US20100099328A1 - Simulated eye for toy - Google Patents
Simulated eye for toy Download PDFInfo
- Publication number
- US20100099328A1 US20100099328A1 US12/545,089 US54508909A US2010099328A1 US 20100099328 A1 US20100099328 A1 US 20100099328A1 US 54508909 A US54508909 A US 54508909A US 2010099328 A1 US2010099328 A1 US 2010099328A1
- Authority
- US
- United States
- Prior art keywords
- eyeball
- eyelid
- driving device
- simulated eye
- shaft
- 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.)
- Abandoned
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H3/00—Dolls
- A63H3/36—Details; Accessories
- A63H3/38—Dolls' eyes
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H3/00—Dolls
- A63H3/36—Details; Accessories
- A63H3/44—Dolls' hair or wigs; Eyelashes; Eyebrows
- A63H3/445—Eyelashes; Eyebrows
Definitions
- the disclosure relates to toys and, more particularly, to a simulated eye for a toy.
- robot toys simulate people's actions, such as, walking, jumping, and so on.
- eyes are one of the most important organs of human body, and people can express various feelings via the action of the eyes.
- the eyes of robot toys simulate by imitating various shapes of the human eyes, other simulation effects of the eyes of the robot toys are needed to make the robot looks more lifelike. Therefore, what is needed is a simulated eye capable of simulating more human eyes' actions.
- FIG. 1 is a perspective view of a simulated eye having an eyeball and an eyelid while in an opened state in accordance with one embodiment.
- FIG. 2 is a perspective view similar to FIG. 1 , but viewed from another aspect.
- FIG. 3 is also a perspective view of the simulated eye of FIG. 1 , but showing the simulated eye being in a closed state.
- FIG. 4 is an exploded view of the simulated eye of FIG. 1 .
- FIG. 5 is a back view of the eyeball shown in FIG. 3 .
- FIG. 6 is a cross-sectional view of the simulated eye of FIG. 1 .
- a simulated eye 10 is changeable between an opened state and a closed state.
- the simulated eye 10 includes a semispherical eyeball 100 , a semispherical upper eyelid 200 covering the eyeball 100 , a semispherical lower eyelid 120 , a driving device 300 , and a bracket 150 .
- An iris 102 is disposed on an external surface of the eyeball 100 , and the eyeball 100 is fixed to the lower eyelid 120 .
- the driving device 300 is configured for driving the upper eyelid 200 to rotate so as to shield and/or expose the iris 102 .
- the bracket 150 is attached to the lower eyelid 120 .
- the simulated eye 10 is fixed to a toy or a robot via the bracket 150 .
- two opposite bearings 108 are symmetrically mounted at the rim of the eyeball 100 , and the two bearings 108 are aligned in a straight line extending through a center of the eyeball 100 .
- a supporting member 110 protrudes inwardly from an inner surface of the eyeball 100 and is adjacent to one bearing 108 .
- the supporting member 110 includes a smooth surface 112 facing the bearing 108 .
- Two arcuate fixing members 202 protrude downwardly from two opposite ends of the upper eyelid 200 .
- the two fixing members 202 are disposed corresponding to the two bearings 108 , and a round hole 204 is defined in each fixing member 202 .
- the simulated eye 10 further includes a pivot rod 104 , a gear 106 fixed on the pivot rod 104 .
- the pivot rod 104 is pivotally fixed in the two bearings 108 . Furthermore, the length of the pivot rod 104 is longer than the distance of the two bearings 108 , so that the pivot rod 104 is insertable in the round holes 204 .
- the driving device 300 having a rack 302 is configured for engaging with the gear 106 and driving the upper eyelid 200 to rotate.
- a plurality of teeth 304 are formed on a surface of the rack 302 , and another surface opposite to the surface having teeth 304 is smooth.
- the rack 302 is driven by the driving device 300 and is movable inwardly and outwardly relative to the driving device 300 .
- the driving device 300 can be fixed on a housing (not shown) of the simulated eye 10 , or can be fixed on a toy using the simulated eye 10 .
- the driving device 300 can be a step motor, a servo motor, or the like.
- the driving device 300 includes a coil 306 , and an elastic element 308 fixed in the coil 306 .
- the coil 306 is electrically connected to a power source (not shown), and generates magnetism while being powered on.
- a part of the rack 302 is received in the coli 306 , and the rack 302 is made from magnetic material, such as iron, cobalt, magnet, and the like.
- the rack 302 may be a magnet.
- the elastic element 308 is further coupled to the rack 302 .
- the elastic element 308 may be a coil spring.
- the rack 302 is attracted by the magnetism to move inwardly.
- the elastic element 308 is pressed by the rack 302 and elastically deformed to store elastic energy.
- the elastic element 308 releases the elastic energy and drives the rack 302 return to an original position.
- the pivot rod 104 extends through the two opposite bearings 108 .
- the gear 106 fixed on the pivot rod 104 is opposite to the supporting member 110 , and the rack 302 is sandwiched between the supporting member 110 and the gear 106 , so that the rack 302 is engaged with the gear 106 .
- Two ends of the pivot rod 104 are further locked into the two round holes 204 respectively. Accordingly, the upper eyelid 200 is rotatable with the pivot rod 104 .
- the upper eyelid 200 is fixed on the pivot rod 104 , and the pivot rod 104 is pivotally coupled to the eyeball 100 .
- the rack 302 locked between the gear 106 and the supporting member 110 is engaged with the gear 106 and is driven to slide relative to the supporting member 110 by the driving device 300 .
- the pivot rod 104 is arranged for translating a linear movement of the rack 302 with respect to the gear 106 to a rotational movement of the upper eyelid 200 . Therefore, the upper eyelid 200 is driven to rotate relative to the eyeball 100 , so that to simulate an opened state and a closed state of human eyes.
- the rack 302 when the rack 302 is driven to move inwardly by the driving device 300 , the upper eyelid 200 is rotated toward the lower eyelid 120 , and the simulated eye 10 changes to a closed state.
- the rack 302 when the rack 302 is driven to move outwardly by the driving device 300 , the upper eyelid 200 is rotated away from the lower eyelid 120 , and the simulated eye 10 is in an opened state.
Landscapes
- Toys (AREA)
Abstract
Description
- 1. Technical Field
- The disclosure relates to toys and, more particularly, to a simulated eye for a toy.
- 2. Description of Related Art
- As the development of the electronic technology, more and more robot toys simulate people's actions, such as, walking, jumping, and so on. As known, eyes are one of the most important organs of human body, and people can express various feelings via the action of the eyes. However, the eyes of robot toys simulate by imitating various shapes of the human eyes, other simulation effects of the eyes of the robot toys are needed to make the robot looks more lifelike. Therefore, what is needed is a simulated eye capable of simulating more human eyes' actions.
- The components of the drawings are not necessarily drawn to scale, the emphasis instead being placed upon clearly illustrating the principles of the embodiments of the simulated eye. Moreover, in the drawings, like reference numerals designate corresponding parts throughout several views.
-
FIG. 1 is a perspective view of a simulated eye having an eyeball and an eyelid while in an opened state in accordance with one embodiment. -
FIG. 2 is a perspective view similar toFIG. 1 , but viewed from another aspect. -
FIG. 3 is also a perspective view of the simulated eye ofFIG. 1 , but showing the simulated eye being in a closed state. -
FIG. 4 is an exploded view of the simulated eye ofFIG. 1 . -
FIG. 5 is a back view of the eyeball shown inFIG. 3 . -
FIG. 6 is a cross-sectional view of the simulated eye ofFIG. 1 . - Referring to
FIGS. 1-3 , a simulatedeye 10 is changeable between an opened state and a closed state. The simulatedeye 10 includes asemispherical eyeball 100, a semisphericalupper eyelid 200 covering theeyeball 100, a semisphericallower eyelid 120, adriving device 300, and abracket 150. Aniris 102 is disposed on an external surface of theeyeball 100, and theeyeball 100 is fixed to thelower eyelid 120. Thedriving device 300 is configured for driving theupper eyelid 200 to rotate so as to shield and/or expose theiris 102. Thebracket 150 is attached to thelower eyelid 120. The simulatedeye 10 is fixed to a toy or a robot via thebracket 150. - Referring to
FIGS. 4 and 5 , twoopposite bearings 108 are symmetrically mounted at the rim of theeyeball 100, and the twobearings 108 are aligned in a straight line extending through a center of theeyeball 100. A supportingmember 110 protrudes inwardly from an inner surface of theeyeball 100 and is adjacent to one bearing 108. The supportingmember 110 includes asmooth surface 112 facing thebearing 108. Twoarcuate fixing members 202 protrude downwardly from two opposite ends of theupper eyelid 200. The twofixing members 202 are disposed corresponding to the twobearings 108, and around hole 204 is defined in eachfixing member 202. - The simulated
eye 10 further includes apivot rod 104, agear 106 fixed on thepivot rod 104. Thepivot rod 104 is pivotally fixed in the twobearings 108. Furthermore, the length of thepivot rod 104 is longer than the distance of the twobearings 108, so that thepivot rod 104 is insertable in theround holes 204. - The
driving device 300 having arack 302 is configured for engaging with thegear 106 and driving theupper eyelid 200 to rotate. A plurality ofteeth 304 are formed on a surface of therack 302, and another surface opposite to thesurface having teeth 304 is smooth. Therack 302 is driven by thedriving device 300 and is movable inwardly and outwardly relative to thedriving device 300. Thedriving device 300 can be fixed on a housing (not shown) of the simulatedeye 10, or can be fixed on a toy using the simulatedeye 10. - Furthermore, the
driving device 300 can be a step motor, a servo motor, or the like. In the embodiment, referring toFIG. 6 , thedriving device 300 includes acoil 306, and anelastic element 308 fixed in thecoil 306. Thecoil 306 is electrically connected to a power source (not shown), and generates magnetism while being powered on. A part of therack 302 is received in thecoli 306, and therack 302 is made from magnetic material, such as iron, cobalt, magnet, and the like. In one embodiment, therack 302 may be a magnet. Theelastic element 308 is further coupled to therack 302. In one embodiment, theelastic element 308 may be a coil spring. Accordingly, when thecoil 306 is powered on, therack 302 is attracted by the magnetism to move inwardly. At the same time, theelastic element 308 is pressed by therack 302 and elastically deformed to store elastic energy. When thecoil 306 is powered off, theelastic element 308 releases the elastic energy and drives therack 302 return to an original position. - In assembly, the
pivot rod 104 extends through the twoopposite bearings 108. Thegear 106 fixed on thepivot rod 104 is opposite to the supportingmember 110, and therack 302 is sandwiched between the supportingmember 110 and thegear 106, so that therack 302 is engaged with thegear 106. Two ends of thepivot rod 104 are further locked into the tworound holes 204 respectively. Accordingly, theupper eyelid 200 is rotatable with thepivot rod 104. - After assembly, the
upper eyelid 200 is fixed on thepivot rod 104, and thepivot rod 104 is pivotally coupled to theeyeball 100. Therack 302 locked between thegear 106 and the supportingmember 110, is engaged with thegear 106 and is driven to slide relative to the supportingmember 110 by thedriving device 300. Accordingly, thepivot rod 104 is arranged for translating a linear movement of therack 302 with respect to thegear 106 to a rotational movement of theupper eyelid 200. Therefore, theupper eyelid 200 is driven to rotate relative to theeyeball 100, so that to simulate an opened state and a closed state of human eyes. - Referring to
FIG. 6 , when therack 302 is driven to move inwardly by thedriving device 300, theupper eyelid 200 is rotated toward thelower eyelid 120, and the simulatedeye 10 changes to a closed state. Referring toFIG. 1 , when therack 302 is driven to move outwardly by thedriving device 300, theupper eyelid 200 is rotated away from thelower eyelid 120, and the simulatedeye 10 is in an opened state. - Although the present disclosure has been specifically described on the basis of the embodiments thereof, the disclosure is not to be construed as being limited thereto. Various changes or modifications may be made to the embodiments without departing from the scope and spirit of the disclosure.
