Head-mounted equipment support

Abstract

The utility model relates to the technical field of head-mounted equipment, in particular to a head-mounted equipment support which comprises a support body, a top adjusting belt and a rear end adjusting belt, the two ends of the top adjusting belt are rotationally connected with the support body respectively, and the two ends of the rear end adjusting belt are connected to the rear end of the support body through rotating shafts respectively; the support body is further provided with a free adjusting piece, one end of the free adjusting piece is rotationally connected with the front end of the support body, the other end of the free adjusting piece is a free end with a telescopic structure, and the free end is provided with a buffering structure. The support body, the rear end adjusting belt, the top adjusting belt and the free adjusting piece jointly define a wrapping space, and the buffering structure faces the wrapping space. The head-mounted equipment support is provided with the top adjusting belt, the rear end adjusting belt and the free adjusting piece at the same time, flexible adjustment can be achieved so that the head-mounted equipment support can be matched and attached to different head sizes, and the wearing stability and comfort are improved.

Description

Technical Field

[0001] This utility model relates to the field of head-mounted device technology, and more specifically, to a head-mounted device support. Background Technology

[0002] Head-mounted devices such as VR glasses have important applications in augmented reality, stereoscopic display, and virtual reality. Most VR glasses and other head-mounted devices on the market use elastic straps for fixation, either securing them to the back of the user's head or allowing for adjustable tightness on the sides.

[0003] Chinese Patent Publication No. CN220357337U discloses a head-mounted device, including a main unit; a headrest assembly rotatably connected to the main unit, the headrest assembly and the main unit cooperating to form a first covering space, the first covering space fitting the wearer's head circumference; and a headband assembly disposed above the headrest assembly, the headband assembly rotatably connected to the headrest assembly, the headband assembly having a second covering space, the second covering space fitting the top of the wearer's head to restrict the main unit from drooping. Similar head-mounted devices improve upon existing elastic strap fixing methods by using a rotating headrest assembly and headband assembly to fix the main unit to the wearer's head.

[0004] However, even with the improvements mentioned above, head-mounted devices still have certain drawbacks in actual use. Due to the differences in head size and head shape among different users, existing head-mounted devices cannot be flexibly adjusted to fit different head shapes and cannot conform to the user's head, resulting in poor stability and comfort. Utility Model Content

[0005] This utility model provides a head-mounted device support that is equipped with a top adjustment strap, a rear adjustment strap, and a free adjustment component, which can be flexibly adjusted to fit and conform to different head sizes, thereby improving the stability and comfort of wearing.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A head-mounted device support is provided, comprising a support body, a top adjustment strap, and a rear adjustment strap. Both ends of the top adjustment strap are rotatably connected to the support body, and both ends of the rear adjustment strap are connected to the rear end of the support body via pivots. The support body also includes a free adjustment component, one end of which is rotatably connected to the front end of the support body, and the other end is a free end with a telescopic structure and a buffer structure. The support body, rear adjustment strap, top adjustment strap, and free adjustment component together form a covering space, with the buffer structure facing the covering space.

[0008] Further, the front end of the support body is provided with a limiting seat, the limiting seat is provided with an annular groove, and the annular groove is provided with a convex column; one end of the free adjusting part connected with the support body is provided with a clamping seat, and the clamping seat is provided with an arc-shaped hole; the clamping seat is clamped on the limiting seat, and the arc-shaped hole is sleeved on the outer periphery of the convex column.

[0009] Further, the middle part of the annular groove is a first through hole, a plurality of convex ribs are uniformly arranged on the outer wall of the first through hole; the middle part of the clamping seat is provided with a second through hole, and the arc-shaped hole is arranged on the outer periphery of the second through hole; a rotating ring is further arranged between the clamping seat and the limiting seat, the rotating ring is fixed at the second through hole, a plurality of first arc-shaped grooves are arranged on the inner wall of the rotating ring; the clamping seat is clamped on the limiting seat, the rotating ring is sleeved on the first through hole, and the convex ribs can slide along the first arc-shaped groove under the action of an external force.

