TWM620008U - Head-mounted apparatus and head-mounted display apparatus - Google Patents

Abstract

A head-wearing device includes a hood mechanism, two side brackets, and two hinges. The hood mechanism includes a hood assembly and an adjustable back frame which can be slidably connected to the rear side of the hood assembly and can be positioned at a required height. The side brackets are respectively arranged on the left and right sides of the adjusting back frame and protrude forward from the hood assembly. The hinges are respectively connected to the side brackets, and the side brackets can respectively drive the hood mechanism to rotate through the hinges. Thereby, the cushion part of the inflatable cushion can be worn on the rear part at a height position that allows the user to feel comfortable, and the comfort during wearing can be improved to avoid stress concentration, and the head can be worn The stability of the fixed display device on the head is good and it is not easy to shake.

Description

Head-mounted device and head-mounted display device

The present invention relates to a head-mounted device, in particular to a head-mounted device and a head-mounted display device for connecting with a display device.

The head-mounted display device is used to be worn on the head of the user and includes a display device for displaying virtual reality (VR) or augmented reality (AR), and a fixedly connected to the display device Drawstring. Since the strap is fixedly connected to the display device and the angle cannot be adjusted, the height of the strap around the back of the user's head cannot be adjusted according to the head shape and size, making the strap easy to produce Curly and unable to conform to the head. As a result, the strap will cause stress concentration due to the smaller contact area of the head, causing the user's head to be prone to discomfort after wearing for a long time, and the head-mounted display device is also prone to Shaking due to poor stability of the band.

Therefore, one of the objectives of the present invention is to provide a head-mounted device that can overcome at least one of the disadvantages of the prior art.

Therefore, the new headwear device includes a hood mechanism, two side brackets, and two hinges.

The hood mechanism includes a hood assembly and an adjustable back frame which can be slidably connected to the rear side of the hood assembly and can be positioned at a required height. The side brackets are respectively arranged on the left and right sides of the adjusting back frame and protrude forward from the hood assembly. The hinges are respectively connected to the side brackets, and the side brackets can respectively drive the hood mechanism to rotate through the hinges.

In some embodiments, the adjustable back frame can slide between a plurality of different height positions relative to the hood assembly, and one of the adjustable back frame and the hood assembly is formed with a plurality of upper and lower intervals The other one of the adjusting back frame and the hood assembly includes a locking component, and the locking component is used to lock the corresponding card slot to lock the adjusting back frame at the corresponding height position.

In some embodiments, the hood assembly includes an inflatable cushion that can be inflated and expanded, the adjustable back frame can slide between a plurality of different height positions relative to the hood assembly, and the adjustable back frame A plurality of clamping slots spaced up and down are formed with one of the hood assembly, and the other of the adjusting back frame and the hood assembly includes a locking assembly, and the locking assembly is used to lock the corresponding A slot to lock the adjustable back frame at the corresponding height position.

In some embodiments, the hood assembly includes an inflatable cushion and a control module connected to the inflatable cushion. The control module senses the presence of objects on the front side of the hood assembly through non-contact sensing. When the inflatable cushion is inflated to expand the inflatable cushion, the adjustable back frame can slide between a plurality of different height positions relative to the hood assembly, and the adjustable back frame is formed with one of the hood assembly There are a plurality of slots arranged up and down spaced apart, the other of the adjusting back frame and the hood assembly includes a locking component, and the locking component is used to lock the corresponding slot to lock the adjusting back frame in Corresponding to the height position.

In some embodiments, the adjustable back frame can slide relative to the hood assembly between a first height position and a second height position higher than the first height position, the hood assembly includes A guide rail, the adjusting back frame includes a sliding block slidably connected to the guide rail, one of the guide rail and the sliding block is formed with two clamping slots arranged up and down spaced apart, the other of the guide rail and the sliding block A locking component is provided, and the locking component is used to lock the corresponding card slot to lock the adjustable back frame at the first height position or the second height position.

In some embodiments, the guide rail has an upper stop end and a lower stop end spaced below the upper stop end, and the adjustment back frame further includes a fixed connection to the slider and the sides The back shell of the bracket, the back shell covers the guide rail and has an upper wall and a lower wall spaced below the upper wall. The upper stop end is used to stop the upper wall to limit the adjustment back frame Located at the first height position, the lower stop end is used to stop the lower wall to limit the adjustable back frame at the second height position.

In some embodiments, the hood assembly further includes at least one stopper located on one side of the guide rail, the stopper has an upper stopper, and a lower stopper spaced below the upper stopper The adjustment back frame also includes a back shell fixedly connected to the slider and the side brackets, the back shell covers the stop block and has an upper wall, and a gap is located below the upper wall The upper stop end is used to stop the upper wall to limit the adjustable back frame at the first height position, and the lower stop end is used to stop the lower wall to restrict the adjustable back frame Located at the second height position.

In some embodiments, the hood assembly includes two stoppers respectively located on the left and right sides of the guide rail.

In some embodiments, the head cover assembly further includes a head cover and two stop blocks. The guide rail and the stop blocks are arranged on the rear side of the head cover, and the stop blocks are respectively located on the left and right sides of the guide rail. Side, each stop block and the hood jointly define a side guide groove, each stop block has a rear stop wall located behind the side guide groove, and the adjustment back frame also includes two respective protrusions The side sliders extending from the left and right sides of the hood and respectively located on the left and right sides of the stop blocks each have a side rib slidably connected to the side guide groove and stopped by the rear stop wall.

In some embodiments, the hood assembly includes a hood, an inflatable cushion that is arranged on the front side of the hood and can be inflated and expanded, and a guide rail arranged on the rear side of the hood, the adjustable back frame can It is slidably connected to the guide rail up and down.

In some embodiments, the hood is in the shape of an arc inverted T shape and has a lower arc plate, and an upper arc plate protruding upward from the top of the lower arc plate, and the inflatable cushion is disposed on the lower arc plate. The front side of the arc-shaped plate, the inflatable cushion is arc-shaped and the shape is the same as the shape of the lower arc-shaped plate, the guide rail is arranged on the rear side of the upper arc-shaped plate, and the adjusting back frame includes two respectively protruding from the upper arc-shaped plate The side protrusions on the left and right sides, each of the side brackets is inclined and includes a rear connecting section fixedly connected to the corresponding side protrusion, and a rear connecting section connected to the corresponding hinge and located in front of the rear connecting section Front connection section.

In some embodiments, the side brackets can drive the hood mechanism to rotate between a first angular position and a second angular position through the hinges, and when the hood mechanism is in the first angular position The hood mechanism is located behind the hinges in a front-to-rear direction, and when the hood mechanism is in the second angular position, the hood mechanism is located above the hinges in a vertical direction perpendicular to the front-to-rear direction.

In some embodiments, each of the hinges includes a coupling frame, and a pivot frame fixedly connected to the corresponding side frame and rotatably pivoted to the coupling frame, and the coupling frame has an angularly spaced pivot frame. A first stop portion and a second stop portion, the pivot frame has a first convex portion and a second convex portion angularly spaced apart, and the first stop portion is used to stop the first convex portion to The hood mechanism is restricted at the first angular position, and the second stopper is used for stopping the second convex portion to restrain the hood mechanism at the second angular position.

Therefore, the new head-mounted device is used with a display device, and the head-mounted device includes an adjustable back frame and a hood assembly.

The adjustable back frame is used to be worn on the user's head. The hood assembly is used to be worn on the back side of the user's head and located on the lower side of the adjustable back frame. The hood assembly and the adjustable back frame can slide up and down relative to each other to adjust the relative height position, and can Selectively locate at the desired height position.

Another object of the present invention is to provide a head-mounted display device that can overcome at least one of the disadvantages of the prior art.

Therefore, the head-mounted display device of the present invention includes a display device and the head-mounted device as described above. The hinges are respectively connected to the left and right sides of the display device, and the side brackets can respectively drive the head cover mechanism to rotate relative to the display device through the hinges.

Therefore, the new head-mounted display device includes a display device and a head-mounted device.

The headset includes a hood mechanism, two side brackets, and two hinges. The hood mechanism includes a hood assembly and an adjustment back frame that can be slidably connected to the hood assembly up and down, and the adjustment back frame can slide between a plurality of different height positions relative to the hood assembly And can be selectively positioned at the required corresponding height position. The side brackets are respectively arranged on the left and right sides of the adjustment back frame, and two ends of each side bracket are respectively connected to the adjustment back frame and the corresponding side of the display device.

The present invention has at least the following functions: the adjustable back frame can be slidably connected to the hood assembly up and down and positioned at a desired height, so that the cushion part of the inflatable cushion can be worn on the rear part to allow the use of The user feels a comfortable height position, whereby the comfort during wearing can be improved to avoid stress concentration, and the head-mounted display device can be fixed on the head with good stability and not easy to shake. The side brackets can respectively drive the head cover mechanism to rotate relative to the display device through the hinges, so that the inflatable cushion and the cushion can be attached to the back and the top of the head, respectively, and stress concentration can be avoided In order to improve the comfort of wearing. Through the foregoing method, it is particularly possible to accurately adjust the inflatable cushion to the position of the back of the back of the head and to be attached to the back of the head.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are represented by the same numbers.

Referring to FIG. 1, the first embodiment of the head-mounted display device 200 of the present invention is suitable for being worn by a user 1 on a head 11. The head-mounted display device 200 includes a display device 2 and a head-mounted device 3 connected to the display device 2. The display device 2 is used to display virtual reality or augmented reality, for example, and the display device 2 is used to fit a face 111 of the user 1 for viewing by the user 1. The head wearing device 3 is used to be worn on the head 11. For the convenience of subsequent descriptions, a front-rear direction X of the head-mounted display device 200, a left-right direction Y perpendicular to the front-rear direction X, and an up-down direction Z perpendicular to the front-rear direction X and the left-right direction Y are defined.

Referring to FIGS. 1, 2 and 3, the head-mounted device 3 includes a hood mechanism 4, two side brackets 5, and two hinges 6. The hood mechanism 4 includes a hood assembly 400 and an adjustable back frame 410 that can be slidably connected to the rear side of the hood assembly 400 and can be positioned at a desired height.

1, 2, 4 and 5, the hood assembly 400 includes a hood 411, an inflatable cushion 412, a cushion 413, a plurality of batteries 414, a control module 415, and a guide rail 416. The head cover 411 is located behind the display device 2 at intervals along the front-to-rear direction X. The head cover 411 has a circular arc inverted T shape and matches the shape of the head 11. The head cover 411 includes a cover case 417 and a battery cover 418. The casing 417 has a lower arc-shaped plate 419, an upper arc-shaped plate 420 protruding upward from the middle of the top of the lower arc-shaped plate 419, and a carrying frame 421 disposed on the rear side of the lower arc-shaped plate 419. The upper arc-shaped plate 420 is formed with a through hole 422. The rear end of the perforation 422 is provided with a transparent lens. The lower arc-shaped plate 419 and the supporting frame 421 jointly define a accommodating slot 423 under the through hole 422 for accommodating the batteries 414. The battery cover 418 is detachably assembled to the lower arc-shaped plate 419 to close the receiving slot 423.

1, 2, 5 and 6, the inflatable cushion 412 is detachably joined to the front side of the lower arc-shaped plate 419 of the hood 411 and includes a cushion body 424, which is made of soft material A cushion 425 that can be inflated and expands away from the lower arc-shaped plate 419 of the hood 411 is manufactured and has an air nozzle 426 arranged on the back of the cushion 425. The cushion portion 425 is used to abut a rear portion 112 of the head 11. With the structural design of the lower arc-shaped plate 419, a large installation area can be provided for the installation of the inflatable cushion 412. Because the cushion portion 425 of the inflatable cushion 412 is arc-shaped and the shape is the same as the shape of the lower arc-shaped plate 419, the cushion portion 425 can match the shape of the rear portion 112 of the head 11, and the cushion portion can be increased 425 touches the contact area and conformability of the rear portion 112. The liner 413 is disposed on the front side of the upper arc-shaped plate 420 of the casing 417 and is made of elastic cushioning material. The liner 413 is used to abut against a top 113 of the head 11.

