CN100437202C - Adjustable viewing device - Google Patents
Adjustable viewing device Download PDFInfo
- Publication number
- CN100437202C CN100437202C CNB2005101351167A CN200510135116A CN100437202C CN 100437202 C CN100437202 C CN 100437202C CN B2005101351167 A CNB2005101351167 A CN B2005101351167A CN 200510135116 A CN200510135116 A CN 200510135116A CN 100437202 C CN100437202 C CN 100437202C
- Authority
- CN
- China
- Prior art keywords
- along
- base plate
- aforementioned
- viewing device
- adjustable viewing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The adjustable typed viewing device includes a main body, a pupil distance adjustment unit setup on the main body, two sliders drawn by the pupil distance adjustment unit to produce displacement in opposite direction in towards or backwards, and two screen units interlinked to the sliders. Thus, manipulating the pupil distance adjustment unit makes the screen units adjust distance along a second axial direction. A height adjustment unit can drive the screen units ascent and descent along first axial direction. Focus control unit drives the screen units shifting backwards and forwards along a third axial direction. Thus, the screen units are suitable for user to view.
Description
Technical field
The present invention relates to a kind of optical instrument, particularly relate to a kind of adjustable viewing device.
Background technology
As shown in Figure 1, existing a kind of televisor, videocorder, computing machine, game machine, DVD CD player of connecting ... or the like viewing apparatus 1, be to cooperate a supra-aural support body 2 to produce the location, this viewing apparatus 1 has a screen 101 that is connected these support body 2 front ends, borrow this support body 2 to be hung on user's head, be able to make 101 of this screens in the human eye dead ahead.
Though this viewing apparatus 1 can reach the purpose of watching of expection, during actual the use, but can be, and this screen 101 can not adjust because of the difference of user's interpupillary distance, focal length and shape of face size, and produce can't be general problem.
Summary of the invention
The adjustable viewing device that the object of the present invention is to provide the demand of a kind of person's of being used interpupillary distance, focal length and height and adjust.
Adjustable viewing device of the present invention comprises a body, and is arranged on interpupillary distance adjustment unit, two on this body and can produce in opposite directions by this interpupillary distance adjustment unit stopper or the slide block and two of oppositely displacement is subjected to the screen unit of aforementioned slide block interlock.This body has a base plate, one and the top board that is oppositely arranged of this base plate, and its grade is worked in coordination and defined a space.This interpupillary distance adjustment unit is to be located in the base plate of this body along one first axial Z-axis, and has and stretch the operative end that is located at this base plate outside and and be the gear of opposite setting with this operative end.Aforementioned slide block is first axial second axially to be slidably disposed in this space along vertical this, and respectively has a tooth row of opposite two lateral margins with this gear engagement, aforementioned tooth row is second to extend axially along this, aforementioned slide block is subjected to the gear stopper of this interpupillary distance adjustment unit, can produce in opposite directions or oppositely displacement.Aforementioned screen unit is to be linked to aforementioned slide block respectively, and respectively has an axis, and this axis is the axial the 3rd to extend axially perpendicular to this first and second along one.
Whereby, utilize this interpupillary distance adjustment unit of operation, be brake aforementioned slide block locking phase to or oppositely displacement, produce convergence or away from, and demand that can the person of being used and reach the adjustment purpose with the axis that drives aforementioned screen unit.
Description of drawings
Fig. 1 is the schematic perspective view of existing a kind of viewing apparatus;
Fig. 2 is the three-dimensional combination figure of a preferred embodiment of the present invention;
Fig. 3 is the part three-dimensional exploded view of the above-mentioned preferred embodiment of the present invention;
Fig. 4 is the top plan view of the above-mentioned preferred embodiment of the present invention, and the synoptic diagram of cutting open along a top cover is described;
Fig. 5 is the cross-sectional schematic of being got along the straight line 5-5 among Fig. 4;
Fig. 6 is the cross-sectional schematic of being got along the straight line 6-6 among Fig. 4;
Fig. 7 is the cross-sectional schematic of being got along the straight line 7-7 among Fig. 4;
Fig. 8 is the operation chart of the above-mentioned preferred embodiment of the present invention, and description operation one interpupillary distance adjustment unit can be adjusted the axial line distance of two screen units;
Fig. 9 is another operation chart of the above-mentioned preferred embodiment of the present invention, and the height of aforementioned screen unit can be adjusted in description operation one height control unit;
Figure 10 is the another operation chart of the above-mentioned preferred embodiment of the present invention, and description operation one focal length adjustment unit can be adjusted the distance of aforementioned screen unit and human eye.
Embodiment
The present invention is described in detail below in conjunction with drawings and Examples.
As shown in Figures 2 and 3, the preferred embodiment of adjustable viewing device of the present invention comprises one and can wear and establish the object 10, that is positioned at user's head and be installed in body 20 on this object 10, and be vertically set on interpupillary distance adjustment unit 30 on this body 20, two along one first axial I and be slidingly arranged in slide block 40, on this body 20 along second an axial II perpendicular to this first axial I and be arranged on height control unit 50, two on this body 20 and be subjected to the screen unit 60 and of 40 interlocks of aforementioned slide block to be arranged on focal length adjustment unit 70 on this body 20.
The object 10 of present embodiment is to be example with the cap, and to have one be that the location division 11 and of example is fixed in this location division 11 root edges, one side and is the fixed head 12 of example with the brim of a hat with the cap body, this fixed head 12 is to make tabularly with the hard material, and has most rectangle embedding holes 121 (as Fig. 5 and shown in Figure 6).
As Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6, this body 20 has one and is plate-like base 21 and and is nested on this base 21 slidably and the cross section is inverted U-shaped top cover 22, and its grade is worked in coordination and defined a space 23.This base 21 has a base plate 211, and is convexly equipped with projection 212 in this base plate 211 bottoms.This base plate 211 has one along vertical first axis hole 214 that connects of this first axial I, one also vertically connects and is arranged on second axis hole 215 of these first axis hole, 214 1 sides along this first axial I, the two permeable type slotted holes 216 of being located at these first axis hole, 214 both sides respectively and extending along this second axial II, one by an end face be arranged with and along the slide rail 217 and two that this second axial II extends be arranged with opposite lateral margin and along one perpendicular to this first, two axial I, the caulking groove 213 that the 3rd axial III of II extends.These projection 212 inside have one along the guide screw hole 212 ' that the 3rd axial III extends, and this slide rail 217 is to present narrow, following wide shape.This top cover 22 have one and the side plate 222 that extends towards this base plate 211 by this top board 221 of the top board that is oppositely arranged of this base plate 211 221, two and a locking these top board 221 1 sides and between aforementioned side plate 222 pivot piece 223, this top board 221 convexes with most the button hooks 224 that can be embedded in this embedding hole 121, aforementioned side plate 222 bottoms convex with the fixture block 225 that can be nested in the aforementioned caulking groove 213, and this pivot piece 223 is corresponding to this projection 212.
As Fig. 3, Fig. 4 and Fig. 7, this interpupillary distance adjustment unit 30 is to extend in first axis hole 214 that is located at this body 20 and along this first axial I, and have and stretch the operative end 31 that is located at these base plate 211 outsides and and be the gear 32 of opposite setting with this operative end 31, this gear 32 is arranged in this space 23.
As Fig. 3, Fig. 4, Fig. 6 and Fig. 7, this height control unit 50 has one and is located at adjustment part 51 in this second axis hole 215, along this first axial I axle and extends and be subjected to this adjustment part 51 to drive the brake 53, two that the rotating shaft part 52, two that can rotate is set on this rotating shaft part 52 slidably along this second axial II and be hubbed on the aforementioned articulated section 43 and the runner 54 and two that can rotate by brake 53 drivings is arranged in guide bar 55 on the aforementioned runner 54 respectively along this first axial I respectively.This adjustment part 51 has to be stretched the outer end 511 and that is located at these base plate 211 outsides and is opposite setting and stretches the driving link 512 that is located in this space 23 with this outer end 511.This rotating shaft part 52 has a cross section and is hexagonal axostylus axostyle 521 and one and this axostylus axostyle 521 is affixed and the follower 522 that driven by this driving link 512.Aforementioned brake 53 has one and is nested on this axostylus axostyle 521 and the cross section also is hexagonal endoporus 531 along this second axial II, and aforementioned brake 53 is to be opposite setting and can to rotate with this axostylus axostyle 521.Aforementioned runner 54 respectively has the screw 541 and of being located at central authorities and is arranged with and is the embedding hole 542 that is nested in rotationally on this articulated section 43 by a bottom surface, and the cross sectional shape in aforementioned embedding hole 542 is corresponding to articulated section 43.Aforementioned guide bar 55 generally is the L type, and respectively have one and be connected slide guide section 553 between the end 552 with the connection end 552 of these threaded shank 551 opposite settings and with this between this threaded shank 551 by the threaded shank 551 of screw 541 swivel nuts of runner 54,, but the cross section of aforementioned slide guide section 553 is corresponding slotted holes 216 and also rectangular, and is and can slides along this second axial II be not located in rotationally in the slotted hole 216.This driving link 512 and this brake 53 are worm screw, and this follower 522 and runner 54 are worm gear.
As shown in Figures 3 and 4, aforementioned screen unit 60 is to be fixed in respectively on the connection end 552 of aforementioned guide bar 55, and is subjected to slide block 40 interlocks to produce translation gliding along this second axial II, driven by runner 54 and can produce lifting along this first axial I.And aforementioned screen unit 60 respectively has an axis L, and this axis L extends along the 3rd axial III.
As Fig. 3, Fig. 4 and shown in Figure 5, this focal length adjustment unit 70 has in the pivot piece 223 that is located at this top cover 22 and is arranged in screw rod 71 and in this guide screw hole 212 ' can make this axostylus axostyle 71 be positioned at nut 72 on this pivot piece 223, this screw rod 71 is to extend along the 3rd axial III, and has and stretch the pivoting end 711 and that is located at these pivot piece 223 outsides and be arranged in thread head 712 in this guide screw hole 212 '.
When whole assembly is finished, and when user's desire is used, be to adjust operation according to demands of individuals, as Fig. 3, shown in Figure 8, when the user rotates this interpupillary distance adjustment unit 30, and when utilizing these gear 32 stopper slide blocks 40 to produce displacement in opposite directions, just can utilize the effect of being spirally connected of pivot joint effect, this runner 54 and the guide bar 55 of slide block 40 and runner 54, affect guide bar 55 and screen unit 60 to produce relative convergence immediately, and make the distance between the axis L of screen unit 60 diminish, and use applicable to the less user of interpupillary distance.When rotating this interpupillary distance adjustment unit 30, slide block 40 can produce in the second axial II along slide rail 217 and slide, guide bar 55 also can be subjected to the guiding of slotted hole 216 and produce displacement along the second axial II, and utilize runner 54 and brake 53 to be meshing relation, brake 53 and this axostylus axostyle 521 and be slidably socket relation, in the time of then can making guide bar 55 synchronously along the second axial II displacement, runner 54 and brake 53 also can produce displacement synchronously.
On the contrary, desire again interpupillary distance to be transferred when big, only need these interpupillary distance adjustment unit 30 backward rotation just can be reached (scheming not show).
Fig. 4, Fig. 7 and shown in Figure 9 for another example, when the user rotates this height control unit 50, this this rotating shaft part 52 of adjustment part 51 meeting stoppers rotates, axostylus axostyle 521 meeting interlock brakes 53 rotate, brake 53 can drive runner 54 again and rotate, then utilize this threaded shank 551 and screw 541 relation of screwing togather of this runner 54, embedding hole 542 and 43 relations of establishing in articulated section of runner 54, just make when rotate in runner 54 original places, drive guide bar 55 drive screen units 60 and synchronously produce down maneuver along this first axial I.
