CN217987489U - Water scraping strip and cleaning equipment - Google Patents

Abstract

The utility model discloses a scrape water strip and cleaning equipment, wherein scrape the water strip and include the installed part and scrape the water piece, scrape the water piece and make by the elasticity material with the installed part, the installed part sets up in cleaning equipment's fixed part, scrape the water piece can with scrape water regional in close contact with to the realization is to scraping the cleanness in water region. Scrape water piece and include the portion of scraping of rectangular shape structure, the length of scraping the water portion extends along the first direction, and scrape the deformation hole that is provided with on the water portion and extends along self length direction, the setting up in deformation hole makes the portion of scraping of rectangular shape structure contact with scrape the water area and produce the distribution of the interference atress of deformation different, and the rectangular shape structure can be superior to the sheet to ground pressure, make scrape water piece and scrape the water area and can remain in close contact with throughout, guarantee clean effect. And scrape water portion including scraping water one and scraping water two, the wearability of scraping water two is greater than the wearability of scraping water one, and the hardness of scraping water two is greater than the hardness of scraping water one, can prolong the life-span of scraping the water strip, avoids too much cost increase.

Description

Water scraping strip and cleaning equipment

Technical Field

The utility model relates to a cleaning device technical field especially relates to a water scraping strip to and including this cleaning device who scrapes water strip.

Background

Most cleaning equipment in the market, such as hand-push type floor washing machines or cleaning robots, have the floor washing function, and conventionally, water absorption rakes are adopted to collect the sewage on the ground. The working principle of the device is that water is firstly sprayed or a disc brush or a rolling brush is wetted to the ground, pressure is applied to the ground through high-speed rotation to clean stains on the ground, then the water sucking rake at the rear end is in close contact with the ground through a rubber water scraping strip to gather sewage on the ground into a sewage pumping hole, and the sewage is sucked into a sewage tank through negative pressure to clean the ground. However, the water scraping strip is usually made of sheet rubber, and certain abrasion is generated through long-time ground friction, so that sewage easily overflows from the slit, the sewage cannot be scraped completely, and the service life of the cleaning equipment is short.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an aim at: the utility model provides a scrape water strip and cleaning equipment, it scrapes water effectually, long service life.

In order to achieve the purpose, the utility model adopts the following technical proposal:

in a first aspect, there is provided a wiper strip comprising:

the mounting piece is made of elastic materials, and the water scraping strip can be arranged on the fixing part of the cleaning equipment through the mounting piece;

the wiper part is connected to the mounting part and comprises a water wiping part with a strip-shaped structure, the length of the water wiping part extends along a first direction, and a deformation hole extending along the length direction of the wiper part is formed in the water wiping part; scrape water portion including scrape water one and scrape water two, it can the butt scrape water the region to scrape water two, the wearability of scraping water two is greater than scrape the wearability of water one, just the hardness of scraping water two is greater than scrape the hardness of water one.

As a preferable mode of the wiper strip, the wiper strip further includes a stopper made of an elastic material, the wiper piece is connected to the mounting piece through the stopper, and the stopper is used for limiting a turning angle of the wiper piece when the wiper piece abuts against the wiper area.

As a preferable mode of the wiper strip, the wiper member further includes an abutting portion, a dimension of the abutting portion in the second direction is larger than a dimension of the wiper portion, when the wiper member abuts against the wiper region and turns over, an end portion of the abutting portion can abut against the stopper, and the second direction is perpendicular to the first direction.

As a preferable scheme of the wiper strip, the stopper includes a connecting portion and a stopper portion, the mounting member and the wiper member are connected through the connecting portion, one end of the stopper portion is connected with the connecting portion, the other end of the stopper portion extends in the second direction and is suspended, and an end of the abutting portion can abut against the other end of the stopper portion.

As a preferable aspect of the wiper strip, the stopper portion includes a first stopper portion and a second stopper portion respectively provided at both sides of the connecting portion in the second direction.

As a preferred scheme of the water scraping strip, the installed part comprises an installed part main body, a first installed part and a second installed part, the first installed part and the second installed part are arranged at intervals along a third direction, the water scraping piece is abutted to the water scraping area, when the water scraping piece overturns, the second installed part can be abutted to the first installed part, and the third direction is perpendicular to the first direction and the second direction.

Has the advantages that: the utility model provides a water scraping strip includes the installed part and scrapes the water spare, and water spare and installed part are made by the elastic material, scrape water spare accessible installed part and install in the fixed part of clean setting to can with scrape water regional in close contact with, with the realization to scraping the cleanness in water region. Scrape water part including elongated structure's the portion of scraping water, the length of scraping water part extends along first direction, scrape the deformation hole that is provided with in the portion of scraping water and extends along self length direction, the setting in deformation hole makes elongated structure's the portion of scraping water different with the distribution of scraping the interference atress that the regional contact of water produced deformation, and elongated structure can be superior to the sheet to ground pressure, even meet barriers such as grit, hair, also can be better get rid of. In addition, scrape water portion including scraping water one and scrape water two, the abrasion resistance that the regional two portions of scraping water of butt is greater than the abrasion resistance of scraping water one, and the hardness of scraping water two is greater than the hardness of scraping water one, can effectively improve the life who scrapes the water strip, and avoids too much cost increase.

In a second aspect, a cleaning device is provided, which comprises an outer wiper strip, wherein the outer wiper strip is the above wiper strip.

As a preferable mode of the cleaning device, the cleaning device further includes a fixing portion having a fixing groove, the mounting member includes a mounting member main body and a first mounting portion, the mounting member main body is inserted into the fixing groove and connected to a groove wall of the fixing groove by a fastener, and the first mounting portion abuts against a notch of the fixing groove.

As a preferred scheme of cleaning device, the fixed part is provided with at least two, two the fixed part interval sets up, cleaning device still including set up in outer water scraping strip inboard interior water scraping strip, outer water scraping strip set up in one on the fixed part, interior water scraping strip set up in another on the fixed part, outer water scraping strip with it scrapes the water space to have between the water scraping strip in.

As a preferable mode of the cleaning device, a plurality of notches are arranged on one surface of the inner wiping strip, which is abutted against the wiping area, and the plurality of notches are arranged at intervals.

Has the beneficial effects that: the utility model provides a cleaning equipment, including an outer water bar of scraping, should scrape water bar outward and scrape water effectually, long service life can effectively improve cleaning equipment's cleanliness and economic performance.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Fig. 1 is a schematic structural view of a wiper strip according to an embodiment of the present invention;

fig. 2 is a schematic diagram illustrating a turning of the wiper strip according to an embodiment of the present invention;

fig. 3 is a schematic partial structural view of a cleaning device provided in an embodiment of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3.

In the figure:

1. a mounting member; 11. mounting a first part; 12. a second mounting part; 13. a mounting member body;

2. a stopper; 21. a connecting portion; 22. a first stopper portion; 23. a second stop part;

3. a wiper member; 31. a water scraping part; 310. a deformation hole; 311. wiping a water portion; 312. a second water scraping part; 32. an abutting portion;

10. outer wiper strips; 20. an inner wiper strip; 201. a notch; 30. a wiping space; 40. a fixed part.

Detailed Description

In order to make the technical problems, the adopted technical solutions and the achieved technical effects of the present invention clearer, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a water scraping strip, the mountable is on cleaning device's fixed part 40, and it has special shape for cleaning device is when using, and the position for scrape water can be inseparabler with the laminating of ground, even meet the barrier can not influence and scrape the regional laminating state of water yet, can effectively avoid the omission of sewage, improves the cleaning efficiency.

As shown in fig. 1 and 2, the wiper strip includes a mounting member 1 and a wiper member 3, both made of an elastic material, wherein the mounting member 1 is used to connect with a fixing portion 40 of the cleaning apparatus, and the wiper member 3 is capable of cleaning the wiping area of the contaminated water or the like by abutting against the wiping area. Specifically, the mounting member 1 ensures that the wiper strip can be mounted on the cleaning apparatus by being fitted with the fixing portion 40, and the structure of the mounting member 1 will be described in detail below. In addition, the wiper strip may be deformed to fit the shape of the fixing portion 40 after being assembled to the fixing portion 40 of the cleaning apparatus, and thus, when describing the structure of the wiper strip hereinafter, the direction referred to merely represents the direction of the wiper strip when it is not applied with an external force.

The wiper 3 includes the portion 31 of scraping water that can scrape the regional butt of water with scraping, scrapes water portion 31 and is the elongated structure who extends along the first direction, and for realizing scraping water portion 31 and scraping the close laminating of water region promptly interference contact, scrape still be provided with on the water portion 31 along the deformation hole 310 of self length direction extension. Preferably, in the present embodiment, the deformation hole 310 is formed to penetrate along the length direction of the wiper portion 31, the deformation hole 310 is a square hole, and the cross section of the wiper portion 31 perpendicular to the length direction thereof is rectangular. As shown in fig. 2, when the user uses cleaning device so that scrape water portion 31 and scrape the regional interference contact of water, the setting of deformation hole 310 will make the distribution of the interference stress everywhere of elongated structure different, make it will be inseparabler to scrape water portion 31 and scrape the regional contact of water, its contact point with scraping the regional contact point of water is littleer, and can be superior to the sheet to scraping the regional pressure of water, when area of contact reduces promptly, the atress on the relative area of contact will increase, the barrier of getting rid of that can be better, also can not make sewage omit simultaneously. Alternatively, the deformation hole 310 may be a hole of other shapes.

In addition, because the contact area of the water scraping part 31 and the water scraping area is small, and the friction force is large, in order to further prolong the service life of the water scraping part 31 and avoid excessive increase of cost, optionally, the water scraping part 31 comprises a water scraping first part 311 and a water scraping second part 312, wherein the water scraping second part 312 is directly abutted to the water scraping area, the water scraping first part 311 only provides deformation, but does not generate friction with the water scraping area, and therefore the water scraping second part 312 and the water scraping first part 311 can be made of different materials. The abrasion resistance of the wiper two 312 is greater than that of the wiper one 311, and the hardness of the wiper two 312 is also greater than that of the wiper one 311. Optionally, the wiping two part 312 has a wear resistance which is greater than the wear resistance of the mounting element 1, and the wiping two part 312 also has a hardness which is greater than the hardness of the mounting element 1. Because the rubber material can elastically deform and still has certain abrasion resistance and hardness, the second wiper part 312 in this embodiment is made of rubber with higher abrasion resistance, and other parts of the wiper strip can be made of common plastic. Alternatively, the wiper strip may be integrally formed in the manufacturing process using an injection molding process.

The first direction mentioned above is the longitudinal direction of the mounting element 1 and the wiper element 3, the length of the wiper element 3 will directly affect its wiping area each time, the longitudinal direction of the wiper element 3 is a straight direction before the wiper strip is not mounted on the fixing portion 40, and after the wiper strip is mounted on the fixing portion 40, both the wiper element 3 and the mounting element 1 may be bent in their longitudinal direction to fit the shape of the fixing portion 40.

As shown in fig. 1, the wiper strip further comprises a stop member 2, the stop member 2 is made of an elastic material, the wiper member 3 is connected to the mounting member 1 through the stop member 2, the stop member 2 is arranged to limit the overturning angle of the wiper member 3 when the wiper member abuts against the wiping area, that is, the wiper member 3 cannot be overturned excessively, the force applied to the wiping area is weakened, and the cleaning effect of the cleaning device on the wiping area can be effectively guaranteed.

Optionally, the wiper element 3 further comprises an abutment 32, the dimension of the abutment 32 in the second direction being greater than the dimension of the wiper portion 31, under the arrangement that, when the wiper portion 312 abuts the wiping area and the wiper element 3 is turned over, the abutment of the wiper element 3 against the stop 2 is the abutment of the end of the abutment 32 against the stop 2. The turning angle of the wiper member 3 is related to the relative position of the abutting portion 32 and the stopper 2, and if the turning angle of the wiper member 3 is adjusted, the size of the abutting portion 32 in the second direction can be changed without changing the size of the wiper portion 31. The second direction is perpendicular to the first direction, the first direction is ab direction in fig. 1, and the second direction is cd direction.

The stop member 2 comprises a connecting portion 21 and a stop portion, the mounting member 1 and the wiper member 3 are connected through the connecting portion 21, one end of the stop portion is connected with the connecting portion 21, the other end of the stop portion extends along the second direction and is suspended, and the end of the abutting portion 32 abuts against the stop member 2, namely the end of the abutting portion 32 abuts against the other end of the stop portion.

Optionally, the stopping portion includes a first stopping portion 22 and a second stopping portion 23, which are symmetrically disposed on two sides of the connecting portion 21 along the second direction. When the wiper 3 abuts against the wiping area and turns over, the abutting part 32 will abut against the first stopping part 22 or the second stopping part 23 to limit the turning angle of the wiper part 31 and ensure the contact area and stress between the wiper part 312 and the wiping area. When the wiper strip is installed on the cleaning equipment, the wiper strip is turned over along the same direction under most conditions, namely turned over in the reverse direction of the advancing direction of the cleaning equipment, and in order to prolong the service life of the wiper strip, the wiper strip can be detached after being used for a period of time and then installed in the reverse direction, namely the turning direction of the wiper strip which is commonly used in use is changed.

The utility model also provides a cleaning equipment, including an outer wiping strip 10, this outer wiping strip 10 is foretell wiping strip, because of it when meetting the barrier, scrapes water piece 3 and can make different deformations, makes the deformation stress point change, and no longer even atress to make it scrape water portion 31 can remain throughout and scrape the state of water regional relative laminating, avoid the omission of sewage.

As shown in fig. 3 and 4, the cleaning device further includes a fixing portion 40, the fixing portion 40 has a fixing groove, the mounting member 1 can be inserted into the fixing groove, a fixing hole is formed on a groove wall of the fixing groove, a corresponding connecting hole is formed in the mounting member 1, and a fastening member can be inserted into the fixing hole and the connecting hole to connect the mounting member 1 and the fixing portion 40.

Alternatively, the mounting member 1 includes a mounting member main body 13, a first mounting portion 11 and a second mounting portion 12, the mounting member main body 13 is a flat plate structure, and when the mounting member main body 13 is inserted into the fixing groove, the first mounting portion 11 will abut against the notch of the fixing groove. And the size of the first mounting part 11 and the second mounting part 12 in the second direction is larger than that of the mounting part body 13, and the first mounting part 11 and the second mounting part 12 are arranged at intervals along the third direction, so that when the wiper 3 abuts against the wiping area and turns over, the second mounting part 12 can abut against the first mounting part 11, thereby further limiting the angle of the outer wiper strip 10 when the outer wiper strip 10 is turned over, and ensuring that the contact of the outer wiper strip 10 and the wiping area is continuously and stably. The third direction is perpendicular to both the first direction and the second direction, and the third direction is the ef direction in fig. 1.

Alternatively, at least two fixing portions 40 are provided, and the two fixing portions 40 are spaced apart. The cleaning apparatus further includes an inner wiper strip 20 disposed inside the outer wiper strip 10, and when installed, the outer wiper strip 10 is disposed on one fixing portion 40, the inner wiper strip 20 is disposed on the other fixing portion 40, and a wiper space 30 is formed between the outer wiper strip 10 and the inner wiper strip 20. In use of the cleaning device, water and small-particle dirt can first enter the wiping space 30 between the inner wiper strip 20 and the outer wiper strip 10, and the dirt mixture can then be sucked off there by means of the vacuum underpressure.