4, 5 and 6, the control module 415 is disposed on the back side of the hood 411 and includes a circuit board 427, a sensor 428, an air pump 429, a pressure sensor 430, and a pressure relief Valve 431, a connecting pipe 432, and a processor 434. The circuit board 427 is locked to the rear side of the upper arc-shaped board 420 and is located above the supporting frame 421. The batteries 414 are detachably accommodated in the accommodating slot 423 and electrically connected to the circuit board 427 for supplying power required by the control module 415 during operation. The sensor 428 is disposed on the front of the circuit board 427 and corresponds to the through hole 422 of the head cover 411. The sensor 428 can sense whether there is a predetermined distance in the front side of the head cover 411 through a non-contact sensing method. The object exists. The sensor 428 of the first embodiment is an example of a proximity sensor. When the sensor 428 senses the presence of an object on the front side of the hood 411, a sensing signal is generated. The air pump 429 is installed on the supporting frame 421. The pressure sensor 430 is arranged on the back of the circuit board 427. The pressure relief valve 431 is disposed on the supporting frame 421 and above the air pump 429. The communicating pipe 432 is a four-way pipe. One end of the communicating pipe 432 penetrates the lower arc-shaped plate 419 and is sleeved by the air nozzle 426. The other three ends of the communicating pipe 432 are respectively connected to the air pump 429 and the pressure The sensor 430 and the pressure relief valve 431 enable the communication pipe 432 to communicate between the cushion body 424 of the inflatable cushion 412, the air pump 429, the pressure sensor 430 and the pressure relief valve 431.

The air pump 429 inflates the cushion body 424 of the inflatable cushion 412 through the communication tube 432. The pressure sensor 430 senses the gas pressure in the cushion body 424 through the communication tube 432. When the pressure sensor 430 senses that the gas pressure in the cushion body 424 reaches a predetermined pressure value, a sensing signal is generated. The pressure relief valve 431 discharges the gas in the cushion body 424 to the external environment through the communication pipe 432. The processor 434 is disposed on the back of the circuit board 427 and is electrically connected between the sensor 428, the air pump 429, the pressure sensor 430, and the pressure relief valve 431. The processor 434 is used for receiving the sensing signal generated by the sensor 428 and the sensing signal generated by the pressure sensor 430 to control the operation of the air pump 429.

The control module 415 also includes a display light 435, a button 436, and a back cover 437. The display lamp 435 is arranged on the back of the circuit board 427 and is electrically connected to the circuit board 427 to display the operating status of the control module 46 and the power status of the batteries 414. The indicator light 435 is set to emit blue light when the battery 414 has a power level greater than, for example, 20%, and the battery 414 has only 20% remaining power, and flashes red when the battery level is less than, for example, 20%. Thereby, the user 1 (as shown in FIG. 1) can learn the power status of the batteries 414 by watching the color emitted by the display lamp 435. The button 436 is arranged on the back of the circuit board 427 for the user 1 to press to activate the control module 415 and control the inflating and deflating operation of the control module 415 on the inflatable cushion 412. The indicator light 435 is installed on the button 436. The back cover 437 covers the rear side of the cover 417 of the head cover 411 and is locked to the cover 417. The back cover 437 covers the carrier 421, the circuit board 427, the sensor 428, and the air pump 429, the pressure sensor 430, the pressure relief valve 431, the communication pipe 432, and the processor 434. The button 436 passes through the back cover 469 and is exposed on the back cover 437.

Referring to FIGS. 4, 5 and 7, the guide rail 416 has a base plate 438 and two guide rails 439. The base plate 438 is locked to the rear side of the upper arc-shaped plate 420 by a screw locking method. The base plate 438 is formed with two grooves 440, 441 arranged at intervals along the vertical direction Z. The grooves 440 are located at intervals in the Below the card slot 441. The base plate 438 has an upper stop end 442 and a lower stop end 443 spaced below the upper stop end 442 along the vertical direction Z. The upper blocking end 442 has two blocking end edges 444 spaced apart along the left and right direction Y, and each blocking end edge 444 is curved. The lower stop end 443 has an arc shape. The guide rails 439 are protrudingly disposed on the back of the substrate 438 and are spaced apart along the left-right direction Y, and the guide rails 439 are respectively located on the left and right sides of the card slots 440 and 441.

Referring to FIGS. 3, 4, 5 and 7, the adjusting back frame 410 includes a back shell 46, a sliding block 47, and a locking component 48. The back shell 46 has a main shell section 461 that covers the guide rail 416, two side projecting sections 462 respectively protruding on the left and right sides of the main shell section 461, and a section formed by the main shell section 461 and the side protrusions. An upper wall 463 defined by the extension section 462 and a lower wall 464 defined by the main shell section 461 and the side protrusion sections 462 jointly. The side protruding sections 462 protrude from the left and right sides of the upper arc-shaped plate 420 respectively.

The sliding block 47 is locked in the main shell section 461 of the back shell 46 by a screw-locking method. The sliding block 47 is formed with two sliding grooves 471 spaced apart along the left and right direction Y, and one is located at the The accommodating hole 472 between the sliding grooves 471. The sliding grooves 471 are respectively slidably connected to the guide rail bars 439 of the guide rail 416, so that the adjustable back frame 410 can be at a first height position relative to the hood assembly 400 (as shown in FIG. 5) and Slide between a second height position (as shown in FIG. 13) that is higher than the first height position. The stop edges 444 of the upper stop end 442 of the guide rail 416 are used to stop the upper wall 463 corresponding to the main housing section 461, so as to limit the adjustable back frame 410 at the first height Location. The lower stop end 443 of the guide rail 416 is used to stop the position of the lower wall 464 corresponding to the main shell section 461 so as to limit the adjustable back frame 410 at the second height position.

The locking component 48 is disposed in the accommodating hole 472 to be locked in the corresponding slot 440, 441. When the locking component 48 is locked in the slot 440, the locking component 48 locks the adjusting back frame 410 at the first height position, and when the locking component 48 is locked in the slot 441, the locking component 48 The adjustable back frame 410 is locked at the second height position. Specifically, the locking assembly 48 has a sleeve 481 disposed in the receiving hole 472, a lock ball 482 disposed in the sleeve 481, and a compression spring 483 disposed in the sleeve 481. The compression spring 483 is used to apply elastic force to the lock ball 482 toward the base plate 438, so that a part of the lock ball 482 protrudes out of the sleeve 481 to be caught in the corresponding grooves 440, 441 .

Referring to FIGS. 2, 3 and 8, the side brackets 5 are respectively disposed on the side protrusion sections 462 of the back shell 46 of the adjustment back frame 410 and protrude forward from the hood assembly 400. Each of the side brackets 5 is made of a metal material such as aluminum alloy, so that each of the side brackets 5 has a certain structural strength. Each of the side brackets 5 has a long arc shape and includes a rear connecting section 51 and a front connecting section 52 located in front of the rear connecting section 51. The rear connecting section 51 is fixedly connected to the corresponding side projecting section 462 through a screw locking method. The front connecting section 52 is connected to the corresponding hinge 6 and has a side plate portion 521, a stud 522 protruding from the inner side of the side plate portion 521, and two protruding inner sides of the side plate portion 521 and respectively connected to the studs Block 523 on both sides of 522.

Referring to FIGS. 8 and 9, each of the hinges 6 includes a coupling frame 61, a pivoting frame 62, and a screw 63. The coupling frames 61 of the hinges 6 are respectively fixedly connected to the left and right sides of the display device 2 (as shown in FIG. 1 ). The coupling frame 61 is formed with a pivot hole 611. The coupling frame 61 has a first stop portion 612 and a second stop portion 613 located in the pivot hole 611 and angularly spaced apart. The first stop portion 612 is adjacent to the upper portion of the pivot hole 611, and The second blocking portion 613 is adjacent to the lower and rear of the pivot hole 611. The pivot frame 62 is pivotally connected to the pivot hole 611 rotatably and forms a receiving hole 621, and two grooves 622 respectively connected to two sides of the receiving hole 621. The accommodating hole 621 is for accommodating the stud 522 of the corresponding front connecting section 52 and the screw 63 to pass through. The latching slots 622 are respectively used for latching the latching blocks 523 of the corresponding front connecting section 52 so that the pivot frame 62 will not rotate relative to the corresponding front connecting section 52. The pivot frame 62 has a first protrusion 623 and a second protrusion 624 angularly spaced apart. The first protrusion 623 and the second protrusion 624 are located on the upper and lower sides of the pivot frame 62, respectively. The first convex portion 623 and the second convex portion 624 can be blocked by the first blocking portion 612 and the second blocking portion 613, respectively. The screw 63 passes through the receiving hole 621 of the pivot frame 62 and is screwed into the stud 522 to lock the pivot frame 62 to the corresponding front connecting section 52.

Referring to Figures 1, 2 and 9, the side brackets 5 can respectively drive the hood mechanism 4 through the hinges 6 to a first angular position (as shown in Figure 2) and a second angular position (as shown in Figure 2). 10) between the rotation. When the hood mechanism 4 is at the first angular position, the first stopping portion 612 stops the first convex portion 623 to limit the hood mechanism 4 at the first angular position. At this time, the hood mechanism 4 is located behind the hinges 6 and the display device 2 along the front-rear direction X, the inflatable cushion 412 faces forward, and the inflatable cushion 412 and the hinges 6 and the display device 2 are in the upper and lower sides. The height in direction Z is equivalent. 10 and 11, when the hood mechanism 4 is in the second angular position, the second stopper 613 stops the second protrusion 624 to limit the hood mechanism 4 at the second angle Location. At this time, the hood mechanism 4 is located above the hinges 6 and the display device 2 along the vertical direction Z, and the inflatable cushion 412 faces downward.

1 and 5, when the user 1 wants to wear the head-mounted display device 200 on the head 11, first press the button 436 to activate the control module 415. By viewing the color displayed by the display lamp 435, the user 1 can learn the power state of the batteries 414 before wearing the head-mounted display device 200.

Subsequently, the user 1 can adjust the height of the adjustable back frame 410 according to the head shape and size of the head 11 to adjust the inflatable cushion 412 of the hood assembly 400 to a desired height position. For example, when the position of the inflatable cushion 412 of the hood assembly 400 is to be raised, the user 1 can force the back shell 46 of the adjusting back frame 410 to push down, and the lock ball 482 will be blocked by the base plate 438 Squeeze and retract into the sleeve 481 and compress the compression spring 483 to deform and accumulate a reset elastic force, so that the adjustment back frame 410 can slide downward relative to the hood assembly 400. When the upper wall 463 of the back shell 46 corresponding to the main shell section 461 is blocked by the blocking end edges 444 of the upper blocking end 442, the adjusting back frame 410 cannot continue to slide and is restricted. At the first height position, the lock ball 482 is aligned with the slot 440. The lock ball 482 springs outward by the return elastic force accumulated by the compression spring 483, so that the lock ball 482 is automatically locked in the slot 440 to lock the adjustable back frame 410 at the first height position.

10 and 11, the hood mechanism 4 is rotated along a first rotation direction R1, when the second protrusion 624 of the pivot frame 62 of each hinge 6 contacts the second stopper of the coupling frame 61 When the portion 613 is blocked by the second blocking portion 613, the hood mechanism 4 is restricted at the second angular position. Hold the display device 2 and the back cover 437 of the control module 415 with both hands, and then attach the display device 2 to the face 111 and move the hood mechanism 4 to the top 113 of the head 11 Above.

Referring to FIGS. 5 and 12, next, rotate the hood mechanism 4 in a second rotation direction R2 that is opposite to the first rotation direction R1 (as shown in FIG. 10), so that the hood mechanism 4 faces the head 11 The rear portion 112 rotates. During the rotation of the hood mechanism 4, when the gasket 413 contacts the top 113 of the head 11 and is blocked by the top 113, the hood mechanism 4 cannot continue to rotate and is positioned between the first angular position and A proper angular position between the second angular position and immediately adjacent to the first angular position. At this time, the head 11 is located on the front side of the head cover 411 and shields the through hole 422 and the sensor 428. By obliquely connecting each of the side brackets 5 between the corresponding side protruding section 462 of the back shell 46 and the corresponding hinge 6 (as shown in FIG. 2), the hood mechanism 4 can be prevented from rotating When reaching the proper angle position, each of the side brackets 5 touches or collides with an ear 114 of the user 11, causing discomfort.

