Movable bookshelf

Abstract

The utility model discloses a movable bookshelf which comprises a plurality of vertically-arranged partition plates and hinged connecting rods which are arranged on the rear sides of the partition plates and connected with the partition plates, the partition plates are evenly distributed along a straight line, and a plurality of telescopic plates which are different in height and used for bearing books are arranged between every two adjacent partition plates. The hinged connecting rod comprises a plurality of groups of sliding rods which are connected with the plurality of partition plates in pairs, the sliding rods on the two adjacent partition plates are connected through X-shaped hinges, a driving assembly for driving the hinged connecting rod to contract or unfold is arranged on the partition plate located in the middle, and the driving assembly comprises a pull rod vertically sliding on the partition plate; the pull rod is located between the two sliding rods and fixedly connected with a connecting column, the connecting column penetrates through the upper sliding rod and then extends to the position above the partition plate, and the extending part is fixedly connected with a pull handle. The problems that in the prior art, a folding bookshelf is single in function, and a user cannot conveniently transfer books and himself in order are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bookshelf technical field, concretely relates to a movable bookshelf. BACKGROUND

[0002] Common bookshelf can be divided into structure fixed type and structure foldable type approximately. In the prior art, the folding type desktop bookshelf is connected with the limiting plate through the telescopic structure to form the shelf body, which can be folded or unfolded according to actual needs, and is more flexible. However, the existing folding type bookshelf only has the folding function in the use process, when the bookshelf needs to be transferred, all books need to be taken down, so that the books can be prevented from falling during the transfer of the bookshelf, to reduce the process of picking up the books and reclassifying the books by the user subsequently, and after the bookshelf is transferred to the specified position, the books need to be placed again relatively complicatedly. SUMMARY

[0003] The utility model aims at solving the problems that the folding bookshelf in the prior art has single function and cannot be conveniently used by the user to transfer books neatly, and provides a movable bookshelf.

[0004] The utility model discloses a movable bookshelf, which comprises a plurality of vertically arranged partitions and a plurality of hinged connecting rods connected to the rear side of the partitions, the plurality of partitions are uniformly distributed along a straight line, and a plurality of telescopic plates with different heights for carrying books are arranged between the adjacent two partitions.

[0005] The hinged connecting rod comprises a plurality of slide rods connected to the plurality of partitions in pairs, the slide rods on the adjacent two partitions are connected through an X-shaped hinge, a driving assembly for driving the hinged connecting rod to contract or expand is arranged on the partition in the middle position, the driving assembly comprises a pull rod sliding vertically on the partition, the pull rod is located between the two slide rods, the pull rod is fixedly connected with a connecting column, the connecting column penetrates through the upper slide rod and extends to above the partition, and the extending part is fixedly connected with a pulling handle.

[0006] As a further optimization of the utility model, the partition is provided with three partitions, two vertical slide grooves are formed in the partition, the slide grooves penetrate through the front and rear sides of the partition, the slide rods are slidingly arranged in the slide grooves in one-to-one correspondence, and the pull rod is slidingly arranged in the upper slide groove.

[0007] As a further optimization of the utility model, the hinge comprises two mutually intersecting hinged rods, and the middle parts of the two hinged rods are connected through a hinge shaft.

[0008] As a further optimization of the utility model, the pull rod is fixedly connected with a counterweight.

[0009] As further optimization of the utility model kind mobile bookshelf, the both ends of the slide bar are all threaded through the slide groove and are connected with the limiting disc.

[0010] As further optimization of the utility model kind mobile bookshelf, the telescopic plate includes the cooperation plate and the sliding plate, in the two adjacent partitions, the cooperation plate is fixedly connected with one of the partitions, and the sliding plate is fixedly connected with the other partition.

[0011] As further optimization of the utility model kind mobile bookshelf, the pull handle is inverted U-shaped, and the pull handle is provided with an antiskid sleeve.

[0012] As further optimization of the utility model kind mobile bookshelf, the partition at the middle position is fixedly provided with a base at the bottom, and the bottom of the partition other than the rest of the partitions is provided with a roller.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model discloses a pull rod and a connecting column arranged on the pull rod, which facilitate the user to drive the center of the articulated connecting rod to displace the slide bar, then the articulated connecting rod is retracted or unfolded, then the partitions connected with the two sides of the articulated connecting rod are close to the center, then the books arranged on the telescopic plate are pressed, so that the books are positioned in the state of being pressed, and then the user can neatly move the bookshelf and the books arranged on the bookshelf. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the front view structure schematic diagram of the utility model;

[0016] Figure 2 It is the structure schematic diagram of the first section of the utility model;

[0017] Figure 3 It is the structure schematic diagram of the second section of the utility model;

[0018] Figure 4 It is the rear view structure schematic diagram of the utility model;

[0019] Figure 5 It is the structure schematic diagram of the first state when the utility model is used;

[0020] Figure 6 It is the structure schematic diagram of the second state when the utility model is used;

[0021] Marked in the figure: 1, the roller; 2, the partition; 201, the sliding slot; 3, the articulated connecting rod; 301, the limiting disc; 302, the sliding rod; 303, the hinge; 3031, the articulated rod 3031; 3032, the articulated shaft; 4, the telescopic plate; 401, the matching plate; 402, the sliding plate; 5, the driving assembly; 501, the pulling handle; 502, the anti-skid sleeve; 503, the connecting column; 504, the pull rod; 6, the base; 7, the book. DETAILED DESCRIPTION

[0022] In order to better understand the present application, the content of the present application will be further illustrated below in conjunction with examples, but the content of the present application is not limited to the following examples.

[0023] As shown in Figure 1 and Figure 3 , a mobile bookshelf, the same as the prior art, comprises three vertically arranged partitions 2, the three partitions 2 are uniformly distributed along a straight line, a plurality of telescopic plates 4 are arranged between the three partitions 2, the plurality of telescopic plates 4 can place books 7 at different height positions for placement, a hinge connecting rod 3 connecting the three is arranged at the rear side of the three partitions 2, the arrangement of the telescopic plate 4 and the hinge connecting rod 3 can make the three partitions 2 approach or move away from each other, thereby facilitating the user to fold, and the side of the three partitions 2 away from the hinge connecting rod 3 is the front, thereby facilitating the user to place the books 7 on the telescopic plate 4 at the front side of the partition 2.

[0024] As shown in Figure 3 and Figure 4 , the hinge connecting rod 3 comprises three X-shaped hinges 303 and three groups of two-in-a-group sliding rods 302, specifically, the hinge 303 comprises two X-shaped articulated rods 3031 arranged alternately, the articulated shaft 3032 is hingedly connected at the alternating positions of the two articulated rods 3031, the articulated shaft 304 can keep the hinge 303 stable opening and closing, so as to make the two side partitions 2 approach the middle partition 2, one group of sliding rods 302 respectively slide in the sliding slots 201 arranged on the upper and lower sides of the partition 2, one group of sliding slots 201 are vertically arranged and penetrate through the front and rear sides of the partition 2 along the length direction of the partition 2, three groups of sliding rods 302 are rotationally connected with the two hinges 303, the telescopic plate 4 comprises two matching plates 401 fixedly arranged on the opposite sides of the middle partition 2, the sliding plate 402 fixedly arranged on the middle partition 2 slides in the two matching plates 401, when folding the bookshelf, the two sliding rods 302 arranged on one partition 2 will move away from each other, then the corresponding hinge 303 will be matched, so as to make the two side partitions 2 approach the middle partition 2, at the same time, the sliding plate 402 will also be stored into the matching plate 401, then the folding effect can be completed.

[0025] The slide rods 302 are threadedly connected with limiting discs 301 at both ends. Specifically, the limiting discs 301 are made of plastic, and the outer rings of the limiting discs 301 are provided with anti-skid patterns, so as to facilitate the user to dismount and install the articulated connecting rods 3 to replace the structure.

[0026] As shown in Figure 2 Unlike the prior art, the intermediate-positioned partition 2 is provided with a driving assembly 5. Specifically, the height of the partition 2 is 1 m, so as to be placed on the ground for use by the user. The driving assembly 5 comprises a pull rod 504 sliding in a sliding groove 201 above the intermediate-positioned partition 2. The pull rod 504 is arranged below the corresponding slide rod 302. Two connecting columns 503 are fixedly arranged above the pull rod 504. The two connecting columns 503 are provided with a pull handle 501 fixedly connected with the corresponding slide rod 302 and the partition 2, as shown in Figure 5 When the user needs to arrange the books 7 arranged on the telescopic plate 4, the user can pull the two connecting columns 503 upward by pulling the pull handle 501. Then the connecting columns 503 will drive the pull rod 504 to slide upward in the sliding groove 201. Then the corresponding slide rod 302 will be moved upward. Then the two partitions 2 will be pulled close to each other by the two hinges 303, as shown in Figure 6 The two partitions 2 will press the books 7 arranged on the telescopic plate 4, so as to arrange the relatively disordered books 7. In the case of continuously pulling upward, the books can be clamped by the partitions 2. Then the user can transfer the books 7 and the bookshelf in the state that the books 7 are clamped, so as to prevent the books 7 from falling during the transfer.

[0027] Further, the pull rod 504 is provided with a counterweight. When the pull handle 501 is released, the counterweight can drive the pull rod 504 to move downward under the action of gravity. Then the slide rod 302 can naturally fall, so as to unfold the articulated connecting rod 3, and unfold the three partitions 2. Then the distance between the three partitions 2 is maximized, so as to facilitate the user to store the books 7.

[0028] The bottom of the intermediate-positioned partition 2 is fixedly provided with a base 6. When the user pulls the pull handle 501 upward, the base 6 can keep the intermediate-positioned partition 2 stable, and drive the two partitions 2 to move close to the intermediate-positioned partition 2, so as to press and arrange the books 7. Then the purpose of folding the bookshelf and transferring the books 7 and the bookshelf in an orderly manner can be achieved. At the same time, the position of the intermediate-positioned partition 2 can be assisted to be positioned, that is, the stability of the bookshelf placed on the desktop is kept. The bottoms of the two partitions 2 are provided with rollers 1, so as to reduce the friction between the two partitions 2 and the desktop when the two partitions 2 move close to the intermediate-positioned partition 2. Then the user can easily control the pull rod 504 to move the two partitions 2 close to each other. The pull handle 501 is in an inverted U shape. The center of the pull handle 501 is provided with an anti-skid sleeve 502. Then the user can stably and comfortably pull the pull handle 501 to control.

[0029] The specific embodiments of the present application are described above. It needs to be understood that the present application is not limited to the specific embodiments described above, and various modifications or changes can be made by those skilled in the art within the scope of the claims, which does not affect the essential content of the present application.

Claims

1. A mobile bookshelf, comprising a plurality of vertically arranged partitions (2) and a hinged connecting rod (3) connecting the plurality of partitions (2) at the back side of the partitions (2), the plurality of partitions (2) are uniformly distributed along a straight line, and a plurality of telescopic plates (4) for carrying books (7) are arranged between two adjacent partitions (2) and have different heights; The articulated connecting rod (3) comprises a plurality of groups of two sliding rods (302) connected to the plurality of partitions (2) respectively, and the sliding rods (302) on the adjacent two partitions (2) are connected through an X-shaped hinge (303), characterized in that: A driving assembly (5) for driving the hinged connecting rod (3) to contract or expand is arranged on the partition (2) in the middle position, the driving assembly (5) comprises a pull rod (504) vertically sliding on the partition (2), the pull rod (504) is located between two slide rods (302), the pull rod (504) is fixedly connected with a connecting column (503), the connecting column (503) extends out above the partition (2) after penetrating through the upper slide rod (302), and the extending part is fixedly connected with a pulling handle (501).

2. A mobile bookshelf as claimed in claim 1, characterized in that: The partition (2) is provided with three partitions (2), and two vertically arranged slide grooves (201) are formed in the partition (2), the slide grooves (201) penetrate through the front and back sides of the partition (2), the slide rods (302) are correspondingly and slidingly arranged in the slide grooves (201), and the pull rod (504) is slidingly arranged in one slide groove (201) above.

3. A mobile bookshelf as claimed in claim 2, characterized in that: The slide rods (302) are threadedly connected with limiting discs (301) at both ends penetrating out of the slide grooves (201).

4. A mobile bookshelf as claimed in claim 1, characterized in that: The hinge (303) comprises two intersecting hinged rods (3031), and the middle parts of the two hinged rods (3031) are connected by a hinge shaft (3032).

5. A mobile bookshelf as claimed in claim 1, characterized in that: The pull rod (504) is fixedly connected with a counterweight.

6. A mobile bookshelf as claimed in claim 1, characterized in that: The telescopic plate (4) comprises a matching plate (401) and a sliding plate (402) in sliding cooperation, in two adjacent partitions (2), the matching plate (401) is fixedly connected with one of the partitions (2), and the sliding plate (402) is fixedly connected with the other partition (2).

7. A mobile bookshelf as claimed in claim 1, characterized in that: The pulling handle (501) is in inverted U shape, and an anti-skid sleeve (502) is arranged on the pulling handle (501).

8. A mobile bookshelf as claimed in claim 1, characterized in that: The partition (2) in the middle position is fixedly provided with a base (6) at the bottom, and the partitions (2) other than the remaining partitions (2) are provided with rollers (1) at the bottom.

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