阅读说明：本技术 一种带擦窗框功能的擦窗机器人 (Window cleaning robot with window cleaning frame function ) 是由 郭嘉辉 于 2019-08-31 设计创作，主要内容包括：本发明提供了一种带擦窗框功能的擦窗机器人,包括一个设于外壳背面边缘的擦窗框组件；擦窗框组件包括伸缩电机、驱动轴、驱动连杆、从动连杆、基板及擦拭棉；伸缩电机安装于外壳上且与控制单元连接,驱动轴的两端与外壳旋转连接且驱动轴与伸缩电机传动连接；基板的两侧分别与驱动连杆及从动连杆的顶端旋转连接,且从动连杆的底端与外壳旋转连接,两条驱动连杆的底端分别传动连接于驱动轴的两端,使基板、驱动连杆及从动连杆组成平行四边形杆组；擦拭棉粘合于固定基板的底面。本发明可以清洁玻璃表面的同时,还能清洁窗框。(The invention provides a window cleaning robot with a window cleaning frame function, which comprises a window cleaning frame component arranged on the edge of the back surface of a shell; the window cleaning frame component comprises a telescopic motor, a driving shaft, a driving connecting rod, a driven connecting rod, a substrate and a cleaning cotton; the telescopic motor is arranged on the shell and connected with the control unit, two ends of the driving shaft are rotatably connected with the shell, and the driving shaft is in transmission connection with the telescopic motor; the two sides of the base plate are respectively connected with the top ends of the driving connecting rod and the driven connecting rod in a rotating manner, the bottom ends of the driven connecting rods are connected with the shell in a rotating manner, and the bottom ends of the two driving connecting rods are respectively connected with the two ends of the driving shaft in a transmission manner, so that the base plate, the driving connecting rods and the driven connecting rods form a parallelogram rod group; the wiping cotton is adhered to the bottom surface of the fixed substrate. The invention can clean the glass surface and the window frame.)

1. The utility model provides a window cleaning robot of window frame function is wiped in area, its is equipped with and installs in the inside the control unit of shell, and the shell is inside to openly install adsorption equipment and the traveling system who acts on glass surface, and the front surface of shell has still been installed and has been used for wiping glass's rag and water scraping strip, and the periphery of shell still is equipped with four sides induction system, its characterized in that: the window cleaning frame assembly is arranged on the edge of the back surface of the shell; the window cleaning frame component comprises a telescopic motor, a driving shaft, a driving connecting rod, a driven connecting rod, a substrate and a cleaning cotton; the telescopic motor is arranged on the shell and connected with the control unit, two ends of the driving shaft are rotatably connected with the shell, and the driving shaft is in transmission connection with the telescopic motor; the two sides of the base plate are respectively connected with the top ends of the driving connecting rod and the driven connecting rod in a rotating manner, the bottom ends of the driven connecting rods are connected with the shell in a rotating manner, and the bottom ends of the two driving connecting rods are respectively connected with the two ends of the driving shaft in a transmission manner, so that the base plate, the driving connecting rods and the driven connecting rods form a parallelogram rod group; the wiping cotton is adhered to the bottom surface of the fixed substrate.

2. The window-cleaning robot with a window-cleaning frame function according to claim 1, characterized in that: the base plate comprises a cover plate, a slide rail and a bottom plate; the sliding rails are fixedly arranged on two sides of the bottom surface of the cover plate, the bottom plate can be detachably connected through sliding of the sliding rails, and the wiping cotton is fixed on the bottom surface of the bottom plate in an adhering mode.

3. The window-cleaning robot with a window-cleaning frame function according to claim 2, characterized in that: the edge of the cover plate is provided with a distance measuring radar which is connected with the control unit.

4. The window-cleaning robot with a window-cleaning frame function according to claim 2, characterized in that: a pressure switch is arranged between the bottom plate and the wiping cotton and is connected with the control unit.

5. The window-cleaning robot with a window-cleaning frame function according to any one of claims 1 to 4, characterized in that: the edge of shell is equipped with the chamber that holds that is used for holding and wipes the window frame subassembly, and flexible motor, drive shaft, drive connecting rod, driven connecting rod and clean the cotton and accomodate in holding the chamber, and the base plate with hold the top and the lateral surface cooperation in chamber, the base plate will hold the top and the lateral surface in chamber and shield completely when making to wipe the window frame subassembly and accomodate.

6. The window-cleaning robot with a window-cleaning frame function according to any one of claims 1 to 4, characterized in that: the outer covers of the telescopic motor and the driving shaft are provided with waterproof covers.

Technical Field

The invention relates to the field of cleaning devices, in particular to a window cleaning robot with a window cleaning frame function.

Background

The construction of modern buildings, glass exterior walls or glass windows are very common. But this presents a problem of difficulty in cleaning.

In general household buildings, it is very simple to clean the inner surface of the glass window, but cleaning the outer surface of the glass window is very troublesome because it is difficult for residents to climb to the outer side of the glass window for cleaning in a high-altitude environment. At present, an electric window cleaning robot is available in the market, and the electric window cleaning robot is adsorbed on the surface of a glass window through an adsorption device and moves through a traveling system to clean the surface of the glass. However, the window cleaning robot in the prior art can not clean the window frame because of intelligent glass cleaning, so that dust is accumulated on the window frame for a long time. The indoor side window frame can be cleaned manually by self, but once the window is opened, outdoor wind can easily blow dust on the window frame into the outdoor side window frame again. It can be seen that the cleaning effect of the window-cleaning robot in the prior art is not as ideal.

It is obvious that the prior art has certain defects.

Disclosure of Invention

The invention aims to provide a window cleaning robot with a window cleaning frame function, which can clean the surface of glass and the window frame.

In order to achieve the purpose, the invention adopts the following technical scheme:

a window cleaning robot with a window cleaning frame function is provided with a control unit arranged in a shell, wherein an adsorption device and a walking system which act on the surface of glass are arranged in the shell towards the front side, a cleaning cloth and a water scraping strip which are used for cleaning the glass are also arranged on the surface of the front side of the shell, a four-side sensing device is also arranged on the periphery of the shell, and the window cleaning robot further comprises a window cleaning frame assembly arranged on the edge of the back side of the shell; the window cleaning frame component comprises a telescopic motor, a driving shaft, a driving connecting rod, a driven connecting rod, a substrate and a cleaning cotton; the telescopic motor is arranged on the shell and connected with the control unit, two ends of the driving shaft are rotatably connected with the shell, and the driving shaft is in transmission connection with the telescopic motor; the two sides of the base plate are respectively connected with the top ends of the driving connecting rod and the driven connecting rod in a rotating manner, the bottom ends of the driven connecting rods are connected with the shell in a rotating manner, and the bottom ends of the two driving connecting rods are respectively connected with the two ends of the driving shaft in a transmission manner, so that the base plate, the driving connecting rods and the driven connecting rods form a parallelogram rod group; the wiping cotton is adhered to the bottom surface of the fixed substrate.

Further, the base plate comprises a cover plate, a slide rail and a bottom plate; the sliding rails are fixedly arranged on two sides of the bottom surface of the cover plate, the bottom plate can be detachably connected through sliding of the sliding rails, and the wiping cotton is fixed on the bottom surface of the bottom plate in an adhering mode.

Furthermore, the edge of the cover plate is provided with a ranging radar which is connected with the control unit.

Furthermore, a pressure switch is arranged between the bottom plate and the wiping cotton and is connected with the control unit.

Furthermore, the edge of shell is equipped with the chamber that holds that is used for holding and wipes the window frame subassembly, and flexible motor, drive shaft, drive connecting rod, driven connecting rod and wipe the cotton and accomodate in holding the chamber, and the base plate with hold the top and the lateral surface cooperation in chamber, the base plate will hold the top and the lateral surface in chamber and shield completely when making to wipe window frame subassembly and accomodate.

