Rolling book light fixture

Abstract

The utility model discloses based on rolling type lighting book fixing device, including the book of middle part placement support, the both ends of support frame and support frame are set respectively to support, support frame and support frame are connected to the support and present the oblique shape setting. The utility model belongs to bookshelf technical field, and specifically refers to based on rolling type lighting book fixing device, aims at providing based on rolling type lighting book fixing device, through the bending strength, deformation amount and so on mechanics test of 8mm stainless steel strip, determines only two kinds of standardization size - 600mm and 800mm feasible, makes the support to satisfy the stable support of A4 / A3 and so on different size book again, and also ensures that material stress is in the safety range less than 180MPa, solves the problem that the size design of existing equipment is blind, and the compatibility is poor.

Description

Technical Field

[0001] This utility model belongs to the field of bookshelf technology, specifically referring to a book fixing device based on a rolling light. Background Technology

[0002] Existing book fixing devices have two major flaws in their size design:

[0003] 1. Lack of scientific basis: Commercially available products often rely on experience to determine the length of bookshelves (e.g., 700mm, 900mm), without considering the mechanical performance testing of the supporting materials (8mm stainless steel strips), leading to:

[0004] Too short a size (<600mm): Insufficient rolling track, insufficient support for the edges of A3 books (<0.5N), and a tipping rate as high as 40%;

[0005] Excessive length (>800mm): The deformation in the middle of the 8mm stainless steel strip exceeds the safety threshold (>0.8mm), and it is prone to bending under long-term load, posing a potential structural hazard.

[0006] 2. Poor scene compatibility: A single size cannot balance "small desktop adaptation" and "large book support":

[0007] Small-sized stands (e.g., 500mm): can only stabilize A4 books, and when placing A3 books, the edge support is insufficient, making them prone to tilting.

[0008] Large-sized brackets (e.g., 1000mm): occupy more than 50% of desktop space, and the material stress is close to the yield strength of stainless steel (250MPa), resulting in insufficient safety. Utility Model Content

[0009] This utility model aims to provide a book fixing device based on a rolling light. Through mechanical tests such as bending strength and deformation of an 8mm stainless steel strip, the only two feasible standardized sizes are determined—600mm and 800mm. This ensures that the bracket can stably support books of different sizes such as A4 / A3, while ensuring that the material stress is within a safe range of less than 180MPa, thus solving the problems of blind size design and poor compatibility of existing equipment.

[0010] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: The book fixing device based on rolling illumination proposed by this utility model includes a support rod for placing the book in the middle, and a support frame and a support frame are respectively provided at both ends of the support rod. The support rod connects the support frame and the support frame and is set in an inclined position.

[0011] Furthermore, the support frame and the bracket are symmetrical, and they extend from the support rod in opposite directions.

[0012] Furthermore, the support frame is parallel to the bracket, the support frame is U-shaped, and the bracket is inverted U-shaped with a semi-circular upper end.

[0013] Furthermore, the support rod, support frame, and bracket form a Z-shape.

[0014] Furthermore, the length of the support rod is one of 600mm and 800mm, and the support rod is composed of two sets of parallel 8mm stainless steel strips.

[0015] The beneficial effects of this utility model using the above structure are as follows: Through material mechanics testing and physical verification, it was determined that 600mm and 800mm are the only solutions for the effective rolling stroke condition of 8mm stainless steel strips when meeting a safety stress of less than 180MPa, eliminating the feasibility of other lengths; at the same time, the two specifications cover 80% of desktop scenarios (600mm is suitable for compact small scenarios such as dormitories and bay windows, increasing the utilization rate of remaining desktop space by 30% after placement; 800mm meets the stable support of A3 drawings and large picture albums, with edge support force increased by 20% compared to the 600mm version), achieving the technical effect of no wobbling in small sizes and no breakage in large sizes, improving the scenario adaptability by 60% compared to traditional single-size brackets, and adding a rolling ball on the support rod, which, when used in conjunction with the dual-size support rod, facilitates quick and easy fixation of books;

[0016] In addition, after 1,000 cycles of load-bearing test, the 8mm stainless steel strips of the 600mm / 800mm support rods showed no fatigue damage, and the deformation was within a safe range, with a service life of more than 10 years. Moreover, the stability rate of A4 books is as high as 98%, and the stability rate of A3 books is as high as 95%, which is 35% higher than that of single-size brackets. The edge tilting rate is reduced from 40% to below 5%. At the same time, the two specifications share molds and parts, with only the lengths being different, which reduces the production cost by 40% compared to customized solutions, making it easier for mass production and market promotion. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is the front view of the present invention;

[0019] Figure 3 This is a diagram showing the usage state of this utility model.

[0020] Among them, 1. support rod, 2. support component, and 3. support frame. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] Example 1:

[0023] Please see Figure 1 , Figure 2 and Figure 3 :

[0024] Technical parameters of dual-size brackets (verified by stress testing):

[0025]

[0026]

[0027] Example 2:

[0028] Please see Figure 1 , Figure 2 and Figure 3 :

[0029] Sphere and support adapter solution:

[0030] 600mm stand (suitable for A4 and smaller books):

[0031] Applicable scenarios: small desktops (such as dormitory desks ≤800mm), small to medium-sized books (A4 / 16K, width ≤210mm);

[0032] Working principle: The sphere (diameter 150-200mm, preferably 180mm) rolls along a 550mm track, exerting a pressure of F = 0.75N (250g illumination sphere) on the top of the A4 book, and the stress in the middle of the iron bar is 150MPa, which is within the safe range;

[0033] Advantages: Desktop occupancy ≤35%, with remaining space for stationery or a laptop.

[0034] Example 3:

[0035] Please see Figure 1 , Figure 2 and Figure 3 :

[0036] Sphere and support adapter solution:

[0037] 800mm stand (fits A3 and large books):

[0038] Applicable scenarios: large desktops (such as study desks ≥1000mm), large books (A3 / brochures, width ≤350mm);

[0039] Working principle: The ball rolls along the 750mm track, increasing the pressure on the edge of the A3 book by 20% compared to the 600mm support (F=0.86N), and the stress in the middle of the iron bar is 180MPa (close to the safety threshold, which is the maximum length that an 8mm stainless steel bar can withstand).

[0040] Advantages: Edge support force reaches 1.2N (450g wooden ball), and the tilt rate of A3 books is reduced from 30% with a single 600mm support to below 5%.

[0041] Example 4:

[0042] Please see Figure 3 :

[0043] When using, select a 600mm or 800mm support rod 1 according to the usage requirements, place the support frame 2 on the table, place the book on the support 1, place the lighting ball on the track of the support rod 1, with the book against the support frame 3, and the ball rolls down the support rod 1 to the lowest position, contacting the book, and working with the support frame 3 to clamp and fix the book.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0045] Unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0046] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A book holder based on rolling illumination, characterized by: It includes a support rod (1) for placing books in the middle, and a support frame (2) and a support frame (3) are respectively provided at both ends of the support rod (1). The support rod (1) connects the support frame (2) and the support frame (3) and is set in an inclined position.

2. The book fixing device based on a rolling lighting system according to claim 1, characterized in that: The support frame (2) is symmetrical to the support frame (3), and the two extend from the support rod (1) in opposite directions.

3. The rolling light-based book holder of claim 2, wherein: The support frame (2) is parallel to the support frame (3). The support frame (2) is U-shaped, and the support frame (3) is inverted U-shaped with a semi-circular upper end.

4. A rolling light-based book holder according to any one of claims 1-3, wherein: The support rod (1), the support frame (2), and the support bracket (3) form a Z-shape.

5. The rolling illumination-based book holder of claim 4, wherein: The length of the support rod (1) is either 600mm or 800mm, and the support rod (1) is composed of two sets of parallel 8mm stainless steel strips.

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