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810305074A CN101721815A (en) | 2008-10-21 | 2008-10-21 | Simulated eye |
CN200810305074.0 | 2008-10-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
US20100099328A1 true US20100099328A1 (en) | 2010-04-22 |
Family
ID=42109049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/545,089 Abandoned US20100099328A1 (en) | 2008-10-21 | 2009-08-21 | Simulated eye for toy |
Country Status (2)
Country | Link |
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US (1) | US20100099328A1 (en) |
CN (1) | CN101721815A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140170932A1 (en) * | 2012-12-19 | 2014-06-19 | National Products Limited | Vehicle with Moving Eyes |
US11235255B2 (en) * | 2018-06-19 | 2022-02-01 | Realbotix. LLC | Interchangeable face having magnetically adjustable facial contour and integral eyelids |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103117017A (en) * | 2013-01-29 | 2013-05-22 | 营口巨成教学科技开发有限公司 | Simulation eye structure |
CN107530165B (en) * | 2015-11-13 | 2020-08-28 | 蒂姆·克里斯托弗森 | Movable ocular prostheses and related systems and methods |
CN107362545A (en) * | 2016-05-11 | 2017-11-21 | 深圳光启合众科技有限公司 | A kind of blink device and pet robot suitable for robot |
CN107146510A (en) * | 2017-07-14 | 2017-09-08 | 天津天堰科技股份有限公司 | A kind of eyes analogue means |
CN108818557A (en) * | 2018-08-07 | 2018-11-16 | 宣城南巡智能科技有限公司 | A kind of emulated robot blink structure |
CN114210073B (en) * | 2021-11-25 | 2023-06-16 | 李政 | Toy capable of controlling eyes to rotate remotely |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3086318A (en) * | 1961-11-22 | 1963-04-23 | Dollac Corp | Doll eye having movable lid |
US4992766A (en) * | 1988-07-25 | 1991-02-12 | Honda Giken Kogyo Kabushiki Kaisha | Linear actuator |
US5957746A (en) * | 1997-09-04 | 1999-09-28 | Imaginings 3, Inc. | Device for holding and rotating candy |
US20100291832A1 (en) * | 2009-05-18 | 2010-11-18 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Artifical eye structure and toy having same |
-
2008
- 2008-10-21 CN CN200810305074A patent/CN101721815A/en active Pending
-
2009
- 2009-08-21 US US12/545,089 patent/US20100099328A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3086318A (en) * | 1961-11-22 | 1963-04-23 | Dollac Corp | Doll eye having movable lid |
US4992766A (en) * | 1988-07-25 | 1991-02-12 | Honda Giken Kogyo Kabushiki Kaisha | Linear actuator |
US5957746A (en) * | 1997-09-04 | 1999-09-28 | Imaginings 3, Inc. | Device for holding and rotating candy |
US20100291832A1 (en) * | 2009-05-18 | 2010-11-18 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Artifical eye structure and toy having same |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140170932A1 (en) * | 2012-12-19 | 2014-06-19 | National Products Limited | Vehicle with Moving Eyes |
US11235255B2 (en) * | 2018-06-19 | 2022-02-01 | Realbotix. LLC | Interchangeable face having magnetically adjustable facial contour and integral eyelids |
Also Published As
Publication number | Publication date |
---|---|
CN101721815A (en) | 2010-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:WANG, MAN-ZHONG;JIANG, BIN;ZHANG, SHI-PEI;REEL/FRAME:023126/0959 Effective date: 20090720 Owner name: HON HAI PRECISION INDUSTRY CO., LTD.,TAIWAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:WANG, MAN-ZHONG;JIANG, BIN;ZHANG, SHI-PEI;REEL/FRAME:023126/0959 Effective date: 20090720 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |