Window cleaner with adjustable angle

Abstract

The utility model relates to the technical field of window wipers, and discloses an angle-adjustable window wiper which comprises a wiper assembly and an H-shaped connecting rod fixedly installed in the middle of the upper end of the wiper assembly, a telescopic assembly is fixedly installed at the upper end of a T-shaped sleeve rod, and lifting assemblies are fixedly installed on the periphery of the lower end of the wiper assembly respectively. An operator drives the wiper assembly to work through the telescopic handle rod, and when the wiper assembly needs to be put down to adjust the cleaning position, the first concave block and the arc-shaped hollow pipe can drive the thin rod by pulling the first concave block and the arc-shaped hollow pipe downwards; the semicircular clamping ball is fixedly mounted on one side of the upper end of the outer wall of the slender rod through a spring, so that the semicircular clamping ball is clamped and embedded into an inner cavity of a circular clamping groove in the lower end of the outer wall of an arc-shaped hollow pipe to be fixed, and meanwhile, a first concave block and the arc-shaped hollow pipe surround the wiper assembly to be supported on the ground; the bottom of the wiper assembly is prevented from making contact with the ground, and the sanitation of the wiper assembly in use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of window cleaners, in particular to a window cleaner with adjustable angle. Background Technique

[0002] Window cleaners are mainly used to clean dust, dirt, etc. on glass. Glass is mostly used for sealing windows on balconies. At present, for floors other than the first floor, when users want to clean the windows at home, they need to use a window cleaner. In order to improve the convenience of the window cleaner, the angle rotation of the window cleaner is set to be adjustable, which is more convenient for users to use the window cleaner.

[0003] At present, when the operator uses a window cleaner to wipe the glass, the window cleaner is driven to move by holding the handle. When wiping the periphery of the window, due to the limitation of the opening and closing size of the window, the operator needs to continuously adjust the cleaning position. During this process, the window cleaner needs to be put down. Since the bottom of the window cleaner is usually provided with a replaceable wiping cloth, in order to prevent the wiping cloth from being contaminated by dust on the ground, the operator usually needs to place the window cleaner upside down, which is inconvenient to use.

[0004] Therefore, we propose a window cleaner with adjustable angle to solve the problems mentioned above. Content of the Utility Model

[0005] The purpose of the utility model is to provide a window cleaner with adjustable angle to solve the problem mentioned in the above background technique that since the bottom of the window cleaner is usually provided with a replaceable wiping cloth, in order to prevent the wiping cloth from being contaminated by dust on the ground, the operator usually needs to place the window cleaner upside down, which is inconvenient to use.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A window cleaner with adjustable angle, including a wiping component and an H-shaped connecting rod fixedly installed in the middle of the upper end of the wiping component. A T-shaped sleeve rod is movably sleeved in the middle of the H-shaped connecting rod. The upper end of the T-shaped sleeve rod is fixedly installed with a telescopic component. Around the lower end of the wiping component, a lifting component is fixedly installed respectively. The lifting component is suitable for lifting the lower end of the wiping component to prevent the bottom of the wiping component from contacting the ground; the lifting component includes a surrounding mechanism and an adjustable mechanism fixedly installed at the four corners of the upper end of the surrounding mechanism. The adjustable mechanism drives the surrounding mechanism to adjust and fix the set height.

[0007] Preferably, the telescopic component includes a telescopic handle rod and an anti-slip rubber layer embedded on the periphery of the upper end of the outer surface of the telescopic handle rod. A stabilizing mechanism is fixedly installed on one side of the upper end of the outer wall of the telescopic handle rod.

[0008] Preferably, the stabilizing mechanism includes a U-shaped arc rod and elastic elements fixedly installed on one side of the inner wall of the U-shaped arc rod at equal linear intervals. One end of the elastic element is fixedly installed with a pressing long block.

[0009] Preferably, the surrounding mechanism includes a first concave block and extension blocks fixedly installed on both sides of one end of the first concave block, and a second concave block is fixedly installed at one end of the extension block.

[0010] Preferably, the adjustable mechanism includes an arc-shaped hollow tube and circular card slots opened at the upper and lower ends on one side of the outer wall of the arc-shaped hollow tube, and a thin rod is movably installed in the lower inner cavity of the arc-shaped hollow tube.

[0011] Preferably, a spring is fixedly installed on one side of the upper end of the outer wall of the thin rod, and a semi-circular clamping ball is fixedly installed at one end of the spring.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. By pulling down the first concave block and the arc-shaped hollow tube, the semi-circular clamping ball is clamped into the inner cavity of the circular card slot at the lower end of the outer wall of the arc-shaped hollow tube for fixation, and at the same time, the first concave block and the arc-shaped hollow tube surround the wiper assembly to support it on the ground, so as to avoid the bottom of the wiper assembly from contacting the ground and improve the hygiene when the wiper assembly is used.

[0014] 2. By holding the telescopic handlebar with the hand, one end of the U-shaped arc rod is fixedly installed with a pressing long block through an elastic element, and then under the elastic force of the elastic element, the pressing long block automatically presses and limits the back of the hand of the operator holding the handlebar, so as to improve the stability of the operator holding the telescopic handlebar. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the overall three-dimensional structure schematic diagram of the present utility model;

[0016] Figure 2 is the three-dimensional structure schematic diagram of the stability mechanism of the present utility model;

[0017] Figure 3 is the three-dimensional structure schematic diagram of the elevation assembly of the present utility model;

[0018] Figure 4 is the Figure 3 enlarged view of part A of the present utility model.

[0019] In the figure: 1. Wiper assembly; 2. H-shaped connecting rod; 3. T-shaped sleeve rod; 4. Telescopic assembly; 41. Telescopic handlebar; 42. Anti-slip rubber layer; 43. Stability mechanism; 431. U-shaped arc rod; 432. Elastic element; 433. Pressing long block; 5. Elevation assembly; 51. Surrounding mechanism; 511. First concave block; 512. Extension block; 513. Second concave block; 52. Adjustable mechanism; 521. Arc-shaped hollow tube; 522. Circular card slot; 523. Thin rod; 524. Spring; 525. Semi-circular clamping ball. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Embodiment 1

[0022] Please refer to Figures 1 - 4 , a window wiper with adjustable angle, which includes a wiper assembly 1 and an H-shaped connecting rod 2 fixedly installed in the middle of the upper end of the wiper assembly 1. A T-shaped sleeve rod 3 is movably sleeved in the middle of the H-shaped connecting rod 2. A telescopic assembly 4 is fixedly installed at the upper end of the T-shaped sleeve rod 3. Lifting assemblies 5 are respectively fixedly installed around the lower end of the wiper assembly 1. The lifting assemblies 5 are adapted to lift the lower end of the wiper assembly 1 to prevent the bottom of the wiper assembly 1 from contacting the ground.

[0023] The T-shaped sleeve rod 3 is movably sleeved on the outer surface of the H-shaped connecting rod 2 to facilitate the angle adjustment of the wiper assembly 1 for wiping. The lifting assembly 5 includes a surrounding mechanism 51 and adjustable mechanisms 52 fixedly installed at the four corners of the upper end of the surrounding mechanism 51. The adjustable mechanisms 52 drive the surrounding mechanism 51 to adjust and fix the set height.

[0024] The surrounding mechanism 51 includes a first concave block 511 and extension blocks 512 fixedly installed on both sides of one end of the first concave block 511. A second concave block 513 is fixedly installed at one end of the extension block 512.

[0025] The adjustable mechanism 52 includes an arc-shaped hollow tube 521 and circular card slots 522 opened at the upper and lower ends on one side of the outer wall of the arc-shaped hollow tube 521. A thin rod 523 is movably installed in the lower end inner cavity of the arc-shaped hollow tube 521.

[0026] A spring 524 is fixedly installed on one side of the upper end of the outer wall of the thin rod 523. A semi-circular card ball 525 is fixedly installed at one end of the spring 524. The thin rod 523 drives the spring 524 and the semi-circular card ball 525 to be movably installed in the lower end inner cavity of the arc-shaped hollow tube 521.

[0027] In this embodiment: The operator drives the wiper assembly 1 to work through the telescopic handle 41. When it is necessary to lower the wiper assembly 1 to adjust the cleaning position, the first concave block 511 and the arc-shaped hollow tube 521 can be pulled downward, so that the first concave block 511 and the arc-shaped hollow tube 521 drive the thin rod 523, and the semi-circular clamping ball 525 fixedly installed on the upper end side of the outer wall of the thin rod 523 through the spring 524 also moves together. Furthermore, the semi-circular clamping ball 525 is clamped into the inner cavity of the circular clamping groove 522 at the lower end of the outer wall of the arc-shaped hollow tube 521 for fixation. At the same time, the first concave block 511 and the arc-shaped hollow tube 521 surround the wiper assembly 1 and support it on the ground to prevent the bottom of the wiper assembly 1 from contacting the ground and improve the hygiene when the wiper assembly 1 is used.

[0028] Embodiment 2

[0029] This embodiment is an improvement based on Embodiment 1. Specifically, please refer to Figure 2 , the telescopic assembly 4 includes a telescopic handle 41 and an anti-slip rubber layer 42 embedded on the upper periphery of the outer surface of the telescopic handle 41. A stabilizing mechanism 43 is fixedly installed on one side of the upper end of the outer wall of the telescopic handle 41. The anti-slip rubber layer 42 and the stabilizing mechanism 43 are provided to improve the stability of the operator holding the telescopic handle 41. The structure of the telescopic handle 41 is a direct application of the prior art.

