TW201833418A - Gutter cleaner - Google Patents

Abstract

The invention relates to an apparatus for cleaning gutters comprising a main body (2) with a handling portion (2.3) and two arm portions (2a, 2b) laterally protruding from said handling portion (2.3), wherein a first cleaning portion (2.1) is provided at a first arm portion (2a) and a second cleaning portion is provided at a second arm portion (2b). The apparatus (1) further comprises liquid guiding means (10), said liquid guiding means (10) being adapted to selectively guide liquid towards the first or the second cleaning portion (2.1, 2.2).

Description

   Channel cleaner   

The invention relates generally to the field of trench cleaners. In more detail, the present invention relates to a device for cleaning channels with a liquid guiding device to improve the cleaning effect.

Trench cleaners for cleaning roof trenches are conventional. The channel cleaner includes a body having a cleaning portion. The cleaning portion is adapted to be disposed in the channel during channel cleaning. By moving the channel cleaner along the channel, dirt in the channel can be removed. The channel cleaner may include a handle for a user standing on the ground to clean a channel provided at a specific height.

On the downside, in terms of usability, conventional trench cleaners still have many limitations in terms of usability and cleaning effectiveness.

An object of an embodiment of the present invention is to provide a device for cleaning a channel (hereinafter referred to as a channel cleaner), which can obtain improved usability and improve the cleaning effect. This objective will be achieved by the features of the independent items in the scope of patent application, and the preferred embodiments are provided in the subsidiary items of the scope of patent application. Unless explicitly stated, the embodiments of the present invention can be freely combined with each other.

According to an embodiment of the present invention, the present invention relates to a device for cleaning a channel. The device includes a body having an operation portion and two arm portions protruding laterally from the operation portion, wherein a first cleaning portion is provided on the first arm portion and a second cleaning portion is provided on the second arm portion. The device further includes a liquid guiding device adapted to guide the liquid toward the first cleaning portion or the second cleaning portion.

This means that the liquid guiding tool or device of the present invention can only guide liquid to the first cleaning portion or the second cleaning portion alone, and cannot guide to the remaining cleaning portion, so that only one of the two cleaning portions The liquid permeation device is supplied or may be supplied with a liquid. In the embodiment of the present invention, a liquid guiding device is usually provided on only one of the cleaning portions.

In another embodiment, the direction in which the liquid is guided can be selected. This means that the liquid guiding device is adapted to selectively guide the liquid toward the first cleaning portion or the second cleaning portion, or in a specific embodiment, guide the liquid to the two cleaning portions. In this embodiment, the liquid guiding device includes a control device or a selection device for selecting a path of the liquid, and includes a liquid guiding device to the first cleaning portion and the second cleaning portion. The user can thus decide to which cleaning section he or she can supply liquid during the cleaning process.

The channel cleaner has an advantage in that because it has a liquid guiding device, a liquid, particularly water, can be provided to one of the cleaning sections, thereby enhancing the cleaning effect of each cleaning section.

According to an embodiment of the present invention, the liquid guiding device is contained in the body, in particular, it is contained in the arm portion and the cleaning portion of the body. Thereby, it is possible to obtain improved guidance of the liquid toward the first cleaning portion or the second cleaning portion, and to reduce the risk of the liquid guiding device getting stuck at the protrusion of the channel.

According to an embodiment of the present invention, the liquid guiding device includes a liquid channel, which is integrally formed in the body, and particularly is integrally formed in the arm portion and the cleaning portion of the body. Thereby, an improved integration of the liquid guiding device is obtained.

According to an embodiment of the present invention, the liquid guiding device includes at least one liquid nozzle, preferably at least two liquid nozzles, wherein at least one of the liquid nozzles is provided in the first cleaning portion and the second cleaning portion. Area to spray liquid at the first cleaning portion or the second cleaning portion, thereby improving the cleaning effect by the liquid supply.

According to an embodiment of the present invention, the liquid guiding device includes a control device for controlling a liquid flowing to the cleaning section. The liquid guiding device can ensure a selective liquid supply toward one of the cleaning portions. For example, the control device may be provided at an intersection of the liquid guiding device, and may be adapted to be capable of supplying liquid in one branch of the liquid guiding device.

According to an embodiment of the invention, the control device comprises a valve adapted to selectively control the flow of liquid to the first cleaning portion or the second cleaning portion. In other words, the valve is adapted to control the liquid supply in one branch of the liquid guiding device. In addition, the valve may include a closed position in which the supply of liquid to each cleaning section is prevented.

