CN223824845U - Multi-cavity door and window section bar - Google Patents

Abstract

This utility model provides a multi-cavity window and door profile, including a window frame, glass, and a mullion. The glass is located between the window frame and the mullion. The window frame includes an inner frame profile and an outer frame profile. The outer frame profile has a first cavity, and the frame support arm of the outer frame profile has a second cavity. The mullion includes an inner mullion profile and an outer mullion profile. The two mullion support arms of the outer mullion profile each have a third cavity, and the outer mullion profile has a fourth cavity. This utility model, through the second and third cavities set inside the frame support arms and mullion support arms, can prevent edge deformation during use, enhance the profile's ability to resist external wind pressure and negative pressure, help improve the rigidity and load-bearing capacity of the profile, increase the internal support of the profile itself, and improve the overall structural strength. The distribution of the multi-cavity structure helps to disperse external stress, so that the window can maintain better stability when subjected to external forces and reduce the possibility of deformation.

Description

Multi-cavity door and window section bar

Technical Field

The utility model relates to the technical field of door and window profiles, in particular to a multi-cavity door and window profile.

Background

Aluminum alloy profiles are the most widely used nonferrous metal structural materials in industry, and are widely applied in the aviation, aerospace, automobile, mechanical manufacturing, ship, building, decoration and chemical industries. In the building and decoration fields, the aluminum alloy section is mainly used as a frame body of a door and a window, but the existing aluminum alloy section used as the door and window frame body has low structural strength, in particular to a section pressing arm for pressing glass, and the rigidity and the wind pressure resistance of the section pressing arm positioned on one side of the outdoor under the action of external force need to be improved.

Disclosure of utility model

The utility model aims to provide a multi-cavity door and window section bar, which aims to solve the problems that when the existing aluminum alloy section bar is used as a door and window frame body, the structural strength is low, and especially the rigidity and the wind pressure resistance are insufficient at an outdoor section bar pressing arm part for pressing glass.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a multi-cavity door and window section bar, including window frame, glass and well club, glass set up in the window frame with between the well club, its characterized in that, the window frame is including interior section bar of frame and the outer section bar of frame, the outdoor side orientation of the outer section bar of frame is provided with the frame and presses the arm in the extension of well club, the inside of the outer section bar of frame is provided with first abdominal cavity along its length direction, the inside of frame presses the arm is provided with the second abdominal cavity along its length direction, well club is including well club inner section bar and well club outer section bar, the outdoor side orientation of well club outer section bar is provided with well club pressure arm in the extension respectively of window frame, two the inside of well club pressure arm is provided with the third abdominal cavity along its length direction respectively, well club outer section bar is located two be provided with the fourth abdominal cavity between the third abdominal cavity.

Preferably, the frame body inner section bar and the frame body outer section bar are connected through a combined bridge-cut-off heat insulation section bar.

Preferably, the muntin inner section bar and the muntin outer section bar are connected through a combined bridge-cut-off heat insulation section bar.

Preferably, the combined bridge-cutoff heat insulation section comprises a first heat insulation bridge cutoff and a second heat insulation bridge cutoff, and heat insulation cavities are respectively arranged inside two ends of the first heat insulation bridge cutoff.

Preferably, the frame body inner section is connected with a frame body pressing line, and the glass is pressed between the frame body pressing line and the frame body pressing arm.

Preferably, sealing rubber strips are clamped between the frame body pressing lines and the frame body pressing arms and the glass.

Preferably, the muntin inner section bar is connected with a muntin wire, and the muntin wire arm are pressed tightly against the glass.

Preferably, sealing rubber strips are clamped between the muntin pressing lines and the muntin pressing arms and the glass.

