CN217718270U - VR glasses and interpupillary distance adjustment accessory thereof - Google Patents
VR glasses and interpupillary distance adjustment accessory thereof Download PDFInfo
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- CN217718270U CN217718270U CN202220715474.4U CN202220715474U CN217718270U CN 217718270 U CN217718270 U CN 217718270U CN 202220715474 U CN202220715474 U CN 202220715474U CN 217718270 U CN217718270 U CN 217718270U
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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
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C13/00—Assembling; Repairing; Cleaning
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/02—Bridges; Browbars; Intermediate bars
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Abstract
The utility model discloses a VR glasses and interpupillary distance adjustment accessory thereof, including left side frame and right side frame, its characterized in that: and an adjusting clip is arranged between the left side frame and the right side frame, and the adjusting clip is detachably connected with the left side frame and the right side frame respectively. Adopt the utility model discloses a structure, simple to operate wears comfortablely.
Description
Technical Field
The utility model relates to a VR glasses especially relate to interpupillary distance adjustment accessory of VR glasses.
Background
VR (Virtual Reality) is Virtual Reality, abbreviated as VR. Virtual reality head-mounted display equipment, referred to as VR glasses for short, is a product which integrates a plurality of technologies such as simulation technology and computer graphics man-machine interface technology multimedia technology network technology.
There are a wide variety of VR glasses on the market today, and the interpupillary distance is different for different wearers. VR glasses providing adjustable interpupillary distance are also available on the market, but the interpupillary distance of the existing VR glasses is set at the time of factory shipment, and usually has only adjustment of several gears, for example, 58mm, 62mm, 66mm, etc. which are suitable for the interpupillary distance of a partial person. For the wearer who does not conform to the pupil distance, although VR glasses can be used, the wearing is not comfortable. Especially for users with myopia, the mismatching of the interpupillary distance can cause the problems of eyestrain and the like of the wearer very easily during long-term use.
Chinese patent CN210514792U discloses VR glasses with variable interpupillary distance, and specifically discloses: the pair of glasses comprises a first main body, a second main body, a first lens and a second lens, wherein the first main body and the second main body are detachably connected, the first lens is rotatably connected to the first main body, and the second lens is rotatably connected to the second main body; the glasses further comprise a transverse adjusting part and a vertical adjusting part, and the first main body is connected with the second main body through the transverse adjusting part. The transverse adjusting portion comprises a screw and a stud, a first screw hole is formed in the first main body, a second screw hole is formed in the second main body, two ends of the stud are connected with the first screw hole and the second screw hole in a threaded fit mode respectively, and the screw is arranged on the stud and connected with the stud in a threaded fit mode. Because horizontal adjustment portion is equipped with screw and double-screw bolt, the double-screw bolt passes through screw-thread fit connection on first screw and second screw, consequently, when the screw that carries out screw-thread fit connection with the double-screw bolt rotates, the screw drives the rotation of double-screw bolt, make the double-screw bolt rotate toward one direction, pivoted double-screw bolt promotes first screw and second screw, make the relative distance of first main part and second main part enlarge, when the double-screw bolt rotates toward another one direction, can make the relative distance of first main part and second main part draw close, thereby realize the relative distance of controlling first main part and second main part, make the interpupillary distance of adjustment VR glasses realize.
In the above patent, the left and right lenses (the first lens and the second lens) are simultaneously in threaded fit with one stud, and the stud is driven to rotate through the rotation of a screw in threaded connection with the stud, so that the relative distance between the left and right lenses can be adjusted. The solution in the above patent exists, however: complex structure, high cost, multiple parts, poor comfort and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple, swift pupil distance adjustment accessory especially adapted to VR glasses.
In order to achieve the above object, the present invention is realized as follows: the utility model provides a interpupillary distance adjustment accessory, includes left side frame and right side frame, its characterized in that: and an adjusting clip is arranged between the left side frame and the right side frame, and the adjusting clip is detachably connected with the left side frame and the right side frame respectively. Adopt above-mentioned mode of setting up, through the adjustment checkpost of dismantling the different size specifications of installation, can adjust the centre-to-centre spacing between two frames about to make this accessory can obtain the different wearers of interpupillary distance size with the adaptation. And adjust convenient, swift through the mode of adjusting the checkpost and controlling the installation of side frame and dismantling, simple structure travelling comfort is high, and the width of adjusting the checkpost can be customized or select according to different wearers' interpupillary distance.
Preferably, the left side and the right side of the adjusting clamp are respectively provided with a groove, and the outer wall of the right side of the left side frame and the outer wall of the left side of the right side frame are respectively provided with a lug matched with the groove in a connecting manner.
Preferably, the right side outer wall of left side frame and the left side outer wall of right side frame are provided with the recess respectively the left side and the right side of adjustment checkpost be provided with respectively with the recess is connected the complex lug.
For further facilitating the loading and unloading, the upside, downside, front side or the rear side of recess are provided with the opening, the lug by the opening part card is gone into in the recess.
In order to further improve the reliability, a limiting structure is arranged between the lug and the groove.
Preferably, two opposite side walls of the groove are respectively provided with a limiting cavity or one side wall of the groove is provided with a limiting cavity extending into the wall, and the convex block is provided with a convex part matched with the limiting cavity.
Preferably, the length of the projection is greater than that of the groove, and a limiting convex nail is arranged on the outer wall of the part, exceeding the groove, of the projection.
For further mounting convenience, the recess and/or projection have a smoothly transitioning slope disposed in the insertion direction.
This embodiment still provides another kind of interpupillary distance adjustment accessory, including left side frame and right side frame, be provided with the connecting rod between left side frame and the right side frame, the connecting rod with left side frame and right side frame formula structure as an organic whole. Through the adjustment accessory of changing different connecting rod sizes, just can obtain the accessory of different interpupillary distance sizes.
The utility model also provides a VR glasses, including VR glasses body, including above-mentioned interpupillary distance adjustment accessory, left side frame and right side frame are equallyd divide and do not can dismantle with the left side eyepiece and the right side eyepiece of VR glasses body and are connected.
Has the advantages that:
the utility model discloses a pupil distance adjustment accessory, through can with the adjustment checkpost of controlling the loading and unloading of side frame, the distance between the side frame about the adjustment, that is to say the width of adjustment checkpost has decided the centre-to-centre spacing of controlling the side frame. The pupil distance of each wearer is different, and the distance between the centers of the left frame and the right frame can be adjusted to different wearers.
The utility model discloses a left side frame and the right side frame of interpupillary distance adjustment accessory can be connected with the left side eyepiece and the right side eyepiece of VR glasses body detachably respectively, with left side frame and right side frame install VR glasses body's left side eyepiece and right side eyepiece after, adopt the distance between adjustment checkpost adjustment left side frame and the right side frame again. The adjustment checkpost is for having the series of products of multiple different width dimensions, selects suitable adjustment checkpost according to wearer's actual interpupillary distance for every wearer can wear more comfortablely on the basis that does not change VR glasses structure. Wherein, the adjusting clip can be customized according to the actual situation of the wearer. For example, the image can be produced by 3D printing.
The interpupillary distance of VR glasses on the existing market has the advantages that the multi-stage (mostly three stages) is adjustable, for example, 58mm, 62mm, 66mm and the like, the adjustment mode is that the left ocular piece and the right ocular piece are adjusted in a sliding mode, when the adjustment mode is adjusted to 58mm, 62mm or 66mm, clamping and fixing can be generated (simultaneously, clicking sound can be heard), and the positions of the three stages are not fixed. Will interpupillary distance adjustment accessory cooperate with VR glasses, select the interpupillary distance adjustment accessory of suitable person's of wearing interpupillary distance, with the left side eyepiece installation (magnetism is inhaled or the joint) of its left side frame and VR glasses, the right side eyepiece installation (magnetism is inhaled or the joint) of right side frame and VR glasses, again with the adjustment checkpost with left side frame and right side frame connect, can realize the fixed of left side eyepiece and right side eyepiece for VR glasses obtain with the interpupillary distance that interpupillary distance adjustment accessory is the same, with the person's of wearing adaptation. When VR glasses need be worn to other wearers, only need select suitable adjustment checkpost for this wearer, then change the adjustment checkpost on VR glasses (the pupil distance adjustment accessory has been installed) can. Use as the shop is experienced to the trade company (like VR) the utility model discloses a during VR glasses and interpupillary distance adjustment subassembly, can be equipped with more than two interpupillary distance adjustment accessories for same pair of VR glasses, one of them pair and VR glasses installation, another pair is used for the customer to try on in order to select suitable adjustment checkpost.
In addition, to the person who has myopia's wearer, will the utility model discloses a pupil distance adjustment accessory is installed after finishing, can install respectively on left side frame and the right side frame near-sighted glasses through magnetism or other modes. Make the person of wearing who suffers from myopia also can use more comfortably the utility model discloses a VR glasses.
Moreover, the utility model provides an adjustment checkpost adopts male mode installation with left and right sides frame support, convenient and fast, and the part is few with low costs, wears the travelling comfort height.
In addition, the interpupillary distance adjustment accessory that integrated into one piece's fashioned left side frame, right side frame and connecting rod constitute, it is more convenient to install in the use, wears more comfortablely.
Drawings
Figure 1 is an isometric view of the interpupillary distance adjustment accessory of example 1;
figure 2 is an isometric view of the interpupillary distance adjustment accessory of example 1;
figure 3 is an isometric view of the left frame of the interpupillary distance adjustment accessory of example 1;
figure 4 is an isometric view of an adjustment clasp of the interpupillary distance adjustment fitting of example 1;
figure 5 is an isometric view of the interpupillary distance adjustment accessory of example 2;
figure 6 is an isometric view of the right side frame of the interpupillary distance adjustment accessory of example 2;
figure 7 is an isometric view of an adjustment clasp of the interpupillary distance adjustment fitting of example 2;
figure 8 is an isometric view of the interpupillary distance adjustment accessory of example 3;
figure 9 is an isometric view of the left frame of the interpupillary distance adjustment accessory of example 3;
figure 10 is an isometric view of an adjustment clasp for the interpupillary distance adjustment accessory of embodiment 3;
figure 11 is an isometric view of the interpupillary distance adjustment accessory of example 4;
figure 12 is an isometric view of the left frame of the interpupillary distance adjustment accessory of example 4;
figure 13 is an isometric view of an adjustment clasp for the interpupillary distance adjustment accessory of embodiment 4;
figure 14 is an isometric view of the interpupillary distance adjustment accessory of example 5.
Fig. 15 is an isometric view of a VR headset body of embodiments 1-5.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings, but the present invention is not limited to these embodiments, and any modifications or replacements within the basic spirit of the embodiments still fall within the scope of the present invention claimed in the claims.
Example 1: as shown in fig. 1 to 4 and fig. 15, the present embodiment provides a pupillary distance adjustment accessory for VR glasses, including a left side frame 1 and a right side frame 2. An adjusting clip 3 is arranged between the left side frame and the right side frame, and the adjusting clip is detachably connected with the left side frame and the right side frame respectively. The removable connection may be in a variety of ways, such as magnetically, snap, screw, etc. Left side frame and right side frame can install respectively on the left side eyepiece and the right side eyepiece of VR glasses body with loading and unloading, through the distance between adjustment checkpost adjustment left side frame and the right side frame, and then adjustment interpupillary distance makes it adapt to every person of wearing. In addition, for the wearer with myopia, after the pupil distance adjusting fitting is installed, the left side myopia glasses (with glasses frame) and the right side myopia glasses (with glasses frame) can be installed on the left side frame and the right side frame. Wherein, the left and right sides myopia glasses with can adopt the mode of magnetism to inhale between the left and right sides frame, the mode of joint or other modes to be connected.
In this embodiment, the left side wall and the right side wall of the adjustment clip are respectively provided with an inward concave groove 4 (i.e., the groove of the left side wall is formed by the left side wall being inward concave towards the right side, and the groove of the right side wall is formed by the inner side wall being inward concave towards the left side), and the right side outer wall of the left side frame and the left side outer wall of the right side frame are respectively provided with a protrusion 5 which can be inserted into the grooves. Through the lug with cooperation between the recess realize with the adjustment checkpost with left side frame and right side frame attach, and the width of adjustment checkpost has decided the centre-to-centre spacing between two frames promptly, through the centre-to-centre spacing between the side frame about the adjustment, and then the interpupillary distance between the side spectacles of controlling of adjustment installation on the side frame about.
As another implementation manner in this embodiment, a limiting structure is disposed between the protrusion and the groove. Specifically, the method comprises the following steps: the upper side, the lower side, the front side or the rear side of the groove are provided with openings 6, and the lug is clamped into the groove through the limiting opening. Wherein, under the VR glasses wearing state, the front of the wearer is the front side, the rear is the rear side, the upper side is the upper side and the lower side is the lower side.
In this embodiment, the opening of the recess is arranged on the front side. The purpose of this design is to make the mounting of the adjusting clip more convenient and to ensure that the comfort of the wearer is not impaired. On the opposite side walls of the recess, i.e. above and below the wearer in the wearing state, there are provided, respectively, limit chambers 7 extending inwardly (upwardly and downwardly) of the walls, which, due to their design, then necessarily have limit walls 8 in the direction of the limit chambers towards the left/right side frames, and the front sides of the limit chambers are openings communicating with the recess. The lug is provided with a convex part matched with the limiting cavity. That is, protrusions 9 protruding outward are designed on opposite sides of the projection (i.e., above and below the wearer in the worn state). According to the design, in the embodiment, the cross sections of the groove and the bump are both T-shaped. When the adjusting clip is installed, the opening 6 of the groove of the adjusting clip is aligned to the convex block, and the installation of the adjusting clip and the left and right side frames can be realized by pressing the front direction of the rear direction of the wearing direction.
As another embodiment in this embodiment, the bump is provided with a smooth transition slope 10 from back to front. Through the setting of the slope, can make the adjustment distance of being convenient for more in the installation, it is more convenient to install.
As another embodiment in this embodiment, the two opposite side walls of the left side frame and the right side frame are respectively provided with a positioning convex hull a11, one end of each of the left and right side walls of the adjusting clip is respectively provided with a positioning convex hull B12 matched with the positioning convex hull a, a recess is formed at a joint of the positioning convex hull B12 and the side wall of the adjusting clip, and when the adjusting clip is installed, the positioning convex hull a is located below the positioning convex hull B, that is, the positioning convex hull a is located at the recess 13. The arrangement can improve the installation reliability of the adjusting clamp and the left and right side frames, and avoid mutual displacement and influence on wearing comfort.
This embodiment still provides a VR glasses, includes interpupillary distance adjustment accessory described in this embodiment. VR glasses include VR glasses body 20, VR glasses body has left side eyepiece 21 and right side eyepiece 22, left side frame and right side frame in this embodiment respectively with left side eyepiece and right side eyepiece adopt the mode of joint or magnetism to inhale to be connected. For the wearer with myopia, after the left side frame, the right side frame and the adjusting clamp are installed, the left side myopia glasses and the right side myopia glasses can be installed with the left side frame and the right side frame in a clamping mode, a magnetic suction mode and the like.
