阅读说明：本技术 具有旋转喷淋臂的洗碗机 (Dishwasher with rotary spray arm ) 是由 杨运蓬 于 2020-07-10 设计创作，主要内容包括：一种具有旋转喷淋臂的洗碗机,属于洗碗机技术领域。该具有旋转喷淋臂的洗碗机包括机体,机体设置有转桶组件和固定座,固定座上转动设置有洗碗机盖体,洗碗机盖体对应转桶组件设置；转桶组件包括驱动电机和转桶,驱动电机与转桶传动连接,转桶内放置有碗篮；对应于碗篮,在转桶下方和/或洗碗机盖体上设置有喷淋组件；喷淋组件包括喷淋臂,喷淋臂套设在喷淋臂转轴上,喷淋臂转轴传动连接有驱动电机。本发明中喷淋臂和碗篮分别进行旋转,通过两者复合运动,实现对餐具覆盖清洗。(A dish washer with a rotary spray arm belongs to the technical field of dish washers. The dishwasher with the rotary spraying arm comprises a machine body, wherein the machine body is provided with a rotary barrel assembly and a fixed seat, a dishwasher cover body is rotatably arranged on the fixed seat, and the dishwasher cover body is arranged corresponding to the rotary barrel assembly; the rotary barrel component comprises a driving motor and a rotary barrel, the driving motor is in transmission connection with the rotary barrel, and a bowl basket is placed in the rotary barrel; corresponding to the bowl basket, a spraying component is arranged below the rotary barrel and/or on the cover body of the dish-washing machine; the spraying assembly comprises a spraying arm, the spraying arm is sleeved on a rotating shaft of the spraying arm, and the rotating shaft of the spraying arm is connected with a driving motor in a transmission manner. According to the invention, the spray arm and the bowl basket respectively rotate, and the tableware is covered and cleaned through the composite motion of the spray arm and the bowl basket.)

1. A dish washing machine with a rotary spraying arm is characterized by comprising a machine body, wherein the machine body is provided with a rotary barrel assembly and a fixed seat, a dish washing machine cover body is rotatably arranged on the fixed seat, and the dish washing machine cover body is arranged corresponding to the rotary barrel assembly;

the rotary barrel component comprises a driving motor and a rotary barrel, the driving motor is in transmission connection with the rotary barrel, and a bowl basket is placed in the rotary barrel;

corresponding to the bowl basket, a spraying component is arranged below the rotary barrel and/or on the cover body of the dish-washing machine; the spraying assembly comprises a spraying arm, the spraying arm is sleeved on a rotating shaft of the spraying arm, and the rotating shaft of the spraying arm is connected with a driving motor in a transmission manner.

2. The dishwasher with the rotary spray arm according to claim 1, wherein a spray assembly is arranged corresponding to the dishwasher cover, and the rotary shaft of the spray arm is in transmission connection with a driving motor through a belt transmission assembly; correspondingly, the fixed seat is provided with a water inlet communicated with the spray arm, and the water inlet is communicated with the high-pressure water pump through a pipeline; the dishwasher cover comprises a cover plate, a fixing plate, an upper cover body and a lower cover body which are sequentially arranged from top to bottom, a space ring is arranged between the cover plate and the fixing plate, a first cavity is formed by the separation of the space ring, and a second cavity is formed by the assembly of the upper cover body and the lower cover body; a water inlet pipe is arranged in the second cavity, and the water inlet pipe extends out of the second cavity to be communicated with the water inlet and the rotating shaft of the spray arm; a waterproof sealing shaft sleeve is sleeved on the rotating shaft of the spray arm through a bearing and is fixedly connected with the fixed plate; one end of a rotating shaft of the spraying arm extends into the first cavity, a belt pulley is arranged in the first cavity, the belt pulley is sleeved on the rotating shaft of the spraying arm, and a belt in transmission connection with a driving motor is sleeved on the belt pulley; the driving motor and the spraying arm are arranged on the same side of the dishwasher cover body, the driving motor is sleeved with a waterproof cover, and the waterproof cover is fixedly connected with the fixing plate.

3. The dishwasher with a rotary spray arm according to claim 1, characterized in that a spray assembly is provided corresponding to the rotary tub, and the rotary shaft of the spray arm is in transmission connection with a driving motor through a reducer; correspondingly, the machine body is provided with a water inlet communicated with the spraying arm rotating shaft, the water inlet is communicated with the high-pressure water pump through a pipeline, the water inlet is connected with a water inlet rod, the water inlet rod is communicated with the spraying arm rotating shaft, and the spraying arm rotating shaft is sleeved with a waterproof sealing shaft sleeve through a bearing.

4. The dishwasher of claim 2 or 3, further comprising a detergent spray assembly, wherein the detergent spray assembly comprises a detergent storage tank, a pressure pump and a detergent spray bar, the detergent spray bar is disposed above and/or below the rotary tub, the detergent spray bar is connected to the pressure pump through a pipeline, and the pressure pump is connected to the detergent storage tank.

5. The dishwasher of claim 4 wherein the detergent spray bar extends from the second compartment.

6. The dishwasher of claim 4 having a rotary spray arm, wherein the detergent spray bar is fixed to the body.

Technical Field

The invention relates to the technology in the field of dish washing machines, in particular to a dish washing machine with a rotary spray arm.

Background

The spray device is one of the key parts of the dish washer, and the structural design of the spray device directly influences the washing capacity and the washing efficiency of the dish washer.

Most of spraying devices of the existing dish washing machines adopt a single-arm multi-nozzle structure and are generally divided into two types, wherein a plurality of nozzles are arrayed on a spraying arm in one type, and nozzles with different spraying angles are intensively arranged on two sides of the spraying arm in the other type. The two types of spray arms are mainly rotated in a water flow driving mode, and the cleaning capability is poor.

