CN213330611U - Combined section bar for outward opening door and window - Google Patents
Combined section bar for outward opening door and window Download PDFInfo
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- CN213330611U CN213330611U CN202021042844.XU CN202021042844U CN213330611U CN 213330611 U CN213330611 U CN 213330611U CN 202021042844 U CN202021042844 U CN 202021042844U CN 213330611 U CN213330611 U CN 213330611U
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- section bar
- groove
- opening door
- shaped steel
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 238000009413 insulation Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005452 bending Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model discloses a combined section bar for outward opening door and window, which comprises a first section bar and a second section bar, wherein an upper frame of the first section bar is provided with an L-shaped steel part, the bottom of the L-shaped steel part is positioned on an upper side frame of the first section bar, and the right end of the L-shaped steel part is buckled in a first gap; the upper end of the left side frame of the first section bar is bent towards the right side to form a bent groove, and a first groove A is formed in the right side of the bent groove; the side edge of the L-shaped steel piece is attached to the first groove A. The structure of the section is improved, and a notch structure is added, so that the steel part can be integrally attached to the frame of the section, and the structural strength of the whole section is enhanced; on the other hand, the fireproof expansion strip is added in the profile, so that the fireproof effect of the profile is further enhanced.
Description
Technical Field
The utility model relates to a door and window section bar technical field, especially a combination section bar for out-swinging door and window.
Background
The window frame section bar is used for installing a window sash and is an essential section bar in door and window section bars. The existing window frame section is usually formed by splicing two section buckles; then arranging a steel part on the spliced integral profile; because the existing section bar is unreasonable in integral structural design, a cavity is formed between the steel part and the integral section bar after the steel part is installed, the steel part is easy to deform, and the mechanical strength of the whole window frame is further low; simultaneously when receiving the exogenic action, the steel part can produce certain pressure to the arch and the recess that the section bar outside set up, leads to whole window frame to produce and takes place deformation easily, causes the window frame to damage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the current lower, the easy problem that produces deformation of external-open door and window section bar structural strength, provide a combination section bar for external-open door and window.
A combined section bar for an outward opening door window comprises a first section bar and a second section bar, wherein the first section bar is of a T-shaped structure, and a first clamping groove group is arranged on the right side of the first section bar; the second section bar is of a rectangular structure, and a second clamping groove group is arranged on the left side of the second section bar; a heat insulation strip is arranged between the first clamping groove group and the second clamping groove group; a first notch is formed in the upper left corner of the second section bar; the upper frame of the first section bar is provided with an L-shaped steel piece, the bottom of the L-shaped steel piece is positioned on the upper side frame of the first section bar, and the right end of the L-shaped steel piece is buckled in the first notch; the upper end of the left side frame of the first section bar is bent towards the right side to form a bent groove, and a first groove A is formed in the right side of the bent groove; the side edge of the L-shaped steel piece is attached to the first groove A.
Further, first section bar includes first cavity, the cavity sets up to the rectangle structure, first cavity is inside to be provided with first fire prevention inflation strip and structure cutting.
Further, a first groove B, a first groove C and a first groove D are sequentially arranged on the left side frame of the first section bar from top to bottom, wherein the first groove B is positioned on the upper side of the left side frame of the first section bar; the first groove C and the first groove D are located on the lower side of the left side frame of the first section bar.
Further, a second fireproof expansion strip is arranged between the first clamping groove group and the second clamping groove group; the second fireproof expansion strip is positioned between the heat insulation strips.
Furthermore, the second section bar comprises a second cavity, and an upper frame of the second cavity is provided with a second groove.
Further, the bottom of the first section bar is also provided with a first groove E.
The utility model has the advantages that: the structure of the section is improved, and a notch structure is added, so that the steel part can be integrally attached to the frame of the section, and the structural strength of the whole section is enhanced; on the other hand, the fireproof expansion strip is added in the profile, so that the fireproof effect of the profile is further enhanced.
Drawings
FIG. 1 is a schematic sectional structure view of a composite profile;
FIG. 2 is a schematic cross-sectional structure of a first profile;
FIG. 3 is a schematic cross-sectional structure of a second profile;
in the figure, 1-first section bar, 2-second section bar, 3-L-shaped steel piece, 4-heat insulation bar, 5-second fireproof expansion bar, 6-first fireproof expansion bar, 7-structural insertion bar, 11-first cavity, 12-first clamping groove group, 13-first groove E, 14-first groove D, 15-first groove C, 16-first groove B, 17-first groove A, 21-second cavity, 22-second clamping groove group, 23-first gap, and 24-second groove.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic concept of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.
Example (b):
as shown in fig. 1 to 3, a combined section for an outward opening door and window comprises a first section 1 and a second section 2, wherein the first section 1 is a T-shaped structure, and a first slot group 12 is arranged on the right side of the first section 1; a first groove B16, a first groove C15 and a first groove D14 are sequentially arranged on the left side frame of the first section bar 1 from top to bottom, wherein the first groove B16 is positioned on the upper side of the left side frame of the first section bar 1; the first groove C15 and the first groove D14 are located on the lower side of the left side frame of the first profile 1. The first groove B16, the first groove C15 and the first groove D14 are used for buckling the outward opening sash profile and other door and window profiles to realize connection among the profiles.
The first section bar 1 comprises a first cavity 11, the cavity 11 is of a rectangular structure, and a first fireproof expansion strip 6 and a structure inserting strip 7 are arranged inside the first cavity 11. The structure inserted bar 7 is used for pressing the first fireproof expansion strip 6, fire burns from the outdoor, burns the structure inserted bar 7 first, and when the structure inserted bar 7 can not be blocked, the first fireproof expansion strip 6 is burnt, the first fireproof expansion strip 6 expands to the two sides of the structure inserted bar 7, and the purpose of increasing the fireproof effect of the section bar is achieved by fire prevention again. The bottom of the first profile 1 is also provided with a first groove E13.
The second section bar 2 is of a rectangular structure, and a second card slot group 22 is arranged on the left side of the second section bar 2; the second profile 2 comprises a second cavity 21, and an upper frame of the second cavity 21 is provided with a second groove 24. A heat insulation strip 4 is arranged between the first card slot group 12 and the second card slot group 22; the heat insulation strip 4 is used for connecting the first profile 1 and the second profile 2, and on the other hand, fire transmission between the profiles is avoided through the heat insulation property of the heat insulation strip 4.
The first card slot group 12 and the second card slot group 22 are respectively provided with three card slot openings, wherein the card slot openings at the upper end and the lower end are respectively provided with a heat insulation strip 4 in a buckling mode; and a second fireproof expansion strip 5 is arranged at the middle clamping groove opening.
A first notch 23 is formed in the upper left corner of the second section bar 2; the upper frame of the first section bar 1 is provided with an L-shaped steel part 3, the bottom of the L-shaped steel part 3 is positioned on the upper side frame of the first section bar 1, and the right end of the L-shaped steel part 3 is buckled in the first notch 23; the L-shaped steel piece is fixed on the section bar through a screw; l shape steel component 3 is used for strengthening the structural strength between the combination section bar, prevents that the section bar from receiving when external force acts on, produces deformation, leads to the section bar to destroy.
The upper end of the left side frame of the first section bar 1 is bent towards the right side to form a bent groove 18, and a first groove A17 is formed in the right side of the bent groove 18; the side edge of the L-shaped steel piece 3 is attached to the first groove A17. The right end of the L-shaped steel member 3 is fixed to the first notch 23 of the second profile 2 by a screw. The bending groove 18 realizes the bending of the upper end of the first section bar 1 to form an arc-shaped structure, and the structural strength of the section bar is increased.
A second fireproof expansion strip 5 is arranged between the first card slot group 12 and the second card slot group 22; the second fireproof expansion strips 5 are positioned between the heat insulation strips 4.
The structure of the section is improved, and a notch structure is added, so that the steel part can be integrally attached to the frame of the section, and the structural strength of the whole section is enhanced; on the other hand, the fireproof expansion strip is added in the profile, so that the fireproof effect of the profile is further enhanced.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (6)
1. The utility model provides a combination section bar for out-opening door and window which characterized in that: the novel steel wire rope is characterized by comprising a first section bar (1) and a second section bar (2), wherein the first section bar (1) is of a T-shaped structure, and a first clamping groove group (12) is arranged on the right side of the first section bar (1); the second section bar (2) is of a rectangular structure, and a second clamping groove group (22) is arranged on the left side of the second section bar (2); a heat insulation strip (4) is arranged between the first card slot group (12) and the second card slot group (22); a first notch (23) is formed in the upper left corner of the second profile (2); an L-shaped steel piece (3) is arranged on an upper side frame of the first section bar (1), the bottom of the L-shaped steel piece (3) is located on an upper side frame of the first section bar (1), and the right end of the L-shaped steel piece (3) is buckled in the first notch (23); the upper end of the left side frame of the first section bar (1) is bent towards the right side to form a bent groove (18), and a first groove A (17) is formed in the right side of the bent groove (18); the side edge of the L-shaped steel piece (3) is attached to the first groove A (17).
2. The sectional material for outward opening door and window according to claim 1, wherein: the first section bar (1) comprises a first cavity (11), the cavity (11) is of a rectangular structure, and a first fireproof expansion strip (6) and a structure inserting strip (7) are arranged inside the first cavity (11).
3. The sectional material for outward opening door and window according to claim 1, wherein: a first groove B (16), a first groove C (15) and a first groove D (14) are sequentially arranged on the left side frame of the first section bar (1) from top to bottom, wherein the first groove B (16) is positioned on the upper side of the left side frame of the first section bar (1); the first groove C (15) and the first groove D (14) are positioned on the lower side of the left side frame of the first section bar (1).
4. The sectional material for outward opening door and window according to claim 1, wherein: a second fireproof expansion strip (5) is arranged between the first card slot group (12) and the second card slot group (22); the second fireproof expansion strips (5) are positioned between the heat insulation strips (4).
5. The sectional material for outward opening door and window according to claim 1, wherein: the second section bar (2) comprises a second cavity (21), and an upper frame of the second cavity (21) is provided with a second groove (24).
6. The sectional material for outward opening door and window according to claim 1, wherein: the bottom of the first section bar (1) is also provided with a first groove E (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021042844.XU CN213330611U (en) | 2020-06-09 | 2020-06-09 | Combined section bar for outward opening door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021042844.XU CN213330611U (en) | 2020-06-09 | 2020-06-09 | Combined section bar for outward opening door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213330611U true CN213330611U (en) | 2021-06-01 |
Family
ID=76080159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021042844.XU Active CN213330611U (en) | 2020-06-09 | 2020-06-09 | Combined section bar for outward opening door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213330611U (en) |
-
2020
- 2020-06-09 CN CN202021042844.XU patent/CN213330611U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231114 Address after: 620000 Pengshan Economic Development Zone, Meishan City, Sichuan Province Patentee after: Sichuan Ruichen Doors and Windows Co.,Ltd. Address before: No. 205, group 1, Futian village, Peng Town, Shuangliu District, Chengdu, Sichuan 610200 Patentee before: Sichuan Chuangjia door & Window Co.,Ltd. |
|
| TR01 | Transfer of patent right |