CN219206705U

CN219206705U - Glass wiper with movable scraping strip

Info

Publication number: CN219206705U
Application number: CN202122892456.1U
Authority: CN
Inventors: 吕益敏
Original assignee: Yongkang Qingwei Industry And Trade Co ltd
Current assignee: Yongkang Qingwei Industry And Trade Co ltd
Priority date: 2021-08-30
Filing date: 2021-11-19
Publication date: 2023-06-20
Anticipated expiration: 2031-11-19

Abstract

The utility model provides a glass wiper with a movable scraping strip, which at least comprises a wiper body, wherein the wiper body comprises an upper cover, a bottom cover and a base, the upper cover is fixedly connected with the bottom cover, the base is arranged on the outer side of the bottom cover and can move relatively along a first direction, the bottom cover is provided with a mounting cavity for mounting a magnet, a transmission device is arranged between the upper cover and the bottom cover, the transmission device comprises a swinging piece, the middle part of the swinging piece is movably fixed on the base, and one end or two ends of the swinging piece are provided with the scraping strip; the upper cover, the bottom cover and the magnet synchronously move along a first direction under the pushing of a human hand and are offset from the base, and the upper cover/the bottom cover drives the swinging piece to move so that the scraping strip is far away from or close to the surface of the glass. The utility model has the advantages that the scraping strip can swing and automatically change the cleaning direction.

Description

Glass wiper with movable scraping strip

Technical Field

The utility model relates to the technical field of cleaning tools, in particular to a glass wiper with a movable scraping strip.

Background

The glass window needs to be cleaned on the inner surface and the outer surface when being cleaned, particularly in a high building, at present, the glass wiper on the market can simultaneously wipe the inner surface and the outer surface of the glass window through magnetic attraction, but the scraping strip for scraping water stains is usually only one, when the glass wiper is used, the glass wiper is usually required to be rotated to be adjusted to a cleaning state of the scraping strip at the back, the use is more complicated, and when the glass wiper rotates, the glass wiper suction is easy to change and drop.

Disclosure of Invention

It is an object of the present utility model to provide a glass wiper with a movable wiper strip that solves the above-mentioned problems.

In order to achieve the above object, the present utility model is realized by the following technical scheme:

the glass wiper with the movable scraping strip at least comprises a wiper body, wherein the wiper body comprises an upper cover, a bottom cover and a base, the upper cover is fixedly connected with the bottom cover, the base is arranged on the outer side of the bottom cover and can move relatively along a first direction, the bottom cover is provided with a mounting cavity for mounting a magnet, the magnet can move synchronously with the upper cover/the bottom cover along the first direction, a transmission device is arranged between the upper cover and the bottom cover and comprises a swinging piece, the swinging piece and the base are respectively arranged on the upper side and the lower side of the bottom cover, the middle part of the swinging piece is movably fixed on the base, and one end or two ends of the swinging piece are provided with the scraping strip;

when the glass is cleaned, the upper cover, the bottom cover and the magnet synchronously move along a first direction under the pushing action of hands, and deviate from the base, the base moves along with the upper cover when deviating to a preset position, and the upper cover/the bottom cover drives the swinging piece to move so that the scraping strip is far away from or close to the surface of the glass.

Preferably, the transmission device further comprises a movable part, wherein the movable part is arranged on the bottom cover and can move with the bottom cover at the same time, and the movable part drives the swinging piece to swing when moving.

Preferably, the swinging piece is provided with one swinging piece and comprises two swinging parts and a connecting part for connecting the two swinging parts, the swinging parts are provided with scraping strips, the cross section of each connecting part is arched and is provided with a straight part and an arc part, when the swinging piece is in a static state, the movable part is positioned on the straight part, and when the swinging piece is in a movable cleaning state, the movable part is positioned on the arc part so as to drive the swinging part to swing.

Preferably, the magnets are four, are respectively attracted to corners of the magnetic conductive sheet, and the mounting cavity is internally provided with a separation part, and the separation part is positioned between any two adjacent magnets, so that any two magnets are not contacted.

Preferably, the mounting cavity protrudes downwards from the lower surface of the bottom cover, a yielding hole is formed in the corresponding position of the base and the magnet, the bottom cover extends out of the yielding hole or the lower surface of the bottom cover is flush with the lower surface of the base, and when the mounting cavity is used, the lower surface of the bottom cover is attached to the surface of glass.

Preferably, a first connecting rod is arranged at the center of the connecting part, extends downwards and is hinged with the boss of the base, and the first connecting rod and the boss are positioned on the outer side of the bottom cover.

Preferably, the movable part is provided with a second connecting rod fixedly connected with the upper cover, the connecting part is provided with a chute, and the second connecting rod can move in the chute.

Preferably, the movable part/bottom cover is provided with a pulley.

