CN113623520A - Rotating shaft structure for head-mounted electronic equipment and head-mounted electronic equipment - Google Patents
Rotating shaft structure for head-mounted electronic equipment and head-mounted electronic equipment Download PDFInfo
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- CN113623520A CN113623520A CN202110948330.3A CN202110948330A CN113623520A CN 113623520 A CN113623520 A CN 113623520A CN 202110948330 A CN202110948330 A CN 202110948330A CN 113623520 A CN113623520 A CN 113623520A
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- 239000011521 glass Substances 0.000 claims description 20
- 238000013016 damping Methods 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/04—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or holding steady relative to, a person, e.g. by chains, e.g. rifle butt or pistol grip supports, supports attached to the chest or head
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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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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/22—Hinges
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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
- G02B2027/0178—Eyeglass type
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The embodiment of the application provides a pivot structure and head-mounted electronic equipment for head-mounted electronic equipment, a pivot structure for head-mounted electronic equipment includes: the first rotating piece is provided with at least one arc-shaped sliding rail; and the second rotating part is provided with arc-shaped sliding grooves matched with the sliding rails, and the sliding rails are clamped into the corresponding sliding grooves so as to enable the sliding rails to be in sliding connection with the corresponding sliding grooves, wherein the arc formed by the sliding rails is coincided with the arc center of the arc formed by the sliding grooves. The application is used for simplifying the rotating shaft structure of the head-mounted electronic equipment.
Description
Technical Field
The embodiment of the application relates to the technical field of rotating shaft structures, in particular to a rotating shaft structure for head-mounted electronic equipment and the head-mounted electronic equipment.
Background
Many products relate to pivot structure at present, all relate to pivot structure like products such as ordinary spectacles, presbyopic glasses, intelligent glasses, and pivot structure is used for connecting picture frame and the mirror leg of each type glasses. In the related art, the hinge structure usually uses a pin, a bearing, a hinge, or a double spring core, a double spring hinge, etc. to realize the rotational connection between two functional components, such as the frame and the temple.
Disclosure of Invention
The embodiment of the application provides a rotating shaft structure for head-mounted electronic equipment and the head-mounted electronic equipment.
In a first aspect, an embodiment of the present application provides a hinge structure for a head-mounted electronic device, including: the first rotating piece is provided with at least one arc-shaped sliding rail; the second rotating piece is provided with arc-shaped sliding grooves matched with the sliding rails, and the sliding rails are clamped into the corresponding sliding grooves so that the sliding rails are connected with the corresponding sliding grooves in a sliding mode, wherein the arc formed by the sliding rails coincides with the arc center of the arc formed by the sliding grooves.
In a second aspect, the present application provides a head-mounted electronic device, including the above-mentioned hinge structure for a head-mounted electronic device, and further including a frame and a temple, where the first rotating member is used to form one of the frame and the temple, and the second rotating member is used to form the other of the frame and the temple.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present application is further described in detail by the accompanying drawings and examples.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is an exploded block diagram of one embodiment of a hinge structure for a head mounted electronic device according to the present application;
FIG. 2 is a top view of a spindle structure according to an embodiment of the present application;
fig. 3 is a structural state diagram of the sliding rail according to the embodiment of the present application when sliding along the corresponding sliding groove;
fig. 4 is a structural state diagram of the sliding rail according to the embodiment of the present application when the sliding rail completely slides into the corresponding sliding groove;
FIG. 5 is a structural diagram illustrating a first rotating member to be screwed into a second rotating member according to an embodiment of the present disclosure;
FIG. 6 is a structural view of the first rotating member being screwed into the second rotating member according to the embodiment of the present application;
FIG. 7 is a schematic structural diagram of a hinge structure in another embodiment of a hinge structure for a head-mounted electronic device according to the present application;
FIG. 8 is a view showing the first rotating member being rotated into the second rotating member according to another embodiment of the present application;
FIG. 9 is a schematic structural diagram of an embodiment of a head mounted electronic device according to the present application;
FIG. 10 is an exploded view of the first rotating member and the temple according to the embodiment of the present application;
fig. 11 is an exploded view of the hinge structure and the frame according to the present disclosure;
fig. 12 is a structural state diagram of a first clip piece and a second clip piece when a temple and a frame of a head-mounted electronic device are in a folded state according to an embodiment of the present application;
fig. 13 is a partial structural schematic view of a temple and a frame of a head-mounted electronic device when being unfolded according to an embodiment of the present application;
fig. 14 is a partial sectional structural view of the first rotating member and the second rotating member when the temple and the frame of the head-mounted electronic device are unfolded according to the embodiment of the present application;
fig. 15 is a partial structural schematic view of a temple and a frame of a head-mounted electronic device when being folded according to an embodiment of the present application;
fig. 16 is a partial structural sectional view of the first rotating member and the second rotating member when the temple and the frame of the head-mounted electronic device are folded according to the embodiment of the present application.
Reference numerals:
1-a first rotating member; 2-a slide rail; 3-a second rotating member; 4-a chute; 5-a first side plate; 6-a second side plate; 7-a damping member; 8-an elastic member; 9-a slide; 10-a first base plate; 11-a second bottom plate; 12-a spectacle frame; 13-temple; 14-a limiting plate; 15-a first connecting structure; 16-a second connecting structure; 17-a first catch; 18-a second catch; 21-a first slide rail end; 41-first chute end.
Detailed Description
Specific embodiments of the present application will be described in detail below with reference to the accompanying drawings, but the present application is not limited thereto.
It will be understood that various modifications may be made to the embodiments disclosed herein. The following description is, therefore, not to be taken in a limiting sense, but is made merely as an exemplification of embodiments. Other modifications will occur to those skilled in the art within the scope and spirit of the disclosure.
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the disclosure and, together with a general description of the disclosure given above, and the detailed description of the embodiments given below, serve to explain the principles of the disclosure.
These and other characteristics of the present application will become apparent from the following description of preferred forms of embodiment, given as non-limiting examples, with reference to the attached drawings.
It should also be understood that, although the present application has been described with reference to some specific examples, a person of skill in the art shall certainly be able to achieve many other equivalent forms of application, having the characteristics as set forth in the claims and hence all coming within the field of protection defined thereby.
The above and other aspects, features and advantages of the present disclosure will become more apparent in view of the following detailed description when taken in conjunction with the accompanying drawings.
Specific embodiments of the present disclosure are described hereinafter with reference to the accompanying drawings; however, it is to be understood that the disclosed embodiments are merely examples of the disclosure that may be embodied in various forms. Well-known and/or repeated functions and structures have not been described in detail so as not to obscure the present disclosure with unnecessary or unnecessary detail. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present disclosure in virtually any appropriately detailed structure.
The specification may use the phrases "in one embodiment," "in another embodiment," which may each refer to one or more of the same or different embodiments in accordance with the disclosure.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1, an exploded view of a hinge structure for a head-mounted electronic device according to an embodiment of the present application is shown. In the present embodiment, the hinge structure for the head-mounted electronic device may include a first rotating member 1 and a second rotating member 3, as shown in fig. 1.
In this embodiment, the first rotating member 1 may be provided with at least one arc-shaped sliding rail 2. The second rotating member 3 may be provided with an arc-shaped sliding slot 4 matched with each sliding rail 2, as shown in fig. 1. Each slide rail 2 can be snapped into the corresponding slide groove 4, so that the slide rail 2 and the corresponding slide groove 4 can be slidably connected, as shown in fig. 2, fig. 3 or fig. 4, and the arc center of the arc formed by the slide rail 2 and the arc formed by the slide groove 4 can be coincident. Fig. 2 shows a top view of the hinge structure for the head-mounted electronic device in the present embodiment, and in the hinge structure shown in fig. 2, the slide rail 2 is completely slid into the slide groove 4. The first rotating member 1 may include one slide rail 2, or the first rotating member 1 may include two or more slide rails 2. Accordingly, the second rotating member 3 may include one sliding groove 4, or the second rotating member 3 may include two or more sliding grooves 4. As an example, the first rotating member 1 may include a slide rail 2, the second rotating member 3 may include a slide slot 4, and the slide rail 2 may be inserted into the corresponding slide slot 4, so that the first rotating member 1 and the second rotating member 3 may rotate when the slide rail 2 slides along the slide slot 4. Here, there is no unique limitation on the number of the slide rails 2 and the slide grooves 4.
When the arc formed by the slide rail 2 coincides with the arc center of the arc formed by the slide groove 4, the slide rail 2 and the slide groove 4 can rotate around the arc center, so that the slide rail 2 and the slide groove 4 which are engaged with each other can slide relatively, as shown in fig. 3 and 4. In which the slide rail 2 can be slid completely into the slide groove 4 in the direction indicated by the arrow in fig. 3, in which case the relative position between the first rotating member 1 and the second rotating member 2 can be as shown in fig. 4. Further, the slide rail 2 can slide along the slide groove 4 in the direction indicated by the arrow in fig. 4, in which case the relative position between the first rotating member 1 and the second rotating member 2 can be as shown in fig. 4. As can be seen from a comparison of fig. 3 and 4, in the course of the slide rail 2 sliding along the slide groove 4 from the state shown in fig. 3 to the state shown in fig. 4, the angle between the first rotating member 1 and the second rotating member 2 gradually decreases until a predetermined angle, for example, 90 °. For example, when the slide rail 2 is completely slid into the slide groove 4, the first rotating member 1 and the second rotating member 3 make an angle of 180 °, and then, in the process that the slide rail 2 is slid along the slide groove 4 so that the contact surface of the slide rail 2 and the slide groove 4 is gradually reduced, the angle made by the first rotating member 1 and the second rotating member 2 is also gradually reduced until 90 °. It is understood that the angle range of the first rotating member 1 and the second rotating member 3 can be determined by the arc degree of the sliding track 2 and the sliding track 4, and those skilled in the art can set the angle range according to actual requirements.
In some alternative embodiments, the angle formed by the rotation of the first rotating member 1 and the second rotating member 3 is (a, b). At least one of the arc center angle beta of the arc formed by the slide rail 2 and the arc center angle gamma of the arc formed by the slide groove 4 is larger than or equal to the difference value between b and a. By way of example, if a is 90 ° and b is 180 °, the arc center angle of the sliding rail 2 and/or the sliding track 4 is greater than or equal to 90 °. This way it is possible to ensure that the angle formed by the first rotating member 1 and the second rotating member 3 during the relative rotation varies within the range of (a, b). It is understood that the arc center angle of the sliding track 2 and the sliding groove 4 can be determined by those skilled in the art according to other ways, which are not limited herein.
Alternatively, for the first rotating member 1 and the second rotating member 3 shown in fig. 1, it is generally possible to adopt a manner of screwing the slide rail 2 on the rotating member 1 into the slide groove 4 of the second rotating member 3, so that the first rotating member 1 and the second rotating member 3 may form a rotating shaft structure. Specifically, the slide rail 2 may be screwed into the corresponding slide groove 4 along the direction indicated by the arrow shown in fig. 5, so that the slide rail 2 and the slide groove 4 can be clamped. Generally, the first rotating member 1 and the second rotating member 3 may form a screwing angle (as shown by a dotted line in fig. 5) to allow the sliding track 2 to be screwed into the sliding slot, and the degree of the screwing angle is generally smaller than the minimum angle formed by the first rotating member 1 and the second rotating member 3 during rotation, as shown in fig. 6, so that it is ensured that the sliding track 2 does not derail from the sliding slot 4 during the rotation of the first rotating member 1 and the second rotating member 3, and the stability of the rotating shaft structure is further improved. For example, when the minimum angle formed by the first rotor 1 and the second rotor 3 during rotation is 90 °, the range of the rotation angle may be (45 °, 60 °). It will be understood that the first rotating member 1 and the second rotating member 3 may be assembled in other ways, and there is no limitation.
It is understood that the arc center of the arc formed by the sliding rail 2 and the arc formed by the sliding chute 4 coincide with each other to form the theoretical relative position of the sliding rail 2 and the sliding chute 4, but those skilled in the art can understand that there will usually be a certain error in the actual structure of the rotating shaft structure, and the range of the error is not specifically limited herein. Moreover, the hinge structure may be generally used in a head-mounted electronic device, but it will be understood by those skilled in the art that the hinge structure may also be applied in other devices, and is not limited herein.
The pivot structure in the above-mentioned embodiment of this application, arc center coincidence's arc spout 4 is gone into to above-mentioned arc slide rail 2 card, thereby make slide rail 2 can follow spout 4 and slide, the pivot structure can realize that first rotation piece 1 and second rotate 3 relative slip, this embodiment can realize the pivot structure through slide rail and the spout that corresponds, overall structure is simple, easily preparation, need not loaded down with trivial details complicated structure alright effectively realize the rotation between different devices in the wear-type electronic equipment and connect, the preparation technology of wear-type electronic equipment has been simplified.
In some alternative embodiments, as shown in fig. 1, the first rotating member 1 may include two sliding rails 2 disposed oppositely, and the two sliding rails 2 may be disposed parallel to each other. Accordingly, the second rotating member 3 may include two sliding grooves 4, and the two sliding grooves 4 may correspond to the two sliding rails 2 on the first rotating member 1, so that the two sliding rails 2 can be inserted into the corresponding sliding grooves 4. Therefore, when the slide rail 2 slides along the inserted slide groove 4, as shown in fig. 3 or 4, the first rotating member 1 and the second rotating member 3 can rotate relatively, that is, the two rotating members are rotatably connected. In this scheme, first rotation piece 1 rotates 3 including two slide rails 2 and the second that sets up relatively including two spouts 4 that set up relatively, can make under two slide rails 2 card income corresponding spout 4's the condition, and first rotation piece 1 rotates the pivot structure that 3 constitutes with the second and more stable when relative rotation.
In some alternative embodiments, the first rotating member 1 may include two first side plates 5 disposed oppositely, and the two first side plates 5 are parallel, as shown in fig. 1, 5 or 6. Each first side panel 5 may comprise an outer surface facing away from the other first side panel 5, i.e. the opposite side of the two first side panels 5 is the respective inner surface and the opposite side is the respective outer surface. The outer surface of each first side plate 5 includes a first arc edge that matches the slidable track of the slide rail 2. That is, the parameters such as the arc degree and the length of the first arc edge can be determined according to the parameters such as the arc degree and the length of the movement locus of the slide rail 2.
Accordingly, the second rotating member 3 may include two second side plates 6 disposed oppositely, and the two second side plates 6 are parallel, and the first side plate 5 and the second side plate 6 are also parallel, as shown in fig. 1, 5 or 6. Wherein the second side plate 6 may comprise an inner surface adjacent to the other second side plate 6. That is, the opposite surfaces of the two second side plates 6 are inner surfaces. The inner surface of the second side plate 6 may include a second arc edge matching the slidable track of the chute 4. That is, the parameters such as the arc degree and the length of the second arc edge can be determined according to the parameters such as the arc degree and the length of the movement locus of the chute 4. It can be understood that above-mentioned slide rail 2 can be for the slide rail that sets up along first arc limit, and above-mentioned spout 4 can be for the spout that the second arc limit set up, and slide rail and spout all set up according to the slip orbit to can guarantee that slide rail 2 can block into in the spout 4, and slide rail and spout can relative slip. Further, as can be seen from fig. 3 and 5, after the sliding rail 2 is inserted into the sliding groove 4, the two first side plates 5 disposed opposite to each other are at least partially located between the two second side plates 6 disposed opposite to each other. In this scheme, to arbitrary first curb plate 5 and the second curb plate 6 adjacent with this first curb plate 5, slide rail 2 and spout 4 are located between the surface of this first curb plate 5 and the internal surface of second curb plate 6 to can further guarantee that slide rail 2 can slide along spout 4, further reduce the risk that slide rail 2 derails from spout 4, further improve the stability of pivot structure. It will be appreciated that the two first side plates 5 and the two second side plates 6 can be fixed in various ways, for example, the two first side plates 5 can be fixedly connected by a connecting rod, and correspondingly, the second side plates 6 can also be fixedly connected by a connecting rod. Of course, this application can also reduce the risk that the slide rail derails through the mode that sets up the shape of slide rail and the spout of cooperation slide rail etc..
It will be appreciated that the first curved edge may be an edge of the outer surface of the first side panel 5 (as shown in fig. 1), or the first curved edge may be an edge (not shown) that is otherwise provided on the outer surface of the first side panel 5. Accordingly, the second arc edge may be an edge of the inner surface of the second side panel 6 (as shown in fig. 1), or the second arc edge may be an edge (not shown) additionally provided on the inner surface of the second side panel 5. Under the condition that the positions of the first arc edge and the second arc edge are as shown in fig. 1, the rotating shaft structure can be more compact, and the rotating shaft structure can be miniaturized.
In some alternative embodiments, as shown in fig. 6, the hinge structure for the head-mounted electronic device may further include a damping member 7. The damper 7 may be provided on the outer surface of the adjacent first side plate 5 and/or the inner surface of the second side plate 6, that is, on the opposite side of the first side plate 5 and the second side plate 6 that can be brought close to each other. It can be understood that the damping member 7 may be disposed on both the adjacent first side plate 5 and the adjacent second side plate 6, or may be disposed on only one of the adjacent first side plate and the adjacent second side plate, and the number of the damping members 7 is not limited, and may be plural, or may be one. The damping member 7 is arranged to adjust a damping force generated when the first rotating member 1 and the second rotating member 3 rotate, so that the damping force is increased, and the first rotating member 1 and the second rotating member 3 can generate a damping feeling when rotating. And the first rotating part 1 and the second rotating part 3 can also realize the rotation positioning based on the damping force, that is, when the two rotating parts rotate to a certain angle and stop, the two rotating parts can both keep the current angular position unchanged. When the damping piece 7 is used specifically, the damping piece is not limited in the type of arrangement, and for example, the damping piece can be a wear-resistant foot pad with an interference value of 0.2mm, which is convenient to mount and limit. The damper 7 may be inserted into a groove provided in the first side plate 5 and/or the second side plate 6, as shown in fig. 6. Alternatively, the damping material 7 may be fixed by a method such as adhesion, and the method is not particularly limited.
In some alternative embodiments, the rotating structure may include not only the side plates but also the bottom plate. Specifically, the first rotating member 1 may include a first base plate 10 having an arc shape, as shown in fig. 1. The first bottom panel 10 may be connected between two first side panels 5 parallel to each other to form a first sub-string passing channel. A projection of any one first side plate 5 to the other first side plate 5 falls on an inner surface of the other first side plate 5, that is, a projection of any one first side plate 5 to the other first side plate 5 in a direction perpendicular to the other first side plate 5 falls on an inner surface of the other first side plate 5. In the present embodiment, the projection almost coincides with the inner surface of the other first side plate 5, but may only partially coincide with the inner surface, and is not limited. The first bottom plate 10 may comprise at least one arc-shaped surface, the arc edge of which is parallel to the outer surface of the first side plate 5, i.e. the first bottom plate 10 may be perpendicular to either of the first side plates 5, or it may also be understood that the surface of the first bottom plate 10 may be perpendicular to the surface of the first side plate 5. Therefore, the two first side plates 5 and the first bottom plate 10 can cooperate to define a first sub-wire passage for passing wires, as shown in fig. 1.
Accordingly, the second rotating member 3 may further include a second base plate 11 having an arc shape, as shown in fig. 1. The second bottom plate 11 may be connected between two second side plates 6 parallel to each other to form a second sub-wire passage. Wherein a projection of any second side plate 6 to another second side plate 6 falls on an inner surface of another second side plate 6, i.e. a projection of any second side plate 6 to another second side plate 6 in a direction perpendicular to the another second side plate 6 falls on the inner surface of the another second side plate 6. In the present embodiment, the projection coincides with the inner surface of the second side plate 6, but may only partially coincide with the inner surface, and is not limited. The second bottom panel 11 may comprise at least one curved surface having a curved edge parallel to the outer surface of the second side panel 6, i.e. the second bottom edge 11 may be perpendicular to the surface of the second side panel 5. The two second side plates 6 and the second bottom plate 11 cooperate to define a second sub-wire passage for passing a wire, as shown in fig. 1. It will be appreciated that the arcuate surfaces of the first base plate 10 and the second base plate 11 are parallel to each other. Therefore, when the first rotating member 1 and the second rotating member 3 are combined together with the sliding slot 4 through the sliding rail 2, one end of the first rotating member 1 is simultaneously screwed into the second rotating member 3 along with the combination of the sliding rail 2 and the sliding slot 4, so that the corresponding parts of the first bottom plate 10 and the second bottom plate 11 are overlapped, and the first sub-wire passing channel and the second sub-wire passing channel are communicated with each other and at least partially crossed together, as shown in fig. 6, to form a complete wire passing channel for providing a wire passing space for a data wire in the wearable electronic device. In this embodiment, the electric wire in the head-mounted electronic device can pass through the wire passing channel, and the electric wire is shielded by the side plate and the bottom plate, so that the electric wire is not exposed outside, and the head-mounted electronic device is attractive and safe.
In some alternative embodiments, the sliding track 2 may include two ends, one of which is the first sliding track end 21, and the sliding track 4 may also include two ends, one of which is the first sliding track end 41, as shown by the dashed circle in fig. 1. Wherein the first runner end 21 can slide into the corresponding runner 4 via the first runner end 41. When the rotating shaft structure is moved toward the unfolding state, that is, the first rotating member 1 and the second rotating member 3 are rotated by the maximum angle (for example, 180 °), the first rail end 21 and the first chute end 41 are two ends of the sliding rail 2 and the sliding chute 4, which are away from each other, respectively, as shown in fig. 8. When the rotating shaft structure is moved to the folded state, that is, when the angle formed by the first rotating member 1 and the second rotating member 3 is the smallest (for example, 90 °), the first sliding rail end 21 and the first sliding groove end 41 are the two ends of the sliding rail 2 and the sliding groove 4, which are the closest ends, respectively, as shown in fig. 7. In this embodiment, the hinge structure further includes an elastic member 8 capable of elastic deformation, the elastic member 8 can be disposed on the first rotating member 1 and adjacent to the first sliding track end 21, and when the first sliding track end 21 moves to a position far away from the first sliding track end 41, the first sliding track end 41 can abut against the elastic member 8. It will be appreciated that the first runner end 41 may abut directly against the resilient member 8, or the first runner end 41 may abut indirectly against the resilient member 8. Further, as the first sliding rail end 21 continues to slide, the first sliding groove end 41 will generate a force pushing the elastic element 8, so that the elastic element 8 generates elastic deformation. That is, the elastic member 8 generates an elastic force that hinders the first sliding rail end from continuing to slide in the current direction, that is, the elastic force is a resilient force for assisting the first sliding rail end to move reversely. For example, the elastic member 8 may be a spring fixed to the first rotating member 1, and the first sliding groove end 41 may be deformed by compressing the spring directly against the spring when the first sliding groove end 41 is gradually separated from the first sliding rail end 21 during rotation of the rotating shaft.
In some alternative embodiments, the first rotating member 1 in this embodiment may include a slideway disposed near the first sliding rail end 21, and the slideway may be disposed on a side of the elastic member 8 near the sliding rail 2; as shown in fig. 7 and 8, the rotating shaft structure further includes a sliding part 9, the sliding part 9 is slidably disposed on the slideway, and one end of the sliding part 9 is in contact with the elastic part 8, but may not be in contact with the elastic part, and is only located close to the elastic part. The slide may for example be in the form of a bar, such as a bar slide hole, and the slider 9 may be located within and movable along the bar slide. When the first sliding groove end 41 moves away from the first sliding rail end 21 to abut against the sliding member 9, the first sliding groove end 41 pushes the sliding member 9 with the continued movement of the first sliding groove end, so that the sliding member 9 moves along the sliding path to abut against the elastic member 8 tightly, and applies a pushing force to the elastic member 8. Accordingly, the elastic member 8 generates a resilient force and applies the resilient force to the sliding member 9, so that the sliding member 9 can push the first slot end 41 in the opposite direction, that is, push the second rotating member 3 in the opposite direction. Therefore, through the interaction of the various forces such as the pushing force and the resilience force, the first rotating member 1 and the second rotating member 3 can generate an effect of mutually restricting the rotation of each other in the rotating process, so that the range of the rotation angle formed by the first rotating member 1 and the second rotating member 3 can be controlled in an auxiliary manner.
In some alternative embodiments, the elastic member 8 may be an elastic rod including a first sub elastic rod and a second sub elastic rod. The two elastic rods can be integrally formed, and as shown in fig. 7 or 8, the elastic rods can be inverted L-shaped integrated rods. The two resilient bars may also be separate pieces that are later joined together to form the resilient bar. One end of the first sub-elastic rod is fixedly connected with one end of the second sub-elastic rod, and the first sub-elastic rod and the second sub-elastic rod form a delta angle. The first sub-elastic rod may be fixed to the first rotating member 1, and the second sub-elastic rod may be subjected to a direct or indirect force applied from the first chute end 41 to reduce δ, thereby generating a resilient force that may act on the chute 4. For example, when the first sub-elastic rod and the second sub-elastic rod are not under stress, the included angle δ is 90 °, the first rotating member 1 is provided with a clamping portion for fixing the first sub-elastic rod on the first rotating member 1, the second sub-elastic rod is adjacent to the ground sliding member 9, when the end of the first sliding chute 4 pushes the second sub-elastic rod through the sliding member 9, the second sub-elastic rod moves towards the direction close to the first sub-elastic rod, so that the included angle δ is reduced, and meanwhile, the second sub-elastic rod generates a resilience force, which reacts on the first sliding chute end 41 through the sliding member 9 to block the second rotating member 3 from continuing to rotate along the current direction, as shown in fig. 8. For example, when the head-mounted electronic device is an intelligent glasses, the first rotating piece 1 and the second rotating piece 3 can be used for rotating the glasses frame 12 and the glasses legs 13 connected with the glasses, and by arranging the elastic piece 8, the glasses legs 13 can clamp the head of the user when the user wears the intelligent glasses, so that the intelligent glasses are prevented from falling off easily, and based on the elasticity of the elastic piece 8, the glasses legs 13 can be adjusted in a self-adaptive manner, so that the intelligent glasses can adapt to different head circumferences and head types of the user, and the application range is increased.
In some alternative embodiments, the rotating shaft structure may further include a limit plate 14 disposed on the first rotating member 1 along the slideway, and the limit plate 14 may limit the sliding area of the sliding member 9 to the slideway. That is, the slider 9 is located between the stopper plate 14 and the chute to ensure that the slider 9 does not come off the chute while being able to stably slide along the chute.
