CN210095085U - A folding bookshelf for library - Google Patents

Abstract

The utility model discloses a folding bookshelf used in the library, which belongs to the technical field of library folding bookshelves. The rear baffles are fixedly arranged on the side and rear sides, and the two groups of the rear baffles are hinged by hinged joints, and the front side walls of the two groups of the rear baffles are fixedly provided with partitions, and the partitions at the lowest end are The four corners of the bottom of the board are fixedly provided with rollers, the right side of the rear side wall of the right bookshelf is fixedly connected with a plug-in rod, and the left side of the rear side wall of the left bookshelf is provided with a plug-in slot matched with the plug-in rod. The top of the inner cavity of the insertion slot is fixedly connected with a support spring, and the bottom end of the support spring is fixedly connected with a plug connector matched with the insertion rod, which facilitates the folding of the bookshelf, improves the adaptability of the bookshelf to space, and can The top and bottom of the books are supported to ensure the rationality and aesthetics of the books.

Description

A folding bookshelf for a library

technical field

The utility model relates to the technical field of library folding bookshelves, in particular to a folding bookshelf for libraries.

Background technique

Bookshelf is a device that people use to store books. Due to the different shapes and structures of bookshelves, there are other names such as bookcases, bookcases, book partitions, etc. Bookshelves are common utensils in our lives. Bookshelves in the library can be divided into metal according to the material. Bookshelves and wooden bookshelves are made, and metal bookshelves can be subdivided into single-column, double-column, stacked bookshelves, dense bookstores and sliding bookshelves. At present, the bookshelves in the library have a simple structure. If the volume is not enough, the books will tilt and collapse, which not only has low aesthetics, but also wastes some space resources and affects the use of others in the later period. For this reason, we propose a folding bookshelf for the library.

Utility model content

The purpose of the present invention is to provide a folding bookshelf for a library to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: a folding bookshelf for a library, comprising a left bookshelf, a right bookshelf is assembled on the right side of the left bookshelf, and both the left bookshelf and the right bookshelf include opposite bookshelves. For the provided side baffles, rear baffles are fixedly arranged on opposite sides and rear sides of the two groups of side baffles, and the two groups of the rear baffles are hinged through hinged joints, and the two groups of the rear baffles are hinged. The front side walls are fixedly provided with partitions, and the bottom four corners of the partitions at the lowest end are fixedly provided with rollers. The support device between the plates, the right side of the rear side wall of the right bookshelf is fixedly connected with a plug-in rod, and the left side of the rear side wall of the left bookshelf is provided with a plug-in slot matched with the plug-in rod. A support spring is fixedly connected to the top of the inner cavity of the connecting groove, and a plug connector matched with the plug-in rod is fixedly connected to the bottom end of the support spring.

Preferably, the support device includes an outer cylinder fixed on the side wall of the side baffle, the inner cavity of the outer cylinder is nested with a movable plate, and a side wall of the movable plate close to the side baffle is fixed with a movable plate. A return spring, the other end of the return spring is fixed on the inner wall of the outer cylinder, the other side wall of the movable plate is fixedly connected with a guide rod, and the other end of the guide rod is movably assembled with a guide wheel.

Preferably, two sets of side walls on opposite sides of the rear baffles are provided with assembling grooves matched with the hinged joints, and the hinged joints are nested in the assembling grooves, and the depth of the assembling holes is the hinge joint. twice the thickness of the page.

Preferably, the partitions on the left bookshelf and the right bookshelf are adapted to each other, and the ends on the opposite sides of the two sets of corresponding partitions are set as arc-shaped spherical blocks, and the two sets of spherical blocks are in line contact.

Preferably, the plug-in rod is provided with a longitudinally-penetrating plug-in hole, and the plug-in hole is adapted to the outer diameter of the plug-in connector, and the distance between the plug-in hole and the rear side wall of the right bookshelf is The same distance from the support spring to the rear side wall of the left bookshelf.

Preferably, handles are fixedly arranged on the outer walls of the left bookshelf and the right bookshelf, and the rollers are all universal wheels, and a locking mechanism is installed on the rollers.

Compared with the prior art, the beneficial effects of the present utility model are: the utility model has a reasonable structure design, and divides a complete bookshelf into a left bookshelf and a right bookshelf that are hinged through hinged pages, which is convenient for folding the bookshelves and reduces the size of the bookshelf. The use of space is improved, and the adaptability of the bookshelf to the space is also improved. At the same time, through the cooperation of the plug-in rod, the support spring and the plug-in joint, the plug-in joint and the plug-in rod can be snapped together to realize the limit between the left bookshelf and the right bookshelf. When the left bookshelf and the right bookshelf are unfolded through hinged joints, the left and right two sets of partitions can be seamlessly connected, which is convenient for placing books on the partitions, and the supporting devices on both sides can support the books accordingly. , which can support the top and bottom of the books, preventing the outermost books from tilting and collapsing due to the lack of lateral support when the amount of books is not enough, ensuring the rationality and aesthetics of the books.

Description of drawings

Fig. 1 is the front view of the overall structure of the utility model;

2 is a top view of the overall structure of the utility model;

3 is a partial rear view of the left bookshelf of the present utility model;

FIG. 4 is a schematic structural diagram of the supporting device of the present invention.

In the figure: 1 left bookshelf, 2 right bookshelves, 3 side baffles, 4 rear baffles, 5 hinged pages, 6 partitions, 7 supporting devices, 71 outer cylinders, 72 return springs, 73 movable plates, 74 guide rods, 75 guide wheels, 8 rollers, 9 insertion rods, 10 insertion slots, 11 support springs, 12 insertion joints.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present invention provides a technical solution: a folding bookshelf for a library, comprising a left bookshelf 1, a right bookshelf 2 is assembled on the right side of the left bookshelf 1, a left bookshelf 1 and a right bookshelf 2 Both include side baffles 3 arranged oppositely, and rear baffles 4 are fixedly arranged on opposite sides and rear sides of the two groups of side baffles 3, and the two groups of rear baffles 4 are hinged through hinged joints 5. The front sidewalls of the baffles 4 are fixedly provided with partitions 6, and the bottom four corners of the lowermost partitions 6 are fixedly provided with rollers 8. The supporting device 7 between the adjacent two groups of partitions 6, the right side of the rear side wall of the right bookshelf 2 is fixedly connected with a plug-in rod 9, and the left side of the rear side wall of the left bookshelf 1 is provided with a plug-in rod 9 that matches the plug-in rod 9. Connecting slot 10 , the top of the inner cavity of the inserting slot 10 is fixedly connected with a support spring 11 , and the bottom end of the support spring 11 is fixedly connected with a plug connector 12 matched with the plug-in rod 9 .

Wherein, the support device 7 includes an outer cylinder 71 fixed on the side wall of the side baffle 3, the inner cavity of the outer cylinder 71 is nested with a movable plate 73, and a side wall of the movable plate 73 close to the side baffle 3 is fixed with The return spring 72, the other end of the return spring 72 is fixed on the inner wall of the outer cylinder 71, the other side wall of the movable plate 73 is fixedly connected with a guide rod 74, and the other end of the guide rod 74 is movably equipped with a guide wheel 75. For a long time, the guide rod 74 is squeezed with the guide wheel 75 of the Forbidden City, and the guide rod 74 squeezes the return spring 72 through the movable plate 73, so that the return spring 72 is compressed and deformed, thereby improving the support for the book and ensuring that the book is placed. stability;

The opposite side walls of the two groups of tailgates 4 are provided with assembling grooves which are matched with the hinged joints 5, and the hinged joints 5 are nested in the assembling grooves, and the depth of the assembling holes is the thickness of the hinged joints 5. It can accommodate the folded hinged page 5 through the assembly groove, which is convenient for the folding between the left bookshelf 1 and the right bookshelf 2;

The partitions 6 on the left bookshelf 1 and the right bookshelf 2 are adapted, and the ends on the opposite sides of the two corresponding partitions 6 are set as arc-shaped spherical blocks, and the two sets of spherical blocks are in line contact, which is convenient for When the left bookshelf 1 and the right bookshelf 2 are folded through the hinged joints 5, there will be no interference between the two sets of partitions 6;

The insertion rod 9 is provided with a longitudinally penetrating insertion hole, and the insertion hole is adapted to the outer diameter of the plug connector 12, and the distance between the insertion hole and the rear side wall of the right bookshelf 2 and support The distance between the spring 11 and the rear side wall of the left bookshelf 1 is the same, which facilitates the assembly between the plug-in rod 9 and the plug-in connector 12;

Handles are fixedly arranged on the outer walls of the left bookshelf 1 and the right bookshelf 2, and the rollers 8 are all universal wheels, and the rollers 8 are equipped with locking mechanisms.

Example: When the device is in use, a complete bookshelf is divided into a left bookshelf 1 and a right bookshelf 2 that are hinged through the hinged joint 5, and the left bookshelf 1 and the right bookshelf 2 are rotated around the hinged joint 5 through the roller 8 , it is convenient to fold the bookshelf, which reduces the use space and improves the adaptability of the bookshelf to the space, and the plug-in rod 9 can be plugged into the plug-in slot 10 to squeeze the plug-in joint 12 to promote the support spring 11 Compression occurs, and then the plug connector 12 can be clamped with the insertion hole on the plug rod 9. At the same time, the resilient force provided by the support spring 11 provides support for the plug connection 12 and the plug rod 9. The limit between the bookshelf 1 and the right bookshelf 2, when the left bookshelf 1 and the right bookshelf 2 are unfolded through the hinged joint 5, the left and right two sets of partitions 6 can be seamlessly connected, which is convenient for placing books on the partitions 6, and The side baffle 3 and the rear baffle 4 can limit the books, and the supporting devices 7 on both sides can support the books accordingly, and can support the top and bottom of the books, preventing the books from being placed too much. When it is not enough, the outermost books will tilt and collapse due to the lack of lateral support, which ensures the rationality and aesthetics of the books.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A folding bookshelf for a library, comprising a left bookshelf (1), characterized in that: the right side of the left bookshelf (1) is provided with a right bookshelf (2), the left bookshelf (1) and the right bookshelf (2) respectively comprise side baffles (3) which are oppositely arranged, the rear sides of opposite sides of the two groups of side baffles (3) are fixedly provided with a rear baffle (4), the two groups of rear baffles (4) are movably hinged through a hinged hinge (5), the front side walls of the two groups of rear baffles (4) are respectively and fixedly provided with a partition plate (6), the four corners at the bottom of the partition plate (6) at the lowest end are respectively and fixedly provided with a roller (8), the side walls of opposite sides of the two groups of side baffles (3) are respectively and fixedly provided with a supporting device (7) arranged between the two adjacent groups of partition plates (6), the right side of the rear side wall of the right bookshelf (2) is fixedly connected with an insertion rod (9), the left side of the rear side of the left bookshelf (1) is provided with an insertion groove (, the top of the inner cavity of the insertion groove (10) is fixedly connected with a supporting spring (11), and the bottom end of the supporting spring (11) is fixedly connected with a plug-in connector (12) matched with the insertion rod (9).

2. A folding bookshelf for a library according to claim 1, wherein: strutting arrangement (7) are including fixing urceolus (71) on side shield (3) lateral wall, the inner chamber nestification of urceolus (71) is provided with fly leaf (73), fly leaf (73) are fixed with reset spring (72) on being close to one side lateral wall of side shield (3), reset spring (72)'s the other end is fixed on the inner wall of urceolus (71), another lateral wall fixedly connected with guide bar (74) of fly leaf (73), the other end activity of guide bar (74) is equipped with leading wheel (75).

3. A folding bookshelf for a library according to claim 1, wherein: two sets of seted up on the relative one side lateral wall of backplate (4) with articulated hinge (5) matched with assembly groove, just articulated hinge (5) nestification is in the assembly groove, and the degree of depth of pilot hole is the twice of the thickness of articulated hinge (5).

4. A folding bookshelf for a library according to claim 1, wherein: the bookshelf comprises a left bookshelf (1), a right bookshelf (2) and two groups of corresponding clapboards (6), wherein the clapboards (6) on the left bookshelf (1) and the right bookshelf (2) are matched, the end parts of the two groups of corresponding clapboards (6) on the opposite sides are arc-shaped spherical blocks, and the two groups of spherical blocks are in line contact.

5. A folding bookshelf for a library according to claim 1, wherein: the insertion rod (9) is provided with a longitudinally through insertion through hole, the insertion through hole is matched with the outer diameter of the insertion connector (12), and the distance from the insertion through hole to the rear side wall of the right bookshelf (2) is the same as the distance from the support spring (11) to the rear side wall of the left bookshelf (1).

6. A folding bookshelf for a library according to claim 1, wherein: handles are fixedly arranged on the outer walls of the left bookshelf (1) and the right bookshelf (2), the idler wheels (8) are universal wheels, and the idler wheels (8) are all provided with locking mechanisms.

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