CN213786224U

CN213786224U - Book end frame with folding function

Info

Publication number: CN213786224U
Application number: CN202022593973.4U
Authority: CN
Inventors: 张津豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-07-27
Anticipated expiration: 2030-11-11

Abstract

The utility model relates to a stationery technical field specifically is a book end frame with folding function, the top of bottom plate is located one side position department and is provided with first splint, and the top of bottom plate is located opposite side position department and is provided with second splint, the below of first splint is rotated and is connected with first connecting axle, and the inside of first splint has seted up the holding tank, the inside of first splint and second splint all is equipped with the extension board. The utility model discloses an integral type structure, the steadiness is stronger, be equipped with sliding construction, can be according to the interval of the first splint of quantity regulation of books and second splint, can be according to fixed books size, the extension height of altitude mixture control extension board, so that prevent books better and appear buckling, the phenomenon of slope, improved the protective capacities to books greatly, if need pack up the book end frame temporarily not the time spent, can fold first splint and second splint, save storage space more, convenient packing and transportation simultaneously.

Description

Book end frame with folding function

Technical Field

The utility model relates to the technical field of stationery, in particular to a book end frame with a folding function.

Background

The book stand is used for supporting articles for books to stand stably, is made of materials such as iron and stainless steel into L shapes and appears in pairs, can prevent a row of standing books from inclining and falling down to prevent the books from being folded, bent or damaged, and can be used for summarizing and tidying different types of books. The book end is often used for arranging a gap bookshelf in a library, and companies and individuals can also use the book end to open up a neat book and data space on a flat desk.

The phenomenon of slope still can appear in the in-process that uses to two formula structures of separation that present book end frame adopted more, and is not good to the fixed effect of books, in addition, inconvenient folding, comparatively extravagant space when accomodating, and be not convenient for packing and transportation, consequently, technical personnel in the field provide a book end frame with folding function to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a book end frame with folding function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a book stand with a folding function comprises a bottom plate, wherein a first clamping plate is arranged at one side position above the bottom plate, a second clamping plate is arranged at the other side position above the bottom plate, a first connecting shaft is rotatably connected to the lower side of the first clamping plate, a containing groove is formed in the first clamping plate, extension plates are arranged in the first clamping plate and the second clamping plate, a connecting hole is formed in the front surface of the first clamping plate, a first sliding groove is formed in the position, corresponding to the connecting hole, of the inner portion of the first clamping plate, a second sliding groove is formed in the position, located at the rear side, of the inner portion of the first clamping plate, a second connecting shaft is rotatably connected to the lower side of the second clamping plate, the first connecting shaft is fixedly connected with the bottom plate through a first fixing rod, a groove is formed in the position, located at the lower side, of the front side of the extension plate, and a sliding rod is fixed at the position, located at the lower side, of the rear side of the extension plate, the telescopic guide rod is fixed to the position, located at one end, of the inner portion of the groove, the connecting rod is connected to one end of the telescopic guide rod, a spring is sleeved outside the telescopic guide rod, a second fixing rod is fixed to the lower portion of the second connecting shaft, and the second fixing rod is connected with the bottom plate through a sliding mechanism.

As a further aspect of the present invention, the sliding mechanism includes a sliding groove, a guide rod is fixed inside the sliding groove, and the guide rod is slidably connected to the second fixing rod through a slider.

As a further aspect of the present invention, the structure of the second clamping plate is the same as that of the first clamping plate, and the second clamping plate and the first clamping plate are members made of a metal material.

As a further aspect of the present invention, the connecting hole is provided with three connecting holes, and the size of the connecting hole is matched with the size of the connecting rod.

As a further aspect of the present invention, the inner diameter of the first sliding groove is adapted to the size of the connecting rod, and the inner diameter of the second sliding groove is adapted to the size of the sliding rod.

