CN217488571U - Cleaning tool - Google Patents

Abstract

The utility model discloses a cleaning tool, which comprises a cleaning rod and a cleaning head, wherein the cleaning head is rotationally connected with the cleaning rod through a connector, and the cleaning tool is characterized in that the cleaning head is rotationally connected with the connector around a first axis, the cleaning rod is rotationally connected with the connector around a second axis, the first axis extends along the width direction of the cleaning head, and the second axis extends along the length direction of the cleaning head; still be equipped with stop device in the clean pole, stop device with the connector contact, in order to restrict the connector with clean pole is followed the second axis rotates. From this, the cleaning head can rotate to a plurality of different angles relatively clean the pole to the face of treating that adapts to complicacy does benefit to and reduces the user and grips inconveniently in the clearance process, does benefit to the use that improves the user and experiences, reduces the cleaning head upset moreover, improves user experience.

Description

Cleaning tool

Technical Field

The utility model belongs to the technical field of domestic equipment and specifically relates to a burnisher is related to.

Background

The cleaning rod and the cleaning head are usually fixedly connected, but the angle between the fixedly connected cleaning rod and the cleaning head cannot be adjusted, so that the use is inconvenient.

In the prior art, some cleaning rods are connected with the cleaning head through a rotating shaft, so that the cleaning rods and the cleaning head can rotate along the rotating shaft. However, after the cleaning rod is connected with the cleaning head through the rotating shaft, the rotation of the cleaning rod and the cleaning head is too flexible, and the using effect is affected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a cleaning tool for cleaning rod and cleaning head adjust in a plurality of azimuths, and avoid the rotation of cleaning rod and cleaning head too nimble, improve user experience.

The cleaning tool comprises a cleaning rod and a cleaning head, wherein the cleaning head is connected with the cleaning rod through a connector in a rotating mode; still be equipped with stop device in the clean pole, stop device with the connector contact, in order to restrict the connector with clean pole is followed the second axis rotates.

According to the utility model discloses burnisher, through making cleaning head and connector rotationally link to each other around the primary axis, cleaning rod and connector rotationally link to each other around the secondary axis to make cleaning head can relative cleaning rod rotate to a plurality of different angles, with the face of treating that adapts to complicacy, do benefit to and reduce the user and grip inconveniently in the clearance in-process, do benefit to the use that improves the user and experience.

In addition, when cleaning, the user drives the cleaning head to reciprocate along the width direction of the cleaning head through the cleaning rod so as to finish cleaning. In the cleaning process, the cleaning head is easy to rotate along the axis parallel to the length direction of the cleaning head, so that the cleaning head is overturned, the cleaning surface of the cleaning head is separated from the surface to be cleaned, and the using effect is influenced. And the embodiment of the utility model provides a first axis extends along the width direction of cleaning head, and the second axis extends along the length direction of cleaning head, still is equipped with stop device in the cleaning rod, stop device and connector contact to the restriction connector rotates along the second axis with the cleaning rod. Based on this, the resistance of stop device need be overcome with the cleaning rod to the connector, just can rotate along the second pivot to reduce the cleaning head upset, improve user experience. And stop device establishes in clean pole, and not only clean pole can protect stop device, need not additionally to set up the space that holds stop device moreover.

According to the cleaning tool provided by the embodiment of the utility model, the limiting device comprises a retaining piece and a reset piece which are positioned in the cleaning rod, and the retaining piece is positioned between the reset piece and the connecting head; the end of the retaining piece extends out of the cleaning rod to be in contact with the connector, and the resetting piece is used for applying pre-tightening force to the retaining piece, wherein the pre-tightening force is pressed towards the connector.

According to an embodiment of the present invention, the cleaning rod includes a rod body portion having a receiving cavity for receiving the holder and the restoring member.

According to the utility model discloses burnisher, the connector is equipped with a plurality of winds the spacing portion of second that the circumference of second axis distributes in proper order, the holder is equipped with first spacing portion, first spacing portion and a plurality of spacing cooperation in the spacing portion of second.

According to the utility model discloses cleaning tool, the cleaning head includes:

the cleaning upper cover comprises a mounting seat, and a mounting space penetrating through the cleaning upper cover is formed in the mounting seat;

an auxiliary mounting member detachably mounted to the cleaning upper cover; the auxiliary mounting spare be suitable for after warping with the pivot of connector links to each other, connects the auxiliary mounting spare of connector can be followed clean upper cover deviates from one side of connector extends in the installation space, the mount pad restriction auxiliary mounting spare is in warp in the installation space.

According to the cleaning tool provided by the embodiment of the utility model, the auxiliary mounting part comprises two spaced connecting supports, and the rotating shaft is respectively and rotatably connected with the two connecting supports; the mounting seat is in limit fit with the connecting support to limit deformation of the auxiliary mounting piece.

According to the cleaning tool of the embodiment of the utility model, the mounting seat comprises two spaced mounting supports, and the mounting space is formed between the two mounting supports; and the two mounting supports are respectively in limit fit with the two connecting supports.

According to the cleaning tool provided by the embodiment of the utility model, the connecting support comprises a first plate body part and a first flanging part, the first plate body part is rotatably connected with the rotating shaft, and the first flanging part is formed on one side of the first plate body part, which is far away from the connecting head;

the mounting support comprises a second plate body part and a second flanging part, the second flanging part is formed on one side, facing the connector, of the second plate body part, and the second flanging part is limited and pressed against the outer side face of the first flanging part; and/or, the second flanging part is limited to abut against one side of the first plate body part deviating from the connector.

