CN210095085U

CN210095085U - A folding bookshelf for library

Info

Publication number: CN210095085U
Application number: CN201920585201.0U
Authority: CN
Inventors: 任小行
Original assignee: Shandong University of Traditional Chinese Medicine
Current assignee: Shandong University of Traditional Chinese Medicine
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-02-21
Anticipated expiration: 2029-04-26

Abstract

The utility model discloses a folding bookshelf for a library, which belongs to the technical field of library folding bookshelves, wherein a left bookshelf and a right bookshelf respectively comprise oppositely arranged side baffles, a rear baffle is fixedly arranged at the rear side of the opposite side of the side baffles, the rear baffles are movably hinged by a hinge, a baffle is fixedly arranged on the front side wall of the rear baffle, the lowest end of the baffle is fixedly provided with a roller at the four corners of the bottom of the baffle, the right side of the rear side wall of the right bookshelf is fixedly connected with an inserting rod, the left side of the rear side wall of the left bookshelf is provided with an inserting groove matched with the inserting rod, the top of the inner cavity of the inserting groove is fixedly connected with a supporting spring, the bottom of the supporting spring is fixedly connected with an inserting head matched with the inserting rod, the bookshelf can be conveniently folded, the adaptability of the bookshelf to space is improved, and the top and the bottom of a book can be supported, the reasonable placement and the aesthetic property of the books are ensured.

Description

A folding bookshelf for library

Technical Field

The utility model relates to a folding bookshelf technical field in library specifically is a folding bookshelf for library.

Background

The bookshelf is a special book placing appliance for people, and due to the fact that the bookshelf is different in shape and structure and has other names such as a bookcase, a bookcase and a book partition, the bookshelf is a common tool in our lives, the bookshelf in a library can be divided into a metal bookshelf and a wood bookshelf according to materials, the metal bookshelf can be divided into a single-column type, a double-column type, a laminated bookshelf, a dense library and a sliding bookshelf, the existing bookshelf in the library is simple in structure, books can be inclined and collapsed if the storage capacity is insufficient when the books are stored, the attractiveness is low, partial space resources are wasted, and the use of other people in the later period is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a folding bookshelf for library 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 folding bookshelf for a library comprises a left bookshelf, a right bookshelf is assembled at the right side of the left bookshelf, the left bookshelf and the right bookshelf respectively comprise side baffles which are arranged oppositely, a rear baffle is fixedly arranged at the rear side of one side opposite to the two groups of side baffles, the two groups of the rear baffles are movably hinged through hinge hinges, the front side walls of the two groups of the rear baffles are both fixedly provided with a clapboard, and the four corners of the bottom of the baffle at the lowest end are fixedly provided with rollers, the side wall at one side opposite to the two groups of side baffles is fixedly provided with a supporting device arranged between the two adjacent groups of baffles, the right side of the rear side wall of the right bookshelf is fixedly connected with an insertion rod, the left side of the rear side wall of the left bookshelf is provided with an insertion groove matched with the insertion rod, the top of the inner cavity of the insertion groove is fixedly connected with a supporting spring, and the bottom end of the supporting spring is fixedly connected with a plug-in connector matched with the insertion rod.

Preferably, the supporting device comprises an outer barrel fixed on the side wall of the side baffle, a movable plate is nested in an inner cavity of the outer barrel, a return spring is fixed on the side wall of the movable plate close to the side baffle, the other end of the return spring is fixed on the inner wall of the outer barrel, a guide rod is fixedly connected to the other side wall of the movable plate, and a guide wheel is movably assembled at the other end of the guide rod.

Preferably, two sets of the assembly groove matched with the hinge is formed in the side wall of the opposite side of the rear baffle plate, the hinge is nested in the assembly groove, and the depth of the assembly hole is twice the thickness of the hinge.

Preferably, the partition plates on the left bookshelf and the right bookshelf are matched, the end parts of the two groups of corresponding partition plates on the opposite sides are arc-shaped spherical blocks, and the two groups of spherical blocks are in line contact.

Preferably, the insertion rod is provided with a longitudinally through insertion through hole, the insertion through hole is matched with the outer diameter of the insertion connector, and the distance from the insertion through hole to the rear side wall of the right bookshelf is the same as the 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, the idler wheels are universal wheels, and the idler wheels are all provided with locking mechanisms.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has reasonable structural design, divides a complete bookshelf into a left bookshelf and a right bookshelf which are movably hinged by the hinged hinge, is convenient for folding the bookshelf, reduces the using space, also improves the adaptability of the bookshelf to the space, meanwhile, the plug-in connection rod and the plug-in connection rod can be clamped by matching the plug-in connection rod, the supporting spring and the plug-in connection rod, the limit between the left bookshelf and the right bookshelf is realized, when the left bookshelf and the right bookshelf are unfolded through the hinged hinge, the left and right groups of clapboards can realize seamless butt joint, so that books can be conveniently placed on the clapboards, and the supporting devices on the two sides can correspondingly support the books, the top and the bottom of the books can be supported, when the books are not placed in enough quantity, the books on the outermost side are inclined and collapsed due to lack of lateral support, and therefore the reasonable placement and the attractiveness of the books are guaranteed.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a top view of the overall structure of the present invention;

FIG. 3 is a partial rear view of the left bookshelf of the present invention;

fig. 4 is a schematic structural view of the supporting device of the present invention.

