CN219000198U - Wiper assembly and flat mop - Google Patents

Abstract

The utility model relates to a wiper assembly and a flat mop, wherein the wiper assembly comprises a fixed frame, one end of the fixed frame is provided with an extrusion part, the extrusion part comprises an extrusion frame and a wiper piece arranged on the inner periphery of the extrusion frame, an extrusion opening is formed between the wiper piece and the inner periphery of the extrusion frame, at least two guide grooves are arranged on the side part of the extrusion frame, the guide grooves are obliquely arranged, and an included angle formed between the length direction of the guide grooves and the length direction of the fixed frame is smaller than 45 degrees; the water scraping piece comprises a shell and a scraping and washing part arranged on the inner periphery of the shell, the scraping and washing part faces the extrusion opening, guide pieces are arranged on two sides of the shell in a protruding mode at positions corresponding to the guide grooves, the guide pieces penetrate through the guide grooves, and the guide pieces can slide along the length direction of the guide grooves under the action of external force. The utility model can adjust the size of the extrusion opening, and has certain scraping and washing effects when the extrusion opening is enlarged.

Description

Wiper assembly and flat mop

Technical Field

The utility model relates to the technical field of hand-free flat mops, in particular to a wiper assembly and a flat mop.

Background

The hands-free flat mop generally comprises a flat mop and a wiper connected with the flat mop in a sliding manner, and when the flat mop is cleaned, the flat mop and the wiper slide relatively to realize the wiping of the wiping object of the flat mop. Currently, the gap between the wiper and the wiper of most flat mops is fixed, which is laborious and aggravates the wear of the wiper.

Therefore, a new wiper structure is proposed by those skilled in the art to realize the adjustable gap between the wiper and the wiper, for example, chinese patent application publication No. CN108784567B discloses a self-squeezing mop with an adjustable squeezing opening, and a stroking plate is rotatably mounted on the wiper to realize the adjustment of the squeezing opening in the reciprocating stroke. However, when the extrusion opening is enlarged, the extrusion force between the stroking plate and the wiping object is too small, so that the scraping effect is not achieved although labor is saved, and the scraping efficiency is low.

Moreover, current no-hand-washing plastic flat mop generally includes two-layer plastic plate to set up the water permeable opening on keeping away from the one deck plastic plate of wipe, this water permeable opening department can install the water permeable plate through fixed or grafting mode generally, and these two modes all have the water permeable plate and open laborious problem, be inconvenient for adding cleaner or mite ball to between two-layer plastic plate.

Disclosure of Invention

Aiming at the defects in the prior art, one of the technical problems to be solved by the utility model is to provide a wiper assembly which can adjust the size of an extrusion port and has a certain wiping effect when the extrusion port is enlarged; the second technical problem to be solved by the utility model is to provide a flat mop, wherein a drawable water permeable plate is arranged on a mop plate of the flat mop, so that the water permeable plate is convenient to open.

In order to solve one of the technical problems, the utility model provides a wiper assembly, which comprises a fixing frame, wherein one end of the fixing frame is provided with an extrusion part, the extrusion part comprises an extrusion frame and a wiper element arranged on the inner periphery of the extrusion frame, an extrusion opening is formed between the wiper element and the inner periphery of the extrusion frame, the side part of the extrusion frame is provided with at least two guide grooves which are obliquely arranged, and an included angle formed between the length direction of the guide grooves and the length direction of the fixing frame is smaller than 45 degrees; the water scraping piece comprises a shell and a scraping and washing part arranged on the inner periphery of the shell, the scraping and washing part faces the extrusion opening, guide pieces are arranged on two sides of the shell in a protruding mode at positions corresponding to the guide grooves, the guide pieces penetrate through the guide grooves, and the guide pieces can slide along the length direction of the guide grooves under the action of external force.

When the wiper assembly is used, the mop head stretches into the extrusion opening and reciprocates in the extrusion opening, and when the mop head moves in the first direction, the guide piece is driven to move in the first direction in the guide groove, in the process, the width of the extrusion opening gradually becomes minimum, so that the contact between the wiping part and the wiping object is gradually tight, and at the moment, the wiping part can effectively wipe the wiping object; when the mop head moves to the second direction, the guide piece is driven to move in the guide groove to the second direction, in the process, the width of the extrusion opening gradually becomes maximum, so that the contact between the scraping and washing part and the wiping object gradually becomes loose, at the moment, the movement of the mop head is more labor-saving, and the scraping and washing part can still gently scrape and wash the wiping object, so that the abrasion of the wiping object is reduced. In addition, in the utility model, the wiper member slides along the guide groove as a whole, so that the stability of the wiping part in the moving process can be ensured, and the effective wiping action can be performed.

