CN218922399U - Glass wiper - Google Patents

Abstract

The utility model discloses a glass wiper, which comprises at least one wiper body, wherein the wiper body comprises a shell and a wiper, and the wiper is arranged on the shell; and the buffer mechanism stretches out of the wiper when not pressed, and moves into the wiper when pressed. According to the glass wiper, when the glass is to be scrubbed by the wiper body, the buffer mechanism extending out of the wiper piece can firstly contact the glass surface for buffering, so that the impact force of the wiper body on the glass is reduced, and the glass can be protected.

Description

Glass wiper

Technical Field

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

Background

In the related art, in the process of adsorbing glass with glass, some users can attach the outer wiper body to the outer side of the glass first, then the inner wiper body is aligned with the outer wiper body, and the inner wiper body moves to one side of the glass under the action of magnetic force and is adsorbed with the outer wiper body. Because the suction between the inner wiper and the outer wiper is too large, the inner wiper can generate certain impact on the glass, and the glass can be damaged or even broken.

Disclosure of Invention

The embodiment of the utility model provides a glass wiper.

The glass wiper of the embodiment of the utility model comprises at least one wiper body, wherein the wiper body comprises a shell and a wiper, the wiper is arranged on the shell, and the wiper is provided with a plurality of wiper grooves;

and the buffer mechanism stretches out of the wiper when not pressed, and moves into the wiper when pressed.

According to the glass wiper, when the glass is to be scrubbed by the wiper body, the buffer mechanism extending out of the wiper piece can firstly contact the glass surface for buffering, so that the impact force of the wiper body on the glass is reduced, and the glass can be protected.

In certain embodiments, the cushioning mechanism includes a moveable member and a cushioning member disposed within the housing.

Thus, the buffer member can be used for buffering, and is convenient for buffering by the buffer mechanism so as to protect glass.

In some embodiments, the buffer member is provided with a first piston cavity towards one side of the movable member, a first piston is arranged in the first piston cavity, and the movable member is connected with the first piston.

Thus, the arrangement of the first piston cavity and the first piston facilitates the movable part to be matched with the buffer part so as to achieve the buffer effect.

In some embodiments, a second piston cavity is arranged on one side of the buffer piece, which is away from the movable piece, and a second piston is arranged in the second piston cavity and is connected with the inner wall of the wiper body.

Thus, the arrangement of the second piston cavity and the second piston facilitates the movable part to be matched with the buffer part so as to achieve the buffer effect.

In certain embodiments, the first piston chamber and the second piston chamber are in communication via a passage having a cross-sectional area that is smaller than the cross-sectional area of the first piston chamber and the second piston chamber.

In this way, the provision of the channels can increase the cushioning effect of the cushioning member.

In some embodiments, a return element is provided on the side of the buffer element facing away from the movable element, said return element being used to drive the movable element out of the wiper element.

In this way, the resetting element is arranged so that the movable element extending into the wiping element can extend out of the wiping element again after the movable element is not pressed.

In some embodiments, the damping mechanism includes a connector that connects the second piston and the reset member.

Therefore, the connecting piece is convenient for the movable piece to be matched with the buffer piece so as to achieve the buffer effect.

In some embodiments, one of the wiper bodies is provided with a plurality of the buffer mechanisms.

In this way, a plurality of said cushioning mechanisms can achieve maximum cushioning.

In some embodiments, a positioning part is arranged in the shell, the positioning part is provided with a containing cavity, and the resetting piece is arranged in the containing cavity.

Thus, the accommodating cavity of the positioning part is convenient for accommodating the reset piece.

In certain embodiments, the wiper is provided with a through hole through which the movable member passes.

Thus, the through hole of the wiper member facilitates the extension of the movable member out of the wiper member.

In some embodiments, the wiper is provided with a reinforcement on the side facing the interior of the housing, the reinforcement being arranged around the through hole.

In this way, the reinforcement portion can reinforce the through hole of the wiper.

In some embodiments, the positioning portion and the reinforcing portion are disposed opposite to each other, and the buffer connects the positioning portion and the reinforcing portion.