The width of the adjustment clip in this embodiment determines the spacing between the left and right side frames. The adjusting clamp is a series of products with multiple dimensions, or can be customized according to the interpupillary distance of a wearer, and is manufactured in a 3D printing mode.
The interpupillary distance of VR glasses on the existing market has the advantages that the multi-gear (mostly three gears) is adjustable, for example, 58mm, 62mm, 66mm and the like, the adjustment mode is that the left eye piece and the right eye piece are adjusted in a sliding mode, when the adjustment mode is adjusted to 58mm, 62mm or 66mm, clamping is generated (the click sound is heard at the same time), and the positions of the eye pieces can not be fixed except the three gears. With this embodiment interpupillary distance adjustment accessory and VR glasses cooperation, select the interpupillary distance adjustment accessory of suitable person's of wearing interpupillary distance, with the left side eyepiece installation (magnetism is inhaled or the joint) of its left side frame and VR glasses, the right side eyepiece installation (magnetism is inhaled or the joint) of right side frame and VR glasses, again with the adjustment checkpost with left side frame and right side frame attach, can realize the fixed of left side eyepiece and right side eyepiece for VR glasses obtain with the interpupillary distance that interpupillary distance adjustment accessory is the same, with the person's of wearing adaptation. When VR glasses need be worn to other wearers, only need for this wearer select suitable adjustment checkpost, then change the adjustment checkpost on VR glasses (installed interpupillary distance adjustment accessory) can. Use as the shop is experienced to the trade company (like VR) the utility model discloses a during VR glasses and interpupillary distance adjustment subassembly, can be equipped with the interpupillary distance adjustment accessory more than two for same pair of VR glasses, one of them pair and VR glasses installation, another pair is used for the customer to try on in order to select suitable adjustment checkpost, directly after the customer has selected suitable adjustment checkpost with the adjustment checkpost install on the VR glasses left side frame and right side frame can.
The interpupillary distance adjustment accessory of this embodiment can more laminate the person's of wearing actual use habit and the interpupillary distance ground is installed on current VR glasses. And the wearing requirements of common wearers and wearers with myopia can be met.
The VR glasses of this embodiment and its interpupillary distance adjustment accessory adopt the mode of installing myopia glasses after adjusting left and right sides frame earlier, can avoid causing the wearing and tearing to the myopia lens because of the adjustment process. And just the mode installation that the card was gone into with pushing down to the side frame support of left and right sides to the regulation checkpost, convenient and fast, the part is few with low costs, wears the travelling comfort height.
Example 2: as shown in fig. 5 to 7 and fig. 15, the present embodiment provides a pupillary distance adjustment accessory for VR glasses, including a left side frame 1 and a right side frame 2. An adjusting clip 3 is arranged between the left side frame and the right side frame, and the adjusting clip is detachably connected with the left side frame and the right side frame respectively. The removable connection may be in a variety of ways, such as magnetic, snap, screw, etc. Left side frame and right side frame can install respectively on the left side eyepiece and the right side eyepiece of VR glasses body with loading and unloading, through the centre-to-centre spacing between adjustment checkpost adjustment left side frame and the right side frame, and then adjustment interpupillary distance makes it adapt to every person of wearing. In addition, for the wearer with myopia, after the pupil distance adjusting fitting is installed, the left side myopia glasses (with glasses frame) and the right side myopia glasses (with glasses frame) can be installed on the left side frame and the right side frame. Wherein, the left and right sides myopia glasses with can adopt the mode of magnetism to inhale between the left and right sides frame, the mode of joint or other modes to be connected.
Specifically, the method comprises the following steps: the left side wall and the right side wall of the adjusting clamp are respectively provided with an inwards concave groove 4, and the right side outer wall of the left side frame and the left side outer wall of the right side frame are respectively provided with a convex block 5 which can be inserted into the groove. The adjusting clamp is connected with the left side frame and the right side frame through the matching between the convex block and the groove.
In this embodiment, the lower side of the groove is provided with an opening 6, and the cross sections of the groove and the bump are both T-shaped structures. The groove on the adjusting clamp is clamped into the lug of the left side frame and the lug of the right side frame from top to bottom.
This embodiment still provides a VR glasses, includes interpupillary distance adjustment accessory described in this embodiment. VR glasses include VR glasses body 20, VR glasses body has left side VR eyepiece 21 and right side VR eyepiece 22, left side frame and right side frame in this embodiment respectively with the mode that left side VR eyepiece and right side VR eyepiece adopted magnetism to inhale or the joint is connected. For the wearer with myopia, after the left side frame, the right side frame and the adjusting clamp are installed, the left side myopia glasses and the right side myopia glasses can be installed with the left side frame and the right side frame in a clamping mode, a magnetic suction mode and the like.
The width of the adjusting clip in this embodiment is the distance between the left side frame and the right side frame. The adjusting clamp is a series of products with various dimensions, or can be customized according to the interpupillary distance of a wearer, and is manufactured in a 3D printing mode. The pupil distance adjusting accessories of different pupil distances are obtained by selecting the width of the adjusting clamp.
The interpupillary distance of VR glasses on the existing market has the advantages that the multi-gear (mostly three gears) is adjustable, for example, 58mm, 62mm, 66mm and the like, the adjustment mode is that the left eye piece and the right eye piece are adjusted in a sliding mode, when the adjustment mode is adjusted to 58mm, 62mm or 66mm, clamping is generated (the click sound is heard at the same time), and the positions of the eye pieces can not be fixed except the three gears. With this embodiment pupil distance adjustment accessory and VR glasses cooperation, select the pupil distance adjustment accessory of suitable person of wearing's pupil distance, with the left side eyepiece installation (magnetism of its left side frame and VR glasses or joint), the right side eyepiece installation (magnetism of right side frame and VR glasses or joint), again with the adjustment checkpost with left side frame and right side frame connect, can realize the fixed of left side eyepiece and right side eyepiece for VR glasses obtain with the pupil distance that pupil distance adjustment accessory is the same, with the person of wearing adaptation. When VR glasses need be worn to other wearers, only need for this wearer select suitable adjustment checkpost, then change the adjustment checkpost on VR glasses (installed interpupillary distance adjustment accessory) can. Use as the shop is experienced to the trade company (like VR) the utility model discloses a during VR glasses and interpupillary distance adjustment subassembly, can be equipped with the interpupillary distance adjustment accessory more than two for same pair of VR glasses, one of them pair and VR glasses installation, another pair is used for the customer to try on in order to select suitable adjustment checkpost, directly after the customer has selected suitable adjustment checkpost with the adjustment checkpost install on the VR glasses left side frame and right side frame can.
The interpupillary distance adjustment accessory of this embodiment can more laminate the person's of wearing actual use habit and the interpupillary distance ground is installed on current VR glasses. And the wearing requirements of common wearers and wearers with myopia can be met.
The VR glasses of this embodiment and its interpupillary distance adjustment accessory adopt the mode of installing myopia glasses after adjusting left and right sides frame earlier, can avoid causing the wearing and tearing to the myopia lens because of the adjustment process. And just the mode installation that the adjustment checkpost was gone into with the side frame support of left and right sides with pushing down, convenient and fast, the part is few with low costs, wears the travelling comfort height.
Example 3: as shown in fig. 8 to 10 and fig. 15, the present embodiment provides a pupillary distance adjustment accessory for VR glasses, including a left side frame 1 and a right side frame 2. An adjusting clip 3 is arranged between the left side frame and the right side frame, and the adjusting clip is detachably connected with the left side frame and the right side frame respectively. The removable connection may be in a variety of ways, such as magnetic, snap, screw, etc. Left side frame and right side frame can install respectively on the left side eyepiece and the right side eyepiece of VR glasses body with loading and unloading, through the centre-to-centre spacing between adjustment checkpost adjustment left side frame and the right side frame, and then adjustment interpupillary distance makes it adapt to every person of wearing. In addition, for the wearer with myopia, after the pupil distance adjusting fitting is installed, the left side myopia glasses (with glasses frame) and the right side myopia glasses (with glasses frame) can be installed on the left side frame and the right side frame. Wherein, the left and right sides myopia glasses and the left and right side frames can be connected by adopting a magnetic suction mode, a clamping mode or other modes.
Specifically, the method comprises the following steps: the adjusting clamp is detachably connected with the left side frame and the right side frame respectively. The left side wall and the right side wall of the adjusting clamp are respectively provided with a convex block 5, and the right side outer wall of the left side frame and the left side outer wall of the right side frame are respectively provided with a groove 4 matched with the convex block. The adjusting clamp is connected with the left side frame and the right side frame through the matching between the convex block and the groove.
In this embodiment, the protrusions and the grooves are both arranged in the front-back direction (i.e., the front-back direction of the wearer in the wearing state). The adjusting clamp comprises a body 15, the left side and the right side of the body are provided with the convex blocks 5, the thickness of the convex blocks is smaller than that of the body, the rear sides of the convex blocks and the body are provided with a cover body 16, the left width and the right width of the cover body are larger than the width of the body and the convex blocks, and the thickness of the cover body is equal to that of the body.
The cross section of the lug can be square, polygonal, circular, semicircular and the like. In this embodiment, the cross-section of the protrusion and the cross-section of the groove are both semicircular.
In addition, in this embodiment, the groove is a through groove, and the front-back length of the protrusion is greater than the front-back length of the groove. And a limiting convex nail 17 is arranged on the outer wall of the front part of the convex block. After the installation is finished, the limiting convex nail is positioned outside the groove. The adjusting clamp is prevented from falling off from the groove in the using process through the limiting convex nail.
As another implementation manner in this embodiment, the groove and the protrusion have a forward slope. That is, the cross-sectional area of the protrusion and the groove gradually decreases from the rear to the front. Fillets are arranged at the corners of the two sides of the convex block and at the two ends of the groove.
When the adjusting clamp is installed, the adjusting clamp is arranged from back to front, so that the lug on the adjusting clamp is clamped into the grooves of the left side frame and the right side frame, after the adjusting clamp is installed in place, the cover body of the adjusting clamp is attached to the bodies of the left side frame and the right side frame, and the adjusting clamp is limited to slide out through the limiting convex nail. And through the slope cooperation of recess and lug, can be more convenient install.
This embodiment still provides a VR glasses, includes interpupillary distance adjustment accessory described in this embodiment. VR glasses include VR glasses body 20, VR glasses body has left side eyepiece 21 and right side eyepiece 22, left side frame and right side frame in this embodiment respectively with left side VR eyepiece and right side VR eyepiece adopt the mode of joint/magnetism to inhale to be connected. For the wearer with myopia, after the left side frame, the right side frame and the adjusting clamp are installed, the left side myopia glasses and the right side myopia glasses can be installed with the left side frame and the right side frame in a clamping mode, a magnetic suction mode and the like.
The width of the adjustment clip in this embodiment determines the center-to-center distance between the left and right side frames. The adjusting clamp is a series of products with various dimensions, or can be customized according to the interpupillary distance of a wearer, and is manufactured in a 3D printing mode. Different interpupillary distances are obtained by selectively adjusting the width of the clamp.
The interpupillary distance of VR glasses on the existing market has the advantages that the multi-stage (mostly three stages) is adjustable, for example, 58mm, 62mm, 66mm and the like, the adjustment mode is that the left ocular piece and the right ocular piece are adjusted in a sliding mode, when the adjustment mode is adjusted to 58mm, 62mm or 66mm, clamping and fixing can be generated (simultaneously, clicking sound can be heard), and the positions of the three stages are not fixed. With this embodiment pupil distance adjustment accessory and VR glasses cooperation, select the pupil distance adjustment accessory of suitable person of wearing's pupil distance, with the left side eyepiece installation (magnetism of its left side frame and VR glasses or joint), the right side eyepiece installation (magnetism of right side frame and VR glasses or joint), again with the adjustment checkpost with left side frame and right side frame connect, can realize the fixed of left side eyepiece and right side eyepiece for VR glasses obtain with the pupil distance that pupil distance adjustment accessory is the same, with the person of wearing adaptation. When VR glasses need be worn to other wearers, only need select suitable adjustment checkpost for this wearer, then change the adjustment checkpost on VR glasses (the pupil distance adjustment accessory has been installed) can. Use as the shop is experienced to the trade company (like VR) the utility model discloses a during VR glasses and interpupillary distance adjustment subassembly, can be equipped with the interpupillary distance adjustment accessory more than two for same pair of VR glasses, one of them pair and VR glasses installation, another pair is used for the customer to try on in order to select suitable adjustment checkpost, directly after the customer has selected suitable adjustment checkpost with the adjustment checkpost install on the VR glasses left side frame and right side frame can.
The interpupillary distance adjustment accessory of this embodiment can more laminate the person's of wearing actual use habit and the interpupillary distance ground is installed on current VR glasses. And the wearing requirements of common wearers and wearers with myopia can be met.
The VR glasses of this embodiment and its interpupillary distance adjustment accessory adopt the mode of adjusting left and right sides frame back installation spectacles earlier, can avoid causing the wearing and tearing to the myopia lens because of the adjustment process. And just the mode installation that the adjustment checkpost was gone into with the side frame support of left and right sides with pushing down, convenient and fast, the part is few with low costs, wears the travelling comfort height.
Example 4: as shown in fig. 11 to 13 and fig. 15, the present embodiment provides a pupil distance adjustment accessory for VR glasses, including a left side frame 1 and a right side frame 2. An adjusting clip 3 is arranged between the left side frame and the right side frame, and the adjusting clip is detachably connected with the left side frame and the right side frame respectively. The removable connection may be in a variety of ways, such as magnetically, snap, screw, etc. Left side frame and right side frame can install respectively on the left side eyepiece and the right side eyepiece of VR glasses body with loading and unloading, through the distance between adjustment checkpost adjustment left side frame and the right side frame, and then adjustment interpupillary distance makes it adapt to every person of wearing. In addition, for the wearer with myopia, after the pupil distance adjusting accessory is installed, the left side myopia glasses (belt glasses frame) and the right side myopia glasses (belt glasses frame) can be installed on the left side frame and the right side frame. Wherein, the left and right sides myopia glasses and the left and right side frames can be connected by adopting a magnetic suction mode, a clamping mode or other modes. Specifically, the method comprises the following steps: the left side wall and the right side wall of the adjusting clamp are respectively provided with a convex block 5, and the right side outer wall of the left side frame and the left side outer wall of the right side frame are respectively provided with a groove 4 matched with the convex blocks. The adjusting clamp is connected with the left side frame and the right side frame through the matching between the convex block and the groove.
In this embodiment, the protrusion and the groove are both disposed in the up-down direction (i.e., up-down direction of the wearer in the wearing state). The adjusting clip comprises a body 15, the left and right side bottoms of the body are respectively provided with a lug 5 extending downwards, and the left and right lugs are separately arranged
The cross section of the lug can be square, polygonal, circular, semicircular and the like. In this embodiment, the cross-sections of the protrusions and the grooves are trapezoidal.
In addition, in this embodiment, the groove is a groove that penetrates through from top to bottom, and the height of the bump is greater than the height of the groove. And the outer wall of the lower part of the lug is provided with a limit convex nail 17. After the installation is finished, the limiting convex nail is positioned outside the groove. The adjusting clamp is prevented from falling off from the groove in the using process through the limiting convex nail.
As another implementation manner in this embodiment, the inner cavity of the groove is divided into an upper chamber 18 and a lower chamber 19, and the inner wall of the upper chamber has a slope and the sectional area thereof is decreased from top to bottom. The inner wall of the lower chamber is a vertical plane, and the sectional area is consistent and unchangeable with the minimum sectional area of the upper chamber. The front side and the rear side of the lug are also provided with inward slopes, namely, the thickness of the lug is gradually reduced from top to bottom. And the thickness of the lowest side of the lug is not more than the front and back width of the lower cavity of the groove. The limit convex nails are respectively arranged on the front side and the rear side of the lower side of the convex block.
When the installation, from top to bottom through the adjustment checkpost, make lug card on the adjustment checkpost is gone into among the recess of left side frame and right side frame, the installation back that targets in place, the body of adjustment checkpost with the body of left side frame and right side frame pastes mutually to through spacing protruding nail restriction the adjustment checkpost roll-off. And through the slope that sets up in the epicoele formula of recess, can be more convenient install.
This embodiment still provides a VR glasses, includes interpupillary distance adjustment accessory described in this embodiment. VR glasses include VR glasses body 20, VR glasses body has left side eyepiece 21 and right side eyepiece 22, left side framework and right side framework in this embodiment respectively with left side eyepiece and right side eyepiece adopt the mode of joint or magnetism to inhale to be connected. For the wearer with myopia, after the left side frame, the right side frame and the adjusting clamp are installed, the left side myopia glasses and the right side myopia glasses can be installed with the left side frame and the right side frame in a clamping mode, a magnetic suction mode and the like.
The width of the adjusting clip in this embodiment is the distance between the left side frame and the right side frame. The adjusting clamp is a series of products with multiple dimensions, or can be customized according to the interpupillary distance of a wearer, and is manufactured in a 3D printing mode. Different interpupillary distances are obtained by selectively adjusting the width of the clamp.
The interpupillary distance of VR glasses on the existing market has the advantages that the multi-gear (mostly three gears) is adjustable, for example, 58mm, 62mm, 66mm and the like, the adjustment mode is that the left eye piece and the right eye piece are adjusted in a sliding mode, when the adjustment mode is adjusted to 58mm, 62mm or 66mm, clamping is generated (the click sound is heard at the same time), and the positions of the eye pieces can not be fixed except the three gears. With this embodiment pupil distance adjustment accessory and VR glasses cooperation, select the pupil distance adjustment accessory of suitable person of wearing's pupil distance, with the left side eyepiece installation (magnetism of its left side frame and VR glasses or joint), the right side eyepiece installation (magnetism of right side frame and VR glasses or joint), again with the adjustment checkpost with left side frame and right side frame connect, can realize the fixed of left side eyepiece and right side eyepiece for VR glasses obtain with the pupil distance that pupil distance adjustment accessory is the same, with the person of wearing adaptation. When VR glasses need be worn to other wearers, only need for this wearer select suitable adjustment checkpost, then change the adjustment checkpost on VR glasses (installed interpupillary distance adjustment accessory) can. Use as the shop is experienced to the trade company (like VR) the utility model discloses a during VR glasses and interpupillary distance adjustment subassembly, can be equipped with the interpupillary distance adjustment accessory more than two for same pair of VR glasses, one of them pair and VR glasses installation, another pair is used for the customer to try on in order to select suitable adjustment checkpost, directly after the customer has selected suitable adjustment checkpost with the adjustment checkpost install on the VR glasses left side frame and right side frame can.
The interpupillary distance adjustment accessory of this embodiment can more laminate the person's of wearing actual use habit and the interpupillary distance ground is installed on current VR glasses. Can also meet the wearing requirements of common wearers and wearers with myopia.
The VR glasses of this embodiment and its interpupillary distance adjustment accessory adopt the mode of adjusting left and right sides frame back installation spectacles earlier, can avoid causing the wearing and tearing to the myopia lens because of the adjustment process. And just the mode installation that the card was gone into with pushing down to the side frame support of left and right sides to the regulation checkpost, convenient and fast, the part is few with low costs, wears the travelling comfort height.
Example 5: as shown in fig. 14 and 15, the present embodiment provides a pupil distance adjustment accessory for VR glasses, which is mainly provided for myopes. The left-side frame and the right-side frame are integrally molded and manufactured, and a connecting rod 14 is arranged between the left-side frame and the right-side frame. The left side frame and the right side frame are designed in a bilateral symmetry mode, and the left side frame and the right side frame are used for mounting left side myopia glasses (with glasses frames) and right side myopia glasses (with glasses frames).
