VR (virtual reality) aircraft maintenance operation practice simulation device

Abstract

The utility model provides a VR (virtual reality) aircraft maintenance operation practice simulation device, which belongs to the technical field of VR simulation devices and comprises a VR device body and a device body used for carrying out VR aircraft maintenance operation practice. The wearing assembly comprises an elastic band which slides on the VR device body and is used for being worn on the head of an operator; the binding assembly comprises a connecting band which is connected to the VR device body and is used for enhancing the wearing stability; the adjusting assembly comprises a square block which is fixedly connected to the elastic band and used for enabling the connecting band to penetrate through and adjust the position of the connecting band. According to the VR device provided by the invention, through the wearing assembly, the use of the elastic band capable of being slidably inserted into the VR device body, the plug and the slot, the elastic band is convenient to disassemble, so that cleaning and replacement are performed, a connecting band is mounted through a connecting block and a connecting head, disassembly, cleaning and replacement are also convenient, meanwhile, the stability during use is also enhanced, and the convenience of the VR device is improved.

Description

Technical Field

[0001] This utility model relates to the field of VR simulation device technology, and in particular to a VR virtual reality aircraft maintenance operation practice simulation device. Background Technology

[0002] VR (Virtual Reality) technology is an advanced human-computer interaction technology that integrates computer graphics, human-computer interface technology, sensor technology, and artificial intelligence to create realistic artificial simulation environments and effectively simulate various human perceptions in natural environments. Airplanes are one of the most common modes of transportation. When an aircraft malfunctions, maintenance personnel are needed to repair it. During maintenance skills training, trainees often lack opportunities for hands-on practice, so VR technology is used to simulate aircraft malfunctions for practice. The most common method is using head-mounted VR simulation devices. However, current head-mounted VR simulation devices have the following problems: 1. Most head-mounted VR simulation devices on the market are secured with elastic bands tied behind the head, but these devices are prone to slipping off the face during use, affecting the user experience. 2. Because everyone's interpupillary distance is different, most head-mounted VR simulation devices on the market do not have the function of adjusting the distance between the eyeglass frames, making them unsuitable for users with different interpupillary distances.

[0003] To address the aforementioned issues, a search revealed an existing patent (application number: CN202022474747.4) for a VR virtual reality aircraft maintenance operation practice simulation device. The patent describes a device that includes a VR device body, with a first elastic band on one side. The two ends of the first elastic band are fixedly connected to a side wall of an adjacent VR device body. A fixing block is fixed to one side wall of the first elastic band, and a pull plate is provided on one side of the fixing block. A first insert block is fixed to one side wall of the pull plate. This invention, by incorporating a fixing block, pull plate, first insert block, first rectangular opening, spring, second elastic band, second insert block, second rectangular opening, and third rectangular opening, allows the second insert block to be inserted into the first insert block, securing the second elastic band to the top of the head and preventing the device from slipping. Furthermore, by incorporating eyeglass frames, a fixing plate, a bidirectional threaded rod, a vertical plate, a rotating block, and a connecting plate, the distance between the eyeglass frames can be easily adjusted according to the user's different interpupillary distances.

[0004] In practical use, although the stability of the VR device can be enhanced and the spacing of the glasses frame can be adjusted, the first and second elastic bands are fixed to the VR device. After a long period of use, fatigue will occur, resulting in a reduction in the fixing effect. Furthermore, they cannot be disassembled for cleaning. Therefore, a VR virtual reality aircraft maintenance operation simulation device is proposed. Utility Model Content

[0005] In view of this, the present invention provides a VR virtual reality aircraft maintenance operation practice simulation device to solve or alleviate the technical problems existing in the prior art, and at least provides a beneficial option.

[0006] The technical solution of this utility model is implemented as follows: including:

[0007] The VR device itself, used for virtual reality aircraft maintenance operation practice;

[0008] Wearing components include an elastic band that slides onto the VR device body for wearing on the operator's head;

[0009] The fastening components include a connecting strap attached to the VR device body to enhance wearing stability;

[0010] Adjustment assembly includes a square block fixed to an elastic band for allowing the connecting band to pass through and adjust the position of the connecting band.

