Combination mop and broom

WO2025188075A8PCT designated stage Publication Date: 2025-10-02SHIN CHEOL GU
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Patent Information

Application Number
PCT/KR2025/002941
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-03-07
Filing Date
2025-03-05
Publication Date
2025-10-02

AI Technical Summary

Technical Problem

Conventional mop-and-broom combinations are cumbersome to operate, requiring users to bend over or use complex rotation mechanisms, and are inefficient for cleaning narrow spaces.

Method used

A broom and mop combination that can be easily rotated using a slider member to switch between broom and mop functions, featuring a rotating member, frame members, and a handle, allowing for stable operation and easy switching between cleaning tools.

Benefits of technology

Enables easy and stable rotation of the cleaning tool, allowing users to conveniently switch between broom and mop functions without bending over, and effectively clean both wide and narrow spaces.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to a combination mop and broom comprising: a cleaning tool (110) in which a broom (111) on one side and a mop plate (112) on the other side are integrated; a rotating member (130) rotatably coupled to the cleaning tool (110) so that the cleaning tool (110) can rotate; a pair of frame members (150) of a certain length to which the rotating member (130) is rotatably connected; a slider member (170) that is slidably coupled to the pair of frame members (150) and has a rack (172) formed on one side so that the rotating member (130) can rotate; and a handle member (190) connected to one side of the frame member (150), and thus having the effects that the cleaning tool can be easily rotated by widening the gap between the frame members using the rotating member, the rotating member can be easily rotated by sliding the slider member, a user can rotate the cleaning tool while holding a clean portion of the cleaning tool, a state in which the frame member is constantly pressed against a rotary cam by a first spring installed in the frame member can be maintained, and the slider member can be stably held between the frame members by a second spring.
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Description

Broom and mop

[0001] The present invention relates to a mop-and-broom combination, and more particularly, to a mop-and-broom combination in which a mop and a broom formed as one piece can be freely rotated for use.

[0002]

[0003] Generally, a broom vacuum cleaner is a cleaning tool that allows the user to clean a dirty floor or wipe a wall with cotton cloth while standing, and is used by attaching or connecting various types of mops to the end of a long broom.

[0004] This type of vacuum cleaner is a cleaning tool developed to eliminate the inconvenience of having to bend over or stand on a chair when cleaning.

[0005] The above-mentioned vacuum cleaner can be divided into a household vacuum cleaner for cleaning the space where the user lives, and an office vacuum cleaner for cleaning office spaces such as offices or academies.

[0006] Conventional vacuum cleaners are made by rotatably attaching a mop plate made of a plate-like member to the lower part of a long rod having a handle, and using a number of tongs, etc. provided on the mop plate to secure a mop such as a cloth to be used.

[0007] In order to replace the mop attached to a vacuum cleaner made of a plate-like member, the user must release a number of tongs provided on the mop plate to separate the dirty mop, and then attach a new mop to the number of tongs provided on the mop plate to use it, which is inconvenient.

[0008] In addition, conventional vacuum cleaners have a wide mop plate, making it difficult to clean narrow spaces such as between objects and underneath objects. This makes it inconvenient for users to have to bend over and clean narrow spaces or underneath objects, as was the case before.

[0009]

[0010] The following patent document 1 discloses a 'rotary broom vacuum cleaner' as Republic of Korea Publication No. 10-2023-0042427 by the applicant of the present invention.

[0011] The above rotary mop cleaner is a rotary mop cleaner that cleans by pushing, wherein the rotary mop cleaner comprises a cylindrical bar, a mop plate hingedly connected to an end of the cylindrical bar, a mop plate rotation part provided in the middle of the cylindrical bar to rotate the mop plate 180 degrees in the vertical direction, and a rotation shaft provided on the inside of the cylindrical bar to rotate the mop plate 180 degrees in the vertical direction, and a fastening member having one side open so that the cylindrical bar is inserted and fastened, and having a fastening wing formed on both sides on the other side so that the mop plate is hingedly connected.

[0012] This type of rotary mop cleaner has the advantage of being able to be used as both a floor sweeper and a floor mop, but it is cumbersome for the user to operate the rotation switch while bent over.

[0013]

[0014] The purpose of the present invention is to solve the above-mentioned problems, and to provide a broom and mop combination that can be easily rotated to selectively use either the mop or the broom.

[0015] Another object of the present invention is to provide a broom and mop that can easily rotate the cleaning tool by using a rotating member that rotates the cleaning tool by a slider member.

[0016]

[0017] In order to achieve the above-described purpose, a broom and mop according to the present invention comprises: a cleaning tool (110) having a broom (111) formed integrally on one side and a mop plate (112) formed integrally on the other side; a rotating member (130) rotatably coupled to the cleaning tool (110) so that the cleaning tool (110) can rotate; a pair of frame members (150) to which the rotating member (130) is rotatably coupled and formed to a predetermined length; a slider member (170) slidably coupled to the pair of frame members (150) and having a rack (172) formed on one side so that the rotating member (130) can rotate; and a handle member (190) connected to one side of the frame member (150).

[0018] When the push lever (175) installed on the slider member (170) is pulled or pushed, the rotation of the rotating member (130) causes the gap between the pair of frame members (150) to widen, thereby rotating the cleaning tool (110).

[0019] The above rotary member (130) is characterized by including a rotary cam cover (131) formed hollow and having a pinion gear (132) formed on the outer surface; a rotary cam (133) coupled to the inner side of the rotary cam cover (131) so as to be rotatable together with the rotary cam cover (131) by sliding the slider member (170);

[0020] The above frame member (150) is composed of an upper frame (151) and a lower frame (161),

[0021] The upper frame (151) includes an upper cam (152) formed on the lower surface of the upper frame (151) so as to be raised and lowered by the rotation of a rotary cam (133) on one side, a first spring hook (153) formed on the upper surface of the upper frame (151) so as to be able to hang a first spring (159), a first circular coupling portion (154) formed on the other side of the upper frame (151), a through hole (156) formed to penetrate the first circular coupling portion (154), a second spring hook (157) formed on the upper surface of the first circular coupling portion (154), and an upper sliding portion (158) formed so as to allow the slider member (170) to slide.

[0022] The lower frame (161) is characterized by including a lower cam (162) formed on the upper surface of the lower frame (161) so as to be able to be raised or lowered by the rotation of the rotary cam (133) on one side, a third spring hook (163) formed on the lower surface of the lower frame (161) so as to be able to hang a first spring (159), a second circular coupling portion (164) formed on the other side of the lower frame (161), a fourth spring hook (167) formed on the lower surface of the second circular coupling portion (164), and a lower sliding portion (168) formed so as to allow the slider member (170) to slide.

[0023] The first spring (159) is installed in the first spring hook (153) and the third spring hook (163) so that the upper frame (151) and the lower frame (161) are in close contact with the upper surface and the lower surface of the rotary cam (133), respectively, and the second spring (169) is installed in the second spring hook (157) and the fourth spring hook (167) so that the upper sliding part (158) of the upper frame (151) and the lower sliding part (168) of the lower frame (161) are in close contact with each other.

[0024] The above slider member (170) is characterized by including a slider frame (171) formed to a predetermined length; a rack (172) formed on one side of the slider frame (171) to engage with a pinion gear (132) formed on the outer surface of a rotary cam cover (131); a slider body (173) formed on the other side of the slider frame (171); an arc-shaped protrusion (174) formed to protrude in an arc shape on the upper and lower surfaces of the slider body (173), respectively; and a push lever (175) formed to protrude on one side of the slider body (173).

[0025] The above handle member (190) is characterized by including a handle (191) formed to a predetermined length; and a fixing unit (194) in which the handle (191) is coupled to the frame member (150).

[0026] The above fixing unit (194) is composed of an upper fixing unit (195) and a lower fixing unit (196).

[0027] The upper fixing member (195) and the lower fixing member (196) are characterized by including a circular coupling member (197) that is coupled to a circular coupling member (154, 164) formed on the other side of the frame member (150); a fixing projection member (198) that is formed to be fitted into the frame member (150); and a bolt hole (199) that is formed to be coupled to the handle (191).

[0028]

[0029] As described above, according to the broom and mop according to the present invention, the cleaning tool can be easily rotated by widening the gap between the frame members by the rotating member, the rotating member can be easily rotated by sliding the slider member, the user can rotate the cleaning tool by holding a clean area when rotating the cleaning tool, the frame member can always be stably maintained in a state of being in close contact with the rotating cam by the first spring installed in the frame member, and the slider member can be stably placed between the frame members by the second spring.

[0030]

[0031] Figure 1 is a three-dimensional drawing showing a mop-type broom according to a preferred embodiment of the present invention.

[0032] Figure 2 is an exploded three-dimensional view showing a mop-type broom according to a preferred embodiment of the present invention.

[0033] Figure 3 is an exploded three-dimensional view showing a mop-type broom according to a preferred embodiment of the present invention.

[0034] Figure 4 is a bottom exploded stereoscopic view showing a mop-type broom according to a preferred embodiment of the present invention.

[0035] Figure 5 is an exploded three-dimensional view showing a mop-type broom according to a preferred embodiment of the present invention.

[0036] Figure 6 is a three-dimensional view showing a rotating cam of a mop-type broom according to a preferred embodiment of the present invention.

[0037] Figure 7 is a three-dimensional view showing a rotating cam of a mop-type broom according to a preferred embodiment of the present invention.

[0038] Figure 8 is a plan view showing a frame member of a mop-type broom according to a preferred embodiment of the present invention.

[0039] Figure 9 is an enlarged exploded 3D view showing a part of the frame member of a broom and mop according to a preferred embodiment of the present invention.

[0040] Figure 10 is a partially enlarged exploded three-dimensional view of the bottom surface of the frame member of a broom and mop according to a preferred embodiment of the present invention.

[0041] Figure 11 is an exploded three-dimensional view partially enlarged of the frame member of a broom and mop according to a preferred embodiment of the present invention.

[0042] Figure 12 is an exploded three-dimensional view partially enlarged of the frame member of a broom and mop according to a preferred embodiment of the present invention.

[0043] Fig. 13 is a three-dimensional view showing a rotated state of a mop-type broom according to a preferred embodiment of the present invention.

[0044]

[0045] Below, with reference to the attached drawings, an embodiment of the present invention is described in detail so that a person having ordinary knowledge in the technical field to which the present invention pertains can easily practice the present invention.

[0046] However, since the description of the present invention is merely an example for structural and functional explanation, the scope of the present invention should not be construed as being limited by the example described in the text.

[0047] For example, since the embodiments can be modified in various ways and can take various forms, the scope of the present invention should be understood to include equivalents that can realize the technical idea.

[0048] In addition, the purpose or effect presented in the present invention does not mean that a specific embodiment must include all of them or only such effects, and therefore the scope of the present invention should not be understood as being limited thereby.

[0049] In this specification, the present embodiments are provided to ensure that the disclosure of the present invention is complete and to fully inform those skilled in the art of the scope of the invention. The present invention is defined solely by the scope of the claims.

[0050] Therefore, in some embodiments, well-known components, well-known operations, and well-known techniques are not specifically described to avoid obscuring the present invention.

[0051] Meanwhile, the meanings of terms described in the present invention are not limited to dictionary meanings and should be understood as follows.

[0052] All terms used herein, unless otherwise defined, have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs.

[0053] Terms defined in commonly used dictionaries should be interpreted as having a meaning consistent with the contextual meaning of the relevant technology, and cannot be interpreted as having an ideal or overly formal meaning unless explicitly defined in the present invention.

[0054]

[0055] Hereinafter, a mop-type broom according to a preferred embodiment of the present invention will be described in detail with reference to the attached drawings.

[0056] A broom and mop according to a preferred embodiment of the present invention comprises a cleaning tool (110) having a broom (111) formed integrally on one side and a mop plate (112) formed integrally on the other side, a rotating member (130) rotatably coupled to the cleaning tool (110) so that the cleaning tool (110) can rotate, a pair of frame members (150) to which the rotating member (130) is rotatably coupled and formed to a predetermined length, a slider member (170) slidably coupled to the pair of frame members (150) and having a rack (172) formed on one side so that the rotating member (130) can rotate, and a handle member (190) connected to one side of the frame member (150), and when the push lever (175) installed on the slider member (170) is pulled or pushed, The cleaning tool (110) can be rotated by widening the gap between the pair of frame members (150) by rotating the rotating member (130).

[0057] FIG. 1 is a three-dimensional view illustrating a broom and mop according to a preferred embodiment of the present invention, FIG. 2 is an exploded three-dimensional view illustrating a broom and mop according to a preferred embodiment of the present invention, FIG. 3 is an exploded three-dimensional view illustrating a broom and mop according to a preferred embodiment of the present invention, FIG. 4 is a bottom exploded three-dimensional view illustrating a broom and mop according to a preferred embodiment of the present invention, and FIG. 5 is an exploded three-dimensional view illustrating a broom and mop according to a preferred embodiment of the present invention.

[0058] As illustrated in FIGS. 1 to 5, a broom and mop according to an embodiment of the present invention comprises a cleaning tool (110) in which a broom (111) and a mop (112) are formed integrally, a rotating member (130) installed at the center of the cleaning tool (110), a frame member (150) installed on the rotating member (130), a slider member (170) installed so as to be slidable between the frame member (150) so as to rotate the rotating member (130), and a handle member (190) coupled to the frame member (150).

[0059] The above cleaning tool (110) is composed of a broom (111) formed on one side and a mop (112) formed on the other side. The broom (111) and mop (112) are made of plastic, rubber, silicone, etc., and can be formed into various shapes.

[0060] FIG. 6 is a three-dimensional view showing a rotation cam of a broom and mop according to a preferred embodiment of the present invention, FIG. 7 is a three-dimensional view showing a rotation cam of a broom and mop according to a preferred embodiment of the present invention, and FIG. 8 is a plan view showing a frame member of a broom and mop according to a preferred embodiment of the present invention.

[0061] As shown in FIGS. 6 to 8, the rotary member (130) is formed hollow and includes a rotary cam cover (131) having a pinion gear (132) formed on the outer surface, and a rotary cam (133) coupled to the inner side of the rotary cam cover (131) so as to be rotatable together with the rotary cam cover (131) by sliding the slider member (170).

[0062] The above-mentioned rotating member (130) is composed of a rotating cam cover (131) and a rotating cam (133). The rotating cam cover (131) is formed in a hollow shape so that the rotating cam (133) can be accommodated therein.

[0063] A pinion gear (132) is formed on the outer surface of the above-mentioned rotary cam cover (131), and a rack (172) formed on a slider member (170) is engaged with the pinion gear (132).

[0064] In addition, grooves (134, 136) and protrusions (135, 137) are formed on the upper and lower surfaces of the above-mentioned rotary cam cover (131), respectively, to enable the elevation of the upper frame (151) and lower frame (161), which are frame members (150).

[0065] Fig. 6 illustrates a rotary cam (133). Fig. 6(a) is a three-dimensional view of the rotary cam (133), Fig. 6(b) is a three-dimensional view of the bottom of the rotary cam (133), Fig. 6(c) is a front view, and Fig. 6(d) is a right-side view of the rotary cam (133).

[0066] That is, an upper groove (134) and an upper protrusion (135) are formed on the upper surface of the above-mentioned rotary cam (133) so that an upper rotary cam (152) can be rotatably coupled, and a lower groove (136) and a lower protrusion (137) are formed on the lower surface of the rotary cam (13) so that a lower rotary cam (162) can be rotatably coupled.

[0067] This rotary cam (133) is coupled in a press-fit state inside the rotary cam cover (131), and the rotary cam cover (131) and the rotary cam (133) are installed so as to be rotatable by a slider member (170).

[0068] FIG. 8 is a plan view showing a frame member of a broom and mop according to a preferred embodiment of the present invention, FIG. 9 is a partially enlarged exploded three-dimensional view showing a frame member of a broom and mop according to a preferred embodiment of the present invention, FIG. 10 is a partially enlarged bottom exploded three-dimensional view of a frame member of a broom and mop according to a preferred embodiment of the present invention, FIG. 11 is a partially enlarged exploded three-dimensional view of a frame member of a broom and mop according to a preferred embodiment of the present invention, and FIG. 12 is a partially enlarged exploded three-dimensional view of a frame member of a broom and mop according to a preferred embodiment of the present invention.

[0069] As shown in FIGS. 8 to 12, the frame member (150) is composed of an upper frame (151) and a lower frame (161).

[0070] The upper frame (151) includes an upper cam (152) formed on the lower surface of the upper frame (151) so as to be raised and lowered by the rotation of a rotary cam (133) on one side, a first spring hook (153) formed on the upper surface of the upper frame (151) so as to be able to hang a first spring (159), a first circular coupling portion (154) formed on the other side of the upper frame (151), a through hole (156) formed to penetrate the first circular coupling portion (154), a second spring hook (157) formed on the upper surface of the first circular coupling portion (154), and an upper sliding portion (158) formed so as to allow the slider member (170) to slide.

