CN215169248U

CN215169248U - Internal flush casement window and window frame connection structure and internal flush window of windowing

Info

Publication number: CN215169248U
Application number: CN202120873416.XU
Authority: CN
Inventors: 张业华; 孙德华; 姜明飞; 赵现常; 李珍源
Original assignee: Qingdao Decai Tech New Material Co ltd
Current assignee: Qingdao Decai Tech New Material Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-12-14
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses an internal flush casement window and window frame seal structure and internal flush window, it is used for the casement with under the window frame closed condition, the first end of casement with the sealing of the first end of window frame, the casement second end with the window frame second end is articulated, the first end of casement includes first section bar and second section bar, the second section bar is relative first section bar is kept away from the pin joint, include: a first connection portion and a second connection portion; the first connecting part is arranged on the second profile; the second connecting part is arranged on the window frame; wherein the first connecting portion abuts against the second connecting portion in a state where the window sash and the window frame are closed. The utility model discloses when less to interior flat-open casement width, the problem of mutually interfering at switching in-process casement and window frame has provided an interior flat-open casement and window frame connection structure, realizes smoothly being connected at switching in-process casement and window frame, the emergence of no interference phenomenon.

Description

Internal flush casement window and window frame connection structure and internal flush window of windowing

Technical Field

The utility model relates to a door and window section bar technical field especially relates to an interior flush casement and window frame connection structure and interior flush window of windowing.

Background

With the increasing requirements of people on clothes and eating and housing, the building industry has come to change and update one by one, and with the perfection of corresponding specifications and requirements, the requirements on various performances are higher and higher, and the requirements on doors and windows of buildings are also increasing. The door and window industry is continuously self-updated and adjusted along with the footsteps of the building industry, so that the door and window industry can be more suitable for the requirements of modern buildings, the requirements on the performance of doors and windows are higher and higher, and the requirements on the sizes of the doors and windows are more and more diversified.

At present, the requirements for building doors and windows are higher and higher, door and window openings are diversified day by day, and accordingly, smaller windows appear. As shown in fig. 1, when the width of the inward casement window sash is too small, the point a and the point B of the window sash interfere with the point C of the adhesive tape connected to the window frame in the opening and closing process of the hinge point O, so that the window sash can not be normally opened, and the requirement of the size diversification of the inward casement window sash can not be met.

Therefore, the connection structure of the inward casement window sash and the window frame is designed, the inward casement window sash is not limited by the width of the window sash during design, and the inward casement window sash can be smoothly opened and closed.

Disclosure of Invention

The utility model discloses when less to interior flat-open casement width, the problem of mutually interfering at switching in-process casement and window frame has provided an interior flat-open casement and window frame connection structure, realizes smoothly being connected at switching in-process casement and window frame, the emergence of no interference phenomenon.

In order to achieve the purpose of the invention, the utility model adopts the following technical scheme to realize:

an internal flush sash and frame seal arrangement for sealing of a sash first end with a frame first end, the sash second end being hinged with the frame second end, the sash first end comprising a first profile and a second profile, the second profile being remote from the hinge point relative to the first profile, comprising: a first connection portion and a second connection portion; the first connecting part is arranged on the second profile; the second connecting part is arranged on the window frame; wherein the first connecting portion abuts against the second connecting portion in a state where the window sash and the window frame are closed.

In some embodiments of the present application, the first connection portion is a first boss; the side that the second section bar is close to the window frame is first side, first connecting portion vertical setting is in first side.

In some embodiments of the present application, the first boss is disposed at an end of the first side edge closer to the first profile; the other end of the first side edge is provided with a second boss.

In some embodiments of the present application, a side surface of the first boss is an arc surface, and the arc surface abuts against the second connecting member.

In some embodiments of the present application, the second connection portion includes: a clamping part and a sealing part; the first end of the clamping part is clamped with the window frame; and under the closed state of the window sash and the window frame, the first end of the sealing part is connected with the second end of the clamping part, and the second end of the sealing part is abutted against the first connecting part.

In some embodiments of the present application, a first end of the clamping portion is provided with a first clamping portion and a second clamping portion; the first end of the window frame comprises a third section bar and a fourth section bar, and the fourth section bar is far away from the hinge point relative to the third section bar; the side edge of the third section bar close to the first section bar is a second side edge, and a third clamping part is arranged on the second side edge; the side edge of the fourth section bar close to the second section bar is a third side edge, and a fourth clamping part is arranged on the third side edge; the first clamping connection part is clamped with the third clamping connection part, and the second clamping connection part is clamped with the fourth clamping connection part.

In some embodiments of the present application, the first sub-latch is a first notch; the second clamping part is a second groove; the third clamping part is a third boss; the fourth clamping part is a fourth boss.

In some embodiments of the present application, the seal portion is a J-seal.

In some embodiments of the present application, the sealing portion has a plurality of holes.

An inwardly opened window comprising the inwardly opened sash and frame seal structure of any one of claims 1 to 9.

