KR102255863B1 - Mop - Google Patents

Abstract

Disclosed is a mop cleaner, capable of cleaning using both upper and lower surfaces of a head while rotating the head by attaching a cleaning member to both upper and lower surfaces of the head. When the mop cleaner is connected to a connection socket coupled to the handle to be rotatable to separate the head from the cleaning surface, and when the head is rotated to stand up by its own weight for the upper and lower surfaces to be perpendicular to the ground, and is pressurized after the head touches the cleaning surface, the head is rotated for any one selected from the upper and lower surfaces to be in close contact with the cleaning surface. The head is divided into upper and lower parts so as to overlap each other and be folded, and thus after the cleaning member surrounds the upper and lower surfaces and the front and rear surfaces, both end portions may include a head unit fixed by being sandwiched between the overlapping surfaces.

Description

Pusher vacuum cleaner{MOP}

The present invention relates to a cleaner, and more particularly, to a cleaner capable of wiping and removing foreign substances on a cleaning surface by attaching a cleaning member to a head portion.

In general, a push rod cleaner is a cleaning tool that enables cleaning by wiping the floor or various cleaning surfaces in places such as homes or offices by combining various cleaning members such as a mop, disposable cleaning cloth, or water cleaning cloth with a head that is rotatably coupled to the handle. to be.

In the case of such a pusher cleaner, a plurality of coupling portions for coupling a cleaning member made of a fabric or non-woven fabric are formed on the upper surface of the head, so that the cleaning member surrounds the bottom surface of the head, so that the corner portion of the cleaning member is the coupling portion. After bonding to the cleaning member, the head is pressed against the cleaning surface so that the cleaning member is in close contact with the cleaning surface, and the head is slid back and forth, left and right, using a handle, to wipe off various foreign substances on the cleaning surface to proceed with cleaning.

In the case of such a push-stick cleaner, it is widely used because it allows the user to clean by moving in a standing position without wiping off foreign substances on the cleaning surface such as the floor, etc., thereby solving the user's discomfort and quickly cleaning a large space. to be.

However, in the case of a conventional general vacuum cleaner as described above, the cleaning surface can be cleaned while freely rotating the head part up and down, left and right, but due to the characteristic that the handle is connected to rotate up and down and left and right to the center of the upper surface of the head part, the head part There is a problem that the cleaning member can only be used in close contact with only the lower surface, and the upper surface of the head cannot be used in close contact with the cleaning member due to interference with the handle.

On the other hand, in the case of the conventional general vacuum cleaner, a connection part for rotatably connecting the head part and the handle part is present in the center of the upper surface of the head part, so that the handle part is rotated around the connection part and horizontally folded with the head part Even so, since the connection part protrudes from the upper surface of the head part by a predetermined height, there is a problem that the head part cannot be inserted and cleaned in a narrow gap such as a gap between a closet or a drawer and a wall, or a gap between a refrigerator and a wall.

Therefore, recently, as disclosed in Korean Utility Model Publication No. 20-0471252 (name of the design: vacuum cleaner), an elastic panel is detachably attached to the handle portion so as to be horizontal with the handle portion to be cleaned on both sides of the elastic panel. There is a situation in which a cleaner that can clean the cleaning surface using both sides of the elastic panel by attaching a member, as well as cleaning by inserting the elastic panel to which the cleaning member is attached to a narrow gap, has been developed and used.

However, in the case of a conventional vacuum cleaner in which the elastic panel as described above is horizontally coupled to the handle portion, in general, due to the characteristics of a vacuum cleaner in which the handle portion is kept standing so as to be supported on a wall, etc. When the flexible elastic member is stored in a state bent to one side by the weight of the handle and the self-weight of the elastic member, the elastic member is deformed so that the shape of the elastic member is bent when stored for a predetermined time or longer, so that the elastic member does not adhere evenly to the cleaning surface. There is a problem that the cleaning efficiency of the cleaning surface is lowered.

In addition, in the case of a conventional general vacuum cleaner in which the elastic member can clean the cleaning surface using both sides of the elastic member horizontally coupled to the handle part, only the very narrow lower surface of the elastic member is in close contact with the floor surface, and the handle part is in close contact with the floor surface. There is a problem that it is difficult to store it upright, such as topple over, if a very small external force is applied to the vacuum cleaner by being stored upright to be supported.

In addition, in the case of a vacuum cleaner in which the elastic panel is horizontally coupled to the handle, the elastic panel to which the cleaning member is attached during cleaning is performed by pressing the elastic panel to the cleaning surface and in close contact with the cleaning surface. When the elastic panel is pressed and brought into close contact with the cleaning surface, the end portion of the elastic panel does not adhere to the cleaning surface, but is in a state of being lifted from the cleaning surface, so that the entire elastic panel does not adhere to the cleaning surface with a uniform force, thereby reducing cleaning efficiency.

Republic of Korea Patent Publication No. 10-1560153 (2015.10.07.) Republic of Korea Patent Publication No. 10-2041877 (2019.11.01.) Republic of Korea Utility Model Publication No. 20-0471252 (2014.02.04.)

Accordingly, an object of the present invention is to provide a pusher cleaner capable of cleaning using both the upper and lower surfaces of the head while rotating the head by attaching a cleaning member to both the upper and lower surfaces of the head.

Another object of the present invention is to provide a pusher cleaner that not only can clean a flat cleaning surface and various gaps with a single cleaner, but also does not deform a head even if the handle is erected and stored so as to be supported on a wall surface.

Another object of the present invention is that when the user applies only a small force to the handle, the elastic panel is variably deformed according to the shape of the cleaning surface and the direction of the force applied by the user through the handle, so that the entire elastic panel is elastically adhered to the cleaning surface. Thus, regardless of the state of the cleaning surface, the entire cleaning member is always in close contact with the cleaning surface to provide a swab cleaner capable of wiping the cleaning surface.

Another object of the present invention is to provide a sufficient cushioning feeling without limitation on the type, size, and thickness of the cleaning member, so that even in the case of a disposable cleaning member having a very thin thickness, the cleaning surface is firmly adhered to the cleaning surface with a feeling of cushioning. It is to provide a swab cleaner that can be wiped off.

In addition, detailed objects of the present invention will be clearly understood and understood by experts or researchers in this technical field through specific contents described below.

In the present invention, when the head is rotatably connected to a connection socket that is coupled to the handle and separates the head from the cleaning surface, the head is rotated by its own weight so that the upper and lower surfaces are perpendicular to the ground, and the head is in contact with the cleaning surface. After pressing, the head is rotated so that any one of the upper and lower surfaces is in close contact with the cleaning surface, and the head is formed so that the upper and lower surfaces are overlapped and folded. , A pusher cleaner including a head unit that surrounds the rear surface and then is inserted and fixed between the surfaces at which both ends are overlapped with each other is provided.

For example, the head unit includes at least one rotation coupling portion rotatably connected to the connection socket, an upper end portion fixedly connected to the rotation coupling portion, and a rotation space portion provided between the rotation coupling portion and the lower portion. When the side of the head connection is rotatably connected to the lower end of the head connection so that the center of gravity is eccentric to one side around the lower end of the head connection and is spaced apart from the cleaning surface, the self-weight so that the upper and lower surfaces are perpendicular to the ground. It is rotated and standing by the first and second head parts, and is formed so as to be folded and overlapped with the first and second head parts, so that the cleaning member surrounds the upper and lower surfaces and the front and rear surfaces, and then the first and second ends are overlapped with each other. It may include a head that is inserted and fixed between the head portion.

In addition, the head unit may further include a cleaning member attaching means provided on the head so as to detachably attach the cleaning member to the upper and lower surfaces of the head.

For example, the rotation coupling part may include a connection bracket that is rotatably connected to the lower end of the connection socket, and a connection block provided at the lower end of the connection bracket to which the upper end of the head connection part is inserted and fixedly connected. have.

For example, the head connection part penetrates the first connection part which is partially inserted into the connection block of the rotation connection part to be fastened, and the first connection part inserted into the connection block of the rotation connection part, and fixes the first connection part to the connection block. A second connection part extending from the first connection part to the head side so that a rotation space through which the head is rotated is provided between the fixing member fastened to the connection block so that the rotational connection part is rotated, and the second connection part It may include a third connection portion extending toward the central portion of the head and rotatably connected to a side portion of one of the first and second head portions of the head.

In addition, the head connection part may further include a separation preventing means for preventing the head from sliding along the third connection part or separation of the head from the third connection part.

For example, the separation preventing means may be provided inside the head so as to support a fixing groove provided in a third connection part inserted into the head, a separation prevention ring fastened to the fixing groove, and the separation prevention ring. It may include a protruding movement preventing block.

On the other hand, the head further comprises a fixing means for fixing both ends of the cleaning member sandwiched between the first and second head portions overlapping each other while allowing the first and second head portions to be folded and fixed to each other. I can.

For example, the fixing means is a plurality of fixing grooves formed in any one of the first and second head parts, and the first and second head parts are formed to protrude from the other one of the first and second head parts, so that the first and second head parts overlap each other. When folded, the cleaning member may include a plurality of fixing protrusions inserted into and fixed to the fixing groove so that at least a portion of both ends of the cleaning member can be pressed and fixed.

In addition, the fixing means further includes a plurality of cutouts provided in any one of the first and second heads so as to insert and insert some of both ends of the cleaning member inserted between the first and second heads. Can include.

For example, the weight may be inserted into the head so that the center of gravity may be eccentric to one side around the lower end of the head connection part.

For another example, the head may have different weights on both sides around the lower end of the head connection, so that the center of gravity may be eccentric to one side around the lower end of the head connection.

For another example, the head may be rotatably connected to a position spaced apart from the center of the side portion at the lower end of the head connection portion so that the center of gravity may be eccentric to one side around the lower end portion of the head connection portion.

Meanwhile, the head unit may further include at least one elastic panel coupled to the head.

Here, the elastic panel may be coupled to the head in a form that is elastically curved in a convex arch shape in a lower or upper direction of the head so that an elastic space portion penetrating in the left-right direction of the head is provided between the head and the head.

The pusher cleaner according to an embodiment of the present invention as described above can clean the upper and lower surfaces of the head by alternately contacting the cleaning surface to clean the upper and lower surfaces of the head alternately with only one attachment of the cleaning member. Therefore, the replacement time of the contaminated cleaning member is significantly extended compared to the conventional pusher cleaner, so that convenience in use during cleaning can be greatly improved.

In addition, the pusher cleaner according to an embodiment of the present invention applies a force to the head while the user grips the handle after attaching any one of the upper and lower surfaces of the head to the cleaning surface, like a conventional pusher cleaner. In addition to cleaning the cleaning surface, if the handle part is rotated around the third connection part so that the handle part, the connection socket, and the head are horizontal, the gap formed between the furniture or home appliance and the wall surface, window frames, door frames, windows and windows There is an effect that it is possible to very easily clean various gaps such as gaps, gaps between the floor surface and the sofa.

That is, the pusher cleaner according to an embodiment of the present invention can also clean flat surfaces such as floors or walls and various gaps with a single cleaner, thus providing convenience to the user and reducing the user's burden of purchasing a cleaner. There is an effect that can be.

In addition, in the pusher cleaner according to an embodiment of the present invention, if the cleaning member attachment means is used, the entire cleaning member can be attached to the upper and lower surfaces of the head for cleaning. There is no slip phenomenon at all, so there is no step caused by the cleaning member during cleaning, so that the cleaning surface can be wiped while the entire cleaning member is always stably adhered to the cleaning surface, thus further improving the cleaning efficiency. There is.

