TWI730223B - 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

Trench cleaner

The present invention generally relates 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 known. The channel cleaner includes a body having a cleaning part. The cleaning part is adapted to be arranged in the channel during channel cleaning. By moving the channel cleaner along the channel, the dirt in the channel can be removed. The channel cleaner may include a handle for allowing a user standing on the ground to clean the channel set at a specific height.

In terms of shortcomings, in terms of usability, the conventional trench cleaner still has many limitations in usability and cleaning effect.

The purpose of the embodiments 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 characteristics of the independent items in the scope of the patent application, and the preferred embodiments are provided in the subsidiary items of the scope of the patent application. Unless explicitly stated otherwise, the embodiments of the present invention may 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 operating part and two arm parts laterally protruding from the operating part, wherein the first cleaning part is provided on the first arm part, and the second cleaning part is provided on the second arm part. The device further includes a liquid guide device adapted to guide the liquid toward the first cleaning part or the second cleaning part.

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

In another embodiment, the guiding direction of the liquid can be selected. This means that the liquid guiding device is adapted to selectively direct the liquid towards the first cleaning part or the second cleaning part, or in a specific embodiment, to guide the liquid to both cleaning parts. In this embodiment, the liquid guiding device includes a control device or a selection device for selecting the path of the liquid, and includes a liquid guiding device leading to the first cleaning part and the second cleaning part. The user can therefore decide to which cleaning part he or she can supply the liquid during the cleaning process.

The advantage of the channel cleaner is that because it has a liquid guiding device, liquid, especially water, can be supplied to one of the cleaning parts, thereby enhancing the cleaning effect of each cleaning part.

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 part and the cleaning part of the body. As a result, it is possible to obtain an improved guiding of the liquid toward the first cleaning part or the second cleaning part, 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 that is integrally formed in the body, particularly in the arm part and the cleaning part of the body. In this way, 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 part and the second cleaning part. In the area, so as to spray liquid at the first cleaning part or the second cleaning part, thereby improving the cleaning effect created by the supply of liquid.

According to an embodiment of the present invention, the liquid guiding device includes a control device for controlling the liquid flowing to the cleaning part. The liquid guiding device can ensure a selective liquid supply to one of the cleaning parts. For example, the control device may be arranged at the intersection of the liquid guiding device, and may be adapted to be able to supply liquid in one branch of the liquid guiding device.

According to an embodiment of the present invention, the control device includes a valve adapted to selectively control the flow of liquid to the first cleaning part or the second cleaning part. In other words, the valve is suitable for controlling the liquid supply in a branch of the liquid guiding device. In addition, the valve may also include a closed position in which the supply of liquid to each cleaning part is prevented.

According to an embodiment of the present invention, the control device is included in the body. In more detail, the valve housing can be formed, especially if it is 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. In this way, 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 the liquid guiding device included 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 part includes at least a first cleaning tool and a second cleaning tool, and the first cleaning tool is movably installed in the first cleaning part so as to be disposed in at least the first position and the second position , Wherein in the first position, the first cleaning tool is in the active position, and in the second position, the first cleaning tool is in the idle position, thereby enabling the first cleaning part to be suitable for different cleaning tasks.

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

According to an embodiment of the present invention, the cleaning promotion tool provided in the second cleaning part has a fork or rake shape including a plurality of teeth. With the help of the cleaning tool, large dirt such as leaves, branches, moss, etc. can be removed

According to an embodiment of the present invention, the first cleaning part is arranged to the first arm part in an angled manner such that the longitudinal axis of the first cleaning part and the longitudinal axis of the first arm part are arranged in the first plane, wherein: The longitudinal axis of the two cleaning parts and the longitudinal axis of the second arm part are coincident or arranged parallel to each other; or the longitudinal axis of the second cleaning part and the longitudinal axis of the second arm part are arranged at an angle, and the second cleaning part The longitudinal axis of and the longitudinal axis of the second arm are arranged in a second plane different from the first plane.

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

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

According to an embodiment of the present invention, the adjustment device is adapted to position the body so that the angle between the longitudinal axis of the first arm and the longitudinal axis of the handle or handle fixing part is greater than 90°, and the longitudinal line of the second arm The angle between the axis and the longitudinal axis of the handle or handle fixing part is less than 90°. Thereby, an appropriate inclination angle for the main body of the cleaning tool provided in the first cleaning part and the second cleaning part can be obtained.

