WO2023197863A1 - 面罩的支撑架、面罩以及头戴设备 - Google Patents

面罩的支撑架、面罩以及头戴设备 Download PDF

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Publication number
WO2023197863A1
WO2023197863A1 PCT/CN2023/084557 CN2023084557W WO2023197863A1 WO 2023197863 A1 WO2023197863 A1 WO 2023197863A1 CN 2023084557 W CN2023084557 W CN 2023084557W WO 2023197863 A1 WO2023197863 A1 WO 2023197863A1
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WO
WIPO (PCT)
Prior art keywords
bracket
support frame
mask
nose pad
shaped segment
Prior art date
Application number
PCT/CN2023/084557
Other languages
English (en)
French (fr)
Inventor
王自上
Original Assignee
北京字跳网络技术有限公司
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 北京字跳网络技术有限公司 filed Critical 北京字跳网络技术有限公司
Publication of WO2023197863A1 publication Critical patent/WO2023197863A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D27/00—Details of garments or of their making
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D27/00—Details of garments or of their making
    • A41D27/12—Shields or protectors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays

Definitions

  • the present application relates to the technical field of head-mounted equipment, and in particular to a support frame for a mask, a mask and a head-mounted equipment.
  • face masks include a plastic bracket and a thin sponge attached to the plastic bracket.
  • the three-dimensional effect is poor and the support effect is poor, resulting in a poor user experience.
  • This application aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of this application is to propose a support frame for a mask that can improve the user experience.
  • This application also proposes a mask with the above-mentioned support frame.
  • This application also proposes a head-mounted device with the above-mentioned mask.
  • the support frame extends in a first direction and a second direction that are orthogonal to each other, and the support frame includes: a first bracket; a second bracket, the second bracket The bracket is provided on one side of the first bracket, the second bracket has a first connecting portion in the middle in the first direction, and the first connecting portion is connected to the first bracket, wherein the The middle part of the first bracket in the first direction has a nose pad extending in a direction away from the second bracket.
  • the second bracket is connected to both ends of the nose pad.
  • the second bracket The portion located between the first connecting portion and the nose pad portion is spaced apart from the first bracket.
  • the weight can be reduced by arranging the support frame to the above structure. Since the second support is a cantilever structure with the middle fixed to the first support and both ends spaced apart from the first support, the Both ends of the second bracket in the first direction can move relative to the first bracket. The second bracket deforms under the action of the face, thereby buffering the pressure on the face, and the second bracket can fit according to its reaction force. face, ensuring the wearing effect, thus improving the experience of using the mask.
  • the distance between the second bracket and the first bracket increases along the first direction in a direction away from the nose pad part and/or the first connection part.
  • the first bracket forms a closed annular structure, and the portion of the first bracket connected to the first connecting portion and the nose pad portion are spaced apart in the second direction. .
  • the nose pad portion is provided with second connecting portions at both ends in the first direction
  • the second bracket is provided with two second matching portions
  • the two second connecting portions are provided with the second connecting portion.
  • the second fitting portion forms a second fitting rib protruding from the outer surface of the second bracket.
  • the second bracket includes: a first inner arc segment, one end of the first inner arc segment is connected to one end of the nose pad and the other end of the first inner arc segment is One end is connected to one end of the first connecting part; a second inner arc segment, one end of the second inner arc segment is connected to the other end of the nose pad part and the other end of the second inner arc segment One end is connected to the other end of the first connecting part.
  • the first bracket has a third connecting portion in the middle in the first direction, and a side of the first connecting portion facing the first bracket has at least one third matching portion, The third matching part is connected to the third connecting part.
  • the third fitting portion forms a third fitting rib protruding from the outer surface of the first connecting portion.
  • the first bracket includes: a first outer arc segment, one end of the first outer arc segment is connected to one end of the nose pad and the other end of the first outer arc segment Connected to one end of the third connecting part; a second outer arc segment, one end of the second outer arc segment is connected to the other end of the nose pad part and the other end of the second outer arc segment Connect to the other end of the third connecting part.
  • the first bracket and the second bracket are formed separately.
  • first bracket and the second bracket are connected using bonding, welding, fasteners or snap-on structures.
  • the first bracket and the second bracket are integrally formed.
  • the mask according to the second embodiment of the present application includes: an elastic pad; and a support frame of the mask according to the above embodiment, the support frame has a mating surface that fits the face, and the elastic pad at least covers the mating surface. noodle.
  • the mask according to the embodiment of the present application by arranging elastic pads on the mating surface, it can have a buffering effect and can also provide elastic support; by using the above-mentioned support frame, the weight of the mask can be reduced, and the impact of the elastic pads on the face can also be alleviated. Feeling of oppression.
  • the elastic pad includes one or more of sponge, rubber, and latex.
  • the mask further includes: a coating layer covering at least a portion of the elastic pad corresponding to the mating surface.
  • the coating layer is an integral structure, or the coating layer includes multiple coating layers and a plurality of the coating layers are spliced together.
  • a head-mounted device includes the mask according to the above embodiment.
  • the head-mounted device has a smaller weight and less pressure on the face, which is beneficial to improving the user experience.
  • Figure 1 is a schematic structural diagram of a support frame of a mask according to an embodiment of the present application
  • Figure 2 is an enlarged view of part A shown in Figure 1;
  • Figure 3 is an enlarged view of part B shown in Figure 1;
  • Figure 4 is an exploded structural view of a mask according to an embodiment of the present application.
  • Support frame 10 mating surface 101, first bracket 11, second connecting part 111, third connecting part 112, nose pad part 113, first outer arc section 1141, second outer arc section 1142, second bracket 12 , the second fitting part 121, the third fitting part 122, the first connecting part 123, the first inner arc section 1241, the second inner arc section 1242,
  • Elastic pad 20 covering layer 30.
  • the support frame 10 of the mask according to the embodiment of the present application is described below with reference to FIGS. 1-3 .
  • the support frame 10 extends in a first direction (left and right direction as shown in FIG. 1 ) and a second direction (up and down direction as shown in FIG. 1 ) that are orthogonal to each other.
  • the support frame 10 of the mask includes a first frame 11 and a second frame 12.
  • the second frame 12 is provided on one side of the first frame 11 (the first frame is shown in Figure 1 rear side of 11), second bracket 12
  • the first bracket 11 has a nose pad 113 in the middle part in the first direction.
  • the nose pad 113 extends in a direction away from the second bracket 12 .
  • the nose pad 113 forms a nose profiling structure, so that the nose pad 113 can be It can be adapted to the nose.
  • the nose pad 113 and the first connecting part 123 are spaced apart in the second direction. Both ends of the nose pad 113 are connected to the second bracket 12.
  • the second bracket 12 is located at the first connecting part 123.
  • the area between the nose pad 113 and the nose pad 113 is spaced apart from the first bracket 11 .
  • the second bracket 12 forms a cantilever structure with a middle fixed to the first bracket 11 and two ends spaced apart from the first bracket 11 , so that the second bracket 12 moves in the first direction.
  • the two ends can move relative to the first bracket 11 under the action of force.
  • the nose pad 113 When in use, the nose pad 113 is attached to the nose, thereby relying on the nose for support, and the second bracket 12 is attached to the face.
  • the second bracket 12 deforms under the pressure of the face, thereby buffering the pressure on the face, and the second bracket 12 is attached to the face.
  • the bracket 12 can fit the face under its reaction force to ensure the wearing effect.
  • the weight can be reduced by arranging the support frame 10 to the above structure, because the second bracket 12 is fixed to the first bracket 11 in the middle and is arranged spaced apart from the first bracket 11 at both ends.
  • the cantilever structure allows the two ends of the second bracket 12 in the first direction to move relative to the first bracket 11, and the second bracket 12 deforms under the action of the face, thereby buffering the pressure on the face, and the second bracket 12
  • the bracket 12 can fit the face under its reaction force to ensure the wearing effect, thereby improving the use feeling of the mask.
  • the distance between the second bracket 12 and the first bracket 11 increases along the first direction away from the nose pad portion 113 and/or the first connecting portion 123,
  • the three-dimensional effect of the supporting frame 10 is improved, so that the second bracket 12 can form a structure that fits the face, and the first bracket 11 can cooperate with other structures of the head-mounted device.
  • the first bracket 11 forms a closed annular structure, and the portion of the first bracket 11 connected to the first connecting portion 123 is spaced apart from the nose pad portion 113 in the second direction.
  • the first bracket 11 has nose pads 113 spaced apart in the second direction and a first connection structure (such as the third connection part 112 described below), and the second bracket 13 is provided on the rear side of the first bracket 11,
  • the second bracket 12 may form an open ring structure.
  • the second bracket 12 has a second connection structure (such as two second matching parts 121 as described below) and a first connection part 123 spaced apart in the second direction.
  • the second connection structure and The nose pad portion 113 is connected at both ends in the first direction, and the first connection structure is connected to the first connection portion 123 , so that the second bracket 12 is fixed to the first bracket 11 in the middle and is spaced apart from the first bracket 11 at both ends.
  • the arranged cantilever structure is simple in structure and has a stronger three-dimensional effect, which is conducive to support.
  • second connecting parts 111 are provided at both ends of the nose pad 113, and the second bracket 12 is provided with two second matching parts 121, and two second connecting parts 111 are provided at both ends of the nose pad 113.
  • the two connecting parts 111 and the two second matching parts 121 are connected in a one-to-one correspondence, thereby connecting the first bracket 11 and the second bracket 12 together.
  • first bracket 11 and the second bracket 12 can be connected together by welding, that is, the second connecting portion 111 and the second matching portion 121 can respectively form a welding portion; for another example, the first bracket 11 and the second bracket 12 can be connected by welding.
  • the fasteners are connected together, and the second connecting part 111 and the second matching part 121 can both form connection holes, so that the connection is achieved through fasteners passing through the connection holes; for another example, the first bracket 11 and the second bracket 12 can Connected together through a snap structure, one of the second connecting part 111 and the second matching part 121 may form a snap and the other end may be formed in a snap-fit slot.
  • the second matching portion 121 forms a second matching convex rib, and the second matching convex rib protrudes from the outer surface of the second bracket 12 , which has a simple structure and is easy to form.
  • the first direction of the support frame 10 extends along the left and right directions
  • the second direction of the support frame 10 extends along the up and down direction
  • the second bracket 12 is provided on the rear side of the first bracket 11. That is, the front side of the second bracket 12 is opposite to the rear side of the first bracket 11 , and the rear side of the second bracket 12 forms a side that fits the face.
  • the left and right ends of the nose pad 113 are respectively provided with second connecting parts 111, and the middle part of the second bracket 12 is provided with two second fitting parts 121 spaced apart in the left and right directions.
  • the left end of the nose pad 113 passes through
  • the second connecting part 111 is connected to a second fitting part 121 on the left side of the second bracket 12 .
  • the right end of the nose pad part 113 is connected to a second fitting part on the right side of the second bracket 12 through the second connecting part 111 . 121 connections.
