CN215874436U - Wiping device - Google Patents

Abstract

The utility model provides a wiping device, which comprises a body, a scraping piece arranged on the body and a push-pull rod, wherein the push-pull rod is arranged on the body; the swinging control mechanism is connected between the push-pull rod and the body and comprises a fixing piece, a swinging piece and a bias rotating shaft, the fixing piece is connected with the push-pull rod, the swinging piece is connected with the body, the bias rotating shaft penetrates through one side of the fixing piece and one side of the swinging piece, and the swinging piece is rotatably connected to the fixing piece through the bias rotating shaft; when the push-pull rod drives the body to move on a surface to be cleaned, under the action of gravity of the body, the swinging piece rotates around the offset rotating shaft, so that the body and the scraping piece are obliquely arranged relative to the moving direction of the push-pull rod: the application provides a wiping arrangement has higher clean efficiency, labour saving and time saving.

Description

Wiping device

Technical Field

The utility model relates to the technical field of daily cleaning supplies, in particular to a wiping device.

Background

In daily production life, the door and window glass needs to be frequently wiped. At present, a commonly used glass wiper mainly comprises a wiper body and a push-pull rod which are connected with each other, and when the glass wiper is used, a user drives the wiper body to move on the surface of glass through the push-pull rod so as to wipe and clean the surface of the glass.

However, when the wiping body moves up and down on the glass surface, under the action of gravity, water stains gathered on the wiping body easily flow down from the two sides of the wiping body to form water marks, and the cleaned part of the glass surface is easily polluted by the water marks, so that a user needs to repeatedly wipe the glass surface, and the wiping is time-consuming and labor-consuming, and the cleaning efficiency is not high.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a wiping device to improve the cleaning efficiency.

The embodiment of the utility model provides a wiping device, which comprises a body and a scraping piece arranged on the body, and further comprises:

a push-pull rod; and

the swinging control mechanism is connected between the push-pull rod and the body and comprises a fixing piece, a swinging piece and a bias rotating shaft, the fixing piece is connected with the push-pull rod, the swinging piece is connected with the body, the bias rotating shaft is arranged on one side of the fixing piece and one side of the swinging piece in a penetrating mode, and the swinging piece is rotatably connected to the fixing piece through the bias rotating shaft;

when the push-pull rod drives the body to move on a surface to be cleaned, the swinging piece rotates around the offset rotating shaft under the action of gravity of the body, so that the body and the scraping piece are obliquely arranged relative to the moving direction of the push-pull rod;

the swinging piece comprises a first end and a second end which are arranged oppositely, the first end and the second end are two opposite ends of the swinging piece along the direction vertical to the push-pull rod, and the offset rotating shaft is arranged adjacent to the first end;

the wiping device further comprises a limiting component, the limiting component is arranged on the fixing component or the swinging component and used for stopping the swinging component, the limiting component comprises a first limiting part, the first limiting part is arranged on a limiting boss on the fixing component, the limiting boss is used for abutting against the second end of the swinging component, the top surface of the first limiting part is an inclined surface, and the height of the inclined surface is gradually reduced towards the direction away from the offset rotating shaft.

In one embodiment, the swinging member is connected to the middle of the body, and the width of the body is larger than that of the swinging member. Therefore, under the influence of the gravity of the body, the two ends of the swinging piece are stressed unevenly, and the swinging piece is easy to deflect.

In an embodiment, the limiting assembly further includes a second limiting member, the second limiting member is disposed on a side of the fixing member close to the first end, and the second limiting member is used for abutting against the first end of the swinging member. Therefore, the first limiting member and the second limiting member stop at the first end and the second end of the swinging member respectively.

In an embodiment, the second limiting member is a limiting wall disposed on the fixing member, and an extending direction of the second limiting member is parallel to an extending direction of the push-pull rod. The height of the limiting wall can be lower than that of the fixing piece, so that the swinging piece has a certain swinging amplitude.

In one embodiment, the body includes a swing bracket coupled to the swing member and a mounting block coupled to the swing bracket, the wiper member being disposed on the mounting block. Optionally, the mounting block is fixedly connected or hinged with the swing bracket.

In one embodiment, the number of the scraping pieces is one, and the scraping pieces are arranged on one side of the body far away from the swinging piece.

