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 adsorbed on glass by suction cup and move cleaning;Its features are that: the suction cup is adsorbed on glass, and its adsorption face periphery is closed, and its inside is provided with multiple intercommunication grooves.Because the suction cup of the utility model is convenient for squeegee to be adsorbed on glass and move cleaning, and the above-mentioned structure suction cup is convenient for desorption removal.

Description

Technical Field

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

[0002] Currently, window cleaners on the market consist of a cleaner body and a suction cup located below the cleaner body. The cleaner body can be moved and cleaned by adhering to the glass using the suction cup. However, because the suction cup has a large adsorption contact area, it is difficult for the cleaner body to adhere to the glass and move and clean it, so there is an urgent need for improvement. 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: when the suction cup is adhering to the glass, its adsorption surface is closed around the perimeter and its interior is provided with multiple interconnected grooves.

[0005] The advantages of this utility model are: the suction cup of this utility model is easy to adhere to the glass for cleaning and movement, and the suction cup with the above structure is easy to desorb and remove.

[0006] In this invention, the suction cup has a circular outer contour, a flared periphery of its adsorption surface, and interconnected multi-ring grooves within it. This structure further optimizes the product.

[0007] In this invention, the wiping body is provided with a rotatable desucking component. The upper end of the desucking component is exposed outside the wiping body for operation, or the upper end of the desucking component is tractably connected to the driving component. When its lower end is driven to rotate, it can resist the suction cup and lift it, thereby releasing the suction force of the suction cup. The desucking component structure, when driven to rotate, can achieve the purpose of releasing the suction force of the suction cup.

[0008] In this invention, a spring is provided between the desorption component and the wiping body. The spring is used to reset the desorption component after it has moved, ensuring that its lower end moves away from the suction cup when no external force is applied. The wiping body has a stop to limit the rotation angle of the desorption component and a hole for the lower end of the desorption component to be exposed. The above-mentioned spring structure can achieve the purpose of resetting the desorption component after it has moved.

[0009] In this invention, the wiping body includes an upper shell and a lower shell, which are detachably connected. The desucking component is rotatably confined between the upper and lower shells. The lower end of the desucking component is provided with a shovel head, which releases the suction space of the suction cup when it contacts and lifts up. The above structure further optimizes the product.

[0010] In this invention, a guide groove is formed between the upper and lower shells. The drive member moves within this guide groove, causing the desorption member to rotate. Under non-external force, a spring drives the desorption member and drive member to move and then reset, causing the lower end of the desorption member to move away from the suction cup. The lower end of the drive member has an abutment position that prevents the desorption member from rotating. Part of the drive member is exposed outside the upper shell for operation. The desorption member can be driven to rotate via this drive structure. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the suction cup of this utility model.

[0012] Figure 2 This is an exploded view of the structure of the window cleaning device of this utility model.

[0013] Figure 3 This is a cross-sectional view of the structure of the desorption component of this utility model when it is in a non-desorption state.

[0014] Figure 4 This is a cross-sectional view of the structure of the desorption component of this utility model when it is in the desorption state. Detailed Implementation

[0015] The present invention will be further described below with reference to the accompanying drawings and through embodiments. (Refer to...) Figures 1 to 4 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 located below the cleaning body. The cleaning body can be moved and cleaned by adhering to the glass via the suction cup. Its key feature is that when the suction cup adheres to the glass, its adsorption surface is closed around the perimeter, and its interior has multiple interconnected grooves 19. The window cleaner can also be used for cleaning doors and walls.

[0016] In this embodiment, the suction cup has a circular outer contour, a flared periphery of its adsorption surface, and an internal groove arranged in a series of interconnected annular grooves.

[0017] In an embodiment, the wiping body is provided with a rotatable desucking member 3. The upper end of the desucking member is exposed outside the wiping body for operation, or the upper end of the desucking member is transmissionably connected to the driving member 4. When its lower end is driven to rotate, it can resist the suction cup and lift up to release the suction force of the suction cup.

