CN211397330U

CN211397330U - Door and window frame with water diversion and drainage functions

Info

Publication number: CN211397330U
Application number: CN202020957660.XU
Authority: CN
Inventors: 区应绍; 徐锦荣
Original assignee: Foshan Meizhixuan Technology Co ltd
Current assignee: Foshan Meizhixuan Technology Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2020-09-01
Anticipated expiration: 2030-06-01

Abstract

The utility model provides a door and window frame with water diversion and drainage functions, which belongs to the technical field of building doors and windows, and comprises a door and window frame main body provided with a lower frame and a backflow-proof water diversion structure opened based on the self weight of water, the lower frame is provided with a water storage layer and a water drainage layer, the water diversion structure is fixedly arranged on the interval section bar between the water storage layer and the water drainage layer and is communicated with the water storage layer and the water drainage layer, the top of the water storage layer is provided with a water inlet, the water drainage layer is provided with a water drainage hole, the water inlet, the water storage layer, the water diversion structure, the water drainage layer and the water drainage hole form a water diversion channel from the upper surface of the lower frame to the outdoor, accumulated water in the door and the window is discharged through the water diversion channel, the waterproof performance of the door and the window is enhanced, meanwhile, the water diversion structure is opened based on gravity, so that the door and window frame has the advantages of further increasing the anti-backflow capacity, avoiding the influence of wind power and avoiding the reduction of noise and heat insulation capacity.

Description

Door and window frame with water diversion and drainage functions

Technical Field

The utility model belongs to the technical field of building door and window, especially, relate to a door and window frame with diversion sluicing function.

Background

It is known that building doors and windows, one of the important components of a building, have a significant impact on the quality of the indoor environment. At present, in order to prevent water accumulation in the door and window frame, arranging a drainage mechanism on the door and window becomes one of the design specifications of the door and window, especially for the exterior enclosure door and window of a building. The existing door and window drainage mechanism generally has the main form that a drainage hole is arranged on a door and window frame body so as to communicate the space inside the door and window frame body or the space of a door and window rail groove with the outside by utilizing the drainage hole, thereby draining accumulated water in the door and window frame body or the door and window rail groove in time; however, when the drainage mechanism encounters strong convection weather, not only original accumulated water in doors and windows cannot be smoothly drained outdoors, but also external rainwater is easily driven by airflow to flow backwards, so that indoor water inflow or wall body water immersion is caused; in addition, the drainage mechanism in the form of drainage holes also provides a passage for mosquitoes to invade the room.

SUMMERY OF THE UTILITY MODEL

Based on the problems in the prior art, the utility model provides a door and window frame with the functions of water diversion and water drainage, which comprises a door and window frame main body provided with a lower frame and a water diversion structure which is opened based on the self weight of water and prevents backflow, the lower frame is provided with a water storage layer and a water drainage layer, the water diversion structure is fixedly arranged on the interval section bar between the water storage layer and the water drainage layer and is communicated with the water storage layer and the water drainage layer, the top of the water storage layer is provided with a water inlet, the water drainage layer is provided with a water drainage hole, the water inlet, the water storage layer, the water diversion structure, the water drainage layer and the water drainage hole form a water diversion channel from the upper surface of the lower frame to the outdoor, accumulated water in the door and the window is discharged through the water diversion channel, the waterproof performance of the door and the window is enhanced, meanwhile, the water diversion structure is opened based on gravity, so that the door and window frame has the advantages of further increasing the anti-backflow capacity, avoiding the influence of wind power and avoiding the reduction of noise and heat insulation capacity.

The utility model discloses a following detailed technical scheme reaches above-mentioned purpose:

the utility model provides a door and window frame with diversion sluicing function, is including the door and window frame main part that is provided with the lower frame and the diversion structure of preventing flowing backwards based on the water dead weight is opened, the lower frame be provided with the hollow structure of a plurality of layers range from top to bottom, a plurality of layers of hollow structure divide into aquifer and sluicing layer by last to down, diversion structure fixed mounting on aquifer and sluicing layer between the interval section bar, aquifer top be provided with the inlet opening of intercommunication lower frame upper surface, sluicing layer be provided with and lead to open air outlet, inlet opening, aquifer, diversion structure, water outlet layer and sluicing hole form from the lower frame upper surface to open air diversion passageway.

