CN115104982A

CN115104982A - Flat mop

Info

Publication number: CN115104982A
Application number: CN202210903056.2A
Authority: CN
Inventors: 金清伟
Original assignee: Jiaxing Jiehao Cleaning Products Co Ltd
Current assignee: Jiaxing Jiehao Cleaning Products Co Ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-09-27

Abstract

The invention provides a flat mop, which is characterized by comprising: a handle bar; a panel connected with the handle bar; the mop cloth is attached to the bottom of the panel; the clamping unit is arranged on the panel and comprises a movable part and an elastic unit, and the movable part is acted by the elastic unit to clamp the edge of the mop between the movable part and the edge of the panel; and the control unit comprises an actuating part and a sliding part, wherein the actuating part is provided with a pressing part exposed outside the panel and a pressing surface positioned inside the panel, the sliding part is provided with a pushing and supporting surface matched with the pressing and supporting surface, and when the actuating part is pressed down, the pressing and supporting surface pushes and supports the pushing and supporting surface of the sliding part and enables the sliding part to slide so as to drive the movable part to unfold relative to the panel.

Description

Flat mop

Technical Field

The invention relates to a flat mop, and belongs to the field of cleaning supplies.

Background

A mop in the prior art comprises a rod and a panel, wherein the panel is provided with a mop cloth for cleaning. The mop of the prior art can adopt a detachable fixing mode to fix the mop cloth on the panel. However, such prior art mops are relatively awkward to handle and have a relatively poor use experience when the mop cloth needs to be cleaned or replaced.

The Chinese invention patent with publication number CN216221369U and publication date 2022.04.08 discloses a mop with automatically-dropping mop cloth, which comprises a mop cloth, wherein the mop cloth is connected with a fixing part of a panel; and the actuating plate is arranged on the panel and positioned between the mop and the panel, the actuating plate has a furled state and an unfolded state, the actuating plate is attached to the panel in the furled state, and the actuating plate is separated from the panel in the unfolded state so as to detach the mop from the fixing part. The falling structure of the mop is complex, and the mop cloth is suitable for being sleeved on the actuating plate. When the mop is made of non-woven fabric, the mop cannot be installed, and the falling-off structure may not realize the falling-off of the mop.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide the flat mop with reasonable structural design.

The technical scheme adopted by the embodiment of the invention for solving the problems is as follows: a flat mop, comprising:

a handle bar;

a panel connected with the handle bar;

the mop is attached to the bottom of the panel;

the clamping unit is arranged on the panel and comprises a movable part and an elastic unit, and the movable part is acted by the elastic unit to clamp the edge of the mop between the movable part and the edge of the panel; and

the control unit comprises an actuating part and a sliding part, wherein the actuating part is provided with a pressing part exposed outside the panel and a pressing surface positioned inside the panel, the sliding part is provided with a pushing and supporting surface matched with the pressing and supporting surface, and when the actuating part is pressed down, the pressing and supporting surface pushes and supports the pushing and supporting surface of the sliding part and enables the sliding part to slide so as to drive the movable part to unfold relative to the panel.

In the embodiment of the invention, a first tooth part is arranged on the side part of the panel, and a second tooth part corresponding to the first tooth part is arranged on the movable part.

According to the embodiment of the invention, the edge of the mop cloth is folded to form the folding part when being clamped, the folding part is clamped between the panel and the movable part, and the edge of the mop cloth is exposed out of the movable part and the panel to form the free part.

The mop also comprises foaming cotton, wherein the foaming cotton is arranged on the panel and is attached to the mop.

In the embodiment of the invention, the elastic unit is a spring, the movable part is fixed with the sliding part, and the spring acts on the sliding part or the movable part.

The control unit comprises a handle, the handle is sleeved on the handle rod and can move along the length direction of the handle rod, and the end part of the handle corresponds to the actuating part.

In the embodiment of the invention, the handle is provided with the first positioning part, and the handle rod is provided with the second positioning part matched with the first positioning part.

The embodiment of the invention provides a flat mop, which is characterized by comprising:

a handle bar;

a panel connected with the handle bar;

the mop cloth is attached to the bottom of the panel;

the control unit comprises an actuating portion and a sliding portion, wherein the actuating portion comprises a wrench, a linkage unit and an actuating portion, the wrench is arranged on the handle rod and controls the linkage unit to move along the axial direction of the handle rod so as to enable the linkage unit to drive the actuating portion to move, the actuating portion is matched with the sliding portion, and when the actuating portion is pressed downwards, the sliding portion is driven to slide so as to push the moving portion.

The linkage unit of the embodiment of the invention is a compression bar, the wrench is hinged on the handle bar and can push the compression bar along the axial direction of the handle bar, and the compression bar is connected with the action part.

The movable part of the embodiment of the invention is provided with a hinge shaft, the panel is provided with a shaft hole, and the hinge shaft is matched in the shaft hole.

In the embodiment of the invention, the shaft hole is arranged in an oblong shape, and the shaft hole is arranged in a manner of inclining downwards in the direction of the sliding part.

The movable part comprises a rotating part and a side plate, and the rotating part is rotatably connected with the side plate.

In the embodiment of the invention, the elastic unit is a spring, one end of the elastic unit is connected with the side plate, and the other end of the elastic unit is connected with the panel.

The embodiment of the invention also comprises an elastic component, wherein the elastic component comprises a top block and a spring, the top block is matched with the sliding part, one end of the spring is matched with the top block, and the other end of the spring is matched with the panel, so that the elastic component forms elastic potential energy for the sliding part.

a handle bar;

a panel connected with the handle bar;

the mop cloth is attached to the bottom of the panel;

the control unit comprises an actuating part and a sliding part, wherein one end of the actuating part is exposed out of the panel, the other end of the actuating part is provided with a pushing surface, the sliding part is provided with an inclined surface matched with the pushing surface, the actuating part is pressed down, and the pushing surface acts on the inclined surface to enable the sliding part to slide to drive the movable part;

the sliding part is provided with a button, and at least one part of the button is exposed outside the panel.

The button and the actuating part of the embodiment of the invention have different action directions.

According to the embodiment of the invention, the button and the sliding part are integrally formed.

a handle bar;

a panel connected with the handle bar;

the mop cloth is attached to the bottom of the panel;

the clamping unit is arranged on the panel and comprises a movable part and an elastic unit, and the movable part is acted by the elastic unit;

the control unit comprises an actuating part and a sliding part, the actuating part is fixed with the sliding part, the actuating part comprises a button, the button is exposed outside the panel, and when the button is pressed along the transverse direction of the panel, the sliding part can be directly pushed, so that the movable part is opened relative to the panel; and

and the locking unit comprises a locking block and a first spring, the locking block is pressed on the first spring, a locking surface is arranged on the locking block, and when the button is locked by the locking surface, the movable part is opened relative to the panel.

The embodiment of the invention also comprises a release unit, wherein the release unit is matched with the locking unit and is configured to release the locking of the button by the locking unit.

The release unit comprises a lock sleeve and a second spring, the lock block is arranged on the lock sleeve, the lock sleeve is arranged in the panel and pressed on the second spring, and after the lock sleeve is pressed down, the lock sleeve drives the lock block to move downwards so that the lock block releases the button.

The lock sleeve is provided with a locking part, the locking part is provided with a hole, the locking block is provided with a stop surface, and one part of the locking block penetrates through the hole and is stopped at the bottom of the hole of the locking part through the stop surface.

The handle bar is matched with the lock sleeve in the embodiment of the invention.

In the embodiment of the invention, the end part of the handle bar is provided with the joint, the joint is provided with the hinge shaft, the hinge shaft is propped against the lock sleeve, and when the hinge shaft is matched with the panel, the hinge shaft is provided with an up-and-down movable space so as to be capable of pressing down the lock sleeve.

In the embodiment of the invention, the elastic unit is a spring, and the spring applies force to the sliding part or the movable part so as to clamp the movable part relative to the panel.

The mop cloth comprises a panel, a mop cloth cover and a mop cloth cover, wherein the mop cloth cover is arranged on the panel, and the mop cloth cover is arranged on the panel.

a handle bar;

a panel connected with the handle bar;

the mop cloth is attached to the bottom of the panel;

a clamping unit disposed on the panel, the clamping unit including a movable portion and an elastic unit;

the control unit comprises an actuating part and a sliding part, the sliding part is arranged in the panel and is connected with the movable part, and the elastic unit applies force to the sliding part or the movable part so as to enable the movable part to be unfolded relative to the panel when no external force exists;

a locking unit having a locked state in which it engages with the slide portion, the locking unit holding the panel and the movable portion in a clamped state; the locking unit comprises a locking block and a first spring, the first spring applies force to the locking block, a locking hole is formed in the sliding part, and the locking block is embedded into the locking hole under the action of the first spring in a locking state so as to limit sliding of the sliding part; and

the trigger, the trigger has including the holding down surface, be provided with on the sliding part with holding down surface complex action face pushes down the trigger, the holding down surface acts on the action face, so that the sliding part slides, and orders about the movable part is relative the panel presss from both sides tightly the mop, until the locking piece embedding in the locking hole.

In the embodiment of the invention, the actuating part is provided with a pushing and abutting surface, the locking block is provided with a first inclined surface matched with the pushing and abutting surface, when the actuating part is pressed, the pushing and abutting surface acts on the first inclined surface, so that the locking block overcomes the acting force of the first spring to move, and the locking block is separated from the locking hole, and at the moment, the sliding part drives the movable part to automatically expand relative to the panel under the action of the elastic unit.

According to the embodiment of the invention, the locking block is provided with the guide surface, and the guide surface is matched with the sliding part.

In the embodiment of the invention, the end part of the handle rod is provided with a joint, the joint is provided with a hinge shaft, the hinge shaft is abutted against the lock sleeve, and when the hinge shaft is matched with the panel, the hinge shaft is provided with an up-and-down movable space so as to be capable of pressing down the lock sleeve

Embodiments of the present invention further include a second spring that cooperates with the trigger.

Compared with the prior art, the invention has one or more of the following advantages or effects: the structure is simple, and the design is reasonable; by arranging the control unit and the clamping unit, the mop can be quickly disassembled and assembled, the efficiency of disassembling and assembling the mop is improved, and the use experience is improved; the edge of the mop forms a free part, through which the mop can be conveniently pulled off when being detached.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art 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 for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic sectional view showing the flat mop in the first embodiment, showing the edge of the mop cloth clamped between the movable part and the faceplate.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is an enlarged view at B in fig. 2.

Fig. 4 is an enlarged view at C in fig. 1.

Fig. 5 is a second cross-sectional view of the flat mop of the first embodiment, showing the movable portion splayed relative to the panel.

Fig. 6 is an enlarged view at D in fig. 5.

Fig. 7 is an exploded view of the flat mop in the first embodiment.

Fig. 8 is a schematic exploded view of a flat mop in some embodiments.

Fig. 9 is a cross-sectional view of a flat mop in a second embodiment showing the edge of the mop swab clamped between the movable portion and the faceplate.

Fig. 10 is an enlarged view at E in fig. 9.

Fig. 11 is a second cross-sectional view of the flat mop in the second embodiment.

Fig. 12 is an enlarged view at F in fig. 11.

Fig. 13 is a third cross-sectional view of the flat mop in the second embodiment, showing the movable portion expanded relative to the panel.

Fig. 14 is an enlarged view at G in fig. 13.

Fig. 15 is an exploded view schematically showing the flat mop in the second embodiment.

Fig. 16 is an exploded structural schematic diagram of the control unit.

Fig. 17 is an enlarged view at H in fig. 15.

Fig. 18 is a schematic exploded view of a flat mop in some embodiments.

Fig. 19 is a schematic sectional view showing the flat mop in the third embodiment, showing the edge of the mop cloth clamped between the movable part and the faceplate.

Fig. 20 is an enlarged view at I in fig. 19.

Fig. 21 is a second cross-sectional view of the flat mop in the third embodiment, showing the movable portion deployed relative to the panel.

Fig. 22 is an enlarged view at J in fig. 21.

Fig. 23 is an exploded view schematically showing the flat mop in the third embodiment.

Fig. 24 is a schematic exploded view of a flat mop in some embodiments.

FIG. 25 is a cross-sectional schematic view of a flat mop in some embodiments showing the mop swab edge clamped between the moveable portion and the faceplate.

Fig. 26 is a second cross-sectional view of the flat mop in some embodiments.

FIG. 27 is a cross-sectional view of a flat mop in a fourth embodiment showing the mop swab edge clamped between the movable section and the faceplate.

Fig. 28 is an enlarged view at K in fig. 27.

Fig. 29 is a second sectional view of the flat mop in the fourth embodiment, showing the movable portion deployed relative to the panel.

Fig. 30 is an enlarged view at L in fig. 29.

Fig. 31 is an exploded view schematically showing the flat mop in the fourth embodiment.

Fig. 32 is an enlarged view at M of fig. 31.

Fig. 33 is an exploded view of the latch unit and the release unit.

FIG. 34 is a cross-sectional view of a flat mop in some embodiments.

FIG. 35 is a second cross-sectional view of the flat mop in some embodiments showing the mop swab edge clamped between the movable portion and the faceplate.

Fig. 36 is a schematic exploded view of a flat mop in some embodiments.

FIG. 37 is a cross-sectional view of the flat mop in a fifth embodiment, showing the mop cloth edge clamped between the movable portion and the faceplate.

Fig. 38 is an enlarged view at N in fig. 37.

Fig. 39 is a second sectional view of the flat mop in the fifth embodiment, showing the movable part unfolded with respect to the panel.

Fig. 40 is an enlarged view at O of fig. 39.

Fig. 41 is an exploded view schematically showing the flat mop in the fifth embodiment.

Fig. 42 is an exploded structural schematic diagram of the control unit.

FIG. 43 is a cross-sectional view of the flat mop in some embodiments.

FIG. 44 is a second cross-sectional view of the flat mop in some embodiments showing the mop swab edge clamped between the movable portion and the faceplate.

Fig. 45 is a cross-sectional schematic view three of the flat mop in some embodiments, showing the movable portion deployed relative to the panel.

Fig. 46 is a schematic exploded view of a flat mop in some embodiments.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. The following directions such as "axial direction", "above", "below", etc. are for more clearly showing the structural positional relationship and are not intended to limit the present invention. In the present invention, the terms "vertical", "horizontal" and "parallel" are defined as: including ± 10% of cases based on the standard definition. For example, vertical generally refers to an angle of 90 degrees relative to a reference line, but in the present invention, vertical refers to a situation within 80 to 100 degrees inclusive.

The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.

Referring to fig. 1 to 46, the flat mop according to the embodiment of the present invention includes a handle bar 1, a faceplate 2, a mop cloth 3, a control unit, and a clamping unit. The mop 3 may be a non-woven cloth as known in the art.

The handle bar 1 in this embodiment may adopt a telescopic structure or a multi-section detachable structure in the prior art, and is not described herein.

The faceplate 2 in this embodiment is connected to the handle bar 1. Further, the panel 2 may be connected to the bar 1 by means of a joint. The joint may be a universal joint.

The mop 3 of this embodiment may be a non-woven fabric as in the prior art. The mop cloth 3 can be fixed by the clamping unit and is attached to the bottom of the panel 2. Specifically, the clamping unit is arranged on the panel 2, is configured to clamp the edge of the mop cloth 3 together with the edge of the panel 2, and comprises a movable part and an elastic unit, wherein the movable part is acted by the elastic unit to clamp the edge of the mop cloth 3 between the movable part and the edge of the panel 2. The side of the panel 2 is provided with a first tooth portion 201, and the movable portion is provided with a second tooth portion 501 corresponding to the first tooth portion 201, so that the stability of fixing the mop 2 can be improved, and the mop 2 can be prevented from falling off. The first tooth portion 201 and the second tooth portion 501 may be arranged in a staggered manner to provide a better clamping effect.

The control unit in this embodiment is then configured to overcome the force of the resilient unit and thereby control the action of the movable part to release the mop 3 clamped between the movable part and the edge of the panel 2.

The panel 2 in this embodiment may include a bottom plate 21 and a top plate 22, the bottom plate 21 is fixed to the top plate 22, and the bar 1 is connected to the top plate 22. Be provided with the foaming cotton 6 on the bottom plate 21 of panel 2 in this embodiment, the foaming cotton 6 is laminated with mop 3, can improve the coefficient of friction of mop 3 and panel 2 on the one hand, places the relative panel 2 slip of mop 3, and on the other hand can provide elastic support to mop 3 to promote travelling comfort and the clean ability of use.

In this embodiment, the edge of the mop cloth 3 is folded to form a folded portion when being clamped, the folded portion is clamped between the panel 2 and the movable portion, and the edge of the mop cloth 3 is exposed out of the movable portion and the panel 2 to form a free portion 31, through the free portion 31, the mop cloth 3 can be conveniently torn down when the mop cloth 3 is disassembled.

As shown in fig. 1 to 7, in a first embodiment, the control unit 41 includes an actuating portion 411 and a sliding portion 412, wherein the actuating portion 411 has a pressing portion 4111 exposed outside the panel 2 and a pressing surface 4112 located inside the panel 2, and the sliding portion 412 has a pushing surface 4121 cooperating with the pressing surface 4112. When the actuating portion 411 is pressed downward, the pressing surface 4112 presses against the pressing surface 4121 of the sliding portion 412 to slide the sliding portion 412, and at this time, the sliding portion 412 pushes the movable portion 51 to separate the second tooth portion 501 of the movable portion 51 from the first tooth portion 201 of the panel 2. The sliding part 412 in this embodiment is fixed to the movable part 51 to achieve linkage.

In this embodiment, the elastic unit is a spring 502, and the spring 502 acts on the sliding portion 412 or the movable portion 51.

In this embodiment, when the mop is attached, the operating part 411 is pressed downward, the slide part 412 is opened against the force of the spring 502 and the movable part 51 is opened against the face plate 2, the edge of the mop 3 is placed between the movable part 51 and the face plate 2, and after the operating part 411 is released, the slide part 412 and the movable part 51 are restored by the spring 502, and the mop 3 is gripped.

In this embodiment, when removing the mop cloth 3, the actuating part 411 is pressed down, the slide part 412 overcomes the force of the spring 502, and the movable part 51 is opened against the counter plate 2, at which time the mop cloth 3 can be removed. When a sufficient force is applied, the mop 3 can be pulled off directly with the movable part 51 and the surface plate 2 gripping the mop 3.

In this embodiment, the control unit 41 may further include a handle 413, the handle 413 is sleeved on the handle bar 1 and can move along the length direction of the handle bar 1, an end of the handle 413 corresponds to the actuating portion 411, and when the handle 413 is pressed down, the actuating portion 411 can be pressed down to perform control, and the actuating portion 411 does not need to be directly pressed by a hand.

In this embodiment, two sets of the actuating portion 411, the sliding portion 412 and the movable portion 51 are provided, and when the handle 1 is pressed down, the two sets of the actuating portion 411 can be pressed down simultaneously for simultaneous control.

In this embodiment, the handle 413 is provided with the first positioning portion 4131, the lever 1 is provided with the second positioning portion 11, and when the first positioning portion 4131 is matched with the second positioning portion 11, the handle 413 can be positioned at a position on the lever 1, so as to prevent the handle 413 from affecting normal use.

The first positioning portion 4131 is an annular projection, and the second positioning portion 11 is a positioning groove that matches the annular projection. When the handle 413 is applied with a force, the first positioning portion 4131 and the second positioning portion 11 can be separated.

In the present embodiment, the movable portion 51 is movable in a sliding manner with respect to the panel 2. The movable portion 51 has a positioning portion 511, and the panel 2 has a rail groove 201, and the positioning portion 511 is fitted in the rail groove 201 to increase stability when the movable portion 51 slides.

In the present embodiment, a channel 202 is formed on the panel 2 for accommodating the actuating portion 411, and two ends of the channel 202 respectively have a stop structure for limiting the actuating portion 411 and preventing the actuating portion 411 from coming off.

In the present embodiment, a sliding groove 203 is formed on the panel 2 for disposing the sliding portion 412, so as to improve the stability of the sliding portion 412 during sliding.

As shown in fig. 1 to 7, in the present embodiment, the movable portions 51 are provided on both sides of the panel 2 in the longitudinal direction so that the mop 3 is fixed on both sides in the longitudinal direction.

As shown in fig. 8, in some embodiments, the movable portions 51 are provided at both widthwise sides of the panel 2 so that the mop cloth 3 is fixed at both widthwise sides thereof. In this embodiment, the movable portion 51 may be directly pushed by the actuating portion 411 without providing a sliding portion. The basic structure and control principle of the flat mop in this embodiment are substantially the same as those in the first embodiment, and will not be described herein.

As shown in fig. 9 to 17, in a second embodiment, the control unit 42 includes an actuating portion 421 and a sliding portion 422, wherein the actuating portion 421 includes a wrench 4211, a linkage unit 4212 and an actuating portion 4213. The wrench 4211 is disposed on the handle bar 1, and the wrench 4211 controls the linkage unit 4212 to move in the axial direction of the handle bar 1, so that the linkage unit 4212 drives the actuating unit 4213 to move. The action portion 4213 cooperates with the sliding portion 422, and when the action portion 4213 is pressed down, the sliding portion 422 is driven to slide, so as to push the movable portion 52 to actuate. By providing the wrench 4211 on the handle bar 1, it is more convenient to operate it.

In this embodiment, the linkage unit 4212 is a pressing rod, the wrench 4211 is hinged to the handle bar 1, and the wrench 4211 can push the pressing rod along the axial direction of the handle bar 1 after pressing the wrench 4211. The pressure lever may be directly or indirectly connected to the operation portion 4213 to control the operation portion 4213 to be pressed down.

In some embodiments, a spring may be disposed at the lever 1 to apply a force to the wrench 4211, and the wrench 4211 may be restored by the spring after the force to the wrench 4211 is removed.

In some embodiments, a spring is disposed at the plunger to apply a force to the plunger, and the plunger is resilient under the action of the spring and forces the wrench 4211 to return after the force is removed from the wrench 4211.

In the present embodiment, the actuating portion 4213 has an abutting surface 42131, and the sliding portion 422 has an inclined surface 4221 matching with the abutting surface 42131. By the engagement of the pushing surface 42131 and the inclined surface 4221, the movement of the acting part 4213 in the longitudinal direction can be converted into the movement of the sliding block 422 in the transverse direction.

In this embodiment, the movable portion 52 has a hinge shaft 521, and the panel 2 has a shaft hole 204, and the hinge shaft 521 is fitted in the shaft hole 204. When the slide 422 pushes the movable part 52, the movable part 52 can be opened in a rotatable manner so as to hold the mop 3.

The shaft hole 204 is provided in an oblong shape, and the shaft hole 204 is provided obliquely downward in a direction away from the sliding portion 422. On one hand, the arrangement of the oblong shaft hole 204 can increase the expansion range of the movable part 52 relative to the panel 2 so as to be beneficial to operation, and on the other hand, the shaft hole 204 is arranged in a downward inclined mode in the direction away from the sliding part 422, so that the rotation of the movable part 52 can be controlled more easily, and the movable part 52 is prevented from being locked.

The movable portion 52 includes a rotating portion 522 and a side plate 523, wherein the second tooth portion 501 is disposed on the side plate 523. The rotating portion 522 is rotatably coupled to the side plate 523 to further increase the expandable width of the side plate 523.

In this embodiment, the resilient unit 524 urges the side plate 523 to close against the mop plate 2, and the movable portion 52 (side plate 523) and the mop plate 2 clamp the edge of the mop cloth 3 when no external force is applied. The elastic unit 524 may be a spring, one end of which is connected to the side plate 523, and the other end of which is connected to the panel 2.

In this embodiment, the elastic member 525 may further include a top block 5251 and a spring 5252, the top block 5251 is engaged with the sliding portion 422, and one end of the spring 5252 is engaged with the top block 5251, and the other end thereof is engaged with the panel 2, so that the elastic member 525 forms elastic potential energy to the sliding portion 422. When the operation unit 4213 is pushed down to slide the sliding unit 422, the spring 5252 as an elastic member stores elastic potential energy, and when the biasing force of the operation unit 4213 on the sliding unit 422 is released, the sliding unit 422 is restored by the elastic member 525.

In this embodiment, the sliding groove 203 may also be disposed on the panel 2 for placing the sliding portion 422, so as to improve the stability of the sliding portion 422 during sliding.

As shown in fig. 9 to 17, in the present embodiment, the movable portion 52 is provided on both sides in the longitudinal direction of the face plate 2 so that the mop 3 is fixed on both sides in the longitudinal direction thereof.

In some embodiments, as shown in figure 18, the movable portions 52 are provided on both widthwise sides of the panel 2 so that the mops 3 are fixed on both widthwise sides thereof. In the present embodiment, the action portion 4213 may directly push the movable portion 52 to move without providing the sliding portion, or the movable portion and the sliding portion may be integrated. In this embodiment, the action portion 4213 is provided with a pushing surface 42131, the movable portion 52 is provided with a slant surface 5201, and when the action portion 4213 is pressed down, the pushing surface 42131 acts on the slant surface 5201 to slide the movable portion 52 to unfold the panel 2.

In the present embodiment, the movable portion 52 can be oriented with the panel 2 by the orientation unit. The orientation unit may include a guide slot 5202 disposed on the movable portion 52 and a positioning block 205 disposed on the panel 2, the positioning block 205 being defined in the guide slot 5202 such that it can only slide in a defined direction and range.

In this embodiment, the elastic unit is a spring 526, and two ends of the elastic unit are respectively engaged with the movable portion 52 and the panel 2. When the actuating portion 4213 is pushed down to push the movable portion 52, the movable portion 52 generates elastic potential energy for the spring 526, and when the force of the actuating portion 4213 on the movable portion is removed, the movable portion 52 is restored and clamps the mop 3 between the plates 2.

As shown in fig. 19 to 23, in a third embodiment, the control unit 43 includes an actuating portion 431 and a sliding portion 432, wherein one end of the actuating portion 431 is exposed outside the panel 2, and the other end thereof is provided with a pushing surface 4311, the sliding portion 432 is provided with an inclined surface 4321 matching with the pushing surface 4311, and after the actuating portion 431 is pressed down, the pushing surface 4311 acts on the inclined surface 4321 to slide the sliding portion 432, so as to drive the movable portion 53.

In the present embodiment, the sliding portion 432 is provided with a button 4322, and at least a portion of the button 4322 is exposed outside the panel 2, so that a user can directly push the sliding portion 432 by pressing the button 4322 for control. The button 4322 and the actuating portion 431 have different directions of movement to provide different operation modes. The button 4322 is integrally formed with the sliding portion 432.

In this embodiment, the sliding portion 432 can be pushed by pressing the actuating portion 431 downward, and the sliding portion can be pushed directly by pressing the button 4322 laterally, so as to facilitate operation according to the usage habit of the user. In addition, in the present embodiment, even if one of the actuating portion 431 and the button 4322 fails, the other can still be operated.

The basic structure of the movable portion 53 in the present embodiment may be the same as that in the second embodiment. That is, the movable portion 53 in the present embodiment includes a rotating portion 532 and a side plate 533, wherein the second teeth 501 are provided on the side plate 533. The rotating portion 532 is rotatably connected to the side plate 533 to further raise the expandable width of the side plate 533.

In this embodiment, the resilient means urges the side panel 533 to close against the panel 2, and the movable portion 53 (side panel 523) and the panel 2 clamp the edge of the mop 3 in the absence of an external force. The elastic unit may be a spring 531, one end of which is connected to the side plate 533 and the other end of which is connected to the panel 2. Meanwhile, when the spring 531 applies force to the movable portion 53, it indirectly applies force to the sliding portion 432 to force the sliding portion 432 to return.

In this embodiment, the corresponding sliding slot 203 may also be disposed on the panel 2 to accommodate the sliding portion 432, so as to improve the stability of the sliding portion 432.

As shown in fig. 19 to 23, in the present embodiment, the movable portions 53 are provided on both sides of the panel 2 in the longitudinal direction so that the mop 3 is fixed on both sides thereof in the longitudinal direction.

As shown in fig. 24 to 26, in some embodiments, the movable portions 53 are provided on both sides of the panel 2 in the width direction, and the basic structure thereof is the same as that of the third embodiment. Except that the button 4322 is a separate component, the button 4322 is provided with a first inclined surface 43221, the sliding portion 431 is provided with a second inclined surface 4323 corresponding to the first inclined surface 43221, and when the button 4322 is pushed, the first inclined surface 43221 acts on the second inclined surface 4323 to push the sliding portion 432 in the width direction of the panel 2. In addition, the movable portion 53 in the present embodiment is integrally formed with the sliding portion 431, and is movable in the width direction of the panel 2 so as to open or close with respect to the edge of the panel 2 in the width direction.

In this embodiment, the basic structure and control principle of the flat mop are substantially the same as those of the third embodiment, and the description thereof is omitted.

As shown in fig. 27 to 33, in a fourth embodiment, the control unit 44 includes an actuating portion 441 and a sliding portion 442, wherein the actuating portion 441 and the sliding portion 442 are fixed together. In other words, the actuating portion 441 and the sliding portion 442 may be formed in an integral structure or in a separate structure, but they are fixed integrally.

The actuating portion 441 includes a button 4411, the button 4411 is exposed outside the panel 2, and when the button 4411 is pressed along the transverse direction of the panel 2, the sliding portion 442 can be directly pushed, so that the movable portion 54 is opened relative to the panel 2.

In the present embodiment, the basic structure of the movable portion 54 and the connecting structure of the movable portion 54 and the panel 2 are the same as those of the first embodiment. Specifically, in the present embodiment, the movable portion 54 is movable in a sliding manner with respect to the panel 2. The movable portion 54 has a positioning portion 541, and the panel 2 has a rail groove 206, and the positioning portion 511 is fitted in the rail groove 206 to increase stability when the movable portion 54 slides.

In this embodiment, the sliding portion 442 can be fixedly connected to the movable portion 54. In some embodiments, the sliding portion 442 may also be integrally formed with the movable portion 54.

In this embodiment, a locking unit 7 may be further included, and the locking unit 7 cooperates with the actuating portion 441 to fix the position of the actuating portion 441 when the button 4411 is pressed, so that the movable portion 54 is opened relative to the panel 2 to facilitate installation of the mop 3.

The locking unit 7 comprises a locking block 71 and a first spring 72, the locking block 71 presses on the first spring 72, the locking block 71 is provided with a guide surface 711 and a locking surface 712, and the guide surface 711 and the locking surface 712 are matched with the button 4411 in different states of the button 4411. The guide surface 711 is engaged with the push button 4411, and when the push button 4411 is pressed, the push button 4411 slides over the guide surface 711 and presses the first spring 72 down by the lock block 71, and when the push button 4411 passes over the lock block 71, the lock block 71 rebounds under the action of the first spring 72 and locks the push button 4411 by the lock surface 712. So that the movable part 54 can be opened against the panel 2 to facilitate the removal of the mop 3.

In the present embodiment, the elastic unit is a spring 542, and the spring 542 urges the sliding portion 442 or the movable portion 54 so that the movable portion 54 is clamped against the panel 2 in a normal state (without external force).

In the present embodiment, a release unit 8 may be further included, and the release unit 8 cooperates with the lock unit 7 and is configured to release the lock of the button 4411 by the lock unit 7.

The releasing unit 8 includes a locking sleeve 81 and a second spring 82, the locking block 71 is disposed on the locking sleeve 81, the locking sleeve 81 is disposed inside the panel 2 and pressed on the second spring 82, and after the locking sleeve 81 is pressed down, the locking sleeve 81 drives the locking block 71 to move downward, so that the locking block 71 releases the button 4411, the actuating portion 441 is restored under the action of the elastic unit, so that the movable portion 54 and the panel 2 clamp the edge of the mop 3. As in the previous embodiment, the edge of the mop swab 3 may also form the free portion 31.

The lock sleeve 81 is provided with a locking portion 811, the locking portion 811 is provided with a hole 8111, the locking block 71 is provided with a stopping surface 713, and a part of the locking block 71 passes through the hole 8111 and is stopped at the bottom of the hole 8111 of the locking portion 811 through the stopping surface 713.

In this embodiment, the handle bar 1 is engaged with the lock sleeve 81. When the handle 1 is pressed down, the lock sleeve 81 is driven to press down. Specifically, the joint 12 at the end of the stick 1 has a hinge shaft 121, the hinge shaft 121 abuts against the lock sleeve 81, and when the hinge shaft 121 is fitted to the panel 2, the hinge shaft 121 has a space for moving up and down, so that it can press the lock sleeve 81 downward.

In this embodiment, a sliding groove 203 may also be formed on the panel 2 for providing the sliding portion 4442 to improve the stability of the sliding portion 442 during sliding.

As shown in fig. 17 to 33, in the present embodiment, the movable portions 54 are provided on both sides of the panel 2 in the longitudinal direction so that the mop 3 is fixed on both sides thereof in the longitudinal direction.

As shown in fig. 34 to 36, in some embodiments, the movable portions 54 are provided on both sides of the width direction of the face plate 2 so that the mop cloth 3 is fixed on both sides in the width direction thereof. The basic structure in this embodiment is the same as that in the fourth embodiment. In contrast, in the present embodiment, the movable portion 54 is directly driven by the actuating portion 441 without providing a sliding portion. Specifically, the actuating portion 441 includes a button 4411, the button 4411 has an abutting surface 44111, and the movable portion 54 has a slope 543, so that when the button 4411 is pressed, the abutting surface 44111 acts on the slope 543 to push the movable portion 54 to slide, so that the movable portion 54 is opened with respect to the panel 2.

The basic structures of the locking unit 7 and the releasing unit 8 in this embodiment are the same as those in the fourth embodiment, and are not described again here.

As shown in fig. 37 to 42, in a fifth embodiment, the control unit 45 includes an actuating portion 451 and a sliding portion 452, and the sliding portion 452 is disposed in the panel 2 and connected to the movable portion 55.

The elastic means biases the slide portion 452 or the movable portion 55 so that the movable portion 55 can be unfolded with respect to the panel 2 by the elastic means when no external force is applied. Specifically, the elastic unit may be a spring 552, and both ends of the spring 552 respectively abut against the panel 2 and the sliding portion.

In this embodiment, a locking unit 75 may be further included, the locking unit 75 having a locked state when engaged with the slide portion 452 to position the movable portion 55 to maintain the clamped state of the panel 2 and the movable portion 5 when the panel 2 and the movable portion 55 are in a position to clamp the mop 3. In the present embodiment, since the sliding portion 452 is connected to the movable portion 55, the locking unit 75 can position the sliding portion 452 to perform the same function.

The locking unit 75 includes a locking piece 751 and a first spring 752, and the first spring 752 urges the locking piece 751. The sliding part 452 has a locking hole 4521 (or locking groove), and in a locking state, the locking block 751 is pressed down by the first spring 752 and inserted into the locking hole 4521 to limit the sliding of the sliding part 452, so as to perform a locking function, thereby preventing the movable part 54 from loosening relative to the plate 2 and causing the mop 3 to fall off.

The actuating portion 451 has an abutting surface 4511, the locking block 751 has a first inclined surface 7511 matching with the abutting surface 4511, when the actuating portion 451 is pressed, the abutting surface 4511 acts on the first inclined surface 7511 to make the locking block 751 move upward against the force of the first spring 752 and disengage from the locking hole 4521. At this time, the sliding part 452 drives the movable part 55 to automatically spread against the panel 2 by the elastic unit (spring 552) to facilitate the removal of the mop 3.

In this embodiment, the control unit 45 further comprises a trigger 453, the trigger 453 comprises a pressing surface 4531, the slide 452 is provided with an action surface 4522 which cooperates with the pressing surface 4531, and when the trigger 453 is pressed down, the pressing surface 4531 acts on the action surface 4522 to slide the slide 452 and drive the movable part 55 to clamp the mop 3 against the panel 2 until the locking block 751 is re-inserted into the locking hole 4521, and finally the locking of the slide 452 by the locking block 751 is realized.

In this embodiment, the locking block 751 is provided with a guide surface 7512, and the guide surface 7512 is engaged with the sliding portion 452. When the trigger 453 pushes the slide portion 452, the slide portion 452 may push against the guide surface 7512, and the lock block 751 may slide upward against the force of the first spring 752, and when the lock block 751 is aligned with the lock hole 4521 of the slide block 452, the lock block 751 may be fitted downward into the lock hole 4521. That is, the guide surface 7512 is provided so that the slide portion 452 can easily pass over the locking piece 751.

In this embodiment, the depression of the trigger 453 is controlled by the lever 1, and the specific principle is substantially the same as that of the lever-to-release unit in the fourth embodiment. Specifically, the lever 1 is engaged with a trigger 453. When the lever 1 is pressed down, the trigger 453 is driven to be pressed down. The joint 12 at the end of the stick 1 has a hinge shaft 121, the hinge shaft 121 abuts against the trigger 453, and when the hinge shaft 121 is fitted to the panel 2, the hinge shaft 121 has a space for moving up and down so that it can press down the trigger 453.

In this embodiment, a second spring 454 may be provided to cooperate with the trigger 453. The second spring 454 is specifically coupled at each end to the panel 2 and the trigger 453, and provides an upward force on the trigger 453. Therefore, when the trigger 453 has no external force, the operation surface 4522 is not actively pressed, and erroneous operation can be prevented.

As shown in fig. 37 to 42, in the present embodiment, the movable portions 55 are provided on both sides in the longitudinal direction of the face plate 2 so that the mop 3 is fixed on both sides in the longitudinal direction thereof.

As shown in fig. 43 to 46, in some embodiments, the movable portions 55 are provided at both sides of the width direction of the face plate 2 so that the mop cloth 3 is fixed at both sides thereof in the width direction. The basic structure in this embodiment is the same as that in the fifth embodiment, and only structural adaptability of the components is adjusted. For example, the locking piece 751 is disposed upward and is caught in a locking hole 4521 of the slide portion 452 (when the slide portion 452 is not disposed, the locking hole may be disposed on the movable portion 55).

The above description of the present invention is intended to be illustrative. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. A flat mop, comprising:

a handle bar;

a panel connected with the handle bar;

the mop cloth is attached to the bottom of the panel;

the control unit comprises an actuating part and a sliding part, wherein the actuating part is provided with a pressing part exposed outside the panel and a pressing surface positioned inside the panel, the sliding part is provided with a pushing surface matched with the pressing surface, and when the actuating part is pressed down, the pressing surface pushes the pushing surface of the sliding part and the sliding part slides so as to drive the movable part to unfold relative to the panel.

2. The flat mop of claim 1, wherein: the lateral part of the panel is provided with a first tooth part, and the movable part is provided with a second tooth part corresponding to the first tooth part.

3. The flat mop of claim 1, wherein: the edge of the mop cloth is folded to form a folding part when being clamped, the folding part is clamped between the panel and the movable part, and the edge of the mop cloth is exposed out of the movable part and the panel to form a free part.

4. The flat mop as in claim 1 wherein: the mop cloth is characterized by further comprising foaming cotton, wherein the foaming cotton is arranged on the panel and attached to the mop cloth.

5. The flat mop of claim 1, wherein: the elastic unit is a spring, the movable part is fixed with the sliding part, and the spring acts on the sliding part or the movable part.

6. The flat mop of claim 1, wherein: the control unit comprises a handle, the handle is sleeved on the handle rod and can move along the length direction of the handle rod, and the end part of the handle corresponds to the actuating part.

7. The flat mop of claim 6, wherein: the handlebar is provided with a first positioning part, and the handlebar is provided with a second positioning part matched with the first positioning part.

8. A flat mop, comprising:

a handle bar;

a panel connected with the handle bar;

the mop cloth is attached to the bottom of the panel;

9. The flat mop of claim 8, wherein: the linkage unit is a pressing rod, the wrench is hinged on the handle rod and can push the pressing rod along the axial direction of the handle rod, and the pressing rod is connected with the action part.

10. The flat mop of claim 8, wherein: the movable part is provided with a hinge shaft, the panel is provided with a shaft hole, and the hinge shaft is matched in the shaft hole.

11. The flat mop as in claim 10, wherein: the shaft hole is arranged in an oblong shape, and the shaft hole is arranged in the direction of the sliding part in a downward inclined mode.

12. The flat mop as in claim 11, wherein: the movable part comprises a rotating part and a side plate, and the rotating part is rotatably connected with the side plate.

13. The flat mop as in claim 12, wherein: the elastic unit is a spring, one end of which is connected with the side plate, and the other end of which is connected with the panel.

14. The flat mop of claim 8, wherein: the elastic part comprises a top block and a spring, the top block is matched with the sliding part, one end of the spring is matched with the top block, and the other end of the spring is matched with the panel, so that the elastic part forms elastic potential energy on the sliding part.

15. A flat mop, comprising:

a handle bar;

a panel connected with the handle bar;

the mop cloth is attached to the bottom of the panel;

16. The flat mop as in claim 15, wherein: the button and the actuating part have different action directions.

17. The flat mop as in claim 15, wherein: the button and the sliding part are integrally formed.

18. The flat mop as in claim 15, wherein: the movable part comprises a rotating part and a side plate, and the rotating part is rotatably connected with the side plate.

19. The flat mop as in claim 18, wherein: the elastic unit is a spring, one end of which is connected with the side plate, and the other end of which is connected with the panel.

20. A flat mop, comprising:

a handle bar;

a panel connected to the handle bar;

the mop cloth is attached to the bottom of the panel;

21. The flat mop as in claim 20, wherein: the button locking device further comprises a releasing unit which is matched with the locking unit and is configured to release the locking of the button by the locking unit.

22. The flat mop as in claim 21 wherein: the release unit includes lock sleeve and second spring, the locking piece set up in on the lock sleeve, the lock sleeve is located inside and the oppression of panel is in on the second spring, press behind the lock sleeve, the lock sleeve drives the locking piece is downward, so that locking piece release button.

23. The flat mop as in claim 22, wherein: the lock sleeve is provided with a locking part, the locking part is provided with a hole, the locking block is provided with a stopping surface, and one part of the locking block penetrates through the hole and is stopped at the bottom of the hole of the locking part through the stopping surface.

24. The flat mop as in claim 23, wherein: the handle bar is matched with the lock sleeve.

25. The flat mop as in claim 24, wherein: the end of the handle rod is provided with a joint, the joint is provided with a hinge shaft, the hinge shaft is abutted against the lock sleeve, and when the hinge shaft is matched with the panel, the hinge shaft is provided with an up-and-down movable space so as to be capable of pressing down the lock sleeve.

26. The flat mop as in claim 20, wherein: the elastic unit is a spring, and the spring applies force to the sliding part or the movable part so as to clamp the movable part relative to the panel.

27. A replaceable mop swab flat mop according to claim 20 wherein: a first tooth part is arranged on the side part of the panel, and a second tooth part corresponding to the first tooth part is arranged on the movable part.

28. A replaceable mop swab flat mop according to claim 20 wherein: the edge of the mop cloth is folded to form a folding part when being clamped, the folding part is clamped between the panel and the movable part, and the edge of the mop cloth is exposed out of the movable part and the panel to form a free part.

29. A flat mop, comprising:

a handle bar;

a panel connected with the handle bar;

the mop cloth is attached to the bottom of the panel;

a locking unit having a locked state in which the locking unit holds the panel and the movable portion in a clamped state when engaged with the slide portion; the locking unit comprises a locking block and a first spring, the first spring applies force to the locking block, a locking hole is formed in the sliding part, and the locking block is embedded into the locking hole under the action of the first spring in a locking state so as to limit sliding of the sliding part; and

the trigger has and pushes down the face, be provided with on the sliding part with push down the face complex action face, push down the trigger, the face that pushes down acts on the action face, so that the sliding part slides, and drive the movable part relatively the panel presss from both sides tightly the mop, until the locking piece imbeds in the locking hole.

30. The flat mop as in claim 29, wherein: the actuating part is provided with a pushing and abutting surface, the locking block is provided with a first inclined surface matched with the pushing and abutting surface, when the actuating part is pressed, the pushing and abutting surface acts on the first inclined surface, so that the locking block overcomes the acting force of the first spring to move, the locking block is separated from the locking hole, and at the moment, the sliding part drives the movable part to automatically expand relative to the panel under the action of the elastic unit.

31. The flat mop as in claim 29 wherein: the locking block is provided with a guide surface, and the guide surface is matched with the sliding part.

32. The flat mop as in claim 29, wherein: the end of the handle rod is provided with a joint, the joint is provided with a hinge shaft, the hinge shaft is abutted against the lock sleeve, and when the hinge shaft is matched with the panel, the hinge shaft is provided with an up-and-down movable space so as to be capable of pressing down the lock sleeve.

33. The flat mop as in claim 29, wherein: also included is a second spring engaged with the trigger.