CN212591976U

CN212591976U - Foaming cotton mop head

Info

Publication number: CN212591976U
Application number: CN202020101681.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Ningbo Deruntang Intelligent Technology Co Ltd
Current assignee: Ningbo Deruntang Intelligent Technology Co Ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2021-02-26
Anticipated expiration: 2030-01-16

Abstract

The utility model relates to a foaming cotton mop head, including base plate (1), foaming cotton (4) are installed in base plate (1) bottom surface and can be relative base plate (1) along length direction shrink or expand, and this foaming cotton (4) can be by external drive and relative base plate (1) along length direction shrink, and foaming cotton (4) shrink along base plate (1) length direction (L) in order to realize crowded water, foaming cotton (4) can reset along length direction and expand under self elasticity or exogenic action. When water is squeezed, the foaming cotton is driven to shrink along the length direction of the base plate through external force so as to squeeze water, the technical mode of the mop is completely different from that of the existing foaming cotton mop, the water squeezing structure is simple, the whole water squeezing stroke is short, the foaming cotton can be normally mopped after being stretched, and the possibility is provided for realizing a brand new water squeezing mode.

Description

Foaming cotton mop head

Technical Field

The utility model relates to a foaming cotton mop head, foaming cotton head can be collodion cotton head, sponge head or similar, and this foaming cotton mop head can be used for on crowded water mop certainly, also can be used for with the mop that the cooperation of mop bucket was used (this mop does not take and crowds the frame).

Background

The water squeezing modes of the foam cotton mop in the current market are roughly four: the first one is hand-pulling water squeezing type, such as a Chinese utility model patent 'collodion mop' with patent number ZL03231227.X (publication number CN 2626415Y), a Chinese utility model patent 'plug-in water squeezing collodion mop' with patent number ZL 200920121093.8 (publication number CN201409887Y), a Chinese utility model patent 'a collodion mop' with patent number ZL 200920075021.4 (publication number CN201453183U), and a Chinese invention patent 'movable multifunctional collodion mop' with patent number ZL201110102067.2 (publication number CN102138771A), which all disclose such collodion mops; the second type is a mop head overturning integral water squeezing type, for example, a series of patents applied by the applicant, the mop head overturning integral water squeezing type comprises a mop rod and foamed cotton, wherein the foamed cotton is movably connected to the lower end of the mop rod, the mop rod is provided with a squeezing device capable of sliding up and down relative to the mop rod, the foamed cotton can be rotated to the length direction of the foamed cotton to be basically parallel to the mop rod and aligned to the water squeezing device, when water is squeezed, the water squeezing device slides up and down along the length direction of the foamed cotton and squeezes the bottom surface of the foamed cotton to realize water squeezing, and when the mop head is used for mopping, the foamed cotton is completely separated from the water squeezing device; the third is a folding water squeezing type; and the fourth is that the mop head is turned over and matched with a water squeezing frame on the mop bucket to squeeze water.

Each water squeezing mode has disadvantages, the first water squeezing structure has long whole transverse length of the water squeezing part, is heavy, has large contact area between the water squeezing rod and the collodion cotton head in the water squeezing process, greatly increases the friction force during water squeezing, and has multiple rows of water squeezing rods on the front side or the rear side, more material consumption and higher squeezing frame cost; due to the particularity of the structure of the squeezing frame, the collodion head and the mop rod are 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; the second water squeezing structure has the advantages that the foamed cotton is hard and is not easy to separate from the squeezing opening in the squeezing frame; in the third water squeezing structure, because the middle part of the mop head is provided with a crease, the mop head is kept in an unfolded mopping state only by the elastic piece, but the unfolded straightness of the mop head has defects all the time, the folded mop head is always not too flat when mopping, so that part of the ground is not cleaned (such as the middle arched position), and the cleaning effect is poor; the fourth wringing structure has similar defects to the second.

In summary, the water squeezing direction of the foam cotton in the existing foam cotton mop head is along the bottom surface of the foam cotton or along the left side and the right side of the foam cotton, and the foam cotton does not stretch in the length direction in the whole water squeezing process.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a foaming cotton mop head which can provide a new water squeezing mode.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a foaming cotton mop head comprises a base plate and foaming cotton, wherein the foaming cotton is arranged on the bottom surface of the base plate and can be contracted or expanded along the length direction relative to the base plate, the foaming cotton can be driven by external force to be contracted along the length direction relative to the base plate, the foaming cotton is contracted along the length direction of the base plate to squeeze water, and the foaming cotton can be reset and expanded along the length direction under the action of self elasticity or external force.

The improved structure is characterized in that a sliding block capable of sliding along the length direction of the substrate is arranged at the bottom of the substrate, and the foam cotton is arranged on the sliding block. The slider can make the shrink of foam more convenient, and the installation that does not foam is cotton provides the position.

Preferably, a fixed block is fixed to one end of the substrate, one end of the foam is fixed to the fixed block, and the other end of the foam is fixed to the slider. The mounting structure of the foam cotton is simplest.

In order to ensure smooth sliding of the foam cotton and better support of the foam cotton, the improvement is further that a plurality of auxiliary sliding blocks are further arranged in the base plate and positioned between the fixed block and the sliding blocks, and each auxiliary sliding block is fixed on the foam cotton; the base plate is internally provided with a guide rail arranged along the length direction, and the sliding block and the auxiliary sliding block are arranged on the guide rail. Through the support of slider, fixed block and polylith auxiliary slider for foam cotton non-deformable in mopping the ground in-process.

Certainly, the number of the sliding blocks can be two, two ends of the foamed cotton are respectively fixed on one of the sliding blocks, and a synchronous transmission structure is arranged between the two sliding blocks to ensure that the two sliding blocks can synchronously slide in the opposite direction or in the reverse direction. The sliding block slides for the same distance, the shrinkage deformation of the foam cotton is doubled, and the water squeezing efficiency is higher. The synchronous transmission structure can adopt a gear-rack transmission structure, namely, the two sliding blocks are provided with rack parts, and a transmission gear which is synchronously meshed with the two rack parts in a transmission way is arranged in the base plate.

In a further improvement, the slider has a downwardly extending baffle portion located on an outer end surface of the foam. The pushing component does not directly push the foaming cotton, the damage to the foaming cotton is avoided, and the force can be acted in the middle of the outer end face of the foaming cotton, so that the pushing is more labor-saving. Therefore, external force can not directly act on the foaming cotton, the foaming cotton is prevented from being damaged, and force can act on the middle of the outer end face of the foaming cotton, so that more labor is saved in pushing.

Further improved, an unlocking locking structure is arranged between the foaming cotton and the substrate, and the locking structure can lock the foaming cotton in a position state of being unfolded along the length direction, so that the foaming cotton cannot slide along the length direction of the substrate; the locking structure is unlocked, so that the foamed cotton can be driven by the driving structure. When mopping, the foaming cotton is locked, the sliding along the length direction is not easy, the mopping is more smooth, when squeezing water, the locking structure is released, the foaming cotton can slide along the length direction, and the squeezing water can be carried out.

Further improved, an unlocking locking structure is arranged between the sliding block and the substrate, and the locking structure can lock the foaming cotton in a position state of being unfolded along the length direction, so that the sliding block cannot slide along the length direction of the substrate; the locking structure unlocks, thereby enabling the slider to be driven by the driving structure. When mopping, the sliding block is locked, so that the foamed cotton is not easy to slide along the length direction, the mopping is smoother, and when squeezing water, the locking structure is released, the foamed cotton can slide along the length direction, so that the squeezing water can be carried out; the arrangement of the locking structure is more convenient.