Preferably, the extrusion frame comprises a first frame body and a second frame body which are detachably connected, and the second frame body is provided with the guide groove in a penetrating way; the two sides of the extrusion frame are provided with mounting grooves, the guide grooves are positioned in the mounting grooves, the mounting grooves comprise a first notch positioned on the first frame body and a second notch positioned on the second frame body, and the first notch and the second notch are in butt joint to form the mounting grooves; the extrusion frame further comprises a cover plate which is detachably connected in the mounting groove. By adopting the design, the connecting structure of the first frame body and the second frame body can be simplified, and meanwhile, the design of the cover plate can shield the guide groove and the guide piece, so that the wiper assembly is more attractive, and the design of the cover plate also prevents the guide piece from accidentally clamping the fingers of an operator during sliding.

Preferably, a hanging ring is arranged on the side part of the second frame body in a protruding manner towards the direction of the first frame body, and the hanging ring is arranged on the hanging ring in a penetrating manner; the lateral part of first support body to the apron direction is protruding to be provided with the hanging piece, and the periphery size of this hanging piece with the interior circumference size adaptation of link. When in connection, the hanging lugs are hung on the periphery of the corresponding hanging blocks, so that the primary connection of the first frame body and the second frame body is realized.

Preferably, the hanging block is provided with a connecting hole in a penetrating way, the connecting hole penetrates through the side part of the first frame body, and the cover plate is provided with a connecting piece matched with the connecting hole in a protruding way. After the hanging lugs are connected with the hanging blocks, the cover plate is covered in the mounting groove, meanwhile, the connecting piece is inserted in the connecting hole, and the cover plate, the first frame body and the second frame body can be fastened and connected.

Preferably, the connecting piece sequentially comprises a plug-in shaft and a clamping block along the direction far away from the cover plate, wherein the diameter of the plug-in shaft is smaller than that of the connecting hole, and the diameter of the clamping block is larger than that of the connecting hole; the edge of the clamping block is provided with a round angle, and one side of the connecting hole, which faces the cover plate, is provided with a round angle. During installation, operating personnel presses the apron into the mounting groove with force, and at this moment, the joint piece can pass through the connecting hole and finally the joint on the inside wall of first support body under the exogenic action, prevents that the connecting piece from withdrawing from the connecting hole.

Preferably, a groove for accommodating the clamping block is formed in the inner side of the first frame body. The clamping block can be clamped against the inner wall of the groove after passing through the connecting hole, and the groove can accommodate the clamping block, so that the clamping block is prevented from protruding out of the inner side wall of the first frame body.

In order to solve the second technical problem, the utility model provides a flat mop, which comprises a mop rod, wherein one end of the mop rod is provided with a mop head, the mop head comprises a back plate and a panel, a cavity is arranged between the back plate and the panel, a plurality of water permeable openings communicated with the cavity are arranged on the back plate, water permeable plates are detachably connected to the water permeable openings, the flat mop also comprises the water scraping assembly, the fixing frame is sleeved on the periphery of the mop rod in a sliding manner, and the mop head can be arranged in the extrusion openings in a penetrating manner; the back plate is provided with baffles on two sides of the water permeable opening, the water permeable plate is connected between the two baffles in a sliding mode, the water permeable plate is provided with a handle portion, and a limiting structure is arranged between the baffles and the water permeable plate and used for limiting the sliding position of the water permeable plate relative to the baffles.

The flat mop has all the beneficial effects of the water scraping assembly, and meanwhile, the structure of the water permeable plate is improved, a traditional fixing mode and a plug-in fixing mode are abandoned, and a sliding connection mode is adopted, so that the water permeable plate can be pulled out and the water permeable opening can be opened when needed, and cleaning products such as cleaning agents or mite-killing balls can be conveniently put into the cavity.

Preferably, a guide rail groove is formed in the lower portion of one side, facing the water permeable opening, of the baffle plate, guide rail strips matched with the guide rail grooves are arranged on the lower portions of two sides of the water permeable plate in a protruding mode, and the guide rail strips are in sliding connection with the corresponding guide rail grooves.