In one embodiment, the number of the scraping pieces is two, and the two scraping pieces are respectively arranged on two opposite sides of the body.

The wiping arrangement accessible body that this application embodiment provided cleans and treats the cleaning surface, and treats the water stain on the cleaning surface through scraping a scraping piece scraping, has realized "scraping after wiping earlier", and clean effect is better. And, under the effect of the gravity of body, the swinging member rotates around the biasing pivot, makes body and scraping piece set up for the moving direction slope of push-and-pull rod, avoids water stain to flow to on the cleaned surface from scraping piece top, and above-mentioned wiping arrangement can effectively clean the surface of waiting to clean the face for the user need not to clean the face of waiting to clean repeatedly, has promoted cleaning efficiency, labour saving and time saving.

Drawings

FIG. 1 is a schematic structural diagram of a wiping device provided in an embodiment of the present application;

FIG. 2 is a schematic view of the wiping device shown in FIG. 1 in another state;

reference numerals:

100. a wiping device;

10. a body;

11. a swing bracket;

12. mounting blocks;

20. a scraping member;

30. a push-pull rod;

40. a swing control mechanism;

41. a fixing member;

42. a swinging member;

421. a first end;

422. a second end;

43. an offset shaft;

50. a limiting component;

51. a first limit piece;

52. a second limiting member.

Detailed Description

The technical solution in the present application will be described below with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, it is to be understood that the terms "upper", "lower", "side", "inner", "outer", "top", "bottom", and the like, indicate orientations or positional relationships based on installation, are only used for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

It should be noted that the same reference numerals are used to denote the same components or parts in the embodiments of the present application, and for the same parts in the embodiments of the present application, only one of the parts or parts may be given the reference numeral, and it should be understood that the reference numerals are also applicable to the other same parts or parts.

In the following, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.

The embodiment of the application firstly provides a wiping device which is used for scraping and cleaning a surface to be cleaned. In this embodiment, the surface to be cleaned is glass, and the wiping device may be a glass wiper. It will be appreciated that the surface to be wiped may also be a table top, wall, floor, blackboard, etc., not limited to glass.

Referring to fig. 1, an embodiment of the present application provides a wiping device 100, which includes a body 10 and a scraping element 20 disposed on the body 10, wherein a wiping cloth (not shown) may be disposed on the body 10, and the body 10 is used for wiping a surface to be cleaned to remove stains on the surface to be cleaned; the scraping member 20 is used to scrape the surface to be cleaned to scrape off stains and water stains on the surface to be cleaned.

The wiping device 100 further comprises a push-pull rod 30 and a swing control mechanism 40, the swing control mechanism 40 is connected between the push-pull rod 30 and the body 10, the swing control mechanism 40 comprises a fixed member 41, a swing member 42 and an offset rotating shaft 43, the fixed member 41 is connected with the push-pull rod 30, the swing member 42 is connected with the body 10, the offset rotating shaft 43 penetrates through one side of the fixed member 41 and one side of the swing member 42, and the swing member 42 is rotatably connected with the fixed member 41 through the offset rotating shaft 43.

When the push-pull rod 30 drives the body 10 to move on the surface to be cleaned, the swinging member 42 rotates around the offset rotating shaft 43 under the action of the gravity of the body 10, so that the body 10 and the scraping member 20 are obliquely arranged relative to the moving direction of the push-pull rod 30.

The wiping device 100 described above is used as follows. The second direction a2 is opposite to the first direction a1, and in the present embodiment, the first direction a1 is an upward direction and the second direction a2 is a downward direction.

As shown in fig. 1, when the push-pull rod 30 drives the body 10 to move along the first direction a1 on the surface to be cleaned, the swinging member 42 rotates around the offset rotating shaft 43, the body 10 deflects towards the direction away from the offset rotating shaft 43, so that the scraping member 20 is in a first inclined state, and the scraping member 20 can scrape water stains on the surface to be cleaned to the side away from the offset rotating shaft 43; as shown in fig. 2, when the push-pull rod 30 moves the body 10 in the second direction a2 on the surface to be cleaned, the swinging member 42 rotates around the offset rotation shaft 43, and the body 10 rotates toward the offset rotation shaft 43, so that the scraping member 20 is in the second inclined state, and since the water stains have been collected on the side of the scraping member 20, the scraping member 20 can still scrape the water stains on the side away from the offset rotation shaft 43 without flowing out from the side thereof close to the offset rotation shaft 43. For example, a user may wipe the glass from left to right, and no matter whether the user pushes the wiping device 100 upward or downward, water stains may be collected on the right side of the wiper member 20, thereby preventing the water stains from contaminating the left cleaned surface.