[0071] The lower frame (161) includes a lower cam (162) formed on the upper surface of the lower frame (161) so as to be raised and lowered by the rotation of the rotary cam (133) on one side, a third spring hook (163) formed on the lower surface of the lower frame (161) so as to be able to hang a first spring (159), a second circular coupling portion (164) formed on the other side of the lower frame (161), a fourth spring hook (167) formed on the lower surface of the second circular coupling portion (164), and a lower sliding portion (168) formed so as to allow the slider member (170) to slide.

[0072] A frame member (150) is rotatably installed on the above-mentioned rotary cam (133), and the frame member (150) is composed of an upper frame (151) coupled to the upper surface of the rotary cam (133) and a lower frame (161) coupled to the lower surface of the rotary cam (133).

[0073] An upper cam (152) coupled to the upper surface of the rotary cam (133) is formed on the lower surface of the upper frame (151), and a lower cam (162) coupled to the lower surface of the rotary cam (133) is formed on the upper surface of the lower frame (161).

[0074] A first spring (159) is installed in the first spring hook (153) and the third spring hook (163) so that the upper frame (151) and the lower frame (161) are in close contact with the upper and lower surfaces of the rotary cam (133), respectively, and a second spring (169) is installed in the second spring hook (157) and the fourth spring hook (167) so that the upper sliding part (158) of the upper frame (151) and the lower sliding part (168) of the lower frame (161) are in close contact with the upper sliding part (158) of the upper frame (151) and the lower sliding part (168) of the lower frame (161).

[0075] A first spring hook (153) is formed on the upper part of the upper cam (152), and a second spring hook (163) is formed on the lower part of the lower cam (162).

[0076] A first spring (159) is installed in the first spring hook (153) and the second spring hook (163).

[0077] In addition, the upper cam (152) is formed to correspond to the upper groove (134) of the rotary cam (133), and the lower cam (162) is formed to correspond to the lower groove (136) of the rotary cam (133).

[0078] That is, the upper cam (152) is rotated toward the upper protrusion (135) as the rotary cam (133) rotates while being seated in the upper groove (134) of the rotary cam (133).

[0079] Accordingly, the upper cam (152) raises the upper frame (151) by the height of the upper groove (134) and the upper protrusion (135) of the rotary cam (133). In addition, the lower cam (162) raises the upper frame (161) by the height of the lower groove (135) and the lower protrusion (137) of the rotary cam (133).

[0080] Since the first spring (159) is installed in the first spring hook (153) of the upper frame (151) and the second spring hook (163) of the lower frame (161), the upper frame (151) and the lower frame (161) are maintained in a state of being in close contact with the upper groove (134) and the lower groove (136) of the rotary cam (133) by the elasticity of the first spring (159).

[0081] In addition, a first circular joint portion (154) is formed on the other side of the upper frame (151), a first fixing groove portion (155) is formed on the inner side of the first circular joint portion (154), and a first through hole (156) is formed in the first circular joint portion (154).

[0082] In addition, a second circular joint (164) is formed on the other side of the lower frame (161), a second fixing groove (165) is formed on the inner side of the second circular joint (164), and a second through hole (166) is formed in the second circular joint (164).

[0083] A second spring hook (157) is formed in the first circular joint (154) so ​​that a second spring (169) can be installed, and an upper sliding portion (158) is formed on the lower surface of the upper frame (151) so that a slider member (170) can be moved by a predetermined length.

[0084] The upper sliding portion (158) is formed by continuously forming a first curved groove portion (158a) on which the circular projection portion (174) of the sliding member (170) is seated, and a first curved projection portion (158b) corresponding to the circular projection portion (174).

[0085] In addition, a fourth spring hook (167) is formed on the second circular joint (164) so ​​that a second spring (169) can be installed, and a lower sliding part (168) is formed on the upper surface of the lower frame (161) so that a slider member (170) can be moved by a predetermined length.

[0086] The lower sliding portion (168) is formed by continuously forming a second curved groove portion (168a) on which the circular protrusion portion (174) of the sliding member (170) is seated, and a second curved protrusion portion (168b) corresponding to the circular protrusion portion (174).

[0087] A second spring (169) is installed between the second spring hook (157) and the fourth spring hook (167). The second spring (169) provides elasticity to the upper frame (151) and the lower frame (161), thereby maintaining the frames (151, 161) in close contact with the sliding member (170).

