CN216494249U

CN216494249U - Rotary bookcase convenient to take books

Info

Publication number: CN216494249U
Application number: CN202122899275.1U
Authority: CN
Inventors: 何连木; 何国城
Original assignee: Shenzhen Howell Home Intelligent Technology Co ltd
Current assignee: Shenzhen Howell Home Intelligent Technology Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-05-13
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a rotary bookcase convenient for taking books, which relates to the technical field of rotary bookcases and comprises: a base; the cabinet body is positioned above the base and is rotationally connected with the base through a rotating shaft; the central column is positioned in the cabinet body and penetrates through the upper end and the lower end of the inner wall of the cabinet body; comprises an L-shaped plate and an adjusting mechanism of a movable plate; a clamping mechanism. According to the book shelf, the adjusting mechanism is arranged, when the book placing gap is adjusted, a book is placed on the L-shaped plate in the cabinet body, the knob is rotated to drive the double-head reciprocating screw rod to rotate, the movable plate which is adjusted in a sliding mode through the lantern ring and the double-head reciprocating screw rod is close to each other, the book on the L-shaped plate is clamped, the locking block which is rotatably connected with the fixed seat is rotated, the locking block is clamped with the groove in the outer wall of the rotating wheel, the movable plate and the L-shaped plate are fixed at the fixed position, the movable plate can be close to each other to clamp the book through rotation of the double-head reciprocating screw rod, and the phenomenon that the book shelf shakes and falls off in the rotating process can be avoided.

Description

Rotary bookcase convenient to take books

Technical Field

The utility model relates to the technical field of rotary bookcases, in particular to a rotary bookcase convenient for taking books.

Background

The bookcase is one of main furniture in study furniture, namely the bookcase is specially used for storing books, newspapers, magazines and other books, many consumers always throw away the books and put the books randomly, and living rooms become a group of lees.

The existing rotary bookcase is easy to drop due to inertia when rotating due to a gap, so that the book taking is very inconvenient, and the reading experience is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotary bookcase convenient for taking books so as to solve the problems in the background technology.

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

a rotary bookcase for facilitating book retrieval comprising:

a base;

the cabinet body is positioned above the base and is rotationally connected with the base through a rotating shaft;

the central column is positioned in the cabinet body and penetrates through the upper end and the lower end of the inner wall of the cabinet body;

the adjusting mechanism is positioned in the cabinet body and at two ends of the central column and is used for adjusting the position of the L-shaped plate;

and the clamping mechanisms are positioned on two sides of the L-shaped plate and penetrate into the L-shaped plate, and are used for moving the moving plate.

As a still further scheme of the utility model: the adjusting mechanism comprises vertical grooves, an annular groove, fixing grooves, an L-shaped plate, a movable plate, a button, a push rod, a first connecting rod, a second connecting rod, a pull rod, a telescopic block and a fixing block, the vertical grooves are formed in two sides of the outer wall of the central column, the annular groove is formed in two sides of the outer side of the central column and is located at one end of the vertical grooves, the fixing grooves are formed in the inner portion of the central column and extend to penetrate through the inner wall of the annular groove, the L-shaped plate is located at two ends of the outer wall of the central column, the movable plate is located at two sides of the L-shaped plate, the button is located on the outer wall of one end of the L-shaped plate and penetrates through the inner portion of the L-shaped plate, the push rod is located in one end of the L-shaped plate and is located at one end of the button, one end of the first connecting rod is rotatably connected with one end of the first connecting rod and penetrates through the outer wall of the other end of the L-shaped plate, the telescopic block is located at one end, far away from the L-shaped plate, of the pull rod and is fixedly connected with the pull rod, and the fixed block is located between the telescopic block and the L-shaped plate and is sleeved with the pull rod.

As a still further scheme of the utility model: fixture includes knob, the lantern ring, the reciprocal lead screw of double-end, sliding tray, runner, fixing base, locking piece, the knob is located one side of L template, the lantern ring is located the one end of movable plate, and with movable plate fixed connection, the reciprocal lead screw of double-end is located one side of knob, and runs through to L template opposite side outer wall, the reciprocal lead screw outer wall of double-end cup joints with lantern ring inner wall, the sliding tray is seted up in the position department of L template and lantern ring contact and is extended and run through to L template inner wall one end, the runner is located the opposite side of L template, and with the reciprocal lead screw fixed connection of double-end, the fixing base sets up at L template opposite side, and is located the below of runner, the locking piece is located the below of runner and passes through the dwang rotation with the fixing base and is connected.

