CN215959709U

CN215959709U - A kind of swab

Info

Publication number: CN215959709U
Application number: CN202121773017.2U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shaanxi Qianhua Suzi Intelligent Technology Co Ltd
Current assignee: Shaanxi Qianhua Suzi Intelligent Technology Co Ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-03-08
Anticipated expiration: 2031-07-30

Abstract

The utility model is suitable for the technical field of cleaning tools, and provides a mop, which comprises: the mop rod comprises a main rod and an adapter connected to one end of the main rod; the mounting piece is sleeved with the end part of the adapter piece and is rotationally connected with the adapter piece; the mop plate is connected with one end of the mounting piece, which is far away from the mop rod; the mounting part can drive the mop plate to rotate relative to the main rod by taking the central shaft of the main rod as a rotating shaft. In the use process, the mop rod of the mop can be parallel to the ground, so that gaps on the lower side of furniture can be cleaned, and the use is convenient.

Description

A kind of swab

Technical Field

The utility model belongs to the technical field of cleaning tools, and particularly relates to a mop.

Background

The mop is a common cleaning tool, at present, the mop has various types, wherein one kind of the mop which is free from hand washing comprises a mop rod and a mop plate which are connected, and a water squeezing opening arranged on the mop rod; the mop plate can rotate relative to the mop rod so that the mop rod faces the water squeezing opening; the water squeezing opening can slide relative to the mop rod to squeeze water for the mop rod.

In order to meet the requirement of cleaning the mop, the water squeezing smoothing-out opening is required to be arranged on a rotating path of the mop head, but in the using process of the mop, the water squeezing smoothing-out opening can prop up the mop rod, so that the mop rod cannot be parallel to the ground, gaps on the lower side of furniture cannot be cleaned by the mop, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mop, which aims to solve the technical problems that a mop rod cannot be parallel to the ground and is inconvenient to use in the using process.

An embodiment of the present invention provides a mop, including:

the mop rod comprises a main rod and an adapter connected to one end of the main rod;

the mounting piece is sleeved with the end part of the adapter piece and is rotationally connected with the adapter piece;

the mop plate is connected with one end of the mounting piece, which is far away from the mop rod;

wherein, the installed part can drive the mop board for the mobile jib uses the center pin of mobile jib rotates as the rotation axis.

In one embodiment, the mop further comprises a dewatering mechanism connected to the mop rod, the dewatering mechanism comprises a loop rod connected to the main rod in a sliding manner and a dewatering ring arranged on one side of the loop rod, and the dewatering ring can rotate synchronously with the mop rod;

the mounting piece is rotatably connected with the middle part of the mop plate, and the mop plate can rotate relative to the mounting piece to a position extending into the dewatering ring for cleaning or dewatering.

In an embodiment, the adaptor is provided with a first limiting portion, the mounting member is provided with a second limiting portion, and the first limiting portion can be engaged with or separated from the second limiting portion, so that the mop rod is fixed or rotated relative to the mounting member.

In an embodiment, the first position-limiting portion is one of a groove and a protrusion, and the second position-limiting portion is the other of the groove and the protrusion.

In an embodiment, at least one of the first position-limiting portion and the second position-limiting portion is plural in number, and a plurality of the first position-limiting portions or a plurality of the second position-limiting portions are arranged at intervals along a circumferential direction of the adapter.

In one embodiment, the number of the first position-limiting parts and the number of the second position-limiting parts are four;

the mounting piece can rotate 90 degrees for the mop rod at every turn, and four first spacing portions are respectively buckled with corresponding second spacing portions.

In one embodiment, the adaptor is integrally formed with the main rod; or the like, or, alternatively,

one end of the adapter is sleeved with the main rod and is in rotation stopping connection with the main rod.

In an embodiment, the adaptor includes along first tip and the second tip that the axial direction of mobile jib set gradually, the external diameter of first tip is less than the external diameter of second tip, first tip inlays to be located in the mobile jib and with the mobile jib is held mutually, the second tip cover is located the tip of installed part, first spacing portion is located on the second tip.

In one embodiment, the adaptor is detachably connected with the main rod; the main rod is provided with a first clamping portion, and the adapter is provided with a second clamping portion clamped with the first clamping portion.

In an embodiment, the number of the first clamping portions and the number of the second clamping portions are two, one of the first clamping portions is a through hole formed in the main rod, the other one of the first clamping portions is a through groove formed in an end portion of the main rod, and the two second clamping portions are respectively a limiting protrusion engaged with the through hole and the through groove.

Above-mentioned mop includes the mop pole, installed part and mop board, and the mop pole includes the mobile jib and locates the adaptor of mobile jib one end, because the installed part cup joints mutually with the tip of adaptor and rotates with the adaptor to be connected, the installed part can drive the mop board and use the center pin of mobile jib as the rotation axis for the mobile jib to rotate, with nimble adjustment mop pole, avoid installing dehydration mechanism or other components on the mop pole to support and hold ground, the problem of the unable complete parallel with ground of mop pole in the use has been solved, awkward. Therefore, the mop can be easily placed in the gap at the lower side of the furniture in the using process, is convenient to use, and improves the cleaning effect.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic perspective view of a mop provided in accordance with one embodiment of the present invention;

FIG. 2 is an exploded schematic view of the mop shown in FIG. 1;

FIG. 3 is an exploded view of the stem, adapter and mounting member of the mop shown in FIG. 1;

fig. 4 is a perspective view of the adapter shown in fig. 3.

The designations in the figures mean:

100. a mop;

10. a mop rod;

11. a main rod; 111. a first clamping part;

12. an adapter; 121. a first limiting part; 122. a first end portion; 123. a second end portion; 124. a second clamping part;

20. a mounting member; 21. a second limiting part;

30. a mop plate; 31. a plate body; 32. a pivot part;

40. a dewatering mechanism; 41. a loop bar; 42. and (5) dewatering ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings, which are examples. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" 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" or "second" 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 specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

To illustrate the technical solution of the present invention, the following description is made with reference to the specific drawings and examples.

Referring to fig. 1 and 2, a mop 100 according to an embodiment of the present invention includes a mop rod 10, a mounting member 20, and a mop plate 30, wherein the mounting member 20 is connected between the mop rod 10 and the mop plate 30, and the mop plate 30 can be driven by the mop rod 10 to wipe a floor or other surface to be cleaned.

The one end of installed part 20 cup joints mutually and rotates with the tip of mop pole 10 and is connected, and the other end is connected in mop board 30, so, installed part 20 can drive mop board 30 and use the center pin of mobile jib 11 to rotate as the rotation axis for mobile jib 11 to the orientation of adjustment mop pole 10. It can be understood that the mounting member 20 can be sleeved on the end of the mop rod 10, or the end of the mop rod 10 is sleeved on the mounting member 20, so that the mounting member 20 and the mop rod 10 can be sleeved with each other, and the mounting member 20 and the mop rod 10 can rotate relative to each other.

Referring to fig. 1 to 4, the mop pole 10 includes a main pole 11 and an adaptor 12 connected to one end of the main pole 11, the mounting member 20 is sleeved with an end of the adaptor 12 and rotatably connected to the adaptor 12, and the mop plate 30 is connected to one end of the mounting member 20 away from the mop pole 10. Therefore, the mounting member 20 can rotate relative to the adapter 12, and meanwhile, since the main rod 11 is connected with the adapter 12 and the mop plate 30 is connected with the mounting member 20, the mounting member 20 can drive the mop plate 30 to rotate relative to the main rod 11 by taking the central axis of the main rod 11 as a rotating axis, namely, the relative rotation of the mop rod 10 and the mop plate 30 is realized.

It will be appreciated that the mounting member 20 may be disposed at an end of the adapter member 12, or alternatively, the adapter member 12 may be disposed at an end of the mounting member 20, both of which may be disposed and rotatably coupled to the mounting member 20 and the adapter member 12.

In one embodiment, mop 100 further includes a dewatering mechanism 40 attached to the mop pole 10, the dewatering mechanism 40 including a loop bar 41 slidably attached to the main bar 11 and a dewatering ring 42 disposed on one side of the loop bar 41. The dewatering ring 42 serves as a water smoothing opening for penetrating the mop plate 30 to wring water from the mop plate 30. The dewatering ring 42 can rotate synchronously with the mop rod 10, so as to avoid the condition that the dewatering ring 42 supports the mop rod 10 and the mop rod 10 cannot be parallel to the ground. Optionally, a scraping strip is provided on the dewatering ring 42 for scraping impurities from the mop plate 30. In other embodiments, the dewatering mechanism 40 can be eliminated, and it will be appreciated that other elements can be provided on the mop pole 10.

As shown in fig. 1 to 3, the mounting member 20 is rotatably connected to the middle of the mop plate 30, the mop plate 30 can be rotated relative to the mounting member 20 to a position where it extends into the dewatering ring 42 for cleaning or dewatering, and at this time, the sleeve rod 41 is moved along the mop rod 10 to enable the mop plate 30 to pass through the dewatering ring 42 for cleaning or dewatering, so as to clean the mop plate 30 conveniently, thereby achieving the effect of being free from hand washing. After dewatering, the mop plate 30 can be rotated relative to the mounting member 20 again such that the mop plate 30 is perpendicular to the mop pole 10, with the mop plate 30 in an extended position.

In one embodiment, the mop plate 30 includes a plate 31 and a pivot portion 32 pivotally connected to a middle portion of the plate 31, and the mounting member 20 is pivotally connected to the pivot portion 32, so that, on one hand, the mop rod 10, the mounting member 20 and the pivot portion 32 can rotate together toward any long side of the plate 31 to adjust an included angle between the mop rod 10 and the mop plate 30; on the other hand, the plate body 31 can rotate relative to the mounting member 20 and the mop rod 10 about the pivot joint 32 to make the mop plate 30 in the folded state or the unfolded state. It will be appreciated that the connection between the mop plate 30 and the mounting member 20 is not limited thereto, and that the mop plate 30 may be fixedly connected to the mounting member 20 or may be pivotally connected thereto by other means, as the present application is not limited thereto.

When the mop is used, the mop plate 30 is attached to the ground, the mop rod 10 and the mounting piece 20 can rotate relative to the mop plate 30 to adjust the included angle between the mop rod 10 and the mop plate 30, so that the mop rod 10 and the ground are obliquely arranged, a user can conveniently push and pull the mop rod 10, and the mop rod 10 drives the mop plate 30 to mop the ground; if it is desired to clean the floor under furniture, such as under a sofa or a table, the mop rod 10 and the mounting member 20 can be rotated relative to the mop plate 30 to a position proximate to the floor, and then the mop rod 10 can be rotated relative to the mounting member 20 and the mop plate 30, the dewatering mechanism 40 can be adjusted to the side of the mop rod 10 facing away from the floor, so that the mop rod 10 can be parallel to the floor for convenient use.

Above-mentioned mop 100 includes mop pole 10, installed part 20 and mop board 30, and mop pole 10 includes mobile jib 11 and the adaptor 12 of locating mobile jib 11 one end, because the installed part 20 cup joints mutually with the tip of adaptor 12 and rotates with adaptor 12 to be connected, installed part 20 in the above-mentioned mop 100 can drive mop board 30 and use the center pin of mobile jib 11 for mobile jib 11 to rotate as the rotation axis, with nimble adjustment mop pole 10, avoid installing dehydration mechanism 40 or other components on mop pole 10 and support ground and prop up certain height with mop pole 10, mop pole 10 can't be parallel with ground in the use, awkward problem has been solved. The mop 100 can be easily placed in a gap at the lower side of furniture, so that sanitary dead corners can be effectively cleaned, and the cleaning effect is improved.

In an embodiment, the adaptor 12 is provided with a first limiting portion 121, the mounting member 20 is provided with a second limiting portion 21, and the first limiting portion 121 and the second limiting portion 21 can be engaged with or disengaged from each other, so that the mop rod 10 can be fixed or rotated relative to the mounting member 20. Thus, when the mop rod 10 needs to be rotated, the first limiting part 121 and the second limiting part 21 are separated, so that the mop rod 10 and the mounting part 20 can be rotated relatively; after the rotation, the first limiting part 121 is engaged with the second limiting part 21, so that the mop rod 10 and the mop plate 30 are relatively fixed, and by adopting the limiting structure, the rotation and the limitation of the mop rod 10 can be realized, and the influence on the use caused by the random rotation of the mop rod 10 is avoided. It will be appreciated that in other embodiments, the first and second limiting

portions

121 and 21 may be omitted, and the mop plate 30 may still be stably moved after the mop rod 10 is rotated relative to the mop plate 30, because the mop rod 10 is held.

In one embodiment, the first position-limiting portion 121 is one of a groove and a protrusion, and the second position-limiting portion 21 is the other of the groove and the protrusion. Wherein, the groove can be a blind groove or a through groove. Because the first limiting part 121 and the second limiting part 21 are selected from grooves and bulges, the first limiting part 121 and the second limiting part 21 can be mutually clamped, and the limiting structure is simple and easy to realize. Specifically, the adaptor 12 and the mounting member 20 are sleeved, so the first limiting portion 121 and the second limiting portion 21 are both disposed at the sleeved position.

In other embodiments, the structures of the first position limiting portion 121 and the second position limiting portion 21 are not limited thereto as long as the engagement and the disengagement of the two can be achieved. For example, the adaptor 12 is provided with a sliding groove, both ends of the sliding groove are provided with clamping parts, the clamping parts are used as the first limiting parts 121, and the second limiting parts 21 are protrusions and are slidably arranged in the sliding groove; when the second position-limiting portion 21 slides to the retaining portion at one end of the sliding groove, the second position-limiting portion 21 is engaged with the retaining portion.

In an embodiment, at least one of the first position-limiting portions 121 and the second position-limiting portions 21 is multiple, and the multiple first position-limiting portions 121 or the multiple second position-limiting portions 21 are disposed at intervals along the circumferential direction of the adapter.

For example, the number of the first position-limiting portions 121 is plural, the number of the second position-limiting portions 21 is one, and at this time, after each rotation by a preset angle, the second position-limiting portions 21 can be engaged with one of the first position-limiting portions 121; or, if the number of the second position-limiting portions 21 is plural and the number of the first position-limiting portions 121 is one, the first position-limiting portions 121 can be selectively engaged with one second position-limiting portion 21; for another example, the number of the first position-limiting portions 121 and the second position-limiting portions 21 is multiple, and after each rotation, the multiple first position-limiting portions 121 are respectively engaged with one corresponding second position-limiting portion 21. The number of the first limiting parts 121 and the second limiting parts 21 is not limited, and the rotation angle of the mop rod 10 can be limited each time by adjusting the number and the interval of the first limiting parts 121 and the second limiting parts 21.

In one embodiment, the number of the first position-limiting portions 121 and the number of the second position-limiting portions 21 are four; the mounting member 20 can rotate 90 degrees with respect to the mop rod 10 at a time, and the four first position-limiting portions 121 are engaged with the corresponding second position-limiting portions 21, respectively. So, can restrict the angle of the at every turn rotation of installed part 20 through first spacing portion 121 and second spacing portion 21 and be 90 degrees to, after installed part 20 drove mop board 30 rotatory 90 degrees, dewatering ring 42 can be located the one side that mop pole 10 deviates from ground, conveniently places mop pole 10 in a parallel with ground, thereby does benefit to the ground of clean slit department. It can be understood that the number of the first limiting portions 121 and the second limiting portions 21 is not limited to four, for example, the radian of the arc-shaped surface between two adjacent first limiting portions 121 is 60 degrees, and the installation member 20 rotates by 60 degrees to enable the second limiting portions 21 to be respectively engaged with the two first limiting portions 121, so that the dewatering mechanism 40 can still be retracted from the ground, and the mop rod 10 can be arranged in parallel with the ground.

Optionally, the adaptor 12 and the main rod 11 are integrally formed, that is, the adaptor 12 is disposed at an end of the main rod 11 and is integrated with the main rod 11. Or, one end of the adaptor 12 is sleeved with the main rod 11, and the adaptor 12 is in rotation-stopping connection with the main rod 11, so that the mounting member 20 can rotate relative to the adaptor 12 and the main rod 11 at the same time; because the adapter 12 and the main rod 11 are of a split structure, the adapter 12 is flexible in manufacturing mode and convenient to form.

In an embodiment, the adaptor 12 and the mounting member 20 are both cylindrical in shape, the adaptor 12 includes a first end portion 122 and a second end portion 123 sequentially disposed along the axial direction of the main rod 11, an outer diameter of the first end portion 122 is smaller than an outer diameter of the second end portion 123, the first end portion 122 is embedded in the main rod 11 and is clamped with the main rod 11, and the second end portion 123 is sleeved on an end portion of the mounting member 20. As shown in fig. 4, the first position-limiting portion 121 is disposed on the inner surface of the second end portion 123, as shown in fig. 3, the second position-limiting portion 21 is disposed on the outer surface of the mounting member 20, and after the second end portion 123 is sleeved on the mounting member 20, the first position-limiting portion 121 can be engaged with the second position-limiting portion 21.

By adopting the above technical scheme, the two ends of the second end 123 respectively abut against the end surfaces of the main rod 11 and the mounting part 20, the mounting position of the adaptor 12 on the mop 100 is limited, and the adaptor 12 is prevented from moving along the axial direction of the main rod 11.

Optionally, the outer diameter of the sleeved portion of the mounting member 20 and the second end 123 is smaller than the outer diameters of the rest portions of the mounting member 20, and the outer diameter of the second end 123 may be equal to the outer diameters of the mounting member 20 and the main rod 11, so that the outer surfaces of the main rod 11, the adapter 12 and the mounting member 20 are smoothly connected, the increase in the volume of the mop pole 10 due to the existence of the adapter 12 is avoided, and the appearance is more attractive.

It is understood that in other embodiments, the first end 122 of the adaptor 12 may be sleeved on the main rod 11, and the second end 123 may be embedded in the mounting member 20, and the sleeving manner is not limited in this application.

In one embodiment, the adaptor 12 is detachably connected to the main rod 11; the main rod 11 is provided with a first clamping portion 111, and the adapter 12 is provided with a second clamping portion 124 clamped with the first clamping portion 111. It is understood that the second snap-in portion 124 is provided at the first end portion 122 of the adaptor 12. By adopting the above technical scheme, the adaptor 12 and the main rod 11 are clamped by the first clamping part 111 and the second clamping part 124, so that the adaptor 12 and the main rod 11 are in rotation stopping connection; because the adapter 12 is detachably connected with the main rod 11, the manufacture and installation are convenient.

In an embodiment, the number of the first clamping portions 111 and the second clamping portions 124 is two, one first clamping portion 111 is a through hole formed in the main rod 11, the other first clamping portion 111 is a through groove formed in the end portion of the main rod 11, and the two second clamping portions 124 are respectively a limiting protrusion engaged with the through hole and the through groove. Through adopting above-mentioned technical scheme, can realize that mobile jib 11 is connected with the spline of adaptor 12, simultaneously, because the logical groove of a first joint portion 111 for locating mobile jib 11 tip, conveniently pack adaptor 12 into mobile jib 11 in, make adaptor 12 cup joint mutually with mobile jib 11.

It is understood that in other embodiments, the first clamping portion 111 may be a limiting protrusion, and the second clamping portion 124 may be a groove; in addition, this application does not limit the quantity of first joint portion 111, second joint portion 124, as long as can realize adapter 12 and mobile jib 11 can dismantle to be connected and the spline is connected.

Optionally, two first joint portions 111 can be arranged along the axial interval of mobile jib 11, conveniently with adaptor 12 and mobile jib 11 relative position, can understand that two first joint portions 111 also can be arranged along the circumference interval of mobile jib 11.

During assembly, the main rod 11 is sleeved with one end of the adapter 12, the mounting member 20 is connected with the mop plate 30, and then the mounting member 20 is sleeved with the other end of the adapter 12, so that the assembly of the mop 100 is completed. It is understood that the assembly order is not limited thereto.

When the mop is used, the mounting part 20 can drive the mop plate 30 to rotate relative to the main rod 11 by taking the central shaft of the main rod 11 as a rotating shaft, so that the problem that the mop rod 10 cannot be parallel to the ground due to the existence of the dewatering mechanism 40 when the mop is used for mopping the ground is solved, the mop 100 can be used for cleaning the ground at a slit position under a sofa, a table and the like, is convenient to use, and improves the cleaning effect and efficiency; after cleaning, if the mop plate 30 needs to be cleaned and dehydrated, the mounting member 20 and the main rod 11 are relatively rotated again, and the mop plate 30 is rotated relative to the mounting member 20, so that the mop plate 30 is rotated to a position where the mop plate 30 extends into the dehydrating ring 42 for cleaning or dehydrating, and then the loop bar 41 of the dehydrating mechanism 40 is pulled back and forth, so that the mop plate 30 can pass through the dehydrating ring 42, the dehydrating ring 42 can scrape off impurities such as hair and paper scraps on the mop plate 30, and the dehydrating ring 42 can squeeze water on the mop plate 30, so as to automatically clean the mop plate 30 without washing by hands.

In the mop 100, the mounting member 20 can drive the mop plate 30 to rotate relative to the main rod 11 with the central axis of the main rod 11 as a rotation axis, so as to adjust the position of the dewatering mechanism 40 or other elements, and avoid the situation that the mop rod 10 cannot be parallel to the ground due to the existence of the dewatering mechanism 40; since the dewatering mechanism 40 needs to slide relative to the mop rod 10 to squeeze water from the mop plate 30, the mop 100 adjusts the position of the dewatering mechanism 40 by the relative rotation of the mop rod 10 and the mop plate 30, and does not need to rotate the dewatering mechanism 40 relative to the mop rod 10, and the structure is simple, the cost is low, and the implementation is convenient.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.

Claims

1. A mop, comprising:

the mounting part can drive the mop plate to rotate relative to the main rod by taking the central shaft of the main rod as a rotating shaft.

2. The mop of claim 1, wherein:

the mop also comprises a dewatering mechanism connected to the mop rod, the dewatering mechanism comprises a loop bar connected to the main rod in a sliding manner and a dewatering ring arranged on one side of the loop bar, and the dewatering ring can rotate synchronously with the mop rod;

3. The mop of claim 1, wherein: the mop rod is characterized in that a first limiting part is arranged on the adapter, a second limiting part is arranged on the mounting part, and the first limiting part can be mutually clamped or separated with the second limiting part, so that the mop rod is fixed or rotated relative to the mounting part.

4. A mop according to claim 3 wherein: the first limiting part is one of a groove and a protrusion, and the second limiting part is the other of the groove and the protrusion.

5. The mop of claim 4, wherein: at least one of the first limiting parts and the second limiting parts is multiple in number, and the first limiting parts or the second limiting parts are arranged at intervals along the circumferential direction of the adapter piece.

6. The mop of claim 5, wherein: the number of the first limiting parts and the number of the second limiting parts are four;

the mounting piece can rotate 90 degrees for the mop rod at every time, and the four first limiting parts are respectively clamped with the corresponding second limiting parts.

7. The mop of any one of claims 1-6, wherein: the adapter is integrally formed with the main rod; or the like, or, alternatively,

8. The mop of claim 7, wherein: the adaptor includes the edge first end and the second end that the axial direction of mobile jib set gradually, the external diameter of first end is less than the external diameter of second end, first end inlays to be located in the mobile jib and with the mobile jib is held mutually, the second end cover is located the tip of installed part.

9. The mop of claim 7, wherein: the adapter is detachably connected with the main rod; the main rod is provided with a first clamping portion, and the adapter is provided with a second clamping portion clamped with the first clamping portion.

10. The mop of claim 9, wherein: first joint portion the quantity of second joint portion is two, one first joint portion is for locating through-hole on the mobile jib, another first joint portion is for locating the logical groove of mobile jib tip, two second joint portion respectively be with the through-hole with lead to the spacing arch of groove looks block.