Rotary hidden reading frame
By designing a rotating, concealed reading shelf, and utilizing damping components and a limiting tooth structure, the problems of the reading shelf not being able to be stored and the angle adjustment being cumbersome are solved. This achieves convenient angle adjustment and concealment functions, thus enhancing the reading experience.
Patent Information
- Application Number
- CN202520148371.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Existing reading racks cannot be stored away when not in use, and the angle adjustment is cumbersome, affecting the user experience. Existing technologies cannot effectively improve the reading experience by maintaining a fixed reading posture, which can easily cause neck and eye fatigue.
Design a rotating concealed reading shelf, including an auxiliary frame placed on a desktop and a bookshelf mounted on the auxiliary frame. The bookshelf can rotate and be concealed inside the auxiliary frame. The angle is limited by a damping component, and the angle adjustment and concealment functions are achieved by a combination of damping wheels, compression springs and limiting teeth.
This design simplifies the previously cumbersome process of adjusting the tilting bookshelf angle, making it easier to tilt books to the desired angle. After use, the bookshelf can be hidden inside the auxiliary shelf, a clever design that avoids unnecessary space occupation.
Smart Images
Figure CN223759435U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to reading auxiliary tool technical field, especially a rotating hidden reading stand. BACKGROUND
[0002] It is known that students often bend over, bend neck or lie on the table to read in the learning process, if keeping this incorrect posture for a long time, can cause spine deformation or myopia and other problems, and affect the students' vision and physical development in the long run, therefore, it is particularly important to ensure the correct posture of students in the learning process.
[0003] At the same time, the most common reading way is to place the book on the desk and open the book with hands to read, but after a long reading time, neck and eyes are prone to fatigue due to the unchanged reading posture, therefore, various reading bookshelves appear on the market, the product is placed on the bookshelf, the relative position and angle of the bookshelf and the reader are changed to improve the reading experience of people.
[0004] However, the reading rack cannot be stored when it is not needed, and the angle adjustment of the reading rack is relatively cumbersome, and a series of unlocking mechanisms such as button pressing are needed. INVENTION CONTENTS
[0005] In order to solve the above problems, the utility model provides a rotating hidden reading stand.
[0006] The utility model solves the technical problems and adopts the technical scheme that a rotating hidden reading stand comprises an auxiliary frame placed on the desktop and a bookshelf installed on the auxiliary frame.
[0007] The auxiliary frame is tilted away from the human body surface, and the tilt angle is 0°-30°.
[0008] The bookshelf is hinged on both sides of the auxiliary frame, and the bookshelf can be hidden in the tilt space of the auxiliary frame after rotation, and at least one side of the bookshelf is provided with a damping assembly to limit the position relationship between the bookshelf and the auxiliary frame after the bookshelf is rotated clockwise by 90°-270° relative to the desktop.
[0009] Preferably, the damping assembly is provided with a damping wheel and a compression spring, and the damping wheel is pressed on the bookshelf by the compression spring.
[0010] Preferably, the bookshelf and the damping wheel are respectively provided with movable limiting teeth and fixed limiting teeth at the joint, and the movable limiting teeth and the fixed limiting teeth are annularly engaged.
[0011] Preferably, the auxiliary frame and the damping wheel are respectively provided with limiting blocks and retreat grooves which are inserted and engaged to realize the sliding movement of the damping wheel relative to the auxiliary frame.
[0012] Preferably, the hinge of the bookshelf and the auxiliary frame is provided with a connecting stud, and the rotation of the bookshelf relative to the auxiliary frame is realized by the insertion connection of the connecting stud.
[0013] Preferably, the bookshelf is provided with an L-shaped convex frame, the L-shaped convex frame is fixedly connected with the bookshelf, and the angle between the L-shaped convex frame and the bookshelf is 120°-60°, and the rotation angle of the bookshelf on the auxiliary frame is limited by the L-shaped convex frame.
[0014] Preferably, the auxiliary frame is provided with arc segment concaves on both sides, and the arc segment concaves on both sides are folded towards the middle of the auxiliary frame.
[0015] The bookshelf has the advantages that: the angle between the bookshelf and the auxiliary frame is limited by the insertion of the elastic compression spring into the active limiting tooth and the fixed limiting tooth, so that the bookshelf can be tilted to the required angle, and the bookshelf can be hidden in the auxiliary frame after use, and the design is ingenious. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a front view of the rotating and hiding type bookshelf.
[0017] Figure 2 It is a front view of the rotating and hiding type bookshelf. Figure 1 It is a sectional view of A-A.
[0018] Figure 3 It is a sectional view of A-A. Figure 1 It is a sectional view of A-A.
[0019] Figure 4 It is a sectional view of A-A. Figure 3 It is an enlarged view of B.
[0020] Figure 5 It is an enlarged view of C. Figure 2 It is an enlarged view of C.
[0021] Figure 6 It is a perspective view of the rotating and hiding type bookshelf after the bookshelf is rotated and hidden.
[0022] In the figure: 1, auxiliary frame, 12, arc segment concave; 2, bookshelf, 21, L-shaped convex frame; 3, damping assembly, 31, connecting stud, 32, compression spring, 33, active limiting tooth, 34, limiting block; 5, damping wheel, 51, fixed limiting tooth, 52, retreat slot. DETAILED DESCRIPTION
[0023] To make the technical solution of this utility model clearer, the present utility model will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that the terms "front", "rear", "left", "right", "up" and "down" used in the following description refer to the directions in the accompanying drawings, and the terms "inner" and "outer" refer to the directions toward or away from the geometric center of a specific component, respectively.
[0024] like Figures 1-6 As shown, the present invention provides a rotating concealed reading shelf, which includes an auxiliary frame 1 placed on a desktop and a bookshelf 2 installed on the auxiliary frame 1.
[0025] The auxiliary frame 1 is tilted away from the human body, and the tilting angle is 0°-30°;
[0026] The bookshelf 2 is hinged to the auxiliary frame 1 on both sides. After the bookshelf 2 is rotated, it can be hidden in the raised space of the auxiliary frame 1. The bookshelf 2 is provided with a damping component 3 on at least one side to limit the positional relationship between the bookshelf 2 and the auxiliary frame 1 after the bookshelf 2 is rotated clockwise by an angle of 90°-270° relative to the desktop.
[0027] In this embodiment, the damping assembly 3 is provided with a damping wheel 5 and a compression spring 32, and the damping wheel 5 is pressed against the bookshelf 2 by the compression spring 32.
[0028] 2 In this embodiment, the bookshelf 2 and the damping wheel 5 are respectively provided with a movable limiting tooth 33 and a fixed limiting tooth 51 at the contact point, and the movable limiting tooth 33 and the fixed limiting tooth 51 are both in annular meshing.
[0029] In this embodiment, the auxiliary frame 1 and the damping wheel 5 are respectively provided with interlocking limiting protrusions 34 and retraction grooves 52, so as to realize that the damping wheel 5 can slide relative to the auxiliary frame 1.
[0030] In this embodiment, a connecting stud 31 is provided at the hinge between the bookshelf 2 and the auxiliary frame 1. The bookshelf 2 can rotate relative to the auxiliary frame 1 through the through-connection of the connecting stud 31.
[0031] In this embodiment, the bookshelf 2 is provided with an L-shaped protrusion 21, which is fixedly connected to the bookshelf 2. The angle between the L-shaped protrusion 21 and the bookshelf 2 is 120°-60°. At the same time, the L-shaped protrusion 21 restricts the rotation angle of the bookshelf 2 on the auxiliary frame 1.
[0032] In this embodiment, the auxiliary frame 1 has arc-shaped concave surfaces 12 on both sides, and the arc-shaped concave surfaces 12 on both sides converge towards the middle of the auxiliary frame 1.
[0033] When using
[0034] Firstly, the auxiliary frame 1 is placed on the desktop, and then the bookshelf 2 is rotated, and the L-shaped convex frame 21 on the bookshelf 2 is pressed against the edge of the auxiliary frame 1, so that the bookshelf 2 can be placed on the books, and the bottom of the book is placed on the L-shaped convex frame 21 at this moment, and the book is poured on the bookshelf 2;
[0035] Further, in the rotating process of the bookshelf 2, the movable limiting teeth 33 at the bottom of the bookshelf 2 rotate on the connecting stud 31 along with the bookshelf 2, and the movable limiting teeth 33 press against the fixed limiting teeth 51 on the damping wheel 5, that is, the damping wheel 5 slides on the limiting block 34 by overcoming the elastic force of the compression spring 32.
[0036] When the bookshelf 2 stops rotating, the movable limiting teeth 33 are engaged with the fixed limiting teeth 51 by the elastic force of the compression spring 32, so as to limit the angle relationship between the bookshelf 2 and the auxiliary frame 1.
[0037] When the bookshelf 2 stops being used, the bookshelf 2 can be hidden in the auxiliary frame 1 after being rotated.
[0038] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A rotary hidden bookshelf, characterized in that: The utility model provides a bookshelf, which comprises a supporting frame placed on a desktop and a bookshelf installed on the supporting frame. The supporting frame is tilted away from the human body surface, and the tilting angle is 0-30 degrees. The bookshelf is hinged on both sides of the supporting frame, and the bookshelf can be hidden in the tilting space of the supporting frame after rotation.
2. The rotary hidden bookshelf according to claim 1, characterized in that: The damping assembly is provided with a damping wheel and a compression spring, and the damping wheel is pressed against the bookshelf through the compression spring.
3. The rotary hidden bookshelf according to claim 2, characterized in that: The fitting place of the bookshelf and the damping wheel is respectively provided with movable limiting teeth and fixed limiting teeth, and the movable limiting teeth and the fixed limiting teeth are in ring-shaped engagement.
4. A rotary hidden type bookshelf according to claim 1 or claim 2, characterized in that: The supporting frame and the damping wheel are respectively provided with limiting blocks and retreat slots which are engaged with each other, so that the damping wheel can slide on the supporting frame.
5. The rotating hidden bookshelf according to claim 1, wherein: The hinged place of the bookshelf and the supporting frame is provided with a connecting stud, and the bookshelf can rotate on the supporting frame through the connection of the connecting stud.
6. The rotary hidden bookshelf according to claim 1, characterized in that: The bookshelf is provided with an L-shaped convex frame which is fixedly connected with the bookshelf, and the angle between the L-shaped convex frame and the bookshelf is 120-60 degrees.
7. The rotating hidden bookshelf according to claim 1, wherein: The supporting frame is provided with arc concaves on both sides, and the arc concaves are folded towards the middle of the supporting frame.