CN210033192U

CN210033192U - Central sealing structure of frame sash section bar and frame sash section bar thereof

Info

Publication number: CN210033192U
Application number: CN201920259909.7U
Authority: CN
Inventors: 宋文忠
Original assignee: Liaocheng Ulton Building Installation Engineering Co Ltd
Current assignee: Liaocheng Ulton Building Installation Engineering Co Ltd
Priority date: 2019-02-28
Filing date: 2019-02-28
Publication date: 2020-02-07
Anticipated expiration: 2029-02-28

Abstract

The utility model discloses a central authorities seal structure of frame fan section bar and frame fan section bar thereof belongs to door and window frame fan technical field, central authorities seal structure sets up between door and window frame and door and window fan, including setting up adhesive tape A and adhesive tape B between door and window frame and door and window fan, one of them is installed on the door and window frame to adhesive tape A and adhesive tape B, and another is installed on the door and window fan, adhesive tape B is close to one side of adhesive tape A and sets the inclined plane to, adhesive tape A is close to one side of adhesive tape B and sets the arc surface to, the extrusion force crescent when inclined plane extrusion arc surface and door and window fan along closing the direction motion. The central sealing structure has the advantages of reasonable structural design and tighter sealing effect, and particularly, the sealing effect is better and remarkable when the outer edge sealing structure fails.

Description

Central sealing structure of frame sash section bar and frame sash section bar thereof

Technical Field

The utility model belongs to the technical field of door and window, especially, relate to a central seal structure of frame fan section bar and frame fan section bar thereof.

Background

The door and window mainly comprises door and window sashes and a door and window frame, the door and window sashes are reset into the door and window frame when the door and window is closed, in order to improve the heat insulation, heat preservation and rain-proof effects of the door and window, three layers of sealing structures are arranged between the door and window sashes and the door and window frame from outside to inside generally, the outermost layer is an outer edge sealing structure, the innermost layer is an inner edge sealing structure, and the middle layer is a central sealing structure. The existing door and window is firstly sealed by an outer layer edge sealing structure and an inner layer edge sealing structure, and a central sealing structure mainly plays a role in further enhancing sealing or plays a main sealing role when the outer edge sealing structure fails.

As shown in fig. 1, the existing central sealing structure mainly comprises a rubber strip a installed in a door and window frame and a rubber strip B installed in a door and window sash, when the door and window is closed, the rubber strip a and the rubber strip B are overlapped or extruded along the door and window frame to the door and window sash direction (transverse) to realize sealing, after the door and window frame is used for a period of time, the rubber strips in the edge sealing structure and the rubber strip a and the rubber strip B are worn out and failed due to abrasion, the sealing effect of the whole door and window can also be lowered, the sealing effect of the whole door and window can be lowered, the central sealing structure cannot effectively remedy or compensate the failure caused by abrasion. Therefore, the central sealing structure needs to be improved and designed to well solve the problem of poor sealing caused by abrasion.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an avoid the weak point that above-mentioned prior art exists, provide the central seal structure of frame fan section bar and frame fan section bar thereof, this central seal structure has structural design rationally, can solve because of wearing and tearing the sealed not tight that brings.

The utility model discloses the technical scheme who adopts does:

frame fan section bar's central seal structure, central seal structure sets up between door and window frame and door and window fan, including adhesive tape A and adhesive tape B, one of them of adhesive tape A and adhesive tape B installs on the door and window frame, and another installs on the door and window fan, adhesive tape B is close to one side of adhesive tape A and sets the inclined plane to, adhesive tape A is close to one side of adhesive tape B and sets the arc surface to, extrusion force increase in inclined plane extrusion arc surface and the door and window fan along closing direction motion process.

And a clamping edge which is extruded and sealed with the inclined surface is arranged on the side surface of one side of the rubber strip A.

The door and window frame includes inside casing and frame, be equipped with the draw-in groove A of installation adhesive tape on the relative face of inside casing and frame respectively, the door and window fan is including interior fan and outer fan, be equipped with the draw-in groove B of installation adhesive tape on the relative face of interior fan and outer fan respectively, adhesive tape A passes through adhesive tape C and installs on door and window frame or door and window fan, adhesive tape C installs between interior fan and outer fan or between inside casing and the frame, adhesive tape A sets up or adhesive tape A joint on adhesive tape C with adhesive tape C integrated into one piece.

The adhesive tape A is a soft and hard composite adhesive tape and comprises an adhesive tape body A, the side surface of one side, close to the adhesive tape B, of the adhesive tape body A is set to be an arc surface, and the hardness of the arc surface is smaller than that of the adhesive tape body A.

The hardness of the arc surface is less than that of the inclined surface.

And a plurality of reinforcing ribs A for supporting the arc surface are arranged on the rubber strip body A.

Many the strengthening rib A includes two at least vertical strengthening rib A that set up to the door and window fan direction interval along the door and window frame, adjacent two the interval is equipped with a plurality of horizontal strengthening rib A between the vertical strengthening rib A.

Adhesive tape B installs between interior fan and outer fan, adhesive tape B includes adhesive tape body B, the inclined plane is set to adhesive tape body B's a side that is close to adhesive tape A, be equipped with a plurality of strengthening ribs B on many support inclined planes on adhesive tape body B.

The reinforcing ribs B comprise at least one longitudinal reinforcing rib B, and a plurality of transverse reinforcing ribs B are arranged between the longitudinal reinforcing rib B and the inclined surface.

The door and window frame is characterized in that the rubber strip A is installed on the door and window frame, the rubber strip B is installed on the door and window sash, one side face, close to the rubber strip A, of the rubber strip B is arranged to be an inclined face, the inclined face is arranged relative to the horizontal plane, and the height, far away from one end of the door and window sash, of the inclined face is larger than the height, close to one end.

Be equipped with outside portion seal structure between frame and the outer fan, outside portion seal structure is including setting up the outer draw-in groove on the frame is inboard, be equipped with the outer adhesive tape that is used for sealed frame and outer fan on the outer draw-in groove, be equipped with on the outer fan and carry out the arch sealed with outer adhesive tape cooperation to frame and outer fan, the arch is to outer adhesive tape top center extrusion and adhesive tape top center extruded indent.

The inside casing is equipped with interior limit portion seal structure between with interior fan, interior limit portion seal structure is including setting up the interior draw-in groove inboard at interior fan, be equipped with the interior adhesive tape of sealed interior fan and inside casing on the interior draw-in groove, one side that interior adhesive tape kept away from interior fan is equipped with L type card limit.

The door and window frame is characterized in that the rubber strip A is installed on the door and window sash, the rubber strip B is installed on the door and window frame, the side face, close to the rubber strip A, of one side of the rubber strip B is arranged to be an inclined face, and the inclined face is arranged relative to the horizontal plane and is higher than the end, close to the door and window frame, of the side.

The utility model provides an use frame section bar of central seal structure, includes door and window frame and door and window fan, install central seal structure between door and window frame and the door and window fan, the door and window frame includes inside casing and frame, the door and window fan includes interior fan and outer fan, interior border portion seal structure is installed between inside casing and the interior fan, install outside portion seal structure between frame and the outer fan.

Since the technical scheme is used, the utility model discloses the beneficial effect who gains does:

1. the rubber strip A is designed by selecting a soft and hard composite rubber strip (ethylene propylene diene monomer composite high-elasticity rubber strip), the rubber strip B is designed by selecting ethylene propylene diene monomer, the rubber strip B can extrude and deform the middle arc surface of the rubber strip A to seal, and the overlapping sealing effect is better than that of the traditional overlapping sealing method.

2. Through being close to adhesive tape A's one side with adhesive tape B side design into the inclined plane, can realize that the door and window fan extrusion force crescent when closing the direction motion, sealed effect is better showing, consequently when outside portion seal structure became invalid, the door and window fan was big along closing the direction motion amount, and then the extrusion force between adhesive tape A and the adhesive tape B is bigger, and sealed effect is better.

3. Through add the card limit on adhesive tape A, utilize card limit and inclined plane extrusion to realize many sealing measure together, sealed effect is more reliable.

4. Through improving outside limit portion seal structure and interior limit portion seal structure, make outside limit portion seal structure and interior limit portion seal structure design more reasonable, sealed effect better, sealed more reliable.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the application and not to limit the invention. In the drawings:

fig. 1 is a schematic view of a central sealing structure of a conventional sash profile for a window and door frame.

Fig. 2 is a schematic view of the central sealing structure of the frame and sash profile of example 1.

FIG. 3 is a schematic structural view of the adhesive tape A with an additional bead structure in embodiment 1.

Fig. 4 is a schematic structural view of the adhesive tape a and the adhesive tape C integrally molded in embodiment 1.

Fig. 5 is a partially enlarged view of a portion a in fig. 2.

Fig. 6 is a partially enlarged view of portion B of fig. 2.

Fig. 7 is a schematic view of the central sealing structure of the sash profile of example 2.

In the figure, 1, a door and window frame, 101, an inner frame, 102, an outer frame, 2, a door and window sash, 201, an inner sash, 202, an outer sash, 3, a rubber strip A, 4, a rubber strip B, 5, an inclined plane, 6, an arc surface, 7, a clamping edge, 8, a rubber strip C, 9, a reinforcing rib A, 10, a longitudinal reinforcing rib A, 11, a transverse reinforcing rib A, 12, a reinforcing rib B, 13, a longitudinal reinforcing rib B, 14, a transverse reinforcing rib B, 15, an outer edge sealing structure, 1501, an outer clamping groove, 1502, an outer rubber strip, 1503, a protrusion, 16, an inner edge sealing structure, 1601, an inner clamping groove, 1602, an inner rubber strip, 1603 and L-shaped clamping edge.

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In addition, in the description of the present invention, it is to be understood that the terms "inside", "outside", "near", "one side", "longitudinal", "transverse" and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "a", "B" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "a" or "B" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1:

as shown in fig. 2, the central sealing structure of the frame sash profile, the central sealing structure is arranged between the door and window frame 1 and the door and window sash 2, including rubber strip A3 and rubber strip B4, one of rubber strip A3 and rubber strip B4 is installed on the door and window frame 1, and the other is installed on the door and window sash 2, one side of the rubber strip B4 near the rubber strip A3 is provided with an inclined surface 5, one side of the rubber strip A3 near the rubber strip B4 is provided with an arc surface 6, and the extrusion force gradually increases when the inclined surface 5 extrudes the arc surface 6 and the door and window sash 2 moves along the closing direction. Through set up arc surface 6 on adhesive tape A3, set up inclined plane 5 on adhesive tape B4, inclined plane 5 extrudees with the cooperation of arc surface 6 to it realizes extrusion seal to change traditional lapped sealing means, and sealed effect is better, and simultaneously with 5 extruded another advantages on inclined plane be that door and window fan 2 closes the in-process extrusion force increase, consequently central seal structure seal effect is more showing when outside portion seal structure became invalid.

As shown in fig. 3 and 4, a clamping edge 7 which is pressed and sealed with the inclined surface 5 is arranged on one side surface of the adhesive tape a 3. And a plurality of sealing measures are realized by extruding the clamping edge 7 and the inclined surface 6, so that the sealing effect is more reliable.

Door and window frame 1 includes inner casing 101 and frame 102, be equipped with the draw-in groove A103 of installation adhesive tape on the relative face of inner casing 101 and frame 102 respectively, door and window fan 2 includes interior fan 201 and outer fan 202, be equipped with the draw-in groove B203 of installation adhesive tape on the relative face of interior fan 201 and outer fan 202 respectively, adhesive tape A3 passes through adhesive tape C8 and installs on door and window frame 1 or door and window fan 2, adhesive tape C8 is installed between interior fan and outer fan or between inner casing and the frame, adhesive tape A3 sets up or adhesive tape A3 joint on adhesive tape C8 with adhesive tape C8 integrated into one piece. The rubber strip A is arranged on the door and window frame or the door and window sash through the rubber strip C, and is convenient to connect and install.

The adhesive tape A3 is a soft and hard composite adhesive tape, the adhesive tape A3 comprises an adhesive tape body A, the side surface of one side, close to the adhesive tape B4, of the adhesive tape body A is set to be an arc surface 6, and the hardness of the arc surface 6 is smaller than that of the adhesive tape body A. The adhesive tape A can be an ethylene propylene diene monomer composite high-elasticity adhesive tape, and the adhesive tape B can be a PA66 inclined plane heat insulation tape, so that the requirement of supporting the arc surface can be met, and the arc surface has high elasticity and extrusion deformation sealing capability.

The hardness of the arc surface 6 is less than that of the inclined surface 5. The inclined surface 5 is ensured to seal the arc surface 6 by extrusion deformation.

And a plurality of reinforcing ribs A9 for supporting the arc surface 6 are arranged on the rubber strip body A. The structural strength of the arc surface is enhanced.