On the contrary, when again with this height control unit 50 backward rotation, just can again screen unit 60 be heightened (figure does not show).
And for example shown in Figure 10, when the user rotates the pivoting end 711 of this focal length adjustment unit 70, utilize the setting of this nut 72 that this screw rod 71 is rotated in this pivot piece 223, and utilize the relation that screws togather in this thread head 712 and this guide screw hole 212 ', can drive this base 21 and produce displacement along the 3rd axial III and with respect to top cover 22, and can drive the member that is arranged on this base 21 and this screen unit 60 with respect to human eye produce convergence or away from, and reach the purpose of adjusting focal length.
Therefore, viewing apparatus of the present invention not only can reach the purpose of watching of expection, and the difference of interpupillary distance, focal length and shape of face size that can the person of being used, and operate this interpupillary distance adjustment unit 30, make and wait screen unit 60 to adjust distance (interpupillary distance) along this second axial II, operate this height control unit 50, make screen unit 60 adjust height along this first axial I, operate this focal length adjustment unit 70 again, make screen unit 60 produce with respect to human eye and adjust (focal length), so versatility is good along the 3rd axial III.
Claims (8)
1. adjustable viewing device is characterized in that comprising:
One body has a base plate, one and the top board that is oppositely arranged of this base plate, and they are worked in coordination and define a space;
One interpupillary distance adjustment unit is to be located in the base plate of this body along one first axial Z-axis, and has and stretch the operative end that is located at this base plate outside and and be the gear of opposite setting with this operative end, and this gear is arranged in this space;
Two slide blocks, be first axial second to be axially disposed within on this base plate, and respectively have the tooth row of relative two a lateral margins engagement with this gear that aforementioned tooth row is second to extend axially along this along vertical this, aforementioned two slide blocks are subjected to the gear stopper of this interpupillary distance adjustment unit, can produce in opposite directions or oppositely displacement; And
Two screen units are to be connected on aforementioned two slide blocks, and respectively have an axis, and this axis is the axial the 3rd to extend axially perpendicular to this first and second along one.
2. adjustable viewing device as claimed in claim 1, it is characterized in that: the base plate of this body has two respectively corresponding described two slide blocks and along this second axially extended slotted hole, and this viewing apparatus also includes a height control unit, this height control unit has one and is located at adjustment part in this base plate along this first axial Z-axis, one along this second rotating shaft part that extends axially and be subjected to this adjustment part driving to rotate, two are set in the brake on this rotating shaft part, two first axially are hubbed on aforementioned two slide blocks and the runner and two that can rotate by two brake drivings is connected to guide bar between two runners and two screen units along this respectively, this adjustment part has to be stretched the outer end and that is located at this base plate outside and is opposite setting and stretches the driving link that is located in this space with this outer end, this rotating shaft part has a cross section and is non-circular axostylus axostyle and one and this axostylus axostyle is affixed and the follower that driven by this driving link, aforementioned two brakes are to endwisely slip along second to be nested on this axostylus axostyle, and rotate along with this axostylus axostyle, aforementioned two runners respectively have the screw of being located at central authorities, aforementioned two guide bars respectively have one by the threaded shank of the screw swivel nut of runner, the one opposite connection end and that is provided with and is fixed on the aforementioned screen unit with this threaded shank is connected slide guide section between the end between this threaded shank with this, the cross section of aforementioned slide guide section is non-circular, but and can second endwisely slip and be not located in rotationally in the slotted hole of this base plate along this.
3. adjustable viewing device as claimed in claim 2, it is characterized in that: this body also has a base and and is set in top cover on this base, this base has this base plate, and this base plate has two and is arranged with in opposite side edges and along the 3rd axially extended caulking groove, this top cover has this top board and two and is extended and the side plate nested with this base plate lateral margin towards this base plate by this top board, and this base plate, top board and two side plates are worked in coordination and are defined this space, and two side plates bottom convexes with the fixture block that is nested in two caulking grooves respectively.
4. adjustable viewing device as claimed in claim 3, it is characterized in that: this adjustable viewing device also includes a focal length adjustment unit, this focal length adjustment unit has one and establishes the screw rod that is positioned in this top cover, the relative position of this base is provided with one along the 3rd axially extended guide screw hole, and this screw rod has stretches the thread head that the pivoting end and that is located at this top cover outside is arranged in this guide screw hole.
5. adjustable viewing device as claimed in claim 4, it is characterized in that: this adjustable viewing device also includes a wear-type object that supplies this body to set firmly, this wear-type object has the fixed head that a location division and that is positioned at user's head is connected this location division one side, this fixed head is provided with a plurality of embeddings hole, and the top cover of this body also has and a plurality ofly is convexly equipped with on this top board and is embedded button hook in this embedding hole.
6. adjustable viewing device as claimed in claim 2 is characterized in that: the driving link of this height control unit and two brakes are worm screw, and this follower and aforementioned two runners are worm gear.
7. adjustable viewing device as claimed in claim 2, it is characterized in that: aforementioned two slide blocks also respectively have the articulated section that the perforation, of a corresponding slotted hole is around in this perforated outer and is convexly equipped with by an end face, this articulated section is to present wide, following narrow shape, and have a plurality of groovings of radially offering, this two runner also respectively has one and is arranged with and is nested in embedding hole on this articulated section by a bottom surface, and the cross sectional shape in this embedding hole is corresponding to this articulated section.
8. adjustable viewing device as claimed in claim 1, it is characterized in that: the base plate of this body has one and is arranged with and along this second axially extended slide rail by an end face, this slide rail is that to present narrow, down wide shape, and two slide blocks be to be lamellar and to be nested in this slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101351167A CN100437202C (en) | 2005-12-23 | 2005-12-23 | Adjustable viewing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101351167A CN100437202C (en) | 2005-12-23 | 2005-12-23 | Adjustable viewing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1987549A CN1987549A (en) | 2007-06-27 |
| CN100437202C true CN100437202C (en) | 2008-11-26 |
Family
ID=38184416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101351167A Expired - Fee Related CN100437202C (en) | 2005-12-23 | 2005-12-23 | Adjustable viewing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100437202C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11187908B2 (en) | 2013-03-15 | 2021-11-30 | Immy Inc. | Head mounted display assembly with structural frame and separate outer frame |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108132537B (en) * | 2013-04-11 | 2021-03-16 | 索尼公司 | Display device |
| CN104317054B (en) * | 2014-10-27 | 2017-02-08 | 青岛歌尔声学科技有限公司 | head-mounted display |
| CN105425398B (en) * | 2016-01-12 | 2019-04-05 | 深圳多哚新技术有限责任公司 | A kind of focal length adjustment device and VR equipment for VR equipment |
| CN105511081A (en) * | 2016-02-03 | 2016-04-20 | 深圳纳德光学有限公司 | Head-wearing type two-eye displaying device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07191277A (en) * | 1993-12-27 | 1995-07-28 | Olympus Optical Co Ltd | Binocular head mounted type video display device |