Compared with the prior art, the utility model has the beneficial effects that:

According to the multi-cavity door and window profile, the first abdominal cavity, the second abdominal cavity, the third abdominal cavity and the fourth abdominal cavity are arranged in the frame outer profile and the muntin outer profile, so that the internal support of the profile is increased, the overall structural strength is improved, the second abdominal cavity and the third abdominal cavity are arranged in the frame pressing arm and the muntin pressing arm, the profile is not easy to fold and deform in use, the capability of resisting external wind pressure and negative pressure is enhanced, the rigidity and the bearing capacity of the profile are improved, the distribution of the multi-cavity structure is beneficial to dispersing external stress, the window can keep better stability when being subjected to external force, the possibility of deformation is reduced, the multi-cavity structure can bring better heat insulation and sound insulation effects, and the air cavity can serve as a heat insulation and sound insulation layer, so that the overall performance of the door and window is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of the present utility model.

In the figure, 1, a window frame, 2, glass, 3, a muntin, 4, a frame body inner section, 5, a frame body outer section, 6, a frame body pressing arm, 7, a first abdominal cavity, 8, a second abdominal cavity, 9, a muntin inner section, 10, a muntin outer section, 11, a muntin pressing arm, 12, a third abdominal cavity, 13, a fourth abdominal cavity, 14, a combined bridge-breaking heat-insulating section, 15, a first heat-insulating bridge-breaking, 16, a second heat-insulating bridge-breaking, 17, a heat-insulating cavity, 18, frame body pressing lines, 19, sealing rubber strips and 20, muntin pressing lines.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

A multi-cavity door and window profile according to the utility model is described below with reference to fig. 1.

As shown in fig. 1, the utility model provides a multi-cavity door and window profile, which comprises a window frame 1, glass 2 and a muntin 3, wherein the glass 2 is arranged between the window frame 1 and the muntin 3, and is characterized in that the window frame 1 comprises an inner frame profile 4 and an outer frame profile 5, a frame pressing arm 6 is arranged on the outdoor side of the outer frame profile 5 in an extending manner towards the muntin 3, a first abdominal cavity 7 is arranged inside the outer frame profile 5 along the length direction of the outer frame profile, a second abdominal cavity 8 is arranged inside the frame pressing arm 6 along the length direction of the outer frame pressing arm, the muntin 3 comprises an inner muntin profile 9 and an outer muntin profile 10, a muntin pressing arm 11 is respectively arranged on the outdoor side of the outer muntin profile 10 towards the window frame 1 in an extending manner, a third abdominal cavity 12 is respectively arranged inside the two muntin pressing arms 11 along the length direction of the outer muntin profiles, and a fourth abdominal cavity 13 is arranged between the two third abdominal cavities 12.

Preferably, the frame body inner section bar 4 is connected with the frame body outer section bar 5 through the combined type bridge-cut-off heat insulation section bar 14, the combined type bridge-cut-off heat insulation section bar 14 is used for connecting the frame body inner section bar 4 with the frame body outer section bar 5, the combined type bridge-cut-off heat insulation section bar 14 not only effectively blocks a heat transfer path, but also improves the sound insulation effect of doors and windows, the heat insulation capacity of the windows is greatly improved, the overall structural strength is also ensured, and the whole window body is more stable and durable.

Preferably, the middle stile inner section bar 9 is connected with the middle stile outer section bar 10 through the combined type bridge-cut-off heat insulation section bar 14, and the combined type bridge-cut-off heat insulation section bar 14 is used for connecting the middle stile inner section bar 9 with the middle stile outer section bar 10, so that the combined type bridge-cut-off heat insulation section bar 14 not only effectively blocks a heat transfer path and improves the sound insulation effect of a door and a window, greatly improves the heat insulation capacity of the window, but also ensures the integral structural strength, and ensures that the whole window body is more stable and durable.

Preferably, the combined bridge-cut-off heat insulation section bar 14 comprises a first heat insulation bridge-cut-off 15 and a second heat insulation bridge-cut-off 16, heat insulation cavities 17 are respectively arranged in two ends of the first heat insulation bridge-cut-off 15, the heat insulation cavities 17 can effectively block heat transfer paths and improve the sound insulation effect of doors and windows, and the heat insulation and heat insulation capacity of the windows is greatly improved.

