CN216406638U

CN216406638U - Scalable regulation rain-proof water flows backward suitable type door and window drainage lid

Info

Publication number: CN216406638U
Application number: CN202122929179.7U
Authority: CN
Inventors: 王国佐; 蔡青; 邢正
Original assignee: Zhongyifeng Ropskin Material Technology Co ltd
Current assignee: Zhongyifeng Ropskin Material Technology Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-29
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a telescopic and adjustable applicable door and window drainage cover for preventing rainwater from flowing backwards, which comprises a door and window assembly, wherein a groove body is arranged inside the door and window assembly, a plastic shell is arranged inside the groove body, an installation structure is arranged at one end of the plastic shell, one side of a limiting block is fixed with one side of the plastic inner shell, and a drainage hole is formed in the bottom end inside the plastic shell. According to the utility model, the wind-proof closing structure is arranged, the closing plate is movably arranged in the plastic inner shell, when the drainage cover is used, the closing plate is in a closed state when wind blows out of a window, rainwater is accumulated in the door and window assembly in rainy days and then is discharged outwards through the water inlet hole, and the closing plate is inclined under the action of rainwater pressure in the discharging process, so that the inner part of the plastic inner shell is opened, the water outlet is smoothly discharged, the drainage cover can prevent rainwater from flowing backwards, and the use effect is better.

Description

Scalable regulation rain-proof water flows backward suitable type door and window drainage lid

Technical Field

The utility model relates to the technical field of door and window drainage covers, in particular to a telescopic adjustable applicable door and window drainage cover for preventing rainwater from flowing backwards.

Background

The window subassembly is the subassembly that lacks in the building absolutely for the ventilation of building is diffused, also install corresponding water drainage tank in the use of window subassembly on the window subassembly and be used for discharging the rainwater, the rainwater can hit on the glass of window when meetting rainy day, later fall into the inside of window frame, be provided with water drainage tank because of the inside of window subassembly and make the rainwater pass through the inside water drainage tank of window frame and discharge, make the rainwater can not pile up inside the push-and-pull frame of window, but current wash port has a lot of problems or defects:

the traditional drain hole has the problems that the phenomenon of backflow can occur when strong wind and rain are encountered in the using process, the using effect is poor, and the traditional drain hole is not attractive when being exposed, so that a door and window drain cover is developed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a telescopic and adjustable water backflow prevention applicable door and window drainage cover, which aims to solve the problem that the backflow phenomenon is easy to occur when wind blows and rain falls in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a scalable regulation rainwater is prevented suitable for type door and window drainage lid of flowing backward, includes door and window subassembly, door and window subassembly's inside is provided with the cell body, the internally mounted of cell body has the plastic shell, the one end of plastic shell is provided with mounting structure, the inside of plastic shell is provided with the plastics inner shell, the inside top of plastics inner shell is provided with the inlet opening, the inside of plastics inner shell is provided with prevents wind closed structure, prevent wind closed structure and include the closure plate, the closure plate activity sets up in the inside of plastics inner shell, the balancing weight is installed to one side of closure plate, the bottom of balancing weight is provided with the stopper, and one side of stopper is fixed with one side of plastics inner shell, the inside bottom of plastic shell is provided with the wash port.

Preferably, the mounting structure includes the mounting bar, the mounting bar is installed in the inside one side of door and window subassembly, the inside of mounting bar is provided with the mounting groove, the inside of mounting groove is provided with the card strip, and the one end of card strip is fixed with the one end of plastic shell.

Preferably, the cross section of the clamping strip is smaller than that of the mounting groove, and a clamping structure is formed between the clamping strip and the mounting groove.

Preferably, the upper half part of the plastic shell is distributed in a trapezoidal shape, and the plastic shell is designed to be telescopic.

Preferably, the cross section of the plastic shell is smaller than that of the groove body, and a clamping structure is formed between the plastic shell and the groove body.

Preferably, the four groups of drain holes are arranged, and are distributed in the plastic shell at equal intervals.

Preferably, a rotating shaft is arranged inside the closing plate, and the closing plate forms a rotating structure inside the plastic inner shell through the rotating shaft.

