JP6499113B2 - Rotating nozzle assembly for hot water cleaning apparatus and rotation control method thereof - Google Patents

Description

  The present invention relates to a nozzle assembly of a hot water cleaning apparatus, and more particularly, to provide a user with a variety of water flow by providing a rotating body in a nozzle assembly of a hot water cleaning apparatus intended for local cleaning, and to quickly Rotating nozzle assembly of a hot water cleaning device that keeps the nozzle assembly clean by maximizing the cleaning effect on the anus, local area and its surroundings while improving the efficiency of cleaning for the nozzle assembly while enabling switching to the water flow And a rotation control method thereof.

  In general, the hot water washing apparatus is widely used as a toilet seat apparatus by being located on a toilet bowl in an accommodation facility or a general household. This hot water washing apparatus is configured so that hot water can be sprayed cleanly by spraying the user's anus and / or its surroundings through a nozzle assembly after stool. In this case, the nozzle assembly includes a flow control valve, a cylinder, and a nozzle tip that are coupled to each other, as disclosed in Patent Document 1 (December 14, 2011). This cylinder introduces cleaning water from the flow rate adjusting valve and transmits it to the nozzle tip.

  When the hot water cleaning device is used, the nozzle assembly moves the water flow in a form in which the cleaning water is fixed to the user's anus or local area and its peripheral part through the nozzle tip and the injection port while moving linearly forward. When the hot water cleaning device is not used, it is sprayed and cleaned, and has a linear movement operation system that returns to the original position.

  However, since the nozzle assembly of the conventional hot water cleaning apparatus uses a method having cleaning spouts in the same direction in order to realize various water flows, there are many restrictions on the size and length of the nozzle, and when switching to another water flow Since the position of the spout is different, it has an operating structure that changes the extension length of the nozzle.

  For example, the discharge port of the hot water cleaning apparatus until now is a nozzle that discharges cleaning water in a single direction and a single injection amount as in Patent Document 2, and the nozzle cylinder itself operates only in the front-rear direction. Have.

  On the other hand, since the conventional nozzle assembly only moves linearly, the cleaning water sprayed from the cleaning nozzle when the cleaning nozzle of the nozzle assembly is cleaned through the cleaning nozzle after cleaning the anus, the local area, and the periphery thereof. Is sprayed on only one surface of the cleaning nozzle, and it is difficult to clean the entire outer peripheral surface of the cleaning nozzle. For this reason, conventionally, a plurality of cleaning nozzles must be provided to cover the cleaning nozzle. Then, the problem which increases the manufacturing cost with respect to a product may generate | occur | produce.

Korean Utility Model Publication No. 20-2011-0011507 Korean Patent Publication No. 10-2010-0061980

  The problem to be solved by the present invention is to provide a user with a variety of water flow by providing a rotating body in a nozzle assembly of a hot water cleaning device for the purpose of local cleaning, and to quickly switch to another water flow. It is an object of the present invention to provide a rotary nozzle assembly for a hot water cleaning apparatus.

  The problem to be solved by the present invention is that a nozzle assembly of a hot water cleaning apparatus is provided with a rotating body, and a nozzle is provided with a water discharge port having another injection direction and an injection amount. The nozzle extension does not fluctuate as the position of the water mouth rotates, and the cleaning effect on the anus, local area and surrounding area is maximized while allowing easy conversion of the water flow. It is an object of the present invention to provide a rotary nozzle assembly for a hot water cleaning apparatus that allows cleaning water to be sprayed over the entire outer peripheral surface of the cleaning nozzle while improving the efficiency of cleaning so that the cleaning nozzle can always be kept clean.

  The various problems to be solved by the present invention are not limited to the problems mentioned above, and other problems not mentioned can be understood more clearly by those skilled in the art from the following description.

  A rotary nozzle assembly of a hot water cleaning apparatus according to an embodiment of the technical idea of the present invention includes a first drive unit, a slide extended from the first drive unit, and power of the first drive unit. A movable body that linearly moves forward or backward along the slide, a second drive unit located at one end of the mobile, and a position on the upper part of the slide along a direction parallel to the slide A cylinder portion having one end and the other end; the other end of the movable body is located at one end of the cylinder portion; and the other end of the cylinder portion is located at the other end, and the second drive is performed using the linear motion direction as a rotation axis. A nozzle member that rotates by receiving power from a portion, and a cylinder cap is coupled between the moving body and the cylinder portion.