[0011] More preferably, the wearing component further includes:

[0012] The plug, fixed to both sides of the elastic band, is used to insert into the VR device body;

[0013] Slots are located on the VR device body for inserting a plug and for limiting the position of the plug;

[0014] A baffle, slidably connected to the VR device body, is used to limit one end of the plug.

[0015] Bolts are rotatably connected to the VR device body to drive the baffle to slide.

[0016] A knob, fixed to one end of a bolt, is used to rotate the bolt.

[0017] More preferably, the plug is T-shaped, the bottom of the baffle fits against the top of the slot, the baffle is threaded onto the bolt, and the plug is made of plastic.

[0018] More preferably, the fastening assembly further includes:

[0019] The connecting block is fixed to the VR device body for connection with the connecting strap;

[0020] The connector is fixed to one end of the connector strap and is used to insert into the connector block;

[0021] A sliding plate slides on one side connected to the connecting block to limit the position of the connector head;

[0022] A support spring is fixed to the bottom of the sliding plate to support the sliding plate.

[0023] More preferably, the connector is I-shaped, slides inside the plug, is made of plastic, the connecting strip is made of nylon, and is attached to the sliding plate.

[0024] More preferably, the adjustment component further includes:

[0025] The pressure plate is slidably connected within the square block to secure the connecting strip.

[0026] A tension spring, fixed to the pressure plate, is used to pull the pressure plate's fixing connecting strip;

[0027] A pull rod, fixed to the pressure plate, is used to pull the pressure plate to loosen the connecting band.

[0028] The groove is fixed to the bottom of the connecting belt and used to pull the connecting belt for adjustment.

[0029] More preferably, the connecting strip slides through the square block, the pressure plate is attached to the connecting strip, the pull rod slides through the square block, the pull groove is located below the square block, and tension springs are provided on both sides of the square block, with one end of the tension spring fixed inside the square block.

[0030] The present invention has the following advantages due to the adoption of the above technical solution:

[0031] I. This utility model uses a wearable component with an elastic band, plug, and slot that can be slidably inserted into the VR device body, which facilitates the disassembly of the elastic band for cleaning and replacement. Furthermore, the connecting block and connector are used to install the connecting strap, which also facilitates disassembly, cleaning, and replacement. This also enhances the stability during use and improves the convenience of the device.

[0032] Second, this utility model limits the plug by using a baffle and the connector by using a sliding plate, which can prevent the elastic band and the connecting band from falling off during use, further improving the stability during use. Moreover, the position of the connecting band can be adjusted by pulling it, making it suitable for people of different body types and improving the versatility of this device.

[0033] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0034] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0035] Figure 1 This is a schematic diagram of the structure of this utility model;

[0036] Figure 2 This is a partial exploded view of the structure of this utility model;

[0037] Figure 3 This is a partial structural cross-sectional view of the present invention;

[0038] Figure 4 This utility model Figure 1 Enlarged view of point A in the image;

[0039] Figure 5 This utility model Figure 1 Enlarged view of point B in the image;

[0040] Figure 6 This utility model Figure 3 Enlarged view of point C in the image.

[0041] Reference numerals: 1. VR device body; 101. Elastic band; 102. Plug; 103. Slot; 104. Baffle; 105. Bolt; 106. Knob; 201. Connecting strap; 202. Connecting block; 203. Connector head; 204. Sliding plate; 205. Support spring; 301. Square block; 302. Pressure plate; 303. Tension spring; 304. Pull rod; 305. Pull groove. Detailed Implementation

[0042] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0043] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0044] Example 1:

[0045] like Figure 1-6As shown, this utility model embodiment provides a VR virtual reality aircraft maintenance operation practice simulation device, including a device body for practicing virtual reality aircraft maintenance operations. In order to facilitate wearing the VR device body 1, a wearing component is arranged, including an elastic band 101 that slides on the VR device body 1 for wearing on the operator's head.