  • the second bracket 12 is provided with an escape notch at a position corresponding to the nose pad portion 113 , and the two second matching portions 121 are located on both sides of the escape notch.
  • the second bracket 12 includes a first inner arc segment 1241 that is adapted to fit the left cheek of the face, and one end of the first inner arc segment 1241 is connected to the nose pad. 113 is connected to one end of the first inner arc segment 1241, and the other end of the first inner arc segment 1241 is connected to one end of the first connecting portion 123, that is, both ends of the first inner arc segment 1241 are connected to the first bracket 11 to form a fixed end. Other parts of the arc-shaped section 1241 are spaced apart from the first bracket 11 so that the first inner arc-shaped section 1241 can be deformed under the action of external force.
  • the second bracket 12 also includes a second inner arc segment 1242.
  • the second inner arc segment 1242 is adapted to fit the right cheek of the face.
  • One end of the second inner arc segment 1242 is in contact with the nose pad 113.
  • the other end is connected, and the other end of the second inner arc segment 1242 is connected to the other end of the first connecting part 123, that is, both ends of the second inner arc segment 1242 are connected to the first bracket 11 to form a fixed end.
  • Other parts of the arc section 1242 are spaced apart from the first bracket 11 so that the second inner arc section 1242 can be deformed under the action of external force.
  • the second bracket 12 fits the face, and the first inner arc segment 1241 and the second inner arc segment 1242 deform under the pressure of the face, thereby buffering the pressure on the face, and the first inner arc segment 1241 and the second inner arc segment 1242 can respectively fit the left cheek and the right cheek of the face under their reaction force to ensure the wearing effect, thereby improving the use feeling of the mask.
  • the first bracket 11 has a third connection in the middle in the first direction.
  • the connecting portion 112 , the third connecting portion 112 and the nose pad portion 113 are spaced apart in the second direction, and the third connecting portion 112 is connected to the first connecting portion 123 .
  • the first connecting part 123 has one or more third fitting parts 122 on the side facing the first bracket 11 .
  • the third fitting part 122 is connected to the third connecting part 112 to connect the first bracket 11 and the second bracket 12 Together.
  • first connecting portion 123 of the first bracket 11 and the second bracket 12 can be connected together by welding, that is, the third matching portion 122 and the third connecting portion 112 can respectively form a welding portion; for another example, the first bracket 11 and The first connecting portion 123 of the second bracket 12 can be connected together through fasteners, and the third matching portion 122 and the third connecting portion 112 can both form connecting holes, so that the connection can be achieved through fasteners passing through the connecting holes; and
  • the first connecting portion 123 of the first bracket 11 and the second bracket 12 can be connected together through a buckle structure.
  • One of the third matching portion 122 and the third connecting portion 112 can form a buckle and the other end can be formed in the buckle. Matching card slot.
  • the third matching portion 122 forms a third matching rib protruding from the outer surface of the first connecting portion 123 , which has a simple structure and is easy to form.
  • the first direction of the support frame 10 extends along the left and right directions
  • the second direction of the support frame 10 extends along the up and down direction
  • the second bracket 12 is provided on the rear side of the first bracket 11. That is, the front side of the second bracket 12 is opposite to the rear side of the first bracket 11 , and the rear side of the second bracket 12 forms a side that fits the face.
  • third connecting part 112 and the first connecting part 123 are arranged oppositely in the front-rear direction.
  • Two third matching parts 122 are provided on the side of the first connecting part 123 facing the first bracket 11. The portions 122 are spaced apart in the left and right direction, and the two third matching portions 122 are both connected to the third connecting portion 112 , thereby connecting the third connecting portion 112 and the first connecting portion 123 together.
  • the distance in the first direction between the two third matching parts 122 on the second bracket 12 is smaller than the distance in the first direction between the two ends of the nose pad part 113 .
  • the first bracket 11 includes a first outer arc segment 1141 , one end of the first outer arc segment 1141 is connected to one end of the nose pad 113 , and the other end of the first outer arc segment 1141 is connected to the third One end of the first outer arc section 112 is connected, that is, both ends of the first outer arc section 1141 are connected to the second bracket 12.
  • the distance between the first outer arc section 1141 and the first inner arc section 1241 can change under the action of external force. .
  • first bracket 11 further includes a second outer arc segment 1142.
  • One end of the second outer arc segment 1142 is connected to the other end of the nose pad 113, and the other end of the second outer arc segment 1142 is connected to the third nose pad 113.
  • the other end of the second outer arc segment 112 is connected, that is, both ends of the second outer arc segment 1142 are connected to the second bracket 12.
  • the distance between the second outer arc segment 1142 and the second inner arc segment 1242 can be changed under the action of external force. Variety.
  • the second bracket 12 fits the face, the first inner arc segment 1241 can deform relative to the first outer arc segment 1141 under the pressure of the face, and the second inner arc segment 1242 can deform relative to the face under the pressure of the face.
  • the second outer arc segment 1142 deforms to buffer the pressure on the face, while the first inner arc segment 1241 and the second inner arc segment 1242 can Its reaction force fits the face to ensure the wearing effect, thereby improving the use feeling of the mask.
  • the first bracket 11 and the second bracket 12 are formed separately, which has a simple structure, convenient molding, and easy implementation.
  • first bracket 11 and the second bracket 12 are connected through bonding, welding, fasteners or buckle structures. The details may depend on the materials of the first bracket 11 and the second bracket 12 and other circumstances. Make your selection.
  • the second connecting part 111 and the first connecting part 123 may be welded together, and the second connecting part 111
  • the second connecting part 111 and the first connecting part 123 may also be fixed together through at least one fastener, and the second connecting part 111 and the first connecting part 123 may also be connected together through buckles and slots.
  • both ends of the nose pad 113 in the first direction and the two second fitting parts 121 can be one by one. Welded together correspondingly, can also be fixed together by fasteners, or connected together by a snap-in structure.
  • the first bracket 11 and the second bracket 12 are integrally formed.
  • the first bracket 11 and the second bracket 12 can be integrally formed through an injection molding process.
  • the number of components can be reduced, and the connecting pieces and connecting processes between the two can be omitted, which is beneficial to improving the structural strength of the support frame 10 .
  • the mask 100 includes an elastic pad 20 and the support frame 10 of the mask according to the above embodiment.
  • the support frame 10 has a mating surface 101.
  • the mating surface 101 can fit the face.
  • the elastic pad 20 Cover at least 101 of the mating surfaces.
  • the mask 100 by arranging the elastic pad 20 on the mating surface 101, it can have a buffering effect and also provide elastic support; by using the above-mentioned support frame 10, the weight of the mask 10 can be reduced, and the weight of the mask 10 can also be mitigated.
  • the elastic pad 20 exerts pressure on the face.
  • the elastic pad 20 includes one or more of sponge, rubber, and latex, and has a simple structure and low cost. Regarding the material of the elastic pad 20, it can be selected according to the actual situation.
  • the elastic pad 20 can be attached to the mating surface 101 by bonding.
  • the mask 100 further includes a coating layer 30 , and the coating layer 30 covers at least the portion of the elastic pad 20 corresponding to the mating surface 101 . Therefore, by providing the covering layer 30 on the outside of the elastic pad 20, not only the integrity is better and the appearance is improved, but also it is easy to remove and wash.
  • the material of the covering layer 30 can be ordinary cloth, PU (polyurethane), TPU (thermoplastic polyurethane elastomer rubber), etc.
  • the elastic pad 20 can only cover the mating surface 101, and the covering layer 30 can only cover the side of the elastic pad 20 facing away from the mating surface 101, so that the mask 100 has the elastic pad 20 in the middle and the support frame 10 on both sides.
  • the three-layer structure of the cladding layer 30 can cover the entire elastic pad 20 with the support frame 10 with the coating layer 30 .
  • the elastic pad 20 can cover the entire outside of the support frame 10 , and the coating layer 30 can wrap the entire support frame 10 with the elastic pad 20 with the coating layer 30 .
  • the covering layer 30 is an integrated structure with a simple structure, a smooth appearance, and better integrity. Specifically, both sides of the covering layer 30 can be connected together by sewing, bonding, etc., so as to wrap the support frame 10 with the elastic pad 20 .
  • the coating layer 30 includes multiple coating layers 30 and the multiple coating layers 30 are spliced together.
  • the multiple coating layers 30 can be connected together first by sewing, bonding, etc., and then connected by sewing, bonding, etc. Together, the support frame 10 with the elastic pad 20 is wrapped to meet different appearance requirements.
  • the head-mounted device according to the embodiment of the present application includes the mask 100 according to the above-mentioned embodiment. Since the mask 100 according to the embodiment of the present application has the above technical effects, the head-mounted device according to the embodiment of the present application also has the above-mentioned technical effects, that is, the weight of the head-mounted device according to the present application is smaller and the pressure on the face is smaller. It is helpful to improve the user experience.

Abstract

一种面罩(100)的支撑架(10)、面罩(100)以及头戴设备，支撑架(10)包括：第一支架(11)；第二支架(12)，第二支架(12)设于第一支架(11)的一侧，第二支架(12)在第一方向上的中部具有第一连接部(123)，第一连接部(123)与第一支架(11)连接，第一支架(11)在第一方向上的中部具有鼻托部(113)，第二支架(12)与鼻托部(113)的两端连接，第二支架(12)的位于第一连接部(123)和鼻托部(113)之间的部位与第一支架(11)隔开布置。

Description

面罩的支撑架、面罩以及头戴设备
相关申请的交叉引用
本申请基于申请号为2022103997806，申请日为2022年04月15日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请涉及头戴设备技术领域，尤其是涉及一种面罩的支撑架、面罩以及头戴设备。
背景技术
现有技术中贴脸面罩包括塑料支架以及附在塑料支架上的薄海绵，立体感差且支撑效果不好，导致用户的使用体验差。
发明内容
本申请旨在至少解决现有技术中存在的技术问题之一。为此，本申请的一个目的在于提出一种面罩的支撑架，所述面罩的支撑架可以提升使用体验。
本申请还提出一种具有上述支撑架的面罩。
本申请还提出一种具有上述面罩的头戴设备。
根据本申请第一方面实施例的面罩的支撑架，所述支撑架在相互正交的第一方向和第二方向延伸，所述支撑架包括：第一支架；第二支架，所述第二支架设于所述第一支架的一侧，所述第二支架在所述第一方向上的中部具有第一连接部，所述第一连接部与所述第一支架连接，其中，所述第一支架在所述第一方向上的中部具有朝背向所述第二支架的方向延伸的鼻托部，所述第二支架与所述鼻托部的两端连接，所述第二支架的位于所述第一连接部和所述鼻托部之间的部位与所述第一支架隔开布置。
根据本申请实施例的面罩的支撑架，通过将支撑架设置成上述结构，可以减轻重量，由于第二支架为中间与第一支架固定且两端与第一支架隔开布置的悬臂结构，使第二支架在第一方向上的两端可以相对于第一支架发生移动，第二支架在面部的作用下发生变形，从而缓冲对面部的压迫感，而第二支架可以在其反作用力贴合面部，保证佩戴效果，从而提升面罩的使用体验。
根据本申请的一些实施例，所述第二支架与所述第一支架之间的距离沿所述第一方向朝远离所述鼻托部和/或所述第一连接部的方向增大。
根据本申请的一些实施例，所述第一支架形成封闭的环形结构，所述第一支架的与所述第一连接部相连的部位与所述鼻托部在所述第二方向上间隔布置。
根据本申请的一些实施例，所述鼻托部在所述第一方向上的两端分别设有第二连接部，所述第二支架设有两个第二配合部，两个所述第二连接部和两个所述第二配合部一一对应连接。
在一些实施例中，所述第二配合部形成凸出于所述第二支架外表面的第二配合凸筋。
在一些实施例中，所述第二支架包括：第一内弧形段，所述第一内弧形段的一端与所述鼻托部的一端连接且所述第一内弧形段的另一端与所述第一连接部的一端连接；第二内弧形段，所述第二内弧形段的一端与所述鼻托部的另一端连接且所述第二内弧形段的另一端与所述第一连接部的另一端连接。
在一些实施例中，所述第一支架在所述第一方向上的中部具有第三连接部，所述第一连接部的朝向所述第一支架的一侧具有至少一个第三配合部，所述第三配合部与所述第三连接部连接。
在一些示例中，所述第三配合部形成凸出于所述第一连接部外表面的第三配合凸筋。
在一些示例中，所述第一支架包括：第一外弧形段，所述第一外弧形段的一端与所述鼻托部的一端连接且所述第一外弧形段的另一端与所述第三连接部的一端连接；第二外弧形段，所述第二外弧形段的一端与所述鼻托部的另一端连接且所述第二外弧形段的另一端与所述第三连接部的另一端连接。
根据本申请的一些实施例，所述第一支架和所述第二支架分别单独成型。
在一些实施例中，所述第一支架和所述第二支架采用粘接方式、焊接方式、紧固件或者卡扣结构实现连接。
根据本申请的另一些实施例，所述第一支架和所述第二支架一体成型。
根据本申请第二方面实施例的面罩，包括：弹性垫；根据上述实施例所述的面罩的支撑架，所述支撑架具有与面部贴合的配合面，所述弹性垫至少覆盖所述配合面。
根据本申请实施例的面罩，通过在配合面上设置弹性垫，可以起到缓冲效果，还可以提供弹性支撑；通过采用上述支撑架，可以减轻面罩的重量，还可以缓减弹性垫对面部的压迫感。
在一些实施例中，所述弹性垫包括海绵、橡胶、乳胶中的一种或者多种。
在一些实施例中，面罩还包括：包覆层，所述包覆层至少覆盖所述弹性垫中与所述配合面对应的部分。
在一些示例中，所述包覆层为一体结构，或者，所述包覆层包括多个且多个所述包覆层拼接一起。
根据本申请第三方面实施例的头戴设备，包括根据上述实施例所述的面罩。
根据本申请实施例的头戴设备，重量较小，对面部的压迫感较小，有利于提升用户的使用体验。
本申请的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本申请的实践了解到。
附图说明
本申请的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1是根据本申请实施例的面罩的支撑架的结构示意图；
图2是图1中所示的A部的放大图；
图3是图1中所示的B部的放大图；
图4是根据本申请实施例的面罩的结构分解图。
附图标记：
面罩100，
支撑架10，配合面101，第一支架11，第二连接部111，第三连接部112，鼻托部113，第一外弧形段1141，第二外弧形段1142，第二支架12，第二配合部121，第三配合部122，第一连接部123，第一内弧形段1241，第二内弧形段1242，
弹性垫20，包覆层30。
具体实施方式
下面详细描述本申请的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本申请，而不能理解为对本申请的限制。
下面参考图1-图3描述根据本申请实施例的面罩的支撑架10。支撑架10在相互正交的第一方向(如图1所示的左右方向)和第二方向(如图1所示的上下方向)延伸。
在本申请的描述中，需要理解的是，术语“中部”、“上”、“下”、“前”、“后”、“左”、“右”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
如图1所示，根据本申请实施例的面罩的支撑架10包括第一支架11和第二支架12，第二支架12设于第一支架11的一侧(如图1所示第一支架11的后侧)，第二支架12 在第一方向上的中部具有第一连接部123，第一连接部123与第一支架11连接。
第一支架11在第一方向上的中部具有鼻托部113，鼻托部113朝背向第二支架12的方向延伸，鼻托部113形成鼻部仿形结构，从而可以使鼻托部113与鼻部可以适配，鼻托部113和第一连接部123在第二方向上间隔布置，鼻托部113的两端与第二支架12连接，第二支架12的位于第一连接部123和鼻托部113之间的部位与第一支架11隔开布置。
也就是说，相对于第一支架11而言，第二支架12形成中间与第一支架11固定且两端与第一支架11隔开布置的悬臂结构，使第二支架12在第一方向上的两端可以在力的作用下相对于第一支架11移动。
使用时，鼻托部113贴在鼻部，从而依靠鼻部进行支撑，第二支架12贴在面部，第二支架12在面部的压力下发生变形，从而缓冲对面部的压迫感，而第二支架12可以在其反作用力贴合面部，保证佩戴效果。
根据本申请实施例的面罩的支撑架10，通过将支撑架10设置成上述结构，可以减轻重量，由于第二支架12为中间与第一支架11固定且两端与第一支架11隔开布置的悬臂结构，使得第二支架12在第一方向上的两端可以相对于第一支架11发生移动，第二支架12在面部的作用下发生变形，从而缓冲对面部的压迫感，而第二支架12可以在其反作用力贴合面部，保证佩戴效果，从而提升面罩的使用感。
如图1所示，根据本申请的一些实施例，第二支架12与第一支架11之间的距离沿第一方向朝远离鼻托部113和/或第一连接部123的方向增大，提升支撑架10的立体感，使第二支架12可以形成与面部贴合的结构，以及，使第一支架11可以与头戴设备的其他结构进行配合。
根据本申请的一些实施例，第一支架11形成封闭的环形结构，第一支架11的与第一连接部123相连的部位与鼻托部113在第二方向上间隔布置。
也就是说，第一支架11具有在第二方向上间隔布置的鼻托部113和第一连接结构(如下述第三连接部112)，第二支架13设置在第一支架11的后侧，第二支架12可以形成开环形结构，第二支架12具有在第二方向上间隔布置的第二连接结构(如下述两个第二配合部121)和第一连接部123，第二连接结构与鼻托部113在第一方向的两端连接，第一连接结构与第一连接部123连接，从而使得第二支架12形成为中间与第一支架11固定且两端与第一支架11隔开布置的悬臂结构，结构简单且立体感更强，利于支撑。
如图1和图2所示，根据本申请的一些实施例，鼻托部113的两端分别设有第二连接部111，第二支架12设有两个第二配合部121，两个第二连接部111和两个第二配合部121一一对应连接，从而将第一支架11和第二支架12连接一起。
例如，第一支架11和第二支架12可以通过焊接方式连接一起，即第二连接部111和第二配合部121可以分别形成焊接部；再如，第一支架11和第二支架12可以通过紧固件连接一起，第二连接部111和第二配合部121可以均形成连接孔，从而通过穿设于连接孔的紧固件实现连接；又如，第一支架11和第二支架12可以通过卡扣结构连接一起，第二连接部111和第二配合部121中的一个可以形成卡扣且另一端形成于卡扣配合的卡槽。
如图2所示，在一些实施例中，第二配合部121形成第二配合凸筋，第二配合凸筋凸出于第二支架12外表面，结构简单、成型方便。
具体地，如图1和图2所示，支撑架10的第一方向沿左右方向延伸，支撑架10的第二方向沿上下方向延伸，第二支架12设于第一支架11的后侧，即第二支架12的前侧与第一支架11的后侧相对，第二支架12的后侧形成与面部贴合的一侧。
进一步地，鼻托部113的左端和右端分别设有第二连接部111，第二支架12的中部设有两个在左右方向上间隔布置的第二配合部121，鼻托部113的左端通过第二连接部111与第二支架12中位于左侧的一个第二配合部121连接，鼻托部113的右端通过第二连接部111与第二支架12中位于右侧的一个第二配合部121连接。
其中，第二支架12的与鼻托部113对应的位置设有避让缺口，两个第二配合部121位于避让缺口的两侧。
在一些实施例中，第二支架12包括第一内弧形段1241，第一内弧形段1241适于与面部的左侧脸颊贴合，第一内弧形段1241的一端与鼻托部113的一端连接，第一内弧形段1241的另一端与第一连接部123的一端连接，即第一内弧形段1241的两端与第一支架11连接以形成固定端，第一内弧形段1241的其他部位与第一支架11间隔开，从而使第一内弧形段1241在外力作用下可以发生变形。
进一步地，第二支架12还包括第二内弧形段1242，第二内弧形段1242适于与面部的右侧脸颊贴合，第二内弧形段1242的一端与鼻托部113的另一端连接，第二内弧形段1242的另一端与第一连接部123的另一端连接，即第二内弧形段1242的两端与第一支架11连接以形成固定端，第二内弧形段1242的其他部位与第一支架11间隔开，从而使第二内弧形段1242在外力作用下可以发生变形。
由此，第二支架12与面部贴合，第一内弧形段1241和第二内弧形段1242在面部的压力下发生变形，从而缓冲对面部的压迫感，而第一内弧形段1241和第二内弧形段1242可以在其反作用力分别贴合面部的左侧脸颊和右侧脸颊，保证佩戴效果，从而提升面罩的使用感。
如图1和图3所示，在一些实施例中，第一支架11在第一方向上的中部具有第三连 接部112，第三连接部112与鼻托部113在第二方向上间隔布置，第三连接部112与第一连接部123连接。第一连接部123的朝向第一支架11的一侧具有一个或者多个第三配合部122，第三配合部122与第三连接部112连接，从而将第一支架11和第二支架12连接一起。
例如，第一支架11和第二支架12的第一连接部123可以通过焊接方式连接一起，即第三配合部122与第三连接部112可以分别形成焊接部；再如，第一支架11和第二支架12的第一连接部123可以通过紧固件连接一起，第三配合部122与第三连接部112可以均形成连接孔，从而通过穿设于连接孔的紧固件实现连接；又如，第一支架11和第二支架12的第一连接部123可以通过卡扣结构连接一起，第三配合部122与第三连接部112中的一个可以形成卡扣且另一端形成于卡扣配合的卡槽。
如图3所示，在一些具体示例中，第三配合部122形成凸出于第一连接部123外表面的第三配合凸筋，结构简单、成型方便。
具体地，如图1和图3所示，支撑架10的第一方向沿左右方向延伸，支撑架10的第二方向沿上下方向延伸，第二支架12设于第一支架11的后侧，即第二支架12的前侧与第一支架11的后侧相对，第二支架12的后侧形成与面部贴合的一侧。
进一步地，第三连接部112与第一连接部123在前后方向上相对设置，第一连接部123的朝向第一支架11的一侧设有两个第三配合部122，两个第三配合部122在左右方向上间隔布置，两个第三配合部122均与第三连接部112连接，从而将第三连接部112与第一连接部123连接一起。
在一些示例中，第二支架12上的两个第三配合部122在第一方向上的距离小于鼻托部113的两端在第一方向上的距离。
在一些示例中，第一支架11包括第一外弧形段1141，第一外弧形段1141的一端与鼻托部113的一端连接，第一外弧形段1141的另一端与第三连接部112的一端连接，即第一外弧形段1141的两端与第二支架12连接，第一外弧形段1141与第一内弧形段1241之间的距离可以在外力作用下发生变化。
进一步地，第一支架11还包括第二外弧形段1142，第二外弧形段1142的一端与鼻托部113的另一端连接，第二外弧形段1142的另一端与第三连接部112的另一端连接，即第二外弧形段1142的两端与第二支架12连接，第二外弧形段1142与第二内弧形段1242之间的距离可以在外力作用下发生变化。
由此，第二支架12与面部贴合，第一内弧形段1241在面部的压力下可以相对于第一外弧形段1141变形，第二内弧形段1242在面部的压力下可以相对于第二外弧形段1142变形，从而缓冲对面部的压迫感，而第一内弧形段1241和第二内弧形段1242可以 在其反作用力贴合面部，保证佩戴效果，从而提升面罩的使用感。
根据本申请的一些实施例，第一支架11和第二支架12分别单独成型，结构简单、成型方便、易于实现。
在一些实施例中，第一支架11和第二支架12通过粘接方式、焊接方式、紧固件或者卡扣结构实现连接，具体可以根据第一支架11、第二支架12的材质以及其他情况进行选择。
具体地，在第一支架11包括第二连接部111、第二支架12包括第一连接部123的示例中，第二连接部111与第一连接部123可以焊接在一起，第二连接部111与第一连接部123也可以通过至少一个紧固件固定在一起，第二连接部111与第一连接部123还可以通过卡扣和卡槽配合的方式连接在一起。
在第一支架11包括鼻托部113、第二支架12包括两个第二配合部121的示例中，鼻托部113在第一方向上的两端与两个第二配合部121可以一一对应地焊接在一起，也可以通过紧固件固定在一起，还可以通过卡接结构连接在一起。
根据本申请的另一些实施例，第一支架11和第二支架12一体成型。例如，第一支架11和第二支架12可以通过注塑工艺一体成型。通过将第一支架11和第二支架12一体成型，可以减少部件数量，省去二者之间的连接件以及连接工序，有利于提高支撑架10的结构强度。
下面结合附图1-图4描述根据本申请实施例的面罩100。
如图4所示，根据本申请实施例的面罩100包括弹性垫20和根据上述实施例的面罩的支撑架10，支撑架10具有配合面101，配合面101可以与面部贴合，弹性垫20至少覆盖配合面101。
根据本申请实施例的面罩100，通过在配合面101上设置弹性垫20，可以起到缓冲效果，还可以提供弹性支撑；通过采用上述支撑架10，可以减轻面罩10的重量，还可以缓减弹性垫20对面部的压迫感。
在一些实施例中，弹性垫20包括海绵、橡胶、乳胶中的一种或者多种，结构简单、成本较低。关于弹性垫20的材质，具体可以根据实际情况进行选择。其中，弹性垫20可以通过粘结方式贴附在配合面101上。
如图4所示，在一些实施例中，面罩100还包括包覆层30，包覆层30至少覆盖弹性垫20中与配合面101对应的部分。由此，通过在弹性垫20外侧设置包覆层30，不仅整体性更好且有利于提升外形美观，而且方便拆洗。
其中，包覆层30的材质可以为普通的布料或者PU(聚氨基甲酸酯)、TPU(热塑性聚氨酯弹性体橡胶)等。
例如，弹性垫20可以只覆盖配合面101，包覆层30只覆盖在弹性垫20的背向配合面101的一侧，从而使面罩100形成中间为弹性垫20、两侧分别为支撑架10、包覆层30的三层结构。再如，包覆层30可以将带有支撑架10的弹性垫20整体用包覆层30进行覆盖。又如，弹性垫20可以整体覆盖在支撑架10的外部，包覆层30可以将带有弹性垫20的支撑架10整体用包覆层30包裹。
在一些示例中，包覆层30为一体结构，结构简单、外观平整、整体性更好。具体地，包覆层30的两侧可以通过缝合、粘结等方式连接一起，从而将带有弹性垫20的支撑架10包裹。
