Transition bookshelf device
By designing a transition bookshelf device including a downward inclined accommodating groove and a moving seat, the problem of inconvenient access to the paper to be bound on the bookshelf is solved, automatic alignment and convenient access to the paper to be bound are realized, and the mechanical arm grabbing efficiency and handling efficiency of the paper to be bound are improved.
Patent Information
- Application Number
- CN202421816108.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The paper to be bound is inconvenient to be stored and accessed on the bookshelf, and the manual alignment cost and time are high, so it is easy to be damaged when clamped by the robotic arm.
A transitional bookshelf device is designed, including a bookshelf body and a moving seat. A plurality of downwardly inclined storage grooves are provided on the bookshelf body to accommodate the paper to be bound. The moving seat can move the working area to the pick-up position, and combine the rotating drive member and the positioning component to realize automatic alignment and convenient access of the paper to be bound.
Through the inclined design of the accommodating groove, the paper to be bound can be automatically aligned, reducing manual alignment steps and improving the grabbing efficiency of the robotic arm; the coordination between the moving seat and the rotating drive member increases the handling efficiency and storage convenience of the paper to be bound.
Smart Images

Figure CN222828290U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bookshelves, in particular to a transitional bookshelf device. Background Art
[0002] A bookshelf is a device for storing multiple books and is widely used in bookstores, homes and other scenarios.
[0003] Bookshelves usually include multiple partitions, and books can be placed in the partitions for easy storage and retrieval. However, in the production process of books, it is also necessary to store and retrieve multiple stacks of papers that have not been bound into books. The papers to be bound are easily offset when placed on the bookcase. If a robotic arm is used to clamp the papers to be bound placed on the bookcase, the papers may be damaged in the clamping process due to misalignment, affecting the book-making effect. If each stack of papers to be bound is aligned manually one by one, the labor cost and time cost are high. In addition, the bookshelves carrying the papers to be bound are usually placed on the ground, which is not convenient for adjusting the position to facilitate the robotic arm to grab the papers to be bound. There is a problem that the papers to be bound are inconvenient to store and retrieve on the bookshelf. Utility Model Content
[0004] The utility model aims to provide a transitional bookshelf device to solve the problem that it is inconvenient to store and access the papers to be bound on the bookshelf.
[0005] To achieve this purpose, the utility model adopts the following technical solutions:
[0006] A transitional bookshelf device comprises: a bookshelf body, on which a plurality of accommodating grooves are arranged, and the accommodating grooves are inclined downward on one side of the axis of the bookshelf body in a first direction, and are used to accommodate paper to be bound, and the bookshelf body is provided with a first working area and a second working area, and the plurality of accommodating grooves are respectively arranged in the first working area and the second working area; a movable seat, which is arranged below the bookshelf body, and the bookshelf body is rotatably connected to the movable seat so as to move the first working area or the second working area toward a pick-and-place position; the first direction is parallel to the height direction of the bookshelf body, and the pick-and-place position is arranged on one side of the movable seat.
[0007] Preferably, the transitional bookshelf device further comprises a rotation driving member, which is connected to the bookshelf body and is used to drive the bookshelf body to rotate around its axis in the first direction.
[0008] Preferably, the bookshelf body includes a base, a bottom surface of the base is fixedly provided with a rotating shaft, the rotating shaft is rotatably connected to the movable seat, the rotating driving member is connected to the rotating shaft for driving the rotating shaft to rotate, the transition bookshelf device also includes a first bearing, the first bearing is sleeved on the rotating shaft and connected to the movable seat; and / or, the transition bookshelf device also includes a second bearing, the second bearing is sleeved on the rotating shaft and connected to the base.
[0009] Preferably, the bookshelf body includes a first baffle, a second baffle and a bracket, the first working area and the second working area are respectively arranged on both sides of the first baffle, two second baffles are provided, and the two second baffles are respectively arranged in the first working area and the second working area, the adjacent two sides of the bracket are respectively connected to the side walls of the first baffle and the second baffle close to each other, and the first baffle, the second baffle and the bracket enclose the accommodating groove.
