CN112089213A

CN112089213A - Bookcase with adjustable

Info

Publication number: CN112089213A
Application number: CN202010827453.7A
Authority: CN
Inventors: 朱敬
Original assignee: Hangzhou Yanfei Intelligent Technology Co ltd
Current assignee: Hebei Fu Douhuachuan Furniture Manufactures Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2020-12-18
Anticipated expiration: 2040-08-17
Also published as: CN112089213B

Abstract

The invention provides an adjustable bookcase, which comprises a case body provided with a placing cavity, wherein a plurality of placing frames distributed from top to bottom are arranged in the placing cavity, pressing plates are arranged in the placing frames on the lower layer, one side of each pressing plate is connected with one side of the placing cavity through a first spring, a movable case device is arranged in the placing frame on the upper layer, a driving device is arranged on one side of the movable case device, a font amplifying device is arranged at the upper end of the driving device, a pressing device is further arranged on one side of the movable case device, which is far away from the driving device, a detachable locking column is further arranged at the lower end of one side of the case body, which is provided with the driving device, the height of the movable case device can be adjusted by using the driving device in cooperation with the movable case device, books can be conveniently taken, and the movable case device is matched with the pressing device in the moving process, facilitating the fixation of books.

Description

Bookcase with adjustable

Technical Field

The invention belongs to the technical field of smart homes, and particularly relates to an adjustable bookcase.

Background

The bookcase is usually used for placing books, the bookcase in the prior art is usually used for placing books by adopting a cabinet body separated by a plurality of partition plates, although the bookcase is simple in structure, the bookcase is single in function, the books on the upper layer are not convenient to take, and the books are loose when placed, so that the books are easy to topple, and therefore, the improvement of the bookcase in the prior art is worth researching.

For example, chinese patent document discloses a bookcase with adjustable baffle spacing, where the baffle spacing is as follows (application number: 201821182680.3, including the end cabinet, the front side of end cabinet is provided with the sliding door, and the top fixedly connected with book case body of end cabinet, fixedly connected with baffle on the inner wall of book case body, clearance fit between baffle top and the book case body has formed first book storage chamber, and the book case body back just corresponds the mid point department in first book storage chamber and has seted up first adjustment tank.

According to the bookcase with the adjustable baffle spacing, although the problem that the bookcase in the prior art cannot adjust the spacing between the baffles is solved to a certain extent, a good solution is not provided for the defect that books in an upper space are difficult to take.

Disclosure of Invention

The invention aims to solve the problems, and provides an adjustable bookcase, wherein the height of a movable cabinet device can be adjusted by using a driving device in cooperation with the movable cabinet device, so that books can be conveniently taken, and the movable cabinet device is matched with a pressing device in the moving process so that the books can be conveniently fixed.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a book case with adjustable, is including being equipped with the cabinet body of placing the chamber, place the intracavity be equipped with a plurality of top-down distribution's rack, the lower floor the rack in all be equipped with the clamp plate, just clamp plate one side through first spring with place chamber one side and link to each other, the upper strata the rack in be equipped with the removal cabinet device, removal cabinet device one side be equipped with drive arrangement, drive arrangement upper end be equipped with typeface amplification device, the removal cabinet device keep away from drive arrangement one side still be equipped with closing device, the cabinet body be provided with one side lower extreme of drive arrangement still be equipped with detachable locking post.

Preferably, the movable cabinet device comprises a movable cabinet movably arranged on the upper layer in the placing rack, a plurality of partition plates are movably arranged in the movable cabinet, one ends of the partition plates are movably arranged in the T-shaped grooves through T-shaped blocks, a round shaft is fixedly arranged on one side, away from the pressing device, of the movable cabinet, the round shaft is movably arranged in a first horizontal sliding groove formed in one side of the cabinet body, and a first vertical sliding groove is formed in one side of the first horizontal sliding groove.

Preferably, the driving device comprises a first gear fixedly mounted on the circular shaft, the first gear is movably arranged in a second horizontal sliding groove at one side of the cabinet body, a second vertical sliding groove is arranged at one side of the second horizontal sliding groove, a first rack is arranged on one side of the second vertical chute, the driving device also comprises a slide block which is movably arranged on one side of the circular shaft far away from the movable cabinet, the sliding block is connected with the round shaft through a first rubber ring, the sliding block is movably arranged in a third horizontal sliding chute, a third vertical chute is arranged at one side of the third horizontal chute, a pull rod is fixedly arranged at one side of the slide block away from the movable cabinet, and the pull rod is provided with a locking hole, and the locking hole can move along the fourth horizontal sliding groove and the fourth vertical sliding groove to be matched with the locking column.

Preferably, the font enlarging device comprises a cylindrical rod fixedly arranged at the upper end of the sliding block, the cylindrical rod is movably matched and connected with a cylindrical hole arranged at the lower end of the second rack, the two sides of the second rack are symmetrical and are fixedly provided with limiting rods, the whole body formed by the limiting rod and the second rack is movably arranged in a cross groove which is arranged on the cabinet body, the upper end of the second rack is provided with a second gear, the second rack is meshed with the second gear which is fixedly arranged at one end of the mounting rod, the mounting rod is movably mounted in the placing cavity on the upper layer, a second rubber ring is arranged at the position where the mounting rod is connected with the cabinet body, the mounting rod is fixedly provided with a magnifier, and the width of the magnifier is consistent with that of the movable cabinet.

Preferably, the pressing device comprises a top plate arranged on the side far away from the driving device, the top plate is arranged on one side of the clapboard, one side of the top plate, which is far away from the clapboard, is connected with the movable cabinet through a second spring, a cross bar is fixedly arranged on one side of the top plate far away from the partition plate, the front end of the cross bar penetrates through the movable cabinet, the front end of the cross bar is movably arranged in a fifth horizontal smooth groove, one side of the fifth horizontal smooth groove is provided with a fifth vertical sliding chute, a top rod is fixedly arranged on one side of the fifth horizontal smooth groove far away from the cavity opening of the placing cavity, the front end of the ejector rod is provided with an arc surface which is matched with an inclined plane arranged on one side of the cross rod, and the thickness of the inclined plane is gradually reduced from the placing cavity to the fifth horizontal smooth groove.

Compared with the prior art, the invention has the advantages that:

1. the movable cabinet device is driven by the driving device, so that the height of the movable cabinet can be adjusted by manually adjusting the pull rod, the operation is convenient, books can be taken conveniently, when the movable cabinet moves down along the first vertical sliding groove, the first gear synchronously moves down along the second vertical sliding groove, the first gear is meshed with the first rack, the first rack is fixed, the first gear can drive the circular shaft to rotate, the rotating shaft drives the movable cabinet to rotate, the books in the movable cabinet are prevented from falling in the moving-down process, and the movable cabinet device can be fixed after the movable cabinet device is adjusted by matching the locking hole with the locking column.

2. The movable cabinet device and the pressing device are matched for use, when the circular shaft moves along the first horizontal sliding groove to accommodate the movable cabinet, the cross rod moves synchronously along with the movable cabinet, the cross rod slides along the fifth horizontal sliding groove, the inclined surface of the cross rod is matched with the arc surface of the ejector rod, the arc surface is matched with the inclined surface, the ejector rod moves the cross rod to one side of the movable cabinet, the cross rod drives the top plate to push the top plate, the top plate pushes the partition plate to move, books are fixed, the books are more stable, in the process, the second rack is meshed with the second gear, the second gear drives the cylindrical rod to rotate, the cylindrical rod restores the magnifier to a vertical state, the magnifier is enlarged in the character body on the side surface of the magnifier, and the magnifier placed in the upper movable cabinet can be conveniently and quickly determined.

Drawings

FIG. 1 is a block diagram of the apparatus of the present invention.

Fig. 2 is a perspective cross-sectional view of the apparatus of the present invention in the position of the hold-down device and the drive device.

Fig. 3 is an enlarged view of the position a in fig. 2 provided by the apparatus of the present invention.

Fig. 4 is an enlarged view of the position B in fig. 2 provided by the apparatus of the present invention.

Fig. 5 is a perspective cross-sectional view of the apparatus of the present invention in a first gear and second gear position.

In the figure, a cabinet body 1, a placing cavity 11, a placing rack 12, a pressing plate 13, a first spring 14, a locking column 15, a moving cabinet device 2, a moving cabinet 21, a partition plate 22, a T-shaped block 23, a T-shaped groove 24, a round shaft 25, a first horizontal sliding groove 26, a first vertical sliding groove 27, a driving device 3, a first gear 31, a second horizontal sliding groove 32, a second vertical sliding groove 33, a first rack 34, a sliding block 35, a first rubber ring 36, a third horizontal sliding groove 37, a third vertical sliding groove 38, a pull rod 39, a locking hole 39a, a fourth horizontal sliding groove 301, a fourth vertical sliding groove 302, a font magnifying device 4, a cylindrical rod 41, a second rack 42, a cylindrical hole 43, a limiting rod 44, a cross groove 45, a second gear 46, a mounting rod 47, a second rubber ring 48, a magnifying glass 49, a pressing device 5, a top plate 51, a second spring 52, a cross rod 53, a fifth horizontal sliding groove 54, a fifth vertical sliding groove 55, a fifth, Ejector rod 56, circular arc surface 57 and inclined surface 58.

Detailed Description

As shown in fig. 1, 2, 3, 4 and 5, an adjustable bookcase comprises a cabinet body 1 with a placing cavity 11, a plurality of placing racks 12 distributed from top to bottom are arranged in the placing cavity 11, pressing plates 13 are arranged in lower-layer placing racks 12, one side of each pressing plate 13 is connected with one side of the placing cavity 11 through a first spring 14, a movable cabinet device 2 is arranged in an upper-layer placing rack 12, a driving device 3 is arranged on one side of the movable cabinet device 2, a font amplifying device 4 is arranged at the upper end of the driving device 3, a pressing device 5 is further arranged on one side of the movable cabinet device 2 away from the driving device 3, a detachable locking column 15 is further arranged at the lower end of one side of the cabinet body 1 provided with the driving device 3, the height of each placing rack 12 in the bookcase can be set according to the height of a book, the placing racks 12 are divided into an upper layer and a lower layer, the placing frame 12 on the lower layer fixes books by matching the pressing plate 13 with the first spring 14, the books can be used for placing common books, the pressing plate 13 can be matched with the sliding groove by adopting a sliding block, so that the pressing plate 13 can move in the placing frame 12 and can not be separated from the placing frame 12, and when the first spring 14 is in a free state, the pressing plate 13 is tightly attached to one end face of the placing frame 12.

Specifically speaking, the mobile cabinet device 2 includes movable mounting in the mobile cabinet 21 of upper rack 12, movable mounting has a plurality of baffles 22 in the

mobile cabinet

21, and 23 movable mounting in the T-slot 24 are passed through to baffle 22 one end, one side fixed mounting that closing device 4 was kept away from to the mobile cabinet 21 has a circle axle 25, and circle axle 25 movable mounting is in the first horizontal spout 26 that cabinet body 1 one side set up, first horizontal spout 26 one side is equipped with first vertical spout 27, first horizontal spout 26 and first vertical spout 27 in this device set up according to the traffic route of circle axle 25, make circle axle 25 can move first vertical spout 27 upper end along first horizontal spout 26, move down along first vertical spout 27 again, and then adjust the height of mobile cabinet 21, the books of being convenient for take.

Further, the driving device 3 includes a first gear 31 fixedly installed on the circular shaft 25, the first gear 31 is movably installed in a second horizontal sliding groove 32 on one side of the cabinet body 1, a second vertical sliding groove 33 is arranged on one side of the second horizontal sliding groove 32, a first rack 34 is arranged on one side of the second vertical sliding groove 33, the driving device 3 further includes a slider 35 movably installed on one side of the circular shaft 25 away from the movable cabinet 21, the slider 35 is connected with the circular shaft 25 through a first rubber ring 36, the slider 35 is movably installed in a third horizontal sliding groove 37, a third vertical sliding groove 38 is arranged on one side of the third horizontal sliding groove 37, a pull rod 39 is fixedly installed on one side of the slider 35 away from the movable cabinet 21, a locking hole 39a is formed in the pull rod 39, the locking hole 39a can move along the fourth horizontal sliding groove 301 and the fourth vertical sliding groove 302 to be matched with the locking column 15, the length of the first rack 34 in the product is set according to the meshing transmission of the first rack 34 and the first, when the first gear 31 moves downwards, the first rack 34 can drive the first gear 31 to rotate upwards by 45-60 degrees, and further drive the movable cabinet 21 to rotate by a corresponding angle, so that books in the movable cabinet 21 can be prevented from falling off in the downward movement process of the movable cabinet 21.

Furthermore, the font amplifying device 4 includes a cylindrical rod 41 fixedly mounted on the upper end of the sliding block 35, the cylindrical rod 41 is movably matched and connected with a cylindrical hole 43 arranged at the lower end of the second rack 42, the second rack 42 is bilaterally symmetrical and is fixedly provided with a limiting rod 44, the whole body formed by the limiting rod 44 and the second rack 42 is movably mounted in a cross groove 45, the cross groove 45 is arranged on the cabinet body 1, the upper end of the second rack 42 is provided with a second gear 46, the second rack 42 and the second gear 46 are meshed with each other, the second gear 46 is fixedly mounted at one end of a mounting rod 47, the mounting rod 47 is movably mounted in the upper placing cavity 11, a second rubber ring 48 is arranged at the position where the mounting rod 47 is connected with the cabinet body 1, a magnifying lens 49 is also fixedly mounted on the mounting rod 47, and the width of the magnifying lens 49 is consistent with the width of the.

Still further, the pressing device 5 includes a top plate 51 disposed on one side away from the driving device 3, and the top plate 51 is disposed on one side of the partition 22, one side of the top plate 51 away from the partition 22 is connected to the movable cabinet 21 through a second spring 52, one side of the top plate 51 away from the partition 22 is further fixedly provided with a cross bar 53, the front end of the cross bar 53 penetrates through the movable cabinet 21, the front end of the cross bar 53 is movably mounted in a fifth horizontal sliding groove 54, one side of the fifth horizontal sliding groove 54 is provided with a fifth vertical sliding groove 55, one side of the fifth horizontal sliding groove 54 away from the orifice of the placing cavity 11 is fixedly provided with a top bar 56, the front end of the top bar 26 is provided with an arc surface 57, the arc surface 57 is matched with an inclined surface 58 disposed on one side of the cross bar 53, and the thickness of the inclined surface 58 is gradually reduced from the placing cavity 11 to the fifth horizontal sliding groove 54.

In the product, a whole set of cabinet bodies capable of being adjusted up and down is composed of the movable cabinet device 2, the driving device 3, the font amplifying device 4 and the pressing device 5, is installed on the placing rack 12 on the upper layer and can move downwards, in the product, the whole set of cabinet bodies can be arranged according to the number of the placing racks 12 on the upper layer, one set of cabinet bodies is installed on each placing rack 12 on the upper layer, in addition, when different sets of cabinet bodies are arranged, the third vertical sliding groove 38, the fourth vertical sliding groove 302 and the fifth vertical sliding groove 55 can be used commonly, the rest of the cabinet bodies are arranged on different planes, and the cabinet bodies are arranged according to the running tracks of different devices of the different sets of cabinet bodies, so that the cabinet bodies of different sets do not interfere with each other when moving, according to the graph 2, the embodiment for installing two sets of cabinet bodies.

The working principle is as follows: in an initial state, all the devices are in a static state, the movable cabinet 21 of the movable cabinet device 2 is movably mounted on the upper-layer placing frame 12, the first gear 31 is located at a limit position where the second horizontal sliding groove 37 is far away from the second vertical sliding groove 33, the cylindrical rod 41 fixedly mounted at the upper end of the sliding block 35 is matched with the cylindrical hole 43 arranged at the lower end of the second rack 42, so that the sliding block 35 and the second rack 42 synchronously move, the sliding block 35 is located at a limit position where the third horizontal sliding groove 37 is far away from the third vertical sliding groove 38, the second rack 42 is meshed with the second gear 46, the magnifier 49 is in a vertical state, fonts on the side face of books placed in the movable cabinet 21 can be magnified while the movable cabinet 21 is shielded, one end, away from the second spring 52, of the inclined surface 58 arranged on the cross rod 53 of the pressing device 5 is tightly attached to the arc surface at the front end of the top rod, so that the partition 22 clamps the book and the pressing plate 13 is pressed against the book on the lower end placing frame 12 under the action of the first spring 14.

When the books on the lower layer of the placing frame 12 need to be taken out, the pressing plate 13 is directly pushed to one side of the first spring 14, so that the pressing plate 13 does not press the books, the books are convenient to take out, when the articles on the upper layer of the movable cabinet 21 need to be taken, the pull rod 39 is held, so that the pull rod 39 pushes the slide block 35 to move to the side close to the third vertical chute 38 to the limit position of the third horizontal chute 37, at the same time, the first gear 31 moves toward the second vertical chute 33 to the extreme position of the second horizontal chute 32, in the process, the second rack 42 moves synchronously, so that the second rack 42 is meshed with the second gear 46 to drive the mounting rod 47 to drive the magnifying lens 49 to rotate, thereby enabling the magnifying glass 49 to rotate to the horizontal state, the mounting rod 47 is stabilized under the action of the second rubber ring 48, thereby keeping the magnifying lens 49 in a horizontal state and preventing the magnifying lens 49 from affecting the movement of the mobile cabinet 21.

In the process of moving, the inclined surface 58 is gradually separated from the arc surface 57, so that the cross rod 53 is not limited by the ejector rod 56 any more, and the top plate at the front end of the cross rod 53 is attached to the side surface of the mobile cabinet 21 under the action of the second spring 52.

And then the pull rod 39 is pulled downwards, so that the slide block 35 moves downwards to the lower limit position along the third vertical sliding groove 38, in the downward moving process, the first rack 34 is fixed, and further the first rack 34 and the first gear 31 are meshed with each other, so that the first rack 34 drives the first gear 31 to drive the circular shaft 25 to rotate, and further the circular shaft 25 drives the movable cabinet 21 to rotate upwards by a certain angle, thereby preventing books from falling off in the downward moving process of the movable cabinet 21, in the process, the pull rod 39 moves along the fourth horizontal sliding groove 301 and the fourth vertical sliding groove 302, and when the pull rod moves to the lower limit position, the locking column 15 is inserted into the locking hole 39a to fix the movable cabinet 21, and the books are taken.

After the book is taken, all the devices are restored to the initial state according to the reverse process of the original operation.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Although the cabinet 1, the placing cavity 11, the placing frame 12, the pressing plate 13, the first spring 14, the locking column 15, the moving cabinet device 2, the moving cabinet 21, the partition plate 22, the T-shaped block 23, the T-shaped groove 24, the circular shaft 25, the first horizontal sliding groove 26, the first vertical sliding groove 27, the driving device 3, the first gear 31, the second horizontal sliding groove 32, the second vertical sliding groove 33, the first rack 34, the slider 35, the first rubber ring 36, the third horizontal sliding groove 37, the third vertical sliding groove 38, the pull rod 39, the locking hole 39a, the fourth horizontal sliding groove 301, the fourth vertical sliding groove 302, the font enlarging device 4, the cylindrical rod 41, the second rack 42, the cylindrical hole 43, the limiting rod 44, the cross groove 45, the second gear 46, the mounting rod 47, the second rubber ring 48, the magnifying glass 49, the compressing device 5, the top plate 51, the second spring 52, the cross rod 53, the fifth horizontal smooth groove 54, the fifth horizontal sliding groove 54, the cross groove 33, fifth vertical runner 55, ram 56, circular arc 57, inclined plane 58, etc., without excluding the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention and they are to be interpreted as any additional limitation which is not in accordance with the spirit of the present invention.

Claims

1. The utility model provides a book case with adjustable, is including being equipped with cabinet body (1) of placing chamber (11), place chamber (11) in be equipped with rack (12) that a plurality of top-down distribute, its characterized in that: lower floor rack (12) in all be equipped with clamp plate (13), just clamp plate (13) one side through first spring (14) with place chamber (11) one side and link to each other, the upper strata rack (12) in be equipped with mobile cabinet device (2), mobile cabinet device (2) one side be equipped with drive arrangement (3), drive arrangement (3) upper end be equipped with typeface amplification device (4), mobile cabinet device (2) keep away from drive arrangement (3) one side still be equipped with closing device (5), the cabinet body (1) be provided with one side lower extreme of drive arrangement (3) still be equipped with detachable locking post (15).

2. An adjustable bookcase according to claim 1, characterised in that: moving cabinet device (2) including movable mounting in the upper strata moving cabinet (21) in rack (12), moving cabinet (21) in movable mounting have a plurality of baffles (22), just baffle (22) one end pass through T-shaped piece (23) movable mounting in T-shaped groove (24), moving cabinet (21) keep away from one side fixed mounting of closing device (4) have round axle (25), just round axle (25) movable mounting in cabinet body (1) one side first horizontal spout (26) that set up in, first horizontal spout (26) one side be equipped with first vertical spout (27).

3. An adjustable bookcase according to claim 2, characterised in that: the driving device (3) comprises a first gear (31) fixedly installed on the circular shaft (25), the first gear (31) is movably installed in a second horizontal sliding groove (32) on one side of the cabinet body (1), a second vertical sliding groove (33) is arranged on one side of the second horizontal sliding groove (32), a first rack (34) is arranged on one side of the second vertical sliding groove (33), the driving device (3) further comprises a sliding block (35) movably installed on the circular shaft (25) far away from one side of the movable cabinet (21), the sliding block (35) is connected with the circular shaft (25) through a first rubber ring (36), the sliding block (35) is movably installed in a third horizontal sliding groove (37), a third vertical sliding groove (38) is arranged on one side of the third horizontal sliding groove (37), a pull rod (39) is fixedly installed on one side of the sliding block (35) far away from the movable cabinet (21), and the pull rod (39) is provided with a locking hole (39 a), and the locking hole (39 a) can move along a fourth horizontal sliding groove (301) and a fourth vertical sliding groove (302) to be matched with the locking column (15).

4. An adjustable bookcase according to claim 3 wherein: the font amplifying device (4) comprises a cylindrical rod (41) fixedly arranged at the upper end of the sliding block (35), the cylindrical rod (41) is movably matched and connected with a cylindrical hole (43) arranged at the lower end of a second rack (42), two sides of the second rack (42) are symmetrical and are fixedly provided with limiting rods (44), the whole body formed by the limiting rods (44) and the second rack (42) is movably arranged in a cross groove (45), the cross groove (45) is arranged on the cabinet body (1), a second gear (46) is arranged at the upper end of the second rack (42), the second rack (42) and the second gear (46) are mutually meshed, the second gear (46) is fixedly arranged at one end of an installation rod (47), and the installation rod (47) is movably arranged in the placing cavity (11) at the upper layer, the mounting rod (47) with the cabinet body (1) position that links to each other be equipped with second rubber circle (48), mounting rod (47) on still fixed mounting have magnifying glass (49), just the width of magnifying glass (49) with removal cabinet (21) width keep unanimous.

5. An adjustable bookcase according to claim 4 wherein: the pressing device (5) comprises a top plate (51) arranged on one side far away from the driving device (3), the top plate (51) is arranged on one side of the partition plate (22), one side, far away from the partition plate (22), of the top plate (51) is connected with the movable cabinet (21) through a second spring (52), a cross rod (53) is fixedly arranged on one side, far away from the partition plate (22), of the top plate (51), the front end of the cross rod (53) penetrates through the movable cabinet (21), the front end of the cross rod (53) is movably arranged in a fifth horizontal sliding groove (54), a fifth vertical sliding groove (55) is arranged on one side of the fifth horizontal sliding groove (54), an ejector rod (56) is fixedly arranged on one side, far away from the orifice of the placing cavity (11), of the fifth horizontal sliding groove (54), and an arc surface (57) is arranged at the front end of the ejector rod (26), the arc surface (57) is matched with an inclined surface (58) arranged on one side of the cross rod (53), and the thickness of the inclined surface (58) is gradually reduced from the placing cavity (11) to the fifth horizontal sliding groove (54).