WO2024087902A1 - 头戴式设备 - Google Patents

头戴式设备 Download PDF

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Publication number
WO2024087902A1
WO2024087902A1 PCT/CN2023/117582 CN2023117582W WO2024087902A1 WO 2024087902 A1 WO2024087902 A1 WO 2024087902A1 CN 2023117582 W CN2023117582 W CN 2023117582W WO 2024087902 A1 WO2024087902 A1 WO 2024087902A1
Authority
WO
WIPO (PCT)
Prior art keywords
strap
assembly
pawl
mounted device
housing
Prior art date
Application number
PCT/CN2023/117582
Other languages
English (en)
French (fr)
Inventor
朱昕予
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Publication of WO2024087902A1 publication Critical patent/WO2024087902A1/zh

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01Head-up displays
    • G02B27/017Head mounted
    • G02B27/0176Head mounted characterised by mechanical features
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01Head-up displays
    • G02B27/017Head mounted
    • G02B2027/0178Eyeglass type

Definitions

  • the present application belongs to the technical field of intelligent devices, and in particular, relates to a head-mounted device.
  • VR virtual reality
  • Existing VR devices can be fixed to the human head by straps to prevent the VR device from falling, but the overall bendable nature of the straps has a poor supporting effect on VR devices.
  • the present application provides a head-mounted device, including: a first strap and a second strap, each of the first strap and the second strap including a bracket, a flexible part and a cross-linking part connected together in sequence; a tension adjustment component, connected to the cross-linking part of each of the first strap and the second strap, for adjusting the cross-linking length of the two cross-linking parts in the first strap and the second strap.
  • the present application provides a head-mounted device, including: a first strap and a second strap; a tension adjustment component connected to each of the first strap and the second strap, the tension adjustment component including: a knob mechanism connected to each of the first strap and the second strap; a ratchet for cooperating with the knob mechanism; a supporting plate cooperating with the ratchet and connected to the knob mechanism, and configured to be rotatable relative to the ratchet; and a first pawl mounted on the supporting plate, contacting the ratchet to clamp the supporting plate, and connected to the knob mechanism, the knob mechanism being configured to drive the supporting plate to rotate relative to the ratchet through the first pawl to adjust the cross-linking length of the first strap and the second strap.
  • the present application provides a head-mounted device, including: a first strap and a second strap; an adjustment mechanism shell, each of the first strap and the second strap part is placed in the adjustment mechanism shell; a knob mechanism, arranged on the adjustment mechanism shell, connected to each of the first strap and the second strap; a ratchet, arranged on the adjustment mechanism shell, cooperating with the knob mechanism; a supporting plate, mounted on the adjustment mechanism shell, cooperating with the ratchet, connected to the knob mechanism, and configured to be rotatable relative to the ratchet; and a first pawl, mounted on the supporting plate, connected to the knob mechanism, in contact with the ratchet to clamp the supporting plate, the knob mechanism being configured to drive the supporting plate to rotate relative to the ratchet through the first pawl to adjust the cross-linking length of the first strap and the second strap.
  • FIG1 is a schematic diagram of the structure of a head mounted device in some embodiments of the present application.
  • FIG2 is a schematic structural diagram of the head mounted device shown in FIG1 from another viewing angle
  • FIG3 is a schematic diagram of the structure of the wearing assembly shown in FIG2 in some embodiments.
  • FIG4 is a schematic diagram of a partially disassembled structure of the wearing assembly in the embodiment shown in FIG3 ;
  • FIG5 is a schematic diagram of the structure of the lacing assembly in some embodiments of the embodiment shown in FIG1 ;
  • FIG6 is an exploded view of the bracket and the flexible member in the embodiment shown in FIG5 ;
  • FIG7 is a schematic diagram of the structure of the bracket in the embodiment shown in FIG6;
  • FIG8 is an exploded view of the bracket in the embodiment shown in FIG6 ;
  • FIG9 is an exploded schematic diagram of the flexible member in the embodiment shown in FIG6 in one embodiment
  • FIG10 is a schematic diagram of the structure of the flexible member in the embodiment shown in FIG6 in other embodiments.
  • FIG11 is an exploded schematic diagram of the flexible member in the embodiment shown in FIG10 in one embodiment
  • FIG12 is a cross-sectional view of the flexible member along line XII-XII in the embodiment shown in FIG10 ;
  • FIG13 is a cross-sectional view of the flexible member in the embodiment shown in FIG10 when it cooperates with the circuit trace 102 in other embodiments along line XII-XII;
  • FIG14 is a schematic diagram of the structure of the flexible member and the cross-linking member shown in FIG5 when they cooperate with each other in some embodiments;
  • FIG15 is a cross-sectional schematic diagram of the flexible member and the cross-linking member shown in FIG14 when they are matched in some embodiments;
  • FIG16 is a schematic diagram of the structure of the wearing assembly and the bracket shown in FIG1 , and the bracket cooperates in some embodiments;
  • FIG17 is a schematic diagram of the structure of the headrest assembly and the force-bearing assembly in FIG1;
  • FIG18 is a schematic structural diagram of the headrest assembly and the force-bearing assembly in FIG17 when they are matched from another perspective;
  • FIG19 is a schematic diagram of at least a portion of the structure of the headrest assembly shown in FIG17 in some embodiments;
  • FIG20 is a schematic diagram of the structure of at least a portion of the headrest assembly shown in FIG19 in another embodiment
  • FIG21 is a schematic diagram of the structure of the first tether, the second tether and the headrest assembly shown in FIG1 in some embodiments;
  • FIG22 is a schematic structural diagram of the cooperation between the first tether and the first assembly frame in the embodiment shown in FIG21;
  • Fig. 23 is a cross-sectional view of the first tether and the first assembly frame in the embodiment shown in Fig. 21 taken along line XXIII-XXIII;
  • FIG24 is a schematic diagram of the structure of the functional components shown in FIG18;
  • FIG25 is a schematic diagram of the structure of the functional parts in the embodiment shown in FIG24 when cooperating with the processor 103 in other embodiments;
  • FIG26 is a schematic diagram of the structure of the tension adjustment assembly and the main housing in the embodiment shown in FIG17 when they are matched in some embodiments;
  • FIG. 27 is an exploded view of the tension adjustment assembly shown in FIG. 26 in some embodiments.
  • FIG28 is an exploded view of the tension adjustment assembly shown in FIG27 from another perspective
  • FIG29 is an exploded schematic diagram of a partial structure of the ratchet and pawl mechanism in some embodiments of the embodiment shown in FIG28 ;
  • FIG30 is a schematic diagram of the structure of the ratchet pawl mechanism in the embodiment shown in FIG28 cooperating with the main housing in some embodiments;
  • FIG31 is a schematic diagram of a rack, a rack and a tension adjustment component in cooperation with each other in one embodiment of the present application;
  • Fig. 32 is a cross-sectional view of the rack shown in Fig. 31 and the rack and the tension adjustment assembly partial structure when they are matched at line XXXII-XXXII;
  • FIG33 is a schematic diagram of the structure of the tension adjustment assembly and the main housing in other embodiments of the present application.
  • FIG34 is a schematic structural diagram of the embodiment shown in FIG33 when the tension adjustment assembly cooperates with the main housing from another perspective;
  • FIG35 is an exploded view of the tension adjustment assembly shown in FIG34 in some embodiments.
  • FIG36 is an exploded view of the tension adjustment assembly shown in FIG35 from another perspective
  • FIG37 is a schematic structural diagram of the ratchet and pawl mechanism in another embodiment of the embodiment shown in FIG36 ;
  • FIG38 is a schematic structural diagram of the ratchet and pawl mechanism in the embodiment shown in FIG37 from another perspective;
  • FIG. 39 is a schematic diagram of the partial structure of the tension adjustment assembly in the embodiment shown in FIG. 35 .
  • the present application describes a head-mounted device, comprising: a first strap and a second strap, each of the first strap and the second strap comprising a bracket, a flexible part and a cross-linking part connected together in sequence; a tension adjustment component, connected to the cross-linking part of each of the first strap and the second strap, for adjusting the cross-linking length of the two cross-linking parts in the first strap and the second strap.
  • the tension adjustment assembly includes: a knob mechanism connected to the cross-linking member of each of the first strap and the second strap; a ratchet provided with internal teeth for cooperating with the knob mechanism; a supporting plate cooperating with the ratchet and connected to the knob mechanism, and configured to be rotatable relative to the ratchet; and a first pawl mounted on the supporting plate, contacting with the internal teeth to clamp the supporting plate, and connected to the knob mechanism, the knob mechanism being configured to drive the supporting plate to rotate relative to the ratchet through the first pawl to adjust the cross-linking length of the two cross-linking members in the first strap and the second strap.
  • the knob mechanism includes: an adjusting wheel, located between the first strap and the second strap, and meshingly connected to the cross-linking member of each of the first strap and the second strap, and clamped to the supporting plate; and a rotating disk, rotatably connected to the adjusting wheel and connected to the first pawl, and the rotating disk is configured to drive the supporting plate and the adjusting wheel to rotate relative to the ratchet wheel through the first pawl to adjust the cross-linking length of the two cross-linking members in the first strap and the second strap.
  • the first pawl is pivotally connected to the supporting plate
  • the tension adjustment assembly also includes: a first elastic member, fixed to the supporting plate and abutting against the middle portion of the first pawl, and the first pawl is configured to contact the inner tooth with the cooperation of the first elastic member to secure the supporting plate.
  • the first pawl has an edge, and the edge is used to contact the inner tooth to fix the bearing plate.
  • the tension adjustment assembly also includes: a main shell having a accommodating space, the cross-linking member of each of the first strap and the second strap is placed in the accommodating space, the ratchet is installed on the outer surface of the main shell, and the knob mechanism cooperates with the ratchet at a position outside the accommodating space.
  • the cross-linking member comprises a rack, and the rack is used for meshing connection with the knob mechanism.
  • the tension adjustment assembly includes: an adjustment mechanism shell for accommodating the two cross-linking members in the first strap and the second strap, the knob mechanism portion is placed in the adjustment mechanism shell, and is located between the first strap and the second strap, and is meshed with the rack.
  • a limiting rib is provided on one side surface of the rack, the limiting rib is extended in the extension direction of the rack, a limiting groove is provided in the adjustment mechanism housing to accommodate the limiting rib, the limiting groove is extended in the extension direction of the rack, and the limiting rib is configured to slide in the limiting groove along the extension direction of the rack.
  • a limiting rib is provided at an end of the rack away from the flexible member.
  • the cross-linking member includes: a rack, which is used to engage with the tension adjustment component; and an assembly portion connected to the rack, and in each of the first strap and the second strap, the assembly portion is connected to the flexible member.
  • the assembly portion in the first strap, includes: a first clamping member connected to the rack; and a second clamping member connected to the first clamping member to clamp the flexible member.
  • the first clamping member includes: a clamping body, cooperating with the second clamping member to clamp the flexible member; and an abutment plate, connecting the rack and the clamping body.
  • the abutment plate is used to abut against the end of the flexible member, and a wiring hole is provided on the abutment plate, and the wiring hole is used to communicate with the wiring channel.
  • a fixing protrusion is provided on the clamping body, and a fixing groove is provided on the flexible member to cooperate with the fixing protrusion.
  • the present application describes a head-mounted device, comprising: a first strap and a second strap; a tension adjustment component connected to each of the first strap and the second strap, the tension adjustment component comprising: a knob mechanism connected to each of the first strap and the second strap; a ratchet for cooperating with the knob mechanism; a supporting plate cooperating with the ratchet and connected to the knob mechanism and configured to be rotatable relative to the ratchet; and a first pawl mounted on the supporting plate, contacting with the ratchet to clamp the supporting plate, and connected to the knob mechanism, the knob mechanism being configured to drive the supporting plate to rotate relative to the ratchet through the first pawl to adjust the cross-linking length of the first strap and the second strap.
  • the head-mounted device also includes: a headrest assembly, the tension adjustment assembly is installed on the headrest assembly, the first strap and the second strap are connected to the knob mechanism in the headrest assembly, and the ratchet is arranged on the outer surface of the headrest assembly.
  • a functional part is provided on the headrest assembly; wherein the functional part includes an electrode, which is used to contact the user to output a pulse current; and/or the functional part also includes: a light generator, which is provided on the headrest assembly, for emitting light; and a photoelectric sensor, which is provided on the headrest assembly, for receiving light reflected by the user's skin.
  • the head-mounted device further includes: a wearing component, which is arranged opposite to the headrest component and is rotatably connected to the first strap and the second strap respectively.
  • the present application describes a head-mounted device, comprising: a first strap and a second strap; an adjustment mechanism housing, wherein each of the first strap and the second strap is partially placed in the adjustment mechanism housing; a knob mechanism, which is arranged on the adjustment mechanism housing and connected to each of the first strap and the second strap; a ratchet, which is arranged on the adjustment mechanism housing On the mechanism housing, it cooperates with the knob mechanism; a supporting plate is installed on the adjustment mechanism housing, cooperates with the ratchet, and is connected to the knob mechanism, and is configured to be rotatable relative to the ratchet; and a first pawl is installed on the supporting plate, connected to the knob mechanism, and contacts the ratchet to fix the supporting plate, and the knob mechanism is configured to drive the supporting plate to rotate relative to the ratchet through the first pawl to adjust the cross-linking length of the first strap and the second strap.
  • the present application describes a head-mounted device.
  • the head-mounted device may be an augmented reality or virtual reality device, such as augmented reality (Augmented Reality) or virtual reality glasses.
  • augmented reality Augmented Reality
  • the head-mounted device may also be other devices that need to be worn on the head, such as glasses, such as devices that have other functions such as lighting and can be worn on the head, which will not be described in detail.
  • glasses such as devices that have other functions such as lighting and can be worn on the head, which will not be described in detail.
  • the following is a detailed description using augmented reality or virtual reality glasses as an example.
  • the head-mounted device can be configured to pass data to and receive data from an external processing device via a signal connection, and the signal connection can be a wired connection, a wireless connection, or a combination thereof.
  • the head-mounted device can be used as a standalone device, that is, data processing is performed on the head-mounted device itself.
  • the signal connection can be configured to carry any kind of data, such as image data (e.g., still images and/or full motion video, including 2D and 3D images), audio, multimedia, voice, and/or any other type of data.
  • the external processing device can be, for example, a game console, a personal computer, a tablet computer, a smart phone, or other type of processing device.
  • the signal connection can be, for example, a universal serial bus (USB) connection, a Wi-Fi connection, a Bluetooth or Bluetooth low energy (BLE) connection, an Ethernet connection, a cable connection, a DSL connection, a cellular connection (e.g., 3G, LTE/4G or 5G), etc., or a combination thereof.
  • the external processing device can communicate with one or more other external processing devices via a network, and the network can be or include, for example, a local area network (LAN), a wide area network (WAN), an intranet, a metropolitan area network (MAN), the global Internet, or a combination thereof.
  • the head mounted device may be equipped with a display assembly, optical devices, sensors, batteries, and a processor 103 (see FIG. 25 ), among others.
  • the display assembly is designed to, for example, implement the functionality of virtual reality glasses by projecting light into the user's eyes, for example, by projecting light into the user's eyes and overlaying images on the user's view of their real-world environment to implement the functionality of augmented reality glasses.
  • the head mounted device may also include an ambient light sensor, and may also include control circuitry to control at least some of the above components and perform associated data processing functions.
  • the control circuitry may include, for example, one or more processors 103, one or more memories, and circuit traces 102 (see FIG. 13 ) that implement electrical connections between electronic components within the head mounted device.
  • Figure 1 is a schematic diagram of the structure of a head-mounted device in some embodiments of the present application
  • Figure 2 is a schematic diagram of the structure of the head-mounted device shown in Figure 1 at another viewing angle.
  • the head-mounted device 100 may include a wearing component 10, a first strap 20 and a second strap 30 connected to the wearing component 10, a headrest component 40 arranged opposite to the wearing component 10, a tension adjustment component 50 installed on the headrest component 40 and used to be connected to the first strap 20 and the second strap 30, and a force-bearing component 60 arranged on the wearing component 10 and the headrest component 40.
  • the first strap 20 and the second strap 30 are arranged opposite to each other.
  • the wearing assembly 10, the first strap 20, the second strap 30 and the headrest assembly 40 can form an annular frame for the user to wear.
  • the force-bearing assembly 60 can be arranged on the annular frame so as to be a part of the annular frame in direct contact with the user, so that the user can wear the head-mounted device 100 more comfortably.
  • the first strap 20 and the second strap 30 can form a strap assembly 200.
  • the strap assembly 200 is not limited to the first strap 20 and the second strap 30, but can also include other structures.
  • the wearing assembly 10 may include a host housing 11 which is arranged opposite to the headrest assembly 40 and is respectively connected to the first strap 20 and the second strap 30 .
  • the host shell 11 can be made of at least a hard material, and of course other materials can be added or directly used to achieve certain special functions of the host shell 11 such as tactile effects, visual effects, light effects (such as light transmission, refraction, display), etc.
  • the host housing 11 is provided with a housing space 101 to accommodate the host, battery, etc. It is understandable that the host may include the display assembly, optical device, sensor, processor 103, etc. recorded above. Of course, the host may also include at least the control circuit recorded above. In addition, the host and battery may also be part of the wearable component 10. Of course, the wearable component 10 may not be limited to the host housing 11, the host, battery, etc., but may also include others.
  • the host housing 11 can be worn in front of the user's eyes to realize the display function of the display component, realize the augmented reality or virtual reality function in front of the user's eyes, and of course, realize other functions of the head-mounted device 100, which will not be described in detail.
  • the host housing 11 can contact the user's head, such as the forehead, around the eyes, etc., at least through the force-bearing component 60 to reduce the discomfort caused by the direct contact between the host housing 11 and the user's head.
  • Figure 3 is a schematic diagram of the structure of the wearing assembly 10 shown in Figure 2 in some embodiments
  • Figure 4 is a schematic diagram of the structure of the wearing assembly 10 partially disassembled in the embodiment shown in Figure 3.
  • a decorative piece 12 is provided on the host housing 11 to wrap the ends of the strap assembly 200, such as the first strap 20 and the second strap 30, to cover the ends of the strap assembly 200, such as the first strap 20 and the second strap 30, and to enhance the appearance of the head mounted device 100.
  • the decorative member 12 is disposed on one side of the host housing 11 close to the force-bearing component 60 and is located above the host housing 11 and the force-bearing component 60.
  • the location of the decorative member 12 can be adjusted according to requirements, which will not be described in detail.
  • the decorative element 12 is provided with an installation space 1201 to communicate with the accommodating space 101, so as to arrange the circuit trace 102 from the installation space 1201 to the accommodating space 101.
  • the installation space 1201 can accommodate the ends of the tie assembly 200, such as the first tie 20 and the second tie 30.
  • the decorative element 12 may be a shell-like structure.
  • the decorative element 12 may include a first snap-fit shell 121 and a second snap-fit shell 122 that are snap-fitted to each other.
  • the first snap-fit shell 121 and the second snap-fit shell 122 are snap-fitted to form an installation space 1201, and the ends of the lacing assembly 200, such as the first lacing 20 and the second lacing 30, may be clamped in the installation space 1201.
  • the first snap-fit shell 121 may be located above the second snap-fit shell 122.
  • the relative position relationship between the first snap-fit shell 121 and the second snap-fit shell 122 may be adjusted as needed.
  • the first snap-fit shell 121 may also be located on the side of the second snap-fit shell 122 facing the main body shell 11.
  • first buckle housing 121 and/or the second buckle housing 122 can be fixedly connected to the strap assembly 200, such as the first strap 20 and the second strap 30, such as by snap connection, welding, bonding, screw connection, etc., to achieve the relative arrangement of the first strap 20 and the second strap 30, and the host housing 11 can be worn in cooperation with the first strap 20 and the second strap 30.
  • first buckle housing 121 and/or the second buckle housing 122 can also be rotatably connected to the strap assembly 200, such as the first strap 20 and the second strap 30.
  • the first snap-fit shell 121 can be connected to the second snap-fit shell 122 to clamp the strap assembly 200, such as the first strap 20 and the second strap 30, to achieve a rotational connection between the first snap-fit shell 121 and the second snap-fit shell 122 and the strap assembly 200, such as the first strap 20 and the second strap 30.
  • first buckle shell 121 and the second buckle shell 122 may be an integral structure.
  • the decorative element 12, such as the first buckle shell The body 121 and the second buckle shell 122 can be omitted, and the host shell 11 can be connected to the strap assembly 200 such as the first strap 20 and the second strap 30 through other structures.
  • Figure 5 is a schematic diagram of the structure of the lacing assembly 200 in some embodiments of the embodiment shown in Figure 1.
  • the lacing assembly 200 may include a first lacing 20 and a second lacing 30 that are relatively arranged.
  • the first lacing 20 and the second lacing 30 are both connected to the wearing component 10, such as the host shell 11, and are both connected to the tension adjustment component 50.
  • the structure of the first lacing 20 may be the same as the structure of the second lacing 30, and of course, they may also be different.
  • the first lacing 20 is introduced in detail, and the specific structure and function of the second lacing 30 can be set with reference to the structure and function of the first lacing 20.
  • the first strap 20 may include a bracket 21 connected to the wearing component 10, such as the main body shell 11, a flexible member 22 connected to the bracket 21 and extending toward one side of the headrest component 40, and a cross-linking member 23 connected to the flexible member 22 and extending into the headrest component 40.
  • the bracket 21 cooperates with the wearing component 10, such as the host housing 11, to support the wearing component 10, such as the host housing 11, so that the wearing component 10, such as the host housing 11, can be better set in front of the user's eyes.
  • the flexible member 22 can be bent, so that the first strap 20 can be bent and further cooperate with the headrest component 40.
  • the cross-linking member 23 can be indirectly connected to the headrest component 40 through the tension adjustment component 50, so as to realize the relative arrangement of the headrest component 40 and the wearing component 10, such as the host housing 11, and the wearing of the head-mounted device 100.
  • Bracket 21 is an exploded view of the bracket 21 and the flexible member 22 in the embodiment shown in Figure 5.
  • the bracket 21 may include a bracket body 211 connected to the flexible member 22 and a connecting component 212 connected to the bracket body 211 and the wearing component 10, such as the host housing 11.
  • the bracket body 211 is connected to the wearing component 10, such as the host housing 11, through the connecting component 212.
  • Figure 7 is a schematic diagram of the structure of the bracket 21 in the embodiment shown in Figure 6, and Figure 8 is an exploded view of the bracket 21 in the embodiment shown in Figure 6.
  • the bracket body 211 can be made of hard materials to achieve the effect of supporting and shaping.
  • the bracket body 211 can be a tubular structure, and the interior can be solid or hollow.
  • the bracket body 211 can also be other shapes such as a frame structure, a sheet structure, etc.
  • the bracket body 211 has two opposite ends, namely a first end 2111 connected to the flexible member 22 and a second end 2112 connected to the connecting assembly 212 .
  • the support body 211 has a wiring channel 2101 in the extension direction, so that the circuit trace 102 is arranged in the wiring channel 2101.
  • the wiring channel 2101 is arranged between the first end 2111 and the second end 2112.
  • the wiring channel 2101 can be connected to the support body 211 in conjunction with the flexible member 22.
  • the wiring channel 2101 can allow the flexible member 22 to extend into the wiring channel 2101 and connect to the support body 211.
  • the bracket body 211 is provided with a fixing hole 2113 at the first end 2111 thereof, which is in communication with the wiring channel 2101 , so as to cooperate with the flexible member 22 to realize the connection between the bracket body 211 and the flexible member 22 .
  • a limiting notch 2114 is provided at the edge of the first end 2111 of the bracket body 211 to cooperate with the flexible member 22 to limit the relative position of the bracket body 211 and the flexible member 22 .
  • the second end 2112 of the bracket body 211 can extend into the installation space 1201 of the wearing component 10, such as the decorative component 12, so that the end of the bracket body 211 is placed in the installation space 1201.
  • the bracket body 211 can be bent at the second end 2112 toward a side close to the second strap 30 .
  • the connection component 212 may include a movable member 2121 connected to the second end 2112 of the bracket body 211 and a fixed member 2122 rotatably connected to the movable member 2121.
  • the fixed member 2122 is fixed to the wearable component 10, such as the host housing 11, and the movable member 2121 is connected to the bracket body 211.
  • the wearable component 10 such as the host housing 11, and the bracket body 211 rotate relative to each other.
  • the movable part 2121 can be made of a hard material, and of course it can also be made of the same material as the bracket body 211.
  • the movable part 2121 can be a tubular structure, and of course it can also be other structures.
  • the movable part 2121 can be fixed to the bracket body 211 by snapping, bonding, welding, screwing, etc.
  • the movable part 2121 can be an integral structure with the bracket body 211. That is, in some embodiments, the movable part 2121 can be a part of the bracket body 211.
  • the movable part 2121 can be omitted, the bracket body 211 is rotatably connected to the fixed part 2122, and the structure on the movable part 2121 that cooperates with the fixed part 2122 can be set at the second end 2112 of the bracket body 211.
  • the movable part 2121 can be arranged in the installation space 1201 of the wearing component 10, such as the decorative part 12, to avoid the movable part 2121 being exposed.
  • part of the movable part 2121 can be exposed, and in some embodiments, the second end 2112 of the bracket body 211 is not located in the installation space 1201 of the wearing component 10, such as the decorative part 12.
  • the movable member 2121 may have a configuration space 2102, so that the support body 211 extends into the configuration space 2102, and the movable member 2121 is sleeved around the support body 211.
  • the movable member 2121 extends into the wiring channel 2101, and the support body 211 is sleeved around the movable member 2121, and the configuration space 2102 is connected with the wiring channel 2101, and then, the configuration space 2102 and the wiring channel 2101 jointly arrange the circuit wiring 102, so that the circuit wiring 102 extends into the installation space 1201 of the decorative member 12, and can further extend into the accommodation space 101 of the host housing 11, and is connected to the host, battery and other structures.
  • the circuit wiring 102 can also extend into the installation space 1201 of the decorative member 12 directly through the wiring channel 2101 without passing through the configuration space 2102, and can further extend into the accommodation space 101 of the host housing 11.
  • the movable member 2121 is provided with a first limiting structure 2123 to cooperate with the fixed member 2122 to limit the relative rotation angle between the movable member 2121 and the fixed member 2122.
  • the first limiting structure 2123 can be a slide groove or a protrusion.
  • the fixing member 2122 can be made of a hard material, and of course can also be made of the same material as the movable member 2121, the bracket body 211, etc.
  • the fixing member 2122 can be a tubular structure, and of course can also be other structures.
  • the fixing member 2122 can be arranged in the installation space 1201 of the wearing component 10, such as the decorative member 12, to avoid the fixing member 2122 from being exposed. Of course, in some embodiments, according to the needs of installation, part of the fixing member 2122 can be exposed.
  • the fixing member 2122 can be fixed to the decorative member 12, such as the first buckle housing 121 and/or the second buckle housing 122.
  • the fixing member 2122 can be an integral structure with the decorative member 12, such as the first buckle housing 121 and the second buckle housing 122.
  • the fixing member 2122 can be fixed to other structures of the host housing 11, but not to the decorative member 12, such as the first buckle housing 121 and the second buckle housing 122.
  • the fixing member 2122 can be sleeved on the movable member 2121, and of course can also extend into the configuration space 2102 to realize the rotational connection between the fixing member 2122 and the fixing member 2122.
  • the fixing member 2122 is provided with a second limiting structure 2124 that cooperates with the first limiting structure 2123 to cooperate with the first limiting structure 2123 to limit the relative rotation angle between the movable member 2121 and the fixing member 2122.
  • the second limiting structure 2124 can be a protrusion placed in a slide groove and slidably cooperated with the slide groove, or a slide groove that accommodates a protrusion and slidably cooperates with the protrusion.
  • connection component 212 and a portion of the bracket body 211 may be placed in the accommodation space 101 of the wearable component 10 , such as the host housing 11 .
  • Figure 9 is an exploded schematic diagram of the flexible member 22 in the embodiment shown in Figure 6.
  • the flexible member 22 may include a cross-linking member 23 connected to the flexible member 22.
  • the flexible body 221 and the plug-in assembly 222 connected to the flexible body 221 and plugged with the bracket 21, such as the bracket body 211.
  • the flexible body 221 is detachably connected to the bracket 21, such as the bracket body 211, through the plug-in assembly 222.
  • the flexible body 221 has a bendable property, and can be made of flexible materials such as resin, plastic, fiber, etc.
  • the flexible body 221 can be a tubular structure, and the interior can be solid or hollow.
  • the flexible body 221 can also be other shapes such as a frame structure, a sheet structure, etc.
  • the flexible body 221 has two opposite ends in the extension direction, namely, a third end 2211 connected to the plug assembly 222 and a fourth end 2212 connected to the cross-linking member 23.
  • the flexible body 221 has a wiring channel 2201 extending in the extension direction so that the circuit wiring 102 can be arranged in the wiring channel 2201.
  • the wiring channel 2201 is arranged between the third end 2211 and the fourth end 2212.
  • the wiring channel 2201 can cooperate with the flexible body 221 to connect with the plug assembly 222.
  • the wiring channel 2201 can allow the plug assembly 222 to extend into the wiring channel 2201 and connect with the flexible body 221.
  • the wiring channel 2201 can be arranged only in part of the flexible body 221, for example, only at the end portions such as the third end 2211 and the fourth end 2212.
  • the flexible body 221 is provided with a first plug hole 2213 at the third end 2211 to cooperate with the plug assembly 222 to achieve the connection between the flexible body 221 and the plug assembly 222 .
  • the plug-in assembly 222 may include a plug-in component 223 connected to the flexible body 221 , such as the third end 2211 , and used to be connected to the bracket body 211 , such as the first end 2111 .
  • the plug connector 223 may include a plug body 2231 connected to the flexible body 221 , such as the third end 2211 , and a buckle portion 2232 disposed on the plug body 2231 and used to connect to the bracket body 211 , such as the first end 2111 .
  • the plug body 2231 can be fixed together with the flexible body 221, for example, the third end 2211, by plugging, welding, snapping, screwing, etc.
  • the plug body 2231 can be an integral structure with the flexible body 221.
  • the plug-in body 2231 can be made of a hard material, and of course can also be made of the same material as the movable part 2121, the bracket body 211, etc.
  • the plug-in body 2231 can be a tubular structure, and of course can also be other structures.
  • the plug body 2231 can extend into the flexible body 221, such as the wiring channel 2201, and be connected to the flexible body 221.
  • the plug body 2231 can be provided with a clearance space 2202, so that the flexible body 221 can extend into the plug body 2231, such as the clearance space 2202, and be connected to the plug body 2231, and facilitate the communication between the clearance space 2202, the wiring channel 2201 and the wiring channel 2101, so as to arrange the circuit wiring 102.
  • the plug body 2231 is provided with a second plug hole 2234 that is connected to the clearance space 2202, so that when the flexible body 221 extends into the plug body 2231, such as the clearance space 2202, it cooperates with the first plug hole 2213 to achieve the connection between the plug body 2231 and the flexible body 221.
  • the second plug hole 2234 is connected to the first plug hole 2213, so that the plug post 2233 is inserted into the second plug hole 2234 and the first plug hole 2213, so as to achieve the connection between the plug body 2231 and the flexible body 221.
  • the plug post 2233 can also be a part of the plug assembly 222.
  • the plug post 2233 can be a latch.
  • the buckle portion 2232 may be made of a hard material, and of course may also be made of the same material as the plug body 2231.
  • the buckle portion 2232 may extend from the plug body 2231 to a side away from the flexible body 221, such as the third end 2211.
  • buckle portions 2232 There can be a plurality of buckle portions 2232 , which are arranged around the clearance space 2202 .
  • the buckle portion 2232 can extend into the bracket body 211, such as the wiring channel 2101, at the first end 2111 of the bracket body 211, and be plugged and fixed with the bracket body 211, so that the clearance space 2202 is connected with the wiring channel 2101, and the circuit wiring 102 is arranged. It is also possible to make the plug body 2231 at least partially extend into the bracket body 211, such as the wiring channel 2101. Of course, in some embodiments, the first end 2111 of the bracket body 211 can also extend into the clearance space 2202 between the buckle portions 2232, and be plugged and fixed with the buckle portions 2232. It is also possible to make the first end 2111 of the bracket body 211 extend into the plug body 2231, such as the clearance space 2202.
  • a fixing protrusion 2235 is provided on the buckle portion 2232 to cooperate with the flexible body 221, for example, the fixing hole 2113.
  • the fixing protrusion 2235 is located in the fixing hole 2113. It can be understood that when the buckle portion 2232 is plugged and fixed with the bracket body 211, the buckle portion 2232 can be elastically deformed under force, so that the fixing protrusion 2235 is placed in the fixing hole 2113, and is fixed in the fixing hole 2113 under the force of restoring the original state generated by the elastic deformation of the buckle portion 2232.
  • a limiting protrusion 2236 is provided on the buckle portion 2232 to cooperate with the flexible body 221, such as the limiting notch 2114.
  • the limiting protrusion 2236 can be placed in the limiting notch 2114 to cooperate with the insertion and fixing of the buckle portion 2232 and the flexible body 221.
  • the limiting protrusion 2236 can be set at the location where the buckle portion 2232 is connected to the bracket body 211.
  • Figure 10 is a schematic diagram of the structure of the flexible member 22 in other embodiments of the embodiment shown in Figure 6
  • Figure 11 is an exploded schematic diagram of the flexible member 22 in one embodiment of the embodiment shown in Figure 10
  • Figure 12 is a cross-sectional view of the flexible member 22 along line XII-XII in the embodiment shown in Figure 10.
  • the plug assembly 222 may also include a clamping member 224 placed in the plug body 2231, such as the clearance space 2202, and a stopper 225 cooperating with the clamping member 224.
  • the clamping member 224 cooperates with the limiting member 225 to clamp the flexible body 221.
  • the clamping member 224 is used to connect with the plugging body 2231, so that the flexible body 221 is connected with the plugging body 2231 through the clamping member 224 and the limiting member 225.
  • the structure of the clamping member 224 can be similar to that of the combination of the plug-in body 2231 and the buckle portion 2232.
  • the clamping member 224 can be made of a hard material, or can be made of the same material as the plug-in body 2231, the buckle portion 2232, etc.
  • the clamping member 224 may be a tubular structure, and an assembly space 2203 is provided inside thereof to accommodate the limiting member 225 and the flexible body 221 , such as the third end 2211 .
  • the assembly space 2203 of the clamping member 224 can accommodate the flexible body 221 , for example, the third end 2211 , so that the clamping member 224 is sleeved on the third end 2211 of the flexible body 221 .
  • the clamping member 224 may have the property of elastic deformation.
  • the clamping member 224 may extend into the plug-in body 2231, such as the clearance space 2202, and be squeezed by the plug-in body 2231 to undergo elastic deformation, thereby pressing the flexible body 221 located in the assembly space 2203, and causing the flexible body 221 to undergo elastic deformation.
  • the clamping member 224 undergoes elastic deformation to squeeze the flexible body 221 located between the clamping member 224 and the stopper 225, thereby achieving the clamping of the flexible body 221.
  • the clamping member 224 can extend into the plug-in body 2231 , for example, into the clearance space 2202 , so that the assembly space 2203 is connected with the clearance space 2202 , and the circuit wiring 102 is arranged.
  • the fastening member 224 may include a fastening body 2241 that can be arranged around the stopper 225 and an elastic portion 2242 that extends from the fastening body 2241 to one side. There may be at least one elastic portion 2242. The elastic portion 2242 may cooperate with the fastening body 2241 to form an assembly space 2203.
  • the elastic part 2242 may be elastically deformed when the clamping member 224 extends into the plug-in body 2231, such as the clearance space 2202.
  • the elastic part 2242 may cooperate with the plug-in body 2231, such as the second plug-in hole 2234.
  • a clamping part 2243 is provided on the elastic part 2242, so that when the elastic part 2242 can extend into the plug-in body 2231, such as the clearance space 2202, the elastic part 2242 is placed in the plug-in body 2231, such as the second plug-in hole 2234, to achieve clamping and prevent the elastic part 2242 from falling off from the plug-in body 2231.
  • two symmetrically arranged clamping parts 2243 are provided on the elastic part 2242, and there are also two second plug-in holes 2234, and each clamping part 2243 is placed in one second plug-in hole 2234.
  • the edge of the second plug hole 2234 is inclined, specifically, it can be set at an angle with the plugging direction of the clamping member 224 and the plug body 2231.
  • the elastic portion 2242 is forced to move away from the The movement of one side of the plug-in body 2231 causes the fixing portion 2243 to slide in the second plug-in hole 2234 , and the fixing portion 2243 drives the elastic portion 2242 to undergo elastic deformation under the limitation of the second plug-in hole 2234 , thereby better fixing the flexible body 221 .
  • the stopper 225 cooperates with the clamping member 224 to clamp the flexible body 221.
  • the stopper 225 can be made of a hard material, or can be made of the same material as the plug body 2231, the buckle portion 2232, the clamping member 224, etc.
  • the stopper 225 can be a tubular structure, and a connecting channel 2204 is provided inside to communicate with the plug body 2231, such as the clearance space 2202, the clamping member 224, such as the assembly space 2203, and the flexible body 221, such as the wiring channel 2201, to achieve the arrangement of the circuit wiring 102.
  • the clamping member 224 can also be other structures.
  • the stopper 225 can be placed in the flexible body 221, such as the wiring channel 2201, so that the flexible body 221 contacts the stopper 225 under the pressure of the clamping member 224, such as the elastic portion 2242, to achieve the clamping of the flexible body 221.
  • the stopper 225 is placed in the flexible body 221, such as the wiring channel 2201, and can contact the inner wall of the flexible body 221.
  • FIG. 13 is a cross-sectional view of the flexible member 22 in the embodiment shown in FIG. 10 when cooperating with the circuit trace 102 in other embodiments along line XII-XII.
  • the circuit trace 102 is arranged in the flexible body 221, such as the trace channel 2201, the clamping member 224, and the plug-in body 2231, such as the clearance space 2202, wherein the arrangement of the circuit trace 102 can make the flexible body 221 clamped between the circuit trace 102 and the clamping member 224. That is, the circuit trace 102 plays the role of the limiter 225.
  • the circuit trace 102 can be referred to as a "limiter".
  • the circuit trace 102 can be used as a part of the limiter 225, and of course, the limiter 225 is not limited to the circuit trace 102.
  • the cross-linking member 23 can be connected to the flexible member 22, such as the fourth end 2212.
  • the cross-linking member 23 can be made of at least a hard material, and of course other materials can be added or directly used to achieve a special function such as a flexible effect, a tactile effect, a visual effect, a light effect, etc. Of course, it can also be made of a material with a bendable property.
  • the cross-linking member 23 may be a shell-like structure, or may be a plate-like structure, a sheet-like structure, or a tubular structure.
  • the cross-linking member 23 may include a rack 231 connected to the tension adjustment assembly 50 and a mounting portion 232 connected to the rack 231 and used to be connected to the fourth end 2212 of the flexible body 221 .
  • the rack 231 may be a sheet-like structure and be bendable. One end of the rack 231 in the extension direction may be connected to the assembly portion 232, for example, by welding, clamping, screwing, plugging, etc.
  • the edge of the rack 231 in the extension direction is provided with saw teeth 2311 to cooperate with the tension adjustment assembly 50 .
  • the rack 231 is provided with a limiting rib 2312 on one side surface to cooperate with the tension adjustment assembly 50.
  • the limiting rib 2312 can be provided in the extension direction of the rack 231.
  • the rack 231 is provided with a limiting rib 2313 at one end away from the assembly portion 232 to cooperate with the tension adjustment assembly 50 to prevent the rack 231 from slipping off the tension adjustment assembly 50.
  • the limiting rib 2313 may be provided at an edge away from the end of the assembly portion 232, and may be extended in the extending direction of the edge.
  • the limiting rib 2313 may be connected to the limiting rib 2312.
  • the limiting rib 2313 may be located on the same side of the rack 231 as the limiting rib 2312.
  • the assembly part 232 can be made of a hard material, and of course, can also be made of the same material as the movable part 2121, the bracket body 211, the rack 231, etc.
  • the assembly part 232 can be a tubular structure, and of course, can also be other structures.
  • the assembly portion 232 may be connected to the rack 231. In some embodiments, the assembly portion 232 may be an integral structure with the rack 231.
  • the assembly portion 232 can be fixed together with the flexible member 22, such as the fourth end 2212, by plugging, welding, snapping, screwing, etc.
  • the plug body 2231 can be an integral structure with the flexible member 22, such as the flexible body 221.
  • the assembly portion 232 can be omitted, and the rack 231 can be fixed together with the flexible member 22, such as the flexible body 221, by plugging, welding, snapping, screwing, etc.
  • the assembly portion 232 may extend into the flexible body 221, such as the wiring channel 2201, and be connected to the flexible body 221. In some embodiments, the assembly portion 232 may be sleeved on the end of the flexible body 221. In some embodiments, the assembly portion 232 is connected to the flexible body 221, and the wiring channel 2201 may be connected to the outside.
  • connection method of the assembly part 232 and the flexible member 22 can adopt the connection method of the flexible member 22 and the bracket 21. That is, in some embodiments, the assembly part 232 is provided with a snap-in hole and a limit notch as the bracket 21, and the specific setting can be referred to the setting method of the bracket 21, and no further description is given.
  • the fourth end 2212 of the flexible member 22 is connected to the plug-in component as the third end 2211, so as to be connected to the assembly part 232 through the plug-in component, and the specific setting can be referred to the setting method of the flexible member 22 at the third end 2211, and no further description is given.
  • Figure 14 is a schematic diagram of the structure of the flexible member 22 and the cross-linking member 23 shown in Figure 5 when they are matched in some embodiments
  • Figure 15 is a schematic cross-sectional diagram of the flexible member 22 and the cross-linking member 23 shown in Figure 14 when they are matched in some embodiments.
  • the assembly portion 232 may include a first clamping member 2321 connected to the rack 231 and a second clamping member 2322 that is engaged with the first clamping member 2321 to clamp the flexible member 22.
  • the first clamping member 2321 may include a clamping body 2323 that cooperates with the second clamping member 2322 to clamp the flexible member 22 , and an abutment plate 2324 that connects the rack 231 and the clamping body 2323 .
  • the clamping body 2323 can be connected to the second clamping member 2322 by screw connection, clamping connection, etc.
  • the abutment plate 2324 can be bent from the clamping body 2323 to one side of the second clamping member 2322, and can be connected to the rack 231.
  • the abutment plate 2324 can abut against the fourth end 2212 of the flexible member 22.
  • a wiring hole 2325 can be provided on the abutment plate 2324 to communicate with the wiring channel 2201 of the flexible member 22, so as to realize the penetration of the circuit wiring 102.
  • the second clamping member 2322 is provided with a clamping protrusion 2326 on the surface facing the first clamping member 2321, such as the clamping body 2323, so as to increase the friction between the second clamping member 2322 and the flexible member 22, so as to achieve a stable connection between the second clamping member 2322 and the flexible member 22.
  • the clamping protrusion 2326 is a pyramid or a cone.
  • the clamping protrusion 2326 is a pyramid or a cone.
  • a clamping groove 2214 is provided on the surface of the flexible member 22, such as the flexible body 221, to make way for the clamping protrusion 2326.
  • the second strap 30 can be arranged opposite to the first strap 20, and the specific structure is similar to that of the first strap 20.
  • it can also include a bracket 31 connected to the wearing component 10, such as the host housing 11, a flexible member 32 connected to the bracket 31 and extending toward one side of the headrest component 40, and a cross-linking member 33 connected to the flexible member 32 and extending into the headrest component 40. Therefore, the matching relationship between the bracket 31, the flexible member 32 and the cross-linking member 33 in the second strap 30 can refer to the introduction of the structure in the first strap 20, and will not be repeated.
  • the second tether 30 and the first tether 20 may be symmetrically arranged. The differences between the second tether 30 and the first tether 20 may be introduced here.
  • the rack 331 on the second strap 30 may be arranged opposite to the sawtooth 231 on the first strap 20.
  • the sawtooth 3311 on the rack 331 is arranged on the side facing the first strap 20.
  • the sawtooth 2311 on the rack 231 is arranged on the side facing the second strap 30.
  • the limiting rib 3312 and the position limiting rib 3313 on the rack 331 are located on the same side as the limiting rib 2312 and the position limiting rib 2313 on the rack 231.
  • the rack 331 on the second strap 30 can be cross-linked with the rack 231 on the first strap 20 through the tension adjustment component 50. It can be understood that the length of the cross-link between the first strap 20 and the second strap 30 can be adjusted to achieve the wearing tension adjustment of the head mounted device 100.
  • Figure 16 is a schematic diagram of the structure of the wearing component 10 shown in Figure 1 and the bracket 21 and the bracket 31 in some embodiments.
  • the connecting component 212 in the bracket 21 can extend into the installation space 1201, and is connected and fixed to the first snap-fit shell 121 and/or other structures of the host shell 11.
  • the second snap-fit shell 122 is snap-fitted with the first snap-fit shell 121 to clamp the bracket 21 and the bracket 31, so that the decorative part 12 can rotate relative to the bracket 21 and the bracket 31. Therefore, in some embodiments, the decorative part 12 can be rotatably connected with the bracket 21 and the bracket 31.
  • the first snap-fit shell 121 is snap-fitted with the second snap-fit shell 122 to clamp the bracket 21 and the bracket 31, so that the decorative part 12 can be rotatably connected with the bracket 21 and the bracket 31.
  • the flexible member 22 and/or the cross-linking member 23 can form a bendable portion.
  • the flexible member 32 and/or the cross-linking member 33 can form a bendable portion.
  • Figure 17 is a schematic diagram of the structure of the headrest assembly 40 and the force-bearing assembly 60 in Figure 1.
  • the headrest assembly 40 can be used to contact the user's head, and can also indirectly contact the user's head through the force-bearing assembly 60.
  • the headrest assembly 40 can be a shell-like structure, and the interior can be used to accommodate the part where the first tether 20 and the second tether 30 are cross-linked and at least part of the tension adjustment assembly 50.
  • the headrest assembly 40 may include a main housing 41 and a first assembly frame 42 and a second assembly frame 43 that are arranged opposite to and connected to the main housing 41.
  • the main housing 41 is arranged opposite to the wearing assembly 10, such as the host housing 11.
  • the first assembly frame 42 is slidably connected to the first tether 20, and can slide out of or into the main housing 41 through the first assembly frame 42.
  • the second assembly frame 43 is slidably connected to the second tether 30, and can slide out of or into the main housing 41 through the second assembly frame 43.
  • the main shell 41 can be made of at least a hard material. Of course, other materials can be added or directly used to achieve certain special functions such as flexibility, tactile, visual, light effects, etc.
  • Figure 18 is a schematic diagram of the structure of the headrest assembly 40 in Figure 17 when it cooperates with the force-bearing assembly 60 from another perspective.
  • Figure 19 is a schematic diagram of at least part of the structure of the headrest assembly 40 shown in Figure 17 in some embodiments.
  • Figure 20 is a schematic diagram of at least part of the structure of the headrest assembly 40 shown in Figure 19 in another embodiment.
  • the main shell 41 is a shell-like structure, which can be used as the outer contour of the headrest assembly 40 and can be used to install the force-bearing assembly 60.
  • the accommodating space 401 of the main shell 41 can be used to install electronic components such as batteries and sensors that can be connected to the circuit trace 102. It can be understood that the circuit trace 102 can extend into the accommodating space 401.
  • the accommodating space 401 of the main shell 41 can also be used to accommodate the portion where the first strap 20 and the second strap 30 are interconnected and at least a portion of the tension adjustment component 50 .
  • the main housing 41 is provided with a ratchet 411 on a side away from the force bearing component 60.
  • the ratchet 411 may be annular.
  • the inner wall of the ratchet 411 is provided with inner teeth 4111.
  • the main housing 41 is provided with a central hole 412 communicating with the accommodating space 401 .
  • the central hole 412 is coaxially arranged with the ratchet 411 to cooperate with the tension adjustment assembly 50 .
  • the main housing 41 is provided with a support wall 413 around the central hole 412 to cooperate with the tension adjustment assembly 50.
  • the support wall 413 is extended from the edge of the main housing 41 at the central hole 412 to a side away from the force-bearing assembly 60. In some embodiments, the support wall 413 can be omitted.
  • the main housing 41 is provided with an adapting groove 414 around the ratchet 411 to make way for the tension adjustment assembly 50 .
  • Figure 21 is a schematic diagram of the structure of the first tether 20, the second tether 30 and the headrest assembly 40 shown in Figure 1 in some embodiments.
  • Figure 22 is a schematic diagram of the structure of the first tether 20 and the first assembly frame 42 in the embodiment shown in Figure 21.
  • Figure 23 is a cross-sectional view of the line XXIII-XXIII when the first tether 20 and the first assembly frame 42 are matched in the embodiment shown in Figure 21.
  • the first assembly frame 42 can be made of at least a hard material, and of course, other materials can be added or directly used to achieve some special functions such as flexibility, tactile effect, visual effect, light effect, etc.
  • the first assembly frame 42 can also be made of the same material as the main shell 41, the bracket 21, etc.
  • the first assembly frame 42 can cooperate with the bracket 21 to achieve a supporting effect.
  • the first assembly frame 42 can be a tubular structure, a frame structure, a sheet structure, etc., or other structures.
  • the first assembly frame 42 can be connected to the main housing 41 by bonding, welding, screwing, clamping, etc. In some embodiments, the first assembly frame 42 can be an integral structure with the main housing 41.
  • the first assembly frame 42 is provided with a sliding through hole 402 in the extension direction, which is connected to the main shell 41, such as the accommodation space 401, to accommodate the first tether 20, such as the bracket 21, the flexible member 22, etc., so that the first tether 20, such as the bracket 21, the flexible member 22, slides in the sliding through hole 402 and in the extension direction of the sliding through hole 402, thereby allowing the first tether 20 to slide into or out of the accommodation space 401 of the main shell 41.
  • first assembly frame 42 and the bracket 21 can slide relative to each other, and the bracket 21 can be at least partially located in the first assembly frame 42, such as the sliding through hole 402, to achieve the effect that the first assembly frame 42 and the bracket 21 cooperate to support the wearing component 10 and the headrest component 40, thereby allowing the first assembly frame 42 to be a part of the first tether 20.
  • the second assembly rack 43 can be arranged opposite to the first assembly rack 42, and the specific structure can also be similar to the structure of the first assembly rack 42.
  • the specific structural setting of the second assembly rack 43 can refer to the structural setting of the first assembly rack 42.
  • the matching relationship between the second assembly rack 43 and the second tether 30 can refer to the introduction of the matching relationship between the first assembly rack 42 and the first tether 20, which will not be repeated here.
  • the headrest component 40 is provided with a functional component 44 on the outer surface to assist the head mounted device 100 so that the user has a better wearing experience.
  • the functional component 44 is located below the headrest component 40.
  • the functional component 44 can contact the user's neck, thereby realizing tactile simulation to enhance the user's immersion in an augmented reality or virtual reality environment, improving the user experience, and also realizing massage of the user's neck to relax the user without fatigue, and also realizing information detection such as respiratory rate, pulse rate, blood pressure or blood oxygen saturation to protect the user's health.
  • the functional component 44 may include a first sub-functional component 441 and a second sub-functional component 442 arranged in parallel.
  • the first sub-functional component 441 and the second sub-functional component 442 are in contact with the user and cooperate with each other.
  • Figure 24 is a schematic diagram of the structure of the functional component 44 shown in Figure 18.
  • the first sub-functional component 441 may include an extension shell 4411 connected to the main shell 41, a flexible bracket 4412 disposed on the side of the extension shell 4411 facing the wearing component 10, and a functional part 4413 disposed on the flexible bracket 4412.
  • the extension shell 4411 can be extended downward from the main shell 41 .
  • the flexible bracket 4412 may be made of a hard material and may have bendable and deformable characteristics. One end of the flexible bracket 4412 is connected to the extension shell 4411 by, for example, bonding, welding, screwing, or clamping. In some embodiments, the flexible bracket 4412 may include a deformation portion 4414 disposed on the extension shell 4411 and a contact portion 4415 disposed on the deformation portion 4414.
  • the deformation part 4414 may be a columnar structure with a deformable property so that the user feels comfortable when the flexible bracket 4412 contacts the user's neck.
  • One end of the deformation part 4414 in the extension direction is connected to the extension shell 4411, and the other end is connected to the contact part 4415.
  • the deformation part 4414 is not limited to a columnar structure, but may also be other structures.
  • the contact portion 4415 is connected to the deformation portion 4414 .
  • the contact portion 4415 can be used to contact the user's neck.
  • the contact portion 4415 can be made of the same material as the deformation portion 4414.
  • the contact portion 4415 can be used to carry the functional part 4413.
  • the contact portion 4415 has a larger contact surface on the side away from the deformation portion 4414 to ensure sufficient contact surface with the user's neck so that the user feels comfortable.
  • the contact portion 4415 is a sheet structure. Of course, other structures can also be used.
  • the functional part 4413 can be arranged on the end surface of the flexible bracket 4412 away from the end of the extension shell 4411 to contact the user's neck.
  • the functional part 4413 can be arranged at one end of the contact portion 4415 away from the deformation portion 4414.
  • the functional part 4413 can be arranged on the side of the contact portion 4415 away from the deformation portion 4414.
  • the contact portion 4415 can contact the user's neck by sticking.
  • the functional part 4413 can be arranged in the flexible bracket 4412 and the extension shell 4411 through the circuit wiring 102, and then extend into the accommodating space 401 of the main shell 41, and then can be connected to the control circuit, and finally connected to the processor 103, so as to control the functional part 4413 through the processor 103, or receive the detection data transmitted by the functional part 4413 or perform data processing.
  • the contact part 4415 can realize the contact between the functional part 4413 and the user
  • the deformation part 4414 can be omitted, and the extension shell 4411 can also be omitted, and only the contact part 4415 is connected to the main shell 41 through the circuit wiring 102.
  • the functional part 4413 may include an electrode for contacting the user's neck skin, so as to apply a pulse current to the user's neck through the electrode.
  • the pulse current transmitted by the electrode can cause muscle contraction or relaxation, so that the user feels vibration, hammering, knocking, kneading, etc., to simulate the effect of mechanical force on the person and give the person a sense of touch.
  • the pulse current transmitted by the electrode can effectively stimulate human muscle movement, tighten the skin, promote capillary microcirculation, and relieve muscle fatigue, ultimately achieving a massage effect.
  • FIG. 25 is a schematic diagram of the structure of the functional part 4413 in the embodiment shown in FIG. 24 when cooperating with the processor 103 in other embodiments.
  • the functional part 4413 may include a light generator 4416 and a photoelectric sensor 4417 connected to the processor 103.
  • the light generator 4416 may be used to emit light, and may emit light under the control of the processor 103. When the light generator 4416 contacts the neck of the user, the light may illuminate the neck of the user.
  • the photoelectric sensor 4417 may be used to receive reflected light after passing through the neck of the user.
  • the user's neck skin absorbs and reflects the light, so that the reflected light is received by the photoelectric sensor 4417. Further, the photoelectric sensor 4417 converts the optical signal into an electrical signal and transmits it to the processor 103. Then, the processor 103 can determine the changes in the user's body's respiratory rate, pulse rate, blood pressure or blood oxygen saturation based on the reflected light received by the photoelectric sensor 4417 to ensure the user's health.
  • the user wears the head-mounted device 100, and the functional part 4413 can contact the user's neck at the same time.
  • the processor 103 controls the light generator 4416 to emit light to the user's neck. The light is absorbed by the blood and tissue at the user's neck and partially reflected.
  • the photoelectric sensor 4417 can receive the reflected light after passing through the user's body. Then, the processor 103 can determine changes in the breathing rate, pulse rate, blood pressure or blood oxygen saturation of the subject, such as the user's body, based on the reflected light received by the photoelectric sensor 4417.
  • the second sub-functional component 442 can be arranged side by side with the first sub-functional component 441.
  • the specific structure of the second sub-functional component 442 can also be similar to that of the first sub-functional component 441.
  • the structural arrangement of the second sub-functional component 442 can refer to the structural arrangement of the first sub-functional component 441.
  • the matching relationship between the second sub-functional component 442 and the main housing 41 can refer to the introduction of the matching relationship between the first sub-functional component 441 and the main housing 41, and no further description is given.
  • first sub-functional component 441 may include an electrode
  • functional part 4413 of second sub-functional component 442 may include light generator 4416 and photoelectric sensor 4417.
  • first sub-functional component 441 or second sub-functional component 442 may be omitted.
  • Figure 26 is a schematic diagram of the structure of the tension adjustment component 50 and the main housing 41 in the embodiment shown in Figure 17 when they cooperate in some embodiments.
  • the tension adjustment component 50 is partially arranged in the accommodating space 401 of the main housing 41, and partially located outside the accommodating space 401.
  • the tension adjustment component 50 can be fixed on the main housing 41, and can be connected to the first lace 20 and the second lace 30, and can realize the cross-linking setting of the first lace 20 and the second lace 30, and can realize the adjustment of the cross-linking length of the first lace 20 and the second lace 30.
  • Figure 27 is an exploded view of the tension adjustment assembly 50 shown in Figure 26 in some embodiments
  • Figure 28 is an exploded view of the tension adjustment assembly 50 shown in Figure 27 in another perspective.
  • the tension adjustment assembly 50 may include an adjustment mechanism housing 51 installed in the accommodating space 401, a knob mechanism 52 installed on the adjustment mechanism housing 51, and a ratchet pawl mechanism 53 installed on the main housing 41.
  • the adjustment mechanism housing 51 is used to carry the knob mechanism 52 and can position the first lace 20 and the second lace 30.
  • the knob mechanism 52 is connected to the first lace 20 and the second lace 30 to adjust the cross-linking length of the first lace 20 and the second lace 30.
  • the knob mechanism 52 cooperates with the ratchet pawl mechanism 53, so that the knob mechanism 52 can drive the ratchet pawl mechanism 53 to rotate.
  • the ratchet pawl mechanism 53 is used to lock the relative positions of the first strap 20 and the second strap 30 to ensure the tightness stability of the head mounted device 100 .
  • the adjustment mechanism housing 51 may include a first housing 511 and a second housing 512 snap-fitted with the first housing 511.
  • the first housing 511 and the second housing 512 sandwich the first strap 20 and the second strap 30.
  • the first housing 511 and the second housing 512 cooperate to mount the knob mechanism 52.
  • the first shell 511 can be made of a hard material.
  • the first shell 511 can be a sheet-like structure as a whole, and can also be other shapes such as a frame structure or a shell-like structure.
  • the first shell 511 can be directly or indirectly mounted on the headrest assembly 40, such as the main shell 41.
  • the first housing 511 may include a housing body 5111.
  • the housing body 5111 is provided with a receiving groove 5112 on a side facing the main housing 41 to cooperate with the knob mechanism 52.
  • the receiving groove 5112 is provided on the housing body 5111 at a position opposite to the central hole 412.
  • the receiving groove 5112 is recessed from the surface of the housing body 5111 to a side away from the main housing 41. In some embodiments, the receiving groove 5112 may be omitted.
  • the housing body 5111 is provided with a mounting shaft 5113 coaxially arranged with the central hole 412 in the receiving groove 5112 to mount the knob mechanism 52.
  • the mounting shaft 5113 can be omitted or replaced by a through hole.
  • the housing body 5111 is provided with a first mounting groove 5114 and a second mounting groove 5115.
  • the first mounting groove 5114 and the second mounting groove 5115 are both located on one side of the housing body 5111 facing the main housing 41.
  • the first mounting groove 5114 and the second mounting groove 5115 may be located on opposite sides of the mounting shaft 5113.
  • the first mounting groove 5114 can be used to accommodate the first strap 20, such as the rack 231.
  • the first mounting groove 5114 can cooperate with the second shell 512 to accommodate the first strap 20, such as the rack 231, so that the first strap 20, such as the rack 231, slides in the first mounting groove 5114.
  • the first mounting groove 5114 can be extended toward the edge of the shell body 5111 in the extension direction.
  • the first installation groove 5114 may be connected to the receiving groove 5112.
  • the first installation groove 5114 may be recessed from the surface of the housing body 5111 facing the main housing 41 to the side away from the main housing 41 to a greater depth than the receiving groove 5112 is recessed from the surface of the housing body 5111 facing the main housing 41 to the side away from the main housing 41.
  • the depth of the first strap 20 is small to improve the matching effect between the first strap 20 and the knob mechanism 52.
  • the depth of the first installation groove 5114 recessed from the surface of the housing body 5111 facing the main housing 41 to the side away from the main housing 41 is the same as the depth of the receiving groove 5112 recessed from the surface of the housing body 5111 facing the main housing 41 to the side away from the main housing 41.
  • the first installation groove 5114 can also be omitted.
  • the housing body 5111 may be provided with a rib 5116 in the first mounting groove 5114 to contact the first strap 20, reduce the contact area between the first strap 20 and the housing body 5111, and further reduce the friction between the first strap 20 and the housing body 5111.
  • the rib 5116 is extended in the extension direction of the first mounting groove 5114.
  • the second mounting groove 5115 can be used to accommodate the second strap 30, such as the rack 331.
  • the second mounting groove 5115 can cooperate with the second housing 512 to accommodate the second strap 30, such as the rack 331, so that the second strap 30, such as the rack 331, slides in the second mounting groove 5115.
  • the second mounting groove 5115 can be extended toward the edge of the housing body 5111 in the extension direction.
  • the second mounting groove 5115 may be connected to the receiving groove 5112.
  • the depth of the second mounting groove 5115 recessed from the surface of the housing body 5111 facing the main housing 41 to the side away from the main housing 41 may be smaller than the depth of the receiving groove 5112 recessed from the surface of the housing body 5111 facing the main housing 41 to the side away from the main housing 41, so as to improve the matching effect between the second lace 30 and the knob mechanism 52.
  • the depth of the second mounting groove 5115 recessed from the surface of the housing body 5111 facing the main housing 41 to the side away from the main housing 41 may be the same as the depth of the receiving groove 5112 recessed from the surface of the housing body 5111 facing the main housing 41 to the side away from the main housing 41.
  • the second mounting groove 5115 may also be omitted.
  • the housing body 5111 may be provided with a rib 5117 in the second mounting groove 5115 to contact the second strap 30, reduce the contact area between the second strap 30 and the housing body 5111, and further reduce the friction between the second strap 30 and the housing body 5111.
  • the rib 5117 is extended in the extension direction of the second mounting groove 5115.
  • the second shell 512 can be made of a hard material, and of course can also be made of the same material as the first shell 511 .
  • the second shell 512 may be a sheet-like structure as a whole, and may also be other shapes such as a frame structure or a shell-like structure.
  • the second shell 512 may be directly or indirectly mounted on the headrest assembly 40 , such as the main shell 41 .
  • the second housing 512 may include a housing body 5121.
  • the housing body 5121 may be disposed between the first housing 511, such as the housing body 5111, and the main housing 41.
  • the housing body 5121 may be connected to the first housing 511, such as the housing body 5111, for example, by means of snap connection, screw connection, welding, bonding, etc.
  • the housing body 5121 may be connected to the main housing 41, for example, by means of snap connection, screw connection, welding, bonding, etc.
  • the housing body 5121 is provided with a clearance groove 5122 on a side away from the main housing 41 to cooperate with the knob mechanism 52.
  • the clearance groove 5122 is provided on the housing body 5111 at a position opposite to the central hole 412.
  • the clearance groove 5122 is recessed from the surface of the housing body 5111 to a side close to the main housing 41. In some embodiments, the clearance groove 5122 can be omitted.
  • the housing body 5121 is provided with a clearance hole 5123 coaxially arranged with the central hole 412 in the clearance groove 5122 for installing the knob mechanism 52 .
  • the housing body 5121 is provided with a first assembly groove 5124 and a second assembly groove 5125.
  • the first assembly groove 5124 and the second assembly groove 5125 are both located on a side of the housing body 5121 away from the main housing 41.
  • the first assembly groove 5124 and the second assembly groove 5125 may be located on opposite sides of the clearance hole 5123.
  • the first assembly groove 5124 cooperates with the first installation groove 5114 to form a channel for accommodating the first strap 20, such as the rack 231.
  • the first assembly groove 5124 can be extended toward the edge of the housing body 5121 in the extension direction.
  • the first assembly groove 5124 may be connected to the clearance groove 5122.
  • the depth of the first assembly groove 5124 recessed from the surface of the shell body 5121 away from the main shell 41 to the side close to the main shell 41 may be smaller than the depth of the clearance groove 5122 recessed from the surface of the shell body 5121 away from the main shell 41 to the side close to the main shell 41, so as to improve the matching effect between the first lace 20 and the knob mechanism 52.
  • the depth of the first assembly groove 5124 recessed from the surface of the shell body 5121 away from the main shell 41 to the side close to the main shell 41 may be the same as the depth of the clearance groove 5122 recessed from the surface of the shell body 5121 away from the main shell 41 to the side close to the main shell 41.
  • the first assembly groove 5124 may also be omitted. In some embodiments, the first installation groove 5114 or the first assembly groove 5124 is omitted.
  • the housing body 5121 may be provided with a limiting groove 5126 in the first assembly groove 5124 to accommodate the limiting rib 2312 of the first tether 20, such as the rack 231, so as to achieve the matching and limiting of the housing body 5121 and the first tether 20.
  • the limiting groove 5126 is extended in the extending direction of the first assembly groove 5124, so that the limiting rib 2312 of the first tether 20, such as the rack 231, slides in the limiting groove 5126.
  • the second assembly groove 5125 cooperates with the second installation groove 5115 to form a channel for accommodating the second strap 30, such as the rack 331, so that the second strap 30, such as the rack 331, can slide in the channel.
  • the second assembly groove 5125 can be extended toward the edge of the housing body 5121 in the extension direction.
  • the second assembly groove 5125 may be connected to the clearance groove 5122.
  • the depth of the second assembly groove 5125 recessed from the surface of the shell body 5121 away from the main shell 41 to the side close to the main shell 41 may be smaller than the depth of the clearance groove 5122 recessed from the surface of the shell body 5121 away from the main shell 41 to the side close to the main shell 41, so as to improve the matching effect between the first lace 20 and the knob mechanism 52.
  • the depth of the second assembly groove 5125 recessed from the surface of the shell body 5121 away from the main shell 41 to the side close to the main shell 41 may be the same as the depth of the clearance groove 5122 recessed from the surface of the shell body 5121 away from the main shell 41 to the side close to the main shell 41.
  • the second assembly groove 5125 when the clearance groove 5122 is omitted, the second assembly groove 5125 may also be omitted. In some embodiments, the second installation groove 5115 or the second assembly groove 5125 is omitted.
  • the housing body 5121 may be provided with a limiting groove 5127 in the second assembly groove 5125 to accommodate the limiting rib 3312 of the second tether 30, such as the rack 331, so as to achieve the matching and limiting of the housing body 5121 and the second tether 30.
  • the limiting groove 5127 is extended in the extension direction of the second assembly groove 5125, so that the limiting rib 3312 of the second tether 30, such as the rack 331, slides in the limiting groove 5127.
  • the housing body 5121 is an integral structure with the main housing 41. That is, the structure on the housing body 5121 that cooperates with the first housing 511, such as the housing body 5111 and the lace assembly 200 is arranged on the main housing 41, and then the housing body 5121 is connected to the main housing 41 to cooperate with the first lace 20, the second lace 30 and the knob mechanism 52. At the same time, the housing body 5121 can be omitted. That is to say, in some embodiments, the main housing 41 can be a part of the adjustment mechanism housing 51. Further, in some embodiments, the clearance hole 5123 and the center hole 412 are the same structure.
  • the knob mechanism 52 may extend into the space between the first housing 511 and the second housing 512, or extend out of the accommodation space 401 of the main housing 41.
  • the knob mechanism 52 may include a An adjusting wheel 521 is on the adjusting mechanism housing 51 and extends out of the main housing 41 , such as the accommodating space 401 , and a rotating disk 522 is arranged outside the main housing 41 , such as the accommodating space 401 , and connected to the adjusting wheel 521 .
  • the adjusting wheel 521 may include a gear body 5211 disposed in the adjusting mechanism housing 51 and a connecting shaft 5212 coaxially disposed with the gear body 5211 and connecting the gear body 5211 and the rotating disk 522 .
  • the gear body 5211 may be sandwiched between the first housing 511 and the second housing 512.
  • the gear body 5211 may be coaxially arranged with the mounting shaft 5113.
  • a socket 5213 is arranged on the side of the gear body 5211 away from the connecting shaft 5212 to accommodate the mounting shaft 5113, and then, the gear body 5211 is rotatably connected to the first housing 511 through the socket 5213 and the mounting shaft 5113.
  • the gear body 5211 may be located between the first strap 20, such as the rack 231, and the second strap 30, such as the rack 331, and may be meshed (meshed connection, or meshed transmission connection) with the saw teeth 2311 of the first strap 20, such as the rack 231, and may be meshed with the saw teeth 3311 of the second strap 30, such as the rack 331.
  • the gear body 5211 rotates around the mounting shaft 5113 , thereby adjusting the cross-linking length between the first strap 20 , such as the rack 231 , and the second strap 30 , such as the rack 331 .
  • the gear body 5211 may be partially located in the receiving groove 5112 to enhance the effect of the first tether 20, such as the rack 231, and the second tether 30, such as the rack 331, respectively cooperating with the gear body 5211.
  • the gear body 5211 may be partially located in the giving way groove 5122 to enhance the effect of the first tether 20, such as the rack 231, and the second tether 30, such as the rack 331, respectively cooperating with the gear body 5211.
  • the gear body 5211 may be partially located in the first mounting groove 5114 and the second mounting groove 5125 to enhance the effect of the first tether 20, such as the rack 231, and the second tether 30, such as the rack 331, respectively cooperating with the gear body 5211.
  • the gear body 5211 may be partially located in the first mounting groove 5124 and the second mounting groove 5115 to enhance the effect of the first tether 20, such as the rack 231, and the second tether 30, such as the rack 331, respectively cooperating with the gear body 5211.
  • a rotating shaft when the installation shaft 5113 is replaced by a through hole, a rotating shaft can be provided at the location of the gear body 5211 where the insertion hole 5213 is provided, so that the rotating shaft is passed through the through hole that replaces the installation shaft 5113 .
  • the connecting shaft 5212 can be connected and fixed with the gear body 5211.
  • the connecting shaft 5212 can be provided with a clearance hole 5123 to be connected and fixed with the gear body 5211 by means of clamping, bonding, screwing, welding, etc.
  • the connecting shaft 5212 and the gear body 5211 are an integral structure.
  • the connecting shaft 5212 can be provided with a clearance hole 5123 to be rotatably connected with the adjustment mechanism housing 51, such as the second housing 512.
  • the connecting shaft 5212 can be provided with a center hole 412 to extend from the main housing 41, such as the accommodating space 401, and be rotatably connected with the rotating disk 522.
  • the connecting shaft 5212 can be provided with a center hole 412 to be rotatably connected with the main housing 41.
  • the outer circumference of the connecting shaft 5212 may be a polygonal or irregular shape to engage with the ratchet pawl mechanism 53 so as to drive the ratchet pawl mechanism 53 to rotate through the connecting shaft 5212. In some embodiments, the outer circumference of the connecting shaft 5212 may be a polygonal or irregular shape at least at the portion where it cooperates with the ratchet pawl mechanism 53.
  • the rotating disk 522 may be a shell-like structure, a plate-like structure, or a sheet-like structure, or other structures.
  • the rotating disk 522 may include a rotating disk body 5221 rotatably connected to the connecting shaft 5212 and cooperating with the ratchet pawl mechanism 53, and a side wall 5222 extending from the edge of the rotating disk body 5221 to one side of the main housing 41.
  • the turntable body 5221 may be a plate-like structure or a sheet-like structure.
  • the turntable body 5221 may be rotatably connected to the connecting shaft 5212.
  • a first protrusion 5223 and a second protrusion 5224 are provided on one side of the turntable body 5221 facing the main housing 41 to connect with the ratchet pawl mechanism 53 to drive the ratchet pawl mechanism 53 to rotate.
  • the side wall 5222 can be extended from the edge of the turntable body 5221 to one side of the main housing 41 to extend into the adapting groove 414 to shield the components inside the ratchet 411 .
  • Figure 29 is an exploded schematic diagram of a partial structure of the ratchet pawl mechanism 53 in some embodiments of the embodiment shown in Figure 28, and Figure 30 is a schematic diagram of the structure of the ratchet pawl mechanism 53 in some embodiments of the embodiment shown in Figure 28 cooperating with the main housing 41.
  • the ratchet pawl mechanism 53 may include a ratchet 411 formed on the main housing 41 and a pawl assembly 530 cooperating with the ratchet 411 and accommodated in the ratchet 411.
  • the pawl assembly 530 may include a carrier plate 531 disposed in the ratchet 411 , and a first pawl 532 , a second pawl 533 , a first elastic member 534 , and a second elastic member 535 disposed on the carrier plate 531 .
  • the bearing plate 531 may be a circular sheet structure.
  • the bearing plate 531 may include a bearing body 5311.
  • a clamping hole 5312 is provided in the middle of the bearing body 5311 to penetrate the supporting wall 413 and the connecting shaft 5212 to achieve rotational connection with the supporting wall 413.
  • a clamping frame 5313 is provided on the side of the carrier body 5311 facing away from the main housing 41.
  • the clamping frame 5313 can be arranged around the clamping hole 5312 to pass the connecting shaft 5212 so as to be clamped and fixed with the connecting shaft 5212.
  • the clamping frame 5313 is clamped and fixed with the outer peripheral surface (polygonal or irregular shape) of the connecting shaft 5212.
  • a first assembly shaft 5314 and a second assembly shaft 5315 are provided on a side of the carrier body 5311 facing away from the main housing 41 , so that the first pawl 532 can be installed through the first assembly shaft 5314 , and the second pawl 533 can be installed through the second assembly shaft 5315 .
  • first assembly axis 5314 and the second assembly axis 5315 may be symmetrical about the center of the snap-fit hole 5312 .
  • a first mounting frame 5316 and a second mounting frame 5317 are provided on a side of the carrier body 5311 facing away from the main housing 41 , so that the first elastic member 534 can be mounted through the first mounting frame 5316 , and the second elastic member 535 can be mounted through the second mounting frame 5317 .
  • first mounting frame 5316 and the second mounting frame 5317 may be symmetrical about the center of the clamping hole 5312. In some embodiments, the distance between the first mounting frame 5316 and the clamping hole 5312 is smaller than the distance between the first assembly axis 5314 and the clamping hole 5312. In some embodiments, the distance between the second mounting frame 5317 and the clamping hole 5312 is smaller than the distance between the second assembly axis 5315 and the clamping hole 5312.
  • the first pawl 532 is pivotally mounted on the first assembly shaft 5314 on the bearing body 5311, and can rotate around the first assembly shaft 5314.
  • a pivot hole 5321 is provided on the first pawl 532 to be pivotally connected to the first assembly shaft 5314, so as to realize the rotational connection between the first pawl 532 and the first assembly shaft 5314.
  • the first pawl 532 and the first assembly shaft 5314 can be rotationally connected by screw connection, clamping connection, etc.
  • the pivot hole 5321 can be provided at one end of the first pawl 532.
  • the first pawl 532 has an abutment portion 5322 that cooperates with the ratchet 411, such as the inner teeth 4111.
  • the abutment portion 5322 is an angular shape, so that when the first pawl 532 rotates around the first assembly axis 5314, the abutment portion 5322 moves to the side away from the clamping hole 5312 and is clamped and matched with the ratchet 411, such as the inner teeth 4111.
  • the pivot hole 5321 is provided at one end of the first pawl 532
  • the abutment portion 5322 can be provided at the other end of the first pawl 532.
  • the first pawl 532 may be located between the bearing body 5311 and the turntable body 5221 to cooperate with the rotating disk 522, such as the turntable body 5221.
  • the first pawl 532 is provided with a movable groove 5323 on the side facing the turntable body 5221 to accommodate the first protrusion 5223 on the turntable body 5221.
  • the movable groove 5323 has an inner wall surface 5324 located on the side of the first protrusion 5223 away from the abutment portion 5322, and an outer wall surface 5325 located on the side of the first protrusion 5223 close to the abutment portion 5322.
  • the inner wall surface 5324 can be arranged opposite to the outer wall surface 5325 to accommodate the first protrusion 5223 between the inner wall surface 5324 and the outer wall surface 5325.
  • the inner wall surface 5324 and the outer wall surface 5325 are arranged at intervals so that the first protrusion 5223 can move between the inner wall surface 5324 and the outer wall surface 5325, thereby realizing The first protrusion 5223 is now in contact with the inner wall surface 5324 and/or the outer wall surface 5325, or is not in contact with the inner wall surface 5324 or the outer wall surface 5325.
  • the movable groove 5323 accommodates the first protrusion 5223, and when the first protrusion 5223 rotates around the clamping hole 5312, the first protrusion 5223 can be in contact with the inner wall surface 5324, thereby driving the first pawl 532 to move around the pivot hole 5321 toward the clamping hole 5312, so that the abutting portion 5322 is separated from the clamping fit with the ratchet 411, such as the inner teeth 4111, and then driving the bearing plate 531 and the adjusting wheel 521 to rotate, thereby reducing the cross-linking length of the first strap 20 and the second strap 30, increasing the head circumference of the head mounted device 100, and making the head mounted device 100 loose.
  • the movable groove 5323 accommodates the first protrusion 5223.
  • the first protrusion 5223 rotates around the snap-in hole 5312, the first protrusion 5223 can contact the outer wall surface 5325, thereby driving the first pawl 532 to move around the pivot hole 5321 toward the side away from the snap-in hole 5312, so that the abutment portion 5322 and the ratchet 411, such as the inner teeth 4111, slide relative to each other, thereby driving the supporting plate 531 and the adjusting wheel 521 to rotate, thereby increasing the cross-linking length of the first strap 20 and the second strap 30, and reducing the head circumference of the head-mounted device 100, so that the head-mounted device 100 becomes tighter.
  • the second pawl 533 and the first pawl 532 may be symmetrical with respect to the center of the engaging hole 5312 .
  • the positions of the pawls 533 and 532 may be adjusted as needed.
  • the second pawl 533 is pivotally mounted on the second assembly shaft 5315 on the bearing body 5311, and can rotate around the second assembly shaft 5315.
  • a pivot hole 5331 is provided on the second pawl 533 to be pivotally connected to the second assembly shaft 5315, so as to realize the rotational connection between the second pawl 533 and the second assembly shaft 5315.
  • the second pawl 533 and the second assembly shaft 5315 can be rotationally connected by screw connection, clamping connection, etc.
  • the pivot hole 5331 can be provided at one end of the second pawl 533.
  • the second pawl 533 has an abutment portion 5332 that cooperates with the ratchet 411, such as the inner teeth 4111.
  • the abutment portion 5332 is an angular shape, so that when the second pawl 533 rotates around the second assembly axis 5315, the abutment portion 5332 moves to the side away from the clamping hole 5312 and is clamped and matched with the ratchet 411, such as the inner teeth 4111.
  • the abutment portion 5332 can be provided at the other end of the second pawl 533.
  • the second pawl 533 may be located between the bearing body 5311 and the turntable body 5221 to cooperate with the rotating disk 522, such as the turntable body 5221.
  • the second pawl 533 is provided with a movable groove 5333 on the side facing the turntable body 5221 to accommodate the second protrusion 5224 on the turntable body 5221.
  • the movable groove 5333 has an inner wall surface 5334 located on the side of the second protrusion 5224 away from the abutment portion 5332, and an outer wall surface 5335 located on the side of the second protrusion 5224 close to the abutment portion 5332.
  • the inner wall surface 5334 can be arranged opposite to the outer wall surface 5335 to accommodate the second protrusion 5224 between the inner wall surface 5334 and the outer wall surface 5335.
  • the inner wall surface 5334 and the outer wall surface 5335 are arranged at intervals so that the second protrusion 5224 can move between the inner wall surface 5334 and the outer wall surface 5335, thereby achieving the second protrusion 5224 contacting with the inner wall surface 5334 and/or the outer wall surface 5335, or not contacting with the inner wall surface 5334 and the outer wall surface 5335.
  • the movable groove 5333 accommodates the second protrusion 5224.
  • the second protrusion 5224 When the second protrusion 5224 rotates around the locking hole 5312, the second protrusion 5224 can contact the inner wall surface 5334, thereby driving the second pawl 533 to move around the pivot hole 5331 toward the side of the locking hole 5312, so that the abutment portion 5332 is disengaged from the locking fit with the ratchet 411, such as the inner tooth 4111, thereby driving the supporting plate 531 and the adjusting wheel 521 to rotate, thereby reducing the cross-linking length of the first strap 20 and the second strap 30, and increasing the head circumference of the head-mounted device 100, so that the head-mounted device 100 becomes loose.
  • the movable groove 5333 accommodates the second protrusion 5224.
  • the second protrusion 5224 When the second protrusion 5224 rotates around the snap-in hole 5312, the second protrusion 5224 can contact the outer wall surface 5335, thereby driving the second pawl 533 to move around the pivot hole 5331 toward the side away from the snap-in hole 5312, so that the abutment portion 5332 and the ratchet 411, such as the inner teeth 4111, slide relative to each other, thereby driving the supporting plate 531 and the adjusting wheel 521 to rotate, thereby increasing the cross-linking length of the first strap 20 and the second strap 30, and reducing the head circumference of the head-mounted device 100, so that the head-mounted device 100 becomes tighter.
  • the first pawl 532 or the second pawl 533 may be omitted.
  • the first elastic member 534 can be installed on the first installation frame 5316, and can abut against the first pawl 532, specifically, can abut against the surface of the first pawl 532 facing the clamping hole 5312. Specifically, the first elastic member 534 can be installed on the first installation frame 5316 by clamping, screwing, welding, etc.
  • the first elastic member 534 may have elastic deformation properties, and elastic deformation occurs when the first pawl 532 rotates around the pivot hole 5321 .
  • the first elastic member 534 can be made of elastic material and can be a spring, a torsion spring, an elastic sheet or the like.
  • the second elastic member 535 can be installed on the second installation frame 5317, and can abut against the second pawl 533, specifically, can abut against the surface of the second pawl 533 on the side facing the clamping hole 5312. Specifically, the second elastic member 535 can be installed on the second installation frame 5317 by clamping, screwing, welding, etc.
  • the second elastic member 535 may have elastic deformation performance, and elastic deformation occurs when the second pawl 533 rotates around the pivot hole 5331 .
  • the second elastic member 535 can be made of elastic material and can be a spring, a torsion spring, an elastic sheet or the like.
  • the rotating disk 522 rotates around the connecting shaft 5212 , so that the first protrusion 5223 drives the first pawl 532 to rotate, and the second protrusion 5224 drives the second pawl 533 to rotate.
  • the first protrusion 5223 drives the first pawl 532 to rotate in the first direction (counterclockwise or clockwise in Figure 30, taking the counterclockwise direction as an example here), and at the same time the second protrusion 5224 drives the second pawl 533 to rotate in the first direction, and the first elastic member 534 and the second elastic member 535 will be compressed and elastically deformed.
  • the abutment portion 5322 of the first pawl 532 will be disengaged from the engagement with the ratchet 411, such as the inner teeth 4111
  • the abutment portion 5332 of the second pawl 533 will be disengaged from the engagement with the ratchet 411, such as the inner teeth 4111.
  • the rotating disk 522 drives the supporting plate 531 and the connecting shaft 5212 to rotate.
  • the force of the first elastic member 534 restoring its original state will cause the abutment portion 5322 of the first pawl 532 to be engaged with the ratchet 411, such as the inner teeth 4111
  • the force of the second elastic member 535 restoring its original state will cause the abutment portion 5332 of the second pawl 533 to be engaged with the ratchet 411, such as the inner teeth 4111.
  • the first protrusion 5223 drives the first pawl 532 to rotate in the second direction (the second direction is opposite to the first direction), and the second protrusion 5224 drives the second pawl 533 to rotate in the second direction.
  • the abutting portion 5322 of the first pawl 532 will slide relative to the ratchet 411, such as the inner teeth 4111, and the abutting portion 5332 of the second pawl 533 will slide relative to the ratchet 411, such as the inner teeth 4111.
  • the rotating disk 522 drives the bearing plate 531 and the connecting shaft 5212 to rotate.
  • the first elastic member 534 makes the abutting portion 5322 of the first pawl 532 and the ratchet 411, such as the inner teeth 4111
  • the second elastic member 535 makes the abutting portion 5332 of the second pawl 533 and the ratchet 411, such as the inner teeth 4111, fixed.
  • Figure 31 is a schematic diagram of the coordination of the rack 231, rack 331 and the partial structure of the tension adjustment assembly 50 in one embodiment of the present application
  • Figure 32 is a cross-sectional view of the coordination of the rack 231, rack 331 and the partial structure of the tension adjustment assembly 50 shown in Figure 31 on line XXXII-XXXII.
  • the adjusting wheel 521 When the adjusting wheel 521, such as the connecting shaft 5212, rotates, it can drive the gear body 5211 to rotate around the mounting shaft 5113, thereby driving the rack 231 and rack 331 meshed with the gear body 5211 to slide, thereby causing the rack 231 to slide in the first assembly groove 5124, limiting the rib 2312 to slide in the limiting groove 5126, and the rack 331 to slide in the second assembly groove 5125, limiting the rib 3312 to slide in the limiting groove 5127.
  • the limiting rib 2313 cannot slide into the first assembly groove 5124, and the limiting rib 3313 cannot slide into the second assembly groove 5125, so that the rack 231 and the rack 331 are respectively limited relative to the tension adjustment component 50 and cannot slide off.
  • Figure 33 is a schematic diagram of the structure of the tension adjustment assembly 50 in some other embodiments of the present application when it cooperates with the main housing 41.
  • Figure 34 is a schematic diagram of the structure of the tension adjustment assembly 50 in the embodiment shown in Figure 33 when it cooperates with the main housing 41 from another perspective.
  • the ratchet pawl mechanism 53 in the tension adjustment assembly 50 can be installed on the adjustment mechanism housing 51.
  • the knob mechanism 52 can also be installed on the adjustment mechanism housing 51, so as to avoid the knob mechanism 52 being installed far away from the main housing 41.
  • a side away from the wearing component 10 is used to enhance the appearance of the head mounted device 100.
  • the mounting opening 501 is provided at the downward position of the adjusting mechanism housing 51, so that the knob mechanism 52, such as the rotating disk 522, is mounted in the mounting opening 501 and exposed outside the accommodation space 401. That is, the mounting opening 501 is connected to the outside. In some embodiments, the mounting opening 501 may be located between the first sub-functional component 441 and the second sub-functional component 442.
  • Figure 35 is an exploded view of the tension adjustment assembly 50 shown in Figure 34 in some embodiments
  • Figure 36 is an exploded view of the tension adjustment assembly 50 shown in Figure 35 in another perspective.
  • the tension adjustment assembly 50 may include an adjustment mechanism housing 51 installed in the accommodating space 401, a knob mechanism 52 installed on the adjustment mechanism housing 51, and a ratchet pawl mechanism 53 installed on the adjustment mechanism housing 51.
  • the adjustment mechanism housing 51 is used to carry the knob mechanism 52 and the ratchet pawl mechanism 53.
  • the first strap 20 and the second strap 30 can be positioned.
  • the knob mechanism 52 is connected to the first strap 20 and the second strap 30 to adjust the cross-linking length of the first strap 20 and the second strap 30.
  • the knob mechanism 52 cooperates with the ratchet pawl mechanism 53 so that the knob mechanism 52 can drive the ratchet pawl mechanism 53 to rotate.
  • the ratchet pawl mechanism 53 is used to lock the relative position of the first strap 20 and the second strap 30 to ensure the stability of the tightness of the head mounted device 100.
  • the adjustment mechanism housing 51 may be substantially the same in structure as the adjustment mechanism housing 51 shown in FIG. 27 and FIG. 28 , and only the same structures are listed here, and the details can be referred to FIG. 27 and FIG. 28 and the records in the above embodiments, and no further description is given. In addition, the differences are described in detail.
  • the adjusting mechanism housing 51 may include a first housing 511 and a second housing 512.
  • the first housing 511 and the second housing 512 cooperate to mount the knob mechanism 52 and the ratchet pawl mechanism 53.
  • the first housing 511 may include a housing body 5111.
  • the housing body 5111 is provided with a receiving groove 5112.
  • the housing body 5111 is provided with a mounting shaft 5113.
  • the housing body 5111 is provided with a first mounting groove 5114 and a second mounting groove 5115.
  • the housing body 5111 may be provided with a convex rib 5116.
  • the housing body 5111 may be provided with a convex rib 5117.
  • the housing body 5111 is provided with a storage groove 513 on a side of the receiving groove 5112 away from the second installation groove 5115 to accommodate the knob mechanism 52 and the ratchet pawl mechanism 53 .
  • the storage slot 513 and the receiving slot 5112 are located on the same side of the housing body 5111.
  • the storage slot 513 can be communicated with the receiving slot 5112.
  • the storage slot 513 can extend to a side of the receiving slot 5112 away from the second mounting slot 5115 and to the edge of the housing body 5111 to form a first connection port 5131, so as to expose the knob mechanism 52 at the first connection port 5131. Further, the storage slot 513 is communicated with the first mounting slot 5114.
  • the depth of the storage slot 513 recessed from the surface of the shell body 5121 facing the main shell 41 to the side away from the main shell 41 may be greater than the depth of the first installation slot 5114 recessed from the surface of the shell body 5121 facing the main shell 41 to the side away from the main shell 41, so as to reduce the probability of interference between the structure in the storage slot 513 and the first tether 20 in the first installation slot 5114.
  • the depth of the storage slot 513 recessed from the surface of the shell body 5121 facing the main shell 41 to the side away from the main shell 41 may be greater than the depth of the accommodating slot 5112 recessed from the surface of the shell body 5121 facing the main shell 41 to the side away from the main shell 41.
  • the housing body 5111 is provided with a first pivot axis 5132 and a second pivot axis 5133 in the storage slot 513.
  • the first pivot axis 5132 and the second pivot axis 5133 cooperate to install the knob mechanism 52 and the ratchet pawl mechanism 53.
  • the first pivot axis 5132 may be located between the installation axis 5113 and the second pivot axis 5133.
  • the second pivot axis 5133 is closer to the first connection port 5131 than the first pivot axis 5132.
  • the housing body 5111 is provided with a first mounting portion 5134 and a second mounting portion 5135 in the storage slot 513 and around the second pivot shaft 5133 to mount the ratchet pawl mechanism 53.
  • the first mounting portion 5134 is a groove or a convex column or a convex block.
  • the second mounting portion 5135 can be a rotating shaft.
  • the second housing 512 may include a housing body 5121.
  • the housing body 5121 is provided with a clearance groove 5122.
  • the housing body 5121 is provided with a clearance hole 5123.
  • the clearance hole 5123 may be omitted and may be replaced by a mounting shaft, and then the knob mechanism 52 is installed in cooperation with the mounting shaft 5113.
  • the housing body 5121 is provided with a first assembly groove 5124 and a second assembly groove 5125.
  • the housing body 5121 is provided with a limit groove 5126.
  • the limit groove 5126 and the limit rib 2312 can be omitted.
  • the housing body 5121 can be provided with a limit groove 5127.
  • the limit groove 5127 and the limit rib 3312 can be omitted.
  • the housing body 5121 may cover part of the first housing 511, for example, the first pivot axis 5132, but not the second pivot axis 5133, the first mounting portion 5134, the second mounting portion 5135, etc.
  • the first housing 511 is matched with the main housing 41 to form the mounting port 501 at the first connection port 5131.
  • the mounting port 501 may also be formed by the housing body 5121 covering the first housing 511.
  • the knob mechanism 52 may be substantially the same in structure as the knob mechanism 52 shown in FIG. 27 and FIG. 28 , and only the same structures are listed here, and the details may refer to FIG. 27 and FIG. 28 and the records in the above embodiments, and no further description is given. In addition, the differences are described in detail.
  • the knob mechanism 52 can be installed in the receiving groove 5112 and the storage groove 513, and can extend from the first connection port 5131.
  • the knob mechanism 52 can include an adjusting wheel 521 and a rotating disk 522 installed in the storage groove 513.
  • the adjusting wheel 521 is connected to the rotating disk 522 in a transmission manner.
  • the adjusting wheel 521 is connected to the rotating disk 522 in a transmission manner through a ratchet and pawl mechanism 53.
  • the rotating disk 522 can extend from the first connection port 5131.
  • the adjusting wheel 521 may include a gear body 5211.
  • the gear body 5211 may be directly rotatably connected to the mounting shaft 5113.
  • the gear body 5211 may also be rotatably connected to the mounting shaft 5113 by other structural clamping, screwing, welding, etc.
  • the gear body 5211 may also be rotatably connected to the mounting shaft 5113 by being sandwiched between the first housing 511 and the second housing 512.
  • the gear body 5211 is provided with a plug hole 5213.
  • the plug hole 5213 can penetrate the gear body 5211.
  • a rotating shaft can be provided at the position where the plug hole 5213 is provided on the gear body 5211, so that the rotating shaft is provided in the through hole that replaces the installation shaft 5113, so as to realize the rotation connection between the gear body 5211 and the adjustment mechanism housing 51.
  • the gear body 5211 is a double gear.
  • the gear body 5211 may include a first reduction wheel 5214 and a second reduction wheel 5215 that are coaxially arranged.
  • the first reduction wheel 5214 and the second reduction wheel 5215 are penetrated by the jack 5213, and then the first reduction wheel 5214 and the second reduction wheel 5215 are coaxially arranged with the mounting shaft 5113.
  • the outer diameter of the first reduction wheel 5214 is smaller than the outer diameter of the second reduction wheel 5215 .
  • the first reduction wheel 5214 is used for meshing connection (meshing transmission connection) with the first tether 20 and the second tether 30.
  • the first reduction wheel 5214 may be located between the first tether 20, such as the rack 231, and the second tether 30, such as the rack 331, and may be meshed with the saw teeth 2311 of the first tether 20, such as the rack 231, and may be meshed with the saw teeth 3311 of the second tether 30, such as the rack 331.
  • the first reduction wheel 5214 rotates around the mounting shaft 5113, thereby adjusting the cross-linking length of the first tether 20, such as the rack 231, and the second tether 30, such as the rack 331.
  • the first reduction wheel 5214 is located on a side of the second reduction wheel 5215 away from the first housing 511 , such as the housing body 5111 . That is, the second reduction wheel 5215 is sandwiched between the first reduction wheel 5214 and the first housing 511 , such as the housing body 5111 .
  • the first reduction wheel 5214 may be partially located within the accommodating groove 5112 to enhance the effect of the first strap 20 , such as the rack 231 , and the second strap 30 , such as the rack 331 , respectively cooperating with the first reduction wheel 5214 .
  • the first reduction wheel 5214 may be partially located in the first mounting groove 5114 and the second mounting groove 5125 to lift the first tether 20, such as the rack. 231 and the second strap 30, for example, the rack 331, respectively cooperate with the first reduction wheel 5214.
  • the first reduction wheel 5214 may be partially located in the first assembly groove 5124 and the second installation groove 5115 to enhance the effect of the first strap 20, such as the rack 231, and the second strap 30, such as the rack 331, cooperating with the first reduction wheel 5214 respectively.
  • the second reduction wheel 5215 is used to be meshed and connected with the ratchet and pawl mechanism 53 so as to rotate synchronously with the first reduction wheel 5214 under the drive of the ratchet and pawl mechanism 53 .
  • the second reduction wheel 5215 is flush with the bottom of the first mounting groove 5114 and the bottom of the second mounting groove 5115 .
  • the rotating disk 522 can be installed in the storage slot 513 and is rotatably connected to the second pivot shaft 5133.
  • the rotating disk 522 may include a rotating disk body 5221 and a side wall 5222 that are transmission-connected to the ratchet and pawl mechanism 53.
  • the rotating disk body 5221 is rotatably connected to the second pivot shaft 5133.
  • a connecting hole 5225 is provided in the middle of the rotating disk body 5221 to accommodate the second pivot shaft 5133, so that the rotating disk body 5221 is coaxially arranged and rotatably connected to the second pivot shaft 5133.
  • the rotating disk body 5221 is coaxially arranged and rotatably connected to the second pivot shaft 5133.
  • the rotating disk body 5221 is coaxially arranged and rotatably connected to the second pivot shaft 5133.
  • the rotating disk body 5221 can be rotatably connected to the second pivot shaft 5133 by other structural clamping, screwing, welding, etc.
  • the rotating disk 522 can also be rotatably connected to the second pivot shaft 5133 by being clamped between the first shell 511 and the second shell 512.
  • the second pivot shaft 5133 may be a part of the rotating disk 522 instead of being disposed on the adjustment mechanism housing 51 .
  • the rotating disk 522 may be provided with a clamping portion 5226 around the connecting hole 5225 to connect with the ratchet pawl mechanism 53 to drive the ratchet pawl mechanism 53 to rotate.
  • the clamping portion 5226 may be a perforation and may be in communication with the connecting hole 5225.
  • the clamping portion 5226 may be the first protrusion 5223 and the second protrusion 5224 described in FIG. 27 and FIG. 28 and the above embodiments.
  • the side wall 5222 is provided with an internal gear 5220 to be connected with the ratchet and pawl mechanism 53 .
  • the ratchet pawl mechanism 53 may have the same general structure as the ratchet pawl mechanism 53 shown in FIG. 27 and FIG. 28 , FIG. 29 , and FIG. 30 , and only the same structures are listed here, and the details can be referred to FIG. 27 and FIG. 28 and the records in the above embodiments, and no further description is given. In addition, the differences are described in detail.
  • the ratchet pawl mechanism 53 shown in FIG. 27 and FIG. 28 , FIG. 29 , and FIG. 30 may be directly disposed on the first housing 511. That is, the ratchet 411 may be disposed on the side of the first housing 511 facing the main housing 41 in the manner of being disposed on the main housing 41. Specifically, the ratchet 411 may be disposed in the storage slot 513 and surrounded by the second pivot shaft 5133. The second pivot shaft 5133 may be penetrated through the engaging hole 5312 of the carrier plate 531 in the ratchet pawl mechanism 53 to realize the rotational connection between the carrier plate 531 and the second pivot shaft 5133.
  • the rotating disk 522 such as the rotating disk body 5221, cooperates with the ratchet pawl mechanism 53 through the first protrusion 5223 and the second protrusion 5224.
  • the rotating disk 522 may be meshed with the gear body 5211 for transmission.
  • the outer periphery of the side wall 5222 is provided with external teeth to mesh with the first reduction wheel 5214 or the second reduction wheel 5215 in the gear body 5211. That is, the second reduction wheel 5215 can be omitted.
  • the ratchet pawl mechanism 53 shown in Figures 27 and 28, 29, and 30 can be directly arranged on the side of the second housing 512 away from the first housing 511 according to the arrangement on the main housing 41, and cooperate with the rotating disk 522 through the ratchet pawl mechanism 53. That is, the second housing 512 covers the storage slot 513 of the first housing 511. The rotating disk 522 extends out of the accommodating space 401 between the second housing 512 and the main housing 41. In other words, the installation port 501 is arranged between the second housing 512 and the main housing 41, and is not formed by the first connection port 5131 of the storage slot 513.
  • the ratchet pawl mechanism 53 may include a ratchet 411 and a pawl assembly 530 installed in the storage slot 513.
  • the ratchet 411 is meshedly connected with the pawl assembly 530.
  • the ratchet 411 is meshedly connected with the gear body 5211, such as the second reduction wheel 5215.
  • the pawl assembly 530 is connected with the rotating disk 522, and then the pawl assembly 530, the ratchet 411, and the gear body 5211, such as the second reduction wheel 5215, are driven to rotate in sequence by the rotating disk 522 to adjust the cross-linking length of the first tether 20, such as the rack 231, and the second tether 30, such as the rack 331.
  • the ratchet 411 may be coaxially arranged with the first pivot shaft 5132 and mounted on the first pivot shaft 5132. In some embodiments, the ratchet 411 may be flush with the bottom of the first mounting groove 5114, but not placed in the first mounting groove 5114, thereby reducing the probability of interference with the first lace 20 in the first mounting groove 5114.
  • the ratchet 411 may be rotatably connected to the gear body 5211 , such as the second reduction wheel 5215 .
  • the ratchet 411 is a triple reduction gear.
  • the ratchet 411 may include a coaxially arranged third reduction wheel 4112, a fourth reduction wheel 4113, and a fifth reduction wheel 4114.
  • the third reduction wheel 4112, the fourth reduction wheel 4113, and the fifth reduction wheel 4114 may be penetrated by the first pivot shaft 5132, and then the third reduction wheel 4112, the fourth reduction wheel 4113, and the fifth reduction wheel 4114 are all coaxially arranged with the first pivot shaft 5132.
  • the outer diameter of the third reduction wheel 4112 is smaller than the outer diameter of the fourth reduction wheel 4113. In some embodiments, the outer diameter of the third reduction wheel 4112 is smaller than the outer diameter of the fifth reduction wheel 4114. In some embodiments, the outer diameter of the fifth reduction wheel 4114 is smaller than the outer diameter of the fourth reduction wheel 4113.
  • the third reduction wheel 4112 may be flush with the bottom of the first installation slot 5114, thereby reducing the probability of interference with the first tether 20 in the first installation slot 5114.
  • the third reduction wheel 4112 may be meshedly connected with the gear body 5211, such as the second reduction wheel 5215, and may drive the gear body 5211, such as the second reduction wheel 5215, to rotate.
  • the fourth reduction wheel 4113 may be located at a side of the third reduction wheel 4112 away from the main housing 41.
  • the fourth reduction wheel 4113 may be meshedly connected with the pawl assembly 530.
  • the fifth reduction wheel 4114 may be located on a side of the fourth reduction wheel 4113 away from the third reduction wheel 4112. That is, the fourth reduction wheel 4113 is located between the third reduction wheel 4112 and the fifth reduction wheel 4114.
  • the fifth reduction wheel 4114 may be engaged and fixed with the pawl assembly 530 to limit the position of the ratchet 411.
  • the fifth reduction wheel 4114 may be omitted, so that the third reduction wheel 4112 or the fourth reduction wheel 4113 may be engaged and fixed with the pawl assembly 530 to limit the position of the ratchet 411.
  • the fourth reduction wheel 4113 may be omitted together with the fifth reduction wheel 4114, and the third reduction wheel 4112 may be meshed and connected with the gear body 5211, such as the second reduction wheel 5215, meshed and connected with the pawl assembly 530, and engaged and fixed to limit the position of the ratchet 411.
  • the pawl assembly 530 may have a substantially identical structure to the pawl assembly 530 shown in FIG. 27 and FIG. 28 , and only identical structures are listed here, and specific details may be referred to FIG. 27 and FIG. 28 and the records in the above embodiments, and no further description is given. In addition, the differences are described in detail.
  • FIG. 37 is a schematic diagram of the structure of the ratchet pawl mechanism 53 in another embodiment of the embodiment shown in FIG. 36 .
  • FIG. 38 is a schematic diagram of the structure of the ratchet pawl mechanism 53 in another perspective of the embodiment shown in FIG. 37 .
  • the pawl assembly 530 is installed in the storage slot 513 .
  • the pawl assembly 530 may include a bearing plate 531 , a first pawl 532 , a second pawl 533 , a first elastic member 534 , a second elastic member 535 , a first rolling member 536 , a second rolling member 537 , a transmission gear 538 , a limiting member 539 , a limiting pawl 540 and a limiting elastic member 541 .
  • the carrying plate 531 may include a carrying body 5311.
  • the carrying body 5311 is provided with a clamping hole 5312 for passing the second pivot shaft 5133 to achieve a rotation connection with the second pivot shaft 5133.
  • the carrier body 5311 is provided with a snap-on frame 5313.
  • the snap-on frame 5313 may not be snap-on with the second pivot shaft 5133.
  • the snap-on frame 5313 may not be provided with the first mounting frame 5316 and the second mounting frame 5317, so that the first elastic member 534 and the second elastic member 535 can be mounted in other ways.
  • the first elastic member 534 and the second elastic member 535 can also be mounted through the first mounting frame 5316 and the second mounting frame 5317.
  • a first assembly axis 5314 and a second assembly axis 5315 are provided on a side of the bearing body 5311 facing the main housing 41 .
  • the bearing plate 531 is provided with a first limiting portion 5318 and a second limiting portion 5319 in the radial direction.
  • the first limiting portion 5318 can cooperate with the first mounting portion 5134.
  • the second limiting portion 5319 can cooperate with the second mounting portion 5135.
  • the first limiting portion 5318 and the second limiting portion 5319 are respectively extended from the bearing plate 531 to a side away from the second pivot shaft 5133.
  • the first limiting portion 5318 and the second limiting portion 5319 are symmetrical about the center of the second pivot shaft 5133.
  • the first pawl 532 may be located between the first housing 511 and the main housing 41 and may not be covered by the second housing 512. Of course, in some embodiments, the first pawl 532 may also be covered by the second housing 512, and the rotating disk 522 may also be covered by the second housing 512.
  • the first pawl 532 is provided with a pivot hole 5321. In some embodiments, the first pawl 532 may not be provided with the abutment portion 5322.
  • the first pawl 532 may be provided with an abutment limit portion 5326 that abuts against the clamping frame 5313.
  • the abutment limit portion 5326 may rotate around the first assembly axis 5314 toward one side of the clamping frame 5313, and may rotate to a position where the clamping frame 5313 abuts against the limit.
  • the abutment limit portion 5326 may rotate around the first assembly axis 5314 toward a side away from the clamping frame 5313, and may rotate to a position where the clamping frame 5313 is separated from the abutment limit.
  • the abutment limit portion 5326 may be a protrusion.
  • the abutment limit portion 5326 may have an elastic deformation characteristic.
  • the abutment limit portion 5326 may not have an elastic deformation characteristic, but the clamping frame 5313 and the abutment limit portion 5326 have an elastic deformation characteristic at the position where the clamping frame 5313 abuts against the limit portion 5326.
  • the first pawl 532 may be provided with a slot 5327 to accommodate the first rolling member 536.
  • the slot 5327 may be provided on the side of the first pawl 532 facing away from the engaging hole 5312.
  • the first pawl 532 may rotate around the first assembly axis 5314, and when the portion of the first pawl 532 provided with the slot 5327 moves away from the engaging hole 5312, the abutting limit portion 5326 may move toward the engaging frame 5313 and may move to a position of abutting limit with the engaging frame 5313.
  • the first pawl 532 may rotate around the first assembly axis 5314, and when the portion of the first pawl 532 provided with the slot 5327 moves toward the engaging hole 5312, the abutting limit portion 5326 may move toward a side away from the engaging frame 5313 and may move to a position of being out of abutting limit with the engaging frame 5313.
  • the second pawl 533 may be located between the first housing 511 and the main housing 41 and may not be covered by the second housing 512.
  • the second pawl 533 may also be covered by the second housing 512, and the rotating disk 522 may also be covered by the second housing 512.
  • the second pawl 533 is provided with a pivot hole 5331. In some embodiments, the second pawl 533 may not be provided with the abutment portion 5332.
  • the second pawl 533 may be provided with an abutment limit portion 5336 that abuts against the clamping frame 5313.
  • the abutment limit portion 5336 may rotate around the second assembly axis 5315 toward one side of the clamping frame 5313, and may rotate to a position where the clamping frame 5313 abuts against the limit.
  • the abutment limit portion 5336 may rotate around the second assembly axis 5315 toward a side away from the clamping frame 5313, and may rotate to a position where the clamping frame 5313 is separated from the abutment limit.
  • the abutment limit portion 5336 may be a protrusion.
  • the abutment limit portion 5336 may have an elastic deformation characteristic.
  • the abutment limit portion 5336 may not have an elastic deformation characteristic, but the clamping frame 5313 and the abutment limit portion 5336 have an elastic deformation characteristic at the position where the clamping frame 5313 abuts against the limit portion 5336.
  • the second pawl 533 may be provided with a slot 5337 to accommodate the second rolling element 537.
  • the slot 5337 may be provided on the side of the second pawl 533 facing away from the engaging hole 5312.
  • the second pawl 533 may rotate around the second assembly axis 5315, and when the portion of the second pawl 533 provided with the slot 5337 moves to the side away from the engaging hole 5312, the abutting limit portion 5336 may move to the side of the engaging frame 5313, and may rotate to a position of abutting limit with the engaging frame 5313.
  • the second pawl 533 may rotate around the second assembly axis 5315, and when the portion of the second pawl 533 provided with the slot 5337 moves to the side close to the engaging hole 5312, the abutting limit portion 5336 may move to the side away from the engaging frame 5313, and may move to a position of being out of abutting limit with the engaging frame 5313.
  • the first elastic member 534 may be disposed on the first assembly shaft 5314. In some embodiments, the first elastic member 534 may be directly fixed to the first assembly shaft 5314 by means of clamping, welding, bonding, screwing, etc. In some embodiments, the first elastic member 534 may be sleeved on the first assembly shaft 5314 and rotatably connected to the first assembly shaft 5314. In some embodiments, the portion where the first elastic member 534 is connected to the first assembly shaft 5314 may be placed between the first pawl 532 and the bearing plate 531, such as the bearing body 5311.
  • one end of the first elastic member 534 away from the first assembly shaft 5314 may abut against the portion of the first pawl 532 away from the first assembly shaft 5314, so as to give the first pawl 532 a force to move around the first assembly shaft 5314 to the side away from the clamping hole 5312 through elastic deformation.
  • the middle portion of the first elastic member 534 may abut against the clamping frame 5313 , so that the first elastic member 534 may be elastically deformed through the lever principle.
  • the second elastic member 535 may be disposed on the second assembly shaft 5315.
  • the second elastic member 535 may be directly fixed on the second assembly shaft 5315 by means of clamping, welding, bonding, screwing, etc.
  • the second elastic member 535 may be sleeved on the second assembly shaft 5315 and rotatably connected to the second assembly shaft 5315.
  • the portion where the second elastic member 535 is connected to the second assembly shaft 5315 may be placed between the second pawl 533 and the bearing plate 531, such as the bearing body 5311.
  • one end of the second elastic member 535 away from the second assembly shaft 5315 may abut against the portion of the second pawl 533 away from the second assembly shaft 5315, so as to give the second pawl 533 a force to move around the second assembly shaft 5315 to the side away from the clamping hole 5312 through elastic deformation.
  • the middle portion of the second elastic member 535 may abut against the clamping frame 5313 , so that the second elastic member 535 may be elastically deformed through the lever principle.
  • the first rolling member 536 may be disposed in the slot 5327, and may abut against the internal gear 5220 of the rotating disk 522, such as the side wall 5222, under the action of the first elastic member 534.
  • the first elastic member 534 pushes the first pawl 532 to move toward the first rolling member 536, and then pushes the first rolling member 536 to move away from the engaging hole 5312, so that the first rolling member 536 abuts against the internal gear 5220 of the rotating disk 522, such as the side wall 5222.
  • the first rolling member 536 may be a sphere or a cylinder, so that the portion where the first rolling member 536 contacts the internal gear 5220 of the rotating disk 522, such as the side wall 5222, is an arc surface, so that the first rolling member 536 can slide relative to or be engaged and fixed with the internal gear 5220 of the rotating disk 522, such as the side wall 5222. It can be understood that the first rolling member 536 can contact the rotating disk 522, such as the internal gear 5220 of the side wall 5222, so the part where the first rolling member 536 contacts the rotating disk 522, such as the internal gear 5220 of the side wall 5222, can be called the abutment portion 5322.
  • the abutment portion 5322 can be an arc surface, and furthermore, it can also be a curved surface to achieve relative sliding or clamping fixation between the abutment portion 5322 and the rotating disk 522, such as the internal gear 5220 of the side wall 5222.
  • the first rolling member 536 can be an integral structure with the first pawl 532.
  • Figure 39 is a partial structural diagram of the tension adjustment assembly 50 in the embodiment shown in Figure 35.
  • the carrying plate 531 can be driven to rotate.
  • the inner gear 5220 of the side wall 5222 of the rotating disk 522 abuts against the first rolling element 536, and the rotating disk 522 rotates in a first direction (counterclockwise or clockwise in Figure 39, counterclockwise is taken as an example here), which will push the first rolling element 536 to move toward the side close to the clamping hole 5312, and then the first elastic element 534 undergoes elastic deformation.
  • the first rolling element 536 Under the action force of the elastic deformation, the first rolling element 536 is in close contact with the inner gear 5220 of the side wall 5222 of the rotating disk 522 and cannot slide relative to it, thereby driving the supporting plate 531 to rotate.
  • the resistance will cooperate with the elastic deformation force, so that the inner gear 5220 of the side wall 5222 of the rotating disk 522 is in close contact with the first rolling element 536, and relative sliding occurs, so as to fail to achieve the effect of driving the supporting plate 531 to rotate, but has a damping effect, so that the user can feel the damping feeling of the relative sliding between the inner gear 5220 and the first rolling element 536.
  • the inner gear 5220 of the side wall 5222 of the rotating disk 522 abuts against the first rolling element 536, and the rotating disk 522 rotates in the second direction (opposite to the first direction), which pushes the first rolling element 536 to move away from the engaging hole 5312, so that the abutting limit portion 5326 of the first pawl 532 is engaged and fixed with the engaging frame 5313, thereby the side wall of the rotating disk 522 is engaged with the first rolling element 536.
  • the inner gear 5220 of 5222 is in close contact with the first rolling element 536 and cannot slide relative to each other, thereby driving the supporting plate 531 to rotate.
  • the resistance will cause the inner gear 5220 of the side wall 5222 of the rotating disk 522 to be in close contact with the first rolling element 536 and slide relative to each other, so as to fail to achieve the effect of driving the supporting plate 531 to rotate, but have a damping effect, so that the user can feel the damping feeling of the relative sliding between the inner gear 5220 and the first rolling element 536.
  • the second rolling member 537 may be disposed in the slot 5337, and may abut against the internal gear 5220 of the rotating disk 522, such as the side wall 5222, under the action of the second elastic member 535.
  • the second elastic member 535 pushes the second pawl 533 to move toward the second rolling member 537, thereby pushing the second rolling member 537 to move away from the engaging hole 5312, so that the second rolling member 537 abuts against the internal gear 5220 of the rotating disk 522, such as the side wall 5222.
  • the second rolling member 537 may be a sphere or a cylinder, so that the portion where the second rolling member 537 contacts the internal gear 5220 of the rotating disk 522, such as the side wall 5222, is an arc surface, thereby enabling the second rolling member 537 to slide relative to or be engaged and fixed with the internal gear 5220 of the rotating disk 522, such as the side wall 5222. It can be understood that the second rolling member 537 can contact the rotating disk 522, such as the internal gear 5220 of the side wall 5222, so the part where the second rolling member 537 contacts the rotating disk 522, such as the internal gear 5220 of the side wall 5222, can be called the abutment portion 5332.
  • the abutment portion 5332 can be an arc surface, and further, it can also be a curved surface to achieve relative sliding or clamping fixation between the abutment portion 5332 and the rotating disk 522, such as the internal gear 5220 of the side wall 5222.
  • the second rolling member 537 can be an integral structure with the second pawl 533.
  • the carrying plate 531 can be driven to rotate.
  • the inner gear 5220 of the side wall 5222 of the rotating disk 522 abuts against the second rolling element 537, and the rotating disk 522 rotates in a first direction (counterclockwise or clockwise in Figure 39, counterclockwise is taken as an example here), which will push the second rolling element 537 to move toward the side close to the clamping hole 5312, and then the second elastic element 535 undergoes elastic deformation.
  • the second rolling element 537 is in close contact with the inner gear 5220 of the side wall 5222 of the rotating disk 522 and cannot slide relative to it, thereby driving the supporting plate 531 to rotate.
  • the resistance will cooperate with the elastic deformation force, so that the inner gear 5220 of the side wall 5222 of the rotating disk 522 is in close contact with the second elastic element 535, and relative sliding occurs, so as to fail to achieve the effect of driving the supporting plate 531 to rotate, but has a damping effect, so that the user can feel the damping feeling of the relative sliding between the inner gear 5220 and the first rolling element 536.
  • the internal gear 5220 of the side wall 5222 of the rotating disk 522 abuts against the second rolling element 537, and the rotating disk 522 rotates in a second direction (opposite to the first direction), which will push the second rolling element 537 to move to the side away from the clamping hole 5312, so that the abutment limit portion 5336 of the second pawl 533 is clamped and fixed to the clamping frame 5313, and then the internal gear 5220 of the side wall 5222 of the rotating disk 522 is in close contact with the second elastic member 535 and cannot slide relative to each other, thereby driving the supporting plate 531 to rotate.
  • the resistance will cause the internal gear 5220 of the side wall 5222 of the rotating disk 522 to be in close contact with the second elastic member 535, and slide relative to each other, so as to fail to achieve the effect of driving the supporting plate 531 to rotate, but have a damping effect, so that the user can feel the damping feeling of the relative sliding between the internal gear 5220 and the second rolling element 537.
  • the transmission gear 538 may be installed in the storage slot 513.
  • the transmission gear 538 may be meshed and connected with the ratchet 411, such as the fourth reduction gear 4113, and may be connected with the rotating disk 522 to drive the transmission gear 538 to rotate through the rotating disk 522.
  • the transmission gear 538 may be installed on the second pivot shaft 5133, and may be coaxially arranged with the second pivot shaft 5133 to rotate around the second pivot shaft 5133.
  • the transmission gear 538 may include a rotating wheel body 5381 mounted on the second pivot shaft 5133 and located on the carrier plate 531.
  • the rotating wheel body 5381 may be located on a side of the carrier plate 531 away from the rotating disk 522.
  • the rotating wheel body 5381 may be coaxially arranged with the second pivot shaft 5133 to rotate around the second pivot shaft 5133.
  • a pivot hole 5382 may be provided in the middle of the rotating wheel body 5381 to be sleeved on the second pivot shaft 5133 to achieve rotational connection with the second pivot shaft 5133.
  • the first protruding portion 5383 and the second protruding portion 5384 are protruded from one side of the rotating wheel body 5381 toward the supporting plate 531.
  • the first protruding portion 5383 and the second protruding portion 5384 can be symmetrically arranged. And one of the first protruding portion 5383 and the second protruding portion 5384 can be omitted.
  • the first protrusion 5383 and the second protrusion 5384 can be inserted into the clamping hole 5312 and clamped with the rotating disk 522 located on the side of the supporting plate 531 away from the rotating wheel body 5381.
  • the first protrusion 5383 and the second protrusion 5384 can be protruded from the rotating wheel body 5381 at the edge of the pivot hole 5382, so that the supporting plate 531 can be sleeved on the first protrusion 5383 and the second protrusion 5384 at the clamping hole 5312, so that the supporting plate 531 and the rotating wheel body 5381 are coaxially arranged and rotatably connected.
  • the first protrusion 5383 and the second protrusion 5384 can abut against the middle part of the first elastic member 534, so that the first elastic member 534 can be elastically deformed through the principle of leverage. As a result, the middle portion of the first elastic member 534 may not abut against the clamping frame 5313 . Of course, the middle portion of the first elastic member 534 may abut against the clamping frame 5313 .
  • the first protrusion 5383 and the second protrusion 5384 can extend into the clamping portion 5226, for example, into a through hole, to achieve clamping of the rotating wheel body 5381 and the rotating disk 522.
  • the first protrusion 5383 is located in the clamping portion 5226, and can be clamped with the clamping portion 5226 at one side, can be clamped with the clamping portion 5226 at one side, or can be not in contact with the clamping portion 5226 at both sides, thereby making the first protrusion 5383 and the clamping portion 5226 cooperate and clamp and rotate together around the second pivot shaft 5133, so that the first protrusion 5383 and the clamping portion 5226 cooperate without clamping, and only the first protrusion 5383 or the clamping portion 5226 rotates around the second pivot shaft 5133.
  • the first protrusion 5383 can slide in the clamping portion 5226, and can slide from the state where the first protrusion 5383 is clamped with the rotating disk 522 to the state where the first protrusion 5383 is disengaged from the rotating disk 522, or slide from the state where the first protrusion 5383 is disengaged from the rotating disk 522 to the state where the first protrusion 5383 is clamped.
  • the second protrusion 5384 is located in the clamping portion 5226, and can be clamped with the clamping portion 5226 on one side, can be clamped with the clamping portion 5226 on one side, or can be not in contact with the clamping portion 5226 on both sides, thereby making the second protrusion 5384 and the clamping portion 5226 cooperate and clamp together to rotate around the second pivot shaft 5133, so that the second protrusion 5384 and the clamping portion 5226 cooperate without clamping, and only the second protrusion 5384 or the clamping portion 5226 rotates around the second pivot shaft 5133.
  • the second protrusion 5384 can slide in the locking portion 5226, and can slide from a state where the second protrusion 5384 is locked with the rotating disk 522 to a state where the second protrusion 5384 is disengaged from the rotating disk 522, or slide from a state where the second protrusion 5384 is disengaged from the rotating disk 522 to a state where the second protrusion 5384 is locked.
  • the limiting member 539 may be installed in the first installation groove 5114 to cooperate with the support plate 531, such as the first limiting portion 5318, to apply resistance to the support plate 531.
  • the limiting member 539 may be an elastic member.
  • the limiting member 539 may include a limiting body 5391.
  • the limiting body 5391 may be formed by bending an elastic sheet, and may also be made of other elastically deformable materials, and even the structure may be set as required.
  • a damping portion 5392 is provided at the middle of one side of the limiting body 5391 facing the carrier plate 531, and fixing portions such as a first fixing portion 5393 and a second fixing portion 5394 are respectively provided on both sides of the damping portion 5392.
  • the carrier plate 531 such as the first limiting portion 5318
  • the damping portion 5392 may apply resistance to the carrier plate 531, such as the first limiting portion 5318, so as to limit the carrier plate 531, such as the first limiting portion 5318, to the first fixing portion 5393 or the second fixing portion 5394.
  • the carrier plate 531 rotates around the clamping hole 5312, and the carrier plate 531, for example, the first limiting portion 5318 slides from the first clamping portion 5393 to the second clamping portion 5394, which can cause the damping portion 5392 to undergo elastic deformation and restore to its original state.
  • the elastic deformation of the damping portion 5392 causes resistance to the rotation of the carrier plate 531.
  • the carrier plate 531 overcomes the resistance, it will slide from the first clamping portion 5393 to the second clamping portion 5394.
  • the carrier plate 531 rotates around the clamping hole 5312, and the carrier plate 531, for example, the first limiting portion 5318 slides from the second clamping portion 5394 to the first clamping portion 5393, which can cause the damping portion 5392 to undergo elastic deformation and restore to its original state.
  • the elastic deformation of the damping portion 5392 causes resistance to the rotation of the carrier plate 531.
  • the carrier plate 531 overcomes the resistance, it will slide from the second clamping portion 5394 to the first clamping portion 5393.
  • the damping portion 5392 may be protruded from the limiting body 5391, such as an elastic sheet, toward the side facing the supporting plate 531.
  • the clamping portion such as the first clamping portion 5393 and the second clamping portion 5394, may be recessed from the limiting body 5391, such as an elastic sheet, toward the side away from the supporting plate 531.
  • the position-limiting pawl 540 is pivotally mounted on the second mounting portion 5135, such as a rotating shaft, and can rotate around the second mounting portion 5135, such as a rotating shaft.
  • the position-limiting pawl 540 is provided with a pivot hole 5401 to be pivotally connected to the second mounting portion 5135, such as a rotating shaft, so as to realize the rotational connection between the position-limiting pawl 540 and the second mounting portion 5135, such as a rotating shaft.
  • the position-limiting pawl 540 and the second mounting portion 5135, such as a rotating shaft can be rotationally connected by means of screw connection, clamping connection, etc.
  • the pivot hole 5401 can be set in the middle of the position-limiting pawl 540.
  • the limiting pawl 540 has an abutting portion 5402 and an adjusting portion 5403 connected to each other.
  • a pivot hole 5401 is provided at the location where the abutting portion 5402 and the adjusting portion 5403 are connected to each other.
  • the pivot hole 5401 can also be provided on the abutting portion 5402 or the adjusting portion 5403.
  • the abutment portion 5402 is extended toward the ratchet 411 to engage with the ratchet 411, such as the fifth reduction wheel 4114, to limit the position of the ratchet 411 and prevent the ratchet 411 from rotating.
  • the abutment portion 5402 can rotate around the second mounting portion 5135, such as a rotating shaft, so that the abutment portion 5402 moves toward one side of the ratchet 411 and engages with the ratchet 411, such as the fifth reduction wheel 4114, to limit the position of the ratchet 411 and prevent the ratchet 411 from rotating.
  • the abutment portion 5402 can rotate around the second mounting portion 5135, such as a rotating shaft, so that the abutment portion 5402 moves toward a side away from the ratchet 411 and disengages from the ratchet 411, such as the fifth reduction wheel 4114, so that the ratchet 411 can rotate.
  • the surface of the adjusting portion 5403 facing the side of the carrier plate 531 can abut against the carrier plate 531, such as the second limiting portion 5319, so that when the carrier plate 531, such as the second limiting portion 5319, rotates around the clamping hole 5312, the adjusting portion 5403 rotates around the second mounting portion 5135, such as the rotating shaft.
  • the adjusting portion 5403 can be slidably connected with the carrier plate 531, such as the second limiting portion 5319. In some scenarios, as shown in FIG.
  • the adjusting portion 5403 can move toward the side close to the supporting plate 531, thereby causing the abutting portion 5402 to move toward the side away from the supporting plate 531, close to the ratchet 411, and engage with the ratchet 411, for example, the fifth reduction wheel 4114.
  • the position-limiting elastic member 541 may be disposed on the second mounting portion 5135, such as a rotating shaft.
  • the position-limiting elastic member 541 may be directly fixed on the second mounting portion 5135, such as a rotating shaft, by means of clamping, welding, bonding, screwing, etc.
  • the position-limiting elastic member 541 may be sleeved on the second mounting portion 5135, such as a rotating shaft, and is rotationally connected to the second mounting portion 5135, such as a rotating shaft.
  • the portion where the position-limiting elastic member 541 is connected to the second mounting portion 5135, such as a rotating shaft, may be placed between the position-limiting pawl 540 and the first housing 511.
  • one end of the position-limiting elastic member 541 away from the second mounting portion 5135, such as a rotating shaft may abut against the side of the position-limiting pawl 540, such as the adjusting portion 5403, away from the bearing plate 531, so as to give the position-limiting pawl 540, such as the adjusting portion 5403, a force to move around the first assembly axis 5314 toward the side close to the bearing plate 531 through elastic deformation.
  • the middle portion of the limiting elastic member 541 can abut against the first shell 511, so that the limiting elastic member 541 can be elastically deformed through the lever principle.
  • the rotating disk 522 rotates in a first direction (counterclockwise or clockwise in Figure 39, counterclockwise is taken as an example here), and the rotating disk 522 can slide from a disengaged state to an engaged state with the first protrusion 5383 and the second protrusion 5384 at the engaging portion 5226, or is always in an engaged state.
  • the rotating disk 522 is in a disengaged state with the first protrusion 5383 and the second protrusion 5384, it cannot drive the transmission gear 538 to rotate.
  • the rotating disk 522 continues to rotate in the first direction, and the internal gear 5220 of the side wall 5222 of the rotating disk 522 abuts against the first rolling member 536 and the second rolling member 537, pushing the first rolling member 536 and the second rolling member 537 to move toward the side close to the engaging hole 5312.
  • the first elastic member 534 and the second elastic member 535 are elastically deformed. Under the elastic deformation force, the first rolling member 536 and the second rolling member 537 are in close contact with the internal gear 5220 of the side wall 5222 of the rotating disk 522.
  • the supporting plate 531 for example, the first limiting portion 5318 is fastened at the first fastening portion 5393 , so that the supporting plate 531 cannot rotate, and the rotating disk 522 slides relative to the first rolling element 536 and the second rolling element 537 .
  • the rotating disk 522 continues to rotate in the first direction until it is engaged with the first protrusion 5383 and the second protrusion 5384 at the engaging portion 5226.
  • the rotating disk 522 drives the transmission gear 538 to rotate, and the transmission gear 538 and the ratchet 411, such as the fourth reduction wheel 4113, rotate.
  • the ratchet 411 such as the third reduction wheel 4112, drives the adjusting wheel 521, such as the second reduction wheel 5215 to rotate, and the adjusting wheel 521, such as the first reduction wheel 5214, rotates to reduce the cross-linking length between the first strap 20 and the second strap 30, thereby loosening the head-mounted device 100.
  • the ratchet 411 such as the fifth reduction wheel 4114
  • the ratchet 411 will push the limiting pawl 540, such as the abutment portion 5402, to move toward the side away from the ratchet 411, such as the fifth reduction wheel 4114, so that the limiting pawl 540, such as the abutment portion 5402 is disengaged from the ratchet 411, such as the fifth reduction wheel 4114, and at the same time, the limiting elastic member 541 undergoes elastic deformation.
  • the force applied to the rotating disk 522 will stop, and then the limiting elastic member 541 will elastically deform to push the limiting pawl 540, such as the adjusting portion 5403, to move toward the side of the supporting plate 531, and the limiting pawl 540, such as the abutting portion 5402, will move toward the side of the ratchet 411 to engage with the ratchet 411, such as the fifth reduction wheel 4114, to achieve limiting fixation of the ratchet 411 and prevent the ratchet 411 from rotating.
  • the limiting elastic member 541 will elastically deform to push the limiting pawl 540, such as the adjusting portion 5403, to move toward the side of the supporting plate 531, and the limiting pawl 540, such as the abutting portion 5402, will move toward the side of the ratchet 411 to engage with the ratchet 411, such as the fifth reduction wheel 4114, to achieve limiting fixation of the ratchet 411 and prevent
  • the rotating disk 522 rotates in a second direction (opposite to the first direction), and the rotating disk 522 can slide from a disengaged state to a engaged state with the first protrusion 5383 and the second protrusion 5384 at the engaging portion 5226.
  • the rotating disk 522 When the rotating disk 522 is in a disengaged state with the first protrusion 5383 and the second protrusion 5384, it cannot drive the transmission gear 538 to rotate.
  • the rotating disk 522 continues to rotate in the first direction, and the internal gear 5220 of the side wall 5222 of the rotating disk 522 abuts against the first rolling member 536 and the second rolling member 537, pushing the first rolling member 536 and the second rolling member 537 to move toward the side close to the latching hole 5312, and the first elastic member 534 and the second elastic member 535 are elastically deformed. Under the action force of the elastic deformation, the first rolling member 536 and the second rolling member 537 are in close contact with the internal gear 5220 of the side wall 5222 of the rotating disk 522, and then under the rotation of the rotating disk 522, the supporting plate 531 will rotate.
  • the supporting plate 531 for example, the first limiting portion 5318 overcomes the elastic deformation of the damping portion 5392 and slides from the first clamping portion 5393 to the second clamping portion 5394.
  • the supporting plate 531 for example, the second limiting portion 5319 pushes the limiting pawl 540, for example, the adjusting portion 5403 to move away from the supporting plate 531.
  • the limiting elastic member 541 undergoes elastic deformation, and the limiting pawl 540, for example, the abutting portion 5402 disengages from the ratchet 411, for example, the fifth reduction wheel 4114.
  • the rotating disk 522 continues to rotate in the first direction until the rotating disk 522 is engaged with the first protruding portion 5383 and the second protruding portion 5384 at the engaging portion 5226. Since the supporting plate 531, for example, the first limiting portion 5318 is engaged with the second engaging portion 5394, the supporting plate 531 is stationary. Then, the rotating disk 522 slides relative to the first rolling member 536 and the second rolling member 537. At the same time, the rotating disk 522 drives the transmission gear 538 to rotate.
  • the transmission gear 538 and the ratchet 411 for example, The fourth reduction wheel 4113 rotates, the ratchet 411, such as the third reduction wheel 4112, drives the adjustment wheel 521, such as the second reduction wheel 5215 to rotate, and the adjustment wheel 521, such as the first reduction wheel 5214, rotates to reduce the cross-linking length between the first strap 20 and the second strap 30, so that the head-mounted device 100 becomes loose.
  • the force applied to the rotating disk 522 will stop, and then the limiting elastic member 541 elastically deforms to push the limiting pawl 540, such as the adjusting portion 5403, to move toward the side of the supporting plate 531, and then push the supporting plate 531, such as the first limiting portion 5318, to overcome the elastic deformation of the damping portion 5392 and slide from the second clamping portion 5394 to the first clamping portion 5393.
  • the limiting pawl 540 moves toward the side of the ratchet 411 to engage with the ratchet 411, such as the fifth reduction wheel 4114, to achieve the limiting fixation of the ratchet 411 and prevent the ratchet 411 from rotating.
  • the tension adjustment assembly 50 may further include a power source such as a motor to drive the rotating disk 522 to rotate.
  • a power source such as a motor to drive the rotating disk 522 to rotate.
  • the circuit trace 102 may be connected to a power source of the tension adjustment assembly 50 such as a motor.
  • the first strap 20 cooperates with the first assembly frame 42 to support the wearing component 10 and the headrest component 40.
  • the second strap 30 cooperates with the second assembly frame 43 to support the wearing component 10 and the headrest component 40.
  • the first strap 20 can slide in the first assembly frame 42, and the second strap 30 can slide in the second assembly frame 43 to achieve tightness adjustment of the head-mounted device 100.
  • the force-bearing assembly 60 may include a first force-bearing member 61 and a second force-bearing member 62.
  • the first force-bearing member 61 and the second force-bearing member 62 may serve as force-bearing parts of the head-mounted device 100.
  • the head-mounted device 100 may be stably supported and worn by at least using the first force-bearing member 61 and the second force-bearing member 62 as force-bearing points.
  • the first force-bearing member 61 may be located on the side of the wearing component 10, such as the host housing 11, facing the headrest component 40. That is, the first force-bearing member 61 may be arranged on the side of the wearing component 10, such as the host housing 11, facing the strap component 200 in some embodiments.
  • the first force-bearing member 61 may be rotatably connected to the wearing component 10, such as the host housing 11, at least through a structure such as a rotating shaft. When the wearing component 10, such as the host housing 11, rotates relative to the strap component 200, such as the first strap 20 and the second strap 30, it rotates relative to the first force-bearing member 61.
  • the first force-bearing member 61 may be fixed to the strap component 200, such as the first strap 20 and the second strap 30, at least by means of snap connection, screw connection, welding, etc., so that the wearing component 10, such as the host housing 11, simultaneously rotates relative to the strap component 200, such as the first strap 20, the second strap 30 and the first force-bearing member 61.
  • the first force-bearing member 61 can abut against the wearing component 10, such as the host housing 11, so as to be worn on the user's head and realize the function of the host in the wearing component 10.
  • a decorative groove 601 located above is formed between the first force-bearing member 61 and the wearing component 10, such as the host housing 11, to accommodate the decorative member 12, so that the upper surface of the decorative member 12 is flush with the upper surface of the host housing 11.
  • the first force-bearing members 61 may each include at least a soft pad to enhance the comfort of contact with the user's forehead and around the eyes.
  • the second force bearing member 62 is located on the side of the headrest assembly 40, such as the main shell 41, facing the wearing assembly 10, such as the host shell 11.
  • the second force bearing member 62 may include at least a cushion to be fixed to the headrest assembly 40 by bonding, clamping, screwing, etc.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Helmets And Other Head Coverings (AREA)

Abstract

本申请公开了一种头戴式设备,属于智能设备技术领域。在头戴式设备,每一所述第一系带及第二系带包括依次连接在一起的支架、柔性件及交联件;松紧调节组件与每一所述第一系带及第二系带的所述交联件连接,用于调节所述第一系带及第二系带中两个所述交联件的交联长度。本申请可通过第一系带及第二系带与松紧调节组件的配合,实现了第一系带及第二系带中两个交联件的交联长度的调节,进而增强了第一系带及第二系带对头戴式设备的支撑作用,另外,通过交联件与松紧调节组件配合来实现第一系带与第二系带的连接,便于头戴式设备佩戴在用户头部上。本申请可使得系带组件对头戴式设备的支撑效果及佩戴效果较好。

Description

头戴式设备 【技术领域】
本申请属于智能设备技术领域,特别是涉及一种头戴式设备。
【背景技术】
虚拟现实(VR,Virtual Reality)技术是一种可以创建和体验虚拟世界的计算机仿真系统,可使用户沉浸到虚拟现实模拟环境中。现有的VR设备可通过系带与人体头部进行固定,避免VR设备掉落,而系带整体的可弯折特性对VR设备的支撑效果较差。
【发明内容】
本申请一方面提供了一种头戴式设备,包括:第一系带及第二系带,每一所述第一系带及第二系带包括依次连接在一起的支架、柔性件及交联件;松紧调节组件,与每一所述第一系带及第二系带的所述交联件连接,用于调节所述第一系带及第二系带中两个所述交联件的交联长度。
本申请一方面提供了一种头戴式设备,包括:第一系带及第二系带;松紧调节组件,与每一所述第一系带及第二系带连接,所述松紧调节组件包括:旋钮机构,与每一所述第一系带及第二系带连接;棘轮,用于与所述旋钮机构配合;承载板,与所述棘轮配合,并与所述旋钮机构连接,且配置为可相对于所述棘轮转动;以及第一棘爪,安装在所述承载板上,与所述棘轮接触,以卡固所述承载板,与所述旋钮机构连接,所述旋钮机构配置为通过所述第一棘爪带动所述承载板一同相对于所述棘轮转动,以调节所述第一系带及第二系带的交联长度。
本申请一方面提供了一种头戴式设备,包括:第一系带及第二系带;调节机构壳体,每一所述第一系带及第二系带部分置于所述调节机构壳体内;旋钮机构,设置在所述调节机构壳体上,与每一所述第一系带及第二系带连接;棘轮,设置在所述调节机构壳体上,与所述旋钮机构配合;承载板,安装在所述调节机构壳体上,与所述棘轮配合,并与所述旋钮机构连接,且配置为可相对于所述棘轮转动;以及第一棘爪,安装在所述承载板上,与所述旋钮机构连接,与所述棘轮接触,以卡固所述承载板,所述旋钮机构配置为通过所述第一棘爪带动所述承载板一同相对于所述棘轮转动,以调节所述第一系带及第二系带的交联长度。
【附图说明】
图1为本申请一些实施例中头戴式设备的结构示意图;
图2为图1所示头戴式设备在另一视角的结构示意图;
图3为图2所示佩戴组件在一些实施例中的结构示意图;
图4为图3所示实施例中佩戴组件部分拆解的结构示意图;
图5为图1所示实施例中系带组件在一些实施例中的结构示意图;
图6为图5所示实施例中支架与柔性件的爆炸图;
图7为图6所示实施例中支架的结构示意图;
图8为图6所示实施例中支架的爆炸分解图;
图9为图6所示实施例中柔性件在一实施例的爆炸示意图;
图10为图6所示实施例中柔性件在另一些实施例中的结构示意图;
图11为图10所示实施例中柔性件在一实施例中的爆炸示意图;
图12为图10所示实施例中柔性件在线XII-XII的剖视图;
图13为图10所示实施例中柔性件在另一些实施例中与电路走线102配合时在线XII-XII的剖视图;
图14为图5所示柔性件与交联件在一些实施例中配合时的结构示意图;
图15为图14所示柔性件与交联件在一些实施例中配合时的截面示意图;
图16为图1所示佩戴组件与支架、支架在一些实施例中配合的结构示意图;
图17为图1中头枕组件与受力组件配合的结构示意图;
图18为图17中头枕组件与受力组件配合时在另一视角的结构示意图;
图19为图17中所示头枕组件在一些实施例中至少部分的结构示意图;
图20为图19中所示头枕组件至少部分在另一实施例中的结构示意图;
图21为图1中所示第一系带、第二系带与头枕组件在一些实施例中配合的结构示意图;
图22为图21所示实施例中第一系带与第一装配架配合的结构示意图;
图23为图21所示实施例中第一系带与第一装配架配合时在线XXIII-XXIII的剖视图;
图24为图18所示功能组件的结构示意图;
图25为图24所示实施例中功能件在另一些实施例中与处理器103配合时的结构示意图;
图26为图17所示实施例中松紧调节组件与主壳体在一些实施例中配合时的结构示意图;
图27为图26所示松紧调节组件在一些实施例中的爆炸分解图;
图28为图27所示松紧调节组件在另一视角中的爆炸分解图;
图29为图28所示实施例中棘轮棘爪机构在一些实施例中部分结构的爆炸示意图;
图30为图28所示实施例中棘轮棘爪机构在一些实施例中与主壳体配合的结构示意图;
图31为本申请一实施例中齿条、齿条与松紧调节组件部分结构配合时的示意图;
图32为图31所示齿条、齿条与松紧调节组件部分结构配合时在线XXXII-XXXII的截面图;
图33为本申请在另一些实施例中松紧调节组件与主壳体配合时的结构示意图;
图34为图33所示实施例中松紧调节组件与主壳体配合时在另一视角的结构示意图;
图35为图34所示松紧调节组件在一些实施例中的爆炸分解图;
图36为图35所示松紧调节组件在另一视角中的爆炸分解图;
图37为图36所示实施例中棘轮棘爪机构在另一实施例中的结构示意图;
图38为图37所示实施例中棘轮棘爪机构在另一视角下的结构示意图;
图39为图35所示实施例中松紧调节组件的部分结构示意图。
【具体实施方式】
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述。显然,所描述的实施例仅是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
在本文中提及“实施例”意味着,结合实施例描述的特定特征、结构或特性可以包含在本申请的至少一个实施例中。在说明书中的各个位置出现该短语并不一定均是指相同的实施例,也不是与其他实施例互斥的独立的或备选的实施例。本领域技术人员显式地和隐式地理解的是,本文所描述的实施例可以与其他实施例相结合。
本申请阐述了一种头戴式设备,包括:第一系带及第二系带,每一所述第一系带及第二系带包括依次连接在一起的支架、柔性件及交联件;松紧调节组件,与每一所述第一系带及第二系带的所述交联件连接,用于调节所述第一系带及第二系带中两个所述交联件的交联长度。
在一些实施例中,所述松紧调节组件包括:旋钮机构,与每一所述第一系带及第二系带的所述交联件连接;棘轮,设有内齿,用于与所述旋钮机构配合;承载板,与所述棘轮配合,并与所述旋钮机构连接,且配置为可相对于所述棘轮转动;以及第一棘爪,安装在所述承载板上,与所述内齿接触,以卡固所述承载板,与所述旋钮机构连接,所述旋钮机构配置为通过所述第一棘爪带动所述承载板一同相对于所述棘轮转动,以调节所述第一系带及第二系带中两个所述交联件的交联长度。
在一些实施例中,所述旋钮机构包括:调节轮,位于所述第一系带及第二系带之间,并与每一所述第一系带及第二系带的所述交联件啮合传动连接,且与所述承载板卡接;以及旋转盘,与所述调节轮转动连接,与所述第一棘爪连接,所述旋转盘配置为通过所述第一棘爪带动所述承载板、所述调节轮一同相对于所述棘轮转动,以调节所述第一系带及第二系带中两个所述交联件的交联长度。
在一些实施例中,所述第一棘爪与所述承载板枢接,所述松紧调节组件还包括:第一弹性件,固定在所述承载板上,并与所述第一棘爪的中部抵接,所述第一棘爪配置为在所述第一弹性件的配合下与所述内齿接触,以卡固所述承载板。
在一些实施例中,所述第一棘爪具有一棱角,所述棱角用于与所述内齿接触,以卡固所述承载板。
在一些实施例中,所述松紧调节组件还包括:主壳体,具有容纳空间,每一所述第一系带及第二系带的所述交联件置于所述容纳空间内,所述棘轮安装在所述主壳体的外表面上,所述旋钮机构在所述容纳空间外的部位与所述棘轮配合。
在一些实施例中,所述交联件包括齿条,所述齿条用于与所述旋钮机构啮合连接。
在一些实施例中,所述松紧调节组件包括:调节机构壳体,用于容纳所述第一系带及第二系带中的两个所述交联件,所述旋钮机构部分置于所述调节机构壳体内,并位于所述第一系带及第二系带之间,并与所述齿条啮合连接。
在一些实施例中,在所述第一系带中,所述齿条在一侧表面上设置限制肋条,所述限制肋条在所述齿条的延伸方向上延伸设置,所述调节机构壳体内设置限位槽,以容纳所述限制肋条,所述限位槽在所述齿条的延伸方向上延伸设置,所述限制肋条配置为在所述限位槽内沿所述齿条的延伸方向滑动。
在一些实施例中,在所述第一系带中,所述齿条在远离所述柔性件的一端设置限位肋条。
在一些实施例中,所述交联件包括:齿条,所述齿条用于与所述松紧调节组件啮合连接;以及装配部,与所述齿条连接,在每一所述第一系带及第二系带中,所述装配部与所述柔性件连接。
在一些实施例中,在所述第一系带中,所述装配部包括:第一夹紧件,与所述齿条连接;以及第二夹紧件,与所述第一夹紧件连接,以夹设所述柔性件。
在一些实施例中,所述第一夹紧件包括:夹紧主体,与所述第二夹紧件配合夹设所述柔性件;以及抵接板,连接所述齿条与所述夹紧主体。
在一些实施例中,所述抵接板用于与所述柔性件的端部抵接,所述抵接板上设置有走线孔,所述走线孔用于与所述走线通道连通。
在一些实施例中,在所述第一系带中,所述夹紧主体上设置有卡固凸起,所述柔性件设置有卡固槽,以与所述卡固凸起配合。
本申请阐述了一种头戴式设备,包括:第一系带及第二系带;松紧调节组件,与每一所述第一系带及第二系带连接,所述松紧调节组件包括:旋钮机构,与每一所述第一系带及第二系带连接;棘轮,用于与所述旋钮机构配合;承载板,与所述棘轮配合,并与所述旋钮机构连接,且配置为可相对于所述棘轮转动;以及第一棘爪,安装在所述承载板上,与所述棘轮接触,以卡固所述承载板,与所述旋钮机构连接,所述旋钮机构配置为通过所述第一棘爪带动所述承载板一同相对于所述棘轮转动,以调节所述第一系带及第二系带的交联长度。
在一些实施例中,所述头戴式设备还包括:头枕组件,所述松紧调节组件安装在所述头枕组件上,所述第一系带及第二系带在所述头枕组件内与所述旋钮机构连接,所述棘轮设置在所述头枕组件的外表面。
在一些实施例中,所述头枕组件上设置有功能件;其中,所述功能件包括电极,所述电极用于与用户接触,以输出脉冲电流;和/或,所述功能件还包括:光发生器,设置在所述头枕组件上,用于发射光线;以及光电传感器,设置在所述头枕组件上,用于接收经用户皮肤反射的光线。
在一些实施例中,所述头戴式设备还包括:佩戴组件,与所述头枕组件相对设置,并分别与所述第一系带及第二系带转动连接。
本申请阐述了一种头戴式设备,包括:第一系带及第二系带;调节机构壳体,每一所述第一系带及第二系带部分置于所述调节机构壳体内;旋钮机构,设置在所述调节机构壳体上,与每一所述第一系带及第二系带连接;棘轮,设置在所述调节 机构壳体上,与所述旋钮机构配合;承载板,安装在所述调节机构壳体上,与所述棘轮配合,并与所述旋钮机构连接,且配置为可相对于所述棘轮转动;以及第一棘爪,安装在所述承载板上,与所述旋钮机构连接,与所述棘轮接触,以卡固所述承载板,所述旋钮机构配置为通过所述第一棘爪带动所述承载板一同相对于所述棘轮转动,以调节所述第一系带及第二系带的交联长度。
本申请阐述了一种头戴式设备。该头戴式设备可以为增强现实或虚拟现实设备,例如增强现实(Augmented Reality)或虚拟现实眼镜。当然,该头戴式设备也可以为其他需要佩戴在头部的设备,例如眼镜,例如具有照明等其他功能且可佩戴在头部的设备,不作赘述。下面以增强现实或虚拟现实眼镜为例进行详细阐述。
在增强现实或虚拟现实眼镜的示例中,头戴式设备可被配置成通过信号连接将数据传递到外部处理设备并从外部处理设备接收数据,信号连接可以是有线连接、无线连接或其组合。然而,在其他情形中,头戴式设备可用作独立设备,即在头戴式设备自身进行数据处理。信号连接可以被配置成承载任何种类的数据,诸如图像数据(例如,静止图像和/或完全运动视频,包括2D和3D图像)、音频、多媒体、语音和/或任何其他类型的数据。外部处理设备可以是例如游戏控制台、个人计算机、平板计算机、智能电话或其他类型的处理设备。信号连接可以是例如通用串行总线(USB)连接、Wi-Fi连接、蓝牙或蓝牙低能量(BLE)连接、以太网连接、电缆连接、DSL连接、蜂窝连接(例如,3G、LTE/4G或5G)等或其组合。附加地,外部处理设备可以经由网络与一个或多个其他外部处理设备通信,网络可以是或包括例如局域网(LAN)、广域网(WAN)、内联网、城域网(MAN)、全球因特网或其组合。
头戴式设备中可安装显示组件、光学器件、传感器、电池和处理器103(见图25)等。在增强现实或虚拟现实眼镜的示例中,显示组件被设计成,例如,通过将光投影到用户眼睛中实现虚拟现实眼镜的功能,例如,通过将光投影到用户眼睛中,在用户对其现实世界环境的视图上覆盖图像实现增强现实眼镜的功能。头戴式设备还可包括环境光传感器,并且还可包括控制电路以控制上述部件中的至少一些并且执行相关联的数据处理功能。控制电路可包括例如一个或多个处理器103、一个或多个存储器以及实现头戴式设备内部电子元件电连接的电路走线102(见图13)。
请参阅图1和图2,图1为本申请一些实施例中头戴式设备的结构示意图,图2为图1所示头戴式设备在另一视角的结构示意图。该头戴式设备100可包括佩戴组件10、与佩戴组件10连接的第一系带20及第二系带30、与佩戴组件10相对设置的头枕组件40、安装在头枕组件40上且用于与第一系带20及第二系带30连接的松紧调节组件50以及设置在佩戴组件10和头枕组件40上的受力组件60。
第一系带20与第二系带30相对设置。佩戴组件10、第一系带20、第二系带30及头枕组件40可形成环形框架以便用户佩戴。受力组件60可设置在环形框架上,以可作为环形框架与用户直接接触的部件,可使得用户佩戴头戴式设备100更加舒适。第一系带20与第二系带30可组成系带组件200,当然,系带组件200可不仅限于第一系带20与第二系带30,还可包括其他结构。
需要指出的是,此处以及下文中的术语“第一”“第二”等仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”“第二”等的特征可以明示或者隐含地包括一个或者更多个所述特征。
请参阅图1和图2,佩戴组件10可包括与头枕组件40相对设置且分别与第一系带20、第二系带30连接的主机壳体11。
主机壳体11至少可采用硬性材料制成,当然也可以附加其他材料或直接采用其他材料,以实现主机壳体11某种特殊功能例如触感效果、视觉效果、光线效果(例如透光、折射、显示)等。
主机壳体11内部设置容置空间101,以容纳主机、电池等。可以理解地,主机可包括上述记载的显示组件、光学器件、传感器和处理器103等。当然,主机也可至少包括上述记载的控制电路。另外,主机及电池也可作为佩戴组件10的一部分。当然,佩戴组件10可不仅限于主机壳体11与主机、电池等,还可包括其他。
主机壳体11可佩戴在用户的眼睛前方,以实现显示组件的显示功能,在用户眼睛前方,实现增强现实或虚拟现实功能,当然也可以是实现头戴式设备100的其他功能,不作赘述。主机壳体11可至少通过受力组件60与用户头部例如额头、眼睛周围等接触,以减缓主机壳体11与用户头部直接接触带来的不适感。
请参阅图3和图4,图3为图2所示佩戴组件10在一些实施例中的结构示意图,图4为图3所示实施例中佩戴组件10部分拆解的结构示意图。主机壳体11上设置有装饰件12,以包裹系带组件200例如第一系带20、第二系带30的端部,实现对系带组件200例如第一系带20、第二系带30的端部的遮挡,提升头戴式设备100的外观表现力。
装饰件12设置在主机壳体11靠近受力组件60的一侧,并位于主机壳体11与受力组件60之间的上方。当然,装饰件12的设置位置可以根据需求进行调整,不作赘述。
装饰件12内设置有安装空间1201,以与容置空间101连通,实现电路走线102从安装空间1201内到容置空间101内的布置。另外,在一些实施例中,安装空间1201可容纳系带组件200例如第一系带20、第二系带30的端部。
装饰件12可为壳体状结构。装饰件12可包括相对扣合连接的第一扣合壳体121及第二扣合壳体122。第一扣合壳体121及第二扣合壳体122扣合连接以形成安装空间1201,并可将系带组件200例如第一系带20、第二系带30的端部夹设在安装空间1201内。
在一些实施例中,第一扣合壳体121可位于第二扣合壳体122的上方,当然,第一扣合壳体121与第二扣合壳体122的相对位置关系可以根据需求进行调整调节,例如,第一扣合壳体121也可以位于第二扣合壳体122朝向主机壳体11的一侧。
在一些实施例中,第一扣合壳体121和/或第二扣合壳体122可与系带组件200例如第一系带20、第二系带30固定连接例如卡扣连接、焊接、粘接、螺接等,实现第一系带20与第二系带30的相对设置,及可在与第一系带20及第二系带30的配合下,实现主机壳体11的佩戴。当然,第一扣合壳体121和/或第二扣合壳体122也可与系带组件200例如第一系带20、第二系带30转动连接。
在一些实施例中,第一扣合壳体121可与第二扣合壳体122连接,以夹设系带组件200例如第一系带20、第二系带30,实现第一扣合壳体121和第二扣合壳体122与系带组件200例如第一系带20、第二系带30的转动连接。
在一些实施例中,第一扣合壳体121和第二扣合壳体122可为一体结构,在一些实施例中,装饰件12例如第一扣合壳 体121和第二扣合壳体122可省略,主机壳体11可通过其他结构与系带组件200例如第一系带20、第二系带30连接。
请一同参阅图1、图2和图5,图5为图1所示实施例中系带组件200在一些实施例中的结构示意图。系带组件200可包括相对设置的第一系带20及第二系带30。第一系带20及第二系带30均与佩戴组件10例如主机壳体11连接,且均与松紧调节组件50连接。在一些实施例中,第一系带20的结构可与第二系带30的结构相同,当然,也可以不同。在此,对第一系带20进行详细介绍,第二系带30的具体结构及其作用可参阅第一系带20的结构及作用进行设置。
请参阅图5,第一系带20可包括与佩戴组件10例如主机壳体11连接的支架21、与支架21连接且向头枕组件40一侧延伸设置的柔性件22以及与柔性件22连接且伸入头枕组件40内的交联件23。
支架21与佩戴组件10例如主机壳体11配合,以支撑佩戴组件10例如主机壳体11,使得佩戴组件10例如主机壳体11更好地架设在用户眼睛前方。柔性件22可弯折,进而可使得第一系带20弯折并进一步与头枕组件40配合。交联件23可与头枕组件40通过松紧调节组件50间接连接,实现头枕组件40与佩戴组件10例如主机壳体11的相对设置及头戴式设备100的佩戴。
请参阅图5和图6,图6为图5所示实施例中支架21与柔性件22的爆炸图。支架21可包括与柔性件22连接的支架本体211及与支架本体211、佩戴组件10例如主机壳体11连接的连接组件212。支架本体211通过连接组件212与佩戴组件10例如主机壳体11连接。
请参阅图7和图8,图7为图6所示实施例中支架21的结构示意图,图8为图6所示实施例中支架21的爆炸分解图。支架本体211可采用硬质材料制成,以起到支撑、定型的效果。支架本体211可为管状结构,内部可实心设置,可空心设置。当然,支架本体211也可以为其他形状例如框架结构、片状结构等。
支架本体211具有相对的两端,即与柔性件22连接的第一端2111及与连接组件212连接的第二端2112。
支架本体211在延伸方向上具有布线通道2101,以便在布线通道2101内设置电路走线102。布线通道2101在第一端2111与第二端2112之间布置。在一些实施例中,布线通道2101可配合柔性件22与支架本体211连接。例如布线通道2101可使得柔性件22伸入布线通道2101内与支架本体211连接。
在一些实施例中,支架本体211在第一端2111设置有与布线通道2101连通的卡固孔2113,以与柔性件22配合,实现支架本体211与柔性件22连接。
在一些实施例中,支架本体211在第一端2111的边缘设置限位豁口2114,以与柔性件22配合,实现支架本体211与柔性件22的相对位置的限位。
在一些实施例中,支架本体211的第二端2112可伸入佩戴组件10例如装饰件12的安装空间1201内,使得支架本体211的端部置于安装空间1201内。
在一些实施例中,支架本体211在第二端2112处可向靠近第二系带30的一侧弯折设置。
请参阅图7,连接组件212可包括与支架本体211的第二端2112连接的活动件2121以及与活动件2121转动连接的固定件2122。固定件2122固定在佩戴组件10例如主机壳体11上,活动件2121与支架本体211连接,在活动件2121与固定件2122相对转动时,实现佩戴组件10例如主机壳体11与支架本体211的相对转动。
活动件2121可采用硬性材料制成,当然也可采用与支架本体211一样的材质。活动件2121可为管状结构,当然也可以为其他结构。活动件2121可与支架本体211采用卡扣、粘接、焊接、螺接等方式固定在一起。在一些实施例中,活动件2121可与支架本体211为一体结构。即,在某些实施例中,活动件2121可为支架本体211的一部分。即,在某些实施例中,活动件2121可省略,支架本体211与固定件2122转动连接,活动件2121上与固定件2122配合的结构可设置在支架本体211的第二端2112。
活动件2121可设置在佩戴组件10例如装饰件12的安装空间1201内,以避免活动件2121外露。当然,在某些实施例中,根据安装的需要,可使得活动件2121的部分外露,并可在一些实施例中,使得支架本体211的第二端2112处不位于佩戴组件10例如装饰件12的安装空间1201内。
在一些实施例中,活动件2121可具有配置空间2102,以使得支架本体211伸入配置空间2102内,而活动件2121套设在支架本体211的周围。当然,也可以是,活动件2121伸入布线通道2101内,而支架本体211套设在活动件2121的周围,配置空间2102与布线通道2101连通,进而,配置空间2102与布线通道2101共同布置电路走线102,使得电路走线102伸入装饰件12的安装空间1201,并可进一步伸入主机壳体11的容置空间101内,与主机、电池等结构连接。可以理解地,电路走线102也可不经过配置空间2102,直接通过布线通道2101伸入装饰件12的安装空间1201,并可进一步伸入主机壳体11的容置空间101内。
在一些实施例中,活动件2121上设置有第一限位结构2123,以与固定件2122配合,限制活动件2121与固定件2122的相对转动角度。在一些实施例中,第一限位结构2123可为滑槽或凸起。
固定件2122可采用硬性材料制成,当然也可采用与活动件2121、支架本体211等一样的材质。固定件2122可为管状结构,当然也可以为其他结构。
固定件2122可设置在佩戴组件10例如装饰件12的安装空间1201内,以避免固定件2122外露。当然,在某些实施例中,根据安装的需要,可使得固定件2122的部分外露。
固定件2122可固定在装饰件12例如第一扣合壳体121和/或第二扣合壳体122上。在一些实施例中,固定件2122可与装饰件12例如第一扣合壳体121、第二扣合壳体122为一体结构。在一些实施例中,固定件2122可固定在主机壳体11的其他结构上,而不固定在装饰件12例如第一扣合壳体121、第二扣合壳体122上。
固定件2122可套设在活动件2121上,当然也可以伸入配置空间2102内,实现固定件2122与固定件2122的转动连接。在一些实施例中,固定件2122上设置有与第一限位结构2123配合的第二限位结构2124,以与第一限位结构2123配合限制活动件2121与固定件2122的相对转动角度。在一些实施例中,第二限位结构2124可为置于滑槽内并与滑槽滑动配合的凸起或容纳凸起并与凸起滑动配合的滑槽。
在一些实施例中,连接组件212可与支架本体211的部分置于佩戴组件10例如主机壳体11的容置空间101内。
请参阅图6和图9,图9为图6所示实施例中柔性件22在一实施例的爆炸示意图。柔性件22可包括与交联件23连接 的柔性主体221以及与柔性主体221连接且与支架21例如支架本体211插接的插接组件222。柔性主体221通过插接组件222实现与支架21例如支架本体211的可拆卸连接。
柔性主体221具有可弯折特性,进而可采用柔性材料例如树脂、塑料、纤维等材料制成。柔性主体221可为管状结构,内部可实心设置,可空心设置。当然,柔性主体221也可以为其他形状例如框架结构、片状结构等。
柔性主体221在延伸方向上具有相对的两端,即与插接组件222连接的第三端2211及与交联件23连接的第四端2212。柔性主体221内部具有在延伸方向上延伸设置的走线通道2201,以便在走线通道2201内设置电路走线102。走线通道2201在第三端2211与第四端2212之间布置。在一些实施例中,走线通道2201可配合柔性主体221与插接组件222连接。例如走线通道2201可使得插接组件222伸入走线通道2201内与柔性主体221连接。在一些实施例中,走线通道2201可仅在柔性主体221的部分设置,例如仅在端部例如第三端2211、第四端2212设置。
柔性主体221在第三端2211设置第一插接孔2213,以与插接组件222配合,实现柔性主体221与插接组件222的连接。
插接组件222可包括与柔性主体221例如第三端2211连接且用于与支架本体211例如第一端2111连接的插接件223。
插接件223可包括与柔性主体221例如第三端2211连接的插接主体2231以及设置在插接主体2231上且用于与支架本体211例如第一端2111连接的卡扣部2232。
插接主体2231可与柔性主体221例如第三端2211采用插接、焊接、卡扣、螺接等方式固定在一起。当然,在一些实施例中,插接主体2231可与柔性主体221为一体结构。
插接主体2231可采用硬性材料制成,当然也可采用与活动件2121、支架本体211等一样的材质。插接主体2231可为管状结构,当然也可以为其他结构。
插接主体2231可伸入柔性主体221例如走线通道2201内,与柔性主体221连接。在一些实施例中,插接主体2231可设置让位空间2202,以便柔性主体221伸入插接主体2231例如让位空间2202内,与插接主体2231连接,及便于让位空间2202、走线通道2201与布线通道2101相互连通,布置电路走线102。
在一些实施例中,插接主体2231设置有与让位空间2202连通的第二插接孔2234,以在柔性主体221伸入插接主体2231例如让位空间2202内时,与第一插接孔2213配合实现插接主体2231与柔性主体221的连接。例如在柔性主体221伸入插接主体2231例如让位空间2202内时,第二插接孔2234与第一插接孔2213连通,便于插接柱2233插入第二插接孔2234与第一插接孔2213,实现插接主体2231与柔性主体221的连接。可以理解的,插接柱2233也可为插接组件222的一部分。在一些实施例中,插接柱2233可为插销。
卡扣部2232可采用硬性材料制成,当然也可采用与插接主体2231一样的材质。卡扣部2232可自插接主体2231向远离柔性主体221例如第三端2211的一侧延伸设置。
卡扣部2232的数量可为多个,进而围设在让位空间2202的周围。
卡扣部2232可在支架本体211的第一端2111伸入支架本体211例如布线通道2101内,与支架本体211插接卡固,使得让位空间2202与布线通道2101连通,实现电路走线102的布置。也可使得插接主体2231至少部分伸入支架本体211例如布线通道2101内。当然,在某些实施例中,也可以是支架本体211的第一端2111伸入卡扣部2232之间的让位空间2202内,与卡扣部2232插接卡固。也可使得支架本体211的第一端2111伸入插接主体2231例如让位空间2202内。
在一些实施例中,卡扣部2232上设置有固定凸起2235,以与柔性主体221例如卡固孔2113配合,例如,在卡扣部2232与支架本体211插接卡固时,固定凸起2235位于卡固孔2113内。可以理解地,在卡扣部2232与支架本体211插接卡固时,卡扣部2232可受力发生弹性形变,以使得固定凸起2235置于卡固孔2113内,并在卡扣部2232因弹性形变产生的恢复原状的作用力下,卡固在卡固孔2113内。
在一些实施例中,卡扣部2232上设置有限位凸起2236,以与柔性主体221例如限位豁口2114配合,例如限位凸起2236可置于限位豁口2114内,配合卡扣部2232与柔性主体221的插接卡固。
在一些实施例中,限位凸起2236可设置在卡扣部2232与支架本体211连接的部位上。
请参阅图10、图11和图12,图10为图6所示实施例中柔性件22在另一些实施例中的结构示意图,图11为图10所示实施例中柔性件22在一实施例中的爆炸示意图,图12为图10所示实施例中柔性件22在线XII-XII的剖视图。插接组件222还可包括置于插接主体2231例如让位空间2202内的卡固件224以及与卡固件224配合的限位件225。
卡固件224与限位件225配合卡固柔性主体221。卡固件224用于与插接主体2231连接,以使得柔性主体221通过卡固件224、限位件225与插接主体2231连接。
卡固件224可与插接主体2231、卡扣部2232的组合体的结构类似。卡固件224可采用硬性材料制成,也可采用与插接主体2231、卡扣部2232等一样的材料。
卡固件224可为管状结构,内部设置装配空间2203,以容纳限位件225、柔性主体221例如第三端2211。
卡固件224的装配空间2203可容纳柔性主体221例如第三端2211,以使得卡固件224套设在柔性主体221的第三端2211。
卡固件224可具有弹性形变的特性。例如卡固件224可伸入插接主体2231例如让位空间2202内,受到插接主体2231的挤压,而发生弹性形变,以压迫位于装配空间2203内的柔性主体221,可使得柔性主体221发生弹性形变。在一些实施例中,卡固件224发生弹性形变,以挤压位于卡固件224与限位件225之间的柔性主体221,实现对柔性主体221的卡固。
卡固件224可伸入插接主体2231例如让位空间2202内,使得装配空间2203与让位空间2202连通,布置电路走线102。
卡固件224可包括可围设在限位件225周围的卡固主体2241以及自卡固主体2241向一侧延伸设置的弹性部2242。弹性部2242可为至少一个。弹性部2242可与卡固主体2241配合围设形成装配空间2203。
弹性部2242可在卡固件224伸入插接主体2231例如让位空间2202内时,发生弹性形变。在一些实施例中,弹性部2242可与插接主体2231例如第二插接孔2234配合。例如弹性部2242上设置有卡固部2243,以在弹性部2242可在卡固件224伸入插接主体2231例如让位空间2202内时,置于插接主体2231例如第二插接孔2234内,实现卡固,避免弹性部2242与插接主体2231之间的脱落。在一些实施例中,弹性部2242上设置对称设置的两个卡固部2243,第二插接孔2234也为两个,每一个卡固部2243置于一个第二插接孔2234内。在一些实施例中,第二插接孔2234的边缘为倾斜设置,具体可与卡固件224与插接主体2231的插接方向成夹角设置。进而可使得在卡固部2243在第二插接孔2234内时,弹性部2242受力向远离 插接主体2231的一侧运动,使得卡固部2243在第二插接孔2234内滑动,进而使得卡固部2243在第二插接孔2234的限位下,带动弹性部2242发生弹性形变,进而能更好地对柔性主体221进行卡固。
限位件225与卡固件224配合卡固柔性主体221。限位件225可采用硬性材料制成,也可采用与插接主体2231、卡扣部2232、卡固件224等一样的材料。限位件225可为管状结构,内部设置连接通道2204,以与插接主体2231例如让位空间2202、卡固件224例如装配空间2203、柔性主体221例如走线通道2201连通,实现电路走线102的布置。当然,卡固件224也可为其他结构。
限位件225可置于柔性主体221例如走线通道2201内,使得柔性主体221在卡固件224例如弹性部2242的挤压下与限位件225接触,实现对柔性主体221的卡固。在一些实施例中,限位件225置于柔性主体221例如走线通道2201内,可与柔性主体221的内壁接触。
在一些实施例中,请参阅图13,图13为图10所示实施例中柔性件22在另一些实施例中与电路走线102配合时在线XII-XII的剖视图。电路走线102布置在柔性主体221例如走线通道2201、卡固件224内、插接主体2231例如让位空间2202,其中,电路走线102的设置可使得柔性主体221卡固在电路走线102与卡固件224之间。即,电路走线102起到了限位件225的作用。可以理解的,在某些实施例中,电路走线102可被称为“限位件”。在某些实施例中,电路走线102可作为限位件225的一部分,当然,限位件225可不仅限于电路走线102。
请参阅图5,交联件23可与柔性件22例如第四端2212连接。交联件23可至少采用硬性材料制成,当然也可以附加其他材料或直接采用其他材料以实现某种特殊功能例如柔韧效果、触觉效果、视觉效果、光线效果等。当然,也可采用具有可弯折特性的材料制成。
交联件23可为壳体状结构,当然,也可为板状结构或片状结构或管状结构。
在一些实施例中,交联件23可包括与松紧调节组件50连接的齿条231以及与齿条231连接且用于与柔性主体221的第四端2212连接的装配部232。
齿条231可为片状结构,并具有可弯折特性。齿条231在延伸方向上的一端可与装配部232连接,例如采用焊接、卡接、螺接、插接等方式连接。
齿条231在延伸方向上的边缘设置锯齿2311,以与松紧调节组件50配合。
齿条231在一侧表面上设置限制肋条2312,以与松紧调节组件50配合。在一些实施例中,限制肋条2312可在齿条231的延伸方向上设置。
齿条231在远离装配部232的一端设置限位肋条2313,以与松紧调节组件50配合,避免齿条231与松紧调节组件50滑脱。在一些实施例中,限位肋条2313可设置在远离装配部232一端的边缘,并可在边缘的延伸方向上延伸设置。在一些实施例中,限位肋条2313可与限制肋条2312连接。在一些实施例中,限位肋条2313可与限制肋条2312位于齿条231的同一侧。
装配部232可采用硬性材料制成,当然也可采用与活动件2121、支架本体211、齿条231等一样的材质。装配部232可为管状结构,当然也可以为其他结构。
装配部232可与齿条231连接。在一些实施例中,装配部232可与齿条231为一体结构。
装配部232可与柔性件22例如第四端2212,采用插接、焊接、卡扣、螺接等方式固定在一起。当然,在一些实施例中,插接主体2231可与柔性件22例如柔性主体221为一体结构。在一些实施例中,装配部232可以省略,齿条231可与柔性件22例如柔性主体221采用插接、焊接、卡扣、螺接等方式固定在一起。
在一些实施例中,装配部232可伸入柔性主体221例如走线通道2201内,与柔性主体221连接。在一些实施例中,装配部232可套设在柔性主体221的端部。在一些实施例中,装配部232与柔性主体221连接,并可使走线通道2201与外界连通。
在一些实施例中,装配部232与柔性件22的连接方式可采用柔性件22与支架21的连接方式。即,在一些实施例中,装配部232如同支架21一般设置卡接孔、限位豁口,具体可参照支架21的设置方式进行设置,不作赘述。柔性件22的第四端2212如同第三端2211一般连接插接组件,以通过插接组件与装配部232连接,具体可参照柔性件22在第三端2211处的设置方式进行设置,不作赘述。
请参阅图14和图15,图14为图5所示柔性件22与交联件23在一些实施例中配合时的结构示意图,图15为图14所示柔性件22与交联件23在一些实施例中配合时的截面示意图。装配部232可包括与齿条231连接的第一夹紧件2321以及与第一夹紧件2321扣合夹紧柔性件22的第二夹紧件2322。
第一夹紧件2321可包括与第二夹紧件2322配合夹紧柔性件22的夹紧主体2323以及连接齿条231与夹紧主体2323的抵接板2324。
夹紧主体2323可通过螺接、卡接等方式与第二夹紧件2322连接。抵接板2324可自夹紧主体2323向第二夹紧件2322的一侧弯折设置,并可与齿条231连接。在一些实施例中,抵接板2324可对柔性件22的第四端2212抵接。在一些实施例中,抵接板2324上可设置走线孔2325,以与柔性件22的走线通道2201连通,实现电路走线102的穿设。
第二夹紧件2322朝向第一夹紧件2321例如夹紧主体2323一侧的表面设置卡固凸起2326,以用于增加第二夹紧件2322与柔性件22之间的摩擦力,实现第二夹紧件2322与柔性件22的稳固连接。在一些实施例中,卡固凸起2326为棱锥或圆锥。在一些实施例中,卡固凸起2326为棱锥或圆锥。在一些实施例中,为了与卡固凸起2326配合,柔性件22例如柔性主体221的表面设置卡固槽2214,以对卡固凸起2326让位。在第一夹紧件2321例如夹紧主体2323与第二夹紧件2322夹设柔性件22时,卡固凸起2326位于卡固槽2214内,实现了对柔性件22的卡固。
请再次参阅图5,第二系带30可与第一系带20相对设置,具体结构也与第一系带20的结构类似,例如,也可包括与佩戴组件10例如主机壳体11连接的支架31、与支架31连接且向头枕组件40一侧延伸设置的柔性件32以及与柔性件32连接且伸入头枕组件40内的交联件33。所以,第二系带30内的支架31、柔性件32及交联件33的配合关系可参阅第一系带20中结构的介绍,不作赘述。
在一些实施例中,第二系带30与第一系带20可对称设置。在此可对第二系带30与第一系带20的不同之处进行介绍。
第二系带30上的齿条331可与第一系带20上的锯齿231相对设置。例如齿条331上的锯齿3311设置在朝向第一系带20的一侧。例如齿条231上的锯齿2311设置在朝向第二系带30的一侧。例如齿条331上的限制肋条3312、限位肋条3313与齿条231上的限制肋条2312、限位肋条2313位于同一侧。
第二系带30上的齿条331可与第一系带20上的齿条231通过松紧调节组件50交联在一起。可以理解的,第一系带20与第二系带30的交联的长度可调节,以实现头戴式设备100的佩戴松紧调节。
请参阅图16,图16为图1所示佩戴组件10与支架21、支架31在一些实施例中配合的结构示意图。支架21中的连接组件212可伸入安装空间1201内,与第一扣合壳体121和/主机壳体11的其他结构连接固定,第二扣合壳体122与第一扣合壳体121扣合连接,以夹设支架21、支架31,使得装饰件12可相对于支架21、支架31转动。所以,在一些实施例中,装饰件12可与支架21、支架31转动连接。例如第一扣合壳体121与第二扣合壳体122扣合连接,以夹设支架21和支架31,实现装饰件12可与支架21、支架31转动连接。
可以理解的,在第一系带20中,柔性件22和/或交联件23可形成可弯折部。在第二系带30中,柔性件32和/或交联件33可形成可弯折部。
请参阅图1、图2和图17,图17为图1中头枕组件40与受力组件60配合的结构示意图。头枕组件40可用于与用户的头部接触,也可间接地通过受力组件60与用户头部接触。头枕组件40可为壳体状结构,内部可用于容纳第一系带20与第二系带30交联的部位以及松紧调节组件50的至少部分。
头枕组件40可包括主壳体41以及相对设置并连接在主壳体41上的第一装配架42及第二装配架43。主壳体41与佩戴组件10例如主机壳体11相对设置。第一装配架42与第一系带20滑动连接,并可通过第一装配架42自主壳体41内滑出或滑进主壳体41。第二装配架43与第二系带30滑动连接,并可通过第二装配架43自主壳体41内滑出或滑进主壳体41。
主壳体41可至少采用硬性材料制成,当然也可以附加其他材料或直接采用其他材料以实现某种特殊功能例如柔韧效果、触觉效果、视觉效果、光线效果等。
请参阅图17、图18、图19和图20,图18为图17中头枕组件40与受力组件60配合时在另一视角的结构示意图,图19为图17中所示头枕组件40在一些实施例中至少部分的结构示意图,图20为图19中所示头枕组件40至少部分在另一实施例中的结构示意图。主壳体41呈壳体状结构,可作为头枕组件40的外部轮廓,可用于安装受力组件60。主壳体41的容纳空间401可用于安装可与电路走线102连接的电池、传感器等电子元件。可以理解地,电路走线102可伸入容纳空间401内。
主壳体41的容纳空间401也可以用于容纳第一系带20与第二系带30交联的部位以及松紧调节组件50的至少部分。
主壳体41在远离受力组件60的一侧设置棘轮411。棘轮411可为圆环状。棘轮411内壁设置有内齿4111。
主壳体41上设置有与容纳空间401连通的中心孔412。中心孔412与棘轮411同轴设置,以与松紧调节组件50配合。
主壳体41在中心孔412周围设置支撑壁413,以与松紧调节组件50配合。在一些实施例中,支撑壁413自主壳体41在中心孔412处的边缘向远离受力组件60的一侧延伸设置。在一些实施例中,支撑壁413可以省略。
主壳体41在棘轮411的周围设置适配槽414,以对松紧调节组件50让位。
请参阅图21、图22和图23,图21为图1中所示第一系带20、第二系带30与头枕组件40在一些实施例中配合的结构示意图,图22为图21所示实施例中第一系带20与第一装配架42配合的结构示意图,图23为图21所示实施例中第一系带20与第一装配架42配合时在线XXIII-XXIII的剖视图。第一装配架42可至少采用硬性材料制成,当然也可以附加其他材料或直接采用其他材料以实现某种特殊功能例如柔韧效果、触觉效果、视觉效果、光线效果等。第一装配架42也可采用与主壳体41、支架21等一样的材料制成。
第一装配架42可与支架21配合实现支撑的效果。第一装配架42可为管状结构或框架结构或片状结构等,也可以为其他结构。
第一装配架42可与主壳体41采用粘接、焊接、螺接、卡接等方式连接在一起。在一些实施例中,第一装配架42可与主壳体41为一体结构。
第一装配架42在延伸方向上设置有与主壳体41例如容纳空间401连通的滑动通孔402,以容纳第一系带20例如支架21、柔性件22等,使得第一系带20例如支架21、柔性件22在滑动通孔402内并在滑动通孔402的延伸方向上滑动,进而使得第一系带20滑进或滑出主壳体41的容纳空间401。可以理解地,第一装配架42与支架21可相对滑动,并可使得支架21至少部分位于第一装配架42例如滑动通孔402内,实现第一装配架42与支架21配合支撑佩戴组件10与头枕组件40的效果,进而使得第一装配架42可为第一系带20的一部分。
请再次参阅图21、图22和图23,第二装配架43可与第一装配架42相对设置,具体结构也可与第一装配架42的结构类似,具体第二装配架43的结构设置可参阅第一装配架42的结构设置。另外,第二装配架43与第二系带30的配合关系可参阅第一装配架42与第一系带20的配合关系的介绍,不作赘述。
请参阅图18,头枕组件40在外表面设置功能组件44,以用于辅助头戴式设备100,使得用户具有更好的佩戴体验。
功能组件44位于头枕组件40下方。在用户佩戴头戴式设备100时,功能组件44可与用户颈部接触,进而,可实现触感模拟增强用户沉浸在增强现实或虚拟现实环境中,提升用户体验,也可以实现对用户颈部的按摩,使得用户放松而不疲劳,也可进行呼吸率、脉搏率、血压或血氧饱和度等信息检测,对用户健康进行保障。
功能组件44可包括并列设置的第一子功能组件441和第二子功能组件442。第一子功能组件441和第二子功能组件442与用户接触,相互配合。
请参阅图18和图24,图24为图18所示功能组件44的结构示意图。第一子功能组件441可包括与主壳体41连接的延伸壳体4411、设置在延伸壳体4411朝向佩戴组件10一侧的柔性支架4412以及设置在柔性支架4412上的功能件4413。
延伸壳体4411可自主壳体41向下方延伸设置。
柔性支架4412可采用硬性材料制成,并可具有可弯折特性及可形变特征。柔性支架4412一端与延伸壳体4411连接例如粘接、焊接、螺接、卡接等方式连接。在一些实施例中,柔性支架4412可包括设置在延伸壳体4411上的形变部4414以及设置在形变部4414上的接触部4415。
形变部4414可呈柱状结构,具有可形变特性,以在柔性支架4412接触用户颈部时,使得用户感到舒适。形变部4414在延伸方向的一端与延伸壳体4411连接,另一端与接触部4415连接。当然,形变部4414可不仅限于柱状结构,还可以为其他结构。
接触部4415与形变部4414相连接。
接触部4415可用于与用户颈部接触。在一些实施例中,接触部4415可采用与形变部4414相同的材质制作。
接触部4415可用于承载功能件4413。在一些实施例中,接触部4415在远离形变部4414的一侧具有较大的接触面,以保障足够的与用户颈部接触的接触面,使得用户感觉到舒适。在一些实施例中,接触部4415为片状结构。当然,也可以为其他结构。功能件4413可设置在柔性支架4412远离延伸壳体4411一端的端面上,以与用户颈部接触。在一些实施例中,功能件4413可设置在接触部4415远离形变部4414的一端。在一些实施例中,功能件4413可设置在接触部4415远离形变部4414的一侧。在一些实施例中,接触部4415可通过贴设的方式与用户颈部接触。
功能件4413可通过电路走线102穿设在柔性支架4412、延伸壳体4411内,进而伸入主壳体41的容纳空间401内,进而可与控制电路连接,最终实现与处理器103的连接,以便通过处理器103对功能件4413进行控制,或者接收功能件4413传输来的检测数据或进行数据处理。在一些实施例中,在接触部4415可以实现功能件4413与用户接触的场景下,形变部4414可以省略,延伸壳体4411也可以省略,仅是接触部4415通过电路走线102实现与主壳体41连接。
在一些实施例中,功能件4413可包括用于与用户颈部皮肤接触的电极,以通过电极实现对用户颈部施加脉冲电流。在一些场景中,电极传输的脉冲电流可引起肌肉的收缩或松弛,使得用户感受到震动、被锤、敲、揉等感觉,实现模拟机械力对人的作用,使人产生触觉。在一些场景中,电极传输的脉冲电流可有效刺激人体肌肉运动,具有收紧肌肤、促进毛细血管微循环、缓解肌肉疲劳的效果,最终达到按摩的效果。
请参阅图25,图25为图24所示实施例中功能件4413在另一些实施例中与处理器103配合时的结构示意图。功能件4413可包括与处理器103连接的光发生器4416和光电传感器4417。光发生器4416可用于发射光线,并可在处理器103的控制下发出光线。在光发生器4416与用户颈部接触时,可使得光线照射用户颈部。光电传感器4417可用于接收经过用户颈部后的反射光。
具体地,用户颈部皮肤会对光线进行吸收和反射,使得反射后的光线被光电传感器4417接收。进一步的,光电传感器4417将光信号转换为电信号,传输至处理器103。进而处理器103能够根据光电传感器4417接收的反射光确定用户的身体的呼吸率、脉搏率、血压或血氧饱和度等变化情况,以保障用户的健康情况。
在一些场景中,用户佩戴头戴式设备100,功能件4413可同时接触到用户颈部,处理器103控制光发生器4416向用户颈部发射光线,光线经过用户颈部处的人体血液和组织吸收后部分发生反射,光电传感器4417可以接收经过用户身体后的反射光,进而,处理器103能够根据光电传感器4417接收的反射光确定受检体例如用户的身体的呼吸率、脉搏率、血压或血氧饱和度等变化情况。
请再次参阅图18和图24,第二子功能组件442可与第一子功能组件441并排设置,第二子功能组件442的具体结构也可与第一子功能组件441的结构类似,具体地,第二子功能组件442的结构设置可参阅第一子功能组件441的结构设置。另外,第二子功能组件442与主壳体41的配合关系可参阅第一子功能组件441与主壳体41的配合关系的介绍,不作赘述。
在一些实施例中,第一子功能组件441的功能件4413可包括电极,第二子功能组件442的功能件4413可包括光发生器4416和光电传感器4417。在一些实施例中,第一子功能组件441或第二子功能组件442可省略。