According to the utility model discloses burnisher, first turn-ups portion is equipped with first joint portion, second turn-ups portion is equipped with second joint portion, first joint portion with second joint portion follows the direction joint cooperation of stretching into of auxiliary mounting spare.

According to the utility model discloses cleaning tool, the cleaning head still includes clean bottom plate, clean bottom plate with clean upper cover detachably links to each other.

According to the cleaning tool provided by the embodiment of the utility model, the auxiliary mounting piece comprises a main body part connected with the connecting support, and the main body part is positioned between the cleaning upper cover and the cleaning bottom plate;

the cleaning bottom plate is provided with a pressing part, and when the cleaning bottom plate is connected with the cleaning upper cover, the pressing part is pressed against one side, deviating from the connector, of the main body part.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a cleaning tool according to an embodiment of the present invention;

figure 2 is a schematic view of a cleaning head according to an embodiment of the invention;

fig. 3 is a schematic view of another perspective of a cleaning head according to an embodiment of the invention;

FIG. 4 is an installation view of a cleaning upper cover and auxiliary mounting member according to an embodiment of the present invention;

fig. 5 is a schematic view of a cleaning upper cover according to an embodiment of the present invention;

fig. 6 is a schematic view of another perspective of a cleaning top cover according to an embodiment of the present invention;

fig. 7 is a schematic view of a cleaning shoe according to an embodiment of the invention;

fig. 8 is a schematic view of an auxiliary mounting according to an embodiment of the invention;

fig. 9 is a schematic view of another perspective of an auxiliary mount according to an embodiment of the present invention;

FIG. 10 is an installation view of a cleaning rod and connector according to an embodiment of the present invention;

fig. 11 is an exploded view of a cleaning rod and connector according to an embodiment of the present invention.

Reference numerals:

the cleaning head (100) is provided with a cleaning head,

the cleaning upper cover 1, the mounting seat 11, the mounting support 111, the second plate body part 112, the second flanging part 113, the second clamping part 114, the hook 12, the first stop surface 121, the guide surface 122, the limiting cylinder 13, the threaded hole 14, the mounting space 15,

the auxiliary mounting part 2, the main body part 21, the connecting support 221, the first plate body part 222, the first flanging part 223, the first clamping part 224, the rotating hole 225, the limiting block 23, the cleaning bottom plate 3, the pressing part 31, the limiting column 32, the mounting hole 33,

the cleaning tool 200, a cleaning rod 300, a rod body part 301, a limiting device 302, a holding piece 3021, a resetting piece 3022, a first limiting part 3023, a second limiting part 3024, a rotating plate 303, a connector 400 and a rotating shaft 401.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

A cleaning tool 200 according to an embodiment of the present invention is described below with reference to fig. 1-11.

According to the utility model discloses cleaning tool 200, including cleaning rod 300 and cleaning head 100, cleaning head 100 passes through connector 400 with cleaning rod 300 and links to each other, and cleaning head 100 rotationally links to each other around the first axis with connector 400, and cleaning rod 300 rotationally links to each other around the second axis with connector 400.

From this, cleaning head 100 can rotate around first pivot 401 relative to cleaning rod 300, and can rotate around second pivot 401 relative to cleaning rod 300, and cleaning head 100 can rotate to a plurality of different angles to the complex face of treating to clear up of adaptation does benefit to and reduces the user and grips inconveniently in the clearance in-process, does benefit to the use that improves the user and experiences.

For example, referring to fig. 1, two connecting supports 221 may be provided on a side of the cleaning upper cover 1 facing away from the cleaning bottom plate 3, the two connecting supports 221 are spaced apart to form an installation space 15 with two sides open, the two connecting supports 221 are installed in the installation space 15, and the two connecting supports 221 are respectively supported on the two installation supports 111. The coupling head 400 is installed between the two coupling supports 221, the coupling head 400 is provided with a rotation shaft 401 extending along a first axis, both ends of the rotation shaft 401 respectively extend to the sides of the coupling head 400 facing the two coupling supports 221, and the rotation shaft 401 is used for rotatably connecting with the coupling supports 221 so as to rotatably connect the cleaning head 100 and the coupling head 400 along the first axis. Meanwhile, it may be provided that the connector 400 has a rotation through hole extending along the second axis, the cleaning rod 300 is provided with a rotation shaft, and the rotation shaft is penetratingly disposed in the rotation through hole to rotatably connect the cleaning rod 300 and the connector 400 along the second axis.

According to the utility model discloses cleaning tool 200, through rotationally linking to each other connector 400 and cleaning head 100 along the first axis, make cleaning head 100 can clean pole 300 relatively and rotate around first pivot 401, and rotationally link to each other along the second axis through with connector 400 and cleaning rod 300, make cleaning head 100 can clean pole 300 relatively and rotate around second pivot 401, so that cleaning head 100 can clean pole 300 relatively and rotate to a plurality of different angles, in order to adapt to complicated clearance face of treating, do benefit to and reduce the user in the inconvenient of gripping of clearance in-process, do benefit to the use experience that improves the user.

The first axis extends in the width direction of the cleaner head 100 and the second axis extends in the length direction of the cleaner head 100.

For example, referring to fig. 1 and 10, two mounting brackets 111 may be disposed on a side of the cleaning upper cover 1 facing away from the cleaning base plate 3, the two mounting brackets 111 are spaced apart in a width direction of the cleaning head 100 to form a mounting space 15, the mounting space 15 is open toward both sides of a length direction of the cleaning head 100, two connecting brackets 221 are mounted in the mounting space 1, the two connecting brackets 221 are respectively attached to the two mounting brackets 111, and the connecting head 400 is mounted between the two connecting brackets 221. The coupling head 400 is provided with a rotation shaft 401 extending in a width direction of the cleaner head 100, and the rotation shaft 401 is adapted to rotatably couple the two coupling brackets 221 to rotatably couple the cleaner head 100 and the coupling head 400 along a first axis. Meanwhile, the connecting head 400 may be provided with a rotating hole 225 extending along the length direction of the cleaning head 100, the cleaning rod 300 is provided with two rotating plates 303 towards one end of the cleaning head 100, the two rotating plates 303 are spaced apart and adapted to extend to both sides of the connecting head 400 along the length direction of the cleaning head 100, a rotating shaft is provided between the two rotating plates 303, and the rotating shaft is used for being penetrated in the rotating hole 225 so as to rotatably connect the cleaning rod 300 and the connecting head 400 along a second axis. Therefore, the cleaning head 100 can rotate in a large range relative to the cleaning rod 300, and the use experience of a user can be improved.

The cleaning rod 300 is further provided with a limiting device 302 therein, and the limiting device 302 contacts with the connector 400 to limit the rotation of the connector 400 and the cleaning rod 300 along the second rotating shaft 401. After the limiting device 302 limits the rotation of the connecting head 400 and the cleaning rod 300 along the second rotating shaft 401, the connecting head 400 and the cleaning rod 300 need to overcome the resistance of the limiting device 303 to rotate along the second rotating shaft 401.

When cleaning, the user drives the cleaning head 100 to reciprocate along the width direction of the cleaning head 100 through the cleaning rod 300, so as to complete cleaning. In the cleaning process, the cleaning head 100 is easy to rotate along the axis parallel to the length direction of the cleaning head 100, so that the cleaning head 100 is overturned, the cleaning surface of the cleaning head 100 is separated from the surface to be cleaned, and the using effect is influenced. And the embodiment of the utility model provides a first axis extends along the width direction of cleaner head 100, and the second axis extends along the length direction of cleaner head 100, still is equipped with stop device 302 in the cleaning rod 300, and stop device 302 and connector 400 contact to restriction connector 400 rotates along the second axis with cleaning rod 300. Based on this, the connector 400 and the cleaning rod 300 need to overcome the resistance of the limiting device 302, and can rotate along the second rotating shaft 401, so that the turnover of the cleaning head 100 is reduced, and the user experience is improved. And the limiting device 302 is arranged in the cleaning rod 300, so that the cleaning rod 300 can protect the limiting device 302, and no extra space for accommodating the limiting device 302 is required.

In some embodiments of the present invention, the position limiting device 302 comprises a retaining member 3021 and a restoring member 3022 located in the cleaning rod 300, the retaining member 3021 being located between the restoring member 3022 and the connecting head 400; the end of the holding member 3021 protrudes from the cleaning rod 300 to contact the connection head 400, and the restoring member 3022 is used to apply a biasing force to the holding member 3021 to press the connection head 400.

For example, referring to fig. 10 and 11, a holding member 3021 and a restoring member 3022 are located in the cleaning rod 300, the holding member 3021 is located between the restoring member 3022 and the attachment head 400, and the tip of the holding member 3021 protrudes out of the cleaning rod 300 to contact the attachment head 400. The reset member 3022 applies a biasing force to the holder 3021 to press the connection head 400, thereby restricting the rotation of the connection head 400 and the cleaning rod 300 along the second axis. When the connection head 400 and the cleaning rod 300 rotate along the second axis, a pre-tightening force for pressing the connection head 400 against the retaining member 3021 needs to be overcome by the resetting member 3022.

In some embodiments of the present invention, the cleaning rod 300 includes a rod body 301, and the rod body 301 has a receiving cavity for receiving the holder 3021 and the reset piece 3022.

In some embodiments of the present invention, the connector 400 is provided with a plurality of second limiting portions 3024 distributed in sequence around the circumference of the second axis, the holder 3021 is provided with a first limiting portion 3023, and the first limiting portion 3023 is in limit fit with one of the plurality of second limiting portions 3024.

For example, referring to fig. 10 and 11, a plurality of second limiting portions 3024 may be provided on a side of the connection head 400 facing away from the cleaning head 100, and the second limiting portions 3024 are distributed in sequence around the circumference of the second axis. Meanwhile, the holder 3021 is provided with a first limiting portion 3023, the first limiting portion 3023 is configured to be in limiting fit with one of the plurality of second limiting portions 3024, and the reset piece 3022 is configured to apply a pretightening force to the connector 400, so that the first limiting portion 3023 can abut against the second limiting portion 3024. Therefore, the rotation angle of the connecting head 400 relative to the cleaning rod 300 around the second rotation shaft 401401 can be limited, so that the cleaning head 100 is prevented from being turned up due to an overlarge rotation angle in the cleaning process, and the use experience of a user is improved.

For example, the second position-limiting portion 3024 may be configured as a groove, and the first position-limiting portion 3023 may be configured as a bump, and the bump may be extended into the groove, so that the position-limiting engagement between the connector 400 and the cleaning rod 300 can be achieved.

In some embodiments of the present invention, the cleaner head 100 comprises: the cleaning device comprises a cleaning upper cover 1 and an auxiliary mounting part 2, wherein the cleaning upper cover 1 comprises a mounting seat 11, and a mounting space 15 penetrating through the cleaning upper cover 1 is formed in the mounting seat 11; auxiliary mounting spare 2 detachably installs in clean upper cover 1, and auxiliary mounting spare 2 is suitable for the deformation back and links to each other with the pivot 401 of connector 400, and in auxiliary mounting spare 2 of connecting connector 400 can extend installation space 15 along the one side that clean upper cover 1 deviates from connector 400, and mount pad 11 restriction auxiliary mounting spare 2 warp in installation space 15.

From this, through installing pivot 401 in one end of auxiliary mounting part 2 towards clean pole 300, and make mount pad 11 can carry on spacingly to auxiliary mounting part 2 towards the one end of clean pole 300, in the course of the work of cleaning head 100, can avoid auxiliary mounting part 2 excessively to warp and lead to pivot 401 to deviate from auxiliary mounting part 2, improved cleaning head 100's installation stability, do benefit to the use experience that improves the user.

For example, referring to fig. 1, the cleaning tool 200 includes a cleaning rod 300 and a cleaning head 100, one end of the cleaning rod 300 is provided with a connector 400, the cleaning head 100 is rotatably mounted on the connector 400, so as to rotatably mount the cleaning head 100 at one end of the cleaning rod 300, one side of the cleaning head 100 away from the cleaning rod 300 is provided with a cleaning surface, the cleaning surface is used for being attached to a surface to be cleaned, such as a floor, a table top, etc., and a user can hold the cleaning rod 300 and drive the cleaning rod 300 to drive the cleaning head 100 to clean the surface to be cleaned.

Referring to fig. 2 and 4, the cleaning head 100 includes a cleaning upper cover 1 and an auxiliary mounting member 2, a mounting seat 11 is provided at a middle region of the cleaning upper cover 1, the mounting seat 11 protrudes toward a direction close to the cleaning rod 300, the mounting seat 11 is formed with a mounting space 15, and the mounting space 15 penetrates through the cleaning upper cover 1 in a height direction of the cleaning upper cover 1. The auxiliary attachment 2 is adapted to be detachably attached to a side of the cleaning upper cover 1 facing away from the cleaning rod 300, and an end of the auxiliary attachment 2 facing the cleaning rod 300 may be configured to be elastically deformable. When the connector 400 is mounted with the auxiliary mounting member 2, the auxiliary mounting member 2 may be elastically deformed to avoid the connector 400, and the auxiliary mounting member 2 may be reset after the connector 400 is mounted in place, so that the connector 400 is detachably mounted on the auxiliary mounting member 2. At this time, one end of the auxiliary mounting member 2 facing the cleaning rod 300 may be extended into the mounting space 15 from a side of the cleaning upper cover 1 facing away from the connector 400, so that the connector 400 may be extended to a side of the cleaning upper cover 1 facing the cleaning rod 300, so that the connector 400 may be connected to the cleaning rod 300, and a side wall of the mounting seat 11 facing the mounting space 15 may be supported at a peripheral wall of the end of the auxiliary mounting member 2 facing the cleaning rod 300, for limiting elastic deformation of the auxiliary mounting member 2.

It can be understood that, through installing auxiliary mounting member 2 in the one side that clean upper cover 1 deviates from cleaning rod 300, when cleaning rod 300 dragged cleaning head 100, clean upper cover 1 can carry on spacingly to auxiliary mounting member 2 to improve auxiliary mounting member 2's installation stability, and at the in-process of cleaning rod 300 drive cleaning head 100, mount pad 11 can carry on spacingly to auxiliary mounting member 2 all the time, avoid auxiliary mounting member 2 to produce excessive deformation and lead to pivot 401 to break away from, in order to prevent that cleaning rod 300 breaks away from cleaning head 100.

In some embodiments of the utility model, through extending auxiliary mounting part 2 to the one end of cleaning rod 300 in the installation space 15 of clean upper cover 1, and install pivot 401 in auxiliary mounting part 2 towards one of cleaning rod 300 and serve, at the in-process of cleaning rod 300 drive cleaning head 100, mount pad 11 can carry on spacingly to auxiliary mounting part 2 in order to prevent auxiliary mounting part 2 excessive deformation, thereby avoid pivot 401 to break away from auxiliary mounting part 2, the installation stability between cleaning head 100 and the cleaning rod 300 has been improved, do benefit to the use experience that improves the user.

In some embodiments of the present invention, the auxiliary mounting member 2 includes two spaced-apart connection supports 221, and the rotation shaft 401 is rotatably connected to the two connection supports 221, respectively; the mounting seat 11 is in limit fit with the connecting support 221 to limit deformation of the auxiliary mounting member 2.

For example, referring to fig. 2 and 8, the subsidiary mounting member 2 is provided with two coupling seats 221 at an end toward the cleaning bar 300, the two coupling seats 221 being spaced apart, and both the two coupling seats 221 being provided with the rotation hole 225. Referring to fig. 10, a rotating shaft 401 is disposed on the connector 400, two ends of the rotating shaft 401 respectively extend to two sides of the connector 400, and the length of the rotating shaft 401 is greater than the distance between the two connecting supports 221. During the installation process, the two connecting supports 221 may be deformed in a direction away from each other, so that the connecting head 400 may extend between the two connecting supports 221, and both ends of the rotating shaft 401 may extend into the rotating holes 225 of the two connecting supports 221, respectively, and after the rotating shaft 401 extends into the rotating holes 225, the two connecting supports 221 are reset, so that the connecting head 400 may be rotatably installed on the connecting supports 221. Meanwhile, the two side faces of the connecting support 221 departing from each other are used for being respectively supported on the two opposite inner side walls of the installation seat 11, and the top face of the connecting support 221 is supported on the inner wall of the top wall of the installation seat 11, so that the installation seat 11 can carry out limiting support on the two connecting supports 221. From this, improve the installation stability between connector 400 and the clean upper cover 1, and do benefit to the installation degree of difficulty that reduces between connector 400 and the supplementary installed part 2, improve user's use and experience.

In some embodiments of the present invention, the mounting seat 11 includes two spaced-apart mounting supports 111, the mounting space 15 is formed between the two mounting supports 111, and the two mounting supports 111 are respectively in limit fit with the two connecting supports 221.

For example, referring to fig. 2, 6 and 8, the mounting seat 11 may include two mounting seats 111, the two mounting seats 111 extend along a length direction of the cleaning upper cover 1 and are spaced apart along a width direction of the cleaning upper cover 1, and a mounting space 15 with two sides open is defined between the two mounting seats 111. Two connecting supports 221 may be respectively corresponding to the two mounting supports 111, and the side surfaces of the two connecting supports 221 facing away from each other are respectively supported at the side surfaces of the two mounting supports 111 facing each other, so that the two mounting supports 111 may respectively perform limit support on the two connecting supports 221.

Through the setting, make mount pad 11 can effectively spacing to auxiliary installation spare 2 to improve the installation stability between connector 400 and the clean upper cover 1, and through injecing the open installation space 15 in both sides, do benefit to and reduce the installation degree of difficulty between connector 400 and the auxiliary installation spare 2, improve user's use and experience.

In some embodiments of the present invention, the connecting support 221 includes a first plate portion 222 and a first flanging portion 223, the first plate portion 222 is rotatably connected to the rotating shaft 401, and the first flanging portion 223 is formed on a side of the first plate portion 222 away from the connecting head 400; the mounting support 111 comprises a second plate part 112 and a second flanging part 113, the second flanging part 113 is formed on one side of the second plate part 112 facing the connector 400, and the second flanging part 113 is limited and pressed against the outer side surface of the first flanging part 223; and/or the second flanging part 113 is limited and pressed against one side of the first plate body part 222, which is far away from the connecting head 400.

For example, referring to fig. 8, the connecting bracket 221 may be provided with a first plate portion 222 and a first flanging portion 223, the first plate portion 222 is configured in a rectangular plate shape, the first plate portion 222 is provided with a rotation hole 225 extending in the thickness direction, the rotation shaft 401 is adapted to extend into the rotation hole 225 of the first plate portion 222 so as to be rotatably connected with the first plate portion 222, the first flanging portion 223 is provided on a side of the first plate portion 222 away from the connecting head 400, and the first flanging portion 223 extends around a circumferential edge of the first plate portion 222. Referring to fig. 6, the mounting bracket 111 may be provided with a second plate portion 112 and a second flange portion 113, the second plate portion 112 may be configured in a rectangular plate shape, a side of the second plate portion 112 facing the connecting head 400 is provided with the second flange portion 113, and the second flange portion 113 extends along a circumferential edge of the second plate portion 112. Referring to fig. 2, the second flanging part 113 may be disposed at an outer side of the first flanging part 223, and after the connection bracket 221 extends to the installation space 15, an inner side wall of the second flanging part 113 may be supported on an outer side wall of the first flanging part 223, so that the installation bracket 111 may limit the connection bracket 221 in a circumferential direction. Therefore, the limited angle of the mounting support 111 to the connecting support 221 is increased, which is beneficial to reducing the deformation of the connecting support 221 and improving the connection stability of the connecting support 221 and the rotating shaft 401.

For example, the thickness of the second flanging part 113 may be set to be not less than the thickness of the first flanging part 223, and after the connecting support 221 extends to the installation space 15, the second flanging part 113 may be supported on a side of the first plate body part 222 away from the connecting head 400 to limit the first plate body part 222. Therefore, the limiting effect of the mounting support 111 on the connecting support 221 is improved, and the deformation of the connecting support 221 is reduced.

In some embodiments of the present invention, the first flanging portion 223 is provided with the first clamping portion 224, the second flanging portion 113 is provided with the second clamping portion 114, and the first clamping portion 224 and the second clamping portion 114 are clamped and matched along the extending direction of the auxiliary mounting member 2.

For example, referring to fig. 6 and 8, a first clamping portion 224 may be disposed at an outer side wall of the first flanging portion 223, and a second clamping portion 114 is disposed at an inner side wall of the second flanging portion 113, and in a process that the auxiliary mounting member 2 extends into the mounting space 15, the first clamping portion 224 may be in clamping fit with the first clamping portion 224, so that the second clamping portion 114 may limit the connection support 221 in a direction perpendicular to the extending direction of the auxiliary mounting member 2, and particularly when the connector 400 is offset to one connection support 221, it may be avoided that the other connection support 221 is separated from the corresponding mounting support 111. Therefore, the stability of the connection bracket 221 is improved, which is beneficial to improving the installation stability of the connection head 400 and the cleaning head 100.

For example, referring to fig. 6 and 8, the first snap portions 224 may be configured as grooves, and the second snap portions 114 may be configured as projections extending in the extending direction of the auxiliary mount 2; alternatively, the second click portions 114 may be configured as grooves, and the first click portions 224 may be configured as projections extending in the extending direction of the auxiliary mount 2. In this way, when the auxiliary mounting member 2 is inserted into the mounting space 15, the protrusion may extend into the groove along the insertion direction of the auxiliary mounting member 2, so as to realize the snap-fit of the connection support 221 and the mounting support 111.

The utility model discloses an in some embodiments, clean upper cover 1 is equipped with spacing joint portion, and spacing joint portion is used for deviating from one side joint of connector 400 spacing with auxiliary mounting spare 2. For example, referring to fig. 4-5, a limiting clamping portion may be disposed on a side of the cleaning upper cover 1 away from the connecting rod, and after the connecting support 221 completely extends into the installation space 15, the limiting clamping portion may be clamped with a side of the auxiliary mounting member 2 away from the connecting head 400 for limitation, so as to prevent the connecting support 221 from moving in a direction away from the cleaning rod 300 to get out of the installation space 15. Thereby, stable mounting of the cleaning upper cover 1 and the auxiliary mounting member 2 is achieved, and mounting stability of the cleaning head 100 is improved.

The utility model discloses an in some embodiments, spacing joint portion structure is pothook 12, and pothook 12 is equipped with first backstop face 121, and one side that auxiliary mounting spare 2 deviates from connector 400 is equipped with stopper 23, and first backstop face 121 supports and presses in stopper 23.

For example, referring to fig. 4-5, the limit clamping portion may be configured as a hook 12, the hook 12 is disposed at a position on a side of the cleaning upper cover 1 away from the connecting rod and at an edge of the installation space 15, the hook 12 extends along the extending direction of the auxiliary installation part 2, a protrusion is disposed on a side of the hook 12 facing the installation space 15, and a first stop surface 121 is formed on a side of the protrusion facing the connector 400. Referring to fig. 8, one side that auxiliary mounting part 2 deviates from connector 400 is equipped with stopper 23, and stopper 23 is located auxiliary mounting part 2's border position, and one side that stopper 23 deviates from connector 400 is formed with the second backstop face.

That is, when the auxiliary mounting member 2 is mounted to the cleaning upper cover 1, the hook 12 can be deformed outward to avoid the auxiliary mounting member 2, and after the connecting support 221 completely extends into the mounting space 15, the limit block 23 is located on a side of the protruding portion facing the connecting head 400, and the first stop surface 121 of the hook 12 can abut against the second stop surface of the limit block 23 to detachably fix the limit block 23 to the cleaning upper cover 1.

Through the arrangement, the installation stability of the limiting block 23 is improved, the installation stability of the cleaning head 100 is improved, the dismounting process of the limiting block 23 is simple, convenient and reliable, and the maintenance difficulty of a user is reduced.

In some embodiments of the present invention, two sets of hooks 12 are provided, and the two sets of hooks 12 are respectively located at two sides below the installation space 15 and are respectively in limit fit with the limit blocks 23 at two sides of the auxiliary installation member 2; and/or the side of the hook 12 facing away from the connector 400 has a guide surface 122, and the guide surface 122 is used for guiding the auxiliary mounting part 2 to pass through the hook 12 in the direction close to the connector 400.

For example, referring to fig. 4-5, two sets of hooks 12 may be provided, the two sets of hooks 12 are respectively provided at two sides of the cleaning upper cover 1 in the installation space 15, and referring to fig. 8, two sets of stoppers 23 may be respectively provided at two sides of the auxiliary installation part 2, and the two sets of stoppers 23 respectively correspond to the two sets of hooks 12 one to one. Like this, when the auxiliary fitting spare 2 was installed to clean upper cover 1, two sets of pothooks 12 can be spacing from both sides to auxiliary fitting spare 2 to avoid auxiliary fitting spare 2 unilateral to break away from and lead to the installation shakiness, improved the overall stability of cleaning head 100.

For example, each group can be provided with one hook 12, and the two hooks 12 are arranged oppositely; or, each group can be provided with one hook 12, and the two hooks 12 are arranged diagonally; or, each group can be provided with a plurality of hooks 12, the hooks 12 are arranged at intervals, and the hooks 12 in the two groups are arranged over against or staggered; alternatively, two sets of hooks 12 with different numbers may be provided. This is not limited by the present application.

For example, referring to fig. 5, a guide surface 122 may be provided on a side of the protruding portion of the hook 12 facing away from the connector 400, the guide surface 122 is configured to extend toward a direction close to the installation space 15 and to be inclined toward an extending direction of the auxiliary attachment member 2, when the auxiliary attachment member 2 is installed toward the cleaning upper cover 1 along the extending direction, the auxiliary attachment member 2 may be pressed against the guide surface 122, and the auxiliary attachment member 2 may drive the hook 12 to deform outward along the guide surface 122 so that the auxiliary attachment member 2 may pass through the hook 12. Therefore, the deformation of the hook 12 tends to be smooth, the installation resistance of the auxiliary installation part 2 is favorably reduced, and the difficulty in assembling and disassembling the cleaning head 100 is reduced.

In some embodiments of the present invention, the cleaning head 100 further comprises a cleaning base plate 3, the cleaning base plate 3 is detachably connected to the cleaning upper cover 1, the auxiliary mounting member 2 comprises a main body portion 21 connected to the connection support 221, and the main body portion 21 is located between the cleaning upper cover 1 and the cleaning base plate 3.

For example, referring to fig. 3-4, the cleaning head 100 may be provided with a cleaning bottom plate 3 and a cleaning top cover 1, the cleaning top cover 1 is configured as a box-shaped structure with an open mouth, the cleaning bottom plate 3 is designed to follow the shape of the open mouth, the cleaning bottom plate 3 is detachably mounted in the open mouth of the cleaning top cover 1, so as to construct a receiving cavity between the cleaning top cover 1 and the cleaning bottom plate 3, the receiving cavity is communicated with the mounting space 15, and a side of the cleaning bottom plate 3 facing away from the receiving cavity may be configured as a cleaning surface for cleaning a surface to be cleaned. Wherein, the auxiliary mounting piece 2 is equipped with main part 21 and connection support 221, connects support 221 and connects in one side of main part 21, and main part 21 extends to the outside of two connection supports 22 respectively along length direction's both sides, and main part 21 installs and holds the chamber, and connects support 221 and can extend to in the installation space 15. The two sides of the main body part 21 along the length direction are used for supporting the cleaning upper cover 1 at the position surrounding the installation space 15 for limiting, a limiting block 23 is arranged on one side of the main body part departing from the cleaning rod 300, and the limiting block 23 is used for matching with the hook 12 of the cleaning upper cover 1. Thus, the cleaning upper cover 1 can effectively limit the main body part 21, and stable installation between the auxiliary mounting part 2 and the cleaning upper cover 1 is realized.

It can be understood that, by installing the cleaning base plate 3 on the side of the cleaning upper cover 1 away from the cleaning rod 300, the main body 21 of the auxiliary mounting member 2 can be sealed in the accommodating cavity, so that the interference of the outside on the connection part of the auxiliary mounting member 2 and the cleaning upper cover 1 is reduced, and the stability of the auxiliary mounting member 2 is improved.

In some embodiments of the present invention, the cleaning bottom plate 3 is provided with a pressing portion 31, and when the cleaning bottom plate 3 is connected to the cleaning upper cover 1, the pressing portion 31 is pressed against one side of the main body 21 departing from the connector 400. For example, referring to fig. 7, a pressing part 31 may be provided on a side of the cleaning chassis 3 facing the cleaning upper cover 1, the pressing part 31 is configured in a plate shape, the pressing part 31 is provided in two, and the two pressing parts 31 are spaced apart in a length direction of the cleaning upper cover 1 to be opposite to both ends of the main body part 21. In this way, when the cleaning chassis 3 is mounted to the cleaning upper cover 1, the two pressing portions 31 can respectively press against both ends of the main body portion 21 on the side away from the connecting head 400. From this, can carry out spacingly to main part 21 jointly through clean bottom plate 3 and clean upper cover 1 to improve main part 21 and hold the installation stability in the chamber, improved the stability of auxiliary mounting spare 2.

In some embodiments of the present invention, one of the cleaning upper cover 1 and the cleaning bottom plate 3 is provided with a limiting column 32, and the other is provided with a limiting cylinder 13, the limiting column 32 and the limiting cylinder 13 are in interference fit; and/or one of the cleaning upper cover 1 and the cleaning bottom plate 3 is provided with a threaded hole 14, the other one is provided with a mounting hole 33, and the threaded hole 14 is in threaded connection with a connecting piece penetrating through the mounting hole 33.

For example, referring to fig. 4 and 7, a plurality of limiting cylinders 13 may be disposed on one side of the cleaning upper cover 1 facing the cleaning bottom plate 3, the plurality of limiting cylinders 13 are disposed around the cleaning upper cover 1 at intervals in the circumferential direction, a plurality of limiting columns 32 are disposed on one side of the cleaning bottom plate 3 facing the cleaning upper cover 1, the plurality of limiting columns 32 are disposed around the cleaning bottom plate 3 at intervals in the circumferential direction, and the plurality of limiting cylinders 13 and the plurality of limiting columns 32 are disposed in one-to-one correspondence; or a plurality of limiting columns 32 can be arranged on one side, facing the cleaning bottom plate 3, of the cleaning upper cover 1, the plurality of limiting columns 32 are arranged around the cleaning upper cover 1 in a circumferential spaced mode, a plurality of limiting cylinders 13 are arranged on one side, facing the cleaning upper cover 1, of the cleaning bottom plate 3, the plurality of limiting cylinders 13 are arranged around the cleaning bottom plate 3 in a circumferential spaced mode, and the plurality of limiting cylinders 13 and the plurality of limiting columns 32 are arranged in a one-to-one correspondence mode. From this, can be through in inserting spacing section of thick bamboo 13 with spacing post 32, and make spacing post 32 and spacing section of thick bamboo 13 carry out interference fit to realize the stable cooperation of clean upper cover 1 and clean bottom plate 3, and the installation is simple reliable.

For example, referring to fig. 4 and 7, two sets of limiting seats may be disposed on one side of the cleaning upper cover 1 facing the cleaning bottom plate 3, the two sets of limiting seats are disposed on two sides of the mounting space 15, a threaded hole 14 is formed at the limiting seat, the threaded hole 14 opens towards the cleaning bottom plate 3, a mounting hole 33 penetrating along the thickness direction is disposed on the cleaning bottom plate 3, the mounting hole 33 is disposed opposite to the threaded hole 14, and a connecting member may pass through the mounting hole 33 from one side of the cleaning bottom plate 3 facing away from the cleaning upper cover 1 and extend to the threaded hole 14 for screwing; or, can be equipped with two sets of spacing seats in clean bottom plate 3 towards one side of clean upper cover 1, the both sides of installation space 15 are located respectively to two sets of spacing seats, spacing seat department is formed with screw hole 14, screw hole 14 opens towards clean upper cover 1, and be equipped with the mounting hole 33 that runs through along the thickness direction on clean upper cover 1, mounting hole 33 is just to setting up with screw hole 14, the connecting piece can follow one side that clean upper cover 1 deviates from clean bottom plate 3 and pass mounting hole 33 and extend screw hole 14 and carry out the spiro union. Thereby, stable mounting of the cleaning upper cover 1 and the cleaning chassis 3 is achieved.

It can be understood that the installation stability between the cleaning upper cover 1 and the cleaning base plate 3 can be improved and the overall stability of the cleaning head 100 can be improved by performing interference fit on the limiting column 32 and the limiting cylinder 13 and then penetrating the connecting piece into the installation hole 33 and the threaded hole 14.

In some embodiments of the present invention, the structural strength of the auxiliary mounting member 2 is less than the structural strength of the mounting seat 11. Through the setting, when connector 400 applys an effort to cleaner head 100, the deformation degree of auxiliary mounting spare 2 is greater than the deformation degree of mount pad 11 for mount pad 11 can be effectively spacing auxiliary mounting spare 2, and it is too big to avoid auxiliary mounting spare 2 to warp, does benefit to the installation stability who improves cleaner head 100.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.

In the description of the present invention, "a plurality" means two or more.

In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.

In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (11)

1. A cleaning tool comprises a cleaning rod and a cleaning head, wherein the cleaning head is rotationally connected with the cleaning rod through a connector,

the cleaning head is rotatably connected with the connector around a first axis, the cleaning rod is rotatably connected with the connector around a second axis, the first axis extends along the width direction of the cleaning head, and the second axis extends along the length direction of the cleaning head;

still be equipped with stop device in the clean pole, stop device with the connector contact, in order to restrict the connector with clean pole is followed the second axis rotates.

2. The cleaning tool of claim 1, wherein the retention device comprises a retaining member and a return member located within the cleaning rod, the retaining member being located between the return member and the connecting head; the end of the retaining piece extends out of the cleaning rod to be in contact with the connector, and the resetting piece is used for applying pre-tightening force to the retaining piece, wherein the pre-tightening force is pressed towards the connector.

3. The cleaning tool of claim 2, wherein the cleaning rod includes a rod body having a receiving cavity for receiving the retaining member and the return member.

4. The cleaning implement according to claim 2, wherein the connecting head is provided with a plurality of second limiting portions sequentially distributed around the circumference of the second axis, and the holding member is provided with a first limiting portion which is in limiting fit with one of the plurality of second limiting portions.

5. The cleaning tool of any one of claims 1-4, wherein the cleaning head comprises:

the cleaning upper cover comprises a mounting seat, and a mounting space penetrating through the cleaning upper cover is formed in the mounting seat;

an auxiliary mounting member detachably mounted to the cleaning upper cover; the auxiliary mounting spare be suitable for after warping with the pivot of connector links to each other, connects the auxiliary mounting spare of connector can be followed clean upper cover deviates from one side of connector extends in the installation space, the mount pad restriction auxiliary mounting spare is in warp in the installation space.

6. The cleaning implement of claim 5, wherein the secondary mount comprises two spaced apart connection mounts, the shaft being rotatably connected to the two connection mounts, respectively; the mounting seat is in limit fit with the connecting support to limit deformation of the auxiliary mounting piece.

7. The cleaning tool of claim 6, wherein the mounting seat comprises two spaced apart mounting seats, the mounting space being formed between the two mounting seats; and the two mounting supports are respectively in limit fit with the two connecting supports.

8. The cleaning implement of claim 7,

the connecting support comprises a first plate body part and a first flanging part, the first plate body part is rotatably connected with the rotating shaft, and the first flanging part is formed on one side of the first plate body part, which is far away from the connector;

the mounting support comprises a second plate body part and a second flanging part, the second flanging part is formed on one side, facing the connector, of the second plate body part, and the second flanging part is limited and pressed against the outer side face of the first flanging part; and/or, the second flanging part is limited to abut against one side of the first plate body part deviating from the connector.

9. The cleaning tool according to claim 8, wherein the first flange portion is provided with a first engaging portion, the second flange portion is provided with a second engaging portion, and the first engaging portion and the second engaging portion are engaged with each other in an extending direction of the auxiliary attachment member.

10. The cleaning implement of claim 6, wherein the cleaning head further comprises a cleaning base plate removably connected to the cleaning top cover.

11. The cleaning implement of claim 10, wherein the secondary mount comprises a main body portion coupled to the attachment bracket, the main body portion being positioned between the cleaning upper cover and the cleaning base plate;

the cleaning bottom plate is provided with a pressing part, when the cleaning bottom plate is connected with the cleaning upper cover, the pressing part is pressed against one side of the main body part, which deviates from the connector.

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