CN209268961U - A convenient and self-adjusting bookcase for economical management - Google Patents

Abstract

The utility model discloses a convenient and self-adjusting bookcase for economic management, which comprises a cabinet body. Three partitions are fixed at equal intervals between opposite side walls in the cabinet body, and the three partition boards connect the cabinet body from top to bottom. The bottom is divided into four cavities of equal size. The bottom of the cabinet is fixed with a fixed box, and the fixed box is located on one side of the three partitions. The fixed box is provided with a lifting device, and the lifting device is provided with a There is a fixed rod. The upper end of the fixed rod penetrates the side wall of the fixed box and extends to the upper end of the fixed box. The upper end of the fixed rod is fixed with a protective box, and an adjustment device is arranged in the protective box. The utility model solves the problem that the inside of the bookcase cannot be ventilated, and at the same time solves the problem that the bookcase cannot be ventilated in all directions and from all angles when it is artificially ventilated, and avoids the bookcase being damaged due to moisture. Simple operation and convenient use.

Description

A convenient and self-adjusting bookcase for economical management

technical field

The utility model relates to the technical field of bookcases, in particular to a convenient and automatically adjustable bookcase for economic management.

Background technique

Economic management takes major management issues in the economic field as the main research object, has the characteristics of management research based on economics, and is an indispensable and important reference for management research and teaching; Enterprise management) and several closely related public (economic) management majors reflect the Chinese level.

When studying economic management, you need to use books, and you also need to use bookcases for placing books. However, most of the existing bookcases have a single structure. If the books are damaged, in order to prevent the books from getting damp, when the bookcase is ventilated, it cannot be ventilated from different heights and different angles, resulting in poor ventilation effect. Therefore, we propose a convenient and automatic adjustment bookcase for economic management to solve the above problems.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a bookcase for economical management with convenience and automatic adjustment.

In order to achieve the above object, the utility model adopts the following technical solutions:

A convenient and self-adjusting bookcase for economic management, including a cabinet body, three partitions are fixed at equal intervals between the opposite side walls of the cabinet body, and the three partition boards divide the cabinet body into equal sizes from top to bottom There are four cavities, the bottom of the cabinet is fixed with a fixed box, and the fixed box is located on one side of the three partitions, the fixed box is provided with a lifting device, and the lifting device is provided with a fixed rod. The upper end of the fixed rod runs through the side wall of the fixed box and extends to the upper end of the fixed box, the upper end of the fixed rod is fixed with a protective box, the protective box is provided with an adjustment device, and the upper and lower ends of the protective box are equipped with There are two first openings, the adjustment device is provided with four fixed blocks, the four fixed blocks respectively pass through the four first openings and extend to both sides of the protection box, the fixed blocks are provided with a moving device, the A mounting plate is fixed on one side of the mobile device, a second opening is arranged on the mounting plate, and a fan is installed at the second opening.

Preferably, the lifting device includes two fixing plates fixed on the opposite side walls of the fixing box, one side of the fixing plates is provided with a second chute, and a second sliding block is installed in the second chute , one end of the two second sliders is fixed with a connecting rod, one end of the two connecting rods is respectively fixed on both sides of the fixed rod, the bottom of the fixed box is connected with a third screw rod in rotation, the lower end of the fixed rod A threaded blind hole is provided, the upper end of the third screw rod extends into the threaded blind hole, a third bevel gear is fixedly fitted on the third screw rod, and a first servo motor is fixed on one side of the fixed box. The output shaft of the first servo motor runs through the side wall of the fixed box and extends into the fixed box, the end of the output shaft of the first servo motor is fixed with a fourth bevel gear, and the third bevel gear and the fourth bevel gear The gears mesh with each other.