The wiping device 100 can move back and forth through the body 10 to wipe the surface to be cleaned, and the wiping part 20 wipes water stains on the surface to be cleaned, so that wiping before wiping is realized, and the cleaning effect is good. Moreover, under the action of the gravity of the body 10, the swinging member 42 rotates around the offset rotating shaft 43, so that the body 10 and the scraping member 20 are arranged obliquely relative to the moving direction of the push-pull rod 30, water stains are prevented from flowing onto the cleaned surface from the upper side of the scraping member 20, the wiping device 100 can effectively clean the surface to be cleaned, a user does not need to wipe the surface to be cleaned repeatedly, the cleaning efficiency is improved, and time and labor are saved. In addition, the swing control mechanism 40 in the wiping device 100 can control the deflection of the body 10 and the scraping piece 20 without an additional electric control mechanism, so that the structure is simple and the use is convenient.

In one embodiment, the swinging member 42 is connected to the middle of the body 10, and the width of the body 10 is greater than the width of the swinging member 42. Thus, the two ends of the swinging member 42 are unevenly stressed due to the gravity of the main body 10, and are likely to deflect.

Alternatively, the oscillating member 42 may be integrally formed with the body 10, or may be fixedly attached or hinged thereto.

In one embodiment, the fixed member 41 and the oscillating member 42 are centered when the oscillating member 42 is not rotated.

In one embodiment, the swinging member 42 includes a first end 421 and a second end 422, which are opposite ends of the swinging member 42 in a direction perpendicular to the push-pull rod 30, and the offset rotating shaft 43 is disposed adjacent to the first end 421, i.e., the distance between the offset rotating shaft 43 and the edge of the first end 421 is smaller than the distance between the offset rotating shaft and the edge of the second end 422, so that the swinging member 42 can rotate eccentrically.

Further, when the body 10 moves on the surface to be cleaned, a frictional force is generated between the body 10 and the surface to be cleaned, and thus, the oscillating member 42 can be rotated by the combined action of the gravity of itself and the body 10, and the frictional force between the body 10 and the surface to be cleaned.

Specifically, as shown in fig. 1, when the push-pull rod 30 drives the body 10 to move upward on the surface to be cleaned along the first direction a1, the body 10 is subjected to downward friction, and the swinging member 42 is not only influenced by the gravity of the body 10, but also by the self-gravity and the friction. Under the combined action of the friction force and the gravity of the main body 10 and the swinging member 42, the swinging member 42 rotates clockwise (in the direction of B1 in the figure) around the offset rotating shaft 43, and the main body 10 deflects synchronously, at this time, the first end 421 of the swinging member 42 is located at the front end of the moving direction (the first direction a1), and the second end 422 of the swinging member 42 is located at the rear end of the moving direction (the first direction a 1). Likewise, the scraper members 20 deflect with the body 10 and water spots on the scraper members 20 are collected on the side of the scraper members 20 remote from the offset pivot axis 43.

As shown in fig. 2, when the push-pull rod 30 drives the body 10 to move downward along the second direction a2 on the surface to be cleaned, the body 10 is subjected to an upward frictional force, and under the combined action of the frictional force and the gravity of the body 10 and the swinging member 42, the swinging member 42 rotates counterclockwise (in the direction B2 in the figure) around the offset rotating shaft 43, the body 10 deflects synchronously, at this time, the first end 421 of the swinging member 42 is still located at the front end of the moving direction (the second direction a2), and the second end 422 of the swinging member 3542 is located at the rear end of the moving direction (the second direction a 2). Likewise, the scraper members 20 deflect with the body 10 and water spots on the scraper members 20 are still collected on the side of the scraper members 20 remote from the offset pivot axis 43.

In one embodiment, the wiping device 100 further includes a limiting assembly 50, and the limiting assembly 50 is disposed on the fixed member 41 or the swinging member 42 for stopping the swinging member 42.