As a further aspect of the present invention, the guide rods are provided with two guide rods, and the diameter of the guide rods is adapted to the inner diameter of the slider.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model adopts an integrated structure, has stronger stability and is not easy to incline, is provided with a sliding structure, and can adjust the distance between the first clamping plate and the second clamping plate according to the number of books;

2. the extending height of the extending plate can be adjusted according to the size and height of the fixed book, so that the book can be prevented from being bent and inclined better, and the protecting capability of the book is greatly improved;

3. if need pack up the book end frame temporarily not the time spent, can fold first splint and second splint, save storage space more, convenient packing and transportation simultaneously.

Drawings

Fig. 1 is a schematic structural view of a book stand with a folding function.

Fig. 2 is a schematic structural view of a first clamping plate in section in a book stand with a folding function.

Fig. 3 is an enlarged view of a book stand with a folding function at a point a in fig. 2.

Fig. 4 is a schematic structural view of a cross-sectional sliding mechanism in a book stand having a folding function.

In the figure: 1. a base plate; 2. a first splint; 3. a second splint; 4. a first connecting shaft; 5. a first fixing lever; 6. accommodating grooves; 7. an extension plate; 8. connecting holes; 9. a first chute; 10. a second chute; 11. a groove; 12. a telescopic guide rod; 13. a connecting rod; 14. a spring; 15. a second connecting shaft; 16. a second fixing bar; 17. a chute; 18. a guide bar; 19. a slider; 20. a slide bar.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a book stand with a folding function includes a bottom plate 1, a first clamping plate 2 is disposed above the bottom plate 1 at one side, a second clamping plate 3 is disposed above the bottom plate 1 at the other side, a first connecting shaft 4 is rotatably connected below the first clamping plate 2, a receiving groove 6 is formed inside the first clamping plate 2, an extending plate 7 is disposed inside each of the first clamping plate 2 and the second clamping plate 3, a connecting hole 8 is formed on the front surface of the first clamping plate 2, a first sliding groove 9 is formed inside the first clamping plate 2 at a position corresponding to the connecting hole 8, a second sliding groove 10 is formed inside the first clamping plate 2 at a position at the rear side, a second connecting shaft 15 is rotatably connected below the second clamping plate 3, the first connecting shaft 4 is fixedly connected to the bottom plate 1 by a first fixing rod 5, the front side of extension board 7 is located below position department and has seted up recess 11, and the rear side of extension board 7 is located below position department and is fixed with slide bar 20, and the inside of recess 11 is located one end position department and is fixed with flexible guide arm 12, and the one end of flexible guide arm 12 is connected with connecting rod 13, and the spring 14 has been cup jointed to the outside of flexible guide arm 12, and the below of second connecting axle 15 is fixed with second dead lever 16, links to each other through slide mechanism between second dead lever 16 and the bottom plate 1.

In fig. 4, the sliding mechanism includes a sliding groove 17, a guide rod 18 is fixed inside the sliding groove 17, the guide rod 18 is connected with the second fixing rod 16 in a sliding manner through a sliding block 19, after books are placed on the bottom plate 1, the second clamping plate 3 can be pulled according to the number of the books, the distance between the first clamping plate 2 and the second clamping plate 3 is adjusted, and during pulling of the second clamping plate 3, the sliding block 19 slides on the surface of the guide rod 18 to limit the second clamping plate 3.

In fig. 1, the structure of the second clamping plate 3 is the same as that of the first clamping plate 2, and the second clamping plate 3 and the first clamping plate 2 are both members made of metal material, and the first clamping plate 2 and the second clamping plate 3 are used for respectively clinging to two sides of a book, so that the book can be fixed.

In fig. 2 and 3, three connecting holes 8 are formed, the size of each connecting hole 8 is matched with that of the connecting rod 13, and the connecting rods 13 are connected with the connecting holes 8 with different heights, so that the extending height of the extending plate 7 can be adjusted according to the height of a book, and the book can be fixed better.

In fig. 2 and 3, the inner diameter of the first sliding slot 9 is matched with the size of the connecting rod 13, the inner diameter of the second sliding slot 10 is matched with the size of the sliding rod 20, during the process of pushing and pulling the extension plate 7, the connecting rod 13 slides in the first sliding slot 9, and the sliding rod 20 slides in the second sliding slot 10, so that the extension plate 7 is limited and stabilized.