[0018] In this embodiment, a spring 5 is provided between the desorption component and the wiping body. The spring is used to reset the desorption component after it moves, so that its lower end is away from the suction cup when no external force is applied. The wiping body is provided with a stop 6 to limit the rotation angle of the desorption component and a hole 7 for the lower end of the desorption component to be exposed.

[0019] In this embodiment, the wiping body includes an upper housing 8 and a lower housing 9, which are detachably connected. The desucking component is rotatably confined between the upper and lower housings. The lower end of the desucking component is provided with a scraper head 10, which releases the suction space of the suction cup when it contacts and lifts up. Both ends of the desucking component are provided with locking heads 22, and corresponding locking grooves 21 are provided between the upper and lower housings. The desucking component can rotate relative to the wiping body through the connection between the locking heads and the locking grooves. The upper and lower housings can be connected by a screw structure or by a snap-fit ​​structure C. The snap-fit ​​structure C includes locking heads C and locking grooves C for the upper and lower housings, respectively, and the upper and lower housings are detachably connected through the locking heads C and locking grooves C.

[0020] In this embodiment, a guide groove 11 is formed between the upper and lower housings. The drive member 4 is movable within the guide groove, and its movement within the guide groove drives the desorption member to rotate. Under non-external force, the spring 5 drives the desorption member and the drive member to move and then reset, causing the lower end of the desorption member to move away from the suction cup. The lower end of the drive member is provided with an abutment position 18 that can resist the rotation of the desorption member. The drive member is partially exposed outside the upper housing for operation. An operating rod 20 can be connected to the upper end of the wiping body.

[0021] The working process of this embodiment is as follows: When the window cleaner is cleaning, the cleaning body can be moved and cleaned by adhering to the glass through the suction cup; when the window cleaner removes the glass, the de-suction component is driven to rotate, so that its lower end touches the suction cup and lifts up, thereby releasing the suction space of the suction cup. After the de-suction component moves, it can be reset by the spring, so that its lower end moves away from the suction cup when there is no external force.

[0022] Because the suction cup of this utility model is easy to adhere to the glass for cleaning and movement, and the suction cup with the above structure is easy to desorb and remove.

[0023] 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: When the suction cup is attached to the glass, its suction surface is closed around the perimeter and has multiple interconnected grooves inside.

2. The suction cup of the window cleaner according to claim 1, characterized in that: The suction cup has a circular outer shape, and its adsorption surface has a flared perimeter. The grooves inside are arranged in a series of interconnected annular grooves.

3. The suction cup of the window cleaner according to claim 2, characterized in that: The wiping body is provided with a rotatable desucking component. The upper end of the desucking component is exposed outside the wiping body for operation, or the upper end of the desucking component is transmissionably connected to the driving component. When its lower end is driven to rotate, it can resist the suction cup and lift up to release the suction force of the suction cup.

4. The suction cup of the window cleaner according to claim 3, characterized in that: A spring is provided between the desorption component and the wiping body. The spring is used to reset the desorption component after it moves, so that its lower end is away from the suction cup when no external force is applied. The wiping body is provided with a stop to limit the rotation angle of the desorption component and a hole for the lower end of the desorption component to be exposed.

5. The suction cup of the window cleaner according to claim 4, characterized in that: The wiping body includes an upper shell and a lower shell, which are detachably connected. The desucking component is rotatably confined between the upper and lower shells. The lower end of the desucking component is provided with a shovel head, which releases the suction space of the suction cup when it touches the suction cup and is lifted.

6. The suction cup of the window cleaner according to claim 5, characterized in that: A guide groove is formed between the upper and lower shells. The drive member can move in the guide groove. The movement of the drive member in the guide groove can drive the desorption member to rotate. Under non-external force, the spring drives the desorption member and the drive member to move and then reset so that the lower end of the desorption member is away from the suction cup. The lower end of the drive member is provided with a contact position that can resist the rotation of the desorption member. The drive member is partially exposed outside the upper shell for operation.

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