CN109975984B - Mirror leg damping mechanism and AR glasses - Google Patents
Mirror leg damping mechanism and AR glasses Download PDFInfo
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- CN109975984B CN109975984B CN201910405220.5A CN201910405220A CN109975984B CN 109975984 B CN109975984 B CN 109975984B CN 201910405220 A CN201910405220 A CN 201910405220A CN 109975984 B CN109975984 B CN 109975984B
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- 239000011521 glass Substances 0.000 title claims abstract description 117
- 238000013016 damping Methods 0.000 title claims abstract description 44
- 230000007246 mechanism Effects 0.000 title claims abstract description 25
- 230000006835 compression Effects 0.000 claims description 30
- 238000007906 compression Methods 0.000 claims description 30
- 239000012530 fluid Substances 0.000 claims description 2
- 210000005069 ears Anatomy 0.000 claims 1
- 238000003756 stirring Methods 0.000 abstract description 15
- 230000009471 action Effects 0.000 abstract description 4
- 230000003190 augmentative effect Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0176—Head mounted characterised by mechanical features
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B2027/0178—Eyeglass type
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
The invention belongs to the technical field of AR (augmented reality) glasses, and particularly relates to a glasses leg damping mechanism and AR glasses; the glasses leg damping mechanism comprises a driven gear rotationally mounted on the glasses main body and an elastic telescopic structure arranged between the driven gear and the glasses main body, one end of the elastic telescopic structure is connected to the side edge of the first rotating shaft of the driven gear, the other end of the elastic telescopic structure is fixedly connected to the glasses main body, and a stirring piece fixedly mounted on a glasses leg; AR glasses include the spectacle body, respectively rotate two mirror legs of connecting in spectacle body both sides department, are equipped with mirror leg damping machanism respectively between the mirror leg of every side and the spectacle body part of corresponding side. Stir driven gear through stirring the piece and rotate to compress or stretch to elastic telescopic structure and make it produce elasticity, two mirror legs of AR glasses will tightly the centre gripping on user's head under elastic telescopic structure's elastic action, can guarantee the clamping-force between mirror leg and the user's head when wearing AR glasses, are convenient for wear.
Description
Technical Field
The invention belongs to the technical field of AR (augmented reality) glasses, and particularly relates to a glasses leg damping mechanism and AR glasses.
Background
Along with the rapid development of science and technology, among the more and more application of AR glasses daily life, AR glasses mainly include the spectacle main part, articulate the mirror leg at spectacle main part both ends department respectively, wear on user's head through two mirror legs, different to its head size of different users, do not have clamping structure between the two mirror legs of AR glasses moreover, between mirror leg and the spectacle main part, can not guarantee the grip strength between two mirror legs of AR glasses and the user head, seriously influenced user's wearing.
Disclosure of Invention
The invention aims to provide a glasses leg damping mechanism and AR glasses, which can ensure the clamping force between the glasses legs and the head of a user when wearing the AR glasses and are convenient to wear.
The invention is realized in such a way that the glasses leg damping mechanism comprises a driven gear rotationally mounted on a glasses main body and an elastic telescopic structure arranged between the driven gear and the glasses main body, wherein one end of the elastic telescopic structure is connected to the side edge of a first rotating shaft of the driven gear, and the other end of the elastic telescopic structure is fixedly connected to the glasses main body; the glasses also comprise a stirring piece which is fixedly arranged on the glasses legs and used for stirring the driven gear to rotate.
As an improvement, the elastic telescopic structure comprises a first connecting rod, a second connecting rod and an elastic compression piece, wherein one end of the first connecting rod is rotatably connected with the driven gear, the other end of the first connecting rod is rotatably connected with the second connecting rod, the elastic compression piece is arranged at one end of the second connecting rod, which is far away from the first connecting rod, a sleeve is correspondingly arranged on the glasses main body, the elastic compression piece is arranged in the sleeve, and the second connecting rod is inserted into the sleeve and is pushed against the elastic compression piece.
As a refinement, the elastic compression member is a damping spring.
As an improvement, the elastic compression piece is rubber damping and comprises a closed shell in a cylindrical shape and damping liquid arranged in a cavity enclosed by the closed shell.