Preferably, the limit structure comprises a limit groove on the guide rail strip and a limit protrusion on the guide rail groove, and the limit protrusion is matched with the limit groove. The limiting structure is arranged, so that the position of the water permeable plate can be limited, and the water permeable plate is prevented from accidentally falling off.

Preferably, one end of each baffle is fixedly connected through a vertical plate, and when the limiting groove is opposite to the limiting protrusion, the water permeable plate is abutted to the vertical plate.

Drawings

In order to more clearly illustrate the embodiments of the present utility model 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. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a schematic view of a flat mop according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a wiper assembly according to an embodiment of the present utility model;

fig. 3 is a schematic diagram of a connection structure of a first frame and a second frame according to an embodiment of the present utility model;

fig. 4 is a schematic diagram of a connection structure between a cover plate and a first frame according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a cover plate according to an embodiment of the utility model;

FIG. 6 is a schematic view of a wiper member according to an embodiment of the present utility model;

FIG. 7 is a schematic view of a mop head according to an embodiment of the present utility model;

FIG. 8 is a schematic diagram of a connection structure between a water permeable plate and a back plate according to an embodiment of the present utility model.

Reference numerals:

1-a mop rod; 2-a mop head; 21-a back plate; 211-baffle plates; 2111-limit bump; 212-vertical plates; 22-a water permeable plate; 221-handle portion; 222-guide rail bars; 2221-limit groove; 3-a wiper assembly; 31-a fixing frame; 32-wiper member; 321-a housing; 3211-guide; 322-squeeze rolls; 323 wiper strip; 33-a first frame; 331-first gap; 332-hanging blocks; 333-grooves; 34-a second frame; 341-a guide groove; 342-second gap; 343-hangers; 35-cover plate; 351—a plug-in shaft; 352-snap block.

Detailed Description

Here, it is to be noted that the functions, methods, and the like related to the present utility model are merely conventional adaptive applications of the prior art. The present utility model is therefore an improvement over the prior art in that the connection between hardware is essentially not a function, method itself, i.e. the present utility model, although it relates to a point of function, method, does not involve the improvement proposed for the function, method itself. The description of the function and the method of the utility model is for better explaining the utility model so as to better understand the utility model.

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

As shown in fig. 1, 2, 3, 4, 5, 6, 7 and 8, the present embodiment provides a flat mop including a mop rod 1, one end of the mop rod 1 is provided with a mop head 2, the mop head 2 is used for mounting a wipe, and a wiper assembly 3 is further included.

The wiper assembly 3 includes a fixing frame 31, one end of the fixing frame 31 is provided with a pressing portion including a pressing frame and a wiper member 32 provided at an inner periphery of the pressing frame, and a pressing port is formed between the wiper member 32 and the inner periphery of the pressing frame.

The extrusion frame comprises a first frame body 33 and a second frame body 34 which are detachably connected, and two guide grooves 341 are formed in two side parts of the second frame body 34 in a penetrating manner; the guide groove 341 is disposed obliquely, and an angle formed between a length direction of the guide groove 341 and a length direction of the fixing frame 31 is less than 45 °, which is 12 ° in the present embodiment. The wiper 32 includes a casing 321 and a wiper portion disposed at an inner periphery of the casing 321, the wiper portion is disposed towards the extrusion opening, an outer sidewall of the casing 321 contacts with an inner sidewall of the second frame 34, guide members 3211 are integrally formed at two sides of the casing 321 corresponding to the positions of the guide grooves 341, the guide members 3211 are disposed in the guide grooves 341 in a penetrating manner, and the guide members 3211 can slide along a length direction of the guide grooves 341 under the action of an external force.

The fixing frame 31 is slidably sleeved on the periphery of the mop rod 1, and the mop head 2 can be inserted into the extrusion opening. When the mop head 2 is used, the mop head 2 stretches into the extrusion opening and reciprocates in the extrusion opening, when the mop head 2 moves in the first direction, the guide piece 3211 is driven to move in the first direction in the guide groove 341, in the process, the width of the extrusion opening gradually becomes minimum, so that the contact between the scraping and washing part and the wiping object is gradually tight, and at the moment, the scraping and washing part can effectively scrape and wash the wiping object; when the mop head 2 moves towards the second direction, the guide piece 3211 is driven to move towards the second direction in the guide groove 341, in the process, the width of the extrusion opening gradually becomes maximum, so that the contact between the scraping and washing part and the wiping object gradually becomes loose, at the moment, the mop head 2 moves more labor-saving, and the scraping and washing part can still scrape and wash the wiping object gently, thereby being beneficial to reducing the abrasion of the wiping object.

Specifically, the wiper 32 further includes two wiper strips 322 fixedly disposed in the housing 321, and squeeze rollers 323 are disposed on the outer sides of the two wiper strips 322, and the squeeze rollers 323 are rotationally connected with the housing 321, so that the wiper strips 322, the housing 321 and the squeeze rollers 323 can move synchronously, and the wiping effect is improved.

Further, the two sides of the extrusion frame are provided with mounting grooves, the guiding groove 341 is located in the mounting groove, the mounting groove includes a first notch 331 located on the first frame 33 and a second notch 342 located on the second frame 34, and the first notch 331 and the second notch 342 are engaged to form the mounting groove. The pressing frame further includes a cover plate 35, and the cover plate 35 is detachably connected in the mounting groove.

Specifically, a hanging tab 343 is provided on a side portion of the second frame 34 in a protruding manner in the direction of the first frame 33, and a hanging ring is provided on the hanging tab 343 in a penetrating manner; a hanging block 332 is provided on a side portion of the first frame 33 so as to protrude toward the cover plate 35, and an outer circumferential dimension of the hanging block 332 is adapted to an inner circumferential dimension of the hanging ring. When in connection, the hanging lugs 343 are hung on the periphery of the corresponding hanging blocks 332, so that the primary connection of the first frame body 33 and the second frame body 34 is realized.

Further, a connecting hole is formed in the hanging block 332 in a penetrating manner, the connecting hole penetrates through the side portion of the first frame body 33, a connecting piece matched with the connecting hole is arranged on the cover plate 35 in a protruding manner, the connecting piece sequentially comprises a plug-in shaft 351 and a clamping block 352 along the direction away from the cover plate 35, the diameter of the plug-in shaft 351 is smaller than that of the connecting hole, and the diameter of the clamping block 352 is larger than that of the connecting hole; and rounded corners are formed at the two edges of the clamping block 352, and rounded corners are formed at one side of the connecting hole, which faces the cover plate. During installation, an operator presses the cover plate 35 into the installation groove forcefully, at this time, the clamping block 352 passes through the connection hole and is finally clamped on the inner side wall of the first frame body 33 under the action of external force, so that the connection piece is prevented from exiting the connection hole, and the plugging shaft 351 is penetrated in the connection hole. In addition, a groove 333 for accommodating the clamping block 352 is disposed on the inner side of the first frame 33, and the clamping block 352 is clamped against the inner wall of the groove 333 after passing through the connection hole, and the groove 333 can accommodate the clamping block 352, so as to prevent the clamping block 352 from protruding out of the inner wall of the first frame 33.

Specifically, the mop head 2 includes a back plate 21 and a front plate, and a cavity is provided between the back plate 21 and the front plate. Two water permeable openings communicated with the cavity are arranged on the back plate 21, a water permeable plate 22 is detachably connected to the water permeable openings, and a handle part 221 is arranged on the water permeable plate 22; baffle plates 211 are arranged on two sides of the back plate 21, which are positioned at the water permeable openings, and the water permeable plates 22 are connected between the two baffle plates 211 in a sliding way. Specifically, the lower part of one side of the baffle 211 facing the water permeable opening is provided with a guide rail groove, and the lower parts of two sides of the water permeable plate 22 are respectively provided with guide rail strips 222 matched with the guide rail grooves in a protruding manner, and the guide rail strips 222 are in sliding connection with the corresponding guide rail grooves.

Further, a limiting structure is provided between the baffle 211 and the water permeable plate 22, and the limiting structure is used for limiting the sliding position of the water permeable plate 22 relative to the baffle 211. Specifically, the limit structure includes a limit groove 2221 located on the guide rail bar 222 and a limit protrusion 2111 located on the guide rail groove, and the limit protrusion 2111 and the limit groove 2221 are adapted.

In addition, one ends of the two baffles 211 are fixedly connected by the vertical plate 212, and when the limit groove 2221 and the limit protrusion 2111 are opposite, the water permeable plate 22 is abutted against the vertical plate 212.