As a still further scheme of the utility model: the adjusting mechanism and the clamping mechanism are arranged in a plurality of numbers, and the adjusting mechanism and the clamping mechanism are symmetrically distributed at two ends of the central column.

As a still further scheme of the utility model: the one end of fixed block is equipped with the stopper just fixed block and L template fixed connection, the outer wall size of fixed block with erect groove, ring channel inner wall size phase-match, the inner wall size of fixed slot and the outer wall size phase-match of flexible piece.

As a still further scheme of the utility model: the utility model discloses a telescopic block, including L template, spliced pole, first connecting rod, second connecting rod, button one side is provided with reset spring, L template inside be provided with the horizontal spacing spout of spliced pole assorted, the inside movable groove that is provided with button, push rod, head rod, second connecting rod, pull rod of L template, the flexible piece is provided with the movable groove of fixed block.

As a still further scheme of the utility model: the inner wall of the lantern ring is provided with an internal thread matched with the thread of the outer wall of the double-head reciprocating screw rod, the size of the groove of the outer wall of the rotating wheel is matched with the size of the outer wall of the locking block, and a torsional spring is arranged at the joint of the locking block and the fixed seat.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up adjustment mechanism, when the space is put to the adjustment books, put into the book on the L template in the cabinet body, rotate the knob, it rotates to drive the reciprocal lead screw of double-end, and the movable plate through the lantern ring and the reciprocal lead screw slide adjusting of double-end also is close to each other, books on the L template carry out the centre gripping, the rotatory locking piece of being connected with the fixing base rotation of turning again, with the recess block of locking piece and runner outer wall, movable plate and L template fixed position this moment, rotation through the reciprocal lead screw of double-end, can make the movable plate be close to centre gripping books each other, can avoid the book case to take place to rock the phenomenon of dropping at rotation in-process books.

2. By arranging the clamping mechanism, when the position of a book needs to be changed by the equipment, after the operation of each part of the clamping mechanism is finished, the button is pressed, the reset spring is stressed and compressed to drive the push rod fixedly connected with the push rod to move towards the other end and drive the first connecting rod fixedly connected with the push rod to move, the rotating column fixedly connected with the rotating rod also slides along the matched sliding groove to drive the second connecting rod to move, the pull rod is also stressed and moves towards the direction of the button to drive the telescopic block fixedly connected with the pull rod to contract back into the L-shaped plate, the telescopic block is separated from being clamped with the fixed groove, then the moving plate is pushed to rotate to the sliding groove along the annular groove and move to another annular groove along the vertical groove, when the moving plate completely moves to the position, the reset spring loses force to rebound the button to drive each part to operate, the telescopic block is clamped with the fixed groove, and the change of the position and the height of the book can be realized by sliding the L-shaped plate, the book position is convenient to adjust.

Drawings

FIG. 1 is a schematic view of a rotary bookcase for facilitating book retrieval;

FIG. 2 is a cross-sectional view of a central post of a rotary bookcase for facilitating access to books;

FIG. 3 is a sectional view of an L-shaped plate of a rotary bookcase facilitating book retrieval;

FIG. 4 is a schematic view of a clamping mechanism of a rotary bookcase for facilitating book retrieval;

fig. 5 is an enlarged view of a rotary bookcase at a point a in fig. 4 for facilitating book retrieval.

In the figure: 1. a base; 2. a cabinet body; 3. a central column; 4. an adjustment mechanism; 401. a vertical slot; 402. an annular groove; 403. fixing grooves; 404. an L-shaped plate; 405. moving the plate; 406. a button; 407. a push rod; 408. a first connecting rod; 409. a second connecting rod; 410. a pull rod; 411. a telescopic block; 412. a fixed block; 5. a clamping mechanism; 501. a knob; 502. a collar; 503. a double-ended reciprocating screw rod; 504. a sliding groove; 505. a rotating wheel; 506. a fixed seat; 507. a locking block.