The lower frame is provided with two layers of hollow structures which are arranged up and down, the upper layer is a water storage layer, and the lower layer is a water drainage layer; the water-storage layer top is provided with the inlet opening of intercommunication lower frame upper surface, and the sluicing layer leans on to be provided with the sluicing hole to open air side bottom, through setting up the water-storage layer, makes to have sufficient gravity in order to open the diversion structure, and the diversion structure has certain locking ability promptly, and automatic locking when not draining avoids weakening the original syllable-dividing of door and window and heat retaining effect.

The lower frame comprises a lower frame main body with a hollow structure and a mounting section bar for mounting a water diversion structure; the installation section bar be the cross-section be the step form and insert in the hollow structure of lower frame main part, one end upwards extends and contacts with the hollow structure top, one end downwardly extending and hollow structure's bottom contact, the hollow structure of middle step layer with the lower frame main part divide into upper strata water storage layer and lower floor and let out the water layer, window frame section bar among the prior art all has hollow structure at present, but has double-deck or even multi-layer hollow structure very rarely, the setting of installation section bar is convenient for reform transform current door and window frame section bar, also the diversion structure of easy to assemble simultaneously.

The water diversion structure comprises a plurality of water diversion funnels and a clamping frame, a bottom cover capable of covering and closing an opening is rotatably arranged at the opening at the lower part of each water diversion funnel, the bottom cover is connected to the lower part of each water diversion funnel through an elastic reset structure, and the bottom cover covers and closes the opening when the elastic reset structure is in a natural extension state; the joint frame be provided with two joint boards, the step layer of installation section bar seted up the mounting hole, diversion funnel integrated into one piece fix on the joint frame, the joint frame joint is fixed on the mounting hole of installation section bar again.

Wherein, the elastic reset structure is a torsion spring.

Wherein, the diversion structure be located the wherein one end of the joint plate on water storage layer be provided with the diversion breach, the diversion breach extend to one of them diversion funnel and this diversion funnel and diversion breach correspond the top of department and flush with the bench layer upper surface of installation section bar, avoid having the unable discharge of a large amount of water at the retaining layer of lamination.

The lower frame still include access hole and maintenance baffle, the lower frame upper surface be provided with access hole and be located the drainage structure directly over, the maintenance baffle pass through screw fixed mounting on the lower frame and shelter from the access hole, the inlet opening setting on the maintenance baffle, when needs are overhauld, open the maintenance baffle and can clear up and change drainage structure, avoid demolising whole window frame.

The lower frame also comprises a dustproof filter screen, the dustproof filter screen is arranged at the position of the drainage hole, and dust and mosquitoes are prevented from entering the window frame from the position of the drainage hole.

The bottom of the inner surface of the lower frame is an inclined plane, one side of the lower frame, which is close to the drain hole, inclines downwards, so that water flow can flow to the drain hole, and water accumulation in the window frame is avoided.

The utility model discloses beneficial effect who has:

1. the backflow-preventing water diversion structure which is opened through the self weight of the water body is arranged in the lower frame structure to replace the traditional simple drainage hole to drain accumulated water of the section bar, so that the problem of backflow caused by overlarge wind pressure can be avoided compared with the traditional drainage hole;

2. the opening direction of the water diversion structure is downward, and the direction of the water drainage hole is horizontal and outward, so that the problem that the cover of the water diversion structure cannot be opened due to overlarge wind pressure is avoided;

3. the water storage layer is arranged to improve the gravity of water on the premise of not influencing the drainage capacity of the surface of the window frame, so that the cover of the water diversion structure can have certain self-locking resistance and can be automatically locked when water is not drained, and better sound insulation and heat preservation effects are achieved.

Drawings

Fig. 1 is a schematic view of a lower frame part of a door and window frame with water and water diversion functions.

Fig. 2 is a schematic view of a disassembled three-dimensional structure of a lower frame body and a mounting section bar of a door and window frame with water and water diversion functions.

Fig. 3 is a side view of a window and door frame having a function of drawing and draining water.

Fig. 4 is a sectional perspective view of fig. 3 taken along the plane a-a.