According to an embodiment of the invention, the control device is included in the body. In more detail, the valve housing may be formed, and in particular, it may be integrally formed in the body. This results in improved integration of the control device and reduced manufacturing costs.

According to an embodiment of the present invention, the body includes a coupling portion adapted to receive a quick connector of a hose. As a result, a liquid supply to the channel cleaner and less installation effort are obtained.

According to an embodiment of the present invention, the coupling portion is fluidly coupled with a liquid guiding device contained in the body. Thereby, the liquid supplied to the coupling portion is directly guided into the liquid guiding device.

According to an embodiment of the present invention, the first cleaning section includes at least a first cleaning tool and a second cleaning tool, and the first cleaning tool is movably mounted on the first cleaning section so as to be disposed at least in the first position and the second position. Among them, in the first position, the first cleaning tool is in the enabled position, and in the second position, the first cleaning tool is in the idle position, thereby enabling the first cleaning section to be adapted to different cleaning tasks.

According to an embodiment of the present invention, the first cleaning tool is a brush or a brush-like cleaning tool, and with the help of a brush or a brush-like cleaning tool, small particles of dirt can be removed.

According to an embodiment of the present invention, the cleaning promoting tool provided in the second cleaning portion has a fork-like or rake-like shape including a plurality of teeth. With this cleaning promotion tool, you can remove large dirt such as leaves, branches, moss, etc.

According to an embodiment of the present invention, the first cleaning portion is provided to the first arm portion at an angle such that a longitudinal axis of the first cleaning portion and a longitudinal axis of the first arm portion are disposed in a first plane, wherein: the first The longitudinal axis of the second cleaning portion and the longitudinal axis of the second arm portion coincide or are arranged parallel to each other; or the longitudinal axis of the second cleaning portion and the longitudinal axis of the second arm portion are disposed at an angle, and the second cleaning portion The longitudinal axis of the second arm portion and the longitudinal axis of the second arm portion are disposed in a second plane different from the first plane.

Thereby, it is possible to change from a cleaning tool provided at the first cleaning portion to a cleaning tool provided at the second cleaning portion by simply rotating the device without changing the inclination of the device.

According to an embodiment of the present invention, the device includes an adjusting device for adjusting an inclination angle of the body with respect to the handle or the handle fixing portion, in particular, an inclination angle with respect to the first arm portion and the second arm portion. Thereby, an appropriate inclination angle of the body with respect to one of the handle or the handle fixing portion can be selected.

According to an embodiment of the present invention, the adjusting device is adapted to position the body such that an angle between the longitudinal axis of the first arm portion and the longitudinal axis of the handle or the handle fixing portion is greater than 90 °, and makes the longitudinal line of the second arm portion The angle between the axis and the longitudinal axis of the handle or handle fixing is less than 90 °. Thereby, an appropriate inclination angle can be obtained for using the bodies of the cleaning tools provided in the first cleaning portion and the second cleaning portion.

The terms "substantially" or "approximately" as used in the present invention refer to deviations from exact values by +/- 10%, preferably by +/- 5%, and / or by variations in a function-independent manner.

1‧‧‧ Device for cleaning channel (channel cleaner)

2‧‧‧ Ontology

2a‧‧‧First arm

2b‧‧‧Second arm

2.1‧‧‧The first cleaning department (straight cleaning department)

2.2‧‧‧Second cleaning department

2.3‧‧‧Operation Department

3‧‧‧ First cleaning tool

3.1‧‧‧ brush base

3.2‧‧‧bristles

3.3‧‧‧ Locking mechanism

4‧‧‧ Second cleaning tool

4.1‧‧‧ Lips

4.2‧‧‧ Lips

5‧‧‧ Promotion of cleaning tools

6‧‧‧ adjusting device

6.1‧‧‧ Locking mechanism

7‧‧‧handle

7.1‧‧‧Handle fixing part

10‧‧‧ liquid guide

10.1‧‧‧Liquid channel

10.2‧‧‧Liquid channel

11‧‧‧Coupling Department

12‧‧‧ liquid nozzle

13‧‧‧Liquid nozzle

14‧‧‧Control device

α‧‧‧ angle

LA_AP1‧‧‧longitudinal axis

LA_AP2‧‧‧longitudinal axis

LA_CP1‧‧‧longitudinal axis

LA_CP2‧‧‧longitudinal axis

MA‧‧‧ Intermediate axis

Various aspects of the present invention, including their specific features and advantages, will be clearly understood through the following description and the accompanying drawings, wherein: FIG. 1 is a side view illustrating an exemplary embodiment of a channel cleaner, the trench The channel cleaner has a slidably mounted cleaning tool set in a deactivated position; FIG. 2 is a side view illustrating an exemplary embodiment of a channel cleaner having a slidable position in an activated position Installed cleaning tool; FIG. 3 is a schematic diagram illustrating the use of the first cleaning section according to the embodiment of FIGS. 1 and 2 to clean the channel; FIG. 4 illustrates the use of the second cleaning section according to the embodiment of FIGS. 1 and 2 A schematic view of cleaning a channel; FIG. 5 is a first side view illustrating an exemplary embodiment of a channel cleaner including a liquid guiding device; and FIG. 6 is an exemplary view of an exemplary channel cleaner A cross-sectional side view of an embodiment, the channel cleaner including a liquid guide.

The present invention will be described in detail with reference to the component symbols and drawings. The drawings illustrate exemplary embodiments. However, the invention is not limited to the embodiments described herein. Where appropriate, similar component symbols used throughout the specification represent similar components, components, objects, or features.

1 and 2 illustrate an embodiment of a device 1 for cleaning a channel, which is hereinafter referred to as a channel cleaner. The channel cleaner includes a body 2 and preferably a handle (not shown in Figs. 1 and 2). The handle can be used to assist in holding the channel cleaner. This handle may be directly or indirectly attached to the operation portion 2.3 provided on the body 2.

The body 2 further includes a first arm portion 2a and a second arm portion 2b. The first arm portion 2 a and the second arm portion 2 b project laterally from opposite sides of the body 2. In other words, the first arm portion 2a and the second arm portion 2b are formed into a T-shaped or substantially T-shaped body 2 together with the operation portion 2.3. The first arm portion 2a includes a longitudinal axis LA_AP1, and the second arm portion 2b includes a longitudinal axis LA_AP2. The longitudinal axes LA_AP1, LA_AP2 may be arranged parallel to each other. Preferably, the longitudinal axes LA_AP1 and LA_AP2 may coincide to form a common longitudinal axis.

The body 2 may further include a middle axis MA, which may form a longitudinal axis of the operation portion 2.3. The longitudinal axes LA_AP1, LA_AP2 may be arranged perpendicularly or substantially perpendicularly with respect to the intermediate axis MA.

The first arm portion 2a includes a first cleaning portion 2.1, and the second arm portion 2b includes a second cleaning portion 2.2. The first cleaning portion 2.1 and the second cleaning portion 2.2 are outside the first arm portion 2a and the second arm portion 2b, that is, at a portion at a distance from the intermediate axis MA, from the respective first arm portion 2a And the second arm portion 2b protrudes.

The first cleaning section 2.1 is constructed or includes a straight cleaning section 2.1 which is arranged at an angle with respect to the longitudinal axis LA_AP1 of the first arm section 2a. The first cleaning portion 2.1 may include a longitudinal axis LA_CP1 which is inclined with respect to the longitudinal axis LA_AP1 of the first arm portion 2a. The longitudinal axes LA_CP1 and LA_AP1 may be spanned into a plane coinciding with the graphic plane of FIGS. 1 and 2, and the plane may also include the intermediate axis MA.

As described above, the first cleaning portion 2.1 is inclined with respect to the first arm portion. In more detail, the longitudinal axis LA_CP1 and the longitudinal axis LA_AP1 may constitute an angle α, which is extended toward the intermediate axis MA and the operation portion 2.3, respectively. The angle α may be in a range between 90 ° and 180 °, preferably in a range between 120 ° and 150 °, more preferably in a range between 125 ° and 135 °, and particularly 130 ° or It is approximately 130 °. Thereby, the improvement of the insertion of the first cleaning portion 2.1 into the channel can be achieved.

The first cleaning section 2.1 includes at least two cleaning tools, and in this embodiment, the first cleaning tool 3 and the second cleaning tool 4. The first cleaning tool 3 may be, for example, a brush or a brush-like tool, and the second cleaning tool 4 may be, for example, a doctor blade. It is worth mentioning that the aforementioned tool configuration is only an example, that is, in other embodiments, other cleaning tool configurations may be used.