[0010] Preferably, the bracket is tilted downward toward a corner of the axis of the bookshelf body in the first direction.
[0011] Preferably, the transitional bookshelf device further comprises a positioning component, which is disposed on the movable seat and is used to limit the relative position of the movable seat and the ground.
[0012] Preferably, two positioning assemblies are provided, and the two positioning assemblies are respectively arranged at two ends of the moving base.
[0013] Preferably, the positioning assembly comprises a positioning member and a positioning driving member, wherein the positioning driving member is connected to the positioning member and is used to drive the positioning member to selectively abut against the ground.
[0014] Preferably, the positioning assembly also includes a positioning seat, which is detachably connected to the ground. When the positioning seat is set on the ground, the positioning drive member drives the positioning member to move in a direction close to or away from the positioning seat, so that the positioning member can be selectively inserted into the positioning seat.
[0015] Preferably, a side of the movable base facing away from the bookshelf body is connected to a plurality of Forma wheels for moving the movable base.
[0016] Beneficial effects of the utility model:
[0017] A transitional bookshelf device comprises a bookshelf body and a movable seat, wherein the bookshelf body is provided with a plurality of accommodating grooves, and the accommodating grooves are all inclined downwardly on one side of the axis of the bookshelf body in a first direction, and are used to accommodate paper to be bound, and the bookshelf body is provided with a first working area and a second working area, and the plurality of accommodating grooves are respectively arranged in the first working area and the second working area; the movable seat is arranged below the bookshelf body, and the bookshelf body is rotatably connected to the movable seat so that the first working area or the second working area moves toward a direction close to a pick-up and placement position; the first direction is parallel to the height direction of the bookshelf body, and the pick-up and placement position is arranged on one side of the movable seat.
[0018] In this way, since the receiving groove is inclined downward, the paper to be bound can be automatically aligned in the receiving groove under the action of its own weight, so that the paper to be bound can remain neat even in the unbound state, which is convenient for the robot arm to grab, thereby improving the transportation efficiency and storage and retrieval effect of the paper to be bound; rotating the bookshelf body can make the first working area or the second working area move toward the direction close to the picking and placing device according to work needs, thereby increasing the number of paper to be bound that can be transported at a single time, and making the storage and retrieval of the paper to be bound on the bookshelf body more convenient and stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a front view of a transitional bookshelf device in one embodiment of the utility model;
[0020] Figure 2 is a cross-sectional view of a transitional bookshelf device in one embodiment of the utility model;
[0021] Figure 3 It is a top view of a transitional bookshelf device in one embodiment of the utility model.
[0022] In the figure:
[0023] 1. Bookshelf body; 11. Accommodating groove; 12. Base; 121. Rotating shaft; 13. First baffle plate; 14. Second baffle plate; 15. Bracket; 2. Moving seat; 21. Fomar wheel; 22. Handle; 3. Rotating driving member; 4. First bearing; 5. Second bearing; 6. Positioning assembly; 61. Positioning member; 62. Positioning seat; X, first direction. DETAILED DESCRIPTION
[0024] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.
[0025] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0027] In the description of this embodiment, the terms "upper", "lower", "right", etc., directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.
[0028] See also Figure 1 The utility model provides a transitional bookshelf device, including a bookshelf body 1 and a movable seat 2. The bookshelf body 1 is provided with a plurality of accommodating grooves 11, which are all inclined downward on one side of the axis of the bookshelf body 1 in a first direction X, and are used to accommodate paper to be bound. The bookshelf body 1 is provided with a first working area (not shown in the figure) and a second working area (not shown in the figure), and the plurality of accommodating grooves 11 are respectively arranged in the first working area and the second working area; the movable seat 2 is arranged below the bookshelf body 1, and the bookshelf body 1 is rotatably connected to the movable seat 2 so that the first working area or the second working area moves toward a direction close to a pick-and-place position; the first direction X is parallel to the height direction of the bookshelf body 1, and the pick-and-place position is arranged on one side of the movable seat 2.
[0029] In this embodiment, a plurality of accommodating grooves 11 are evenly arranged along the first direction X, and the number of accommodating grooves 11 in the first working area is equal to the number of accommodating grooves 11 in the second working area, and the bookshelf body 1 rotates around its axis in the first direction X.
[0030] It should be noted that a robotic arm is provided at the pick-and-place position to clamp the papers to be bound in the accommodating groove 11. When the papers to be bound in the first working area are grasped by the robotic arm, the bookshelf body 1 is rotated to make the second working area close to the pick-and-place position, so that the robotic arm can continue to grasp the papers to be bound in the second working area, so that more papers to be bound can be grasped while the movable seat 2 is relatively fixed, saving the step of adjusting the positions of the movable seat 2 and the bookshelf body 1.
[0031] In this way, the paper to be bound is placed in the accommodating groove 11. Since the accommodating groove 11 is inclined downward, the paper to be bound can automatically slide down and align under the action of its own gravity, so that the paper to be bound can remain neat even in the unbound state, saving the manual alignment step and facilitating the subsequent grasping of the robot arm, thereby improving the handling effect of the paper to be bound and improving the convenience and stability of storing and retrieving the paper to be bound on the bookshelf body 1.
[0032] See also Figure 1 and Figure 2 In some embodiments, the transitional bookshelf device further includes a rotation driving member 3, which is connected to the bookshelf body 1 and is used to drive the bookshelf body 1 to rotate around its axis in the first direction X.
[0033] In this embodiment, the rotating driving member 3 is a reduction motor, the output shaft of the rotating driving member 3 is fixedly connected to the bottom of the bookshelf body 1 , and the rotating driving member 3 is arranged on the moving seat 2 .
[0034] In this way, after all the papers to be bound in the first working area are taken out, the rotating drive member 3 is started and the bookshelf body 1 is driven to rotate, so that the second working area is rotated to the side close to the pick-up and placement position, so that the robot arm can continue to grab the papers to be bound in the second working area. Similarly, when the papers to be bound need to be placed on the receiving groove 11, after the robot arm completes the work of storing the papers to be bound in the receiving groove 11 in the first working area, the bookshelf body 1 is rotated to move the second working area toward the pick-up and placement position, so that the papers to be bound can continue to be stored in the receiving groove 11 in the second working area, thereby increasing the number of papers to be bound that can be transported at a single time, saving transportation steps, and facilitating the storage and retrieval of papers to be bound.
[0035] It can be understood that the bookshelf body 1 can be driven by the rotating drive member 3, and the second working area can also be rotated to the side facing the pick-up and placement position by manual rotation. The specific rotation method of the bookshelf body 1 can be flexibly adjusted according to actual needs, and no further examples are given here.
[0036] See also Figure 1 and Figure 2In some embodiments, the bookshelf body 1 includes a base 12, a rotating shaft 121 is fixedly arranged on the bottom surface of the base 12, the rotating shaft 121 is rotatably connected to the moving seat 2, the rotating driving member 3 is connected to the rotating shaft 121, and is used to drive the rotating shaft 121 to rotate, and the transitional bookshelf device also includes a first bearing 4 and a second bearing 5, the first bearing 4 is sleeved on the rotating shaft 121 and connected to the moving seat 2, and the second bearing 5 is sleeved on the rotating shaft 121 and connected to the base 12.
[0037] In this embodiment, the first bearing 4 is a radial ball bearing for bearing vertical loads, and the second bearing 5 is a thrust bearing for bearing horizontal radial loads, thereby improving the stability of the bookshelf body 1 during rotation and the connection strength between the bookshelf body 1 and the movable seat 2.
[0038] In this way, when the rotating driving member 3 drives the bookshelf body 1 to rotate, the bookshelf body 1 can be stably rotated around the axis of the first direction X, thereby preventing the sheets to be bound from falling out of the accommodating groove 11 due to unstable rotation of the bookshelf body 1 .
[0039] It is understandable that the specific structures of the first bearing 4 and the second bearing 5 can be flexibly adjusted according to actual needs, and will not be elaborated here.
[0040] See also Figure 1 In some embodiments, the bookshelf body 1 includes a first baffle 13, a second baffle 14 and a bracket 15, the first working area and the second working area are respectively arranged on both sides of the first baffle 13, two second baffles 14 are provided, and the two second baffles 14 are respectively arranged in the first working area and the second working area, and the adjacent two sides of the bracket 15 are respectively connected to the side walls of the first baffle 13 and the second baffle 14 that are close to each other, and the first baffle 13, the second baffle 14 and the bracket 15 enclose to form a accommodating groove 11.
[0041] Among them, the length direction of the first baffle 13 is parallel to the length direction of the bookshelf body 1, and the length direction of the second baffle 14 is parallel to the width direction of the bookshelf body 1. The first baffle 13 and the second baffle 14 constitute a frame structure with a cross-shaped cross-section. The brackets 15 are arranged in four rows, and the four rows of brackets 15 are respectively arranged in the space surrounded by each first baffle 13 and the second baffle 14. The brackets 15 in the same row are evenly spaced along the first direction X, that is, the accommodating grooves 11 in the same row are evenly spaced along the first direction X.
[0042] In this way, the first baffle 13, the second baffle 14 and the bracket 15 can provide stable support for the paper to be bound, so that the paper to be bound can be stably placed in the accommodating groove 11 during the rotation of the bookshelf body 1, avoiding the paper to be bound from being scattered or deformed due to the rotation or movement of the bookshelf body 1, thereby improving the stability of the storage and access of the paper to be bound.
[0043] It is understandable that the number of rows of the accommodating grooves 11 is not limited to four rows. Only one row of accommodating grooves 11 may be provided in the first working area and the second working area. The number of rows of the accommodating grooves 11 may be flexibly adjusted according to the setting positions of the first baffle 13 and the second baffle 14.
[0044] Furthermore, in order to enhance the limiting of the paper to be bound, the top surface of the bracket 15 can also be connected to a limiting plate (not shown in the figure), which can abut against one side of the paper to be bound, thereby further limiting the position of the paper to be bound in the accommodating slot 11 without affecting the gripping of the robotic arm.
[0045] See also Figure 1 In some embodiments, the bracket 15 is tilted downward toward a corner of the axis of the bookshelf body 1 in the first direction X. The connection between the first baffle 13 and the second baffle 14 coincides with the axis of the bookshelf body 1 in the first direction X, and the bracket 15 is tilted toward the movable seat 2 at a corner of the axis close to the bookshelf body 1 in the first direction X, that is, the side wall of the bracket 15 connected to the first baffle 13 and the side wall of the bracket 15 connected to the second baffle 14 are both tilted downward.
[0046] In this way, by tilting one corner of the accommodating groove 11 downward, the paper to be bound placed in the accommodating groove 11 can be automatically aligned, saving the step of manual alignment. When the bookshelf body 1 rotates around the axis of its first direction X, the paper to be bound is more stable under the limitation of the first baffle 13, the second baffle 14 and the bracket 15, avoiding the paper to be bound from shaking or getting loose in the accommodating groove 11, thereby improving the stability of the paper to be bound stored on the bookshelf body 1.
[0047] It is understandable that the side of the bracket 15 connected to the first baffle 13 or the second baffle 14 can also be tilted downward. In this embodiment, the side wall of the bracket 15 connected to the first baffle 13 and the side wall connected to the second baffle 14 are both tilted downward, so that when the paper to be bound is placed in the accommodating groove 11, a corner of the axis close to the first direction X of the bookshelf body 1 is automatically aligned with a downwardly tilted corner of the accommodating groove 11, so that the paper to be bound is always aligned in the accommodating groove 11, which is convenient for the robot arm to store and retrieve the paper to be bound.
[0048] See also Figure 1 and Figure 2 In some embodiments, the transitional bookshelf device further includes a positioning assembly 6, which is disposed on the mobile seat 2 and is used to limit the relative position between the mobile seat 2 and the ground. Further, two positioning assemblies 6 are provided, and the two positioning assemblies 6 are respectively disposed at both ends of the mobile seat 2.
[0049] In this way, the relative position of the movable seat 2 and the ground is fixed, which can prevent the movable seat 2 from shifting and affecting the storage and retrieval effect when the robotic arm stores or grabs the paper to be bound, thereby improving the stability of the paper to be bound during transportation; the positioning components 6 are arranged at both ends of the movable seat 2, which can make the movable seat 2 be subjected to a stable force, thereby improving the stability of the movable seat 2.
[0050] It is understandable that the number and location of the positioning components 6 can be flexibly adjusted according to actual needs as long as they can limit the position of the movable seat 2, and no further details will be given here.
[0051] See also Figure 2 In some embodiments, the positioning assembly 6 includes a positioning member 61 and a positioning driving member (not shown in the figure), and the positioning driving member is connected to the positioning member 61 to drive the positioning member 61 to selectively abut against the ground.
[0052] In this embodiment, the positioning drive member is a motor, the positioning member 61 is a positioning pin, the output end of the positioning drive member is transmission-connected to the positioning member 61, and starting the positioning drive member can move the positioning member 61 along the first direction X.
[0053] In this way, when the mobile rack moves to the required position, the positioning drive component is started to make the positioning component 61 abut against the ground, which can limit the position of the mobile rack and prevent the robotic arm from colliding with the mobile rack and shifting the mobile rack during the process of storing and retrieving the paper to be bound, thereby improving the stability of the paper to be bound during transportation and facilitating the storage and retrieval of the paper to be bound.
[0054] It can be understood that using a motor to drive the positioning pin to move in the vertical direction is an existing technology, which can be achieved through a screw structure, threaded matching and other structures, which will not be elaborated here; the positioning drive member can also be a linear drive mechanism such as a cylinder, and the specific structure of the positioning drive member can be flexibly adjusted to achieve the selective contact between the positioning member 61 and the ground.
[0055] See also Figure 2 In some embodiments, the positioning assembly 6 also includes a positioning seat 62, which is detachably connected to the ground. When the positioning seat 62 is set on the ground, the positioning drive member drives the positioning member 61 to move in a direction close to or away from the positioning seat 62, so that the positioning member 61 can be selectively inserted into the positioning seat 62.
[0056] The positioning seat 62 is provided with a hole (not shown in the figure) for the positioning member 61 to be inserted, and the positioning seat 62 is connected to the ground by bolts.
[0057] In this way, the positioning drive member drives the positioning member 61 to be plugged into the positioning seat 62, which can limit the position of the movable seat 2 and the bookshelf body 1, making it difficult for them to shift, making it convenient for the robot arm to access the paper to be bound.
[0058] It is understandable that the positioning seat 62 can also be adhered to the ground or only abut against the ground, and the connection method between the positioning seat 62 and the ground can be flexibly adjusted, which will not be listed in detail here; for ease of installation, two positioning seats 62 can also be connected.
[0059] See also Figure 1-Figure 3 In some embodiments, a plurality of Forma wheels 21 are connected to the side of the mobile seat 2 away from the bookshelf body 1 for moving the mobile seat 2. In this embodiment, a handle 22 is fixedly provided at one end of the mobile seat 2 for easy movement by the staff.
[0060] It should be noted that after the staff pushes the movable seat 2 and the bookshelf body 1 to the desired position, the positioning drive component is started to insert the positioning component 61 into the positioning seat 62, so as to limit the position of the movable seat 2, so that the robot arm puts the paper to be bound into the receiving slot 11 or takes out the paper to be bound from the receiving slot 11. When the paper to be bound in the first working area is stored and retrieved, the rotating drive component 3 can drive the bookshelf body 1 to rotate, and rotate the second working area to the same side as the pick-up and placement position, and enable the robot arm to continue to store and retrieve the paper to be bound in the second working area.
[0061] Thus, by providing the Forma wheel 21 , it is convenient for the staff to move the movable base 2 to the desired position, so as to flexibly carry the paper to be bound stored in the receiving groove 11 , and facilitate the storage and retrieval of the paper to be bound.