The present invention has been made to solve the above-mentioned problems occurring in the prior art.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the dish washing machine with the rotary spray arm, the spray arm and the dish basket respectively rotate, and the tableware is covered and cleaned by adopting high-pressure water through the compound motion of the spray arm and the dish basket.

The dishwasher comprises a machine body, wherein the machine body is provided with a rotary barrel assembly and a fixed seat, a dishwasher cover body is rotatably arranged on the fixed seat, and the dishwasher cover body is arranged corresponding to the rotary barrel assembly;

the rotary barrel component comprises a driving motor and a rotary barrel, the driving motor is in transmission connection with the rotary barrel, and a bowl basket is placed in the rotary barrel;

corresponding to the bowl basket, a spraying component is arranged below the rotary barrel and/or on the cover body of the dish-washing machine; the spraying assembly comprises a spraying arm, the spraying arm is sleeved on a rotating shaft of the spraying arm, and the rotating shaft of the spraying arm is connected with a driving motor in a transmission manner.

A spraying component is arranged corresponding to the cover body of the dish washing machine, and a rotating shaft of the spraying arm is in transmission connection with a driving motor through a belt transmission component; correspondingly, the fixed seat is provided with a water inlet communicated with the spray arm, and the water inlet is communicated with the high-pressure water pump through a pipeline; the dishwasher cover comprises a cover plate, a fixing plate, an upper cover body and a lower cover body which are sequentially arranged from top to bottom, a space ring is arranged between the cover plate and the fixing plate, a first cavity is formed by the separation of the space ring, and a second cavity is formed by the assembly of the upper cover body and the lower cover body; a water inlet pipe is arranged in the second cavity, and the water inlet pipe extends out of the second cavity to be communicated with the water inlet and the rotating shaft of the spray arm; a waterproof sealing shaft sleeve is sleeved on the rotating shaft of the spray arm through a bearing and is fixedly connected with the fixed plate; one end of a rotating shaft of the spraying arm extends into the first cavity, a belt pulley is arranged in the first cavity, the belt pulley is sleeved on the rotating shaft of the spraying arm, and a belt in transmission connection with a driving motor is sleeved on the belt pulley; the driving motor and the spraying arm are arranged on the same side of the dishwasher cover body, the driving motor is sleeved with a waterproof cover, and the waterproof cover is fixedly connected with the fixing plate.

Preferably, a spraying component is arranged corresponding to the rotary barrel, and a rotating shaft of the spraying arm is in transmission connection with the driving motor through a speed reducer; correspondingly, a water inlet communicated with the spray arm is formed in the machine body, the water inlet is communicated with the high-pressure water pump through a pipeline, a water inlet rod is connected to the water inlet and is communicated with the spray arm rotating shaft, and a waterproof sealing shaft sleeve is sleeved on the spray arm rotating shaft through a bearing.

Preferably, a detergent spraying assembly is further arranged and comprises a detergent storage tank, a pressure pump and a detergent spray rod, wherein the detergent spray rod is arranged above and/or below the rotary barrel and is connected with the pressure pump through a pipeline, and the pressure pump is connected with the detergent storage tank.

Technical effects

Compared with the prior art, the invention has the following technical effects:

1) the spraying arm and the dish basket respectively rotate, and the tableware is covered and cleaned through the compound movement of the spraying arm and the dish basket, so that the cleaning capability of the dish washing machine is improved;

2) each spraying assembly can be controlled through the electromagnetic valve respectively, so that the energy consumption is reduced to the maximum extent, the efficiency is improved, and different washing requirements are met.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic structural view of a spray assembly according to embodiment 1;

FIG. 3 is a schematic view showing a structure of a detergent spray assembly according to embodiment 1;

FIG. 4a is a schematic diagram of an exploded structure of a dishwasher lid (without a spray assembly) according to example 1;

FIG. 4b is an exploded view of the spray assembly and the detergent spray assembly in the cover of the dishwasher in accordance with example 1;

FIG. 5 is a plan view of a lid of a dishwasher according to embodiment 1;

FIG. 6a is a sectional view taken in the direction A1-A1 of FIG. 5;

FIG. 6b is an enlarged view of FIG. 6a at I;

FIG. 6c is a sectional view taken in the direction A2-A2 of FIG. 6 a;

FIG. 7 is an exploded perspective view of the rotary barrel assembly of the embodiment 1;

FIG. 8 is a top view of the rotary tub assembly according to embodiment 1;

FIG. 9a is a sectional view taken along line B-B of FIG. 8;

FIG. 9b is an enlarged view at II in FIG. 9 a;

in the figure:

the dishwasher comprises a machine body 10, a rotary barrel component 20, a fixed seat 30, a dishwasher cover 40, an upper spraying component 50, a lower spraying component 60 and a cleaning agent spraying component 70;

a second water inlet 12 and a water inlet rod 13;

a first driving motor 21, a rotary barrel 22, a bowl basket 23 and a waterproof fixed cover 24;

a fixed seat 30, a first water inlet 31 and a water inlet pipe 32;

a cover plate 41, a fixing plate 42, an upper cover body 43, a lower cover body 44, a first cavity 45, a second cavity 46 and a space ring 47;

the spray arm 51, the spray arm rotating shaft 52, the belt pulley 53, the second driving motor 54, the waterproof sealing shaft sleeve 55 and the waterproof cover 56;

the spray arm 61, the spray arm rotating shaft 62, the third driving motor 63, the speed reducer 64 and the waterproof sealing shaft sleeve 65;

detergent storage tank 71, pressure pump 72, detergent spray bar 73, annular connecting rod 74, docking connecting rod 75.

Detailed Description

The invention is described in detail below with reference to the drawings and the detailed description.