Glue scraping tool for airplane windshield

Abstract

The utility model relates to an airplane windshield glue scraping tool. An insertion strip is used for being inserted into a gap between a windshield outer side retainer of an airplane windshield and edge sealing glue, and the flat end of the insertion strip is in close contact with windshield glass of the airplane windshield; the hump groove is adjacent to the insertion strip, the shape of the hump groove is matched with that of hump sealing glue of the aircraft windshield, and the hump groove is used for abutting against the hump sealing glue of the aircraft windshield when the insertion strip is inserted into the gap. According to actual operation requirements, the body and the insertion strip which are matched with each other are ingeniously arranged, during use, gaps around the outer side of an airplane windshield can be directly adopted as guide grooves for guiding operation, so that operation procedures are optimized, the guide strip does not need to be pasted during glue scraping operation, and plasticine does not need to be filled in the gaps; therefore, the method has the advantages that the construction is convenient and simple, the construction efficiency is greatly improved, the hump sealing glue can be quickly and integrally manufactured along the periphery of the windshield of the airplane, and the gluing and shaping effects meet the operation requirements.

Description

Technical Field

[0001] This application relates to the field of aircraft windshield maintenance, and in particular to tools for scraping adhesive from aircraft windshields. Background Technology

[0002] Aircraft windshields are typically multi-layered structures, with layers bonded together. Sealing adhesive is required at the edges to isolate the windshield from the external environment and prevent moisture from entering between the layers. This sealing is often referred to as a moisture seal or a hump seal.

[0003] During routine maintenance, erosion of the hump seals is common, such as wind erosion and rain erosion. When erosion exceeds a certain amount, moisture enters the windshield, causing damage. Therefore, periodic repairs are necessary during daily operation. Aircraft windshields require sealing to ensure isolation between the internal and external environments; this can also be understood as sealing any gaps in the windshield. Taking the repair of windshield sealant on a certain Boeing aircraft model as an example, the tools used do not have specific part numbers in the instruction manual, but there are dimensional requirements for hump seal reshaping. Other windshield sealing tools are similar.

[0004] Traditional tools achieve this through a scraping method. The conventional approach involves attaching a guide strip to the glass surface, then using the tool against the guide strip to scrape and create a distinct hump. However, the guide strip lacks self-adhesiveness, requiring manual application of double-sided tape. Poor adhesion can easily cause the guide strip to detach, making reshaping difficult. Furthermore, the manual application of the guide strip cannot perfectly mimic the windshield's curved trajectory, further complicating reshaping. Additionally, the limited length of the guide strip prevents a complete recoating of the entire windshield sealant.

[0005] Traditional squeegee application is complex, requiring the filling of gaps on the outer side of the windshield with putty. Furthermore, as mentioned above, its guide strips cannot fully mimic the windshield's curved trajectory, making overall application impossible. The resulting shaping and finishing effects are poor and unsatisfactory. The complex procedures lead to lengthy repair times, making it unsuitable for tight flight schedules and requiring significant manpower even during major overhauls. Additionally, the slow application speed of traditional squeegee application is insufficient for time constraints during flight operations, and even during major overhauls, significant manpower is still required. Utility Model Content

[0006] Therefore, it is necessary to provide a tool for scraping adhesive from aircraft windshields.

[0007] One embodiment of this application is an aircraft windshield adhesive scraper, which includes a body and an insert strip;

[0008] The insertion strip protrudes from the body, and the end of the insertion strip away from the body has a flat end;

[0009] The insert is used to insert into the gap between the outer windshield retainer and the edge sealing adhesive of the aircraft windshield, and the flat end is in close contact with the windshield glass of the aircraft windshield;

[0010] The aircraft windshield adhesive scraping tool has a hump groove recessed in its body. The hump groove is adjacent to the insert strip. The shape of the hump groove is adapted to the shape of the hump sealant on the aircraft windshield. The hump groove is used to abut against the hump sealant on the aircraft windshield when the insert strip is inserted into the gap.

[0011] The aforementioned aircraft windshield sealant scraping tool is cleverly designed with a matching body and insert strip according to actual operational needs. During use, the gaps around the outer perimeter of the aircraft windshield can be directly used as guide grooves for guiding operations, thereby optimizing the work process. There is no need to attach guide strips or fill the gaps with putty during the sealant scraping operation, which has the advantages of convenient and simple construction, greatly improving construction efficiency. Along the perimeter of the aircraft windshield, a hump sealant can be quickly and completely created, and the sealant application and shaping effect meets the operational requirements.

[0012] In some embodiments, with the insert strip inserted into the gap, the insert strip is in close contact with the windshield outer retainer and the edge sealing adhesive.

[0013] In some embodiments, the protruding height of the insert is greater than the recessed depth of the hump groove.

[0014] In some embodiments, the body is integrally formed with the insertion strip.

[0015] In some embodiments, the aircraft windshield scraper has a first protrusion on its body, the insert strip protrudes from the first protrusion, and the hump groove is adjacent to the first protrusion.

[0016] In some embodiments, the aircraft windshield scraper has a second protrusion on its body, and the hump groove is located between the first protrusion and the second protrusion.

[0017] In some embodiments, the recessed depth of the hump groove is greater than the protruding height of the second protrusion.

[0018] In some embodiments, the first protrusion has a first contact plane, which, when the flat end is in close contact with the windshield of the aircraft windshield, serves to abut against the first boundary insulating tape of the aircraft windshield; or...

[0019] The second protrusion has a second contact plane, which is used to abut against the second boundary isolation tape of the aircraft windshield when the flat end is in close contact with the windshield glass of the aircraft windshield.

[0020] In some embodiments, the corners of the body away from the insert strip are provided with rounded corners.

[0021] In some embodiments, the aircraft windshield scraper has a perforation in its body. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this application or the conventional technology, the drawings used in the description of the embodiments or the conventional technology will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the structure of the first embodiment of the aircraft windshield adhesive scraping tool described in this application.

[0024] Figure 2 for Figure 1 Another schematic diagram of the embodiment shown.

[0025] Figure 3 for Figure 1 The illustrated embodiment is shown in the following diagram.

[0026] Figure 4 for Figure 3 A schematic diagram of the relative position changes in the illustrated embodiment.

[0027] Figure 5 This is a schematic diagram of the second embodiment of the aircraft windshield adhesive scraping tool described in this application.

[0028] Figure 6 This is a structural schematic diagram of the third embodiment of the aircraft windshield adhesive scraping tool described in this application.

[0029] Reference numerals: Aircraft windshield adhesive scraper 100, body 110, insert strip 120, flat end 121, first protrusion 130, second protrusion 140, hump groove 150, first contact plane 160, second contact plane 170, rounded corner 180, perforation 190, recess depth D1, first height H1, second height H2, windshield glass 200, main windshield glass 210, middle windshield glass 220, outer windshield glass 230, first boundary isolation tape 300, second boundary isolation tape 400, edge sealing adhesive 500, hump sealing adhesive 600, outer windshield retainer 700, gap 800, aircraft windshield 900. Detailed Implementation

[0030] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0031] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application's specification are for illustrative purposes only and do not represent the only possible implementation.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0033] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "over," and "on top" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0034] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and or" as used in this application includes any and all combinations of one or more of the associated listed items.

[0035] This application discloses an aircraft windshield adhesive scraping tool, which includes some or all of the technical features of the following embodiments; that is, the aircraft windshield adhesive scraping tool includes some or all of the following structures. In one embodiment of this application, an aircraft windshield adhesive scraping tool includes a body and an insert strip; the insert strip protrudes from the body, and the end of the insert strip away from the body has a flat end; the insert strip is used to insert into the gap between the outer windshield retainer and the edge sealing adhesive of the aircraft windshield, and the flat end is in close contact with the windshield glass of the aircraft windshield; the aircraft windshield adhesive scraping tool has a hump groove recessed in the body, the hump groove is adjacent to the insert strip, the shape of the hump groove is adapted to the shape of the hump sealing adhesive of the aircraft windshield, and the hump groove is used to abut against the hump sealing adhesive of the aircraft windshield when the insert strip is inserted into the gap. The aforementioned aircraft windshield sealant scraping tool is cleverly designed with a matching body and insert strip to meet actual operational needs. During use, the gaps around the outer perimeter of the aircraft windshield can be directly used as guide grooves for the scraping process, thus optimizing the workflow. No guide strips or putty need to be applied to the gaps during the scraping process, resulting in convenient and simple construction, significantly improving efficiency. It allows for the rapid and complete application of hump sealant along the perimeter of the aircraft windshield, achieving a shaping effect that meets operational requirements. The following section will further elaborate on this. Figures 1 to 6 The document provides a detailed description of the aircraft windshield scraping tool.

[0036] In some embodiments, an aircraft windshield adhesive scraper 100, such as... Figure 1 As shown, it includes a body 110 and an insertion strip 120; the insertion strip 120 protrudes from the body 110, and the end of the insertion strip away from the body 110 has a flat end portion 121; combined with Figure 3 and Figure 4The insert 120 is used to insert into the gap 800 between the outer windshield retainer 700 and the edge sealing adhesive 500 of the aircraft windshield 900, and the flat end 121 is in close contact with the windshield glass 200 of the aircraft windshield 900; the aircraft windshield adhesive scraping tool 100 has a hump groove 150 recessed in the body 110, the hump groove 150 is adjacent to the insert 120, and the shape of the hump groove 150 is adapted to the shape of the hump sealing adhesive 600 of the aircraft windshield 900, that is, the shape of the hump groove 150 is adapted to the shape of the formed hump sealing adhesive 600. The hump groove 150 is used to abut against the hump sealing adhesive 600 of the aircraft windshield 900 when the insert 120 is inserted into the gap 800. This structural design cleverly incorporates a matching main body 110 and insert strip 120 based on actual operational needs. During use, the gaps 800 around the outer perimeter of the aircraft windshield 900 can be directly used as guide grooves for guiding operations, thereby optimizing the work process. When applying adhesive, there is no need to attach guide strips or fill the gaps 800 with putty, thus offering the advantages of convenient and simple construction and greatly improving construction efficiency. Along the perimeter of the aircraft windshield 900, the hump sealant 600 can be quickly and comprehensively produced, and it also has the advantage of achieving a shaping effect that meets operational requirements.

[0037] To facilitate the production and manufacturing of the aircraft windshield adhesive scraping tool 100, in some embodiments, such as Figure 1 As shown, the body 110 and the insertion strip 120 are integrally formed. This structural design has the advantages of being simple and easy to manufacture. In other embodiments, the insertion strip can also be protruding from the body 110 by means of screwing or welding, that is, the insertion strip can be connected to the body 110 by means of screwing or welding, and this application does not have any particular limitation on this.

[0038] To facilitate rapid construction, there is no need to fill the gap 800 with putty. In some embodiments, with the insert 120 inserted into the gap 800, the insert 120 is in close contact with the windshield outer retainer 700 and the edge sealing adhesive 500. This structural design allows the insert 120 to be directly inserted into the bottom of the gap 800 during construction, using the gap 800 as a guide groove for guidance. This ensures that as the aircraft windshield adhesive scraping tool 100 moves, it simultaneously scrapes out the adhesive from the gap 800, ensuring that there is no sealant in the original gap 800. Therefore, no guide strip is needed during the adhesive scraping operation, and there is no need to fill the gap 800 with putty, further improving the convenience and efficiency of construction.