[0010] Further, the telescopic structure includes a slot arranged on the free end of the free adjusting part and a telescopic part, one end of the telescopic part is inserted into the slot, and the other end is fixedly connected with the buffer structure; a plurality of second arc-shaped grooves are arranged on the two opposite inner walls of the slot in sequence, and a sliding block is arranged on the outer wall of the two opposite sides of the telescopic part, and the sliding block can slide along the second arc-shaped groove under the action of an external force.

[0011] Preferably, the free adjusting part is provided with two, the two free adjusting parts are symmetrically arranged on the front end of the support body, and the two free adjusting parts are located at the front end of the top adjusting belt.

[0012] One of the improvements, the top adjusting belt includes a first adjusting rack, a second adjusting rack, a top connecting seat and a top adjusting knob, one end of the first adjusting rack is rotatably connected with one side of the support body, the other end is provided with a first rack hole, one end of the second adjusting rack is rotatably connected with the other side of the support body, the other end is provided with a second rack hole, the first rack hole and the second rack hole are overlapped on the top connecting seat, the top adjusting knob is provided with a sawtooth-shaped top adjusting column, the top adjusting column passes through the first rack hole and the second rack hole at the same time and is fixed on the top connecting seat, the sawtoth of the top adjusting column is engaged with the rack on the first rack hole and the second rack hole at the same time, and rotating the top adjusting knob can make the first adjusting rack and the second adjusting rack relatively close or away from each other.

[0013] The second improvement is that the rear end adjusting belt comprises a third adjusting rack, a fourth adjusting rack, a rear end connecting seat and a rear end adjusting knob, one end of the third adjusting rack is connected on one side of the rear end of the support main body through a rotating shaft, the other end is provided with a third rack hole, one end of the fourth adjusting rack is connected on the other side of the rear end of the support main body through a rotating shaft, the other end is provided with a fourth rack hole, the third rack hole and the fourth rack hole are overlapped on the rear end connecting seat, the rear end adjusting knob is provided with a sawtooth rear end adjusting column, the rear end adjusting column passes through the third rack hole and the fourth rack hole at the same time and is fixed on the rear end connecting seat, the sawtooth of the rear end adjusting column is engaged with the racks on the third rack hole and the fourth rack hole at the same time, and rotating the rear end adjusting knob can make the third adjusting rack and the fourth adjusting rack relatively close or away from each other.

[0014] Optionally, the top connecting seat and the rear end connecting seat are both provided with a first pillow on the side facing the covering space.

[0015] Optionally, the support main body is provided with a second pillow on the side facing the covering space.

[0016] Compared with the prior art, the head-mounted equipment support of the utility model is simultaneously provided with a top adjusting belt, a rear end adjusting belt and a free adjusting piece, after the top adjusting belt and the rear end adjusting belt are adjusted and positioned, the free adjusting piece can also be rotated and adjusted in extension according to different head sizes, the whole covering space can be finely adjusted to fit the head, the flexibility of adjustment is stronger, different head sizes can be adapted and fitted, and the overall wearing stability and comfort are improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole schematic view of the head-mounted equipment support in an embodiment of the utility model.

[0018] Figure 2 It is a partial schematic view of the support main body in an embodiment of the utility model.

[0019] Figure 3 It is a partial schematic view of the free adjusting piece in an embodiment of the utility model.

[0020] Figure 4 It is another schematic view of the free adjusting piece in an embodiment of the utility model.

[0021] Figure 5 It is a partial schematic view of the head-mounted equipment support in an embodiment of the utility model.

[0022] Figure 6 It is another schematic view of the head-mounted equipment support in an embodiment of the utility model. DETAILED DESCRIPTION

[0023] The utility model makes further explanation in combination with specific implementation. Among them, the drawing is only for example explanation, and the representation is only schematic diagram, and cannot be understood as the limitation to this patent; in order to better illustrate the embodiment of the utility model, some components of the drawing can be omitted, enlarged or reduced, and the size of actual product is not represented. It is understood that if the orientation or position relation indicated by the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and therefore the terms describing the position relation in the drawing are only for example explanation, and cannot be understood as the limitation to this patent. And, in addition to can be used to indicate the orientation or position relation, the above-mentioned part of the term can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate certain attachment or connection relation in some cases. It is understandable to the skilled in the art that some well-known structures and their description in the drawing can be omitted.

[0024] As shown in Figures 1 to 6 It is the embodiment of the utility model head-mounted equipment support.

[0025] As shown in Figure 1 The head-mounted equipment support of the embodiment includes support main body 10, top adjustment band 20, rear end adjustment band 30 and free adjustment piece 40, wherein the two ends of top adjustment band 20 are rotatably connected with support main body 10 respectively, the two ends of rear end adjustment band 30 are connected in the rear end of support main body 10 through pivot (not shown in the drawing) respectively, one end of free adjustment piece 40 is rotatably connected with the front end of support main body 10, and the other end is free end with telescopic structure 41, and buffer structure 42 is arranged on the free end; support main body 10, rear end adjustment band 30, top adjustment band 20 and free adjustment piece 40 jointly enclose cladding space 50, and buffer structure 42 is arranged towards cladding space 50. It can be understood that the side where VR glasses 60 is located is the front end, that is, top adjustment band 20, rear end adjustment band 30 and the like are based on the position relation shown by VR glasses 60.

[0026] In actual use, after the user installs VR glasses 60 and the like on the head-mounted equipment support, the wearing state of top adjustment band 20 and rear end adjustment band 30 can be adjusted according to the size of head shape first, after roughly positioning, free adjustment piece 40 is rotated and can be telescoped to further adapt to the head shape, and finally the fine adjustment in each direction is carried out to make the whole cladding space 50 of the head-mounted equipment support fit the head, and buffer structure 42 is lightly pressed and fixed on the head of the user, and the head-mounted equipment support of the embodiment is more flexible in adjustment, can adapt to and fit different head sizes, and improves the stability and comfort of overall wearing.

[0027] As shown in Figure 2 and Figure 3 , a limiting seat 11 is arranged on the front end of the support body 10, the limiting seat 11 is provided with an annular groove 12, and a convex column 121 is arranged in the annular groove 12; an end of the free adjusting part 40 connected with the support body 10 is provided with a clamping seat 43, and an arc-shaped hole 431 is arranged on the clamping seat 43; the clamping seat 43 is clamped on the limiting seat 11, and the arc-shaped hole 431 is sleeved on the outer periphery of the convex column 121. The free adjusting part 40 can be rotatably connected with the support body 10 through the arrangement of the arc-shaped hole 431 on the clamping seat 43, and the angle of rotation is the trajectory defined by the arc-shaped hole 431, that is, the trajectory of the arc-shaped hole 431 rotating along the convex column 121 is the size of the angle of rotation of the free adjusting part 40.

[0028] In order to further realize the stability of the adjustment of the head-mounted device support, as shown in Figures 2 to 4 , the middle part of the annular groove 12 is a first through hole 122, and a plurality of convex ribs 123 are uniformly arranged on the outer wall of the first through hole 122; the middle part of the clamping seat 43 is provided with a second through hole 432, and the arc-shaped hole 431 is arranged on the outer periphery of the second through hole 432; a rotating ring 44 is further arranged between the clamping seat 43 and the limiting seat 11, the rotating ring 44 is fixed at the second through hole 432, and a plurality of first arc-shaped grooves 441 are arranged on the inner wall of the rotating ring 44; the clamping seat 43 is clamped on the limiting seat 11, and the rotating ring 44 is sleeved on the first through hole 122, and the convex ribs 123 can slide along the first arc-shaped grooves 441 under the action of external force. That is, when the free adjusting part 40 is adjusted in rotation, the sliding of the convex ribs 123 on the first arc-shaped grooves 441 can position different gears / different angles, and after the angle is adjusted, the telescopic adjustment of the free end of the free adjusting part 40 is performed.