In order to enable one of the cleaning tools 3, 4 to be activated and to deactivate the other of the cleaning tools 3, 4, the first cleaning tool 3 is movably mounted on the first cleaning section 2.1. By moving the first cleaning tool 3, the cleaning tool can be located in an activated position (as shown in FIG. 2) and a deactivated position (as shown in FIG. 1), in which the first cleaning tool 3 can be Is used to clean the channel, and in the deactivated position, the first cleaning tool 3 is deactivated.

In this embodiment, the first cleaning tool 3 is slidably mounted on the first cleaning section 2.1. Thereby, the first cleaning tool 3 can be slid in a forward position (enabled position) (shown in FIG. 2) and a retracted position (disabled position) (shown in FIG. 1). The first cleaning tool 3 may include a brush base 3.1, and a plurality of bristles 3.2 are disposed on the brush base 3.1. The brush base portion 3.1 may have a ring shape that surrounds the first cleaning portion 2.1 in a shape-engaging manner. In addition, the first cleaning tool 3 may include a locking mechanism 3.3 to lock the first cleaning tool 3 in the enabled position and the disabled position, respectively.

It is worth mentioning that the first cleaning tool 3 can also be moved using other moving devices, for example, the first cleaning tool 3 can be screwed and guided at the first cleaning section 2.1, or the first cleaning tool 3 can be Section 2.1 performs hinge configuration.

As shown in FIGS. 1 and 2, the first cleaning tool 3 is also moved relative to the second cleaning tool 4. The second cleaning tool 4 may form a free end of the first cleaning section 2.1. Thereby, at least a part of the second cleaning tool 4 protrudes beyond the first cleaning tool 3 by retracting the first cleaning tool 3 into the position of FIG. 1. In more detail, the free end portion of the second cleaning tool 4 may protrude beyond the free end of the bristles 3.2 of the first cleaning tool 3. Thereby, the channel can be cleaned using the second cleaning tool 4 instead of the first cleaning tool 3. On the other hand, in the case where the first cleaning tool 3 is moved toward the front position, the bristles 3.2 of the first cleaning tool 3 protrude beyond the free end portion of the second cleaning tool 4, thereby activating the first cleaning tool 3 to Perform channel cleaning.

According to an embodiment, the second cleaning tool 4 may be a doctor blade which includes lips 4.1, 4.2 for cleaning the channel. The first lip portion 4.1 may be provided at a free end (lower portion) of the second cleaning tool 4. In other words, the first lip 4.1 can be configured perpendicular to the longitudinal axis LA_CP1. In addition, the second cleaning tool 4 may further include a lip portion 4.2 provided on a side of the second cleaning tool 4, that is, the lip portions 4.2 may be spaced apart from each other and may be in the direction of the longitudinal axis LA_CP1 On extension. As shown in the embodiment, the lips 4.1, 4.2 may be flexible. The lips 4.1, 4.2 may be made of an elastically deformable material, such as an elastic polymer. Alternatively or additionally, the lips 4.1, 4.2 may be made of a combination of hard and soft components. Preferably, it has a harder or harder inner part or internal component, and it has a softer or softer outer part or external component. This has the advantage that the tool can be adapted to channels of different shapes and sizes and / or better cleaning results can be obtained.

The first cleaning tool 3, in particular the brush head containing the bristles 3.2, can be divided into two parts, wherein the two cleaning tools or brush heads are arranged on different sides of the second cleaning tool 4. In other words, in the retracted (deactivated) position, the first cleaning tool 3 is adapted to at least partially surround the second cleaning tool 4. In other words, the first cleaning tool 3 may include an internal space in which at least a part of the second cleaning tool 4 is housed in the retracted (deactivated) position.

As shown in FIG. 1 to FIG. 4, the channel cleaner further includes a second cleaning portion 2.2 provided at the free end of the second arm portion 2 b. The second cleaning section 2.2 is further provided with at least one cleaning-promoting tool 5. The cleaning-promoting tool 5 is, for example, a fork-shaped or rake-shaped cleaning tool, and is particularly formed of a fork or a rake. In more detail, the cleaning promotion tool 5 may include a plurality of teeth protruding from the free end of the second cleaning portion 2.2 to form the cleaning promotion tool 5.