[0039] In some of these embodiments, such as Figure 1As shown in Figure 2, the aircraft windshield adhesive scraper 100 has a first protrusion 130 protruding from its body 110, the insert strip 120 protruding from the first protrusion 130, and the hump groove 150 adjacent to the first protrusion 130. Exemplarily, the first protrusion 130 is used to abut against the first boundary isolation tape 300 of the aircraft windshield 900 when the insert strip 120 is inserted into the gap 800. In some embodiments, the aircraft windshield adhesive scraper 100 has a second protrusion 140 protruding from its body 110, and the hump groove 150 is located between the first protrusion 130 and the second protrusion 140. Exemplarily, the second protrusion 140 is used to abut against the second boundary isolation tape 400 of the aircraft windshield 900 when the insert strip 120 is inserted into the gap 800. This structural design further optimizes the structure of the aircraft windshield adhesive scraping tool 100 to facilitate adhesive scraping operations. By introducing a first protrusion 130 and a second protrusion 140 into the body 110, the stability and sealing performance of the aircraft windshield adhesive scraping tool 100 during the adhesive scraping process are enhanced. In some embodiments, the body 110 of the aircraft windshield adhesive scraping tool 100 has a first protrusion 130, and an insertion strip 120 protrudes above the first protrusion 130. A hump groove 150 is adjacent to the first protrusion 130; this arrangement allows the tool to better match the structure of the aircraft windshield 900 during use. Specifically, the design of the first protrusion 130 plays an important supporting and positioning role. When the insertion strip 120 is inserted into the gap 800 around the outer perimeter of the aircraft windshield 900, the first protrusion 130 can tightly abut against the first boundary isolation tape 300 of the aircraft windshield 900. This contact method not only provides stable support for the scraping tool 100, preventing it from shifting during operation, but also ensures a tight fit between the first boundary isolation tape 300 and the aircraft windshield scraping tool 100. This effectively prevents sealant from seeping under the first boundary isolation tape 300 during the scraping process, further improving the sealing effect. In some embodiments, a second protrusion 140 is also provided on the body 110 of the aircraft windshield scraping tool 100, with a hump groove 150 located between the first protrusion 130 and the second protrusion 140. This design further enhances the functionality and flexibility of the aircraft windshield scraping tool 100. When the insert 120 is inserted into the gap 800, the second protrusion 140 can tightly abut against the second boundary isolation tape 400 of the aircraft windshield 900. By abutting the second protrusion 140 against the second boundary isolation tape 400, the aircraft windshield adhesive scraping tool 100 can not only better abut against the aircraft windshield 900, but also ensure that the second boundary isolation tape 400 always maintains a tight fit with the aircraft windshield adhesive scraping tool 100 during the adhesive scraping process, thereby effectively preventing the sealant from seeping under the second boundary isolation tape 400, and further improving the sealing effect and adhesive scraping quality.This design cleverly utilizes the dual abutment function of the first protrusion 130 and the second protrusion 140, enabling the aircraft windshield adhesive scraping tool 100 to more stably conform to the structure of the aircraft windshield 900 during use. Simultaneously, through close cooperation with the first boundary isolation tape 300 and the second boundary isolation tape 400, it significantly improves scraping efficiency and sealing performance. This structure not only simplifies the operation process and reduces manual intervention but also effectively avoids the risk of sealant leakage, ensuring optimal hump sealing of the aircraft windshield 900 and providing a rapid manufacturing process for hump sealing of the aircraft windshield 900.

[0040] To ensure the insertion strip 120 is inserted into the gap 800, the hump groove 150 quickly and integrally forms the hump sealing adhesive 600. In some embodiments, the protrusion height of the insertion strip 120 is greater than the recess depth of the hump groove 150. In some embodiments, the recess depth of the hump groove 150 is greater than the protrusion height of the second protrusion 140. In this embodiment, as... Figure 2 As shown, the protruding height of the insert 120, i.e., the first height H1, is greater than the recessed depth D1 of the hump groove 150; the recessed depth D1 of the hump groove 150 is greater than the protruding height of the second protrusion 140, i.e., the second height H2. This structural design, on the one hand, allows the aircraft windshield adhesive scraping tool 100 to directly use the gaps 800 around the outer perimeter of the aircraft windshield 900 as guide grooves for guidance during use, eliminating the need to fill the gaps 800 around the aircraft windshield 900 with putty to prevent sealant from falling into the gaps 800 during the scraping process; on the other hand, the recessed depth of the hump groove 150, in conjunction with the protruding height of the second protrusion 140, allows the aircraft windshield adhesive scraping tool 100 to be pressed against the second boundary isolation tape 400 by the second protrusion 140 during use, thereby improving the sealing effect of the hump sealing adhesive 600.

[0041] The above embodiments are further described below. Specifically, in the design of the aircraft windshield adhesive scraping tool 100, in order to ensure that the insert strip 120 can be smoothly inserted into the gap 800 and can quickly and integrally produce high-quality hump sealing adhesive 600 in the inserted state in conjunction with the hump groove 150, this application has carefully designed the dimensions of the insert strip 120 and the hump groove 150. In some embodiments, the protrusion height of the insert strip 120 is designed to be greater than the recess depth of the hump groove 150. This dimensional relationship ensures that the insert strip 120 fits tightly with the hump groove 150 when inserted into the gap 800, thereby achieving efficient adhesive scraping operation. In other embodiments, the recess depth of the hump groove 150 is designed to be greater than the protrusion height of the second protrusion 140. This design allows the second protrusion 140 to fit tightly with the second boundary isolation tape 400 during the adhesive scraping process, thereby further improving the sealing effect. In this embodiment, as... Figure 2 As shown, the protruding height of the insert 120 is defined as the first height H1, and the recessed depth of the hump groove 150 is defined as D1. After precise measurement and calculation, the first height H1 is greater than the recessed depth D1, i.e., H1 > D1. Simultaneously, the recessed depth D1 of the hump groove 150 is greater than the protruding height of the second protrusion 140, i.e., the second height H2, therefore D1 > H2. This structural design has several advantages. Firstly, through the interaction of the protruding height of the insert 120 and the recessed depth of the hump groove 150, the aircraft windshield sealant scraping tool 100 can directly utilize the gaps 800 around the outer perimeter of the aircraft windshield 900 as guide channels for guiding operations. This design avoids the tedious process of filling the gaps 800 around the aircraft windshield 900 with putty, effectively preventing sealant from accidentally falling into the gaps 800 during the scraping process, thus improving the efficiency and safety of the scraping operation. On the other hand, through the interaction of the recessed depth of the hump groove 150 and the protruding height of the second protrusion 140, the aircraft windshield adhesive scraping tool 100 can be pressed against the second boundary isolation tape 400 by the second protrusion 140 during use. This pressing method ensures that the hump sealing adhesive 600 remains in close contact with the isolation tape during the scraping process, thereby significantly improving the sealing effect and ensuring that the sealing performance of the aircraft windshield 900 reaches the optimal state.

[0042] like Figure 3 and Figure 4As shown, the windshield 200 of an aircraft windshield 900 typically includes a main windshield glass 210, a middle windshield glass 220, and an outer windshield glass 230 stacked together. An edge sealing adhesive 500 is disposed or formed at the edges of the main windshield glass 210, the middle windshield glass 220, and the outer windshield glass 230. A hump sealing adhesive 600 is disposed or formed on the edge sealing adhesive 500 and the outer windshield glass 230, or it can be understood that the hump sealing adhesive 600 is disposed or formed outside the edge sealing adhesive 500 and the outer windshield glass 230. The edge sealing adhesive 500 and / or the hump sealing adhesive 600 can be a sealing strip, such as an adhesive strip, or it can be formed by adhesive curing; typically, in various embodiments, the hump sealing adhesive 600 is formed by adhesive curing.

[0043] In some embodiments, the first protrusion 130 has a first contact plane 160, which, when the flat end portion 121 is in close contact with the windshield 200 of the aircraft windshield 900, serves to abut against the first boundary isolation tape 300 of the aircraft windshield 900. In some embodiments, the second protrusion 140 has a second contact plane 170, which, when the flat end portion 121 is in close contact with the windshield 200 of the aircraft windshield 900, serves to abut against the second boundary isolation tape 400 of the aircraft windshield 900. In some embodiments, the first protrusion 130 has a first contact plane 160, which abuts against the first boundary isolation tape 300 of the aircraft windshield 900 when the flat end 121 is in close contact with the windshield 200 of the aircraft windshield 900; and the second protrusion 140 has a second contact plane 170, which abuts against the second boundary isolation tape 400 of the aircraft windshield 900 when the flat end 121 is in close contact with the windshield 200 of the aircraft windshield 900. Other embodiments follow the same principle and will not be described in detail. This structural design facilitates better application of adhesive and simultaneously forms the hump sealant 600 of the aircraft windshield 900.

[0044] To protect operators and avoid safety hazards, in some embodiments, such as Figure 1As shown, the corner of the body 110 away from the insert strip is provided with a rounded corner 180. In the design of the aircraft windshield scraper tool 100, in addition to considering the tool's functionality and efficiency, the safety of the operator is also crucial. To ensure that the tool will not cause accidental injury to the operator during use, this embodiment introduces additional safety measures in its design. In some embodiments, the corner of the body 110 away from the insert strip 120 is specifically provided with a rounded corner 180. It should be noted that this rounded corner 180 design, which provides a protective function, is not merely for aesthetic purposes, but is based on in-depth consideration of operational safety. In actual use, the aircraft windshield scraper tool 100 needs to frequently come into contact with the aircraft windshield 900 and is constantly moved and adjusted in the operator's hand. If the corner of the body 110 is kept at an acute angle or a right angle, it may cause scratches or collision injuries to the operator's hands or other parts of the body during operation, especially in confined or poorly lit working environments, where this risk is further increased. By incorporating rounded corners 180 at the corners of the body 110, the edges of the aircraft windshield scraper 100 become more rounded and smooth. This design significantly reduces the risk of sharp-edge injuries that may occur when the aircraft windshield scraper 100 comes into contact with the operator during use. The introduction of rounded corners 180 not only makes the aircraft windshield scraper 100 more aesthetically pleasing, but more importantly, it provides a safer and more comfortable working environment for the operator, reducing safety hazards caused by accidental collisions or scratches. Furthermore, the rounded corner design offers other additional advantages, making the aircraft windshield scraper 100 more stable during storage and transportation, reducing the risk of damage caused by sharp corners colliding with other objects. Meanwhile, the presence of the 180-degree rounded corner also prevents safety hazards when the aircraft windshield adhesive scraper 100 comes into contact with the aircraft windshield 900 or other equipment. For example, it avoids scratches or damage to the surface of the aircraft windshield 900 that may be caused by sharp corners, further improving the applicability and reliability of the aircraft windshield adhesive scraper 100, and also providing strong support for the maintenance and upkeep of the aircraft windshield.

[0045] To facilitate carrying and positioning of the aircraft windshield adhesive scraper 100, in some embodiments, such as Figure 5As shown, the aircraft windshield adhesive scraper 100 has a through hole 190 in its body 110. For example, the through hole 190 is a round hole. Specifically, in further optimizing the design of the aircraft windshield adhesive scraper 100, this embodiment not only focuses on its functionality and safety but also fully considers its portability and ease of use. The design of the through hole 190 brings significant convenience to the use and management of the aircraft windshield adhesive scraper 100. In actual operating scenarios, the aircraft windshield adhesive scraper 100 may need to be frequently moved between different work areas or temporarily placed in a specific location during maintenance. By providing the through hole 190 on the body 110, operators can easily use ropes, chains, or dedicated hooks to suspend or carry the aircraft windshield adhesive scraper 100. This design not only reduces the physical burden on operators but also avoids the risk of loss or damage caused by careless placement of the aircraft windshield adhesive scraper 100. Furthermore, the introduction of the perforation 190 provides significant flexibility for the storage and management of the aircraft windshield scraper tool 100. In tool storage rooms or workshops, the aircraft windshield scraper tool 100 can be neatly hung using the perforation 190 by installing hooks on the wall or setting up dedicated tool racks, separating it from other tools for easy and quick retrieval. This orderly storage method not only improves work efficiency but also supports a clean and standardized work environment. As an example, the perforation 190 is located on the side of the body 110 away from the insertion strip 120. The size and position of the perforation 190 are carefully designed to ensure optimal portability and positioning without affecting the overall structural strength and function of the tool. Its placement within a suitable area of ​​the body 110 avoids interfering with the normal operation of key components such as the insertion strip 120, the first protrusion 130, the second protrusion 140, and the hump groove 150, while allowing operators to easily hang or carry it during use. By introducing the perforation 190 design, the aircraft windshield adhesive scraper 100 not only ensures functionality and safety, but also significantly improves portability and ease of use.

[0046] In some embodiments, the specifications of the aircraft windshield adhesive scraper 100 are as follows: Figure 6 As shown, both the hump groove 150 and the second protrusion 140 have rounded corners. It is understandable that... Figure 6 The specifications of the aircraft windshield adhesive scraper 100 shown are merely examples and are not intended to limit the specific scope of the aircraft windshield adhesive scraper 100.

[0047] The following continues... Figures 1 to 6The example illustrates the aircraft windshield adhesive scraping tool 100. Addressing the inconvenience of using traditional scraping tools, this application improves upon the existing gaps 800 around the aircraft windshield 900 frame. These gaps, 800, are the gaps between the sealing adhesive (e.g., edge sealing adhesive 500) and the outer windshield retainer 700 after the windshield 900 (e.g., a Boeing model) is installed. According to the 787 aircraft manual, these gaps are 1.3 mm in size. The improved windshield adhesive scraping tool 100 incorporates an insert strip 120 protruding from the main body 110. The insert strip 120 is located at the boundary of the hump sealing adhesive 600, i.e., the hump. During the scraping process, the insert strip 120 is inserted into the gap 800, and it serves as a guide when the scraper is moved.

[0048] As explained above, using the aircraft windshield adhesive scraping tool 100 also changes the work process, that is, it improves the adhesive application method. The 787 aircraft manual requires filling the gaps 800 around the aircraft windshield 900 with putty to prevent sealant from falling into the gaps 800 during the scraping process, which would cause difficulties in subsequent disassembly and assembly. Guide strips are also required to guide the scraping tool during the scraping process. In the embodiments of this application, when using the aircraft windshield adhesive scraping tool 100, there is no need to attach guide strips. Instead, the gaps 800 around the outer perimeter of the aircraft windshield 900 are used directly as guide grooves, and there is no need to fill the gaps 800 with putty. Thus, as the aircraft windshield adhesive scraping tool 100 moves, it simultaneously scrapes out the adhesive from the gaps 800, ensuring as much as possible that there is no sealant in the original gaps 800, thereby meeting the initial requirements of the aircraft hump sealant 600, i.e., the hump sealant. As an example, in actual operation, you only need to use masking tape to isolate the shape area of ​​the hump seal, and use the gaps 800 around the aircraft windshield 900 as a guide for applying the adhesive. Along the circumference of the aircraft windshield 900, you can make the hump seal as required by the manual.

[0049] For example, in some embodiments, the width and thickness of the hump seal are modified to make the seal more reliable. The main dimensions of the improvement are as follows: the hump width is increased from 17.78 mm to 20.00 mm, the thickness is increased from 2.29 mm to 3 mm, the hump radius is increased from 2.29 mm to 3 mm, and the length of the insert 120 is 6 mm and the width is 1.3 mm.

[0050] This design effectively solves the problem that traditional techniques cannot replicate the curved trajectory of the aircraft windshield 900, completely resolving the difficulty of overall repair of the aircraft windshield 900 with adhesive. Furthermore, it improves the adhesive application process, eliminating cumbersome preparation procedures. Using the aforementioned aircraft windshield adhesive scraping tool 100, the curved shape of the aircraft windshield 900 can be replicated simply by utilizing the existing gaps 800 on the outer side of the windshield 900. Simultaneously, the aircraft windshield adhesive scraping tool 100 effectively shortens the adhesive application time, greatly improving the overall coating efficiency of two aircraft windshields 900, and effectively alleviating time pressure issues during flight operations.

[0051] It should be noted that other embodiments of this application also include an implementable aircraft windshield adhesive scraping tool formed by combining the technical features of the above embodiments.

[0052] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0053] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the scope of protection of this application. Therefore, the patent protection scope of this application should be determined by the appended claims.

Claims

1. An aircraft windshield adhesive scraping tool (100), characterized in that, Includes the main body (110) and the insertion strip (120); The insertion strip (120) protrudes from the body (110), and the end of the insertion strip away from the body (110) is provided with a flat end (121). The insert (120) is used to insert into the gap (800) between the outer windshield retainer (700) and the edge sealing adhesive (500) of the aircraft windshield (900), and the flat end (121) is in close contact with the windshield glass (200) of the aircraft windshield (900); The aircraft windshield scraping tool (100) has a hump groove (150) recessed in the body (110). The hump groove (150) is adjacent to the insert strip (120). The shape of the hump groove (150) is adapted to the shape of the hump sealant (600) of the aircraft windshield (900). The hump groove (150) is used to abut against the hump sealant (600) of the aircraft windshield (900) when the insert strip (120) is inserted into the gap (800).

2. The aircraft windshield adhesive scraping tool (100) according to claim 1, characterized in that, With the insert strip (120) inserted into the gap (800), the insert strip (120) is in close contact with the windshield outer retainer (700) and the edge sealing adhesive (500).

3. The aircraft windshield adhesive scraping tool (100) according to claim 1, characterized in that, The protruding height of the insert (120) is greater than the recessing depth of the hump groove (150).

4. The aircraft windshield adhesive scraping tool (100) according to claim 1, characterized in that, The main body (110) and the insertion strip (120) are integrally formed.

5. The aircraft windshield adhesive scraping tool (100) according to claim 4, characterized in that, The aircraft windshield scraper (100) has a first protrusion (130) on the body (110), the insert strip (120) protrudes on the first protrusion (130), and the hump groove (150) is adjacent to the first protrusion (130).

6. The aircraft windshield adhesive scraping tool (100) according to claim 5, characterized in that, The aircraft windshield scraper (100) has a second protrusion (140) on the body (110), and the hump groove (150) is located between the first protrusion (130) and the second protrusion (140).

7. The aircraft windshield adhesive scraping tool (100) according to claim 6, characterized in that, The depth of the hump groove (150) is greater than the protrusion height of the second protrusion (140).

8. The aircraft windshield adhesive scraping tool (100) according to claim 6, characterized in that, The first protrusion (130) has a first contact plane (160), which, when the flat end (121) is in close contact with the windshield glass (200) of the aircraft windshield (900), serves to abut against the first boundary isolation tape (300) of the aircraft windshield (900); or, The second protrusion (140) has a second contact plane (170), which is used to abut against the second boundary isolation tape (400) of the aircraft windshield (900) when the flat end (121) is in close contact with the windshield glass (200) of the aircraft windshield (900).

9. The aircraft windshield adhesive scraping tool (100) according to claim 1, characterized in that, The corner of the body (110) away from the insert strip is provided with a rounded corner (180).

10. The aircraft windshield adhesive scraper (100) according to any one of claims 1 to 9, characterized in that, The aircraft windshield scraper (100) has a perforation (190) in the body (110).

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