  The mobile body may include an inflow portion that supplies cleaning water, and the inflow portion may supply water that has flowed in from a water tap present around the hot water cleaning device to the cylinder portion.

  The nozzle member may have a plurality of different nozzle tips that are spaced apart from each other for changing the jet flow of cleaning water. The plurality of spaced apart nozzle chips may have different types of ejection openings. The plurality of spaced apart nozzle chips may be arranged in a circle along the cylinder of the nozzle member.

  Any one of the plurality of nozzle chips has a circular shape, and a single circular discharge port for injecting the cleaning water with a straight water flow can be formed in the circular shape.

  The other one of the plurality of nozzle tips has a circular shape or a square shape, and in the circular shape or the square shape, a sugar (SUGAR) -like shape in which washing water is sprayed with a plurality of water flows. A plurality of circular or square discharge ports that are jetted by a water flow can be formed.

  The other one of the plurality of nozzle chips has a rectangular shape, and a linear discharge port for injecting the cleaning water with a linear water flow can be formed in the rectangular shape.

  The cylinder portion includes a cylinder having one end and the other end, a cylinder cover coupled to an outer peripheral surface of the cylinder, and is positioned inside the cylinder cap and receives power from the second driving portion to rotate the nozzle member. A cylinder shaft.

  The cylinder cover may form an injection port corresponding to the nozzle tip.

  The rotary nozzle assembly of the hot water cleaning apparatus according to an embodiment of the technical idea of the present invention further includes a plurality of annular sealing members that cover the cylinder cap, and the annular sealing members are positioned on an inner surface of the movable body. can do.

  The sealing member may be a ring type having an X-shaped cross section.

  The rotary nozzle assembly of the hot water cleaning apparatus according to an embodiment of the technical idea of the present invention may further include a nozzle cleaning unit that is fixed to the slide and covers the nozzle member.

  The nozzle cleaning unit can uniformly clean the plurality of nozzle chips adjacent to the nozzle cleaning unit by rotating the nozzle member.

  The rotation control method for the rotary nozzle assembly of the hot water cleaning apparatus according to an embodiment of the technical idea of the present invention includes: (a) selecting the jet water flow mode of the cleaning water via the cleaning button of the hot water cleaning apparatus; (B) selecting a jet water flow mode from the step (a) and rotating the nozzle member by a predetermined angle in the left-right direction so that the nozzle tip corresponding to the mode is directed upward; and (c) the (b) A step of linearly moving the nozzle member rotating in the left-right direction from the step in the forward direction through the drive of the first drive unit; and (d) supplying cleaning water with the flow rate adjusted to the tip side of the nozzle member, And a step of injecting the cleaning water with the jet water flow selected to the anus or the local area and its peripheral part through the nozzle tip and the discharge port provided on the tip side of the member.

  The washing water jetting water flow mode includes a reference mode for jetting the washing water in a straight line, a first mode for jetting the washing water with direct water, and a sugar-like water jet for spraying the washing water with a plurality of water flows. A second mode can be included.

  The reference mode may be a mode in which cleaning water is jetted in a straight water flow through a linear discharge port of a nozzle tip provided on the tip side of the cylinder portion.

  In the first mode, the cylinder portion is rotated at a set angle of 142 degrees based on the reference mode, and the cleaning water is directly supplied via the circular discharge port of the nozzle tip provided at the tip end side at a different position of the cylinder portion. It may be a mode of jetting with a water-like water flow.

  In the second mode, the cylinder portion is rotated at a set angle of 262 degrees based on the reference mode, and a plurality of circular or square discharge ports are formed by nozzle tips provided at the front end side of different positions of the cylinder portion. A mode in which the washing water is sprayed with a plurality of water flows and sprayed with a sugar-like water flow may be used.

  Specific matters of other embodiments are included in the detailed description and drawings.

  As an embodiment according to the technical idea of the present invention, a hot water cleaning apparatus including a rotary nozzle assembly can be provided by applying various water flows to the nozzle.