The term "approximately" or "approximately" used in the present invention refers to a deviation from an exact value of +/- 10%, preferably +/- 5%, and/or a deviation in the form of a function-independent variation.

1‧‧‧A device for cleaning the channel (channel cleaner)

2‧‧‧Ontology

2a‧‧‧First arm

2b‧‧‧Second arm

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

2.2‧‧‧Second Cleaning Department

2.3‧‧‧Operation Department

3‧‧‧The first cleaning tool

3.1‧‧‧Brush base

3.2‧‧‧Bristles

3.3‧‧‧Locking mechanism

4‧‧‧Second cleaning tool

4.1‧‧‧Lip

4.2‧‧‧Lip

5‧‧‧Promoting cleaning tools

6‧‧‧Adjusting device

6.1‧‧‧Locking mechanism

7‧‧‧Handle

7.1‧‧‧Handle fixing part

10‧‧‧Liquid guiding device

10.1‧‧‧Liquid channel

10.2‧‧‧Liquid channel

11‧‧‧Coupling part

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‧‧‧Middle 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. Among them: FIG. 1 is a side view illustrating an exemplary embodiment of a trench cleaner. The road cleaner has a slidably mounted cleaning tool set in the inactive position; Figure 2 is a side view illustrating an exemplary embodiment of the channel cleaner, which has a slidable installation set in the active position Installed cleaning tool; Figure 3 illustrates the use of the first cleaning part according to the embodiment of Figures 1 and 2 to clean the channel; Figure 4 illustrates the use of the second cleaning part of the embodiment according to Figures 1 and 2 Take a schematic view of cleaning the channel; FIG. 5 is a first side view illustrating an exemplary embodiment of the channel cleaner, the channel cleaner including a liquid guiding device; and FIG. 6 is a diagram illustrating an exemplary embodiment of the channel cleaner A cross-sectional side view of an embodiment, the channel cleaner includes a liquid guiding device.

The following describes the present invention in detail with component symbols and drawings. The drawings illustrate various exemplary embodiments. However, the present invention is not limited to the embodiment described here. When appropriate, similar element symbols used throughout the specification represent similar elements, components, objects or features.

Figures 1 and 2 illustrate an embodiment of the device 1 for cleaning trenches, hereinafter referred to as trench cleaners. 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 trench cleaner. The handle can be directly or indirectly attached to the operating part 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 2a and the second arm portion 2b protrude 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 operating portion 2.3. The first arm portion 2a includes the longitudinal axis LA_AP1, and the second arm portion 2b includes the longitudinal axis LA_AP2. The longitudinal axes LA_AP1 and LA_AP2 may be arranged parallel to each other. Preferably, the longitudinal axes LA_AP1 and LA_AP2 can be overlapped to form a common longitudinal axis.

The body 2 may further include an intermediate axis MA, which may form the longitudinal axis of the operating portion 2.3. The longitudinal axes LA_AP1 and LA_AP2 can 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 part 2.1 and the second cleaning part 2.2 are located outside the first arm part 2a and the second arm part 2b, that is, at a certain distance from the middle axis MA, from the respective first arm part 2a And the second arm 2b protrudes.

The first cleaning part 2.1 constructs or includes a flat cleaning part 2.1, which is arranged at an angle with respect to the longitudinal axis LA_AP1 of the first arm part 2a. The first cleaning part 2.1 may comprise a longitudinal axis LA_CP1 which is inclined with respect to the longitudinal axis LA_AP1 of the first arm part 2a. The longitudinal axes LA_CP1 and LA_AP1 can be spanned into planes that coincide with the graph planes of FIGS. 1 and 2, and the plane may also include the intermediate axis MA.

As described above, the first cleaning part 2.1 is inclined with respect to the first arm part. In more detail, the longitudinal axis LA_CP1 and the longitudinal axis LA_AP1 may form an angle α, which expands toward the intermediate axis MA and the operating portion 2.3, respectively. The angle α may be in the range between 90° and 180°, preferably in the range between 120° and 150°, more preferably in the range between 125° and 135°, in particular, 130° or It is roughly 130°. In this way, it is possible to achieve an improvement in the insertion of the first cleaning portion 2.1 into the channel.

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

In order to be able to activate one of the cleaning tools 3, 4 and deactivate the other of the cleaning tools 3, 4, the first cleaning tool 3 is movably installed in the first cleaning part 2.1. By moving the first cleaning tool 3, the cleaning tool can be located in an activated position (as shown in Figure 2) and a deactivated position (as shown in Figure 1). In the activated position, the first cleaning tool 3 can be It 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 part 2.1. Thereby, the first cleaning tool 3 can be slid in the forward position (activated position) (as shown in FIG. 2) and the retracted position (deactivated position) (as shown in FIG. 1). The first cleaning tool 3 may include a brush base 3.1, and a plurality of bristles 3.2 are arranged on the brush base 3.1. The brush base 3.1 may have an annular shape surrounding the first cleaning portion 2.1 in a form-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 activated position and the deactivated 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 in the first cleaning part 2.1, or the first cleaning tool 3 can be Section 2.1 performs the hinge configuration.

As shown in FIGS. 1 and 2, the first cleaning tool 3 also moves relative to the second cleaning tool 4. The second cleaning tool 4 may form the free end of the first cleaning part 2.1. Thereby, by retracting the first cleaning tool 3 to the position of FIG. 1, at least a part of the second cleaning tool 4 protrudes beyond the first cleaning tool 3. 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. Thus, the second cleaning tool 4 can be used instead of the first cleaning tool 3 to clean the channel. On the other hand, when the first cleaning tool 3 moves 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 enabling the first cleaning tool 3 to Perform channel cleaning.

According to an embodiment, the second cleaning tool 4 may be a scraper which contains lips 4.1, 4.2 for cleaning the channel. The first lip 4.1 may be provided at the free end (lower part) of the second cleaning tool 4. In other words, the first lip 4.1 may be configured to be perpendicular to the longitudinal axis LA_CP1. In addition, the second cleaning tool 4 may further include lips 4.2, which are arranged on the side of the second cleaning tool 4, that is, the lips 4.2 may be spaced apart from each other and may be in the direction of the longitudinal axis LA_CP1上extended. 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, for example, an elastic polymer. Alternatively or additionally, the lips 4.1, 4.2 can be made of a combination of hard components and soft components. Preferably, it has a harder or harder inner part or inner component, and has a softer or softer outer part or outer component. In this way, the following advantages can be obtained: the tool can be applied to channels of different shapes and sizes and/or a better cleaning effect can be obtained.

The first cleaning tool 3, especially 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 contain an internal space in which at least a part of the second cleaning tool 4 is received in the retracted (deactivated) position.

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

In order to enhance the usability of the trench cleaner, the second cleaning part 2.2 is positioned in a direction different from the first cleaning part 2.1 and in a plane different from the first cleaning part 2.1. In more detail, according to the first example, the longitudinal axis LA_CP2 of the second cleaning part 2.2 and the longitudinal axis LA_AP2 of the second arm part 2b may be arranged in coincidence or parallel to each other. In other words, the second cleaning part 2.2 may be attached or integrally formed on the second arm part 2b without any inclination.

According to another embodiment, the longitudinal axis LA_CP2 of the second cleaning part 2.2 and the longitudinal axis LA_AP2 of the second arm part 2b may be inclined relative to each other. However, the tilt (particularly, the tilt direction) of the second cleaning part 2.2 may be different from the tilt/tilt direction of the first cleaning part 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 can be developed into a first plane, which 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 be developed into a second plane, which is different from the first plane. As shown in Figures 1 and 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 plane and the second plane may define an acute angle, which respectively faces a side relative to the operating 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 part 2.2 may protrude at opposite sides of the second arm part 2b. In more detail, referring to FIGS. 1 and 2, the first one of the second cleaning parts 2.2 may protrude upward from the first plane (the graphic plane of FIGS. 1 and 2), and the second cleaning part 2.2 The second one can protrude downward from the first plane (the graphic plane of Figures 1 and 2). In each second cleaning part 2.2, a fork-shaped or rake-shaped cleaning tool can be provided. In addition, other types of tool structures can also be used, including setting the same cleaning tool at the pair of second cleaning parts 2.2 or setting different cleaning tools at the pair of second cleaning parts 2.2. By providing a pair of protruding second cleaning portions 2.2 on both sides of the second arm portion 2b, the cleaning tools provided in the second cleaning portion 2.2 can be used in two directions, that is, when one forward direction and one direction When moving the trench cleaner in the rear direction.

3 and 4, the device 1 may further include an adjustment device 6 for adjusting the inclination angle of the body 2, especially the inclination angle of the first arm portion 2a and the second arm portion 2b relative to the handle 7 or the handle fixing portion 7.1 . The adjustment device 6 may be, for example, a hinge. The aforementioned operating 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 operating portion 2.3, a hinge point can be provided so that the main body 2 can be tilted relative to the handle 7 or the handle fixing portion 7.1. The adjustment device 6 may be adapted to position the body 2 such that the 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 portion 7.1 is less than 90°. In other words, the body 2 can be set by the adjusting device 6 so as to promote the tilting of the cleaning tool 5 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 can be adapted to: in the released state, allow the body 2 to adjust the angle relative to the handle 7 or the handle fixing portion 7.1; and in the fixed state, allow the body 2 to have a specific angle relative to the handle 7 or the handle fixing portion 7.1 Fixed angular position. Thereby, the device 1 can be adapted to the specific requirements of cleaning the channel.

According to Figures 3 and 4, the advantages of the different orientations of the first cleaning part 2.1 and the second cleaning part 2.2 are explained in detail. Due to the oblique arrangement of the body 2 relative to the handle 7 or the handle fixing part 7.1, the first cleaning is achieved without changing the spatial orientation of the handle 7 and the angular position of the body 2 relative to the handle 7 or the handle fixing part 7.1, respectively. The part 2.1 (including the first cleaning tool 3 and the second cleaning tool 4) and the second cleaning part 2.2 (including the cleaning promotion tool 5) can be easily inserted into the channel. The cleaning tool can be selected and changed by rotating the handle 7 around its longitudinal axis by 180° or substantially 180° (as shown by the arrow in FIG. 3), so that the first cleaning tool 3 / second cleaning tool 4 can be separated The cleaning promotion tool 5 can be used to clean the channel.

In order to improve the cleaning effect of the trench cleaner, the device 1 includes a liquid guiding device 10 for supplying liquid to the first cleaning part 2.1 or the second cleaning part 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 of the body 2 and the cleaning portions 2.1, 2.2. According to other embodiments, the liquid guiding device 10 is not integrally formed in the body 2 but is only provided 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, with the liquid channels 10.1, 10.2, so as to guide the liquid supplied by the water pipe into the liquid channels 10.1, 10.2. Therefore, by means of the liquid channels 10.1, 10.2, liquid is supplied to the respective cleaning parts 2.1, 2.2.

As shown in Figures 5 and 6, the liquid nozzles 12 and 13 are arranged at the free ends of the liquid channels 10.1 and 10.2. With the aid of the liquid nozzles 12, 13, the liquid can be sprayed at the respective cleaning parts 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 The liquid of the cleaning part 2.1 or the second cleaning part 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), which is movable relative to the valve housing. The valve housing can be integrally formed in the body 2. The liquid valve may be, for example, a plug valve. By properly positioning the valve body, the selective control of the liquid flowing to the first cleaning part 2.1 or the second cleaning part 2.2 can be achieved. For example, a rotatable control knob can be provided at the body to control the liquid valve.

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

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

It should be noted that the description and drawings only explain the principle of the trench cleaner in this case. Even though some content is not described or shown in the embodiments of the present invention, all content similar to the present invention still falls within the claimed scope of the present invention.

2‧‧‧Ontology

2a‧‧‧First arm

2b‧‧‧Second arm

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

2.2‧‧‧Second Cleaning Department

2.3‧‧‧Operation Department

5‧‧‧Promoting cleaning tools

7.1‧‧‧Handle fixing part

10‧‧‧Liquid guiding device

10.1‧‧‧Liquid channel

10.2‧‧‧Liquid channel

11‧‧‧Coupling part

12‧‧‧Liquid nozzle

13‧‧‧Liquid nozzle

14‧‧‧Control device

Claims (14)