Preferably, a magnetic adjusting device is arranged between the upper cover and the magnet.

Preferably, the novel wiper further comprises a further wiper body, the further wiper body comprises an upper cover, a bottom cover and a base, the upper cover is fixedly connected with the base, the bottom cover is movably installed between the upper cover and the base, the bottom cover is provided with a magnet, a transmission device is arranged between the upper cover and the bottom cover, the transmission device comprises a swinging piece, and scraping strips are arranged at one end or two ends of the swinging piece.

The beneficial effects of the utility model include: compared with the prior art, when one scraping strip is arranged on the wiper body, the distance between the scraping strip and the glass surface is changed through the transmission device, so that the switching in a cleaning state that the scraping strip scrapes or does not scrape the glass is realized, the wiper body does not need to be rotated, only the wiper is cleaned when moving along the first direction, and the wiper and the scraping strip are cleaned together when moving along the other direction; when two scraping strips are arranged, the positions of the scraping strips can be automatically changed through the transmission structure to realize the cleaning state of the scraping strips at the back before wiping, and when the wiping direction is changed, the wiping body is not required to be rotated, so that the falling risk of the wiping body is reduced.

Drawings

FIG. 1 is a schematic view of the entire glass wiper of the present utility model.

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

FIG. 3 is a schematic cross-sectional view of a first wiper body according to the present utility model.

Fig. 4 is a schematic view showing a static state of the first wiper body according to the present utility model.

Fig. 5 is a schematic view showing a swinging state of the first wiper swing member of the present utility model.

Fig. 6 is a schematic view of the bottom surface of the first wiper body of the present utility model.

Fig. 7 is an exploded view of a second wiper of the present utility model.

Detailed Description

In order to enable those skilled in the art to better understand the solution of the present utility model, a technical solution of an embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present utility model, and it is obvious that the described embodiment is only a part of the embodiment of the present utility model, not all the embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

The terms "comprises" and "comprising," along with any variations thereof, in the present specification and claims, and in the foregoing drawings, are intended to cover a non-exclusive inclusion, such as a list of elements, processes, systems, products, or devices, without necessarily being limited to the list of elements, systems, products, or units explicitly listed or inherent to such elements, processes, products, or devices, but may include other elements or processes, etc.

The terms "mounted," "configured," "provided," "connected," and "sleeved" in the present specification and claims should be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. When the mounting means is described as "connected" or "connected," the connection may be direct or indirect through an intervening component. If no contrary indication is made, a component "provided with," "disposed in," "connected to" another component, it is not excluded that the two components are in an integral structure.

Furthermore, spatially relative terms, such as bottom, top, and the like, may be used to describe one element and/or feature's relationship to another element(s) and/or feature(s), such as illustrated in the figures. It will be understood that spatially relative terms are intended to encompass different orientations of the device in use and/or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "front" would then be oriented "back" relative to other elements or features. The device may be otherwise oriented (e.g., 90 degrees or in other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Example 1

Referring to fig. 1-6, a glass wiper with movable scraping strips comprises a first wiper body 10 and a second wiper body 20 which can be mutually attracted through glass, wherein the first wiper body 10 comprises an upper cover 11, a bottom cover 12 and a base 13, the upper cover 11 is fixedly connected with the bottom cover 12, the base 13 is arranged on the outer side of the bottom cover 12, the upper cover 11 and the bottom cover 12 which are installed can move relatively to the base 13 along a first direction, the bottom cover 12 is provided with an installation cavity 141 for installing a magnet 14, the magnet 14 can synchronously move with the upper cover 11/the bottom cover 12 along the first direction, a transmission device 15 is arranged between the upper cover 11 and the bottom cover 12, the transmission device 15 comprises a swinging piece 16, the swinging piece 16 and the base 13 are respectively arranged on the upper side and the lower side of the bottom cover 12, the middle of the swinging piece 16 is movably fixed on the base 13, the two ends of the swinging piece are provided with a first scraping strip 161 and a second scraping strip 162, when the glass is cleaned, the upper covers 11, 12 and the magnet 14 are synchronously moved along the first direction under the pushing action of a human hand, and are offset from the base 13, and when the base 13 is offset to a preset position, the upper cover 11/the upper cover 12 moves along the first scraping strip 11 moves along the first direction, and the swinging piece 16 moves away from the surface of the first scraping strip 161, and the first scraping strip is kept away from the surface of the glass.