To enhance the usability of the channel cleaner, the second cleaning section 2.2 is positioned in a direction different from the first cleaning section 2.1 and in a plane different from the first cleaning section 2.1. In more detail, according to the first example, the longitudinal axis LA_CP2 of the second cleaning portion 2.2 and the longitudinal axis LA_AP2 of the second arm portion 2b may overlap or be disposed parallel to each other. In other words, the second cleaning portion 2.2 may be attached or integrally formed on the second arm portion 2b without any tilt.

According to another embodiment, the longitudinal axis LA_CP2 of the second cleaning portion 2.2 and the longitudinal axis LA_AP2 of the second arm portion 2b may be inclined relative to each other. However, the inclination (specifically, the inclination direction) of the second cleaning portion 2.2 may be different from the inclination / inclination direction of the first cleaning portion 2.1. In more detail, as described above, the longitudinal axis LA_CP1 of the first cleaning portion and the longitudinal axis LA_AP1 of the first arm portion may be developed into a first plane that coincides with the graphic plane in FIGS. 1 and 2. The longitudinal axis LA_CP2 of the second cleaning portion 2.2 and the longitudinal axis LA_AP2 of the second arm portion 2b may develop into a second plane, which is different from the first plane. As shown in FIG. 1 and FIG. 2, the second cleaning portion 2.2 penetrates from the first plane (graphic plane), wherein the first cleaning portion 2.1 extends in the first plane (graphic plane). According to an embodiment, the first and second planes may define an acute angle, the acute angles respectively facing a side opposite to the operation portion 2.3 and the middle axis MA.

As shown in the embodiment, the second arm portion 2b may include a pair of second cleaning portions 2.2. The second cleaning portion 2.2 may protrude at an opposite side edge of the second arm portion 2b. In more detail, referring to FIGS. 1 and 2, a first one of the second cleaning portion 2.2 may protrude upward from a first plane (a graphic plane of FIGS. 1 and 2), and the second cleaning portion 2.2 The second one may project downward from the first plane (the graphic plane of FIGS. 1 and 2). For each second cleaning section 2.2, a fork-shaped or rake-shaped cleaning tool may be provided. In addition, other types of tool structures may be used, including providing the same cleaning tool at the pair of second cleaning sections 2.2 or different cleaning tools at the pair of second cleaning sections 2.2. By providing a pair of protruding second cleaning portions 2.2 at both sides of the second arm portion 2b, the cleaning tool provided at the second cleaning portion 2.2 can be used in two directions, that is, in one forward direction and one direction When the channel cleaner is moved in the backward direction.

Referring to FIG. 3 and FIG. 4, the device 1 may further include an adjusting device 6 for adjusting the inclination angle of the body 2, particularly the inclination angles of the first arm portion 2 a and the second arm portion 2 b with respect to the handle 7 or the handle fixing portion 7.1 . The adjustment device 6 may be, for example, a hinge. The above-mentioned operation portion 2.3 can be used to connect the main body 2 with the handle 7 or the handle fixing portion 7.1. In the operation portion 2.3, a hinge point may be provided so that the main body 2 can be inclined with respect to the handle 7 or the handle fixing portion 7.1. The adjusting device 6 may be adapted to position the body 2 such that an angle between the longitudinal axis LA_AP1 of the first arm portion 2a and the longitudinal axis of the handle 7 or the handle fixing portion 7.1 is greater than 90 °, and the longitudinal axis LA_AP2 of the second arm portion 2b The angle with the longitudinal axis of the handle 7 or the handle fixing part 7.1 is less than 90 °. In other words, the body 2 may be provided by the adjustment device 6 so that the cleaning tool 5 is inclined toward the handle 7 or the handle fixing portion 7.1.

In addition, the adjustment device 6 may include a locking mechanism 6.1, in particular, a quick locking mechanism. The locking mechanism 6.1 may be adapted to: allow the angle adjustment of the body 2 with respect to the handle 7 or the handle fixing portion 7.1 in a released state; and allow a specific of the body 2 with respect to the handle 7 or the handle fixing portion 7.1 in a fixed state Fixed angular position. Thereby, the device 1 can be adapted to the specific requirements of cleaning channels.

