CN111481138A

CN111481138A - Dish washing machine

Info

Publication number: CN111481138A
Application number: CN201910087383.3A
Authority: CN
Inventors: 朱厚林; 伍国荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-29
Filing date: 2019-01-29
Publication date: 2020-08-04

Abstract

The invention discloses a dish washing machine, which comprises a barrel body, a barrel body bottom wall, a bowl frame and a spray arm, wherein the spray arm can be rotatably arranged on the side wall of the barrel body around a spray arm rotating shaft and sprays water to the bowl frame in a manner of rotating around the spray arm rotating shaft, the bowl frame is arranged on the barrel body bottom wall, the bowl frame rotating shaft is arranged in the center of the bowl frame, and the bowl frame rotates around the bowl frame rotating shaft.

Description

Dish washing machine

Technical Field

The invention relates to the technical field of dish washing machines, in particular to a dish washing machine.

Background

Referring to fig. 1, the washing method of the existing dish washer is basically based on fixing a dish rack, and then the rotating spray arm is used to wash the tableware in the dish rack, thereby achieving the purpose of washing, for the washing method, actually, the object to be washed in the dish rack can only be directly washed by the washing water sprayed in the coming direction, and a better effect can be generated, that is, the spray arm can only generate a strong washing effect on the object to be washed which is directly washed in the coming direction, and for other surfaces to be washed of the object to be washed in the dish rack, the washing is mainly performed by backflow and other water flowers which are collided in, so that the washing force is not enough, the washing effect on some dirt with strong adhesive force is difficult to generate, the effect can be achieved only by washing the dish washer for a long time, and the washing efficiency is low.

Disclosure of Invention

In order to solve the defects of the prior art, the invention provides a dish washing machine, which comprises a barrel body, a barrel body bottom wall, a bowl frame and a spray arm, wherein the spray arm can be rotatably arranged on the side wall of the barrel body around a spray arm rotating shaft and sprays water to the bowl frame in a manner of rotating around the spray arm rotating shaft, the bowl frame is arranged on the barrel body bottom wall, a bowl frame rotating shaft is arranged in the center of the bowl frame, and the bowl frame rotates around the bowl frame rotating shaft.

Compared with the prior art, the invention has the innovation points that: 1. the spray arm is arranged on the side wall of the barrel body instead of the bottom wall of the barrel body; 2. the dish rack is rotated, which is different from the fixation of the dish rack when the existing dish washer operates; 3. According to the invention, the rotary bowl frame is arranged in the barrel body of the dish washing machine, and the spray arm and the bowl frame are matched and rotate simultaneously, so that the washing water sprayed by the rotation of the spray arm can obliquely and directly wash most of the surfaces to be washed of the objects to be washed in the bowl frame from different angles, and the defects that most of the surfaces to be washed of the objects to be washed in the bowl frame cannot be directly washed by the head-on direction and the washing force is insufficient are overcome.

Optionally: a dish washing machine comprises a barrel body, a barrel body bottom wall, a bowl frame and a spray arm, wherein the spray arm can be rotatably arranged on the side wall of the barrel body around a rotary shaft of the spray arm and sprays water to the bowl frame in a manner of rotating around the rotary shaft of the spray arm, the bowl frame is arranged on the barrel body bottom wall, a rotary shaft of the bowl frame is arranged in the center of the bowl frame, and the bowl frame rotates around the rotary shaft of the bowl frame.

The bottom wall of the barrel body is provided with a gear assembly, the bowl rack is connected with the gear assembly, and when the gear assembly rotates, the bowl rack is driven by the gear assembly to rotate, so that the bowl rack rotates around a rotating shaft of the bowl rack; the bottom of the bowl rack rotating shaft is connected with a gear assembly, and the bowl rack rotating shaft and the bowl rack can rotate together under the driving of the gear assembly; the gear assembly comprises a driving gear and a driven gear, and the driving gear is meshed with the driven gear; a water supply system is also arranged in the dish washing machine.

Preferably, the rotating shaft of the dish rack is hollow and is connected with a water supply system of the dish washing machine, and a plurality of holes for spraying washing water are arranged on the rotating shaft of the dish rack; the bowl rack is characterized in that a motor is further arranged in the barrel body and connected with a driving gear, when the motor drives the driving gear to rotate, the driving gear drives a driven gear to rotate through meshing transmission, and the bowl rack is driven by the driven gear to rotate; the structure of the bowl frame is a three-layer detachable grid-shaped structure, and washing water can pass through the bowl frame and wash the surface of an object to be cleaned; the water supply system consists of a water pump and a connecting water pipe which are arranged in the barrel body, and the connecting water pipe is connected with the spray arm and the hollow bowl frame rotating shaft.

Drawings

FIG. 1 is a schematic view of a dishwasher in accordance with the prior art

FIG. 2 is a schematic perspective view of a dishwasher according to the present invention

FIG. 3 is a top view structural view of a dish washer of the present invention

FIG. 4 is a plan view showing the overall structure of the dishwasher of the present invention

In the figure, 1 staving, 2 spray arms, 21 spray arm pivots, 3 bowl framves, 4 gear assemblies, 41 drive gears, 42 driven gears, 5 bowl frame pivots, 6 motors, 7 water pumps, 8 connecting water pipes, 9 staving diapalls, 10 bowl frame centers, 11 staving lateral walls.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention.