Referring to FIGS. 4, 5, 6 and 12, when the sensor 428 is shielded and senses the rear portion 112 for a predetermined period of time, the sensor 428 generates the sensing signal. The processor 434 controls the operation of the air pump 429 after receiving the sensing signal. The air pump 429 automatically inflates the cushion body 424 of the inflatable cushion 412 through the communication tube 432, so that the cushion portion 425 of the cushion body 424 It expands toward the direction away from the lower arc-shaped plate 419 and toward the display device 2 and the rear portion 112. When the cushion portion 425 of the cushion body 424 conforms to the rear portion 112 and is blocked by the rear portion 112, the pressure generated by the continuous expansion of the cushion portion 425 will push the hood 411 backward. Since the proper angular position is immediately adjacent to the first angular position, the height of the inflatable cushion 412 in the vertical direction Z is equivalent to that of the hinges 6 and the display device 2. Thereby, when the hood 411 is pushed back, a backward pulling force is exerted on the display device 2 through the adjusting back frame 410, the side brackets 5, and the hinges 6 (as shown in FIG. 2) The display device 2 is pulled back so that the display device 2 can be closely attached to the face 111.

When the pressure sensor 430 senses through the communicating tube 432 that the gas pressure in the cushion portion 425 reaches the preset pressure value, the pressure sensor 430 generates the sensing signal. The processor 434 controls the air pump 429 to stop operating after receiving the sensing signal, so that the air pump 429 automatically stops inflating the cushion portion 425 of the cushion body 424. At this time, the display device 2 and the cushion body 424 of the inflatable cushion 412 are closely attached to the face 111 and the back 112 respectively, so that the head-mounted display device 200 can be firmly fixed on the head 11.

It should be noted that when the user 1 wants to suspend the inflation during the aforementioned inflation process, by pressing the button 436, the processor 434 can control the air pump 429 to stop operating to stop the inflation of the cushion 425. To continue the inflation, by pressing the button 436 again, the processor 434 can control the operation of the air pump 429 to inflate the cushion 425 to the preset pressure value.

13 and 14, in the aforementioned process of adjusting the height position of the inflatable cushion 412 of the hood assembly 400, for example, when the position of the inflatable cushion 412 is to be lowered, the user 1 can force the adjustment back When the back shell 46 of the frame 410 is pushed up, the lock ball 482 will be compressed by the base plate 438 to retract into the sleeve 481 and compress the compression spring 483 to deform it and accumulate the return elastic force, so that the adjustable back frame 410 It can slide upward relative to the hood assembly 400 from the first height position. When the lower wall 464 of the back shell 46 corresponding to the main shell section 461 is blocked by the lower stop end 443, the adjustable back frame 410 cannot continue to slide and is limited at the second height position. The lock ball 482 is aligned with the slot 441. The lock ball 482 springs outward by the return elastic force accumulated by the compression spring 483, so that the lock ball 482 is automatically locked in the slot 441 to lock the adjusting back frame 410 at the second height position.

The adjustable back frame 410 can be slidably connected to the hood assembly 400 up and down and positioned at a desired height, so that the user 1 can adjust the adjustable back frame 410 according to the shape and size of the head 11 of the user 1 Height and selectively position the adjustable back frame 410 at a desired height position, so that the inflatable cushion 412 of the hood assembly 400 can be adjusted to a desired height position. When the head-mounted display device 200 is worn on the head 11 and the cushion 425 of the inflatable cushion 412 is inflated, the cushion 425 of the inflatable cushion 412 can be worn on the rear portion 112 to allow the The user 1 feels a comfortable height position, thereby improving the comfort during wearing to avoid stress concentration, and can make the head mounted display device 200 fixed on the head 11 with good stability and not easy to shake.

It should be noted that, in other implementation aspects of the first embodiment, the number of the card slots 440, 441 can also be designed to be three or more according to requirements, so that the adjustable back frame 410 can be used in The sliding between three or more different height positions is not limited to that disclosed in the first embodiment. In addition, the structure of the locking assembly 48 can also adopt a V-shaped elastic piece to spring against a positioning pin with an arc-shaped end surface, and the locking effect can also be achieved through the positioning pin being locked to the corresponding slot 440, 441.

Referring to FIGS. 4, 6, 10, and 12, when the user 1 wants to remove the head-mounted display device 200, presses the button 436 continuously for a preset time of, for example, 3 seconds, the processor 434 The pressure relief valve 431 is controlled to open, so that the gas in the cushion portion 425 of the cushion body 424 is discharged to the external environment through the communication pipe 432 and the pressure relief valve 431. When the cushion portion 425 is completely deflated, the user 1 first holds the display device 2 and the back cover 437 of the control module 415 with both hands, and then rotates the hood mechanism along the first rotation direction R1 4 to the second angular position, after which the display device 2 can be moved away from the face 111.

The side brackets 5 can respectively drive the hood mechanism 4 to rotate relative to the display device 2 through the hinges 6, so that the hood mechanism 4 can follow the head shape and size of the head 11 of the user 1 Rotate to the appropriate angle position, so that the inflatable cushion 412 and the cushion 413 provided on the head cover 411 can be attached to the rear portion 112 and the top portion 113 of the head 11, respectively. The hinges 6 can restrict the rotation of the hood mechanism 4 between the first angular position and the second angular position, which can prevent the hood mechanism 4 from over-steering, thereby lifting the head-mounted display device Convenience of assembly and disassembly for 200 wearing.

Since the rear portion 112 of the head 11 of some users is arc-shaped, and the rear portion 112 of the head 11 of some users is flat, the rotation of the hood mechanism 4 is used in conjunction with the adjustment The back frame 410 can be slidably connected to the hood assembly 400 up and down and positioned at a desired height, and can accurately adjust the inflatable cushion 412 to the position of the back of the back portion 112 and be attached to the back of the head.

It should be noted that, in other implementation aspects of the first embodiment, each of the side brackets 5 may also be configured such that both ends are respectively connected to the corresponding side protrusion section 462 of the adjustment back frame 410 and the display device 2 Corresponding to the corresponding side of the side projecting section 462, one end of each side bracket 5 is pivoted to the display device 2, so that the side brackets 5 can also drive the head cover mechanism 4 to rotate relative to the display device 2. The role of. In addition, as shown in FIG. 1, the adjustable back frame 410 of the first embodiment is used to be worn on the back of the head of the user 1, and the hood assembly 400 is used to be worn on the head of the user 1. The rear side of the part and the lower side of the aforementioned adjustment back frame 410, the hood assembly 400 and the adjustment back frame 410 can slide up and down relative to each other to adjust the relative height position, and can be selectively positioned at the desired The height position.

15, 16 and 17, the second embodiment of the new head-mounted display device 200 has the same overall structure as the first embodiment. The difference is that the hood assembly 400 and the adjustable back frame Sliding connection structure between 410.

The guide rail 416 of the hood assembly 400 is locked to the rear side of the upper arc-shaped plate 420 by way of screw locking. The guide rail 416 is formed with two guide grooves 445 spaced apart along the left and right direction Y, and one is located at The accommodating hole 446 between the guide grooves 445. The hood assembly 400 also includes a locking assembly 447 and two stop blocks 448. The locking assembly 447 has a sleeve 449 arranged in the accommodating hole 446, a lock ball 450 arranged in the sleeve 449, and a compression spring 451 arranged in the sleeve 449 (as shown in FIG. 19 Show). The compression spring 451 is used to apply elastic force to the lock ball 450 toward the adjustment back frame 410, so that a part of the lock ball 450 protrudes out of the sleeve 449 and the guide rail 416 constantly.

The stop blocks 448 are respectively located on the left and right sides of the guide rail 416. Each stop block 448 has a block 452 that is locked to the rear side of the upper arc-shaped plate 420 by a screw locking method, and a block 452 452 is opposite to the side of the guide rail 416 protruding outward and is spaced from the upper arc-shaped plate 420 to the rear blocking wall 453. The block 452 has an upper stop end 454 and a lower stop end 455 located below the upper stop end 454 at intervals along the vertical direction Z. The block 452 of each stop block 448 and the rear stop wall 453 and the upper arc-shaped plate 420 jointly define a side guide groove 456.

The sliding block 47 of the adjusting back frame 410 has a base plate 473 and two sliding bars 474. The base plate 473 is formed with two grooves 475 and 476 arranged at intervals along the vertical direction Z, and the grooves 476 are located below the grooves 475 at intervals. The sliding bars 474 are protrudingly arranged on the front surface of the base plate 473 and are spaced apart along the left-right direction Y, and the sliding bars 474 are respectively slidably connected to the guide grooves 445. The side protruding sections 462 of the back shell 46 respectively cover the stop blocks 448. The upper stop end 454 of each stop block 448 is used to stop the position of the upper wall 463 corresponding to the side protruding section 462 so as to limit the adjustment back frame 410 at the first height position. The lower stopping end 455 of each stopping block 448 is used to stop the position of the lower wall 464 corresponding to the corresponding side protrusion 462 so as to limit the adjusting back frame 410 at the second height position.

The adjusting back frame 410 also includes two side sliding blocks 49 respectively arranged in the side convex sections 462, and the side sliding blocks 49 respectively protrude from the left and right sides of the upper arc-shaped plate 420 and are respectively located at the blocks. Stop block 448 on the left and right sides. Each of the side sliding blocks 49 has a side rib 491 slidably connected to the corresponding side guide groove 456 and blocked by the corresponding rear stop wall 453. With the side ribs 491 of the side sliding blocks 49 being slidably connected to the side guide grooves 456, the sliding stability of the adjusting back frame 410 relative to the hood assembly 400 can be improved. In addition, the rear stop walls 453 of the stop blocks 448 stop the side ribs 491 of the side sliding blocks 49 respectively, so that the adjustment back frame 410 and the hood assembly 400 can be lifted. The structural connection strength is to prevent the corresponding sliding strip 474 from being separated from the corresponding guide groove 445 when any one of the side protruding sections 462 is pressed backward by an improper external force.

18 and 19, when the position of the inflatable cushion 412 (as shown in FIG. 5) of the hood assembly 400 is to be raised, force is applied to push down the back shell 46 of the adjusting back frame 410 so that The adjusting back frame 410 slides downward relative to the hood assembly 400. When the positions of the upper wall 463 of the back shell 46 corresponding to the side protrusion sections 462 are respectively blocked by the upper stop ends 454 of the stop blocks 448, the adjustment back frame 410 cannot continue to slide. It is limited at the first height position. The elastic force applied to the lock ball 450 by the compression spring 483 of the lock assembly 447 causes the lock ball 450 to be automatically clamped in the slot 475 to lock the adjustable back frame 410 at the first height position.

20 and 21, when the position of the inflatable cushion 412 (as shown in FIG. 5) of the hood assembly 400 is to be lowered, force is applied to push the back shell 46 of the adjusting back frame 410 upward, so that The adjusting back frame 410 slides upward relative to the hood assembly 400. When the positions of the lower wall 464 of the back shell 46 corresponding to the side protrusion sections 462 are respectively blocked by the lower blocking ends 455 of the blocking blocks 448, the adjusting back frame 410 cannot continue to slide. It is limited at the second height position. The elastic force applied to the lock ball 450 by the compression spring 483 of the lock assembly 447 causes the lock ball 450 to be automatically locked in the slot 476 to lock the adjustable back frame 410 at the second height position.

By using the stop blocks 448 to block the parts of the upper wall 463 corresponding to the lateral protrusions 462, or to block the parts of the lower wall 464 corresponding to the lateral protrusions 462, the The side protruding sections 462 of the back shell 46 have a uniform blocking effect.

It should be noted that the second embodiment may also have the following different changes depending on requirements:

One of the variations is that the number of the stopping blocks 448 is one, which can also play the role of stopping the back shell 46.

Another variation is that the adjusting back frame 410 omits the side sliders 49.

In summary, the head-mounted display device 200 of each embodiment can be slidably connected to the head cover assembly 400 up and down by the adjustment back frame 410 and positioned at a desired height, so that the cushion of the inflatable cushion 412 The portion 425 can be attached to the rear portion 112 at a height that allows the user 1 to feel comfortable, thereby enhancing the comfort during wearing to avoid stress concentration, and enabling the head-mounted display device 200 The stability of the head 11 is good and it is not easy to shake. The side brackets 5 can respectively drive the hood mechanism 4 to rotate relative to the display device 2 through the hinges 6, so that the inflatable cushion 412 and the cushion 413 can be attached to the rear portion 112 of the head 11, respectively And the top 113 can avoid stress concentration and improve the comfort during wearing. Through the foregoing method, the inflatable cushion 412 can be adjusted to the back of the back of the back portion 112 and be attached to the back of the head, so that the purpose of cost innovation can be achieved.

However, the above are only examples of the present model. When the scope of implementation of the present model cannot be limited by this, all simple equivalent changes and modifications made in accordance with the scope of the patent application of the present model and the contents of the patent specification shall still belong to This new patent covers the scope.

1: User 11: head 111: Face 112: rear 113: top 114: ear 200: Head-mounted display device 2: display device 3: Headset 4: hood mechanism 400: hood assembly 410: Adjust the back frame 411: Hood 412: Inflatable cushion 413: Liner 414: Battery 415: Control Module 416: Rail 417: cover 418: battery cover 419: lower curved plate 420: upper curved board 421: Carrier 422: perforation 423: Containment Slot 424: pad body 425: Cushion 426: Gas Mouth 427: circuit board 428: Sensor 429: Air Pump 430: Pressure sensor 431: Pressure Relief Valve 432: Connecting pipe 434: processor 435: indicator light 436: Button 437: Back Cover 438, 473: Substrate 439: Rails 440, 441: card slot 442: upper stop 443: lower stop 444: Stop Edge 445: guide groove 446: accommodating hole 447, 48: Locking components 449, 481: Sleeve 450, 482: lock beads 451, 483: compression spring 448: Stop Block 452: Block 453: rear stop wall 454: upper stop 455: lower stop 456: side guide 46: Back Shell 461: main shell section 462: Side Convex Section 463: upper wall 464: Bottom Wall 47: Slider 471: Chute 472: accommodating hole 474: Sliding Strip 475, 476: card slot 49: side slider 491: side rib 5: Side bracket 51: rear connection segment 52: Front connection section 521: Side Board 522: Stud 523: Card Block 6: Hinge 61: Combination frame 611: Pivot Hole 612: first stop 613: second stop 62: pivot frame 621: accommodating hole 622: card slot 623: first convex 624: second convex 63: Screw R1: first rotation direction R2: second rotation direction X: front and rear direction Y: left and right direction Z: Up and down direction

The other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, among which: Figure 1 is a perspective view of the first embodiment of the new head-mounted display device worn on a head of a user; Figure 2 is a perspective view of a head-mounted device of the first embodiment; 3 is an incomplete exploded perspective view of the headwear device of the first embodiment, illustrating the assembly relationship between a hood mechanism, two side brackets, and two hinges; 4 is an exploded perspective view of the head-mounted device of the first embodiment viewed from another angle of view; 5 is a cross-sectional view of the head-mounted device of the first embodiment, illustrating an adjustable back frame at a first height position; Fig. 6 is an incomplete cross-sectional view of the head-mounted device of the first embodiment; Figure 7 is an incomplete cross-sectional view of the head-mounted device of the first embodiment; 8 is an incomplete exploded view of the head-mounted device of the first embodiment, illustrating the assembly relationship between the side brackets and the hinges; 9 is an incomplete side view of the head-mounted device of the first embodiment, illustrating that a first stop portion of each hinge stops a first convex portion; Figure 10 is an assembled side view of the first embodiment worn on the head; 11 is an incomplete side view of the head-mounted device of the first embodiment, illustrating that a second stop portion of each hinge stops a second convex portion; Figure 12 is an assembled side view of the first embodiment worn on the head; 13 is an incomplete cross-sectional view of the head-mounted device of the first embodiment, illustrating the adjustable back frame at a second height position; Figure 14 is an assembled side view of the first embodiment worn on the head; 15 is an incomplete three-dimensional exploded view of the head-mounted device of the second embodiment of the new head-mounted display device; 16 is an incomplete three-dimensional exploded view of the head-mounted device of the second embodiment viewed from another angle of view; Figure 17 is an incomplete cross-sectional view of the head-mounted device of the second embodiment; 18 is an incomplete cross-sectional view of the head-mounted device of the second embodiment, illustrating that the adjustable back frame is at the first height position; 19 is an incomplete cross-sectional view of the head-mounted device of the second embodiment, illustrating that the adjustable back frame is at the first height position; 20 is an incomplete cross-sectional view of the head-mounted device of the second embodiment, illustrating that the adjustable back frame is at the second height position; and FIG. 21 is an incomplete cross-sectional view of the head-mounted device of the second embodiment, illustrating that the adjustable back frame is at the second height position.

400: hood assembly

411: Hood

412: Inflatable cushion

415: Control Module

416: Rail

417: cover

419: lower curved plate

420: upper curved board

421: Carrier

427: circuit board

429: Air Pump

430: Pressure sensor

431: Pressure Relief Valve

432: Connecting pipe

434: processor

435: indicator light

436: Button

437: Back Cover

438: Substrate

439: Rails

440, 441: card slot

442: upper stop

443: lower stop

444: Stop Edge

46: Back Shell

461: main shell section

462: Side Convex Section

463: upper wall

464: Bottom Wall

47: Slider

471: Chute

48: Locking components

481: sleeve

482: lock bead

X: front and rear direction

Y: left and right direction

Z: Up and down direction

Claims (16)

A head-mounted device including: A hood mechanism, including a hood assembly, and an adjustable back frame that can be slidably connected to the back of the hood assembly and can be positioned at a desired height; Two side brackets are respectively arranged on the left and right sides of the adjustment back frame and protrude forward from the hood assembly; and Two hinges are respectively connected to the side brackets, and the side brackets can respectively drive the hood mechanism to rotate through the hinges. The headwear device according to claim 1, wherein the adjustable back frame can slide between a plurality of different height positions relative to the hood assembly, and the adjustable back frame is formed with one of the hood assembly There are a plurality of slots arranged up and down spaced apart, the other of the adjusting back frame and the hood assembly includes a locking component, and the locking component is used to lock the corresponding slot to lock the adjusting back frame in Corresponding to the height position. The headwear device according to claim 1, wherein the hood assembly includes an inflatable cushion that can be inflated and expanded, and the adjustable back frame can be between a plurality of different height positions relative to the hood assembly Sliding, one of the adjusting back frame and the hood assembly is formed with a plurality of clamping slots spaced up and down, and the other one of the adjusting back frame and the hood assembly includes a locking assembly, and the locking assembly is used for Catch the corresponding card slot to lock the adjustable back frame at the corresponding height position. The headwear device according to claim 1, wherein the hood assembly includes an inflatable cushion and a control module connected to the inflatable cushion, and the control module senses the hood through a non-contact sensing method When there is an object on the front side of the assembly, the inflatable cushion will be inflated to inflate the inflatable cushion. The adjustable back frame can slide between a plurality of different height positions relative to the hood assembly. The adjustable back frame and the hood assembly One of the assemblies is formed with a plurality of card slots arranged up and down spaced apart, and the other of the adjusting back frame and the hood assembly includes a locking assembly, and the locking assembly is used to lock the corresponding card slot to hold The adjustable back frame is locked at the corresponding height position. The head-mounted device according to claim 1, wherein the adjustable back frame can slide between a first height position and a second height position higher than the first height position with respect to the hood assembly, The head cover assembly includes a guide rail, the adjustment back frame includes a sliding block slidably connected to the guide rail, one of the guide rail and the sliding block is formed with two clamping slots arranged up and down spaced apart, the guide rail and The other one of the sliders is provided with a locking component, and the locking component is used to be clamped to the corresponding slot to lock the adjustable back frame at the first height position or the second height position. The head-mounted device according to claim 5, wherein the guide rail has an upper stop end and a lower stop end spaced below the upper stop end, and the adjustable back frame further includes a fixed connection to the The back shell of the slider and the side brackets, the back shell covers the guide rail and has an upper wall, and a lower wall spaced below the upper wall, and the upper stop end is used to stop the upper wall from The adjustable back frame is restricted at the first height position, and the lower stop end is used to block the lower wall to restrict the adjustable back frame at the second height position. The headwear device according to claim 5, wherein the head cover assembly further includes at least one stopper located on one side of the guide rail, the stopper has an upper stop end, and a space is located on the upper stop The lower stop end below the stop end, the adjustment back frame further includes a back shell fixedly connected to the slider and the side brackets, the back shell covers the stop block and has an upper wall, and a The lower wall is spaced below the upper wall, the upper stop end is used to stop the upper wall to limit the adjustable back frame at the first height position, and the lower stop end is used to stop the lower wall from The adjustable back frame is limited to the second height position. The headwear device according to claim 7, wherein the head cover assembly includes two stop blocks respectively located on the left and right sides of the guide rail. The headwear device according to claim 5, wherein the head cover assembly further includes a head cover and two stop blocks, the guide rail and the stop blocks are arranged on the rear side of the head cover, and the stop blocks The blocks are respectively located on the left and right sides of the guide rail, each stop block and the hood jointly define a side guide groove, each stop block has a rear stop wall located behind the side guide groove, the adjustment back frame also It includes two side sliders respectively protruding from the left and right sides of the hood and respectively located on the left and right sides of the stop blocks, each of the side sliders has a slidable connection to the side guide groove and is blocked by the rear wall Stop side ribs. The headgear according to claim 1, wherein the headgear assembly includes a headgear, an inflatable cushion arranged on the front side of the headgear and capable of being inflated and expanded, and a guide rail arranged on the rear side of the headgear , The adjusting back frame can be connected to the guide rail in a sliding manner up and down. The headwear device according to claim 10, wherein the head cover is in the shape of an arc inverted T shape and has a lower arc plate, and an upper arc plate protruding upward from the top of the lower arc plate, the The inflatable cushion is arranged on the front side of the lower arc-shaped plate, the inflatable cushion is arc-shaped and the shape is the same as the shape of the lower arc-shaped plate, the guide rail is arranged on the rear side of the upper arc-shaped plate, and the adjustable back frame includes two respectively protruding extensions The side protrusions on the left and right sides of the upper arc-shaped plate, each of the side brackets is inclined and includes a rear connecting section fixedly connected to the corresponding side protrusion, and a rear connecting section connected to the corresponding hinge and located at The front connecting section in front of the rear connecting section. The headwear device according to claim 1, wherein the side brackets can drive the hood mechanism to rotate between a first angular position and a second angular position through the hinges, and when the hood mechanism is at In the first angular position, the hood mechanism is located behind the hinges in a forward and backward direction, and when the hood mechanism is in the second angular position, the hood mechanism is located in the vertical direction perpendicular to the forward and backward directions. Wait above the hinge. The headwear device according to claim 12, wherein each of the hinges includes a coupling frame, and a pivot frame fixedly connected to the corresponding side frame and rotatably pivoted to the coupling frame, the coupling frame There is a first stop part and a second stop part angularly spaced apart, the pivot frame has a first convex part and a second convex part angularly spaced apart, and the first stop part is used for stopping The first convex part is used to limit the head cover mechanism at the first angular position, and the second stop part is used to stop the second convex part to limit the head cover mechanism at the second angular position. A head-mounted display device, including: A display device; and A head-mounted device according to any one of claims 1 to 13, wherein the hinges are respectively connected to the left and right sides of the display device, and the side brackets can respectively drive the head cover mechanism relative to the display device through the hinges Spin. A head-mounted display device, including: A display device; and A headset that contains: A hood mechanism, including a hood assembly, and an adjustable back frame connected to the hood assembly slidably up and down, and the adjustable back frame can slide between a plurality of different height positions relative to the hood assembly And can be selectively positioned at the required corresponding height position; and Two side brackets are respectively arranged on the left and right sides of the adjustment back frame, and two ends of each side bracket are respectively connected to the adjustment back frame and the corresponding side of the display device. A head-mounted device for use with a display device. The head-mounted device includes: An adjustable back frame for wearing on the user's head; and A hood assembly to be worn on the back of the user's head and located on the lower side of the adjustable back frame. The hood assembly and the adjustable back frame can slide up and down relative to each other to adjust the relative height position. Selectively locate at the desired height position.

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