  Moreover, the hot water washing | cleaning apparatus provided with the rotation-type nozzle assembly as one Embodiment by the technical idea of this invention can switch a water flow rapidly using rotation of a nozzle.

  Further, as an embodiment according to the technical idea of the present invention, the hot water cleaning apparatus provided with the rotary nozzle assembly can clean the nozzle by using the rotational power, so that the cleanliness can be further maintained as compared with the conventional fixed cleaning. it can.

It is a perspective view which shows the nozzle assembly in the warm water washing | cleaning apparatus which concerns on embodiment of this invention. FIG. 2 is an exploded view of the “A” portion of the nozzle assembly of FIG. 1. It is sectional drawing for showing the nozzle assembly of the warm water washing | cleaning apparatus which concerns on this invention. FIG. 4 is an enlarged cross-sectional view with respect to “B” portion of FIG. 3. It is an expanded sectional view with respect to the "C" part of FIG. It is a sealing member concerning the embodiment of the present invention, and its sectional view. It is an enlarged view of the nozzle tip which concerns on embodiment of this invention. It is a reference mode state figure of a nozzle tip concerning an embodiment of the present invention. It is the state figure where the nozzle tip concerning the embodiment of the present invention rotated in the 1st mode. It is a state figure in which the nozzle tip concerning the embodiment of the present invention rotates in the 2nd mode. It is a figure which shows the structure of the nozzle tip and discharge outlet in the reference | standard mode which concerns on embodiment of this invention. It is a figure which shows the structure of the nozzle chip and discharge port in the 1st mode which concerns on embodiment of this invention. It is a figure which shows the structure of the nozzle chip and discharge port in 2nd mode which concerns on embodiment of this invention. It is a water supply supply flowchart of the rotary nozzle assembly which concerns on embodiment of this invention. It is a rotation control flowchart of the nozzle assembly which concerns on embodiment of this invention.

  Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with reference to the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, and may be implemented in various forms different from each other. Further, the present embodiments are completely disclosed in the present invention and are in the technical field to which the present invention belongs. It is provided to fully disclose the scope of the invention to those skilled in the art, and the invention may be defined by the claims.

  The terminology used in this specification is for describing the embodiments and is not intended to limit the present invention. In this specification, the singular description includes the plural description unless otherwise specified.

  Further, the embodiments described herein will be described with reference to exploded views, perspective views, cross-sectional views, and / or plan views, which are ideal illustrative views of the present invention. In the figure, the size and thickness of the region can be exaggerated for effective explanation of the technical contents. Therefore, the form of the exemplary diagram can be modified by a manufacturing technique and / or an allowable error. Therefore, the embodiment of the present invention is not limited to the specific form shown in the drawing, but includes a change in form generated by the manufacturing process. For example, a right-angle region shown as a right angle may have a round shape or a predetermined curvature. Therefore, the region illustrated in the figure has a schematic attribute, and the shape of the region illustrated in the diagram is intended to illustrate a specific form of a component and / or a region, and limits the scope of the invention. Not meant to be

  Like reference numerals refer to like elements throughout the specification. Thus, the same reference symbols or similar reference symbols may be described with reference to other drawings without being referred to or described in the corresponding drawings. Further, even if the reference numerals are not displayed, the description can be made with reference to other drawings.

  Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

  The terms defined in the description of the present invention are defined in view of the functions in the present invention, and should not be understood as meanings that limit the technical components of the present invention.

  As shown in FIG. 1, a nozzle assembly 88 according to an embodiment of the present invention is provided in a hot water cleaning device 90. The nozzle assembly 88 includes an operation unit 10, a cylinder unit 20, and a nozzle member 30 in the hot water cleaning device 90. The operation unit 10 is positioned between one end and the other end of the cylinder unit 20 and supports the cylinder unit 20. The cylinder part 20 is positioned along one direction in the hot water cleaning device 90 and has one end and the other end. The operation unit 10 includes a first drive unit 11, a second drive unit 10A, a first motor 10B, a slide base 10C, and a nozzle cleaning unit 10D.

  The first motor 10B drives the first driving unit 11 and the gear through the control unit 82 of the hot water cleaning device 90, and the slide base 10C is unidirectional with the hot water cleaning device 90 through the first driving unit 11. The cylinder part 20 which moves along is guided. The nozzle cleaning unit 10 </ b> D is fixed to the slide base 10 </ b> C on the opposite side of the second driving unit 10 </ b> A and covers the nozzle member 30.

  More specifically, as an embodiment according to the technical idea of the present invention, the rotary nozzle assembly 88 of the hot water cleaning apparatus 90 includes a first drive unit 11 and a slide base 10 </ b> C extended from the first drive unit 11. The moving body 22 that linearly moves forward or backward along the slide base 10C under the power of the first drive section 11, the second drive section 10A located at one end of the mobile body 22, and the slide base The cylinder part 20 is located in the upper part of 10C along the direction parallel to the slide, and has one end and the other end. The other end of the moving body 22 may be located at one end of the cylinder portion 20. The rotary nozzle assembly 88 may include a nozzle member 30 that is positioned at the other end of the cylinder portion 20 and that rotates in the left-right direction with the linear motion direction as a rotation axis. 2 It can rotate by receiving power from the drive unit 10A.

  The moving body 22 includes a cleaning water inflow portion 21 that supplies cleaning water into a cylinder included in the cylinder portion 20. The cylinder part 20 flows in the cleaning water from the cleaning water inflow part 21 and supplies the cleaning water to the nozzle member 30 through the cylinder. The operation unit 10 may further include a nozzle cleaning unit 10D that is fixed to the slide base 10C and covers the nozzle member 30. The nozzle cleaning unit 10D can clean a nozzle chip adjacent to the nozzle cleaning unit 10D as the nozzle member 30 rotates.

  As shown in FIG. 2, the cylinder portion 20 includes a cylinder 24 having one end and the other end, a cylinder cover 23 covering the cylinder 24 and the nozzle member 30, one end of the cylinder 24, and the other end of the moving body 22. A cylinder cap 25 is attached. A nozzle member 30 is located at the other end of the cylinder 24. The cylinder unit 20 further includes a cylinder shaft 26 that is positioned inside the cylinder cap 25 and that receives power from the second driving unit 10 </ b> A to rotate the nozzle member 30, and covers the cylinder cap 25. An annular sealing member 27 can be further included.

  As shown in FIGS. 7 to 10, the nozzle member 30 may have a plurality of nozzle tips T1, T2, and T3 that are spaced apart from each other in order to change the jet flow of the cleaning water. The plurality of different nozzle chips T1, T2, and T3 that are spaced apart from each other can have discharge ports t1, t2, and t3 that are different from each other, and provide various forms and / or amounts of cleaning water. be able to. The plurality of spaced apart nozzle chips T 1, T 2, T 3 may be arranged in a circle along the cylinder of the nozzle member 30.

  At this time, the cylinder cover 23 coupled to the outer peripheral surface of the cylinder 24 is formed with injection ports T11, T12, and T13 corresponding to the nozzle tips T1, T2, and T3, and is different from each other. Although the plurality of nozzle chips T1, T2, and T3 have been described as being divided into three at regular intervals, the number is not necessarily limited thereto.

  As shown in FIG. 11 attached, one nozzle chip T3 has a rectangular shape, and a linear discharge port t3 for injecting cleaning water with a linear water flow is formed in the rectangular shape.

  As shown in the attached FIG. 12, the other nozzle tip T1 has a circular shape, and a circular discharge port t1 is formed in the circular shape to inject cleaning water with a straight water flow. It was to so.

  As shown in FIG. 13 attached, the other nozzle tip T2 has a circular shape or a square shape, and a sugar (in which the washing water is sprayed by a plurality of water flows in the circular shape or the angular shape). A plurality of circular or square discharge ports t <b> 2 that are ejected by a SUGAR-like water flow are formed.