Specifically, the first scraping strip 161 and the second scraping strip 162 are disposed on opposite sides of the wiper body 10, the first direction is a direction perpendicular to the first scraping strip 161/the second scraping strip 162, when the wiper body 10 moves, the first scraping strip 161/the second scraping strip 162 can scrape and clean the glass surface, a wiper is disposed on the base 13 at a position between the two scraping strips, and when the wiper body is stationary, the wiper and the two scraping strips simultaneously contact the glass surface. When the surfaces of the first wiper body 10 and the second wiper body 20 adsorbed on both sides of the glass are cleaned, the wiper cleans the glass, the transmission device 15 drives the first scraping strip 161 to be separated from the glass, and the second scraping strip 162 scrapes the surface of the glass for cleaning.

In this embodiment, the cross section of the first wiper 10 is square, the magnet 14 is installed at the center of the first wiper 10, the transmission devices 15 are disposed at two sides of the magnet 14, the transmission devices 15 include the movable portion 121 and the swinging member 16, after installation, the first wiper 161 and the second wiper 162 are located on two long sides of the first wiper 10, the wiping area can be enlarged during cleaning, the wiping frequency can be reduced, the movable portion 121 and the bottom cover 12 are fixedly connected or integrally formed, the upper cover 11 can drive the movable portion 121 to move and offset from the base 13, and further drive the two wiper to move.

Specifically, the movable portion 121 is provided with a second connecting rod 122, and is fixedly connected with the upper cover 11, so that a certain distance is kept between the upper cover 11 and the movable portion 121, and the swinging member 16 is partially located between the upper cover 11 and the movable portion 121 to complete installation, and two contact points or surfaces located at different positions are arranged between the swinging member 16 and the movable portion 121 after installation, so that when the movable portion 121 moves to one of the contact points, the swinging member 16 is abutted against and driven to move by the swinging member 16, and one of the scraping strips is moved to separate from glass.

In this embodiment, the swinging member 16 is provided as one, and includes two swinging parts 163 and a connecting part 164 connecting the two swinging parts 163, where the two swinging parts 163 extend from the bottom surface or the side surface of the bottom cover 12, preferably, for the installation stability of the swinging parts 163, the connecting part 164 is provided with two, positions on two sides of the magnet 14, respectively, the swinging parts 163 are provided with notches, the notches are used for installation of the wiper, and the wiper and the swinging parts 163 are detachably or non-detachably connected, and the specific connection manner between the wiper and the notches is not limited, for example, the wiper can be realized by both detachment and non-detachment; the scraping strip and the notch can be detachably connected through plugging, clamping, bonding, screw connection and the like.

In the above embodiment, the center of the connecting portion 164 is provided with the first link 165, the first link 165 extends downward and is hinged to the boss 131 of the base 13, the first link 165 and the boss 131 are located at the outer side of the bottom cover 12, the swinging member 16 can be driven by the movable portion 121 to rotate along the hinge point to swing, the cross section of the connecting portion 164 is arched, and has the flat portion 165 and the arc portion 166, when the first wiper 10 is in the static state, the movable portion 121 is located below the flat portion 165, and at this time, the swinging member 16 is static, and both the first wiper 161 and the second wiper 162 can contact with glass; when the first wiper body 10 is in a cleaning state, the movable part 121 moves to the lower part of the arc part 166 and abuts against the arc part 166 to drive the swinging member 16 to integrally rotate around the hinge point, and at this time, one of the scraping strips is separated from the glass.

Preferably, the connecting portion 164 is provided with a sliding slot 167, and the second link 122 is movable in the sliding slot 167.

In the above embodiment, in order to make the movement of the transmission device 15 smoother, the pulley 151 is disposed in the first wiper body 10, the pulley 151 can reduce the resistance between the movable portion 121 and the base 13, and the pulley is mounted on the movable portion 121 or the bottom cover 12.

Preferably, four magnets 14 are respectively attracted to corners of the magnetic conductive sheet 17, and a separation part 142 is arranged in the mounting cavity 141, and the separation part 142 is positioned between any two adjacent magnets 14, so that any two adjacent magnets 14 are not contacted. The mounting cavity 141 protrudes downwards from the lower surface of the bottom cover 12, a relief hole 132 is arranged at the corresponding position of the base 13 and the magnet 14, the bottom cover 12 extends out of the relief hole 132 or the lower surface of the bottom cover 12 is flush with the lower surface of the base 13, and when in use, the lower surface of the bottom cover 12 is attached to the glass surface.

Preferably, a magnetic adjusting device is disposed between the upper cover 11 and the magnet 14, and the magnetic adjusting device is in the prior art, and the magnetic adjusting device is not specifically described in this embodiment.

Preferably, the second wiper 20 has the same structure as the first wiper 10.

Example 2

The present embodiment is basically the same as embodiment 1 in structure and principle, except that the second wiper body 20 is different from the first wiper body 10 in structure.

