CN201299275Y - Folding reading stand - Google Patents
Folding reading stand Download PDFInfo
- Publication number
- CN201299275Y CN201299275Y CNU2008201676581U CN200820167658U CN201299275Y CN 201299275 Y CN201299275 Y CN 201299275Y CN U2008201676581 U CNU2008201676581 U CN U2008201676581U CN 200820167658 U CN200820167658 U CN 200820167658U CN 201299275 Y CN201299275 Y CN 201299275Y
- Authority
- CN
- China
- Prior art keywords
- book supporting
- backup plate
- reading stand
- folding
- supporting board
- 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
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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model discloses a folding reading stand. The reading stand comprises a backup plate (3) and a book supporting plate (4), which are rotationally connected and positioned. The upper end of the backup plate (3) and an extension plate (1) are connected and positioned via a telescopic rod (2), and the rotational connection and positioning refer to the structure that long holes (5) are formed on two sides of the book supporting plate (4), the backup plate (3) is fastened with or loosened from the book supporting plate (4) via screw rods (6) and nuts (7), and the screw rods (6) are positioned inside the long holes (5) and in sliding fit with the long holes (5). After adopting the structure, the folding reading stand is suitable for positioning small objects like modern digital tools or small books, and has the advantages of simple structure, folding and contraction performance as well as capability of adjusting inclined angle.
Description
Technical field
The utility model relates to a kind of stationery, specifically is a kind of folding reading stand that is applicable to small article or small-sized books.
Background technology
Renewal day by day along with numeral science and technology, modern's majority has modern digital instruments such as handheld device (PSP), PDA(Personal Digital Assistant), portable video player (MP4), mobile phone, the general volume of these article is small and exquisite, generally can only hand held middle the reading or operation.Perhaps when reading books, generally also can only hold book with hand.So just taken the resource of a hand.If these things are kept flat reading on the table, then need the nape in the wrong of bowing, so very easily cause the fatigue of eyesight and health.
It is that ZL02288164.6, patent name are the utility model patent of " novel reading stand " that Chinese patent discloses a kind of patent No. on the net, it comprises base, be hinged on the bookshelf plate on the base and be supported on support between the two, described bookshelf plate is provided with extension board, and the end of bookshelf plate is provided with geometrical clamp.Be provided with and the similar extension board of its width on the described bookshelf plate, last geometrical clamp comprises the telescopic arm tension spring, extension board can be pulled out to both sides, telescopic arm can stretch up and down, tension spring has bigger elastic force scope, therefore this reading stand all has bigger accommodation on wide, high, the thick three-dimensional of clamping books, is applicable to the reading thing of multiple dimensions.
But above this reading stand also exists following shortcoming: therefore bulky because it all has bigger accommodation on wide, high, thick three-dimensional, and complex structure, be not suitable for and put small article or small-sized books such as putting the modern digital instrument.
The utility model content
Technical problem to be solved in the utility model is, a kind of simple in structure, folding reading stand that can fold, can adjust the angle of inclination of putting small articles such as putting the modern digital instrument or small-sized books that be applicable to is provided.
For solving the problems of the technologies described above, a kind of folding reading stand that the utility model provides, comprise backup plate, book supporting board, described backup plate and book supporting board are rotationally connected and locate, described backup plate upper end is connected with extension board by expansion link and locatees, described be rotationally connected and locate be meant that the both sides of described book supporting board are provided with elongated hole, described backup plate tightens up by screw rod, nut and book supporting board or unclamps, described screw rod be positioned at elongated hole and with the elongated hole sliding fit.
After adopting above structure, compared with prior art, the utlity model has following advantage: owing to have elongated hole with the screw rod sliding fit in the both sides of book supporting board, unscrew nut, just backup plate and book supporting board can be folded, be easy to carry.When opening backup plate and book supporting board, can arbitrarily be arranged on screw rod the optional position and the fastening nut of elongated hole, thereby adjust open angle between book supporting board and the backup plate according to reader's needs.
Description of drawings
The structural representation that shown in Figure 1 is when the folding reading stand of the utility model all opens;
Shown in Figure 2 is that the utility model folds the structural representation that draws back extension board when reading stand folds;
The structural representation that shown in Figure 3 is when the folding reading stand of the utility model all closes up.
Wherein:
1, extension board; 2, expansion link;
3, backup plate; 4, book supporting board;
5, elongated hole; 6, screw rod;
7, nut.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Structural representation when all being opened by the folding reading stand of the utility model shown in Figure 1 as can be known, this folding reading stand, comprise backup plate 3, book supporting board 4, described backup plate 3 is rotationally connected with book supporting board 4 and locatees, described backup plate 3 upper ends are connected with extension board 1 by expansion link 2 and locate, it is characterized in that: described be rotationally connected and locate be meant, the both sides of described book supporting board 4 are provided with elongated hole 5, described backup plate 3 tightens up by screw rod 6, nut 7 and book supporting board 4 or unclamps, described screw rod 6 be positioned at elongated hole 5 and with elongated hole 5 sliding fits.
The structural representation that is drawn back extension board by the folding reading stand of the utility model shown in Figure 2 when folding as can be known, the quantity of described expansion link 2 is two, the two ends of expansion link 2 are connected the location with the both sides of backup plate 3 and the both sides of extension board 1 respectively, can make flexible action more steady like this.Known to general knowledge, above-described connection location structure is a prior art, and is widely used, and as the pull bar of draw-bar box, umbrella handle of umbrella or the like, just is not described in detail here.
Structural representation when all closing up by the folding reading stand of the utility model shown in Figure 3 as can be known, expansion link 2 is fully retracted the inside of backup plate 3, book supporting board 4 overlaps above the backup plate 3 fully, can reach minimizing of volume like this, easily carries.
When opening and using, open book supporting board 4, adjust to and be fit to the position that the reader reads, tighten the screws 6 and nut 7, modern digital instruments such as handheld device (PSP), PDA(Personal Digital Assistant), portable video player (MP4), mobile phones, perhaps small-sized books are placed on the book supporting board 4 and get final product.And can also be drawn out to the height that is fit to article to extension board 1 as required.When not in use, unclamp nut, the book supporting board 4 that closes, indentation extension board 1 can reach whole states that close up shown in Figure 3.
The utility model is not limited to above-described structure, and the quantity of described expansion link can also be one, and its two ends are connected the location with the middle part of backup plate and the middle part of extension board respectively, can simplify the structure of extension more like this.These variations all fall within the protection domain of the present utility model.
Claims (1)
1, a kind of folding reading stand, comprise backup plate (3), book supporting board (4), described backup plate (3) is rotationally connected with book supporting board (4) and locatees, described backup plate (3) upper end is connected with extension board (1) by expansion link (2) and locatees, it is characterized in that: described be rotationally connected and locate be meant, the both sides of described book supporting board (4) are provided with elongated hole (5), described backup plate (3) tightens up by screw rod (6), nut (7) and book supporting board (4) or unclamps, described screw rod (6) be positioned at elongated hole (5) and with elongated hole (5) sliding fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201676581U CN201299275Y (en) | 2008-11-10 | 2008-11-10 | Folding reading stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201676581U CN201299275Y (en) | 2008-11-10 | 2008-11-10 | Folding reading stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201299275Y true CN201299275Y (en) | 2009-09-02 |
Family
ID=41082886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201676581U Expired - Fee Related CN201299275Y (en) | 2008-11-10 | 2008-11-10 | Folding reading stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201299275Y (en) |
-
2008
- 2008-11-10 CN CNU2008201676581U patent/CN201299275Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20090902 Termination date: 20101110 |