Polishing protection piece for aviation safety belt hook body
By inserting a protective plate into the gap of the aviation seat belt hook body and utilizing the design of the deformation plate and the snap-fit block, the problem of the hook bodies overlapping with each other is solved, achieving a more efficient polishing effect and a smoother surface.
Patent Information
- Application Number
- CN202421745302.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-07-23
AI Technical Summary
Aviation seat belt hooks tend to overlap during polishing, causing parts of the surface to be unable to be polished, affecting the polishing effect and efficiency.
A protective plate is inserted into the gap of the hook body. The protective plate is provided with a deformation plate and a snap block. The deformation plate is convenient for installation and disassembly. The snap block is stably installed to prevent self-detachment, ensuring that each hook surface can contact the polishing equipment.
The polishing effect and efficiency of the aviation seat belt hook body are improved, ensuring that each hook body surface can be fully polished, reducing friction resistance and noise.
Smart Images

Figure CN223339162U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aviation parts processing, in particular to a polishing protective piece for an aviation safety belt hook. Background Art
[0002] The aviation seat belt hook is an important component of the aviation seat belt. It is mainly used to fix the seat belt and ensure the safety of passengers during the flight.
[0003] Currently, aviation seat belt hooks are usually made of high-strength, corrosion-resistant materials such as alloy steel, stainless steel, or aluminum alloy. After production, aviation seat belt hooks need to be polished to remove burrs, scratches, and uneven parts on the hook surface, making it smoother and flatter, improving the overall aesthetics of the product. The smooth surface can also reduce friction with other components, making the seat belt smoother during use and reducing wear and noise.
[0004] When polishing the seatbelt hooks, particle polishing is mostly used, which can better polish multiple seatbelt hooks at one time. However, when multiple seatbelt hooks are thrown into the polishing equipment for polishing, some of the seatbelt hooks will be inserted into the gaps between each other and overlapped, so that the surface of some seatbelt hooks cannot be polished, which will affect the polishing effect and efficiency of the seatbelt hooks. Utility Model Content
[0005] The purpose of the utility model is to solve the problem that when the aviation safety belt hook body mentioned in the above background technology is polished, the aviation safety belt hook bodies may be inserted into the gap between each other and overlapped, so that part of the surface of the aviation safety belt hook body cannot be polished, which will affect the polishing effect and efficiency of the aviation safety belt hook body.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] The utility model relates to a polished protective piece for the hook of an aviation safety belt, comprising a protective plate inserted into a gap of the hook, wherein the protective plate is provided with a deformable plate for facilitating installation and disassembly.
[0008] Preferably, the deformable plate is provided on one side of the bottom end of the protective plate, and the deformable plate and the protective plate are integrally formed, so that the staff can quickly remove the protective plate from the aviation seat belt hook body through the deformable plate.
[0009] Preferably, a deformation groove is provided on one side of the bottom of the protection plate, and the deformation groove is opened around the deformation plate, so that the deformation plate can be better pressed and deformed through the deformation groove.
[0010] Preferably, a groove is provided on one side of the protective plate that is symmetrical to the deformable plate, and the groove corresponds to the position of the deformable plate. The groove can reduce the thickness of the deformable plate integrally formed with the protective plate, so that the staff can better press the deformable plate to bend it.
[0011] Preferably, circular grooves are provided at the symmetrical angles on both sides of the deformation groove, so that the circular grooves can reduce the risk of damage at the deformation ends of the deformation groove due to stress concentration when the deformation plate is deformed.
[0012] Preferably, the deformable plate is provided with a snap-fitting block corresponding to the hole on the hook body. After the protective plate is inserted into the gap of the aviation safety belt hook body, the snap-fitting block can be snapped into the hole, thereby stably mounting the protective plate on the aviation safety belt hook body to prevent it from detaching on its own.
[0013] Preferably, an inverted slope is provided on the inner side of the upper portion of the protection plate for easy insertion into the gap of the hook body. The inverted slope can facilitate the staff to install the protection plate together with the aviation safety belt hook body.
[0014] Preferably, the inner side of the protection plate is provided with an inverted bevel surface for facilitating its insertion into the gap of the hook body. The inverted bevel surface cooperates with the inverted bevel surface to make it easier for the staff to insert the protection plate into the gap of the aviation safety belt hook body.
[0015] Preferably, the inverted groove surface and the inverted slope are symmetrically arranged on both sides of the protective plate. The inverted groove surface and the inverted slope on both sides of the protective plate can reduce the contact area between the protective plate and the aviation seat belt hook body, making it easier to remove the protective plate from the aviation seat belt hook body.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] The protective plate of the utility model can be inserted into the gap on the aviation safety belt hook body, so that multiple aviation safety belt hook bodies will not be inserted into each other in the gap, so that the surface of the aviation safety belt hook body can fully contact the particles in the polishing equipment, thereby improving the polishing effect and polishing efficiency of the aviation safety belt hook body;
[0018] The provided deformation plate and the engaging block enable the protection plate to be stably mounted on the aviation safety belt hook body, thereby preventing it from detaching on its own, and making it easy for staff to quickly remove the protection plate from the aviation safety belt hook body. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0020] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 This is a view of the protective plate and hook body being separated from each other in the present utility model;
[0022] Figure 3 This is a structural view of the protection plate of the utility model;
[0023] Figure 4 This is a view of the groove position of the utility model.
[0024] Explanation of the figure numbers: 1. Protective plate; 2. Deformation plate; 3. Engaging block; 4. Deformation groove; 5. Circular groove; 6. Inclined surface; 7. Inclined groove surface; 8. Groove; 9. Hook body. DETAILED DESCRIPTION
[0025] The present invention is described in further detail below with reference to the accompanying drawings.