Alternatively, the inner wiper strip 20 is provided with a plurality of notches 201 at intervals on one surface abutting against the wiping area. The recesses 201 in the inner wiper strip 20 are designed to allow water and small dirt particles to enter the wiping space 30, while the outer wiper strip 10 is designed to prevent dirt from being lost, i.e. the inner wiper strip 20 first scrapes the wiping area and then the outer wiper strip 10 scrapes the wiping area during cleaning.

Although the embodiments of the present invention have been described above with reference to the accompanying drawings, the present invention is not limited to the above embodiments, but may be manufactured in various forms, and those skilled in the art will understand that the present invention may be embodied in other specific forms without changing the technical spirit or essential features of the invention. It is therefore to be understood that the above described embodiments are illustrative and not restrictive in all respects.

Claims (10)

1. A wiper strip, comprising:

the mounting piece is made of elastic materials, and the water scraping strip can be arranged on the fixing part of the cleaning equipment through the mounting piece;

the wiper part is connected to the mounting part and comprises a water wiping part with a strip-shaped structure, the length of the water wiping part extends along a first direction, and a deformation hole extending along the length direction of the wiper part is formed in the water wiping part; scrape the water portion including scraping water one and scraping water two, scrape water two and can scrape the water region by the butt, the abrasion resistance of scraping water two is greater than scrape the abrasion resistance of water one, just the hardness of scraping water two is greater than scrape the hardness of water one.

2. Wiper strip according to claim 1, further comprising a stop made of an elastic material, by means of which the wiper element is connected to the mounting part, for limiting the turning angle of the wiper element when it abuts against the wiping area.

3. The wiper strip of claim 2, wherein said wiper element further comprises an abutment portion having a dimension in a second direction greater than a dimension of said wiper portion, wherein an end of said abutment portion is capable of abutting said stopper when said wiper element abuts said wiping area and is inverted, and wherein said second direction is perpendicular to said first direction.

4. The wiper strip according to claim 3, wherein the stopper member comprises a connecting portion through which the mounting member and the wiper member are connected, and a stopper portion having one end connected to the connecting portion and the other end extending in the second direction and suspended, and an end of the abutting portion is capable of abutting against the other end of the stopper portion.

5. The wiper strip according to claim 4, wherein the stopper portion includes a first stopper portion and a second stopper portion respectively provided on both sides of the connecting portion in the second direction.

6. The wiper strip according to claim 3 wherein said mounting member includes a mounting member body, a first mounting portion and a second mounting portion, said first and second mounting portions being spaced apart in a third direction, said second mounting portion being capable of abutting said first mounting portion when said wiper member abuts said wiping area and is inverted, said third direction being perpendicular to both said first and second directions.

7. A cleaning device comprising an outer wiper strip according to any one of claims 1 to 6.

8. The cleaning apparatus as claimed in claim 7, further comprising a fixing part having a fixing groove, wherein the mounting member includes a mounting member body inserted into the fixing groove and connected with a groove wall of the fixing groove by a fastener, and a mounting portion abutting against a notch of the fixing groove.

9. The cleaning apparatus as claimed in claim 8, wherein there are at least two of the fixing portions, two of the fixing portions are spaced apart, the cleaning apparatus further comprises an inner wiper strip disposed inside the outer wiper strip, the outer wiper strip is disposed on one of the fixing portions, the inner wiper strip is disposed on the other of the fixing portions, and a wiping space is provided between the outer wiper strip and the inner wiper strip.

10. The cleaning apparatus defined in claim 9, wherein a face of the inner wiper strip abutting the wiping area is provided with a plurality of notches, the plurality of notches being spaced apart.

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