The advantages of the different orientations of the first cleaning section 2.1 and the second cleaning section 2.2 will be described in detail with reference to FIGS. 3 and 4. Because the main body 2 is inclined relative to the handle 7 or the handle fixing portion 7.1, the first cleaning is made without changing the spatial orientation of the handle 7 and the angular position of the main body 2 relative to the handle 7 or the handle fixing portion 7.1, respectively The section 2.1 (including the first cleaning tool 3 and the second cleaning tool 4) and the second cleaning section 2.2 (including the cleaning promoting tool 5) can be easily inserted into the channel. The cleaning tool can be selected and changed by rotating the handle 7 by 180 ° or approximately 180 ° (shown by the arrow in FIG. 3) about its longitudinal axis, respectively, so as to disengage the first cleaning tool 3 / second cleaning tool 4 It is thus possible to use the cleaning promotion tool 5 to clean the channel.

In order to improve the cleaning effect of the channel cleaner, the device 1 includes a liquid guide device 10 for supplying liquid to the first cleaning portion 2.1 or the second cleaning portion 2.2. The liquid guiding device 10 may include liquid channels 10.1, 10.2 that are integrally formed in the body 2, that is, integrally formed in the arm portions 2a, 2b and the cleaning portions 2.1, 2.2 of the body 2. According to other embodiments, the liquid guiding device 10 is not integrally formed in the body 2, but is provided only at the body 2. In addition, the coupling portion 11 may be provided at the body 2. The coupling portion 11 may be adapted to receive a quick coupling of a water pipe. The coupling portion 11 may be fluidly coupled with the liquid guiding device 10, in particular, fluidly coupled with the liquid channel 10.1, 10.2 so as to guide the liquid supplied by the water pipe into the liquid channels 10.1, 10.2. Therefore, the liquid is supplied to the respective cleaning sections 2.1, 2.2 by means of the liquid channels 10.1, 10.2.

As shown in FIGS. 5 and 6, the liquid nozzles 12 and 13 are disposed at the free ends of the liquid channels 10.1 and 10.2. By means of the liquid nozzles 12, 13, liquid can be ejected at the respective cleaning sections 2.1, 2.2.

In order to be able to selectively supply liquid to one of the liquid channels 10.1, 10.2 and one of the liquid nozzles 12, 13, respectively, the device 1 may include a control device 14 for selectively controlling the flow to the first Liquid in the cleaning section 2.1 or the second cleaning section 2.2. For example, the control device 14 includes a liquid valve, which may include: a valve housing; and a valve body (also referred to as a plug) that is movable relative to the valve housing. The valve housing may be integrally formed in the body 2. The liquid valve may be, for example, a plug valve. By properly positioning the valve body, the liquid that can be selectively controlled to the first cleaning portion 2.1 or the second cleaning portion 2.2 can be achieved. For example, a rotatable control knob may be provided at the body for controlling the liquid valve.

The body 2 (including: the arm portions 2a and 2b; the operation portion 2.3; and at least a part of the cleaning portions 2.1 and 2.2) can be manufactured by injection molding. Thereby, at least a part of the arm portions 2a, 2b, the operation portion 2.3, and the cleaning portions 2.1, 2.2 are integrally formed as a single element.

It can be understood that the liquid guiding device, especially the liquid channel or the liquid nozzle, may also be provided only in one of the cleaning sections, so that it is impossible to choose to guide the liquid to the first cleaning section or the liquid to the second cleaning section. Only one of the cleaning sections is switched on or off.

It should be noted that the description and drawings are only for explaining the principle of the trench cleaner in this case. Although some contents are not described or shown in the embodiments of the present invention, various contents similar to the present invention still fall within the claimed scope of the present invention.

Claims (15)