[0026] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are for illustrative purposes only, and those skilled in the art will readily appreciate other obvious variations. The basic principles of the present invention as defined in the following description may be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.
[0027] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "transverse", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like to indicate directions or positions are based on the directions or positional relationships shown in the accompanying drawings, which are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the above terms should not be understood as limitations on the present invention.
[0028] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the elements may be multiple, and the term "one" should not be understood as a limitation on the quantity.
[0029] Example:
[0030] See also Figure 1-Figure 4 The polished protective part of the aviation seat belt hook includes a protective plate 1 inserted into the gap of the hook body 9. The protective plate 1 is provided with a deformation plate 2 for facilitating its installation and disassembly. The deformation plate 2 is arranged on one side of the bottom end of the protective plate 1. The deformation plate 2 is integrally formed with the protective plate 1. The deformation plate 2 can facilitate the staff to quickly remove the protective plate 1 from the aviation seat belt hook body 9.
[0031] Furthermore, a deformation groove 4 is provided on one side of the bottom of the protective plate 1, and the deformation groove 4 is opened around the deformation plate 2. The deformation groove 4 enables the deformation plate 2 to be better pressed and deformed. A groove 8 is provided on the side symmetrical to the deformation plate 2 of the protective plate 1. The groove 8 corresponds to the position of the deformation plate 2. The groove 8 can reduce the thickness of the deformation plate 2 integrally formed with the protective plate 1, so that the staff can better press the deformation plate 2 to bend and deform it. Circular grooves 5 are provided at the symmetrical angles on both sides of the deformation groove 4. The circular grooves 5 can reduce the risk of damage to the deformation end of the deformation groove 4 due to stress concentration when the deformation plate 2 is deformed.
[0032] Furthermore, the deformation plate 2 is provided with a snap-fitting block 3 corresponding to the hole on the hook body 9. After the protection plate 1 is inserted into the gap of the aviation safety belt hook body 9, the snap-fitting block 3 can be inserted into the hole, thereby stably installing the protection plate 1 on the aviation safety belt hook body 9 to prevent it from detaching on its own.
[0033] It should be noted that an inverted bevel 6 is provided on the inner side of the upper part of the protective plate 1 for easy insertion into the gap of the hook body 9. The inverted bevel 6 can facilitate the staff to install the protective plate 1 together with the aviation safety belt hook body 9. An inverted bevel groove surface 7 is provided on the inner side of the protective plate 1 for easy insertion into the gap of the hook body 9. The inverted bevel groove surface 7 cooperates with the inverted bevel 6 to make it easier for the staff to insert the protective plate 1 into the gap of the aviation safety belt hook body 9. The inverted bevel groove surface 7 and the inverted bevel 6 are symmetrically arranged on both sides of the protective plate 1. The bevel groove surfaces and the inverted bevel 6 on both sides of the protective plate 1 can reduce the contact area between the protective plate 1 and the aviation safety belt hook body 9, so that the protective plate 1 can be removed from the aviation safety belt hook body 9 more easily.
[0034] When the aviation safety belt hook body 9 is polished, the protection plate 1 can be inserted into the gap on the aviation safety belt hook body 9, and the snap block 3 on the deformation plate 2 is located in the hole on the aviation safety belt hook body 9. The snap block 3 is located in the hole on the aviation safety belt hook body 9 and is snapped therewith, so that the protection plate 1 is fixedly installed in the gap on the aviation safety belt hook body 9. When multiple aviation safety belt hook bodies 9 are thrown into the polishing equipment for polishing, because the gaps on the multiple aviation safety belt hook bodies 9 are all stuffed with protective parts, the multiple aviation safety belt hook bodies 9 will not be inserted into each other's gaps, so that the surface of the aviation safety belt hook body 9 can fully contact the particles in the polishing equipment, thereby improving the polishing effect and polishing efficiency of the aviation safety belt hook body 9.
[0035] Those skilled in the art will appreciate that the embodiments of the present invention described above and shown in the accompanying drawings are intended only as examples and do not limit the present invention. The objectives of the present invention have been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and illustrated in the embodiments. Any variations or modifications may be made to the embodiments of the present invention without departing from the principles described.
Claims
1. Polished protective piece for aviation safety belt hook, characterized in that: The invention comprises a protective plate (1) inserted into the gap of the hook body (9), the protective plate (1) is provided with a deformable plate (2) for facilitating its installation and removal, the deformable plate (2) is provided on one side of the bottom end of the protective plate (1), the deformable plate (2) and the protective plate (1) are integrally formed, a deformable groove (4) is provided on one side of the bottom of the protective plate (1), the deformable groove (4) is opened around the deformable plate (2), a groove (8) is provided on a side symmetrical to the protective plate (1) and the deformable plate (2), the groove (8) corresponds to the position of the deformable plate (2), circular grooves (5) are provided at symmetrical angles on both sides of the deformable groove (4), and a snap-fit block (3) is provided on the deformable plate (2) for snapping with the hole on the hook body (9) correspondingly.
2. The aviation safety belt hook polishing protective piece according to claim 1, characterized in that: An inverted slope (6) is provided on the inner side of the upper portion of the protection plate (1) to facilitate insertion into the gap of the hook body (9).
3. The aviation safety belt hook polishing protective piece according to claim 2, characterized in that: The inner side of the protection plate (1) is provided with an inverted bevel surface (7) for facilitating its insertion into the gap of the hook body (9).
4. The aviation safety belt hook polishing protective piece according to claim 3, characterized in that: The inverted bevel groove surface (7) and the inverted bevel surface (6) are symmetrically arranged on both sides of the protection plate (1).