Referring to fig. 2-4, the dishwasher of the present invention includes a tub 1, a tub bottom wall 9, a bowl rack 3, and a spray arm 2, wherein the spray arm 2 is rotatably disposed on the tub side wall 11 around a spray arm rotating shaft 21 and sprays water against the bowl rack 3 in a manner of rotating around the spray arm rotating shaft 21, the bowl rack 3 is mounted on the tub bottom wall 9, a bowl rack rotating shaft 5 is disposed at the center of the bowl rack 3, and the bowl rack 3 rotates around the bowl rack rotating shaft 5. Because the spray arm 2 is arranged on the side wall 11 of the barrel body and the dish rack 3 can rotate, the dish washing machine realized by the technical scheme can lead the washing water sprayed by the spray arm 2 to shoot the washed objects on the dish rack 3 in a beveling way.

The bottom wall 9 of the barrel body is provided with a gear assembly 4, the bowl rack 3 is connected with the gear assembly 4, and when the gear assembly 4 rotates, the bowl rack 3 is driven by the gear assembly 4 to rotate, so that the bowl rack 3 rotates around a bowl rack rotating shaft 5; the bottom of the bowl rack rotating shaft 5 is connected with the gear assembly 4, and the bowl rack rotating shaft 5 and the bowl rack 3 can rotate together under the driving of the gear assembly 4; the gear assembly 4 comprises a driving gear 41 and a driven gear 42, the driving gear 41 is meshed with the driven gear 42; a water supply system is also arranged in the barrel body 1.

Preferably, the dish rack rotating shaft 5 is hollow and is connected with a water supply system of the dish washing machine, and a plurality of holes for spraying washing water are formed on the dish rack rotating shaft 5; still be equipped with motor 6 in the staving 1, motor 6 with drive gear 41 connects, works as motor 6 drives when drive gear 41 is rotatory, drive gear 41 drives through the meshing transmission driven gear 42 rotates, bowl frame 3 is in rotatory under driven gear 42's the drive. The technical scheme has the beneficial technical effects that: the hollow bowl frame rotating shaft 5 can spray water from the center of the bowl frame 3, and objects to be cleaned at the center of the bowl frame, which may not be washed by the spray arm 2, are cleaned.

The structure of the bowl frame 3 is a three-layer detachable grid-shaped structure, and washing water can pass through the bowl frame 3 and wash the surface of an object to be cleaned; the water supply system comprises a water pump 7 and a connecting water pipe 8 which are arranged in the barrel body, and the connecting water pipe 8 is connected with the spray arm 2 and the hollow bowl frame rotating shaft 5.

The working process of the dishwasher is as follows: when the dishwasher is powered on, the water pump 7 supplies water for the spray arm 2 and the hollow dish rack rotating shaft 5 through the connecting water pipe 8, the spray arm 2 rotates around the spray arm rotating shaft 21 and sprays washing water, and washed objects in the dish rack 3 are directly washed in a bevel mode from different angles. The dish rack 3 and the hollow dish rack rotating shaft 5 in the center of the dish rack 3 are driven by the gear assembly to rotate simultaneously with the dish rack 3, and the washing water sprayed from the hollow dish rack rotating shaft 5 is matched with the washing water sprayed from the spray arm 2 in and out, so that most of the surfaces to be cleaned of the dishes in the dish rack 3 can be directly washed by the spray arm 2 and the washing water sprayed from the hollow dish rack rotating shaft 5. The direct washing mode has large washing force, the direct washing area covers most of the surface to be washed, the washing dead angle is reduced, and the defects that most surfaces of tableware in the traditional dish washing machine cannot be directly washed by head-on and the washing force is not enough are overcome.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a dish washer, includes staving, staving diapire, bowl frame, spray arm, its characterized in that, the spray arm can be in around the rotation of spray arm pivot rotatably set up on the staving lateral wall to the bowl frame water spray is subtended to the mode of rotating around the spray arm pivot, the bowl frame is installed on the staving diapire, is provided with bowl frame pivot at the center of bowl frame, the bowl frame is revolved around bowl frame pivot and is rotated.

2. The dishwasher of claim 1, wherein a gear assembly is disposed on the bottom wall of the tub, the rack is connected to the gear assembly, and when the gear assembly rotates, the rack is rotated by the gear assembly, thereby rotating the rack around the rack rotating shaft.

3. The dishwasher of claim 2, wherein the bottom of the rack shaft is connected to the gear assembly, and the rack shaft and the rack are rotated together by the gear assembly.

4. The dishwasher of claim 2, wherein the gear assembly includes a drive gear and a driven gear, the drive gear meshing with the driven gear.

5. The dishwasher of claim 1, further comprising a water supply system, wherein the rack shaft is hollow and connected to the water supply system of the dishwasher, and the rack shaft is provided with a plurality of holes for spraying washing water.

6. The dishwasher of claim 4, wherein a motor is further provided in the tub, the motor is connected to the driving gear, when the motor rotates the driving gear, the driving gear rotates the driven gear through meshing transmission, and the bowl rack rotates under the driving of the driven gear.

7. The dishwasher according to any one of claims 1 to 6, characterized in that the structure of the dish rack is a three-layer detachable grid-like structure through which wash water can be flushed to the surface of the items to be washed.

8. The dishwasher of claim 7, wherein the water supply system is comprised of a water pump provided in the tub and a connection water pipe connected to the spray arm and the hollow dish rack shaft.