Core-spun anti-deformation structure
By setting fixed blocks and clamps in the core tiles of the core tiles, the deformation and distortion of the core tiles are limited, and the problems of deformation and distortion of the traditional core tiles are solved during long-term use, and the stability and firmness of the connection are improved.
Patent Information
- Application Number
- CN202421252941.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-04
AI Technical Summary
The internal plane splicing of traditional core enclosure boards lacks tension, which causes deformation and distortion of the core enclosure during long-term use, which in turn causes the sealing plate to detach from the core enclosure, affecting use.
The core-enclosed anti-deformation structure is adopted. By setting a fixed block and a clamp in the core-enclosed tiles, the fixed block is located in the limit card between the core-enclosed tiles, and the folded fixed block and the limit card form a limit pull to avoid distortion and deformation of the core-enclosed tiles; the clamping between the clamp and the clamp slot forms a stable support to prevent the side plate from falling out of the core-enclosed tiles.
It effectively avoids twisting and deformation of the core pellet, improves the stability and firmness of the overall connection, reduces the probability of lateral bending deformation, and ensures a stable connection between the sealing plate and the core.
Smart Images
Figure CN222553814U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wood processing, in particular to a core-wrapped anti-deformation structure. Background Art
[0002] During wood processing, the internal core board provides overall support, and a more beautiful and regular cover board is sealed on the outside of the core board. The cover boards and the core board are bonded together with glue on all four sides, thus producing the wood used for furniture processing such as desks and bookcases on the market.
[0003] However, since the core inside the traditional core-clad board is flatly spliced and no tension is generated between each other, the core inside will deform when the board is used for a long time, and the core will twist, causing the surface closing board to separate from the core, thus affecting the use.
[0004] In order to solve the above problems, this application proposes a core-wrapped anti-deformation structure. Utility Model Content
[0005] In view of the deficiencies in the prior art, the present invention provides a core-wrapped anti-deformation structure to at least solve one of the problems raised in the background art.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a core-wrapped anti-deformation structure, comprising a core block, end plates are provided at the upper and lower ends of the core block, and side plates are provided on both sides of the core block, characterized in that it also includes: a fixed block, the fixed block is arranged in the middle of the core block, the inner side of the core block is fixedly connected with a limit card, the limit cards on both sides are relatively staggered up and down, and the fixed block is located between the two limit cards and matched and connected; a card block, the card block and the inner side end of the side plate are integrally formed, a card slot is opened on the outer side of the core block, and the card slot is matched and connected with the card block.
[0007] A further technical improvement of the present invention is that the inner end of the end plate is fixedly connected to a support block, limiting grooves are provided on both sides of the support block, limiting blocks are provided at the inner upper and lower ends of the core block, and the limiting blocks are provided to match the limiting grooves.
[0008] A further technical improvement of the present invention is that the cross section of the limit card is set in an "L" shape, and the fixing block is set in a folded shape.
[0009] A further technical improvement of the present invention is that both sides of the inner wall of the card slot are inclined, and both sides of the outer wall of the card block are inclined.
[0010] A further technical improvement of the present invention is that the end plates, side plates, core blocks and fixing blocks are all fixed with auxiliary glue.
[0011] A further technical improvement of the present invention is that the support block and the limiting groove are arranged in a concave-convex matching snap-fit arrangement, and the contact surfaces of the support block and the limiting groove are arranged inclined.
[0012] Compared with the above-mentioned background technology, the core deformation prevention structure provided by the present application includes a core block with very mature technology today, and a fixed block and a clamping block as core components. Its principle relies on limiting the deformation of the core block to both sides through the fixed block, thereby improving the connection firmness between the core blocks. The clamping block can increase the contact area between the side panel and the core block, further preventing the side panel from falling off, thereby improving the overall installation firmness and reducing the probability of lateral bending deformation.
[0013] The present invention provides a core-wrapped anti-deformation structure, which has the following beneficial effects:
[0014] This new type is applied to the core-wrapped anti-deformation structure. By setting a fixed block and a clamping block, the fixed block is set in the limit card between the core blocks. The folded fixed block and the limit card form a limit pull to avoid the core block from twisting and deformation, thereby improving the overall connection stability. The clamping block and the clamping slot form a stable support to prevent the side panel from separating from the core block.
[0015] This new type is applied to the core-wrapped anti-deformation structure. By setting support blocks and limit grooves, the limit grooves on both sides of the support blocks and the limit blocks produce mutual restraint and limitation. Then, in the vertical direction of the end plate, the end plate is restrained and limited by the support blocks and the limit blocks to prevent the end plate from separating from the core-wrapped block. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.
[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the end plate, side plate and core block of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the end plate, side plate, core block and fixed block of the utility model;
[0020] Figure 4 for Figure 2 Enlarged structural diagram at point A in the middle.
[0021] In the figure: 1. End plate; 2. Side plate; 3. Core block; 4. Slot; 5. Clamp block; 6. Limit block; 7. Limit clamp; 8. Support block; 9. Limit slot; 10. Fixed block. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] See also Figure 1-4 The utility model provides a technical solution: a core deformation prevention structure, including an end plate 1, a side plate 2 and a core block 3, a fixing block 10 is provided inside the end plate 1, the side plate 2 and the core block 3, and the fixing block 10 limits the limit card 7 that is relatively dislocated up and down on the inner side of the core block 3. The cross section of the limit card 7 is an "L"-shaped setting, and the fixing block 10 is a folded setting, so that the core block 3 can avoid twisting and deflecting outward, and the clamping block 5 is matched and clamped with the side plate 2, and the clamping block 5 and the clamping groove 4 can achieve a stable clamping effect through the inclined surface, reducing the probability of the side plate 2 and the core block 3 being separated, and then through the mortise and tenon structure, the core block 3 between the end plate 1 and the side plate 2 can be stably matched and clamped, thereby preventing the core block 3 from twisting and deformation.
[0024] In addition, a support block 8 is fixedly connected to the middle of the inner end of the end plate 1, and limiting grooves 9 are provided on both sides of the support block 8. The support block 8 and the limiting grooves 9 match each other for limiting, and the contact surface between the support block 8 and the limiting grooves 9 is an inclined surface. The lower end of the support block 8 can prevent the end plate 1 from separating from the core block 3 up and down, further making the connection between the core block 3 and the end plate 1 stable, thereby improving the overall splicing stability and firmness.
[0025] It should be noted that the mortise and tenon structure can effectively avoid deformation. The mortise and tenon connection around the core block 3 can prevent the internal core block 3 from being deformed, thereby preventing the end plate 1 and the side plate 2 from separating, making the overall structure compact and the connection stable and firm.
[0026] When in use, the core block 3 is inserted from the left or right side between the end plates 1 to the middle. After the core block 3 is inserted, a folded space is formed between the two limit cards 7. At this time, the fixing block 10 is inserted between the two limit cards 7 to form a restriction to prevent the core block 3 from moving to both sides and twisting. At the same time, the card blocks 5 on the side plates 2 on both sides are pressed into the card slots 4. Since the inner side walls of the card slots 4 and the card blocks 5 are inclined, they are fixed by pressing and can avoid falling off, and the connection is more stable; limiting grooves 9 are opened on both sides of the inner support block 8 of the end plate 1, and the end plate 1 and the core block 3 can be prevented from falling off through the vertical two sides, thereby increasing the overall firmness and stability and avoiding twisting and deformation.
[0027] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. A core-wrapped anti-deformation structure, comprising a core-wrapped block (3), wherein end plates (1) are arranged at the upper and lower ends of the core-wrapped block (3), and side plates (2) are arranged at both sides of the core-wrapped block (3), characterized in that: Also includes: A fixed block (10), the fixed block (10) being arranged in the middle of the core block (3), the inner side of the core block (3) being fixedly connected to a limit clamp (7), the limit clamps (7) on both sides being arranged in a vertically offset manner, and the fixed block (10) being arranged between the two limit clamps (7) in a matching connection; A clamping block (5) is integrally formed with the inner end of the side plate (2); a clamping groove (4) is provided on the outer side of the core block (3); and the clamping groove (4) is matched with the clamping block (5) and clamped therewith.
2. The core-wrapped anti-deformation structure according to claim 1, characterized in that: The inner end of the end plate (1) is fixedly connected to a support block (8), and limiting grooves (9) are provided on both sides of the support block (8). Limiting blocks (6) are provided at the inner upper and lower ends of the core block (3), and the limiting blocks (6) are arranged to match and correspond to the limiting grooves (9).
3. The core-wrapped anti-deformation structure according to claim 1, characterized in that: The cross section of the limit card (7) is arranged in an "L" shape, and the fixing block (10) is arranged in a folded shape.
4. The core-wrapped anti-deformation structure according to claim 1, characterized in that: Both sides of the inner wall of the clamping slot (4) are arranged at an inclination, and both sides of the outer wall of the clamping block (5) are arranged at an inclination.
5. The core-wrapped anti-deformation structure according to claim 1, characterized in that: The end plate (1), the side plate (2), the core block (3) and the fixing block (10) are all fixed with the aid of glue.
6. The core-wrapped anti-deformation structure according to claim 2, characterized in that: The support block (8) and the limiting groove (9) are arranged in a concave-convex matching snap-fit arrangement, and the contact surfaces of the support block (8) and the limiting groove (9) are arranged to be inclined.