CN215899191U

CN215899191U - Library uses bookshelf

Info

Publication number: CN215899191U
Application number: CN202121083098.3U
Authority: CN
Inventors: 许雪梅; 兰孝慈
Original assignee: Northeast Forestry University
Current assignee: Northeast Forestry University
Priority date: 2021-05-15
Filing date: 2021-05-15
Publication date: 2022-02-25
Anticipated expiration: 2031-05-15

Abstract

The utility model discloses a book shelf for a library, which comprises a rotating shaft and two supports, wherein the rotating shaft is horizontal, one end of the rotating shaft is rotatably connected with one support, and the other end of the rotating shaft is rotatably connected with the other support; two turntables which are coaxial with the rotating shaft are fixedly arranged on the rotating shaft, a plurality of horizontal fixing rods are connected between the two turntables, one end of each fixing rod is fixedly connected with one turntable, and the other end of each fixing rod is fixedly connected with the other turntable; each fixing rod is provided with a bookshelf, each bookshelf comprises a bottom plate and at least two supporting plates, the bottom ends of the supporting plates are fixedly connected with the bottom plate, the top portions of the supporting plates are sleeved on the fixing rods, and the supporting plates are in running fit with the fixing rods. The book shelf for the library is convenient to use, and a reader can take books on the book shelf conveniently.

Description

Library uses bookshelf

Technical Field

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

Background

Libraries collect a large amount of literature information resources, and active development and wide utilization of these literature resources are one of the important functions of libraries, which are also the basis for the libraries to assume various functions. The books in the library are placed on the special bookshelf support, various data can be placed on the bookshelf in a classified mode, people can take and read the books conveniently, and the bookshelves in the library can be divided into metal bookshelves and wooden bookshelves according to materials. The metal bookshelf can be subdivided into single-column type, multi-column type, laminated bookshelf, dense bookstore and sliding bookshelf.

The existing bookshelves in the library are usually higher, so that the books are not convenient to place or take.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a book shelf for a library, which solves the problems in the prior art and is convenient for a reader to take books on the book shelf.

In order to achieve the purpose, the utility model provides the following scheme:

the utility model provides a book shelf for a library, which comprises a rotating shaft and two supports, wherein the rotating shaft is horizontal, one end of the rotating shaft is rotatably connected with one support, and the other end of the rotating shaft is rotatably connected with the other support; two turntables which are coaxial with the rotating shaft are fixedly arranged on the rotating shaft, a plurality of horizontal fixing rods are connected between the two turntables, one end of each fixing rod is fixedly connected with one turntable, and the other end of each fixing rod is fixedly connected with the other turntable; each fixing rod is provided with a bookshelf, each bookshelf comprises a bottom plate and at least two supporting plates, the bottom ends of the supporting plates are fixedly connected with the bottom plate, the top portions of the supporting plates are sleeved on the fixing rods, and the supporting plates are in running fit with the fixing rods.

Preferably, the front side and the rear side of the bookshelf are respectively provided with a guard plate, and the bottom plate and the support plate are respectively fixedly connected with the guard plates.

Preferably, the bookshelf further comprises a plurality of partition plates in sliding fit with the fixing rods, the bottom ends of the partition plates are respectively provided with a sliding plate corresponding to the two protection plates, and the sliding plates are in sliding fit with the corresponding protection plates.

Preferably, a horizontal sliding groove is formed in the outer wall of the guard plate, and a sliding block in sliding fit with the corresponding sliding groove in the guard plate is fixedly arranged on the inner side of the sliding plate.

Preferably, the partition plate is provided with a threaded hole penetrating through the sliding plate and the sliding block, and the threaded hole is provided with a fastening screw which can be in close contact with the sliding groove.

Preferably, a plurality of handles are uniformly distributed on the circumferential side wall of the rotating disc.

Preferably, a driving device capable of driving the rotating shaft to rotate is arranged in one of the supports, the driving device is a servo motor, and a control switch for controlling the servo motor is arranged on the support.

Preferably, the support plate is provided with a mounting hole corresponding to the fixing rod, and the mounting hole is in running fit with the fixing rod through a bearing.

Compared with the prior art, the utility model has the following technical effects:

the book shelf for the library is convenient to use, and a reader can take books on the book shelf conveniently.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a book shelf for a library according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a schematic view showing a part of a book shelf for a library according to the present invention;

FIG. 4 is a schematic structural diagram of a partition board in a bookshelf for a library according to the utility model;

wherein: 100. a book shelf for libraries; 1. a support; 2. a rotating shaft; 3. a turntable; 4. a handle; 5. fixing the rod; 6. a support plate; 7. a partition plate; 8. fastening screws; 9. a base plate; 10. a guard plate; 11. a chute; 12. mounting holes; 13. a through hole; 14. a slide plate; 15. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

As shown in fig. 1 to 4: the embodiment provides a library bookshelf 100, which comprises a rotating shaft 2 and two supports 1, wherein the rotating shaft 2 is horizontal, one end of the rotating shaft 2 is rotatably connected with one support 1 through a bearing, and the other end of the rotating shaft 2 is rotatably connected with the other support 1 through a bearing; two turntables 3 which are coaxial with the rotating shaft 2 are fixedly arranged on the rotating shaft 2, a plurality of horizontal fixing rods 5 are connected between the two turntables 3, and the specific number of the fixing rods 5 can be adaptively adjusted according to needs; one end of each fixed rod 5 is fixedly connected with one turntable 3, and the other end of each fixed rod is fixedly connected with the other turntable 3; each fixing rod 5 is provided with a bookshelf, the bookshelf comprises a bottom plate 9 and two support plates 6, the two support plates 6 are respectively positioned at two ends of the bottom plate 9, the bottom ends of the support plates 6 are fixedly connected with the bottom plate 9, the tops of the support plates 6 are sleeved on the fixing rods 5, and the support plates 6 are in running fit with the fixing rods 5; specifically, the support plate 6 is provided with a mounting hole 12 corresponding to the fixing rod 5, and the mounting hole 12 is rotatably matched with the fixing rod 5 through a bearing.

The front side and the rear side of the bookshelf are respectively provided with a guard plate 10, and the bottom plate 9 and the support plate 6 are respectively fixedly connected with the guard plates 10; the height of the cover 10 is about one third of the height of the book, and the cover 10 can prevent the book from falling off the bookshelf.

The bookshelf also comprises a plurality of clapboards 7 which are in sliding fit with the fixed rods 5, through holes 13 are formed in the tops of the clapboards 7, and the fixed rods 5 penetrate through the through holes 13; the bottom end of the partition board 7 is provided with a sliding plate 14 corresponding to the two guard plates 10 respectively, and the sliding plate 14 is in sliding fit with the corresponding guard plate 10. The outer wall of the guard plate 10 is provided with a horizontal sliding chute 11, and the inner side of the sliding plate 14 is fixedly provided with a sliding block 15 which is in sliding fit with the corresponding sliding chute 11 on the guard plate 10. The partition plate 7 is provided with a threaded hole penetrating through the sliding plate 14 and the sliding block 15, the threaded hole is provided with a fastening screw 8, and the fastening screw 8 can be in close contact with the sliding groove 11. When the book shelf is used, the position of the partition plate 7 can be adjusted by sliding the partition plate 7, after the partition plate is adjusted in place, the fastening screw 8 is screwed, the position of the partition plate 7 is fixed, the partition plate 7 is matched with the support plate 6 or the adjacent two partition plates 7 are matched to limit books, and the situation that the books topple over is prevented.

The equipartition has a plurality of handles 4 on the circumference lateral wall of carousel 3, the user can rotate carousel 3 through handle 4, thereby switch different bookshelf, make required bookshelf remove user's the preceding, need explain, because handle 4 is located 3 circumference lateral walls of carousel, pivot 2 is located the center of carousel, so when rotating carousel 3 through holding handle 4, there is the lever, because lever principle's effect, the user can be more laborsaving when rotatory carousel 3, the condition that just can rotate with very big power can not appear using. Because the support plate 6 is in running fit with the fixed rod 5, and the bookshelf is located below the corresponding fixed rod 5, the bookshelf can be maintained in a horizontal state due to the gravity of the bookshelf and the gravity of the books when the fixed rod 5 rotates along with the rotating disc 3. The book shelf 100 for the library in the embodiment can conveniently take not only books at a high place but also books at a low place by rotating the rotary plate 3, thereby overcoming the problem that the books are not convenient to place or take at the high place and the low place.

In order to more conveniently rotate the rotating disc 3, a driving device capable of driving the rotating shaft 2 to rotate can be further arranged in one support 1, the driving device preferably adopts a servo motor, a control switch for controlling the servo motor is arranged on the support 1, the servo motor can rotate forwards and backwards, and the control switch also comprises a switch for controlling the servo motor to rotate forwards, a switch for controlling the servo motor to rotate backwards and a stop switch.

In the description of the present invention, it should be noted that the terms "vertical", "horizontal", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the utility model.

Claims

1. A library uses bookshelf which characterized in that: the device comprises a rotating shaft and two supports, wherein the rotating shaft is horizontal, one end of the rotating shaft is rotatably connected with one support, and the other end of the rotating shaft is rotatably connected with the other support; two turntables which are coaxial with the rotating shaft are fixedly arranged on the rotating shaft, a plurality of horizontal fixing rods are connected between the two turntables, one end of each fixing rod is fixedly connected with one turntable, and the other end of each fixing rod is fixedly connected with the other turntable; each fixing rod is provided with a bookshelf, each bookshelf comprises a bottom plate and at least two supporting plates, the bottom ends of the supporting plates are fixedly connected with the bottom plate, the top portions of the supporting plates are sleeved on the fixing rods, and the supporting plates are in running fit with the fixing rods.

2. The library-use bookrack according to claim 1, wherein: the front side and the rear side of the bookshelf are respectively provided with a guard plate, and the bottom plate and the support plate are respectively fixedly connected with the guard plates.

3. The library-use bookrack according to claim 2, wherein: the bookshelf further comprises a plurality of partition plates in sliding fit with the fixing rods, a sliding plate is arranged at the bottom end of each partition plate corresponding to the two protection plates, and the sliding plates are in sliding fit with the corresponding protection plates.

4. The library-use bookrack according to claim 3, wherein: the outer wall of the guard plate is provided with a horizontal sliding groove, and the inner side of the sliding plate is fixedly provided with a sliding block which is in sliding fit with the sliding groove on the corresponding guard plate.

5. The library-use bookrack according to claim 4, wherein: the partition plate is provided with a threaded hole penetrating through the sliding plate and the sliding block, and a fastening screw is mounted on the threaded hole and can be in close contact with the sliding groove.

6. The library-use bookrack according to claim 1, wherein: a plurality of handles are uniformly distributed on the circumferential side wall of the rotary table.

7. The library-use bookrack according to claim 1, wherein: one the support is internally provided with a driving device capable of driving the rotating shaft to rotate, the driving device is a servo motor, and the support is provided with a control switch for controlling the servo motor.

8. The library-use bookrack according to claim 1, wherein: the support plate is provided with a mounting hole corresponding to the fixing rod, and the mounting hole is in running fit with the fixing rod through a bearing.