CN219229353U

CN219229353U - Multifunctional bookshelf

Info

Publication number: CN219229353U
Application number: CN202223354496.1U
Authority: CN
Inventors: 赵梓涵
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-06-23
Anticipated expiration: 2032-12-14

Abstract

The utility model belongs to the field of bookshelf, in particular to a multifunctional bookshelf, which comprises a plurality of placing frames, wherein two positioning seats are fixedly arranged at the top of one of the two adjacent placing frames, positioning grooves are formed in the bottom of one of the two adjacent placing frames, the positioning seats are matched with the corresponding positioning grooves, an inserting mechanism is arranged on the placing frame and is matched with the positioning seats, clamping plates are slidably arranged in the placing frames, rectangular rods are fixedly arranged on the inner walls of the two sides of the placing frames, rectangular holes are formed in one side of the clamping plates, the rectangular rods are in sliding connection with the rectangular holes, and racks are arranged at the bottoms of the rectangular rods. The bookshelf is reasonable in design, the bookshelf can be assembled and disassembled through disassembling the plurality of placing frames, so that the bookshelf is convenient to carry, and books can be clamped and fixed through the clamping plates, so that the purpose of placing the books back and forth can be achieved.

Description

Multifunctional bookshelf

Technical Field

The utility model relates to the technical field of bookshelf, in particular to a multifunctional bookshelf.

Background

The bookshelf is a common storage tool, mainly plays a role of arranging books, but most of the current bookshelf popular in the market is fixed, at present, the bookshelf disclosed in Chinese patent with the bulletin number of CN201227001Y comprises a stand column, a first bookshelf and a second bookshelf, wherein the first bookshelf is arranged on the stand column, at least one first bookshelf is arranged above the second bookshelf, the second bookshelf is arranged at the bottom end of the stand column, the bookshelf further comprises an ejection mechanism, the second bookshelf comprises a fixing frame and at least one movable supporting plate, the fixing frame is fixed with the bottom end of the stand column, the movable supporting plate is rotatably supported on the fixing frame through a rotating shaft, the ejection mechanism is arranged on the fixing frame, the ejection mechanism is provided with an ejection support capable of lifting when being pressed by the movable supporting plate, and the ejection support supports the movable supporting plate. The bookshelf solves the problem that the book on the lowest bookshelf needs to be squatted or bent down, and is greatly convenient for readers.

In actual production, the bookshelf is mostly fixed, so that the bookshelf is poor in flexibility, is inconvenient to carry, does not have the function of automatically tightening books, is unstable in placement of books placed on the bookshelf, is easy to loose and fall, and is easy to damage the books, and therefore the multifunctional bookshelf is provided for solving the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a multifunctional bookshelf.

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

the multifunctional bookshelf comprises a plurality of placing frames, wherein two positioning seats are fixedly arranged at the top of one of the two adjacent placing frames, positioning grooves are formed in the bottom of one of the two adjacent placing frames, the positioning seats are matched with the corresponding positioning grooves, an inserting mechanism is arranged on the placing frame, and the inserting mechanism is matched with the positioning seats;

the rack is installed to the bottom of rectangle pole, sets up flutedly on the bottom inner wall in rectangle hole, is equipped with slewing mechanism in the recess, and slewing mechanism and rack looks adaptation.

Preferably, the plugging mechanism comprises a fixed groove, a threaded hole, a fixed screw and a knob, wherein the fixed groove is formed in the positioning seat, the threaded hole is formed in the inner wall of the positioning groove, the threaded hole is internally provided with the fixed screw which is matched with the fixed groove in a threaded manner, and the knob is fixedly arranged on the fixed screw.

Preferably, the rotating mechanism comprises a connecting shaft and a rotating gear, the connecting shaft is rotatably arranged on the inner wall of the groove, the rotating gear is fixedly arranged on the connecting shaft, and the rotating gear is meshed with the rack.

Preferably, a fixing mechanism is arranged in the groove and is matched with the rotating gear.

Preferably, the fixing mechanism comprises compression springs and an arc-shaped internal gear, the compression springs are fixedly arranged on the inner wall of the bottom of the groove, the arc-shaped internal gear is fixedly arranged on the top ends of the compression springs, the arc-shaped internal gear is meshed with the rotating gear, the clamping plate is provided with a pushing mechanism, and the pushing mechanism is connected with the arc-shaped internal gear.

Preferably, the pushing mechanism comprises a moving groove and an L-shaped rod, the moving groove is formed in one side of the clamping plate, the L-shaped rod is slidably mounted in the moving groove, and the top end of the L-shaped rod is fixedly connected with the arc-shaped inner gear.

Preferably, a sliding hole is formed in the inner wall of the top of the moving groove, and the L-shaped rod is connected with the sliding hole in a sliding mode.

Preferably, the inner walls of the two sides of the groove are provided with rotating grooves, and the connecting shaft is rotationally connected with the corresponding rotating grooves.

The utility model has the beneficial effects that:

1. when the bookshelf is assembled, a plurality of placing frames are mutually stacked, the placing frames can be positioned through the matching of the positioning grooves and the positioning seats, and the fixing screws can be inserted into the fixing grooves through the matching of the knobs, the fixing screws and the threaded holes, so that the purpose of fixing the placing frames can be achieved;

2. can place books through placing the frame, under the cooperation through L shape pole, arc internal gear, rotation gear to realize fixed and the fixed purpose of canceling to rotation gear and splint, through moving the splint, splint can carry out the centre gripping to books and fix, can realize the purpose of reciprocating the placing to books.

Drawings

FIG. 1 is a schematic perspective view of a multifunctional bookshelf according to the present utility model;

FIG. 2 is a schematic diagram of a front view of a multifunctional bookshelf according to the present utility model;

FIG. 3 is a schematic view of a portion A of a multifunctional bookshelf according to the present utility model;

fig. 4 is a schematic diagram of a portion B of a multifunctional bookshelf according to the present utility model.

In the figure: 1. placing a frame; 2. a clamping plate; 3. a positioning groove; 4. a positioning seat; 5. a fixing groove; 6. a threaded hole; 7. a fixed screw; 8. a knob; 9. a rectangular bar; 10. a rectangular hole; 11. a rack; 12. a groove; 13. a connecting shaft; 14. rotating the gear; 15. a moving groove; 16. an L-shaped rod; 17. an arc-shaped internal gear; 18. compressing the spring.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present, the term "disposed" indicating a manner of presence and may be connected, mounted, fixedly connected, operatively connected, or the like. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, a multifunctional bookshelf comprises a plurality of placing frames 1, wherein two positioning seats 4 are fixedly arranged at the top of one placing frame 1 of two adjacent placing frames 1, a positioning groove 3 is formed in the bottom of one placing frame 1 of the two adjacent placing frames 1, the positioning seats 4 are matched with the corresponding positioning grooves 3, an inserting mechanism is arranged on the placing frame 1 and is matched with the positioning seats 4, more specifically, the inserting mechanism comprises a fixing groove 5, a threaded hole 6, a fixing screw 7 and a knob 8, the fixing groove 5 is formed in the positioning seat 4, the threaded hole 6 is formed in the inner wall of the positioning groove 3, the fixing screw 7 matched with the fixing groove 5 is arranged in the threaded hole 6 in a threaded mode, and the knob 8 is fixedly arranged on the fixing screw 7, so that the two placing frames 1 can be spliced and fixed under the cooperation of the fixing screw 7 and the fixing groove 5;

in this embodiment, place frame 1 slidable mounting has splint 2, fixed mounting has rectangular bar 9 on the both sides inner wall of placing frame 1, rectangular hole 10 has been seted up to one side of splint 2, and rectangular bar 9 and rectangular hole 10 sliding connection, rack 11 is installed to the bottom of rectangular bar 9, set up recess 12 on the bottom inner wall of rectangular hole 10, be equipped with slewing mechanism in the recess 12, and slewing mechanism and rack 11 looks adaptation, slewing mechanism includes connecting axle 13 and slewing gear 14, connecting axle 13 rotation is installed on the inner wall of recess 12, slewing gear 14 fixed mounting is on connecting axle 13, and slewing gear 14 meshes with rack 11, through being provided with slewing gear 14, can realize fixing splint 2 and release fixed purpose under the cooperation of slewing gear 14 and rack 11.

In this embodiment, be equipped with fixed establishment in the recess 12, fixed establishment and rotation gear 14 looks adaptation, fixed establishment includes compression spring 18 and arc internal gear 17, compression spring 18 fixed mounting is on the bottom inner wall of recess 12, arc internal gear 17 fixed mounting is on the top of a plurality of compression springs 18, and arc internal gear 17 meshes with rotation gear 14, be equipped with pushing mechanism on splint 2, and pushing mechanism is connected with arc internal gear 17, through being provided with under the cooperation of arc internal gear 17 and rotation gear 14, can realize fixed and the purpose of releasing the fixation to splint 2.

In this embodiment, pushing mechanism includes movable groove 15 and L shape pole 16, movable groove 15 is offered on one side of splint 2, L shape pole 16 slidable mounting is in movable groove 15, and the top and the arc internal gear 17 fixed connection of L shape pole 16, the sliding hole has been offered on the top inner wall of movable groove 15, and L shape pole 16 and sliding hole sliding connection, the rotation groove has all been offered on the both sides inner wall of recess 12, and connecting axle 13 and corresponding rotation groove rotate to be connected, through being provided with pushing mechanism, can drive arc internal gear 17 through removing L shape pole 16 and remove for arc internal gear 17 can mesh or phase separation with rotation gear 14.

In the utility model, when the bookshelf is assembled, a plurality of placing frames 1 are mutually stacked, the placing frames 1 can be positioned through the cooperation of the positioning grooves 3 and the positioning seats 4, the knob 8 can drive the fixing screw 7 to rotate through rotating the knob 8, the fixing screw 7 can rotate and move at the same time under the action of the threaded holes 6, the fixing screw 7 can be inserted into the fixing groove 5, the purpose of fixing the placing frames 1 can be realized, books can be placed through the placing frames 1, the L-shaped rods 16 can drive the arc-shaped inner gears 17 to move through moving the L-shaped rods 16, the arc-shaped inner gears 17 can be meshed with the rotating gears 14 or separated from the rotating gears, the purpose of fixing the rotating gears 14 and the clamping plates 2 can be realized, the clamping plates 2 can clamp and fix the books through moving the clamping plates 2, and the purpose of reciprocally placing the books can be realized.

The multifunctional bookshelf 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. The multifunctional bookshelf is characterized by comprising a plurality of placing frames (1), wherein two positioning seats (4) are fixedly arranged at the top of one placing frame (1) of two adjacent placing frames (1), positioning grooves (3) are formed in the bottom of one placing frame (1) of the two adjacent placing frames (1), the positioning seats (4) are matched with the corresponding positioning grooves (3), an inserting mechanism is arranged on the placing frame (1), and the inserting mechanism is matched with the positioning seats (4);

the novel sliding type rack is characterized in that a clamping plate (2) is arranged in the placing frame (1), rectangular rods (9) are fixedly arranged on inner walls of two sides of the placing frame (1), rectangular holes (10) are formed in one side of the clamping plate (2), the rectangular rods (9) are in sliding connection with the rectangular holes (10), racks (11) are arranged at the bottoms of the rectangular rods (9), grooves (12) are formed in inner walls of the bottoms of the rectangular holes (10), and rotating mechanisms are arranged in the grooves (12) and are matched with the racks (11).

2. A multifunctional bookshelf according to claim 1, characterized in that the plugging mechanism comprises a fixing groove (5), a threaded hole (6), a fixing screw (7) and a knob (8), the fixing groove (5) is formed in the positioning seat (4), the threaded hole (6) is formed in the inner wall of the positioning groove (3), the fixing screw (7) matched with the fixing groove (5) is mounted in the threaded hole (6) in a threaded manner, and the knob (8) is fixedly mounted on the fixing screw (7).

3. A multi-purpose bookshelf according to claim 1, wherein the rotation mechanism comprises a connecting shaft (13) and a rotation gear (14), the connecting shaft (13) is rotatably mounted on the inner wall of the recess (12), the rotation gear (14) is fixedly mounted on the connecting shaft (13), and the rotation gear (14) is engaged with the rack (11).

4. A multi-functional bookshelf according to claim 1, characterized in that the recess (12) has a fixing means, which is adapted to the rotating gear (14).

5. A multi-functional bookshelf according to claim 4, wherein the fixing means comprises compression springs (18) and an arc-shaped internal gear (17), the compression springs (18) are fixedly installed on the inner wall of the bottom of the groove (12), the arc-shaped internal gear (17) is fixedly installed on the top ends of the compression springs (18), the arc-shaped internal gear (17) is meshed with the rotating gear (14), the pushing means is arranged on the clamping plate (2), and the pushing means is connected with the arc-shaped internal gear (17).

6. A multi-functional bookshelf according to claim 5, wherein the pushing mechanism comprises a moving groove (15) and an L-shaped rod (16), the moving groove (15) is formed on one side of the clamping plate (2), the L-shaped rod (16) is slidably mounted in the moving groove (15), and the top end of the L-shaped rod (16) is fixedly connected with the arc-shaped internal gear (17).

7. A multi-functional bookshelf according to claim 6, wherein the top inner wall of the moving slot (15) is provided with a sliding hole, and the L-shaped rod (16) is slidably connected to the sliding hole.

8. A multifunctional bookshelf according to claim 3, wherein the grooves (12) are provided on the inner walls of both sides, and the connecting shaft (13) is rotatably connected to the corresponding grooves.