As an improvement, the stirring piece is a driving bevel gear, and the driving bevel gear is fixedly connected with the glasses legs and is coaxially arranged with the second rotating shaft of the glasses legs; the driven gear is a driven bevel gear engaged with the drive bevel gear.
As an improvement, the sleeve, the elastic compression member and the second connecting rod are arranged in a direction parallel to the axial direction of the driving bevel gear, and when the glasses legs and the glasses body are in a folded state, the rotational connection position of the first connecting rod and the driven bevel gear is located at a side of the first rotating shaft, which faces the glasses legs and rotates outwards.
As a modification, the sleeve, the elastic compression member, and the second link are disposed in a radial direction of the end surface of the driven bevel gear.
The present invention is achieved in an AR eyeglass comprising an eyeglass main body, two temples rotatably connected to both sides of the eyeglass main body, respectively, characterized in that the temple damping means is provided between the temple on each side and the eyeglass main body portion on the corresponding side, respectively.
As an improvement be equipped with two spaced mounting panels in the glasses main part corresponding every on the mirror leg tip mounting panel department is equipped with an articulated ear respectively every articulated ear with correspond respectively the tandem connection has a second pivot, two between the mounting panel the coaxial setting of second pivot.
As an improvement, the second rotating shaft is fixedly connected with the hinge lug and rotatably connected with the mounting plate, and the driving bevel gear is sleeved on the second rotating shaft and fixedly installed together with the second rotating shaft.
Due to the adoption of the technical scheme, the glasses leg damping mechanism comprises a driven gear rotationally mounted on a glasses main body, an elastic telescopic structure arranged between the driven gear and the glasses main body, wherein one end of the elastic telescopic structure is connected to the side edge of a first rotating shaft of the driven gear, the other end of the elastic telescopic structure is fixedly connected to the glasses main body, and the elastic telescopic structure also comprises a stirring part fixedly mounted on a glasses leg and used for stirring the driven gear to rotate; the AR glasses comprise a glasses body and two glasses legs which are respectively and rotatably connected to two sides of the glasses body, and a glasses leg damping mechanism is respectively arranged between the glasses leg on each side and the glasses body part on the corresponding side. When wearing AR glasses, the mirror leg is rotated to the outside, stir the driven gear who rotates and install in the glasses main part through the stirring piece of fixed mounting at the mirror leg and rotate, thereby compress or stretch elastic telescopic structure, the elasticity that elastic telescopic structure produced makes the mirror leg produce to glasses main part one side pivoted trend, under the elastic action that elastic telescopic structure produced, two mirror legs of AR glasses will tightly the centre gripping on user's head, can guarantee clamping-force between mirror leg and the user's head when wearing AR glasses, be convenient for wear.
Drawings
FIG. 1 is a perspective view of a temple damping mechanism in accordance with a first embodiment of the present invention;
FIG. 2 is a cross-sectional structural schematic view of a temple damping mechanism of the first embodiment of the present invention;
FIG. 3 is a cross-sectional structural schematic view of a temple damping mechanism of a second embodiment of the present invention;
the glasses comprise a glasses body 11, a glasses body 12, a mounting plate 13, a sleeve 21, glasses legs 22, hinge lugs 31, a driven gear 32, a damping structure 33, a stirring piece 34, a first connecting rod 35, a second connecting rod 36, a damping spring 37 and rubber damping.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 1 to 3 are schematic structural diagrams of a temple damping mechanism and AR glasses according to an embodiment of the present invention, where fig. 1 shows a schematic perspective structural diagram of the temple damping mechanism according to a first embodiment of the present invention, fig. 2 shows a schematic sectional structural diagram of the temple damping mechanism according to the first embodiment of the present invention, and fig. 3 shows a schematic sectional structural diagram of the temple damping mechanism according to a second embodiment of the present invention. For the sake of convenience, only the portions related to the embodiments of the present invention are shown in the drawings.
First embodiment
When defining that the side close to the user is the inside and the side far away from the user is the outside when wearing the AR glasses, as can be seen from fig. 1 and fig. 2, the temple damping mechanism includes a driven gear 31 rotatably mounted on the glasses body 11, and an elastic telescopic structure disposed between the driven gear 31 and the glasses body 11, one end of the elastic telescopic structure is connected to the side of the first rotating shaft of the driven gear 31, and the other end is fixedly connected to the glasses body 11; and a toggle piece 33 fixedly installed on the temple 21 for toggling the driven gear 31 to rotate.
When wearing AR glasses, the mirror leg 21 is rotated to the outside, stir the driven gear 31 of rotation installation on glasses main part 11 through the stirring piece 33 of fixed mounting at mirror leg 21 and rotate, thereby compress or stretch the elastic telescopic structure, the elasticity that the elastic telescopic structure produced makes mirror leg 21 produce the trend of rotating to glasses main part 11 one side, under the elastic action that the elastic telescopic structure produced, two mirror legs 21 of AR glasses will tightly centre gripping on user's head, can guarantee the clamping-force between mirror leg and the user's head when wearing AR glasses, be convenient for wear.
Specifically, the elastic telescopic structure comprises a first link 34 rotatably connected with the driven gear 31 at one end, a second link 35 rotatably connected with the other end of the first link 34, and an elastic compression member disposed at one end of the second link 35 far away from the first link 34, wherein a sleeve 13 is correspondingly disposed on the glasses body 11, the elastic compression member is disposed in the sleeve 13, the second link 35 is inserted into the sleeve 13 and abuts against the elastic compression member, and the elastic compression member is a damping spring 36.
The toggle piece 33 is a driving bevel gear which is fixedly connected with the glasses legs 21 and is coaxially arranged with the second rotating shaft of the glasses legs 21; the driven gear 31 is a driven bevel gear engaged with the drive bevel gear.
Since the installation space of the rotational connection part of the temple 21 and the glasses body 11 is limited, in order to save space, the arrangement direction of the sleeve 13, the elastic compression member, and the second link 35 is parallel to the axial direction of the driving bevel gear, and when the temple 21 and the glasses body 11 are in the folded state, the rotational connection part of the first link 34 and the driven bevel gear is located at the side where the first rotation axis of the driven bevel gear rotates toward the temple 21 to the outside. When the AR glasses are worn, when the glasses legs 21 are rotated outwards, the driving bevel gear which is fixedly installed on the glasses legs 21 and is coaxially arranged with the second rotating shaft of the glasses legs 21 drives the driven bevel gear to rotate, the rotating connection part of the first connecting rod 34 and the driven bevel gear synchronously rotates along with the driven bevel gear and gradually moves towards the position where the driven bevel gear is close to the sleeve 13, the elastic compression part and the second connecting rod 35, in the moving process, the second connecting rod 35 is pushed by the first connecting rod 34 to move towards the sleeve 13 and compress the elastic compression part, so that the elastic compression part can generate elastic force which enables the glasses legs 21 to rotate towards the side of the glasses main body 11, and when the AR glasses are worn, the two glasses legs 21 of the AR glasses can be tightly clamped on the head of a user.
Further, in order to facilitate compression of the elastic compression member, the sleeve 13, the elastic compression member, and the second link 35 are disposed in a radial direction of the end surface of the driven bevel gear, so that after the temple 21 is opened by rotating the temple outward, the distance between the rotational connection of the first link 34 and the driven bevel gear and the rotational connection of the second link 35 and the first link 34 is the smallest, and the clamping force between the two legs 21 of the AR glasses is the largest in the elastic compression member and the maximum compression state.
Second embodiment
As can be seen from fig. 3, the present embodiment is substantially the same as the first embodiment, and the difference is that:
elasticity compression piece is rubber damping 37, including being the close shell of column shell form, and set up the damping liquid in the closed shell encloses into the cavity, when mirror leg 21 rotates to the outside, compress rubber damping 37 through second connecting rod 35, rubber damping 37 after the compression can produce the resilience force, make mirror leg 21 produce to 11 one side pivoted trends in glasses main part, under the resilience force effect of rubber damping 37, two mirror legs 21 of AR glasses will tightly the centre gripping on user's head.
Typically, the damping fluid is damping grease, damping oil, or the like.
