WO2016000498A1

WO2016000498A1 - Door or window

Info

Publication number: WO2016000498A1
Application number: PCT/CN2015/079344
Authority: WO
Inventors: 樊建华
Original assignee: 广东坚美铝型材厂（集团）有限公司
Priority date: 2014-06-30
Filing date: 2015-05-20
Publication date: 2016-01-07
Also published as: EP3147445B1; EP3147445A1; EP3147445A4; CN104100192B; CN104100192A

Abstract

A swinging door or window, comprising a door or window sash (1), a door or window leaf (2) and sealing structures (3); the sealing structures (3) comprise fixing pieces (31), flexible members (32) and sealing members (33); the door window sash (1) has the fixing pieces (31) installed thereon; the door or window leaf (2) has the flexible members (32) installed thereon; the sealing members (33) are connected below the flexible members (32), and are installed at the bottom portion of the door or window leaf (2). In addition, the fixing pieces (31) are further provided with inclined surfaces (311); the flexible members (32) comprise housings (321) and springs (322); the sealing members (33) comprise sealing frames (331), plastic strips (332) and convex portions (333); the convex portions (333) are provided with at least one inclined surface (334) matching the fixing pieces (31), and guide rails (225) for positioning the door or window leaf (2); when the convex portions (333) are connected to the springs (322) to move relative to the fixing pieces (31), the sealing frames (331) can move up and down. The door or window has good sealing performance, ensures smooth opening of the door or window, and achieve separate left and right height adjustment.

Description

Door and window

The present application claims priority to Chinese Patent Application No. 2014-10300153.8, the entire disclosure of which is hereby incorporated herein in

Technical field

The invention relates to the technical field of building doors and windows, in particular to a door and window.

Background technique

Existing doors and windows, especially swing doors and windows, always have a certain distance from the floor or window sill below the door and window sash to ensure that the door is opened and closed. However, this causes the door and window sash to have a gap with the ground or the window sill, and the sealing performance is poor, and external substances (such as sand, moisture, insects, etc.) easily enter the room. In order to solve the problem of the sealing of the sliding door and window, the following solutions are mainly proposed by those skilled in the art:

The publication number is CN201972566U, "Automatically Adjustable Art Swing Door", the invention discloses an automatic adjustment art swing door, which comprises a door leaf, and a door is provided at the bottom of the door leaf, the shell is symmetrical structure, and the central position of the shell is concave. a slot is provided on both sides of the housing, and two ends of the U-shaped adjusting bar are respectively installed inside the sliding channel, and adjustment hooks are arranged at both ends of the U-shaped adjusting bar, and the adjusting hook is a casing hook located at a bottom end of the outer side wall of the sealing top groove of the casing is fitted together, and a bottom of the U-shaped adjusting bar is provided with two sealing tops installed inside the sealing top groove, and the bottom end of the sealing top extends Seal the top of the top.

That is to say, in the prior art, by providing a casing at the bottom of the door leaf, a sliding channel groove, a U-shaped adjusting bar and an adjusting hook are arranged in the casing, and the U-shaped adjusting bar and the hook structure are automatically sealed to realize the adjusting door and the ground. The height between the two, but this depends on a single housing structure located at the bottom of the door leaf, the adjustment bar and the hook are easy to fail, and the service life is short. Moreover, when the door leaf is opened and closed, since the bottom of the door leaf can be automatically adjusted up and down, the hook structure provided therein can hinder the opening and closing of the door. Affect the smoothness of the switch door.

Further, the ordinary ground and window sills are mostly uneven, and it is prone to high and low inequality, which puts higher requirements on the sealing of the doors and windows. However, in the existing solution, there has not been a solution for individually adjusting the left and right heights, which are all adjusted according to the highest point on the ground, and do not really solve the technical problem of full sealing.

Summary of the invention

The technical problem to be solved by the present invention is to provide a door and window which has a long service life, a good sealing effect, and can ensure smooth opening of the door.

The technical problem to be solved by the present invention is also to provide a door and window that can be individually adjusted to the left and right heights to achieve full sealing.

In order to solve the above technical problems, the present invention provides a door and window, including a door and window frame, a door sash and a sealing structure, the sealing structure including a fixing member, an elastic member and a sealing member;

At least two fixing members are mounted on the door and window frame, at least two elastic members are mounted on the door sash, at least one sealing member is connected below the at least two elastic members, and the sealing member is mounted on the The bottom of the door sash;

The fixing member is provided with at least one inclined surface;

The elastic member includes a housing and a spring disposed within the housing;

The sealing member includes a sealing frame, a rubber strip installed at a bottom of the sealing frame, and a convex portion disposed at two ends of the sealing frame, the convex portion is provided with at least one inclined surface adapted to the fixing member, and is used for a guide rail for positioning the door and window sash;

The convex portion is connected to the spring to move the sealing frame up and down when the convex portion and the fixing member move relative to each other.

As an improvement of the above solution, the inside of the convex portion is provided with a connecting member, the connecting member includes a bolt and a nut, the bolt is connected to the spring at one end, and the other end passes through the convex portion, the sealing frame and is connected with the nut. fixed.

As an improvement of the above solution, one end of the spring is connected to the bolt of the convex portion, and the other end of the spring is fixedly mounted. On the door sash.

As a modification of the above solution, the fixing member is provided with at least one circular through hole and at least one elliptical through hole;

Screws are mounted in the elliptical through holes to allow the fixing members to slide up and down along the door and window frames;

Screws are mounted in the circular through hole to fix the fixing member on the door and window frame.

As a modification of the above solution, the bottom of the sealing frame is provided with a mounting groove for mounting the rubber strip, and the lower portion of the mounting groove is provided with an inwardly convex hook.

As a modification of the above aspect, the strip is a chevron strip, and the strip is made of EPDM rubber.

As a modification of the above solution, the sealing frame is a rectangular frame structure, and the lengths of the sealing frame, the mounting groove and the rubber strip in the front view direction of the door and window are all in the front view direction of the door and window The bottom ends are the same length.

As a modification of the above aspect, the door and window further includes a sealing cover plate mounted on a side of the sealing frame, and an inner surface of the sealing frame is provided with a mounting member for mounting the sealing cover.

As a modification of the above aspect, the mounting member is symmetrically disposed on an inner surface of the sealing frame, and the mounting member is C-shaped.

As an improvement of the above solution, the door and window frame is mounted with two fixing members, and the door sash is mounted with two elastic members, and the two elastic members are connected with a sealing member below.

The implementation of the present invention has the following beneficial effects:

The invention provides a swinging door and window, wherein at least two fixing members are mounted on the door and window frame, at least two elastic members are mounted on the door sash, at least one sealing member is connected under the at least two elastic members, and the sealing member is mounted on the The bottom of the door sash. Wherein the fixing member is provided with at least one inclined surface; the elastic member comprises a casing and a spring disposed inside the casing; the sealing member comprises a sealing frame, a rubber strip installed at the bottom of the sealing frame, and a convex portion disposed at the top ends of the sealing frame, the convex portion At least one inclined surface adapted to the fixing member and a guide rail for positioning with the door sash are provided; the convex portion is connected with the spring to move the sealing frame up and down when the convex portion and the fixing member move relative to each other. The door and window of the invention has the advantages of long service life, good sealing effect, smooth opening of the door, independent adjustment of left and right heights, and the like, achieving effects such as waterproof, moisture proof, dustproof, insect proof and mute, such as under:

(1) The sealing member is connected to the spring through the convex portion, and the sealing member is lifted by the spring, and the sealing member does not contact the ground in the state of opening the door. Only when the door and window sash contacts the door and window frame, the sealing member will gradually move downward, and at the moment when the door is closed, the sealing member will move completely downward to the position where it fits the ground. With this structure, the switch rotation of the swing door is not hindered, and the operation is smooth and convenient. Moreover, the elastic member and the sealing member do not operate in the state of opening the door, which can reduce the loss and prolong the service life.

The sealing member includes a sealing frame and a strip mounted on the bottom of the sealing frame, the strip being preferably a chevron strip, and preferably made of ethylene propylene diene rubber. With the above-mentioned rubber strip, when the door leaf is closed, the sealing strip under the door leaf can adjust the compression amount arbitrarily. According to the height of the ground, the maximum adjustment can be 12mm, and the left and right heights can be adjusted separately according to the different heights of the ground. Open the door without the problem of insufficient sealing and water resistance.

(2) At least two fixing members are mounted on the door and window frame, and the fixing members are installed on the left and right sides of the door and window frame. The fixing member is provided with at least one circular through hole and at least one elliptical through hole, wherein the elliptical through hole is provided with a screw so that the fixing member can slide up and down along the door and window frame; the circular through hole is provided with a screw. In order to fix the fixing member on the door and window frame. Therefore, the present invention can separately adjust the left and right mounting heights of the fixing members by the two left and right elliptical through holes, thereby separately adjusting the left downward moving height and the right lower moving height of the sealing member to meet the sealing requirements of the left and right uneven ground, and realize comprehensive seal. Then, the present invention utilizes a circular through hole to securely mount the fixing member to the door and window frame.

(3) The bottom of the sealing frame is provided with a mounting groove for installing the rubber strip, and the lower part of the mounting groove is provided with an inwardly convex hook, which can effectively ensure the stability of the rubber strip installation.

