Novel mortise and tenon PVC panel

The mortise and tenon slot block structure and the limit rod spring design solve the problem of PVC panels easily falling off after installation, achieving stable connection and multi-functional enhancement, including sealing, waterproofing, sound insulation and heat insulation effects.

CN223648233UActive Publication Date: 2025-12-09JIANGSU FENGTENG PLASTIC CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520276898.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2025-12-09
Estimated Expiration
2035-02-20

AI Technical Summary

Technical Problem

The existing PVC decorative panels lack a fixing mechanism after installation, which makes the panels prone to shifting and falling off, resulting in poor practicality.

Method used

The design employs a mortise and tenon joint and locking block structure, combined with a limit rod and spring. The mortise and tenon joint and locking block work together to achieve a reliable connection of the panel, while the guide rod and spring work together to ensure accurate insertion of the limit rod and prevent displacement. At the same time, a sealing ring is set in the mortise and tenon joint to provide a sealing effect, and a waterproof membrane is bonded to the outer wall of the panel and sound insulation and heat insulation structures are installed inside to improve practicality.

Benefits of technology

It effectively prevents the panel from falling off and shifting, enhances the stability of the connection, provides sealing, waterproofing, sound insulation and heat insulation functions, and improves the practicality of PVC panels.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223648233U_ABST
    Figure CN223648233U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of PVC panels, in particular to a novel mortise and tenon PVC panel which comprises a first panel, the right side of the first panel is connected with a second panel, one end of the first panel and one end of the second panel are each provided with two mortise and tenon clamping grooves, and the inner walls of the two mortise and tenon clamping grooves are each provided with a limiting hole. And tenon-and-mortise clamping blocks fixedly connected with the second panel are clamped in the two tenon-and-mortise clamping grooves, mounting cavities are formed in the tenon-and-mortise clamping blocks, limiting rods connected with the limiting holes in an inserted mode are arranged in the mounting cavities in the vertical direction, and one sides of the limiting rods are connected with pull rods. According to the utility model, through the two mortise and tenon clamping grooves formed in the first panel, the mortise and tenon clamping blocks on the second panel can be aligned with the mortise and tenon clamping grooves in the first panel, then the second panel and the first panel are connected, and the arranged mortise and tenon clamping grooves are matched with the mortise and tenon clamping blocks, so that the situation that the second panel falls off can be avoided.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to PVC panel technical field especially relates to a novel mortise and tenon PVC panel. BACKGROUND

[0002] PVC board is the board material of honeycomb net eye structure section made of PVC raw material, is a kind of vacuum plastic film.It is mainly composed of polyvinyl chloride, used for the surface layer packaging of various panels, so it is also called decorative film, adhesive film, applied to building materials, packaging, medicine and many other industries, decorative panel, commonly known as panel, is the decorative panel made by adhesive process, which is a kind of high-grade decoration material different from oil mixing method.

[0003] The patent specification with publication number CN215054828U discloses a PVC decorative panel, which comprises a base panel; one side of the base panel is provided with a PVC film layer, and the other side of the PVC film layer is provided with a polymer protective layer; the other side of the base panel is provided with a formaldehyde absorption layer, and the other side of the formaldehyde absorption layer is provided with a bottom plate layer.It has distinct characteristics by adding a PVC film layer, which improves the recognition and anti-counterfeiting performance of the product, and the addition of the polymer layer can fully protect the PVC film and ensure the aesthetic appearance of the product.

[0004] However, in the implementation of the related technology, it is found that the above-mentioned design of a PVC decorative panel has the following problems: in the above technical solution, the decorative panel is more easily installed by detachable connection of the mounting rod and the base panel, but no fixing mechanism is provided after installation, which causes the two panels to easily deviate from each other, resulting in the panel falling off, poor practicability, therefore, a novel mortise and tenon PVC panel is provided to overcome the above-mentioned defects. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art and provides a novel mortise and tenon PVC panel.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a novel mortise and tenon PVC panel, comprising a first panel, the right side of the first panel is connected with a second panel, two mortise and tenon clamping grooves are formed in one end of the first panel and the second panel, limit holes are formed in the inner walls of the two mortise and tenon clamping grooves, mortise and tenon clamping blocks fixedly connected with the second panel are clamped in the interiors of the two mortise and tenon clamping grooves, an installation cavity is formed in the interior of the mortise and tenon clamping block, a limit rod in plug-in connection with the limit hole is arranged in the vertical direction inside the installation cavity, and a pull rod is connected to one side of the limit rod.

[0007] As a further description of the above technical solution: the upper end of the limiting rod is connected with a guide rod through plug-in connection, the outer wall of the guide rod is sleeved with a spring abutting against the limiting rod, the spring is pushed to reset the limiting rod during its own elongation, the guide rod can play a guiding role, and the limiting rod can effectively avoid deviation during movement, so that the end of the limiting rod is inserted into the limiting hole in the mortise and tenon clamping groove, and the first panel and the second panel are further fixed.