[0062] It can be understood that the number of the Fomax wheels 21 can be flexibly adjusted. In the present embodiment, four Fomax wheels 21 are provided. The side of the movable seat 2 facing away from the bookshelf body 1 can also be connected to a universal wheel and is not limited to the Fomax wheels 21. In the present embodiment, the Fomax wheels 21 are provided to improve the stability of the movable seat 2 during movement.
[0063] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.
Claims
1. A transitional bookshelf device, characterized in that: include: A bookshelf body (1), wherein a plurality of accommodating grooves (11) are arranged on the bookshelf body (1), and the accommodating grooves (11) are all inclined downwards toward one side of an axis of the bookshelf body (1) in a first direction (X), and are used to accommodate paper to be bound; a first working area and a second working area are arranged on the bookshelf body (1), and the plurality of accommodating grooves (11) are respectively arranged in the first working area and the second working area; A movable seat (2), the movable seat (2) being arranged below the bookshelf body (1), the bookshelf body (1) being rotatably connected to the movable seat (2) so as to move the first working area or the second working area toward a direction close to a pick-up and place position; The first direction (X) is parallel to the height direction of the bookshelf body (1), and the pick-up and placement position is arranged on one side of the movable seat (2).
2. The transitional bookshelf device according to claim 1, characterized in that: The transitional bookshelf device further comprises a rotating drive member (3), wherein the rotating drive member (3) is connected to the bookshelf body (1) and is used to drive the bookshelf body (1) to rotate around its axis in the first direction (X).
3. The transitional bookshelf device according to claim 2, characterized in that: The bookshelf body (1) comprises a base (12), a bottom surface of the base (12) is fixedly provided with a rotating shaft (121), the rotating shaft (121) is rotatably connected to the movable seat (2), the rotating driving member (3) is connected to the rotating shaft (121) and is used to drive the rotating shaft (121) to rotate, the transition bookshelf device further comprises a first bearing (4), the first bearing (4) is sleeved on the rotating shaft (121) and is connected to the movable seat (2); and / or the transition bookshelf device further comprises a second bearing (5), the second bearing (5) is sleeved on the rotating shaft (121) and is connected to the base (12).
4. The transitional bookshelf device according to claim 1, characterized in that: The bookshelf body (1) comprises a first baffle (13), a second baffle (14) and a bracket (15); the first working area and the second working area are respectively arranged on both sides of the first baffle (13); two second baffles (14) are provided, and the two second baffles (14) are respectively arranged in the first working area and the second working area; the adjacent two sides of the bracket (15) are respectively connected to the side walls of the first baffle (13) and the second baffle (14) which are close to each other; the first baffle (13), the second baffle (14) and the bracket (15) enclose the accommodating groove (11).
5. The transitional bookshelf device according to claim 4, characterized in that: The bracket (15) is arranged to be tilted downward toward a corner of the axis of the bookshelf body (1) in the first direction (X).
6. The transitional bookshelf device according to claim 1, characterized in that: The transitional bookshelf device further comprises a positioning component (6), wherein the positioning component (6) is arranged on the movable seat (2) and is used to limit the relative position of the movable seat (2) and the ground.
7. The transitional bookshelf device according to claim 6, characterized in that: Two positioning components (6) are provided, and the two positioning components (6) are respectively arranged at two ends of the movable seat (2).
8. The transitional bookshelf device according to claim 6, characterized in that: The positioning assembly (6) comprises a positioning member (61) and a positioning driving member, wherein the positioning driving member is connected to the positioning member (61) and is used to drive the positioning member (61) to selectively abut against the ground.
9. The transitional bookshelf device according to claim 8, characterized in that: The positioning assembly (6) further comprises a positioning seat (62) which is detachably connected to the ground. When the positioning seat (62) is disposed on the ground, the positioning drive member drives the positioning member (61) to move in a direction approaching or away from the positioning seat (62), so that the positioning member (61) can be selectively inserted into the positioning seat (62).
10. The transitional bookshelf device according to any one of claims 1 to 9, characterized in that: A side of the movable seat (2) facing away from the bookshelf body (1) is connected to a plurality of Forma wheels (21) for moving the movable seat (2).