CN219920989U

CN219920989U - Foam mop head and mop

Info

Publication number: CN219920989U
Application number: CN202320349712.9U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Ningbo Deruntang Intelligent Technology Co Ltd
Current assignee: Ningbo Deruntang Intelligent Technology Co Ltd
Priority date: 2022-04-18
Filing date: 2023-02-23
Publication date: 2023-10-31
Anticipated expiration: 2033-02-23
Also published as: CN116898366A

Abstract

The utility model relates to a foam mop head, which comprises a fixing piece (1) and a foam cotton head (2) arranged on the fixing piece (1), and is characterized in that: the fixing piece (1) is provided with a joint part (11) and a fixing plate (12) which is arranged below the joint part (11) and extends downwards, the fixing plate (12) is inserted into the foam cotton head (2) from the top of the foam cotton head (2) downwards and is fixed with the foam cotton head (2), and the fixing plate (12) forms a framework which is arranged inside the foam cotton head (2). The whole foam cotton head is supported by the fixing plate, so that the foam cotton head can keep certain strength, can not be prone to shaking and deformation during mopping, is easier to drag and operate, has better hand feeling, and can ensure that the front side and the rear side of the foam cotton head are balanced in extrusion force and not prone to deformation during squeezing. The utility model also relates to a foam mop.

Description

Foam mop head and mop

Technical Field

The utility model relates to a foam cotton mop head, wherein foam cotton can be a collodion cotton head, a sponge head or the like.

Background

The traditional collodion mop has the same structure and comprises a mop rod, a mop head and a wringing mechanism, wherein a wringing device in the collodion mop is a transmission structure and comprises a handle, a pull rod, a caliper seat (a wringing frame), a collodion clamp and a wringing rod, the caliper seat is approximately U-shaped, the collodion head is clamped by the collodion clamp, the collodion clamp is fixed at the bottom end of the pull rod, the top end of the pull rod is movably pinned with the middle part of the handle, the rear end of the handle is pinned on the mop rod, the wringing rod is oblate, and the two ends of the wringing rod are pinned at the lower end of the caliper seat. When the squeezing operation is performed, the handle is pulled to drive the collodion cotton head to horizontally move upwards through the pull rod, and the collodion cotton head passes through the squeezing rods of the squeezing frame, so that the collodion cotton head passing through the squeezing rods can be clamped by the squeezing rods to realize squeezing due to the elasticity of the squeezing rods for keeping the clamping trend. Such as "collodion mop", a chinese patent No. ZL 0326027. X (publication No. CN 2626415Y), a chinese patent No. ZL200920121093.8 (publication No. CN 201409887Y), a chinese patent No. ZL200920075021.4 (publication No. CN 201453183U), a chinese patent No. ZL201110102067.2 (publication No. CN102138771 a), a chinese patent No. movable multifunctional collodion mop, all disclose such a squeezing device for collodion mop.

The mop head of the mop comprises collodion cotton and the clamp clamped at the top end of the collodion cotton, wherein the whole collodion cotton has a certain thickness, the cross section is approximately round, and the collodion cotton positioned below the frame is soft and prone to shake when mopping, so that mopping touch and poor mopping feel are caused. In addition, during squeezing, the collodion lying prone can enable the squeezing force of the squeezing rod on the front side and the back side of the collodion to be unbalanced, and the squeezing effect and the hand feeling are poor. Furthermore, the collodion which is prone to be bent is easy to deform, and is inclined and distorted towards one side, so that the use is affected.

In view of the above, the existing collodion mop can be further improved.

Disclosure of Invention

The first technical problem to be solved by the utility model is to provide a foam cotton mop head which has a reasonable structure and better texture of the foam cotton head aiming at the prior art.

The technical scheme adopted by the utility model for solving the first technical problem is as follows: the utility model provides a foam mop head, includes mounting and sets up the foam cotton head on the mounting, its characterized in that: the fixing piece is provided with a joint part and a fixing plate which is arranged below the joint part and extends downwards, the fixing plate is downwards inserted into the foam cotton head from the top of the foam cotton head and is fixed with the foam cotton head, and the fixing plate forms a framework positioned in the foam cotton head.

Preferably, the fixing plate is formed as an insert directly inside the foam cotton head. The mode is most convenient to connect the foaming cotton head and the fixing piece into a whole, mass production is facilitated, and the foaming cotton head and the fixing plate are firmly combined.

Further improved, the fixing plate is provided with a plurality of through holes penetrating along the thickness of the fixing plate, or the front end face and the rear end face of the fixing plate are provided with a plurality of concave parts. The arrangement of the concave part can enable the foaming cotton material to enter the perforation or the concave part, so that the combination of the foaming cotton head and the fixing plate is firmer and more stable.

As a second preferable mode, the top of the foam cotton head is formed with a slot part, and the fixing plate is inserted into and adhered to the slot part. This approach may simplify the mold structure, but is relatively complex to operate.

As a third preferred mode, the foam cotton heads are folded upwards from the lower part of the fixing plate, and the two sides of the foam cotton heads are folded upwards to extend to the front end face and the rear end face of the fixing plate and are adhered and fixed with the fixing plate. The structure bonding process is relatively complex.

As an improvement, the front side and the rear side of the top of the fixing plate are provided with flange parts extending laterally, so that the whole cross section of the fixing plate is in a T shape, and the joint part is an inserting joint which is arranged in the middle of the flange parts and extends upwards. The arrangement of the flange part increases the surface area, ensures that the joint part has larger cross-sectional area, enhances the strength of the joint part and also enhances the strength of the whole mop head.

In order to facilitate the connection of the joint part and the mop rod, the joint part is hollow, and the left side and the right side of the joint part are provided with elastic clamping feet. The structure can insert and connect the joint part into the lower end of the mop rod in an elastic buckling mode. Preferably, the joint portion is flat. The flat joint part ensures that the mop rod and the mop rod are not easy to rotate relatively after being connected.

Further improved, the top of the foam cotton head is provided with two strip-shaped inclined surface parts, the two inclined surface parts are positioned at the front side and the rear side of the fixed plate, and after the water squeezing frame moves downwards, the water squeezing rod downwards squeezes the foam cotton head along the inclined surface parts. The inclined surface part is provided with a guiding function, so that the mop head can conveniently pass through the elastic bayonet, the squeezing operation is easier, and the squeezing is facilitated.

Compared with the prior art, the foam mop head has the advantages that: the mounting has the fixed plate that is located joint below and downwardly extending set up, the fixed plate inserts to the foam cotton head inside and is fixed with the foam cotton head from foam cotton head top downwardly, the fixed plate forms the skeleton that is located the foam cotton head inside, this whole foam cotton head portion is supported by the fixed plate, make it keep certain intensity, can not lie prone softly, be difficult for rocking deformation when dragging the ground, drag the ground operation more easily, feel better, during the wringing, can ensure that foam cotton head front and back both sides receive the extrusion force balanced, be difficult for deformation, in addition, the bonding area is bigger between foam cotton and the fixed plate, the foam cotton is difficult for breaking away from with the mounting in the use.

The second technical problem to be solved by the utility model is to provide the mop with better mopping effect and hand feeling and more balanced squeezing water.

The utility model solves the second technical problem by adopting the technical proposal that: the utility model provides a mop, includes mop pole, its characterized in that: the mop also comprises the foam mop head, and the lower end of the mop rod is connected to the joint part.

In order to facilitate assembling the foam mop head on the mop rod, the joint part is detachably inserted into and connected with the lower end of the mop rod in a buckling manner.

Compared with the prior art, the mop has the advantages that: the whole foam cotton head is supported by the fixing plate, so that the foam cotton head can keep certain strength, can not be prone to shake and deform when mopping, is easier to drag and operate and better in hand feeling, can ensure that the front side and the rear side of the foam cotton head are balanced in extrusion force and are not easy to deform when squeezing water, and the foam cotton head is easier to pass through an elastic bayonet of a squeezing water frame.

Drawings

FIG. 1 is a schematic perspective view of a first embodiment of a foam mop head of the present utility model;

FIG. 2 is a schematic perspective view of a first embodiment of a foam mop head according to the present utility model;

FIG. 3 is an exploded view of a first embodiment of a foam mop head of the present utility model;

FIG. 4 is a schematic perspective view of a second embodiment of a foam mop head of the present utility model;

FIG. 5 is an exploded view of a second embodiment of a foam mop head of the present utility model;

FIG. 6 is a schematic perspective view of an embodiment of a mop of the present utility model;

FIG. 7 is an exploded perspective view of an embodiment of the mop of the present utility model;

FIG. 8 is a schematic view of a mop head manufacturing method;

FIG. 9 is a cross-sectional view of a mold with a fastener placed in a mop head manufacturing method;

fig. 10 is a schematic perspective view of an upper die in a mop head manufacturing method.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1-3, is a preferred embodiment of a foam mop head.

The utility model provides a foam cotton mop head, includes mounting 1 and sets up the foam cotton head 2 on mounting 1, and mounting 1 has joint portion 11, and is located joint portion 11 below and downwardly extending setting's fixed plate 12, fixed plate 12 is inserted to foam cotton head 2 inside and is fixed with foam cotton head 2 downwards from foam cotton head 2 top, fixed plate 12 forms the skeleton that is located foam cotton head 2 inside.

The fixing plate 12 is formed as an insert directly inside the foam head 2. The fixing plate 12 is provided with a plurality of through holes 121 penetrating through the thickness thereof, or a plurality of concave portions are provided on the front and rear end surfaces of the fixing plate 12.

The front and rear sides of the top of the fixing plate 12 have laterally extending flange portions 122, so that the overall cross section of the fixing plate 12 is T-shaped, and the connector portion 11 is an upwardly extending connector provided in the middle of the flange portion 122.

The joint part 11 is hollow, and elastic clamping feet 111 are arranged on the left side and the right side of the joint part 11; the joint 11 is flat.

The mounting 1 has the fixed plate 12 that is located joint portion 11 below and downwardly extending set up, and fixed plate 12 inserts to foam cotton head 2 inside and fixed with foam cotton head 2 downwards from foam cotton head 2 top, and fixed plate 12 forms the skeleton that is located foam cotton head 2 inside, and this whole foam cotton head 2 part is supported by fixed plate 12, makes it keep certain intensity, can not lie prone to the flexible, is difficult for rocking deformation when dragging the ground, drags the ground operation more easily, feel better, can ensure that foam cotton head 2 front and back both sides receive the extrusion force balanced, non-deformable when squeezing water.

As shown in fig. 4-5, a second embodiment of a foam mop head is shown.

The present embodiment differs from the first embodiment in that: the top of the foam cotton head 2 is molded with a slot part 21, and the fixing plate 12 is inserted into and adhered and fixed in the slot part 21.

Alternatively, the foam cotton heads 2 are folded upwards from the lower part of the fixed plate 12, and the two sides of the foam cotton heads 2 are folded upwards to extend to the front end face and the rear end face of the fixed plate 12 and are adhered and fixed with the front end face and the rear end face.

As shown in fig. 6-7, is a preferred embodiment of the mop.

The mop comprises a mop rod 4 and the foam mop heads in the two embodiments, wherein the lower end of the mop rod 4 is connected to the joint part 11, the mop rod 4 is further sleeved with a wringing frame 3 capable of moving along the axial direction of the mop rod, the wringing frame 3 is provided with U-shaped elastic bayonets 31, front and rear walls of the elastic bayonets 31 are respectively provided with wringing bars 5, the wringing frame 3 is directly pushed by hands, and the foam mop heads 2 realize wringing from the middle of the wringing bars 5 at two sides.

The joint part 11 is detachably inserted and connected to the lower end of the mop rod 4 by means of a snap-fit.

The top of the foam cotton head 2 is provided with two strip-shaped inclined surface parts 22, the two inclined surface parts 22 are positioned on the front side and the rear side of the fixed plate 12, and after the wringing frame 3 starts to move downwards, the wringing rod 5 presses the foam cotton head 2 downwards along the inclined surface parts 22.

The up-down direction in this embodiment means along the length direction of the mop rod 1; the right-left direction refers to the longitudinal direction of the double-folded mop head 2, and the front-back direction is the width direction of the double-folded mop head 2.

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

squeezing water: the squeezing stand 3 is held by one hand, the mop rod 4 is held by the other hand, the squeezing stand 3 is pushed to move downwards relative to the mop rod 4, the squeezing rods 5 on two sides of the squeezing stand 3 squeeze downwards along the inclined surface parts 22 of the foaming cotton heads 2, and the foaming cotton mop heads upwards pass through the middle of the squeezing rods 5 on two sides to realize squeezing.

There is no handle connecting rod structure between the squeezing frame 3 and the mop rod 4, the structure is simpler, the whole foaming cotton head 2 is partially supported by the fixing plate 12, so that the foaming cotton head 2 can keep a certain strength, can not be prone to swing and deform during mopping, the mopping operation is easier, the hand feeling is better, the squeezing force on the front side and the rear side of the foaming cotton head 2 can be balanced during squeezing, the foaming cotton head 2 is not easy to deform, and the foaming cotton head 2 is easier to pass through the elastic bayonet 31 of the squeezing frame 3.

The foaming cotton mop head can be manufactured by the following preparation method, which comprises the following steps,

step 1, adopting an injection molding machine to mold a fixing piece 1;

and 2, placing the fixing piece 1 as an insert into a foaming mold 6, pouring polyurethane solution into the foaming mold 6, standing, foaming the polyurethane solution in the foaming mold 6, and coating the outer part of a fixing plate 12 of the fixing piece 1 to form the foaming cotton head 2.

Finally, the foam cotton head is taken out after the mould is opened, and the flash of the foam cotton head 2 is removed.

The foaming mold 6 in the present embodiment includes an upper mold 61 and a lower mold 62, the lower mold 62 having a lower cavity 6a therein, the lower cavity 6a having a lower half-rest cavity 6a1 for resting the joint portion 11 and a lower foaming cavity 6a2 for foaming, the upper mold 61 having an upper cavity 6b therein, the upper cavity 6b having an upper half-rest cavity 6b1 for resting the joint portion 11 and an upper foaming cavity 6b2 for foaming; after the upper die 61 and the lower die 62 are clamped, the joint 11 is restricted in a space formed by the lower half of the holding cavity 6a1 and the upper half of the holding cavity 6b1, and the fixing plate 12 is positioned in the middle of the space formed by the lower foaming cavity 6a2 and the upper foaming cavity 6b 2.

The foaming in step 2 is performed by pouring the polyurethane solution into the lower foaming chamber 6a2, placing the fixing member 1 into the lower cavity 6a, closing the upper die 61, and standing.

The fixing piece 1 is placed in a foaming mold as an insert, then polyurethane solution poured into the foaming mold is foamed in the foaming mold, and a foam cotton head 2 formed by foaming the polyurethane solution is wrapped with the fixing piece 1 to form a structure form of my in the fixing piece, so that the foam cotton head is firmly combined with the fixing piece, and the foam cotton head is not easy to separate from the fixing piece in the use process; the foam cotton mop head prepared by the method is more environment-friendly, avoids the damage to human bodies caused by the use of the glue, is simpler in manufacturing process, is beneficial to batch production and reduces cost.

It should be noted that, in the description of the present embodiment, the terms "front, rear", "left, right", "upper, lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. The terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims

1. The utility model provides a foam mop head, includes mounting (1) and sets up foam cotton head (2) on mounting (1), its characterized in that: the fixing piece (1) is provided with a joint part (11) and a fixing plate (12) which is arranged below the joint part (11) and extends downwards, the fixing plate (12) is inserted into the foam cotton head (2) from the top of the foam cotton head (2) downwards and is fixed with the foam cotton head (2), and the fixing plate (12) forms a framework which is arranged inside the foam cotton head (2).

2. The foam mop head of claim 1, wherein: the fixing plate (12) is directly molded inside the foam cotton head (2) as an insert.

3. The foam mop head of claim 2, wherein: the fixing plate (12) is provided with a plurality of through holes (121) penetrating along the thickness of the fixing plate, or a plurality of concave parts are arranged on the front end face and the rear end face of the fixing plate (12).

4. The foam mop head of claim 1, wherein: the top of the foaming cotton head (2) is molded into a slot part (21), and the fixing plate (12) is inserted into and adhered to the slot part (21).

5. The foam mop head of claim 1, wherein: the foam cotton heads (2) are folded upwards from the lower part of the fixed plate (12), and the two sides of the foam cotton heads (2) are folded upwards to extend to the front end face and the rear end face of the fixed plate (12) and are adhered and fixed with the front end face and the rear end face of the fixed plate.

6. The foam mop head of claim 1, wherein: the front side and the rear side of the top of the fixed plate (12) are provided with flange parts (122) extending laterally, so that the whole cross section of the fixed plate (12) is T-shaped, and the joint part (11) is an inserting joint which is arranged in the middle of the flange parts (122) and extends upwards.

7. The foam mop head of claim 1, wherein: the inside of the joint part (11) is hollow, and the left side and the right side of the joint part (11) are provided with elastic clamping feet (111); the joint part (11) is flat.

8. The foam mop head of claim 1, wherein: the top of the foaming cotton head (2) is provided with two strip-shaped inclined surface parts (22), and the two inclined surface parts (22) are positioned on the front side and the rear side of the fixed plate (12).

9. A mop comprising a mop rod (4), characterized in that: further comprising a foam mop head according to any one of claims 1 to 7, wherein the lower end of the mop rod (4) is connected to the joint portion (11).

10. The mop of claim 9, wherein: the joint part (11) is detachably inserted and connected to the lower end of the mop rod (4) in a buckling manner.