Wallboard corner connecting piece and wallboard applying same
By designing the wall panel corner connectors and utilizing the bayonet structure of the outer baffle and inner snap-fit parts as well as the glue layer and glue bag, the aesthetic and sealing performance issues at the wall panel corners are solved, and a stable connection is achieved.
Patent Information
- Application Number
- CN202422741245.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-11
AI Technical Summary
When traditional wall panels are installed, the corner strips are exposed to the outside, affecting the aesthetics and having poor sealing and waterproofing performance.
A wall panel corner connector is designed, which includes an outer baffle and an inner snap-fitting part. It is installed in a hidden manner through a bayonet structure and is firmly connected in combination with a glue layer and a glue bag.
The aesthetics and sealing performance of the wall panel corners are improved, and the stability and sealing performance of the connection are enhanced.
Smart Images

Figure CN223398321U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wall panels, in particular to a wall panel corner connector and a wall panel using the same. Background Art
[0002] When the shower tray is installed, it is also equipped with wall panels. When traditional wall panels are installed, the corner clips are exposed to the outside, which not only has a poor visual effect and affects the overall aesthetics, but also has poor sealing and waterproof performance. Utility Model Content
[0003] In order to improve the above-mentioned problems, the utility model discloses a wall panel corner connector, including an outer baffle member, an inner snap-fit member and a connecting portion. The outer baffle member and the inner snap-fit member are both bent at right angles. The connecting portion is integrally formed and connected between the right-angled bend section of the outer baffle member and the right-angled bend section of the inner snap-fit member. The outer baffle member is abutted against the back connection of two adjacent wall panel bodies, and a bayonet for the adjacent wall panel bodies to be clamped is formed between the outer baffle member and the inner snap-fit member.
[0004] Preferably, the surface of the inner engaging member is formed with latching teeth, and the surface of the wall panel body is also formed with latching teeth at the latch position.
[0005] Preferably, the outer baffle member is composed of two vertically distributed outer baffles, and the inner snap-fit member is composed of two vertically distributed inner snap-fit plates. The two outer baffles and the two inner snap-fit plates are all centrally connected to the connecting part, and the snap-fit is formed between the outer baffles and the inner snap-fit plates, and a glue layer is coated on the inner wall of the snap-fit.
[0006] Preferably, the width of the outer baffle is greater than that of the inner clamping plate.
[0007] Preferably, the connecting portion is provided with an inner concave arc surface near the outer baffle.
[0008] Preferably, when the front surfaces of two adjacent wall panel bodies are vertically distributed at an angle of 270°, symmetrically distributed hollow cavities are integrally formed on the connecting portion.
[0009] Preferably, the inner walls of the two hollow cavities are arranged at an angle close to each other, the glue bag is placed in the hollow cavity, and the metal shrapnel is located in the hollow cavity to squeeze the glue bag against the inclined inner wall of the hollow cavity. A plurality of glue outlet holes are evenly opened on the surface of the connecting part along the length direction of the connecting part and are connected to the hollow cavity. An equal number of push rods to the glue outlet holes are installed on the inner wall of the hollow cavity, one end of the push rod is against the metal shrapnel, and the other end of the push rod is extended into the bayonet. A bag breaking block is installed on the inclined inner wall of the hollow cavity near the glue outlet hole.
[0010] Preferably, the metal shrapnel is concavely arranged in the direction close to the gel capsule bag, one end of the metal shrapnel is fixedly mounted on the inclined inner wall of the hollow cavity away from the end of the bag-breaking block, the other end of the metal shrapnel is slidably connected to the inner wall of the hollow cavity, and the other end of the push rod close to the metal shrapnel is against the surface of the metal shrapnel.
[0011] The utility model further discloses a wall panel, which is applied with the wall panel corner connector as described above, wherein fixed slots are provided at both ends of the wall panel body in the width direction, and the inner engaging members are clamped in the fixed slots;
[0012] Among them, when the front faces of two adjacent wall panel bodies are spliced vertically at 90°, a 45° oblique splicing interface is left at the splicing point on the front faces of the two adjacent wall panel bodies; when the front faces of two adjacent wall panel bodies are spliced vertically at 270°, an arc-shaped splicing interface is left at the splicing point on the front faces of the two adjacent wall panel bodies. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0014] Figure 1 This is a three-dimensional diagram of the first form of the corner connector of the present invention;
[0015] Figure 2 This is a front view of the first form of the corner connector of the present invention;
[0016] Figure 3 This is a perspective view of the second form of the corner connector of the present invention;
[0017] Figure 4 This is a front view of the second form of the corner connector of the present invention;
[0018] Figure 5 This is a schematic diagram of the front faces of two adjacent wall panels of the present invention being vertically spliced at 90°;
[0019] Figure 6 This is a schematic diagram of the installation of the first form of the corner connector of the present invention;
[0020] Figure 7 This is a schematic diagram of the front faces of two adjacent wall panels of the present invention being vertically spliced at 270°;
[0021] Figure 8 This is a schematic diagram of the second installation form of the corner connector of the present invention;
[0022] Figure 9 This is a diagram showing the position of the gel capsule bag of the present invention within the hollow cavity.
[0023] In the figure: 10. Outer baffle; 11. Inner engaging member; 12. Connecting portion; 13. Wall panel body; 14. Snap-on; 15. Snap-on teeth; 16. Outer baffle; 17. Inner clamping plate; 18. Inner concave arc surface; 19. Hollow cavity; 20. Glue bag; 21. Shrapnel; 22. Glue outlet hole; 23. Ejector rod; 24. Bag-breaking block; 25. Fixed slot. DETAILED DESCRIPTION
[0024] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.
[0025] The present invention will be further described below with reference to the accompanying drawings.
[0026] like Figures 1 to 4 As shown, the present embodiment provides a wall panel corner connector, comprising an outer baffle member 10, an inner snap-fit member 11 and a connecting portion 12. The outer baffle member 10 and the inner snap-fit member 11 are both bent at right angles. The connecting portion 12 is integrally formed and connected between the right-angled bend section of the outer baffle member 10 and the right-angled bend section of the inner snap-fit member 11. The outer baffle member 10 is abutted against the back connection of two adjacent wall panel bodies 13. A snap-fit 14 is formed between the outer baffle member 10 and the inner snap-fit member 11 for the adjacent wall panel bodies 13 to be clamped.
[0027] The working principle and beneficial effects of the above technical solution are:
[0028] The utility model discloses a wall panel corner connector. An outer baffle 10 is attached to the back connection of two adjacent wall panel bodies 13. An inner engaging member 11 is secured to the joint of adjacent wall panel bodies 13. A bayonet 14 facilitates the engagement of the adjacent wall panel body 13. The wall panel corner connector provided by the utility model can be concealedly installed at the joint of adjacent wall panel bodies 13, and has an aesthetically pleasing appearance and good sealing performance.
[0029] In one embodiment, a latching tooth 15 is formed on the surface of the inner engaging member 11 , and a latching tooth 15 is also formed on the surface of the wall panel body 13 at the position of the latching hole 14 .
[0030] The beneficial effects of the above technical solution are:
[0031] The provision of the latching teeth 15 improves the stability of the connection between the inner latching member 11 and the wall panel body 13 .
[0032] In one embodiment, the outer baffle member 10 is composed of two vertically distributed outer baffles 16, and the inner snap-fit member 11 is composed of two vertically distributed inner snap-fit plates 17. The two outer baffles 16 and the two inner snap-fit plates 17 are all centrally connected to the connecting portion 12, and the snap-fit 14 is formed between the outer baffles 16 and the inner snap-fit plates 17. The inner wall of the snap-fit 14 is coated with a layer of glue.
[0033] The working principle and beneficial effects of the above technical solution are:
[0034] The two vertically distributed outer baffles 16 and the connecting portion 12 cooperate to improve the sealing performance of the joints of adjacent wall panels 13. The two vertically distributed inner clamping plates 17 are conveniently clamped at the joints of adjacent wall panels 13. The provision of the glue layer improves the connection strength.
[0035] In one embodiment, the width of the outer baffle 16 is greater than that of the inner clamping plate 17 .
[0036] In one embodiment, the connection portion 12 is provided with an inner concave arc surface 18 near the outer baffle 10 .
[0037] In one embodiment, when the front surfaces of two adjacent wall panel bodies 13 are vertically distributed at an angle of 270°, the connecting portion 12 is integrally formed with symmetrically distributed hollow cavities 19 .
[0038] like Figure 9 As shown, in one embodiment, the inner walls of the two hollow cavities 19 are arranged in an inclined manner close to each other, the glue bag 20 is placed in the hollow cavity 19, and the metal spring 21 is located in the hollow cavity 19 to squeeze the glue bag 20 against the inclined inner wall of the hollow cavity 19. A plurality of glue outlet holes 22 are evenly opened on the surface of the connecting portion 12 along the length direction of the connecting portion 12 and are connected to the hollow cavity 19. An equal number of ejector rods 23 as the glue outlet holes 22 are installed on the inner wall of the hollow cavity 19, one end of the ejector rod 23 is abutted against the metal spring 21, and the other end of the ejector rod 23 extends into the bayonet 14. A bag breaking block 24 is installed on the inclined inner wall of the hollow cavity 19 near the glue outlet hole 22.
[0039] The working principle and beneficial effects of the above technical solution are:
[0040] After the wall panel body 13 is clamped in the clamping hole 14, it presses against the push rod 23. The push rod 23 squeezes the metal spring 21 and the glue bag 20 that is attached to the metal spring 21, so that the glue bag 20 presses against the bag breaking block 24. After the glue bag 20 is broken, the glue inside it flows out from the glue outlet 22, and adheres to the surface of the connecting part 12, thereby improving the stability of the connection between the surface of the connecting part 12 and the wall panel body 13.
[0041] In one embodiment, the metal shrapnel 21 is concavely arranged toward the direction close to the gel capsule 20, and one end of the metal shrapnel 21 is fixedly mounted on the inclined inner wall of the hollow cavity 19 away from the end of the bag breaking block 24, and the other end of the metal shrapnel 21 is slidably connected to the inner wall of the hollow cavity 19, and the other end of the push rod 23 close to the metal shrapnel 21 is against the surface of the metal shrapnel 21.
[0042] like Figures 5 to 8 As shown, this embodiment further provides a wall panel, which is applied with the above-mentioned wall panel corner connector. Fixed slots 25 are opened at both ends of the width direction of the wall panel body 13, and the inner engaging member 11 is clamped in the fixed slots 25;
[0043] Among them, when the front faces of two adjacent wall panel bodies 13 are spliced vertically at 90°, a 45° oblique splicing interface is left at the splicing point on the front faces of the two adjacent wall panel bodies 13; when the front faces of two adjacent wall panel bodies 13 are spliced vertically at 270°, an arc-shaped splicing interface is left at the splicing point on the front faces of the two adjacent wall panel bodies 13.
[0044] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.
Claims
1. A wall panel corner connector, characterized in that: The invention comprises an outer baffle member (10), an inner engaging member (11) and a connecting portion (12). The outer baffle member (10) and the inner engaging member (11) are both bent at right angles. The connecting portion (12) is integrally formed and connected between the right-angled bending section of the outer baffle member (10) and the right-angled bending section of the inner engaging member (11). The outer baffle member (10) is abutted against the back connection of two adjacent wall panel bodies (13). A bayonet (14) for the adjacent wall panel bodies (13) to be clamped is formed between the outer baffle member (10) and the inner engaging member (11).
2. A wall panel corner connector according to claim 1, characterized in that: The surface of the inner engaging member (11) is formed with latch teeth (15), and the surface of the wall panel body (13) is also formed with latch teeth (15) at the position of the latch opening (14).
3. A wall panel corner connector according to claim 1, characterized in that: The outer baffle member (10) is composed of two outer baffles (16) distributed vertically, and the inner clamping member (11) is composed of two inner clamping plates (17) distributed vertically. The two outer baffles (16) and the two inner clamping plates (17) are centrally connected to the connecting portion (12). The bayonet (14) is formed between the outer baffles (16) and the inner clamping plates (17). The inner wall of the bayonet (14) is coated with a glue layer.
4. A wall panel corner connector according to claim 3, characterized in that: The width of the outer baffle (16) is greater than that of the inner clamping plate (17).
5. The wall panel corner connector according to claim 1, characterized in that: The connecting portion (12) is provided with an inner concave arc surface (18) at a position close to the outer baffle (10).
6. The wall panel corner connector according to claim 1, characterized in that: When the front faces of two adjacent wall panel bodies (13) are vertically distributed at 270 degrees, symmetrically distributed hollow cavities (19) are integrally formed on the connecting portion (12).
7. A wall panel corner connector according to claim 6, characterized in that: The inner walls of the two hollow cavities (19) are arranged in an inclined manner close to each other, and the glue bag (20) is placed in the hollow cavity (19). The metal spring (21) is located in the hollow cavity (19) to squeeze the glue bag (20) against the inclined inner wall of the hollow cavity (19). A plurality of glue outlet holes (22) are evenly opened on the surface of the connecting portion (12) along the length direction of the connecting portion (12) and are connected to the hollow cavity (19). The same number of push rods (23) as the number of glue outlet holes (22) are installed on the inner wall of the hollow cavity (19), one end of the push rod (23) is against the metal spring (21), and the other end of the push rod (23) is extended into the bayonet (14). The inclined inner wall of the hollow cavity (19) is provided with a bag breaking block (24) near the glue outlet hole (22).
8. The wall panel corner connector according to claim 7, characterized in that: The metal spring (21) is concavely arranged in a direction close to the gel capsule (20), one end of the metal spring (21) is fixedly mounted on the inclined inner wall of the hollow cavity (19) away from the end of the bag breaking block (24), the other end of the metal spring (21) is slidably connected to the inner wall of the hollow cavity (19), and the other end of the push rod (23) close to the metal spring (21) is abutted against the surface of the metal spring (21).
9. A wall panel, applied with the wall panel corner connector according to any one of claims 1 to 8, characterized in that: Both ends of the wall panel body (13) in the width direction are provided with fixed slots (25), and the inner engaging member (11) is clamped in the fixed slots (25); When the front faces of two adjacent wall panel bodies (13) are vertically spliced at 90 degrees, a 45-degree oblique splicing interface is left at the splicing position of the front faces of the two adjacent wall panel bodies (13); when the front faces of two adjacent wall panel bodies (13) are vertically spliced at 270 degrees, an arc-shaped splicing interface is left at the splicing position of the front faces of the two adjacent wall panel bodies (13).