[0029] As shown in Figure 3 , the telescopic structure 41 of the free adjusting part 40 includes a slot 45 arranged on the free end and a telescopic part 46, one end of the telescopic part 46 is inserted into the slot 45, and the other end is fixedly connected with the buffer structure 42; a plurality of second arc-shaped grooves 451 connected in sequence are arranged on the two opposite inner walls of the slot 45, and a sliding block 461 is arranged on the outer wall of the two opposite sides of the telescopic part 46, and the sliding block 461 can slide along the second arc-shaped grooves 451 under the action of external force. Similarly, the sliding of the sliding block 461 on the second arc-shaped grooves 451 can position different gears / different lengths, which can further adapt to the head size of different users.

[0030] In the embodiment of the utility model, in order to further improve the stability and comfort of wearing as a whole, the free adjusting part 40 of the above embodiment is provided with two, and the two free adjusting parts 40 are respectively arranged on the two sides of the front end of the support body 10, and the two free adjusting parts 40 are located on the front end of the top adjusting belt 20.

[0031] In this embodiment of the invention, both the top adjustment belt 20 and the rear adjustment belt 30 are flexible adjustment structures.

[0032] like Figure 5 As shown, the top adjustment belt 20 includes a first adjustment rack 21, a second adjustment rack 22, a top connecting seat 23, and a top adjustment knob 24. One end of the first adjustment rack 21 is rotatably connected to one side of the support body 10, and the other end is provided with a first rack hole 211. One end of the second adjustment rack 22 is rotatably connected to the other side of the support body 10, and the other end is provided with a second rack hole 221. The first rack hole 211 and the second rack hole 221 overlap each other on the top connecting seat 23. The top adjustment knob 24 is provided with a serrated top adjustment post (not shown in the figure). The top adjustment post passes through both the first rack hole 211 and the second rack hole 221 and is fixed on the top connecting seat 23. The serrations of the top adjustment post mesh with the racks on the first rack hole 211 and the second rack hole 221. Rotating the top adjustment knob 24 can cause the first adjustment rack 21 and the second adjustment rack 22 to retract or move away from each other. The structures in which the first adjusting rack 21 is rotatably connected to the support body 10, the second adjusting rack 22 is rotatably connected to the support body 10, and the free adjusting component 40 is rotatably connected to the support body 10 are all the same, so as to facilitate design, production and assembly.

[0033] like Figure 6 As shown, the rear adjustment belt 30 includes a third adjustment rack 31, a fourth adjustment rack 32, a rear connecting seat 33, and a rear adjustment knob 34. One end of the third adjustment rack 31 is connected to one side of the rear end of the support body 10 via a rotating shaft, and the other end is provided with a third rack hole 311. One end of the fourth adjustment rack 32 is connected to the other side of the rear end of the support body 10 via a rotating shaft, and the other end is provided with a fourth rack hole 321. The third rack hole 311 and the fourth rack hole 321 overlap each other on the rear connecting seat 33. The rear adjustment knob 34 is provided with a serrated rear adjustment post (not shown in the figure). The rear adjustment post passes through both the third rack hole 311 and the fourth rack hole 321 and is fixed on the rear connecting seat 33. The serrations of the rear adjustment post mesh with the racks on the third rack hole 311 and the fourth rack hole 321. Rotating the rear adjustment knob 34 can cause the third adjustment rack 31 and the fourth adjustment rack 32 to retract or move away from each other. That is, the adjustment structure of the rear adjustment belt 30 is the same as the adjustment structure of the top adjustment belt 20.

[0034] In addition, such as Figure 1 , Figure 5 and Figure 6As shown, the top connecting seat 23 and the rear end connecting seat 33 are each provided with a first pillow 25, 35 on the side facing the covering space 50, and the support body 10 is provided with a second pillow 13 on the side facing the covering space 50, and the arrangement of the first pillows 25, 35 and the second pillow 13 can improve the comfort of wearing the head-mounted device support.

[0035] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to exhaust all the embodiments. Any modification, equivalent replacement and improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. A headgear support comprising a support body, a top adjustment strap, and a rear end adjustment strap, characterized in that, Two ends of the top adjusting belt are respectively rotationally connected with the support body, and two ends of the rear end adjusting belt are respectively connected with the rear end of the support body through the rotating shaft; the support body is further provided with a free adjusting part, one end of the free adjusting part is rotationally connected with the front end of the support body, the other end is a free end with an extension structure, and the free end is provided with a buffer structure; the support body, the rear end adjusting belt, the top adjusting belt and the free adjusting part jointly enclose a covering space, and the buffer structure is arranged towards the covering space.

2. The headgear hanger of Claim 1, wherein, The front end of the support body is provided with a limiting seat, the limiting seat is provided with an annular groove, and a convex column is arranged in the annular groove; one end of the free adjusting part connected with the support body is provided with a clamping seat, and an arc-shaped hole is arranged on the clamping seat; the clamping seat is clamped on the limiting seat, and the arc-shaped hole is sleeved on the outer periphery of the convex column.

3. The headgear hanger of Claim 2, wherein, The middle part of the annular groove is a first through hole, and a plurality of convex ribs are uniformly arranged on the outer wall of the first through hole; the middle part of the clamping seat is provided with a second through hole, and the arc-shaped hole is arranged on the outer periphery of the second through hole; a rotating ring is further arranged between the clamping seat and the limiting seat, the rotating ring is fixed at the second through hole, and a plurality of first arc-shaped grooves are arranged on the inner wall of the rotating ring; the clamping seat is clamped on the limiting seat, the rotating ring is sleeved on the first through hole, and the convex ribs can slide along the first arc-shaped groove under the action of external force.

4. The headgear support of Claim 2, wherein, The extension structure comprises a slot and an extension part arranged on the free end of the free adjusting part, one end of the extension part is inserted into the slot, and the other end is fixedly connected with the buffer structure; a plurality of second arc-shaped grooves are arranged on the two opposite inner walls of the slot, and a sliding block is arranged on the outer wall of the two opposite sides of the extension part; the sliding block can slide along the second arc-shaped groove under the action of external force.

5. The headgear support of Claim 4, wherein, The free adjusting part is provided with two, the two free adjusting parts are symmetrically arranged on the front end of the support body, and the two free adjusting parts are located at the front end of the top adjusting belt.

6. The headgear hanger of Claim 1, wherein, The top adjusting belt comprises a first adjusting rack, a second adjusting rack, a top connecting seat and a top adjusting knob, one end of the first adjusting rack is rotationally connected with one side of the support body, the other end is provided with a first rack hole, one end of the second adjusting rack is rotationally connected with the other side of the support body, the other end is provided with a second rack hole, the first rack hole and the second rack hole are overlapped on the top connecting seat, the top adjusting knob is provided with a sawtooth-shaped top adjusting column, the top adjusting column passes through the first rack hole and the second rack hole at the same time and is fixed on the top connecting seat, the sawtooth of the top adjusting column is engaged with the rack on the first rack hole and the second rack hole at the same time, and rotating the top adjusting knob can make the first adjusting rack and the second adjusting rack relatively close or away from each other.

7. The headgear support of Claim 6, wherein, The rear end adjusting belt comprises a third adjusting rack, a fourth adjusting rack, a rear end connecting seat and a rear end adjusting knob, one end of the third adjusting rack is connected on one side of the rear end of the support main body through a rotating shaft, the other end is provided with a third rack hole, one end of the fourth adjusting rack is connected on the other side of the rear end of the support main body through a rotating shaft, the other end is provided with a fourth rack hole, the third rack hole and the fourth rack hole are overlapped on the rear end connecting seat, the rear end adjusting knob is provided with a sawtooth-shaped rear end adjusting column, the rear end adjusting column passes through the third rack hole and the fourth rack hole at the same time and is fixed on the rear end connecting seat, the sawtooth of the rear end adjusting column is engaged with the racks on the third rack hole and the fourth rack hole at the same time, and rotating the rear end adjusting knob can make the third adjusting rack and the fourth adjusting rack relatively close or away from each other.

8. The headgear support of Claim 7, wherein, The side of the top connecting seat and the rear end connecting seat towards the covering space is provided with a first pillow.

9. The headgear support of any one of claims 1 to 8, wherein, The side of the support main body towards the covering space is provided with a second pillow.

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