Gas station safety simulation device with feedback function based on virtual reality

Abstract

The utility model relates to a gas station safety simulation device based on virtual reality and having a feedback function, which comprises a base station, a refueling gun, a connecting pipe and a linkage rod, the refueling gun is connected with the base station through the connecting pipe, the refueling gun is provided with a sliding block for a user to press and slide, the refueling gun is provided with a sliding track for the sliding block to slide, and the linkage rod is connected with the base station through the connecting pipe. A fixing pipe is arranged on the sliding rail, a fixing hole allowing the fixing pipe to enter is formed in the sliding block, the linkage rod is arranged in the sliding block and is in linkage with the fixing pipe, and the linkage rod is provided with a feedback part located outside the sliding block. The utility model provides a gas station safety simulation device based on virtual reality and having a feedback function.

Description

Technical Field

[0001] The utility model relates to a safety simulation device, in particular to a gas station safety simulation device based on virtual reality and having a feedback function. Background Art

[0002] Gas stations are high-risk workplaces, so regular safety simulation drills are crucial to improving employees' ability to respond to various emergencies and ensuring the safety of people's lives and property.

[0003] At present, it may be dangerous for novices who have just received training to start directly, so simulation can be carried out through virtual devices such as VR helmets. However, relying solely on simulation through VR helmets is too monotonous, and the feedback is insufficient and the simulation level is not enough, which affects the training effect. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a gas station safety simulation device based on virtual reality and with feedback function.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: including a base station, a fueling gun, a connecting pipe and a linkage rod, the connecting pipe connects the fueling gun with the base station, the fueling gun has a sliding block for the user to press and slide, the fueling gun has a sliding track for the sliding block to slide, a fixed tube is arranged on the sliding track, a fixed hole for the fixed tube to enter is arranged in the sliding block, the linkage rod is arranged in the sliding block and linked with the fixed tube, and the linkage rod has a feedback part located outside the sliding block.

[0006] By adopting the above technical solution, the base station is connected to the worn VR helmet for data before use, and then the user wears the helmet. At this time, the user removes the refueling gun from the base station, and then inserts the refueling gun into the place where refueling is needed, presses the sliding block to make the sliding block move, thereby creating a scene of oil delivery in the virtual environment. At this time, due to the movement of the sliding block, the linkage rod moves and contacts the user, thereby generating feedback to the user. The user can know that oil is being delivered, providing feedback, so that the training effect is better.

[0007] The utility model is further configured as follows: the fixed tube comprises an inner tube portion located in the fixed hole and an outer tube portion located outside the fixed hole, the inner diameter of the inner tube portion is larger than that of the outer tube portion, a sliding inclined groove with a cross-sectional area gradually decreasing along the moving direction of the sliding block is arranged in the inner tube portion, a linkage hole perpendicular to the fixed hole is arranged in the sliding block and the linkage hole extends to be connected with the fixed hole, a linkage rod is slidingly arranged in the linkage hole, a matching inclined end matching the shape of the sliding inclined groove is arranged on one side of the linkage rod relatively close to the inner tube portion, and the sliding inclined groove and the matching inclined end constitute the movement of the linkage rod when the sliding block moves.

[0008] By adopting the above technical solution, when the sliding block moves, since the fixed tube is fixed on the refueling gun, the sliding block and the fixed tube move relative to each other, and the inner tube moves in the fixed hole, so that the matching inclined end moves in the sliding inclined groove, thereby causing the linkage rod to slide, ultimately achieving the effect of providing feedback to the user.

[0009] The utility model is further configured as follows: the linkage rod comprises a matching portion and a linkage portion, the matching oblique end is arranged on one side of the matching portion, the linkage portion is arranged on the other side of the matching portion relative to the matching oblique end, and the linkage portion is partially located outside the linkage hole and serves as a feedback portion.

[0010] The utility model is further configured as follows: the cross-sectional area of ​​the linkage part is smaller than the cross-sectional area of ​​the matching part, a limiting ring is provided on the end ring of the linkage hole, and the limiting ring has a through opening for the linkage part to pass through, a return spring is provided on the outer periphery of the linkage part, one end of the return spring is provided on the limiting ring, and the other end is provided on the matching part; the refueling gun has a holding opening for the user to hold, a sliding rod is provided in the holding opening, one end of the sliding rod is linked with the sliding block and constitutes a drive for the sliding block.

