five punching nails. In one embodiment, the fixed plate is provided with a foot-pedaling part which is configured to be stepped by a user to apply pressure on the punching nails when punching holes. In one embodiment, the installation body comprises a first connecting rod and a second connecting rod fixed on one side of the fixed plate away from the punching nails, and a region of the fixed plate between the first connecting rod and the second connecting rod forms the foot-pedaling part. In one embodiment, the installation body includes a first subassembly, a second subassembly, and a third subassembly. The hand-held part is arranged on the first subassembly; the second subassembly is connected to one side of the fixed plate away from the punching nails; the third subassembly is connected between the first subassembly and the second subassembly and detachably connected with the first subassembly and the second subassembly respectively. In one embodiment, the second subassembly includes a first connecting rod, a second connecting rod which are installed on the fixed plate, and a third connecting rod respectively connected to the first connecting rod and the second connecting rod, the third subassembly is configured to be detachably connected with the third connecting rod; the region of the fixed plate located between the first connecting rod and the second connecting rod forms the foot-pedaling part for stepping on. In one embodiment, the first subassembly includes a horizontal rod and a vertical rod perpendicular to the horizontal rod, the horizontal rod extends from both sides of the vertical rod to form two hand-held parts, and the third subassembly is detachably connected with the vertical rod. The aerator further includes two handle gloves, and the two handle gloves are respectively sleeve