Referring to fig. 7, the second wiper body 20 includes an upper cover 21, a bottom cover 22 and a base 23, the upper cover 21 is fixedly connected with the base 23, the bottom cover 22 is movably installed between the upper cover 21 and the base 23, the bottom cover 22 is provided with a magnet 24, a transmission device is arranged between the upper cover 21 and the bottom cover 22, the transmission device includes a swinging member 25, two scraping strips are arranged at two ends of the swinging member 25, the bottom cover 22 is provided with a movable portion 221, when the first wiper body 10 moves, due to the magnetic attraction effect between the magnets, the magnet 24 and the bottom cover 22 move along with the first wiper body 10, the bottom cover 22 moves a certain distance and then is driven, the upper cover 21 and the base 23 move, and the movable portion 221 cooperates with the swinging member 25 to drive the swinging member 25 to swing, one scraping strip is far away from the glass surface, and the other scraping strip keeps contact with the glass surface.

Example 3

The present embodiment is basically the same in structure and principle as embodiment 1, except that: the first wiper 10/second wiper 20 is provided with only the first wiper strip 161.

Specifically, the mounting structure of the first wiper strip 161 may be configured such that one of the swinging parts 163 is provided with the first wiper strip 161, and the other swinging part 163 is not provided with the wiper strip, and when in use, the swinging part 163 is driven to swing through the movement of the movable part 121, so that the first wiper strip 161 is close to or far away from the glass surface, and the state that the wiper and the first wiper strip 161 clean the glass together and the state that only the wiper wipes the glass are switched.

In other embodiments, only one swinging member 16 may be provided for the first wiper body 10/the second wiper body 20, only one swinging portion 163 may be provided for the swinging member 16, and the first wiper strip 161 may be provided at one end of the swinging portion 163, and the other end may be connected to the base 13 through the connecting portion 163.

The foregoing description of the utility model is merely exemplary of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions, without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. The glass wiper with the movable scraping strip at least comprises a wiper body, wherein the wiper body comprises an upper cover, a bottom cover and a base, and is characterized in that the upper cover is fixedly connected with the bottom cover, the base is arranged on the outer side of the bottom cover and can move relatively along a first direction, the bottom cover is provided with a mounting cavity for mounting a magnet, the magnet can move synchronously with the upper cover/bottom cover along the first direction, a transmission device is arranged between the upper cover and the bottom cover, the transmission device comprises a swinging piece, the swinging piece and the base are respectively arranged on the upper side and the lower side of the bottom cover, the middle part of the swinging piece is movably fixed on the base, and one end or two ends of the swinging piece are provided with the scraping strip;

2. The glass wiper with movable scraping strip according to claim 1, wherein the transmission device further comprises a movable part, the movable part is arranged on the bottom cover and can move with the bottom cover at the same time, and the movable part drives the swinging piece to swing when moving.

3. The movable glass wiper as claimed in claim 2, wherein the swinging member is provided as one, and comprises two swinging parts and a connecting part for connecting the two swinging parts, the swinging parts are provided with the wiper strip, the cross section of the connecting part is arched, the connecting part is provided with a straight part and an arc part, the movable part is positioned on the straight part when in a static state, and the movable part is positioned on the arc part to drive the swinging part to swing when in a movable cleaning state.

4. A movable glass wiper with a scraping strip according to claim 3, wherein four magnets are respectively attracted to corners of the magnetic conducting sheet, and a separation part is arranged in the mounting cavity and positioned between any two adjacent magnets, so that any two magnets are not contacted.

5. The movable glass wiper of claim 4, wherein the mounting cavity protrudes downwards from the lower surface of the bottom cover, a relief hole is formed in the corresponding position of the base and the magnet, the bottom cover protrudes out of the relief hole or the lower surface of the bottom cover is flush with the lower surface of the base, and when the movable glass wiper is in use, the lower surface of the bottom cover is attached to the glass surface.

6. The movable glass wiper as in claim 5, wherein the connecting portion has a first link at a center thereof, the first link extending downward and being hinged to the boss of the base, the first link and the boss being located outside the bottom cover.

7. The movable glass wiper as in claim 6, wherein the movable portion is provided with a second link fixedly connected to the upper cover, the connecting portion is provided with a chute, and the second link is movable in the chute.

8. The wiper strip movable glass wiper according to claim 7, wherein the movable portion/bottom cover is provided with a pulley.

9. The glass wiper with movable wiper strip according to claim 7, wherein a magnetic adjusting device is arranged between the upper cover and the magnet.

10. The glass wiper with movable scraping strip according to any one of claims 1-9, further comprising another wiper body, the other wiper body comprising an upper cover, a bottom cover and a base, the upper cover being fixedly connected with the base, the bottom cover being movably mounted between the upper cover and the base, the bottom cover being provided with a magnet, a transmission device being provided between the upper cover and the bottom cover, the transmission device comprising a swinging member, one or both ends of the swinging member being provided with the scraping strip.