Furthermore, a waterproof cover is arranged on the outer covers of the telescopic motor and the driving shaft.

The window cleaning robot with the window cleaning frame function provided by the invention has the following advantages:

the window frame can be cleaned while the glass is wiped, and the cleaning effect is more comprehensive;

the using method is completely the same as that of a common window cleaning robot, and the window cleaning frame assembly can be stored without occupying too much space;

the window cleaning frame component can automatically adjust the height and the extending distance to adapt to the size of a window frame;

the wiping cotton can be disassembled for cleaning, and the maintenance is simple and convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic overall structural diagram of a window cleaning robot with a window cleaning frame function according to an embodiment of the present invention.

Fig. 2 is an exploded view of the window wiping frame assembly.

Description of reference numerals:

1. shell 2 and window frame cleaning assembly

3. Telescopic motor 4 and driving shaft

5. Drive connecting rod 6 and driven connecting rod

7. Wiping cotton 8 and cover plate

9. Slide rail 10, bottom plate

11. Ranging radar 12, waterproof cover

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention and the accompanying drawings. It should be noted that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1 to 2, the present invention provides a window cleaning robot with a window cleaning frame function, which is provided with a control unit installed inside a housing 1 as in the prior art, wherein an adsorption device and a traveling system acting on a glass surface are installed inside the housing 1 facing a front surface, a cleaning cloth and a wiping strip for cleaning the glass are further installed on the front surface of the housing 1, and a four-side sensing device is further installed on the periphery of the housing 1.

Besides, the window cleaning frame component also comprises a window cleaning frame component 2 arranged on the back edge of the shell 1; the window wiping frame component 2 comprises a telescopic motor 3, a driving shaft 4, a driving connecting rod 5, a driven connecting rod 6, a base plate and wiping cotton 7; the telescopic motor 3 is arranged on the shell 1 and connected with the control unit, two ends of the driving shaft 4 are rotatably connected with the shell 1, and the driving shaft 4 is in transmission connection with the telescopic motor 3; the two sides of the base plate are respectively connected with the top ends of the driving connecting rods 5 and the driven connecting rods 6 in a rotating manner, the bottom ends of the driven connecting rods 6 are connected with the shell 1 in a rotating manner, and the bottom ends of the two driving connecting rods 5 are respectively connected with the two ends of the driving shaft 4 in a transmission manner, so that the base plate, the driving connecting rods 5 and the driven connecting rods 6 form a parallelogram rod group; the wiping cotton 7 is adhered to the bottom surface of the fixed substrate.

The invention has the function of cleaning the glass surface like the common window cleaning robot in the prior art. The method specifically comprises the steps that negative pressure is generated through an adsorption device, so that the whole window cleaning robot is adsorbed on the surface of glass, and then a walking system is driven to walk in a specific track through an algorithm of a control unit, so that the whole glass is cleaned. Of course, it is not distinguished whether the window cleaning robot is rechargeable or powered, and if the window cleaning robot is rechargeable, a storage battery should be installed. There are also some necessary devices such as: safety rope etc. can realize wiping glass function like: edge detection, automatic path calculation, automatic return to the origin after cleaning, etc., are all irrelevant to the technical key points of the present invention, and are not described herein again.

The technical focus of the present invention is on the window wiping frame assembly 2. The algorithm of the control unit may perform a window frame wipe, typically before wiping the glass. The window cleaning robot is close to the window frame firstly, the window cleaning robot can do the operation by using the existing four-side sensing device, then one side of the window cleaning frame component 2 is aligned with the window frame, the telescopic motor 3 is controlled to rotate, and the driving connecting rod 5 is driven to swing through the driving shaft 4. Because the driving connecting rod 5, the driven connecting rod 6 and the substrate are a parallelogram rod group, when the driving connecting rod 5 swings, the substrate can be extended outwards in a translational manner. In the process of translational extension, the substrate is firstly lifted and then extended and lowered. The telescoping of the base plate can accommodate both height and reach adjustments.

Preferably, the base plate comprises a cover plate 8, a slide rail 9 and a bottom plate 10; the slide rails 9 are fixedly arranged on two sides of the bottom surface of the cover plate 8, the bottom plate 10 is connected in a sliding and detachable mode through the slide rails 9, and the wiping cotton 7 is fixedly bonded on the bottom surface of the bottom plate 10. The bottom plate 10 can be assembled and disassembled in a sliding way, so that the wiping cotton 7 can be freely disassembled and cleaned for maintenance.

In order to match the above operation, it is preferable that a distance measuring radar 11 is further installed on the edge of the cover plate 8, and the distance measuring radar 11 is connected to the control unit. A pressure switch is also arranged between the bottom plate 10 and the wiping cotton 7 and is connected with the control unit. The pressure switches are preferably provided in at least two, distributed on the inside and outside of the base plate 10.

When the window cleaning robot approaches and aligns the window frame with the window cleaning frame assembly 2, the ranging radar 11 can detect obstacles outside the window frame, such as a civil engineering wall and the like. According to the result of four sides induction system and range radar 11 feedback, can calculate the thickness of window frame:

1) if the calculated thickness is zero, it indicates that the obstacle measured by the distance measuring radar 11 is the window frame itself, i.e. the height of the window frame is too high and exceeds the wiping height of the window frame wiping assembly 2, the window frame wiping assembly 2 will not work, and the window frame wiping will be automatically abandoned.

2) If the range radar 11 does not give a feedback result, it indicates that there is no obstacle outside the window frame. Then the walking system will control window cleaning robot to adjust the distance and calibrate based on the window frame position sensed by the four-side sensing device, and then drive the telescopic motor 3 to extend the substrate. The cotton 7 to be wiped is pressed on the surface of the window frame, and the pressure switch feeds back a sensing signal. The window frame can be cleaned by the walking system along the window frame to realize cleaning.

3) If the result of the calculation is positive, the thickness and the specific position of the window frame are determined. Similarly to the case of 2), the distance calibration is performed, and the substrate is extended so that the wiping cotton 7 is pressed against the surface of the window frame. Except that the distance calibration is algorithmically adjusted based not only on the position of the sash, but also on the position of the outside obstacle.

The wiping cotton 7 is relatively thick and soft, and can be adapted and adjusted according to window frames with different heights, so that the working difficulty of the window frame wiping component 2 is greatly reduced.

Preferably, the edge of the housing 1 is provided with a containing cavity for containing the window wiping frame assembly 2, the telescopic motor 3, the driving shaft 4, the driving connecting rod 5, the driven connecting rod 6 and the wiping cotton 7 are contained in the containing cavity, and the substrate is matched with the top and the outer side surface of the containing cavity, so that the top and the outer side surface of the containing cavity are completely shielded by the substrate when the window wiping frame assembly 2 is contained.

The accommodating cavity provides an accommodating space for the window wiping frame component 2, so that the window wiping frame component 2 is not protruded outwards in general, and the product is more beautiful in whole. Furthermore, a waterproof cover 12 is preferably arranged outside the telescopic motor 3 and the driving shaft 4 to shield the telescopic motor 3 and other components, so as to better protect the telescopic motor from external pollution and prevent short circuit of electric components caused by moisture carried by the wiping cotton 7.

The window cleaning robot with the window cleaning frame function provided by the invention can clean a window frame while cleaning glass, has a more comprehensive cleaning effect, and avoids pollution caused by dust reentering a room. The using method is completely the same as that of a common window wiping robot, and the window wiping frame assembly 2 can be stored without occupying too much space. The window wiping frame component 2 can automatically adjust the height and the extending distance to adapt to the size of a window frame. The wiping cotton 7 can be detached for cleaning, and the maintenance is simple and convenient.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.