The reinforcing ribs A9 comprise at least two longitudinal reinforcing ribs A10 arranged along the direction from the door and window frame 1 to the door and window sash 2 at intervals, and a plurality of transverse reinforcing ribs A11 are arranged between every two adjacent longitudinal reinforcing ribs A10 at intervals. The arc surface 6 and the rubber strip body A can be firmly connected by longitudinal arrangement and transverse arrangement.

Adhesive tape B4 installs between interior fan 201 and outer fan 202, adhesive tape B4 includes adhesive tape body B, adhesive tape body B sets to inclined plane 5 near adhesive tape A3's a side, be equipped with a plurality of strengthening ribs B12 that many support inclined plane 5 on the adhesive tape body B. The structural strength of the inclined plane is enhanced.

The reinforcing ribs B12 include at least one longitudinal reinforcing rib B13, and a plurality of transverse reinforcing ribs B14 are arranged between the longitudinal reinforcing rib B13 and the inclined surface 5. The inclined surface 5 and the rubber strip body B can be firmly connected by longitudinally arranging and transversely arranging.

The adhesive tape A3 is installed on the door and window frame 1, the adhesive tape B4 is installed on the door and window sash 2, the side surface of one side of the adhesive tape B4 close to the adhesive tape A3 is set to be an inclined surface 5, and the height of the inclined surface 5 which is arranged relative to the horizontal plane and is far away from one end of the door and window sash 2 is larger than the height of one end of the door and window sash 2. The sealing of the arc surface 6 by the inclined surface 5 when the door and window sash 2 moves along the closing direction can be realized.

As shown in fig. 5, an outer edge sealing structure 15 is arranged between the outer frame 102 and the outer fan 202, the outer edge sealing structure 15 includes an outer clamping groove 1501 arranged on the inner side of the outer frame 102, an outer adhesive tape 1502 used for sealing the outer frame 102 and the outer fan 202 is arranged on the outer clamping groove 1501, a protrusion 1503 matched with the outer adhesive tape 1502 for sealing the outer frame 102 and the outer fan 202 is arranged on the outer fan 202, the protrusion 1503 extrudes the top center of the outer adhesive tape 1502, and the top center of the adhesive tape is extruded and dented inwards. The outer rubber strip 1502 can be a clamping groove type D-shaped rubber strip, can be well extruded and deformed to be sealed in cooperation with the protrusion 1503, and is more reliable in sealing and better in sealing effect.

As shown in fig. 6, be equipped with interior limit portion seal structure 16 between inside casing 101 and interior fan 201, interior limit portion seal structure 16 is including setting up at the inboard interior draw-in groove 1601 of interior fan 201, be equipped with the interior adhesive tape 1602 of sealed interior fan 201 and inside casing 101 on the interior draw-in groove 1601, one side that interior adhesive tape 1602 kept away from interior fan 201 is equipped with L type card limit 1603. A sealing measure is added by arranging an L-shaped clamping edge 1603 on the side wall of the inner rubber strip 1602, so that the sealing effect is better.

The utility model provides an use frame fan section bar of central seal structure, includes door and window frame 1 and door and window fan 2, install central seal structure between door and window frame 1 and the door and window fan 2, door and window frame 1 includes inside casing 101 and frame 102, door and window fan 2 includes interior fan 201 and outer fan 202, interior border seal structure is installed between inside casing 101 and the interior fan 201, install outside seal structure between frame 102 and the outer fan 202.

Example 2

This example differs from example 1 in that:

as shown in fig. 7, the rubber strip A3 is installed on the door window sash 2, the rubber strip B4 is installed on the door window frame 1, one side surface of the rubber strip B4 close to the rubber strip A3 is provided with an inclined surface 5, and the height of the inclined surface 5 which is arranged relative to the horizontal plane and is close to one end of the door window frame 1 is larger than that of the inclined surface which is far away from one end of the door window frame 1. The sealing of the arc surface 6 by the inclined surface 5 when the door and window sash 2 moves along the closing direction can be realized.

The part not mentioned in the utility model can be realized by adopting or using the prior art for reference.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. Frame fan section bar's central seal structure, central seal structure sets up between door and window frame and door and window fan, its characterized in that, including adhesive tape A and adhesive tape B, one of them of adhesive tape A and adhesive tape B installs on the door and window frame, and another installs on the door and window fan, adhesive tape B is close to adhesive tape A's one side and sets the inclined plane to, adhesive tape A is close to adhesive tape B's one side and sets the arc surface to, inclined plane extrusion arc surface and door and window fan are along closing direction motion in-process extrusion force increase.