[0011] By adopting the above technical solution, when the user releases the sliding rod, the sliding block will gradually move to the initial position under the action of the reset spring, thereby being reset. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 For this utility model Figure 1 A partial enlarged view of middle A;

[0014] Figure 3 This is a schematic diagram of the structure of the fueling gun of the utility model;

[0015] Figure 4 It is a partial cross-sectional view of the fuel gun of the utility model;

[0016] Figure 5 For this utility model Figure 4 A partial enlarged view of B.

[0017] In the figure: 1. Base station; 2. Fueling gun; 21. Holding mouth; 22. Sliding rod; 3. Connecting pipe; 4. Linkage rod; 40. Feedback part; 41. Linkage part; 42. Matching part; 43. Matching oblique end; 44. Return spring; 45. Limiting ring; 5. Sliding block; 51. Fixing hole; 52. Linkage hole; 6. Sliding track; 7. Fixed pipe; 71. Outer tube; 72. Inner tube; 73. Sliding inclined groove. DETAILED DESCRIPTION

[0018] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0020] like Figure 1-5 As shown, the utility model discloses a gas station safety simulation device based on virtual reality and having feedback function, comprising a base station 1, a gas gun 2, a connecting pipe 3 and a linkage rod 4, wherein the connecting pipe 3 connects the gas gun 2 with the base station 1, the gas gun 2 has a sliding block 5 for a user to press and slide, the gas gun 2 has a sliding track 6 for the sliding block 5 to slide, a fixed pipe 7 is arranged on the sliding track 6, a fixed hole 51 for the fixed pipe 7 to enter is arranged in the sliding block 5, the linkage rod 4 is arranged in the sliding block 5 and linked with the fixed pipe 7, and the linkage rod 4 has a position The feedback part 40 outside the sliding block 5 is used to connect the base station 1 with the VR helmet to be worn before use, and then the user wears the helmet. At this time, the user removes the refueling gun 2 from the base station 1, and then inserts the refueling gun 2 into the place where refueling is needed, and presses the sliding block 5 to make the sliding block 5 move, thereby creating a scene of oil delivery in the virtual environment. At this time, due to the movement of the sliding block 5, the linkage rod 4 moves and contacts with the user, thereby generating feedback to the user. The user can know that oil is already being delivered, providing feedback to make the training effect better.

[0021] The fixed tube 7 has an inner tube portion 72 located in the fixed hole 51 and an outer tube portion 71 located outside the fixed hole 51. The inner diameter of the inner tube portion 72 is larger than that of the outer tube portion 71. The inner tube portion 72 is provided with a sliding inclined groove 73 whose cross-sectional area gradually decreases along the moving direction of the sliding block 5. The sliding block 5 is provided with a linkage hole 52 perpendicular to the fixed hole 51 and the linkage hole 52 extends to communicate with the fixed hole 51. The linkage rod 4 is slidably arranged in the linkage hole 52, and the linkage rod 4 is relatively close to one side of the inner tube portion 72. A matching bevel end 43 is provided which is matched with the shape of the sliding bevel groove 73. The sliding bevel groove 73 and the matching bevel end 43 constitute the movement of the linkage rod 4 when the sliding block 5 moves. When the sliding block 5 moves, since the fixed tube 7 is fixed on the refueling gun 2, the sliding block 5 and the fixed tube 7 move relative to each other, and the inner tube portion 72 moves in the fixed hole 51, so that the matching bevel end 43 moves in the sliding bevel groove 73, thereby causing the linkage rod 4 to slide, thereby finally achieving the effect of providing feedback to the user.

[0022] The linkage rod 4 has a matching portion 42 and a linkage portion 41 . The matching oblique end 43 is arranged on one side of the matching portion 42 , and the linkage portion 41 is arranged on the other side of the matching portion 42 relative to the matching oblique end 43 . Part of the linkage portion 41 is located outside the linkage hole 52 and serves as a feedback portion 40 .