A device for cleaning channels, comprising: a body (2) with an operating part (2.3) and two arm parts (2a, 2b), the two arm parts (2a, 2b) from the operating part ( 2.3) Transverse protruding, wherein a first cleaning part (2.1) is arranged to a first arm part (2a), and a second cleaning part (2.2) is arranged to a second arm part (2b), the device (1) ) Further comprises a liquid guiding device (10), the liquid guiding device (10) is adapted to guide liquid towards the first cleaning part (2.1) or the second cleaning part (2.2), characterized in that: the operating part (2.3) ) Is suitable for coupling with a handle (7) or a handle fixing portion (7.1) by an adjusting device (6), which allows the body (2) to be adjusted relative to the handle (7) or the handle fixing portion (7.1) The inclination angle of (7.1), wherein the body (2) further includes a coupling portion (11), which is different from the operating portion (2.3), and the coupling portion (11) is adapted to receive a quick coupling of a hose And the coupling portion (11) is fluidly coupled with the liquid guiding device (10) contained in the body (2). The device for cleaning channels as described in the first item of the scope of patent application, wherein the liquid guiding device (10) is contained in the body (2), wherein the liquid guiding device (10) includes a liquid channel (10.1) , 10.2), the liquid channels (10.1, 10.2) are integrally formed in the body (2). The device for cleaning channels as described in the second item of the scope of patent application, wherein the liquid guiding device (10) is contained in at least one or two of the arms (2a, 2b) of the body (2) And at least one or two of the cleaning parts (2.1, 2.2) of the body (2); wherein the liquid channels (10.1, 10.2) are integrally formed in the body (2) Inside the arm parts (2a, 2b) and the cleaning parts (2.1, 2.2). The device for cleaning a channel as described in any one of items 1 to 3 in the scope of the patent application, wherein the liquid guiding device (10) is adapted to selectively guide liquid toward the first cleaning portion (2.1) Or towards the second cleaning part (2.2). The device for cleaning a channel as described in any one of items 1 to 3 of the aforementioned patent application, wherein the liquid guiding device (10) includes at least one liquid nozzle (12, 13), which , The at least one liquid nozzle (12, 13) is arranged in the area of the first cleaning part (2.1) and the second cleaning part (2.2), so that the cleaning from the first cleaning part (2.1) and the second cleaning part (2.1) The part (2.2) sprays liquid. The device for cleaning the channel as described in item 4 of the aforementioned patent application, wherein the liquid guiding device (10) includes a control device (14) for controlling the flow to the cleaning parts (2.1, 2.2) liquid. The device for channel cleaning as described in item 6 of the scope of patent application, wherein the control device (14) includes a valve adapted to selectively control the flow to the first cleaning part (2.1) or the The liquid of the second cleaning part (2.2). The device for channel cleaning as described in item 6 of the scope of patent application, wherein the control device (14) is contained in the body. The device for cleaning a channel as described in any one of items 1 to 3 in the scope of the patent application, wherein the first cleaning part (2.1) includes at least one first cleaning tool (3) and a second cleaning tool (4), and the first cleaning tool (3) is movably installed to the first cleaning part (2.1) to be set in at least a first position and a second position, wherein in the first position , The first 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 channels as described in item 9 of the scope of patent application, wherein the first cleaning tool (3) is a brush or brush-like cleaning tool. The device for cleaning channels as described in any one of items 1 to 3 of the scope of the patent application, wherein a cleaning promoting tool (5) is provided to the second cleaning part (2.2), and the cleaning promoting tool (5) ) Has a fork-like or rake-like shape with a plurality of teeth. The device for cleaning a channel as described in any one of items 1 to 3 of the scope of the patent application, wherein the first cleaning part (2.1) is arranged at an angle to the first arm part (2a) , So that the longitudinal axis (LA_CP1) of the first cleaning part (2.1) and the longitudinal axis (LA_AP1) of the first arm part (2a) are arranged in a first plane, wherein: The longitudinal axis (LA_CP2) of the second cleaning part (2.2) and the longitudinal axis (LA_AP2) of the second arm part (2b) coincide or are arranged parallel to each other; or the longitudinal axis ( LA_CP2) and the longitudinal axis (LA_AP2) of the second arm (2b) are arranged in an angled manner, and the longitudinal axis (LA_CP2) of the second cleaning part (2.2) and the second arm (2b) The longitudinal axis (LA_AP2) of) is arranged in a second plane different from the first plane. The device for cleaning a channel as described in any one of items 1 to 3 of the scope of patent application, wherein the adjustment device (6) is used to adjust the first arm portion (2a) and the second arm portion ( 2b) An angle of inclination relative to a handle (7) or a handle fixing part (7.1). The device for channel cleaning as described in item 13 of the scope of patent application, wherein the adjusting device (6) is adapted to position the body (2) so that 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) are greater than 90°, and make 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 part (7.1) is less than 90°.

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