Compared with the prior art, the utility model discloses an advantage is with positive effect: in the design process of the small-width window sash, the inner casement window sash and the window frame sealing structure are arranged at the position far away from the hinged point of the window sash and the window frame, so that the phenomenon of interference between the window sash and the window frame in the closing process is avoided. Set up first connecting portion on the second section bar of casement, the relative first section bar of second section bar is far away from the pin joint, sets up second connecting portion on the window frame, and when second connecting portion supported and leaned on first connecting portion, the pin joint was kept away from to the contact point to the realization prevents that the casement from having the emergence of the condition of interfering at the closed in-process of relative window frame.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of a connection structure of an inward casement window sash and a window frame and an overall structure of an inward casement window in the prior art;

fig. 2 is a schematic view of the overall structure of an embodiment of the connection structure of the inward casement window sash and the window frame and the inward casement window of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at D;

in the drawings, 100, a window sash; 110, a first profile; 120, a second profile; 121, a first side edge; 122, a second boss; 200, a window frame; 210, a third profile; 211, a second side edge; 212, a third boss; 220, a fourth profile; 221, a third side; 222, a fourth boss; 300, a connecting part; 310, a first boss; 311, a circular arc surface; 321, a clamping part; 322, a sealing part; 323, a first groove; 324, a second groove; 325, a first via; 326, second through holes.

Detailed Description

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

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that in the description of the present invention, the terms "mounted," "connected," and "connected" are to be construed broadly unless otherwise explicitly stated or limited. For example, it may be a fixed connection, a detachable connection or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1, in the closing process of the small-sized inward opening window sash, the point a and the point B of the window sash interfere with the point C of the adhesive tape connected to the window frame in the opening and closing process around the hinge point O, in this embodiment, as shown in fig. 2, for this problem, a structure for connecting the inward opening window sash and the window frame is designed, and in the case that the size of the window sash 100 is small, the interference between the window sash 100 and the window frame 200 is avoided.

In this embodiment, as shown in fig. 2, the second end of the window sash 100 is hinged to the second end of the window frame 200 at a point O. The second end of the window sash 100 rotates about the hinge point O, thereby opening and closing the first end of the window sash 100 and the first end of the window frame 200.

In this embodiment, as shown in fig. 2 and 3, the first end of the window sash 100 includes a first profile 110 and a second profile 120. The second profile 120 is distant from the hinge point O with respect to the first profile 110.

In this embodiment, as shown in fig. 2 and 3, the connection structure of the inward casement window sash and the window frame is a connection portion 300, and the connection portion 300 includes a first connection portion and a second connection portion. When the window sash 100 and the window frame 200 are in a closed state, the second connection portion abuts against the first connection portion, and sealing of the window sash 100 and the window frame 200 is achieved.

In the present embodiment, in order to avoid interference during the closing of the window sash 100 and the window frame 200, the contact point of the first connection portion and the second connection portion in the closed state is designed to be a position far away from the hinge point O. The first connection is disposed on the first side 121 of the second profile 120 adjacent to the window frame 200.

Specifically, as shown in fig. 2 and 3, the first connecting portion is a first boss 310, and the first boss 310 is disposed on the first side edge 121. The first boss 310 may take various structural forms. In order to facilitate the profile molding and ensure the operation safety of operators, the operators are prevented from scratching fingers in the operation process, and the contact part of the first boss 310 and the second connecting part is designed into an arc surface 311.

In the present embodiment, as shown in fig. 3, in order to ensure better drainage performance, a second boss 122 is provided at an end of the first side edge 121 far away from the first profile 110, and the second boss 122 is used for draining water. And the first boss 310 is disposed on the side of the first side 121 far from the second boss 122 in order to prevent water from entering the inner side of the window sash.

In this embodiment, the second connecting portion is made of an ethylene propylene diene monomer material, and the ethylene propylene diene monomer material has high cost performance and high corrosion resistance, can be applied to a wide temperature environment, and is suitable for being used as a sealing material for window sashes and window frames.

In the present embodiment, as shown in fig. 3, the second connecting portion is disposed on the window frame 200, the window frame 200 includes a third profile 210 and a fourth profile 220, a side of the third profile 210 close to the first profile 110 is a second side 211, and a side of the fourth profile 220 close to the second profile 120 is a third side 221.

In the present embodiment, as shown in fig. 3, the second connection portion includes a snap-in portion 321 and a sealing portion 322. The second end of the clamping portion 321 is connected with the first end of the sealing portion 322, and the second end of the sealing portion 322 abuts against the first boss 310. In order to make the joint portion 321 be connected stably with window frame 200, avoid appearing the phenomenon that the second connecting portion fell down, set up two joint points between joint portion 321 and the window frame 200 to will guarantee to have certain distance between two joint points.

Specifically, as shown in fig. 3, a first clamping portion and a second clamping portion are disposed at a first end of the clamping portion 321, the first clamping portion is a first groove 323, the second clamping portion is a second groove 324, the first groove 323 is disposed at one side of the first end of the clamping portion 321, and the second groove 324 is disposed at the other side of the first end of the clamping portion 321, so as to ensure a certain distance between the first groove 323 and the second groove 324.

In this embodiment, as shown in fig. 3, corresponding to the first recess 323 and the second recess 324, a third sub-connecting portion and a fourth sub-connecting portion are provided on the window frame 200, a position of the third sub-connecting portion matches a position of the first sub-connecting portion, a position of the fourth sub-connecting portion matches the second sub-connecting portion, a structural shape of the third sub-connecting portion matches a structural shape of the first sub-connecting portion, and a structural shape of the fourth sub-connecting portion matches the second sub-connecting portion.

Specifically, as shown in fig. 3, the third sub-connecting portion is disposed on the third section bar 210, the fourth sub-connecting portion is disposed on the fourth section bar 220, the third sub-connecting portion needs to include a boss which is matched with the first groove 323 for clamping, and the fourth sub-connecting portion needs to include a boss which is matched with the second groove 324 for clamping. The third sub-joint is designed as a third boss 212 and the fourth sub-joint as a fourth boss 222.

Specifically, as shown in fig. 3, the first groove 323 has a rectangular cross-sectional shape, and the second groove 324 has a rectangular cross-sectional shape, from the viewpoint of facilitating manufacturing. From the viewpoint of connection stability, the sectional shape of the third boss 212 is designed to be L-shaped or T-shaped, and the sectional shape of the fourth boss 222 is also designed to be L-shaped or T-shaped, and one end of the L-shaped or T-shaped is connected to the rectangle.

In this embodiment, as shown in fig. 3, the sealing portion 322 directly contacts with the first connecting portion to achieve the sealing function. The sealing portion 322 abuts against the first connecting portion in a closed state of the window sash 100 and the window frame 200, and thus a certain elasticity and a high position-maintaining property are required for the sealing portion 322. Therefore, the sealing portion 322 is designed to be J-shaped while the EPDM material is adopted, so that the characteristics of elasticity and position retentivity are achieved, and the sealing portion 322 is not separated from the first connecting piece due to external force and other factors while the sealing connection of the sealing portion 322 and the first connecting piece is ensured.

In the present embodiment, in order to reduce the cost and weight of the second connecting portion, a plurality of holes are formed in the second connecting portion for reducing the weight.

Specifically, as shown in fig. 3, the fastening portion 321 is provided with a first through hole 325 and a second through hole 326.

In this embodiment, an inward casement window is further provided, and the inward casement window includes the above-mentioned inward casement window sash and window frame connecting structure, which is not described herein again.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.

Claims

1. An internal flush sash and frame seal structure for sealing a first sash end with a first frame end in a closed state of the sash and the frame, a second sash end hinged to the frame second end, the first sash end including a first profile and a second profile, the second profile being remote from the hinge point relative to the first profile, comprising:

a first connection portion provided on the second profile;

a second connection part provided on the window frame;

wherein the first connecting portion abuts against the second connecting portion in a state where the window sash and the window frame are closed.

2. The internally casement window and frame sealing structure according to claim 1, wherein the first connecting portion is a first boss; the side that the second section bar is close to the window frame is first side, first connecting portion vertical setting is in first side.

3. The inward casement and frame sealing structure according to claim 2,

the first boss is arranged at one end of the first side edge, which is closer to the first section bar;

the other end of the first side edge is provided with a second boss.

4. The inward casement window and frame sealing structure according to claim 2, wherein the side surface of the first boss is a circular arc surface, and the circular arc surface abuts against the second connecting member.

5. The inward casement window and frame sealing structure according to claim 1, wherein the second connecting portion comprises:

the first end of the clamping part is clamped with the window frame;

and the first end of the sealing part is connected with the second end of the clamping part, and the second end of the sealing part is abutted against the first connecting part.

6. The inward casement and frame sealing structure according to claim 5,

a first clamping connection part and a second clamping connection part are arranged on the first end of the clamping part;

the first end of the window frame comprises a third section bar and a fourth section bar, and the fourth section bar is far away from the hinge point relative to the third section bar;

the side edge of the third section bar close to the first section bar is a second side edge, and a third clamping part is arranged on the second side edge;

the side edge of the fourth section bar close to the second section bar is a third side edge, and a fourth clamping part is arranged on the third side edge;

the first clamping connection part is clamped with the third clamping connection part, and the second clamping connection part is clamped with the fourth clamping connection part.

7. The inward casement and frame sealing structure according to claim 6,

the first clamping part is a first groove;

the second clamping part is a second groove;

the third clamping part is a third boss;

the fourth clamping part is a fourth boss.

8. The inward casement and frame seal arrangement according to claim 5, wherein the sealing portion is a J-seal.

9. The inward casement window and frame seal structure according to claim 5, wherein said seal portion has a plurality of holes formed therein.

10. An inwardly opening window comprising the inwardly opening sash and frame seal arrangement of any one of claims 1 to 9.