In some alternative embodiments, the above-mentioned rotating shaft structure may be used to connect two different functional members, so that the first rotating member 1 and the second rotating member 3 rotate to drive the two different functional members to rotate. As an example, the rotating shaft structure may be applied to a head-mounted electronic device, and the first rotating member 1 and the second rotating member 3 may be respectively connected to a frame and a temple of the head-mounted electronic device, so that the frame and the temple may rotate to implement unfolding wearing and folding storage of the head-mounted electronic device. In the solution disclosed in the present embodiment, the first rotating member 1 may include a first connecting structure 15, the first connecting structure 15 may be used for connecting a first functional element, as shown in fig. 1, the second rotating member 3 may include a second connecting structure 16, and the second connecting structure 16 may be used for connecting a second functional element. The scheme disclosed by the embodiment enables the rotating shaft structure to be applied to different products, and the application range of the rotating shaft structure is expanded. It is understood that the specific structural forms of the first connecting structure 15 and the second connecting structure 16 may be determined by those skilled in the art according to actual needs of products, and are not specifically limited herein. For example, the first connection structure 15 and the second connection structure 16 may be structures for inserting a connector such as a bolt, or the first connection structure 15 and the second connection structure 16 may be snap-fit structures such as a snap.
Referring next to fig. 9, a schematic structural diagram of an embodiment of a head-mounted electronic device according to the present application is shown. In the present embodiment, the head-mounted electronic apparatus may include the hinge structure (shown by a dotted circle in fig. 9) for the head-mounted electronic apparatus as described above, the frame 12, and the temples 13, as shown in fig. 9. The frame 12 may be referred to as a display body of the head-mounted electronic apparatus. The first rotating member of the above-described rotating shaft structure 17 may be used to form one of the frame 12 and the temple 13, and the second rotating member may be used to form the other of the frame 12 and the temple 13. For example, the first rotating member may be integrally formed as the temple 13, and the second rotating member may be integrally formed as the frame 12, and the temple 13 and the frame 12 in the head-mounted electronic device are rotatably connected through the first rotating member and the second rotating member.
Generally, the head-mounted electronic device may further include a plurality of electronic components, each of the electronic components may be distributed in the cavity formed by the temple 13 and the frame 12, and the different electronic components may be electrically connected through a data line or the like, and the data line generally extends from the frame 12 to the temple 13. The data cable may be provided in various forms, for example, holes may be punched in the housings of the frame 12 and the temple 13, and the data cable may be externally connected between the holes in the frame 12 and the holes in the temple 13.
In some alternative embodiments, the hinge structure includes a wire passage. The data cable may extend from the frame 12 to the temple 13 through the wire passage. The data line may be, for example, an FPC data line, or may be a thick cable, which is not specifically limited herein. It can be understood that the first rotating member 1 and the second rotating member 3 in the rotating shaft structure cooperate to form the wire passage, and specific structures can refer to the embodiment of the rotating shaft structure. In the solution of this embodiment, the data cable can be led out from the frame 12 and then through the cable channel into the temple 13. Of course, the data cable may be led out from the temple 13 and then led into the frame 12 through the cable channel. Because the outward side of the wire passing channel is respectively surrounded by the bottom plate and the side plate of the first rotating piece 1 and the second rotating piece 3 of the rotating shaft structure, the data wire is not exposed outside, the use safety of the data wire is protected, and the attractiveness of the head-mounted electronic equipment is improved.
In some alternative embodiments, the first rotating member 1 may comprise a first connecting structure 15 for connecting the temple 13, as shown in fig. 10. For example, the first connecting structure 15 may be a screw hole for connecting a bolt, so that the bolt may fixedly connect the first rotating member 1 with the case of the temple 13 through the screw hole. Similarly, the second rotary member 3 may include a second connecting structure 16 for connecting the frame 12, as shown in fig. 11. For example, the second connecting structure 15 may be a screw hole for connecting a bolt, so that the bolt may pass through the screw hole to fixedly connect the second rotating member 3 with the housing of the frame 12. It is to be understood that the specific structures of the first connecting structure and the second connecting structure are not exclusive, and for example, the first connecting structure and the second connecting structure may also be a snap structure or the like.
In some alternative embodiments, the temple 13 is provided with a first clip 17 at an end adjacent to the first connecting structure 15, and the frame 12 is provided with a second clip 18 at an end adjacent to the second connecting structure, as shown in fig. 12. The first clip 17 and the second clip 18 may be respectively disposed on the inner sides of the temple 13 and the frame 12, i.e. the side close to the skin of the user when the user wears the head-mounted electronic device. It is understood that the temple arm 13 may be formed by an inner shell (a shell on a side close to the skin of the user when the user wears the temple arm) and an outer shell, the first connecting structure 15 is fixed in a cavity formed by the inner shell and the outer shell, and the first clip piece 17 may be the inner shell of the temple arm 13, as shown in fig. 12. Alternatively, the first clip 17 may be a clip provided along the inner shell of the temple 13 and separated from the inner shell. Accordingly, the frame 12 may be formed by a front housing (the housing away from the skin of the user when worn by the user) and a rear housing, the second connecting structure 16 may be fixed in a cavity formed by the front housing and the rear housing, and the second clip member 18 may be the rear housing of the frame 12. Alternatively, the second clip member 18 may be a clip member disposed along the rear shell of the frame 12, as shown in fig. 12. When the head-mounted electronic device is in the folded state, that is, when the frame 12 and the temple 13 are in the folded state, the first clip 17 and the second clip 18 abut against each other as shown in fig. 12, so that the frame 12 and the temple 13 can be prevented from being separated due to the temple 13 and the frame 12 being folded excessively. It will be understood that the angle formed by the temple 13 and the frame 12 in the folded state of the head-mounted electronic device can be controlled by other means, for example, when the temple 13 and the frame 12 are folded, the angle formed by the temple 13 and the frame 12 can be controlled by the temple 13 being away from the end of the pivot structure and abutting against the frame 12 (as shown by the dashed circle area in fig. 12, the temple 13 and the frame 12 abut against each other).