The limiting assembly 50 includes a first limiting member 51, the first limiting member 51 is disposed on the fixing member 41 or the swinging member 42, and the first limiting member 51 can be abutted between the fixing member 41 and the second end 422 of the swinging member 42. The first stopper 51 is used to stop the rotation of the swinging member 42.

In an embodiment, the first limiting member 51 is a limiting boss disposed on the fixing member 41, the limiting boss is used for abutting against the second end 422 of the swinging member 42, and a top surface of the first limiting member 51 is an inclined surface. As shown in fig. 1, when the swinging member 42 rotates in a direction away from the offset rotating shaft 43, the second end 422 of the swinging member 42 can abut against the first limiting member 51, so that the first limiting member 51 can block the swinging member 42, and the swinging member 42 is prevented from rotating continuously. Because the top surface of the first limiting member 51 is an inclined surface, the contact between the swinging member 42 and the first limiting member 51 is surface contact, the stress is relatively balanced, the swinging member 42 is prevented from being damaged, and the service life of the wiping device 100 is prolonged. Preferably, the height of the ramp decreases gradually away from the offset shaft 43.

In an embodiment, the limiting assembly 50 further includes a second limiting member 52, the second limiting member 52 is disposed on a side of the fixing member 41 close to the first end 421, and the second limiting member 52 is used for abutting against the first end 421 of the swinging member 42. Therefore, the first limiting member 51 and the second limiting member 52 respectively stop at the first end 421 and the second end 422 of the swinging member 42, so that the swinging member 42 can swing between two limit positions.

In this embodiment, the second limiting member 52 is a limiting wall disposed on the fixing member 41, and the extending direction of the second limiting member 52 is parallel to the extending direction of the push-pull rod 30. The height of the limiting wall can be lower than that of the fixing member 41 so that the swinging member 42 has a certain swinging amplitude. It is understood that, in other embodiments, the second position-limiting member 52 may also be a position-limiting protrusion or other position-limiting structures.

Optionally, in order to ensure a converging effect on the water spots and thus prevent the water spots from flowing to the left side of the scraping member 20, the angle between the first end 421 and the moving direction is in the range of 5 ° to 60 ° when the oscillating member 42 is in the first inclined state. For example, 15 °, 30 °, 52 °, 55 °, etc.

When the swinging member 42 is in the second inclined state, the range of the included angle between the first end 421 and the moving direction is: 5 to 60 degrees. For example, 15 °, 30 °, 52 °, 55 °, etc.

Alternatively, α 1 and α 2 may be the same or different in size, which is not limited in this application.

In one embodiment, the body 10 includes a swing bracket 11 coupled to the swing member 42 and a mounting block 12 coupled to the swing bracket 11, the wiper member 20 being disposed on the mounting block 12. In the present embodiment, the swing bracket 11 is U-shaped, and the mounting block 12 is rectangular, but is not limited thereto. Optionally, the mounting block 12 is fixedly connected or hinged to the swing bracket 11.

Optionally, the swing bracket 11 is fixedly connected or hinged to the swing member 42.

In the present embodiment, the scraping member 20 may be a scraping strip, but is not limited thereto, and for example, the scraping member 20 may be any one of a scraping strip, a scraper, a cleaning brush, a rag, a mop head, and other devices capable of performing a scraping operation.

Optionally, the scraping strip may be made of plastic or rubber.

In one embodiment, the scraping members 20 are one and the scraping members 20 are disposed on a side of the body 10 away from the oscillating member 42. Since the scraping member 20 is disposed on the side of the body 10 remote from the oscillating member 42, a "first scraping and then wiping" effect can be achieved.

In another embodiment, the scraping members 20 are two and two scraping members 20 are respectively disposed on two opposite sides of the body 10.

Optionally, the scraper members 20 extend in a direction perpendicular to the direction of extension of the push-pull rod 30.

Alternatively, scraper member 20 may be fixed to body 10 or may be rotatably coupled to body 10.

Alternatively, the fixing member 41 and the push-pull rod 30 may be integrally formed by injection molding or the like.

In one embodiment, the fixed member 41 may be provided with a receiving cavity (not shown) at the middle thereof, and the swinging member 42 is received in the receiving cavity, it being understood that the swinging member 42 may also be rotatably connected to one side of the fixed member 41.

Alternatively, the offset rotary shaft 43 may be any one of a pin, a rivet, a screw, a bolt, and the like.

The wiping device 100 of the above embodiment is used as follows.

