Waterproof windowsill structure

Abstract

The utility model belongs to the technical field of door and window accessories, and provides a waterproof windowsill structure which comprises a base and a windowsill plate, the base comprises a fixing plate and a positioning groove formed in one side of the fixing plate, the windowsill plate comprises a water guide plate and a drainage plate, one end of the water guide plate is connected with the side, away from the fixing plate, of the positioning groove, and the other end of the water guide plate is connected with the drainage plate. The other end of the drainage plate extends downwards in the direction away from the water guide plate, a water drip is connected to the end, away from the water guide plate, of the drainage plate, and a water retaining rib is arranged on the side, close to the wall, of the water drip. The base positioning grooves are matched with reinforcing ribs below the window frame, then the fixing plate and the window frame are locked through screws, and the base can be fixed to the bottom of the window frame. Rainwater flows through the drainage plate through the water guide plate and is drained out of the windowsill, water accumulation on the windowsill can be avoided, the water drip can prevent the rainwater from flowing on the outer wall body, and the water retaining ribs can prevent water backflow.

Description

TECHNICAL FIELD

[0001] The utility model relates to door and window accessory technical field, especially in a waterproof window sill structure. BACKGROUND

[0002] The outer window sill is a part of the building main body, mainly plays the role of decoration and waterproof drainage. At present, the outer window sill of the majority of buildings in China is plastered, pasted with ceramic tiles or marble, and is prone to cracks after long-time sunning and rain, thereby losing the waterproof function, and rainwater is easily seeped into the wall body or indoor through the cracks. The wall body seeped by rainwater for a long time can reduce the service life of the wall body and affect the safety of the building. In addition, the conventional outer window sill does not have a drip function, and rainwater is seeped along the window sill when it rains, thereby affecting the waterproof, heat preservation and overall appearance of the building outer wall.

[0003] The technical problem to be solved by the present application is how to solve the defects of the existing outdoor window sill, such as low waterproof performance, complex installation and direct drainage on the wall surface. UTILITY MODEL CONTENTS

[0004] In order to overcome the defects of the prior art, the utility model aims to provide a waterproof window sill structure which has the characteristics of simple structure, good waterproof performance and drainage without affecting the outer wall.

[0005] The utility model employs the technical scheme: a waterproof window sill structure, including base and window sill plate, the base includes fixed plate and the positioning groove set on one side of the fixed plate, the window sill plate includes water guide plate and water drain plate, one end of the water guide plate is connected with the side of the positioning groove away from the fixed plate, the other end is connected with the water drain plate, the other end of the water drain plate extends downward in the direction away from the water guide plate, the water drain plate is connected with the drip line on the end away from the water guide plate, and the drip line is provided with a water baffle on the wall side.

[0006] The waterproof window sill structure of the utility model can fix the base at the bottom of the window frame through the positioning groove on the base and the reinforcing rib on the window frame, the fixed plate can increase the contact area of the base with the window frame and the wall, and the fixed plate and the window frame are locked by screws during installation, so that the base is more stable and convenient to install. Rainwater flows through the water drain plate and is discharged outside the window sill, so that water accumulation on the window sill is avoided. The drip line is arranged on the bottom plate of the water drain plate, so that rainwater is prevented from flowing on the outer wall, the waterproof, heat preservation and overall appearance of the outer wall are not affected, the water baffle arranged on the back side of the water drain plate can ensure that the drip line is kept away from the wall, rainwater is prevented from flowing on the outer wall through the drip line, and the water baffle can prevent the water hanging on the edge of the drip line from being blown to the wall by the wind, thereby playing a role in preventing backwater.

[0007] In some embodiments, the base further comprises a mounting groove connected with the positioning groove, the mounting groove is arranged on the side of the positioning groove away from the fixing plate, and the water guide plate is provided with a plug-in block matched with the mounting groove at the end close to the positioning groove.

[0008] By matching the mounting groove with the plug-in block, the base and the window sill plate can be detachably connected, which facilitates installation. During installation, the fixing plate of the base can be fixed at the bottom of the window frame, and then the plug-in block is inserted into the mounting groove to install the window sill plate on the base. In addition, the universality of the waterproof window sill structure can be improved, the window sill plate of a corresponding size can be replaced according to the thickness of the wall, and the mold development cost can be saved.

[0009] In some embodiments, the inner wall of the mounting groove is provided with first engagement teeth, and the outer surface of the plug-in block is provided with second engagement teeth corresponding to the first engagement teeth.

[0010] By matching the first engagement teeth with the second engagement teeth, the friction coefficient of the mounting groove and the plug-in block can be increased, the anti-disengagement performance of the plug-in block and the mounting groove can be effectively improved, and the safety performance can be improved.

[0011] In some embodiments, the water guide plate is gradually inclined downward from the end close to the base to the end close to the drain plate.

[0012] By arranging the water guide plate to be inclined downward, the drainage efficiency can be improved, and water accumulation on the window sill plate can be avoided.

[0013] In some embodiments, the bottom of the water guide plate is provided with a plurality of teeth at intervals.

[0014] By arranging the teeth at intervals, the bonding surface of the water guide plate and the mortar, structural adhesive or foam can be increased, the hollowing and the bonding force can be reduced, the window sill plate can be fixed more firmly, the structural strength of the water guide plate can be improved, the resonance can be reduced, and the effect of noise reduction can be achieved.

[0015] In some embodiments, the bottom of the fixing plate is provided with a plurality of grooves at intervals.

[0016] By arranging the grooves, the screws can be positioned, and the installation can be simpler.

[0017] In some embodiments, further comprising end pieces arranged on both sides of the window sill plate, the end piece comprises a baffle and a clamping groove arranged on one side of the baffle, and the clamping groove is clamped with the side surface of the water guide plate.

[0018] The end piece mainly plays a role of shielding the side of the window sill plate, so that the window sill is more beautiful, and the glue can be conveniently collected and the amount of glue can be reduced; in addition, the window sill plate and the end piece are detachably connected, so that the window sill plate and the end piece can be processed separately and then assembled together, on the one hand, the difficulty of mold development can be reduced, and on the other hand, the window sill plate of a corresponding length can be intercepted according to the width size of the window, and the universality is better.

[0019] In some embodiments, the end piece further comprises a first clamping plate and a second clamping plate connected to one side of the baffle, the first clamping plate and the second clamping plate are oppositely arranged, and the first clamping plate, the first clamping plate and the baffle form a clamping groove, the first clamping plate abuts against the top of the water guide plate, and the second clamping plate abuts against the bottom of the water guide plate.

[0020] By arranging the first clamping plate and the second clamping plate, the contact area of the end piece and the window sill plate can be increased, so that the combination of the two is more stable and reliable.

[0021] In some embodiments, one end of the second clamping plate abuts against one side of the base close to the water guide plate, and the other end abuts against one side of the water drain plate close to the wall.

[0022] By arranging the first clamping plate and the second clamping plate, the contact area of the end piece and the window sill plate can be increased, so that the combination of the two is more stable and reliable.

[0023] In some embodiments, the inner sides of the first clamping plate and the second clamping plate are both spaced apart and provided with a plurality of protrusions.

[0024] By arranging the first clamping plate and the second clamping plate, the contact area of the end piece and the window sill plate can be increased, so that the combination of the two is more stable and reliable. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a structural schematic view of a waterproof window sill structure of a preferred embodiment of the utility model;

[0026] Figure 2 is Figure 1 is another view structural schematic view of the waterproof window sill structure shown in the figure;

[0027] Figure 3 is Figure 1 is a structural exploded view of the waterproof window sill structure shown in the figure;

[0028] Figure 4 is Figure 1A structural schematic view of the base in the waterproof window sill structure shown;

[0029] Figure 5 For Figure 1 A structural schematic view of the sill plate in the waterproof window sill structure shown;

[0030] Figure 6 For Figure 1 A structural schematic view of the end piece in the waterproof window sill structure shown.