In this embodiment, the water permeable plate 22 is installed at the water permeable opening in a sliding connection manner, and when needed, the water permeable plate 22 can be pulled by hand, so that the water permeable opening is opened, and cleaning products such as cleaning agents or mite balls can be conveniently put into the cavity.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims (10)

1. The utility model provides a scrape water subassembly, includes the mount, and the one end of this mount is provided with extrusion portion, and this extrusion portion is including extrusion frame and the wiper piece of setting in this extrusion frame inner periphery, this wiper piece with form extrusion mouth, its characterized in that between the inner periphery of extrusion frame:

the side part of the extrusion frame is provided with at least two guide grooves which are obliquely arranged, and an included angle formed between the length direction of the guide grooves and the length direction of the fixing frame is smaller than 45 degrees;

the water scraping piece comprises a shell and a scraping and washing part arranged on the inner periphery of the shell, the scraping and washing part faces the extrusion opening, guide pieces are arranged on two sides of the shell in a protruding mode at positions corresponding to the guide grooves, the guide pieces penetrate through the guide grooves, and the guide pieces can slide along the length direction of the guide grooves under the action of external force.

2. The wiper assembly as set forth in claim 1 wherein:

the extrusion frame comprises a first frame body and a second frame body which are detachably connected, and the second frame body is provided with the guide groove in a penetrating way;

the two sides of the extrusion frame are provided with mounting grooves, the guide grooves are positioned in the mounting grooves, the mounting grooves comprise a first notch positioned on the first frame body and a second notch positioned on the second frame body, and the first notch and the second notch are in butt joint to form the mounting grooves;

the extrusion frame further comprises a cover plate which is detachably connected in the mounting groove.

3. The wiper assembly as set forth in claim 2 wherein:

the side part of the second frame body protrudes towards the direction of the first frame body and is provided with a hanging ring in a penetrating way;

the lateral part of first support body to the apron direction is protruding to be provided with the hanging piece, and the periphery size of this hanging piece with the interior circumference size adaptation of link.

4. A wiper assembly according to claim 3, wherein:

the hanging block is provided with a connecting hole in a penetrating mode, the connecting hole penetrates through the side portion of the first frame body, and the cover plate is provided with a connecting piece matched with the connecting hole in a protruding mode.

5. The wiper assembly as set forth in claim 4 wherein:

the connecting piece sequentially comprises a plug-in shaft and a clamping block along the direction away from the cover plate, wherein the diameter of the plug-in shaft is smaller than that of the connecting hole, and the diameter of the clamping block is larger than that of the connecting hole;

the edge of the clamping block is provided with a round angle, and one side of the connecting hole, which faces the cover plate, is provided with a round angle.

6. The wiper assembly as set forth in claim 5 wherein:

the inner side of the first frame body is provided with a groove for accommodating the clamping block.

7. The utility model provides a dull and stereotyped mop, includes the mop pole, and the one end of this mop pole is provided with the mop head, the mop head includes backplate and panel, the backplate with have the cavity between the panel be provided with on the backplate a plurality of with the water permeable mouth of cavity intercommunication, this water permeable mouth department can dismantle and be connected with the water permeable plate, its characterized in that:

the mop head comprises a mop rod, a squeezing opening, a fixing frame, a water scraping assembly and a water scraping assembly, wherein the water scraping assembly is any one of claims 1-6, the fixing frame is sleeved on the periphery of the mop rod in a sliding mode, and the mop head can be arranged in the squeezing opening in a penetrating mode;

the back plate is provided with baffles on two sides of the water permeable opening, the water permeable plate is connected between the two baffles in a sliding mode, the water permeable plate is provided with a handle portion, and a limiting structure is arranged between the baffles and the water permeable plate and used for limiting the sliding position of the water permeable plate relative to the baffles.

8. The flat mop as claimed in claim 7, wherein:

the baffle orientation one side lower part of water permeable port is provided with the guide rail groove, the both sides lower part of water permeable plate all outstanding be provided with the guide rail strip of guide rail groove adaptation, this guide rail strip with corresponding guide rail groove sliding connection.

9. The flat mop as claimed in claim 8, wherein:

the limiting structure comprises a limiting groove on the guide rail strip and a limiting protrusion on the guide rail groove, and the limiting protrusion is matched with the limiting groove.

10. The flat mop as claimed in claim 9, wherein:

one end of each baffle is fixedly connected through a vertical plate, and when the limiting groove is opposite to the limiting protrusion, the water permeable plate is abutted to the vertical plate.

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