[0088] Additionally, a sliding member (170) is movably installed between the upper sliding member (158) and the lower sliding member (168).

[0089] The above slider member (170) includes a slider frame (171) formed to a predetermined length, a rack (172) formed on one side of the slider frame (171) to engage with a pinion gear (132) formed on the outer surface of a rotary cam cover (131), a slider body (173) formed on the other side of the slider frame (171), an arc-shaped protrusion (174) formed to protrude in an arc shape on the upper and lower surfaces of the slider body (173), and a push lever (175) formed to protrude on one side of the slider body (173).

[0090] The above slider frame (171) is formed to a predetermined length, and a rack (172) that engages with the pinion gear (132) of the rotating cam cover (131) is formed on one side of the slider frame (171).

[0091] In addition, a slider body (173) is formed on the other side of the slider frame (171) to be coupled between the sliding portions (158, 168) of the frame member (150), and an arcuate projection (174) corresponding to a curved groove (157a, 167a) is formed on the upper and lower surfaces of the slider body (173), respectively, and a push lever (175) that can be held by hand is formed on one surface of the slider body (173).

[0092] When this slider member (170) is moved while holding the push lever (175), the circular projection (174) is moved while being placed in the curved groove (158a, 168a) of the sliding member (158, 168) and passes through the curved projection (158b, 168b) to another adjacent curved groove (158a, 168a).

[0093] The rack (172) formed on the above slider frame (171) rotates the pinion gear (132), and thus the rotary cam (133) coupled to the inside of the rotary cam cover (131) rotates.

[0094] Accordingly, the upper frame (151) and the lower frame (161) on which the first spring (159) is installed are spaced apart by the rise of the upper cam (152) and the fall of the lower cam (162) that are in close contact with the upper groove (134) and the lower groove (136) of the rotary cam (133).

[0095] At this time, the user rotates the cleaning tool (110) connected to the rotating cam cover (131). This allows the user to selectively use either the broom (111) or the mop (112) of the cleaning tool (110).

[0096] Meanwhile, when the rotation of the cleaning tool (110) is completed, the upper frame (151) and the lower frame (161) are brought into close contact with the grooves (134, 146) of the rotating cam (133) by the elasticity of the first spring (159) and the upper cam (152) and the lower cam (162).

[0097] In addition, the handle member (190) includes a handle (191) formed to a predetermined length and a fixing unit (194) in which the handle (191) is coupled to the frame member (150).

[0098] The handle (191) is formed to be long enough for the user to use a broom (111) or a mop (112).

[0099] A fixed plate (192) is formed at one end of the handle (191), and a bolt hole (193) corresponding to the bolt hole (199) of the fixing unit (194) is formed in the fixed plate (192).

[0100] The above-mentioned fixing unit (194) combines a handle (191) and a frame member (150), and is composed of an upper fixing member (195) and a lower fixing member (196) that are respectively coupled to the upper frame (151) and the lower frame (161).

[0101] The upper fixing member (195) is coupled to the upper frame (151), and the lower fixing member (196) is coupled to the lower frame (161).

[0102] A circular joint portion (197) is formed in the upper and lower fixing members (195, 196) so that it can be joined to the circular joint portions (154, 164), and a fixing projection portion (198) is formed in the circular joint portions (154, 164) so ​​that it can be joined to the first fixing groove portion (155) and the second fixing groove portion (165) formed in the upper and lower frames (151, 161).

[0103] In addition, a bolt hole (199) corresponding to the bolt hole (193) is formed in the upper fixing member (195) and the lower fixing member (196).

[0104] In addition, a cover (not shown) may be formed on the upper and lower portions of the upper and lower fixing members (195, 196) to prevent the upper frame (151) and the lower frame (161) from coming off during the raising and lowering, and a catch (not shown) may be installed in the vertical hole of the upper and lower fixing members (195, 196) to prevent the upper and lower frames (151, 161) from coming off during the raising and lowering.

[0105]

[0106] The mop-and-broom of the present invention is installed on one side of the frame member (150) such that the rotary cam cover (131) and the rotary cam (133) as the rotary members (130) are rotatably installed by the slider member (170), and the rotary member (130) is rotated by the slider member (170).

