Mixer device

Patent metadata

Field	Value
Publication number	US-12420251-B2
Application number	US-202217881211-A
Country	US
Kind code	B2
Filing date	Aug 4, 2022
Priority date	Aug 4, 2022
Publication date	Sep 23, 2025
Grant date	Sep 23, 2025

Abstract

A mixer device 1 includes a drum 3 configured to store materials to be mixed; a device body 4 configured to rotatably support the drum 3 ; an electric motor 6 configured to apply a rotational driving force to the drum 3 ; and a battery 8 configured to supply electric power to the electric motor 6 , wherein the battery 8 is arranged below the drum 3.

First claim

The invention claimed is:

1. A mixer device, comprising:
a drum configured to store materials to be mixed;
a device body configured to rotatably support the drum;
an electric motor configured to apply a rotational driving force to the drum; and
a battery configured to supply electric power to the electric motor,
wherein the battery is arranged below the drum,
wherein the device body includes a pair of leg portions arranged on both sides of the drum in a horizontal direction, and
the battery is attached to the device body and arranged between the pair of leg portions.

2. The mixer device according to claim 1 , wherein the device body further includes a coupling portion extending horizontally and coupling the pair of leg portions,
the coupling portion is arranged below the drum, and
the battery is arranged below the coupling portion.

3. The mixer device according to claim 2 , wherein the battery is attached to at least one of the leg portions and the coupling portion.

4. The mixer device according to claim 1 , wherein the drum is configured to rotate around a rotation axis, and
the battery overlaps with the rotation axis in a top view.

5. The mixer device according to claim 1 , wherein a wheel is attached to a lower end of the device body, and
a lower end of the battery is arranged higher than an axis of the wheel.

6. The mixer device according to claim 5 , wherein the lower end of the battery is arranged lower than an upper end of the wheel.

7. The mixer device according to claim 1 , wherein the battery includes:
a battery pack; and
a battery case configured to detachably store the battery pack.

8. The mixer device according to claim 7 , wherein the battery case has an opening for attaching and detaching the battery pack, and
the opening is covered with an openable cover.

9. A mixer device, comprising:
a drum configured to store materials to be mixed;
a device body configured to rotatably support the drum;
an electric motor configured to apply a rotational driving force to the drum; and
a battery configured to supply electric power to the electric motor,
wherein the battery is arranged below the drum,
wherein the drum includes:
a drum body with a bottomed cylindrical shape; and
an annular flange protruding from an outer circumferential surface of the drum body, and
a whole of the drum body is arranged within a horizontal width of the battery when viewed in a prescribed direction.

Assignees

• Honda Motor Co Ltd

Inventors

• Ineyama Ryo

Classifications

• B01F35/3204

  Motor driven, i.e. by means of an electric or IC motor · CPC title

• B01F35/3211

  independent from the receptacle · CPC title

• B01F2101/28

  Mixing cement, mortar, clay, plaster or concrete ingredients · CPC title

• B28C5/0837

  Drives for mixers of the tilted-drum type (B28C5/085 takes precedence) · CPC title

• B28C5/1856

  Details or parts, e.g. drums (drives B28C5/0831) · CPC title