CN107865620B

CN107865620B - Squeezing structure of foam cotton mop

Info

Publication number: CN107865620B
Application number: CN201711189855.3A
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Ningbo Lanxiaoyu Home Technology Co ltd
Current assignee: Ningbo Lanxiaoyu Home Technology Co ltd
Priority date: 2017-11-24
Filing date: 2017-11-24
Publication date: 2023-03-24
Anticipated expiration: 2037-11-24
Also published as: CN107865620A

Abstract

The invention relates to a squeezing structure of a foam cotton mop, which comprises a mop rod, a foam cotton mop head and a squeezing frame, and is characterized in that: the mop head is provided with a foam cotton part and a mounting plate part, the foam cotton part is mounted on the mounting plate part, the mounting plate part is movably connected to the lower end of the mop rod, the wringing frame is provided with a squeezing port through which the end surface of the foam cotton part passes, a squeezing component capable of squeezing the bottom surface of the foam cotton part passing through the squeezing port is arranged in the squeezing port, and the mop head rotates to the position where the end surface is aligned with the squeezing port and passes through the squeezing port when wringing; the end surface of the foam cotton part is connected with the bottom surface of the foam cotton part through a section of transition surface, and the transition surface enables the foam cotton part to be provided with a guide section with gradually thickened thickness along the wringing direction. The squeezing structure can ensure smooth and lossless passing through the squeezing opening of the squeezing frame at the beginning stage of squeezing, the squeezing operation is labor-saving, and the foaming cotton head part is not easy to damage.

Description

Squeezing structure of foam cotton mop

Technical Field

The invention relates to a foam cotton mop, in particular to a squeezing structure of the foam cotton mop, wherein the foam cotton can be a collodion head, a sponge head or the like.

Background

The collodion mop structure on the existing market is roughly the same, including the mop pole, the mop head and crowded water mechanism, crowded water installation in the collodion mop is exactly a transmission structure, crowded water installation includes the handle, the pull rod, calliper seat (crowded frame), the collodion presss from both sides and crowded water stick, calliper seat roughly is the U-shaped, the collodion is pressed from both sides the centre gripping by the collodion, the collodion presss from both sides and fixes in the pull rod bottom, the top and the handle of pull rod are in the same place to middle part activity pin joint, the rear end of handle then pin joint is on the mop pole, crowded water stick is oblate, its both ends pin joint is at the lower extreme of calliper seat. When the squeezing operation is performed, the pulling handle is pulled to drive the collodion head to move up horizontally through the pulling rod, the collodion head passes through the squeezing rods of the squeezing frame, and the collodion head of the squeezing rod can be clamped by the squeezing rods to achieve squeezing because the squeezing rods have elasticity which keeps the clamping trend. For example, a chinese utility model patent "collodion mop" with patent No. zl03231227.X (publication No. CN 2626415Y), a chinese utility model patent "plug-in wringing collodion mop" with patent No. ZL 200920121093.8 (publication No. CN 201409887Y), a chinese utility model patent "a collodion mop" with patent No. ZL 200920075021.4 (publication No. ZL 201453183U), a chinese patent "movable multifunctional collodion mop" with patent No. 201110102067.2 (publication No. CN 102138771A), all of which disclose such a wringing device for a collodion mop.

When the existing collodion mop is used for squeezing water, the pulling handle is pulled to drive the collodion head to horizontally move upwards through the pulling rod, the collodion head passes through the squeezing rods of the squeezing frame, and the squeezing rods have elasticity for keeping the clamping trend due to certain elasticity of the squeezing frame, so that the collodion head passing through the squeezing rods can be squeezed by the squeezing rods to achieve squeezing water. The water squeezing mode of the collodion mop becomes an inertia thinking of designers, and the dehydration mode has the following defects:

1. the wringing mode is that the wringing frame moves along the height direction of the collodion cotton head to realize wringing, in order to ensure that the collodion cotton head can be squeezed by the wringing rod integrally, the transverse length of the wringing rod must be close to the length of the collodion cotton head, so that the integral transverse length of the wringing part is very long, the wringing rod looks heavy, in addition, the wringing rods on the front side or the rear side are generally multi-row, the material consumption is high, the contact area between the wringing rod and the collodion cotton head in the wringing process is very large, the friction force during wringing is greatly increased, and the cost of the wringing frame is high. 2. Because of the particularity of the structure of the squeezing frame, the collodion head and the mop rod must be fixedly connected, and the collodion head cannot be completely separated from the squeezing frame, namely, the collodion head cannot rotate relative to the mop rod, so that the mop is inconvenient to drag when meeting specific occasions such as corners and has poor adaptability. 3. When the collodion mop is stored, the length direction of the collodion head is perpendicular to the axial direction of the mop rod, so that the space for storing the collodion mop is large, the collodion mop is inconvenient to store, the packing box of the existing collodion mop is large in size, the collodion mop placed in the same space is small, and the transportation cost is increased.

Still because of the particularity of glued membrane material, compare with traditional mop cloth, its thickness is thicker, and the glued membrane passes through the mode of bonding to be fixed on the mounting panel, so the deflection is bigger when the extrusion, the glued membrane head is absorbing water collision state thickness thick promptly, be unfavorable for through crowded frame, if force through crowded frame, very easily make to come unstuck between glued membrane and the mounting panel, lead to the glued membrane head to damage and to use, how to let the glued membrane head smoothly pass through the extrusion mouth on crowded frame, and through the technical problem that technical staff in the field need solve of making difficult coming unstuck between glued membrane and the mounting panel of extrusion mouthful in-process.

In conclusion, the prior collodion mop can be further improved.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a squeezing structure of a foam cotton mop head which changes the traditional collodion cotton mop squeezing mode aiming at the current state of the prior art, the squeezing structure can ensure smooth and undamaged passing through the squeezing opening of the squeezing frame at the beginning stage of squeezing, the squeezing operation is labor-saving, and the foam cotton head part is not easy to damage.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a crowded dry structure of foam mop, includes mop pole, foam cotton mop head and crowded water frame, its characterized in that: the mop head is provided with a foam cotton part and a mounting plate part, the foam cotton part is mounted on the mounting plate part, the mounting plate part is movably connected to the lower end of the mop rod, the wringing frame is provided with an extrusion port through which the end surface of the foam cotton part passes, an extrusion component capable of extruding the bottom surface of the foam cotton part passing through the extrusion port is arranged in the extrusion port, and the mop head rotates to the position where the end surface is aligned with the extrusion port and passes through the extrusion port when wringing; the end surface of the foam cotton part is connected with the bottom surface of the foam cotton part through a section of transition surface, and the transition surface enables the foam cotton part to be provided with a guide section with gradually thickened thickness along the wringing direction.

The transition surface is an inclined surface or an arc surface. But is not limited to a bevel or a curve.

In a further improvement, a yielding space is formed above the top surface of the foam cotton part, and the top surface of the foam cotton part is recessed in the yielding space in a state that the guide section of the foam cotton part is extruded by the extruding part. The arrangement of the yielding space provides yielding for the deformation of the foamed cotton part after extrusion, so that the foamed cotton part is more favorably deformed in the thickness direction, the guide section is the part which enters the extrusion port most firstly, the deformation of the foamed cotton part is easier at the beginning stage of water extrusion, and then the whole foamed cotton head part is guided to easily and smoothly pass through the extrusion port in the length direction, the squeezing operation is more labor-saving, and the end face of the foamed cotton part is more difficultly damaged.

In order to change the foam cotton conveniently, the top surface of the foam cotton part is fixed on a base plate, the base plate is detachably arranged on the mounting plate part, and the abdicating space is a cavity arranged on the mounting surface of the mounting plate part. The yielding space is formed in the simplest mode, and the structure needs to ensure that the cushion plate cannot shield the concave cavity, namely the cushion plate cannot completely cover the top surface of the foamed cotton part.

In order to change the foam cotton conveniently, the top surface of the foam cotton part is fixed on the backing plate, the backing plate is detachably arranged on the mounting plate part, the abdicating space comprises a through hole arranged on the backing plate and a cavity arranged on the mounting surface of the mounting plate part, and the through hole is used for exposing the cavity. If the backing plate covers the top surface of the foam cotton portion, the backing plate needs to be provided with a through hole for the cavity to be exposed.

The foam cotton head has limited automatic restoring force, for example, if the cavity is deep, the foam cotton sunk in the cavity can be clamped in the cavity and cannot be restored, and in order to prevent the situation, an elastic component for elastically supporting the top surface of the foam cotton part sunk in the cavity is arranged in the cavity. When the foaming cotton head is extruded, the bottom surface of the foaming cotton head pushes the elastic component to move downwards, and after the extrusion force is cancelled, the elastic component can assist in pushing the bottom surface of the foaming cotton head, so that effective resetting of the foaming cotton head is ensured.

Alternatively, the elastic member is a support plate which is constrained in the cavity and can slide along the depth direction of the cavity, and the bottom surface of the support plate is supported by a spring to keep the outward movement tendency.

Optionally, the elastic component is a turning plate hinged at one side in the cavity, and a torsion spring for keeping the turning plate in an outward turning trend is arranged at the hinged position of the turning plate.

Alternatively, the elastic member is an elastic pad provided with a cavity. Or an elastic plate formed at one side in the cavity.

The water squeezing frame is arranged on the mop rod and can slide along the length direction of the mop rod. The structure leads the mop to have the squeezing function, and the defects can increase the weight of the mop. Of course, the water squeezing frame can be fixed on the barrel body, so that the mop can be squeezed out by the water squeezing frame, and the structure of the mop part is simpler.

Compared with the prior art, the invention has the advantages that: the scheme completely overturns the water squeezing mode of the existing foam cotton mop head, when water is squeezed, the foam cotton mop head rotates to the position where the side surface of the foam cotton mop head is aligned with the squeezing port and passes through the squeezing port, the squeezing component in the squeezing port squeezes the bottom surface of the foam cotton part passing through the squeezing port, the squeezing component squeezes the foam cotton part in the width direction only, the contact distance is short, the resistance to water squeezing is small, the water squeezing operation is more labor-saving, the squeezing component slides along the length direction of the foam cotton head to gradually squeeze water, the water squeezing stroke is long, and the water squeezing effect is better; because the foaming cotton mop head is movably connected to the lower end of the mop rod, the foaming cotton mop head can deflect at will in the use process of mopping the floor, and the operation is more comfortable and reasonable; because the thickness of the foaming cotton part is very thick, in order to enable the foaming cotton part to easily pass through the extrusion opening, the end face of the foaming cotton part is connected with the bottom surface of the foaming cotton mop head through a section of transition surface, the transition surface enables the foaming cotton part to have a guide section with gradually thickened thickness along the water squeezing direction, the guide section is arranged to enable the end part of the foaming cotton part which initially passes through the extrusion opening to easily enter, and under the action of the guide section, the whole foaming cotton part is enabled to be slightly loosened to pass through the extrusion opening, in addition, the thickness of the end face of the end part where the foaming cotton part initially enters is reduced, in the process of passing through the extrusion opening, the force of the extrusion opening on the foaming cotton part is guided to the part facing the mounting plate through the guide of the guide section, so the bonding part of the foaming cotton part and the mounting plate is not easy to degum, the foaming cotton part is enabled not to be easily degummed and damaged in the squeezing process, and the service life is prolonged.

Drawings

FIG. 1 is a schematic perspective view of a first embodiment (a wringing rack is provided on a mop rod);

FIG. 2 is a schematic perspective view of the first embodiment (the wringing rack is disposed on the bucket body);

FIG. 3 is a schematic perspective view of a foam mop head according to the first embodiment;

FIG. 4 is a partial cross-sectional view of a foam cotton mop head of the first embodiment;

FIG. 5 is an exploded perspective view of the foam mop head of the first embodiment;

FIG. 6 is a partial cross-sectional view of a foam mop head of the first embodiment (the transition surface being a bevel);

FIG. 7 is a partial cross-sectional view of a foam cotton mop head of the second embodiment;

FIG. 8 is an exploded perspective view of a foam mop head of the second embodiment;

FIG. 9 is a partial cross-sectional view of a foam cotton mop head of the third embodiment;

FIG. 10 is an exploded perspective view of a foam mop head of the third embodiment;

FIG. 11 is a partial cross-sectional view of a foam cotton mop head of the fourth embodiment;

FIG. 12 is an exploded perspective view of a foam mop head of the fourth embodiment;

FIG. 13 is a partial cross-sectional view of a foam cotton mop head of the fifth embodiment;

fig. 14 is an exploded perspective view of a foam cotton mop head of the fifth embodiment.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 6, a first embodiment of the present invention is shown.

A squeezing structure of a foam cotton mop comprises a mop rod 1, a foam cotton mop head 3 and a squeezing frame 2, wherein the squeezing frame 2 can be arranged on the mop rod 1 and can slide along the length direction of the mop rod 1, as shown in figure 1. The wringing rack 2 can also be fixed on the bucket body 9, as shown in fig. 2.

The foam cotton mop head 3 is provided with a foam cotton part 31 and a mounting plate part 32, the foam cotton part 31 is mounted on the mounting plate part 32, the mounting plate part 32 is movably connected to the lower end of the mop rod 1, the wringing frame 2 is provided with a squeezing opening X for the end surface M of the foam cotton part 31 to pass through, a squeezing component 4 capable of squeezing the bottom surface S1 of the foam cotton part 31 passing through the squeezing opening X is arranged in the squeezing opening X, and the squeezing component 4 can be a scraping strip formed on the side wall of one side of the squeezing opening X or a rotatable squeezing roller and other similar components.

When squeezing water, the foam cotton mop head 3 rotates to the position where the end surface M is aligned with the extrusion opening X, and squeezes water to the foam cotton part 31 through the extrusion part 4 through the extrusion opening X; the end surface M of the foam portion 31 is connected to the bottom surface S1 of the foam portion 31 through a transition surface 311, and the transition surface 311 is an inclined surface or an arc surface. The transition surface 311 provides the foam portion 31 with a guide section D having a gradually increased thickness in the squeezing direction.

A relief space P is formed above the top surface S2 of the foam portion 31, and the relief space P allows the top surface S2 of the foam portion 31 to be recessed therein in a state where the guide section D of the foam portion 31 is pressed by the pressing member 4.

The top surface S2 of the foam cotton part 31 is fixed on the backing plate 33 by means of glue bonding, the backing plate 33 is detachably mounted on the mounting plate part 32, the abdicating space P comprises a through hole 331 arranged on the backing plate 33 and a cavity 321 arranged on the mounting surface of the mounting plate part 32, the through hole 331 is exposed from the cavity 321, and the through hole 331 is needless to be arranged if the backing plate 3 does not cover the cavity 321.

The up-down direction in this embodiment refers to the direction along the length of the mop rod 1; the bottom surface S1 of the foam portion 31 refers to a surface that contacts the bottom surface in a mopped state, and the top surface S2 of the foam portion 31 refers to a surface that contacts the pad 33.

The working principle and the process of the embodiment are as follows:

water squeezing operation: the foam cotton mop head 3 is rotated to be basically parallel to the mop rod 1, the end surface M of the foam cotton part 31 is aligned with the extrusion opening X and then passes through the extrusion opening X in a reciprocating manner, and the foam cotton part 31 is squeezed by the extrusion part 4.

The initial stage of squeezing water, guide section D enters extrusion mouth X at first, because of guide section D for following crowded water direction thickness bodiness gradually, so ensure that foam cotton part 31 gets into extrusion mouth X relatively easily at the initial stage, simultaneously under the guide section D of foam cotton part 31 receives the extruded state of extrusion part 4, the top surface S2 pressurized of foam cotton part 31 can cave in and give way in the space P, further do benefit to guide section D and get into and pass through extrusion mouth X, foam cotton head part 31 is under guide effect of guide section D, ensure that whole foam cotton head part 31 is loose through the extrusion mouth more lightly. Because the end surface M of the foam cotton part 31 which firstly enters the extrusion opening X is thinner, the friction with the extrusion part 4 is greatly reduced, and the force of the extrusion opening on the foam cotton part 31 is guided to face the backing plate 33 by the guide of the guide section D and the abdication of the abdication space P in the process that the foam cotton part 31 passes through the extrusion opening, so that the bonding part of the foam cotton part 31 and the backing plate 33 is not easy to degum, and the service life of the foam cotton head part 31 is prolonged.

Mopping operation: the foaming cotton mop head 3 is completely separated from the wringing frame 2, the foaming cotton mop head 3 is movably connected to the lower end of the mop rod 1, the foaming cotton mop head 3 can deflect randomly in the mopping use process, and the operation is more comfortable and reasonable.

Fig. 7 and 8 show a second embodiment of the present invention.

The present embodiment is different from the first embodiment in that: the cavity 321 is provided therein with an elastic member for elastically supporting the top surface S2 of the foam portion 31 which is recessed in the cavity 321. The resilient member in this embodiment is a resilient pad 5 provided in a recess 321.

Fig. 9 and 10 show a third embodiment of the present invention.

The present embodiment is different from the second embodiment in that: the elastic component is a supporting plate 6 which is restrained in the concave cavity 321 and can slide along the depth direction of the concave cavity 321, and the bottom surface of the supporting plate 6 is supported by a spring 61 and keeps moving outwards.

Fig. 11 and 12 show a fourth embodiment of the present invention.

The present embodiment is different from the second embodiment in that: the elastic component is a turning plate 7 hinged at one side in the cavity 321, and a torsion spring 71 for keeping the turning plate 7 in an outward turning trend is arranged at the hinged position of the turning plate 7.

Fig. 13 and 14 show a fifth embodiment of the present invention.

The present embodiment is different from the second embodiment in that: the elastic member is an elastic plate 8 formed at one side in the concave cavity 321, and the corresponding side of the elastic plate 8 has a gap with the other three edges of the concave cavity 321.

Although preferred embodiments of the present invention have been described in detail hereinabove, it should be clearly understood that modifications and variations of the present invention are possible to those skilled in the art. The following driving block can also be used to drive the caliper seat to move forward and backward to realize the water squeezing, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a crowded dry structure of foam mop, includes mop pole (1), foam mop head (3) and crowded water stand (2), its characterized in that: the mop head (3) is provided with a foam cotton part (31) and an installation plate part (32), the foam cotton part (31) is installed on the installation plate part (32), the installation plate part (32) is movably connected to the lower end of the mop rod (1), the water squeezing frame (2) is provided with a squeezing port (X) for the end surface (M) of the foam cotton part (31) to pass through, a squeezing component (4) capable of squeezing the bottom surface (S1) of the foam cotton part (31) passing through the squeezing port (X) is arranged in the squeezing port (X), and the foam cotton mop head (3) is rotated to the position where the end surface (M) is aligned with the squeezing port (X) and passes through the squeezing port (X) during water squeezing; the end surface (M) of the foam cotton part (31) is connected with the bottom surface (S1) of the foam cotton part (31) through a section of transition surface (311), and the transition surface (311) enables the foam cotton part (31) to have a guide section (D) with gradually thickened thickness along the water squeezing direction; an abdicating space (P) is formed above the top surface (S2) of the foam cotton part (31), and the abdicating space (P) is used for the top surface (S2) of the foam cotton part (31) to be sunk therein when the guide section (D) of the foam cotton part (31) is extruded by the extrusion part (4).

2. The squeezing structure of the foam cotton mop according to claim 1, wherein: the transition surface (311) is an inclined surface or an arc surface.

3. The squeezing structure of the foam cotton mop according to claim 1, wherein: the top surface (S2) of foam cotton part (31) is fixed on backing plate (33), removable the installing of backing plate (33) on mounting panel part (32), cavity (321) on the installation face of offering space (P) for locating mounting panel part (32).

4. The squeezing structure of the foam cotton mop according to claim 1, wherein: the top surface (S2) of foam cotton part (31) is fixed on backing plate (33), removable the installing of backing plate (33) on mounting panel part (32), let space (P) including be equipped with perforation (331) on backing plate (33) and locate cavity (321) on the installation face of mounting panel part (32), perforation (331) supply cavity (321) to show out.

5. The squeezing structure of the foam mop according to claim 3 or 4, wherein: the concave cavity (321) is internally provided with an elastic component which is used for forming elastic support for the top surface (S2) of the foam cotton part (31) which is sunk in the concave cavity (321).

6. The squeezing structure of the foam cotton mop as claimed in claim 5, wherein: the elastic component is a supporting plate (6) which is restrained in the concave cavity (321) and can slide along the depth direction of the concave cavity (321), and the bottom surface of the supporting plate (6) is supported by a spring (61) to keep the outward moving trend.

7. The wringing structure of a foam cotton mop of claim 5, wherein: the elastic component is a turning plate (7) hinged on one side in the concave cavity (321), and a torsion spring (71) enabling the turning plate (7) to keep the turning-up trend is arranged at the hinged position of the turning plate (7).

8. The squeezing structure of the foam cotton mop according to claim 1, wherein: the water squeezing frame (2) is arranged on the mop rod (1) and can slide along the length direction of the mop rod (1).

9. The squeezing structure of the foam cotton mop according to claim 1, wherein: the water squeezing frame (2) is fixed on the barrel body (9).