CN210077036U

CN210077036U - Book shelf

Info

Publication number: CN210077036U
Application number: CN201822171585.XU
Authority: CN
Inventors: 贾斯丽
Original assignee: Hefei Spark Office Furniture Co Ltd
Current assignee: Hefei Spark Office Furniture Co Ltd
Priority date: 2018-12-24
Filing date: 2018-12-24
Publication date: 2020-02-18
Anticipated expiration: 2028-12-24

Abstract

The utility model discloses a bookshelf, including the fix support frame, unable adjustment base is installed to the bottom of fix support frame, the top of fix support frame is provided with the fixed plate, the upper surface of fixed plate is equipped with the install bin, be provided with drive mechanism in the install bin, the fix support frame has set gradually first bookshelf, second bookshelf and the third bookshelf about its symmetry setting along its direction of height from the top down. Has the advantages that: more books can be accommodated by the bookshelves arranged at different heights, two ends of the first bookshelf positioned on the uppermost layer are connected through the connecting plate, the first conical gear and the second conical gear are meshed for transmission to drive the lead screw to rotate, the lead screw is in threaded connection with the connecting plate, the connecting plate can be lifted up and down along the strip-shaped sliding grooves on two sides of the fixed supporting frame, and the moving distance can be controlled by the first limit sensor and the second limit sensor; in addition, the book can be conveniently taken and placed through the arranged electromagnetic spring and the book groove.

Description

Book shelf

Technical Field

The utility model relates to the technical field of furniture, especially, relate to a bookshelf.

Background

The book shelf refers to a device which is used by people to specially place books in a broad sense. Due to different forms and structures, the book shelf, the bookcase and other names are common appliances in our lives.

The existing bookshelf accommodates more books from the space by arranging bookshelves with different heights, but the book-storing layer of the bookshelf at the high position is not beneficial to searching and returning; in addition, books are prone to falling down due to unstable placement.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides a bookshelf to overcome the above-mentioned technical problem that prior correlation technique exists.

The technical scheme of the utility model is realized like this:

a bookshelf comprises a fixed support frame, wherein a fixed base is installed at the bottom end of the fixed support frame, a fixed plate is arranged at the top end of the fixed support frame, an installation box is arranged on the upper surface of the fixed plate, a transmission mechanism is arranged in the installation box, a first bookshelf, a second bookshelf and a third bookshelf which are symmetrically arranged on the fixed support frame are sequentially arranged on the fixed support frame from top to bottom along the height direction of the fixed support frame, the first bookshelf is fixedly connected with the first bookshelf through a connecting plate, strip-shaped sliding grooves are formed in two sides of the top of the fixed support frame along the height direction of the fixed support frame, the connecting plate is matched with the strip-shaped sliding grooves, one ends of the second bookshelf and the third bookshelf are welded with the side surface of the fixed support frame, a plurality of book grooves are formed in the first bookshelf, the second bookshelf and the third bookshelf, and electromagnetic springs are arranged, the electromagnetic spring is electrically connected with the controller, and the controller is arranged in the middle of the fixed support frame.

Further, drive mechanism includes the motor, the motor is located the inside left end of install bin, the output of motor is connected with the axis of rotation, the axis of rotation is kept away from the one end of motor with the right side inner wall of install bin is connected.

Furthermore, be provided with conical gear one in the axis of rotation, conical gear one and the meshing of conical gear two, the one end of conical gear two is connected with the lead screw, the lead screw is kept away from the one end of conical gear two runs through the top of fixed bolster and is connected to the mounting panel, the mounting panel level set up in the inside of fixed bolster.

Further, the screw rod penetrates through the connecting plate and is in threaded connection.

Furthermore, a first limit sensor is installed at the bottom of the fixing plate, a second limit sensor is installed on one side of the fixing support frame, the first limit sensor and the second limit sensor are both electrically connected with the controller, and the second limit sensor is located above the second bookshelf.

Furthermore, the bottoms of the first bookshelf, the second bookshelf and the third bookshelf are provided with wire grooves, a hose is arranged at one end, close to the fixed support frame, of the wire groove arranged at the bottom end of the first bookshelf, and one end, far away from the wire groove, of the hose penetrates through the side wall of the fixed support frame and is connected with the controller.

The utility model has the advantages that: more books can be accommodated by the bookshelves arranged at different heights, and two ends of the first bookshelf positioned on the uppermost layer are connected through the connecting plate, wherein the first conical gear and the second conical gear are meshed for transmission to drive the screw rod to rotate, the screw rod is in threaded connection with the connecting plate, so that the connecting plate can be lifted up and down along the strip-shaped sliding grooves on two sides of the fixed support frame, and the moving distance can be controlled by the first limit sensor and the second limit sensor; in addition, the book is convenient to take and place through the arranged electromagnetic spring and the book groove, the structure is simple, and the practicability is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used 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 for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a bookshelf;

fig. 2 is a left side view of a bookshelf.

In the figure:

1. fixing a support frame; 2. a fixed base; 3. a fixing plate; 4. a rotating shaft; 5. a second bevel gear; 6. a first conical gear; 7. a first limit sensor; 8. a motor; 9. installing a box; 10. a screw rod; 11. a connecting plate; 12. a hose; 13. a controller; 14. mounting a plate; 15. a second limit sensor; 16. a first bookshelf; 17. a second bookshelf; 18. a third bookshelf; 19. a strip-shaped chute; 20. an electromagnetic spring; 21. a wire slot; 22. a book slot; 23. a transmission mechanism; 24. two-dimensional code scanner.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

According to an embodiment of the present invention, a bookshelf is provided.

Referring to fig. 1-2, according to the embodiment of the present invention, the bookshelf comprises a fixing support frame 1, a fixing base 2 is installed at the bottom end of the fixing support frame 1, a fixing plate 3 is disposed on the top end of the fixing support frame 1, an installation box 9 is disposed on the upper surface of the fixing plate 3, a transmission mechanism 23 is disposed in the installation box 9, a first bookshelf 16, a second bookshelf 17 and a third bookshelf 18 are sequentially disposed along the height direction of the fixing support frame 1 from top to bottom, the first bookshelf 16, the second bookshelf 17 and the third bookshelf 18 are symmetrically disposed, the first bookshelf 16 is fixedly connected with the second bookshelf 16 through a connecting plate 11, strip-shaped sliding grooves 19 are disposed along the height direction of the fixing support frame 1 on two sides of the top of the fixing support frame 1, the connecting plate 11 is matched with the strip-shaped sliding grooves 19, one ends of the second bookshelf 17 and the third bookshelf 18 are welded, The second bookshelf 17 and the third bookshelf 18 are both provided with a plurality of book grooves 22, the rear ends of the book grooves 22 are provided with electromagnetic springs 20, the electromagnetic springs 20 are electrically connected with a controller 13, and the controller 13 is arranged in the middle of the fixed support frame 1.

In one embodiment, the transmission mechanism 23 includes a motor 8, the motor 8 is located at the left end inside the installation box 9, the output end of the motor 9 is connected with a rotation shaft 4, and one end of the rotation shaft 4 far away from the motor 8 is connected with the inner wall of the right side of the installation box 9.

In one embodiment, a first conical gear 6 is arranged on the rotating shaft 4, the first conical gear 6 is meshed with a second conical gear 5, one end of the second conical gear 5 is connected with a screw rod 10, one end of the screw rod 10, far away from the second conical gear 5, penetrates through the top of the fixed support frame 1 and is connected to a mounting plate 14, and the mounting plate 14 is horizontally arranged inside the fixed support frame 1.

In one embodiment, the lead screw 10 extends through the connection plate 11 and is threaded.

In one embodiment, a first limit sensor 7 is installed at the bottom of the fixing plate 3, a second limit sensor 15 is installed at one side of the fixing support frame 1, both the first limit sensor 7 and the second limit sensor 15 are electrically connected to the controller 13, and the second limit sensor 15 is located above the second bookshelf 17.

In one embodiment, the bottom of each of the first bookshelf 16, the second bookshelf 17 and the third bookshelf 18 is provided with a wire casing 21, one end of the wire casing 21, which is disposed at the bottom of the first bookshelf 16 and is close to the fixed support frame 1, is provided with a hose 12, and one end of the hose 12, which is far away from the wire casing 21, penetrates through the side wall of the fixed support frame 1 and is connected with the controller 13.

In addition, in a specific implementation process, the controller 13 is further connected with a two-dimensional code scanner 24, the two-dimensional code scanner 24 scans a two-dimensional code generated by the handheld terminal, and the two-dimensional code scanner 24 is arranged on the surface of the fixed support frame 1 and is located below the controller 13;

books are selected on a mobile phone system to generate a two-dimensional code, and after passing through the two-dimensional code scanner 24, the controller 13 controls the electromagnetic spring 20 in the bookshelf to be started to pop up the books, so that the books are convenient to take.

The two ends of the first bookshelf 16 positioned on the uppermost layer are connected through the connecting plate 11, the first bevel gear 6 is in meshing transmission with the second bevel gear 5 so as to drive the screw rod 10 to rotate, the screw rod 10 is in threaded connection with the connecting plate 11 so as to enable the connecting plate 11 to ascend and descend along the strip-shaped sliding grooves 19 on the two sides of the fixed support frame 1, and the moving distance is controlled through the first limit sensor 7 and the second limit sensor 15;

one end of the wire casing 21 arranged at the bottom end of the first bookshelf 16, which is close to the fixed support frame 1, is connected with the controller 13 through the hose 12, so that the first bookshelf 16 can be lifted and lowered conveniently; the wire grooves 21 formed at the bottom ends of the second bookshelf 17 and the third bookshelf 18 are electrically connected to the controller 13 through wire connecting pipes.

The above, 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. The bookshelf is characterized by comprising a fixed support frame (1), wherein a fixed base (2) is installed at the bottom end of the fixed support frame (1), a fixed plate (3) is arranged at the top end of the fixed support frame (1), an installation box (9) is arranged on the upper surface of the fixed plate (3), a transmission mechanism (23) is arranged in the installation box (9), the fixed support frame (1) is sequentially provided with a first bookshelf (16), a second bookshelf (17) and a third bookshelf (18) which are symmetrically arranged along the fixed support frame from top to bottom along the height direction of the fixed support frame, the first bookshelf (16) is fixedly connected with the second bookshelf through a connecting plate (11), strip-shaped sliding grooves (19) are formed in the two sides of the top of the fixed support frame (1) along the height direction of the fixed support frame, the connecting plate (11) is matched with the strip-shaped sliding grooves (19), and one ends of the second bookshelf (17) and the third bookshelf (18) are welded with the side faces of The first bookshelf (16), the second bookshelf (17) and the third bookshelf (18) are respectively provided with a plurality of book grooves (22), the rear ends of the book grooves (22) are provided with electromagnetic springs (20), the electromagnetic springs (20) are electrically connected with a controller (13), and the controller (13) is arranged in the middle of the fixed support frame (1).

2. A bookshelf according to claim 1, wherein the transmission mechanism (23) comprises a motor (8), the motor (8) is arranged at the left end inside the mounting box (9), the output end of the motor (8) is connected with a rotating shaft (4), and one end of the rotating shaft (4) far away from the motor (8) is connected with the right inner wall of the mounting box (9).

3. A bookshelf according to claim 2, wherein a first conical gear (6) is arranged on the rotating shaft (4), the first conical gear (6) is meshed with a second conical gear (5), a lead screw (10) is connected to one end of the second conical gear (5), one end of the lead screw (10) far away from the second conical gear (5) penetrates through the top of the fixed supporting frame (1) and is connected to a mounting plate (14), and the mounting plate (14) is horizontally arranged inside the fixed supporting frame (1).

4. A bookshelf according to claim 3, wherein the screw rods (10) extend through the connecting plates (11) and are connected by screw threads.

5. The bookshelf according to claim 1, wherein a first limit sensor (7) is mounted at the bottom of the fixed plate (3), a second limit sensor (15) is mounted at one side of the fixed support frame (1), the first limit sensor (7) and the second limit sensor (15) are both electrically connected to the controller (13), and the second limit sensor (15) is located above the second bookshelf (17).

6. A bookshelf according to claim 1, wherein the bottoms of the first bookshelf (16), the second bookshelf (17) and the third bookshelf (18) are provided with wire grooves (21), one end of each wire groove (21) arranged at the bottom end of the first bookshelf (16) and close to the fixed support frame (1) is provided with a hose (12), and one end of each hose (12) far away from the wire groove (21) penetrates through the side wall of the fixed support frame (1) and is connected with the controller (13).