In fig. 1 and 4, two guide rods 18 are provided, and the diameter of the guide rods 18 is matched with the inner diameter of the slide block 19, so that during the pulling of the second clamping plate 3, the slide block 19 slides on the surface of the guide rods 18 to limit the position of the second clamping plate 3.

The utility model discloses a theory of operation is: after books are placed on the bottom plate 1, the second clamping plates 3 can be pulled according to the number of the books, the distance between the first clamping plates 2 and the second clamping plates 3 is adjusted, and the sliding blocks 19 slide on the surfaces of the guide rods 18 during pulling of the second clamping plates 3 to limit the second clamping plates 3.

The extension height of the extension plate 7 can be adjusted according to the height of a book, the connecting rod 13 needs to be pressed into the first clamping plate 2 (or the second clamping plate 3) by fingers, at the moment, the spring 14 and the telescopic guide rod 12 are compressed, then the extension plate 7 is pushed and pulled, during the period, the connecting rod 13 slides in the first sliding groove 9, the sliding rod 20 slides in the second sliding groove 10, the extending plate 7 is limited and stabilized, when the connecting rod 13 moves to the position of the next connecting hole 8, the connecting rod 13 is connected with the connecting hole 8 under the elastic force of the spring 14, and the extension plate 7 can be fixed.

If will pack up this book end frame temporarily not the time spent, need earlier two extension boards 7 take in first splint 2 and second splint 3 respectively, then with second splint 3 to keeping away from the direction of first splint 2 pull, again with first splint 2 and second splint 3 to the middle part of bottom plate 1 flatten can, more save space when making accomodate, also be convenient for simultaneously pack and transport.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A book stand with a folding function comprises a bottom plate (1) and is characterized in that a first clamping plate (2) is arranged at one side position above the bottom plate (1), a second clamping plate (3) is arranged at the other side position above the bottom plate (1), a first connecting shaft (4) is rotatably connected below the first clamping plate (2), a containing groove (6) is formed in the first clamping plate (2), extension plates (7) are arranged in the first clamping plate (2) and the second clamping plate (3), a connecting hole (8) is formed in the front surface of the first clamping plate (2), a first sliding groove (9) is formed in the position, corresponding to the connecting hole (8), of the inner portion of the first clamping plate (2), a second sliding groove (10) is formed in the position, located at the rear side, of the inner portion of the first clamping plate (2), a second connecting shaft (15) is rotatably connected below the second clamping plate (3), the utility model discloses a telescopic guide rod, including first connecting axle (4), bottom plate (1), extension board (7), spring (14), first dead lever (5) are fixed continuous through first dead lever (5) between first connecting axle (4) and the bottom plate (1), the front side position department of extending board (7) sets up recess (11) in below position, and the rear side position department of extending board (7) is fixed with slide bar (20) in below position, the inside of recess (11) is located one end position department and is fixed with flexible guide arm (12), the one end of flexible guide arm (12) is connected with connecting rod (13), and the outside of flexible guide arm (12) has cup jointed spring (14), the below of second connecting axle (15) is fixed with second dead lever (16), link to each other through slide mechanism between second dead lever (16) and bottom plate (1).

2. The book stand with folding function according to claim 1, wherein the sliding mechanism comprises a sliding slot (17), a guide rod (18) is fixed inside the sliding slot (17), and the guide rod (18) is connected with the second fixing rod (16) in a sliding manner through a sliding block (19).

3. A folding book stand according to claim 1, characterized in that the structure of the second clamping plate (3) is the same as the structure of the first clamping plate (2), and the second clamping plate (3) and the first clamping plate (2) are both made of a metal material.

4. The book stand with folding function according to claim 1, characterized in that the connecting holes (8) are opened in three, and the size of the connecting holes (8) is matched with the size of the connecting rod (13).

5. A book stand with folding function according to claim 1, characterized in that the inner diameter of the first runner (9) is adapted to the size of the connecting rod (13) and the inner diameter of the second runner (10) is adapted to the size of the slide rod (20).

6. A folding book stand according to claim 2, characterized in that there are two guide rods (18) and the diameter of the guide rods (18) is adapted to the inner diameter of the slide (19).