[0107] As the upper frame (151) and lower frame (161) of the frame member (150) are raised and lowered by the rotation of the rotation cam (133) of the above-mentioned rotation member (130), the cleaning tool (110) is rotated as shown in Fig. 13 while the gap is widened.

[0108] Accordingly, the user can optionally use a broom (111) to sweep the floor or a mop (112) to wipe the floor.

[0109]

[0110] Although the invention made by the present inventor has been specifically described according to the above embodiments, the present invention is not limited to the above embodiments and can be modified in various ways without departing from the spirit thereof.

Claims

1. A cleaning tool (110) formed integrally with a broom (111) on one side and a mop plate (112) on the other side; A rotating member (130) rotatably coupled to the cleaning tool (110) so that the cleaning tool (110) can rotate; A pair of frame members (150) in which the above-mentioned rotating member (130) is rotatably coupled and formed to a predetermined length; A slider member (170) that is slidably connected to the pair of frame members (150) and has a rack (172) formed on one side to enable rotation of the rotary member (130); It includes a handle member (190) connected to one side of the above frame member (150); A broom and mop combination characterized in that when the push lever (175) installed on the slider member (170) is pulled or pushed, the rotation of the rotating member (130) widens the gap between the pair of frame members (150) and rotates the cleaning tool (110).

2. In paragraph 1, The above rotating member (130) is formed hollow and has a rotating cam cover (131) with a pinion gear (132) formed on the outer surface; A broom and mop combination, characterized by including a rotary cam (133) coupled to the inside of the rotary cam cover (131) so as to be rotatable together with the rotary cam cover (131) by sliding the slider member (170).

3. In paragraph 1, The above frame member (150) is composed of an upper frame (151) and a lower frame (161), The upper frame (151) includes an upper cam (152) formed on the lower surface of the upper frame (151) so as to be raised and lowered by the rotation of a rotary cam (133) on one side, a first spring hook (153) formed on the upper surface of the upper frame (151) so as to be able to hang a first spring (159), a first circular coupling portion (154) formed on the other side of the upper frame (151), a through hole (156) formed to penetrate the first circular coupling portion (154), a second spring hook (157) formed on the upper surface of the first circular coupling portion (154), and an upper sliding portion (158) formed so as to allow the slider member (170) to slide. A broom and mop combination, characterized in that the lower frame (161) includes a lower cam (162) formed on the upper surface of the lower frame (161) so as to be able to be raised and lowered by the rotation of the rotary cam (133) on one side, a third spring hook (163) formed on the lower surface of the lower frame (161) so as to be able to hang a first spring (159), a second circular coupling portion (164) formed on the other side of the lower frame (161), a fourth spring hook (167) formed on the lower surface of the second circular coupling portion (164), and a lower sliding portion (168) formed so as to allow the slider member (170) to slide.

4. In paragraph 3, The first spring hook (153) and the third spring hook (163) are installed such that the upper frame (151) and the lower frame (161) are in close contact with the upper and lower surfaces of the rotary cam (133), respectively, and the first spring (159) is installed. A broom and mop combination, characterized in that a second spring (169) is installed in the second spring hook (157) and the fourth spring hook (167) so as to be in close contact with the upper sliding part (158) of the upper frame (151) and the lower sliding part (168) of the lower frame (161).

5. In paragraph 1, The above slider member (170) is a slider frame (171) formed to a predetermined length; A rack (172) formed on one side of the slider frame (171) to engage with a pinion gear (132) formed on the outer surface of the rotating cam cover (131); A slider body (173) formed on the other side of the above slider frame (171); An arc-shaped protrusion (174) formed on the upper and lower surfaces of the slider body (173) in an arc shape; A broom and mop combination, characterized by including a push lever (175) formed to protrude from one side of the slider body (173).

6. In paragraph 1, The above handle member (190) is a handle (191) formed to a predetermined length; A broom and mop combination, characterized in that the handle (191) includes a fixing unit (194) that is coupled to the frame member (150).

7. In paragraph 6, The above fixing unit (194) is composed of an upper fixing unit (195) and a lower fixing unit (196). The upper fixing member (195) and the lower fixing member (196) have a circular joint (197) that is joined to a circular joint (154, 164) formed on the other side of the frame member (150); A fixed projection (198) formed to be fitted into the above frame member (150); A broom and mop combination, characterized by including a bolt hole (199) formed to allow the above handle (191) to be combined.