A card type rock wool insulation board

CN224755225UActive Publication Date: 2026-09-15ANHUI YAQIANG ENERGY SAVING TECH CO LTD
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Patent Information

Application Number
CN202521880464.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-02
Publication Date
2026-09-15
Estimated Expiration
2035-09-02

AI Technical Summary

Technical Problem

[0005]本实用新型的主要目的在于提供一种卡接式岩棉保温板,以有效解决背景技术中提到的现有的传统的岩棉保温板折边转角仅通过胶粘固定易因墙体变形或热应力失效,转角处脱落率>25%,且传统的岩棉保温板折边转角仅支持90°标准角,无法适用于如到钝角/锐角的特殊墙体的问题

Benefits of technology

[0023] Compared with the prior art, the beneficial effects of this utility model are: the design of this utility model forms a two-way mechanical self-locking by the radial expansion force of the elastic plastic of the inner support member of the angle and the wedge-shaped locking of the clip; the hinged filling adjustment member realizes stepless adjustment from 0° to 180°; a single component can adapt to all irregular wall corners and has a wide range of applications.

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Abstract

The utility model relates to a retaining structure technical field, especially a kind of clamping type rock wool insulation board;The utility model discloses that the utility model includes the included angle inner brace, open mouth, weight reduction groove, external filling mouth, buckling end and clamping buckle;The included angle inner brace is made of ductile plastic, and the included angle inner brace includes two filling adjusting parts connected by hinged joint, and the filling end of each filling adjusting part is provided with open mouth, weight reduction groove is provided on each included angle inner brace, weight reduction groove is communicated with open mouth, external filling mouth is provided in the turning end of included angle inner brace, and external filling mouth is penetrated with included angle inner brace, the filling end side of filling adjusting part is thickened buckling end, clamping buckle is clamped in the non-insertion end of two filling adjusting parts, clamping buckle includes integrally-formed filling included angle, two arc-shaped bearing surfaces and clamping limiting plate, filling included angle is wedge structure of upper wide and lower narrow, two arc-shaped bearing surfaces are respectively connected in the both ends of filling included angle, and the extension end of each arc-shaped bearing is provided with linearly-extended limiting plate.
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Description

Technical Field

[0001] This utility model relates to the field of building envelope technology, and in particular to a snap-fit ​​rock wool insulation board. Background Technology

[0002] The traditional construction process for rock wool insulation boards at wall corners involves workers measuring the wall angle on-site (special calculations are required if it's not 90°), manually cutting a standard rock wool board into two complementary bevels (usually 45°). This process generates a large amount of rock wool debris, and accuracy depends on experience. Polymer bonding mortar is applied to the cut surfaces, and the two boards are pressed together at the corner, temporarily positioned by the adhesive force. Plastic anchors are then driven into the base wall through the boards (≥6 per square meter), with washers added to the anchor heads to prevent tearing. The V-shaped joints between the boards are filled with expanding foam or sealing strips, and the surface is covered with alkali-resistant fiberglass mesh and plastered for leveling. The anchor holes and joints form heat conduction channels, resulting in a ≥25% reduction in insulation performance. The adhesive layer is prone to moisture damage and failure, and the corner detachment rate exceeds industry standards by more than 3 times (JGJ 144 testing).

[0003] However, existing equipment often encounters the following problems during use:

[0004] Traditional rock wool insulation boards, whose folded edges and corners are fixed only by adhesive, are prone to failure due to wall deformation or thermal stress, with a detachment rate of >25% at the corners. Furthermore, traditional rock wool insulation boards only support standard 90° angles at folded edges and corners, making them unsuitable for special walls with obtuse or acute angles. Utility Model Content

[0005] The main objective of this invention is to provide a snap-fit ​​rock wool insulation board that effectively solves the problems mentioned in the background art, such as the tendency of traditional rock wool insulation boards to fail due to wall deformation or thermal stress when the folded edges and corners are fixed only by adhesive, resulting in a detachment rate of >25% at the corners. Furthermore, traditional rock wool insulation boards only support standard 90° angles at folded edges and corners, making them unsuitable for special walls with obtuse or acute angles. This invention utilizes the radial expansion force of the elastic plastic in the inner support member at the angle, combined with a wedge-shaped locking mechanism, to form a two-way mechanical self-locking system. The hinged filling adjustment component allows for stepless adjustment from 0° to 180°, and a single component can accommodate all irregular wall corners, making it widely applicable.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A snap-fit ​​rock wool insulation board, comprising:

[0008] Angle-mounted inner support member, the angle-mounted inner support member being made of tough plastic, the angle-mounted inner support member comprising two filler adjustment members connected by a hinge point;

[0009] Each of the filling adjustment members has an opening at its filling end.

[0010] Weight reduction grooves are formed on each of the included angle inner support members, and the weight reduction grooves are connected to the opening;

[0011] An external filling port is provided at the turning end of the included angle inner support member, and the external filling port extends through the included angle inner support member.

[0012] The fastening end, wherein one side of the filling end of the filling adjustment member is a thickened fastening end;

[0013] The clip is engaged with the unconnected ends of the two filling adjustment members. The clip includes an integrally formed filling angle, two arc-shaped bearing surfaces, and a clamping limiting plate. The filling angle is a wedge-shaped structure that is wider at the top and narrower at the bottom. The two arc-shaped bearing surfaces are respectively connected to the two ends of the filling angle. Each arc-shaped bearing has a straight-extending limiting plate at its extended end.

[0014] Also includes:

[0015] Rock wool insulation board;

[0016] A splicing bevel is formed on one side of the rock wool insulation board;

[0017] The insertion groove is provided on the splicing inclined surface, and the included angle inner support is located in the insertion extension direction of the insertion groove.

[0018] The hinge point is equipped with a locking shaft to achieve adaptive adjustment of the angles of the two filling ends from 0° to 180°.

[0019] The cross-section of the snap-fit ​​end has a trapezoidal reinforced structure.

[0020] The external filling port extends through the included angle inner support member.

[0021] The slope angle of the fill angle is 15°.

[0022] The clamp's limiting plate abuts against the outer surface of the inner wall of the two weight-reducing grooves, forming a three-dimensional constraint.

[0023] Compared with the prior art, the beneficial effects of this utility model are: the design of this utility model forms a two-way mechanical self-locking by the radial expansion force of the elastic plastic of the inner support member of the angle and the wedge-shaped locking of the clip; the hinged filling adjustment member realizes stepless adjustment from 0° to 180°; a single component can adapt to all irregular wall corners and has a wide range of applications. Attached Figure Description

[0024] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the specific embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof.

[0025] Figure 1 This is a schematic diagram of the overall shape of the present utility model.

[0026] Figure 2 This is a schematic diagram of the included angle inner support component of this utility model.

[0027] Figure 3 for Figure 2 A magnified view of A in the middle.

[0028] The following are the labels in the diagram: 1. Inner support at the included angle; 101. Filling adjustment component; 2. Opening; 3. Weight reduction groove; 4. External filling port; 5. Fastening end; 6. Clamp; 61. Filling included angle; 62. Arc-shaped bearing surface; 63. Clamping and limiting plate; 7. Rock wool insulation board; 8. Splicing slope; 9. Insertion groove. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "set," "connected," and "linked" 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 of two components. Those skilled in the art will understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] like Figure 1-3 As shown, this utility model provides a snap-fit ​​rock wool insulation board, which includes an inner support member with an angle 1, an opening 2, a weight-reducing groove 3, an outer filling opening 4, a snap-fit ​​end 5, and a clip 6.

[0032] The angled inner support 1 is made of tough plastic and includes two filling adjustment pieces 101 connected by hinge points. The use of tough plastic gives the angled inner support 1 good elasticity and strength. This helps generate an outward expanding force when the rock wool insulation board 7 is inserted into the splicing slope 8, thus facilitating fixation and ensuring stability during splicing. The hinged structure allows the angled inner support 1 to be flexibly adjusted as needed. This design allows the snap-fit ​​rock wool insulation board to adapt to different angles and folds, offering high flexibility and meeting various wall design requirements. Each filling adjustment piece 101 has an opening 2 at its filling end, and a weight-reducing groove 3 is provided on each angled inner support 1, communicating with the opening 2. The weight-reducing groove 3 reduces material usage, thus lowering weight, and also helps improve material utilization efficiency. While meeting structural strength requirements, it reduces overall weight, facilitating transportation and construction.

[0033] In this invention, the external filling port 4 is located at the turning end of the inner support member 1 and extends through the inner support member 1. By opening the external filling port 4 at the turning end of the inner support member 1, installation and disassembly become more convenient. Especially when quick angle adjustments or reinstallation are required, it effectively reduces workload and installation time. One side of the filling end of the filling adjustment member 101 is a thickened snap-fit ​​end 5. The thickened snap-fit ​​end 5 increases the strength of the filling adjustment member 101, making it less prone to deformation. This helps improve the firmness of the snap-fit, ensuring that it does not loosen or fall off during use. The clip 6 snaps onto the uninserted ends of the two filling adjustment members 101. The clip 6 includes an integrally formed filling angle 61, two arc-shaped bearing surfaces 62, and a clamping and limiting plate 63.

[0034] In this invention, the filling angle 61 is a wedge-shaped structure that is wider at the top and narrower at the bottom. Two arc-shaped bearing surfaces 62 are respectively connected to the two ends of the filling angle 61, and each arc-shaped bearing surface has a straight-line extending limiting plate at its extended end. The design of the clip 6 includes the filling angle 61, the arc-shaped bearing surface 62, and the clamping limiting plate 63. The wedge-shaped structure that is wider at the top and narrower at the bottom and the setting of the limiting plate increase the clamping force and stability of the clip 6. When the two filling adjustment pieces 101 are inserted, the deeper the filling angle 61 is, the greater the force applied to the two filling adjustment pieces 101, which enhances the fixing effect of the angle. The splicing slope 8 is opened on one side of the rock wool insulation board 7, and the splicing slope 8 is provided with an insertion groove 9. The inner support piece 1 of the angle is located in the insertion extension direction of the insertion groove 9.

[0035] It should be noted that, in the use of the snap-fit ​​rock wool insulation board designed in this utility model, when two rock wool insulation boards 7 at an angle need to be spliced ​​together, the two rock wool insulation boards 7 with splicing bevels 8 are spliced ​​together at a vertical angle. One end of the inner support member 1 of the angle is inserted into the insertion port of the splicing bevel 8 of any one of the rock wool insulation boards 7. Due to the tough plastic material of the inner support member 1, its outward expansion toughness can exert force on the inner wall of the insertion port for easy fixing. Furthermore, since the two filling ends of the inner support member 1 of the angle are hinged, the locking shaft at the hinge point can be used to secure it. The angle can be flexibly adjusted to adapt to different angles of folding and angle. Then, the filling angle 61 of the clip 6 is inserted into the gap between the two adjacent filling adjustment pieces 101. Due to the shape of the filling angle 61 being wider at the top and narrower at the bottom, the deeper the filling angle 61 is inserted, the greater the force applied to the two filling adjustment pieces 101, thereby completing the angle fixation. Finally, the two filling ends of the two filling adjustment pieces 101 are inserted into the corresponding slots of the two board splicing slopes 8 to complete the wall fixation of the rock wool insulation board 7 at the turning edge.

[0036] 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 may 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.

Claims

1. A snap-fit ​​rock wool insulation board, characterized in that, include: Angle inner support (1), the angle inner support (1) is made of tough plastic, the angle inner support (1) includes two filler adjustment members (101) connected by a hinge point. Opening (2), each of the filling adjustment members (101) has the opening (2) at its filling end. Weight reduction groove (3), the weight reduction groove (3) is opened on each of the included angle inner support (1), and the weight reduction groove (3) is connected to the opening (2); External filling port (4), the external filling port (4) is opened at the turning end of the included angle inner support (1); The fastening end (5) is thickened on one side of the filling end of the filling adjustment member (101). The clip (6) is engaged with the unconnected ends of the two filling adjustment members (101). The clip (6) includes an integrally formed filling angle (61), two arc-shaped bearing surfaces (62) and a clamping limiting plate (63). The filling angle (61) is a wedge-shaped structure that is wider at the top and narrower at the bottom. The two arc-shaped bearing surfaces (62) are respectively connected to the two ends of the filling angle (61). The extended ends of each arc-shaped bearing are provided with a straight-extended limiting plate.

2. The snap-fit ​​rock wool insulation board according to claim 1, characterized in that, Also includes: Rock wool insulation board (7); A splicing slope (8) is formed on one side of the rock wool insulation board (7); The insertion groove (9) is provided on the splicing inclined surface (8), and the included angle inner support (1) is located in the insertion extension direction of the insertion groove (9).

3. The snap-fit ​​rock wool insulation board according to claim 1, characterized in that, The hinge point is equipped with a locking shaft to achieve adaptive adjustment of the angles of the two filling ends from 0° to 180°.

4. The snap-fit ​​rock wool insulation board according to claim 1, characterized in that, The cross-section of the snap-fit ​​end (5) is a trapezoidal reinforced structure.

5. A snap-fit ​​rock wool insulation board according to claim 1, characterized in that, The external filling port (4) passes through the included angle inner support (1).

6. A snap-fit ​​rock wool insulation board according to claim 1, characterized in that, The slope angle of the filling angle (61) is 15°.

7. A snap-fit ​​rock wool insulation board according to claim 1, characterized in that, The limiting plate of the clamp (6) abuts against the inner wall outer surface of the two weight reduction grooves (3) to form a three-dimensional constraint.