Compared with the prior art, the utility model has the beneficial effects that: this scalable regulation rainwater is prevented application type door and window drainage lid that flows backward is rational in infrastructure, has following advantage:

(1) the drainage cover is provided with the windproof closing structure, the closing plate is movably arranged inside the plastic inner shell, when the drainage cover is used for blowing wind outside a window, the closing plate is in a closed state, rainwater is accumulated inside the door and window assembly in rainy days and then is discharged outwards through the water inlet hole, and the closing plate is inclined under the action of rainwater pressure in the discharging process, so that the inside of the plastic inner shell is opened, the water outlet is smoothly discharged, the drainage cover can prevent rainwater from flowing backwards, and the use effect is better;

(2) by arranging the mounting structure, when the door and window drainage cover is mounted and used, the clamping strip at one end of the plastic shell is clamped into the mounting groove in the clamping strip, so that the door and window drainage cover is quickly mounted in the door and window assembly, the quick mounting of the door and window drainage cover is realized, and the using effect of the door and window drainage cover is better;

(3) through adopting extending structure design between plastic shell and plastics inner shell, can carry out a drawing to the plastic shell when using this door and window drainage lid, advance this door and window drainage lid and adjust and use after an appropriate length to make this door and window drainage lid's adaptability stronger, the result of use is better.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the drain cover of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

FIG. 4 is a schematic top view of the drainage hole of the present invention;

fig. 5 is a structural schematic diagram of the wind-proof structure of the present invention.

In the figure: 1. a door and window assembly; 2. a mounting structure; 201. clamping the strip; 202. mounting a bar; 203. mounting grooves; 3. a plastic shell; 4. a trough body; 5. a plastic inner shell; 6. a water inlet hole; 7. a drain hole; 8. a wind-proof structure; 801. a limiting block; 802. a balancing weight; 803. and closing the board.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a telescopic adjustable applicable door and window drainage cover preventing rainwater from flowing backwards comprises a door and window assembly 1, a groove body 4 is arranged inside the door and window assembly 1, a plastic outer shell 3 is arranged inside the groove body 4, the upper half part of the plastic outer shell 3 is distributed in a trapezoidal shape, the installation in the door and window assembly 1 is firmer, the cross section of the plastic outer shell 3 is smaller than that of the groove body 4, a clamping structure is formed between the plastic outer shell 3 and the groove body 4, the drainage cover is tightly attached to the door and window assembly 1 due to the design of the clamping structure, an installation structure 2 is arranged at one end of the plastic outer shell 3, a plastic inner shell 5 is arranged inside the plastic outer shell 3, a water inlet 6 is arranged at the top end inside the plastic inner shell 5, a windproof closed structure 8 is arranged inside the plastic inner shell 5, drain holes 7 are arranged at the bottom end inside the plastic outer shell 3, four groups of drain holes 7 are arranged inside the plastic outer shell 3, and are distributed at equal intervals, the drain holes 7 arranged at equal intervals lead the drainage effect of the drainage cover to be better;

the windproof closing structure 8 comprises a closing plate 803, the closing plate 803 is movably arranged inside the plastic inner shell 5, a balancing weight 802 is arranged on one side of the closing plate 803, a limiting block 801 is arranged at the bottom end of the balancing weight 802, one side of the limiting block 801 is fixed with one side of the plastic inner shell 5, a rotating shaft is arranged inside the closing plate 803, and the closing plate 803 forms a rotating structure inside the plastic inner shell 5 through the rotating shaft;

specifically, as shown in fig. 5, in use, rainwater falls into the interior of the door/window assembly 1 and then enters the interior of the plastic inner shell 5 through the water inlet 6, the closing plate 803 inside the plastic inner shell 5 is inclined to one side under the pressure of the rainwater, so that the rainwater is drained through the drainage hole 7 after the bottom end of the plastic inner shell 5 is opened, and after the rainwater is drained, the closing plate 803 returns to the original shape after the pressure of the rainwater is absent.

The mounting structure 2 comprises a mounting bar 202, the mounting bar 202 is mounted on one side inside the door and window assembly 1, a mounting groove 203 is formed inside the mounting bar 202, a clamping bar 201 is arranged inside the mounting groove 203, and one end of the clamping bar 201 is fixed with one end of the plastic shell 3;

the cross section of the clamping strip 201 is smaller than that of the mounting groove 203, a clamping structure is formed between the clamping strip 201 and the mounting groove 203, and the design of the clamping structure is used for mounting and positioning the door and window drainage cover;

specifically, as shown in fig. 1 and 3, in use, after the plastic housing 3 is installed inside the slot body 4, the clamping strip 201 at one end of the plastic housing 3 is clamped into the installation groove 203 inside the installation strip 202 of the door/window assembly 1 to position the plastic housing 3.

The inside of the plastic shell 3 adopts a telescopic design;

specifically, as shown in fig. 2, in use, the telescopic structure of the plastic shell 3 may be designed to be stretched according to actual conditions when the drainage cover is used, and the plastic shell 3 may be installed after being stretched to a proper length.

The working principle is as follows: firstly, stretching a plastic shell 3 to a proper length according to actual requirements, then clamping the plastic shell into a groove body 4 in a door and window assembly 1 for flattening, and then clamping a clamping strip 201 at one end of the plastic shell 3 into a mounting groove 203 in a mounting strip 202 of the door and window assembly 1 for mounting;

secondly, after the plastic shell 3 is clamped and installed in the groove body 4, glue is taken out and is dotted at the joint between the plastic shell 3 and the groove body 4, and the plastic shell 3 is fixed in the door and window assembly 1;

finally, when the plastic outer shell 3 is fixed to be used, rainwater falls into the interior of the door and window assembly 1 and then enters the interior of the plastic inner shell 5 through the water inlet hole 6, so that the closed plate 803 in the interior of the plastic inner shell 5 is inclined towards one side under the pressure action of the rainwater, the rainwater is discharged through the water outlet hole 7 after the bottom end of the plastic inner shell 5 is opened, and after the rainwater is discharged, the closed plate 803 recovers the original shape after the rainwater pressure does not exist, and finally the use work of the door and window drainage cover is finished.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a scalable regulation rain-proof water flows backward's suitable for type door and window drainage lid, includes door and window subassembly (1), its characterized in that: a groove body (4) is arranged inside the door and window assembly (1), a plastic shell (3) is arranged inside the groove body (4), one end of the plastic outer shell (3) is provided with a mounting structure (2), the plastic inner shell (5) is arranged inside the plastic outer shell (3), a water inlet hole (6) is arranged at the top end inside the plastic inner shell (5), a wind-proof structure (8) is arranged inside the plastic inner shell (5), the windproof closing structure (8) comprises a closing plate (803), the closing plate (803) is movably arranged in the plastic inner shell (5), a balancing weight (802) is arranged on one side of the closing plate (803), a limiting block (801) is arranged at the bottom end of the balancing weight (802), one side of the limiting block (801) is fixed with one side of the plastic inner shell (5), and a drain hole (7) is formed in the bottom end of the inner portion of the plastic outer shell (3).

2. The applicable type door and window drainage cover that rainwater flows backward is prevented to scalable regulation according to claim 1, characterized in that: mounting structure (2) are including mounting bar (202), mounting bar (202) are installed in the inside one side of door and window subassembly (1), the inside of mounting bar (202) is provided with mounting groove (203), the inside of mounting groove (203) is provided with card strip (201), and the one end of card strip (201) is fixed with the one end of plastic shell (3).

3. The applicable type door and window drainage cover that rainwater that can telescopically adjust flows backward of claim 2, its characterized in that: the cross section of card strip (201) is less than the cross section of mounting groove (203), constitute the block structure between card strip (201) and mounting groove (203).

4. The applicable type door and window drainage cover that rainwater flows backward is prevented to scalable regulation according to claim 1, characterized in that: the upper half part of the plastic shell (3) is distributed in a trapezoidal shape, and the plastic shell (3) is designed to be telescopic.

5. The applicable type door and window drainage cover that rainwater flows backward is prevented to scalable regulation according to claim 1, characterized in that: the cross section of the plastic shell (3) is smaller than that of the groove body (4), and a clamping structure is formed between the plastic shell (3) and the groove body (4).

6. The applicable type door and window drainage cover that rainwater flows backward is prevented to scalable regulation according to claim 1, characterized in that: the four groups of drain holes (7) are arranged, and the four groups of drain holes (7) are distributed in the plastic shell (3) at equal intervals.

7. The applicable type door and window drainage cover that rainwater flows backward is prevented to scalable regulation according to claim 1, characterized in that: the inside of the closing plate (803) is provided with a rotating shaft, and the closing plate (803) forms a rotating structure in the inside of the plastic inner shell (5) through the rotating shaft.