Therefore, the positioning part and the reinforcing part are oppositely arranged to fix the buffer part well.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the present utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

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

FIG. 2 is a schematic view of the structure of a housing of a glass wiper according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of a glass wiper body according to an embodiment of the present utility model;

FIG. 4 is a schematic view showing the internal structure of a glass wiper body according to an embodiment of the present utility model;

FIG. 5 is a schematic cross-sectional view of a wiper body of a glass wiper in accordance with an embodiment of the present utility model;

fig. 6 is a further schematic cross-sectional view of a wiper body of a glass wiper in accordance with an embodiment of the present utility model.

Reference numerals: the glass wiper 100, the wiper body 10, the housing 12, the wiper 14, the buffer mechanism 16, the movable member 18, the buffer member 20, the first piston chamber 22, the first piston 24, the second piston chamber 26, the second piston 28, the channel 30, the reset element 32, the connecting member 34, the positioning portion 36, the accommodating chamber 38, the through hole 40, and the reinforcing portion 42.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. 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.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The disclosure herein provides many different embodiments or examples for implementing different structures of the utility model. To simplify the present disclosure, components and arrangements of specific examples are described herein. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

Referring to fig. 1-6, a glass wiper 100 according to an embodiment of the present utility model includes at least one wiper body 10, the wiper body 10 including a housing 12, a wiper 14, and a buffer mechanism 16. Wherein the wiper 14 is disposed on the housing 12, the cushioning mechanism 16 extends out of the wiper 14 when not under pressure, and the cushioning mechanism 16 moves into the wiper 14 when under pressure.

When the glass wiper 100 is not pressed, the buffer mechanism 16 extending out of the wiper 14 can firstly contact with the glass surface to buffer when the wiper body 10 is about to scrub glass, so that the impact force of the wiper body 10 on the glass is reduced, and the glass can be protected.

Specifically, referring to fig. 1, a glass wiper 100 according to an embodiment of the present utility model includes two wiper bodies 10, and the two wiper bodies 10 cooperate with each other to clean both inner and outer surfaces of glass. When the glass wiper 100 is installed, one wiper body 10 is arranged on the outer side of glass, and one wiper body 10 is arranged on the inner side of glass, so that the two wiper bodies 10 are opposite to each other, and the glass can be cleaned.

Referring to fig. 2-6, the wiper 10 includes a housing 12, a wiper 14, and a cushioning mechanism 16. The wiper 14 has mounted thereon a member for cleaning glass, such as a wiper, a scraper bar, etc. The damping mechanism 16 is movably disposed on the wiper body 10, specifically, the damping mechanism 16 extends out of the wiper 14 when not pressed, and the damping mechanism 16 moves into the wiper 14 when pressed. The buffer mechanism 16 may be in a state of being naturally placed when the wiper body 10 is not pressed, and the buffer mechanism 16 may be in a state of being operated when the wiper body 10 is pressed. In the present embodiment, the buffer mechanism 16 can be adjusted to move into the wiper 14 according to the amount of pressure applied to the buffer mechanism 16, so that the glass can be better protected.

In certain embodiments, referring to fig. 3-4, cushioning mechanism 16 includes a moveable member 18 and a cushioning member 20, cushioning member 20 being disposed within housing 12.

In this way, the buffer mechanism 16 is facilitated to buffer to protect the glass.

Specifically, the damping mechanism 16 includes a movable member 18 and a damping member 20, the movable member 18 is connected to the damping member 20, the damping member 20 is disposed in the housing 12, and when the damping mechanism 16 is not pressed, the movable member 18 may extend out of the wiper 14, and when the damping mechanism 16 is pressed, the movable member 18 moves into the wiper 14 and compresses the damping member 20. In some embodiments, the cushion 20 may be a piston structure. In other embodiments, cushioning member 20 may be an elastic member.

In some embodiments, referring to fig. 4-6, the buffer member 20 is provided with a first piston chamber 22 toward the movable member 18, a first piston 24 is provided in the first piston chamber 22, and the movable member 18 is connected to the first piston 24.

Thus, the movable member 18 is facilitated to cooperate with the cushioning member 20 to achieve a cushioning effect.

Specifically, the first piston 24 is movable within the first piston chamber 22, and the moveable member 18 is coupled to the first piston 24 within the first piston chamber 22. The movable member 18, which may be located near one side of the first piston 24, is sleeved in the first piston 24, so that the movable member 18 is firmly mounted with the first piston 24. The first piston chamber 22 and the second piston chamber 26 to be mentioned below include a fluid, which may be air or a liquid such as water, mineral oil, emulsion, etc., and this embodiment is described by taking air as an example. Referring to fig. 6, when the movable member 18 is pressed, the movable member 18 drives the first piston 24 to compress the first piston chamber 22, and referring to fig. 5, after the movable member 18 is not pressed, the first piston 24 in the first piston chamber 22 is restored under the action of air pressure, and the first piston 24 drives the movable member 18 to extend out of the wiper 14. It will be appreciated that the more the first piston 24 compresses the first piston chamber 22 when the moveable member 18 is compressed, the more force the moveable member 18 is subjected to the first piston 24.

In some embodiments, referring to fig. 4-6, a second piston chamber 26 is disposed on a side of the buffer member 20 facing away from the movable member 18, and a second piston 28 is disposed in the second piston chamber 26, where the second piston 28 is connected to an inner wall of the wiper body 10.

Thus, the movable member 18 is facilitated to cooperate with the cushioning member 20 to achieve a cushioning effect.

Specifically, the second piston 28 is movable within the second piston chamber 26, and the inner wall of the wiper 10 is connected to the second piston 28 in the second piston chamber 26. The first and second piston chambers 22, 26 include a fluid, which may be air or a liquid, such as water, mineral oil, emulsion, etc., as exemplified by air. Referring to fig. 6, when the movable member 18 is pressed, the air pressure in the second piston chamber 26 increases, the second piston 28 does not compress the second piston chamber 26, and referring to fig. 5, after the movable member 18 is not pressed, the second piston 28 compresses the second piston chamber 26 by the restoring member 32 to be mentioned below, and the movable member 18 is extended out of the wiper 14.

In certain embodiments, referring to fig. 5-6, the first piston chamber 22 and the second piston chamber 26 are in communication via a passage 30, the passage 30 having a smaller cross-sectional area than the first piston chamber 22 and the second piston chamber 26.

In this way, the cushioning effect of the cushioning member 20 can be increased.

Specifically, in some embodiments, the first and second piston chambers 22, 26 include a fluid therein, which may be air or a liquid, such as water, mineral oil, emulsion, or the like. The first piston chamber 22 and the second piston chamber 26 are in communication via a small passage 30, the cross-sectional areas of the first piston chamber 22 and the second piston chamber 26 being the same, the cross-sectional area of the passage 30 being substantially smaller than the cross-sectional areas of the first piston chamber 22 and the second piston chamber 26. Referring to fig. 6, when the moveable member 18 is compressed, the first piston 24 compresses the first piston chamber 22 such that fluid in the first piston chamber 22 slowly flows into the second piston chamber 26 through the small passage 30, and the cushioning mechanism 16 slowly expands and contracts inwardly of the wiper 14 because the passage 30 is relatively thin and fluid cannot pass quickly. The fluid flowing in the second piston chamber 26 pushes the second piston 28 to compress a return member 32, which will be described later. Referring to fig. 5, after the movable member 18 is not pressurized, the return member 32, which will be referred to below, compresses the second piston 28 and the second piston 28 compresses the second piston chamber 26 such that fluid in the second piston chamber 26 flows into the first piston chamber 22 through the passage 30, and the fluid flowing into the first piston chamber 22 pushes the movable member 18 out of the wiper 14.

In some embodiments, referring to fig. 4-6, the bumper 20 is provided with a return member 32 on a side facing away from the moveable member 18, the return member 32 being configured to drive the moveable member 18 out of the wipe 14.

In this way, the moveable member 18 extending into the wipe 14 can be re-extended from the wipe 14 after the moveable member 18 is not compressed.

Specifically, the return member 32 is disposed on a side of the cushioning member 20 facing away from the moveable member 18, and in some embodiments, the return member 32 may be an elastic member. The first and second piston chambers 22, 26 include a fluid, which may be air or a liquid, such as water, mineral oil, emulsion, etc., as exemplified by air. Referring to fig. 6, when the movable member 18 is pressurized, the first piston 24 compresses the first piston chamber 22, the air pressure in the first piston chamber 22 increases, and as the first piston chamber 22 and the second piston chamber 26 are connected by the passage 30, the air pressure is transferred to the second piston chamber 26 through the passage 30, and the increased air pressure in the second piston chamber 26 pushes the second piston 28 to compress the return member 32. Referring to fig. 5, after the movable member 18 is not pressed, the restoring member 32 compresses the second piston 28, the second piston 28 compresses the second piston chamber 26, and the air pressure in the second piston chamber 26 becomes greater, and as the first piston chamber 22 and the second piston chamber 26 are connected through the passage 30, the air pressure is transferred to the first piston chamber 22 through the passage 30, and the increased air pressure in the first piston chamber 22 pushes the movable member 18 to extend out of the wiper member 14.

In certain embodiments, referring to fig. 2-6, cushioning mechanism 16 includes a connecting piece 34, connecting piece 34 connecting second piston 28 and restoring member 32.

Thus, the movable member 18 is facilitated to cooperate with the cushioning member 20 to achieve a cushioning effect.

Specifically, the second piston 28 is movable within the second piston chamber 26, and the connector 34 connects the second piston 28 in the second piston chamber 26. The connecting piece 34, which may be near one side of the second piston 28, is sleeved in the second piston 28, so that the connecting piece 34 is firmly mounted with the second piston 28. The first and second piston chambers 22, 26 include a fluid, which may be air or a liquid, such as water, mineral oil, emulsion, etc., as exemplified by air. Referring to fig. 6, when the movable member 18 is compressed, the first piston 24 compresses the first piston chamber 22, the air pressure in the first piston chamber 22 increases, and as the first piston chamber 22 and the second piston chamber 26 are connected by the passage 30, the air pressure is transferred to the second piston chamber 26 through the passage 30, and the increased air pressure in the second piston chamber 26 pushes the second piston 28 to compress the connecting member 34 against the restoring member 32. Referring to fig. 5, after the movable member 18 is not pressurized, the restoring member 32 compresses the connecting member 34 to compress the second piston 28 against the second piston chamber 26, and the air pressure in the second piston chamber 26 increases, and as the first piston chamber 22 and the second piston chamber 26 are connected by the passage 30, the air pressure is transferred to the first piston chamber 22 through the passage 30, and the increased air pressure in the first piston chamber 22 pushes the movable member 18 out of the wiper member 14.

In some embodiments, referring to fig. 3-4, a single wiper body 10 is provided with a plurality of cushioning mechanisms 16.

In this way, a maximum cushioning effect can be achieved.

Specifically, in some embodiments, the wiper body 10 in the present embodiment includes three buffer mechanisms 16, and the three buffer mechanisms 16 are respectively disposed at the triangle of the wiper body 10. In other embodiments, the wipe 10 includes four cushioning mechanisms 16.

In some embodiments, referring to fig. 2, 5 and 6, a positioning portion 36 is disposed in the housing 12, the positioning portion 36 is provided with a receiving cavity 38, and the reset element 32 is disposed in the receiving cavity 38.

In this manner, the receiving cavity 38 of the positioning portion 36 facilitates receiving the reset element 32.

Specifically, the restoring member 32 is disposed in the accommodating cavity 38 in the positioning portion 36, the buffer member 20 abuts against the positioning portion 36, the first piston cavity 22 and the second piston cavity 26 of the buffer member 20 are in communication with the accommodating cavity of the positioning portion 36, and the connecting member 34 and the second piston 28 of the second piston cavity 26 can extend into the accommodating cavity 38.

In certain embodiments, referring to fig. 5-6, the wiper 14 is provided with a through hole 40 and the moveable member 18 is threaded through the through hole 40.

In this manner, the moveable member 18 is facilitated to extend beyond the wipe 14.

Specifically, the through hole 40 on the wiper 14 communicates with the first piston chamber 22, the movable member 18 is provided through the through hole 40, and the movable member 18 is movable between the through hole 40 and the first piston chamber 22.

In some embodiments, referring to fig. 4, the wiper 14 is provided with a stiffening portion 42 on a side facing the interior of the housing 12, the stiffening portion 42 being disposed around the through hole 40.

In this way, the through-holes 40 of the wiper 14 can be reinforced.

Specifically, the wiper 14 is provided with a reinforcing portion 42 at the through hole 40 toward the side of the cushion member 20, and in some embodiments, the reinforcing portion 42 may be an annular protrusion provided around the through hole 40 protruding from the side of the cushion member 20, and the side of the cushion member 20 where the first piston chamber 22 is located is connected to the reinforcing portion 42.

In certain embodiments, referring to fig. 5-6, the positioning portion 36 and the reinforcing portion 42 are disposed opposite each other, and the cushion member 20 connects the positioning portion 36 and the reinforcing portion 42.

In this way, the cushion member 20 can be well fixed.

Specifically, the positioning portion 36 is disposed on the side of the second piston chamber 26 of the buffer member 20, the reinforcing portion 42 is disposed on the side of the first piston chamber 22 of the buffer member 20, the positioning portion 36 and the reinforcing portion 42 are disposed opposite to each other, and the buffer member 20 connects the positioning portion 36 and the reinforcing portion 42. In this way, the cushion member 20 can be well fixed.

In some embodiments, a plurality of buffer mechanisms 16 are disposed on the wiper body 10, when the movable member 18 is not pressed, the buffer mechanisms 16 protrude out of the wiper 14 of the wiper body 10 under the action of the reset member 32, when the wiper body 10 approaches to the glass, the movable member 18 of the buffer mechanism 16 contacts the glass first, and after the glass presses the buffer mechanism 16 into the wiper body 10, the glass contacts the wiper body 10, so that the buffer mechanism 16 forms a buffer with the wiper body 10. In addition, even if the user mismanipulates, the two wipers 10 are caused to be adsorbed together. When initially adsorbed together, the buffer mechanism 16 is isolated between the two wipers 10, and the two wipers 10 only slowly compress the buffer mechanism 16, so that enough time is left for a user to separate the two wipers 10. Due to the buffer mechanism 16, the two wiper bodies 10 can not be instantly adsorbed and attached together, so that the risk of pinching the fingers of a user is reduced.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (12)

1. A glass wiper, comprising:

at least one wiper comprising a housing and a wiper disposed on the housing, and;

and the buffer mechanism stretches out of the wiper when not pressed, and moves into the wiper when pressed.

2. The glass wiper as in claim 1, wherein the cushioning mechanism comprises a moveable member and a cushioning member, the cushioning member being disposed within the housing.

3. The glass wiper as in claim 2, wherein the cushioning member has a first piston chamber disposed toward the movable member, a first piston disposed in the first piston chamber, and the movable member is coupled to the first piston.

4. A glass wiper according to claim 3, wherein a second piston chamber is provided on the side of the buffer element facing away from the movable element, a second piston being provided in the second piston chamber, the second piston being connected to the inner wall of the wiper body.

5. The glass wiper of claim 4, wherein the first piston chamber and the second piston chamber are in communication via a channel having a cross-sectional area that is smaller than a cross-sectional area of the first piston chamber and the second piston chamber.

6. The glass wiper as in claim 4, wherein a return member is provided on a side of the cushioning member facing away from the movable member, the return member being configured to drive the movable member to extend beyond the wiper member.

7. The glass wiper of claim 6, wherein the cushioning mechanism includes a connector that connects the second piston and the reset member.

8. A glass wiper according to any one of claims 1 to 7, wherein one of the wiper bodies is provided with a plurality of said cushioning mechanisms.

9. The glass wiper as recited in claim 7, wherein a positioning portion is disposed in the housing, the positioning portion defines a receiving cavity, and the reset element is disposed in the receiving cavity.

10. A glass wiper according to claim 9, wherein the wiper member is provided with a through hole through which the movable member passes.

11. The glass wiper as in claim 10, wherein a side of the wiper facing the interior of the housing is provided with a reinforcement portion, the reinforcement portion being disposed around the through hole.

12. The glass wiper as recited in claim 11, wherein the positioning portion and the reinforcing portion are disposed opposite each other, and the cushioning member connects the positioning portion and the reinforcing portion.

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