In some alternative embodiments, in the extended state of the head-mounted electronic device, the cavity formed by the temple 13 and the cavity formed by the frame 12 are connected as shown in fig. 13, so that the hinge structure and the data cable located in the wire passage can be enclosed in the cavity formed by the temple 13 and the frame 12. In this state, the slide rail in the rotating shaft structure can slide into the sliding groove, so that the angle formed by the first rotating member 1 and the second rotating member 3 can be greater than or equal to 180 degrees, as shown in fig. 14. It can be understood that the proper setting of the radian of the sliding rails and the sliding grooves can control the angle formed by the glasses legs 13 and the glasses frame 12 when the head-mounted electronic device is in the unfolded state, so that the head-mounted electronic device can be suitable for users with different face shapes.
Accordingly, when the head-mounted electronic device is folded, the sliding rails in the hinge structure slide out along the sliding grooves, so that the housing of the temple 13 and the front housing of the frame 12 are separated from each other on the outer side (the side away from the skin of the user when worn by the user), and the separation gradually increases until the separation is shown by the dotted circle in fig. 15. In this state, the sliding of the slide rail into the slide groove in the hinge structure is minimized, and the bottom plate and the side plate portions of the first rotating member 1 and the second rotating member 3 are partially overlapped at the gap between the outer sides of the case of the temple 13 and the case of the frame 12, so that the outer case of the temple 13, the case of the frame 12, and the hinge structure form a closed structure at the non-inner side portion, as shown by the dotted circle in fig. 15, thereby preventing the data line from leaking outside. In the folded state, the angle formed by the first rotating member 1 and the second rotating member 3 may be less than or equal to 90 °, as shown in fig. 16, and the sliding track is at least partially inside the sliding slot. In summary, the head-mounted electronic device including the hinge structure of the present application does not leak the data line in the folded and unfolded states.
In an alternative embodiment, one hinge structure may be provided for each temple 13 of the head-mounted electronic device described above. Or, two rotating shaft structures may be further provided for each temple 13 of the head-mounted electronic device, and each rotating shaft structure may be formed with a routing space. Specifically, the arcs formed by the arc-shaped sliding rails (or arc-shaped sliding grooves) in the two rotating shaft structures for the same temple 13 are arranged oppositely, i.e. the bending directions of the arcs are opposite. As an example, one hinge structure may be fixed on the inner side of the inner case of the temple and the eyeglass frame, and the other hinge structure may be fixed on the inner side of the outer side of the temple and the eyeglass frame. Under this kind of condition, the pivot structure of two relative settings combines together with mirror leg and picture frame and forms totally inclosed line space of walking, and the data line can set up in walking the line space, and the both sides that are close to human body and principle are human can not all not the exposure line. The head-mounted electronic equipment of this embodiment can make the interior outer both sides of picture frame and mirror leg junction not reveal the line.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (15)
1. A hinge structure for a head-mounted electronic device, comprising:
the first rotating piece is provided with at least one arc-shaped sliding rail;
and the second rotating part is provided with arc-shaped sliding grooves matched with the sliding rails, and the sliding rails are clamped into the corresponding sliding grooves so as to enable the sliding rails to be in sliding connection with the corresponding sliding grooves, wherein the arc formed by the sliding rails is coincided with the arc center of the arc formed by the sliding grooves.
2. The spindle structure according to claim 1, wherein the first rotating member includes two of the slide rails disposed oppositely, wherein the two slide rails are parallel to each other;
the second rotates the piece and includes two spouts, wherein, two the slide rail rotationally the card respectively goes into the correspondence the spout, so that first rotation piece with the second rotates the piece and can rotate the connection.
3. The rotating shaft structure according to claim 1 or 2, wherein the first rotating member comprises two first side plates which are oppositely arranged, wherein the first side plates comprise outer surfaces which are opposite to the other first side plate, the outer surfaces comprise first arc edges which match with the slidable tracks of the sliding rails, the sliding rails are arranged along the first arc edges, and the sliding rails are arranged on the outer surfaces of the first side plates;
the second rotating part comprises two second side plates which are oppositely arranged, wherein each second side plate comprises an inner surface adjacent to the other second side plate, each inner surface comprises a second arc edge matched with the sliding track of the corresponding sliding groove, the sliding grooves are arranged along the second arc edges, and the sliding grooves are formed in the inner surfaces of the second side plates.
4. A rotary shaft structure according to claim 3, wherein the first rotary member and the second rotary member of the rotary shaft are rotated by an angle (a, b), wherein a and b are positive numbers;
the arc center angle of the arc formed by the sliding rail is beta, the arc center angle of the arc formed by the sliding groove is gamma, and at least one of beta and gamma is larger than or equal to the difference value between b and a.
5. The rotating shaft structure according to claim 3, wherein the rotating shaft structure further comprises a damper provided on an outer surface of the first side plate or an inner surface of the second side plate;
the damping member is used for adjusting a damping force generated between the first rotating member and the second rotating member.
6. The rotating shaft structure according to claim 3, wherein the first rotating member further includes a first bottom plate in an arc shape, the first bottom plate is connected between two first side plates parallel to each other to form a first sub-threading channel, a projection of any one of the first side plates to the other first side plate falls on an inner surface of the other first side plate, and an arc edge of the first bottom plate is parallel to an outer surface of the first side plate;
the second rotating part further comprises an arc-shaped second bottom plate, the second bottom plate is connected between the two second side plates which are parallel to each other to form a second sub-wire passing channel, the projection of any one second side plate to the other second side plate falls on the inner surface of the other second side plate, and the arc edge of the second bottom plate is parallel to the outer surface of the second side plate;
the first sub-wire passing channel and the second sub-wire passing channel are combined to form the wire passing channel, the first bottom plate and the second bottom plate are at least partially overlapped, and the wire passing channel is used for providing a wire passing space for a data wire.
7. The hinge structure of claim 1, wherein the track includes a first track end and the track includes a first track end, wherein the hinge structure is in a folded position with the first track end proximate the first track end;
but pivot structure still includes elastically deformable's elastic component, the elastic component with first rotation piece fixed connection, just the elastic component is close to first slide rail end and sets up, wherein, the elastic component is used for passing through first slide groove end to the second rotates the piece and applys the resilience force.
8. The spindle structure of claim 7, wherein the first rotating member includes a slideway distal from the first rail end;
the rotating shaft structure further comprises a sliding part, the sliding part is slidably arranged on the sliding way, one end of the sliding part is in contact with the elastic part, and the sliding part is used for applying pressure to the second rotating part under the condition that the sliding part is pressed by the first sliding groove end.
9. The hinge structure according to claim 7, wherein the elastic member is an elastic rod including a first sub elastic rod and a second sub elastic rod, wherein one end of the first sub elastic rod is fixedly connected to one end of the second sub elastic rod at an angle δ, the first sub elastic rod is fixedly connected to the first rotating member, and the second sub elastic rod is configured to generate a resilient force acting on the sliding slot when the angle δ is reduced.
10. A hinge structure according to claim 8, further comprising a stopper plate provided along the slide, wherein the stopper plate is configured to define a sliding area of the slider in the slide.
11. A hinge structure according to claim 1, wherein the first rotating member includes a first connecting structure for connecting a first functional member;
the second rotating member includes a second connecting structure for connecting a second functional member.
12. A head-mounted electronic apparatus comprising the hinge structure for a head-mounted electronic apparatus according to any one of claims 1 to 11, the head-mounted electronic apparatus further comprising a frame and a temple, wherein the first rotating member is used to form one of the frame and the temple, and the second rotating member is used to form the other of the frame and the temple.
13. The head mounted electronic device of claim 12, wherein the head mounted electronic device further comprises a data line;
the rotating shaft structure comprises a wire passing channel, and the data wire penetrates through the wire passing channel from the glasses frame and extends to the glasses legs.
14. The head mounted electronic device of claim 12, wherein the temple is a first functional piece and the frame is a second functional piece;
the first rotating member comprises a first connecting structure for connecting the temples;
the second rotating piece comprises a second connecting structure used for connecting the mirror frame.
15. The head-mounted electronic device of claim 12, wherein a first clip is provided at an end of the temple adjacent to the first connecting structure, and a second clip is provided at an end of the frame adjacent to the second connecting structure;
when the head-mounted electronic equipment is in a folded state, the first clamping piece and the second clamping piece abut against each other;
when the head-mounted electronic device is in an unfolded state, the glasses legs and the glasses frame form a cavity for accommodating the rotating shaft structure, the rotating shaft structure is located in the formed cavity, the first connecting structure is fixed in the cavity of the glasses legs, and the second connecting structure is fixed in the cavity of the glasses frame.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110948330.3A CN113623520B (en) | 2021-08-18 | 2021-08-18 | Rotating shaft structure for head-mounted electronic equipment and head-mounted electronic equipment |
| PCT/CN2022/113239 WO2023020570A1 (en) | 2021-08-18 | 2022-08-18 | Rotating shaft structure for head-mounted electronic device and head-mounted electronic device |
| CN202280053411.XA CN117751317A (en) | 2021-08-18 | 2022-08-18 | Rotating shaft structure for head-mounted electronic equipment and head-mounted electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110948330.3A CN113623520B (en) | 2021-08-18 | 2021-08-18 | Rotating shaft structure for head-mounted electronic equipment and head-mounted electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113623520A true CN113623520A (en) | 2021-11-09 |
| CN113623520B CN113623520B (en) | 2023-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110948330.3A Active CN113623520B (en) | 2021-08-18 | 2021-08-18 | Rotating shaft structure for head-mounted electronic equipment and head-mounted electronic equipment |
| CN202280053411.XA Pending CN117751317A (en) | 2021-08-18 | 2022-08-18 | Rotating shaft structure for head-mounted electronic equipment and head-mounted electronic equipment |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202280053411.XA Pending CN117751317A (en) | 2021-08-18 | 2022-08-18 | Rotating shaft structure for head-mounted electronic equipment and head-mounted electronic equipment |
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| Country | Link |
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| CN (2) | CN113623520B (en) |
| WO (1) | WO2023020570A1 (en) |
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| WO2023020570A1 (en) * | 2021-08-18 | 2023-02-23 | 优奈柯恩(北京)科技有限公司 | Rotating shaft structure for head-mounted electronic device and head-mounted electronic device |
| CN117518509A (en) * | 2024-01-08 | 2024-02-06 | 玩出梦想(上海)科技有限公司 | Head-mounted equipment |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN117751317A (en) | 2024-03-22 |
| WO2023020570A1 (en) | 2023-02-23 |
| CN113623520B (en) | 2023-11-17 |
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