In the embodiment of the present invention, the toggle member 33 and the driven gear 31 may also be in a transmission form, and the driven gear 31 is a driven spur gear which is coaxially arranged with the second rotating shaft of the temple 21; the toggle member 33 is a rack or a spur gear. At this moment, the elastic telescopic structure can be directly set into an extension spring, one end of the extension spring is connected to the driven gear 31, the other end of the extension spring is fixedly connected to the glasses main body 11, when the rack or the driving spur gear drives the driven spur gear to rotate, the extension spring is extended, the elastic force generated after the extension spring extends enables the glasses legs 21 to generate a trend of rotating towards one side of the glasses main body 11, and under the elastic force generated by the extension spring, the two glasses legs 21 of the AR glasses can be tightly clamped on the head of a user.
The invention also relates to AR glasses, which comprise a glasses body 11, two temples 21 respectively connected on two sides of the glasses body 11 in a rotating way, and a temple damping mechanism is respectively arranged between the temple 21 on each side and the glasses body 11 part on the corresponding side.
In order to facilitate the rotation connection between the glasses legs 21 and the glasses main body 11 and the fixed installation between the driving bevel gear and the glasses legs 21, two spaced mounting plates 12 are arranged on the glasses main body 11, a hinge lug 22 is respectively arranged on the end of each glasses leg 21 corresponding to each mounting plate 12, a second rotating shaft is respectively connected between each hinge lug 22 and the corresponding mounting plate 12 in series, and the two second rotating shafts are coaxially arranged.
Generally, the second shaft is fixedly connected to the hinge lug 22 and rotatably connected to the mounting plate 12, the driving bevel gear is sleeved on the second shaft and fixedly mounted with the second shaft, and the driving bevel gear rotates synchronously with the glasses legs 21 when the glasses legs 21 and the glasses body 11 rotate relatively.
When wearing AR glasses, the mirror leg 21 is rotated to the outside, stir the driven gear 31 of rotation installation on glasses main part 11 through the stirring piece 33 of fixed mounting at mirror leg 21 and rotate, thereby compress or stretch the elastic telescopic structure, the elasticity that the elastic telescopic structure produced makes mirror leg 21 produce the trend of rotating to glasses main part 11 one side, under the elastic action that the elastic telescopic structure produced, two mirror legs 21 of AR glasses will tightly centre gripping on user's head, can guarantee the clamping-force between mirror leg and the user's head when wearing AR glasses, be convenient for wear.
The above description is only exemplary of the present invention and should not be taken as limiting the invention, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A glasses leg damping mechanism is characterized by comprising a driven gear rotationally mounted on a glasses main body and an elastic telescopic structure arranged between the driven gear and the glasses main body, wherein one end of the elastic telescopic structure is connected to the side edge of a first rotating shaft of the driven gear, and the other end of the elastic telescopic structure is fixedly connected to the glasses main body; the poking piece is fixedly arranged on the glasses legs and used for poking the driven gear to rotate;
elastic telescopic structure include one end department with driven gear rotates the first connecting rod of connecting, with the other end department of first connecting rod rotates the second connecting rod of connecting and sets up the second connecting rod is kept away from the elastic compression piece of first connecting rod one end department, the correspondence be equipped with the sleeve in the glasses main part, the elastic compression piece sets up in the sleeve, the second connecting rod inserts top in the sleeve on the elastic compression piece.
2. The temple bar damping mechanism of claim 1 wherein said resilient compression member is a damping spring.
3. The temple damping mechanism of claim 1 wherein said resilient compression member is a rubber damper comprising a cylindrical closed housing and a damping fluid disposed within a cavity enclosed by said closed housing.
4. The temple damping mechanism of any of claims 1 to 3 wherein said toggle is a drive bevel gear fixedly connected to said temple and coaxially disposed with a second axis of rotation of said temple; the driven gear is a driven bevel gear engaged with the drive bevel gear.
5. The temple damping mechanism of claim 4 wherein said sleeve, said elastic compression member, and said second link are arranged in a direction parallel to an axial direction of said drive bevel gear, and wherein a rotational connection of said first link to said driven bevel gear is located on a side of said first rotational axis facing outward of said temple when said temple and said eyeglass body are in a folded state.