In the figure: 1 left bookshelf, 2 right bookshelf, 3 side baffle, 4 back baffle, 5 articulated hinge, 6 baffle, 7 strutting arrangement, 71 urceolus, 72 reset spring, 73 fly leaf, 74 guide bar, 75 leading wheels, 8 gyro wheels, 9 inserted link, 10 inserting groove, 11 supporting spring, 12 bayonet joint.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a folding bookshelf for a library comprises a left bookshelf 1, a right bookshelf 2 is assembled at the right side of the left bookshelf 1, the left bookshelf 1 and the right bookshelf 2 respectively comprise side baffles 3 which are oppositely arranged, a rear baffle 4 is fixedly arranged at the rear side of one side opposite to the two groups of side baffles 3, the two groups of rear baffles 4 are movably hinged through a hinge 5, the front side walls of the two groups of rear baffles 4 are both fixedly provided with a clapboard 6, and the fixed gyro wheel 8 that is provided with in four corners department of lower extreme baffle 6 bottom, the fixed strutting arrangement 7 that sets up between adjacent two sets of baffles 6 that is provided with on the relative lateral wall of two sets of side shields 3, the rear wall right side fixedly connected with peg graft 9 of right side bookshelf 2, the rear wall left side of left side bookshelf 1 has been seted up with peg graft 9 matched with inserting groove 10, the inner chamber top fixedly connected with supporting spring 11 of inserting groove 10, the bottom fixedly connected with of supporting spring 11 and peg graft 9 matched with bayonet joint 12.

The supporting device 7 comprises an outer barrel 71 fixed on the side wall of the side baffle 3, a movable plate 73 is nested in an inner cavity of the outer barrel 71, a return spring 72 is fixed on the side wall of the movable plate 73 close to the side baffle 3, the other end of the return spring 72 is fixed on the inner wall of the outer barrel 71, a guide rod 74 is fixedly connected to the other side wall of the movable plate 73, a guide wheel 75 is movably assembled at the other end of the guide rod 74, when a large number of books are placed, the guide rod 74 is extruded with the guide wheel 75, the guide rod 74 extrudes the return spring 72 through the movable plate 73, so that the return spring 72 is compressed and deformed, the support for the books is improved, and the stability of placing the books is ensured;

the side walls of the two groups of the rear baffles 4 on the opposite sides are provided with assembling grooves matched with the hinged hinges 5, the hinged hinges 5 are embedded in the assembling grooves, the depth of the assembling holes is twice of the thickness of the hinged hinges 5, the folded hinged hinges 5 can be accommodated through the assembling grooves, and the left bookshelf 1 and the right bookshelf 2 can be folded conveniently;

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 provided with arc-shaped spherical blocks, and the two groups of spherical blocks are in line contact, so that when the left bookshelf 1 and the right bookshelf 2 are folded by the hinged hinge 5, the two groups of clapboards 6 cannot interfere with each other;

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 joint 12, 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, and the insertion rod 9 and the insertion joint 12 can be conveniently assembled;

all fixedly on the outer wall of left side bookshelf 1 and right bookshelf 2 is provided with the handle, and gyro wheel 8 is the universal wheel, and all is equipped with locking mechanism on the gyro wheel 8.

Example (b): when the device is used, a complete bookshelf is divided into a left bookshelf 1 and a right bookshelf 2 which are movably hinged through a hinged hinge 5, the left bookshelf 1 and the right bookshelf 2 rotate around the hinged hinge 5 through a roller 8, the bookshelf is convenient to fold, the using space is reduced, the adaptability of the bookshelf to the space is also improved, an insertion rod 9 can be inserted into an insertion groove 10 to extrude an insertion joint 12, a supporting spring 11 is promoted to be compressed, then the insertion joint 12 can be clamped with an insertion through hole on the insertion rod 9, meanwhile, the resilience force provided by the supporting spring 11 provides a supporting effect for the clamping of the insertion joint 12 and the insertion rod 9, the limiting between the left bookshelf 1 and the right bookshelf 2 is realized, when the left bookshelf 1 and the right bookshelf 2 are unfolded through the hinged hinge 5, the left and right groups of clapboards 6 can realize seamless butt joint, and books can be conveniently placed on the clapboards 6, and side shield 3 and backplate 4 can realize the limiting displacement to books to strutting arrangement 7 through both sides can play corresponding supporting role to books, can support the top and the bottom of books, prevent that books in the outside from taking place the condition that the slope collapses because lack the side direction and support when the volume of placing books is not enough, has guaranteed putting rationality and the aesthetic property of books.

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

Claims

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.