CN221012465U

CN221012465U - Novel library bookcase

Info

Publication number: CN221012465U
Application number: CN202323082072.9U
Authority: CN
Inventors: 石彪; 洪竟雄
Original assignee: Chongqing Jiulongpo District Education Information Technology And Equipment Center
Current assignee: Chongqing Jiulongpo District Education Information Technology And Equipment Center
Priority date: 2023-11-15
Filing date: 2023-11-15
Publication date: 2024-05-28
Anticipated expiration: 2033-11-15

Abstract

The utility model discloses a novel library bookcase, which belongs to the technical field of bookcases and comprises the following components: the book cabinet comprises a book cabinet body, wherein a movable groove is formed in the bottom of the book cabinet body, a sliding plate is slidably connected in the movable groove, universal wheels are fixedly connected to four corners of the bottom of the sliding plate, round holes are formed in the four corners of the bottom of the book cabinet body, the universal wheels are slidably connected in corresponding round holes, a bottom triangle is fixedly connected to the top of the sliding plate, a threaded rod is rotationally connected to the movable groove, a top triangle is connected to the external threads of the threaded rod, the structure is reasonable in design, movement of the book cabinet body is achieved through the top triangle, the bottom triangle and the universal wheels, transfer is facilitated, and books on an upper frame are taken through a pulling plate, a knob, a worm wheel, a screw rod and side plates, so that the space of the book cabinet body is reasonably utilized and also conveniently taken.

Description

Novel library bookcase

Technical Field

The utility model relates to the technical field of bookcases, in particular to a novel library bookcase.

Background

At present, books are usually placed in a book cabinet for people to borrow, but the book cabinet used in the library is simple in structure, books are layered by a partition plate and are vertically arranged on the partition plate, when the books are fully placed, the books are mutually supported and cannot fall down, but when most of the books on the book cabinet are borrowed, the books lose support and fall down on the partition plate of the book cabinet, and are inconvenient to take and read.

The patent document with the publication number CN 208769131U discloses a library bookcase, which comprises a bookcase body, locker and baffle, fixedly provided with locker below the bookcase body, this internal even arrangement of bookcase is provided with the baffle, an organic whole is provided with the slide rail above the baffle, sliding connection is provided with the slider in the slide rail, the slide rail is extended to the slider upper end, the slider upper end is fixedly provided with the baffle, slider one side is fixedly provided with the spring, the spring other end and the interior tip fixed connection of slide rail, a baffle border department of bookcase body bottommost articulates through the hinge has the show board, even arrangement is provided with the label groove on the show board.

According to the technical scheme, the bookcase is lack of the moving device, so that a great amount of time is consumed when a great amount of books are required to be transferred, the labor intensity of workers is increased, and the working efficiency is reduced; we therefore propose a new library bookcase to solve this problem.

Disclosure of utility model

The utility model aims to provide a novel library bookcase so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

A novel library bookcase comprising: the book cabinet comprises a book cabinet body, the bottom of book cabinet body is provided with the movable groove, and the inside sliding connection of movable groove has the sliding plate, the equal fixedly connected with universal wheel in bottom four corners of sliding plate, the bottom four corners of book cabinet body all is provided with the round hole, four the equal sliding connection of universal wheel is in corresponding round hole, the top fixedly connected with bottom set square of sliding plate, and the movable inslot internal rotation is connected with the threaded rod, the outside threaded connection of threaded rod has a set square, bottom set square movable butt is in the bottom of top set square, top set square sliding connection is at the inner wall top of movable groove.

Preferably, the inside transverse sliding connection of book case body has the lower floor frame, the inside vertical sliding connection of book case body has the upper strata frame, the lower floor frame with the equal sliding connection of inside of upper strata frame has the baffle, two the equal movable butt in left side of baffle has many books, the upper strata frame with the top of lower floor frame all is provided with the top case, two the equal fixedly connected with top guide bar in inside of top case, two the equal fixedly connected with extension board in top of baffle, two the equal sliding connection of extension board is in correspondence the outside of top guide bar.

Preferably, the upper layer frame with the bottom of lower floor frame all is provided with the base case, two the equal sliding connection in inside of base case has the flange, two the equal fixedly connected with spring in right side of flange, two the equal fixedly connected with of right-hand member of spring corresponds the inner wall right side of base case, the bottom fixedly connected with lower floor extension piece of lower floor frame, the top of movable groove is provided with horizontal groove, horizontal inslot fixedly connected with bottom guide bar, lower floor extension piece sliding connection is in the outside of bottom guide bar.

Preferably, the right side fixedly connected with side case of book case body, the inside of side case rotates and is connected with the lead screw, the right side fixedly connected with curb plate of upper frame, the curb plate screw thread cup joints the outside of lead screw, the outside fixedly connected with worm wheel of lead screw, the inside of side case rotates and is connected with the worm, the worm meshing is connected with the rear side of worm wheel.

