CN109016745A - A kind of light shield device of composite lightproof cloth and virtual reality device - Google Patents
A kind of light shield device of composite lightproof cloth and virtual reality device Download PDFInfo
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- CN109016745A CN109016745A CN201810780847.4A CN201810780847A CN109016745A CN 109016745 A CN109016745 A CN 109016745A CN 201810780847 A CN201810780847 A CN 201810780847A CN 109016745 A CN109016745 A CN 109016745A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/047—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of fibres or filaments
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0176—Head mounted characterised by mechanical features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/20—All layers being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0292—Polyurethane fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/08—Animal fibres, e.g. hair, wool, silk
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/41—Opaque
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/51—Elastic
Abstract
The embodiment of the present application provides the light shield device of a kind of composite lightproof cloth and virtual reality device, wherein composite lightproof cloth includes the first knitted layer and the second knitted layer；First knitted layer is made of at least 3% spandex and at least 85% milk filaments or people cotton, the first knitted layer with a thickness of 0.25mm~0.60mm；Second knitted layer is made of at least 3% spandex and at least 85% milk filaments or people cotton, the first knitted layer with a thickness of 0.25mm~0.60mm；Composite lightproof cloth provided by the embodiments of the present application is soft and frivolous, and when being used as the light shield device of virtual reality device, constriction will not be caused to the face of user, improves the comfort level that user wears virtual reality device；And, the texture of the texture and the second knitted layer of first knitted layer of composite lightproof cloth is in a certain angle, enable the texture gap of the first knitted layer and the second knitted layer to intersect by this angle mutually to be covered, thus, guarantee that composite lightproof cloth has good shaded effect.
Description
Technical field
This application involves the shading groups of optical technical field more particularly to a kind of composite lightproof cloth and virtual reality device
Part.
Background technique
Virtual reality (Virtual Reality:VR) technology, abbreviation virtual technology are a kind of utilization computer technology simulations
It generates a Virtual Space, and the technology of Flow experience is provided in Virtual Space, Integration ofTechnology computer graphic, computer are imitative
Very, the technologies such as artificial intelligence, display and network parallel processing are a kind of advanced analogue techniques.VR equipment application VR technology
Human-computer interaction device, common VR equipment, such as the virtual reality device of glasses form, can by human body to extraneous vision, listen
The perception such as feel isolation, guidance user generate VR experience on the spot in person.
The virtual reality device of typical glasses form is as shown in Figure 1 comprising mirror body 200 and is symmetrically disposed on mirror body two
The hair band 100 of side is provided with virtual reality optical module in mirror body 200, for example, public using Patent No. US20170017078B
Open the virtual reality device of glasses form made by optical module.User is wearing virtual reality device experiencing virtual environment
When, it is fixed on head using hair band 100, is adjusted, the screen of virtual reality device is made to be placed in the front of eyes.Virtual reality
Equipment needs to form enclosure space between human eye and screen, is incident on the screen of virtual reality device when generating Virtual Space
On curtain, then lead to the imaging reduction or unintelligible on screen, alternatively, ambient lighting is mapped on eyes, influences the vision effect of user
Fruit.Therefore, the incidence of ambient in order to prevent, usually installs hood in the mirror body of virtual reality device.
Hood 300 is just installed, it will be seen from figure 1 that hood 300 is installed on virtual reality device shown in FIG. 1
In mirror body 200 close to the side of user's face, i.e., on the inside of the mirror body of virtual reality device.Hood 300 is made of elastic material,
When user wears virtual reality device, user's face contacts with hood 300 and squeezes hood, generates hood 300
It is bonded the extrusion deformation of facial contour, confined space is formed between human eye and virtual reality device screen, to will not influence
The visual effect of user.
In the prior art, 300 shape of hood is usually very generous, to reduce the translucency of hood, guarantees shaded effect.
But the weight that generous hood will lead to virtual reality device increases, generation when user being caused to wear virtual reality device
Constriction, and if reducing the thickness of hood 300, the shaded effect of hood 300 will be deteriorated.Therefore, the prior art
Hood cannot achieve the shaded effect for guaranteeing hood in the case where form is frivolous.
Summary of the invention
The embodiment of the present application provides the light shield device of a kind of composite lightproof cloth and virtual reality device, to solve the prior art
The problem of.
In a first aspect, the embodiment of the present application provides a kind of composite lightproof cloth, comprising: be knitted including the first knitted layer and second
Layer；First knitted layer is made of at least 3% spandex and at least 85% milk filaments or people cotton, first knitted layer
With a thickness of 0.25mm~0.60mm；Second knitted layer is by least 3% spandex and at least 85% milk filaments or people's cotton structure
At, first knitted layer with a thickness of 0.25mm~0.60mm；First knitted layer and second knitted layer pass through water
Property is glued together, and the texture of first knitted layer and the texture of second knitted layer are in a certain angle.
Preferably, first knitted layer is made of 6% spandex and 94% milk filaments, second knitted layer by
6% spandex and 94% milk filaments constitute.
Preferably, the texture of the texture of first knitted layer and second knitted layer is in 90 degree.
Preferably, first knitted layer uses glue spraying by the coherent mode of water-base cement with second knitted layer
Mode.
Preferably, the mode of the glue spraying includes: the band-like glue spraying of the dotted glue spraying uniformly sprayed or interval injection.
From the above technical scheme, this application provides a kind of composite lightproof cloths, including the first knitted layer and the second needle
Tissue layer；Wherein, the first knitted layer is made of at least 3% spandex and at least 85% milk filaments or people cotton, the first knitted layer
With a thickness of 0.25mm~0.60mm；Second knitted layer is made of at least 3% spandex and at least 85% milk filaments or people cotton, the
One knitted layer with a thickness of 0.25mm~0.60mm；To which composite lightproof cloth provided by the embodiments of the present application is soft and frivolous, most
Thickness is no more than 1.2mm, when composite lightproof cloth provided by the embodiments of the present application is used as the light shield device of virtual reality device, by
It is soft and frivolous in composite lightproof cloth, constriction will not be caused to the face of user, improved user and worn virtual reality device
Comfort level；It is environmentally friendly in addition, the first knitted layer and the second knitted layer are by aqueous glued together, it will not be to endangering people
Body health；Also, the texture of the first knitted layer and the texture of the second knitted layer are in a certain angle, make the first knitted layer and the second needle
The texture gap of tissue layer can be intersected by this angle mutually to be covered, thus, it is good to guarantee that composite lightproof cloth has
Shaded effect.
Second aspect, the embodiment of the present application also provides a kind of light shield device of virtual reality device, including is mentioned by the application
The shading piece that the composite lightproof cloth of confession is constituted；
The shading piece includes top surface, first surface, the second curved surface and bottom surface, what the top surface was in contact with human body face
Side is the non-close arc by extending centrally out, and the bottom surface is integrally oppositely arranged down with the top surface on the whole, described
First surface and second curved surface are located at the top surface two sides and are bent to the direction close to the bottom surface, and described first is bent
Face and second curved surface are connect with the top surface and the bottom surface respectively, so that the top surface, the first surface, described
Second curved surface and the bottom surface surround closed hollow region, and the closing hollow region allows for connecting with virtual reality device
User's face and closing hollow region form confined space.
Preferably, elongation percentage of the shading piece on the direction V perpendicular to virtual reality device is elongation percentage β 1, described
The range of elongation percentage β 1 is between 1.05-1.2；
And/or
Elongation percentage of the shading piece on the direction H for being parallel to virtual reality device is elongation percentage β 2, the elongation percentage β
2 range is between 1.15-1.3.
Preferably, first knitted layer is located at the outer layer of the shading piece, and second knitted layer is located at the shading
The internal layer of part, elongation percentage of first knitted layer on the direction V perpendicular to virtual reality device is elongation percentage β 11, described
Elongation percentage of second knitted layer on the direction V perpendicular to virtual reality device is elongation percentage β 12, and the elongation percentage β 11 is greater than
The elongation percentage β 12；
And/or
Elongation percentage of first knitted layer on the direction H for being parallel to virtual reality device is elongation percentage β 21, described the
Elongation percentage of two knitted layers on the direction H for being parallel to virtual reality device is elongation percentage β 22, and the elongation percentage β 21 is greater than institute
State elongation percentage β 22.
Preferably, the elongation percentage β 11 is between 1.05 times to 1.2 times of the elongation percentage β 12；The elongation percentage β 21
Between 1.05 times to 1.2 times of the elongation percentage β 22.
From the above technical scheme, the embodiment of the present application provides a kind of light shield device of virtual reality device, including
The shading piece being made of composite lightproof cloth provided by the present application；Wherein, shading piece include top surface, first surface, the second curved surface and
Bottom surface surrounds closed hollow region, and when user being made to wear virtual reality device, closing hollow region and virtual reality device connect
It connects and user's face and closing hollow region is allowed to form confined space, realize good shaded effect；Also, due to composite lightproof cloth
It is soft and frivolous, constriction will not be caused to the face of user, improve the comfort level that user wears virtual reality device；Also,
Since the texture of the texture and the second knitted layer of the first knitted layer of composite lightproof cloth is in a certain angle, make the first knitted layer and
The texture gap of two knitted layers can be intersected by this angle mutually to be covered, thus, it is good to guarantee that composite lightproof cloth has
Good shaded effect.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the application, letter will be made to attached drawing needed in the embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without any creative labor,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the virtual reality device schematic diagram of the glasses form of the prior art；
Fig. 2 is a kind of structural schematic diagram for composite lightproof cloth that the embodiment of the present application one provides；
Fig. 3 is a kind of structural schematic diagram for composite lightproof cloth that the embodiment of the present application two provides；
Fig. 4 is a kind of structural schematic diagram for composite lightproof cloth that the embodiment of the present application three provides；
Fig. 5 is a kind of structural schematic diagram for composite lightproof cloth that the embodiment of the present application four provides；
Fig. 6 is a kind of structural schematic diagram for composite lightproof cloth that the embodiment of the present application five provides；
Fig. 7 is a kind of texture angle schematic diagram for composite lightproof cloth that the embodiment of the present application six provides；
Fig. 8 is a kind of a kind of schematic diagram of the glue spraying mode for composite lightproof cloth that the embodiment of the present application seven provides；
Fig. 9 is a kind of schematic diagram of another glue spraying mode for composite lightproof cloth that the embodiment of the present application seven provides；
Figure 10 is a kind of structural schematic diagram of the light shield device for virtual reality device that the embodiment of the present application eight provides.
Specific embodiment
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
The application protection all should belong in technical staff's every other embodiment obtained without making creative work
Range.
Embodiment one
Fig. 2 is a kind of structural schematic diagram for composite lightproof cloth that the embodiment of the present application one provides.
The embodiment of the present application provides a kind of composite lightproof cloth, as shown in Fig. 2, including the first knitted layer 111 and the second needle
Tissue layer 112；
Wherein, first knitted layer 111 is made of 3% spandex and 97% milk filaments, first knitted layer 111
With a thickness of 0.25mm；Second knitted layer 112 is made of 3% spandex and 97% milk filaments, first knitted layer
111 with a thickness of 0.25mm；First knitted layer 111 and second knitted layer 112 by aqueous glued together, and
The texture of first knitted layer 111 and the texture of second knitted layer 112 are in a certain angle.
Spandex is polyurethanes fiber, has very strong elasticity, and range of extension can reply as former state up to 600%, compares rubber
Intensity it is bigger, more ventilative, it is also more wear resistant.Milk filaments are by liquid milk separation, remove obtained milk protein after water, are added
Milk slurries are made in upper softener, are then handled by wet spinning process, are spun into milk protein fiber, and be further spun into
It can be with the silk of woven fabric, flexibility, skin-friendly and gas permeability number.People cotton refers to that synthetic cotton, scientific name viscose rayon belong to artificial fibre
Dimension, feel is similar to cotton, and using native cellulose as raw material, soluble cellulose yellow acid is made through processes such as alkalization, aging, yellows
Ester, is re-dissolved in sig water and viscose glue is made, and is made through wet spinning, and good hygroscopicity is comfortable and easy to wear, and spinnability is excellent.
In the embodiment of the present application one, the first knitted layer 111 and the second knitted layer 112 are by 3% spandex and 97%
Milk filaments or people cotton are constituted, and due to having used the milk filaments of higher proportion, composite lightproof cloth are made to have good flexibility and parent
Skin, a small amount of spandex also make composite lightproof cloth have certain elasticity；In addition, the first knitted layer 111 and the second knitted layer 112
Thickness be 0.25mm, making the overall thickness of composite lightproof cloth is only 0.5mm, very frivolous；Also, the line of the first knitted layer 111
Reason is in a certain angle with the texture of the second knitted layer 112, enables the texture gap of the first knitted layer 111 and the second knitted layer 112
Enough intersected by this angle and is mutually covered, thus, guarantee that composite lightproof cloth has good shaded effect；Therefore, originally
The composite lightproof cloth that application embodiment one provides has taken into account soft, frivolous and shading characteristic, when composite lightproof cloth is used as void
When the light shield device of quasi- real world devices, since composite lightproof cloth is soft and frivolous, constriction, energy will not be caused to the face of user
Enough while guaranteeing that composite lightproof cloth has good shaded effect, the comfort level that user wears virtual reality device is improved.
Since the flexibility of traditional black-out cloth is too soft, deformation is easy to cause in plasticity in this way, such user is using repeatedly rear deformation
Cause shape plain, even results in shaded effect variation, and the light-proofness of the only black-out cloth of single layer is also poor, passes through
Two layers is combined together by water-base cement, after water-base cement is dry, not only increases only the hardness of hood in this way, it is allowed to be not susceptible to
Deformation, while also improving shaded effect, and black-out cloth is allowed to have certain elasticity, substantially increase hood shaded effect and
Shape of product construction.
Embodiment two
Fig. 3 is a kind of structural schematic diagram for composite lightproof cloth that the embodiment of the present application two provides.
The embodiment of the present application provides a kind of composite lightproof cloth, as shown in figure 3, including the first knitted layer 111 and the second needle
Tissue layer 112；
Wherein, first knitted layer 111 is made of 3% spandex and 97% people cotton, first knitted layer 111
With a thickness of 0.6mm；Second knitted layer 112 is made of 3% spandex and 97% people cotton, first knitted layer 111
With a thickness of 0.6mm；First knitted layer 111 and second knitted layer 112 are by aqueous glued together, and described the
The texture of one knitted layer 111 and the texture of second knitted layer 112 are in a certain angle.