在另一些示例中，包覆层30包括多个且多个包覆层30拼接一起，多个包覆层30可以先通过缝合、粘结等方式连接一起，再通过缝合、粘结等方式连接一起，从而将带有弹性垫20的支撑架10包裹，从而满足不同的外观需求。
根据本申请实施例的头戴设备包括根据上述实施例所述的面罩100。由于根据本申请实施例的面罩100具有上述技术效果，因此根据本申请实施例的头戴设备也具有上述技术效果，即本申请的头戴设备的重量较小，对面部的压迫感较小，有利于提升用户的使用体验。
根据本申请实施例的面罩100以及头戴设备的其他构成以及操作对于本领域普通技术人员而言都是已知的，这里不再详细描述。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示意性实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
尽管已经示出和描述了本申请的实施例，本领域的普通技术人员可以理解：在不脱离本申请的原理和宗旨的情况下可以对这些实施例进行多种变化、修改、替换和变型，本申请的范围由权利要求及其等同物限定。

Claims (17)

  1. 一种面罩的支撑架，其特征在于，所述支撑架在相互正交的第一方向和第二方向延伸，所述支撑架包括：
    第一支架；
    第二支架，所述第二支架设于所述第一支架的一侧，所述第二支架在所述第一方向上的中部具有第一连接部，所述第一连接部与所述第一支架连接，
    其中，所述第一支架在所述第一方向上的中部具有朝背向所述第二支架的方向延伸的鼻托部，所述第二支架与所述鼻托部的两端连接，所述第二支架的位于所述第一连接部和所述鼻托部之间的部位与所述第一支架隔开布置。
  2. 根据权利要求1所述的面罩的支撑架，其特征在于，所述第二支架与所述第一支架之间的距离沿所述第一方向朝远离所述鼻托部和/或所述第一连接部的方向增大。
  3. 根据权利要求1所述的面罩的支撑架，其特征在于，所述第一支架形成封闭的环形结构，所述第一支架的与所述第一连接部相连的部位与所述鼻托部在所述第二方向上间隔布置。
  4. 根据权利要求1所述的面罩的支撑架，其特征在于，所述鼻托部在所述第一方向上的两端分别设有第二连接部，所述第二支架设有两个第二配合部，两个所述第二连接部和两个所述第二配合部一一对应连接。
  5. 根据权利要求4所述的面罩的支撑架，其特征在于，所述第二配合部形成凸出于所述第二支架外表面的第二配合凸筋。
  6. 根据权利要求4所述的面罩的支撑架，其特征在于，所述第二支架包括：
    第一内弧形段，所述第一内弧形段的一端与所述鼻托部的一端连接且所述第一内弧形段的另一端与所述第一连接部的一端连接；
    第二内弧形段，所述第二内弧形段的一端与所述鼻托部的另一端连接且所述第二内弧形段的另一端与所述第一连接部的另一端连接。
  7. 根据权利要求1所述的面罩的支撑架，其特征在于，所述第一支架在所述第一方向上的中部具有第三连接部，所述第一连接部的朝向所述第一支架的一侧具有至少一个第三配合部，所述第三配合部与所述第三连接部连接。
  8. 根据权利要求7所述的面罩的支撑架，其特征在于，所述第三配合部形成凸出于所述第一连接部外表面的第三配合凸筋。
  9. 根据权利要求7所述的面罩的支撑架，其特征在于，所述第一支架包括：
    第一外弧形段，所述第一外弧形段的一端与所述鼻托部的一端连接且所述第一外弧 形段的另一端与所述第三连接部的一端连接；
    第二外弧形段，所述第二外弧形段的一端与所述鼻托部的另一端连接且所述第二外弧形段的另一端与所述第三连接部的另一端连接。
  10. 根据权利要求1-9中任一项所述的面罩的支撑架，其特征在于，所述第一支架和所述第二支架分别单独成型。
  11. 根据权利要求10所述的面罩的支撑架，其特征在于，所述第一支架和所述第二支架采用粘接方式、焊接方式、紧固件或者卡扣结构实现连接。
  12. 根据权利要求1-9中任一项所述的面罩的支撑架，其特征在于，所述第一支架和所述第二支架一体成型。
  13. 一种面罩，其特征在于，包括：
    弹性垫；
    根据权利要求1-12中任一项所述的面罩的支撑架，所述支撑架具有与面部贴合的配合面，所述弹性垫至少覆盖所述配合面。
  14. 根据权利要求13所述的面罩，其特征在于，所述弹性垫包括海绵、橡胶、乳胶中的一种或者多种。
  15. 根据权利要求13所述的面罩，其特征在于，还包括：包覆层，所述包覆层至少覆盖所述弹性垫中与所述配合面对应的部分。
  16. 根据权利要求15所述的面罩，其特征在于，所述包覆层为一体结构，或者，所述包覆层包括多个且多个所述包覆层拼接一起。
  17. 一种头戴设备，其特征在于，包括根据权利要求13-16中任一项所述的面罩。
PCT/CN2023/084557 2022-04-15 2023-03-29 面罩的支撑架、面罩以及头戴设备 WO2023197863A1 (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102892391A (zh) * 2010-03-19 2013-01-23 奥克利有限公司 眼镜
CN104880823A (zh) * 2015-05-07 2015-09-02 青岛歌尔声学科技有限公司 一种头戴显示装置
CN110716308A (zh) * 2019-09-06 2020-01-21 华为技术有限公司 面罩及头戴式显示设备
CN210776036U (zh) * 2019-09-04 2020-06-16 华为技术有限公司 头戴式显示器及其面罩
CN212933136U (zh) * 2020-06-29 2021-04-09 华为技术有限公司 面罩支架及头戴显示装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102892391A (zh) * 2010-03-19 2013-01-23 奥克利有限公司 眼镜
CN104880823A (zh) * 2015-05-07 2015-09-02 青岛歌尔声学科技有限公司 一种头戴显示装置
CN210776036U (zh) * 2019-09-04 2020-06-16 华为技术有限公司 头戴式显示器及其面罩
CN110716308A (zh) * 2019-09-06 2020-01-21 华为技术有限公司 面罩及头戴式显示设备
CN212933136U (zh) * 2020-06-29 2021-04-09 华为技术有限公司 面罩支架及头戴显示装置

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