Cleaning device for ship window

Abstract

The invention relates to the technical field of window cleaning, and discloses a ship window cleaning device which comprises a driving assembly, a water supply assembly and a windscreen wiper. The cleaning device can be arranged above the ship window through the first shell, and the driving source drives the scraping arm to move, so that the scraping piece opposite to the ship window is driven to move in the left-right direction, and the ship window is cleaned; water is injected into the second shell through the water inlet, so that the water flows to the water spraying pipes correspondingly connected with the water outlets through the water outlets, and as the ends, away from the water outlets, of the water spraying pipes are bent and extend towards the scraper, the water spraying pipes can correspondingly spray the water to the scraper, and the purpose of lubricating the scraper is achieved. Therefore, the scraping blade can clean the ship window conveniently. The problem that an external water spraying pipeline collides with the windscreen wiper body or a windscreen wiper wall due to the fact that the external water spraying pipeline and the windscreen wiper body are installed too close is solved, and the problem that the window washing effect cannot be achieved due to the fact that the external water spraying pipeline is installed too far is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of window cleaning, and particularly to a cleaning device for ship windows. Background Art

[0002] To ensure the navigation safety of ships, classification societies and canal regulations usually require a certain number of windshield wipers to be configured on the front window of the cab. The windshield wipers can wipe the glass in rainy, snowy weather and when there are waves hitting, removing rainwater, snow water on the window glass or cleaning the window glass to keep the driver's line of sight clear during navigation, thus ensuring navigation safety.

[0003] However, nozzles are usually not configured on the wiper body, and the flushing of the glass and the lubrication of the wiper are often realized through nozzles on the external pipeline. Since the external water spraying pipeline is independently installed outside the wiper driving stroke device, if the installation height of the pipeline and the nozzle slope are not considered when planning the cable and pipeline paths in the early stage, during construction, it may collide with the wiper body or the wiper blade due to the too-close installation of the external water spraying pipeline to the wiper body, or the window washing effect may not be achieved due to the too-far installation of the nozzle.

[0004] Therefore, it is necessary to design the water spraying structure so that the water spraying pipeline can not only meet the installation requirements, avoid construction errors and interferences, but also be convenient for operation and maintenance, reduce welding, and save construction costs. Summary of the Invention

[0005] The purpose of the present invention is to provide a cleaning device for ship windows, which solves the problems in the prior art that the external water spraying pipeline is prone to collide with the wiper body or the wiper blade, and the nozzle is installed too far to achieve the window washing effect.

[0006] To achieve the above purpose, the present invention provides a cleaning device for ship windows, which includes a driving assembly, a water supply assembly and a wiper;

[0007] The driving assembly includes a first housing and a driving source, an installation cavity is formed in the first housing, and the driving source is arranged in the installation cavity;

[0008] The wiper includes a wiper arm and a wiper blade connected from top to bottom; the upper end of the wiper arm is connected to the output end of the driving source, and the driving source is used to drive the wiper arm to move in the left-right direction; the wiper blade faces the ship window so that the wiper blade can clean the ship window when moving in the left-right direction;

[0009] The water supply assembly includes a second housing and a water spray pipe; the second housing is fixedly connected to the rear surface of the first housing; a water supply chamber is formed in the second housing; a water inlet is formed in one side of the second housing, and a plurality of water outlets are formed in the lower part of the second housing, and the plurality of water outlets are evenly spaced in the left-right direction; the water inlet and the plurality of water outlets are respectively communicated with the water supply chamber;

[0010] Each of the water outlets is connected with a water spray pipe, and the end of the water spray pipe away from the water outlet is bent and extended towards the wiper blade.

[0011] Further, the water spray pipe includes a straight section and a bent section connected from top to bottom;

[0012] The straight section extends vertically downward, and the bent section is bent and extended towards the wiper blade, and the bending angle is 45° to 60°.

[0013] Further, the dimension of the bent section in the vertical direction is 100 mm.

[0014] Further, define the end of the water spray pipe away from the water outlet as the water spraying end;

[0015] In the front-rear direction, the distance between the water spraying end and the wiper arm is greater than 50 mm.

[0016] Further, define the dimension of the first housing in the left-right direction as D1, and define the dimension of the second housing in the left-right direction as D2;

[0017] Wherein, D2 < D1 - 100 mm.

[0018] Further, the lower surface of the first housing and the lower surface of the second housing are flush;

[0019] Define the dimension of the first housing in the vertical direction as H1, and define the dimension of the second housing in the vertical direction as H2;

[0020] Wherein, H2 = 0.5 * H1.