6. The temple damping mechanism of claim 5 wherein said sleeve, said resilient compression member, and said second link are disposed radially of said driven bevel gear face.
7. AR eyeglasses comprising an eyeglasses body and two temples rotatably connected to both sides of said eyeglasses body, respectively, wherein a temple damping mechanism according to any one of claims 4 to 6 is provided between said temple on each side and said eyeglasses body portion on the corresponding side, respectively.
8. The AR glasses according to claim 7, wherein two spaced mounting plates are disposed on the glasses body, a hinge ear is disposed on each of the ends of the glasses legs corresponding to each of the mounting plates, a second shaft is serially connected between each of the hinge ears and the corresponding mounting plate, and the two second shafts are coaxially disposed.
9. The AR glasses according to claim 8, wherein the second shaft is fixedly connected to the hinge ear and rotatably connected to the mounting plate, and the drive bevel gear is sleeved on the second shaft and fixedly installed with the second shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910405220.5A CN109975984B (en) | 2019-05-16 | 2019-05-16 | Mirror leg damping mechanism and AR glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910405220.5A CN109975984B (en) | 2019-05-16 | 2019-05-16 | Mirror leg damping mechanism and AR glasses |
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| Publication Number | Publication Date |
|---|---|
| CN109975984A CN109975984A (en) | 2019-07-05 |
| CN109975984B true CN109975984B (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910405220.5A Active CN109975984B (en) | 2019-05-16 | 2019-05-16 | Mirror leg damping mechanism and AR glasses |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI727630B (en) * | 2020-01-22 | 2021-05-11 | 富世達股份有限公司 | Folding bracket structure of smart glasses |
| CN114236847B (en) * | 2021-12-27 | 2022-11-15 | 吉林省钜鸿智能技术有限公司 | AR glasses with novel glasses legs |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203882037U (en) * | 2014-06-16 | 2014-10-15 | 温州市中民眼镜有限公司 | Novel glasses |
| CN204287627U (en) * | 2015-01-01 | 2015-04-22 | 三峡大学 | Can the picture frame of free adjustment width |
| KR20170000756U (en) * | 2015-08-20 | 2017-03-02 | 주식회사 로디프 | Eyeglass temples |
| CN207529051U (en) * | 2017-10-24 | 2018-06-22 | 陈凯 | A kind of glasses for preventing from coming off |
| CN108681075A (en) * | 2018-07-26 | 2018-10-19 | 歌尔科技有限公司 | A kind of band body slack adjuster and helmet |
| CN109459855A (en) * | 2018-11-22 | 2019-03-12 | 歌尔科技有限公司 | Temple distance adjustable glasses |
-
2019
- 2019-05-16 CN CN201910405220.5A patent/CN109975984B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203882037U (en) * | 2014-06-16 | 2014-10-15 | 温州市中民眼镜有限公司 | Novel glasses |
| CN204287627U (en) * | 2015-01-01 | 2015-04-22 | 三峡大学 | Can the picture frame of free adjustment width |
| KR20170000756U (en) * | 2015-08-20 | 2017-03-02 | 주식회사 로디프 | Eyeglass temples |
| CN207529051U (en) * | 2017-10-24 | 2018-06-22 | 陈凯 | A kind of glasses for preventing from coming off |
| CN108681075A (en) * | 2018-07-26 | 2018-10-19 | 歌尔科技有限公司 | A kind of band body slack adjuster and helmet |
| CN109459855A (en) * | 2018-11-22 | 2019-03-12 | 歌尔科技有限公司 | Temple distance adjustable glasses |
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| Publication number | Publication date |
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| CN109975984A (en) | 2019-07-05 |
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Effective date of registration: 20201016 Address after: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronic office building) Applicant after: GoerTek Optical Technology Co.,Ltd. Address before: 266104 Laoshan Qingdao District North House Street investment service center room, Room 308, Shandong Applicant before: GOERTEK TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20221128 Address after: 266104 No. 500, Songling Road, Laoshan District, Qingdao, Shandong Patentee after: GOERTEK TECHNOLOGY Co.,Ltd. Address before: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronics office building) Patentee before: GoerTek Optical Technology Co.,Ltd. |
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