Cornice rainproof structure

Abstract

The utility model relates to the technical field of cornice rainproof, in particular to a cornice rainproof structure which comprises a verge board and a pigeon breast flyer. The chicken breast flyer is obliquely arranged, a plurality of rows of plate tiles and a plurality of rows of cylindrical tiles are assembled on the upper surface of the chicken breast flyer at intervals, and water guide grooves are formed between the plate tiles and the cylindrical tiles in a matched mode; a cornice hook head extending out of the pigeon breast flyer is assembled on the upper surface of the lower end of the pigeon breast flyer, a plurality of rows of cornice plate tiles are assembled on the upper surface of the cornice hook head, and the cornice plate tiles and the water guide grooves are arranged correspondingly. A fighter board is fixed on the lower surface of the chicken breast flyer, the first end of the fighter board abuts against the eave purlin, and a clamping device is arranged at the second end of the fighter board; the verge board is detachably installed at the second end of the rafter board and connected with the clamping device in a clamping mode, and when the verge board is assembled on the rafter board, the top of the verge board abuts against the lower surface of the pigeon breast flyer. By means of the arrangement, the verge board is detachably assembled at the second end of the rafter board in a clamping connection mode, and the verge board is convenient to assemble and disassemble and quite convenient to maintain and replace in the later period.

Description

Technical Field

[0001] This utility model relates to the field of eaves rain protection technology, and specifically to an eaves rain protection structure. Background Technology

[0002] The design of the eaves rainproof structure aims to effectively prevent rainwater from entering the interior of the building, protecting the structure and decoration of the building; at the same time, the eaves rainproof structure also plays a role in beautifying the appearance of the building and improving the quality of the building.

[0003] The utility model patent with publication number CN216196080U discloses a waterproof device for roof eaves in building design. When assembling the eaves board of the prior art, it is necessary to use external tools (such as hammers) to fix nails through the eaves board to the bottom of the inclined beam, which makes the installation of the eaves board inconvenient and extremely inconvenient for later maintenance and replacement.

[0004] Therefore, there is still room for improvement in existing technologies. Utility Model Content

[0005] To address the problem that existing eaves panels require external tools for installation, making installation inconvenient, this utility model proposes an eaves rainproof structure.

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

[0007] An eaves rainproof structure includes an eaves board and a purlin; the purlin is inclined, and its upper surface is fitted with multiple rows of flat tiles and multiple rows of cylindrical tiles at intervals, with the flat tiles and cylindrical tiles forming a water guide groove; the lower end of the purlin is fitted with an eaves hook extending from the purlin, and the upper surface of the eaves hook is fitted with multiple rows of eaves tiles, which are correspondingly arranged with the water guide groove; a rafter is fixed to the lower surface of the purlin, the first end of the rafter abutting against the eaves purlin, and the second end of the rafter is provided with a locking device; the eaves board is detachably installed on the second end of the rafter and is locked in place with the locking device, so that when the eaves board is installed on the rafter, the top of the eaves board abuts against the lower surface of the purlin.

[0008] According to the above scheme, the eaves board is provided with an L-shaped groove near the rafter; the rafter is provided with a cavity one near the eaves board, and the locking device includes a locking block, a movable plate, a connecting rod and a handle; the movable plate is movably disposed in the cavity one, the locking block is fixed to the first end of the movable plate, and the locking block is locked with the L-shaped groove; the first end of the connecting rod is fixedly connected to the second end of the movable plate, and the second end of the connecting rod passes through the cavity one and is fixedly connected to the handle; an elastic element one is fixed between the connecting rod and the cavity one.

[0009] According to the above scheme, a guide rod is fixed inside the cavity, and the guide rod is slidably connected to the movable plate.

[0010] According to the above scheme, a positioning component is provided between the connecting rod and the axle plate; the positioning component includes a connecting sleeve fixed on the connecting rod and a positioning block component provided on the axle plate, and the positioning block component is engaged with the connecting sleeve.

[0011] According to the above scheme, the connecting sleeve is provided with a positioning groove, the truss plate is provided with a cavity two, the positioning block assembly includes a positioning block and an elastic element two, the first end of the positioning block is slidably located in the cavity two, the second end of the positioning block extends out of the cavity two and is engaged with the positioning groove, and the two ends of the elastic element two abut against the first end of the positioning block and the inner wall of the cavity two respectively.

[0012] According to the above scheme, guide grooves are formed on both sides of the cavity, and guide blocks are fixed on both sides of the positioning block, with the guide blocks slidably connected to the guide grooves.

[0013] According to the above scheme, the upper and lower surfaces of the positioning block are set at an angle.

[0014] According to the above scheme, the truss board is provided with a limiting step near the eaves board, and the eaves board is provided with a limiting block near the truss board. A limiting groove is formed between the limiting step and the eaves board. The limiting block and the limiting groove are engaged and locked in place. When the eaves board is assembled on the truss board, the top surface of the limiting block is closely attached to the lower surface of the truss board.

[0015] According to the above scheme, the elastic element is a return spring;

[0016] According to the above scheme, the second elastic element is a reset sponge.

[0017] The beneficial effects of this utility model are:

[0018] This utility model is designed so that the fascia board is detachably installed on the second end of the rafter, and the installation method is a snap-fit ​​connection, which makes it easy to install and remove, and very convenient for later maintenance and replacement. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a partial sectional view of the overall structure of this utility model;

[0021] Figure 3 yes Figure 2 Enlarged view of position A in the middle;

[0022] Figure 4 yes Figure 3 Enlarged view of position B in the middle.

[0023] In the picture:

[0024] 1. Rafter board; 2. Eaves board; 3. Chicken breast bracket; 4. Flat tile; 5. Barrel tile; 6. Eaves flat tile; 7. Eaves hook; 8. Eaves purlin; 9. L-shaped groove; 10. Locking block; 11. Movable plate; 12. Connecting rod; 13. Handle; 14. Guide rod; 15. Elastic component one; 16. Cavity one; 17. Connecting sleeve; 18. Positioning groove; 19. Positioning block; 20. Elastic component two; 21. Guide groove; 22. Guide block; 23. Cavity two; 24. Limiting step; 25. Limiting block. Detailed Implementation

[0025] The technical solution of this utility model will be described below with reference to the accompanying drawings and embodiments.

[0026] like Figures 1 to 4 As shown, the eaves rainproof structure of this utility model includes an eaves board 2 and a purlin 3; the purlin 3 is inclined, and multiple rows of flat tiles 4 and multiple rows of cylindrical tiles 5 are spaced apart on the upper surface of the purlin 3, with the flat tiles 4 and cylindrical tiles 5 forming a water guide groove; an eaves hook 7 extending from the lower end of the purlin 3 is fitted on the upper surface of the lower end of the purlin 3, and multiple rows of eaves tiles 6 are fitted on the upper surface of the eaves hook 7, with the eaves tiles 6 corresponding to the water guide groove; a rafter 1 is fixed to the lower surface of the purlin 3, the first end of the rafter 1 abuts against the eaves purlin 8, and the second end of the rafter 1 is provided with a locking device; the eaves board 2 is detachably installed on the second end of the rafter 1 and is locked in place with the locking device, and when the eaves board 2 is installed on the rafter 1, the top of the eaves board 2 abuts against the lower surface of the purlin 3. This configuration allows the fascia board 2 to be detachably installed on the second end of the rafter board 1, and the installation method is a snap-fit ​​connection, which makes it easy to install and remove, and very convenient for later maintenance and replacement.

[0027] Its working principle: When rainwater falls on the flat tiles 4 and barrel tiles 5, the rainwater will be guided along the water guide channel to the eaves tiles 6, and then drip down from the eaves hook 7 that extends from the chicken breast fly 3, thus achieving the effect of rain protection for the eaves. When the wind is strong, a small amount of water will also flow along the lower surface of the chicken breast fly 3 to the fascia board 2, and then fall down through the fascia board 2, without intruding into the interior of the building. When the fascia board 2 needs maintenance and replacement, it can be disassembled and replaced for maintenance and replacement by operating the locking device, which is very convenient.

[0028] In practical applications, the structural shapes of the purlin 1, eaves board 2, chicken breast fly 3, flat tile 4, barrel tile 5, eaves flat tile 6, and eaves hook 7 are all existing technologies and will not be described in detail. The innovation lies in the different assembly structure of the eaves board 2, so as to achieve convenient assembly and disassembly, and very convenient maintenance and replacement in the later stage.

[0029] Furthermore, the fascia board 2 is provided with an L-shaped groove 9 near the rafter 1; the rafter 1 is provided with a cavity 16 near the fascia board 2, and the locking device includes a locking block 10, a movable plate 11, a connecting rod 12, and a handle 13; the movable plate 11 is movably disposed in the cavity 16, the locking block 10 is fixed to the first end of the movable plate 11, and the locking block 10 is locked with the L-shaped groove 9; the first end of the connecting rod 12 is fixedly connected to the second end of the movable plate 11, and the second end of the connecting rod 12 passes through the cavity 16 and is fixedly connected to the handle 13; an elastic element 15 is fixed between the connecting rod 12 and the cavity 16. With this configuration, during assembly, pressing the handle 13 activates the connecting rod 12 and the locking block 10, compressing the elastic element 15. Then, the L-shaped slot 9 of the fascia board 2 is aligned with the first end of the connecting rod 12 and the movable plate 11. After releasing the handle 13, the movable plate 11 is pushed by the resetting action of the elastic element 15, causing the locking block 10 to be locked into the L-shaped slot 9, thus achieving a fixed position. During disassembly, pressing the handle 13 activates the connecting rod 12 and the locking block 10, compressing the elastic element 15. The locking block 10 disengages from the L-shaped slot 9, at which point the fascia board 2 can be removed, thus achieving convenient assembly and disassembly.

[0030] Furthermore, a guide rod 14 is fixed inside the cavity 16, and the guide rod 14 is slidably connected to the movable plate 11. This arrangement makes the movable plate 11 more stable when it moves.

[0031] Furthermore, a positioning component is provided between the connecting rod 12 and the truss plate 1; the positioning component includes a connecting sleeve 17 fixed on the connecting rod 12 and a positioning block component provided on the truss plate 1, and the positioning block component is positioned to engage with the connecting sleeve 17.

[0032] Furthermore, the connecting sleeve 17 is provided with a positioning groove 18, the truss plate 1 is provided with a cavity 23, and the positioning block assembly includes a positioning block 19 and an elastic element 20. The first end of the positioning block 19 is slidably located in the cavity 23, and the second end of the positioning block 19 extends out of the cavity 23 and is engaged with the positioning groove 18. The two ends of the elastic element 20 abut against the first end of the positioning block 19 and the inner wall of the cavity 23, respectively. With this setup, in the initial state, the positioning block 19 is locked in the positioning groove 18. When the handle 13 is pressed, the connecting rod 12 moves, causing the connecting sleeve 17 to shift relative to the positioning block 19, thus dislocating the positioning groove 18 and the positioning block 19. When the handle 13 is released, under the reset action of the elastic element 15, the movable plate 11 moves the connecting rod 12 and the connecting sleeve 17. When the positioning groove 18 and the positioning block 19 are aligned, under the reset action of the elastic element 20, the positioning groove 18 and the positioning block 19 are repositioned, thereby achieving the purpose of positioning the connecting rod 12.

[0033] In practical applications, when the elastic element 15 reaches its maximum return stroke, the positioning groove 18 and the positioning block 19 are precisely engaged, preventing misalignment of the positioning groove 18 and the positioning block 19.

[0034] Furthermore, guide grooves 21 are formed on both sides of the cavity 23, and guide blocks 22 are fixed on both sides of the positioning block 19, with the guide blocks 22 slidably connected to the guide grooves 21. This arrangement makes the positioning block 19 more stable when it moves.

[0035] Furthermore, the upper and lower surfaces of the positioning block 19 are inclined. This arrangement allows the positioning groove 18 to slide along the inclined surface after contacting the positioning block 19 with the connecting sleeve 17 when it moves up and down relative to the positioning block 19, thus pushing the positioning block 19 to move relative to the elastic element 20.

[0036] Furthermore, the rafter 1 is provided with a limiting step 24 near the eaves board 2, and the eaves board 2 is provided with a limiting block 25 near the rafter 1. A limiting groove is formed between the limiting step 24 and the eaves board 2, and the limiting block 25 is engaged with the limiting groove. When the eaves board 2 is assembled on the rafter 1, the top surface of the limiting block 25 is in close contact with the lower surface of the fly liner 3. This arrangement makes the structure more compact after assembly and prevents the eaves board 2 from rotating and falling off relative to the rafter 1 and the fly liner 3.

[0037] In practical applications, the limiting block 25 is located on the opening of the L-shaped slot 9, and the limiting step 24 is located on the top of the second end of the truss plate 1.

[0038] Furthermore, the elastic element 15 is a return spring. This design results in a simple structure and low cost.

[0039] Furthermore, the elastic element 20 is a reset sponge. This design results in a simple structure and low cost.

[0040] It should be noted that the elastic force of the first elastic element 15 is greater than that of the second elastic element 20, so that after the handle 13 is released, the movable plate 11 can be driven to move the connecting rod 12 and the connecting sleeve 17 under the reset force of the first elastic element 15, and will not be locked by the elastic force of the second elastic element 20.

[0041] The embodiments of the present utility model have been described above with reference to the accompanying drawings. However, the present utility model is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present utility model without departing from the spirit and scope of the claims. All of these forms are within the scope of protection of the present utility model.

Claims

1. A roof eave rainproof structure characterized in that: it comprises a roof eave sealing plate (2) and a breast eave (3); the breast eave (3) is arranged obliquely, and a plurality of rows of slates (4) and a plurality of rows of tiles (5) are arranged on the upper surface of the breast eave (3); a water guide groove is formed between the slates (4) and the tiles (5); a roof eave hook (7) extending out of the breast eave (3) is arranged on the upper surface of the end of the breast eave (3) at a lower position; a plurality of rows of roof eave slates (6) are arranged on the upper surface of the roof eave hook (7); the roof eave slates (6) are arranged correspondingly to the water guide groove; a rafter plate (1) is fixed to the lower surface of the breast eave (3); the first end of the rafter plate (1) abuts against a roof eave purlin (8); the second end of the rafter plate (1) is provided with a clamping device; the roof eave sealing plate (2) is detachably arranged at the second end of the rafter plate (1) and is clamped and connected with the clamping device; when the roof eave sealing plate (2) is arranged on the rafter plate (1), the top of the roof eave sealing plate (2) abuts against the lower surface of the breast eave (3); an L-shaped clamping groove (9) is arranged on the position of the roof eave sealing plate (2) close to the rafter plate (1); a cavity (16) is arranged on the position of the rafter plate (1) close to the roof eave sealing plate (2); the clamping device comprises a clamping block (10), a movable plate (11), a connecting rod (12) and a handle (13); the movable plate (11) is movably arranged in the cavity (16); the clamping block (10) is fixed to the first end of the movable plate (11); the clamping block (10) is clamped and arranged with the L-shaped clamping groove (9); the first end of the connecting rod (12) is fixedly connected with the second end of the movable plate (11); the second end of the connecting rod (12) is fixedly connected with the handle (13) after penetrating out of the cavity (16); and an elastic member (15) is fixed between the connecting rod (12) and the cavity (16). A guide rod (14) is fixed in the cavity (16) and is slidably connected with the movable plate (11). A positioning assembly is arranged between the connecting rod (12) and the rafter plate (1); the positioning assembly comprises a connecting sleeve (17) fixed to the connecting rod (12) and a positioning block assembly arranged on the rafter plate (1); and the positioning block assembly is clamped and arranged with the connecting sleeve (17). A positioning groove (18) is arranged on the connecting sleeve (17); a cavity (23) is arranged on the rafter plate (1); the positioning block assembly comprises a positioning block (19) and an elastic member (20); the first end of the positioning block (19) is slidably arranged in the cavity (23); the second end of the positioning block (19) is clamped and connected with the positioning groove (18) after penetrating out of the cavity (23); and the two ends of the elastic member (20) abut against the first end of the positioning block (19) and the inner wall of the cavity (23) respectively. Guide grooves (21) are formed on the two sides of the cavity (23); guide blocks (22) are fixed to the two sides of the positioning block (19); and the guide blocks (22) are slidably connected with the guide grooves (21). The upper and lower surfaces of the positioning block (19) are arranged in a slope.

2. The rain barrier structure according to claim 1, wherein: ​ 3. The rain barrier structure according to claim 2, wherein: ​ 4. The rain barrier structure of claim 2, wherein: ​ 5. The rain barrier structure according to claim 4, wherein: ​ 6. The rain barrier structure of claim 5, wherein: ​ 7. The rain barrier structure of claim 6, wherein: ​ 8. The rain barrier structure of claim 2, wherein: The eave plate (1) is provided with a limiting step (24) near the position of the eave plate (2), the eave plate (2) is provided with a limiting block (25) near the position of the eave plate (1), the limiting step (24) and the eave plate (2) form a limiting groove, the limiting block (25) is matched with the limiting groove, when the eave plate (2) is assembled on the eave plate (1), the top surface of the limiting block (25) is tightly arranged with the lower surface of the chicken breast flying son (3).

9. The rain barrier structure of claim 2, wherein: The elastic member one (15) is a return spring; 10. The rain barrier structure of claim 5, wherein: The elastic member two (20) is a return sponge.

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