[0021] Further, the water supply assembly further includes a water supply pipe;

[0022] In the left-right direction, the end of the second housing provided with the water inlet is flush with one end of the first housing;

[0023] The water supply pipe is connected to the water inlet and extends upward, and the water supply pipe is used to communicate with an external water supply pipeline.

[0024] Further, the first housing and the second housing are hermetically connected.

[0025] Furthermore, the distance between two adjacent water outlets is 400 - 600 mm.

[0026] Compared with the prior art, the cleaning device for ship windows provided by the present invention has the following beneficial effects:

[0027] The cleaning device for ship windows provided by the present invention includes a driving assembly, a water supply assembly, and a wiper. Through the first housing, the cleaning device for ship windows can be installed above the ship window, and the driving source installed in the installation cavity of the first housing drives the wiper arm to move in the left - right direction, thereby driving the wiper blade opposite to the ship window to move in the left - right direction to clean the ship window. Water is injected into the second housing through the water inlet, so that the water flows through a plurality of water outlets to the spray pipe connected corresponding to the water outlets. Since the end of the spray pipe far from the water outlet is bent and extends towards the wiper blade, the spray pipe can spray water onto the wiper blade correspondingly, thereby achieving the purpose of lubricating the wiper blade to facilitate the wiper blade to clean the ship window. Compared with the prior art that uses an external spray pipeline for spraying water, in addition to the wiper and the driving assembly for driving the wiper to move, the cleaning device for ship windows combines the water supply assembly for spraying water into one body, so as to avoid the problem that the external spray pipeline is installed too close to the wiper body and collides with the wiper body or the wiper blade. And by the end of the spray pipe far from the water outlet being bent and extending towards the wiper blade, it avoids the problem that the window washing effect cannot be achieved due to being installed too far. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a side - view schematic diagram of a cleaning device for ship windows according to an embodiment of the present invention;

[0029] Figure 2 is Figure 1 an enlarged schematic diagram of area A in

[0030] Figure 3 a front - view schematic diagram of a cleaning device for ship windows according to an embodiment of the present invention.

[0031] In the figure, 100 is the cleaning device for ship windows; 1 is the driving assembly; 11 is the first housing; 12 is the driving source; 2 is the water supply assembly; 20 is the water supply cavity; 21 is the second housing; 22 is the spray pipe; 221 is the straight section; 222 is the bent section; 3 is the wiper; 31 is the wiper arm; 32 is the wiper blade. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] The following combines the drawings and embodiments to further describe in detail the specific embodiments of the present invention. The following embodiments are used to illustrate the present invention but not to limit the scope of the present invention.

[0033] As Figures 1 to 3 shown, a cleaning device 100 for a ship window according to an embodiment of the present invention includes a driving assembly 1, a water supply assembly 2, and a wiper 3;

[0034] The driving assembly 1 includes a first housing 11 and a driving source 12. An installation cavity is formed in the first housing 11, and the driving source is arranged in the installation cavity;

[0035] The wiper 3 includes a wiper arm 31 and a wiper blade 32 connected from top to bottom; the upper end of the wiper arm �1 is connected to the output end of the driving source 12, and the driving source 12 is used to drive the wiper arm 31 to move in the left - right direction; the wiper blade 32 faces the ship window, so that when the wiper blade 32 moves in the left - right direction, it can clean the ship window;

[0036] The water supply assembly 2 includes a second housing 21 and a water spray pipe 22; the second housing 21 is fixedly connected to the rear surface of the first housing 11; a water supply cavity 20 is formed in the second housing 21; a water inlet is formed on one side of the second housing 21, and a plurality of water outlets are formed in the lower part of the second housing 21. The plurality of water outlets are evenly spaced along the left - right direction; the water inlet and the plurality of water outlets are respectively communicated with the water supply cavity 20;

[0037] Each of the water outlets is connected to a water spray pipe 22, and the end of the water spray pipe 22 away from the water outlet is bent and extends towards the wiper blade 32.