It is different from embodiment one in the embodiment of the present application two, the thickness of the first knitted layer 111 and the second knitted layer 112
Increasing is 0.6mm, makes the overall thickness 1.2mm of composite lightproof cloth；Guaranteeing compound shading in the embodiment of the present application two
In the case that cloth is frivolous, increases the thickness of the first knitted layer 111 and the second knitted layer 112, compound shading can be further increased
The light shielding ability of cloth, thus, enable composite lightproof cloth in the strong environment of light (such as: under daylight) that can still guarantee
Preferable light-proofness；When composite lightproof cloth is used as the light shield device of virtual reality device, since composite lightproof cloth is soft and
It is frivolous, constriction will not be caused to the face of user, can guarantee composite lightproof cloth have good shaded effect while,
Improve the comfort level that user wears virtual reality device.
Embodiment three
Fig. 4 is a kind of structural schematic diagram for composite lightproof cloth that the embodiment of the present application three provides.
The embodiment of the present application provides a kind of composite lightproof cloth, as shown in figure 4, including the first knitted layer 111 and the second needle
Tissue layer 112；
Wherein, first knitted layer 111 is made of 15% spandex and 85% milk filaments, first knitted layer
111 with a thickness of 0.25mm；Second knitted layer 112 is made of 15% spandex and 85% milk filaments, second needle
Tissue layer 112 with a thickness of 0.6mm；First knitted layer 111 and second knitted layer 112 by aqueous glued together,
And the texture of first knitted layer 111 and the texture of second knitted layer 112 are in a certain angle.
In the embodiment of the present application three, the first knitted layer 111 and the second knitted layer 112 are by 15% spandex and 85%
Milk filaments are constituted, and compared with embodiment one, due to improving the ratio of spandex, make stronger, the Neng Goushi of elasticity of composite lightproof cloth
Should bigger deformation, when with human contact, can deformation be preferably bonded human skin surface, improve leakproofness；In addition, the
One knitted layer 111 with a thickness of 0.25mm, the second knitted layer 112 with a thickness of 0.6mm, make the first knitted layer 111 and the second needle
Tissue layer 112, and the poor flexibility of the first knitted layer 111 and the second knitted layer 112 is produced by thickness difference, make composite lightproof cloth by
To when stretching, the curving relatively poor to elasticity is understood, when composite lightproof cloth is contacted with human skin, this curved effect
Fruit will form the effect of package human skin, to improve leakproofness；Also, the texture of the first knitted layer 111 and the second knitting
The texture of layer 112 is in a certain angle, and the texture gap of the first knitted layer 111 and the second knitted layer 112 is enable to press from both sides by this
Angle intersects and is mutually covered, thus, guarantee that composite lightproof cloth has good shaded effect；When composite lightproof cloth is used as void
When the light shield device of quasi- real world devices, since composite lightproof cloth is soft and frivolous, constriction, energy will not be caused to the face of user
Enough while guaranteeing that composite lightproof cloth has good shaded effect, the comfort level that user wears virtual reality device is improved.
Example IV
Fig. 5 is a kind of structural schematic diagram for composite lightproof cloth that the embodiment of the present application four provides.
The embodiment of the present application provides a kind of composite lightproof cloth, as shown in figure 5, including the first knitted layer 111 and the second needle
Tissue layer 112；
Wherein, first knitted layer 111 is made of 3% spandex and 97% milk filaments, first knitted layer 111
With a thickness of 0.25mm；Second knitted layer 112 is made of 15% spandex and 85% milk filaments, second knitted layer
112 with a thickness of 0.25mm；First knitted layer 111 and second knitted layer 112 by aqueous glued together, and
The texture of first knitted layer 111 and the texture of second knitted layer 112 are in a certain angle.
In the embodiment of the present application four, the first knitted layer 111 is made of 3% spandex and 97% milk filaments or people cotton,
And the second knitted layer 112 is made of 15% spandex and 85% milk filaments or people cotton, is contained by spandex and milk filaments or people cotton
The difference of amount makes the first knitted layer 111 and the second knitted layer 112 generate poor flexibility, i.e. the elasticity of the second knitted layer 112 is better than
The elasticity of first knitted layer 111, makes composite lightproof cloth when being stretched, can be to elastic relatively poor curving, when multiple
When conjunction black-out cloth and human skin contact, this curved effect will form the effect of package human skin, to improve sealing
Property；Also, the texture of the first knitted layer 111 and the texture of the second knitted layer 112 are in a certain angle, make 111 He of the first knitted layer
The texture gap of second knitted layer 112 can be intersected by this angle mutually to be covered, thus, guarantee composite lightproof cloth tool
There is good shaded effect；When composite lightproof cloth is used as the light shield device of virtual reality device, since composite lightproof cloth is soft
It is soft and frivolous, constriction will not be caused to the face of user, there can be good shaded effect guaranteeing composite lightproof cloth
Meanwhile improving the comfort level that user wears virtual reality device.
Embodiment five
Fig. 6 is a kind of structural schematic diagram for composite lightproof cloth that the embodiment of the present application five provides.
The embodiment of the present application provides a kind of composite lightproof cloth, as shown in fig. 6, including the first knitted layer 111 and the second needle
Tissue layer 112；
Wherein, first knitted layer 111 is made of 6% spandex and 94% milk filaments, first knitted layer 111
With a thickness of 0.4mm；Second knitted layer 112 is made of 6% spandex and 94% milk filaments, second knitted layer
112 with a thickness of 0.4mm；First knitted layer 111 and second knitted layer 112 by aqueous glued together, and
The texture of first knitted layer 111 and the texture of second knitted layer 112 are in a certain angle.
In the embodiment of the present application five, the first knitted layer 111 and the second knitted layer 112 are by 6% spandex and 94%
Milk filaments are constituted；The content of spandex is higher than embodiment one, lower than embodiment three；The content of milk filaments is lower than embodiment one, than reality
It is high to apply example three；Accordingly, with respect to embodiment one and embodiment three, composite lightproof cloth that the embodiment of the present application five provides in elasticity and
It is more balanced in terms of comfort level；In addition, the thickness of the first knitted layer 111 and the second knitted layer 112 is 0.4mm, with embodiment
One compares with embodiment two, is comparison thickness placed in the middle, indoors under the light intensity in the common place such as light, can reach good
Shaded effect, therefore wide adaptation range；When composite lightproof cloth is used as the light shield device of virtual reality device, due to compound
Black-out cloth is soft and frivolous, will not cause constriction to the face of user, can have good screening guaranteeing composite lightproof cloth
While light effect, the comfort level that user wears virtual reality device is improved.
Embodiment six
Fig. 7 is a kind of texture angle schematic diagram for composite lightproof cloth that the embodiment of the present application six provides.
As shown in fig. 7, the embodiment of the present application six is in any one composite lightproof cloth shown in embodiment one to embodiment five
On the basis of, the texture of the texture and second knitted layer 112 that make the first knitted layer 111 is in 90 degree.When the first knitted layer 111
Texture and the second knitted layer 112 texture have angle when, the texture gap of one of knitted layer can be knitted by another
The texture of layer covers, to stop light source through composite lightproof cloth, improves the shaded effect of composite lightproof cloth；When the first knitted layer
When the texture of 111 texture and second knitted layer 112 is in 90 degree, the first knitted layer 111 and the second knitted layer 112 are mutually hidden
The ability in lid texture gap is most strong, and shaded effect is best.
Embodiment seven
The embodiment of the present application seven is adopted on the basis of any one composite lightproof cloth shown in embodiment one to embodiment six
The first knitted layer 111 passed through with the second knitted layer 112 with the mode of glue spraying aqueous glued together.Glue spraying can make water-base cement
It is more evenly distributed on the adhesive surface of the first knitted layer 111 and the second knitted layer 112, glue-line is thinner, to make water-base cement to multiple
Close the elasticity of black-out cloth, the influence minimum of flexibility and gas permeability.
Fig. 8 is a kind of a kind of schematic diagram of the glue spraying mode for composite lightproof cloth that the embodiment of the present application seven provides.
Fig. 9 is a kind of schematic diagram of another glue spraying mode for composite lightproof cloth that the embodiment of the present application seven provides.
As shown in Figure 7 and Figure 8, in a kind of selectable embodiment, the mode of glue spraying include: uniformly spray it is dotted
Glue spraying or the band-like glue spraying of interval injection.
From the above technical scheme, the embodiment of the present application provides a kind of composite lightproof cloth, including the first knitted layer and
Second knitted layer；Wherein, the first knitted layer is made of at least 3% spandex and at least 85% milk filaments or people cotton, the first needle
Tissue layer with a thickness of 0.25mm~0.60mm；Second knitted layer is by least 3% spandex and at least 85% milk filaments or people cotton
Constitute, the first knitted layer with a thickness of 0.25mm~0.60mm；So that, composite lightproof cloth provided by the embodiments of the present application is soft and
It is frivolous, it is most thick to be no more than 1.2mm, when composite lightproof cloth provided by the embodiments of the present application is used as the shading group of virtual reality device
When part, since composite lightproof cloth is soft and frivolous, constriction will not be caused to the face of user, improved user and worn virtual reality
The comfort level of equipment；In addition, the first knitted layer and the second knitted layer are by aqueous glued together, and it is environmentally friendly, it will not be right
It is detrimental to health；Also, the texture of the first knitted layer and the texture of the second knitted layer are in a certain angle, make the first knitted layer and
The texture gap of second knitted layer can be intersected by this angle mutually to be covered, thus, guarantee that composite lightproof cloth has
Good shaded effect.
Embodiment eight
The embodiment of the present application provides a kind of light shield device of virtual reality device, and Figure 10 is that the embodiment of the present application eight provides
A kind of virtual reality device light shield device structural schematic diagram, as shown in Figure 10, comprising: by compound screening provided by the present application
The shading piece 78 that light cloth is constituted.
The shading piece 78 includes top surface 73, first surface 75, the second curved surface 76 and bottom surface 74, the top surface 73 and human body
The side that face is in contact is the non-close arc by extending centrally out, and 74 entirety of bottom surface and the top surface 73 are on the whole
Under be oppositely arranged, the first surface 75 and second curved surface 76 are located at 73 two sides of top surface and to close to the bottom surfaces
74 direction bending, the first surface 75 and second curved surface 76 connect with the top surface 73 and the bottom surface 74 respectively
It connects, so that the top surface 73, the first surface 75, second curved surface 76 and the bottom surface 74 surround closed hollow area
Domain, the closing hollow region allow user's face and closing hollow region to form confined air for connecting with virtual reality device
Between.
Shading piece 78 with virtual reality device main body for connecting, 76 edge of first surface 75 and the second curved surface of shading piece 78
Direction close to virtual reality device end extends, and the side that top surface 73 is in contact with human body face is by extending centrally out
Non-close arc, the non-close arc can match with human body forehead, bottom surface be set as arching upward from both ends to center it is W-shaped,
Equally match with human body shape of face, material can not only be saved by doing so, and can also mitigate the weight of light shield device, and energy
It enough improves the wearing comfort level of user and reaches good shaded effect.
For user when using the virtual reality device for having light shield device, user puts on virtual reality device, light shield device 7
Shading piece 78 will be formed together with the forehead of user and the face of user and virtual reality device one it is relatively closed
Space can allow eyes of user to avoid extraneous light interference, only see the visual light of virtual reality device offer, allow user
It can be good at being immersed in the video scene of virtual reality device, greatly improve the Experience Degree of user.
In a kind of selectable embodiment, the shading piece 78 is on the direction V perpendicular to virtual reality device
Elongation percentage is elongation percentage β 1, and the range of the elongation percentage β 1 is between 1.05-1.2；
And/or
Elongation percentage of the shading piece 78 on the direction H for being parallel to virtual reality device is elongation percentage β 2, the extension
The range of rate β 2 is between 1.15-1.3.
Elongation percentage β 1 of the shading piece 78 on the direction V perpendicular to virtual reality device, can adapt to due to different user
The difference of user's face and virtual reality device distance caused by the difference of face contour.For example, the eye socket of some users compared with
Protrusion, cheekbone is higher, causes the facial dimension virtual reality device of these users closer, when having worn the void with shading piece 78
When quasi- real world devices, shading piece 78 can deformation in the range of 1 β, to make shading piece 78 be bonded user's face, and not
It will use family and generate constriction.
Elongation percentage β 2 of the shading piece 78 on the direction H for being parallel to virtual reality device can adapt to different user face
The difference of width.For example, shading piece 78 can stretch in the range of 2 β, to make shading piece when user's face is wider
78 fitting user's face, and not will use family and generate constriction.
In a kind of selectable embodiment, first knitted layer 111 is located at the outer layer of the shading piece 78, described
Second knitted layer 112 is located at the internal layer of the shading piece 78, and first knitted layer 111 is in the side perpendicular to virtual reality device
Elongation percentage on V is elongation percentage β 11, extension of second knitted layer 112 on the direction V perpendicular to virtual reality device
Rate is elongation percentage β 12, and the elongation percentage β 11 is greater than the elongation percentage β 12；
And/or
Elongation percentage of first knitted layer 111 on the direction H for being parallel to virtual reality device is elongation percentage β 21, institute
Stating elongation percentage of second knitted layer 112 on the direction H for being parallel to virtual reality device is elongation percentage β 22, the elongation percentage β 21
Greater than the elongation percentage β 22.
Elongation percentage β 11 is greater than elongation percentage β 12, and elongation percentage β 21 is greater than elongation percentage β 22, makes the elongation percentage of the first knitted layer 111
It is greater than the elongation percentage of the second knitted layer 112 on the whole, makes shading piece 78 when by elastic force, it can be to elasticity relatively poor one
Side (i.e. the internal layer of shading piece 78) bending, when shading piece 78 is contacted with human skin, this curved effect will form package
The effect of human skin, to improve leakproofness.
In a kind of selectable embodiment, 1.05 times to 1.2 times in the elongation percentage β 12 of the elongation percentage β 11
Between；The elongation percentage β 21 is between 1.05 times to 1.2 times of the elongation percentage β 22.
The light shield device of virtual reality device provided by the embodiments of the present application has used composite lightproof cloth provided by the present application,
Since composite lightproof cloth is soft and frivolous, constriction will not be caused to the face of user, improved user and worn virtual reality device
Comfort level；In addition, the first knitted layer of composite lightproof cloth and the second knitted layer be by aqueous glued together, to environment friend
It is good, it will not be to being detrimental to health；Also, the texture of the first knitted layer and the texture of the second knitted layer are in a certain angle, make
The texture gap of one knitted layer and the second knitted layer can be intersected by this angle mutually to be covered, thus, guarantee compound
Black-out cloth has good shaded effect.
It is worth noting that, the virtual reality helmet of the application includes being not limited to individual virtual reality device, with
And the mixed reality equipment with augmented reality and virtual reality, it is understood that have the function of the helmet of virtual reality
It should all be included.
It should be noted that, in this document, the relational terms of such as " first " and " second " or the like are used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.
Those skilled in the art will readily occur to its of the application after considering specification and practicing application disclosed herein
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the application, these modifications, purposes or
Person's adaptive change follows the general principle of the application and including the undocumented common knowledge in the art of the application
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the application are by following
Claim is pointed out.
It should be understood that the application is not limited to the precise structure that has been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.Scope of the present application is only limited by the accompanying claims.
Claims (9)
1. a kind of composite lightproof cloth, which is characterized in that including the first knitted layer (111) and the second knitted layer (112)；Described first
Knitted layer (111) is made of at least 3% spandex and at least 85% milk filaments or people cotton, first knitted layer (111)
With a thickness of 0.25mm~0.60mm；Second knitted layer (112) is by least 3% spandex and at least 85% milk filaments or people
Cotton constitute, first knitted layer (111) with a thickness of 0.25mm~0.60mm；First knitted layer (111) and described the
Two knitted layers (112) are by aqueous glued together, and the texture of first knitted layer (111) and second knitted layer
(112) texture is in a certain angle.
2. composite lightproof cloth according to claim 1, which is characterized in that first knitted layer (111) by 6% spandex
Milk filaments with 94% are constituted, and second knitted layer (112) is made of 6% spandex and 94% milk filaments.
3. composite lightproof cloth according to claim 2, which is characterized in that the texture of first knitted layer (111) and institute
The texture of the second knitted layer (112) is stated in 90 degree.
4. composite lightproof cloth according to claim 1-3, which is characterized in that first knitted layer (111) with
Second knitted layer (112) uses glue spraying mode by the coherent mode of water-base cement.
5. composite lightproof cloth according to claim 4, which is characterized in that the mode of the glue spraying includes: uniformly to spray
Dotted glue spraying or the band-like glue spraying of interval injection.
6. a kind of light shield device of virtual reality device characterized by comprising described in any item multiple by claim 1-5
Close the shading piece (78) that black-out cloth is constituted；
The shading piece (78) includes top surface (73), first surface (75), the second curved surface (76) and bottom surface (74), the top surface
(73) side being in contact with human body face be by the non-close arc that extends centrally out, the bottom surface (74) it is whole with it is described
Top surface (73) is oppositely arranged down on the whole, and the first surface (75) and second curved surface (76) are located at the top surface (73) two
Side is simultaneously bent to the direction close to the bottom surface (74), the first surface (75) and second curved surface (76) respectively with
The top surface (73) and the bottom surface (74) connection, so that the top surface (73), the first surface (75), second curved surface
(76) and the bottom surface (74) surround closed hollow region, and the closed hollow region with virtual reality device for connecting
User's face and closing hollow region is allowed to form confined space.
7. the light shield device of virtual reality device according to claim 6, which is characterized in that
Elongation percentage of the shading piece (78) on the direction V perpendicular to virtual reality device is elongation percentage β 1, the elongation percentage β
1 range is between 1.05-1.2；
And/or
Elongation percentage of the shading piece (78) on the direction H for being parallel to virtual reality device is elongation percentage β 2, the elongation percentage β
2 range is between 1.15-1.3.
8. the light shield device of virtual reality device according to claim 6, which is characterized in that first knitted layer
(111) it is located at the outer layer of the shading piece (78), second knitted layer (112) is located at the internal layer of the shading piece (78), institute
Stating elongation percentage of the first knitted layer (111) on the direction V perpendicular to virtual reality device is elongation percentage β 11, second needle
Elongation percentage of the tissue layer (112) on the direction V perpendicular to virtual reality device is elongation percentage β 12, and the elongation percentage β 11 is greater than institute
State elongation percentage β 12；
And/or
Elongation percentage of first knitted layer (111) on the direction H for being parallel to virtual reality device is elongation percentage β 21, described
Elongation percentage of second knitted layer (112) on the direction H for being parallel to virtual reality device is elongation percentage β 22, the elongation percentage β 21
Greater than the elongation percentage β 22.