DRAWINGS

Figure 1 is a schematic view of a door and window of the present invention;

Figure 2 is a right side sectional view of the door and window of the present invention;

Figure 3 is a top cross-sectional view of the door and window of the present invention;

Figure 4 is a perspective view showing the structure of the sealing structure in the door and window of Figure 1;

Figure 5 is a right side sectional view of the door and window of Figure 4;

Figure 6 is a schematic view of the sealing frame shown in Figure 4;

Fig. 7 is a view showing the operation state of the sealing member shown in Fig. 4.

detailed description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings.

Referring to FIG. 1 to FIG. 3, the present invention provides a door and window, which is a swing door and window, comprising a door and window frame 1, a door sash 2 and a sealing structure 3. The sealing structure 3 comprises a fixing member 31, an elastic member 32 and Sealing member 33.

Referring to FIG. 4, at least two fixing members 31 are mounted on the door and window frame 1, and at least two elastic members 32 are mounted on the door and window sash 2, and at least one sealing member is connected below the at least two elastic members 32. 33. The sealing member 33 is mounted at the bottom of the door sash 2.

In the embodiment, the door and window frame 1 is mounted with two fixing members 31, and two elastic members 32 are mounted on the door and window sash 2, and a sealing member 33 is connected below the two elastic members 32. The sealing member 33 is mounted at the bottom of the door sash 2.

The fixing member 31 is provided with at least one inclined surface 311, at least one elliptical through hole 312 and at least one circular through hole 313. In the embodiment, the fixing member 31 is provided with a slope 311, an elliptical through hole 312 and a circular through hole 313.

Screws are mounted in the elliptical through hole 312 so that the fixing member 31 can slide up and down along the door sash 1; screws are installed in the circular through hole 313 to fix the fixing member 31 to the fixing member 31. On the door and window frame 1. Therefore, the present invention can separately adjust the left and right mounting heights of the fixing members by the left and right two elliptical through holes 312, thereby separately adjusting the left downward moving height and the right lower moving height of the sealing member to meet the sealing requirements of the left and right uneven ground. Then, the present invention reuses the circular through hole 313 to fix the fixing member to the door sash 1.

The elastic member 32 includes a housing 321 and a spring 322 disposed within the housing 321 .

Referring to FIG. 5, the sealing member 33 includes a sealing frame 331, a strip 332 installed at the bottom of the sealing frame 331, and a convex portion 333 disposed at the top ends of the sealing frame 331. The convex portion 333 is provided with at least one and the fixing portion. a bevel 334 adapted to the member 31, and a guide rail 335 for positioning with the door sash 2; the convex portion 333 is coupled to the spring 322 to move the convex portion 333 relative to the fixing member 31 The sealing frame 331 can move up and down.

The convex portion 333 is provided with a guide rail 335 for positioning the sealing member 33 on the door sash 2, so that the sealing member 33 can be moved up and down more conveniently.

The inside of the convex portion 333 is provided with a connecting member 336. The connecting member 336 includes a bolt 336A and a nut 336B. The bolt 336A is connected to the spring 322 at one end and passes through the convex portion 333 and the sealing frame 331 at the other end. It is fixedly connected to the nut 336B. The spring 322 is connected at one end to the bolt 336A of the convex portion 333, and the other end of the spring 322 is fixedly mounted on the door sash 2. Specifically, the other end of the spring 322 can be fixed to the door sash 2 by screws, but is not limited thereto.

The sealing member 33 is connected to the spring 322 by the convex portion 333, and the sealing member 33 is lifted by the spring 322, and the sealing member 33 does not contact the ground in the state where the door is opened. Only when the door sash 2 contacts the door sash, the sealing member 33 is gradually moved downward, and at the moment when the door is closed, the sealing member 33 is completely moved downward to the position where it is fitted to the ground. With this structure, the switch rotation of the swing door is not hindered, and the operation is smooth and convenient. Moreover, the elastic member 32 and the sealing member 33 do not operate in the state of opening the door, which can reduce the loss and prolong the service life.

Referring to FIG. 6, the bottom of the sealing frame 331 is provided with a mounting groove 337 for mounting a strip. The lower portion of the mounting groove 337 is provided with an inwardly convex hook 338, which can effectively ensure the stability of the strip installation.

The strip 332 is preferably a chevron strip, and the strip 332 is preferably made of ethylene propylene diene rubber. By adopting the above-mentioned rubber strip 332, when the door leaf is closed, the sealing strip under the door leaf can adjust the compression amount arbitrarily, and according to the height of the ground, the maximum adjustment can be 12mm, and the left and right heights can be separately adjusted according to different ground heights. The swing door has no problem of insufficient sealing and waterproofness.

The sealing frame 331 is preferably a rectangular frame structure, and the lengths of the sealing frame 331 , the mounting groove 337 , and the strip 332 in the front view direction of the door and window are both in the front view direction of the door and window 2 . The bottom end has the same length, which more effectively ensures the sealing performance of the door and window.

Further, the door and window further includes a sealing cover 339, the sealing cover 339 is mounted on a side of the sealing frame 331, and an inner surface of the sealing frame 331 is provided with a mounting member 340 for mounting the sealing cover 339. . The mounting member 340 is symmetrically disposed on an inner surface of the sealing frame 331, and the mounting member 340 is preferably C-shaped. The cover plate 339 is installed in the invention, and the mounting member 340 is disposed on the inner surface of the sealing frame 331 to hide the connection mounting member and ensure the aesthetic appearance of the door and window.

Referring to Figure 7, the working state of the present invention is as follows:

When the door sash 2 is in the open state, the sealing member 33 is hoisted and does not contact the ground, as shown at A in FIG. 7;

In the closed state of the door sash 2, the convex portion 333 mounted on the door sash 2 and the fixing member 31 mounted on the door sash 1 are moved toward each other and moved relative to each other, so that the sealing member 33 is gradually moved downward. At the moment when the door sash 2 is completely closed, the sealing member 33 is completely moved downward to a position where it is fitted to the ground, as shown at B shown in FIG.

In summary, the door and window of the invention has the advantages of long service life, good sealing effect, smooth opening, and independent adjustment of the left and right heights, and the effects of waterproofing, moisture proof, dustproof, insect proofing and mute.

The above is a preferred embodiment of the present invention, and it should be noted that those skilled in the art can also make several improvements and retouchings without departing from the principles of the present invention. It is the scope of protection of the present invention.

Industrial applicability

The door and window of the invention has the advantages of long service life, good sealing effect, smooth opening of the door, independent adjustment of left and right heights, and the like, achieving effects of waterproofing, moisture proof, dustproof, insect proof and mute.

Claims

a door and window, the door and window is a swinging door and window, comprising a door and window frame, a door sash and a sealing structure, wherein the sealing structure comprises a fixing member, an elastic member and a sealing member;

At least two fixing members are mounted on the door and window frame, at least two elastic members are mounted on the door sash, at least one sealing member is connected below the at least two elastic members, and the sealing member is mounted on the The bottom of the door sash;

The fixing member is provided with at least one inclined surface;

The elastic member includes a housing and a spring disposed within the housing;

The sealing member includes a sealing frame, a rubber strip installed at a bottom of the sealing frame, and a convex portion disposed at two ends of the sealing frame, the convex portion is provided with at least one inclined surface adapted to the fixing member, and is used for a guide rail for positioning the door and window sash;

The convex portion is connected to the spring to move the sealing frame up and down when the convex portion and the fixing member move relative to each other.
A door and window according to claim 1, wherein said inside of said convex portion is provided with a connecting member, said connecting member comprising a bolt and a nut, said bolt being connected to said spring at one end and said convex portion at the other end The sealing frame is fixed to the nut.
A door and window according to claim 2, wherein one end of said spring is coupled to a bolt of said projection, and the other end of said spring is fixedly mounted to said door sash.
The door and window according to claim 1, wherein the fixing member is provided with at least one circular through hole and at least one elliptical through hole;

Screws are mounted in the elliptical through holes to allow the fixing members to slide up and down along the door and window frames;

Screws are mounted in the circular through hole to fix the fixing member on the door and window frame.
The door and window according to claim 1, wherein a bottom of the sealing frame is provided with a mounting groove for mounting a strip, and a lower portion of the mounting groove is provided with an inwardly convex hook.
The door and window according to claim 5, wherein the strip is a chevron strip, and the strip is made of ethylene propylene diene rubber.
The door and window according to any one of claims 1 to 6, wherein the sealing frame is a rectangular frame structure, The lengths of the sealing frame, the mounting groove and the strip in the front view direction of the door and window are the same as the length of the bottom end of the door sash in the front view direction of the door and window.
A door and window according to claim 1, wherein said door and window further comprises a cover plate, said cover plate being mounted on a side of said seal frame, said inner surface of said seal frame being provided for mounting said seal The mounting member of the cover.
The door and window according to claim 8, wherein said mounting member is symmetrically disposed on an inner surface of said seal frame, and said mounting member is C-shaped.
The door and window according to claim 1, wherein two fixing members are mounted on the door and window frame, two elastic members are mounted on the door and window sash, and one sealing member is connected below the two elastic members. .