In this embodiment, the center distance between the left side frame and the right side frame may be adaptively designed according to the actual interpupillary distance of each wearer. That is, each wearer can be customized to his or her own condition. And may be manufactured using 3D printing.
This embodiment still provides the VR glasses of the interpupillary distance adjustment accessory of an adoption this embodiment, VR glasses include VR glasses body, VR glasses body has left side eyepiece and right side eyepiece, left side framework and right side framework in this embodiment respectively with left side eyepiece and right side eyepiece adopt the mode of joint or magnetism to inhale to be connected. For a wearer with myopia, the left myopia glasses and the right myopia glasses can be mounted with the left side frame and the right side frame in a clamping mode, a magnetic suction mode and the like after the left side frame and the right side frame are mounted.
The VR glasses of this embodiment and its interpupillary distance adjustment accessory can avoid causing the wearing and tearing to near-sighted lens because of the adjustment process. Convenient and fast, the part is few with low costs, wears the travelling comfort height.
Claims (10)
1. The utility model provides a interpupillary distance adjustment accessory, includes left side frame and right side frame, its characterized in that: and an adjusting clip is arranged between the left side frame and the right side frame, and the adjusting clip is detachably connected with the left side frame and the right side frame respectively.
2. The interpupillary distance adjustment accessory of claim 1, wherein: the left side and the right side of the adjusting clamp are respectively provided with a groove, and the outer wall of the right side of the left side frame and the outer wall of the left side of the right side frame are respectively provided with a lug matched with the groove in a connecting mode.
3. The interpupillary distance adjustment accessory of claim 1, wherein: the right side outer wall of left side frame and the left side outer wall of right side frame are provided with the recess respectively the left side and the right side of adjustment checkpost be provided with respectively with recess connection complex lug.
4. The interpupillary distance adjustment accessory of claim 2 or 3, wherein: the upper side, the lower side, the front side or the rear side of the groove are provided with openings, and the bumps are clamped into the grooves from the openings.
5. The interpupillary distance adjustment accessory of claim 4, wherein: and a limiting structure is arranged between the convex block and the groove.
6. The interpupillary distance adjustment accessory of claim 5, wherein: the opposite two side walls of the groove are respectively provided with a limiting cavity or a limiting cavity extending into the wall is arranged on one side wall of the groove, and the convex block is provided with a convex part matched with the limiting cavity.
7. The interpupillary distance adjustment accessory of claim 5, wherein: the length of the lug is greater than that of the groove, and a limiting convex nail is arranged on the outer wall of the part of the lug, which exceeds the groove.
8. The interpupillary distance adjustment accessory of claim 4, wherein: the grooves and/or projections have a smoothly transitioning slope disposed in the insertion direction.
9. The utility model provides a interpupillary distance adjustment accessory, includes left side frame and right side frame, its characterized in that: a connecting rod is arranged between the left side frame and the right side frame, and the connecting rod and the left side frame and the right side frame are of an integrated structure.
10. The utility model provides a VR glasses, includes VR glasses body, its characterized in that: the interpupillary distance adjustment accessory of any of the preceding claims, wherein the left and right frames are removably attachable to the left and right eyepieces of VR glasses, respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120715033 | 2021-04-08 | ||
| CN202120715033X | 2021-04-08 |
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| CN202220715474.4U Active CN217718270U (en) | 2021-04-08 | 2022-03-28 | VR glasses and interpupillary distance adjustment accessory thereof |
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| WO (1) | WO2022213908A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2279623Y (en) * | 1996-01-19 | 1998-04-22 | 林瑞泽 | Glasses frame with changable nose-pads |
| KR200382633Y1 (en) * | 2004-12-14 | 2005-04-22 | 강진욱 | A glasses of assembling type |
| CN102736271A (en) * | 2012-07-04 | 2012-10-17 | 上海可得光学科技有限公司 | Method for measuring and adapting size of spectacle frame |
| CN204129337U (en) * | 2014-09-01 | 2015-01-28 | 罗创新 | A kind of video eyeglasses being furnished with visual accommodation eyeglass |
| TWI611238B (en) * | 2015-02-06 | 2018-01-11 | Mu Jia Jun | Land sports glasses modular assembly system and assembly method thereof |
| CN209044207U (en) * | 2018-10-23 | 2019-06-28 | 温州欧新科技有限公司 | A kind of glasses determining interpupillary distance according to mirror holder style and middle beam length |
| CN210954483U (en) * | 2019-11-29 | 2020-07-07 | 歌尔科技有限公司 | Intelligent glasses |
| CN211698468U (en) * | 2019-12-31 | 2020-10-16 | 诚益光学(厦门)有限公司 | Follow-up glasses nose middle buckle structure |
| CN215006089U (en) * | 2021-04-29 | 2021-12-03 | 陈荣裕 | VR head display and pupil distance detection adjusting mechanism thereof |
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