CN209398225U - Cast aluminium door with lightweight structure - Google Patents
Cast aluminium door with lightweight structure Download PDFInfo
- Publication number
- CN209398225U CN209398225U CN201821634893.5U CN201821634893U CN209398225U CN 209398225 U CN209398225 U CN 209398225U CN 201821634893 U CN201821634893 U CN 201821634893U CN 209398225 U CN209398225 U CN 209398225U
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- China
- Prior art keywords
- door
- plate
- bound edge
- aluminum profile
- glued
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Abstract
The utility model discloses the cast aluminium doors with lightweight structure, it includes combination door-plate, doorframe, and combination door-plate is hinged on doorframe.The combination door-plate includes molding aluminium sheet, glued door-plate, self-tapping screw, bound edge aluminum profile, angle connection sheet；The glued door-plate includes outer steel plate, interior steel plate, obturator.Molding aluminium sheet is laminated on the outer steel plate of glued door-plate, the alignment of four sides, the corresponding external door panel for being buckled in the outer steel plate of glued door-plate of glued door-plate catching groove is buckled at side in bound edge aluminum profile, angle connection sheet is inserted into the card slot of adjacent bound edge aluminum profile corresponding position, after adjusting half bound edge aluminum profile, it is uniformly distributed at card slot and squeezes into self-tapping screw.The features such as light-weight using having after this structure, pick-proof is good, easy to process, at low cost, and anticollision performance is strong, firmer；Built-in different obturator, can have antitheft or fire performance.
Description
Technical field
The utility model relates to security door technical fields, more particularly, to a kind of cast aluminium door with lightweight structure.
Background technique
Currently, cast aluminium door on the market uses external door panel for cast aluminium plate substantially, internal hilar plate is plank, middle layer two
It opens the door-plate that iron sheet is composed and does skeleton, then three pieces of plates superpositions splice integral casting together afterwards with the complete bound edge of aluminum profile
Aluminium door plate.
The product of this class formation has the disadvantage that
1. cast aluminium plate, plank cost are excessively high, the structure pick-proof performance of especially aluminum profile is also poor, and plank is easy cracking etc.,
Ordinary people is caused to be difficult to receive；
2. the exposed cap nut of aluminum profile of door-plate surrounding bound edge is unsightly, or another install additional adorns leather strap and increases workload；
3. it is especially heavy to be spliced into monoblock cast aluminium door-plate, causes cast aluminium door overweight and be not easy to carry, install.
For this purpose, many manufacturers and knowledgeable people carried out regarding to the issue above research and develop and manufacture experimently, but so far there has been no
Ideal product emerges.
Summary of the invention
In view of the deficiencies of the prior art, the utility model provides a kind of structurally reasonable simple；Product is passed through with aluminium alloy plate
Traditional cast aluminium plate is replaced after crossing compression molding, removes inside plank, using aluminum profile lines bound edge in outdoor side door plate surrounding, tool
There is the cast aluminium door of lightweight structure.The utility model is lighter than conventional cast aluminium door weight, and pick-proof effect is more preferable, processing is more convenient,
Cost is lower；Rolling aluminium sheet is after molding, and internal structure is finer and close, plate is firmer；Surface is more beautiful after spray treatment
It sees.
The technical scheme adopted by the utility model to solve the technical problem is as follows: the cast aluminium door with lightweight structure, packet
Include molding aluminium sheet, outer steel plate, obturator, interior steel plate, bound edge aluminum profile, doorframe etc..The cast aluminium with lightweight structure
Door are as follows: at one piece of glued door-plate, the bound edge aluminum profile of interconnection will be molded aluminium sheet and its for outer steel plate and interior steel plate combination
It is fixed together to form combination door-plate, sticks door-plate leather strap.It combines door-plate and doorframe is hinged.
The further scheme of the utility model, the combination door-plate are fixed together by bound edge aluminum profile and glued door-plate
Stile prying is formed, pick-proof effect is enhanced.
The further scheme of the utility model, the molding aluminium sheet pass through mold die mould using the aluminium thin plate of rolling
Afterwards, the intensity of plate internal structure compactness and whole plate is further improved, molding surface of aluminum plate is imitated by spray treatment
Fruit is better than casting aluminium sheet.
The further scheme of the utility model, the cavity between the outer steel plate and interior steel plate are interior equipped with obturator, filling
Body can be honeycomb paper, fire-resistant heat insulating material, anti-fire door core board, refractory cotton, the one of which of aviation aluminium foil.
The further scheme of the utility model is fixed with angle connection between the bound edge aluminum profile corner of the interconnection
Piece plays the role of adjustment bound edge aluminum profile corner and does not misplace.
The beneficial effects of the utility model are: first is that the combination door-plate of molding aluminium sheet and steel plate, relatively conventional cast aluminium
It is light-weight for door, it is at low cost；Second is that pick-proof is stronger after bound edge aluminum profile is combined with glued door-plate；Third is that after mold die mould
Aluminium sheet it is firmer, plate is more beautiful by surface spray treatment appearance.Fourth is that in cavity between outer steel plate and interior steel plate more
When changing filler, can have security door or fire resistant doorsets function.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the orthographic projection structural schematic diagram of the utility model.
Fig. 2 is the A-A the schematic diagram of the section structure of the utility model Fig. 1.
Fig. 3 is the orthographic projection structural schematic diagram that the utility model combines door-plate.
Fig. 4 is the B-B the schematic diagram of the section structure of the utility model Fig. 3.
Fig. 5 is the portion the Q partial enlargement structural representation of the utility model Fig. 4.
Fig. 6 is the utility model gluing door-plate rear projection structural schematic diagram.
Fig. 7 is the C-C the schematic diagram of the section structure of the utility model Fig. 6.
Fig. 8 is the utility model bound edge aluminium profile end face structural schematic diagram.
In figure, 1. bound edge aluminum profiles, 2. doorframes, 3. molding aluminium sheets, 4. obturators, steel plate in 5., 6. self-tapping screws, outside 7.
Steel plate, 8. jiaos of connection sheets, 9. external door panel button sides, 10. stile pryings, 11. glued door-plate catching grooves, 12. card slots.
Specific embodiment
Shown in Fig. 1 to Fig. 8, there is the specific embodiment of lightweight structure cast aluminium door for the utility model, it includes group
Door-plate, doorframe 2 are closed, combination door-plate is hinged on the cast aluminium door on doorframe 2.
In order to guarantee the pick-proof performance of cast aluminium door, bound edge aluminium in the cast aluminium door combination door-plate with lightweight structure
Have stile prying 10 corresponding with doorframe 2 at profile 1.
In order to mitigate the weight of cast aluminium door, the cast aluminium door combination door-plate with lightweight structure includes molding aluminium sheet
3, glued door-plate, self-tapping screw 6, bound edge aluminum profile 1, angle connection sheet 8.
Molding aluminium sheet 3 overlays on the outer steel plate 7 of glued door-plate, the alignment of four sides, glued door-plate catching groove in bound edge aluminum profile 1
The external door panel that the outer steel plate 7 of glued door-plate is buckled at 11 is buckled at side 9.
For the ease of the combination of the bound edge aluminum profile 1 of interconnection, the cast aluminium door combination with lightweight structure
On door-plate, angle connection sheet 8 is inserted into the card slot 12 of 1 corresponding position of adjacent two bound edge aluminum profiles, it is then uniform at card slot 12
Self-tapping screw 6 is squeezed into distribution.
The cast aluminium door gluing door-plate with lightweight structure is by outer steel plate 7, interior steel plate 5, obturator 4 are glued and
At.In order to guarantee the flatness, mechanical strength and antitheft or fire protecting performance of glued door-plate, between the outer steel plate 7, interior steel plate 5
Cavity in be equipped with obturator 4, obturator 4 can be honeycomb paper, fire-resistant heat insulating material, anti-fire door core board, refractory cotton, aviation aluminium
The one of which of foil.
The above, only one embodiment of the utility model, not makes in any form the utility model
Limitation, on the basis of not departing from the technical solution of the utility model, made simple modification, equivalent variations or modification are fallen
Enter the protection scope of the utility model.
Claims (5)
1. the cast aluminium door with lightweight structure, including combination door-plate and doorframe, the combination door-plate are hinged on the doorframe,
It is characterized by: the combination door-plate includes that molding aluminium sheet, glued door-plate and bound edge aluminum profile, the molding aluminium sheet are laminated on institute
It states on glued door-plate, the external door panel that the bound edge aluminum profile is coated on the glued door-plate surrounding is buckled on side.
2. the cast aluminium door according to claim 1 with lightweight structure, it is characterised in that: it is described gluing door-plate by outer steel plate,
Interior steel plate and obturator gluing form, and the obturator is arranged between the outer steel plate and the interior steel plate.
3. the cast aluminium door according to claim 1 with lightweight structure, it is characterised in that: the lateral bound edge aluminum profile with
Longitudinal bound edge aluminum profile corner is fixed with angle connection sheet, and the angle connection sheet is arranged on the inside of the bound edge aluminum profile
Card slot in.
4. the cast aluminium door according to claim 1 with lightweight structure, it is characterised in that: be provided on the bound edge aluminum profile
The corner of stile prying, the stile prying all uses fillet design.
5. the cast aluminium door according to claim 1 with lightweight structure, it is characterised in that: the bound edge aluminum profile and the glue
The connection type for closing door-plate is fastenedly connected for self-tapping screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821634893.5U CN209398225U (en) | 2018-10-09 | 2018-10-09 | Cast aluminium door with lightweight structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821634893.5U CN209398225U (en) | 2018-10-09 | 2018-10-09 | Cast aluminium door with lightweight structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209398225U true CN209398225U (en) | 2019-09-17 |
Family
ID=67876493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821634893.5U Active CN209398225U (en) | 2018-10-09 | 2018-10-09 | Cast aluminium door with lightweight structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209398225U (en) |
-
2018
- 2018-10-09 CN CN201821634893.5U patent/CN209398225U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |