Odor generating device based on virtual reality technology

Abstract

The utility model relates to a smell generating device based on the virtual reality technology. The smell generating device comprises a base, a treading platform, a rotating ring, a supporting column, a smell generator and an adjusting mechanism. The treading platform is installed on the base, the rotating ring is movably arranged on the treading platform in a sleeving mode, and the smell generator is installed on the rotating ring through the supporting column. According to the smell generating device based on the virtual reality technology, the output end of the motor rotates to drive the gear to rotate, through the meshing effect, when the gear rotates, the gear ring and the rotating ring can be driven to rotate, and at the moment, the supporting column and the smell generator located on the rotating ring rotate around a user; the output end of the air cylinder stretches out and draws back to drive the jacking column to swing front and back, meanwhile, the smell generator is driven, so that the angle between the smell generator and the treading platform is adjusted, the smell emitting range of the smell generator is increased, meanwhile, the multi-directional smell emitting effect can be achieved, and the experience effect of a user is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of virtual reality, in particular to an odor generating device based on virtual reality technology. Background Art

[0002] Virtual reality technology (VR) is a computer simulation system that can create and experience a virtual world. It uses computers to generate a simulated environment that is an interactive three-dimensional dynamic vision and entity behavior system simulation that integrates multi-source information to immerse users in the environment.

[0003] Chinese Patent Publication No.: CN210377918U A smell simulation device for VR classroom teaching, which mainly includes a base, a support rod, a Y-shaped bracket, a motor, a fan, and a smell box; the upper part of the base is connected to one end of the support rod, and the other end of the support rod is connected to the Y-shaped bracket. The upper left end of the Y-shaped bracket is hinged to the center position of the left side of the motor through a pin shaft, and the upper right end of the Y-shaped bracket is hinged to the center position of the right side of the motor through a pin shaft. The motor can rotate 0° to 90° around the pin shaft; the upper part of the motor is connected to the fan; the rotating shaft of the motor is connected to the smell box. The utility model can be used in a virtual reality teaching system to realize the olfactory simulation of a virtual scene, and it has a simple structure, convenient operation, and low production cost.

[0004] After searching, it was found that the above patent still has certain defects. For example, in the above patent, the angle between the smell box and the nose is adjusted by rotating the motor around the pin shaft by 0°~90°, but the angle of the smell blowing in the above patent is limited to between 0-90, so the angle of the smell distribution is limited. In virtual reality technology, the user will constantly change the orientation according to the picture given by the virtual reality. However, the angle limitation makes it impossible for the user to smell the smell in the full range, which reduces the user experience. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides an odor generating device based on virtual reality technology, which solves the problem that the user cannot smell the odor in the full range due to angle limitations, thereby reducing the user's experience.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an odor generating device based on virtual reality technology, comprising a base, a stepping platform, a rotating ring, a supporting column, an odor generator and an adjusting mechanism;

[0007] The treading platform is installed on the base, the rotating ring is movably sleeved on the treading platform, and the odor generator is installed on the rotating ring through a supporting column;

[0008] The adjustment mechanism is arranged on the base to drive the rotating ring and the odor generator to rotate on the XY plane;

[0009] Wherein, the adjustment mechanism comprises a rotating assembly, and the rotating assembly comprises a mounting frame, a motor, a gear and a gear ring;

[0010] The mounting frame is mounted on the outer peripheral surface of the base, the motor is arranged on the mounting frame, the gear sleeve is arranged on the output end of the motor, the gear sleeve is arranged on the outer side of the rotating ring, and the gear ring is connected to the gear transmission.

[0011] Furthermore, the output end of the odor generator faces the direction of the treading platform.

[0012] Furthermore, the cross-section of the upper surface of the pedaling platform is circular.

[0013] Furthermore, the center point of the gear ring and the center point of the rotating ring are located in the same Z-axis direction.

[0014] Further, the support column includes a bottom column and a top column;

[0015] The bottom column is vertically installed on the rotating ring, and the top column is hinged to the top end of the bottom column through a hinge shaft.

[0016] Further, the adjustment mechanism also includes a swing assembly, and the swing assembly includes a mounting plate and a cylinder;

[0017] The mounting plate is mounted on the outer side of the bottom column, the cylinder is hinged on the mounting plate via a hinge shaft, and the output end of the cylinder is hinged to the top column via the hinge shaft.

[0018] Furthermore, the mounting plate and the base column are vertically distributed.

[0019] Furthermore, the maximum swing angle of the top column does not exceed sixty degrees.

[0020] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0021] The odor generating device based on virtual reality technology drives the gear to rotate by rotating the output end of the motor. When the gear rotates, it can drive the gear ring and the rotating ring to rotate through the meshing effect. At this time, the support column and the odor generator on the rotating ring rotate around the user. The output end of the cylinder is extended and retracted to drive the top column to swing back and forth, and at the same time drive the odor generator to adjust the angle between the odor generator and the pedal platform, thereby increasing the odor emission range of the odor generator. At the same time, it can also achieve multi-directional odor emission effects, further enhancing the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the rotating assembly of the utility model;

[0024] Figure 3 It is a schematic diagram of the structure of the swing component of the utility model.

[0025] In the figure: 1, base; 2, pedal platform; 3, rotating ring; 4, support column; 401, bottom column; 402, top column; 5, odor generator; 6, adjustment mechanism; 601, mounting frame; 602, motor; 603, gear; 604, gear ring; 605, mounting plate; 606, cylinder. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0027] See also Figure 1 In this embodiment, an odor generating device based on virtual reality technology is used to increase the odor emission range of the odor generator 5.

[0028] Specifically, it includes a base 1, a treading platform 2, a rotating ring 3, a support column 4, an odor generator 5 and an adjustment mechanism 6; the treading platform 2 is installed on the base 1, the rotating ring 3 is movably mounted on the treading platform 2, and the odor generator 5 is installed on the rotating ring 3 through the support column 4; the adjustment mechanism 6 is arranged on the base 1.

[0029] In actual use, the rotating ring 3, the support column 4 and the odor generator 5 are driven to rotate by adjusting the coordination between the internal components of the mechanism 6, so that the odor generator 5 can rotate with the center of the stepping platform 2 as the base point, thereby expanding the odor emission range of the odor generator 5.

[0030] See also Figure 2 In order to drive the odor generator 5 to rotate, the adjustment mechanism 6 in this embodiment includes a rotating component, which includes a mounting frame 601, a motor 602, a gear 603 and a gear ring 604; the mounting frame 601 is assembled on the outer peripheral surface of the base 1, the motor 602 is arranged on the mounting frame 601, the gear 603 is sleeved on the output end of the motor 602, the gear 603 is sleeved on the outer side of the rotating ring 3, and the gear ring 604 is transmission-connected with the gear 603.

[0031] During actual use, the output end of the motor 602 rotates to drive the gear 603 to rotate. Through the meshing effect, when the gear 603 rotates, it can drive the gear ring 604 and the rotating ring 3 to rotate. At this time, the support column 4 and the odor generator 5 located on the rotating ring 3 rotate around the user, thereby increasing the odor emission range of the odor generator 5. At the same time, it can also achieve a multi-directional odor emission effect, further enhancing the user experience.

[0032] It should be noted that the output end of the odor generator 5 faces the direction of the pedal platform 2, and the cross-section of the upper surface of the pedal platform 2 is circular. In addition, the center point of the toothed ring 604 and the center point of the rotating ring 3 are located in the same Z-axis direction.

[0033] In actual settings, the output end of the odor generator 5 is facing the direction of the treading platform 2, and the odor can be released directly to the treading platform 2, ensuring uniform distribution of the odor and enhancing the perception effect of the odor. In addition, the center point of the toothed ring 604 and the center point of the rotating ring 3 are located in the same Z-axis direction, which helps to ensure that the toothed ring 604 remains stable during rotation, reduces deviation and swing during rotation, and improves the stability and reliability of the system.