Preferably, the locking structure comprises a locking key which is arranged on the substrate and is kept by the action of a spring to expose the top surface of the substrate, a locking part of a transverse part is arranged below the locking key, the slider is matched with the dovetail groove of the locking part, and the locking part is inserted downwards into the dovetail groove; when the locking key is in an upward moving position state, the transverse part of the locking part is separated from the dovetail groove upwards, and the sliding block cannot slide relative to the locking key; after the locking key is pressed down by an external force, the transverse part of the locking part is positioned in the dovetail groove, so that the sliding block can slide relative to the locking key. Of course, other locking structures with similar functions can be designed according to the unlocking mode.

Compared with the prior art, the utility model has the advantages of: the foam cotton is arranged on the bottom surface of the substrate and can be contracted or expanded along the length direction relative to the substrate; when water is squeezed, the foaming cotton is driven to shrink along the length direction of the base plate through external force so as to squeeze water, the technical mode of the mop is completely different from that of the existing foaming cotton mop, the water squeezing structure is simple, the whole water squeezing stroke is short, the foaming cotton can be normally mopped after being stretched, and the possibility is provided for realizing a brand new water squeezing mode.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention (without squeezing water);

FIG. 2 is a schematic perspective view of the preferred embodiment of the present invention (water squeezing state);

FIG. 3 is a cross-sectional view of a preferred embodiment of the invention (unpumped state);

fig. 4 is a cross-sectional view (wringing state) of a preferred embodiment of the present invention;

fig. 5 is an exploded perspective view of the preferred embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in FIGS. 1 to 5, it is a preferred embodiment of the present invention.

A foam cotton mop head comprises a base plate 1 and foam cotton 4, wherein the foam cotton can be collodion cotton, sponge and the like. The foam cotton 4 is arranged on the bottom surface of the substrate 1 and can be contracted or expanded along the length direction relative to the substrate 1, the foam cotton 4 can be driven by external force to be contracted along the length direction relative to the substrate 1, the foam cotton 4 is contracted along the length direction of the substrate 1 to squeeze water, and the foam cotton 4 can be reset and expanded along the length direction L under the action of self elasticity or external force. The foam cotton 4 is reset and unfolded along the length direction under the action of self elasticity or external force (possibly a spring)

The bottom of the base plate 1 is provided with a slide block 2 which can slide along the length direction of the base plate 1, and the foam cotton 4 is arranged on the slide block 2.

In this embodiment, a fixing block 3 is fixed to one end of the substrate 1, one end of the foam 4 is fixed to the fixing block 3, and the other end of the foam 4 is fixed to the slider 2.

A plurality of auxiliary sliding blocks 6 are further arranged in the substrate 1, the auxiliary sliding blocks 6 are positioned between the fixed block 3 and the sliding blocks 2, and the auxiliary sliding blocks 6 are fixed on the foam cotton 4; the base plate 1 is internally provided with a guide rail 7 arranged along the length direction, and the slide block 2 and the auxiliary slide block 6 are arranged on the guide rail 7. The slider 32 has a baffle portion 21 extending downward, and the baffle portion 21 is located on the outer end surface of the foam 4.

Certainly, there may be two sliding blocks 2, two ends of the foam cotton 4 are respectively fixed on one of the sliding blocks 2, and a synchronous transmission structure is arranged between the two sliding blocks 2 to ensure that the two sliding blocks 2 can synchronously slide in opposite directions or in reverse directions, which is not shown in the drawing.

An unlocking locking structure 5 is arranged between the sliding block 2 and the substrate 1, and the locking structure 5 can lock the foam cotton in a position state of being unfolded along the length direction, so that the sliding block 2 cannot slide along the length direction of the substrate 1; the locking mechanism 5 is unlocked so that the slider 2 can be driven by the driving mechanism.

The locking structure 5 comprises a locking key 51 which is arranged on the substrate 1 and is kept by a spring 52 to expose the top surface of the substrate 1, a locking part 511 with a transverse part 512 is arranged below the locking key 51, the dovetail groove 22 matched with the locking part 511 is arranged on the slider 2, and the locking part 511 is downwards inserted into the dovetail groove 22; in the state where the lock key 51 is at the upward movement position, the lateral portion 512 of the lock portion 511 is disengaged upward from the dovetail groove 22, and the slider 2 cannot slide relative to the lock key 51; after the lock key 51 is depressed by an external force, the lateral portion 512 of the lock portion 511 is positioned in the dovetail groove 22, so that the slider 2 can be slid with respect to the lock key 51.

Although the 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 a way of driving the caliper seat to move back and forth to realize squeezing, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A foaming cotton mop head comprises a base plate (1) and foaming cotton (4), and is characterized in that: the foaming cotton (4) is arranged on the bottom surface of the substrate (1) and can be contracted or expanded along the length direction relative to the substrate (1), the foaming cotton (4) can be driven by external force to be contracted along the length direction relative to the substrate (1), the foaming cotton (4) is contracted along the length direction (L) of the substrate (1) to squeeze water, and the foaming cotton (4) can be reset and expanded along the length direction under the action of self elasticity or external force.

2. The foam cotton mop head of claim 1, wherein: the bottom of base plate (1) is equipped with slider (2) that can slide along base plate (1) length direction, foam (4) are installed on slider (2).

3. The foam cotton mop head of claim 2, wherein: one end on the base plate (1) is fixed with a fixed block (3), one end of the foam cotton (4) is fixed on the fixed block (3), and the other end of the foam cotton (4) is fixed on the sliding block (2).

4. The foam cotton mop head of claim 3, wherein: a plurality of auxiliary sliding blocks (6) are further arranged in the substrate (1), the auxiliary sliding blocks (6) are located between the fixed block (3) and the sliding blocks (2), and the auxiliary sliding blocks (6) are fixed on the foam cotton (4); be equipped with in base plate (1) along length direction arrangement's guide rail (7), slider (2) and supplementary slider (6) are located on guide rail (7).

5. The foam cotton mop head of claim 2, wherein: the two sliding blocks (2) are arranged, two ends of the foamed cotton (4) are respectively fixed on one of the sliding blocks (2), and a synchronous transmission structure is arranged between the two sliding blocks (2) to ensure that the two sliding blocks (2) can synchronously slide in the opposite direction or in the reverse direction.

6. The foam cotton mop head of claim 2, wherein: the slider (2) has a baffle portion (21) extending downward, and the baffle portion (21) is located on the outer end surface of the foam (4).

7. The foam cotton mop head of claim 1, wherein: an unlocking locking structure is arranged between the foaming cotton (4) and the substrate (1), and the locking structure can lock the foaming cotton (4) in a position state of being unfolded along the length direction, so that the foaming cotton (4) cannot slide along the length direction of the substrate (1); the locking structure is unlocked, so that the foamed cotton (4) can be driven by the driving structure.

8. The foam cotton mop head of claim 2, wherein: an unlockable locking structure (5) is arranged between the sliding block (2) and the base plate (1), and the locking structure (5) can lock the foam cotton (4) in a position state of being unfolded along the length direction, so that the sliding block (2) cannot slide along the length direction of the base plate (1); the locking structure (5) is unlocked, so that the slide (2) can be driven by the driving structure.

9. The foam cotton mop head of claim 8, wherein: the locking structure (5) comprises a locking key (51) which is arranged on the substrate (1) and keeps the top surface of the substrate (1) exposed under the action of a spring (52), a locking part (511) with a transverse part (512) is arranged below the locking key (51), the slider (2) and the locking part (511) are matched with a dovetail groove (22), and the locking part (511) is downwards inserted into the dovetail groove (22); when the locking key (51) is in an upward moving position state, the transverse part (512) of the locking part (511) is separated from the dovetail groove (22) upwards, and the sliding block (2) cannot slide relative to the locking key (51); after the locking key (51) is pressed down by an external force, the transverse part (512) of the locking part (511) is positioned in the dovetail groove (22), so that the slide block (2) can slide relative to the locking key (51).