CN2165210Y - Theft-proof door frame section material capable of imbedding elastic seal strip - Google Patents
Theft-proof door frame section material capable of imbedding elastic seal strip Download PDFInfo
- Publication number
- CN2165210Y CN2165210Y CN 93229146 CN93229146U CN2165210Y CN 2165210 Y CN2165210 Y CN 2165210Y CN 93229146 CN93229146 CN 93229146 CN 93229146 U CN93229146 U CN 93229146U CN 2165210 Y CN2165210 Y CN 2165210Y
- Authority
- CN
- China
- Prior art keywords
- theft
- door frame
- elastic seal
- seal strip
- proof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a theft-proof door frame section material capable of imbedding an elastic seal strip, which is made of thin steel plates with 1.2-1.5 mm. The theft-proof door frame section material capable of imbedding the elastic seal strip is provided with a straight biplanar angle, and the face, the corner or the side corner of the doorway of the straight biplanar angle is provided with a groove which can be embedded in the elastic seal strip paralleling to the corner; the cross section of the groove can be various shapes such as a rectangle, a trapezoid or a circular, etc. The theft-proof door frame of the theft-proof door can be made of the section materials, for providing with the theft-proof and the fire-proof effects, and having the thermal insulation and the dust-proof effects. When the door is closed, the elastic seal strip can relieve the shock between the metal door and the metal door frame, the noise can be reduced, and the door frame section material is provided with the groove for improving the rigidity of the section material.
Description
The utility model relates to building window, particularly steel security door doorframe.
In prior art, the steel sheet thick with 1.2～1.5mm bends the security door doorframe that forms, it is straight dihedral angle shape as the doorway part, manufacture the security door of doorframe with this section bar, when door was shut, Men Bian and doorframe were gapped, be unfavorable for insulation and dustproof, in addition at closing time, metal door and metal door frame direct collision, noise is very big.
The purpose of this utility model is in order to overcome above-mentioned deficiency, to provide a kind of doorway part can embed the security door doorframe of elastic sealing strip.
The utility model is realized with the following method.
Make the security door doorframe on straight dihedral angle shape doorway with the thick steel sheet of 1.2～1.5mm, on the face on straight dihedral angle shape doorway, on the rib or by the rib, make groove parallel with rib, that can embed elastic sealing strip.
The utility model has the advantages that: make the security door doorframe with above-mentioned section bar,, thereby make security door that pick-proof, fireproof effect not only be arranged, also have insulation and dustproof effect because can embed elastic sealing strip in the groove on the doorway of doorframe; At closing time, weather strip can alleviate the bump of metal door and metal frame and the noise that produces; In addition, groove is arranged on the doorway, can also improve the rigidity of section bar.
The utility model is described in further detail below in conjunction with accompanying drawing.
But Fig. 1 is the schematic perspective view of the security door doorframe of embedding elastic sealing strip,
Fig. 2 is the cross sectional representation of Fig. 1,
Fig. 3-Figure 11 is the groove schematic diagram at the different shape of the doorway of doorframe diverse location.
Among Fig. 1, Fig. 2, the doorway part 2 of straight dihedral angle type is arranged on the security door doorframe 1, by the doorway rib of straight dihedral angle type, make rectangle groove 3, groove 3 is parallel with the rib of straight dihedral angle, can embed elastic sealing strip in flute 3.
But the groove of embedding elastic sealing strip can be at the diverse location of straight dihedral angle shape on the above-mentioned section bar, and can there be multiple shape in its cross section.
Among Fig. 3～Fig. 5, groove is by the rib on straight dihedral angle shape doorway, and its cross section is respectively rectangle, trapezoidal or circular.
Among Fig. 6～Fig. 8, groove is on the rib on straight dihedral angle shape doorway, and its cross section is respectively rectangle, trapezoidal or circular.
Among Fig. 9～Figure 11, groove is on the face on straight dihedral angle shape doorway, and its cross section is respectively rectangle, trapezoidal or circular.
Claims (4)
1, a kind of security door doorframe made from steel sheet, it has the doorway of straight dihedral angle shape, it is characterized in that: on the face on the doorway of straight dihedral angle shape, on the rib or by the rib, the groove of the embedded elastic sealing strip parallel with rib is arranged.
2, by the described section bar of claim 1, it is characterized in that: described trench cross section is a rectangle.
3, by the described section bar of claim 1, it is characterized in that: described trench cross section is trapezoidal.
4, by the described section bar of claim 1, it is characterized in that: described trench cross section is for circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93229146 CN2165210Y (en) | 1993-09-04 | 1993-09-04 | Theft-proof door frame section material capable of imbedding elastic seal strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93229146 CN2165210Y (en) | 1993-09-04 | 1993-09-04 | Theft-proof door frame section material capable of imbedding elastic seal strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2165210Y true CN2165210Y (en) | 1994-05-18 |
Family
ID=33806067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93229146 Expired - Fee Related CN2165210Y (en) | 1993-09-04 | 1993-09-04 | Theft-proof door frame section material capable of imbedding elastic seal strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2165210Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321524A (en) * | 2013-05-21 | 2013-09-25 | 陈自强 | Door and window section structure |
-
1993
- 1993-09-04 CN CN 93229146 patent/CN2165210Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321524A (en) * | 2013-05-21 | 2013-09-25 | 陈自强 | Door and window section structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |