阅读说明：本技术 一种门窗的密封结构 (Sealing structure of door and window ) 是由 吴克云 于 2020-07-30 设计创作，主要内容包括：本发明公开了一种门窗的密封结构,包括窗框,窗框内侧的后部一体成型有边条,窗框正面的一侧安装有窗扇,窗扇内安装有玻璃板和拉手,所述窗框内侧远离窗扇的一边上开设有容纳槽,容纳槽内安装有推进机构,推进机构的推杆连接有推块,且推块远离推杆的一端设置有斜面,所述窗扇的正面环绕开设有凹槽。该门窗的密封结构,在通过拉手将窗扇与边条扣合后,通过推进机构推动推块收缩,利用推块上的斜面可抵紧窗扇的远离拉手的一侧面,并且随着推块的逐渐推出,在斜面的作用下窗扇与边条之间的间隙逐渐减小,从而使得密封条突出部分与边条的表面贴合更加紧密,密封更加严实,增加了保温隔热和隔音性能,提高了房屋舒适性。(The invention discloses a sealing structure of a door and a window, which comprises a window frame, wherein an edge strip is integrally formed at the rear part of the inner side of the window frame, a window sash is arranged on one side of the front surface of the window frame, a glass plate and a handle are arranged in the window sash, an accommodating groove is formed in one side of the inner side of the window frame, which is far away from the window sash, a propelling mechanism is arranged in the accommodating groove, a push rod of the propelling mechanism is connected with a push block, an inclined surface is arranged at one end, which is far away from the. This door and window's seal structure, after with casement and strake lock through the handle, promote the ejector pad shrink through advancing mechanism, utilize the inclined plane on the ejector pad can support the side of keeping away from the handle of tight casement, and along with the gradual release of ejector pad, the clearance between casement and the strake reduces gradually under the effect on inclined plane, thereby makes the surface laminating of sealing strip protruding portion and strake inseparabler, and is sealed more tight, has increased thermal-insulated and sound insulation performance that keeps warm, has improved the house travelling comfort.)

1. The utility model provides a sealing structure of door and window, includes window frame (1), and window frame (1) inboard rear portion integrated into one piece has strake (2), and casement (11) are installed to the positive one side of window frame (1), install glass board (6) and handle (10), its characterized in that in casement (11): the window frame is characterized in that an accommodating groove (4) is formed in one side, away from a window sash (11), of the inner side of the window frame (1), a pushing mechanism (5) is installed in the accommodating groove (4), a pushing rod of the pushing mechanism (5) is connected with a pushing block (3), an inclined plane (12) is arranged at one end, away from the pushing rod, of the pushing block (3), a groove (7) is formed in the front face of the window sash (11) in a surrounding mode, and a sealing strip (8) is embedded in the groove (.

2. A sealing structure for windows and doors according to claim 1, wherein: an iron sheet (13) is embedded in one side, far away from the window sash (11), of the front face of the edge strip (2), and a magnet strip (9) corresponding to the position of the iron sheet (13) is embedded in the window sash (11).

3. A sealing structure for windows and doors according to claim 2, wherein: the propelling mechanism (5) is an oil cylinder or an air cylinder.

4. A sealing structure for windows and doors according to claim 3, wherein: the vertical cross section of the accommodating groove (4) is the same as the vertical cross section of the push block (3).

5. A sealing structure for windows and doors according to claim 4, wherein: the handle (10) is arranged on the inner side wall of the window sash (11).

6. A sealing structure for windows and doors according to claim 5, wherein: the number of holding tank (4) is two, and level respectively sets up in the top and the bottom of window frame (1) inner wall.

Technical Field

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

Background

The door and window is divided into an enclosure member or a partition member according to different positions, the door and window respectively has the functions of heat preservation, heat insulation, sound insulation, water resistance, fire resistance and the like according to different design requirements, the new requirement is energy-saving, and the heat lost by the gap between the door and the window in a cold area accounts for about 25 percent of the total heating heat consumption. The requirement of the tightness of the door and window is an important content in the energy-saving design. Doors and windows are important components of building envelope systems. Most of the existing door and window sealing structures adopt the joint matching of a sealing strip and a lock pin or a handle to form mechanical sealing. But a gap still exists between the sealing strip of the window sash and the window frame, and the sealing is not tight.

Disclosure of Invention

Solves the technical problem

Aiming at the defects of the prior art, the invention provides a sealing structure of a door and a window, which solves the problems that a gap still exists between a sealing strip of a window sash and a window frame and the sealing is not tight.

Technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a sealing structure of door and window, includes the window frame, and the inboard rear portion integrated into one piece of window frame has the strake, and the casement is installed to the positive one side of window frame, installs glass board and handle in the casement, the holding tank has been seted up on one side of casement is kept away from to the window frame inboard, installs advancing mechanism in the holding tank, and advancing mechanism's push rod is connected with the ejector pad, and the one end that the push rod was kept away from to the ejector pad is provided with the inclined plane, the front of casement is encircleed and is.

Further limiting, an iron sheet is embedded in one side, away from the window sash, of the front face of the edge strip, and a magnet strip corresponding to the iron sheet is embedded in the window sash.

Further limited, the propulsion mechanism is a cylinder or a gas cylinder.

Further inject, the vertical cross-section of holding tank is the same with the vertical cross-sectional dimension of ejector pad for the holding tank can support the limit portion of ejector pad, and stability is high.

Further, the handle is arranged on the inner side wall of the window sash so as to facilitate the opening and closing of the window sash.

Further inject, the quantity of holding tank is two, and the level is seted up respectively in the top and the bottom of window frame inner wall, makes the atress of casement more even to improve sealing performance.

Compared with the prior art, the invention has the following beneficial effects: this door and window's seal structure, after with casement and strake lock through the handle, promote the ejector pad shrink through advancing mechanism, utilize the inclined plane on the ejector pad can support the side of keeping away from the handle of tight casement, and along with the gradual release of ejector pad, the clearance between casement and the strake reduces gradually under the effect on inclined plane, thereby makes the surface laminating of sealing strip protruding portion and strake inseparabler, and is sealed more tight, has increased thermal-insulated and sound insulation performance that keeps warm, has improved the house travelling comfort.

Drawings

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

fig. 2 is a schematic view of the push block structure of the present invention.

In the figure: 1 window frame, 2 strakes, 3 ejector pads, 4 holding tanks, 5 advancing mechanism, 6 glass boards, 7 recesses, 8 sealing strips, 9 magnet strips, 10 handles, 11 casement, 12 inclined planes, 13 iron sheets.

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. 1-2, the present invention provides a technical solution: a sealing structure of doors and windows comprises a window frame 1, wherein an edge strip 2 is integrally formed at the rear part of the inner side of the window frame 1, the edge strip 2 is used for supporting a window sash 11, the window sash 11 is installed at one side of the front surface of the window frame 1, a glass plate 6 and a handle 10 are installed in the window sash 11, an accommodating groove 4 is formed in one side of the inner side of the window frame 1, which is far away from the window sash 11, a propelling mechanism 5 is installed in the accommodating groove 4, a push rod of the propelling mechanism 5, and one end of the push block 3 far away from the push rod is provided with an inclined surface 12, the arrangement of the inclined surface 12 enables the push block 3 to be divided into a right-angled trapezoidal part and a rectangular part, when the push block 3 is pushed out, the most end part of the inclined surface 12 is in contact with one surface of the window sash 11, which is far away from the handle, along with the pushing out of the push block 3, the window sash 11 is gradually pushed to the edge strip 2 along the inclined surface 12 and is abutted tightly, the front surface of the window sash 11 is surrounded with the groove 7, the sealing strip 8 is embedded in the groove 7, and the thickness of the sealing strip 8 is larger than the depth of the groove 7. So that the sealing strip 8 can be applied to the edge strip 2.

An iron sheet 13 is embedded in one side, far away from the window sash 11, of the front face of the edge strip 2, a magnet strip 9 corresponding to the position of the iron sheet 13 is embedded in the window sash 11, and the iron sheet 13 can be adsorbed by the magnet strip 9 under the condition that the door and the window are not required to be sealed, so that the door and the window can be simply closed.

The propelling mechanism 5 is an oil cylinder or an air cylinder, and can be pushed by a manual push rod or an electric push rod.

The vertical cross section of holding tank 4 is the same with ejector pad 3's vertical cross-sectional dimension for holding tank 4 can support the limit portion of ejector pad, and stability is high.

The handle 10 is installed on the inner side wall of the window sash 11 to facilitate opening and closing of the window sash 11.

The quantity of holding tank 4 is two, and level respectively sets up in the top and the bottom of 1 inner walls of window frame, makes the atress of casement 11 more even to improve sealing performance.

This door and window's seal structure, after buckling casement 11 and strake 2 through handle 10, promote the shrink of ejector pad 3 through advancing mechanism 5, utilize inclined plane 12 on the ejector pad 3 can support the side of keeping away from handle 10 of tight casement 11, and along with the gradual release of ejector pad 3, the clearance between casement 11 and strake 2 reduces gradually under the effect of inclined plane 12, thereby make the surface laminating of 8 projecting parts of sealing strip and strake 2 inseparabler, it is sealed more tight, heat preservation thermal-insulated and sound insulation performance has been increased, the house comfort has been improved.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.