CN105768646A - Eyesight protector - Google Patents
Eyesight protector Download PDFInfo
- Publication number
- CN105768646A CN105768646A CN201610098973.2A CN201610098973A CN105768646A CN 105768646 A CN105768646 A CN 105768646A CN 201610098973 A CN201610098973 A CN 201610098973A CN 105768646 A CN105768646 A CN 105768646A
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- China
- Prior art keywords
- jib
- counter
- learning platform
- distance control
- control portion
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B39/00—School forms; Benches or forms combined with desks
- A47B39/10—Devices for holding pupils upright, i.e. body supports
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention relates to an eyesight protector, and belongs to the field of daily necessities.The eyesight protector comprises a learning platform, a support pillar is fixed on the rear left position of the learning platform, a recycling bin is connected to the support pillar and is of a vertical groove-shaped structure with an opening facing backwards, a stable groove of which an opening faces upwards and extends forwards is fixedly connected to the upper end of the groove-shaped structure with the opening facing backwards, one end of an anteroposterior balance arm is hinged to the upper end of the vertical groove-shaped structure, the upper end of the vertical groove-shaped structure is located in the stable groove, the other end of the balance arm extends to the upper portion of the front edge of a desk, a sight distance control part in the left-right horizontal direction is connected to the other end of the balance arm, and the balance arm can be stored in the recycling bin after rotating along an articulated shaft.By means of the eyesight protector, a sitting posture can be corrected through adjustment in the three-dimensional direction, and the obvious effects on light adjustment and eyesight protection can be achieved.
Description
Technical field
The present invention relates to a kind of protector, particularly to a kind of vision protector, belong to daily living article field.
Background technology
Along with people are more and more higher to the demand of knowledge levels of culture; the near-sighted situation of Children and teenager is also increasingly severe; glasses for the shortsighted bring many inconvenience can to study from now on, life and work, therefore, the eye protection of Children and teenager are obtained social concern.
Prevention and treatment for myopia; domestic and international personage designs and has invented many method and apparatus; as can be worn at the vision protector can reported to the police on ear; may be mounted at the vision protector at desktop edge; the glasses of protection vision; the medicine for the treatment of myopia, the therapeutic instrument for the treatment of myopia, operation method for the treatment of myopia etc..
The part but prior art comes with some shortcomings; as can be worn at the vision protector can reported to the police on ear; except wearing and winning inconvenience; user learning activity outside normal sitting position (takes book as bowed) also can abnormal report to the police; bringing many interference to user, affect the normal study of student, the vision protector being arranged on desktop edge then defines user study position; user can not move left and right, and user takes books, placement books are all inconvenient on the table；The glasses of protection vision, except wearing inconvenience, also can be made troubles to user as taken book when needs closely activity；Myopia medicine, therapeutic instrument for shortsightedness expense is more expensive or therapeutic process is very inconvenient；The surgery cost for the treatment of myopia is expensive and has certain misery and risk; best bet is sitting posture correct in daily studying and living and effectively to eye protection; how both can will not bringing impact to study, need not spend again too high expense protection eyes is a kind of expectation of the head of a family and student.
Summary of the invention
Incorrect for sitting posture of student, protect incapable, the present situation of hypometropia can be caused, the present invention provides a kind of vision protector, its purpose is to correct study sitting posture, picks up good habits of study, protect vision, it is prevented that or retarding myopia.
nullThe technical scheme is that a kind of vision protector，Take turns including LED and automatic telescopic line，Described vision protector includes learning platform，Learning platform is provided with support column on rear position，Support column is connected to recovery bin，Recovery bin is opening vertical bathtub construction backward，Opening bathtub construction upper end backward is fixedly connected with opening upwards the gutter extended forward，Vertical bathtub construction upper end thereof has counter-jib one end of fore-and-aft direction and is arranged in gutter，The other end of counter-jib extends to desk front along top connection or the sighting distance control portion being bent with left and right horizontal direction，After counter-jib rotates along jointed shaft，Can be received in recovery bin，Described sighting distance control portion is provided with multiple LED，Learning platform is fixedly connected with automatic telescopic line wheel，It is provided with clockwork spring in described automatic telescopic line wheel，It is provided with the electric wire adjustment automatic telescopic according to vision protector in the automatic telescopic line wheel of clockwork spring，Described vertical bathtub construction offers vertical long holes，Counter-jib rotates along jointed shaft and can move up and down along elongated hole to vertical direction，Counter-jib is received to vertical bathtub construction after declining，Described vertical bathtub construction height adjustable between support column，Described sighting distance control portion is linear type or forward or downward concave architecture，Described learning platform is monolayer or double-decker，Learning platform is provided with the adjustment flat board of support column，The lower floor of double-decker learning platform is metal structure，Upper strata is nonmetal structure，Regulate the structure that metal structure is projection of flat board，Protruding adjustment flat board and upper strata nonmetal structure are in a plane，Regulate and flat board is provided with device or the screw that support column all around regulates，Described gutter is bathtub construction，The bathtub construction of gutter connects with in the groove of vertical bathtub construction，Described counter-jib and sighting distance control portion are structure as a whole、Attachment structure or concertina type structure，Counter-jib is connected to the one end in sighting distance control portion、Two ends or middle a certain position，Described learning platform is arranged on desk，Or support column is fixed on desk，The plurality of LED lamp changes the universal spherical actuator of direction of illumination.
The present invention has the advantages that: support column and whole vision protector can be made in fore-and-aft direction shift position according to the practical situation of user by arranging adjustment flat board on learning platform；By connecting the recovery bin of regulating height in support column vertical direction; can not only according to the height of the vertically adjusted counter-jib of the practical situation of user and sighting distance control portion; and can will be hinged on the counter-jib of vertical flute profile superstructure by after rotating to vertical direction; jointed shaft is made to drop to from top to bottom bottom vertical long holes along vertical long holes; most counter-jib is received in recovery bin; taking up room of vision protector can be saved, leave space for user in other operations such as the enterprising running hand nationality arrangement of learning platform, sheet trimmings；By arranging multiple LED in sighting distance control portion; power supply can not only be saved; and can according to user need utilize in LED arrange universal spherical actuator; change direction of illumination or the irradiation position of LED; protection vision is served certain protective role; particularly in dimly lit room, it is possible to play better sight protectio effect；By by counter-jib and sighting distance control portion are set to concertina type structure, length can be regulated as required, it is possible to shrinking as required, minimizing takes up room；By arranging, on the top of learning platform or bottom, the clockwork spring line box that electric wire can be tightened up; the adjustment of wire length can be automatically carried out according to the adjustment in each portion of vision protector; prevent the mixed and disorderly phenomenon causing electric wire on learning platform or desk; the clean and tidy of learning platform or desktop can be kept, also allow for sanitation and hygiene, erasing desktop and learning platform simultaneously；If using double-deck learning platform, the nonmetal plane on upper strata can bring more comfortable sensation to user, is conducive to study, can reduce summer or winter the overheated or surfusion of metal learning platform heat.Utilize this vision protection device, it is possible to by the adjustment of three-dimensional, correct faulty sitting posture, it is also possible to light is regulated, protection vision is had obvious effect.
Accompanying drawing explanation
The overall structure schematic diagram of Fig. 1 present invention.
Fig. 2 sighting distance control portion structural representation one.
Fig. 3 sighting distance control portion schematic cross-section.
The attachment structure schematic diagram of LED in Fig. 4 sighting distance control portion.
The structural representation one of Fig. 5 counter-jib.
The side schematic view of Fig. 6 recovery bin.
The plan structure schematic diagram of Fig. 7 gutter.
The Facad structure schematic diagram of Fig. 8 Fig. 6.
The side schematic view of Fig. 9 support column.
The overall structure schematic diagram of Figure 10 learning platform.
Cross-sectional view along AB on double-deck learning platform in Figure 11 Figure 10.
Cross-sectional view along CD on double-deck learning platform in Figure 12 Figure 10.
