Control rocker for AR glasses

Abstract

The utility model discloses a control rocker for AR glasses, which comprises a machine body, a rocker is arranged on the front side of the machine body, a positioning part is arranged below the machine body, the positioning part comprises a first ring buckle and a second ring buckle which are used for fixing the machine body on fingers of a user, function keys are arranged above the machine body in a bilateral symmetry mode, and the first ring buckle and the second ring buckle are used for fixing the machine body on the fingers of the user. The right side of the machine body is provided with volume keys, the head end of the rocker is in a concave bowl shape, the middle position is provided with a spherical bulge for providing tactile feedback, and the connecting surface of the rocker and the machine body is provided with an arrow indicating lamp for displaying the moving direction of the rocker. The control rocker is suitable for being used by a patient in oral treatment, and the patient can carry out entertainment and interaction through the AR glasses in the treatment process, so that the sense of fear is relieved; the device has the advantages and effects of being reasonable in design, easy to operate, complete in function, small in size, firm in structure, not prone to falling off, good in fixing and stability, good in visual and tactile feedback and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of AR glasses, and in particular to a control joystick for AR glasses. Background Art

[0002] During oral treatment, in order to eliminate the patient's fear, it is necessary to distract the patient's attention. Wearing AR glasses for entertainment can effectively alleviate the fear, and the patient wearing AR glasses does not affect the treatment of medical staff. However, during oral treatment, the head is often in a fixed state and cannot interact with the AR glasses through language, so manual control is required.

[0003] Existing AR glasses' joysticks are mostly home-use models, designed to support long-term use and easy access during pauses or breaks, eliminating the worry of dropping and being unable to retrieve them. However, during dental treatment, patients may experience nervousness and hand tremors, causing the joystick to fall off. This makes it difficult for patients to remove the joystick, making it less suitable for dental treatment scenarios.

[0004] Therefore, there is an urgent need for a control joystick for AR glasses that can be worn more stably on the patient's hand and is suitable for use by patients during oral treatment. Utility Model Content

[0005] The purpose of the present utility model is to overcome the above-mentioned deficiencies in the prior art and to provide a control joystick for AR glasses that can be fixed on a finger, is convenient for use during oral treatment, and has multiple function keys and vibration feedback.

[0006] The technical solution adopted by the present invention to solve the above-mentioned problem is: a control joystick for AR glasses, including a body, a joystick is provided on the front side of the body, a positioning part is provided below the body, the positioning part includes a first finger ring buckle and a second finger ring buckle, function keys are provided above the body, the function keys are symmetrically arranged on the left and right, and a volume key is provided on the right side of the body.

[0007] Preferably: the function keys include a return key in the upper left corner, a confirmation key in the upper right corner and a Home key below, and the volume keys include a volume up key and a volume down key, wherein the volume up key is located in front of the volume down key.

[0008] Preferably, the head end of the rocker is in the shape of a concave bowl, with a spherical protrusion provided in the middle.

[0009] Preferably, an arrow indicator light is provided on the connection surface between the rocker and the body.

[0010] Preferably, the body is further adapted to be equipped with a wrist strap, which is connected and adapted to the body via a buckle, and is bonded to form a loop via a Velcro structure, and the loop fits snugly around the wrist.

[0011] Preferably, the wristband is made of elastic woven fabric.

[0012] Preferably, a battery is provided inside the body, and a battery compartment cover is provided on the rear side of the body.

[0013] Preferably, a vibration motor is further provided on the rear side of the machine body.

[0014] Compared with the prior art, the present invention has the following advantages and effects: The present invention is a control joystick for AR glasses, a positioning portion is provided under the body, the positioning portion includes a first finger ring buckle and a second finger ring buckle, the user can fix the body to the hand by passing the middle finger and the ring finger through the first finger ring buckle and the second finger ring buckle respectively, the utility model has a small size, a firm structure, is not easy to fall, and has good fixation and stability, the head end of the joystick is in a concave bowl shape, and a spherical protrusion is provided in the middle position, which has good tactile feedback and increases the user's sense of interaction, and is suitable for use by patients in oral treatment, allowing patients to entertain and interact through AR glasses during treatment to relieve fear. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the appearance of a control joystick for AR glasses according to an embodiment of the present invention.

[0016] Figure 2 It is a structural schematic diagram of the body of an embodiment of the utility model.

[0017] Figure 3 This is a schematic diagram of the arrangement of the function keys of an embodiment of the present utility model.

[0018] Figure 4 It is a partially enlarged schematic diagram of the rocker according to the embodiment of the present utility model.

[0019] Figure 5 It is a partially enlarged schematic diagram of a wristband according to an embodiment of the present invention.

[0020] Figure 6 It is a partially enlarged schematic diagram of the rear side of the body of an embodiment of the present utility model.

[0021] Figure numbers: body 1, positioning part 11, first finger ring buckle 111, first finger ring buckle 112, function key 12, return key 121, confirmation key 122, Home key 123, volume key 13, volume up key 131, volume down key 132, joystick 14, protrusion 141, arrow indicator light 15, lock buckle 16, battery 17, battery compartment cover 18, vibration motor 19, wristband 2, Velcro structure 21, loop 22. DETAILED DESCRIPTION

[0022] The present invention will be further described in detail below with reference to the accompanying drawings and through examples. The following examples are provided to explain the present invention, but the present invention is not limited to the following examples.

[0023] Example 1:

[0024] See also Figure 1 - Figure 6 In this embodiment, a joystick 14 for AR glasses is provided, which is specifically used for entertainment and interaction through AR glasses during oral treatment, and specifically includes: a body 1, a joystick 14 is provided on the front side of the body 1, a positioning portion 11 is provided under the body 1, and the positioning portion 11 includes a first finger ring buckle 111 and a second finger ring buckle, a function key 12 is provided on the top of the body 1, and the function key 12 is symmetrically arranged on the left and right, and a volume key 13 is provided on the right side of the body 1.

[0025] In this embodiment, when the user needs to use AR glasses for entertainment or interaction during the cavity treatment process, the body 1 of the control joystick 14 can be worn on the hand. Specifically, the first finger ring buckle 111 and the second finger ring buckle are respectively put on the user's middle finger and ring finger (wherein, when holding the body 1, the user's ring finger is lower than the middle finger, so the second finger ring part is set at a lower height relative to the second finger ring part to fit the curvature of the palm, which is not shown in the accompanying drawings), and the body 1 is placed in the palm so that the joystick 14 faces the fingertip of the index finger, the function key 12 is located below the thumb, and the volume key 13 is within the reach of the fingers (thumb, middle finger or ring finger) (more control buttons can be set in the area on the right side of the body 1, and the volume key 13 is taken as an example here). The middle finger and ring finger are bent to hook the body 1, so that the body 1 is fixed to the user's hand through the positioning part 11 and is not easy to fall off, allowing the user to conveniently control the AR glasses during oral treatment, while also reducing the impact of the control joystick 14 falling on the operation of medical staff (medical staff are required to pick it up or it comes into contact with medical staff when it falls).

[0026] In this embodiment, the function keys 12 include a return key 121 in the upper left corner, a confirmation key 122 in the upper right corner, and a home key 123 below. The volume keys 13 include a volume up key 131 and a volume down key 132, with the volume up key 131 located in front of the volume down key 132. The function keys 12 allow users to conveniently control the menus and options of the AR glasses. Pressing the return key 121 returns to the previous level, pressing the confirmation key 122 confirms a selection, and pressing the home key 123 returns to the home page. The volume keys 13 allow users to conveniently control the volume of the AR glasses. Pressing the volume up key 131 increases the volume, and pressing the volume down key 132 decreases the volume. The position of the function keys 12 and volume keys 13 is rationally designed, symmetrical, and easily accessible, conforming to ergonomic principles. Furthermore, the pressure and travel of the function keys 12 and volume keys 13 are appropriately set to reduce user discomfort or the risk of misoperation.

[0027] The tip of the joystick 14 is in a concave bowl shape, with a spherical protrusion 141 in the middle. The tip of the joystick 14 is made of a non-slip material such as rubber. During use, the user only needs to contact the tip of the index finger with the spherical protrusion 141 and then move the tip of the joystick 14 in the up, down, left, and right directions. The concave bowl shape of the tip effectively prevents the user's index finger from slipping and causing the index finger to separate from the tip of the joystick 14 when moving the joystick 14, which may cause erroneous operation. This facilitates blind operation for the user, as there is no need to check the position of the joystick 14, only to feel the position of the spherical protrusion 141. The spherical protrusion 141 also reduces the contact area between the user's finger and the joystick 14, reducing finger fatigue and improving the comfort of operation.

[0028] The connecting surface of the joystick 14 and the body 1 is provided with an arrow indicator light 15. The arrow indicator light 15 is not directly visible to the user during use, but the arrow indicator light 15 allows the user to understand the purpose of the joystick 14 (it can swing up and down and left and right) before use, while improving the overall aesthetics of the joystick 14.

[0029] Example 2:

[0030] In this embodiment, the body 1 is further adapted to be equipped with a wristband 2, which is connected and adapted to the body 1 via a buckle 16. The wristband 2 is bonded via a Velcro structure 21 to form a loop 22, which fits snugly around the wrist.

[0031] Specifically, its usage is as follows: uncover the Velcro structure 21, wrap the wristband 2 around the user's wrist, and then fix the wristband 2 to the user's wrist through the Velcro structure 21 to form a loop 22, so that the loop 22 fits the user's wrist (the loop 22 formed by fixing the wristband 2 to the user's wrist with the Velcro structure 21 can adapt to people with different wrist thicknesses), increasing wearing comfort and further reducing the possibility of the control joystick 14 falling off during use. Since the palm sizes of different users are different, the distance between the loop 22 of the wristband 2 and the body 1 can be adjusted by loosening the lock buckle 16, and then the lock buckle 16 can be locked again after confirming the appropriate distance. The wristband 2 is an external structure, and the user can also remove the wristband 2 by loosening the lock buckle 16 when not needed, which is convenient for the user to choose and use.

[0032] The wristband 2 is made of elastic woven fabric, which has good elasticity and breathability. When the user uses the Velcro structure 21 to adhere the loop 22, the user can adjust the loop 22 to a suitable tightness until it does not affect the movement of the wrist and blood circulation. At the same time, it can also prevent the skin on the contact surface between the wrist and the loop 22 from getting stuffy and sweating when the user wears the wristband 2 for a long time, and will not breed bacteria or cause skin allergies due to sweat.

[0033] A battery 17 is provided inside the body 1, and a battery compartment cover 18 is provided on the rear side of the body 1. A vibration motor 19 is also provided on the rear side of the body 1. The vibration motor 19 is connected to the battery 17 through a wiring harness for power supply. The battery 17 provides a stable power supply for the joystick 14. The battery compartment cover 18 adopts a snap-on structure, which can be quickly disassembled and installed, making it convenient to replace the battery 17. The vibration motor 19 provides vibration feedback to increase the user's immersion and interaction (the vibration motor can produce different vibration effects according to different scenes and operations, such as simulating sounds and forces such as gunshots, collisions, and explosions in games, and simulating the touch of buttons during remote sensing of the function key 12 or volume key 13).

[0034] The above contents described in this specification are merely examples of the present invention. Those skilled in the art of the present invention may make various modifications, additions, or substitute similar methods to the specific embodiments described, as long as they do not deviate from the contents of this specification or exceed the scope defined by the claims, and shall fall within the scope of protection of the present invention.

Claims

1. A joystick for AR glasses, characterized by: The device comprises a body, a rocker is provided on the front side of the body, a positioning part is provided at the bottom of the body, the positioning part comprises a first finger ring buckle and a second finger ring buckle, function keys are provided at the top of the body, the function keys are symmetrically arranged on the left and right, and a volume key is provided on the right side of the body.

2. The control joystick for AR glasses according to claim 1, characterized in that: The function keys include a return key in the upper left corner, a confirmation key in the upper right corner, and a Home key below. The volume keys include a volume up key and a volume down key, wherein the volume up key is located in front of the volume down key.

3. The control joystick for AR glasses according to claim 1, characterized in that: The head end of the rocker is in the shape of a concave bowl, and a spherical protrusion is arranged in the middle.

4. The control joystick for AR glasses according to claim 1, characterized in that: The connecting surface between the rocker and the machine body is provided with an arrow indicator light.

5. The control joystick for AR glasses according to claim 1, characterized in that: The body is further adapted to be equipped with a wrist strap, which is connected and adapted to the body via a lock buckle, and is bonded to form a loop via a Velcro structure, and the loop fits snugly with the wrist.

6. The control joystick for AR glasses according to claim 5, characterized in that: The wristband is made of elastic woven fabric.

7. The control joystick for AR glasses according to claim 1, characterized in that: A battery is arranged inside the body, and a battery compartment cover is clamped and arranged on the rear side of the body.

8. The control joystick for AR glasses according to claim 1, characterized in that: A vibration motor is also provided on the rear side of the machine body.

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