CN2821109Y - Combined steel door and window - Google Patents
Combined steel door and window Download PDFInfo
- Publication number
- CN2821109Y CN2821109Y CN 200520044663 CN200520044663U CN2821109Y CN 2821109 Y CN2821109 Y CN 2821109Y CN 200520044663 CN200520044663 CN 200520044663 CN 200520044663 U CN200520044663 U CN 200520044663U CN 2821109 Y CN2821109 Y CN 2821109Y
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- plate
- door
- hook
- side plate
- shape structure
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Abstract
The utility model discloses a kind of combined steel door leaf, comprise by the front and back door-plate, left side plate, the framework formed of end plate and be filled in filler in the framework up and down, before and after door-plate the right and left and up and down both sides all in opposite directions symmetry be bent into interior hook-shape structure, left side plate and up and down the equal reverse symmetry in two long limits of end plate be bent into hook-shaped the carve mouth adaptive with the interior hook-shape structure of front and back door-plate, the combined steel door leaf by left side plate hook-shaped carved mouth insert respectively before and after in the interior hook-shape structure of door-plate the right and left, with end plate up and down hook-shaped carve mouth insert respectively before and after door-plate combine in the interior hook-shape structure on both sides up and down.The utility model has avoided prior art to make the problem that steel door leave occurred by methods such as welding, riveted joint or bolt connections, has saved welding material and electric energy, has improved operating efficiency and product quality; Can form security door, labeled door, thermal insulation door or soundproof door respectively by the material of filling different purposes at inner chamber.Have broad application prospects.
Description
Technical field
The utility model relates to a kind of door leaf, particularly a kind of combined steel door leaf.
Background technology
Existing steel door leave kind is a lot, according to the difference of door leaf inner chamber packing material security door, labeled door, thermal insulation door, soundproof door etc. is arranged.But this class steel door leave of prior art is when making, the combination of its all around, last lower steel plate all connects by methods such as welding, riveted joint or bolt connections, phenomenon such as therefore rosin joint, dry joint often occur, burn, become flexible, come off has had a strong impact on the fastness and the application life of steel door leave.
Summary of the invention
The purpose of this utility model is to solve the problems referred to above that prior art exists, and a kind of combined steel door leaf of new structure is provided.
The technical solution adopted in the utility model is: a kind of combined steel door leaf, comprise by the front and back door-plate, left side plate, the framework formed of end plate and the filler that is filled in the framework inner chamber up and down, be characterized in: the right and left of described front and back door-plate and up and down both sides all in opposite directions symmetry be bent into interior hook-shape structure, described left side plate and up and down the equal reverse symmetry in two long limits of end plate be bent into hook-shaped the carve mouth adaptive with the interior hook-shape structure of front and back door-plate, described combined steel door leaf by left side plate hook-shaped carved mouth be inserted in respectively before and after in the interior hook-shape structure of door-plate the right and left, with end plate up and down hook-shaped carve mouth be inserted in respectively before and after door-plate combine in the interior hook-shape structure on both sides up and down.
Combinations thereof formula steel door leave, wherein: about the door-plate of described front and back up and down the interior hook-shape structure on four limits bend inwards in proper order by the edge of door-plate and form interior hook and constitute.
Combinations thereof formula steel door leave, wherein: about the door-plate of described front and back up and down the interior hook-shape structure on four limits constitute by the edge of door-plate three 90 degree that bend inwards in proper order.
Combinations thereof formula steel door leave, wherein: described left side plate and the two long limits of end plate up and down hook-shaped carved mouthful edge by each side plate and end plate and bends inwards earlier one and oppositely bend curved, a last easement after curved again and become hook-shaped and constitute.
Combinations thereof formula steel door leave, wherein: described left side plate and the two long limits of end plate up and down hook-shaped carve mouthful a edge by each side plate and end plate bend inwards earlier oppositely bend one 90 degree behind one 90 degree again, easement becomes hook-shaped and constitutes at last.
Combinations thereof formula steel door leave, wherein: described left side plate and before and after end plate inserts up and down behind four limits of door-plate, left side plate is with end plate is just in time concordant with four limits of front and back door-plate up and down.
Combinations thereof formula steel door leave, wherein: also comprise weather strip, described left side plate and form a groove respectively behind four limits of door-plate before and after end plate inserts up and down, described weather strip is inlaid in each groove concordant with the both sides door-plate.
The utility model combined steel door leaf is owing to be by each parts is directly plugged together composition, rather than be formed by connecting by methods such as welding, riveted joint or bolt connections, therefore avoided the problem that said method occurred, and saved welding material and electric energy, improved operating efficiency and product quality.In addition, can form security door, labeled door, thermal insulation door or soundproof door respectively by the material of filling different purposes at inner chamber.Maneuverability adapts to wide.Have broad application prospects.
Description of drawings
Concrete structure of the present utility model is further provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the elevation of the utility model combined steel door leaf;
Fig. 2 is that the A-A of combined steel door leaf shown in Figure 1 is to sectional view;
Fig. 3 is that the B-B of combined steel door leaf shown in Figure 1 is to sectional view.
The specific embodiment
Referring to Fig. 1, cooperate referring to Fig. 2, Fig. 3, combined steel door leaf of the present utility model comprises by front and back door-plate 1,2, left side plate 3,4, the framework formed of end plate 5,6 and the filler (not shown) that is filled in the framework inner chamber up and down.Each parts is not to connect by methods such as welding, riveted joint or bolt connections, but combines by interting.In order to realize this combination, about front and back door-plate 1,2 up and down the edge on four limits all inwardly in opposite directions symmetrically order bend three 90 degree and form hook-shape structure 11 (21) in, left side plate and up and down the edge on two long limits of end plate all bend inwards earlier oppositely bend one 90 degree behind one 90 degree again, easement forms hook-shaped mouth 31 (41,51,61) of carving at last.Each left side plate and up and down end plate hook-shaped carve mouthful suitable with the interior hook-shape structure on each limit of door-plate, front and back respectively.Combined steel door leaf of the present utility model by left side plate hook-shaped carved mouth insert respectively before and after door-plate the right and left an interior hook-shape structure, up and down end plate hook-shaped carve mouth insert respectively before and after door-plate combine in the interior hook-shape structure on both sides up and down.
Combined steel door leaf of the present utility model is when making, just in time concordant behind four limits of door-plate before and after can making left side plate and end plate inserting up and down with door-plate, also can make left side plate and form a groove respectively behind four limits of door-plate before and after end plate inserts up and down, be inlaid in each groove concordant with weather strip 7 in addition with the both sides door-plate.This weather strip can be called anti-plume again, and the door that is provided with anti-plume is exactly a labeled door.
Combined steel door leaf of the present utility model can be formed security door, labeled door, thermal insulation door or soundproof door respectively by the material of filling different purposes at inner chamber.
Claims (7)
1, a kind of combined steel door leaf, comprise by the front and back door-plate, left side plate, the framework formed of end plate and the filler that is filled in the framework inner chamber up and down, it is characterized in that: the right and left of described front and back door-plate and up and down both sides all in opposite directions symmetry be bent into interior hook-shape structure, described left side plate and up and down the equal reverse symmetry in two long limits of end plate be bent into hook-shaped the carve mouth adaptive with the interior hook-shape structure of front and back door-plate, described combined steel door leaf by left side plate hook-shaped carved mouth be inserted in respectively before and after in the interior hook-shape structure of door-plate the right and left, with end plate up and down hook-shaped carve mouth be inserted in respectively before and after door-plate combine in the interior hook-shape structure on both sides up and down.
2, combined steel door leaf as claimed in claim 1 is characterized in that: about the door-plate of described front and back up and down the interior hook-shape structure on four limits bend inwards in proper order by the edge of door-plate and form interior hook and constitute.
3, combined steel door leaf as claimed in claim 2 is characterized in that: about the door-plate of described front and back up and down the interior hook-shape structure on four limits constitute by the edge of door-plate three 90 degree that bend inwards in proper order.
4, combined steel door leaf as claimed in claim 1 is characterized in that: described left side plate and the two long limits of end plate up and down hook-shaped carved mouthful edge by each side plate and end plate and bends inwards earlier one and oppositely bend curved, a last easement after curved again and become hook-shaped and constitute.
5, combined steel door leaf as claimed in claim 1 is characterized in that: described left side plate and the two long limits of end plate up and down hook-shaped carve mouthful a edge by each side plate and end plate bend inwards earlier oppositely bend one 90 degree behind one 90 degree again, easement becomes hook-shaped and constitutes at last.
6, combined steel door leaf as claimed in claim 5 is characterized in that: described left side plate and before and after end plate inserts up and down behind four limits of door-plate, left side plate is with end plate is just in time concordant with four limits of front and back door-plate up and down.
7, combined steel door leaf as claimed in claim 1, it is characterized in that: also comprise weather strip, described left side plate and form a groove respectively behind four limits of door-plate before and after end plate inserts up and down, described weather strip is inlaid in each groove concordant with the limit of both sides door-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520044663 CN2821109Y (en) | 2005-08-31 | 2005-08-31 | Combined steel door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520044663 CN2821109Y (en) | 2005-08-31 | 2005-08-31 | Combined steel door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2821109Y true CN2821109Y (en) | 2006-09-27 |
Family
ID=37017662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520044663 Expired - Fee Related CN2821109Y (en) | 2005-08-31 | 2005-08-31 | Combined steel door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2821109Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061649A (en) * | 2013-01-24 | 2013-04-24 | 常熟市诚信建材有限公司 | Mutually-embedded fastening type door leaf structure |
| CN105134038A (en) * | 2014-06-06 | 2015-12-09 | 宋伟滨 | Novel door leaf of fire-proof door |
-
2005
- 2005-08-31 CN CN 200520044663 patent/CN2821109Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061649A (en) * | 2013-01-24 | 2013-04-24 | 常熟市诚信建材有限公司 | Mutually-embedded fastening type door leaf structure |
| CN103061649B (en) * | 2013-01-24 | 2014-10-29 | 常熟市诚信建材有限公司 | Mutually-embedded fastening type door leaf structure |
| CN105134038A (en) * | 2014-06-06 | 2015-12-09 | 宋伟滨 | Novel door leaf of fire-proof door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060927 Termination date: 20120831 |