In addition, in the case of a conventional general pusher cleaner, when a disposable cleaning member is used, the front and rear portions of the cleaning member are folded up to the top of the head, and the front and rear corners of the cleaning member are inserted into the coupling grooves provided on the upper part of the head to clean the cleaning member. The front and rear portions of the cleaning member cannot be used at all due to the characteristic of fixing the cleaning member to the head. However, when the cleaning member attachment means is used in the vacuum cleaner according to the present invention, the entire cleaning member is attached to the upper and lower surfaces of the head. Since the entire cleaning member can be used without wasted area by being attached by means of the cleaning member, the consumption amount of the cleaning member can be significantly reduced compared to the conventional pusher cleaner, and thus there is excellent effect in terms of resource saving.

In addition, according to the shape of the cleaning surface and the direction of the force exerted by the user through the handle part by the elastic restoring force of the elastic panel, while an elastic space part is provided between the head and the elastic panel in the pusher cleaner according to an embodiment of the present invention. As the elastic panel is variably deformed, the entire cleaning member elastically adheres to the cleaning surface with a greater force, so that the user can clean the cleaning surface more cleanly with less force, so that cleaning efficiency can be significantly improved.

In addition, the pusher cleaner according to an embodiment of the present invention provides a sufficient cushioning feeling to firmly adhere the entire cleaning member to the cleaning surface even when cleaning using a cleaning member such as a disposable cleaning cloth made of a nonwoven fabric having a very thin thickness. Therefore, even if the user applies less force, the entire cleaning member can be in close contact with the cleaning surface with a greater force, and the cleaning surface can be wiped using the entire cleaning member, so that cleaning efficiency can be further greatly improved.

In addition, during storage, the handle can be stored while leaning against a wall or the like while the head is in close contact with the floor, similar to a conventional pusher cleaner, so that convenience in storage can be secured.

Ultimately, the push rod cleaner according to an embodiment of the present invention can further improve cleaning efficiency to provide convenience for cleaning to the user, and can also clean a flat cleaning surface and various gaps with a single cleaner. Since consumption can be significantly reduced, not only can the user's purchase burden of a vacuum cleaner and disposable cleaning member be greatly reduced, but also resources can be saved.

Other effects of the present invention will be clearly understood and understood by experts or researchers in this technical field during the process of carrying out the present invention or through the detailed contents described below.

1 is a perspective view of a pusher cleaner according to a first embodiment of the present invention
2 is a perspective view for explaining the head unit
Figure 3 is a perspective view for explaining the departure preventing means
4 is a view showing a state in which the head is upright
5 is a perspective view showing a state in which the second head is folded over the first head
6 to 8 are detailed views for explaining the cleaning member attachment means
9 is a perspective view of a pusher cleaner according to a second embodiment of the present invention
10 to 11 are views showing a state that the handle part and the connection socket are rotated around the rotation coupling part and folded toward the head unit

In the present invention, various modifications may be made and various forms may be applied, and specific embodiments will be illustrated in the drawings and described in detail in the text. However, this is not intended to limit the present invention to a specific form disclosed, it should be understood to include all changes, equivalents, and substitutes included in the spirit and scope of the present invention.

Terms such as first and second may be used to describe various constituent elements, but the constituent elements should not be limited by the terms. These terms are only used for the purpose of distinguishing one component from another component. For example, without departing from the scope of the present invention, a first element may be referred to as a second element, and similarly, a second element may be referred to as a first element.

The terms used in the present application are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In the present application, terms such as "comprise" or "have" are intended to designate the presence of features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, but one or more other features or It is to be understood that the presence or addition of numbers, steps, actions, components, parts, or combinations thereof does not preclude the possibility of preliminary exclusion.

Unless otherwise defined, all terms used herein including technical or scientific terms have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs.

Terms such as those defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning of the related technology, and should not be interpreted as an ideal or excessively formal meaning unless explicitly defined in the present application. Does not.

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

<First Example>

1 is a perspective view of a pusher cleaner according to a first embodiment of the present invention, FIG. 2 is a perspective view for explaining a head unit, FIG. 3 is a perspective view for explaining a separation preventing means, and FIG. 4 is a It is a view showing the state, Figure 5 is a perspective view showing a state in which the second head is folded over the first head, and Figures 6 to 8 are detailed views for explaining the cleaning member attachment means.

1 to 8, the pusher cleaner 100 according to the present embodiment may include a handle part 110, a connection socket 120, and a head unit 130.

The handle part 110 is formed in multiple stages, such as a telescope, so that the user can adjust it to a desired length, and a coupling part (not shown) having a threaded portion is provided at the lower end of the handle part 110. It may be connected detachably to the connection socket 120.

Meanwhile, although not shown in the drawing, the handle part 110 may be divided into a plurality of parts, and may be connected to each other in a length desired by the user.

The connection socket 120 may be screwed to the lower end of the handle 110 by forming a threaded portion (not shown) therein.

As described above, the connection socket 120 and the handle part 110 may be screwed together, and after inserting the lower end of the handle part 110 into the connection socket 120, the connection socket 120 The connection socket 120 may be detachably coupled to the handle part 110 by coupling a fixing member (not shown) to the connection socket 120 so as to penetrate the handle part 110.

When the head unit 130 is rotatably connected to the connection socket 120 to separate the head 133 of the head unit 130 to be described later from the cleaning surface, the upper and lower surfaces to which the cleaning member 140 is attached The head 133 may be rotated and stood vertically by its own weight so that it is perpendicular to the ground, and when pressing the head 133 after contacting the cleaning surface, one selected from the upper and lower surfaces of the head 133 The head 133 may be rotated so that the surface is in close contact with the cleaning surface.

The head 133 is divided into upper and lower portions, and is formed so as to be folded over each other, so that the cleaning member 140 surrounds the upper and lower surfaces and the front and rear surfaces, and then the both ends of the head 133 may be sandwiched and fixed between the surfaces overlapping each other. .

As described above, in the pusher cleaner 100 according to the present embodiment, after contacting the head 133 of the head unit 130 with the cleaning surface, the user holds the handle 110 and presses the head 133 on the cleaning surface. If so, the head 133 can be rotated so that any one of the upper and lower surfaces of the head can be brought into close contact with the cleaning surface, so that a cleaning surface that is open such as a floor can be used like a general pusher cleaner.

In addition, as described above, the pusher cleaner 100 according to the present embodiment enables cleaning by contacting any one of the upper and lower surfaces of the head 133 in close contact with the cleaning surface, thereby allowing the upper and lower surfaces of the head 133 to be cleaned. In addition to enabling cleaning using all of the lower surfaces, the head 133 is in close contact with the floor during storage, and then the handle 110 is leaned against the wall so that it can be stored like a general pusher cleaner.

In addition, when the head unit 133 is spaced apart from the cleaning surface, the pusher cleaner 100 according to the present embodiment has the upper and lower surfaces of the head 133 to which the cleaning member 140 is attached to be perpendicular to the ground. Since the head 133 is automatically rotated by its own weight, the head unit 133 can be inserted and cleaned even in a gap between the wall and objects such as a closet or refrigerator that are not opened.

For example, the head unit 130 may include a rotation coupling part 131, a head connection part 132, and a head 133.

The rotation coupling part 131 may be rotatably connected to the connection socket 120.

In more detail, the rotation coupling part 131 is preferably connected to the hinge 131c so as to be able to rotate left and right to the lower end of the connection socket 120.

For example, the rotation coupling part 131 may include a connection bracket 131a and a connection block 131b.

The connection bracket 131a may be connected to the hinge 131c so as to be rotatable left and right to the lower end of the connection socket 120.

The connection block 131b may be provided at the lower end of the connection bracket 131a and may be fixedly connected by inserting the upper end of the head connection 132.

Here, an insertion groove 131d into which an upper end of the head connection part 132 is inserted may be provided on one side or both sides of the connection block 131b, and the insertion groove 131d is formed of the connection block 131b. When provided on both sides, the insertion grooves 131d provided on both side surfaces of the connection block 131b may be provided in the form of holes communicating with each other.

At least one of the head connection parts 132 may have an upper end fixedly connected to the rotation coupling part 131.

For example, it is preferable that only one head connection part 132 is connected to one side of the rotation coupling part 131 as shown in the drawing, but if necessary, a pair of the head connection part 132 is connected to both sides of the rotation coupling part 131. It can also be connected.

It is preferable that the head connection part 132 is manufactured such that a rotation space part S1 is provided between the upper part and the lower part connected to the rotation coupling part 131.

For example, the head connection part 132 may include a first connection part 132a, a fixing member 132d, a second connection part 132b, and a third connection part 132c.

The first connection part 132a may be partially inserted into and fastened to the connection block 131b of the rotational coupling part 131.

The fixing member 132d may pass through the first connection part 132a inserted into the connection block 131b of the rotation coupling part 131 to fix the first connection part 132a to the connection block 131b. It can be fastened to the connection block (131b) so that.

The second connection part 132b is formed to extend from the first connection part 132a toward the head 133 so that a rotation space part S1 in which the head 133 is rotated is provided between the rotation coupling part 131. I can.

The third connection part 132c is formed to extend from the second connection part 132b toward the central part of the head 133 so that the side part of the head 133 may be rotatably connected.

Here, a side portion of one of the first and second head portions 1331 and 1332 of the head 133 may be rotatably connected to the third connecting portion 132c.

For example, it is preferable that a side portion of the first head portion 1331 is rotatably connected to the third connecting portion 132c as shown in FIG. 1.

In addition, the head connection part 132 may further include a separation preventing means 132e.

The separation preventing means 132e prevents the head 133 from sliding left and right along the third connecting portion 132c or the head 133 being separated from the third connecting portion 132c.

For example, the departure prevention means 132e may include a fixing groove 1321, a separation prevention ring 1322, and a movement prevention block 1323 as shown in FIG. 3.

The fixing groove 1321 may be provided inside the head 133, that is, on an outer circumferential surface of the third connecting portion 132c inserted into the first head portion 1331.

The separation prevention ring 1322 may be fastened to the fixing groove 1321.

The separation prevention block 1323 may be formed to protrude inside the head 133 to support the separation prevention ring 1322.

The head 133 may have a side portion rotatably connected to the lower end of the head connecting portion 132.

When the center of gravity of the head 133 is eccentric to one side around the lower end of the head connection part 132, that is, the third connection part 132c, and the head 133 is separated from the cleaning surface, a cleaning member ( The upper and lower surfaces to which 140) are attached may be rotated by their own weight so as to be perpendicular to the ground as shown in FIG. 4 to stand upright.

On the other hand, the head 133 is formed to be folded up and folded into the first and second head parts, so that the cleaning member 140 surrounds the upper and lower surfaces and the front and rear surfaces, and the cleaning member 140 Both end portions of the first and second head portions 1331 and 1332 overlap each other and may be inserted and fixed.

For example, the head 133 has a weight 133a inserted therein so that the center of gravity is eccentric to one side around the third connecting portion 132c, which is the lower end of the head connecting portion 132. If) is separated from the cleaning surface, the upper and lower surfaces can be rotated by their own weight so that they are perpendicular to the ground and can stand upright.

For another example, the head 133 is manufactured with different weights on both sides of the third connection part 132c, which is the lower end of the head connection part 132, so that the third connection part which is the lower end of the head connection part 132 When the head 133 is separated from the cleaning surface by allowing the center of gravity to be eccentric about 132c, the upper and lower surfaces may be rotated by their own weight so that they are perpendicular to the ground to stand upright.

For another example, the head 133 is rotatably connected to a third connection part 132c, which is a lower end of the head connection part 132, at a predetermined distance from the center of the side part toward the front part or the rear part. When the head 133 is separated from the cleaning surface by making the center of gravity eccentric about the third connection part 132c, which is the lower end of the head connection part 132, by its own weight, the upper and lower surfaces are perpendicular to the ground. It can be rotated to stand up.