[0023] The cross-sectional area of ​​the linkage part 41 is smaller than that of the matching part 42. A limiting ring 45 is provided at the end ring of the linkage hole 52, and the limiting ring 45 has a through opening for the linkage part 41 to pass through. A return spring 44 is provided at the outer periphery of the linkage part 41. One end of the return spring 44 is provided at the limiting ring 45, and the other end is provided at the matching part 42. The refueling gun 2 has a holding opening 21 for the user to hold, and a sliding rod 22 is provided in the holding opening 21. One end of the sliding rod 22 is linked with the sliding block 5 and constitutes a drive for the sliding block 5. When the user releases the sliding rod 22, under the action of the return spring 44, the sliding block 5 will gradually move to the initial position, thereby being reset.

[0024] Working principle: Before use, the base station 1 is connected to the VR helmet to establish data communication, and then the user wears the helmet. At this time, the user removes the refueling gun 2 from the base station 1, and then inserts the refueling gun 2 into the place where refueling is needed, and presses the sliding rod 22 to move the sliding block 5, thereby creating a scene of oil delivery in the virtual environment. At this time, since the fixed tube 7 is fixed on the refueling gun 2, the sliding block 5 and the fixed tube 7 move relative to each other, and the inner tube part 72 moves in the fixed hole 51, so that the matching inclined end 43 moves in the sliding inclined groove 73, so that the linkage rod 4 slides and contacts with the user, thereby generating feedback to the user.

Claims

1. A gas station safety simulation device based on virtual reality and with feedback function, characterized in that: The invention comprises a base station (1), a refueling gun (2), a connecting pipe (3) and a linkage rod (4); the connecting pipe (3) connects the refueling gun (2) and the base station (1); the refueling gun (2) has a sliding block (5) for a user to press and slide; the refueling gun (2) has a sliding track (6) for the sliding block (5) to slide; a fixing pipe (7) is arranged on the sliding track (6); a fixing hole (51) for the fixing pipe (7) to enter is arranged in the sliding block (5); the linkage rod (4) is arranged in the sliding block (5) and is linked with the fixing pipe (7); the linkage rod (4) has a feedback part (40) located outside the sliding block (5).

2. A gas station safety simulation device based on virtual reality and having feedback function according to claim 1, characterized in that: The fixing tube (7) comprises an inner tube portion (72) located in the fixing hole (51) and an outer tube portion (71) located outside the fixing hole (51); the inner diameter of the inner tube portion (72) is larger than that of the outer tube portion (71); a sliding inclined groove (73) whose cross-sectional area gradually decreases along the moving direction of the sliding block (5) is arranged in the inner tube portion (72); a linkage hole (52) perpendicular to the fixing hole (51) is arranged in the sliding block (5) and the linkage hole (52) extends to communicate with the fixing hole (51); a linkage rod (4) is slidingly arranged in the linkage hole (52); a matching oblique end (43) matching the shape of the sliding inclined groove (73) is arranged on the side of the linkage rod (4) relatively close to the inner tube portion (72); the sliding inclined groove (73) and the matching oblique end (43) constitute the movement of the linkage rod (4) when the sliding block (5) moves.

3. A gas station safety simulation device based on virtual reality and having feedback function according to claim 2, characterized in that: The linkage rod (4) comprises a matching portion (42) and a linkage portion (41), wherein the matching oblique end (43) is arranged on one side of the matching portion (42), and the linkage portion (41) is arranged on the other side of the matching portion (42) relative to the matching oblique end (43), and a portion of the linkage portion (41) is located outside the linkage hole (52) and serves as a feedback portion (40).

4. A gas station safety simulation device based on virtual reality and having feedback function according to claim 3, characterized in that: The cross-sectional area of ​​the linkage part (41) is smaller than the cross-sectional area of ​​the matching part (42); a limiting ring (45) is provided at the end ring of the linkage hole (52); the limiting ring (45) has a through hole for the linkage part (41) to pass through; a return spring (44) is provided at the outer periphery of the linkage part (41); one end of the return spring (44) is provided at the limiting ring (45), and the other end is provided at the matching part (42).

5. A gas station safety simulation device based on virtual reality and having feedback function according to claim 1, characterized in that: The refueling gun (2) has a holding opening (21) for a user to hold, a sliding rod (22) is arranged in the holding opening (21), and one end of the sliding rod (22) is linked with the sliding block (5) to drive the sliding block (5).

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