Preferably, the frame body inner section 4 is connected with a frame body pressing line 18, the glass 2 is pressed between the frame body pressing line 18 and the frame body pressing arm 6, sealing rubber strips 19 are clamped between the frame body pressing line 18 and the frame body pressing arm 6 and the glass 2, and the sealing rubber strips 19 can effectively fill up tiny gaps between the glass 2 and an aluminum alloy frame body, so that overall water tightness and air tightness of a window are enhanced. The glass is favorable for preventing rainwater infiltration and wind noise invasion, improving the sound and heat insulation performance of the window, and the glass 2 is more convenient to install due to the design of split type press lines and the connection mode easy to assemble.

Preferably, the muntin inner section bar 9 is connected with a muntin wire 20, the muntin wire 20 and the muntin wire arm 11 are pressed with the glass 2, the muntin wire 20 and the muntin wire arm 11 are clamped with a sealing rubber strip 19 between the glass 2, the sealing rubber strip 19 can effectively fill a tiny gap between the glass 2 and an aluminum alloy frame body, and overall water tightness and air tightness of the window are enhanced. The glass is favorable for preventing rainwater infiltration and wind noise invasion, improving the sound and heat insulation performance of the window, and the glass 2 is more convenient to install due to the design of split type press lines and the connection mode easy to assemble.

According to the multi-cavity door and window profile, the first abdominal cavity 7, the second abdominal cavity 8, the third abdominal cavity 12 and the fourth abdominal cavity 13 are arranged in the frame body outer profile 5 and the middle stile outer profile 10, so that the internal support of the profile is increased, the overall structural strength is improved, the second abdominal cavity 8 and the third abdominal cavity 12 are arranged in the frame body pressing arm 6 and the middle stile pressing arm 11, the profile is not easy to fold and deform in use, the capability of resisting external wind pressure and negative pressure is enhanced, the rigidity and bearing capacity of the profile are improved, the distribution of the multi-cavity structure is beneficial to dispersing external stress, the window can keep better stability when being acted by external force, the deformation possibility is reduced, the multi-cavity structure can bring better heat insulation and sound insulation effects, and the air cavity can serve as a heat insulation and sound insulation layer, so that the overall performance of the door and window is improved.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present utility model.

Claims (8)

1. The utility model provides a multi-cavity door and window section bar, including window frame, glass and well club, glass set up in the window frame with between the well club, its characterized in that, the window frame is including interior section bar of frame and the outer section bar of frame, the outdoor side orientation of the outer section bar of frame is provided with the frame pressure arm in the extension of well club, the inside of the outer section bar of frame is provided with first abdominal cavity along its length direction, the inside of frame pressure arm is provided with the second abdominal cavity along its length direction, well club is including well club inner section bar and well club outer section bar, the outdoor side orientation of well club outer section bar is provided with well club pressure arm in the extension respectively of window frame, two the inside of well club pressure arm is provided with the third abdominal cavity along its length direction respectively, well club outer section bar is located two be provided with the fourth abdominal cavity between the third abdominal cavity.

2. A multi-cavity door and window profile according to claim 1, wherein the frame body inner profile and the frame body outer profile are connected through a combined bridge-cut-off heat insulation profile.

3. The multi-cavity door and window profile according to claim 1, wherein the muntin inner profile and the muntin outer profile are connected through a combined bridge-cut-off heat insulation profile.

4. A multi-cavity door and window profile according to claim 2 or 3, wherein the combined bridge-cut-off heat insulation profile comprises a first heat insulation bridge-cut-off and a second heat insulation bridge-cut-off, and heat insulation cavities are respectively arranged inside two ends of the first heat insulation bridge-cut-off.

5. A multi-cavity door and window profile according to claim 1, wherein the frame body inner profile is connected with a frame body pressing line, and the glass is pressed between the frame body pressing line and the frame body pressing arm.

6. The multi-cavity door and window profile according to claim 5, wherein sealing rubber strips are clamped between the frame pressing lines and the frame pressing arms and the glass.

7. The multi-cavity door and window profile according to claim 1, wherein the muntin inner profile is connected with muntin press lines, and the muntin press lines and the muntin press arms are used for pressing the glass.

8. The multi-cavity door and window profile according to claim 7, wherein sealing rubber strips are clamped between the muntin pressing line and the muntin pressing arm and the glass.