Figure 13 sighting distance control portion structural representation two.
The structural representation two of Figure 14 counter-jib.
Schematic top plan view between Figure 15 recovery bin and C type support column.
The sliding extension structural representation of Figure 16 counter-jib.
Figure 17 horizontally slips frame right view.
nullLabel declaration: 1-sighting distance control portion、2-counter-jib、3-gutter、4-recovery bin、5-support column、6-learning platform、100-LED、101-universal joint、102-lamp plate、103-sighting distance control portion metallic rod、104-protective layer、105-reflection shield、The fixing end in 106-sighting distance control portion、107-sighting distance control portion fixing threaded hole、108-direction adjusting tap、110-stretches end、The fixing end in 201-sighting distance control portion、202-counter-jib deutomerite、203-counter-jib end screw、204-counter-jib end notch、205-counter-jib prosthomere、206-articulated section、207-articulated jib、The hinged axis hole of 208-、209-spring strut support、210 springs、211-spring strut、212-expansion rail、213-extension arm、The fixing end of 214-extension arm、216-ball、The back-shaped circle of 217-、The spacing deformed spring sheet of 218-、227-principal arm、228-hinge hole、232-card cap、240-baffle plate、In 301-gutter、The vertical bathtub construction of 401-、402-vertical long holes、403-Y shape hole、501-vertical support plate、502-horizontal supporting plate、503-circular hole、506-support column fixing hole、601-regulates flat board、602-automatic telescopic line is taken turns、603-regulates plate fastening hole、611-learning platform fixing hole、604-non-metal board、605-metallic plate、701-C type support column、702-slideway、703-tooth bar、704-gear、Screw fixed by 705-tooth bar、706-altitude mixture control handwheel、707-clamping screw、801-sliding panel、802-sliding floor、803-horizontal supporting plate fixing threaded hole、804-sliding floor fixing threaded hole、805-slide plate set lever.
Detailed description of the invention
Below in conjunction with accompanying drawing, the concrete technical scheme of the present invention is described in detail.In the following description, by the front or above in the describing previously as the present invention of desk, in the face of the left and right directions of desk is the left and right directions during the present invention describes.
The technical scheme is that a kind of vision protector, Fig. 1 is the overall structure schematic diagram of the present invention.Take turns including LED and automatic telescopic line, with reference to Fig. 1-Figure 17, described vision protector includes learning platform 6, learning platform 6 rear left position is provided with support column 5, support column 5 is connected to recovery bin 4, recovery bin 4 is opening vertical bathtub construction 401 backward, opening bathtub construction 401 upper end backward is fixedly connected with the gutter 3 that opening upwards extends forward, wherein 301 is in gutter groove, vertical bathtub construction 401 upper end thereof has counter-jib 2 one end of fore-and-aft direction and is arranged in gutter 3, the other end of counter-jib 2 extends to desk front along top the sighting distance control portion 1 being connected to left and right horizontal direction, after counter-jib 2 rotates along jointed shaft, can be received in recovery bin 4.nullDescribed sighting distance control portion 1 is provided with multiple LED，Learning platform 6 is fixedly connected with automatic telescopic line wheel，It is provided with clockwork spring in described automatic telescopic line wheel，602 electric wires adjustment automatic telescopic according to vision protector taken turns by automatic telescopic line，Automatic telescopic line wheel 602 both may be provided at above desk，May also be arranged on below desk，Electric wire extends in LED along the side of parts，The plurality of LED lamp changes the universal spherical actuator of direction of illumination，Described vertical bathtub construction 401 offers vertical long holes 402，Counter-jib 2 rotates along jointed shaft and can move up and down along vertical long holes 402 to vertical direction，Counter-jib 2 is received to vertical bathtub construction 401 after declining，Described counter-jib 2 and sighting distance control portion 1 respectively concertina type structure or attachment structure，Counter-jib 2 is connected to the one end in sighting distance control portion 1、Two ends or middle a certain position，It can also be the flexure mode structure that is integrated with counter-jib 2 of sighting distance control portion 1，Height adjustable between described vertical bathtub construction 401 and support column 5，Described gutter 3 is bathtub construction，The bathtub construction of gutter 3 connects with in the groove of vertical bathtub construction 401，There is concave structure in described sighting distance control portion 1 for linear type or front，Described learning platform 6 is monolayer or double-decker，Learning platform 6 is provided with the adjustment flat board of support column 5，The lower floor of double-decker learning platform 6 is metal structure，Upper strata is nonmetal structure，Regulate the structure that flat board lower metal structure is protruding，Protruding adjustment flat board and upper strata nonmetal structure are in a plane，Regulate and in flat board, be provided with adjustment screw before and after multiple support column 5，Described learning platform 6 is arranged on desk，Or support column 5 is fixed on desk.
Described vision protector has various ways it is achieved that several ways exemplified below illustrates.
Embodiment 1
Vision protector in the present invention can realize the protection of the vision to user and the rectification of sitting posture.Counter-jib 2 and sighting distance control portion in the present embodiment are non-dimmable structure.
Vision protector described in the invention is generally made up of sighting distance control portion 1, counter-jib 2, gutter 3, recovery bin 4, support column 5 and learning platform 6, and wherein gutter 3 and recovery bin 4 can combine together.Wherein sighting distance control portion 1 is the core of this device, and other parts are to design for fixing and regulate the position in sighting distance control portion 1.
Fig. 2 is sighting distance control portion structural representation one, Fig. 3 is sighting distance control portion schematic cross-section.Sighting distance control portion 1 is a slender rod shaped structure; by metal, plastics, rubber or other have certain rigidity and toughness material homogenous material or composite is made; in the present embodiment, the inside of slender rod shaped structure is the metallic rod 103 of diameter about 6mm, overcoat matcoveredn 104.In the present embodiment, the fixing end 106 in tabular sighting distance control portion is processed in the end in sighting distance control portion 1, the fixing end 106 in sighting distance control portion is provided with sighting distance control portion fixing threaded hole 107, the fixing end 106 in sighting distance control portion is arranged in counter-jib end notch 204, the two, crossing between sighting distance control portion fixing threaded hole 107 and counter-jib end screw 203, is connected by screw with screw.
Sighting distance control portion 1 other end makes sphere, to increase attractive in appearance and safety coefficient.In use, sighting distance control portion 1 is main and the chin of user is to lower lip lower contacts, with the correct sighting distance of perception and sitting posture.
Fig. 4 is the attachment structure schematic diagram of LED in sighting distance control portion.Described LED is linked at the lower section in sighting distance control portion 1, the lower section in sighting distance control portion 1 is fixedly connected with multiple universal joint 101, on multiple universal joints 101, fixed-link has LED lamp panel 102, lamp plate 102 is arranged below LED100, LED100 is provided around reflection shield 105, when changing direction, utilization orientation adjusting tap 108 changes the direction of illumination of LED.
Fig. 5 is the structural representation one of counter-jib.Counter-jib 2 is used for fixing and support sighting distance control portion 1, counter-jib 2 is made up of metal material processing, in the present embodiment, counter-jib 2 extends to desk edge top, counter-jib 2 front end is for being provided with the fixing end 201 in sighting distance control portion, the fixing end 201 in sighting distance control portion is provided with counter-jib end notch 204, is used in counter-jib end notch 204 fixing the fixing end 106 in sighting distance control portion.
Fig. 5 is the structural representation one of counter-jib.The hinged end 206 of the articulated jib 207 of counter-jib 2 makes half-circle-arc shape, and articulated section 206 left and right directions offers the hinged axis hole 208 of horizontal direction, is provided with jointed shaft between the vertical long holes 402 that hinged axis hole 208 and recovery bin 4 are arranged.During use, counter-jib 2 is arranged in the groove of upwards channel opening of gutter 3, and by being rotated to vertical direction by counter-jib 2, jointed shaft can drop to the bottommost of vertical long holes 402 along vertical long holes 402, and counter-jib 2 can be received to the groove of recovery bin 4.
The side schematic view of Fig. 6 recovery bin, Fig. 7 are the plan structure schematic diagrams of gutter.Fig. 8 is the Facad structure schematic diagram of Fig. 7.Recovery bin 4 and gutter 3 are connected as a single entity, recovery bin 4 is an aft-opening vertical bathtub construction 401, the bottom land of vertical bathtub construction 401 offers multiple Y shape hole 403, utilize bottom land to offer multiple Y shape hole 403 and can recovery bin 4 is fixed in the vertical support plate 501 of support column 5 by bolt, the vertical support plate 501 of described support column 5 also offers multiple same holes from circular hole 503, the height of recovery bin 4 can be regulated by the dislocation in hole.
Fig. 9 is the side schematic view of support column.Support column 5 is inverted T-shape, and top is vertical support plate 501, and vertical support plate 501 is vertically fixed on horizontal supporting plate 502, and horizontal supporting plate 502 offers the multiple support column fixing holes 506 for fixing support column 5.Support column fixing hole 506 is used for being connected with learning platform 6, concrete fixed position adjustment flat board 601 on learning platform 6.
Figure 10 is the overall structure schematic diagram of learning platform, Figure 11 is in Figure 10 be cross-sectional view along CD on double-deck learning platform in Figure 10 along the cross-sectional view of AB, Figure 12 on double-deck learning platform.In the present embodiment, learning platform 6 is about 600mm, width about 400mm, high about 10mm, divide two-layer, lower floor is to make the sufficiently solid metallic plate 605 of learning platform, upper strata is the non-metal board 604 including plastic plate or plank or rubber slab, upper strata is in order to heat insulation, reduces the metallic plate harmful effect to human body.603, for regulating plate fastening hole, are used for fixing support column 5 and above section thereof.On the metallic plate of the upper left quarter of learning platform 6, upwards the projection of compacting (or first cut weld again) quadrangularly regulates flat board 601, and the protruding flat board 601 that regulates exceeds about 5mm than other part metals plates 605.Protruding adjustment is provided with, on flat board 601, the fixing hole 603 that many trestle column are corresponding with the spacing of support column fixing hole 506, regulates support column 5 position all around for front and back.
The learning platform stable hole 611 of a diameter 8mm is respectively bored far from edge 30mm in the upper left side of learning platform 6 and upper right side, and the height being used for fine adjustments learning platform 6 by the screw screwed in makes it to keep steady.Learning platform 6 bottom is provided with the flexible material such as silica gel or rubber slab, to reduce the learning platform 6 abrasion to desktop.
It addition, sighting distance control portion 1 may be designed as centre bends downwards or rearward overall structure.The flexure mode structure that sighting distance control portion 1 and counter-jib 2 can be integrated.
Sighting distance controls portion 1, counter-jib 2, gutter 3, recovery bin 4, support column 5 and learning platform 6 be sequentially connected with, just constitute a kind of vision protector.
Embodiment 2
The sighting distance control portion 1 of vision protector and counter-jib 2 can be designed to the structure of concertina type, can reduce when stopping using and take up room.
Figure 13 is sighting distance control portion structural representation two.Sighting distance control portion 1 is able to the Tiebar structure stretched, and 110 for stretching end, generally three grades of Telescopic antenna structures.
Figure 14 is the structural representation two of counter-jib.Counter-jib 2 in the present embodiment, is two grades of stretching structures, and including extension arm 213, extension arm is fixing holds 214 and principal arm 227.Principal arm 227 is bathtub construction, can hold extension arm 213 in groove, and wherein, the hole being connected with recovery bin 4 vertical long holes 402 by jointed shaft is hinge hole 228.Principal arm 227 Front-end Design one card cap 232, card cap 232 is the bathtub construction that Open Side Down, and its effect is to balance and location extension arm 213 so that it is is unlikely to upset and deviates from, and card cap 232 side is by screw and the fixing connection of principal arm 227.
Extension arm 213 is also be made up of channel-shaped metal part, and extension arm back end design has a baffle plate 240, it is possible to stopped by card cap 232, it is prevented that extension arm 213 is deviate from.Holding for extension arm is fixing of extension arm 213 rear end, extension arm 213 channel-shaped metal part leading section 214 is inverted " C " shape structure, and design has the screw hole in fixing sighting distance control portion 1.Extension arm 213 mid portion is bathtub construction.Installing a spacing deformed spring sheet 218 in groove, its effect is to stop that in extension arm 213 in use retraction principal arm 227, spacing deformed spring sheet 218 is fixed in groove by screw.Also being cased with a back-shaped circle 217 on extension arm 213, the effect of back-shaped circle 217 is when vision protector does not use, and spacing deformed spring sheet 218 is depressed by mobile back-shaped circle 217, makes in extension arm 213 retraction principal arm 227 smoothly.
Other Stability Analysis of Structures grooves 3 of embodiment 2, recovery bin 4, support column 5 and learning platform 6 are substantially the same manner as Example 1, do not repeat them here.
Embodiment 3
Figure 15 is schematic top plan view between recovery bin and C type support column, C type support column 701 is fixed on horizontal supporting plate 502, the slideway 702 being mutually matched it is provided with between recovery bin 4 and C type support column 701, recovery bin 4 and C type support column 701 are respectively fixed with tooth bar 703 and gear 704, engage each other between tooth bar 703 and gear 704, gear 704 is fixedly connected with rotation hand wheel 706, tooth bar 703 is fixed on the outside of recovery bin 4 by tooth bar fixed screw 705, by rotating rotary handle 706, the height of lifting recovery bin 4, then both recycling clamping screw 707 locking.
Figure 16 is the sliding extension structural representation of counter-jib 2, described counter-jib 2 is two nodule structures, it is specially counter-jib deutomerite 202 and counter-jib prosthomere 205, counter-jib deutomerite 202 rear end is hinged on the top of recovery bin 4, top and bottom between counter-jib deutomerite 202 and counter-jib prosthomere 205 are provided with contraction track 212, can slide in the longitudinal direction, multiple spring strut 211 it is provided with in counter-jib prosthomere 205, spring 210 it is provided with in spring strut 211, the two ends of spring 210 support ball 216, multiple spring struts 211 are utilized respectively multiple support 209 and are fixed in counter-jib prosthomere 205 groove, in inside the groove of counter-jib deutomerite 202, left and right is correspondingly arranged on multiple arc-shaped pit, ball 216 is relied on to determine the extended length of counter-jib prosthomere 205.
Other structures are identical with embodiment 1.
Figure 17 is the frame right view that horizontally slips, described adjustment flat board 601 can pass through the sliding floor fixing threaded hole 804 on sliding floor 802 and the adjustment plate fastening hole 603 that regulates on flat board 601 frame that will horizontally slip is fixed, wherein, the spacing of sliding floor fixing threaded hole 804 is consistent with regulating plate fastening hole 603 spacing, horizontally slip and the sliding panel 801 of frame is provided with the multiple horizontal supporting plate fixing threaded holes 803 consistent with horizontal supporting plate 502 upper support column fixing hole 506 spacing, when the frame that horizontally slips utilizes slide plate locking handle locking to use after adjusting verification.
Above in association with accompanying drawing, the specific embodiment of the present invention is described; but these explanations can not be considered as limiting the scope of the present invention; protection scope of the present invention is limited by appended claims, and any change on the claims in the present invention basis is all protection scope of the present invention.
The described frame that horizontally slips is a kind of general travelling carriage, it is possible in the middle of any one in embodiment 1-3, is used for regulating back and forth or left and right distance.
Support column 5 and whole vision protector can be made to move fixed position at fore-and-aft direction according to the practical situation of user by arranging adjustment flat board on learning platform 6；By connecting the recovery bin 4 of regulating height in support column vertical direction, can not only according to the height of the vertically adjusted counter-jib 2 of the practical situation of user and sighting distance control portion 1, and can by the counter-jib 2 being hinged on above vertical bathtub construction 401 by after rotating to vertical direction, jointed shaft is made to drop to bottom vertical long holes 402 from top to bottom along vertical long holes 402, most counter-jib 2 is received in recovery bin 4, counter-jib 2 can be saved and space that sighting distance control portion 1 takies, arrange at the enterprising running hand nationality of learning platform 6 for user, other operation slot millings such as sheet trimming；By arranging multiple LED in sighting distance control portion 1; power supply can not only be saved; and can according to the universal spherical actuator needing to utilize multiple LED to have direction of illumination of user; change direction of illumination or the irradiation position of LED; protection vision is served certain protective role; particularly in dimly lit room, it is possible to play better sight protectio effect；By counter-jib 2 and sighting distance control portion 1 are set to concertina type structure, length can be regulated as required, it is possible to shrinking as required, minimizing takes up room；By arranging the clockwork spring type automatic telescopic line wheel 602 that can tighten up electric wire on the top of learning platform 6 or bottom; can according to the length in each portion of vision protector or altitude mixture control; automatically the adjustment of length is carried out; prevent putting in a jumble of electric wire on learning platform 6 or desk; the clean and tidy of learning platform 6 or desktop can be kept, also allow for sanitation and hygiene, erasing desktop and learning platform 6 simultaneously；If using double-deck learning platform 6, the nonmetal plane on upper strata can bring more comfortable sensation to user, is conducive to study, reduce summer or winter metal learning platform 6 overheated or surfusion.By utilizing this vision protection device, it is possible to by the adjustment of three-dimensional, correct faulty sitting posture, it is also possible to light is regulated, protection vision is had obvious effect.
Claims (10)
1. a vision protector, take turns including LED and automatic telescopic line, it is characterized in that: described vision protector includes learning platform, learning platform is provided with support column on rear position, support column is connected to recovery bin, recovery bin is opening vertical bathtub construction backward, opening bathtub construction upper end backward is fixedly connected with opening upwards the gutter extended forward, vertical bathtub construction upper end thereof has counter-jib one end of fore-and-aft direction and is arranged in gutter, the other end of counter-jib extends to desk front along top connection or the sighting distance control portion being bent with left and right horizontal direction, after counter-jib rotates along jointed shaft, can be received in recovery bin.
2. a kind of vision protector according to claim 1; it is characterized in that: described sighting distance control portion is provided with multiple LED; learning platform is fixedly connected with automatic telescopic line wheel; it is provided with clockwork spring in described automatic telescopic line wheel, is provided with the electric wire adjustment automatic telescopic according to vision protector in the automatic telescopic line wheel of clockwork spring.
3. a kind of vision protector according to claim 1; it is characterized in that: described vertical bathtub construction offers vertical long holes; counter-jib rotates along jointed shaft and can move up and down along elongated hole to vertical direction, and counter-jib is received to vertical bathtub construction after declining.
4. a kind of vision protector according to claim 1, it is characterised in that: described vertical bathtub construction height adjustable between support column.
5. a kind of vision protector according to claim 1, it is characterised in that: described sighting distance control portion is linear type or forward or downward concave architecture.
6. a kind of vision protector according to claim 1; it is characterized in that: described learning platform is monolayer or double-decker; learning platform is provided with the adjustment flat board of support column; the lower floor of double-decker learning platform is metal structure; upper strata is nonmetal structure; regulating the structure that metal structure is projection of flat board, protruding adjustment flat board and upper strata nonmetal structure, in a plane, regulate and are provided with, on flat board, device or the screw that support column all around regulates.
7. a kind of vision protector according to claim 1, it is characterised in that: described gutter is bathtub construction, and the bathtub construction of gutter connects with in the groove of vertical bathtub construction.
8. a kind of vision protector according to claim 1, it is characterised in that: described counter-jib and sighting distance control portion are structure as a whole, attachment structure or concertina type structure, and counter-jib is connected to the one end in sighting distance control portion, two ends or middle a certain position.
9. a kind of vision protector according to claim 1, it is characterised in that: described learning platform is arranged on desk, or is fixed on desk by support column.
10. a kind of vision protector according to claim 2, it is characterised in that: the plurality of LED lamp changes the universal spherical actuator of direction of illumination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610098973.2A CN105768646A (en) | 2016-02-24 | 2016-02-24 | Eyesight protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610098973.2A CN105768646A (en) | 2016-02-24 | 2016-02-24 | Eyesight protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105768646A true CN105768646A (en) | 2016-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610098973.2A Pending CN105768646A (en) | 2016-02-24 | 2016-02-24 | Eyesight protector |
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| CN (1) | CN105768646A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107242696A (en) * | 2017-06-20 | 2017-10-13 | 姚旺东 | A kind of pupil's use can prevent near-sighted desk |
| CN108741670A (en) * | 2018-06-25 | 2018-11-06 | 魏执圭 | Desk on a kind of Multi-functional bed for student |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87201044U (en) * | 1987-02-10 | 1987-10-14 | 吴国龙 | Adjustable stand for reading |
| CN2031358U (en) * | 1988-05-30 | 1989-01-25 | 刘炳炎 | Nearsight prevention simple frame for children reading and writing |
| CN2078986U (en) * | 1990-06-02 | 1991-06-19 | 洪清洁 | Sight protective device for read and write |
| TWM274013U (en) * | 2004-12-17 | 2005-09-01 | Yun-Fei Wang | Health care reading and writing desk |
| CN202874373U (en) * | 2012-04-20 | 2013-04-17 | 邱军 | Lighting and myopia-preventing reading/writing device |
| CN203240385U (en) * | 2013-05-15 | 2013-10-16 | 长安大学 | Table lamp with functions of telescopically rotary illumination and object placement |
| CN203797457U (en) * | 2014-04-11 | 2014-08-27 | 熊高峰 | Shadow-free and adjustable desk lamp |
| CN203980098U (en) * | 2014-01-26 | 2014-12-03 | 张朝峰 | A kind of LED desk lamp with torch |
| CN204994900U (en) * | 2015-06-11 | 2016-01-27 | 邱军 | Multi -functional myopia prevention support |
| CN205513463U (en) * | 2016-02-24 | 2016-08-31 | 李颜红 | Eyesight protector |
-
2016
- 2016-02-24 CN CN201610098973.2A patent/CN105768646A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87201044U (en) * | 1987-02-10 | 1987-10-14 | 吴国龙 | Adjustable stand for reading |
| CN2031358U (en) * | 1988-05-30 | 1989-01-25 | 刘炳炎 | Nearsight prevention simple frame for children reading and writing |
| CN2078986U (en) * | 1990-06-02 | 1991-06-19 | 洪清洁 | Sight protective device for read and write |
| TWM274013U (en) * | 2004-12-17 | 2005-09-01 | Yun-Fei Wang | Health care reading and writing desk |
| CN202874373U (en) * | 2012-04-20 | 2013-04-17 | 邱军 | Lighting and myopia-preventing reading/writing device |
| CN203240385U (en) * | 2013-05-15 | 2013-10-16 | 长安大学 | Table lamp with functions of telescopically rotary illumination and object placement |
| CN203980098U (en) * | 2014-01-26 | 2014-12-03 | 张朝峰 | A kind of LED desk lamp with torch |
| CN203797457U (en) * | 2014-04-11 | 2014-08-27 | 熊高峰 | Shadow-free and adjustable desk lamp |
| CN204994900U (en) * | 2015-06-11 | 2016-01-27 | 邱军 | Multi -functional myopia prevention support |
| CN205513463U (en) * | 2016-02-24 | 2016-08-31 | 李颜红 | Eyesight protector |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107242696A (en) * | 2017-06-20 | 2017-10-13 | 姚旺东 | A kind of pupil's use can prevent near-sighted desk |
| CN108741670A (en) * | 2018-06-25 | 2018-11-06 | 魏执圭 | Desk on a kind of Multi-functional bed for student |
| CN108741670B (en) * | 2018-06-25 | 2021-08-24 | 北京金隅天坛家具股份有限公司 | Student is with multi-functional bed desk |
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