CN117930509A - Headrest and head-mounted device - Google Patents
Headrest and head-mounted device Download PDFInfo
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- CN117930509A CN117930509A CN202311674370.9A CN202311674370A CN117930509A CN 117930509 A CN117930509 A CN 117930509A CN 202311674370 A CN202311674370 A CN 202311674370A CN 117930509 A CN117930509 A CN 117930509A
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- piece
- headrest
- island
- rear island
- sliding
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- 210000000103 occipital bone Anatomy 0.000 claims abstract description 31
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 description 8
- 239000000243 solution Substances 0.000 description 5
- 210000004556 brain Anatomy 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0176—Head mounted characterised by mechanical features
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Bedding Items (AREA)
Abstract
The invention discloses a headrest and head-mounted equipment, and relates to the technical field of head-mounted display, wherein the headrest comprises a rear island, a left side pillow piece and a right side pillow piece, the rear island is worn on the outer side of a rear occipital bone of a user through a binding belt, the left side pillow piece is arranged on one side of the rear island facing the rear occipital bone, the right side pillow piece is arranged on one side of the rear island facing the rear occipital bone and is arranged side by side with the left side pillow piece, and at least one of the left side pillow piece and the right side pillow piece is configured to be adjustable in position on the rear island. Therefore, the left side pillow piece and/or the right side pillow piece can be adjusted to the proper positions, so that the relative positions and the relative distances of the left side pillow piece and the right side pillow piece are changed, and no matter which person is wearing the pillow, two proper positions can be found to realize the stable support of the back occipital bone, thereby adapting to the wearing requirements of different persons.
Description
Technical Field
The invention relates to the technical field of head-mounted display, in particular to a headrest and head-mounted equipment.
Background
Head-mounted devices (e.g., VR devices, AR devices, etc.) are increasingly used in daily life and work, and are usually fastened to the outside of the head of a user by straps, and in order to improve the fitting comfort of the user, a rear brain headrest is usually used.
At present, the traditional headrest is generally in a crescent monolithic design, and the position of the traditional headrest is fixed and cannot be adjusted. It is known that, due to the difference between species, the head shape difference between the eudomen, asian and african is large, and the traditional headrest cannot adapt to the shape difference of the back occipital bone of different species.
Disclosure of Invention
The main purpose of the invention is to provide a headrest, which aims at changing the structure of the traditional headrest, so that a headrest piece can be used for position adjustment, thereby improving the universality of the headrest.
In order to achieve the above object, the headrest according to the present invention includes a rear island, a left side occipital pad and a right side occipital pad, the rear island is worn outside a user's rear occipital bone by a strap, the left side occipital pad is provided on a side of the rear island facing the rear occipital bone, the right side occipital pad is provided on a side of the rear island facing the rear occipital bone and is disposed side by side with the left side occipital pad, wherein at least one of the left side occipital pad and the right side occipital pad is configured to be adjustable in position on the rear island.
Optionally, the left pillow piece is adjustably arranged on the rear island in a position in a direction away from or close to the right pillow piece; and/or the right side pillow piece is arranged on the rear island in a position-adjustable way in a direction far away from or near to the left side pillow piece.
Optionally, at least one of the left side pillow piece and the right side pillow piece is slidingly connected with the rear island.
Optionally, a first supporting component is arranged between the left pillow piece and the rear island, one end of the first supporting component is fixedly connected with the left pillow piece, and the other end of the first supporting component is in sliding connection with the rear island; and/or a second supporting component is arranged between the right side pillow piece and the rear island, one end of the second supporting component is fixedly connected with the right side pillow piece, and the other end of the second supporting component is in sliding connection with the rear island.
Optionally, the rear island includes a rear island body and a back plate, the back plate is mounted on one side of the rear island body facing the rear occipital bone, a first sliding channel and a second sliding channel which are arranged side by side are arranged on the back plate, and the first sliding channel and the second sliding channel are both arranged along the length direction of the back plate in an extending manner; a first sliding piece is arranged in the first sliding channel in a penetrating way, one end, facing the rear island, of the first supporting component is connected with the first sliding piece, and the left pillow piece slides left and right along the first sliding channel through the first sliding piece; and a second sliding piece is arranged in the second sliding channel in a penetrating way, one end, facing the rear island, of the second supporting component is connected with the second sliding piece, and the right side pillow piece slides left and right along the second sliding channel through the second sliding piece.
Optionally, the left pillow piece is adjustably arranged on the rear island in position in the width direction of the rear island; and/or the right pillow piece is arranged on the rear island in a position adjustable manner in the width direction of the rear island.
Optionally, the rear island includes a rear island body and a back plate mounted to a side of the rear island body facing the rear occiput; the left side pillow piece and the right side pillow piece are both installed on the back plate, and the back plate is in sliding connection with the rear island body in the width direction of the rear island body.
Optionally, a slider is disposed on a side of the rear island body facing the back plate, and the slider is disposed in an extending manner along a width direction of the rear island body; and a sliding groove matched with the sliding block is formed on one side of the back plate, which faces the back island body, and the sliding block is embedded into the sliding groove to realize sliding connection between the back island body and the back plate.
Optionally, the left side pillow sheet and/or the right side pillow sheet are configured to be angularly adjustable.
Optionally, the left side pillow piece and/or the right side pillow piece has flexibility to enable deformation when the left side pillow piece and/or the right side pillow piece is pressed for angle adjustment.
Optionally, a first supporting component is arranged between the left pillow piece and the rear island, and the left pillow piece is subjected to angle adjustment through the first supporting component; and/or a second supporting component is arranged between the right side pillow piece and the rear island, and the right side pillow piece is subjected to angle adjustment through the second supporting component.
Optionally, the first support component includes a first elastic member, one end of the first elastic member is connected with the left side pillow piece, the other end of the first elastic member is connected with the rear island, and the left side pillow piece presses the first elastic member towards different directions to rotate; the second support assembly comprises a second elastic piece, one end of the second elastic piece is connected with the right side pillow piece, the other end of the second elastic piece is connected with the rear island, and the right side pillow piece extrudes the second elastic piece towards different directions to rotate.
The invention also provides a head-mounted device which comprises a display component, two binding bands and any headrest, wherein one end of each binding band is connected with the display component, and the other end of each binding band is connected with the headrest.
Unlike the conventional monolithic headrest, the left and right side pillow pieces are symmetrically arranged on one side of the rear island facing the rear occipital bone and are used for being attached to the rear occipital bone, and the positions of the left and/or right side pillow pieces are movable. The left side pillow piece can move left and right or up and down, or can move left and right or up and down, and the right side pillow piece can move left and right or up and down, or can move left and right or up and down, and the positions of the left side pillow piece and the right side pillow piece can be independently and synchronously adjusted. Therefore, a user can adjust the left side pillow piece and/or the right side pillow piece to a proper position according to the self requirement, so that the relative position and the relative distance of the left side pillow piece and the right side pillow piece are changed, and no matter which person is wearing the pillow, two proper positions can be found to realize the stable support of the back occipital bone, thus adapting to the wearing requirements of different persons, overcoming the defects of the traditional headrest and improving the universality of the headrest.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the structure of an embodiment of a headrest of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;
FIG. 3 is an exploded view of one embodiment of the headrest of the present invention;
FIG. 4 is an exploded view of a partial structure of an embodiment of a headrest of the present invention;
Fig. 5 is an exploded view of another partial structure of an embodiment of the headrest of the present invention.
Reference numerals illustrate:
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The present invention proposes a headrest 100.
Referring to fig. 1 to 3, the headrest 100 of the present invention includes a rear island 1 (wrapped around a user's rear brain, which may also be referred to as a headrest, a pad, a headrest sheet, a battery compartment, or a rear head), a left side headrest sheet 2, and a right side headrest sheet 3, the rear island 1 being worn outside a user's rear occipital bone by a strap 201, the left side headrest sheet 2 being provided on a side of the rear island 1 facing the rear occipital bone, the right side headrest sheet 3 being provided on a side of the rear island 1 facing the rear occipital bone and being provided side by side with the left side headrest sheet 2, wherein at least one of the left side headrest sheet 2 and the right side headrest sheet 3 is configured to be adjustable in position on the rear island 1.
The embodiment of the headrest 100 of the present invention includes a rear island 1, and the rear island 1 is in a crescent shape, and is connected with a strap 201 at both ends thereof, and can be worn on the head of a user through the strap 201. Unlike the conventional monolithic headrest 100, the symmetrical left side pillow piece 2 and right side pillow piece 3 are arranged on one side of the rear island 1 facing the rear occipital bone and are used for being attached to the rear occipital bone, and the left side pillow piece 2 and/or the right side pillow piece 3 can be moved, for example, the left side pillow piece 2 and/or the right side pillow piece 3 can be adsorbed on different positions of the rear island 1 through magnets, can be adhered on different positions of the rear island 1 through magic tapes, and can also slide to different positions in the length direction or the width direction of the rear island 1 through sliding rails.
The left pillow piece 2 can move left and right or up and down, or can move left and right or up and down, and the right pillow piece 3 can move left and right or up and down, or can move left and right or up and down, and the positions of the left pillow piece 2 and the right pillow piece 3 can be independently and synchronously adjusted.
Therefore, a user can adjust the left side pillow piece 2 and/or the right side pillow piece 3 to a proper position according to the self requirement, so that the relative position and the relative distance of the left side pillow piece 2 and the right side pillow piece 3 are changed, no matter which person is wearing the headrest, the user can find two proper positions to realize the stable support of the back occipital bone, thus adapting to the wearing requirements of different persons, overcoming the defect of the traditional headrest 100, improving the universality of the headrest 100 and bringing convenience to the headrest 100 to the global market.
In some embodiments of the present invention, the left side pillow sheet 2 is provided to the rear island 1 with a position adjustable in a direction away from or toward the right side pillow sheet 3.
In another embodiment, the right side pillow sheet 3 is provided on the rear island 1 in a position-adjustable manner in a direction away from or close to the left side pillow sheet 2.
In another embodiment, the left pillow sheet 2 and the right pillow sheet 3 are provided to the rear island 1 in a position adjustable in a direction away from or toward each other.
The left pillow piece 2 and/or the right pillow piece 3 are/is in sliding connection with the rear island 1.
A first supporting component 4 is arranged between the left pillow piece 2 and the rear island 1, one end of the first supporting component 4 is fixedly connected with the left pillow piece 2, and the other end of the first supporting component 4 is in sliding connection with the rear island 1. Similarly, a second supporting component 5 is arranged between the right pillow piece 3 and the rear island 1, one end of the second supporting component 5 is fixedly connected with the right pillow piece 3, and the other end of the second supporting component 5 is in sliding connection with the rear island 1.
In this embodiment, the left headrest 100 and the right headrest 100 are both slidably connected to the rear island 1, wherein the left headrest 100 is slidably connected to the rear island 1 through a first support member, and the right headrest 100 is slidably connected to the rear island 1 through a second support member.
Specifically, the rear island 1 includes a rear island body 11 and a back plate 12, the back plate 12 is mounted on one side of the rear island body 11 facing the rear occipital bone, the back plate 12 and the rear island body 11 are respectively connected after injection molding, and the back plate 12 and the rear island body 11 are crescent-shaped, and the area of the back plate 12 is smaller than that of the rear island body 11. The back plate 12 is provided with a first sliding channel 121 and a second sliding channel 122 which are arranged side by side, and the first sliding channel 121 and the second sliding channel 122 are both arranged along the length direction of the back plate 12 in an extending manner, so that the first sliding channel 121 and the second sliding channel 122 are arc-shaped channels.
The first sliding channel 121 is internally penetrated with a first sliding piece 6, one end, facing the rear island 1, of the first supporting component 4 is connected with the first sliding piece 6, and the left pillow piece 2 slides left and right along the first sliding channel 121 through the first sliding piece 6.
Similarly, the second sliding member 7 is disposed in the second sliding channel 122 in a penetrating manner, one end of the second supporting component 5 facing the rear island 1 is connected with the second sliding member 7, and the right pillow piece 3 slides left and right along the second sliding channel 122 through the second sliding member 7.
The first sliding piece 6 slides in the first sliding channel 121 in an arc direction, so that the left side pillow piece 2 is driven to slide in the arc direction, the second sliding piece 7 slides in the second sliding channel 122 in the arc direction, so that the right side pillow piece 3 is driven to slide in the arc direction, the left side pillow piece 2 and the right side pillow piece 3 slide in the arc direction, on one hand, the positions of the left side pillow piece 2 and the right side pillow piece 3 can be changed, and on the other hand, the arc direction angle between the left side pillow piece 2 and the right side pillow piece 3 can be changed.
Further, the first sliding member 6 includes a first sliding rod 61, a first blocking piece 62 and a second blocking piece 63, the first sliding rod 61 is penetrating through the first sliding channel 121, the first blocking piece 62 is disposed at one end of the first sliding rod 61 facing the left pillow piece 2 and is in contact with the back plate 12, and the second blocking piece 63 is disposed at one end of the first sliding rod 61 facing away from the left pillow piece 2 and is in contact with the back plate 12. Thus, the first sliding member 6 is in a sandwich structure, the first sliding rod 61 is clamped between the first baffle 62 and the second baffle 63, the diameters of the first baffle 62 and the second baffle 63 are larger than the diameter of the first sliding rod 61 and the width of the first sliding channel 121, the distance between the first baffle 62 and the second baffle is just the thickness of the back plate 12, the side wall of the back plate 12 facing the back occipital bone is defined as a first side wall, the side wall of the back plate 12 facing away from the back occipital bone is defined as a second side wall, the first baffle 62 is in contact with the first side wall, and the second baffle 63 is in contact with the second side wall, so that the first sliding rod 61 can be clamped in the first sliding channel 121 through the first baffle 62 and the second baffle 63 to slide left and right. One end of the first support assembly 4 facing the rear island 1 is connected to the first blocking piece 62, and the left pillow piece 2 moves along with the movement of the first blocking piece 62.
Similarly, the second sliding piece 7 comprises a second sliding rod, a third baffle and a fourth baffle, the second sliding rod is arranged in the second sliding channel 122 in a penetrating mode, the third baffle is arranged at one end of the second sliding rod facing the right pillow piece 3 and is in contact with the backboard 12, and the fourth baffle is arranged at one end of the second sliding rod facing away from the right pillow piece 3 and is in contact with the backboard 12. Therefore, the second sliding piece 7 is in a sandwich structure, the second sliding rod is clamped between the third baffle plate and the fourth baffle plate, the diameters of the third baffle plate and the fourth baffle plate are larger than the diameter of the second sliding rod and the width of the second sliding channel 122, the distance between the third baffle plate and the fourth baffle plate is just the thickness of the back plate 12, the third baffle plate is in contact and butt with the first side wall of the back plate 12, the fourth baffle plate is in contact and butt with the second side wall of the back plate 12, and therefore the second sliding rod is clamped in the second sliding channel 122 through the third baffle plate and the fourth baffle plate so as to slide left and right. One end of the second support component 5 facing the rear island 1 is connected with the third baffle, and the right side pillow piece 3 moves along with the movement of the third baffle.
Referring to fig. 4, the bottom wall of the first sliding channel 121 is concavely provided with a plurality of first limiting grooves 1211, the plurality of first limiting grooves 1211 are arranged at intervals along the length direction of the first sliding channel 121, and the first sliding rod 61 slides to the first limiting grooves 1211 and is embedded into the first limiting grooves 1211 to realize locking.
The bottom wall of the second sliding channel 122 is concavely provided with a plurality of second limiting grooves, the plurality of second limiting grooves are distributed at intervals along the length direction of the second sliding channel 122, and the second sliding rod slides to the second limiting grooves and is embedded into the second limiting grooves to realize locking.
It should be noted that, for convenience of loading the first sliding member 6 and the second sliding member 7 into the sliding channel, the first blocking piece 62 is detachably connected to the first sliding rod 61, and the third blocking piece is detachably connected to the second sliding rod, where a detachable connection manner may be a threaded connection. The top wall of the first sliding channel 121 is concavely provided with one or more first avoiding grooves 1212, the first avoiding grooves 1212 are opposite to a first limiting groove 1211, the top wall of the second sliding channel 122 is concavely provided with one or more second avoiding grooves, and the second avoiding grooves are opposite to a second limiting groove. In the initial state, the first slide rod 61 and the second baffle 63 are connected together, and when in installation, the second baffle 63 is vertically placed in the first slide channel 121, the first slide rod 61 is moved to the position where the first limit groove 1211 and the first avoiding groove 1212 are located, then the first slide rod 61 is rotated to be vertical to the first slide channel 121, at this time, the first slide rod 61 partially protrudes out of the first slide channel 121, and then the first baffle 62 and the first slide rod 61 are screwed tightly, so that the installation can be completed. The first and second avoidance grooves 1212 and 1212 provide avoidance space for rotation of the first and second slide bars 61 and 61.
In some embodiments of the present invention, the left pillow sheet 2 is provided in the rear island 10 so as to be positionally adjustable in the width direction of the rear island 1, or the right pillow sheet 3 is provided in the rear island 1 so as to be positionally adjustable in the width direction of the rear island 1, or both the left pillow sheet 2 and the right pillow sheet 3 are provided in the rear island 1 so as to be positionally adjustable in the width direction of the rear island 1.
The left pillow piece 2 and/or the right pillow piece 3 are/is in sliding connection with the rear island 1. The width direction of the rear island 1 is the up-down direction, and the left pillow sheet 2 and the right pillow sheet 3 can slide up and down independently or synchronously.
In the embodiment shown in the drawings, in order to achieve the synchronous up-down adjustment of the left side pillow piece 2 and the right side pillow piece 3, the left side pillow piece 2 and the right side pillow piece 3 are both mounted on the back plate 12, and the back plate 12 is slidably connected with the rear island body 11 in the width direction of the rear island body 11.
Referring to fig. 5, a sliding block 111 is disposed on a side of the rear island body 11 facing the back plate 12, the sliding block 111 extends along a width direction of the rear island body 11, a sliding groove 1231 matching with the sliding block 111 is formed on a side of the back plate 12 facing the rear island body 11, and the sliding block 111 is embedded in the sliding groove 1231 to realize sliding connection of the rear island body 11 and the back plate 12.
Specifically, ribs 1112 are convexly arranged on two sides of the sliding block 111, the outer surface of the ribs 1112 is flush with the outer surface of the sliding block 111, the thickness of the ribs 1112 is smaller than that of the sliding block 111, a bump 123 is convexly arranged on one side of the back plate 12, which faces the rear island body 11, the bump 123 is concavely provided with a sliding groove 1231 along the width direction of the back plate 12, clamping grooves 1232 are concavely arranged on two side walls of the sliding groove 1231, the concave depth of the clamping grooves 1232 is consistent with the protruding width of the ribs 1112, and the ribs 1112 are inserted into the clamping grooves 1232 to limit the sliding block 111 and the sliding groove 1231.
Meanwhile, a plurality of limit bumps 1111 are convexly arranged on one side of the sliding block 111 facing the back plate 12, the limit bumps 1111 are distributed at intervals in the vertical direction, a plurality of limit pits are concavely arranged on the bottom wall of the sliding groove 1231, and the concave depth of each limit pit is consistent with the protruding distance of each limit bump 1111. When the back plate 12 slides to a desired position, the limit protrusions 1111 snap into the opposite limit recesses to lock the back plate 12.
In the embodiment shown in fig. 5, four rows and two columns of eight protruding points are convexly arranged on one side of the sliding block 111 facing the back plate 12, corresponding limiting concave points with the same number and the same interval are concavely arranged on the bottom wall of the sliding groove 1231, and in the process of sliding the back plate 12 up and down, the limiting protruding points 1111 and the limiting concave points move relatively, but a part of the limiting protruding points 1111 are opposite to a part of the limiting concave points, and when the back plate 12 slides to a required position, the limiting protruding points 1111 are buckled into the opposite limiting concave points, so that the locking of the back plate 12 can be realized.
In some embodiments of the present invention, the left side pillow sheet 2 and/or the right side pillow sheet 3 are configured to be angularly adjustable.
In one embodiment, the left and right pillow sheets 2 and 3 have flexibility to allow deformation of the left and right pillow sheets 2 and 3 when pressed for angular adjustment. If the left pillow piece 2 and the right pillow piece 3 are made of rubber, they can be deformed elastically when pressed, or the left pillow piece 2 and the right pillow piece 3 can be air bags or water bags, they can be deformed to realize angle adjustment when pressed, so as to fit the back occipital bone of the user.
In an embodiment, a first supporting component 4 is disposed between the left pillow piece 2 and the rear island 1, one end of the first supporting component 4 is connected with the left pillow piece 2, the other end of the first supporting component 4 is connected with the rear island 1, and the left pillow piece is subjected to angle adjustment through the first supporting component 4. Similarly, a second supporting component 5 is arranged between the right side pillow piece 3 and the rear island 1, one end of the second supporting component 5 is connected with the right side pillow piece 3, the other end of the second supporting component 5 is connected with the rear island 1, and the right side pillow piece 3 is subjected to angle adjustment through the second supporting component 5.
Specifically, the first support assembly 4 includes a first elastic member 41, one end of the first elastic member 41 is connected with the left pillow sheet 2, the other end of the first elastic member 41 is connected with the rear island 1, and the left pillow sheet 2 presses the first elastic member 41 toward different directions to rotate, thereby realizing angle adjustment. The second support assembly 5 includes a second elastic member 51, one end of the second elastic member 51 is connected with the right side pillow sheet 3, the other end of the second elastic member 51 is connected with the rear island 1, and the right side pillow sheet 3 presses the second elastic member 51 toward different directions to rotate, thereby realizing angle adjustment. Wherein the first elastic member 41 and the second elastic member 51 include, but are not limited to, springs, rubber washers, rubber mounts, and the like.
One end of the first elastic member 41 facing the left pillow piece 2 is connected with the left pillow piece 2 in a buckling manner, and one end of the first elastic member 41 facing the rear island 1 is connected with the first sliding member 6 in a buckling manner. One end of the second elastic piece 51 facing the right pillow piece 3 is in buckling connection with the right pillow piece 3, and one end of the second elastic piece 51 facing the rear island 1 is in buckling connection with the second sliding piece 7. The left pillow piece 2 is connected with the first sliding piece 6 through the first elastic piece 41, the right pillow piece 3 is connected with the second elastic piece 51 through the second elastic piece 51, and the first elastic piece 41 and the second elastic piece 51 can be compressed or stretched in different directions due to elastic deformation capacity, so that when the left pillow piece 2 contacts with the back occipital bone of a user, the left pillow piece 2 can compress the first elastic piece 41 in different directions to roll or pitch, and angle adjustment is realized until the left pillow is firmly attached to the back occipital bone; when the right occipital pad 3 contacts the user's rear occipital bone, the right occipital pad 3 may compress the second elastic member 51 in different directions to roll or pitch, thereby achieving angular adjustment until the right occipital is firmly seated against the rear occipital bone.
According to the embodiment, the first supporting component 4 and the second supporting component 5 are arranged to be elastic pieces, so that the left side pillow piece 2 and the right side pillow piece 3 not only can realize position adjustment, but also can realize angle adjustment, the degree of freedom of the left side pillow piece 2 and the right side pillow piece 3 is greatly improved, the left side pillow piece 2 and the right side pillow piece 3 can be dynamically attached to rear occiput in different forms, and the universality of the headrest 100 is further improved.
Further, the first support assembly 4 further includes a first convex ring 42, the first convex ring 42 is convexly disposed on one side of the left pillow piece 2 facing the rear island 1, a first accommodating cavity is formed in the first convex ring 42, the first elastic member 41 is disposed in the first accommodating cavity, one end of the first convex ring 42, which is far away from the left pillow piece 2, is in contact connection with the rear island 1, and the left pillow piece 2 is pried by taking the edge of the first convex ring 42 as a fulcrum. The free end of the first convex ring 42 is in contact with the first slider 6 but not fixed, so that the left pillow piece 2 can be pried up with the edge of the first convex ring 42 as a fulcrum when the angle is adjusted, and then roll or pitch occurs, and meanwhile, the first convex ring 42 applies thrust to the head to the left pillow piece 2, so that the left pillow piece 2 can be closely attached to the back occiput, pushing sense is generated by a user, and wearing experience sense is improved.
Similarly, the second supporting component 5 further comprises a second convex ring, the second convex ring is convexly arranged on one side, facing the rear island 1, of the right side pillow piece 3, a second accommodating cavity is formed in the second convex ring, the second elastic piece 51 is arranged in the second accommodating cavity, one end, facing away from the right side pillow piece 3, of the second convex ring is in contact connection with the rear island 1, and the right side pillow piece 3 is pried by taking the edge of the second convex ring as a fulcrum. The free end of the second convex ring is in contact with the second sliding piece 7 but not fixed, so that the right side pillow piece 3 can be pried up by taking the edge of the second convex ring as a fulcrum when the angle is adjusted, and then roll or pitch occurs, and meanwhile, the second convex ring applies thrust to the head to the right side pillow piece 3, so that the right side pillow piece 3 can be tightly attached to the back occipital bone, pushing sense is generated by a user, and wearing experience sense is improved.
The invention also provides a head-mounted device, which comprises a display component, two binding bands 201 and a headrest 100, wherein the specific structure of the headrest 100 refers to the above embodiment, and because the head-mounted device adopts all the technical schemes of all the embodiments, the head-mounted device has at least all the beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted. Wherein one end of strap 201 is connected to the display assembly and the other end of strap 201 is connected to headrest 100.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the specification and drawings of the present invention or direct/indirect application in other related technical fields are included in the scope of the present invention.
Claims (13)
1. A headrest, comprising:
a rear island worn outside a rear occipital bone of a user by a strap;
the left pillow piece is arranged on one side of the rear island facing the rear occipital bone;
the right side pillow piece is arranged on one side of the rear island facing the rear occipital bone and is arranged side by side with the left side pillow piece;
wherein at least one of the left pillow sheet and the right pillow sheet is configured to be adjustable in position on the rear island.
2. The headrest of claim 1, wherein said left side headrest piece is provided to said rear island with a position adjustable in a direction away from or toward said right side headrest piece;
And/or the right side pillow piece is arranged on the rear island in a position-adjustable way in a direction far away from or near to the left side pillow piece.
3. The headrest of claim 2 wherein at least one of said left side pillow tab and said right side pillow tab is slidably connected to said rear island.
4. The headrest of claim 3 wherein a first support assembly is disposed between said left side headrest piece and said rear island, one end of said first support assembly being fixedly connected to said left side headrest piece, the other end of said first support assembly being slidably connected to said rear island;
And/or a second supporting component is arranged between the right side pillow piece and the rear island, one end of the second supporting component is fixedly connected with the right side pillow piece, and the other end of the second supporting component is in sliding connection with the rear island.
5. The headrest of claim 4, wherein the rear island comprises a rear island body and a back plate, the back plate is mounted on one side of the rear island body facing the rear occipital bone, a first sliding channel and a second sliding channel which are arranged side by side are arranged on the back plate, and the first sliding channel and the second sliding channel are both arranged in an extending manner along the length direction of the back plate;
a first sliding piece is arranged in the first sliding channel in a penetrating way, one end, facing the rear island, of the first supporting component is connected with the first sliding piece, and the left pillow piece slides left and right along the first sliding channel through the first sliding piece;
and a second sliding piece is arranged in the second sliding channel in a penetrating way, one end, facing the rear island, of the second supporting component is connected with the second sliding piece, and the right side pillow piece slides left and right along the second sliding channel through the second sliding piece.
6. The headrest of claim 1, wherein said left side headrest piece is provided to said rear island with a position adjustable in a width direction of said rear island;
and/or the right pillow piece is arranged on the rear island in a position adjustable manner in the width direction of the rear island.
7. The headrest of claim 6 wherein said rear island includes a rear island body and a back plate mounted to a side of said rear island body facing said rear occiput;
the left side pillow piece and the right side pillow piece are both installed on the back plate, and the back plate is in sliding connection with the rear island body in the width direction of the rear island body.
8. The headrest according to claim 7, wherein a side of the rear island body facing the back plate is provided with a slider extending in a width direction of the rear island body;
and a sliding groove matched with the sliding block is formed on one side of the back plate, which faces the back island body, and the sliding block is embedded into the sliding groove to realize sliding connection between the back island body and the back plate.
9. The headrest of claim 1, wherein the left side headrest piece and/or the right side headrest piece are configured to be angularly adjustable.
10. The headrest of claim 9, wherein said left side and/or right side headrest pieces are flexible to allow deformation when said left side and/or right side headrest pieces are squeezed for angular adjustment.
11. The headrest of claim 9 wherein a first support assembly is disposed between said left side headrest piece and said rear island, said left side headrest piece being angularly adjustable by said first support assembly;
And/or a second supporting component is arranged between the right side pillow piece and the rear island, and the right side pillow piece is subjected to angle adjustment through the second supporting component.
12. The headrest of claim 11 wherein said first support assembly includes a first resilient member having one end connected to said left side bolster tab and the other end connected to said rear island, said left side bolster tab compressing said first resilient member in different directions for rotation;
The second support assembly comprises a second elastic piece, one end of the second elastic piece is connected with the right side pillow piece, the other end of the second elastic piece is connected with the rear island, and the right side pillow piece extrudes the second elastic piece towards different directions to rotate.
13. A head-mounted device comprising a display assembly, two straps, and a headrest as claimed in any one of claims 1 to 12, one end of the straps being connected to the display assembly and the other end of the straps being connected to the headrest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311674370.9A CN117930509A (en) | 2023-12-07 | 2023-12-07 | Headrest and head-mounted device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311674370.9A CN117930509A (en) | 2023-12-07 | 2023-12-07 | Headrest and head-mounted device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117930509A true CN117930509A (en) | 2024-04-26 |
Family
ID=90754527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311674370.9A Pending CN117930509A (en) | 2023-12-07 | 2023-12-07 | Headrest and head-mounted device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117930509A (en) |
-
2023
- 2023-12-07 CN CN202311674370.9A patent/CN117930509A/en active Pending
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