CN208550410U - Folding reading stand - Google Patents

Abstract

The utility model provides a kind of folding reading stand, main mounting plate is equipped with card slot, card slot two sides are equipped with retention bead and positive stop end, two main skid plates are mounted on the hole of main mounting plate two sides, and inner slide is installed in main skid plate, and inner slide can move back and forth in main skid plate, inner slide side is installed by clip, expansion plate is installed in main mounting plate upper end two sides, and main mounting plate rear two is to otic placode mounting bracket, and nuts and bolt secures the stand on otic placode and the angle of adjusting bracket；The main mounting plate is equipped with several supporting plates, main skid plate rotary oscillation between retention bead and positive stop end, the shape size of the supporting plate is different, the activity trajectory of the expansion plate is 0-135 °, the bracket can arbitrarily adjust angle, and described several are more than two natural numbers, be also convenient for reading and will not destroy books when reading even if it is convenient for storing, books are thicker, and angle is adjustable, more conducively pre- myopia prevention is formed.

Description

Folding reading stand

Technical field

The utility model relates to assistor for reading books tool field more particularly to a kind of folding reading stands.

Background technique

It is engaged in paperwork or the people of other near works, myopia is relatively more, and myopia also compares in adolescent student It is more, and since primary school five, six grades, illness rate obviously rises.This phenomenon illustrates the occurrence and development of myopia It is very close with the relationship of near work.Especially teen-age eyeball is in growth and development stage, and regulating power is very By force, the extensibility of ball wall is also bigger, and the adjusting sum aggregate cooperation when near works such as reading, office for incoming and outgoing mail is used, and makes to agree outer flesh (to lead If internal rectus muscle) apply certain pressure to eyeball, intraocular pressure also accordingly increases, and with being continuously increased for operation, adjusts sum aggregate The frequency of conjunction and time also gradually increase, and ciliary muscle and extraocular muscle are often in high-pressure state, the excessive hair of adjustment effect Ciliary spasm can be caused by waving, so as to cause momentary hypopsia.But after being rested or using ciliary muscle vesicant, depending on Power may improve to be restored completely.Therefore, someone claims this to be nearly functional myopia or pseudo-myopia.But scleral tissue is in eye Under the long-term mechanical pressure of outer flesh, ball wall gradually extends, and axis oculi elongates, and near-sighted degree is also deeper and deeper, and cannot be again Alleviated by atropine etc..Especially adolescence does not pay attention to optical hygiene, is the immediate cause to form myopia.It does not infuse Meaning whole body health can more promote the development of myopia.Student keeps correct sitting posture, suitable reading viewing in learning process Angle, suitable reading light intensity and appropriateness use eye all particularly important to pre- myopia prevention.Occur in the prior art various each The device or equipment of sample are used to that books to be assisted to read, such as Sitting posture correcting device and various desk lamps, they effectively can prevent or subtract A variety of eye problems that light student is easy to produce in learning process.

Summary of the invention

In order to solve problem above, the utility model provides a kind of folding reading stand, even if it is thicker convenient for storage, books It is also convenient for reading and books will not be destroyed when reading, and angle is adjustable, more conducively pre- myopia prevention is formed.

The technical solution of the utility model is: providing a kind of folding reading stand, it is by main mounting plate, main skid plate, interior Slideway, clip, expansion plate, bracket, nut, supporting plate, retention bead, card slot, positive stop end composition, main mounting plate are equipped with card slot, Card slot two sides are equipped with retention bead and positive stop end, and two main skid plates are mounted on the hole of main mounting plate two sides, in main skid plate Inner slide is installed, inner slide can move back and forth in main skid plate, and clip, main mounting plate upper end two sides are installed in inner slide side Expansion plate is installed, to otic placode mounting bracket, nuts and bolt secures the stand on otic placode and adjusts branch at main mounting plate rear two The angle of frame；

The main mounting plate is equipped with several supporting plates.

Preferably, main skid plate rotary oscillation between retention bead and positive stop end.

Preferably, the shape size of the supporting plate is different.

Preferably, the activity trajectory of the expansion plate is 0-135 °.

Preferably, the bracket can arbitrarily adjust angle.

Preferably, described several are more than two natural numbers.

Preferably, clip is equipped with anti-skid bulge.

Preferably, the expansion plate is equipped with air hole.

Compared with prior art, the utility model has the beneficial effects that main mounting plate, bracket are oblique in firm triangle Platform, for placing books；Its adjustable angle of reading is realized by rotating nuts and bolt adjusting bracket；The binding end card of book is placed on It is embedded in card slot, when closing in the card slot and forms plane with the book laying board front upper, convenient for storage, clip is clipped in book Clamping is formed in sheet, it is not in clamp non-uniform situation up and down, as a branch that thickness, which can also clamp, again even if books Support point, expansion plate expanded angle can be adjusted according to the size of book, and books, which are placed on when browsing above, will not scrape supporting plate surface.

Detailed description of the invention

Further the utility model is illustrated below according to figure:

Fig. 1 is the structure chart of the utility model extended state；

Fig. 2 is the structure chart of the utility model closed state；

Fig. 3 is the structure chart that the utility model decomposes；

Fig. 4 is the structure chart that the utility model decomposes；

Fig. 5 is the structure chart of the main mounting plate of the utility model；

Fig. 6 is the structure chart of the main mounting plate of the utility model；

Fig. 7 is the structure chart of the utility model inner slide；

Fig. 8 is the structure chart of the utility model expansion plate；

Fig. 9 is the structure chart of the utility model bracket；

Figure 10 is the structure chart of the utility model clip；

Figure 11 is the structure chart of the utility model clip；

Figure 12 is the structure chart of the utility model main skid plate；

Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12: 1, main mounting plate, 2, main skid plate, 3, inner slide, 4, clip, 5, expansion plate, 6, bracket, 7, nut, 9, supporting plate, 10, retention bead, 11, card slot, 12, positive stop end.

Specific embodiment

The utility model is described in further detail below with reference to figure, it should be noted that figure is only used for explaining this Utility model is to schematically illustrate to the utility model embodiment, and should not be understood as the restriction to the utility model.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, folding reading stand, It is by main mounting plate 1, main skid plate 2, inner slide 3, clip 4, expansion plate 5, bracket 6, nut 7, supporting plate 9, retention bead 10, Card slot 11, positive stop end 12 form, and main mounting plate 1 is equipped with card slot 11, and 11 two sides of card slot are equipped with retention bead 10 and positive stop end 12, Two main skid plates 2 are mounted on the hole of main 1 two sides of mounting plate, inner slide 3 are installed in main skid plate 2, inner slide 3 can be in master It is moved back and forth in chute board 2, clip 4 is installed in 3 side of inner slide, and expansion plate 5, main mounting plate 1 are installed in main 1 upper end two sides of mounting plate Bracket 6 is fixed on otic placode the simultaneously angle of adjusting bracket 6 to otic placode mounting bracket 6, nut 7 and bolt by rear two；

The main mounting plate 1 is equipped with several supporting plates 9.

Preferably, the rotary oscillation between retention bead 10 and positive stop end 12 of main skid plate 2.

Preferably, the shape size of the supporting plate 9 is different.

Preferably, the activity trajectory of the expansion plate 5 is 0-135 °.

Preferably, the bracket 6 can arbitrarily adjust angle.

Preferably, described several are more than two natural numbers.

Preferably, clip 4 is equipped with anti-skid bulge.

Preferably, the expansion plate 5 is equipped with air hole.

When in use, the binding end card of book is placed in card slot 11, adjusts two according to the size of book and the paragraph of reading The angle of main skid plate 2 and clip 4 step up angle, then expansion plate 5 are unfolded, expanded angle can be carried out according to the size of book It adjusts, then the angle of rotating nuts 7 and bolt adjusting bracket 6 can be read.

When the utility model is used, main mounting plate 1, bracket 6 are in firm triangle sloping platform, for placing books；It is logical It crosses rotating nuts 7 and bolt adjusting bracket 6 realizes its adjustable angle of reading；The binding end card of book is placed in card slot 11, when closing It is embedded in the card slot 11 and forms plane with the book laying board front upper, convenient for storage, clip 4, which is clipped on books, forms folder It holds, it is not in clamp non-uniform situation up and down that even if books, thickness, which can also be clamped, again, as a supporting point, expansion 5 expanded angle of plate can be adjusted according to the size of book, and books, which are placed on when browsing above, will not scrape 9 surface of supporting plate.

The above is the embodiments of the present invention, is not intended to limit the utility model, for the technology of this field For personnel, the utility model can have various modifications and variations.It is made within the spirit and principle of the present invention Any modification, equivalent substitution, improvement and etc. should all be contained within the scope of the claims of the utility model.

Claims (8)

1. folding reading stand, it is by main mounting plate (1), main skid plate (2), inner slide (3), clip (4), expansion plate (5), branch Frame (6), nut (7), supporting plate (9), retention bead (10), card slot (11), positive stop end (12) composition, it is characterised in that: main installation Plate (1) is equipped with card slot (11), and card slot (11) two sides are equipped with retention bead (10) and positive stop end (12), two main skid plates (2) It is mounted on the hole of main mounting plate (1) two sides, inner slide (3) is installed in main skid plate (2), inner slide (3) can be in main skid It is moved back and forth in plate (2), clip (4) are installed in inner slide (3) side, and expansion plate (5) are installed in main mounting plate (1) upper end two sides, main Bracket (6) is fixed on otic placode simultaneously adjusting bracket to otic placode mounting bracket (6), nut (7) and bolt by mounting plate (1) rear two (6) angle；

The main mounting plate (1) is equipped with several supporting plates (9).

2. folding reading stand according to claim 1, it is characterised in that: main skid plate (2) is in retention bead (10) and limit Hold rotary oscillation between (12).

3. folding reading stand according to claim 1, it is characterised in that: the shape size of the supporting plate (9) is different.

4. folding reading stand according to claim 1, it is characterised in that: the activity trajectory of the expansion plate (5) is 0-135 °.

5. folding reading stand according to claim 1, it is characterised in that: the bracket (6) can arbitrarily adjust angle.

6. folding reading stand according to claim 1, it is characterised in that: described several are more than two natural numbers.

7. folding reading stand according to claim 1, it is characterised in that: clip (4) is equipped with anti-skid bulge.

8. folding reading stand according to claim 1, it is characterised in that: the expansion plate (5) is equipped with air hole.