Detailed Description

Referring to fig. 1 to 5, in an embodiment of the present invention, a rotary bookcase convenient for taking books includes:

a base 1;

the cabinet body 2 is positioned above the base 1 and is rotatably connected with the base 1 through a rotating shaft;

the central column 3 is positioned inside the cabinet body 2 and penetrates through the upper end and the lower end of the inner wall of the cabinet body 2;

the adjusting mechanism 4 comprises an L-shaped plate 404 and a moving plate 405, wherein the adjusting mechanism 4 is positioned in the cabinet body 2 and at two ends of the central column 3 and is used for adjusting the position of the L-shaped plate 404;

and the clamping mechanisms 5 are positioned on two sides of the L-shaped plate 404, penetrate into the L-shaped plate 404 and are used for moving the moving plate 405.

The rotary bookcase convenient for taking books can realize the placing and fixing and the height and position adjustment of the books through the operation of the adjusting mechanism 4 and the clamping mechanism 5.

In FIGS. 1 to 5: the adjusting mechanism 4 includes: the vertical groove 401, the annular groove 402, the fixing groove 403, the L-shaped plate 404, the moving plate 405, the button 406, the push rod 407, the first connecting rod 408, the second connecting rod 409, the pull rod 410, the telescopic block 411 and the fixing block 412, wherein the vertical groove 401 is arranged on two sides of the outer wall of the central column 3, the annular groove 402 is arranged on two sides of the outer wall of the central column 3 and is positioned at one end of the vertical groove 401, the fixing groove 403 is arranged inside the central column 3 and extends to penetrate through the inner wall of the annular groove 402, the L-shaped plate 404 is positioned at two ends of the outer wall of the central column 3, the moving plate 405 is positioned on two sides of the L-shaped plate 404, the button 406 is positioned on the outer wall of one end of the L-shaped plate 404 and penetrates through the inside of the L-shaped plate 404, the push rod 407 is positioned inside the L-shaped plate 404 and is positioned at one end of the button 406, one end of the first connecting rod 408 is rotatably connected with one end of the second connecting rod 409 and penetrates through the outer wall of the other end of the L-shaped plate 404, the telescopic block 411 is located at one end of the pull rod 410, which is far away from the L-shaped plate 404, and is fixedly connected with the pull rod 410, and the fixed block 412 is located between the telescopic block 411 and the L-shaped plate 404, and is sleeved with the pull rod 410.

According to the rotary bookcase convenient for taking books, the L-shaped plate 404 can be fixedly unlocked by pressing the button 406 and extending and retracting the extension block 411, so that the L-shaped plate 404 can move along the track of the inner walls of the vertical groove 401 and the annular groove 402, and the height position of the L-shaped plate 404 can be adjusted.

In fig. 1, 4, 5: the chucking mechanism 5 includes: knob 501, lantern ring 502, double-end reciprocating screw rod 503, sliding tray 504, runner 505, fixing base 506, locking block 507, knob 501 is located one side of L type board 404, lantern ring 502 is located the one end of movable plate 405, and with movable plate 405 fixed connection, double-end reciprocating screw rod 503 is located one side of knob 501, and run through to L type board 404 opposite side outer wall, double-end reciprocating screw rod 503 outer wall cup joints with lantern ring 502 inner wall, sliding tray 504 sets up the position department of L type board 404 and lantern ring 502 contact and extends and run through to L type board 404 inner wall one end, runner 505 is located the opposite side of L type board 404, and with double-end reciprocating screw rod 503 fixed connection, fixing base 506 sets up at L type board 404 opposite side, and be located the below of runner 505, locking block 507 is located the below of runner 505 and rotates through the dwang with fixing base 506 and is connected.

The rotary bookcase convenient for taking books can clamp books with different thicknesses by the movable plate 505 by rotating the knob 501.

In fig. 1: the adjusting mechanisms 4 and the clamping mechanisms 5 are arranged in a plurality, and the adjusting mechanisms 4 and the clamping mechanisms 5 are symmetrically distributed at two ends of the central column 3.

The rotary bookcase convenient for taking books can realize the movement of the plurality of L-shaped plates 404 and the movable plate 405 by arranging the plurality of adjusting mechanisms 4 and the clamping mechanisms 5.

In fig. 3: one end of the fixing block 412 is provided with a limiting block, the fixing block 412 is fixedly connected with the L-shaped plate 404, the size of the outer wall of the fixing block 412 is matched with the size of the inner walls of the vertical groove 401 and the annular groove 402, and the size of the inner wall of the fixing groove 403 is matched with the size of the outer wall of the telescopic block 411.

According to the rotary bookcase convenient for taking books, the size of the inner wall of the vertical groove 401 and the inner wall of the annular groove 402 are matched with the size of the limiting block and the fixing block 412, so that the fixing block 412 can stably slide and limit.

In FIGS. 4 to 5: the first connecting rod 408 and the second connecting rod 409 are rotatably connected through a connecting column, a reset spring is arranged on one side of the button 406, a transverse limiting sliding groove matched with the connecting column is formed in the L-shaped plate 404, a button 406, a push rod 407, the first connecting rod 408, the second connecting rod 409 and a movable groove of a pull rod 410 are formed in the L-shaped plate 404, and the telescopic block 411 is provided with a movable groove of a fixing block 412.

The rotary bookcase convenient for taking books can realize the operation of each part by arranging the movable grooves and the sliding grooves which are matched.

In FIGS. 4 to 5: the inner wall of the lantern ring 502 is provided with an internal thread matched with the thread of the outer wall of the double-head reciprocating screw rod 503, the size of the groove of the outer wall of the rotating wheel 505 is matched with the size of the outer wall of the locking block 507, and a torsional spring is arranged at the joint of the locking block 507 and the fixed seat 506.

This kind of rotatory book case convenient to get book through setting up the assorted lug, can realize the removal of lantern ring 502, through setting up the torsional spring and matching the size of a dimension, can realize the fixed of locking piece 507 and runner 505.

The working principle of the utility model is as follows: when a book is placed on an L-shaped plate 404 in a cabinet body 2, a knob 501 is rotated to drive a double-head reciprocating screw rod 503 to rotate, a moving plate 405 which is adjusted by sliding through a lantern ring 502 and the double-head reciprocating screw rod 503 is mutually close, the book on the L-shaped plate 404 can be clamped by mutually closing the two moving plates 405, then a locking block 507 which is connected with a fixed seat 506 in a rotating way is rotated, the locking block 507 is clamped with a groove on the outer wall of a rotating wheel 505, the moving plate 405 and the L-shaped plate 404 are fixed at the fixed position, the moving plate 405 can be mutually close to clamp the book by rotating the double-head reciprocating screw rod 503, the book with different thicknesses can be clamped, the book is not easy to shake and fall off in the rotating way, the knob 501 can be reversely rotated by loosening the book, when the position of the book needs to be changed by the equipment, after the operation of each part of a clamping mechanism 5 is finished, a button 406 is pressed, a reset spring is compressed by stress to drive a push rod 407 fixedly connected with the knob to move to the other end, the first connecting rod 408 fixedly connected with the first connecting rod is driven to move, the rotating column fixedly connected with the first connecting rod also slides along the matched sliding groove, the second connecting rod 409 is driven to move, the pull rod 410 is also forced to move towards the direction of the button 406, the telescopic block 411 fixedly connected with the pull rod is driven to contract back into the L-shaped plate 404, the telescopic block 411 is separated from being clamped with the fixed groove 403, the moving plate 405 is pushed to rotate to the sliding groove 402 along the annular groove 402 and move to another annular groove 402 along the vertical groove 401, the moving plate 405 completely moves to the position after being reset, the reset spring loses force and rebounds the button 406 to drive all parts to operate, the telescopic block 411 is clamped with the fixed groove 403, and the position and the height of a book can be changed by sliding the L-shaped plate 404.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. A rotary bookcase convenient for taking books, comprising:

a base (1);

the cabinet body (2) is positioned above the base (1) and is rotationally connected with the base (1) through a rotating shaft;

the central column (3) is positioned inside the cabinet body (2) and penetrates through the upper end and the lower end of the inner wall of the cabinet body (2);

the adjusting mechanism (4) comprises an L-shaped plate (404) and a moving plate (405), wherein the adjusting mechanism (4) is positioned in the cabinet body (2) and at two ends of the central column (3) and is used for adjusting the position of the L-shaped plate (404);

the clamping mechanisms (5) are located on two sides of the L-shaped plate (404), penetrate into the L-shaped plate (404) and are used for moving the moving plate (405).

2. The rotary bookcase convenient to fetch books according to claim 1, wherein the adjusting mechanism (4) comprises a vertical slot (401), an annular slot (402), a fixing slot (403), an L-shaped plate (404), a moving plate (405), a button (406), a push rod (407), a first connecting rod (408), a second connecting rod (409), a pull rod (410), a telescopic block (411) and a fixing block (412), the vertical slot (401) is arranged at two sides of the outer wall of the central column (3), the annular slot (402) is arranged at two sides of the outer side of the central column (3) and is located at one end of the vertical slot (401), the fixing slot (403) is arranged inside the central column (3) and extends through to the inner wall of the annular slot (402), the L-shaped plate (404) is located at two ends of the outer wall of the central column (3), the moving plate (405) is located at two sides of the L-shaped plate (404), the button (406) is located at one end of the L-shaped plate (404) and extends through to the inside of the L-shaped plate (404), push rod (407) are located the inside one end that just is located button (406) of L template (404), head rod (408) one end is rotated with push rod (407) and is connected, second connecting rod (409) are located head rod (408) and keep away from the one end of push rod (407), pull rod (410) are rotated with second connecting rod (409) one end and are connected and run through L template (404) other end outer wall, flexible piece (411) are located pull rod (410) and keep away from the one end of L template (404), and with pull rod (410) fixed connection, fixed block (412) are located between flexible piece (411) and L template (404), and cup joint with pull rod (410).

3. The rotary bookcase convenient to fetch books according to claim 2, wherein the clamping mechanism (5) comprises a knob (501), a sleeve ring (502), a double-headed reciprocating screw rod (503), a sliding groove (504), a rotating wheel (505), a fixed seat (506) and a locking block (507), the knob (501) is positioned at one side of the L-shaped plate (404), the sleeve ring (502) is positioned at one end of the moving plate (405) and is fixedly connected with the moving plate (405), the double-headed reciprocating screw rod (503) is positioned at one side of the knob (501) and penetrates through the outer wall of the other side of the L-shaped plate (404), the outer wall of the double-headed reciprocating screw rod (503) is sleeved with the inner wall of the sleeve ring (502), the sliding groove (504) is arranged at the position where the L-shaped plate (404) is in contact with the sleeve ring (502) and extends through one end of the inner wall of the L-shaped plate (404), and the rotating wheel (505) is positioned at the other side of the L-shaped plate (404), and with reciprocal lead screw (503) fixed connection of double-end, fixing base (506) set up in L template (404) opposite side, and are located the below of runner (505), locking piece (507) are located the below of runner (505) and pass through the dwang rotation with fixing base (506) and be connected.

4. The rotary bookcase convenient to take books as claimed in claim 1, wherein the number of the adjusting mechanisms (4) and the clamping mechanisms (5) is multiple, and the adjusting mechanisms (4) and the clamping mechanisms (5) are symmetrically distributed at two ends of the central column (3).

5. The rotary bookcase convenient to take books as claimed in claim 2, wherein one end of the fixing block (412) is provided with a limiting block, the fixing block (412) is fixedly connected with the L-shaped plate (404), the outer wall of the fixing block (412) is matched with the inner wall of the vertical groove (401) and the annular groove (402), and the inner wall of the fixing groove (403) is matched with the outer wall of the telescopic block (411).

6. The rotary bookcase convenient to fetch books according to claim 2, wherein the first connecting rod (408) and the second connecting rod (409) are rotatably connected through a connecting column, a return spring is arranged on one side of the button (406), a transverse limiting sliding groove matched with the connecting column is arranged inside the L-shaped plate (404), movable grooves of the button (406), the push rod (407), the first connecting rod (408), the second connecting rod (409) and the pull rod (410) are arranged inside the L-shaped plate (404), and the telescopic block (411) is provided with a movable groove of the fixed block (412).

7. The rotary bookcase convenient to fetch books according to claim 3, wherein the inner wall of the lantern ring (502) is provided with internal threads matched with the threads of the outer wall of the double-head reciprocating screw rod (503), the size of the groove of the outer wall of the rotating wheel (505) is matched with the size of the outer wall of the locking block (507), and a torsion spring is arranged at the joint of the locking block (507) and the fixed seat (506).