    A device for cleaning a channel includes a body (2) having an operation portion (2.3) and two arm portions (2a, 2b), and the two arm portions (2a, 2b) are separated from the operation portion ( 2.3) lateral protrusion, wherein a first cleaning portion (2.1) is provided to a first arm portion (2a), and a second cleaning portion (2.2) is provided to a second arm portion (2b), which is characterized by: The device (1) further comprises a liquid guiding device (10), the liquid guiding device (10) is adapted to guide liquid toward the first cleaning portion (2.1) or the second cleaning portion (2.2).         The device for cleaning a channel according to item 1 of the scope of patent application, wherein the liquid guiding device (10) is contained in the body (2), and in particular, the liquid guiding device (10) is contained in the body (2) at least one or two of the arms (2a, 2b) and at least one or two of the cleaning parts (2.1, 2.2) included in the body (2), wherein, The liquid guiding device (10) further includes a plurality of liquid channels (10.1, 10.2), and the liquid channels (10.1, 10.2) are integrally formed in the body (2). In particular, the liquid channels (10.1, 10.2) ) Are integrally formed in the arm portions (2a, 2b) and the cleaning portions (2.1, 2.2) of the body (2).         The device for cleaning a channel according to item 1 or 2 of the scope of patent application, wherein the liquid guiding device (10) is adapted to selectively guide liquid toward the first cleaning portion (2.1) or toward The second cleaning section (2.2) is in particular aided by a selection device or a control device.         The device for cleaning a channel according to any one of the aforementioned patent application scopes, wherein the liquid guiding device (10) includes at least one liquid nozzle (12, 13), preferably at least two liquid nozzles (12) , 13), wherein the at least one liquid nozzle (12, 13) is provided in a region of the first cleaning portion (2.1) and the second cleaning portion (2.2) so as to remove the first cleaning portion (2.1) and The second cleaning section (2.2) ejects liquid.         The device for cleaning channels as described in any one of the aforementioned patent applications, wherein the liquid guiding device (10) includes a control device (14) for controlling the flow to the cleaning sections (2.1, 2.2) Liquid.         The device for cleaning a channel according to item 5 of the patent application scope, wherein the control device (14) comprises a valve adapted to selectively control the flow to the first cleaning section (2.1) or the Liquid in the second cleaning section (2.2).         The device for cleaning a channel according to item 5 or item 6 of the scope of patent application, wherein the control device (14) is included in the body.         The device for cleaning a channel according to any one of the aforementioned patent applications, wherein the body (2) includes a coupling portion (11) adapted to receive a quick coupling of a hose.         The device for cleaning a channel according to item 8 of the scope of patent application, wherein the coupling portion (11) is fluidly coupled with the liquid guiding device (10) contained in the body (2).         The device for cleaning a trench according to any one of the aforementioned patent application scopes, wherein the first cleaning section (2.1) includes at least a first cleaning tool (3) and a second cleaning tool (4), And the first cleaning tool (3) is movably mounted to the first cleaning section (2.1) to be disposed in at least a first position and a second position, wherein, in the first position, the first The cleaning tool (3) is in an activated position, and in the second position, the first cleaning tool (3) is in an idle position.         The device for cleaning a trench according to item 10 of the scope of patent application, wherein the first cleaning tool (3) is a brush or a brush-like cleaning tool.         The device for cleaning a channel according to any one of the aforementioned patent application scopes, wherein a cleaning promoting tool (5) is provided to the second cleaning section (2.2), and the cleaning promoting tool (5) has a plurality of Forked or rake-like shape of each tooth.         The device for cleaning a channel according to any one of the aforementioned patent application scopes, wherein the first cleaning portion (2.1) is provided to the first arm portion (2a) at an angle such that the first A longitudinal axis (LA_CP1) of a cleaning portion (2.1) and a longitudinal axis (LA_AP1) of the first arm portion (2a) are disposed in a first plane, wherein: the longitudinal axis (LA_CP2) of the second cleaning portion (2.2) ) And the longitudinal axis (LA_AP2) of the second arm portion (2b) coincide or are arranged parallel to each other; or the longitudinal axis (LA_CP2) of the second cleaning portion (2.2) and the second arm portion (2b) of the The longitudinal axis (LA_AP2) is disposed at an angle, and the longitudinal axis (LA_CP2) of the second cleaning portion (2.2) and the longitudinal axis (LA_AP2) of the second arm portion (2b) are disposed differently from the In a second plane of the first plane.         The device for cleaning a trench according to any one of the aforementioned patent application scopes, further comprising: an adjusting device (6) for adjusting the inclination angle of the main body (2), and in particular, adjusting the first arm The inclination angle of the part (2a) and the second arm part (2b) with respect to a handle (7) or a handle fixing part (7.1).         The device for cleaning a channel according to item 14 of the scope of patent application, wherein the adjusting device (6) is adapted to position the body (2) such that the longitudinal axis (LA_AP1) of the first arm portion (2a) ) And the handle (7) or the longitudinal axis of the handle fixing portion (7.1) is greater than 90 °, and the longitudinal axis (LA_AP2) of the second arm portion (2b) and the handle (7) or The angle between the longitudinal axes of the handle fixing portion (7.1) is less than 90 °.