WO2022262382A1

WO2022262382A1 - Spray washing apparatus, method for oscillating spray washing, and smart toilet

Info

Publication number: WO2022262382A1
Application number: PCT/CN2022/085672
Authority: WO
Inventors: 林孝发; 林孝山; 刘祖华; 林根远; 林山
Original assignee: 厦门科牧智能技术有限公司
Priority date: 2021-06-17
Filing date: 2022-04-08
Publication date: 2022-12-22
Also published as: CN113235708A; EP4357545A1

Abstract

Disclosed are a spray washing apparatus, a method for implementing oscillating spray washing, and a smart toilet. The spray washing apparatus is used for gluteal washing and/or bidet washing for women, and comprises a spray washing mechanism, which comprises a spray washing body and a spray rod that can be telescopically arranged on the spray washing body in a preset direction; and further comprises a positioning seat and an oscillating driving mechanism. The spray washing body may be rotatably arranged on the positioning seat around an axis of the spray rod, and is connected to the oscillating driving mechanism, so that the oscillating driving mechanism drives the spray washing mechanism to rotate and oscillate about the axis of the spray rod. According to the present invention, a specific spray pattern can be outputted by means of rotating and oscillating to improve the flushing experience. In addition, the oscillating driving mechanism employed in the present invention is a mechanical transmission mode instead of a vibration driving mode, which can solve the problem of existing components being easily loosened and dislocated when the vibration driving mode is used.

Description

A spray washing device, a method for realizing swing spray washing, and an intelligent toilet

technical field

The invention relates to the field of sanitary ware, in particular to a spray washing device, a method for realizing swing spray washing, and an intelligent toilet.

Background technique

At present, the smart toilets (also known as smart toilets) on the market are generally divided into three types, one is a smart toilet with cleaning, heating, sterilization, etc., the other is a smart toilet that can automatically change sets, and the other is The second is a smart toilet with automatic cover change and cleaning function. Among them, the cleaning function of the smart toilet is the hip washing/wife washing function. Specifically, a spray washing device is installed on the smart toilet lid of the smart toilet, and the hip washing and women washing functions are realized by the spray washing device. The spraying device in the prior art generally includes components such as a spraying body, a spraying rod, a telescopic motor, a switching motor, and a waterway switch. The spraying rod can be telescopically arranged on the spraying body along a preset direction and driven by a telescopic motor The waterway switching part and the switching motor cooperate to realize the switching of the spray bar waterway. When working, the spray bar is stretched out, and the nozzle provided at the front end sprays buttock washing water or women's washing water upwards. When not spraying water, the spray bar is retracted by the telescopic motor. In order to improve the comfort of spraying by the spraying device, some spray rods are set to move back and forth reciprocally, so that after the spray rods are stretched out, they move back and forth to achieve massage sprays that move back and forth. There are also vibration motors installed in the nozzle assembly of the spray rod, and the vibration motor is used to drive the nozzle assembly of the spray rod to vibrate, so that the cleaning water sprayed from the nozzle swings at least in the lateral direction to form pulsating water in the lateral direction. Improve rinse experience. However, the method of generating transverse pulsed water by vibration of the vibration motor has the following disadvantages: the long-term vibration of the vibration motor may easily cause the nozzle assembly of the spray bar to be affected by the vibration, such as loosening and misalignment, which will affect the water tightness of the nozzle assembly and the firmness of the connection Sexuality, etc., thereby reducing the service life of the spray boom.

Contents of the invention

Aiming at the technical problems existing in the prior art, the present invention provides a spray washing device, a method for realizing swing spray washing, and an intelligent toilet, which outputs a specific water splash shape through rotation and swing to improve the flushing experience.

The technical solution adopted by the present invention to solve the technical problem is: a spray washing device, which is used for buttock washing and/or women's washing, including a spray washing mechanism, which includes a spray washing body and a telescoping body that can be stretched along a preset direction. The spray rod provided on the spray body; also includes a positioning seat and a swing drive mechanism, the spray body is rotatably arranged on the positioning seat around the axis of the spray rod, and is connected with the swing drive mechanism to drive the spray wash by the swing drive mechanism The mechanism rotates and swings around the axis of the spray boom.

Further, the swing drive mechanism includes a swing motor, a fixed seat, a swing arm and a swing transmission structure, the fixed seat is arranged on the positioning seat, and the swing arm is arranged on the fixed seat so that it can swing along the swing direction of the spray washing mechanism, And connect the spray washing body; the output shaft of the swing motor is connected with the swing arm through the swing transmission structure, so as to drive the swing arm to swing.

Further, the swing transmission structure includes a drive wheel and a long hole arranged on the swing arm, the long hole is located in the radial direction of the swing track of the swing arm, the drive wheel and/or the swing motor is set on the fixed seat, and the drive wheel is driven by the swing motor, a drive shaft is arranged at the eccentric part of the drive wheel, the drive shaft is parallel to the output shaft of the swing motor, and the drive shaft is inserted into the long hole.

Further, the fixed seat is provided with an angle limiting structure, so as to limit the angle of one-way or two-way rotation of the driving wheel.

Further, a rotating shaft is rotatably connected to the fixed seat, the rotating shaft can rotate around its axis, and the axis of the rotating shaft is parallel to the axis of the output shaft of the swing motor, and the upper end of the swing arm is connected to the rotating shaft; The upper end of the swing arm is plugged together with the rotating shaft through a pin shaft.

Further, the swing arm is provided with a hooking portion, and the rear end of the spray washing body is hooked to the hooking portion.

Further, the spraying body is provided with a shaft sleeve coaxial with the spray rod, the positioning seat is provided with a shaft hole coaxial with the spray rod, and the shaft sleeve is rotatably fitted in the shaft hole around its axis.

Further, a telescopic motor is also provided on the spraying body, and the spray rod is driven by the telescopic motor to realize extension or retraction; a waterway switching assembly is provided on the spraying rod, and the waterway switching The water channel switching part on the spray rod and the switching motor arranged on the spray rod, the water circuit switching part is driven by the switching motor, so that the water inlet channel set on the water channel switching part is connected with several water channels set on the spray rod .

The present invention also provides a method for realizing swing spray washing. The spray washing mechanism used for buttock washing and/or women's washing is set in a state that can rotate around the axis of the spray rod of the spray washing mechanism, and the swing driving mechanism is used to drive the spray washing mechanism. The spray washing mechanism rotates and swings around the axis of the spray rod.

Further, the swing driving mechanism includes a swing motor, a fixed seat, a swing arm and a swing transmission structure, the swing arm is arranged on the fixed seat so that it can swing along the swing direction of the spray washing mechanism, and is connected to the spray washing body; The output shaft of the swing motor is connected with the swing arm through the swing transmission structure, so as to drive the swing arm to swing.

The present invention further provides an intelligent toilet, including the spray washing device as described above in the present invention.

Compared with the prior art, the present invention has the following beneficial effects:

1. Since the present invention sets the spray washing mechanism to a state that can rotate around the axis of the spray bar of the spray washing mechanism, and uses a swing drive mechanism to drive the spray washing mechanism to rotate and swing around the axis of the spray bar, the present invention can Swing outputs a specific water splash shape to improve the flushing experience. Moreover, the swing drive mechanism adopted in the present invention is a mechanical transmission mode rather than a vibration drive mode, which can solve the problems of easy loosening and misalignment of components existing in the vibration drive mode.

2. The swing driving mechanism includes the swing motor, the fixing seat, the swing arm and the swing transmission structure, which is novel in design, simple in structure and convenient to assemble. In particular, the swing transmission structure includes the drive wheel and the long hole provided on the swing arm, which is ingenious in design and simple in structure.

3. The spraying body and the positioning seat realize rotational cooperation through the shaft sleeve and the shaft hole, and the structure is simple and the assembly is convenient.

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments; however, a spray washing device, a method for realizing swing spray washing and an intelligent toilet of the present invention are not limited to the embodiments.

Description of drawings

Fig. 1 is the exploded schematic diagram of spray washing device of the present invention;

Fig. 2 is an exploded schematic view of the swing drive mechanism of the present invention;

Fig. 3 is the front view of the swing driving mechanism of the present invention;

Fig. 4 is the schematic diagram of the three-dimensional structure of the spray washing device of the present invention;

Fig. 5 is a sectional view of the spray washing device of the present invention;

Figure 6 is an enlarged schematic view of part A in Figure 5;

Fig. 7 is the front view of the spraying device of the present invention in the extended state of the spray rod;

Fig. 8 is a schematic diagram of the water spray state of the spray washing device of the present invention one (side view);

Fig. 9 is a schematic diagram of the water spray state of the spray washing device of the present invention two (front view, left swing);

Fig. 10 is a schematic diagram of the water spray state three (front view, right swing) of the spray washing device of the present invention;

Among them, 1. Spray washing mechanism, 11. Spray washing body, 111. Shaft sleeve, 12. Spray bar, 121. Axis of spray bar, 13. Telescopic motor, 14. Switching motor, 15. Waterway switch, 2. Positioning Seat, 21, shaft hole, 3, swing driving mechanism, 31, swing motor, 32, fixed seat, 321, jack, 322, angle limit structure, 33, swing arm, 331, long hole, 332, articulated part , 333, the first connection hole, 34, the driving wheel, 341, the drive shaft, 35, the rotating shaft, 351, the second connection hole, 36, the bearing pin, 4, the water column.

detailed description

For the embodiment, please refer to Fig. 1-Fig. 10, a spray washing device of the present invention is used for buttock washing and/or women's washing, and includes a spray washing mechanism 1, which includes a spray washing body 1 and can The spray rod 12 is telescopically arranged on the spray body 1 along the preset direction; it also includes a positioning seat 2 and a swing drive mechanism 3, and the spray body 1 is rotatably arranged on the positioning seat 2 around the axis 121 of the spray rod, and is connected with The swing driving mechanism 3 is connected so that the swing driving mechanism 3 drives the spray washing mechanism 1 to rotate and swing around the axis 121 of the spray bar. The preset direction is specifically the front and rear directions, the rotation and swing direction of the spray cleaning body 1 is in the left and right directions, and the unilateral rotation and swing angle of the spray cleaning body 1 is approximately 0-5°, as shown in Figure 7 .

In this embodiment, the swing driving mechanism 3 is arranged on the positioning seat 2, specifically, the swing driving mechanism 3 includes a swing motor 31, a fixed seat 32, a swing arm 33 and a swing transmission structure, and the fixed seat 32 is arranged on the positioning seat 2. The positioning seat 2, the swing arm 33 can be arranged on the fixed seat 32 swingably along the swing direction of the spray washing mechanism 1, and is connected to the spray washing body 1; the output shaft of the swing motor 31 is connected to the swing arm 33 through the swing transmission structure. The transmission is connected to drive the swing arm 33 to swing. The fixed seat 32 is vertical, and is fixedly connected to the rear end of the positioning seat 2 by means of screw locking or inserting (the fixed position of the fixed seat 32 is not limited to the rear end of the positioning seat 2), but not limited to Here, in other embodiments, the fixing seat and the positioning seat are integrally formed.

In this embodiment, as shown in FIG. 2 , the swing transmission structure includes a driving wheel 34 and a long hole 331 provided on the swing arm 33 , the long hole 331 is located in the radial direction of the swing track of the swing arm 33 , The drive wheel 34 and/or the swing motor 31 are arranged on the fixed seat 32, and the drive wheel 34 is driven by the swing motor 31, and a drive shaft 341 is arranged on the eccentric portion of the drive wheel 34 (that is, the axis of the drive shaft 341 parallel to the axis of the drive wheel 34, but not coincident), the drive shaft 341 is parallel to the output shaft of the swing motor 31, and the drive shaft 341 is inserted into the long hole 331, and the diameter of the drive shaft 341 is slightly smaller than The width of the long hole 331. The oscillating motor 31 is mounted on the rear side of the fixing seat 32 , and its output shaft passes through the fixing seat 32 forward, and the driving wheel 34 is fixedly sleeved on the output shaft of the oscillating motor 31 . The driving wheel 34 is specifically a cam structure, but is not limited thereto. In other embodiments, the driving wheel is an eccentric wheel structure or a circular wheel structure.

In this embodiment, the fixed seat 32 is provided with an angle limiting structure 322 to limit the rotation angle of the driving wheel 34 in one direction or in two directions. The angle limiting structure 322 is specifically used to limit the angle of one-way rotation of the driving wheel 34, that is, the angle at which the driving wheel 34 rotates in the counterclockwise direction under the perspective of FIG. The angle is realized by the swing motor 31 through the rotation angle setting and self-resetting. The setting of the angle limiting structure 322 can ensure that the maximum angle of the driving wheel 34 rotating in the counterclockwise direction and clockwise direction is always constant, so as to ensure the overall stable and reliable operation. In other embodiments, the present invention does not provide the angle limiting structure, and it is only realized by setting the rotation angle of the swing motor.

In this embodiment, as shown in FIG. 2 , the upper end of the fixed base 32 is rotatably connected to a rotating shaft 35 , which can rotate around its axis, and the axis of the rotating shaft 35 is parallel to the axis of the output shaft of the swing motor 31 , the upper end of the swing arm 33 is connected to the rotating shaft 35 . Specifically, the upper end of the swing arm 33 is plugged together with the rotating shaft 35 through a pin shaft 36: the upper end of the swing arm 33 is provided with two first connecting holes 333 whose axes are perpendicular to the axis of the rotating shaft 35, the two The first connecting holes 333 are juxtaposed left and right; the rear end of the rotating shaft 35 is plugged and fixed to the jack 321 provided at the upper end of the fixing base 32, and the rear end of the rotating shaft 35 is provided with a second connecting hole 351, and the second connecting hole 351 The axis of the shaft is perpendicular to the axis of the rotating shaft 35 ; The swing motor 31 is specifically a stepping motor, which is installed at the lower end of the fixing base 32 , and the swing angle of the swing arm 33 can be adjusted by changing the position of the swing motor 31 . The lower end of the swing arm 33 is provided with the long hole 331 .

In this embodiment, the swing arm 33 is provided with a hooking portion 332 , and the rear end of the spray washing body 1 is hooked to the hooking portion 332 . The hooking portion 332 is specifically located at the middle and lower portion of the front side of the swing arm 33 and is higher than the elongated hole 331 .

In this embodiment, the spray body 1 is provided with a shaft sleeve 111 coaxial with the spray rod 12, and the positioning seat 2 is provided with a shaft hole 21 coaxial with the spray rod 12, and the shaft sleeve 111 can be wound around it. The shaft is rotatably fitted in the shaft hole 21 . The shaft hole 21 is specifically located at the front end of the positioning seat 2, and the shaft sleeve 111 is located at the front end of the spray body 1. During installation, the shaft sleeve 111 at the front end of the spray body 1 is inserted into the positioning seat from the rear to the front. 2 in the shaft hole 21.

In this embodiment, a telescopic motor 13 is provided on the spray washing body 1, and the spray rod 12 is driven by the telescopic motor 13 to realize extension or retraction. The telescopic motor 13 can specifically be connected with the spray bar 12 by a gear transmission assembly, the gear transmission assembly includes a driving gear, a double-toothed transmission wheel and a synchronous belt, and the driving gear is arranged on the output shaft of the telescopic motor 13 The double-toothed transmission wheel is arranged at the front end of the spraying body 1, and one of the teeth of the double-toothed transmission wheel meshes with the first rack provided on the spray bar 12, and the synchronous belt is wound between the driving gear and the Another circle of gear teeth of the double-tooth transmission wheel.

In this embodiment, a waterway switching assembly is provided on the spray rod 12, and the waterway switching assembly includes a waterway switching member 15 movably arranged on the spray rod 12 and a switching motor 14 arranged on the spray rod 12. The switching member 15 is driven by the switching motor 14 , so that the water inlet channels provided on the water channel switching member 15 are switched and communicated with several water channels provided on the spray bar 12 . Specifically, the water channel switching member 15 is slidably disposed on the spray bar 12 , and the output shaft of the switching motor 14 is provided with a switching gear, and the switching gear meshes with the second rack provided on the water channel switching member 15 .

A spray washing device of the present invention is usually installed on the smart toilet lid of the smart toilet when used. In the initial state, the swing arm 33 is kept in the vertical direction, and the spray boom 12 is in a retracted state, as shown in Fig. 4 and Fig. 5 . When working, the telescopic motor 13 starts to drive the spray bar 12 to extend forward. When passing water, the front end of the spray bar 12 ejects an inclined upward cleaning water column 4, as shown in FIG. 8 . When the swing motor 31 starts, the swing motor 31 drives the drive wheel 34 to rotate a certain angle in the counterclockwise direction or clockwise direction according to a certain speed, and the drive wheel 34 drives the swing arm 33 along one side (ie the left side) by the drive shaft 341 on it. Or the right side) direction swing, when drive wheel 34 rotated to maximum angle, motor reversed, and drive drive wheel 34 rotated to maximum angle to the opposite direction, and swing arm 33 also followed to swing to the other side direction. Such a reciprocating cycle realizes the left and right swing of the swing arm 33 . As the swing arm 33 swings, the swing arm 33 drives the entire spray washing mechanism 1 to rotate and swing around the axis 121 of the spray bar under the guidance of the shaft hole 21 of the positioning seat 2, so that the water column 4 sprayed from the front end of the spray bar 12 also follows Swing to the left (as shown in Figure 9) and/or swing to the right (as shown in Figure 10).

When the spray washing mechanism 1 of the present invention only rotates and swings left and right at a fixed point, horizontal linear water splashes can be obtained. When the rotation swing of the present invention is combined with the forward and backward movement of the spray bar 12, and the swing angle, displacement, etc. are controlled, a variety of two-dimensional and three-dimensional water splashes of specific shapes can be obtained. For example, when the spraying mechanism 1 is rotated and oscillated on one side (to the left or right), the small displacement of the spray bar 12 is moved back and forth to obtain an elliptical spray with the major axis in the transverse direction; 1. While rotating and swinging left and right, make the spray bar 12 reciprocate with a small displacement back and forth, and a combined spray in the shape of "8" can be obtained.

A spray washing device of the present invention, which uses the swing driving mechanism 3 to drive the entire spray washing mechanism 1 to rotate and swing around the axis 121 of the spray bar, can output a specific spray shape, and improve the washing experience, and the swing used in the present invention The driving mechanism 3 adopts a mechanical transmission method instead of a vibration driving method, which can solve the problems that components are easily loosened and misplaced in the vibration driving method.

A method for realizing swing spray washing of the present invention is: setting the spray washing mechanism for hip washing and/or women’s washing to a state that can rotate around the axis of the spray rod of the spray washing mechanism, and using a swing driving mechanism to drive the The spray washing mechanism rotates and swings around the axis of the spray rod.

In this embodiment, the swing driving mechanism includes a swing motor, a fixed base, a swing arm and a swing transmission structure, and the swing arm is arranged on the fixed base so that it can swing along the swing direction of the spray washing mechanism, and is connected to the spray washing mechanism. The main body; the output shaft of the swing motor is connected with the swing arm through the swing transmission structure, so as to drive the swing arm to swing. The swing transmission structure includes a drive wheel and a long hole arranged on the swing arm, the long hole is located in the radial direction of the swing track of the swing arm, the drive wheel and/or the swing motor are set on the fixed seat, And the drive wheel is driven by the swing motor, a drive shaft is arranged at the eccentric part of the drive wheel, the drive shaft is parallel to the output shaft of the swing motor, and the drive shaft is inserted into the long hole.

A method for realizing swing spray washing according to the present invention can be realized by using the spray washing device described above in the present invention, and its detailed working principle is as described above, so it will not be repeated here.

An intelligent toilet according to the present invention includes the spray washing device as described above in the present invention.

A spray washing device, a method for realizing swing spray washing, and an intelligent toilet of the present invention, the unrelated parts are the same as the prior art or can be realized by adopting the prior art.

The terms "upper", "lower", "front", "rear", "left", "right", etc. indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplified descriptions, rather than indicating or implying that the components referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention.

The above-mentioned embodiments are only used to further illustrate a spray washing device of the present invention and a method for realizing swing spray washing and an intelligent toilet, but the present invention is not limited to the embodiments, and all the technical essences of the present invention are made to the above embodiments. Any simple modifications, equivalent changes and modifications all fall within the protection scope of the technical solution of the present invention.

Industrial Applicability

The invention discloses a spray washing device, a method for realizing swing spray washing, and an intelligent toilet. The spray washing device is used for hip washing and/or women's washing, and includes a spray washing mechanism. The spray washing mechanism includes a spray washing body and an adjustable toilet. The spray rod that is telescopically arranged on the spray body along the preset direction; also includes a positioning seat and a swing driving mechanism, the spray body is rotatably arranged on the positioning seat around the axis of the spray rod, and is connected with the swing drive mechanism to The swing driving mechanism drives the spray washing mechanism to rotate and swing around the axis of the spray rod. The present invention can output a specific water splash shape by rotating and swinging to improve the flushing experience, and the swing driving mechanism adopted in the present invention is a mechanical transmission mode instead of a vibration driving mode, which can solve the problem of easy loosening and misalignment of components existing in the vibration driving mode problem and has industrial applicability.

Claims

A spray washing device, used for buttock washing and/or women's washing, includes a spray washing mechanism, the spray washing mechanism includes a spray washing body and a spray rod that can be telescopically arranged on the spray washing body along a preset direction; it is characterized in that : It also includes a positioning seat and a swing driving mechanism, the spray washing body is rotatably arranged on the positioning seat around the axis of the spray bar, and is connected with the swing drive mechanism, so that the spray washing mechanism is driven to rotate and swing around the axis of the spray bar by the swing drive mechanism.
The spray washing device according to claim 1, characterized in that: the swing driving mechanism includes a swing motor, a fixed seat, a swing arm and a swing transmission structure, the fixed seat is arranged on the positioning seat, and the swing arm can move along the The swing direction of the washing mechanism is swingably arranged on the fixed seat and connected to the spray washing body; the output shaft of the swing motor is connected with the swing arm through the swing transmission structure to drive the swing arm to swing.
The spray washing device according to claim 2, characterized in that: the swing transmission structure includes a drive wheel and a long hole arranged on the swing arm, the long hole is located in the radial direction of the swing track of the swing arm, and drives The wheel and/or the oscillating motor are arranged on the fixed seat, and the driving wheel is driven by the oscillating motor, and a driving shaft is arranged on the eccentric part of the driving wheel, and the driving shaft is parallel to the output shaft of the oscillating motor, and The drive shaft is inserted into the long hole.
The spray washing device according to claim 3, characterized in that: the fixed base is provided with an angle limiting structure to limit the angle of one-way or two-way rotation of the driving wheel.
The spray washing device according to claim 2, wherein a rotating shaft is rotatably connected to the fixed base, the rotating shaft can rotate around its axis, and the axis of the rotating shaft is parallel to the axis of the output shaft of the swing motor, The upper end of the swing arm is connected with the rotating shaft; the upper end of the swing arm is inserted into the rotating shaft through a pin shaft.
The spray washing device according to claim 2, wherein the swing arm is provided with a hooking portion, and the rear end of the spray washing body is hooked to the hooking portion.
The spray cleaning device according to claim 1, characterized in that: the spray cleaning body is provided with a shaft sleeve coaxial with the spray rod, the positioning seat is provided with a shaft hole coaxial with the spray rod, and the shaft sleeve It is rotatably fitted in the shaft hole around its axis.
The spray washing device according to claim 1, characterized in that: the spray washing body is also provided with a telescopic motor, and the spray rod is driven by the telescopic motor to realize extension or retraction; A waterway switching assembly, the waterway switching assembly includes a waterway switching part movably arranged on the spray rod and a switching motor arranged on the spray rod, the waterway switching part is driven by the switching motor, so that the waterway switching part set on the waterway switching part The water channel is switched and communicated with several water channels arranged on the spray rod.
A method for realizing swing spray washing, characterized in that: the spray washing mechanism used for buttock washing and/or women's washing is set in a state that can rotate around the axis of the spray rod of the spray washing mechanism, and the swing driving mechanism is used to drive the The spray washing mechanism rotates and swings around the axis of the spray rod.
The method for realizing swing spray cleaning according to claim 9, characterized in that: the swing driving mechanism includes a swing motor, a fixed seat, a swing arm and a swing transmission structure, and the swing arm can move along the swing direction of the spray cleaning mechanism. It is swingably arranged on the fixed seat and connected to the spray washing body; the output shaft of the swing motor is connected to the swing arm through a swing transmission structure, so as to drive the swing arm to swing.
An intelligent toilet, characterized by comprising the spray washing device according to any one of claims 1-8.
A toilet spray device, used for buttock washing and/or women's washing, includes a spray washing mechanism, the spray washing mechanism includes a spray washing body and a spray rod that can be telescopically arranged on the spray washing body along a preset direction; It is characterized in that it also includes a positioning seat and a swing driving mechanism, the spray washing body is connected with the swing driving mechanism, and the swing driving mechanism is pivotally connected to the positioning seat and drives the spray washing mechanism to swing.
The spray washing device according to claim 12, characterized in that: the swing driving mechanism includes a swing arm and a swing transmission structure, the swing arm is pivotally connected to the upper end of the positioning seat, and the swing arm is connected to the spray washing body; the swing drive The structure is connected with the swing arm transmission to drive the swing arm to swing.
The spray washing device according to claim 13, characterized in that: the swing transmission structure includes a drive wheel and a long hole arranged on the swing arm, the long hole is located in the radial direction of the swing track of the swing arm, and drives The wheel and/or the oscillating motor is arranged on the positioning seat, and the driving wheel is driven by the oscillating motor, and a driving shaft is arranged at the eccentric part of the driving wheel, and the driving shaft is parallel to the output shaft of the oscillating motor, and The drive shaft is inserted into the long hole.