[0038] Based on the above - mentioned technical solution, the cleaning device 100 for a ship window can be installed above the ship window through the first housing 11, and the driving source 12 arranged in the installation cavity of the first housing 11 drives the wiper arm 31 to move in the left - right direction, thereby driving the wiper blade 32 opposite to the ship window to move in the left - right direction, so as to clean the ship window; and water is injected into the second housing through the water inlet, so that the water flows through the plurality of water outlets to the water spray pipes 22 corresponding to the water outlets. Since the end of the water spray pipe 22 away from the water outlet is bent and extends towards the wiper blade 32, the water spray pipe 22 can spray water onto the wiper blade correspondingly, so as to achieve the purpose of lubricating the wiper blade 32, facilitating the wiper blade 32 to clean the ship window; compared with the prior art that uses an external water spray pipeline for spraying water, in addition to the wiper 3 and the driving assembly 1 for driving the wiper 3 to move, the cleaning device 100 for a ship window combines the water supply assembly 2 for spraying water into one body, so as to avoid the problem that the external water spray pipeline is too close to the wiper body during installation and collides with the wiper body or the wiper blade wall, and by the end of the water spray pipe 22 away from the water outlet being bent and extending towards the wiper blade 32, it avoids the problem that the window - washing effect cannot be achieved due to being installed too far away.

[0039] It is understandable that the driving source 12 can be various mechanisms for driving the wiper arm 31 to move back and forth in the left - right direction, such as common gear or belt drive mechanisms and corresponding limit switch mechanisms, which all belong to common power mechanisms for driving wipers and will not be elaborated here.

[0040] Furthermore, as Figure 1 and Figure 2 shown, the water spray pipe 22 includes a straight section 221 and a bent section 222 connected from top to bottom; the straight section 221 extends vertically downward, and the bent section 222 extends bent toward the wiper blade 32, and the bending angle is 45° - 60°; by setting the bending angle to 45° - 60°, the water sprayed from the bent section 222 of the water spray pipe 22 can be more concentratedly sprayed on the wiper blade 32, so as to accurately direct the water to the wiper blade 32, reducing the dispersion and waste of water.

[0041] Furthermore, as Figure 1 and Figure 2 shown, to define the specific dimensions of the bent section 222, the dimension of the bent section 222 in the vertical direction is 100 mm; this helps to control the overall height of the water spray pipe 22, making the overall structure of the water spray pipe 22 and the water supply assembly 2 more compact.

[0042] Furthermore, as Figure 1 and Figure 2 shown, define one end of the water spray pipe 22 far from the water outlet as the water spray end; in the front - back direction, the distance between the water spray end and the wiper arm 31 is greater than 50 mm; by defining the distance between the water spray end and the wiper arm, on the one hand, it avoids interference and other collision problems between the water spray end and the wiper arm 31, and on the other hand, it can reduce the sprayed water flow directly hitting the wiper arm 31, but the sprayed water flow is dispersed before wetting the wiper blade 32 and the ship window, avoiding the wiper arm 31 shaking or shifting caused by the water flow impact, and ensuring the stability of the wiper blade 32 and the cleaning effect.

[0043] Furthermore, as Figure 3 shown, to specifically clarify the external dimensions of the second housing 21, define the dimension of the first housing 11 in the left - right direction as D1, and define the dimension of the second housing 21 in the left - right direction as D2; wherein, D2 < D1 - 100 mm. To avoid collision interference between the second housing 21 and the external wiring pipeline of the driving source 12.

[0044] Furthermore, as Figure 1 and Figure 2As shown, to specifically define the external dimensions of the second housing 21, the lower surface of the first housing 11 is flush with the lower surface of the second housing 21; define the dimension of the first housing 11 in the vertical direction as H1, and define the dimension of the second housing 21 in the vertical direction as H2; where H2 = 0.5 * H1; to prevent the second housing 21 from interfering with or colliding with other positions on the outer wall of the ship due to excessive height.

[0045] Further, as Figure 3 shown, to facilitate the connection between the water inlet and the external pipeline, the water supply assembly 2 further includes a water supply pipe 23; in the left - right direction, the end of the second housing 21 where the water inlet is provided is flush with one end of the first housing 11; to facilitate the installation and positioning of the second housing 21 and the first housing 11; the water supply pipe 23 is connected to the water inlet and extends upward, and the water supply pipe 23 is used to communicate with the external water supply pipeline.

[0046] Further, the first housing 11 and the second housing 21 are hermetically connected to ensure that when water leakage or seepage occurs during the use of the second housing 21, it will not affect the normal operation of the drive source 12 in the first housing 11.

[0047] Further, as Figure 3 shown, the distance between two adjacent water outlets is 400 - 600 mm; so that a plurality of the spray pipes 22 can evenly cover the range that needs to be wetted on the ship window.

[0048] Preferably, the inner diameter of the spray pipe 22 is 22 - 42 mm, and its specific value is related to the inner diameter of the water supply pipe 23 to ensure a relative balance between water supply and water spraying and reduce the waste of water resources.

[0049] The working process of the present invention is as follows: The drive source 12 is started, driving the scraping arm 31 to move in the left - right direction, thereby driving the scraping blade 32 to clean the ship window in the left - right direction.

[0050] While the scraping blade 32 is cleaning the ship window in the left - right direction, water is injected into the water supply cavity 20 through the water supply pipe 23. The water in the water supply cavity 20 flows from the water outlet to each spray pipe 22 and is sprayed out from the spray pipe 22 to the scraping blade 32 and the window, so as to achieve the purpose of wetting the scraping blade 32 and the window.

[0051] In summary, the embodiment of the present invention provides a cleaning device 100 for a ship window, which includes a driving component 1, a water supply component 2, and a wiper 3. The cleaning device 100 for the ship window can be installed above the ship window through the first housing 11, and the driving source 12 installed in the installation cavity of the first housing 11 drives the wiper arm 31 to move in the left-right direction, thereby driving the wiper blade 32 opposite to the ship window to move in the left-right direction, so as to clean the ship window. Water is injected into the second housing through the water inlet, so that the water flows through a plurality of water outlets to the water spray pipe 22 correspondingly connected to the water outlets. Since the end of the water spray pipe 22 far from the water outlet is bent and extended towards the wiper blade 32, the water spray pipe 22 can spray water onto the wiper blade correspondingly, so as to achieve the purpose of lubricating the wiper blade 32, facilitating the wiper blade 32 to clean the ship window. Compared with the prior art that uses an external water spray pipeline for water spraying, in addition to the wiper 3 and the driving component 1 that drives the wiper 3 to move, the cleaning device 100 for the ship window also integrates the water supply component 2 for water spraying, so as to avoid the problem that the external water spray pipeline collides with the wiper body or the wiper blade when installed too close to the wiper body, and through the end of the water spray pipe 22 far from the water outlet being bent and extended towards the wiper blade 32, it avoids the problem that the window washing effect cannot be achieved due to being installed too far away.

[0052] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and replacements can still be made, and these improvements and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A cleaning device for ship windows, characterized in that, It includes a driving component, a water supply component and a wiper; The driving component includes a first housing and a driving source. An installation cavity is formed in the first housing, and the driving source is arranged in the installation cavity; The wiper includes a wiper arm and a wiper blade connected from top to bottom; the upper end of the wiper arm is connected to the output end of the driving source, and the driving source is used to drive the wiper arm to move in the left-right direction; the wiper blade faces the ship window so that the wiper blade can clean the ship window when moving in the left-right direction; The water supply component includes a second housing and a water spray pipe; the second housing is fixedly connected to the rear surface of the first housing; a water supply cavity is formed in the second housing; a water inlet is formed on one side of the second housing, and a plurality of water outlets are formed in the lower part of the second housing. The plurality of water outlets are evenly spaced in the left-right direction; the water inlet and the plurality of water outlets are respectively communicated with the water supply cavity; Each of the water outlets is connected with a water spray pipe, and the end of the water spray pipe far from the water outlet is bent and extends towards the wiper blade.

2. The cleaning device according to claim 1, characterized in that, The water spray pipe includes a straight section and a bent section connected from top to bottom; The straight section extends vertically downward, and the bent section extends bent towards the wiper blade, and the bending angle is 45° - 60°.

3. The cleaning device according to claim 2, wherein, The dimension of the bent section in the vertical direction is 100 mm.

4. The cleaning device according to claim 1, characterized in that, Define the end of the water spray pipe far from the water outlet as the water spraying end; In the front-rear direction, the distance between the water spraying end and the wiper arm is greater than 50 mm.

5. The cleaning device according to claim 1, characterized in that, Define the dimension of the first housing in the left-right direction as D1, and define the dimension of the second housing in the left-right direction as D2; Wherein, D2 < D1 - 100 mm.

6. The cleaning device according to claim 1, characterized in that, The lower surface of the first housing and the lower surface of the second housing are flush; Define the dimension of the first housing in the vertical direction as H1, and define the dimension of the second housing in the vertical direction as H2; Wherein, H2 = 0.5 * H1.

7. The cleaning device according to claim 1, characterized in that, The water supply component further includes a water supply pipe; In the left-right direction, the end of the second housing where the water inlet is formed is flush with one end of the first housing; The water supply pipe is connected to the water inlet and extends upward, and the water supply pipe is used to communicate with an external water supply pipeline.

8. The cleaning device according to claim 1, characterized in that, The first housing and the second housing are hermetically connected.

9. The cleaning device according to claim 1, wherein, The distance between two adjacent water outlets is 400 - 600 mm.

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