[0030] The stabilizing mechanism 43 includes a U-shaped arc rod 431 and elastic elements 432 fixedly installed at equal linear intervals on one side of the inner wall of the U-shaped arc rod 431. One end of the elastic element 432 is fixedly installed with a pressing long block 433. Under the elastic force of the elastic element 432, the pressing long block 433 automatically presses and limits the back of the hand of the operator holding the telescopic handle 41.

[0031] In this embodiment: When the operator uses the window wiper to wipe the window glass, the telescopic handle 41 can be held by hand. Since a U-shaped arc rod 431 is fixedly installed at one end of the telescopic handle 41, and a pressing long block 433 is fixedly installed at one end of the U-shaped arc rod 431 through an elastic element 432, the pressing long block 433 automatically presses and limits the back of the hand of the operator holding the handle under the elastic force of the elastic element 432 to improve the stability of the operator holding the telescopic handle 41.

[0032] Working principle: Hold the telescopic handle 41 by hand. Since a U-shaped arc rod 431 is fixedly installed at one end of the telescopic handle 41, and a pressing long block 433 is fixedly installed at one end of the U-shaped arc rod 431 through an elastic element 432, the pressing long block 433 automatically presses and limits the back of the operator's hand holding the handle under the elastic force of the elastic element 432. The operator drives the wiper assembly 1 to work through the telescopic handle 41. When it is necessary to put down the wiper assembly 1 to adjust the cleaning position, the first concave block 511 and the arc-shaped hollow tube 521 can be pulled downward, so that the first concave block 511 and the arc-shaped hollow tube 521 drive the thin rod 523, and the semi-circular clamping ball 525 fixedly installed on the outer wall of the upper end of the thin rod 523 through a spring 524 move together. Then the semi-circular clamping ball 525 is clamped and fixed in the inner cavity of the circular clamping groove 522 at the lower end of the outer wall of the arc-shaped hollow tube 521. At the same time, the first concave block 511 and the arc-shaped hollow tube 521 surround the wiper assembly 1 and support it on the ground to prevent the bottom of the wiper assembly 1 from contacting the ground.

[0033] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0034] The standard parts used in this utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0035] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An angle-adjustable window wiper, comprising a wiper assembly (1) and an H-shaped connecting rod (2) fixedly mounted at the middle of the upper end of the wiper assembly (1), wherein a T-shaped sleeve rod (3) is movably sleeved at the middle of the H-shaped connecting rod (2), characterized in that: A telescopic assembly (4) is fixedly mounted on the upper end of the T-shaped sleeve rod (3), and lifting assemblies (5) are fixedly mounted around the lower end of the wiper assembly (1), respectively. The lifting assembly (5) is suitable for lifting the lower end of the wiper assembly (1) to prevent the bottom of the wiper assembly (1) from contacting the ground; the lifting assembly (5) comprises a surrounding mechanism (51) and adjustable mechanisms (52) fixedly mounted on the four corners of the upper end of the surrounding mechanism (51), and the adjustable mechanism (52) drives the surrounding mechanism (51) to adjust and fix the setting height.

2. The angle-adjustable window cleaner according to claim 1, characterized in that: The telescopic assembly (4) comprises a telescopic handle (41) and an anti-slip rubber layer (42) embedded around the upper end of the outer surface of the telescopic handle (41), and a stabilizing mechanism (43) is fixedly mounted on one side of the upper end of the outer wall of the telescopic handle (41).

3. The angle-adjustable window cleaner according to claim 2, characterized in that: The stabilizing mechanism (43) comprises a U-shaped arc rod (431) and an elastic element (432) fixedly mounted at linear equal intervals on one side of the inner wall of the U-shaped arc rod (431), and a long pressing block (433) is fixedly mounted on one end of the elastic element (432).

4. The angle-adjustable window cleaner according to claim 1, characterized in that: The surrounding mechanism (51) comprises a first concave block (511) and extension blocks (512) fixedly mounted on both sides of one end of the first concave block (511); a second concave block (513) is fixedly mounted on one end of the extension block (512).

5. The angle-adjustable window cleaner according to claim 1, characterized in that: The adjustable mechanism (52) comprises an arc-shaped hollow tube (521) and circular clamping grooves (522) provided at upper and lower ends of one side of an outer wall of the arc-shaped hollow tube (521). A thin rod (523) is movably installed in the inner cavity at the lower end of the arc-shaped hollow tube (521).

6. The angle-adjustable window cleaner according to claim 5, characterized in that: A spring (524) is fixedly mounted on one side of the upper end of the outer wall of the thin rod (523), and a semicircular locking ball (525) is fixedly mounted on one end of the spring (524).

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