CN216076912U

CN216076912U - A drain hole lid for building door and window

Info

Publication number: CN216076912U
Application number: CN202121613448.2U
Authority: CN
Inventors: 任红星
Original assignee: Shanghai Caiyin Industrial Co ltd
Current assignee: Shanghai Caiyin Industrial Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-03-18
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a drainage hole cover for a building door and window, and belongs to the field of building doors and windows. The utility model provides a drain hole lid for building door and window, is including the sealing ring that is rectangular structure, and the sealing ring upside is equipped with twists the cap, twists cap bottom surface middle part fixedly connected with threaded rod, and the threaded rod lower extreme passes the sealing ring and extends to inboard and threaded connection has the nut piece, and the nut piece outside is rectangular structure and is equipped with four limiting plates, wall fixedly connected with shell behind the sealing ring. According to the utility model, the threaded rod is driven to rotate by rotating the screwing cap, the threaded rod drives the sealing ring to expand to be tightly abutted against the drain hole of the door and window, so that rainwater in the drain groove can completely flow into the shell from the sealing ring and is discharged outwards, the drainage performance is good, and the practicability is high.

Description

A drain hole lid for building door and window

Technical Field

The utility model relates to the field of building doors and windows, in particular to a drainage hole cover for a building door and window.

Background

The door and window is divided into an enclosure member or a partition member according to different positions, and has different design requirements of heat preservation, heat insulation, sound insulation, water resistance, fire resistance and the like, and the requirement of the airtightness of the door and window is an important content in energy-saving design. Doors and windows are important components of building envelope systems. Wherein the water drain hole of the door and window is a structure for draining accumulated water in the sliding groove of the window, the water drain hole cover is matched with the water drain hole cover to increase the water drain performance of the water drain hole, the patent document with the prior art publication number of CN211573294U provides a multifunctional water drain hole cover for the door and window of the building, the device includes the casing, the casing middle part is run through and is equipped with the wash port, wash port inner wall both sides top all is equipped with the ring, the level is equipped with swing joint's dwang between two rings, the dwang bottom is equipped with first baffle, the wash port both sides all are equipped with the splitter box, the vertical second baffle that is equipped with swing joint in the splitter box, second baffle both ends all are equipped with the slider, the splitter box level be equipped with slider assorted spout, splitter box one end is equipped with swing joint's sealing plug, the vertical fly net that is equipped with swing joint of the splitter box other end, one side that two spouts are relative all is equipped with the drainage tube, drainage tube one end is equipped with the delivery port in the casing outside.

Although the device has more beneficial effects, the following problems still exist: at present there is not clear and definite size regulation to the wash port that door and window was seted up for there is certain size difference in the wash port on the door and window, and the device can't make the casing closely laminate in door and window's water drainage tank, and drainage is poor, and the practicality is not good. In view of the above, we propose a drain hole cover for building doors and windows.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The present invention is directed to a drain hole cover for a building door and window, which solves the above problems.

2. Technical scheme

The utility model provides a drain hole lid for building door and window, is including the sealing ring that is rectangular structure, the sealing ring upside is equipped with twists the cap, twist cap bottom surface middle part fixedly connected with threaded rod, the threaded rod lower extreme passes the sealing ring and extends to inboard and threaded connection has the screw piece, the screw piece outside is rectangular structure and is equipped with four limiting plates, wall fixedly connected with shell behind the sealing ring, the through-hole that runs through around the shell lower part is seted up, the through-hole is all articulated to the upper end of portion about, shell lower part outer wall fixedly connected with is the manger plate that keeps off of U style of calligraphy structure.

Preferably, the bottom surface of the screw cap is fixedly connected with a waterproof ring A, a waterproof ring B is arranged on the inner side of the lower portion of the waterproof ring A, and the bottom surface of the waterproof ring B is fixedly connected with a sealing ring.

Preferably, the sealing ring is made of a soft plastic material, and the inner wall of the sealing ring is tightly attached to the limiting plate.

Preferably, the limiting plates positioned on the upper side are in threaded connection with the threaded rod, the limiting plates positioned on the lower side are in rotary connection with the threaded rod, and the two limiting plates positioned on the left side and the right side are in hinged fit with the nut block through ejector rods.

Preferably, the outer end of the bottom surface of the baffle is fixedly provided with a limiting strip, and the limiting strip and the left end and the right end of the through hole are provided with limiting grooves in lap joint matching.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, the threaded rod is driven to rotate by rotating the screwing cap, the threaded rod drives the limiting plate on the upper side to move upwards, and meanwhile, the nut block on the threaded rod drives the limiting plate connected with the ejector rod to extend towards the left side and the right side, so that the sealing ring is driven to expand, the sealing ring can be tightly abutted and attached to the drain hole of the door window, rainwater in the drain groove can completely flow into the shell from the sealing ring and is discharged outwards, the drainage performance is good, and the practicability is high.

2. When rainwater is used for entering the shell, the pressure of the rainwater accumulated in the shell drives the baffle to expand outwards and flow outwards, the rainwater can be effectively prevented from sliding to the sealing adhesive between the door and the window and the building wall along the outer wall of the shell through the water blocking line, the washing of the sealing adhesive is reduced, the sealing performance of the connection between the door and the window and the building cavity is prolonged, when the rainwater stops draining, the baffle naturally falls down under the action of gravity and is attached to the shell, and mosquitoes are prevented from entering the shell.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the housing of the present invention;

FIG. 3 is an enlarged anatomical illustration of the structure at A in the present invention;

FIG. 4 is an enlarged view of the anatomy at B in the present invention;

the reference numbers in the figures illustrate: 1. a seal ring; 2. screwing the cap; 3. a threaded rod; 4. a waterproof ring A; 5. a waterproof ring B; 6. a nut block; 7. a limiting plate; 8. a top rod; 9. a housing; 10. a through hole; 11. a baffle plate; 12. a water blocking line; 13. a limiting strip; 14. a limiting groove.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a drain hole lid for building door and window, including the sealing ring 1 that is rectangular structure, 1 upside of sealing ring is equipped with twists cap 2, twist 2 bottom surface middle part fixedly connected with threaded rod 3 of cap, 3 lower extremes of threaded rod pass sealing ring 1 and extend to inboard and threaded connection have

nut piece

6, 6 outsides of nut piece are rectangular structure and are equipped with four limiting plates 7, 1 back wall fixedly connected with shell 9 of sealing ring, the through-hole 10 that runs through around the shell 9 lower part is seted up, the portion upper end all articulates there is baffle 11 about the through-

hole

10, 9 lower part outer wall fixedly connected with of shell is the manger plate line 12 of U style of calligraphy structure. According to the utility model, the threaded rod 3 is driven to rotate by rotating the screwing cap 2, the threaded rod 3 drives the limiting plate 7 on the upper side to move upwards, meanwhile, the nut block 6 on the threaded rod 3 drives the limiting plate 7 connected with the ejector rod 8 to extend towards the left side and the right side, and drives the sealing ring 1 to expand, so that the sealing ring 1 can be tightly abutted with a drain hole of a door or window, rainwater in a drain groove can completely flow into the shell 9 from the sealing ring 1, and rainwater pressure accumulated in the shell 9 drives the baffle 11 to expand outwards and enables the rainwater to flow outwards.

Specifically, the bottom surface of the screw cap 2 is fixedly connected with a waterproof ring A4, the inner side of the lower part of the waterproof ring A4 is provided with a waterproof ring B5, and the bottom surface of the waterproof ring B5 is fixedly connected with the sealing ring 1. The waterproof ring A4 and the waterproof ring B5 cooperate to prevent rainwater from mixing with tiny dust to block the joints of the threaded rod 3, the sealing ring 1 and the limiting plate 7.

Further, the sealing ring 1 is made of a soft plastic material, and the inner wall of the sealing ring 1 is tightly attached to the limiting plate 7. The limiting plate 7 is driven to move by the threaded rod 3, so that the sealing ring 1 can be adjusted in a certain size, and the sealing ring 1 is tightly attached to a drain hole of a door or window.

Still further, be located the limiting plate 7 and the threaded rod 3 threaded connection of upside, be located the limiting plate 7 and the threaded rod 3 rotation connection of downside, two limiting plates 7 that are located the left and right sides pass through ejector pin 8 and the articulated cooperation of nut piece 6. Threaded rod 3 rotates, drives the limiting plate 7 of upside and upwards removes, and nut block 6 on the threaded rod 3 drives the limiting plate 7 of being connected with ejector pin 8 and extends to the left and right sides simultaneously.

Furthermore, the outer end of the bottom surface of the baffle 11 is fixedly provided with a limit strip 13, and the limit strip 13 and the left end and the right end of the through hole 10 are provided with limit grooves 14 in lap joint matching. Spacing strip 13 and spacing groove 14 cooperation for baffle 11 can only rotate to the shell 9 outside, prevents that strong wind from driving baffle 11 and rocks.

The working principle is as follows: when the utility model is used, the sealing ring 1 penetrates into the door and window sliding groove from the outer wall of the door and window drainage hole, the screw cap 2 is rotated clockwise, the screw cap 2 drives the threaded rod 3 to rotate, the threaded rod 3 drives the limiting plate 7 at the upper side to lift upwards, meanwhile, the nut block 6 which is in threaded connection with the threaded rod 3 moves upwards, the ejector rod 8 drives the hinged limiting plate 7 to extend towards the outer sides of the left side and the right side, so that the limiting plate 7 drives the sealing ring 1 to expand, so that the sealing ring 1 can be tightly abutted against the drain hole of the door and window, rainwater in the drain groove can completely flow into the shell 9 from the sealing ring 1, the pressure of the rainwater accumulated in the shell 9 drives the baffle plate 11 to expand outwards, and the rainwater flows out outwards, through keeping off waterline 12 can effectually prevent that the rainwater from following the landing of shell 9 outer wall to the sealing glue between door and window and the building wall body, reducing the washing away to sealed glue.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a drain hole lid for building door and window, includes sealing ring (1) that is rectangular structure, its characterized in that: sealing ring (1) upside is equipped with twists cap (2), twist cap (2) bottom surface middle part fixedly connected with threaded rod (3), threaded rod (3) lower extreme passes sealing ring (1) and extends to inboard and threaded connection has nut piece (6), the nut piece (6) outside is rectangular structure and is equipped with four limiting plates (7), sealing ring (1) back wall fixedly connected with shell (9), through-hole (10) that run through around shell (9) lower part is seted up, portion upper end all articulates there is baffle (11) about through-hole (10), shell (9) lower part outer wall fixedly connected with is fender waterline (12) of U style of calligraphy structure.

2. A drain hole cover for a building door or window according to claim 1, wherein: the bottom surface of the screwing cap (2) is fixedly connected with a waterproof ring A (4), the inner side of the lower part of the waterproof ring A (4) is provided with a waterproof ring B (5), and the bottom surface of the waterproof ring B (5) is fixedly connected with the sealing ring (1).

3. A drain hole cover for a building door or window according to claim 1, wherein: the sealing ring (1) is made of soft plastic materials, and the inner wall of the sealing ring (1) is tightly attached to the limiting plate (7).

4. A drain hole cover for a building door or window according to claim 1, wherein: the limiting plates (7) are in threaded connection with the threaded rod (3) and located on the upper side, the limiting plates (7) are located on the lower side and are rotationally connected with the threaded rod (3), and the limiting plates (7) are located on the left side and the right side and are in hinged fit with the nut blocks (6) through ejector rods (8).

5. A drain hole cover for a building door or window according to claim 1, wherein: the outer end of the bottom surface of the baffle (11) is fixedly provided with a limiting strip (13), and the limiting strip (13) and the left end and the right end of the through hole (10) are provided with a limiting groove (14) in lap joint matching.