Referring to fig. 1 and 2, the user can push the push-pull rod 30 to move upward along the first direction a1, a friction force is generated between the body 10 and the surface to be cleaned, the direction of the friction force is opposite to the first direction a1, that is, the direction of the friction force is downward, under the action of the friction force and the gravity of the body 10 and the swinging member 42, the swinging member 42 rotates around the biasing rotating shaft 43, specifically, the swinging member 42 deflects rightward, the body 10 and the scraping member 20 both deflect rightward along with the swinging member 42 until the second end 422 of the swinging member 42 abuts against the first limiting member 51, and thereafter, the swinging member 42, the body 10 and the scraping member 20 are kept in an inclined state. During the movement of the wiping device 100, the body 10 can wipe the surface to be cleaned, and the wiper member 20 collects water stains on the surface to be cleaned to the right side of the wiper member 20, so as to prevent the water stains from flowing from one end of the wiper member 20 to the wiped area.

After the push-pull rod 30 moves for a certain distance, the user can pull the push-pull rod 30 to move along the second direction a2, a friction force is generated between the body 10 and the surface to be cleaned, the direction of the friction force is opposite to the second direction a2, that is, the direction of the friction force is upward, under the combined action of the friction force and the gravity of the body 10 and the swinging member 42, the swinging member 42 rotates around the offset rotating shaft 43, specifically, the swinging member 42 deflects to the left, and the body 10 and the scraping member 20 both deflect to the left along with the swinging member 42 until the first end 421 of the swinging member 42 abuts against the second limiting member 52, and thereafter, the swinging member 42, the body 10 and the scraping member 20 are kept in an inclined state. During the movement of the wiping device 100, the body 10 can wipe the surface to be cleaned, and because of the faster movement speed, the water stains collected on the right side of the scraping element 20 still cannot fall off from the left side thereof, and the water stains can be prevented from flowing from one end of the scraping element 20 to the wiped area.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (7)

1. A wiping device comprising a body and a scraping element arranged on the body, characterized in that: the wiping apparatus further includes:

a push-pull rod; and

the swinging control mechanism is connected between the push-pull rod and the body and comprises a fixing piece, a swinging piece and a bias rotating shaft, the fixing piece is connected with the push-pull rod, the swinging piece is connected with the body, the bias rotating shaft is arranged on one side of the fixing piece and one side of the swinging piece in a penetrating mode, and the swinging piece is rotatably connected to the fixing piece through the bias rotating shaft;

when the push-pull rod drives the body to move on a surface to be cleaned, the swinging piece rotates around the offset rotating shaft under the action of gravity of the body, so that the body and the scraping piece are obliquely arranged relative to the moving direction of the push-pull rod;

the swinging piece comprises a first end and a second end which are arranged oppositely, the first end and the second end are two opposite ends of the swinging piece along the direction vertical to the push-pull rod, and the offset rotating shaft is arranged adjacent to the first end;

the wiping device further comprises a limiting component, the limiting component is arranged on the fixing component or the swinging component and used for stopping the swinging component, the limiting component comprises a first limiting part, the first limiting part is arranged on a limiting boss on the fixing component, the limiting boss is used for abutting against the second end of the swinging component, the top surface of the first limiting part is an inclined surface, and the height of the inclined surface is gradually reduced towards the direction away from the offset rotating shaft.

2. The wiping device of claim 1, wherein the oscillating member is connected to a central portion of the body, and the body has a width greater than a width of the oscillating member.

3. The wiping device of claim 1, wherein the limiting assembly further comprises a second limiting member disposed on a side of the fixed member near the first end, and the second limiting member is configured to abut against the first end of the oscillating member.

4. The wiping apparatus as claimed in claim 3, wherein the second retaining member is a retaining wall provided on the fixing member, and the second retaining member extends in a direction parallel to the direction in which the push-pull rod extends.

5. The wiping device of any one of claims 1 to 4, wherein the body includes a swing bracket connected to the swing member and a mounting block connected to the swing bracket, the wiper member being provided on the mounting block.

6. A wiping device according to one of claims 1 to 4, characterized in that the wiper member is one and is provided on the side of the body remote from the oscillating element.

7. A wiping device according to one of claims 1 to 4, characterized in that the number of wiper members is two and that two wiper members are provided on opposite sides of the body.

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