[0008] As a further description of the above technical solution: the inside of the two mortise and tenon clamping grooves is bonded with a sealing ring, the inner wall of the sealing ring is tightly combined with the outer wall of the mortise and tenon clamping block, and the sealing ring arranged on the inner wall of the mortise and tenon clamping groove can play a sealing role to avoid liquid entering the connection between the mortise and tenon clamping groove and the mortise and tenon clamping block.

[0009] As a further description of the above technical solution: the outer walls of the first panel and the second panel are bonded with waterproof membranes, and the waterproof membranes on the outer surfaces of the first panel and the second panel can play a waterproof role.

[0010] As a further description of the above technical solution: the inside of the first panel and the second panel is fixed with a sound insulation plate, and the sound insulation plate is fixed with a heat insulation plate on one side, the sound insulation plate can play a certain sound insulation effect, the heat insulation plate plays a heat insulation role, and the practicability of the PVC panel is improved.

[0011] As a further description of the above technical solution: the outer wall of the heat insulation plate is provided with a self-adhesive layer, and the outer wall of the self-adhesive layer is connected with release paper, the self-adhesive layer is made of adhesive, the release paper is peeled off, and the first panel can be adhered to a suitable position under the action of the self-adhesive layer, so that the use is convenient.

[0012] As a further description of the above technical solution: the limiting rod and the mortise and tenon clamping block form an elastic structure through the spring, and the pull rod and the limiting rod are integrally fixed, the spring can automatically push the limiting rod to reset, and the fixing is convenient.

[0013] The utility model has the following beneficial effects:

[0014] The novel mortise and tenon PVC panel is characterized in that two mortise and tenon clamping grooves are formed in the first panel, the mortise and tenon clamping block on the second panel is aligned with the mortise and tenon clamping groove on the first panel, then the second panel and the first panel are connected, the mortise and tenon clamping groove and the mortise and tenon clamping block are matched, and the second panel can be prevented from falling off.

[0015] This utility model designs a novel tenon-and-mortise PVC panel. During the extension of the spring, it pushes the limiting rod to reset, and the guide rod provides guidance, effectively preventing the limiting rod from shifting during movement. This allows the end of the limiting rod to insert into the limiting hole inside the tenon-and-mortise groove, further securing the first and second panels. A sealing ring on the inner wall of the tenon-and-mortise groove provides a seal, preventing liquid from entering the connection between the tenon-and-mortise groove and the tenon-and-mortise block. The self-adhesive layer on the first panel, made of adhesive, allows the first panel to be adhered to a suitable position after the release paper is peeled off, facilitating use. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a cross-sectional structural diagram of the tenon and mortise locking block of this utility model;

[0018] Figure 3 This is a cross-sectional structural diagram of the first panel of this utility model;

[0019] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle.

[0020] Legend:

[0021] 1. First panel; 2. Second panel; 3. Tenon and mortise groove; 4. Limiting hole; 5. Tenon and mortise block; 6. Mounting cavity; 7. Limiting rod; 8. Pull rod; 9. Guide rod; 10. Spring; 11. Sealing ring; 12. Waterproof membrane; 13. Sound insulation board; 14. Heat insulation board; 15. Self-adhesive layer; 16. Release paper. Detailed Implementation

[0022] Reference Figures 1-4 This utility model provides a novel mortise and tenon PVC panel, comprising a first panel 1, a second panel 2 connected to the right side of the first panel 1, two mortise and tenon grooves 3 at one end of both the first panel 1 and the second panel 2, and limit holes 4 on the inner walls of the two mortise and tenon grooves 3, and mortise and tenon blocks 5 fixedly connected to the second panel 2 engaging inside the two mortise and tenon grooves 3, and an installation cavity 6 inside the mortise and tenon blocks 5, which are vertically arranged inside the installation cavity 6 and connected to the limit holes 4. A pull rod 8 is connected to one side of the limit rod 7. Through the two mortise and tenon grooves 3 on the first panel 1, the mortise and tenon blocks 5 on the second panel 2 can be aligned with the mortise and tenon grooves 3 on the first panel 1, and then the second panel 2 and the first panel 1 can be connected. The mortise and tenon grooves 3 and the mortise and tenon blocks 5 can cooperate to prevent the second panel 2 from falling off.

[0023] As a further implementation of the above technical solution: the upper end of the limiting rod 7 is connected to a guide rod 9, and the outer wall of the guide rod 9 is fitted with a spring 10 that abuts against the limiting rod 7. During the extension of the spring 10, the limiting rod 7 is pushed to reset, and the guide rod 9 can play a guiding role, which can effectively prevent the limiting rod 7 from deviating during movement, so that the end of the limiting rod 7 is inserted into the limiting hole 4 inside the tenon groove 3, further fixing the first panel 1 and the second panel 2.

[0024] As a further implementation of the above technical solution: both mortise and tenon grooves 3 are fitted with sealing rings 11 inside. The inner wall of the sealing ring 11 is tightly fitted with the outer wall of the mortise and tenon block 5. The sealing ring 11 set on the inner wall of the mortise and tenon groove 3 can play a sealing role and prevent liquid from entering the connection between the mortise and tenon groove 3 and the mortise and tenon block 5.

