CN2554958Y - Vission rack and desk lamp thereof - Google Patents
Vission rack and desk lamp thereof Download PDFInfo
- Publication number
- CN2554958Y CN2554958Y CN 02274586 CN02274586U CN2554958Y CN 2554958 Y CN2554958 Y CN 2554958Y CN 02274586 CN02274586 CN 02274586 CN 02274586 U CN02274586 U CN 02274586U CN 2554958 Y CN2554958 Y CN 2554958Y
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- CN
- China
- Prior art keywords
- groove
- vision frame
- desk lamp
- support body
- anchor clamps
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- Expired - Fee Related
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Abstract
The utility model relates to a vision frame and a reading lamp thereof. The vision frame comprises a clamp, a supporting body which is arranged at the upper part of the clamp, a trough-shaped base plate and a bracket which are arranged on the supporting body. The reading lamp is provided with two rod pieces which are connected by a turning knuckle. One end of the rod piece is provided with a connecting piece which is connected with the supporting body, and the other end is provided with a lampshade. The axial height of the bracket is adjustable, so the position of eyes of a person can be directly limited using the bracket. Simultaneously, the lamps and lanterns which are used to illume can be adjusted randomly in a three-dimensional space, that is, the transmitting direction of light can be randomly changed. The myopia can be effectively prevented using the reading lamp of the utility model.
Description
Technical field: this utility model relates to a kind of pre-myopia prevention and illuminating vision frame and desk lamp thereof.
Background technology: common desk lamp, by a pedestal and be arranged on the hollow rods on this pedestal top, and the lampshade that is installed in the held lamp holder at hollow rods top constitutes.The desk lamp of this kind structure directly is placed on the place ahead or its side of user usually, and the light that lamp is sent directly or from the side shines on book or other the visual thing.The light that the desk lamp of this kind structure is launched can directly reflex in the human eye by visual thing.Because human eye can stimulate the photoreceptor cell in the retina under illumination, light irradiation for a long time can cause that the smooth muscle in the iris is in the contraction state of permanent fatigue, and then causes the regulatory function of eyes not normal, little by little becomes usually said myopia; In addition, the desk lamp of this kind structure can not directly limit the distance between people and the visual thing, depends on daily habits apart from the overwhelming majority between human eye and the visual thing, has a mind to command range even the people is subjective, but also be difficult to hold select optimum distance, particularly all the more so for teenager.
So the light that depends primarily on of acquired myopia eye directly stimulates eyes, should comprise two aspects and address this problem: the one, can limit exactly human eye and visual between distance, the 2nd, light should reflex to ophthalmic as few as possible.But, in known desk lamp, the just direction of propagation and the strong and weak problem of light that the desk lamp of numerous species is considered, as publication number is CN1237684A, name is called " a kind of adjustable light fixture ", and this light fixture has adopted a rotating arm, can make lamp holder towards needed direction, but it does not have to limit the object of distance between human eye and the visual thing, uses this light fixture also to need artificial control distance between the two; In addition, only from this light fixture itself, its structure is comparatively complicated, uses also not very convenient.
Summary of the invention: task of the present utility model provides a kind of vision frame and desk lamp thereof that can limit between human eye and the visual thing distance exactly and can arbitrarily adjust the lamp holder direction in three dimensions.
The vision frame that this utility model proposed, but have the anchor clamps of a double as pedestal and be installed in versatilely this anchor clamps top with respect to anchor clamps can conveniently adjust the height support body, and be installed in the upper end of support body and the groove shape substrate perpendicular with it, in an end of groove shape substrate the carriage that can rotate around the axis is installed.
Described anchor clamps comprise the draw-in groove of three openings, and the central region of this draw-in groove bottom horizontal edge is provided with and can makes desk lamp be fixed on the screw clamp gripping member of object limit portion.This anchor clamps top also comprises the groove seat that is installed in described draw-in groove top horizontal edge, and two sides of this groove seat are respectively arranged with and are similar to ellipse hole, and its top is respectively arranged with semicircle groove.
Be provided with to the lower parallel of described support body two radially axises, it extends to respectively in the through hole of groove seat at two ends of axis down, can place on the semicircle groove in use and go up axis.
Described support body comprises hollow rods and can insert the straight-bar spare of this hollow rods hollow part, and the locking piece that is used for fixing straight-bar spare axial location.
Described carriage upper surface be with the people under the arcs of recesses that is close of volume shape, and flexible thing is installed thereon.
A kind of desk lamp that is installed on the above-mentioned vision frame that is specifically designed to, has the rod member that two employing knuckles connect, the free end of one of them rod member is provided with a connector that it can be installed on the vision frame support body, and the free end of another rod member is connected with the lampshade that can hold lamp holder.
Described connector has the elastic circlip that is arranged on the one end and can be fixed on the end opening on the described straight-bar spare.
Described knuckle adopts the hinged structure of sphere, and the bulb is to approach hemispheric elastomer combination by two to form.
Because vision frame and desk lamp thereof that this utility model proposed are provided with a carriage on the top of support body, and this bracket axle is to adjustable height, utilize this carriage can directly limit the position of human eye, the used light fixture that throws light on simultaneously can be adjusted arbitrarily in three dimensions, can arbitrarily change optical propagation direction, so, use this kind desk lamp can effectively prevent very much myopia; In addition, light fixture and support body all adopt rod member, and be not only elegant in appearance from its external form, and cost is also lower, also is suitable for simultaneously producing in batches.
Description of drawings: accompanying drawing 1 is the surface structure sketch map of an embodiment of this utility model.
The specific embodiment: referring to Fig. 1, it provides the overall structure that this utility model proposes a vision frame and an embodiment of desk lamp thereof.This desk lamp comprises anchor clamps 1, support body 2, carriage 3 and light fixture 4 these four major parts.
Anchor clamps 1 comprise the vertical plate of a vertical plate 11 and two and this 11 perpendicular and preset distance horizontal edge (12 at interval, 13), with form three openings draw-in groove 14, and be provided with the screw clamp gripping member 15 that can make desk lamp mounting article limit portion in the central region of draw-in groove 14 bottom horizontal edges 13.The top of described anchor clamps 1 also is provided with groove seat 17, and it is made of two vertical plates, and is provided with in the central region of each plate and is similar to ellipse hole 16, and is provided with semicircle groove 18 at its top.
The lower end of support body 2 is provided with two axises (21,22) abreast, and wherein, the two ends of following axis 21 extend to respectively in the through hole 16 on the groove seat 17, can be placed in use in the semicircle groove 18 and go up axis 22.When support body 2 is upwards mentioned a little and is rotated to the rightabout of plate 11, can support body 2 is folding.Support body 2 comprises a hollow rods 23 and the straight-bar spare 24 that can insert in this hollow rods 23, and straight-bar spare 24 can be moved up and down, and what be used for fixing straight-bar spare 24 positions is one and radially is arranged on hollow rods 23 upper areas and locking piece 25 that be made of bolt.Be provided with a groove shape substrate 26 at the top of support body 2, described carriage 3 can be installed on the groove shape substrate 26 by a straight-bar spare 31, and can rotate thereon, carriage also comprise one be arranged on straight-bar spare 31 the other end and with the people under the close recessed holder 32 in chin position, and in recessed holder 32, also be provided with as flexible things such as sponge or fabrics.
Claims (9)
1. vision frame, it is characterized in that: but this vision frame have the anchor clamps of a double as pedestal and be installed in versatilely this anchor clamps top with respect to anchor clamps can conveniently adjust the height support body, and be installed in the upper end of support body and the groove shape substrate perpendicular with it, in an end of groove shape substrate the carriage that can rotate around the axis is installed.
2. vision frame according to claim 1 is characterized in that: described anchor clamps comprise the draw-in groove of three openings, and the central region of this draw-in groove bottom horizontal edge is provided with and can makes desk lamp be fixed on the screw clamp gripping member of object limit portion.
3. vision frame according to claim 2, it is characterized in that: described anchor clamps top also comprises the groove seat that is installed in described draw-in groove top horizontal edge, two sides of this groove seat are respectively arranged with and are similar to ellipse hole, and its top is respectively arranged with semicircle groove.
4. vision frame according to claim 3 is characterized in that: be provided with to the lower parallel of described support body two radially axises, it extends to respectively in the through hole of groove seat at two ends of axis down, can place on the semicircle groove in use and go up axis.
5. vision frame according to claim 1 is characterized in that: described support body comprises hollow rods and can insert the straight-bar spare of this hollow rods hollow part, and the locking piece that is used for fixing straight-bar spare axial location.
6. vision frame according to claim 1 is characterized in that: described carriage upper surface be with the people under the arcs of recesses that is close of volume shape, and flexible thing is installed thereon.
7. one kind is specifically designed to the desk lamp that is installed on the above-mentioned vision frame, it is characterized in that: this desk lamp has the rod member that two employing knuckles connect, the free end of one of them rod member is provided with a connector that it can be installed on the vision frame support body, and the free end of another rod member is connected with the lampshade that can hold lamp holder.
8. desk lamp according to claim 7 is characterized in that: described connector has the elastic circlip that is arranged on the one end and can be fixed on the end opening on the described straight-bar spare.
9. desk lamp according to claim 7 is characterized in that: described knuckle adopts the hinged structure of sphere, and the bulb is to approach hemispheric elastomer combination by two to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02274586 CN2554958Y (en) | 2002-08-07 | 2002-08-07 | Vission rack and desk lamp thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02274586 CN2554958Y (en) | 2002-08-07 | 2002-08-07 | Vission rack and desk lamp thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2554958Y true CN2554958Y (en) | 2003-06-11 |
Family
ID=33738826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02274586 Expired - Fee Related CN2554958Y (en) | 2002-08-07 | 2002-08-07 | Vission rack and desk lamp thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2554958Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101199362B (en) * | 2007-12-25 | 2010-06-23 | 深圳烟草工业有限责任公司 | Visual charging type roller |
| CN101642751B (en) * | 2008-08-04 | 2012-12-19 | 鸿富锦精密工业（深圳）有限公司 | Ultraviolet irradiation device |
| CN104825000A (en) * | 2015-05-29 | 2015-08-12 | 四川仁心医疗科技有限公司 | Myopia-preventing mechanism for children |
| CN104825001A (en) * | 2015-05-29 | 2015-08-12 | 四川仁心医疗科技有限公司 | Sitting posture correcting mechanism capable of improving using interests of children |
| CN104856446A (en) * | 2015-05-29 | 2015-08-26 | 四川仁心医疗科技有限公司 | Sitting posture correction device |
| CN104856445A (en) * | 2015-05-29 | 2015-08-26 | 四川仁心医疗科技有限公司 | Eyesight protection mechanism having anti-knocking function |
| CN106090723A (en) * | 2016-08-16 | 2016-11-09 | 曹俏峰 | A kind of desk adnexa of poly-three kinds of functions |
-
2002
- 2002-08-07 CN CN 02274586 patent/CN2554958Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101199362B (en) * | 2007-12-25 | 2010-06-23 | 深圳烟草工业有限责任公司 | Visual charging type roller |
| CN101642751B (en) * | 2008-08-04 | 2012-12-19 | 鸿富锦精密工业（深圳）有限公司 | Ultraviolet irradiation device |
| CN104825000A (en) * | 2015-05-29 | 2015-08-12 | 四川仁心医疗科技有限公司 | Myopia-preventing mechanism for children |
| CN104825001A (en) * | 2015-05-29 | 2015-08-12 | 四川仁心医疗科技有限公司 | Sitting posture correcting mechanism capable of improving using interests of children |
| CN104856446A (en) * | 2015-05-29 | 2015-08-26 | 四川仁心医疗科技有限公司 | Sitting posture correction device |
| CN104856445A (en) * | 2015-05-29 | 2015-08-26 | 四川仁心医疗科技有限公司 | Eyesight protection mechanism having anti-knocking function |
| CN106090723A (en) * | 2016-08-16 | 2016-11-09 | 曹俏峰 | A kind of desk adnexa of poly-three kinds of functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |