CN108741668B

CN108741668B - Multifunctional folding reading rack

Info

Publication number: CN108741668B
Application number: CN201810992647.5A
Authority: CN
Inventors: 王伟; 张正东
Original assignee: Anhui Institute of Information Engineering
Current assignee: Anhui Institute of Information Engineering
Priority date: 2018-08-29
Filing date: 2018-08-29
Publication date: 2021-04-27
Anticipated expiration: 2038-08-29
Also published as: CN108741668A

Abstract

The invention discloses a multifunctional folding reading frame which comprises an inner support and a surface wrapping structure wrapping the outer side of the inner support, wherein the inner support comprises a bottom plate, a bookshelf plate, a support and a friction sliding block, the bookshelf plate is hinged and connected with the bottom plate through a rotating shaft, the surface wrapping structure is wrapped on the outer sides of the bottom plate and the bookshelf plate, and after the bottom plate and the bookshelf plate are folded, an inward opening part of the surface wrapping structure is folded and is provided with a main zipper for closing the opening part. The surface of the bag surface structure on the outer side of the bottom plate is sewn with a pocket, and a zipper is arranged at the opening of the pocket. The invention can adjust the supporting angle through the bracket and the friction sliding block, control the direction of the book, make the two hands of a book reader free for other things, and can be used as a schoolbag for loading the book, thereby being convenient for carrying.

Description

Multifunctional folding reading rack

Technical Field

The invention relates to the field of reading frames, in particular to a multifunctional folding reading frame.

Background

Along with the improvement of living standard of people, the number of people who go out to travel is rapidly increased every year. However, people always have inconvenience when going out, and the trouble is caused to people, for example, people can feel stuffy when carrying books and giving time when going out, or people can read books and learn during traffic time. However, the reading rack which is usually used at present is large in size and inconvenient to carry, or small in size and cannot be used when a user stands.

For example, the utility model patent No. 200720097233.3 provides a comfortable and healthy reading rack, which is very convenient for turning pages, and can also quickly and reliably raise or lower the reading material, quickly and conveniently adjust the visual angle and the front-back distance. However, the patent does not consider that the portable travelling bicycle is large in size and inconvenient to carry and is not suitable for the travelling process. But also occupies space with the book.

Disclosure of Invention

The invention aims to provide a multifunctional folding reading frame, which aims to overcome the defects that the reading frame in the prior art is inconvenient to carry, occupies a large space with books, and sometimes needs to be carried with more bags to contain books for reading.

The multifunctional folding reading rack comprises an inner support and a surface wrapping structure wrapping the inner support, wherein the inner support comprises a bottom plate, a bookshelf plate, a support and a friction sliding block, the bookshelf plate is hinged with the bottom plate through a rotating shaft, a through groove vertical to the rotating shaft is arranged on the bottom plate, the friction sliding block is slidably mounted on one side of at least one through groove, a friction surface extending in the same direction and contacting with the friction sliding block is arranged on one side of the through groove, convex edges vertical to the through groove are uniformly arranged on the surface of the friction surface, the support is hinged on the inward side of the bookshelf plate, a clamping shaft is mounted on the friction sliding block, a waist-shaped hole for accommodating the clamping shaft is arranged at the end part of the support, a clamping opening is arranged in the middle of the waist-shaped hole and faces one side of the clamping shaft, and an expansion part for clamping the clamping shaft is arranged on one side, the outer sides of the bottom plate and the bookshelf plate are coated with the surface wrapping structure, and after the bottom plate and the bookshelf plate are folded, the inward opening part of the surface wrapping structure is folded and provided with a main zipper for closing the opening part.

Preferably, a convex rail is arranged on one side, located on the rotating shaft, of the inner side of the bottom plate, a bottom plate sliding block is slidably mounted on the convex rail, an elastic clamping plate is mounted on the bottom plate sliding block, an elastic clamp which is pressed to the outer side is hinged to the elastic clamping plate, a buckle which can clamp the elastic clamp is fixed to the elastic clamping plate, and the elastic clamp is connected with the elastic clamping plate through a torsion spring.

Preferably, the protruding rail extends to the bottom plate both sides, elasticity splint pass through the perpendicular to the splint pivot of bottom plate slider is rotated and is installed on the bottom plate slider, the bottom plate slider with be equipped with the elastic locating structure of looks joint between the elasticity splint, elasticity splint pass through after the ninety degrees of one side rotation the elastic locating structure is fixed.

Preferably, the both sides side of bookshelf plate is equipped with the pivot mounting panel, the pivot both ends are fixed on the pivot mounting panel, bottom plate both sides side is equipped with rotation fixed plate, the pivot both ends pass corresponding rotation fixed plate respectively, the rotation fixed plate outside with the inboard contact of pivot mounting panel, the pivot mounting panel through locking structure with rotation fixed plate is fixed.

Preferably, the bookshelf plate is provided with an inward turned edge, a bookshelf slider is slidably mounted on the turned edge on the side opposite to the rotating shaft, a page clamp formed by bending a metal sheet is fixed on the bookshelf slider, a threaded knob is mounted at the bent part of the page clamp, a threaded shaft of the threaded knob is in threaded connection with the bookshelf slider, and an extending end of the page clamp is pressed on a page.

The invention has the advantages that: 1. the reading rack can be used as a schoolbag for containing books after being folded, the books are stored inside the reading rack and sealed by the zipper, and small books and notebooks can be contained in the outer pocket and the pen inserting bag can be arranged in the outer pocket. After the reading rack is opened, the supporting angle can be adjusted through the support and the friction sliding block, the direction of the book is controlled, the two hands of a user are free from other things, and the user can conveniently read the book at any time and any place when traveling.

2. The elastic clamp can fix the book from the lower part of the book, can be used for pressing pages, and can be used as a bookmark when the reading rack is closed and clamped at the page to be seen next time. The sliding plate can slide along with the bottom plate sliding block to adapt to books of different sizes. The book page clamp can press the book pages from the upper part and can also be used as a bookmark when the reading frame is closed, the book page clamp is generally used for books with the size suitable for the height of the reading frame, the elastic clamp can be used for pressing the back cover and the front cover of the books during use, the book pages are pressed through the book page clamp, the books are placed stably, page turning can be fixed through the book page clamp, and the book page clamp is more convenient for users.

3. When the books are large in size and cannot be unfolded and placed on the bookshelf plates, the reading frame can be rotated to unfold the books, one side of the reading frame is placed on the bookshelf plates, and the other side of the reading frame is placed on the bottom plate. The spring clip can be moved to rotate ninety degrees sideways to clamp one side of the book after it is unfolded and the other side of the book is clamped with the page clip, thus freeing both hands, although the angle cannot be adjusted.

Drawings

FIG. 1 is a schematic view of a combined reading stand according to embodiment 1 of the present invention;

FIG. 2 is a schematic structural view of the base plate and the shelf plate opened in embodiment 1 of the present invention;

FIG. 3 is a schematic structural view of the 90 degree open side of the bottom plate and the shelf plate in example 1 of the present invention;

fig. 4 is a schematic view of the internal structure of the locking structure in embodiment 1 of the present invention;

FIG. 5 is a schematic view showing a structure in which a bottom plate and a bookshelf plate are opened by 180 degrees in embodiment 1 of the invention;

fig. 6 is a schematic view of the structure of a page holder portion in embodiment 1 of the present invention;

FIG. 7 is a schematic view showing the structure of the end of a stent in example 1 of the present invention;

FIG. 8 is a schematic view showing the structure of a portion of the elastic clip in example 1 of the present invention;

fig. 9 is a schematic structural view of the book opening device after the book is rotated according to embodiment 1 of the present invention.

Labeled as: 1. the book cover comprises a cover surface structure, 11, a pocket, 12, a fixed connecting column, 13, a clamping connecting column, 14, a bag belt, 2, a base plate, 21, a rotary fixing plate, 22, a through groove, 23, a friction surface, 24, a friction sliding block, 25, an elastic clamp, 251, an elastic clamping plate, 252, a torsion spring, 253, a buckle, 254, a base plate sliding block, 3, a bookshelf plate, 31, a rotary shaft mounting plate, 32, a rotary shaft, 33, a locking structure, 331, an adjusting knob, 332, an arc-shaped groove, 333, a polygonal nut, 334, a rotation stopping plate, 34, a support, 341, a waist-shaped hole, 342, a clamping opening, 343, an expansion part, 35, a book page clamp structure, 351, a bookshelf sliding block, 352, a book page clamp, 353 and.

Detailed Description

The following detailed description of the embodiments of the present invention will be given in order to provide those skilled in the art with a more complete, accurate and thorough understanding of the inventive concept and technical solutions of the present invention.

Example 1

As shown in fig. 1-9, the invention provides a multifunctional folding reading rack, comprising an inner support 34 and a surface covering structure 1 wrapped outside the inner support 34, wherein the inner support 34 comprises a bottom plate 2, a bookshelf plate 3, a support 34 and a friction slider 24, the bookshelf plate 3 is hinged with the bottom plate 2 through a rotating shaft 32, the surface covering structure 1 is wrapped outside the bottom plate 2 and the bookshelf plate 3, and after the bottom plate 2 and the bookshelf plate 3 are closed, an inward opening part of the surface covering structure 1 is closed and a main zipper for closing the opening part is arranged. The surface of the bag surface structure 1 on the outer side of the bottom plate 2 is sewn with a pocket 11, and a zipper is arranged at the opening of the pocket 11. The bottom plate 2 is provided with a flanging facing the outside, and the pocket 11 is positioned in an area enclosed by the flanging.

The bottom plate 2 is provided with a through groove 22 vertical to the rotating shaft 32, at least one side of the through groove 22 is provided with the friction sliding block 24 in a sliding mode, the through groove 22 is provided with a friction surface 23 which extends in the same direction and is contacted with the friction sliding block 24, protruding ribs vertical to the through groove 22 are evenly arranged on the surface of the friction surface 23, the inward side of the bookshelf plate 3 is hinged with the support 34, and the extending end of the support 34 is detachably connected with the top of the friction sliding block 24 through a clamping structure. The clamping structure is a clamping shaft arranged on the friction sliding block 24, a waist-shaped hole 341 is formed in the end portion of the support 34, a clamping opening 342 is formed in the middle of the waist-shaped hole 341 towards one side of the clamping shaft, and one side of the clamping opening 342 is provided with an expansion portion 343 for clamping the clamping shaft. The pin joint of support 34 is more close to bottom plate 2, and its rotatable tip can reach on the logical groove 22 after rotating, and certificate support plate 3 opens the back, and support 34 can be dismantled with friction slide 24 and be connected.

The both sides side of bookshelf plate 3 is equipped with pivot mounting panel 31, the pivot 32 both ends are fixed on the

pivot mounting panel

31, 2 both sides of bottom plate are equipped with rotation fixed plate 21, corresponding rotation fixed plate 21 is passed respectively at pivot 32 both ends, the rotation fixed plate 21 outside with the inboard contact of pivot mounting panel 31, pivot mounting panel 31 through locking structure 33 with rotation fixed plate 21 is fixed.

The locking structure 33 comprises an arc-shaped groove 332, an adjusting knob 331, a polygonal nut 333 and a rotation stopping plate 334, wherein the arc-shaped groove 332, the adjusting knob 331, the polygonal nut 333 and the rotation stopping plate 334 are arranged on the rotating fixing plate 21, the polygonal nut 333 is arranged on the inner side of the rotating fixing plate 21, the rotation stopping plate 334 is arranged on the inner side of the rotating fixing plate 21, the adjusting knob 331 comprises a knob part and a central screw rod, the knob part is arranged on the outer side of the rotating shaft mounting plate 31, the central screw rod penetrates through the rotating fixing plate 21, the polygonal nut 333 is arranged on the central screw rod. The angle of the arcuate slot is greater than ninety degrees, typically between 120 and 180 degrees.

A convex rail is arranged on one side of the rotating shaft 32 on the inner side of the bottom plate 2, the convex rail extends to two sides of the bottom plate, a bottom plate sliding block 254 is slidably mounted on the convex rail, an elastic clamping plate 251 is mounted on the bottom plate sliding block 254, an outward elastic clamp 25 is hinged on the elastic clamping plate 251, a buckle 253 capable of clamping the elastic clamp 25 is fixed on the elastic clamping plate 251, and the elastic clamp 25 is connected with the elastic clamping plate 251 through a torsion spring 252. The elastic clamping plate 251 is rotatably installed on the bottom plate sliding block 254 through a clamping plate rotating shaft perpendicular to the bottom plate sliding block 254, an elastic positioning structure clamped with the elastic clamping plate 251 is arranged between the bottom plate sliding block 254 and the elastic clamping plate 251, and the elastic clamping plate 251 is fixed through the elastic positioning structure after rotating ninety degrees towards one side.

The bookshelf plate 3 is provided with an inwardly turned edge, wherein the turned edge on the side opposite to the rotary shaft 32 is used for mounting the page clamp structure 35. The page clamp structure 35 comprises a bookshelf slider 351 which is slidably mounted on a flanging, a page clamp 352 which is formed by bending a metal sheet is fixed on the bookshelf slider 351, a threaded knob 353 is mounted at the bending part of the page clamp 352, a threaded shaft of the threaded knob 353 is in threaded connection with the bookshelf slider 351, and the extending end of the page clamp 352 is pressed on a page.

The turnups at two sides of the bottom plate 2 are fixed with bag belt connecting columns penetrating through the bag surface structure 1, the bag belt connecting columns are divided into fixed connecting columns 12 arranged at one sides close to the rotating shafts 32 and clamping connecting columns 13 arranged at one sides close to the openings, two ends of the bag belt 14 are fixed on the fixed connecting columns 12 and clamped with bayonets on the clamping connecting columns 13, after the multifunctional folding reading frame is opened, the bag belt 14 is separated from the clamping connecting columns 13 and is hung on the necks of the book readers, and the bottom plate 2 and the rotating shafts 32 are supported on the book readers on one side opposite to each other.

When the book reading shelf is used, the zipper of the opening of the schoolbag is firstly unzipped, and then the bookshelf plate 3 and the bottom plate 2 are opened. The base plate 2 can be placed on a table or against the front of the body, and when the bookshelf plate 3 is opened to a desired angle with one hand, the other hand fastens the loosened adjusting knob 331 to fix the bookshelf plate 3. The friction slide 24 is then moved and the bracket 34 is rotated so that the two can be connected together. The bookshelf plate 3 can be supported by the two connected plates. And then the book placed on the base plate 2 is taken out and placed on the bookshelf plate 3. When the book page turning clamp is used, the elastic clamp 25 can be used for pressing the back cover and the front cover of a book at one side, and the page clamp 352 is used for pressing the page, so that the book is stably placed, and the page turning can be fixed by the page clamp 352. If the book is small, the book can be fixed only by the elastic clip 25. When the reading rack needs to be folded, the page clips 352 or the elastic clips 25 can be used as bookmarks to clip pages needing to be seen, the book is folded, and then the reading rack is folded.

The folded reading frame can be used as a schoolbag for containing books after being folded, the books are stored inside the folding reading frame and sealed by the zipper, and the small books and the notebook can be contained in the outer pocket 11 and the pen inserting bag can be arranged. After the reading rack is opened, the supporting angle can be adjusted through the bracket 34 and the friction sliding block 24, the direction of the book is controlled, the two hands of a user are free from other things, and the user can conveniently read the book at any time and any place when traveling.

The pocket 11 is located in the area enclosed by the cuff, so that the pocket 11 has a larger capacity. The bag belt connecting column and the bag belt 14 can facilitate a user to carry the schoolbag when the reading frame is folded into a schoolbag structure, and the schoolbag is convenient to carry. When a user does not have a desk surface on which the reading rack is placed, the bag belt 14 and the clamping connecting column 13 can be separated and hung on the neck, the side edge of the bottom plate 2 is supported on the body to serve as a simple desk surface, the user can conveniently read books in the state, and hands can be liberated. The back of the clamping connection column 13 connected with the belt 14 is lifted, so that the opening can be upwards, and the book is prevented from pressing the zipper until the zipper is damaged.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The invention has been described above with reference to the accompanying drawings, and it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without such modifications.

Claims

1. A multifunctional folding reading frame is characterized in that: the book shelf comprises an inner support (34) and a surface wrapping structure (1) wrapping the inner support (34), wherein the inner support (34) comprises a bottom plate (2), a bookshelf plate (3), a support (34) and a friction sliding block (24), the bookshelf plate (3) is hinged with the bottom plate (2) through a rotating shaft (32), a through groove (22) perpendicular to the rotating shaft (32) is arranged on the bottom plate (2), the friction sliding block (24) is slidably mounted on at least one side of the through groove (22), a friction surface (23) which extends in the same direction and is contacted with the friction sliding block (24) is arranged on one side, provided with the friction sliding block (24), of the through groove (22), convex ribs perpendicular to the through groove (22) are uniformly arranged on the surface of the friction surface (23), the support (34) is hinged on the inward side of the bookshelf plate (3), and a clamping shaft is mounted on the friction sliding block (24), the clamping shaft is arranged at the end part of the bracket, a waist-shaped hole (341) for accommodating the clamping shaft is arranged at the middle part of the waist-shaped hole (341), a clamping opening (342) is arranged towards one side of the clamping shaft, one side of the clamping opening (342) is provided with an expansion part (343) for clamping the clamping shaft, the outer sides of the bottom plate (2) and the bookshelf plate (3) are both coated with the wrapping surface structure (1), and after the bottom plate (2) and the bookshelf plate (3) are folded, the inward opening part of the wrapping surface structure (1) is folded and is provided with a main zipper for closing the opening part;

a convex rail is arranged on one side, located on the rotating shaft (32), of the inner side of the bottom plate (2), a bottom plate sliding block (254) is installed on the convex rail in a sliding mode, an elastic clamping plate (251) is installed on the bottom plate sliding block (254), an elastic clamp (25) pressing to the outer side is hinged to the elastic clamping plate (251), a buckle capable of clamping the elastic clamp (25) is fixed to the elastic clamping plate (251), and the elastic clamp (25) is connected with the elastic clamping plate (251) through a torsion spring (253);

the convex rails extend to two sides of the bottom plate, the elastic clamping plates (251) are rotatably mounted on the bottom plate sliding blocks (254) through clamping plate rotating shafts perpendicular to the bottom plate sliding blocks (254), clamped elastic positioning structures are arranged between the bottom plate sliding blocks (254) and the elastic clamping plates (251), and the elastic clamping plates (251) are fixed through the elastic positioning structures after rotating ninety degrees towards one side;

the bookshelf plate (3) is equipped with the turn-ups of inboard, wherein with slidable mounting has bookshelf slider (351) on the turn-ups of the opposite side of pivot (32), be fixed with page clamp (352) that the sheetmetal bending formed on bookshelf slider (351), screw thread knob (353) are installed to the flexion of page clamp (352), the screw thread axle of screw thread knob (353) with bookshelf slider (351) threaded connection, the end of stretching out of page clamp (352) is pressed on the page.

2. The multifunctional foldable reading rack according to claim 1, wherein: the both sides side of bookshelf plate (3) is equipped with pivot mounting panel (31), pivot (32) both ends are fixed on pivot mounting panel (31), bottom plate (2) both sides side is equipped with rotation fixed plate (21), corresponding rotation fixed plate (21) are passed respectively at pivot (32) both ends, rotate fixed plate (21) the outside with pivot mounting panel (31) inboard contact, pivot mounting panel (31) through locking structure (33) with rotation fixed plate (21) are fixed.