[0025] As a further implementation of the above technical solution: the outer walls of the first panel 1 and the second panel 2 are both bonded with a waterproof membrane 12, which can play a waterproof role through the waterproof membrane 12 on the outer surface of the first panel 1 and the second panel 2.

[0026] In practice, the two tenon and mortise slots 3 on the first panel 1 can be used to align the tenon and mortise block 5 on the second panel 2 with the tenon and mortise slots 3 on the first panel 1. Then, the second panel 2 and the first panel 1 are connected. During the connection, the pull rod 8 on the tenon and mortise block 5 needs to be pulled manually so that the pull rod 8 drives the limiting rod 7 into the mounting cavity 6, ensuring that the tenon and mortise block 5 can be properly engaged in the tenon and mortise slot 3. After the connection is completed, the pull rod 8 is released manually. During the extension of the spring 10, the limiting rod 7 is pushed back to its original position. The guide rod 9 can also play a guiding role, which can effectively prevent the limiting rod 7 from shifting during movement. The end of the limiting rod 7 is inserted into the limiting hole 4 inside the tenon and mortise slot 3, thereby fixing the first panel 1 and the second panel 2 and preventing them from shifting or falling off. The sealing ring 11 on the inner wall of the tenon and mortise slot 3 can also play a sealing role, preventing liquid from entering the connection between the tenon and mortise slot 3 and the tenon and mortise block 5.

[0027] As a further implementation of the above technical solution: a sound insulation board 13 is fixed inside both the first panel 1 and the second panel 2, and a heat insulation board 14 is fixed on one side of the sound insulation board 13. The sound insulation board 13 can play a certain sound insulation role, and the heat insulation board 14 plays a heat insulation role, thereby improving the practicality of the PVC panel.

[0028] As a further implementation of the above technical solution: the outer wall of the heat insulation board 14 is provided with a self-adhesive layer 15, and the outer wall of the self-adhesive layer 15 is connected with release paper 16. Through the self-adhesive layer 15 on the first panel 1, which is made of adhesive, the release paper 16 can be peeled off. Under the action of the self-adhesive layer 15, the first panel 1 can be glued to a suitable position for easy use.

[0029] As a further implementation of the above technical solution: the limiting rod 7 forms an elastic structure between the spring 10 and the tenon and mortise block 5, and the pull rod 8 and the limiting rod 7 are an integral fixed structure. Through the spring 10, the limiting rod 7 can be automatically pushed to reset, which is convenient for fixing.

[0030] In specific implementation, before using the new tenon-and-mortise PVC panel, the first panel 1 is first placed in a suitable position. The release paper 16 is peeled off through the self-adhesive layer 15 on the first panel 1, which is made of adhesive. Under the action of the self-adhesive layer 15, the first panel 1 can be glued to a suitable position for easy placement. The waterproof membrane 12 on the outer surface of the first panel 1 and the second panel 2 can play a waterproof role. The sound insulation board 13 can play a certain sound insulation role, and the heat insulation board 14 can play a heat insulation role, thus improving the practicality of the PVC panel.

[0031] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A novel mortise and tenon PVC panel, comprising a first panel (1), wherein a second panel (2) is connected to the right side of the first panel (1), characterized in that: Two tenon and mortise slots (3) are provided at one end of the first panel (1) and the second panel (2). Limiting holes (4) are provided on the inner walls of the two tenon and mortise slots (3). Tenon and mortise blocks (5) that are fixedly connected to the second panel (2) are engaged in the interior of the two tenon and mortise slots (3). An installation cavity (6) is provided inside the tenon and mortise blocks (5). A limiting rod (7) that is inserted and connected to the limiting hole (4) is arranged vertically inside the installation cavity (6). A pull rod (8) is connected to one side of the limiting rod (7).

2. The novel tenon-and-mortise PVC panel according to claim 1, characterized in that: The upper end of the limiting rod (7) is connected to a guide rod (9), and the outer wall of the guide rod (9) is fitted with a spring (10) that abuts against the limiting rod (7).

3. The novel tenon-and-mortise PVC panel according to claim 1, characterized in that: Both of the tenon and mortise slots (3) have sealing rings (11) bonded inside, and the inner wall of the sealing rings (11) is tightly fitted to the outer wall of the tenon and mortise block (5).

4. A novel mortise and tenon PVC panel according to claim 1, characterized in that: The outer walls of the first panel (1) and the second panel (2) are both bonded with a waterproof membrane (12).

5. A novel mortise and tenon PVC panel according to claim 1, characterized in that: The first panel (1) and the second panel (2) are both fixed with sound insulation board (13), and a heat insulation board (14) is fixed on one side of the sound insulation board (13).

6. A novel tenon-and-mortise PVC panel according to claim 5, characterized in that: The outer wall of the heat insulation board (14) is provided with a self-adhesive layer (15), and the outer wall of the self-adhesive layer (15) is connected with release paper (16).

7. A novel mortise and tenon PVC panel according to claim 2, characterized in that: The limiting rod (7) forms an elastic structure between the spring (10) and the tenon block (5), and the pull rod (8) and the limiting rod (7) are an integral fixed structure.

Citation Information

Patent Citations

  • PVC decorative panel

    CN215054828U