9. the light shield device of virtual reality device according to claim 8, which is characterized in that the elongation percentage β 11 is in institute
It states between 1.05 times to 1.2 times of elongation percentage β 12；The elongation percentage β 21 1.05 times to 1.2 times of the elongation percentage β 22 it
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810780847.4A CN109016745B (en) | 2018-07-17 | 2018-07-17 | Shading assembly of compound shading cloth and virtual reality equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810780847.4A CN109016745B (en) | 2018-07-17 | 2018-07-17 | Shading assembly of compound shading cloth and virtual reality equipment |
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| CN109016745A true CN109016745A (en) | 2018-12-18 |
| CN109016745B CN109016745B (en) | 2021-01-01 |
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|---|---|---|---|
| CN201810780847.4A Active CN109016745B (en) | 2018-07-17 | 2018-07-17 | Shading assembly of compound shading cloth and virtual reality equipment |
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Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2323960Y (en) * | 1998-03-20 | 1999-06-16 | 温文煦 | Poromeric bonded cloth structure with compression elasticity |
| CN1336970A (en) * | 1999-01-18 | 2002-02-20 | 特沃罗恩产品有限公司 | Penetration-resistant material comprising fabfric with high linear desntiy ratio of two sets of threads |
| US20050012890A1 (en) * | 2003-07-14 | 2005-01-20 | Anthony Iacobucci | Universal glare and safety shield |
| CN202727469U (en) * | 2012-08-15 | 2013-02-13 | 浩沙实业（福建）有限公司 | Functional fabric with ultra-high malleability, softness, water absorbency and air permeability |
| CN203187890U (en) * | 2013-03-13 | 2013-09-11 | 山东富山集团有限公司 | Milk protein knitting health care fabric |
| CN103331958A (en) * | 2013-07-16 | 2013-10-02 | 徐州亿盈纺织科技有限公司 | Double-layer flame-retardant textile fabric and manufacturing method thereof |
| CN106032071A (en) * | 2015-03-09 | 2016-10-19 | 南通市跃达针织服饰有限公司 | Flame-retardant textile fabric |
| CN205720888U (en) * | 2016-06-01 | 2016-11-23 | 厦门知合智能科技有限责任公司 | VR glasses |
| CN205951409U (en) * | 2016-08-16 | 2017-02-15 | 诸暨市佳霓针纺织有限公司 | Gentle gauze shade surface fabric |
| CN206154797U (en) * | 2016-09-13 | 2017-05-10 | 杭州杭润布艺有限公司 | Cloth is decorated in shading of many conjugate fiber |
| CN106702795A (en) * | 2015-07-21 | 2017-05-24 | 吴刚 | Striped napping shading cloth textile fabric with breathable fabric layer |
| CN206193360U (en) * | 2016-11-17 | 2017-05-24 | 厦门轻居科技有限公司 | Wear -type VR equipment |
| CN206456025U (en) * | 2017-01-21 | 2017-09-01 | 绍兴飞亚印染有限公司 | A kind of composite elastic looped fabric |
| CN207216151U (en) * | 2017-08-15 | 2018-04-10 | 深圳盟云全息文化有限公司 | A kind of 6 points of fixation tight bundle devices of VR mirror bodies of helmet formula |
| KR101878886B1 (en) * | 2017-07-18 | 2018-07-16 | 세진밸브공업 주식회사 | Explosive Objects Container Having Layer-Structure |
-
2018
- 2018-07-17 CN CN201810780847.4A patent/CN109016745B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2323960Y (en) * | 1998-03-20 | 1999-06-16 | 温文煦 | Poromeric bonded cloth structure with compression elasticity |
| CN1336970A (en) * | 1999-01-18 | 2002-02-20 | 特沃罗恩产品有限公司 | Penetration-resistant material comprising fabfric with high linear desntiy ratio of two sets of threads |
| US20050012890A1 (en) * | 2003-07-14 | 2005-01-20 | Anthony Iacobucci | Universal glare and safety shield |
| CN202727469U (en) * | 2012-08-15 | 2013-02-13 | 浩沙实业（福建）有限公司 | Functional fabric with ultra-high malleability, softness, water absorbency and air permeability |
| CN203187890U (en) * | 2013-03-13 | 2013-09-11 | 山东富山集团有限公司 | Milk protein knitting health care fabric |
| CN103331958A (en) * | 2013-07-16 | 2013-10-02 | 徐州亿盈纺织科技有限公司 | Double-layer flame-retardant textile fabric and manufacturing method thereof |
| CN106032071A (en) * | 2015-03-09 | 2016-10-19 | 南通市跃达针织服饰有限公司 | Flame-retardant textile fabric |
| CN106702795A (en) * | 2015-07-21 | 2017-05-24 | 吴刚 | Striped napping shading cloth textile fabric with breathable fabric layer |
| CN205720888U (en) * | 2016-06-01 | 2016-11-23 | 厦门知合智能科技有限责任公司 | VR glasses |
| CN205951409U (en) * | 2016-08-16 | 2017-02-15 | 诸暨市佳霓针纺织有限公司 | Gentle gauze shade surface fabric |
| CN206154797U (en) * | 2016-09-13 | 2017-05-10 | 杭州杭润布艺有限公司 | Cloth is decorated in shading of many conjugate fiber |
| CN206193360U (en) * | 2016-11-17 | 2017-05-24 | 厦门轻居科技有限公司 | Wear -type VR equipment |
| CN206456025U (en) * | 2017-01-21 | 2017-09-01 | 绍兴飞亚印染有限公司 | A kind of composite elastic looped fabric |
| KR101878886B1 (en) * | 2017-07-18 | 2018-07-16 | 세진밸브공업 주식회사 | Explosive Objects Container Having Layer-Structure |
| CN207216151U (en) * | 2017-08-15 | 2018-04-10 | 深圳盟云全息文化有限公司 | A kind of 6 points of fixation tight bundle devices of VR mirror bodies of helmet formula |
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| Publication number | Publication date |
|---|---|
| CN109016745B (en) | 2021-01-01 |
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