Preferably, the adjustment device includes a protective box fixed between the opposite side walls in the protective box, a second servo motor is fixed on the upper end of the protective box, and the output shaft of the second servo motor passes through the protective box and the protective box The side wall of the protection box extends to the inside of the protection box. The end of the output shaft of the second servo motor is fixed with a first bevel gear. The opposite side walls in the protection box are rotatably connected with a first screw rod. The protection box Two guide rods are jointly fixed between the opposite side walls inside, the two guide rods are respectively located on both sides of the first screw rod, and the first screw rod and the two guide rods both pass through the protective box, and the two guide rods run through the set There are two moving blocks, and the two moving blocks are respectively located on both sides of the protection box. The first screw rod is provided with a forward thread and a reverse thread, and one of the moving blocks is threaded on the second thread provided with a forward thread. On one screw, the other moving block is threaded on the first screw with reverse thread, and the second bevel gear is fixedly sleeved on the first screw in the protection box, and the first bevel gear and the second The bevel gears mesh with each other, and one ends of the four fixed blocks are respectively fixed on the side walls at both ends of the two moving blocks.

Preferably, the moving device includes a first slider arranged on one side of the fixed block, a first sliding slot is provided on one side of the fixed block, and the first sliding block is installed in the first sliding slot, the first A slide block is provided with a threaded through hole, one side of the fixed block is penetrated with a second screw rod, one end of the second screw rod passes through the threaded through hole and is rotatably connected to the bottom of the first slide groove, the installation One end of the plate is fixed on the side wall of one end of the first slider, and the other end of the second screw rod is fixed with a rotating wheel.

Preferably, a third opening is provided on one side of the cabinet, a cover is hinged at the third opening, a handle is fixed on one side of the cover, and four observation windows are provided on the cover, And the four observation windows correspond to the four cavities respectively.

Preferably, the cabinet body is made of stainless steel.

Compared with the prior art, the beneficial effects of the utility model are:

1. Through the cooperation between the installation board and the fan, the problem that the bookcase is easily affected by moisture and damage to the books is solved. The use of the fan to ventilate the inside of the bookcase effectively avoids the occurrence of moisture in the bookcase, and at the same time avoids the books in the bookcase being damaged. damage occurs;

2. Through the cooperation between the first screw, the second screw, the third screw, the moving block, the first slider and the fixed rod, the problem of poor ventilation effect of the bookcase is solved, and the function of all-round ventilation inside the bookcase is realized. , improve the moisture-proof effect;

To sum up, this device solves the problem that the inside of the bookcase cannot be ventilated. At the same time, it also solves the problem that the bookcase cannot be ventilated in all directions and from all angles when it is artificially ventilated, and it avoids the damage of books caused by the humidity of the bookcase. The situation occurs, the operation is simple and convenient to use.

Description of drawings

Fig. 1 is a kind of internal structure schematic diagram that is used for the bookcase of convenient automatic regulation that the utility model proposes;

Fig. 2 is a rear view of a bookcase for economical management with convenience and automatic adjustment proposed by the utility model;

Fig. 3 is a structural schematic diagram of a bookcase cover that is conveniently and automatically adjusted for economic management proposed by the utility model;

Fig. 4 is a schematic diagram of the internal structure of a convenient and automatic adjustment bookcase protection box for economic management proposed by the utility model;

Fig. 5 is an enlarged view of A place of a bookcase for convenient and automatic adjustment for economic management proposed by the utility model;

Fig. 6 is an enlarged view of part B of a convenient and automatic adjustment bookcase for economic management proposed by the utility model.

In the figure: 1 first screw, 2 moving block, 3 second screw, 4 fixed block, 5 rotating wheel, 6 cabinet, 7 fixed box, 8 first servo motor, 9 mounting plate, 10 first chute, 11 First opening, 12 guide rod, 13 protection box, 14 second servo motor, 15 protection box, 16 fixing rod, 17 partition, 18 first slider, 19 fan, 20 handle, 21 cover, 22 observation window, 23 first bevel gear, 24 second bevel gear, 25 third bevel gear, 26 fourth bevel gear, 27 fixed plate, 28 third screw rod, 29 connecting rod, 30 second slide block, 31 second chute.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-6, a bookcase for economic management that is convenient and self-adjusting, including a cabinet body 6, the cabinet body 6 is made of stainless steel, has high hardness, strong toughness, and is not easy to be damaged. The opposite side walls in the cabinet body 6 Three partitions 17 are fixed at equal intervals between them, and the three partitions 17 divide the cabinet body 6 into four cavities of equal size from top to bottom, which is convenient for classifying and placing books. The bottom in the cabinet body 6 is fixed with a fixed box 7, and the fixed box 7 is positioned at one side of three partitions 17, the fixed box 7 is provided with a lifting device, the lifting device is provided with a fixed rod 16, and the upper end of the fixed rod 16 runs through the side wall of the fixed box 7 and extends to The upper end of the fixed box 7 and the upper end of the fixed rod 16 are fixed with a protective box 15, and the cooperation of the lifting device drives the fixed rod 16 to move, and then drives the protective box 15 to adjust the height, thereby adjusting the ventilation height;

The protection box 15 is provided with an adjustment device, and the upper and lower ends of the protection box 15 are provided with two first openings 11, and the adjustment device is provided with four fixing blocks 4, and the four fixing blocks 4 respectively pass through the four first openings 11 And extend to the both sides of protection case 15, fixed block 4 is provided with mobile device, and one side of mobile device is fixed with mounting plate 9, is provided with second opening on mounting plate 9, and fan 19 is installed at the second opening, convenient Ventilation, through the cooperation of the adjustment device and the mobile device, it is convenient to adjust the position and angle of the ventilation, and realize the all-round ventilation of the cabinet body 6, preventing the cabinet body 6 from being damp and damaging the books.

In the utility model, the lifting device includes two fixed plates 27 fixed on the opposite side walls in the fixed box 7, one side of the fixed plate 27 is provided with a second slide groove 31, and a second slide groove 31 is installed in the second slide groove 31. Block 30, one end of two second slide blocks 30 is all fixed with connecting rod 29, and one end of two connecting rods 29 is respectively fixed on the both sides of fixed rod 16, makes things convenient for fixed rod 16 to move, reduces the encounter when fixed rod 16 moves. resistance, the bottom in the fixed box 7 is rotatably connected with a third screw rod 28, the lower end of the fixed rod 16 is provided with a threaded blind hole, the upper end of the third screw rod 28 extends into the threaded blind hole, and the third screw rod 28 rotates to drive the fixed rod 16 Move, be convenient to adjust the length of fixed rod 16;

The third bevel gear 25 is fixedly set on the third screw rod 28, and the rotation of the third bevel gear 25 drives the third screw rod 28 to rotate. One side of the fixed box 7 is fixed with the first servo motor 8, and the output of the first servo motor 8 The shaft runs through the side wall of the fixed box 7 and extends into the fixed box 7. The end of the output shaft of the first servo motor 8 is fixed with a fourth bevel gear 26, and the output shaft of the first servo motor 8 rotates to drive the fourth bevel gear 26. Rotate, and the 3rd bevel gear 25 and the 4th bevel gear 26 mesh with each other, the 4th bevel gear 26 rotates and drives the 3rd bevel gear 25 to rotate, and the 3rd bevel gear 25 rotates and drives the 3rd screw rod 28 to rotate, thereby Power is provided for the rotation of the third screw 28 .

In the utility model, the adjustment device includes a protective box 13 fixed between the opposite side walls in the protective box 15, the upper end of the protective box 15 is fixed with a second servo motor 14, and the output shaft of the second servo motor 14 runs through the protective box 15 and The side wall of the protective box 13 extends into the protective box 13, the output shaft end of the second servo motor 14 is fixed with a first bevel gear 23, the output shaft of the second servo motor 14 rotates to drive the first bevel gear 23 to rotate, The first screw rod 1 is rotatably connected between the opposite side walls in the protection box 15, and two guide rods 12 are jointly fixed between the opposite side walls in the protection case 15. Side, and the first screw rod 1 and the two guide rods 12 all pass through the protective box 13, and the two guide rods 12 are jointly provided with two moving blocks 2 to prevent the displacement of the moving block 2 when moving, and the two moving blocks 2 They are respectively located on both sides of the protective box 13, and the movement of the moving block 2 drives the moving position of the fixed block 4, thereby adjusting the position of the ventilation;

The first screw 1 is provided with a forward thread and a reverse thread, and one of the moving blocks 2 is threaded on the first screw 1 provided with a forward thread, and the other moving block 2 is threaded on the thread provided with a reverse thread. On the first screw 1, the rotation of the first screw 1 drives the two moving blocks 2 to move towards each other, and the second bevel gear 24 is fixedly fitted on the first screw 1 in the protection box 13, and the first bevel gear 23 and The second bevel gear 24 meshes with each other, and one end of the four fixed blocks 4 is respectively fixed on the two end side walls of the two moving blocks 2, the rotation of the first bevel gear 23 drives the rotation of the second bevel gear 24, and the second bevel gear 24 rotates. The rotation of the shape gear 24 drives the first screw rod 1 to rotate, thereby providing power for adjusting the position of the fixed block 4 .

In the utility model, the moving device includes a first slider 18 arranged on one side of the fixed block 4, and a first slide groove 10 is arranged on one side of the fixed block 4, and the first slider 18 is installed in the first slide groove 10 , the first slider 18 is provided with a threaded through hole, one side of the fixed block 4 is provided with a second screw 3, and one end of the second screw 3 passes through the threaded through hole and is rotatably connected to the bottom of the first chute 10, When the second screw rod 3 rotates, it drives the first slide block 18 to move, and one end of the mounting plate 9 is fixed on the side wall of one end of the first slide block 18, and the other end of the second screw rod 3 is fixed with a running wheel 5, and the running wheel 5 rotates to drive The rotation of the second screw rod 3 further drives the movement of the first slider 18 to adjust the position of the fan 19 to facilitate the ventilation of the cabinet body 6 in all directions.

In the utility model, a third opening is provided on one side of the cabinet body 6, and a cover 21 is hinged at the third opening, and a handle 20 is fixed on one side of the cover 21 to facilitate opening the cover 21. The cover 21 is provided with There are four observation windows 22, and the four observation windows 22 correspond to the four cavities respectively, so that it is convenient to use the observation windows 22 to check the positions of the books in the cabinet body 6, so as to facilitate access.

In the utility model, when placing the books, use the handle 20 to open the cover 21, divide the books into two categories of commonly used and infrequently used, and then place them on partitions 17 of different heights. When the books are worried about being damp, the first servo motor The rotation of the output shaft of 8 drives the fourth bevel gear 26 to rotate, the rotation of the fourth bevel gear 26 drives the rotation of the fifth bevel gear 25, the rotation of the fifth bevel gear 25 drives the rotation of the third screw rod 28, and the rotation of the third screw rod 28 drives The fixed rod 16 moves, and the fixed rod 16 moves to drive the protection box 15 to move, thereby the protection box 15 is adjusted to a suitable height, and then the output shaft of the second servo motor 14 rotates to drive the first bevel gear 23 to rotate, and the first bevel gear 23 Drive the second bevel gear 24 to rotate, the second bevel gear 24 rotates to drive the first screw rod 1 to rotate, when the first screw rod 1 rotates, it drives the two moving blocks 2 to move towards each other, and the moving block 2 moves to drive the fixed block 4 to move, thereby moving The fixed block 4 is moved to a suitable position, and then the rotating wheel 5 is rotated. The rotation of the rotating wheel 5 drives the second screw rod 3 to rotate, and the rotation of the second screw rod 3 drives the first slider 18 to move. When the first slider 18 moves, it drives the mounting plate 9 Move, and then drive fan 19 to move, utilize the effect of fan 19 to be able to protect drying in cabinet body 6, prevent books from being affected with damp.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. a kind of for the economic management bookcase for facilitating automatic adjustment, including cabinet body (6), it is characterised in that: the cabinet body (6) Equidistantly fixed there are three partition (17) between interior opposing sidewalls, three partitions (17) will separate from top to bottom in cabinet body (6) For equal-sized four cavitys, the bottom in the cabinet body (6) is fixed with fixed bin (7), and fixed bin (7) be located at three every The side of plate (17), the fixed bin (7) is interior to be equipped with lifting device, and the lifting device is equipped with fixed link (16), described solid The upper end of fixed pole (16) runs through the side wall of fixed bin (7) and extends to the upper end of fixed bin (7), the upper end of the fixed link (16) It is fixed with guard box (15), regulating device is equipped in the guard box (15), the upper and lower ends of the guard box (15) are equipped with Two first openings (11) set in the regulating device there are four fixed block (4), and four fixed blocks (4) extend through four the One opening (11) and the two sides for extending to guard box (15), the fixed block (4) are equipped with mobile device, the mobile device Side is fixed with mounting plate (9), and the mounting plate (9) is equipped with the second opening, and second opening is equipped with fan (19).

2. according to claim 1 a kind of for the economic management bookcase for facilitating automatic adjustment, which is characterized in that described Lifting device includes two fixed plates (27) being fixed in fixed bin (7) interior opposing sidewalls, the side of the fixed plate (27) Equipped with second sliding slot (31), it is equipped with the second sliding block (30) in the second sliding slot (31), one end of two the second sliding blocks (30) It is respectively and fixedly provided with connecting rod (29), one end of two connecting rods (29) is separately fixed at the two sides of fixed link (16), the fixed bin (7) lower rotation in is connected with third screw rod (28), and the lower end of the fixed link (16) is equipped with tapped blind hole, the third spiral shell The upper end of bar (28) extends in tapped blind hole, and fixing sleeve is equipped with third angular wheel (25) on the third screw rod (28), institute The side for stating fixed bin (7) is fixed with first servo motor (8), and the output shaft of the first servo motor (8) runs through fixed bin (7) side wall simultaneously extends in fixed bin (7), and the output shaft end of the first servo motor (8) is fixed with the 4th conical tooth It takes turns (26), and third angular wheel (25) and the intermeshing of the 4th angular wheel (26).

3. according to claim 1 a kind of for the economic management bookcase for facilitating automatic adjustment, which is characterized in that described Regulating device includes the protecting box (13) being fixed between guard box (15) interior opposing sidewalls, and the upper end of the guard box (15) is solid Surely have the second servo motor (14), the output shaft of second servo motor (14) is through guard box (15) and protecting box (13) Side wall simultaneously extends in protecting box (13), and the output shaft end of second servo motor (14) is fixed with the first angular wheel (23), it is rotatably connected to the first screw rod (1) between the opposing sidewalls in the guard box (15), the phase in the guard box (15) To being fixed jointly between side wall there are two guide rod (12), two guide rods (12) are located at the two sides of the first screw rod (1), and First screw rod (1) and two guide rods (12) run through protecting box (13), run through jointly there are two setting on two guide rods (12) Movable block (2), and two movable blocks (2) are located at the two sides of protecting box (13), first screw rod (1) is equipped with positive spiral shell Line and reverse thread, one of movable block (2) screw thread are socketed on the first screw rod (1) equipped with forward screw thread, another shifting Motion block (2) screw thread is socketed on the first screw rod (1) equipped with reverse thread, is located on the first screw rod (1) in protecting box (13) Fixing sleeve is equipped with the second angular wheel (24), and the first angular wheel (23) and the second angular wheel (24) intermeshing, and four One end of fixed block (4) is separately fixed on the both ends side wall of two movable blocks (2).

4. according to claim 1 a kind of for the economic management bookcase for facilitating automatic adjustment, which is characterized in that described Mobile device includes first sliding block (18) of the setting in fixed block (4) side, and the side of the fixed block (4) is equipped with first sliding groove (10), and the first sliding block (18) is mounted in first sliding groove (10), and first sliding block (18) is equipped with tapped through hole, described solid The side for determining block (4), which is run through, is equipped with the second screw rod (3), and one end of second screw rod (3) through tapped through hole and is rotatablely connected One end of bottom in first sliding groove (10), the mounting plate (9) is fixed on one end side wall of the first sliding block (18), described The other end of second screw rod (3) is fixed with rotating wheel (5).

5. according to claim 1 a kind of for the economic management bookcase for facilitating automatic adjustment, which is characterized in that described The side of cabinet body (6) is open equipped with third, and the third opening is hinged with capping (21), and the side of the capping (21) is fixed Have knob (20), set on the capping (21) there are four observation window (22), and four observation windows (22) respectively with four cavity phases It is corresponding.

6. according to claim 1 a kind of for the economic management bookcase for facilitating automatic adjustment, which is characterized in that described Cabinet body (6) is made of stainless steel material.