Preferably, the left side fixedly connected with erection column of book case body, the left end fixedly connected with arc of erection column, the right side fixedly connected with motor of arc, the output fixed connection of motor is in the left end of threaded rod.

Preferably, the right end of the worm is fixedly connected with a knob, and the knob is rotationally connected to the right side of the side box.

Preferably, the left side of the lower layer frame is fixedly connected with a pulling plate.

According to the novel library bookcase, books are respectively placed on the left sides of two partition boards, a plurality of books are clamped and fixed under the action of two springs, if the books in the upper rack are required to be taken, the pulling plate is pulled leftwards to drive the lower rack to move leftwards, the knob is further rotated to drive the worm to rotate, the butterfly worm wheel and the screw rod are further rotated in a following manner, the side plates are further driven to start to move downwards, and the upper rack is further enabled to start to move downwards;

According to the novel library bookcase, if the bookcase body is required to be moved, the motor is started to drive the threaded rod to start rotating, so that the top triangle starts to move to the right side, the bottom triangle is further driven to start moving downwards, and the sliding plate and the bottom four universal wheels start moving downwards;

The book cabinet is reasonable in structural design, the book cabinet body is moved through the top triangular plate, the bottom triangular plate and the universal wheels, transfer is facilitated, books on the upper shelf are taken through the pull plate, the knob, the worm wheel, the screw rod and the side plates, and the space of the book cabinet body is reasonably utilized and is convenient to take.

Drawings

FIG. 1 is a schematic perspective view of a novel library bookcase according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a novel library bookcase according to the present utility model;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is an enlarged view of a portion B of FIG. 2;

Fig. 5 is a schematic diagram of a side box, a screw rod, a worm gear and other three-dimensional structures of a novel library bookcase;

Fig. 6 is a schematic diagram of three-dimensional structures of a book cabinet body, a sliding plate, universal wheels and the like of the novel library book cabinet.

In the figure: 1. a book cabinet body; 2. a side case; 3. a top box; 4. a bottom box; 5. an upper layer frame; 6. a lower layer frame; 7. a book; 8. a knob; 9. a motor; 10. an arc-shaped plate; 11. a mounting column; 12. a sliding plate; 13. a threaded rod; 14. a bottom triangle; 15. a triangle is jacked; 16. pulling a plate; 17. a top guide bar; 18. a partition plate; 19. a convex plate; 20. a spring; 21. a screw rod; 22. a side plate; 23. a worm wheel; 24. a worm; 25. a universal wheel; 26. an extension plate; 27. a lower extension block; 28. a bottom guide bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-6, a novel library bookcase comprising: the bookcase body 1, the bottom of bookcase body 1 is provided with the movable groove, the inside sliding connection of movable groove has sliding plate 12, the equal fixedly connected with universal wheel 25 in bottom four corners of sliding plate 12, the bottom four corners of bookcase body 1 all is provided with the round hole, four universal wheels 25 all sliding connection are in corresponding round hole, the top fixedly connected with end set-square 14 of sliding plate 12, the movable inslot internal rotation is connected with threaded rod 13, the outside threaded connection of threaded rod 13 has top set-square 15, end set-square 14 movable butt is in the bottom of top set-square 15, top set-square 15 sliding connection is at the inner wall top of movable groove.

In this embodiment, the inside transverse sliding connection of book case body 1 has lower floor's frame 6, the inside vertical sliding connection of book case body 1 has upper strata frame 5, the inside of lower floor's frame 6 and upper strata frame 5 all sliding connection has baffle 18, the equal movable butt in left side of two baffles 18 has many books 7, the top of upper strata frame 5 and lower floor's frame 6 all is provided with top case 3, the inside of two top cases 3 is all fixedly connected with top guide bar 17, the equal fixedly connected with extension board 26 in top of two baffles 18, the equal sliding connection of two extension boards 26 is in the outside of corresponding top guide bar 17, the direction function to extension board 26 has been realized.

In this embodiment, the bottom of upper strata frame 5 and lower floor frame 6 all is provided with the base case 4, the equal sliding connection in inside of two base cases 4 has protruding board 19, the equal fixedly connected with spring 20 in right side of two protruding boards 19, the equal fixedly connected with of right-hand member of two springs 20 is on the inner wall right side of corresponding base case 4, the bottom fixedly connected with lower floor extension piece 27 of lower floor frame 6, the top of movable groove is provided with horizontal groove, fixedly connected with bottom guide bar 28 in the horizontal groove, lower floor extension piece 27 sliding connection is in the outside of bottom guide bar 28, realized the centre gripping function to books 7.

In this embodiment, the right side fixedly connected with side case 2 of book case body 1, the inside rotation of side case 2 is connected with lead screw 21, the right side fixedly connected with curb plate 22 of upper frame 5, curb plate 22 screw sleeve joint is in the outside of lead screw 21, the outside fixedly connected with worm wheel 23 of lead screw 21, the inside rotation of side case 2 is connected with worm 24, worm 24 meshing is connected at the rear side of worm wheel 23, the right-hand member fixedly connected with knob 8 of worm 24, knob 8 rotation connection is on the right side of side case 2, the lift function to upper frame 5 has been realized.

In this embodiment, the left side fixedly connected with erection column 11 of book case body 1, the left end fixedly connected with arc 10 of erection column 11, the right side fixedly connected with motor 9 of arc 10, the output fixed connection of motor 9 is at the left end of threaded rod 13, the left side fixedly connected with arm-tie 16 of lower floor's frame 6 has realized the power drive function to threaded rod 13.

In this embodiment, when in use, through placing books 7 on the left sides of two baffles 18 respectively, carry out centre gripping fixed to books 7 under the effect of two springs 20, further if want to take books 7 in the upper strata frame 5, first pull the arm-tie 16 to left side drive lower strata frame 6 move left, further rotate knob 8 and drive worm 24 rotation, further comfort worm wheel 23 and lead screw 21 follow the rotation, and then drive curb plate 22 and begin to move down, and then make upper strata frame 5 begin to move down, further if want to remove book case body 1, start motor 9 and drive threaded rod 13 and begin to rotate, further make top set-square 15 begin to move right side, and then drive bottom set-square 14 begin to move down, and then make sliding plate 12 and bottom four universal wheels 25 begin to move down, through top set-square 15, bottom set-square 14, universal wheels 25 have realized the removal to book case body 1, the transfer has been facilitated, through arm-tie 16, knob 8, 23, lead screw 21 and curb plate 22 have realized taking book body 7 on the upper strata frame 5 and have made the space of taking reasonable and have also obtained convenient taking.

The novel library bookcase provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. A novel library bookcase, comprising: the novel bookcase comprises a bookcase body (1), wherein a movable groove is formed in the bottom of the bookcase body (1), a sliding plate (12) is connected inside the movable groove in a sliding mode, universal wheels (25) are fixedly connected to four corners of the bottom of the sliding plate (12), round holes are formed in four corners of the bottom of the bookcase body (1), the universal wheels (25) are fixedly connected to the corresponding round holes in a sliding mode, a bottom triangle (14) is fixedly connected to the top of the sliding plate (12), a threaded rod (13) is connected to the movable groove in a rotating mode, a top triangle (15) is connected to the external threads of the threaded rod (13), the bottom triangle (14) is movably abutted to the bottom of the top triangle (15), and the top triangle (15) is connected to the top of the inner wall of the movable groove in a sliding mode.

2. The novel library bookcase according to claim 1, characterized in that the inside of the bookcase body (1) is transversely connected with a lower layer frame (6), the inside of the bookcase body (1) is vertically connected with an upper layer frame (5) in a sliding manner, the inside of the lower layer frame (6) and the inside of the upper layer frame (5) are both connected with a partition plate (18) in a sliding manner, two books (7) are movably abutted to the left sides of the partition plate (18), top boxes (3) are arranged at the tops of the upper layer frame (5) and the lower layer frame (6), top guide rods (17) are fixedly connected to the insides of the top boxes (3), extension plates (26) are fixedly connected to the tops of the partition plate (18), and the two extension plates (26) are connected to the outside of the corresponding top guide rods (17) in a sliding manner.

3. The novel library bookcase according to claim 2, characterized in that the bottoms of the upper layer frame (5) and the lower layer frame (6) are respectively provided with a bottom box (4), two bottoms of the bottom boxes (4) are respectively and slidably connected with a convex plate (19), two bottoms of the convex plates (19) are respectively and fixedly connected with a spring (20), two bottoms of the springs (20) are respectively and fixedly connected with a lower layer extension block (27) corresponding to the right side of the inner wall of the bottom box (4), the tops of the movable grooves are respectively and fixedly connected with a bottom guide rod (28), and the lower layer extension blocks (27) are respectively and slidably connected with the outer parts of the bottom guide rods (28).

4. The novel library bookcase according to claim 2, characterized in that the right side of the bookcase body (1) is fixedly connected with a side box (2), the inside of the side box (2) is rotationally connected with a screw rod (21), the right side of the upper frame (5) is fixedly connected with a side plate (22), the side plate (22) is in threaded sleeve connection with the outside of the screw rod (21), the outside of the screw rod (21) is fixedly connected with a worm wheel (23), the inside of the side box (2) is rotationally connected with a worm (24), and the worm (24) is in meshed connection with the rear side of the worm wheel (23).

5. The novel library bookcase according to claim 1, wherein the left side of the bookcase body (1) is fixedly connected with a mounting column (11), the left end of the mounting column (11) is fixedly connected with an arc plate (10), the right side of the arc plate (10) is fixedly connected with a motor (9), and the output end of the motor (9) is fixedly connected with the left end of the threaded rod (13).

6. The novel library bookcase according to claim 4, wherein the right end of the worm (24) is connected with a knob (8), and the knob (8) is rotatably connected to the right side of the side case (2).

7. A new library bookcase according to claim 3, characterized in that the lower shelf (6) is fixedly connected with a pulling plate (16) on the left side.