[0031] In the figure: 100, waterproof window sill structure; 10, base; 11, fixed plate; 111, groove; 12, positioning groove; 13, mounting groove; 131, first meshing tooth; 20, sill plate; 21, water guide plate; 211, tooth; 22, water drain plate; 23, water drip line; 24, water blocking rib; 25, plug-in block; 251, second meshing tooth; 30, end piece; 31, baffle; 32, clamping groove; 33, first clamping plate; 34, second clamping plate; 35, protrusion; 36, reinforcing piece. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be intervening elements. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can be present. When an element is referred to as being "a" or "one", it means there is at least one of the element present. The terms "vertical", "horizontal", "left", "right", and the like as used herein are used for illustration only and do not in any way limit the position of the application.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this description, the terms "and / or" includes any and all combinations of one or more of the associated listed items.

[0035] Please refer to Figures 1 to 6For a preferable embodiment of the utility model, a waterproof window sill structure 100, including base 10 and window sill board 20, base 10 includes fixed plate 11, the positioning groove 12 of setting in the one side of fixed plate 11, window sill board 20 includes water guide plate 21 and water drain plate 22, one end of water guide plate 21 is connected with the one side of positioning groove 12 away from fixed plate 11, the other end is connected with water drain plate 22, the other end of water drain plate 22 extends downward in the direction away from water guide plate 21, the one end of water drain plate 22 away from water guide plate 21 is connected with drip line 23, and drip line 23 is provided with water baffle 24 on the wall side.

[0036] The waterproof window sill structure 100 of the utility model, by setting positioning groove 12 on base 10, positioning groove 12 is matched with the reinforcing rib on the bottom of window frame, can fix base 10 at the bottom of window frame, fixed plate 11 can increase the contact area of base 10 with window frame and wall, and when installing, fixed plate 11 and window frame are also locked by screw, so that base 10 is installed more stably, rainwater flows through water drain plate 22 and is discharged outside the window sill after water guide plate 21, can avoid water accumulation on the window sill, and by setting drip line 23 on the bottom plate of water drain plate 22, rainwater can be prevented from flowing on the outer wall, to avoid the influence of rainwater on the waterproof, heat preservation and overall appearance of the outer wall, the water baffle 24 set on the back side of water drain plate 22 can ensure that drip line 23 maintains a distance from the wall, preventing rainwater from flowing from drip line 23 to the outer wall, and the water baffle 24 can also prevent water hanging on the edge of drip line 23 from being blown by the wind onto the wall, thereby preventing water from flowing back.

[0037] In the embodiment, base 10 further includes mounting groove 13 connected with positioning groove 12, mounting groove 13 is arranged on the side of positioning groove 12 away from fixed plate 11, and water guide plate 21 is provided with plug-in block 25 matched with mounting groove 13 on the end close to positioning groove 12. By matching mounting groove 13 with plug-in block 25, base 10 and window sill board 20 can be detachably connected, which facilitates installation. During installation, fixed plate 11 of base 10 can be fixed at the bottom of the window frame, and then window sill board 20 can be installed on base 10 by inserting plug-in block 25 into mounting groove 13. In addition, the universality of waterproof window sill structure 100 can be improved, the corresponding size of window sill board 20 can be replaced according to the thickness of the wall, and the development cost of the mold can be saved.

[0038] Further, first engagement teeth 131 are arranged on the inner wall of mounting groove 13, and second engagement teeth 251 corresponding to first engagement teeth 131 are arranged on the outer surface of plug-in block 25. The length extension direction of first engagement teeth 131 and second engagement teeth 251 is perpendicular to the direction of plug-in block 25 and mounting groove 13. By matching first engagement teeth 131 with second engagement teeth 251, the friction coefficient of mounting groove 13 and plug-in block 25 can be increased, the anti-dropping performance of plug-in block 25 and mounting groove 13 can be effectively improved, and the safety performance can be improved.

[0039] Preferably, the plug-in block 25 has a hollow structure. Under the premise of ensuring structural strength, hollowing out the middle of the plug-in block 25 can reduce the weight of the window sill 20, which is conducive to achieving lightweighting and saving raw materials.

[0040] In other embodiments, the base 10 and the window sill 20 may be integrally formed.

[0041] like Figure 5 As shown, the water guide plate 21 gradually slopes downward from one end near the base 10 to the other end near the drain plate 22. The downwardly sloping water guide plate 21 can improve drainage efficiency and prevent water from accumulating on the windowsill 20.

[0042] In one embodiment, the bottom of the water guide plate 21 is provided with a plurality of teeth 211 at intervals. The spaced teeth 211 can increase the bonding surface between the water guide plate 21 and the mortar, structural adhesive or foam, reduce hollowness and enhance the bonding force, making the windowsill 20 more firmly fixed. Moreover, the teeth 211 can improve the structural strength of the water guide plate 21, reduce resonance, and achieve the effect of noise reduction. It should be noted that the height, number and spacing of the teeth 211 can be set according to actual needs and are not specifically limited here.

[0043] Similarly, the bottom of the fixing plate 11 is provided with several grooves 111 at intervals. The grooves 111 facilitate screw positioning and make installation simpler.

[0044] In this embodiment, the windowsill 20 is a one-piece molded structure. In other embodiments, the windowsill 20 can also be set as a split structure as needed.

[0045] In one embodiment, the waterproof window sill structure 100 of this application may further include end members 30 disposed on both sides of the window sill plate 20. The end member 30 includes a baffle 31 and a slot 32 disposed on one side of the baffle 31, and the slot 32 is engaged with the side of the water guide plate 21. The end member 30 mainly serves to cover the side of the window sill plate 20, making the window sill more aesthetically pleasing, and at the same time, it facilitates glue removal and reduces the amount of glue used. In addition, the window sill plate 20 and the end member 30 are detachably connected, which allows the window sill plate 20 and the end member 30 to be processed separately and then assembled together. On the one hand, this reduces the difficulty of mold development, and on the other hand, it allows the window sill plate 20 to be cut to the corresponding length according to the width of the window, thus improving versatility.

[0046] like Figure 3 and Figure 6As shown, in an embodiment, the end piece 30 further comprises a first clamping plate 33 and a second clamping plate 34 connected to one side of the baffle plate 31, the first clamping plate 33 and the second clamping plate 34 are oppositely arranged, and the first clamping plate 33, the first clamping plate 33 and the baffle plate 31 form a clamping groove 32, the first clamping plate 33 abuts the top of the water guide plate 21, and the second clamping plate 34 abuts the bottom of the water guide plate 21. By arranging the first clamping plate 33 and the second clamping plate 34, the contact area of the end piece 30 and the window sill plate 20 can be increased, so that the combination of the two is more stable and reliable.

[0047] Further, one end of the second clamping plate 34 abuts the side of the base 10 close to the water guide plate 21, and the other end abuts the side of the water drain plate 22 close to the wall. The two ends of the second clamping plate 34 abut the base 10 and the water drain plate 22 respectively, which can position the end piece 30 when cooperating with the window sill plate 20, improve the cooperation accuracy, and combine the outer side of the baffle plate 31 with the wall. When the window sill plate 20 and the end piece 30 are installed in the window hole, the end piece 30 is combined with the window sill plate 20 tightly, reducing the risk of falling and being more safe and reliable.

[0048] Further, the inner sides of the first clamping plate 33 and the second clamping plate 34 are both spaced apart and provided with a plurality of protrusions 35. The protrusions 35 can reduce the contact area between the clamping groove 32 and the water guide plate 21, reduce friction, and facilitate the clamping and cooperation of the clamping groove 32 and the side surface of the water guide plate 21. The gap between the protrusions 35 can be filled with weather-resistant glue, which can improve the waterproof performance.

[0049] In other embodiments, the clamping groove 32 can also be directly arranged on the side surface of the baffle plate 31, that is, the clamping groove 32 is recessed on the surface of the baffle plate 31.

[0050] Further, the end piece 30 further comprises a reinforcing piece 36, the reinforcing piece 36 is arranged on the top of the first clamping plate, and the bottom of the reinforcing piece 36 is connected with the top of the first clamping plate. By arranging the reinforcing piece 36, the structural strength of the end piece 30 can be enhanced. Preferably, the reinforcing piece 36 is a hollow structure, which can reduce the weight of the end piece 30, facilitate the lightweight of the parts, and also save raw materials and reduce costs.

[0051] Preferably, the base 10, the window sill plate 20 and the end piece 30 are made of aluminum alloy material.

[0052] During installation, the fixing plate 11 of the base 10 is fixed to the bottom of the window frame, then the window is installed normally, then the end piece 30 is clamped on both sides of the water guide plate 21, then the insertion block 25 of the assembled window sill plate 20 is pressed into the installation slot 13 on the base 10, finally weatherproof glue is applied to the connecting edges to improve waterproof performance. Compared with the traditional window sill, the waterproof window sill structure 100 has better waterproof effect, simpler and more compact structure, better universality, simpler and more convenient installation, smaller noise, and better overall appearance, and can be integrated with the window.

[0053] Finally, it should be noted that the above is only a preferred example of the present application and is not intended to limit the present application. Although the present application 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 replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A waterproofed window sill structure comprising a base (10) and a window sill plate (20), characterized in that, The base (10) comprises a fixed plate (11) and a positioning groove (12) arranged on one side of the fixed plate (11), the window sill plate (20) comprises a water guide plate (21) and a water drain plate (22), one end of the water guide plate (21) is connected to the side of the positioning groove (12) away from the fixed plate (11), the other end is connected to the water drain plate (22), the other end of the water drain plate (22) extends downward away from the water guide plate (21), and the end of the water drain plate (22) away from the water guide plate (21) is connected with a drip line (23), and the drip line (23) is provided with a water baffle (24) on the wall side.

2. The waterproofed window sill structure of claim 1, wherein The base (10) further comprises a mounting groove (13) connected with the positioning groove (12), the mounting groove (13) is arranged on the side of the positioning groove (12) away from the fixed plate (11), and the end of the water guide plate (21) close to the positioning groove (12) is provided with a plug-in block (25) matched with the mounting groove (13).

3. The waterproofed window sill structure of claim 2, wherein, The inner wall of the mounting groove (13) is provided with first meshing teeth (131), and the outer surface of the plug-in block (25) is provided with second meshing teeth (251) corresponding to the first meshing teeth (131).

4. The waterproofed window sill structure of claim 1, wherein The water guide plate (21) gradually inclines downward from one end close to the base (10) to the other end close to the water drain plate (22).

5. The waterproofed window sill structure of claim 1, wherein The bottom of the water guide plate (21) is provided with a plurality of teeth (211) at intervals.

6. The waterproofed window sill structure of claim 1, wherein The bottom of the fixed plate (11) is provided with a plurality of grooves (111) at intervals.

7. The waterproofed window sill structure of claim 1, wherein Further comprising end pieces (30) arranged on both sides of the window sill plate (20), the end piece (30) comprises a baffle (31) and a clamping groove (32) arranged on one side of the baffle (31), and the clamping groove (32) is clamped with the side of the water guide plate (21).

8. A waterproofed window sill structure according to claim 7, characterized in that The end piece (30) further comprises a first clamping plate (33) and a second clamping plate (34) connected on one side of the baffle (31), the first clamping plate (33) and the second clamping plate (34) are arranged opposite to each other, and the first clamping plate (33), the first clamping plate (33) and the baffle (31) form the clamping groove (32), the first clamping plate (33) abuts against the top of the water guide plate (21), and the second clamping plate (34) abuts against the bottom of the water guide plate (21).

9. A waterproofed window sill structure according to claim 8, wherein One end of the second clamping plate (34) abuts against the side of the base (10) close to the water guide plate (21), and the other end abuts against the side of the water drain plate (22) close to the wall.

10. The waterproofed window sill structure of claim 8, wherein The inner sides of the first clamping plate (33) and the second clamping plate (34) are both provided with a plurality of protrusions (35) at intervals.

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