[0034] See also Figure 3 In order to ensure that the odor generator 5 can swing and adjust the angle between the odor generator 5 and the pedaling platform 2, the present embodiment is characterized in that: the support column 4 includes a bottom column 401 and a top column 402; the bottom column 401 is vertically mounted on the rotating ring 3, and the top column 402 is hinged to the top of the bottom column 401 through a hinge shaft.

[0035] In actual settings, through the hinged design of the support column 4, the user can easily adjust the angle between the odor generator 5 and the pedaling platform 2 to meet the needs and preferences of different users. The hinged connection of the support column 4 allows the odor generator 5 to swing, thereby enhancing the flexibility and adjustability of the system, allowing the user to more freely control the way the odor is released.

[0036] In addition, in order to facilitate the adjustment of the angle between the odor generator 5 and the pedaling platform 2, the adjustment mechanism 6 in this embodiment also includes a swinging assembly, which includes a mounting plate 605 and a cylinder 606; the mounting plate 605 is installed on the outer side of the bottom column 401, and the cylinder 606 is hinged to the mounting plate 605 through a hinge shaft, and the output end of the cylinder 606 is hinged to the top column 402 through a hinge shaft.

[0037] In actual use, the output end of the cylinder 606 is extended and retracted to drive the top column 402 to swing back and forth, and at the same time drive the odor generator 5 to adjust the angle between the odor generator 5 and the pedaling platform 2.

[0038] It should be noted that the mounting plate 605 and the bottom column 401 are vertically distributed, and the maximum swing angle of the top column 402 does not exceed sixty degrees.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A smell generating device based on virtual reality technology, Features: It comprises a base (1), a stepping platform (2), a rotating ring (3), a supporting column (4), a scent generator (5) and an adjusting mechanism (6); The treading platform (2) is mounted on the base (1), the rotating ring (3) is movably mounted on the treading platform (2), and the odor generator (5) is mounted on the rotating ring (3) via a support column (4); The adjustment mechanism (6) is arranged on the base (1) to drive the rotating ring (3) and the odor generator (5) to rotate on the XY plane; Wherein, the adjustment mechanism (6) comprises a rotating assembly, and the rotating assembly comprises a mounting frame (601), a motor (602), a gear (603) and a gear ring (604); The mounting frame (601) is mounted on the outer peripheral surface of the base (1), the motor (602) is arranged on the mounting frame (601), the gear (603) is sleeved on the output end of the motor (602), the gear (603) is sleeved on the outside of the rotating ring (3), and the gear ring (604) is transmission-connected to the gear (603).

2. The odor generating device based on virtual reality technology according to claim 1, Features: The output end of the odor generator (5) faces the direction of the treading platform (2).

3. The odor generating device based on virtual reality technology according to claim 1, Features: The cross-section of the upper surface of the stepping platform (2) is circular in shape.

4. The odor generating device based on virtual reality technology according to claim 1, Features: The center point of the toothed ring (604) and the center point of the rotating ring (3) are located in the same Z-axis direction.

5. The odor generating device based on virtual reality technology according to claim 1, Features: The support column (4) comprises a bottom column (401) and a top column (402); The bottom column (401) is vertically mounted on the rotating ring (3), and the top column (402) is hinged to the top end of the bottom column (401) via a hinge shaft.

6. The odor generating device based on virtual reality technology according to claim 5, Features: The regulating mechanism further comprises a swing assembly, wherein the swing assembly comprises a mounting plate (605) and a cylinder (606); The mounting plate (605) is mounted on the outside of the bottom column (401), the cylinder (606) is hinged on the mounting plate (605) via a hinge shaft, and the output end of the cylinder (606) is hinged to the top column (402) via the hinge shaft.

7. The odor generating device based on virtual reality technology according to claim 6, Features: The mounting plate (605) and the bottom column (401) are vertically distributed.

8. The odor generating device based on virtual reality technology according to claim 6, Features: The maximum swing angle of the top column (402) does not exceed sixty degrees.

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