| EP0675382A1 (en) * | 1993-08-20 | 1995-10-04 | Seiko Epson Corporation | Head-borne image display |
| JPH08160342A (en) * | 1994-12-01 | 1996-06-21 | Seiko Epson Corp | Head mounted display device |
| JPH11202798A (en) * | 1998-01-09 | 1999-07-30 | Canon Inc | Display device mounted on head |
| JPH11202796A (en) * | 1998-01-09 | 1999-07-30 | Canon Inc | Display device mounted on head |
| US6538624B1 (en) * | 1993-08-20 | 2003-03-25 | Seiko Epson Corporation | Head-mounted image display apparatus |
| JP2003307701A (en) * | 2002-04-16 | 2003-10-31 | Chinontec Kk | Mechanism for adjusting width between eyes and personal viewer device using the same |
| CN2724027Y (en) * | 2004-08-18 | 2005-09-07 | 晶奇光电股份有限公司 | Head carried display |
-
2005
- 2005-12-23 CN CNB2005101351167A patent/CN100437202C/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0675382A1 (en) * | 1993-08-20 | 1995-10-04 | Seiko Epson Corporation | Head-borne image display |
| US6538624B1 (en) * | 1993-08-20 | 2003-03-25 | Seiko Epson Corporation | Head-mounted image display apparatus |
| JPH07191277A (en) * | 1993-12-27 | 1995-07-28 | Olympus Optical Co Ltd | Binocular head mounted type video display device |
| JPH08160342A (en) * | 1994-12-01 | 1996-06-21 | Seiko Epson Corp | Head mounted display device |
| JPH11202798A (en) * | 1998-01-09 | 1999-07-30 | Canon Inc | Display device mounted on head |
| JPH11202796A (en) * | 1998-01-09 | 1999-07-30 | Canon Inc | Display device mounted on head |
| JP2003307701A (en) * | 2002-04-16 | 2003-10-31 | Chinontec Kk | Mechanism for adjusting width between eyes and personal viewer device using the same |
| CN2724027Y (en) * | 2004-08-18 | 2005-09-07 | 晶奇光电股份有限公司 | Head carried display |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11187908B2 (en) | 2013-03-15 | 2021-11-30 | Immy Inc. | Head mounted display assembly with structural frame and separate outer frame |
| EP2972543B1 (en) * | 2013-03-15 | 2024-02-07 | Immy Inc. | Head mounted display with micro-display alignment mechanism |
| US12044857B2 (en) | 2013-03-15 | 2024-07-23 | Optique Debt Investment Llc | Hybrid reflective/refractive head mounted display |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1987549A (en) | 2007-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100437202C (en) | Adjustable viewing device | |
| CN100488803C (en) | Chair body obliquity adjustable vehicular children's safe seat | |
| US20150320217A1 (en) | Structure-improved multifunction chassis | |
| CN201593672U (en) | Automatic lifting rotary machine of liquid crystal screen used on table | |
| CN108555631A (en) | A kind of fixture of multi-faceted folder workpiece | |
| CN210466954U (en) | Demonstration teaching aid for optical physical experiment | |
| CN206805904U (en) | One kind knot takes formula theory of mechanics teaching aid | |
| CN111197681A (en) | Computer display screen supports runing rest | |
| CN211589132U (en) | Opening mechanism of intermediate shaft joint fork | |
| CN210741839U (en) | Steering wheel potentiometer zero setting device | |
| CN2893242Y (en) | Regulator capable of regulating fan swing angle | |
| CN108335570B (en) | A kind of teachers ' teaching circulating exhibition device | |
| CN210949502U (en) | Crank of high stability | |
| CN210790116U (en) | Cutting equipment of plate-fin seal | |
| CN211175980U (en) | Adjustable fixed stay frame of supervisory equipment | |
| TWI281552B (en) | Adjustable viewing apparatus | |
| CN113608351A (en) | VR interpupillary distance adjustment mechanism and have its head-mounted apparatus | |
| CN208311828U (en) | A kind of quick release structure | |
| CN220360292U (en) | Fabric display device | |
| CN220594719U (en) | Self-locking mechanism of seat angle adjuster | |
| CN106820799B (en) | A kind of double work of fine arts display plate devices adjusted | |
| CN215237308U (en) | Subway access & exit steel constructs hangs riveting frock | |
| CN216671147U (en) | Information display device | |
| CN206605525U (en) | A kind of zirconium oxide cutting instrument | |
| CN211555228U (en) | English teaching demonstration device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081126 Termination date: 20111223 |