A squeegee with a suction cup

Abstract

A kind of suction cup of window cleaner, window cleaner includes squeegee and the suction cup below squeegee, squeegee can be attached to glass by suction cup and move cleaning;Its characterized in that: the suction cup is partially arranged in squeegee, and can be moved up and down relative to squeegee without leaving, spring is arranged between the suction cup and squeegee, and when not under the action of external force, spring drives the suction cup to move down relative to squeegee, so that its suction surface is higher than the cleaning surface of squeegee, so that the suction surface of the suction cup can contact glass first when window cleaner is attached to glass and cleaned, the suction cup of the utility model can contact glass first than the cleaning surface of squeegee when window cleaner cleans glass, so that the suction cup can be stably attached to glass;The suction cup can be moved up and down relative to squeegee, spring gives the suction cup elastic force, so that the suction surface of its suction cup can be driven to be elastically retracted and parallel to the cleaning surface of squeegee for cleaning when squeegee is pressed to clean glass.

Description

Technical Field

[0001] This utility model relates to a suction cup for a window cleaning device. Background Technology

[0002] Currently, there are many types of window cleaners on the market. For example, Example 1 is a magnetic window cleaner, which includes two cleaning bodies each equipped with a magnet. A suction cup is located below the cleaning body. When the two cleaning bodies are clamped between the two sides of the glass for cleaning, the suction cup helps to protect the cleaning bodies and prevent them from falling off. Example 2 is a window cleaner, which includes a cleaning body and a suction cup located below the cleaning body. The suction cup is used to make it easier to operate and clean after the cleaning body is attached to the glass. However, the suction cups of the above window cleaners have many problems. For example, 1. when the suction cup adsorption surface is lower than the cleaning surface of the cleaning body, the suction cup is difficult to adhere to the glass. 2. when the suction cup adsorption surface is higher than the cleaning surface of the cleaning body, the suction cup will hinder the cleaning of the cleaning surface of the cleaning body. Utility Model Content

[0003] One objective of this invention is to provide a suction cup for a window cleaner that solves the aforementioned problems.

[0004] To achieve the above-mentioned utility model objectives, this utility model is implemented through the following technical solution: a suction cup for a window cleaner, the window cleaner including a cleaning body and a suction cup disposed below the cleaning body, the cleaning body can be moved and cleaned by adhering to the glass through the suction cup; characterized in that: the suction cup is partially disposed in the cleaning body and can move up and down relative to the cleaning body without detaching, a spring is provided between the suction cup and the cleaning body, and under non-external force, the spring drives the suction cup to move downward relative to the cleaning body so that its adsorption surface is higher than the cleaning surface of the cleaning body, so that when the window cleaner is adsorbed to clean the glass, the adsorption surface of the suction cup can preferentially contact the glass.

[0005] The advantages of this utility model are as follows: When cleaning glass, the suction cup of this utility model window cleaner can preferentially contact the cleaning surface of the cleaning body with the glass, so that the suction cup can be stably adsorbed on the glass; the suction cup can move up and down relative to the cleaning body, and the spring gives the suction cup elastic force so that the suction cup moves outward relative to the cleaning body, so that when the cleaning body is pressed to clean the glass, the adsorption surface of the suction cup can be driven to elastically retract and be parallel to the cleaning surface of the cleaning body for cleaning.

[0006] In this invention, the suction cup includes a soft rubber part and a skeleton part. The soft rubber part is made of a soft rubber material that can be used for adsorption, and the skeleton part is made of a rigid material. The skeleton part is located at the upper end of the soft rubber part. The wiping body includes an upper shell and a lower shell, which are detachably connected. The lower shell has a vertical guide groove, through which the skeleton part of the suction cup passes and is confined within the wiping body. The suction cup can move up and down relative to the wiping body along the vertical guide groove. The spring is located between the skeleton part and the upper shell. The above structure enables the suction cup to move up and down relative to the wiping body without detaching, and the spring provides elastic force to make the suction cup move outward relative to the wiping body.

[0007] In this invention, the skeleton portion is provided with a limiting hole, and a limiting member is inserted through the limiting hole to restrict the skeleton portion to the upper end of the vertical guide groove and prevent it from detaching, thereby preventing the suction cup from detaching from the wiping body when moving up and down along the vertical guide groove; the skeleton portion is provided with a spring mounting groove. The above structure can achieve the purpose of restricting the suction cup to the wiping body so that it can move without detaching. Attached Figure Description

[0008] Figure 1 This is an exploded view of the structure of this utility model.

[0009] Figure 2 This is a cross-sectional view of the structure of this utility model. Detailed Implementation

[0010] The present invention will be further described below with reference to the accompanying drawings and through embodiments. (Refer to...) Figures 1 to 2 As shown: This utility model discloses a suction cup for a window cleaner. The window cleaner includes a cleaning body 1 and a suction cup 2 disposed below the cleaning body. The cleaning body can be moved and cleaned by adhering to the glass via the suction cup. The key feature is that the suction cup is partially disposed within the cleaning body and can move up and down relative to the cleaning body without detaching. A spring 17 is provided between the suction cup and the cleaning body. Under non-external force, the spring drives the suction cup to move downward relative to the cleaning body, making its adsorption surface 27 higher than the cleaning surface 26 of the cleaning body. Therefore, when the window cleaner is adhering to the glass for cleaning, the adsorption surface of the suction cup can preferentially contact the glass. The cleaning surface includes... Cleaning cloth. The window cleaner can also be used for cleaning doors and walls.

[0011] In this embodiment, the suction cup includes a soft rubber part 13 and a skeleton part 14. The soft rubber part is made of a soft rubber material that can be used for adsorption, and the skeleton part is made of a rigid material. The skeleton part is located at the upper end of the soft rubber part. The wiping body includes an upper shell 8 and a lower shell 9, which are detachably connected. The lower shell has a vertical guide groove 12. The skeleton part of the suction cup passes through the vertical guide groove and is confined in the wiping body. The suction cup can move up and down relative to the wiping body along the vertical guide groove. The spring 17 is located between the skeleton part and the upper shell. The upper and lower shells can be connected by a screw structure or by a snap-fit ​​structure C. The snap-fit ​​structure C includes a snap head C and a snap groove C for the upper and lower shells, respectively. The upper and lower shells are detachably connected by the snap head C and the snap groove C.

[0012] In this embodiment, the skeleton part is provided with a limiting hole 28, and a limiting member 29 is inserted through the limiting hole to restrict the skeleton part to the upper end of the vertical guide groove so that it does not detach, thereby preventing the suction cup from detaching from the wiping body when moving up and down along the vertical guide groove; the skeleton part is provided with a spring mounting groove 30.

[0013] The working process of this embodiment is as follows: When cleaning windows, the operator holds the cleaning body and the suction cup can be used to first adsorb the glass. During the subsequent cleaning process, the pressure on the cleaning body can cause the adsorption surface of the suction cup to retract relative to the cleaning body and become parallel to the cleaning surface of the cleaning body for cleaning.

[0014] Because the suction cup of this window cleaner can preferentially contact the glass with the cleaning surface of the cleaning body when cleaning the glass, the suction cup can be stably adsorbed on the glass; the suction cup can move up and down relative to the cleaning body, and the spring gives the suction cup elastic force so that the suction cup moves outward relative to the cleaning body, so that when the cleaning body is pressed to clean the glass, the adsorption surface of the suction cup can be driven to elastically retract and be parallel to the cleaning surface of the cleaning body for cleaning.

[0015] The above embodiments are merely individual cases of this utility model. Any substitutions or combinations between embodiments made in accordance with the spirit of this utility model should be understood as not departing from the protection scope of this utility model.

Claims

1. A suction cup for a window cleaner, the window cleaner comprising a cleaning body and a suction cup disposed below the cleaning body, the cleaning body being able to be adsorbed onto the glass and moved for cleaning via the suction cup; characterized in that: The suction cup is partially located in the cleaning body and can move up and down relative to the cleaning body without detaching. A spring is provided between the suction cup and the cleaning body. When no external force is applied, the spring drives the suction cup to move down relative to the cleaning body so that its adsorption surface is higher than the cleaning surface of the cleaning body. Thus, when the window cleaner is adsorbed on the glass, the adsorption surface of the suction cup can preferentially contact the glass.

2. The suction cup of the window cleaner according to claim 1, characterized in that: The suction cup includes a soft rubber part and a skeleton part. The soft rubber part is made of a soft rubber material that can be used for adsorption, and the skeleton part is made of a hard material. The skeleton part is located at the upper end of the soft rubber part. The wiping body includes an upper shell and a lower shell, which are detachably connected. The lower shell is provided with a vertical guide groove. The skeleton part of the suction cup passes through the vertical guide groove and is confined in the wiping body. The suction cup can move up and down relative to the wiping body along the vertical guide groove. The spring is located between the skeleton part and the upper shell.

3. The suction cup of the window cleaner according to claim 2, characterized in that: The skeleton part is provided with a limiting hole, and the limiting member is inserted through the limiting hole to restrict the skeleton part to the upper end of the vertical guide groove so that it does not detach, thereby the suction cup moves up and down along the vertical guide groove without detaching from the wiping body; the skeleton part is provided with a spring mounting groove.

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