CN210727675U - Device capable of cleaning dead corners - Google Patents

Abstract

The utility model discloses a can clean device at clean dead angle, including handheld extension bar, rigid coupling at the plastics disc of handheld extension bar lower extreme, pass the rotary rod that the gear assembly in plastics disc lower extreme opening and the plastics disc links to each other, install at the draw-in groove of rotary rod lower extreme and with the cleaning appliance of draw-in groove looks adaptation, the gear assembly includes pinion and the gear of installing in the plastics disc through the back shaft and runs through two screwing devices of pinion, gear setting, and the gear is installed in the upper end of rotary rod, with the pinion meshing. The utility model discloses a handheld pole passes through the gear composite set with the rotary rod and is connected, adopts the gear engagement mode to adjust rotary rod rotation angle, compact structure, and stability is good, and the rotary rod can realize the arbitrary adjustment of 0~180 degree directions of cleaning appliance, can realize the cleanness at dead angle under the bed with the mop adaptation back, and with the glass brush adaptation back, can be used to glass's cleanness, application scope is wide.

Description

Device capable of cleaning dead corners

Technical Field

The utility model relates to a daily cleaning products field, concretely relates to can clean device at clean dead angle.

Background

The cleaning appliance is a daily appliance necessary for every family, and with the development of times and science and technology, the cleaning appliance is continuously updated. The cleaning tool can be used for cleaning in different application scenes, the cleaning tool for one hand can not only make the cleaning simpler, but also make people better in mood by saving strength.

Present cleaning devices are various in variety, and what people mainly used is two kinds of broom and mop to the mop is for example, and traditional mop is cleaned according to the direction of people's dynamics completely, and to some clean dead angles (like the lower ground in bed bottom), traditional mop is difficult to be cleared up, for the convenience of people's use, has installed rotary device additional in mop head department and has realized bigger clean scope. However, in some cases, such as when the area of the floor under the bed is large, the existing mop will not clean well, and the cleaning is laborious and not clean, resulting in poor cleaning effect.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a device that can clean dead angle, simple structure, reasonable in design, convenient to use and application scope are very wide.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a can clean device at clean dead angle, includes handheld extension bar, rigid coupling at the plastics disc of handheld extension bar lower extreme, passes the rotary rod that the gear assembly in plastics disc lower extreme opening and the plastics disc links to each other, installs at the draw-in groove of rotary rod lower extreme and with the cleaning appliance of draw-in groove looks adaptation, the gear assembly includes pinion and the gear of installing in the plastics disc through the back shaft and runs through pinion, two screwing devices of gear setting, and the gear is installed in the upper end of rotary rod, and with the pinion meshing, when adjusting the rotary rod angle, gear revolve drives the pinion and rotate, and screwing devices can use when adjusting suitable position.

Furthermore, a buckle matched with the clamping groove is arranged on the cleaning tool.

Further, the handheld extension bar and the rotating bar can be extended in a plurality of sections.

Furthermore, the screwing device adopts a bolt which penetrates through the plastic disc and consists of a screw and a nut, and the screw penetrates through the disc hole and then is in threaded connection with the nut during installation and then is screwed.

Further, the inner diameter of the opening at the lower end of the plastic disc is twice of the diameter of the rotating rod, and the rotating rod can adjust the rotating angle within the range of 180 degrees.

The utility model discloses following beneficial effect has:

the handheld rod is connected with the rotary rod through the gear combination device, the rotary rod rotating angle is adjusted in a gear meshing mode, the structure is compact, the stability is good, the rotary rod can be adjusted randomly in the direction of 0-180 degrees of a cleaning tool, dead corners under a bed can be cleaned after the rotary rod is matched with the mop, the rotary rod can be used for cleaning glass after the rotary rod is matched with the glass brush, and the application range is wide.

Drawings

Fig. 1 is a schematic view of a connection structure of a handheld extension rod and a rotary rod according to an embodiment of the present invention.

Fig. 2 is a schematic view of a connection structure between a gear assembly and a plastic disc according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a handheld wand according to an embodiment of the present invention.

Fig. 4 is an enlarged schematic view of a in fig. 3.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1, the embodiment of the present invention provides a device capable of cleaning dead corners, which comprises a handheld extension rod 1, a plastic disc 3 fixedly connected to the lower end of the handheld extension rod 1, a rotary rod 4 passing through an opening at the lower end of the plastic disc 3 and connected to a gear assembly in the plastic disc 3, a slot 5 installed at the lower end of the rotary rod 4, and a cleaning tool adapted to the slot 5, wherein a buckle adapted to the slot 5 is provided on the cleaning tool, and can couple the cleaning tool to the rotary rod, the gear assembly comprises a pinion 7 and a gear 9 installed in the plastic disc 3 through a support shaft 8, and two screwing devices 2 arranged through the pinion 7 and the gear 9, the gear 9 is installed at the upper end of the rotary rod 4 and meshed with the pinion 7, the inner diameter of the opening at the lower end of the plastic disc 3 is twice the diameter of the rotary rod, the rotating rod can adjust the rotating angle within the range of 180 degrees, when adjusting the angle of the rotating rod 4, the gear 9 rotates to drive the pinion 7 to rotate, and the screwing device 4 is screwed when the rotating rod is adjusted to a proper position, so that the screw can be used. Handheld extension rod 1 and rotary rod 4 all can carry out several sections extensions, links together by lower beam 13, well pole 12, upper boom 10 and connecting piece 11, and this connecting rod can realize the locking of two adjacent poles for it is more steady during the centre gripping cleaning appliance, can avoid cleaning appliance or rotary rod to a certain extent because of the too big fracture of stress.

In this embodiment, the cleaning implement comprises at least a broom, a mop, a glass wiper, and the like.

In the embodiment, the screwing device 2 is a bolt which penetrates through the plastic disc 3 and consists of a screw and a nut, and the screw penetrates through the disc hole and then is in threaded connection with the nut during installation and then is screwed.

When this concrete implementation used, at first place cleaning appliance in rotary rod 4 and lock with draw-in groove 5 as required and die, fix cleaning appliance on the rotary rod, then loosen locking device soon, make gear 9 drive pinion 7 through rotating the rotary rod and rotate, when adjusting suitable position, the screwing device of screwing is fixed the rotary rod, later can normal use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a can clean device at clean dead angle which characterized in that: including handheld extension rod (1), plastic disc (3) of rigid coupling in handheld extension rod (1) lower extreme, pass rotary rod (4) that the gear assembly in plastic disc (3) lower extreme opening and plastic disc (3) links to each other, install draw-in groove (5) at rotary rod (4) lower extreme and with the cleaning appliance of draw-in groove (5) looks adaptation, the gear assembly includes pinion (7) and gear (9) installed in plastic disc (3) through back shaft (8) and runs through two screwing device (2) that pinion (7), gear (9) set up, and gear (9) are installed in the upper end of rotary rod (4), and are engaged with pinion (7).

2. The device for cleaning dead corners according to claim 1, wherein: the cleaning tool is provided with a buckle matched with the clamping groove (5).

3. The device for cleaning dead corners according to claim 1, wherein: the handheld extension rod (1) and the rotating rod (4) can be extended in multiple sections.

4. The device for cleaning dead corners according to claim 1, wherein: the screwing device (2) adopts a bolt which penetrates through the plastic disc (3) and consists of a screw and a nut, and the screw penetrates through the disc hole and then is in threaded connection with the nut during installation and then is screwed.

5. The device for cleaning dead corners according to claim 1, wherein: the inner diameter of an opening at the lower end of the plastic disc (3) is twice of the diameter of the rotating rod, and the rotating rod can adjust the rotating angle within the range of 180 degrees.

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