In addition, the head 133 may further include a fixing means (133b).

The fixing means (133b) is a cleaning member (140) that is sandwiched between the first and second heads that are overlapped with each other while allowing the first and second head parts 1331 and 1332 to be interlocked and fixed with each other. It can be fixed by pressing both ends of the.

For example, the fixing means 133b may include a fixing groove 1331b and a fixing protrusion 1332b.

A plurality of fixing groove portions 1331b may be formed in any one of the first and second head portions 1331 and 1332 at predetermined intervals.

For example, it is preferable that a plurality of the fixing groove portions 1331b are formed in the first head portion 1331 at predetermined intervals.

A plurality of the fixed protrusions 1332b are formed on the other of the first and second head parts 1331 and 1332 at predetermined intervals, so that the first and second head parts 1331 and 1332 are overlapped and folded. When lost, the cleaning member 140 may be inserted into and fixed to the fixing groove 1331b so that at least a portion of both ends of the cleaning member 140 may be pressed and fixed.

For example, when a plurality of the fixed protrusions 1332b are formed to protrude at predetermined intervals on the second head portion 1332, and the second head portion 1332 is overlapped and folded on the first head portion 1331. The cleaning member 140 may be inserted into and fixed to the fixing groove 1331b so as to fix at least a portion of both ends of the cleaning member 140 by pressing.

In addition, the fixing means 133b may further include a cutout 1333b.

The cutout portion 1333b is the first and second head portions 1331 to insert and insert portions of both ends of the cleaning member 140 inserted between the first and second head portions 1331 and 1332. ) A plurality of 1332 may be provided at predetermined intervals.

For example, the cutout portion 1333b is the fixing groove portion 1331b so that a portion of both ends of the cleaning member 140 inserted between the first and second head portions 1331 and 1332 can be inserted and inserted. ) Is preferably provided.

Meanwhile, the head unit 130 may further include a cleaning member attachment means 134 as shown in FIGS. 4 and 5.

The cleaning member attachment means 134 may be provided on the head 133 so that the cleaning member 140 can be detachably attached to the upper and lower surfaces of the head 133.

The cleaning member attaching means 134 can attach the cleaning member 140 to the upper and lower surfaces of the head 133 so that the whole can be evenly detached and at the same time provide a cushioning feeling to the mopping user. It may be provided on the upper and lower surfaces of the head 133 so as to be able to be used.

For example, although not shown in the drawing, the cleaning member attachment means 134 may be a plurality of'T'-shaped attachment protrusions protruding from the surface of the head 133 so as to be integral with the head 133. .

More preferably, the cleaning member attachment means 134 may be detachably attached to the upper and lower surfaces of the head 133 by an adhesive means. Here, as the adhesive means, a double-sided tape or an adhesive may be used. On the other hand, the cleaning member attachment means 134 may be attached to the head 133 by a bar material, heat fusion, a high frequency method, or the like.

Such a cleaning member attachment means 134 provides a cushioning feeling to the user together with the head 133, so that when the cleaning member 140 is attached to the head 133 and used, the cleaning member 140 is in close contact with the cleaning surface. By allowing the area to be widened, cleaning using a cleaning member 140 such as a disposable cleaning cloth made of a thin non-woven fabric or the like can be further facilitated.

For example, the cleaning member attachment means 134 may include a body portion 134a and a coupling member 134b.

The body portion 134a is formed in a square shape and may be attached to the head 133 by an adhesive means.

The coupling member 134b may be coupled to the body portion 134a and formed in the form of tongs so that the cleaning member 140 can be detachably attached to the head 133.

For example, the coupling member 134b may be formed in the shape of tongs having the same length on both sides as shown in FIG. 6. For another example, the coupling member 134 may also be formed in the form of tongs having different lengths on both sides as shown in FIG. 7.

Meanwhile, as shown in FIG. 8, the coupling member 134b may have a cylindrical shape at its upper end, but may have a broom shape at its lower end to further improve the adhesion of the cleaning member 140.

Such a coupling member (134b) is formed in the form of tongs, and the end is inserted into the gap of the cleaning member 140 made of fabric or nonwoven fabric, so that not only the dry cleaning member 140 but also the wet cleaning member 140 Make sure to attach it firmly.

Therefore, the pusher cleaner 100 according to the present embodiment has a very wide selection of fabrics of the cleaning member 140, and at the same time, it is possible to use all of the cleaning members 140 that are dry or wet with water, so that various cleaning operations can be performed in various places. There is an advantage that can be used when proceeding.

<Second Example>

9 is a perspective view of a pusher cleaner according to a second embodiment of the present invention.

The pusher cleaner 100 according to the present embodiment is substantially the same as the pusher cleaner according to the first embodiment of the present invention except for the configuration in which the elastic panel 135 is added. A detailed description of will be omitted.

Referring to FIG. 9, the head unit 130 of the pusher cleaner 100 according to the present embodiment may further include an elastic panel 135.

At least one of the elastic panels 135 may be coupled to the head 133 of the head unit 130.

For example, the elastic panel 135 is convex in the lower or upper direction of the head 133 so that the elastic space S2 is provided in the left and right direction of the head 133 between the head 133 It may be coupled to the head 133 in an elastically bent state.

The elastic panel 135 is provided with an elastic space (S2) between the head 133 and the shape of the cleaning surface when cleaning while sliding and moving the elastic panel 135 in close contact with the cleaning surface by its own elastic restoring force. And while being variably deformed according to the direction of the force applied through the handle 110 by the user, the whole is elastically adhered to the cleaning surface.

At the same time, the elastic panel 135 provides the same cushioning feeling to the user who mops even when using the cleaning member 140 such as a disposable cleaning cloth with a thin thickness as when using the cleaning member 140 such as a thick cloth. Even if the user applies less force, the force transmitted from the handle 110 is evenly distributed and transmitted throughout the cleaning member 140.

On the other hand, the elastic panel 135, although not shown in the drawing, is formed to gradually increase in thickness from the center to the front and rear direction of the head, so that the elastic panel 135 is more elastically variable and can be in close contact with the cleaning surface.

As described above, in the case of the pusher cleaner 100 according to the present embodiment, the cleaning member attachment means 134 to which the cleaning member 140 is attached by coupling the elastic panel 135 to the head 133 is the elastic panel ( 135).

Here, the cleaning member attachment means 134 is substantially the same as the cleaning member attachment means 134 of the pusher cleaner according to the first embodiment of the present invention, except that the cleaning member attachment means 134 is attached to the elastic panel 135, thereby attaching the cleaning member. Detailed description of the means 134 will be omitted.

Again, with reference to Figures 1 to 11 will be described with respect to the effect of the push rod cleaner according to an embodiment of the present invention.

10 to 11 are views showing a state in which the handle part and the connection socket are rotated around the rotation coupling part and folded toward the head unit.

1 to 11, in the pusher cleaner 100 according to an embodiment of the present invention, a first connection part 132a fixedly connected to a rotation coupling part 131 and a head 133 are rotatably connected. The head connecting portion 132 is formed between the third connecting portions 132c so that the head 133 is freely rotated around the third connecting portion 132c so that the head connecting portion 132 is formed so that the user can Among the upper and lower surfaces of (133), the desired surface is in close contact with the cleaning surface so that the cleaning surface can be cleaned.

That is, a conventional pusher cleaner can clean the cleaning surface while freely rotating the head vertically and horizontally, but due to the characteristic that the handle is connected to rotate vertically and horizontally to the center of the upper surface of the head, due to the interference between the head and the handle. The head cannot be rotated 180 degrees so that the upper surface and the lower surface of the head are switched to each other so that the head cannot be in close contact with the cleaning surface, and a cleaning member cannot be attached to the upper surface of the head to be used.

Therefore, in the conventional general push rod cleaner, when cleaning the cleaning surface, only the lower surface of the head can be used and the upper surface cannot be used at all, so there is an inconvenience that the user must frequently replace the contaminated cleaning member.

However, the pusher cleaner 100 according to an embodiment of the present invention is a rotating space portion S1 in which the head 133 can be rotated between the first and third connecting portions 132a and 132c of the head connecting portion 132. By being provided, the head 133 can be rotated around the third connection part 132c so that the upper and lower surfaces are switched without interference with the handle part 110 or the rotation coupling part 131 and are in close contact with the cleaning surface.

In addition, the third connection part 132c of the head connection part 132 is not connected to any one of the upper and lower surfaces of the head 133, but the third connection part 132c is connected to the side surface of the head 133. ) Is connected so that the upper and lower surfaces of the head 133 remain flat.

Therefore, the pusher cleaner 100 according to an embodiment of the present invention attaches the cleaning member 140 to both the upper and lower surfaces of the head 133 when cleaning, and then the upper and lower surfaces of the head 133 are Alternately, you can clean by sticking to the cleaning surface.

Therefore, the pusher cleaner 100 according to an embodiment of the present invention can clean the cleaning surface by alternating the upper and lower surfaces of the head with only one attachment of the cleaning member 140 when cleaning. As the replacement time of the cleaning member 140 is significantly extended, convenience in use may be improved.

In addition, in the pusher cleaner 100 according to an embodiment of the present invention, the side portion is rotated to the third connection portion 132c so that the head 133 is eccentric to one side around the third connection portion 132c. When the user moves the head 133 apart from the cleaning surface by using the handle unit 110 in a state in which any one of the upper and lower surfaces of the head 133 is in close contact with the cleaning surface by being connected so as to be possible, the head ( 133 is rotated around the third connection part 132c by its own weight so that the upper and lower surfaces are perpendicular to the ground to stand up.

As described above, while the head 133 is erected by its own weight so that the upper and lower surfaces are perpendicular to the ground around the third connection part 132c, the handle part 110 is connected to the third connection part of the head connection part 132 ( When the handle part 110, the connection socket 120, and the head 133 are made horizontal by rotating around 132c), the head 133 is moved to a gap between various furniture and a wall surface, electronic products such as refrigerators, etc. It can be cleaned by inserting it into the gap between the wall, the gap between the window and the window.

Meanwhile, the handle part 110 is rotated around the third connection part 132c of the head connection part 132 in a state in which the user's desired surface among the upper and lower surfaces of the head 133 is in close contact with the floor surface. When the handle part 110 and the connection socket 120 together with the head 133 are in close contact with the floor surface to be horizontal, the head 133 may be inserted into a gap between various furniture and the floor surface to perform cleaning.

In addition, the pusher cleaner 100 according to an embodiment of the present invention lifts the head 133 to stand up as described above, or a desired surface among the upper and lower surfaces of the head 133 is in close contact with the floor, and then the handle In a state in which the part 110 is rotated about the third connection part 132c to make the handle part 110 and the connection socket 120 horizontal with the head 133, as shown in FIG. 9, the connection socket 120 ) And the handle part 110 is folded toward the third connection part 132c, or the connection socket 120 and the handle part 110 are folded toward the rear part of the head 133 as shown in FIG. ) Can be rotated around the rotation coupling part 131, so that the head 133 can be inserted and cleaned even in a narrow gap where the upper and lower heights are very low.

In addition, when the push rod cleaner 100 according to an embodiment of the present invention is stored without being used, as shown in FIG. 5, in a state in which any one of the upper and lower surfaces of the head 133 is in close contact with the floor. The handle part 110 is rotated around the third connection part 132c and lifted so that any one of the upper and lower surfaces of the head 133 is in close contact with the bottom surface, and the handle part 110 is supported on a wall surface, etc. Since it can be stored upright, there is an advantage that the head 133 can be stored regardless of the location without being deformed.

In addition, the pusher cleaner 110 according to an embodiment of the present invention uses an attachment protrusion protruding from the surface of the head 133 as the cleaning member attachment means 134, or is attached to the head 133 by an adhesive means. In the case of using the cleaning member attachment means 134 formed of the coupling member 134b coupled to the body portion 134a in the form of tongs, the cleaning surface may be cleaned using the entire cleaning member 140.

That is, in the conventional general push rod cleaner, a plurality of coupling grooves are formed on the upper surface of the head, and after the cleaning member is in close contact with the lower surface of the head, the front and rear parts of the cleaning member are folded up toward the upper surface of the head, and the cleaning member By inserting the corner portion of the into the coupling groove to be used by fixing the cleaning member to the head.

Therefore, when cleaning is performed using a disposable cleaning member, the front and rear sides of the cleaning member folded to the upper surface of the head and inserted into the coupling groove are not used at all, and the cleaning member is discarded. There is a problem that resources are wasted due to increased consumption.

On the other hand, in the case where the cleaning member attaching means 134 is provided on the head 133 as shown in FIGS. 5 and 9, the cleaning member 140 is By attaching to the upper and lower surfaces of the head using the cleaning member attachment means 134 so that cleaning can be performed, even if the disposable cleaning member 140 is used, the entire cleaning member 140 is used without wasted area for cleaning. Since it is possible to reduce the consumption amount of the cleaning member 140, there is an excellent advantage in terms of resource saving.

In addition, in the pusher cleaner 100 according to an embodiment of the present invention, an elastic space portion S2 is provided between the head 133 and the elastic panel 135 and at the same time, the cleaning surface is cleaned by the elastic restoring force of the elastic panel 135. As the elastic panel 135 is variably deformed according to the shape of and the direction of the force applied through the handle 110 by the user, the entire cleaning member 140 elastically adheres to the cleaning surface with a greater force. Since the cleaning surface can be cleaned more cleanly with less effort, there is an effect that can significantly improve the cleaning efficiency.

In addition, even when cleaning using a cleaning member 140 such as a disposable cleaning cloth made of a very thin nonwoven fabric, the entire cleaning member 140 can be provided with a sufficient cushioning feeling to firmly adhere to the cleaning surface. Even if a smaller force is applied, the entire cleaning member 140 can be in close contact with the cleaning surface with a greater force to wipe the cleaning surface using the entire cleaning member 140, so that cleaning efficiency can be further improved.

In addition, in the case of the pusher cleaner according to an embodiment of the present invention, the elastic panel 135 is provided so that the elastic space S2 is provided between the head 133 without installing an elastic member formed of styrofoam or urethane. Even if the cleaning member 140, such as a disposable cleaning cloth made of a very thin non-woven fabric, is used for wet cleaning, water penetration does not occur, so that various bacteria and molds can grow. No phenomenon occurs, and there is no need to use a waterproof cloth or a separate elastic member to prevent water from penetrating, so the manufacturing cost of the vacuum cleaner can be greatly reduced, enabling more hygienic management and a cleaner with lower cost. Can be provided to consumers.

The pusher cleaner 100 according to an embodiment of the present invention as described above can be cleaned by alternately touching the upper and lower surfaces of the head 133 to the cleaning surface. Since it is possible to clean the upper and lower surfaces alternately, the replacement time of the contaminated cleaning member 140 is significantly extended compared to a conventional pusher cleaner, so that convenience in use during cleaning can be greatly improved.

In addition, in the pusher cleaner 100 according to an embodiment of the present invention, the user may press the handle part 110 after making any one of the upper and lower surfaces of the head 133 in close contact with the cleaning surface, like a conventional pusher cleaner 100. The cleaning surface can be cleaned by applying force to the head 133 while holding the handle, and the handle 110 and the connection socket 120 are rotated around the third connection part 132c. When the head 133 is horizontal, it is possible to very easily clean various gaps such as gaps formed between furniture or home appliances and walls, window frames, door frames, gaps between windows and windows, gaps between floors and sofas, etc. have.

That is, the pusher cleaner 100 according to an embodiment of the present invention can also clean a flat surface such as a floor surface or a wall surface and various gaps with a single vacuum cleaner, thus providing the user with convenience of cleaning and the user's burden of purchasing a cleaner. There is an advantage that can even reduce it.

In addition, when the cleaning member attachment means 134 is used in the pusher cleaner 100 according to an embodiment of the present invention, the entire cleaning member 140 can be attached to the upper and lower surfaces of the head 133 to perform cleaning. Therefore, there is no slip phenomenon between the cleaning member 140 and the cleaning member attaching means 134 during cleaning, so that there is no step caused by the cleaning member 1140 during cleaning, so that the entire cleaning member 140 is always Cleaning efficiency can be further improved because the cleaning surface can be wiped while stably adhered to the cleaning surface.

In addition, in the case of a conventional general pusher cleaner, when a disposable cleaning member is used, the front and rear portions of the cleaning member are folded up to the top of the head, and the front and rear corners of the cleaning member are inserted into the coupling grooves provided in the upper portion of the head to The front and rear portions of the cleaning member cannot be used at all due to the characteristics of fixing the cleaning member to the head. However, in the vacuum cleaner 100 for a pusher according to the present invention, the cleaning member 140 is entirely attached to the upper and lower surfaces of the head 133 Since it is attached by the means 134, the entire cleaning member 140 can be used without wasted area, so that the consumption amount of the cleaning member 140 can be significantly reduced compared to the conventional pusher cleaner, so there is an excellent advantage in terms of resource saving.

In addition, in the pusher cleaner 100 according to an embodiment of the present invention, an elastic space portion S2 is provided between the head 133 and the elastic panel 135 and at the same time, the cleaning surface is cleaned by the elastic restoring force of the elastic panel 135. As the elastic panel 135 is variably deformed according to the shape of and the direction of the force applied through the handle 110 by the user, the entire cleaning member 140 elastically adheres to the cleaning surface with a greater force. Since it is possible to clean the cleaning surface more cleanly with less effort, there is an advantage that the cleaning efficiency can be significantly improved.

In addition, when cleaning using a cleaning member 140 such as a disposable cleaning cloth made of a non-woven fabric having a very thin thickness, the entire cleaning member 140 is firmly attached to the cleaning surface. Since the user can provide a sufficient cushioning feeling to be closely contacted, the entire cleaning member 140 can be in close contact with the cleaning surface with a greater force even when the user applies less force to wipe the cleaning surface using the entire cleaning member 140. The cleaning efficiency can be further greatly improved.

In the detailed description of the present invention described above, it has been described with reference to preferred embodiments of the present invention, but those skilled in the art or those of ordinary skill in the art, the spirit of the present invention described in the claims to be described later. And it will be understood that various modifications and changes can be made to the present invention within a range not departing from the technical field.

(110): handle part (120): connection socket
(130): head unit (140): cleaning member

Claims (15)

When the head is rotatably connected to the connection socket that is coupled to the handle and separates the head from the cleaning surface, the head is rotated by its own weight so that the upper and lower surfaces are perpendicular to the ground, standing up, and pressing the head after contacting the cleaning surface. When doing so, the head is rotated so that any one of the upper and lower surfaces is in close contact with the cleaning surface, and the head is formed so that the upper and lower surfaces are overlapped and folded, so that the cleaning member is formed such that the upper and lower surfaces are in close contact with the cleaning surface. It includes a head unit that is inserted and fixed between the surfaces where both ends are overlapped with each other after surrounding the
The head unit,
A rotation coupling part rotatably connected to the connection socket;
At least one head connection portion fixedly connected to the rotation coupling portion and formed to provide a rotation space portion between the rotation coupling portion and the lower portion; And
When the side portion is rotatably connected to the lower end of the head connection so that the center of gravity is eccentric to one side around the lower end of the head connection and separated from the cleaning surface, the upper and lower surfaces are rotated by their own weight so that they are perpendicular to the ground. It stands up and is formed to be folded up and folded into the first and second heads, so that the cleaning member surrounds the upper and lower surfaces and the front and rear surfaces, and then the both ends are sandwiched between the first and second heads overlapping each other. It includes a fixed head,
The rotation coupling part,
A connection bracket that is rotatably connected to the lower end of the connection socket so as to be rotated left and right; And
It is provided at the lower end of the connection bracket and includes a connection block to which the upper end of the head connection is inserted and fixedly connected,
The head connection part,
A first connection part which is partially inserted into and fastened to the connection block of the rotational connection part;
A fixing member fastened to the connection block so as to pass through the first connection part inserted into the connection block of the rotation connection part and fix the first connection part to the connection block;
A second connection portion extending from the first connection portion toward the head so that a rotation space portion through which the head rotates is provided between the rotation coupling portion and the rotation coupling portion; And
Including a third connection portion extending from the second connection portion toward the central portion of the head and rotatably connected to the side portion of any one of the first and second head portions of the head,
After lifting the head up and standing, the handle part is rotated around the third connection part to make the handle part and the connection socket horizontal with the head, and the connection socket and the handle part are folded toward the third connection part, or the connection socket and the handle part of the head A pusher cleaner that rotates the handle part around a rotation coupling part so that it folds toward the rear part so that the head can be inserted and cleaned even in a narrow gap with very low upper and lower heights. delete The method of claim 1,
The head unit,
A pusher cleaner further comprising a cleaning member attaching means provided on the head so as to detachably attach the cleaning member to the upper and lower surfaces of the head. delete delete The method of claim 1,
The head connection part,
A pusher cleaner further comprising a separation preventing means for preventing the head from sliding along the third connection part or separation of the head from the third connection part. The method of claim 6,
The departure preventing means,
A fixing groove provided in a third connecting portion inserted into the head;
A separation preventing ring fastened to the fixing groove; And
A pusher cleaner comprising a movement preventing block protruding from the inside of the head so as to support the separation preventing ring. The method of claim 1,
The head,
The pusher cleaner further comprises a fixing means for fixing the first and second head portions overlapped and folded to each other and fixed at the same time, and fixing both ends of the cleaning member sandwiched between the first and second head portions overlapped with each other. The method of claim 8,
The fixing means,
A plurality of fixing grooves formed in one of the first and second heads; And
When the first and second heads are formed to protrude from the other one of the first and second heads, when the first and second heads are overlapped and folded, at least some of the ends of both sides of the cleaning member are pressed and fixed. A pusher cleaner comprising a plurality of fixed protrusions. The method of claim 9,
The fixing means,
A pusher cleaner further comprising a plurality of cutouts provided in any one of the first and second heads so as to insert and insert portions of both ends of the cleaning member inserted between the first and second heads. The method of claim 1,
The head,
A pusher cleaner, characterized in that a weight is inserted therein so that a center of gravity is eccentric to one side around a lower end of the head connection part. The method of claim 1,
The head,
A pusher cleaner, characterized in that the weight of both sides of the head connecting portion is different from each other around the lower end of the head connecting portion, so that the center of gravity is eccentric to one side around the lower end of the head connecting portion. The method of claim 1,
The head,
A pusher cleaner, characterized in that a position spaced a predetermined distance from the center of the side portion is rotatably connected to the lower end of the head connection portion so that the center of gravity is eccentric to one side around the lower end of the head connection portion. The method of claim 1,
The head unit,
A pusher cleaner further comprising at least one elastic panel coupled to the head. The method of claim 14,
The elastic panel,
A pusher cleaner, characterized in that it is coupled to the head in an elastically curved form in a convex arch shape in a lower or upper direction of the head so that an elastic space portion penetrating in the left-right direction of the head is provided between the head.

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