Fig. 5 is a top perspective view of the water diversion structure.

Fig. 6 is a bottom perspective view of the water diversion structure.

For convenience of description and understanding, the bottom cover of the water diversion funnel in the middle of the water diversion structure in the attached drawings is in an open state, and the other two water diversion funnels are in a closed state.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

The door and window frame with the water diversion and drainage functions as shown in the attached figures 1-6 comprises a door and window frame body provided with a lower frame 1 and a water diversion structure 2 which is opened based on the self weight of water and prevents backflow, wherein the lower frame 1 comprises a lower frame body 15 with a hollow structure and a mounting profile 16 for mounting the water diversion structure 2; the section of the installation section bar 16 is step-shaped and is inserted into the hollow structure of the lower frame main body 15, one end of the installation section bar extends upwards to be contacted with the top of the hollow structure, the other end of the installation section bar extends downwards to be contacted with the bottom of the hollow structure, the middle step layer divides the hollow structure of the lower frame main body 15 into an upper water storage layer 11 and a lower water drainage layer 12, the water diversion structure 2 comprises three water diversion funnels 21 and a clamping frame 22, a bottom cover 211 capable of covering an opening is rotatably arranged at the opening of the lower part of each water diversion funnel 21, the bottom cover 211 is connected to the lower part of each water diversion funnel 21 through an elastic reset structure, the elastic reset structure is a torsion spring, and the bottom cover 211 covers the opening when the elastic reset structure is in a natural; joint frame 22 be provided with two joint boards 221, the step layer of installation section bar 16 seted up mounting hole 161, diversion funnel 21 integrated into one piece fix on joint frame 22, joint frame 22 joint is fixed on the mounting hole 161 of installation section bar 16 again, diversion structure 2 intercommunication water-storage layer 11 and sluicing layer 12, water-storage layer 11 top be provided with the inlet opening 13 of intercommunication lower frame 1 upper surface, sluicing layer 12 be provided with and lead to outdoor sluicing hole 14, inlet opening 13, water-storage layer 11, diversion structure 2, sluicing layer 12 and sluicing hole 14 form and follow lower frame 1 upper surface to outdoor diversion passageway.

As a preferred embodiment, one end of the diversion structure 2, which is located on the clamping plate 221 of the aquifer 11, is provided with a diversion notch 222, the diversion notch 222 extends to one of the diversion funnels 21, and the top of the diversion funnel 21 corresponding to the diversion notch 222 is flush with the upper surface of the step floor of the installation profile 16.

As preferred embodiment, lower frame 1 still include access hole and maintenance baffle 17, lower frame 1 upper surface be provided with access hole and be located diversion structure 2 directly over, maintenance baffle 17 pass through screw fixed mounting on lower frame 1 and shelter from the access hole, inlet opening 13 set up on maintenance baffle 17.

In a preferred embodiment, the lower frame 1 further comprises a dust screen 18, and the dust screen 18 is disposed at the drain hole 14.

In a preferred embodiment, the bottom of the inner surface of the lower frame 1 is an inclined surface 19, and the side close to the drain hole 14 is inclined downward.

The above-mentioned embodiment can set up multiunit diversion structure 2 in a complete lower frame 1 respectively in practical application process in order to reach better drainage effect, preferably respectively sets up a set of diversion structure 2 at lower frame 1 both ends, matches simultaneously and sets up inlet opening 13 and outlet opening 14, and diversion breach 222 leans on one side in lower frame middle part respectively this moment.

In the time of non-rainstorm, because torsion spring's relation bottom 211 compresses tightly in diversion funnel 21 bottom, shelter from the opening, make the door and window frame have certain heat preservation syllable-dividing effect, when meetting the rainstorm, the rainwater can flow into aquifer 11 at the inlet opening 13 on lower frame surface, when the water accumulation in aquifer 11 to the certain extent, the gravity of water is pressed open bottom 211, water flows to drainage layer 12 and discharges from drainage hole 14 from diversion funnel 21, reach better drainage effect, after rainy day, because door and window and outdoor contact, a small amount of ponding in aquifer 11 can evaporate naturally.

The above-mentioned embodiments only represent one embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A door and window frame with water diversion and drainage functions comprises a door and window frame main body provided with a lower frame (1), it is characterized by also comprising a water diversion structure (2) which is opened based on the self weight of the water body and prevents the backflow, the lower frame (1) is provided with a plurality of layers of hollow structures which are arranged up and down, the plurality of layers of hollow structures are divided into a water storage layer (11) and a water drainage layer (12) from top to bottom, the water diversion structure (2) is fixedly arranged on the interval section bar between the water storage layer (11) and the water drainage layer (12) and is communicated with the water storage layer (11) and the water drainage layer (12), the top of the water storage layer (11) is provided with a water inlet (13) communicated with the upper surface of the lower frame (1), the water drainage layer (12) is provided with a water drainage hole (14) leading to the outdoor, and the water inlet hole (13), the water storage layer (11), the water diversion structure (2), the water drainage layer (12) and the water drainage hole (14) form a water diversion channel from the upper surface of the lower frame (1) to the outdoor.

2. The door and window frame with the functions of water diversion and drainage according to claim 1 is characterized in that the lower frame (1) has a hollow structure with two layers arranged up and down, the upper layer is a water storage layer (11), and the lower layer is a water drainage layer (12); the top of the water storage layer (11) is provided with a water inlet (13) communicated with the upper surface of the lower frame (1), and the bottom of the side surface of the water drainage layer (12) close to the outdoor is provided with a water drainage hole (14).

3. A door and window frame with water and drain functions as claimed in claim 2, wherein the lower frame (1) comprises a lower frame body (15) with a hollow structure and a mounting section bar (16) for mounting the water-diversion structure (2); the section of the mounting section bar (16) is step-shaped and is inserted into the hollow structure of the lower frame main body (15), one end of the mounting section bar extends upwards to be contacted with the top of the hollow structure, the other end of the mounting section bar extends downwards to be contacted with the bottom of the hollow structure, and the middle step layer divides the hollow structure of the lower frame main body (15) into an upper water storage layer (11) and a lower water drainage layer (12).

4. The door and window frame with the water diversion and drainage functions as claimed in claim 3, wherein the water diversion structure (2) comprises a plurality of water diversion funnels (21) and clamping frames (22), a bottom cover (211) capable of covering and closing the opening is rotatably arranged at the opening at the lower part of each water diversion funnel (21), the bottom cover (211) is connected to the lower part of each water diversion funnel (21) through an elastic resetting structure, and the bottom cover (211) covers and closes the opening when the elastic resetting structure is in a natural extension state; joint frame (22) be provided with two joint board (221), the step layer of installation section bar (16) seted up mounting hole (161), diversion funnel (21) integrated into one piece fix on joint frame (22), joint frame (22) joint is fixed on mounting hole (161) of installation section bar (16) again.

5. A door and window frame with water and drain functions as claimed in claim 4, wherein said elastic restoring structure is a torsion spring.

6. The door and window frame with the water diversion and drainage functions as claimed in claim 5, wherein a water diversion gap (222) is arranged at one end of the water diversion structure (2) located at the clamping plate (221) of the aquifer (11), the water diversion gap (222) extends to one of the water diversion funnels (21), and the top of the position where the water diversion funnel (21) corresponds to the water diversion gap (222) is flush with the upper surface of the step layer of the mounting profile (16).

7. The door and window frame with the water diversion and drainage functions as claimed in any one of claims 2 to 6, wherein the lower frame (1) further comprises a manhole and a maintenance baffle (17), the upper surface of the lower frame (1) is provided with the manhole, the manhole is positioned right above the water diversion structure (2), the maintenance baffle (17) is fixedly mounted on the lower frame (1) through screws and shields the manhole, and the water inlet (13) is arranged on the maintenance baffle (17).

8. A door and window frame with functions of water and water drainage and release according to any one of claims 1 to 6, characterized in that the lower frame (1) further comprises a dustproof filter screen (18), and the dustproof filter screen (18) is arranged at the position of the water drainage hole (14).

9. A door and window frame with functions of water and water drainage as claimed in any one of claims 1 to 6, wherein the bottom of the inner surface of the lower frame (1) is an inclined surface (19), and one side close to the drainage hole (14) inclines downwards.