2. The central sealing structure of frame and sash section bar of claim 1, wherein the side surface of one side of the adhesive tape A is provided with a clamping edge which is pressed and sealed with the inclined surface.

3. The central sealing structure of a frame and sash profile according to claim 1, wherein the door and window frame comprises an inner frame and an outer frame, the opposite surfaces of the inner frame and the outer frame are respectively provided with a clamping groove A for mounting a rubber strip, the door and window sash comprises an inner sash and an outer sash, the opposite surfaces of the inner sash and the outer sash are respectively provided with a clamping groove B for mounting the rubber strip, the rubber strip A is mounted on the door and window frame or the door and window sash through a rubber strip C, the rubber strip C is mounted between the inner sash and the outer sash or between the inner frame and the outer frame, and the rubber strip A and the rubber strip C are integrally formed;

or the adhesive tape A is clamped on the adhesive tape C.

4. The central sealing structure of a frame and sash profile according to claim 1, wherein the rubber strip A is a soft and hard composite rubber strip, the rubber strip A comprises a rubber strip body A, one side surface of the rubber strip body A close to the rubber strip B is provided with an arc surface, the hardness of the arc surface is less than that of the rubber strip body A, and the hardness of the arc surface is less than that of the inclined surface.

5. The central sealing structure of frame and sash profiles according to claim 4, wherein the rubber strip body A is provided with a plurality of reinforcing ribs A for supporting arc surfaces, the reinforcing ribs A comprise at least two longitudinal reinforcing ribs A arranged at intervals along the direction from the door and window frame to the door and window sash, a plurality of transverse reinforcing ribs A are arranged between the longitudinal reinforcing ribs A at intervals, the rubber strip B is arranged between the inner sash and the outer sash and comprises a rubber strip body B, one side of the rubber strip body B close to the rubber strip A is arranged to be an inclined surface, the rubber strip body B is provided with a plurality of reinforcing ribs B for supporting the inclined surface, the reinforcing ribs B comprise at least one longitudinal reinforcing rib B, and a plurality of transverse reinforcing ribs B are arranged between the longitudinal reinforcing ribs B and the inclined surface.

6. The central sealing structure of the sash profile according to claim 1, wherein the rubber strip A is mounted on a door and window sash, the rubber strip B is mounted on the door and window sash, one side surface of the rubber strip B close to the rubber strip A is provided with an inclined surface, and the height of the inclined surface, which is arranged relative to the horizontal plane and is far away from one end of the door and window sash, is greater than the height of the inclined surface close to one end of the door and window sash.

7. The central sealing structure of a sash profile according to claim 3, wherein an outer edge sealing structure is arranged between the outer frame and the outer sash, the outer edge sealing structure comprises an outer clamping groove arranged on the inner side of the outer frame, an outer adhesive tape for sealing the outer frame and the outer sash is arranged on the outer clamping groove, a protrusion for sealing the outer frame and the outer sash by matching with the outer adhesive tape is arranged on the outer sash, the protrusion extrudes the top center of the outer adhesive tape and the top center of the adhesive tape is extruded inwards.

8. The central sealing structure of a sash section bar according to claim 3, wherein an inner edge sealing structure is arranged between the inner frame and the inner sash, the inner edge sealing structure comprises an inner clamping groove arranged at the inner side of the inner sash, an inner adhesive tape for sealing the inner sash and the inner frame is arranged on the inner clamping groove, and an L-shaped clamping edge is arranged at one side of the inner adhesive tape, which is far away from the inner sash.

9. The central sealing structure of the sash section bar according to claim 1, wherein the rubber strip A is installed on a door and window sash, the rubber strip B is installed on the door and window sash, one side surface of the rubber strip B close to the rubber strip A is provided with an inclined surface, and the height of the inclined surface, which is arranged relative to the horizontal plane and is close to one end of the door and window sash, is greater than the height of the inclined surface, which is far away from one end of the door and window sash.

10. Frame and sash profiles using a central sealing structure according to any of claims 1 to 9, comprising a door and window frame and a door and window sash, wherein a central sealing structure is installed between the door and window frame and the door and window sash, the door and window frame comprises an inner frame and an outer frame, the door and window sash comprises an inner sash and an outer sash, an inner edge sealing structure is installed between the inner frame and the inner sash, and an outer edge sealing structure is installed between the outer frame and the outer sash.