Corner structure adaptive to window screen integrated broken bridge window

Abstract

The utility model discloses a corner structure matched with a window screen integrated broken bridge window, a plurality of positioning protrusions are arranged on the end face, opposite to a frame body profile, of a center pillar profile, the center pillar profile is a hollow broken bridge profile and has good sound insulation and heat insulation performance, the installation position of the frame body profile can be conveniently positioned through the positioning protrusions, and the frame body profile can be conveniently installed. The frame profile is provided with a first heat insulation cavity formed by sealing of heat insulation strips, the center pillar profile is provided with a second heat insulation cavity formed by sealing of heat insulation strips, the first heat insulation cavity is aligned with the second heat insulation cavity, and the first heat insulation cavity and the second heat insulation cavity are fixed in a flush mode. The frame profile and the middle column profile are fixed through screwing screws, the heads of the screws are covered with buckle plates, the influence on the overall outer surface of the structure is avoided, the screwing screws do not damage the air tightness of the first heat insulation cavity and the second heat insulation cavity, and the influence on the overall sound insulation and heat insulation performance of the structure is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of integrated window screen windows, and in particular to a corner structure suitable for an integrated broken-bridge window with a window screen. Background Art

[0002] There are two common types of windows on the market: casement windows and sliding windows. The opening area of ​​sliding windows can be adjusted, but the maximum opening area can only be half of the window area. The screen is also installed on the window slot and is controlled by moving left and right. Frequent sliding friction will cause certain wear and tear on the window slot. Casement windows have the advantages of large opening area, good ventilation, and no area occupied. Among them, the external casement window does not occupy any area when opened and has a large opening area.

[0003] Among the existing apartment types on the market, most are facade window types. However, the windows in some apartment types have a corner greater than 90 degrees, for example: the balcony corner when the balcony is enclosed; the frames of doors and windows cannot be used for direct splicing at the corner position, and the structural strength of the connection position of the two windows after splicing is insufficient. Therefore, further, square tube columns are generally used as a universal window corner structure. However, if square tube columns are used as corner structures, their decorative and functional properties, such as sound insulation and heat insulation performance, cannot meet the requirements of existing customers. Utility Model Content

[0004] In view of the technical defects existing in the background technology, the utility model proposes a corner structure suitable for the window screen integrated thermal break window, which solves the above technical problems and meets the actual needs. The specific technical solution is as follows:

[0005] A corner structure suitable for a thermally insulated window with integrated window screen, comprising a center column profile and a frame profile connected to any adjacent two side surfaces of the center column profile, a plurality of positioning protrusions being provided on the end surfaces of the center column profile facing the frame profile, a first thermal insulation cavity formed by being sealed by thermal insulation strips being provided in the width direction of the frame profile, a second thermal insulation cavity formed by being sealed by thermal insulation strips being provided in the middle of the center column profile, the first thermal insulation cavity being aligned with the second thermal insulation cavity, and a first groove and a second groove having a T-shaped cross-section being provided on the end surface of the frame profile facing away from the center column profile.

[0006] As an improvement of the above solution, the center column profile includes a first inner profile and a first outer profile, and at least two first insulation strips are connected between the facing end surfaces of the first inner profile and the first outer profile to form the second insulation cavity.

[0007] As an improvement of the above solution, the frame profile includes a second inner profile and a second outer profile, and at least two second insulation strips are connected between the facing end surfaces of the second inner profile and the second outer profile, thereby forming the first insulation cavity.

[0008] As an improvement of the above scheme, a first groove is provided on the end surface of the second inner profile facing away from the middle column profile, a first fixing screw is provided at the bottom of the first groove and is penetrated toward the middle column profile, the first fixing screw is penetrated along the thickness direction of the second inner profile, and a buckle plate is provided at the notch of the first groove to be clamped therewith.

[0009] As an improvement of the above-mentioned scheme, a second groove is provided on the end surface of the second outer profile facing away from the middle column profile, and a second fixing screw is provided at the bottom of the second groove and is penetrated toward the middle column profile. The second fixing screw is penetrated along the thickness direction of the second outer profile, and a second buckle plate is provided at the notch of the second groove to be clamped therewith.

[0010] As an improvement of the above solution, at least one positioning protrusion 1 is provided on the side surface of the center column profile that fits the frame profile, and at least one positioning protrusion 2 is provided on the end surface of the frame profile facing the center column profile.

[0011] As an improvement of the above solution, the center column profile and the frame profile are both hollow thermally-broken bridge profiles, and the decorative surface of the center column profile is aligned with the decorative surface of the frame profile.

[0012] The beneficial effects of the utility model are as follows: the middle column profile is a hollow thermal break profile with good sound insulation and heat insulation performance, wherein the installation position of the frame profile can be conveniently positioned by means of the positioning protrusion, so that the indoor and outdoor decorative surfaces of the frame profile are flush with the indoor and outdoor decorative surfaces of the middle column profile, the frame profile and the middle column profile are fixed by screwing screws in the first groove and the second groove, the heads of the screws are covered by buckle plates to avoid affecting the outer surface of the entire structure, and the screwed screws do not destroy the airtightness of the first insulation cavity and the second insulation cavity to avoid affecting the sound insulation and heat insulation performance of the entire structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The corner structure of the utility model is shown in FIG. Figure 1 .

[0014] Figure 2 This is a schematic diagram of the center column profile structure of the utility model.

[0015] Figure 3 This is a schematic diagram of the frame profile structure of the utility model.

[0016] Figure 4 The corner structure of the utility model is shown in FIG. Figure 2 .

[0017] Among them: center column profile 1, first inner profile 101, first outer profile 102, first thermal insulation strip 103, second thermal insulation cavity 104, frame profile 2, second inner profile 201, second outer profile 202, second thermal insulation strip 203, first thermal insulation cavity 204, first groove 3, first fixing screw 301, buckle plate 1 302, second groove 4, second fixing screw 401, buckle plate 2 402, positioning protrusion 1 5, positioning protrusion 2 6. DETAILED DESCRIPTION

[0018] The implementation methods of the present invention are described below in conjunction with the accompanying drawings and relevant embodiments. The implementation methods of the present invention are not limited to the following embodiments, and the present invention involves relevant necessary components in this technical field, which should be regarded as common knowledge in this technical field and can be known and mastered by technical personnel in this technical field.

[0019] like Figures 1 to 4 As shown, a corner structure suitable for a thermally insulated window with integrated window screen comprises a center column profile 1 and a frame profile 2 connected to any adjacent two side surfaces of the center column profile 1, a plurality of positioning protrusions are provided on the end surfaces facing the center column profile 1 and the frame profile 2, a first thermal insulation cavity 204 formed by being sealed by a thermal insulation strip is provided in the width direction of the frame profile 2, a second thermal insulation cavity 104 formed by being sealed by a thermal insulation strip is provided in the middle of the center column profile 1, the first thermal insulation cavity 204 is aligned with the second thermal insulation cavity 104, and a first groove 3 and a second groove 4 with a T-shaped cross-section are provided on the end surface of the frame profile 2 facing away from the center column profile 1.

[0020] In terms of structure, the utility model has a center column profile 1 arranged at a corner position of a spliced ​​window, the frame profile 2 is attached to both sides of the center column profile 1, and is screwed and fixed to the center column profile 1 by screws, and a plurality of positioning protrusions are provided on the end surfaces of the frame profile 2 attached to the center column profile 1, which are used to locate the installation position of the frame profile 2 on the center column profile 1 during installation, so that the indoor decorative surface of the frame profile 2 is flush with the indoor decorative surface of the center column profile 1, and the outdoor decorative surface of the frame profile 2 is flush with the outdoor decorative surface of the center column profile 1, thereby improving the overall flatness;

[0021] It should be noted that when in use, the center column profile 1 is arranged at the corner position of the window, and the angle of the corner position of the window matches the angle of the facade of the center column profile 1 facing the outdoors, so that the installation angles of the frame profiles 2 on both sides of the center column profile 1 match the window angle. Specifically, the applicable angle of the center column profile 1 can be selected according to the corner angle of the window to select the center column profile 1 with the corresponding adaptation angle. Preferably, the applicable angle of the center column profile 1 is 90°, 135° or 180°.

[0022] Furthermore, in the above scheme, at least one positioning protrusion 1 5 is provided on the side surface where the center column profile 1 fits with the frame profile 2 , and at least one positioning protrusion 2 6 is provided on the end surface of the frame profile 2 facing the center column profile 1 .

[0023] Furthermore, in the above solution, the center column profile 1 and the frame profile 2 are both hollow thermally-broken bridge profiles, and the decorative surface of the center column profile 1 is aligned with the decorative surface of the frame profile 2 .

[0024] Furthermore, in the above scheme, the center column profile 1 includes a first inner profile 101 and a first outer profile 102 , and at least two first insulation strips 103 are connected between the facing end surfaces of the first inner profile 101 and the first outer profile 102 , thereby forming the second insulation cavity 104 .

[0025] Furthermore, in the above scheme, the frame profile 2 includes a second inner profile 201 and a second outer profile 202 , and at least two second insulation strips 203 are connected between the facing end surfaces of the second inner profile 201 and the second outer profile 202 , thereby forming the first insulation cavity 204 .

[0026] It should be noted that, after some existing frame profiles 2 and the center column profile 1 are aligned and installed, there is a situation where the heat insulation cavity is not aligned. The heat generated by outdoor radiation is conducted to the indoor through the staggered heat insulation cavities, which affects the overall heat insulation of the window. It also causes the surface temperature of the junction between the center column profile 1 and the frame profile 2 to be higher than the surface temperature of the rest of the window. Inadvertent contact may cause burns. In the above structure, after the frame profile 2 is attached to the end face of the center column profile 1, the first heat insulation cavity 204 is aligned with the second heat insulation cavity 104, so The heat of the first outer profile 102 and the second outer profile 202 is blocked by the first insulation strip 103 and the second insulation strip 203, and is not easily transferred from the outdoors to the indoors. The positioning protrusion also assists in the alignment of the first insulation cavity 204 and the second insulation cavity 104. After alignment by the positioning protrusion, the first insulation cavity 204 and the second insulation cavity 104 of the frame profile 2 and the middle column profile 1 are aligned, and heat cannot be transferred to the indoors through the aligned insulation cavity between the frame and the middle column profile 1, thereby improving the overall insulation performance of the window.

[0027] Furthermore, in the above scheme, a first groove 3 is provided on the end face of the second inner profile 201 facing away from the middle column profile 1, a first fixing screw 301 is provided at the bottom of the first groove 3 and is passed through in the direction of the middle column profile 1, the first fixing screw 301 is passed through along the thickness direction of the second inner profile 201, and a buckle plate 302 is provided at the notch of the first groove 3 to be clamped therewith.

[0028] Furthermore, in the above scheme, a second groove 4 is provided on the end face of the second outer profile 202 facing away from the middle column profile 1, a second fixing screw 401 is provided at the bottom of the second groove 4 and is penetrated toward the middle column profile 1, the second fixing screw 401 is penetrated along the thickness direction of the second outer profile 202, and a second buckle plate 402 is provided at the notch of the second groove 4 to be clamped therewith.

[0029] It should be noted that, further, the end surface of the frame profile 2 facing away from the middle column profile 1 is provided with a first groove 3 and a second groove 4 with a T-shaped cross-section. After alignment, a first fixing screw 301 and a second fixing screw 401 are passed through the bottom of the first groove 3 and the second groove 4 to fix the frame profile 2 and the middle column profile 1, wherein the first fixing screw 301 passed through the first groove 3 is used to connect the first inner profile 101 and the second inner profile 201, and the second fixing screw 401 passed through the second groove 4 is used to connect the first outer profile 102 and the second outer profile 202, so as not to destroy the airtightness of the first insulation cavity 204 and the second insulation cavity 104, thereby avoiding affecting the sound insulation and heat insulation performance of the overall structure.