  As shown in FIG. 3, the nozzle assembly 88 of the hot water cleaning apparatus 90 of the present invention includes a first drive unit 11 that controls the extension of the nozzle member 30 and a second drive unit 10 </ b> A that controls the rotation of the nozzle member 30. The first drive unit 11 is coupled to a first motor 10B that controls the power for driving the nozzle member 30 in the front-rear direction, and the gear unit 29 coupled to the first motor 10B operates the front-rear drive of the nozzle member 30. Let

  10 A of 2nd drive parts have the 2nd motor 12 which transmits rotational power. The second motor 12 that controls the rotation of the nozzle member 30 is fixed to one end of the moving body 22 that supports the front-rear drive of the nozzle member 30 with the power generated from the first drive unit 11.

  A cylinder shaft 26 is connected to the inner side of the other end of the moving body 22 so that the rotational power of the second motor 12 can be transmitted to the cylinder 24. The cylinder cap 25 that covers the cylinder shaft 26 can rotate together with the cylinder shaft 26. A sealing member 27 is positioned between the cylinder cap 25 and the inner surface of the moving body 22 to prevent water leakage. The cylinder 24 and the nozzle tips T1, T2, and T3 are rotated by inheriting the rotational power from the cylinder shaft 26, and the form of water discharge is determined by the various discharge ports t1, t2, and t3 of the nozzle tips T1, T2, and T3. .

  4 is a detailed cross-sectional view with respect to the “B” region in FIG. 3, and FIG. 5 is a detailed cross-sectional view with respect to the “C” region in FIG. As shown in FIGS. 4 and 5, the rotary nozzle assembly 88 of the hot water cleaning device 90 according to an embodiment of the technical idea of the present invention includes the second motor 12, the rotational drive of the second motor 12, and the cylinder 24. The cylinder shaft 26 that transmits to the nozzle member 30, the cylinder shaft 26 is fixed to the second motor 12, the moving body 22 that is connected to the first drive unit 11, the cylinder shaft 26 is covered, and the inner surface of the moving body 22 is positioned. And a sealing member 27 for preventing water leakage between the cylinder cap 25 and the inside of the moving body 22. A washing water inflow portion 21 for supplying washing water to the inside of the cylinder is located on the outer surface of the moving body 22. The wash water that has flowed in through the wash water inflow portion 21 flows along the flow path groove in the cylinder cap 25 and then is supplied into the cylinder 24 to be passed through the nozzle tips T1, T2, and T3. The hot water washing device 90 is jetted and discharged outside. The cylinder shaft 26 is rotatable to the left and right with the nozzle member 30 moving in the longitudinal direction. The left-right rotation drive is performed along the rotation guide portion 28.

  FIG. 6 shows a plan view of the sealing member 27 of the rotary nozzle assembly 88 according to an embodiment of the technical idea of the present invention and a cross section D-D ′ thereof. The sealing member 27 may be a plurality of annular ring type sealing members that cover the outer surface of the cylinder cap 25. The sealing member 27 may be a ring type having an X-shaped cross section.

  FIG. 14 is a flowchart for supplying water to the rotary nozzle assembly, and FIG. 15 is a flowchart for controlling the rotation of the nozzle assembly. As shown in FIGS. 14 and 15, the rotation control method for the rotary nozzle assembly 88 of the hot water cleaning apparatus 90 according to an embodiment of the technical idea of the present invention is as follows. (B) When the jet water flow mode is selected in the step (a), the nozzle tips T1, T2, and T3 corresponding to the mode are raised. A step of rotating the nozzle member 30 by a predetermined angle in the left-right direction so as to go in the direction, and (c) the nozzle member 30 rotated in the left-right direction by the step (b) is advanced through the drive of the first drive unit 11 A step of linearly moving in the direction; and (d) supplying the cleaning water with the flow rate adjusted to the tip side of the nozzle member 30, and nozzle tips T1, T2, T3 provided on the tip side of the nozzle member 30. Anal and local surrounding portion via the fine discharge ports t1, t2, t3, including the steps of injecting the wash water at the selected water jet.

  More specifically, when washing the anus, local area and its peripheral part using the hot water washing apparatus 90, the user first selects the jet flow mode of the washing water through the washing button of the hot water washing apparatus. .

  At this time, when the user selects the reference mode, the linear discharge port t3 of the nozzle tip T3 is basically directed upward on the tip side of the cylinder portion 20 in accordance with the selected reference mode.

  Thereafter, the cylinder 24 and the cylinder cover 23 coupled thereto are linearly moved to the cleaning position via the first drive unit 11, and then the cleaning water is supplied while adjusting the flow rate of the cleaning water. A certain amount of water is supplied from the washing water inlet 21 to the cylinder 24.

  Accordingly, the washing water is discharged from the linear discharge port t3 provided in the nozzle tip T3 in a linear water flow, and the user's anus and local area through the injection port T13 provided in the cylinder cover 23 and its It is sprayed to the peripheral part, and the anus, the local part and its peripheral part are washed.

  On the other hand, when the user selects the first mode, the second driving unit 10A is driven by the selected first mode, and the rotation guide unit 28 and the cylinder coupled thereto are driven by the second driving unit 10A. While the shaft 26 rotates, the cylinder 24 to which the cylinder shaft 26 is coupled and the cylinder cover 23 coupled to the cylinder 24 are rotated.

  At this time, the cylinder 24 and the cylinder cover 23 coupled thereto rotate at an angle set by the driving amount of the second driving unit 10A, that is, an angle of 142 degrees with respect to the reference mode. As a result, the circular discharge port t1 of the nozzle tip T1 provided on the tip side of the cylinder 24 is directed upward.

  Thereafter, the cylinder 24 and the cylinder cover 23 coupled thereto are linearly moved to the cleaning position via the first drive unit 11, and then the cleaning water is supplied while adjusting the flow rate of the cleaning water. A certain amount of water is supplied to the cylinder 24.

  Therefore, the washing water flows out through the circular discharge port t1 provided in the nozzle tip T1 in a straight water flow, and the user's anus or local area through the injection port T11 provided in the cylinder cover 23. It is sprayed to the peripheral part, and the anus, the local part, and the peripheral part are washed.

  On the other hand, when the user selects the second mode, the second driving unit 10A is driven by the selected second mode, and the cylinder shaft coupled to the rotation guide unit 28 by the driving of the second driving unit 10A. As the cylinder 26 rotates, the cylinder 24 to which the cylinder shaft 26 is coupled and the cylinder cover 23 coupled to the cylinder 24 are rotated.

  At this time, the cylinder 24 and the cylinder cover 23 coupled thereto rotate at an angle set by the driving amount of the second driving unit 10A, that is, an angle of 262 degrees with respect to the reference mode, thereby The circular or square discharge port t2 of the nozzle tip T2 provided on the tip side of the cylinder 24 is directed upward.

  Thereafter, the cylinder 24 and the cylinder cover 23 coupled thereto are linearly moved to the cleaning position via the first drive unit 11, and then the cleaning water is supplied while adjusting the flow rate of the cleaning water. A certain amount of water is supplied to the cylinder 24.

  Therefore, the washing water is used via the injection port T12 provided in the cylinder cover 23 while being discharged with a sugar-like water flow through a plurality of circular or square discharge ports t2 provided in the nozzle tip T2. The anus, the local area, and the surrounding area are sprayed to cleanse the anus, the local area, and the surrounding area.

  As described above, a plurality of nozzle chips T1, T2, and T3 having different discharge ports t1, t2, and t3 are formed in the nozzle member 30 included in the rotary nozzle device of the hot water cleaning apparatus according to the embodiment of the present invention. Thereafter, when this is configured to be rotatable, the nozzle member 30 is freely rotated in the left or right direction (for example, 360 degrees) with the linear movement direction as an axis in a state where the nozzle member 30 is linearly moved in the forward direction. ), And various forms of water flow by jetting the washing water to the anus, the local part and the peripheral part thereof can be set, and the nozzle member 30 can be set through the nozzle washing part 10D which is set and fixed to the tip side of the nozzle guide from the left-right rotation. Thus, the cleaning of the nozzle member 30 at the time of cleaning can be performed more cleanly than the conventional nozzle member that performs only linear movement.

  That is, since the cleaning water can be sprayed to the nozzle member 30 via the nozzle cleaning unit 10D while rotating the nozzle member 30, the entire outer peripheral surface of the nozzle member 30 can be cleaned. In the case of a nozzle member that moves only linearly, the cleaning water sprayed from the nozzle cleaning unit 10D can be cleaned only on one side, so that the cleaning of the outer surface of the rotary nozzle member 30 is more clean. Can be maintained.