[0046] In a preferred embodiment, the wearing component further includes: a plug 102, fixed to both sides of the elastic band 101 for insertion into the VR device body 1; a slot 103, arranged on the VR device body 1 for inserting the plug 102 and limiting the plug 102; a baffle 104, slidably connected to the VR device body 1 for limiting the top of the slot 103; a bolt 105, rotatably connected through the VR device body 1 for driving the baffle 104 to slide; and a knob 106, fixed to one end of the bolt 105 for rotating the bolt 105.

[0047] In a preferred embodiment, the plug 102 is T-shaped, the bottom of the baffle 104 is attached to the top of the slot 103, the baffle 104 is threaded onto the bolt 105, and the plug 102 is made of plastic.

[0048] It should be noted that the thickness of the VR device body 1 is greater than the height of the plug 102. The plug 102 is made of materials including but not limited to plastic, and can also be made of metal or rubber. The opening of the slot 103 can be at the top or at the bottom, and the baffle 104 is located on one side of the opening of the slot 103.

[0049] Example 2:

[0050] Based on Embodiment 1, a fastening component is provided to enhance stability during wear. The fastening component includes a connecting strap 201 connected to the VR device body 1 to enhance wearing stability.

[0051] In a preferred embodiment, the fastening assembly further includes: a connecting block 202, fixedly attached to the VR device body 1 for connecting to the connecting strap 201; a connector 203, fixedly attached to one end of the connecting strap 201 for inserting into the connecting block 202; a sliding plate 204, sliding on one side of the connecting block 202 for limiting the connector 203; and a support spring 205, fixedly attached to the bottom of the sliding plate 204 for supporting the sliding plate 204.

[0052] In a preferred embodiment, the connector 203 is I-shaped and slides inside the plug 102. The connector 203 is made of plastic, the connecting strip 201 is made of nylon, and the connector 203 is attached to the sliding plate 204.

[0053] It should be noted that the material of connector 203 is not limited to plastic, but can also be metal or rubber. The length of connector 202 is greater than the length of connector 203, and there are two sets of support springs 205.

[0054] Example 3:

[0055] Based on Embodiments 1 and 2, an adjustment component is provided to facilitate the adjustment of the position of the connecting strap 201. The adjustment component includes a square block 301 fixed to the elastic band 101 for allowing the connecting strap 201 to pass through and adjust the position of the connecting strap 201.

[0056] In a preferred embodiment, the adjustment assembly further includes: a pressure plate 302, slidably connected within the square block 301 for fixing the connecting band 201; a tension spring 303, fixedly connected to the pressure plate 302 for pulling the pressure plate 302 to fix the connecting band 201; a pull rod 304, fixedly connected to the pressure plate 302 for pulling the pressure plate 302 to loosen the connecting band 201; and a pull groove 305, fixedly connected to the bottom of the connecting band 201 for pulling the connecting band 201 for adjustment.

[0057] In a preferred embodiment, the connecting strip 201 slides through the square block 301, the pressure plate 302 is attached to the connecting strip 201, the pull rod 304 slides through the square block 301, the pull groove 305 is located below the square block 301, and tension springs 303 are respectively provided on both sides of the square block 301, with one end of the tension spring 303 fixed inside the square block 301.

[0058] It should be noted that the square block 301 is located in the middle of the elastic band 101 and on the outside of the elastic band 101. The square block 301 is located on the side of the elastic band 101 away from the VR device body 1. The tension spring 303 is provided in four sets and is evenly distributed on both sides of the pressure plate 302. The side of the pressure plate 302 near the connecting belt 201 is provided with a bump and groove to increase the friction with the connecting belt 201.

[0059] In operation, the user first pulls the elastic band 101 and then puts it on their head, positioning it above their ears. The user's eyes align with the eyeglass frames on the VR device body 1. Then, one hand pulls the lever 304, causing the pressure plate 302 to slide away from the elastic band 101 within the square block 301, stretching the tension spring 303. Simultaneously, the other hand's fingers pass through the pull groove 305 and pull the connecting strap 201 downwards, ensuring the connecting strap 201 is fully fitted to the user's head. Finally, the lever 304 is released. 04 Under the action of the tension spring 303, the pressure plate 302 is reset to fix the connecting band 201. When it is necessary to replace or clean the elastic band 101 and the connecting band 201, manually turn the two sets of knobs 106 to rotate the bolt 105, so that the baffle 104 slides inward until it is located on one side of the plug 102. After that, the plug 102 can be pulled out of the slot 103. Then press down the sliding plate 204 to compress the support spring 205 until the sliding plate 204 no longer limits the connector 203, and then the connector 203 can be pulled out of the connecting block 202.

[0060] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A VR (Virtual Reality) aircraft maintenance operation simulation device, characterized in that: include: VR device body (1), a device body used for virtual reality aircraft maintenance operation practice; Wearing components include an elastic band (101) that slides on the VR device body (1) for wearing on the operator's head; The fastening assembly includes a connecting strap (201) attached to the VR device body (1) to enhance wearing stability; The adjustment assembly includes a square block (301) fixed to the elastic band (101) for allowing the connecting band (201) to pass through and adjust the position of the connecting band (201).

2. The VR virtual reality aircraft maintenance operation simulation device according to claim 1, characterized in that: The wearable component also includes: The plug (102) is fixed to both sides of the elastic band (101) for insertion into the VR device body (1); A slot (103) is arranged on the VR device body (1) for inserting a plug (102) and limiting the plug (102); A baffle (104) is slidably connected inside the VR device body (1) to limit one end of the plug (102); Bolt (105) is rotatably connected to the VR device body (1) to drive the baffle (104) to slide; A knob (106) is fixed to one end of a bolt (105) for rotating the bolt (105).

3. The VR virtual reality aircraft maintenance operation simulation device according to claim 2, characterized in that: The plug (102) is T-shaped, the bottom of the baffle (104) is attached to the top of the slot (103), the baffle (104) is threaded onto the bolt (105), and the plug (102) is made of plastic.

4. The VR virtual reality aircraft maintenance operation simulation device according to claim 3, characterized in that: The fastening assembly also includes: The connecting block (202) is fixed to the VR device body (1) for connecting with the connecting strip (201); The connector (203) is fixed to one end of the connecting strip (201) and is used to insert into the connecting block (202); A sliding plate (204) slides on one side of the connecting block (202) to limit the connection head (203); A support spring (205) is fixed to the bottom of the sliding plate (204) to support the sliding plate (204).

5. The VR virtual reality aircraft maintenance operation simulation device according to claim 4, characterized in that: The connector (203) is I-shaped and slides inside the plug (102). The connector (203) is made of plastic and the connecting strip (201) is made of nylon. The connector (203) is attached to the sliding plate (204).

6. The VR virtual reality aircraft maintenance operation simulation device according to claim 5, characterized in that: The adjustment component further includes: The pressure plate (302) is slidably connected to the square block (301) for fixing the connecting strip (201); A tension spring (303) is fixed to the pressure plate (302) for pulling the pressure plate (302) to fix the connecting strip (201); A pull rod (304) is fixed to a pressure plate (302) and used to pull the pressure plate (302) to loosen the connecting band (201); The groove (305) is fixed to the bottom of the connecting belt (201) for pulling the connecting belt (201) for adjustment.

7. The VR virtual reality aircraft maintenance operation simulation device according to claim 6, characterized in that: The connecting strip (201) slides through the square block (301), the pressure plate (302) is attached to the connecting strip (201), the pull rod (304) slides through the square block (301), the pull groove (305) is located below the square block (301), and tension springs (303) are provided on both sides of the square block (301), with one end of the tension spring (303) fixed inside the square block (301).

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