[0030] Furthermore, in the above scheme, after the first fixing screw 301 is screwed along the first groove 3 to fix the first inner profile 101 and the second inner profile 201, the notch of the first groove 3 covers the head of the first fixing screw 301 through the buckle plate 1 302, wherein the buckle plate 1 302 is a strip buckle plate or a fixed buckle plate for fixing glass, and after the second fixing screw 401 is screwed along the second groove 4 to fix the first outer profile 102 and the second outer profile 202, the notch of the second groove 4 covers the head of the first fixing screw 301 through the buckle, wherein the buckle plate 2 402 is a strip buckle plate.

[0031] The above is only a preferred embodiment of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A corner structure suitable for a window screen integrated thermal break window, characterized in that: The invention comprises a central column profile (1) and a frame profile (2) connected to any two adjacent side surfaces of the central column profile (1); a plurality of positioning protrusions are provided on the end surfaces of the central column profile (1) facing the frame profile (2); a first heat-insulating cavity (204) formed by being sealed by a heat-insulating strip is provided in the width direction of the frame profile (2); a second heat-insulating cavity (104) formed by being sealed by a heat-insulating strip is provided in the middle of the central column profile (1); the first heat-insulating cavity (204) is aligned with the second heat-insulating cavity (104); and a first groove (3) and a second groove (4) having a T-shaped cross-section are provided on the end surface of the frame profile (2) on the side facing away from the central column profile (1).

2. The corner structure adapted for the window screen integrated thermal break window according to claim 1, characterized in that: The center column profile (1) comprises a first inner profile (101) and a first outer profile (102), and at least two first heat insulation strips (103) are connected between the facing end surfaces of the first inner profile (101) and the first outer profile (102), thereby forming the second heat insulation cavity (104).

3. The corner structure adapted for the window screen integrated thermal break window according to claim 1, characterized in that: The frame profile (2) comprises a second inner profile (201) and a second outer profile (202), and at least two second thermal insulation strips (203) are connected between the end surfaces of the second inner profile (201) and the second outer profile (202) facing each other, thereby forming the first thermal insulation cavity (204).

4. The corner structure adapted for the window screen integrated thermal break window according to claim 3, characterized in that: A first groove (3) is provided on the end surface of the second inner profile (201) facing away from the middle column profile (1); a first fixing screw (301) is provided at the bottom of the first groove (3) and is penetrated in the direction of the middle column profile (1); the first fixing screw (301) is penetrated along the thickness direction of the second inner profile (201); and a buckle plate (302) is provided at the notch of the first groove (3) to be clamped therewith.

5. The corner structure adapted for the window screen integrated thermal break window according to claim 3, characterized in that: A second groove (4) is provided on the end surface of the second outer profile (202) facing away from the middle column profile (1); a second fixing screw (401) is provided at the bottom of the second groove (4) and is penetrated in the direction of the middle column profile (1); the second fixing screw (401) is penetrated along the thickness direction of the second outer profile (202); and a second buckle plate (402) is provided at the notch of the second groove (4) to be clamped therewith.

6. The corner structure adapted for the window screen integrated thermal break window according to claim 1, characterized in that: At least one positioning protrusion 1 (5) is provided on the side surface of the center column profile (1) that is in contact with the frame profile (2), and at least one positioning protrusion 2 (6) is provided on the end surface of the frame profile (2) that faces the center column profile (1).

7. The corner structure adapted for the window screen integrated thermal break window according to claim 1, characterized in that: The center column profile (1) and the frame profile (2) are both hollow thermally-broken profiles, and the decorative surface of the center column profile (1) is aligned with the decorative surface of the frame profile (2).

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