  The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to such examples. It is obvious that a person having ordinary knowledge in the technical field to which the present invention pertains can come up with various changes or modifications within the scope of the technical idea described in the claims. Of course, it is understood that these also belong to the technical scope of the present invention.

DESCRIPTION OF SYMBOLS 10 Operation part 10A 2nd drive part 10B 1st motor 10C Slide base 10D Nozzle washing | cleaning part 11 1st drive part 12 2nd motor 20 Cylinder part 21 Washing water inflow part 22 Moving body 23 Cylinder cover 24 Cylinder 25 Cylinder cap 26 Cylinder shaft 27 Sealing member 28 Rotation guide portion 29 Gear portion 30 Nozzle members T1, T2, T3 Nozzle tips t1, t2, t3 Discharge port T11, T12, T13 Injection port 82 Control unit 88 Nozzle assembly 90 Hot water cleaning device

Claims (11)

A first drive unit, a slide extending from the first drive unit, and linearly moving forward or backward along the slide with the power of the first drive unit, and supplying cleaning water A moving body including an inflow portion, a second drive unit located at one end of the moving body, and a position on the upper part of the slide base along a direction parallel to the slide base, the movement at one of both ends A cylinder part including a cylinder in which the other end of the body is positioned; and a nozzle member that is located on the other of the both ends and rotates by receiving power from the second drive part with the linear motion direction as a rotation axis; Including,
Inside the moving body, a cylinder cap that is coupled to one end of the cylinder is coupled to the other end.
The cylinder cap includes a plurality of annular sealing members that cover the cylinder cap,
The annular sealing member is configured to be located on an inner surface of the movable body;
One end of the movable body and the cylinder cap are connected to the second driving portion while being connected to the cylinder cap , and the cylinder cap receives power from the driving of the second driving portion. A rotary nozzle assembly for a hot water cleaning apparatus, further comprising a cylinder shaft for rotating the nozzle member located at the other end of the cylinder and the cylinder.   The rotary nozzle assembly of the hot water cleaning apparatus according to claim 1, wherein the inflow part supplies water that has flowed from a water tap present around the hot water cleaning apparatus to the cylinder part. The nozzle member has a plurality of nozzle tips different from each other to change the jet flow of cleaning water,
The rotary nozzle assembly of the hot water cleaning apparatus according to claim 1, wherein the plurality of nozzle tips are arranged in a circular shape along a cylinder of the nozzle member.   Any one of a plurality of different nozzle chips that are separated from each other has a circular shape, and one circular discharge port that injects cleaning water with a straight water flow is formed in the circular shape. The rotary nozzle assembly of the hot water cleaning apparatus according to claim 3, wherein   Any one of a plurality of different nozzle chips that are separated from each other has a circular shape or a square shape, and a plurality of water sprays in a plurality of water flows are sprayed in the circular shape or the rectangular shape. The rotary nozzle assembly of the hot water cleaning apparatus according to claim 3, wherein a circular or square discharge port is formed.   Any one of a plurality of different nozzle chips that are separated from each other has a rectangular shape, and a linear discharge port is formed in the rectangular shape to inject the cleaning water with a linear water flow. The rotary nozzle assembly of the hot water cleaning apparatus according to claim 3.   The rotary nozzle assembly of the hot water cleaning apparatus according to claim 3, further comprising a nozzle cleaning unit fixed to the slide and covering the nozzle member.   The rotary nozzle of the hot water cleaning apparatus according to claim 7, wherein the nozzle cleaning unit cleans the plurality of nozzle chips adjacent to the nozzle cleaning unit by rotating the nozzle member. assembly. The cylinder part further includes a cylinder cover,
The rotary nozzle assembly of the hot water cleaning apparatus according to claim 1, wherein the cylinder cover is coupled to an outer peripheral surface of the cylinder. The nozzle member has a nozzle tip,
The rotary nozzle assembly of the hot water cleaning apparatus according to claim 9, wherein the cylinder cover forms an injection port corresponding to the nozzle tip. The rotary nozzle assembly of the hot water cleaning apparatus according to claim 1, wherein the annular sealing member is a ring type having an X-shaped cross section.