请参阅图17和图26,图26为图17所示实施例中松紧调节组件50与主壳体41在一些实施例中配合时的结构示意图。松紧调节组件50部分设置在主壳体41的容纳空间401内,部分位于容纳空间401外。松紧调节组件50可固定在主壳体41上,并可与第一系带20、第二系带30连接,可实现第一系带20与第二系带30的交联设置,可实现对第一系带20与第二系带30交联长度的调节。
请参阅图17、图26、图27和图28,图27为图26所示松紧调节组件50在一些实施例中的爆炸分解图,图28为图27所示松紧调节组件50在另一视角中的爆炸分解图。松紧调节组件50可包括安装在容纳空间401内的调节机构壳体51、安装在调节机构壳体51上的旋钮机构52以及安装在主壳体41上的棘轮棘爪机构53。调节机构壳体51用于承载旋钮机构52,并可对第一系带20与第二系带30进行定位。旋钮机构52与第一系带20、第二系带30连接实现对第一系带20与第二系带30交联长度的调节。旋钮机构52与棘轮棘爪机构53配合,使得旋钮机构52可带动棘轮棘爪机构53转动。棘轮棘爪机构53用于对第一系带20与第二系带30的相对位置进行锁固,以保障头戴式设备100松紧的稳定性。
调节机构壳体51可包括第一壳体511以及与第一壳体511扣合连接的第二壳体512。第一壳体511与第二壳体512夹设第一系带20及第二系带30。第一壳体511与第二壳体512配合安装旋钮机构52。
第一壳体511可采用硬性材料制成。第一壳体511整体可呈片状结构,当然也可为其他形状例如框架结构、壳体状结构。第一壳体511可直接或间接安装在头枕组件40例如主壳体41上。
第一壳体511可包括壳体主体5111。壳体主体5111在朝向主壳体41的一侧设置容纳槽5112,以与旋钮机构52配合。容纳槽5112设置在壳体主体5111上与中心孔412相对的位置。容纳槽5112自壳体主体5111的表面向远离主壳体41的一侧凹陷设置。在一些实施例中,容纳槽5112可以省略。
壳体主体5111在容纳槽5112内设置有与中心孔412同轴设置的安装轴5113,以安装旋钮机构52。在一些实施例中,安装轴5113可以省略,或可用穿孔替代。
壳体主体5111上设置有第一安装槽5114和第二安装槽5115。第一安装槽5114和第二安装槽5115均位于壳体主体5111朝向主壳体41的一侧。第一安装槽5114和第二安装槽5115可位于安装轴5113的相对两侧。
第一安装槽5114可用于容纳第一系带20例如齿条231。第一安装槽5114可与第二壳体512配合容纳第一系带20例如齿条231,使得第一系带20例如齿条231在第一安装槽5114内滑动。第一安装槽5114可在延伸方向向壳体主体5111的边缘延伸设置。
第一安装槽5114可与容纳槽5112连通。在一些实施例中,第一安装槽5114可自壳体主体5111朝向主壳体41一侧的表面向远离主壳体41一侧凹陷的深度较容纳槽5112自壳体主体5111朝向主壳体41一侧的表面向远离主壳体41一侧凹陷 的深度小,以提升第一系带20与旋钮机构52的配合效果。在一些实施例中,第一安装槽5114可自壳体主体5111朝向主壳体41一侧的表面向远离主壳体41一侧凹陷的深度与容纳槽5112自壳体主体5111朝向主壳体41一侧的表面向远离主壳体41一侧凹陷的深度相同。在一些实施例中,在容纳槽5112省略时,第一安装槽5114也可省略。
壳体主体5111在第一安装槽5114内可设置凸肋5116,以与第一系带20接触,减少第一系带20与壳体主体5111的接触面积,进而减少第一系带20与壳体主体5111的摩擦力。在一些实施例中,凸肋5116在第一安装槽5114的延伸方向上延伸设置。
第二安装槽5115可用于容纳第二系带30例如齿条331。第二安装槽5115可与第二壳体512配合容纳第二系带30例如齿条331,使得第二系带30例如齿条331在第二安装槽5115内滑动。第二安装槽5115可在延伸方向向壳体主体5111的边缘延伸设置。
第二安装槽5115可与容纳槽5112连通。在一些实施例中,第二安装槽5115可自壳体主体5111朝向主壳体41一侧的表面向远离主壳体41一侧凹陷的深度较容纳槽5112自壳体主体5111朝向主壳体41一侧的表面向远离主壳体41一侧凹陷的深度小,以提升第二系带30与旋钮机构52的配合效果。在一些实施例中,第二安装槽5115可自壳体主体5111朝向主壳体41一侧的表面向远离主壳体41一侧凹陷的深度与容纳槽5112自壳体主体5111朝向主壳体41一侧的表面向远离主壳体41一侧凹陷的深度相同。在一些实施例中,在容纳槽5112省略时,第二安装槽5115也可省略。
壳体主体5111在第二安装槽5115内可设置凸肋5117,以与第二系带30接触,减少第二系带30与壳体主体5111的接触面积,进而减少第二系带30与壳体主体5111的摩擦力。在一些实施例中,凸肋5117在第二安装槽5115的延伸方向上延伸设置。
第二壳体512可采用硬性材料制成,当然也可以采用与第一壳体511一样的材料。
第二壳体512整体可呈片状结构,当然也可为其他形状例如框架结构、壳体状结构。第二壳体512可直接或间接安装在头枕组件40例如主壳体41上。
第二壳体512可包括壳体本体5121。壳体本体5121可置于第一壳体511例如壳体主体5111与主壳体41之间。壳体本体5121可与第一壳体511例如壳体主体5111连接,例如通过卡接、螺接、焊接、粘接等方式连接。壳体本体5121可与主壳体41连接,例如通过卡接、螺接、焊接、粘接等方式连接。
壳体本体5121在远离主壳体41的一侧设置让位槽5122,以与旋钮机构52配合。让位槽5122设置在壳体主体5111上与中心孔412相对的位置。让位槽5122自壳体主体5111的表面向靠近主壳体41的一侧凹陷设置。在一些实施例中,让位槽5122可以省略。
壳体本体5121在让位槽5122内设置有与中心孔412同轴设置的让位孔5123,以安装旋钮机构52。
壳体本体5121上设置有第一装配槽5124和第二装配槽5125。第一装配槽5124和第二装配槽5125均位于壳体本体5121远离主壳体41的一侧。第一装配槽5124和第二装配槽5125可位于让位孔5123的相对两侧。
第一装配槽5124可在壳体本体5121与第一壳体511例如壳体主体5111连接时,与第一安装槽5114配合形成容纳第一系带20例如齿条231的通道。使得第一系带20例如齿条231在通道内滑动。第一装配槽5124可在延伸方向向壳体本体5121的边缘延伸设置。
第一装配槽5124可与让位槽5122连通。在一些实施例中,第一装配槽5124可自壳体本体5121远离主壳体41一侧的表面向靠近主壳体41一侧凹陷的深度较让位槽5122自壳体本体5121远离主壳体41一侧的表面向靠近主壳体41一侧凹陷的深度小,以提升第一系带20与旋钮机构52的配合效果。在一些实施例中,第一装配槽5124可自壳体本体5121远离主壳体41一侧的表面向靠近主壳体41一侧凹陷的深度与让位槽5122自壳体本体5121远离主壳体41一侧的表面向靠近主壳体41一侧凹陷的深度相同。
在一些实施例中,在让位槽5122省略时,第一装配槽5124也可省略。在一些实施例中,第一安装槽5114或第一装配槽5124省略。
壳体本体5121在第一装配槽5124内可设置限位槽5126,容纳第一系带20例如齿条231的限制肋条2312,以实现壳体本体5121与第一系带20配合限位。在一些实施例中,限位槽5126在第一装配槽5124的延伸方向上延伸设置,使得第一系带20例如齿条231的限制肋条2312在限位槽5126内滑动。
第二装配槽5125可在壳体本体5121与第一壳体511例如壳体主体5111连接时,与第二安装槽5115配合形成容纳第二系带30例如齿条331的通道。使得第二系带30例如齿条331在通道内滑动。第二装配槽5125可在延伸方向向壳体本体5121的边缘延伸设置。
第二装配槽5125可与让位槽5122连通。在一些实施例中,第二装配槽5125可自壳体本体5121远离主壳体41一侧的表面向靠近主壳体41一侧凹陷的深度较让位槽5122自壳体本体5121远离主壳体41一侧的表面向靠近主壳体41一侧凹陷的深度小,以提升第一系带20与旋钮机构52的配合效果。在一些实施例中,第二装配槽5125可自壳体本体5121远离主壳体41一侧的表面向靠近主壳体41一侧凹陷的深度与让位槽5122自壳体本体5121远离主壳体41一侧的表面向靠近主壳体41一侧凹陷的深度相同。
在一些实施例中,在让位槽5122省略时,第二装配槽5125也可省略。在一些实施例中,第二安装槽5115或第二装配槽5125省略。
壳体本体5121在第二装配槽5125内可设置限位槽5127,容纳第二系带30例如齿条331的限制肋条3312,以实现壳体本体5121与第二系带30配合限位。在一些实施例中,限位槽5127在第二装配槽5125的延伸方向上延伸设置,使得第二系带30例如齿条331的限制肋条3312在限位槽5127内滑动。
在一些实施例中,壳体本体5121与主壳体41为一体结构。即壳体本体5121上与第一壳体511例如壳体主体5111、系带组件200配合的结构设置在主壳体41上,进而壳体本体5121与主壳体41连接,以与第一系带20、第二系带30及旋钮机构52配合。同时,可省略壳体本体5121。也就是说,在一些实施例中,主壳体41可为调节机构壳体51的一部分。进一步地,在一些实施例中,让位孔5123与中心孔412为同一个结构。
旋钮机构52可伸入第一壳体511与第二壳体512之间,也可伸出主壳体41的容纳空间401。旋钮机构52可包括设置 在调节机构壳体51上并伸出主壳体41例如容纳空间401外的调节轮521以及设置在主壳体41例如容纳空间401外并与调节轮521连接的旋转盘522。
调节轮521可包括置于调节机构壳体51内的齿轮主体5211以及与齿轮主体5211同轴设置且连接齿轮主体5211与旋转盘522的连接轴5212。
齿轮主体5211可夹设于第一壳体511与第二壳体512之间。齿轮主体5211可与安装轴5113同轴设置。在一些实施例中,齿轮主体5211远离连接轴5212的一侧设置插孔5213,以便容纳安装轴5113,进而,通过插孔5213与安装轴5113配合,实现齿轮主体5211与第一壳体511的转动连接。在一些实施例中,齿轮主体5211可位于第一系带20例如齿条231与第二系带30例如齿条331之间,并可与第一系带20例如齿条231的锯齿2311啮合(啮合连接,或啮合传动连接),并可与第二系带30例如齿条331的锯齿3311啮合。在一些场景中,齿轮主体5211绕安装轴5113转动,进而实现第一系带20例如齿条231与第二系带30例如齿条331交联长度的调节。
在一些实施例中,齿轮主体5211可部分位于容纳槽5112内,以提升第一系带20例如齿条231与第二系带30例如齿条331分别与齿轮主体5211配合的效果。在一些实施例中,齿轮主体5211可部分位于让位槽5122内,以提升第一系带20例如齿条231与第二系带30例如齿条331分别与齿轮主体5211配合的效果。在一些实施例中,齿轮主体5211可部分位于第一安装槽5114和第二装配槽5125内,以提升第一系带20例如齿条231与第二系带30例如齿条331分别与齿轮主体5211配合的效果。在一些实施例中,齿轮主体5211可部分位于第一装配槽5124和第二安装槽5115内,以提升第一系带20例如齿条231与第二系带30例如齿条331分别与齿轮主体5211配合的效果。
在一些实施例中,在安装轴5113用穿孔替代时,齿轮主体5211设置插孔5213的部位可设置转轴,以使转轴穿设于替代安装轴5113的穿孔内。
连接轴5212可与齿轮主体5211连接固定。在一些实施例中,连接轴5212可穿设让位孔5123,以与齿轮主体5211通过卡接、粘接、螺接焊接等方式连接固定。在一些实施例中,连接轴5212与齿轮主体5211为一体结构。在一些实施例中,连接轴5212可穿设让位孔5123,以与调节机构壳体51例如第二壳体512转动连接。在一些实施例中,连接轴5212可穿设中心孔412,以从主壳体41例如容纳空间401伸出,与旋转盘522转动连接。在一些实施例中,连接轴5212可穿设中心孔412,以与主壳体41转动连接。
在一些实施例中,连接轴5212的外周面可为多边形或不规则形状,以与棘轮棘爪机构53卡接,以便通过连接轴5212带动棘轮棘爪机构53转动。在一些实施例中,连接轴5212可至少在与棘轮棘爪机构53配合的部位的外周面可为多边形或不规则形状。
旋转盘522可为壳体状结构或板状结构或片状结构,当然也可以为其他结构。旋转盘522可包括与连接轴5212转动连接且与棘轮棘爪机构53配合的转盘主体5221以及自转盘主体5221边缘向主壳体41一侧延伸设置的侧壁5222。
转盘主体5221可为板状结构或片状结构。转盘主体5221可与连接轴5212转动连接。转盘主体5221朝向主壳体41的一侧设置第一凸起5223及第二凸起5224,以与棘轮棘爪机构53连接,带动棘轮棘爪机构53转动。
侧壁5222可自转盘主体5221边缘向主壳体41一侧延伸设置,以伸入适配槽414,对棘轮411内部的部件进行遮挡。
请参阅图29和图30,图29为图28所示实施例中棘轮棘爪机构53在一些实施例中部分结构的爆炸示意图,图30为图28所示实施例中棘轮棘爪机构53在一些实施例中与主壳体41配合的结构示意图。棘轮棘爪机构53可包括形成在主壳体41上的棘轮411以及与棘轮411配合并收容在棘轮411中的棘爪组件530。
棘爪组件530可包括置于棘轮411内的承载板531以及设置在承载板531上的第一棘爪532、第二棘爪533、第一弹性件534和第二弹性件535。
承载板531可为圆形片状结构。承载板531可包括承载主体5311。承载主体5311中间设置一卡接孔5312,以穿设支撑壁413、连接轴5212,实现与支撑壁413的转动连接。
承载主体5311背向主壳体41一侧设置有卡接框5313。卡接框5313可围设在卡接孔5312的周围,以穿设连接轴5212,以便与连接轴5212卡接固定。例如,与连接轴5212的外周面(多边形或不规则形状)卡接固定。
承载主体5311背向主壳体41一侧设置有第一装配轴5314和第二装配轴5315,以通过第一装配轴5314安装第一棘爪532,及通过第二装配轴5315安装第二棘爪533。
在一些实施例中,第一装配轴5314和第二装配轴5315可关于卡接孔5312中心对称。
承载主体5311背向主壳体41一侧设置有第一安装框5316和第二安装框5317,以通过第一安装框5316安装第一弹性件534,及通过第二安装框5317安装第二弹性件535。
在一些实施例中,第一安装框5316和第二安装框5317可关于卡接孔5312中心对称。在一些实施例中,第一安装框5316距卡接孔5312的距离较第一装配轴5314距卡接孔5312的距离小。在一些实施例中,第二安装框5317距卡接孔5312的距离较第二装配轴5315距卡接孔5312的距离小。
第一棘爪532枢接安装于承载主体5311上的第一装配轴5314上,并可绕第一装配轴5314转动。在一些实施例中,第一棘爪532上设有一枢接孔5321以枢接至第一装配轴5314上,实现第一棘爪532与第一装配轴5314的转动连接。在一些实施例中,第一棘爪532与第一装配轴5314可通过螺接、卡接等方式实现转动连接。在一些实施例中,枢接孔5321可设置在第一棘爪532的一端。
第一棘爪532具有与棘轮411例如内齿4111配合的抵接部5322。在一些实施例中抵接部5322为棱角,以在第一棘爪532绕第一装配轴5314转动,使得抵接部5322向背离卡接孔5312的一侧运动,而与棘轮411例如内齿4111卡固配合。在一些实施例中,在枢接孔5321设置在第一棘爪532的一端时,抵接部5322可设置在第一棘爪532的另一端。
第一棘爪532可位于承载主体5311与转盘主体5221之间,以与旋转盘522例如转盘主体5221配合。第一棘爪532在朝向转盘主体5221的一侧设置有活动槽5323,以用于容纳转盘主体5221上的第一凸起5223。
活动槽5323具有位于第一凸起5223远离抵接部5322一侧的内壁面5324,以及位于第一凸起5223靠近抵接部5322一侧的外壁面5325。内壁面5324可与外壁面5325相对设置,以在内壁面5324与外壁面5325之间容纳第一凸起5223。在一些实施例中,内壁面5324与外壁面5325间隔设置,以使得第一凸起5223在内壁面5324与外壁面5325之间活动,进而实 现第一凸起5223与内壁面5324和/或外壁面5325接触,或与内壁面5324、外壁面5325均不接触。在一些场景中,活动槽5323内容纳第一凸起5223,在第一凸起5223绕卡接孔5312转动时,可使得第一凸起5223与内壁面5324接触,进而带动第一棘爪532绕枢接孔5321朝卡接孔5312一侧运动,使得抵接部5322脱离与棘轮411例如内齿4111卡固配合,进而带动承载板531、调节轮521转动,调小第一系带20与第二系带30的交联长度,调大头戴式设备100的头围,使得头戴式设备100变松。在一些场景中,活动槽5323内容纳第一凸起5223,在第一凸起5223绕卡接孔5312转动时,可使得第一凸起5223与外壁面5325接触,进而带动第一棘爪532绕枢接孔5321向远离卡接孔5312一侧运动,使得抵接部5322与棘轮411例如内齿4111相对滑动,进而带动承载板531、调节轮521转动,调大第一系带20与第二系带30的交联长度,调小头戴式设备100的头围,使得头戴式设备100变紧。
第二棘爪533与第一棘爪532可相对于卡接孔5312中心对称,当然,也可以根据需要进行位置调整。
第二棘爪533枢接安装于承载主体5311上的第二装配轴5315上,并可绕第二装配轴5315转动。在一些实施例中,第二棘爪533上设有一枢接孔5331以枢接至第二装配轴5315上,实现第二棘爪533与第二装配轴5315的转动连接。在一些实施例中,第二棘爪533与第二装配轴5315可通过螺接、卡接等方式实现转动连接。在一些实施例中,枢接孔5331可设置在第二棘爪533的一端。
第二棘爪533具有与棘轮411例如内齿4111配合的抵接部5332。在一些实施例中抵接部5332为棱角,以在第二棘爪533绕第二装配轴5315转动,使得抵接部5332向背离卡接孔5312的一侧运动,而与棘轮411例如内齿4111卡固配合。在一些实施例中,在枢接孔5331设置在第二棘爪533的一端时,抵接部5332可设置在第二棘爪533的另一端。
第二棘爪533可位于承载主体5311与转盘主体5221之间,以与旋转盘522例如转盘主体5221配合。第二棘爪533在朝向转盘主体5221的一侧设置有活动槽5333,以用于容纳转盘主体5221上的第二凸起5224。
活动槽5333具有位于第二凸起5224远离抵接部5332一侧的内壁面5334,以及位于第二凸起5224靠近抵接部5332一侧的外壁面5335。内壁面5334可与外壁面5335相对设置,以在内壁面5334与外壁面5335之间容纳第二凸起5224。在一些实施例中,内壁面5334与外壁面5335间隔设置,以使得第二凸起5224在内壁面5334与外壁面5335之间活动,进而实现第二凸起5224与内壁面5334和/或外壁面5335接触,或与内壁面5334、外壁面5335均不接触。在一些场景中,活动槽5333内容纳第二凸起5224,在第二凸起5224绕卡接孔5312转动时,可使得第二凸起5224与内壁面5334接触,进而带动第二棘爪533绕枢接孔5331朝卡接孔5312一侧运动,使得抵接部5332脱离与棘轮411例如内齿4111卡固配合,进而带动承载板531、调节轮521转动,调小第一系带20与第二系带30的交联长度,调大头戴式设备100的头围,使得头戴式设备100变松。在一些场景中,活动槽5333内容纳第二凸起5224,在第二凸起5224绕卡接孔5312转动时,可使得第二凸起5224与外壁面5335接触,进而带动第二棘爪533绕枢接孔5331向远离卡接孔5312一侧运动,使得抵接部5332与棘轮411例如内齿4111相对滑动,进而带动承载板531、调节轮521转动,调大第一系带20与第二系带30的交联长度,调小头戴式设备100的头围,使得头戴式设备100变紧。
在一些实施例中,第一棘爪532或第二棘爪533可以省略。
第一弹性件534可安装在第一安装框5316上,并可与第一棘爪532的抵接,具体可与第一棘爪532朝向卡接孔5312一侧的表面抵接。具体地,第一弹性件534可通过卡接、螺接、焊接等方式安装在第一安装框5316上。
第一弹性件534可具有弹性形变的性能,在第一棘爪532绕枢接孔5321转动时,发生弹性形变。
第一弹性件534可采用弹性材料制成。第一弹性件534可为弹簧、扭簧、弹性片等结构。
第二弹性件535可安装在第二安装框5317上,并可与第二棘爪533的抵接,具体可与第二棘爪533朝向卡接孔5312一侧的表面抵接。具体地,第二弹性件535可通过卡接、螺接、焊接等方式安装在第二安装框5317上。
第二弹性件535可具有弹性形变的性能,在第二棘爪533绕枢接孔5331转动时,发生弹性形变。
第二弹性件535可采用弹性材料制成。第二弹性件535可为弹簧、扭簧、弹性片等结构。
请参阅图27、图28和图30,旋转盘522绕连接轴5212转动,使得第一凸起5223带动第一棘爪532转动,使得第二凸起5224带动第二棘爪533转动。
例如,第一凸起5223带动第一棘爪532在第一方向(图30中的逆时针方向或顺时针方向,在此以逆时针方向为例)上转动,同时第二凸起5224带动第二棘爪533在第一方向上转动,第一弹性件534和第二弹性件535将被压缩,而发生弹性形变。第一棘爪532的抵接部5322将脱离与棘轮411例如内齿4111的卡固,第二棘爪533的抵接部5332将脱离与棘轮411例如内齿4111的卡固,旋转盘522带动承载板531、连接轴5212转动,在旋转盘522停止转动时,第一弹性件534恢复原状的力将使得第一棘爪532的抵接部5322与棘轮411例如内齿4111卡固,第二弹性件535恢复原状的力使得第二棘爪533的抵接部5332与棘轮411例如内齿4111的卡固。
例如,第一凸起5223带动第一棘爪532在第二方向(第二方向与第一方向相反)上转动,同时第二凸起5224带动第二棘爪533在第二方向上转动。第一棘爪532的抵接部5322将与棘轮411例如内齿4111相对滑动,第二棘爪533的抵接部5332将与棘轮411例如内齿4111相对滑动,旋转盘522带动承载板531、连接轴5212转动,在旋转盘522停止转动时,第一弹性件534使得第一棘爪532的抵接部5322与棘轮411例如内齿4111卡固,第二弹性件535使得第二棘爪533的抵接部5332与棘轮411例如内齿4111的卡固。
请参阅图31和图32,图31为本申请一实施例中齿条231、齿条331与松紧调节组件50部分结构配合时的示意图,图32为图31所示齿条231、齿条331与松紧调节组件50部分结构配合时在线XXXII-XXXII的截面图。调节轮521例如连接轴5212转动时,可带动齿轮主体5211绕安装轴5113转动,进而驱动与齿轮主体5211啮合的齿条231和齿条331滑动,进而使得齿条231在第一装配槽5124内滑动,限制肋条2312在限位槽5126内滑动,齿条331在第二装配槽5125内滑动,限制肋条3312在限位槽5127内滑动。使得限位肋条2313无法滑进第一装配槽5124,限位肋条3313无法滑进第二装配槽5125内,而使得齿条231和齿条331分别与松紧调节组件50相对限位而无法滑脱。
请参阅图33和图34,图33为本申请在另一些实施例中松紧调节组件50与主壳体41配合时的结构示意图,图34为图33所示实施例中松紧调节组件50与主壳体41配合时在另一视角的结构示意图。松紧调节组件50中的棘轮棘爪机构53可安装在调节机构壳体51上,同样的,旋钮机构52也可以安装在调节机构壳体51,而避免旋钮机构52安装在主壳体41远 离佩戴组件10的一侧,以提升头戴式设备100的外观表现力。
在一些实施例中,调节机构壳体51朝下的位置开设安装口501,以使得旋钮机构52例如旋转盘522安装在安装口501,并裸露在容纳空间401外。即,安装口501与外界连通。在一些实施例中,安装口501可位于第一子功能组件441和第二子功能组件442之间。
请参阅图35和图36,图35为图34所示松紧调节组件50在一些实施例中的爆炸分解图,图36为图35所示松紧调节组件50在另一视角中的爆炸分解图。松紧调节组件50可包括安装在容纳空间401内的调节机构壳体51、安装在调节机构壳体51上的旋钮机构52以及安装在调节机构壳体51上的棘轮棘爪机构53。
调节机构壳体51用于承载旋钮机构52和棘轮棘爪机构53。并可对第一系带20与第二系带30进行定位。旋钮机构52与第一系带20、第二系带30连接实现对第一系带20与第二系带30交联长度的调节。旋钮机构52与棘轮棘爪机构53配合,使得旋钮机构52可带动棘轮棘爪机构53转动。棘轮棘爪机构53用于对第一系带20与第二系带30的相对位置进行锁固,以保障头戴式设备100松紧的稳定性。
调节机构壳体51可与图27和图28中所示的调节机构壳体51大体结构相同,在此仅对相同结构进行罗列,具体可参阅图27和图28及上述实施例中的记载,不作赘述。另外,对不同之处进行详细阐述。
调节机构壳体51可包括第一壳体511和第二壳体512。第一壳体511与第二壳体512配合安装旋钮机构52和棘轮棘爪机构53。
第一壳体511可包括壳体主体5111。壳体主体5111设置容纳槽5112。壳体主体5111设置有安装轴5113。壳体主体5111上设置有第一安装槽5114和第二安装槽5115。壳体主体5111可设置凸肋5116。壳体主体5111可设置凸肋5117。
壳体主体5111在容纳槽5112远离第二安装槽5115的一侧设置有置物槽513,以容纳旋钮机构52和棘轮棘爪机构53。
置物槽513与容纳槽5112位于壳体主体5111的同一侧。置物槽513可与容纳槽5112连通。置物槽513可向容纳槽5112远离第二安装槽5115的一侧延伸,并延伸至壳体主体5111的边缘,以形成第一连接口5131,以在第一连接口5131裸露旋钮机构52。进一步地,置物槽513与第一安装槽5114连通。
置物槽513可自壳体本体5121朝向主壳体41一侧的表面向远离主壳体41一侧凹陷的深度,较第一安装槽5114自壳体本体5121朝向主壳体41一侧的表面向远离主壳体41一侧凹陷的深度大,以降低置物槽513内的结构与第一安装槽5114内的第一系带20之间发生干涉的概率。在一些实施例中,置物槽513可自壳体本体5121朝向主壳体41一侧的表面向远离主壳体41一侧凹陷的深度,较容纳槽5112自壳体本体5121朝向主壳体41一侧的表面向远离主壳体41一侧凹陷的深度大。
壳体主体5111在置物槽513内设置第一枢接轴5132及第二枢接轴5133。第一枢接轴5132与第二枢接轴5133配合安装旋钮机构52和棘轮棘爪机构53。第一枢接轴5132可位于安装轴5113与第二枢接轴5133之间。第二枢接轴5133较第一枢接轴5132更靠近第一连接口5131。
壳体主体5111在置物槽513内且在第二枢接轴5133周围设置第一安装部5134和第二安装部5135,以安装棘轮棘爪机构53。在一些实施例中,第一安装部5134为凹槽或凸柱或凸块。在一些实施例中,第二安装部5135可为转轴。
第二壳体512可包括壳体本体5121。壳体本体5121设置让位槽5122。壳体本体5121设置让位孔5123,当然,让位孔5123可以省略,并可用安装轴替代,进而与安装轴5113配合安装旋钮机构52。
壳体本体5121上设置有第一装配槽5124和第二装配槽5125。壳体本体5121设置限位槽5126,当然,限位槽5126可与限制肋条2312均省略。壳体本体5121可设置限位槽5127,当然,限位槽5127可与限制肋条3312均省略。
在一些实施例中,壳体本体5121可覆盖第一壳体511部分,例如可覆盖第一枢接轴5132,而不覆盖第二枢接轴5133、第一安装部5134和第二安装部5135等。进而,使得第一壳体511与主壳体41配合,以在第一连接口5131处形成安装口501。当然,安装口501也可由壳体本体5121覆盖第一壳体511形成。
旋钮机构52可与图27和图28中所示的旋钮机构52大体结构相同,在此仅对相同结构进行罗列,具体可参阅图27和图28及上述实施例中的记载,不作赘述。另外,对不同之处进行详细阐述。
旋钮机构52可安装在容纳槽5112和置物槽513内,并可自第一连接口5131处伸出。旋钮机构52可包括调节轮521以及安装在置物槽513内的旋转盘522。调节轮521与旋转盘522传动连接。在一些实施例中,调节轮521与旋转盘522通过棘轮棘爪机构53传动连接。在一些实施例中,旋转盘522可自第一连接口5131处伸出。
调节轮521可包括齿轮主体5211。在一些实施例中,齿轮主体5211可直接与安装轴5113转动连接。齿轮主体5211也可通过其他结构卡接、螺接、焊接等方式与安装轴5113转动连接。在一些实施例中,齿轮主体5211也可通过被夹设在第一壳体511与第二壳体512之间,实现与安装轴5113转动连接。
齿轮主体5211设置插孔5213。在一些实施例中,插孔5213可贯穿齿轮主体5211。在一些实施例中,在安装轴5113用穿孔替代时,齿轮主体5211设置插孔5213的部位可设置转轴,以使转轴穿设于替代安装轴5113的穿孔内,实现齿轮主体5211与调节机构壳体51的转动连接。
在一些实施例中,齿轮主体5211为减速双联齿轮。齿轮主体5211可包括同轴设置的第一减速轮5214和第二减速轮5215。第一减速轮5214和第二减速轮5215被插孔5213贯穿,进而第一减速轮5214和第二减速轮5215均与安装轴5113同轴设置。
第一减速轮5214的外径较第二减速轮5215的外径小。
第一减速轮5214用于与第一系带20、第二系带30啮合连接(啮合传动连接)。在一些实施例中,第一减速轮5214可位于第一系带20例如齿条231与第二系带30例如齿条331之间,并可与第一系带20例如齿条231的锯齿2311啮合,并可与第二系带30例如齿条331的锯齿3311啮合。在一些场景中,第一减速轮5214绕安装轴5113转动,进而实现第一系带20例如齿条231与第二系带30例如齿条331交联长度的调节。
第一减速轮5214位于第二减速轮5215远离第一壳体511例如壳体主体5111的一侧。即,第二减速轮5215夹设在第一减速轮5214与第一壳体511例如壳体主体5111之间。
在一些实施例中,第一减速轮5214可部分位于容纳槽5112内,以提升第一系带20例如齿条231与第二系带30例如齿条331分别与第一减速轮5214配合的效果。
在一些实施例中,第一减速轮5214可部分位于第一安装槽5114和第二装配槽5125内,以提升第一系带20例如齿条 231与第二系带30例如齿条331分别与第一减速轮5214配合的效果。
在一些实施例中,第一减速轮5214可部分位于第一装配槽5124和第二安装槽5115内,以提升第一系带20例如齿条231与第二系带30例如齿条331分别与第一减速轮5214配合的效果。
第二减速轮5215用于与棘轮棘爪机构53啮合连接,以在棘轮棘爪机构53的带动下,与第一减速轮5214同步转动。
在一些实施例中,第二减速轮5215与第一安装槽5114的槽底、第二安装槽5115的槽底平齐。
旋转盘522可安装在置物槽513内,并与第二枢接轴5133转动连接。旋转盘522可包括与棘轮棘爪机构53传动连接的转盘主体5221以及侧壁5222。转盘主体5221与第二枢接轴5133转动连接。在一些实施例中,转盘主体5221的中部设置连接孔5225,以容纳第二枢接轴5133,使得转盘主体5221与第二枢接轴5133同轴设置并转动连接。在一些实施例中,转盘主体5221与第二枢接轴5133同轴设置并转动连接。在一些实施例中,转盘主体5221可通过其他结构卡接、螺接、焊接等方式与第二枢接轴5133转动连接。在一些实施例中,旋转盘522也可通过被夹设在第一壳体511与第二壳体512之间,实现与第二枢接轴5133转动连接。在一些实施例中,第二枢接轴5133可为旋转盘522的一部分,而不设置在调节机构壳体51上。
旋转盘522可在连接孔5225周围设置卡接部5226,以与棘轮棘爪机构53连接,带动棘轮棘爪机构53转动。在一些实施例中,卡接部5226可为穿孔,并可与连接孔5225连通。在一些实施例中,卡接部5226可为图27和图28及上述实施例中记载的第一凸起5223和第二凸起5224。
侧壁5222设置有内齿轮5220,以与棘轮棘爪机构53连接。
棘轮棘爪机构53可与图27和图28、图29、图30中所示的棘轮棘爪机构53大体结构相同,在此仅对相同结构进行罗列,具体可参阅图27和图28及上述实施例中的记载,不作赘述。另外,对不同之处进行详细阐述。
在一些实施例中,图27和图28、图29、图30中所示的棘轮棘爪机构53可直接设置在第一壳体511上。即棘轮411可按照在主壳体41上的设置方式设置在第一壳体511朝向主壳体41的一侧。具体地,棘轮411可设置在置物槽513,并围设在第二枢接轴5133周围。棘轮棘爪机构53中承载板531的卡接孔5312可穿设第二枢接轴5133,实现承载板531与第二枢接轴5133的转动连接。旋转盘522例如转盘主体5221通过第一凸起5223、第二凸起5224与棘轮棘爪机构53配合。旋转盘522可与齿轮主体5211啮合传动。例如侧壁5222的外周设置外齿,以与齿轮主体5211中的第一减速轮5214或第二减速轮5215啮合连接。即,第二减速轮5215可以省略。在一些实施例中,图27和图28、图29、图30中所示的棘轮棘爪机构53可按照在主壳体41上的设置方式直接设置在第二壳体512远离第一壳体511的一侧,通过棘轮棘爪机构53与旋转盘522配合。即,第二壳体512覆盖第一壳体511的置物槽513。旋转盘522从第二壳体512与主壳体41之间伸出容纳空间401。也就是说,安装口501设置在第二壳体512与主壳体41之间,而不由置物槽513的第一连接口5131形成。
在一些实施例中,棘轮棘爪机构53可包括安装在置物槽513内的棘轮411和棘爪组件530。棘轮411与棘爪组件530啮合连接。棘轮411与齿轮主体5211例如第二减速轮5215啮合连接。棘爪组件530与旋转盘522连接,进而,通过旋转盘522依次带动棘爪组件530、棘轮411、齿轮主体5211例如第二减速轮5215转动,实现对第一系带20例如齿条231与第二系带30例如齿条331交联长度的调节。
在一些实施例中,棘轮411可与第一枢接轴5132同轴设置,并安装在第一枢接轴5132上。在一些实施例中,棘轮411可与第一安装槽5114的槽底平齐,而不置于第一安装槽5114内,进而降低与第一安装槽5114内的第一系带20之间发生干涉的概率。
在一些实施例中,棘轮411可与齿轮主体5211例如第二减速轮5215转动连接。
在一些实施例中,棘轮411为减速三联齿轮。棘轮411可包括同轴设置的第三减速轮4112、第四减速轮4113和第五减速轮4114。第三减速轮4112、第四减速轮4113和第五减速轮4114可被第一枢接轴5132贯穿,进而第三减速轮4112、第四减速轮4113和第五减速轮4114均与第一枢接轴5132同轴设置。
第三减速轮4112的外径较第四减速轮4113的外径小。在一些实施例中,第三减速轮4112的外径较第五减速轮4114的外径小。在一些实施例中,第五减速轮4114的外径较第四减速轮4113的外径小。
第三减速轮4112可与第一安装槽5114的槽底平齐,进而降低与第一安装槽5114内的第一系带20之间发生干涉的概率。第三减速轮4112可与齿轮主体5211例如第二减速轮5215啮合连接,进而可带动齿轮主体5211例如第二减速轮5215转动。
第四减速轮4113可位于第三减速轮4112远离主壳体41的一侧。第四减速轮4113可与棘爪组件530啮合连接。
第五减速轮4114可位于第四减速轮4113远离第三减速轮4112的一侧。即,第四减速轮4113位于第三减速轮4112与第五减速轮4114之间。第五减速轮4114可与棘爪组件530配合卡固,以对棘轮411进行限位。在一些实施例中,第五减速轮4114可以省略,进而可使得第三减速轮4112或第四减速轮4113与棘爪组件530配合卡固,以对棘轮411进行限位。在一些实施例中,第四减速轮4113可与第五减速轮4114一同省略,可通过第三减速轮4112与齿轮主体5211例如第二减速轮5215啮合连接,与棘爪组件530啮合连接,及配合卡固,以对棘轮411进行限位。
棘爪组件530可与图27和图28中所示的棘爪组件530大体结构相同,在此仅对相同结构进行罗列,具体可参阅图27和图28及上述实施例中的记载,不作赘述。另外,对不同之处进行详细阐述。
请参阅图37和图38,图37为图36所示实施例中棘轮棘爪机构53在另一实施例中的结构示意图。图38为图37所示实施例中棘轮棘爪机构53在另一视角下的结构示意图。棘爪组件530安装在置物槽513内。棘爪组件530可包括承载板531、第一棘爪532、第二棘爪533、第一弹性件534、第二弹性件535、第一滚动件536、第二滚动件537、传动齿轮538、限位构件539、限位棘爪540以及限位弹性件541。
承载板531可包括承载主体5311。承载主体5311设置卡接孔5312,以穿设第二枢接轴5133,实现与第二枢接轴5133的转动连接。
承载主体5311设置有卡接框5313。卡接框5313可不与第二枢接轴5133卡接。卡接框5313上可不设置第一安装框5316和第二安装框5317,以通过其他方式安装第一弹性件534和第二弹性件535。当然,也可以通过第一安装框5316和第二安装框5317第一弹性件534和第二弹性件535。
承载主体5311朝向主壳体41一侧设置有第一装配轴5314和第二装配轴5315。
承载板531在径向方向设置有第一限位部5318及第二限位部5319。第一限位部5318可与第一安装部5134配合。第二限位部5319可与第二安装部5135配合。在一些实施例中,第一限位部5318及第二限位部5319分别自承载板531向远离第二枢接轴5133的一侧延伸设置。在一些实施例中,第一限位部5318与第二限位部5319关于第二枢接轴5133中心对称。
第一棘爪532可位于第一壳体511与主壳体41之间,可不被第二壳体512覆盖。当然,在某些实施例中,第一棘爪532也可被第二壳体512覆盖,同时,旋转盘522也可被第二壳体512覆盖。
第一棘爪532设有一枢接孔5321。在一些实施例中,第一棘爪532可不设置抵接部5322。
第一棘爪532可设置与卡接框5313抵接限位的抵接限位部5326。在一些场景中,抵接限位部5326可绕第一装配轴5314向卡接框5313一侧转动,并可转动至与卡接框5313抵接限位的位置。在一些场景中,抵接限位部5326可绕第一装配轴5314向远离卡接框5313的一侧转动,并可转动至与卡接框5313脱离抵接限位的位置。在一些实施例中,抵接限位部5326可为凸起。在一些实施例中,抵接限位部5326可具有弹性形变特性,当然,抵接限位部5326也可不具有弹性形变特性,而是卡接框5313与抵接限位部5326抵接限位的部位具有弹性形变特性。
第一棘爪532可设置卡槽5327,以容纳第一滚动件536。卡槽5327可设置在第一棘爪532背向卡接孔5312的一侧。在一些实施例中,第一棘爪532可绕第一装配轴5314转动,在使得第一棘爪532设置卡槽5327的部位向远离卡接孔5312一侧运动时,可使得抵接限位部5326向卡接框5313一侧运动,并可运动至与卡接框5313抵接限位的位置。在一些实施例中,第一棘爪532可绕第一装配轴5314转动,在使得第一棘爪532设置卡槽5327的部位向靠近卡接孔5312一侧运动时,可使得抵接限位部5326向远离卡接框5313的一侧运动,并可运动至与卡接框5313脱离抵接限位的位置。
第二棘爪533可位于第一壳体511与主壳体41之间,可不被第二壳体512覆盖。当然,在某些实施例中,第二棘爪533也可被第二壳体512覆盖,同时,旋转盘522也可被第二壳体512覆盖。
第二棘爪533设有一枢接孔5331。在一些实施例中,第二棘爪533可不设置抵接部5332。
第二棘爪533可设置与卡接框5313抵接限位的抵接限位部5336。在一些场景中,抵接限位部5336可绕第二装配轴5315向卡接框5313一侧转动,并可转动至与卡接框5313抵接限位的位置。在一些场景中,抵接限位部5336可绕第二装配轴5315向远离卡接框5313的一侧转动,并可转动至与卡接框5313脱离抵接限位的位置。在一些实施例中,抵接限位部5336可为凸起。在一些实施例中,抵接限位部5336可具有弹性形变特性,当然,抵接限位部5336也可不具有弹性形变特性,而是卡接框5313与抵接限位部5336抵接限位的部位具有弹性形变特性。
第二棘爪533可设置卡槽5337,以容纳第二滚动件537。卡槽5337可设置在第二棘爪533背向卡接孔5312的一侧。在一些实施例中,第二棘爪533可绕第二装配轴5315转动,在使得第二棘爪533设置卡槽5337的部位向远离卡接孔5312的一侧运动时,可使得抵接限位部5336向卡接框5313一侧运动,并可转动至与卡接框5313抵接限位的位置。在一些实施例中,第二棘爪533可绕第二装配轴5315转动,在使得第二棘爪533设置卡槽5337的部位向靠近卡接孔5312一侧运动时,可使得抵接限位部5336向远离卡接框5313的一侧运动,并可运动至与卡接框5313脱离抵接限位的位置。
第一弹性件534可设置在第一装配轴5314。在一些实施例中,第一弹性件534可通过卡接、焊接、粘接、螺接等方式直接固定在第一装配轴5314上。在一些实施例中,第一弹性件534可套设在第一装配轴5314上,与第一装配轴5314转动连接。在一些实施例中,第一弹性件534与第一装配轴5314连接的部位可置于第一棘爪532与承载板531例如承载主体5311之间。在一些实施例中,第一弹性件534远离第一装配轴5314的一端可与第一棘爪532远离第一装配轴5314的部位抵接,以通过弹性形变给予第一棘爪532绕第一装配轴5314向远离卡接孔5312一侧运动的作用力。在一些实施例中,在第一弹性件534与第一装配轴5314转动连接时,第一弹性件534的中部可与卡接框5313抵接,以通过杠杆原理使得第一弹性件534可发生弹性形变。
第二弹性件535可设置在第二装配轴5315。在一些实施例中,第二弹性件535可通过卡接、焊接、粘接、螺接等方式直接固定在第二装配轴5315上。在一些实施例中,第二弹性件535可套设在第二装配轴5315上,与第二装配轴5315转动连接。在一些实施例中,第二弹性件535与第二装配轴5315连接的部位可置于第二棘爪533与承载板531例如承载主体5311之间。在一些实施例中,第二弹性件535远离第二装配轴5315的一端可与第二棘爪533远离第二装配轴5315的部位抵接,以通过弹性形变给予第二棘爪533绕第二装配轴5315向远离卡接孔5312一侧运动的作用力。在一些实施例中,在第二弹性件535与第二装配轴5315转动连接时,第二弹性件535的中部可与卡接框5313抵接,以通过杠杆原理使得第二弹性件535可发生弹性形变。
第一滚动件536可设置在卡槽5327内,并可在第一弹性件534的作用下与旋转盘522例如侧壁5222的内齿轮5220抵接。在一实施例中,第一弹性件534推动第一棘爪532向第一滚动件536一侧运动,进而推动第一滚动件536向背离卡接孔5312一侧运动,使得第一滚动件536与旋转盘522例如侧壁5222的内齿轮5220抵接。在一些实施例中,第一滚动件536可为球体,也可为柱体,以使得第一滚动件536与旋转盘522例如侧壁5222的内齿轮5220接触的部位为弧面,进而使得第一滚动件536可与旋转盘522例如侧壁5222的内齿轮5220相对滑动或卡接固定。可以理解地,第一滚动件536可与旋转盘522例如侧壁5222的内齿轮5220接触,所以第一滚动件536与旋转盘522例如侧壁5222的内齿轮5220接触的部位可被称为抵接部5322。进而抵接部5322可为弧面,再者,也可以为曲面,以实现抵接部5322与旋转盘522例如侧壁5222的内齿轮5220相对滑动或卡接固定。在一些实施例中,第一滚动件536可与第一棘爪532为一体结构。
请一同参阅图35、图36、图37、图38和图39,图39为图35所示实施例中松紧调节组件50的部分结构示意图。在旋转盘522转动时,可带动承载板531转动。例如,旋转盘522的侧壁5222的内齿轮5220与第一滚动件536抵接,旋转盘522在第一方向(图39中的逆时针方向或顺时针方向,在此以逆时针方向为例)上转动,将推动第一滚动件536向靠近卡接孔5312一侧运动,进而第一弹性件534发生弹性形变,第一滚动件536在弹性形变作用力下,与旋转盘522的侧壁5222的内齿轮5220紧密接触,而无法相对滑动,进而带动承载板531转动,当承载板531受到阻力时,阻力将与弹性形变作用力配合,而使得旋转盘522的侧壁5222的内齿轮5220与第一滚动件536紧密接触,而发生相对滑动,以达不到带动承载板531转动的效果,但起到阻尼效果,使用户能感觉到内齿轮5220与第一滚动件536的相对滑动的阻尼感。例如,旋转盘522的侧壁5222的内齿轮5220与第一滚动件536抵接,旋转盘522在第二方向(与第一方向相反)上转动,将推动第一滚动件536向远离卡接孔5312一侧运动,使得第一棘爪532的抵接限位部5326与卡接框5313卡接固定,进而旋转盘522的侧壁 5222的内齿轮5220与第一滚动件536紧密接触,而无法相对滑动,进而带动承载板531转动,当承载板531受到阻力时,阻力将使得旋转盘522的侧壁5222的内齿轮5220与第一滚动件536紧密接触,而发生相对滑动,以达不到带动承载板531转动的效果,但起到阻尼效果,使用户能感觉到内齿轮5220与第一滚动件536的相对滑动的阻尼感。
第二滚动件537可设置在卡槽5337内,并可在第二弹性件535的作用下与旋转盘522例如侧壁5222的内齿轮5220抵接。在一实施例中,第二弹性件535推动第二棘爪533向第二滚动件537一侧运动,进而推动第二滚动件537向背离卡接孔5312一侧运动,使得第二滚动件537与旋转盘522例如侧壁5222的内齿轮5220抵接。在一些实施例中,第二滚动件537可为球体,也可为柱体,以使得第二滚动件537与旋转盘522例如侧壁5222的内齿轮5220接触的部位为弧面,进而使得第二滚动件537可与旋转盘522例如侧壁5222的内齿轮5220相对滑动或卡接固定。可以理解地,第二滚动件537可与旋转盘522例如侧壁5222的内齿轮5220接触,所以第二滚动件537与旋转盘522例如侧壁5222的内齿轮5220接触的部位可被称为抵接部5332。进而抵接部5332可为弧面,再者,也可以为曲面,以实现抵接部5332与旋转盘522例如侧壁5222的内齿轮5220相对滑动或卡接固定。在一些实施例中,第二滚动件537可与第二棘爪533为一体结构。
请一同参阅图35、图36、图37、图38和图39,在旋转盘522转动时,可带动承载板531转动。例如,旋转盘522的侧壁5222的内齿轮5220与第二滚动件537抵接,旋转盘522在第一方向(图39中的逆时针方向或顺时针方向,在此以逆时针方向为例)上转动,将推动第二滚动件537向靠近卡接孔5312一侧运动,进而第二弹性件535发生弹性形变,第二滚动件537在弹性形变作用力下,与旋转盘522的侧壁5222的内齿轮5220紧密接触,而无法相对滑动,进而带动承载板531转动,当承载板531受到阻力时,阻力将与弹性形变作用力配合,而使得旋转盘522的侧壁5222的内齿轮5220与第二弹性件535紧密接触,而发生相对滑动,以达不到带动承载板531转动的效果,但起到阻尼效果,使用户能感觉到内齿轮5220与第一滚动件536的相对滑动的阻尼感。例如,旋转盘522的侧壁5222的内齿轮5220与第二滚动件537抵接,旋转盘522在第二方向(与第一方向相反)上转动,将推动第二滚动件537向远离卡接孔5312一侧运动,使得第二棘爪533的抵接限位部5336与卡接框5313卡接固定,进而旋转盘522的侧壁5222的内齿轮5220与第二弹性件535紧密接触,而无法相对滑动,进而带动承载板531转动,当承载板531受到阻力时,阻力将使得旋转盘522的侧壁5222的内齿轮5220与第二弹性件535紧密接触,而发生相对滑动,以达不到带动承载板531转动的效果,但起到阻尼效果,使用户能感觉到内齿轮5220与第二滚动件537的相对滑动的阻尼感。
请参阅图37和图38,传动齿轮538可安装在置物槽513内。传动齿轮538可与棘轮411例如第四减速轮4113啮合连接,可与旋转盘522连接,以通过旋转盘522带动传动齿轮538转动。传动齿轮538可安装在第二枢接轴5133上,并可与第二枢接轴5133同轴设置,以绕第二枢接轴5133转动。
传动齿轮538可包括安装在第二枢接轴5133上并位于承载板531的转轮主体5381。转轮主体5381可位于承载板531远离旋转盘522的一侧。转轮主体5381可与第二枢接轴5133同轴设置,以绕第二枢接轴5133转动。在一些实施例中,转轮主体5381在中部可设置枢接孔5382,以套设在第二枢接轴5133上,实现与第二枢接轴5133转动连接。
转轮主体5381朝向承载板531的一侧凸伸设置第一凸伸部5383及第二凸伸部5384。第一凸伸部5383及第二凸伸部5384可对称设置。且第一凸伸部5383和第二凸伸部5384中的一个可以省略。
第一凸伸部5383及第二凸伸部5384可穿设于卡接孔5312内,并与位于承载板531远离转轮主体5381一侧的旋转盘522卡接。在一些实施例中,第一凸伸部5383及第二凸伸部5384可自转轮主体5381在枢接孔5382的边缘凸伸设置,进而可使得承载板531在卡接孔5312处套设在第一凸伸部5383及第二凸伸部5384上,实现承载板531与转轮主体5381同轴设置及转动连接。在一些实施例中,第一凸伸部5383及第二凸伸部5384可与第一弹性件534的中部抵接,以通过杠杆原理使得第一弹性件534可发生弹性形变。进而可使得第一弹性件534的中部不与卡接框5313抵接,当然,也可以是第一弹性件534的中部与卡接框5313抵接。
在一些实施例中,第一凸伸部5383及第二凸伸部5384可伸入卡接部5226例如穿孔内,实现转轮主体5381与旋转盘522卡接。在一些实施例中,第一凸伸部5383位于卡接部5226内,可与卡接部5226在一侧的部位卡接,可与卡接部5226在一侧的部位卡接,也可与卡接部5226在两侧的部位均不接触,进而,使得第一凸伸部5383与卡接部5226配合卡接一同绕第二枢接轴5133转动,使得第一凸伸部5383与卡接部5226配合不卡接,而仅第一凸伸部5383或卡接部5226绕第二枢接轴5133转动。即,在旋转盘522转动时,可使得第一凸伸部5383在卡接部5226内滑动,并可由第一凸伸部5383与旋转盘522卡接的状态滑动至脱离卡接的状态,或由第一凸伸部5383与旋转盘522脱离卡接的状态滑动至卡接的状态。在一些实施例中,第二凸伸部5384位于卡接部5226内,可与卡接部5226在一侧的部位卡接,可与卡接部5226在一侧的部位卡接,也可与卡接部5226在两侧的部位均不接触,进而,使得第二凸伸部5384与卡接部5226配合卡接一同绕第二枢接轴5133转动,使得第二凸伸部5384与卡接部5226配合不卡接,而仅第二凸伸部5384或卡接部5226绕第二枢接轴5133转动。即,在旋转盘522转动时,可使得第二凸伸部5384在卡接部5226内滑动,并可由第二凸伸部5384与旋转盘522卡接的状态滑动至脱离卡接的状态,或由第二凸伸部5384与旋转盘522脱离卡接的状态滑动至卡接的状态。
请参阅图37和图38,限位构件539可安装在第一安装槽5114内,以与承载板531例如第一限位部5318配合,对承载板531施加阻力。限位构件539可为弹性件。限位构件539可包括限位主体5391。限位主体5391可由弹性片弯折形成,当然也可以由其他可弹性形变的材料制成,甚至结构也可以根据需要进行设置。
限位主体5391朝向承载板531的一侧的中部设置阻尼部5392,并在阻尼部5392两侧分别设置卡固部例如第一卡固部5393和第二卡固部5394。在一些场景中,承载板531例如第一限位部5318可位于卡固部例如第一卡固部5393和第二卡固部5394,以与限位主体5391卡固。在一些实施例中,阻尼部5392可对承载板531例如第一限位部5318施加阻力,以将承载板531例如第一限位部5318限制在第一卡固部5393或第二卡固部5394处。在一些场景中,承载板531绕卡接孔5312转动,承载板531例如第一限位部5318由第一卡固部5393滑动至第二卡固部5394的过程,可使得阻尼部5392发生弹性形变及恢复原状,阻尼部5392发生弹性形变使得承载板531转动受到阻力,在承载板531克服阻力时,将由第一卡固部5393滑动至第二卡固部5394。在一些场景中,承载板531绕卡接孔5312转动,承载板531例如第一限位部5318由第二卡固部5394滑动至第一卡固部5393的过程,可使得阻尼部5392发生弹性形变及恢复原状,阻尼部5392发生弹性形变使得承载板531转动受到阻力,在承载板531克服阻力时,将由第二卡固部5394滑动至第一卡固部5393。
在一些实施例中,阻尼部5392可由限位主体5391例如弹性片向朝向承载板531的一侧凸伸设置。在一些实施例中,卡固部例如第一卡固部5393和第二卡固部5394可由限位主体5391例如弹性片向远离承载板531的一侧凹陷设置。
限位棘爪540枢接安装于第二安装部5135例如转轴上,并可绕第二安装部5135例如转轴转动。在一些实施例中,限位棘爪540上设有一枢接孔5401以枢接至第二安装部5135例如转轴上,实现限位棘爪540与第二安装部5135例如转轴的转动连接。在一些实施例中,限位棘爪540与第二安装部5135例如转轴可通过螺接、卡接等方式实现转动连接。在一些实施例中,枢接孔5401可设置在限位棘爪540的中部。
限位棘爪540具有相互连接的抵接部5402及调节部5403。抵接部5402与调节部5403相互连接的部位设置枢接孔5401,当然,枢接孔5401也可设置在抵接部5402或调节部5403上。
抵接部5402向棘轮411延伸设置,以与棘轮411例如第五减速轮4114卡接,以实现对棘轮411的限位,避免棘轮411转动。在一些场景中,抵接部5402可绕第二安装部5135例如转轴转动,以使得抵接部5402向棘轮411一侧运动,与棘轮411例如第五减速轮4114卡接,以实现对棘轮411的限位,避免棘轮411转动。在一些场景中,抵接部5402可绕第二安装部5135例如转轴转动,以使得抵接部5402向远离棘轮411的一侧运动,与棘轮411例如第五减速轮4114脱离卡接状态,以使得棘轮411可转动。
调节部5403朝向承载板531一侧的表面可与承载板531例如第二限位部5319抵接,以在承载板531例如第二限位部5319绕卡接孔5312转动时,使得调节部5403绕第二安装部5135例如转轴转动。在一些实施例中,调节部5403可与承载板531例如第二限位部5319滑动连接。在一些场景中,如图37所示,承载板531例如第一限位部5318由第一卡固部5393滑动至第二卡固部5394时,承载板531例如第二限位部5319将推动调节部5403,使调节部5403向远离承载板531的一侧运动,进而使得抵接部5402向靠近承载板531的一侧运动,脱离与棘轮411例如第五减速轮4114卡接。在一些场景中,如图37所示,承载板531例如第一限位部5318由第二卡固部5394滑动至第一卡固部5393时,调节部5403可向靠近承载板531的一侧运动,进而使得抵接部5402向远离承载板531的一侧运动,靠近棘轮411,而与棘轮411例如第五减速轮4114卡接。
请参阅图37和图38,限位弹性件541可设置在第二安装部5135例如转轴上。在一些实施例中,限位弹性件541可通过卡接、焊接、粘接、螺接等方式直接固定在第二安装部5135例如转轴上。在一些实施例中,限位弹性件541可套设在第二安装部5135例如转轴上,与第二安装部5135例如转轴转动连接。在一些实施例中,限位弹性件541与第二安装部5135例如转轴连接的部位可置于限位棘爪540与第一壳体511之间。在一些实施例中,限位弹性件541远离第二安装部5135例如转轴的一端可与限位棘爪540例如调节部5403远离承载板531的一侧抵接,以通过弹性形变给予限位棘爪540例如调节部5403绕第一装配轴5314向靠近承载板531一侧运动的作用力。在一些实施例中,在限位弹性件541与第二安装部5135例如转轴转动连接时,限位弹性件541的中部可与第一壳体511抵接,以通过杠杆原理使得限位弹性件541可发生弹性形变。
请参阅图35、图36、图37、图38和图39,旋转盘522在第一方向(图39中的逆时针方向或顺时针方向,在此以逆时针方向为例)上转动,旋转盘522在旋转盘522可在卡接部5226处与第一凸伸部5383、第二凸伸部5384由脱离卡接的状态滑动至卡接的状态期间,或一直处于卡接状态。旋转盘522在与第一凸伸部5383、第二凸伸部5384处于脱离卡接的状态时无法带动传动齿轮538转动。
旋转盘522继续在第一方向上转动,旋转盘522的侧壁5222的内齿轮5220与第一滚动件536、第二滚动件537抵接,推动第一滚动件536、第二滚动件537向靠近卡接孔5312一侧运动,第一弹性件534及第二弹性件535发生弹性形变,第一滚动件536及第二滚动件537在弹性形变作用力下,与旋转盘522的侧壁5222的内齿轮5220紧密接触,
承载板531例如第一限位部5318卡固在第一卡固部5393处,使得承载板531无法转动,使得旋转盘522将与第一滚动件536及第二滚动件537相对滑动。
旋转盘522继续在第一方向上转动,将转动至旋转盘522在卡接部5226处与第一凸伸部5383、第二凸伸部5384卡接的状态,旋转盘522带动传动齿轮538转动,传动齿轮538与棘轮411例如第四减速轮4113转动,棘轮411例如第三减速轮4112带动调节轮521例如第二减速轮5215转动,调节轮521例如第一减速轮5214转动,以调小第一系带20与第二系带30之间的交联长度,使得头戴式设备100变松。
同时,棘轮411例如第五减速轮4114将推动限位棘爪540例如抵接部5402向远离棘轮411例如第五减速轮4114的一侧运动,使得限位棘爪540例如抵接部5402脱离棘轮411例如第五减速轮4114的卡接,同时使得限位弹性件541发生弹性形变。
待第一系带20与第二系带30之间的交联长度调节至合适的位置时,将停止对旋转盘522施加作用力,进而限位弹性件541弹性形变推动限位棘爪540例如调节部5403向承载板531一侧运动,限位棘爪540例如抵接部5402向棘轮411一侧运动,以与棘轮411例如第五减速轮4114的卡接,实现对棘轮411的限位固定,避免棘轮411转动。
旋转盘522在第二方向(与第一方向方向相反)上转动,旋转盘522在旋转盘522可在卡接部5226处与第一凸伸部5383、第二凸伸部5384由脱离卡接的状态滑动至卡接的状态期间,旋转盘522在与第一凸伸部5383、第二凸伸部5384处于脱离卡接的状态时无法带动传动齿轮538转动。
旋转盘522继续在第一方向上转动,旋转盘522的侧壁5222的内齿轮5220与第一滚动件536、第二滚动件537抵接,推动第一滚动件536、第二滚动件537向靠近卡接孔5312一侧运动,第一弹性件534及第二弹性件535发生弹性形变,第一滚动件536及第二滚动件537在弹性形变作用力下,与旋转盘522的侧壁5222的内齿轮5220紧密接触,进而在旋转盘522的转动下,承载板531将转动。
使得承载板531例如第一限位部5318克服阻尼部5392的弹性形变由第一卡固部5393滑动至第二卡固部5394处,同时承载板531例如第二限位部5319推动限位棘爪540例如调节部5403向远离承载板531一侧运动,限位弹性件541发生弹性形变,限位棘爪540例如抵接部5402脱离与棘轮411例如第五减速轮4114的卡接。
旋转盘522继续在第一方向上转动,将转动至旋转盘522在卡接部5226处与第一凸伸部5383、第二凸伸部5384卡接的状态,由于承载板531例如第一限位部5318卡固在第二卡固部5394处而使得承载板531静止不动,进而,旋转盘522将与第一滚动件536及第二滚动件537相对滑动,同时,旋转盘522带动传动齿轮538转动,传动齿轮538与棘轮411例如 第四减速轮4113转动,棘轮411例如第三减速轮4112带动调节轮521例如第二减速轮5215转动,调节轮521例如第一减速轮5214转动,以调小第一系带20与第二系带30之间的交联长度,使得头戴式设备100变松。
待第一系带20与第二系带30之间的交联长度调节至合适的位置时,将停止对旋转盘522施加作用力,进而限位弹性件541弹性形变推动限位棘爪540例如调节部5403向承载板531一侧运动,进而推动承载板531例如第一限位部5318克服阻尼部5392的弹性形变由第二卡固部5394滑动至第一卡固部5393处。同时,限位棘爪540例如抵接部5402向棘轮411一侧运动,以与棘轮411例如第五减速轮4114的卡接,实现对棘轮411的限位固定,避免棘轮411转动。
可以理解地,松紧调节组件50还可以包括动力源例如电机以驱动旋转盘522转动。在某些实施例中,电路走线102可与松紧调节组件50的动力源例如电机连接。
请参阅图1和图2,第一系带20与第一装配架42配合支撑佩戴组件10与头枕组件40,第二系带30与第二装配架43配合支撑佩戴组件10与头枕组件40,第一系带20可在第一装配架42内滑动,第二系带30可在第二装配架43内滑动,实现头戴式设备100的松紧调节。
请参阅图1和图2,受力组件60可包括第一受力件61和第二受力件62。第一受力件61和第二受力件62可作为头戴式设备100的受力部位。在一些实施例中,头戴式设备100可至少通过第一受力件61和第二受力件62作为受力点,使得头戴式设备100稳固支撑、佩戴。
第一受力件61可位于佩戴组件10例如主机壳体11朝向头枕组件40一侧。即,第一受力件61可在一些实施例中设置在佩戴组件10例如主机壳体11朝向系带组件200的一侧。第一受力件61可至少通过转轴等结构与佩戴组件10例如主机壳体11转动连接。以在佩戴组件10例如主机壳体11相对于系带组件200例如第一系带20、第二系带30转动时,相对于第一受力件61转动。在一些实施例中,第一受力件61可至少通过卡接、螺接、焊接等方式固定在系带组件200例如第一系带20、第二系带30,以使得佩戴组件10例如主机壳体11同时相对于系带组件200例如第一系带20、第二系带30及第一受力件61转动。
第一受力件61可与佩戴组件10例如主机壳体11抵接,以佩戴在用户头部上,实现佩戴组件10内主机的作用。第一受力件61与佩戴组件10例如主机壳体11之间形成位于上方的装饰槽601,以容纳装饰件12,使得装饰件12的上表面与主机壳体11的上表面平齐。
在一些实施例中,第一受力件61可均至少包括软垫,以提升与用户额头及眼睛周围接触的舒适感。
第二受力件62位于头枕组件40例如主壳体41朝向佩戴组件10例如主机壳体11的一侧。在一些实施例中,第二受力件62可均至少包括软垫,以通过粘接、卡接、螺接等方式固定在头枕组件40上。
以上所述仅为本申请的实施例,并非因此限制本申请的专利范围,凡是利用本申请说明书及附图内容所做的等效结构或等效流程变换,或直接或间接运用在其他相关的技术领域,均同理包括在本申请的专利保护范围内。

Claims (20)

  1. 一种头戴式设备,其中,包括:
    第一系带及第二系带,每一所述第一系带及第二系带包括依次连接在一起的支架、柔性件及交联件;
    松紧调节组件,与每一所述第一系带及第二系带的所述交联件连接,用于调节所述第一系带及第二系带中两个所述交联件的交联长度。
  2. 根据权利要求1所述的头戴式设备,其中,所述松紧调节组件包括:
    旋钮机构,与每一所述第一系带及第二系带的所述交联件连接;
    棘轮,设有内齿,用于与所述旋钮机构配合;
    承载板,与所述棘轮配合,并与所述旋钮机构连接,且配置为可相对于所述棘轮转动;以及
    第一棘爪,安装在所述承载板上,与所述内齿接触,以卡固所述承载板,与所述旋钮机构连接,所述旋钮机构配置为通过所述第一棘爪带动所述承载板一同相对于所述棘轮转动,以调节所述第一系带及第二系带中两个所述交联件的交联长度。
  3. 根据权利要求2所述的头戴式设备,其中,所述旋钮机构包括:
    调节轮,位于所述第一系带及第二系带之间,并与每一所述第一系带及第二系带的所述交联件啮合传动连接,且与所述承载板卡接;以及
    旋转盘,与所述调节轮转动连接,与所述第一棘爪连接,所述旋转盘配置为通过所述第一棘爪带动所述承载板、所述调节轮一同相对于所述棘轮转动,以调节所述第一系带及第二系带中两个所述交联件的交联长度。
  4. 根据权利要求2所述的头戴式设备,其中,所述第一棘爪与所述承载板枢接,所述松紧调节组件还包括:
    第一弹性件,固定在所述承载板上,并与所述第一棘爪的中部抵接,所述第一棘爪配置为在所述第一弹性件的配合下与所述内齿接触,以卡固所述承载板。
  5. 根据权利要求4所述的头戴式设备,其中,所述第一棘爪具有一棱角,所述棱角用于与所述内齿接触,以卡固所述承载板。
  6. 根据权利要求2所述的头戴式设备,其中,所述松紧调节组件还包括:
    主壳体,具有容纳空间,每一所述第一系带及第二系带的所述交联件置于所述容纳空间内,所述棘轮安装在所述主壳体的外表面上,所述旋钮机构在所述容纳空间外的部位与所述棘轮配合。
  7. 根据权利要求2所述的头戴式设备,其中,所述交联件包括齿条,所述齿条用于与所述旋钮机构啮合连接。
  8. 根据权利要求7所述的头戴式设备,其中,所述松紧调节组件包括:
    调节机构壳体,用于容纳所述第一系带及第二系带中的两个所述交联件,所述旋钮机构部分置于所述调节机构壳体内,并位于所述第一系带及第二系带之间,并与所述齿条啮合连接。
  9. 根据权利要求8所述的头戴式设备,其中,在所述第一系带中,所述齿条在一侧表面上设置限制肋条,所述限制肋条在所述齿条的延伸方向上延伸设置,所述调节机构壳体内设置限位槽,以容纳所述限制肋条,所述限位槽在所述齿条的延伸方向上延伸设置,所述限制肋条配置为在所述限位槽内沿所述齿条的延伸方向滑动。
  10. 根据权利要求9所述的头戴式设备,其中,在所述第一系带中,所述齿条在远离所述柔性件的一端设置限位肋条。
  11. 根据权利要求1所述的头戴式设备,其中,所述交联件包括:
    齿条,所述齿条用于与所述松紧调节组件啮合连接;以及
    装配部,与所述齿条连接,在每一所述第一系带及第二系带中,所述装配部与所述柔性件连接。
  12. 根据权利要求11所述的头戴式设备,其中,在所述第一系带中,所述装配部包括:
    第一夹紧件,与所述齿条连接;以及
    第二夹紧件,与所述第一夹紧件连接,以夹设所述柔性件。
  13. 根据权利要求12所述的头戴式设备,其中,所述第一夹紧件包括:
    夹紧主体,与所述第二夹紧件配合夹设所述柔性件;以及
    抵接板,连接所述齿条与所述夹紧主体。
  14. 根据权利要求13所述的头戴式设备,其中,所述抵接板用于与所述柔性件的端部抵接,所述抵接板上设置有走线孔,所述走线孔用于与所述走线通道连通。
  15. 根据权利要求13所述的头戴式设备,其中,在所述第一系带中,所述夹紧主体上设置有卡固凸起,所述柔性件设置有卡固槽,以与所述卡固凸起配合。
  16. 一种头戴式设备,其中,包括:
    第一系带及第二系带;
    松紧调节组件,与每一所述第一系带及第二系带连接,所述松紧调节组件包括:
    旋钮机构,与每一所述第一系带及第二系带连接;
    棘轮,用于与所述旋钮机构配合;
    承载板,与所述棘轮配合,并与所述旋钮机构连接,且配置为可相对于所述棘轮转动;以及
    第一棘爪,安装在所述承载板上,与所述棘轮接触,以卡固所述承载板,与所述旋钮机构连接,所述旋钮机构配置为通过所述第一棘爪带动所述承载板一同相对于所述棘轮转动,以调节所述第一系带及第二系带的交联长度。
  17. 根据权利要求16所述的头戴式设备,其中,所述头戴式设备还包括:
    头枕组件,所述松紧调节组件安装在所述头枕组件上,所述第一系带及第二系带在所述头枕组件内与所述旋钮机构连接,所述棘轮设置在所述头枕组件的外表面。
  18. 根据权利要求17所述的头戴式设备,其中,所述头枕组件上设置有功能件;
    其中,所述功能件包括电极,所述电极用于与用户接触,以输出脉冲电流;
    和/或,所述功能件还包括:
    光发生器,设置在所述头枕组件上,用于发射光线;以及
    光电传感器,设置在所述头枕组件上,用于接收经用户皮肤反射的光线。
  19. 根据权利要求17所述的头戴式设备,其中,所述头戴式设备还包括:
    佩戴组件,与所述头枕组件相对设置,并分别与所述第一系带及第二系带转动连接。
  20. 一种头戴式设备,其中,包括:
    第一系带及第二系带;
    调节机构壳体,每一所述第一系带及第二系带部分置于所述调节机构壳体内;
    旋钮机构,设置在所述调节机构壳体上,与每一所述第一系带及第二系带连接;
    棘轮,设置在所述调节机构壳体上,与所述旋钮机构配合;
    承载板,安装在所述调节机构壳体上,与所述棘轮配合,并与所述旋钮机构连接,且配置为可相对于所述棘轮转动;以及
    第一棘爪,安装在所述承载板上,与所述旋钮机构连接,与所述棘轮接触,以卡固所述承载板,所述旋钮机构配置为通过所述第一棘爪带动所述承载板一同相对于所述棘轮转动,以调节所述第一系带及第二系带的交联长度。
PCT/CN2023/117582 2022-10-27 2023-09-07 头戴式设备 WO2024087902A1 (zh)

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